This study compared the effects of two aquatic exercise programs, Halliwick and aquatic plyometric exercises (APE), on postural control and hand function in people with multiple sclerosis (pwMS). Thirty pwMS patients were randomly assigned to either the Halliwick or APE group and completed their assigned program twice a week for 8 weeks. Both groups showed significant improvements in hand dexterity and overall limits of stability, but the Halliwick group showed significantly greater improvements and completed the postural control test in a shorter time. This suggests that while both aquatic programs are effective, Halliwick may provide additional benefits for improving balance and hand function in pwMS.
An aquatic exercise program improved muscular strength, endurance, work and power in patients with multiple sclerosis. For the lower extremities, knee extensor peak torque significantly increased from pre- to mid-trial. Fatigue and work values improved significantly from pre- to post-trial. For the upper extremities, all force measurements significantly increased from pre- to post-trial. Power and total work values also improved significantly, though no significant change in fatigue was found. The results indicate aquatic exercise can induce positive changes to muscular functioning for individuals with multiple sclerosis.
Effects of Cold Water Immersion on Muscle OxygenationFernando Farias
Postexercise cold water immersion has been advocated to
athletes as a means of accelerating recovery and improving perform-
ance. Given the effects of cold water immersion on blood flflw,
evaluating in vivo changes in tissue oxygenation during cold water
immersion may help further our understanding of this recovery
modality. This study aimed to investigate the effects of cold water
immersion on muscle oxygenation and performance during repeated
bouts of fatiguing exercise in a group of healthy young adults.
Systematic review and meta analysis comparing land and aquatic exercise for p...FUAD HAZIME
This systematic review and meta-analysis compares the effects of aquatic exercise and land-based exercise on function, mobility, and other health outcomes for people with hip or knee arthritis. The review included 10 randomized controlled trials and found no significant differences in outcomes between the two exercise methods based on meta-analysis. However, the exercise programs varied considerably between trials and were poorly reported. The review identifies a need for further research comparing participant preferences for aquatic versus land-based exercise.
A comparison of 2 circuit exercise training techniques igbenito777
This study compared the metabolic, heart rate, and perceived exertion responses to circuit resistance training (CRT) using either a multistation isoinertial exercise system (MultiGym) or a customized system using Thera-Band resistance bands (ElasticGym) in people with paraplegia. Sixteen men and one woman with chronic paraplegia completed familiarization and testing on both systems. There were no significant differences in average oxygen consumption or heart rate between the two systems. However, average ratings of perceived exertion were significantly higher when using the ElasticGym system. The results suggest that CRT using a customized ElasticGym elicits similar metabolic and heart rate responses but greater perceived exertion compared to
Effects of Mendelshon maneuver on hyoid movement and UES openingArshelle Kibs
This study examined the effects of the Mendelsohn maneuver on swallowing physiology in 18 individuals with dysphagia following a stroke. Participants performed the maneuver, which involves voluntarily prolonging laryngeal elevation during swallowing, for 2 weeks as a rehabilitative exercise. Videofluoroscopic swallow studies found the maneuver significantly improved the duration and extent of hyoid bone movement and increased the duration of upper esophageal sphincter opening. The results suggest the Mendelsohn maneuver can positively impact the structural components and coordination of swallowing when used as a rehabilitative exercise.
Comparison of the effects of exercise in water and on land on the rehabilitat...FUAD HAZIME
1. The study compared the effects of rehabilitation exercises performed in water versus on land for patients who had undergone ACL reconstruction surgery.
2. Patients were randomly assigned to either a traditional land-based rehabilitation group or a pool rehabilitation group that performed identical exercises in water.
3. Outcome measures included range of motion, muscle strength, joint effusion, laxity, and functional scores, which were assessed at various intervals over the 8-week rehabilitation period.
4. Preliminary results found higher functional scores in the water group, less joint effusion, and similar results between groups for other outcomes. The study aimed to determine if water-based exercises provided benefits over traditional land exercises following ACL reconstruction.
This study examined bone mineral density (BMD) in 54 children and adolescents with juvenile idiopathic arthritis before and after a 12-week exercise program. The participants were randomly assigned to an exercise group or control group. The exercise group performed 100 two-footed jumps with a rope and muscle strength exercises 3 times per week. BMD was measured at the start, after 3 months, and after 6 months using dual-energy x-ray absorptiometry. The results showed that BMD values in the total body increased significantly in the exercise group after the program, while BMD measurements remained stable in the control group and for all participants remained within the normal reference range compared to other children. Thus, a short-
An aquatic exercise program improved muscular strength, endurance, work and power in patients with multiple sclerosis. For the lower extremities, knee extensor peak torque significantly increased from pre- to mid-trial. Fatigue and work values improved significantly from pre- to post-trial. For the upper extremities, all force measurements significantly increased from pre- to post-trial. Power and total work values also improved significantly, though no significant change in fatigue was found. The results indicate aquatic exercise can induce positive changes to muscular functioning for individuals with multiple sclerosis.
Effects of Cold Water Immersion on Muscle OxygenationFernando Farias
Postexercise cold water immersion has been advocated to
athletes as a means of accelerating recovery and improving perform-
ance. Given the effects of cold water immersion on blood flflw,
evaluating in vivo changes in tissue oxygenation during cold water
immersion may help further our understanding of this recovery
modality. This study aimed to investigate the effects of cold water
immersion on muscle oxygenation and performance during repeated
bouts of fatiguing exercise in a group of healthy young adults.
Systematic review and meta analysis comparing land and aquatic exercise for p...FUAD HAZIME
This systematic review and meta-analysis compares the effects of aquatic exercise and land-based exercise on function, mobility, and other health outcomes for people with hip or knee arthritis. The review included 10 randomized controlled trials and found no significant differences in outcomes between the two exercise methods based on meta-analysis. However, the exercise programs varied considerably between trials and were poorly reported. The review identifies a need for further research comparing participant preferences for aquatic versus land-based exercise.
A comparison of 2 circuit exercise training techniques igbenito777
This study compared the metabolic, heart rate, and perceived exertion responses to circuit resistance training (CRT) using either a multistation isoinertial exercise system (MultiGym) or a customized system using Thera-Band resistance bands (ElasticGym) in people with paraplegia. Sixteen men and one woman with chronic paraplegia completed familiarization and testing on both systems. There were no significant differences in average oxygen consumption or heart rate between the two systems. However, average ratings of perceived exertion were significantly higher when using the ElasticGym system. The results suggest that CRT using a customized ElasticGym elicits similar metabolic and heart rate responses but greater perceived exertion compared to
Effects of Mendelshon maneuver on hyoid movement and UES openingArshelle Kibs
This study examined the effects of the Mendelsohn maneuver on swallowing physiology in 18 individuals with dysphagia following a stroke. Participants performed the maneuver, which involves voluntarily prolonging laryngeal elevation during swallowing, for 2 weeks as a rehabilitative exercise. Videofluoroscopic swallow studies found the maneuver significantly improved the duration and extent of hyoid bone movement and increased the duration of upper esophageal sphincter opening. The results suggest the Mendelsohn maneuver can positively impact the structural components and coordination of swallowing when used as a rehabilitative exercise.
Comparison of the effects of exercise in water and on land on the rehabilitat...FUAD HAZIME
1. The study compared the effects of rehabilitation exercises performed in water versus on land for patients who had undergone ACL reconstruction surgery.
2. Patients were randomly assigned to either a traditional land-based rehabilitation group or a pool rehabilitation group that performed identical exercises in water.
3. Outcome measures included range of motion, muscle strength, joint effusion, laxity, and functional scores, which were assessed at various intervals over the 8-week rehabilitation period.
4. Preliminary results found higher functional scores in the water group, less joint effusion, and similar results between groups for other outcomes. The study aimed to determine if water-based exercises provided benefits over traditional land exercises following ACL reconstruction.
