紫杉醇联合卡铂治疗晚期非小细胞肺癌26例疗效观察

目的观察紫杉醇联合卡铂化疗治疗晚期非小细胞肺癌的疗效、毒性反应。方法26例晚期非小细胞肺癌患者给予紫杉醇135mg／m^2第1天静脉滴注，卡铂300mg／m^2第1天静脉滴注，4周为1个周期，治疗2个周期以上。结果总有效率46．1％，毒副作用主要为骨髓抑制，Ⅲ度以上白细胞下降率38％，其他毒副作用轻微。结论紫杉醇联合卡铂治疗晚期非小细胞肺癌有较高的有效率，毒副反应轻微。     

紫杉醇联合卡铂治疗晚期非小细胞肺癌

目的：评价国产紫杉醇联合卡铂治疗晚期非小细胞肺癌的临床疗效。方法：30例晚期非小细胞肺癌患者应用紫杉醇135mg／m^23～5h静脉滴注，卡铂300～350mg／m^2静脉滴注，每3周重复，进行3～4周期。结果：总有效率45％，平均生存期9．6个月，1年生存率35％，主要毒副反应是骨髓抑制，轻度恶心、呕吐、关节肌肉酸痛，未见严重过敏反应。结论：国产紫杉醇联合卡铂治疗晚期非小细胞肺癌有效率高，不良反应可耐受。     

国产吉西他滨联合卡铂治疗晚期非小细胞肺癌的临床观察

目的：观察吉西他滨（泽菲）联合卡铂治疗晚期非小细胞肺癌的近期疗效,临床受益和毒副反应。方法：对32例初治的晚期（ⅢB及Ⅳ期）非小细胞肺癌患者给予国产吉西他滨联合卡铂治疗。卡铂200～400mg／m^2第1d使用。吉西他滨800～1000mg／m^2第1d及第8d给予,静脉滴注。21d为1个周期,完成2个周期的治疗后评价疗效。每例患者治疗3～4周期。结果：32例患者临床有效率,完全缓解＋部分缓解为46％（15／32）,总的临床受益反应率为56％（18／32）,主要毒副反应为血液学毒性,Ⅲ～Ⅳ度白细胞和血小板下降发生率为31％和21％其余副反应较轻可耐受。结论：国产吉西他滨联合卡铂治疗初治的晚期非小细胞肺癌有较好的疗效,毒副反应较轻,可以耐受。     

紫杉醇联合铂类治疗晚期非小细胞肺癌临床观察

目的探讨紫杉醇联合铂类化疗方案对晚期非小细胞肺癌的疗效和毒性反应。方法37例晚期非小细胞肺癌应用紫杉醇（国产特素）175mg／m^2联合铂类（顺氯氨铂80mg／m^2或卡铂300mg／m^2）化疗。结果总有效率45.95％，其中初治组有效率53．33％，复治组有效率40．9％，用特素加顺铂组28例有效率46．43％，用特素加卡铂组有效率44．44％。中位生存期8．7个月，1年存活率为32．43％。主要不良反应为骨髓抑制及关节或肌肉酸痛。结论紫杉醇联合铂类治疗晚期非小细胞肺癌有较好疗效，不良反应可以耐受。     

紫杉醇联合卡铂治疗晚期非小细胞肺癌的临床观察

目的探讨紫杉醇联合卡铂治疗晚期非小细胞肺癌的近期疗效和毒副反应。方法 32例晚期非小细胞肺癌患者,应用紫杉醇135-150mg/㎡、卡铂300mg/㎡,21d为1个周期,2个周期以上评价疗效及毒副反应。结果紫杉醇联合卡铂的总有效率为43.7%,中位生存期10.2月,1年生存率40.6%。毒副反应主要为骨髓抑制、胃肠道反应、肌肉关节痛和脱发。结论紫杉醇联合卡铂治疗晚期非小细胞肺癌疗效较好,毒副反应容易耐受,值得临床推广应用。     

紫杉醇联合卡铂治疗晚期非小细胞肺癌

目的探讨紫杉醇联合卡铂治疗晚期非小细胞肺癌的疗效及毒性。方法对48例应用紫杉醇联合卡铂治疗的晚期非小细胞肺癌患者进行分析。用药方案如下：紫杉醇165mg／m^2，根据肌酐清除率计算卡铂的用量[AUC（药-时曲线下面积）为5]，每3周1次为1个周期，2个周期以上评价疗效及毒副作用。结果紫衫醇联合卡铂的总有效率为41．6％，其中初治者有效率42．1％，复治者有效率40．0％。中位生存期为18．2个月，主要毒副反应为骨髓抑制及肌肉酸痛，绝大多数为轻度反应，患者耐受性良好。结论紫杉醇联合卡铂治疗晚期非小细胞肺癌是一种安全、有效、值得推广应用的化疗方案。     

