Objective To understand the internal quality control(IQC)situation of routine biochemical projects in Guizhou Province from 2020 to 2022,and to use the analysis batch length sigma rule to select the appropriate IQC strategy for routine biochemical projects.Methods A sum of 41,41 and 52 laboratories were selected from the laboratories participating in the first external quality assessment(EQA)program of the routine biochemical project in the Guizhou Provincial Center for Clinical Laboratory from 2020 to 2022,which uniformly used two concentration levels of internal quality control products produced by Randox Company in the UK.The coefficient of variation(CV)was calculated based on their IQC information,and then these CV values were used to compare with imprecise performance specifications such as WS/T403-2012 standards.The IQC situation of routine biochemical projects of Guizhou Province in recent years was analyzed.Randomly 15 laboratories were selected each year to report the results of the triglyceride project,and their σ values were calculated.Based on the Westgard sigma rule flowcharts of the analysis batch length,appropriate quality control strategies were selected and the quality goal index(QGI)was calculated to evaluate analytical performance of laboratory detection system.Results In the current monthly CV,the proportion of laboratories that met the WS/T403-2012 standards for Ca and TP projects was relatively low,while the pass rates for 7 projects(P,CK,LDH and other projects)were all above 80%,showing an increasing trend year by year.The proportion of laboratories with the 7 projects(P,CK,LDH and other projects)meeting the performance specifications for biomedical variation(appropriate)all reached 90%,while the proportion of laboratories with 5 projects(Na,Ca,Cl and other projects)was relatively low.The proportion of 10 projects such as P,CK,and LDH in cumulative CV of laboratories that met the performance specifications for biomedical variation(appropriate)was over 90%.For the triglyceride project,from 2020 to 2022,there were 2,5 and 13 laboratories that reached 6 σ horizontal.Compared to values of 2020 and 2021 years,the trend of σ values changes of 2022 was increasing(t=3.855,3.511,P≤0.001),indicating that the analytical performance of these laboratories was getting better and better.Conclusion The IQC levels of routine biochemical projects in Guizhou Province were increasing year by year.The Westgard sigma rule of the analysis batch length is designed with personalized quality control rules for various laboratories in Guizhou Province,thus improving laboratory testing capabilities and better severing clinics.

Objective Based on the bio-psycho-social model of functioning and health of International Classification of Function-ing,Disability and Health(ICF)framework,this paper systematically analyzes rehabilitation-related policy docu-ments of the World Health Organization(WHO)to explore the theoretical and policy principles,service systems,priority development areas,and main policy and technical measures for speech and language rehabilitation for children with hearing impairment. Methods Under literature research and policy analysis methods,this paper systematically reviewed the functioning and health framework of ICF,relevant WHO policy reports and American Speech and Hearing Association technical documents,analyzed the current status and needs of rehabilitation services in China,and proposed a theoretical framework,priority areas,and main policy and technical measures for constructing an ICF-based speech and lan-guage rehabilitation service system for children with hearing impairment. Results There were eight major principles for the development of speech and language rehabilitation for children with hearing impairment:child-centered and respect for individual differences,life-cycle support and promoting con-tinuous development,evidence-based practice,multidisciplinary collaboration,building family participation sup-port networks,promoting integrated education and social participation,focusing on cultural sensitivity,and tech-nology-empowered rehabilitation innovation.Five service systems were elaborated,including comprehensive ear-ly screening,diagnosis,and intervention system;family and social support system;multidisciplinary team servic-es system;comprehensive,multi-level speech and language rehabilitation service system;and digitally empow-ered services to build new rehabilitation service models.The priority development areas,and main policy and technical measures for speech and language rehabilitation for children with hearing impairment were also dis-cussed. Conclusion Based on the bio-psycho-social model of functioning and health of ICF,comprehensive,personalized,con-tinuous,high-quality and universally accessible speech and language rehabilitation services can be developed by implementing measures,such as strengthening policy support,improving service systems,cultivating multidisci-plinary professionals,promoting digital empowerment technologies and enhancing support system,to promote the overall development,social participation and quality of life for children with hearing impairment.

