Objective To analyze the epidemiological characteristics and temporal spatial clustering of hand, foot, and mouth disease in Hubei Province from 2010 to 2023, and to provide evidence for formulating prevention and control measures. Methods Descriptive epidemiological method was used to analyze the surveillance data of hand, foot, and mouth disease of Hubei Province from 2010 to 2023, and spatial clustering analysis was conducted at the district/county level using ArcGIS 10.5 software. Results A total of 1 007 600 cases of hand, foot, and mouth disease were reported from 2010 to 2023, and the average annual incidence rate was 123.60/100 000. Overall , it exhibited a cyclical pattern of high incidence every other year. Except for a few years, two peaks of incidence were observed each year, , with the first peak occurring between April to July and the second occurring in October to December, and the popular season was concentrated from April to July. Children aged < 5 years were primarily affected, with a high incidence in male patients (1.53:1). The incidence of hand, foot, and mouth disease showed a positive spatial autocorrelation（Moran's I was between 0.15 to 0.76, P<0.05）at the district/county level. The hot spots were concentrated in the northwest and southeast of Hubei Province, and the cool spots were concentrated in the east of central Hubei Province. Conclusion The incidence of hand, foot, and mouth disease has obvious seasonality and spatial clustering in Hubei Province. The key prevention and control areas are concentrated in the northwest and southeast of Hubei. Enhanced prevention and control measures should be targeted on children under 5 years old and key areas to effectively reduce the occurrence of cases.

To investigate the evaluation and management of gastrointestinal fistula after upper gastrointestinal tunnel endoscopic surgery, a retrospective analysis was performed on 15 patients with gastrointestinal fistula after upper gastrointestinal tunnel endoscopic surgery, who were treated at the Endoscopy Center of Zhongshan Hospital, Fudan University from January 2012 to October 2022. All patients were treated successfully after comprehensive treatment. Three patients received metal clipping and gastric tube drainage; 10 patients received gastric tube drainage combined with jejunal nutritional tube placement, and 7 of them had gastric tube directly put into the fistula cavity; 2 patients received covered esophageal stent placement combined with jejunal nutritional tube placement. Five patients received wound tissue glue spraying; 2 patients underwent purse-string suture with nylon loops and metal clips after reduced fistula burned by hot biopsy forcep or argon plasma coagulation. The gastrointestinal fistula after tunnel endoscopic surgery is a complex postoperative complication, which needs early detection, careful evaluation and comprehensive treatment.

Objective:To observe the clinical characteristics and guideline compliance of chronic obstructive pulmonary disease (COPD) patients with initial triple therapy in real-life world.Methods:This study is a cross-sectional study. The subjects of the study were COPD patients admitted to 13 hospitals in Hunan Province and Guangxi Zhuang Autonomous Region from December 2016 to December 2021. The initial treatment was triple inhaled drugs. The data collected included gender, age, diagnosis, body mass index (BMI), history of acute exacerbation (AE) in the past year, pulmonary function, COPD Assessment Test (CAT) score, modified British Medical Research Council Dyspnea Questionnaire (mMRC), inhaled drugs and other indicators. The characteristics and differences of COPD patients before and after 2020 were analyzed.Results:7 184 patients with COPD were enrolled in this study, including 2 409 COPD patients treated with initial triple therapy, accounting for 33.5%(2 409/7 184). Taking January 1st, 2020 as the cut-off point, 1 825 COPD patients (75.8%) received initial treatment with triple inhaled drugs before 2020 and 584 patients (24.2%) after 2020 were included in this study. Compared with COPD patients before 2020, the COPD patients after 2020 had higher FEV 1% [(40.9±15.5 )% vs (39.3±15.5)%, P=0.040], lower CAT [(15.8±6.5)point vs (17.5±6.2)point, P<0.001], less AE in the past year [1(0, 2)times vs 1(0, 2)times, P=0.001] and higher rate of non-AE [255(43.7%) vs 581(37.1%), P=0.006]. In addition, before 2020, patients with COPD were mainly treated with open triple drugs (1 825/1 825, 100%); after 2020, 306 patients (52.4%) received open triple inhaled drugs, and 278 patients (47.6%) received closed triple inhaled drugs. Conclusions:In real-life world, most of patients with COPD treated with triple therapy have severe lung function, obvious symptoms and high risk of acute exacerbation. The real-world prescribing of triple therapy in patients with COPD does not always reflect recommendations in guidelines and strategies, and overtreatment is common. After 2020, prescribing triple therapy for COPD patients is more positive and worse consistency with guideline.

