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

Spontaneous dissection and rupture of the iliac artery is an unusual finding in patients with fibromuscular dysplasia (FMD). We report the case of a patient with FMD who required emergent surgery because of rupture of an iliac artery dissection, and review 9 previously reported cases of iliac artery dissection associated with FMD. A 30-year-old man had abdominal pain, and went into shock. Angiograms revealed dissection of the left common iliac artery with extravasation. At emergent surgery the rupture site was in the proximal left common iliac artery and extended to the left external iliac artery. Interposition of the diseased artery with a Dacron graft was attempted, but cardiac arrest occurred, and resuscitation was unsuccessful. Pathologic examination showed typical characteristics of diffuse medial FMD. Ten cases (5 male and 5 female patients), including the present case, with dissection of iliac arteries associated with FMD have been reported. Median patient age was 45 years (range, 29-56 years). Three of the 10 patients had acute onset of symptoms, and the remainder had gradual development of intermittent claudication or groin pain. Only the present case had evidence of rupture. The site of dissection was in the external iliac artery in 8 patients and the common iliac artery in 2 patients. Anatomic bypass or interposition of the diseased artery was performed in 8 patients; the others received conservative treatment. There was no mortality in the 9 previously reported cases. Fatal acute dissection and rupture of the common iliac artery occurred in a patient with FMD, even though the clinical course of this disease is relatively benign. FMD should be considered the cause of dissection and rupture of the iliac artery in a patient with symptoms but of non-atherosclerotic age.
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PMID:Spontaneous dissection and rupture of common iliac artery in a patient with fibromuscular dysplasia: a case report and review of the literature on iliac artery dissections secondary to fibromuscular dysplasia. 1555 23

The Peutz-Jeghers syndrome is an autosomal dominant disorder characterized by the presence of hamartomatous polyps and characteristic mucocutaneous pigmentations. It is a rare syndrome and its associated to high risk for both gastrointestinal and non-gastrointestinal malignancies. The case of a patient, 32 years old, with symptoms of abdominal pain and rectal bleeding is reported. The upper gastric endoscopy and colonoscopy showed hamartomatous polyps and a tumor in the colon. Reported as a tubular polyp with severe dysplasia, the patient underwent surgical treatment. The final anatomopathologic diagnosis was colon adenocarcinoma.
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PMID:[Peutz-Jeghers syndrome and colon adenocarcinoma]. 1561 7

Most ampullary adenomas (80%) are common benign ampullary tumors; however, they can range from mild dysplasia to high-grade dysplasia to invasive carcinoma. They are considered premalignant lesions found in the setting of familial polyposis syndromes or found sporadically, usually manifested by vague abdominal pain, liver enzyme elevation, jaundice, recurrent pancreatitis, or with uncommon symptoms such as gastrointestinal bleeding or duodenal obstruction. Endoscopic retrograde cholangiopancreatography with biopsy is a minimally invasive technique used to visualize these tumors directly and to evaluate their histologic characteristics. Definitive treatment primarily depends on these histologic results. Local resection has a high rate of recurrence (5% to 30%) and requires postoperative endoscopic surveillance, which is the reason it is not considered as a first choice in the management of ampullary tumors. The operative mortality is 10% or less for pancreaticoduodenectomy, a procedure of choice at most experienced centers for frank carcinoma, foci papillary adenocarcinoma in pre-excisional biopsies, or high-grade dysplasia ampullary adenomas. Endoscopic interventions for presumed benign ampullary adenomas have resolved symptoms of obstruction, but long-term follow up is necessary to detect early malignant transformation. In summary, the choice of treatment depends on level of surgical skill available, patient tolerance of long-term endoscopic surveillance versus radical surgery, and the presence or absence of coexisting familial adenomatous polyposis.
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PMID:Ampullary tumors: endoscopic versus operative management. 1575 95

