Evidence map›Paper›PMID 32006240›Full record

SynthesisAdvances in therapy2020

Effectiveness and Safety of High Dose Tigecycline for the Treatment of Severe Infections: A Systematic Review and Meta-Analysis.

Lei Zha, Lingling Pan, Jun Guo, Neil French, Elmer V Villanueva, Boris Tefsen

Open access · bronzeAbstract readMeta-AnalysisSystematic Review
In one paragraph

Synthesis in Advances in therapy, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 70 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
70citing papers in PubMed, 1 pooled it
4.4field-weighted citation impact, top 4% 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

70 citing papers in PubMed, 1 synthesis or guideline pooled it, 116 citations in OpenAlex.

  1. Prosthetic Valve Endocarditis byPathogens (Basel, Switzerland) · 2026
    Pooled it
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  3. Review
  4. Changes in Susceptibility Profiles ofJournal of clinical medicine · 2026
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  6. Co-occurrence of blaBMC microbiology · 2026
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  7. Review
  8. <p>Molecular medicine reports · 2026
    Review
  9. Article
  10. Article
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  12. Article
  13. Article
  14. Article
  15. Review
  16. Article
  17. Antimicrobial agents and chemotherapy · 2025
    Review
  18. Article
  19. Sulbactam for carbapenem-resistantJAC-antimicrobial resistance · 2025
    Review
  20. Article

10 more citing papers are in PubMed but not listed here.

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

6 authors at 4 institutions in 2 countries.

Lei ZhaDepartment of Biological Sciences, Xi'an Jiaotong-Liverpool University, Suzhou, Jiangsu, China. Lei.zha@liverpool.ac.uk.ORCID http://orcid.org/0000-0003-4897-0703
Lingling PanCardiology Department, Yijishan Hospital of Wannan Medical College, Wuhu, Anhui, China.
Jun GuoCritical Care Unit, West China Hospital, Sichuan University, Chengdu, Sichuan, China.
Neil FrenchInstitute of Infection and Global Health, University of Liverpool, Liverpool, UK.
Elmer V VillanuevaDepartment of Health and Environmental Sciences, Xi'an Jiaotong-Liverpool University, Suzhou, Jiangsu, China.
Boris TefsenDepartment of Biological Sciences, Xi'an Jiaotong-Liverpool University, Suzhou, Jiangsu, China.
University of Liverpool · GBXi’an Jiaotong-Liverpool University · CNSichuan University · CNWannan Medical College · CN

Funding

Conch Hospital F20190301
6 · The paper itself

Abstract

backgroundStudies assessing the effect of high dose tigecycline on severe infections are limited and remain controversial.

objectivesTo assess systematically the effectiveness and safety of high dose tigecycline in the treatment of severe infections.

methodsPubmed, Web of Science, Embase, MEDLINE, Cochrane Library and ClinicalTrials were searched up to February 20, 2019 for studies that compared the effectiveness and safety of high dose tigecycline with standard dose tigecycline or other non-tigecycline-containing regimens in the treatment of severe infections. Rates for all-cause mortality, clinical cure, microbiological eradication and adverse events were analysed.

resultsTen studies with 593 patients were included. The results indicated that using high dose tigecycline resulted in better outcomes compared with controls with lower all-cause mortality (OR 0.44, 95% CI 0.30-0.66, p < 0.0001), higher clinical cure (OR 3.43, 95% CI 2.09-5.63, p < 0.00001), higher microbiological eradication (OR 2.25, 95% CI 1.44-3.50, p = 0.0003), and without increasing adverse events rates. Subgroup analysis showed that high dose tigecycline reduced all-cause mortality in nosocomial acquired pneumonia (OR 0.39, 95% CI 0.22-0.70, p = 0.002), bloodstream infections (OR 0.19, 95% CI 0.06-0.58, p = 0.004) and mixed infections (OR 0.20, 95% CI 0.07-0.59, p = 0.003), with no statistical differences in complicated intra-abdominal infections (OR 2.04, 95% CI 0.80-5.23, p = 0.14). In carbapenem-resistant pathogens, the microbiological eradication rate in those given high dose tigecycline did not differ from controls (OR 1.07, 95% CI 0.44-2.60, p = 0.87), although mortality was reduced (OR 0.20, 95% CI 0.09-0.45, p = 0.0001). The main limitation of the review is that most of the included studies are observational studies with small sample sizes and high risks of bias.

conclusionsHigh dose tigecycline treatment is effective and safe for severe infections owing to its lower all-cause mortality, higher clinical cure, microbiological eradication and comparable adverse events. However, as a result of the high risks of bias of the included studies, well-designed randomised clinical trials are warranted to establish the effectiveness and safety of high dose tigecycline compared with standard dose tigecycline and other commonly used antibiotics.

Indexed as

Anti-Bacterial AgentsDrug Resistance, BacterialHumansInfectionsObservational Studies as TopicSeverity of Illness IndexTigecyclineAnti-Bacterial AgentsTigecyclineCarbapenem resistanceGram-negative bacteriaInfectious diseaseMultidrug resistanceTigecycline

Identifiers

PMID32006240
PMCPMC7223407
OpenAlexW3003235840

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

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.