Evaluation of Maternal Fetal Outcomes of Pregnant Women and Mothers with Suspected Infection by SARS-CoV-2 Treated at the Municipal Hospital of São Bernardo do Campo (HMU-SBC), Brazil.

OBJECTIVES: The impact of Covid-19 infection on pregnancy and perinatal outcomes is not fully known. To describe the risk factors and perinatal outcome of pregnant women with suspected COVID-19 infection. METHODS: We evaluated medical records of women with suspected or confirmed SARS-CoV-2 infection who received health care services at the University Hospital of São Bernardo do Campo from March 1 to July 31, 2020, and personal, clinical, and laboratory data of these women and their newborns. RESULTS: Of the 219 women identified, 29% were asymptomatic. Considering the total population, 26% and 17% had obesity and hypertensive syndrome, respectively. Fever measured in the emergency room was the main reason for hospitalization. The presence or not of flu-like symptoms did not impact on perinatal outcomes. Pregnant women requiring hospitalization had newborns with lower birth weight (p < 0.01), shorter length (p = 0.02), and smaller head circumference (p = 0.03), and, in these cases, a higher number of cesarean section deliveries was observed. CONCLUSION: COVID-19 infection did not affect the prognosis of pregnancy and newborns. However, the worst clinical outcome, requiring hospitalization, had an impact on the anthropometric measurements of newborns.

What is already known on this subject?The SARS-CoV-2 infection is not fully undestood, specially during pregnancy and puerperae. There are conflicted information about this in the literature so far. However, it is known that respiratory infections such as influenza and SARS can develop unfavorably in pregnant women, since pregnancy changes the women's physiological condition, including altered immunity to tolerate placenta and fetus proper development.What this study adds?COVID-19 did not affect the prognosis of pregnancy and newborns in this study, but, the worst clinical outcome (hospitalization), impacted the anthropometric measurements of newborns.

Characterisation of pregnant women in a maternity hospital in Brazil who ever suffered domestic violence.

Objective: Domestic violence against women is a violation of women's rights and is a public health issue. Knowledge by all society sectors about the clinical and social characteristics of women who suffer violence is fundamental for the development of preventive actions.Methods: Data on clinical, perinatal, and socioeconomic characteristics of women attended in the municipal hospital of São Bernardo do Campo, Brazil, in 2018 and 2019 who reported ever suffering domestic violence collected and compared with to women who denied exposure to violence.Results: Marital status, schooling level, evangelical religion, drug, and tobacco use were more prevalent in women who suffered violence than those who did not. The likelihood of suffering violence was lower among pregnant women who had planned (OR 0.71), desired (OR 0.64), and accepted (0.43) pregnancy compared to those who had not planned, desired, or accepted. The average per capita income of women's neighbourhoods of origin showed an inverse correlation (R=-0.795) with the number of violence cases.Conclusion: Statistic associations suggest that the historical of having suffered from violence is more prevalent among women who planned, desired, and accepted their pregnancy, in comparison to women who denied exposure to violence. The type of religion, clinical, and social conditions of more significant vulnerability showed different levels of domestic violence.

White, brown, and bone marrow adipose tissue behavior in DHEA-induced PCOS mice.

METHODS: Thirty-one female C57BL/6J mice were divided into four groups: two were treated with subcutaneous dehydroepiandrosterone (DHEA) implants and divided into normal and hypercaloric diet (HFD). Two were control and divided into normal and HFD. Presence of insulin resistance, growth, and adipocyte markers expression of white and brown adipose tissues and growth and inflammatory cytokines expression of bone marrow adipose tissue were evaluated. RESULTS: Hypercaloric diet groups presented higher total weight gain and huge growth in all fat sites, except bone marrow. They also demonstrated greater expression of adipocyte markers in sites of white adipose tissue. DHEA + HFD group showed more insulin intolerance than all other groups. DHEA shows to abrogate AdipoQ expression in all fatty tissues. CONCLUSIONS: DHEA alone does not influence adipose tissue growth, but contributes to increased insulin resistance and influences the expression of adipokines. Proximal MAT showed different behavior from the other fat depot.

Attitudes, knowledge and prescribing habits of Brazilian gynecologists regarding extended-cycle oral contraceptives.

Extended-cycle and continuous use combined oral contraceptives (COC) have been widely investigated; however, gynecologists' prescribing habits are largely unknown. This study evaluated the opinions and prescribing habits of Brazilian gynecologists regarding extended/continuous COC. Gynecologists caring for reproductive-age women and used to prescribing COC were recruited to an online survey. Overall, 1097 physicians were included. Of these, 93.0% stated that patients requested extended/continuous COC, with 93.9% of the physicians having already prescribed these regimens at least once. Only 67 physicians reported never having prescribed extended/continuous COC. The most common reasons for prescribing extended/continuous COC were "dysmenorrhea", "endometriosis" and "convenience of menstrual suppression". Physicians reported prescribing extended/continuous regimens for 20.7 ± 17.2% of their patients with an indication for COC, postgraduate degree holders being more likely to prescribe extended/continuous regimens than physicians without postgraduate degree (23.6 ± 19.1% versus 20.0 ± 16.7%; p = 0.014). In conclusion, the vast majority of gynecologists prescribe extended/continuous COC. Women often request information from their doctors on the subject. "Convenience of menstrual suppression" is a common reason given for prescribing extended/continuous COC. According to the physicians, the great majority of extended/continuous COC users are satisfied or very satisfied with the regimen prescribed.

Epidemiological profile and effectiveness of immediate postpartum contraception in Brazilian women.

