The document discusses several endocrine disorders and their relevance to physiotherapy. It covers topics like:
- The three main types of endocrine diseases: gland hyposecretion, hypersecretion, and tumors.
- The challenges of diagnosing endocrine diseases given difficulties directly assaying hormone levels.
- An overview of the major endocrine glands like the hypothalamus, pituitary gland, thyroid, parathyroids, adrenals, pancreas, ovaries and testes.
- Some common endocrine diseases that may benefit from physiotherapy interventions like Cushing's syndrome, hypothyroidism, hyperthyroidism, amenorrhea, and polycystic ovary syndrome.
A motor point is a specific skin area where the targeted muscle is best stimulated with the smallest amount of current amplitude and the shortest pulse duration
This PPT share the principles used in exercise prescription and the parameters which should be kept in mind while prescribing and progressing the exercise regimen
Reproductive health management in dairy cows in Uganda, Assoc. Prof. Renée BågeSIANI
Reproduction is a key parameter determining the level of production and profitability in a dairy herd. Low fertility leads to productivity losses which can be directly translated into economic loss of great magnitude, and it is also the major reason for involuntary culling of dairy cows.
The project focuses on cows in the period around calving, a time associated with health disturbances that are decisive for the economy of dairy producers. Metritis, inflammation of the uterus, is common after calving with consequences for the cow’s future fertility and milk production level.
The main cause is lacking management and nutrition in this critical time period. Better knowledge of risk factors for metritis and their economic consequences is necessary for the motivation of farmers to adopt preventive measures.
Farms will be visited for gathering of information about management routines around calving. Newly calved cows will be examined for diagnosis of metritis. Practical recommendations will be suggested, adapted to prevailing circumstances. The aim is to keep the cows healthy through the calving process, during the transition from non-lactating to lactating state, for future successful breeding, optimized milk production and longevity.
Capacity-building activities like teaching of university staff (veterinarians) in diagnostic tools like gynecological ultrasonography for diagnosis of reproductive disorders will be performed. A course will be run for farmers on connection between nutrition and reproduction and management of the cow around calving. Workshops for researchers and stakeholders will be arranged.
A motor point is a specific skin area where the targeted muscle is best stimulated with the smallest amount of current amplitude and the shortest pulse duration
This PPT share the principles used in exercise prescription and the parameters which should be kept in mind while prescribing and progressing the exercise regimen
Reproductive health management in dairy cows in Uganda, Assoc. Prof. Renée BågeSIANI
Reproduction is a key parameter determining the level of production and profitability in a dairy herd. Low fertility leads to productivity losses which can be directly translated into economic loss of great magnitude, and it is also the major reason for involuntary culling of dairy cows.
The project focuses on cows in the period around calving, a time associated with health disturbances that are decisive for the economy of dairy producers. Metritis, inflammation of the uterus, is common after calving with consequences for the cow’s future fertility and milk production level.
The main cause is lacking management and nutrition in this critical time period. Better knowledge of risk factors for metritis and their economic consequences is necessary for the motivation of farmers to adopt preventive measures.
Farms will be visited for gathering of information about management routines around calving. Newly calved cows will be examined for diagnosis of metritis. Practical recommendations will be suggested, adapted to prevailing circumstances. The aim is to keep the cows healthy through the calving process, during the transition from non-lactating to lactating state, for future successful breeding, optimized milk production and longevity.
Capacity-building activities like teaching of university staff (veterinarians) in diagnostic tools like gynecological ultrasonography for diagnosis of reproductive disorders will be performed. A course will be run for farmers on connection between nutrition and reproduction and management of the cow around calving. Workshops for researchers and stakeholders will be arranged.
Cutting Edge Fitness for Wheelchair Users 2013Jennifer French
Paralysis and Exercise: Cutting Edge Fitness for Wheelchair Users
SPEAKER: Jennifer French, Executive Director; Neurotech Network
DESCRIPTION: Robotics & Electrical Stimulation will be the focus of this webinar and how they fit into exercise and rehab for people with SCI. Webinar Topic: Technology for exercise vs. rehabilitation including FES cycling, repetitive motion therapy, biofeedback, exoskeletons and more.
