A brief and to the point management of medical emergencies in dental office for the dental surgeons. This presentation gives emphasis to the current protocol in the management of medical emergencies in dental office.
orthognathic surgery is very intresting and well knowing branch in oral surgery ....this presentation is dealing with jaw correction surgery in upper jaw.
Medical emergencies in the dental practiceRuhi Kashmiri
Medical emergencies do, can and will occur in any dental practice, oral health professionals need to know how to diagnose and manage any such situation when required.
orthognathic surgery is very intresting and well knowing branch in oral surgery ....this presentation is dealing with jaw correction surgery in upper jaw.
Medical emergencies in the dental practiceRuhi Kashmiri
Medical emergencies do, can and will occur in any dental practice, oral health professionals need to know how to diagnose and manage any such situation when required.
Fixed prosthodontic treatment can offer exceptional satisfaction for both patient and the dentist. Fixed Prosthodontics can transform an unhealthy, unattractive dentition with poor function into a comfortable, healthy occlusion capable of giving years of further service while greatly enhancing esthetics.
Nothing is more important in the construction of fixed partial dentures than an adequate diagnosis and a well-devised treatment plan. Although these two subjects are usually considered together. Astute dentists must recognize their subtle differences. Diagnosis is an evaluation of the condition of the patient when he presents for treatment. Treatment planning concerns the treatment procedures by which the dentist will restore the patient to an optimum state of dental health.
Fixed prosthodontic treatment can offer exceptional satisfaction for both patient and the dentist. Fixed Prosthodontics can transform an unhealthy, unattractive dentition with poor function into a comfortable, healthy occlusion capable of giving years of further service while greatly enhancing esthetics.
Nothing is more important in the construction of fixed partial dentures than an adequate diagnosis and a well-devised treatment plan. Although these two subjects are usually considered together. Astute dentists must recognize their subtle differences. Diagnosis is an evaluation of the condition of the patient when he presents for treatment. Treatment planning concerns the treatment procedures by which the dentist will restore the patient to an optimum state of dental health.
Management of complications of undernutrition in insurgency prone regiomGeorge Mukoro
The presentation is for training of recruited staff in ICRC workshop to empower them to manage complications arising from Undernourished children in an insurgency prone region.
Management of complications of undernutrition in insurgency prone regionGeorge Mukoro
The presentation was anchored as a resource person to train staff in identifying complications from malnutrition and how to manage it. especially cases arising from insurgency prone region of the world.
Management of complications of undernutrition in insurgency prone regionGeorge Mukoro
Complications of under-nutrition are common in areas with insurgency ,their identification in under-5 year old children is important to reduce mortality.
This presentation was anchored to train staff for ICRC.
The prostate is an exocrine gland of the male mammalian reproductive system
It is a walnut-sized gland that forms part of the male reproductive system and is located in front of the rectum and just below the urinary bladder
Function is to store and secrete a clear, slightly alkaline fluid that constitutes 10-30% of the volume of the seminal fluid that along with the spermatozoa, constitutes semen
A healthy human prostate measures (4cm-vertical, by 3cm-horizontal, 2cm ant-post ).
It surrounds the urethra just below the urinary bladder. It has anterior, median, posterior and two lateral lobes
It’s work is regulated by androgens which are responsible for male sex characteristics
Generalised disease of the prostate due to hormonal derangement which leads to non malignant enlargement of the gland (increase in the number of epithelial cells and stromal tissue)to cause compression of the urethra leading to symptoms (LUTS
Pulmonary Thromboembolism - etilogy, types, medical- Surgical and nursing man...VarunMahajani
Disruption of blood supply to lung alveoli due to blockage of one or more pulmonary blood vessels is called as Pulmonary thromboembolism. In this presentation we will discuss its causes, types and its management in depth.
Ozempic: Preoperative Management of Patients on GLP-1 Receptor Agonists Saeid Safari
Preoperative Management of Patients on GLP-1 Receptor Agonists like Ozempic and Semiglutide
ASA GUIDELINE
NYSORA Guideline
2 Case Reports of Gastric Ultrasound
HOT NEW PRODUCT! BIG SALES FAST SHIPPING NOW FROM CHINA!! EU KU DB BK substit...GL Anaacs
Contact us if you are interested:
Email / Skype : kefaya1771@gmail.com
Threema: PXHY5PDH
New BATCH Ku !!! MUCH IN DEMAND FAST SALE EVERY BATCH HAPPY GOOD EFFECT BIG BATCH !
