Objective To investigate the expression of miR-29s in the glioma stem cells,and explore how the members of miR-29s affect the bio-logical behaviors of glioma stem cells. Methods Eight patient specimens were used to culture glioma stem cells. Real-time PCR was adopted to test the expression of miR-29s. CCK-8 analysis was performed to test the proliferation ,Transwell was used to test cell migration and invasion ,and flow-cytometry analysis was carried out to test apoptosis. Results miR-29a,miR-29b and miR-29c were decreased in glioma stem cells. Over-ex-pression of miR-29s could inhibit the proliferation,cell migration and invasion,but promote apoptosis of glioma stem cells. Conclusion miR-29s acts as a cancer suppressor gene in the glioma stem cells ,and miR-29a plays the dominant functional role in the family.

Objective To observe the clinical efficacy of auricular point sticking with magnetic bead in treating insomnia in hepatocirrhosis patients. Method Ninety patients with hepatocirrhosis complicated with insomnia were randomized into a treatment group and a control group, 45 in each group. The treatment group was intervened by auricular point sticking with magnetic bead, while the control group was by auricular point sticking with medical adhesive tape. After successive 2-week treatments, the Insomnia Severity Index (ISI) and the Evaluation Criteria of Therapeutic Efficacy for Mental Disorders were observed for evaluating the treatment result. Result The ISI was significantly improved in the treatment group after intervention (P<0.05), and the improvement was significantly different from that in the control group (P<0.05). The total effective rate was 86.7% in the treatment group versus 60.0% in the control group, and the difference was statistically significant (P<0.01). Conclusion Auricular point sticking with magnetic bead is easy-to-operate and can produce a satisfactory efficacy in treating insomnia of hepatocirrhosis patients.

Objective: To understand the sanitary condition of rural school toilets in Laibin City, and to provide scientific basis for the government and education departments to improve the sanitary condition of rural school toilets and to rebuild and build new harmless sanitary toilets. Methods: The sanitary condition of toilets and feces treatment of the rural areas of 6 counties of Laibin City were thoroughly investigated through file review, on-site inspection and interviews. Results: There were 36 schools without toilets, all of which were primary schools. Those schools distributed in Jinxiu County (31), accounting for 35.63% in its primary schools(31/87). Among the 651 schools with toilets, there were 1 559 sanitary toilets and 90 unsanitary toilets (all distributed in primary schools). and the percentage of unsanitary toilets in primary schools was that Jinxiu County 44.64% and Heshan City 31.25%. The proportion of sanitary toilets in teaching buildings, offices or dormitory buildings in primary schools, middle schools and nine-year schools was 77.36%, 94.20% and 30.95%, respectively. Hierarchical analysis found that outdoor toilets accounted for the largest proportion of middle schools in Xiangzhou County (72.46%), followed by nine-year schools in Xingbin District (71.79%). Among sanitary toilets, the proportion of harmless sanitary toilets was 95.51%, which was 100% in middle schools and nine-year schools, and 94.30% in primary schools. Four of the six counties (cities and districts) accounted for 100%, and the proportion of primary schools of Xingbin District was lowest, which accounted for 89.79%. Conclusion At present, the sanitary condition of toilets in rural schools in Laibin City has been obviously improved, but there are still many schools lack of toilets or sanitary toilets, in some counties (cities, districts), especially in primary schools. Quality of toilet management should be improved while strengthening the construction of harmless sanitary toilets in schools.

