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Standard Treatment Guidelines for Common Emergencies.pdf

In emergency medicine, timely recognition, structured assessment, evidence-based intervention, and appropriate escalation can save lives. I am pleased to share the “Standard Treatment Guidelines – Common Medical Emergencies”, developed as a practical professional reference for healthcare professionals working across primary, secondary, and emergency care settings. The guideline is structured around globally recognized emergency-care principles, including WHO Basic Emergency Care and BLS/ACLS/PALS/ATLS-aligned approaches, with emphasis on: • Definition & Recognition • Immediate Assessment • Immediate Management • Pharmacological Management • Escalation & Referral Criteria • Special Considerations The objective is simple: to support healthcare professionals with a clear, systematic and practical approach to common medical emergencies—especially when rapid decision-making is critical. This resource is intended to strengthen standardization of emergency care, clinical confidence, patient safety, and continuity of care at the point of service. I welcome constructive feedback from medical officers, nurses, paramedics, emergency-care professionals and public-health colleagues to further improve the practical usefulness of this resource. Quality healthcare begins with standardization, preparedness and the right action at the right time.

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Standard Treatment Guidelines Common Medical Emergencies – Dr J L Meena pg. 1 Standard Treatment Guidelines Common Medical Emergencies A Professional Reference Aligned with Globally Accepted Emergency Care Frameworks Structured per WHO Basic Emergency Care and ACLS/BLS/PALS/ATLS-aligned principles: Definition → Recognition → Immediate Assessment → Immediate Management → Pharmacological Management → Escalation Criteria → Special Considerations All interventions must be performed within one's training and scope of practice. Drug doses shown reflect widely published global resuscitation standards (WHO/ILCOR/AHA) and must still be confirmed against current local protocol and the individual patient. Prepared by: Dr. J. L. Meena
Standard Treatment Guidelines Common Medical Emergencies – Dr J L Meena pg. 2 Foreword Emergencies do not wait for convenience. Whether in a district hospital, a primary health centre, or the field, the difference between a good outcome and a tragic one is often measured in minutes and in the clarity of the response. This reference has been compiled to bring the core principles of globally accepted emergency care - as reflected in WHO Basic Emergency Care, ACLS/BLS/PALS, ATLS, and related frameworks - into a single, structured document for quick orientation and recall. It is meant to reinforce, not replace, the hands-on training every health worker and first responder must undergo. I hope this guideline serves as a useful companion for healthcare providers, students, and first responders working to save lives in the critical first moments of a medical emergency. Dr. J. L. Meena
Standard Treatment Guidelines Common Medical Emergencies – Dr J L Meena pg. 3 Table of Contents Foreword .......................................................................................................................... 2 At-a-Glance Emergency Recognition & First Response........................................................ 5 Section A: Cardiopulmonary Emergencies ......................................................................... 6 ⚠ Cardiac Arrest (Adult BLS/ACLS) .............................................................................................6 ⚠ Acute Coronary Syndrome (Suspected Heart Attack)................................................................6 ⚠ Severe Asthma Exacerbation / Status Asthmaticus ..................................................................7 ⚠ Choking / Foreign Body Airway Obstruction .............................................................................7 Section B: Neurological Emergencies................................................................................. 9 ⚠ Acute Stroke (Suspected)........................................................................................................9 ⚠ Status Epilepticus / Prolonged Seizure ....................................................................................9 ⚠ Severe Hypoglycemia (Altered Consciousness) .....................................................................10 Section C: Shock & Hemorrhagic Emergencies..................................................................11 ⚠ Hypovolemic / Hemorrhagic Shock .......................................................................................11 ⚠ Septic Shock ........................................................................................................................11 Section D: Environmental & Toxicological Emergencies.....................................................13 ⚠ Anaphylaxis..........................................................................................................................13 ⚠ Snake Bite (Suspected Venomous) ........................................................................................13 ⚠ Acute Poisoning / Overdose (General Approach) ....................................................................14 ⚠ Heat Stroke ..........................................................................................................................15 ⚠ Drowning..............................................................................................................................15 ⚠ Electric Shock / Electrocution...............................................................................................16 ⚠ Major Burns..........................................................................................................................16 Section E: Obstetric & Neonatal Emergencies ...................................................................18 ⚠ Postpartum Hemorrhage (PPH) .............................................................................................18 ⚠ Eclampsia / Severe Pre-eclampsia ........................................................................................18 ⚠ Neonatal Resuscitation (Newborn Not Breathing) ..................................................................19 List of Emergency Drugs ...................................................................................................20 Cardiac Arrest & Resuscitation ..................................................................................................20 Anaphylaxis & Allergy ................................................................................................................20
