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

Between Jan. 1, 1971 and June 30, 1976 the authors diagnosed tuberculous peritonitis in 17 patients. The basis for the diagnosis was a positive culture for Mycobacterium tuberculosis from the peritoneal fluid or nodules (nine patients) or the presence of caseating granulomas in biopsy specimens of the peritoneum (eight patients). Fifteen of the 17 patients were women. Eleven were North American Indians and eight of them suffered from alcoholism. The predominant symptoms of abdominal pain, progressive abdominal distension and vomiting, and abdominal tenderness on physical examination were present both in alcoholics and in nonalcoholics. However, only the former had demonstrable ascites. The mean time from admission to hospital until establishment of the diagnosis was 8.3 days in six nonalcoholics and 49 days in the alcoholics (P less than 0.01). The delay in making the diagnosis in the patients with alcoholism resulted from a tendency to attribute their fever to alcoholic hepatitis and the ascites to portal hypertension. The mean duration of hospitalization was 160.3 days for the alcoholics and only 41.5 days for the nonalcoholics. Two of the eight alcoholics died, one of hepatic failure and the other, 3 years after the diagnosis of tuberculous peritonitis was made, of miliary tuberculosis.
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PMID:Tuberculous peritonitis in Manitoba. 73 93

We reviewed the 22 cases of Mycobacterium avium-intracellulare (MAI) infection that occurred among 196 human immunodeficiency virus-infected children seen at the National Cancer Institute Pediatric Branch from December 1986 through April 1991, and an additional 65 charts from children with cultures negative for MAI. All patients with proven MAI were receiving antiretroviral therapy with zidovudine, dideoxyinosine, or a combination of zidovudine and dideoxycytidine. All patients had disseminated MAI infection, except one adolescent who had only evidence of localized lymphadenitis. All cases of MAI but one were diagnosed before death. The overall incidence of MAI was 11% in our patients but increased to 24% in patients whose absolute CD4 cell counts were < 100 cells/mm3. Symptoms most commonly associated with MAI infection included recurrent fever (86% of patients), weight loss or failure to thrive (64%), neutropenia (55%), night sweats (32%), and abdominal pain (27%). Children infected with MAI had a mean CD4 percentage of 2% (range, 0% to 7%) and a mean absolute CD4 count of 12 cells/mm3 (range, 0 to 48 cells/mm3), significantly lower than in the remainder of the clinic population or the group of children with cultures negative for MAI. Of 20 patients with MAI infection who were tested, 10 had measurable p24 antigen with a mean value 939 pg/ml (range, 77 to 3270 pg/ml) compared with 19 of 59 patients without MAI infection in whom the mean positive value was 413 pg/ml. There was no difference in survival time between those children with documented MAI infection (median survival time, 45.5 weeks) and those with similarly low CD4 counts and cultures negative for MAI (median survival time, 50.4 weeks). Future improvements in therapeutic options may make screening of pediatric human immunodeficiency virus-infected patients with low CD4 counts a reasonable plan.
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PMID:Defining the population of human immunodeficiency virus-infected children at risk for Mycobacterium avium-intracellulare infection. 143 13

Abdominal laparoscopy was performed on 200 patients with undiagnosed ascites. It was unsuccessful in one patient with tuberculous peritonitis because of extensive adhesions. A presumptive diagnosis of tuberculous peritonitis based on clinical findings and peritoneal tubercles or adhesions visualized during laparoscopy was made in 90 of these patients. The diagnosis was confirmed in 88 by histopathology, bacteriology, or therapeutic response. Two of the 109 remaining patients who had other presumptive diagnoses made during laparoscopy were eventually confirmed to be cases of tuberculous peritonitis. Of 91 patients with tuberculous peritonitis included in this series, 79% were females, with the majority (79%) of them being of child-bearing age. Half had been ill for longer than one month. The most frequent complaints were abdominal pain, fever, anorexia, night sweats, abdominal swelling, and weight loss. Ascites, fever, wasting, pallor, and abdominal tenderness were common findings. Ultrasonography demonstrated ascites in all patients who underwent this procedure; 21% also had adhesions. Pleural effusion was present in 15% and pulmonary tuberculosis was detected in only two patients. Biopsy samples taken during laparoscopy showed that 60% had noncaseous granulomas and 33% had caseous granulomas. Mycobacterium tuberculosis was detected in 77%, with guinea pig inoculation having the highest sensitivity, followed by culture, and lastly by acid-fast smear. Mycobacterium tuberculosis was isolated more easily from biopsy samples than from ascitic fluid. Nine of 20 M. tuberculosis isolates that were identified as to species were M. bovis. Tuberculous peritonitis, a frequent cause of febrile ascites in Egyptian women, was easily diagnosed by histopathologic and bacteriologic studies of biopsy samples taken at laparoscopy. All patients responded rapidly to antituberculosis therapy.
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PMID:Tuberculous peritonitis in Egypt: the value of laparoscopy in diagnosis. 144 45

Between 1988/89 1207 HIV-positive patients were registered at the Medical Policlinic of the University Hospital Zurich. In 57 of these patients colonoscopy or rectosigmoidoscopy was performed because of serious symptoms or symptoms refractory to therapy (diarrhea, bloody diarrhea, massive abdominal pain, weight loss). 24/57 (42%) had a negative colonoscopy and in 6/57 patients (10%) Kaposi's sarcoma was found. 14/57 (25%) had unspecific colitis. In 13/57 (23%) cases with colitis, one or multiple bacterial or viral agents were diagnosed: CMV (n = 5), herpes (n = 2), Mycobacterium avium-intracellulare (n = 3), different bacterial agents (n = 5), HIV (n = 1). One patient had a double and one a triple infection. Another had colitis with HIV as the only isolated pathogenic agent in the colon epithelium.
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PMID:[Diagnostic problems in infectious colitis in the framework of an HIV infection]. 153 96

