Molecular relapse in chronic myelogenous leukemia patients after bone marrow transplantation detected by polymerase chain reaction.

Molecular relapse in chronic myelogenous leukemia patients after bone marrow transplantation detected by polymerase chain reaction.
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聚合酶链反应检测慢性粒细胞白血病患者骨髓移植后的分子复发。

DOI:
10.1073/pnas.87.2.563
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发表时间:
1990
影响因子:
11.1
通讯作者:
Champlin,R
Champlin,R
中科院分区:
综合性期刊1区
文献类型:
--
作者:
Sawyers,CL;Timson,L;Kawasaki,ES;Clark,SS;Witte,ON;Champlin,R

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骨髓移植后慢性粒细胞白血病的复发可通过临床、细胞遗传学或分子工具检测。一种改良的聚合酶链反应可用于检测低水平的BCR-ABL编码的mRNA转录本,这是慢性粒细胞白血病的特异性标志物。骨髓移植后早期发现复发可能会改变治疗决策。我们前瞻性评估了19例患者骨髓移植后分子复发、细胞遗传学复发和临床复发的证据。我们使用聚合酶链反应检测治疗后随访45个月(中位数,15个月;范围,6-45个月)的患者中残留的BCR-ABL mRNA,发现4例患者在骨髓移植后BCR-ABL mRNA表达。在2例患者中,所有样本中均检测到BCR-ABL mRNA,并且均发生了细胞遗传学复发。在1例患者中,在移植后第一个月内短暂检测到BCR-ABL mRNA,但此后检测不到。第4例患者在骨髓移植后6个月有BCR-ABL mRNA,但在先前的样本中没有。15例患者未检测到BCR-ABL mRNA。所有19例患者均保持临床缓解。在这项对接受骨髓移植治疗的慢性粒细胞白血病患者的前瞻性研究中,持续表达BCR-ABL mRNA的患者的分子复发先于细胞遗传学复发。我们建议使用标准的临床和细胞遗传学检测,使患者的护理决策,直到进一步的后续行动,确定残留的BCR-ABL mRNA转录的聚合酶链反应检测的患者的临床结果。
Relapse of chronic myelogenous leukemia after bone marrow transplantation can be detected by using clinical, cytogenetic, or molecular tools. A modification of the polymerase chain reaction can be used in patients to detect low levels of the BCR-ABL-encoded mRNA transcript, a specific marker for chronic myelogenous leukemia. Early detection of relapse after bone marrow transplantation could potentially alter treatment decisions. We prospectively evaluated 19 patients for evidence of molecular relapse, cytogenetic relapse, and clinical relapse after bone marrow transplantation. We used the polymerase chain reaction to detect residual BCR-ABL mRNA in patients followed up to 45 months after treatment (median, 15 months; range, 6-45 months) and found 4 patients with BCR-ABL mRNA expression following bone marrow transplantation. In 2 patients BCR-ABL mRNA was detected in all samples, and both have developed cytogenetic relapse. In 1 patient BCR-ABL mRNA was detected transiently during the first month after transplant but was undetectable thereafter. The fourth patient had BCR-ABL mRNA 6 months after bone marrow transplantation but not in prior samples. Fifteen patients did not express detectable BCR-ABL mRNA. All 19 patients remain in clinical remission. In this prospective study of chronic myelogenous leukemia patients treated with bone marrow transplantation, molecular relapse preceded cytogenetic relapse in those patients who persistently express BCR-ABL mRNA. We recommend using standard clinical and cytogenetic testing to make patient care decisions until further follow-up determines the clinical outcome of those patients with residual BCR-ABL mRNA transcripts detected by polymerase chain reaction.
白血病 HLA 匹配患者 T 细胞耗尽同种异体骨髓移植后的部分嵌合:细胞遗传学文献。
DOI: --
发表时间: 1988
期刊: Blood
影响因子: 20.3
作者:
M. Berthéas;D. Maraninchi;M. Lafage;J. Fraisse;D. Blaise;A. Stoppa;G. Michel;C. Brizard;M. Gaspard;G. Novakovitch
通讯作者: G. Novakovitch
DOI: 10.1073/pnas.82.6.1810
发表时间: 1985-01-01
影响因子: 11.1
作者:
KONOPKA, JB;WATANABE, SM;WITTE, ON
通讯作者: WITTE, ON
DOI: 10.1093/jnci/25.1.85
发表时间: 1960-07
期刊: Journal of the National Cancer Institute
影响因子: --
作者:
P. Nowell;D. Hungerford
通讯作者: P. Nowell;D. Hungerford
通过聚合酶链反应检测费城染色体阳性慢性粒细胞白血病中的两种替代 bcr/abl mRNA 连接和微小残留病。
DOI: --
发表时间: 1989
期刊: Blood
影响因子: 20.3
作者:
Ming;A. Lemaistre;H. Kantarjian;Moshe Talpaz;Emil J. Freireich;Jose M. Trujillo;Sanford A. Stass
通讯作者: Sanford A. Stass
使用聚合酶链式反应检测慢性粒细胞白血病的分子异常。
DOI: --
发表时间: 1988
期刊: Blood
影响因子: 20.3
作者:
Alexander Dobrovic;Kevin J. Trainor;Alexander A. Morley
通讯作者: Alexander A. Morley