Objective:To study the neuroprotective effect of Chuanjin Jieyu decoction on a chronic unpredictable stress (CUMS) induced depression rat model.Methods:A total of 48 adult male healthy Sprague-Dawley (SD) rats were randomly selected, with 12 rats as the control group, and the remaining rats were used to establish a CUMS depression model. After successful modeling, the rats were randomly divided into three groups: CUMS group, fluoxetine group, and Chuanjin Jieyu decoction group; 0.9% sodium chloride solution fluoxetine and Chuanjin Jieyu decoction were respectively administered for intervention for 4 weeks. After modeling and intervention, depression levels in rats were measured through open field experiments and sugar water preference experiments; After intervention, real-time fluorescence quantitative polymerase chain reaction (qRT-PCR) was used to detect the expression levels of brain-derived neurotrophic factor (BDNF), tyrosine protein kinase receptor B (TrkB), and cyclic adenosine monophosphate responsive element binding protein (CREB) mRNA in the dentate gyrus of the hippocampus. Immunofluorescence was used to detect the expression levels of BDNF and NeuN. Western blot was used to detect the level of glial fibrillary acidic protein (GFAP).Results:After modeling, the sugar consumption, sugar preference, vertical and horizontal movement results of the CUMS group, fluoxetine group, and Chuanjin Jieyu decoction group were significantly lower than those of the control group (all P<0.01); After intervention, the above indicators in the CUMS group were lower than those in the control group (all P<0.01). The above indicators in the fluoxetine group and the Chuanjin Jieyu decoction group were higher than those in the CUMS group ( P<0.01 or P<0.05), but lower than those in the control group ( P<0.01 or P<0.05). The qRT-PCR results showed that the mRNA expression levels of BDNF, TrkB, and CREB in the CUMS group, the fluoxetine group, and the Chuanjin Jieyu decoction group were significantly lower than those in the control group (all P<0.01); The above indicators in the fluoxetine group and the Chuanjin Jieyu decoction group were significantly higher than those in the CUMS group (all P<0.01). The immunofluorescence results showed that the expression levels of BDNF and NeuN in the CUMS group were significantly lower than those in the control group (all P<0.01); The above indicators in the fluoxetine group and the Chuanjin Jieyu decoction group were higher than those in the CUMS group ( P<0.01 or P<0.05), and all indicators in the Chuanjin Jieyu decoction group and the NeuN expression level in the fluoxetine group were lower than those in the control group ( P<0.01 or P<0.05). Western blot results showed that the expression of GFAP protein in the CUMS group was lower than that in the control group ( P<0.01); The expression of GFAP protein in the fluoxetine group was higher than that in the CUMS group ( P<0.05). Conclusions:Chuanjin Jieyu decoction can improve the behavioral indicators of depression in rats, increase the expression of BDNF, TrkB, CREB, and NeuN in the hippocampal dentate gyrus, suggesting that Chuanjin Jieyu decoction may exert neuroprotective effects through the BDNF/TrkB/CREB pathway.

BACKGROUND: Family clustering of esophageal cancer (EC) has been found in high-risk areas of China. However, the relationships between cancer family history and esophageal cancer and precancerous lesions (ECPL) have not been comprehensively reported in recent years. This study aimed to provide evidence for identification of high-risk populations. METHODS: This study was conducted in five high-risk areas in China from 2017 to 2019, based on the National Cohort of Esophageal Cancer. The permanent residents aged 40 to 69 years were examined by endoscopy, and pathological examination was performed for suspicious lesions. Information on demographic characteristics, environmental factors, and cancer family history was collected. Unconditional logistic regression was applied to evaluate odds ratios between family history related factors and ECPL. RESULTS: Among 33,008 participants, 6143 (18.61%) reported positive family history of EC. The proportion of positive family history varied significantly among high-risk areas. After adjusting for risk factors, participants with a family history of positive cancer, gastric and esophageal cancer or EC had 1.49-fold (95% confidence interval [CI]: 1.36-1.62), 1.52-fold (95% CI: 1.38-1.67), or 1.66-fold (95% CI: 1.50-1.84) higher risks of ECPL, respectively. Participants with single or multiple first-degree relatives (FDR) of positive EC history had 1.65-fold (95% CI: 1.47-1.84) or 1.93-fold (95% CI: 1.46-2.54) higher risks of ECPL. Participants with FDRs who developed EC before 35, 45, and 50 years of age had 4.05-fold (95% CI: 1.30-12.65), 2.11-fold (95% CI: 1.37-3.25), and 1.91-fold (95% CI: 1.44-2.54) higher risks of ECPL, respectively. CONCLUSIONS: Participants with positive family history of EC had significantly higher risk of ECPL. This risk increased with the number of EC positive FDRs and EC family history of early onset. Distinctive genetic risk factors of the population in high-risk areas of China require further investigation. TRIAL REGISTRATION ChiCTR-EOC-17010553.
Case-Control Studies ; China/epidemiology* ; Esophageal Neoplasms/pathology* ; Humans ; Precancerous Conditions/pathology* ; Risk Factors ; Stomach Neoplasms

