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)

Viral hepatitis is a common and important problem in immunocompromised cancer patients. The present study was conducted to investigate changes in some cellular and humoral immunological parameters as a consequence of HCV infection in non Hodgkin's lymphoma patients (NHL). The study included 40 NHL patients: 20 anti-HCV antibody positive (Gr. I ), and 20 anti-HCV antibody negative (Gr.II ). In addition, forty non-cancer controls (NCCs) were included: 20 of them were anti-HCV antibody positive (Gr. III) and 20 anti-HCV antibody negative (Gr. IV). The studied immunological parameters included serum levels of interleukin-1 (IL-1), interleukin-2 (IL-2), interleukin-6 (IL-6), and soluble tumor necrosis factor receptors (s-TNFr) measured by ELISA, as well as assessment of T and B lymphocyte subsets by PAP immunostaining method. Mean IL-1 level (pg/ml) was significantly higher in Gr. 1 (14 +/- 6) and Gr. III (20 +/- 12) as compared to those in Gr. II (7 +/- 5) and Gr. IV (9 +/- 6). Mean IL-2 level (pg/ml) was also significantly higher in Gr. I (132 +/- 101) and Gr. III (135 +/- 59) compared to those in Gr. II (36 +/- 29) and Gr. IV (31 +/- 48). On the other hand, level of IL-6 showed no significant difference between groups. The mean level of sTNF-r, (ng/ml) was only significantly higher in Gr. I (2.9 +/- 1.7) when compared to that in Gr. IV (1.9 +/- 2.2). In group IV, the average percentage of CD3 (70 +/- 4%) and CD4 (44 +/- 5%) were significantly higher than in those of Gr. I (CD3 = 51 +/- 11%, CD4 = 30 +/- 12%), Gr. II (CD3 = 52 +/- 7%, CD4 = 30 +/- 8%), and Gr. III (CD3 = 52 +/- 9%, CD4 = 26 +/- 8%). From all the above immunological and virological features two main tips could be inferred: (1) HCV leads a mild course of infection in NCCs evidenced by normal ALT level in all but 20% of subjects, normal IL-6, sTNF-r, lower counts of CD4+ T cells and hence a mild hepatocellular injury, and (2) In the immunocompromised NHL patients the virus leads potentially more aggressive course as evidenced by higher viremia, as well as significant elevation in sTNF-r, and CD8+ depression.
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PMID:Hepatitis C Virus and related changes in immunological parameters in non Hodgkin's lymphoma patients. 1572 87

Beginning in 1985, patients in British Columbia with Hodgkin lymphoma (HL) that was not controlled by conventional chemotherapy routinely underwent high-dose chemotherapy and autologous stem cell transplantation (HD-ASCT). Long-term complications of HD-ASCT have become apparent as more patients survive without recurrence of HL. Data were obtained retrospectively on the first 100 patients that underwent HD-ASCT for HL in Vancouver, focusing on relapse, treatment-related complications, and the occurrence of late events. Fifty-three patients remain alive (median follow-up, 11.4 years [range, 10.0-17.4 years]) with an overall survival (OAS) of 54% at 15 years. OAS was significantly better in patients in first relapse (67%) than in patients with primary refractory-induction failure (39%) and advanced disease (29%) (P = .002). The major cause of death was progression of HL (32% at 15 years). Treatment-related mortality, including death from second malignancy, was 17% at 15 years. Cumulative risk of a second malignancy was 9% at 15 years. Karnofsky performance status was at least 90% in 47 patients although hypogonadism (20 patients), hypothyroidism (12 patients), unusual infections (10 patients), anxiety or depression (7 patients), and cardiac disease (5 patients) were not uncommon in survivors. HD-ASCT can lead to durable remissions in relapsed or refractory HL with acceptable but definite late toxicity. The occurrence of late events necessitates lifelong medical surveillance.
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PMID:High-dose chemotherapy and autologous stem cell transplantation for primary refractory or relapsed Hodgkin lymphoma: long-term outcome in the first 100 patients treated in Vancouver. 1587 Jan 80

Neocortical theta-band oscillatory activity is associated with cognitive tasks involving learning and memory. This oscillatory activity is proposed to originate from the synchronization of interconnected layer V intrinsic bursting (IB) neurons by recurrent excitation. To test this hypothesis, a sparsely connected spiking circuit model based on empirical data was simulated using Hodgkin-Huxley-type bursting neurons and use-dependent depressing synaptic connections. In response to a heterogeneous tonic current stimulus, the model generated coherent and robust oscillatory activity throughout the theta-band (4-12 Hz). These oscillations were not, however, self-sustaining without a driving current, and not dependent on N-methyl-D-aspartate receptor synaptic currents. At realistic connection strengths, synaptic depression was necessary to avoid instability and expanded the basin of attraction for theta oscillations by controlling the gain of recurrent excitation. These results support the hypothesis that IB neuron networks can generate robust and coherent theta-band oscillations in neocortex.
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PMID:Theta oscillations by synaptic excitation in a neocortical circuit model. 1587 76

