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Biomedical subjects

P B Bierkens

Publications and source records attributed to P B Bierkens.

11 recordsLinked to original sources
PubMed1993

[Experiences with intracavernous auto-injection for the treatment of erection disorders].

We report on our experience with autoinjection therapy in 72 patients with erectile dysfunction. We analysed factors that have an impact on the outcome of autoinjection therapy, and we focused on psychological, sexological and relational issues. In 53 (74%) patients an organic aetiological factor was found. Although with the aid of injection 82% of the men were able to achieve an erection adequate for penetration, only 39% continued treatment beyond one year. Lowest drop-out rates were encountered among patients with diabetes mellitus and men without organic aetiology (50% and 53% respectively). The most important reason for discontinuation was lack of acceptance of autoinjection therapy by the partner. Other reasons were prolonged erection, haematomas, ineffectiveness and fear of self-injection. Although autoinjection provides a safe and effective long-term method for the treatment of erectile dysfunction, the drop-out rate is strikingly high. Apparently, the acceptance of the partner is the most important determinant of the result of autoinjection therapy. Therefore, the partner should be involved in the counselling and treatment from the beginning.

Adult↗
PubMed1991

[Experiences of patients with a hydraulic erection prosthesis].

To evaluate the psychological effect of implantation of an inflatable hydraulic penile prosthesis, a follow-up investigation was carried out among 25 patients who between November 1985 and March 1989 received such a prosthesis in the department of Urology at St. Radboud Hospital, and among their partners. The methods consisted of written questionnaires and personal interviews. The mean time between implantation and evaluation was 20 months. Implantation did not improve sexual or general partner relationship. However, the great majority of patients (84%) and their partners (75%) would decide again to have the prosthesis implanted. Some elements of dissatisfaction (concerning the limited length of the erect penis, difficult coital position, and failing ejaculation) were found, that draw attention to the necessity of improving information and psychosexual counselling.

Adult↗
PubMed1988

Labor pain: a comparison of parturients in a Dutch and an American teaching hospital.

Women giving birth in two university hospitals, one in the Netherlands and the other in the United States, were surveyed postpartum regarding expectations of pain in labor and availability of medication for its relief, perceptions of the painfulness of labor, and use of analgesia and anesthesia. American women expected labor to be more painful, anticipated that they would receive medication for it, and did receive such medication in significantly greater proportions compared with Dutch parturients. These findings point to fundamental, culturally determined differences between these two societies with respect to women's views of the painfulness of childbirth.

Analgesia↗