Purpose/Significance To analyze the multidimensional interaction between the characteristics of traditional Chinese and western medicine in patients with type 2 diabetes mellitus and its influence on traditional Chinese medicine(TCM)syndrome differentia-tion.Method/Process Based on the real-world electronic medical record(EMR)data,the traditional association rule algorithm is im-proved,and the important TCM syndromes are screened out as dependent variables by increasing the respect index,and the logistic regres-sion algorithm is used to explore the influence of traditional Chinese and western medicine indexes on TCM syndromes.Result/Conclusion Based on 688 patients,112 association rules are obtained,of which 12 includes TCM syndromes.The respect of association rules between middle-earth stagnation syndrome and overweight/obesity is the highest,moreover,overweight/obesity patients have a higher prevalence rate of middle-earth stagnation syndrome.There is a strong correlation between middle-earth stagnation syndrome,peripheral neuropathy or hypertension and overweight/obesity.Patients with diabetic nephropathy are more likely to have qi and yin deficiency syndrome.

Objective:To investigate the levels of serum pyrolysis-related factors cysteine protease-1 (caspase-1) and interleukin-18 (IL-18) in patients with gestational diabetes mellitus (GDM) and their relationship with insulin resistance (IR) .Methods:A total of 102 GDM patients admitted to Kaifeng Traditional Chinese Medicine Hospital from Apr. 2019 to Mar. 2021 were selected as the GDM group, and 102 healthy pregnant women undergoing obstetric examination in the same period were included as the normal group. The age, gestational week, fasting insulin (FINS) , pre-pregnancy body mass index (BMI) , triglycerides (TG) , fasting blood glucose (FBG) , total cholesterol (TC) , and homeostatic model insulin resistance index (HOMA-IR) and other materials were compared between the GDM group and the normal group. Enzyme-linked immunosorbent assay (ELISA) was used to detect the levels of serum caspase-1 and IL-18; Pearson method was used to analyze the correlation between serum caspase-1 and IL-18 levels and HOMA-IR in GDM patients; Logistic regression method was used to analyze the influencing factors of GDM.Results:The levels of TG [ (2.94±0.99) mmol/L vs (2.09±0.70) mmol/L], FBG [ (5.87±1.94) mmol/L vs (4.90±1.67) mmol/L], TC [ (5.72±1.92) mmol/L vs (5.03±1.68) mmol/L], FINS [ (11.45±3.87) mIU/L vs (6.92±2.34) mIU/L], HOMA-IR [ (3.05±0.78) vs (1.51±0.40) ] and levels serum caspase-1 [ (86.27±28.78) pg/mL vs (40.98±13.54) pg/mL] and IL-18 [ (44.26±14.56) pg/L vs (30.45±10.12) pg/L] in the GDM group were higher than those in the normal group (t=7.080, 3.827, 2.731, 10.116, 17.743, 14.381, 7.866, P<0.05) ; the levels of serum caspase-1 and IL-18 in GDM patients were positively correlated with HOMA-IR ( r=0.518, 0.555, P<0.05) ; FBG, TG, FINS, HOMA-IR, caspase-1, IL-18 were risk factors affecting the occurrence of GDM (95% CI=1.578-3.826, 1.454-3.311, 1.477-3.405, 1.678-4.265, 1.406-3.141, 1.511-3.551, P<0.05) . Conclusions:The levels of serum caspase-1 and IL-18 in patients with GDM are relatively high, which are significantly related to IR. Caspase-1 and IL-18 may be potential targets for the treatment of GDM.

