Sexual function, quality of life, anxiety, and depression in women of reproductive age using hormonal, nonhormonal, and no contraceptive methods.

BACKGROUND: Hormonal contraceptive use has been related to adverse effects, including impacts on sexual function and sexual satisfaction, although the difference in the effects on sexual function with the use of hormonal vs nonhormonal contraceptive methods remains controversial. AIM: In this study we sought to compare the prevalence of dyspareunia, sexual function, sexual satisfaction, quality of life, anxiety, and depression between women using hormonal, nonhormonal, or no contraceptive methods and to compare these outcomes between the most frequently used contraceptive methods. METHODS: This cross-sectional study included sexually active women of reproductive age who were stratified into 3 groups: women using hormonal, nonhormonal, or no contraceptive methods. Based on the use of questionnaires administered to the study participants, we compared sexual function in the 3 groups and more specifically among users of oral contraceptives, copper and hormonal intrauterine devices, and barrier methods. OUTCOMES: Participants completed 4 questionnaires to assess sexual function (Female Sexual Function Index), sexual satisfaction (Sexual Quotient-Feminine Version), quality of life (12-item Medical Outcomes Short Form Health Survey), and anxiety and depression (Hospital Anxiety and Depression Scale). RESULTS: This study included 315 women classified into 3 groups on the basis of contraceptive use: 161 in the hormonal contraceptives group (median [interquartile range] age, 24 [23-28] years), 97 in the nonhormonal contraceptives group (age 26 [23-30] years), and 57 in the no contraceptive methods group (age 28 [24-35] years). Dyspareunia prevalence showed no difference between the groups. In the quality of life domain, compared with women in the nonhormonal contraceptive group, women in the hormonal contraceptive group were younger and had lower sexual function satisfaction, reduced arousal, and heightened pain (P < .05), as well as higher anxiety and depression levels (P = .03, for both), increased pain (P = .01), and poorer overall health (P = .01). No difference was found between these groups in other quality of life domains. Regarding contraceptive methods, women using copper intrauterine devices had better sexual function, including higher rates of arousal and lower anxiety, than women using oral contraceptives (P < .05). CLINICAL IMPLICATIONS: The results of this study highlight worse sexual function and sexual satisfaction and higher levels of anxiety and depression in women using hormonal contraceptive methods than in women using nonhormonal methods. STRENGTHS AND LIMITATIONS: The findings of this study strengthen the evidence of differences in sexual function between women using oral contraceptives and those using copper intrauterine devices. Sexual function was also compared among users of oral contraceptives, copper and hormonal intrauterine devices, and barrier methods. However, less frequently used contraceptive methods, such as hormonal injections and vaginal rings, could not be compared in this sample. CONCLUSION: Women using hormonal contraceptive methods were younger, had lower sexual function and satisfaction, and experienced higher anxiety and depression levels than women using nonhormonal contraceptive methods.

Characteristics of Skeletal Muscle Strength in Subjects With Interstitial Lung Disease.

OBJECTIVES: To investigate muscle strength and the prevalence of muscle weakness in adults with interstitial lung diseases (ILDs) compared to healthy subjects. DESIGN: Cross-sectional (description of clinical features). SETTING: Public referral center (University Hospital). PARTICIPANTS: One hundred and twelve adults with ILD (n=48, 60±10yr, 68% female) and healthy counterparts (control group, n=64, 57±10yr, 58% female) (N=112). INTERVENTION: Not applicable. MAIN OUTCOME MEASURE(S): Muscle strength and prevalence of muscle weakness in adults with ILD. Muscle strength was assessed via maximal isometric voluntary contraction of dominant upper and lower limb muscle groups. Data from the control group were used to generate reference equations. Muscle weakness was defined as a muscle strength value below the lower limit of normal calculated using data from the control group. Data were expressed as mean ± SD or median [interquartile range] according to the data distribution. RESULTS: Compared to the control group, adults with ILD had lower muscle strength for all muscle groups assessed (values presented as %predicted: pectoralis major 75[57-86]%; quadriceps 72[58-87]%; latissimus dorsi 76[57-103]%; deltoid 74[64-98]%; biceps brachii 78[64-91]%; triceps brachii 84[62-101]%; P≤.001 for all). Prevalence of muscle weakness in people with ILD was 40% for pectoralis major, 25% for latissimus dorsi, 16% for triceps brachii, 20% for biceps brachii, 27% for deltoid and 46% for quadriceps. CONCLUSIONS: Adults with ILD present a generalised reduction in peripheral Muscle strength, ranging between 20% to 46% of people depending on the muscle group assessed. and it was more prevalent in lower limb muscles.

