ABSTRACT
Neonatal sepsis is associated with increased mortality and morbidity including prolonged hospital stay. Management of such cases is difficult, costly and need expert centers in many cases. Therefore, continued surveillance is mandatory to identify risk factors of neonatal sepsis which help optimizing its management. With the above idea, this cross-sectional descriptive study was conducted at the neonatal intensive care unit (NICU) in the department of Neonatology, Mymensingh Medical College Hospital (MMCH), Mymensingh, Bangladesh from July 2017 to December 2017 to observe the effects of maternal and neonatal risk factors in the development of neonatal sepsis and to determine risk factors of neonatal sepsis. Ninety four neonates (0-28 days) who were admitted in NICU with suspected sepsis were included in this study by purposive sampling technique. After admission written informed consent from parents or guardians obtained and histories were obtained including perinatal history and full physical examination of the infants were done and septic screening were sent. All the relevant information was recorded in a pre-designed questionnaire and all data were compiled, tabulated and then analyzed by SPSS version 21.0. Among 94 cases, 72.3% were preterm and 27.6% were term. There was male predominance and male/ female ratio was 1.9:1. Most (76.6%) of the patient admitted within 72 hours of birth. Most (83%) had low birth weight (<2500gm). Most came from rural area 61(64.9%) and also from low income family 59(62.8%). Premature onset of labour 40(42.6%), PROM >18 hours 36(38.3%), vaginal route of delivery 52(55.3%), instrumental resuscitation 15(16%), prelacteal feeding 11(11.7%), bottle feeding 15(16%) were the antenatal, natal and postnatal risk factors in this study. Also the neonatal factors, like prematurity, resuscitation at birth and low APGAR score carried the significant risk of developing sepsis. Poor feeding, lethargy, respiratory distress, jaundice were more common presenting symptoms. Tachycardia, tachypnea, chest indrawing, cyanosis hypothermia, hyperthermia and apnoea were found as more common presenting sign of sepsis in this study. Based on result it is concluded that prolonged rupture of membrane>18 hours, vaginal route of delivery, preterm birth, instrumental resuscitation, prelacteal feeding, bottle feeding were the major perinatal risk factors in this study.
