Visualization analysis of research highlights and frontiers in deceased organ donation from 2006 to 2016
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摘要:
目的 对2006年至2016年遗体器官捐献领域英文文献数据进行可视化分析,探讨遗体器官捐献领域的研究热点及发展趋势。 方法 使用CiteSpace对Web of Science核心数据库中遗体器官捐献领域的研究力量、高影响力作者、核心期刊、高频关键词以及突变词进行统计分析。 结果 1 278条文献数据显示,研究力量主要集中在美国,论文产量达497篇,占10年发文总量的28%;高产作者Ploeg RJ和Parrilla P发文量均为14篇,高被引作者Kootstra G论文被引192次;高被引期刊《Am J Transplant》的论文被引达917次;高频关键词依次为organ donation、transplantation、donation等,突变词包括waiting-list、beating donor、donor-kidneys等。 结论 遗体器官捐献领域近10年研究热点主要包括心脏死亡捐献移植手术存活率、遗体器官捐献移植手术预后、遗体器官捐献供体器官保存技术等方面,研究前沿集中于遗体器官捐献率、器官供体来源、遗体器官捐献供体标准及扩展标准等方面。 Abstract:Objective To investigate the research focuses and developmental trends of deceased organ donation by visualization analyzed in English literatures data from 2006 to 2016. Methods The research strength, high impact authors, core journals, high frequency keywords and burst terms related to deceased organ donation from the Web of Science database were statistically analyzed by using CiteSpace. Results A total of 1 278 relevant literatures revealed that the research strength was mainly distributed in the United States with a total quantity of 497 papers, accounting for 28% of the total quantity from 2006 to 2016. Both Ploeg RJ and Parrilla P published 14 papers. The papers written by Kootstra G were the most cited for 192 times. The papers published in Am J Transplant were cited for 917 times. The high frequency keywords included organ donation, transplantation, donation, etc. The high frequency burst terms included waiting-list, beating donor, donor-kidneys, etc. Conclusions In recent decade, the research highlights of deceased organ donation mainly include survival rate of transplantation with donation after cardiac death, prognosis of transplantation with deceased organ donation and preservation techniques of donor organ in deceased organ donation, etc. The research frontiers focus on deceased organ donation rates, the source of donor organ, standard and extended standard of deceased organ donation, etc. -
表 1 遗体器官捐献研究力量统计
Table 1. Research effort list of deceased organ donation
序号 发文机构名称(英文) 发文机构名称(中文) 发文量(篇) 国家/地区 1 Univ Michigan 密歇根大学 24 美国 2 Univ Penn 宾夕法尼亚大学 21 美国 3 Harvard Univ 哈佛大学 20 美国 4 Univ Calif Los Angeles 加州大学洛杉矶分校 18 美国 5 Johns Hopkins Univ 约翰斯·霍普金斯大学 18 美国 6 Mayo Clin 梅奥医学中心 17 美国 7 Univ Toronto 多伦多大学 17 加拿大 8 Univ Chicago 芝加哥大学 17 美国 9 Univ Groningen 格罗宁根大学 16 荷兰 10 NHS Blood & Transplant 国家血液及移植中心 15 英国 11 Queen Elizabeth Hosp 伊利沙白医院 15 中国香港 12 Northwestern Univ 西北大学 14 美国 13 Sun Yat Sen Univ 中山大学 13 中国 14 Org Nacl Trasplantes 器官移植组织 13 西班牙 15 Massachusetts Gen Hosp 马萨诸塞州总医院 13 美国 表 2 论文高产与高被引作者(2006年至2016年)
Table 2. High yield and highly cited author of paper (from 2006 to 2016 years)
序号 高产作者 发文量(篇) 高被引作者 被引频次(次) 1 Ploeg RJ 14 Kootstra G 192 2 Parrilla P 14 Bernat JL 181 3 Ramirez P 13 Merion RM 129 4 Rios A 13 Foley DP 113 5 MartinezAlarcon L 12 Reich DJ 106 6 Matesanz R 11 Wolfe RA 105 7 LopezNavas A 10 Abt PL 105 8 Segev DL 10 Feng S 98 9 DominguezGil B 10 Sánchez-Fructuoso AI 96 10 Leuvenink HG 9 Ojo AO 92 表 3 遗体器官捐献领域的高频期刊表
Table 3. High frequency journal list of organ donation after death
序号 频次(次) 期刊名 中心性 影响因子 1 917 Am J Transplant 0.03 5.669 2 868 Transplantation 0.11 3.69 3 598 Transplant Proc 0.04 0.799 4 594 New Engl J Med 0.30 59.558 5 456 Ann Surg 0.05 8.569 6 405 Clin Transplant 0.02 1.844 7 355 Lancet 0.16 44.002 8 351 Liver Transplant 0.19 3.951 9 336 J Am Med Assoc 0.31 37.684 10 325 Transpl Int 0.21 2.835 表 4 遗体器官捐献领域的高频关键词
Table 4. High frequency keywords of organ donation after death
序号 关键词 频次 (次) 1 organ donation 341 2 transplantation 290 3 donation 218 4 heart-beating donors 215 5 survival 164 6 cardiac death 152 7 outcomes 141 8 united-states 138 9 experience 136 10 renal-transplantation 133 11 donation after cardiac death 129 12 recipients 116 13 kidney transplantation 113 14 donors 105 15 kidney-transplantation 88 16 liver-transplantation 83 17 preservation 75 18 liver transplantation 70 19 single-center experience 65 20 single-center 60 表 5 遗体器官捐献研究的突变词权重
Table 5. Burst keywords of deceased organ donation research
序号 突变词 权重 1 waiting-list 10.26 2 beating donor 8.66 3 donor-kidneys 8.54 4 non-heart-beating-donor 7.58 5 donor-liver-transplantation 6.25 6 high-risk 5.89 7 decreased-donor-kidneys 5.68 8 criteria-donors 5.68 9 standard-criteria 4.30 10 expanded-criteria-donors 3.97 11 waiting-times 3.97 12 recipient-age 3.92 13 warm-ischemic-time 3.43 14 controlled-DCD 3.41 15 presumed-consent 3.24 16 renal-failure 3.24 17 living-unrelated 2.87 18 brain-death 2.50 -
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