Purple Urine Bag Syndrome (PUBS) refers to the purple discoloration of urine and is commonly observed in bed ridden patients with long-term urinary catheters. Although typically benign, the purple discoloration is alarming to both the patients and their attendants. This case report presents an uncommon case of PUBS in a 60-year-old lady with hypertension, type II diabetes, and chronic kidney di...

Two years after uneventful phacoemulsification with posterior intraocular lens implant in an 84-year-old female patient, the capsular bag and enclosed intraocular lens luxated into the vitreous cavity. A vitrectomy was done to extract the lens and capsule for electron-microscopic examination. We found very few zonular attachments to the capsule, but did note hexagonal structures of unknown sign...

Purple urine bag syndrome is a rare disorder where the plastic urinary catheter bag and tubing turn purple. The discolouration is due to the presence of indigo and indirubin pigments which are metabolites of tryptophan. It is associated with urinary tract infection. Bacteria that produce sulphatase and phosphatase are involved in the formation of these pigments. Purple urine bag syndrome is ass...

In the Eye Outpatient Department of H.P. Medical College Hospital, Simla, nine cases of capsular exfoliation affecting seventeen eyes were seen in the course of 6 months. Their main features are given in Table I (overleaf, pp. I22 and 123). All the patients were males between the ages of 6o and 76 years. The capsular exfoliation was associated with phakodonesis, iridodonesis, glaucoma, primary ...

Gastric distension is a potent stimulus of transient lower esophageal sphincter (LES) relaxation. To investigate the time effect of prolonged gastric distension on the rate of transient LES relaxations, LES pressure, and the motor and sensory functions of the proximal stomach, we performed a continuous isobaric distension of the proximal stomach at the 75% threshold pressure for discomfort for ...

The purple urine bag syndrome (PUBS) i.e. purple discolouration of urine, is an uncommon and alarming condition in patients with long term urinary catheterisation. Though the condition is benign, it should draw immediate attention to the possibility of an underlying urinary tract infection. The postulated hypothesis for this unusual event is probably a chemical reaction involving tryptophan fro...

Correspondence to: Oh Je Hyeok, MD Chung-Ang University Hospital, Department of Emergency Medicine, 224-1 Heukseok-dong, Dongjak-gu, Seoul, 156-755, Republic of Korea Email: [email protected] Introduction: Hepatic capsular enhancement on contrast-enhanced computed tomography (CT) is regarded as a typical finding of the Fitz-Hugh-Curtis syndrome. Nevertheless, similar hepatic capsular enhance...

Animal studies demonstrate that nizatidine, an H2-receptor inhibitor, may enhance colonic activity independent of its effect on acid secretion. The effect of nizatidine on human colonic motility is unknown. We evaluated the potential prokinetic property of nizatidine in 12 healthy subjects (10 men and 2 women, age 21-46 years). Each subject received either nizatidine (600 mg), famotidine (80 mg...

Previous studies of distensibility of the gastroesophageal junction (GEJ) in humans have not tried to distinguish between the effects of muscle action and passive elastic tissue properties of the GEJ. We studied 15 healthy subjects (ages 23-67 yr, 11 men/4 women) by using a catheter with a highly complaint bag positioned manometrically at the GEJ. The bag was distended with air at a rate of 20 ...