Objective To find out the situation of non-rewarded blood donation in the Hong Kong Garrison,and lfficers and men′s knowledge and will on non-rewarded blood donation.Thus,we can provide science bais for improving and optimaling military non-rwarded blood donation.Methods Give questionnaire in 1 610 donators in Hong Kong Garrison.The questionnaires includes basic condition of donators,motive of donation.The investigation discovered that,in aspect of offering love,there were more people who have donated several times than these who have once.In the aspect of considering health problems,non-donators are much more serious than donators.Results The age of blood donations in Hong Kong Garrison mainly ranges form 18 to 35,which ac-counts for 87.6% of the whole donators,offering love was the main reason for serviceman donating blood,among which people who donated once and several times accounts for 54.1% and 67.3% respectively,Military publicity was the main channel of learning blood donation knowledge.People who were willing to keep on donating blood account for 98.1%.Conclusion We should make targeted efforts on publicity,keep on improving blood taking safty measures,construct a well blood taking atmosphere,and show more humanistic concern and communication.So as to build a certain non-remunerated blood donating team and promote a sustained and healthy development of blood donation.

Objective To investigate the influence of smoking,drinking cognition and behavior among the officers and soldiers in South China War Zone after health management,and to explore the establishrent of appropriate health management model for the army.Methods Harmfulness cognition,rate,quantity,types of drinking and smoking were investigated and analyzed before and after health management among 1 102 officers and soldiers in South China War Zone by providing a set of health education,psychological counseling service,disease and lifestyle intervention of health management as a whole.Results The harmfulness cognition rate of smoking and drinking raised from 95.6％ and 94.1％ to 98.7％ and 97.8％,the smoking and drinking rate dropped from 64.7％ and 72.6％ to 37.2％ and 61.4％ after health management.The x2 values were 18,18.9,153,20.8,and had significant difference (P＜0.001).The rate of occasional smoking,a small amount of smoking,often smoking dropped from 28.3％,25.8％,45.9％ to 18.5％,12.2％,31.5％ as well as the rate of occasional drinking,a small amount of drinking,often drinking has dropped from 56.6％,32.3％,11.1％ to 49.8％,23.4％,4.1％.The x2 values were 26.8,62.1,31,9.61,8.06,19.4,and had significant difference (all P＜0.01).Conclusion The health management improves the harmfulness cognition of smoking and drinking,and decreases the rate and quantity of smoking and driking.It has a positive effect on improving the heahh literacy and developing health way of life in officers and soldiers.

Objective To establish an appropriate health management model to improve health literacy of army men and promote and maintain physical and mental health of officers and soldiers.Methods A questionnaire survey was conducted among officers and soldiers in South China War Zone before and 2 years after health management.The x2 test was used to calculate the positive rate of officers,high-rank soldiers,soldiers,officers and soldiers in general before and after the intervention.Results After health management,most of items showed significant difference,including easy to get along with others,working under stress,being full of confidence to future life,awareness of harm of anger,anxiety and depression,easy expression of feelings,learning from hero model,being satisfied with social support system,active participation in sports activities,knowing centers that offer psychological services,awareness the necessity of psychological services in primary healthcare units (x2 values were 5.8,12.3,26.9,77.3,15.2,21.5,18.6,16.8,333.8 and 79.4,respectively; all P＜0.05).The most obvious improvement was found in the solders.There was no significant difference in satisfaction with psychological status or communication skills and being proud of military carrier in officers and soldiers (x2 values were 2.3,3.1 and 2.2,respectively; all P＞0.05).The stress from the military management was significantly increased after health management (x2=14.9,P＜0.05).The stress of high-rank soldiers from military management and daily work was also significantly increased after health management (x2 values were 21.6 and 8.3,respectively; both P＜0.05).The stress of solders from daily work was significantly decreased after health management (x2=35.7,P＜0.05).The stress of soldiers from military management and financial difficulties was significantly increased.The stress of soldier from financial difficulties was significantly decreased after health management.After health management,the rate of choosing fiiends and psychological doctors to be listener was significantly increased (x2 values were 10.2 and 32.6,respectively; both P＜0.05).The rate of choosing friends and psychological doctors to be a listener was significantly inclined among high-rank soldiers (x2 values were 9.9and 46.7,respectively; both P＜0.05).The rate of choosing parents and leaders to be listener was significantly increased in soldiers (x2 values were 17.6 and 14.3,respectively; both P＜0.05).Conclusion Health management that includes health education,psychological service,disease consulting and life style intervention may significantly improve psychological status of army men,especially the soldiers.

OBJECTIVETo investigate the value of magnetic resonance three dimensional sampling perfection with application optimized contrasts using different flip angle evolution (3D-SPACE) sequences in diagnosis and surgical strategy modification for obstructive hydrocephalus.

METHODSFrom March 2013 to July 2014, there were 152 cases admitted in People's Liberation Army General Hospital suffered from hydrocephalus, including 88 male patients and 64 female patients aging from 8 months to 79 years. All patients were performed magnetic resonance T2WI and 3D-SPACE sequence scanning before operation. Surgical strategy was made after evaluation of 3D-SPACE sequence. Non-communicating hydrocephalus was treated with endoscopic third ventriculostomy (ETV) and communicating hydrocephalus was treated with ventriculo-peritoneal shunt. According to MR images of direct observation to site of obstruction to determine the detection rate. MRI 3D-SPACE and cranial CT examination were performed in regular follow-up studies.

RESULTSThe relevance ratio of 3D-SPACE for the diagnosis of non-communicating hydrocephalus was 98.3% (114/116), while the relevance ratio of conventional T2-weighted MRI was 72.4% (84/116). Among the 152 patients, there were 36 cases with cerebral aqueduct film obstruction, 22 cases with space-occupying lesions in pineal region, posterior part of the third ventricle, or space-occupying lesions in quadrigeminal bodies area, 10 cases with Dandy-Walker symptom, 18 cases with cyst of the anterior pool of the bridge, 16 cases with cysticercosis, 4 cases with cyst of lateral ventricle, 2 cases with cyst of fourth ventricle, 2 cases with space-occupying lesion in foramen ofmonro, 2 cases with foramen ofmonro atresia, 4 cases with craniopharyngioma, 36 cases with communicating hydrocephalus. There were 112 hydrocephalus cases (73.7%) were treated with ETV, without shunt catheter insertion in follow-up study from 1 to 18 months (average (14±9) months).

CONCLUSIONSFor obstructive hydrocephalus, MRI 3D-SPACE sequence image has high diagnostic yield rate for providing more detailed anatomical information than conventional MRI. Hence, the advanced imaging methods are helpful for surgical treatment strategy decision making.

Adolescent ; Adult ; Aged ; Child ; Child, Preschool ; Craniopharyngioma ; pathology ; Cysts ; pathology ; Female ; Follow-Up Studies ; Humans ; Hydrocephalus ; diagnosis ; surgery ; Imaging, Three-Dimensional ; Infant ; Magnetic Resonance Imaging ; Male ; Middle Aged ; Pineal Gland ; pathology ; Third Ventricle ; Ventriculostomy ; Young Adult