Purpose: To determine the epidemiological profile of women who inserted copper intrauterine device (Cu-IUD), subdermal etonogestrel implant (ENG), tubal ligation (TL), depot medroxyprogesterone acetate (DMPA) or did not choose a contraceptive method (NCM) in the immediate postpartum period and compare the contraceptive effectiveness of Cu-IUD and DPMA with non-MAC. Methods: We analyzed the epidemiological profile of women who inserted copper intrauterine device (Cu-IUD), subdermal etonogestrel implant (ENG), tubal ligation (TL), depot medroxyprogesterone acetate (DMPA) or did not choose a contraceptive method (NCM) in the immediate postpartum. The data was collected by electronic medical records of postpartum women assisted at the University Hospital of São Bernardo do Campo (HMU-SBC) from January 2016 to December 2020. Also, we compared the contraceptive effectiveness of Cu-IUD and DPMA with non-MAC by identifying women who returned for second delivery during the study period and analyzing the contraceptive method chosen in the first hospitalization. Then the pregnancies interval and the sociodemographic characteristics were analyzed according to contraceptive method type. Results: Data from 20,896 women were collected, of which 8,183 (39%) opted for Cu-IUD, 559 (2.5%) DPMA, and 10,989 (52.5%) chose not to use contraception at the time of hospital discharge. When comparing these groups, women in the DPMA were younger (26.5 ± 7.3, p < 0.05), and NCM showed women with a lower number of pregnancies (2.2 ± 1.3, p < 0.05). Subjects in the TL group (4.6%) had the higher number of pregnancies (3.8 ± 1.2, p < 0.05), and ENG group, the highest number of miscarriages (1.6 ± 1.3, p < 0.05). Of those women who returned pregnant, 5.5% belonged to the DPMA group, 6% to the NCM group, and 2.3% to the Cu-IUD. Conclusions: Women who opted for Cu-IUD insertion were younger, had more pregnancies and vaginal delivery when compared to those who did not choose a method. Of those women who returned, the minority opted for Cu-IUD compared to those that opted for DPMA or no method.

Best Laboratory Screening in Diagnosing Secondary Osteoporosis and Fracture Risk Assessment Tool and the National Osteoporosis Guideline Group Performance in Determining Clinical Risk: A Cross-Sectional Evaluation of the Bone Health in Postmenopausal Brazilian Women.

BACKGROUND: Identifying postmenopausal women with a high risk of having osteoporosis and fractures is a current challenge. This study aimed to assess the diagnostic performance of biochemical tests in identifying secondary osteoporosis and the fracture risk assessment tool (FRAX) in identifying fracture risk. METHODS: Data from biochemical tests and bone densitometry of postmenopausal women were analyzed. Additionally, the FRAX result was obtained and the patients were classified according to the National Osteoporosis Guideline Group (NOGG). RESULTS: A total of 646 women were evaluated, of whom 201 (31.1%) had osteoporosis or a previous frailty fracture. These women had statistically different parathyroid hormone (PTH) and alkaline phosphatase serum levels (p<0.01 and p=0.02, respectively) than those without osteoporosis or fracture. However, those at high risk had a higher prevalence of hypovitaminosis D (46% vs. 36%) and hypocalciuria (17% vs. 9%). The FRAX showed an area under the curve of 0.757 (p<0.01) and 0.788 (p<0.01) for identifying women at risk for "major fractures" and "hip," respectively. The NOGG categorization had a sensitivity of 19% to identify high-risk women, a specificity of 91.3% for low-risk women, with a positive predictive value of 57.4% and a negative predictive value of 64.6%. CONCLUSIONS: The evaluation of PTH, 25-hydroxy-vitamin D, serum calcium, and 24-hr urinary calcium proved adequate for initial osteoporosis screening. The FRAX tool has a regular ability to screen women at risk for fracture, and the NOGG method has high specificity to identify those at low risk.

Performance of the Fracture Risk Assessment Tool Associated with Muscle Mass Measurements and Handgrip to Screen for the Risk of Osteoporosis in Young Postmenopausal Women.

OBJECTIVE: To evaluate the improvement in screening accuracy of the Fracture Risk Assessment Tool (FRAX) for the risk of developing osteoporosis among young postmenopausal women by associating with it clinical muscle mass measures. METHODS: A sample of postmenopausal women was submitted to calcaneal quantitative ultrasound (QUS), application of the FRAX questionnaire, and screening for the risk of developing sarcopenia at a health fair held in the city of São Bernardo do Campo in 2019. The sample also underwent anthropometric measurements, muscle mass, walking speed and handgrip tests. A major osteoporotic fracture (MOF) risk ≥ 8.5% on the FRAX, a classification of medium risk on the clinical guideline of the National Osteoporosis Guideline Group (NOGG), and a QUS T-score ≤ -1.8 sd were considered risks of having low bone mass, and QUS T-score ≤ -2.5sd, risk of having fractures. RESULTS: In total, 198 women were evaluated, with a median age of 64 ± 7.7 years, median body mass index (BMI) of 27.3 ± 5.3 kg/m2 and median QUS T-score of -1.3 ± 1.3 sd. The accuracy of the FRAX with a MOF risk ≥ 8.5% to identify women with T-scores ≤ -1.8 sd was poor, with an area under the curve (AUC) of 0.604 (95% confidence interval [95%CI]: 0.509-0.694) for women under 65 years of age, and of 0.642 (95%CI: 0.571-0.709) when age was not considered. Including data on muscle mass in the statistical analysis led to a significant improvement for the group of women under 65 years of age, with an AUC of 0,705 (95%CI: 0.612-0.786). The ability of the high-risk NOGG tool to identify T-scores ≤ -1.8 sd was limited. CONCLUSION: Clinical muscle mass measurements increased the accuracy of the FRAX to screen for osteoporosis in women aged under 65 years.

