Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0011570 (depression)
 172,036 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A man with AIDS is described in whom a profound weight loss was converted into a weight gain by treatment with megoestrol acetate, a synthetic progesterone. His appetite improved and was accompanied by a feeling of improved well-being. Following abrupt discontinuation of the drug, there was a significant but transient depression of mood and appetite associated with loss of energy; it is suggested that this complex of symptoms might represent a megoestrol acetate withdrawal-associated syndrome.
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PMID:Beneficial response to megoestrol acetate in AIDS-related cachexia and a possible megoestrol withdrawal-associated syndrome? 198 30

Blood histamine proved to be important for the immune homeostasis. By its direct action or by means of H-2 receptors it end or prevents the excessive immune response. Recent studies revealed changes in cell mediated immunity in subjects with atopia, with increased histaminemia and their obvious protection against cancer. In patients with cancer, hypogammaglobulinemia, AIDS, the depression of the immune responses was partly accounted for by the decrease of blood histamine and by the change of the number of H-2 receptors. Hence the attempt to treat these diseases with H-2 antagonists associated or not with histamine.
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PMID:Immunomodulation by histamine. 198 60

An elderly woman with symptoms of depression and an AIDS delusion was found also to have pancreatic carcinoma. I have discussed her case in conjunction with organic affective disorder, the evaluation of depression in the elderly, and suicide in the elderly.
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PMID:Pancreatic carcinoma in an elderly woman with an organic affective disorder and AIDS delusion. 198 37

Fifty-six gay and bisexual men were tested for antibody to the human immunodeficiency virus. Twenty-two subjects who tested positive, 22 subjects who tested negative, and 12 subjects who chose not to learn the test results were surveyed by questionnaire after one week and after about six months after testing. Subjects who tested positive and those who tested negative were also compared two weeks after learning results. Subjects who tested positive experienced an increase in anxiety, depression, and AIDS anxiety, and subjects who tested negative experienced a decrease in these feelings after learning results. Subjects who did not learn the results of their tests experienced no change in these feelings. All three groups altered their sexual behavior. Subjects were more likely to tell test results to lovers and to regular sexual partners than to casual sexual partners. Implications for social work practice are discussed.
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PMID:Affective and behavioral responses of gay and bisexual men to HIV antibody testing. 199 30

Of 4,073 reported patients diagnosed with AIDS from 1978 through 1983, 821 (20%) were not reported to be dead by January 1987. Of these apparent long-term survivors, 780 (95%) were reported from 14 states or from local areas where collaborating health departments conducted special follow-up investigations: 119 (15%) were found to be alive, 475 (61%) were dead, and 186 (24%) were lost to follow-up. Health departments obtained consent to collect additional clinical and laboratory information on 48 of the living patients. Six (13%) had no laboratory evidence specific for human immunodeficiency virus (HIV) infection (antibody, antigen, viral isolation, or polymerase chain reaction assay); 41 (85%) had a positive result on at least one test; and one was not tested. Of the 41 infected patients, 25 (61%) had Kaposi's sarcoma (KS) and two (5%) had Pneumocystis carinii pneumonia as the only AIDS-indicative disease; the remainder had multiple diseases. CD4+ cell counts were low (less than 30% of total T lymphocytes) by the time of enrollment in 34 (87%) of 39 patients tested. When enrolled survivors with KS were compared with KS patients who had died within 2 years after AIDS diagnosis, survivors were less likely to have had other diseases in addition to KS than were nonsurvivors (31% versus 51%). While overall mortality by 1987 for patients diagnosed in 1978-83 was high (92-96%), a small number have survived and were doing relatively well clinically, despite evidence of continued CD4+ cell depression.
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PMID:Characterization of long-term survivors of acquired immunodeficiency syndrome. The Long-term Survivor Collaborative Study Group. 200 73

Two short scales, the TCU Depression Scale and the TCU Decision-making Scale, were psychometrically evaluated in a sample of 145 intravenous drug users. Coefficient alpha reliabilities were .78 for the 6-item TCU Depression Scale and .77 for the 9-item TCU Decision-making Scale. Concurrent validity of the former scale was assessed by correlating scores with those on the Beck Depression Inventory, r = .75. Based on the Beck Depression Inventory Clinical cutoff scores, 83% of the sample showed some depression, with 23% severely depressed, 39% moderately depressed, and 21% mildly depressed. Individuals scoring higher on depression on both tests tended to score lower on decision-making. Significant demographic associations of age, gender, education, and race-ethnicity were found for the depression and decision-making scales. More depression was noted for women, those younger, white, and having less education. Older and more educated intravenous drug users tended to score higher on decision-making. Validity for the depression and decision-making scales was assessed by examining correlations with behaviors. Significant positive correlations were found between depression scores and intravenous use of cocaine only, heroin and cocaine combined, and heroin only. Also, intravenous use of cocaine only and of cocaine and heroin combined were negatively related to decision-making. AIDS sex-risky behavior was positively correlated with depression and negatively correlated with decision-making.
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PMID:Depression and decision-making among intravenous drug users. 203 73

