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Objective: The objective of this study was to evaluate the action of soy isoflavones (ISO) and 17β-estradiol on collagen I (CollI) and sulfated glycosaminoglycans (GAGs) in the bone matrix of diabetic rats.Methods: Sixty adult female rats (Rattus norvegicus albinus) underwent ovariectomy, and then were randomized into six groups of 10 animals each: GI, sham control ovariectomized animals; GII, sham control diabetic (DM) ovariectomized animals; GIII, control ovariectomized animals receiving propylene glycol vehicle; GIV, control ovariectomized DM animals receiving propylene glycol vehicle; GV, ovariectomized DM animals treated with ISO (150 mg/kg by gavage); and GVI, ovariectomized DM animals treated with estrogen (17β-estradiol, 10 mg/kg, subcutaneously). 17β-Estradiol was used as a positive control when compared with ISO. To obtain significant depletion of the estrogen levels and subsequent bone loss, a postsurgical period of 90 days was observed. Treatments occurred during 30 consecutive days. After euthanasia, shafts of the animals' femurs were immersed in liquid nitrogen for molecular biology analysis, and the distal femurs were removed and processed for paraffin embedding.Results: ISO (GV) and 17β-estradiol (GVI) improved bone formation, increasing GAGs and CollI formation when compared to the control group (GIV) (p < 0.05).Conclusions: ISO and 17β-estradiol contribute to the decrease of bone loss in diabetic rats. [ABSTRACT FROM AUTHOR]

Objective: To assess the effects of isoflavones and 17β-estradiol on the vaginal epithelium extracellular matrix and hyaluronic acid (HA) in the diabetic rat model.Methods: Sixty adult, virgin, female rats underwent ovariectomy, then randomization into six groups of ten animals each: GI, sham ovariectomized control animals; GII, sham ovariectomized control diabetic animals; GIII, control ovariectomized rats receiving propylene glycol vehicle; GIV, control ovariectomized diabetic animals receiving propylene glycol vehicle; GV, diabetic ovariectomized animals treated with soy isoflavones (150 mg/kg by gavage); GVI, ovariectomized diabetic rats treated with estrogen (17β-estradiol, 10 mg/kg, subcutaneously). Treatment took place over 30 consecutive days. After euthanasia, a portion of the vagina was immersed in liquid nitrogen for RT-qPCR and Western blotting. Another portion was processed for paraffin embedding. Sections were stained with hematoxylin & eosin for histomorphometry and Picro Sirius Red for collagen quantification.Results: Vaginal epithelium histomorphometry in GIII (15.3 ± 1.1 µm) and GIV (14.5 ± 1.8 µm) was thinner than in GV (41.3 ± 1.5 µm) and GVI (74.3 ± 1.6 µm). There was an increase in collagen content in GV (84.1 ± 1.2 µm) and GVI (88.2 ± 1.7 µm). HA quantification was higher in GV (0.38 ± 1.1 μg/mg) and GVI (0.49 ± 1.4 μg/mg) when compared with GIII (0.12 ± 1.1 μg/mg) and GIV (0.10 ± 1.2 μg/mg), p < 0.05.Conclusions: Soy isoflavones increase hyaluronic acid concentration in the vagina of diabetic ovariectomized rats. Such findings might help to attenuate the effects of vulvovaginal atrophy in women. [ABSTRACT FROM AUTHOR]

Abstract: Objective: To analyze the diagnostic accuracy of two‐ (2D) and three‐ (3D) dimensional saline contrast sonohysterography (SCSH) in the detection of endometrial polyps and submucosal uterine leiomyomas in women of reproductive age with abnormal uterine bleeding compared with gold standard hysteroscopy. Methods: A systematic review of diagnostic studies that compared 2D‐ and/or 3D‐SCSH with hysteroscopy and anatomopathology was conducted according to PRISMA and SEDATE recommendations. The databases MEDLINE, EMBASE and The Cochrane Library were searched electronically using specific terms with no restriction on language or publication year. Quality assessment of included studies was performed using the QUADAS‐2 tool. Meta‐analysis was performed with the Meta‐DiSk program and data presented as forest plots and summary receiver–operating characteristics (SROC) curves. Pooled sensitivity, specificity and positive (LR+) and negative (LR–) likelihood ratios of SCSH in the detection of uterine cavity abnormalities were calculated. Results: A total of 1398 citations were identified and five studies were included in the systematic review and meta‐analysis. Pooled sensitivity and specificity of 2D‐SCSH in detecting endometrial polyps were 93% (95% CI, 89–96%) and 81% (95% CI, 76–86%), respectively, with pooled LR+ of 5.41 (95% CI, 2.60–11.28) and LR– of 0.10 (95% CI, 0.06–0.17). In the detection of submucosal uterine leiomyomas, pooled sensitivity and specificity were 94% (95% CI, 89–97%) and 81% (95% CI, 76–86%), respectively, with pooled LR+ of 4.25 (95% CI, 2.20–8.21) and LR– of 0.11 (95% CI, 0.05–0.22). 2D‐SCSH had good accuracy in detecting endometrial polyps and submucosal uterine leiomyomas, with areas under the SROC curves of 0.97 ± 0.02 and 0.97 ± 0.03, respectively. Studies that analyzed the diagnostic accuracy of 3D‐SCSH could not be compared due to high heterogeneity related to menopausal status, type of technique used and primary outcome being investigation of infertility. Conclusions: 2D‐SCSH proved to be a highly sensitive method for detection of endometrial polyps and submucosal uterine leiomyomas, making it a potential first‐line diagnostic method in the work‐up for women with abnormal uterine bleeding. More studies are needed on 3D‐SCSH in women of reproductive age. Copyright © 2016 ISUOG. Published by John Wiley & Sons Ltd. [ABSTRACT FROM AUTHOR]