Exercise as a prescriptive medicine in Non Communicable Diseases Tinuade Olarewaju
Exercise is a prescriptive medicine. Physiotherapists use it as a potent tool to combat several NCD's also referred to as diseases of civilisation. Thanks to all references who made their work publicly available.
The root cause of chronic diseases, cancer and aging is recently understood. It includes 1- A state of chronic low grade inflammation secondary to hyperglycemia and obesity leading to insulin resistance. 2- Mitochondrial dysfunction. Exercise play a significant rule in the salvage of these problems. Exercise is any bodily activity that enhances or maintain physical fitness and overall health, Exercise with its Countless Benefits is the logical salvage for a group of diseases related to inactivity . In view of the prevalence, global reach and health effect of these physical inactivity related diseases, the issue should be appropriately described as pandemic, with far-reaching health, economic, social and Environmental consequences.These diseases include, Obesity, Coronary artery disease, Diabetes, Hypertension, Cancer, Depression and anxiety, Arthritis, Osteoporosis, Etc, etc, etc… I think we have no option except doing regular exercises if we seriously searching for a salvage to escape the bad and serious consequences of these new life style diseases.
Weight loss can be intentional as a result of a diet or exercise, or involuntary. Involuntary weight loss is a non-specific symptom that may indicate the presence of a disease.
NVBDCP.pptx Nation vector borne disease control programSapna Thakur
NVBDCP was launched in 2003-2004 . Vector-Borne Disease: Disease that results from an infection transmitted to humans and other animals by blood-feeding arthropods, such as mosquitoes, ticks, and fleas. Examples of vector-borne diseases include Dengue fever, West Nile Virus, Lyme disease, and malaria.
CDSCO and Phamacovigilance {Regulatory body in India}NEHA GUPTA
The Central Drugs Standard Control Organization (CDSCO) is India's national regulatory body for pharmaceuticals and medical devices. Operating under the Directorate General of Health Services, Ministry of Health & Family Welfare, Government of India, the CDSCO is responsible for approving new drugs, conducting clinical trials, setting standards for drugs, controlling the quality of imported drugs, and coordinating the activities of State Drug Control Organizations by providing expert advice.
Pharmacovigilance, on the other hand, is the science and activities related to the detection, assessment, understanding, and prevention of adverse effects or any other drug-related problems. The primary aim of pharmacovigilance is to ensure the safety and efficacy of medicines, thereby protecting public health.
In India, pharmacovigilance activities are monitored by the Pharmacovigilance Programme of India (PvPI), which works closely with CDSCO to collect, analyze, and act upon data regarding adverse drug reactions (ADRs). Together, they play a critical role in ensuring that the benefits of drugs outweigh their risks, maintaining high standards of patient safety, and promoting the rational use of medicines.
Ozempic: Preoperative Management of Patients on GLP-1 Receptor Agonists Saeid Safari
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ASA GUIDELINE
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micro teaching on communication m.sc nursing.pdfAnurag Sharma
Microteaching is a unique model of practice teaching. It is a viable instrument for the. desired change in the teaching behavior or the behavior potential which, in specified types of real. classroom situations, tends to facilitate the achievement of specified types of objectives.
These simplified slides by Dr. Sidra Arshad present an overview of the non-respiratory functions of the respiratory tract.
Learning objectives:
1. Enlist the non-respiratory functions of the respiratory tract
2. Briefly explain how these functions are carried out
3. Discuss the significance of dead space
4. Differentiate between minute ventilation and alveolar ventilation
5. Describe the cough and sneeze reflexes
Study Resources:
1. Chapter 39, Guyton and Hall Textbook of Medical Physiology, 14th edition
2. Chapter 34, Ganong’s Review of Medical Physiology, 26th edition
3. Chapter 17, Human Physiology by Lauralee Sherwood, 9th edition
4. Non-respiratory functions of the lungs https://academic.oup.com/bjaed/article/13/3/98/278874
Title: Sense of Smell
Presenter: Dr. Faiza, Assistant Professor of Physiology
Qualifications:
MBBS (Best Graduate, AIMC Lahore)
FCPS Physiology
ICMT, CHPE, DHPE (STMU)
MPH (GC University, Faisalabad)
MBA (Virtual University of Pakistan)
Learning Objectives:
Describe the primary categories of smells and the concept of odor blindness.
