冀南地区汉族人群皮纹分析

本文研究了冀南地区健康汉族医学生1020例(男性510人, 女性510人)的皮纹, 探讨了冀南地区正常汉族群体皮纹特点。结果发现: 冀南地区群体指纹频率顺序: 尺箕纹>斗形纹>弓形纹>桡箕纹; 十指指纹类型分布有显著差异; 两性斗形纹分布有显著差异; 两手弓形纹分布有差异但不显著; 指纹纹型分布有极高对称性; 同名指指纹组合频率排序为L/L>W/W>L/W>A/L>A/A>A/W; 五指的FRC有显著差别、两性的TFRC有差异, 但不显著; 两性T/I、III、IV的真实花样出现率有差异。因此, 本文认为指纹分布具有同型组合极高亲和性、异型组合不相容性; 皮纹发育形成主要受遗传因素控制, 也受性别影响; 冀南地区人群可能与山东省、辽宁省同属中国汉族北方群同一亚群。     

裕固族皮纹学初步研究

本文研究了甘肃裕固族青少年儿童346人的皮纹学特征,报道了斗、箕、弓各型指纹的频率,指纹指数,总指嵴数,a-b嵴数,通关手出现率,掌纹真实花样等8项皮纹学参数和主线止区的分布比例。并作了性别、手别、族别及人种间的比较。结果表明,裕固族既具有蒙古人种的皮纹特征,也有一些白种人的皮纹特点,这可能暗示着裕固族有白种人的血统。     

肝硬化患者血小板参数改变的临床意义

目的 观察肝硬化患者血小板参数改变的临床意义.方法 采用美国Coulter-Gen＇s全自动血细胞分析仪,检测90例肝硬化不同Child-pugh分级患者的血小板功能四项指标：血小板计数（PLT）、血小板平均体积（MPV）、血小板压积（PCT）和血小板分布宽度（PDW）;同步检测患者的凝血酶原时间（PT）.结果 肝硬化患者PLT、MPV和PCT均明显低于健康对照组（P＜0.01）;PDW高于对照组（P＜0.05）;PT明显高于对照组（P＜0.01）.结论 上述改变在对评估出血倾向以及肝硬化严重程度均有重要的辅助指导意义.     

汉族ABO血型的皮纹特征分析

作者对芜湖地区３８２例（男２２０人;女１６２人）汉族ＡＢＯ血型的皮纹特征进行了分析,其中Ｏ型１３０人,Ａ型１１３人,Ｂ型１０１人,ＡＢ型３８人。分析比较了指纹类型、指纹组合格局、指嵴纹计数、掌嵴纹计数、ａｔｄ角,掌部真实花纹,掌褶纹和拇趾球纹等项参数,结果表明,ＡＢＯ各血型的皮纹参数间有若干统计学差异。     

210例糖尿病患者的皮纹学研究

本文报告了210例糖尿病患者皮纹的11个参数,与对照组相比,各型男患者的足底(足母)趾球区纹型中,三角斗形纹均显著增多;NIDDM型男女患者atd角显著变小;NIDDM型女患者通贯手出现率显著增高;NIDDM型女患者主线C走向I_3的百分率显著增高;各型女患者的指纹中斗形纹出现率显著增高,而尺箕著减少。     

金属硫蛋白在心肌细胞保护中与抗氧化酶的关系

目的：探讨金属硫蛋白（MT）在心肌细胞缺氧／复氧损伤（H／R）和预缺氧（HRC）保护中与抗氧化酶的关系。方法：建立培养的乳鼠心肌细胞缺氧／复氧模型,检测HPC、锌诱导、外源MT和MT抗体等处理下,心肌细胞MT含量变化及抗氧化酶（SOD,CAT,GSHpx）活力的相应变化。结果：HPC和锌诱导组MT含量及抗氧化酶的活力均显著高于H／R组P＜0. 05、P＜0.01）：外源MT处理后SOD活力显著高于对照组（P＜0.01）,CAT和GSHpx活力虽然显著低于对照组但显著高于H／R组（P＜0.01）;使用MT抗体后,酶活力最低。结论：MT参与HPC的心肌细胞保护作用,并通过保护抗氧化酶的活力的机制减轻H／R所致的心肌损伤。     

