Successful Management of Severe Dengue With Gastrointestinal Bleeding: A Case Report Highlighting Endoscopic Hemostasis.

Dengue fever, caused by the dengue virus and transmitted by mosquitoes, poses a significant global health threat, particularly in tropical and subtropical regions. Severe cases can manifest as dengue hemorrhagic fever (DHF) or dengue shock syndrome, leading to complications such as plasma leakage, fluid accumulation, respiratory distress, severe bleeding, and organ impairment. Among these complications, gastrointestinal (GI) bleeding is particularly concerning due to its potential to rapidly deteriorate the patient's condition.

Petersen's Hernia After Roux-en-Y Gastric Bypass: A Case Report.

Internal hernia (IH) is the protrusion of abdominal contents, mostly small bowel loops, through a defect in the peritoneum or mesentery. Petersen's hernia is a type of internal hernia, in which part of the intestinal loop protrudes through a defect between small bowel limbs, transverse mesocolon, and retroperitoneum. It has been reported in individuals undergoing gastrojejunostomy (GJ), especially following bariatric surgeries.