This study examined bone mineral density (BMD) in 54 children and adolescents with juvenile idiopathic arthritis before and after a 12-week exercise program. The participants were randomly assigned to an exercise group or control group. The exercise group performed 100 two-footed jumps with a rope and muscle strength exercises 3 times per week. BMD was measured at the start, after 3 months, and after 6 months using dual-energy x-ray absorptiometry. The results showed that BMD values in the total body increased significantly in the exercise group after the program, while BMD measurements remained stable in the control group and for all participants remained within the normal reference range compared to other children. Thus, a short-
This study investigated gait and balance in patients with Chronic Fatigue Syndrome (CFS) compared to healthy sedentary controls. 11 CFS patients and 11 matched controls performed balance and gait tests before and after a 15-minute sub-anaerobic exercise test on a bicycle ergometer. Results showed no significant differences in postural sway between groups before or after exercise. However, several gait parameters were significantly different between CFS patients and controls, confirming reports of gait abnormalities in CFS patients. These gait differences were not exacerbated by the light exercise test. Heart rate responses showed both groups exercised at similar loads, though CFS patients perceived it as higher exertion.
Electromyographic activity of selected trunk muscles in subjectsJuan Aguirre Vargas
This study evaluated electromyographic activity in trunk muscles of hemiparetic subjects and healthy controls during therapeutic exercises. The following were found:
1) The rectus abdominis muscle on the paretic side of hemiparetic subjects showed greater activation than the corresponding side in controls during several exercises, indicating compensatory strategies.
2) The non-paretic obliquus externus abdominis in hemiparetic subjects showed greater activation during leg elevation compared to other exercises.
3) No differences were found between groups in erector spinae activity or contraction onset times.
Postexercise Cold Water Immersion Benefits Are Not Greater than the Placebo E...Fernando Farias
A CWI placebo is also as effective as
CWI itself in the recovery of muscle strength over 48 h.
This can likely be attributed to improved subjective ratings
of pain and readiness for exercise, suggesting that the hy-
pothesized physiological benefits surrounding CWI may
be at least partly placebo related.
Blood Pressure Responses To Small And Large Muscle Dynamic Exercise In Older ...dgrinnell
This study examined the effects of aerobic fitness and sex on blood pressure responses to small muscle (knee extension) and large muscle (treadmill) exercise in older adults. The main findings were:
1) Blood pressure increased more during small muscle exercise compared to large muscle exercise for both men and women, regardless of fitness level.
2) Aerobic fitness attenuated the rise in blood pressure during small muscle exercise in older men but not women.
3) Aerobic fitness did not influence blood pressure responses to large muscle exercise for either sex.
This suggests that small muscle exercise elicits a greater blood pressure response than large muscle exercise in older adults, and fitness may help reduce this response in
1) The study examined electromyographic (EMG) activity in the anterior, middle, and posterior subdivisions of gluteus medius (GM) muscle during three weight-bearing exercises: wall squat, pelvic drop, and wall press.
2) The results showed significant differences in activation levels between the three GM subdivisions and between the three exercises.
3) The wall press produced the highest activation overall and was most effective at activating the posterior GM subdivision, which typically displays higher activation than the other two subdivisions.
This randomized clinical trial compared the effectiveness of anterior versus posterior glide joint mobilization techniques for improving shoulder external rotation range of motion in patients with adhesive capsulitis. Twenty subjects with primary adhesive capsulitis and external rotation deficits were randomly assigned to receive either anterior or posterior glide mobilization plus therapeutic ultrasound and exercise over six sessions. Shoulder external rotation range of motion was measured initially and after each session. The group receiving posterior glide mobilization showed significantly greater improvement in external rotation range of motion compared to the group receiving anterior glide mobilization. Both groups had significant decreases in pain.
The document examines back muscle activity during three traditional mat Pilates exercises - swimming, single leg kick with static prone back extension, and double leg kick - through surface electromyography of healthy adult females. The study found that swimming increased lumbar extensor muscle activity the most at 29% on average compared to the other two exercises. Double leg kicking produced significantly more back muscle activation than single leg kicking. Overall, back muscle activation during the exercises ranged from 15-61% of participants' maximum voluntary isometric contraction levels.
This study examined the effects of kinesio taping in addition to physical therapy on seated postural control in 30 children with spastic diplegic cerebral palsy between 10-16 months of age. The children were randomly assigned to a study group that received kinesio taping applied to paraspinal muscles in addition to physical therapy, or a control group that received only physical therapy. Both groups showed improvements in kyphotic angle, Cobb's angle, and GMFM seated scores after treatment, but the study group showed significantly greater improvements, suggesting kinesio taping is a beneficial addition to physical therapy for improving seated posture and trunk control in children with spastic diplegic cerebral palsy.
This meta-analysis reviewed 16 randomized controlled trials comparing the effectiveness of motor control exercises (MCE) to other treatments for chronic or recurrent low back pain. The analysis found that MCE was superior to general exercise in reducing both disability in the short, intermediate, and long term, and pain in the short and intermediate term. MCE was also superior to minimal interventions like advice or placebo for both pain and disability outcomes at all time periods. Compared to spinal manual therapy, MCE demonstrated superior results for reducing disability but not pain. The studies varied in quality but provided evidence that MCE can better improve pain and disability for low back pain over the short to long term compared to other common treatments.
Comparison between Effectiveness of Hand Arm Bimanual Intensive Training and ...ijtsrd
Background and Objective: According to world Health Organization (WHO) stroke is defined as œrapidly developing clinical sign of focal (or global) disturbance of cerebral function lasting more than 24 hours or leading to death, with no apparent cause other than vascular origin.1 Focal neurological deficits must persists for at least 24 hours, motor deficits are characterized by paralysis (hemiplegia) or weakness (hemiparesis), typically on the side of the body opposite site of lesion.Materials and Methods: The study was performed among 30 patients of both genders, aged 45-60 years. Subjects were selected on the basis of inclusion criteria and randomly divided into two groups by convenience sampling and allocating alternate patient group A and group B, 15 in each group. Group A was treated with Repetitive Facilitation Exercises (RFE), Group B was treated with Hand Arm Bimanual Intensive Training (HABIT). Baseline assessments were taken using WMFT and FMA and data was analyzed.Results: The groups showed significant differences in WMFT and FMA variables. But on comparing the mean of both the groups: there was no significant difference between both the groups. Conclusion: This study concluded that RFE and HABIT both are effective in treatment of patients with hemiparesis. Dr. Shilpy Jetly | Sukhwinder Kaur | Dr. Jaspinder Kaur"Comparison between Effectiveness of Hand Arm Bimanual Intensive Training and Repetitive Facilitation Exercises on Upper Limb Functions In Post Stroke Hemiparetic Patients" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-1 | Issue-5 , August 2017, URL: http://www.ijtsrd.com/papers/ijtsrd2375.pdf http://www.ijtsrd.com/medicine/other/2375/comparison-between-effectiveness-of-hand-arm-bimanual-intensive-training-and-repetitive-facilitation-exercises-on-upper-limb-functions-in-post-stroke-hemiparetic-patients/dr-shilpy-jetly
1) The study examined the effects of kinesio taping applied prior to proprioceptive neuromuscular facilitation (PNF) treatment on lower extremity proprioception in hemiplegic patients post-stroke.
2) 30 post-stroke patients were randomly assigned to an experimental group that received PNF and kinesio taping or a control group that received neurodevelopmental treatment.
3) The experimental group showed statistically significant improvements in balance, ankle dorsiflexion, and walking speed compared to the control group. The results suggest that applying kinesio taping before rehabilitation positively influences functional recovery in post-stroke patients.
Educational intervation on water intake impoves hyration status and enhances ...Christina Gkaragkouni
An educational intervention was conducted with young athletes to evaluate if increasing water intake could improve exercise performance in hot conditions. Ninety-two athletes were divided into a control and intervention group. The intervention group received education on hydration and had improved water access. This led to improved hydration status in the intervention group as measured by urine tests, but not in the control group. Only the intervention group showed improved performance on an endurance running test after the intervention. The study demonstrates that improving hydration status through increased water intake can enhance exercise performance in young athletes training in heat.