Standard Treatment Guidelines Common Medical Emergencies – Dr J L Meena pg. 4 Respiratory Emergencies...........................................................................................................20 Neurological & Seizure Emergencies..........................................................................................21 Metabolic & Glycemic Emergencies ...........................................................................................21 Toxicology & Antidotes ..............................................................................................................21 Obstetric Emergencies ..............................................................................................................22 IV Fluids & General Resuscitation ..............................................................................................22 References ......................................................................................................................24 Abbreviations ..................................................................................................................25 Important Notes...............................................................................................................26
Standard Treatment Guidelines Common Medical Emergencies – Dr J L Meena pg. 5 At-a-Glance Emergency Recognition & First Response For rapid orientation - see full entries for complete management Emergency Key Recognition Immediate First Response Cardiac Arrest Unresponsive, no normal breathing, no pulse Start CPR immediately, attach AED, call for help Anaphylaxis Hives/swelling + breathing difficulty and/or collapse after allergen exposure IM Epinephrine (Adrenaline) immediately - do not delay or substitute Choking (complete obstruction) Cannot speak, cough, or breathe; clutching throat Back blows and abdominal thrusts (chest thrusts in infants) Stroke (FAST positive) Facial droop, arm weakness, speech difficulty Note time of onset, urgent transfer - do not give oral aspirin prehospital Status Epilepticus Seizure lasting >5 minutes or repeated without recovery Protect from injury, time it, give emergency benzodiazepine if trained/available Severe Hypoglycemia Confusion/seizure/unconsciousness in a diabetic Oral glucose if conscious; IV dextrose/glucagon if unconscious - never oral fluids if unconscious Snake Bite Fang marks, swelling, systemic symptoms Immobilize limb, do not cut/suck/tourniquet, urgent transfer for antivenom Opioid Overdose Pinpoint pupils, slow/absent breathing, unresponsive Support breathing, give naloxone if available, call for help Heat Stroke Very high temperature, hot dry skin, confusion Aggressive cooling, urgent transfer Postpartum Hemorrhage Heavy bleeding after delivery, boggy uterus Uterine massage, oxytocin, urgent transfer Eclamptic Seizure Seizure in pregnancy/postpartum with hypertension Left lateral position, protect airway, magnesium sulfate, urgent transfer Newborn Not Breathing Floppy, not crying/breathing at birth Dry, stimulate, warm; begin bag-mask ventilation within the first minute
Standard Treatment Guidelines Common Medical Emergencies – Dr J L Meena pg. 6 Section A: Cardiopulmonary Emergencies ⚠ Cardiac Arrest (Adult BLS/ACLS) Definition Sudden cessation of effective cardiac output; unresponsive, not breathing normally, no pulse Recognition Unresponsive, absent/agonal breathing, no palpable central pulse within 10 seconds Immediate Assessment Confirm scene safety → check response → shout for help/activate emergency response → check breathing and pulse simultaneously (≤10 sec) Immediate Management 1. Start high-quality chest compressions immediately: rate 100-120/min, depth 5-6 cm, full chest recoil, minimize interruptions 2. Attach AED/defibrillator as soon as available - follow prompts, shock if indicated (VF/pulseless VT) 3. Continue CPR in cycles of 30 compressions : 2 breaths (if trained/equipped for ventilation) until advanced help arrives 4. Establish IV/IO access as soon as feasible without interrupting compressions 5. Reassess rhythm every 2 minutes; resume CPR immediately after each rhythm check/shock Pharmacological Management • Epinephrine (Adrenaline) 1 mg IV/IO (Intravenously (IV) into a vein or Intraosseous (IO) directly into the bone marrow when intravenous access is not achievable.) every 3-5 minutes during resuscitation (standard ACLS dosing) • Amiodarone or lidocaine per ACLS algorithm for shock-refractory VF/pulseless VT (physician/trained provider administered) Escalation/Referral All cardiac arrest survivors require immediate transfer to a facility capable of post-resuscitation care (ICU, cardiac catheterization if indicated) Special Considerations Pediatric arrest: compression-ventilation ratio and drug doses differ (weight-based) - follow pediatric advanced life support (PALS) protocol ⚠ Acute Coronary Syndrome (Suspected Heart Attack) Definition Spectrum of conditions from unstable angina to ST-elevation myocardial infarction (STEMI), caused by acute coronary blood flow compromise Recognition Crushing/pressure-like chest pain, may radiate to arm/jaw/back, sweating, breathlessness, nausea; may be atypical (elderly, diabetics, women) Immediate Assessment ABCDE approach; 12-lead ECG within 10 minutes of contact where available; vital signs, oxygen saturation Immediate Management 1. Keep patient calm, seated/semi-recumbent, minimize exertion 2. Give oxygen only if SpO2 <94% 3. Aspirin 300 mg chewed (if not contraindicated and physician/protocol-directed) 4. Arrange urgent transfer to a facility capable of ECG interpretation and reperfusion therapy (thrombolysis/PCI)
