Based on the practice of National Diabetes Prevention and Control Center (DPCC) in Hunan Province for five years, this paper systematically reviewed the excellent experience and advanced practices of diabetes prevention and control in several demonstration areas.

Objective:To investigate the current situation of knowledge, attitude and practice of medical personnel in areas with high incidence of fever with thrombocytopenia syndrome (SFTS) in Anhui Province, in order to provide a scientific basis for conducting systematic training for medical personnel.Methods:From July to August 2024, a multi-stage random sampling method was used to select medical personnel from village, township, county, and city level medical institutions in high incidence areas of SFTS in Anhui Province (Hefei City, Liu'an City, Chuzhou City, Xuancheng City) for an online questionnaire survey on their knowledge, attitude, and practice status. The survey included demographic data, knowledge, attitude, and practice related to SFTS, and a binary logistic regression model was used to analyze the influencing factors of SFTS knowledge qualification rate.Results:A total of 2 718 valid questionnaires were collected, with an effective response rate of 99.60% (2 718/2 729). Among them, 1 384 were males, accounting for 50.92%. The majority were medical personnel aged 41 to 50 years old, with undergraduate degrees, junior professional titles, working in township health centers or community health service centers, as clinical physicians, and with a working experience of no more than 10 years. They accounted for 31.97% (869/2 718), 50.48% (1 372/2 718), 35.54% (966/2 718), 38.52% (1 047/2 718), 62.33% (1 694/2 718), and 30.61% (832/2 718), respectively. The overall correct rates of medical personnel's relevant knowledge, attitude and practice were 77.52% (31 605/40 770), 94.53% (12 847/13 590) and 89.73% (12 194/13 590), respectively. There were statistically significant differences in the knowledge qualification of medical personnel of different genders, ages, education levels, professional titles, hospital levels, job positions, and years of work experience ( P < 0.05). The results of binary logistic regression analysis showed that professional title, hospital level, work position, and work experience were the influencing factors of knowledge qualification rate ( P < 0.05). Conclusions:Medical personnel have a relatively positive attitude and high level of practice towards SFTS, but their knowledge level still needs to be improved. It is recommended to provide targeted knowledge training for medical personnel in different positions to promote early detection, diagnosis, and treatment of SFTS.

Based on the practice of National Diabetes Prevention and Control Center (DPCC) in Hunan Province for five years, this paper systematically reviewed the excellent experience and advanced practices of diabetes prevention and control in several demonstration areas.

The composition of the Gut Microbiome(GM)is regulated by numerous factors,including geography,ethnicity,diet,and genetics.This review systematically synthesizes studies on the GM across different geographic regions and ethnic minority groups in China.It focuses on elucidating the impact of geographical factors and ethnic backgrounds on GM composition and structure and provides an in-depth discussion on the association between ethnicity-specific microbial taxa,their metabolic functions,and susceptibility to diseases.By systematically comparing microbial compositional differences in microbiota-related diseases among different populations,this review aims to uncover the underlying patterns.The findings are expected to provide a theoretical foundation for ethnicity-specific GM research,the elucidation of disease mechanisms,and the development of targeted prevention and control strategies.

Objective:To investigate the current situation of knowledge, attitude and practice of medical personnel in areas with high incidence of fever with thrombocytopenia syndrome (SFTS) in Anhui Province, in order to provide a scientific basis for conducting systematic training for medical personnel.Methods:From July to August 2024, a multi-stage random sampling method was used to select medical personnel from village, township, county, and city level medical institutions in high incidence areas of SFTS in Anhui Province (Hefei City, Liu'an City, Chuzhou City, Xuancheng City) for an online questionnaire survey on their knowledge, attitude, and practice status. The survey included demographic data, knowledge, attitude, and practice related to SFTS, and a binary logistic regression model was used to analyze the influencing factors of SFTS knowledge qualification rate.Results:A total of 2 718 valid questionnaires were collected, with an effective response rate of 99.60% (2 718/2 729). Among them, 1 384 were males, accounting for 50.92%. The majority were medical personnel aged 41 to 50 years old, with undergraduate degrees, junior professional titles, working in township health centers or community health service centers, as clinical physicians, and with a working experience of no more than 10 years. They accounted for 31.97% (869/2 718), 50.48% (1 372/2 718), 35.54% (966/2 718), 38.52% (1 047/2 718), 62.33% (1 694/2 718), and 30.61% (832/2 718), respectively. The overall correct rates of medical personnel's relevant knowledge, attitude and practice were 77.52% (31 605/40 770), 94.53% (12 847/13 590) and 89.73% (12 194/13 590), respectively. There were statistically significant differences in the knowledge qualification of medical personnel of different genders, ages, education levels, professional titles, hospital levels, job positions, and years of work experience ( P < 0.05). The results of binary logistic regression analysis showed that professional title, hospital level, work position, and work experience were the influencing factors of knowledge qualification rate ( P < 0.05). Conclusions:Medical personnel have a relatively positive attitude and high level of practice towards SFTS, but their knowledge level still needs to be improved. It is recommended to provide targeted knowledge training for medical personnel in different positions to promote early detection, diagnosis, and treatment of SFTS.

