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Objective: To investigate the quality of life and associated factors in patients with coronary heart disease (CHD) in China. Methods: A cross-sectional study of 25 provinces and cities in China was performed from June to September 2020. A questionnaire was used to collect the socio-demographic and clinical information of patients with CHD, while the European Five-dimensional Quality of Life Scale (EQ-5D) was used to assess the quality of life. Multiple linear regression model was performed to analyze the associated factors. Results: The median age of the 1 075 responders was 60 (52, 67) years, and 797 (74.1%) were men. The EQ-5D and EQ-VAS indices were 0.7 (0.5, 0.8) and 60.0 (40.0, 80.0). Among the five dimensions in the quality of life scale, the frequency of anxiety/depression was the highest (59.8%), while problems in self-care was the lowest (35.8%). In the multiple linear regression model, female, increasing age, obesity, comorbidity(ies), anxiety/depression, social media channels, and receiving the CABG therapy were associated with the lower EQ-5D index (all P<0.05). In addition, increasing age, obesity, comorbidity (ies), depression, anxiety and depression, social media channels, and receiving the CABG therapy were associated with lower EQ-VAS index (all P<0.05). Conclusion: Over half of the patients with CHD in China have a low quality of life, which is related to gender, age, obesity, treatment pathway, the presence or absence of comorbidity (ies), and psychological state. In addition to managing the adverse effects of traditional socio-demographic factors on the quality of life, clinical practices should pay attention to the psychological state of patients. Moreover, establishing a WeChat group for doctor-patient communication could improve the quality of life of CHD patients.
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Masculino , Humanos , Femenino , Calidad de Vida/psicología , Autoinforme , Estudios Transversales , Enfermedad Coronaria , Encuestas y Cuestionarios , ObesidadRESUMEN
BACKGROUND@#Depression and anxiety have been correlated with elevated risks for quality-of-life (QOL), adverse outcomes, and medical expenditure in patients with acute coronary syndrome (ACS). However, the relevant data are lacking for Chinese ACS populations, especially regarding different effects of major depression, anxiety, and comorbidity. The objective of this study was to evaluate the dynamic changes of depression and/or anxiety over 12 months and examine the effects of depression, anxiety, and comorbidity on QOL, adverse outcomes, and medical expenditure in Chinese patients with ACS.@*METHODS@#For this prospective longitudinal study, a total of 647 patients with ACS were recruited from North China between January 2013 and June 2015. Among them, 531 patients (82.1%) completed 12-month follow-ups. Logistic regression model was utilized for analyzing the association of baseline major depression, anxiety, and comorbidity with 12-month all-cause mortality, cardiovascular events, QOL, and health expenditure.@*RESULTS@#During a follow-up period of 12 months, 7.3% experienced non-fatal myocardial infarction (MI) and 35.8% cardiac re-hospitalization. Baseline comorbidity, rather than major depression/anxiety, strongly predicted poor 12-month QOL as measured by short-form health survey-12 (odds ratio [OR]: 1.77, 95% confidence interval [CI]: 1.22-2.52, P = 0.003). Regarding 12-month non-fatal MI and cardiac re-hospitalization, baseline anxiety (OR: 2.83, 95% CI: 1.33-5.89, P < 0.01; OR: 4.47, 95% CI: 1.50-13.00, P < 0.01), major depression (OR: 2.58, 95% CI: 1.02-6.15, P < 0.05; OR: 5.22, 95% CI: 1.42-17.57, P < 0.03), and comorbidity (OR: 6.33, 95% CI: 2.96-13.79, P < 0.0001, OR: 14.08, 95% CI: 4.99-41.66, P < 0.0001) were all independent predictors, and comorbidity had the highest predictive value. Number of re-hospitalization stay, admission frequency within 12 months and medical expenditure within 2 months were the highest in patients with ACS with comorbidity.@*CONCLUSIONS@#Major depression and anxiety may predict 12-month non-fatal MI and cardiac re-hospitalization. However, comorbidity has the highest predictive value with greater medical expenditure and worse QOL in Chinese patients with ACS. And depression with comorbid anxiety may be a new target of mood status in patients with ACS.
