ObjectiveTo understand the epidemiological characteristics and post-exposure prophylaxis of rabies exposure cases in Suqian City of Jiangsu Province from 2021 to 2024, providing a reference for optimizing the allocation of health resources and formulating scientific prevention and control measures. MethodsData on individuals exposed to rabies and treated at Suqian’s rabies post-exposure prophylaxis (PEP) clinics from 2021 to 2024 were collected. Descriptive epidemiological methods were used to analyze patient characteristics, exposure classification, animal species responsible for injuries, wound management, and vaccination status. ResultsBetween 2021 and 2024, the number of outpatient visits for rabies PEP clinics in Suqian City totaled 333 450. The median age and the 25th and 75th percentiles of exposed individuals was 23 (9, 47) years. The highest proportion of exposed individuals was recorded in 2023 (27.09%); the majority were female (52.22%), aged 5‒9 years (17.49%), and in other occupations (37.05%). The rabies exposure rate in Suqian City from 2021 to 2024 was 16.75‰. The overall rabies exposure rate showed an upward trend (χtrend2=1 994.80, P<0.001). The exposure rate among males was lower than that among females (χ²=890.43, P<0.001). The highest exposure rate was observed in the 5‒9 age group (χ²=67 063.20, P<0.001). The number of individuals seeking medical care for rabies exposure exhibited a weak bimodal distribution, with the primary peak occurring in August and the secondary peak in January. The primary animal responsible for injuries was the cat (53.70%), and the source of these animals was predominantly domestic pets (88.90%). The proportion of exposed individuals bitten by cats showed an upward trend from 2021 to 2024 (χtrend2=548.44, P<0.001). Grade Ⅲ exposure accounted for the highest proportion (53.53%), and 301 652 cases (90.46%) presented within 24 hours of exposure. The coverage rate of rabies vaccine was 98.18% (13 625/13 877) for those with Grade Ⅰ exposure and 99.95% (319 413/319 573) for those with Grade Ⅱ and Ⅲ exposures; 64 042 individuals received rabies immunoglobulin or anti-rabies serum; 8 360 exposed individuals received tetanus vaccine, with the usage rate of tetanus vaccine among exposed individuals was only 2.51%, though the rate was on the rise (χtrend2=618.26, P<0.001). ConclusionBetween 2021 and 2024, the overall incidence of rabies exposure in Suqian City showed an upward trend, with a higher incidence among women than men. The incidence was particularly high among children and adolescents aged 14 and under, with the majority of injuries caused by cats; most injuries were inflicted by domestic animals. The overall uptake of tetanus vaccines showed an upward trend. Suqian City should step up health education on rabies exposure during January and August each year, with a particular focus on raising awareness of rabies exposure prevention among people aged 14 and under and women. It should also strengthen the management of domestic animals and ensure that they receive regular rabies vaccinations, particularly for pet cats. Preventive measures against tetanus should be strengthened for individuals exposed to rabies. Medical staff at rabies PEP clinics should receive enhanced training on the management of rabies exposures and the completion of information system reports to ensure the standardized operation of these clinics.

Objective To explore the effectiveness of the tele-intelligent rehabilitation system based on a wearable device in early rehabilitation of patients after arthroscopic anterior cruciate ligament re-construction(ACLR).Methods A total of 70 patients(48 male,22 female,18～29 years old)undergo-ing arthroscopic ACLR were randomly divided into a tele-rehabilitation group(n=36)and a convention-al rehabilitation group(n=34).The tele-rehabilitation group underwent rehabilitation training using the tele-intelligent rehabilitation system based on a wearable device,while the conventional rehabilitation group conducted a home-based self-rehabilitation exercise according to the conventional education con-tent after surgery.Before surgery and 12 weeks postoperatively,both groups were assessed using the International Knee Documentation Committee(IKDC),lower extremity functional scale(LEFS),knee active range of motion(AROM),numeric pain rating scale(NPRS)and 12-item short-form health survey(SF-12).Results Before surgery,there was no significant difference between the two groups in the IKDC score,LEFS,knee mobility,walking NPRS,as well as physical component summary(PCS)and mental component summary(MCS)scores in the SF-12 scale(P>0.05).However,12 weeks postoperatively,the IKDC score,LEFS score,and knee mobility in the tele-rehabilitation group were 73.4±9.8,70.2±5.1,and 127.9°±5.8°,respectively,significantly better than those of the conventional rehabilitation group(64.3±13.7,63.6±9.6,and 122.7°±10.6°,respectively)(P<0.05 for all).Moreover,the walking NPRS scores in the tele-rehabilitation group were significantly low-er than the conventional rehabilitation group(P=0.01),while the PCS and the MCS scores of the for-mer were significantly superior to the latter(P<0.01).In addition,the minimum clinically important difference compliance rate of IKDC and LEFS score and the patient acceptable symptom state compli-ance rate of NPRS score in tele-rehabilitation group were significantly better than the latter group(P<0.05).Conclusion The remote intelligent rehabilitation system based on a wearable device is superior to the conventional rehabilitation in promoting early knee function recovery,joint mobility,relieving pain,and bettering the life quality of patients after ACLR.