Objective:To explore the influence of acupoint catgut embedding combined with Xuezhikang capsule on lipid metabolism and antioxidation effect in patients with statin intolerance and hyperlipidemia of spleen-kidney yang deficiency syndrome.Methods:Randomized controlled trial. A total of 82 patients with statin intolerance and hyperlipidemia who were treated in Shuguang Hospital Affiliated to Shanghai University of Traditional Chinese Medicine , Shanghai Puto Area Central Hospital, and Lingyun community health Service center, Xuhui District from July 2020 to June 2022 were selected and randomly divided into two groups with 41 patients in each group by odd-even ball method. The two groups were given diet and exercise guidance, and the control group was given Xuezhikang capsule orally on this basis, and the observation group was given poly(l-lactide-co-glycolide) (PLGA) thread acupoint catgut embedding on the basis of the control group. Both groups were treated continuously for 3 months. The TCM syndromes were scored before and after treatment, and body weight (BW), waist circumference (WC) and body mass index (BMI) were recorded. The levels of TC, TG, HDL-C and LDL-C were detected by fully automatic biochemical analyzer. The levels of serum SOD, GSH-Px and total antioxidant capacity (TAOP) were measured by ELISA. The level of serum endothelin-1 (ET-1) was assessed by radioimmunoassay. Color Doppler ultrasound diagnostic instrument was used to detect the brachial artery flow-mediated dilation (FMD) and nitroglycerin-mediated dilation (NMD).Results:The scores of chilly sensation and cold limbs [(1.27±0.12) vs. (1.46±0.16), t=6.08], loose stool [(1.41±0.16) vs. (1.63±0.18), t=5.85], fatigue [(1.45±0.15) vs. (1.57±0.17), t=3.39], dizziness [(1.15±0.11) vs. (1.26±0.13), t=4.14] and loss of appetite [(1.21±0.13) vs. (1.39±0.15), t=5.81] in observation group after treatment were significantly lower than those in the control group ( P<0.01). BW [(68.03±6.57)kg vs. (71.55±6.76)kg, t=2.39], WC [(85.13±4.63)cm vs. (87.35±4.85)cm, t=2.12] and BMI [(27.35±2.84)kg/m 2vs. (29.18±3.05)kg/m 2, t=2.81]were lower than those in the control group ( P<0.05). The levels of serum TC [(3.15±0.13)mmol/L vs. (3.38±0.17)mmol/L, t=6.88], TG [(1.98±0.11)mmol/L vs. (2.21±0.15)mmol/L, t=7.92]and LDL-C [(2.46±0.26)mmol/L vs. (3.04±0.33)mmol/L, t=8.84]were significantly lower compared with those in control group ( P<0.01) while the level of HDL-C [(1.88±0.24)mmol/L vs. (1.74±0.21)mmol/L, t=2.81]was higher than that of the control group ( P<0.01). The levels of serum SOD [(57.82±5.84)μg/L vs. (55.06±5.61)μg/L, t=2.18], GSH-Px [(96.51±9.52)U/L vs. (92.26±9.25)U/L, t=2.30]and TAOP [(6.21±0.57)U/L vs. (5.94±0.54)U/L, t=2.20]were significantly higher compared to control group ( P<0.05). Serum ET-1 [(60.43±4.36) pg/L vs. (63.71±4.68) pg/L, t=3.28] level was significantly lower than that in control group ( P<0.01), while FMD [(12.48±1.02)% vs. (11.34±0.95)%, t=5.24] and NMD [(15.12±1.24)% vs. (14.44±1.18)%, t=2.54] were significantly higher than those in control group ( P<0.01). Conclusion:The combination of acupoint catgut embedding and Xuezhikang capsule can reduce the scores of TCM syndromes, lower the obesity and blood lipids, enhance the antioxidant function and improve the vascular endothelial function in patients with statin intolerance and hyperlipidemia.

