Objective: To evaluate the intervention efficacy of integrated group social skills training on social ability in school age patients with high functioning ASD, so as to provide a reference for improving social skills in children with high functioning ASD. Methods: From January 2021 to December 2023, 62 children aged 7-12 with high functioning ASD who visited the Children s Psychiatry Outpatient Department of the Affiliated Kangning Hospital of Ningbo University were recruited, and were randomly divided into a training ( n =31) and a control group ( n =31) by a random number table method. The training group received a 20 week structured group social training program (mental interpretation courses and social courses), while the control group received only conventional treatment. Chinese version of Griffith Empathy Measure Parent Ratings (GEM-PR) and Social Response Scale (SRS) were used to assess the symptoms of social deficits before and after treatment. Emotional face recognition tasks and eye movement trajectories were used to test the characteristics of social visual attention in children with ASD. Group comparison was conducted using t-test and Mann-Whitney U test. Results: At baseline, there were no significant differences in GEM-PR score ( t = -1.20 to -0.81), SRS score ( t =-0.36-1.75), emotional face recognition accuracy and reaction time ( t =-0.58-1.85), and eye movement trajectory ( U/t =-1.63-0.29) between the two group ( P >0.05). After intervention, the total GEM-PR score and empathic cognitive factor score of training group [18.00(10.00，24.00)，9.00(8.00，13.00)] were significantly higher than those of the control group [12.00(-1.00，18.00)，2.00(-2.00，7.00)], and the total SRS score and social cognition, social perception, social communication, social motivation (73.23±14.20, 16.16±2.72, 6.58±2.50, 24.29±5.61, 9.52±3.73) were significantly lower than those of the control group (95.26±15.29, 19.90±2.84, 12.58±2.49,31.94±6.38, 13.74±4.81) ( U/t =-2.38, -4.59; -5.88, -5.29, -9.47, -5.01, -3.87, P <0.05). The overall correct rate of emotional face recognition and the correct rate of angry, fearful and neutral faces recognition in the training group [(81.55±6.62)%，(76.86±12.06)%，(79.61±12.42)%，(94.27±6.26)%] were significantly higher than the control group [(70.55±13.82)%，(62.82±18.77)%，(67.18±18.85)%，(79.60±20.05)%], and the average reaction time [(2 226.70±274.43)ms] was lower than the control group [(2 417.27±324.10)ms] (t=4.00, 3.50, 3.07, 3.89, -2.42, P<0.05). The time to first eye gaze [764.74 (748.64, 793.73) ms] in the training group was significantly lower than that in the control group [810.92 (782.86, 877.42) ms], and the proportion of moderatetohigh intensity attention area in the face [(37.37±1.27)%] was significantly higher than that in the control group [(30.34±1.23)%] (U/t=3.44, 8.89, P<0.05). Conclusion Integrated group social training can significantly improve the social communication and empathy ability of high functioning ASD children, increase active attention and recognition ability of faces, and improve mental development of children with ASD.