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Anciano , Femenino , Humanos , Masculino , Persona de Mediana Edad , Síndrome Coronario Agudo , Economía , Ansiedad , Depresión , Modelos Logísticos , Estudios Longitudinales , Infarto del Miocardio , Economía , Estudios Prospectivos , Calidad de VidaRESUMEN
Background:@#Depression and anxiety have been correlated with elevated risks for quality-of-life (QOL), adverse outcomes, and medical expenditure in patients with acute coronary syndrome (ACS). However, the relevant data are lacking for Chinese ACS populations, especially regarding different effects of major depression, anxiety, and comorbidity. The objective of this study was to evaluate the dynamic changes of depression and/or anxiety over 12 months and examine the effects of depression, anxiety, and comorbidity on QOL, adverse outcomes, and medical expenditure in Chinese patients with ACS.@*Methods:@#For this prospective longitudinal study, a total of 647 patients with ACS were recruited from North China between January 2013 and June 2015. Among them, 531 patients (82.1%) completed 12-month follow-ups. Logistic regression model was utilized for analyzing the association of baseline major depression, anxiety, and comorbidity with 12-month all-cause mortality, cardiovascular events, QOL, and health expenditure.@*Results:@#During a follow-up period of 12 months, 7.3% experienced non-fatal myocardial infarction (MI) and 35.8% cardiac rehospitalization. Baseline comorbidity, rather than major depression/anxiety, strongly predicted poor 12-month QOL as measured by short-form health survey-12 (odds ratio [OR]: 1.77, 95% confidence interval [CI]: 1.22–2.52, P = 0.003). Regarding 12-month non-fatal MI and cardiac re-hospitalization, baseline anxiety (OR: 2.83, 95% CI: 1.33–5.89, P < 0.01; OR: 4.47, 95% CI: 1.50–13.00, P < 0.01), major depression (OR: 2.58, 95% CI: 1.02–6.15, P < 0.05; OR: 5.22, 95% CI: 1.42–17.57, P < 0.03), and comorbidity (OR: 6.33, 95% CI: 2.96–13.79, P < 0.0001, OR: 14.08, 95% CI: 4.99–41.66, P < 0.0001) were all independent predictors, and comorbidity had the highest predictive value. Number of re-hospitalization stay, admission frequency within 12 months and medical expenditure within 2 months were the highest in patients with ACS with comorbidity.@*Conclusions:@#Major depression and anxiety may predict 12-month non-fatal MI and cardiac re-hospitalization. However, comorbidity has the highest predictive value with greater medical expenditure and worse QOL in Chinese patients with ACS. And depression with comorbid anxiety may be a new target of mood status in patients with ACS.
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<p><b>Background</b>Previous studies have shown that hypertension is an important factor contributing to the occurrence and progression of diabetic kidney damage. However, the relationship between the patterns of blood pressure (BP) trajectory and kidney damage in the diabetic population remains unclear. This prospective study investigated the effect of long-term systolic BP (SBP) trajectory on kidney damage in the diabetic population based on an 8-year follow-up community-based cohort.</p><p><b>Methods</b>This study included 4556 diabetic participants among 101,510 participants. BP, estimated glomerular filtration rate (eGFR), and urinary protein were measured every 2 years from 2006 to 2014. SBP trajectory was identified by the censored normal modeling. Five discrete SBP trajectories were identified according to SBP range and the changing pattern over time. Kidney damage was evaluated through eGFR and urinary protein value. A multivariate logistic regression model was used to analyze the influence of different SBP trajectory groups on kidney damage.</p><p><b>Results</b>We identified five discrete SBP trajectories: low-stable group (n = 864), moderate-stable group (n = 1980), moderate increasing group (n = 609), elevated decreasing group, (n = 679), and elevated stable group (n = 424). The detection rate of kidney damage in the low-stable group (SBP: 118-124 mmHg) was the lowest among the five groups. The detection rate of each kidney damage index was higher in the elevated stable group (SBP: 159-172 mmHg) compared with the low-stable group. For details, the gap was 4.14 (11.6% vs. 2.8%) in eGFR <60 ml·min·1.73 m and 3.66 (17.2% vs. 4.7%), 3.38 (25.0% vs. 7.4%), and 1.8 (10.6% vs. 5.9%) times in positive urinary protein, eGFR <60 ml·min·1.73 m and/or positive urinary protein, and eGFR decline ≥30%, respectively (P < 0.01).</p><p><b>Conclusion</b>An elevated stable SBP trajectory is an independent risk factor for kidney damage in the diabetic population.</p>
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Femenino , Humanos , Masculino , Pueblo Asiatico , Presión Sanguínea , Fisiología , Tasa de Filtración Glomerular , Fisiología , Hipertensión , Modelos Logísticos , Estudios Prospectivos , Factores de RiesgoRESUMEN