Background: Chlamydia trachomatis (Ct) is not a disease subject to mandatory reporting in Brazil, and the prevalence rate of this genital infection varies according to the region in which studies are conducted, as well as by the detection technique employed. Ct has been associated with persistence of Human papillomavirus (HPV) infection and the facilitation of cervical carcinoma development. We evaluated the Chlamydia trachomatis infection and its association with cytology, p16/Ki-67 dual-stained cytology and cervical intraepithelial lesions status in a screening cohort in Brazil. Methods: This was a cross-sectional study of 1481 cervical samples from asymptomatic women aged 18 to 64. Samples were collected for liquid-based cytology and Ct detection by polymerase chain reaction. p16/Ki-67 double staining was performed on samples with abnormal cytology. Statistical analysis was by chi-square and likelihood-ratio tests. Odds ratio (OR) and 95% confidence intervals (95% CI) were determined. Results: The frequency of Ct was 15.6% and its presence was not associated with detection of p16/Ki-67 [OR = 1. 35 (0.5-3.4)]. There was also no association between abnormal cervical cytology and Ct-positivity [OR = 1.21 (0.46-3.2)]. Associations were observed between p16/Ki-67 and high-grade lesions detected by cytology and in biopsies [OR = 3.55 (1.50-8.42) and OR = 19.00 (0.6-7.2), respectively]. Conclusions: The asymptomatic women in our study had a high frequency of Ct infection but this was not associated with p16/Ki-67 detection in samples with abnormal cytology. The expression of p16/Ki-67 was highest in women with high-grade CIN (p =0.003) . [ABSTRACT FROM AUTHOR]

Melatonin is an indolamine produced by the pineal gland and it can exert a potent antioxidant effect. Its free radical scavenger properties have been used to advantage in different organ transplants in animal experiments. Several concentrations and administration pathways have been tested and melatonin has shown encouraging beneficial results in many transplants of organs such as the liver, lungs, heart, pancreas, and kidneys. The objective of the present study was to review the scientific literature regarding the use of melatonin in ovary transplantation. A systematic review following the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) statement was carried out using the Cochrane and Pubmed databases and employing the terms 'melatonin' AND 'ovary' AND 'transplantation.' After analysis, 5 articles were extracted addressing melatonin use in ovary transplants and involving 503 animals. Melatonin enhanced various graft aspects like morphology, apoptosis, immunological reaction, revascularization, oxidative stress, and survival rate. Melatonin's antioxidative and antiapoptotic properties seemingly produce positive effects on ovarian graft activity. Despite the promising results, further studies in humans need to be conducted to consolidate its use, as ovary transplantation for fertility preservation is gradually being moved from the experimental stage to a clinical setting. [ABSTRACT FROM AUTHOR]

Background The genesis of the endometrial polyp is as yet unclear. There is evidence that the polyp is related to the inflammatory process and that it interacts with the cyclooxygenase-2 (COX-2) enzyme. Objective To review the influence of COX-2 on the postmenopausal endometrial polyp. Methods A systematic review was made of the Medline, Embase, and Cochrane databases, covering the years of 2001-2014. The inclusion criteria were: experimental studies with immunohistological analysis of COX-2 in endometrial polyps; women; hysteroscopic and surgical evaluation; and studies with comparisons between the endometrial polyp and other tissues (normal endometrium, adjacent endometrium, and other uterine diseases). The exclusion criteria were: polyps in other organs; genetic polymorphisms; endometrial cancer exclusively; abnormal uterine bleeding unrelated to polyps. The search key words (taken from the Medical Subject Headings - MeSH) were endometrial polyp and cyclooxygenase-2. Results Seven of ten articles were selected. Results showed positive COX-2 expression in the glandular epithelium of the polyps, and expression was more intense when the polyp was malignant. However, there was a study which did not find any difference between polyps and the normal endometrium, and there was another which compared polyps in menacme with postmenopausal polyps. Conclusion There is no consensus in the literature as to the participation of COX-2 in the development of benign and/or malignant endometrial polyps. In all of the studies, COX-2 was present in the postmenopausal polyps and with greater intensity in the malignant ones. [ABSTRACT FROM AUTHOR]

Duchenne muscular dystrophy (DMD) is still an untreatable lethal X-linked disorder, which affects 1 in 3500 male births. It is caused by the absence of muscle dystrophin due to mutations in the dystrophin gene. The potential regenerative capacity as well as immune privileged properties of mesenchymal Stem Cells (MSC) has been under investigation for many years in an attempt to treat DMD. One of the questions to be addressed is whether stem cells from distinct sources have comparable clinical effects when injected in murine or canine muscular dystrophy animal models. Many studies comparing different stem cells from various sources were reported but these cells were obtained from different donors and thus with different genetic backgrounds. Here we investigated whether human pericytes obtained from 4 different tissues (muscle, adipose tissue, fallopian tube and endometrium) from the same donor have a similar clinical impact when injected in double mutant Utrn Dmd/J mice, a clinically relevant model for DMD. After a weekly regimen of intraperitoneal injections of 10 cells per 8 weeks we evaluated the motor ability as well as the life span of the treated mice as compared to controls. Our experiment showed that only adipose tissue derived pericytes are able to increase significantly (39 days on average) the life span of affected mice. Microarray analysis showed an inhibition of the interferon pathway by adipose derived pericytes. Our results suggest that the clinical benefit associated with intraperitoneal injections of these adult stem cells is related to immune modulation rather than tissue regeneration. [ABSTRACT FROM AUTHOR]

Aim To identify aspects of health in postmenopausal Brazilian women using a health-related educational program provided by a multidisciplinary team as part of the primary care approach for early and late postmenopausal symptoms. Design A prospective cohort was formed with 69 postmenopausal women; they were divided into groups corresponding to early ( n = 32) and late postmenopause ( n = 37) through gynecological and clinical evaluations. We administered the Kuppermann-Blatt Menopausal Index and the Women's Health Questionnaire before and after health education instructions. Results The average age for the onset of menopause was 47.9 years ( n = 69). Fifty women (72.5%) in this study had completed their primary education, 78.3% ( n = 54) performed manual labor, and 60.9% ( n = 42) showed concomitant chronic illnesses. After attending a series of health-related presentations, the mean weight of the women was reduced by 3.54% in early postmenopausal women ( p < 0.001) and by 2.06% in the late postmenopausal group ( p < 0.001). The mean abdominal circumference was reduced by 1.75% ( p < 0.001) in the early postmenopausal group. In addition, the total score in the Kuppermann-Blatt Menopausal Index decreased by 34.38% in the early and by 33.33% in the late postmenopausal groups. According to the Women's Health Questionnaire, there was a decrease in the domain Depressive mood by 0.839 to 0.700 ( p < 0.001) in the early and by 0.814 to 0.648 ( p < 0.001) in the late postmenopausal groups. Conclusion Regardless of improving menopausal symptoms and anthropometric parameters, the effects of the multidisciplinary team activities in early postmenopausal women may be similar to those in late postmenopausal women. [ABSTRACT FROM AUTHOR]

