Quality of Life and Patient Satisfaction Following Male-to-Female Sex Reassignment Surgery.

BACKGROUND: Surveys on quality of life (QOL) of male-to-female (MTF) transsexuals have found low QOL scores before and increased satisfaction scores after sex-reassignment surgery (SRS). To our knowledge, many of them lack standardized questionnaires and comparisons with normative data to evaluate different vaginoplasty techniques. AIM: To analyze patient satisfaction and QOL after SRS. METHODS: Forty-seven patients participated in this study. All patients had surgery with our self-developed combined technique on average 19 months before the survey. They completed a self-developed indication-specific questionnaire concerning demographic and socioeconomic issues and postoperative satisfaction. Furthermore, a standardized self-assessment questionnaire on satisfaction and QOL (Fragen zur LebenszufriedenheitModule [FLZM]; Questions on Life SatisfactionModules) was used. The FLZM consists of three modules (general life satisfaction, satisfaction with health, and satisfaction with body image) with scores of weighted satisfaction for each item. Results of the general and health modules were compared with normative data. OUTCOMES: Demographics, QOL, general life satisfaction, satisfaction with health, and satisfaction with body image. RESULTS: The self-developed indication-specific questionnaire showed that 91% experienced an improvement of QOL. All patients stated they would undergo SRS again and did not regret it at all. Patients stated their femininity significantly increased. For the FLZM, the sum score for general life satisfaction (P < .001) was significantly lower than the normative data, whereas the sum score of the satisfaction with health module (P = .038) did not reach statistical significance. The two modules also showed positive trends for different items. Values of the body image module showed a significant increase in satisfaction with breasts (P < .001) and genitals (P = .002). CLINICAL IMPLICATIONS: The findings of this survey emphasize the importance of SRS in the interdisciplinary gender-reassignment process. The detailed description of our combined technique could help to improve the surgical outcome and patient satisfaction of this complex and non-standardized surgery. STRENGTHS AND LIMITATIONS: This is the first description of a new surgical technique (combined technique) for MTF SRS. QOL was assessed by a large number of patients by standardized questionnaires and could be compared with normative data. Because this is a retrospective study, we can draw only careful conclusions for pre- and postoperative changes. CONCLUSION: Our self-developed combined surgical technique seemed to have a positive influence on QOL after SRS. Satisfaction with breasts, genitals, and femininity increased significantly and show the importance of surgical treatment as a key therapeutic option for MTF transsexuals. Papadopulos NA, Lellé J-D, Zavlin D, et al. Quality of Life and Patient Satisfaction Following Male-to-Female Sex Reassignment Surgery. J Sex Med 2017;14:721-730.

[Non-allergic gluten sensitivity. A controversial disease - or not yet sufficiently explored?]. / Nichtallergische Glutensensitivität. Ein umstrittenes Krankheitsbild - oder noch nicht ausreichend erforscht?

The avoidance of wheat, gluten and other cereal products is a growing phenomenon in industrialized countries. The diagnostic criteria of celiac disease and of food allergy to wheat flour and/or other cereals are clearly defined. Only about 0.5-25 % of the population are affected from both of these immunological diseases.Nevertheless, there exists a significantly greater proportion of people reporting at least subjectively significant complaints and quality of life improvements after switching to a wheat- or gluten-free diet. Celiac disease or wheat allergy cannot be detected in these individuals on the basis of established criteria. The absence of clear diagnostic autoimmune or allergic criteria in these wheat sensitive patients has resulted in the description of non-celiac gluten sensitivity.It is clinically detectable in only very few individuals and may manifest with either intestinal, extra-intestinal or neurovegetative and psychosomatic symptoms, respectively. However, non-celiac disease gluten sensitivity has to be differentiated critically from irritable bowel syndrome, carbohydrate malassimilation, postinfectious conditions and psychosomatic diseases.Pathophysiologically, non-celiac disease gluten sensitivity is still poorly characterized; several non-immunological mechanisms are discussed to contribute to non-celiac gluten sensitivity. These include the effects of fructo- and galacto-oligosaccharides, of trypsin inhibitors of amylase, and wheat lectin agglutinins, which may influence or modulate intestinal permeability and/or a non-specific immune or effector cell degranulation within the gastrointestinal tract. In addition, further metabolic effects with direct or indirect influence on the intestinal flora are currently discussed.In addition to subjectively reported changes in symptoms that may affect variably intestinal, as well as extra-intestinal and/or neuropsychiatric symptoms, some studies suggest that there is little reproducibility of complaints from gluten exposure. For a definitive diagnosis of non-celiac gluten sensitivity, structured (blinded) challenge tests with wheat or gluten are mandatory as well as re-challenge after a defined time of gluten avoidance to establish non-celiac disease gluten sensitivity as a persistent disease entity.

Introduction of a neutral shoe to assess reference values for dynamic pedobarography.

BACKGROUND: The aim of our study was to introduce a so-called "neutral shoe" as a tool to assess reference values for dynamic pedobarographic investigations. MATERIALS AND METHODS: Twelve healthy volunteers were asked to participate. During the first trial the participants were asked to walk with a neutral shoe (Breidbach, Germany). The second trial was performed with the running shoe "Faas 500" (Puma SE, Germany). Peak plantar pressure values were analyzed from nine foot regions using the Pedar® X system (Novel Inc., Munich, Germany). RESULTS: The mean peak pressure reduction for the total foot was 36% under the left (non-preferred) foot and 32% for the right (preferred) foot. A statistically significant reduction of peak pressure was observed for eight regions, from a mean 14% peak pressure reduction under the right metatarsal head 1 up to a 41% peak pressure reduction under the right big toe. CONCLUSIONS: The neutral shoe is a feasible tool to assess reference values for dynamic pedobarography. Such a reference tool may help to standardise several steps in the development and construction of shoes and orthotic devices.