Objective To evaluate the effectiveness among computed tomography-guided aspiration.minimally invasive microsurgery and conventional craniotomy on patients with intracerebral hemorrhage and their quality of life separately.Then to study the cost-effectiveness of the 3 surgical procedures. Methods One hundred and five patients with intracerebral hemorrhages were randomized into 3 groups:conventional group,stereotactic group and key-hole group.Karnofsky Performance Status Scale was examined 3 months after operation,and the cost of hospitahzation was calculated separately,then the cost-effectiveness was compared using cost-utility analysis. Results Costs of 3 procedures were 9741 yuan,7957 yuan and 13256 yuan separately,and Karnofsky Performance Status Scale were 59.7,63.7 and 50.3 separately.When self-care case was achieved in all conventional group,the stereotactic group and key-hole group need to remedy 51 eases and 10 cases separately.and the total cost was 496819 yuan for stereotactic group and 79575 yuan for key-hole group. Conclusions Minimally invasive microsurgery is optimal treatment for intracerebral hemorrhage.

Objective The increasing prevalence of infectious diseases is threatening the biological safety of donated blood in developing countries .This study was to analyze the prevalence of transfusion‐transmissible infectious related measures among first‐time ,voluntary blood donors from 1999 to 2013 in China .Methods From 1999 to 2013 ,all first‐time donors in the Xi′an Blood Service were screened for hepatitis B virus (HBV) ,hepatitis C virus (HCV) ,human immunodeficiency virus (HIV) and Trepone‐miapallidum (TP) and analyzed by trend test analysis .Results The positive rates of HBV ,HCV ,HIV ,and TP in the 415 657 blood donors were 1 .02% ,0 .55% ,0 .05% ,and 0 .46% ,respectively .The prevalence of HBV and HCV presented a decreased trend .Conclusion HBV infection is the primary threat to the blood safety ,while the increasing prevalence of TP and HIV might al‐so be a potential threat .

ObjectiveTo investigate the effects of sevoflurane on short-term memory impairment and the relative synaptic mechanism.MethodsAt 12 h,24 h and 72 h after the mice were exposed to 1.5％ sevoflurane for 1h,the spontaneous alternation and locomotor activity was assessed by Y maze,the short term potentiation (STP) were measured with extracellular recording technique in hippocampal slices.ResultsAt 12h after administration with sevoflurane in vivo,the spontaneous alternation ( (54.7 ± 1.7) ％,P＜0.01 ) and locomotor activity (16.4 ± 1.3,P ＜ 0.01 ) decreased significantly compared with that of control group,and the population spike amplitude after induction of STP ( ( 122.3 ± 13.9) ％,P ＜ 0.05 ) decreased significantly in hippocampal slices,but there was no different at 24h and 72h.After administration with sevoflurane in vitro,the basic ( ( 83.5 ± 8.9) ％,P ＜ 0.01 ) or titanic ( ( 116.5 ± 14.9) ％,P ＜ 0.01 ) population spike amplitude decreased significantly in hippocampal slices,but the amplitude could recovery after wash-out.ConclusionSevoflurane can impair the shortterm memory by suppressing synaptic transmission in the near future but not the long future.

Objective To discuss the effective measures for skin allergy caused by hyaline mem-brane after deep venous catheterization. Methods Patients (102 eases) were divided into the control group(50 cases) and the test group(52 cases).3M hyaline membrane was patched on the skin directly to fix the catheter after successful puncture in the control group.While in the test group 3M hyaline membrane was patched on the skin after 3M painless protective membrane was sprayed on the skin. Results The incidence of skin allergy in the test group was lower than that of the control group. Conclusions Spray of 3M painless protective membrane before usage of hyaline membrane to fix the catheter could prevent the incidence of skin allergy after deep venous catheterization.

The effects of magnolol (Mag) on hyperglycemia and hyperlipemia, hepatic oxidative stress and cytochrome P4502E1 (CYP2E1) activity of diabetic rats induced by high-fat diet (HFD) and streptozotocin (STZ) were studied. After oral administration of Mag (25, 50 and 100 mg x kg(-1) x d(-1)) for continuous 10 weeks, the blood glucose and lipids (TC, TG and LDL-C) levels, as well as the hepatic CYP2E1 activity and MDA content of diabetic rats, decreased significantly (P < 0.05 or P < 0.01), whereas the oral glucose tolerance and hepatic antioxidant enzymatic activities (CAT and GSH-Px) of diabetic rats, increased significantly (P < 0.05 or P < 0.01). The results indicated that Mag was effective against the hepatic oxidative damage, hyperglycemia and hyperlipemia of diabetic rats induced by HFD and STZ, and the inhibition of Mag on hepatic CYP2E1 activity could be an important mechanism of Mag against hepatic insulin resistance and oxidative damage.
Animals ; Biphenyl Compounds ; isolation & purification ; pharmacology ; Blood Glucose ; metabolism ; Cholesterol ; blood ; Cholesterol, LDL ; blood ; Cytochrome P-450 CYP2E1 ; metabolism ; Diabetes Mellitus, Experimental ; blood ; drug therapy ; metabolism ; Diet, High-Fat ; Glucose Tolerance Test ; Hypoglycemic Agents ; isolation & purification ; pharmacology ; Lignans ; isolation & purification ; pharmacology ; Liver ; metabolism ; Magnolia ; chemistry ; Male ; Oxidative Stress ; drug effects ; Plants, Medicinal ; chemistry ; Protective Agents ; pharmacology ; Rats ; Rats, Wistar ; Streptozocin ; Triglycerides ; blood

Objective: To investigate the protective effect of shenduqing Granules on chronic renal insufficiency in rats. Methods: The rat model of chronic renal insufficiency was made by feeding 0.75% adenine forage. The blood biochemical indexes, ion concentration in serum of rat was measured and the pathological changes of rat kidney were observed. Results: Shenduqing Granules obviously increased thymus index (TI). The weight of rat kidney in the treatment group was lighter than that of the model group. The kidney histomorphological study showed that Shenduqing Granules obvionsly reduce the pathological changes. The drug crystals were also reduced. Conclusion: Shenduqing Granules has the potential protection against chronic renal insufficiency in rats.

