首页 | 本学科首页   官方微博 | 高级检索  
相似文献
 共查询到20条相似文献,搜索用时 62 毫秒
1.
目的:观察依托泊甙(VP-16)联合重组人粒细胞集落刺激因子(rhG-CSF)对恶性淋巴瘤(ML)患者自体外周血干细胞(APBSC)的动员效果,并对其毒性反应进行评估.方珐:26例恶性淋巴瘤患者经过3~7周期常规化疗,经X线、B超、CT、骨髓穿刺、全身骨扫描及各项常规生化检查疗效达完全或部分缓解后动员,动员方案为VP-16 1500mg/m2静脉滴注,白细胞下降至最低点开始回升时给予rhG-CSF 5μg·kg-1·d-1皮下注射,1日1次,连用3~5 d后WBC上升至5.0×10 9/L以上时开始采集,采集APBSC次数分别为1~3次.检测采集细胞中的单个核细胞(MNC)及CD34 细胞数量,观察动员期间不良反应及APBSC回输后骨髓造血恢复情况.结果:26例患者动员后采集获得MNC的平均数量为5.20×10 8/kg,其中17例患者CD34 细胞数平均为5.15×10 6/kg.所有患者均移植成功,重建造血功能,WBC恢复至1.0×10 9/L的时间为 12d,中性粒细胞恢复至0.5×10 9/L的时间为 13d.动员期间有4例患者出现中性粒细胞减少性发热,其余不良反应均可耐受.结论:VP-16联合rhG-CSF是动员恶性淋巴瘤患者自体外周血干细胞的有效方法.  相似文献   

2.
目的:评价大剂量单剂免疫球蛋白联合地塞米松、常规剂量免疫球蛋白及地塞米松两种方法治疗儿童急性型重症特发性血小板减少性紫癜(ITP)的疗效。方法:将血小板20×109/L,伴明显皮肤黏膜出血的36例重症ITP随机分成两组(A组、B组),每组18例。大剂量冲击治疗组(A组)静脉滴注免疫球蛋白1g.kg-1.d-1,应用1d;静脉滴注地塞米松1mg·kg-1.d-1,连用3d,第4天减量0.5mg·kg-1.d-1,连用2d。常规剂量治疗组(B组)静脉滴注免疫球蛋白0.4g.kg-1.d-1,连用5d;静脉滴注地塞米松0.4 mg·kg-1.d-1,连用5d。两组均于第6天改为口服强的松1mg·kg-1.d-1。结果:A、B两组治疗后血小板上升至安全线30×109/L以上分别是(1.2±0.3)、(2.3±0.4)d;血小板上升至50×109/L以上分别是(2.1±0.4)、(3.2±0.5)d;血小板上升至100×109/L以上分别是(4.2±0.6)、(6.5±1.1)d;组间差异有统计学意义(P0.05)。结论:大剂量单剂免疫球蛋白联合地塞米松冲击治疗重症ITP血小板上升更快,效果更好,费用较低,宜推广。  相似文献   

3.
异基因外周血干细胞移植治疗白血病研究   总被引:1,自引:1,他引:0  
目的:探讨异基因外周血干细胞(allo-PBSC)动员及移植治疗白血病的疗效。方法:2例患者诊断分别为急非淋白血病M_(2a)及慢性粒细胞白血病,预处理方案主要为大剂量环磷酰胺加全身照射。主要用粒细胞集落刺激因子(G-CSF)8mg左右·kg~(-1)·d~(-1)连续5天对异基因外周干细胞移植(allo-PBSCT)的供者进行动员,第5天及第6天(即相当于移植的-1天及0天)用COBESpectra血液细胞分离机采集单个核细胞(MNC),两次采集的MNC悬液均于0天由静脉输给患者。例1输入的MNC及幼粒细胞数分别为6.07×10~8/kg及1.38×10~8/kg,例2为8.98×10~8/kg及1.76×10~8/kg。移植后给予预防移植物抗宿主病(GVHD)等措施。结果:2例均迅速恢复造血功能,例1于 110天血型完全转为供者型,例2骨髓染色体核型完全转变为供者型(46XX),Ph~1染色体由阳性转为阴性。现已分别随访106及133天,骨髓仍持续缓解。结论:allo-PBSCT有造血功能恢复快,不需采集骨髓等优点。同时我们还对移植的剂量标准提出了新的看法并进行了讨论。  相似文献   