Congenital disorders of glycosylation(CDG)are caused by defects in the synthesis of glycans and their binding to proteins and lipids.Up to now, over 100 types of CDG have been identified.This disease can cause functional damage to multiple organs including liver, kidney and heart.The CDG types with predominant or isolated liver involvement including MPI-CDG, TMEM199-CDG, CCDC115-CDG, and ATP6AP1-CDG.Their clinical manifestations include enlarged liver, elevated transaminase, cholestasis, liver fibrosis, liver failure, abnormal ceruloplasmin, and copper accumulation.Their pathological manifestations include steatosis, fibrosis, liver cirrhosis, cholestasis, and abnormal bile duct.This review mainly describes the types of CDG and their pathogenesis, clinical manifestations and liver involvement to provide a perspective for the diagnosis of CDG with liver manifestations.

Objective:To estimate the incidence and mortality of corpus uteri cancer in China, 2015.Methods:Quality audit and evaluation of the data from 2015 cancer registration reported by 501 cancer registries were conducted, and 368 cancer registries were included in the analysis. The incidence rate and mortality rate of corpus uteri cancer were calculated according to the factors of the region (urban, rural, east, central, western), sex and age groups. The incidence and mortality of corpus uteri cancer with the 2015 population were estimated. Chinese standard population in 2000 and world Segi′s population were used for the calculation of age-standardized rates (ASR) of incidence and mortality.Results:In 2015, 368 cancer registries included in the analysis covered a total of 309 553 499 populations in China, accounting for 22.52% of the national population. It is estimated that there were about 68 900 new cases of corpus uteri cancer in 2015, the incidence rate was 10.28/10 5, age-standardized incidence rates by Chinese standard population (ASR China) and world standard population (ASR world) were 6.86/10 5 and 6.66/10 5, respectively. The incidence rate of urban area (11.35/10 5) was higher than that of rural area (8.90/10 5), and the incidence of eastern region (12.12/10 5) was higher than the central region (9.94/10 5) and the western region (8.25/10 5). It is estimated that in 2015, there were about 16 000 deaths of corpus uteri cancer, the mortality rate was 2.39/10 5, ASR China was 1.49/10 5, ASR world was 1.47/10 5. The mortality in urban areas (2.40/10 5) is close to rural areas (2.39/10 5); the mortality in central areas (2.55/10 5) was higher than the eastern areas (2.32/10 5) and the western areas (2.31/10 5). Conclusions:In China, the incidence of corpus uteri cancer is on the rise and has a trend of youth, the burden of disease is gradually increasing, which threatens the health of women. Targeted prevention and control measures should be carried out in the different regions.

