Objective To evaluate the effectiveness of Xingnaojing (XNJ) injection in the treatment of acute alcohol intoxication. Methods The Cochrane library (Issue 4, 2008), MEDLINE (1989 to 2008), WANFANG database (1991 to 2008), CBM (1991 to 2008), and CNKI (1991 to 2008) were searched. The quality of included studies was assessed according to the criteria recommended Cochrane Collaboration.Meta-analyses were performed using RevMan 4.2.2 software. Results Twenty seven trials, all published in China were included. The quality of these studies was low. Meta-analyses showed that normal treatment plus XNJ could significantly shorten action time [WMD= – 90.62 min, 95%CI (– 121.12, – 60.11)] and effective time [WMD= – 124.97 min, 95%CI (– 183.54, – 66.40)]. Normal treatment plus XNJ was similar with normal treatment plus naloxone in action time. No significant differences were observed in effective time between naloxone and XNJ. Conclusions It shows that XNJ injection plus western medical therapy is superior to western medical therapy. The curative efficacy of XNJ and Naloxone was similar.
Objective To systematically evaluate the efficacy and safety of traditional Chinese medicine (TCM) for non-alcoholic steatohepatitis (NASH). Methods Such databases as CNKI, VIP, CBM, and PubMed (from the date of their establishments to November 2009) were searched. Randomized controlled trials of TCM treatment of NASH were included. According to the principle of ZANG-fu Differentiation, the method recommended by the Cochrane Collaboration was applied to evaluate the quality of the studies and to conduct meta-analysis. Results Twenty-two studies were included, of which 18 were of low quality and 4 of high quality. The results of meta-analyses showed: there was no difference between liver-oriented TCM treatment and western medicine treatment in terms of the recovery rate, total effective rate, liver function, and blood lipid; the liver and spleen oriented TCM treatment was better than the western medicine treatment in terms of the recovery rate, total effective rate, liver function, and blood lipid, but similar to that of western medicine on TG and HDL-C; the liver, spleen and kidney oriented TCM treatment was better than the western medicine in terms of the recovery rate, total effective rate, liver function, lipids, but showed no difference on HDL-C; the liver and kidney oriented TCM treatment was better than the western medicine treatment in terms of the recovery rate, total effective rate, liver function, LDL-C, and HDL-C, but showed no differences on TC and TG. Conclusion The TCM has significant effects on NASH. The liver, spleen and kidney oriented TCM treatment is significantly better than the western medicine treatment in terms of the recovery rate, total effective rate, and liver function. TCM has no serious adverse reactions.
ObjectiveTo understand the current research progress on the role of hydrogen sulfide (H2S) in liver diseases. MethodThe relevant literature on the role of H2S in the liver diseases published in recent years was retrieved and reviewed. ResultsCurrent research focused primarily on exploring the mechanisms of H2S in various liver diseases. Studies had shown that H₂S played an important role in the occurrence and development of liver diseases through mechanisms such as antioxidative stress, anti-inflammatory effects, regulation of autophagy, endoplasmic reticulum stress, angiogenesis, and cell death. ConclusionsBy supplementing exogenous H2S, adjusting the gut microbiota, or inhibiting key enzymes involved in H₂S synthesis, the concentration of H2S in the body can be modulated, providing new strategies for treating liver diseases. However, the related mechanisms are still controversial. Future research should further investigate the specific role of H2S in different liver diseases and how to precisely control its level in the body to achieve targeted drug delivery.
Acute alcohol intoxication is one of the most common poisoning diseases in emergency departments. The main clinical manifestations are nervous system symptoms, with various comorbidities, hidden complications, and high risk of adverse events, and it often takes up more medical resources in emergency departments. This article summarizes the necessity, basis, and existing methods of clinical risk assessment for acute alcohol intoxication, in order to provide a reference for early identification of high-risk patients and optimization of management in emergency departments.
