ObjectiveTo systematically analyze international disability data policies and standards, as well as the application of disability data in policymaking, service optimization and inclusive social development, and to clarify the importance of international disability data policies, standard systems and disability data application for the development of disability-related services. MethodsThrough the analysis of policy content and research on the data standard system, this study explored the disability data policy framework, standard system and technical path of data interoperability and integration of international organizations including the United Nations (United Nations Statistics Division and United Nations Children's Fund), World Health Orgnization, United Nations Educational Scientific and Cultural Organization, and International Labour Organization. ResultsInternational organizations established disability data policy frameworks based on their respective mandates, involving data and service development, data standards, data governance, and data application. The international community established a disability data standard system for disability data collection, coding, exchange, interoperability, statistical analysis, data fusion and application. Building a standardized disability data standard system based on the framework of international health classification standards such as International Classification of Functioning, Disability and Health, and International Classification of Diseases, Eleventh Revision would ensure the consistency of cross-national disability data policies, and the interoperability and comparability of disability data, promoting the development of data-driven disability-related services, accurately identifying the service needs of people with disabilities, and optimizing service provision, thereby improving the quality of life and social participation of people with disabilities. ConclusionThe construction and implementation of international disability data policies and data standards have promoted the standardization and interoperability of disability data. With the application of big data, artificial intelligence and blockchain technologies in disability data, international cooperation and cross-industry data fusion in the field of disability data have been promoted, further promoting the development of data-driven disability services, ensuring equal opportunities for people with disabilities to enjoy service resources, and improving the coverage and quality of disability services.

Objective:To compare the antiosteoporosis effect of conventional treatment and conventional treatment combined with Denosumab after percutaneous kyphoplasty (PKP) for osteoporotic vertebral compression fractures (OVCF).Methods:A retrospective cohort study was conducted to analyze the clinical data of 211 patients with OVCF admitted to the Second Affiliated Hospital of Soochow University from September 2020 to September 2022. All the patients were female, aged 56-90 years [(71.4±8.1)years]. The bone mineral density T-score of the lumbar spine was (-2.6±1.0)SD before operation. Fracture segments included T 1-T 9 in 45 patients, T 10-L 2 in 146, and L 3-L 5 in 69. Of all, 174 patients were treated with single-segment surgery, 25 with two-segment surgery and 12 with surgery involving three or more segments. According to the wishes of the patients, 107 patients were treated with daily oral administration of calcium and active Vitamin D after PKP (conventional treatment group) and 104 patients with Denosumab combined with the conventional treatment after PKP (Denosumab therapy group). The bone mineral density T-scores of the lumbar spine of the two groups were compared before surgery and at the last follow-up. The visual analogue scale (VAS) and Oswestry disability index (ODI) before surgery, at 3 days, 6 months after surgery, and at the last follow-up were evaluated and the refracture rate after surgery was detected. Possible adverse effects after medication during anti-osteoporosis treatment were observed in two the groups. Results:All the patients were followed up for 12-24 months [(13.5±2.0)months]. Before surgery, the bone mineral density T-score of the lumbar spine was (-2.7±1.1)SD in the Denosumab therapy group and (-2.5±0.8)SD in the conventional treatment group ( P>0.05). At the last follow-up, the bone mineral density T-score of the lumbar spine was (-2.1±1.1)SD in the Denosumab therapy group, significantly higher than (-2.5±0.9)SD in the conventional treatment group ( P<0.05). In the Denosumab therapy group, the bone mineral density T-score of the lumbar spine at the last follow-up was significantly increased compared to that before surgery ( P<0.01), while there was no significant difference in the conventional treatment group ( P<0.05). Before surgery and at 3 days after surgery, the VAS scores and ODI values were (8.5±0.9)points, (2.8±0.8)points, 48.7±4.8 and 25.6±4.0 in the Denosumab therapy group, which was not statistically different from those in the conventional treatment group [(8.5±1.3)points and (2.8±0.9)points, 47.9±7.0 and 25.9±3.7] ( P>0.05). At 6 months after surgery and at the last follow-up, the VAS scores and ODI values were (2.2±0.8)points, (1.7±0.8)points, 24.2±3.6 and 23.2±4.1 in the Denosumab therapy group, significantly lower than those of the conventional treatment group [(2.8±0.9)points, (2.8±1.1)points, 26.4±3.2 and 27.3±4.0] ( P<0.01). The VAS scores at each time point after surgery in both groups decreased significantly compared with those before surgery ( P<0.05). The VAS scores continued to decrease after surgery in the Denosumab therapy group ( P<0.05), while no significant difference was found among those at different time points in the conventional treatment group ( P>0.05). The ODI values at each time point after surgery in both groups significantly decreased compared to those before surgery ( P<0.05). The ODI values continued to decrease after surgery in the Denosumab therapy group ( P<0.05), while in the conventional treatment group, no significant difference was found between those at 6 months after surgery and those at 3 days after surgery ( P>0.05) and they were improved at the last follow-up compared with those at 3 days after surgery ( P<0.05). The refracture rate after surgery was 6.7% (7/104) in the Denosumab therapy group, significantly lower than 16.8% (18/107) in the conventional treatment group ( P<0.05). No serious complications were observed during the antiosteoporosis period in either group. Conclusion:Compared with daily oral administration of Calcium and active Vitamin D after PKP, the conventional treatment combined with Denosumab after PKP can effectively increase the bone density, relieve pain continuously, improve functional restoration, and reduce the risk of refracture in OVCF patients.