OBJECTIVE: To explore whether hydrocortisone can improve the prognosis of patients with severe community-acquired pneumonia (sCAP) by Meta-analysis. METHODS: Randomized controlled trial (RCT) on hydrocortisone in the treatment of sCAP were extracted from the database including PubMed, Cochrane library, Web of Science, and Embase, and the search time was up to April 29, 2023. The patients in the standard treatment group received standard treatment such as antibiotics and supportive care, while those in the hydrocortisone group received hydrocortisone treatment on the basis of standard treatment. Meta-analysis was used to compare the mortality, duration of mechanical ventilation, mechanical ventilation rate and incidence of adverse reactions (hyperglycemia, gastrointestinal bleeding, secondary infection) between the two groups. The risk of literature bias was assessed. The studies that might have publication bias were corrected by the subtraction and complementation method. At the same time, trial sequential analysis (TSA) was conducted. RESULTS: A total of 5 RCTs involving 1 031 patients were finally enrolled, including 494 patients in the standard treatment group and 537 patients in the hydrocortisone group. Among the 5 studies, the research site of 2 studies was in the mixed ward. Considering the inclusion characteristics of the study population, there was doubt whether its research object was sCAP patients, which might have a certain impact on the results and introduce potential bias. Meta-analysis showed that the mortality in the hydrocortisone group was significantly lower than that in the standard treatment group [6.0% vs. 14.0%; odds ratio (OR) = 0.38, 95% confidence interval (95%CI) was 0.25-0.59, P < 0.01; I² = 9%]. The studies that were asymmetric were corrected by the reduction and supplementation method. Even after filling the missing studies, hydrocortisone could still reduce the death risk of the patient (OR = 0.49, 95%CI was 0.32-0.73, P < 0.01; I² = 31%). TSA showed that the average mortality of the standard treatment group was about 14.0%, and that of the hydrocortisone group was about 6.0%, with a relative risk reduction (RRR) = 57%. The calculated sample size was 699 cases, and the actual sample size was 1 031 cases. The actual sample size exceeded the required sample size, and the Z-curve crossed the O'Brien-Fleming boundary and the curve corresponding to P = 0.05, it meant that hydrocortisone could effectively reduce the mortality of sCAP. Compared with the standard treatment group, no statistical difference in the duration of mechanical ventilation was found in the hydrocortisone group [mean difference (MD) = -3.26, 95%CI was -6.72-0.21, P = 0.07; I² = 0%], but the 8-day mechanical ventilation rate was significantly lowered (19.5% vs. 55.4%; OR = 0.24, 95%CI was 0.12-0.45, P < 0.01; I² = 0%), and also no significantly difference was found in the incidence of hyperglycemia (54.3% vs. 44.6%, OR = 1.26, 95%CI was 0.56-2.84, P = 0.58; I² = 61%), gastrointestinal bleeding (2.5% vs. 3.6%; OR = 0.70, 95%CI was 0.34-1.46, P = 0.34; I² = 0%) and secondary infection (9.2% vs. 11.5%; OR = 0.46, 95%CI was 0.06-3.35, P = 0.45; I² = 53%). CONCLUSION Hydrocortisone can reduce the mortality rate of sCAP patients, decrease their need for mechanical ventilation, and does not increase the risk of hyperglycemia, gastrointestinal bleeding, or secondary infections.
Humans ; Hydrocortisone/therapeutic use* ; Community-Acquired Infections/drug therapy* ; Pneumonia/drug therapy* ; Randomized Controlled Trials as Topic ; Respiration, Artificial ; Community-Acquired Pneumonia

OBJECTIVE Aimd to investigate the prevalence of olfactory dysfunction among healthy elderly individuals in China using a large sample size and to explore its correlations with demographic and other factors.METHODS A total of 5 258 participants who aged 60 and above underwent the T&T olfactometer test and completed questionnaires.The prevalence of olfactory dysfunction was reported,and logistic regression analyses were performed to assess the associations between olfactory dysfunction and other factors.RESULTS The overall prevalence of olfactory dysfunction in the study was 26.5%.Independent risk factors for olfactory dysfunction included advanced age,rural residence(OR=1.88,95%CI:1.60-2.22,P<0.01),current smoking(OR=1.45,95%CI:1.15-1.83,P<0.01),and self-reported olfactory dysfunction(OR=10.12,95%CI:8.44-12.14,P<0.01).In contrast,female gender(OR=0.70,95%CI:0.58-0.85,P<0.01)and high educational attainment were independently associated with a lower prevalence of olfactory dysfunction.CONCLUSION The prevalence of olfactory dysfunction among individuals aged 60 and above increased with age.Male gender,rural residence,low educational attainment,current smoking,and self-reported decline in olfactory function were independently associated with olfactory dysfunction.