Objective To systematically evaluate the effect of speech and language therapies and educational interventions on chil-dren with intellectual and developmental disabilities(IDD). Methods A systematic review was conducted by searching relevant literature in PubMed,PsycINFO,ERIC,Cochrane Library and Web of Science databases,ranging from January,2018 to May,2024. Results A total of eight English articles were included,from six countries including the United States,France,Italy,Nor-way,Poland and New Zealand,involving 610 children with IDD,from journals about speech language pathology,Down syndrome research and speech language hearing research.The publication time was mainly from 2018 to 2023.The age of the subjects was two to twelve years,and the main health conditions included intellectual dis-ability,autism and Down syndrome.The intervention methods included routine speech therapy(individualized therapy and group therapy),augmentative and alternative communication(device-assisted and sign language and picture cards),family-involved language training programs(parent training and family interaction),computer-as-sisted language learning(language learning software and telehealth),and play-based interventions(interactive games and structured games);15 to 150 minutes a time,one to ten times a week,for ten to 144 weeks.The out-comes were reflected in five aspects:increasing the vocabulary in speaking;improving the language comprehen-sion,symbol recognition and vocabulary comprehension;improving both expressive and receptive language skills;improving participation in game diversity and game participation levels,communication,social interaction and interaction skills;and improving overall language and non-verbal communication skills. Conclusion Combining a variety of methods,such as individualized therapy,family participation,technologic assistance and interactive games,speech and language therapies and education are effective on spoken language production,language comprehension,speech production,social interaction and communication skills for children with IDD.

Objective:To investigate the clinical efficacy of simultaneous arthroscopic repair of anterior talofibular ligament (ATFL) and calcaneofibular ligament (CFL) for treating chronic lateral ankle instability (CLAI) in conjunction with subtalar instability (STI).Methods:This is a retrospective case series study. The clinical data of 15 patients with ankle arthroscopic in the Department of Hand and Foot Surgery, the Second Affiliated Hospital of Soochow University from January 2019 to December 2022 were analyzed retrospectively. There were 11 male cases and 4 female cases, aged (28.6±1.5) years (range: 19 to 39 years). All the patients were evaluated by manual inversion stress X-ray and MRI before operation. Arthroscopically observing and then repairing the ATFL and CFL separately after further diagnostic confirmation. One year after operation, MRI was performed, and pain visual analogue score(VAS), American Orthopedic Foot and Ankle Society ankle hindfoot scale (AOFAS-AH) and Karlsson ankle functional scale(KAFS) were evaluated. Data were compared using paired sample t test. Results:The follow-up period was (23.6±2.3) months (range: 12 to 30 months). At last follow-up,the VAS decreased from 6.1±1.4 preoperatively to 1.4±1.2( t=9.482, P<0.01).The AOFAS-AH improved from 50.5±11.7 preoperatively to 94.2±6.1( t=-13.132, P<0.01), and the KAFS improved from preoperatively 44.3±10.8 to 90.8±6.4 ( t=-12.510, P<0.01). There was no complication such as recurred instability or joint stiffness. Conclusions:Arthroscopically repairing the ATFL and CFL separately can effectively restore the stability of the ankle and subtalar joint with small trauma. Patients can recover quickly after surgery. It provides a new idea for the clinical treatment of CLAI combined with STI.

Objective:To investigate the clinical efficacy of simultaneous arthroscopic repair of anterior talofibular ligament (ATFL) and calcaneofibular ligament (CFL) for treating chronic lateral ankle instability (CLAI) in conjunction with subtalar instability (STI).Methods:This is a retrospective case series study. The clinical data of 15 patients with ankle arthroscopic in the Department of Hand and Foot Surgery, the Second Affiliated Hospital of Soochow University from January 2019 to December 2022 were analyzed retrospectively. There were 11 male cases and 4 female cases, aged (28.6±1.5) years (range: 19 to 39 years). All the patients were evaluated by manual inversion stress X-ray and MRI before operation. Arthroscopically observing and then repairing the ATFL and CFL separately after further diagnostic confirmation. One year after operation, MRI was performed, and pain visual analogue score(VAS), American Orthopedic Foot and Ankle Society ankle hindfoot scale (AOFAS-AH) and Karlsson ankle functional scale(KAFS) were evaluated. Data were compared using paired sample t test. Results:The follow-up period was (23.6±2.3) months (range: 12 to 30 months). At last follow-up,the VAS decreased from 6.1±1.4 preoperatively to 1.4±1.2( t=9.482, P<0.01).The AOFAS-AH improved from 50.5±11.7 preoperatively to 94.2±6.1( t=-13.132, P<0.01), and the KAFS improved from preoperatively 44.3±10.8 to 90.8±6.4 ( t=-12.510, P<0.01). There was no complication such as recurred instability or joint stiffness. Conclusions:Arthroscopically repairing the ATFL and CFL separately can effectively restore the stability of the ankle and subtalar joint with small trauma. Patients can recover quickly after surgery. It provides a new idea for the clinical treatment of CLAI combined with STI.

