Objective To discuss the utility of lean management in the informationalization of health check-up.Methods A total of 2125 matched adults who received health check-up from April to July 2008 (n =1001) or 2012 (n =1124) were enrolled by using random sampling.Time of health check-up registration and laboratory sheet filling,preparation of final report,consumption of labor force,and integrity of data collection were compared before and after the conduction of lean management.Results Since lean management startup,time of registration was decreased from (250.0 ± 7.7) to (7.8 ± 0.9) min/100persons,time of sheet filling was reduced from (137.0 ± 10.6) to (26.0 ± 2.9) min/100 persons,preparation of final report was less time-consuming ((702.0 ± 11.7) vs.(300.0 ± 12.6) min/100persons).The integrity and accuracy of health check-up reports were significantly improved (67.0％ vs.99.2％).Newer health check-up receivers were increased from 17.8％ to 29.4％ (x2 =461.944,P ＜0.05).Conclusion Lean management may be feasible and effective in the informationalization of health check-up.

Adult ; Blast Injuries ; etiology ; therapy ; Burns ; etiology ; therapy ; Explosions ; Humans ; Male ; Young Adult

OBJECTIVETo establish the quality standard of Entadae Semen, and provide scientific basis for its quality control.

METHODTLC and HPLC were used for qualitative identification and quantitative analysis of phaseoloidin and entadamide A-O-β-D-glucopyranoside in Entadae Semen. The test of water content, ash and ethanol-soluble extractives of Entadae Semen was carried out according to the methods recorded in appendix of Chinese Pharmacopeia (2010 edition).

RESULTThe TLC was well separated with clear spots. The linear range of phaseoloidin was between 0.014 to 2.747 g x L(-1) (r = 0.999 6, n = 9) with an average recovery rate of 101.06% (RSD 0.90%, n = 6); the linear range of entadamide A-O-β-D-glucopyranoside was between 0.002 to 0.452 g x L(-1) (r = 0.999 7, n = 9) withan average recovery rate of 101.52% (RSD 1.09%, n = 6). The content of phaseoloidin in sample is between 5.12% to 9.24%, entadamide A-O-β-D-glucopyranoside is between 0.55% to 2.17%, alcohol-soluble extracts is between 30.9% to 45.2%, water is between 6.6% to 8.6%, and total ash is between 2.4% to 2.9%.

CONCLUSIONThe established standard is acceptable for quality control of Entadae Semen.

China ; Chromatography, High Pressure Liquid ; Chromatography, Thin Layer ; Drugs, Chinese Herbal ; chemistry ; isolation & purification ; standards ; Fabaceae ; chemistry ; Quality Control

Objective To retrospectively analyzed the current application of warfarin in hospitalized patients with non-valvular atrial fibrillationand ( NVAF), explore the key role of clinical pharmacists in warfarin medication. Methods A retrospective survey of anticoagulant therapy for 179 hospitalized patients with non-valvular atrial fibrillation in Renming Hospotal of Wuhan University from January to December 2013 was retrived,including the usage of warfarin for NVAF and new-onset atrial fibrillation,dosage,international normalized ratio(INR),hemorrhage event and so on.The simple factor like the age,complicated chronic diseases and previous cerebrovascular events on the use of warfarin was explored. Results The total response rate to anticoagulants was 85.6% for patients with high risk of stroke(27.3% with warfarin and 58.3% with antiplatelet therapy),who are recommended to use warfarin,patient were treated with anti-thrombotic therapy.The total of 19.1% of the patients with new-onset atrial fibrillation used warfarin as therapy.The whole monitoring rate of INR was 89.8%,and the good control rate was 11.9%. Univariate analysis showed that some high risk factors such as age and high blood pressure affected the usage of warfarin. Conclusion The anti-thrombotic therapy for NVAF patients in the hospital is good,but usage of warfarin for those with new-onset atrial fibrillation is low,which couldn't reach the INR standard. More attention should be taken by the clinic pharmacists in effective managing the use of anticoagulant to build a safe,economic and effective medication system for warfarin application.