Three patients who were seropositive for human immunodeficiency virus underwent surgery for infected aneurysm of the abdominal aorta. Fever and abdominal pain were the principal presenting clinical features. None of the patients had any opportunistic infections or endocarditis. In two cases, a ruptured aneurysm was demonstrated radiographically. In the remaining case, sonograms were diagnostic. The organisms responsible were salmonella, Hemophilus influenzae, and Mycobacterium tuberculosis. In two cases, the infectious origin was evidenced by bacteriologic examination of the aortic wall, which revealed the presence of Salmonella enteritidis and Koch's bacillus. Although Hemophilus influenzae was not found in the aortic wall of the remaining case, the infectious origin of the aneurysm was established because preoperative blood cultures were positive for this pathogen, and pathohistologic examination of the specimen showed destruction associated with leukocyte infiltration of the aneurysmal wall. An in situ prosthetic graft replacement protected by omentum was performed in all three cases. Antibiotic therapy was continued for several weeks. All patients are well with follow-up ranging from 10 to 21 months. Infectious aneurysm associated with human immunodeficiency virus seropositivity results in bacterial infestation of an atheromatous aorta. Infected phenomena are promoted by cellular immunodeficiency. Surgery was justified in these cases because of the immediate threat of rupture.
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PMID:Human immunodeficiency virus and infected aneurysm of the abdominal aorta: report of three cases. 161 Jun 55

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 case of a patient submitted to sonographic abdominal examination because of recent onset of fever, abdominal pain and weight loss, with the finding of multiple enlarged lymph nodes along great vessels, is reported. Because of the negativity of noninvasive procedures, the patient underwent laparatomy and biopsy. The histologic and bacteriologic diagnosis of tuberculous lymphnodes was unexpected, as the patient was unreactive to the tuberculin skin test and had no signs of active pulmonary tuberculosis. Although uncommon, tuberculosis must be included in the differential diagnosis of subdiaphragmatic lymphadenopathies even if symptoms of mycobacterial infection or other signs of the infections are not presented.
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PMID:[Abdominal lymph node tuberculosis: a diagnostic surprise]. 223 23

A review of the discharge diagnoses and mycobacterial cultures of patients admitted to a major New York City hospital over an 18-month period revealed 21 patients with abdominal mycobacterial infections (17 male, 4 female) with an average age of 36 years. Acquired immunodeficiency syndrome (AIDS) or an identifiable AIDS risk was present in 14. The disease was manifest by peritoneal (eight patients), ileocecal (seven), and hepatic involvement (three), and psoas abscess (three). Diffuse abdominal pain was the most frequent presenting symptom. However, absence of pain (19 percent) and lack of abdominal findings (28 percent) were not uncommon. The erythrocyte sedimentation rate was significantly elevated (mean 72 mm/hour), whereas the white blood cell count was normal in 18 patients. Computed tomography findings were abnormal in all patients studied and suggested mycobacterial infection in 67 percent. Ten patients (48 percent) required surgery. Although there were no individual differences in clinical or laboratory presentation between the operative and nonoperative patient groups, more patients with pain and higher fever were operated upon. There was one postoperative death. The overall mortality rate was 24 percent, and the mean survival and follow-up 10.2 months and 12.2 months, respectively.
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PMID:Abdominal mycobacterial infections in immunocompromised patients. 229 89

A 64-year-old woman complained of abdominal pain and postmenopausal bleeding. A uterine curettage demonstrated acid fast bacilli and non caseating granulomas, indicating Mycobacterium tuberculosis. A chest roentgenogram revealed the presence of bilateral upper lobe calcific granulomas. The epidemiologic, diagnostic, and therapeutic implications of genital tuberculosis are discussed.
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PMID:Genital tuberculosis: case report and literature review. 230 Nov 78

Nontuberculous mycobacteria (NTM) have been frequently identified as opportunistic pathogens in individuals with advanced human immunodeficiency virus (HIV) infection. The majority of these infections have been caused by members of the Mycobacterium avium-intracellulare complex (MAC). Disseminated MAC infection has generally been diagnosed late in the course of HIV infection, and it is often associated with persistent nonspecific symptoms of fever, generalized weakness, and weight loss. Abdominal pain and/or diarrhea with malabsorption may also occur in some patients. Despite frequent isolation of MAC organisms from respiratory secretions in these patients, significant pulmonary involvement has not been seen commonly with disseminated MAC infection. While MAC can be isolated from a variety of clinical specimens in infected individuals, culturing of blood is the single most useful diagnostic procedure to evaluate for MAC infection. The prognosis for disseminated MAC infection in HIV-infected patients has been poor, with a reported median survival of 7.4 months after diagnosis. The overall contribution of MAC infection to mortality in these patients has not been clearly delineated. Treatment of MAC infection in HIV-infected individuals using a variety of drug regimens has not been effective in clearing mycobacteremia or improving overall survival in the majority of patients. However, initiation of drug therapy for MAC may decrease the severity of disease symptoms in some patients. Several NTM other than MAC have also been reported as causing infection in HIV-infected patients. Many of these organisms are ubiquitous in the environment and are frequent colonizers of biologic specimens. Although many NTM are regarded as relatively avirulent, these organisms need to be recognized as potentially important pathogens in HIV-infected patients with significant immunosuppression.
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PMID:Mycobacterium avium complex and other nontuberculous mycobacteria in patients with HIV infection. 266 36


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