Background: Although the cause in most cases of childhood leukemia is not known, the contribution of environmental risk factors in the context of genetic predisposition has been reported with inconsistent results. The aim of this study was to examine association of childhood leukemia with maternal factors especially during pregnancy, to help in avoiding risk factors. Materials and Methods: This case-control study included children younger than 18 years diagnosed with leukemia from 2008 to 2012. Controls were randomly selected and individually matched to cases with respect to age, sex, and residency. All variables were compared between cases and control to determine any significant association with leukemia. Results: Statistically significant associations between risk of childhood leukemia with mother's education (p=0.001), occupation (p=0.0005) and pesticides exposure (p=0.005) during pregnancy were found. However, there were no significant links with maternal age (p=0.090), history of fetal loss (0.85), history of radiography during pregnancy (p=0.400), history of drug intake (p=0.689) and infection (p=0.696) during pregnancy. Conclusions: The results showed increased risk of leukemia in children whose mothers were working in agriculture and were exposed to pesticides during pregnancy. The further study needs to be investigated to know association of various maternal risk factors with leukemia which remained unknown in this study.
The present study was conducted with the aim to record the pathological conditions in the female genital tract of goats. A total of 660 female genital tracts of goats were collected randomly from various slaughter houses as well as from CIRG post-mortem house regardless of breed and age (3 months to 8 years old) of the animals. Out of total 660 samples collected and examined, 154 (23.32%) revealed different types of pathological conditions. Highest occurrence of pathological conditions was observed in the uterus (53.24%), followed by those in the ovary (25.97%), cervix (11.03%), fallopian tubes (5.19%) and vagina (4.54%). Endometritis (37/154; 24.02%) was the most common pathological lesion followed by ovarian cyst (22/154; 14.28%). Other pathological conditions included congenital anomalies (3/154; 1.94%), hydrosalpinx (2/154; 1.29%), cervicitis (10/154; 6.4%), vaginitis (3/154; 1.94%) etc. Abnormalities like ovarian tumour, hydrometra, retention of placenta and uterine pigmentations were also recorded.In this study thelesions that could result into infertility or sterility of the goats occurred in 12.7% ofther eproductive systems examined.
Meconium peritonitis is a sterile chemical peritonitis resulting from intestinal perforation in-utero. We present a preterm male neonate weighing 1820 g in whom foetal meconium peritonitis was diagnosed by antenatal utrasonogram. Examination of the newborn in the immediate postnatal period revealed a firm lump of size 5 x 3 cm in the right lumbar and umbilical area. Rest of the abdomen was normal without any clinical evidence of intestinal obstruction. X-ray of abdomen done at 3 hours of life showed a cystic mass with calcified margin. Ultrasonography of abdomen ruled out any definite cause of intestinal obstruction and perforation. He was kept on conservative management. At 11 hours of life the neonate passed a small sticky white mucus plug per rectum followed by black colored meconium of normal consistency 2 hours later. The bowel habit remained regular thereafter. Screening for intrauterine infections and cystic fibrosis was negative. He is under regular follow-up and is now 6 months old with normal bowel habit. A lump of size 2 x 2 cm is still palpable and a small calcified mass is persistent in x-ray. Role of an intestinal mucus plug as the potential factor for intestinal obstruction and subsequent perforation has been highlighted in the present case.
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