BACKGROUND:Hyperbaric oxygen(HBO)treatment promotes the proliferation and differentiation of endogenous neural stem cells in neonatal rats following hypoxic/ischemic brain damage(HIBD).The Wnt signaling pathway is associated with neurogenesis.However,there are few data recording the role of HBO in the differentiation of neural stem cells in vitro.OBJECTIVE:To observe the effect of HBO on differentiation and Wnt3 expression of bone marrow mesenchymal stem cells(BMSCs).METHODS:BMSCs were isoiated and cultured.The rat BMSCs of passages 3-5 were cultured in DMEM/F12(1:1)medium with basic fibroblast growth factor,epidermal growth factor and B27 for 24 hours.The induced BMSCs were randomly divided into two groups:control group(no treatment)and HBO group(HBO,0.10 MPa,60 minutes stabilizing pressure with at least 90% oxygen).The neuron specific encloase(NSE),glial fibrillary acidic protein(GFAP)and 04 marked oligodendrocyte immunocytochemistry were detected by immunofluorescent staining,and Wnt3 protein expression was detected by Western-blot.RESULTS AND CONCLUSION:BMSCs cultured in classic medium of neural stem cells could significantly induce the expression of nestin.The expression of NSE and 04 of HBO group was greater than control group(P＜0.01),but GFAP expression displayed no significant difference between the groups(P＞0.05).Western blot showed HBO could enhance the Writ3 expression (P＜0.05).Results show that HBO can induce BMSCs to differentiate into neural cells and oligodendrocyte,which is correlated with the activation of the Wnt3 protein.

Objective To investigate the expression of corticotropin-releasing factor (CRF) and its receptors including CRFR1 and CRFR2 on mouse mesenteric lymph nodes dendritic cells (MLNDC), and to analyze their effects on the biological phenotypes of intestinal dendritic cells .Methods The MLNDCs were isolated from C57BL/6 mice by using magnetic bead sorting .The purity of CD11c+DCs was identified by flow cytometry .The double-labeling immunofluorescence and the reverse transcriptase-polymerase chain reaction (RT-PCR) were performed to detect the expression of CRF , CRFR1 and CRFR2 on MLNDCs.The MLNDCs were exposed to CRF with or without the interference of CRFR 1 and CRFR2 antagonists .Flow cy-tometry was used to measure the changes of surface molecules ( MHCⅠ and MHCⅡ) and co-stimulatory molecules (CD80 and CD86).Results The CD11c+DCs accounted for (80.12±6.34)% of the isolate cells with a high cell viability of more than 90%.The expression of CRF , CRFR1 and CRFR2 at mRNA lev-el were detected in MLNDCs by RT-PCR.Results of the immunofluorescent staining assay indicated that both CRFR1 and CRFR2 were expressed on the surface of MLNDCs .The expression of CD86 on MLNDCs was inhibited by the treatment of MLNDCs with CRFR 1 antagonist , but enhanced by the treatment with CRFR2 antagonist .Conclusion Both CRF and CRFRs were detected in the MLNDCs isolated from the C57BL/6 mice.The CRF could alter the biological phenotypes of MLNDCs through binding to different CRFRs (CRFR1 and CRFR2), which affected the phenotypes of MLNDCs in opposite ways .

Objective To observe the changes of esophageal motility in patients with achalasia (AC) before and after peroral endoscopic myotomy (POEM ) and to evaluate the effects of POEM on esophageal motility in AC .Methods A total of 35 patients with AC received POEM .The esophageal motility in response to different food swallows (5 mL liquid and 2 cm × 2 cm × 2 cm solid food) was evaluated by high-resolution manometry (HRM) system before operation and one month after operation .The changes of parameters of esophageal body and lower esophageal sphincter (LES) were analyzed and compared before and after operation .The t-test ,non-parametric test or single factor analysis of variance was performed for statistical analysis .Results Before POEM operation ,lower esophageal sphincter pressure (LESP) of 35 patients in response to liquid swallows and solid swallows was (28 .94 ± 18 .70) mmHg (1 mmHg=0 .133 kPa) and (26 .41 ± 11 .57) mmHg ,respectively ;after operation it was (16 .02 ± 5 .46) mmHg and (15 .82 ± 5 .04) mmHg ,respectively ;and the differences were statistically significant (t= 4 .338 and 4 .726 ,both P<0 .01) .Before operation ,4 s integrated relax pressure (4 s IRP) during liquid swallows and solid swallows was (27 .18 ± 14 .63) mmHg and (28 .46 ± 11 .15) mmHg ,respectively ;after operation it was (12 .22 ± 6 .75) mmHg and (14 .54 ± 7 .83) mmHg ,respectively ;and the differences were statistically significant (t= 5 .902 and 5 .436 ,both P< 0 .01) .And after operation intra boluspressure (IBP) of liquid swallows and solid swallows also decreased compared to that before operation (t=5 .075 and 2 .944 ,both P< 0 .01) .Lower esophageal sphincter relaxation rate (LESRR) during liquid swallows and solid swallows increased compared to that before operation (t= -2 .990 , P< 0 .01 ;t=-0 .340 ,P>0 .05) .There was no difference in the distal contractile integral (DCI) and distal esophageal peristaltic amplitude in subtype Ⅰ and Ⅲ patients before and after operation (all P>0 .05 ) .All those parameters decreased in subtype Ⅱ patients (Z= -2 .704 and -2 .489 ,P< 0 .05 ;Z= -1 .929 and-0 .747 , P> 0 .05 ) . Proximal esophageal peristalsis was observed in two patients after operation , however there was no integrated esophageal body peristalsis .Clinical symptoms quickly relieved in all patients after POEM operation and clinical score significantly decreased compared to that before operation (0 .86 ± 1 .19 vs 8 .16 ± 1 .84 ,t=20 .605 , P<0 .05) .Conclusions POEM can effectively relieve LES relaxation disorder in AC patients and improve esophageal body peristalsis to a certain degree .The efficacy is regardless of AC types ,and further studies are need to shed light on the long-term efficacy .The long-term efficacy still need further follow-up study .

