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Query: UMLS:C0000737 (abdominal pain)
 31,184 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Diffuse, continuous abdominal pain and weight loss of 10 kg in 3 months were observed in a 57-year-old female patient. A CT examination of the abdomen was requested to rule out a malignant gynecological tumor. The CT study, however, showed a small amount of ascites and a thick sheet-like mass covering the internal anterior abdominal wall. On the basis of these CT findings, a peritoneal mesothelioma was suspected, which was confirmed by diagnostic laparotomy. The patient's history revealed exposure to asbestos at work from 21 to 24 years of age. The following signs of asbestosis and asbestos-related pleural disease were observed in the chest X-ray film: small opacities in the lower zones of both lungs, diffuse pleural thickening, a plaque on the right diaphragm, and small bilateral pleural effusions. In cases of suspected occupational illness such as that presented here, each physician concerned including the radiologist involved in the diagnosis, is required to advise the social insurance institution responsible.
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PMID:[Asbestosis accompanied by primary peritoneal mesothelioma]. 156 87

A 50-year-old woman complained of upper abdominal pain for several weeks, getting worse and radiating towards the left shoulder in the 24 hours preceding her hospital admission. Plain X-ray film of the abdomen revealed plaque-like calcifications projecting onto the tail of the pancreas. Ultrasound imaging demonstrated splenic rupture with free intra-abdominal fluid. During an emergency laparotomy the spleen was removed. At first the postoperative course was uneventful. But epigastric pain recurred a few days after discharge. Serum amylase and lipase concentrations were elevated (280 U/l and 553 U/l, respectively). Endoscopic retrograde cholangiopancreatography revealed chronic pancreatitis with a 3 cm pseudocyst in the tail of the pancreas. A papillotomy was performed, after which the symptoms rapidly regressed and the pancreatic enzyme concentrations fell. This was thus a case of spontaneous splenic rupture associated with previously undiagnosed chronic pancreatitis with inflammatory papillary stenosis and pseudocyst in the pancreatic tail.
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PMID:[Spontaneous splenic rupture in chronic pancreatitis]. 200 88

Microbial arteritis, an entity often considered under the category of mycotic aneurysms, is an uncommon infectious process which generally results from bacteremic seeding of a preexisting aortic lesion. This report describes a fatal case of microbial arteritis involving a 51-year-old man who presented as an outpatient with diffuse myalgias and abdominal pain of approximately two weeks' duration. Necropsy finding revealed an exsanguinating hemorrhage from an infected nonaneurysmal abdominal aortic plaque caused by Streptococcus pneumoniae. Documented cases of microbial aortitis due to S. pneumoniae are quite rare in present times and were not often observed in the preantibiotic era even in the setting of bacterial endocarditis. The pathology, pathogenesis, and incidence of aneurysmal and nonaneurysmal aortic infections, with special reference to the pneumococcus, are reviewed.
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PMID:Pneumococcal aortitis with rupture of the aorta. Report of a case and review of the literature. 335 11

We treated a patient with nongranulomatous panuveitis associated with idiopathic retroperitoneal fibrosis who had symptoms of abdominal pain, severe fever, leg edema, and blurred vision. A high C-reactive protein level, a high erythrocyte sedimentation rate, anemia, and abnormalities of the immune system were seen. Retrograde pyelography disclosed persistent ureteral obstruction. A computed tomographic scan and magnetic resonance imaging showed a dense plaque of fibrous tissue around the kidney and hydronephrosis. Biopsy disclosed fibrosis infiltrated with lymphocytes, plasma cells, histiocytes, and eosinophils. A moderate degree of cellular inflammation in the anterior chamber and cystoid macular edema were present at ocular examination. We believe idiopathic retroperitoneal fibrosis to be a new cause of uveitis of suspected autoimmune origin.
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PMID:A case of uveitis associated with idiopathic retroperitoneal fibrosis. 812 11

In September 1993 a 43-year-old female patient with cancer underwent left mastectomy followed by immediate reconstruction. 6 days passed without problems, but then she presented at the emergency ward with abundant exudation of serous material from the cicatrices. Microbiological test showed evidence of Staphylococcus epidermitis. Drainage of the skin and smooth muscle was performed and the secretion was immediately reduced and seemed to disappear in a short time. In the next 3 days fever arose accompanied by abdominal pain. Blood test showed leucocytosis (24,500 GB), increase of the suppressor lymphocytes (CD8) and the reduction of CD4/CD8 ratio. Abdominal-pelvic echogram showed evidence of an enlarged right adnexum as well as that of the homolateral tube, but no discharge of fluid in the pelvic cavity. Gynecological examination in this patient, who had worn an IUD two months prior, excluded lesions in the portio or vagina and the vaginal flora did not show fungi or parasites. Diagnostic laparoscopy followed, which demonstrated in the pelvic cavity a large para-uterine tumefaction. The pelvic organs were adhering to the parietal layer of the peritoneum and in the whole peritoneal cavity, including the interhepatic-diaphragmatic space, fibrin plaque and pus was observed. Laparotomy was performed, which confirmed a parauterine mass and a tubo-ovarian complex with numerous recesses containing fetid, grayish pus. Complete right adnexectomy was carried out with abundant lavage and multiple drainage of the peritoneal cavity. Subsequently, the abdominal situation improved, but a new examination of drained liquid showed the presence of cutaneous bacterial flora but no fungi or parasites. Ovarian actinomycotic abscess with acute peritonitis and salpingitis was demonstrated. Subsequent antibiotic therapy consisted of piperacilline for 15 days, and 4 months after the episode the patient was well without return of the foci of infection.
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PMID:[A rare case of primary abdominal actinomycosis]. 908 36