Post exercise cold water immersion benefits are not greater than the placebo ...Fernando Farias
This study examined the effects of cold water immersion (CWI), thermoneutral water immersion placebo (TWP), and thermoneutral water immersion control (TWI) on recovery from high-intensity interval training. Thirty males performed interval sprints followed by 15 minutes of one of the three recovery conditions. The study found that ratings of readiness for exercise, pain, and vigor were significantly better in CWI and TWP compared to TWI, but similar between CWI and TWP. This suggests that the benefits of CWI may be partly due to the placebo effect rather than just physiological factors.
Medically-Directed Water Therapy Programs in ArizonaKyle Menkosky
There were limitations to gathering data about medically-directed water therapy programs in Arizona via telephone survey. Only 20 of 31 identified programs responded, and the self-reported data did not always provide specific measurable information. Water-based exercise offers benefits like reduced joint stress compared to land exercises. It can increase stroke volume and decrease heart rate through hydrostatic pressure effects. However, those with recent heart issues may face risks, so supervision is advised. The study identified 31 such programs in Arizona and gathered data from 20 via survey about their services and eligibility requirements.
This study investigated the effects of intravenous (IV) versus oral rehydration on physiological responses and performance during exercise in the heat. Eight endurance-trained cyclists underwent dehydration of 4% body weight, then were rehydrated with either no fluid (control), oral fluid, or IV fluid over 20 minutes. They then cycled at 70% VO2max in heat until exhaustion. Exercise time was longer after oral or IV rehydration compared to control, but similar between oral and IV. Certain physiological parameters were better maintained with oral rehydration during exercise. While no significant performance difference was found between oral and IV rehydration, trends suggest oral rehydration may be advantageous for elite athletes.
This study analyzed muscle activation in the legs during different variations of the leg press exercise performed at submaximum effort levels. Fourteen women performed three types of leg presses - 45° leg press, high leg press, and low leg press - at 40% and 80% of their maximum weight capacity. Electromyography was used to measure activation of the rectus femoris, vastus lateralis, biceps femoris, gastrocnemius, and gluteus maximus muscles. The results showed that mechanical changes from the different exercises affected muscle activation levels in a load-dependent manner. At moderate effort levels, the rectus femoris and gastrocnemius muscles showed greater activation during the 45° leg press and low
This study analyzed muscle activation in the legs during different variations of the leg press exercise at submaximum effort levels. Fourteen women performed three variations of the leg press - 45° leg press, high leg press, and low leg press - at 40% and 80% of their maximum weight. Electromyography was used to measure muscle activation in the rectus femoris, vastus lateralis, biceps femoris, gastrocnemius, and gluteus maximus muscles. The results showed that mechanical changes and load levels affected muscle activation patterns. At moderate effort, the rectus femoris and gastrocnemius were more active in the 45° and low leg presses compared to the high leg press. At high
1. Continuous CSF sampling studies are generally well tolerated, with the most common adverse events being post-dural puncture headache and back pain.
2. Some patient groups, such as females, the elderly, and those with mood disorders, report a higher frequency of adverse events.
3. Factors such as larger CSF needle size, higher CSF volumes removed, and multiple sampling periods increased adverse event rates, while smaller needle sizes reduced adverse events.
4. CSF sampling windows of 26-36 hours were equally tolerated, and a 14-day interval between repeated sampling allowed for good tolerability.
HAL for Gait Training in MS:
- Improve gait parameters
- Decrease fatigue
- Improve balance and mobility
- Increase walking endurance
HAL: Hybrid Assistive Limb
- Powered exoskeleton suit
- Sensors in suit detect bioelectric signals from muscles
- Suit assists voluntary limb movement
Ongoing Study: Not yet published
Long-Term Effect of Exercise Therapyand Patient Education on.docxwkyra78
Long-Term Effect of Exercise Therapy
and Patient Education on Impairments
and Activity Limitations in People
With Hip Osteoarthritis: Secondary
Outcome Analysis of a Randomized
Clinical Trial
Ida Svege, Linda Fernandes, Lars Nordsletten, Inger Holm, May Arna Risberg
Background. The effect of exercise on specific impairments and activity limitations in
people with hip osteoarthritis (OA) is limited.
Objective. The study objective was to evaluate the long-term effect of exercise therapy and
patient education on range of motion (ROM), muscle strength, physical fitness, walking
capacity, and pain during walking in people with hip OA.
Design. This was a secondary outcome analysis of a randomized clinical trial.
Setting. The setting was a university hospital.
Participants. One hundred nine people with clinically and radiographically evident hip
OA were randomly allocated to receive both exercise therapy and patient education (exercise
group) or patient education only (control group).
Intervention. All participants attended a patient education program consisting of 3 group
meetings led by 2 physical therapists. Two other physical therapists were responsible for
providing the exercise therapy program, consisting of 2 or 3 weekly sessions of strengthening,
functional, and stretching exercises over 12 weeks. Both interventions were conducted at a
sports medicine clinic.
Measurements. Outcome measures included ROM, isokinetic muscle strength, predicted
maximal oxygen consumption determined with the Astrand bicycle ergometer test, and
distance and pain during the Six-Minute Walk Test (6MWT). Follow-up assessments were
conducted 4, 10, and 29 months after enrollment by 5 physical therapists who were unaware
of group allocations.
Results. No significant group differences were found for ROM, muscle strength, predicted
maximal oxygen consumption, or distance during the 6MWT over the follow-up period, but
the exercise group had less pain during the 6MWT than the control group at 10 months (mean
difference��8.5 mm; 95% confidence interval��16.1, �0.9) and 29 months (mean differ-
ence��9.3 mm; 95% confidence interval��18.1, �0.6).
Limitations. Limitations of the study were reduced statistical power and 53% rate of
adherence to the exercise therapy program.
Conclusions. The previously described effect of exercise on self-reported function was
not reflected by beneficial results for ROM, muscle strength, physical fitness, and walking
capacity, but exercise in addition to patient education resulted in less pain during walking in
the long term.
I. Svege, PT, PhD, Norwegian
Research Center for Active Reha-
bilitation, Department of Ortho-
paedics, Oslo University Hospital,
Kirkeveien 166, 0450 Oslo, Nor-
way. Address all correspondence
to Dr Svege at: [email protected]
ous-hf.no.
L. Fernandes, PT, PhD, Norwegian
Research Center for Active Reha-
bilitation, Department of Ortho-
paedics, Oslo University Hospital,
and Department of Orthopaedic
Surgery and T.
These lecture slides, by Dr Sidra Arshad, offer a simplified look into the mechanisms involved in the regulation of respiration:
Learning objectives:
1. Describe the organisation of respiratory center
2. Describe the nervous control of inspiration and respiratory rhythm
3. Describe the functions of the dorsal and respiratory groups of neurons
4. Describe the influences of the Pneumotaxic and Apneustic centers
5. Explain the role of Hering-Breur inflation reflex in regulation of inspiration
6. Explain the role of central chemoreceptors in regulation of respiration
7. Explain the role of peripheral chemoreceptors in regulation of respiration
8. Explain the regulation of respiration during exercise
9. Integrate the respiratory regulatory mechanisms
10. Describe the Cheyne-Stokes breathing
Study Resources:
1. Chapter 42, Guyton and Hall Textbook of Medical Physiology, 14th edition
2. Chapter 36, Ganong’s Review of Medical Physiology, 26th edition
3. Chapter 13, Human Physiology by Lauralee Sherwood, 9th edition
One health condition that is becoming more common day by day is diabetes.
According to research conducted by the National Family Health Survey of India, diabetic cases show a projection which might increase to 10.4% by 2030.
