血浆细胞色素 c 作为创伤性损伤的生物标志物和结果的预测因子
研究概览
详细说明
研究人员建议通过检查细胞色素 c 的血浆水平与到达医院时初始损伤的严重程度、器官功能障碍的后续发展和临床结果之间的关系,来确定血浆细胞色素 c 是否可以作为创伤性损伤的临床生物标志物。 细胞色素 c 是一种线粒体蛋白,在能量代谢中起着至关重要的作用,能够将电子从复合物 III(即细胞色素 c 还原酶)转移到复合物 IV(细胞色素 c 氧化酶)。 线粒体损伤后,视严重程度而定,细胞色素 c 可能会释放到胞质溶胶中,随后释放到血流中。 该项目的基本原理源于:(1) 复苏研究所在心脏骤停和复苏动物模型中的观察结果,其中血浆细胞色素 c 与复苏后左心室功能障碍的严重程度直接相关,与存活率成反比,以及 (2) 观察结果其他人报告了血浆细胞色素 c 与器官损伤严重程度之间的相关性。 研究人员假设,在到达医院时测量的血浆细胞色素 c 反映了初始外伤的严重程度,这些损伤是由器官直接损伤、失血导致的缺血性损伤、稳定延迟和先前存在的合并症的综合影响引起的——所有因素能损伤线粒体。 研究人员进一步假设,初始细胞色素 c 血浆水平与随后三天住院期间测量的水平相结合,与器官功能障碍的发展和临床结果相关。 目前的提案分为三个具体目标:
具体目标 1(收集血样和临床数据):为此,调查人员计划招募 100 名在 8 个月内因单系统或多系统损伤并符合特定要求而入住 Advocate Lutheran General Hospital (ALGH) 的连续创伤受害者和排除标准,以确保广泛的伤害严重程度。 将在到达医院后 15 分钟内(例如,在急诊室或手术室)以及随后的 24、48 和 72 小时采集血液样本。 血浆将被分离并储存在 -80 °C,用于随后在罗莎琳德富兰克林医学与科学大学的复苏研究所批量测量细胞色素 c(以及分析时可能获得的线粒体损伤的其他标记物)( RFUMS)。 临床数据将从临床使用的工具中提取 - 包括伊利诺斯创伤登记工作表和医疗记录 - 并用于:(i) 通过计算创伤评分 - 伤害严重程度评分 (TRISS) 以及详细的个别器官损伤的评估; (ii) 根据碱缺乏和输血需求估计失血的严重程度; (iii) 通过计算多器官功能障碍评分 (MODS) 和继发性器官衰竭评分来确定器官功能障碍的后续发展; (iv) 通过测量在重症监护病房 (ICU) 的住院时间、住院时间、出院时的存活率和出院时的功能状态来评估结果。
具体目标 2(血浆细胞色素 c 的分析):动脉血浆的冷冻样本,储存在 -80°C 的 ALGH,将被转移到 RFU 的复苏研究所,并使用电化学发光测量细胞色素 c。
具体目标 3(统计分析和建模):将创建一个没有患者标识符的数据库,将临床信息与血浆细胞色素 c 水平和其他可用标记的值合并。 考虑到该项目的试点性质,统计建模和分析将主要是探索性的,重点是确定入院时血浆细胞色素 c 水平与导致原发性创伤严重程度的临床因素之间的关系。 分析和建模还将包括检查初始和后续血浆细胞色素 c 水平对器官功能障碍和临床结果发展的预测价值。
该项目的长期目标是开发血浆细胞色素 c 作为创伤性损伤和其他与线粒体损伤相关的临床病症的生物标志物,可以在床边使用——即在开发即时检测后——用于 (1) 评估严重程度疾病的研究,(2) 结果的预测,以及 (3) 旨在减少线粒体损伤的新型治疗干预措施的临床研究。
研究类型
注册 (实际的)
联系人和位置
学习地点
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Illinois
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Park Ridge、Illinois、美国、60068
- Advocate Lutheran General Hospital
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参与标准
资格标准
适合学习的年龄
接受健康志愿者
取样方法
研究人群
描述
纳入标准:
年满 18 岁或以上。 原发伤害的钝器机制。 从受伤到到达医院的时间 ≤ 2 小时 在到达医院后的最初 24 小时内,出于任何原因(包括手术)进行机械通气。
以下任何一项:
- 到达医院后 4 小时内收缩压 <90 mmHg(III 级休克 - >30% 失血)。
- 入院时第一次血气碱亏 > 4 mmol/l
- 在到达医院后 ≤ 12 小时内输注 ≥ 2 个单位的浓缩红细胞。
排除标准(任何一个):
预期寿命<6个月的已知疾病。 穿透机制为原发伤害。 入院后 4 小时内死亡。
学习计划
研究是如何设计的?