个体化医学营养治疗改善糖尿病肾病患者营养状况的研究

目的：探讨个体化医学营养治疗对改善糖尿病肾病患者营养状况、肾功能损害及炎症反应的影响。方法：选取2019年1月—2021年2月期间来东南大学附属中大医院就诊的糖尿病肾病患者共101例作为研究对象,根据研究方案采用随机数字表法分成对照组（50例）和观察组（51例）。对照组采用传统医学营养治疗的方法,观察组采用个体化医学营养治疗的方法,比较2种方法对DN患者两组患者营养状况、肾功能损害及炎症反应的影响。结果：营养状况指标,治疗后观察组SGA评分结果显示营养正常,对照组SGA评分较治疗前降低,仍处于轻中度营养不良,差异有统计学意义（P＜0.05或P＜0.01）;观察组BMI、血红蛋白（Hb）、血清白蛋白（ALB）、前白蛋白（PA）、转铁蛋白（TRF）指标高于对照组,差异有统计学意义（P＜0.05或P＜0.01）。肾功能损害指标,治疗后观察组β2微球蛋白（β2-MG）、血肌酐（Scr）、血尿酸（UA）、血尿素氮（BUN）低于对照组,差异有统计学意义（P＜0.05或P＜0.01）。炎症反应指标,治疗后观察组C反应蛋白水平（CRP）、白介素-1β（IL-1β）、白介素-6（IL-6）、单核细胞趋化蛋白-1（MCP-1）、肿瘤坏死因子α（TNF-α）低于对照组,差异有统计学意义（P＜0.05或P＜0.01）。结论：个体化医学营养治疗可改善糖尿病肾病患者营养状况、肾功能损害及炎症反应,且疗效优于传统方法,值得临床推广应用。     

血糖控制水平与2型糖尿病患者根尖周病的相关关系研究

摘要 目的：探讨血糖控制水平与2型糖尿病合并根尖周病的相关性。方法：回顾性选择2018年9月～2022年9月我院收治的300例2型糖尿病患者临床资料,根据是否发生根尖周病将患者分为根尖周病组（45例）和对照组（255例）,根据糖化血红蛋白（HbA1c）分为血糖控制不佳组（HbA1c≥6.5%,105例）,血糖控制良好组（HbA1c＜6.5%,195例）。多因素Logistic回归分析2型糖尿病合并根尖周病的相关因素,受试者工作特征曲线（ROC）分析HbA1c诊断2型糖尿病合并根尖周病的价值。结果：血糖控制不佳组根尖周病发病率（28.57% vs 7.69%）、PAI评分（2.66±0.41分 vs1.24±0.26分）均高于血糖控制良好组（P＜0.001）。根尖周病组吸烟史比例、牙周疾病比例、血糖控制不佳比例、FPG高于对照组（P＜0.001）,2型糖尿病病程长于对照组（P＜0.001）,服用二甲双胍比例低于对照组（P＜0.01）。多因素Logistic回归结果显示血糖控制不佳、吸烟史是2型糖尿病患者合并根尖周病的危险因素（P＜0.001,P＜0.01）,服用二甲双胍是保护因素（P＜0.001）。HbA1c诊断2型糖尿病患者合并根尖周病的曲线下面积为0.659（95%CI：0.650-0.756, P＜0.01）,灵敏度为73.33%,特异度为62.75%,约登指数为0.3608。结论：血糖控制不佳可能与2型糖尿病患者根尖周病的发生有关,临床应积极控制血糖水平以阻止根尖周病的发生。     

楚雄彝族自治州彝族（罗罗卜支系）指纹的研究

对500例楚雄彝族皮纹正常值进行调查,罗罗卜支系斗型纹最多,双手十指全为斗型纹的比例很 高,而弓型纹、箕型纹、atd角、通关手、小鱼际花纹都少于白种人和汉、维、哈、蒙古等民族,也少于彝族 撒梅支系。表明指纹图型不但有种族和民族差异,而且同族中的不同支系也有差异。 关锥词：楚雄彝族,指纹,稳定性,特异性     

音乐干预改善门诊痔疮手术患者心理状态临床研究

目的:探讨门诊手术室应用音乐干预护理痔疮手术患者的临床效果.方法:选取痔疮手术患者72例,随机分为试验组和对照组,各36例.对照组给予常规护理,试验组在对照组基础上进行音乐干预,观察2组患者生理指标的变化及疼痛的发生情况,并采用焦虑自评量表(SAS)评估两组患者焦虑情况.结果:试验组实施干预后,心率、血压、血浆皮质醇浓度低于对照组(P＜0.05),术中疼痛程度低于对照组(P＜0.01);试验组SAS评分明显低于干预前(P＜0.01),对照组治疗前后SAS评分比较无显著差异(P＞0.05),试验组干预后gAS评分低于对照组(P＜0.01).结论:门诊痔疮手术患者采用音乐干预,能缓解患者的紧张心理,减少术中并发症,有利于手术的顺利进行.     

