Post-prostatectomy urinary incontinence: response to behavioral training

Urinary incontinence after prostatectomy can be psychologically and socially disabling. We reviewed our experience with 27 patients who were incontinent between 5 and 198 months after either radical retropubic, total perineal or transurethral prostatectomy. These patients were entered into our bladder behavior clinic, which was administered by nursing staff with physician supervision. Patients were strongly encouraged to discontinue the incontinence devices, and were then evaluated for the type and extent of incontinence. Perineal exercises were demonstrated in detail, tested for their correct use via simultaneous rectal and abdominal examination, and applied to the pattern of incontinence. Patients were evaluated frequently for compliance and their progress was followed with instruction repeated as needed. Pharmaceutical agents were not used. Among the 24 patients evaluable over-all improvement in the number of incontinent episodes was 56.6% (p less than 0.001). Two patients (8.3%) achieved total continence, 10 (42%) improved greatly, 4 showed moderate improvement and 8 (33%) showed essentially no change. Transurethral and perineal prostatectomy patients improved by 74 and 61%, respectively, versus only 33% in the radical retropubic group (p = 0.14). In addition, patients who previously underwent transurethral resection before total prostatectomy did worse (18%) than did those who did not (67%). We conclude that a significant number of patients who are incontinent after prostatectomy (especially those without a prior transurethral resection) can improve dramatically with a behavioral training program that provides a strong support system.     

Hypothyroidism and hyperprolactinemia as a possible cause of androgenetic alopecia in the female

31 female patients suffering from androgentic alopecia were examined by means of the TRH test with regard to hypothyroidism and hyperprolactinemia. Before, as well as 20 and 40 minutes after, application of thyroxine releasing hormone (TRH), the serum concentrations of the hypohyseal thyroxine stimulating hormone (TSH) and prolactin (PRL) were measured by radioimmunoassay (RIA). In 7 of the patients (23%), we found increased TSH levels after stimulation with TRH--indicative of hypothyroidism. In 9 of the patients (29%), we observed increased PRL levels after TRH stimulation, indicating prolactinemia. TSH and PRL can interact with androgen metabolism at various levels. Thyroxine may influence the unbound, metabolically active testosterone via the sex hormone binding globulin (SHBG). Prolactine, which is stimulated by TRH, promotes the suprarenal cortisol and androgen production. In 48% of the patients, we found either hypothyroidism or hyperprolactinemia. This suggests that both conditions may contribute to the clinical picture of female androgenetic alopecia, as they interfere with the androgen metabolism.     

Positive affect predicts improved lip movement in facial movement disorder.

OBJECTIVES: Positive affect in individuals with a facial movement disorder may promote lip corner movement (zygomaticus major) during smiling. We investigated whether a positive affect marker (orbicularis oculi activity) observed in an initial clinic visit of individuals with facial movement disorder (N = 28) predicted increased lip corner movement at a subsequent visit. STUDY DESIGN AND SETTING: In this clinical outcomes study, lip corner movement was assessed with the use of automated facial analysis. Asymmetry of movement was compared in individuals who smiled with or without the positive affect marker at an initial clinic visit. RESULTS: The positive affect marker at the initial visit was associated with a reduction in the asymmetry of the lip corner movement at the second visit. CONCLUSION: Positive affect predicts improved facial movement outcomes in patients with facial movement disorders. SIGNIFICANCE: Positive emotion in facial movement patients may be an important factor in recovery of facial movement during therapy.     

Functional or conventional plate prebending in 90° angled blade plate osteosynthesis of intertrochanteric osteotomies

Summary The principle of prebending plates is recommended for intertrochanteric osteotomies to reach satisfactory primary stability. This can be done by conventional or functional prebending. Because of the shape of an overbent plate in conventional prebending, when the tension device is used a sliding of the medial wedge of the proximal fragment medially on the distal osteotomy plane takes place. In functional prebending, the final shape of the plate results in almost no movement of the bone fragments. Therefore the measurable interfragmentary compression of functional prebending is better than in the conventional procedure. The functional prebending also causes no loss of primary installed medialisation and there is no need for an additional- procedure for the prebending during the operation.     

Angiotensinogen gene M235T polymorphism is not associated with diabetic nephropathy

BACKGROUND.: There is agreement that a family history of hypertension (HT),is a predictor for the risk of diabetic nephropathy (DN) inpatients with type 2 diabetes, and possibly also type 1 diabetes.It follows that genes related to the risk of hypertension mustalso be considered candidate genes for DN. The 235T allele ofthe angiotensinogen gene was found to be related to primaryHT. METHODS.: To examine whether it is predictive for DN as well, we examinedthe angiotensinogen gene polymorphism in 230 healthy local controls,423 patients with type 1 diabetes (n=180 with DN; n=243 withoutDN) and 663 patients with type 2 diabetes (n=310 with DN; n=353without DN). The angiotensinogen gene M235T polymorphism wasdetermined using PCR amplification. RESULTS.: The following results were obtained (i) no significant differenceof genotype distribution (type 1: MM/MT/TT(%) 27.6/57.2/15.2vs. 27.2/56.1/16.7 (P=0.92); type 2: MM/MT/TT (%) 31.7/48.2/20.1vs. 32.9/46.8/20.3 (P=0.93)) or allele frequencies (type 1:M 0.56 vs. 0.55 (P=0.795); type 2: M 0.56 vs. 0.56 (P=0.86))was found, between diabetic patients with or without DN, (ii)no difference was found between normotensive and hypertensivediabetic patients. CONCLUSION.: The data argue against a role of the angiotensinogen gene M235Tpolymorphism in the manifestation of diabetic nephropathy orhypertension in diabetic patients.