Objective:To explore the efficacy of small incision open reduction and internal fixation and arthroscopic high strength non-absorbable suture in the treatment of tibial avulsion fracture of anterior cruciate ligament (ACL).Methods:The clinical data of 72 patients with ACL tibial avulsion fracture treated in Shantou Central Hospital from April 2018 to April 2020 were analyzed retrospectively. The patients were randomly divided into control group ( n=36) and experimental group ( n=36). The control group was treated with small incision open reduction and internal fixation and the experimental group was treated with high intensity non-absorbable suture under arthroscopy. The general data, surgical indexes and postoperative adverse reactions of the two groups were compared, and the knee joint function indexes of the two groups before and after treatment were compared and evaluated by random walking model. The counting data were expressed by percentage, the comparison between groups was expressed by chi-square test, the measurement data was expressed by mean ±standard deviation, the independent t-test was used for inter-group comparison, and the paired t-test was used for intra-group comparison. Results:There was no significant difference in general information, intraoperative blood loss, preoperative Lysholm score, IKDC score, Tegner score, knee mobility, and bilateral tibial displacement distance between the two groups of patients ( P>0.05). In the experimental group, the operation time, hospitalization time, the first postoperative time to move to the ground, bone healing time, and the total incidence of adverse reactions were (68.41±7.65) min, (11.93±3.24) d, (6.37±1.85) d, (23.65± 2.28) weeks, 2.78% (1/36), the control group were (55.37±8.62) min, (13.45±2.96) d, (8.16±2.08) d, (25.79±2.46) weeks, 22.22% (8/36), the difference between the two groups was statistically significant ( P<0.05). The Lysholm score, IKDC score, Tegner score, range of motion of the knee joint, and the difference of bilateral tibial displacement distance after treatment in the experimental group were (85.27±5.28) points, (85.43±1.74) points, and (6.65±1.41) points, respectively. (108.45±5.79)°, (1.12±0.65) mm, the control group was (79.73±4.69) points, (80.37±1.59) points, (5.72±1.31) points, (97.58±5.42)°, (2.24±0.72) mm, the difference between the two groups was statistically significant ( P<0.05). Random walking model evaluation the improvement of knee joint function in the experimental group was significantly better than that in the control group. Conclusion:Arthroscopic treatment of ACL tibial avulsion fracture with high-intensity non-absorbable suture can significantly improve the knee joint function of patients with rapid recovery and high safety, so it has a broad prospect of clinical application.

In the original publication the grant number is incorrectly published. The correct grant number should be read as "17140901600". The corrected contents are provided in this correction article. This work was partially supported by grants from the National Natural Science Foundation of China (Nos. 81670470 and 81600149), a grant from the Shanghai Municipal Commission for Science and Technology (17140901600, 18411953500 and 15JC1400201) and a grant from National Key Research and Development Program (2016YFC0905100).

Adenosine ; genetics ; Adenosine Deaminase ; genetics ; metabolism ; Animals ; CRISPR-Associated Protein 9 ; genetics ; metabolism ; CRISPR-Cas Systems ; genetics ; Embryo, Mammalian ; metabolism ; Gene Editing ; Genetic Variation ; genetics ; Mice ; Mice, Inbred C57BL ; Rats ; Rats, Sprague-Dawley

Objective To investigate the adrenal histopathology damage in critically ill non-survival children,and the incidence of adrenal damage,and to explore the risk factors for the adrenal hemorrhage and necrosis in critically ill children.Methods A total of 141 critically ill non-survival children was admitted in this study in Hunan Children's Hospital from January 1,2005 to December 30,2012.Clinical data in children were systematically collected,including age,sex,sodium,potassium,blood gas analysis,liver and kidney function,blood clotting function,etiology,treatment and pediatric clinical illness score (PCIS) or neonatal critical illness score (NCIS),and pathological data.All data were analyzed by SPSS 18.0.Results Logistic regression analysis showed the factors of adrenal hemorrhage and necrosis of critically ill non-survival children were sepsis,PCIS score ＜ 80 critically ill children are risk factors for adrenal hemorrhage necrosis (P ＜ 0.05),ORwas 3.659 (95％ CI:1.344-9.965),and 2.325 (95％ CI:1.028 -5.258).Intravenous corticosteroids were protective factors for critically ill non-survival children with adrenal hemorrhage necrosis (P ＜ 0.05),and ORwas 0.377 (95％ CI:0.163-0.875).Conclusions There were two significant risk factors of adrenal hemorrhage and necrosis:sepsis and critical illness score less than 80 points.Intravenous corticosteroid is a protective factor in critically ill children.

