Objective To compare the effect between i-gel mask and SHPA mask in the airway management of general anesthesia.Methods Sixty patients of general anesthesia with ASA I or Ⅱ were randomly divided into two groups:i-gel mask group (30 cases) and SLIPA group(30 cases).After intubation and general anesthesia,fiberoptic bronchoscopy was used to detect and evaluate.The peak airway pressure,mean airway pressure,condition of the laryngeal mask intubation,time of intubation,time of extubation,time of recovery and the side effect occurrence of extubation were recorded.Results The time of anesthesia,time of operation,time of extubation,time of recovery,achievement ratio of first time,achievement ratio of second time,time of intubation,peak airway pressure and mean airway pressure had no significant difference between two groups (P ＞ 0.05).The airway seal pressure in i-gel mask group was significantly higher than that in SL1PA group [(29 + 6) cm H2O (1 c m H2O =0.098 kPa) vs.(23 ± 4) cm H2O] (P ＜ 0.05).For the grade of fiberoptic bronchoscopy in i-gel mask group,there was 27 patients in I grade,3 patients in Ⅱ grade.But in SL1PA group,there was 3 patients in I grade,4 patients in Ⅱ grade,13 patients in Ⅲ grade,10 patients in ⅣVgrade.There was significant difference between two groups (P ＜ 0.05).There were none of regurgitation in two groups.Conclusions The i-gel mask and SLIPA mask can provide the same effective ventilation.The i-gel mask has higher airway seal pressure,less side effect during the intubation and extubation,and have better airway management of general anesthesia.

Objective To summarize our experience in the prevention and treatment of right accessory hepatic duct and right hepatic duct injury during laparoscopic cholecystectomy. Methods The clinical data of 21 cases with right accessory hepatic duct or right hepatic duct during laparoscopic cholecystectomy were reviewed retrospectively. Result According to anatomy identified by preoperative work-up and selective cholangiography during the operation, 18 cases had the right accessory hepatic duct,eleven of them were confirmed intraoperatively. The accessory hepatic ducts were conserved in 3 cases and clipped without biliary leaks postoperativly in 7 cases; One case had biliary leaks postoperatively with the duct sutured intraoperatively, and recovered well conservative therapy. Accessory hepatic ducts were accidentally injuried in 7 cases, two patients were transferred to open surgery; three cases were confirmed to be injuried and clipped by second laparoscopic exploration because of biliary leaks postoperatively. Three cases had a low confluence of the right and left hepatic duct with the gallbladder duct joining the right bile duct, the ducts were conserved in 2 cases and injuried in one. Postoperatively all these 21 cases were followed up for 2 years, without jaundice or liver dysfunction. Conclusions To prevent injury of right accessory hepatic duct and right hepatic duct. High vigilance and familiarity with the anatomic variants of the biliary tree and intraoperative cholangiography in selective cases are fundmental.

Objective To investigate the effect of family nursing intervention on infant brain injury rehabili-tation therapy. Methods 102 cases of brain injury infants were randomly divided into observation group(32 cases),intervention group(38 cases) and control group (32 eases), respectively. The patients in observation group received routine treatment, while those in intervention group received family nursing intervention based on routine treatment.The children in control group whose parents refused the comprehensive rehabilitation therapy. All subjects were as-sessed by Gesell test before and after rehabilitation treatment. Results Compared with the control group patients, all indicators in the observation group and the intervention group were significantly improved. There were also signifi-cant differences between observation group and the intervention group( P < 0.01 ). Conclusion Family nursing in-tervention can significantly improve the effect on infant brain injury rehabilitation therapy.

BACKGROUND: There exists insufficient study with specific applicability regarding vascular distribution characteristics of sural nerve nutrient vessels of the distally based flap.OBJECTIVE: To investigate the distribution of sural nerve nutrient vessels of the distally based flap and provide an anatomical evidence for the design of operation on repair of foot injury.DESIGN: A single sample study.SETTING: Research Center of Clinical Anatomy, Fuzhou General Military Hospital of Nanjing Military Area Command of Chinese PLA, and Department of Orthopaedics, the 97 Hospital of Chinese PLA.PARTICIPANTS: Thirty-two samples of lower extremities whose blood vessels were perfused with red emulsion were provided by Research Center of Clinical Anatomy, Fuzhou General Military Hospital of Nanjing Military Area Command of Chinese PLA.METHODS: The origin of the blood vessels of distally based flap and deep communicating branches of the lesser saphenous vein in the samples were dissected and observed.MAIN OUTCOME MEASURES: ①The nutrient vessels of sural nerve of distally basde flap.②The nutrient vessels of lesser saphenous vein of distally based flap.③The superficial and deep communicating branches of lesser saphenous vein of distally based flap.RESULTS: There were 2 to 5 nutrient vessels in the distally based flap:one originating from the perforating branch of the lateral calcaneal artery was (0. 6 ± 0.2) mm in diameter and one from the terminal perforating branch of the peroneal artery was(0.8±0. 2) mm in diameter and they were (1.0 ± 1.3) and(2. 8 ± 1.0) cm, respectively, away from the lateral malleolus. The incidence of intermuscular septum perforating branches (0 to 3) was 96. 7%, 66.7% and 20. 0%, respectively, and their diameter was (0.9 ±0. 3), (1.0 ±0. 2) and (0. 8 ±0. 4) mm and their distance to lateral malleolus was(5.3 ±2. 1), (6. 8 ±2.8) and (7.0 ±4.0) cm, respectively. There were 2 types of nutrient vessels of the lesser saphenous vein of distally based flap, the nutrient vessels of nerve-vein and the ones of vein-nerve. The superficial and deep communicating branches of the lesser saphenous vein were(1.7 ±0. 5) mm in diameter and(3.4 ±0. 9) cm away from the lateral malleolus. They ended at the peroneal veins.CONCLUSION: The perforating branches of heel lateral artery, the terminal perforating branches and intermuscular septum perforating branches of the peroneal artery have sub-branches to deep fascia, skin, nerves and parenteral nutrient vessels. These sub-branches communicate and form vascular chain of lesser saphenous vein to sural nerve and vascular network of superficial and deep fascia. The superficial and deep communicating branches end at the peroneal veins.

