Objective:To compare the social adaptability of Chinese and Japanese children Method:306 preschool children in Xi'an and 215 Japanese children were sampled The research instrument was the Infant-Junior Middle School Social Adaptive Capacity Scale Result:In the six fields of social adaptability, Chinese children had lower scores than Japanese children, except for that of sports Conclusion:Chinese preschool children have lower social adaptive capacity, which may be due to the overprotective attitude of Chinese parents or grandparents

Objective To study the factors which affect the functional restoration of the elbow for adults with supracondylar or intercondylar fractures of the humerus treated with open reduction and internal fixation. Methods 22 patients with supracondylar or intercondylar fractures of the humerus were treated with open reduction and internal fixation from January, 1999 to December, 2004. They were followed up for an average of 30 months and complete clinical data were kept. The function of the elbow was evaluated with the Mayo elbow performance index. The relationship between the results and the factors —initial time of postoperative rehabilitation, fracture classification, operative approach and interval from injury to operation —were analyzed with cumulative logistic regression model of SAS software V8.2 (SAS institute, Cary, North Carolina). Results Of the 22 cases, 7 were excellent, 9 good, 5 fair and 1 poor. The excellent and good rates were 72.7%. And the odds ratio estimates of the 4 factors were 0.786, 0.299(B/A)0.221(C/A), 1.038, 0.197 respectively. Conclusions The initial time of postoperative rehabilitation, the fracture classification and the interval from injury to operation affect the functional restoration whereas the operative approach does not. Early operation, anatomical reduction, stable fixation and early rehabilitation will help improve the functional restoration.

OBJECTIVE:To investigate the stability of reduced glutathione sodium after mixing with glucose injection (5% or 10%),glucose and sodium chloride injection or 0.9% sodium chloride injection. METHODS:After mixing of reduced glutathione sodium with glucose injection (5% and 10%),glucose and sodium chloride injection,and 0.9% sodium chloride injection,respectively,the 4 mixtures at 0,0.5,1.0,1.5,2.5,3 h after mixing which were stored respectively in 25℃ or 37℃ thermostatic bath were observed in respect of the changes in appearance,pH values,absorbability,contents and the insoluble particles. RESULTS:After mixing of reduced glutathione sodium with glucose injection (5% and 10%),glucose and sodium chloride injection,and 0.9% sodium chloride injection,respectively,the appearance and pH values of the 4 mixtures showed no obvious change,but the contents and the insoluble particles of the 4 mixtures experienced changes of different degree. CONCLUSION:Reduced glutathione sodium is stable in glucose injection (5% or 10%),glucose and sodium chloride injection or 0.9% sodium chloride injection within 2h after mixing.

OBJECTIVE:To determine the residues of 9 kinds of organochlorinated pesticides in Polygonum multiflorum.ME-THODS:Samples were extracted with ethyl acetate by ultrasonic wave assistant extraction and purified on Florisil solid-phase extraction column.The residues of organochlorinated pesticides were determined with capillary gas chromatography with GC-MS.The separation was performed on DB-5MS(30 m?0.25 mm,0.25 ?m) fused-silica capillary column with injector temperature of 230 ℃.The initial column temperature was 100 ℃,then raised to 220 ℃ at the rate of 8 ℃?min-1.The column temperature was ra-ised at 250 ℃ at the rate of 5 ℃?min-1 for 10 min.The column flow was 1 mL?min-1 and injection volume was 1 ?L.RESULTS:9 kinds of organochlorinated pesticides were completely separated within 30 minutes.The average recoveries ranged from 80.4% to 97.2%(RSD ranged from 3.5% to 7.4%,n=6).CONCLUSION:The method is sensitive and accurate for the content determination of the residues organochlorinated pesticides.

Objective Our aim is to compare the safety and benefits of laparoscopic versus open incision hernia repair.Methods Forty-seven patients in our hospital were analyzed with prospective randomized double-blind study following either laparoscopic or open hernia repair.And others prospective randomized studies(PRS)were analyzed.Results Overall complication rate was similar in both groups(8.5% versus 9.2% in the laparoscopic and open groups respectively),but some early complications in the laparoscopic group maybe require a reoperation.Operating time was similar in the laparoscopic group.There was shorter length of stay and higher expense in the laparoscopic group and there was significant difference in the pain scores and medications,resumption of diet,or activity scores.At 2 weeks,there was no difference in the activity or pain scores,but physical function and physical health scores on the short-form 36(SF36)quality of life assessment forms were little in the laparoscopic group.Regardless of the technique(P=0.158).The result of PRS meta-analyses is that operating time was simila in the laparoscopic group.There was longer length of stay in the Laparoscopic group.And the rate of wound infection is significantly higher in the open groups.Conclusion Unlike other minimally invasive procedures,Laparoscopic hernia repair did not offer an advantage over open hernia repair in all studied parameters except pain,activities and quality of life scores at 2 weeks.It also took similar to perform.The choice of the procedure should be based on surgeon or patient preference.

