Evidence map›Paper›PMID 33236478›Full record

ArticleJournal of the peripheral nervous system : JPNS2021

Protection from neuropathy in extreme duration type 1 diabetes.

Shazli Azmi, Maryam Ferdousi, Alise Kalteniece, Ioannis N Petropoulos, Georgios Ponirakis, Uazman Alam, Omar Asghar, Andrew Marshall, Adhithya Sankar, Andrew J M Boulton and 3 more

Open access · hybridAbstract readComparative Study
In one paragraph

Article in Journal of the peripheral nervous system : JPNS, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
0.1field-weighted citation impact, top 49% 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

3 citing papers in PubMed, 3 citations in OpenAlex.

  1. Article
  2. Article
  3. Protection from neuropathy in extreme duration type 1 diabetes.Journal of the peripheral nervous system : JPNS · 2021
    Article
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

13 authors at 4 institutions in 3 countries.

Shazli AzmiFaculty of Biology, Medicine and Health, University of Manchester and Manchester University Foundation Trust, Manchester, UK.
Maryam FerdousiFaculty of Biology, Medicine and Health, University of Manchester and Manchester University Foundation Trust, Manchester, UK.
Alise KaltenieceFaculty of Biology, Medicine and Health, University of Manchester and Manchester University Foundation Trust, Manchester, UK.
Ioannis N PetropoulosDepartment of Medicine, Weill Cornell Medicine-Qatar, Doha, Qatar.
Georgios PonirakisDepartment of Medicine, Weill Cornell Medicine-Qatar, Doha, Qatar.
Uazman AlamDiabetes & Endocrinology Research, Institute of Cardiovascular and Metabolic Medicine and The Pain Research Institute, University of Liverpool and Liverpool University NHS Hospital Trust, Liverpool, UK.
Omar AsgharFaculty of Biology, Medicine and Health, University of Manchester and Manchester University Foundation Trust, Manchester, UK.
Andrew MarshallInstitute of Life course and Medical Sciences, University of Liverpool, Liverpool, UK.
Adhithya SankarFaculty of Biology, Medicine and Health, University of Manchester and Manchester University Foundation Trust, Manchester, UK.
Andrew J M BoultonFaculty of Biology, Medicine and Health, University of Manchester and Manchester University Foundation Trust, Manchester, UK.
Handrean SoranFaculty of Biology, Medicine and Health, University of Manchester and Manchester University Foundation Trust, Manchester, UK.
Nathan EfronInstitute of Health and Biomedical Innovation, Queensland University of Technology, Queensland, Australia.
Rayaz A MalikFaculty of Biology, Medicine and Health, University of Manchester and Manchester University Foundation Trust, Manchester, UK.ORCID 0000-0002-7188-8903
Manchester University NHS Foundation Trust · GBUniversity of Liverpool · GBWeill Cornell Medical College in Qatar · QAQueensland University of Technology · AU

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

A proportion of individuals with type 1 diabetes mellitus for more than 50 years (medallists) may be protected from developing nephropathy, retinopathy and neuropathy. Detailed neuropathy phenotyping was undertaken in a cohort of 33 medallists aged 63.7 ± 1.4 years with diabetes for 58.5 ± 0.8 years and HbA1c of 65.9 ± 2.1 mmol/mmol. Medallists had a significantly higher HbA1c (P < .001), lower estimated glomerular filtration rate (eGFR) (P = .005) and higher albumin creatinine excretion ratio (ACR) (P = .01), but a lower total cholesterol (P < .001), triacylglycerols (P = .001), low density lipoprotein-cholesterol (P < .001) and higher high density lipoprotein-cholesterol (P = .03), compared to controls. Twenty-four percent of participants were identified as "escapers" without confirmed diabetic neuropathy. They had a lower neuropathy symptom profile (P = .002), vibration perception threshold (P = .02), warm threshold (P = .05), higher peroneal amplitude (P = .005), nerve conduction velocity (P = .03), heart rate variability (P = .001), corneal nerve fibre density (P = 0.001), branch density (P < .001) and length (P = .001), compared to medallists with diabetic neuropathy. Escapers had a shorter duration of diabetes (P = .006), lower alcohol consumption (P = .04), lower total cholesterol (P = .04) and LDL (P = .02), higher eGFR (P = .001) and lower ACR (P < .001). Patients with extreme duration diabetes without diabetic neuropathy have a comparable HbA1c, blood pressure and body mass index, but a more favourable lipid profile and consume less alcohol compared to those with diabetic neuropathy.

Indexed as

Body Mass IndexAgedBlood PressureDiabetes Mellitus, Type 1Diabetic NeuropathiesFemaleGlycated HemoglobinHumansLipoproteinsMaleMiddle AgedTime FactorsTriglyceridesGlycated Hemoglobinhemoglobin A1c protein, humanLipoproteinsTriglyceridescorneal confocal microscopyextreme duration diabetesneuropathytype 1 diabetes

Identifiers

PMID33236478
PMCPMC7983958
OpenAlexW3109370163

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.