Objective To explore the effectiveness of the tele-intelligent rehabilitation system based on a wearable device in early rehabilitation of patients after arthroscopic anterior cruciate ligament re-construction(ACLR).Methods A total of 70 patients(48 male,22 female,18～29 years old)undergo-ing arthroscopic ACLR were randomly divided into a tele-rehabilitation group(n=36)and a convention-al rehabilitation group(n=34).The tele-rehabilitation group underwent rehabilitation training using the tele-intelligent rehabilitation system based on a wearable device,while the conventional rehabilitation group conducted a home-based self-rehabilitation exercise according to the conventional education con-tent after surgery.Before surgery and 12 weeks postoperatively,both groups were assessed using the International Knee Documentation Committee(IKDC),lower extremity functional scale(LEFS),knee active range of motion(AROM),numeric pain rating scale(NPRS)and 12-item short-form health survey(SF-12).Results Before surgery,there was no significant difference between the two groups in the IKDC score,LEFS,knee mobility,walking NPRS,as well as physical component summary(PCS)and mental component summary(MCS)scores in the SF-12 scale(P>0.05).However,12 weeks postoperatively,the IKDC score,LEFS score,and knee mobility in the tele-rehabilitation group were 73.4±9.8,70.2±5.1,and 127.9°±5.8°,respectively,significantly better than those of the conventional rehabilitation group(64.3±13.7,63.6±9.6,and 122.7°±10.6°,respectively)(P<0.05 for all).Moreover,the walking NPRS scores in the tele-rehabilitation group were significantly low-er than the conventional rehabilitation group(P=0.01),while the PCS and the MCS scores of the for-mer were significantly superior to the latter(P<0.01).In addition,the minimum clinically important difference compliance rate of IKDC and LEFS score and the patient acceptable symptom state compli-ance rate of NPRS score in tele-rehabilitation group were significantly better than the latter group(P<0.05).Conclusion The remote intelligent rehabilitation system based on a wearable device is superior to the conventional rehabilitation in promoting early knee function recovery,joint mobility,relieving pain,and bettering the life quality of patients after ACLR.

Background and Aims:Recurrent laryngeal nerve (RLN) injury during endoscopic thyroid cancer radical surgery significantly affects postoperative recovery and quality of life. Avoiding RLN injury has always been a key concern during thyroid surgeries. Choosing an appropriate and safe approach to expose the RLN in endoscopic thyroid cancer surgery may reduce the risk of RLN injury. However,the optimal approach for RLN exposure in endoscopic thyroid cancer radical surgery through the anterior chest approach remains inconclusive. This study was performed to compare the surgical outcomes of using the medial and lateral approaches to expose the RLN in endoscopic thyroid cancer surgery through the anterior chest approach,so as to provide reference for clinical practice.Methods:The clinical data of 85 patients who underwent endoscopic thyroid cancer radical surgery (ipsilateral lobectomy and ipsilateral central lymph node dissection) via the anterior chest approach at Zhuzhou Hospital Affiliated to Xiangya Medical College,Central South University,from January 2020 to January 2023 were retrospectively analyzed. Among the patients,medial approach was used in 45 cases (medial approach group) and lateral approach was used for RLN exposure in 40 cases (lateral approach group). The main clinical variables were compared between the two groups. Results:No statistically significant differences were found in baseline data between the two groups (all P>0.05). Both groups successfully completed endoscopic thyroidectomy via the anterior chest approach with complete RLN exposure at the main trunk and its entry into the larynx. The RLN exposure time and endoscopic surgery time in the medial approach group were significantly shorter than those in the lateral approach group (both P<0.05). Intraoperative blood loss was significantly less in the medial approach group compared to the lateral approach group (P<0.05). There were no cases of transient RLN injury in the medial approach group,whereas 5 cases of transient RLN injury occurred in the lateral approach group,with a statistically significant difference (P<0.05). The medial approach group had fewer cases of thyroid tissue residue at the Berry's ligament and transient hypoparathyroidism than the lateral approach group,but the differences were not statistically significant (both P>0.05). There were no statistically significant differences between the two groups in postoperative hospital stay or postoperative drainage volume (both P>0.05). Conclusion:The medial approach for RLN exposure in endoscopic thyroid cancer surgery is safe and feasible. Compared to the lateral approach,it allows faster RLN exposure,effectively reduces the risk of transient RLN injury,decreases intraoperative blood loss and operative time,and may also reduce the incidence of transient hypoparathyroidism and thyroid tissue residue to some extent.