Hodgkin's disease is an oncology illness of unknown aetiology connected with high risk of psychological disturbances, depressive symptoms and poorer quality of life. The aim of this study was to assess temperamental factors, intensity of depression and quality of life in patients with Hodgkin's disease in the diagnostic period, active oncology treatment and in remission. In this study 50 subjects with a diagnosis of Hodgkin's disease participated, all aged 20-65 years. Temperament was assessed using the Zawadzki and Strelau Temperament Scale, quality of life was measured using the WHO QL scale. The intensity of depressive symptoms was evaluated by the 17-item Hamilton Depression Rating Scale. The results obtained suggested a possibility of changes in temperamental factors of patients with Hodgkin's disease in different stages of the illness, a significant increase of depressive symptoms and the association between intensity of depression and quality of life as well as intensity of temperamental changes. The differences between the results obtained in male and female subjects with Hodgkin's disease indicate different coping mechanisms in male and female patients.
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PMID:[The assessment of temperament, quality of life and intensity of depressive symptoms in patients with Hodgkin's disease in different stages of the illness]. 1623 73

Female survivors of Hodgkin's lymphoma (HL) treated with mantle radiotherapy experience increased breast cancer risk related to radiation dose and age at diagnosis. In 2003, the Department of Health (DoH) in the UK recalled patients to explain this risk and offer screening. The aims of this paper are to describe women's emotional responses and knowledge of their personal risk following the recall. Women were interviewed before risk counselling and breast screening (Time 1, n=56) and again following screening and results (Time 2, n=50). Questionnaire measures of quality of life, anxiety, depression and cancer worries were completed at Time 2. No cases of breast cancer were identified. After the recall, 64% had learned more about late effects and 76% were reassured about their health. All but one woman intended to attend future screening. Women are keen to take advantage of screening and experience relatively little distress.
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PMID:Reassurance following breast screening recall for female survivors of Hodgkin's lymphoma. 1758 68

This investigation highlighted the risk of cancer in 8074 HIV-infected people and in 2875 transplant recipients in Italy and France. Observed and expected numbers of cancer were compared through sex- and age-standardised incidence ratios (SIRs) and 95% confidence intervals (CIs). After 15 years of follow-up, the cumulative probability of cancer was 14.7% in transplant recipients and 13.3% in HIV-positives. The SIRs for all cancers were 9.8 in HIV-positives and 2.2 in transplants. Kaposi's sarcoma (SIR=451 in HIV-positives, 125 in transplants) and non-Hodgkin lymphoma (SIR=62 and 11.1, respectively) were the most common cancers. A significantly increased SIR for liver cancer also emerged in both groups. The risk of lung cancer was significantly elevated in heart transplant recipients (SIR=2.8), and of borderline statistical significance in HIV-positive people (95% CI:0.9-2.8). Immune depression entails a two-fold increased overall risk of cancers, mainly related to cancers associated with a viral aetiology.
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PMID:Risk of cancer following immunosuppression in organ transplant recipients and in HIV-positive individuals in southern Europe. 1776 27

Burkitt's lymphoma (BL) was first described in Eastern Africa, initially thought to be a sarcoma of the jaw. Shortly it became well known that this was a distinct form of Non Hodgkin's lymphoma. The disease has given insight in all aspects of cancer research and care. Its peculiar epidemiology has led to the discovery of Epstein Barr virus (EBV) and its importance in the cause of several viral illnesses and malignancies. The highest incidence and mortality rates of BL are seen in Eastern Africa. BL affects mainly children, and boys are more susceptible than girls. Evidence for a causal relationship between EBV and BL in the endemic form is fairly strong. Frequency of association between EBV and BL varies between different patient groups and different parts of the world. EBV may play a role in the pathogenesis of BL by deregulation of the oncogene c-MYC by chromosomal translocation. Although several studies suggest an association between malaria and BL, there has never been a conclusive population study in support of a direct role of malaria in causation of BL. The emergence of HIV and a distinct subtype of BL in HIV infected have brought a new dimension to the disease particularly in areas where both HIV and BL are endemic. BL has been reported as a common neoplasmin HIV infected patients, but not in other forms of immuno-depression, and the occurrence of BL seems to be higher amongst HIV positive adults, while the evidence of an association amongst children is still disputed. The role of other possible risk factors such as low socio-economical status, exposure to a plant species common in Africa called Euphorbiaceae, exposure to pesticies and to other infections such as schistosomiasis and arbovirus (an RNA virus transmitted by insect vectors) remain to be elucidated.
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PMID:Burkitt's lymphoma in Africa, a review of the epidemiology and etiology. 1805 71

