Objective To assess the efficacy and safety of propofol sedation for gastrointestinal endoscopy,we conducted a Meta-analysis of randomized controlled trials (RCT) comparing propofol with traditional sedative agents.Methods Referring Cochrane Collaboration search strategy to develop retrieval in Medline,Web of Science,Wanfang and CNKI database to retrieve the anesthetic propofol and traditional agents in the literature for randomized controlled trials of gastrointestinal endoscopy,surgery and assess their recovery effect.Results Twenty-one original RCTs investigating a total of 1 765 patients,of whom 894 received propofol only and 871 received traditional sedative agents only,met the inclusion criteria.Research showed that compared with traditional anesthetics,no significant differences existed in anesthetic effects of propofol on gastrointestinal endoscopy surgery time.However,surgery can significantly shorten recovery time and the average discharge time; and higher recovery rates.The result of racial subgroup analysis showed:the anesthetic propofol can significantly shorten the time of gastrointestinal endoscopy surgery for Asian populations,but had little effect on the European population.Contrast method for subgroup analysis showed:anesthetic propofol could significantly shorten the ERCP angiography in gastrointestinal endoscopy surgery time,but has little effect on the UGE and colonscopy angiography.Conclusions Propofol is safe and effective for gastrointestinal endoscopy procedures and is associated with shorter endoscopy recovery and discharge time,higher post-anesthesia recovery scores.Care should be taken when extrapolating our results to specific practice settings and high-risk patient subgroups.

By means of 3H-Thymidine and3H-Leucine incorporation, we observed that CGRP inhibited the multiplication of SHR's aortic smooth muscle cells (VSMCs) and the proliferation of VSMCs stimulated by Endothelin. These results suggest that CGRP may be a natu-ral antagonist of Endothelin in human body.

Hearing loss caused by cochlear damage is the main symptom of sudden deafness (SD). Some patients also suffer from vestibular symptoms. In recent years, more attention has been paid to the vestibular dysfunction in patients with SD. The lesions could involve the whole inner ear in SD patients with and without vertigo. Comprehensive evaluation of vestibular function may help us understand the extent of lesions in sudden deafness and analyze the pathogenesis of disease. A less involvement of inner ear lesion may indicate a better hearing recovery.
Cochlea ; injuries ; Hearing Loss, Sudden ; diagnosis ; pathology ; Hearing Tests ; Humans ; Vertigo ; Vestibule, Labyrinth ; physiopathology

Objective To explore the effect of state of the ankle on peak torque of knee flexors and extensors. Methods 18 adults in community over 65 years old were included. Their peak torque with knee flexion and extension was measured under 4 kinds of action of ankle. Results There was significant difference in peak torque neither flexion nor extension among 4 kinds of action of ankle (P>0.05). Conclusion It is unimportant of the state of ankle for knee training.

Gastroenterology ; Humans ; Integrative Medicine

To explore the effective components represented by fingerprint contributed to allelopathic effect of different Salvia miltiorrhiza aqueous concentration on seeds and seedlings of radish, grey relational analysis was used to establish the chromatography-efficacy relation. The results show that 15 peaks devote high allelopathic contribution to radish seeds and seedlings. The study will provide a new concept for allelochemicals screening and study.
Allelopathy ; Chromatography, High Pressure Liquid ; Pheromones ; analysis ; metabolism ; pharmacology ; Plant Extracts ; analysis ; metabolism ; pharmacology ; Raphanus ; drug effects ; growth & development ; Salvia miltiorrhiza ; chemistry ; metabolism

