Ethyl acetate extract of Tripterygium wilfordii (20mg/kg, 40mg/kg ), given to adjuvantarthritis rats (ig ) for 7 consecutive days, markedly decreased both high and low shear whole blood viscosity, plasma viscosity, whole blood reduction viscosity, hematocrit and fibrinogen content, but without effect on blood sedimentation and K value in blood sedime ntation equation. These resuits indicated that the decreasing effect of T. wilfordii on bloodviscosity ma y be related to ius influenee on red blood cells and plasma composition.

Objective To investigate the expressions and clinical significances of MUC1-mRNA and CK20-mRNA in peripheral blood of esophageal cancer patients.Methods MUC1-mRNA and CK20-mRNA were detected in 53 patients with esophageal cancer,10 patients with esophageal benign tumor and 20 healthy volunteers by RT-PCR technique.Results The expressions of MUC1-mRNA,CK20-mRNA and combining group were 35.85 % (19/53),49.06 % (26/53) and 62.26 % (36/53) in peripheral blood of 53 esophageal cancer patients.In control group,there was no expression of MUC1-mRNA and CK20-mRNA in peripheral blood of 10 patients with benign esophageal disease and 20 healthy volunteers.The positive rate increased by combining test(x2 =11.0228,P ＜0.05).Conclusion MUC1-mRNA and CK20-mRNA might be specific and sensitive markers to detect circulating tumor cells in peripheral blood and their expressions are closely related to TNM stages of the esophageal cancer patients.The combining test might be of high value of the diagnosis of micrometastasis.

Objective To establish reverse transcriptase-polymerase chain reaction(RT-PCR) with primers specific for CEA gene and CK20 gene to detect circulating tumor cells in peripheral blood of esophageal cancer pa-tients,and try to find the relationship between the mRNA expression and micrometastasis. Methods The expressions of CEA,CK20 were analyzed by RT-PCR in 53 cases of esophageal tumor tissue and in peripheral blood,compared with 10 patients with benign esophageal disease and 20 healthy volunteers. Results The expressions of CEA-mRNA, CK20-mRNA were 96.23% (51/53), 100% ( 53/53 ) in 53 esophageal tumor tissue and were 52.83% (28/53), 49.06% (26/53) in peripheral blood of 53 esophageal cancer patients. In control group,there was only one expression of CEA-mRNA in peripheral blood of 10 patients with benign esophageal disease,as well as in 20 healthy volunteers. There was no expression of CK20-mRNA in peripheral blood of 10 patients with benign esophageal disease and 20 healthy volunteers. Conclusion CEA-mRNA, CK20-mRNA might be specific and sensitive markers to detect circu-lating tumor cells in peripheral blood and their expression was closely related to TNM stages of the esophageal cancer patients.

Objective To investigate the therapeutic effects of hepatic resection plus Roux-en-Y choledochojejunostomy in combination with reflux prevention on intrahepatie bile duct stone. Methods The clinical data of 230 patients with intrahepaticbile duet stone surgically treated in our hospital in the past 18 years were retrospectively analyzed. Of the 230 patiets, 110 underwent hepatectomy plus Roux-en-Y choledochojejunostgmy in combination with reflux prevention and the others received other surgeries. The complications of pleural effusions, infection of incisional wound, leakage of bile and retained calculus after operation were studied. Meanwhile, the recurrent rate of stone and long-term effects were determined. Results The occurrinjg rate of pleural effusion, infection of incision wound,leakage of bile was not significantly different among different groups. However, the retained calculus and recurrent rate of stone in the group of patients underwent hepateetomy plus Roux-en-Y choledochojejunostomy in combination with reflux prevention were significantly decreased as compared with other group (P<0.05). So was the effect in long-term (P<0.05). Conclusion Hepatectomy plus Roux-en-Y choledochojejunostomy in combination with reflux prevention could have better effect on patients with intrahepatic bile duct stone.