Our objective was to compare cognitive, educational and psychosocial outcomes, and quality of life (QOL) of pediatric hematopoietic SCT (HSCT) survivors with those of their siblings, 2 years post-HSCT. Forty-six HSCT survivors, with age ranging from 3 to 16 years, and 33 siblings, with age ranging from 3 to 20 years, participated. Standardized tests were performed and questionnaires were completed by the participating children and their mothers. Survivors' full, verbal and performance IQ scores did not differ significantly from those of their siblings. Survivors, however, had significantly higher perceptual organization scores than their siblings. Siblings' mean scores on spelling were significantly higher than those of survivors, but arithmetic and reading scores were not. Siblings had significantly more internalizing problems than survivors. Siblings' physical QOL scores were significantly better than those of survivors. Finally, child age, maternal depression scores and age, and family cohesion were related to cognitive and educational differences. A history of cranial radiation and a diagnosis of neuroblastoma or Hodgkin's lymphoma in survivors were related to the difference in internalizing scores. Except for some deficits in educational outcomes and physical QOL, survivors' cognitive and psychological outcomes at 2 years post-HSCT were similar to those of their siblings. Family and clinical factors were identified as critical for these outcomes.
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PMID:Cognitive, educational, psychosocial adjustment and quality of life of children who survive hematopoietic SCT and their siblings. 1837 9

Immunosuppression may be etiologic for some skin cancers. We investigated the impact of human immunodeficiency virus (HIV) infection and solid-organ transplantation on skin cancer risk. We conducted a population-based case-control study among elderly U.S. adults (non-Hispanic whites, age 67 years or older), using Surveillance, Epidemiology and End Results Medicare linked data. The study comprised 29,926 skin cancer cases (excluding basal cell and squamous cell carcinomas) and 119,704 controls, frequency-matched by gender, age and calendar year (1987-2002). Medicare claims identified solid-organ transplantation or HIV infection before cancer diagnosis/control selection. As negative controls, we evaluated other medical conditions (e.g., hypertension and depression) and cancers (breast, colon and prostate) not linked to immunosuppression. Odds ratios (ORs) compared prevalence in cases and controls, adjusted for matching factors and number of prior physician claims. Risks of Kaposi sarcoma (N = 602) and cutaneous non-Hodgkin lymphoma (N = 1,836) were increased with solid-organ transplantation (OR [95%CI]: 11.06 [5.27-23.23] and 2.27 [1.00-5.15], respectively) and HIV infection (21.58 [11.94-38.99] and 2.41 [1.05-5.52], respectively). Solid-organ transplantation was also associated with increased risks of Merkel cell carcinoma (N = 1,286; OR [95%CI] 4.95 [2.62-9.34]) and other cutaneous sarcomas (N = 972; 4.19 [1.83-9.56]). Solid-organ transplantation was nonsignificantly associated with melanoma (N = 23,974; (OR 1.36 [95%CI 0.98-1.88]). Null or weak associations were observed for negative control medical conditions and cancers. Solid-organ transplantation and HIV infection were followed by increased risk for some skin cancer subtypes among elderly adults. These results highlight the potential role of immunity in development of skin cancers.
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PMID:Skin cancers associated with HIV infection and solid-organ transplantation among elderly adults. 1981 Jan 2

Hodgkin's disease (HD) affects younger and older adults and can disrupt developmental tasks and cause multiple medical sequelae. Since long-term survival is excellent, understanding issues related to all domains of health-related quality of life (HRQOL)-physical, psychological, social/functional, and spiritual-after completion of treatment is a critical step in designing and testing interventions to improve survivors' adjustment and return to their previous level of functioning. This article is an integrative review of empirical studies of HRQOL in HD survivors. Following Ganong's guidelines, 35 studies were identified and reviewed. Commonly reported physical consequences of HD include fatigue, anticipatory nausea and vomiting, and cognitive problems that lasted several years after treatment completion, as well as long-term life-threatening adverse effects including secondary cancers and cardiovascular and respiratory complications. Psychological consequences include emotional distress, especially depression and anxiety, and social/functional difficulty, including inability to return to work and adjustment to the workplace environment secondary to diminished capacity to complete work tasks. Within the spiritual domain, survivors reported that they had a greater appreciation for life after treatment. Development of appropriate theory-guided interventions to improve the HRQOL for HD survivors can be achieved through more rigorous study designs and standardization of HRQOL measurements.
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PMID:Health-related quality of life in adults with Hodgkin's disease: the state of the science. 1981 66


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