Objective
To study the outcome of pregnancies with first‐trimester increased nuchal translucency and cystic hygromas.
Methodology
Retrospective study of 132 pregnancies with first‐trimester increased nuchal translucency and cystic hygromas, between January 2015 to December 2018 at Corniche Hospital, Abu Dhabi, UAE. Fetal karyotyping, detailed ultrasound at 18–22 weeks and fetal echocardiography were offered to all women. Adverse outcomes included miscarriage, intrauterine fetal death, termination of pregnancy, neonatal death and structural abnormalities.
Results
Of the 132 pregnancies, 13 had NT > 95th percentile, 89 had NT ≥3 mm and 30 had cystic hygroma. Among 13 pregnancies with NT > 95th centile, 7.6% had abnormal karyotype. Among 89 pregnancies with NT ≥3 mm, 29.2% had abnormal karyotype, 13.4% miscarriage, 7.8% underwent TOP, 5.6% intrauterine fetal death, 1.1% neonatal death and 14.6% had structural abnormalities. Among 30 pregnancies with cystic hygroma, 40% had abnormal karyotype, 20% miscarriage, 13.3% TOP, 13.3% intrauterine fetal death, 6.6% had neonatal death and 20% had structural abnormalities.
Conclusion
In our study, karyotype abnormalities increased with increasing nuchal translucency with highest risk in fetuses with cystic hygromas. Increased nuchal translucency was associated with adverse pregnancy outcome, which was higher in the group with NT≥6 mm and cystic hygromas.
Objective:To determine the prevalence of ABO and Rh blood groups based on the antigenic presence on the surface of red blood cells with respect to gender and calculate allele frequency of the blood groups. Globally, approximately 700 type red cell antigens have been identified till now. ABO and Rh blood groups play an important role in the process of blood transfusion, resolving certain medicolegal issues, parental testing, and various genetic studies.Methods:This study was conducted in H.N.B. Base Hospital, Srinagar, Uttarakhand, from January 2012 to December 2016. Relevant data of blood donors were collected from blood bank department of the hospital. Blood grouping was conducted using commercially available standard monoclonal antisera applying test tube and column agglutination techniques.Results:Out of 9883 individuals, 9333 (92.4%) were males and 750 (7.6%) were female individuals. The most common blood group found was B (31.68%) and least common being AB (11.70%). The prevalence of Rhesus positive and negative distribution in the present studied population was found as 93.51% and 6.49%, respectively. Overall, male ABO group pattern found was shown by formula B > A > O > AB which was similar among Rh-positive male individuals while Rh-negative males' pattern was found as A > B = O > AB. In females, ABO group pattern was B > O > A > AB which was similar to Rh-positive female pattern while differs in Rh negative. The estimated allele frequencies were found as 0.2403, 0.2475, and 0.5122 for IA (p), IB (q), and IO (r), respectively.Conclusion:The most common blood group found among the Gharwali donors was B positive while the least common was AB negative, which plays an important contribution for making government policies to develop National Health Program.
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