BackgroundFloortime therapy（FTT） as a child-centered intervention approach， has gained increasing attention in the rehabilitation training of children with Autism Spectrum Disorder （ASD）. In recent years， it has shown unique advantages and potentials in the education and treatment of autistic children.Currently， domestic research on the application of FTT in ASD treatment remains limited. ObjectiveTo explore the intervention effects of FTT on children with ASD， so as to provide references for rehabilitation treatment. MethodsA total of 30 children diagnosed with ASD according to the Diagnostic and Statistical Manual of Mental Disorders， Fifth Edition （DSM-5） criteria，and receiving rehabilitation training at the Child Mental Health Department in the Third Hospital of Mianyang were enrolled from January 2022 to December 2023. All participants received FTT for 9 months. Assessments were conducted using the Childhood Autism Rating Scale （CARS） and the Functional Emotional Assessment Scale （FEAS） at baseline， and the 3^rd， 6^th， and 9^th month of intervention. ResultsThe time effects on CARS score and total FEAS score in children with ASD were both statistically significant （F=43.184， 80.232， P<0.01 ）. At the 3^rd， 6^th and 9^th months of treatment， the CARS scores of ASD children were significantly lower than baseline （t=5.232， 11.997， 16.600， P<0.01 ）， while the total FEAS scores were significantly higher than baseline（t=-4.048， -10.566， -14.615， P<0.01 ）. ConclusionFTT may help to improve the functional emotional capacities and alleviate ASD symptoms in children.［Funded by The 2022 Incentive Research Project of Health Commission of Mianyang City （number，202245）］

ABSTARCT Purpose To investigate the clinicopathologic characteristics and genetic mutations of metastatic follicular thy-roid carcinoma(FTC).Methods A total of 22 cases of meta-static FTC were collected,including previous medical history,imaging,treatments and outcomes,and next-generation sequen-cing study and Sanger sequencing were performed in 12 cases.Results There were 16 women and 6 men.Sixteen cases were older than 50 years.Seven cases presented with metastases as the first symptom.Fourteen cases developed metastases 3 to 12 years after thyroid surgery.Sixteen cases developed bone metas-tasis,10 cases had lung metastasis,and 3 cases had brain me-tastasis.Those patients with multiple bone metastases progressed during the follow-up period.The common gene mutations in me-tastases were NRAS p.Q61R(6 cases),HRAS p.Q61R(2 ca-ses)and KRAS p.Q61R(1 case),followed by TERT promoter mutation(8 cases).Other mutated genes included KEL,BRCA1/2,ALK,ROS1,ErbB4,etc.Conclusion FTC has a high misdiagnosis rate.Those diagnosed with FTC should under-go regular systemic examinations to detect potential metastasis,especially in bone,lung,and brain.Further research on the sig-nificance of NRAS and other molecular indicators in FTC metas-tasis will help to better predict its biological behaviors.

Objective:To systematically synthesize qualitative research on the illness experience of patients with mild cognitive impairment (MCI) , so as to provide a basis for developing effective intervention plans and implementing extended care.Methods:Qualitative studies on the illness experience of MCI patients were searched in WanFang Data, China National Knowledge Infrastructure, VIP, China Biomedical Medicine Disc, PubMed, Embase, CINAHL, Web of Science, and Cochrane Library. The search period was from the establishment of the database to June 2023. The article quality was evaluated using the quality evaluation criteria for qualitative research of the Joanna Briggs Institute Evidence-Based Health Care Center. The aggregation integration method was used to synthesize the results.Results:A total of 14 articles were included, and 55 research results were extracted to form 11 categories, which were combined into four synthesized results. The synthesized results included patients experiencing multi-dimensional functional changes, current and future challenges, patients with low levels of disease cognition, and a desire to receive support from multiple aspects, and vastly different coping styles among patients.Conclusions:MCI patients face cognitive, physical, psychological, and social challenges. Families and hospitals should pay attention to the problems and needs of patients, provide them with continuous and dynamic emotional support and comprehensive intervention, and guide them to actively respond to the illness.

