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)

Serum IgE concentrations were determined and IgE turnover studies were performed in control individuals as well as in patients with several disease states. Patients with common variable hypogammaglobulinemia, thymoma and hypogammaglobulinemia, ataxia telangiectasia, and selective IgA deficiency had significantly decreased mean serum IgE concentrations. In turnover studies, this was found to be due to decreased IgE synthesis. In spite of these depressed mean values, some patients with common variable hypogammaglobulinemia had normal serum IgE concentrations and synthetic rates. Patients with the Wiskott-Aldrich syndrome had a significantly elevated mean serum IgE concentration. In one of four patients studied with the turnover technique, a strikingly high IgE concentration was present and was associated with an elevated IgE synthetic rate. Three other patients had both normal serum IgE concentrations and synthetic rates. Patients with chronic lymphocytic leukemia had significantly decreased mean serum concentrations and synthetic rates for IgE. The depressed IgE synthesis was associated with a significantly prolonged IgE half-life. Patients with Hodgkin's disease had significantly increased serum IgE concentrations. One of three patients studied had a high serum IgE concentration and synthetic rate of IgE. The two other patients had normal serum IgE concentrations associated with normal synthetic rates. Finally patients with protein-losing enteropathy or familial hypercatabolic hypoproteinemia had normal IgE concentrations associated with normal IgE metabolic parameters. In these cases, the disorder in the catabolic rate was not severe enough to affect the total amount of circulating IgE because IgE normally has a very high fractional catabolic rate. In general, IgE levels in a variety of disease states were correlated with IgE synthetic rates and abnormalities in the catabolic rate of IgE in disease did not exert an important effect on IgE concentration.
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PMID:The metabolism of IgE in patients with immunodeficiency states and neoplastic conditions. 40 20

The association between cancer and immunodeficiency is well established. In common variable immunodeficiency (CVI), a primary immunodeficiency disease characterized by low serum immunoglobulins and poor antibody production, we previously reported a total of 13 cancers in 11 individuals arising in continuously observed group of patients. Of the 13, 7 were NHL and 1 was a myeloma which progressed to lymphoma. We report here the histologic, immunologic, cytogenetic, and clinical features of these 8 NHL along with 3 new lymphomas which have appeared in this group (now 117 patients). From our studies, the lymphomas which have arisen in CVI share certain features with the lymphomas which appear in the childhood immunodeficient syndromes. Wiskott Aldrich Syndrome, Ataxia Telangiectasia, or severe combined immunodeficiency: they are similar in overall frequency (13%), are often B-cell in origin, and extranodal in location. However, unlike the lymphomas of the immunodeficient child, lymphomas in CVI may be more differentiated and secrete immunoglobulin. For CVI patients with stage I or II disease, as for non-Hodgkin lymphomas in general, the prognosis is good. In our group, NHL in CVI have appeared most often in females of the 5th to 7th decade and not in childhood. Cytogenetic studies in lymphomas show that cytogenic abnormalities, including chromosomal translocation, can be found in this group, but more studies will be needed to assess the frequency of these events.
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PMID:Non-Hodgkin lymphoma in common variable immunodeficiency. 182 73

Clinicopathologic records and neuropathologic tissues of 109 patients who underwent necropsy after treatment with bone marrow transplantation (BMT) were examined. Underlying disorders included leukemia (70), aplastic anemia (25), solid tumors (7), lymphoma (5), Hodgkin's disease (1) and Wiskott-Aldrich syndrome (1). There were 34 females and 75 males, ranging in age from 2 to 56 years. Survival after transplantation averaged 3.6 months. The most common findings were cerebrovascular lesions (29), including hematomas, hemorrhagic necrosis, and infarcts. Central nervous system infections comprised the next most common finding, including 10 fungal and four bacterial infections. A recurrence of underlying malignancy for which transplant had been performed occurred in five patients. Leukoencephalopathy of varying severity was found in eight patients, half of whom had received intrathecal chemotherapy and/or cranial radiation. Patients with systemic graft-versus-host disease had a variety of nonspecific neuropathologic findings in the nervous system; however, nearly half (44%) showed no detectable changes. Other nonspecific alterations included hypoxic/ischemic changes, vascular siderocalcinosis, and neuroaxonal spheroids (associated with hemorrhage or necrosis). These findings provide a guide as to likely causes of a neurologic syndrome in a patient who has undergone BMT, and can be compared with neuropathologic findings in other forms of immunosuppression.
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PMID:Neuropathologic findings after bone marrow transplantation: an autopsy study. 219 Sep 10

