Effects of ospemifene on overactive bladder in postmenopausal women with vulvovaginal atrophy.

OBJECTIVE: Overactive bladder (OAB) is a complex and multifactorial syndrome associated with urinary frequency, urgency and incontinence. The menopause-associated hormonal changes play a role in the development of this condition. Vaginal estrogens are effective in improving OAB in postmenopausal women (PMW) with vulvovaginal atrophy (VVA). Ospemifene is a selective estrogen receptor modulator licensed for the treatment of VVA. This study aimed to evaluate the effects of ospemifene on OAB symptoms in PMW with VVA. METHODS: Forty PMW suffering from OAB and VVA received oral ospemifene (60 mg/day) for 12 weeks. All patients were assessed with a urodynamic study, a 3-day bladder diary and validated questionnaires (International Consultation on Incontinence Questionnaire - Urinary Incontinence Short Form [ICIQ-UI SF] and International Consultation on Incontinence Questionnaire - Overactive Bladder [ICIQ-OAB]) at enrollment and at the end of the study. RESULTS: Cytometric capacity, bladder compliance and verbal sensory threshold responses during bladder filling were improved after treatment. The voiding diary showed a significant reduction of daily voids, urge urinary incontinence episodes and nocturnal events. The median overall scores of the ICIQ-UI and ICIQ-OAB were also significantly improved. CONCLUSIONS: Our study suggest that treatment with ospemifene in PMW suffering from OAB is associated with a reduction of OAB symptoms due to a decreased bladder sensitivity and with an improvement in quality of life.

Menopause, aging and the failing pelvic floor: a clinician's view.

The management of pelvic organ disorders is common and challenging work. Nowadays, midlife women are more active than they were in the past, and the development of pelvic organ prolapse (POP) disrupts quality of life and impairs social and personal activities. The aging process and hormonal changes have a role in influencing the structure and function of the lower urinary and genital tract. Correct diagnosis of pelvic organ disorders and the identification of women's symptoms are the hallmarks of tailored management. Treatment is multimodal and multidisciplinary; it requires competence in pelvic medicine and surgery. When conservative treatments fail, women with symptomatic POP are candidates for reconstructive surgery: the optimal management requires clinicians who are familiar with all of the available strategies and who are able to choose the best strategies in a tailored manner. Knowing and understanding the management of POP should be integrated into the practice of health-care professionals dealing in menopause.

Cranberry, D-mannose and anti-inflammatory agents prevent lower urinary tract symptoms in women undergoing prolapse surgery.

Objective: We assessed the effect on lower urinary tract symptoms (LUTS) of a supplement containing cranberry, D-mannose and anti-inflammatory molecules in postmenopausal women undergoing surgery for cystocele.Study design: Forty postmenopausal women were randomized 1:1 to an active group receiving the nutritional supplement twice a day for 2 weeks starting from surgery, or to a control group receiving surgery only. Primary outcomes were the effectiveness in the postoperative LUTS and urinary tract infections (UTI). LUTS were investigated by a validated questionnaire (ICIQ-FLUTS) at baseline and at week 4. Secondary outcomes were the safety and tolerability of the supplement and other perioperative outcomes.Results: No significant differences were found in perioperative outcomes and in incidence of UTI. After surgery, women treated with the supplement experienced significantly better scores on the filling domain of the questionnaire. A non-significant decrease in voiding scores was also found. No adverse events were detected.Conclusion: The use of an oral supplement containing cranberry, D-mannose and anti-inflammatory molecules decreases the perception of LUTS in postmenopausal women after anterior colporraphy. Our data suggest that perioperative use of nutritional supplements may be useful in the management of postoperative LUTS.

Complementemia in pregnancies with antiphospholipid syndrome.

Prognosis of pregnancies in women with antiphospholipid syndrome has dramatically improved over the past two decades using conventional treatment with low molecular weight heparin and low-dose aspirin. However, despite this regimen, 10-15% of antiphospholipid syndrome patients experience pregnancy losses. Several studies have been performed in order to identify risk factors predictive of complications. Thrombosis has been generally accepted as the key pathogenetic mechanism underlying pregnancy morbidity. However, the thrombogenic state alone is not able to explain all the different mechanisms leading to pregnancy failure. In fact, emerging evidence shows that complement pathway could play an important role in mediating clinical events in antiphospholipid syndrome. However, the exact mechanism through which complement mediates antiphospholipid syndrome complications remains unknown. Low complement levels (C3 and C4) are associated with poor pregnancy outcome in women with antiphospholipid syndrome in different studies. Hypocomplementemia could be indicated as an early predictor of adverse pregnancy outcome, available at the beginning of pregnancy for starting, if necessary, additional treatment to conventional therapy. However, future studies need to better understand the impact of low complement level on antiphospholipid syndrome pregnancy outcome.

