Objective The analysis healthy crowd skull magnetic resonance image formation(MRI) inspection result,understood healthy crowd skull common disease the type,favors the healthy physical examination project the reasonable establishment.Methods Medical Center sent medical examination of 380 cases of brain MRI data and retrospective analysis.Results 380 cases of brain MRI results show healthy physical examination:there are 9 kinds of disease,MRI exception occurred there were 109 cases,abnormal rate of 28.7％ ; by age is divided into three groups:30-40 sui,41-50 sui; 51-60 sui; 51-60 sui exception rate was highest in the age group,to 56.9％ ; the discovery of the disease,the highest incidence of disease with multiple lacunar cerebral infarction,73.4％ per cent of total incidence.Conclusion MRI no radiation,brain MRI examination should as a general project of middle and old aged healthy,early detection of brain tumor lesions and cerebral vascular lesion,disease prevention and healthy living for guidance.

To explore the diagnostic value of susceptibility weighted imaging (SWI) for intracranial cavernous hemangioma.The magnetic resonance sequences of SWI,conventional imaging (MRI) and diffusion-weighted imaging (DWI) were performed in 37 patients of intracranial cavernous hemangioma to compare their different imaging capacities.Among them,the number of lesions found on T1WI,T2WI,DWI and SWI sequences were 40,41,42 and 50 respectively.Thus SWI may detect regular MRI negative or smaller lesions of intracranial cavernous hemangioma.

Objective To explore the role of p170, MRP, bcl-2 in clinical drug- resistance and their correlation. Methods There are 44 acute leukemia(AL) patients, among them ANLL is 29, ALL is 15.The expression of p170, MRP, bcl-2 were detected. At last, the patients were divided into two groups: CR and NR according to efficacy after two periods standard chemotherapy. Results Overexpression of p170, MRP,bcl-2 were found in AL (P ＜0.05). The expression of p170 and MRP were lower in CR group than that in NR groups in AML and ALL; there were 22 of 24 patients expressed one or two proteins in NR groups and the expression of p170 in patients was concordant with that of MRP to certain extent (P ＜0.01). The overexpression of bcl-2 was related with the worse prognosis. The expression of bcl-2 was lower significantly in CR group than in CR and NR (P＜0.05). Conclusion p170, bcl-2, MRP are all associated with clinical MDR. High expression of these proteins is an unfavorable factor to prognosis. The expression of MRP and p170 showed coincidence, but showed no significance with expression of bcl-2 in untreated patients, it indicated that the drug-resistance mediated by p170 was different from bcl-2.

Targeting such setbacks as difficulty to registerand difficulty to see doctors at outpatient clinic services,the hospital adopted the lean management since August 2010.For example,diversified reengineering of the outpatient service process in place,which has improved outpatient traffic at the registration section by means of innovated appointment mode and outpatients total reservation;workload balance by means of through-counters for registration and fee payment as well as the timeinterval outpatient visits to doctors; reduced human costs and outpatient back-forth movement by means of integrated service and resources integration.Lean management plays a positive role in hospital management,as proven by much shortened outpatient waiting time,much higher outpatient satisfaction,for a win-win of both patients and the hospital.

Objective To investigate the roles of glutamate signaling pathway in the activation of human peripheral blood lymphocytes(PBLs) and pathogenesis of vitiligo.Methods Peripheral blood lymphocytes (PBLs) isolated from 5 patients with generalized vitiligo and 5 healthy controls were cultured in vitro.Flow cytometry was performed to quantify the expression of CD25 and interferon-γ on PBLs derived from healthy controls and treated with MK801 (a non-competitive antagonist of N-methyl-D-aspartic acid receptor,NMDAR) at 100 μmol/L or phosphate buffered saline (PBS) for 48 hours,as well as the level of reactive oxygen species (ROS) in the controlderived PBLs treated with MK801 at 100 μmol/L,NMDA (an agonist of N-methyl-D-aspartic acid receptor) at 0.5 mmol/L or PBS for 48 hours.The protein and mRNA expressions of NMDAR1 and NMDAR2A were measured by flow cytometry and real-time PCR,respectively,in PBLs from the healthy controls and vitiligo patients.Immunohistochemistry was used to observe the expressions of NMDAR1 and NMDAR2A in tissue specimens from depigmented and postinflammatory hyperpigmentation lesions of the patients with vitiligo and from normal skin of the healthy controls.Results Compared with the PBS-treated PBLs from the healthy controls,the MK801-treated PBLs showed a downregulated expression of CD25 (7.28％ ± 0.18％ vs.16.02％ ± 0.42％,P ＜ 0.01),but an upregulated proportion of CD25+IFN-γ+ lymphocytes (1.79％ ± 0.09％ vs.0.78％ ± 0.06％,P ＜ 0.01),and the NMDA-treated PBLs displayed a higher ROS level (101.1 ± 3.50 vs.69.80 ± 2.08,P＜ 0.01 ).The protein expression of NMDAR1 in PBLs was significantly higher in vitiligo patients than in the healthy controls (3.85 ± 2.17 vs.0.97 ±0.55,P ＜ 0.05).Conclusion Glutamate signaling pathway may be involved in the immunopathogenesis of vitiligo via affecting the secretion of interferon-γ by,and ROS level in,activated lymphocytes.