4.
目的 探讨NST治疗恶性血液病的效果及毒性。方法 急性粒细胞白血病未分化型 (AML -M1)、慢性髓细胞白血病 (CML)、骨髓增生异常综合征 (MDS -RA)患者各 1例 ,供体为其HLA配型完全相合的同胞。供体动员方案 :G -CSF 30 0 μg/ 12h× 5d后分离采集外周血干细胞。所获CD34 + 细胞数分别为 6 .36× 10 6/kg、9.72×10 6/kg、6 .6 2× 10 6/kg ;单个核细胞数 (MNC)分别为 14.0× 10 8/kg、10 .47× 10 8/kg、8.5 8× 10 8/kg ;T细胞总数分别为 8.80× 10 8/kg、7.12× 10 8/kg、5 .6 7× 10 8/kg ;CFU -GM数分别为 16 2个 / 2× 10 5MNC、184个 / 2× 10 5MNC、182个 / 2× 10 5MNC。预处理方案 :Fludarabine:30mg/m2 ·d-1× 6d ,Bu :4mg/kg·d-1× 2d ,ALG :12mg/kg·d-1× 4d ,Ara-C :10 0mg/m2 ·d-1× 3d。单用环胞菌素 (CSA)预防移植物抗宿主病 (GVHD)。移植后未用造血生长因子。结果 患者均能顺利完成预处理方案 ,没有严重并发症出现。移植后 10~ 13d造血重建。未发生急性GVHD。随访10 0~ 16 0d ,血常规、骨髓象均正常 ,1例发生肝脏型慢性GVHD。结论 NST能有效治疗恶性血液病 ,方案相关毒性小 ,适用范围广 ,移植相关并发症少 ,造血重建迅速。  相似文献   

5.
目的 探讨CAG方案治疗骨髓增生异常综合征-难治性贫血伴原始细胞增多(MDS-RAEB)的近期疗效.方法 24例患者均接受CAG化疗方案,具体如下:阿克拉霉素(ACR)10~14mg·m-2·d-1,于第1~4天,第9~11天或6mg·m-2.d-1,第1~8天或第1~14天静滴;阿糖胞苷(Ara-C)10mg.m-2,于第1~14天皮下注射,每12h1次;粒细胞集落刺激因子(G-CSF)200μg·m-2·d1,于第-1~14天皮下注射.当白细胞计数高于10×109/L时暂停G-CSF.完成1个疗程后评估疗效.治疗失败患者则退出观察,有效者继续接受1个疗程治疗.结果 所有患者均顺利完成CAG化疗方案,临床有效18例(占75%),其中完全缓解(CR)9例(占37.5%),部分缓解(PR)10例(占41.7%),5例进展为白血病.毒副反应主要为骨髓抑制,白细胞减少.结论 CAG方案治疗MDS-RAEB行之有效,且毒副反应较轻.  相似文献   

6.
化疗和重组人粒细胞集落刺激因子联合动员外周血干细胞   总被引:1,自引:0,他引:1  
目的研究化疗联合重组人粒细胞集落刺激因子(rhG-CSF)动员自体外周血干细胞的效果。方法对10例急性白血病和恶性实体瘤患者采用动员方案为化疗 重组人粒细胞集落刺激因子。10例患者中,急性淋巴细胞白血病(ALL)1例,急性非淋巴细胞白血病(ANLL)2例,非霍奇金淋巴瘤(NHL)4例,霍奇金淋巴瘤(HD)1例,乳腺癌1例,恶性黑色素瘤1例。主要动员方案为CTV方案:环磷酰胺(CTX)1200~1500mg/m2,鬼臼噻吩甙(Vm-26)400mg/m2,分3天用,长春花碱酰胺(VDS)3mg/m2。于联合化疗后WBC降至最低并开始回升时予rhG-CSF5μg/kg,1次/天,皮下注射,当WBC≥5.0×109/L时开始用血细胞分离机采集。结果1例采集1次,9例采集2次,获得MNC为(5.62±2.25)×108/kg,CD34 细胞为(13.26±6.45)×106/kg,CFU-GM为(2.33±1.02)×105/kg。达到目标采集量单个核细胞≥4×108/kg10例中8例(80%),CD34 细胞≥2×106/kg10例中10例(100%),CFU-GM≥2×105/kg10例中7例(70%)。1次采集后8例(80%),2次采集后10例(100%),患者达到了CD34 细胞数目标采集量。结论化疗CTV方案联合rhG-CSF动员可采集到足够数量的外周血干细胞。  相似文献   