Contact me on Threema or skype to start big business!!
Hot-sale products:
NEW HOT EUTYLONE WHITE CRYSTAL!!
5cl-adba precursor (semi finished )
5cl-adba raw materials
ADBB precursor (semi finished )
ADBB raw materials
APVP powder
5fadb/4f-adb
Jwh018 / Jwh210
Eutylone crystal
Protonitazene (hydrochloride) CAS: 119276-01-6
Flubrotizolam CAS: 57801-95-3
Metonitazene CAS: 14680-51-4
Payment terms: Western Union,MoneyGram,Bitcoin or USDT.
Deliver Time: Usually 7-15days
Shipping method: FedEx, TNT, DHL,UPS etc.Our deliveries are 100% safe, fast, reliable and discreet.
Samples will be sent for your evaluation!If you are interested in, please contact me, let's talk details.
We specializes in exporting high quality Research chemical, medical intermediate, Pharmaceutical chemicals and so on. Products are exported to USA, Canada, France, Korea, Japan,Russia, Southeast Asia and other countries.
Knee anatomy and clinical tests 2024.pdfvimalpl1234
This includes all relevant anatomy and clinical tests compiled from standard textbooks, Campbell,netter etc..It is comprehensive and best suited for orthopaedicians and orthopaedic residents.
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
Report Back from SGO 2024: What’s the Latest in Cervical Cancer?bkling
Are you curious about what’s new in cervical cancer research or unsure what the findings mean? Join Dr. Emily Ko, a gynecologic oncologist at Penn Medicine, to learn about the latest updates from the Society of Gynecologic Oncology (SGO) 2024 Annual Meeting on Women’s Cancer. Dr. Ko will discuss what the research presented at the conference means for you and answer your questions about the new developments.
These lecture slides, by Dr Sidra Arshad, offer a quick overview of physiological basis of a normal electrocardiogram.
Learning objectives:
1. Define an electrocardiogram (ECG) and electrocardiography
2. Describe how dipoles generated by the heart produce the waveforms of the ECG
3. Describe the components of a normal electrocardiogram of a typical bipolar leads (limb II)
4. Differentiate between intervals and segments
5. Enlist some common indications for obtaining an ECG
Study Resources:
1. Chapter 11, Guyton and Hall Textbook of Medical Physiology, 14th edition
2. Chapter 9, Human Physiology - From Cells to Systems, Lauralee Sherwood, 9th edition
3. Chapter 29, Ganong’s Review of Medical Physiology, 26th edition
4. Electrocardiogram, StatPearls - https://www.ncbi.nlm.nih.gov/books/NBK549803/
5. ECG in Medical Practice by ABM Abdullah, 4th edition
6. ECG Basics, http://www.nataliescasebook.com/tag/e-c-g-basics
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
Prix Galien International 2024 Forum ProgramLevi Shapiro
June 20, 2024, Prix Galien International and Jerusalem Ethics Forum in ROME. Detailed agenda including panels:
- ADVANCES IN CARDIOLOGY: A NEW PARADIGM IS COMING
- WOMEN’S HEALTH: FERTILITY PRESERVATION
- WHAT’S NEW IN THE TREATMENT OF INFECTIOUS,
ONCOLOGICAL AND INFLAMMATORY SKIN DISEASES?
- ARTIFICIAL INTELLIGENCE AND ETHICS
- GENE THERAPY
- BEYOND BORDERS: GLOBAL INITIATIVES FOR DEMOCRATIZING LIFE SCIENCE TECHNOLOGIES AND PROMOTING ACCESS TO HEALTHCARE
- ETHICAL CHALLENGES IN LIFE SCIENCES
- Prix Galien International Awards Ceremony
Acute scrotum is a general term referring to an emergency condition affecting the contents or the wall of the scrotum.
There are a number of conditions that present acutely, predominantly with pain and/or swelling
A careful and detailed history and examination, and in some cases, investigations allow differentiation between these diagnoses. A prompt diagnosis is essential as the patient may require urgent surgical intervention
Testicular torsion refers to twisting of the spermatic cord, causing ischaemia of the testicle.
