Neonatal Encephalopathy and HIE - Bedside Clinical Proforma
1. Patient Demographics & Intrapartum History
- Mother's Name:
Mother's Name| Baby's Name:Baby of ... - Sex:
Male / Female| Age:Hours / Days of Life| Gestation:Completed Weeks (≥35w for cooling) - Birth Weight:
Grams (≥1800g for cooling)| Delivery Mode:Normal / Forceps / Vacuum / Emergency LSCS - Indication for Operative Delivery:
Fetal bradycardia / Obstructed labor / Cord prolapse / Abruptio placentae - Amniotic Fluid:
Clear / Meconium Stained (Thin / Thick pea-soup)
2. Objective Perinatal Asphyxia Criteria (AAP / ACOG)
Cord arterial blood gas: pH ... (≤7.00?) | Base Deficit: ... mmol/L (≥16 mmol/L?)Apgar Scores: 1 min: ... | 5 min: ... (≤5?) | 10 min: ...Duration of resuscitation required: Positive pressure ventilation ... mins | Chest compressions: ... minsTime to first spontaneous cry / breath: ... minutes
3. Modified Sarnat Staging of HIE (Hour 1 to 6)
- Category 1: Level of Consciousness:
Hyperalert (Stage I) / Lethargic, Obtunded (Stage II) / Stupor, Coma (Stage III) - Category 2: Spontaneous Motor Activity:
Normal, irritable / Decreased / Completely absent - Category 3: Muscle Tone:
Normal, slightly increased / Generalized hypotonia / Flaccid - Category 4: Autonomic Function:
Pupils: Dilated, reactive (Sympathetic - Stage I) / Constricted, miosis (Parasympathetic - Stage II) / Fixed, dilated, skew (Stage III)Heart rate: Tachycardia / Bradycardia / VariableRespiration: Regular / Periodic, hypoventilation / Apnea requiring mechanical support
- Category 5: Primitive Reflexes:
Sucking & Rooting: Exaggerated / Weak, sluggish / Completely absentMoro reflex: Exaggerated / Incomplete, weak / Completely absent
- Category 6: Neonatal Seizures:
Clinical Seizures: Absent (Stage I) / Present (Stage II) / Refractory or Decerebrate posturing (Stage III)Seizure Semiology: Subtle (cycling, lip smacking, paroxysmal blinking) / Focal clonic / Multifocal / Tonic
- Final Classification:
Stage I (Mild) / Stage II (Moderate) / Stage III (Severe)
4. Therapeutic Hypothermia Protocol (Total Body Cooling)
Eligibility confirmed: Gestation ≥35w, Weight ≥1800g, Severe acidosis + Moderate/Severe EncephalopathyTime of cooling initiation: ... hours of life (MANDATORY strictly within 6 hours!)Cooling method: Servo-controlled total body cooling blanket / Phase changing material (PCM)Target rectal core temperature: 33.5°C ± 0.5°C (Maintained strictly for 72 continuous hours)Rewarming protocol: Started at 72 hours | Rate: 0.5°C every 2 hours over 10-12 hoursComplications of cooling monitored: Bradycardia, hypotension, thrombocytopenia, coagulopathy, subcutaneous fat necrosis
5. aEEG & Antiseizure Medication Management
Amplitude-Integrated EEG (aEEG) Background: Continuous normal / Discontinuous / Burst-suppression / Low voltage / FlatFirst-Line Anticonvulsant: Inj. Phenobarbital 20 mg/kg IV infused over 20 mins | Additional bolus: 10-20 mg/kgSecond-Line (if refractory): Levetiracetam (40-60 mg/kg) / Fosphenytoin (20 mg PE/kg) / Midazolam infusionPyridoxine trial (100 mg IV): Performed / Not indicated
6. Multisystem Asphyxial Organ Damage Surveillance
Central Nervous System: Fontanelle tension / Cerebral edema / Cranial USG (RI of anterior cerebral artery: ...)Renal System: Urine output: ... mL/kg/hour (Oliguria <1 mL/kg/h?) | Serum Creatinine: ... mg/dL | BUN: ... mg/dLCardiovascular System: BP: ... mmHg | Capillary refill: ... s | Serum Troponin-I: ... | Echo: Myocardial strain / PPHNHepatic System: Serum AST: ... IU/L | Serum ALT: ... IU/L | PT / INR: ...Metabolic: Blood glucose (hypoglycemia?): ... mg/dL | Serum Calcium: ... mg/dL | Serum Sodium (SIADH?): ... mEq/L
7. Neuroimaging & Follow-Up Planning
Brain MRI timing: Optimal window Days 4 to 7 of life post-rewarmingMRI Sequences: DWI / ADC (acute cytotoxic edema) | T1/T2 (Loss of posterior limb of internal capsule - PLIC sign)Hearing evaluation: Diagnostic BERA at 3 monthsHigh-Risk Clinic follow-up: Amiel-Tison / DASII at 1, 3, 6, 9, 12, 18, 24 months