Objective: To investigate the trends in disease burden due to childhood asthma in China from 1990 to 2021 and to project the disease burden from 2022 to 2035, so as to provide insights into formulation of the control interventions for childhood asthma in China. Methods: The prevalent case, agestandard prevalence, disability-adjusted life years (DALYs) and agestandard DALYs rate of children with asthma at ages of 0 to 14 years and their 95% uncertainty interval (UI) in China from 1990 to 2021 were extracted from the Global Burden of Disease (GBD) database. The temporal trends in the disease burden of childhood asthma were evaluated with estimated annual percentage change (EAPC) and its 95% confidence interval (CI), and the disease burden due to asthma was projected among children at ages of 0 to 14 years in China using a Bayesian age-period-cohort (BAPC) model from 2022 to 2035. Results: There were 9.368 3 million (95%UI=6.410 7 million to 14.026 1 million) prevalent cases of asthma among children at ages of 0 to 14 years in China in 2021, contributing to 0.387 9 million (95%UI=0.216 1 million to 0.668 8 million) DALYs loss. The prevalent cases and DALYs of asthma decreased by 37.28% and 52.55% among children at ages of 0 to 14 years in China in 2021 compared with 1990, and the agestandardized prevalence [EAPC=-0.70%, 95%CI=-1.26% to -0.13%)] and DALY rates [EAPC=-1.71%, 95%CI=-2.32% to -1.10%)] also appeared a tendency towards a decline. From 1990 to 2021, the prevalent cases, prevalence, DALYs and DALYs rate of asthma were all higher among male children than among female children, and the disease burden of asthma was higher among children at ages of 5 to 9 years than at other age groups. BAPC model predicted a decline in both prevalent cases and DALYs of asthma among children at ages of 0 to 14 years in China from 2022 to 2035, with 6.759 6 million prevalent cases and DALYs of 0.228 4 million personyears in 2035, while the prevalence and DALYs rates were projected to rise to 5 143.35/105 and 173.75/105 in 2035. Conclusions Despite a reduction in the disease burden of asthma among children at ages of 0 to 14 years in China from 1990 to 2021, the prevalence remained high. The disease burden due to asthma is projected to appear a decline among children at ages of 0 to 14 years in China from 2022 to 2035; however, the prevalence and DALYs rates still rise. Intensified control measures and targeted interventions are required to reduce the disease burden of childhood asthma.

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.

AIM: To explore the efficacy of bilateral lateral rectus recession in the treatment of basic intermittent exotropia. METHODS: A prospective study was conducted on 104 patients with basic intermittent strabismus admitted to our hospital from October 2022 to October 2023, patients were randomly divided into a study group of 52 cases and a control group of 52 cases using a random number ranking method. The control group received unilateral recess-resect, while the study group received bilateral lateral rectus recession, the differences in surgical success rate, postoperative strabismus, and postoperative exotropia drift were compared between two groups.RESULTS: There was no statistically significant difference between the two groups at 1 d, 1, 3, and 6 mo after surgery(all P>0.05). The strabismus in the 6 m and 33 cm eye positions at 1, 3, and 6 mo after surgery were lower than those at 1 d after surgery(all P<0.05). However, there was no statistically significant difference in the strabismus in the 6 m and 33 cm eye positions between the two groups at 1 d, 1, 3, and 6 mo after surgery(all P>0.05), and there was statistical significant difference between the two groups in exotropia drift at different postoperative time points(all P<0.05). The exotropia drift of both groups increased at 3 and 6 mo after surgery compared to 1 mo after surgery, and the exotropia drift at 6 mo after surgery was greater than that at 3 mo after surgery(all P<0.05). However, the exotropia drift of the study group at 3 and 6 mo after surgery was lower than that of the control group(all P<0.001). CONCLUSION: Bilateral lateral rectus recession for the treatment of basic-type intermittent exotropia effectively reduces the amount of postoperative exotropia drift, and it has better long-term stability.

