Both single and long-term aerobic exercise may play a role for insulin resistance (IR), however, there is no agreement for in-terval exercise. Simple resistance training is controversial, and the significance of resistance-aerobic exercise for IR is also mixed.

Objective To evaluate the impact of acute hyperglycemia on the short-term prognosis in patients with primary intracerebral hemorrhage (ICH) with meta-analysis. Methods The prospective or retrospective cohort studies or case-control studies of the relationship between baseline blood glucose levels and short-term prognosis (at least were followed up to discharge or 1 month) in patients with ICH within 24 hours were searched and reported. A meta-analysis software package (RevMan 4. 2) was used to pool data for the literatures in accordance with the inclusion criteria. The publication bias was analyzed and the sensitivity analysis was used to evaluate the stability of the results. Results The risk of mortality at the end of the follow up in the normoglycemia group was significantly lower than that in the hyperglycemia group (odds ratio 0. 24,95% CI 0. 19-0. 30; P <0. 000 01); the baseline plasma glucose level was significantly lower than that in the survival group (weighted mean difference -2. 30,95% CI -2. 36- -2.23; P< 0.000 01). Conclusions Acute hyperglycemia can significantly increase the risks of short-term mortality in patients with primary ICH. It is necessary to conduct a prospective randomized trial in order to investigate the effect of intensive glucose control on the prognosis of the patients with ICH.

Objective To analyze and compare the incidence of cerebral vasospasm (CVS) in patients with aneurismal subarachnoid hemorrhage(aSAH) in China and in Europe.Methods A literature search was performed for all the papers investigating the incidence,diagnosis, treatment or prognosis of CVS after aSAH using the MEDLINE and China Knowledge Resource Integrated Database (CNKI) from January 1, 1990 to December 31, 2010.The incidences of angiographic CVS, symptomatic CVS and CVS-related infarcts were recorded.The incidences of CVS between Chinese and white men in Europe were compared. Results A total of 237 articles were searched via CNKI and reference reviews, and 9 of the studies met the inclusion criteria. A total of 172 articles were searched via MEDLINE and reference reviews, and 18 of the studies met the inclusion criteria. The risk of occurring symptomatic CVS in patients with aSAH in Chinese was significantly higher than that in white men in Europe (relative risk,2. 063, 95％ confidence interval 1.816-2. 343, P ＜0. 001). Conclusions The incidence of CVS in patients with aSAH in Chinese was significantly higher than that in white men in Europe,indicating the pathogenesis of CVS may have genetic basis.

Objective:To probe the role of CT in guided thalamotomy and posteroventral pallidotomy for Parknson's disease.Methods:With the help of microelectrode guided technique,ipsilateral thalamotomy and pallidotomy were used for 150 Parkinsonian disease.To fix position with CT in operation,the three dimension for target was measured.Results:80 percent of targets orientated by CT tallyed with that recorded by microelectrode electrophysiology.The error of the rest 20% was less than 2 mm on the average.Conclusions:By CT the targets can be accurately located in 3 dimension during operation.The cost of this kind of orientation is 50 percent less than that of SPCT or MRI.

Objective To investigate the relationship between the serum uric acid (SUA) levels and the short-term clinical outcome in patients with spontaneous intracerebral hemorrhage.Methods Consecutive patients with spontaneous intracerebral hemorrhage admitted within 24 hours after onset were prospectively included.SUA levels was measured on the next morning after admission.Modified Rankin Scale (mRS) was used to ascertain clinical outcome at 30 days.The patients were divided into a good outcome group (mRS＜2) and poor outcome group (mRS≥3).Results A total of 92 patients with spontaneous intracerebral hemorrhage were included,and 46 of them (50％) were men,the mean age was 63 ± 12 years.At 30 days after onset,22 patients (23.9％) had a good outcome and 70 patients (76.1％) had a poor outcome.Univariate analysis showed that the Glasgow Come Scale (GCS) score in the good outcome group was significantly higher than that in the poor outcome group (13.85 ± 2.80 vs.11.21 ± 2.51; t=4.186,P=0.000),while hematoma volume (25.65 ±5.33 cm3 vs.34.60± 8.97 cm3,t=4.430,P=0.000) and SUA levels (324.90± 86.02 μmol/L vs.458.63 ±72.77 μmol/L; t =7.193,P =0.000) were significantly lower than those in the poor outcome group.Multivariate logistic regression analysis showed that the lower GCS score (odds ratio [OR]1.810,95％ confidence interval [CI]1.382-2.382; P =0.001),larger hematoma volume (OR 1.156,95％ CI 1.045-1.280; P=0.005) and higher SUA levels (OR 2.127,95％ CI 1.055-4.287; P=0.035) were the independent predictive factors for the short-term clinical outcome in patients with spontaneous intracerebral hemorrhage.Conclusions The increased SUA levels may predict the poor short-term clinical outcome in patients with spontaneous intracerebral hemorrhage.