Objective To evaluate the action of conjugated equine estrogen, raloxifene and isolated or combined genistein-rich soy extracts on collagen fibers in the bones of oophorectomized rats. Materials and methods Seventy female rats received testosterone propionate (0.1 µg/g) on the 9th day after birth. At 6 months of age, the rats were administered the vehicle (propylene glycol, 0.5 ml/day), and ten of the rats were randomly chosen to comprise the non-oophorectomized control group (GI). The other 60 rats were ovariectomized and randomized into six groups of ten as follows: GII, vehicle; GIII, conjugated equine estrogen (CEE), 50 µg/kg/day; GIV, raloxifene (RAL), 0.75 mg/kg/day; GV, genistein-rich soy extract (GSE), 300 mg/kg/day; GVI, CEE + GSE, 50 µg/kg/day + 300 mg/kg/day; and GVII, CEE + RAL, 50 µg/kg/day + 0.75 mg/kg/day. Three months after surgery, the drugs were administered for 60 consecutive days. All rats were euthanized, and their left tibiae were removed for histological routine. The histological sections were stained with hematoxylin-eosin, and picrosirius for evaluating bone microarchitecture. Types I and II collagen fibers were analyzed by immunofluorescence. Data analysis was carried out with ANOVA and Tukey's test. Results Collagen reduction was significant in the GIII animals when compared to the other groups ( p < 0.05). There was no significant difference in the thickness of collagen fibers among the groups. There was a greater quantity of type III collagen in GVI than in the other groups. Conclusion Our data indicate that conjugated equine estrogen improves bone quality because it increases the quantity of type I collagen while reducing the quantity of thin collagen fibers. In addition, the combination of CEE and raloxifene or genistein-rich soy extract is not as efficient as CEE itself to improve bone quality. [ABSTRACT FROM AUTHOR]

Introduction and hypothesis: The objective of the study was to assess the effectiveness of intravesical treatment for painful bladder syndrome (PBS). Methods: A systematic review was performed until December 31, 2010. The selection criteria included only randomized controlled trials of PBS patients who received intravesical treatment. The primary outcomes measures were clinical and urodynamic parameters. Relative risk and mean differences were used for binary and continuous outcomes respectively, with confidence interval of 95%. Results: The search strategy identified 770; however, only 28 eligible trials met methodological requirements for complete analysis. Altogether, the review included four treatment modalities: resiniferatoxin, Bacillus Calmette-Guérin (BCG), oxybutynin, and alkalinized lidocaine. Meta-analysis of BCG therapy showed improvement in symptoms according to the Wisconsin Interstitial Cystitis Symptom Inventory, but no difference in 24-h urinary frequency. Conclusions: Meta-analysis showed an improvement exclusively of the symptoms as measured by the Wisconsin Interstitial Cystitis Inventory, but not in 24-h urinary frequency, with BCG therapy. Further randomized clinical trials, including trials of more recent drugs, are required for evaluation of intravesical therapies for PBS. [ABSTRACT FROM AUTHOR]

Objective To evaluate the influence of CYP17 polymorphism on menopausal symptoms after estrogen treatment. Methods A total of 130 women were recruited, but only 100 of these were selected according to inclusion and exclusion criteria; they were treated with 0.3 mg/day conjugated equine estrogens. One year later, the study was completed by 71 women. The analysis of the Kupperman menopausal index symptoms was made with information provided by the patients on daily diary cards. Blood samples were analyzed and the women were divided into two groups based on the CYP17, 5′-untranslated region: group A (wild-type homozygote and heterozygote) and group B (mutated homozygote). Results The values for the Kupperman menopausal index were similar in both groups at baseline. The symptoms in both groups decreased after 1 year of treatment when compared to those at baseline. The improvement rate was approximately 27.09% and 32.18%, in groups A and B, respectively. The levels of estrogen after treatment were higher in both groups in comparison with the baseline values. The testosterone level rose in group B with the 1-year treatment (0.48 ++ 0.16 ng/ml), reaching a higher level than the level in group A after treatment. The sex hormone binding globulin (SHBG) level showed a significant increase after the 1-year treatment in group B, surpassing both the baseline and the after-treatment values in group A (p < 0.01). Conclusion Our data suggest that the CYP17 polymorphism did not influence the action of estrogen on menopause symptoms during the 1-year treatment. The extra production of estrogen and androgen may have been countered by the elevation of SHBG levels. [ABSTRACT FROM AUTHOR]

Objective To evaluate the effectiveness and safety of cinnarizine in the treatment of menopausal symptoms. Design A total of 100 climacteric and symptomatic women participated in a double-blind, placebo-controlled study. They were divided into two groups of the same size: Gcin, intake of 25 mg of cinnarizine every 12 h for 6 months ( n == 50); and Gpla, placebo intake every 12 hours for 6 months ( n == 50). Menopausal symptoms were evaluated according to the Kupperman menopausal index on the first visit and at 6 months of treatment. A total of 62 women completed the study: 27 from the Gcin group and 35 from the Gpla group. Results Based on the Kupperman menopausal index, there were no statistically significant differences between the two groups before and after the treatment. Conclusion Our data suggest cinnarizine is not effective on menopausal symptoms because it had no more efficacy than placebo. [ABSTRACT FROM AUTHOR]

Objectives To evaluate the effects of acupuncture and sham-acupuncture on women with menopausal symptoms as reflected in the intensity of their hot flushes and the Kupperman Menopausal Index (KMI). Method This was a randomized, single-blind, placebo-controlled, cross-over trial with 81 patients assigned to two groups: Group 1 received 12 months of acupuncture, then 6 months of sham-acupuncture treatment ( n == 56) and Group 2 received 6 months of sham-acupuncture, then 12 months of acupuncture treatment ( n == 25). The needles were inserted in a harmonic craniocaudal manner at a depth of about 2 cm, and each session lasted approximately 40 min. The efficacy of acupuncture in ameliorating the climacteric symptoms of patients in postmenopause was determined through the KMI and the intensity of hot flushes. The analysis of variance method for two factors and repeated measures was applied. Results The baseline values of the women in both groups were similar for the KMI score and number of hot flushes. At the end of 6 months, the values for the KMI and hot flushes for the women in Group 1 were lower than those of the women in Group 2 ( p < 0.05). After 12 months, the KMI and hot flush data were similar in both groups. After 18 months, the values of the KMI and hot flushes for the women in Group 2 for were lower than those of the women in Group 1 ( p < 0.05). Conclusion Acupuncture treatment for relieving menopausal symptoms may be effective for decreasing hot flushes and the KMI score in postmenopausal women. [ABSTRACT FROM AUTHOR]