OBJETIVO: Avaliar a melhora da precisão da Fracture Risk Assessment Tool (Ferramenta de Avaliação do Risco de Fraturas, FRAX, em inglês) no rastreio do risco de desenvolver osteoporose em mulheres jovens pós-menopáusicas com a associação de medidas clínicas de massa muscular e preensão manual. MéTODOS: Uma amostra de mulheres pós-menopáusicas foi submetida a ultrassom quantitativo (USQ) de calcâneo, à aplicação do questionário FRAX, e rastreadas quanto ao risco de desenvolver sarcopenia em uma feira de saúde realizada em 2019 em São Bernardo do Campo. Além disso, a amostra também foi submetida a antropometria, e a testes de massa muscular, velocidade de marcha, e preensão manual. Um risco de grandes fraturas osteoporóticas (GFOs) ≥ 8,5% no FRAX, classificação de médio risco nas diretrizes clínicas do National Osteoporosis Guideline Group (NOGG), e T-score no USQ ≤ -1,8 dp foram considerados riscos de ter baixa massa óssea, e T-score no QUS ≤ -2,5 sd, risco de ter fraturas. RESULTADOS: Ao todo, 198 mulheres foram avaliadas, com idade média de 64 ± 7,7 anos, índice de massa corporal (IMC) médio de 27,3 ± 5,3 kg/m2, e T-score médio no USQ de -1,3 ± 1,3 sd. A precisão do FRAX com um risco de GFO ≥ 8,5% para identificar mulheres com T-score ≤ -1,8 dp foi precária, com uma área sob a curva (ASC) de 0,604 (intervalo de confiança de 95% [IC95%]: 0,509­0,694), para mulheres menores de 65 anos de idade, e de 0,642 (IC95%: 0,571­0,709) quando a idade não foi considerada. A inclusão de dados da massa muscular na análise estatística levou a uma melhora significativa no grupo menor de 65 anos de idade, com uma ASC de 0,705 (IC95%: 0,612­0,786). A habilidade da ferramenta NOGG de alto risco para identificar T-scores ≤ -1,8 dp foi limitada. CONCLUSãO: As medidas clínicas da massa muscular aumentaram a precisão do FRAX no rastreio de osteoporose em mulheres menores de 65 anos de idade.

The Effect of Testosterone Replacement on Intramedullary, Inguinal and Visceral Fat in Ovariectomized Rats.

OBJECTIVE: The present article aims to evaluate the impact of testosterone treatment on the expansion of visceral, subcutaneous and intramedullary adipose tissue of ovariectomized rats and the visceral and subcutaneous fat expression of peroxisome proliferator-activated receptors (PPARs) gamma. METHODS: In total 48 female Wistar rats were castrated and randomly divided into 6 treatment groups: group E2 was submitted to estradiol 5 µg/day; group T, to testosterone 5 µg/day; group E2 + T, to estradiol 5 µg/day + testosterone 5 µg/day; group TT, to testosterone 30 µg/day; group E2 + TT, to estradiol 5 µg/day + testosterone 30 µg/day; and placebo was administered to group P. After 5 weeks, the rats were euthanized, the inguinal and visceral adipose tissues were harvested, weighted, and had their PPAR gamma expression evaluated by reverse transcription quantitative polymerase chain reaction (RT-qPCR). The right femurs were harvested and histologically prepared to perform the number count of the intramedullary adipocytes. RESULTS: The expansion of visceral fat tissue was much higher in the TT group when compared with other treated groups (p < 0.001). The TT group also showed a higher expansion of inguinal fat (p < 0.01), and groups E2 + T and E2 + TT presented lower growth compared to the P group (p < 0.01). The number of femur intramedullary adipocytes only showed significant differences between groups TT and E2 + TT (p < 0.05). The expression of PPAR gamma showed no differences among the groups. CONCLUSION: The use of testosterone in high doses leads to an important expansion in both visceral and inguinal adipose tissues. Association with estradiol exerts an expansion-repressive effect on the visceral and inguinal adipose tissues.

OBJETIVO: Este artigo tem como objetivo avaliar o impacto do tratamento com testosterona na expansão dos tecidos adiposos visceral, subcutâneo e intramedular de ratas ovariectomizadas e a expressão de receptores ativados por proliferadores de peroxissoma (RAPPs) gama nas gorduras visceral e subcutânea. MéTODOS: No total, 48 ratas Wistar foram castradas e divididas aleatoriamente em 6 grupos de tratamento: o grupo E2 recebeu estradiol 5 µg/dia; o grupo T, testosterona 5 µg/dia; o grupo E2 + T, estradiol 5 µg/dia + testosterona 5 µg/dia; o grupo TT, testosterona 30 µg/dia; o grupo E2 + TT, estradiol 5 µg/dia + testosterona 30 µg/dia; e o grupo P recebeu placebo. Após 5 semanas, as ratas foram submetidas a eutanásia, o tecido adiposo inguinal e visceral foi coletado, pesado, e se avaliou a expressão dos RAPP gama por reação em cadeia da polimerase via transcriptase reversa quantitativa (RCP-TRq). Os ossos do fêmur direito foram colhidos e processados histologicamente para contagem de números de adipócitos intramedulares. RESULTADOS: A expansão do tecido adiposo visceral foi muito maior no grupo TT quando comparado a outros grupos tratados (p < 0,001). O grupo TT também apresentou maior expansão da gordura inguinal (p < 0,01), e os grupos E2 + T e E2 + TT apresentaram menor crescimento em relação ao grupo P (p < 0,01). O número de adipócitos intramedulares no fêmur mostrou apenas diferenças significativas entre os grupos TT e E2 + TT (p < 0,05). A expressão de RAPP gama não mostrou diferenças entre os grupos. CONCLUSãO: O uso de testosterona em altas doses leva a uma importante expansão nos tecidos adiposos visceral e inguinal. A associação com o estradiol exerce um efeito repressivo de expansão nos tecidos adiposos visceral e inguinal.

Effect of Testosterone on Proliferation Markers and Apoptosis in Breasts of Ovariectomized Rats.