The familial adenomatous polyposis syndrome is an autosomal dominant inherited disease characterized by progressive development of multiple adenomatous polyps throughout the colon and rectum. Due to the malignant potential of adenomatous polyps, colorectal cancer develops in 100% of cases, approximately 10-15 years after the onset of symptoms. Extracolonic manifestations of the disease including adenomatous polyps of the stomach, duodenum, small intestine and periampullatory region are rare. The etiology of the disease is germline mutation at the site of tumor suppressor gene located on chromosomes 5q21-22. A case is described of a 48-year-old man hospitalized at the Department of Abdominal Surgery, Sveti Duh General Hospital in Zagreb for the treatment of familial adenomatous polyposis syndrome. For some time the patient reported occasional abdominal pain, frequent stools and diarrhea with blood, anemia and body weight loss. Laboratory, radiology and endoscopy examinations verified multiple adenomatous polyps of the colon and rectum, also with polyps of the stomach, duodenum and jejunum. Histopathology confirmed the polyps to show moderately poorly differentiated cylindric epithelium and moderate to severe dysplasia. Radical surgery was required, so proctocolectomy with Brook ileostomy was performed. The postoperative recovery and wound healing were normal. The patient was discharged twelve days of the surgery for home care. Oncologic treatment was suggested. Verified extracolonic manifestations of the disease require periodical endoscopic follow up and possible treatment.
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PMID:[Familial adenomatous polyposis with extracolonic manifestations--case report]. 1575 9

Multinucleated epithelial giant cells (MEG) simulating viral cytopathic effect and/or dysplasia have been reported in the esophagus in association with inflammation, but the occurrence of similar cells in the colon has not been documented. Twenty-three colon specimens (22 biopsies and 1 partial colectomy) featuring MEG from 21 patients were evaluated for a variety of histologic features and correlated with clinical, endoscopic, and follow-up data. Patients included 9 males and 12 females (mean age, 64.9 years; range, 45-86 years). Eleven cases were obtained from 10 asymptomatic patients undergoing surveillance biopsies. Presenting symptoms in the remaining patients were dyspepsia, anemia, abdominal pain, and hematochezia. Over half (13 of 23) of the specimens were from descending and rectosigmoid colon, and almost all were visualized as polyps on endoscopy. Microscopically, all but 1 of the cases featured multiple MEG (range, 6 to >50 cells per biopsy) in the base and mid crypt zones of inflamed polyps with serrated architecture. Immunohistochemical stains for CMV, HSV, adenovirus, EBV, and polyoma virus were negative and no viral particles were identified on ultrastructural examination. Nuclear staining for hMLH1 and hMSH2, markers of microsatellite instability, was similar in distribution to adjacent serrated crypts, but reduced staining intensity was noted in occasional multinucleated cells. Expression of Ki-67 and cleaved caspase 3 was consistent with a quiescent or low proliferative state. Clinical follow-up was available for 9 patients (mean duration, 22.7 months). One patient died of heart failure; all others were well at last follow-up. Bizarre MEG may occasionally be seen within the crypts of inflamed polyps with serrated architecture, raising concern for dysplasia or viral infection. Immunohistochemical and ultrastructural studies fail to establish a viral etiology, and follow-up does not indicate clinically aggressive disease. These changes appear to represent a nonspecific, possibly degenerative response to inflammation and injury, and should be distinguished from dysplasia.
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PMID:Multinucleated epithelial giant cells in colorectal polyps: a potential mimic of viropathic and/or dysplastic changes. 1595 56

Chronic mesenteric ischemia is primarily a disease of the elderly, who have widespread atherosclerosis of the celiac, superior mesenteric, and inferior mesenteric arteries. Risk factors include smoking, vasculitis, fibromuscular dysplasia, and arterial dissection. Presented here are 2 cases of women under age 50 years burdened with this condition, owing primarily to advanced arteriosclerosis. These cases illustrate a need for increased awareness of mesenteric ischemia as a cause for postprandial abdominal pain in young patients with other stigmata of advanced arterial occlusive disease.
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PMID:Young women presenting with chronic mesenteric ischemia--two case reports. 1607 45

