Objective:To investigate the effectiveness of social skills training for 50 children aged 7 to 14 with child behavior disorders,as compared with 51 children on a waiting-list to be treated.Methods:A total of 101 children with behavior disorders were selected as the sample.Fifty were randomly assigned in the intervention group,who received 12 weeks of social skills training by health education teachers,and the other 51 children were in the control group who received social skills training after 12 weeks.The Rutter Parent and Teacher Scale and CBCL(achenbach child behavior checklist) were used to evaluate the effect before and after intervention.Results:Before intervention,the total scores,A(antisocial/disobey behavior)and N(neurosis behavior) scores of the Rutter Parent Scale were of no difference.After intervention,the total subtraction scores(4.10?3.21),A subtraction scores(1.10?1.37)and N subtraction scores(1.32?0.91)in the intervention group improved significantly(P

Objective To explore the feasibility of laparoscopic surgery in the treatment of pediatric periappendicural abscess.Methods A total of 22 cases of pediatric periappendicural abscess were treated with laparoscopic surgery from April 2013 to May 2016.In the operation, we performed the separation from the side of the abdominal wall and abscess adhesion, and then lifted the abscess for blunt separation into the abscess cavity.After the management of appendix stump, the abdominal cavity was washed and a peritoneal drainage tube was placed.Results Laparoscopic appendectomy was performed successfully in all the cases.No conversion to open laparotomy was needed.The operation time was (65.3±8.2) min, the intraoperative blood loss was (10.5±4.2) ml, and the postoperative hospitalization was (6.5±1.4) days.Follow-ups for 6-24 months (mean, 12 months) in the 22 cases found no complications, such as abdominal abscess, stump fistula, stump appendicitis or adhesive ileus.Conclusion The application of laparoscopic surgery in the treatment of pediatric periappendicural abscess is feasible and safe.

Objective To evaluate the accuracy of MR in the diagnosis of tumor thrombus in renal cell carcinoma.Methods 22patients with renal cell carcinoma proved pathologically were recruited in this study.All the patients underwent MR examination beforesurgery.The results of the MR were correlated with that of the operation.Results 8 renal veins could be found tumor thrombus during the surgery,and the other 14 renal veins and 22 inferior vena cava were absent of tumor thrombus.MR could found all of the 8 tumor thrombithat detected by the surgeons.In the other 14 cases,13 of them could be excluded of tumor thrombus by MR.Only in 1 patient,the MRresult was equivocal.CT was performed in 9 patients,the diagnosis was accurate in 7 cases,and was inaccurate in 2.Ultrasound wasperformed in 16 patients,the diagnosis was accurate in 13 cases,and was inaccurate in 3.Digital subtraction angiography was performed in 4 cases,the diagnosis was correct in all of them.Conclusion MR is perfect in the diagnosis of tumor thrombus in renal cell carcinoma oncondition that the renal vein is clearly defined by MR.It can be considered as the method of choice in the evaluation of tumor thrombus inrenal cell carcinoma.

Objective To study the correlation of mitochondrial DNA mutation of spermatozoa and change of mitochondria-ultrastructure with male infertility. Methods The techniques of PCR and DNA sequence analysis were used to detect MTCYB and MTATP-6 fragments of 76 samples of semen with poor motility from infertile male.Of these samples five were identified with mitochondrial DNA deletion and transmission electron microscopic observations were made. Results Under the electron microscopic observations the 5 samples were all seen with abnormal volume of mitochondria in most spermatozoa tails either small or big, disorderly located and asymmetrically distributed;the axonemal structures of sperm wrapped in layers of mitochondria. These samples of sperm were noticeably different in form from those from fertile male. Conclusion Sperm mitochondria-ultrastructure change were observed in samples of sperm mitochondrial DNA mutation.Sperm mitochondrial mutation and its mitochondria-ultrastructure affect the energy supply of sperms during the process of fertilization which may result in male infertility.;

