ive] To observe the effects of Shengjiang Capsule (SC) on gastric evacuation and to study its mechanism. [Methods] Eight-week-old SD rats were randomly allocated to five groups. Group A served as normal control, and Group B were treated with high dosage of SC, Group C with low dosage of SC, Group D with Zhike Baizhu Decotion and Group E with cisapride. After ten days of treatment, gas tric evacuation of rats was detected by isotope tracing method, erythrocyte-acetycholinesterase activity by micro-hydroxylamine method and plasma motilin (Mot) and somatostatin (SS) levels by radioimmunoas-say. [Results] Thirty-minute gastric evacuation rate was (51.44?.38)%, (40.82 + 7.24)% and (40.22?.16)% in Group B, Group C and Group D respectively, which was higher than that in Group A [ (33.18?.32)%]. Erythrocyte-acetycholinesterase activity, Mot and SS levels were (0.856?.128) umol/h, (124.26?5.94) ng/L and (39.42?.96) ng/L, and (0.726?.164 ) umol/h, (119.86 ?9.38) ng/L and (38.33 ?.64) ng/L in Group B and Group C respectively, which were higher than those in Group A [ (0.576 ?.150)/umol/h, (91.28 + 26.84) ng/L and (28.22 ?7.68)ng/L]. [Conclusion] SC can promote gastric evacuation, and its mechanism may be re lated to the increase of the cholinergic nerve function and plasma Mot and SS levels.

Objective To evaluate file efficacy and safty of central venous cathetr compared with conventional chest tube for closed pleural drainage in the treatment of traumatic hemothorax Method Totally 299 patients of traumatic hemothorax with middling or large effusions,in emergency department,Second Hospital .Affiliated to Medical College of Zhejiang University,from January 2003 to May 2007,were prospective controlled studied.All the 299 patients of were divided into catheter group (n=156) or tube group(n=143) according as patients'hospitalization date was odd or even number respectively.Patients in catheter group underwent drainage by central venous catheter using the Seldinger technique,and patients in tube group did by conventional chest tube using conventional technique.A unue drainage bag system or a wate seal system was connected with the end of the catheter or the tube respectively.The surgical operation time,the successful rate of treatment,the occurreuce rate of serious complications,the using rate of anodyne,the time of cut concrescence and the occurrence rate of cut infection were compared,and the drainage time and the correlative expenses in patients treated successfully were further compared.The data were analyzed by using t or X2 test with SPSS 13.0.A P value less than 0.05 indicated statistical signficance.Results Compared with robe group,the surgical operation time,the using rate of anodyne,the time of cut concrescence and the occurrence rate of cut infection were significantly decreased(P<0.05) in catheter group.There were not significant differences between two groups in the suecessful rate of treatment and the occurrence rate of serious complications(P>0.05).There were not significant differences between two groups in the drainage time and the corrective expenses of patients treated successfully(>0.05).Conclusions Use of central venous catheter catheters for closed pleural drainage in the treatment of traumatic hemothorax is effective,safe,and well-tolerated.It was more simple and less invasive as a procedure compared with conventional large-bore chest robe.

Objective To investigate the therapeutic effects of botulinum toxin type A (BTX-A) in elderly patients with primary intractable trigeminal neuralgia.Methods 27 elderly patients with primary intractable trigeminal neuralgia were treated with BTX-A local multiple point injection.The efficacy was assessed by visual analog scores (VAS) before and 1 week,2 weeks,1 month,3 months and 6 months after the treatment.Results VAS scores was (9.2±1.1),(5.8±3.0),(3.6± 2.3),(2.3±2.3),(3.2±2.9) and (4.6±3.2) before and 1 week,2 weeks,1 month,3 months and 6 months after BTX-A treatment respectively.VAS score was gradually decreased,reached the lowest at 1 month after BTX-A injection,and then was gradually increased.There were significant differences in VAS scores between between pre-and post-treatment (P＜0.05).The efficiency was 37.0％,85.2％,92.6％,70.4％ and 59.3％ at 1 week,2 weeks,1 month,3 months and 6 months after the treatment respectively.There were significant differences in efficacy between different time points after the treatment (all P＜0.05).3 patients had the transient numbness of mouth askew and incomplete eyelid closure and recovered spontaneously after 4-8 weeks.No severe adverse effects were found in the other 27 patients.Conclusions BTX-A is safe and effective in the treatment of primary intractable trigeminal neuralgia in elderly patients.

