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Cochrane Database of Systematic Reviews

Interventions for treating gas gangrene

Overview of attention for article published in Cochrane database of systematic reviews, December 2015
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About this Attention Score

  • In the top 25% of all research outputs scored by Altmetric
  • Good Attention Score compared to outputs of the same age (79th percentile)
  • Average Attention Score compared to outputs of the same age and source

Mentioned by

5 tweeters
1 Facebook page
3 Wikipedia pages


14 Dimensions

Readers on

154 Mendeley
Interventions for treating gas gangrene
Published in
Cochrane database of systematic reviews, December 2015
DOI 10.1002/14651858.cd010577.pub2
Pubmed ID

Zhirong Yang, Jing Hu, Yanji Qu, Feng Sun, Xisheng Leng, Hang Li, Siyan Zhan


Gas gangrene is a rapidly progressive and severe disease that results from bacterial infection, usually as the result of an injury; it has a high incidence of amputation and a poor prognosis. It requires early diagnosis and comprehensive treatments, which may involve immediate wound debridement, antibiotic treatment, hyperbaric oxygen therapy, Chinese herbal medicine, systemic support, and other interventions. The efficacy and safety of many of the available therapies have not been confirmed. To evaluate the efficacy and safety of potential interventions in the treatment of gas gangrene compared with alternative interventions or no interventions. In March 2015 we searched: The Cochrane Wounds Group Specialized Register, The Cochrane Central Register of Controlled Trials (CENTRAL) (The Cochrane Library), Ovid MEDLINE, Ovid EMBASE, EBSCO CINAHL, Science Citation Index, the China Biological Medicine Database (CBM-disc), the China National Knowledge Infrastructure (CNKI), and the Chinese scientific periodical database of VIP INFORMATION (VIP) for relevant trials. We also searched reference lists of all identified trials and relevant reviews and four trials registries for eligible research. There were no restrictions with respect to language, date of publication or study setting. We selected randomized controlled trials (RCTs) and quasi-RCTs that compared one treatment for gas gangrene with another treatment, or with no treatment. Independently, two review authors selected potentially eligible studies by reviewing their titles, abstracts and full-texts. The two review authors extracted data using a pre-designed extraction form and assessed the risk of bias of each included study. Any disagreement in this process was solved by the third reviewer via consensus. We could not perform a meta-analysis due to the small number of studies included in the review and the substantial clinical heterogeneity between them, so we produced a narrative review instead. We included two RCTs with a total of 90 participants. Both RCTs assessed the effect of interventions on the 'cure rate' of gas gangrene; 'cure rate' was defined differently in each study, and differently to the way we defined it in this review.One trial compared the addition of Chinese herbs to standard treatment (debridement and antibiotic treatment; 26 participants) against standard treatment alone (20 participants). At the end of the trial the estimated risk ratio (RR) of 3.08 (95% confidence intervals (CI) 1.00 to 9.46) favoured Chinese herbs. The other trial compared standard treatment (debridement and antibiotic treatment) plus topical hyperbaric oxygen therapy (HBOT; 21 participants) with standard treatment plus systemic HBOT (23 participants). There was no evidence of difference between the two groups; RR of 1.10 (95% CI 0.25 to 4.84). For both comparisons the GRADE assessment was very low quality evidence due to risk of bias and imprecision so further trials are needed to confirm these results.Neither trial reported on this review's primary outcomes of quality of life, and amputation and death due to gas gangrene, or on adverse events. Trials that addressed other therapies such as immediate debridement, antibiotic treatment, systemic support, and other possible treatments were not available. Re-analysis of the cure rate based on the definition used in our review did not show beneficial effects of additional use of Chinese herbs or topical HBOT on treating gas gangrene. The absence of robust evidence meant we could not determine which interventions are safe and effective for treating gas gangrene. Further rigorous RCTs with appropriate randomisation, allocation concealment and blinding, which focus on cornerstone treatments and the most important clinical outcomes, are required to provide useful evidence in this area.

Twitter Demographics

The data shown below were collected from the profiles of 5 tweeters who shared this research output. Click here to find out more about how the information was compiled.

Mendeley readers

The data shown below were compiled from readership statistics for 154 Mendeley readers of this research output. Click here to see the associated Mendeley record.

Geographical breakdown

Country Count As %
Unknown 154 100%

Demographic breakdown

Readers by professional status Count As %
Student > Master 23 15%
Student > Bachelor 18 12%
Other 14 9%
Student > Ph. D. Student 12 8%
Researcher 11 7%
Other 25 16%
Unknown 51 33%
Readers by discipline Count As %
Medicine and Dentistry 52 34%
Nursing and Health Professions 14 9%
Social Sciences 6 4%
Psychology 5 3%
Biochemistry, Genetics and Molecular Biology 4 3%
Other 15 10%
Unknown 58 38%

Attention Score in Context

This research output has an Altmetric Attention Score of 7. This is our high-level measure of the quality and quantity of online attention that it has received. This Attention Score, as well as the ranking and number of research outputs shown below, was calculated when the research output was last mentioned on 10 February 2022.
All research outputs
of 21,140,081 outputs
Outputs from Cochrane database of systematic reviews
of 12,079 outputs
Outputs of similar age
of 400,476 outputs
Outputs of similar age from Cochrane database of systematic reviews
of 220 outputs
Altmetric has tracked 21,140,081 research outputs across all sources so far. Compared to these this one has done well and is in the 80th percentile: it's in the top 25% of all research outputs ever tracked by Altmetric.
So far Altmetric has tracked 12,079 research outputs from this source. They typically receive a lot more attention than average, with a mean Attention Score of 28.7. This one is in the 44th percentile – i.e., 44% of its peers scored the same or lower than it.
Older research outputs will score higher simply because they've had more time to accumulate mentions. To account for age we can compare this Altmetric Attention Score to the 400,476 tracked outputs that were published within six weeks on either side of this one in any source. This one has done well, scoring higher than 79% of its contemporaries.
We're also able to compare this research output to 220 others from the same source and published within six weeks on either side of this one. This one is in the 30th percentile – i.e., 30% of its contemporaries scored the same or lower than it.