ABSTRACT
Objective: To assess the pattern of sexual performance in women treated for breast cancer. Methods: This is a cross-sectional study on women treated for breast cancer. Inclusion criteria: to have undergone the first-line therapy for cancer and the cancer not being classified as stage IV. Data on cancer were collected by the analysis of medical records. For the evaluation of sexual performance, women were submitted to individual interviews, with the application of the Quociente Sexual Versão Feminina (QSF) questionnaire. Sexual performance was classified as: bad, unfavorable, regular, good, and excellent. The diagnosis of sexual dysfunction was established to women with score ≤ 60. For descriptive analyses, absolute (n) and relative (%) frequencies were performed, and for the comparison between the quantitative variables the Student's t-test was used. Results: 31 women with a mean age of 55.2 years were included, 35% were classified as clinical stage II, 84% underwent conservative surgery, 65% underwent chemotherapy, and 80% used endocrinotherapy. Regarding sexual performance, 62% spontaneously think about sex, 35% are always interested in sex, and 51.7% have some degree of pain during intercourse. After calculating the score, it was concluded that 6.5% had bad sexual performance; 19.4%, unfavorable; 19.4%, regular; 41.9%, good; and 12.8%, excellent. The mean score was 58.7 points (standard deviation = 21.4, median of 64, minimum of 16, and maximum of 90 points), and 45.2% of women were diagnosed with sexual dysfunction. The provided treatments and the length of follow-up did not have a significant correlation with sexual performance. Conclusion: Most women treated for breast cancer had sexual performance classified as "good and excellent," although a significant percentage had a diagnosis of sexual dysfunction.
ABSTRACT
OBJETIVO: Avaliar a contribuição relativa da remodelação geométrica do ventrículo esquerdo (VE) e das alterações morfológicas e funcionais do miocárdio, em ratos com estenose aórtica supravalvar (EAS), na fase de transição da hipertrofia compensada para a insuficiência cardíaca congestiva (ICC). MÉTODOS: Vinte e uma semanas após a indução da EAS os ratos foram classificados como controles (GC,n=13), não portadores (GE,n=11) ou portadores de insuficiência cardíaca congestiva (GE-IC,n=12).Todos os grupos foram avaliados com estudo ecocardiográfico, hemodinâmico e morfológico do miocárdio. RESULTADOS: Vinte e uma semanas após EAS: índice de massa (GE-IC>GE>GC,p<0.05); pressão sistólica: (GE-IC = GE>GC, p<0,05); pressão diastólica: (GE-IC>GE>GC, p<0,05); estresse meridional sistólico e diastólico: (GE-IC>GE>GC,p<0.05); área de secção dos miócitos: (GE-IC>GE>GC, p<0,05) e conteúdo de hidroxiprolina: (GE-IC>GE>GC, p<0,05) do VE. No grupo GE-IC o remodelamento geométrico do VE foi caracterizado por aumento significante das dimensões e espessura relativa da parede normal (remodelamento excêntrico) enquanto que o grupo GE apresentou remodelamento concêntrico. Os índices de desempenho do VE do grupo GE-IC foram significantemente menores que do grupo GE. CONCLUSÃO: Os grupos GE-IC e GE diferiram primariamente no processo de remodelação geométrica do VE e estrutural do miocárdio que estabeleceu um estado cronicamente compensado no grupo GE e precipitou a ICC no grupo GE-IC na vigência de graus equivalentes de comprometimento da contratilidade. Neste modelo experimental a fase de transição da hipertrofia compensada para a ICC está mais estreitamente relacionada com o remodelamento geométrico adverso do VE e estrutural do miocárdio do que com o grau de comprometimento da contratilidade.
OBJECTIVE: To evaluate the relative contribution of left ventricular (LV) geometric remodeling and of morphological and functional myocardial changes in rats with induced supravalvar aortic stenosis (SAS), in the transition from compensated hypertrophy to congestive heart failure (CHF). METHODS: Twenty one weeks after induction of SAS, the rats were classified as controls (CG, n=13), without congestive heart failure (SG, n=11), or with congestive heart failure (SG-HF, n=12). All groups were evaluated with echocardiographic, hemodynamic and morphological study of the myocardium. RESULTS: Twenty one weeks after SAS: mass index (SG-HF>SG>CG, p<0.05); systolic pressure (SG-HF= SG>CG, p<0.05); diastolic pressure (SG-HF>SG>CG, p<0.05); systolic and diastolic meridional stress (SG-HF>SG>CG, p<0.05); LV myocyte cross-sectional area (SG-HF>SG>CG, p<0.05) and hydroxyproline content (SG-HF>SG>CG, p<0.05). In the SG-HF group, LV geometric remodeling was characterized by a significant increase in dimensions and relative thickness of the normal wall (excentric remodeling), whereas the SG group presented a concentric remodeling. Indexes of LV performance in the SG-HF group were significantly lower than those of the SG group. CONCLUSION: The SG-HF and SG groups differed primarily in the LV geometric remodeling and structural myocardial remodeling process, which established a chronically compensated state in the SG group and triggered CHF in the SG-HF group in the presence of equivalent degrees of impaired contractility.