Background and Aims:Recurrent laryngeal nerve (RLN) injury during endoscopic thyroid cancer radical surgery significantly affects postoperative recovery and quality of life. Avoiding RLN injury has always been a key concern during thyroid surgeries. Choosing an appropriate and safe approach to expose the RLN in endoscopic thyroid cancer surgery may reduce the risk of RLN injury. However,the optimal approach for RLN exposure in endoscopic thyroid cancer radical surgery through the anterior chest approach remains inconclusive. This study was performed to compare the surgical outcomes of using the medial and lateral approaches to expose the RLN in endoscopic thyroid cancer surgery through the anterior chest approach,so as to provide reference for clinical practice.Methods:The clinical data of 85 patients who underwent endoscopic thyroid cancer radical surgery (ipsilateral lobectomy and ipsilateral central lymph node dissection) via the anterior chest approach at Zhuzhou Hospital Affiliated to Xiangya Medical College,Central South University,from January 2020 to January 2023 were retrospectively analyzed. Among the patients,medial approach was used in 45 cases (medial approach group) and lateral approach was used for RLN exposure in 40 cases (lateral approach group). The main clinical variables were compared between the two groups. Results:No statistically significant differences were found in baseline data between the two groups (all P>0.05). Both groups successfully completed endoscopic thyroidectomy via the anterior chest approach with complete RLN exposure at the main trunk and its entry into the larynx. The RLN exposure time and endoscopic surgery time in the medial approach group were significantly shorter than those in the lateral approach group (both P<0.05). Intraoperative blood loss was significantly less in the medial approach group compared to the lateral approach group (P<0.05). There were no cases of transient RLN injury in the medial approach group,whereas 5 cases of transient RLN injury occurred in the lateral approach group,with a statistically significant difference (P<0.05). The medial approach group had fewer cases of thyroid tissue residue at the Berry's ligament and transient hypoparathyroidism than the lateral approach group,but the differences were not statistically significant (both P>0.05). There were no statistically significant differences between the two groups in postoperative hospital stay or postoperative drainage volume (both P>0.05). Conclusion:The medial approach for RLN exposure in endoscopic thyroid cancer surgery is safe and feasible. Compared to the lateral approach,it allows faster RLN exposure,effectively reduces the risk of transient RLN injury,decreases intraoperative blood loss and operative time,and may also reduce the incidence of transient hypoparathyroidism and thyroid tissue residue to some extent.