长期高氟环境对肤纹的影响

本文对 32 2例高氟区人群的肤纹进行了分析 ,并与正常对照组及缺碘区人群作了比较。结果表明 :高氟区人群的肤纹参数与正常对照组有明显的差异 ,其中尺箕纹 (Lu)、变异型掌褶等项参数高于对照组 (P<0 0 1 ) ;而斗型纹 (W )、TFRC、TH I1 、I4区真实花纹出现率低于对照组 (P <0 0 1 )。高氟区人群的Lr 出现率、TFRC、变异型掌褶及掌部真实花纹出现率等指标与缺碘区人群基本相似。作者认为 ,长期高氟环境可能对居地人群遗传性状产生影响 ,肤纹出现的差异是其表达形式 ,同一地区人群遗传性状的差异可能与外环境微量元素的摄入水平有一定关系。     

抑郁症患者的皮纹特征

采用体质测量法以天津汉族正常者310例(女性231例, 男性79例)为对照, 分析天津汉族抑郁症患者202例(女性140例, 男性62例)的皮纹特征。经统计学分析, 结果显示: 抑郁症患者组双手a-b嵴线数、小鱼际及各指间区真实花纹出现率较正常组无显著性差异; 指端斗形纹出现率增加(P<0.01); 掌部a-b嵴线数波动不对称性(FA值)增加(P<0.01)、atd角偏大(P<0.01)、桥贯型及皱褶掌出现率增加(P<0.01)等可能是抑郁症患者的主要皮纹特征。     

Dermatoglyphic features of myocardial infarction patients

An association reported between certain dermatoglyphic features and myocardial infarction (MI) in Japanese males is investigated using a sample of Caucasian males. The frequencies of each of the four Galtonian pattern types (arch, ulnar loop, radial loop, whorl) defined on each of the ten primary digital pattern areas, as well as several synthetic fields for the MI and control groups, are compared. Total and absolute finger ridge count for the same pattern areas in the two samples are similarly studied. No differences in the distributions of these features significant at the 0.01 level or less could be demonstrated between the MI and control samples. A search for combinations of features to correctly classify the individuals into the two groups was similarly inconclusive. Differences in sample size and racial homogeneity that may account for this failure to reproduce the results of the study of Japanese males are discussed. Finally, statistics describing the distributions of the dermatoglyphic features in the test and control samples are presented for comparison with future investigations.     

Dermatoglyphic fingerprint heterogeneity among individuals with nonsyndromic cleft lip with or without cleft palate and their unaffected relatives in China and the Philippines

Cleft lip with or without cleft palate (CL/P) is a common birth defect (birth prevalence ranging from 1/500 to 1/2,000) with a complex etiology. Traits potentially related to CL/P, such as dermatoglyphics, may reflect the genetic and epidemiologic heterogeneity observed in CL/P. Such phenotypic heterogeneity in dermatoglyphic patterns may account for some of the variability in previously reported associations of dermatoglyphics and CL/P. To test this hypothesis, we took dermatoglyphic prints from individuals with nonsyndromic CL/P (n = 460) and their unaffected relatives (n = 254) from the Philippines and China. For both samples three raters designated the patterns as arch, ulnar loop, radial loop, whorl, or "other." Chi-square analysis and standard ANOVA were used to investigate heterogeneity between Filipino and Chinese study subjects. The significant associations between particular pattern types and CL/P were not the same in both populations, demonstrating population-specific association of CL/P and dermatoglyphic pattern types. The ANOVA of pattern type included both CL/P cases and their relatives, with affection status, sex, and population group as variables. For each pattern type except arches, population was significant (p < 0.0001); for radial loops, affection status was additionally significant (p < 0.0001). When only CL/P cases were considered, population was again significant for the ulnar loop (p < 0.0001), whorl (p < 0.0001), and "other" (p = 0.0002) patterns. The ANOVAs demonstrate between-population heterogeneity in dermatoglyphic pattern types. These results support our hypothesis that population-specific associations and population heterogeneity in dermatoglyphic patterns exist for CL/P cases and their relatives.     