This study investigated gait and balance in patients with Chronic Fatigue Syndrome (CFS) compared to healthy sedentary controls. 11 CFS patients and 11 matched controls performed balance and gait tests before and after a 15-minute sub-anaerobic exercise test on a bicycle ergometer. Results showed no significant differences in postural sway between groups before or after exercise. However, several gait parameters were significantly different between CFS patients and controls, confirming reports of gait abnormalities in CFS patients. These gait differences were not exacerbated by the light exercise test. Heart rate responses showed both groups exercised at similar loads, though CFS patients perceived it as higher exertion.
Electromyographic activity of selected trunk muscles in subjectsJuan Aguirre Vargas
This study evaluated electromyographic activity in trunk muscles of hemiparetic subjects and healthy controls during therapeutic exercises. The following were found:
1) The rectus abdominis muscle on the paretic side of hemiparetic subjects showed greater activation than the corresponding side in controls during several exercises, indicating compensatory strategies.
2) The non-paretic obliquus externus abdominis in hemiparetic subjects showed greater activation during leg elevation compared to other exercises.
3) No differences were found between groups in erector spinae activity or contraction onset times.
Postexercise Cold Water Immersion Benefits Are Not Greater than the Placebo E...Fernando Farias
A CWI placebo is also as effective as
CWI itself in the recovery of muscle strength over 48 h.
This can likely be attributed to improved subjective ratings
of pain and readiness for exercise, suggesting that the hy-
pothesized physiological benefits surrounding CWI may
be at least partly placebo related.
Blood Pressure Responses To Small And Large Muscle Dynamic Exercise In Older ...dgrinnell
This study examined the effects of aerobic fitness and sex on blood pressure responses to small muscle (knee extension) and large muscle (treadmill) exercise in older adults. The main findings were:
1) Blood pressure increased more during small muscle exercise compared to large muscle exercise for both men and women, regardless of fitness level.
2) Aerobic fitness attenuated the rise in blood pressure during small muscle exercise in older men but not women.
3) Aerobic fitness did not influence blood pressure responses to large muscle exercise for either sex.
This suggests that small muscle exercise elicits a greater blood pressure response than large muscle exercise in older adults, and fitness may help reduce this response in
1) The study examined electromyographic (EMG) activity in the anterior, middle, and posterior subdivisions of gluteus medius (GM) muscle during three weight-bearing exercises: wall squat, pelvic drop, and wall press.
2) The results showed significant differences in activation levels between the three GM subdivisions and between the three exercises.
3) The wall press produced the highest activation overall and was most effective at activating the posterior GM subdivision, which typically displays higher activation than the other two subdivisions.
This randomized clinical trial compared the effectiveness of anterior versus posterior glide joint mobilization techniques for improving shoulder external rotation range of motion in patients with adhesive capsulitis. Twenty subjects with primary adhesive capsulitis and external rotation deficits were randomly assigned to receive either anterior or posterior glide mobilization plus therapeutic ultrasound and exercise over six sessions. Shoulder external rotation range of motion was measured initially and after each session. The group receiving posterior glide mobilization showed significantly greater improvement in external rotation range of motion compared to the group receiving anterior glide mobilization. Both groups had significant decreases in pain.
The document examines back muscle activity during three traditional mat Pilates exercises - swimming, single leg kick with static prone back extension, and double leg kick - through surface electromyography of healthy adult females. The study found that swimming increased lumbar extensor muscle activity the most at 29% on average compared to the other two exercises. Double leg kicking produced significantly more back muscle activation than single leg kicking. Overall, back muscle activation during the exercises ranged from 15-61% of participants' maximum voluntary isometric contraction levels.
This study examined the effects of kinesio taping in addition to physical therapy on seated postural control in 30 children with spastic diplegic cerebral palsy between 10-16 months of age. The children were randomly assigned to a study group that received kinesio taping applied to paraspinal muscles in addition to physical therapy, or a control group that received only physical therapy. Both groups showed improvements in kyphotic angle, Cobb's angle, and GMFM seated scores after treatment, but the study group showed significantly greater improvements, suggesting kinesio taping is a beneficial addition to physical therapy for improving seated posture and trunk control in children with spastic diplegic cerebral palsy.
This meta-analysis reviewed 16 randomized controlled trials comparing the effectiveness of motor control exercises (MCE) to other treatments for chronic or recurrent low back pain. The analysis found that MCE was superior to general exercise in reducing both disability in the short, intermediate, and long term, and pain in the short and intermediate term. MCE was also superior to minimal interventions like advice or placebo for both pain and disability outcomes at all time periods. Compared to spinal manual therapy, MCE demonstrated superior results for reducing disability but not pain. The studies varied in quality but provided evidence that MCE can better improve pain and disability for low back pain over the short to long term compared to other common treatments.
Comparison between Effectiveness of Hand Arm Bimanual Intensive Training and ...ijtsrd
Background and Objective: According to world Health Organization (WHO) stroke is defined as œrapidly developing clinical sign of focal (or global) disturbance of cerebral function lasting more than 24 hours or leading to death, with no apparent cause other than vascular origin.1 Focal neurological deficits must persists for at least 24 hours, motor deficits are characterized by paralysis (hemiplegia) or weakness (hemiparesis), typically on the side of the body opposite site of lesion.Materials and Methods: The study was performed among 30 patients of both genders, aged 45-60 years. Subjects were selected on the basis of inclusion criteria and randomly divided into two groups by convenience sampling and allocating alternate patient group A and group B, 15 in each group. Group A was treated with Repetitive Facilitation Exercises (RFE), Group B was treated with Hand Arm Bimanual Intensive Training (HABIT). Baseline assessments were taken using WMFT and FMA and data was analyzed.Results: The groups showed significant differences in WMFT and FMA variables. But on comparing the mean of both the groups: there was no significant difference between both the groups. Conclusion: This study concluded that RFE and HABIT both are effective in treatment of patients with hemiparesis. Dr. Shilpy Jetly | Sukhwinder Kaur | Dr. Jaspinder Kaur"Comparison between Effectiveness of Hand Arm Bimanual Intensive Training and Repetitive Facilitation Exercises on Upper Limb Functions In Post Stroke Hemiparetic Patients" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-1 | Issue-5 , August 2017, URL: http://www.ijtsrd.com/papers/ijtsrd2375.pdf http://www.ijtsrd.com/medicine/other/2375/comparison-between-effectiveness-of-hand-arm-bimanual-intensive-training-and-repetitive-facilitation-exercises-on-upper-limb-functions-in-post-stroke-hemiparetic-patients/dr-shilpy-jetly
1) The study examined the effects of kinesio taping applied prior to proprioceptive neuromuscular facilitation (PNF) treatment on lower extremity proprioception in hemiplegic patients post-stroke.
2) 30 post-stroke patients were randomly assigned to an experimental group that received PNF and kinesio taping or a control group that received neurodevelopmental treatment.
3) The experimental group showed statistically significant improvements in balance, ankle dorsiflexion, and walking speed compared to the control group. The results suggest that applying kinesio taping before rehabilitation positively influences functional recovery in post-stroke patients.
Educational intervation on water intake impoves hyration status and enhances ...Christina Gkaragkouni
An educational intervention was conducted with young athletes to evaluate if increasing water intake could improve exercise performance in hot conditions. Ninety-two athletes were divided into a control and intervention group. The intervention group received education on hydration and had improved water access. This led to improved hydration status in the intervention group as measured by urine tests, but not in the control group. Only the intervention group showed improved performance on an endurance running test after the intervention. The study demonstrates that improving hydration status through increased water intake can enhance exercise performance in young athletes training in heat.
Post exercise cold water immersion benefits are not greater than the placebo ...Fernando Farias
This study examined the effects of cold water immersion (CWI), thermoneutral water immersion placebo (TWP), and thermoneutral water immersion control (TWI) on recovery from high-intensity interval training. Thirty males performed interval sprints followed by 15 minutes of one of the three recovery conditions. The study found that ratings of readiness for exercise, pain, and vigor were significantly better in CWI and TWP compared to TWI, but similar between CWI and TWP. This suggests that the benefits of CWI may be partly due to the placebo effect rather than just physiological factors.