Objective:To explore the diagnostic performance of patella-tilt angle and congruence angle in episodic patellar dislocation (EPD) and the quantitative measurements of the patellar and femoral axial parameters as well as their correlation with and contributions to the patellofemoral joint alignment with the knee extended.Methods:A case control study was conducted to analyze the radiological data of EPD patients (EPD group, n=106) and patients without patellar instability (control group, n=106) admitted to Sixth People′s Hospital Affiliated to Shanghai Jiao Tong University from January 2016 to December 2019. Each group consisted of 55 females and 51 males with the age range of 14-45 years [(23.0±5.3)years], showing 1∶1 match. Axial parameters included patellar parameters (patellar width, patellar thickness, Wiberg angle and Wiberg index), femoral parameters [trochlear sulcus angle, trochlear sulcus depth, trochlear sulcus height, trochlear width ratio (lateral/medial), trochlear height ratio (lateral/medial), lateral trochlear inclination and trochlear groove medialization], and patellofemoral joint parameters (patellar tilt angle and congruence angle). The receiver operating characteristic (ROC) curve of patellofemoral joint parameters for the prediction of EPD was analyzed. Univariate analysis was performed to determine the difference of those axial parameters between the two groups. Pearson correlation analysis was used to identify the correlation between those bony parameters and patellofemoral joint parameters. Stepwise regression model was further established to determine the influencing factors and corresponding contributions for patellofemoral joint parameters. Results:When the optimal cut-off values of patellar tilt angle and congruence angle were 17.2° and 25.5°, the area under the ROC curve (AUC) for predicting EPD was 0.91 (95% CI 0.87-0.95, P<0.01) and 0.92 (95% CI 0.87-0.95, P<0.01), and the Youden index was 0.745 (sensitivity=83.96%, specificity=90.57%) and 0.717 (sensitivity=81.13%, specificity=90.57%). Univariate analysis showed that Wiberg index, femoral parameters and patellofemoral joint parameters were significantly different between the two groups (all P<0.01). For all patients, Pearson correlation analysis showed that patellar tilt angle was moderately to strongly correlated with Wiberg index, trochlear sulcus angle, trochlear sulcus depth, trochlear width ratio (lateral/medial), trochlear height ratio (lateral/medial) and lateral trochlear inclination ( r=0.51, 0.41, -0.62, 0.43, -0.49, -0.65, all P<0.01) and that congruence angle has a moderate correlation with trochlear sulcus angle, trochlear sulcus depth, trochlear width ratio (lateral/medial) and lateral trochlear inclination ( r=0.43,-0.59,0.38,-0.51, all P<0.01). For all patients, Stepwise regression model analysis showed that lateral trochlear inclination, trochlear sulcus depth, trochlear sulcus angle, Wiberg index and trochlear height ratio (lateral/medial) could explain 60% of the variation of patellar tilt angle ( R 2=0.60, P<0.01) and that trochlear sulcus depth, lateral trochlear inclination, trochlear groove medialization, trochlear sulcus angle and Wiberg index could explain 44% of the variation of congruence angle ( R 2=0.44, P<0.01). Conclusions:The patellar tilt angle and congruence angle are reliable quantitative indicators representing patellofemoral axial alignment, with a good diagnostic performance for EPD. Variations in the patellar and femoral bony structures of EPD patients are related to the patellofemoral axial alignment, with the axial parameters differently contributing to the patellofemoral alignment.

Background::Circular RNAs (circRNAs) are endogenous non-coding RNAs, some of which have pathological roles. The current study aimed to explore the role of circRNA BTG3-associated nuclear protein (circ-BANP) binding with let-7f-5p and its regulation of the toll-like receptor 4 (TLR4)/signal transducer and activator of transcription 3 (STAT3) signaling pathway in residual hepatocellular carcinoma (HCC) after insufficient radiofrequency ablation (RFA).Methods::Circ-BANP, let-7f-5p, and TLR4 expressions in HCC samples were assessed using reverse transcription-quantitative polymerase chain reaction (RT-qPCR) and Western blotting. Bioinformatics prediction, RNA pull-down assay, and dual luciferase reporter gene assay were used to analyze the relationships among circ-BANP, let-7f-5p, and TLR4. Huh7 cells were used to generate an in vitro model of residual HCC, defined as Huh7-H cells, which were transfected with either a plasmid or the sequence of circ-BANP, let-7f-5p, or TLR4. Expression of circ-BANP, let-7f-5p, and TLR4 mRNA was determined by RT-qPCR. TLR4, STAT3, p-STAT3, vascular endothelial growth factor A, vascular endothelial growth factor receptor-2, and epithelial-mesenchymal transformation (EMT)-related factors proteins were determined by Western blotting. Cell proliferation was determined by cell counting kit-8 and 5-Ethynyl-2’-deoxyuridine (EdU) assay and cell migration and invasion by Transwell assay. Animal studies were performed by inducing xenograft tumors in nude mice. Results::Circ-BANP and TLR4 mRNAs were upregulated in HCC tissues (the fold change for circ-BANP was 1.958 and that for TLR4 was 1.736 relative to para-tumors) and expression further increased following insufficient RFA (fold change for circ-BANP was 2.407 and that of TLR4 was 2.224 relative to para-tumors). Expression of let-7f-5p showed an opposite tendency (fold change for let-7f-5p in HCC tissues was 0.491 and that in tumors after insufficient RFA was 0.300 relative to para-tumors). Competitive binding of circ-BANP to let-7f-5p was demonstrated and TLR4 was identified as a target of let-7f-5p (P < 0.01). Knockdown of circ-BANP or elevation of let-7f-5p expression inhibited the TLR4/STAT3 signaling pathway, proliferation, invasion, migration, angiogenesis, and EMT in Huh7 and Huh7-H cells ( P < 0.01). The effects induced by circ-BANP knockdown were reversed by let-7f-5p inhibition. Overexpression of TLR4 reversed the impact of let-7f-5p upregulation on the cells ( P < 0.01). Silencing of circ-BANP inhibited the in vivo growth of residual HCC cells after insufficient RFA ( P < 0.01). Conclusions::Knockdown of circ-BANP upregulated let-7f-5p to inhibit proliferation, migration, and EMT formation in residual HCC remaining after insufficient RFA. Effects occur via regulation of the TLR4/STAT3 signaling pathway.