Objective To explore the personality change in patients with epilepsy during the interictal period and the correlation between clinical features and personality change. Methods One hundred and fifteen patients with idiopathic or cryptogenic epilepsy were chosen as the epileptic group and 42 age- and sex-matched healthy subjects served as controls. All participants were evaluated by Mini Mental Status Examination and Brief Psychiatric Rating Scale to ensure the normality of cognition and mental state.Personality was evaluated by adult version of Eysenck Personality Questionnaire (EPQ)in interictal epilepsy patients and healthy controls.Scores of psychoticism (P),extraversion (E),neuroticism (N) and lie (L)were obtained using computer software. Pearson correlation analysis and logistic regression were used to investigate the scores of EPQ and influential factors.Results P and N scores were significantly elevated in epilepsy patients compared with controls ( P scores:50.48 ± 9.55 vs 46.59 ± 7.28,N scores:51.13 ±12.89 vs 46.83 ± 9.40 ; t =2.374,2.266,both P ＜ 0.05 ),while E scores were significantly decreased (51.74 ± 10.74 vs 60.37 ± 9.84;t =- 4.511,P ＜ 0.01 ).There were no significant differences in L scores.Multivariate analysis showed that disease duration was independently correlated to P scores (β =0.043,P＜0.05),while education was correlated to E scores (β =0.109,P ＜ 0.05 ).There were no significant correlations between personality scores,patient age,gender,age of onset,frequency,seizure type,National Hospital Seizure Severity Scale scores,family history,history of status epilepticus and antiepileptic drugs usage.Conclusions High psychoticism and neuroticism and low cxtraversion scores are correlated to patients with epilepsy during the interictal period.Disease duration is an independent risk factor for psychoticism personality,and education level is an independent risk factor for extraversion personality in epilepsy patients.

Objective To investigate the characteristics of patient throughput in emergency room (ER),and the factors causing increase in ER length of stay in order to improve the quality of emergency service.Methods Data of critically ill patients presented to an emergency room in a tertiary teaching hospital in 2010 were retrospectively studied,and the characteristics of patient throughput including patients referred to different departments with different outcomes,and variation in number of patients round the clock in workdays and weekends were analyzed.Results ( 1 ) The median length of stay (LOS) of 7966 critical patients in emergency room (ER) was 11 h,and of them,56.6％ stayed in ER for more than 6 h,and 21.6％ over 24 h.(2) There were significant differences in LOS in ER among patients treated by different departments leading to no shorter length of time consumed for treatment by many departments other than the following specialties of emergency department,neurosurgery,neurology and general medicine department in sequence from less time required to the longest length of time consumed.( 3 ) There were significant differences in LOS in ER among patients with different courses after disposition leading to the longest length of time consumed by those discharged by patients 'own decision and admitted into the hospital,and the shortest time required in patients after emergency operation.(4) There were also significant differences in specialty,outcomes and time needed for throughput between workdays and weekends,and during different time intervals round the clock.Conclusions The situation of patient throughput of critical illness in emergency room in this hospital was not ideal.The factors associated with prolonged stay in ER included different specialties in charge of patients,different courses and outcomes after disposition,severity of illness,different time intervals round the clock,and this investigation deserves a further study.

Objective To explore factors associated with prolonged emergency room (ER) stay of critically ill patients admitted so as to accelerate throughput of emergency patients.Methods Data of critically ill patients admitted into the emergency room of a tertiary teaching hospital in 2010 were retrospectively studied.Stepwise Cox regression analysis was used to determine factors likely associated with prolonged stay in ER.Results ( 1 ) A total of 6246 critical illnesses were admitted into emergency room,the ER length of stay [M (Qr)] was 11 h (3 ～23 h).Of them,56.6％ patients stayed in ER more than 6 h and 21.6％ over 24 h.(2) Univariate analysis showed the major factors contributing to prolonged stay in ER were insufficient inpatient bed capacity,followed by poor family finances,complicated diseases needed care from multiple departments,emergency operation,lack of specialty wards,lack of department bearing main responsibility of critical care,age,gender and arrival time to ER.(3) Multivariate analysis showed that the main factors contributing to prolonged stay were insufficient inpatient beds,poor family finances,complicated diseases needed treatment from multiple departments,emergency operation,lack of specialty wards,lack of department bearing main responsibility of treatment,gender and arrival time to ER.Age was not an independent factor.Conclusions Plenty of critically ill patients admitted to this hospital had prolonged stay in emergency room with variety of factors.The possible factors contributing to this were insufficient inpatient bed capacity,poor family finances and complicated diseases needed care from multiple departments,and this investigation deserves a further study.

Objective To compare the efficacy and safety of 1.9 μm thulium laser with transurethral resection of bladder tumor(TURBT) for the treatment of superficial bladder cancer.Methods We reviewed 53 patients with superficial bladder cancer,who were divided into 1.9 μm laser (n =25) and TURBT groups (n =28) from January 2013 to December 2015.The operation time,blood loss volume in operation,catheter indwelling time,hospital stay time,and complications,cumulative recurrence rate were compared between the two groups.Results Compared to TURBT group,1.9 μm laser group showed significantly lower rate of blood loss volume in operation (21.6 ± 4.6) min,catheter indwelling time (22.4 ± 6.4) h,hospital stay time (2.2 ± 0.7) d,less complications (12％)and recurrence(16％) (P ＜ 0.05).Conclusions 1.9 μm thulium laser is safe and effective for the treatment of patients with superficial bladder cancer.The approach has less complications than TURBT.