Medically-Directed Water Therapy Programs in ArizonaKyle Menkosky
There were limitations to gathering data about medically-directed water therapy programs in Arizona via telephone survey. Only 20 of 31 identified programs responded, and the self-reported data did not always provide specific measurable information. Water-based exercise offers benefits like reduced joint stress compared to land exercises. It can increase stroke volume and decrease heart rate through hydrostatic pressure effects. However, those with recent heart issues may face risks, so supervision is advised. The study identified 31 such programs in Arizona and gathered data from 20 via survey about their services and eligibility requirements.
This study investigated the effects of intravenous (IV) versus oral rehydration on physiological responses and performance during exercise in the heat. Eight endurance-trained cyclists underwent dehydration of 4% body weight, then were rehydrated with either no fluid (control), oral fluid, or IV fluid over 20 minutes. They then cycled at 70% VO2max in heat until exhaustion. Exercise time was longer after oral or IV rehydration compared to control, but similar between oral and IV. Certain physiological parameters were better maintained with oral rehydration during exercise. While no significant performance difference was found between oral and IV rehydration, trends suggest oral rehydration may be advantageous for elite athletes.
This study analyzed muscle activation in the legs during different variations of the leg press exercise performed at submaximum effort levels. Fourteen women performed three types of leg presses - 45° leg press, high leg press, and low leg press - at 40% and 80% of their maximum weight capacity. Electromyography was used to measure activation of the rectus femoris, vastus lateralis, biceps femoris, gastrocnemius, and gluteus maximus muscles. The results showed that mechanical changes from the different exercises affected muscle activation levels in a load-dependent manner. At moderate effort levels, the rectus femoris and gastrocnemius muscles showed greater activation during the 45° leg press and low
This study analyzed muscle activation in the legs during different variations of the leg press exercise at submaximum effort levels. Fourteen women performed three variations of the leg press - 45° leg press, high leg press, and low leg press - at 40% and 80% of their maximum weight. Electromyography was used to measure muscle activation in the rectus femoris, vastus lateralis, biceps femoris, gastrocnemius, and gluteus maximus muscles. The results showed that mechanical changes and load levels affected muscle activation patterns. At moderate effort, the rectus femoris and gastrocnemius were more active in the 45° and low leg presses compared to the high leg press. At high
1. Continuous CSF sampling studies are generally well tolerated, with the most common adverse events being post-dural puncture headache and back pain.
2. Some patient groups, such as females, the elderly, and those with mood disorders, report a higher frequency of adverse events.
3. Factors such as larger CSF needle size, higher CSF volumes removed, and multiple sampling periods increased adverse event rates, while smaller needle sizes reduced adverse events.
4. CSF sampling windows of 26-36 hours were equally tolerated, and a 14-day interval between repeated sampling allowed for good tolerability.
HAL for Gait Training in MS:
- Improve gait parameters
- Decrease fatigue
- Improve balance and mobility
- Increase walking endurance
HAL: Hybrid Assistive Limb
- Powered exoskeleton suit
- Sensors in suit detect bioelectric signals from muscles
- Suit assists voluntary limb movement
Ongoing Study: Not yet published
Long-Term Effect of Exercise Therapyand Patient Education on.docxwkyra78
Long-Term Effect of Exercise Therapy
and Patient Education on Impairments
and Activity Limitations in People
With Hip Osteoarthritis: Secondary
Outcome Analysis of a Randomized
Clinical Trial
Ida Svege, Linda Fernandes, Lars Nordsletten, Inger Holm, May Arna Risberg
Background. The effect of exercise on specific impairments and activity limitations in
people with hip osteoarthritis (OA) is limited.
Objective. The study objective was to evaluate the long-term effect of exercise therapy and
patient education on range of motion (ROM), muscle strength, physical fitness, walking
capacity, and pain during walking in people with hip OA.
Design. This was a secondary outcome analysis of a randomized clinical trial.
Setting. The setting was a university hospital.
Participants. One hundred nine people with clinically and radiographically evident hip
OA were randomly allocated to receive both exercise therapy and patient education (exercise
group) or patient education only (control group).
Intervention. All participants attended a patient education program consisting of 3 group
meetings led by 2 physical therapists. Two other physical therapists were responsible for
providing the exercise therapy program, consisting of 2 or 3 weekly sessions of strengthening,
functional, and stretching exercises over 12 weeks. Both interventions were conducted at a
sports medicine clinic.
Measurements. Outcome measures included ROM, isokinetic muscle strength, predicted
maximal oxygen consumption determined with the Astrand bicycle ergometer test, and
distance and pain during the Six-Minute Walk Test (6MWT). Follow-up assessments were
conducted 4, 10, and 29 months after enrollment by 5 physical therapists who were unaware
of group allocations.
Results. No significant group differences were found for ROM, muscle strength, predicted
maximal oxygen consumption, or distance during the 6MWT over the follow-up period, but
the exercise group had less pain during the 6MWT than the control group at 10 months (mean
difference��8.5 mm; 95% confidence interval��16.1, �0.9) and 29 months (mean differ-
ence��9.3 mm; 95% confidence interval��18.1, �0.6).
Limitations. Limitations of the study were reduced statistical power and 53% rate of
adherence to the exercise therapy program.
Conclusions. The previously described effect of exercise on self-reported function was
not reflected by beneficial results for ROM, muscle strength, physical fitness, and walking
capacity, but exercise in addition to patient education resulted in less pain during walking in
the long term.
I. Svege, PT, PhD, Norwegian
Research Center for Active Reha-
bilitation, Department of Ortho-
paedics, Oslo University Hospital,
Kirkeveien 166, 0450 Oslo, Nor-
way. Address all correspondence
to Dr Svege at: [email protected]
ous-hf.no.
L. Fernandes, PT, PhD, Norwegian
Research Center for Active Reha-
bilitation, Department of Ortho-
paedics, Oslo University Hospital,
and Department of Orthopaedic
Surgery and T.
Similar to Halliwick e esclerose multipla.pdf (20)
These lecture slides, by Dr Sidra Arshad, offer a simplified look into the mechanisms involved in the regulation of respiration:
Learning objectives:
1. Describe the organisation of respiratory center
2. Describe the nervous control of inspiration and respiratory rhythm
3. Describe the functions of the dorsal and respiratory groups of neurons
4. Describe the influences of the Pneumotaxic and Apneustic centers
5. Explain the role of Hering-Breur inflation reflex in regulation of inspiration
6. Explain the role of central chemoreceptors in regulation of respiration
7. Explain the role of peripheral chemoreceptors in regulation of respiration
8. Explain the regulation of respiration during exercise
9. Integrate the respiratory regulatory mechanisms
10. Describe the Cheyne-Stokes breathing
Study Resources:
1. Chapter 42, Guyton and Hall Textbook of Medical Physiology, 14th edition
2. Chapter 36, Ganong’s Review of Medical Physiology, 26th edition
3. Chapter 13, Human Physiology by Lauralee Sherwood, 9th edition
One health condition that is becoming more common day by day is diabetes.
According to research conducted by the National Family Health Survey of India, diabetic cases show a projection which might increase to 10.4% by 2030.
Histololgy of Female Reproductive System.pptxAyeshaZaid1
Dive into an in-depth exploration of the histological structure of female reproductive system with this comprehensive lecture. Presented by Dr. Ayesha Irfan, Assistant Professor of Anatomy, this presentation covers the Gross anatomy and functional histology of the female reproductive organs. Ideal for students, educators, and anyone interested in medical science, this lecture provides clear explanations, detailed diagrams, and valuable insights into female reproductive system. Enhance your knowledge and understanding of this essential aspect of human biology.