OBJECTIVE To establish a method for simultaneous determination of two third-generation anti-epileptic medicines such as lacosamide and perampanel in human plasma and apply this method in clinical practice. METHODS Using clozapine as internal standard， the concentrations of lacosamide and perampanel of plasma samples in 10 epileptic patients were determined by LC-MS/MS after protein precipitation with acetonitrile and dilution with acetonitrile-water （20∶80，V/V）， and the plasma minimum concentrations were obtained by dilution of multiple. The determination was performed on Welch Ultimate XB-C18 column， with mobile phase A consisted of 10 mmol/L ammonium formate and mobile phase B consisted of methanol-acetonitrile-isopropanol （0.2% formic acid） mixed solution （7∶1.5∶1.5， V/V/V） for gradient elution at the flow rate of 0.4 mL/min. The column temperature was set at 40 ℃ ， and the sample size was 5 μL. The electrospray ion source and multi-reaction monitoring mode were used for positive iron scanning. The ion pair used for quantitative analysis of lacosamide， perampanel and internal standard were m/z 251.2→ 144.1， m/z 350.2→219.2 and m/z 327.2→270.0， respectively. RESULTS The linear ranges of lacosamide and perampanel were 0.001 25-0.125 μg/mL（r＞0.99）， 0.037 5-3.75 ng/mL （r＞0.99）； the limits of quantification were 0.001 25 μg/mL and 0.037 5 ng/mL， respectively. The precision and accuracy within and between batches， extraction recovery rate， matrix effect， and stability all met relevant requirements. The minimum concentrations of lacosamide in No. 1-5 patients were 5.3-12.2 μg/mL， and the minimum concentrations of perampanel in No.6-10 patients were 208-510 ng/mL， respectively. CONCLUSIONS The established method is simple， rapid and suitable for the therapeutic drug monitoring of lacosamide and perampanel.

Objective:To characterize clinical and neuroimaging features, etiologies, and mechanisms of bilateral middle cerebellar peduncle (MCP) infarctions.Methods:Consecutive patients with bilateral MCP infarctions treated in the Beijing Tiantan Hospital, Capital Medical University between January 1, 2020 and April 30, 2022 were enrolled in this retrospective study. The demographic data, vascular risk factors, clincial manifestations and the National Institutes of Health Stroke Scale (NIHSS) scores were collected. Brain diffusion-weighted imaging was used to assess the regions of cerebral infarction, and the extracranial and intracranial segments of the vertebrobasilar artery were evaluated using magnetic resonance angiography, or computed tomography angiography. The stroke etiology and underlying mechanism were evaluated according to the Chinese Ischemic Stroke Subclassification.Results:Ten patients with bilateral MCP infarctions (8 men and 2 women) were analyzed ultimately. The onset age were 51.0-86.0 (64.8±11.4) years. NIHSS scores were 2.0-12.0 (4.9±2.9) points at admission. All patients had vascular risk factors, most of which were hypertension (10 cases) and dyslipoproteinemia (8 cases). The most common clinical manifestations were vertigo (10 cases), followed by ataxia (9 cases) and dysarthria (8 cases). Four cases were isolated bilateral MCP infarctions, while 6 patients were combined with other vertebrobasilar artery infarctions, 4 of which were combined with cerebellar hemisphere infarctions, consistent with the clinical symptoms. The etiology in all patients was large atherosclerosis (severe stenosis or occlusion of V4 segment of vertebral artery and anterior inferior cerebellar artery; 9 cases). Five patients were classified as hypoperfusion/impaired emboli clearance, while 4 patients were considered as artery-to-artery embolism, and 1 was considered as the parent artery (plaque or thrombosis) occluding penetrating artery.Conclusions:Bilateral MCP infarctions are an extremely rare cerebrovascular disease characterized by vertigo, ataxia, and dysarthria. Cerebral infarction can be isolated or often combined with cerebellar hemisphere infarction. The etiology was mostly stenosis or occlusion of V4 segment of vertebral artery and anterior inferior cerebellar artery.

Objective:To study the clinical effect of thin replantation combined with vacuum assisted closure (VAC) in the treatment of large area retrograde skin avulsion injury.Methods:A total of 42 patients with large scale retrograde skin avulsion injury admitted to the trauma center of Zhuzhou Central Hospital from April 2017 to April 2019 were enrolled in this study, and were treated with VAC continuous negative pressure drainage after operation. The wound survival rate, wound survival area, wound infection, replantation skin performance and joint mobility were observed.Results:All of the 42 patients were followed up for 8-50(23.56±3.56)months. 35 patients survived the stage 1 skin grafting, the skin flap survived, and the wound had no obvious skin defect. After active dressing change, the wound healed well, and no second operation was needed. Small area necrosis occurred in the first stage wound of 7 patients due to large skin defect, and the wound healed well after the second stage surgical transplantation and enhanced dressing change. The Hospital for Special Surgery (HSS) score of 26 patients was 80-95(87.96±3.21), and the American Orthopaedic Foot and Ankle Society (AOFAS) score of 22 patients was 80-96(88.79±3.41). All patients had good skin sensation, elasticity, pressure resistance, wear resistance and color, and joint mobility was good without obvious limitation of movement.Conclusions:Thinning replantation combined with VAC negative pressure drainage in the treatment of large area retrograde skin avulsion injury can significantly promote the application of wound surface and skin graft, which is conducive to drain the drainage fluid out of the body, reduce the wound infection rate, improve the survival rate of skin grafting and improve joint function.