Testicular torsion results from inadequate fixation of the testis to the tunica vaginalis producing ischemia from reduced arterial inflow and venous outflow obstruction.
The prevalence of testicular torsion in adult patients hospitalized with acute scrotal pain is approximately 25 to 50 percent
Medical Emergencies In Dental Practice - By Dr Saikat Saha
1. Dr Saikat Saha
Department Of Oral And Maxillofacial Surgery
Kindly Note :- Through this presentation, I would like to show my tribute for the
affected victims of the Nepal Earthquake 25th April 2015
6. • Comprehensive medical history
• Vigilant observation & prompt recognition
of symptoms of an emergency
• Basic life support
• Affiliation to definitive medical care
6
10. ASA PHYSICAL STATUS CLASSIFICATION
CLASS I: Healthy patient with no systemic
disease.
CLASS II: Patient with mild systemic disease
with no limits on activity.
CLASS III: Patient with severe systemic
disease that limits activity.
CLASS IV: Patient with incapacitating
systemic disease that is life threatening.
CLASS V: Terminal moribund patient.
10
19. Syncope, a transient loss of consciousness and postural tone due to
reduced cerebral flow, is associated with spontaneous recovery.
Unconsciousness
Lack of response To Sensory Stimulation
21. SYNCOPE
Altered Consciousness
Syncope, a transient loss of consciousness and postural tone due to
reduced cerebral flow, is associated with spontaneous recovery.
22. NEUROCARDIOGENIC SYNCOPE
Neurocardiogenic
Vaso-vagal Syncope Vaso--depressor syncope.
Vasovagal syncope is associated with both sympathetic withdrawal (vasodilation)
and increased parasympathetic activity(bradycardia)
Vasodepressor syncope is associated with sympathetic withdrawal alone.
Altered Consciousness
23.
24. Syncope may occur suddenly
Or
“Presyncope symptoms”
Light-headness,
Dizziness,
A feeling of warmth,
Diaphoresis,
Nausea
Visual blurring
Occasionally proceeding to transient blindness.
Altered ConsciousnessAltered Consciousness
25.
26.
27.
28.
29.
30.
31.
32.
33.
34.
35.
36.
37.
38.
39. Delayed Recovery
If recovery fail within 15 to 20 minutes.
|
Consider Other Cause
seizure,
CVA,
TIA
Cardiac Dysrhythmias
Hypoglycemia.
46. Prevention:
Medical history questionnaire
Dialogue history
Physical examination
Dental therapy considerations:
ASA physical status Treatment considerations
II Eat normal breakfast and take usual
insulin dose in the morning
Avoid missing meals before and after
surgery
If missing meal is unavoidable, consult
phycisian or ↓ insulin dose by half
III Monitor blood glucose levels more
frequently for several days following
surgery and modify insulin accordingly
Consider medical consultation
IV Consult physician before treatment
Altered Consciousness
49. TREATMENT
Conscious patient
Give a strong glucose
drink quickly.
Patient may lose
consciousness any
moment.
Unconscious patient
Three Options
1. 1mg Glucagon IM
to be followed by oral glucose
ASAP.