Objective To investigate the clinical efficacy of acupuncture combined with back Shu acupoint catgut embedding therapy in treating allergic rhinitis. Methods Totally 66 allergic rhinitis patients were included. Random number table method was used to divide the 66 patients into observation group and control group, with 33 cases in each group. The control group was given Ketotifen Fumarate Nasal Drops nose drops 2 drops each time, 3 times a day, Loratadine Tablets 10 mg orally, once a day for 4 weeks. The experimental group was treated with acupuncture, once a day, 10 d as a treatment course, three courses in total; at the same time, back Shu acupoint catgut embedding therapy was given, 15 d each time, twice treatment in total. After the end of treatment, clinical efficacy, clinical symptom score, life quality score, serum levels of inflammatory factors, serum immunoglobulin, peripheral blood eosinophil count and the incidence of adverse reactionsof the two groups were observed. Results The total effective rate was 93.94％ (31/33) in observation group and 75.76％ (25/33) in the control group, with statistical significance in the two groups (P<0.05). Compared with before treatment, the TNSS score, TNNSS score and RQLQ score of the two groups were significantly lower than after treatment (P<0.05); the IgE and EOS levels significantly decreased (P<0.05); the serum IL-17 and IL-22 levels were significantly lower (P<0.05). Compared with the control group, the TNSS, TNNSS and RQLQ score and the levels of IgE, EOS, IL-17 and IL-22 in the treatment group were lower after treatment (P<0.05). There was no significant difference in adverse reactions between the two groups (P>0.05). Conclusion Acupuncture combined with catgut embedding therapy in the treatment of allergic rhinitis has a significant clinical efficacy, which can improve the level of inflammatory factors in patients with high safety.

Objective To translate the English version of the Nursing Profession Self-Efficacy Scale into Chinese,and to test the reliability and validity of the Chinese version. Methods The reliability and validity of the Chinese version of scale was tested among 480 nurses from Tianjin First Central Hospital. Results The revised Chinese version of the Nursing Professional Self-Efficacy Scale contained 19 entries, the Cronbach′s α coefficient was 0.95, the test-retest reliability was 0.91. Conclusions The revised Chinese version of the Nursing Profession Self-Efficacy Scale has acceptable reliability and validity. It can be used to measure the Nursing Profession Self-Efficacy among nurses in China.

To explore the therapeutic effect of micro-traumatic surgery of loose seton and cutting seton by rubber bands in the treatment of high anorectal fistulae.Application of cutting seton (truss rubber bands) implemented the high part of fistulae and loose seton (ligation rubber band but non-fastened) for the low part of fistulae.133/136 patients undergoing micro-traumatic surgery were cured by one operation,2 cases had pseudo-healing and there was 1 recurrent case.And the curative rate was 97.8％.The microtraumatic surgery of loose seton and cutting seton by rubber bands in the treatment of high anorectal fistula has such multiple advantages as small incision,minor trauma,lesser pain,faster healing and a shorter course of treatment.And it may preserve the proper anal function and the integrity of anal skin.And its clinical efficacy is satisfactory.

OBJECTIVETo study the expression of EpCAM and E-cadherin in papillary thyroid carcinoma and to analyze its correlation with various clinicopathologic parameters.

METHODSImmunohistochemical study for EpCAM and E-cadherin was carried out in 91 cases of papillary thyroid carcinoma. Twenty-four cases of papillary hyperplasia of thyroid were used as controls.

RESULTSIn all of the 24 cases of papillary hyperplasia, EpCAM was located on the cell membrane, while in the 91 cases of papillary thyroid carcinoma studied, EpCAM was located within the cytoplasm, with 36.3% (33/91) showing nuclear localization as well. In all the papillary hyperplasia cases studied, E-cadherin showed membranous expression. E-cadherin expression was reduced in 84.6% (77/91) of papillary thyroid carcinoma, as compared with the surrounding native thyroid parenchyma. Amongst the 33 cases of papillary thyroid carcinoma which showed nuclear localization of EpCAM, 30 cases also showed reduced E-cadherin expression. There was a positive correlation between nuclear expression of EpCAM and loss of E-cadherin expression (P = 0.000; Spearman correlation coefficient = 0.857). Nuclear expression of EpCAM correlated with follicular variant of papillary thyroid carcinoma and presence of extrathyroidal extension ( P = 0.037 and 0.033, respectively). Loss of E-cadherin expression correlated with age of patients and presence of lymph node metastasis (P = 0.018 and 0.010, respectively).

