Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0019829 (Hodgkin's disease)
 30,247 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

From 1/87 to 12/89, the French Registry of HIV-associated tumors recorded 131 cases of intermediate- and high-grade non-Hodgkin's lymphomas (NHL). There were 47 small non-cleaved Burkitt-type lymphomas (SNCL), 32 immunoblastic lymphomas (IL) and 52 diffuse large-cell or predominantly large-cell lymphomas (LCL). There were differences in the clinical patterns of the histological subtypes. Isolated extranodal presentation was less frequent in SNCL (2/47) than in IL (13/32) and LCL (17/49) (p less than 0.0001). In the latter two groups, the central nervous system was the principal site of extranodal involvement (16/30), 87% of SNCL, patients had no previous manifestations of AIDS whereas 40% of IL and LCL patients presented full-blown AIDS (p less than 0.01). At the time of NHL diagnosis, the median blood CD4 lymphocyte count was higher in SNCL (266/microL) than in LCL (125/microL, p less than 0.05) and IL (80/microL, p less than 0.01), 69% of stages I/II patients, 31% of stages III/IV, and 33% of stage ie patients achieved complete remission (CR), p less than 0.05. Overall median survival time was 5 months. There was no statistical difference in CR and survival rates among histological types. The two-year actuarial survival rate was 25% (median 8 months) for initially asymptomatic patients or those with persistent generalized lymphadenopathy (PGL) and 9% (median 3 months) for those previously with AIDS-related complex (ARC) and AIDS patients (p less than 0.001). Response to treatment was the other predictor factor. The two-year survival rate was 42% (median 16 months) for patients who achieved CR, and 5% (median 3 months) for those who did not.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:HIV-associated non-Hodgkin's lymphomas: clinical characteristics and outcome. The experience of the French Registry of HIV-associated tumors. 186 19

Since 1982, high-grade B-cell non-Hodgkin's lymphomas (NHLs) have been reported among persons with human immunodeficiency virus (HIV) infection (1); in 1985, CDC revised the surveillance case definition for acquired immunodeficiency syndrome (AIDS) to include certain high-grade NHLs. Recent surveillance findings indicate that NHLs occur among approximately 3% of all adults with AIDS reported to CDC. This report characterizes the occurrence of NHLs in a cohort of persons with AIDS or severe HIV infection who have received long-term zidovudine (AZT)-based therapy.
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PMID:Opportunistic non-Hodgkin's lymphomas among severely immunocompromised HIV-infected patients surviving for prolonged periods on antiretroviral therapy--United States. 187 May 60

Since the recognition of Kaposi's sarcoma as a manifestation of the acquired immunodeficiency syndrome, subsequent malignancies such as non-Hodgkin's B-cell lymphoma and primary central nervous system lymphoma have been found to be associated with individuals infected with the human immunodeficiency virus (HIV). The epidemiology, clinical manifestations, and current concepts of pathogenesis are reviewed in this article. In addition, the relation between HIV and other malignancies, including Hodgkin's lymphoma, T-cell lymphomas, and anorectal carcinoma, is discussed. In general, HIV-related malignancies are more aggressive, respond poorly to treatment, and are associated with an extremely high rate of mortality.
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PMID:HIV-related malignancies. 187 28

Three types of lymphoma of the central nervous system are known: primary non-Hodgkin's malignant lymphoma (NHML), secondary NHML and neurological lesions of Hodgkin's disease. NHML's are rare tumours, often associated with immunodeficiency and presenting predominantly as neuropsychological disorders. In this study 8 patients were explored by CT and MRI, with pathological confirmation. None of our patients had AIDS. The most typical neuroradiological image of this type of tumour is that of a large and intensely contrast-enhanced tumoral mass which is often multifocal and periventricular with infiltration of the subarachnoidal spaces and leptomeninges. Mass effect and perifocal oedema are less pronounced than expected with tumours of that size. NHML's may totally regress under corticosteroid therapy. This tumour of obscure aetiology must be recognized as it is now increasingly frequent.
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PMID:Primary and secondary lymphomas of the brain: an MRI study. 191 83

There are rapidly increasing opportunities for dermatologists to see patients suffering from retrovirus infections. The HTLV-I was the first class of human oncogenic retrovirus that was found in cultured cells of a patient with skin manifestations similar or identical to those of CTCL (MF). It was soon recognized as the agent causing ATLL. The skin manifestations, histopathology, and immunophenotypes of ATLL share many similarities with MF and SS. Both HTLV-I and HIV-I (HTLV-III) cause immunodeficiency with an increased susceptibility to opportunistic infections. Persistent generalized lymphadenopathies are the initial manifestations of most of the HIV infections. The incidence of lymphoid malignancies is expected to become much higher as the life span of AIDS patients is prolonged. They can have both B-cell and T-cell non-Hodgkin lymphomas, although the incidence of the latter (B-cell lymphoma) is still much higher than that of the former. All human retroviruses are transmitted in similar ways.
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PMID:Lymphoid proliferation and lymphoma associated with human retroviruses (HTLV and HIV). 193 70

