Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0021051 (immunodeficiency)
 71,517 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

In Africa, heterosexual contact is the major route of transmission of the human immunodeficiency virus (HIV). Previous studies have strongly suggested that other sexually transmitted diseases (STD) may facilitate HIV transmission. However, the association of HIV infection with other STD may simply be a marker of sexual promiscuity. Thus, we compared the association of different STD, HIV status, and sexual behaviour of 160 STD patients and 95 STD-free control individuals. Results showed that STD patients differed from controls in most of the sociological and behavioural parameters, as well as in HIV serological status. Within the STD group, people with genital ulcer disease (GUD) (n = 62) were more likely to be HIV-seropositive (21%) than people with urethritis (n = 98, 11.2%). Meanwhile, there was almost no difference in the sociological and behavioural parameters between the GUD and the urethritis group. Thus, our results reinforce the specific role of mucosal breakage (i.e. genital ulcers) in the transmission of HIV.
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PMID:Association between HIV1 infection and sexually transmitted disease among men in Central Africa. 151 66

The concurrence of Reiter's syndrome and human immunodeficiency virus infection has recently been noted. In this report the evolution of Reiter's syndrome (arthritis, urethritis, and conjunctivitis) in a patient with a history of intravenous drug abuse and positive results of serologic tests for human immunodeficiency virus is described and the literature is reviewed.
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PMID:Reiter's syndrome and human immunodeficiency virus infection: case report and review of the literature. 202 27

A total of 489 patients who had blood tests for antibodies to the human immunodeficiency virus (HIV) were given medical advice for sexually transmitted disease (STD) screening. Of 378 patients who had STD screening, STDs were found to be present in 47%. Among various STDs, non-specific urethritis (NSU) in men and chlamydial genital infection in women were found to be common. When the prevalence of these two diseases were compared with those of a control group the difference was significant.
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PMID:Sexually transmitted diseases among patients seeking HIV antibody test for AIDS. 208 96

Rising trends in gonorrhoea and urethritis infection rates are being reported from most African countries. We investigated infection trends in Burkina Faso from 1978 to 1983, using data provided by the Ministry of Health. The data included monthly distribution of cases to permit analysis of seasonal variations, average number of reported cases per four-week period to estimate the yearly trend, actual number of reported cases per four-week period to measure the secular trend, and a single-period moving average as a more stable measure of disease occurrence. Seasonal trends demonstrate that the average number of reported cases of gonorrhoea is highest from January to May, declines from May to July, and levels off from August to December. The yearly trend from 1978 through 1983 increased by an average of 10.2% per year (P less than 0.001). The geographical distribution of the incidence in 1983 indicates that the northern region around Dori has the greatest number of reported cases. This high frequency is likely to reflect the severity of the problem among the nomads of the north since reporting would probably be low from this under-served and under-populated region. Peak incidence is correlated with the harvest season and may reflect increased sexual contacts among young, mobile men. The rising rate of gonorrhoea/urethritis infection is an especially urgent matter, given the expanding epidemic of human immunodeficiency virus in West Africa.
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PMID:Rising trend of reported gonorrhoea and urethritis incidence in Burkina Faso from 1978 to 1983. 234 15

At Mulago Hospital in Kampala, Uganda, 270 consecutive patients at the dermatology and sexually transmitted disease (STD) clinic were enrolled in a study to evaluate the association of clinical STD syndromes and human immunodeficiency virus (HIV) infection. Female patients became sexually active earlier than male patients and were younger at marriage. Persons with a history of an STD during the preceding 5 years were more likely to be HIV infected (43%) than those without such a history (26%; OR 2.08, 95% C.I. 1.17, 3.73). Examination at the time of the visit demonstrated an association between genital ulcers and HIV infection in male and female patients (OR 2.21, 95% C.I. 1.08, 4.53, and OR 8.54, 95% C.I. 1.45, 87.55, respectively) but no association between HIV and urethritis or vaginal discharge. The etiologic fraction for HIV infection of genital ulcers was 0.218. Men with a history of contact with prostitutes were more likely to be HIV infected than those without contact (50% versus 28%, p less than 0.05), but once controlled for STDs, this relationship was no longer significant. This study confirms other studies from East Africa that have shown a relationship between genital ulcers and HIV infection. This finding, in the presence of no association between other STD syndromes and HIV infection, suggests that genital ulcers may be truly associated with HIV infection rather than a marker of high-risk activities.
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PMID:The association of genital ulcer disease and HIV infection at a dermatology-STD clinic in Uganda. 239 52

A 35-year-old male uremic patient developed the classical presentation of Reiter's syndrome after 3 years of regular hemodialysis. He had painful swelling of the left knee, sacroilitis, urethritis, balanitis, painless oral ulcers, acute uveitis and positive HLA-B27. Disease activity persisted and was aggravated although immune function studies showed depressed cellular immunity. The clinical course of this patient seemed to contradict our belief that activity of immunologically mediated disease will abate after uremia, but it concurred with the report that Reiter's activity was unchanged in AIDS despite the significant immunodeficiency of AIDS patients.
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PMID:Reiter's syndrome in uremia: report of a case. 276 18

