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Study of Sleeping Quality and Correlative Factors in 344 Students of Key Senior Middle School

Chinese Journal of Prevention and Control of Chronic Diseases.2006;0(04):-.

Objective To study the sleeping quality and correlative factors of key senior middle school students of Beijing. Methods With pittsburg sleeping quality index (PSQI) scale, 344 key senior middle school students participated and completed the questionnaire. Results Percentage of sleep disorder accounted for 24.4% in the senior middle school students;Sleeping time was shorter than 7 hours in total of 61% students. Compared with key class students, sleeping time was shorter(P

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A Study on the Mental Health State of Juvenile Delinquents in Tianjin

Jie MA ; Chuanfang ZHU ; Xiuping LIU

Chinese Journal of Prevention and Control of Chronic Diseases.2006;0(04):-.

Objective The study aimed to know the mental health state of juvenile delinquents, to provide basis for the early prevention of juvenile delinquency and the rectification of the unhealthy mental state. Methods The 378 juvenile delinquents from Tianjin reformatory were deem to the study group, the 410 14~18 years old high school students were sampled from a common school as the control group. They were assessed and compared with SCL-90. Result The indices of SCL-90 excluding somatic change, interpersonal relationship were higher than that of the domestic routine model (P

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Analysis on the Suicide Mortality of Urban and Rural Residents in Liaoning Province during 1999 to 2003

Ning LI ; Xiaoli YANG ; Tingmei YAN

Chinese Journal of Prevention and Control of Chronic Diseases.2006;0(04):-.

Objective To study the differences of suicide mortalities of the urban and rural residents in Liaoning Province. Methods The 1999-2003 suicidal data form Liaoning CDC were analyzed. Results Average suicide mortality was 6.28 for city and 18.34 for country per 100 000 persons in Liaoning Province during 1999 to 2003. The rural suicide mortality was higher than urban (?2=1626.74, P

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Cost-effectiveness Assessment of the Cataract Operation Modes

Liang YAN ; Xueshan FENG

Chinese Journal of Prevention and Control of Chronic Diseases.2006;0(04):-.

Objective To assess the cost-effectiveness of different modes of the cataract operation. Methods Firstly, 291 cases of cataract inpatient were divided four groups according to operation modes (PHACO and ECCE) and the prices of intraocular lens (IOL) (high and low). Then the comparisons of inpatient cost, operation cost, postoperative VA, postoperative VF and QOL were made among four groups respectively. Finally, the cost-effectiveness of different cataract operation modes was analyzed by comparing the differences of their costs with the VA, VF and QOL improvement. Results There were significant differences in the above indicators among four groups in general (P 0.01). The VA improvement amount of PHACO was higher than that of ECCE whereas the VF and QOL improvement lower than those of ECCE. The price of IOL had no effect on the improvement quantity of VA, VF and QOL. When one unit amount of VA improvement wanted, the cost-effectiveness ratio of inpatient with PHACO and low-price IOL was the lowest. When one unit amount of VF and QOL improvement wanted, the cost-effectiveness ratio of patients with ECCE and high-price IOL was the lowest. When one unit amount of VA and QOL improvement wanted, the operation cost-effectiveness ratio of ECCE with low-price IOL was the lowest. And when one unit amount of VF improvement wanted, the operation cost-effectiveness ratio of ECCE with high-price IOL was the lowest. Conclusions There were cost differences among different cataract operation modes. The cost of PHACO was higher than that of ECCE. The ECCE mode and price of IOL were the main determinants of cost. The effects of improving VA and QOL by ECCE were better and the effect of improving VA by PHACO was better than by ECCE. The homemade or low price IOL had no influence on the cataractous operative effectiveness, but could decrease the operation cost. ECCE with low-price IOL was the optimal cost-effectiveness strategy and operation mode, especially for poor rural and remote areas.

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The Clinical Observation of Salina and Vitamin E Application in Nonsmall-cell Lung Cancer Patients Treated by Chemotherapy

Guoxing LI ; Yilan LI ; Changli WANG

Chinese Journal of Prevention and Control of Chronic Diseases.2006;0(04):-.

Objective To study the effect of salina and vitamin E on the antiadverse reaction in nonsmall-cell lung cancer patients treated by chemotherapy. Method 124 cases nonsmall-cell lung cancer patients were selected during December, 2005 and December, 2007. Patients were randomly divided into two groups: A and B group, which were treated by salina plus vitamin E and placebo respectively. First, all patients were treated by radical operation. After operation, conventional chemotherapy (TAX+CBP) was followed. The day before chemotherapy, salina and vitamin E was oral administered to A group until before the third chemotherapy. The interval between chemotherapy was 3 weeks. B group was treated by the same way with placebo. Prior to the third chemotherapy, blood routine examination, liver and kidney function, immune index and antioxidation index were detected. Results After treatment, leukocyte number increased in A group, but decreased in B group. There was no obvious damage founded in liver and kidney function. CHE level was significantly enhanced in A group. The level of SOD in A group was significantly higher than that in B group. Conclusion salina+vitamin E could reduce the leukocyte number decrease caused by chemotherapy, increase the activity of cholinesterase, and enhance the antioxidation function of patients, so it can protect some side effects of chemotherapy in non-small lung cancer patients.

