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OBJECTIVE@#To evaluate the associations of lipid indicators and mortality in Beijing Elderly Comprehensive Health Cohort Study.@*METHODS@#A prospective cohort was conducted based on Beijing Elderly Comprehensive Health Cohort Study with 4499 community older adults. After the baseline survey, the last follow-up was March 31, 2021 with an average 8.13 years of follow-up. Cox proportional hazard model was used to estimate the hazard ratios (HR) with 95% CI for cardiovascular disease (CVD) death and all-cause death in associations with baseline lipid indicators.@*RESULTS@#A total of 4499 participants were recruited, and the mean levels of uric acid, body mass index, systolic blood pressure, diastolic blood pressure, fasting plasma glucose, total cholesterol (TC), triglyceride, and low-density lipoprotein cholesterol (LDL-C) showed an upward trend with the increasing remnant cholesterol (RC) quarters (Ptrend < 0.05), while the downward trend was found in high-density lipoprotein cholesterol (HDL-C). During the total 36,596 person-years follow-up, the CVD mortality and all-cause mortality during an average 8.13 years of follow-up was 3.87% (95% CI: 3.30%-4.43%) and 14.83% (95% CI: 13.79%-15.86%) with 174 CVD death participants and 667 all-cause death participants. After adjusting for confounders, the higher level of TC (HR = 0.854, 95% CI: 0.730-0.997), LDL-C (HR = 0.817, 95% CI: 0.680-0.982) and HDL-C (HR = 0.443, 95% CI: 0.271-0.724) were associated with lower risk of CVD death, and the higher level of HDL-C (HR = 0.637, 95% CI: 0.501-0.810) were associated with lower risk of all-cause death. The higher level of RC (HR = 1.276, 95% CI: 1.010-1.613) increase the risk of CVD death. Compared with the normal lipid group, TC ≥ 6.20 mmol/L group and LDL-C ≥ 4.10 mmol/L group were no longer associated with lower risk of CVD death, while RC ≥ 0.80 mmol/L group was still associated with higher risk of CVD death. In normal lipid group, the higher levels of TC, LDL-C and HDL-C were related with lower CVD death.@*CONCLUSIONS@#In community older adults, higher levels of TC and HDL-C were associated with lower CVD mortality in normal lipid reference range. Higher RC was associated with higher CVD mortality, which may be a better lipid indicator for estimating the CVD death risk in older adults.
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Objective: To explore the distribution patterns of cardiometabolic diseases (CMD) in elderly patients with colorectal cancer, and provide a reference for the prevention and treatment of cardiovascular metabolic diseases in these patients. Methods: Clinical data of 3 894 elderly patients with colorectal cancer from January 2008 to March 2018 admitted in the Chinese PLA General Hospital were recruited and the incidence rate of CMD was retrospectively analyzed. The influence factors of elderly patients with colorectal cancer combined with CMD were analyzed by multivariate Logistic regression model. Results: The morbidity rate of CMD in elderly patients with colorectal cancer is 33.4% (1 301/3 894), among them, the morbidity rate of the male was 31.9% (768/2 409), and that of the female was 35.9% (533/1 485). There was not significant difference between these two sex (P=0.074). The morbidity rates of CMD in patients of 65-74 years, 75-84 years and ≥85 years were 30.6% (754/2 462), 37.0% (479/1 294) and 49.3% (68/138), respectively, with significant differences (P<0.001). Multiple Logistic regression analysis revealed that female (OR=1.213, 95%CI: 1.056-1.394), age (75-84 years group: OR=1.344, 95%CI: 1.164-1.552; ≥85 years group: OR=2.345, 95%CI: 1.651-3.331) and body mass index (BMI 18.5-24.9 kg/m(2) group: OR=1.319, 95%CI: 1.065-1.638; ≥25 kg/m(2) group: OR=2.041, 95%CI: 1.627-2.561) were independent risk factors for elderly colorectal cancer patients with CMD. Conclusion: The morbidity rate of CMD in elderly patients with colorectal cancer increases with age and it is urgent to strengthen multidisciplinary cooperation and develop reasonable treatment plans to extend the survival and life quality of these patients.