<p><b>OBJECTIVE</b>To evaluate the effects and clinical prognosis of out-patient department-based smoking cessation services for coronary heart disease (CHD) patients.</p><p><b>METHODS</b>A total of 140 smoking patients diagnosed with coronary heart disease in our cardiovascular department were randomly divided into the intensive smoking cessation clinic follow-up group (intervention group, patients were informed on the importance and methods to quit smoking at the first visit and reminded for that at months interval for 6 months, n = 70) and the conventional treatment group (control group, n = 70). After 6 months, the smoking status, cardiovascular event rates, drug usage, out-patient medical costs and quality of life were compared between the two groups.</p><p><b>RESULTS</b>Age, gender, concomitant diseases, drug usage were similar between the two groups at baseline (all P > 0.05). After 6 months, smoking quit rate [34.2% (24/70) vs. 5.7% (4/70), P < 0.01], drug use rates: lipid-lowering drugs [95.3% (67/70) vs. 80.4% (56/70)], β blockers [82.4% (57/70) vs. 41.3% (28/70)], and ACEI/ARB [61.4% (43/70) vs. 34.4% (24/70)] were significantly higher in the intervention group than in the control group, while total cardiovascular event rates [21.4% (15/70) vs. 47.1% (33/70), P < 0.01] and out-patient medical costs (3789.3 RMB vs. 4984.2 RMB, P < 0.01) were significantly lower in the intervention group than in the control group. The quality of life scores derived from MYO health survey questionnaire was significantly higher in the intervention group than in the control group (P < 0.01). The top three reasons responsible for continuous smoking for all patients failed to quit smoking were: (1) others smoked more than me and still alive and healthy [90.3% (56/62)]; (2) smoking helped me to keep relaxed and reduce trouble in daily work and life [70.9% (44/62)]; (3) smoking was essential while chatting and drinking with friends [66.1% (41/62)]. The overall satisfactory rate to this smoking cessation program was 42.8% and the satisfactory rate was up to 50.0% by patients.</p><p><b>CONCLUSIONS</b>Intensive outpatient smoking cessation follow-up program can significantly improve the smoking cessation rates, the guideline drug use rate and the quality of life while reduce medical costs for coronary heart disease patients.</p>
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Anciano , Anciano de 80 o más Años , Femenino , Humanos , Masculino , Persona de Mediana Edad , Enfermedad Coronaria , Pacientes Ambulatorios , Cese del Hábito de Fumar , MétodosRESUMEN
<p><b>OBJECTIVE</b>To observe the risk factors and prevalence of cardiovascular disease, and predict the 10-year risk of ischemic cardiovascular disease (ICVD) of a rural residents in Xianghe of Hebei province.</p><p><b>METHODS</b>Two thousand five hundred and thirty two adults ( ≥ 35 years old) were surveyed at internal medicine outpatient department of Xianghe asthma hospital in Hebei province by face-to-face interview, physical examination and biochemical test. Subjects aged 35 to 59 were also evaluated using the National 10-year Risk Assessment for ICVD.</p><p><b>RESULTS</b>The prevalence of stroke and coronary heart disease was 2.2% (56/2532) and 6.9% (176/2532) respectively, the age- and sex-standardized prevalence was 1.3% and 5.9% respectively. The prevalence of hypertension, diabetes, dyslipidemia, overweight, obese and central obesity was 59.9% (1516/2532), 26.9% (682/2532), 68.5% (1735/2532), 40.9% (1038/2532), 14.8% (374/2532) and 49.5% (1254/2532) respectively, the age- and sex-standardized prevalence was 43.8%, 19.9%, 56.5%, 35.1%, 15.6%, 41.9%, respectively. Ten-year ICVD risk was higher than 10% in 14.1% (188/1336) residents aged between 35 to 59 years.</p><p><b>CONCLUSIONS</b>Risk factors and prevalence of cardiovascular disease as well as 10-year risk of ICVD are high in this rural population in Xianghe of Hebei province. Intensive prevention and therapy strategies are urgently needed to attenuate the ICVD risk factors and treat ICVD in rural area of China.</p>
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Adulto , Anciano , Femenino , Humanos , Masculino , Persona de Mediana Edad , Enfermedades Cardiovasculares , Epidemiología , China , Epidemiología , Prevalencia , Factores de Riesgo , Población RuralRESUMEN
<p><b>OBJECTIVE</b>The types and risk factors of arrhythmia were analyzed on acute coronary syndrome (ACS) patients under the age of 44 years who were hospitalized in Henan province between September 2009 to June 2012.</p><p><b>METHODS</b>Medical records of eligible patients were obtained from the information system of the First Affiliated Hospital of Zhengzhou University teleconsultation information center. Middle aged and elderly ACS patients who were hospitalized at the same period served as controls. Data on arrhythmia types, blood pressure, thyroid disease, respiratory sleep apnea syndrome, smoking history, history of alcohol consumption, eating habits, family history of early-onset arrhythmia, laboratory tests were analyzed.