Objective To investigate the analgesic efficacy of ultrasound guided transversus abdominis plane block and to compare the efficacy of posterior approach and medial approach of ultrasound guided transversus abdominis plane block (TAPB) in providing postoperative analgesia after children laparoscopic groin surgery.Methods Eligible children 2 ～ 4 years old (n =60),American society of anesthesiologists (ASA) I,undergoing elective laparoscopic unilateral groin surgery were randomly assigned into posterior approach group (Group P),medial approach group (Group M) and control group (Group C).Many parameters were measured and recorded during the study,including funk sedation scores,intraoperative circulation monitoring at time points of T1 (before induction),T2 (skin incision) and T3 (skin closure),length of surgery,the time from post anesthesia care unit (PACU) arrival to the first obtainable pain score,length of PACU stay,modified-children's hospital of eastern ontario pain scale(m-CHEOPS),pediatric anesthesia emergence delirium (PAED) scores,number of children with sufentanil administered in PACU,number of people occurred nausea and vomiting,and satisfaction of parents.Results There were no statistically significant difference in general characteristics,basic emotion score,duration of surgery,the time from PACU arrival to first obtainable score,haemodynamic parameter at T1 and satisfaction of parents among groups P,M,and C.However,the m-CHEOPS scores at the time points of first obtainable,10 min,the number of children received sufentanil administration,PAED scores and haemodynamic parameter at T2 and T3 were significantly lower in groups P and M than in group C.There were no significant difference in parameters mentioned above between groups P and M.Conclusions Ultrasound guided transversus abdominis plane block could provide efficient and secure postoperative analgesia for children undergoing laparoscopic groin surgery.Both posterior approach and medial approach are ideal options.

Objective:To investigate the thoughts and the methods of clinical pharmacists in the individual continuous renal re-placement therapy ( CRRT) anticoagulation treatment for severe patients. Methods:Clinical pharmacists participated in the CRRT anti-coagulation treatment for one patient with severe thrombocytopenia after aortic dissection surgery. Clinical pharmacists analyzed the cau-ses of thrombocytopenia and the coagulation function of the patient to exclude heparin-induced thrombocytopenia, and developed the treatment of supplementing platelets and regional citrate anticoagulation as the way of CRRT. Results:Three days after the treatment, the patient was changed to the general ward with normal renal function. Conclusion:Clinical pharmacists should participate in clinical treatment comprehensively and perform individual treatment for patients in order to ensure the effect and safety of medication.

BACKGROUND:Cannulated screw tension band combined with wire fixation is most commonly used for treatment of patel a fractures.
OBJECTIVE:To evaluate the clinical outcomes of combination of cannulated screw tension band and wire fixation in the treatment of patel a fractures.
METHODS:A literature search method was employed to retrieve relevant articles addressing cannulated screw tension band and wire fixation of patel a fractures. In-depth analysis of literatures meeting the study criteria was carried out. Patients with patel a fractures who received cannulated screw tension band and wire fixation were fol owed up to evaluate the postoperative fracture healing, complications and functional recovery of the knee joint at the injury side. Then, the clinical efficacy of cannulated screw tension band combined with wire fixation was analyzed.
RESULTS AND CONCLUSION:After treatment with cannulated screw tension band and wire fixation, patients with patel a fractures exhibited good fracture healing and low probability of complications, including screw or wire loosening, broken, and shedding. Functional recovery of the affected knee was up to 90%. Clinical case analysis showed that cannulated screw tension band combined with wire fixation achieved good outcomes in the treatment of patel a fracture, with over 90%functional recovery of the affected knee, which is consistent with the reported results. It indicates that the cannulated screw tension band combined with wire fixation is one of the ideal and reliable methods in use for internal fixation of patel a fractures.

