Objective To understand diabetes prevalence and its factors is to provide the suggestion for diabetes prevention and control in Yongchuan district .Methods Residents aged above 18 years old from 3 towns and 1 street were sampled by stratified clustered random sampling method .Residents were investigated with the questionnaire and physical examination and taken blood sample to test fasting glucose ,2‐h glucose .The data were analyzed to calculate diabetes prevalence by SPSS17 .0 .The factors of dia‐betes was compared by chi‐square and the independent influencing factors of diabetes were identified by step backward logistic re‐gression .Results A total of 1 202 were investigated .The rate of cognition about diabetes was below 30% .21 .46% of residents smoke every day .31 .78% of them do exercise .The prevalence of overweight ,obesity and diabetes was 24 .63% ,6 .07% and 10 .48% .The result of multi‐variant logistic regression indicated that the independent influencing factors of diabetes prevalence in‐cluded age(OR=1 .41 ,95% CI=1 .24-1 .62) ,the rate of cognition about the dose of salt intake per person per day recommended by Chinese guideline of diet(OR= 2 .12 ,95% CI= 1 .13 -3 .96) ,smoking at present(OR= 1 .44 ,95% CI= 1 .10 -1 .89) ,body weight(OR=1 .06 ,95% CI= 1 .00 -1 .12) ,blood pressure(OR=0 .76 ,95% CI=0 .59 -0 .98) .Conclusion Diabetes prevalence was high in Yongchuan district .The risk factors such as unhealthy diet ,smoking ,physical inactivity were common .Government should take the major role for diabetes prevention and control .

Objective To understand the hypertension prevalence and its influencing factors in Yongchuan district of Chongqing to provide the suggestion for the prevention and control of hypertension .Methods The permanent residents aged above 18 years old were sampled from 3 towns and 1 street by adopting the stratified clustered random sampling method and performed the questionnaire survey ,physical examination and detection of fasting glucose and postprandial 2‐h glucose .The data were analyzed to calculate the hypertension prevalence by the SPSS16 .0 software .The influencing factors of hypertension were analyzed by chi‐square and the multivariate Logistic regression analysis .Results A total of 1 202 persons were investigated .The survey found that the cognition level on hypertension in the residents was below 30 .00% .21 .46% of residents smoked every day .31 .78% of them did exercise .The proportions of overweight and obesity were 24 .63% and 6 .07% respectively ,the hypertension prevalence rate was 23 .88% .The multivariate Logistic regression analysis results indicated that the independent influencing factors of hypertension prevalence included age (OR=1 .95 ,95% CI:1 .74-2 .17) ,cognition level on hypertension(OR=2 .11 ,95% CI:1 .18-3 .79) ,oil in‐take per person per day(OR=0 .80 ,95% CI:0 .64-0 .99) ,body weight(OR=1 .97 ,95% CI:1 .58-2 .46) and blood glucose(OR=0 .63 ,95% CI:0 .50 -0 .78) .Conclusion The hypertension prevalence among the residents in Yungchuan district is high .The knowledge about the prevention and treatment of hypertension is deficient .The high risk factors of smoking ,drinking ,irrational diet and insufficient body movement are common .The comprehensive prevention and treatment work of hypertension should be practi‐cally strengthened .

Objective To analyze the causes,cardiac function grading and drug application related to heart failure of the patients with chronic heart failure in Yongchuan district people's hospital.Methods The cases of chronic heart failure of department of cardiology in our hospital from January 1st,2012 to December 31st,2015 were counted and retrospectively analyzed.Results 3 320 cases of chronic heart failure in our hospital chosen from 8 126 medical records accounted for 40.86% of total discharged patients in the same period,including 2 262 cases of coronary disease (68.13%),353 cases of rheumatic heart disease (10.63%)and 265 cases of pulmonary heart disease (7.98%),who took up the top three in the spectrum of disease;2 683 cases of NYHA heart function Ⅲ magnitude accounted for 80.81%;The utilization rate of diuretic,digoxin,spironolactone,angiotensin -converting enzyme inhibi-tor,angiotonin receptor blocker,beta adrenergic receptor were 71.23%,27.23%,70.48%,30.75%,30.78%respectively.The statistical analysis showed that the differences were statistically significant between the patients using diuretics and the patients using spirolactone(χ2 =2.386,P <0.001),the patients with hypertension and the patients with no hypertension using ACEI /ARB(χ2 =2.727,P <0.001),and merged chronic bronchitis patients and the chro-nic bronchitis patients using beta -blocker(χ2 =61.807,P <0.001).Conclusion The patients with chronic heart failure takes up a higher portion among the inpatients in department of cardiology in the district level hospital.The heart function decreases significantly and the normative drug therapy needs to be improved.

Objective:To study the feasibility and efficacy of pericranial flaps for the repairs of large anterior skull base defects.Methods:The average length of the pericranial flaps needed for skull base repair was determined with computed tomography measurements in 20 adults and anatomical dissections in 5 cadaver specimen. A series of patients who underwent endoscopic skull base surgeries and subsequent reconstructions with pericranial flaps at the Department of Otolaryngology Head and Neck Surgery, Shanghai Jiao Tong University School of Medicine Affiliated Sixth People′s Hospital from 2016 to 2022 were retrospectively reviewed. There were 19 males and 6 females, aged from 11 to 59 years, including 13 cases of cerebrospinal fluid (CSF) rhinorrhea (12 traumatic) and 12 cases of sinonasal skull base tumors. Descriptive statistical methods were used.Results:The mean areas of anterior skull base, sellar, and clival defects were 16.13, 14.03 and 13.12 cm 2, respectively, and the mean pericranial flap lengths were (18.77±3.44)mm, (133.99±5.08)mm, (181.76±6.31)mm, respectively. Among sinonasal skull base neoplasms, the pathologies included olfactory neuroblastoma ( n=6), squamous cell carcinoma ( n=3), chondrosarcoma ( n=1), osteosarcoma ( n=1), and invasive schwannoma ( n=1), in whom 8 patients underwent adjuvant radiotherapy after surgery. One patient (7.7%) had acoustic neuroma-related CSF leak before radiotherapy. All 25 patients successfully underwent skull base reconstruction without complications such as CSF leak, intracranial infection, forehead wrinkles disappearance, or scalp necrosis. All flaps survived well with no CSF leaks within the follow-up period of 2-4 years. Conclusion:Pericranial flap is a safe choice for large anterior skull base defects following resection of sinonasal skull base neoplasms and complex traumatic CSF leaks when endonasal flaps are not available.