Evidence map›Paper›PMID 28007027›Full record

Observational studyBMC musculoskeletal disorders2016

Combination therapy with vancomycin-loaded calcium sulfate and vancomycin-loaded PMMA in the treatment of chronic osteomyelitis.

Shanchao Luo, Tongmeng Jiang, Yingnian Yang, Xiaoping Yang, Jinmin Zhao

Registry-linked trialOpen access · goldAbstract readComparative StudyObservational Study
In one paragraph

Observational study in BMC musculoskeletal disorders, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT02968693 (Drug Delivery Devices for Osteomyelitis), which is not on this map. Cited by 34 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
34citing papers in PubMed, 1 pooled it
6.0field-weighted citation impact, top 3% 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.

NCT02968693 completednot on this map

Drug Delivery Devices for Osteomyelitis

TypeobservationalSponsorYulin Orthopedics Hospital of Chinese and Western MedicineRan2011 to 2016Enrolled51ConditionsOsteomyelitisArmsantibiotic-loaded calcium sulfate, antibiotic-loaded polymethyl methacrylate, Vancomycin
3 · Its place in the literature

Who cites it

34 citing papers in PubMed, 1 synthesis or guideline pooled it, 69 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Article
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  6. Review
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  10. How Much Does an Infected Fracture Cost?The archives of bone and joint surgery · 2022
    Review
  11. Article
  12. Journal of bone and joint infection · 2022
    Article
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  15. Review
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  17. 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

5 authors at 2 institutions in 1 country.

Shanchao LuoDepartment of Orthopaedics Trauma and Hand Surgery, The First Affiliated Hospital of Guangxi Medical University, 530021, Nanning, Guangxi, China.
Tongmeng JiangDepartment of Orthopaedics Trauma and Hand Surgery, The First Affiliated Hospital of Guangxi Medical University, 530021, Nanning, Guangxi, China.
Yingnian YangYulin Orthopedics Hospital of Chinese and Western Medicine, 537000, Yulin, Guangxi, China.
Xiaoping YangYulin Orthopedics Hospital of Chinese and Western Medicine, 537000, Yulin, Guangxi, China.
Jinmin ZhaoDepartment of Orthopaedics Trauma and Hand Surgery, The First Affiliated Hospital of Guangxi Medical University, 530021, Nanning, Guangxi, China. zhaojinmin@126.com.
Yulin Orthopedics Hospital of Chinese and Western Medicine · CNGuangxi Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundChronic post-traumatic and postoperative osteomyelitis is a refractory disease which results in significant morbidity and mortality. The effect of combination therapy with vancomycin-loaded calcium sulfate and vancomycin-loaded polymethyl methacrylate (PMMA) was unknown.

methodsFifty-one patients suffering from chronic post-traumatic or postoperative osteomyelitis of the lower extremities were included in the retrospective investigation. The patients were assigned to the study group of the combination therapy with antibiotic-loaded calcium sulfate and antibiotic-loaded PMMA or the control group of the antibiotic-loaded PMMA. Hematological parameters, eradication of infection, rate of infection recurrence and reoperation rate were evaluated during the follow-up.

resultsThe cases were followed up for an average of 24 months (range, 15-48 months) after the first-stage surgical operation. In the study group, all the patients revealed complete calcium sulfate resorption at an average of 6 weeks (range, 30-60 days). In the study group, infection was primarily eradicated in 92.31% (24 of 26) of patients and re-operation rate of 7.69% (2 of 26) after the first-stage surgery. Two patients underwent further surgical operation in the study group. One case achieved infection eradication in the recurrent two cases, with a secondary infection eradication rate of 96.15% (25 of 26). There was no persistent infection in the study group. In the control group, infection was eradicated in 64.00% (16 of 25) of patients and re-operation rate was 36.00% (9 of 25) after the first-stage surgery. Nine patients in the control group underwent further surgical operation. Two case achieved infection eradication in these cases who suffered from persistent or recurrent infection, with a secondary infection eradication rate of 72.00% (18 of 25). There was more re-operation rate in the control group (PMMA group, 9 vs combination therapy group, 2; P = 0.034).

conclusionThe combination therapy with vancomycin-loaded calcium sulfate and vancomycin-loaded PMMA possibly achieved more effective control of infection in the treatment of osteomyelitis through synergistic effect. The immediate structural stabilization and higher concentration of antibiotic at the local site of infection may be achieved through the combination of biodegradable and non-biodegradable devices in the treatment of chronic post-traumatic and postoperative osteomyelitis. The study was retrospectively registered at 11/16/2016 (TRN: NCT02968693).

Indexed as

Anti-Bacterial AgentsCalcium SulfateDrug CarriersDrug Delivery SystemsOsteomyelitisPolymethyl MethacrylatePostoperative ComplicationsVancomycinAdolescentAdultAgedBone and BonesCase-Control StudiesChronic DiseaseDebridementDrug ResistanceAnti-Bacterial AgentsCalcium SulfateDrug CarriersPolymethyl MethacrylateVancomycinAntibioticCalcium SulfateDebridementLevel of Evidence Level IIIOsteomyelitisPMMARetrospective trial

Identifiers

PMID28007027
PMCPMC5178069
OpenAlexW2563482152

What OpenQuestion holds

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LicenceCC BY
Read underepoch 390

Registered trials

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.