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.

Targeted agents for advanced colorectal cancer mainly include inhibitors of vascular endothelial growth factor (VEGF) and epidermal growth factor receptor (EGFR).Studies show that bevacizumab and cetuximab can improve the prognosis of advanced colorectal cancer patients,but there is slight difference in the choice of chemotherapy regimens when combined with them.Bevacizumab and cetuximab can improve the overall survival of K-ras wild-type colorectal cancer patients similarly.The emergence of new targeted drugs such as aflibercept,regorafenib provides more choices for the targeted therapy of advanced colorectal cancer patients.

Objective:The one-way communication between traditional LIS system and equipment has been unable to meet the needs of business development of medical laboratory in our hospital, we need to upgrade our equipment and to develop the bidirectional communication interface between LIS and equipment.Methods: Our hospital has invested a lot of money to upgrade previous One-way communication interface based on ASTM, the new instrument specifications conform to HL7 standard, and develop bidirectional transmission program based on HL7.Results: After the implementation of the bidirectional communication, testing equipment can automatically identify bar code to get the test request information, after the completion of the test instrument, the inspection unit can automatically send sample results to LIS.Conclusion: Bidirectional transmission improves the work efficiency, transmission based on HL7 is not only fast, but also conducive to the sharing of data between heterogeneous medical information systems, and it is a general tendency.

Objective To investigate the clinical effect of the ultrasonic scalpel and electric knife in open thyroid surgery.Methods The clinical data of 182 patients underwent thyroid surgery were retrospectively analyzed.100 cases in the observation group were used the ultrasonic scalpel surgery and 82 patients in the control group were given electric knife surgery.The average surgical incision length,mean operative time,mean blood loss and postoperative complications were compared between the two groups.Results The average incision length of the observation group was (36.7 ± 6.1)mm,average time of thyroidectomy was (25.3 ± 5.1)min and blood loss was (14.2 ± 5.1)ml,which were significantly lower than those of the control group (P ＜ 0.05).The incidence rate of adverse reaction between the two groups had no significant difference(P ＞ 0.05).Conclusion Compared with electric knife,the use of ultrasonic scalpel in thyroid surgery can significantly reduce blood loss,shorten the operation time,the prognosis and clinical efficacy is good,it is worth to be further promoted in clinical.

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.

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

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.

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 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 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