Objective To explore the content and the psychometric properties of assessment tools used for evaluating functioning and adaptive behavior in school-age children with intellectual and developmental disabilities within educational settings. Methods The most used assessment tools included Vineland Adaptive Behavior Scales(VABS),Supports Intensity Scale for Children(SIS-C),Strengths and Difficulties Questionnaire(SDQ)and Repetitive Behavior Scale-Revised(RBS-R),for assessing functioning and adaptive behavior children with intellectual and developmental disabili-ties.Employing the framework and methods of the International Classification of Functioning,Disability,and Health(ICF),this research encoded and categorized the assessment dimensions and items of the four tools,and explored their psychometric properties. Results VABS's assessment content was solely focused on activities and participation,including speaking(d330),con-versation(d350),toileting(d530),eating(d550),drinking(d560),basic interpersonal interactions(d710),com-plex interpersonal interactions(d720),changing and maintaining body positions(d410-d429),carrying,moving and handing objects(d430-d449),and walking and moving(d450-d469).SIS-C assessed activities and participa-tion,and environmental factors,including washing oneself(d510),caring for body parts(d520),community life(d910),using transportation(d470),school education(d820),basic learning(d130-d159),looking after one's health(d570),basic interpersonal interactions(d710),and products and technology for education(e130).SDQ fo-cused on body functions,and activities and participation,including emotional functions(b152),global psychoso-cial functions(b122),attention functions(b140),and basic interpersonal interactions(d710).RBS-R focused on body functions,and activities and participation,including involuntary movement reaction functions(b755),invol-untary movement functions(b765),looking after one's health(d570),energy and drive functions(b130),under-taking a single task(d210),carrying out daily routine(d230),attention functions(b140),and handling stress and other psychological demands(d240).VABS was characterized by good specificity and excellent sensitivity.SIS-C demonstrated very good internal consistency,reliability and validity.SDQ was good in internal consistency,with excellent credibility and validity.RBS-R showed good internal consistency,reliability and validity. Conclusion SDQ and RBS-R cover both body functions,and activities and participation,SIS-C covers activity and par-ticipation,and environmental factors,while VABS solely assesses activities and participation.In terms of body functions,the assessment items primarily focus on mental functions(b130-b189)and movement functions(b750-b799).For activities and participation,the tools assess content across eight domains of functioning.Regarding en-vironmental factors,the assessment content mainly includes products and technology for education(e130),as well as design,construction and building products and technology of buildings for public use(e150).VABS,SIS-C,SDQ,and RBS-R are all norm-referenced measures,with moderate to excellent internal consistency,and good to excellent reliability and validity.

Esketamine is a spin isomer of ketamine,which has the triple effect of sedation,analge-sia and amnesia,and is superior to ablative ketamine in terms of efficacy,controllability.It has been widely used in anesthesia,emergency and critical care in Europe and America,and is mostly used for sedation,analgesia and antidepressant in China.Esketamine is used in cardiac surgery to maintain stable hemodynam-ics,reduce the secretion of inflammatory factors and relieve postoperative pain.Its sympathomimetic effect allows it to be used for the induction of anesthesia in patients with hemodynamic instability and acute heart attack.This paper reviews the recent advance in the clinical value and limitations of esketamine in the perio-perative period of cardiovascular surgery and provides a reference for clinicians to use esketamine in the perioperative period of cardiovascular surgery.

The incidence of osteoporotic thoracolumbar vertebral fracture (OTLVF) in the elderly is gradually increasing. The kyphotic deformity caused by various factors has become an important characteristic of OTLVF and has received increasing attention. Its clinical manifestations include pain, delayed nerve damage, sagittal imbalance, etc. Currently, the definition and diagnosis of OTLVF with kyphotic deformity in the elderly are still unclear. Although there are many treatment options, they are controversial. Existing guidelines or consensuses pay little attention to this type of fracture with kyphotic deformity. To this end, the Lumbar Education Working Group of the Spine Branch of the Chinese Medicine Education Association and Editorial Committee of Chinese Journal of Trauma organized the experts in the relevant fields to jointly develop Clinical guidelines for the diagnosis and treatment of osteoporotic thoracolumbar vertebral fractures with kyphotic deformity in the elderly ( version 2024), based on evidence-based medical advancements and the principles of scientificity, practicality, and advanced nature, which provided 18 recommendations to standardize the clinical diagnosis and treatment.