Explain the structure and location of the olfactory membrane and mucosa, including the types and roles of cells involved in olfaction.
Describe the pathway and mechanisms of olfactory signal transmission from the olfactory receptors to the brain.
Illustrate the biochemical cascade triggered by odorant binding to olfactory receptors, including the role of G-proteins and second messengers in generating an action potential.
Identify different types of olfactory disorders such as anosmia, hyposmia, hyperosmia, and dysosmia, including their potential causes.
Key Topics:
Olfactory Genes:
3% of the human genome accounts for olfactory genes.
400 genes for odorant receptors.
Olfactory Membrane:
Located in the superior part of the nasal cavity.
Medially: Folds downward along the superior septum.
Laterally: Folds over the superior turbinate and upper surface of the middle turbinate.
Total surface area: 5-10 square centimeters.
Olfactory Mucosa:
Olfactory Cells: Bipolar nerve cells derived from the CNS (100 million), with 4-25 olfactory cilia per cell.
Sustentacular Cells: Produce mucus and maintain ionic and molecular environment.
Basal Cells: Replace worn-out olfactory cells with an average lifespan of 1-2 months.
Bowman’s Gland: Secretes mucus.
Stimulation of Olfactory Cells:
Odorant dissolves in mucus and attaches to receptors on olfactory cilia.
Involves a cascade effect through G-proteins and second messengers, leading to depolarization and action potential generation in the olfactory nerve.
Quality of a Good Odorant:
Small (3-20 Carbon atoms), volatile, water-soluble, and lipid-soluble.
Facilitated by odorant-binding proteins in mucus.
Membrane Potential and Action Potential:
Resting membrane potential: -55mV.
Action potential frequency in the olfactory nerve increases with odorant strength.
Adaptation Towards the Sense of Smell:
Rapid adaptation within the first second, with further slow adaptation.
Psychological adaptation greater than receptor adaptation, involving feedback inhibition from the central nervous system.
Primary Sensations of Smell:
Camphoraceous, Musky, Floral, Pepperminty, Ethereal, Pungent, Putrid.
Odor Detection Threshold:
Examples: Hydrogen sulfide (0.0005 ppm), Methyl-mercaptan (0.002 ppm).
Some toxic substances are odorless at lethal concentrations.
Characteristics of Smell:
Odor blindness for single substances due to lack of appropriate receptor protein.
Behavioral and emotional influences of smell.
Transmission of Olfactory Signals:
From olfactory cells to glomeruli in the olfactory bulb, involving lateral inhibition.
Primitive, less old, and new olfactory systems with different path
- Video recording of this lecture in English language: https://youtu.be/lK81BzxMqdo
- Video recording of this lecture in Arabic language: https://youtu.be/Ve4P0COk9OI
- 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
Title: Sense of Taste
Presenter: Dr. Faiza, Assistant Professor of Physiology
Qualifications:
MBBS (Best Graduate, AIMC Lahore)
FCPS Physiology
ICMT, CHPE, DHPE (STMU)
MPH (GC University, Faisalabad)
MBA (Virtual University of Pakistan)
Learning Objectives:
Describe the structure and function of taste buds.
Describe the relationship between the taste threshold and taste index of common substances.
Explain the chemical basis and signal transduction of taste perception for each type of primary taste sensation.
Recognize different abnormalities of taste perception and their causes.