Advances in surgical strategies for prolapse.

Pelvic floor dysfunctions are a complex condition in elderly women; pelvic organ prolapse, urinary or fecal incontinence, constipation, pelvic pain, and sexual dysfunction are common problems. The goal of surgical treatment is functional reconstruction with symptom management and repair of anatomic defects. The recent advancements in surgical treatment of pelvic floor dysfunction allow several good options for choosing the best surgery for each patient. The vaginal procedure is traditionally the gold standard approach for elderly patients, but abdominal surgery is increasing as a mini-invasive approach and the robotic approach is gaining acceptance for treatment of pelvic floor dysfunctions. In elderly individuals, a multitude of factors affects the final result of any reconstructive surgery such as postmenopausal or aging-associated changes in muscle tone and nerve function or changes in the function of the bladder or of the rectum: an understanding of the underlining functional status of pelvic organs is very important in aging women before proceeding to surgery. In this context, pelvic floor dysfunction, particularly in elderly women, should be addressed in a multidisciplinary manner and, at the forefront, centers for surgical planning could be helpful to perform safer, patient-tailored surgery.

Optimizing quality of life through sex steroids by their effects on neurotransmitters.

Menopause-related symptoms such as hot flushes, night sweats, weight gain, and decreased sexual functioning all have negative impacts on quality of life and affect daily activities such as sleep, work, and leisure activities. During the menopause transition, neurotransmitters, neuropeptides, and neurosteroids undergo important changes as a consequence of the failure of gonadal hormone production, at a time when many central nervous system activities deteriorate. Sex hormones have been implicated in neurite outgrowth, synaptogenesis, dendritic branching, myelination, and other important mechanisms of neural plasticity. Knowledge of interactions between sex steroid hormones and the dominant neurotransmitters, such as serotonin, dopamine, GABA, and glutamate, will give women and health providers an important tool for improving their health and well-being. From the concept of neurosteroids derives another treatment strategy: the use of pharmaceutical agents that increase the synthesis of endogenous neurosteroids within the nervous system. This approach has so far been hampered by lack of knowledge concerning the regulation of the biosynthetic pathways of neurosteroids and their relationship with sex steroids produced by the peripheral gland or with exogenous steroids. The present review summarizes some of the available clinical and experimental findings supporting the critical role of neurosteroids in postmenopausal women and their impact on quality of life.

Oral dehydroepiandrosterone restores ß-endorphin response to OGTT in early and late postmenopause.

ß-endorphin is a neuropeptide involved in several brain functions: its plasma levels are higher in obese women and its release increases after oral glucose tolerance test (OGTT) in normal or obese women. The study included 46 healthy women and evaluated the effect of oral dehydroepiandrosterone [DHEA] (50 mg/day) in early postmenopausal women (50-55 years) both of normal weight (group A, n = 12, BMI = 22.1 ± 0.5) and overweight (group B, n = 12, BMI = 28.2 ± 0.5), and late postmenopausal women (60-65 years) both normal weight (group C, n = 11, BMI = 22.5 ± 0.6) and overweight (group D, n = 11, BMI = 27.9 ± 0.4) undergone OGTT, in order to investigate if DHEA could restore/modify the control of insulin and glucose secretion and ß-endorphin release in response to glucose load. The area under the curve (AUC) of OGTT evaluated plasma levels of different molecules. DHEA, DHEAS, and ß-endorphin plasma levels were lower in baseline conditions in older women than younger women. Considering the AUC of ß-endorphin response to OGTT, all groups showed a progressive significant increase after 3 and also after 6 months of treatment in comparison to baseline and 3 months of treatment.

Brain abscesses in children: an Italian multicentre study.

