Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0085693 (acute appendicitis)
 3,606 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

In the last nine years we have operated upon six children (eight males and two females) with primary omental pathology. The age of our patients ranged from five to eleven years with the exception of a newborn prenatally diagnosed of lymphangioma. All the remaining children had abdominal pain and right iliac tenderness for an average of two days. All had leukocytosis and left shift. Vomiting and fever were present only in one instance. In no case the mass was palpated preoperatively. The initial diagnosis was acute appendicitis in all cases. A patient suffered, one year after operation, a second acute clinical picture and the omental mass could be revealed [correction of decealed] preoperatively. At operation there was free intraperitoneal fluid in six instances (three times bloody, two times clear and one purulent). Surgical findings (nine operations) were: three omental segmental infarctions (primary in two cases and secondary to torsion in one), three segmental epiploitis in two patients (one acute, one chronic, one secondary to foreign body), two cystic lesions (one lymphangioma, one hydatic cyst) and one benign tumor (fibromatosis).
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PMID:[Primary surgical pathology of the epiploon]. 209 40

Results of treatment of 87 children with infiltrative subacute omentitis (ISO) which appeared after operation for acute appendicitis are described. ISO has its clinical and morphological picture, can be complicated by comissural obstruction of the intestine (27 patients) or abscess formation (10 patients). It was observed in acute appendicitis in 0.18% of the cases, after appendicular peritonitis--in 2.8%. The operation of choice in infiltrative omentitis is supposed to be a removal of the greater omentis, in abscessing omentitis--resection of the omentum. Two patients with ISO developed after appendicular peritonitis died.
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PMID:[Infiltrative subacute omentitis in children with acute appendicitis]. 338 84

The acute abdomen in childhood is in most cases caused by an acute appendicitis and rarely it is secondary to other diseases. It is for that reason, that we present two cases extremely rare of acute abdomen: the first one was an abdominal Actinomycosis secondary to acute appendicitis that looked like a tumor and the second that was an acute omentitis due to pinworms.
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PMID:[Acute abdomen of unusual cause in children]. 849 39

A 5-year-old boy admitted with localized lower abdominal pain and tenderness simulating acute appendicitis underwent surgery, and primary omentitis without appendicitis or other cause of an acute abdomen was diagnosed. The absence of other concomitant signs and symptoms of acute abdomen was remarkable. This is the first case of primary omentitis as a cause of acute abdomen in the English-language literature.
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PMID:Primary omentitis as a cause of acute abdomen. 1099 1

Isolated inflammatory alterations of the greater omentum are rare diseases. Since the preoperative diagnosis is difficult these changes are usually ascertained upon laparotomy. Between 1999 and 2001 four patients (44-88-years-old, 2 males) underwent laparotomy for an inflammatory tumor mass or an acute abdomen, respectively. C-reactive protein was elevated in all cases. In two cases a primary torsion of the greater omentum was found, in the other two a paracolic pseudotumorous omentitis. Resection of the diseased omental parts led to complete recovery. Torsion of the greater omentum and omentitis cause abdominal symptoms with an inflammatory component that often mimics other more common diseases such as acute appendicitis and urges laparotomy. Partial omentectomy is the therapy of choice.
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PMID:[Inflammatory alterations of the greater omentum--a difficult preoperative diagnosis]. 1212 94

Results of treatment of 9 patients (3 male, 6 female) with acute omentitis are analyzed. Omentitis was primary in 8 patients, and secondary -- in 1 patient. Right-sided abdominal localization of pains was the cause of incorrect entrance diagnosis (acute appendicitis and acute cholecystitis). All the patients were operated, the resection of affected parts of great omentum was performed; in 3 cases it was supplemented with appendectomy. Problems of pre-operative diagnosis of acute omentitis and the choice of optimal variant of surgery are discussed.
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PMID:[Acute inflammation of greater omentum]. 1688 36

Vascular disturbances of the omentum, described variously as acute epiploitis, primary omental torsion, idiopathic segmental infarction, etc., is an infrequent cause of acute abdomen, often mimicking acute appendicitis, cholecystitis, or pancreatitis. In this retrospective article, we share our experiences about the incidence, diagnostic dilemma, and management of patients with omental torsion or infarction and discuss the diagnostic and therapeutic role of laparoscopy. From January 2003 to December 2008, 9 patients (7 men and 2 women; median age, 26 years; range, 5-71) with omental gangrene, including omental torsion and infarction, were operated on at our institute. Of these, 8 patients had a preoperative provisional diagnosis of acute appendicitis and 1 patient of acute calculus cholecystitis. During this period, a total of 1502 patients were diagnosed and operated on laparoscopically for acute appendicitis and acute cholecystitis. Of them, 2 patients were intraoperatively diagnosed to have omental torsion and 7 patients had segmental omental infarction. Incidences of omental gangrene presenting as acute cholecystitis and acute appendicitis were 0.11 and 1.1%, respectively. The suspected preoperative pathology was grossly normal, and histopathology of the same was noncontributory to the cause of acute abdomen. All 9 cases were managed laparoscopically, with the gangrenous omentum excised along with appendectomy in 8 patients and cholecystectomy in 1 patient. In conclusion, inspection of the omentum should be a routine part of exploration in suspected acute appendicitis.
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PMID:Omental torsion and infarction: a diagnostic dilemma and its laparoscopic management. 2018 Jun 56