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

Prior experience with the rare combination of horseshoe kidney and significant atherosclerotic vascular disease suggests difficulty in intraoperative management, often requiring division of the renal isthmus or sacrifice of some renal tissue. Seven patients have been managed successfully over the past ten years at The Ohio State University Hospital. There were six men and one woman, ranging in age from 39 to 66 years. Of the five patients with abdominal aortic aneurysm, four had a pulsatile abdominal mass, three had abdominal pain, and one had back pain. The other two patients had progressively symptomatic aortoiliac disease. All seven patients had hypertension, easily controlled by medication. Critical diagnostic procedures are preoperative intravenous pyelogram (IVP) and abdominal aortic arteriogram. The IVP detected the previously unsuspected diagnosis in 100% of the cases. The arteriogram accurately located the aneurysm in relation to the renal vascular supply, and disclosed aberrant blood supply in three of four patients with aberrant vessels. All seven horseshoe kidneys were fused at the lower pole. The operative approach involves meticulous dissection of the aberrant blood supply to the kidneys, and mobilization of the isthmus for adequate retrorenal aortic exposure. In six of the seven patients, the grafts were placed posterior to the isthmus. There were no deaths, and there were no complications related to the presence of the horseshoe kidney. In three of the seven patients, hypertension improved. Patients with horseshoe kidney and aortic disease may be safely operated upon without damage to the kidney. IVP and selective angiography are essential to provide preoperative information.
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PMID:Abdominal aortic surgery in the presence of a horseshoe kidney. 66 80

The clinical presentation of 17 patients with mesenteric vascular disease admitted to Mount Sinai Medical Center was reviewed. The signs and symptoms were similar in most cases. However, the acute onset of the symptom triad of abdominal pain, diarrhea, and bloody stools in an elderly patient should make one suspect the possibility of mesenteric vascular disease. The gross and light microscopic appearance of the intestinal tract was characterized by hemorrhagic infarcts regardless of the cause of the bowel ischemia. Mortality from this disease remains high, with only four of our 17 patients alive four months after operation.
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PMID:The clinical presentation of mesenteric vascular disease. 107 14

Although conventional wisdom advises removal of the Tenckhoff catheter as part of the therapy for tuberculous peritonitis, there are a few recent reports of cases successfully treated while maintaining the patients on CAPD. We wish to report three cases treated without interrupting CAPD. In two of the patients, cultures were positive for Mycobacterium tuberculosis and in the third case, although the cultures were negative, the patient improved on anti-Tb medications. Smear for AFB was positive in one patient; and two had a positive PPD. All had predominance of lymphocytes and monocytes in effluent. The total WBC count was 160-300 and two patients had fever. All had abdominal pain. One patient was treated with INH and ethambutol; one with INH and rifampin and one (who was suspected of being HIV+) also received pyrazinamide (PZA) until culture was available. Cultures grew in 4-6 weeks. All were started on therapy prior to having the culture results, and all showed clinical improvement within two weeks. One patient had his catheter replaced two months later because of pseudomonas peritonitis, continued on CAPD for an additional five months, then changed to HD because of recurrent bacterial peritonitis. One patient died of complications of diabetic vascular disease three months later with no evidence of peritonitis. One patient has remained on anti-Tb treatment for seven months and is doing well on CAPD.
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PMID:Successful treatment of tuberculous peritonitis while maintaining patient on CAPD. 168 Apr 1

The clinical profiles of 139 patients with gallstones found coincidentally during ultrasonography were reviewed and the patients followed prospectively for five years. Indications for ultrasonography included follow-up of abdominal malignancy (33%), evaluation of abdominal aortic aneurysm or other arteriosclerotic vascular disease (22%), renal insufficiency (12%), and lower abdominal pain (7%). At the time of gallstone detection, 14 patients (10%) had symptoms attributable to cholelithiasis. Over the next five years, only 15 patients (11%) developed episodes resembling biliary pain. Nine patients underwent cholecystectomy during this period. Three of the cholecystectomies were incidental to other abdominal procedures. Two cholecystectomies were performed as emergencies for gallstone complications with no perioperative mortality. Interestingly, 54 patients (40%) with coincidental gallstones died during the follow-up period. All the deaths were unrelated to gallstones. These data indicate that ultrasonographically detected coincidental gallstones rarely have clinical significance, leading strong support to the expectant management of most patients with purely coincidental gallstones.
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PMID:Clinical significance of ultrasonographically detected coincidental gallstones. 218 Jun 54

The clinical presentation of an abdominal aortic aneurysm can be misleading. The typical triad of abdominal pain, pulsate mass, and hypotension may be absent. Delay in diagnosis is associated with a high mortality. Described in the article is a case of a ruptured abdominal aneurysm presenting as a large bowel obstruction. When found at surgery, the aneurysm had ruptured and was sealed by overlying colonic mesentery, along with retroperitoneal fascia. Elderly male patients who are smokers are believed to be at higher risk for atypical presentations from ruptured abdominal aortic aneurysms. This is thought to result from a generalized defect in collagen combined with diffuse atherosclerotic vascular disease. The diagnosis requires maintenance of a high clinical suspicion, in particular for those patients with higher risk factors.
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PMID:Ruptured abdominal aortic aneurysm presenting as an obstruction of the left colon. 235 97

