Shama Munim

International estimated fetal weight standards of the INTERGROWTH-21st Project.

Estimated fetal weight (EFW) and fetal biometry are complementary measures used to screen for fetal growth disturbances. Our aim was to provide international EFW standards to complement the INTERGROWTH‐21st Fetal Growth Standards that are available for use worldwide.

Maternal health and survival in Pakistan: issues and options.

Although its measurement may be difficult, the maternal mortality ratio (MMR) is a key indicator of maternal health globally. In Pakistan each year over five million women become pregnant, and of these 700,000 (15% of all pregnant women) are likely to experience some obstetrical and medical complications. An estimated 30,000 women die each year from pregnancy-related causes, and the most recent estimates indicate that the MMR is 276 per 100,000 births annually. In this review, we describe the status of maternal health and survival in Pakistan and place it in its wider context of key determinants. We draw attention to the economic and social vulnerability of pregnant women, and stress the importance of concomitant broader strategies, including poverty reduction and womens empowerment. Undernutrition for girls, early marriage, and high fertility rates coupled with unmet needs for contraception are important determinants of maternal ill health in Pakistan. Our review also examines factors influencing the under-utilization of maternal health services among Pakistani women, such as the lack of availability of skilled care providers and poor quality services. Notwithstanding these observations, there are evidence-based interventions available that, if implemented at scale, could make important contributions towards reducing the burden of maternal mortality in Pakistan.

Still births--eight years experience at Aga Khan University Hospital Karachi, Pakistan.

Objectives. To examine the possible etiological causes of still births during 8 years of clinical experience at a tertiary referral center, The Aga Khan University Hospital Karachi Pakistan. In addition, to compare demographic and medical risk factors along with analysis of cause of fetal death in different groups. Material and Methods. This was a retrospective cohort study, conducted at the Aga Khan University Karachi, Pakistan over a period of 8-year period between January 2000 and January 2008. We reviewed 287 medical records of all women who had intrauterine fetal demise during study time period. Results. The prevalence of still births at our institution was 6.6 ± 2.1 per 1000 total births. Congenital anamolies, maternal hypertension, and fetal growth restrictions were the three main causes of still births. About half of still births were among unbooked pregnant women. More than 90% of occurred during the ante natal period while 10% were intrapartum. Majority of stillborns were in macerated state when delivered. Conclusion. Most of still births were due to known causes such as hypertension, congenital anomalies, and fetal growth restriction. Improvement in the management of hypertension and diagnosis of congenital anomalies is necessary. Results of the analysis urge on the need for antenatal care and compliance for follow-ups.

Intracardiac echogenic focus and fetal outcome – review of cases from a tertiary care centre in Karachi, Pakistan

Objective: To study the outcome in fetuses with intracardiac echogenic focus (ICEF) at the time of second trimester scan. Methods: All women with the sonographic findings of ICEF from January 2009 to December 2010 were included in this retrospective study. Results: ICEF were found in 71 out of 8226 screened (0.86%) women. Mean maternal age in the population was 26.9 ± 3.9 years. Foci were the isolated marker in 69 (97%) cases. In two cases there were additional findings of choroid plexus cysts. A fetal echocardiograph was done only in 13 (18.3%) patients. Majority of these pregnancies (95.7%) had a normal outcome. Postnatal echocardiograph was performed in 11 neonates (15%) out of which one had a small VSD, and in another case Tetralogy of Fallot was found. In addition, Pulmonary artery hypertension was diagnosed in one case. There was one intrauterine fetal demise and two neonatal deaths in this cohort. Conclusions: The prevalence of ICEF was 0.86% in our study population. About 95.77% of these cases had an uncomplicated perinatal outcome. It was an isolated finding in almost all cases. These findings will be helpful in counseling parents in our setting.

Increased nuchal translucency and adverse pregnancy outcomes.

Abstract Objective: To assess the adverse outcome in pregnancies with raised Nuchal translucency measurement. Methods: This retrospective study was conducted at the Aga Khan University Hospital, Karachi, Pakistan between January 2001 and December 2015. Women attending the Fetal Medicine unit for first trimester screening by Nuchal translucency were included in the study. All pregnancies were followed up till delivery. Those with incomplete information about the delivery were excluded from the analysis. Pregnancy outcome was observed in normal Nuchal translucency measurements and in raised Nuchal translucency measurements. Results: Out of the 1941 fetuses, there were 54 (2.8%) with raised Nuchal translucency measurement. Adverse pregnancy outcome was found in 32 (59.3%) of fetuses with raised Nuchal translucency measurement. Invasive testing was done in 15 (27.8%) of pregnancies with raised Nuchal translucency measurement. Among them there were nine (16.7%) cases with abnormal karyotype. It included six (11.1%) cases of trisomy 21, three (5.6%) cases of trisomy 13 and 18. Conclusion: Raised Nuchal translucency measurement is associated with adverse pregnancy outcome. One in three fetuses are affected by it. Live birth in this group where there is no aneuploidy is around 3.7%.