非洛地平缓释片对高血压病患者血栓前状态的影响

目的：观察非洛地平缓释片对高血压病患者血栓前状态的影响。方法：25例1，2级高血压病患者口服非洛地平缓释片，每天5－10mg共2周，观察治疗前后血压、血浆vWF,D-D,tPA和PAI－1水平的变化，并与对照组比较。结果：高血压组血浆vWF,D-D和PAI－1较对照组显著性升高（P＜0．01），tPA和tPA/PAI-1比值显著性降低（P＜0．01）；治疗后血浆vWF,D-D和PAI－1水平明显下降（P＜0．01），tPA轻度升高，但无显著性改变（P＞0．05），tPA/PAI-1比值显著升高（P＜0．01）。结论：非洛地平缓释片可明显改善1，2级EH患者的血栓前状态，这可能与其减少血栓性并发症有关。     

高血压病不同血压分级患者血浆内皮素和降钙素基因相关肽变化及非洛地平对其影响

目的：探讨原发性高血压（EH）患者不同血压水平与血浆内皮素（ET）和降钙素基因相关肽（CGRP）浓度之间的关系以及非洛地平对其浓度的影响。方法：将86例住院EH患者,按1999年WHO／ISH标准高血压分级为1级28例,2级36例,3级22例。健康对照组30例,所有EH患者在非洛地平治疗前,后进行24小时动态血压监测,血浆ET和CGRP浓度的测定。结果：EH患者血浆ET水平明显高于对照组,CGRP水平明显低于对照组（均P＜0．01）,随着EH血压分级的增高,ET水平增高,CGRP水平降低（均P＜0．05－0．01）,非洛地平治疗后,EH患者血压和血浆ET明显下降,CGRP明显增高（P＜0．01）,结论：EH患者血浆ET和CGRP含量与血压水平密切相关,非洛地平降压疗效确切,并能降低患者血浆ET,升高CGRP。     

益脉降压流浸膏对老年Ⅱ期原发性高血压患者胰岛素抵抗的影响

目的：观察益脉降压流浸膏对老年虚血瘀证Ⅱ期原发性高血压患胰岛素抵抗（IR）的影响。方法；分别采用葡萄糖氧化酶法及放射免疫法测定40例老年气虚血瘀证Ⅱ期原发性高血压患（治疗组）用益脉降压流浸膏治疗前后的空腹血糖（FBG）、空腹血浆胰岛素（FPI），计算其胰岛素敏感指数（ISI），并与30例老年健康人（健康组）的上述指标进行比较。结果：治疗组治疗前较健康组FBG无显性差异（P＞0．05），FPI显降低（P＜0．01），ISI显降低（P＜0．01）；治疗后较治疗前FBG无明显变化（P＞0．05），FPI显降低（P＜0．01），ISI显升高（P＜0．01），血压显下降（P＜0．01）。结论：老年气虚血瘀证Ⅱ期原发性高血压患存在高胰岛素血症及胰岛素抵抗，益脉降压浸膏具有降低血胰岛素水平、提高胰岛素敏感性作用。     

血尿酸测定与高血压的相关性及其临床意义

目的探讨血清尿酸与高血压相关性及其临床意义。方法检测186例高血压患者及125例正常血压健康者的血清尿酸水平。结果高血压病患者血清尿酸水平明显高于正常血压健康者（P〈0．01），2级高血压患者血尿酸水平明显高于1级高血压患者（P〈0．01），3级高血压患者血尿酸水平又明显高于2级高血压患者（P〈0．01）。结论高血压患者血清尿酸水平升高，血清尿酸水平升高的程度与高血压的临床分级有关。有必要将血尿酸测定作为高血压痛的常规检查项目。     

