Objective To analyze the positive rate of autoantibodies in Xinjiang Uygur patients with different types of auto‐immune liver disease and its diagnostic value .Methods Fifty‐one Uygur outpatients and inpatients with of autoimmune liver disease in our hospital from October 2012 to October 2014 were selected ,including 20 cases of autoimmune hepatitis (AIH ,AIH group) and 31 cases of primary biliary cirrhosis (PBC ,PBC group) .The indirect immunofluorescence and Western blotting were used to detect the serum biochemical indexes and autoantobodies ,and the comparative analysis was performed .Results The levels of various bio‐chemical indexes in the two groups were increased ,in which ALT ,γ‐GT ,ALP and IgM levels had statistical difference between the two groups(P<0 .05) .The positive rates of ANA ,SMA ,LKM‐1 antibody ,LC‐1 antibody ,SDLA/LP antibody and AMA in the AIH group were 65 .0% ,40 .0% ,10 .0% ,5 .0% ,10 .0% and 5 .0% respectively ;the positive rates of ANA ,AMA and M2 subtype (AMA‐M2) in the PBC group were 61 .3% ,100 .0% and 96 .8% respectively .Conclusion The autoantibodies spectrum in Xinjiang Uygur patients with autoimmune liver diseases has certain characteristics .The autoantibodies spectrum detection has an important significance for the diagnosis ,classification and differential diagnosis of autoimmune liver diseases .

Objective To observe the effect of early enriched environmental intervention on synaptic ultrastructure and the synaptophysin expression (p38) in hippocampal CA1 area after hypoxia-ischemic brain damage(HIBD) in neonatal rats. Methods The rat model of HIBD was made by the method of Rice in 20 Sprague-Dawley rats, and divided randomly into 2 groups: the intervention group, non-intervention group. Another 10 rats underwent sham-operation as control. From the second day after HIBD, the rats of the intervention group were kept in an enriched environment for 20 d, the rats of non-intervention group and sham-operation group were raised in standard enviroment instead. The hippocampal ultrastructure was observed with electron microscope and the p38 expression was detected immunohistochemically in all rats. Results The ultrastructure of hippocampus CA1 pyramidal neuron in the non-intervention group were distorted as compared with that in the intervention group and control group. The corrected optical densities (COD) of immunoreactive products of the hippocampal p38 were significantly decreased in non-intervention group as compared with intervention group and control group (P0.05). Conclusion Early enriched environment intervention could improve the synaptic reconstruction and reduce the ultrastructural damage induced by hypoxic-ischemia.

Objective To observe the effects of different environment stimulation on the nestin expression in hippocampus and the ability of learning and memory of rats after hypoxic-ischemic brain damage (HIBD). Methods Rat HIBD models were established by the method of Rice in 45 SD rats, then randomly divided into three groups: standard environment stimulation group (SE), enriched environment stimulation group (EE), and impoverished environment stimulation group (IE). Another 15 rats only underwent sham-operation. Different environment intervention that was designed according to Puurunen and Bourgeon’s literatures was applied to the rats on day 2 after HIBD operation. On day 28, Morris water maze was used to evaluate the ability of learning and memory. Then the nestin expression in the hippocampus was measured by immunohistochemistry. Results The ability of learning and memory of IE group reduced and was much lower than that of sham-operation group, SE group and EE group, that of SE group was lower than that of sham-operation group and EE group, but no significant difference between sham-operation group and EE group. Immunohistochemical analysis showed that nestin expression in the hippocampus of EE group significantly increased as compared with that of other groups and that of SE group was stronger than that of sham-operation group and IE group. Conclusion The EE stimulation could increase the nestin expression in the hippocampus of neonatal rats with HIBD, enhance neuranagenesis, and improve the ability of learning and memory, while the IE stimulation could decrease the nestin expression, inhibit neuranagenesis, and impair the ability of learning and memory.

Objective To observe the effects of early enriched environment intervention on the expression of growth-associated protein-43(GAP-43) in the hippocampus of rats with hypoxic-ischemic brain injury (HIBI). Methods After the establishment of HIBI model in SD rats by the method of Rice, the animals were divided randomly into 2 groups: the intervention group and non-intervention group. The sham-operation rats were used as control group. Enriched environment intervention had been administrated to the rats of intervention group since the 2nd day after HIBI. On the 3rd, 7th, 14th, 21st and 28th day, immunohistochemistry and RT-PCR were used to measure the expressions of GAP-43 protein and mRNA in the hippocampus of rats. Results The expression of GAP-43 protein and mRNA in the rat hippocampus were increased in the non-intervention group than in the control group(P

