Objective: To analyze the regional differences of the health resource allocation in Guangdong Province from 2002 to 2011, and provide the scientific basis for regional health planning and health resource allocation optimizing. Methods: The Theil Index was used to analyze the regional differences of the health resource allocation in Guangdong Province. Results: The health resource per capital is consistent with the national level, while differences existed in different areas, and the gap of the differences has been broaden during this period. Conclusions: The differences are caused by the difference distribution of material resources, human resources, the faulty of system and mechanism. Therefore, the hygienic resources disposition should be balanced establish reasonable mechanism to improve the equity of health human resources, strengthen the community health service as a breakthrough during the health system reform, and promote the equal access to basic medical and health services to narrow the gap of the regional differences and promote the equity of health resource allocation.

Objective To provide basis for the formulation of policies and measures that will reduce the work pressure on nurses and to provide them with a better working environment. Methods An investigation was made via questionnaires into 942 nurses working in designated SARS hospitals and a comprehensive analysis was conducted by means of multivariant stepwise regression. Results The major factors affecting the pressure on nurses include: lack of support from and communications with families, arduousness of tasks to an unbearable point, extreme strictness in management, and unsoundness of treatment and living conditions. Conclusion Good communications with families are of great significance to nurses working in isolated areas. It is imperative to rationally allocate the human resources of nurses, show more concern for them, encourage them to participate in management, and strengthen scientific prevention so as to create a better working environment.

Objective To investigate the significance of qualitative diagnosis and guidance on treatment for hepatic space-occupying lesion with combined use of CTA,CTAP and lipiodol CT,thus discuss some related questions.Methods By Seldinger technique,10 patients were examined with combined use of CTA,CTAP and lipiodol CT.Results 7 undiagnosed cases were given definite diagnosis through CTA,CTAP and lipiodol CT,3 cases were guided to surgery and intervention therapy and 1 case was detected metastatic sites in time.Conclusion Combined use of CTA,CTAP and lipiodol CT has important significance for the qualitative diagnosis of hepatic space-occupying lesion,and has important value in guidance on surgery and intervention therapy for the patients with hepatic carcinoma.

Objective To investigate the surgical treatment of coronary malperfusion due to acute type A aortic dissection.Methods The clinical data of 305 consecutive patients with type A aortic dissection, who were hospitalized and underwent operation between 2004 and 2015, were analyzed retrospectively.Among that, there were 37 cases with coronary malperfusion due to aortic dissection.Results The right coronary artery was involved in 33 cases, the left in 2 cases, and both coronary arteries in 2 cases.There were 22 coronary bypass grafting using saphenous vein in 21 patients, including 20 patients with the right coronary bypass grafting and 1 patient with the left.Six patients died postoperatively, with the mortality of 16.22％.Conclusion Acute type A aortic dissection with coronary involvement is associated with high mortality rate, which is necessary to restore the coronary revascularization as soon as we can.The methods to reconstruct the involved coronary is depend on the patients' condition and experience of surgeon.

As a key aspect of quality of life in patients w ith stroke, the clinical research of sexual function and sexual satisfaction is stil rare. The rehabilitation goals in patients w ith stroke usualy include recovering functional activities and improving quality of life, how ever, it is not yet know n about the recovery of sexual function. This article review s the epidemiology, etiology, risk factors, clinical manifestations, treatment and rehabilitation of sexual dysfunction in male patients w ith stroke.

In this paper, a segmentation method, supervised FCM, is used to segment multi-spectrum MR imaging. The qualitative evaluation of human brain can be provided by the results for diagnostics. It can improve the results using FCM.

Objective To analyze impact factors for resolving cases of medical disputes with people's mediation mechanism,for improvement of this mechanism.Methods This paper picked 273 cases mediated by Guangdong Medical Dispute People Meditation Committee from June 2010 to December 2011,for analysis from doctor-factors,patient-factors,mediator-factors and composite factors.Results Under such mechanism,doctor-factor has not significant difference on the mediation success ratio and mediation timeliness of the cases; the success rates of cases of death,disability,and no obvious impairment suffered by patients are 68.57％,55.81％ and 76.80％ respectively.Such results are found by chi-square test as P＜0.05,significant statistically.With cases reported via hospitals,the mediation timeliness is much better than other cases.Conclusion The mechanism is advantageous in effectively avoiding influences of case factors,yet emphasis should be placed on mediation of disability cases,and doctors should be encouraged to report the cases,contributing to higher success rate of mediation.

