Objective:To analyze clinical characteristics and genetic characteristics of children with ATP sensitive potassium passage (K ATP-HI). Methods:Forty-five children with genetically confirmed K ATP-HI and their families admitted to Beijing Children′s Hospital of Capital Medical University between February 2002 and December 2018 were selected as the study subjects. A detailed retrospective analysis of the patient's clinical characteristics, diagnosis and treatment process, disease-causing gene carrying status and later follow-up data was performed. ABCC8/KCNJ11 gene was sequenced by second-generation sequencing technology. Results:Among 45 children with K ATP-HI, 34 cases (75.6%) were neonatal onset, the first symptoms of 21 cases (46.7%) were convulsions. 39 cases had been treated with diazoxide, including 12 cases (30.8%) with good efficacy, 16 cases (41%) with poor efficacy and 11 cases with uncertain efficacy. Octreotide was further applied in 18 patients with uncertain or ineffective efficacy after diazoxide treatment, and 13 cases (72.2%) were effective, 3 cases were ineffective, and 2 cases were uncertain. 10 CHI patients who were ineffective to drug treatment or had clearly focal lesions confirmed by 18F-dopa positron emission by computed tomography ( 18F-DOPA PET) scans had undergone surgical treatment, 8 of which underwent partial pancreatectomy and blood glucose returned to normal after the operation; the other 2 cases underwent subtotal pancreatectomy and both had secondary diabetes after operation. Among 45 children with K ATP-HI, 1 case carried both ABCC8 and KCNJ11 mutations, 10 cases carried ABCC8 compound heterozygous mutations, and the remaining 34 cases carried ABCC8/KCNJ11 single genetic mutation. Among them, 21 cases had paternal inheritance, and 3 cases had maternal inheritance, 6 cases were identified with de novo mutations. Conclusions:Diazoxide treatment was ineffective for most K ATP-HI children, but octreotide had a higher effective rate. Partial pancreatectomy for focal type patients had a higher cure rate, and there was a risk of secondary diabetes after subproximal pancreatectomy, so it was very important to clarify the histological type of children before surgery. ABCC8 gene mutations and KCNJ11 gene mutations were the main pathogenic genes of K ATP-HI. Among patients carrying mutations in single ABCC8 or KCNJ11 gene mutation, K ATP-HI inherited by paternity were the majority. Some K ATP-HI children can relieve the hypoglycemia symptoms by themselves.

Objective:The aim of the study was to develop a transcultural adaptation of Scrub Practitioners ′ List of Intraoperative Non-technical Skills to Chinese. Methods:The translation of SPLINTS was based on the Brislin ′s translation model and expert consultation were conducted for cultural adaptation before the Chinese version was accomplished. The content validity of Chinese version scale was evaluated by Delphi method. The applicability and observer reliability of the tool was tested by behavioral observation of simulate videos. Results:The positive coefficients of experts in the first and second rounds were both 100% and the authority coefficients were 0.802 and 0.906 respectively. The concordancy coefficients of expert Kendall were 0.282-0.433( P<0.05). The results of Delphi expert consultation showed that the average content validity index (S-CVI/Ave) of the scale level was 0.93, and the item level (I-CVI) content validity index was 0.87-1.00. The rater training showed that the intra-observer reliability was 0.75-0.96 and inter-observer reliability (Kendall W) was 0.502-0.557( P<0.01). Conclusion:The cross-cultural adaptation of SPLINTS-Chinese version is scientific and reliable. The content validation and observer reliability are in-line with scale evaluation criteria. Further psychometric measurement can be conducted in the group of scrub nurses in the operating room.

Objective To investigate the clinical significance of Wiguide needle guidance ultrasound technology in radial artery puncture . Methods One hundred and thirty‐five patients who would receive elective surgery requiring radial artery puncture and catheterization to monitor invasive blood pressure were randomly divided into 3 groups( n ＝45) :blind puncture group( group A ) ,ultrasound puncture group( group B) and Wiguide needle guidance ultrasound puncture group ( group C ) . T he diameter and depth of radial artery ,blood return time ,puncture time for the process and the puncture success rate were recorded and compared . Results T here was significant diffeence in the blood return time among three groups ( P ＝0 .039) ,the blood return time in group B was higher than in group A and C ( P ＝ 0 .029 ,0 .027 ) . T he difference was statistically significant in the puncture time among three groups ( P ＝0 .002) ,the puncture time in group B was higher than in group A and C ( P ＝0 .009 ,0 .001) . T he puncture success rate in group A was 71 .11% ,the puncture success rate were 100% in both group B and C . Conclusions Wiguide needle guidance ultrasound technology could effectively improve the skill of vascular puncture ,which shortens the puncture time and improves the success rate of puncture . Wiguide needle guidance ultrasound technology provides benefits to master the ultrasound‐guided vascular puncture for clinical work .

