AIM: To evaluate the postoperative clinical efficacy of non-diffractive extended depth of focus intraocular lens(EDOF IOL)in patients with highly myopic cataract(HMC).METHODS:A retrospective analysis was conducted on the clinical data of patients diagnosed with HMC at the hospital from January 2022 to December 2024. Patients were divided into an observation group [undergoing femtosecond laser-assisted cataract surgery(FLACS)combined with non-diffractive EDOF IOL implantation] and a control group(undergoing FLACS combined with aspheric monofocal IOL implantation)according to the type of implanted IOL. Postoperative visual acuity(LogMAR), visual quality, and patient satisfaction were compared between the two groups.RESULTS: A total of 33 patients(47 eyes)were finally included in this study, including 10 patients(17 eyes)in the observation group and 23 patients(30 eyes)in the control group. The observation group had a median age of 59.0(52.8, 63.8)y, with 8 males(13 eyes)and 2 females(4 eyes). The control group had a median age of 56.0(53.5, 60.0)y, with 13 males(17 eyes)and 10 females(13 eyes). At 3 mo postoperatively, the best-corrected distance visual acuity(BCDVA)was 0.10(0.08, 0.12)in the observation group and 0.20(0.10, 0.40)in the control group(P=0.586). However, the best-corrected intermediate visual acuity(BCIVA)[0.10(0.10, 0.10)vs 0.50(0.40, 0.90), P=0.032] and best-corrected near visual acuity(BCNVA)[0.20(0.18, 0.20)vs 0.60(0.45, 1.45), P=0.044] in the observation group were significantly better than those in the control group. The defocus curve showed that the uncorrected visual acuity(UCVA)in the observation group was relatively stable within the range of -2.00 to +1.00 D, which was superior to that in the control group. Postoperative questionnaires showed that the spectacle independence rate(76%)and overall satisfaction(88%)in the observation group were significantly higher than those in the control group(10% and 60%, respectively).CONCLUSION: Non-diffractive EDOF IOL significantly improves intermediate and near visual acuity, reduces spectacle dependence, and maintains distance visual acuity by extending the depth of focus, providing better postoperative visual quality and life satisfaction for HMC patients.

Objective:To evaluate the efficacy and safety of low-dose post-transplant cyclophosphamide (PTCY) combined with anti-thymocyte globulin (ATG) in preventing graft-versus-host disease (GVHD) in children with β-thalassemia after hematopoietic stem-cell transplantation (HSCT).Method:A retrospective analysis was conducted on 42 children with transfusion-dependent β-thalassemia who underwent HSCT at Zhongshan Hospital, Xiamen University between March 2019 and June 2023. Based on donor source, recipients were grouped into the haploidentical donor group (Haplo-RD, 10 cases) and the unrelated donor group (UD, 32 cases). The UD group was further subdivided into HLA 8/10 matched (2 cases), HLA 9/10 matched (15 cases), and fully HLA-matched (15 cases). The conditioning regimen included fludarabine, busulfan, cyclophosphamide, and thiotepa. GVHD prophylaxis consisted of ATG (4.5 mg/kg), cyclophosphamide (25 mg/kg for 2 days), cyclosporine A (CsA), and mycophenolate mofetil (MMF). Engraftment, GVHD incidence, survival, mortality, and virus reactivation rates were evaluated.Result:The median age was 6 years (range, 2~12). All patients achieved hematopoietic reconstitution. The median times to neutrophil and platelet engraftment were 11 days (range, 10~15) days and 12 days (range, 6~31), respectively. All recipients had >95% peripheral blood STR chimerism by day 30. Grade Ⅲ~Ⅳ acute GVHD occurred in 3 recipients (7.14%), and chronic GVHD occurred in 5 recipients (11.90%) -1 case extensive, 4 cases limited. Both overall survival (OS) and disease-free survival (DFS) were 92.86%. All children in the Haplo-RD group achieved DFS. Eight patients developed cytomegalovirus (CMV) viremia (no CMV disease), with a reactivation rate of 19.05%, and 9 recipients had BK virus-related urinary tract infections (6 cases in the UD group and 3 cases in the Haplo-RD group), for a total incidence of 21.43%.Conclusion:The combination of low-dose PTCY and ATG is a safe and effective strategy to prevent GVHD following haploidentical or unrelated donor HSCT in pediatric β-thalassemia. It is associated with reduced infection and viral reactivation post-transplant and contributes to high survival rates.