Objective To observe the clinical efficacy and safety of calcipotriol betamethasone ointment for the treatment of pso‐riasis vulgaris in the stable stage of patient .Methods This was a randomized ,parallel controlled clinical trials ,in which 90 patients with psoriasis vulgaris were randomly divided into experimental group and controlled group .All of them received 4 weeks of thera‐py .We compared the efficacy and safety 1 ,2 ,4 week after treatment by calcipotriol betamethasone ointment .Results About the clinical efficacy ,according to the decrease in percentage of psoriasis area and severity index (PASI) were:23 patients in the experi‐mental group were effective(efficacy rate is 76 .67% ) ,14 patients in control group Ⅰ was effective(efficacy rate is 46 .67% ) ,15 pa‐tients in control group Ⅱ was effective(efficacy rate is 50% ) .The differention between experimental group and the two control groups was significant(P< 0 .05 ,P< 0 .01) .After 1 ,2 ,4 weeks of therapy ,the decrease in percentage of PASI of experimental group is higher than that in the control groups .The scores of the observed erythema ,infiltration ,scale were decreased ,and the total scores of PASI are also decreased 4 weeks after therapy .The decrease score of experimental group is higher than that of control group Ⅰ(P<0 .01) and control group Ⅱ(P<0 .01) .The side effects of the experimental group are mild such as itching ,folliculi‐tis ,erythema ,and the laboratory examinations had no abnormal changes .Conclusion Calcipotriol betamethasone ointment was more effective to treat the stable stage psoriasis vulgaris patients compared with single use of halometasone or calcipotriol .It takes effect quickly ,and could be more feasible and safe .

Objective To study the role of Foxp3 + CD4 + CD25 + regulatory T cells(Foxp3 + CD4 + CD25 + Tregs) and Foxp3mRNA in pathogenesis of passive transferred myasthenia gravis(PTMG) by detecting their expression in a PTMG model.Methods Sixteen C57BL/6 young female mice were divided into model group and control group.A PTMG model was established by injecting Ringer's solution containing 1.0 mg/kg mAb35 into abdominal cavity.Mice in control group were injected with Ringer's solution not containing mAb35.Levels of CD4 + CD25 + T cells and Foxp3 + CD4 + CD25 + Tregs in spleen cells were measured by flow cytometry.Expression of Foxp3 mRNA in spleen cells was detected by real-time fluorescent quantitative polymerase chain reaction(RT-FQ-PCR).Serum level of interleukin-2 and interferon-? was detected by ELISA.Results The ratio of CD4 + CD25 + T cells and CD4 + T cells was higher in model group(8.82 ? 0.74)% than in control group(9.89 ? 0.88)%(P

Objective To investigate multiparametric immunophenotypic features in patients with acute myelocytic leukemia(AML)-M_2 bearing AML-1/ETO gene rearrangements and its predicting value.Methods A multiparametric flow cytometry was used in the study of phenotypic characterization of the subtype of AML.Immunophenotype of 30 patients with AML(M_2/ETO~+)was analyzed by fluorescence in situ hybridization(FISH).The results were compared with 36 patients of AML-M_2 with AML-1/ETO~- (M_2/ETO~-)and 34 acute promyelocytic leukemia(APL)patients.Results There were a population. 15.89%-68.53% the blast cell and a population of more differentiated and heterogeneous myeloid cells in the marrow of 30 patients with M_2/ETO~+.The blast cells had a myeloid phenotype(CD_(33),CD_(13)and MPO) and showed a characteristic pattern of antigen expression.The fluorescent intensity of CD_(33)in patients with M_2/ETO~+ was less than in patients with M_2/ETO~-and APL [ mean fluorescent intensity(MFI):98?75 v. 244?184 and 845?523,both P