</p><p><b>RESULTS</b>(1) Arrhythmia was detected in 110 out of young ACS patients (55%), which was significantly lower than that in the elderly ACS patients (71.05%, P < 0.01). (2) The top three arrhythmias in young ACS patients were: sinus tachycardia (30.50%), the premature ventricular contractions (19.00%), atrial flutter/atrial fibrillation (16.50%). Incidence of sinus tachycardia, atrial flutter/atrial fibrillation were significantly higher while incidence of ventricular tachycardia, ventricular fibrillation, paroxysmal supraventricular tachycardia were significantly lower in young ACS patients than in middle-aged ACS patients (all P < 0.05). The incidence of sinus tachycardia was higher while incidence of ventricular premature accelerated ventricular spontaneous cardiac rhythm, ventricular tachycardia, ventricular fibrillation, non-paroxysmal supraventricular tachycardia, atrial flutter/atrial fibrillation, paroxysmal supraventricular tachycardia, sinus bradycardia, nodal escape, atrioventricular block were significantly lower in young ACS patients than in elderly ACS patients (all P < 0.05). (3) Body mass index, incidence of smoking, coronary three-vessel disease, drinking, eating salty foods, thyroid dysfunction, sleep apnea were significantly higher in youth ACS patients with arrhythmia than in young ACS patients without arrhythmia (all P < 0. 05). (4) Logistic regression analysis found that number of diseased coronary vessels (OR = 24.293), smoking (OR = 1.112) and alcohol consumption (OR = 1.039) were independent risk factor for developing arrhythmia in young ACS patients from Henan province.</p><p><b>CONCLUSIONS</b>The main types of arrhythmia are sinus tachycardia, premature ventricular contractions, atrial flutter/atrial fibrillation and the major risk factors related to the arrhythmia are number of diseased coronary vessels, smoking and alcohol consumption in young ACS patients from Henan province.</p>
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Adulto , Anciano , Anciano de 80 o más Años , Femenino , Humanos , Masculino , Persona de Mediana Edad , Síndrome Coronario Agudo , Epidemiología , Arritmias Cardíacas , Epidemiología , China , Epidemiología , Factores de RiesgoRESUMEN
<p><b>OBJECTIVE</b>To investigate the low-density lipoprotein cholesterol (LDL-C) levels in outpatients with coronary heart disease (CHD) visiting cardiology outpatient clinics of 8 hospitals in Beijing.</p><p><b>METHODS</b>A total of 903 outpatients with CHD were enrolled from 4 three-tier hospitals and 4 two-tier hospitals in Beijing. All patients were asked to finish the questionnaire including demographic data, CHD history, the knowledge on cholesterol, and the use of statins. Blood lipid was examined and the LDL-C control rate and related factors were then analyzed.</p><p><b>RESULTS</b>Questionnaire was obtained from 876 patients [619 male: 70.7%, mean age: (64.9 ± 10.7) years old] and blood lipid data were available in 709 patients. The general LDL-C control rate was 36.9% (262/709) and was 13.5% (27/173) in very high risk CHD patients, and lower in patients treated in two-tier hospitals than patients treated in three-tier hospitals[31.3% (121/386) vs. 43.7% (141/323), P < 0.01], in female patients than in male patients [27.1% (60/261) vs. 41.3% (201/496), P < 0.01] and in diabetic patients than in non-diabetic patients [13.5% (27/200) vs. 44.7% (197/441), P < 0.01]. The LDL-C control rate was lower in patients less than 60 years old and patients over 80 years old than that in 60-70 years old patients and 70 - 80 years old patients (P < 0.05). LDL-C control rate was not affected by the history of hypertension, percutaneous coronary intervention or coronary artery bypass grafting, smoking, lipid examination frequency, knowledge on goal level of LDL-C, diet control and regularly physical exercising (all P > 0.05). There were 18.2% (129/709) patients not taking statins or not aware if they were taking statin or not. The main reason for not taking statin [47.9% (23/48)] was statin was no prescribed by doctors, followed by withdrawal by patients due to various reasons [27.1% (13/48)].</p><p><b>CONCLUSIONS</b>LDL-C control rate was low in patients with CHD visiting cardiology outpatient clinics in Beijing. The CHD patients and cardiologists should be encouraged to achieve better LDL-C control by following lipid lowering guidelines and it is also important to improve the drug compliance among CHD patients.</p>
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Adulto , Anciano , Anciano de 80 o más Años , Femenino , Humanos , Masculino , Persona de Mediana Edad , LDL-Colesterol , Sangre , Enfermedad Coronaria , SangreRESUMEN
<p><b>OBJECTIVE</b>To investigate the safety and efficacy of rotational atherectomy followed by drug-eluting stent implantation for treating patients with heavily calcified coronary lesions.</p><p><b>METHODS</b>From March 1, 2010 to September 1, 2012, 65 cases with 78 heavily calcified coronary lesions which were treated with rotational atherectomy followed by drug-eluting stent implantation in Peking University People's Hospital were included, and 36 cases also underwent intravascular ultrasound to guide the rotational atherectomy procedure and drug-eluting stent implantation.All patients were followed up in hospital and post discharge. Procedure parameters, complications and major adverse cardiovascular events (cardiac death, non-fatal myocardial infarction, percutaneous coronary intervention related myocardial infarction, target vessel revascularization, recurrent angina, intra-stent restenosis and stent thrombosis) were analyzed.