Comparison of Physical Activity Patterns among Three Major Chronic Respiratory Diseases.

Although the level of physical activity in daily life (PADL) plays a vital role concerning the health of subjects with chronic lung diseases, it remains uncertain how PADL patterns compare among different conditions. This study's objective was to compare the PADL levels of subjects with COPD, asthma and idiopathic pulmonary fibrosis (IPF); and to investigate PADL behaviour in different diseases' severity. Stable subjects who had not undergone pulmonary rehabilitation in the previous year were included. Subjects were divided into two subgroups according to disease severity: mild/moderate and severe/very severe. The primary outcome was time spent in moderate-to-vigorous physical activities (MVPA) (Actigraph GT3x) measured during one week over 12 h/day; other assessments included pulmonary function, peripheral muscle strength and exercise capacity. Comparisons among subgroups were corrected for age, BMI and sex. The analysis involved 119 subjects (47 asthma, 48 COPD and 24 IPF). Subjects with asthma had higher PADL levels than those with COPD and IPF (MVPA 18(14-22) vs. 8(4-12) vs. 7(1-12) min/day, respectively; p ancova = 0.002). Subjects with severe/very severe IPF had the lowest PADL level among all subgroups. Adult subjects with asthma have higher PADL levels than those with COPD and IPF, whereas patients with severe and very severe IPF are the most physically inactive subjects.

Validation of the Brazilian Portuguese version of the University of California San Diego Shortness of Breath Questionnaire in patients with interstitial lung disease.

OBJECTIVE: To investigate the reliability, internal consistency and validity of the Brazilian Portuguese version of the University of California San Diego Shortness of Breath Questionnaire (UCSD SOBQ) in patients with interstitial lung disease (ILD). METHODS: Patients with ILD completed the questionnaire at three different time points, one week apart, with the assistance of two independent assessors. Intra- and inter-rater reliability were analysed via the intraclass correlation coefficient (ICC). Internal consistency was assessed with the Cronbach's alpha coefficient. For the validity analysis, associations between variables were assessed with Spearman's or Pearson's correlation coefficient. RESULTS: Thirty patients with ILD (idiopathic pulmonary fibrosis, connective tissue disease-associated pulmonary fibrosis, sarcoidosis, asbestosis or non-specific interstitial pneumonia) were included (15 men; mean age, 59 ± 10 years; DLCO: 46 [33-64] % predicted). UCSD SOBQ scores showed excellent agreement and internal consistency in the intra-rater analysis (ICC: 0.93 [0.85-0.97]; Cronbach alpha: 0.95) and in the inter-rater analysis (ICC: 0.95 [0.89-0.97]; Cronbach alpha: 0.95), as well as correlating significantly with dyspnoea (as assessed by the Medical Research Council scale; r = 0.56); Medical Outcomes Study 36-item Short-Form Health Survey domains bodily pain, general health, vitality and physical functioning (-0.40 ≤ r ≤ -0.74); six-minute walk distance (r = -0.38); and quadriceps muscle strength (r = -0.41). CONCLUSIONS: The Brazilian Portuguese version of the UCSD SOBQ is valid, is reliable and has internal consistency in patients with ILD in Brazil.

Translation, cross-cultural adaptation, and measurement properties of the Brazilian-Portuguese version of the idiopathic pulmonary fibrosis-specific version of the Saint George's Respiratory Questionnaire (SGRQ-I) for patients with interstitial lung disease.