Objective To investigate the prenatal diagnosis and postnatal management of fetal hydronephrosis.Methods One hundred and two cases (87 unilateral and 15 bilateral,with a total of 117 kidneys) of fetal hydronephrosis in singleton pregnancy were diagnosed by prenatal ultrasonography in Jinhua People's Hospital between January 2011 and December 2014.During pregnancy and postpartum,all cases were routinely examined by genitourinary ultrasound for the classification of severity of hydronephrosis.The age of gestation at diagnosis of fetal hydronephrosis,the classification of hydronephrosis and postnatal follow-up outcome were recorded and retrospectively analyzed by descriptive statistical analysis.Results Of the 102 pregnancies,the mean gravida age and gestational age at diagnosis of fetal hydronephrosis was (28.1 ± 3.7) years (20-39 years) and (30.44-4.9) gestational weeks (16-40 gestational weeks),respectively.One hundred and two cases (35 right,52 left and 15 bilateral) of fetal hydronephrosis were diagnosed by antenatal ultrasonography.In the second trimester,59 cases (11 bilateral) of fetal hydronephrosis were diagnosed,including 28 mild (five bilateral),24 moderate (three bilateral),four severe (one bilateral) and three terminated ones.In the third trimester,43 cases (four bilateral) were diagnosed,including 22 mild (two bilateral),17 moderate (one bilateral),two severe and two terminated ones.All these patients were re-examined by ultrasonography at 48 hourspostpartum,and hydronephrosis was still present in 41 cases (five bilateral),including 19 grade 1 (two bilateral),11 grade 2 (two bilateral),seven grade 3 and four grade 4 (one bilateral).From the second and third trimester to postnatal period,there were 18 (two bilateral) and 23 (three bilateral) cases of hydronephrosis,respectively.The regression rate of prenatal hydronephrosis was 53.8％ (63/117),including 64.3％ (45/70) in the second trimester and 38.3％ (18/47) in the third trimester.During postnatal follow-up period,two cases (6.7％,2/30,unilateral) of grade 2,four grade 3 (4/7,unilateral) and four grade 4 (one bilateral) underwent surgery.Eleven cases of grade 3-4 hydronephrosis (one bilateral) were followed up and nine kidneys were treated with surgery due to ureteropelvic junction obstruction (6/9),ureter stricture (1/9),vesicoureteral stricture (1/9) and posterior urethral valves (1/9).Conclusions Although the majority of cases of fetal hydronephrosis spontaneously regress,postnatal hydronephrosis should be monitored timely and continuously by ultrasound.In particular,grade 3-4 hydronephrosis should be followed up to evaluate renal functions.If hydronephrosis presents with symptoms,progressive aggravation,pathological obstruction,or differential renal function ＜ 40％,early surgical intervention should be provided to improve renal functions.