The decline in sex hormone levels that accompanies the menopause has substantial effects on the tissues of the urogenital system, leading to atrophic changes. These changes can have negative effects on sexual and urinary function. The authors evaluate the repercussion of hypoestrogenism and sexual steroids on some elements of the pelvic floor and lower urinary tract. They summarize their research work and review significant published papers. They emphasize the changes in urinary mucosae, periurethral vessels, muscular layer, connective tissue, gene expression, autonomic nervous system receptors, as well as the main clinical aspects involved. [ABSTRACT FROM AUTHOR]

Objective To evaluate liver function and hemostatic parameters in postmenopausal women who have chronic infection with the hepatitis C virus and climacteric symptoms and are undergoing hormone therapy (HT) (standard dose of transdermal continuous combined hormone therapy). Design Fifty out of 336 postmenopausal patients with chronic infection with the hepatitis C virus were selected. The non-inclusion criteria were other chronic or systemic liver diseases, severe vascular diseases, autoimmune diseases or malignant tumors. The patients were randomized into two groups: the HT group with 25 patients to be given transdermal hormone therapy (50 μg estradiol plus 170 μg norethisterone/day) and the control group with the other 25 patients (no medication). Hepatic tests (alanine aminotransferase, aspartate aminotransferase, gamma glutamyltransferase, total alkaline phosphatase, albumin, serum bilirubin) and hemostatic parameters (prothrombin time, factor V, fibrinogen) were evaluated at baseline and at 1, 4, 7 and 9 months of treatment. Results No significant changes in parameters were found in the comparison between the treated group and the controls, except for a decrease in total alkaline phosphatase ( p = 0.002), presumably due to changes in bone remodelling. Conclusions There were no changes in liver function after a 9-month treatment with transdermal estradiol plus norethisterone in symptomatic postmenopausal patients with hepatitis C. [ABSTRACT FROM AUTHOR]

Objectives: Fibroadenoma is the most common benign mammary condition among women aged 35 or younger. Expression of Ki-67 antigen has been used to compare proliferative activity of mammary fibroadenoma epithelium in the follicular and luteal phases of the menstrual cycle. Materials and methods: Ninety eumenorrheic women were selected for tumour excision; they were assigned to either of the two groups, according to their phase of menstrual cycle. At the end of the study, 75 patients with 87 masses were evaluated by epithelial cell Ki-67 expression, blind (no information given concerning group to which any lesion belonged). Results: Both groups were found to be homogeneous relative to age, menarche, body mass index, previous gestation, parity, breastfeeding, number of fibroadenomas, family history of breast cancer and tabagism. Median tumour size was 2.0 cm and no relationship between proliferative activity and nodule diameter was observed. No typical pattern was observed in the expression of Ki-67 in distinct nodules of the same patient. Average values for expression of Ki-67 (per 1000 epithelial cells) in follicular and luteal phases were 27.88 and 37.88, respectively ( P = 0.116). Conclusion: Our findings revealed that proliferative activities in the mammary fibroadenoma epithelium did not present a statistically significant difference in the follicular and luteal phases. The present study contributes to clarifying that fibroadenoma is a neoplasm and does not undergo any change in the proliferative activity during the menstrual cycle. [ABSTRACT FROM AUTHOR]

Objective To investigate the association between the CYP17α gene polymorphism and hot flushes in postmenopausal women. Methods Ninety-three non-hysterectomized, postmenopausal women were enrolled in this study. Vasomotor symptoms were assessed at the baseline visit and based on information provided by each participant. The genotypic polymorphism of CYP17α gene was analyzed by PCR-RFLP assay using genomic DNA isolated from peripheral blood lymphocytes. Results Thirty-six women reported hot flushes of mild intensity, 25 reported hot flushes of moderate intensity and 32 of severe intensity. There was no significant difference between the severity of hot flushes and the CYP17 genotype or allele frequencies, 0.58 and 0.67 respectively. No association was found between hot flush severity and the CYP17 allele (odds ratio = 1.17, p = 0.61). Conclusion The results of this study suggest that the CYP17 MspAI polymorphism was not significantly associated with an increased risk of reporting hot flushes. At the World Congress on Menopause in Madrid, May 2008, Dr Massad-Costa was awarded the Robert Greenblatt Prize for Basic Science for the study reported in this paper. [ABSTRACT FROM AUTHOR]

Objective To evaluate the effect of the addition of methyltestosterone to estrogen and progestogen therapy on postmenopausal sexual energy and orgasm. Methods Sixty postmenopausal women in a stable relationship with a partner capable of intercourse, and presenting sexual complaints that appeared after menopause, were randomly divided into two groups: EP (n = 29) received one tablet of equine estrogens (CEE) 0.625 mg plus medroxyprogesterone acetate (MPA) 2.5 mg and one capsule of placebo; EP + A (n = 31) received one tablet of CEE 0.625 mg plus MPA 2.5 mg and one capsule of methyltestosterone 2.0 mg; The treatment period was 12 months. The effects of treatment on sexual energy were assessed using the Sexual Energy Change Scale. The ability to reach orgasm in sexual relations with the partner was verified through monthly calendars and by calculating the ratio between monthly frequency of orgasms in sexual relations and monthly sexual frequency. Results There was a significant relationship between improvement in level of sexual energy and the addition of methyltestosterone to CEE/MPA treatment (p = 0.021). No significant effect on orgasmic capacity was noted after the treatment period. Conclusion Addition of methyltestosterone to CEE/MPA therapy may increase sexual energy, but might not affect the ability to obtain orgasm in sexual relations. [ABSTRACT FROM AUTHOR]

Objective The aim of this work was to investigate cardiovascular risk factors and oxidative stress parameters as well as sleep disturbances in polysomnography recordings of 38 postmenopausal women with insomnia. Methods Polysomnography recordings were performed on subjects for sleep analysis. Oxidative stress parameters were analyzed by measuring blood concentration of catalase, superoxide dismutase (SOD), thiobarbituric acid reactive substances (TBARS) and glutathione. For cardiovascular risk factors, we measured plasma levels of homocysteine, folic acid and vitamin B6. Results Findings of polysomnography recordings revealed: 68% experienced decreased sleep efficiency, 50% had apnea, 7.8% had periodic leg movements and 2.6% had bruxism (involuntary gnashing and grinding of the teeth during sleep). Our results showed that the majority of our subjects presented normal concentrations of the parameters studied according to standards reached in our laboratory. The only notable exception was TBARS. In this case, only 21% displayed normal values. We also found inverse correlations between SOD activity and both age and time of menopause. Conclusions Although all women complained of insomnia, 50% of them demonstrated apnea during polysomnography recordings. Of the parameters measuring oxidative stress, only TBARS levels were increased in our sample. Some clinical data, such as time of onset of menopause, may be associated with the oxidative stress status of these women, probably due to the lack of estrogen and to sleep disturbances, such as apnea. [ABSTRACT FROM AUTHOR]