Objective To investigate the intervention effect of Xuanfuhua decoction on mice with nonalcoholic steatohepatitis (NASH) induced by high-fat, high-fructose, and high-cholesterol diet. Methods A total of 32 male C57/BL6J mice were randomly divided into normal group, model group, Xuanfuhua decoction group, and obeticholic acid group, with 8 mice in each group. Since week 24 of modeling using high-fat, high-fructose, and high-cholesterol diet, each group was given the corresponding drug for intervention at a dose of 14.19 g/kg by gavage for the Xuanfuhua decoction group and 10 mg/kg by gavage for the obeticholic acid group and a volume of 20 mL/kg for gavage, once a day for 6 consecutive weeks. HE staining, oil red O staining, Sirius Red staining, and Masson staining were used to observe the pathological changes, lipid deposition, and collagen deposition of liver tissue; related kits were used to measure the serum levels of alanine aminotransferase (ALT), aspartate aminotransferase (AST), total cholesterol (TC), triglyceride (TG), low-density lipoprotein cholesterol (LDL-C), and glucose, as well as the content of TG and hydroxyproline (Hyp) in liver tissue; quantitative real-time PCR was used to measure the expression of genes associated with lipid metabolism, inflammation, and fibrosis in liver tissue; immunohistochemical staining was used to observe the positive expression of F4/80 and α-SMA in liver tissue. A one-way analysis of variance was used for comparison of continuous data between multiple groups, and the least significant difference t -test was used for further comparison between two groups. Results Compared with the normal group, the model group had significant increases in body weight, liver wet weight, and serum levels of AST, ALT, TC, TG, LDL-C and glucose (all P < 0.01). HE staining showed hepatocyte steatosis, a large number of fat vacuoles, hepatocyte ballooning degeneration, and inflammatory cell infiltration in liver tissue of the mice in the model group, and the model group had a significant increase in NAFLD activity score (NAS) compared with the normal group ( P < 0.01). Oil red O staining showed the deposition of a large number of red lipid droplets with different sizes in hepatocytes of the mice in the model group, and compared with the normal group, the model group had significant increases in the area percentage of oil red O staining and the content of TG in the liver ( P < 0.01). Sirius Red staining and Masson staining showed significant collagen fiber hyperplasia in the perisinusoidal area, the central vein, and the portal area in the model group, and the model group had a significant increase in the content of Hyp in liver tissue compared with the normal group ( P < 0.05). Compared with the model group, the Xuanfuhua decoction group had significant reductions in the serum levels of AST, ALT, TC, TG, LDL-C, and glucose (all P < 0.05), significant improvements in hepatic steatosis, inflammatory infiltration, lipid droplet deposition, and collagen fiber hyperplasia, and significant reductions in NAS score, area percentage of oil red O staining, and content of TG and Hyp in the liver (all P < 0.05). Compared with the normal group, the model group had significant increases in the mRNA expression levels of lipid metabolism-related genes (SREBP-1c, FASN, SCD-1, PPAR-γ, and CD36), inflammation-related genes (F4/80, TNF-α, CCL2, and CD11b), and the fibrosis-related gene α-SMA (all P < 0.05), and immunohistochemical staining showed significant increases in the positive expression of F4/80 and α-SMA ( P < 0.01). Compared with the model group, the Xuanfuhua decoction group had significant reductions in the mRNA expression levels of SREBP-1c, FASN, SCD-1, PPAR-γ, CD36, F4/80, TNF-α, CCL2, CD11b, and α-SMA in liver tissue (all P < 0.05), and immunohistochemical staining showed significant reductions in the positive expression of F4/80 and α-SMA ( P < 0.01). Conclusion Xuanfuhua decoction has a good intervention effect on mice with NASH induced by high fat, high fructose, and high-cholesterol diet and can significantly inhibit hepatic lipid deposition, inflammatory response, and liver fibrosis.

ObjectiveTo explore the syndrome elements and evolving patterns of patients with hepatitis B virus-related acute on chronic liver failure （HBV-ACLF） at different stages. MethodsClinical information of 1,058 hospitalized HBV-ACLF patients， including 618 in the early stage， 355 in the middle stage， and 85 in the late stage， were collected from 18 clinical centers across 12 regions nationwide from January 1， 2012 to February 28， 2015. The “Hepatitis B-related Chronic and Acute Liver Failure Chinese Medicine Clinical Questionnaire” were designed to investigate the basic information of the patients， like the four diagnostic information （including symptoms， tongue， pulse） of traditional Chinese medicine （TCM）， and to count the frequency of the appearance of the four diagnostic information. Factor analysis and cluster analysis were employed to determine and statistically analyze the syndrome elements and patterns of HBV-ACLF patients at different stages. ResultsThere were 76 four diagnostic information from 1058 HBV-ACLF patients， and 53 four diagnostic information with a frequency of occurrence ≥ 5% were used as factor analysis entries， including 36 symptom information， 12 tongue information， and 5 pulse information. Four types of TCM patterns were identified in HBV-ACLF， which were liver-gallbladder damp-heat pattern， qi deficiency and blood stasis pattern， liver-kidney yin deficiency pattern， and spleen-kidney yang-deficiency pattern. In the early stage， heat （39.4%， 359/912） and dampness （27.5%， 251/912） were most common， and the pattern of the disease was dominated by liver-gallbladder damp-heat pattern （74.6%， 461/618）； in the middle stage， dampness （30.2%， 187/619） and blood stasis （20.7%， 128/619） were most common， and the patterns of the disease were dominated by liver-gallbladder damp-heat pattern （53.2%， 189/355）， and qi deficiency and blood stasis pattern （27.6%， 98/355）； and in the late stage， the pattern of the disease was dominated by qi deficiency （26.3%， 40/152） and yin deficiency （20.4%， 31/152）， and the patterns were dominated by qi deficiency and blood stasis pattern （36.5%， 31/85）， and liver-gallbladder damp-heat pattern （25.9%， 22/85）. ConclusionThere are significant differences in the distribution of syndrome elements and patterns at different stages of HBV-ACLF， presenting an overall trend of evolving patterns as "from excess to deficiency， transforming from excess to deficiency"， which is damp-heat → blood stasis → qi-blood yin-yang deficiency.