Objective To investigate changes of N-methyl-D-aspartic acid receptor 2B(NR2B) level and calcium/calmodulin-dependent protein kinase Ⅱ(CaMK Ⅱ) activities in the hippocampus of vascular dementia(VD) rats and the intervention effects of Memantine.Methods The VD rat models were established by permanent,bilateral occlusion of the common carotid arteries.The rats were randomly divided into VD group and Memantine-treated group.At 4,8,12,16 weeks after operation,the water maze test was performed to detect the ability of learning and memory of the rats.The changes of NR2B level were measured by RT-PCR.The changes of the CaMK Ⅱ activities were determined by incorporation of 32P into histone.The resoults were compared with the sham-operated group.Results Compared with the sham-operated group,the ability of learning and memory of VD group rats at each time point after operation decreased significantly(all P

Objective To explore and analyze the clinical characteristics and treatment strategy of severe complications caused by childrenˊs foreign bodies in esophagus.Methods The clinical data of 71 ca-ses of esophageal foreign bodies in children with ENT admitted to our hospital were analyzed retrospectively from Jan 2009 to Dec 2014.Results Esophageal foreign bodies in children with 71 cases,of whom 42 males and 29 females;aged from 2 months to 14 years old,highest incidence of 1 to 3 years old.Foreign bodies in esophagus lasted 2 h to 15 d.Ingestion of metallic foreign bodies in 43 cases,12 cases of plant-based foreign body,9 cases of animal foreign bodies,7 cases of chemical foreign bodies.Foreign bodies located in the upper esophageal was 51 cases,9 cases of the middle and 7 cases of the under section,3 cases of esophageal en-trance,1 case of falling into the stomach.In children with 71 cases,9 cases had complications,69 cases were cured,improved in two cases,and the cure rate was 97.2%,the average healing time was 4 d.Conclusion Early diagnosis and treatment,avoid esophageal perforation are the key to avoid the emergence of the compli-cations in children with esophageal foreign bodies,timely and accurate treatment of esophageal perforation and other complications are the effective measures to improve the cure rate.

Objective To investigate the preventive effect of the artificial nerve canal on irritating neuralgia after neurilemmoma resection.Methods Thirty patients diagnosed as neurilemmoma were divided into artificial nerve group and control group at randomly.There were 15 patients in each group.The nerves in artificial nerve group were enclosed using the artificial nerve besides neurilemmoma resection.The nerves in control group only had neurilemmoma resection.All patients were assessed with VAS for the degree of irritating neuralgia at 3 time points after operation.Calculate the incidence of irritating neuralgia and analyze the data using statistical methods.Results In control group,the VAS scores were 7.5,5.1,2.8,and the incidences of irritating neuralgia were 80％,67％,40％,respectively.In artificial nerve group,the VAS scores were 3.2,1.5,0,and the incidences of irritating neuralgia were 33％,13％,0.The VAS scores and the incidences of irritating neuralgia of two groups had significant difference by statistical analysis (P ＜ 0.05).Conclusion The artificial nerve canal can relieve the degree and decrease the incidence of irritating neuralgia after neurilemmoma resection,which is a useful method to prevent irritating neuralgia in clinic.

A new method based on adherence of cellulolytic bacteria to insoluble cellulose for isolation and purification of thermophilic cellulolytic anaerobes was reported, in which Hungate anaerobic operating techniques were used to roll tubes with insoluble cellulose powder as substrate.

ObjectiveToevaluatelaparoscopiccholecystectomy(LC)versusopen cholecystectomy (OC) in compensated cirrhotics and model for end-stage liver disease (MELD) score and Child-Turcotte-Pugh (CTP)classification in predicting perioperative morbidity.MethodsBetween January 1998 and June 2011,128 cirrhotic patients of symptomatic innocuous gallbladder disease at CPT class A or B liver function were prospectively and randomly divided into LC group (64 patients) and OC group (64 patients ). Data were analyzed by T test, Mann-Whitney U test and Pearson x2 test.ResultsThere was no statistical differences in operation time between the two groups ( t =1.761,P =0.081 ).The intraoperative blood loss ＞ 200 ml occurred in 15 ( 26％ ) LC patients and 35 ( 55％ ) OC patients ( x2 =4.467,P =0.035 ).LC patients had earlier up and about,earlier oral intake,short hospital stay ( t =5.424,t =8.573,t =15.634; P =0.000,respectively) and lower complication rate [ CTP:24％ (14/58) vs 38％ (24/64),x2 =4.582,P =0.032; MELD scores 21％ (12/58) vs 34％ (22/64),x2 =4.238,P =0.040] compared with OC patients.LC patients' VAS- fatigue and VAS-pain scores on first 3 days were lower than OC according to the VAS (visual analogue scale) (Mann-Whitney U =473.0,MannWhitney =6.0,Mann-Whitney =22.5,Mann-Whitney =24.0,Mann-Whitney =46.0; P =0.000,respectively),and the VRS-cosmetic score was higher in LC group than in the OC group according to the VRS ( verbal rating scale) ( Mann-Whitney =145.0,P =0.000).MELD score ＞ 14 predicted higher blood loss and complication rate regardless of LC or OC,while CPT classification did not seem to predict intraoperative bleeding volume and morbidity.ConclusionsLC can be performed safely in cirrhotic patients with CPT class A and B.LC has less,blood loss lower postoperative complication rate,and quicker postoperative recovery.MELD score system is more valuable than CPT classification system in predicting blood loss and postoperative complication rate in cirrhotics undergoing cholecystectomy.