Aim To observe histopathological changes of hippocampus after acute epilepsy induced by penty-lenetetrazole (PTZ)in rats.Methods Five groups as control group,PTZ-induced 24 hours(h)group,PTZ-induced 72 hours group,PTZ-induced 1 20 hours group and PTZ-induced 1 44 hours group were designed.PTZ (64 mg·kg -1 )was administered with a single intrap-eritoneal injection for generalized tonic-clonic sei-zures in the current experiment.Control and PTZ trea-ted animals were sacrificed after specific time points. Brain was dissected out and then evaluated for neuro-pathological changes using Nissl staining and immuno-histochemical technique.Results In this study PTZ-induced hippocampal neuron status apoptosis occurred at 24 hours and was sustained for 1 44 hours after status epilepticus.Whereas,activated caspase-3 and AIF ap-peared at 24 hours and were sustained for 1 44 hours af-ter status epilepticus.Conclusion The results of this study show that the significant histopathological chan-ges of hippocampus appear in the vicinity of 1 20 hours after intraperitoneal injection of pentylenetetrazole.

Objective To investigate the clinical characteristics and risk factors of diabetic foot (DF) patients with type 2 diabetic mellitus.Methods The data of 62 DF patients with type 2 diabetic mellitus included age, sex, the duration of disease, the concentrations of HbA1C, hemoglobin (Hb), blood-lipids, electromyogram, CDFI of lower extremities artery were analyzed retrospectively and compared with 60 patients with type 2 diabetic mellitus, but without DF.Results The factors of age, sex, Hb, albumin, electromyogram, CDFI of lower extremities artery were significantly different between two groups ( P<0.05), but no significant difference in the duration of disease, fasting blood-glucose, HBA1C, glomerular filtration rate, blood-lipids ( P>0.05).Conclusion The senility, male, peripheral neuropathy and peripheral vessel disease are the risk factors of DF with type 2 diabetic mellitus, and anemia and hypoproteinemia are often occurred in such patients.

OBJECTIVETo test the different contrctile responses of extracellular nucleotides, such as ATP, UTP and nucleotide uridine adenosine tetraphosphate (Up4A) in gastric longitudinal muscle (LM) and circular muscle (CM). Examined the effect of P2X and P2Y receptor antagonists (in this study, we used IP5I and suramin) and cyclooxygenase inhibitor (indomethacin) on Up4A induced contractile responses in LM and CM.

METHODSThe rats were sacrificed and the stomachs were opened to gain LM and CM. Using organ bath system to assess contrctile responses of smooth muscle.

RESULTSUp4A could induce contractile responses in both CM and LM, which were similar with ATP and UTP. IP5 did not attenuate Up4A could induce contractions in both LM and CM, but suramin and indomethacin significantly inhibited Up4A contraction in CM, but not in LM.

CONCLUSIONOur results suggest that extracellular nucleosides and their inhibitors induce different responses between LM and CM.

Adenosine Triphosphate ; pharmacology ; Animals ; Dinucleoside Phosphates ; pharmacology ; Indomethacin ; Muscle Contraction ; Muscle, Smooth ; physiology ; Nucleotides ; pharmacology ; Rats ; Suramin ; Uridine Triphosphate ; pharmacology