以顺铂为主的4组联合化疗方案治疗晚期非小细胞肺癌的疗效及毒性比较

目的：比较4组以顺铂为主的联合化疗方案治疗NSCLC的近期疗效及毒副反应。方法：分别用MVP（MMC,VDS,DDP）,IEP（IFO,VP－16,DDP）,TP（TAX,DDP）和NP（NVB,DDP）方案治疗晚期NSCLC139例。2周期后评价疗效并记录不良反应。结果：各组有效率分别是：MVP36．6％（15／41）;IEP37．9％（11／29）,TP43．7％（14／32）;NP43．2％（16／37）,各组均未见完全缓解病例,主要毒副反应是骨髓抑制,恶心,呕吐和脱发,结论：以紫杉醇和异长春花碱分别与顺铂组成的PT和NP方案晚期非小细胞肺癌,疗效稍高于既往的MVP和IEP方案,毒副作用相似。     

紫杉醇联合顺铂治疗晚期非小细胞肺癌的临床观察

目的:观察抗肿瘤药物紫杉醇(TAXOL)、顺铂(DDP)组成的TP方案和丝裂霉素(MMC)、长春地辛(VDS)和顺铂(DDP)组成的MVP方案治疗晚期非小细胞肺癌的近期疗效和毒副反应。方法:65例入院化疗的非小细胞肺癌患者随机分为两组,分别采用TP方案和MVP方案化疗,28天为一周期,重复3个周期。结果:两组有效率,TP组45.5%,MVP组34.3%,经比较两组有效率无显著性差异(P>0.05);毒副反应主要为骨髓抑制,MVP组较TP组为明显(P<0.05);其次为胃肠道反应和脱发,二组相似。结论:TP方案和MVP方案是治疗晚期非小细胞肺癌的有效方案。MVP方案骨髓抑制较TP方案严重,因此治疗晚期非小细胞肺癌用TP方案较为理想。     

艾素或长春瑞滨联合顺铂治疗晚期非小细胞肺癌的临床对照研究

目的 比较艾素(多烯紫杉醇)或长春瑞滨联合顺铂方案对晚期非小细胞肺癌(NSCLC)的疗效和副作用.方法 选取初治晚期NSCLC病人66例,分别应用TP(艾素 顺铂)、NP(长春瑞滨 顺铂)方案进行治疗.每例均完成两周期化疗后评价疗效及副作用.结果 TP、NP组病人近期有效率分别为40.6%、38.2%,两组比较差异无显著性(P>0.05).两组副作用均以骨髓抑制、恶心呕吐为主,但均未影响治疗.两组均无化疗相关死亡发生.结论 TP、NP均为治疗晚期NSCLC有效且耐受性较好的方案.     

TP方案与NP方案治疗晚期复发性非小细胞肺癌的临床疗效比较

目的比较紫杉醇联合顺铂(TP方案)和诺维本联合顺铂(NP方案)治疗晚期复发性非小细胞肺癌的疗效及毒性反应。方法选择复发性NSCLC患者,随机分为两组,分别用TP方案、NP方案治疗。结果两组患者中TP方案有效率43.3%,中位生存期8.5个月,毒副反应主要为骨髓抑制、消化道反应;NP方案有效率36.7%,中位生存期7.5个月,两组毒性能耐受,本组无因治疗引起的死亡。结论紫杉醇联合顺铂(TP方案)和诺维本联合顺铂(NP方案)治疗晚期复发性非小细胞肺癌有效,两组疗效相似。     