To evaluate the cytocompatibil ity of Arg-Gly-Asp-recombinant spider silk protein (pNSR16) / poly vinyl alcohol (PVA) through in vitro cytotoxicity experiment and cell-material co-culture experiment. Methods pNSR16/PVA scaffold and its extraction were prepared by using solvent casting/particulate leaching method, and NIH-3T3 cells were cultivated with the extraction in vitro. The cytotoxicity of scaffold was analyzed using MTT assay 1, 3 and 5 days after culture. Scanning electron microscope and HE staining observation were conducted 2, 4 and 6 days after culturing NIH-3T3 cells on the pNSR16/PVA scaffold. Immunohistochemistry detection was performed 6 days after co-culture. Adhesion, growthand expression of the cells on the scaffold were observed. Results The cytotoxicity of pNSR16/PVA scaffold was in grade 0. Scanning electron microscope observation: the cells covered the surface of the scaffold and were arranged in a directional manner 4 days after co-culture. HE staining: the cells adhered to and grew on the surface of scaffold, and migrated into the scaffold with the increase of culture duration. Immunohistochemistry detection: bFGF was secreted by NIH-3T3 cells, and the cells differentiated normally. Conclusion pNSR16/PVA scaffold has a satisfactory cytocompatibil ity and may be an ideal tissue engineered scaffold materia
PURPOSE:To investigale the influence of orally administered aldose reduetace inhibitor(ARI) and myo-inositol (MI)for contents of gluecose,sorbitol and myo-inositol in experimental diabetic retinal tissue in rat. METHODS :The STZ-induced diabetic rats were administered ARI or MI by oral. The glucose sorbitol and myo-inositol in retinal tissues were analysed by high performance liquid chromatography after experimental period of 6 montbs. RESULTS:It was found that the contents of glucose and sorhitol were increased and myo inosltol was decreased in diabetic group. In diabetes with ARI group.the content of sorbitol was increased although the glucose was in high level. In diabetes wilb MI group,the sorbitol accumulaled and coment of myo-inositol was close to the normal control group. CONCLUSIONS:The ARI can effectively obstruct sorbitol accumulation in retina. MI increase myo-inositol level but fail to reduce sorbitol contenl of retina. （Chin J Ocul Fundus Dis,1997,13: 75-77 ）
Non-alcoholic fatty liver disease (NAFLD) is one of the major chronic liver diseases that endanger human health. It is characterized by hepatic steatosis and absence of other causes of hepatic fat accumulation, such as alcohol abuse. The incidence of NAFLD is increasing year by year. However, the pathogenesis is still undefined. Porphyromonas gingivalis is a major periodontal pathogen of various periodontal disease. Apart from affecting periodontal health, Porphyromonas gingivalis is also related to the incidence of many systemic diseases. In recent years, Porphyromonas gingivalis is considered to be a risk factor of NAFLD. In this paper, the relationship between NAFLD and Porphyromonas gingivalis, as well as the possible pathogenesis are discussed.
Objective To investigate the cellular compatibil ity of polyvinyl alcohol (PVA)/wild antheraea pernyisilk fibroin (WSF), and to explore the feasibil ity for tendon tissue engineering scaffold in vitro. Methods The solutions of WSF (11%), PVA (11%), and PVA/WSF (11%) were prepared with 98% formic acid (mass fraction) at a mass ratio of 9 : 1. The electrospinning membranes of WSF, PVA, and PVA/WSF were prepared by electrostatic spinning apparatus. The morphologies of scaffolds were evaluated using scanning electronic microscope (SEM). The tendon cells were isolated from tail tendon of 3-dayold Sprague Dawley rats in vitro. The experiment was performed using the 3rd generation cells. The tendon cells (1 × 106/mL) were cocultured with PVA and PVA/WSF electrospinning film, respectively, and MTT test was used to assess the cell adhesion rate 4, 12 hours after coculture. The tendon cells were cultured in PVA and PVA/WSF extraction medium of different concentration (1, 1/2, and 1/4), respectively; and the absorbance (A) values were detected at 1, 3, 5, and 7 days to evaluate the cytotoxicity. The composite of tendon cells and the PVA or PVA/WSF scaffold were observed by HE staining at 7 days and characterized by SEM at 1,3, 5, and 7 days. Results The solution of WSF could not be used to electrospin; and the solution of PVA and PVA/WSF could be electrospun. After coculture of tendon and PVA or PVA/WSF electrospinning membranes, the cell adhesion rates were 26.9% ±0.4% and 87.0% ± 1.0%, respectively for 4 hours, showing significant difference (t=100.400, P=0.000); the cell adhesion rates were 35.2% ± 0.6% and 110.0% ± 1.7%, respectively for 12 hours, showing significant difference (t=42.500, P=0.000). The cytotoxicity of PVA/WSF was less significantly than that of PVA (P lt; 0.05) and significant difference was observed between 1/2 PVA and 1/4PVA (P lt; 0.05). HE staining and SEM images showed that the tendon cells could adhere to PVA and PVA/WSF scaffolds, but that the cells grew better in PVA/WSF scaffold than in PVA scaffold in vitro. Conclusion PVA/WSF electrospinning membrane scaffold has good cell compatibility, and it is expected to be an ideal scaffold of tendon tissue engineering.