Standard Treatment Guidelines Common Medical Emergencies – Dr J L Meena pg. 7 Pharmacological Management • Aspirin 300 mg PO (chewed) as above • Sublingual nitrate for ongoing pain if systolic BP adequate and no contraindication, physician- directed • Definitive antiplatelet/anticoagulant/reperfusion therapy only under physician/facility protocol Escalation/Referral All suspected ACS requires emergency transfer - time-critical for reperfusion ("time is muscle") Special Considerations Avoid nitrates if patient has taken PDE5 inhibitors (e.g., sildenafil) in preceding 24-48 hrs, or if hypotensive/right ventricular infarct suspected ⚠ Severe Asthma Exacerbation / Status Asthmaticus Definition Acute, severe airflow obstruction not responding to initial reliever therapy Recognition Severe breathlessness, inability to complete sentences, accessory muscle use, tachycardia, tachypnea; silent chest and altered consciousness indicate life-threatening asthma Immediate Assessment Peak flow if available, SpO2, respiratory rate, ability to speak, auscultation for air entry Immediate Management 1. Sit patient upright, give supplemental oxygen to maintain SpO2 ≥94% 2. Administer repeated nebulized/inhaled short-acting bronchodilator (salbutamol) with spacer/nebulizer 3. Add nebulized ipratropium bromide for severe exacerbations 4. Give systemic corticosteroid early (oral or IV per physician) 5. Continuous monitoring; prepare for assisted ventilation if deteriorating Pharmacological Management • Salbutamol nebulization, repeated doses as per severity (physician/protocol-directed) • Ipratropium bromide nebulization added for severe cases • Systemic corticosteroid (oral prednisolone or IV hydrocortisone, physician-directed) • IV magnesium sulfate for life-threatening asthma unresponsive to initial therapy, physician- directed Escalation/Referral Silent chest, cyanosis, exhaustion, confusion, SpO2 <92% despite treatment, deteriorating peak flow – immediate hospital/ICU referral Special Considerations Avoid sedatives; children may deteriorate rapidly despite reassuring appearance - low threshold for escalation ⚠ Choking / Foreign Body Airway Obstruction Definition Partial or complete obstruction of the airway by an inhaled foreign body Recognition Sudden onset while eating/playing; universal choking sign (hands at throat); inability to speak/cough/breathe indicates complete obstruction Immediate Assessment Assess severity - effective cough (mild/partial) vs. ineffective cough/silent/cyanosis (severe/complete)
Standard Treatment Guidelines Common Medical Emergencies – Dr J L Meena pg. 8 Immediate Management 1. Mild obstruction (effective cough): encourage continued coughing, monitor closely 2. Severe obstruction, conscious adult/child >1 year: give up to 5 back blows, then up to 5 abdominal thrusts (Heimlich maneuver), alternate until relieved or patient becomes unresponsive 3. Infant <1 year: 5 back blows followed by 5 chest thrusts (no abdominal thrusts in infants) 4. If patient becomes unresponsive: start CPR (chest compressions may help dislodge the object); check mouth for visible object before rescue breaths Pharmacological Management • Not applicable - mechanical relief is the priority; no drug prevents/relieves airway obstruction Escalation/Referral All choking episodes requiring back blows/thrusts should be medically evaluated afterward for airway injury or retained fragment Special Considerations Never perform blind finger sweeps in children; use direct visualization only if the object is visible
Standard Treatment Guidelines Common Medical Emergencies – Dr J L Meena pg. 9 Section B: Neurological Emergencies ⚠ Acute Stroke (Suspected) Definition Sudden focal neurological deficit due to ischemic or hemorrhagic cerebrovascular event Recognition FAST assessment - Face drooping, Arm weakness, Speech difficulty, Time to call for help; also sudden confusion, vision loss, severe headache, loss of balance Immediate Assessment Note exact time of symptom onset (last known well), blood glucose (to exclude hypoglycemia as mimic), vital signs, GCS Immediate Management 1. Note and record time of symptom onset precisely - critical for treatment eligibility 2. Keep patient nil by mouth (aspiration risk) until swallow assessed 3. Position with head slightly elevated unless contraindicated; protect airway if reduced consciousness 4. Check and correct hypoglycemia if present 5. Arrange emergency transfer to a stroke-capable facility without delay Pharmacological Management • No specific prehospital drug therapy for stroke - do NOT give aspirin or antihypertensives prehospital until hemorrhagic stroke excluded by imaging • Thrombolysis/thrombectomy decisions are made only in-hospital after CT imaging by a physician Escalation/Referral Any suspected stroke is a time-critical emergency - immediate transfer; treatment window for thrombolysis is narrow (within hours of onset) Special Considerations Do not delay transfer for non-essential assessments; involve family for accurate onset-time history ⚠ Status Epilepticus / Prolonged Seizure Definition A single seizure lasting >5 minutes, or recurrent seizures without full recovery of consciousness between episodes Recognition Continuous or repeated convulsive movements, unresponsiveness, may have preceding aura, incontinence, tongue biting Immediate Assessment Time the seizure duration, assess airway/breathing, check blood glucose, look for identifiable trigger (fever in children, medication non-adherence, alcohol withdrawal, head injury) Immediate Management 1. Protect from injury - clear surrounding area, cushion head, do NOT restrain or put anything in the mouth 2. Position on side (recovery position) once convulsions stop or if vomiting 3. Time the seizure; if lasting >5 minutes, treat as status epilepticus and give emergency medication 4. Maintain airway, give oxygen if available and SpO2 low 5. Check and correct hypoglycemia if present
