Objective To investigate the clinical efficacy of percutaneous kyphoplasty(PKP) in treatment of elderly osteoporotic vertebral compression fractures(OVCF).Methods 122 elderly OVCF patients from Oct.2009 to Oct.2013 in Lihuili Hospital of Ningbo Medical Center were selected,and were randomly divided into group A,and group B.There were 61 cases in each group.Group A received percutaneous kyphoplasty(PKP),and group B were treated with percutaneous vertebroplasty(PVP).The two groups were observed in terms of pain,activity,vertebral compression rate and Cobb angles after treatment.The two groups were followed up at least for 3 months.The postoperative side effects were recorded and analyzed.Results After the treatment,the two groups significantly improved in VAS score and activity(P ＜ 0.05),but no significant difference was found between the two groups (P ＞ 0.05).After the treatment,vertebral compression rate and Cobb angle got better than before in the two groups,but group A recovered more obviously than group B,and the difference had statistical significance (P ＜ 0.05).The postoperative recurrence rate was 18.03 ％ (11/61) in the observation group and 9.84 ％ (6/61) in the control group,and the difference had statistical significance (P ＜ 0.05).Conclusion PKP and PVP can significantly relieve pain,but PKP had better effect than PVP in vertebral body and spinal kyphosis improvement,which is worth of clinical application.

Objective To evaluate the effect of interventional vas embolism operation at ICU bedside in severe pelvis fracture patients complicated with hemorrhagic shock. Method Forty-eight severe pelvis fracture patients with hemorrhagic shock were treated by interventional vas embolism operation at bedside as well as intensive monitoring. The clinical results were compared with those of the traditional conservative therapy group. Results In the interventional therapy group, 46 patients with hemorrhage had been controlled within an hour after the operation and the success ratio reached 95.8%. The blood transfusion volume, the complication incidence and mortality rate were all significantly lower than those of the conservative therapy group. Conclusion Interventional vas embolism operation at ICU bedside is a safe, practical and effective treatment on pelvis fracture with iliac vas trauma.

Objective To compare the success rate, time of tumor formation and number of tumors in three methods of tumor transplantation, in order to seek an ideal animal model for molecular imaging study. Methods Forty-eight BALB/C-nu/nu nude mice were randomly divided into three groups (each n=16). Tumor tissue mass of 2 mm3 was injected into subcutaneous of nude mice in experiment group. Tumor tissue mass of 1 mm3 was applied in control group 1. Tumor cells suspension liquid was injected into subcutaneous of nude mice in control group 2. The tumor formation rate, the time of tumor formation and the number of tumors were observed. MRI scanning were performed 3-6 weeks after implantation. Results The rate of tumor formation of three groups was 93.75%, 75.00% and 43.75%, respectively. The time of tumor formation was (21.7±2.4), (29.8±2.9) and (34.6±3.9) days, respectively. The rate of solitary nodule implanted tumor was 93.33% in experiment group, higher than that in control group 1 (75.00%) and control group 2 (14.29%). The tumors were hypointense on T1WI and hyperintense on T2WI. Conclusion Transplantation 2 mm3 tumor tissue mass is effective to set up the subcutaneous implanted tumor models with a high success rate of tumor formation, a short time of tumor formation and high rate of solitary tumors, being suitable for the study of molecular imaging. The models can undertake conventional T1WI, T2WI and T2-mapping imaging, and the imaging qualities are good.

Objective: To analyze the premature death probability and cause-eliminated life expectancy of cardiovascular disease, cancer, chronic respiratory disease and diabetes in Chongqing residents in 2016 so as to provide recommendation for non-communicable diseases (NCDs) prevention and control in Chongqing. Methods: Death cases of Chongqing Municipality between January 1^st and December 31^st, 2016 were reported through death case registry system of national center for disease prevention and control. Death cases were sorted by international classification of disease (ICD-10). Mortality rate, standardized mortality rate, constituent ratio, premature death probability, life expectancy, and cause-eliminated life expectancy of four major NCDs were analyzed. Results: A total of 218 004 death cases were reported in Chongqing, 2016, and the mortality rate was 731.73/100 000. Of them, a total of 179 637 death cases of the four major NCDs including cardiovascular disease, cancer, chronic respiratory disease and diabetes were reported, accounting for 82.40% of all death cases. The mortality rate and standardized mortality rate of four major NCDs was 602.95/100 000 and 455.82/100 000, respectively. The premature death probability of four major NCDs was 15.96%, and males (25.39%) had a higher premature death probability than females (10.78%). The premature death probability of cardiovascular disease, cancer, chronic respiratory disease, and diabetes were 6.01%, 8.32%, 2.05%, and 0.43%, respectively. Life expectancy would increase by 6.02, 3.19, 1.89, and 0.19 years, after eliminating cardiovascular disease, cancer, chronic respiratory disease and diabetes respectively. Conclusion The premature death probability of major NCDs was high in Chongqing, and males had a higher premature death probability than females did. Intervention and health management of the population should be conducted according to different gender-based risk factors to reduce the premature death probability.

BACKGROUND: We aim to explore the association between self-reported snoring and hypertension among adults aged 30-79 in Chongqing, China. METHODS: A total of 23,342 individuals aged 30-79 were included at baseline from August 2018 to January 2019, and the final sample size for the analysis was 22,423. Face-to-face interviews and physical examinations were conducted by trained investigators. Logistic regression was performed to study age-specific and gender-specific associations between snoring and hypertension. RESULTS: Frequent snoring was associated with the risk of hypertension for each age and gender group, and the frequency of snoring was positively correlated with the risk for hypertension. For the three age groups (< 45, 45-59, ≥ 60), compared with the non-snoring group, those who snore often had a 64.5%, 53.3%, and 24.5% increased risk of hypertension (< 45: OR = 1.65, 95%CI 1.34-2.02; 45-59: OR = 1.53, 95%CI 1.37-1.72; ≥ 60: OR = 1.25, 95%CI 1.09-1.42), respectively. For men and women, those who snore often had a 46.8% and 97.2% increased risk of hypertension, respectively, than the non-snoring group (men: OR = 1.47, 95%CI 1.33-1.63; women: OR = 1.97, 95%CI 1.75-2.23). CONCLUSIONS People who snore frequently should pay close attention to their blood pressure levels in order to achieve early prevention of hypertension, particularly for snorers who are female and aged under 45; importance should be attached to their blood pressure control.
Adult ; Aged ; China/epidemiology* ; Cross-Sectional Studies ; Female ; Humans ; Hypertension/etiology* ; Male ; Middle Aged ; Self Report ; Snoring/complications*