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

Splenic abscess is an infrequent complication in the immunocompromised patient. Six patients underwent splenectomy for presumed splenic abscess from 1987 to 1991. Chemotherapy altered the immune system of four patients; the human immunodeficiency virus (HIV) rendered the other two vulnerable to infection. Five presented with fever but none had leukocytosis; only one exhibited palpable splenomegaly; three had abdominal pain. Cultures documented systemic infection in all but one, an HIV-positive individual. Respiratory embarrassment was the indication for surgery in one patient. In five cases the decision for surgical intervention was made after computed tomography (CT) indicated the presence of multiple splenic lesions and systemic antibiotics failed to resolve the fevers. CT additionally showed hepatic and/or renal microabscesses in four patients. Signs and symptoms experienced preoperatively resolved with splenectomy in all six patients. No additional surgery was required for the patients with extrasplenic abscesses. Surgical pathology determined that three spleens had fungal and two had mycobacterial abscesses. The other was shown to be a spindle cell sarcoma; no abscess was present. This patient had preoperative blood cultures positive for mycobacteria, and the same organism was recovered from retroperitoneal nodes sampled at the time of splenectomy for the sarcoma. Follow-up indicates that no patients experienced surgical complications or sequelae related to their splenic pathology. Splenectomy is necessary and effective in treating splenic abscesses in immunocompromised patients and is appropriate for diagnosis as well as therapy.
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PMID:Management of splenic abscess in immunocompromised children. 833 12

We report a case of chronic abdominal pain with subsequent development of acute right lower quadrant tenderness in a patient infected with the human immunodeficiency virus. Ultrasonography and computed tomography revealed an enlarged appendix. On subsequent laparotomy, the patient was found to have appendicitis due to cytomegalovirus. Six additional cases of this infection were identified in a review of the literature. The course of cytomegalovirus appendicitis in these patients was prolonged and atypical compared with noncompromised patients with acute appendicitis. Because perforation may occur, surgery is advocated when this diagnosis is suspected in the patient infected with human immunodeficiency virus.
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PMID:Cytomegalovirus appendicitis in a patient with human immunodeficiency virus infection. Case report and review of the literature. 838 37

Intra- and extrahepatic bile-duct strictures, papillary stenosis and acalculous cholecystitis have all been described in ill patients with acquired immunodeficiency syndrome (AIDS). Acalculous cholecystitis associated with cytomegalovirus (CMV), Cryptosporidium or Campylobacter organisms has typically been described in critically ill or moribund patients. The authors report a case of acute acalculous CMV cholecystitis in a 28-year-old man who presented with abdominal pain. The patient was infected with the human immunodeficiency virus (HIV) but was ambulatory and had had no AIDS-defining illness. The patient did not have any well-recognized risk factors for acalculous cholecystitis, showing that this entity can occur in relatively healthy HIV-infected patients as well as in the terminal stages of AIDS. The diagnosis should be considered when such a patient presents with abdominal pain. Furthermore, this patient had sclerosing cholangitis of the intra- and extrahepatic bile ducts as well as papillary stenosis. The cause of the acalculous cholecystitis was presumed to be CMV, but the disease progressed despite therapy with foscarnet.
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PMID:Acalculous cholecystitis associated with cytomegalovirus and sclerosing cholangitis in a patient with acquired immunodeficiency syndrome. 839 96

A Haitian woman with the human immunodeficiency virus (HIV) presented with dyspnea, cough, fatigue and lower abdominal pain of recent onset. Clinical, radiologic and hemodynamic investigations demonstrated pulmonary hypertension. The patient died a few days later. The pathological findings were compatible with primary pulmonary hypertension. This case is similar to others that have been reported and indicates a possible link between HIV infection and rapidly progressive primary pulmonary hypertension.
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PMID:Primary pulmonary hypertension associated with HIV infection. 842 54

About 60 cases of cholangitis in patients with the acquired immune deficiency syndrome (AIDS) have been described. We report our experience concerning 15 patients infected with the human immunodeficiency virus (HIV) and who had cholangitis as defined by radiological findings. Cholangitis was the revealing event of AIDS or HIV infection in 4 patients (27%). Twelve (80%) of the patients were homosexual men. The main diagnostic features were abdominal pain (73%), cholestasis without jaundice (100%), intestinal cryptosporidiosis (80%) and abnormal findings on abdominal ultrasonography (87%). Endoscopic retrograde cholangiopancreatography appears to be essential for diagnostic and therapeutic purposes, particularly for patients with papillary stenosis who represented 64% of our population. Biological and morphological pancreatic abnormalities were associated in 2 of the 8 patients who underwent retrograde opacification of the Wirsung duct. The microbiological yield was highest in patients who underwent multiple biopsies (duodenal and papillary) and bile sampling. The organisms found included Cryptosporidium (57%) of cases), CMV (28%) and Microsporidia (7%). Twelve-month survival after the diagnosis of cholangitis was only 14% and all deaths were related to AIDS progression. Endoscopic sphincterotomy relieved abdominal pain in 86% of the patients who underwent the procedure. Evaluation of medical treatment, particularly ursodeoxycholic acid, is necessary.
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PMID:AIDS-related cholangitis: diagnostic features and course in 15 patients. 844 17