Objective:To evaluate the effect of s-ketamine on perioperative myocardial injury in patients undergoing liver transplantation.Methods:This was a prospective randomized controlled study. Sixty American Society of Anesthesiologists Physical Status classification Ⅲ or Ⅳ patients, aged 18-64 yr, with New York Heart Association classⅠ-Ⅲ, undergoing elective liver transplantation with general anesthesia in our hospital from May to October 2023, were divided into 2 groups ( n=30 each) using a random number table method: s-ketamine group (group S) and control group (group C). In group S, s-ketamine was intravenously injected at a dose of 0.5 mg/kg after induction of anesthesia, followed by an infusion of 0.5 mg·kg -1·h -1 until the end of surgery. The equal volume of normal saline was given instead in group C. Central venous blood samples were collected after induction of anesthesia (T 0), at 30 min of anhepatic phase (T 1), 30 min of neopepatic phase (T 2), abdominal closure (T 3), 24 h after operation (T 4) and 72 h after operation (T 5) for determination of the concentrations of serum high-sensitivity cardiac troponin I, creatine kinase-MB isoenzyme, N-terminal pro-B-type natriuretic peptide, tumor necrosis factor-α, interleukin-6 (IL-6), IL-10 and high-mobility group protein B1 by enzyme-linked immunosorbent assay. The occurrence of adverse cardiac events during surgery and within 24 h after surgery, postoperative mechanical ventilation time, time of intensive care unit stay, and postoperative length of hospital stay were recorded. Results:Compared with group C, the concentrations of serum high-sensitivity cardiac troponin I, creatine kinase-MB isoenzyme, N-terminal pro-B-type natriuretic peptide, tumor necrosis factor-α and IL-6 at T 2-5 and high-mobility group protein B1 at T 2-4 were significantly decreased, the concentrations of serum IL-10 were increased at T 2-5, the incidence of myocardial ischemia was decreased, the mechanical ventilation time was shortened ( P<0.05), and no significant change was found in the time of intensive care unit stay and postoperative length of hospital stay in S group ( P>0.05). Conclusions:Intraoperative usage of s-ketamine can inhibit the inflammatory responses and reduce perioperative myocardial injury in the patients undergoing liver transplantation.