Objective To understand the clinical applicability and implementation of expert consensus on the implementation and removal of protective restraints in psychiatry,and to provide references for promoting the standardized practice of psychiatric protective restraints and updating the consensus.Methods By the convenience sampling method,a questionnaire survey was conducted among nurses from 480 hospitals in 30 provinces from June 15 to July 15,2024.The survey was conducted using the instrument for evaluating clinical applicability of guide-lines(version 2.0)and a self-compiled questionnaire on the clinical implementation of the restraint consensus.Results A total of 7,844 valid questionnaires were collected,with a valid questionnaire recovery rate of 93.78％.The results of clinical applicability scoring showed that the consensus had the lowest availability score(64.72％)and the highest acceptability score(76.74％).The results showed that nurses' receiving training and the level of their hospitals were the main influencing factors for scores in various dimensions(P＜0.05).4,774 participants(87.42％)believed that the application of consensus could enhance the standardization of nurses' restraint operations.The safety rate of the restraint consensus was 79.51％,and the economic ratio was 76.87％.Among the evaluators,1,739(22.17％)believed that there were implementation obstacles in the consensus.Conclusion The clinical applicability of the consensus is relatively good,and the application of the consensus helps to improve the standardization of clinical operations.In the future,efforts should be made to strengthen the promotion and training of the consensus,develop hierarchical promotion strategies according to the characteristics of medical institutions,and improve the quality of evidence for the consensus,so as to further enhance the clinical application effect of the consensus.

Objective To understand the clinical applicability and implementation of expert consensus on the implementation and removal of protective restraints in psychiatry,and to provide references for promoting the standardized practice of psychiatric protective restraints and updating the consensus.Methods By the convenience sampling method,a questionnaire survey was conducted among nurses from 480 hospitals in 30 provinces from June 15 to July 15,2024.The survey was conducted using the instrument for evaluating clinical applicability of guide-lines(version 2.0)and a self-compiled questionnaire on the clinical implementation of the restraint consensus.Results A total of 7,844 valid questionnaires were collected,with a valid questionnaire recovery rate of 93.78％.The results of clinical applicability scoring showed that the consensus had the lowest availability score(64.72％)and the highest acceptability score(76.74％).The results showed that nurses' receiving training and the level of their hospitals were the main influencing factors for scores in various dimensions(P＜0.05).4,774 participants(87.42％)believed that the application of consensus could enhance the standardization of nurses' restraint operations.The safety rate of the restraint consensus was 79.51％,and the economic ratio was 76.87％.Among the evaluators,1,739(22.17％)believed that there were implementation obstacles in the consensus.Conclusion The clinical applicability of the consensus is relatively good,and the application of the consensus helps to improve the standardization of clinical operations.In the future,efforts should be made to strengthen the promotion and training of the consensus,develop hierarchical promotion strategies according to the characteristics of medical institutions,and improve the quality of evidence for the consensus,so as to further enhance the clinical application effect of the consensus.

Objective:To evaluate the efficacy and safety of low-dose post-transplant cyclophosphamide (PTCY) combined with anti-thymocyte globulin (ATG) in preventing graft-versus-host disease (GVHD) in children with β-thalassemia after hematopoietic stem-cell transplantation (HSCT).Method:A retrospective analysis was conducted on 42 children with transfusion-dependent β-thalassemia who underwent HSCT at Zhongshan Hospital, Xiamen University between March 2019 and June 2023. Based on donor source, recipients were grouped into the haploidentical donor group (Haplo-RD, 10 cases) and the unrelated donor group (UD, 32 cases). The UD group was further subdivided into HLA 8/10 matched (2 cases), HLA 9/10 matched (15 cases), and fully HLA-matched (15 cases). The conditioning regimen included fludarabine, busulfan, cyclophosphamide, and thiotepa. GVHD prophylaxis consisted of ATG (4.5 mg/kg), cyclophosphamide (25 mg/kg for 2 days), cyclosporine A (CsA), and mycophenolate mofetil (MMF). Engraftment, GVHD incidence, survival, mortality, and virus reactivation rates were evaluated.Result:The median age was 6 years (range, 2~12). All patients achieved hematopoietic reconstitution. The median times to neutrophil and platelet engraftment were 11 days (range, 10~15) days and 12 days (range, 6~31), respectively. All recipients had >95% peripheral blood STR chimerism by day 30. Grade Ⅲ~Ⅳ acute GVHD occurred in 3 recipients (7.14%), and chronic GVHD occurred in 5 recipients (11.90%) -1 case extensive, 4 cases limited. Both overall survival (OS) and disease-free survival (DFS) were 92.86%. All children in the Haplo-RD group achieved DFS. Eight patients developed cytomegalovirus (CMV) viremia (no CMV disease), with a reactivation rate of 19.05%, and 9 recipients had BK virus-related urinary tract infections (6 cases in the UD group and 3 cases in the Haplo-RD group), for a total incidence of 21.43%.Conclusion:The combination of low-dose PTCY and ATG is a safe and effective strategy to prevent GVHD following haploidentical or unrelated donor HSCT in pediatric β-thalassemia. It is associated with reduced infection and viral reactivation post-transplant and contributes to high survival rates.