BACKGROUND: The idiopathic pulmonary fibrosis-specific version of the St George's Respiratory Questionnaire (SGRQ-I) is a valid tool to assess health-related quality of life in patients with interstitial lung diseases (ILDs). OBJECTIVE: To translate and cross-culturally adapt the SGRQ-I to Brazilian-Portuguese, and to assess its measurement properties. METHODS: Phase one consisted of the translation and cross-cultural adaptation of the questionnaire. In phase two, intra- and inter-assessor reliability (intraclass correlation coefficient [ICC]), internal consistency (Cronbach's α), minimal detectable change (MDC), ceiling/floor effects, convergent validity (correlation with SF-36 questionnaire), and discriminative validity (according to clinical characteristics) were investigated. RESULTS: No significant adaptations were needed during the translation process of the SGRQ-I. In phase two, 30 patients with ILD were included (15 men; age 59 ± 10 years; Forced Vital Capacity 73 [61-80]%predicted). The total score on the SGRQ-I presented excellent intra-assessor (ICC: 0.93; 95%CI: 0.85, 0.97]) and inter-assessor (ICC: 0.88; 95%CI: 0.77, 0.94) agreement. Internal consistency was considered adequate for the domains impact, activity, and total score (0.79<α<0.88) but not for symptoms (α=0.43). MDC was 12.8 points and ceiling/floor effects were found in only 3% of patients. No discriminative validity was observed, but there was adequate convergent validity. CONCLUSION: The results provide preliminary evidence of adequate measurement properties and validity of the Brazilian-Portuguese version of the SGRQ-I for patients with ILDs.

Functional performance tests in interstitial lung disease: Impairment and measurement properties.

BACKGROUND: There is limited information regarding impairment in functional performance tests and their measurement properties in ILD. The present study aimed to verify the impairment and measurement properties of functional performance tests in ILD. METHODS: ILD and healthy individuals underwent assessments of pulmonary function, peripheral muscle strength (handgrip force and maximum isometric contraction of quadriceps femoris - MIVCq) and exercise capacity (6-min walk test - 6MWT). Functional performance was assessed by timed-up-and-go with usual (TUGu) and fast (TUGf) gait speeds, 4-m gait speed (4MGS), sit-to-stand in 30 s (30sec-STS), 1 min (1min-STS) and with 5 repetition (5rep-STS) and Short Physical Performance Battery (SPPB). Functional performance was compared between groups, validity (correlation with 6MWT and MIVCq) and reliability of tests were checked in subjects with ILD (intra- and inter-rater agreement analysis). RESULTS: Seventy-six participants (40 ILD [25 women, 61 ± 11 years, FVC 75 ± 17 %pred] and 36 healthy [22 women, 61 ± 9 years, FVC 97 ± 11 %pred]) were included. Functional performance in ILD was worse than in healthy individuals in all tests, except for the 30sec-STS (p = 0.13). Pre-specified validity criteria were reached for TUGu, TUGf, 4MGS and 5rep-STS (-0.69 < r < 0.55; p < 0.05 for all). Except for 4MGS and SPPB, all tests showed good to excellent inter-rater (0.85 < ICC<0.93; p < 0.05 for all) and all tests showed good to excellent intra-rater (0.83 < ICC< 0.94; p < 0.05 for all) reliability. CONCLUSIONS: Subjects with ILD present worse functional performance than healthy individuals. According to reliability and validity results, TUGu, TUGf and 5rep-STS seem to be the most appropriate tests to evaluate functional performance in ILD.

Impaired performance of women with patellofemoral pain during functional tests.

OBJECTIVE: To compare the performance, reliability, and validity of functional tests between women with and without patellofemoral pain. METHODS: Twenty women with a diagnosis of patellofemoral pain between 18 and 40 years of age and 20 age-matched pain-free controls participated in the study. All participants performed a set of five function tests: sitting-rising test, sit-to-stand in 30 seconds, stair-climb test, stair descent test, and six-minute step test. To investigate reliability, participants were assessed on two different days, seven days apart, by two independent investigators blinded to the results of the other investigator. Validity was evaluated through associations with the results on the Anterior Knee Pain Scale. RESULTS: Performance in the tests was worse in women with patellofemoral pain than in the control group for the sit-to-stand in 30 seconds (mean difference [MD] 3.4reps; 95%CI: 0.4, 6.4), stair-climb test (MD: 0.36s; 95%CI: 0.1, 0.63), and six-minute step test (MD: 45reps; 95%CI: 20, 70). No differences were observed for the sitting-rising and stair descent tests. All tests in both groups showed moderate to excellent intra- and inter-rater reliability (intraclass correlation coefficients: 0.61 to 0.91 and 0.72 to 0.96, respectively). Finally, only the results on the sit-to-stand in 30 seconds test correlated with the Anterior Knee Pain Scale (r=0.44, p=0.047) in the patellofemoral pain group. CONCLUSION: Women with patellofemoral pain present lower performance on some functional tests. Functional tests are reliable in patients with patellofemoral pain, although they are not associated with the results on the Anterior Knee Pain Scale self-questionnaire.

