Evidence map›Paper›PMID 32299900›Full record

ArticleBMJ open diabetes research & care2020

Diabetes mellitus as a risk factor for compression neuropathy: a longitudinal cohort study from southern Sweden.

Mattias Rydberg, Malin Zimmerman, Anders Gottsäter, Peter M Nilsson, Olle Melander, Lars B Dahlin

Open access · goldAbstract read
In one paragraph

Article in BMJ open diabetes research & care, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
29citing papers in PubMed, 1 pooled it
2.7field-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

29 citing papers in PubMed, 1 synthesis or guideline pooled it, 55 citations in OpenAlex.

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  10. Carpal tunnel syndrome.Nature reviews. Disease primers · 2024
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  14. Observational
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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

6 authors at 1 institution in 1 country.

Mattias RydbergDepartment of Translational Medicine - Hand Surgery, Lund University, Malmö, Sweden mattias.rydberg@med.lu.se.ORCID 0000-0002-8249-8660
Malin ZimmermanDepartment of Translational Medicine - Hand Surgery, Lund University, Malmö, Sweden.
Anders GottsäterDepartment of Vascular Diseases, Skånes Universitetssjukhus Malmö, Malmö, Sweden.
Peter M NilssonDepartment of Clinical Sciences, Lund University, Skåne University Hospital, Malmö, Sweden.
Olle MelanderDepartment of Clinical Sciences, Lund University, Skåne University Hospital, Malmö, Sweden.
Lars B DahlinDepartment of Translational Medicine - Hand Surgery, Lund University, Malmö, Sweden.
Lund University · SE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionCompression neuropathies (CN) in the upper extremity, the most common being carpal tunnel syndrome (CTS) and ulnar nerve entrapment (UNE), are frequent among patients with diabetes mellitus (DM). Earlier studies have shown contradicting results regarding DM as a risk factor for CN. Thus, the aim of the present population-based, longitudinal study was to explore potential associations between DM, CTS, and UNE during long-term follow-up. RESEARCH DESIGN AND

methodsA total of 30 466 participants aged 46-73 years, included in the population-based Malmö Diet and Cancer Study during 1991-1996, were followed up in Swedish national registries regarding incident CTS and UNE until 2016. Associations between prevalent DM at baseline and incident CTS or UNE were calculated using Cox proportional hazard models, adjusted for baseline confounders, such as sex, age at study entry, smoking, hypertension, use of antihypertensive treatment, alcohol consumption, and body mass index (BMI). HbA1c and fasting plasma glucose levels had been measured at baseline in a subgroup of 5508 participants and were related to incident CTS and UNE in age and sex-adjusted binary logistic regression models.

resultsA total of 1081 participants developed CTS and 223 participants developed UNE during a median follow-up of 21 years. Participants with incident CTS or UNE had higher prevalence of DM and higher BMI at baseline. Using multivariate Cox regression models, prevalent DM at baseline was independently associated with both incident CTS (HR 2.10; 95% CI 1.65 to 2.70, p<0.0001) and incident UNE (HR 2.20; 95% CI 1.30 to 3.74, p=0.003). Higher levels of HbA1c and plasma glucose were associated with an increased risk for CTS, but not for UNE.

conclusionThis study establishes DM as a major risk factor in the development of both CTS and UNE. Furthermore, a higher BMI is associated with both CTS and UNE. Finally, hyperglycemia seems to affect the median and ulnar nerves differently.

Indexed as

Diabetes MellitusArthrogryposisCohort StudiesHereditary Sensory and Motor NeuropathyHumansLongitudinal StudiesRisk FactorsSwedenadult diabetescarpal tunnel syndromeclinical aspects of diabetesneuropathy

Identifiers

PMID32299900
PMCPMC7199181
OpenAlexW3016600510

What OpenQuestion holds

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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 OpenQuestion graph.