Humans ; Glycated Hemoglobin ; Diabetes Mellitus, Type 1 ; Blood Glucose ; Diabetes Mellitus, Type 2

Objective To investigate the anti-inflammatory action of Celastrol in the ocular tissues of mice with ex-perimental autoimmune uveitis(EAU)and its effect on microglia polarization.Methods A total of 36 healthy B10.RⅢmice at 6-8 weeks of age were selected and randomly divided into the normal control group,EAU solvent control group and Celastrol intervention group,with 12 mice in each group.The interphotoreceptor retinoid-binding protein(IRBP)161-180 and Freund's complete adjuvant were mixed by thorough emulsification and injected subcutaneously into the bilateral thighs and tails of mice in the EAU solvent control group and the Celastrol intervention group with a total volume of 200 μL and 50 μg IRBP 161-180 in each mouse.On 7-14 days after immunization,mice in the Celastrol intervention group received a daily intraperitoneal injection of 0.5 mg·kg-1 Celastrol,and mice in the EAU solvent control group were injected with an equivalent dose of sterile Phosphate Buffered Saline solution.On the 14th day after immunization,the anterior segment of mice in each group was observed by slit-lamp microscope and Hematoxylin and Eosin(HE)staining of tissue sections was performed;the clinical and histopathological scores of mice in each group were obtained by reference to the Caspi grading standards;immunofluorescence staining was used to observe the activation of microglia in the eyes of mice;Western blot was used to detect the protein expression levels of inducible nitric oxide synthase(iNOS)and arginase-1(Argl)in the reti-na;quantitative real-time PCR was used to detect the relative mRNA expression of inflammatory factors in the retina,such as tumor necrosis factor(TNF)-α,interleukin(IL)-1β and IL-6.GraphPad Prism 9.0 was used for data analysis.Results On the 14th day after immunization,it was observed by the slit-lamp microscope that the anterior segment of mice in the EAU solvent control group was markedly congested with dilated iris blood vessels,corneal edema,and anterior chamber exudation;the inflammation in the anterior segment of mice in the Celastrol intervention group was markedly at-tenuated,and the iris blood vessels were seen to be mildly congested.Compared with the normal control group,the clini-cal scores of mice in the EAU solvent control group and the Celastrol intervention group were significantly elevated(both P＜0.05);the clinical scores of mice in the Celastrol intervention group were lower than those in the EAU solvent control group(P＜0.05).HE staining results showed that on the 14th day after immunization,mice in the EAU solvent control group showed severe retinal folds and detachment with diffuse infiltration of inflammatory cells,while mice in the Celastrol intervention group showed slight structural damage to the retina and a small amount of inflammatory cell infiltration.Com-pared with the normal control group,the histopathological scores of mice in the EAU solvent control group and the Celas-trol intervention group were significantly elevated(both P＜0.05);the histopathological scores of mice in the Celastrol in-tervention group were lower than those in the EAU solvent control group(P＜0.05).The intraocular Iba1+cell densities of mice in the normal control,EAU solvent control and Celastrol intervention groups were(1.00±0.12)％,(36.07± 4.57)％,and(1.83±0.36)％,respectively.Compared with the normal control group,the number of Iba1+cells in the eyes of mice in the EAU solvent control group and the Celastrol intervention group significantly increased(both P＜0.05);compared with the EAU solvent control group,the number of Iba1+cells in the eyes of mice in the Celastrol intervention group was significantly reduced(P＜0.05).Compared with the normal control group,the expression levels of iNOS and Arg1 proteins in the retinas of mice in the EAU solvent control group were significantly elevated(both P＜0.01);compared with the EAU solvent control group,the expression of iNOS protein in the retinas of mice in the Celastrol intervention group was significantly reduced(P＜0.01).Compared with the normal control group,the relative mRNA expressions of TNF-α.IL-1β,and IL-6 in the retinas of mice in the EAU solvent control group was significantly elevated(all P＜0.05);compared with the EAU solvent control group,the relative mRNA expressions of TNF-α,IL-1 β,and IL-6 in the retinas of mice in the Celastrol intervention group significantly decreased(all P＜0.05).Conclusion Celastrol inhibits Ml microglia activation and reduces the production of retinal inflammatory factors TNF-α,IL-1 β and IL-6 in EAU mice,thereby attenuating the in-flammatory reaction.

