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Query: UMLS:C0000727 (acute abdomen)
 3,084 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A total of 18 patients with amebic peritonitis were studied. Fourteen of these cases were due to rupture of amebic liver abscess into the peritoneum and the remaining cases were due to perforation of amebic colitis. No initial suspicion of amebic etiology was made in more than half of the cases. In the group of ruptured liver abscesses, nearly half of the patients showed right lower lung syndrome. The diagnosis in 13 of 14 cases of rupture of liver abscess was confirmed on aspiration. Patients with ruptured amebic liver abcess were of two types: 1. Diffuse type with diffuse signs, shorter duration of illness and poor prognosis. 2. Localized type with longer duration of illness, marked signs of peritonitis and better prognosis. Once the diagnosis of peritonitis was made, the management was surgical. Conservative treatment was tried only in cases with signs of localization. The mortality rate had been 33% in amebic liver abscess rupturing into the peritoneum and 75% in perforation of the intestine. A high index of suspicion of amebiasis in patients with an acute abdomen and institution of early treatment are recommended to help in reducing this mortality. Amebic liver abscess and amebic dysentery should be treated energetically to avoid this fatal complication and surgical intervention whenever indicated should not be delayed.
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PMID:Amebic peritonitis. 99 99

A series of 137 patients with amoebic liver abscess has been studied. Recognition of clearly defined but diverse clinical syndromes was found to be necessary not only in diagnosis but also in planned surgical management. The majority of patients had the classic syndrome of fever, right abdominal or chest pain, hepatomegaly, hepatic tenderness and radiological abnormalities. Other syndromes of presentation included the silent abscess, acute amoebic colitis, the acute abdomen, the intraabdominal lump, the external sinus, pyrexia of obscure origin, obstructive jaundice and renal, pleuro-pulmonary and cardiac symptoms. The syndromes due to an abscess in different parts of the right lobe and in the left lobe of the liver are to some extent distinct. In spite of the varied modes of presentation of amoebic liver abscess, the key to diagnosis is an understanding of the chronological sequence of the disease and its progression from one syndrome to another. Diagnostic methods of value and the mortality are discussed.
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PMID:Syndromes in amoebic liver abscess. 126 Feb 53

A prospective analysis is presented of a selected group of 45 consecutive patients with transmural amoebic colitis treated by laparotomy, colonic lavage and ileostomy (phase 1 surgery) over 3 years. The diagnosis of amoebic colitis and amoebic perforation of the bowel were difficult and therefore all patients with 'acute abdomen' had proctosigmoidoscopy and a trial of metronidazole for 24-48 h before laparotomy. At laparotomy, adhesive wraps were present in all patients; 13 perforations were exposed by inadvertent disturbance of adhesive wraps but were successfully closed by suture to any available organ in close proximity, such as the omentum or small bowel. Four patients (9 per cent) died after phase 1 surgery. After 6 weeks when the acute disease had healed, 33 of the remaining 41 patients (80 per cent) required closure of ileostomy only, five had resection of stricture and three (7 per cent) needed stricturoplasty (phase 2 surgery). Two patients (5 per cent) died after phase 2 surgery. Thus, in surgery for transmural amoebic colitis adhesive wraps should not be disturbed as they mechanically protect the peritoneal cavity from faecal soiling when perforation occurs. The colon should be emptied by lavage and the faecal stream diverted to avoid secondary bacterial effects.
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PMID:Role of intraoperative prograde colonic lavage and a decompressive loop ileostomy in the management of transmural amoebic colitis. 231 75

Amoebic liver abscess is the commonest extra intestinal manifestation of amoebiasis. Intraperitoneal rupture of liver abscess and fulminant necrotizing amoebic colitis are rare occurrences which complicate a severe form of invasive disease caused by Entamoeba histolytica. These complications are associated with a high morbidity and mortality. Synchronous pathological lesions in colon and liver are rare. Still rare is the occurrence of complicated colonic and hepatic invasive amoebiasis presenting as an acute abdomen. One such presentation of ruptured liver abscess and necrotizing amoebic colitis in a 70 year old male which was successfully managed is being reported.
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PMID:Ruptured liver abscess with fulminant amoebic colitis: case report with review. 1119 88

Acute Fulminant Necrotizing Amoebic Colitis is a rare complication of amoebiasis that is associated with high mortality. Only one to four such cases are seen per year in large hospitals of India, and only few such cases have been reported in the literature. The condition requires early diagnosis and surgical intervention. We recently cared for a patient who presented with acute abdomen with history of intermittent abdominal pain and diarrhea. Before presenting to our institution he was misdiagnosed as a case of inflammatory bowel disease and had been treated with steroids. On emergency exploration, extensive necrosis and multiple perforations in retroperitoneum involving entire colon were seen. Total colectomy with ileostomy was performed. Postoperative course was marked by septicaemia and multi-organ failure followed by death. This case report emphasizes the importance of early diagnosis and treatment of acute FAC, and associated high mortality.
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PMID:Acute fulminant necrotizing amoebic colitis: a rare and fatal complication of amoebiasis: a case report. 1991 32

We present a case of fulminant amebic colitis in a human immunodeficiency virus (HIV)-infected homosexual man. The patient developed colonic perforation over a short time despite empirical therapy with metronidazole, and underwent right hemicolectomy. Amebic colitis was pathologically diagnosed by identifying invasive trophozoites of Entamoeba in a surgical specimen. Amebic colitis is one of the important differential diagnoses of acute abdomen in HIV-infected patients and/or homosexual men, especially in East Asia. Although fulminant amebic colitis is a rare manifestation of amebiasis, early diagnosis and treatment are thought to be important to improve the outcome of this highly fatal complication.
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PMID:Fulminant amebic colitis in an HIV-infected homosexual man. 2208 2

The administration of metronidazole is generally effective to treat amebic colitis. Fulminant amebic colitis is relatively rare, and it is associated with a high mortality rate. Three cases of fulminant amebic colitis were diagnosed in our hospital between 1993 and 2014. One of these patients died despite our efforts. Amebic colitis often presents with no obvious risk factors and with atypical clinical symptoms. Therefore, the diagnosis of amebic colitis can be difficult. Early diagnosis is the most important factor in successful treatment of fulminant amebic colitis. The present cases demonstrate that it is important to consider the possibility of amebic colitis during evaluation of the acute abdomen.
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PMID:[A clinical study of fulminant amebic colitis]. 2594 23

Fulminant necrotising amoebic colitis is a complication of untreated amoebiasis. This is seen in mainly low-income countries. It has a high mortality rate and is difficult to diagnose. We present an extremely rare case of fulminant necrotising amoebic colitis that caused diagnostic confusion in mimicking an acute abdomen, presumably caused by a perforated duodenal ulcer.
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PMID:Fulminant necrotising amoebic colitis: A diagnostic conundrum. 2698 13