We studied TTX-sensitive Na channels in dissociated single ventricular cells from neonatal rats using the patch clamp method for single channel and whole cell recording. In both cases, slowly inactivating or window currents were observed that decayed in a biexponential fashion. Customary models of Na current kinetics such as the Hodgkin-Huxley model attribute activation to a process that is much faster than inactivation. The model of Aldrich, Corey and Stevens(1), says that inactivation is fast and final and activation is dispersed. We found activation too associated, deactivation too quick, and reopenings too frequent to accept this model for cardiac Na channels. We also found that the predominant set of single Na channels had one open state and two inactivated states. Rarely, a second set of Na channels having about 2/3 the conductance and mean open time of the predominant set was found.
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PMID:Single channel and whole cell sodium currents in heart cells. 241 10

An increased incidence of malignant tumors has long been recognized in patients with primary immune defects such as the X-linked lympho-proliferative syndrome or the Wiskott Aldrich syndrome and has recently become a major concern also in cases with acquired immunodeficiency. The latter may be induced by cytostatic therapy for cancer, extended immunosuppression following organ transplantation or HIV infection. The spectrum of secondary cancers is, however, different within these three groups of secondary immune defects with acute myeloid leukemia being the most common malignant disease after cytostatic therapy, with skin or lip cancer followed by non-Hodgkin's lymphoma as the prevalent malignancies after organ transplantations and Kaposi sarcoma and non-Hodgkin's lymphoma as the predominant cancers associated with HIV infection. The pathogenesis of Kaposi sarcoma and non-Hodgkin's lymphoma is possibly related to viral infections by cytomegalovirus and Epstein-Barr virus inducing an increased proliferation and possibly the coactivation of transforming genes of oncogenic potential. In AIDS patients Kaposi sarcoma is diagnosed in up to 40% of homosexual men while the other risk groups are less frequently involved. 4-10% of HIV infected patients experience non Hodgkin's lymphoma predominantly of B-cell type and intermediate or high grade malignancy with frequent extranodal manifestations. Other types of tumors occur at a substantially lower frequency and are not clearly related to the HIV infection. The overall survival of patients suffering from malignant tumors in the state of immunodeficiency is poor and the possibilities for therapeutic intervention are limited by the risk of accelerating the pre-existing suppression of defense mechanisms.
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PMID:What's new in malignant tumors in acquired immunodeficiency disorders? 269 23

Individuals with either primary or secondary immunodeficiencies are at high risk to develop not only infections but also malignancy (especially of the lymphoid system). The major focus of this paper is on malignancies that develop in immunodeficiency syndromes, particularly malignancies in naturally occurring immunodeficiencies and following bone marrow transplantation (BMT). As of August, 1986, 514 cases of naturally occurring immunodeficiencies have been registered at the Immunodeficiency Cancer Registry. Overall non-Hodgkin's lymphomas predominate in these patients, accounting for 48.6% of all cases. Non-Hodgkin's lymphoma is the predominant malignancy in ataxia-telangiectasia, common variable immunodeficiency, Wiskott-Aldrich syndrome (WAS) and severe combined immunodeficiency (SCID). The histopathology of the lymphomas differs somewhat in each of the disorders. In WAS, large cell "histiocytic" lymphoma predominates, with most cases having the features of B lymphocytes, including pleomorphic immunocytoma and immunoblastic lymphoma. Non-Hodgkin's lymphoma in SCID also generally has B cell features and in some cases multiple copies of Epstein-Barr virus (EBV) genomic DNA have been found in tumor tissue. In contrast to ataxia-telangiectasia, in which non-Hodgkin's lymphoma is also the predominant neoplasm, the morphology and cell marker characteristics are more similar to those seen in nonimmunodeficient children. The lymphomas in ataxia-telangiectasia are very heterogeneous with representation from all the major histologic subtypes. We have found no relationship between the degree of immunodeficiency and the development of malignancy. Immunodeficiency following BMT, as in naturally occurring immunodeficiencies, appears to predispose patients to the development of lymphoid malignancy, especially for recipients of partially mismatched bone marrow. In Minnesota 8 patients have developed B cell lympho-proliferative disorders (BLPD) following BMT.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:Relationship of immunodeficiency to lymphoid malignancy. 284 Jun 29