吉西他滨或长春瑞滨联合顺铂一线治疗晚期转移性非小细胞肺癌近期疗效分析

目的观察吉西他滨或长春瑞滨联合顺铂一线治疗晚期非小细胞肺癌(NSCLC)的近期疗效及毒副反应。方法回顾性分析我院自2011年8月1日~2014年1月31日期间应用吉西他滨或长春瑞滨联合顺铂一线治疗晚期转移性NSCLC近期疗效及毒副反应。结果共计72例患者纳入统计,34例接受吉西他滨联合顺铂化疗(GP组),38例接受长春瑞滨联合顺铂化疗(NP组),两组患者间一般情况的差异均无统计学意义(P>0.05)。GP方案一线治疗晚期转移性NSCLC有效率略高于NP方案(GP组38.24%比NP组34.21%,χ2=0.126,P=0.723)。两组主要毒副反应为化疗后骨髓抑制(GP组44.12%比NP组39.47%,χ2=0.159,P=0.690)、恶心呕吐(GP组20.59%比NP组23.68%,χ2=0.002,P=0.961),其他毒副反应包括肝功能损害、肾功能损害、周围神经毒性、口腔黏膜炎、乏力等,发生率低于10.00%,且为Ⅰ、Ⅱ度毒副反应。结论吉西他滨或长春瑞滨联合顺铂一线治疗晚期转移性NSCLC安全有效。     

诺维本加顺铂联合治疗Ⅲb～Ⅳ期非小细胞肺癌效果观察

目的：评价诺维本＋顺铂（NP）和丝裂霉素＋顺铂（MVP）两组方案治疗Ⅲb～Ⅳ期非小细胞肺癌（NSCLC）的临床疗效和毒副反应。方法：应用NP和MVP两个联合化疗方案分别治疗Ⅲb～Ⅳ期NSCLC56例和60例。结果：NP组和MVP组有效率分别为50．0％和33．33％,两组比较有显著差异（P＜0．05）。主要毒副反应为白细胞减少,其中Ⅲ～Ⅳ度下降率NP组为48．2％,MVP组为44．33％（P＞0．05）。结论：研究表明NP方案疗效优于MVP方案,且耐受性好,是治疗晚期NSCLC较理想的化疗方案。     

长春瑞滨联合顺铂治疗非小细胞肺癌的疗效观察

目的 :观察长春瑞滨联合顺铂组成的NP方案治疗晚期非小细胞肺癌 (NSCLC)的疗效和安全性。方法 :应用NP治疗 36例晚期NSCLC与CAP方案治疗晚期NSCLC30例进行对比。结果 :NP组有效率 4 4 4 % ,CAP组有效率 16 .6 % ,两者差异有显著性 (P <0 .0 1)。结论 :NP方案治疗晚期NSCLC的疗效确切 ,毒副反应易于耐受 ,是值得推广为NSCLC的一线治疗方案。     

NP与TP方案治疗晚期非小细胞肺癌61例疗效观察

目的总结NP方案与TP方案治疗晚期非小细胞肺癌(NSCLC)的近期疗效和不良反应。方法对31例～期NSCLC采用NP方案,即长春瑞滨(NVB)25mg/m2第l,8天及顺铂(DDP)35mg/m2第l～3天联合化疗;30例～期NSCLC采用TP方案,即安素泰135mg/m2及顺铂80mg/m2静点3h第1天联合化疗。结果NP组CR和PR15例,有效率50%,中位生存期11个月,TP组CR和PR12例,有效率40%,中位生存期10.5个月,两组疗效无显著性差异(P>0.05)。结论NP方案与TP方案治疗NSCLC疗效相近,不良反应较小,建议NP方案采用深静脉给药或改进给药方案,能较好地解决NVB所致的静脉炎。     

TP和NP方案治疗转移性乳腺癌临床分析

目的评价长春瑞滨联合顺铂(NP方案)及紫杉醇联合顺铂(TP方案)治疗转移性乳腺癌的近期疗效和毒副反应。方法26例晚期乳腺癌患者采用紫杉醇135 mg/m2静脉滴注第1 d,顺铂30 mg/m2静脉滴注第1~3 d联合方案;28例晚期乳腺癌患者采用长春瑞滨25 mg/m2静脉滴注第1 d、第8 d,顺铂用法同TP方案。同时水化、利尿,21~28 d为1周期,两周期后评价疗效。结果TP治疗组CR+PR为69.2%,NP治疗组CR+PR为64.3%,两组疗效比较无显著差别(P>0.05)。毒副反应评价两组主要为骨髓抑制、恶心呕吐、脱发及肌肉关节疼痛,其中TP组肌肉关节疼痛和脱发发生率高于NP组(P<0.05),周围静脉炎NP组高于TP组(P<0.05)。结论NP方案或TP方案对转移性乳腺癌均有较高疗效,毒副反应均可耐受。     

