Placenta previa and it's relation with maternal age, gravidity and cesarean section.
The placenta provides the essential connection between the mother and the developing fetus. Placental position were routinely mentioned in an ultrasound report starting from early second trimester to the end of third trimester when asked for pregnancy evaluation. The aim of this study was to see the prevalence of lower segment placenta (placenta previa) and its relations with previous cesarean section delivery, parity and maternal age. The study conducted in Centre for Nuclear Medicine and Ultrasound (CNMU) Mymensingh in a period from January 2001 to December 2002. About 2536 pregnant women (those included in this study) underwent ultrasound examination during pregnancy at third trimester. The prevalence of lower segment placenta was 1.34%. The highest prevalence of placenta previa (2.58%) was seen in 3rd and higher gravida group. Also the highest prevalence were seen 30 yr. and above age group in compare to below 30 yr. age group. No increased prevalence of placenta previa were seen in previous cesarean section (C / S) delivery group (0.65%) in compare to normal delivery group (1.97%). From our study it was seen that development of lower segment placenta has relation with increased number of gravidity and maternal age but no increased prevalence were seen in subjects with previously done cesarean section
Hossain
G A
GA
CNMU, Mymensingh--2200. drmoinul@bttb.net.bd
Islam
S M
SM
Mahmood
S
S
Chakraborty
R K
RK
Akhter
N
N
Sultana
S
S
D000328:Adult; D001459:Bangladesh / Q000453:epidemiology; D002585:Cesarean Section; D005260:Female; D020073:Gravidity; D006801:Humans; D008423:Maternal Age; D010923:Placenta Previa / Q000453:epidemiology* / Q000209:etiology; D011247:Pregnancy; D015995:Prevalence; D012307:Risk Factors