Polymorphism of human leukocyte antigen-DRB1, -DQB1, and -DPB1 genes of Shandong Han population in China

In the present study, polymerase chain reaction-sequence-based typing (PCR-SBT) was used to analyze human leukocyte antigen (HLA)-DRB1, -DQB1, and -DPB1 alleles of 98 unrelated healthy Shandong Han individuals. A total of 60 alleles, in which 28 in DRB1, 15 in DQB1 and 17 in DPB1 were found. Among the 28 detected DRB1 alleles, DRB1*150101, DRB1*070101, DRB1*090102, DRB1*120201, and DRB1*080302 were commonly observed, with frequencies of 16.3%, 11.2%, 10.2%, 8.2%, and 5.6%, respectively. The most predominant DQB1 allele was DQB1*030101/0309 with the frequency of 20.4%, followed by DQB1*0201/0202 (14.8%), DQB1*0602 (14.3%), DQB1*030302 (12.2%), and DQB1*060101/060103 (10.7%). Of the 17 detected DPB1 alleles, DPB1*0501 was the most frequent allele with the frequency of 37.2%. DPB1*020102 (18.4%), DPB1*040101 (11.2%), DPB1*0402 (7.1%), and DPB1*1701 (6.6%) were also very frequent alleles. A total of 53 estimated DRB1-DQB1 two-locus haplotypes were observed in Shandong Han population, of which DRB1*150101-DQB1*0602 was the most predominant, followed by DRB1*090102-DQB1*030302, DRB1*070101-DQB1*0201/0202 DRB1*120201-DQB1*030101/0309, and DRB1*080302- DQB1*060101/060103. The distribution of the HLA class II alleles and haplotypes frequencies as well as the dendrogram showed that the Shandong Han population belongs to the northern group of Chinese. The data have implications for anthropological studies and disease associations.     

基于熵权-TOPSIS结合RSR法的山东省卫生资源 配置地区性差异研究

目的 分析山东省卫生资源配置地区差异性,为优化区域卫生资源配置提供参考。方法 采用熵权-TOPSIS(Entropy weight TOPSIS)法与秩和比(RSR)法综合评价2015—2019年山东省卫生资源配置情况。结果 根据熵权-TOPSIS法可得2015—2019年鲁东、鲁中、鲁西南地区卫生资源配置综合评价平均水平分别为0.403、0.520、0.264;RSR法分档结果为好（ Ci >0.542）、中（0.092< Ci <0.542）、差（ Ci <0.092）三类,其中鲁东地区在三档中占比为2/3、4/12、0;鲁中地区占比为1/3、3/12、1/2;鲁西南地区占比为0、5/12、1/2。方差分析结果显示 F =18.755, P ＜0.001,说明分档结果具有统计学意义。结论 山东省卫生资源配置存在明显地区差异,鲁东、鲁中地区卫生资源配置情况较好,鲁西南地区较差。政府应发挥主导作用,完善人才激励机制,缩小卫生资源区域配置差异,提高人群健康水平。     

山东产中药瞿麦的显微鉴定

对山东产4种2变种中药瞿麦进行了显微鉴定。结果表明,依据茎叶组织构造特征可将它们分成石竹类、瞿麦类和山东石竹,而各类中种间差异较小。     

山东省恙螨区系研究

目的　调查山东省恙螨的种类分布。方法　现场捕获鼠类及其他野生动物 ,采集体外恙螨 ,结合历次山东省恙螨调查研究文献收集种类资料。结果　已知山东省恙螨 3亚科 9属 2 4种 ,占中国已知恙螨 (4 5 3种 )的 5 .3 0 %。结论　基本摸清了山东省主要地区恙螨的种类区系分布 ,为深入开展恙虫病防治研究提供了依据。     

山东省8566例新的药品不良反应报告分析

目的:了解山东省新的药品不良反应(ADR)发生的现状及特点,为保障患者用药安全提供参考.方法:调取2019年10月-2020年3月上报至山东省ADR监测中心自发呈报系统新的ADR报告的相关数据,对报告类型、上报机构、报告人职业和患者性别、年龄、药物类型、累及器官/系统、临床表现等情况进行统计分析.结果与结论:共筛选出新...     