Objective: To investigate the clinical significance of Wiguide needle guidance ultrasound technology in radial artery puncture. Methods: One hundred and thirty-five patients who would receive elective surgery requiring radial artery puncture and catheterization to monitor invasive blood pressure were randomly divided into 3 groups(n=45): blind puncture group(group A), ultrasound puncture group(group B) and Wiguide needle guidance ultrasound puncture group(group C). The diameter and depth of radial artery, blood return time, puncture time for the process and the puncture success rate were recorded and compared. Results: There was significant diffeence in the blood return time among three groups (P=0.039), the blood return time in group B was higher than in group A and C (P=0.029, 0.027). The difference was statistically significant in the puncture time among three groups (P=0.002), the puncture time in group B was higher than in group A and C (P=0.009, 0.001). The puncture success rate in group A was 71.11%, the puncture success rate were 100% in both group B and C. Conclusions Wiguide needle guidance ultrasound technology could effectively improve the skill of vascular puncture, which shortens the puncture time and improves the success rate of puncture. Wiguide needle guidance ultrasound technology provides benefits to master the ultrasound-guided vascular puncture for clinical work.

Objective To observe the effects of comprehensive treatment of aerobic exercise and medicine on the levels of serum immunoglobulins and cytokines in rats with chronic abacterial prostatitis (CAP).Methods Forty healthy adult male SD rats were randomly divided into the normal control group,CAP model control group,exercise treatment group,medicine treatment group and exercise and medicine comprehensive treatment group,8 cases in each group.The CAP rat model was prepared by the injection of Xiaozhiling,and after 7 d of rat model construction,the exercise treatment group and exercise and medicine comprehensive treat ment group conducted once swimming exercise at fixed time every day,6 d per week for 4 continuous weeks;the medicine treatment group and exercise and medicine comprehensive treatment group were given Qianlieshutong Capsule aqueous solution for gavage treatment every day;the normal control group,model control group and exercise treatment group performed gastric gavage with sterile normal saline.On 14,28 d of the treatment process the rats in each group were sacrificed.The indicators such as serum immunoglobulins and cytokines in rats were detected by using ELISA.Results On 14 d,compared with the normal control group,the levels of serum IgG,IgA,IgM,TNF-α,IL-1β and IL-6 in each experimental group were increased significantly (P＜ 0.05),while which had no statistically significant difference between the exercise treatment group and model control group and between the comprehensive treatment group and medicine treatment group(P＞0.05);on 28 d,the levels of IgG,IgM,TNF-α,IL-1β and IL-6 in the exercise treatment group were significantly lower than those in the model control group(P＜0.05),the levels of IgG,IgA,TNF-α,IL-1β and IL-6 in the comprehensive treatment group were significantly lower than those in the medicine treatment group (P＜0.05),moreover were close to those in the normal control group(P＞0.05).Conclusion Aerobic exercise can reduce the levels of serum immunoglobulins and cytokines in CAP rats,and the effect is more obviousin CAP rats treated by comprehensive therapy combined with medicine.

Objective To study the significance of level changes of serum hydrogen sulfide(H2 S) and interleukin-6(IL-6)in children with hand,foot and mouth disease(HFMD).Methods Nity-two cases with HFMD were enrolled and divided into severe HFMD group(48 cases)and common HFMD group(44 cases).Forty-six healthy children were enrolled as healthy control group.The serum H2 S and IL-6 were detected.Results Acute phase:compared to the healthy control group[H2 S(55.76 ±7.80)μmol /L,IL-6 (61.31 ±13.43)ng /L],the level of serum H2 S significantly reduced and the level of IL-6 significantly increased in severe HFMD group[H2 S(21.72 ±7.52)μmol /L;IL-6(131.33 ±17.82)ng /L]and common HFMD group[H2 S(31.86 ±8.41 )μmol /L;IL-6(95.48 ±15.07)ng /L](P ﹤0.01 ),and there was signifi-cantly difference between the severe HFMD group and common HFMD group(P ﹤0.01 ).Recovery phase:compared to the healthy control group,the serum H2 S level[(34.54 ±13.21 )μmol /L]was lower and IL-6 [(92.73 ±15.25)ng /L]was higher in severe HFMD group(P ﹤0.01 ).The serum H2 S level was negatively correlated with IL-6 in severe HFMD group and common HFMD group(r =-0.31 ,P ﹤0.01 ;r =-0.45, P ﹤0.01 ).Conclusion The serum H2 S and IL-6 participate in the pathological process of HFMD,and the level change can be used as one of indicators of early diagnosis.