The interaction between immune response and metabolic regulation can be viewed as a central homeostatic mechanism,dysfunction of which will lead to many diseases.This nonlinear interaction,which has the characteristic of super-complexity,can’t be controlled unless it is studied as a holism and the change of condition is researched.To study this homeostasis,bottom-up method used in system biology is limited.Ying-wei theory of TCM uses another method to describe di erent states of metabolic and immune systems e ectively.The unique approaches and rich experiences applied in TCM are of great value.

Objective To investigate the diagnostic value of MR cholangiopancreatography(MRCP) and volume imaging body exam(VIBE) in the obstructive jaundice.Methods 119 patients with obstructive jaundice underwent MRI examination of upper abdomen using the special sequences of MRCP and VIBE.The qualitative diagnosis of obstructive jaundice was evaluated with MRCP and VIBE in comparison with that of percutaneous transhepatic cholangiography(PTC),endoscopic retrograde cholangiopancreatography(ERCP) and operation.Results The corresponding diagnostic rate was 94.1% for obstructive jaundice with MRCP and VIBE,of that the corresponding rate in calculus obstruction,malignant obstruction,and the benign obstruction except calculus obstruction was 100%,94.3% and 83.9% respectively.There was significant difference between malignant obstruction and benign obstructive(P

Objective To analyze and classify the characteristic of plain X-ray, CT scan, MRI and pathologic findings in ossification of the ligamentum flavum of the thoracic spine. Providing the clinic criterion to verify the extent and progression of ossification of ligaments based on medical imaging findings. Methods Twenty-four patients with thoracic myelopathy due to ossification of the ligamentum flavum underwent surgical decompression posteriorly. There were 18 males and 6 females with age ranging from 42-76 years (mean, 57.9 years). The morphology of ossification on the CT scan was divided into isotype and non-isotype. The signal intensity of ossification was compared with that of spinal cord on T2 stage in MRI, whose results were divided into four types, such as no signal, low signal, iso signal and high signal. There were two types of ossification in pathologic findings, the mature and immature ossification. 73 segments of ossified ligaments removed from surgery were evaluated and classified individually on the base of their X-ray, CT scan, MRI and pathologic findings. 27 segments of ossified ligaments were examined immunohistochemically by use of TGF-?1 antibody. The relationship between classification of X-ray, CT scan, MRI and pathology of the ossified ligaments were compared on the basis of individual segment, to determine whether there was correlation between these findings. Results The relationship between the pathologic findings of the 73 ossified fragments and the manifestation for the CT classification and MRI signal showed: 18 isotype ossification on CT scan turn out to be mature; and among the 55 non-isotype ossification, 51 were immature and 4 were mature. 22 no signal ossifications on MRI were confirmed as mature type; all the 50 low signal ossifications were immature type; and 1 iso signal ossification was immature type. 100% were matched between MRI and pathological findings, 94.5% matched between CT and pathological findings. Conclusion The extent and progression of ossification of ligaments may be verified and predicted clinically on the base of CT scan and MRI findings, which provide the clinic criterion to guide the extent and timing of decompression.

The brain edema is a secondary cerebral injury in intracerebral hemorrhage(ICH) and one of the main causes of deterioration and death.The toxic effect of blood clots is involved in the formation of brain edema.The article reviews the commonly used antiedema drugs including mannitol,glycerol,hypertonic saline,furosemide,albumin,glucocorticoids,sodium aescinate and aprotinin,and introduces such hopeful drugs as edaravone,deferoxamine,argatroban and celecoxib in the treatment of ICH.

Objective To assess the violence risk levels of the community patients with severe mental illness and Analyze the associated factors.Methods A working group composed of psychiatrists,community police,FIMITIC staff,community physicians,neighborhood or village committee members was established.501 community patients with severe mental illness were evaluated with Violence Risk Assessment Scale by working group.While the data of the general demograpbic,medical history and violence history was investigated.Logistic regression analysis was used to explore the factors associated with violence.Results In 501 patients,risk levels of grade 0:124cases (24.8％),grade 1:165 cases (32.9％),grade 2:118 cases (23.5％),grade 3:59 cases (11.8％),grade 4:28 cases (5.6％) and grade 5:7 cases (1.4％).Logistic regression analysis showed four significant risk factors,which were schizophrenia (OR 4.139),no taking medicine (OR 6.883),unstable condition (OR 234.534) the number of previous violence(OR 3.457) (P ＜ 0.05).Logistic regression equation:Logit (severe violence) =-8.511 + 1.420 (schizophrenia) + 1.929 (no taking medicine) + 5.458 (unstable condition) +1.241 (the number of previous violence).Conclusion The results of violence risk assessment and risk factors have directive significance for management of community patients with severe mental illness.