Two new nor-ent-halimane diterpenes and three previously unreported nor-clerodane diterpenes,designated callicain-tides A-E(1-5),were isolated from Callicarpa integerrima.Compounds 1 and 2 feature a distinctive 5/6-membered ring system,while compounds 3-5 are characterized by progressively truncated carbon skeletons,containing 18,17,and 16 carbons,respectively.In addition,four known compounds 6-9 were also identified.Their structures were elucidated using advanced spectroscopic tech-niques,including nuclear magnetic resonance(NMR),high-resolution electrospray ionization mass spectrometry(HR-ESI-MS),ultra-violet(UV),infrared radiation(IR),optical rotatory dispersion(ORD),DP4+analysis and electronic circular dichroism(ECD),sup-ported by quantum chemical calculations.Compounds 1-9 were evaluated for their anti-MRSA activity.Among them,compound 6 demonstrated significant anti-MRSA activity,with a minimum inhibitory concentration(MIC)of 16 μg·mL-1.

Objective The researchers systematically retrieved,evaluated,and summarized the best evidence for the care of nebulized inhalation in adult patients on mechanical ventilation,to provide a basis for standardizing the care of nebulized inhalation in patients on mechanical ventilation.Methods We systematically searched the domestic and foreign databases to collect the evidence on the literature related to nebulization therapy for mechanical ventilation in adults.The time for the retrieval is from the inception of databases until February 2023.There were 3 researchers who evaluated the quality of the literature,and extracted and summarized the evidence based on this subject.Results A total of 19 articles were obtained in database.42 pieces of evidence were summarized,covering pre-assessment of nebulized inhalation,preparation before nebulized inhalation,medication management,selection and standardized use of nebulization devices,respiratory machine mode and parameter settings,equipment management during nebulized inhalation,evaluation of effect,management of adverse reactions,disposal of materials and environment after nebulized inhalation and management of nebulized inhalation for respiratory infectious diseases.Conclusion This study summarized the best evidence for nebulized inhalation nursing in adult patients with mechanical ventilation,so as to provide a reference of standardized nebulized inhalation therapy for such patients,which is conducive to ensuring the safety of patients.

Objective To investigate the experience of intrauterine device(IUD)removal in patients with cervical cancer after radiotherapy.Methods A total of 23 patients with cervical cancer after radiotherapy underwent abdominal ultrasound guided hysteroscopic removal of IUD in our department from January 2020 to December 2022.For vaginal and/or cervical adhesions,blunt separation of adhesions was performed by using hysteroscope head or curved forceps under abdominal ultrasound guidance.If it was difficult to separate the adhesions for hysteroscope head entering the uterine cavity,a probe was inserted into the uterine cavity under ultrasound guidance,and the cervical canal was gradually expanded to 6-caliber dilation rod.Then the hysteroscope was inserted again into the uterine cavity.For obvious cervical atrophy that was tough in which cervical forceps could not be used to clamp the cervix,a 1-0 absorbable suture line was used to suture the anterior and/or posterior lips of the atrophied cervix at the top of the vagina,with an assistant firmly pulling and fixing the cervix.Results There were 4 cases of vaginal partial adhesions and cervical contracture,10 cases of cervical contracture,and remaining 9 cases having no vaginal adhesions and cervical contracture.Under hysteroscopy,there were 3 cases of cervical adhesions,2 cases of endometrial polyps,1 case of submucosal uterine fibroids,2 cases of uterine abscess,2 cases of incarcerated IUD,and remaining 13 cases having normal uterine cavity morphology.All the 23 cases of IUD were successfully removed by using abdominal ultrasound guided hysteroscopy(circular shaped in 12 cases,uterine shaped in 6 cases,V-shaped in 2 cases,Y-shaped in 1 case,T-shaped in 1 case,and umbrella shaped in 1 case).The surgical time was(19.2±10.9)min,and there were no complications such as false passage formation,uterine perforation,organ damage,massive vaginal bleeding,transurethral resection of the prostate syndrome,infection,embolism,or shock.The 23 cases were followed up for 2-24 months postoperatively,with a median of 12 months.One case continued concurrent radiotherapy and chemotherapy,3 cases continued post-loading radiotherapy,1 case continued chemotherapy,and 2 cases received targeted treatment(distant metastasis).The remaining 16 cases recovered well in regular reviews without complications such as abdominal pain,fever,or vaginal bleeding.Conclusions If the size and location of the cancer lesion do not affect the removal of IUD after radiotherapy for cervical cancer,it should be removed as soon as possible.The application of abdominal ultrasound guided hysteroscopy in IUD removal in patients with cervical cancer after radiotherapy is safe and feasible to a certain extent.