设计细节
研究衡量的是什么?
主要结果指标
结果测量 |
措施说明 |
大体时间 |
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与外伤严重程度相关的血浆细胞色素 c 水平
大体时间:第一天。
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细胞色素 c 的血浆水平与 TRISS 评估的创伤性损伤的初始严重程度之间的关系,以及基于输血要求和(如果可用)血气和化学分析以及乳酸的初始表现的严重程度。
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第一天。
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次要结果测量
结果测量 |
措施说明 |
大体时间 |
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血浆细胞色素 c 水平与器官功能障碍和医院结局的发展相关
大体时间:从入院到出院之日,最多 26 周。
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通过每日测量 MODS 和 SOFA 评估的细胞色素 c 血浆水平与随后器官功能障碍发展之间的关系,以及各种临床结果,包括在 ICU 和医院的停留时间、出院存活率和出院时的功能状态。
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从入院到出院之日,最多 26 周。
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个体器官对血浆细胞色素 c 水平的贡献
大体时间:从入院到最后一次细胞色素 c 测量的日期(即入院后第三天)。
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单个器官损伤对血浆细胞色素 c 水平的贡献(例如,肝损伤可能产生比胸损伤更大的线粒体损伤,因为肝组织中线粒体密度更大)。
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从入院到最后一次细胞色素 c 测量的日期(即入院后第三天)。
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合作者和调查者
调查人员
- 首席研究员:Raul Gazmuri, MD、Rosalind Franklin University of Medicine and Science
出版物和有用的链接
一般刊物
- Vincent JL, Moreno R, Takala J, Willatts S, De Mendonca A, Bruining H, Reinhart CK, Suter PM, Thijs LG. The SOFA (Sepsis-related Organ Failure Assessment) score to describe organ dysfunction/failure. On behalf of the Working Group on Sepsis-Related Problems of the European Society of Intensive Care Medicine. Intensive Care Med. 1996 Jul;22(7):707-10. doi: 10.1007/BF01709751. No abstract available.
- Marshall JC, Cook DJ, Christou NV, Bernard GR, Sprung CL, Sibbald WJ. Multiple organ dysfunction score: a reliable descriptor of a complex clinical outcome. Crit Care Med. 1995 Oct;23(10):1638-52. doi: 10.1097/00003246-199510000-00007.
- Arnold DM, Burns KE, Adhikari NK, Kho ME, Meade MO, Cook DJ; McMaster Critical Care Interest Group. The design and interpretation of pilot trials in clinical research in critical care. Crit Care Med. 2009 Jan;37(1 Suppl):S69-74. doi: 10.1097/CCM.0b013e3181920e33.
- Raedler C, Voelckel WG, Wenzel V, Krismer AC, Schmittinger CA, Herff H, Mayr VD, Stadlbauer KH, Lindner KH, Konigsrainer A. Treatment of uncontrolled hemorrhagic shock after liver trauma: fatal effects of fluid resuscitation versus improved outcome after vasopressin. Anesth Analg. 2004 Jun;98(6):1759-1766. doi: 10.1213/01.ANE.0000117150.29361.5A.
- Atkins DL, Everson-Stewart S, Sears GK, Daya M, Osmond MH, Warden CR, Berg RA; Resuscitation Outcomes Consortium Investigators. Epidemiology and outcomes from out-of-hospital cardiac arrest in children: the Resuscitation Outcomes Consortium Epistry-Cardiac Arrest. Circulation. 2009 Mar 24;119(11):1484-91. doi: 10.1161/CIRCULATIONAHA.108.802678. Epub 2009 Mar 9.