</p><p><b>RESULTS</b>Direct rotational atherectomy was performed in 64.6%(42/65) patients, rescued rotational atherectomy in 35.4%(23/65) patients, drug-eluting stents implantation was applied to all cases after rotational atherectomy. The immediate procedural success rate was 100% (78/78). The average burr/artery ratio was 0.50 ± 0.04, the average number of burr used per case was 1.15 ± 0.36. The average burr/artery ratio was 0.52 ± 0.03 and the average number of burr used per cases was 1.19 ± 0.40 in 36 cases guided with intravascular ultrasound. Five cases (7.7%) developed complications and were treated accordingly during procedure with satisfactory results. The incidence of major adverse cardiovascular events was 13.8% (9/65) during (17.6 ± 8.5) months follow-up.</p><p><b>CONCLUSION</b>Rotational atherectomy followed by drug-eluting stent implantation is a safe and efficient technique for treating heavily calcified coronary lesions.</p>
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Anciano , Femenino , Humanos , Masculino , Persona de Mediana Edad , Aterectomía Coronaria , Métodos , Enfermedad de la Arteria Coronaria , Cirugía General , Stents Liberadores de Fármacos , Estudios de Seguimiento , Estudios Retrospectivos , Resultado del TratamientoRESUMEN
<p><b>OBJECTIVE</b>To investigate the basic characteristics of passive smoking population, and the impact of passive smoking on heart rate variability, heart rate and blood pressure.</p><p><b>METHODS</b>Eighty-six passive smokers [mean age: (52.4 ± 7.6) years] were recruited from patients and their relatives who visited cardiovascular outpatient department and excluded structural heart disease between June 2010 and June 2012, 80 normal subjects who were not exposed to smoking served as controls. Questionnaire survey, 24 hours ambulatory electrocardiogram examination and blood pressure measurement were performed in all recruited subjects.</p><p><b>RESULTS</b>(1) Non-marriage rate [18.60% (16/86) vs. 3.75% (3/80), P < 0.01] was significantly higher while education level were significantly lower in passive smoking group than in control group. Passive smokers were more likely service industry workers [29.07% (25/86) vs. 15.00% (12/80), P < 0.05] and had longer daily working time [(7.56 ± 1.24) h vs. (6.02 ± 0.96) h, P < 0.01], and were less likely to be professional technology industry employers [20.93% (18/86) vs. 36.25% (29/80), P < 0.05] and managers [13.95% (12/86) vs. 38.75% (31/80), P < 0.01] compared to controls. The main place of passive smoking was workplace (67.44%, 58/86), entertainment venues (63.95%,55/86), restaurants (48.84%, 42/86). (2) Standard of the normal sinus RR intervals (SDNN), the normal consecutive sinus RR interval difference between the root-mean-square (rMSSD) and adjacent the difference between the RR interval>50 ms the number of share the percentage (PNN50) were significantly lower in passive smoking group than in the control group (all P < 0.05). Every 5 min average of the standard deviation of sinus RR cycle (SDNN index) and 24 h every 5 min sinus RR interval mean standard deviation (SDANN) were similar between the 2 groups (all P > 0.05). Ultra-low-frequency power (VLF), low frequency power (LF), high frequency power (HF) and LF/HF were significantly lower in passive smoking group than in the control group (all P < 0.01). (3) Heart rate and diastolic blood pressure were significantly higher in passive smoking group than in control group (all P < 0.05) while systolic blood pressure was similar between the 2 groups (P > 0.05).</p><p><b>CONCLUSIONS</b>Marriage status, education level, profession and daily working time are independent determinants for passive smoking. Passive smoking mainly occurred in the workplace, entertainment venues and restaurants. Passive smoking is linked with reduced heart rate variability, increased 24 h average heart rate and diastolic blood pressure.</p>
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Adulto , Femenino , Humanos , Masculino , Persona de Mediana Edad , Presión Sanguínea , Fisiología , Estudios de Casos y Controles , Frecuencia Cardíaca , Fisiología , Contaminación por Humo de TabacoRESUMEN
<p><b>OBJECTIVE</b>To prospectively evaluate the change of quality of life in patients with acute coronary syndrome following percutaneous coronary intervention (PCI) with drug-eluting stents and explore the influencing factors of quality of life.</p><p><b>METHODS</b>There hundred and thirty four consecutive patients with acute coronary syndrome receiving drug-eluting stents implantation between September 2008 and December 2009 were enrolled. Of them, two hundred and ninety three patients completed 36-item short form health survey at baseline and 6 months after PCI procedure. Change of quality of life and influencing factors on quality of life were analyzed.</p><p><b>RESULTS</b>Compared with baseline, quality of life improved significantly after PCI in terms of both physical component summary and mental component summary [ (51.07 ± 20.39) scores vs. (61.69 ± 19.73) scores and (63.27 ± 20.00) scores vs. (68.81 ± 18.71) scores, respectively; all P < 0.01]. Multiple linear regression analysis showed that female, diabetes and ST-segment elevation myocardial infarction were independent predictors of physical component summary improvements post PCI (β values were -0.310, -3.880 and 1.302, respectively; P < 0.05 or P < 0.01). Previous PCI and diabetes were independent predictors of mental component summary improvements post PCI (β values were -1.483 and -2.790, respectively; all P < 0.01).</p><p><b>CONCLUSIONS</b>Quality of life of acute coronary syndrome patients is significantly improved at 6 months after drug-eluting stents implantation. The predictors of physical quality of life improvement are female, diabetes, and ST-segment elevation myocardial infarction. Predictors of mental quality of life improvement are previous PCI and diabetes.</p>