Key Topics:
Significance of Taste Sensation:
Differentiation between pleasant and harmful food
Influence on behavior
Selection of food based on metabolic needs
Receptors of Taste:
Taste buds on the tongue
Influence of sense of smell, texture of food, and pain stimulation (e.g., by pepper)
Primary and Secondary Taste Sensations:
Primary taste sensations: Sweet, Sour, Salty, Bitter, Umami
Chemical basis and signal transduction mechanisms for each taste
Taste Threshold and Index:
Taste threshold values for Sweet (sucrose), Salty (NaCl), Sour (HCl), and Bitter (Quinine)
Taste index relationship: Inversely proportional to taste threshold
Taste Blindness:
Inability to taste certain substances, particularly thiourea compounds
Example: Phenylthiocarbamide
Structure and Function of Taste Buds:
Composition: Epithelial cells, Sustentacular/Supporting cells, Taste cells, Basal cells
Features: Taste pores, Taste hairs/microvilli, and Taste nerve fibers
Location of Taste Buds:
Found in papillae of the tongue (Fungiform, Circumvallate, Foliate)
Also present on the palate, tonsillar pillars, epiglottis, and proximal esophagus
Mechanism of Taste Stimulation:
Interaction of taste substances with receptors on microvilli
Signal transduction pathways for Umami, Sweet, Bitter, Sour, and Salty tastes
Taste Sensitivity and Adaptation:
Decrease in sensitivity with age
Rapid adaptation of taste sensation
Role of Saliva in Taste:
Dissolution of tastants to reach receptors
Washing away the stimulus
Taste Preferences and Aversions:
Mechanisms behind taste preference and aversion
Influence of receptors and neural pathways
Impact of Sensory Nerve Damage:
Degeneration of taste buds if the sensory nerve fiber is cut
Abnormalities of Taste Detection:
Conditions: Ageusia, Hypogeusia, Dysgeusia (parageusia)
Causes: Nerve damage, neurological disorders, infections, poor oral hygiene, adverse drug effects, deficiencies, aging, tobacco use, altered neurotransmitter levels
Neurotransmitters and Taste Threshold:
Effects of serotonin (5-HT) and norepinephrine (NE) on taste sensitivity
Supertasters:
25% of the population with heightened sensitivity to taste, especially bitterness
Increased number of fungiform papillae
2. TYPES OF ENDOCRINE DISEASE:
Endocrine disorders may be subdivided into three
groups:
Endocrine gland hyposecretion (leading to hormone
deficiency)
Endocrine gland hypersecretion (leading to hormone
excess)
Tumours (benign or malignant) of endocrine glands
3. DIAGNOSIS OF ENDOCRINE DISEASES:
Diagnosis of endocrine diseases may be difficult; it
is often not possible to directly assay hormone levels in
the blood, making indirect measurements necessary.
For example, diabetes mellitus is diagnosed via
measurements of blood glucose rather than direct
assays of plasma insulin;
Cushing's syndrome is diagnosed by the
dexamethasone suppression test rather than by direct
assays of serum.
4. GLANDS OF THE ENDOCRINE SYSTEM
Hypothalamus
Posterior Pituitary
Anterior Pituitary
Thyroid
Parathyroids
Adrenals
Pancreatic islets
Ovaries and testes
5. HYPOTHALAMUS
Releasing and inhibiting hormones
Corticotropin-releasing hormone
Thyrotropin-releasing hormone
Growth hormone-releasing hormone
Gonadotropin-releasing hormone
Somatostatin-=-inhibits GH and TSH
6. ANTERIOR PITUITARY
Growth Hormone
Adrenocorticotropic hormone
Thyroid stimulating hormone
Follicle stimulating hormone—ovary in female, sperm
in males
Luteinizing hormone—corpus luteum in females,
secretion of testosterone in males
Prolactin—prepares female breasts for lactation
8. ADRENAL CORTEX
Mineralocorticoid- aldosterone. Affects sodium
absorption, loss of potassium by kidney
Glucocorticoids- cortisol. Affects metabolism, regulates
blood sugar levels, affects growth, anti-inflammatory
action, decreases effects of stress
Adrenal androgens- dehydroepiandrosterone and
androstenedione. Converted to testosterone in the
periphery.
10. THYROID
Follicular cells—excretion of triiodothyronine (T3) and
thyroxine (T4)—Increase BMR, increase bone and
calcium turnover, increase response to catecholamines,
need for fetal G&D
Thyroid C cells—calcitonin. Lowers blood calcium and
phosphate levels
14. LISTS OF SOME HORMONAL DISEASE:
Conn's syndrome
Cushing's syndrome (moon face, buffalo hump)
Hyperthyroidism
Hypothyroidism
Thyroid cancer
Delayed puberty
Amenorrhea
Polycystic ovary syndrome
15. Cushing’s syndrome is a general term for increased secretion of cortisol by the
adrenal cortex. When corticosteroids are administered externally, a condition of
hypercortisolism called iatrogenic Cushing’s syndrome occurs. When the
hypercortisolism results from an oversecretion of ACTH from the pituitary, the
condition is called Cushing’s disease.