2. 50ml of 50% Glucose IV
3. 100ml of 20% Glucose IV
Altered Consciousness
61. Prevention:
Medical history questionnaire
Dialogue history
Dental therapy considerations
Altered Consciousness
Thyroid Gland Functioning Dental Treatment Protocol
Euthyroid Can be managed normally
Hypothyroid Avoidance of CNS depressants
(opiods, sedative hypnotics)
Hyperthyroid Avoid Atropine
Vasoconstrictors, least concentrated solution
is preferred 1:200,000,
Smallest effective volume of anesthetic and
vasodepressor,
Aspiration prior to every injection
Evaluation of cardio vascular disease
62. Clinical manifestations
Hypothyroidism:
Symptoms Signs
Paresthesias
Loss of energy
Intolerance to cold
Muscular weakness
Pain in muscles and joints
Inability to concentrate
Drowsiness
Constipation
Forgetfulness
Depressed auditory acuity
Emotional instability
Headaches
Dysarthria
Pseudo-myotonic reflexes
Change in menstrual pattern
Hypothermia
Dry, scaly skin
Puffy eyelids
Hoarse voice
Weight gain
Dependent edema
Sparse axillary and pubic hair
Pallor
Thinning eyebrows
Yellow skin
Loss of scalp hair
Abdominal distension
Goiter
Decreased sweating
Altered Consciousness
63. Pathophysiology:
Hypothyroidism:
Insufficient levels of thyroid hormones
Body functions slow down
Infiltration of mucopolysaccharides and mucoproteins in skin
Hard nonpitting mucinous edema – myxedema
Cardiac enlargement, pericardial and pleural effusions
Cardiovascular and respiratory difficulties
End point is myxedema coma- loss of consciousness due to hypothermia,
hypoglycemia and CO2 retention
Altered Consciousness
64. Pathophysiology of Thyrotoxicosis:
Thyroid hormones ↑ body’s energy consumption and BMR
Fatigue &weight loss
Direct actions on myocardium - ↑ HR, ↑ myocardial irritability
↑ cardiac work load
Palpitations, dyspnea, chest pain
↑ incidence of angina pectoris and heart failure
↑ thyroid hormones also affects liver function
End point – thyroid storm and crisis
Altered Consciousness
65. Management:
P – Position , supine position with feet elevated
D – Definitive management – activate EMS and if recovery is not immediate,
establish IV access
Hypothyroidism –IV doses of thyroid hormones (T3 & T4) for several days
Thyrotoxicosis –administer large doses of antithyroid drugs, additional
therapy – propranolol, glucocorticoids
Administer O2
Discharge or hospitalize the patient
Altered Consciousness
68. It is dangerous…. PREVENT IT.
History, is important
Dose… length of use…
Pre-treatment double the dose…
Altered Consciousness
69. S&S
All features of SHOCK
Extremely difficult to reverse
Flat with feet up
200 mg Hydrocortisone IV
Oxygen
Ambulance
Hospital
Altered Consciousness
72. ANAPHYLACTIC REACTION
Allergen
Mast cell degranulation
Histamine release
1.Vasodilatation &
Increased capillary
Permeability.
Red urticarial rash
Oedema
Hypotension
2. Bronchospasm
• Facial flushing/
itching/
paraesthesia
• Facial oedema/
urticaria
• Wheezing
• LOC
• SHOCK
Acute multisystem allergic reaction involving skin, airway, vascular and GI System
73. PREVENT
• Always take a thorough allergy history esp.
Penicillin
• Do not risk exposing a patient to a possible
allergen. Believe your patient
• Have an up to date EMERGENCY TROLLY in
your clinic
74. MANAGEMENT
• Stop treatment
• Lie pt. flat with legs
raised
• Give oxygen and if
necessary, assisted
ventilation
• Call ambulance
• ASSESS Carefully for
10-30 secs
If there is
hypotension, airway
oedema or
bronchospasm –
ADRENALINE 1:1000
1ml IM
* Repeat 0.5-1ml every
5-15 minutes till there is
response
75. After ADRENALINE
• 10-20mg Chlorpheniramine IV
• (diluted in syringe with 10ml blood)
• 200mg HYDROCORTISONE IV
(To prevent relapse)
• IV Fluid (Normal Saline) 1L JET
• HOSPITALISE
• Ranitidine
76. If only allergic features present as skin rash and
mild swelling, it may be appropriate to give :-
Chlorpheniramine
and
Hydrocortisone only at the initial stage.
If the patient deteriorates Adrenaline will be
needed.
Contact hospital anyway and make a note of the
time of contact.
77. MONITOR
Continue monitoring the patient till
hospital doctors take over
The team must be ready to provide CPR as a
Cardiac arrest may be precipitated
Keep all vials and cartons of medications
78. YOU Need
• To provide C P R
• To do Venepuncture (well)
• To Have Oxygen available
• To Have ADRENALINE, CHLORPHENIRAMINE
and HYDROCORTISONE handy
• To Call for help in time
• To Keep good evidential record
88. PREDICT
AGE: Cumulative effect
SEX: M>F;
RACE: Subcontinent
CIGARETTE SMOKING
DIABETES, RENAL, CHOLESTEROL, OBESITY
HYPERTENSION
FAMILY H/O: Cardiac death of 1st relative <50
89. PREVENT
• Preferably no procedure within 6months of an MI
• DO NOT STOP ASPIRIN
• Prophylactic GTN spray
• DO NOT LIE FLAT
• RELAX, REASSURE and sometimes mild anxiolysis, the
night before
• If there is H/O recent MI or unstable angina consider
referring to hospital practitioner
90.