The continuous advancement of molecular detection technology has greatly propelled the develop-ment of precision medicine for lung cancer.However,tumor heterogeneity is closely associated with tumor metastasis,recurrence,and drug resistance.Additionally,different lung cancer patients with the same genetic mutation may exhibit varying treatment responses to different therapeutic strategies.Therefore,the development of modern precision medicine urgently requires the precise formulation of personalized treatment strategies through personalized tumor models.Lung cancer organoid(LCO)can highly simulate the biological characteristics of tumor in vivo,facilitating the application of innovative drugs such as antibody-drug conjugate in precision medicine for lung cancer.With the development of co-culture model of LCO with tumor microenvironment and tissue engineering technology such as microfluidic chip,LCO can better preserve the biological characteristics and functions of tumor tissue,further improving high-throughput and automated drug sensitivity experiment.In this review,we combine the latest research progress to summarize the applica-tion progress and challenges of LCO in precision medicine for lung cancer.

As a mature organ transplantation surgery, kidney transplantation has become the best means for treating end-stage renal diseases and improves the quality of survival of patients. However, there are still many challenges after kidney transplantation, such as rejection, infection, ischemia-reperfusion injury and fibrosis of transplant kidney, which seriously affect the efficacy of kidney transplantation. With the development of translational medicine, regenerative medicine, biomaterials and other emerging fields, Chinese research teams continue to work hard and publish many bright researches to solve various clinical problems related to kidney transplantation. This article reviews the basic and clinical frontiers of kidney transplantation in 2022 as well as the new techniques and advances in the field of transplantation, focuses on the achievements made by the Chinese team in the field of transplantation in 2022, and provides ideas for solving the major clinical problems of kidney transplantation from the perspective of localization to promote the further development of kidney transplantation in China.

Objective:To compare the efficacy of different drugs in reducing incidence of emergence agitation after tonsillectomy and adenoidectomy in the pediatric patients.Methods:Cochrane Library, PubMed, Web of Science, EMBASE, China National Knowledge Infrastructure, Wanfang and Chinese Biomedical Literature Databases were searched from inception to July 2023 for the randomized controlled trials involving interventions to reduce the incidence of emergence agitation after tonsillectomy and adenoidectomy in pediatric patients. Two researchers independently screened the literature, extracted data, and evaluated the risk of bias in the included studies. STATA 17.0 software was used to conduct a network meta-analysis according to the frequency-ology framework.Results:Twenty randomized controlled trials were finally included, involving 1 687 patients. Compared with placebo, 10 interventions could reduce the incidence of emergence agitation in pediatric patients after tonsillectomy and adenoidectomy, and the order of probability was as follows: dexmedetomidine ( OR and 95% confidence interval [ CI] 0.13 [0.09-0.20]), ketamine ( OR and 95% CI 0.15 [0.08-0.26]), clonidine ( OR and 95% CI 0.15 [0.05-0.50]), tramadol ( OR and 95% CI 0.16 [0.04-0.61]), remazolam ( OR and 95% CI 0.17 [0.06-0.47]), afentanil ( OR and 95% CI 0.22 [0.08-0.62]), remifentanil ( OR and 95% CI 0.24 [0.12-0.48]), desocine ( OR and 95% CI 0.29 [0.12-0.69]), fentanyl ( OR and 95% CI 0.31 [0.19-0.52]) and propofol ( OR and 95% CI 0.46 [0.24-0.86]). Four interventions cloud reduce the usage rate of postoperative rescue drugs, and the probability was ranked as follows: dexmedetomidine ( OR and 95% CI 0.19 [0.11-0.32]), tramadol ( OR and 95% CI 0.20 [0.10-0.42]), ketamine ( OR and 95% CI 0.49 [0.28-0.86]) and fentanyl ( OR and 95% CI 0.49 [0.32-0.77]). One intervention cloud reduce the incidence of postoperative nausea and vomiting: dexmedetomidine ( OR and 95% CI 0.54 [0.31-0.94]). Conclusions:Dexmedetomidine provides the best effect in reducing the incidence of emergence agitation after pediatric tonsillectomy and adenoidectomy.