Objective:To mine and analyze the signals of the adverse event (AE) of erenumab and provide reference for the safe application of the drug.Methods:The reports of AE from 2004 to the first quarter of 2023 were extracted from the US FDA Adverse Event Reporting System database, and the full data and data after 2018 were analyzed respectively. AEs were classified according to preferred term (PT) and the system organ class (SOC) of Medical Dictionary for Regulatory Activities (MedDRA) 23.0 version for statistical analysis. The reported odds ratio (ROR) method and Bayesian confidence progressive neural network (BCPNN) method were used to mine the AE risk signals.Results:A total of 38 348 AE reports with erenumab as the primary suspect drug were collected, involving 2 629 PTs. The number of risk signals screened by the ROR and BCPNN methods from the full data and data after 2018 was 99 and 115, respectively, involving 19 SOCs. Among them, the most frequently reported AEs were injection site reactions and constipation, which were consistent with the label. Among the top 30 PTs, 13 were not recorded in the label, including pineal cyst, postural tachycardia, positive histone antibody, spastic eye movements, fear of injection, post-concussion syndrome, Raynaud effect, psychogenic seizures, coronary artery dissection, premature menopause, trichorrhexis, collagen disease, and blepharospasm.Conclusion:In clinical application of erenumab, in addition to the adverse reactions recorded in the label, attention should also be paid to the adverse events mined in this study.

Objective:To mine and analyze the signals of the adverse event (AE) of erenumab and provide reference for the safe application of the drug.Methods:The reports of AE from 2004 to the first quarter of 2023 were extracted from the US FDA Adverse Event Reporting System database, and the full data and data after 2018 were analyzed respectively. AEs were classified according to preferred term (PT) and the system organ class (SOC) of Medical Dictionary for Regulatory Activities (MedDRA) 23.0 version for statistical analysis. The reported odds ratio (ROR) method and Bayesian confidence progressive neural network (BCPNN) method were used to mine the AE risk signals.Results:A total of 38 348 AE reports with erenumab as the primary suspect drug were collected, involving 2 629 PTs. The number of risk signals screened by the ROR and BCPNN methods from the full data and data after 2018 was 99 and 115, respectively, involving 19 SOCs. Among them, the most frequently reported AEs were injection site reactions and constipation, which were consistent with the label. Among the top 30 PTs, 13 were not recorded in the label, including pineal cyst, postural tachycardia, positive histone antibody, spastic eye movements, fear of injection, post-concussion syndrome, Raynaud effect, psychogenic seizures, coronary artery dissection, premature menopause, trichorrhexis, collagen disease, and blepharospasm.Conclusion:In clinical application of erenumab, in addition to the adverse reactions recorded in the label, attention should also be paid to the adverse events mined in this study.

