Birgit Babitsch

Heart transplantation in women with dilated cardiomyopathy.

Background. Dilated cardiomyopathy (DCM) is responsible for over half of all heart transplants. Fewer women with DCM undergo heart transplants than men with DCM; the reasons for this state of affairs are unclear. Methods and Results. We analyzed prospectively a cohort of 698 DCM patients who were referred to our heart transplant center. Only 15.5% of them were women. Women and men did not differ in age or ejection fraction (24%). Women were more frequently in New York Heart Association class III-IV, had lower exercise tolerance, worse pulmonary function, and poorer kidney function (all P<0.05) than men. Women were less commonly diabetic (14% vs. 23%; P<0.05). Similar percentages of women and men who were referred were transplanted; the women spent less time on the waiting list (153±37 days for women and 314±29 days for men; P<0.05). The 10-year survival rate of women and men after transplantation was similar (57% and 45%, respectively; P<0.203). We compared our current data to our overall experience from 1985 till date (n=972), and also with the Eurotransplant heart dataset. Similar to our current findings, far lower percentages of DCM patients in both cohorts were women, although the 10-year survival of female and male DCM patients after transplantation was not different. Conclusions. Because women were referred with more severe heart failure but fewer relative contraindications, it seems that the option of transplantation is less intensely considered for women, particularly for those with comorbidities, by the referring physicians. Because women with DCM do as well as men after transplantation, efforts should be undertaken to improve referral of women.

Why is it not working? Identifying barriers to the therapy of paediatric obesity in an intercultural setting:

Given the high overweight prevalence among children with a migration background in Germany, this paper describes barriers to the treatment of paediatric obesity in a specialized clinic providing services to an ethnically diverse population. In a cross-sectional mixed-method design, a two-week participant observation was followed by a cultural competence survey among the healthcare professionals employed at the clinic. The present study revealed barriers related to all categories of social actors involved in the therapy process. A major difficulty encountered by providers when working with ethnically diverse patients was the lack of mutual understanding, often associated with language barriers. Language barriers were most prevalent between providers and ethnically diverse mothers. Targeted education programs for adults (particularly women) with a migration background and cultural competence training for healthcare providers are needed in Germany. Special attention should be paid to scheduling appointments and enhancing patients’ engagement in the therapy process.

Gender: Neue methodische Herausforderungen bei der Leitlinienentwicklung

Gender and diversity have a strong impact on health and illness as evidenced by sex and gender differences in the onset and progression of diseases as well as in diagnosis, therapy, and therapeutic outcome. The number of sex/gender-specific studies in medicine has increased steadily in recent years, indicating sex (biological) and gender (social) differences in numerous diseases. Despite this evidence, however, sex/gender differences are rarely considered in medical practice or in health systems, suggesting a delay in transferring such research into evidence-based medical treatment. Similarly, quality improvement guidelines in medical care do not systematically integrate the sex/gender perspective. Against this backdrop, this paper seeks to enumerate the necessary components of a guideline development and evaluation process that systematically integrates sex/gender differences in addition to providing a sex/gender-based methodological approach. The latter is illustrated by a pilot study in which four international guidelines on depression were selected. The sex/gender appropriateness of these guidelines was analysed using two methods: first, sex/gender-relevant words were counted; and second, relevant sex/gender differences were summarised based on a systematic literature review and then compared with the information given in the guidelines. The findings of the pilot study revealed that although strong evidence exists on sex/gender differences in depression, such research was rarely implemented in the guidelines. Given the scope and potential of guidelines to improve the quality of health care, it is essential that they consider the crucial role of sex/gender differences. To date, sex/gender differences have been insufficiently addressed in guideline development and evaluation when they should be an integral component of the process.