Objective:To evaluate the accuracy and clinical outcomes of two different three-dimensional(3D) printed digital mandibular angle osteotomy templates.Methods:Female patients with a prominent mandibular angle(PMA) admitted to the same surgical team in the Friendship Plastic Surgery Hospital of Nanjing Medical University from March 2019 to July 2020 were selected as the research subjects. They were allocated into Group A and Group B alternately according to the order of admission. Group A was the conventional digital osteotomy template(CDOT) group, and Group B was the novel digital osteotomy template(NDOT) group. All patients underwent cone-beam computed tomography(CBCT) scan and 3D reconstruction before surgery. Preoperative CT data were imported into Mimics 19.0, and personalized mandibular angle osteotomy(MAO) line and digital osteotomy template(DOT) were designed according to patients’ conditions and requirements. In Group A, the DOTs were designed according to the part of mandibular angle to be removed(CDOT). And in Group B, the DOTs were designed according to to the part of reserved mandible(NDOT). The DOTs were created with a 3D printer. All patients were underwent bilateral MAO under the guidance of these DOTs through an intraoral approach. CBCT scan was also performed on all patients within 1 week after surgery, and incision healing, complications and lower facial contouring were observed. The mean time taken for positioning DOT and performing curved osteotomy, the volume of postoperative drainage on one side within 24 hours after surgery, and the deviations between the preoperative design and 3D reconstruction mode lower mandibular margin within 1 week after surgery were compared between the two groups.Results:A total of 20 female patients with PMA were included, including 10 patients in Group A, aged 20-31 years, with an average of 24.3±2.3 years. Group B consisted of 10 patients aged 22-30 years, with an average of 24.6±2.2 years. There was no significant difference in age between 2 groups ( P>0.05). All patients were successfully performed MAO without fracture, massive bleeding, infection and other complications, and the postoperative result were satisfactory. The mean time taken to position the DOT and perform MAO one side in Group A was (18.1±1.0) min, significantly longer than that in Group B (14.2±1.4) min ( P<0.05). The volume of postoperative drainage on one side within 24 hours in Group A and Group B was (107.9±12.5) ml and (112.1±13.8) ml, respectively ( P>0.05). The deviations between preoperative design and postoperative mandibular margin, at the anterior part was (2.7±1.2) mm in Group A, which was significantly larger than that of Group B[(1.6±0.9) mm]( P<0.05), the middle part deviation of Group A and B was (1.9±0.7) mm and (1.8±0.8) mm, respectively ( P>0.05), and the posterior part deviation of Group A was (2.8±1.1) mm, which was significantly higher than that of Group B (1.8±0.8 mm)( P<0.05). Conclusions:DOT assisted MAO can achieve accurate osteotomy and reduce the operative difficulty. The NDOT is easier to be located in the operation with more stable fixation, and the surgical efficiency and accuracy of osteotomy are higher than that of CDOT.

Objective:To evaluate the accuracy and clinical outcomes of two different three-dimensional(3D) printed digital mandibular angle osteotomy templates.Methods:Female patients with a prominent mandibular angle(PMA) admitted to the same surgical team in the Friendship Plastic Surgery Hospital of Nanjing Medical University from March 2019 to July 2020 were selected as the research subjects. They were allocated into Group A and Group B alternately according to the order of admission. Group A was the conventional digital osteotomy template(CDOT) group, and Group B was the novel digital osteotomy template(NDOT) group. All patients underwent cone-beam computed tomography(CBCT) scan and 3D reconstruction before surgery. Preoperative CT data were imported into Mimics 19.0, and personalized mandibular angle osteotomy(MAO) line and digital osteotomy template(DOT) were designed according to patients’ conditions and requirements. In Group A, the DOTs were designed according to the part of mandibular angle to be removed(CDOT). And in Group B, the DOTs were designed according to to the part of reserved mandible(NDOT). The DOTs were created with a 3D printer. All patients were underwent bilateral MAO under the guidance of these DOTs through an intraoral approach. CBCT scan was also performed on all patients within 1 week after surgery, and incision healing, complications and lower facial contouring were observed. The mean time taken for positioning DOT and performing curved osteotomy, the volume of postoperative drainage on one side within 24 hours after surgery, and the deviations between the preoperative design and 3D reconstruction mode lower mandibular margin within 1 week after surgery were compared between the two groups.Results:A total of 20 female patients with PMA were included, including 10 patients in Group A, aged 20-31 years, with an average of 24.3±2.3 years. Group B consisted of 10 patients aged 22-30 years, with an average of 24.6±2.2 years. There was no significant difference in age between 2 groups ( P>0.05). All patients were successfully performed MAO without fracture, massive bleeding, infection and other complications, and the postoperative result were satisfactory. The mean time taken to position the DOT and perform MAO one side in Group A was (18.1±1.0) min, significantly longer than that in Group B (14.2±1.4) min ( P<0.05). The volume of postoperative drainage on one side within 24 hours in Group A and Group B was (107.9±12.5) ml and (112.1±13.8) ml, respectively ( P>0.05). The deviations between preoperative design and postoperative mandibular margin, at the anterior part was (2.7±1.2) mm in Group A, which was significantly larger than that of Group B[(1.6±0.9) mm]( P<0.05), the middle part deviation of Group A and B was (1.9±0.7) mm and (1.8±0.8) mm, respectively ( P>0.05), and the posterior part deviation of Group A was (2.8±1.1) mm, which was significantly higher than that of Group B (1.8±0.8 mm)( P<0.05). Conclusions:DOT assisted MAO can achieve accurate osteotomy and reduce the operative difficulty. The NDOT is easier to be located in the operation with more stable fixation, and the surgical efficiency and accuracy of osteotomy are higher than that of CDOT.