- Video recording of this lecture in English language: https://youtu.be/Pt1nA32sdHQ
- Video recording of this lecture in Arabic language: https://youtu.be/uFdc9F0rlP0
- Link to download the book free: https://nephrotube.blogspot.com/p/nephrotube-nephrology-books.html
- Link to NephroTube website: www.NephroTube.com
- Link to NephroTube social media accounts: https://nephrotube.blogspot.com/p/join-nephrotube-on-social-media.html
Muktapishti is a traditional Ayurvedic preparation made from Shoditha Mukta (Purified Pearl), is believed to help regulate thyroid function and reduce symptoms of hyperthyroidism due to its cooling and balancing properties. Clinical evidence on its efficacy remains limited, necessitating further research to validate its therapeutic benefits.
Cell Therapy Expansion and Challenges in Autoimmune DiseaseHealth Advances
There is increasing confidence that cell therapies will soon play a role in the treatment of autoimmune disorders, but the extent of this impact remains to be seen. Early readouts on autologous CAR-Ts in lupus are encouraging, but manufacturing and cost limitations are likely to restrict access to highly refractory patients. Allogeneic CAR-Ts have the potential to broaden access to earlier lines of treatment due to their inherent cost benefits, however they will need to demonstrate comparable or improved efficacy to established modalities.
In addition to infrastructure and capacity constraints, CAR-Ts face a very different risk-benefit dynamic in autoimmune compared to oncology, highlighting the need for tolerable therapies with low adverse event risk. CAR-NK and Treg-based therapies are also being developed in certain autoimmune disorders and may demonstrate favorable safety profiles. Several novel non-cell therapies such as bispecific antibodies, nanobodies, and RNAi drugs, may also offer future alternative competitive solutions with variable value propositions.
Widespread adoption of cell therapies will not only require strong efficacy and safety data, but also adapted pricing and access strategies. At oncology-based price points, CAR-Ts are unlikely to achieve broad market access in autoimmune disorders, with eligible patient populations that are potentially orders of magnitude greater than the number of currently addressable cancer patients. Developers have made strides towards reducing cell therapy COGS while improving manufacturing efficiency, but payors will inevitably restrict access until more sustainable pricing is achieved.
Despite these headwinds, industry leaders and investors remain confident that cell therapies are poised to address significant unmet need in patients suffering from autoimmune disorders. However, the extent of this impact on the treatment landscape remains to be seen, as the industry rapidly approaches an inflection point.
Integrating Ayurveda into Parkinson’s Management: A Holistic ApproachAyurveda ForAll
Explore the benefits of combining Ayurveda with conventional Parkinson's treatments. Learn how a holistic approach can manage symptoms, enhance well-being, and balance body energies. Discover the steps to safely integrate Ayurvedic practices into your Parkinson’s care plan, including expert guidance on diet, herbal remedies, and lifestyle modifications.
Promoting Wellbeing - Applied Social Psychology - Psychology SuperNotesPsychoTech Services
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Travel vaccination in Manchester offers comprehensive immunization services for individuals planning international trips. Expert healthcare providers administer vaccines tailored to your destination, ensuring you stay protected against various diseases. Conveniently located clinics and flexible appointment options make it easy to get the necessary shots before your journey. Stay healthy and travel with confidence by getting vaccinated in Manchester. Visit us: www.nxhealthcare.co.uk
1. 249
Original Article
Effects of aquatic exercises on postural control and hand
function in Multiple Sclerosis: Halliwick versus Aquatic
Plyometric Exercises: a randomised trial
Baris Gurpinar1
, Bilge Kara1
, Egemen Idiman2
1
Dokuz Eylul University School of Physical Therapy and Rehabilitation, Izmir, Turkey; 2
Private Clinic, Izmir, Turkey
Introduction
Multiple Sclerosis (MS) is a degenerative central nervous
system disease characterized by demyelination and axonal
damage1
. Even though symptoms vary individually, walking
impairment, upper limb dysfunction, and balance problems
are the most common and disabling problems in MS2
.
Postural control is essential for gait, balance and extremity
movementswhichalsorelatestofunctionalandindependence
status3,4
. Postural control involves alignment and movement
of the trunk and head as well as coordination of movement
strategies during disturbance of stability to maintain
the stabilization of centre of gravity (CoG)5,6
. Measuring
disturbance of the balance when CoG stays within the limits
of the base of support is known as the limits of stability (LoS).
Studies have shown that people with MS (pwMS) are limited
and slower in their LoS7
which contributes to increased fall
risk. A well-controlled posture provides improved upper
limb function which has been shown to be limited in almost
75% of pwMS due to weakness, spasticity or tremor2,8
. It a
known fact that hand dexterity is an indicator of fall risk due
to neuromuscular impairment and/or abnormalities in the
corpus callosum in pwMS9
.
There are many different treatment approaches focused
on physical activity, self-management, and quality of life for
pwMS. Exercise therapy (ET) is one of the most important
treatments to maintain and improve functional status2
.
A plethora of studies have shown that ET has a significant
positive effect on various symptoms yet there has been no
consensus on the optimal exercise prescription for pwMS10,11
.
Aquatic therapy (AT) provides a safe and effective
environment for many therapeutic purposes. Along with
hydrodynamic properties of water, immersion effects change
the response of ET. Bansi et al. showed that BDNF was
Abstract
Objectives: Postural control and hand dexterity are significantly impaired in people with multiple sclerosis (pwMS).
Aquatic interventions may have additional benefits in the treatment of pwMS. The purpose of this study is to compare the
effects of two different aquatic exercises on postural control and hand function. Methods: Thirty pwMS, relapsing-remitting
type were randomly divided into a Halliwick (Hallw) and an Aquatic Plyometric Exercise (APE) group. The Limits of Stability
test was used to evaluate postural control using the Biodex Balance System. The Nine-Hole Peg Test was used to evaluate
hand dexterity. Both exercise interventions were performed twice a week for 8 weeks, in a pool with a depth of 120 cm and
water temperature of 30-31°C. Results: Limits of stability improved significantly in both groups (p<0.05) and Hallw group
completed the test in a significantly shorter time (p<0.05). Hand dexterity improved significantly in both groups (p<0.01).
Following intergroup analysis, Hallw group showed significantly higher improvement in hand dexterity and overall limits of
stability test score (p<0.05). Conclusions: This study provides evidence that both Halliwick and APE are effective to treat
balance and hand dexterity. This paper is the first evidence on APE for pwMS and showed that it is safe and improved trunk
control and hand dexterity.
Keywords: Dexterity, Hydrotherapy, Multiple Sclerosis, Postural Control
The authors have no conflict of interest.
Corresponding author: Baris Gurpinar, Dokuz Eylul Universitesi Fizik Tedavi
ve Rehabilitasyon Yuksekokulu, Inciralti, Izmir, Turkey
E-mail: eski-baris@hotmail.com
Edited by: G. Lyritis
Accepted 6 March 2020
Journal of Musculoskeletal
and Neuronal Interactions
J Musculoskelet Neuronal Interact 2020; 20(2):249-255
Published
under
Creative
Common
License
CC
BY-NC-SA
4.0
(Attribution-Non
Commercial-ShareAlike)
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B. Gurpinar et al.: Halliwick vs Aquatic Plyometric exercises in MS
significantlyhigherafterATthanlandtherapyinpwMS12
.Anti-
inflammatory cytokine TGF-β was also elevated in the serum
of people with ankylosing spondylitis after AT compared to
land therapy13
. Schaefer et al investigated the immersion
effect on dual-task performance and found that participants
tended to make fewer ‘cognitive’ errors while immersed in
chest-deep water than on land14
. Additionally, kinematics and
kinetics of movement are different in water15,16
.
AT has been used for pwMS safely for many decades and
research has shown that it has a positive effect on balance,
muscle strength, mood, neural plasticity and pain17-19
.
Balance problems are one of the most studied subjects in
AT as buoyancy and viscosity of the water help and support
the body and there is increased reaction time for regaining
balance20-22
.
