Objective:To investigate the effects of customized dental-bone supported osteotomy guide plate in bilateral sagittal split osteotomy.Methods:24 patients(48 sides)with maxillofacial deformity underwent BSSO were included.The maxillofacial region of all patients was scanned by CT,the plaster dental models were scanned using laser surface scanner,and the 3D models were established.The osteotomy guide plates of the inner horizontal and anterior sagittal bone incision of mandible ramus were manufactured by digital technology.All splits underwent operation with(27 side)and without(21 sides)the osteotomy guide plate respectively by the same doc-tor,and the time for the inner horizontal and anterior sagittal bone incision of mandible ramus was recorded.Postoperative CT scan was performed to evaluate the surgical effects according to the lingual split scale(LSS)classification.Results:The wound in all patients healed well and no serious complication was observed.The time for the inner horizontal and anterior sagittal bone incision of mandible ramus in plate group and no plate group was(125.67±2.23)s and(141.15±3.69)s respectively(P＜0.05).The probability of mandi-ble splitting according to Hunsuck standard osteotomy line increased from 42.86％to 66.67％,and the probability of osteotomy line passing through mandibular nerve canal decreased from 33.33％to 7.41％,by using osteotomy guide plate.In addition,LSS4 type of osteotomy line was avoided by using osteotomy guide plates.Data analysis showed that the split pattern of sagittal split osteotomy of the mandibular ramus was influenced by the application of osteotomy guide plates(P＜0.05).Conclusion:The customized dental-bone supported osteotomy guide plate is effective in the completion of the operation and reducing time consuming and surgical complication in BSSO.

Objective To explore the correlations between serum soluble growth stimulation gene 2 protein (sST2), brain natriuretic peptide (BNP) and the degree of carotid atherosclerosis in patients with acute ischemic stroke. Methods A total of 205 patients with acute ischemic stroke were selected as study group, and were divided into mild group with 100 cases, moderate group with 70 cases, and severe group with 35 cases according to the severity of carotid atherosclerosis. Another 150 healthy people who received physical examination during the same period were selected as control group. Serum levels of sST2 and BNP were compared among all groups. The correlations of sST2 and BNP levels with the degree of carotid atherosclerosis were analyzed. The influencing factors of different degree of carotid atherosclerosis in patients with acute ischemic stroke were analyzed. The predictive value of sST2 combined with BNP on the degree of carotid atherosclerosis in patients with acute ischemic stroke was analyzed. Results The serum sST2 level of the study group was significantly lower than that of the control group, and the serum BNP level was significantly higher than that of the control group (P < 0.05). The sST2 levels in moderate and severe groups were significantly lower, BNP levels were significantly higher than that in the mild group (P < 0.05). BNP level in the severe group was significantly higher, sST2 level was significantly lower than that in the moderate group (P < 0.05). The degree of carotid atherosclerosis in patients with acute ischemic stroke was correlated with age, history of hypertension, history of smoking, history of diabetes, levels of total cholesterol (TC), C-reactive protein (CRP), homocysteine (Hcy) and low density lipoprotein (LDL) (P < 0.05). Age, hypertension history, smoking history, diabetes history, TC, CRP, Hcy, LDL, BNP and sST2 were the influencing factors for degree of carotid atherosclerosis (P < 0.05). Serum BNP level was positively correlated with the degree of carotid atherosclerosis, while sST2 level was negatively correlated with the degree of carotid atherosclerosis (P < 0.001). The area under the curve (AUC) for the combined prediction of sST2 and BNP was significantly greater than that for the individual prediction of sST2 and BNP (P < 0.001). Conclusion Clinical observation of the changes in serum levels of sST2 and BNP in patients with acute ischemic stroke can effectively assess the progression of the disease, which is beneficial for improving the severity of carotid atherosclerosis in patients. The combined assessment of sST2 and BNP shows good diagnostic performance for evaluating the severity of carotid atherosclerosis in patients with acute ischemic stroke.

Objective:To investigate the current situation of medical social worker supervision in Shanghai, for reference to promote the high-quality development of medical social work.Methods:From June to July 2022, a questionnaire survey was conducted on the in-service medical social workers in all medical institutions with medical social work departments or posts in Shanghai. The questionnaire mainly included demographic information, current status of supervision implementation, and effectiveness of supervision. The data were analyzed descriptively with t test for comparison between groups and the Pearson test was for correlation analysis. Results:A total of 99 medical social workers were included in this study, 65 had received supervision, and medical institutions where 58 people located had established the supervision system. The average scores of actual and expected supervisory support received by medical social workers were 3.71 and 4.20 respectively, and the mean burnout level score was 32.91. The effect of establishing a supervision institutions on burnout was statistically significant ( P<0.05) and actual access to supervision support was negatively associated with burnout ( P<0.05). Conclusions:The overall situation of medical social work supervision in Shanghai was positive, but the demand for supervision was not fully satisfied; Supervision had a positive impact on reducing the burnout level. It is suggested that medical social work should further strengthen the cultivation of supervisory talents, promote the construction of supervisory systems, and improve the quality of supervision.