235 homosexual men participated in a prospective study conducted in Helsinki, Finland, in 1983-86 aimed at identifying associations between sexually transmitted diseases (STDs), condom use, and human immunodeficiency virus (HIV) infection. The mean observation time was 22.7 months and the average age of study participants was 35.3 years. Of the 235 men, 27 (12%) gave no history of previous STD at the 1st examination. The remainder reported at least 1 STD, the most common being pubic lice (65%), gonorrhea (43%), and nongonococcal urethritis (26%). The 31 men (13%) who were seropositive for HIV infection at the end of the study had experienced significantly more STD episodes than seronegative subjects. All 9 of the seroconversions considered to have taken place during the study period involved men whose sexual behavior included unprotected receptive or insertive intercourse into the mouth or rectum. No HIV infection emerged among the men who practiced safe sex practices--monogamous sex with an HIV seronegative partner, no mucosal contact during sex, or the consistent use of condoms during anal sex. There was a weak association between HIV and hepatitis B infection, but a strong link between HIV and the prevalence of hepatitis B c antibodies. The statistically significant association observed in this sample between HIV seropositivity and heavy exposure to STDs may either reflect an enhanced probability of encountering HIV along with other pathogens or the role of other STDs as cofactors in HIV infection. The decreasing incidence of STDs observed during the follow-up period reflects counseling about risk reduction that was provided as part of the study. By the end of the study period, almost half the men had stopped practicing anal sex and almost 1/3 were using condoms. However, further spread of HIV can be expected in Finland given the fact that 57% of study subjects were still practicing anal sex at the end of the follow-up, the majority of them without condoms.
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PMID:Sexually transmitted diseases and the use of condoms in a cohort of homosexual men followed since 1983 in Finland. 339 35

Human immunodeficiency virus (HIV) causes a spectrum of immunodysfunction, the most severe of which is the acquired immunodeficiency syndrome (AIDS). We have followed the course of psoriasis in 13 patients over 2 1/2 years in a population of more than 1000 HIV-positive individuals. Four patients had a history of mild psoriasis that became severe and uncontrollable as symptoms of immunodeficiency developed. Psoriasis and HIV positivity, AIDS-related complex, or AIDS simultaneously developed in nine patients. In addition to psoriasis, Reiter's syndrome (arthritis, urethritis, and conjunctivitis) developed in one patient in the first group and three patients in the second group. Opportunistic infections, especially candidiasis and Staphylococcus, drugs, and an altered immune system may contribute to the development or flare of psoriasis in these patients. The appearance of severe psoriasis (especially in a patient with other risk factors for HIV) should prompt evaluation for HIV, and may be a poor prognostic indicator in HIV-positive patients, since nine of our 13 patients have died. Immunosuppressive therapy with methotrexate is contraindicated in this group of patients. Newer forms of drug therapy including etretinate show promising results for the management of AIDS-associated psoriasis.
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PMID:Acquired immunodeficiency syndrome-associated psoriasis and Reiter's syndrome. 368 3

To evaluate the prevalence and correlates of human immunodeficiency virus (HIV)-infected cells in urethral secretions, samples were collected from 106 HIV-seropositive men with and without urethritis. HIV DNA was detected by polymerase chain reaction in 27% of 184 urethral specimens and was associated with CD4 cell depletion (P for trend, .03) and with urethritis (odds ratio [OR], 2.4; 95% confidence interval [CI], 1.2-4.6) or gonorrhea (OR, 2.9; 95% CI, 1.5-5.8). Two multivariate models were constructed that included age, CD4 cell count < 200/mm3, and either urethritis or gonococcal infection. Detection of HIV-infected cells in urethral secretions was independently associated with < 200 CD4 cells/mm3 (OR, 2.2; 95% CI, 0.9-5.2; P = .05) and urethritis (OR, 2.7; 95% CI, 1.3-5.3; P = .003) in the first model and with gonococcal infection (OR, 3.2; 95% CI, 1.6-6.4; P < .001) in the second model. Successful treatment of gonococcal urethritis was associated with a 2-fold reduction in urethral HIV DNA (44% vs. 21%; P = .02). Thus, treatment of gonococcal urethritis may be an effective strategy for reducing HIV transmission.
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PMID:Human immunodeficiency virus DNA in urethral secretions in men: association with gonococcal urethritis and CD4 cell depletion. 759 4

The first estimates of the seroincidence of human immunodeficiency virus type 1 (HIV-1) and of the risk factors for seroconversion in a cohort of high-risk patients attending sexually transmitted disease (STD) clinics in India are reported. Between 1993 and 1995, 851 HIV-1-seronegative persons were evaluated prospectively every 3 months for HIV infection and biologic and behavioral characteristics. The overall incidence of HIV-1 was 10.2/100 person-years (95% confidence interval, 7.9-13.1). The incidence among commercial sex workers (CSWs) was 26.1/100 person-years, compared with 8.4 among non-CSWs. Recurrent genital ulcer disease and urethritis or cervicitis during the follow-up period were independently associated with a 7- (P < .001) and 3-fold (P = .06) increased risk of HIV-1 seroconversion, respectively. Because of the association of recurrent ulcerative and nonulcerative STDs with HIV-1 seroconversion in this setting, behavioral and biologic measures directed at the prevention and control of STDs would be expected to greatly reduce the transmission of HIV-1 infection in similar high-risk groups.
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PMID:Incidence and predictors of human immunodeficiency virus type 1 seroconversion in patients attending sexually transmitted disease clinics in India. 759 7


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