OBJECTIVE: To investigate the action of testosterone (T), isolated or associated with estradiol benzoate (EB), on the proliferation markers and apoptosis of breasts of ovariectomized rats. METHODS: A total of 48 castrated female Wistar rats were divided into 6 groups, and each of them were submitted to one of the following treatments for 5 weeks: 1) control; 2) EB 50 mcg/day + T 50 mcg/day; 3) T 50mcg/day; 4) EB 50 mcg + T 300 mcg/day; 5) T 300 mcg/day; and 6) EB 50 mcg/day. After the treatment, the mammary tissue was submitted to a histological analysis and immunoexpression evaluation of proliferation markers (proliferating cell nuclear antigen, PCNA) and apoptosis (caspase-3). RESULTS: There was a statistically significant difference among the groups regarding microcalcifications and secretory activity, with higher prevalence in the groups treated with EB. There was no difference among the groups regarding atrophy, but a higher prevalence of atrophy was found in the groups that received T versus those that received EB + T. There was a difference among the groups regarding the PCNA (p = 0.028), with higher expression in the group submitted to EB + T 300 mcg/day. Regarding caspase-3, there was no difference among the groups; however, in the group submitted to EB + T 300 mcg/day, the expression was higher than in the isolated T group. CONCLUSION: Isolated T did not have a proliferative effect on the mammary tissue, contrary to EB. Testosterone in combination with EB may or may not decrease the proliferation, depending on the dose of T.

OBJETIVO: Investigar a ação da testosterona (T) isolada ou associada ao benzoato de estradiol (EB) na proliferação e apoptose de mamas de ratas ovariectomizadas. MéTODOS: Um total de 48 ratas Wistar castradas foram divididas em 6 grupos, e cada um foi submetido a um dos seguintes tratamentos durante 5 semanas: 1) controle; 2) BE 50 mcg/dia + T 50 mcg/dia; 3) T 50 mcg/dia; 4) BE 50 mcg + T 300 mcg/dia; e) T 300 mcg/dia; e f) BE 50 mcg/dia. Após o tratamento, o tecido mamário foi submetido a análise histológica e avaliação de imunoexpressão de marcadores de proliferação (antígeno nuclear de células proliferantes, PCNA) e apoptose (caspase-3). RESULTADOS: Houve diferença estatisticamente significante entre os grupos com relação às microcalcificações e à atividade secretora, com maior prevalência nos grupos tratados com BE. Não houve diferença entre os grupos quanto à atrofia, mas houve maior prevalência de atrofia nos grupos que receberam T versus os que receberam BE + T. Houve diferença entre os grupos quanto ao ANCP (p = 0,028), com maior expressão no grupo BE + T 300 mcg/dia. Com relação à caspase-3, não houve diferença entre os grupos, mas, no grupo BE + T 300 mcg/dia, a expressão foi maior do que no grupo de T isolada. CONCLUSãO: A T isolada não apresentou efeito proliferativo do tecido mamário, contrariamente ao EB. A T em associação ao EB pode diminuir ou não a proliferação, a depender da dose de T.

Is the Expression of the Components of the Carotid Matrix of Rats Influenced by Estrogen, Progestin and Tibolone?

OBJECTIVE: To analyze the effects of estrogen alone or in combination with progestogens and tibolone (TIB) on the expression of the extracellular matrix metalloproteinases 2 and 9 (MMP-2 and MMP-9), of perlecan, and of heparanase (HPSE) of the vascular walls of the carotid arteries. METHODS: A total of 30 250-day-old ovariectomized Wistar rats were orally treated for 5 weeks with: a) 1 mg/kg of estradiol benzoate (EB); b) EB + 0.2 mg/kg of medroxyprogesterone acetate (MPA); c) EB + 0.2mg/kg of norethisterone acetate (NETA); d) EB + 2 mg/kg of dydrogesterone (DI); e) 1 mg/kg of TIB; f) placebo (CTR). Following treatment, the expression of mRNA for MMP-2, MMP-9, and HPSE was analyzed by real-time polymerase chain-reaction (PCR), and the expression of MMP-2, of MMP-9, of tissue inhibitor of metalloproteinase 2 (TIMP-2), and of perlecan was quantified by immunohistochemistry in the carotid arteries. RESULTS: The groups showed significant differences on mRNA HPSE expression (p = 0.048), which was higher in the EB, EB + MPA, and TIB groups. There was no statistically significant difference in mRNA MMP-2 or MMP-9 expression. The immunohistochemical expression of MMP-2, of TIMP-2, of MMP-9, of HPSE, and of perlecan showed no differences between groups. CONCLUSION: Estradiol alone or associated with MPA and TIB treatment can increase mRNA HSPE expression of the walls of the carotid arteries in ovariectomized rats.

OBJETIVO: Analisar os efeitos do estrogênio isolado ou em combinação com progestogênios e tibolona (TIB) na expressão das metaloproteinases 2 e 9 da matriz extracelular (MMP-2 e MMP-9), da perlecan e da heparanase (HPSE) das paredes vasculares das artérias carótidas. MéTODOS: Trinta ratas Wistar ovariectomizadas com 250 dias de idade foram tratadas oralmente por 5 semanas com: a) 1 mg/kg de benzoato de estradiol (EB); b) EB + 0,2 mg/kg de acetato de medroxiprogesterona (MPA); c) EB + 0,2mg/kg de acetato de noretisterona (NETA); d) EB + 2 mg/kg de didrogesterona (DI); e) 1 mg/kg de TIB; f) placebo (CTR). Após o tratamento, a expressão de mRNA para MMP-2, MMP-9, e HPSE foi analisada por reação em cadeia da polimerase (RCP) em tempo real, e a expressão de MMP-2, MMP-9, inibidor tecidual de metaloproteinase 2 (TIMP-2), e de perlecan foi quantificado por imunohistoquímica em artérias carótidas. RESULTADOS: Os grupos apresentaram diferenças significativas na expressão do mRNA HPSE (p = 0,048), sendo maiores nos grupos EB, EB + MPA e TIB. Não houve diferença estatisticamente significativa nas expressões de mRNA MMP-2 ou MMP-9. A expressão imunohistoquímica de MMP-2, TIMP-2, MMP-9, HPSE e perlecan não mostrou diferenças entre os grupos. CONCLUSãO: O estradiol isolado ou associado ao tratamento com MPA e TIB pode aumentar a expressão de mRNA HSPE nas paredes das artérias carótidas em ratas ovariectomizadas.

Accuracy study on "Osteorisk": a new osteoporosis screening clinical tool for women over 50 years old.