Standard Treatment Guidelines Common Medical Emergencies – Dr J L Meena pg. 10 Pharmacological Management • First-line: benzodiazepine (e.g., IV lorazepam or diazepam, or buccal/rectal diazepam if no IV access), physician/protocol-directed dosing by weight • Second-line (physician-administered in facility): IV phenytoin/fosphenytoin or levetiracetam if seizures continue • Refractory status epilepticus requires anesthesia/ICU-level care Escalation/Referral Any seizure >5 minutes, repeated seizures without recovery, first-ever seizure, seizure with fever in a child, or seizure with head injury - immediate facility transfer Special Considerations Febrile seizures in children are usually brief and self-limiting but still warrant medical evaluation, especially if prolonged or focal ⚠ Severe Hypoglycemia (Altered Consciousness) Definition Blood glucose low enough to cause neuroglycopenic symptoms, typically <70 mg/dL, often in known diabetics on insulin/sulfonylureas Recognition Sweating, tremor, confusion, irritability, seizures, or unconsciousness; rapid onset Immediate Assessment Check capillary blood glucose immediately in any patient with altered consciousness Immediate Management 1. If conscious and able to swallow: give fast-acting oral glucose (glucose tablets/gel, sugary drink) followed by a complex carbohydrate snack 2. If unconscious or unable to swallow safely: do NOT give anything orally - position on side and arrange urgent IV glucose administration by trained personnel 3. Recheck blood glucose 15 minutes after treatment and repeat if still low Pharmacological Management • IV dextrose (e.g., 25% or 10% dextrose per facility protocol) administered by trained personnel for unconscious/severe cases • Glucagon IM/SC injection as an alternative if IV access unavailable, physician/protocol- directed Escalation/Referral Unconsciousness, recurrent hypoglycemia, sulfonylurea-induced hypoglycemia (prolonged effect), or no recovery after initial treatment - facility referral Special Considerations Always exclude hypoglycemia in any patient presenting with seizure, stroke-like symptoms, or altered consciousness before assuming another cause
Standard Treatment Guidelines Common Medical Emergencies – Dr J L Meena pg. 11 Section C: Shock & Hemorrhagic Emergencies ⚠ Hypovolemic / Hemorrhagic Shock Definition Inadequate tissue perfusion resulting from significant blood or fluid loss Recognition Tachycardia, hypotension (often a late sign), cold clammy skin, delayed capillary refill, altered mental status, reduced urine output Immediate Assessment Identify and control the source of bleeding, assess airway/breathing/circulation, estimate blood loss, vital signs Immediate Management 1. Control external hemorrhage with direct pressure; apply tourniquet for severe, uncontrolled limb hemorrhage if direct pressure fails 2. Lay patient flat, elevate legs if no spinal/pelvic/limb injury suspected 3. Keep patient warm to prevent hypothermia 4. Establish two large-bore IV lines if trained/equipped; begin fluid resuscitation per protocol 5. Arrange immediate transfer to a facility capable of blood transfusion and surgical control of bleeding Pharmacological Management • IV crystalloid fluids (e.g., normal saline/Ringer's lactate) as initial resuscitation, physician/protocol-directed volumes • Blood/blood product transfusion in-hospital as indicated by severity and response • Tranexamic acid within 3 hours of major trauma-related hemorrhage, per facility trauma protocol Escalation/Referral Any significant hemorrhage or shock is a surgical/trauma emergency - immediate transfer to a facility with blood bank and surgical capability Special Considerations In trauma, avoid excessive crystalloid before hemorrhage control ("permissive hypotension" concept) - follow local trauma protocol ⚠ Septic Shock Definition Life-threatening organ dysfunction due to a dysregulated host response to infection, with persistent hypotension despite fluid resuscitation Recognition Fever or hypothermia, tachycardia, hypotension, altered mental status, mottled/cold extremities, reduced urine output, suspected or confirmed infection source Immediate Assessment Vital signs, lactate if available, identify likely infection source, blood cultures before antibiotics if feasible without delaying treatment Immediate Management 1. Give supplemental oxygen to maintain SpO2 ≥94% 2. Establish IV access and begin fluid resuscitation promptly 3. Administer empirical broad-spectrum antibiotics as early as possible (within the first hour) per physician/facility protocol, ideally after cultures if this does not delay treatment 4. Identify and control the infection source (e.g., drain abscess) where applicable
Standard Treatment Guidelines Common Medical Emergencies – Dr J L Meena pg. 12 5. Continuous monitoring of vital signs, urine output, and mental status Pharmacological Management • IV crystalloid fluid bolus per facility protocol, reassessing response • Empirical broad-spectrum antibiotics per physician/local antibiogram, adjusted once source/organism identified • Vasopressor support (physician/ICU-directed) if hypotension persists despite adequate fluids Escalation/Referral All suspected septic shock requires immediate escalation to a higher facility/ICU-level care Special Considerations Early recognition ("sepsis bundle" - the first hour) significantly improves outcomes; maintain high suspicion in elderly, immunocompromised, and very young patients who may present atypically
Standard Treatment Guidelines Common Medical Emergencies – Dr J L Meena pg. 13 Section D: Environmental & Toxicological Emergencies ⚠ Anaphylaxis Definition Severe, life-threatening systemic hypersensitivity reaction, typically rapid in onset after allergen exposure Recognition Sudden onset of skin/mucosal changes (hives, swelling) PLUS respiratory difficulty (wheeze, stridor, throat tightness) and/or circulatory compromise (hypotension, collapse); may occur without skin signs Immediate Assessment ABCDE approach; identify and remove ongoing exposure to trigger if possible Immediate Management 1. Call for emergency help immediately 2. Give intramuscular Epinephrine (Adrenaline) into the anterolateral mid-thigh without delay - this is the first-line, life-saving treatment 3. Lay patient flat with legs raised (or sitting if breathing difficulty predominates); do not stand/walk the patient 4. Give supplemental oxygen if available 5. Repeat Epinephrine (Adrenaline) dose after 5-15 minutes if no improvement or symptoms recur 6. Establish IV access and give fluids if hypotensive, once trained personnel available Pharmacological Management • Epinephrine (Adrenaline) 1:1000 intramuscular - standard adult dose 0.5 mg (0.5 mL); auto- injectors typically deliver 0.3 mg (adult) or 0.15 mg (child) - repeat every 5-15 minutes as needed per protocol • Antihistamine and corticosteroid may be given as adjuncts (physician-directed) but never as a substitute for epinephrine • IV fluid bolus for hypotension per protocol Escalation/Referral All anaphylaxis cases require emergency transfer and a minimum observation period in a facility (biphasic reactions can occur hours later) Special Considerations Anyone with a known severe allergy should carry and know how to use an Epinephrine (Adrenaline) auto-injector; Epinephrine (Adrenaline) should never be withheld or delayed due to uncertainty about diagnosis ⚠ Snake Bite (Suspected Venomous) Definition Envenomation following the bite of a venomous snake, causing local and/or systemic toxic effects Recognition Bite marks (fang marks), local pain/swelling/bruising; systemic signs may include bleeding, ptosis/neuromuscular weakness, breathing difficulty, dark urine (depending on snake species and venom type) Immediate Assessment Assess airway/breathing, monitor for progression of local swelling, neurological signs, and bleeding; try to note snake description without risking further bites (do not attempt to catch/kill it)
