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Query: UMLS:C0341503 (bacterial peritonitis)
 1,303 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The septic complications of peptic ulcer perforation have not been adequately described in the literature because the sparse microflora usually present in the upper gastrointestinal tract is generally believed to represent a minimal risk. One hundred and eighty-two peptic ulcer perforations (150 duodenal, 32 gastric), seen over 15 years, are reviewed. The septic complications relating to intestinal perforation included intra-abdominal abscess (22 cases), wound infection (26 cases) and generalized bacterial peritonitis (18 cases). The incidence of postoperative abscesses was significantly (p less than 0.05) greater in patients with gastric than with duodenal perforation. In both groups, abscesses were much more frequent when perforation occurred more than 24 hours before operation. The risk of intra-abdominal sepsis following acute peptic perforation is substantial. In such cases, routine anaerobic and aerobic cultures should be done of fluid taken from the peritoneal cavity at operation.
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PMID:Septic complications of perforated peptic ulcer. 686 Oct 36

Acute abdominal pain remains a diagnostic challenge even today. Although computer-assisted diagnostic aids have been designed, these are not yet well established in clinical practice. Thus when facing this problem most physicians rely on experience and sound knowledge of the broad etiological spectrum of acute abdominal pain. In the first section of this presentation some practical issues are discussed with regard to basic diagnostic steps (history, clinical findings, laboratory tests, plain abdominal film, abdominal ultrasound), as seen from the internist's point of view. In the second part interdisciplinary management of complicated peptic ulcer disease, acute pancreatitis, acute diverticulitis, right lower quadrant pain, and spontaneous bacterial peritonitis are briefly outlined.
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PMID:[Acute abdominal pain--internist's viewpoint]. 908 27

Within a 6-year period from January 1991 to December 1996, 19 patients with Salmonella choleraesuis bacteremia were enrolled for clinical and microbiological analysis. Young children, the elderly and patients with hematological malignancy (36.8%), liver cirrhosis (26.3%), systemic lupus erythematosus (10.5%), chronic renal impairment (10.5%), and peptic ulcer (10.5%) were at high risk of this infection. The ratio of male to female was 3:1. Three cases (15.8%) were nosocomially acquired. Fever (89.5%), chills (57.9%) and anorexia (52.6%) were the most common clinical manifestations. Seven patients (36.8%) presented no gastrointestinal manifestations. Normal white blood cell count was noted in seven patients (36.8%), and neutropenia caused by underlying diseases or severe infection was found in six cases (31.6%). Various types of metastatic focal infections were found, such as septic arthritis, cutaneous infection, spontaneous bacterial peritonitis, and pneumonia. The severe immunocompromised status of patients and the high virulence of this pathogen may contribute to the high case fatality rate (21%). Higher resistance rate to commonly used antimicrobial agents was noted in ampicillin (94.7%), chloramphenicol (89.5%), and TMP/SMZ (63.8%). All strains of S. choleraesuis were susceptible to third-generation cephalosporins and fluoroquinolones. Generally, S. choleraesuis bacteremia should be taken into account in the differential diagnosis of sepsis in immunocompromised patients, even without gastrointestinal manifestations. The third-generation cephalosporins and fluoroquinolones may be the first choice for treatment of this invasive infections.
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PMID:Salmonella choleraesuis bacteremia in southern Taiwan. 1033 Jul 99

Conditions that necessitate surgery frequently arise in patients with chronic liver disease and cirrhosis. Because cirrhosis has the ability to cause physiologic derangements in every organ system in the body, clinicians face significant challenges in preoperative preparation of the patient with cirrhosis in order to decrease postoperative morbidity and mortality. Emergent operations add an extra dimension of complexity to the clinical picture, due to limited preoperative time to prepare the patient with cirrhosis for surgery. In cases of severely decompensated cirrhosis, clinicians should have in their armamentarium possible alternatives to surgery that can be used to temporize the emergent nature of the disease and improve patient outcomes. The classification of cirrhotic liver disease by Child and Turcotte was initially utilized to predict mortality in patients undergoing surgically placed shunts for portal hypertensive bleeding. Subsequent studies have pointed to the fact that other general and thoracic surgery procedures can be assigned predicted mortality rates according to a similar classification scheme, the modified Child-Pugh score. Patients with cirrhosis facing surgery should undergo a careful history and physical examination and should be accurately placed into a designated Child-Pugh category. Because the modified Child-Pugh class is the most reliable determinant of postoperative morbidity and mortality, every attempt should be made to upgrade a patient's class in a favorable direction prior to surgery. Patients should be carefully evaluated for the presence of ascites and dietary alterations. In addition, medical management with diuretics should be employed to prevent postoperative ascites leak and possible infectious complications including bacterial peritonitis. Perhaps one of the most feared complications in the patient with cirrhosis facing surgery is hemorrhage. Because the liver is vital in maintenance of coagulation homeostasis, several pharmacologic adjuncts may be administered to correct any coagulopathy in the peri-operative period. Several diseases such as cholelithiasis and peptic ulcer disease are known to be more prevalent in the cirrhotic patient, and clinicians treating these diseases should have a thorough understanding of the pathophysiology of cirrhosis and portal hypertension. Patients with cirrhosis and portal hypertensive bleeding that are considered good surgical candidates (ie, Child-Pugh class A) may benefit from surgical portasystemic shunt in contrast to angiographically placed portacaval shunt (ie, transjugular intrahepatic portosystemic shunt ) due to the lack of durable patency and cost effectiveness in the latter. In patients with cirrhosis awaiting orthotopic liver transplantation, TIPS may be a lifesaving temporizing technique that is utilized as a bridge to transplantation.
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PMID:Management of the cirrhotic patient that needs surgery. 1631 65