两种含铂化疗方案对晚期非小细胞肺癌近期疗效观察

目的观察诺维本（NVB）与顺铂（DDP）组成的NP方案与吉西他滨（GEM）、顺铂（DDP）组成的GP方案对晚期非小细胞肺癌（NSCLC）的近期疗效和毒副反应。方法将2006年2月至2008年9月经病理组织学或细胞学证实的晚期NSCLC患者63例,随机分为A组（32例）和B组（31例）分别实施NP方案和GP方案治疗,21周为1个治疗周期,至少观察2个周期,观察2种治疗方案的有效率及毒副反应情况。结果A组有效率为40.693%,B组32.26%,2组比较（P〉0.05）。主要毒副反应为骨髓抑制、胃肠反应、周围神经毒性及静脉炎。结论NP与GP方案的近期疗效大致相同,毒副反应差异无统计学意义,两种方案均可作为NSCLC的一线治疗方案。     

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.     

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.     

安心颗粒对急诊经皮冠状动脉介入术后生活质量影响的研究

目的：评价使用安心颗粒对急诊经皮冠状动脉介入术（PPCI）术后生活质量的影响.方法：将160例接受PPCI的急性ST段抬高型心肌梗死患者随机分为安心颗粒组（术前顿服安心颗粒8.8g,术后安心颗粒4.4 g/次,每日2次）和对照组（仅接受基础药物治疗）.所有患者均服用阿司匹林、氯吡格雷和阿托伐他汀.分别在入院时、出院前1d、出院后180 d时,应用心肌梗死多维度量表（MIDAS）、中文版SF-36评价量表对患者生活质量评分.并观察术后30 d以内的出血并发症、血小板减少症发生情况.结果：入院时和出院前1d,两组患者的心肌梗死MIDAS、SF-36量表评分比较无差异（P＞0.05）;出院后180 d时,与对照组比较,安心颗粒组MIDAS、SF-36评分明显减低（P＜0.05）;组内与入院时比较,两组出院前1d、出院后180 d时,MIDAS、SF-36评分均降低（P＜0.05）.两组患者在随访期间均无大量出血、少量出血、重度和极重度血小板减少症发生,安心颗粒组有4例、对照组有7例发生不明显出血（P＞0.05）.两组发生轻度血小板减少症的患者数比较无差异（P＞0.05）.结论：PPCI使用安心颗粒,能改善急性ST段抬高型心肌梗死患者的生活质量,且不增加出血风险.     

The comparative studies of the influences of Urapidil and Nicardipine on sino-atrial node function, atrio-ventricular node function and hemodynamics

Objective:To investigate the influences of urapidil and nicardipine on rabbit sinus function,atrio-ventricular node function and hemodynamics.Methods:Thirty-two Angora's rabbits were selected and randomly divided into four groups.U1 group:urapidil 0.25 mg/kg;U2 group:urapidil 0.5 mg/kg;N1 group:nicardipine 10 μg/kg;N2 group:nicardipine 20 μg/kg.All these medicine were administrated within 30 seconds.Measurements were taken before and after the administration of urapidil or nicardipine for the following data:mean blood pressure(MAP),heart rate(HR),sino-atrial conduction time(SACT),maximal sinoatrial recovery time(SNRTmax)corrected sinus node recovery time(CSNRT),index of sinus node recovery time(SNRTI),Wenckebach A-V conduction frequency (WB),and P-R interval.Results:Significant MAP and HR changes were identified in all of the four groups before and after administration of both urapidil and nicardipine.No significant changes could be found in the rest of the parameters.Intergroup analysis showed that SACT and CSNRT of N1 and N2 groups were shorter than those of the U2 group(P＜0.01);the MAP decreased(P＜0.01)and the HR increased drastically(P＜0.01).Conclusions:Neither urapidil(0.25 mg/kg,0.5 mg/kg)nor nicardipine(10μg/kg,20μg/kg)has any significant influence on rabbit sinus function or rabbit atrio-ventricular node function.Nicardipine could be a better choice than urapidil for parafunctional sinus node patients.     

