Objective To compare the operation effect of endoscopic versus open component separation on abdominal wall reconstruction.Methods From January 2012 to December 2013,19 patients (ECST 8 and CST 11) with abdominal wall defects were repaired with biomaterials mesh.This study analyzed retrospectively the clinical information between two groups.Results No hernia recurrences were occurred during a mean follow-up of (14.96± 8.89) months.There was no significant difference in EBL,operation time,length of stay.The rate of recurrence wound complications in CST group is higher than the ECST group,but is not significant difference.Conclusions Endoscopic or open component separation with biomaterials mesh could effectively repair the abdominal wall defect and ECST definitely showed the advantage in reducing the incisional complication.But the large sample,long-term clinical follow-up should be confirmed.

OBJECTIVE:To put forward game strategy of drug safety regulation,and to provide reference for decision-making by drug regulation department. METHODS:Based on evolutionary game theory,evolutionary game model of drug safety regula-tion was established,and the stability of evolution during drug safety regulation was analyzed. RESULTS & CONCLUSIONS:There were four possible evolutionary game results of drug safety regulation,including to provide qualified drugs,regulation;to provide unqualified drugs,regulation;to provide qualified drugs,no regulation;to provide unqualified drugs,no regulation. The evolution direction mainly depends on the parameter values involved in the payoff matrix of drug safety regulation. The stable state of drug safety regulation is related to regulation strength,regulation cost,enterprise safety input,probability of accident,acci-dent-related treatment cost,et al. Key strategies to improve drug safety regulation include increasing punishment,improving moni-toring technology,strengthening coordination mechanism,promoting social cohabitation and improving industry self-control.

OBJECTIVE:To provide reference for rational use of antiemetics in cancer patients. METHODS:Two thousand six hundred and sixteen pieces of medical orders of patients receiving antiemetics were collected from oncology department of our hospital via EMRS during Oct. 2015-Jun. 2016. RESULTS:Among 2 616 cases surveyed,1 301 cases conformed to inclusion and exclusion criteria,of which irrational use of drugs were found in 595 cases,760 times in total. Main manifestations were unsuitable drug selection(33.82%),irrational usage and dosage(25.26%),unsuitable drug combination(34.08%)and non-standard medication course(6.84%). The incidence of nausea in female was higher than male,with statistical sighificance(P=0.003),but gender had no significant effect on the incidence of nausea(P>0.05). Age had no significant effect on both nausea and vomiting(P>0.05). The control rate of nausea/vomiting in rational drug use group was higher than irrational drug use group. Average cost of antiemetic treatment of different emetic risk chemotherapy drugs in rational drug use group were all lower than irrational drug use group, indicating therapeutic efficacy could be guaranteed and economic burden was reduced in rational drug use group. CONCLUSIONS:The antiemetic plan should be selected rationally according to emetic risk degree of chemotherapy drugs. Patients receiving combined chemotherapy should select antiemetic plan according to highest emetic risk degree of chemotherapy drugs,and strictly master usage, dosage and duration. At the same time,treatment cost should be considered when selecting antiemetic plan to guarantee the safe, effective,economical and rational use of drugs.

Objective To research the binding specificity of new recombination toxin LHRH-PE40 and LHRH receptor on the surface of human colon carcinoma cell line Lovo and the mechanism of anti-proliferation,and determine the apoptosis.Methods Lovo cells were analysed by LHRH-PE40 marked with()~(125)Ⅰ;the cytocidal effect of the anti-tumor was evaluated by MTT assay,and the apoptotic rate was analysed by flow cytometry.Results Lovo cells had the binding of aglucone and receptor.Half lethal dose of human colon carcinoma cells Lovo with LHRH-PE40 was 0.24 mg?L~(-1).The apoptotic rate was increased when the LHRH-PE40 concentration was ranged from 0.1 to 10 mg?L~(-1)(P

The incretion secretion metrical technique is the important embranchment in clinical diagnosis presently,in which the magnetic separate enzyme immunoassay is the main technique.This paper introduces the principle and design of Chinese enzyme immunoassay instrument,and emphatically discusses the design of nonlinear data processing model.

