1.The Distribution of Body Weight Related Index and Relationship with Cardiovascular Diseases in Rural Residents of Yunnan Province
Jianhui HE ; Le CAI ; Ting LONG
Journal of Kunming Medical University 2016;37(5):13-16
Objective The aim of this study was to investigate the distribution of body weight related index and to explore the relationship between weight related index and cardiovascular diseases in rural residents in Yunnan Province. Methods By random cluster sampling method,rural residents were selected in Yunnan Province. The data were collected by face-to-face questionnaire and medical examination. Results 4070 rural residents in Yunnan participated in this study. The survey results showed that gender,age,education level and ethnicity affected both the distribution of body weight related index and low body weight,overweight,obesity,and central obesity(P < 0.05). Compared with low body weight,non overweight,non obesity and non central obesity group,non low body weight,overweight,obesity and central obesity group had higher prevalence rate of hypertension(P < 0.01). Among central obesity group,the prevalence rate of coronary heart disease was higher than non central obesity group(P < 0.01). Conclusion The distribution of body weight related index in rural residents of Yunnan province showed some special characteristic. The overweight,obesity,and central obesity were related to cardiovascular diseases. Change unhealthy living habits or behavior as well as improving their cultural quality have effects on controlling body weight related index and help to reduce the prevalence rates of overweight,obesity and central obesity which can further reduce the prevalence rates of cardiovascular diseases.
2.Analysis on Burden of Chronic Obstructive Pulmonary Disease in Rural Kunming
Le CAI ; Keying ZHAO ; Pingfen TANG
Chinese Journal of Prevention and Control of Chronic Diseases 2006;0(01):-
Objective To measure the burden of chronic obstructive pulmonary disease (COPD) in a rural area of Kunming. Methods Shilin County was selected as the study region. Disability adjusted life years (DALY) was used to measure the burden to COPD. Results The overall prevalence of COPD was 6.68% , and males had higher prevalence of COPD than females. Females accounted for higher YLL rate and DALY rate due to COPD than males, whereas males had higher YLD rate due to COPD than females. People aged 60 years and over were responsible for higher YLL rate, YLD rate and DALY rate due to COPD compared to other age group. Conclusion COPD does harm to males' quality of life whereas threatens females' death in the study region. The region should focus on further prevention and control of COPD.
3. Dipeptidyl peptidase IV inhibitors: A new class of oral agents for treatment of type 2 diabetes mellitus
Journal of International Pharmaceutical Research 2010;37(5):361-365
Glucagon-like peptide-1 (GLP-1), one kind of incretins, contributes to control blood glucose level with several routines. It can be degraded rapidly by the enzyme dipeptidyl peptidase IV (DPP-IV). DPP-IV inhibitors augment glucose homeostasis by preventing degradation of GLP-1, which can stimulate insulin secretion, inhibit glucagon secretion, increase satiety, and slow gastric emptying. They are weight neutral, and are associated with low risk of hypoglycemia. This review highlights the characteristics of GLP-1, clinical efficacy, pharmacokinetics and adverse reactions of DPP-IV inhibitors.
4.Role of ultrasound-guided optical tomography in evaluation of breast cancer during neoadjuvant chemotherapy
Yan DONG ; Cai CHANG ; Jinwei QIANG ; Shichong ZHOU ; Jian LE
Chinese Journal of Ultrasonography 2014;23(12):1065-1069
Objective To investigate the value of ultrasound-diffuse optical tomography(US-DOT) in evaluation of the response to neoadjuvant chemotherapy (NCT) in patients with breast cancer.Methods Fifty women with breast cancer confirmed by biopsy-pathology scheduled to undergo NCT were enrolled.US-DOT was performed and the total hemoglobin concentration(HbT) prior to and at the end of NCT.According to the response to treatment in solid tumors,patients were divided into complete response(CR) group,partial response (PR) group,stable disease (SD) group and progressive disease (PD) group.The analysis of variance compared the differences of HbT before and after NCT in each group; Pearson correlation analyzed the relationship between the relative HbT variation and the tumor size changes;Mixedeffects model analyzed the relationship between HbT and tumor size.Results After NCT,CR group had 8 cases,PR group 30 cases,SD group 12 cases and no PD cases.Before and after NCT,the mean relative variations of HbT before and after NCT were-0.525 ± 0.222,-0.328 ± 0.180 and-0.173 ± 0.167 in CR,PR and SD groups,respectively.The differences of HbT before and after NCT were statistically significant in each group (P <0.05).There was significant difference among tumor diameter and HbT in CR group and PR group (P <0.001);while in the SD group,there was no difference among tumor diameter and HbT (P > 0.05).The change of HbT after NCT showed positive correlation with the change in tumor size (r =0.6).Mixed-effects model also showed that HbT change was associated with tumor size.Conclusions USDOT marker HbT is closely related to tumor size of breast cancer before and after NCT and may be applied to evaluate the response of breast cancer to NCT.
