தாய் மற்றும் குழந்தை ஆரோக்கியத்திற்கான கிளினிக்குகள்

சுருக்கம்

Prematurity: Epidemiology and Etiological Factors in a Maternity Ward in Dakar (Senegal)

Amadou Sow, Gueye M, Boiro D, Ndongo AA, Coundoul AM, Keita Y, Sow NF, Seck MA, Fatah M, Sylla A, Faye PM and Ndiaye O

Background: Prematurity is the leading cause of neonatal mortality and morbidity in the world. Several etiological factors contribute to its occurrence requiring identification for effective prevention. The objective of this work was to study the epidemiological and etiological factors of prematurity in the maternity ward of the Grand YOFF General Hospital (GYGH) in Dakar.
Methods: This was a prospective study including all live and viable newborns conducted during January 1st to August 31st. They were divided into 2 groups: premature infants (22 WA-36 WA+6 days) and term infants (over 37 WA). Statistical comparisons were based on percentages for the chi-square test or Fisher's exact small sample test.
Results: During the study, 501 newborns were collected including 360 term neonates (71.9%) and 141 premature babies (28.1%). The sex ratio was 1.07. Of the premature babies, 48.2% were hypotrophic. There were 13 cases of premature death (9.22%). The occurrence of prematurity was significantly related to educational level, geographic origin and body mass index (BMI). The number of prenatal consultations (PNC) less than 3 was related to a risk of prematurity (p=0.001). Genitourinary infections (p=0.059), high blood pressure (p=0.047), pre-eclampsia (p=0.009), isolated anaemia (p=0.0001) and isolated bleeding (p=0.015) were found as significant etiological factors.
Conclusion: In our study, several etiological factors associated with prematurity were identified. Combating these factors is an effective way to prevent prematurity in our low-income countries.