Share this

Common causes of neonatal sepsis

2026-02-01 20:44:07 · · #1

Treatment of neonatal sepsis requires timely antibiotic administration and supportive therapy. Common causes include routes of infection, immature immune systems, and maternal factors. Treatment measures include antibiotic use, intravenous fluid support, and respiratory assistance. Prevention focuses on prenatal care and aseptic techniques during delivery.

1. Infection routes are one of the main causes of neonatal sepsis. Bacteria can infect newborns through the placenta, birth canal, or the postpartum environment. Common pathogens include Group B Streptococcus, Escherichia coli, and Staphylococcus aureus. Prevention measures include prenatal screening, aseptic delivery techniques, and postpartum care.

2. An immature neonatal immune system is a significant factor in the development of sepsis. Newborns' immune systems are not fully developed, and premature infants are particularly susceptible to infection. Methods to strengthen immunity include breastfeeding, appropriate vitamin supplementation, and avoiding contact with sources of infection.

3. Maternal factors can also influence the occurrence of neonatal sepsis. Maternal infections, pregnancy complications, or trauma during childbirth can all increase the risk. Prenatal care, regular prenatal checkups, and timely treatment of maternal infections are key preventative measures.

4. Antibiotic treatment is the primary treatment for neonatal sepsis. Commonly used drugs include penicillin, cephalosporins, and aminoglycosides. The choice of antibiotic should be based on the pathogen and drug sensitivity test results, and the course of treatment is usually 7-14 days.

5. Supportive therapy is crucial for children with severe sepsis. This includes intravenous fluids to maintain circulatory stability, mechanical ventilation, and the use of vasoactive drugs. Maintaining electrolyte balance and nutritional support are also important components of treatment.

6. Preventive measures should begin during pregnancy. Mothers should undergo comprehensive prenatal checkups, screening, and treatment for infections. Strict aseptic techniques should be followed during delivery, and newborns should receive timely care and observation after birth.

Prevention and treatment of neonatal sepsis require multifaceted efforts. Timely identification and treatment of infections, strengthening immunity, and comprehensive prenatal care can effectively reduce morbidity and mortality. Parents and healthcare professionals should cooperate closely and increase their awareness of neonatal health.

Read next