Objective:To estimate the incidence and mortality of corpus uteri cancer in China, 2015.Methods:Quality audit and evaluation of the data from 2015 cancer registration reported by 501 cancer registries were conducted, and 368 cancer registries were included in the analysis. The incidence rate and mortality rate of corpus uteri cancer were calculated according to the factors of the region (urban, rural, east, central, western), sex and age groups. The incidence and mortality of corpus uteri cancer with the 2015 population were estimated. Chinese standard population in 2000 and world Segi′s population were used for the calculation of age-standardized rates (ASR) of incidence and mortality.Results:In 2015, 368 cancer registries included in the analysis covered a total of 309 553 499 populations in China, accounting for 22.52% of the national population. It is estimated that there were about 68 900 new cases of corpus uteri cancer in 2015, the incidence rate was 10.28/10 5, age-standardized incidence rates by Chinese standard population (ASR China) and world standard population (ASR world) were 6.86/10 5 and 6.66/10 5, respectively. The incidence rate of urban area (11.35/10 5) was higher than that of rural area (8.90/10 5), and the incidence of eastern region (12.12/10 5) was higher than the central region (9.94/10 5) and the western region (8.25/10 5). It is estimated that in 2015, there were about 16 000 deaths of corpus uteri cancer, the mortality rate was 2.39/10 5, ASR China was 1.49/10 5, ASR world was 1.47/10 5. The mortality in urban areas (2.40/10 5) is close to rural areas (2.39/10 5); the mortality in central areas (2.55/10 5) was higher than the eastern areas (2.32/10 5) and the western areas (2.31/10 5). Conclusions:In China, the incidence of corpus uteri cancer is on the rise and has a trend of youth, the burden of disease is gradually increasing, which threatens the health of women. Targeted prevention and control measures should be carried out in the different regions.

OBJECTIVETo summarize the clinical features, biochemical change and genetic mutations of a neonate with congenital bile acid synthesis disorder type 2.

METHODSClinical features, blood biochemical index, gene analysis and treatment of the patient were reviewed.

RESULTSThe patient presented with the symptoms of jaundice 3 days after birth but without skin itching. Pale stool was noted. Subsequently, he presented with hepatomegaly, blood coagulation disorders, left cochlear nerve damage, liver cirrhosis and remarkable growth retardation. Serum biochemistries showed that bilirubin and transaminase were elevated, while γ -GT and total bile acid was normal. Abdominal ultrasonography indicated decline of gallbladder contraction. Cholangiography showed normal extra- and intrahepatic bile ducts and patent biliary tract. Liver biopsy showed intrahepatic cholestasis. Gene testing has identified a homozygous mutation in AKR1D1 gene.

CONCLUSIONCongenital bile acid synthesis disorder should be suspected when a neonate has presented with jaundice, elevated bilirubin and transaminase, normal or reduced TBA and γ -GT. Genetic testing and urine mass spectrometry analysis can diagnose congenital bile acid synthesis disorder. Early therapy is crucial to patients with congenital bile acid synthesis disorder.

Objective To investigate the molecular mechanism of luteolin-regulated epithelial-mesenchymal transition (EMT) in non-small cell lung cancer. Methods Firstly,the potential target of luteolin was studied by molecular docking.The effect of luteolin on EMT markers was analyzed,and then molecular biology experiments were used to verify the results. Results The result of molecular docking showed that luteolin had a good docking effect on the integrin family,of which the lowest binding energy was -15.11 in docking with Integrin αIIbβ3.The result of flow cytometry showed that luteolin could down-regulate the expression of integrin induced by hypoxia. Conclusion Luteolin can regulate integrin expression,which suggested that luteolin can regulate EMT through integrin.This conclusion may provide new methods in prevention of tumor metastasis for traditional Chinese medicine.

Objective To explore fecal bacteria transplantation for the treatment of severe gastrointestinal disease caused by food allergy. Method The therapeutic process of fecal bacteria transplantation for treatment of severe food allergy gastrointestinal disease was retrospectively analyzed, and the related literature was reviewed. Results A 2-year-old boy had onset of intestinal infection and diarrhea was persistent even though he had received adequate anti-infection therapy and supportive treatment. Finally, the patient received the treatment of fecal bacteria transplantation and the symptoms were then improved. No adverse reactions were observed in 2 months of follow-up. In foreign literature, fecal bacteria transplantation in children is mainly applied to clostridium difficile infection (CDI) and inflammatory bowel disease (IBD), with efficiency of 90%- 100% and 55.6% - 100%, respectively. While in the domestic literature, fecal bacteria transplantation in children is mainly used in CDI and antibiotic associated diarrhea, and the effective rate is 100%. No serious adverse reactions were found in all the researches. Conclusion Fecal transplantation is safe and effective in the treatment of children with severe gastrointestinal disease caused by food allergy, but its application in children is not yet mature and needs more in-depth researches.