5.Angiography Features and Clinical Significance of Pelvic Tumor
Junfang LIU ; Zhiyong WANG ; Jinxiang HU ; Tao LE ; Chunyan CAI
Journal of Practical Radiology 1996;0(04):-
Objective To study angiography features and clinical significance of "multiple tumor feeding embolization".Methods Twelve patients with pelvic tumor were reviewed retrospectively.The lesions included fibrosarcoma(n=1),chondrosarcoma(n=2),osteosarcoma(n=2) and metastatic tumor(n=7).Results Angiography features were:(1)multiple origin and branch of tumor-feeding vessels.(2)large vascular mass with dense tumor stain.(3)larger size of tumor stain comparing with that of bone destraction.After treatment,symptom relief and tumor shrink were obviously using"the multiple tumor-feeding embolization".Conclusion Angiography features of pelvic tumor are great value in guiding the clinical therapy.
6.Analysis on the Influencing Factors of Overdrinking
Yihui HUANG ; Jianhui HE ; Le CAI ; Jun DONG
Journal of Kunming Medical University 2016;37(9):53-57
Objective To provide useful information on reducing risky drinking for the Dept.of Public Health taking a county in Yunnan province as an example to explore the risk factors related to risky drinking.Methods A total of 574 participants identified as Miao,Yi and Han People at or older than 12 years old,who had been living there for 6 months or more were selected and surveyed in 5 townships in the county through stratified sampling.Alcohol consumption was collected using the beverage-specific quantity frequency (BSQF) method and analyzed using binary logistic regression and chi-square test.Results The number of drinkers in the family,undesirable drinking environment among friends and enculturation (β =0.073) could increase the likelihood of risky drinking.Risky drinking pattern was positively associated with age (β =1.006),and negatively associated with gender (β =-2.947) and awareness of risky drinking among rural residents.Conclusion The important measures to control risky drinking behavior in terms of health promotion and education include reducing the number of drinkers in the family,and preventing from undesirable drinking environment among friends and harmful drinking culture.These measures are crucial to prevent early onset of alcohol drinking among teenagers and to reduce risky drinking among middle aged and aged population.
7.Prevalence of Diabetes and Its Impact on Quality of Life among Jingpo Ethnic Residents in Yunnan Province
Ming JIN ; Le CAI ; Wenlong CUI ; Rong SU ; Jianhui HE
Journal of Kunming Medical University 2016;37(12):29-33
Objective To analyze the prevalence of diabetes and its impact on the quality of life (QOL) among Jingpo ethinic residents in Yunnan province.Methods Questionnaire survey and fasting blood glucose (FBG) testing were conducted among 1367 Jingpo residents aged ≥ 35 years selected with random sampling method in Mangshi municipality of Dehong prefecture in Yunnan province.The Medical Outcome Study 36-Item Short-Form Health Survey (SF-36) was used in the survey.Results The prevalence rate of diabetes among the Jingpo residents was 4.1%,and 4.2% for males,4.0% for females.Among Jingpo diabetic patients,mean scores for the domains of physical functioning (PF),role physical (RP),bodily pain (BP),general health (GH),vitality (VT),social function (SF),role emotional (RE),mental health (MH),physical component summary (PCS) and mental component summary (MCS) were (84.64 ±16.81),(53.13 ±45.24),(71.70 ± 24.28),(49.46 ± 21.38),(65.09 ± 11.02),(90.08 ± 14.00),(79.17 ± 39.98),(70.29 ± 13.73),(57.12 ± 9.39) and (55.07 ± 6.58),respectively.The identified diabetic patients had significantly lower QOL scores for the doamins of PF,RP,BP and PCS than their counterparts,respectively (P<0.05).The results of the multiple linear regression analysis showed that older Jingpo residents had lower scores in the domain of PCS and MCS (P<0.01);men has lower scores in the domain of PCS and MCS than women (P<0.01);the higher the level of education,the higher the scores of PCS and MCS (P<0.01);married Jingpo residents had higher scores in domain of PCS than those of unmarried and divorced (P<0.01);the diabetic patients had lower scores of PCS than their counterparts (P<0.01).Conclusion It is necessary to strengthen the health education for the elderly and people with low level of education,and improve the management of patients with diabetes,so as to effectively improve the QOL of Jingpo ethnic minority residents.