Objective To explore the effect of osteopontin(OPN) as marker in colon cancer tissue and analyze the relationship between osteopontin and recurrence.Methods ELISA method was used to determine the serum levels of osteopontin in 58 patients with colon cancer(observation group) and 22 cases of normal subjects(control group);semi-quantity RT-PCR was used to detect the expression of osteopontin in tissues.The expression level of OPN mRNA in colon cancer tissue and serum OPN level in 23 recurrence cases and 35 non-recurrence cases one year after operation were observed.Results The OPN mRNA expression in colon cancer tissue and the serum osteopontin level in patients in observation group were higher than those in control group(P

Objective To compare surgical and interventional treatment in congenital ventricular septal defect in membrane position.Methods Among ventricular septal defect (VSD)in 384 cases in children,202 cases had surgical repair thoracotomy (tho-racotomy group),and 182 cases had interventional treatment (intervention group).The comparison items included operative time, success rate,intraoperative and postoperative blood transfusion,complication rate,postoperative recovery for several days after ICU monitoring time,CPB time,pericardial drainage time,duration of mechanical ventilation.Results Children in the intervention group did not need blood transfusions,ICU care,pericardial drainage,mechanical ventilation.In the thoracotomy group,the blood transfu-sion was (372.45±200.88)mL,postoperative ICU monitoring time was (3.21 ±2.1 7)days,CPB time was (71.09 ±34.92)mi-nutes,pericardial drainage time was (3.52 ± 1.22)days,mechanical ventilation time was (67.09 ±43.83)minutes.The operative time and postoperative recovery time in the intervention group was significantly shorter than thoracotomy group (P <0.05 ).The incidence of postoperative complications in the intervention group was significantly lower than thoracotomy group (P <0.05).Con-clusion Under the circumstances of the same indication,the interventional treatment is more beneficial to physical and mental health of children.

It is still a challenge for surgeons to deal with the complex abdominal wall defect.The purpose of surgical treatment is not only to restore the integrity of the abdominal wall, but also to maintain the function of the abdominal wall.Accurate classification and partition of the abdominal wall defects before operation are the base of surgical procedure for complex abdominal wall defects.Reinforcement of the abdominal wall defects with mesh, component separation technique and tissue flap technique are important methods to achieve functional repair of the abdominal wall defects.

Objective To observe the effect of heat-producing needling (Shao Shan Huo) and cool-inducing needling (Tou Tian Liang) on the gait cycle after operation for gluteus contracture. Method Sixty-six patients after operation for gluteus contracture were randomized into a treatment group and a control group, 33 in each group. The control group was intervened by rehabilitation, while the treatment group was by acupuncture in addition to the rehabilitation training. The topical points Zhibian (BL 54), Huantiao (GB 30), and Juliao (GB 29) were treated with reducing cool-inducing needling technique; Biguan (ST 31), Futu (ST 32), Zusanli (ST 36), Fenglong (ST 40), Xuehai (SP 10), Diji (SP 8), and Yanglingquan (GB 34) were treated with reinforcing heat-producing needling technique. The motor time parameters were observed before and after intervention.Result After intervention, the supporting phase of the affected side, supporting phase of the healthy side, gait cycle, swinging phase of the affected side, swinging phase of the healthy side, and bilateral supporting phase of the treatment group were significantly different from that of the control group (P<0.05).Conclusion Heat-producing and cool-inducing needling techniques can effectively shorten the gait cycle after operation for gluteus contracture, and can improve the walk function.

Objective To explore the feasibility of laparoscopical left hepatectomy with the method of Glis-son pedicle transsection.Methods Clinical data of anatomical left hepatectomy patients with the method of Glisson pedicle transsection from February 2012 to April 2012 in our hospital were retrospectively analyzed.Results All patients were completely suffered laparoscopical left hepatectomy with the method of Glisson pedicle transsection. Operation time form 2-4 hours,postoperative hospitalization for 6-7 days,all these patients were cured and discharged, without any complication of bile leakage, hemorrhage, peritonitis, intestinal obstruction, postoperative liver function recovered rapidly.There was no death case.Conclusion It is safe and feasible of laparoscopical left hepatectomy with the method of Glisson pedicle transsection and should be worth to popularize.