- Bertini I, Cavallaro G, Rosato A. Cytochrome c: occurrence and functions. Chem Rev. 2006 Jan;106(1):90-115. doi: 10.1021/cr050241v. No abstract available.
- Giege P, Grienenberger JM, Bonnard G. Cytochrome c biogenesis in mitochondria. Mitochondrion. 2008 Jan;8(1):61-73. doi: 10.1016/j.mito.2007.10.001. Epub 2007 Oct 11.
- Radhakrishnan J, Wang S, Ayoub IM, Kolarova JD, Levine RF, Gazmuri RJ. Circulating levels of cytochrome c after resuscitation from cardiac arrest: a marker of mitochondrial injury and predictor of survival. Am J Physiol Heart Circ Physiol. 2007 Feb;292(2):H767-75. doi: 10.1152/ajpheart.00468.2006. Epub 2006 Oct 13.
- Ow YP, Green DR, Hao Z, Mak TW. Cytochrome c: functions beyond respiration. Nat Rev Mol Cell Biol. 2008 Jul;9(7):532-42. doi: 10.1038/nrm2434.
- Radhakrishnan J, Kolarova JD, Ayoub IM, Gazmuri RJ. AVE4454B--a novel sodium-hydrogen exchanger isoform-1 inhibitor--compared less effective than cariporide for resuscitation from cardiac arrest. Transl Res. 2011 Feb;157(2):71-80. doi: 10.1016/j.trsl.2010.11.004. Epub 2010 Dec 15.
- Alleyne T, Joseph J, Sampson V. Cytochrome-c detection: a diagnostic marker for myocardial infarction. Appl Biochem Biotechnol. 2001 Feb;90(2):97-105. doi: 10.1385/abab:90:2:97.
- Renz A, Burek C, Mier W, Mozoluk M, Schulze-Osthoff K, Los M. Cytochrome c is rapidly extruded from apoptotic cells and detectable in serum of anticancer-drug treated tumor patients. Adv Exp Med Biol. 2001;495:331-4. doi: 10.1007/978-1-4615-0685-0_46. No abstract available.
- Adachi N, Hirota M, Hamaguchi M, Okamoto K, Watanabe K, Endo F. Serum cytochrome c level as a prognostic indicator in patients with systemic inflammatory response syndrome. Clin Chim Acta. 2004 Apr;342(1-2):127-36. doi: 10.1016/j.cccn.2003.12.011.
- Barczyk K, Kreuter M, Pryjma J, Booy EP, Maddika S, Ghavami S, Berdel WE, Roth J, Los M. Serum cytochrome c indicates in vivo apoptosis and can serve as a prognostic marker during cancer therapy. Int J Cancer. 2005 Aug 20;116(2):167-73. doi: 10.1002/ijc.21037.
- Hosoya M, Nunoi H, Aoyama M, Kawasaki Y, Suzuki H. Cytochrome c and tumor necrosis factor-alpha values in serum and cerebrospinal fluid of patients with influenza-associated encephalopathy. Pediatr Infect Dis J. 2005 May;24(5):467-70. doi: 10.1097/01.inf.0000160995.07461.b8.
- Hosoya M, Kawasaki Y, Katayose M, Sakuma H, Watanabe M, Igarashi E, Aoyama M, Nunoi H, Suzuki H. Prognostic predictive values of serum cytochrome c, cytokines, and other laboratory measurements in acute encephalopathy with multiple organ failure. Arch Dis Child. 2006 Jun;91(6):469-72. doi: 10.1136/adc.2005.078436. Epub 2006 Jan 27.
- Sakaida I, Kimura T, Yamasaki T, Fukumoto Y, Watanabe K, Aoyama M, Okita K. Cytochrome c is a possible new marker for fulminant hepatitis in humans. J Gastroenterol. 2005 Feb;40(2):179-85. doi: 10.1007/s00535-004-1517-4.
- Cook R, Cook D, Tilley J, Lee K, Marshall J; Canadian Critical Care Trials Group. Multiple organ dysfunction: baseline and serial component scores. Crit Care Med. 2001 Nov;29(11):2046-50. doi: 10.1097/00003246-200111000-00002.