Standard Treatment Guidelines Common Medical Emergencies – Dr J L Meena pg. 14 Immediate Management 1. Keep the patient calm and still - minimize movement of the bitten limb to slow venom spread 2. Immobilize the affected limb with a splint at a level below the heart 3. Remove rings/tight clothing near the bite site before swelling progresses 4. Do NOT cut the wound, attempt to suck out venom, apply ice, or apply a tight arterial tourniquet 5. Transport immediately and urgently to a facility with antivenom capability Pharmacological Management • Antivenom (species-appropriate polyvalent, per national protocol) - administered only in a facility by trained personnel with resuscitation capability due to risk of reaction • Supportive care - airway management, ventilatory support if neurotoxic envenomation causes respiratory paralysis Escalation/Referral All suspected venomous snake bites require immediate hospital transfer, even if initially asymptomatic - systemic effects can be delayed Special Considerations Pressure immobilization bandaging (firm, not tourniquet-tight) may be used for neurotoxic snake bites per local/national protocol - follow current regional guidance ⚠ Acute Poisoning / Overdose (General Approach) Definition Exposure to a toxic substance (ingested, inhaled, absorbed, or injected) in a quantity causing or capable of causing harm Recognition Varies widely by substance - assess airway, breathing, circulation, and consciousness; look for specific toxidromes (e.g., pinpoint pupils and respiratory depression suggest opioid; excessive secretions and muscle twitching suggest organophosphate) Immediate Assessment Identify the substance, amount, time of exposure, and route where possible; assess ABCDE and level of consciousness; contact a poison control center/toxicology service if available Immediate Management 1. Ensure scene safety before approaching (especially for gas/chemical exposure) 2. Support airway, breathing, and circulation as the priority - treat the patient, not just the poison 3. Remove contaminated clothing and decontaminate skin/eyes with water for topical exposures 4. Do NOT induce vomiting 5. Activated charcoal may be considered by a physician for select oral poisonings within an appropriate time window and only if the airway is protected 6. Transport all significant poisoning/overdose cases for medical evaluation, bringing the substance/container if available Pharmacological Management • Opioid overdose: naloxone IM/IV/intranasal - reverses respiratory depression, repeat doses may be needed as effect can wear off before the opioid does; give in conjunction with airway/breathing support • Organophosphate/pesticide poisoning: atropine (physician-titrated to secretions) plus supportive care, in a facility • Specific antidotes for other agents (e.g., paracetamol, benzodiazepines) are physician- directed and facility-based
Standard Treatment Guidelines Common Medical Emergencies – Dr J L Meena pg. 15 Escalation/Referral All significant or uncertain poisonings/overdoses require facility evaluation; call national poison control resources where available Special Considerations If the person is unconscious or not breathing normally, this is a life-threatening emergency - provide rescue breathing/CPR as needed while awaiting help; overdose recognition and prompt naloxone use for suspected opioid overdose can be life-saving ⚠ Heat Stroke Definition Life-threatening elevation of core body temperature (typically >40°C) with central nervous system dysfunction, due to failure of thermoregulation Recognition Very high body temperature, hot/dry or flushed skin, confusion, seizures, or unconsciousness; often after heat/exertion exposure Immediate Assessment Assess consciousness, airway/breathing, measure temperature if possible Immediate Management 1. Move the patient to a cool/shaded area immediately 2. Remove excess clothing 3. Cool aggressively - apply cool water to skin, fan continuously, use ice packs at neck/armpits/groin if available 4. Position on side if reduced consciousness to protect the airway 5. Do not give oral fluids if not fully conscious 6. Arrange urgent transport to hospital while continuing cooling en route Pharmacological Management • No specific drug reverses heat stroke - rapid physical cooling is the priority, life-saving intervention • IV fluids per facility protocol for resuscitation and to support organ perfusion Escalation/Referral All suspected heat stroke is a medical emergency requiring immediate hospital transfer Special Considerations High-risk groups: elderly, infants, outdoor laborers, those with chronic illness - prevention (hydration, shade, avoiding peak-heat exertion) is key in endemic hot regions of India ⚠ Drowning Definition Respiratory impairment from submersion or immersion in liquid Recognition Recovered from water, may be unconscious, not breathing, coughing, or in respiratory distress Immediate Assessment Ensure rescuer safety before entering water; assess responsiveness, breathing, and pulse once out of water Immediate Management 1. Remove from water safely (rescuer safety first) 2. If not breathing normally: begin rescue breaths/CPR immediately - for drowning, initial rescue breaths are prioritized before compressions if trained to do so 3. Keep the patient warm - remove wet clothing and cover once safe to do so