Objective To investigate the potential differences in efficacy of anterior and posterior cruciate ligaments(ACL &PCL)reconstruction by using arthroscopy between autologous tendon and tendon allograft.Methods A total of 144 patients with ACL or PCL fracture were assigned into two groups,namely anterior tibial muscle tendons allograft(n =82)and tendons autograft(n =63).The graft was fixed by using the Endobutton and Intrafix systems. The general information,drawer test,Lachman test,IKDC score,Lysholm score and Tegner score were compared between groups before and after surgery.The mean follow -up period was 16 months,ranged from 6 to 24 months. Results Both two groups received significant improvement after surgery and met the requirements of ligament reconstruction.However,those patients received autologous tendon had less complications,better knee stability.There were significant differences in Lachman score,ADT/PDT score,IKDC score[(83.43 ±4.37)points vs.(81.05 ± 4.41)points],Lysholm score [(90.59 ±3.43)points vs.(89.03 ±3.25 )points],and Tegner score [(7.79 ± 0.94)points vs.(7.37 ±0.90)points]between the two groups in 12 -month(χ2 =9.509,9.080,t =3.237,2.770, 2.729,all P <0.05).Conclusion The efficacy of autologous tendon is better than tendon allograft in anterior and posterior cruciate ligaments reconstruction,which should be considered has highest priority in treating patients with anterior or posterior cruciate ligaments fracture.

Objective Present study aimed to characterize the alteration of cortical thickness in first-episode, never-medicated, adult patients with major depressive disorder (MDD), and explore whether such deficits were related with their disease duration and clinical symptom severity. Methods Thirty-seven adult MDD patients were recruited from March 2013 to August 2015 as patient group, and 41 healthy volunteers were as control group. All the patients underwent three-dimensional spoiled gradient recalled (3D-SPGR) sequences, and the images were acquired. Constructions of the cortical surface were developed from 3D-SPGR images using FreeSurfer software, and the thickness of the entire cortex was measured according to the automated surface reconstruction, transformation, and high-resolution inter-subject alignment procedures. Finally, cortical thickness was compared between the two groups, and the relativity between clinical symptom severity, disease progression and clinical scores were analyzed using the General Linear Model (GLM). Results Our results revealed a significant increase in cortical thickness(P<0.05, false discovery rate corrected) in the left anterior and middle cingulate cortex, bilateral precentral cortex, left paracentral cortex, bilateral superior parietal cortex, left temporal pole, and right lateral occipital cortex (cortical thickness 1.89-2.87 mm, cortical volume 34-384 mm2, P<0.05) in MDD patients compared to healthy controls, while no reversed alternation was found. In addition, clinical symptom severity and disease progression showed no correlation with the cortical thickness abnormalities in MDD group(P>0.05). Conclusion Excluding the impact of treatment, our study showed that the cortical thickness change was mainly located in the prefrontal-limbic system in the in early course of MDD.

Objective To investigate the clinical efficacy of atlantoaxial pedicle screw fixation plus bony fusion in treatment of traumatic upper cervical instability.Methods From October 2009 to August 2013,29 patients with traumatic upper cervical spine instability were treated with posterior atlantoaxial pedicle screws.The patients underwent autografting (n =19) and allografting (n =10) for spinal fusion.Surrcal outcomes were recorded including intraopcrativc blood loss,operation time,with or without nerve,blood vessel and spinal cord injury,wound healing and bone fusion rate.Results All operations were completed smoothly with operation time of 110 minutes (range,85-135 minutes) and blood loss of 150 ml (range,80-500 ml).At the follow-up of 10 months to 5 years (mean 18 months),bony fusion was detected for all the patients.Postoperative radiographs verified all patients were bony fusion with satisfactory cervical spine stability.No complications of reduction loss,fixation failure,and spinal cord or vertebral artery injury were observed except for 1 patient with low viruleut infection and 2 with delayed wound healing.Conclusion Single posterior atlantoaxial pedicle screw fixation provides security and reliable stability in treatment of upper cervical instability,however wound healing problems should be taken seriously.

Objective To evaluate the mode of referral by response time for inter-hospital transfer of critically ill pediatric patients,and subsequently some measures taken for minimizing the response time in referral process.Methods A total of 9231 patients (≤14 years) transferred from primary hospital were included in a cross-section study.Information about age,sex,referral radius,the seasonal variation for inter-hospital transport of critically ill pediatric patients,time of referral telephone call and response time were collected.All computations were performed using the Statistic Package for Social Sciences for Windows version 18.0.Differences between groups were assessed by x2 tests or Wilcoxon test or Kruskal-Wallis for categorical data.Results Among all critically ill pediatric patients for the inter-hospital transfer,male to female ratio was 2.24:1,and the majority of patients were neonates and infants.Median retrieval mobilization time was 30 min (interquartile range,20-50 min).This study has demonstrated that referral time,age categories,referral radius,different years and seasons were associated with response time.Conclusions With the improvement of technologies and management mechanism,the response time was apparently minimized since the beginning of interhospital transportation.But there is still plenty of room for shortening rsponse time compared with advanced Westem countries.