Objective To investigate changes and clinical significance of serum microRNA-155(miR-155)and microRNA-205-5p(miR-205-5p)levels in patients with hepatitis C virus(HCV)infection.Methods A total of 141 patients with HCV infection were collected and divided into the HCV-1b group(92 cases)and the non HCV-1b group(49 cases)according to their genotype,and another 141 healthy volunteers who underwent physical examinations in our hospital during the same period were collected as the control group.The general information,biochemical indicators and serum levels of miR-155 and miR-205-5p were compared between the three groups.According to the grading of hepatitis activity,HCV infected patients were classified into the G0,G1,G2,G3 and G4 groups,and serum levels of miR-155 and miR-205-5p were compared between the five groups.Receiver operating characteristics(ROC)curve was used to analyze clinical values of serum miR-155 and miR-205-5p in diagnosing hepatitis activity of G1-G4 in patients with HCV infection.Results The levels of alanine aminotransferase(ALT),aspartate aminotransferase(AST)and total bilirubin(TBIL)were obviously higher in the HCV-1b group and the non HCV-1b group than those in the control group,while the level of ALB was obviously lower than that in the control group(P＜0.05).The serum level of miR-155 was increased in turn in the control group,the non-HCV-1b group and the HCV-1b group,and the serum level of miR-205-5p was decreased in turn(P＜0.05).The serum level of miR-155 increased in turn with the increased grading of hepatitis activity,while the serum miR-205-5p level decreased in turn(P＜0.05).The area under curve(AUC)values of serum miR-155,miR-205-5p and their combination in diagnosing hepatitis activity of G1-G4 in HCV infected patients were 0.855,0.793 and 0.913,respectively,and the combination of the two is superior to each individual diagnosis(P＜0.05).Conclusion The serum miR-155 level increases and miR-205-5p level decreases in HCV infected patients.The combination of the two has high efficacy in diagnosing hepatitis activity of G1-G4 in HCV infected patients.

Objective:To assess the consistency of ultrasound and dual-energy computed tomography (DECT) in the diagnosis of gouty arthritis(GA), reasons of the differences were further analyzed.Methods:The ultrasound and DECT images of 150 knee joints from 147 patients diagnosed with gout at the Gout Specialty Clinic of Qingdao University Affiliated Hospital from February 2022 to October 2023 were retrospectively analyzed. According to anatomy, the knee joint was anatomically segmented into five regions: intra-articular, anterior, posterior, medial, and lateral.Location of monosodium urate (MSU) deposition was meticulously recorded. The Kappa consistency test was employed to assess the consistency of the two examination results in different regions of the knee joint. The McNemar chi-square test was utilized to conduct a differential analysis between DECT and ultrasound results.Results:Double contour sign(DCS) (81.2%, 92/112) was the most common intra-articular ultrasound sign in knee joints with GA. In the extra-articular region, MSU was commonly deposited in and around the popliteal tendon (ultrasound: 51.6%, 66/128; DECT: 54.7%, 70/128). Corresponding MSU deposits on DECT were found in 9 of 92 joints with DCS and in 9 of 49 joints with aggregates detected on ultrasound.In the assessment of MSU deposits, ultrasound showed an overall higher positive rate than DECT (87.3% vs. 72.3%, P=0.001), with poor consistency between the two examinations (Kappa=0.153). In distinct anatomical regions, ultrasound and DECT showed high consistency in the medial (Kappa=0.697) and lateral (Kappa=0.718) sides and the difference was not statistically significant ( P>0.05). Intra-articular (Kappa=0.289) and anterior (Kappa=0.303) regions exhibited only fair consistency, with statistically significant diagnostic differences ( P<0.05). When exclusively assessing cases with tophus, ultrasound and DECT demonstrated high consistency in the medial and lateral aspects(Kappa=0.685, 0.748) without statistical difference ( P>0.05). In the anterior region, the consistency between the two examinations was moderate (Kappa=0.256), while in the intra-articular region, the consistency of the two methods was lower (Kappa=0.147), and the differences was statistically significant ( P<0.001). Conclusions:Both ultrasound and DECT exhibit good diagnostic capabilities for gouty knee arthritis.However, the consistency between the two techniques varies in different anatomical locations. Clinical assessment should be tailored based on the specific anatomical position. DECT has an advantage in evaluating intra-articular MSU deposits, while ultrasound is more sensitive to detect early and scattered MSU deposits.

