Neonatal Sepsis Treatment in Mumbai

Our Approach to Sepsis Recognition & Treatment

Suspect early. Culture promptly. Treat without delay.

The guiding principle in neonatal sepsis management is a difficult but important one: when the clinical picture is suspicious, antibiotics must start before culture results are back. Waiting 24 to 48 hours for microbiological confirmation while an infected newborn deteriorates is not an option. This means the initial antibiotic decision must be correct - broad enough to cover the most likely organisms while guided by knowledge of local resistance patterns.

At Shree Hospitals, our approach to early and late onset neonatal sepsis management is built around structured clinical recognition protocols and rapid laboratory turnaround - ensuring no baby with genuine sepsis waits for treatment, and no baby without sepsis receives unnecessary prolonged antibiotic exposure.

1. Risk Factor Identification Before Symptoms Appear
   
   For early-onset sepsis in particular, risk assessment begins before birth:

• Maternal Group B Streptococcus (GBS) carrier status - a primary risk factor for early-onset sepsis
• Prolonged rupture of membranes beyond 18 hours - dramatically increasing infection risk
• Maternal fever during labour - potentially reflecting intra-amniotic infection transmitted to the baby
• Prematurity - the immature immune system offers far less protection against bacterial invasion
• Chorioamnionitis diagnosis in the mother - requiring immediate evaluation and empirical antibiotic therapy for the baby

2. Clinical Recognition - Reading the Subtle Signs
   
   Newborns cannot tell you they are unwell - their distress appears through physiological changes that require trained eyes:

• Temperature instability - fever above 38°C or hypothermia below 36.5°C, both equally concerning
• Respiratory changes - increased breathing rate, grunting, or oxygen desaturation in a previously stable baby
• Cardiovascular signs - persistent tachycardia, poor peripheral perfusion, or prolonged capillary refill time
• Neurological changes - unusual irritability, lethargy, poor feeding, or seizures
• Abdominal signs - distension, bloody stools, or bilious vomiting suggesting gut involvement

3. Rapid Diagnostic Workup

• Blood culture in newborns - the cornerstone of sepsis diagnosis, drawn before antibiotics start, identifying the causative organism and guiding de-escalation
• Full blood count and differential - neutropenia or marked left shift providing early diagnostic clues
• C-reactive protein and procalcitonin - rising inflammatory markers supporting the diagnosis and tracking treatment response
• Lumbar puncture when meningitis is clinically suspected - always performed with appropriate preparation in a stable infant
• Urine culture for late-onset sepsis - a common source of bacteraemia beyond the first week of life
• Chest X-ray and abdominal X-ray when pneumonia or necrotising enterocolitis is suspected as the infection source

4. Empirical Antibiotic Therapy
   
   Starting the right antibiotics immediately is the most critical intervention:

• Early-onset sepsis empirical coverage - ampicillin and gentamicin combination providing broad-spectrum cover for the most common organisms
• Late-onset sepsis empirical coverage - adjusted to reflect the different organisms and hospital-acquired infection patterns encountered beyond day three of life
• Vancomycin addition for babies with central lines or when MRSA is a clinical concern
• Antifungal therapy for extremely preterm or immunocompromised babies at risk of fungal sepsis

5. De-escalation & Duration Decisions
   
   Antibiotic stewardship is as important as initial treatment:

• 36 to 48-hour clinical and culture review - stopping antibiotics promptly when cultures are negative and the baby is clinically improving
• Narrowing antibiotic spectrum when culture results identify a specific organism with known sensitivities
• 7 to 10 day courses for confirmed bacteraemia without meningitis; 14 to 21 days for confirmed bacterial meningitis
• Avoiding unnecessary antibiotic prolongation - reducing the risks of gut microbiome disruption, resistance selection, and fungal overgrowth

6. Supportive NICU Care
   
   Sepsis-affected newborns require comprehensive multi-system support:

• IV fluid resuscitation for babies in septic shock - carefully calculated fluid boluses maintaining perfusion without overloading the lungs
• Vasopressor support for refractory circulatory compromise - dopamine or dobutamine in our NICU setting
• Respiratory support escalation as needed - sepsis frequently worsens the respiratory status of babies already receiving oxygen
• Nutritional support maintenance - parenteral nutrition to avoid catabolism during the acute infection phase.