Standard Treatment Guidelines Common Medical Emergencies – Dr J L Meena pg. 16 4. Even if the patient recovers consciousness quickly, arrange medical evaluation - secondary drowning/pulmonary complications can develop hours later Pharmacological Management • No specific drug for drowning - oxygenation and ventilation support are the priority, facility- based as needed Escalation/Referral All drowning episodes with any period of submersion, symptoms, or reduced consciousness require hospital evaluation, even if the patient appears to recover Special Considerations Cervical spine precautions if diving/trauma is suspected as the cause of submersion ⚠ Electric Shock / Electrocution Definition Tissue injury and/or cardiac disturbance resulting from electric current passing through the body Recognition History of contact with electrical source; may have entry/exit burns, unconsciousness, cardiac arrest, or arrhythmia Immediate Assessment Ensure the power source is switched off/patient is separated from the source safely (do not touch the patient if still in contact with a live source) before approaching Immediate Management 1. Ensure scene safety - disconnect power source before touching the patient 2. Assess responsiveness, airway, breathing, and pulse; start CPR immediately if in cardiac arrest 3. Treat visible burns per burn management principles 4. Immobilize the spine if a fall from height occurred 5. Transport for cardiac monitoring even if the patient appears well - arrhythmias can be delayed Pharmacological Management • No specific drug - address cardiac arrest per ACLS protocol if present; supportive/burn care otherwise Escalation/Referral All significant electric shock requires hospital evaluation and cardiac monitoring, particularly after high-voltage or prolonged contact Special Considerations Household electrical injury in children is common - childproofing electrical outlets is an important preventive measure ⚠ Major Burns Definition Tissue injury caused by heat, chemicals, electricity, or radiation; severity assessed by depth and total body surface area (TBSA) involved Recognition Redness/blistering (partial thickness) to charred/leathery, painless skin (full thickness); assess airway involvement if facial/inhalation burns suspected (singed nasal hair, soot, hoarse voice) Immediate Assessment Stop the burning process safely; assess airway (especially with facial/inhalation burns), breathing, circulation, and estimate TBSA
Standard Treatment Guidelines Common Medical Emergencies – Dr J L Meena pg. 17 Immediate Management 1. Remove the patient from the source of burning; remove smoldering clothing and jewelry (unless stuck to skin) 2. Cool the burn with clean, cool (not ice-cold) running water for 20 minutes, as soon as possible after injury 3. Cover with a clean, non-adherent dressing or clean cloth - do not apply ice, oil, butter, or toothpaste 4. Keep the patient warm to prevent hypothermia (especially with large burns) 5. Give oral fluids only if fully conscious and burn is minor; establish IV access for significant burns per facility protocol Pharmacological Management • Analgesia per physician/protocol - burns are extremely painful and adequate pain control is a priority • IV fluid resuscitation per standard burn formula (facility-based, calculated on TBSA and weight) for major burns • Tetanus prophylaxis status should be checked/updated Escalation/Referral Burns involving face/hands/genitalia/joints, full-thickness burns, large TBSA, suspected inhalation injury, electrical/chemical burns, or burns in children/elderly - immediate hospital/burn-center referral Special Considerations Chemical burns require prolonged irrigation and removal of contaminated clothing; specific chemical antidotes exist for select agents (e.g., hydrofluoric acid) - facility-based management
Standard Treatment Guidelines Common Medical Emergencies – Dr J L Meena pg. 18 Section E: Obstetric & Neonatal Emergencies ⚠ Postpartum Hemorrhage (PPH) Definition Blood loss ≥500 mL after vaginal delivery (≥1000 mL after cesarean), or any blood loss causing hemodynamic instability Recognition Excessive vaginal bleeding after delivery, boggy/poorly contracted uterus, signs of shock (tachycardia, hypotension, pallor) Immediate Assessment Estimate blood loss, palpate uterine tone, assess for retained placenta/tissue, check vital signs Immediate Management 1. Call for emergency obstetric help immediately 2. Uterine massage/bimanual compression to stimulate contraction 3. Ensure bladder is empty (catheterize if needed) 4. Establish IV access with large-bore cannula; begin fluid resuscitation 5. Identify and address the specific cause (uterine atony, retained tissue, trauma, coagulopathy) per facility protocol Pharmacological Management • Oxytocin 10 IU IM/IV - first-line uterotonic per WHO recommendation, given immediately after delivery for prevention and as first treatment for PPH • Additional uterotonics (e.g., misoprostol, ergometrine, tranexamic acid) per physician/facility protocol if bleeding continues • Blood/blood product transfusion in-hospital as indicated Escalation/Referral All PPH not rapidly controlled with initial measures requires immediate transfer to a facility capable of blood transfusion and surgical/obstetric intervention Special Considerations Active management of the third stage of labor (routine oxytocin administration) significantly reduces PPH risk and is standard global practice ⚠ Eclampsia / Severe Pre-eclampsia Definition Pre-eclampsia (new-onset hypertension with proteinuria/organ dysfunction after 20 weeks' gestation) progressing to eclampsia when generalized seizures occur Recognition Severe headache, visual disturbance, epigastric pain, and hypertension (pre-eclampsia); tonic- clonic seizures (eclampsia) in a pregnant or recently postpartum woman Immediate Assessment Blood pressure measurement, assess for proteinuria if feasible, monitor for warning symptoms in known pre-eclampsia Immediate Management 1. During a seizure: protect from injury, position on left lateral side, maintain airway - do not restrain 2. Call for emergency obstetric help immediately 3. Minimize external stimuli (light, noise) in a known/suspected pre-eclampsia patient 4. Monitor blood pressure, urine output, and fetal status where feasible 5. Arrange urgent transfer to a facility with obstetric and neonatal emergency capability
