Chinese Journal of Tissue Engineering Research ›› 2021, Vol. 25 ›› Issue (21): 3382-3389.doi: 10.3969/j.issn.2095-4344.3871

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Research and application of biological three-dimensional printing technology in the field of precision medicine: analysis of Chinese and English literature

Pan Xuan1, Zhao Meng2, Zhang Xiumei2, 3, Zhao Jie4, Zhai Yunkai5   

  1. 1Institutes of Science and Development, Chinese Academy of Sciences, Beijing 100190, China; 2Wanfang Data Co., Ltd., Beijing 100036, China; 3Institute of Scientific and Technical Information of China, Beijing 100036, China; 4The First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, Henan Province, China; 5School of Management Engineering, Zhengzhou University, Zhengzhou 450001, Henan Province, China
  • Received:2020-10-14 Revised:2020-10-15 Accepted:2020-11-21 Online:2021-07-28 Published:2021-01-23
  • Contact: Zhang Xiumei, MD, Researcher, Wanfang Data Co., Ltd., Beijing 100036, China; Institute of Scientific and Technical Information of China, Beijing 100036, China
  • About author:Pan Xuan, PhD, Assistant researcher, Institutes of Science and Development, Chinese Academy of Sciences, Beijing 100190, China
  • Supported by:
    the Key Special Project of National Key Research and Development Program “Precision Medicine Research”, No. 2017YFC0909900 (to ZJ)

Abstract: BACKGROUND: Biological three-dimensional (3D) printing technology has been extensively utilized in numerous fields of biomedicine. However, not many cases have been successfully transformed into clinical trials. It is still in the development stage in precision medicine. This technology reveals great potential in realizing individualized medical treatment, changing the existing treatment process, and helping pharmaceutical and medical companies develop more accurate drugs. Furthermore, it is expected to accomplish the closed-loop from individualized information collection and diagnosis to individualized medical product preparation and precise treatment scheme.
OBJECTIVE: To analyze the current research and hotspots of biological 3D printing technology in precision medicine.
METHODS: Web of Science and Wanfang databases were searched for literature on 3D printing technology in precision medicine published from January 2015 to August 2020. The retrieval results received scientific quantitative analysis through big data analysis tools, mathematical statistics, computer semantic analysis, visualization software, and database analysis and retrieval.
RESULTS AND CONCLUSION: (1) The amount of studies on 3D printing technology in the field of precision medicine gradually increases from 2015 to 2020. (2) The United States has the largest amount of publications, and its cooperation with other countries also occupies a core position. The research in China is also active in this field. (3) The institution that published the most papers in the world in the past five years is the University of California system, while the Chinese Academy of Sciences and Shanghai Jiao Tong University are the Chinese institutions with the highest number of publications. (4) Biofabrication and Chinese Journal of Tissue Engineering Research are the journals with the largest number of publications in the world and in China, respectively. (5) The hotspots of biological 3D printing technology in precision medicine mainly include bioinks, microfluidics, orthopedics, tissue/organ regeneration, and drug development. The research results published in Chinese journals are mainly concentrated in the fields of orthopedics, tissue engineering, clinical teaching, and medical models. (6) As one of the most revolutionary and influential advanced tools, biological 3D printing has achieved some accomplishments in regenerative medicine and organ transplantation. It has become an excellent scientific research tool in tissue engineering, stem cells, and cancer, and has created a way for precision medicine from medical imaging, preoperative plan to implant design and manufacture through digital tools. 

Key words: precision medicine, regenerative medicine, biological 3D printing, additive manufacturing, visualization analysis, bioinks, microfluidics, orthopedics, tissue/organ regeneration, drug development

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