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.

Rosai-Dorfman disease(RDD)is a rare non-Langerhans cell histiocytosis.The etiology and pathogenesis of RDD have not been fully explained,and its occurrence is even rarer in the maxillofacial region.This paper reported a patient who was first misdiagnosed as facial inflammation caused by oral disease and finally diagnosed as RDD.Clinical features,diagnosis,treatment,and prognosis were discussed based on the literature.This work provides reference for fu-ture diagnosis and differentiation of RDD in cheek.

Objective:To explore the effect of health education based on outcome-based concept on self-management ability and glycemic control in hospitalized patients with type 2 diabetes melittus (T2DM).Methods:A total of 103 T2DM patients admitted in the Endocrinology Department of 903 Hospital of PLA from March 2022 to September 2022 were recruited and randomly divided into study group ( n=52) and control group ( n=51). Routine health education was given to all patients, while additional outcome-based health education was provided by diabetes specialist nurses for the study group during hospitalization. At 12 weeks after discharge, the self-management ability and glycemic control were compared between the two groups. Results:At 12 weeks after discharge, patients in the study group had significantly better self-management ability (dietary control: (4.06±0.75) vs. (3.70±0.88), t=2.50, regular exercise: (3.88±0.62) vs. (3.52±0.94), t=2.30, medical compliance: (4.47±0.51) vs. (4.12±0.64), t=3.14, self blood glucose monitoring: (3.43±0.87) vs. (2.94±0.95), t=2.71, foot care: (3.56±0.57) vs. (2.77±0.87), t=5.42, and management of hyper or hypoglycemia:(3.65±0.72) vs. (3.24±0.96), t=2.48); glycemic control (fasting blood glucose: (6.31±0.90) vs. (6.88±1.37)mmol/L, t=-2.46, 2-h postprandial blood glucose: (8.39±1.64) vs. (9.27±2.50)mmol/L, t=-2.11, HbA1c: (6.76±0.98)% vs. (7.17±0.93)%, t=-2.22). The control rate of HbA1c in the study group was significantly higher and the incidence of hypoglycemia was significantly lower than those in the control group (78.8%(41/52) vs. 58.8%(30/51), χ 2=4.82 and 11.5%(6/52) vs. 29.4%(15/51), χ 2=5.07, respectively). Conclusions:The outcome-based health education can effectively enhance self-management ability and glycemic control in hospitalized type 2 diabetic patients.

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.

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）］

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.

Objective:To evaluate the feasibility of Full-stack Smart Pelvic Floor Ultrasound (FSPFU) software in the acquisition and measurement of the minimal levator hiatus (LH).Methods:Transperineal pelvic floor ultrasonography was performed in 119 women of 6-month postpartum from Nov.2020 to Jan.2021 of Shenzhen Second People′s Hospital. Mid-sagittal plane of pelvic floor was set as the initial plane, and the three-dimensional volume data was acquired. The dataset was stored in the machine. The offline volume data was manually adjusted to obtain the minimal LH images and measured by four physicians (two junior physicians as the D1 group and two senior physicians as the D2 group). For comparison, the results were also obtained using the fully automated method—the FSPFU software by a junior physician (the D3 group). The obtained parameters of minimal LH included area, circumference, anterioposterior diameter, transverse diameter, left and right levator-urethral gap distance. Analysis time was recorded for each group. The contours of minimal LH were outlined by three groups and the overlapping rate was calculated. The quality of the resulted images was evaluated and scored by another two senior physicians(A and B) independently.Results:The D3 group had a significant shorter analysis time compared with the other two groups, and the D1 group took a longer time than the D2 group, regardless of the cystocele severity (D1: 82.97 s, D2: 62.51 s, D3: 2.71 s, all P<0.05). The intergroup agreements and correlations of the minimum LH area were good (all ICC>0.85, rs>0.70, P<0.001) and the outlined contours were largely overlapped (>92%). There was no significant difference in image quality among the three groups(all P>0.05). Conclusions:FSPFU software can automatically obtain and measure the minimum LH in an efficient and accurate way, which can improve the effectiveness of the present pelvic floor examination. FSPFU software can be an useful tool in the diagnosis of pelvic floor dysfunctional diseases.

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.

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.

Wuling powder, which is from Treatise on Cold Damage and Miscellaneous Diseases of Zhang Zhongjing, is a famous formula from thousand years now on. As people have a deeper understanding of Wuling powder, its application range is more extensive. In Treatise on Cold Damage and Miscellaneous Diseases and Essentials from the Golden Cabinet, there are a total of 11 articles concerning Wuling powder. Wuling powder syndrome can be classified as pulse floatation, fever, thirst, irritability, vomiting and urination, which can also occur in dehydration by sorting out and analyzing these articles. This paper talks about the relationship between Wuling powder syndrome and dehydration from the etiology, the symptom and the clinical application as well as to the thought of Wuling powder syndrome several aspects.