Standard Treatment Guidelines Common Medical Emergencies – Dr J L Meena pg. 19 Pharmacological Management • Magnesium sulfate - the drug of choice for seizure prevention and treatment in eclampsia/severe pre-eclampsia, given per standard loading and maintenance regimen by trained personnel with monitoring for toxicity (reduced reflexes, respiratory depression) • Antihypertensive therapy (e.g., labetalol/nifedipine/hydralazine per protocol) for severe hypertension, physician-directed • Calcium gluconate should be available as the antidote for magnesium toxicity Escalation/Referral All eclampsia/severe pre-eclampsia requires immediate transfer to a higher facility with obstetric, anesthetic, and neonatal support Special Considerations Definitive treatment is delivery of the baby/placenta, timed per obstetric assessment; magnesium sulfate requires careful monitoring given its narrow therapeutic margin ⚠ Neonatal Resuscitation (Newborn Not Breathing) Definition Immediate support required for a newborn who does not establish spontaneous, effective breathing at birth Recognition Newborn is floppy, not crying, not breathing or gasping immediately after birth Immediate Assessment Assess breathing and tone immediately after birth/drying; if not breathing well - begin resuscitation without delay (the "Golden Minute") Immediate Management 1. Dry the baby thoroughly and keep warm; stimulate gently by rubbing the back 2. Position the head in a neutral position to open the airway; clear secretions only if obviously obstructing 3. If not breathing or gasping after stimulation: begin positive-pressure ventilation with a bag and mask within the first minute of life, at 40-60 breaths/minute 4. Reassess heart rate and breathing after 1 minute of effective ventilation; continue/escalate per Helping Babies Breathe / NRP algorithm 5. Begin chest compressions if heart rate remains <60/min despite adequate ventilation, coordinated 3:1 with ventilation Pharmacological Management • Epinephrine (Adrenaline) (IV/IO, weight-based dosing per neonatal resuscitation protocol) only if heart rate remains <60/min despite effective ventilation and chest compressions - facility-based, trained provider only Escalation/Referral Any newborn requiring resuscitation beyond initial stimulation and drying should be closely monitored and transferred to a facility with newborn care capability Special Considerations Warmth, clean cord care, and early skin-to-skin contact/breastfeeding remain essential once the baby is stable; every birth attendant should be trained in basic newborn resuscitation (e.g., Helping Babies Breathe)
Standard Treatment Guidelines Common Medical Emergencies – Dr J L Meena pg. 20 List of Emergency Drugs Essential drugs commonly required in emergency/resuscitation settings - to be stocked, checked, and administered per facility protocol by trained personnel Cardiac Arrest & Resuscitation Drug Primary Indication Route Standard Adult Dose Key Precaution Epinephrine (Adrenaline) 1:10,000 Cardiac arrest (VF/VT/PEA/asystole) IV/IO 1 mg every 3-5 min during resuscitation Flush line after each dose Amiodarone Shock-refractory VF/pulseless VT IV/IO 300 mg first dose, 150 mg repeat per ACLS algorithm Physician/trained provider only Lidocaine Alternative to amiodarone for VF/VT IV/IO Per ACLS algorithm Avoid in significant heart block Atropine Symptomatic bradycardia IV Per ACLS algorithm Not for high-degree AV block without pacing backup Anaphylaxis & Allergy Drug Primary Indication Route Standard Adult Dose Key Precaution Epinephrine (Adrenaline) 1:1000 Anaphylaxis IM (anterolateral thigh) 0.5 mg adult; repeat every 5-15 min as needed First-line - never delay or substitute Antihistamine (e.g., chlorpheniramine/diphenhydramine class) Adjunct in anaphylaxis/allergic reaction IV/IM/PO Per physician/protocol Adjunct only, not a substitute for epinephrine Hydrocortisone Adjunct in anaphylaxis, severe asthma IV Per physician/protocol Onset delayed - not for immediate reversal Respiratory Emergencies Drug Primary Indication Route Standard Adult Dose Key Precaution Salbutamol (Albuterol) Acute asthma/bronchospasm Nebulized/Inhaled Repeated doses per severity Monitor heart rate, tremor Ipratropium bromide Severe asthma (added to salbutamol) Nebulized Per protocol, combined with salbutamol Avoid in known anticholinergic sensitivity
Standard Treatment Guidelines Common Medical Emergencies – Dr J L Meena pg. 21 Drug Primary Indication Route Standard Adult Dose Key Precaution Prednisolone / Hydrocortisone Systemic steroid for asthma/COPD exacerbation PO/IV Per physician/protocol Give early in moderate-severe attacks Oxygen Hypoxia (SpO2 <94%) Inhaled (mask/nasal) Titrate to target SpO2 Avoid over- oxygenation in COPD per protocol Neurological & Seizure Emergencies Drug Primary Indication Route Standard Adult Dose Key Precaution Diazepam Status epilepticus (no IV access) Rectal/IV Per weight-based protocol Monitor for respiratory depression Lorazepam Status epilepticus (first-line, IV access) IV Per weight-based protocol Monitor for respiratory depression Phenytoin / Fosphenytoin Second-line status epilepticus IV Per facility protocol, loading dose Cardiac monitoring during infusion Levetiracetam Second-line status epilepticus (alternative) IV Per facility protocol Generally well tolerated Metabolic & Glycemic Emergencies Drug Primary Indication Route Standard Adult Dose Key Precaution Dextrose (25% or 10%) Severe hypoglycemia, unconscious patient IV Per facility protocol, recheck glucose after Ensure secure IV access - extravasation risk Glucagon Severe hypoglycemia (no IV access) IM/SC 1 mg adult Less effective if glycogen stores depleted Oral glucose / sugary drink Mild-moderate hypoglycemia, conscious patient PO 15-20 g fast-acting carbohydrate Only if patient can safely swallow Toxicology & Antidotes Drug Primary Indication Route Standard Adult Dose Key Precaution Naloxone Opioid overdose (respiratory depression) IM/IV/Intranasal Titrated per protocol; repeat as needed Duration shorter than most opioids - re- monitor Atropine Organophosphate/pesticide poisoning IV Titrated to secretions, physician-directed Large cumulative doses may be required
