The document outlines guidelines for the treatment of snake bites, including rapidly assessing the airway, breathing, and circulation of the patient; administering tetanus toxoid, antibiotics, and anti-venom as needed based on symptoms; and closely monitoring vital signs and administering supportive care for any complications like respiratory failure, hypotension, or renal failure. Laboratory tests are also recommended to identify coagulopathies or tissue damage from the venom.
Dr. Sachin Verma is a young, diligent and dynamic physician. He did his graduation from IGMC Shimla and MD in Internal Medicine from GSVM Medical College Kanpur. Then he did his Fellowship in Intensive Care Medicine (FICM) from Apollo Hospital Delhi. He has done fellowship in infectious diseases by Infectious Disease Society of America (IDSA). He has also done FCCS course and is certified Advance Cardiac Life support (ACLS) and Basic Life Support (BLS) provider by American Heart Association. He has also done a course in Cardiology by American College of Cardiology and a course in Diabetology by International Diabetes Centre. He specializes in the management of Infections, Multiorgan Dysfunctions and Critically ill patients and has many publications and presentations in various national conferences under his belt. He is currently working in NABH Approved Ivy super-specialty Hospital Mohali as Consultant Intensivists and Physician.
Management Of Nephrotic Syndrome
Objectives
To briefly review the definition & etiology of nephroticsyndrome.
To understand the terminology pertaining to clinical course of nephroticsyndrome.
To understand the management of nephroticsyndrome:Specific management & Supportive care and management of complications
Management of congenital nephrotic syndrome
Rodenticide Poisoning + Rat Killer paste poisoning managementVasif Mayan
Rodenticide paste poisoning
Case Study
Clinical features
Management
Investigations
Treatment guidelines
pathogenesis
N acetyl cysteine
Coumarins
other rodenticides
Dr. Sachin Verma is a young, diligent and dynamic physician. He did his graduation from IGMC Shimla and MD in Internal Medicine from GSVM Medical College Kanpur. Then he did his Fellowship in Intensive Care Medicine (FICM) from Apollo Hospital Delhi. He has done fellowship in infectious diseases by Infectious Disease Society of America (IDSA). He has also done FCCS course and is certified Advance Cardiac Life support (ACLS) and Basic Life Support (BLS) provider by American Heart Association. He has also done a course in Cardiology by American College of Cardiology and a course in Diabetology by International Diabetes Centre. He specializes in the management of Infections, Multiorgan Dysfunctions and Critically ill patients and has many publications and presentations in various national conferences under his belt. He is currently working in NABH Approved Ivy super-specialty Hospital Mohali as Consultant Intensivists and Physician.
Management Of Nephrotic Syndrome
Objectives
To briefly review the definition & etiology of nephroticsyndrome.
To understand the terminology pertaining to clinical course of nephroticsyndrome.
To understand the management of nephroticsyndrome:Specific management & Supportive care and management of complications
Management of congenital nephrotic syndrome
Rodenticide Poisoning + Rat Killer paste poisoning managementVasif Mayan
Rodenticide paste poisoning
Case Study
Clinical features
Management
Investigations
Treatment guidelines
pathogenesis
N acetyl cysteine
Coumarins
other rodenticides
Snake bite ppt by
Dr Sujith Chadala,
Consultant Physician Diabetologist
Ankura Hospitals, Banjara hills, Nanakaramguda,Hyderabad,
Yello Clinics Diagnostics, Kokapet, Hyderabad.
MD,IDCCM,PGPC, CCEBDM,FIDM.Snake envenimation,AntiSnake Venom,Fistaid to Snakebite,Management of Snake bite,Complications of Snakebite,Cobra bite,Viper bite,Krait bite, Complications of Snakebite, ASV indications,20min Whole blood clotting time,Antibiotic in snake bite,average yield per venom, Hemotoxicity of snake bite,Neurotoxicity of snake bite,ASV test dose,ASV administration,ASV reactions,ASv route,ASV in children and pregnant, Hemodialysis in Snakebite,compartment syndrome in Snakebite,local bite management,maximum ASV vials,blood transfusions in snake bite,early and late ASV reactions,discharge criteria in snake bite,Snake bite local tissue care,Snakebite Management,fluids in snakebite,ASV reactions management,Neostigmine test,Intubation in snake bite,ABC management in snakebite,timing of ASV,saw scaled viper bite,ASV forms,fluid resuscitation,vasopressors,torniquet,ICU, Russell's viper,sea snakes,snakebite mortality,pit viper,Kingcobra,Neurotoxins,snake venom composition,hemotological complications of snake bite,neurological complications of Snakebite,local complications of snakebite,generalised complications of snakebite ,Snakebite guidelines,WHO snakebite guidelines, cardiovascular complications of snake bite,renal complications of snakebite,electrotherapy,pressure immobilisation
2. Rapid clinical assessment and resuscitation
Detailed clinical assessment and species diagnosis
Investigations/laboratory tests
Specific treatment
3. Attend to AIRWAY , BREATHING,
CIRCULATION
Secure an IV line (wide bore).
Booster dose of tetanus toxoid is
recommended.
Identify the snake responsible
4. All patients should be kept under
observation for a minimum period of 24 hrs.
Determine the exact time of bite
Bacterial Infections- Prophylactic course of
penicillin (or erythromycin for penicillin-
hypersensitive patients)and a single dose of
gentamicin or a course of chloramphenicol
5. •Care must be taken when removing tight tourniquets
tied by victim. Sudden removal can lead to massive
surge of venom leading to neurological paralysis,
hypotension.