Background: Posterior tibial tendon (PTT) insufficiency is considered as the main cause of adult acquired flat foot and is three times more frequent in females. High estrogen levels exert a positive effect on the overall collagen synthesis in tendons. We have previously demonstrated the association between some genetic single-nucleotide polymorphism (SNP) and tendinopathy. In the present study, we investigated the association of PvuII c454-397T>C (NCBI ID: rs2234693) and XbaI c454-351A>G (NCBI ID: rs9340799) SNPs in estrogen receptor alfa (ER-α) gene with PPT dysfunction. Methods: A total of 92 female subjects with PTT dysfunction, with histopathological examination of the tendon and magnetic resonance image (MRI) evidence of tendinopathy, were compared to 92 asymptomatic females who presented an intact PPT at MRI for PvuII and XbaI SNPs in the ER-α gene. Genomic DNA was extracted from saliva and genotypes were obtained by polymerase chain reaction restriction fragment length polymorphism. Results: The analysis of PvuII SNPs showed no significant differences in the frequency of alleles and genotypes between control and PTT dysfunction groups. The XbaI SNPs in the ER-α gene showed significant differences in the frequency of genotypes between control and test groups (p = 0.01; OR 95% 1.14 (0.55–2.33). Conclusions: The XbaI SNP in the ERα gene may contribute to tendinopathy, and the A/A genotype could be a risk factor for PTT tendinopathy in this population. The PvuII SNP studied was not associated with PTT tendinopathy. [ABSTRACT FROM AUTHOR]

A response from the authors of the article "Ovarian reserve in women with primary antiphospholipid syndrome" in the 2014 issue is presented.

Objective: To analyse the understanding of deaf women regarding contraceptive methods., Method: We conducted a qualitative descriptive study in two referral centres for sexual and reproductive health (SRH) in São Paulo, Brazil, trough years 2020-2022. Twenty-eight deaf women who use Brazilian Sign Language (LIBRAS) were interviewed face-to-face and remotely via videocall using a semi-structured questionnaire containing sociodemographic and clinical data and questions about understanding and knowledge of contraceptive methods. We performed a content analysis through transcription, interpretation, and validation of the LIBRAS translation with the assistance of NVivo software., Results: Communication barrier (28/28) was the primary factor associated with low knowledge about contraceptive methods. Regarding barrier methods, 20 (71%) participants reported be familiar with condoms, 13 (46%) with diaphragms, 20 (71%) about oral contraceptives, and 17 (60%) about injectable methods. Concerning long-acting reversible contraceptives (LARCs), 16 (57%) were aware about intrauterine devices and 7 (25%) with subdermal implants. Fifteen (53%) of participants were aware about female and male permanent contraception. Unplanned pregnancy rate was 59% and use of fertility awareness methods was reported by 6 (21%), barrier methods 5 (17%), short-acting methods 6 (21%), LARC 2 (7%) and permanent contraception among 4 (14%)., Conclusion: In our sample of deaf women, condoms and oral contraceptives were identified more often and were more in use. All interviewed deaf women cited communication as a barrier to accessing information about contraceptive methods, highlighting the low knowledge and use of LARC.

Objective: This study aimed to assess whether prior knowledge of computer use determines performance of virtual reality tasks by postmenopausal women and whether menopausal symptoms, sociodemographic factors, lifestyle and cognition modify or interfere with their performance., Method: This cross-sectional study included 152 postmenopausal women divided into two groups: computer users and non-users. Age, ethnicity, time of menopause, menopausal symptoms, female health status, level of physical activity and cognitive function were considered. The participants played a virtual reality game and were assessed for hits, errors, omissions and game time. The Mann-Whitney, chi-square and Fisher exact tests and multivariate linear regression analysis were used., Results: Postmenopausal computer users play virtual reality games ( p  = 0.005) better than postmenopausal non-users of computers. Vasomotor symptoms were high in women who used computers compared to those who did not ( p  = 0.006). Multivariate linear regression analysis found that the best-fitting predictors for the number of hits - that is, age ( p  = 0.039), Mini-Mental State Examination score ( p  = 0.006) and the headache symptom ( p  = 0.021) - influence the performance of virtual reality tasks., Conclusion: Computer users performed virtual reality tasks better than non-users. Headache and age but not vasomotor symptoms negatively affected the postmenopausal women's performance.

Background: Despite the success of interventional coronary reperfusion strategies, morbidity and mortality from acute myocardial infarction are still substantial. Physical exercise is a well-recognized effective non-pharmacological therapy for cardiovascular diseases. Therefore, the objective of this systematic review was to analyze studies in animal models of ischemia-reperfusion in association with physical exercise protocols., Search Strategy: Articles published on the topic over a 13-year period (2010-2022) were searched in two databases (PubMed and Google Scholar) using the keywords exercise training, ischemia/reperfusion or ischemia reperfusion injury. Meta-analysis and quality assessment of the studies were performed using the Review Manager 5.3 program., Results: From the 238 articles retrieved from PubMed and 200 from Google Scholar, after screening and eligibility assessment, 26 articles were included in the systematic review and meta-analysis. For meta-analysis comparing the group of previously exercised animals with the non-exercised animals and then submitted to ischemia-reperfusion, the infarct size was significantly decreased by exercise (p < 0.00001). In addition, the group exercised had increased heart-to-body weight ratio (p < 0.00001) and improved ejection fraction as measured by echocardiography (p < 0.0004) in comparison to non-exercised animals., Conclusion: We concluded that the animal models of ischemia-reperfusion indicates that exercise reduce infarct size and preserve ejection fraction, associated with beneficial myocardial remodeling., Competing Interests: The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper., (© 2023 The Authors.)

Technological advances have been impacting health care worldwide. Our study aimed to research the literature systematically to determine the impact of technological treatments versus conventional treatments on the quality of life of climacteric women. The study was registered on PROSPERO (CRD42021241638). We searched seven databases, including PRISMA, using mesh terms. After screening for eligibility, we selected five clinical trials, and applying the snowball technique we were able to include four more articles, totaling nine articles that used technology-based interventions (virtual reality games) during the climacteric. The total study population consisted of 298 climacteric women. Two studies evaluated a technology-based treatment for pelvic floor, one for urinary incontinence symptoms, three for postural balance, one for cardiorespiratory capacity, one for osteoporosis and one study for lower back pain. The studies showed that the technological treatments improved pelvic floor strength, balance, cardiorespiratory fitness and bone mineral density when compared to conventional treatments. Improvement was linked to adherence to training and a high level of satisfaction during the training sessions. Technology-based treatments appear to be a viable alternative to conventional treatments in improving the quality of health, with benefits for the cardiovascular, genitourinary and skeletal systems, and ultimately for the overall quality of life.