The clinical application of immune checkpoint inhibitors (ICIs) has significantly improved the prognosis of hepatocellular carcinoma (HCC) patients. With the widespread applica-tion of ICIs in HCC, the management of immune-related adverse events (irAE) gained more and more attention. However, the complicated disease characteristics and various combination therapies in HCC throw out challenges to irAE management. Therefore, the editorial board of the 'Chinese expert consensus on the management of immune-related adverse events of hepatocellular carcinoma treated with immune checkpoint inhibitors (2021 edition)' organizes multidisciplinary experts to discuss and formulate this consensus. The consensus focuses on issues related to HCC irAE manage-ment, and puts forward suggestions, in order to improve standardized and safety clinical medication, so as to maximize the benefits of immunotherapy for patients.

Objective:To observe the changes of macular morphology and best corrected visual acuity (BCVA) in children with retinopathy of prematurity (ROP) after single treatment of laser photocoagulation or intravitreal injection of ranibizumab (IVR) by optical coherence tomography angiography (OCTA).Methods:A cross sectional study was conducted.Fourteen cases (23 eyes) of ROP children with a treatment history aged 4-10 years were enrolled as the ROP group in Shenzhen Eye Hospital from April to August 2018, with 8 cases (16 eyes) of age-matched full-term children as control group.Among the ROP group, 9 cases (14 eyes) receiving photocoagulation were set as the photocoagulation group and 5 cases (9 eyes) receiving IVR as the injection group.The 3 mm×3 mm scanning mode of OCTA was adopted to measure the area of foveal avascular zone (FAZ), FAZ morphological index, superficial retinal vascular density (VD) and superficial retinal perfusion density (PD), and the B-scan mode was used to determine the central foveal thickness (CFT). BCVA of all children was recorded and analyzed.This study adhered to the Declaration of Helsinki and was approved by an Ethics Committee of Shenzhen Eye Hospital (No.b-03). Written informed consent was obtained from guardians prior to any examination.Results:Compared with the control group, there was smaller area of FAZ, more irregular FAZ morphology and thicker CFT in the ROP group.The central fovea of macula in the laser photocoagulation group was shallow and almost indiscernible, and FAZ morphology was irregular.The FAZ area, FAZ morphological index, VD and PD in the ROP group were (0.09±0.08) mm 2, 0.51±0.25, (19.18±2.50)mm/mm 2 and 0.35±0.04, respectively, which were significantly lower than (0.32±0.08)mm 2, 0.68±0.07, (20.94±0.93)mm/mm 2, 0.38±0.02, respectively in the control group ( t=-8.03, -3.14, -3.02, -2.52; all at P<0.05). The CFT in the ROP group was (215.00±21.32) μm, which was significantly thicker than (164.29±20.20) μm in the control group ( t=8.91, P<0.05). There was no statistical difference in BCVA between the two groups ( t=0.16, P=0.87). The CET in the laser photocoagulation group was significantly thicker than that in the injection group ( t=3.50, P=0.01). Conclusions:There are obvious morphology changes of macula in ROP children with single treatment history of laser photocoagulation or IVR, while the BCVA is not significantly affected by the treatment.

