B/L renal calculi seizure like attack now bp 180/100 rbs 188 what to give
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Based on my research from textbooks and clinical knowledge, here is the structured emergency management approach:
Clinical Assessment First
"Seizure-like attack" in renal colic is almost always one of:
- Vasovagal syncope - intense pain triggers vagal response (most common)
- Severe pain-induced diaphoresis + loss of posture mistaken for seizure
- True seizure - uncommon, could occur if severe electrolyte disturbance (e.g., hyponatremia from over-hydration) or if obstructive uropathy causing uremia
BP 180/100 here is likely pain-induced/sympathetically driven secondary hypertension - it should normalize once pain is controlled. This is NOT a hypertensive emergency unless there is end-organ damage (encephalopathy, chest pain, focal neuro deficit).
RBS 188 - mildly elevated, likely stress hyperglycemia; no immediate intervention needed unless known diabetic with ketosis.
Immediate Management
Step 1 - IV Access + Monitoring
- IV access, cardiac monitor, SpO2
- Check: urine dipstick (hematuria confirms colic), serum creatinine, electrolytes, CBC, urine culture
- NCCT abdomen/pelvis (gold standard for stone) if not already done
Step 2 - Pain Relief (Priority #1 - this will also bring down BP)
| Drug | Dose & Route | Notes |
|---|---|---|
| Diclofenac sodium | 75 mg IM / 75 mg slow IV | First-line NSAID; superior to opioids for colic in most trials |
| Ketorolac | 30 mg IV/IM | Alternative NSAID, especially if IV access is ready |
| Hyoscine butylbromide (Buscopan) | 20-40 mg IV/IM | Antispasmodic; reduces ureteral spasm; adjunct to NSAID |
| Tramadol | 100 mg IV slow infusion | If NSAIDs are contraindicated (CKD, allergy) |
| Morphine | 0.1 mg/kg IV titrated | If above insufficient or stone >1 cm with severe colic |
Caution: Avoid NSAIDs if creatinine is elevated (check first), suspicion of solitary kidney, or urinary tract infection with obstruction (pyonephrosis - surgical emergency).
Step 3 - BP Management
- Do NOT treat BP aggressively until pain is controlled - it will usually come down to 140-150 range spontaneously after analgesia
- If BP remains >180/110 after pain relief, or patient is symptomatic (headache, chest pain, neuro signs): give Tab. Amlodipine 5 mg oral or IV labetalol (if hypertensive urgency/emergency)
- BP 180/100 alone in a pain context is hypertensive urgency, not emergency per Rosen's Emergency Medicine - treat underlying cause first
Step 4 - Fluids
- IV normal saline at maintenance rate (100-125 mL/hr)
- Do NOT over-hydrate ("flush the stone") - no evidence it helps passage, and overhydration can cause hyponatremia
Step 5 - Medical Expulsive Therapy (after acute episode)
- Tamsulosin 0.4 mg OD - alpha-blocker; increases stone passage rate for stones 5-10 mm
- Effective for distal ureteric stones in particular
Re-evaluate the "Seizure"
After pain is under control:
- If the episode had tonic-clonic activity, post-ictal confusion, tongue bite, urinary incontinence - get a neurology consult + EEG + MRI brain
- If it was pallor + sweating + collapse + quick recovery - vasovagal, no seizure workup needed
- Check serum sodium, calcium, magnesium - stones + vomiting can cause electrolyte disturbances that lower seizure threshold
Urology Referral Indications (Urgent)
- Stone >10 mm (unlikely to pass spontaneously)
- Bilateral obstruction (bilateral stones = both kidneys potentially obstructed - check creatinine urgently)
- Fever + colic = pyonephrosis = surgical emergency (immediate ureteral stenting/nephrostomy)
- Single kidney with obstruction
- Creatinine rising / oliguria / anuria
Important note on bilateral calculi: With B/L stones, bilateral obstruction must be actively excluded. If creatinine is elevated or patient is oliguric, this is an emergency requiring immediate urology.
Key priority order: IV access → Analgesia (diclofenac IM or ketorolac IV + buscopan) → Check labs including creatinine → Reassess BP after pain relief → Urology if features above present.
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