8.Protective Effect of Ulinastatin on LPS-induced Lung Injury
Xuesong LIN ; Jun XIANG ; Yana CAI ; Le WANG
Herald of Medicine 2014;(6):718-721
Objective To investigate the protection mechanism of ulinastatin on bacterial endotoxin-induced acute lung injury. Methods Acute lung injury was induced by Escherichia colilipo-polysaccharide(LPS)5 mg·kg-1·d-1,intratracheally. Twenty SD rats were randomly divided into control group(n=10)and ulinastatin group(n=10). Ulinastatid group received ulinastatin 50 kU·kg-1 ,the control groups received the same amount of 0. 9% sodium chloride solution. Then the expression changes of rat AQP-1 and AQP-5,alveolar wall thickness change and the degree of pulmonary edema were detected. Results After the injection of LPS into the rat,the expression of AQP-1 and AQP-5 in control group were continuously decreased,but those in ulinastatin group decreased were not obvious. The lung wet/dry weight ratio in the control group increased significantly,the not obvious changes in the ulinastain group. The thickness of the alveolar in 24,48,72 h of the control group were(3. 84±0. 68),(6. 32±1. 08),(11. 03±2. 47)μm, respectively,and those in the ulinastian groups were(2. 31±0. 44)(,3. 76±0. 82)(,2. 94±0. 67)μm,respectively. Conclusion The AQP-1 and AQP-5 induced the occurrence of pulmonary edema by changing the cell permeability. Ulinastatin can slow down the process so as to reduce the degree of endotoxin-induced lung injury.
9.Analysis of the Prevalence and Economic Burden of Diabetes in Guandu District of Kunming
Rong HE ; Le CAI ; Jun DONG ; Jie TAO ; Shulan ZHANG
Journal of Kunming Medical University 2014;(1):12-14
Objective To analyze the prevalence and economic burden of diabetes in Guandu district of Kunming. Methods We used probability proportional to size (PPS) sampling method to select representative sample of 4595 residents aged 18 or over from this district. Each participant received face to face questionnaire interview and physical examination. We applied different methods to measure the direct,indirect and intangible costs of diabetes. Results In the study population, the overall prevalence of diabetes was 6.2%,and females had higher prevalence of diabetes than males (6.2%vs. 5.6%, <0.05) . The DALY/1000 population of diabetes was 3.52, among which males and females were 5.18 and 6.70, respectively. Mean unit direct costs, indirect costs and intangible costs of diabetes were 3464.49 Yuan,84.48 Yuan and 4 045.97 Yuan,respectively. The total economic burden of diabetes was 401.84 million Yuan. Intangible costs represented the largest component of economic burden of diabetes,followed by direct costs. Conclusion The huge economic burden of diabetes has become the cause for concern in Guandu district. Effective measures are needed to reduce the economic burden of diabetes.
10.Analysis of Prevalence of Cardiovascular Disease Risk Factors among Nurses with High Job Stress in Kunming
Meishu YANG ; Liping XU ; Wenlong CUI ; Le CAI
Journal of Kunming Medical University 2014;(2):166-168
Objective To analyze the prevalence of cardiovascular disease (CVD) risk factors among nurses with high job stress in a Kunming tertiary hospital. Method The health data from 46 nurses who had gotten a medical examination between August 1 and November 30,2013 in the first people's hospital retrospectively analyzed .Results 76%of 46 nurses enrolled in this study had inordinately CVD risk factors,the top prevalence of CVD risk factors was dyslipidemia (58.9%),followed by hyperviscosity (45.5%),electrocardiographic abnormality (30.8%),overweight (19.2%),and hypertension (9.2%) . Moreover,there was significant differences of CVD risk factors among different departments ( <0.05),which the overall prevalence rate being highest among nurses working in the operating room. Conclusion The nurses with high job stress from tertiary hospital have high risks of CVD,therefore intervention measures should be taken to reduce the risk of CVD.