Objective:To analyze the HIV and HBV coinfection in HIV/AIDS cases who newly received highly active antiretroviral therapy during 2005-2019 in Jiangsu province.Methods:According to the base data of HIV/AIDS cases on HAART enrolled between January 2005 and December 2019; the National Information system was retrospectively collected for HIV/AIDS Control and Prevention of Chinese System Disease for Control and Prevention. Excel database was established, and statistical analysis was performed using the SPSS 16.0 software. A Chi-square test was used to assess differences in rates of HBsAg testing and HIV/HBV coinfection between potential risk factors. The unconditional logistic regression model entered risk factors with P values <0.05 in the Chi-square test. Results:There were 29 288 HIV/AIDS cases newly received HAART during 2005-2019. The rate of HBsAg test was 49.8% (14 594/29 288) the rate of HBsAg test increased from 0.0% (0/80)to 75.2%(3 448/4 586), showing an increasing trend year by year during 2005 to 2019. Among HIV/AIDS cases tested HBsAg, 81.6% (11 915/14 594) cases were from Jiangsu province; the ratio of male to female was 7.34∶1 (12 845∶1 749), the average age was (38.5±13.8) years old, 96.1% (14 023/14 594) were Han nationality,48.9% (7 131/14 594) of the HIV/AIDS cases married, 97.9%(14 294/14 594) were infected with HIV through homosexual and heterosexual transmission. Unconditional logistic regression modeling showed that the proportion of HIV/AIDS cases initiated HAART in 2015 or after that, married, not Jiangsu province resident, college education or above, and drug injection infected were more likely to have HBsAg testing. 8.6%(95% CI:8.2%-9.1%) were HBsAg positive. The HIV and HBV coinfection rates were more than 10% before 2016 while showed stability from 6.7% to 8.2% since 2016. Unconditional logistic regression modeling showed that the proportion of HIV/AIDS cases who were male, elder, married, non-Han, primary education or below were more likely to have HBV coinfection. Conclusion:More HBsAg testing should be strengthened when the HIV/AIDS cases initiated HAART in Jiangsu province, 2005-2019.

Objective To investigate the current status of job burnout among anesthetists in Ningxia and to analyze its related risk factors.Methods A total of 310 anesthetists from 30 public hospitals in Ningxia were conducted to collect data on the job burnout by Maslach Burnout InventoryHuman Services Survey (MBI-HSS).The factors associated with severe job burnout and its three domains (high emotional exhaustion,high depersonalization and low personal accomplishment) were included in the multinomial logistic regression analysis.Results The incidence of job burnout and its three domains (high emotional exhaustion,depersonalization and low personal accomplishment) were 18 (5.81％) cases,134 (43.22％) cases,35 (11.29％) cases and 128 (41.29％) cases,respectively.Multinomial logistic regression analysis results indicated that the risk degree associated with job burnout was master and higher degree (OR=4.695,95％CI 1.556-4.172).The risk facts associated with three components of job burnout were work time per week [40-60 h (OR=4.420,CI 2.504-7.802);≥60 h (OR =7.469,95％CI 1.758-31.733)] and tertiary hospital (OR =1.847,95％oCI 1.112-3.069);master and higher degree (OR=2.306,95％CI 1.032-5.155),working years [6-15 years (OR=0.358,95％CI 0.135-0.949)] and cases of anesthesia per year [≥390 cases (OR =3.352,95％CI 1.301-8.639)];secondary hospital (OR =1.717,95％CI 1.045-2.823).Conclusion This survey indicates that job burnout exists among anesthetists in Ningxia and is mainly displayed in emotional exhaustion and low personal accomplishment domains.Master and higher degree tend to occur serve job burnout.