Objective:To analyze the effect of different gastric mucosa preparation programs on the quality of painless gastroscopy, so as to provide reference for developing mucosal preparation programs.Methods:This was a prospective, randomized controlled study. A total of 150 patients with painless gastroscopy from March 2021 to December 2022 in Shanxi Yuncheng Central Hospital were selected by convenience sampling in this study, they were assigned to control group, water group, and soda water group by random digits table method, each group contained 50 patients. All patients received oral administration of pronase + dimeticone + sodium bicarbonate solution. In addition, control group: prohibited from drinking 4 hours before examination; water group: drinking 200 ml of pure water 2 hours before examination; and soda water group: drinking 200 ml of soda water 2 hours before examination. The clarity score of gastric mucosa and the detection rate of small lesions were compared among the three groups.Results:There were 28 males and 22 females in the control group, aged (47.62 ± 13.83) years old. There were 30 males and 20 females in the water group, aged (44.68 ± 13.61) years old. There were 24 males and 26 females in the soda water group, aged (46.92 ± 12.79) years old. The difference of esophagus, gastric body, gastric antrum and total mucosal clarity scores among the three groups were statistically significant ( F values were 3.68-25.75, all P<0.05). Multiple comparison showed that the esophagus, gastric antrum and total mucosal clarity scores were (1.87 ± 0.58), (1.37 ± 0.34), (6.72 ± 0.92) points in the control group, which were higher than (1.47 ± 0.41), (1.18 ± 0.31), (5.97 ± 0.86) points in the water group, and (1.42 ± 0.41), (1.02 ± 0.22), (5.50 ± 0.79) points in the soda water group, the differences were statistically significant ( t values were 2.67-5.95, all P<0.05). The gastric antrum and total mucosal clarity scores in the water group were higher than in the soda water group, the differences were statistically significant ( t=7.11, 2.71, both P<0.05). The gastric body mucosal clarity score was (1.98 ± 0.74) points in the control group, which was higher than (1.64 ± 0.54) points in the soda water group, the difference was statistically significant ( t=2.66, P<0.05). The gastroscopy examination time and flushin times were (135.20 ± 21.60) s and (1.37 ± 0.43) times in the control group, while (115.52 ± 14.74) s, (0.90 ± 0.29) times and (107.48 ± 13.02) s, (0.62 ± 0.23) times in the water group and soda water group, the control group was higher than the water group and the soda water group, and the water group was also higher than the soda water group, the differences were statistically significant ( t values were 2.38-11.40, all P<0.05). However, there was no statistically significant difference in the detection rate of small lesions among the three groups (all P>0.05). Conclusions:Drinking soda water 2 hours before painless gastroscopy can significantly improve the clarity of patients′gastric mucosa, shorten the examination time and reduce flushing times, but it does not improve the detection rate of small lesions.

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.