91.
92.
93.
94.
95.
96.
97.
98.
99.
100.
101.
102.
103.
104. C/O ACUTE CHEST PAIN
Severe crushing retrosternal pain
Radiation
Pallor, Sweating, Dilated pupil
Breathlessness
Nausea
Vomiting
Loss of consciousness
Weak/irregular pulse
Hypotension
R E L A X
GTN
3 minutes
HELP!
Do not lie flat!
OXYGEN Nitrous Oxide
Aspirin 150-300mg
Get ready for CPR
105. T H E N ?
ECG
Cardiac Enzymes Myoglobin (2hrs)
Troponin T (6hrs)
IV Cannula
IV Opiate
Defibrilate.
THROMBOLYSIS
Primary Interventional Cardiology
106. Tasks
Identify who is at risk
and when its going wrong
Do not be nervous
provide C P R
Oxygen available
Have GTN spray/tablets handy
Call for help in time
107. EPILEPTIC FIT
• Chaotic and
uncontrolled
neuronal activity
• Congenital/
trauma/ stroke/
tumour/ infection
• Many types
• Grand mal
108. • Full blown fit
• Normally rapidly self limiting
• Prolonged fitting > enormous
metabolic demand on brain >
brain damage
109. • When was the
last fit ?
• Are the drugs
being taken
regularly ?
• Hyperventilation
due to dental
fear
• Flashing light
from dental unit
113. Administration of the diazepam
• Oral !!!
• IM !!!
• IV ?
Per Rectal Route Is The Most Recommended
114. Dose ?
• Up to 20mg
• Small increments
• If you keep Diazepam you must
keep Flumazenil
115. Remember
• History
• Medicines
• Escort
• Never a day case
for GA
Never let an
epileptic who
had just
recovered go
home without
involving a
medical
checkup
117. AIRWAY OBSTRUCTION
(CHOKING)
• Kills a patient very
fast
• 2mins = LOC
• 4mins = Irreversible
brain damage
• Foreign body
• Inhaled blood or
secretions
• Tongue in
unconscious
patient.
• Airway oedema
in anaphylaxis
Airway Obstruction
120. Diagnosis
• Conscious patient would struggle
violently with acute airway obstruction
• STRIDOR
• Unconscious or sedated patient !!!
Watch for increasing pulse and
respiratory rates and cyanosis
134. 10 mg Diazepam IV / 3-5 mg Midazolam
If no IV access them IM
An oral dose of 10 to 15 mg diazepam usually terminates
hyperventilation within 30 minutes
Medications
Usually Not Required
144. •Anxiety/stress can aggravate;
•Sprayed and volatile agents
can do the same;
•Asthmatics are Atopic (easy
allergy to too many things);
•Avoid GA and don’t even think
of Sedation.
148. •Reassure
•Do not lay patient flat
•Give patient’s own inhaler
•Hydrocortisone 200mg IV
•Oxygen
•Salbutamol 250mc.g slow IV
•Adrenaline as anaphylaxis
•Ambulance > Hospital
149.
150. REFERENCES
• Malamed SF. Medical Emergencies in the Dental
Practice. 7th ed. Baltimore: Elsevier; 2007
• Limmer D, O’Keefe M. Emergency Care. 10th ed.
St.Louis: Macmillan Co; 2010
• Malik NA. Textbook of Oral & Maxillofacial Surgery.
2nd ed. New Delhi: Jaypee Brothers Pub; 2008
150
151. • Haas DA. Management of Medical Emergencies
in the Dental Office: Conditions in Each Country,
the Extent of Treatment by the Dentist. J
Anaesth Prog 2006;53(2):20-24
• Geller S, Malamed SF. Knowing Your Patient. J
Am Dent Assoc 2010;104:3S-7S
151