Unknown poisoning at chc level white substance from mouth what to give chc level
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unknown poisoning management CHC level India white froth mouth treatment protocol
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https://www.nhm.tn.gov.in/sites/default/files/2023-02/Hand%2…
Here is the structured management approach for unknown poisoning with white substance/froth from mouth at CHC level:
Unknown Poisoning - White Froth/Substance from Mouth: CHC Management
White Froth from Mouth - What It Suggests
White froth (foam) from the mouth in poisoning is most commonly seen in:
- Organophosphate/carbamate poisoning (excessive secretions - cholinergic crisis)
- Corrosive ingestion (acid/alkali household chemicals)
- Plant/seed poisoning (Datura, Oleander, Abrus)
- Seizures from any CNS-depressant overdose
- Pulmonary edema from cardiotoxic poisons
Step 1 - IMMEDIATE: ABC Resuscitation
| Priority | Action |
|---|---|
| Airway | Clear secretions/froth from mouth; position patient (left lateral/recovery position); suction if available |
| Breathing | Give 100% oxygen via face mask; assist ventilation if respiratory rate is inadequate |
| Circulation | IV access (2 large-bore lines); check BP, pulse, SpO2; start IV fluids (normal saline) if hypotensive |
| Disability | Check GCS, pupils, blood glucose (rule out hypoglycemia) |
Do NOT induce vomiting (risk of aspiration, especially with froth/secretions present)
Step 2 - History & Rapid Toxidrome Assessment
Ask accompanying person:
- What substance? (color, smell, container - white powder/liquid?)
- How much? When was it taken?
- Any agricultural chemicals, pesticides, household cleaners accessible?
Key signs to look for:
| Toxidrome | Signs | Likely Agent |
|---|---|---|
| Cholinergic (SLUDGE) | Salivation, Lacrimation, Urination, Defecation, GI cramps, Emesis + miosis, bradycardia, bronchospasm, sweating | Organophosphate (OP) |
| Anticholinergic | Dry mouth, dilated pupils, tachycardia, flushing, urinary retention, delirium | Datura, atropine-like |
| Corrosive | Burns around mouth, severe pain, dysphagia | Acid/alkali |
| CNS depression | Drowsiness, low GCS, slow breathing | Sedatives, alcohol |
Step 3 - Decontamination (if within 1-2 hours, conscious, no corrosive)
Gastric Lavage (preferred at CHC level within 6 hours):
- Position: left lateral decubitus, head down
- Use large Ryle's tube (36-40F in adults)
- Lavage with tap water or NS, 200-300 mL aliquots, repeat until aspirate is clear
- Contraindications: corrosive ingestion, hydrocarbon ingestion, unconscious/unprotected airway
Activated Charcoal (give after lavage if available):
- Dose: 1 g/kg body weight (adult: 50-100 g; child: 25-50 g) mixed in water
- Give as slurry via NG tube or orally if conscious
- Do NOT give if: corrosive ingestion, reduced consciousness, or ileus
- Adsorbs most organic poisons
Step 4 - Specific Treatment Based on Most Likely Cause
If OP poisoning suspected (white froth + miosis + bradycardia + excessive secretions + sweating):
- Injection Atropine: Start 2 mg IV immediately; repeat every 5-10 minutes until secretions dry up (target: dry mouth, HR >80, clear chest)
- Total atropine may be very high (10-100+ mg in severe cases)
- Pralidoxime (P2AM): 1-2 g IV over 15-30 min, then infusion if available (within 24-48 hrs of exposure)
- Continue oxygen; intubate/ventilate if poor GCS or SpO2 <90%
If corrosive (acid/alkali) - white powder around mouth, burns:
- Do NOT do gastric lavage or give charcoal
- Give milk or water dilution (250 mL) orally if conscious
- Pain relief; IV fluids
- Urgent referral
If unknown - no clear toxidrome:
- Perform gastric lavage + activated charcoal
- Give empirical atropine if any cholinergic features
- Check blood glucose - give 25% dextrose 50 mL IV if hypoglycemic
- Thiamine 100 mg IV (if alcohol history)
Step 5 - Monitoring at CHC Level
- Pulse, BP, SpO2, respiratory rate every 15-30 minutes
- GCS every 30 minutes
- Watch for: seizures (give IV diazepam 10 mg slow), arrhythmias, respiratory failure
Seizures: IV Diazepam 0.1-0.2 mg/kg slowly (max 10 mg in adults)
Step 6 - Urgent Referral Indications
Refer to District Hospital/FRU immediately if:
- GCS <12 or falling
- SpO2 <90% despite oxygen
- Uncontrolled seizures
- Systolic BP <90 mmHg not responding to fluids
- Need for mechanical ventilation
- Unknown corrosive ingestion
- Suspected cyanide, methanol, ethylene glycol poisoning
Medico-Legal Actions (Mandatory)
- Inform police after initial stabilization
- Preserve blood, urine, gastric aspirate/vomitus in sealed containers
- Label and sign all samples
- Document time of arrival, GCS, vitals, treatment given
Summary at CHC Level:
- ABC + oxygen first always
- Gastric lavage (within 6 hours, if not corrosive)
- Activated charcoal 1 g/kg
- If white froth + cholinergic signs: IV Atropine empirically
- Check glucose; give dextrose if low
- Monitor and refer early if deteriorating
Sources: NHM Tamil Nadu Handbook of Poisoning Management; AIIMS/NAMS India Approach to Poisoning; WHO poisoning guidelines
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