Brain abscess is uncommon in paediatric population, but of clinical importance because of significant long-term morbidity and mortality. In this multicentre study, promoted by the Italian Society for Paediatric Infectious Diseases, we retrospectively collected patients aged 0-18 years, with a diagnosis of 'brain abscess'. Seventy-nine children were included; the median age was 8·75 years. As predisposing factor, 44 children had preceding infections. The Gram-positive cocci were mostly isolated (27 cases). Sixty (76%) children underwent a surgical intervention. Intravenous antibiotic therapy was administered in all patients, then switched to oral treatment. Clinical sequelae were recorded in 31 (39·2%) children. Twenty-one of them had a single sequela, of which, the most represented, was epilepsy in nine of them. This study focus the attention on the need to have standardized national guidelines or adequate recommendations on type and duration of antibiotic treatment.

Single feature constrained manual registration method for Augmented Reality applications in gynecological laparoscopic interventions.

Augmented Reality (AR) can avoid some of the drawbacks of Minimally Invasive Surgery and may provide opportunities for developing innovative tools to assist surgeons. In laparoscopic surgery, the achievement of easy and sufficiently accurate registration is an open challenge. This is particularly true in procedures, such as laparoscopic abdominal Sacro-Colpopexy, where there is a lack of a sufficient number of visible anatomical landmarks to be used as a reference for registration. In an attempt to address the above limitations, we developed and preliminarily testes a constrained manual procedure based on the identification of a single anatomical landmark in the laparoscopic images, and the intraoperative measurement of the laparoscope orientation. Tests in a rigid in-vitro environment show good accuracy (median error 2.4 mm obtained in about 4 min) and good preliminary feedback from the technical staff who tested the system. Further experimentation in a more realistic environment is needed to validate these positive results. Clinical Relevance - This paper provides a new registration method for the development of AR educational videos and AR-based navigation systems for laparoscopic interventions.

Effect of 1-year, low-dose DHEA therapy on climacteric symptoms and female sexuality.

BACKGROUND: Sexual desire is affected by endocrine and psychosocial factors. Menopausal hormonal changes are relevant to the causes of sexual dysfunction during reproductive aging. AIM: To evaluate the effects of different types of hormonal replacement therapy (HRT) on sexual function, frequency of sexual intercourse, and quality of relationship in early postmenopausal women. We recruited 48 healthy postmenopausal women aged 50-60 years (mean age 54.5 ± 3.3 years). Women with climacteric symptoms were uniformly randomized into three groups receiving either dehydroepiandrosterone (DHEA 10 mg) daily, or daily oral estradiol (1 mg) plus dihydrogesterone (5 mg), or daily oral tibolone (2.5 mg) for 12 months. Women who refused hormonal therapy were treated with oral vitamin D (400 IU). Efficacy was evaluated using the McCoy Female Sexuality Questionnaire before treatment and after 12 months. We evaluated the hormonal profile before treatment and after 3, 6 and 12 months. RESULTS: The groups receiving DHEA or HRT reported a significant improvement in sexual function compared to baseline (p < 0.001 and p < 0.01, respectively) using the McCoy total score. The quality of relationship was similar at baseline and after 3, 6 and 12 months of treatment. There were significant increases in the numbers of episodes of sexual intercourse in the previous 4 weeks in women treated with DHEA, HRT and tibolone in comparison with the baseline value (p < 0.01, p < 0.05, p < 0.01, respectively). No changes in the McCoy score occurred in women receiving vitamin D. CONCLUSIONS: Daily oral DHEA therapy at the dose of 10 mg, HRT and tibolone all provided a significant improvement in comparison with vitamin D in sexual function and in frequency of sexual intercourse in early postmenopausal women.

Electroporation-based treatments in minimally invasive percutaneous, laparoscopy and endoscopy procedures for treatment of deep-seated tumors.

Electroporation (EP) techniques, used alone (Irreversible Electroporation, IRE) or in combination with anti-cancer drugs (Electrochemotherapy, ECT), have been shown to be effective in the treatment of several types of cancers. The efficacy of ECT and IRE is well demonstrated for the treatment of non-superficial tumor metastases, and it depends on the applied electrical parameters. Particularly, ECT is an effective local therapy that uses electroporation to enhance the cytotoxic effect of bleomycin or cisplatin injected intravenously or intratumorally. Pre-clinical investigations to test alternative anti-cancer drugs, explore new combinations of treatment modalities, and evaluate different sets of pulse protocols for effective tissue electroporation, are ongoing. Further ECT developments include the treatment of deep-seated tumors with percutaneous, laparoscopy, and endoscopy approaches, with the aim of establishing a less invasive approach. ECT is highly effective in the treatment of tumors of any histology, in minimizing the damage of critical normal tissue or organs, and in reducing pain and muscular contractions. This work describes the new technological advances in the field of ECT treatment for deep-seated tumors.