Expression of OPGmRNA and ODFmRNA in the patients of hip fracture due to osteoporosis

Objective：To investigate the gene expression of osteoprotegerin（OPG） and osteoclast differentiation factor（ODF） in the bone tissue of patients with hip fracture due to osteoporosis. Methods：OPGmRNA and ODFmRNA in the bone tissue in 50 cases of osteoporosis sufferers（over 50 years old） with hip fracture（Observer Group） and 30 cases of hip facture sufferers with no osteoporosis（Control group） were analyzed with the Semi-Quantitative RT-PCR method. Results：The mRNA expressed of ODF, OPG were both high in the patients with hip fracture. In the control group, the expression of OPG mRNA was observed, while the expression of ODF mRNA was very slight. Conclusion：Aged patients contained all signals including OPG, ODF that are essential for inducing osteoclastogenesis and promoting bone resorption.     

Dynamic Changes in Serum Estradiol and Progesterone levels in Patients of Premenstrual Syndrome with Adverse Flow of Liver-qi

Objective:To probe into the influence of changes of ovarian hormones on the pathogenesis of the specific sub-type premenstrual syndrome(PMS)and reveal partial microcosmic mechanisms of adverse flow of liver-qi.Methods:Estradiol(E2)and progesterone(P)levels in serum were determined at different phases of menstrual cycle by radioimmunoassay.Results:In the group of PMS with adverse flow of liver-qi.the secretive peak value Of E2 and P at the follicular phase significantly decreased,and the secretive peak value at the luteal phase did not come into being.Conclusions:Low E2 and P secretive peak at the follicular phase and absence of secretive peak at the luteal phase is one of the microcosmic mechanisms of PMS with adverse flow of liver-qi.One of the pathophysiologic mechanisms of specific sub-type PMS is probably the continuous low level of E2and P.     

Real-time Three-dimensional Echocardiography in Assessment of Left Ventricular and Right Ventricular Volumes

Real-time three-dimensional echocardiography (RT3DE)is a new ultrasound technique that enables dynamic threedimensional visualization and quantification of the heart in real time. Investigation of feasibility and methodology of RT3DE in determining left ventricular (LV) and right ventricular (RV) volumes, RT3DE was performed in 35 normal adults using Philips SONOS 7500 system with a 2-4 MHz matrix array transducer. The 60°×60° "pyramid" volume database was obtained and analyzed on a TomTec echo workstation. Both LV and RV volumes were calculated with four 3DE methods (i.e. apical 2, 4, 8, and 16-plane) through manually tracing ventricular endocardial borders in end diastole and end systole. Stroke volumes were then calculated. LV volume was also measured by 2DE Simpson's rule using GE VIVID 7 ultrasound machine.     

SCREENING FOR A 21-CHROMOSOME ABNORMALITY IN PREIMPLANTED EMBRYOS OF ELDERLY WOMEN

Increasing maternal age is the only etiological factor unequivocally linked to Down's syndrome in humans. The occurrence rate of newborns with Down's syndrome is about 1/220 in women over 35 years old. However, the occurrence rate in embryos fertilized in vitro, of the elder woman is unclear. Using FISH we screened the number of chromosome 21 in preimplanted embryos of 5 elderly women (average age, 38.4 years) to study the feasibility and necessity of screening trisomy 21 in embryos in patients over 35 years old at the in vitro fertilization (IVF) center.     

Scientific principles and rigorous processes should be followed in developing clinical guidelines for therapeutic interventions of integrative medicine

A clinical guideline for the therapeutic interventions of integrative medicine may be defined as a written document which states a series of recommendations on therapeutic interventions of integrative medicine for a special disease or condition. The guideline may provide assistance to medical professionals in making clinical decisions aimed at improving the clinical outcome of patients and reducing the costs of medical care（~＇4~. Recommendations issued by a guideline should be based on the best available evidence in both Western and Chinese medicine. For fulfilling this purpose, the development of clinical guidelines for therapeutic interventions in the field of integrative medicine should follow scientific principles and undergo a rigorous processes.