Objective: To evaluate the effects of total extraperitonal herniorrhaphy on pain and effusion in patients with surgical area. Methods: The clinical data of 58 cases of inguinal hernia admitted to the First Hospital of Shanxi Medical University from January 2017 to January 2018 were retrospectively analyzed.Complete extraperitoneal inguinal oblique hernia repair was performed under laparoscopy under general anesthesia.The patients were divided into two groups by the single or double of admission date number.The observation group(A group, 32 cases) received post-operative intraoperative pressure homemade ice bags, the control group(B group, 26 patients) was placed in normal temperature saline bag after operation.The degree of pain in patients was evaluated by numerical scoring method.The time of exit, discharge, accumulation rate and recurrence rate of hernia were analyzed. Results: The differences in pain score, pain score during floor movement, and regional efflux rate between A group and B group were statistically significant[(2.11±0.97)points vs.(2.45±1.21)points, (2.63±1.89)points vs.(2.76±1.95)points, 0 case vs.2 cases, t=2.745, 4.189; χ²=1.15, all P<0.05]. The time of discharge from hospital and discharge after surgery in A group and B group were (19.16±9.22)h vs.(19.76±10.52)h, (34.85±7.43)h vs.(37.56±8.91)h, the difference was not statistically significant(t=1.790, 0.834, all P>0.05). Conclusion After laparoscopic repair of total extraperitonal herniorrhaphy, the area ice pack can achieve the purpose of relieving pain in the surgical area and reducing the accumulation of fluid in the surgical area.

Objective To investigate the clinical effect of distal radioulnar ligament reconstruction by autologous tendon pal‐maris longus transplantation under arthroscopic assistance in treating chronic instability of the distal radioulnar joint .Methods Seven patients with chronic instability of the distal radioulnar joint after failure of conservation therapy were definitely diagnosed by the wrist joint exploration .Then the autologous tendon palmaris longus was taken for conducting the anatomical reconstruction of distal radioulnar ligament ;the average follow up was 12 months .The preoperative and postoperative grip strength and the motion of wrist joint were recorded ;the pain status of the wrist joint was evaluated by using the visual analogue scale (VAS) ,and the wrist function status was evaluated by using the Disabilities of the Arm ,Shoulder and Hand(DASH) and the Modified Mayo Wrist Score (MMWS) .Results The average VAS score of the rist joint motion was recovered from (7 ± 2) points before operation to (3 ± 3) points after operation ,the MMWS score was improved from preoperative (50 ± 9) points to postoperative (83 ± 11) points ,the DASH score was decreased significantly from preoperative (37 ± 15) points to postoperative (16 ± 10) points ,the grip strength was improved from preoperative 84 .5 ± 16 .0 to postoperative 93 .4 ± 11 .0 ,the differences were statistically significant .The mean range of motion(ROM ) in flexion/extension of the wrist was increased from preoperative 93 .5% ± 6 .0% to postoperative 96 .4% ± 3 .0% ,the ROM in pronation/supination of the forearm was increased from preoperative 92 .6% ± 7 .0% to postoperative 97 .2% ± 5 .0% ,but the differences were not statistically significant .Conclusion Under arthroscopic assistance ,the anatomical reconstruc‐tion of the distal radioulnar ligaments is an effective treatment method for treating chronic distal radioulnar joint instability ,its short term follow up has satisfactory effect .

Objective To explore the effect of extracurricular activities based on specialist nursing clinic. Methods Thirty-four undergraduate nursing students of grade 2013 in the Capital Medical University were enrolled in the study. After learning of nursing theories for senile dementia, the extracurricular activities based onspecialist nursing clinicwere carried out. Before and after the second class activities, the caring ability inventory scale and self scale-rating for self-directed learning (SRSSDL) were used to assess 34 students. Result After the activities, students' caring ability and self-directed learning ability were statistically significantly improved (P<0.01). Conclusion The extracurricular activities based onspecialist nursing cliniccan stimulate the learning interest of nursing students and improve their self-directed learning ability and humanistic care ability.

