Animals ; Ascites ; metabolism ; pathology ; Carcinoma, Hepatocellular ; metabolism ; pathology ; Cell Line, Tumor ; Liver Neoplasms ; metabolism ; pathology ; Lymphatic Metastasis ; Male ; Mice ; Mice, Inbred Strains ; Neoplasm Transplantation ; Ubiquitin Thiolesterase ; metabolism

OBJECTIVE:To guarantee the reliability of cold chain drug storage device and the quality of the drugs in the hospi-tal. METHODS:The establishment and effects of drug cold chain monitoring platform in our hospital were introduced as well as re-lated improvement and measures. RESULTS:The cold chain monitoring platform was established in our hospital through equipping with related equipment, constructing platform network, determining monitoring point, setting early warning condition, etc. All-weather and real-time monitoring of temperature and humidity were realized for different districts of the hospital and different cold chain equipments. The platform could provide the information about operating condition of equipment,and complete drug re-frigeration temperature record;equipment failure could be dissolved in time based on early warning message. Through analyzing rea-sons of early warning message,the unqualified equipment was updated in time,which further improve the system and procedure of cold chain monitoring platform. Within 2 years after the implementation of the platform,53 sets of special refrigerator for drug were updated. Monthly early warning message and the rate of refrigeration equipment early warning decreased from 6869 and 100% in Sept. 2014 at the early stage of short message warning function to 1083 and 40% in Feb. 2016,respectively. CONCLU-SIONS:The establishment of drug cold chain monitoring platform guarantees the reliability of cold drug storage condition so as to ensure the quality of drug in the hospital.

Background Corneal contact lens have been widely used in vitrectomy.The corneal ring accompanying with the contact lens therefore is also much concerned.We designed a sutureless silicone corneal ring to renew a suturing?ring,but its detection of physicochemical properties and hiocompatihility is necessary for clinical application. Objective This study was to investigate the physicochemical properties and biocompatibility of the newly designed sutureless silicone corneal ring. Methods The Shore hardness,tensile stress-strain tests,tear strength,transmittance and the haze of the novel silicone ring were tested.The bioeompatibility of sutureless silicone corneal ring to corneal epithelial cells was evaluated by determining cytotoxieity.The ring was implanted into the counjunctival soc of 6 Japanese white rabbits for 4 hours to determine its stimulation response by measuring the area of corneal fluorescence staining,and then the ring was placed on the skin surface of 6 SD rats for 4 hours to assess the presence of allergic reaction by calculating the swelling area of skin. Results The new sutureless silicone corneal ring showed good physiological features with a Shore hardness of 63.4 degree,tensile strength more than 5.86 MPa,elongation＞100%and tear strength 34 kN/m.The transmittance of 3 legs in the ring was more than 93%;however,the haze was less than 0.1%.Cytotoxicity of the ring was 3.1 1×10-6%.No obvious corneal fluorescence staining was seen at any time point in all the rabbit eyes in the stimulating test.Furthermore,there was not any skin swelling in various time points in all the SD rats in the allergy test. Conclusion The physicochemical properties of the silastic used in our newly designed sutureless silicone cornea ring can meet the demands of the ring.The biological evaluation complies with the ISO i0993-1 international standards and meets the demands of the organism.Thus,it is all ideal material to use in constructing the corneal ring.

Objective To explore the mechanism of Borneolum combined with Rhizoma Chuanxiong in counteracting cerebral ischemia with reperfusion injury.Methods Rat Model of cerebral ischemia with reperfusion injury was set up by occlusion of bilateral carotid arteries.The effect of Borneolum combined with Rhizoma Chuanxiong on the content of nitric oxide(NO)and free radicals of model rat brain tissue was observed.Results Borneolum combined with Rhizoma Chuanxiong decreased the lipid peroxide(LPO)content and increased the activity of superoxidase(SOD)in model rat brain tissue(P

