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Chinese Journal of Clinical Laboratory Management(Electronic Edition) ›› 2026, Vol. 14 ›› Issue (03): 190-198. doi: 10.3877/cma.j.issn.2095-5820.2026.03.002

• Original Article • Previous Articles    

Visualization analysis of research status and hotspots of liquid chromatography-tandem mass spectrometry in blood concentration detection

Tianyuan Zheng1,2, Jun Zhang2, Xiaojing Li2, Peipei Zhou2, Shuhong Liang2, Baohong Yue1,3,()   

  1. 1 School of Basic Medical Sciences, Zhengzhou University, Zhengzhou Henan 450001, China
    2 Department of Pharmacy, the First Affiliated Hospital of Zhengzhou University, Zhengzhou Henan 450052, China
    3 Department of Clinical Laboratory, the First Affiliated Hospital of Zhengzhou University, Zhengzhou Henan 450052, China
  • Received:2026-04-24 Online:2026-08-28 Published:2026-08-28
  • Contact: Baohong Yue

Abstract:

Objective

To conduct a bibliometric visualization analysis of research on liquid chromatography-tandem mass spectrometry (LC-MS/MS) in blood concentration detection using Chinese databases, aiming to reveal its research status, evolution trajectory and frontier hotspots.

Methods

Relevant literature was systematically retrieved from the CNKI, the VIP Chinese Journal Service Platform, and Wan fang Database. Visualization analysis was performed using CiteSpace 6.3.R1 software.

Results

A total of 2743 articles were included, with annual publication volume showing a phased characteristic of slow growth, rapid increase and subsequent stabilization. The top three institutions by publication volume were China Pharmaceutical University, the Second Xiangya Hospital of Central South University, and Central South University. The main contributing authors were research teams led by Wen Yuguan and Wen Aidong as core members. Keywords with high frequency included "pharmacokinetics", "LC-MS/MS" and "blood drug concentration". Keyword evolution analysis indicated that the research has progressed through three stages: Methodology establishment, application expansion and clinical precision. Current hotspots focus on therapeutic drug monitoring, ultra-performance liquid chromatography-tandem mass spectrometry and personalized medication research targeting specific drugs and populations.

Conclusions

LC-MS/MS technology has become an indispensable core analytical platform for blood drug concentration detection. The research system is mature and continuously deepening its integration into clinical practice. Future efforts should strengthen collaboration among institutions and authors, continuously improve techniques, refine methodological standardization, and expand application scenarios to further promote the development of individualized drug therapy.

Key words: LC-MS/MS, blood concentration, therapeutic drug monitoring, visualization analysis

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