六味能消胶囊联合脂必泰胶囊治疗高脂血症的临床研究

目的探讨六味能消胶囊联合脂必泰胶囊治疗高脂血症的临床效果。方法选取2017年5月—2018年10月东营市东营区人民医院收治的64例高脂血症患者,随机分为对照组和治疗组,每组各32例。对照组口服脂必泰胶囊,1粒/次,2次/d。治疗组在对照组治疗基础上口服六味能消胶囊,1粒/次,3次/d。两组均连续治疗8周。观察两组的临床疗效,比较两组治疗前后血脂指标、血流变学指标、血小板参数及血清学指标的变化情况。结果治疗后,对照组和治疗组的总有效率分别是75.0%、96.9%,两组比较差异具有统计学意义(P0.05)。治疗后,两组总胆固醇(TC)、非-HDL-C、三酰甘油(TG)、低密度脂蛋白胆固醇(LDL-C)水平均较治疗前显著降低,而高密度脂蛋白胆固醇(HDL-C)显著升高,同组治疗前后比较差异具有统计学意义(P0.05);治疗后,治疗组TC、非-HDL-C、TG、LDL-C水平低于对照组,而HDL-C高于对照组,两组比较差异具有统计学意义(P0.05)。治疗后,两组血浆黏度(PV)、红细胞比容(HCT)、聚集指数(RCAI)、平均血小板体积(MPV)、血小板最大聚集率(MAR)均显著降低,而变形指数(RDI)值均显著升高,同组治疗前后比较差异具有统计学意义(P0.05);治疗后,PV、HCT、RCAI、MPV、MAR值均显著低于对照组,而RDI值高于对照组,两组比较差异具有统计学意义(P0.05)。治疗后,两组血清C反应蛋白(CRP)、内皮素(ET)水平较治疗前均显著降低,而一氧化氮(NO)水平显著增高,同组治疗前后比较差异具有统计学意义(P0.05);治疗后,治疗组CRP、ET水平低于对照组,而NO水平高于对照组,两组比较差异有统计学意义(P0.05)。结论六味能消胶囊联合脂必泰胶囊治疗高脂血症具有较好的临床疗效,综合调脂作用显著,可明显纠正患者体内血流变学异常,改善血小板功能及微炎症状态,保护血管内皮功能,具有一定的临床推广应用价值。     

171例高血压患者血脂,脂蛋白及载脂蛋白水平的分析

本文就171例HBP患者血脂、脂蛋白及载脂蛋白水平与155例正常人进行比较分析发现:HBP患者WI、TG及apoB较对照组显著升高,TC无明显差别,HDL-C、HDL_2-C及apoAI显著降低、正常男性TC、TG和apoB随年龄增长呈升高趋势,女性TC、TG和LDL-C则在50岁以后开始升高。而HBP患者除男性apoB随年龄增加而升高外,其余各项,不分男女,均无随年龄增减而变化的趋势。     

Exclusion of Treacher Collins Franceschetti syndrome in a subject with tetralogy of Fallot and cryptorchidism

Genotyping with flanking DNA markers was used to ascertain Treacher Collins Franceschetti syndrome (TCOF1) in a subject affected by tetralogy of Fallot and cryptorchidism. The proband's family consisted of a father and sister who were affected by the disease, and a healthy mother. Since cardiac malformation and cryptorchidism have been associated with the TCOF1 syndrome, the proband was suspected to be a carrier of the mutated gene. Microsatellite markers D5S527, SPARC and D5S519, which previously mapped the TCOF1 gene within a 2.1-cM interval on chromosome 5 (5q32–33.1), were used to follow the transmission of the TCOf 1 mutated locus. Flanking markers D5S519 and D5S527 were informative and enabled us to exclude inheritance of a TCOF1 mutation to the proband, while showing that cardiac malformation and cryptorchidism were unrelated in mis patient.     

Graves’病患者血清leptin与血脂水平变化的观察

目的：探讨Graves’病患者血清瘦素（leptin）与血脂水平变化的临床意义。方法：对29例初诊的Graves’病患者治疗前后及30例健康体检者血清leptin与血脂含量进行测定。结果：29例Graves’病患者治疗前血清leptin、三酰甘油及总胆固醇含量均较对照组明显降低;经治疗T3、T4水平恢复正常后,血清leptin、三酰甘油及总胆固醇含量较治疗前明显升高;与对照组比较差异无显著性。结论：血清leptin与血脂含量的变化可作为判断Graves’病的病情和疗效的指标之一。     

Direct estimation of the frequency of human cytotoxic T lymphocytes and their precursors following in vitro allosensitization

Cell mediated lympholysis (CML) has been proposed as an in vitro model of the rejection process that results from transplantation of allogeneic tissue. To date, the absolute frequencies of cytotoxic T lymphocytes (CTL) and their precursors (CTL.P) have not been directly estimated in man because of technical difficulties. Through optimizing the conditions for radiometric detection of 51Cr release and the attendant improvement in CML sensitivity, direct CTL frequency estimates have been determined in peripheral blood (PBL), spleen (SPL), and lymph nodes (LNC) after in vitro allostimulation using unrelated human cells and limiting dilution assays. The mean frequency of CTL generated from PBL is 1 in 826 cells (0.121% +/- 0.101%) which, from preliminary experiments, is significantly greater than that generated from either LNC or SPL (p less than 0.05). With restimulation of primed cells on day 10, the frequency of CTL generated from PBL was increased 400%. The CTL.P frequency (0.0064% +/- 0.0050%) was approximately 5% of the corresponding CTL frequency. The CTL.P frequencies were found to be minimal estimates as both accessory "filler" cells and T cell growth factors increased the level of detection of CTL.P an average of threefold. The limiting cell dilution assay as detailed in this report should be a powerful tool for defining the cellular requirements and related factors necessary for optimal induction of a CTL response and should provide the means for determination of the immunogenetic requirements and the allospecificity of human cytotoxic lymphocytes.     