多西紫杉醇联合顺铂治疗晚期非小细胞肺癌21例疗效观察

目的 观察多西紫杉醇联合顺铂治疗晚期非小细胞肺癌的近期疗效。方法 多西紫杉醇75mg／m^2，静脉滴注1h，d，；顺铂80mg／m^2，d1-3，21d为1周期，连用2～3周期进行疗效观察。结果 完全缓解（cR）0例，部分缓解（PR）9例，稳定（NC）9例，进展（PD）3例，总有效率（CR＋PR）达42．8％。结论 多西紫杉醇联合顺铂治疗非小细胞肺癌疗效高，毒副反应小，患者可以耐受。     

复方苦参注射液联合TP方案治疗晚期NSCLC临床观察

目的观察复方苦参注射液联合化疗治疗晚期非小细胞肺癌的疗效与不良反应。方法62例晚期非小细胞肺癌的患者,随机分为对照组30例：紫杉醇135mg／m^2,d1,静滴;顺铂30mg/m^2,d1-3静滴（TP方案）和治疗组32例：复方苦参注射液联合TP方案,两组病例的临床资料具有可比性。两组患者的治疗,均每21d为1个治疗周期,3个周期为一疗程。结果两组患者中,治疗组在近期疗效、卡氏评分、控制疼痛及不良反应等方面都优于对照组,P〈0．05。结论TP方案联合中药复方苦参注射液治疗非小细胞肺癌具有较好的耐受性和安全性,近期疗效等优于对照组。     

紫杉醇脂质体联合顺铂治疗晚期非小细胞肺癌的临床观察

目的观察紫杉醇腊质体（力扑素）联合顺铂（DDP）治疗晚期非小细胞肺癌的近期疗效和毒副反应。方法23例晚期非小细胞肺癌患者应用紫杉醇脂质体联合顺铂化疗，紫杉醇质体135mg／m^2，静滴，d1，顺铂25mg／m^2，静滴，d1～d3。21d为1周期，至少2周期评价疗效。结果23例患者中完全缓解（CR）1例，部分缓解（PR）8例，总有效率（RR）为39．1％。初治者中CR1例，PR4例，有效率为55．6％；复治者中PR4例，有效率为28．6％。初治、复治二组比较差异有统计学意义（P〈0．05）。毒副反应主要表现为骨髓抑制，轻度胃肠道反应。结论紫杉醇腊质体联合顺铂治疗晚期非小细胞肺癌近期疗效确切，毒副反应轻，且初治者疗效优于复治者，因而值得研究、推广应用。     

多西紫杉醇治疗晚期恶性肿瘤46例临床分析

目的：评价多西紫杉醇（艾素,江苏恒瑞医药股份有限公司产品）＋顺铂或卡铂、阿霉素治疗晚期恶性肿瘤的临床疗效及毒副作用。方法：化疗方案为：多西紫杉醇75mg／m^2,第1天,静脉滴注;联合顺铂30mg／m^2,第1～3天或卡铂300mg／m^2,第1天,静脉滴注,治疗非小细胞肺癌、鼻咽癌;联合阿霉素40mg／m^2,第1～2天,静注,治疗乳腺癌。结果：3组总有效率（CR＋PR）分别为,非小细胞肺癌为49．5％;鼻咽癌为55．6％;乳腺癌为83.3％。其毒性反应主要是骨髓抑制,轻度胃肠道反应。脱发、面色潮红、乏力、肌痛及少数病例末梢神经病变。结论：国产多西紫杉醇联合顺铂或卡铂、阿霉素治疗晚期恶性肿瘤,疗效满意,且毒性可耐受,适合临床应用。     

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.     

The clinicopathological and immuohistochemical analysis of solid-pseudopapillary tumor of the pancreas： report of 9 cases

Objective：To investigate the clinical features, pathological characteristics and immunophenotype of solid-pseudopapillary tumor of the pancreas（SPTP）. Methods：Nine surgically treated cases of SPTP were retrospectively reviewed. Hematoxylin and Eosin（HE） staining and immunohistochemical staining were used to analyze all cases, and the general clinical data was collected. Results：Six patients were asymptomatic except for a palpable mass. Two patients complained of vague-epigastric pain. One patient appeared jaundice. The tumor was encapsulated and solid tissues alternately with cystic tissues. Histologically, the histological structure of solid portion was pseudopapillary with a fibrovascular core. Tumor cells were uniform and medium-sized which were arranged in sheets ets or nests or pseudopapillary patterns. Immunohistochemical studies demonstrated that SPTP proved positive in vimentin（9/9 cases）, AAT（9/9 cases）, NSE（9/9 cases）, ACT（7/9 cases）, CK20（2/9 cases）, CgA（1/9 cases）, S-100（3/gcases）, PR（4/gcases）, Syn（3/9 cases） and CD56（5/9cases）, negative in CEA and ER. Conclusion：SPTP is a tumor predominantly occurring in young women frequently without special symptoms. This tumor has various characteristical histological patterns with different immunophenotype.     

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.