Objective:To compare the curative effects of different venous cannulas and drainage to improve patient's whole body oxygenation during the auxiliary process of venous-arterial extracorporeal membrane oxygenation (VA-ECMO) in lung transplantation.Methods:From December 2016 to December 2019, 12 patients who were assisted by VA-ECMO in one lung transplantation in People's Hospital of Henan Province were selected as the research objects. According to the number of side holes of venous cannulas, they were divided into two groups: one group with few side holes and other group with multiple side holes. The differences in blood gas indexes among the right radial artery, left radial artery, and right internal jugular vein before and after assistance were compared, and the assistance effect was evaluated.Results:The arterial partial pressure of oxygen (PaO 2) of blood gas indexes of the right and left radial arteries in both groups were significantly higher than that before assistance [mmHg (1 mmHg = 0.133 kPa): right and left radial artery in few side holes group: 79.5±4.2 vs. 48.3±3.8 and 88.1±3.5 vs. 48.3±3.8; right and left radial artery in multiple side holes group: 67.7±5.9 vs. 48.7±3.2 and 84.0±3.8 vs. 48.7±3.2, all P < 0.05]. The arterial partial pressure of carbon dioxide (PaCO 2) of blood gas index was significantly lower than that before assistance (mmHg: 44.2±2.6 vs. 71.7±4.4 for the right radial artery and 44.7±1.4 vs. 71.7±4.4 for the left radial artery in the group with few side holes; 46.2±2.1 vs. 71.2±3.5 for the right radial artery and 44.1±1.9 vs. 71.2±3.5 for the left radial artery in the group with multiple side holes, all P < 0.05). The partial pressure of oxygen in venous blood (PvO 2) of blood gas index of ECMO system in the group with few side holes was significantly lower than that of the multiport side holes group (mmHg: 56.4±3.2 vs. 88.7±1.5, P < 0.01), and the partial pressure of carbon dioxide in venous blood (PvCO 2) was significantly higher than that of multiport side holes group (mmHg: 63.6±3.7 vs. 44.2±1.7, P < 0.01). Conclusions:When VA-ECMO is used in lung transplantation, the superior vena cava blood flow can be fully drained by using intravenous cannula with few side holes. It can effectively improve the oxygenation of the upper body of lung transplant patients, avoid the dilemma of hypoxemia in the upper body and hyperxemia in the lower body, provide more effective assistance to patients undergoing single lung transplantation, and is more meaningful for improving the oxygenation status of the whole body in patients undergoing single lung transplantation.

Objective:To investigate the value of serum trimethylamine N-oxide (TMAO) level in evaluating the severity and short-term clinical prognosis of patients with sepsis.Methods:A prospective case-control study was conducted. Patients in the case group were admitted to the emergency intensive care unit of Shanghai Putuo District People′s Hospital Affiliated to Tongji University from March 2018 to December 2019. According to the diagnosis criteria of sepsis 3.0 in 2016, the patients in the case group were divided into sepsis non shock group (33 cases) and septic shock group (12 cases). They were divided into survival group and death group according to 28 day outcome; Healthy volunteers were selected as control group (30 cases). The levels of C-reactive protein (CRP), procalcitonin (PCT), interleukin-6 (IL-6), Acute Physiology And Chronic Health Evaluation Ⅱ (APACHE Ⅱ) and the sequential organ failure assessment (SOFA), serum TMAO were compared. The relationship between serum TMAO, sepsis severity and short-term clinical prognosis were analyzed.Results:The serum IL-6, CRP, PCT, scores of SOFA and APACHE Ⅱ in septic shock group were significantly higher than those in normal sepsis group ( P<0.01). The serum IL-6, PCT, scores of SOFA and APACHE Ⅱ in the death group of sepsis patients were significantly higher than those in the survival group ( P<0.01). The serum TMAO level of the sepsis group on 1st day was significantly higher than that of the healthy control group ( P<0.01). The serum TMAO level in the septic shock group on the 1st, 3rd and 7 th day was higher than that in the normal sepsis group, with statistically significant difference ( P<0.01). The serum TMAO level in the septic shock group and normal sepsis group on the third day were significant different with the first day ( P<0.01). The serum TMAO level in the death group on the 1st, 3rd and 7th day was higher than that in the survival group, with statistically significant difference ( P<0.05). And the serum TMAO level in the death group and survival group on the third day were significant different with the first day ( P<0.01). The serum TMAO level of sepsis patients was positively correlated with APACHE Ⅱ score ( r=0.848, P<0.01). The level of TMAO was positively correlated with serum IL-6 ( r=0.956, P<0.01). Conclusions:Serum TMAO is closely related to the severity and recent clinical prognosis of patients with sepsis, and is a risk factor for the death of patients with sepsis.