Systemic lupus erythematosus (SLE) primarily affects women, who may need hormone therapy (HT) in menopause. There is, however, some concern as to its efficacy and safety. This systematic review aimed to determine the effect of HT on the activity of SLE and its safety. The study was a qualitative systematic review. Research was conducted with data retrieved from Embase, MEDLINE and Cochrane databases using MESH terms up to April 2021, with no bar on date or language. Sixteen studies were selected for analysis. Most of them showed HT to be effective in the treatment of menopausal symptoms with no impact in SLE activity, but one randomized clinical trial showed an increase in the number of thrombotic events. The present systematic review demonstrated the efficacy of HT for treating the menopausal symptoms of SLE patients. The risk of flare and thrombosis seems to be very low.

Context: Polycystic ovary syndrome (PCOS) etiology remains to be elucidated, but familial clustering and twin studies have shown a strong heritable component., Objective: The purpose of this study was to identify rare genetic variants that are associated with the etiology of PCOS in a preselected cohort., Methods: This prospective study was conducted among a selected group of women with PCOS. The study's inclusion criteria were patients with PCOS diagnosed by the Rotterdam criteria with the following phenotypes: severe insulin resistance (IR), normoandrogenic-normometabolic phenotype, adrenal hyperandrogenism, primary amenorrhea, and familial PCOS. Forty-five patients were studied by target sequencing, while 8 familial cases were studied by whole exome sequencing., Results: Patients were grouped according to the inclusion criteria with the following distribution: 22 (41.5%) with severe IR, 13 (24.5%) with adrenal hyperandrogenism, 7 (13.2%) with normoandrogenic phenotype, 3 (5.7%) with primary amenorrhea, and 8 (15.1%) familial cases. DNA sequencing analysis identified 1 pathogenic variant in LMNA , 3 likely pathogenic variants in INSR , PIK3R1 , and DLK1 , and 6 variants of uncertain significance level with interesting biologic rationale in 5 genes ( LMNA , GATA4 , NR5A1 , BMP15 , and FSHR ). LMNA was the most prevalent affected gene in this cohort (3 variants)., Conclusion: Several rare variants in genes related to IR were identified in women with PCOS. Although IR is a common feature of PCOS, patients with extreme or atypical phenotype should be carefully evaluated to rule out monogenic conditions., (© The Author(s) 2022. Published by Oxford University Press on behalf of the Endocrine Society.)

Introduction and Objectives: Overactive bladder (OAB) is a prevalent disorder that increases with age and impairs patients' quality of life. Guidelines recommend behavior modifications as the first-line treatment; however, physiotherapy has also been used with success, safety, and low cost. Transcutaneous tibial nerve electrical stimulation (TTNS) and vaginal electrical stimulation (VS) are being used in clinical physiotherapy practice. This study aimed to verify whether the addition of VS to TTNS is more beneficial than TTNS alone for women with OAB., Patients and Methods: In all, 106 women aged >18 years diagnosed with OAB or mixed urinary incontinence with prevalent OAB symptoms were randomly divided into 2 groups: Group 1: TTNS (n = 52); Group 2: TTNS + VS (n = 54). The 3 day voiding diary, pelvic floor muscle strength (Ortiz Scale), King's Health Questionnaire, and Overactive Bladder Questionnaire were assessed before and after treatment. Urinary frequency was considered the primary outcome, and a reduction of ≥ 3 micturitions/day was considered clinically relevant. Mixed linear models were used to compare the 2groups., Results: Initially, the groups were similar in age, body mass index, number of pregnancies, time of OAB onset, and prevalence of OAB symptoms. After treatment, a reduction in urinary frequency of 1.5 micturitions was observed in Group 2, which was not clinically relevant despite being statistically significant., Conclusions: The addition of VS to TTNS for the treatment of OAB was not more effective than TTNS as a single therapy., (Copyright © 2020 AEU. Publicado por Elsevier España, S.L.U. All rights reserved.)

Posterior tibial tendon (PTT) dysfunction is three times more common in females, and some patients may have a predisposition without a clinically evident cause, suggesting that individual characteristics play an important role in tendinopathy. The present study investigated the association of rs4986938 (+ 1730G > A; AluI RFLP) and rs1256049 (- 1082G > A; RsaI RFLP) single nucleotide polymorphisms (SNPs) of estrogen receptor-beta (ER-β) gene with PTT dysfunction. A total of 400 participants were recruited. The PTT dysfunction group: these patients underwent surgery, with PTT tendinopathy confirmed by histopathology and magnetic resonance image (MRI). The control group was composed of participants with no clinical or MRI evidence of PTT dysfunction. Each group was composed of 100 postmenopausal women, 50 premenopausal women, and 50 men. Genomic DNA was extracted from saliva samples, and genotypes were obtained by polymerase chain reaction restriction fragment length polymorphism (PCR-RFLP). Concerning the ER-β SNP rs4986938, there were significant differences in the frequencies of alleles between test and control groups of all the cases, only postmenopausal women and only men (p < 0.0001, p = 0.0016 and p = 0.0001). Considering the PTT dysfunction group and comparing postmenopausal women versus premenopausal women adding men, the analysis showed significant differences in the allelic distribution (p = 0.0450): the allele A in postmenopausal women is a risk factor. The ER-β SNP rs1256049 did not show differences in the frequencies of alleles and genotypes between groups. The ER-β SNP rs4986938, but not ER -β SNPs rs1256049, may contribute to PTT insufficiency in the Brazilian population, with additional risk in postmenopausal women. Addition, in men the genetic factor could be more determinant.