7.
目的:观察普萘洛尔治疗婴幼儿面部血管瘤的疗效和安全性.方法:将血管瘤患儿分为观察组(27例)和对照组(19例).观察组予普萘洛尔,第1d 0.5 mg·kg-1·d-1,第2d1 mg·kg-1·d-1,第3 d2 mg·kg-1·d-1,分3次口服,无异常情况继续用药2mg·kg-1·d-12周.对照组予泼尼松3mg·kg-·d-1,隔天早晨一次顿服,共服8周,第9周减量1/2,第10周每次服药10mg,第11周每次服药5mg,第12周停服完成1个疗程.结果:观察组有效率92.6%,对照组57.9%(P<0.05).结论:普萘洛尔治疗婴幼儿面部血管瘤效果比泼尼松显著,治疗过程不良反应少,安全性较高,可作为婴幼儿面部血管瘤的一线用药.  相似文献   

8.
目的 探讨以氟达拉滨(Flu)、低剂量环磷酰胺(CTX)和抗胸腺细胞球蛋白(ATG)为预处理的FCA方案异基因造血干细胞移植治疗重型再生障碍性贫血(SAA)的疗效及安全性.方法 用FCA预处理方案预处理移植治疗SAA-Ⅰ型和SAA -Ⅱ型患者各2例,其中同胞供者人类白细胞抗原(HLA)低分辨配型(6/6位点)全相合的骨髓联合外周血造血干细胞移植3例、非血缘关系高分辨HLA配型(10/10位点)全相合的外周血造血干细胞移植1例.同胞供者的预处理方案:Flu 30 mg·m-2d-1×5 d,CTX 50~60 mg· kg-1d-1×5 d,ATG 3 mg·kg-1d-1×3 d.非血缘关系的预处理方案:CTX 20 mg· kg-1d-1×2 d,ATG 5 mg· kg-1d-1 ×3 d,Flu 30 mg· m-2d-1 ×4 d.移植物抗宿主病(GVHD)的预防:均采用低剂量环孢素A(CsA)联合低剂量短程甲氨蝶呤(MTX),非血缘关系移植加用霉酚酸酯(MMF)0.5 g bid,+1 d~+28 d.观察移植并发症、输血量、造血重建、嵌合体和生存状态.结果 4例患者均获得造血干细胞的成功植入,移植后中性粒细胞绝对值(ANC)>0.5×109/L的时间为+10 d~+15 d,血小板(PLT) >20× 109/L的时间为+10 d ~ +20 d,移植后输注红细胞3~6 U,血小板4~10 U,随访7~42个月,完全供者嵌合体,血液学完全缓解;患者1出现广泛型慢性移植物抗宿主病(cGVHD),死于多脏器功能衰竭,其余3例无病生存,其中非血缘关系移植的患者4发生轻度局限型cGVHD和巨细胞病毒血症,经过治疗很快控制.结论 Flu、低剂量CTX和ATG的FCA预处理方案的异基因造血干细胞移植治疗SAA的疗效肯定,患者耐受性好,值得推广.  相似文献   