Gastrointestinal involvement with histoplasmosis in patients with the acquired immunodeficiency syndrome is a rare but documented phenomenon. Most patients present with diarrhea, fever, and abdominal pain. We present a case of a woman who tested positive for the human immunodeficiency virus antibody who developed an intestinal perforation due to Histoplasma capsulatum of the ileum. The patient, whose only risk factor was a blood transfusion 8 years earlier, had been previously diagnosed as having disseminated histoplasmosis with gastrointestinal involvement. While receiving oral antifungal treatment (itraconazole), she developed two separate areas of ileal perforation due to H capsulatum. Complications from gastrointestinal involvement with histoplasmosis, such as perforation, should be considered in patients infected with the human immunodeficiency virus with signs and symptoms suggesting abdominal disease.
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PMID:Intestinal perforation from gastrointestinal histoplasmosis in acquired immunodeficiency syndrome. Case report and review of the literature. 845 61

The case of a man with the acquired immunodeficiency syndrome who had been intravenous drug abuser is reported. He was investigated because of the presence of both severe upper abdominal pain and raised levels of serum alkaline phosphatase and gamma-glutamyltransferase. The endoscopic retrograde cholangiopancreatography show stenosis of the major duodenal papilla associated with thickening and dilatation of intrahepatic bile ducts. The sclerosing cholangitis (SC) diagnostic was made with histological confirmation. Cryptosporidium oocysts were identified in sputum and bronchial lavage. We discuss his SC implication and we review the literature. We highlight the need to suspect this pathology in both positive serology human immunodeficiency patients or AIDS with abdominal pain and biochemical cholestasis.
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PMID:[Sclerosing cholangitis in a patient with acquired immunodeficiency syndrome]. 848 17

Of 427 human immunodeficiency virus-seropositive patients admitted to the Robert Wood Johnson University Hospital from January 1986 through August 1992, seven had Clostridium difficile enteric infection documented by the presence of cytotoxin B in the stool, without other enteric infection. All seven patients had AIDS, and all had recently received antibiotics. These patients had a severe clinical presentation of C. difficile infection. All patients had profound watery diarrhea, with a mean of 20 +/- 14 (SD) bowel movements per day. Four had fever > 38.5 degrees C, and another had hypothermia. Three patients had borderline hypotension, and another was orthostatic. The mean pulse was 119 +/- 26 (SD) beats/min. Five patients had abdominal pain and tenderness. Two had occult blood in the stool. Four had metabolic derangements such as hyponatremia, hypokalemia, or prerenal azotemia. Three of four patients undergoing abdominal roentgenography had radiographic findings consistent with severe colitis of colonic dilation, mural thumbprinting, or mural thickening. Sigmoidoscopic findings ranged from diffuse erythema to prominent pseudomembranes. During a mean interval of 14.3 +/- 6.2 (SD) days before institution of specific antibiotic therapy, the diarrhea spontaneously resolved in only one of the seven patients. In the others, the diarrhea resolved on average 7.3 +/- 4.0 (SD) days after instituting antibiotic therapy. During a mean follow-up of 4.4 +/- 6.3 (SD) months, only two patients redeveloped diarrhea. Both patients had recurrent C. difficile colitis; the symptoms again rapidly resolved after repeat antibiotic therapy. We conclude that in patients with AIDS C. difficile may present as a severe enteric infection with profound diarrhea due to immunosuppression, that the diarrhea may be prolonged and not remit spontaneously, and that the diarrhea usually rapidly resolves with specific antibiotic therapy.
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PMID:Clostridium difficile infection is a treatable cause of diarrhea in patients with advanced human immunodeficiency virus infection: a study of seven consecutive patients admitted from 1986 to 1992 to a university teaching hospital. 850 86

We report four cases of varicella-zoster pancreatitis in immunocompromised hosts. All 4 patients presented a severe immunodeficiency because of chronic lymphoproliferative disorders (mainly lymphoma and Hodgkin disease) and long-term immunosuppressive therapy. Varicella zoster pancreatitis is a very unusual presentation of varicella-zoster infection. Few cases of pancreatitis occurring after bone marrow transplantation have been reported. All 4 patients presented with acute epigastric pain associated with transient elevation of serum amylase. The vesicular rash followed the presenting symptoms of severe abdominal pain by 8 days. This clinical presentation, occurring in immunocompromised patients, defines a set of symptoms which should lead the physician to suspect varicella-zoster pancreatitis, even in the initial absence of the characteristic skin vesicular eruption. Early institution of antiviral therapy seems mandatory.
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PMID:[Varicella-zoster virus pancreatitis in hematologic diseases]. 852 11

Tuberculosis (TB) in human immunodeficiency virus (HIV) immunosuppressed patients is characterized by extra-pulmonary disease in as many of 70% of them. If intestinal or lymph node involvement occurs, the differential diagnosis between an acute abdomen and other non surgical conditions may be a challenging problem. The authors analyzed eight double infected patients (TB and acquired immunodeficiency syndrome AIDS), who were admitted to the University Hospital (HUCFF) of the Federal University of Rio de Janeiro. This association should be considered when abdominal pain, anemia, fever, weight loss and abdominal lymph node enlargement are present. Bacteriology of body fluids, abdominal ultrasound (US) and computed tomography scans (CT) combined with guided needle aspiration biopsies, barium examination, colonoscopy and laparoscopy, can not only elucidate the diagnosis but also be helpful in assessing an appropriate management. Thus a systematic evaluation often yields an etiology and a correct therapeutic indication reducing the high mortality rate.
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PMID:Intra-abdominal tuberculosis in acquired immunodeficiency syndrome. Diagnosis and management. 853 Feb 32


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