山东沙参属植物根紫外谱线组图谱研究

采用4种溶剂的紫外谱线组法对山东产的6种沙参属植物的根进行紫外谱线组图谱研究,发现沙参属植物根的图谱存在共同的规律,同时不同种植物根的图谱又存在明显差异。     

Association Between Serum Albumin Level and All-Cause Mortality in Patients With Chronic Kidney Disease: A Retrospective Cohort Study

BackgroundThe association between serum albumin and all-cause mortality (ACM) in patients with chronic kidney disease (CKD) is presently unclear.MethodsThe study subjects included 201 patients diagnosed with CKD, eliminating those with end-stage renal disease, who were admitted to our hospital from January 2014 to January 2015. The patients were divided into 4 groups according to serum albumin level (Q1: 1.60–3.88 g/dL; Q2: 3.89–4.13 g/dL; Q3: 4.14–4.43 g/dL, and Q4: 4.44–5.51 g/dL). The clinical outcome was ACM, and the difference was compared using odds ratio (OR) and 95% confidence interval (CI).ResultsAfter a median follow-up of 1480 days, 32 patients died (15.92%). The ACM was found to be 28.00%, 20.00%, 8.00%, and 7.84% in the 4 groups (P = 0.012). Pearson correlation analysis revealed a positive association between the serum albumin level and glomerular filtration rate (GFR) (r = 0.22, P = 0.001). Once the potential confounding factors were adjusted, the results indicated that decreased serum albumin was a risk factor for ACM (Q2 vs Q1: OR = 0.50, 95% CI: 0.17–1.47; Q3 vs Q1: OR = 0.12, 95% CI: 0.03–0.48; Q4 vs Q1: OR = 0.26, 95% CI: 0.07–0.98). The receiver operating characteristic curve indicated that the optimum threshold of serum albumin to predict ACM was 4 g/dL, and the area under the curve was 0.69 (95% CI: 0.60–0.79).ConclusionsDecreased serum albumin is a risk factor for ACM in patients with CKD, with the optimal threshold being 4 g/dL.     

山东微山湖区子代钉螺壳形变异的研究

目的 目的 探讨钉螺被人为迁移至南水北调山东受水区后其子代钉螺壳形变化特点。方法 方法 取微山湖区独山岛饲 养的钉螺, 以亲代钉螺107只为对照组, 同时测量子1代螺115只、 子2代螺107只, 收集螺体壳长 （L）、 壳宽 （W）、 壳口宽 （AW）、 壳口长 （AL）、 唇脊厚度 （LIT） 等数据, 并计数体螺旋纵肋数。结果 结果 子代钉螺LIT明显减少, 并随子代数增加呈递减 状态, 三代螺两两比较, LIT差异有统计学意义 （P < 0.01）; 同时, 子代螺L和AL降低, W和AW增加, 壳口长与宽之积增加, 体螺旋纵肋数增加。结论 结论 微山湖子代钉螺的螺体变小、 螺壳变薄, 提示微山湖区非完全适宜钉螺孳生, 但是种群可以生 存多年。     

2004-2011年济南市急性出血性结膜炎流行特征分析

目的分析济南市急性出血性结膜炎疫情变化趋势,掌握其流行特点,为制定防控措施提供科学依据。方法采用描述流行病学方法对济南市2004-2011年急性出血性结膜炎疫情进行描述。结果 2004-2011年济南市共报告急性出血性结膜炎病例394例,无死亡病例,年均发病率为0.80/10万,2010年发病最高（3.79/10万）。市区发病高于郊县（χ2=188.69,P〈0.005）;除2010年9月发病高峰（149例）外其他各月发病无明显波动;男、女分别发病261和133例,性别发病数比为1.96︰1;〈5岁和10-24岁人群发病较多,分别为50和159例,占12.69%和40.36%;学生发病最多,共145例（占36.80%）。结论济南市急性出血性结膜炎疫情处于低流行状态,建议适时开展病原学监测工作。