ObjectiveTo investigate the clinical efficacy of the fixation of elderly fracture of proximal humerus with locking compression plate(LCP) by mini-incision approach from lateral shoulder.Methods31 elderly patients suffered from elderly fracture of proximal humerus were treated with locking compression plate(LCP) by mini-incision approach from lateral shoulder, male 13 cases, female 18 cases; aged from 56 to 72, average 62-8 years old; fractures according to Neer classification: type Ⅱ(8 cases), type Ⅲ (19 cases), type Ⅳ (4 cases). Cause of injuries: traffic accident (9 cases), falling (20 cases), other injuries(2 cases).ResultsThe patients were followed up 6 to 36 months, an average of about 24 months. Fracture healing time was 2-2 ～ 6-4 months, on average 3-7 months; No wound infection occurred. Post-operative functional score (Neer score) revealed: excellent(18 cases), good (11 cases), fair (2 cases), the ratio of excellent(18 cases), good (11 cases) was 93-5%. ConclusionFixation of elderly fracture of proximal humerus with locking compression plate(LCP) by minimally invasive approach from lateral shoulder is a safe, reliable and minimally invasive procedure with good reduction and stable fixation. Early post-operative functional exercise may be permitted for preventing shoulder joint adhesion.

Objective To survey prevalence of behavior problems in children of off-farm workers and effects of family factors on children' s behavior problems.Methods The study was done in the whole 7 schools for off-farm workers' children in Shanghai Baoshan district,including all 3 ～ 6 grades students of primary school and 1 ～3 grades students of junior high school.Totally 4350 students finished survey (95.4％).Achenbach' s child behavior checklist ( CBCL,parent' s version) and general family questionnaire were used.Results ( 1 ) Prevalence of behavior problems in children was 11.2％ ; 12.8％ 12 ～ 16 years children had behavior problems( 14.7％boys and 10.4％ girls) ; 11.4％ of one-child children had behavior problems compared with that of 11.2％ child with siblings children ( x2 =0.038,P ＞ 0.05 ).(2) Total score ( 20.64 ± 17.67 ) and factor scores of thought problems,depressed,hyperactivity,delinquent rule-breaking behavior were higher than those of Chinese norm (P ＜0.05 or P ＜ 0.01 ) among 6 ～ 11 years boy group.Total score ( 17.23 ± 14.73 ) and scores of thought problems,depressed,social problems,hyperactivity,delinquent rule-breaking behavior were higher than those of Chinese norm (P ＜ 0.01 ) among 6 ～ 11 years girl group.Among 12 ～ 16 years boy group,total score (20.44 ± 19.32) and all factor scores of CBCL were higher than those of Chinese norm(P＜0.01 ).Total score ( 17.02 ± 16.72) and scores of immature,delinquent rule-breaking behavior,brutality were higher than those of Chinese norm(P ＜ 0.05 or P ＜0.01 ) among 6 ～ 11 years girl group.(3)Multi-regression analysis showed that poor parent-child relationship was the most important predict factor for higher score of CBCL among all family risk factors (P ＜ 0.05 ).Conclusion Children of the off-farm workers and their families need special mental health care program.

Group A,the differences among the three groups were statistically significant(P0.05). TCR,CCR,DAP,OD,BRC in Groups B and C showed trends of increasing,the differences in terms of the contents of BMP-RⅠamong the 3 phases were statistically significant(P0.05);the ER in Group B and C showed a trend of decreasing,thee difference between 4- and 8-week and 4- and 12-week were signifieantly dif- ferent(P0.05).Conclusion After application of glucocorticoid for a short term,pathological changes maintained and showed trends of inereasing in early stage.HBO can reverse these changes.The outcome of 3-course HBO therapy is better than that of 1-course therapy.

Objective The purpose of this study was to investigate the expression of mitochondrial motility-related gene mirol and mitochondrial energy metabolism during an acute bout of prolonged exercise. Methods CS7 BL/6 mice underwent a moderate intensity treadmill running with the slope of 0° and at the speed of 13m/min, and they were randomly divided into 5 groups:resting group(R),exercise groups running for 30min(E30),60min(E60),90min (E90) and 120min(E120),respectively. Respiratory control index and ATP synthesis activity in isolated mitochondria were detected. Skeletal muscle H_2O_2 concentration,mirol mRNA expressions were also measured. Results (1)mirol mRNA contents were significantly increased in groups E30 to E120,as compared with the group R;and mirol mRNA expression increased 32.8%, 107.6%,63.8% and 44.8% respectively in groups E30 to E120. (2)H_2O_2 contents of skeletal muscle were clearly increased in group s E30 to E120. (3)ATP synthesis activity elevated at 30 min of exercise and returned to the baseline thereafter,whereas respiratory control index without remarkable change in groups E30 to E120. Conclusion Muscular mirol mRNA expression significantly increased during 120min of exercise as compared with the resting status and thus facilitated the mitochondrial respiratory and ATP synthesis for matching the energy demand during exercise.