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Aged , Aged, 80 and over , Female , Humans , Male , Cardiovascular Diseases , China/epidemiology , Colorectal Neoplasms , Retrospective Studies , Risk FactorsABSTRACT
Objective To analyze the epidemiological characteristics of an outbreak caused by respiratory adenovirus in a university,and study the factors of respiratory adenovirus outbreak and ways of prevention and control.Methods The pharyngeal swabs of each case were identified by real time-PCR and sequencing.All the epidemiological and clinical information of these cases was collected via field interviews and medical records.Epidemiological characteristics of the outbreak were analyzed descriptively.Results 193 cases,including 89 cases of pneumonia,from a total of 807 cases,were admitted to the hospital.The incidence was 32.79%(807/2461).798 adenovirus positive samples were detected from 2461 pharyngeal swab samples.The total positive detection rate was 32.42%(798/2461).The positive rate of adenovirus was 98.88%(798/807).Clinical symptoms included fever(95.7%), cough(76.9%)and sore throat(52.2%).The outbreak was brought under effective control after integrated intervention measures were taken.Conclusion Respiratory adenovirus often causes outbreaks in crowded populations.Early symptomatic surveillance and standardized laboratory detection methods are crucial for prevention and control of outbreaks.Integrated control measures should be taken according to the field conditions and characteristics of the outbreak.
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Objective To analyze the epidemiology of outbreaks and epidemic characteristics of respiratory diseases caused by human adenovirus in China so as to provide some data for its epidemic and outbreak control and clinical diagnosis .Methods Data on respiratory adenovirus outbreaks and surveillance from 1997 to 2015 was collected from PubMed, China National Knowledge Infrastructure (CNKI), and Wanfang Databases.All the data was analyzed according to the descriptive epidemiology , including the time , area and population distribution .Clinical data and the serotypes of adenovirus were also analyzed.Results From 1997 to 2015, the epidemical serotypes of adenovirus included 1 to 7, 11, 14 and 55 in China, and the dominating serotypes were 7 and 3, which accounted for 62.33％(599/961) and 24.97％(240/961)of the total cases of outbreaks, and for 36.79％(312/848) and 53.18％(451/848) of the total cases of surveillance.The peaks of annual outbreaks were in 2004 and 2013, which made up 41.12％(2212/5380) and 16.49％(887/5380)of the total outbreak cases in this study .Most of the surveillance cases years occurred in 2010 and 2011, which accounted for 17.59％(297/1688) and 17.77％(300/1688) of the total cases of surveillance .The seasonal distribution of the outbreaks was characterized by the highest possibility in spring and winter .Outbreaks of respiratory adenovirus were reported by 12 provinces or municipalities .The number of reported outbreaks related to serotype 3 was the largest in Jiangsu Province, which made up 58.33％(140/240) of the total.Most of the reported cases related to serotype 7 occurred in Hubei Province, which made up 67.41％ (333/494) of the total.Most of cases were found in Peking and Jiangsu , which accounted for 57.56％(971/1687)and 32.42％(547/1687)of the total positive cases respectively.The high-risk populations were children and new recruits , who accounted for 73.97％(2907/3930) of the total.The clinical features of adenovirus infection were fever (63％-100％),sore throat (31.9％-100％), pharyngeal hyperemia (60％-100％) and cough (5.88％ -100％).Conclusion Human respiratory adenovirus has become one of the main pathogenic microorganisms that induce acute respiratory diseases in schools and in the military in China , so human adenovirus and related respiratory disease should be monitored in such populations .The epidemiological characteristics of different types of respiratory adenovirus and the patterns of spread should be analyzed in order to reduce morbidity and mortality.