As the main body of providing medical and health services, public hospitals always bear the important responsibility of maintaining people′s life and health.In the period of normal epidemic prevention and control, public hospitals are also facing a series of new situations, including changes in social environment, demands for reform and development and transformation of target functions. It is urgent to solve many problems, such as inadequate capacity building, continuous heavy operational pressure, impact on traditional modes, and constant adjustment of positioning and mode.Therefore, both the state and the government should adhere to the public welfare as the fundamental standpoint, accelerate the implementation of scientific planning and balanced distribution of medical resources, through the fundamental adjustment of the system and mechanism, and actively help public hospitals to choose the appropriate development mode, as soon as possible to relieve pressure rescue; Public hospitals should actively make use of the extensive application of Internet and other technologies and the huge potential contained in scientific and technological innovation to achieve high-quality development goals of improving quality and efficiency, and provide more powerful support for the overall national strategy.

Objective:To investigate the effect of mandibular angle osteotomy on the morphological changes of mandible by using cone beam computed tomography (CBCT) scanning data and three-dimensional cephalometry.Methods:According to included and excluded criteria, the complete CBCT data of 20 female patients (aged 20-35 years with an average age of 25.5 years) from January 2016 to June 2018 who underwent curved mandibular angle osteotomy combined with splitting cortiectomy were selected. Seven items reflecting mandibular morphology before and after surgery were measured respectively. All the data were analyzed by the means of SPSS 12.0; linear correlation analysis and paired t test were used to evaluate the change of andibular morphology.Results:The measurement results of the mandible pre- and post-operative 10 days showed as follows: Go-Go decreased, both sides of Cd-Go, Go-Ri and MR-MA decreased, both sides of Go-Me became longer, both sides of Ar-Go-Me and MP-FH increased. The paired t-test results showed that there was significant difference before and after operation ( P<0.05), but there was no significant difference between the left and right measurement items ( P>0.05). Compared with that in 10 days after operation, the measurement items also changed 6 months after operation. There was no statistical difference between the above measurement items 6 months after surgery and 10 days after surgery ( P>0.05), and no statistical difference between the left and right sides ( P>0.05). Conclusions:The mandibular three-dimensional model which is reconstructed based on CBCT data, not only displays the three-dimensional anatomical structure that cannot be presented on X-ray film visually and comprehensively by means zoom, rotation and other operations, but also precisely and accurately shows the change of the shape of the mandible from the sagittal, coronal and horizontal plane with arbitrary cutting and rotation. The measurement of mandible is more accurate and reliable, and the surgical plan of mandibular angle osteotomy can be accurately planned preoperatively, and the operative effect can be quantitatively evaluated postoperatively.