- Jacobs S, Zuleika M, Mphansa T. The Multiple Organ Dysfunction Score as a descriptor of patient outcome in septic shock compared with two other scoring systems. Crit Care Med. 1999 Apr;27(4):741-4. doi: 10.1097/00003246-199904000-00027.
- Peres Bota D, Melot C, Lopes Ferreira F, Nguyen Ba V, Vincent JL. The Multiple Organ Dysfunction Score (MODS) versus the Sequential Organ Failure Assessment (SOFA) score in outcome prediction. Intensive Care Med. 2002 Nov;28(11):1619-24. doi: 10.1007/s00134-002-1491-3. Epub 2002 Sep 6.
- Voelckel WG, Convertino VA, Lurie KG, Karlbauer A, Schochl H, Lindner KH, Trimmel H. Vasopressin for hemorrhagic shock management: revisiting the potential value in civilian and combat casualty care. J Trauma. 2010 Jul;69 Suppl 1:S69-74. doi: 10.1097/TA.0b013e3181e44937.
- Anand T, Skinner R. Arginine vasopressin: the future of pressure-support resuscitation in hemorrhagic shock. J Surg Res. 2012 Nov;178(1):321-9. doi: 10.1016/j.jss.2012.02.062. Epub 2012 Mar 17.
- Davis DP, Garberson LA, Andrusiek DL, Hostler D, Daya M, Pirrallo R, Craig A, Stephens S, Larsen J, Drum AF, Fowler R. A descriptive analysis of Emergency Medical Service Systems participating in the Resuscitation Outcomes Consortium (ROC) network. Prehosp Emerg Care. 2007 Oct-Dec;11(4):369-82. doi: 10.1080/10903120701537147.
- Morley P. Steady as a ROC: the Resuscitation Outcomes Consortium. Resuscitation. 2008 Aug;78(2):105-6. doi: 10.1016/j.resuscitation.2008.06.007. No abstract available.
- Newgard CD, Schmicker RH, Hedges JR, Trickett JP, Davis DP, Bulger EM, Aufderheide TP, Minei JP, Hata JS, Gubler KD, Brown TB, Yelle JD, Bardarson B, Nichol G; Resuscitation Outcomes Consortium Investigators. Emergency medical services intervals and survival in trauma: assessment of the "golden hour" in a North American prospective cohort. Ann Emerg Med. 2010 Mar;55(3):235-246.e4. doi: 10.1016/j.annemergmed.2009.07.024. Epub 2009 Sep 23.
- Bulger EM, May S, Kerby JD, Emerson S, Stiell IG, Schreiber MA, Brasel KJ, Tisherman SA, Coimbra R, Rizoli S, Minei JP, Hata JS, Sopko G, Evans DC, Hoyt DB; ROC investigators. Out-of-hospital hypertonic resuscitation after traumatic hypovolemic shock: a randomized, placebo controlled trial. Ann Surg. 2011 Mar;253(3):431-41. doi: 10.1097/SLA.0b013e3181fcdb22.
- Bulger EM, Guffey D, Guyette FX, MacDonald RD, Brasel K, Kerby JD, Minei JP, Warden C, Rizoli S, Morrison LJ, Nichol G; Resuscitation Outcomes Consortium Investigators. Impact of prehospital mode of transport after severe injury: a multicenter evaluation from the Resuscitation Outcomes Consortium. J Trauma Acute Care Surg. 2012 Mar;72(3):567-73; discussion 573-5; quiz 803. doi: 10.1097/TA.0b013e31824baddf.
- Ashe D, Alleyne T, Iwuoha E. Serum cytochrome c detection using a cytochrome c oxidase biosensor. Biotechnol Appl Biochem. 2007 Apr;46(Pt 4):185-9. doi: 10.1042/BA20060103.
- Li X, Liu H, He X, Song Z. Determination of cytochrome c in human serum and pharmaceutical injections using flow injection chemiluminescence. Appl Biochem Biotechnol. 2010 Feb;160(4):1065-73. doi: 10.1007/s12010-009-8598-8. Epub 2009 Apr 4.