Objective To analyze the epidemiological characteristics and incidence trend of gonorrhea in Hubei Province, and to provide reference for scientific formulation of prevention and control measures. Methods Based on the surveillance data of gonorrhea from 2010 to 2021, three-way distribution and ARIMA model were used for data analysis and incidence prediction. Results From 2010 to 2021, the reported incidence rate fluctuated between 3.01/100 000-7.07/100 000, and the average annual reported incidence rate was 4.62/100 000. The reported incidence rate showed the characteristics of ^“first fall and then rise, and then fall and rise again^”, and the peak incidence period was from June to December. The male to female ratio of reported cases was 5.78:1, and the number of reported cases in the age group of 20-39 years old accounted for 62.43% of the total number of cases. The reported cases were mainly housework and unemployed, farmers, and unknown occupation. The severity of the regional incidence was divided into 5 categories by the Q-type clustering, and the most serious category included Shennongjia Forest District, Huangshi City, and Wuhan City. The ARIMA model predicted the incidence rate to be in good agreement with the actual incidence rate, with a predicted number of 3 343 cases in 2022. Conclusion At present, gonorrhea in Hubei Province is still at a high prevalence level. There are obvious differences in gender, age, occupation, and regional distribution. The ARIMA model is suitable for predicting the incidence of gonorrhea, and it is predicted that the incidence will increase slightly in 2022.

Objective:To explore the effect of the treatment of tendinous mallet finger deformity by the minimally invasive percutaneous quantitative suture technique eight times.Methods:A retrospective analysis was performed on patients with fresh tendinous mallet fingers who underwent surgery in the Department of Hand and Foot Microsurgery of Nanjing Jiangbei Hospital from April 2021 to April 2022. During the procedure, the extensor digitalis tendon in the zone Ⅰ was sutured percutaneous with 3-0 thread monofilament sutures in the "quantitative 8-stitch method" according to the pre-marked number sequence of 1 to 8, and fixed at the base of the distal phalanx via a constructed bone tunnel. Removal of the Kirschner wire 8 weeks, the brace was used to fix the affected finger in the dorsal extension. The flexion and extension of the affected finger were gradually strengthened. The function of the affected finger was evaluated according to the Crawford standard after operation and follow-up: the active flexion and extension range of motion of each joint of the affected finger and the contralateral healthy finger was measured, and the total active ranges of motion of the finger were recorded. Finger function was evaluated according to the total active range of motion (TAM) system of the American Association of Hand Surgeons.Results:A total of 10 patients (10 digits) were enrolled, including 7 males and 3 females, and the age ranged from 20 to 52 years old, with an average age of 36.5 years old. The distance of tendon break was ≤10 mm. The operation time of the patients was 20-30 min, with an average of 24.5 min. The intraoperative blood loss was minimal. All 10 cases were followed up and the follow-up period was 6 to 12 months, with an average of 7 months. Mallet finger deformities were all corrected postoperatively, dorsal skin of fingers without a scar, there were no knot exposure, skin necrosis and other complications. At the last follow-up, the mean active range of motion of the distal interphalangeal joint was 84.4° and the mean TAM of the injured finger was 265.6°. According to TAM system assessment criteria: 8 cases were excellent, and 2 cases were good.Conclusions:Satisfactory therapeutic outcome for the treatment of tendinous mallet finger deformity can be achieved by the minimally invasive percutaneous quantitative suture technique eight times. It is a simple, safe, and effective method with minimal invasion.

Objective:To explore the effect of the treatment of tendinous mallet finger deformity by the minimally invasive percutaneous quantitative suture technique eight times.Methods:A retrospective analysis was performed on patients with fresh tendinous mallet fingers who underwent surgery in the Department of Hand and Foot Microsurgery of Nanjing Jiangbei Hospital from April 2021 to April 2022. During the procedure, the extensor digitalis tendon in the zone Ⅰ was sutured percutaneous with 3-0 thread monofilament sutures in the "quantitative 8-stitch method" according to the pre-marked number sequence of 1 to 8, and fixed at the base of the distal phalanx via a constructed bone tunnel. Removal of the Kirschner wire 8 weeks, the brace was used to fix the affected finger in the dorsal extension. The flexion and extension of the affected finger were gradually strengthened. The function of the affected finger was evaluated according to the Crawford standard after operation and follow-up: the active flexion and extension range of motion of each joint of the affected finger and the contralateral healthy finger was measured, and the total active ranges of motion of the finger were recorded. Finger function was evaluated according to the total active range of motion (TAM) system of the American Association of Hand Surgeons.Results:A total of 10 patients (10 digits) were enrolled, including 7 males and 3 females, and the age ranged from 20 to 52 years old, with an average age of 36.5 years old. The distance of tendon break was ≤10 mm. The operation time of the patients was 20-30 min, with an average of 24.5 min. The intraoperative blood loss was minimal. All 10 cases were followed up and the follow-up period was 6 to 12 months, with an average of 7 months. Mallet finger deformities were all corrected postoperatively, dorsal skin of fingers without a scar, there were no knot exposure, skin necrosis and other complications. At the last follow-up, the mean active range of motion of the distal interphalangeal joint was 84.4° and the mean TAM of the injured finger was 265.6°. According to TAM system assessment criteria: 8 cases were excellent, and 2 cases were good.Conclusions:Satisfactory therapeutic outcome for the treatment of tendinous mallet finger deformity can be achieved by the minimally invasive percutaneous quantitative suture technique eight times. It is a simple, safe, and effective method with minimal invasion.