CONTEXT AND OBJECTIVE: Osteoporosis is the greatest cause of quality-of-life reductions, morbidity and mortality among postmenopausal women, with growing incidence as populations age. Clinical tools like Osteorisk provide an easy-access and low-cost alternative method that helps physicians to reduce the need for dual-energy X-ray absorptiometry (DXA), the expensive gold standard examination for diagnosing osteoporosis. The aim here was to study the accuracy of Osteorisk using heel ultrasonography for bone mineral density (BMD). DESIGN AND SETTING: Cross-sectional study, at Faculdade de Medicina do ABC. METHODS: A structured questionnaire was applied to 615 postmenopausal women, with anthropometric measurements, Osteorisk calculations and quantitative ultrasound on the heel using Sonost 2000 equipment. RESULTS: 461 women were included, with mean age 60 +/- 9 years, weight 67.6 +/- 12.9 kg and body mass index (BMI) 28.8 +/- 5.0 kg/m(2). Their Osteorisk classifications were: 61.0% low-risk, 28.4% medium-risk and 10.6% high-risk. Quantitative ultrasound showed 81.3% low-risk, 10.0% medium-risk and 8.7% high-risk regarding osteoporosis. Statistically significant results were observed (p < 0.001) when Osteorisk was correlated with age, years since menopause and BMI. Correlating these same variables with quantitative ultrasound, statistically significant results were observed for age (p < 0.001), years since menopause (p < 0.001) and BMI (p < 0.006). The sensitivity, specificity, negative predictive value and positive predictive value for Osteorisk were 64%, 6.7%, 89% and 30.6%, respectively. CONCLUSION: Osteorisk is a valid tool for screening for women at low risk of osteoporosis, making it possible for these women not to have to undergo densitometry.

Personality Traits of Postmenopausal Women with Sexual Dysfunction.

OBJECTIVE: The aim of the present study is to identify the association between personality traits of postmenopausal women and the occurrence of sexual dysfunction. METHODS: A total of 43 postmenopausal women were evaluated according to their self-perception of the quality of their sexual life. They answered the following questionnaires: Sociodemographic Profile Questionnaire, Female Sexual Function Index (FSFI), Beck Depression Inventory (BDI) and Factorial Personality Inventory (FPI-II). RESULTS: Women with poorer sexual self-perception showed low affective need (p < 0.01) and low need for organization (p < 0.01). Based on the need for control and opposition, there was no difference between the groups. Groups separated by the scores obtained on the FSFI showed no significant differences. CONCLUSION: Postmenopausal women with lower schooling and personality characteristics that demonstrate low affective and organizational needs are more likely to present sexual dysfunction.

OBJETIVO: O objetivo do presente estudo foi identificar a associação entre características de personalidade de mulheres na pós-menopausa e ocorrência de disfunção sexual. MéTODO: No total, 43 mulheres na pós-menopausa foram avaliadas de acordo com suas percepções da qualidade de suas vidas sexuais. Elas responderam aos seguintes questionários: Perfil Sociodemográfico, Índice de Função Sexual Feminino (FSFI, na sigla em inglês), Inventário de Depressão Beck (BDI, na sigla em inglês) e Inventário Fatorial de Personalidade (IFP-II). RESULTADOS: Mulheres com pior percepção sexual demonstraram baixa necessidade afetiva (p < 0,01) e baixa necessidade de organização (p < 0,01). Com base na necessidade de controle e oposição, não houve diferença entre os grupos. Os grupos de mulheres separadas pelo FSFI não demonstraram diferenças significativas. CONCLUSãO: Mulheres na pós-menopausa com menor escolaridade e características de personalidade que demonstre baixa necessidade afetiva e de organização possuem maior chance de apresentar disfunção sexual.

Evaluation of Quality of life, Physical Activity and Nutritional Profile of Postmenopausal Women with and without Vitamin D Deficiency.

Introduction Vitamin D deficiency is associated with various diseases. Prevalent in Brazil, it can result from inadequate lifestyle habits. Objective To demonstrate that postmenopausal women with vitamin D deficiency have worse quality of health, expressed as worse quality of life, lower levels of physical activity, and worse nutritional profile. Methods Postmenopausal women answered questionnaires about physical activity and quality of life, provided a 24-hour food record, and had serum vitamin D levels measured. Results Among the more active women, those who perform a daily average of one hour of physical activity had vitamin D levels above 20 ng/mL (76.9%), and those, which expose themselves to sunlight, had vitamin D levels above 30 ng/mL (34.6%). Meanwhile the percentages for the women who are less physically active and less exposed to sunlight were 42.2% and 8.9% respectively. Being more active and more exposed to sunlight resulted in a lower fat percentage. Serum vitamin D levels were not correlated with quality of life. Conclusion Walking and gardening increased serum vitamin D levels and decreased the percentage of body fat. The limitations of the study prevented the impact of 25-hidroxyvitamin D on the quality of life and nutritional aspects of the women from being evaluated.

Introdução A deficiência de vitamina D está associada a diversas doenças. Prevalente no Brasil, pode ser consequência de hábitos de vida inadequados. Objetivo Demonstrar que mulheres na pós-menopausa com hipovitaminose D têm pior qualidade de saúde, expressa por piores qualidade de vida, nível de atividade física e perfil nutricional. Métodos Mulheres na pós-menopausa responderam a questionários sobre atividade física, qualidade de vida, registro alimentar de 24 horas, e tiveram os níveis séricos de vitamina D medidos. Resultados Dentre as mulheres mais ativas, as que praticam em média 1 hora de atividade por dia apresentaram níveis de vitamina D superiores a 20 ng/mL (76,9%), e as que se expõem ao sol apresentaram níveis acima de 30 ng/mL (34,6 %). Já as mulheres menos ativas e menos expostas ao sol apresentaram respectivamente 42,2 % e 8,9%. Ser mais ativa e ter maior exposição solar significou ter menor percentual de gordura. O nível sérico de vitamina D não mostrou relação com a qualidade de vida. Conclusão Caminhada e jardinagem aumentam os níveis séricos de vitamina D e diminuem o percentual de gordura corpórea. As limitações do estudo não permitiram avaliar o impacto da 25-hidróxi-vitamina D na qualidade de vida e nos aspectos nutricionais das mulheres.