- Yan S, Xu X, Sheng Y, Sun H, Wu J, Tang L. Disposable biosensor based on Au nanoparticles-modified CdS nanorod arrays for detection cytochrome c. J Nanosci Nanotechnol. 2011 Dec;11(12):10320-3. doi: 10.1166/jnn.2011.5012.
- Ayoub IM, Kolarova JD, Kantola RL, Radhakrishnan J, Wang S, Gazmuri RJ. Zoniporide preserves left ventricular compliance during ventricular fibrillation and minimizes postresuscitation myocardial dysfunction through benefits on energy metabolism. Crit Care Med. 2007 Oct;35(10):2329-36. doi: 10.1097/01.ccm.0000280569.87413.74.
- Gazmuri RJ, Radhakrishnan J. Protecting mitochondrial bioenergetic function during resuscitation from cardiac arrest. Crit Care Clin. 2012 Apr;28(2):245-70. doi: 10.1016/j.ccc.2012.02.001.
- Cairns CB, Moore FA, Haenel JB, Gallea BL, Ortner JP, Rose SJ, Moore EE. Evidence for early supply independent mitochondrial dysfunction in patients developing multiple organ failure after trauma. J Trauma. 1997 Mar;42(3):532-6. doi: 10.1097/00005373-199703000-00023.
- Ott M, Robertson JD, Gogvadze V, Zhivotovsky B, Orrenius S. Cytochrome c release from mitochondria proceeds by a two-step process. Proc Natl Acad Sci U S A. 2002 Feb 5;99(3):1259-63. doi: 10.1073/pnas.241655498. Epub 2002 Jan 29.
- von Harsdorf R, Li PF, Dietz R. Signaling pathways in reactive oxygen species-induced cardiomyocyte apoptosis. Circulation. 1999 Jun 8;99(22):2934-41. doi: 10.1161/01.cir.99.22.2934.
- Petrosillo G, Ruggiero FM, Pistolese M, Paradies G. Ca2+-induced reactive oxygen species production promotes cytochrome c release from rat liver mitochondria via mitochondrial permeability transition (MPT)-dependent and MPT-independent mechanisms: role of cardiolipin. J Biol Chem. 2004 Dec 17;279(51):53103-8. doi: 10.1074/jbc.M407500200. Epub 2004 Oct 8.
- de Moissac D, Gurevich RM, Zheng H, Singal PK, Kirshenbaum LA. Caspase activation and mitochondrial cytochrome C release during hypoxia-mediated apoptosis of adult ventricular myocytes. J Mol Cell Cardiol. 2000 Jan;32(1):53-63. doi: 10.1006/jmcc.1999.1057.
- Loor G, Kondapalli J, Iwase H, Chandel NS, Waypa GB, Guzy RD, Vanden Hoek TL, Schumacker PT. Mitochondrial oxidant stress triggers cell death in simulated ischemia-reperfusion. Biochim Biophys Acta. 2011 Jul;1813(7):1382-94. doi: 10.1016/j.bbamcr.2010.12.008. Epub 2010 Dec 23.
- Li P, Nijhawan D, Budihardjo I, Srinivasula SM, Ahmad M, Alnemri ES, Wang X. Cytochrome c and dATP-dependent formation of Apaf-1/caspase-9 complex initiates an apoptotic protease cascade. Cell. 1997 Nov 14;91(4):479-89. doi: 10.1016/s0092-8674(00)80434-1.
- Budihardjo I, Oliver H, Lutter M, Luo X, Wang X. Biochemical pathways of caspase activation during apoptosis. Annu Rev Cell Dev Biol. 1999;15:269-90. doi: 10.1146/annurev.cellbio.15.1.269.
- Saleh A, Srinivasula SM, Acharya S, Fishel R, Alnemri ES. Cytochrome c and dATP-mediated oligomerization of Apaf-1 is a prerequisite for procaspase-9 activation. J Biol Chem. 1999 Jun 18;274(25):17941-5. doi: 10.1074/jbc.274.25.17941.