Objective To investigate the clinical characteristics of young rectal carcinomain in order to improve the diagnostic level and therapeutic efficacy at the early stage.Methods Clinical data,including clinical manifestations,misdiagnosis,clinical pathology and prognosis which from 47 cases of young rectal carcinoma were analyzed retrospectively and compared with those from 99 cases of old rectal carcinoma.Results The average course of disease was 6.98 months in young patient group,it was shorter than that in old patient group(9.16 months).The misdiagnosis rate of young group(61.70%) was significantly higher than that in old group(28.28%)(P 0.05).Conclusion Compared with the old patients,advanced stage and poorly differentiated carcinoma are more common in young patients with rectal carcinoma.But the 5-year survival rates of the young and old patients are similar.In addition,T stage and lymph node metastasis are the independent prognostic factors.Therefore,early diagnosis and treatment are crucial to improve the survival rate in young patients with rectal carcinoma.

Objectives To investigate the effects of Apelin 13 on myocardial metabolism in diabetic rats.Methods A total of 40 male Wister rats were randomly divided into normal control group (NC,n=8) and experimental group (n =32).Diabetic rats model were induced by high-sugar and high-fat diet combined with low-dose intraperitoneal injection of streptozotocin (STZ).The wellestablished 28 diabetic model rats were randomly divided into diabetic model group (DM,n=14) and apelin-13 treated group (n=14).In the Apelin-13 group,diabetic rats were administered Apelin-13 [0.1 μmol/(kg · d)]by intraperitoneal injection for 10 weeks,while the control group and diabetic model group were given an equal volume of 0.9％ NaCl.At the end of the 10th week,all rats were sacrificed after fasting glucose measurement.Levels of serum free fatty acids (FFA) and myocardial FFA were measured by ELISA.Expression of myocardial glucose transporter member 4 (GLUT4) were detected by immunohistochemistry.The mRNA expressions of myocardial PPARα,CD36 and CPT-1 were detected by real-time fluorescence quantitative PCR.Results Fasting blood glucose,serum FFA and myocardial FFA were significantly higher in DM group than in NC group (all P＜ 0.05).The level of plasma glucose and myocardial FFA were significant lower(P＞0.05) in Apelin-13 treated group than in DM group;but serum FFA was not significantly lower(P＜0.05).The mRNA expressions of PPARα,CD36,CPT-1 in cardiac myocyte were higher in DM group and Apelin-13 treated group than in control(P＜0.05),and lower in Apelin-13 treated group than in DM group(P＜ 0.05).The expression of myocardial GLUT4 was significantly lower in DM group(1.138±0.316)and in Apelin-13-treated group (4.631 ± 1.832) than in NC group(9.132 ± 2.156),(F=65.507,P＜ 0.05),and higher in Apelin-13-treated group than in DM group(P＜0.05).Conclusions Apelin-13 increases myocardial expression of GLUT4,improves utilization of FFA,and it can effectively reduce the expression of PPARα,CD36 and CPT-1.Therefore,it may play a vital role in the improvement of myocardial metabolism in diabetic rats.