Performance of the Fracture Risk Assessment Tool Associated with Muscle Mass Measurements and Handgrip to Screen for the Risk of Osteoporosis in Young Postmenopausal Women / Desempenho da ferramenta de avaliação de risco de fraturas associada à medida de massa muscular e à preensão manual no rastreio de risco de osteoporose em mulheres jovens pós-menopáusicas

Abstract Objective To evaluate the improvement in screening accuracy of the Fracture Risk Assessment Tool (FRAX) for the risk of developing osteoporosis among young postmenopausal women by associating with it clinical muscle mass measures. Methods A sample of postmenopausal women was submitted to calcaneal quantitative ultrasound (QUS), application of the FRAX questionnaire, and screening for the risk of developing sarcopenia at a health fair held in the city of São Bernardo do Campo in 2019. The sample also underwent anthropometric measurements, muscle mass, walking speed and handgrip tests. A major osteoporotic fracture (MOF) risk ≥ 8.5% on the FRAX, a classification of medium risk on the clinical guideline of the National Osteoporosis Guideline Group (NOGG), and a QUS T-score ≤ -1.8 sd were considered risks of having low bone mass, and QUS T-score ≤ -2.5sd, risk of having fractures. Results In total, 198 women were evaluated, with a median age of 64±7.7 years, median body mass index (BMI) of 27.3±5.3 kg/m2 and median QUS T-score of -1.3±1.3 sd. The accuracy of the FRAX with a MOF risk ≥ 8.5% to identify women with T-scores ≤ -1.8 sd was poor, with an area under the curve (AUC) of 0.604 (95% confidence interval [95%CI]: 0.509-0.694) for women under 65 years of age, and of 0.642 (95%CI: 0.571-0.709) when age was not considered. Including data on muscle mass in the statistical analysis led to a significant improvement for the group of women under 65 years of age, with an AUC of 0,705 (95%CI: 0.612-0.786). The ability of the high-risk NOGG tool to identify T-scores ≤ -1.8 sd was limited. Conclusion Clinical muscle mass measurements increased the accuracy of the FRAX to screen for osteoporosis in women aged under 65 years.

Resumo Objetivo Avaliar a melhora da precisão da Fracture Risk Assessment Tool (Ferramenta de Avaliação do Risco de Fraturas, FRAX, em inglês) no rastreio do risco de desenvolver osteoporose em mulheres jovens pós-menopáusicas com a associação de medidas clínicas de massa muscular e preensão manual. Métodos Uma amostra de mulheres pós-menopáusicas foi submetida a ultrassom quantitativo (USQ) de calcâneo, à aplicação do questionário FRAX, e rastreadas quanto ao risco de desenvolver sarcopenia em uma feira de saúde realizada em 2019 em São Bernardo do Campo. Alémdisso, a amostra tambémfoi submetida a antropometria, e a testes de massa muscular, velocidade de marcha, e preensão manual. Um risco de grandes fraturas osteoporóticas (GFOs) ≥ 8,5% no FRAX, classificação de médio risco nas diretrizes clínicas do National Osteoporosis Guideline Group (NOGG), e T-score no USQ ≤ -1,8 dp foram considerados riscos de ter baixa massa óssea, e T-score no QUS ≤ -2,5 sd, risco de ter fraturas. Resultados Ao todo, 198 mulheres foram avaliadas, com idade média de 64±7,7 anos, índice de massa corporal (IMC) médio de 27,3±5,3 kg/m2, e T-score médio no USQ de -1,3±1,3 sd. A precisão do FRAX comumrisco de GFO≥ 8,5% para identificar mulheres com T-score ≤ -1,8 dp foi precária, com uma área sob a curva (ASC) de 0,604 (intervalo de confiança de 95% [IC95%]: 0,509-0,694), para mulheres menores de 65 anos de idade, e de 0,642 (IC95%: 0,571-0,709) quando a idade não foi considerada. A inclusão de dados da massa muscular na análise estatística levou a uma melhora significativa no grupo menor de 65 anos de idade, com uma ASC de 0,705 (IC95%: 0,612-0,786). A habilidade da ferramenta NOGG de alto risco para identificar T-scores ≤ -1,8 dp foi limitada. Conclusão As medidas clínicas da massa muscular aumentaram a precisão do FRAX no rastreio de osteoporose em mulheres menores de 65 anos de idade.

Influence of Dyslipidemia on the Quality of Sexual Life in Women in the Menacme using a Combined Oral Contraceptive.

Purpose Female sexual dysfunction is a complex and common condition that affects women, and the relationship between sexual function and dyslipidemia is poorly studied. This study aims to assess this relationship in the reproductive life women in the menacme who use combined oral contraceptives (COCs). Methods A total of 49 healthy women who were sexually active received COC pills that contained ethinylestradiol 30 mcg (EE30) plus levonorgestrel 150 mcg (LNG150). The women were divided into two groups according to their lipid profiles. Dyslipidemia was defined as a high-density lipoprotein (HDL) level < 50 mg/dL or a low-density lipoprotein (LDL) level > 130 mg/dL. Sexual function was assessed using the Female Sexual Function Index (FSFI) Questionnaire. Lipid and lipoprotein parameters were obtained at baseline and after the sixth cycle. Results After six cycles of the COCs, the total cholesterol and LDL cholesterol levels in the women with a LDL level > 130 mg/dL decreased by 14.7% and 22.1% respectively. In the women with a HDL level < 50 mg/dL at baseline, the HDL level increased by 15.5% at the end of the study. The arousal and orgasm domains and the FSFI total scores significantly increased in women with and without dyslipidemia. The desire and satisfaction domains increased only in the group without dyslipidemia at the end of the treatment period. Conclusions The EE30/LNG150 formulation increased the sexual function and it was only positively correlated with the HDL cholesterol level. These data indicated a low correlation between sexual function and the changes in the lipid and lipoprotein metabolism.