智力超常儿童的皮纹学分析

采用＜＜瑞文推理测验图册＞＞及＜＜韦氏儿童智力量表＞＞,在随机整群分层抽样测试２９０６名中,小学生的基础上,对检出的８４名智力超常儿童的皮纹学特征进行分析,结果表明：智力超常儿童Ｌ＾ｕ,Ｗ＾ｄ指纹出现率,ｂ－ｃ三叉间距,ｂ－ｃＴＲＣ,指纹白线、主线横线指数与对照组之间存在显著差异。     

Efficacy of neem pesticides on whorl larva,stem-borer and panicle insect pests of sorghum in Nigeria

Two field trials were conducted from 2003 to 2005 on the effects of neem pesticides on whorl larva, stem-borer and panicle pests of sorghum. In the first trial (2003–2004) the effect of neem seed granules (NSG) and carbofuran (furadan 3G®) inserted into the sorghum whorl at 30, 40 and 50 days after sowing (DAS) were tested on whorl larva, stem borer and grain yield. Results showed that NSG and carbofuran significantly (P ≤ 0.01) reduced whorl larva feeding, leaf puncturing and chaffy panicle, and significantly (P ≤ 0.01) increased grain yield compared with untreated check. In the second trial, (2004–2005), aqueous neem seed extract (ANSE), neem seed oil (NSO) and deltamethrin (Decis 12 EC®) were sprayed at anthesis and grain filling stages. Results also showed that the three pesticides significantly (P ≤ 0.01) reduced insect damage and also significantly (P ≤ 0.01) increased grain yield by 28.3% (deltamethrin), 19.4% (NSO) and 17.9% (ANSE) above the yield of check. It is suggested that neem pesticides may be suitable as alternatives to synthetic pesticides for the management of sorghum whorl larva, stem borers and panicle insect pests in the Nigerian Sudan savannah.     

优秀体操运动员双箕斗特征的分析研究

世界级体操运动员双箕斗的两个箕头较完整 ,不易与近似的叶形斗相混。优秀体操运动员的双箕斗中 ,反向双箕的出现率明显多 ,长双箕的出现率明显多 ,特大型双箕明显少 ,两个箕的对称性较好。     

Comparative analysis of qualitative dermatoglyphic traits of Albanian and Turkish populations living in the area of Dukagjin Valley in Kosovo

Dermatoglyphic prints were collected from 800 inhabitants of Dukagjin valley in Kosovo. The sample consisted of two ethnically different sub-populations who refer themselves as Albanians (N = 400) and Turks (N = 400). Qualitative analysis of prints concerned the frequency of the patterns on fingers (arch, ulnar and radial loop, whorl, accidental whorl) and on palms (Thenar and I, II, III, and IV interdigital area and the hypothenar, main line index, and the axial "t" triradius position). As was expected due to previous study of quantitative dermatoglyphic traits, in the same population the Alba-nians and Turks showed to be significantly different in most explored qualitative dermatoglyphic variables. Found differences indicated that the reproductive isolation between the Albanian and Turkish population in Kosovo is substantial, despite the fact that those two ethnic sub-populations live in the close vicinity through several centuries.     

A note on hair whorl position and cattle temperament in the auction ring

The objective of this study was to further describe the relationships between facial hair whorls and temperament in cattle. Cattle (n=1636) from six commercial cattle auctions in Colorado and Texas were observed. Whorl location was classified according to lateral position (left, right, or middle) and height (high: above the top of the eye, middle: at eye level, low: below the bottom of the eye). A 4-point temperament score was used to rate each animal while it was in the auction ring. Cattle with a score of 1 remained calm and stood still or walked around, and those with a score of 4 were highly agitated and hit the ring fence, walls, partitions, or people with its head. The cattle observed were 75% Bos taurus beef breeds, 21% Holstein dairy cattle, 3% Bos indicus beef breeds, and 1% non-Holstein dairy breeds. Ten percent of cattle surveyed had no facial hair whorl, while 86% had a single spiral hair whorl, of which 47% had middle-middle whorl placement. Animals with a high whorl position or no hair whorl had higher temperament scores (P=0.01). Cattle with low whorls were more likely to have greater lateral displacement of whorls off of the centerline than cattle with high or middle whorls (P<0.01). Abnormally shaped whorls were more common on cattle with low whorls (P<0.01) and on cattle with lateral whorls located off of the centerline (P<0.01). Cattle with hair whorls on the centerline had more variable temperament scores (P=0.04). Beef cattle had more abnormal whorls than Holsteins (P<0.01). Temperament scores showed that Holsteins were calmer than beef cattle (P<0.01). Facial hair whorls in cattle may be a useful management tool in assessing which animals may become disturbed in novel environments.     

Continuous-variable quantification of dermatoglyphic whorl patterns: a statistical study of angular measurements

Core(s) and triradii of dermatoglyphic whorl patterns were joined together to form triangles. Base angles of these triangles were measured (in degrees). The tangent angle at the lower edge of a ridge crossing the core-triradius line was also measured in degrees on each side of the whorl. Significant differences and similarities of these angles were investigated for unrelated Caucasian males and females by the use of Student's t- and Pearson's r-tests. Angular findings were related to the corresponding information provided by ridge counts. Similarities and differences between males and females are described.