Objective: To investigate the prevalence of diabetes among individuals at high risk of diabetes in Baoshan District, Shanghai Municipality, so as to provide insights into community-based diabetes management. Methods: Permanent residents at ages of 35 years and older were sampled from Baoshan District using a multistage stratified cluster sampling method, and residents at a high risk of diabetes were screened using the Form for Risk Assessment of Diabetes among Community Residents in Shanghai Municipality. Participants' demographics, disease history and history of medication were collected using questionnaire surveys, and height, body weight, waist circumference, hip circumference, and blood pressure were measured. Diabetes was screened using fasting blood glucose and glucose tolerance test. The factors affecting the development of diabetes were identified among high-risk residents for diabetes using a multivariable logistic regression model. Results: A total of 3 107 residents at a high risk for diabetes were enrolled, including 1 165 men (37.50%) and 1 942 women (62.50%) with a mean age of (63.58±9.77) years. The prevalence of diabetes was 21.69% among the study subjects, and multivariable logistic regression analysis showed that men (OR=1.689, 95%CI: 1.357-2.104), age (40 years-, OR=4.833, 95%CI: 1.036-22.553; 50 years-, OR=2.627, 95%CI: 1.432-4.819; 60 years-, OR=1.551, 95%CI: 1.119-2.150; 70 years and older, OR=1.579, 95%CI: 1.232-2.025); high school/technical secondary school (OR=2.677, 95%CI: 1.636-4.380), overweight/obesity (OR=1.891, 95%CI: 1.447-2.472), hypertension (OR=1.306, 95%CI: 1.049-1.626), dyslipidemia (OR=1.428, 95%CI: 1.114-1.831), history of impaired glucose regulation (OR=15.161, 95%CI: 11.827-19.434) and family history of type 2 diabetes mellitus (OR=2.092, 95%CI: 1.619-2.704) caused an increased risk of diabetes among residents at a high risk diabetes. Conclusions The prevalence of diabetes was 21.69% among high-risk populations of diabetes in Baoshan District. Gender, age, educational level, overweight/obesity, hypertension, dyslipidemia, history of impaired glucose regulation and family history of type 2 diabetes mellitus are factors affecting the development of diabetes among high-risk populations.

Objective: To investigate the refractive status of children and adolescents aged 4-18 years in Chengdu, and to analyze the epidemiological characteristics of refractive parameters. Methods: A cross sectional survey was conducted among 82 024 children and adolescents aged 4-18 years in Gaoxin District of Chengdu from August to September 2021. The prevalence of screening myopia, low vision rate, high myopia rate, refractive status and axial development were analyzed. Results: The prevalence of screening myopia in students aged 4-18 years was 40.42%(33 158/82 024). Low myopia was 24.51%(20 108/82 024), moderate myopia was 13.05%(10 703/82 024) and high myopia was 2.86%(2 347/82 024). The prevalence of screening myopia was 1.81% (233/12 848) in kindergarten, 34.44%(17 095/49 644) in primary school, 79.73%(9 738/12 214) in junior high school and 83.25% (6 092/7 318) in senior high school. The rate of visual impairment increased by year from the age of 4, and the rate of myopia increased most rapidly from 6 to 15 years old, the prevalenct of high myopia was compared between adjacent age groups: there were statistical differences between 9-15 years old were more likely to be nearsighted than boys( P <0.035 7). Significant differences in screening myopia between 5- and 7-17 year old groups,and in boys and girls.The median total diopter was 0.40 D at the age of 4 and developed to -2.90 D at the age of 18 . The diopter of girls aged 8-15 years was higher than that of boys, and there was statistical significance( Z=-2.53, -4.09, -5.67, -8.64, -5.56, -4.97, -2.52, -2.14, P <0.05). The axial length gradually increased with age, with the mean value of (22.31±0.59) mm at 4 years old and (24.91±1.00) mm at 18 years old. The mean corneal curvature did not change with age (43.19±1.47)D. Conclusion 6-15 years old is a especially critical period for myopia development. More efforts need to be taken to decrease the prevalence of myopia before 6 years old. Prevention of the development of high myopia should start before the age of 10. The prevalence of myopia in girls is higher than that in boys, more prevention and control of myopia should focus on girls.

The presence of adenocarcinoma in urothelium is rare and mucinous adenocarcinoma is even rarer. A case of primary ureteral papillary mucinous adenocarcinoma was reported. The patient was admitted to hospital due to dull pain in the left lumbar abdomen with abdominal distension for 2 years and aggravation with fever for 1 week. CT examination revealed left ureteral calculi, severe left renal hydronephrosis, and renal cortical atrophy. The diagnosis was left ureteral calculus with hydronephrosis and left renal dysfunction. Left kidney puncture and drainage were performed first, followed by laparoscopic nonfunctional nephrectomy and ureterolithotomy. The pathological diagnosis was left ureteral mucinous adenocarcinoma. The patient refused further adjuvant therapy and died 16 months after surgery due to extensive tumor metastasis.

【Objective】 To explore the clinical application effects of animated video in doctor-patient communication before surgical treatment of ureteral calculi. 【Methods】 A total of 278 cases of ureteral calculi treated in our hospital during Jan. and Dec.2021 were selected as subjects. According to the operation periods, 146 patients treated during Jan. and Jun.2021 were classified as the conventional group, who received traditional oral explanation for preoperative conversation, while 132 patients treated during Jul. and Dec.2021 were classified as the video group who watched animated video for preoperative conversation. The two groups of patients and their families were compared in terms of operation awareness, satisfaction of preoperative conversation, anxiety, preoperative ECG monitoring abnormalities, medical complaints and so on. 【Results】 The operation awareness [(93.35±2.33) vs. (89.21±2.78) points] and satisfaction of preoperative conversation [(94.27±2.33) vs. (91.36±3.68) points] of the video group were significantly higher than those of the conventional group (P<0.05). In terms of anxiety, abnormal preoperative ECG monitoring and medical complaints, the video group also had significant advantages (P<0.05). 【Conclusion】 Using animated video to assist preoperative conversation can effectively improve the awareness of patients and their families about the operation, and alleviate the anxiety and fear of patients, so that they are more cooperative. This ensures the smooth operation and reduces the occurrence of postoperative complaints.