[Food consumption in postmenopausal women and its relation with anthropometric measurements and time since menopause]. / Avaliação de consumo alimentar, medidas antropométricas e tempo de menopausa de mulheres na pós-menopausa.

PURPOSE: To evaluate eating in postmenopausal women and its relation to anthropometry, age and time since menopause in São Bernardo do Campo residents. METHODS: During the period from June to August of 2011, 148 postmenopausal women residents in state of São Paulo (Southeast region of Brazil) were evaluated using a structured questionnaire containing socioeconomic, clinical, anthropometric and food data. The level of physical activity, biochemical variables, Body Mass Index (BMI), abdominal circumference (AC) and dietary intake (energy, protein, carbohydrates and fats, fiber, cholesterol, vitamins A and C, minerals, calcium and iron) were analyzed according to age and time after menopause. RESULTS: Mean BMI was 29.0 ≤ 5.6 kg/m(2) and abdominal circumference was 95.7 ± 12.9 cm. The average daily caloric consumption was 1,406.3 ± 476.5 kcal. The calorie intake was significantly more appropriate in normal-weight women and women with AC<88 cm. The same was observed for protein intake (p<0.001 and p=0.006, respectively). No association was observed with age or duration of the postmenopausal period, except for average protein consumption that was higher in the group with five years or less of menopause (p=0.048). CONCLUSION: The anthropometry of postmenopausal women showed a predominance of overweight and obesity. Dietary intake was adequate in relation to the percentage of calories and macronutrients and calories among most normal-weight women and women with AC<88 cm.

The effect of testosterone replacement on intramedullary, inguinal and visceral fat in ovariectomized rats / Efeito da reposição de testosterona na gordura intramedular, inguinal e visceral em ratas ovariectomizadas

Abstract Objective The present article aims to evaluate the impact of testosterone treatment on the expansion of visceral, subcutaneous and intramedullary adipose tissue of ovariectomized rats and the visceral and subcutaneous fat expression of peroxisome proliferator-activated receptors (PPARs) gamma. Methods In total 48 female Wistar rats were castrated and randomly divided into 6 treatment groups: group E2 was submitted to estradiol 5 μg/day; group T, to testosterone 5 μg/day; group E2+ T, to estradiol 5 μg/day + testosterone 5 μg/day; group TT, to testosterone 30 μg/day; group E2+ TT, to estradiol 5 μg/day+ testosterone 30 μg/day; and placebo was administered to group P. After 5 weeks, the rats were euthanized, the inguinal and visceral adipose tissues were harvested, weighted, and had their PPAR gamma expression evaluated by reverse transcription quantitative polymerase chain reaction (RTqPCR). The right femurs were harvested and histologically prepared to performthe number count of the intramedullary adipocytes. Results The expansion of visceral fat tissue was much higher in the TT group when compared with other treated groups (p < 0.001). The TT group also showed a higher expansion of inguinal fat (p < 0.01), and groups E2 +T and E2+ TT presented lower growth compared to the P group (p < 0.01). The number of femur intramedullary adipocytes only showed significant differences between groups TT and E2 + TT (p < 0.05). The expression of PPAR gamma showed no differences among the groups. Conclusion The use of testosterone in high doses leads to an important expansion in both visceral and inguinal adipose tissues. Association with estradiol exerts an expansion-repressive effect on the visceral and inguinal adipose tissues.

Resumo Objetivo Este artigo tem como objetivo avaliar o impacto do tratamento com testosterona na expansão dos tecidos adiposos visceral, subcutâneo e intramedular de ratas ovariectomizadas e a expressão de receptores ativados por proliferadores de peroxissoma (RAPPs) gama nas gorduras visceral e subcutânea. Métodos No total, 48 ratas Wistar foram castradas e divididas aleatoriamente em 6 grupos de tratamento: o grupo E2 recebeu estradiol 5 μg/dia; o grupo T, testosterona 5 μg/dia; o grupo E2 + T, estradiol 5 μg/dia + testosterona 5 μg/dia; o grupo TT, testosterona 30 μg/dia; o grupo E2 + TT, estradiol 5 μg/dia + testosterona 30 μg/dia; e o grupo P recebeu placebo. Após 5 semanas, as ratas foram submetidas a eutanásia, o tecido adiposo inguinal e visceral foi coletado, pesado, e se avaliou a expressão dos RAPP gama por reação em cadeia da polimerase via transcriptase reversa quantitativa (RCP-TRq). Os ossos do fêmur direito foram colhidos e processados histologicamente para contagem de números de adipócitos intramedulares. Resultados A expansão do tecido adiposo visceral foi muito maior no grupo TT quando comparado a outros grupos tratados (p < 0,001). O grupo TT também apresentou maior expansão da gordura inguinal (p < 0,01), e os grupos E2 +T e E2 + TT apresentaram menor crescimento em relação ao grupo P (p < 0,01). O número de adipócitos intramedulares no fêmur mostrou apenas diferenças significativas entre os grupos TT e E2 + TT (p < 0,05). A expressão de RAPP gama não mostrou diferenças entre os grupos. Conclusão O uso de testosterona emaltas doses leva a uma importante expansão nos tecidos adiposos visceral e inguinal. A associação com o estradiol exerce um efeito repressivo de expansão nos tecidos adiposos visceral e inguinal.

Is the expression of the components of the carotid matrix of rats influenced by estrogen, progestin and tibolone? / A expressão dos componentes da matriz carotídea de ratos é influenciada pelo estrogênio, progestagênio e tibolona?

