Evidence map›Paper›PMID 34983603›Full record

ArticleChinese medicine2022

Clinical and economic analysis of Gastrodin injection for dizziness or vertigo: a retrospective cohort study based on electronic health records in China.

Yunfeng Lai, Ruoning Wang, Wei Li, He Zhu, Shuyang Fei, Honghao Shi, Nan Lu, Carolina Oi Lam Ung, Hao Hu, Sheng Han

Open access · goldAbstract read
In one paragraph

Article in Chinese medicine, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
2.8field-weighted citation impact, top 11% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

12 citing papers in PubMed, 17 citations in OpenAlex.

  1. The Gut-Ear Axis: From Dysbiosis to Auditory and Vestibular Disorders.International journal of molecular sciences · 2026
    Review
  2. Optimized Preparation ofCurrent issues in molecular biology · 2026
    Article
  3. Article
  4. Efficient Biosynthesis of Gastrodin by UDP-Glycosyltransferase fromJournal of microbiology and biotechnology · 2025
    Article
  5. Article
  6. Review
  7. Article
  8. Article
  9. Article
  10. Review
  11. Review
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

10 authors at 5 institutions in 2 countries.

Yunfeng Lai *School of Public Health and Management, Guangzhou University of Chinese Medicine, Guangzhou, China.
Ruoning WangDepartment of Continuing Medical Education, Peking University Health Science Center, Beijing, China.
Wei LiDepartment of Real-World Evidence and Pharmacoeconomics, International Research Center for Medicinal Administration, Peking University, Beijing, China.
He ZhuDepartment of Real-World Evidence and Pharmacoeconomics, International Research Center for Medicinal Administration, Peking University, Beijing, China.
Shuyang FeiDepartment of Vasculocardiology, AnZhen Hospital, Affiliated to Capital Medical University, Beijing, China.
Honghao ShiState Key Laboratory of Quality Research in Chinese Medicine, Institute of Chinese Medical Sciences, University of Macau, Taipa, Macao SAR, China.
Nan LuInchuan Medlinker Internet Hospital, Yinchuan, NingXia Hui Autonomous Region, China.
Carolina Oi Lam UngState Key Laboratory of Quality Research in Chinese Medicine, Institute of Chinese Medical Sciences, University of Macau, Taipa, Macao SAR, China.
Hao HuState Key Laboratory of Quality Research in Chinese Medicine, Institute of Chinese Medical Sciences, University of Macau, Taipa, Macao SAR, China. haohu@um.edu.mo.ORCID http://orcid.org/0000-0001-9441-106X
Sheng HanDepartment of Real-World Evidence and Pharmacoeconomics, International Research Center for Medicinal Administration, Peking University, Beijing, China. hansheng@bjmu.edu.cn.
Peking University · CNUniversity of Macau · MOCapital Medical University · CNGuangzhou University of Chinese Medicine · CNNingxia Hui Autonomous Region Peoples Hospital · CN

Funding

National Natural Science Foundation of China 71603008
6 · The paper itself

Abstract

backgroundDizziness and vertigo are common clinical symptoms. Gastrodin injection has shown clinical effects on dizziness or vertigo. However, little is known about the effectiveness and costs of combining Gastrodin injection with conventional treatment on dizziness or vertigo in daily practice. This study aimed to analyze the clinical and economic effects of Gastrodin injection for patients with dizziness or vertigo in comparison to Extract of Ginkgo Biloba Leaves injection in real-world practice.

methodsData was collected from the Hospital Information System of 131 hospitals across China from January to December 2018. Patients whose primary discharge diagnosis was dizziness or vertigo according to ICD-10 diagnostic coding were included and divided into two samples: sample of dizziness or vertigo; sample of dizziness or vertigo, with the complication of cerebral infarction. Comparative analysis of the medical cost per hospitalization, hospitalization duration, effective rates, and cure rates between the group of Gastrodin injection and the group of Extract of Ginkgo Biloba Leaves injection was conducted. Propensity Score Matching was used to control potential confounding factors.

resultsIn the sample of dizziness or vertigo, although there was no significant differences on hospitalization duration (P = 0.080), the group of Gastrodin injection was significantly better than the group of Extract of Ginkgo Biloba Leaves injection (P < 0.001) in terms of treatment effect and the per capita hospitalization cost. In the sample of dizziness or vertigo, with the complication of cerebral infarction, there was no significant difference (P = 0.371) in terms of hospitalization duration, but the group of Gastrodin injection was significantly better than the group of Extract of Ginkgo Biloba Leaves injection (P = 0.009) in terms of treatment effect, and significant difference regarding the per capita hospitalization cost (P < 0.001).

conclusionsGastrodin injection showed advantages for inpatients with dizziness or vertigo compared with Extract of Ginkgo Biloba Leaves injection. Future studies using prospective pragmatic controlled trials can test and explore more about the effects of Gastrodin injections on dizziness or vertigo.

Indexed as

DizzinessElectronic health recordExtract of Ginkgo Biloba Leaves injectionGastrodin injectionVertigo

Identifiers

PMID34983603
PMCPMC8725493
OpenAlexW4205404640

What OpenQuestion holds

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LicenceCC BY
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Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.