Plyometric exercises (PE) are often used to augment
performance in sport as they are resistive strengthening
exercises which involve an eccentric contraction followed by a
rapidconcentriccontractionofthesamemuscle.Duringhigh-
velocity, high-impact activities such as hopping, jumping,
bounding, and throwing; the proximal part of the body
needs to be stabilized to generate a volitional, coordinated
and powerful contraction in the limbs distally23,24
. Although
PE has potential to develop motor control, the literature
in application to neurological impairment is scarce. One
possible reason for not performing PE in people with
neurological problems could be the higher ground reaction
forces (GRF) in plyometrics25
. Hydrodynamic properties
of water provide a safer environment by lowering the GRF,
while improving the dynamic stability26
. Studies have shown
that aquatic plyometric exercises (APE) have a similar effect
of land-based plyometric exercises23,27
, however, to our
knowledge there is no study that has evaluated the effects of
APE in people with neurological problems.
Halliwick method is one of the most popular AT techniques
used mainly with the paediatrics population and with
persons with neurological problems28-31
. Halliwick method
is a neuromotor treatment approach which uses fluid and
mechanical properties of water and is based on postural
control by mobilizing and controlling body parts through the
“Ten Point Program”.
Aquatic therapy provides additional benefits to treatment
for pwMS yet there are a limited number of research studies.
It is important to understand the effects of type, intensity,
and duration of each aquatic intervention in order to
prescribe a suitable aquatic exercise program. This study
aims to compare the effects of two different aquatic therapy
methods on postural control and hand function in pwMS.
Patient and methods
Trial design
This is a single-blinded randomized controlled study where
assessors were blinded to group allocation. The participants
completed an informed consent before enrolment; then
the patients were randomized to the aquatic plyometric
exercise (APE) group or Halliwick group (Hallw) by a table of
random numbers. The study protocol was approved by the
Ethics Committee of Dokuz Eylul University in Izmir, Turkey
(Approval No. 2016/14-381). This study was registered with
Clinical Trials.gov, number NCT03679806.
Participants
Thirty relapsing-remitting MS participants were recruited
from a local MS society between May 2016 and July 2016.
Inclusion criteria were Expanded Disability Status Scale
(EDSS) score between 1.0 and 6.5, no clinical relapse within
thelastthree-month,noincontinenceorpersistentinfections.
The power analysis calculated with GPower Software (ver.
3.0.10) revealed that the study must recruit 15 participants
ineachgrouptohave80%powerwith5%probabilitylevelto
detect a minimum clinically significant difference in balance
32 and 80% statistical power level.
All participants and control participants eligible for the
study criteria were informed about the aim and the protocol
of the study and all participants signed a written informed
consent.
Measurements
Postural control was evaluated with LoS test, measured
with Biodex Balance System (BBS; SD 12.1“Display 115 VAC).
Patients were asked to stand on the rigid surface, barefoot
and eyes open, during the measure of LoS Test3
.
LoS test challenges the control of one’s CoG within one’s
base of support. During each test trial, participants were
asked to shift their weight in order to move a cursor from
a centre target to a blinking target and back with as little
deviation and as quickly as possible. The same process was
repeated for each of the nine targets. Targets on the screen
were in random order. The test was repeated three times with
a 30 second rest between trials. Patients’ performance was
evaluated based on a total score of 100, where the higher
score represents better trunk control33
.
Nine hole peg test (NHPT) is considered the gold
standard for measuring manual dexterity and is used to
measure upper extremity functionality34
. The participants
were seated at a table with a plastic NHPT board placed
in front. The participants were asked to place pegs in the
appropriate hole, in random order, as quick as possible
using dominant hand first. The total time was recorded in
seconds. Three consecutive trials with the dominant hand
were immediately followed by three consecutive trials with
the non-dominant hand.
Exercise protocol
Exercises were performed in a private pool owned by
the local MS society twice a week for 8 weeks. Pool depth
was 120 cm (around xiphoid level of the participants) and
water and the room temperature were held between at 30-
31°C and 26-28°C, consecutively. Patients were taken in
groups of three for the 45 minute session. During warm up,
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B. Gurpinar et al.: Halliwick vs Aquatic Plyometric exercises in MS
the participants were asked to walk in various directions at
various speeds, to change direction rapidly and to keep their
balance for 3-5 seconds. Arm movements combined with
breathing were included in the warm-up. During cool down,
at the end of each session, participants were asked to walk at
their preferred speed then to lay, relaxed in a supine position,
supported with two buoyant noodles for three minutes.
Aquatic Plyometric Exercises
The APE program description is provided in Appendix
1. The APE program was progressed by increasing speed
and the range of motion of the movements. Patients were
carefully informed not to deform the exercise just to emulate
the speed. The three phases of each exercise; eccentric (or
loading) phase, the amortization phase, and the concentric
(or unloading) phase were explained thoroughly at the
beginning of every exercise.
Halliwick Group
The Hallw program description is provided in Appendix
2. The exercise program was progressed by increasing the
speed and the range of motion of the movements. Patients
wereaskednottoacceleratetheexerciseandtofocusontheir
alignment. Mental adjustment, sagittal rotation, transverse
rotation, combined rotation controls, and balance in stillness
steps of the Halliwick concept were included.
Statistical Analysis
The statistical package SPSS 20.0.0 for Windows (SPSS
Inc., Chicago, IL, USA) was used for statistical analysis. Level
of significance was set at p<0.05. Data were presented in
medians in combination with quartiles and percentiles. Mann
Whitney U test used to compare results of APE and Hallw
groups.ThetreatmenteffectwastestedwithWilcoxonsigned-
rank test. Significance was set at 0.05 for the analysis.
Results
Of the 30 MS patients that participated in the 8 weeks of
sessions, no harm or unintended effects were found. Two of
the Hallw participants did not attend the last assessment and
they were excluded from the study. There was no significant
difference between the baseline characteristics of groups
(Table 1).
Hand dexterity improved significantly in APE and Hallw
Table 1. Demographic characteristics of the groups at the baseline.
Aquatic Plyometric (13) Halliwick (15) p
Age (yrs) 51.0 (49.5- 63.5) 56.8 (47.3- 65.8) 0.867
BMI (kg/m2
) 25.9 (22.5-28.3) 25.3 (23.1-29.2) 0.351
EDSS 2.5 (2.5-5.5) 2.7 (2.3-5.4) 0.082
Disease duration (yrs) 15 (11.0-22.5) 15 (7.0-29.0) 0.817
Mann-Whitney U Test. BMI: Body Mass Index. EDSS: Expanded Disability Status Scale, Values were given in median (quartiles) *p<0.05
between groups.
Table 2. Comparison of baseline and after 8 weeks hand dexterity and limits of stability.
APE Median (Quartiles) Hallw Median (Quartiles)
Before After Before After
Hand Dexterity (sec) 27.8 (26.4-28.17) 27.0 (25.0-27.4)* 30.5 (25.1-35.9) 27.1 (21.9-31.3)*¥
Limits of stability
Overall 34.0 (21.5-52.0) 36.0 (15.0-45.0)* 42.0 (36.0-53.0) 56.0 (39.0-62.0)*¥
Forward 24.0 (15.0-40.5) 17.0 (14.0-26.0) 47.0 (41.0-60.0) 59.0 (40.0-82.0)
Backward 30.0( 14.5-41.0) 26.0 (21.5-41.5) 47.0 (31.0-52.0) 49.0 (42.0-62.0)
Right 35.0 (26.0-45.0) 40.0 (30.0-47.0) 49.0 (42.0-55.0) 54.0 (47.0-63.0)
Left 30.0 (23.0-39.5) 35.0 (26.5-43.5) 53.0 (47.0-60) 57.0 (44.0-74.0)
Forward right 37.0 (25.5-46.0) 37.0 (25.5-41.5) 57.0 (48.0-71.0) 62.0 (37.0-73.0)*
Forward left 40.0(30.0-47.0) 34.0 (26.0-47.0) 61.0 (40.0-70.0) 59.0 (46.0-72.0)
Backward right 31.0 (17.0-50.5) 35.0 (25.0-47.5) 43.0 (34.0-63.0) 49.0 (38.0-62.0)
Backward left 33.0 (21.5-48.0) 33.0 (25.5-44.5) 50.0 (35.0-62.0) 47.0 (34.0-57.0)
Time (sec) 46.0 (44.0-70.0) 45.0 (35.0-82.0) 51.0 (48.0-56.0) 45.0 (33.0-51.0)*
Mann-Whitney U Test; *p<0.05 within groups; ¥
p<0.05 between groups.