To evaluate the efficacy of endoscopic ultrasound-guided fine needle aspiration (EUS-FNA) for patients with metastases to the pancreas.Data on patients with pancreatic lesions who underwent EUS-FNA and confirmed as having metastases to the pancreas at the Endoscopy Center of Zhongshan Hospital, Fudan University from January 2015 to November 2020 were retrospectively analyzed.Characteristics of patients, EUS performance, pathological results, and follow-up were reviewed and analyzed. A total of 11 patients were diagnosed of metastasis to pancreas by EUS-FNA.The primary tumor mainly came from kidney (4/11) and lung (4/11), and the rest from colon (1/11), breast (1/11) and bladder (1/11), respectively. EUS performance of metastases to the pancreas mostly presented homogeneous hypoecho (10/11)with unclear margin (6/11). Enlarged lymphnodes were noticed in nearly half of the patients (5/11). The time span from detection of primary tumor to metastases ranged from 6 days to 27 years. EUS-FNA is effective in the diagnosis of metastases to the pancreas.

To investigate the feasibility and safety of endoscopic trans-gastric cholecystolithotomy(ETGC) combined with endoscopic retrograde cholangiopancreatography (ERCP) for cholecystolithiasis and choledocholithiasis. Data of patients with cholecystolithiasis and choledocholithiasis who underwent ETGC after ERCP in Zhongshan Hospital Affiliated to Fudan University from November 2018 to April 2019 were analyzed. Six patients with cholecystolithiasis and choledocholithiasis, 4 males and 2 females, were included in this study.The interval between ERCP and ETGC ranged from 1 to 77 days (median 5 days). All the 6 patients successfully completed ETGC after ERCP, with a surgical success rate of 100%. All the patients had multiple cholecystolithiasis and one patient was complicated with gallbladder polyps.The ETGC operation time was 22-100 min (median 65 min), and the length of hospital stay was 3-9 d (median 6.5 d). Two patients had dull pain in the upper abdomen and increased body temperature after surgery. Abdominal ultrasound in one patient suggested local effusion in the right upper abdomen.Both patients improved after conservative treatment.None of the patients had cholecystitis and cholangitis related symptoms such as right upper abdominal pain or fever during postoperative follow-up, and the follow-up rate was 100%with median follow-up time of 18 month.All the 6 patients underwent abdominal ultrasound examination after surgery. No recurrence occurred in 5 patients. One of the patients showed cholesterol crystals in the gallbladder wall and bile mud deposition.ETGC combined with ERCP is safe and feasible for cholecystolithiasis and choledocholithiasis.

Objective To sort out the development history of disease control informatization in Hubei, and provide reference for the establishment of the ^"Hubei model^" of disease control informatization. Methods To understand the development process through data access and site investigation. Result Hubei CDC has built a provincial and municipal two-level data center; built a full-coverage security network; built a full traceable immune planning system; built a provincial, city, and county three-level video conference system; established a professional disease Control the information team. Conclusion The ^"Hubei model^" of disease control informationization has a solid foundation. It will adhere to the development concept of people as the core, business as the problem-oriented, big data as the means, multi-point trigger as the benchmark, and network security as the foundation. Play the role of technical support and information leadership in the control business.

Objective Summarize the characteristics of infectious disease reporting management, reflect on the exposed problems, and make reference suggestions under the situation of COVID-19. Methods In-depth analysis through literature research and practical demonstration. Results The functions of each department, organic integration, unified management, communication from top to bottom, upgrade and perfection, and information sharing can give full play to the early warning role of infectious disease surveillance. Conclusion The infectious disease reporting management system should be perfected and upgraded from top to bottom and from the inside out.