A multicentre cross-sectional clinical study on female sexual dysfunction in postmenopausal Chinese women.

OBJECTIVE: The aim of this study was to investigate the factors affecting the sex lives of postmenopausal Chinese women, especially the influence of body weight, climacteric symptoms and androgens. METHODS: A total of 437 postmenopausal women were investigated in the Department of Gynecological Endocrinology, Beijing Obstetrics and Gynecology Hospital, Capital Medical University and two allied medical institutions from April 2020 to March 2021. Sociodemographic data were collected. Female sexual dysfunction was evaluated using the Female Sexual Function Index (FSFI). The modified Kupperman index was used to assess climacteric symptoms. Methods based on liquid chromatography-tandem mass spectrometry were employed to measure the serum levels of total testosterone, bioavailable testosterone, free testosterone, androstenedione and dehydroepiandrosterone. Pearson's correlation coefficient and multiple linear regression analyses were performed to determine the correlation between characteristics and FSFI scores. RESULTS: The multivariate linear regression analysis revealed that the modified Kupperman index score and the factor unsatisfactory marital relations had the strongest negative correlations with all FSFI domains (P < 0.05); secondary education level was negatively associated with desire, arousal and orgasm (P < 0.05). Total testosterone positively affected the score for pain (P < 0.05). There was no correlation between bioavailable testosterone, free testosterone, androstenedione and dehydroepiandrosterone and all FSFI domains (P > 0.05). CONCLUSION: Climacteric symptoms and sociodemographic factors had a notable effect on sexual function. It is necessary to provide more attention to and intervention for their climacteric symptoms to improve the quality of life of postmenopausal women.

Prescription of statins at discharge and 1-year risk of major clinical outcomes among acute coronary syndromes patients with extremely low LDL-cholesterol in clinical pathways for acute coronary syndromes studies.

OBJECTIVE: The aim of this study was to investigate statin description on discharge and the benefit on the long-term outcomes in acute coronary syndromes (ACS) patients with very low baseline LDL-cholesterol (LDL-c). METHODS: This is a post-hoc analysis of 3374 ACS patients who were discharged alive and had baseline LDL-c levels below 70 mg/dL (1.8 mmol/L). The propensity score of using statin was estimated with a multivariable Logistic model including patient's demography, social economic status, cardiovascular risk factors, subtype of the diagnosis, and treatments received during hospitalization and current LDL-c level. The risk of major adverse cardiovascular events (MACEs) was compared between patients received and not-received statin with Cox-regression models adjusting for the propensity score plus other factors. A sensitivity analysis was done in propensity score matched patients. RESULTS: Compared with nonstatin group, the incidence of MACE at 12 months after discharge was lower in the statin group (11.1% vs 5.8%; P < 0.001). The propensity score plus other factors-adjusted hazard ratios for MACEs was significant (0.58; 95% CI: 0.39, 0.87). The effect showed a significant dose-response relationship (P for trend = 0.02). The results in analyses with propensity-score matched participants were in consistent with above findings. Analyses on total mortality in 12 months showed similar results. CONCLUSIONS: Among ACS survivors with a very low baseline LDL-c, low to moderate intensity statin therapy was associated significantly with lower risk of MACEs and total mortality at 12 months. The results suggested that ACS survivors should take statin regardless of the baseline of LDL-c.

Six-month adherence to Statin use and subsequent risk of major adverse cardiovascular events (MACE) in patients discharged with acute coronary syndromes.

BACKGROUND: The evidence of adherence to statin decreasing risk of major adverse cardiovascular events (MACEs) is still lack among patients discharged with acute coronary syndrome (ACS). Our objective is to determine the relationship between six-month adherence to statins and subsequent risk of MACEs in patients discharged with ACS. METHODS: Using two prospective registry cohorts (CPACS-1 and -2), we analyzed data from 12,516 consecutive patients with ACS who were prescribed statin at hospital discharge and survived beyond 6 months without recurrent myocardial infarction (MI) or stroke. Adherence to statin was defined as good (using statin at discharge and 6 months without declined dosage) and poor adherence groups (using statin at discharge but declining dosage or stopping at 6 months). We compared the hazard ratios of all-cause mortality and MACE in subsequent 6 months between groups, using Cox-regression models, adjusting for multiple potential confounders. RESULTS: Seventy two percent of patients adhered to statin therapy at 6 months. The incident MACE in the poor adherence group was significantly higher than in good adherence group (2.7% vs. 1.8%, p = 0.002). Compared with poor adherence group, the good adherence group showed a 27% lower relative risk of MACE during the 6 month follow up (fully-adjusted hazard ratio (HR) = 0.73; 95%CI: 0.56-0.97). The protective effects of good adherence were similar in groups with different statin dose as well as groups by other baseline clinical characteristics and treatments (p > 0.05 for interaction). CONCLUSION: Our study highlights the importance of adherence to statin therapy in prevention of MACE and clinicians should aim to achieve higher dosage if tolerable. CLINICAL TRIAL REGISTRATION: CPACS2 was registered on URL: http://www.anzctr.org.au/default.aspx and unique identifier is ACTRN12609000491268 . CPACS1 was not a clinical trial and thus not registered.

Fatigue is associated with excess mortality in the general population: results from the EPIC-Norfolk study.

BACKGROUND: Significant fatigue is a frequent reason for seeking medical advice in the general population. Patients, however, commonly feel their complaint is ignored. This situation may be because clinicians perceive fatigue to be benign, unrelated to traditional biomedical outcomes such as premature mortality. The present study aimed to investigate whether an association between significant fatigue and mortality actually exists, and, if so, to identify potential mechanisms of this association. METHODS: A population-based cohort of 18,101 men and women aged 40-79 years who completed a measure of fatigue (Short Form 36 vitality domain, SF36-VT) in addition to providing information on possible confounding factors (age, sex, body mass index, marital status, smoking, education level, alcohol consumption, social class, depression, bodily pain, diabetes, use of ß blockers, physical activity and diet) and mechanisms (haemoglobin, C-reactive protein and thyroid function) were followed up prospectively for up to 20 years. Mortality from all causes, cancer and cardiovascular disease was ascertained using death certification linkage with the UK Office of National Statistics. RESULTS: During 300,322 person years of follow-up (mean 16.6 years), 4397 deaths occurred. After adjusting for confounders, the hazard ratio (HR) for all-cause mortality was 1.40 (95 % confidence interval [CI] 1.25-1.56) for those reporting the highest fatigue (bottom SF36-VT quartile) compared with those reporting the lowest fatigue (top SF36-VT quartile). This significant association was specifically observed for those deaths related to cardiovascular disease (HR 1.45, 95 % CI 1.18-1.78) but not cancer (HR 1.09, 95 % CI 0.90-1.32). Of the considered mechanisms, thyroid function was most notable for attenuating this association. The risk of all-cause mortality, however, remained significant even after considering all putative confounders and mechanisms (HR 1.26, 95 % CI 1.10-1.45). CONCLUSIONS: High levels of fatigue are associated with excess mortality in the general population. This commonly dismissed symptom demands greater evaluation and should not automatically be considered benign.