•Pain-paracetamol/ 50 mg of tramadol maybe given.
NSAIDs and Aspirin are contraindicated.
6. Investigations
20 minute whole blood clotting test -considered most
reliable test of coagulation.
Platelet count : may be decreased – viper
WBC cell count : Early neutrophil leucocytosis in systemic
envenoming from any species.
Blood film : Fragmented RBC(“helmet cell”, schistocytes) are
seen in microangiopathic haemolysis.
Plasma/serum : may be pink or brownish if there is gross
haemoglobinaemia or myoglobinaemia.
7. Aminotransferases, creatine kinase, aldolase elevated if there
is severe local damage or, particularly generalised muscle
damage.
Bilirubin is elevated following massive extravasation of blood.
Creatinine, urea or blood urea nitrogen levels are raised in
the renal failure
Early hyperkalaemia may be seen following extensive
rhabdomyolysis in sea snake bites. Bicarbonate will be low in
metabolic acidosis (eg renal failure).
Arterial blood gases and pH may show evidence of respiratory
failure (neurotoxic envenoming) and acidaemia (respiratory
or metabolic acidosis).
8. Urine for RBC – Viper Bite – Hematuria,
Proteinuria, Hemoglobinuria, Myoglobinuria
ECG – Normal, Bradycardia with ST elevation or
depression, T inversion, QT prolongation.
Chest X- ray – Normal or may show Pulmonary
Oedema, Intrapulmonary Hemorhages, Pleural
Effusion.
9. Monitor vital signs
Observe every patient for minimum 24 hours. Monitor the
patient every 6 hours.
Pulse, BP, Respiration
Urine output
Blood urea, Creatinine
Bleeding tendency
Local swelling
Vomiting
Diplopia, Ptosis, Muscle Weakness, Breathlessness
10. Anti Snake Venom
Antivenom is immunoglobulin (usually the enzyme
refined F(ab)2 fragment of IgG) purified from the
serum or plasma of a horse or sheep that has been
immunised with the venoms of one or more species of
snake.
It neutralises the free, unbound venom & to some
extent also dissociates the bound toxin
ASV is manufactured in India by the Haffkine Central
Research Institute, Kasauli & Serum Institute of India,
Pune & both are POLYVALENT(neutralizes venom of
different species of snakes.)
11. 1 ml of ASV neutralises
Cobra – 0.6 mg
Common krait – 0.45mg
Russels viper – 0.6 mg
Saw scaled viper – 0.45 mg
12. Indications
As per W.H.O Guidelines ONLY if a patient
develops one / more of the following
signs/symptoms ASV should be administered :
SYSTEMIC ENVENOMING
• Evidence of coagulopathy: detected by
20WBCT or visible spontaneous systemic
bleeding
• Evidence of neurotoxicity : ptosis,
ext.ophthalmoplegia
14. LOCAL ENVENOMING
• Local swelling > ½ of involved limb
• Rapid extension of swelling
• Enlarged tender lymph nodes draining the bitten limb
15. ASV administration
NO ASV TEST DOSE MUST BE ADMINISTERED .
Recommended initial dosages are 100 ml( 10 vials) of
polyvalent ASV for adults & children based on
published research that russells viper injects on an
average of 63 mg of venom.
Our initial dose must be calculated to neutralize the
average dose of venom injected.
16. Range of venom injected = 5mg – 147 mg
Suggested ASV dose = 100 -250 ml
Initial dose of 100 ml must be diluted in 100 ml of NS &
given over 1 hour.
Patient should be carefully monitored for 2 hrs.
Local administration of ASV, near the bite site –
ineffective, painful, raises intracompartmental pressure.
– SHOULD NOT BE DONE
17. Victim who arrives late ?
Often after several days , usually with acute renal failure.
Are there any signs of current venom activity ?
Perform 20WBCT & determine if any coagulopathy is
+, if + administer ASV. If - , treat ARF – dialysis
Neurotoxic envenoming – look for ptosis, respiratory
failure , + administer 1 dose of ASV , respiratory support
18. ASV reactions
Patient should be monitored closely
First sign of any one of the following :
1. Utricaria 6. Vomiting 11.Bronchospasm
2. Itching 7. Diarrhoea 12.Angioedema
3. Fever 8. Abdominal cramps
4. Chills 9. Tachycardia
5. Nausea 10. Hypotension
Discontinue ASV & give 0.5 mg of 1 :1000 adrenaline
IM/ IV diphenhydramine(antihistamines).
19. Repeat doses of ASV
HEMATOTOXIC POISONING :
• 20 WBCT – abnormal – initial dose given over 1 hr.
• Repeat 20WBCT after 6 hrs
• Abnormal – another dose to be given. Repeat same
dose again.
• 20WBCT & Repeat doses of ASV – to be continued
on 6 hourly manner until coagulation is restored.
20. NEUROTOXIC POISONING
• Assess the patient 1-2 hrs after the initial dose
• If symptoms persist / worsen , 2 nd dose which is
same as 1st dose is to be given & then ASV can be
discontinued
21. Role of Neostigmine in
Neurotoxic poisoning
Anticholinestrase & prolongs life of Ach - which can
reverse resp.failure & neurotoxic symptoms ( post synaptic
)
Neostigmine test : 1.5 -2.0 mg IM preceeded by 0.6 mg
atropine IV
• Observe for 1 hr
• If victim responds , continue 0.5 mg Neostigmine IM ½
hrly with 0.6 mg Atropine IV over 8 hrs
• If no improvement in symptoms after 1 hr , stop
Neostigmine