Objective To investigate Iomoxicam,paracetamol,trarnadol in post-operative analgesia of surgical abortion.Methods 200 patients undergoing surgical abortion were randomly allocated into four groups:lornoxicam,paracetamol,tramadol and the control group.Intravenous anesthesia was conducted.Lomoxicam 16 mg,paracetamol 1000mg,tramadol 100 mg were administered before patients awaking.VAS scores and complications were observed post-operation.Pre-operative and post-operative salivary cortisol was detected.Results VAS scores were less in the 3 analgesic groups than in control group at 15,30 minutes post-operation(P＜0.05).VAS scores had no difference in all groups at 60,120 minutes.Cortisol was higher in the control on the next day(P＜0.05).Conclusion Post-operative analgesia was effective for surgical abortion.

Objective To investigate effect of lipid emulsion on cardiac arrest induced by bupivacain intoxication.Methods Forty SD rats were randomly devided into 2 groups.Group A applied epinephrine (n=20);Group L applied lipid emulsion combinding epinephring(n=20).The rats were administered Lupivacaine 20 mg/kg.Cardiopulmonary resuscitation(CPR) was started. Epinephrine 10 μg/kg were repeated three times followed by epinephrine 10 μg/kg every 5 minutes.Normal saline 5 ml/kg and 1 ml·kg-1·min-1 were administered in group A.20% Lipid emulsion 5 ml/kg and 0.25 ml·kg-1·min-1 were administered in group L.Heart rate,blood pressure, temperature were monitored.Blood gas analysiswere checked at 5 min,30 min after restoration of spontaneous circulation(ROSC).To record the number of successful CPR,time of ROSC and epinephrine dose.Results 11 rats(55%) and 16 rats(80%) were successful resuscitated.The success rate was higher in group L than in group A.Epinephrine dose was higher in group A than in group L.There was no difference in heart rate between the two groups.Systolic blood pressure and PaO2 was higher in group L than in group A(P<0.05).Conclusion There was better effect in lipid emulsion combined epinephrine than soly epinephrine when applied in cardiac arrest induced by bupivacaine intoxication.

Monteggia fracture dislocation refers to the fracture of the ulna with associated dislocation of the radial head. This rare injury only accounts for less than 5%of all the forearm fractures. By literature review of the history of Monteggia fracture dislocation, the authors further clarify the definition, classification, injury mechanism and treatment protocol of this special type of fracture. The key to a good result of the treatment for a Monteggia fracture dislocation is timely diagnosis and management so that anatomic reduction and stable fixation of the ulna can be achieved. In addition, enough attention must be paid to the associated injuries at the level of the elbow, including fractures of the coronoid process and the radial head as well as posterolateral rotatory instability of the ulnohumeral articulation. The factors strongly affecting prognosis include comminuted fractures of the ulna combined with fractures of the radial head and coronoid process.

Objective:To observe the effects of biological zymolytic milk on the intestinal tract absorptivity of iron in rats.Methods:Thirty male Wistar rats were randomly divided into control group and experiment group.The rats were fed basic diety without Fe for 3 days.Then rats in control group received Na55Fe EDTA fortified milk by intragastric administration, while rats in experiment group received Na55Fe EDTA zymolytic milk.The content of 55Fe in feces,blood,liver and spleen was measured.Results:The intestinal tract absorptivity of 55Fe in experiment group was significantly higher than that in control group(P

ObjectiveTo study the effects of aqueous extract of Trigonella foenum-graecum(AET) on the blood glucose in normal and alloxan(ALX)-diabetic mice.MethodsFasting blood glucose and glucose tolerance in normal and ALX-diabetic mice were measured respectively 7 days after AET had been given.ResultsAET had not significantly effected the fasting blood glucose of normal mice, but improved their glucose toleranc. Otherwise, AET reduced fasting blood glouse of diabetic mice induced by ALX significantly.ConclusionAET can be used on treatment of diabetes mellitus.

Background The pathological foundation of diabetic retinopathy is the breakdown of the bloodretina barrier induced by multifactors.Objective This study was to investigate the retinal morphologic change and the levels of serum vascular endothelial growth factor(VEGF),endothelin(ET)and nitric oxide(NO)in diabetic rats.Methods Forty healthy female SD rats were randomly divided into experimental group and control group and 20 rats for each group.Acute diabetes models were established by the intraperitoneal injection of 60 mg/kg streptozotocin in experimental group and the equal volume of buffer solution was injected at the same way in the control group.The serum VEGF level,ET level and NO concentration of diabetic and control rats were detected using ELISA double antibody sandwich method,125I radioimmune method and nitrate reduction method respectively at 2,4,6 and 8 weeks after injection.The eyeballs of rats were enucleated at the eighth week for retinal pathologic examination.This experiment followed the Measures for the administration of experimental animals of Shanghai City.Results The retinal structure was normal throughout the experimental duration in the control group.However,retinal edema and cellular disorganization appeared at 4 months and retinal blooding could be seen with the extending of diabetes course.The levels of serum VEGF and ET in each experimental group were significantly higher than those in control groups(P＜0.05).The levels of serum NO elevated in 2-month experimental group compared with same-phase control group(Z =-2.193,P＜0.05),and those in 6-and 8-month experimental groups were significantly lower than in corresponding control groups(Z =-2.449,Z =-2.236,P＜0.05).With the progression of the disease,the levels of VEGF and ET increased gradually,but the levels of NO decreased gradually,showing statistically significant differences(P＜0.05).The level of serum VEGF showed a positive correlation with serum ET level and a negative correlation with the serum NO concentration(r=-0.814,r=-0.803,P＜0.01)in the experimental group.A negative leaner relation was also found between serum ET level and serum NO concentration(r=0.821,P＜0.01).Conclusions The serum VEGF,ET and NO levels are closely associated with the degree of retinal lesion in early diabetic models.These results suggest that serum VEGF,ET and NO levels may be the important indexes predicting the course of retinal disease in diabetic rats.

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 compare the dosimetric difference between RapidArc and fixed gantry angle dynamic IMRT (dIMRT) for central-type lung cancer radiotherapy. Methods Therapy for 10 patients previously treated with dIMRT was replanned with RapidArc. Dose prescription was 66 Gy/33 fraction. Comparative endpoints were planning target volume (PTV) dose, doses to surrounding structures,number of monitor units, and treatment delivery time. Results There was no significant dosimetric difference between RapidArc and dIMRT. Compared with dIMRT, RapidArc slightly elevated target volume dose, lung V5, V10. The average values of lung V20, V30 and heart V30 were larger in dIMRT than those in RapidArc. The number of monitor units was reduced by 32% and the treatment time by 66% in RapidArc.Conclusions Both RapidArc and dIMRT plans could meet the clinical therapy needs. RapidArc could achieve similar target coverage and sparing of organs at risk, with fewer monitor units and shorter delivery time than dIMRT.

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