Therapists are more likely to treat people who have developed medication-induced
Cushing’s syndrome. This condition occurs after these individuals have received a large
dose of cortisol (also known as hydrocortisone) or cortisol derivitives. Because cortisol
suppresses the inflammatory response of the body, it can mask early signs of infection
16. To maintain muscle and bone mass, weight-bearing
exercises such as push-ups, sit-ups, or lifting weights are
helpful.
To prevent weight gain, aerobic exercise is good
to increase your heart rate. Examples of aerobic exercise
include fast walking, jogging, cycling, and swimming.
Education on avoiding falls and removing loose rugs and
other hazards in the home. Falling may lead to broken
bones and other injuries.
Education on proper wound healing and cleansing is
important.
17. Hypothyroidism is caused by an insufficient amount of the thyroid
hormone in the body resulting in an overall slowing of metabolism.
There are two categories to classify Hypothyroidism which are primary
and secondary.
PreferredPractice Patterns for Physical Therapy:
4C: Impaired Muscle Performance
4D: Impaired Joint Mobility, Motor Function, Muscle Performance, and
Range of Motion Associated with Connective Tissue Dysfunction.
4E: Impaired Joint Mobility, Motor Function, Muscle Performance and
Range of Motion Associated with Localized Inflammation.
4F: Impaired Joint Mobility, Motor Function, Muscle Performance,
Range of Motion and Reflex Integrity Associated with Spinal Disorders
6B: Impaired Aerobic Capacity/Endurance Associated with
Deconditioning.
7A: Primary Prevention/Risk Reduction for Integumentary Disorders.
18. When myedematous hypothyroidism is treated it may cause
the patient to develop pseudogout in the joints and may affect
the spine as well. The patient may have complaints of muscle
aches, pain, or stiffness and may cause the development of
trigger points. This will require hormone therapy to resolve
the symptoms and cannot be helped with simple myofascial
release.
Patient with hypothyroidism in the acute care setting must be
aware that dry, edematous skin is prone to breakdown or
tears. Prevention may be to keep and work to monitor and
relieve pressure points on the sacrum, coccyx, elbows and
heels whenever necessary.
19. In cases of patient reported carpal tunnel it is important to
get a thorough history to understand if the mechanism of
injury is truly related to causes treatable by the therapist such
as ergonomics or if the patient needs to be referred on so that
the underlying issue may be resolved.
Developing an exercise program for a patient with
Hypothyroidism can be helpful in many ways. First, it helps to
rebuild activity tolerance, increase muscle strength, and
reduce apathy secondary to the decreased metabolism caused
by the disorder.
20. Hyperthyroidism, often referred to as thyrotoxicosis, is a disorder that
occurs when the thyroid gland secretes excessive amounts of thyroxine
(T4) and/or triiodothyronine (T3).
Preferred Practice Patterns:
4C: Impaired muscle performance
4D: Impaired joint mobility, motor function, muscle performance, and
ROM associated with connective tissue dysfunction
4E: Impaired joint mobility, motor function, muscle performance, and
ROM associated with localized inflammation
6B: Impaired aerobic capacity/endurance assoiciated with deconditioning
21. Some patients with Graves’ disease suffer from heat
intolerance, making exercising in a hot pool a
contraindication to therapy. This patient would still be able to
participate in aquatic therapy in a warm pool; given the
patient’s body temperature being monitored.
70% of people with hyperthyroidism develop proximal muscle
weakness as a result of treatment, most often affecting the
pelvis and thigh muscles.
22. Amenorrhea refers to absent menstruation. It is of two types:
(a) Primary where women never had a menstrual period.
(b) Secondary absence of menstrual period in woman who had established before.
Aims of physiotherapy:
To promote health and fitness, exercise tolerance, coordination, strength, stamina
and concentration.
To encourage alternative ways of controlling stress level by exercises, relaxation
and lifestyle adjustment.
To maintain the joint mobility, strength, endurance and treat any
neuromusculoskeletal problem as associated.