Objective To explore the efficacy of ranibizumab combined with retinal laser photocoagulation in patients with macular edema secondary to branch retinal vein occlusion(BRVO)and its impact on best-corrected visual acuity(BCVA)and central macular thickness(CMT).Methods A prospective analysis was conducted on 70 patients with secondary macular edema caused by BRVO who were admitted to the 901th Hospital of Joint Logistics Support Force from March 2019 to March 2023.According to the random number table method,the patients were assigned into study group or control group,with 35 cases in each group.The control group was treated with ranibizumab,while the study group was treated with ranibizumab and retinal laser photocoagulation.The efficacy,BCVA,CMT,intraocular pressure,adverse reactions,and 36-item short form health survey(SF-36)score were compared between the two groups.Results There was a significant difference in the efficacy between the two groups(Z=2.272,P<0.05),and the total effective rate of the study group was higher than that of the control group(P<0.05).The results of repeated measure ANOVA showed that CMT and intraocular pressure decreased significantly,while BCVA increased significantly in both groups after 3 months,6 months,and 12 months of treatment(P<0.05);moreover,these parameters in the study group were superior to those in the control group(P<0.05).There were no significant differences in the incidence of cataracts,transient intraocular pressure elevation,subconjunctival hemorrhage,retinal detachment,or the total incidence of adverse reactions between the two groups(P>0.05).After 12 months of treatment,the total score of SF-36 increased in both groups(P<0.05),and the difference value of total score of SF-36 in the study group was superior to that in the control group(P<0.05).Conclusion The combination of ranibizumab and retinal laser photocoagulation can achieve a good therapeutic effect on macular edema caused by BRVO.It can effectively improve BCVA,CMT and intraocular pressure,reduce the risk of adverse reactions,and enhance the quality of life.

Objective To investigate the effects of increasing the ejection seat backrest angle on the body pressure distribution of pilots of different body types,and to provide a basis for the design of ejection seats,flight training,and the development of strategies to alleviate muscle fatigue.Methods Male fighter pilots were divided into normal and overweight groups according to their body mass index(BMI),and a total of 40 pilots were tested for the distribution of sitting pressure under the two seat inclination angles of 20°and 33°by using the body pressure distribution measurement system.The effects of different seat inclination angles on sitting comfort were also analyzed.Results The pressure distributions of pilots with different body types were significantly different at different seat inclination angles.Compared with the 20°seat,the 33°seat condition had a larger cushion contact area[F(1,78)=40.281,P<0.001],a smaller average pressure and average pressure gradient[F(1,78)=32.030,P<0.001;F(1,78)=12.594,P<0.001],and significantly reduced average,maximum pressure,and maximal pressure gradients for the backrest[F(1,78)=10.516,P=0.002;F(1,78)=26.803,P<0.001;F(1,78)=4.918,P=0.029,respectively].In addition,overweight individuals with BMI had a notable increase in the cushion contact area[F(1,78)=21.038,P<0.001]and the backrest contact area[F(1,78)=8.301,P=0.005].No significant interaction was observed for angle and BMI.Conclusion An increased seat inclination angle results in a more uniform distribution of pressure across the human body,thereby increasing comfort.Moreover,the disparities in pressure and backrest distribution across disparate body types at varying seat angles provide a vital foundation for the optimized design of seating.

Cardiac surgery patients often present with multiple comorbidities,the risk of periop-erative complications and the complexity of postoperative rehabilitation have significantly increased,posing higher demands on comprehensive perioperative management.Preoperative exercise pre-reha-bilitation,as a multidisciplinary collaborative intervention strategy,has been demonstrated to signifi-cantly improve the clinical prognosis of patients undergoing elective cardiac surgery by enhancing their cardiopulmonary function,muscle strength,and overall physiological functional reserve,thereby in-creasing the body's tolerance to surgical stress.Although phase-specific research achievements have been made domestically and internationally in the field of exercise pre-rehabilitation,its standardized implementation and clinical translation on a global scale still face numerous obstacles,necessitating systematic review and in-depth exploration.Therefore,this study aimed to conduct a systematic re-view of the intervention protocols,clinical efficacy,safety,and feasibility of preoperative exercise pre-rehabilitation in patients undergoing elective cardiac surgery,with the goal of providing theoretical evidence and practical references for optimizing perioperative management pathways and promoting the implementation of enhanced recovery after surgery concepts.

