Introduction: Sex chromatin is a chromatin mass of 1 micron size usually seen at the periphery of nucleus in females. In the literature majority reported its absence in males while few reported its low incidence in males. The term 'sex chromatin' comprises two superficially dissimilar structures the "Barr body" present in epithelial and other tissue cells and the "Drumstick" of the polymorphonuclear leucocytes. Materials and methods: The present study was conducted to observe the morphology, morphometry and percentage incidence of Drumsticks in the blood neutrophils of 110 individuals ranging from 17-30 age group and both sexes using a calibrated ocular/eye piece micrometer. Results: The percentage incidence of drumsticks including non-specific appendages as well as the total number of true drumsticks in females exceeds that in males. Four different types of nonspecific appendages-sessile nodules, racket structures, minor lobes and small clubs were found in the blood neutrophils along with the drumsticks. A higher percentage of non-specific appendages i.e. minor lobes (46.2%), racket structures (42.3%), and small clubs (11.5%) were observed in males and sessile nodules were found only in females. Conclusion: Observations on morphology, morphometry and percentage incidence of polymorphonuclear drumsticks presented a valuable data on sex differences.
The umbilical cord (UC) is a platform for fetal nourishment and growth. The fetus, mother and placenta with UC form a triad, which contributes to pregnancy outcome. When pregnancy is complicated by a medical condition like hypertension, affects both maternal and fetal health. Being a fetal structure it can be used as a window to know the maternal dysfunctions and their impacts on fetal wellbeing. The present study is to explore the histomorphometric changes of the UC and its vessels involved in the development of hypertension during pregnancy. Sixty UCs were used and the following parameters, total UC area; total vessel area; jelly area; wall area, luminal area and wall thickness of umbilical arteries 1 and 2 and vein were studied using ImageJ software. From the results, the mean differences of above parameters of hypertensive UCs were found to be lesser than control and it was significantly higher in cases of severe preeclampsia (P≤0.05). From the present study, we conclude hypertensive cords and its vessels are associated with significant structural changes. Since it is a global health issue it is important to know the factors contributing it to diagnose and prevent.
Background: The human foetal suprarenal gland is structurally variant from its adult counterpart. The most distinctive features of human foetal suprarenal gland and histologically unique foetal zone, was described first by Elliott and Armour in 1911. After the first trimester, the centrally located foetal zone accounts for most of the foetal adrenal mass. The outer zone of the foetal suprarenal gland is called the “definitive zone or neo cortex”; this zone likely gives rise to the adult adrenal glomerulosa. A third zone called “transitional zone”, lies just between the neocortex and foetal zone and is believed to develop into the zona fasciculata. Aims and Objectives: The current study was designed to study the histogenesis of suprarenal glands at different gestational age groups. Materials and Methods: Twenty-eight formalin preserved dead embryos and foetuses of both sexes, were obtained from the Govt. Maternity Hospital & S.V.Medical College, Tirupati, Andhra Pradesh, India. Specimens were grouped according to their gestational age groups (A,B,C,D) A= 0-12 weeks, B= 13-24 weeks, C= 25-36 weeks and D= more than 36 weeks of gestation. Specimens from group A were subjected to serial section as this group consists of embryos, and other groups were sectioned coronal and subjected to routine histological processing for H&E staining. Sections were observed for cellular details under light microscopy with 10X and 40X magnifications, and the same were photographed by microphotography. Results: Based upon the gestational age groups, histogenesis of the suprarenal gland was observed and correlated with the available literature, and the detailed results, discussion will be dealt at the time of discussion. Conclusions: Histological observation of the all the specimens observed in the present study are in agreement with those reported in the literature except that they appeared earlier in the present study than that reported in the literature. Capsule of suprarenal gland appeared at 12 weeks, sympatho-chromaffin bundles appeared before 6 weeks and zonation of cortex was observed at 8 weeks in the present study when compared to the time of appearance reported in the literature as 14 weeks, after 6 weeks and after 12 weeks respectively in the literature.
Introduction:Dermatoglyphics is the scientific study of ridges present on fingers, palms and soles. Female reproductive cancers shorten lifespan in women because of high mortality and morbidity. Detection at preinvasive and micro-invasive stages makes near 100% survival of cancer patients. Genes that take part in the development of finger and palmar dermatoglyphics distinguish cancer patients from general population. It is possible that these genes also predispose to the development of malignancy. Materials and Methods:Materials for the study consists of finger prints of outpatients and inpatients of the Department of OBG, Tirupati and Cancer Hospitals in and around Tirupati, Nellore and Kadapa. The ink prints of each finger were collected from 76 female patients who were diagnosed of having reproductive system cancer by histopathology report. 76 normal females of 30 -60 years of age who are apparently normal are chosen randomly as control group.Results: Present study on different female reproductive cancers, 76 normal and 76 female reproductive cancer cases were studied. Among the 76 cancer cases 49 are of cancer cervix and other 27 cancer cases are from other types of female reproductive system cancers that include endometrial, ovarian, vulval, vaginal, tubal and a combination of cervix and vagina. For statistical analysis, the total cases were categorized into control, cancer cervix and female reproductive cancers other than cancer cervix. Conclusion:Since many investigations are needed to confirm the diagnosis of cancers, dermatoglyphics can be used as a screening procedure to define indications for laboratory procedures.
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