Objective To evaluate the operation efficiency of clinical departments in hospitals and study its influencing factors.It provides reference for hospital decision makers to optimize the allocation of health resources.Methods DEA combi-ning with DRG indicator was used to comprehensively evaluate the input-output efficiency of study sample.Slacks Variable of DEA and Tobit regression were performed to identify improvement goals and influencing factors.Results 35％of clinical depart-ments health resource allocation were effective,and the pure technical efficiency and scale efficiency of 35％of clinical depart-ments were less than 1.The number of bed turnover had a positive effect on the operation efficiency of clinical departments and had statistical significance.Conclusion The clinical departments in the sample hospitals had a low level operating efficiency.DEA method combined with DRG index can better evaluate the operational efficiency of clinical departments.and assist hospital decision makers to adjust the allocation of health resources.According to the results of DEA,the hospital decision makers could adjusted the allocation of health resources,and combined with the influencing factors and actual needs to reinforce delicacy man-agement of clinical departments.

Objective To evaluate the operation efficiency of clinical departments in hospitals and study its influencing factors.It provides reference for hospital decision makers to optimize the allocation of health resources.Methods DEA combi-ning with DRG indicator was used to comprehensively evaluate the input-output efficiency of study sample.Slacks Variable of DEA and Tobit regression were performed to identify improvement goals and influencing factors.Results 35％of clinical depart-ments health resource allocation were effective,and the pure technical efficiency and scale efficiency of 35％of clinical depart-ments were less than 1.The number of bed turnover had a positive effect on the operation efficiency of clinical departments and had statistical significance.Conclusion The clinical departments in the sample hospitals had a low level operating efficiency.DEA method combined with DRG index can better evaluate the operational efficiency of clinical departments.and assist hospital decision makers to adjust the allocation of health resources.According to the results of DEA,the hospital decision makers could adjusted the allocation of health resources,and combined with the influencing factors and actual needs to reinforce delicacy man-agement of clinical departments.

Objective:To retrieve, review and summarize the best evidence on nonpharmacologic prevention and management of venous thromboembolism (VTE) in patients with ischemic stroke (IS) .Methods:According to the "6S" model, Best Practice, UpToDate, Joanna Briggs Institute (JBI) Evidence-Based Health Care Center Database, PubMed, CINAHL, SinoMed, CNKI, Wanfang, VIP Databases, and dedicated stroke websites in China and abroad were searched for the evidence of nonpharmacologic prevention and management of VTE in IS patients, including clinical decision-making, best practice, evidences summary, guidelines, systematic reviews, expert consensus and randomized controlled trials published up to March 20, 2022. Evidence was extracted and summarized after quality assessment of the literature.Results:A total of 19 articles were included, including 2 clinical decision-making articles, 2 evidences summaries, 8 guidelines, 3 systematic reviews, and 4 expert consensus. A total of 38 pieces of best evidence were collected from 6 aspects: organizational security, risk assessment, screening and diagnosis, basic prevention, mechanical prevention and health education.Conclusions:This study summarizes the best evidence for nonpharmaceutical prevention and management of VTE in IS patients. It is recommended to promote the clinical application of this evidence scientifically and in a planned way through multidisciplinary collaboration in combination with clinical situations, factors promoting and hindering the application of evidences, and patient wishes.

The clinical data of a case of compound oxidative phosphorylation deficiency type 10 (COXPD10) caused by a new site mutation of MTO1 gene in the Department of Pediatrics, Affiliated Hospital of Southwest Medical University on December 29, 2020 were retrospectively analyzed.The patient was a 2 months and 19 days old boy of Han nationality.The main clinical manifestations were shortness of breath, hyperlactic acidemia, hyperammonemia and brain damage.Cardiac hypertrophy was not obvious.Heterozygous mutations at c. 344delA and c. 1055C>T sites in the MTO1 gene have not been reported in domestic and foreign literature.COXPD10 caused by MTO1 gene mutations may result in diversified clinical manifestations due to inconsistent mutation sites.For hyperlactic acidemia with unknown predisposing factors, early genetic examination should be conducted to confirm the possibility of COXPD10.

Life-limiting fetal condition (LLFC) is a devastating event for the entire family, and it can also cause work distress and negative emotions for healthcare workers. The implementation of high-quality perinatal palliative care (PPC) can help pregnant women and families cope with the pain caused by trauma and maximize the quality of life and comfort of the fetus. Perinatal palliative care knowledge, skills, and attitudes of health care workers are closely related to the quality of palliative care services and maternal and infant outcomes. This article summarizes the knowledge, skills, and attitude assessment tools of perinatal palliative care of health care workers, in order to provide a reference for the development of perinatal palliative care assessment tools suitable for China.