Reliability of plantar pressure and postural control measures of children from 4 to 12 years: analysis by baropodometry

Abstract Aim: Baropodometry is used to map pressure areas and plantar pressure oscillation, however, children's evaluation reliability is not established. To establish the intra-rater and inter-rater reliability of baropodometry for analysis of plantar support and postural control (stabilometry) of children. Materials and Methods: Reliability study. The sample consisted of 112 healthy children of both sexes; aged 4 to 12 years old. For the baropodometer analysis, children were positioned in orthostatic position, bipodal support, with parallel and bare feet during four rounds of 15-second evaluations, executed by two independent evaluators. In order to establish the reliability of the results at different age ranges, participants were divided into two groups: children ages 7 years and younger (n = 44) and children aged 8 to 12 years old (n = 68). The variables analyzed were pressure area and maximum plantar pressure, area, and amplitude of oscillation of the center of pressure. Results: Reliability was rated from good to excellent for the intra- and inter-evaluators (ICC 0.81-0.86 and ICC 0.87-0.95, respectively) on plantar pressure variables, and poor to moderate for the center of pressure oscillations (ICC 0.33-0.55; ICC 0.47-0.57, intra and inter-evaluators, respectively). Conclusion: Excellent baropodometry reliability was observed when analyzing children's plantar pressure at different age groups, and a single evaluation established reliable results. However, the stabilometry analysis with a baropodometer has poor reliability, and therefore, it should not be used for children aged 4 to 12 for postural control.

Analysis of pain, functional capacity, muscular strength and balance in young women with Patellofemoral Pain Syndrome / Análise da dor, funcionalidade, comportamento muscular e equilíbrio em mulheres jovens com Síndrome da Dor Femoropatelar

Abstract Introduction: Patellofemoral Pain Syndrome (PFPS) is associated with anterior knee pain, changes in functional capacity, balance and muscle strength disorders. Objective: To quantify pain, functional capacity, strength in quadriceps (Q), gluteus medium (GM), hip external rotator (ER) muscles and balance in sedentary women with PFPS. Methods: Twenty sedentary women, aged 18 to 25 years, were divided into two groups: PFPS (N=10) and control group (N=10). All the volunteers answered the items of the Visual Analogue Scale (VAS), the Lysholm Knee Score Scale, the Anterior Knee Pain Scale (AKPS), and the Lower Extremity Functional Scale (LEFS). The participants performed the following tests: maximal voluntary isometric contraction measured by dynamometry; postural balance using the Star Excursion Balance Test (SEBT) and a force platform. Statistical analyses were performed using the Shapiro Wilk test, the Mann Whitney U test and Spearman's correlation coefficient. Data were submitted to SPSS 20 software. Results: The PFPS group presented greater pain, balance impairment and higher average velocity of oscillation; however, no differences were observed in Q, GM and RE muscle strength and in balance analyzed by SEBT. Conclusion: Women with PFPS exhibited greater pain, worse functional capacity and body balance. Moderate correlation between both balance tests suggests the use of SEBT when the force platform is not available, which could facilitate and highlight the importance of clinical diagnosis with regard to postural balance.