ObjectiveTo analyze the potential risk factors for relapse and development of epilepsy in patients with benign in-fantile convulsions associated with mild gastroenteritis (BICE).MethodsA total of 264 cases of BICE were recruited. Accord-ing to the frequency of convulsions, the patients were divided into single group (n=134, convulsion once), and multiple group (n=130, convulsions≥2 times). According to convulsion duration, the patients were divided into short-term group (n=186, con-vulsions duration <5 minutes) , and long-term group (n=78, convulsion duration≥5 minutes). The clinical data obtained during hospitalization and follow-up were analyzed.ResultsIn multiple group, 9.23% were relapsed and 6.15% developed epilepsy. In single group, 2.99% were relapsed and 0.75% developed epilepsy. There were signiifcantly different in the rate of relapses and development of epilepsy between two groups (P<0.05). In the long-term group, 12.82% were relapsed and 8.97% developed epi-lepsy. In the short-term group, 3.23% were relapsed and 1.08% developed epilepsy. There were signiifcantly different in the rate of relapses and development of epilepsy between the two groups (P<0.05).ConclusionsThere are the risks of relapse and development of epilepsy in BICE patients. Convulsions≥ 2 times and≥5 minutes may be the risk factors of relapse and devel-opment of epilepsy.

Connexin (Cx) is the main component of gap junction channels, which is essential for intercellular communication between adjacent cells.Cx plays an important role in regulation of the growth, differentiation and apoptosis of cells and is closely related to tumor formation and development.The expression of Cx appears to be different in different stages of tumor development, and the regulatory mechanism of Cx is also involved in many aspects.In this paper, recent advances in the studies on Cx are reviewed, including the relationship between Cx and development of tumor, the basic mechanism of Cx, as well as its applications in antitumor-drug screening and tumor therapy.

OBJECTIVETo investigate the influence of 2,3-dihydrocyclopenta coumarins to the growth of transgenic hairy root of Polygonum multiflorum and the accumulation of active ingredient stilbene glucoside in the culture.

METHODIn different culture time, 2,3-dihydrocyclopenta coumarin compounds were administrated to the hairy roots. The yield of stilbene glucoside and the growth of the hairy roots were determined after some period of co-culture. Through the investigation of the different concentrations of the 2,3-dihydrocyclopentacoumarin, and sub-culture times, the optimal experimental conditions were established.

RESULTThe optimal administration time of the 2,3-dihydrocyclopentacoumarin was on the fourth day, the optimal concentration of 2,3-dihydrocyclopentacoumarin was 0.025 g x L(-1). Under this condition, the growth of the hairy root greatly increased. Comparing with control group, the accumulation of stilbene glucoside was increased about four times.

CONCLUSION2, 3-dihydrocyclopentacoumarins could promote the hairy hair root growth and stimulate the stilbene glucoside accumulation.

Coumarins ; pharmacology ; Glucosides ; metabolism ; Plant Roots ; drug effects ; growth & development ; metabolism ; Polygonum ; drug effects ; growth & development ; metabolism ; Stilbenes ; metabolism

Objective To analyze and evaluate the impact of trusteeship on hospital management and operating status. Methods The state of affairs, technical merit and financial situation and other datawere invested and analyzed in some trust hospital in Xinjiang from 2007 to 2010. Results The number of outpatients, inpatients and surgeries compared before hosting increased by 30. 3%, 61.3% and 26. 3%, respectively. The average in hospital shortened 1.1 days. The growing medical expenditure of average outpatientand inpatient was controlled at a reasonable range. 33 new technologies were carried out after trusteeship. The total revenue in 2010 increased 54.2% compared to 2007, with the balance between revenue and expenditure. Conclusion Hospital trusteeship helped improve hospital operation and management. Measures for hospital trusteeship should be suited to local conditions and sensible.