Effects of COVID-19 pandemic on the air quality of three megacities in India.

COVID-19 pandemic compelled many countries in the world to go for a nationwide lockdown to prevent the spread of the coronavirus. India started the lockdown on 24 March 2020. We analyzed the air quality of three megacities of India, namely Mumbai, Delhi, and Kolkata, during the lockdown phase and compared it with the pre-lockdown and post-lockdown scenarios.

Transcriptome analysis identifies putative multi-gene signature distinguishing benign and malignant pancreatic head mass.

Background: Most often, the patients with pancreatic diseases are presented with a mass in pancreatic head region and existing methods of diagnosis fail to confirm whether the head mass is malignant or benign. As subsequent management of the disease hugely depends on the correct diagnosis, we wanted to explore possible biomarkers which could distinguish benign and malignant pancreatic head masses.

Methods: In order to address that gap, we performed a case-control study to identify genome-wide differentially expressed coding and noncoding genes between pancreatic tissues collected from benign and malignant head masses.

Retropancreatic Ovarian Tumor.

Retroperitoneal mucinous cystadenomas are rare lesions (less than 50 reported) characterized by presence of ovary like stroma of unknown origin. However, germinal component of ovary has never been found in them. The pancreas occasionally gives rise to mucinous cystadenomas, but they are always intrapancreatic.

Strangulated double omental hernia presenting as an epigastric lump.

Internal herniations constitute one of the relatively uncommon surgical emergencies. Among them double omental hernia with bowel strangulation is very rare and is a major diagnostic challenge. A case of a strangulated double omental hernia in a 42-year-old female patient is reported.

Inadvertent suprapubic gastrostomy: Report of a unique complication of blind percutaneous suprapubic trocar cystostomy.

Emergency percutaneous trocar suprapubic cystostomy is a common surgical procedure for acute urinary retention. Although uncommon it can be associated with a few complications. The most dangerous complication is iatrogenic bowel injury.

An epidemiological analysis of patients with abdominal trauma in an eastern Indian metropolitan city.

The profile and pattern of abdominal trauma is changing with progressing civilisation. We are lacking epidemiological data from most parts of the world. This study was conducted to prepare a database in our set up and look into the pattern of abdominal trauma, make an aetiological correlation of abdominal trauma with the types of injuries, identify the preventable factors causing delay in intervention and, compare the data with the other available national and international data.

An Indian female presenting with appendicular diverticulitis: a case report and review of the literature.

A 29-year-old Indian female patient presented clinically as a case of acute appendicitis. Peroperative finding showed inflamed diverticula of an appendix without perforation. Macroscopically, the rest of the appendix appeared normal.