Objective:To probe the role of CT in guided thalamotomy and posteroventral pallidotomy for Parknson's disease.Methods:With the help of microelectrode guided technique,ipsilateral thalamotomy and pallidotomy were used for 150 Parkinsonian disease.To fix position with CT in operation,the three dimension for target was measured.Results:80 percent of targets orientated by CT tallyed with that recorded by microelectrode electrophysiology.The error of the rest 20% was less than 2 mm on the average.Conclusions:By CT the targets can be accurately located in 3 dimension during operation.The cost of this kind of orientation is 50 percent less than that of SPCT or MRI

Objective To investigate the influence factors of peripheral blood hematopoietic stem cell of healthy donor by granu‐locyte colony‐stimulating‐factors(G‐CSF) mobilization .Methods G‐CSF was subcutaneously injected in 24 cases of healthy donor for mobilizing hematopoietic stem cells .The T lymphocyte subgroup and blood routine data were detected .Results After G‐CSF stimulation ,peripheral blood CD3+ (% ) ,CD3+CD4+ (% ) ,white blood cell (WBC) count and platelet were significantly increased (P<0 .05) .And nucleated cells density of bone ,percentage of CD34+ cells on mobilized 4 ,5 ,6 d had no obvious difference .The correlation analysis showed that gender ,age and weight were negatively correlated with CD 34+cells percentage (P<0 .05) and pos‐itively correlated with WBC count (P<0 .01) .Conclusion Male donor is superior to female donor within a certain range ,the smal‐ler age ,the lighter weight ,the higher WBC count ,the higher the percentage of CD34+ cells in peripheral blood hematopoietic stem cells after G‐CSF mobilization .

Objective To explore the ultrasonographical characteristics of placental abruption, especially the light placental abruption that was diagnosed by color Doppler ultrasonic combining with enhancement Doppler E-flow imaging, providing diagnosis data for clinical treatment. Methods With color Doppler ultrasonic and enhancement Doppler E-flow imaging, an analysis was made on the ultrasonography and clinical result of 50 patients with heavy placental abruption and 23 patients with light placental abruption. Results The diagnosis and clinical treatment of 50 patients with heavy placental abruption who had been diagnosed by color Doppler ultrasonic combining with enhancement Doppler E-flow imaging were in conformity with the postnatal pathological diagnosis. The coincidence rate in diagnosis was 100%. Of 23 patients with light placental abruption who had been diagnosed by color Doppler ultrasonic combining with enhancement E-flow Doppler imaging, 19 cases' diagnosis and clinical treatment were in accordance with their postnatal pathological diagnosis and the coincidence rate was 83%, 4 cases were misdiagnosis and missed diagnosis. Of 73 patients with placental abruption, 60 cases were carried out caesarean birth and 13 cases performed natural labor. Conclusion The enhancement Doppler E-flow imaging combining with color Doppler ultrasonic can accurately diagnose the heavy placental abruption and also provide a new method for the diagnosis of light placental abruption and perform a dynamic monitoring for the treatment transfer result of it.

The molecular techniques were used to analyse tyrosine phosphorylation of JAK2 and STAT3 in leptin receptor overpression cell lines and SH2-Bβ knockout (SH2-Bβ-/-) mice. The serum level of leptin in SH2-Bβ mice was measured by ELISA. The results showed that SH2-Bβ dramatically enhanced the leptin-stimulated tyrosine phosphorylation of JAK2 and STAT3 in vitro. Leptin-stimulated activation of JAK2 and phosphorylation of STAT3 were significantly impaired in hypothalamus of SH2-Bβ-/- mice. The fasting and postprandial serum levels of leptin and body weight were markedly increased in SH2-Bβ-/- mice. Therefore, SH2-Bβ is an endogenous enhancer of leptin sensitivity and regulates body weight via leptin/ JAK2/STAT3 pathway.

Objective To clone and express the human asialoglycoprotein receptor(ASGPR) H1 subunit, purify and identify the immunoreactivity of the recombinant protein, and establish the enzyme linked immunosorbent assay (ELISA) to detect anti-ASGPR antibodies in diagnosis of autoimmune hepatitis. Methods The CRDHI cDNA (435 bp) was subcloned into eukaryotic vector PEGH, and the recombinant protein expression was induced by D (+)-Galactose. The recombinant CRDH1 was purified with Glutathione Sepharose 4B, and its immunoreactivity was identified by SDS-PAGE and western blot as well as MALDI-TOF. ELISA was established to detect the anti-ASGPR antibodies in serum samples of 45 patients with AIH, 30 patients with SLE, 30 patients with RA, 10 patients with SS and 30 normal controls. Results The sequencing of recombinant plasmid showed the CRDH1 gene was successfully inserted to the eukaryotic expression vector with correct sequence and open reading frame. The fusion protein showed a molecular weight of 42 500 Da on SDS-PAGE gel and confirmed to be the human ASGPR by MALDI-MS through peptide mass fingerprint analysis with Mascot in human protein database. It shared 98. 34% homology with ASGPR H1 subunit. Western blot analysis showed that the fusion protein had the same immunoreactivity as human ASGPR. The results of ELISA indicated that the positive rate of anti-ASGPR was 35.6% ( 16/45 ), but the ELISA was negative in other control. There was significant difference of positivity of the autoantibodies between AIH and non-AIH controls (χ2 = 31.85,P < 0. 01 ). Conclusions The human plasmid containing ASGPR is successfully clone into Saccharomyces cerevisiae Y258. The recombinant autoantigen owns good antigenicity and specificity. ELISA established with the purified protein shows good specificity for diagnosis of AIH.