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Anciano , Femenino , Humanos , Masculino , Persona de Mediana Edad , Síndrome Coronario Agudo , Cirugía General , China , Stents Liberadores de Fármacos , Calidad de Vida , Resultado del TratamientoRESUMEN
<p><b>OBJECTIVE</b>To report the status and trend of cardio-cerebral-vascular disease (CCVD) mortality in China between 2004 and 2008.</p><p><b>METHODS</b>The mortality data from population-based survey of National Disease Surveillance System in 2004 and 2008 were analyzed. This surveillance system is consisted of 161 disease surveillance points (DSPs) located in 31 provinces of China including 64 urban and 97 rural DSPs. The total population of surveillance is over 73 millions and accounted for around 6% of the whole population of China. CCVD included ischemic heart diseases (ICD-10: I05-I09, I11, I20-I27, I30-I52) and cerebral-vascular disease (ICD-10: I60-I69). The status and trend of cardiovascular disease (CVD), cerebral-vascular disease (CD), ischemic heart disease (IHD) and acute myocardial infarction (AMI) mortalities from 2004 to 2008 were analyzed by age, gender, and urban/rural regions.</p><p><b>RESULTS</b>The mortality of CCVD was higher in 2008 (229/100 000) than in 2004 (223.5/100 000), which was decreased in urban region (-11.7/100 000) while increased in rural region (+16.0/100 000). The mortality of CD decreased from 134.8/100 000 (2004) to 128.3/100 000 (2008). Mortality of IHD and AMI increased from 66.1/100 000 and 40.4/100 000 (2004) to 71/100 000 and 45.7/100 000 (2008), which remained stable in urban region (+0.98/100 000 and -1.96/100 000) while significantly increased in rural region (+6.7/100 000 and +9.2/100 000). The mortality rates for CVD, CD and AMI were higher in rural population than that in urban population. The age-standardized mortality rates of CVD, CD and IHD were lower in 2008 than in 2004. The mortality rates of CD and IHD decreased in 40-, 60-, and over 80 age groups (except for IHD) in 2008 than in 2004. However, IHD mortality was significantly higher in age of 80 and over group from 2004 to 2008. There were a net 5.5/100 000 increase, 6.4/100 000 decrease and 4.9/100 000 increase for CCVD, CD and IHD between 2004 and 2008. The mortality rate rise in CCVD was mainly due to the increased mortality of IHD and CD in rural population. The CCVD mortality increased with age and was significantly higher in male than in female population.</p><p><b>CONCLUSIONS</b>Despite decreased mortality in CD, CCVD mortality increased from 2004 to 2008, mainly due to the increased mortality of IHD and AMI in rural population. Enhanced CCVD primary and secondary prevention, particular for stressing on primary prevention, is necessary in China, especially in rural areas. Meanwhile, they will give the greatest contributions for a raise of the healthy life expectancy in China.</p>
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Adulto , Anciano , Anciano de 80 o más Años , Femenino , Humanos , Masculino , Persona de Mediana Edad , Adulto Joven , Enfermedades Cardiovasculares , Mortalidad , Trastornos Cerebrovasculares , Mortalidad , China , Epidemiología , Monitoreo Epidemiológico , Infarto del Miocardio , Mortalidad , Isquemia Miocárdica , Mortalidad , Población Rural , Población UrbanaRESUMEN
<p><b>OBJECTIVE</b>To explore the relationship and interaction of elevated fasting glucose and hypertension on cardiocerebral vascular disease.</p><p><b>METHODS</b>10 054 males and females were recruited for our cross-sectional study during May 2007 to August 2007. Unconditional logistic regression was used to analysis the relationship between fasting glucose and hypertension on cardiocerebral vascular disease. A product of fasting glucose and hypertension was added to the logistic regression model to evaluate the multiplicative interaction and relative excess risk of interaction (RERI), attributable proportion (AP) of interaction and synergy index (S) was applied to evaluate the additive interaction of the two factors. Bootstrap was used to calculate 95% confidence intervals (CI) of RERI, AP and S.</p><p><b>RESULTS</b>After adjusting age, gender, smoking, drinking, body mass index (BMI) and region, the product of fasting glucose and hypertension was not statistically significant, which means there was no multiplicative interaction between the two. But the additive indexes RERI, AP and S with 95%CI of diabetes and hypertension were 0.64 (0.03, 1.25), 0.27 (0.01, 0.47) and 1.83 (1.02, 5.13) respectively, which means significant additive interaction was shown between the two on cardiovascular disease but not no stroke. And there were no additive interaction between impaired fasting glucose on cardiovascular disease or stroke.</p><p><b>CONCLUSIONS</b>Hypertension was independently related to cardiovascular disease and stroke in Beijing citizens, and diabetes were independently related to stroke. There was additive interaction between diabetes and hypertension on cardiovascular disease.</p>