BackgroundHome-based intervention occupies a prominent place in the treatment of autism spectrum disorder （ASD） in children， whereas previous studies on the effect of home-based early intensive behavioral intervention on verbal ability of children with ASD are somewhat inadequate. ObjectiveTo study the effects of intensive family behavioral of intervention based on Verbal Behavior Milestones Assessment and Placement Program （VB-MAPP） on the language ability of children with ASD， so as to provide references for the development of family intervention strategies for children with ASD. MethodsChildren aged 2 to 3 years old who attended the Children's Rehabilitation Department of the Second Affiliated Hospital of Shantou University Medical College from September 2020 to December 2021 and met the Diagnostic and Statistical Manual of Mental Disorders， fifth edition （DSM-5） diagnostic criteria for ASD were selected as the study objects. A non-randomized concurrent control trial was conducted to compare a study group （n=24） receiving home-based early intensive behavioral intervention using VB-MAPP with a control group （n=14） receiving training from other special institutions or early childhood education institutions. The intervention lasted for 6 months in both groups. Before and after the intervention， the VB-MAPP milestone assessment was performed in the two groups， and the VB-MAPP milestone score， mand， trac and listener responds were selected as the study indicators. Then the intervention effect was compared between two groups， and the multiple linear regression was performed to screen the related influencing factors. ResultsAfter intervention， the total milestone assessment score， mand， tact and listener responds scores of study group were higher than those of control group， with statistical difference （Z=-4.339~-2.195， P<0.05 or 0.01）. Multiple linear regression analysis denoted that the average weekly hours of home-based intervention in the first three months had certain effect on listener responds （β=1.029， P<0.05）. ConclusionApplication of home-based early intensive behavior intervention using VB-MAPP may contribute to the improvement of verbal abilities such as mand， tact and listener responds in children with ASD. ［Funded by 2020 Guangdong Provincial Science and Technology Innovation Strategy Special Fund （number， 20200601）］

The blood brain barrier (BBB) is a physical and metabolic barrier that maintains central nervous system homeostasis and protects brain tissues from potentially hazardous circulating substances. This article reviews the biological characteristics of caludin-5 during cerebral ischemia, its role in BBB integrity and permeability, as well as the research progress of related drug therapy based on calludin-5.

Objective This study focused on the application regularity of medicinal and dietary substances (MDS) of traditional Chinese medicine (TCM) diet therapy during rehabilitation, in order to help patients with Corona Virus Disease 2019 (COVID-19) reduce sequelae and improve their life quality. Methods The official websites of the national and provincial health committees, the website of the National Administration of Traditional Chinese Medicine, the China BioMedical Literature Database (CBM), China National Knowledge Infrastructure (CNKI), China Science and Technology Journal Database (VIP), and Wanfang Database were used to search the keywords, such as “coronavirus” “novel coronavirus pneumonia” “COVID-19” “protocol” “guideline” “consensus” and “rehabilitation period”. The search time was from the establishment of databases to July 31, 2022. The prevention and control protocols of various provinces and cities were manually supplemented and screened out. The information on the frequency, property, flavor, meridian tropism, and efficacy of MDS was collected for association rule analysis through the Apriori algorithm. Hierarchical cluster analysis was performed using the Euclidean distance and longest distance. Results A total of 18 protocols were screened out, including 56 lists of TCM diet therapy, and 47 kinds of MDS with a frequency of 132 times during the rehabilitation of COVID-19. Among them, six lists of diet therapy were collected from national websites, 26 from local government websites, and 24 from social and academic institution websites. The intended population can be divided into seven categories including normal recovery, lung-spleen Qi deficiency, deficiency of both Qi and Yin, spleen-stomach weakness, deficiency of Yang Qi, kidney Qi deficiency, and blood deficiency. Shanyao (Dioscoreae Rhizoma) and Lianzi (Nelumbinis Semen), followed by Dazao (Jujubae Fructus) were used most commonly in MDS, with mainly flat property, sweet flavor, and spleen and lung meridians in meridian tropism. Besides, deficiency-tonifying drugs were commonly used in MDS. Through association rule analysis, 12 groups of association MDS pairs were obtained. The pair of Yiyiren (Coicis Semen) and Chenpi (Citri Reticulatae Pericarpium) had the highest Lift value, and Yiyiren (Coicis Semen) was used most frequently in the MDS category for eliminating pathogenic factors. The results of complex network analysis showed that the core MDS were Yiyiren (Coicis Semen), Shanyao (Dioscoreae Rhizoma), Huangqi (Astragali Radix), Fuling (Poria), and Dazao (Jujubae Fructus). Three core categories were classified by cluster analysis, including the category of strengthening spleen, nourishing kidney, and grasping Qi, the category of removing phlegm, abating panting, and regulating Qi, and the category of strengthening the middle-energizer and reinforcing Qi. Conclusion Based on the TCM theory, most patients during the rehabilitation of COVID-19 are in a state of lingering pathogens due to deficient vital Qi. TCM diet therapy is based on the principle of “giving both reinforcing and reducing treatment”, and the MDS combinations focus on both reinforcing the health Qi and eliminating pathogenic factors. The diet therapy mainly uses the MDS with flat property and sweet flavor, which belongs to deficiency-tonifying drugs, adding suitable MDS of pathogen-eliminating drugs according to different situations. The ultimate goal is to promote lung inflammation absorption, improve pulmonary fibrosis, increase immunity, reduce the occurrence of sequelae, and improve life quality.