The exact pathophysiological mechanisms of retinopathy of prematurity (ROP) remain elusive. The risk factors of ROP include excessive oxygen therapy, malnutrition, infection and inflammation. Among the factors above, the effect of inflammation on ROP has received more attention. TNF-α is a biological active protein which is involved in neovascularization and inflammation. It may play a role in the development of ROP. This review summarized the studies on the association between TNF-α and ROP in recent years, so as to provide a new way to further study the pathogenesis and treatment methods of ROP.

Objective To investigate the prevalence and epidemiological characteristics of enuresis in children aged 5-13 years old in Jinshan District, Shanghai, and analyze the relevant pathogenic factors, so as to provide a reference for clinical prevention and treatment of enuresis in children and related psychological diseases. Methods Using the medical history collection table (CMT checklist) of ICCS (International Association for Urinary Control of Children) as a guidance, a random cluster sampling was performed on 1 000 preschool and school-age children from 9 representative schools with a relatively concentrated population in Jinshan District. Results Excluding the missing and invalid questionnaires, a total of 785 cases were included in the study, and the total prevalence of enulists in 5-13 children was 7.77% (61 cases), among which 42 cases were 5-7 years old (68.85%), 12 cases were 8-10 years old (19.67%), and 7 cases were 11-13 years old (11.48%). There were statistically significant differences among the age groups (χ²=52.87，P=0.001)). Among the affected children, 3.31% (26 cases) were in urban areas and 4.46% (35 cases) in rural areas (P<0.05). The prevalence of boys (38 cases) and the prevalence of girls (23 cases) were statistically significant (P<0.05). The characteristics of enuresis, organic diseases, and attention were analyzed in 61 children diagnosed with enuresis. Children with enuresis ≥7 times/week were the highest (33 cases), accounting for 54.10%; children with 3-6times/week (19 cases) accounted for 31.15%; 2 times/week (9 cases) accounted for 14.75%. Physical examination abnormalities (including urinary routine abnormalities: urinary tract infection, hematuria, high urinary calcium or phimosis) were found in 18 cases, accounting for 29.51%. Four patients (6.56%) had a family history of enuresis. Fifty-two (85.25%) of the affected children had psychologically related problems: introverted personality, impulsiveness, inferiority, lack of concentration, medium or inferior academic performance. Conclusion The prevalence of enuresis in 5-13 children was 7.77%. There were significant differences between urban and rural areas, different age groups and genders as well. Most sick children developed organic diseases and some degree of psychological problems. A timely diagnosis and treatment of enuresis in children in combination with psychological guidance and behavioral intervention is necessary for the prevention of the occurrence of enuresis related psychological problems.

Objective: To explore the association between screen time and autistic behavior in infants and young children, and to provide clues to the mechanism for further research. Methods: The primary caregivers of 22 586 children in the district of Longhua in Shenzhen were surveyed. Demographic data and screen time were collected using a selfdisigned questionnaire, and children’s autistic behavior was assessed using the child Autism Behavior Checklist(ABC).The chisquare test was used to analyze the correlation between demographic data and screen time, demographic data and autistic behavior, and screen time and autistic behavior. Unconditioned Logistic regression model was used to study the effect of electronic screen exposure on autistic behavior. Results: The amount of screen time spent in infancy increased with age. For children ages 0-,1- and 2-3 years, 60.1%, 35.0% and 20.2% respectively did not watch TV, and 74.0%, 52.6% and 26.8% respectively did not watch the new generation of electronic products. The positive rate of ABC scale screening was 5.3%, including 6.0% male and 4.4% female, OR(95%CI)=1.37 (1.23-1.54).There was correlations between screen time and autistic behavior in infants at all ages (P<0.05).Screen time increased the risk of autistic behavior in younger age groups than in older age groups. For 1 year olds with moderate screen exposure, increased screen exposure at 2 to 3 years of age was associated with an increased risk of autistic behaviors, while reduced screen exposure at 2 to 3 years of age was associated with a lower risk of autistic behaviors(OR=2.14, 2.77, P<0.05). The higher daily screen time at 0-3 years old was, the greater risk of autistic behaviors. Compared with the noncontact electronic screen group, the OR values of the daily TV screens in the ≥1 h/d group and the ＜1 h/d group were 2.01 and 2.45, respectively (P＜0.05).Compared with the non-contact electronic screen group, the OR values of the screens exposed to the new generation of electronic products in the ≥1 h/d group and the ＜1 h/d group were 2.01 and 2.33, respectively(P<0.05).The higher the time of single exposure to electronic screen between 0 and 3 years old, the greater the risk of autistic behaviors. The OR values were 2.50, 1.79 and 1.47 when ≥1 h/time, 0.5-1 h/time and 15-30 min/time compared with <15 min/time（P<0.05）. Conclusion Early exposure to electronic screens in infants, excessive total daily exposure to electronic screens, and excessive screen time each time are all likely to increase autistic behavior. Therefore, it is suggested that children under 2 years old should not be exposed to electronic screens every day. Children aged 2-3 years old who are exposed to electronic screens＜0.5 h/d and whose screen time <15 min might not significantly increase autistic behaviors.