Objective To observe the effects of berberine on inflammatory factors, adipokines and fatty acid metabo-lism in 3T3-L1 adipocytes, and to investigate the molecular mechanism underlying berberine’s role of improving insulin re-sistance. Methods mRNA level of inflammatory molecules, adipokines, key enzymes and protein in fatty acid metabolism in 3T3-L1 cells were determined by quantitative real time polymerase chain reaction (qRT-PCR) after cells were treated with different concentrations of berberine (0, 5, 10, 20, 40μmol/L) for 24 hours and with 10μmol/L berberine at different du-rations (0,4,8,24,48 h). These factors mainly included interleukin-6 (IL-6), tumor necrosis factor-α(TNF-α), leptin, adipo-nectin, visfatin, fatty acid synthase (FAS), acetyl-CoA carboxylase (ACC), adipose triglyceride lipase (ATGL) and adipocyte fatty acid binding protein (AFABP). Results In 3T3-L1 adipocytes, transcription level of IL-6, TNF-α, leptin, FAS, AT-GL, AFABP reduced with addition of berberine dosage at 10~40μmol/L(P＜0.05)while visfatin mRNA level increased(P＜0.05)compared with the control group. No significant difference was found in expression of adiponectin(P>0.05). Tran-scription level of IL-6, TNF-α, leptin, AFABP, ATGL, FAS decreased with time after 10μmol/L berberine intervention (8-48 h) compared with the control group(P＜0.05). On the other hand, visfatin mRNA level increased(P＜0.05)compared with the control group. Adiponectin mRNA decreased only after cells were treated with berberine for 48 h(P＜0.05). No sig-nificant difference was found transcription of ACC between each groups treated with berberine(P > 0.05). Conclusion mRNA level of inflammatory factors, adipokines, key enzymes and protein in fatty acid metabolism in 3T3-L1 adipocytes can be affected by berberine and this effect depend on its dose and time . This might be the mechanisms underlying berber- ine to improve insulin resistance.

OBJECTIVE:To revise the accreditation standards of the national clinical pharmacy key specialty,promote the nor-malization and standardization of clinical pharmacy services and improve the service level of clinical pharmacy in our country. METHODS:Based on JCI international hospital accreditation ideas,suggestions for Clinical Pharmacy State Clinical Key Program Construction Score Standard for trial implementation (900 points) published by former Ministry of Health in 2012,were put for-ward. RESULTS & CONCLUSIONS:For the problems that there were lack of pharmacy service institutional management,process control and quality management standards,some classification programs were not clear,and did not fully reflect the clinical phar-macy service quality and work effect evaluation requirements,corresponding revisions were proposed in terms of basic conditions, information management,clinical pharmacy work management system,etc. The revised standard pays more attention and refines the quality system construction in system,standard,process,quality control,effect evaluation,which can promote the enhance-ment of our clinical pharmacy service levels,normalization and standardization of clinical pharmacy services.

Objective To study the material attribute of articular cartilage.Methods An improved 4 parameters inhomogeneous triphasic model based on 3 parameters model was developed to estimate the uniaxial modulus Ha of cartilage and to predict the swelling pattern of cartilage.Results The results showed that more accurate uniaxial modulus can be extracted using 4 parameters inhomogeneous triphasic model,and the predicted results appeared to match the experimental strain data better than other models.Conclusion Inhomogeneous 4 parameters triphasic model can describe the depth-dependent material attribute of articular cartilage more exactly.

Objective To determine levels of nuclear factor (NF)-κB, interleukin (IL)-10, and visfatin in adipocytes treated by different degrees of intermittent hypoxia (IH), and to investigate the mechanism of IH leading to insulin resistance (IR). Methods The cell model of intermittent hypoxia/re-oxygenation (IH/ROX) in obstructive sleep apnea (OSA) was established. Differentiation mature 3T3-L1 adipocytes, were randomly divided into 10 groups including four different-frequency intermittent hypoxia groups(IH1-4, fixed intermittent hypoxia scheme for 1.5%O2 45 s and then re-oxygen 21%O2 for 2 min 15 s, 4 min 15 s, 5 min 45 s and 8 min 45 s, 60 times circulation), and their normal oxygen control groups (SC1-4, instead each IH group 1.5%O2 to 21%O2, the rest groups were treated as same as IH group), continuous hypoxia group (CH, 10%O2 for 6 h) and normal oxygen control group (CC, 21%O2 for 6 h). ELISA method was used to determine the levels of IL-10 and visfatin in the supematant of adipocytes. Western blot method was used to determine the protein levels of NF-κB p65 and visfatin. Real-time PCR method was used to determine the mRNA levels of IL-10 and visfatin. Results The protein and mRNA expressions of IL-10 were significantly lower in IH group and CH group than those of control groups (P<0.01). The levels of NF-κB p65 protein were significantly increased in IH group and CH group than those of control group. The protein and mRNA expressions of visfatin were significantly higher in IH1, IH2 and CH groups than those of control group (P<0.01). Conclusion As a prominent feature of OSA pathophysiology, IH may take part in insulin resistance of OSA patients by abnormally secreting NF-κB, IL-10 and visfatin in adipocytes.