9.
目的研究丹参酮联合重组人粒细胞集落刺激因子(rhG-CSF)方案对高龄健康供者外周血造血干细胞的动员效果。方法回顾性分析2008年11月至2010年12月采用丹参酮联合rhG-CSF和单用rhG-CSF动员方案,动员高龄健康供者外周血造血干细胞的效果。其中丹参酮联合rhG-CSF组34例,单用rhG-CSF组31例;年龄45~60岁,平均49.6岁。中位体质量61.2kg(49.5~79.0kg)。给予丹参酮注射液(40mL/d)联合rhG-CSF 10μg.kg-1.d-1,或单用rhG-CSF 10μg.kg-1.d-1行外周血干细胞动员。动员第5天采集外周血单个核细胞(MNC),检测MNC和CD34+细胞数。采集外周血干细胞于当日输注给患者(预处理结束后24h)。结果丹参酮联合rhG-CSF组中30例供者1次采集充足,4例采集2次,平均采集MNC数6.7(5.9~14.3)×108/kg,CD34+细胞3.9(2.7~8.3)×106/kg;单用rhG-CSF组中22例1次采集充足,9例采集2次及以上,平均采集MNC数5.3(4.6~11.9)×108/kg,CD34+细胞数3.1(2.1~6.7)×106/kg,两组比较差异均有统计学意义(P<0.05)。造血干细胞移植预处理后所有患者均达到明显骨髓抑制,丹参酮联合rhG-CSF组供者中性粒细胞恢复到0.5×109/L时间为12.4(10~17)d,血小板(PLT)恢复到20×109/L时间为14.2(13~18)d;单用rhG-CSF组供者中性粒细胞恢复到0.5×109/L时间为12.8(10~18)d,PLT恢复到20×109/L时间为14.8(13~19)d,两组比较差异均无统计学意义(P>0.01)。结论丹参酮联合rhG-CSF动员方案可显著提高异基因造血干细胞移植高龄健康供者外周血干细胞动员效果,保证移植后造血功能的重建。对于高龄供者是一种安全有效的动员造血干细胞的方法,临床效果满意,值得推广。  相似文献   

10.
目的 探索采用小剂量异丙肾上腺素(ISO)制备心衰伴低T3综合征的大鼠模型.方法 根据ISO给药剂量及给药方式将大鼠随机分为6组,另设对照组注射2 ml生理盐水.于给药前和给药后10d各行心脏超声心动图检查,检测血清游离三碘甲状腺原氨酸、游离甲状腺素、肌酸激酶、乳酸脱氢酶(FT3、FT4、CK、LDH)浓度.给药后11d处死动物取心脏做氯化三苯基四氮唑(TTC)染色.结果 (1)各组动物存活率,3 mg·kg-1·d-1组全部存活,5mg·kg-1·d-1×3d组、10mg·kg-1 ·d-1 × 3d组、6 mg·kg-1·d-1×7d组存活率分别为50%、60%、80%;(2)与对照组相比,各组左室短轴缩短率(FS)均明显降低(P<0.01),且6组较其他组下降明显(P<0.05);(3)CK、LDH较给药前显著升高(P<0.05),6 mg·kg-1·d-1×7 d组血清FT3浓度明显低10 mg·kg-1·d-1×3d组(P<0.05);(4)与对照组相比,实验组心梗面积明显(P<0.05),6 mg·kg-1·d-1×7d组心肌梗死重量百分比明显高于10 mg·kg-1·d-1 ×3d组(P=0.02).结论 (6mg·kg-1·d-1)ISO分2次腹腔注射,给药间隔1h,连续给药7d,可成功制备心衰伴甲状腺功能紊乱动物模型,该方法操作简便,重复性、可控性、稳定性好,死亡率低、成功率高.  相似文献   

11.
CASE HISTORY A female patient, 46 years old, head of the foreign affairs department of a certain university in Beijing, paid her first visit on October 9, 2006, with the chief complaint of vomiting for one month. She got vomiting after meals in early September. Before that, she had discomfortable sensation in the stomach due to angry with others, but she didn't pay much attention. Later, it developed into vomiting after eating. After the vomiting, the discomfort would be relieved, but with slight hypodynamia. She was once diagnosed as having 'neurogenic vomiting'. Having taken some western and Chinese drugs, the above symptoms were a little bit improved, but she would have nausea upon eating and with regurgitation. Because of the fear for vomiting, she did not dare to have food intake, with body weight reduction of 6 kilos in one month.  相似文献   

12.
Radiotherapy and chemotherapy are the important modern medical therapies for malignant tumors,yet they can also bring about serious local and systemic toxic side reactions so to decrease the patient;'s life quality,manifested by a series of consumptive symptoms.Having engaged in the combined work of Chinese and western medicine for nearly 50 years,the research fellow Qiu Baoguo in Henan Provincial Academy of TCM has developed his unique views on the TCM study of consumptive syndromes.The author of this essay had once the fortune tO follow Dr.Qiu in clinic,and specially would like to introduce in the following Dr.Qiu's experience in treating consumptive syndromes after radio-chemotherapies for patients with malignant tumor.  相似文献   

