The effect of adjacent segment disease on the accuracy of colour duplex scanning for the diagnosis of lower limb arterial disease.

Objective: To assess the effect of multisegment disease upon the accuracy of lower limb colour Duplex scanning.

Design: Prospective, semi-blind study.

Setting: Vascular Laboratory and Radiology Department, University Hospital.

The relationship of HIV status, type of coagulation disorder, and school absenteeism to cognition, educational performance, mood, and behavior of boys with hemophilia.

Psychological and educational data were analyzed for all school-aged males with hemophilia at the Hemophilia Center of Central Pennsylvania (N = 66). Mean IQ (113.5) was higher than normal, and 2.

Blood product use by hemophiliacs in relation to AIDS risk awareness and patient variables.

Although some hemophiliacs in other studies have reported restricting blood product use because of fear of possible transmission of the human immunodeficiency virus (HIV), no overall change in the quantity of blood products infused between January 1981 through December 1985 was found in a sample of 40 hemophiliacs before or after they became aware of the risk of contracting the acquired immunodeficiency syndrome (AIDS). However, there was a significant linear increase in blood product use with time during the period of AIDS risk awareness. This may be a nonspecific, chance finding; or it may reflect an increase in spontaneous bleeds secondary to AIDS-related stress.

Sexual practices and AIDS knowledge among women partners of HIV-infected hemophiliacs.

About 12 percent of the women sex partners of hemophilic men who are seropositive for the human immunodeficiency virus (HIV) have themselves become seropositive. Questionnaires were completed in January 1988 by 15 women who were in long-term, monogamous relationships with HIV-positive hemophiliacs; 11 of the women were not HIV seropositive and 4 were. None of the couples was abstaining from sexual intercourse, and during the 4 weeks prior to responding, the couples had intercourse a mean of 6.