Objective:To subdivide clinical classification of refractory atlantoaxial dislocation, and evaluate the reliability of new subdivide clinical classification of refractory atlantoaxial dislocation.Methods:From January 2010 to December 2018, 48 patients with refractory atlantoaxial dislocation were treated, including 19 males and 29 females, aged 16 to 65 years, with an average of 39.2±13.3 years. According to the changes of relative anatomical position of C 1 and C 2 under general anesthesia with heavy traction of 1/6 body weight, subdivide clinical classification of refractory atlantoaxial dislocation were proposed, and refractory atlantoaxial dislocation was divided into traction loosening type (atlantoaxial angle≥5°) and traction stabilization type (atlantoaxial angle<5°). The traction loosening type was directly reduced by posterior atlantoaxial screw-rod fixation and fusion without anterior or posterior soft tissue release. For traction stabilization type, transoral soft tissue release was performed first, and then transoral anterior reduction plate fixation and fusion or posterior atlantoaxial screw-rod fixation and fusion were performed. Atlantodental interval (ADI) and atlantoaxial angle (AAA) were measured and collected before and after surgery to evaluate atlantoaxial reduction. The space available for the spinal cord (SAC) were measured to evaluate spinal cord compression. Visual analogue score (VAS) was used to evaluate the neck pain levels, and Japanese Orthopaedic Association (JOA) scores was used to evaluate the neurological function. American Spinal Cord Injury Association impairment scale (AIS) was used to evaluate the degree of spinal cord injury. One week, 3, 6, 12 months postoperatively and the annual review of the X-ray and CT scan were checked, in order to evaluate the reduction, internal fixation and bone graft fusion. Results:Among all 48 cases, 22 cases were traction loosening type, of which posterior atlantoaxial screw-rod fixation and fusion were performed in 16 cases and occipitocervical fixation and fusion in 6 cases. 26 cases were traction stabilization type, and they all underwent anterior transoral release, and then, anterior TARP fixation and fusion were performed in 24 cases and posterior screw-rod fixation and fusion in the other 2 cases. X-ray, CT and MRI images and of all patients 1 week after surgery showed good atlantoaxial reduction and decompression of spinal cord. In each of the two types, there was one case lost to follow-up. For 46 cases in follow-up, the follow-up time ranged from 6 to 72 months, with an average of 38.0±17.2 months. Among 46 cases, 21 cases of traction loosening type showed that, ADI reduced from preoperative 9.9±2.2 mm to 2.3±0.9 mm at 3 months after surgery and 2.3±1.0 mm at the last follow-up, AAA increased from preoperative 57.9°±12.3° to 91.0°±2.2° at 3 months after surgery and 90.9°±2.2° at the last follow-up, SAC increased from preoperative 9.8±1.3 mm to 15.1±0.7 mm at 3 months after surgery and 14.9±0.7 mm at the last follow-up, VAS score reduced from preoperative 1.5±2.1 to 0.7±1.0 at 3 months after surgery and 0.3±0.6 at the last follow-up, and JOA score increased from preoperative 10.2±1.7 to 13.3±1.3 at 3 months after surgery and 14.9±1.5 at the last follow-up. Twenty-five cases of traction stabilization type presented that, ADI reduced from preoperative 9.7±2.0 mm to 2.1±1.4 mm at 3 months after surgery and 2.1±1.3 mm at the last follow-up, AAA increased from preoperative 55.8°±9.2° to 90.9°±1.4° at 3 months after surgery and 90.9°±1.3° at the last follow-up, SAC increased from preoperative 10.5±1.0 mm to 15.4±0.5 mm at 3 months after surgery and 14.8±2.8 mm at the last follow-up, VAS score reduced from preoperative 1.7±2.1 to 0.7±0.9 at 3 months after surgery and 0.3±0.5 at the last follow-up, and JOA score increased from preoperative 10.1±1.3 to 12.9±1.5 at 3 months after surgery and 14.4±1.3 at the last follow-up. In the traction loosening type, all the 10 grade D patients were improved to grade E at the last follow-up. In the 2 grade C patients of traction stabilization type before surgery, 1 patient was improved to grade E, 1 patient was improved to grade D, and all 11 patients with grade D were improved to grade E at the last follow-up. Bony fusion was obtained in all patients from 3 to 6 months, with an average of 4.4±1.5 months. During follow-up period, no looseness of internal fixation or redislocation happened.Conclusion:Refractory atlantoaxial dislocation can be divided into traction loosening type and traction stabilization type. For traction loosening type, satisfactory reduction can be achieved by using posterior atlantoaxial screw-rod system without soft tissue release. For traction stabilization type, anterior release is preferable, and then anterior TARP or posterior screw-rod can be used to achieve satisfactory reduction.