老年原发性高血压病与胰岛素抵抗关系的临床研究

目的：探讨老年原发性高血压病患者血清胰岛素水平及胰岛素的敏感性。方法：对无糖尿病老年高血压组74例、老年对照组54例测定空腹及餐后2h血糖（FBG）、胰岛素（FINS）、C肽和胰岛素敏感指数（ISI）进行对比。结果：空腹血糖测定两组间无显著性差异，老年高血压组患者空腹及餐后2h血清胰岛素水平及C肽水平均较老年对照组患者明显升高（P〈0．01）。老年原发性高血压组患者胰岛素敏感指数较对照组明显升高（P〈0．05）。结论：老年高血压患者存在着高胰岛素血症和胰岛素抵抗。     

科素亚对老年高血压患者血清尿酸水平和血压的影响

目的：观察利素亚对老年高血压患血清尿酸水平和血压的影响。方法：62例轻中度老年高血压患随机分成2组，科素亚组（n＝31）给予科素亚治疗，卡托普利组（n＝31）给予卡托普利治疗，疗程均为4周。治疗前后，两组分别进行血清尿酸值测定和血压测定。结果：血清尿酸水平科素亚组治疗前后比较有显性差异（P＜0．01），卡托普利组无显性差异（P＞0．05）。血压下降的幅度两组无显性差异（P＞0．05）。结论：科素亚能降低血清尿酸水平和血压，可用于治疗血清尿酸水平升高的老年高血压病。     

高血压病患者血清Ⅲ型前胶原含量变化及临床意义

目的：从临床角度探讨高血压病患者血清Ⅲ型前胶原（PcⅢ）含量变化及其检测的临床意义。方法：运用放射免疫法测定高血压病患者及健康人血清PcⅢ含量及血浆血管紧张素Ⅱ（AngⅡ)、醛固酮（Ald)、血浆肾素活性（PRA）水平,超声测定所有观察对象的左心室收缩和舒张功能。高血压患者苯那普利治疗4个月后复查各指标。结果：高血压病患者血清PcⅢ含量明显升高（P＜0．01）,且与血浆AngⅢ、Ald呈正相关（P＜0．01）与左心室舒张功能指标：二尖瓣口舒张早期及晚期最大血流速度比（VE／VA）呈负相关（P＜0．01）,与收缩功能指标无关。苯那普利治疗4个月后血清PcⅢ明显下降,VE／VA升高。结论：血清PcⅢ含量水平与血压升高密切相关,并可反映高血压病左心室舒张功能及心肌间质纤维化程度,间接评估抗心肌纤维化治疗效果。     

老年高血压患者血清瘦素水平的临床研究

目的：探讨老年高血压患者血清瘦素（Leptin)水平变化及意义。方法：采用放射免疫测定41例老年高血压患者和25例老年非高血压患者血清瘦素与正常人对照。结果：老年高血压组血清瘦素明显高于正常对照组（P＜0．01），也高于老年非高血压组（P＜0．05）。结论：老年高血压患者血清瘦素较非高血压者高，提示血清瘦素与高血压有显著的相关性。     

原发性高血压与高尿酸血症关系分析

目的：探讨原发性高血压（EH）与高尿酸血症（HUA）之间的相互关系。方法：采用尿酸酶法测血尿酸水平，苦味酸法测血清肌酐水平，并检测102例EH患者、14例正常人，并对比分析。结果：EH患者的血尿酸水平比正常对照组显著升高（P＜0．01），HUA发生率明显增高（P＜0．01）。其中：Ⅲ级EH患者血尿酸水平较1级EH患者显著升高（P＜0．05），Ⅲ级EH较Ⅱ级EH、Ⅱ级EH较Ⅰ级EH患者血尿酸水平升高，但差异无显著性（P＞0．05）。血尿酸水平与收缩压、舒张压均呈正相关。EH伴HUA者肾功能受损（轻度）的发生率较不伴HUA者明显升高（P＜0．05）。结论：EH与HUA关系密切，临床中若两者并存，切不可忽视降血尿酸治疗。     

高血压病人治疗前后血浆内皮素水平及胰岛素敏感性变化的观察

使用氨氯地平和硝苯地平分别对40例高血压病人进行治疗,以观察药物对患者胰岛素敏感性及血浆内皮素水平的影响。结果显示,两种降压药物经8周治疗后,均可使病人血压及血浆内皮素水平显著下降（P＜0．001和P＜0．01）,氨氯地平尚可使患者血清胰岛素水平明显降低（P＜0.001）,胰岛素敏感性指数明显提高（P＜0．001）。表明氨氯地平是一种临床上较为理想的高血压病、冠心病防治药物。     