Resumo Introdução: A Síndrome da Dor Femoropatelar (SDFP) está relacionada à dor anterior do joelho, alteração de funcionalidade, déficits de equilíbrio e força muscular. Objetivo: Quantificar a dor, funcionalidade, força muscular do quadríceps (Q), glúteo médio (GM), rotadores externos de quadril (RE) e o equilíbrio em mulheres com SDFP. Métodos: Avaliou-se 20 voluntárias, sedentárias, entre 18 e 25 anos; divididas em grupo SDFP (N=10) e controle (N=10). Todas responderam a Escala Visual Analógica de Dor, Lysholm Knee Score Scale, Anterior Knee Pain Scale e Lower Extremity Functional Scale, realizaram a contração isométrica voluntária máxima dos músculos Q, GM e RE por meio de dinamometria e análise do equilíbrio postural pelo Star Excursion Balance Test (SEBT) e plataforma de força. Para análise estatística utilizou-se os testes Shapiro Wilk, Mann Whitney e Correlação de Spearmann, pelo SPSS® 20. Resultados: O grupo SDFP apresentou maior dor, incapacidade e velocidade média de oscilação do centro de pressão, entretanto não foram observadas diferenças para a força muscular de Q, GM e RE e equilíbrio analisado pelo SEBT. Estabeleceu-se correlação moderada entre SEBT e Centro de Oscilação de Pressão (COP) unipodal. Conclusão: Mulheres com SDFP apresentam maior dor, pior funcionalidade e alterações no equilíbrio corporal. A correlação moderada entre SEBT e o COP-unipodal aponta a possibilidade de uso deste teste funcional quando a plataforma de força não é acessível, o que facilita e destaca a importância do diagnóstico clínico do equilíbrio postural.

Agilidade, equilíbrio e flexibilidade de atletas de futebol: avaliação por meio de testes funcionais e fotogrametria / Agility, balance and flexibility in soccer athletes: evaluation by functional tests and photogrammetry

Introdução: Avaliar agilidade, equilíbrio e flexibilidade é importante para o desempenho esportivo e seus resultados podem estar associados a lesões no futebol. Objetivos: Avaliar a agilidade, equilíbrio e flexibilidade de atletas de futebol. Métodos: Foram submetidos 50 atletas de futebol masculino aos testes funcionais Figure 8 Test (F8), Side Hop Test (SHT) e Star Excursion Balance Test (SEBT) e à avaliação da flexibilidade dos músculos isquiotibiais e quadríceps, por fotogrametria. Estes foram distribuídos em grupos em função da dominância do membro inferior, queixas álgicas, posição de jogo e categoria, e comparados por meio dos testes t de Student e Anova. O nível de significância foi de 5%. Resultados: Os resultados dos testes funcionais não diferiram para dominância e posição de jogo e não apresentaram correlação com a dor. Os atletas de maior idade apresentaram melhores scores nos testes funcionais. A flexibilidade dos músculos quadríceps e isquiotibiais não apresentaram diferenças para a dominância e categorias; porém, todos os atletas demonstraram flexibilidade diminuída nos isquiotibiais quando comparados às referências literárias. Conclusão: Atletas profissionais apresentaram melhores escores na execução dos testes funcionais e flexibilidade diminuída. Os resultados valorizam as avaliações com testes funcionais e fotogrametria, pois são formas de baixo custo e fácil reprodutibilidade. (AU)

Introduction: The assessment of agility, balance and flexibility is important in sports performances and the results obtained could be related to injuries in soccer. Objectives: To evaluate agility, balance and flexibility of soccer players. Methods: Fifty male soccer players were submitted to the following functional tests: Figure 8 Test (F8), Side Hop Test (SHT) and Star Excursion Balance Test (SEBT) and to the evaluation of flexibility of the hamstrings and quadriceps using photogrammetry. The athletes were divided into groups based on the dominant lower limb, pain complaints, position in the field and category and compared using the Student's t-test and ANOVA. The level of significance was set at 5%. Results: The results of the functional tests did not differ for dominance and position in the field and showed no correlation with pain. Older athletes presented better scores in functional tests. The flexibility of the quadriceps and hamstrings showed no differences to the dominance and categories; however, all athletes have demonstrated decreased flexibility in the hamstrings when compared to the literature references. Conclusion: Professional athletes presented higher scores in functional tests and lower flexibility. The results encourage the use of functional tests and photogrammetry because these assessment tools are less expensive and can be easily reproduced.(AU)