Objective:To explore the effect of esketamine on inflammatory cytokines and myocardial injury markers in children undergoing living-donor liver transplantation (LT).Methods:Considering the inclusion criteria, 50 children with biliary atresia were selected for living donor LT. They were equally randomized into two groups of control (C) and esketamine (E) (25 cases each). Esketamine 0.5 mg/kg was administered to group E during induction and continued at a dose of 0.5 mg·kg –1·h -1 after an induction of anesthesia. Group C provided the same dose of 0.9% sodium chloride injection during induction and then continued to pumping until the end of the procedure. Basic profiles of two groups were recorded. Hemodynamic parameters, such as heart rate (HR), mean arterial pressure (MAP) and central venous pressure (CVP), were monitored at 5 min of anesthesia induction (T 0), 30 min of anhepatic phase (T 1), immediately after repercussion (T 2), 30 min of neohepatic phase (T 3) and end of surgery (T 4) in both groups. Central venous blood samples were collected at T 0, T 1, T 3 and T 4. Serum levels of cardiac troponin I (cTnI), creatine kinase isoenzyme-MB (CK-MB) ,tumor necrosis factor alpha (TNF-α) and interleukin-6 (IL-6) were measured. The incidence of adverse cardiac events, postoperative mechanical ventilation time, ICU stay and hospitalization length were compared. Results:As compared with T 0, mean arterial pressure (MAP) at T 2 declined markedly in group E [(48.6±12.7) mmHg (1 mmHg=0.133 kPa) vs (55.6±10.7) mmHg, P<0.001] and C [(39.3±8.0) mmHg vs (53.2±9.4) mmHg, P<0.001 ] ;As compared with T 0, the TNF-α and IL-6 spiked at T 3 in group C [169.0 (207.1) ng/L vs 43.8 (26.4) ng/L, (132.63±51.75) ng/L vs (51.79±17.83) ng/L, P<0.001] and E [78.5 (138.8) ng/L vs 43.8 (26.4) ng/L, (87.44±32.17) ng/L vs (51.79±17.83) ng/L, P<0.001 ] ; In group C, the concentration of myocardial injury markers CK-MB and cTnI rose at T 3/T 4 compared with T 0[T 3 vs T 0: 5.7 (5.4) μg/L vs 4.0 (3.5) μg/L, 0.09 (0.08) μg/L vs 0.02 (0.02) μg/L; T 4 vs T 0: 5.3 (5.0) μg/L vs 4.0 (3.5) μg/L, 0.07 (0.08) μg/L vs 0.02 (0.02) μg/L, P<0.001 ]. In group E, the levels of CK-MB and cTnI were higher at T 3/T 4 than those at T 0[T 3 vs T 0: 7.0 (5.0) μg/L vs 4.6 (2.1) μg/L, 0.06 (0.09) μg/L vs 0.03 (0.04) μg/L; T 4 vs T 0: 5.4 (4.9) μg/L vs 4.6 (2.1) μg/L, 0.03 (0.06) μg/L vs 0.03 (0.04) μg/L; P<0.001]. Compared with group C, the MAP of E rose at T 1/T 2/T 3 [(58.8±10.3) mmHg vs (53.3±8.6) mmHg, P=0.048; (48.6±12.7) mmHg vs (39.3± 8.0) mmHg, P=0.003; (55.8±7.4) mmHg vs (51.5±7.3) mmHg, P=0.044]. Compared with group C, TNF-α and IL-6 decreased in E at T 3/T 4[T 3: 78.5 (138.8) ng/L vs 169.0 (207.1) ng/L, P=0.010; (87.44±32.17) ng/L vs (132.63±51.75) ng/L, P=0.017. T 4: 62.3 (118.3) ng/L vs 141.3 (129.2) ng/L, P=0.001; (74.34±26.38) ng/L vs (100.59±30.40) ng/L, P=0.002]. Compared with group C, cTnI decreased in E at T 3/T 4[0.06 (0.09) μg/L vs 0.09 (0.08) μg/L, P=0.014; 0.03 (0.06) μg/L vs 0.07 (0.08) μg/L, P=0.003]. Compared with group C, the mechanical ventilation time in group E decreased [195 (120) min vs 315 (239) min, P<0.001]. Compared with group C, the incidence of severe hypotension [16%(4/25) vs 48% (12/25), P=0.015 ], bradycardia [12% (3/25) vs 36 % (9/25), P=0.047 ], myocardial ischemia [4 % (1 /25) vs 24 % (6/25), P=0.042 ] and premature ventricular contractions [0 vs 4 %(1/25), P=0.312 ] decreased in group E. Conclusion:Intraoperative dosing of esketamine may suppress inflammatory reactions and alleviate perioperative myocardial injury in children undergoing living-donor LT.