Abstract Objective To analyze the effects of estrogen alone or in combination with progestogens and tibolone (TIB) on the expression of the extracellular matrix metalloproteinases 2 and 9 (MMP-2 and MMP-9), of perlecan, and of heparanase (HPSE) of the vascular walls of the carotid arteries. Methods A total of 30 250-day-old ovariectomized Wistar rats were orally treated for 5 weeks with: a) 1 mg/kg of estradiol benzoate (EB); b) EB + 0.2 mg/kg of medroxyprogesterone acetate (MPA); c) EB + 0.2mg/kg of norethisterone acetate (NETA); d) EB + 2 mg/kg of dydrogesterone (DI); e) 1 mg/kg of TIB; f) placebo (CTR). Following treatment, the expression of mRNA for MMP-2, MMP-9, and HPSE was analyzed by realtime polymerase chain-reaction (PCR), and the expression of MMP-2, of MMP-9, of tissue inhibitor of metalloproteinase 2 (TIMP-2), and of perlecan was quantified by immunohistochemistry in the carotid arteries. Results The groups showed significant differences on mRNA HPSE expression (p = 0.048), which was higher in the EB, EB + MPA, and TIB groups. There was no statistically significant difference in mRNA MMP-2 or MMP-9 expression. The immunohistochemical expression of MMP-2, of TIMP-2, of MMP-9, of HPSE, and of perlecan showed no differences between groups. Conclusion Estradiol alone or associated with MPA and TIB treatment can increase mRNA HSPE expression of the walls of the carotid arteries in ovariectomized rats.

Resumo Objetivo Analisar os efeitos do estrogênio isolado ou em combinação com progestogênios e tibolona (TIB) na expressão das metaloproteinases 2 e 9 da matriz extracelular (MMP-2 e MMP-9), da perlecan e da heparanase (HPSE) das paredes vasculares das artérias carótidas. Métodos Trinta ratas Wistar ovariectomizadas com 250 dias de idade foram tratadas oralmente por 5 semanas com: a) 1 mg/kg de benzoato de estradiol (EB); b) EB + 0,2 mg/kg de acetato de medroxiprogesterona (MPA); c) EB + 0,2mg/kg de acetato de noretisterona (NETA); d) EB + 2 mg/kg de didrogesterona (DI); e) 1 mg/kg de TIB; f) placebo (CTR). Após o tratamento, a expressão de mRNA para MMP-2, MMP- 9, e HPSE foi analisada por reação em cadeia da polimerase (RCP) em tempo real, e a expressão de MMP-2, MMP-9, inibidor tecidual de metaloproteinase 2 (TIMP-2), e de perlecan foi quantificado por imunohistoquímica em artérias carótidas. Resultados Os grupos apresentaram diferenças significativas na expressão do mRNA HPSE (p = 0,048), sendo maiores nos grupos EB, EB + MPA e TIB. Não houve diferença estatisticamente significativa nas expressões de mRNA MMP-2 ou MMP-9. A expressão imunohistoquímica de MMP-2, TIMP-2, MMP-9, HPSE e perlecan não mostrou diferenças entre os grupos. Conclusão O estradiol isolado ou associado ao tratamento com MPA e TIB pode aumentar a expressão de mRNA HSPE nas paredes das artérias carótidas em ratas ovariectomizadas.

Effect of testosterone on proliferation markers and apoptosis in breasts of ovariectomized rats / Efeito da testosterona em marcadores de proliferação e apoptose em mamas de ratas ovariectomizadas

Abstract Objective To investigate the action of testosterone (T), isolated or associated with estradiol benzoate (EB), on the proliferation markers and apoptosis of breasts of ovariectomized rats. Methods A total of 48 castrated female Wistar rats were divided into 6 groups, and each of them were submitted to one of the following treatments for 5 weeks: 1) control; 2) EB 50 mcg/day + T 50 mcg/day; 3) T 50mcg/day; 4) EB 50 mcg +T 300 mcg/day; 5) T 300 mcg/day; and 6) EB 50 mcg/day. After the treatment, the mammary tissue was submitted to a histological analysis and immunoexpression evaluation of proliferation markers (proliferating cell nuclear antigen, PCNA) and apoptosis (caspase-3). Results There was a statistically significant difference among the groups regarding microcalcifications and secretory activity, with higher prevalence in the groups treated with EB. There was no difference among the groups regarding atrophy, but a higher prevalence of atrophy was found in the groups that received T versus those that received EB +T. There was a difference among the groups regarding the PCNA (p = 0.028), with higher expression in the group submitted to EB +T 300 mcg/day. Regarding caspase-3, there was no difference among the groups; however, in the group submitted to EB +T 300 mcg/day, the expression was higher than in the isolated T group. Conclusion Isolated T did not have a proliferative effect on the mammary tissue, contrary to EB. Testosterone in combination with EB may or may not decrease the proliferation, depending on the dose of T.

Resumo Objetivo Investigar a ação da testosterona (T) isolada ou associada ao benzoato de estradiol (EB) na proliferação e apoptose de mamas de ratas ovariectomizadas. Métodos Um total de 48 ratas Wistar castradas foram divididas em 6 grupos, e cada um foi submetido a um dos seguintes tratamentos durante 5 semanas: 1) controle; 2) BE 50 mcg/dia + T 50mcg/dia; 3) T 50 mcg/dia; 4) BE 50 mcg + T 300mcg/dia; e) T 300 mcg/dia; e f) BE 50 mcg/dia. Após o tratamento, o tecido mamário foi submetido a análise histológica e avaliação de imunoexpressão de marcadores de proliferação (antígeno nuclear de células proliferantes, PCNA) e apoptose (caspase-3). Resultados Houve diferença estatisticamente significante entre os grupos com relação às microcalcificações e à atividade secretora, com maior prevalência nos grupos tratados com BE. Não houve diferença entre os grupos quanto à atrofia, mas houve maior prevalência de atrofia nos grupos que receberam T versus os que receberam BE+ T. Houve diferença entre os grupos quanto ao ANCP (p= 0,028), com maior expressão no grupo BE+ T 300 mcg/dia. Com relação à caspase-3, não houve diferença entre os grupos, mas, no grupo BE+ T 300 mcg/dia, a expressão foi maior do que no grupo de T isolada. Conclusão A T isolada não apresentou efeito proliferativo do tecido mamário, contrariamente ao EB. A T em associação ao EB pode diminuir ou não a proliferação, a depender da dose de T.