AIDS-related lymphomas (ARLs) are almost always of a non-Hodgkin's type. Typically, intraabdominal or subcutaneous lymph node groups are affected. Unusual presentations are not uncommon, however. Intrathoracic involvement occurs in 10% to 30% of AIDS patients. ARLs are extremely aggressive and generally present at advanced stages of disease. The chest radiograph demonstrates linear densities, lymphadenopathy, and pleural effusions. An unusual feature of ARLs is the presence of rapidly growing, well-defined lung nodules. Radiographic response to therapy may be extremely rapid, but the prognosis for patients with ARLs is poor.
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PMID:Non-Hodgkin's lymphoma in the acquired immunodeficiency syndrome. 194 98

Three bacteremias of Campylobacter fetus were described. One was a male patient and two were females. Underlying illnesses were present in all of them (Hodgkin disease, AIDS and hepatic cirrhosis respectively). They were all admitted because of fever and no other symptoms of infectious focus were present. Physical findings were not relevant. The blood cultures became positive in days 6, 7 and 9 respectively. Antibiotic treatments were not standardised, so no conclusions can be drawn. The evolution was correct except for the patient infected by the human immunodeficiency virus who carried out a recurrent course. The authors comment on the increasing interest of this pathogen causing extraintestinal infection.
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PMID:[Bacteremia from Campylobacter fetus. Increasing interest and incidence]. 194 96

Over the last 4 years, we observed 122 patients with AIDS and 20 with AIDS-related lymphomas (ARL) in the chest. Eighteen of the latter were non-Hodgkin's forms, mostly high-grade and high-stage B-cell (Burkitt or Burkitt-like) types (16 cases.) This prevalence reflects the overall increase in neoplasms secondary to immunodepression, which is parallel to improved prevention and control of opportunistic infections. Of 20 ARLs, 5 (25%) presented thoracic lesions; in 4 of them the onset of the disease was localized in the chest. The incidence of such manifestations is higher than that reported in the literature. Moreover, radiological features are quite atypical relative to the "classical" signs of lymphoma in the general population, with predominant (60%) nodules or quickly-growing peripheral masses which may subsequently invade chest walls. Isolated nodal enlargement is also a possible finding, as well as pleural effusion. This pattern, though not pathognomonic, is highly suggestive--in HIV-positive patients--of ARL. In all the patients with pulmonary lymphoma CT demonstrated bilateral lesions--more than conventional X-rays--with morphologic and densitometric features which helped make the correct diagnosis. Moreover, CT was helpful in choosing the appropriate site for biopsy.
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PMID:[Thoracic lymphoma in AIDS]. 194 61

Non-Hodgkin lymphomas (NHL) of the Central Nervous System (CNS) are rare but they nonetheless constitute a clinical, biological and therapeutic problem of great interest. Primary lymphomas of the CNS account for 2% of all malignant lymphomas and for 0.3-1.5% of all intracranial tumors. Surgery and radiotherapy afford only poor control of the disease. The most satisfactory results have been achieved with combination therapy, surgery + radiotherapy + chemotherapy, but the optimal combination has still to be devised. Secondary neuromeningeal involvement affects a fair number of patients with systemic NHL. The symptoms are broadly the same as in CNS NHL and the treatment as problematic. There have recently been suggestions that the onset of CNS NHL may be exacerbated by immunodeficiency states such as occur in patients who have undergone organ transplantation, in autoimmune disease and, still more recently, in the acquired immunodeficiency syndrome (AIDS). The frequency of these tumors is anyway on the increase and a better insight into the disease in essential.
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PMID:Non-Hodgkin lymphomas of the central nervous system. 195 2

Mycobacterium haemophilum, previously characterized as an unusual pathogen, is found primarily in immunocompromised hosts. This organism has stringent growth characteristics and may not be isolated using routine techniques. M. haemophilum infects the skin and underlying tissues, a circumstance which reflects the organism's propensity for growth in a cooler environment. Infections have been reported in renal transplant recipients, patients with Hodgkin's disease, and, more recently, patients with AIDS. The organism has also been isolated from children with cervical lymphadenitis in the absence of apparent immunodeficiency. Response to therapy has not been uniform, and in some instances improvement in immune status has been associated with regression of lesions. With proliferation of transplantation surgery, chemotherapy, and AIDS, the number of infections due to M. haemophilum is likely to increase.
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PMID:Mycobacterium haemophilum infection in immunocompromised patients: case report and review of the literature. 196 7


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