18例多发性骨髓瘤行自体造血干细胞移植临床疗效观察

目的探讨自体外周血造血干细胞移植(APBSCT)治疗多发性骨髓瘤(MM)的疗效。方法该院自2006年12月至2011年10月,对18例MM患者,采用化疗联合粒细胞集落刺激因子(G-CSF)动员造血干细胞,以口服或静脉注射美法仑预处理后行APBSCT治疗,并评价其疗效。结果 17例患者移植成功,1例植入失败。移植后随访3～60个月,13例获得完全缓解(CR),6例CR后复发,复发患者中1例经万珂治疗后再次获得CR。1例患者行2次移植达到非常好的部分缓解(VGPR)。结论 MM患者行APBSCT安全有效且耐受性好。移植后维持治疗对于延长无事件生存期(EFS)及总生存期(OS)具有重要意义。     

自体外周造血干细胞移植治疗多发性骨髓瘤临床疗效分析

目的 评价自体外周造血干细胞移植(APBSCT)治疗多发性骨髓瘤(MM)的疗效.方法 该院自2006年12月至2009年12月,对12例接受APBSCT治疗MM的患者,采用化疗联合G-CSF动员,当WBC>5.0×109/L时开始采集外周造血干细胞,采用口服大剂量马法兰(200 mg/m2 )进行预处理.结果 所有患者的造血功能均快速重建.移植后随访3～39个月,共11例患者获得完全缓解,其中1例在获得完全缓解后5个月病情复发,1例在获得完全缓解后2个月并发肺部纤维化死亡;另有1例患者为无效.结论 APBSCT是治疗MM安全有效的方法,患者耐受性好,尤其对移植前获得完全缓解或部分缓解的患者治疗效果较好.     

多发性骨髓瘤自体外周血干细胞移植治疗体会

近年来,高剂量化疗(HDT)加自体外周血干细胞移植(APBSCT)应用于临床治疗多发性骨髓瘤(MM)取得较好疗效.2004年,本院为1例MM患者进行了APBSCT,并用反应停及α-干扰素维持治疗,现报道如下.     

深低温保存自体外周血干细胞移植治疗多发性骨髓瘤的临床研究

目的探讨自体外周血干细胞移植(APBSCT)治疗多发性骨髓瘤(MM)的临床疗效及安全性。方法1例MM患者接受APBSCT治疗,采用环磷酰胺(CTX) 粒细胞集落刺激因子(G-CSF)方案动员干细胞,CS-3000血细胞分离机采集外周血干细胞并保存于-80℃冰箱;用马法兰200 mg/m2方案预处理后,解冻回输冻存的干细胞。观察患者移植前后的临床疗效。结果动员后获得单个核细胞数(MNC)3.705×108/kg;CD34 细胞数2.56×106/kg。患者获得造血重建,中性粒细胞数(ANC)>0.5×109/L、血小板计数(PLT)>20×109/L的时间分别是12 d、15 d。移植后随访1年患者处于完全缓解(CR)状态。结论APBSCT治疗MM安全有效。     

自体外周血造血干细胞移植治疗难治性多发性骨髓瘤13例临床分析

目的 观察自体外周造血干细胞移植(APBSCT)治疗难活性骨髓瘤的疗效。方法APBSCT治疗难治性多发性骨髓瘤13例，采用化疗加G-CSF动员外周血干细胞。结果 13例多发性骨髓瘤经APBSCT后达到完全缓解8例(61.5％)，部分缓解3例(23．1％)。死亡2例(15．4％)，3年无病生存率30．1％。结论 APBSCT对难治性的多发性骨髓瘤具有一定的价值。     

大剂量马法兰静脉化疗加自体外周血干细胞移植治疗复发的多发性骨髓瘤1例报告

我们采用法国IFM94计划中的马法兰大剂量化疗和自体外周血干细胞移植(APBSCT)治疗复发的多发性骨髓瘤患者1例，鉴于目前国内尚未见类似的报道，特报道如下以供临床参考。……     