Standard Treatment Guidelines Common Medical Emergencies – Dr J L Meena pg. 22 Drug Primary Indication Route Standard Adult Dose Key Precaution Activated charcoal Select oral poisonings, appropriate time window PO/NG Per physician, weight-based Only if airway protected - aspiration risk Calcium gluconate Magnesium sulfate toxicity antidote IV Per facility protocol Keep available whenever giving magnesium sulfate Species- appropriate Antivenom Venomous snake bite envenomation IV Per national/regional protocol Facility-based only - risk of reaction, resuscitation must be available Obstetric Emergencies Drug Primary Indication Route Standard Adult Dose Key Precaution Oxytocin Postpartum hemorrhage / active third-stage management IM/IV 10 IU First-line uterotonic (WHO recommended) Misoprostol PPH (alternative/adjunct where oxytocin unavailable) PO/Sublingual/Rectal Per facility protocol Causes shivering/fever - counsel patient Magnesium sulfate Eclampsia / severe pre- eclampsia (seizure prevention/treatment) IV/IM Loading + maintenance per standard regimen Monitor reflexes, respiratory rate, urine output - narrow therapeutic margin Tranexamic acid PPH / major traumatic hemorrhage (adjunct) IV Within 3 hrs of onset, per protocol Give early - reduced benefit if delayed IV Fluids & General Resuscitation Drug Primary Indication Route Standard Adult Dose Key Precaution Normal Saline (0.9%) / Ringer's Lactate Fluid resuscitation - shock, dehydration, sepsis IV Bolus per protocol, reassess response Avoid fluid overload, especially in cardiac/renal disease ORS (Oral Rehydration Solution) Dehydration from diarrhea/vomiting PO As per WHO formula, ongoing losses replaced First-line for mild- moderate dehydration Aspirin Suspected acute coronary syndrome PO (chewed) 300 mg Avoid if active bleeding or known allergy
Standard Treatment Guidelines Common Medical Emergencies – Dr J L Meena pg. 23 • World Health Organization (WHO) - Basic Emergency Care: Approach to the Acutely Ill and Injured (WHO/ICRC/IFEM) • International Liaison Committee on Resuscitation (ILCOR) Consensus on Science with Treatment Recommendations • American Heart Association (AHA) - Guidelines for CPR and Emergency Cardiovascular Care (ACLS, BLS, PALS) • American College of Surgeons - Advanced Trauma Life Support (ATLS) Program • World Health Organization (WHO) - Recommendations for Prevention and Treatment of Postpartum Haemorrhage • World Health Organization (WHO) - Recommendations on Drug Treatment for Non-Severe Hypertensive Disorders of Pregnancy / Eclampsia Management • World Health Organization (WHO) / American Academy of Pediatrics - Helping Babies Breathe; Neonatal Resuscitation Program (NRP) • National Health Mission (NHM) / National Health Systems Resource Centre (NHSRC), Government of India - Standard Treatment Guidelines and Emergency Care documents • Federation of Obstetric and Gynaecological Societies of India (FOGSI) - Obstetric Emergency Protocols • National Poisons Information Centre (NPIC), AIIMS - Toxicology and poisoning management guidance
Standard Treatment Guidelines Common Medical Emergencies – Dr J L Meena pg. 24 References • World Health Organization (WHO) - Basic Emergency Care: Approach to the Acutely Ill and Injured (WHO/ICRC/IFEM) • International Liaison Committee on Resuscitation (ILCOR) Consensus on Science with Treatment Recommendations • American Heart Association (AHA) - Guidelines for CPR and Emergency Cardiovascular Care (ACLS, BLS, PALS) • American College of Surgeons - Advanced Trauma Life Support (ATLS) Program • World Health Organization (WHO) - Recommendations for Prevention and Treatment of Postpartum Haemorrhage • World Health Organization (WHO) - Recommendations on Drug Treatment for Non-Severe Hypertensive Disorders of Pregnancy / Eclampsia Management • World Health Organization (WHO) / American Academy of Pediatrics - Helping Babies Breathe; Neonatal Resuscitation Program (NRP) • National Health Mission (NHM) / National Health Systems Resource Centre (NHSRC), Government of India - Standard Treatment Guidelines and Emergency Care documents • Federation of Obstetric and Gynaecological Societies of India (FOGSI) - Obstetric Emergency Protocols • National Poisons Information Centre (NPIC), AIIMS - Toxicology and poisoning management guidance
Standard Treatment Guidelines Common Medical Emergencies – Dr J L Meena pg. 25 Abbreviations Abbreviation Full Form STG Standard Treatment Guidelines ABCDE Airway, Breathing, Circulation, Disability, Exposure (systematic emergency assessment) BLS Basic Life Support ACLS Advanced Cardiac Life Support PALS Pediatric Advanced Life Support ATLS Advanced Trauma Life Support NRP Neonatal Resuscitation Program CPR Cardiopulmonary Resuscitation AED Automated External Defibrillator VF / VT Ventricular Fibrillation / Ventricular Tachycardia ROSC Return of Spontaneous Circulation ACS Acute Coronary Syndrome STEMI ST-Elevation Myocardial Infarction PCI Percutaneous Coronary Intervention FAST Face, Arm, Speech, Time (stroke recognition tool) GCS Glasgow Coma Scale SpO2 Peripheral Oxygen Saturation IV / IO / IM / SC Intravenous / Intraosseous / Intramuscular / Subcutaneous TBSA Total Body Surface Area (burns) PPH Postpartum Hemorrhage WHO World Health Organization ILCOR International Liaison Committee on Resuscitation AHA American Heart Association FOGSI Federation of Obstetric and Gynaecological Societies of India NPIC National Poisons Information Centre NHM / NHSRC National Health Mission / National Health Systems Resource Centre
Standard Treatment Guidelines Common Medical Emergencies – Dr J L Meena pg. 26 Important Notes • This document follows the structure and general principles of globally accepted emergency care frameworks - WHO Basic Emergency Care, ILCOR/AHA resuscitation guidelines (BLS/ACLS/PALS), ATLS, and WHO/FOGSI obstetric and neonatal emergency guidance. • It is intended for orientation and educational reference only, and does NOT replace certified hands-on training and certification in BLS, ACLS, PALS, ATLS, or Basic Emergency Care - these skills require supervised practical training. • Drug doses referenced (e.g., Epinephrine (Adrenaline) in cardiac arrest/anaphylaxis, oxytocin in PPH, magnesium sulfate in eclampsia, naloxone in opioid overdose) reflect standard, globally published resuscitation figures, but must still be confirmed against current local protocol, patient weight/age, and clinical context by a trained/licensed provider. • In any life-threatening emergency, call for local emergency medical services immediately - India's emergency number is 108 (ambulance, most states) or 112 (national emergency number) - do not delay activation of emergency response to complete a full assessment. • First responders should act within their level of training; advanced interventions (IV medications, defibrillation interpretation, advanced airway management) should only be performed by those trained and authorized to do so. ॐ जय माता द( ॐ
Standard Treatment Guidelines Common Medical Emergencies – Dr J L Meena pg. 27