Puslapis 1 nuo 313 rezultatus
To help clarify the nature and pathogenesis of the syndrome of severely opportunistic infection associated with immune deficiency in young homosexual males, we investigated the immunological characteristics of a group of 33 young homosexual men. These young men all had the prodrome to the syndrome
We present 3 homosexual male patients, with lesions confined to the rectum, produced by chlamydia trachomatis. In the 3 patients the lesions were confined to the first 10 cm from of the anal margin, they were nodular, ulcerated and with stenotic tendency, difficult to differentiate macroscopically
Lymphoma of the rectum is a rare tumor and in most studies is not separated from other lymphomas of the large intestine. We have recently examined four homosexual men with lymphoma presenting in the rectum. Symptoms included rectal bleeding in three, pain on defecation in two, and mucoid rectal
OBJECTIVE
• Not only has a precise characterization of libido and sexual arousal in men as a central neural process been lacking, but the interactive role of gonadal hormones and sexual orientation in such processes has never been investigated. We investigate the relationships among sexual hormones,
Some investigators have proposed screening homosexual men for anal cancer and its probable precursor, high grade anal intraepithelial neoplasia (AIN). Using widely accepted criteria for the introduction of screening programmes, this paper reviews the current evidence for screening for this condition
A compromised cellular immunity associated with an increased frequency of tumors and fatal opportunistic infections has recently been reported in homosexual men. We studied a homosexual man with fatal CNS toxoplasmosis to emphasize the value of CT in CNS toxoplasmosis and to alert neurologists to
To determine whether characteristics that are correlated with male homosexual behavior are associated with the incidence of cancer, the names of persons with a diagnosis of cancer in western Washington during 1974 to 1979 were linked to those in the state syphlis registry. Eight of 47 men with anal
Four cases of Burkitt's-like lymphoma (undifferentiated, monoclonal, B-cell tumours) in homosexual men were seen in a 9-month period in San Francisco. One tumour contained both Epstein-Barr-virus nuclear antigen (EBNA) and cytomegalovirus (CMV) antigen. Another tumour contained EBNA, and a third
This study aimed to examine the prevalence of anal cytological abnormalities in groups of HIV-infected and non-infected homosexual men, and to monitor changes with time. Dyskaryosis suggestive of anal intraepithelial neoplasia (AIN) was noted in 24 (30%) of the 80 satisfactory anal smears from 66
Opportunistic infections and malignant neoplasms have been described in homosexual men in association with immunologic abnormalities. We observed the development of malignant B-cell lymphomas in two homosexual men who had had a monogamous relationship for two years. Patient 1 had an aggressive,
During the period from 1981 through 1984, 14 immunocompromised homosexual males with intermediate or high-grade non-Hodgkin's lymphoma were seen at University of Texas M.D. Anderson Hospital and Tumor Institute. Six patients had diffuse large-cell lymphoma, seven had diffuse undifferentiated
Sixty patients considered at risk for acquired immune deficiency syndrome (AIDS) were referred for evaluation of generalized lymphadenopathy. All patients were seropositive for antibody to human T-lymphotropic virus type III (HTLV-III). Multiple lymph node biopsies from different nodal areas were
Two homosexual men presented with primary malignant lymphomas of the anorectum. Each patient presented with a painful mass, diagnosed by biopsy and immunologic cell marker studies. One patient, who had a reversed T4/T8 cell ratio, developed a local relapse of the tumor 11 months after radiotherapy,
The common practice of sexual relations with many different and anonymous partners and the great variety of responsible micro-organisms account for the high incidence, growing complexity and uneasy prevention of sexually transmitted diseases of the digestive tract in male homosexuals. Syphilis,
One thousand and ninety human immunodeficiency virus (HIV)-positive homosexual or bisexual males were seen in one hospital for management of HIV disease over a 9-year period. One hundred and fifty-five patients were referred by acquired immunodeficiency syndrome (AIDS) physicians for general