Evidence map›Paper›PMID 28288170›Full record

Observational studyPloS one2017

Therapeutic efficacy of azithromycin, clarithromycin, minocycline and tosufloxacin against macrolide-resistant and macrolide-sensitive Mycoplasma pneumoniae pneumonia in pediatric patients.

Nobuhisa Ishiguro, Naoko Koseki, Miki Kaiho, Tadashi Ariga, Hideaki Kikuta, Takehiro Togashi, Koji Oba, Keisuke Morita, Naoko Nagano, Masanori Nakanishi and 16 more

Open access · goldAbstract readMulticenter StudyObservational Study
In one paragraph

Observational study in PloS one, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 37 papers, 6 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
37citing papers in PubMed, 6 pooled it
3.5field-weighted citation impact, top 7% 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

37 citing papers in PubMed, 6 syntheses or guidelines pooled it, 65 citations in OpenAlex.

  1. Clinical characteristics and associated factors of macrolide-resistant mycoplasma pneumoniae pneumonia in children: a systematic review and meta-analysis.European journal of clinical microbiology & infectious diseases : official publication of the European Society of Clinical Microbiology · 2025
    Pooled it
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  7. Trial
  8. Reporting macrolide-resistantJournal of clinical microbiology · 2026
    Review
  9. Article
  10. Efficacy and safety review of tosufloxacin in the treatment of bacterial infection in children.European journal of clinical microbiology & infectious diseases : official publication of the European Society of Clinical Microbiology · 2026
    Review
  11. Article
  12. Growing Threat of Macrolide-ResistantJournal of Korean medical science · 2025
    Review
  13. Article
  14. Article
  15. Case Report: PositiveFrontiers in pediatrics · 2025
    Article
  16. [Efficacy of prolonged azithromycin versus switching to doxycycline in the treatment of macrolide-unresponsiveZhongguo dang dai er ke za zhi = Chinese journal of contemporary pediatrics · 2024
    Article
  17. Article
  18. 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

26 authors at 13 institutions in 1 country.

Nobuhisa IshiguroDepartment of Pediatrics, Hokkaido University Graduate School of Medicine, Sapporo, Hokkaido, Japan.ORCID http://orcid.org/0000-0001-8594-6345
Naoko KosekiDepartment of Pediatrics, Hokkaido University Graduate School of Medicine, Sapporo, Hokkaido, Japan.
Miki KaihoDepartment of Pediatrics, Hokkaido University Graduate School of Medicine, Sapporo, Hokkaido, Japan.
Tadashi ArigaDepartment of Pediatrics, Hokkaido University Graduate School of Medicine, Sapporo, Hokkaido, Japan.
Hideaki KikutaPediatric Clinic, Touei Hospital, Sapporo, Hokkaido, Japan.
Takehiro TogashiHokkaido Anti-Tuberculosis Association Sapporo Fukujuji Clinic, Sapporo, Hokkaido, Japan.
Koji ObaDepartment of Biostatistics, School of Public Health, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan.
Keisuke MoritaDepartment of Pediatrics, Asahikawa Red Cross Hospital, Asahikawa, Hokkaido, Japan.
Naoko NaganoNagano Pediatric Clinic, Asahikawa, Hokkaido, Japan.
Masanori NakanishiDeparment of Pediatrics, Kushiro Red Cross Hospital, Kushiro, Hokkaido, Japan.
Kazuya HaraDeparment of Pediatrics, Kushiro Red Cross Hospital, Kushiro, Hokkaido, Japan.
Kyosuke HazamaHazama Pediatric Clinic, Muroran, Hokkaido, Japan.
Toru WatanabeWatanabe Pediatric Allergy Clinic, Sapporo, Hokkaido, Japan.
Tatsuru YamanakaYamanaka Tatsuru Pediatric Clinic, Sapporo, Hokkaido, Japan.
Satoshi SasakiDepartment of Pediatrics, Aiiku Hospital, Sapporo, Hokkaido, Japan.
Hideto FuruyamaDeparment of Pediatrics, Japan Community Healthcare Organization Hokkaido Hospital, Sapporo, Hokkaido, Japan.
Mutsuo ShibataDepartment of Pediatrics, Health Sciences University of Hokkaido, Sapporo, Hokkaido, Japan.
Satoru ShidaDeparment of Pediatrics, Ebetsu Municipal Hospital, Ebetsu, Hokkaido, Japan.
Akihito IshizakaSumiyoshi Kodomo Clinic, Chitose, Hokkaido, Japan.
Yuichi TabataIwamizawa Pediatric and Gynecology Clinic, Iwamizawa, Hokkaido, Japan.
Hayato AoyagiDeparment of Pediatrics, Obihiro Kyokai Hospital, Obihiro, Hokkaido, Japan.
Hiroyuki NaitoDeparment of Pediatrics, Chitose City Hospital, Chitose, Hokkaido, Japan.
Mikio YoshiokaDeparment of Pediatrics, KKR Sapporo Medical Center, Sapporo, Hokkaido, Japan.
Atsuko HorinoDepartment of Bacteriology II, National Institute of Infectious Diseases, Tokyo, Japan.
Tsuyoshi KenriDepartment of Bacteriology II, National Institute of Infectious Diseases, Tokyo, Japan.
Hokkaido Pediatric Respiratory Infection Study Group
Hokkaido University · JPKushiro Rosai Hospital · JPNational Institute of Infectious Diseases · JPChitose Institute of Science and Technology · JPFukujuji Hospital · JPHealth Sciences University of Hokkaido · JPHokkaido hospital · JPJapanese Red Cross Asahikawa Hospital · JPNTT Medical Center · JPObihiro National Hospital · JPOtsu Municipal Hospital · JPSapporo Toho Hospital · JPThe University of Tokyo · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveTo clarify therapeutic effects of azithromycin, clarithromycin, minocycline and tosufloxacin against macrolide-resistant Mycoplasma pneumoniae (MRMP) pneumonia and against macrolide-sensitive Mycoplasma pneumoniae (MSMP) pneumonia in pediatric patients.