Examined help-seeking and psychological distress among four groups of gay men (30 AIDS-diagnosed, 107 HIV-seropositive, 149 HIV-seronegative, 244 untested) in the AIDS Behavioral Research Project, a longitudinal survey of San Francisco gay men. The men reported high levels of anxiety, depression, and help-seeking from their social networks. AIDS-diagnosed and HIV-positives reported the most AIDS worry and were the most likely to seek help. High percentages of AIDS-diagnosed men sought help from all sources (peers, professionals, family), whereas nondiagnosed men were more likely to seek help from peers. Regardless of the men's HIV status, peers were perceived to be the most helpful source. Family members were less likely sought and perceived as least helpful. The strengths and limitations of peers as social support providers for AIDS-related concerns are discussed, including implications for the design of community programs to enhance the abilities of peer helpers.
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PMID:Help-seeking for AIDS-related concerns: a comparison of gay men with various HIV diagnoses. 207

We investigated the ability of peripheral blood mononuclear cells (PBMC) from human immunodeficiency virus (HIV)-seropositive asymptomatic and mildly symptomatic homosexual men with known time of seroconversion to mediate antibody-dependent cellular cytotoxicity (ADCC) specific for HIV. PBMC from HIV-seronegative and -sero-positive subjects lysed T (CEM) cells persistently infected with HIV to a significantly greater degree than uninfected CEM cells in the presence of HIV antibody-positive serum in a 4-hr 51Cr release assay. The response was mediated by CD16+ cells. ADCC responses were lower in PBMC of 13 men tested 9 to 25 months (average, 16.1 months) after seroconversion to HIV as compared with seronegative subjects, and were further decreased in 11 men tested 26 to 38 months (average, 31.6 months) after seroconversion. Decreases in numbers of circulating CD16+ cells appeared to contribute to depression in ADCC activity. The suppressive effect of HIV infection on ADCC effector cell activity may be important in the immunopathogenesis of acquired immune deficiency syndrome.
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PMID:Antibody-dependent cellular cytotoxicity mediated by CD16+ lymphocytes from HIV-seropositive homosexual men. 213 42

The objective of this study was to determine whether there are measurable differences in neuropsychometric performances between HIV-positive asymptomatic subjects and high-risk HIV-negative individuals. We carried out concurrent neuropsychological testing of HIV-positive subjects screened for drug treatment protocols at a clinical research center and HIV-negative subjects seeking confidential testing. Fifty HIV-negative and 33 HIV-positive subjects who did not admit to use of central nervous system (CNS)-active drugs, more than one drink of alcohol per day, or drug use comprised the final group for analysis. A neuropsychological test battery designed to evaluate verbal memory, motor function, orientation and attention was administered to all subjects. In addition, affective state was assessed with the Beck depression inventory. Multivariate analysis of variance indicated no difference in the performance of the two groups. Only one subtest, the Wechsler Adult Intelligence Scale digit span (forward) reached a level of significant difference (P less than 0.05) by univariate analysis. We conclude that neuropsychometric performance of asymptomatic HIV-positive subjects cannot be distinguished from that of high-risk HIV-negative subjects by a battery of traditional neuropsychological tests.
AIDS 1990 Aug
PMID:Neuropsychometric performance of asymptomatic HIV-infected subjects. 217 20

In order to delineate the molecular pathogenesis of the increased susceptibility to CMV disease in HIV infection, the patterns of antigen responsiveness in HIV-infected and non-infected individuals were investigated. CMV was fractionated by SDS-PAGE and electroblotted onto nitrocellulose. Lymphoproliferative responses of healthy HIV-, CMV+ individuals and HIV+, CMV+ asymptomatic patients to a whole CMV antigen preparation and to 20 fractions of nitrocellulose-bound CMV were then compared. Three fractions of approximate molecular weight of 130-165, 65-75, and 55-65 kD appeared to contain the major T cell stimulating antigens for HIV-, CMV+ individuals. A statistically significant depression of responses to fractions containing antigens in the ranges of 130-165 kD and 55-65 kD but not to whole CMV was seen in HIV+ individuals compared with controls. In healthy controls, the sum of the proliferative responses as measured by 3H-thymidine uptake to these three major fractions was approximately equal to the response to a whole CMV antigen preparation, whereas it was less than half of this response in five out of six HIV+ subjects. When antibody activities to CMV antigens were analysed by immunoblotting of sera from the two subject groups and also sera of ARC and AIDS patients, a selective loss of reactivity was revealed in 10 out of 19 HIV+ subjects to a band of 26-28 kD whereas all 15 HIV-, CMV+ controls recognized this band. Serum IgG and IgM values were both significantly higher in HIV+ individuals than in controls. These findings suggest that specific lesions in the repertoire of immune responsiveness to CMV antigens occur in HIV+ individuals.
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PMID:Immune responses to fractionated cytomegalovirus (CMV) antigens after HIV infection. Loss of cellular and humoral reactivity to antigens recognized by HIV-, CMV+ individuals. 217 40


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