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Query: UMLS:C0019829 (Hodgkin's disease)
 30,247 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The acquired immune deficiency syndrome (AIDS) results in a T lymphocyte deficiency and, consequently, a susceptibility to opportunistic infections with organisms that previously were better known as causes of disease in patients with Hodgkin's disease or recipients of immunosuppressive therapy. Pneumocystis carinii, Candida albicans, and cytomegalovirus (CMV) are among the most frequently observed pathogens in AIDS patients, followed by atypical mycobacteria, Toxoplasma gondii, Mycobacterium tuberculosis, Salmonella sp, and herpes simplex virus. Cryptosporidia sp, rarely encountered in iatrogenically immunosuppressed patients, have also emerged as important pathogens in the setting of AIDS. Although some opportunistic infections in AIDS patients can be effectively treated, others are only temporarily suppressed or do not respond to the drugs currently available. The severity of the underlying immune deficit remains the most important prognostic factor, and opportunistic infection remains the cause of death in most AIDS patients.
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PMID:Opportunistic infections in the acquired immune deficiency syndrome. 303 6

Northern Louisiana has been essentially free of indigenous leprosy, and now it is not. Six new cases of leprosy have been diagnosed: three in 1986, the other three in 1985, 1983, and 1982, respectively. The patients had been lifelong residents of six scattered rural parishes. Leprosy had never been reported from five of them. No patient had had contact with human leprosy. The patients were white; four were women; the mean +/- SD age at onset was 60.3 +/- 16.4 years (age range, 31 to 80 years); and the mean +/- SD interval to diagnosis was 1.2 +/- 1.4 years. One patient had Hodgkin's disease at the age of 25 years and leprosy at the age of 31 years; another patient had cervical carcinoma. All rural northern Louisiana residents coexist with armadillos (Dasypus novemcinctus), some of which are infected with Mycobacterium leprae, the significance of which is unknown. Hypothetically, exposure to an unknown human case, reactivation of "asymptomatic" leprosy through immunosenescence or immunosuppression, or infection from an environmental source might have occurred. Because the patients lacked contact, travel, residence, and exposure risk factors, the origin of leprosy in the new indigenous cases is noteworthy and is not understood.
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PMID:Leprosy in six isolated residents of northern Louisiana. Time-clustered cases in an essentially nonendemic area. 304 39

Acquired immunodeficiency syndrome (AIDS) is a lethal infectious disease that has reached epidemic proportions in urban centers of the United States. Intraabdominal opportunistic infections and malignancies are common features of this syndrome. A prodromal phase or possibly milder form of infection is known as the AIDS-related complex. Abdominal computed tomography (CT) in patients with AIDS-related complex often demonstrates a triad of mild retroperitoneal and mesenteric adenopathy, splenomegaly, and perirectal inflammation. Lymph node enlargement greater than 1.5 cm is unusual in the AIDS-related complex and should prompt CT-guided biopsy. Abdominal adenopathy (greater than 1.5 cm) in AIDS, in our experience, is most commonly related to non-Hodgkin lymphoma, Kaposi sarcoma, or infection with Mycobacterium avium-intracellulare. In most instances, CT-guided biopsy with appropriate staining technique can readily distinguish these entities. However, the subtyping of non-Hodgkin lymphoma by fine-needle aspiration biopsy alone remains controversial. Unusual features of abdominal malignancies are common in AIDS. These include a purely lymphadenopathic form of AIDS-related Kaposi sarcoma and a predilection for extranodal sites of lymphoma in AIDS. In general, patients with AIDS-related lymphoma present with advanced stages of disease with highly malignant histologic subtypes. Abdominal CT may be useful clinically for diagnosing intraabdominal complications of AIDS.
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PMID:Abdominal CT in acquired immunodeficiency syndrome. 351 46

Mycobacterium gordonae, a scotochromogenic organism, is considered a saprophyte and isolation of this organism in sputum cultures is not generally considered clinically significant. We report the case of 70-yr-old man with Hodgkin's disease and pulmonary infection caused by Mycobacterium gordonae. The clinical and radiographic findings in this case and the course are outlined. Mycobacterium gordonae isolated from patients with debilitating diseases should not automatically be rejected as a contaminant.
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PMID:Pulmonary infection by Mycobacterium gordonae in an immunocompromised patient. 367 77

The microscopic sections of biopsy material derived from four patients diagnosed at having Hodgkin's disease (HD), including two necropsied cases, were all studied for the presence of acid-fast cell wall deficient (CWD) bacteria. Variably acid-fast and variably sized coccoid forms, suggestive of CWD bacteria, were observed in the pathologically altered tissue and also in some histologically "normal" microscopic sections. This findings of bacteria in vivo in HD may relate to the previously reported findings of cocci, non-acid-fast and acid-fast bacteria (especially Mycobacterium tuberculosis) in HD, and may also relate to the previously reported findings of similar microbes in certain neoplastic, lymphoproliferative, and collagen diseases.
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PMID:Histologic observations of variably acid-fast coccoid forms suggestive of cell wall deficient bacteria in Hodgkin's disease: a report of four cases. 617 83