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groups after 8 weeks of aquatic intervention (p<0.01) (Table
2). Hallw group showed significantly higher improvement
between groups (p<0.05). Table 2 shows that there
was a significant improvement in APE and Hallw groups
participants’ overall LoS (p<0.05). Forward right stability
was significantly improved only in Hallw group (p<0.05) and
Hallw group completed the test in a significantly shorter time
(p<0.05) there was no change in these parameters in APE
group (Table 2). Statistical analyses within group showed
that overall score of LoS improved significantly in Hallw
group (p<0.01) (Table 2).
Discussion
The purpose of the study was to evaluate and compare
the effects of Halliwick and aquatic plyometric exercise, APE,
on postural control and hand dexterity. Halliwick method is
widely used in neurological conditions to improve balance
and trunk control however the literature on APE is scarce.
This study was able to show that APE was a safe and effective
intervention to improve hand dexterity and balance in pwMS.
Fallpreventionisoneofthemajorconcernsinthetreatment
of MS. Even though water provides an advantageous and safe
environment for fall prevention programs, only a few studies
have investigated the effects of aquatic exercise on balance
in pwMS17,35,36
. The findings of these studies suggested that
aquatic exercise improved postural control but none of the
studies used Halliwick method or APE.
Halliwick method is widely used for the treatment
of balance and gait in people with stroke and Cerebral
Palsy28,30,31,37
. The findings of our study are consistent with
research on the Halliwick method and postural control in
pwMS with an improvement20
. Overall LoS score results
indicate that the forward-right direction scores were most
improved in the Halliwick group. However, Halliwick group
did not perform specific exercises addressing the forward-
right direction. We think it could be related to the dominant
side or clinical features of the participants as 73% (n=22)
were weak in their right limb or the primary difference in
methodology was APE focussed on speed of execution and
Hallw focussed on alignment. However, this study is unable
to explain the mechanism behind this result. Future studies
with a heterogeneous grouping that could analyze the kinetic
and kinematic features of the exercises would give more
information on this finding.
Hallw group completed the LoS tests in a shorter time after
8 weeks of treatment. This result shows that participants
were more competent and accurate in controlling their CoG.
This demonstrated decreased reaction time and increased
movement velocity of CoG and could result in improvement
of trunk control, balance and fewer falls.
APE group was improved in overall LoS score which
indicates better trunk control, however, the test time did not
decrease. APE consists of rapid and powerful movements,
therefore, it might be thought that participants would move
quicker after the treatment. However, the exercises in this
study predominantly demanded quicker movements of the
limbs where the trunk should be stabilized to allow better
movement of the limbs. In future APE studies, these authors
recommend an outcome measure like Step Reaction Time to
measure speed improvement.
Hand dexterity is an important outcome in evaluating
fall risk, physical activity level and disability progression
in MS38,39
. Neither of the interventions had fine-motor
exercises or upper extremity specific exercises yet hand
dexterity increased significantly in both groups. The reason
behind this result could be due to the better sitting posture
as a result of improved trunk control. Even though none of
the exercises targeted the upper limb directly, participants
in Hallw group were holding a pool noodle to maintain their
upright posture. APE group had arm swinging exercises, and
used their upper body to regain their balance once they had
lost it. Therefore shoulder joint stabilization and upper limb
strength, proprioception, and coordination may have been
challenged during the interventions.
The literature suggests that exercise therapy increases
balanceandhandfunctionsinpwMS1.Exercisesperformedin
water may have some additional benefits for pwMS12
. During
aquatic sessions, participants expressed their appreciation
and enjoyment about the practice in both groups. Adherence
to the treatment was high with only two dropouts who did
not attend the final assessment; one of them was away for
educational purposes, and the other one caring her spouse in
the hospital. Evaluating fun and enjoyment was not included
in our outcome measures yet it is still worth mentioning.
Comments from the APE participants reported excitement
and pleasure to be able to perform movements that they had
not been able to do for a long time.
The temperature of the pool is a subject needed to be
carefully addressed especially working with pwMS. Most of
the aquatic studies for pwMS are performed in cool water
in order to avoid Uhthoff’s phenomenon12,17
. The Halliwick
method is a neuromuscular approach where participants
move slowly in order to maintain the control and quality of the
movement whereas the APE program includes jumping and
hopping where participant’s heart rate will increase. In order
to avoid the heat effect of immersion both interventions were
performed at thermo-neutral temperature (31-32o
C) and
none of the participants reported any adverse effect related
to Uhthoff’s phenomenon.
This study is the first study to use APE with pwMS and
showed that it is safe and improved trunk control and hand
dexterity. There are some limitations of this study. Firstly,
APE intervention could have some outcomes related to
velocity of extremity movement but this study design
focussed on measures of trunk stability. For this reason it
was not possible to see whether stepping reaction, another
important strategy to maintain balance, was changed or not.
Further research to measure different aspects of balance
are needed to provide a better understanding of the optimal
components of a comprehensive aquatic exercise program
for balance in pwMS. Secondly, even though adherence of
both treatment groups was high two participants did not
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attend the last assessment. In future research this issue
should be taken into consideration with a suggested increase
in the initial recruitment number.
Trunk control and hand dexterity are essential to daily
living activities and important components of fall risk in
pwMS. This study provides evidence that both Halliwick and
APE are safe and effective interventions to improve balance
and hand dexterity. Halliwick exercises involved slow and
controlled trunk movements whereas APE group was asked
to stabilize their trunk during rapid extremity movements.
Both interventions improved trunk control and hand dexterity
yet the improvement of Hallw group was greater than APE
group. In Hallw group, participants experienced and learned
how to elongate their trunk in a controlled movement which
may be the reason for the better LoS test scores. Also,
most of the Hallw exercises were performed in a sitting
position (floating sitting) which may have resulted in better
sitting posture for the Nine Hole Peg Test and thus a better
score in hand dexterity. In future, where comparing aquatic
exercise methods in pwMS, it will be interesting to evaluate
outcome scores which measure the speed of lower extremity
movements such as choice step reaction time.
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Appendix I. Halliwick Programme.
SAGITAL ROTATION:
Cervical lateral flexion in sitting
Trunk lateral flexion in sitting to side lying
Trunk lateral flexion in sitting to touching floor with feet
COMBINED ROTATIONS:
Sagital rotation and longitudinal rotation
Transfers rotation and longitidinal rotation
TRANSFER ROTATION:
Cervical flexion and extension in sitting
Flexion and extention legs in sitting (symmetric/asymmetric)
Kangaroo jumping
Prone/supine
LONGUTUDINAL ROTATION:
Cervical rotation in sitting
Lower trunk rotation in sitting
3 minutes of relaxation lying in supine position with two noodles
one under arms and one under knees
Appendix II. Aquatic Plyometric Exercise.
Jumping tucks
Kangaroo jumping
Jumping to sides
Jumping diagonals
Star jump
Lunge jump
Reverse star jump
Keep trunk stable during arm flexion and extension: symmetric
reciprocal
Keep trunk stable arm flexion and extension: asymmetric
reciprocal
Keep trunk stable arm abduction-adduction: symmetric
reciprocal
3 minutes of relaxation lying in supine position with two noodles
one under arms and one under knees