Objective To investigate and analyze the relationships among glucagon-like peptide-1 (GLP-1) level, chronic inflammation, and atherosclerosis in patients with non-alcoholic fatty liver disease (NAFLD). Methods From October 2016 to February 2017, using cross-sectional investigation, the GLP-1 level, chronic inflammation, and atherosclerosis were investigated in 80 subjects (40 NAFLD patients in NAFLD group, and 40 non-fatty liver disease participants in control group) who underwent physical examination at Xi’an Road Community Hospital. Results Compared with those in the control group, GLP-1 fasting level in patients with NAFLD [(9.09±1.03) vs. (9.15±1.06) pmol/L, P=0.807] and postprandial plasma GLP-1 [(15.96±3.37) vs. (17.46±4.76) pmol/L, P=0.108] had no changes. The correlations of GLP-1 level with chronic inflammation and insulin resistance (IR) were not significant either. The increased risk of carotid intima-media thickness related cardiovascular disease (CVD) in the NAFLD group was greater than that in the control group, and the difference was statistically significant [22 (55.0%)vs.13 (32.5%), P=0.043]. When the plasma lipoprotein-associated phospholipase A2 level increased, the risk of NAFLD increased [odd ratio (OR)=1.16, 95% confidence interval (CI) (1.02, 1.32), P=0.023]. Plasma ceramide kinase (CERK) in the NAFLD group was lower than that in the control group, and the difference was statistically significant [(12.36±2.45) vs. (18.33±3.71) ng/mL, P<0.001]. When the plasma CERK level of the fasting plasma was elevated, the risk of NAFLD decreased [OR=0.30, 95%CI (0.12, 0.78), P=0.014]. The homeostasis model assessment of insulin resistance (HOMA-IR) in the NAFLD group was higher than that in the control group, and the difference was statistically significant (2.46±2.53 vs. 1.11±0.66, P=0.002). The Matsuda index in the NAFLD group was less than that in the control group, and the difference was statistically significant (5.88±4.09 vs. 10.46±7.90, P=0.002). When HOMA-IR increased, the risk of NAFLD increased [OR=2.75, 95%CI (2.49, 3.12), P=0.036]. Conclusions Plasma GLP-1 level is not a sensitive indicator of chronic inflammation and IR in patients with NAFLD. Patients with NAFLD are in an increased risk of atherosclerosis and CVD. It suggests that NAFLD might be involved in chronic inflammation and IR. Chronic inflammation can cause IR, and then chronic inflammation and IR can cause NAFLD and subclinical atherosclerosis. In return for this, NAFLD increases chronic inflammation and IR.
ObjectiveTo summarize the epidemiology of nonalcoholic fatty liver disease (NAFLD) and the epidemiological and economic burdens of NAFLD, so as to provide a reference for hospital management decision-making. MethodThe domestic and foreign guidelines relevant to NAFLD and the literatures relevant to epidemiological investigation and disease burden researches were summarized and its research progress was reviewed. ResultsThe global prevalence of NAFLD was increasing over years. The incidence, mortality, and disability adjusted life years of liver cirrhosis and liver cancer caused by NAFLD had increased year by year. The patients relevant to NAFLD of inpatients and outpatients had increased obviously, and the overall medical expenses had also shown a rising trend. The possible reasons were health care awareness, new drug research, population aging, and excessive medical consumption. In addition, children and adolescents with NAFLD had a obviously increased risk of liver or extrahepatic diseases. ConclusionsBy understanding the epidemiological trend of NAFLD, it is a certain understanding of the disease burden of NAFLD and the related factors affecting the increase of its treatment cost. It is believed that it is necessary to further pay attention to and strengthen the genetic characteristics, pathogenesis, drug research and development, and early diagnosis of cirrhosis and liver cancer relevant to NAFLD in the future. At the same time, the NAFLD group of children and adolescents should not be ignored.