Evidence map›Paper›PMID 37789270›Full record

ArticleBMC infectious diseases2023

Community-associated methicillin-resistant Staphylococcus aureus infection of diabetic foot ulcers in an eastern diabetic foot center in a tertiary hospital in China: a retrospective study.

Yixin Chen, Jie Yang, Ying Wang, Jiaxing You, Weifen Zhu, Chao Liu, Yi Luan, Lin Li, Hong Li

Open access · goldAbstract read
In one paragraph

Article in BMC infectious diseases, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
2.8field-weighted citation impact, top 8% 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

10 citing papers in PubMed, 14 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Article
  5. Systematics, diagnosis and treatment of wound infections in chronic wounds: A position paper from WundDACH.Journal der Deutschen Dermatologischen Gesellschaft = Journal of the German Society of Dermatology : JDDG · 2025
    Review
  6. Article
  7. Microbiology of Diabetic Foot Infections in U.S. Veterans.Clinical diabetes : a publication of the American Diabetes Association · 2025
    Article
  8. Multidrug-ResistantInfection and drug resistance · 2025
    Article
  9. Article
  10. Review
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

9 authors at 1 institution in 1 country.

Yixin ChenDepartment of Endocrinology, Zhejiang University School of Medicine Sir Run Run Shaw Hospital, 3 East Qing Chun Road, Hangzhou, 310016, China.
Jie YangDepartment of Orthopedics, Zhejiang University School of Medicine Sir Run Run Shaw Hospital, 3 East Qing Chun Road, Hangzhou, 310016, China.
Ying WangWound and Ostomy Care Clinic, Zhejiang University School of Medicine Sir Run Run Shaw Hospital, 3 East Qing Chun Road, Hangzhou, 310016, China.
Jiaxing YouDepartment of Orthopedics, Zhejiang University School of Medicine Sir Run Run Shaw Hospital, 3 East Qing Chun Road, Hangzhou, 310016, China.
Weifen ZhuDepartment of Endocrinology, Zhejiang University School of Medicine Sir Run Run Shaw Hospital, 3 East Qing Chun Road, Hangzhou, 310016, China.
Chao LiuDepartment of Orthopedics, Zhejiang University School of Medicine Sir Run Run Shaw Hospital, 3 East Qing Chun Road, Hangzhou, 310016, China.
Yi LuanDepartment of Cardiology, Zhejiang University School of Medicine Sir Run Run Shaw Hospital, 3 East Qing Chun Road, Hangzhou, 310016, China.
Lin LiDepartment of Endocrinology, Zhejiang University School of Medicine Sir Run Run Shaw Hospital, 3 East Qing Chun Road, Hangzhou, 310016, China. 3312012@zju.edu.cn.
Hong LiDepartment of Endocrinology, Zhejiang University School of Medicine Sir Run Run Shaw Hospital, 3 East Qing Chun Road, Hangzhou, 310016, China. srrshnfm@zju.edu.cn.
Sir Run Run Shaw Hospital · CN

Funding

the Hangzhou Municipality Medical and Health Science Project A20200297The Huadong Medicine Joint Funds of the Zhejiang Provincial Natural Science Foundation of China LHDMY23H070006the Natural Science Foundation of Zhejiang Province of China LY21H020003the Zhejiang Province Medical and Health Science Project 2021454695the Zhejiang Province Medical and Health Science Project 2022511440
6 · The paper itself

Abstract

backgroundDiabetic foot concerns are a major public health problem. Methicillin-resistant Staphylococcus aureus (MRSA) plays a significant role in diabetic foot ulcers. Community-associated MRSA has become notorious for skin and skin soft tissue infections over the last two decades. This study investigated MRSA infection in diabetic foot patients at a tertiary hospital, focusing on the epidemiology and characteristics of community-associated MRSA.

methodsA total of 149 patients with diabetic foot infection whose culture results indicated Staphylococcus aureus as the source were selected. Epidemiological investigations, clinical characteristics, laboratory index records, antibiotic susceptibility analysis, and clinical outcome tracking were performed in all cases. Based on oxacillin resistance using the Vitek Compact 2 system, cases were divided into methicillin-sensitive Staphylococcus aureus and MRSA groups. Subgroup analysis of the MRSA group was performed in accordance with the Centers for Disease Control definition: community-associated MRSA and hospital-associated MRSA.

resultsThe MRSA group (n = 41, 27.5%) had a longer duration of ulcers and hospital stay and higher hospitalization costs than the methicillin-sensitive Staphylococcus aureus group (n = 108, 72.5%). According to the classification criteria of Infectious Diseases Society of America, the severity of infection in the community-associated MRSA group was higher than that in the hospital-associated MRSA group. The analysis of antimicrobial susceptibility of 41 MRSA isolates showed that the resistance rates to erythromycin, clindamycin, quinolone, gentamicin, tetracycline, and rifampicin were 78.0%, 68.3%, 31.7%, 17.1%, 9.8%, and 2.4%, respectively. All the MRSA strains were sensitive to linezolid, tigecycline, and vancomycin. The resistance rates to quinolones and gentamycin in the community-associated MRSA group (both 0%) were lower than those in the hospital-associated MRSA group.

conclusionEmergence of MRSA in diabetic foot ulcer was associated with a prolonged wound duration and increased consumption of medical resources. Community-associated MRSA strains predominated among MRSA isolates from diabetic foot wounds and caused more severe infections.

Indexed as

Diabetes MellitusDiabetic FootMethicillin-Resistant Staphylococcus aureusStaphylococcal InfectionsAnti-Bacterial AgentsHumansMethicillinMicrobial Sensitivity TestsRetrospective StudiesStaphylococcus aureusTertiary Care CentersAnti-Bacterial AgentsMethicillinAnti-microbial susceptibility patternCommunity-associated methicillin-resistant Staphylococcus aureusDiabetic foot ulcer

Identifiers

PMID37789270
PMCPMC10548623
OpenAlexW4387307165

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.