OBJECTIVETo observe the regional homogeneity (ReHo) of resting-state brain function in the healthy subjects of gastric distention treated with acupuncture at the back- and front- points of the stomach, Weishu (BL 21) and Zhongwan (CV 12) and the correlation with gastric motility so as to explore the mechanism on the central integration of the front- and back- points of the stomach.

METHODSThe crossover test design was adopted. Twenty-four healthy subjects were assigned to a Weishu group, a Zhongwan group and a combined-point group separately, 8 cases in each one in each of the three times. Totally, 24 subjects were included in each group. Under the water load condition, the subjects received acupuncture at Weishu (BL 21), Zhongwan (CV 12) and the combined Weishu (BL 21) and Zhongwan (CV 12). Before and after each acupuncture, the resting-state brain functional magnetic resonance imaging (fMRI) scan and electrogastrogram (EGG) test were applied. The ReHo value was calculated in the collected fMRI imaging data. The changes in ReHo values were analyzed and compared before and after acupuncture in each group, as well as among the groups. The gastric motility was analyzed before and after acupuncture. Additionally, the correlative analysis was conducted between the gastric motility and ReHo changes before and after acupuncture.

RESULTS(1) After acupuncture, EGG amplitudes in the subjects of each group were lower remarkably as compared with those before acupuncture (all <0.01). The EGG frequencies were not different significantly as compared with those before acupuncture (all >0.05). The EGG amplitudes in the Weishu group and the Zhongwan group were higher than those in the combined-point group (both <0.05). (2) As compared with the conditions before acupuncture, acupuncture at the combined front- and the back- points as well as Weishu (BL 21) and Zhongwan (CV 12) separately all induced the changes in the brain ReHo. Acupuncture at the combined front- and the back- points significantly increased Reho values in the right inferior temporal gyrus, the left thalamus, the precuneus and the posterior cingulate gyrus (all <0.05) and remarkably reduced the ReHo values in the the middle temporal gyrus of the right temporal pole, sulcus calcarinus and precuneus (all <0.05). Compared with the single point groups, acupuncture at the combined front- and the back- points induced the increase of ReHo value in the posterior cingulate gyrus and the decrease of ReHo in the temporal pole (all <0.05). (3) The correlative analysis showed that the changes in the ReHo values in the posterior cingulate gyrus, the thalamus and the precuneus were positively correlated to the changes of the gastric motility amplitudes. The changes in the ReHo values in the temporal pole was negatively correlated to the changes of the gastric motility amplitudes.

CONCLUSIONAcupuncture at the combined back- and front- points of the stomach, as well as acupuncture at single Weishu (BL 21) and Zhongwan (CV 12) induce the ReHo changes in the different brain regions. Acupuncture at the combined back- and front- points of the stomach may induce the ReHo changes in some new brain regions as compared with the acupuncture at the single point. The thalamus, the posterior cingulate gyrus and the precuneus may be the the important integrated brain regions for acupuncture at the back- and the front- points in regulating the gastric motility. The effects of acupuncture at the back- and the front- points for the regulation of the gastric motility are closely related to the thalamus, the limbic system and the default network of the brain regions.

Acupuncture Points ; Acupuncture Therapy ; Brain ; diagnostic imaging ; physiology ; Cross-Over Studies ; Electroencephalography ; Gastrointestinal Motility ; Healthy Volunteers ; Humans ; Magnetic Resonance Imaging ; Stomach ; physiopathology