Dysplasia of the renal and cervical arteries are well known, but dysplasia of the superior mesenteric artery (SMA) is less frequent and has specific presentation. There have been few reports on the different types of presentations. We report a series of 38 cases and present the characteristic features together with a comparison with data in the literature. These non-atheromatous non-inflammatory lesions of the arterial wall occurred either in a context of fibromuscular disease which cause is unknown (30/38 patients) or in patients with genetic disease such as neurofibromatosis (3/38) or Ehlers-Danlos disease (5/38). The fibromuscular disease presented three aspects with specific characteristics. a) stenosing lesions found predominantly in women with a different morphology than in the other localization (usually associated): irregular diffuse stenosis discovered in patients with hypertension, or ischemic digestive symptoms (6/14 patients). b) Aneurysms, also found predominantly in women, but less frequently associated with other dysplasias. These aneurysms were generally sacciform. Unlike data in the literature, our series only included rupture in 1/8 cases. The aneurysm was discovered during the exploration of abdominal pain or hypertension. c) The third type of fibromuscular disease concerned dissections which were observed in the male population, (except one case of segmental dysplasia), and presented with signs of digestive ischemia in the other seven patients, four in an emergency context requiring immediate treatment. Two genetic diseases were observed. a) Neurofibromatosis led to dysplasia analogous to fibromuscular disease, but with abnormal nerve formations in the wall. For the three cases observed, one involved only the visceral arteries and the two others thoraco-abdominal coarctation. b) We had five patients with Ehlers-Danlos syndrome, with dysplasia of the superior mesenteric artery. For three there was a fusiform dilatation and in one small aneurysms along the arterial trunk, which only required surveillance. There was only one aneurysm which required treatment by resection and venous graft. In these young patients, revascularization was generally achieved with autologous material and the prognosis was favorable. Embolization was successful in treating the sacciform aneurysm in one patient. In conclusion, dysplasia of the superior mesenteric artery has a specific presentation which must be recognized to enable diagnosis of this not uncommon condition in young subjects (even children) who often present with an acute abdomen requiring urgent treatment.
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PMID:[Thirty-eight cases of dysplasia of the superior mesenteric artery]. 1614 79

This report describes a 12-year-old girl with arrhythmogenic right ventricular dysplasia, presenting with severe right ventricular failure symptoms including fatigue, abdominal pain and distension due to abdominal ascites.
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PMID:Arrhythmogenic right ventricular dysplasia presenting with severe right heart failure leading to abdominal ascites in a child. 1626 88

Thrombo-embolic events in coronary and peripheral arteries, and cerebral, pulmonary, portal, hepatic, and deep veins are seen in 27-45% of patients with polycythemia vera (PV). A 79-year-old man was admitted with complaints of pruritus increasing after bath and left upper abdominal pain radiating to left shoulder for two months. On physical examination, ruddy and hyperemic appearances of his face and conjunctiva, tenderness on the left upper quadrant, and splenomegaly were noted. Hemoglobin level was 16.6g/dl, hematocrit 53.8%, white blood cell count 26x10(9)/l, and platelet count 1.032x10(9)/l. Bone marrow aspiration and biopsy revealed hypercellularity, megakaryocytic hyperplasia and dysplasia. The leukocyte alkaline phosphatase score was 190. The levels of serum vitamin B12 and D-dimer were 316 pg/ml and 744 ng/ml, respectively. Arterial O2 saturation was 96%. Red cell mass was measured as 43 ml/kg using radionuclide 51Cr labelled erythrocyte scintigraphy. On cytogenetic analysis, deletion of 20q was found. Computed tomography of whole abdomen showed diffuse splenomegaly and two hypodense areas indicating splenic infarction in 2.5x2 and 3.5x3 cm diameters in subcapsular localization of the spleen. The patient was treated with therapeutic platelet-apheresis, 40 mg/day aspirin, analgesic drugs, and 3g/day hydroxyurea. After 1.5 months, platelet counts dropped to less than 500x10(9)/l and splenic infarcts were not detected on computed tomography. Splenic infarction may be the first evidence of thrombosis in PV. The reduction of platelet counts with platelet-apheresis, anti-platelet drugs, and careful clinical observation may be satisfactory in the treatment of splenic infarction.
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PMID:Recovery of splenic infarction with anti-platelet treatments and platelet-apheresis in polycythemia vera. 1650 86

A 40 year-old 2nd gesta pregnant woman (34.5 weeks of amenorhea) was admitted to hospital for abdominal pain and arterial hypotension which were rapidly related to a retroperitoneal haematoma due to left kidney bleeding. Emergency cesarean delivery under general anaesthesia was undertaken because of foetal distress. Exploration of the retroperitonal space after foetal extraction confirmed the presence of a large haematoma and abnormal left renal morphology. The retroperitoneal space was drained without any further intervention. Subsequently, abdominal and thoracic computerised tomographic examination showed bilateral dysplasia of the kidneys and pulmonary cysts consistent with the diagnosis of renal angiomyolipoma and pulmonary lymphangioleiomyomatosis. The case report is of interest because of the circumstances of discovery of the disease and because nephrectomy was not necessary to control the bleeding of the left kidney. Six months after the incident the patient and the child are in good condition.
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PMID:[Renal angiomyolipoma rupture during pregnancy]. 1699 72


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