Objective To pool the data of studies and evaluate the efficacy and safety of TNFα blocking agents in the treatment of ulcerative colitis(UC).Methods The randomized clinical trials(RCT)that compared the efficacy or safety of TNFα in the treatment of UC were researched from Pubmed. OVID. EMBASE. Cochrane library, CNKI, Wanfang data and VIP Chinese Scientific and Technologic Periodical Database. Statistical heterogeneity between trials was evaluated by Revman 5.0 and was considered to exist when P＜0.1.Heterogeneity of the included articles was tested. which was used to select proper effect model to calculate. Publication bias was investigated through visual inspection of funnel plots. Results Nine RCT including 1226 cases were analyzed. Eight hundred and six cases had received TNFα treatment and 420cases had received placebo or glucocorticoid treatment. Compared with placebo or glucocorticoid groups, TNFα group achieved significantly higher rates of short-term clinical response, short-term clinical remission, long-term clinical response.10ng-term clinical remission and the total OR were 2.36(95%C,1.34-4.15),2.42(95%CI 1.22-4.81).3.22(95%CI2.28-4.55)and 2.82(95%CI1.91-4.16)respectively. TNFα group was less likely to undergo colectomy than placebo group and the total OR was 0.31(95%CI0.20-0.48).TNFα could not improve the mucosal healing and quality of lire. No significant difference was found in adverse effect between TNFα group and placebo or glueoeortieoid group(OR=1.07(95%CI0.55-2.09,P=0.84)).The rate of serious adverse effect in TNFα group was less than placebo or glueoeorticoid groups (OR=0.65,95%CI0.48-0.89,P=0.007).Inspection of the funnel plots for all dichotomous data measures had not revealed evidence of publication bias. Conclusions Patients with moderately to severely active UC treated with TNFαhave effective clinical response and clinical remission and are less likely to undergo colectomy than those receiving placebo or glucocorticoid. TNFα treatment is safe for UC but can not improve the mucosal healing and quality of life. Large-scale, high-quality RCTs ale needed to confirm or refuse the available evidence.

Objective To evaluate the efficacy and safety of itopride in the treatment of functional dyspepsia (FD) according to the data of published clinical studies.Methods The papers about randomized controlled trials (RCT) of itopride in treatment of FD were searched from Cochrane library,EMBASE,PubMed,Elsevier,web of science (ISI),China national knonledge internet (CNKI),VIP Chinese Scientific and Technologic Periodical Database and Wanfang data,and the feature information in the studies were extracted.The relative risk (RR) value was used for count data and the weighted mean difference (WMD) was used for measurement data.The proper effect model was selected according to the results of heterogeneity test and the publication bias was investigated through visual inspection of funnel plots.Results A total of nine RCT met the inclusion standard.Of 2620 FD cases,1372 received itopride treatment and 1248 cases received placebo or other medicine as control treatment.The RR value of total effective rates,postprandial fullness and early satiety effective rates in itopride treated FD patients was 1.11 (95％CI:1.01,1.21; P=0.02),1.18 (95％CI:1.04,1.33; P=0.009),1.24 (95％CI:1.01,1.53; P=0.04),which showed the curative effects of itropride group were all better than those of control group.However there was no statistical significance in epigastric discomfort.The WMD of effective rates evaluated with the leeds dyspepsia questionnaire (LDQ) score was-1.38 (95％CI:-1.75,-1.01; P＜0.01),which showed the curative effect of itropride group was better than that of control group.For safety,the adverse effects rates of itopride groups were similar with control groups.The funnel plots of each inspection index presented wide bottom,narrow up and symmetrical graphics,which indicated that there was no publication bias.Conclusion Itopride has better efficacy in general symptoms,postprandial fullness,early satiety and LDQ score in FD patients,and few effects are detected.

Objective To compare the efficacy, adverse reactions and cost-effectiveness between domestic pantoprazole (Pan Li Su) and imported omeprazole (Losec) in the treatment of non-steroidal anti-inflammatory drugs (NSAID) associated ulcer bleeding.Methods Fifty-eight hospitalized patients with NSAID associated ulcer bleeding were randomly divided into pantoprazole group (n=31)and omeprazole group (n= 27) according to random number table.Pantoprazole group was given 40 mg domestic pantoprazole dissolved 100 ml 0.9% sodium chloride solution intravenously every 12 hours.Omeprazde group was given 40 mg omeprazole dissolved in 100 ml 0.9% sodium chloride solution intravenously every 12 hours.The two groups were both treated for seven days.Finally, the efficacy and adverse effect were observed, and cost-effectiveness was analyzed with pharmacoeconomics.Results The total effective rate of pantoprazole group was 93.5%, omeprazole group was 96.3% .The drugs of the two groups could effectively stop bleeding, the difference was not statistically significant (P= 1.00).The rate of adverse effect was 3.2 % and 7.4 % in the two groups accordingly.The cost-effectiveness ratio (C/E) was 7.76 and 20.73 respectively.Compared with pantoprazole group, the incremental cost-effectiveness ratio of omeprazole group was 454.Conclusions Domesic pantoprazole is an effective, safety and economical medicine for NSAID associated ulcer bleeding.