Objective:To investigate the association of Subclinical Carotid AtheroSclerosis (SCAS) and prediabetes or Diabetes Mellitus (DM)in the healthy people.Methods:From September 2018 to June 2019, participants who underwent physical examination in the Health Management Center of Beijing Tiantan Hospitial were enrolled consecutively. The baseline characters were collected prospectively. Carotid Ultrasound was evaluated by radiologists according to the standard operating protocol. Univariable analysis and multivariable logistic analysis were used to estimate the association of prediabetes or DM with SCAS.Results:Totally 401 participants were eligible and enrolled. The mean age was (52.2±10.4) years and 43.7% (252/401) of them were females. The prevalence of DM and SCAS were 16.4% (66/401) and 48.9% (196/401) respectively. In the univariate analysis, elder age (≥60 years old) ( OR=5.93, 95% CI: 3.86-9.09, P<0.001), hypertension ( OR=2.76, 95% CI: 1.84-4.15, P<0.01), prediabetes( OR=1.67, 95% CI: 1.08-2.58, P<0.05) and DM ( OR=3.60, 95% CI: 1.97-6.58, P<0.01), cigarettes smoking ( OR=2.64, 95% CI: 1.82-3.81, P<0.001), lower HDLlevel<1.04 mmol/L ( OR=1.58, 95% CI: 1.04-2.42, P<0.001) and hyperhomocysteinemia (≥15 μmol/L)( OR=1.69, 95% CI: 1.17-4.04, P<0.01) were associated with higher prevalence of SCAS. On the contrary, female sex ( OR=0.53, 95% CI: 0.39-0.74, P<0.001) was associated with lower prevalence of SCAS. In the multivariable logistic analysis, elder age(≥60 years old) ( OR=6.04, 95% CI: 3.13-11.7, P<0.01), hypertension ( OR=2.14, 95% CI: 1.13-3.87, P<0.05), cigarettes smoking ( OR=2.19, 95% CI: 1.21-3.98, P<0.05) and DM ( OR=2.32, 95% CI: 1.16-4.67, P<0.05) were associated with SCAS independently. The association between prediabetes and SCAS was not statistically significant. Conclusions:DM is independently associated with SCAS in neurological healthy people, while prediabetes tended to increase the risk of SCAS.

Gestational diabetes mellitus (GDM) refers to the carbohydrate intolerance of variable severity with onset or first recognition during pregnancy.In recent years,the growing prevalence of obesity and GDM has been of long-standing interest.Maternal obesity is an independent risk factor of GDM,which can lead to adverse pregnancy outcomes.This review describes the relationship between maternal obesity and GDM from the aspects of the evaluation index and the management of obesity during pregnancy.

Placenta, the direct and vital connection between mother and fetus, can be considered as an inflammatory organ that plays an essential role in maternal-fetal immune tolerance in maintaining pregnancy and mediating inflammation in some gestational complications. When gestational diabetes mellitus (GDM) occurs, the mother and placenta are in a state of mild inflammation. We hypothesize that the placental immune cells may participate in the pathogenesis of GDM. This review discusses the relation between placental immune cells and GDM from three aspects: the regulatory function of the placental immune cells, the association between abnormal placental immune cells and GDM, and the function of placental immune cells during clinical management of GDM.

OBJECTIVETo explore clinical features and mutation types in patients from Fujian area with glutaric academia type I(GA I).

METHODSSerum acylcarnitine and urine organic acid of 3 patients were determined with tandem mass spectrometry and gas chromatographic mass spectrometry. The patients also underwent magnetic resonance imaging analysis for the cranial region. Genomic DNA was extracted from peripheral blood samples, and the 12 exons and flanking regions of the GCDH gene were amplified with PCR and subjected to direct DNA sequencing. One hundred healthy newborns were used as controls.

RESULTSMutations of the GCDH gene were identified in all of the 3 patients. Two patients have carried compound heterozygous mutations including c.1244-2A>C and c.1147C>T(p.R383C), c.406G>T(p.G136C) and c.1169G>A(p.G390E), respectively. One has carried homozygous c.1244-2A>C mutation. The same mutations were not detected among the 100 healthy newborns. Only one patient received early intervention and did not develop the disease. The other two had irreversible damagesto their intelligence.

CONCLUSIONc.1169G>A(p.G390E) is likely pathogenic mutations for GA I patients from Fujianarea. Early screening of neonatal metabolic diseases is crucial for such patients.