In a southern Italy hospital, in five years 1523 liver biopsy specimens have been performed and histologically examined. Granulomas are found in specimens from 15 patient (1%). They are seven females and eight males with an average age of 57 years (range 43-71). Seven of the 15 specimens are Menghini-type percutaneous needle, five are surgical and three are laparoscopic bioptic specimens. Four patients are correlated with infectious diseases: 2 with hepatitis C virus (HCV), 1 with hepatitis B virus (HBV) and 1 with Mycobacterium Tuberculosis. In three patients the diagnosis is primary biliary cirrhosis (PBC), in two sarcoidosis, in other two pseudosarcoid reaction to abdominal tumours (a gall-bladder cancer and a non-Hodgkin lymphoma of the stomach). Finally there are 2 lipogranulomas, 1 foreign-body granuloma and 1 cholesterin granuloma. This work underlines the high prevalence in our series of PBC and sarcoidosis in the etiology of hepatic granulomas and the high frequency of patients with markers of HCV or HBV in granulomatous hepatitis.
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PMID:[Granulomatous hepatitis in a hospital population in southern Italy]. 780 98

Gastrointestinal (GI) disease is frequent in all types of immunocompromised patients but occurs with greatest frequency in patients with acquired immunodeficiency syndrome (AIDS). Thus, much of this review deals with human immunodeficiency virus (HIV)-related GI diseases. Gastrointestinal diseases in other immunocompromised patients are compared with those in patients with AIDS. Conditions unique to transplant recipients, such as graft-versus-host disease (GVHD) and posttransplant lymphoproliferative disorders (PTLDs), are discussed separately. We have divided these GI diseases into four main categories: (1) HIV-related inflammatory conditions other than opportunistic infections (HIV-related enteropathy, proctocolitis, and CD8 lymphocytosis); (2) inflammatory conditions unrelated to HIV or opportunistic infections (neutropenic enterocolitis, regional enteritislike enteropathy, and GVHD); (3) opportunistic infections (illnesses caused by herpesvirus, cytomegalovirus, and miscellaneous other viruses; Mycobacterium, Candida, Histoplasma, Cryptococcus, Cryptosporidium, Microsporida, Isospora, Leishmania, Toxoplasma and Strongyloides organisms as well as Pneumocystitis carinii; and (4) neoplasias (Kaposi's sarcoma [KS], AIDS-related non-Hodgkin's lymphoma [NHL], HIV-related Hodgkin's disease [HD], PTLDs, and miscellaneous neoplasms). The prevalence, pathogenesis, clinical manifestations, gross pathological findings, and microscopic features of each disease entity are discussed.
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PMID:Gastrointestinal disease in the immunocompromised patient. 795 57

A case of osteomyelitis resulting from infection with Mycobacterium haemophilum in a patient with the Acquired Immunodeficiency Syndrome (AIDS) and Hodgkin's disease is described. The clinical features and response to therapy are examined and compared to previous reported cases. Mycobacterium haemophilum infection in immunocompromised patients usually results in cutaneous lesions but osteomyelitis may be the presenting feature. Tissue samples should be obtained early for microbiological examination and treatment should consist of surgical debridement and appropriate antimicrobial therapy.
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PMID:Osteomyelitis due to Mycobacterium haemophilum in a patient with AIDS. 826 53

Marrow regeneration is known to be associated with an increase in immature B cells, including CD10+ cells. A similar phenotype has been seen in some children with unusual cytopenias. This article describes 21 adult patients not recovering from chemotherapy, who had increased CD10+ cells in their marrows. These cells had the relatively uniform scatter properties of small lymphocytes by flow cytometry, and by multiparameter analysis were found to have a distinct phenotype in that they were CD19+, lacked surface immunoglobulin, and heterogeneity expressed CD20. In two of three patients tested, some but not all of these early B cells were TdT+. CD10+ cells accounted for 10-76% of total mononuclear cells. All 21 patients had some systemic illness. Thirteen patients had a diagnosis of lymphoma (three Hodgkin's, ten non-Hodgkin's); all ten of the latter were extranodal and seven of seven phenotyped cases were B-cell lymphomas. Seven patients had autoimmune disease (one also had lymphoma) and one had the acquired immunodeficiency syndrome with mycobacterial infection of the marrow. One patient with a history of a "viral illness" had a lymph node showing atypical lymphoid hyperplasia with progressive transformation of germinal centers. Examination of marrow core biopsies in these patients showed a proliferation of small lymphocytes ranging from a barely perceptible diffuse increase to numerous lymphoid aggregates. The extensive lymphocytosis seen in two marrows suggested a diagnosis of lymphoma on morphologic grounds alone, but neither these patients nor any others had B-cell clonal excess. The presence of this phenotype suggests nonspecific stimulation of marrow B-cell precursors associated with systemic B-cell activation in either an immunologic or neoplastic disorder. Presence of this unusual phenotype does not imply involvement of marrow by B-cell neoplasia.
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PMID:Marrow B-cell precursors are increased in lymphomas or systemic diseases associated with B-cell dysfunction. 834 38

Gastrointestinal (GI) symptoms are part of the most frequent complaints in HIV disease. A methodical effort is required to identify treatable syndromes. Progressive immunodeficiency is associated with increased prevalence of opportunistic or non-opportunistic infections and neoplasms. Dysphagia and odynophagia, in the majority due to candida esophagitis, are best evaluated by endoscopy. In the presence of diarrhea, upper GI endoscopy is indicated if evaluations of stool and endoscopy of the lower GI tract are negative and may uncover proximal small-bowel infection by Cryptosporidium, Microsporidium or Mycobacterium avium. HIV-associated neoplasias (Kaposi's sarcoma, non-Hodgkin lymphomas), not rarely affecting the upper GI tract and sometimes leading to obstruction or bleeding, are reliably diagnosed only by endoscopy. Since visible lesions mostly are nonspecific and normal-appearing mucosa may harbor pathogens, biopsies for pathology and cultures are crucial for correct diagnosis in GI diseases of HIV-infected patients.
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PMID:[Endoscopy of the upper gastrointestinal tract in HIV disease]. 865 96


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