Objective To study the therapeutic effects of extracorporeal shock wave therapy (ESWT) on temporomandibular joint disorders (TMDs).Methods Sixty patients with a temporomandibular joint disorder were randomly divided into an ESWT group and a control group,each of 30.Both groups were given routine rehabilitation training,but the treatment group additionally received ESWT for 2 weeks.Fricton's index was used to evaluate temporomandibular joint function.The subjects used a visual analogue scale (VAS) to evaluate their pain levels.The SF-36 scale was applied to assess their life quality.Results After two weeks of treatment,the average assessment score and VAS score had decreased significantly in both groups.After treatment the average scores for mandibular movement,muscle palpation,joint noise and joint palpation,and the palpation,dysfunction and craniomandibular indexes were all significantly lower in the ESWT group than in the control group.Significant differences were also found in the average VAS scores and on the social functioning domain of the SF-36 between the ESWT group and the control group.Conclusion ESWT combined with rehabilitation training can significantly relieve the symptoms and pain of TMDs.

This paper aims to retrospectively analyze the nursing management of one-stop hybrid procedures and to sum up the clinical experience.The key point of successful implementation of nursing management of one-stop hybrid procedures lies in the layout of hybrid operation room,in the intraoperative nursing cooperation and the professional nursing personnel training,and in the establishment of a new talent training mode that contains flexible allocation mechanism of nursing human resources as well as short-term post rotation of professional nursing staff.The one-stop hybrid operation is a minimally-invasive procedure for the treatment of complex diseases.Scientific nursing management is the strong guarantee to ensure a successful “one-stop” hybrid operation.

Objective To evoke cerebral potentials by stimulating nociceptive fibers with contact heat evoked potentials stimulator (CHEPS)and estimate the nerve conduction velocities of peripheral nerve fibers mediating these responses.Methods Subjects were set in supine position.A heat-foil technology with a rapid rising speed at 70 ℃/s was used to elicit pain and contact heat evoked potentials(CHEP).Contact heat was delivered via one circular thermode (diameter 27 mm,area 573 mm~2).Thermal stimuli were sent at two intensity levels (49.5 ℃ and 54.5 ℃) to three body sites:thenar eminence,the dorsum of hand and proximal volar forarm.Contact heat evoked potentials were recorded from Cz and Pz.A systemic effect between stimulus intensities and pain rating were observed,the main components of this evoked potential were observed.Nerve conduction velocity was calculated from latency difference of CHEP and center to center distance of distal and proximal stimulus arrays.Results The pain intensity rating was 3.2?0.3 and 4.4?0.5 when thenar eminence was stimulated at the temperature of 49.5 ℃ and 54.5 ℃ respectively;the rating was 6.3?0.8 and 7.2?0.5 when the dorsum of hand and proximal volar forarm were stimulated at the temperature of 54.5 ℃ respectively.Three components,Cz/N550,Cz/P750 and Pz/P1000,were found in the evoked potentials.Nerve conduction velocities of the fibers were (12.9?7.5) and (1.7?0.4) m/s respectively,which were corresponding to those of A8 fiber and C fiber.Conclusions CHEPs can be elicited reliably and stably.Velocities of peripheral nerve fibers demonstrate that A8 fiber and C fiber mediate the response.

Objective To establish the method of contact heat evoked potential(CHEP)and to explore the value of this evoked potential in pain testing of patients with cerebral infarction.Methods A total of 100 healthy volunteers and 30 patients were examined.The healthy volunteers were divided into 3 groups according to the length of their arms:(Group A:56.0～65.0 cm ;Group B :65.5～74.0 cm ;Group C :74.5～83.0 cm).A recently de- veloped heat-foil technique with a rapid temperature rising rate at 70℃/s was used to elicit pain and contact heat e- voked potentials.Contact heat was delivered via one circular thermode(diameter 27 mm,area 573 mm~2)and set at two intensity levels(49.5℃and 54.5℃)to three body sites:the thenar eminence,the dorsum of hand and proximal volar forearm.The subjects were asked to rate the pain with numerical rating scale after each stimulus and CHEP was recorded from Cz and Pz.The association between stimulus intensities and pain rating was explored,the main compo- nents of the evuked potential were watched.CHEP,sensory conduction velocity(SCV)and somatosensory evoked potentials(SEP)were performed in patients with hemi-anesthesia caused by cerebral infarction.Results The pain intensity ratings were 3.2?0.3 and 4.4?0.5 at thenar eminence,5.0?0.7 and 6.3?0.8 at the dorsum of hand and 5.3?0.6 and 7.2?0.5 at the proximal volar forearm when the temperature of 49.5℃and 54.5℃was applied, respectively;Three components,Cz/N550,Cz/P750 and Pz/P1000,were identified in the evoked potentials.Cz/ N550 and Cz/P750 appeared when the dorsum of hand and proximal volar forearm were stimulated.In contrast,Pz/ P1000 could be identified when nociceptors of thenar eminence and proximal volar fbrearm were excited.In the pa- tients with cerebral infarction,CHEP disappeared or became abnormal on one side,while SCV and SEP were normal on that side.Conclusion It was suggested that CHEP could be elicited reliably in the controls.CHEP is helpful in the assessment of analgesia in patients with cerebral infarction.

