Laryngotracheal Stenosis: Our Experience in a Tertiary Care Hospital.

Laryngotracheal stenosis is a recalcitrant disease with high morbidity. Laryngotracheal stenosis can be defined as a partial or circumferential narrowing of the airway and may be congenital or acquired. Sites involved are supraglottis, glottis, or sub glottis.

Clinical Study of Surge of Mucormycosis in COVID-19 Pandemic: A Tertiary Care Center Study.

The aim of this study is to evaluate the prevalence, pathogenesis and management of mucormycosis in post covid 19 patients in our tertiary care covid dedicated hospital. A prospective cross sectional study was done in 70 patients who were admitted in the covid department of BJ Medical College, Civil hospital Ahmedabad and presented with mucormycosis during admission or after discharge over a period of 10 months from March 2020 to December 2020. Middle aged to elderly population were found to be most commonly affected with mucormycosis.

High caesarean rates in Madras (India): a population-based cross sectional study.

Objective: To estimate the population caesarean section rate in urban India.

Design: Population-based cross sectional study.

Setting: Madras City (Chennai), India.

Human papillomavirus type 16 E6 and E7 gene variations in Indian cervical cancer.

Objectives: Human papillomavirus type 16 is a causative factor for development of cervical cancer. The E6 and E7 genes of HPV 16 are critical to the process of immortalization and transformation of host cells. Recent reports suggest that variants of these two genes may contribute to the risk of malignant progression of cancer in the uterine cervix.

Polymorphism at codon 72 of p53, human papillomavirus, and cervical cancer in South India.

Purpose: It has been suggested that host genetic factors play a role in human papillomavirus (HPV)-associated tumorigenesis, although the issue continues to be a focus of much debate. Previous studies have reported that a common polymorphism of the wild type p53 gene at codon 72 of exon 4 (Arg/Arg) is associated with a sevenfold increased risk of HPV-associated cancer compared to Arg/Pro and Pro/Pro polymorphisms. In vitro studies also suggested that the Arg/Arg polymorphism was much more susceptible to HPV 16 E6-mediated degradation as compared to other allelic forms.