- Zou H, Li Y, Liu X, Wang X. An APAF-1.cytochrome c multimeric complex is a functional apoptosome that activates procaspase-9. J Biol Chem. 1999 Apr 23;274(17):11549-56. doi: 10.1074/jbc.274.17.11549.
- Zager RA, Johnson AC, Hanson SY. Proximal tubular cytochrome c efflux: determinant, and potential marker, of mitochondrial injury. Kidney Int. 2004 Jun;65(6):2123-34. doi: 10.1111/j.1523-1755.2004.00638.x.
- Osaka A, Hasegawa H, Tsuruda K, Inokuchi N, Yanagihara K, Yamada Y, Aoyama M, Sawada T, Kamihira S. Serum cytochrome c to indicate the extent of ongoing tumor cell death. Int J Lab Hematol. 2009 Jun;31(3):307-14. doi: 10.1111/j.1751-553X.2008.01033.x. Epub 2008 Feb 12.
- Liu X, Xie W, Liu P, Duan M, Jia Z, Li W, Xu J. Mechanism of the cardioprotection of rhEPO pretreatment on suppressing the inflammatory response in ischemia-reperfusion. Life Sci. 2006 Apr 4;78(19):2255-64. doi: 10.1016/j.lfs.2005.09.053. Epub 2005 Dec 5.
- Marenzi G, Giorgio M, Trinei M, Moltrasio M, Ravagnani P, Cardinale D, Ciceri F, Cavallero A, Veglia F, Fiorentini C, Cipolla CM, Bartorelli AL, Pelicci P. Circulating cytochrome c as potential biomarker of impaired reperfusion in ST-segment elevation acute myocardial infarction. Am J Cardiol. 2010 Nov 15;106(10):1443-9. doi: 10.1016/j.amjcard.2010.07.014. Epub 2010 Sep 23.
- Narula J, Pandey P, Arbustini E, Haider N, Narula N, Kolodgie FD, Dal Bello B, Semigran MJ, Bielsa-Masdeu A, Dec GW, Israels S, Ballester M, Virmani R, Saxena S, Kharbanda S. Apoptosis in heart failure: release of cytochrome c from mitochondria and activation of caspase-3 in human cardiomyopathy. Proc Natl Acad Sci U S A. 1999 Jul 6;96(14):8144-9. doi: 10.1073/pnas.96.14.8144.
- Radhakrishnan J, Ayoub IM, Gazmuri RJ. Activation of caspase-3 may not contribute to postresuscitation myocardial dysfunction. Am J Physiol Heart Circ Physiol. 2009 Apr;296(4):H1164-74. doi: 10.1152/ajpheart.00338.2008. Epub 2009 Feb 20.
- Narula J, Arbustini E, Chandrashekhar Y, Schwaiger M. Apoptosis and the systolic dysfunction in congestive heart failure. Story of apoptosis interruptus and zombie myocytes. Cardiol Clin. 2001 Feb;19(1):113-26. doi: 10.1016/s0733-8651(05)70198-3.
- Communal C, Sumandea M, de Tombe P, Narula J, Solaro RJ, Hajjar RJ. Functional consequences of caspase activation in cardiac myocytes. Proc Natl Acad Sci U S A. 2002 Apr 30;99(9):6252-6. doi: 10.1073/pnas.092022999. Epub 2002 Apr 23.
- Pettila V, Pettila M, Sarna S, Voutilainen P, Takkunen O. Comparison of multiple organ dysfunction scores in the prediction of hospital mortality in the critically ill. Crit Care Med. 2002 Aug;30(8):1705-11. doi: 10.1097/00003246-200208000-00005.
- Durham RM, Moran JJ, Mazuski JE, Shapiro MJ, Baue AE, Flint LM. Multiple organ failure in trauma patients. J Trauma. 2003 Oct;55(4):608-16. doi: 10.1097/01.TA.0000092378.10660.D1.
研究记录日期
研究主要日期
学习开始
初级完成 (实际的)
研究完成 (实际的)
研究注册日期
首次提交
首先提交符合 QC 标准的
首次发布 (估计的)
研究记录更新
最后更新发布 (实际的)
上次提交的符合 QC 标准的更新
最后验证
更多信息
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