Evidence map›Paper›PMID 39989881›Full record

ArticleJournal of diabetes and metabolic disorders2025

Risk factors for diabetic foot ulcer in diabetic patients at the Tehran diabetes clinic: a case-control study.

Seyedeh Elaheh Bagheri, Kazem Khalagi, Ensieh Nasli-Esfahani, Mohammadreza Amini, Kamelia Rambod, Farideh Razi, Farideh Mostafavi, Saeed Hashemi Nazari, Afshin Ostovar

Abstract read
In one paragraph

Article in Journal of diabetes and metabolic disorders, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed, 1 pooled it
–field-weighted citation impact
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

1 citing paper in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
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.

Seyedeh Elaheh BagheriDepartment of Epidemiology and Biostatistics, Faculty of Public Health, Tehran University of Medical Sciences, Tehran, Iran.
Kazem KhalagiObesity and Eating Habits Research Center, Endocrinology and Metabolism Clinical Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran.
Ensieh Nasli-EsfahaniDiabetes Research Center, Endocrinology and Metabolism Clinical Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran.
Mohammadreza AminiDiabetes Research Center, Endocrinology and Metabolism Clinical Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran.
Kamelia RambodDiabetes Research Center, Endocrinology and Metabolism Clinical Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran.
Farideh RaziMetabolomics and Genomics Research Center, Endocrinology and Metabolism Molecular-Cellular Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran.
Farideh MostafaviSocial Determinants of Health Research Center, Research Institute for Health Development, Kurdistan University of Medical Sciences, Sanandaj, Iran.
Saeed Hashemi NazariPrevention of Cardiovascular Disease Research Center, Department of Epidemiology, School of Public Health and Safety, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
Afshin OstovarOsteoporosis Research Center, Endocrinology and Metabolism Clinical Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran.ORCID 0000-0001-8670-5797

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background and objective: : Diabetic foot ulcer (DFU) is one of the main health challenges of diabetes complications worldwide. A wide range of factors may increase the risk of DFU. This study aimed to investigate the risk factors of DFU among diabetic patients. Methods: This case-control study was conducted on 800 diabetic patients at the Tehran diabetes clinic of the Endocrinology and Metabolism Research Institute in Iran. The case group included 400 diabetic patients diagnosed with DFU, while the control group included 400 diabetic patients without DFU. Data were collected through medical records, validated questionnaires, and clinical examinations. The association between factors and the risk of DFU was analyzed using both crude and adjusted logistic regression models, adjusting for confounders based on a directed acyclic graphs. Results: The final adjusted model demonstrated significant direct associations between the risk of DFU with a longer duration of diabetes, a history of previous DFU, peripheral neuropathy, retinopathy, high blood pressure, severe kidney function loss, and good foot self-care. However, there were significant inverse associations between DFU risk with female gender, higher education levels, being married, use of oral diabetes drugs, higher hemoglobin levels, and high physical activity. Conclusions: The risk of DFU was significantly associated with the following factors: diabetes duration, previous DFU history, peripheral neuropathy, retinopathy, blood pressure, kidney function, foot self-care, gender, education levels, marital status, diabetes drugs, hemoglobin levels, and physical activity. Further studies, especially ones in multicenter cohorts with a special focus on novel risk factors, are warranted to expand on our findings. Supplementary Information: The online version contains supplementary material available at 10.1007/s40200-025-01582-z.

Indexed as

Diabetes mellitusDiabetic foot ulcerIranPeripheral neuropathyRetinopathyRisk factors

Identifiers

PMID39989881
PMCPMC11842648

What OpenQuestion holds

Textmetadata
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.