Objective:To explore the clinical features and treatment strategies of the transsyndesmotic ankle fracture dislocation.Methods:Data of 26 patients of transsyndesmotic ankle fracture dislocation who were treated in our hospital from December 2013 to November 2020 were retrospectively analyzed. There were 16 men and 10 women with an average age of 49.54±12.81 years (range, 26-68 years). Open injuries in 17 cases, of which the Gustilo-Anderson II type in 6 cases, IIIA type in 11 cases, closed injuries in 9 cases. According to the AO/OTA fracture classification, 44B type in 4 cases, 44C type in 22 cases. According to the Lauge-Hansen classification, there were 16 cases of pronation-abduction, 10 cases of pronation-external rotation, including 4 cases of Maisonneuve fractures, and of the 4 cases of Maisonneuve fractures, there were 3 cases of double Maisonneuve fracture. The talar dislocation was anterior, neutral, and posterior within the distal tibiofibular joint in 10 cases, 7 cases, and 9 cases. Fibular fractures in 26 cases, medial malleolar fractures in 24 cases, deltoid ligament rupture in 2 cases, posterior malleolar fractures in 13 cases, and anterior malleolar fractures in 8 cases. All closed injuries were closed reduction and plaster fixation and all open injuries were emergently debridement and reduced under the tibial plafond in the emergency department. Surgical treatment was taken until the soft tissue conditions to be allowed. The reduction quality was assessed by postoperative radiography according to the criteria proposed by Burwell-Charnley. The function of the ankle joint was assessed by the ankle-hindfoot rating system of the American Orthopaedic Foot and Ankle Society (AOFAS), and the posttraumatic arthritis and objectively quantified was assessed using the Kellgren-Lawrence grading scale.Results:There were 4 cases were unreduced due to the tibial posterior tendon to flip through the ankle joint and dislocate anterior to the tibia through the interosseous membrane. Stabilization of fibular fractures were achieved with plate in 25 cases. There were 24 cases of medial malleolar fractures, and the fixation were achieved with cannulated screws in 23 cases and with K-wire fixation in 1 case. There were 12 cases of posterior malleolar fractures treated with open reduction and internal fixation including cannulated screws in 9 cases and antiglide plates in 3 cases. There were 7 cases of anterior malleolar fractures treated with open reduction and internal fixation including suture anchors in 1 case and cannulated screws in 6 cases. Stabilization of syndesmosis was achieved with syndesmotic screws in 14 cases and with TightRope in 2 cases. All patients were followed up for 20.23±9.70 months (range, 12-60 months). According to the Burwell-Charnley criteria of reduction quality, anatomic reduction was obtained in 22 cases, and satisfactory reduction was gained in 4 cases. All fractures healed in 16.31±3.64 weeks (range, 10-24 weeks). Functional examination of the ankle joint (angle measurement method): dorsiflexion average angle 10.38°±6.66°, plantarflexion average angle 34.04°±7.20°. At latest follow up, the AOFAS score was 83.30±13.94 (range, 24-100). Ten (38%) of 26 patients had radiographic evidence of posttraumatic ankle arthritis. According to the Kellgren-Lawrence grading scale criteria, there were grade I in 5 cases, II in 2 cases, III in 2 cases, and IV in 1 case. 2 cases of wound dishence were recovered through changing dressing and 2 cases of skin necrosis were recovered by skin graft and flap transposition respectively. There were no significant complications such as infection, nonunion, or implant failure.Conclusion:The transsyndesmotic ankle fracture dislocation, represents an exceptional pattern of high-energy fractures with significant syndesmotic disruption, and potential soft tissue compromise. Careful attention to radiographic findings can identify unique fracture characteristics relative to operative decision-making. Tibialis posterior tendon dislocation, a rare complication in the transsyndesmotic ankle fracture dislocation injuries, can impede anatomical reduction of the ankle mortise. The open reduction and internal fixation may be an optimal approach to treat transsyndesmotic ankle fracture dislocation injuries. However, the rate of posttraumatic arthritis is relatively high.

Objective    To explore coronary angiographic characteristics in patients with symptomatic recurrence after coronary artery bypass grafting (CABG). Methods    We performed a retrospective study of 997 patients with symptomatic recurrence after CABG in Beijing Anzhen Hospital from 2010 to 2020. There were 762 males and 235 females, with an average age of 62.41±8.70 years. Results    There was a high prevalence of risk factors like hypertension, diabetes and a history of smoking. Diseased arterial grafts accounted for 27.44% while saphenous vein graft 54.40%; 240 (24.07%) patients had all patent grafts. The main lesion characteristics of diseased grafts were chronic total occlusion lesions (79.57%). Most patients had more diseased native vessels after CABG than before. The type C coronary artery disease in native vessels relevant to ischemic area occurred in 674 (67.60%) patients; 525 (52.66%) patients with recurrent symptom after CABG had both diseased grafts and diseased native vessels. Conclusion     Graft status in patients with symptomatic recurrence after CABG is worse than we expected. The majority have newly developed lesions both in grafts and native vessels. Native vascular lesions will continue to progress after CABG.