A retrospective study was conducted to examine whether emergency physicians can perform accurate ultrasonography that influences the diagnosis and treatment of selected disorders in the emergency department (ED). The physicians acquired a moderate level of expertise in sonography using a series of practical demonstrations and lectures. Patients with symptoms suggestive of cardiac, gynecologic, biliary tract, and abdominal vascular disease periodically underwent ED sonography. The initial interpretation was used as a diagnostic adjunct to subsequent therapy. The accuracy of positive sonographic findings was assessed by confirmatory testing, formal review, or confirmatory clinical course. Emergency physicians were able to diagnose correctly (1) the presence and approximate size of pericardial effusions, (2) the presence or absence of organized cardiac activity in patient with clinical electrical mechanical dissociation, (3) the presence or absence of intrauterine pregnancy in pregnant patients with lower abdominal/pelvic complaints, (4) the position of intrauterine devices in patients with suspected uterine perforation, (5) the presence of gallstones in patients with suspected biliary tract disease, and (6) the presence and size of abdominal aortic aneurysms in patients with pulsatile masses or unexplained abdominal pain. It was concluded that reliable sonography which influences diagnosis and therapy can be performed by emergency physicians and that sonography should become a standard procedure in EDs.
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PMID:Emergency department sonography by emergency physicians. 220 52

Angioedema is characterized by a well-demarcated swelling on the skin, oropharyngolaryngeal tissue, or the gastrointestinal wall. Underlying mechanisms may include IgE-mediated reactions, complement activation, inhibition of the cyclo-oxygenase pathway of arachidonic acid metabolism, direct release of mediators from mast cells, and activation of the kinin-forming system. Foods, drugs, inhalants, insect bites, blood transfusion, collagen vascular disease, infections, physical factors, neoplasms, and hereditary factors can cause angioedema through one or more of these mechanisms. Chronic angioedema lasts more than 6 weeks or recurs during this period. Acute angioedema is a self-limited disorder and resolves spontaneously, or with simple therapy, in several days; the patient rarely requires a complete work-up. Chronic angioedema may necessitate a detailed history, physical examination, and limited clinical or laboratory tests to exclude serious underlying illnesses. The H1 antihistamines are used for the treatment of both acute and chronic angioedema. An H2 antihistamine, a second H1 antihistamine, or rarely even a low dose of corticosteroid may be added to the regimen if H1 antihistamine alone fails to control chronic angioedema. Hereditary angioedema is an autosomal dominant disease that is caused by C1INH deficiency. In patients with this disorder, swelling of the lip, pharynx, and extremities may follow trauma to soft tissue. Other clinical manifestations include abdominal pain, nausea, vomiting, and suffocation because of laryngeal swelling. Diagnosis can be confirmed by the finding of low levels of C4 and C2 and the absence of nonfunction of C1INH. Androgens reverse the biochemical defects.
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PMID:Angioedema. 286 18

A 79-yr-old man with previously documented atherosclerotic vascular disease presented with acute abdominal pain, signs of peritoneal irritation, and guaiac-positive stool. A mesenteric arteriogram showed high-grade stenosis of the superior mesenteric artery with a pressure gradient of 70 mmHg and complete occlusion of the inferior mesenteric artery. Percutaneous transluminal angioplasty of the superior mesenteric artery was performed with immediate reduction of the pressure gradient, increase in vessel caliber, and relief of abdominal pain. The patient went on to complete recovery and remains pain-free 6 mo after discharge from the hospital. To our knowledge, this is the first report of percutaneous transluminal angioplasty used to treat acute mesenteric ischemia.
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PMID:Treatment of acute mesenteric ischemia by percutaneous transluminal angioplasty. 294 29

A 64-year-old female treated with a Dacron aortobifemoral graft for atherosclerotic vascular disease sought medical evaluation for abdominal pain 6 months later. Studies including ultrasound, radionuclide, angiography, and CT scan suggested a diagnosis of false aneurysm. Surgical intervention subsequently confirmed the diagnosis of lymphocele.
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PMID:Lymphocele around aortic femoral grafts simulating a false aneurysm. 390 37

Three patients with advanced atherosclerotic vascular disease developed multiple cholesterol emboli. The clinical presentation typically includes livedo reticularis of the lower part of the body and purple toes. Small areas of necrosis and ulceration may be present distally, despite palpable pulses. Muscular and abdominal pain, as well as alterations in renal function, may also occur. Cutaneous biopsy reveals characteristic cholesterol clefts within atheromatous debris filling small, deep arterial lumen. Pathophysiologic mechanisms are discussed.
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PMID:Livedo reticularis due to multiple cholesterol emboli. 404 50


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