Introduction: The aim of this study was to compare long-term outcomes in patients who underwent either native tissue repair or monofilament macroporous polypropylene mesh., Methods: This multicenter, randomized trial included-at the end of 5 years follow-up-122 women with severe pelvic organ prolapse, who were randomly assigned to undergo surgical treatment using native tissue repair (native tissue group, n = 59) or synthetic mesh repair (mesh group, n = 63). Cure criterion was when pelvic organ prolapse-quantification (POP-Q) point was ≤0. Quality of life was assessed using the prolapse quality-of-life questionnaire and sexual function with the quality of sexual function., Results: Groups were homogeneous preoperatively with the exception of the previous pelvic surgery variable, which was higher in mesh (P = .019). Cure rate was significantly better for mesh group in the anterior compartment (P = .002) and in the combination of all compartments (P = .001). Native tissue group was significantly better when there was prolapse in the posterior and apical compartment (P = .031). In the quality of life analysis, mesh group showed a significant improvement compared with native tissue group (P = .004). Complications were significantly higher in mesh and recurrence in native tissue. Regarding the reoperation rate, there was no difference between groups, but native tissue had a higher reoperation rate due to recurrence (P = .031)., Conclusions: Outcomes in women with severe POP were better with mesh use than native tissue repair, both in the anterior compartment and in the multicompartmental prolapse after 5-year follow-up. Complications were more common in the mesh group and recurrences were more frequent in the native tissue group., (© 2020 Wiley Periodicals, Inc.)

Background: Uterus transplantation from live donors became a reality to treat infertility following a successful Swedish 2014 series, inspiring uterus transplantation centres and programmes worldwide. However, no case of livebirth via deceased donor uterus has, to our knowledge, been successfully achieved, raising doubts about its feasibility and viability, including whether the womb remains viable after prolonged ischaemia., Methods: In September, 2016, a 32-year-old woman with congenital uterine absence (Mayer-Rokitansky-Küster-Hauser [MRKH] syndrome) underwent uterine transplantation in Hospital das Clínicas, University of São Paulo, Brazil, from a donor who died of subarachnoid haemorrhage. The donor was 45 years old and had three previous vaginal deliveries. The recipient had one in-vitro fertilisation cycle 4 months before transplant, which yielded eight cryopreserved blastocysts., Findings: The recipient showed satisfactory postoperative recovery and was discharged after 8 days' observation in hospital. Immunosuppression was induced with prednisolone and thymoglobulin and continued via tacrolimus and mycophenalate mofetil (MMF), until 5 months post-transplantation, at which time azathioprine replaced MMF. First menstruation occurred 37 days post-transplantation, and regularly (every 26-32 days) thereafter. Pregnancy occurred after the first single embryo transfer 7 months post-transplantation. No blood flow velocity waveform abnormalities were detected by Doppler ultrasound of uterine arteries, fetal umbilical, or middle cerebral arteries, nor any fetal growth impairments during pregnancy. No rejection episodes occurred after transplantation or during gestation. Caesarean delivery occurred on Dec 15, 2017, near gestational week 36. The female baby weighed 2550 g at birth, appropriate for gestational age, with Apgar scores of 9 at 1 min, 10 at 5 min, and 10 at 10 min, and along with the mother remains healthy and developing normally 7 months post partum. The uterus was removed in the same surgical procedure as the livebirth and immunosuppressive therapy was suspended., Interpretation: We describe, to our knowledge, the first case worldwide of livebirth following uterine transplantation from a deceased donor in a patient with MRKH syndrome. The results establish proof-of-concept for treating uterine infertility by transplantation from a deceased donor, opening a path to healthy pregnancy for all women with uterine factor infertility, without need of living donors or live donor surgery., Funding: Fundação de Amparo à Pesquisa do Estado de São Paulo and Hospital das Clínicas, University of São Paulo, Brazil., (Copyright © 2018 Elsevier Ltd. All rights reserved.)

Purpose: The abuse of cocaine and its derivatives presents a likely risk factor for injury. Trauma incurred by cocaine and derivative abusers may be more severe than that incurred by non-users., Objectives: To ascertain the presence of cocaine and its derivatives in trauma patients and to correlate RTS (Revised Trauma Score) and ISS (Injury Severity Score) with the presence of cocaine and its derivatives in blood and urine samples., Methods: All trauma victims treated in an emergency unit between November 11, 2012 and September 15, 2013 were included in the study. Blood and urine samples were collected on admission to hospital. RTS and ISS scores were then compared with the presence or absence of cocaine and its derivatives in the samples. The associations between RTS < 7.84 and ISS > 16 and the independent variables were evaluated by the gross odds ratio values, determined by univariate logistic regression. Multivariate analysis was performed using multivariate logistic regression., Results: Of 453 patients (83.7% male) included in the study, 28.6% presented ISS > 16 and 33.6% presented RTS < 7.84. A total of 435 samples were collected, and 86 (19.8%) provided positive samples for cocaine, 48 (11%) for crack and 69 (15.9%) for cocaethylene. Compared to other patients, drug users showed a greater probability of RTS < 7.84 (2.18 times greater) and a greater probability of ISS > 16 (1.76 times greater)., Conclusion: For the trauma patients included in our study, the use of cocaine and its derivatives was shown to be associated with more severe traumas, as demonstrated by their RTS and ISS scores.

Breast cancer remains a leading cause of morbidity and mortality worldwide yet methods for early detection remain elusive. We describe the discovery and validation of biochemical signatures measured by mass spectrometry, performed upon blood samples from patients and controls that accurately identify (>95%) the presence of clinical breast cancer. Targeted quantitative MS/MS conducted upon 1225 individuals, including patients with breast and other cancers, normal controls as well as individuals with a variety of metabolic disorders provide a biochemical phenotype that accurately identifies the presence of breast cancer and predicts response and survival following the administration of neoadjuvant chemotherapy. The metabolic changes identified are consistent with inborn-like errors of metabolism and define a continuum from normal controls to elevated risk to invasive breast cancer. Similar results were observed in other adenocarcinomas but were not found in squamous cell cancers or hematologic neoplasms. The findings describe a new early detection platform for breast cancer and support a role for pre-existing, inborn-like errors of metabolism in the process of breast carcinogenesis that may also extend to other glandular malignancies. Statement of Significance: Findings provide a powerful tool for early detection and the assessment of prognosis in breast cancer and define a novel concept of breast carcinogenesis that characterizes malignant transformation as the clinical manifestation of underlying metabolic insufficiencies., Competing Interests: CONFLICTS OF INTEREST None.

The physiopathology of endometriosis is not completely understood and its progression is associated with a local and systemic inflammatory reaction. It is important to clarify the potential role of the immune system to better understand its implication in the pathogenesis of endometriosis, which includes the study of the role of B cells and antibodies. The aim of this study was to review the literature about the role of B lymphocytes in endometriosis. A search for "endometriosis", "B cells" and "B lymphocytes" in databases resulted in 140 citations; after applying inclusion and exclusion criteria, a total of 22 studies were assessed. The analyzed samples in the studies varied and different markers and techniques were used by the authors to evaluate the direct or indirect role of B lymphocytes in endometriosis. Most studies demonstrated increased number and/or activation of B cells while seven studies found no difference and two studies showed decreased number of B cells. Increased B lymphocytes and excessive production of autoantibodies in endometriosis have been described in the literature, but their role in the development of the disease is not well understood. Moreover, the association of these factors with clinical symptoms, location and severity of the disease has not been investigated. Further studies are necessary to clarify the role of B cells in the development of endometriosis and propose new therapeutic strategies such as the use of drugs that target these cells., (Copyright © 2017 Elsevier B.V. All rights reserved.)