methodsA prospective, multicenter observational study was conducted from July 2013 to August 2015. The therapeutic effects of azithromycin, clarithromycin, minocycline and tosufloxacin were evaluated in 59 patients with pneumonia caused by MRMP and in 50 patients with pneumonia caused by MSMP. In vitro activities of antimicrobial agents against isolates of Mycoplasma pneumoniae were also measured.

resultsMean durations of fever following commencement of treatment in patients infected with MRMP and MSMP were 5.2 and 1.9 days, respectively (log-rank test, P < 0.0001). Among patients infected with MRMP, mean durations of fever were 4.6, 5.5, 1.0 and 7.5 days for patients treated with azithromycin, clarithromycin, minocycline and tosufloxacin, respectively (log-rank test, P < 0.0001). Among patients infected with MSMP, mean durations of fever were 2.5, 1.7, 0.9 and 4.3 days for patients treated with azithromycin, clarithromycin, minocycline and tosufloxacin, respectively (log-rank test, P = 0.0162). The MIC90s of azithromycin and clarithromycin among the 27 isolates of MRMP were 64 and 256 μg/ml, respectively, and those among the 23 isolates of MSMP were <0.000125 and 0.001 μg/ml, respectively. The MIC90s of minocycline and tosufloxacin among the 27 isolates of MRMP were 1.0 and 0.25 μg/ml, respectively, and those among the 23 isolates of MSMP were 1.0 and 0.5 μg/ml, respectively.

conclusionBoth minocycline and tosufloxacin showed good in vitro activities against MRMP. Minocycline, but not tosufloxacin, shortened the duration of fever in pediatric patients infected with MRMP compared to the duration of fever in patients treated with macrolides.

Indexed as

AdolescentAnti-Bacterial AgentsAzithromycinChildClarithromycinDrug Resistance, BacterialFemaleFluoroquinolonesHumansMaleMicrobial Sensitivity TestsMinocyclineMycoplasma pneumoniaeNaphthyridinesPneumonia, MycoplasmaTreatment OutcomeAnti-Bacterial AgentsAzithromycinClarithromycinFluoroquinolonesMinocyclineNaphthyridinestosufloxacin

Identifiers

PMID28288170
PMCPMC5348022
OpenAlexW2595642148

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.