由Valiolamine制备伏格列波糖

Valiolamine和1,3-二羟基丙酮在Pd/C作用下催化氢化得到伏格列波糖,收率75%.     

切开复位内固定治疗Gartland Ⅲ型肱骨髁上骨折

目的探讨切开复位内固定治疗Gartland Ⅲ型肱骨髁上骨折的疗效。方法1999年10月-2005年4月，对62例平均年龄7．5岁的患儿，应用切开复位克氏针固定治疗Gartland Ⅲ型肱骨髁上骨折。其中伸直尺偏型41例，伸直桡偏型18例，伸直中间型3例；无伴发血管、神经损伤和筋膜室间隔综合征。闭合性骨折47例，开放性骨折15例。结果术后56例获得随访，随访时间为6～15个月，平均11．5个月。所有骨折均获得愈合。根据Flynn标准进行疗效评价，其中优22例（占39．3％），良21例（37．5％），可9例（16．1％），差4例（7．1％）。伤后8h内手术的优良率为89．7％，伤后8h后手术的优良率为63．0％。直接手术治疗的优良率为90．1％，曾接受手法复位的优良率为67．7％。结论切开复位内固定治疗Gartland Ⅲ型肱骨髁上骨折可取得满意的疗效，是安全、有效的治疗方法。     

我院护士工作评估体系及其应用

目的应用护士工作评估体系,激励护士不断自我完善.方法以自我评估、面对面交流、同事间评估、设立目标和建立护士档案为主要内容的评估.一般为每年1次.结果每年护士评估的覆盖率为100%.提供了上下级面对面交流的机会,每名护士都熟悉评估的程序并自觉参与.结论护士评估体系是护理管理的重要组成部分,它使管理者有机会关注到每名护士的成长需要及成长目标,指导我们能动地利用人力--这一最宝贵的资源.     

规范临床新技术、新项目管理的做法与体会

探讨安徽省立医院规范临床新技术、新项目管理的做法:一是明确新技术、新项目的管理范畴和管理部门;二是抓好申报与管理的三个环节;三是管理与激励并重,实现两个效益稳步增长.并结合三年来的实践谈自身体会.     

罗格列酮对糖尿病大鼠肾脏保护作用机制的探讨

目的 探讨罗格列酮对糖尿病大鼠肾脏的保护作用机制。方法 将大鼠分为正常组、糖尿病组、小剂量罗格列酮组、大剂量罗格列酮组。药物干预4周后，检测各组大鼠的血糖（BS）、三酰甘油（TG）、胆固醇（TC）、肌酐（Scr）水平及尿白蛋白定量（24h）。随后处死大鼠，测定肾组织中丙二醛（MDA）含量、总抗氧化能力（T-AOC）及铜锌超氧化物歧化酶（Cu-ZnSOD）、谷胱甘肽过氧化酶（GSH-Px）、核转录因子-κB（NF-κB）的活性。同时留取。肾脏组织作PAS染色行病理检查。RT-PCR和免疫组化法检测。肾组织中单核细胞化学吸引蛋白质1（MCP-1）mRNA及蛋白质的表达。结果 与糖尿病组相比，大剂量罗格列酮干预组BS、TC、TG差异无统计学意义；而。肾组织MDA含量、MCP-1mRNA及蛋白质表达、NF-κB活性差异有统计学意义（P〈0．05），SOD、GSH-Px、T-AOC活性显著上升；肾小球面积及体积减小。结论大剂量的罗格列酮可显著改善糖尿病大鼠的。肾脏损害，其机制可能与其抗氧化，抑制NF-κB活性，降低MCP-1的含量有关。     

Clinical characteristics and imaging manifestations of AIDS complicated with disseminated Penicillium marneffei infection

Objective To investigate the clinical characteristics and imaging manifestations of AIDS complicated with disseminated Penicillium marneffei （PM） infection. Methods A total of 12 patients with AIDS complicated with disseminated PM infection were collected and the symptoms, signs, laboratory examination results and image manifestations of these patients were analyzed retrospectively. Results （1） The diagnosis of PM infection in all the 12 cases were confirmed by peripheral blood culture. All the 12 cases （100%） had irregular fever （38-41℃） and enlarged lymph nodes, 8 cases （66%） had skin rashes; 8 cases （66%） had hepatomegaly; 9 cases （75%） had splenomegaly while 8 cases （66%） had anemia. （2） Imaging manifestation： Five cases manifested bilateral pulmonary disseminated miliary nodular shadows or lattice signs; 1 case showed enlarged hilar lymph node and 2 cases showed patchy shadow with pleuritis. One case presented sub-pleural curve line shadow at the posterior part of the right lower lung, and adhesion between the intestinal wall and intestinal mesentery in mass form in the abdomen by CT examination. Conclusion Patients suffering from AIDS （CD4 T lymphocytes 〈50/μ L） with impaired immunity might be susceptible to complication of disseminated PM infection, which presents mainly damage of multiple organs and symptoms such as fever; enlargement of liver, spleen and lymph nodes, as well as specific skin maculopapular rashes. Imaging manifestations in the lungs were revealed as miliary nodular shadows and lattice-like shadows. Intensified abdominal CT might reveal presence of several enlarged postperitoneal lymph nodes and intestinal adhesion in shape of ＂cakes＂.     