Objective To explore the clinical efficacies of open and laparoscopic surgery in the treatment of adult patients with congenital choledochal cyst.Methods The clinical data of 36 adult patients with congenital choledochal cysts who were admitted to the Sir Run Run Shaw Hospital from February 2008 to February 2015 were retrospectively analyzed.Twenty-four patients underwent common bile duct cyst resection + cholecystectomy +biliojejunal Roux-en-Y anastomosis (open surgery group),12 patients underwent laparoscopic common bile duct cyst resection + cholecystectomy + biliojejunal Roux-en-Y anastomosis (laparoscopy group).The intraoperative conditions,detection indexes and postoperative recovery indexes in the 2 groups were analyzed.The follow-up by regular outpatient examination and telephone interview were done up to March 2015.Non-normal distribution data were described as M(P25,P75).Comparison between groups was analyzed using the Mann-Whitney U test and Fisher exact probability.Measurement data with normal distribution were presented as (x) ± s and analyzed using t test.Count data were evaluated by the ratio and proportion.Results The operation time of the open surgery group and laparoscopy group were 238 minutes (191 minutes,283 minutes) and 270 minutes (225 minutes,326 minutes),with a significant difference between the 2 groups (Z =-1.360,P ＞ 0.05).The volume of intraoperative blood loss in the open surgery group and laparoscopy group were 200 mL (113 mL,363 mL) and 75 mL(50 mL,138 mL),with a significant difference between the 2 groups (Z =-3.377,P ＜0.05).The level of C-reactive protein in the open surgery group and laparoscopy group were 94 mg/L (81 mg/L,104 mg/L) and 29 mg/L (21 mg/L,61 mg/L),with a significant difference between the 2 groups (Z =-4.296,P ＜0.05).The pain scores at postoperative day 3,time to anal exsufflation,time for fluid diet intake and duration of hospital stay of the open surgery group and laparoscopy group were 2.5 ± 0.9,(3.7 ± 1.0) days,(5.0 ± 1.6) days,(10.0 ± 2.7) days and 1.9 ±0.3,(2.6 ± 1.0) days,(3.6 ± 1.6) days,(7.8 ± 2.2) days,respectively,showing significant differences between the 2 groups (t =3.146,3.286,2.450,2.523,P ＜ 0.05).Nine patients in the open surgery group and 3 patients in the laparoscopy group had the complications,with improvement of conditions after symptomatic treatment,showing no significant difference between the 2 groups (P ＞ 0.05).All the 36 patients were followed up for a median time of 36 months (range,1-72 months) with good recovery,without long-term postoperative complications and re-operation.Conclusion Laparoscopic surgery in the treatment of adult patients with congenital choledochal cyst is safe and feasible,with the advantages of less intraoperative bleeding,less surgical trauma,fast recovery compared with open surgery.

Objective: To observe the influence of acupoint application therapy on serum eosinophilic granulocyte cationic protein (ECP), 6 keto prostaglandin F 1 (6-keto-PGF 1) and thromboxane B2 (TXB2). Methods: 300 cases of asthma out-patients in a remission period were divided into a treatment group (150 cases) and a control group (150 cases). The control group was given the basic treatment, and the treatment group was given external application on the acupoints in July and December every year, as well as the basic treatment of the control group, with continuous treatment for 2 years as one course. ECP, 6-keto-PGF 1, and TXB2 were checked every year in the patients of the two groups, and an Asthma Control Test Table was filled in for comparative analysis. Results: After the external application on the acupoints, the frequency of seizures, dyspnea and frequency of medication administration of the patients had been more reduced than those in the control group, indicating that the levels of ECP in inflammation of air passage and of 6-eto-GF 1 and TXB2 were obviously improved (P＜0.05). Conclusion: The herbal application on the acupoints is effective and positively influential to the improvement of the symptoms in the asthma patients and to ECP, 6-keto-PGF 1, and TXB2 remarkably.

OBJECTIVE By investigating the incidence of nosocomial infection with objective monitoring method and prospective overall monitoring method, to analyze the advantage and significance between two methods. METHODS Using the objective monitoring method to study the incidence of nosocomial infection of patients after neurosurgical operation from May to December in 2003 and using the prospective overall monitoring method to study the incidence of nosocomial infection of patients after neurosurgical operation from May to December in 2002. All data were analyzed with Stata 7.0 soft. RESULTS There were 100 cases occurring nosocomial infection in 267 neurosurgical operation patients. The patient incidence of nosocomial infection was 37.5% and the rate of nosocomial infection cases was 50.9% with objective monitoring method, that was significant higher than those data coming from May to December in 2002 with 248 cases under prospective overall monitoring method, with which the patient incidence of nosocomial infection and the rate of nosocomial infection cases were 20.2%(50 cases ) and 21.4%(53 cases), respectively . Statistically significant difference was found (P

0.05).The average rate of three times NI prevalence surveys was 5.23% and that of NI prospective overall(monitoring) method in the same months was 6.60%,the statistical difference between them was found(P

OBJECTIVE To investigate the characteristics and risk factors of nosocomial infection(NI) in patients with hematological malignancies(HM),and provide the bases for making the controlling measures of NI.METHODS Using the targeted monitoring to study NI in patients with HM,and recording 14 factors such as the time of hospitalization,chemotherapy,count of leukocyte and absolute neutrophil count(ANC) and so on.The data were analyzed with unifactorial ?2 test and multifactorial Logistic-regression analysis.RESULTS Among 242 patients with HM the prevalence of NI was 35.5%(86/242) and the prevalence of NI time-cases was 52.9%(128/242).Among 86 patients of NI there were 27 patients occurred multiple sites NI(31.4%).The main infection sites were upper respiratory tract,gastrointestinal tract,lower respiratory tract,oral cavity and blood.66.7% Of NI happened in the period of chemotherapy and 7 days after chemotherapy.The time of hospitalization and ANC were independent risk factors of NI in patients with HM.CONCLUSIONS The patients with HM are susceptible population of NI,and NI often occurs in the period of chemotherapy and 7 days after chemotherapy.So medical staff should strengthen monitoring,and shorten the time of patient hospitalization and of recovery of ANC to reduce the prevalence of NI efficiently.