自体外周血造血干细胞移植治疗头颈部非霍奇金淋巴瘤12例临床观察

目的 观察自体外周血干细胞移植(APBSCT)治疗头颈部非霍奇金淋巴瘤的临床疗效.方法 自2001年5月～2005年12月,以APBSCT治疗头颈部非霍奇金淋巴瘤患者共12例,其中: NHL-NR 2例,CR16例,CR24例.动员方案为化疗加G-CSF.经2～4次采集,获得MNC中位数为5.1×108/kg,CD34 细胞为6.2×106/kg,CFU-GM为3.9×105/kg.预处理方案:采用CEAC方案.结果 所有患者移植后均重建造血.WBC＞1.0×109/L、中性粒细胞＞0.5×109/L、PLT＞20×109/L,分别为(10±4)d、(11±3)d、(15±5)d.3例患者于移植后1～8个月死于感染或病情复发,其余患者均无病存活7～37个月.结论 APBSCT是头颈部非霍奇金淋巴瘤一种安全有效的治疗方法.     

自体外周血干细胞移植治疗恶性淋巴瘤的临床研究

目的： 探讨自体外周血干细胞移植（APBSCT）联合超大剂量化放疗治疗恶性淋巴瘤的造血重建及疗效.方法： 18例恶性淋巴瘤经常规化疗完全或部分缓解后行APBSCT治疗,动员方案为VP-16 1 500 mg/m^2 ＋G-CSF 5 μg/kg.预处理方案： 1例采用单一化疗药物环磷酰胺（CTX）3.6 g/ m^2加全身放疗,其余17例采用BEAC＋BCNU 450 mg/m^2＋CTX3.6 g/m^2＋Ara-C 1.5 g/m^2＋VP-16 800 mg/m^2方案.结果： 18例患者行APBSCT治疗后均移植成功,重建造血功能,其中1例患者干细胞移植后血常规尚未完全恢复正常,其余17例均于干细胞移植后30 d内恢复正常.移植前14例病变达CR,4例达PR,移植后17例达CR,1例达PR.随访10（1～56）个月,所有患者均存活,无移植相关死亡.结论：APBSCT联合超大剂量化疗是治疗恶性淋巴瘤的安全有效手段,值得进一步研究推广.     

自体外周血造血干细胞移植治疗多发性骨髓瘤(1例报告及文献复习)

目的：报道1例多发性骨髓瘤（MM）IgG型Ⅱa期患者，经联合化疗，成功行自体外周血造血干细胞移植的治疗经过，并结合文献资料探讨其治疗特点。方法：1例MM患者经过4次联合化疗、3次共2350ml的血浆置换等治疗，用CMOP方案加rhG-CSF进行自体外周血造血干细胞的动员，采集获得外周血单个核细胞（MNC）4．7X10^8/kg,CD3^4 细胞5．5X10^6/kg。经MC方案行预处理后，回输外周血造血干细胞；＋8d骨髓造血功能恢复。结果：经上述治疗，患者的骨痛、贫血症状消失，血浆球蛋白由123g/L降至正常（24g/L），骨髓瘤细胞从0．505至完全消失，移植后随访，患者病情稳定，各项检测指标正常。结论：本例患者经自体外周血造血干细胞移植治疗，获得完全缓解。     

50例多发性骨髓瘤患者临床资料分析

目的：总结50例多发性骨髓瘤（MM）患者的临床治疗经验。方法：对50例MM患者的临床资料进行回顾性分析。结果：移植组与未移植组生存率无差异。使用TNFα治疗者生存率高。使用帕米磷酸二钠的患者生活质量明显改善，使用反应停效果不确定。结论：a)自体外周血造血干细胞移植（Auto Peripheral Blood Stem Cell Transplantation,APBSCT）及IFNα治疗可改善MM患者预后，延长其生存期，b)帕米磷酸二钠可改善患者生存质量。延长生存期，c)反应停治疗对难治性MM有效。     

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.