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The Analysis on the Relational Factors of Pathological Internet Use among the Post-graduate Medical Students in Tianjin

Peng LI ; Weicong WANG ; Ruijue MA

Chinese Journal of Prevention and Control of Chronic Diseases.2006;0(04):-.

Objective To explore the epidemic characters of Pathological Internet Usage (PIU) in the newly enrolled post-graduates and further to detect the relationship between PIU and relative social environment, etc., so as to provide more evidence for the etiology of PIU. Methods Questionnaire was conducted in 556 newly enrolled post-graduate students of a medical university. The recovery rate of the valid questionnaires was 94.72%, and the data were analyzed by chi-square test, t-test and logistic regression. Results The rate of internet-utilizing students in recent one year was 95.3%, thereinto, 5.3% of them was with internet addiction disorder. Multivariate logistic regression analysis showed that the major impact factors were gamble, playing games, the heavy study pressure, psychoticism personality characteristic tendency and low self-respect, the OR values (95%CI) were 13.966 (1.662~117.835), 3.440 (1.401~8.450), 1.249 (1.096~1.423), 0.889 (0.821~0.963) and 2.749 (1.167~6.475), respectively (all P

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Relationship between Family Income Level and Metabolic Syndrome of Golden Wedding Couples in Rugao City, Jiangsu Province

Jianghong GUO ; Cunzhong FAN ; Zaiping GUO

Chinese Journal of Prevention and Control of Chronic Diseases.2006;0(04):-.

Objective To investigate the impact and relationship between family income level (FIL) and prevalence rate of metabolic syndrome (MS) of golden wedding couples in Rugao city. Methods Random sample survey of golden wedding couples about MS in Rugao city was run recently, including relevant indexes of MS, insulin resistance (IR) degree (from HOMA-IR) and family income level. 587 couples were divided into three groups according to FIL by rapid cluster analysis: 196 with low FIL as group A, 196 with middle FIL as group B and 195 with high FIL as group C. The prevalence rate of MS, abnormal rates of blood pressure(BP), blood lipids, blood glucose including fasting plasma glucose (FPG) and postprandial 2 hours plasma glucose (2 h PG), body mass index (BMI) and insulin resistance (IR) of all groups were calculated and compared. Results The prevalence rate of MS in group B (17.60%) was lower than that in group A (26.02%)and group C (27.81%)(P

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A Clinical Study on the Relationship of C-reactive Protiein with Diabetic Cardiomyopathy

Hong DING ; Yanyan HU

Chinese Journal of Prevention and Control of Chronic Diseases.2006;0(04):-.

Objective To investigate the relationship of serum levels of C-reactve protein (CRP) with diabetic cardiomyopathy (DCM). Method Thirty-six patients with DCM were recruited as DCM group and thirty healthy people as the control. Serum levels of CRP in all subjects were determined by immunoturbidimetry. Results Compared with control group, the serum levels of CRP in patients with DCM were singnificantly increased by about 3.7 folds[(6.95?1.37)mg/dL vs.(1.89?0.38) mg/dL, P

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Jingqin LIU ; Hexin YIN ; Kai LIU

Chinese Journal of Prevention and Control of Chronic Diseases.2006;0(04):-.

Objective To investigate the relevant risk factors for cardiovascular autonomic neuropathy (CAN) in diabetic patients. Methods 712 cases of diabetic patients were divided into two groups according to their cardiovascular autonomic function test: one group with CAN (n=160) , and the other without CAN (n=552). Duration of diabetes, profession, body mass index (BMI), blood glucose, lipid profile, glycosylated hemoglobin (HbA1C) and urinary albumin excretion rate (UAER) were measured. Results Duration of diabetes, the levels of fasting plasm glucose (FBG), triglyceride (TG), VLDL-C, APOB, UAER were significantly higher in CAN group than in non-CAN group (P

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Relationship between Metabolic Syndrome and Subclinial Inflammatory Factors in Type 2 Diabetes

Jingli CHENG ; Wei ZHAO ; Hong ZHANG

Chinese Journal of Prevention and Control of Chronic Diseases.2006;0(04):-.

Objective To investigate the changes of the levels of high sensitivity reactive protein C (hsCRP), white blood cell (WBC) and fibrinogen (FIB) in type 2 diabetic patients with metabolic syndrom (MS). Method 323 inpatients with type 2 diabetes were divided into MS group and non-MS group according to their clinical dates, and the changes of the levels of hsCRP, WBC and FIB in the two groups and the relationship between their levels and MS were analyzed. Results Compared to non-MS group, the levels of hsCRP, WBC, FIB in MS group were increased obviously (P

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