Twenty-two cases out of a total of 683 patients (3.2%) with primary immunodeficiency diseases registered in the All-Japan Immunodeficiency Registry were reported to have developed malignant diseases. In the childhood patients with ataxia-telangiectasia the incidence of death due to malignancy was approximately 625 times higher than that of the normal Japanese childhood population. The incidence of lymphoproliferative disorders, such as malignant lymphoma, in Chediak-Higashi syndrome and the incidence of non-Hodgkin lymphoma and various carcinomas in ataxia-telangiectasia were both high, 37.5% and 13.7%, respectively. Only one case out of 45 with Wiskott-Aldrich syndrome was reported to have malignant lymphoma. The data obtained were compared with international statistics reported by the Immunodeficiency Cancer Registry.
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PMID:Primary immunodeficiency diseases and malignancy in Japan. 308 18

The configurations of immunoglobulin genes, T-cell receptor (TCR) beta chain genes and bcl-2 genes were analyzed by Southern blotting in DNAs derived from 35 fine needle aspiration biopsies from various lymphoproliferative disorders. Only 1 of 16 benign lymphoproliferative disorders showed clonality: the lymph node of a patient with Wiskott-Aldrich immunodeficiency syndrome, in which clonal rearrangement of the TCR beta chain gene was detected. Clonality was demonstrated in all 14 non-Hodgkin's lymphomas (NHLs), 2 of 3 cases of Hodgkin's disease (HD) and 2 cases diagnosed as NHL or angioimmunoblastic lymphadenopathy (AILD). None of the aspirates exhibited rearrangement of the bcl-2 gene. The studies of diagnostically difficult cases proved that molecular genetic analysis of DNA, when appropriately combined with clinical data and light microscopic analysis of the lesions, can be helpful in distinguishing between: (1) a hyperplastic lymph node and NHL or AILD; (2) NHL and well-differentiated lymphocytes; and (3) a hyperplastic lymph node and HD.
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PMID:Molecular genetic analysis in the diagnosis of lymphoma in fine needle aspiration biopsies. I. Lymphomas versus benign lymphoproliferative disorders. 321 72

The type and incidence of malignant lymphoma developing in patients with the Wiskott-Aldrich syndrome being followed at the National Cancer Institute (NCI) between the years 1966 and 1982 was evaluated. Histologic material from lymphoid tissue was available for review on 24 of the 50 Wiskott-Aldrich patients followed by the Metabolism Branch of the NCI. In 17 patients, specimens were obtained by biopsy performed for diagnosis of lymphoid mass lesions, and in 16 patients autopsy specimens were reviewed. In 9 of the 24 patients a diagnosis of malignant lymphoma was made. A distinct preponderance of non-Hodgkin's lymphoma (NHL) over Hodgkin's disease (HD) with a ratio 8:1 was observed, and the overall incidence of malignant lymphoma in all 50 patients was 18%. The most common histologic subtype of NHL was large cell immunoblastic. In all but one patient the diagnosis of lymphoma was made antemortem, most often presenting in extranodal sites or the brain. Involvement of peripheral lymph nodes was conspicuous by its absence. Immunoperoxidase staining for kappa and lambda chain immunoglobulin and lysozyme was negative in the four cases studied, failing to provide supportive evidence for a B-cell or true histiocytic origin for the tumor cells. Histologic subtypes of lymphoma commonly observed in childhood, such as Burkitt's lymphoma and lymphoblastic lymphoma, were not observed. Despite treatment with combination chemotherapy in some patients, there were no long-term remissions and median survival was less than one year following the diagnosis of lymphoma.
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PMID:Malignant lymphoma in patients with the Wiskott-Aldrich syndrome. 391 Jan 93

A histologic review was undertaken of 35 lymphoreticular disorders that developed in primary immuno-deficiency patients from the Immunodeficiency Cancer Registry. Twenty-one (60%) of the lesions were non-Hodgkin's lymphomas: these included eight B-immunoblastic sarcomas. Eight (23%) of the lesions were Hodgkin's disease, with a high frequency of lymphocytic depletion type in an unusually young age group. Three lesions (8.5%) represented abnormal proliferative processes, which could not be definitely categorized as either benign or malignant. There were only two acute lymphoblastic leukemias (6%). Differences were found between lymphomas arising in Wiskott-Aldrich syndrome and those occurring in ataxia-telangiectasia; this suggests that different pathogenetic mechanisms might operate in their development. The lymphomas in Wiskott-Aldrich syndrome were all of non-Hodgkin's type, predominantly B-immunoblastic sarcomas, and presented as localized extranodal infiltrates. The lymphomas in ataxia-telangiectasia were either Hodgkin's disease, mostly of lymphocytic depletion type, or non-Hodgkin's lymphomas of the histologic subtypes associated with 14q translocations.
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PMID:Lymphoreticular disorders in primary immunodeficiencies: new findings based on an up-to-date histologic classification of 35 cases. 696 49


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