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)

11.7% of all cases with inability to work, 11.3% of all days with inability to work, and 13.6% of all dismissals from hospital of working people concern diseases of the digestive system. Gastroenterological diseases occupy an anterior place in inability to work. The inability to work is essentially determined by 7 diagnoses--gastritis and duodenitis, cholelithiasis, gastroenteritis and colitis, cholecystitis and cholangitis, ulcus ventriculi and duodeni, acute appendicitis. They comprise 78% of the days of inability to work. The endoscopic diagnostics is further to be developed with the further improvement of the organisation of treatment, particularly the cooperation between outpatient department and hospital and the interdisciplinary work.
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PMID:[Inability to work in gastrointestinal diseases]. 53 9

Escherichia coli O157:H7 is most commonly linked to hemorrhagic colitis and the hemolytic uremic syndrome. Diagnostic ultrasound was used to demonstrate terminal ileum abnormalities suggestive of bacterial ileocecitis, a recently described entity that resembles acute appendicitis, in a patient whose stool culture yielded E. coli O157:H7. This case extends the spectrum of disease caused by E. coli O157:H7 and expands the number of organisms that can cause bacterial ileocecitis.
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PMID:Bacterial ileocecitis caused by Escherichia coli O157:H7. 161 29

The presentation, operative management and final diagnosis were reviewed in 28 patients with AIDS (27 men and one woman) who underwent emergency laparotomy. On clinical and radiological examination, six patients showed features of toxic megacolon, five patients had small bowel obstruction, six patients had localized peritonitis and three had perforated viscus with generalized peritonitis. The most common disease processes were acute colitis in seven patients (associated with cytomegalovirus (CMV) infection in six), intra-abdominal lymphoma in five patients, acute appendicitis in five patients (associated with CMV infection in two), and atypical mycobacterial (MAI) infection in four patients. Two perioperative deaths occurred; one in a patient with acute pancreatitis and a second with generalized peritonitis. Later deaths were due to progression of AIDS, and patient survival at 1 month, 3 months and 6 months was 89 per cent, 64 per cent and 48 per cent, respectively. Lower operative mortality than in previously reported series may be due to earlier intervention in CMV toxic megacolon. Surgery, however, conferred less benefit in patients with acute abdominal pain from MAI infection or lymphoma. With careful patient selection, emergency laparotomy may achieve worthwhile palliation in patients with AIDS.
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PMID:Emergency laparotomy in patients with AIDS. 131 Jun 34

The authors studied the data concerning 101 patients who had undergone erroneous laparotomy for suspected acute surgical disease; these accounted for 0.4% of all the patients who were operated on for emergency indications in the same period. Eleven patients died. The operation was undertaken for an erroneous diagnosis of acute appendicitis (32 patients), acute cholecystitis (18), perforating gastric ulcer (15), peritonitis of unknown etiology (14), acute intestinal obstruction (5), strangulated hernia (3), destructive pancreatitis (3), tumor of the large intestine complicated by obstruction (3), abdominal abscess (2), thrombosis of the mesenteric vessels (1), ovarian apoplexy (1), closed abdominal trauma with injury to the viscera (4 patients). Diseases simulating the clinical picture of "acute abdomen" but not requiring an emergency operation were as follows: female reproductive (20 patients), pancreatic (11), renal diseases (11), hepatitis, cirrhosis of the liver (10), cardiovascular (9), pulmonary diseases (5), mesoadenitis (5), Crohn's disease (3), chronic colitis (3), carcinomatosis of the peritoneum (3), herpes zoster (3), and other diseases and injuries (20 patients). The main causes of the diagnostic and tactical errors were objective difficulties in the differential diagnosis due to similar symptomatology, as well as errors in the examination of the patient and haste in making a decision to make an operation.
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PMID:[Erroneous laparotomy in emergency surgery]. 177 33

Intestinal yersiniosis was identified bacteriologically and serologically in 4.87% of patients who underwent operation for pain in the right half of the abdomen. The disease was manifested in the form of acute appendicitis, acute mesadenitis, terminal ileitis, and colitis. Chloramphenicol, tetracycline, gentamicin, and nitrofuran preparations proved to be most effective. The late-term results were studied.
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PMID:[Yersinia infections and acute surgical diseases of the organs of the abdominal cavity]. 273 7