Objective To study the foxml gene and its protective effect on the lung tissue of rats with acute lung injury (ALI) induced by lipopolysaccharide (LPS), and to observe the dexamethason' s (DEX) impacts on foxml gene and the prognosis of ALI. Method Seventy-two healthy mice were randomly(random number) divid-ed into three groups: control group (A group, n = 24), model group (B group, n = 24) and DEX treatment group (C group, n = 24). The observing intervals were respectively set in 24 h, 48 h and 72 hours. At each ob-serving interval, the foxml protein in lung tissue of mice was detected by using immunohistochemistry (IHC), and the expression of foxml gene in lung tissue was detected by using RT-PCR, as well as to observe the pathological changes in lung tissue. Results Comparisons were made between paired groups at 24 h,48 h and 72 h intervals in which the expression of foxml mRNA and the level of foxml protein in lung tissue of mice in C group were signifi-cantly higher than those in B group (P < 0.05), and those in B group were significantly higher than those in A group (P < 0.05). The expression of foxml mRNA and the level of foxml protein in lung tissue of mice in B group at 48 h interval were significantly higher than those both at intervals of 72 h and 24 h (P < 0.05), and the those at 72 interval were significantly higher than those at 24 h interval (P < 0.05). Compared with B group, the pathologi-cal changes in lung tissue of mice in C group were lessened. Conclusions In both model group and dexamethasone treatment group, the expression of foxml mRNA and the level of foxml protein in lung tissue of mice are increased significantly. Dexamethasone lessens the injury of both vascular endothelial cells and alveolar epithelial ceils of lung tissue, and it also significantly increases the expression of foxml mRNA and the level of foxml protein.

Objective To analyze the laboratory index characteristics of pulmonary hypertention (PH ) patients with different function states and pressure stages .Methods 2 752 patients diagnosed with PH in the outpatient department ,emergency depart-ment and inpatient department of this hospital from January 2006 to December 2011 were retrospectively analyzed .The clinical as-sessment of the disease condition was done according to the function state and pressure stage of PH recommended by WHO .The characteristics of hematological indexes ,inflammatory indicators and blood gas analysis were observed as well .Results The most common hematological abnormal indexes were the serum brain natriuretic peptide (BNP) elevation(89 .12% ) ,abnormal liver func-tion(58 .32% ) and abnormal hemoglobin(58 .32% ) .The proportion of the PH patients with the elevation of erythrocyte sedimenta-tion rate(ESR) and high-sensitivity C-reactive protein (hs-CRP) were 78 .52% and 73 .59% respectively .The constituent ratio of the BNP increase ,liver function abnormality ,abnormal hemoglobin ,elevation of UA and ESR had statistical differences among the PH patients with different function states and pressure stages (P<0 .05) .The most commonly blood gas analysis abnormality was hypoxemia(83 .08% ) .Respiratory alkalosis had the highest incidence rate in the acid-base imbalance(24 .58% ) .Conclusion The most common hematological abnormal indexes among PH patients are the elevation of serum BNP ,abnormal liver function and he-moglobin abnormality .The laboratory abnormal indexes of above 3 items and the increase of UA and ESR are always related with the severity of disease ,which should to be followed-up .

OBJECTIVEOn the basis of the concept of adhesive deformity from upper eyelid fold formation, the clinical results after using various methods to correct the adhesive deformities are summarized.

METHODSA total of 33 cases of adhesive deformity from upper eyelid fold formation have been treated using various corrective methods including taking off the sutures, shifting of the septal fat or the pre-septal orbicularis muscle, transferring of pretarsal orbicularis muscle, grafting of autogenous fat tissue, and repairing or/and shortening of the palpebral levator. Postoperative follow-up ranged from 3 months to 2 years.

RESULTSThe effective results have been got with the used methods except shifting of the pre-septal orbicularis muscle or transferring of pretarsal orbicularis muscle.

CONCLUSIONSThe suitable methods to correct the adhesive deformity from upper eyelid fold formation must be chosen according to the causes and the local situations.

Adult ; Eyelids ; abnormalities ; surgery ; Female ; Follow-Up Studies ; Humans ; Middle Aged ; Treatment Outcome

This article analyzed the specific path of iron overload affecting EMT "blood countercurrent cell survival/adhesion/invasion/angiogenesis ectopic lesions" from the three aspects of mediating NF-κB and inflammatory reaction, stimulation of abnormal activation of macrophages, and induction of oxidative stress injury; introduced the theoretical connotation of the pathogenesis of "cold coagulation and blood stasis", and briefly described the progress of the pathogenesis of EMT from the perspective of "blood out of menstruation - injury caused by cold pathogenic factors - cold coagulation and blood stasis - long-term accumulation syndrome"; based on the mutual confirmation of "menstruation countercurrent - iron overload microenvironment - cell survival/adhesion/invasion/angiogenesis - ectopic focus" and "blood out of menstruation - cold pathogen injury - cold coagulation and blood stasis - chronic accumulation syndrome", it was believed that starting from iron overload could tap the scientific connotation and microscopic materials of the pathogenesis of "cold coagulation and blood stasis" in EMT, so as to provide new directions and theoretical references for the research of the pathogenesis of EMT and the mechanism of drugs.