Evaluation of quantitative aerosol techniques for use in bronchoprovocation studies

To investigate airway physiology by use of inhaled aerosols, it is frequently necessary to measure the actual amount of material deposited on the airway wall as well as the site of particle deposition. To satisfy these needs, radiolabeled aerosols and gamma camera techniques have been used to measure regional deposition of inhaled particles. To make quantitative measurements of the amount deposited, previous investigators have used a "phantom" technique to indirectly calibrate the gamma camera for the attenuation of gamma rays through the lungs and chest wall. For this calibration, the phantom is a simulated lung containing a known amount of radioactivity. Radioactive counts emitted from the phantom are assumed to be attenuated in the same manner as the intact human lung. The present article describes a technique to determine directly the amount of inhaled aerosol deposited in the lung and simultaneously to calibrate the gamma camera for each individual subject. We used right angle light scattering and a gamma camera to measure individual values of the deposition fraction (DF) of inhaled aerosol deposited in the lung and the coefficient of attenuation (AC) of gamma rays in normal and obstructed lungs of human subjects. Radiolabeled monodisperse aerosols 1 and 2 microns in diameter were used. Knowledge of the activity of the inhaled aerosol (microcurie per liter), the volume inhaled, and the measured DF determined each subject's AC (counts per minute per microcurie). DF varied by an order of magnitude in normal (0.04 to 0.48) and obstructed (0.16 to 0.75) of subjects.(ABSTRACT TRUNCATED AT 250 WORDS)     

山葡萄籽油(EPC)调节血脂作用的研究

对长白山地区山葡萄籽油调节血脂作用进行了研究.建立Wistar大鼠高脂血症模型后,观察葡萄籽油调节血脂功能.结果15天后高剂量组具有很好的降脂作用,TC下降达17.5%.30天后小剂量和大剂量组均具有调节血脂的作用,TC、TG两项指标均下降15%以上,特别是大剂量组TC下降24.6%(P＜0.001),TG下降23%(P＜0.01).通过对大鼠的试验研究证实,EPC油具有调节血脂作用,且给药时间越长,效果越明显.     

如何从体质中寻找中医病因--兼述一个中西医结合方法

体质，是对个体生命结构及生命活动基本特点的概括。体质异常是遗传和遗传倾向性疾病发生的根本原因，因此确定了体质类型也就找到了这种疾病的病因。具体讲，我们目前所用的方法是：1、以现代医学病名定中医病名。先确定一定样本病人发病前体质的共有特点，即某种疾病的易患体质，找出体质中的不正常成分（按中医理论）；2、分析发病后的证候演变规律，审证求因；3、将发病前体质的不正常成分与病后证候演变综合分析，找出其中的因果关系，并与审计所求之因对照，初步确定病因；4、通过四诊微观化／四诊延伸方法，将西医的病理指标、细菌／分子生物学诊断指标和研究成果等纳入中医诊断体系，再与发病后中医诊断及审证求因结果综合分析，将病因诊断细致化，并确定病机；5、在此病机基础上确定治则治法，并在实验室和临床进行反证。以急性白血病病因病机的确定过程为例进行了演示，同时论述了体质学检验方法对疾病和亚健康状态病因诊断的普遍适用价值。     

枝管藻多糖对实验性高脂血大鼠血脂和过氧化水平的影响

目的:观察枝管藻多糖对实验性高脂血大鼠血脂和过氧化水平的影响。方法:以Wistar大鼠为研究对象,用高脂饲料建立高脂血症大鼠模型,分别ig枝管藻多糖和烟酸肌醇酯(枝管藻多糖的剂量为150mg·kg~(-1)·d~(-1),300mg·kg~(-1)·d~(-1),烟酸肌醇酯的剂量为 100mg·kg~(-1)·d~(-1)),连续40d。于实验的第 30天和第40天,各采血一次,分别测定血清 TC,TG,LDL-C,HDL-C,MDA,ROS含量和 SOD活性。结果:枝管藻多糖能显著抑制们喂高脂饲料大鼠的 TG(P<0.05)水平的升高,显著降低高脂血症大鼠的血清 TC(P<0.05)和TG(P<0.05)含量,但对血清LDL-C和HDL-C含量的变化几乎无影响;明显降低高脂血大鼠血清ROS,MDA含量,提高血清 SOD活性(P<0.01或 P<0.05)。结论:枝管藻多糖能够显著改善高脂血大鼠体内过氧化状态,但其抗高脂血效果低于烟酸肌醇酯。     

国产与进口阿托伐他汀治疗高脂血症的比较

目的:比较国产与进口阿托代他汀治疗高脂血症的疗效。方法:选择原发性高脂血症患者76例,随机分为国产阿托伐他汀(10mg·d~(-1))组和进口阿托伐他汀(10mg·d~(-1))组各38例,均治疗8周。结果:2组治疗4周时总胆固醇(TC)、三酰甘油(TG)、低密度脂蛋白胆固醇(LDL-C)均开始显著下降(P<0.01),治疗8周高密度脂蛋白胆固醇(HDL-C)开始显著上升(P<0.05),但2组间比较差异无显著意义(P>0.05);不良反应发生率国产组10.5％,进口组7.9％,2组差别无显著意义(P>0.05)。结论:国产阿托伐他汀与进口阿托伐他汀均有明显的调脂效果,两者使用均较安全。