ObjectiveTo study the effects of early rehabilitation on symptom, range of motion (ROM) and motor function of upper extremity of patients with shoulder-hand syndrome after stroke.Methods47 patients were divided into two groups,early rehabilitation group and non-early rehabilitation group.Two groups were treated with comprehensive rehabilitation. The passive ROM, the pain and motor function of affected limb was assessed by Fugl-Meyer Assessment.The evalution was done in pre-treatment and post-treatment respectively. Results1.The passive ROM decreased and the pain of affected limb of the early rehabilitation group were less than the non-early rehabilitation gronp when the shoulder-hand syndrome occour.2.After comprehensive rehabilitation treatment,their clinical symptom ROM and motor function of upper extremity impoved significantly in patients with shoulder-hand syndrome after stroke( P<0.05).The early rehabilitation treatment has better effects. Conclusions The early rehabilitation treatment could decrease the degree of their passive ROM decrease and the pain of affected limb in patients with shoulder-hand syndrome after stroke,and the patients who accepted earlyrehabilitation seemed easly to improve by comprehensive treatment.

OBJECTIVETo explore the expression of Ghrelin and high mobility group protein B1 (HMGB1) in the serum and the intestinal tissue of sepsis model rats, and to evaluate the effect of electro-acupuncture (EA) at Zusanli (ST36) on the expression of HMGB1 and Ghrelin.

METHODSForty-eight male Wistar rats were randomly divided into four groups, i.e., the sham-operation (sham), the cecal ligation and puncture group (CLP), the CLP + EA at Zusanli (ST36) group (EA), and the CLP + Ghrelin receptor blocking agent + EA group (GHSRA), 12 in each group. A sepsis rat model was prepared by CLP. The incision of the abdominal wall was immediately sutured along the ventral midline for rats in the Sham group. In the EA group EA at Zusanli (ST36) was performed 20 min after CLP surgery with the constant voltage (2 - 100 Hz, 2 mA) for 30 min. In the GHSRA group, Ghrelin receptor blocking agent, [D-Arg1, D-Phe5, D-Trp79, Leu11]-substance P (700 nmol/kg), was administered through intravenous injection immediately after CLP, and 20 min later, EA at Zusanli (ST36) was performed in the same way as for rats in the EA group. Blood samples were withdrawn 12 h after CLP. The serum levels of Ghrelin and HMGB1 were detected using ELISA. Ghrelin expressions and the number of Ghrelin immunopositive cell in the jejunum were determined by immunohistochemistry. HMGB1 contents of the jejunum tissue were detected by Western blotting.

RESULTSCompared with the Sham group, the number of serum immunopositive cells and the expression of HMGB1 in the jejunum tissue significantly increased and levels of Ghrelin and the expression rate of immunopositive cells significantly decreased in the CLP group (P < 0.05). Compared with the CLP group, the number of serum immunopositive cells and the expression of HMGB1 in the jejunum tissue significantly decreased, but levels of Ghrelin and the expression rate of immunopositive cells significantly increased in the EA group (P < 0.05). Compared with the EA group, the number of serum immunopositive cells and the expression of HMGB1 in the jejunum tissue significantly increased in the GHSRA group (P < 0.05), but there was no statistical difference in levels of Ghrelin between the two groups (P > 0.05). The serum level of HMGB1 was negatively correlated with Ghrelin in the Sham group, the CLP group, and the EA group (r = -0. 528, P < 0.01).

CONCLUSIONSEA at Zusanli (ST36) could inhibit the expression of HMGB1 in the jejunum of septic rats, and promote the expression of Ghrelin. The expression of HMGB1 was inhibited by Ghrelin receptor blocking agent, which suggested that the anti-inflammation of EA at Zusanli (ST36) might be associated with Ghrelin.

Animals ; Disease Models, Animal ; Electroacupuncture ; Ghrelin ; metabolism ; HMGB1 Protein ; metabolism ; Jejunum ; metabolism ; Male ; Rats ; Rats, Wistar ; Sepsis ; metabolism

Objective To study the effect of TCM five-tone therapy on chronic fatigue syndrome(CFS).Methods Fifty nine CFS patients were divided into the treatment group(n=30)and the control group(n=29),which received TCM five-tone therapy and common music therapy,respectively for 3 months.Both groups were assessed with fatigue Scale-14,depression status inventory and visual analogue scale.Result After treatment,the treatment group was scored lower than the control group in FS-14,DSI and VAS(all P<0.05).Conclusion TCM five-tone therapy may be more effective in decreasing the CFS patients with fatigue and depression and alleviating their pain symptoms.