Cervical cancer is the last stage of a series of molecular and cellular alterations initiated with Human Papillomavirus (HPV) infection. The process involves immune responses and evasion mechanisms, which culminates with tolerance toward tumor antigens. Our objective was to understand local and systemic changes in the interactions between HPV associated cervical lesions and the immune system as lesions progress to cancer. Locally, we observed higher cervical leukocyte infiltrate, reflected by the increase in the frequency of T lymphocytes, neutrophils and M2 macrophages, in cancer patients. We observed a strong negative correlation between the frequency of neutrophils and T cells in precursor and cancer samples, but not cervicitis. In 3D tumor cell cultures, neutrophils inhibited T cell activity, displayed longer viability and longer CD16 expression half-life than neat neutrophil cultures. Systemically, we observed higher plasma G-CSF concentration, higher frequency of immature low density neutrophils, and tolerogenic monocyte derived dendritic cells, MoDCs, also in cancer patients. Interestingly, there was a negative correlation between T cell activation by MoDCs and G-CSF concentration in the plasma. Our results indicate that neutrophils and G-CSF may be part of the immune escape mechanisms triggered by cervical cancer cells, locally and systemically, respectively.

Background: Immediate breast reconstruction has been increasingly incorporated as part of breast cancer treatment, especially for the psychological benefits. Currently, there are many options for breast reconstruction surgery, but the impact of the different techniques on body posture has not been widely studied. One study demonstrated that immediate breast reconstruction with a Beker-25 prosthesis could help to preserve body posture after mastectomy; however, there is no evidence regarding the effect of surgery on the body posture of women after breast reconstruction when using autologous tissue., Purpose: The purpose of this paper is to compare the body postures of women who underwent immediate breast reconstruction using an abdominal flap with those of women who underwent mastectomy alone., Design: This is a cross-sectional study., Subjects: Seventy-six women diagnosed with breast cancer underwent mastectomy, between 1 and 5 years after the diagnosis, are the participants of the study. Two groups were defined: women who underwent mastectomy and immediate breast reconstruction (n = 38) and women who underwent mastectomy alone (n = 38)., Procedure: To assess body posture, specific anatomical points for obtaining photographs were located and marked in anterior, posterior and right-side and left-side views. The photographs were analysed using Postural Analysis Software/Software de Análise Postural (PAS/SAPO)., Results: In the left lateral view, there was a significant difference in the vertical alignment of the trunk (4.2 vs 3.1; p = 0.05). There were no significant differences between the two groups for the variables in the anterior, posterior or right-side views., Conclusion: Women who underwent mastectomy alone, compared with women who underwent immediate breast reconstruction with abdominal flaps, showed differences in the vertical alignment of the trunk, with greater asymmetry between the acromion and greater trochanter, which can mean trunk rotation. No significant differences were found between the two groups in the alignment of the head, shoulders, scapula, or pelvis. Copyright © 2015 John Wiley & Sons, Ltd., (Copyright © 2015 John Wiley & Sons, Ltd.)

Introduction: In this prospective ex vivo study, we propose a new technique for the intraoperative examination of retroareolar tissue and describe both surgical excision and pathological methods. We performed a nipple-sparing mastectomy simulation in patients selected to total mastectomy, in order to evaluate the accuracy of these new technique., Materials and Methods: A total of 158 total mastectomy specimens from patients affected by ductal carcinoma in situ (n = 15) or invasive ductal carcinoma (stages I, II, or IIIA) (n = 143) were examined. To obtain the entire sample area, the terminal retroareolar milk duct bunch was isolated. Fragments approximately 1.5 cm in length were excised and sectioned in parallel at the base of the nipple using a cold bistoury. Three transverse histological sections (4 μm each) at 200 μm intervals that included the entire isolated fragments were subjected to frozen section examination. The sections were stained with hematoxylin-eosin and were evaluated. The remainder of each fragment was embedded in paraffin and 4 μm sections were subsequently stained with hematoxylin-eosin and examined., Results: There were two false-negative (1.3%) and five false-positive (3.1%) findings among the frozen and paraffin sections analyzed. A statistical analysis of the frozen section examinations showed a sensitivity of 92.0%, a specificity of 96.2%, a positive predictive value of 82.1%, a negative predictive value of 98.4%, and an accuracy of 95.4%., Conclusion: The frozen section examination technique described here detected nipple involvement in breast cancer with greater accuracy than the frozen section usually performed by most surgeons., (Copyright © 2015 Elsevier Ltd. All rights reserved.)

Unlabelled: The use of combined oral contraceptives is widespread among hypertensive women despite being associated with increased cardiovascular risk. Contraceptives containing drospirenone, which has antimineralocorticoid properties, may have a positive or neutral effect on neurohumoral activation and metabolic homeostasis of hypertensive women at reproductive age., Objectives: To evaluate the effect of combined oral contraceptive containing drospirenone+ethinylestradiol on the systemic blood pressure, metabolic variables and neurohumoral axis in hypertensive women in reproductive age., Design: Prospective controlled trial with 56 hypertensive women allocated in two groups: 30 volunteers under oral combined contraceptive use and 26 volunteers using non-hormonal contraceptive methods. Subjects were tested before the introduction of the contraceptive method and 6 months after its use. For data acquisition, we used continuous non-invasive beat-to-beat blood pressure curve recordings and, for the biochemical and hormonal analyses two blood samples were obtained. Student's t test was used to determine differences between groups and moments and p<0.05 was considered statistically significant., Results: Comparing antropometric and blood pressure measurements, cardiac sympatho-vagal modulation, baroreceptor sensitivity, metabolic and neurohumoral axis variables between baseline and after 6 months, no significant difference was detected in each group or between groups. Except serum triglyceride levels which increased in the group of women using EE+DRSP after 6 months of use., Conclusion: A contraceptive containing 20 mcg of ethinyl estradiol and 3 mg of drospirenone causes no significant changes in clinical and autonomic parameters, metabolic variables and neurohumoral axis of hypertensive women., (Copyright © 2014 Elsevier Ireland Ltd. All rights reserved.)