Semiotic and semantic implications of "authenticity".

The concept of transgenerational authenticity was examined in a Japanese cohort by Ito, et al. Reviewing that study, it was noted the eldest generation was distinguished from succeeding ones as this group grew up under U.S. military occupation. The possibility of resultant semantic and semiotic disruptions was considered.

Daily variation of brain-derived neurotrophic factor and cortisol in women with normal menstrual cycles, undergoing oral contraception and in postmenopause.

BACKGROUND: Plasma brain-derived neurotrophic factor (BDNF) levels are associated with the hormonal status of women. Moreover, the suprachiasmatic nucleus appears to be implicated in the modulation of BDNF central levels. We aimed to investigate whether BDNF circadian rhythms exist in women and if there is a relationship with cortisol circadian rhythmicity. Moreover, we aimed to establish whether the hormonal status influences BDNF diurnal variations. METHODS: A total of 30 women were studied: 10 fertile ovulatory women, 10 women undergoing oral contraceptive (OC) therapy and 10 post-menopausal women. Basal BDNF and estradiol levels were assayed in blood samples collected after overnight fasting at regular intervals (08:00, 12:00, 16:00, 20:00, 24:00). BDNF and cortisol levels were measured in samples collected during the follicular and luteal phases in ovulatory women and once a month in OC and post-menopausal women. RESULTS: Luteal BDNF levels were significantly higher than follicular levels in fertile women (P < 0.001). In OC women, BDNF levels were similar to the follicular BDNF levels, whereas in post-menopausal women, they were significantly lower (P < 0.001). BDNF showed a diurnal rhythm in the follicular phase and in women undergoing OC, although the diurnal rhythm was blunted in the luteal phase. In post-menopausal women, BDNF and cortisol levels significantly decreased during the day. CONCLUSIONS: BDNF has a diurnal variation in women that is somewhat analogous to cortisol variation; however, the amplitude of the variation in BDNF levels appears to be influenced by ovarian function. Interactions between BDNF, the hypothalamus-pituitary-adrenal axis and sex steroids might play a critical role in the human homeostasis and adaptation.

Regulation of cell motility by mitogen-activated protein kinase.

Cell interaction with adhesive proteins or growth factors in the extracellular matrix initiates Ras/mitogen-activated protein (MAP) kinase signaling. Evidence is provided that MAP kinase (ERK1 and ERK2) influences the cells' motility machinery by phosphorylating and, thereby, enhancing myosin light chain kinase (MLCK) activity leading to phosphorylation of myosin light chains (MLC). Inhibition of MAP kinase activity causes decreased MLCK function, MLC phosphorylation, and cell migration on extracellular matrix proteins. In contrast, expression of mutationally active MAP kinase kinase causes activation of MAP kinase leading to phosphorylation of MLCK and MLC and enhanced cell migration. In vitro results support these findings since ERK-phosphorylated MLCK has an increased capacity to phosphorylate MLC and shows increased sensitivity to calmodulin. Thus, we define a signaling pathway directly downstream of MAP kinase, influencing cell migration on the extracellular matrix.

Delayed delivery of the second twin: Case report and literature review of diamniotic dichorionic twin pregnancy with very early preterm premature rupture of membranes.

In multiple pregnancies with threatened premature delivery or preterm premature rupture of membranes (pPROM) of a single sac, prolonging pregnancy after the delivery of the first baby may improve the chances of survival of the second baby. We report the delayed delivery of a second baby in a twin pregnancy with pPROM and very premature delivery of the first baby. This condition is exceptional and there are no validated medical protocols for its management; the scientific evidence is still controversial. In our case, after the birth of the first baby, pregnancy was continued for 29 days, with monitoring of maternal and fetal parameters, which enabled the delivery of the second baby with improved neonatal outcomes. This case supports the prolongation of the pregnancy of the second twin.

Diagnosis and laparoscopic management of a 5-week ectopic pregnancy in a rudimentary uterine horn: A case report.