Objective To observe the effects of environmental stimulation at different stages of development on postnatal rats with hypoxia-ischemic brain injury (HIBI). Methods HIBI postnatal SD rats models were established by dissecting and ligating the left common carotid artery, and after 2 h of recovery, exposing to 8% oxygen-92% nitrogen gas mixture for 2 h. The HIBI rats were randomly divided into early intervention groups, late intervention group, non-intervention group. Intervention group were kept in enriched environment before or after weaning for 20 d. Non-intervention group and control group were kept in a standard environment. Space learning and memory were tested with Morris water maze. Results The ability of space learning and memory in early intervention group was better than that in late intervention group (P

Objective To observe the expression of growth-associated protein-43(GAP-43) in the hippocampus of neonatal rats with hypoxic-ischemic brain damage (HIBD). Methods HIBD was established by the method of Rice in 48 SD rats aged 7 days and another 48 matched normal rats served as control. Immunohistochemistry and RT-PCR were respectively used to detect the expression of GAP-43 protein and mRNA in all rat hippocampus on day 8, 10, 14, 21, 28, 35 after HIBD (n=8 at each time point for each group). Results The expression of GAP-43 protein and mRNA in hippocampus was obviously increased in HIBD rats as compared with normal rats, the peak of GAP-43 protein appeared at 3rd week, and the peak of mRNA at 2nd week. Conclusion The expression of GAP-43 protein and mRNA increased in the hippocampus of rats following HIBD, which was possibly related to the recovery of injured hippocampus.

Objective　To study the characteristics of choroidal circulation in RP.　Methods　Using ICGA to observe 37 cases of RP and compare with healthy volunteers.　Results　① The earliest fluores-cein filling time of the choroidal arteries in RP group was (14.38±3.95) seconds,the choroidal veinous in RP group was (17.27±5.94) seconds,and there was no obvious difference between RP and control group.②The fluorescein failing time of choroidal vein in RP group was (475.75±153.70)seconds.③The area of the bright fluorenscence in posterior fundus in RP group was (41.20±19.99)　mm2,and compared with the control group,there was significant difference (P＜0.0001).④In the mid to late phase during ICGA，in RP group the veil-like hypofluorescence was found in 61 eyes (84.7%),plaque hyperfluorescence in posterior fundus in 21 eyes (29.2%),and leakage of heperfluorescence in 4 eyes(5.6%).　Conclusion　①The perfusion pressure of choroidal vessels in RP reveals no change.②The blood volume of choroidal vessels becomes decreased in RP.③The choroidal capillaries become atrophic in RP.④Choroidal neovascularization may occur in patients with RP.

Objective To study the disease pathogenesis of systemic lupus erythematosus patients with thrombocytopenia ,and discuss reticulated platelets (RP) in SLE merger thrombocytopenia disease of diagnosis and treatment in the clinical application val-ue .Methods 55 patients diagnosed with SLE patients and 50 cases of healthy check-up ,low platelet count patients of SLE patients treated before and after the inspection by Sysmex XE-5000 automatic blood cell analyzer immature platelet fraction (IPF) and other peripheral blood cell parameters .Results Group of patients with SLE and normal controls of IPF test results respectively was (5 .30 ± 3 .75)% ,(2 .74 ± 1 .05)% ,both comparative difference was statistically significant (P<0 .05);SLE associated with throm-bocytopeniagroupofIPF[(10.14±3.66)% ],platelets(PLT)[(67.2±13.5)×109/L],meanplateletvolume(MPV)[(12.64± 0 .92)fL] ,platelet distribution width(PDW)[(18 .24 ± 1 .70)fL] compared with normal control group and SLE did not reduce plate-let group ,differences had statistical significance(P<0 .05);SLE associated with thrombocytopenia in patients with IPF respectively before and after treatment was (9 .76 ± 1 .82)% and (5 .86 ± 0 .96)% ,both comparative difference was statistically significant (P<0 . 05) .Conclusion The main cause of SLE patients with thrombocytopenia may be associated with peripheral blood platelet destruc-tion ,IPF′s result can reflect the bone marrow platelet production ,Help in the auxiliary diagnosis of disease and prognosis judg-ment .

Analyzed in the paper is the present development of medical rehabilitation service system in Beijing,Changsha,and Urumqi,in an effort to identify key measures,and discover problems found with the policy environment and system building.Based on such findings,the authors proposed such measures as developing policies and regulations, optimizing resource allocation, strengthening training of rehabilitation personnel and greater publicity.

0.05).Conclusion Neither rs2735343 nor rs701848 of the PTEN gene is not associated with gastric carcinoma,they may not be susceptibility loci for gastric carcinoma in Northern Han Chinese.