CONCLUSIONSE-cadherin expression is reduced in papillary thyroid carcinoma, as compared with native thyroid parenchyma and papillary hyperplasia. Papillary thyroid carcinoma shows loss of EpCAM membranous expression and increased cytoplasmic/nuclear accumulation. Detection of these two markers may provide a valuable reference in defining the biologic behaviors of papillary thyroid carcinoma, including extrathyroidal extension and lymph node metastasis.

Antigens, Neoplasm ; metabolism ; Cadherins ; metabolism ; Carcinoma, Papillary ; metabolism ; secondary ; Cell Adhesion Molecules ; metabolism ; Cell Membrane ; metabolism ; Cytoplasm ; metabolism ; Epithelial Cell Adhesion Molecule ; Humans ; Lymphatic Metastasis ; Neoplasm Proteins ; metabolism ; Thyroid Neoplasms ; metabolism ; pathology

Objective To establish an automatic microscope scanning system based on the oil-lens for replacing the traditional manual microscopy reading of blood films to improve the efficiency and the detection rate of Plasmodium.Methods The system consisted of an optical microscope,digital camera,control software and general computer-based component.The system and professional persons read the blood films with single-blind method,everyone read 10 blood samples(100 fields of vision per blood film),and the time and results of reading were recorded.Results The system had the function of automatic displacement and focus,automatic scanning and storage,automatic back-bit and reset,annotation,and automatic counting,reporting and printing.The system can increased the speed of reading films by 30.58%,and improved the accuracy by 13.33%.Conclusion The automatic microscope scanning system can improve the speed and accuracy of reading films and the operation is simple.

Objective:To explore the relationship between sleep structure changes and state or trait anxiety in patients with insomnia.Methods:Investigations were conducted with the State-trait Anxiety Inventory (STAI) and whole-night ploysomnography (PSG) recorded in 31 patients with insomnia and 20 normal controls.Repeated examinations were conducted in return visits 3～4 months after discharge.Results:Compared to control group,the patients with insomnia had decreased sleep time[(333.71±84.33) min vs.(403.65±19.29) min] and sleep efficiency[(70.41±17.35) % vs.(83.45±4.42) %],and increased sleep latency[(39.48±24.24) min vs.(19.65±8.57) min],REM sleep latency[(106.60±42.89) min vs.(86.80±12.25) min],proportion of S_1 sleep time[(25.36±14.22) % vs.(8.86±1.77) %]and awakening times[(4.45±2.51)vs.(1.75±1.07)].The proportions of S_(3+4) time[(7.38±9.70) % vs.(13.78±4.24) %] and REM sleep time reduced[(14.54±5.61) % vs.(19.18±2.14)%] (Ps<0.05).According to the STAI,scores of both state anxiety[(47.94±8.96) vs.(39.15±4.51)] and trait anxiety[(49.94±8.90) vs.(42.05±7.13)] were significantly higher in insomnia group than in control group (Ps<0.05).State anxiety was positively correlated with sleep latency (r=0.42),REM sleep latency (r=0.25),awakening times (r=0.44) and proportion of S_1 sleep time (r=0.34) (Ps<0.05),and negatively correlated with proportion of REM sleep time (r=-0.41,P<0.01).Trait anxiety was positively correlated with sleep latency (r=0.37,P<0.01) and wakefulness frequency (r=0.29,P<0.05).In return visits,the sleep structure improved,state anxiety score reduced,and trait anxiety had no significant changes.Conclusion:Patients with insomnia have significant sleep structural changes and higher state and trait anxiety.Their sleep structural changes are possilly related to state and trait anxiety.