[摘 要] 目的：探讨circFBXL5通过靶向miR-515-5p影响膀胱癌T24细胞的增殖、迁移、侵袭及其分子机制。方法： 收集2020年4月至2020年6月间在苏州市中西医结合医院手术切除的41例膀胱癌组织及其癌旁组织，采用qPCR法检测circFBXL5、miR-515-5p的表达；双荧光素酶报告实验验证circFBXL5与miR-515-5p之间的靶向关系，体外培养人膀胱癌T24细胞，实验分为si-NC组、si-circFBXL5组、anti-miR-NC+si-circFBXL5组和si-circFBXL5+anti-miR-515-5p组；MTT法、细胞克隆形成实验、FCM、Transwell实验和WB法分别检测转染后T24细胞的增殖、细胞克隆形成、迁移、侵袭和凋亡及BAX、Bcl-2蛋白水平。结果：膀胱癌组织中circFBXL5呈高表达，miR-515-5p呈低表达（均P<0.05）；circFBXL5靶向且负向调控miR-515-5p的表达；敲减circFBXL5后T24细胞的增殖抑制率、凋亡率和BAX蛋白水平均显著增高（均P<0.05），细胞克隆形成数和迁移、侵袭细胞数均显著减少（均P<0.05），Bcl-2蛋白水平显著降低（P<0.05）；同时敲减circFBXL5和miR-515-5p可部分逆转敲减circFBXL5对T24细胞增殖的抑制作用。结论：circFBXL5通过调控miR-515-5p表达影响膀胱癌T24细胞的增殖、迁移、侵袭，circFBXL5和miR-515-5p可能膀胱癌治疗的潜在分子靶标。

OBJECTIVE: To analyze the clinical features, biochemical characteristics and molecular pathogenesis of a girl with isovaleric acidemia. METHODS: Clinical features, blood spot amino acid profiles and urinary organic acid profiles of the patient were analyzed. Targeted capture, next generation sequencing and Sanger sequencing were carried out to detect potential variant of the IVD gene. RESULTS: The patient presented with poor weight gain, poor feeding, lethargy, and a "sweaty feet" odor 10 days after birth. Biochemical test suggested hyperammonemia. Blood spot amino acid profiles displayed a dramatic increase in isovalerylcarnitine (C5: 3. 044, reference range 0.04 - 0.4 μmol/L). Organic acid analysis of her urine sample revealed a high level of isovaleric glycine (669. 53, reference range 0 - 0.5). The child was ultimately diagnosed with isovaleric acidemia, and was found to harbor a paternally derived heterozygous variant c.149G>A (p.R50H) and a maternally derived heterozygous variant c.1123G>A (p.G375S) of the IVD gene. Her elder brother was a heterozygous carrier of c.1123G>A (p.G375S) variant. The c.149G>A (p.R50H) was a known pathogenic variant, while the c.1123G>A (p.G375S) variant was previously unreported. CONCLUSION The pathogenesis of the patient was delineated from the perspective of genetics, which has provided a basis for clinical diagnosis, treatment as well as genetic counseling.
Amino Acid Metabolism, Inborn Errors/genetics* ; Child ; Female ; Heterozygote ; Humans ; Isovaleryl-CoA Dehydrogenase/genetics* ; Male ; Mutation

Radiation-induced lung injury (RILI) is a common complication after radiotherapy for thoracic tumors.It is one of the most urgent problems to explore the optimal animal model and evaluate the effect for basic research and drug intervention along with the extensive studies of radiation pneumonia.By reviewing the literatures published in recent 10 years,the selection of irradiation site,determination of irradiation dosage,irradiation method and effect evaluation were statistically compared among different RILI animal models,aiming to explore a stable method of establishing the animal model with RILI and identify a definite effect mechanism.It provides a reliable approach for basic research and drug development to prevent and mitigate the incidence and development of RILI.