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<p><b>OBJECTIVE</b>To assess the risk factors and coronary angiography characteristics of female patients with acute coronary syndrome (ACS).</p><p><b>METHODS</b>A total of consecutive 986 inpatients with ACS who had undergone coronary angiography from March 2009 to August 2010 in our hospital were enrolled in this study. There were 303 female patients and 683 male patients. Clinical data were collected by physicians and the severity of coronary artery stenosis was analyzed via the international Gensini Score system.</p><p><b>RESULTS</b>Incidence of ACS under the age of 60 years [8.6% (26/303) vs. 16.5% (113/683), P < 0.05], family history of coronary artery disease [15.8% (48/303) vs. 23.0% (157/683), P < 0.05], and smokers [19.1% (58/303) vs. 71.7% (490/683), P < 0.001] were significantly less while hypertension [81.5% (247/303) vs. 64.0% (437/536), P < 0.001] and diabetes rate [51.8% (157/303) vs. 44.0% (298/683), P < 0.05] were significantly higher in female patients than in male patients. The comorbidities of dyslipidemia, adiposity, hyper-C-reaction protein and hyperfibrinogenemia were similar between male and female patients (P > 0.05). Unstable angina and non-ST-segment elevation myocardial infarction were more often [86.1% (261/303) vs. 78.5% (536/683)], while ST-segment elevation myocardial infarction was less [13.9% (42/303) vs. 21.5% (147/683), P = 0.005] in female patients than in male patients. There were significantly more incidence of mild coronary artery stenosis [15.0% (47/303) vs. 10.0% (68/683), P = 0.012] and less severely stenotic lesions [84.2% (255/303) vs. 89.8% (613/683), P = 0.013] in female patients than in male patients. Gensini score, percutaneous intervention rate and in-hospital mortality rate were similar between male and female patients with ACS (P > 0.05).</p><p><b>CONCLUSIONS</b>Prevalence rates of diabetes mellitus and hypertension are higher while positive family history on coronary artery disease and smoking rate are lower in female patients with ACS than in male ACS patients. Female ACS patients are often presented with unstable angina or non-ST-segment elevation myocardial infarction and with mild coronary artery stenosis compared to male ACS patients.</p>
Subject(s)
Adult , Aged , Aged, 80 and over , Female , Humans , Male , Middle Aged , Acute Coronary Syndrome , Diagnostic Imaging , Epidemiology , Coronary Angiography , Incidence , Risk Factors , Sex DistributionABSTRACT
Objective To compare changes of quality of life at 3 months from baseline among patients who underwent and did not undergo percutaneous coronary intervention (PCI). Methods Sixty one patients with coronary artery disease, who were hospitalized in Cardiology Department in March 2008, were followed-up for 3 months after being discharged. SF-36 and QOL-35 were administered before PCI and at 3 months. Patients were divided into 2 groups according to whether they underwent PCI. Changes of quality of life scores between PCI and non-PCI groups were compared using analysis of covariance. Results There were 24 cases in non-PCI group and 37 in PCI group. Baseline characteristics were well balanced between PCI and non-PCI groups except gender (67.6% vs. 28.6% for male, P=0.005) , history of angina (56.8% vs. 23.8% , P=0.015) , smoking history(51.4% vs.23.8%,P=0.037) and Judkins classification of coronary artery(P=0.001). Multivariate analysis of covariance showed that the change of life quality between non-PCI group and PCI group in 3-months after discharge had statistical differences in total scores(P=0.044) and mental health scores (P=0.003) of SF-36, total scores (P=0.039) and social function scores (P=0.007) of QOL-35. Conclusion PCI can improve life quality in patients with coronary artery disease.
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Objective To analyze the correlation between SF-36 and QOL-35 and the consistency of the two kinds of life-quality questionnaires when evaluating the quality of life in patients with coronary heart disease. Methods 781 in-hospital-patients, who underwent coronary angiography from June 2008 to April 2009, were included in this study. Quality of life was measured by the Chinese versions of SF-36 and QOL-35. Demographic and clinical information were collected.Correlation Analysis was done between SF-36 and QOL-35 in the patients with coronary artery disease. Results The total score of SF-36 was 62.63 ± 12.47 and the QOL-35 total score was 62.70 ± 9.69. Data from the simple correlation analysis showed that SF-36 and QOL-35 total scores (r=0.725, P＜0.01 ), SF-36 physical functioning and QOL-35 independent living capacity (r=0.933, P＜0.01), SF-36 mental health and QOL-35 mental health (r=0.132, P＜0.01), SF-36 social function and QOL-35 social function score (r=0.215, P＜0.01 ) were all relevant. Canonical correlation analysis showed that there was significant correlation between SF-36 and QOL-35 (r=0.946, P＜0.01 ). Conclusion SF-36 and QOL-35 were consistent in the evaluation on the quality of life, at the overall level.
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The academic connotation of "pathogenic factors" is discussed in this article from three aspects of etiology,diagnosis and treatment.It is considered that endogenous or exogenous pathogenic factors oppose to and destruct healthy energy.TCM pathogenic factors,obtained from "examining syndromes for causes of diseases",are diverged from physical,chemical and biological those in modern medicine.What is meant by "therapy of expelling pathogenic factors" is not a single method of dispelling toxin and killing germs,but the resort of regulating the integrated abilities of the human body fighting against pathogenic factors.