Objective To evaluate the effectiveness, safety and feasibility of the application of trans-radial thrombus aspiration in patient with heavy burden of thrombus receiving primary coronary interventional therapy. Methods 56 patients with acute coronary syndrome receiving primary coronary interventional therapy were enrolled and randomized to two groups. 31 patients received therapy of thrombus aspiration by Thrombuster II, while 25 patients received routine coronary interventional therapy. We compared the rate of major adverse cardiac event (MACE) in hospital, left ventricular ejection fraction (LVEF) one week post procedure and left ventricular end diastolic diameter (LVEDD), TIMI frame before and after procedure between two groups. Results The rate of MACE was signiifcantly (P<0.05) lower in patients receiving thrombus aspiration (3.3%) compared with routine PCI group (12.0%). LVEF and the rate of patients with TIMI Ⅲafter procedure were signiifcantly (P < 0.05) higher in patients receiving thrombus aspiration. There’s no significant difference in LVEDD between two groups. Conclusions There lies good safety and feasibility for applying thrombus aspiration combining direct PCI in patient with heavy burden of thrombus.

Objective To evaluate the application of matrix-assisted laser desorption ionization-time-of-flight mass spectrometry (MALDI-TOF MS) technology in the identification of filamentous fungi,and analyze the susceptibility of filamentous fungi to commonly used antibiotics.Methods A total of 100 strains of filamentous fungi were collected and identified rapidly by MALDI-TOF MS.The obtained results were compared with those from microscopic examination.The susceptibility of filamentous fungi was detected by the Etest method.Results Among 100 strains of filamentous fungi identified by MALDI-TOF MS,61 reached to the species level(score≥2.000),36 to the genus level(score between 1.700 and 1.999),and 3 failed to be identified (score ＜ 1.700).There was inconsistent results for one strain of filamentous fungi between MALDI-TOF MS and microscopic examination.The MIC90 of amphotericin B against Epidermophytonfloccosum was 0.19 μg/mL,while that against Aspergillus flavus was above 32 μg/mL.The MIC90 of itraconazole against Trichophyton tonsurans,Microsporum canis and Epidermophytonfloccosum were all below 0.38 μg/mL,while that against Aspergillus niger was above 32 μg/mL.The MIC90 of fluconazol were above 256 μg/mL for most of strains.The MIC90 of voriconazole and caspofungin against Aspergillus fumigatus,Aspergillus flavus,Aspergillus niger,Trichophyton rubrum,Trichophyton tonsurans and Microsporum canis were ≤0.38 μg/mL and ≤ 1 μg/mL,respectively.Conclusion The MALDI-TOF MS technology may be used to identify the filamentous fungi isolated from clinical specimens quickly,accurately and high-throughput.Voriconazole and caspofungin have effective anti-filamentous fungi activity.

Objective To observe the macular morphology and circumpapillary retinal nerve fiber layer thickness (RNFL) in Parkinson's disease (PD) evaluated by spectral-domain optical coherence tomography (SD-OCT). Methods A total of 37 patients (74 eyes) with PD were in the PD group, 32 age-and sex-matched healthy subjects (64 eyes) in the control group. All subjects underwent SD-OCT examination with 5 line scanning, macular cube 512×128 scanning and optic disc volume 200×200 scanning. The retinal thickness, central foveal thickness (CFT), macular volume and thickness of circumpapillary, superior, inferior, nasal, and temporal of RNFL between two groups were comparatively analyzed. The relationship between SD-OCT parameters and age, disease duration, scores of Hoehn-Yahr and unified PD rating scale (UPDRS) in PD patients was analyzed by Pearson correlation analysis. Results Both of the retinal thickness and macular volume in PD group were significantly reduced than those in control group (t=?2.546,?3.410;P=0.012, 0.001). There was no difference of CFT (t=?0.463, P=0.644) and the thickness of circumpapillary (t=?1.645, P=0.102), superior (t=?0.775, P=0.439), inferior (t=?1.844, P=0.067), nasal (t=?0.344, P=0.732) and temporal (t=?0.541, P=0.590) of RNFL between two groups. The retinal thickness, macular volume, CFT and the thickness of circumpapillary, superior, inferior, nasal, temporal of RNFL had no relationship with age, disease duration and scores of Hoehn-Yahr and UPDRS in PD patients (P>0.05). Conclusions In PD patients, the retinal thickness and macular volume are decreased, however, the circumpapillary RNFL have no obvious alterations.