Objective: To investigate the prevalence of hyponatremia and the relationship between hyponatremia and prognosis of dilated cardiomyopathy (DCM) for in-hospital patients. Methods: A total of 515 consecutive in-hospital DCM patients treated in HF center of Fu Wai Hospifal from 2008-10 to 2013-10 were retrospectively studied. Hyponatremia was deifned as the serum level of sodium < 135 mmol/L at ifrst admission. The prevalence of hyponatremia and the relationship between hyponatremia and DCM prognosis were studied including the risk of in-hospital time and mortality, the rates of all cause death and HF worsening death after discharge. Surviving patients were followed-up by clinical or telephone visit until 2014-11 or until the death. Results: There were 134/515 (26.0%) patients suffered from hyponatremia at admission, the serum level of sodium was related to HF symptom duration, NYHA functional classiifcation, systolic blood pressure (SBP), left atrial diameter and total bilirubin level, allP<0.01. Compared with non-hyponatremia, the patients with hyponatremia presented longer in-hospital time(14.8±11.1) days vs (11.2±5.8) days and higher in-hospital mortality (18.7% vs 1.8%), bothP< 0.01. There were 483 survivors discharged and were followed-up for (30.7 ± 19.5) months, during that period, the rates of all cause death and HF worsening death were 26.5% and 21.9% respectively. The patients with hyponatremia had the higher rates of all cause death (47.7% vs 20.3%) and HF worsening death (44.0% vs 15.5%), bothP<0.01. Multiple Cox regression analysis showed that with adjusted HF history (> 6 months vs≤ months ), NYHA functional classiifcation (Ⅱ-Ⅳ), SBP (per 10 mmHg elevation), total bilirubin level (per 1 mg/dl change) and LVEDD (per 5 mm change), the hyponatremia at admission is still one of the important independent predictors for all cause death (HR=1.836, 95% CI (1.248-2.702),P<0.01 and HF worsening death HR=2.139, 95% CI (1.406-3.253),P<0.01 in DCM patients after discharge. Conclusion: Hyponatremia is a common electrolyte disorder for in-hospital DCM patients, it is related to longer in-hospital time and higher mortality; higher rates of all cause death and HF worsening death after discharge in DCM patients.

ObjectiveTo explore the clinical significance of arterial portography in the diagnosis an d management of prehepatic type portal hypertension(PHPHT). Met hodsBetween 2000 to 2002, all the 11 patients with PHPHT were dia gnosed by angiography and B type ultrasounography. Different operations were par formed including mesocaval shunt in 5 patients,portal-vena cava shunt in 1, splenorenal shunt in 2,and portoazygos venous disconection in 1. Two patien ts were not operated. Results Nine cases undergoing surgical operations had satisfactory outcome. Conclusions PHPHT can be correctly diagnosed by indirect portal venography which is important for the choice of operation.

Objective To study the influence of electro-acupuncture(EA)at Zusanli points(足三里穴) on the apoptosis of thymocytes in rats with abdominal infection and its mechanism.Methods A total of 40 Sprague-Dawley(SD)rats were randomly divided into four groups,including normal control group,model group,non-acupoint group and Zusanli group.The abdominal infection model of rat was made by cecal ligation and puncture(CLP).After abdominal cavity infection for 36 hours,the apoptosis of thymocytes was observed under electron microscope and light microscope,and the apoptosis ratio of thymocytes was determined by Annexin V-PI method with flow cytometry technique.The content of Bcl-2 protein of thymocytes and concentration of corticosterone in plasma were determined.Results Abdominal infection resulted from CLP could significantly increase the apoptosis of thymocytes and lead to the typical histopathological changes of apoptosis of thymocytes under electron microscope and light microscope.Apoptosis ratios of thyrnocytes in model group[(44.7?3.3)%],non-acupoint group[(42.7?3.0)%]and Zusanli group[(32.6?3.3)%] were significantly higher than the ratio in the control group[(21.2?2.3)%,all P0.05).Abdominal infection resulted from CLP also could reduce the content of Bcl-2 protein of thymocytes.The content of Bcl-2 protein of thymocytes in model group(71.2?5.6),non-acupoint group(73.5?5.9)and Zusanli group(82.4?6.8) were significantly lower than normal control group(95.3?6.3,all P