Alessi 95 and the short-period Cepheid SU Cassiopeiae

The parameters for the newly discovered open cluster Alessi 95 are established on the basis of available photometric and spectroscopic data, in conjunction with new observations. Colour excesses for spectroscopically observed B- and A-type stars near SU Cas follow a reddening relation described by E(U-B)/E(B-V) = 0.83 + 0.02E(B-V), implying a value of R=AV/E(B-V) ? 2.8 for the associated dust. Alessi 95 has a mean reddening of E(B-V)(B0) = 0.35 +/- 0.02 s.e., an intrinsic distance modulus of V0-MV= 8.16 +/- 0.04 s.e. (+/- 0.21 s.d.), d= 429 +/- 8 pc, and an estimated age of 108.2 yr from zero-age main sequence (ZAMS) fitting of available UBV, CCD BV, NOMAD, and Two Micron All Sky Survey JHKs observations of cluster stars. SU Cas is a likely cluster member, with an inferred space reddening of E(B-V) = 0.33 +/- 0.02 and a luminosity of < MV >=-3.15 +/- 0.07 s.e., consistent with overtone pulsation (PFM= 2.75 d), as also implied by the Cepheids light-curve parameters, rate of period increase and Hipparcos parallaxes for cluster stars. There is excellent agreement of the distance estimates for SU Cas inferred from cluster ZAMS fitting, its pulsation parallax derived from the infrared surface brightness technique and Hipparcos parallaxes, which all agree to within a few per cent.

Comparison of active and passive forces of the pelvic floor muscles in women with and without stress urinary incontinence

Background: The reduction of the pelvic floor muscles (PFM) strength is a major cause of stress urinary incontinence (SUI). Objective: To compare active and passive forces, and vaginal cavity aperture in continent and stress urinary incontinent women. Method: The study included a total of thirty-two women, sixteen continent women (group 1 - G1) and sixteen women with SUI (group 2 - G2). To evaluate PFM passive and active forces in anteroposterior (sagittal plane) and left-right directions (frontal plane) a stainless steel specular dynamometer was used. Results: The anteroposterior active strength for the continent women (mean +/- standard deviation) (0.3 +/- 0.2 N) was greater compared to the values found in the evaluation of incontinent women (0.1 +/- 0.1 N). The left-right active strength (G1=0.43 +/- 0.1 N; G2=0.40 +/- 0.1 N), the passive force (G1=1.1 +/- 0.2 N; G2=1.1 +/- 0.3 N) and the vaginal cavity aperture (G1=21 +/- 3 mm; G2=24 +/- 4 mm) did not differ between groups 1 and 2. Conclusion: The function evaluation of PFM showed that women with SUI had a lower anteroposterior active strength compared to continent women.

Is the Sexual Satisfaction of Postmenopausal Women Enhanced by Physical Exercise and Pelvic Floor Muscle Training?

Introduction. Physical exercise including pelvic floor muscle (PFM) training seems to improve the sexual function of women with urinary incontinence. This effect in postmenopausal women who are continent has not yet been determined. Aim. The aim of this study was to assess the effect of a 3-month physical exercise protocol (PEP) on the sexual function and mood of postmenopausal women. Methods. Thirty-two sedentary, continent, sexually active women who had undergone menopause no more than 5 years earlier and who had follicle stimulating hormone levels of at least 40 mIU/mL were enrolled into this longitudinal study. All women had the ability to contract their PFMs, as assessed by vaginal bimanual palpation. Muscle strength was graded according to the Oxford Modified Grading Scale (OMGS). A PEP was performed under the guidance of a physiotherapist (M. M. F.) twice weekly for 3 months and at home three times per week. All women completed the Sexual Quotient-Female Version (SQ-F) and the Hospital Anxiety and Depression Scale (HADS) before and after the PEP. Main Outcome Measures. SQ-F to assess sexual function, HASDS to assess mood, and OMGS to grade pelvic floor muscle strength. Results. Thirty-two women (24 married women, eight women in consensual unions) completed the PEP. Following the PEP, there was a significant increase in OMGS score (2.59 +/- 1.24 vs. 3.40 +/- 1.32, P < 0.0001) and a significant decrease in the number of women suffering from anxiety (P < 0.01), but there was no effect on sexual function. Conclusion. Implementation of our PEP seemed to reduce anxiety and improve pelvic floor muscular strength in sedentary and continent postmenopausal women. However, our PEP did not improve sexual function. Uncontrolled variables, such as participation in a long-term relationship and menopause status, may have affected our results. We suggest that a randomized controlled trial be performed to confirm our results. Lara LAS, Montenegro ML, Franco MM, Abreu DCC, Rosa e Silva ACJS, Ferreira CHJ. Is the sexual satisfaction of postmenopausal women enhanced by physical exercise and pelvic floor muscle training? J Sex Med 2012; 9: 218-223.