交锁髓内钉治疗下肢长管状骨骨折的效果

①目的 探讨交锁髓内钉治疗下肢长管状骨骨折的效果。②方法 应用交锁髓内钉治疗下肢长管状骨骨折56例，随访8～26个月，观察治疗结果。③结果 56例病人术后对位、对线均满意，股骨骨折平均愈合时间为19．9周，胫骨骨折平均愈合时间为17．7周，2例延迟愈合。无主钉或锁钉断裂．无肢体短缩、功能障碍发生。④结论 交锁髓内钉是治疗下肢长管状骨骨折的一种理想、可靠的内固定方法，其疗效满意，值得临床推广应用。     

Nasopharyngeal and nasal malignant lymphoma: a clinicopathological study of 54 cases

Forty-one cases of nasopharyngeal and 13 cases of nasal malignant lymphoma have been examined histologically and immunohistochemically. All of the cases were non-Hodgkin's lymphoma; one case was of follicular type and the remaining 53 were of diffuse type. Large cell lymphoma comprised 48% of cases and most of the immunoblastic lymphomas showing pleomorphism occurred in the nose. Twenty-seven cases were of T-cell and 21 of B-cell phenotype. The predominance of T-cell lymphoma was due to an increased incidence of these in the nose, the T:B ratio of 3.33:1 contrasting with a 1:1.05 ratio in the nasopharynx. Nasopharyngeal lymphomas seem to show an intermediate incidence between the T-cell predominance in the nose and a B-cell predominance in the oropharynx. Since the large cell type of lymphoma was predominant, the differential diagnosis from undifferentiated carcinoma is important and is facilitated by the use of immunostaining methods.     

SPM5软件分析癫痫患者脑PET图像的应用研究

Objective To investigate the value of statistical parametric mapping 5 (SPM5) and its parameter settings in analysis of PET imaging for epilepsy patients. Methods Seventeen epilepsy patients and seventeen controls were scanned with PET. The datns were analyzed using PET and SPM5 with qualitative and semiquantitative analysis, statistical analysis of the percentage (numbers of agent distribution decreasing in focus to brain) for different parameters combinations, which were value adjustment to contral-p and voxels-k. Results There was decreasing of agent distribution at temporal lobe in epilepsy patients detecting with PET; the T/NT of focus to cerebellum was 1.07±0.24, the T/NT of normal tissue in opposite side to cerebellum was 1.27±0.18, there was a significant difference (t=1.87, P<0.05). Dealing with SPM5, there was more significant decreasing of agent in regions 19, 21, 39 of temporal lobe, regions 7, 19, 31, 40, 47 of parietal lobe and occipital lobe in epilepsy patients. With different value of k, the percentage was (27±22)%, (29±24)%, (32±23)%, (35±27)%, (39±31)%respectively, there was not significant difference (F=0.59, P>0.05) ; for different value of p, the percentage was (42±30) %, (29±25) %, (26±21) % respectively, with a significant difference (F=3.60, P<0.05); there was linear regression in value adjustment to contral-p and the percentage(b=-18.24, t=2.57, P<0.05). Conclusions Semiquantitative analysis by SPM5, the setting of value adjustment to contral-p would affect the results, the smaller of value adjustment to contral-p, the better of the result. SPM5 would be more objective and accurate to locate the focuses.     

三种方案治疗小儿肺炎的药物经济学研究

目的：比较三种方案治疗小儿细菌性肺炎的效率（即费用－效果）。方法：2001年－2002年采用前瞻性随性临床试验A组50例，B组50例，C组50例作为分析模型，以深圳市二级甲等医院收费为标准，采用决策树的分析方法，进行费用一效果分析。结果：每治疗1例有效病人，A、B、C三组方案的期望成本分别为4707．45元，3052．51元，结论：同时考虑临床疗效及医疗费用，C组有最好的费用－效果，值得临床推广应用。