During 1980-1985, 304 children with functional megacolon were examined. Group I was made up of 95 patients with chronic constipation; group II of 130 patients with associated megacolon and encopresis; group III of 54 patients who mainly complained of abdominal pain (the mean age was 5.2, 7.5 and 8.8 years, respectively); group IV included 25 children (19.6%) with megacolon recognized from the group of 127 patients in whom acute appendicitis was excluded according to irrigoscopy. In the children of the first 3 groups, the x-ray signs of colitis or irritated colon were identified in 54, 72 and 87%, respectively. These groups may in fact illustrate the natural time-course of changes in the disease development. It has been demonstrated that with age functional megacolon may be aggravated by colitis. A pathogenetic diagram of the development of functional megacolon is provided.
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PMID:[Functional megacolon in children]. 281 29

Indium-111-labeled leukocyte scintigraphy was applied to the diagnosis of acute appendicitis. Thirty-two patients observed in the hospital for possible appendicitis were prospectively studied. Scanning was done 2 hr after radiopharmaceutical injection. Thirteen scans were positive for acute appendicitis, and all but one were confirmed at laparotomy. In addition, two cases of colitis and two cases of peritonitis were detected. Of 15 negative studies, 11 had a benign course. Four patients with negative studies had laparotomy; two were found to have appendicitis and two had a normal appendix. Of 14 proven cases of appendicitis, 12 scans were positive for appendicitis with one false-positive scan, providing a sensitivity of 86%. Specificity was 93%: all negative cases except one had negative scans. Overall accuracy was 91% (29 of 32), comparing favorably with the accepted false-positive laparotomy rate of 25%. Use of In-111-labeled leukocyte scintigraphy serves to reduce the false-positive laparotomy rate and to shorten the clinical observation time in patients with acute appendicitis.
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PMID:Indium-111 leukocyte imaging in appendicitis. 349 55

Amoebic appendicitis is very rare, occurring in about 0.5 to 1% of acute appendicitis in tropical countries. The most severe complication is transmural amoebic colitis with perforation, described in 1.6 to 3.2% of cases. The mortality of such cases can be very high (up to 80%). We present a Swiss patient with amoebic appendicitis followed by severe perforated colitis; a total colectomy was necessary and the patient survived. Because of the good results of amoebicidal therapy and because of the severity of the complication after colitis we suggest that patients with signs of acute appendicitis after travel in tropical areas should be screened.
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PMID:[Amebic appendicitis with subsequent perforated pancolitis]. 760 20

This study demonstrates the appearance of large bowel diseases on magnetic resonance (MR) images using breath-hold T2-weighted half-Fourier acquisition snapshot turbo spin-echo (HASTE), breath-hold T1-weighted spoiled gradient-echo (SGE), and breath-hold gadolinium-enhanced T1-weighted SGE with and without fat-suppression sequences. The study represents a collective experience using a generalized combined abdominal-pelvic imaging protocol. Of 29 patients, 27 had surgical, endoscopic, microbiological, and/or histopathological correlation, and 2 had a diagnosis based on characteristic imaging findings. Fifteen patients had neoplastic disease including colon adenocarcinoma (n = 11), rectosigmoid carcinoid (n = 1), familial adenomatous polyposis (n = 2), and cecal lipoma (n = 1). Fourteen patients had non-neoplastic disease including diverticulosis (n = 6), ischemic colitis (n = 2), pseudomembranous colitis (n = 2), acute appendicitis with periappendiceal abscess (n = 2), Mycobacterium avium intracellulare (MAI) colitis (n = 1), and Crohn's proctocolitis (n = 1). In all 15 patients with neoplastic diseases, MR imaging depicted the primary lesions and demonstrated local extent. Mass lesions were best shown on T2-weighted HASTE and gadolinium-enhanced fat-suppressed SGE images. Of 14 patients with non-neoplastic diseases, inflammatory changes were best shown on gadolinium-enhanced fat-suppressed T1-weighted SGE images in all cases. MR imaging with fast scanning breath-hold techniques and intravenous gadolinium enhancement provided good depiction and characterization of large bowel diseases.
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PMID:Colon diseases: MR evaluation using combined T2-weighted single-shot echo train spin-echo and gadolinium-enhanced spoiled gradient-echo sequences. 1093 93

We report a case of appendicitis caused by amebiasis in a 45-year-old Japanese man. He presented to our hospital with bloody stools in June 1998. Sigmoidoscopy disclosed erosion, and a biopsy of the erosion showed colitis caused by Entamoeba histolytica infection. Four months later, he was admitted to our hospital with a small elastic mass and severe pain in the lower quadrant of the abdomen, which was diagnosed as acute appendicitis. He underwent appendectomy. Histopathological examination revealed numerous E. histolytica trophozoites, and we diagnosed acute appendicitis caused by E. histolytica. The patient has been free of symptoms, colonoscopy has revealed no erosion, and biopsy has revealed no E. histolytica for 12 months after the operation.
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PMID:Acute appendicitis caused by amebiasis. 1108 96


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