OBJECTIVETo investigate the protective effect and mechanism of Ecliptae Herba extract on cigarette smoke extract-induced cytotoxicity.

METHODThe effect of Ecliptae Herba extract on CSE-induced NHBE cell proliferation was detected by MTT assay. GSH content was determined by DTNB colorimetry. GST activity was measured by CDNB colorimetric assay. NQO1 activity was detected by NADPH and DCIP. The protein expression was determined by Western blot assay.

RESULTEcliptae Herba extract reduced CSE's inhibitory effect on NHBE cells, recover the decrease in intracellular GSH caused by CSE and reduce the CSE-induced activity of GST and NQO1 and NQO1 protein expression.

CONCLUSIONEcliptae Herba extract can reduce CSE-induced injury on NHBE cells, which may be related to phase II detoxification enzymes.

Cell Line ; Cell Proliferation ; drug effects ; Drugs, Chinese Herbal ; pharmacology ; Eclipta ; chemistry ; Gene Expression ; drug effects ; Humans ; NAD(P)H Dehydrogenase (Quinone) ; genetics ; metabolism ; Protective Agents ; pharmacology ; Smoke ; analysis ; Smoking ; adverse effects ; Tobacco ; chemistry

Objective To investigate the clinical curative effect of α-lipoic acid combined with lipid microsphere alprostadil in treating elderly early diabetic kidney disease .Methods One hundred and sixty-four cases of early diabetic kidney disease treated in this hospital from January 2014 to January 2016 were selected and randomly divided into the experimental group and the control group according to the random number table method ,82 cases in each group .The control group was given lipid microsphere alpros-tadil ,while on this basis the experimental group was added with α-lipoic acid .The various biochemical indexes ,clinical efficacy and subcutaneous bruising ,fundus event occurrence were compared between the two groups .Results The levels of U-RBP and NAG after treatment in the two groups were significantly decreased compared with before treatment ,the difference was statistically sig-nificant (P<0 .05) .Although other indicators such as serum Scr ,BUN ,CysC andβ2-MG had different degrees of decline ,but the difference was not statistically significant (P>0 .05) .The effective rate in the experimental group was 91 .46% ,which was signifi-cantly higher than 78 .05% in the control group ,the difference was statistically significant (P<0 .05) .Subcutaneous bruising and fundus events in the experiment group had the increasing trend ,but the difference between the two groups had no statistical signifi-cance (P>0 .05) .Conclusion α-lipoic acid combined with lipid microsphere alprostadil in treating elderly early diabetic kidney dis-ease can better improve glomerular and renal tubular function .

Objective To investigate the expression of MPZL1 in gastric cancer tissues, its relation with the prognosis, and its effects on proliferation and colony formation of gastric cancer. Methods GEPIA and UALCAN databases were used to analyze the expression of MPZL1 in various malignant tumors. The KM Plotter database and UALCAN database were used to analyze the effect of MPZL1 on the overall survival of gastric cancer patients. The expression of MPZL1 protein and the changes of apoptosis-related proteins in gastric cancer cells were detected by Western blot, and the effects of MPZL1 expression on cell proliferation and colony formation were detected by CCK-8 and colony formation assay, respectively. Results MPZL1 was found to be highly expressed in various malignant tumors by GEPIA database. The results of UALCAN and KM Plotter databases analysis showed that MPZL1 was highly expressed in gastric cancer tissues, and might be correlated with the overall survival of gastric cancer patients. The results of CCK-8 and colony formation assay showed that the overexpression of MPZL1 promoted the proliferation and colony formation ability of gastric cancer cells (P < 0.05). Western blot results showed that compared with control group, the expression levels of pro-apoptotic proteins Bad and Caspase-7 in the overexpression group were significantly lower while those in knockdown group were higher. Conclusion MPZL is highly expressed in gastric cancer tissues and promotes the proliferation and colony formation of gastric cancer cells, which may be related to the inhibition of apoptosis.