Objective To explore the association between variation in genes related to lipid metabolism and the susceptibility of nonalcoholic fatty liver disease (NAFLD). Methods Obese children with fatty liver aged 6~18 years old were included. All of them got ultrasonic testing, routine examination and biochemical detection. In addition, the DNA of peripheral blood was extracted and the 36 target genes related to lipid metabolism were detected by next generation sequencing. Results In 368 obese children who met the inclusion criteria, 183 children (49.7%) were detected to have NAFL . 100 children with NAFLD and 100 children without NAFLD were randomly selected from obese children. The levels of body mass, waistline, alanine aminotransferase (ALT), triacylglycerol (TG), cholesterol, low density lipoprotein (LDL) and apolipoprotein B (ApoB) in NAFLD children were all higher than those in non-NAFLD children, and there were significant differences (P all<0.05). However, the levels of aspartate aminotransferase (AST), alkaline phosphatase (ALP), apolipoprotein A1 (ApoA1), fasting blood glucose, insulin, high density lipoprotein (HDL), free fatty acid (FFA) and insulin resistance index (HOMA-IR) were not significantly different between the two groups (P all>0.05). The levels of bilirubine in the two groups were within normal range. Logistic regression analysis showed that the genes of MTTP rs2306986 (OR=2.70, 95%CI: 1.38~5.27) and MTTP rs3792683 (OR=7.34, 95%CI: 2.04~26.50) that encode microsomal triglyceride transfer protein (MTTP or MTP), and the mutation of rs738409 (OR=2.11, 95%CI:1.31~4.48) in gene PNPLA3 that encode patatin-like phospholipase domain-containing protein 3 are the independent risk factors for the occurrence of the disease. Conclusion Genovariation of MTTP rs2306986, MTTP rs3792683, and PNPLA3 rs738409 may increase susceptibility to NAFLD in children.

Objective To assess the safety, effectiveness and predictive factors of endoscopic balloon dilatation for the treatment of esophageal stricture and esophageal achalasia in children. Methods 28 patients with esophageal stricture and esophageal achalasia treated by endoscopic balloon dilatation from January 2012 to November 2014 were included. All the patients were divided into two groups, 22 in group A (esophageal stricture) and 6 in group B (esophageal achalasia). All procedures were performed under tracheal intubation and intravenous anesthesia using the 3rd grade controlled radial expansion (CRE) balloon with gastroscope. Outcomes, including success, complications and recurrence data were recorded, and predictors for outcomes were analyzed. Results A total of EBD 57 sessions (1 to 5 per patient, 2.00 ± 1.15) were performed on 28 patients in this study. 22 patients were diagnosed with esophageal stricture (78.57%) and 6 with esophageal achalasia (21.43%). The median age was 25 months (range 0 ~ 150), and female/ male ratio was 12/16. EBD was successful in all the 28 cases. The total success rate was 100.00%. Complications occurred in 6 patients during the dilatation, and no complication in 22 patients. Completely remission of symptoms was seen in 82.14% cases (n = 23), relief in 14.28% (n = 4), non-response in 3.57% (n = 1), and recurrence in 3.57% (n = 1). The stricture diameter before EBD was (6.28 ± 1.77) mm (range 3.0 ~ 10.0 mm), and it was (10.85 ± 2.51) (range 6 ~ 15 mm) after the last EBD. The difference was significant (P < 0.01). There was no significant difference in success, effectiveness, complications and recurrence among the two groups (P > 0.05). The effectiveness of EBD was significantly associated with the diameter and number of strictures (P < 0.05), more complications were seen in the patients with multiple and/or smaller strictures (P < 0.05). In group A, the longer interval between surgery and the first EBD was related to more dilatation in the patients with anastomotic esophageal strictures (P < 0.05). The age and the interval between symptom onset and the first EBD were not the predicting factors for treatment in group B (P > 0.05). Conclusions The results of this study indicated that EBD under general anesthesia was an effective primary treatment in children with esophageal stricture and esophageal achalasia. The diameter and number of stricture were the most important predictive factors for successful clinical outcomes, while the interval between surgery and the first EBD was the most risk factor for EBD sessions in the patients with anastomotic esophageal strictures.