Evidence mapPaperPMID 27863489Full record

ArticleJournal of orthopaedic surgery and research2016

The effect of cumulative glycemic burden on the incidence of diabetic foot disease.

Robert G Dekker, Charles Qin, Bryant S Ho, Anish R Kadakia

Open access · goldAbstract read
In one paragraph

Article in Journal of orthopaedic surgery and research, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers, 4 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed, 4 pooled it
2.5field-weighted citation impact, top 10% 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

17 citing papers in PubMed, 4 syntheses or guidelines pooled it, 48 citations in OpenAlex.

  1. Pooled it
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  17. Nanofiber-expanded human CD34Scientific reports · 2019
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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

4 authors at 2 institutions in 1 country.

Robert G DekkerDepartment of Orthopaedic Surgery, Northwestern University, Chicago, IL, USA.
Charles QinFeinberg School of Medicine, Northwestern University, Chicago, IL, USA. c-qin@northwestern.edu.
Bryant S HoDepartment of Orthopaedic Surgery, University of Rochester, Rochester, NY, USA.
Anish R KadakiaDepartment of Orthopaedic Surgery, Northwestern University, Chicago, IL, USA.
Northwestern University · USUniversity of Rochester · US

Funding

NCATS NIH HHS UL1 TR001422
6 · The paper itself

Abstract

backgroundGlycemic control is a known modifiable risk factor for diabetic foot disease. Prior attempts to define its relationship with diabetic foot ulcer and Charcot arthropathy fail to account for variability in control and duration of diabetic disease. We developed a novel metric to reflect aggregate disease exposure in a diabetic, termed cumulative glycemic burden. We hypothesized that it would be positively associated with both diabetic foot ulcer and radiographically diagnosed Charcot arthropathy.

methodsPatients aged 18 to 90 years with ≥3 hemoglobin A1c (HbA1c) values were identified retrospectively at a single institution over a 15-year period. Primary outcomes were ICD-9 diagnosis of foot ulcer and radiographically diagnosed Charcot arthropathy. Cumulative glycemic burden was calculated by trapezoidal integration of the area under a curve defined by HbA1c values above 7 over time. Patients were stratified into quartiles based on cumulative glycemic burden (excellent, good, fair, and poor control). χ

resultsOut of 22,913 diabetics, 1643 (7.2%) had a foot ulcer; 54 out of 771 diabetics (7.0%) had radiographic Charcot arthropathy. There was a statistically significant stepwise increase in the incidence of foot ulcer with increasing cumulative glycemic burden by patient quartile (5.2 vs. 6.4 vs. 7.9 vs. 13.9%; P < .001). No significant trend was seen between incidence of Charcot arthropathy and greater cumulative glycemic burden (7.8 vs. 5.6 vs. 4.4 vs. 10.0%; P = .469). Peripheral vascular disease was most strongly associated with diabetic foot ulcer. Hypertension and diabetic neuropathy were independently associated with Charcot arthropathy.

conclusionsIncreasing cumulative glycemic burden is positively associated with diabetic foot ulcer. Greater attention should be paid towards the most poorly controlled diabetics with the longest duration of disease to reduce their risk. Cumulative glycemic burden is not associated with Charcot arthropathy.

Indexed as

AdolescentAdultAgedAged, 80 and overBlood GlucoseDiabetic FootFemaleGlycated HemoglobinGlycemic IndexHumansIncidenceMaleMiddle AgedRetrospective StudiesRisk FactorsYoung AdultBlood GlucoseGlycated Hemoglobinhemoglobin A1c protein, humanCharcot arthropathyCumulative glycemic burdenDiabetic foot diseaseDiabetic foot ulcer

Identifiers

PMID27863489
PMCPMC5116195
OpenAlexW2552017582

What Socratic holds

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LicenceCC BY
Read underepoch 390

Registered trials

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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 Socratic graph.