13.
OBJECTIVE: To observe therapeutic effects of the comprehensive therapy of acupuncture-moxibustion and Chinese Tuina for treatment of insomnia due to deficiency of both the heart and spleen. METHODS: 92 cases were divided randomly into the treatment group (treated by acupuncture-moxibustion and Chinese Tuina) and the control group (treated by acupuncture-moxibustion). RESULTS: The therapeutic effect of the treatment group was obviously superior to that of the control group (the CHI2 test showed P < 0.01). CONCLUSIONS: The comprehensive therapy of acupuncture-moxibustion and Chinese Tuina can give marked therapeutic effects for treatment of insomnia due to deficiency of both the heart and spleen.  相似文献   

14.
15.
Objective: To investigate if there are the CK-19, PDX-1, Nestin, Ngn3 positive cells in the donor islets of different purity in rats. Methods: Thirty male adult SD rats were randomly divided into 3 groups. Islets were isolated using digestion by ductal injection of collagenase. Group Ⅰ (n=10): Separating cell preparations were not purified, Group Ⅱ(n=10): Islet sediment was purified with 25% Ficoll400 ,Group Ⅲ (n=10): Islet sediment was purified with 25% and 11% Ficoll-400. The levels of protein of CK-19, PDX-1, Nestin and Ngn3 were detected by immunohistochemistry and the mRNA of CK-19, PDX-1, Nestin, Ngn3 was amplified by RT-PCR. Results: After two different purification methods applied, three islet preparations of different purities were obtained. The difference of islet purity was significant among various groups (P<0.05). Compared with group Ⅱ and group Ⅲ,the protein and mRNA of CK-19, PDX-1, Nestin,Ngn3 were both higher in group Ⅰ; group Ⅲ was poorly expressed. Conclusions: The three different islet purity donor islet have different CK-19, PDX-1, Nestin, Ngn3 positive cells within them, indicating that there are some islet stem cells in the purified donor islet.  相似文献   

16.
Objective:To investigate the optimum screening conditions of associated proteins in human psoriasis vulgaris by serum proteomics technique, and to screen the different expression proteins related with psoriasis vulgaris. Methods:Serum samples of peripheral blood were collected from newly diagnosed psoriasis vulgaris patients in the clinic, and 20 matched healthy persons. Serum albumin IgG was removed by filtering with ProteoExtract Albumin/IgG. After comparative proteomics analysis the different protein spots were identified using 2-DE and MS. Results :Electrophoresis figures with high resolution and reproducibility were obtained. Three different expression proteins were found only in the serum from psoriasis vulgaris patients, while nine other different proteins expressing from healthy volunteers. Conclusion:The protein expression was different in the serum between the psoriasis vulgaris patients and healthy volunteers. It was hoped that we could find the biomarkers related to psoriasis vulgaris by using proteomics.  相似文献   

17.
PYTOBEZOARS are common bezoars in gastrontestinal tract, commonly seen in stomach and mall intestine,1but huge disopyrobezoars are  相似文献   

18.
CASE HISTORY A male,a retired officer of 61 years old,paid his first visit on May 12,2006.The patient stated that 2 weeks before he suddenly got paroxysmal precordial choking pain,with irregular attacks.Each attack would last several seconds to several minutes.The attack was accompanied with heavy oppressed sensation in the precordial region,palpitation,lassitude,and in severe cases,sweating,which was once diagnosed by a hospital as'coronary heart disease'.Recalling the case history,the patient said that several days before he got angry with others because of some affairs in work,and he was not so used to the life pattern since he had just retired from his busy working post.At usual times,he was quick tempered and peevish.In recent days,he had poor appetite,and loose stool.  相似文献   

19.
20.
The English edition of Chinese Journal of Integrative Medicine is edited and published by the Chinese Journal of Integrated Traditional and Western Medicine Press.Original scientific papers of advanced clinical and experimental medicine in the field of complementary/alternative medicine or integrative medicine are expected.  相似文献   

设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号