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Adulto , Anciano , Femenino , Humanos , Masculino , Persona de Mediana Edad , Glucemia , Metabolismo , Presión Sanguínea , Enfermedades Cardiovasculares , Epidemiología , Trastornos Cerebrovasculares , Epidemiología , China , Epidemiología , Estudios Transversales , Hipertensión , Sangre , Factores de RiesgoRESUMEN
<p><b>OBJECTIVES</b>To explore the effect of acute smoking on vascular endothelial function, arterial stiffness and the possible underlying mechanisms.</p><p><b>METHODS</b>We measured the endothelial function and arterial stiffness in 50 healthy chronic smokers before and after acute smoking with EndoPAT2000. The test was carried out on two separate finger tips. The endothelial function was evaluated by PAT ratio of the finger tip and systemic arterial stiffness was evaluated by augmentation index (AI). Plasma soluble intercellular adhesion molecule-1 (sICAM-1) and tissue plasminogen activator (tPA) before and 20 min after acute smoking were measured with enzyme linked immuno sorbent assay.</p><p><b>RESULTS</b>The PAT ratio was decreased (1.87 ± 0.40 vs. 1.73 ± 0.28, P = 0.004) while AI was significantly increased after acute smoking (2.94% ± 21.77% vs. 7.11% ± 20.65%, P = 0.01). There was no significant changes in sICAM [(306.5 ± 76.1) µg/L vs. (315.7 ± 90.9) µg/L, P = 0.402], but tPA [7.87 (5.41 - 10.08) µg/L vs. 5.77 (3.77 - 9.68) µg/L, P < 0.01] was significantly decreased after smoking.</p><p><b>CONCLUSIONS</b>Smoking could acutely affect endothelia function, arterial stiffness and deteriorate the activity of fibrinolytic system which could lead to coronary thrombosis in smokers.</p>
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Adulto , Humanos , Masculino , Persona de Mediana Edad , Arterias , Elasticidad , Endotelio , Metabolismo , Endotelio Vascular , Metabolismo , Molécula 1 de Adhesión Intercelular , Sangre , Fumar , Activador de Tejido Plasminógeno , Sangre , Resistencia VascularRESUMEN
<p><b>OBJECTIVE</b>To investigate the relationship between marital status and prevalence of peripheral arterial disease (PAD) among Beijing residents.</p><p><b>METHODS</b>From May to August 2007, 10 054 residents were interviewed to collect demographic and biochemistry information. Generalized linear mixed model was used to determine the relationship between marital status and prevalence of PAD in terms of OR and corresponding 95% confidence intervals.</p><p><b>RESULTS</b>After adjusting the traditional risk factors including age, area, lipid, serum glucose, blood pressure, central obesity, smoking, drinking and physical activities for PAD, relationship between marital status and prevalence of PAD was found both at the female and male groups of those with 45 years or older. Compared with married men, OR and 95% confidence interval of PAD for unmarried men were 1.56 (0.39 - 6.35) and 1.61 (0.77 - 3.35) for those with 45 years younger and older respectively, while compared with married women, OR and 95% confidence interval of PAD for unmarried women were 0.75 (0.22 - 2.57) and 1.78 (1.23 - 2.58) for those with 45 years younger and older respectively. Significant differences (all P < 0.01) were found between married and unmarried women of 45 years or older in terms of age, waist circumstances, systolic blood pressure, fasting glucose, total cholesterol, low-density lipoprotein and smoking.</p><p><b>CONCLUSIONS</b>Peripheral arterial disease was related to marital status for women of 45 years or older among Beijing residents. Estrogen level and the distribution of other PAD risk factors might contribute to the observed finding.</p>
Asunto(s)
Adulto , Anciano , Femenino , Humanos , Masculino , Persona de Mediana Edad , Consumo de Bebidas Alcohólicas , Epidemiología , Presión Sanguínea , Colesterol , Estudios Transversales , Lipoproteínas LDL , Estado Civil , Enfermedad Arterial Periférica , Epidemiología , Enfermedades Vasculares Periféricas , Prevalencia , Factores de Riesgo , Fumar , EpidemiologíaRESUMEN
<p><b>OBJECTIVE</b>The purpose of this study was to observe the association between inflammation status/autoimmune antibodies and plasma lipid in patients with rheumatoid arthritis (RA).</p><p><b>METHODS</b>A total of 402 RA patients were admitted into our hospital during January 2008 to March 2009 and 225 RA patients who met the inclusion criteria were selected to perform a full lipid profile examination including total cholesterol (TC), high-density lipoprotein cholesterol (HDL-C), low-density lipoprotein cholesterol (LDL-C) and triglyceride (TG). Erythrocyte sedimentation rate (ESR), C-reactive protein (CRP), rheumatoid factor (RF), anti-cyclic citrullinated peptide (anti-CCP), anti-keratin antibody (AKA), anti-perinuclear factor autoantibody (APF) and complement (C) were also evaluated. Atherogenic index of plasma (AIP) was calculate by the formula Log (TG/HDL-C).