23. Effect of Exercise on Reproductive Hormones in
Female Athletes
International Journal of Sport and Exercise Science,
5(1): 7-12
Maryam Mosavat1, MahaneemMohamed, Mitra
Ossadat Mirsanjari
10 Jan 2013
24. Female athlete who engages in high intensity exercise is at risk
as a consequence of hormonal changes which result in
menstrual disturbances. Impaired production of
gonadotrophins, which leads to luteal phase deficiency and
anovulation, is a common hormonal finding with exercise-
induced menstrual disturbances. There is a strong agreement in
responsibility of low energy availability due to imbalance
between energy intake and energy expenditure during exercise
to impairment hypothalamus ovarian axis (HPO) and reduction
in hypothalamus, gonadotropin hormones and subsequently
menstrual disorder. However, increase in stress hormone levels
through hypothalamus adrenal axis (HPA) activated by
strenuous physical activity has been introduced as a responsible
for HPO axis impairment by some other studies.
26. Potential Effects of Aerobic Exercise on the
Expression of Perilipin 3 in the Adipose Tissue of
Women with Polycystic Ovary Syndrome: A Pilot
Study
Eur J Endocrinol. 2015 January ; 172(1): 47–58.
27. Polycystic Ovary Syndrome (PCOS) is a complex
endocrine and reproductive disorder affecting
approximately 4–7% of women of reproductive age. As a
principle cause of infertility in reproductive aged women,
PCOS is characterized by the presence of menstrual
disturbances, hyperandrogenemia, and ovarian cysts.
Similarly, approximately 70% of women with PCOS
have increased adiposity and between 20–43% have
insulin resistance and reduced glucose control. One
possible culprit speculated to contribute to this irregular
metabolic phenomena is defects within the adipose tissue.
28. Polycystic Ovary Syndrome (PCOS) is associated with
reduced adipose tissue lipolysis that can be rescued by
aerobic exercise. The aim was to identify differences in gene
expression of perilipins and associated targets in adipose
tissue in women with PCOS before and after exercise.
Women with PCOS completed a 16-week prospective aerobic
exercise-training study. Sixteen weeks of aerobic exercise
training significantly increased PLIN3 expression as well as
coatomer GTPases. Additionally, adipose cultures revealed
virtually no PLIN3 protein expression before exercise, which
was then increased/became expressed following exercise
training. These findings suggest that PLIN3 and coatomer
GTPases are important regulators of lipolysis and
triglyceride storage in the adipose tissue of women with
PCOS.
29. Transcranial physiotherapy in the correction of
reproductive system disorders in adolescent girls
with obesity
American Journal of Internal Medicine 2014; 2(5):
83-86
30. It has been proved that the reproductive system disorders
including ovarian dysfunction, early miscarriages in the
pregnancy, polycystic ovary syndrome in women of young age
may be concerned with the obesity.
The study was undertaken to evaluate and optimize
various modes of transcranial physiotherapy for reproductive
system disorders in puberty girls with obesity.
Combined use of transcranial magnetic therapy (TMT)
and transcranial electrostimulation (TES) was substantiated
by a study of the hormonal status, carbohydrate metabolism,
anthropometric and clinical data, ultrasonography and
electroencephalography. The application of AMO-ATOS-E
apparatus for this purpose could normalize a menstrual cycle
in 86,3% of the obese girls, by reducing body weight.
31. Effect of Parotid Gland Massage on Parotid Gland
Tc-99mPertechnetate Uptake
Thyroid radiology and nuclear medicine
Volume 22, Number 6, 2012
32. Salivary dysfunction is the most common side effect
associated with I therapy in patients with differentiated
thyroid cancer. Using Tc-99m pertechnetate, two salivary
scans were performed in all patients. In 30 patients, PG
massage was performed between the two salivary gland scans,
whereas in the other 30 patients no massage was performed
between the two scans.
PG massage was performed in a sitting position
bilaterally from posterior to anterior along the parotid duct
using both palms. During this massage, patients tightened
their jaw muscles and contracted their masticator muscles to
provide PG support. PG massage was performed 20 times over
one minute.
33. Tc-99m pertechnetate scan was used to evaluate the
effect of PG massage instead of I scan. I is orally administered
for thyroid ablation or thyroid cancer treatment, therefore it is
slowly accumulated in the salivary glands. Tc-99m
pertechnetate was intravenously administered and its
accumulation to the salivary gland was faster than orally
administered.
Further, these results indicate that PG massage can effectively
reduce salivary accumulating radioisotope in the PG not only
in patients with normal thyroid function but also in patients
with hyperthyroidism and be helpful to prevent salivary
damage associated with I therapy.