Clostridium difficile-induced diarrhea (CDAD) and colitis (CDAC) are important nosocomial (hospital)-acquired infections resulting almost exclusively from antibiotic therapy and certain host factors. The severity of these disorders may range from simple diarrhea that can be resolved easily with antibiotic cessation to fulminant pseudomembranous colitis with fever, severe dehydration, abdominal pain and distention, and plaque formation over part or all of the colon. Community-acquired CDAD and CDAC are far less problematic but nevertheless may affect 20,000 or more people in the United States every year. Knowledge of the risk factors for CDAD and CDAC, including certain antibiotics, and recognition of the entire spectrum of signs and symptoms of this disorder are imperative for good dental practice. Likewise the prevention of recurrence of CDAD by judicious use of antibiotics in its immediate posttreatment period is an important consideration.
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PMID:Clostridium difficile-associated diarrhea and colitis. 1052 59

A randomized, double-blind study assessed the efficacy and safety of pleconaril, a novel antiviral drug with broad-spectrum activity against picornaviruses, in the treatment of 33 adults with an experimentally induced viral respiratory infection. Subjects received either pleconaril 200 mg twice daily (initial dose of 400 mg) or placebo for 7 days. Fourteen hours after receiving the initial dose of either pleconaril or placebo, subjects were inoculated intranasally with 100 plaque-forming units of coxsackievirus A21. Results revealed statistically significant reductions in viral shedding in nasal secretions (P<.001), nasal mucus production (P=.004), and total respiratory illness symptom scores (P=.013) in pleconaril-treated as compared with placebo-treated subjects. The most common adverse events were nausea and abdominal pain. These data support the safety and efficacy of pleconaril in decreasing the signs and symptoms and viral shedding associated with a viral respiratory infection.
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PMID:Clinical activity of pleconaril in an experimentally induced coxsackievirus A21 respiratory infection. 1060 46

A 65-year-old man presented with an erythematous indurated plaque on the scalp and forehead. A low-grade marginal-zone B-cell lymphoma with small cells and kappa-chain monoclonality was diagnosed. Radiotherapy was initiated. He soon developed abdominal pain and hematemesis. A high-grade marginal-zone B-cell lymphoma with large cells and lambda-chain predominance was disclosed infiltrating the stomach and lungs. Bone localizations were also found. There was no evidence for lymph node and bone marrow involvement. The distinct cytological and immunophenotypic presentations in the skin and viscera are a puzzling finding.
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PMID:Dual presentation of extranodal marginal B-cell lymphoma involving the skin, viscera and bones. 1130 52

Retroperitoneal fibrosis is a rare disease characterized by the formation of dense plaque of fibrous tissue covering the retroperitoneal structures. This disease is commonly presented as ureteral obstruction, but the involvement of duodenum is rare. We report a case of retroperitoneal fibrosis which was complicated with duodenal stenosis and was successfully treated with corticosteroids. A 58-yr-old man, who had history of aorto-iliac bypass graft due to arteriosclerosis obliterans with infrarenal aortic occlusion was admitted to the hospital with abdominal pain and a mass. Abdominal CT scan revealed the periaortic soft tissue mass encircling grafted aorta and stenosis of duodenal third portion. Retroperitoneal fibrosis with duodenal stenosis was diagnosed and prednisolone therapy was initiated. Follow-up CT scan showed that the patient responded to prednisolone therapy with eased pain, shrinking periaortic mass, and reduced duodenal stenosis.
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PMID:Retroperitoneal fibrosis with duodenal stenosis. 1141 Jul 4

Retroperitoneal fibrosis is an uncommon disease, characterized by the replacement of normal retroperitoneal tissue with fibrosis and/or chronic inflammation. In two thirds of the cases retroperitoneal fibrosis is idiopathic (IRF), whereas in the remaining ones it is secondary/associated to cancer, infections, drugs, autoimmune disease and vasculitis. IRF appears as a dense, fibrous plaque that usually arises between the level of the lower aorta and the common iliac arteries. As the plaque progresses, it engulfs the adjacent structures (e. g., ureters). In its early stages IRF is characterized by a rich infiltrate of lymphocytes, plasma cells and macrophages interspersed within fibroblasts and collagen bundles. In its advanced stages it becomes relatively avascular and acellular with abundant collagen bundles and scattered calcifications. The pathogenesis is unknown: some Authors suggest that IRF is a consequence of a local autoimmune reaction against atherosclerotic plaque antigens whereas others propose that it is the manifestation of a systemic autoimmune disease. The presenting signs and symptoms are non-specific; systemic manifestations (fever, anorexia, weight loss), often associated with local symptoms, are usually found to be related to the entrapment of retroperitoneal structures. The most common local symptom is lumbar and/or abdominal pain. The treatment can be surgical and/or medical: the former is required when obstructive complications are present; the latter, associated or not with surgery, can significantly improve the outcome of IRF patients and usually modifies the natural history of the disease. Steroids and tamoxifen are the most used drugs, whereas other agents such as azathioprine, methotrexate and cyclosporine are usually given to non-responder patients.
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PMID:[Idiopathic retroperitoneal fibrosis]. 1535 47


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