The connotation development of industry and education is the road to advance the development of connotation and the quality of higher vocational and technical education.Based on this and bringing into play the advantages of running a vocational school and combined with cultivating the applied personnel needed by enterprises and professions,the college perfects the personnel cultivation model.carries out the "225" education model,accelerate the development of the teacher,promote its service capacity to enhance constantly the quality of higher vocational and technical education.

Enterovirus A, Human ; Hand, Foot and Mouth Disease ; virology ; Humans

AlM: To evaluate the effectiveness of Spot Vision Screener on vision screening of children without cycloplegia.METHODS:A total of 87 children (174 eyes) aged from 2~9 years old were examined with Spot Vision Screener and optometrist before cycloplegia.RESULTS: Statistical analysis demonstrated that the cylinder diopter and axis, the equivalent spherical diopter in both eyes, and the spherical diaopter in left eye had no significant change ( P>0. 05 ). However, the spherical diaopter in right eye had statistical significance. CONCLUSlON: Spot Vision Screener is a suitable instrument in vision screening of children without cycloplegia.

Objective To investigate the methods and results of lengthened proximal femoral nail antirotation (PFNA) in the treatment of femoral shaft fractures combined with ipsilateral femoral neck fractures. Methods Of the 21 patients with femoral shaft combined with ipsilateral femoral neck fractures treated by lengthened PFNA from 2006 to 2009,16 patients with complete follow-up were retrospectively studied.There were 15 males and 1 female,at mean age of 35 years (range,21-51 years).Injury causes were all high-energy trauma including traffic injuries in 11 patients and fall injuries in five.According to Garden classification,there were seven patients with type Ⅰ femoral neck fractures,six with type Ⅱ and three with type Ⅲ.Femoral shift fractures contained six superior part fractures and nine medial part fractures and one inferior part fracture.According to Winquist classification,there were two patients with type Ⅰ femoral shaft fractures,four with type Ⅱ,six with type Ⅲ and four with type Ⅳ.Two patients had open fractures belonging to type Ⅰ Gustilo-Anderson.Harris hip score was used to evaluate functional outcomes at the last follow-up postoperatively. Result The mean follow-up time was 2.4years (range,1-4 years ).The mean period for healing of femoral neck and shaft fractures was 4.2months ( range,3-6 months) and 5.1 months ( range,3-8 months) respectively.Four patients showed delayed diagnoses of femoral neck fractures ; two patients had delayed union of femoral shaft fractures ; one suffered from avascular necrosis of the femoral head ; one patient presented 3 cm of extension of the affected limb and was accompanied by active pain of the knee joint for over four months.According to Harris score,function of hip joints was excellent in seven patients,good in six and fair in three,with excellence rate of 82％. Conclusions It is relatively few that the femoral shaft fracture is combined with ipsilateral femoral neck fracture.The rate of missed diagnosis of femoral neck fractures is high and the patients with high energy trauma hould be highly paid attention to.Lengthened PFNA conforms to characteristics of biomechanical fixation and presents short operation time and solid fixation. Lengthened PFNA achieves affirmatory effects for treatment of femoral shaft fractures combined with ipsilateral femoral neck fractures.