Value of D-Dimers in patients with acute aortic dissection

Objective: To evaluatel the value of D-dimers in patients with acute aortic dissection (AAD). Methods: This study consisted of 16 patients with AAD and 27 non-AAD patients. Serum D-dimets were measured by Sta-Liatest D-DI immunoturbidimetric assay. Results: D-dimer level was higher (P ＜ 0.001) in patients with AAD(7.91 ± 5.52 μg/ml) than that in non- AAD group(1.57±1.24 μg/ml). D-dimer was positive (＞0.4 μg/ml) in all patients with AAD and in 10 control group patients (37%). Among patients with acute AAD, D-dimers tended to be higher in Stanford A than in Stanford B (8.67 ± 4.31 μg/ml vs. 3.24±1.27 μg/ml, P ＜0.01). D-dimer values tended to be higher in more extended disease(3.84 ± 1.65 μg/ml, 8.57 ± 3.58 μg/ml and 11.87 ± 5.69 μg/ml in thoracic aorta, thoracic and abdominal aorta, thoracic and abdominal aorta and iliacal arteries, respectively, P ＜ 0.05 for both 8.57 ± 3.58 and 11.87 ± 5.69 vs. 3.84 ± 1.65 ). Including the control group into the analysis, we found a sensitivity of 100%, a negative predictive value of 100%, and a specificity of 66% and a positive predictive value of 64% for D-dimer in diagnosis of AAD in our patients with suspected AAD. Conclusion: D-dimer was elevated in patients with AAD. A negative D-dimer test result could be useful in excluding AAD.     

Research of combined liver-kidney transplantation model in rats

Objective： To set up a simple and reliable rat model of combined liver-kidney transplantation. Methods： SD rats served as both donors and recipients. 4℃ sodium lactate Ringer＇s was infused from portal veins to donated livers,and from abdominal aorta to donated kidneys, respectively. Anastomosis of the portal vein and the inferior vena cava （IVC） inferior to the right kidney between the graft and the recipient was performed by a double cuff method, then the superior hepatic vena cava with suture. A patch of donated renal artery was anastomosed to the recipient abdominal aorta. The urethra and bile duct were reconstructed with a simple inside bracket. Results： Among 65 cases of combined liver-kidney transplantation, the success rate in the late 40 cases was 77.5%. The function of the grafted liver and kidney remained normal. Conclusion： This rat model of combined liver-kidney transplantation can be established in common laboratory conditions with high success rate and meet the needs of renal transplantation experiment.     

APPLICATION OF LORNOXICAM TO PATIENT-CONTROLLED ANALGESIA IN PATIENTS UNDERGOING ABDOMINAL SURGERIES

FOR anesthesiologis s ,treatingpostoperativepainhas alwaysbeen a problem.Althoughopioidshave been provedtobe effective,theirsideeffectscouldnotbeignored.With thedevelopmentofscienceand pharmacology,many drugs with aspectsof satisfactoryanalgesicefficacyand couldbe welltoleratedby patientshave been developed.And lornoxicamisone of them, which isa non-steroidalanti-inflammatorydrug (NSAID ), with analgesic, anti-infl-ammatory,andantipyreticproperties.Itseliminationhalf-time(3 to 5 hours) isle…     