</p><p><b>RESULTS</b>(1) There were 12.9%, 10.2% and 14.2% patients with elevated TC, LDL-C and TC respectively, patients with reduced HDL-C accounted for 43.6%. (2) C(3) was higher in elevated TC group than normal TC group (P < 0.05). ESR and CRP were significantly higher in decreased HDL-C group than in normal HDL-C group (P < 0.05). CRP, C(3) and C(4) were significantly higher in elevated LDL-C group than in normal LDL-C group (P < 0.05). (3) Multiple stepwise regression analysis showed that C(3) was positively correlated with TC (R(2) = 0.067, P < 0.05). Both ESR and CRP were negative correlated with HDL-C (R(2) = 0.202, P < 0.05). CRP and anti-CCP were positively correlated with LDL-C (R(2) = 0.129, P < 0.05). ESR and C(4) were positively correlated with AIP (R(2) = 0.046, P < 0.05).</p><p><b>CONCLUSION</b>This study showed that rheumatoid arthritis is associated with an abnormal lipid profile, especially in patients with increased inflammation markers and autoimmune antibodies. Moreover, ESR and C(4) were predictors of increased AIP in this cohort.</p>
Asunto(s)
Anciano , Humanos , Artritis Reumatoide , Sangre , Alergia e Inmunología , Autoanticuerpos , Sangre , Autoinmunidad , Proteína C-Reactiva , HDL-Colesterol , Sangre , LDL-Colesterol , Sangre , Proteínas del Sistema Complemento , Inflamación , Lípidos , Sangre , Lipoproteínas HDL , Sangre , Triglicéridos , SangreRESUMEN
<p><b>OBJECTIVE</b>Coronary features of young smokers and non-smokers with coronary heart disease were compared and the effect of tobacco control education was analyzed.</p><p><b>METHODS</b>A total of 160 young patients (14 - 35 years old) diagnosed with coronary heart disease by coronary angiography were included in this study, patients were followed up for 3 months. There were 118 smokers and 42 non-smokers, smokers were further divided to psychological counseling intervention group (68 cases) and control group (50 cases), non-smokers were also divided into psychological counseling intervention group (22 cases) and control group (20 cases).</p><p><b>RESULTS</b>Incidence of single-vessel lesion (50.84% vs. 66.67%) was significantly lower, acute coronary syndrome (75.42% vs. 50.00%), double-vessel lesions (24.58% vs. 19.05%), three-vessel lesions (11.86% vs. 4.74%) as well as coronary artery ectasias (12.71% vs. 9.52%) was significantly higher in smokers than in non-smokers. Gensini scores (61.94 ± 40.35 vs. 45.08 ± 28.97) was significantly higher in smokers than in non-smokers (all P < 0.05). At the end 3-months follow up, smoking cessation rate was significantly higher in psychological counseling intervention group than in control group (61.76% vs. 30.00%, P < 0.05). New smokers was zero in psychological counseling intervention group and 1 in control group among previous non-smokers.</p><p><b>CONCLUSION</b>Smoking is linked with severe coronary artery lesion in young patients with coronary heart disease and psychological counseling intervention could significantly increase the short-term successful smoking cessation rate in these patients.</p>
Asunto(s)
Adolescente , Adulto , Femenino , Humanos , Masculino , Adulto Joven , Enfermedad Coronaria , Patología , Vasos Coronarios , Patología , Fumar , Cese del Hábito de Fumar , Métodos , PsicologíaRESUMEN
<p><b>OBJECTIVE</b>To assess the effect of valsartan eluting-stents on restenosis and collagen deposition in neointima hyperplasia in rabbits.</p><p><b>METHODS</b>Valsartan eluting-stents and the carrier eluting-stents were made with patented multi-layers coating techniques. Bare stents (n = 8), carrier eluting-stents (n = 8) and valsartan eluting-stents (n = 10) were implanted into rabbit abdominal aortas, respectively. Quantitive angiography (QA) was performed before, immediately post and 3 months after stents implantations to determine the diameter of aortas. Rabbits were killed 3 months post stents implantation and the cross sections of the stented vessels were analyzed for neointimal formation: luminal area (LA), neointimal area (NIA), inner elastic lumina area (IELA), the maximal inner-membrane thickness (MIT) and percent stenosis. MASSON and picrosirius red staining were performed to observe the collagen deposition in neointima analyzed.</p><p><b>RESULTS</b>The mean aortic diameters measured by QA at different time points were similar between the groups. LA was significantly larger (5 016 269 microm(2) +/- 207,934 microm(2) vs. 4,345,548 microm(2) +/- 125,822 microm(2) and 4,302,061 microm(2) +/- 167,952 microm(2), P < 0.01 vs. valsartan stents) while NIA (441,577 microm(2) +/- 74,099 microm(2) vs. 1,119,635 microm(2) +/- 163,503 microm(2) and 1,135,636 microm(2) +/- 136,555 microm(2)) and MIT (116 microm +/- 12 microm vs. 240 microm +/- 30 microm and 192 microm +/- 21 microm) as well as percent stenosis (8% +/- 2% vs. 20% +/- 2% and 21% +/- 2%) were significantly reduced in valsartan eluting-stents group compared to bare and carrier stents groups. MASSON and picrosirius red staining revealed rich type III collagen deposition in neointima and spare type I collagen patched around stents struts in bare and carrier stents groups and collagen deposition was rarely seen in neointima and stents struts in valsartan eluting-stents group.</p><p><b>CONCLUSION</b>Valsartan eluting-stents inhibited neointimal hyperplasia by decreasing collagen deposition.</p>