OBJECTIVETo study the effect of Weifuchun on inflammation of Helicobacter pylori (Hp)-infected gastric epithelial cells (GES-1) and its correlation with NF-kappaB signaling pathway.

METHODSHp standard home-made strain (CagA +, VacA +) NCTCI 1637 infected GES-1 cells were used. Weifuchun was used as intervention. Weifuchun of different concentrations (5,10, and 20 microg/mL) were screened by MTT assay. A blank group and the model group were set up. Then the growth inhibition rate of drugs on gastric epithelial GES-1 cells was detected with MTT assay. Cell cycle was detected using flow cytometry. The supernatant liquid was separated to detect the contents of IL-8 and IL-4 by ELISA.The protein expression level of NF-kappaB was detected by Western blot analysis.

RESULTSMTT assay indicated significantly inhibitory effect of Weifuchun on GES-1 cells [5% inhibiting concentration (IC5)] was 10 microg/ml in the Weifuchun group. After GES-1 and Hp were cultured together,the contents of IL-8 in the supernatant were more obviously higher in the model group than in the blank group (P < 0.05), and then gradually decreased. After treatment with different concentrations of Weifuchun, the levels of IL-8 in the supernatant were less when compared with the model group at 12, 24, 48, and 72 h (P < 0.05). The decrement was the most significant in the high dose Weifuchun group. The IL-4 level in the supernatant was obviously lower in the model group than in the blank group. It obviously increased in the high concentration Weifuchun group (P < 0.05). There was no statistical difference in the IL-4 level between middle, low concentration Weifuchun group and the blank group (P > 0.05). The protein expression of intranuclear P65 increased and that of IkBalpha decreased 60 min after Hp infection. But the protein expression of intranuclear P65 decreased and the protein expression of IkBalpha increased after intervention of Weifuchun.

CONCLUSIONSWeifuchun adjusted H. pylori induced IL-8 and IL-4 production by gastric epithelial cells through blocking NF-kappaB pathways. Its mechanisms might possibly lie in inhibiting p65 from entry into nucleus and the degradation of IkBalpha. Weifuchun was an effective drug for treatment of Hp correlated chronic gastritis.

Cell Line ; Drugs, Chinese Herbal ; pharmacology ; Epithelial Cells ; drug effects ; metabolism ; Helicobacter Infections ; metabolism ; Helicobacter pylori ; Humans ; I-kappa B Proteins ; metabolism ; Inflammation ; Interleukin-4 ; metabolism ; Interleukin-8 ; metabolism ; NF-KappaB Inhibitor alpha ; NF-kappa B ; metabolism ; Signal Transduction ; drug effects ; Transcription Factor RelA ; metabolism

Objective: To investigate the value of the trigeminocervical response (TCR) for revealing bulbar involvement in patients with spinal and bulbar muscular atrophy (SBMA). Methods: Thirty patients with SBMA and 30 healthy male controls were included in this study. In all of the normal controls, stimulation of the infraorbital nerve on one side produced bilateral short latency waves consisting of a positive/negative wave, p19/n31, the mean latency of which was measured. The mean square root of the ratio between the amplitude of p19/n31 and the mean rectifi ed surface electromyography (EMG) activity preceding the stimulus, the A value, was estimated. The parameters of the TCR were compared between the two groups. Results: Among the patients with SBMA, 21 (70.0%) had delayed latencies of p19/n31 (P < 0.01) and all (100%) had reduced A values (P < 0.01) relative to the normal controls. Conclusions: All parameters of the TCR were signifi cantly different between the patients with SBMA and the normal controls. T

Dyslipidemia can damage a variety of organs including kidney.The mechanisms of lipid-induced kidney injury include autophagy defects,oxidative stress,endoplasmic reticulum stress,inflammation,and epigenetic modification.This article reviews recent research progress in this field.
Oxidative Stress ; Autophagy ; Endoplasmic Reticulum Stress ; Kidney ; Lipids