acute kidney injury (AKI)
A sudden decrease in kidney function that causes fluid, electrolyte, and waste-product imbalance.
chronic kidney disease (CKD)
A progressive loss of kidney function over months to years, often leading to long‑term complications.
gynecologic
Relating to the female reproductive system and its medical conditions.
abdominal aortic aneurysm (AAA)
A weakening and ballooning of the abdominal aorta that can rupture and cause life‑threatening internal bleeding.
kidneys
Two organs that filter blood, remove waste, regulate fluid and electrolyte balance, and produce urine.
hemorrhoids
Swollen and inflamed veins in the rectum or anus that can cause pain or bleeding.
diverticulitis
Inflammation or infection of small pouches in the intestinal wall, usually in the colon.
gastroenteritis
Inflammation of the stomach and intestines, typically causing nausea, vomiting, diarrhea, and abdominal cramping.
Mallory-Weiss tear
A tear in the junction of the esophagus and stomach caused by forceful vomiting, leading to bleeding.
esophageal varices
Dilated veins in the lower esophagus that can rupture and cause massive upper GI bleeding, often related to liver disease.
esophagitis
Inflammation of the esophagus, commonly caused by acid reflux, infection, or irritation.
gastrointestinal hemorrhage
Bleeding anywhere in the GI tract, presenting as hematemesis, melena, or hematochezia depending on location.
appendicitis
Inflammation or infection of the appendix, typically causing right‑lower‑quadrant abdominal pain.
pancreatitis
Inflammation of the pancreas, often causing severe upper abdominal pain radiating to the back.
gallstones
Hardened deposits in the gallbladder that can block ducts and cause pain or inflammation.
ulcers
Open sores in the stomach or duodenum caused by acid erosion, infection, or medication effects.
peptic ulcer disease (PUD)
A condition in which ulcers form in the stomach or duodenum due to acid imbalance or mucosal breakdown.
duodenum
The first section of the small intestine where stomach contents mix with digestive enzymes.
jejunum
The middle portion of the small intestine responsible for nutrient absorption.
ileum
The final section of the small intestine that absorbs nutrients and connects to the large intestine.
genitourinary
Relating to the organs of the reproductive and urinary systems.
hematemesis
Vomiting blood, indicating upper gastrointestinal bleeding.
end-stage renal disease (ESRD)
Complete or near‑complete kidney failure requiring dialysis or transplant to sustain life.
peritoneal dialysis (PD)
A dialysis method in which fluid is infused into the abdominal cavity to draw out waste products.