Objective To primarily investigate the clinical value of analgesia/nociception index (ANI) in evaluating the analgesic effect during lobectomy performed via video-assisted thoracoscope.Methods Forty ASA physical status Ⅰ or Ⅱ patients,aged 25-64 yr,weighing 45-80 kg,undergoing elective lobectomy performed via video-assisted thoracoscope,were enrolled in this study.After induction of anesthesia with propofol,sufentanil and cisatracurium,patients received double lumen endotracheal intubation.Anesthesia was maintained with targetcontrolled infusion of propofol,and iv infusion of remifentanil and cisatracurium.The concentration of propofol was adjusted to maintain the bispectral index (BIS) value in the range of 40-60.ANI,HR,systolic blood pressure (SBP),diastolic blood pressure (DBP) and BIS value were recorded within 5 min before and after the predefined time points including posture change between lateral and supine position,ventilatory pattern change between onelung and double-lung ventilation,skin incision and trocars insertion,lymph node dissection and pleural lavage.At skin incision and during trocars insertion,lymph node dissection and pleural lavage,the development of hemodynamic responses (increase in HR and SBP ＞ 20％ of baseline value) were recorded.Results The incidence of hemodynamic responses was 100％ at skin incision and trocars insertion,and 84 ％ during No.4,7,10 groups of lymph node dissection and after pleural lavage and difference was found in ANI during these stimuli.ANI was significantly decreased within 5 min after skin incision,trocars insertion,No.4,7,10 groups of lymph node dissection and pleural lavage than that before the procedures (P ＜ 0.05).The BIS value was maintained at 40-60,and no significant changes were found between before and after the procedures (P ＞ 0.05).No significant changes were found in ANI,HR,SBP,and DBP between before and after the changes of posture and respiratory pattern (P ＞ 0.05).Conclusion ANI can be used to evaluate the analgesic effect during lobectomy performed via video-assisted thoracoscope in patients and is unaffected by the changes of posture and ventilatory pattern.

Objective To explore the clinical significance of serum concentrations of Cystatin C (CysC) in children with kidney disease in different disease courses. Methods The serum concentrations of CysC, creatinine(Cr) and endogenous creatinine clearance rate(Ccr) were determined in 182 children with kidney disease. They were divided into five study groups:normal renal function group (73 cases), compensatory renal disfunction group (44 cases), non-compensatory renal disfunction group (35 cases), renal failure group(22 cases) and end stage of renal failure group(8 cases). Meanwhile 70 healthy children were involved in control group. Relationships among CysC, Cr and Ccr were calculated and the diagnostic efficiency was assessed by comparing the areas under the ROC curves. Results The serum concentrations of CysC increased in different courses of renal function impairment in children and were significantly related to the severity of impairment. CysC was positively correlated to Cr and negatively correlated to Ccr. The areas under the ROC curves of Cr and CysC were 0.764 and 0.725. Conclusions The serum concentrations of CysC can accurately identify different impairment grades of renal function and the function of glomerular filtration. As an indicator of early reduction of renal function, its sensitivities and specificities are superior to Cr and Ccr. CysC can be a sensitive endogenous marker for glomerular filtration rate determination. With simple, convenient and applicable assays methods, CysC is essential for early diagnosis of children kidney diseases.

Archives ; China ; Humans ; Occupational Health ; Residence Characteristics

Aged, 80 and over ; Humans ; Male ; Maxillary Sinus Neoplasms ; pathology ; Neoplasms, Muscle Tissue ; pathology

Adolescent ; Cardiomyopathy, Dilated ; diagnosis ; etiology ; physiopathology ; Diagnosis, Differential ; Female ; Graves Disease ; complications ; diagnosis ; physiopathology ; Humans

Objective To investigate the clinical utility of dual-energy virtual non-contrast CT(VNCT)of dual source CT in the di-agnosis and differential diagnosis of solitary pulmonary nodule(SPN).Methods Thirty-six patients with suspected SPN underwent chest plain single energy CT and dual-phase contrast enhanced CT (DECT)(25 and 90 s).The images of dual energy were sent to a commercial workstation for VNC image generation.CT values of SPN on VNC and true non-contrast(TNC),as well as signal-to-noise ratio(SNR)and contrast-to-noise ratio(CNR)were compared.The accuracy of calcification detection was compared according to the diameter and density of the calcification.The TNC images were used as the reference.Results CT values,SNR and CNR of VNC had no statistical difference among TNC and VNC at 25 s and 90 s(P >0.05).DECT VNC(5mm slice)could accurate detected calci-fication(diameter>2 mm,CT value>1 50 HU)in SPN.The 2 mm slice performed significantly better than 5 mm slice VNC images. Conclusion The VNC could provide consistent diagnostic information with TNC.The thin slice DECT VNC images can be used in clinical practice to replace TNC without losing small calcification in SPN,which has potential to reduce the patient radiation dose.