Objective:To analyze the relationship between migration time and the prevalence of myopia of children and adolescents aged between 6 and 18 years old in Shenzhen.Methods:From April to May 2019, 26 618 children and adolescents from 14 schools in six streets of Baoan District, including Fuyong, Shajing, Xin′an, Xixiang, Songgang and Shiyan, were included in the study by using random cluster sampling method. The demographic characteristics, migration status, self-reported myopia, screen time in the last seven days, outdoor activities in the last one month and other information were collected through the questionnaire. The differences of myopia among children and adolescents with different characteristics were compared by χ 2 test, and the relationship between migration time and the prevalence of myopia was analyzed by multivariate unconditional logistic regression model. Results:The age of 26 618 study participants was (12.37±3.49) years old, and the overall prevalence of myopia was 49.4%. Multivariate logistic regression analysis showed that after controlling for relevant confounding factors, compared with migrant children and adolescents of migrant workers who migrated for 1-2 years, those of migrant workers who had migrated for more than 6 years had a higher risk of myopia [ OR (95% CI): 1.48 (1.14-1.92)]. After being grouped by phase of school, in the lower grade group of primary school, the children and adolescents of migrant workers who had migrated for more than 6 years had a higher risk of myopia compared with those of migrant workers who migrated for 1-2 years [ OR (95% CI): 1.96 (1.20-2.74)]. In the high school group, compared with the children and adolescents of migrant workers who migrated for 1-2 years, those of migrant workers who had migrated for 3-5 years and ≥6 years had a higher risk of myopia [ OR (95% CI): 6.03 (1.29-28.15) and 6.52 (1.51-28.11), respectively]. Conclusion:The migration time is related to the prevalence of myopia of the children and adolescents of migrant workers.

Objective:To analyze the relationship between migration time and the prevalence of myopia of children and adolescents aged between 6 and 18 years old in Shenzhen.Methods:From April to May 2019, 26 618 children and adolescents from 14 schools in six streets of Baoan District, including Fuyong, Shajing, Xin′an, Xixiang, Songgang and Shiyan, were included in the study by using random cluster sampling method. The demographic characteristics, migration status, self-reported myopia, screen time in the last seven days, outdoor activities in the last one month and other information were collected through the questionnaire. The differences of myopia among children and adolescents with different characteristics were compared by χ 2 test, and the relationship between migration time and the prevalence of myopia was analyzed by multivariate unconditional logistic regression model. Results:The age of 26 618 study participants was (12.37±3.49) years old, and the overall prevalence of myopia was 49.4%. Multivariate logistic regression analysis showed that after controlling for relevant confounding factors, compared with migrant children and adolescents of migrant workers who migrated for 1-2 years, those of migrant workers who had migrated for more than 6 years had a higher risk of myopia [ OR (95% CI): 1.48 (1.14-1.92)]. After being grouped by phase of school, in the lower grade group of primary school, the children and adolescents of migrant workers who had migrated for more than 6 years had a higher risk of myopia compared with those of migrant workers who migrated for 1-2 years [ OR (95% CI): 1.96 (1.20-2.74)]. In the high school group, compared with the children and adolescents of migrant workers who migrated for 1-2 years, those of migrant workers who had migrated for 3-5 years and ≥6 years had a higher risk of myopia [ OR (95% CI): 6.03 (1.29-28.15) and 6.52 (1.51-28.11), respectively]. Conclusion:The migration time is related to the prevalence of myopia of the children and adolescents of migrant workers.

Objective: To understand the vaccination coverage and associated factors among children under 7 years old in rural areas of Ningxia in 2019, so as to provide a basis for better immunization plans and corresponding strategies in this region. Methods: A multi-stage stratified cluster random sampling method was adopted to select 1 144 children under 7 years old and their families in three rural counties of Ningxia. Demographic information, as well as primary and secondary immunization was investigated. Multivariate Logistic regression analysis was conducted on the relevant factors. Results: In Ningxia, the coverage rate of primary vaccines for children under 7 years of age for hepatitis B vaccine, BCG vaccine and dpt vaccine was above 95%, polio vaccine 83.7%, measles vaccine 38.6%, "five vaccines" 33.8%, and the coverage rate of secondary vaccines was only 4.9%. There were statistically significant differences in the total vaccination rates of "five seedlings" in different ages, per capita annual income of different families, and whether they had received a health examination in the past year (χ2=33.60,13.17,29.96,P<0.05). There were statistically significant differences in the vaccination rates of secondary vaccines among different age groups, different inoculation units and whether received a physical examination in the last year (χ2=18.58, 8.45, 60.04, P<0.05). Multivariate analysis showed that the age of children and whether received physical examination in the last year were the relevant factors affecting the total inoculation of five seedlings(P<0.05). Age of children and inoculation unit were the relevant influencing factors affecting the secondary immunization(P<0.05). Conclusion The primary vaccination rate for children under the age of 7 in rural areas of Ningxia is kept at a high level, but the secondary vaccination rate is relatively low. It is suggested to strengthen publicity and education and establish effective mechanisms to improve the vaccination rate and protect the health of children in rural areas.