Objective : To explore the changes in behavior and spatial memory of C57BL/6J female mice of different ages (youth , middle-aged , and elderly) . Methods: C57BL/6J female mice were divided into female youth group (YG group) , female middle-aged group ( MG group) and female elderly group ( OG group) according to age. The Morris water maze test measured spatial memory ability , and the open field and elevated cross maze test observed activity level and anxiety level. Western blot was used to determine the protein expressions of CREB , CaMKⅡ(pan) and CaMKⅡ(p) in the hippocampus of the brain tissues of female mice in each group. Results: Compared with the YG group , the weight of the MG group and the OG group significantly increased (P < 0. 01 , P < 0. 001) . Compared with the OG group , the third quadrant escape latency and the number of crossings in the YG group and MG group were shortened , and the difference was not statistically significant. Compared with the OG group , there was a statistically significant difference in the exercise speed in the open field of the YG group (P < 0. 01) , there was no significant difference in the movement speed in the open field of the MG group , the number of entries into the central zone significantly increased in the MG group ( P < 0. 05 ) , and there was no significant difference in the number of entries in the YG group (P > 0. 05) . Compared with the OG group , the YG group had a statistically significant difference in the elevated cross maze (P < 0. 05) , the MG group had no statistically signif- icant difference in the elevated cross maze , and the number of closed arm entries in the YG group and MG group significantly increased (P < 0. 001 , P < 0. 01) . Compared with the YG group , the relative expression level of CaMKⅡ(pan) in the OG group was statistically significant ( P < 0. 05 ) , while the relative expression level of CaMKⅡ(pan) in the MG group was not statistically significant ( P > 0. 05) . Conclusion With the increase of age , the weight of C57BL/6J female mice gradually increased , the activity level and desire to explore gradually de- creased , the spatial memory ability also declined , and the anxiety level and anxiety-like behavior increased. This study helps to reveal the effect of age on the activity level and cognitive function of females , and provides a refer- ence for studying cognitive and memory decline in older females.

Objective To explore the reliability and safety of continuous monitoring of vital signs in patients using wireless wearable monitoring devices after video-assisted thoracoscopic surgery (VATS) for lung cancer. Methods The patients undergoing VATS for lung cancer in West China Hospital, Sichuan University from May to August 2023 were prospectively enrolled. Both wireless wearable and traditional wired devices were used to monitor the vital signs of patients after surgery. Spearman correlation analysis, paired sample t test and ratio Bland-Altman method were used to test the correlation, difference and consistency of monitoring data measured by the two devices. The effective monitoring rate of the wireless wearable device within 12 hours was calculated to test the reliability of its continuous monitoring. Results A total of 20 patients were enrolled, including 15 females and 5 males with an average age of 46.20±11.52 years. Data collected by the two monitoring devices were significantly correlated (P<0.001). Respiratory rate and blood oxygen saturation data collected by the two devices showed no statistical difference (P>0.05), while heart rate measured by wireless wearable device was slightly lower (=−0.307±1.073, P<0.001), and the blood pressure (=1.259±5.354, P<0.001) and body temperature(=0.115±0.231, P<0.001) were slightly higher. The mean ratios of heart rate, respiratory rate, blood oxygen saturation, blood pressure and body temperature collected by the two devices were 0.996, 1.004, 1.000, 1.014, and 1.003, respectively. The 95% limits of agreement (LoA) and 95% confidence interval of 95%LoA of each indicator were within the clinically acceptable limit. The effective monitoring rate of each vital signs within 12 hours was above 98%. Conclusion The wireless wearable device has a high accuracy and reliability for continuous monitoring vital signs of patients after VATS for lung cancer, which provides a security guarantee for subsequent large-scale clinical application and further research.

Objective To acquire,evaluate and integrate the best evidence of perioperative exercise interventions in patients with liver cancer and provide evidence-based references for clinical medical staff.Methods Following the"6S"Evidence Resource Pyramid model,literatures in perioperative exercise interventions published between January 2010 and June 2022 were retrieved from various databases,including BMJ Best Practice,UpToDate,Guidelines International Network,National Guideline Clearinghouse,National Institute for Health and Clinical Excellence,Scottish Intercollegiate Guidelines Network,Medlive,Cochrane Library,JBI,Web of Science,PubMed,Embase,CINAHL,CNKI,SinoMed,Wanfang Data,American Cancer Society,American College of Sports Medicine and International Liver Cancer Association from January 2010 to June 2022.Two researchers evaluated the quality of the retrieved literatures and extracted evidences that met the inclusion criteria.Results A total of 22 articles were included,yielding 26 pieces of evidence across seven themes:the necessity of exercise,evaluation before exercise,preoperative exercise program,postoperative exercise program,exercise monitoring,health education and effect evaluation.Conclusions This study provides a summary of the best evidence regarding perioperative exercise interventions in the patients with liver cancer.The findings offer valuable references for clinical healthcare providers to deliver evidence-based care for the patients with liver cancer.