Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0008325 (cholecystitis)
 3,686 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

We designed this study to define determinants of gastrointestinal complications after cardiac surgery. From January 1992 through December 2000, 11,058 patients underwent cardiac surgery on cardiopulmonary bypass at our institution. Data were prospectively collected and univariate and multivariate analyses conducted. A total of 147 gastrointestinal complications occurred in 129 patients (129/11,058; 1.2%) including gastroesophagitis (18, 12.2%), upper gastrointestinal hemorrhage (42, 28.6%), perforated peptic ulcer (7, 4.7%), cholecystitis (10, 6.8%), pancreatitis (13, 8.8%), intestinal ischemia (17, 11.5%), colitis (18, 12.2%), diverticulitis (5, 3.4%), intestinal occlusion (2, 1.1%), lower gastrointestinal hemorrhage (1, 0.7%), and mixed gastrointestinal complications (14, 9.5%). Patients with gastrointestinal complications were significantly older and had significantly higher comorbidity (unstable angina, chronic renal failure, and peripheral vascular disease), morbidity (prolonged mechanical ventilation, intraaortic balloon pumping, bleeding, acute renal failure, stroke, and infection), and mortality rates (22.5% vs 4%, P < 0.0001). They also had longer cardiopulmonary bypass times and higher valvular surgery rates. Multivariate analysis identified 6 independent predictors for gastrointestinal complications: prolonged mechanical ventilation (odds ratio [OR], 5.5), postoperative renal failure (OR, 4.2), sepsis (OR, 3.6), valve surgery (OR, 3.2), preoperative chronic renal failure (OR, 2.7), and sternal infection (OR, 2.4). Factors such as mechanical ventilation, renal failure, and sepsis are the stronger predictors for GI complications, causing splanchnic hypoperfusion, hypomotility, and hypoxia. Furthermore, excessive anticoagulation after valve replacement may lead to GI hemorrhage. Valve surgery, often requiring anticoagulation, increases bleeding. Monitoring mechanical ventilation and hemodynamic parameters, adopting early extubation and mobilization measures, preventing infections, and strictly monitoring renal function and anticoagulation may prevent catastrophic abdominal complications.
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PMID:Determinants of gastrointestinal complications in cardiac surgery. 1506 41

Emergency cholecystectomy for acute cholecystitis in critically ill patients with organ failure and sepsis carries a high risk of morbidity and mortality. Temporizing interventions such as laparoscopic cholecystostomy can help the patient to recover from the critical illness by deferring the definitive procedure to a later, safer period. We describe our experience of laparoscopic cholecystostomy performed in two critically ill patients. In the first case, a 56-year-old man with hypertension, diabetes, and ischemic heart disease, was admitted for evaluation of malena. During the course of his stay, he developed acute calculous cholecystitis, acute renal failure, and right pleural effusion. In the second case, a 68-year-old man presented with diabetes, hypertension, diabetic nephropathy, acute chronic renal failure, and acute calculous cholecystitis. Both patients failed to improve with conservative measures and underwent laparoscopic cholecystostomy under local anesthesia and sedation in view of severe comorbidities and sepsis. Both patients recovered from sepsis. Laparoscopic cholecystectomy was performed uneventfully after six and eight weeks, respectively, and both patients were doing well at one-year follow-up.
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PMID:Laparoscopic cholecystostomy is a safe and effective alternative in critically ill patients with acute cholecystitis: two cases. 1736 78

A 68-year-old male patient with chronic hypertension, diabetes mellitus and chronic renal failure was diagnosed with acute calculous cholecystitis. A percutaneous cholecystostomy using a transperitoneal approach was performed after two failed attempts with a right-sided transhepatic approach. Subsequent hepatic embolisation was performed for the treatment of haemoperitoneum due to hepatic injury after the percutaneous cholecystostomy. The presence of a left-sided gallbladder was confirmed by laparoscopic cholecystectomy after 1 week. Prior identification of this anomaly would have prevented hepatic injury through the use of a cautious procedure against mobility or careful selection of the approach routes. In conclusion, the transperitoneal approach can be easier or more preferable to perform for a percutaneous cholecystostomy of a left-sided gallbladder.
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PMID:Left-sided gallbladder: a complicated percutaneous cholecystostomy and subsequent hepatic embolisation. 1954 42

Hemorrhagic acalculous cholecystitis is a rare but potentially fatal disease. An increased bleeding tendency is present in both acute and chronic renal failure with impaired platelet function. We herein present a case of hemorrhagic acalculous cholecystitis in a hemodialysis patient who suffered from acute abdomen and upper gastrointestinal bleeding. The pathogenesis may have been associated with ischemia and reperfusion injury, eventually leading to necrosis of the gallbladder wall. Abdominal ultrasound can aid in diagnosis. Biliary colic, jaundice, and melena are the typical symptoms of hemorrhagic cholecystitis, particularly in a patient with unexplained gastrointestinal bleeding.
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PMID:Hemorrhagic acalculous cholecystitis: an unusual location of uremic bleeding. 1976 17