Uterine anomalies result from the failure of complete fusion of the Müllerian ducts during embryogenesis. A unicornuate uterus with a rudimentary horn is the rarest anomaly and results from the failure of one of the Müllerian ducts to develop completely and an incomplete fusion with the contralateral side. Diagnosis and surgical management of a 5-week ectopic pregnancy in a non-communicating rudimentary horn in an 18-year-old nulliparous woman in whom this congenital uterine anomaly was previously unknown are described.

"My friend, the pain": does altered body awareness affect the valence of pain descriptors?

Background: Pain is a marker of bodily status, that despite being aversive under most conditions, may also be perceived as a positive experience. However, how bodily states represent, define, and interpret pain signals, and how these processes might be reflected in common language, remains unclear. Methods: Qualitative and quantitative methods were used to explore the relationship between bodily awareness, pain reactions, and descriptions. A list of pain-related terms was generated from open-ended interviews with persons with spinal cord injury (SCI), and 138 participants (persons with SCI, health professionals, and a healthy control group) rated each descriptor as representative of pain on a gradated scale. A lexical decision task was used to test the strength of the automatic association of the word "pain" with positive and negative concepts. The behavioral results were related to body awareness, experience of pain, and exposure to pain, by comparing the three groups. Results: Higher positive and lower negative pain descriptors, as well as slower response times when categorizing pain as an unpleasant experience were found in the SCI group. The effect was not modulated by either the time since the injury or the present pain intensity, but it was linked to the level of subjective bodily awareness. Compared with the SCI group, health experts and non-experts both associated more quickly the word "pain" and unpleasant in the lexical decision task. However, while health professionals attributed positive linguistic qualities to pain, pain was exclusively associated with negative descriptors in healthy controls group. Conclusions: These findings are discussed in terms of their theoretical and clinical implications. An awareness of bodily signals prominently affects both the sensory and linguistic responses in persons with SCI. Pain should be evaluated more broadly to understand and, by extension, to manage, experiences beyond its adverse side.

A medical device containing purified bovine colostrum (Monurelle Biogel) in the treatment of vulvovaginal atrophy in postmenopausal women: Retrospective analysis of urinary symptoms, sexual function, and quality of life.

OBJECTIVE: This study assessed the effectiveness and safety of a medical device containing purified bovine colostrum (Monurelle Biogel; Zambon, Bresso, Italy) in improving vulvovaginal atrophy (VVA), sexual function, urinary symptoms, and quality of life (QoL) in postmenopausal women. METHODS: In all, 172 postmenopausal women with VVA were included in the study. All women were treated with vaginal Monurelle Biogel daily for 12 weeks. Patients underwent clinical examinations, completed a 3-day voiding diary, and had VVA graded using the Vaginal Health Index (VHI) at baseline and 12 weeks. Patients also completed the Female Sexual Function Index (FSFI), overactive bladder questionnaire (OAB-Q), and the Urogenital Distress Inventory (UDI-6), among others. RESULTS: After 12 weeks, there were significant increases in mean (± SD) VHI (12.53 ± 3.67 vs. 19.31 ± 3.49; P < .0001), the number of patients engaging in regular sexual activity 102 (59.3%) vs. 144 (83.7%), and in the total FSFI score (21.64 ± 2.99 vs. 28.16 ± 1.93; P < .0001) compared with baseline. In addition, there were significant reductions in the mean number of 24-hour voids (9.57 ± 2.12 vs. 7.13 ± 1.22; P < .0001), urgent micturition episodes per 24 hours (1.75 ± 0.76 vs. 1.14 ± 0.87; P = .001), nocturia episodes (1.58 ± 0.85 vs. 0.97 ± 1.18; P = .0002), and urinary incontinence episodes per 24 hours (0.74 ± 0.59 vs. 0.28 ± 0.52; P = .003). Finally, after 12 weeks treatment, there were significant differences in UDI-6 (7.85 ± 0.81 vs. 5.56 ± 1.40), OAB-Q symptom (53.60 ± 12.57 vs. 22.08 ± 9.63), and OAB-Q health-related QoL (21.75 ± 8.51 vs. 69.34 ± 14.59) scores compared with baseline (P < .0001 for all). The Patient Impression of Global Improvement scale revealed global improvement in 143 women (83.14%). CONCLUSIONS: Monurelle Biogel is an effective treatment for VVA in postmenopausal women, improving sexual life, urinary symptoms, and QoL.