BLOOD PRESSURE CHANGE WITH AGE IN SALT-SENSITIVE TEENAGERS

Objective To observe blood pressure change with age in salt-sensitive teenagers whose salt sensitivity were determined by repeated testing.Methods Salt sensitivity was determined through intravenous infusion of normal saline combined with volume-depletion by oral diuretic furosemide in 55 teenagers. After five years, salt sensitivity was re-examined and subject blood pressure was followed up. Blood pressure changes in salt-sensitive teenagers were compared to that of non-salt sensitive teenagers over five years.Results After 5 years, the repetition rate of salt sensitivity determined by intravenous saline loading is 92.7%. In teenagers with salt sensitivity on the baseline, both the systolic blood pressure increments and increment rates were much higher than non-salt sensitive teenagers (12.7±12.1 mmHg vs. 2.8±5.2 mmHg, P＜ 0.01; 12.2%± 12.0% vs. 2.5% ±4.4%, P＜ 0.001,respectively). There was a similar trend for diastolic blood pressure (8.4 ± 6.4 mmHg vs. 3.7 ± 6.4 mmHg, P = 0.052; 13.2% ±10.6 % vs. 6.8%± 10.1%, P = 0.053, respectively).Conclusions Salt sensitivity determined by intravenous saline loading showed good reproducibility. Blood pressure increments with age were much higher in salt-sensitive teenagers than non-salt sensitive teenagers, especially in terms of systolic blood pressure.     

Development on Adjustable Calibration Marker for Shock Wave Focus

Shock wave lithotripsy （SWL） is a treatment of choice for upper urinary stones. However, this procedure is inappropriate for obese patients because the focus is often unable to reach the target owing to the limited focal distance in shock wave source. Although treating such patients in a blast path may increase the application length of shock wave source, it＇s difficult to find this path on the lithotripter monitor. For this reason, we invented an adjustable calibration marker in order to set an effective focus in the shock wave hath.     

Study on the TCM Pathogenesis of Angiopathic Complications of Type II Diabetes

Excess production of reactive oxygen species(ROS)of mitochondrion mediated by hyperglycemia is the common pathogenesis of angiopathic complications of diabetes.TCM holds that the damp from the dysfunction of spleen.kidney and liver is the causative factor of complications of diabetes.This is similar to the mechanism of Ros resulting in angiopathic complications of diabetes.When the angiopathic complications of type II diabetes mellitus(T2DM)are difierentiated as caused by turbid damp in TCM can be explained as ROS.Since the obstruction of pathogenic damp in channels and collaterals is said to be the main pathogenesis,the treating principle should be dissolving the damp to remove the obstruction.     

Leptin, Ghrelin and TNF-α before and after Hypo-caloric Traditional Chinese Diet and Auricular Acupuncture

INTRODUCTION Obesity is a complex emergent problem, which can be possibly solved not only by the diet but also by the life style and promotion of a constant physical exercise. 1, 2 No doubt careful attentions must be given to the nutritional condition of obese people, the dietary habits, the somatic build (i.e. distribution of fat mass) and the organic functions linked to formation of the fat mass. All the parameters should be constantly monitored before, during and after a diet treatment. 3, 4, 5     

Relationship between Dysglycemia and Carotid Atherosclerosis in Tibetan Population

People with dysglycemia are at high risk for atherosclerotic diseases. This study aims at investigating the atherosclerotic vascular damage in dysglycemia and its metabolic origin in Tibetan population.     

Acupuncture Combined with Spinal Tui Na for Treatment of Primary Dysmenorrhea in 30 Cases

Objective: To observe the therapeutic effects in acupunture treatment of primary dysmenorrhea combined with spinal Tui Na, and study its mechanism. Methods: Thirty cases of the treatment group were treated by acupuncture combined with spinal Tui Na, and thirty cases in the control group were treated by routine acupuncture. Results: The total effective rate was 93.3% in the treatment group, and 73.3% in the control group, with a significant difference between the two groups (P<0.05). Conclusions: Acupuncture combined with spinal Tui Na has good prospects for treatment of primary dysmenorrhea.     

Luo Lingjie's Experience in Treating Chronic Nephropathy

In treating chronic nephropathy,Luo Lingjie,a chief physician,pays attention to regulating the balance between yin and yang,treating infection if present,and removing pathogenic factors.He prescribes gentle drugs and uses carefully strongly warming-tonifying ones,emphasizes the importance of persuading the patient to persist in treatment with medication and nurse one's health for recuperation,and is good at combined use of TCM and western medicine therapy and brings the merits of various therapies into full play,with obvious theraoeutic effects.