In:
British Journal of Surgery, Oxford University Press (OUP), Vol. 108, No. Supplement_5 ( 2021-07-30)
Abstract:
A number of factors have reportedly been associated with venous leg ulceration (VLU) however many of these remain disputed. UK Biobank (UKB) is an electronic dataset that provides in-depth detail on the lives of its participants. The aim of this research is to utilise UKB to understand factors associated with VLU. Methods Participants in the UKB with historical or active venous ulceration were identified and an age, sex and comorbidity matched control group was formed. A multivariate logistic regression was used to explore factors associated with VLU with significant factors expressed through odds ratios (OR). Mortality was investigated using a Kaplan Meier plot and log-rank test. Data analysis was preformed using R Studio Version 1.2.5033 and Python 3.8.10. Results Factors associated with VLU included; male gender, older age, deprivation (OR 1.27), obesity (OR 1.40), current smoking (OR 1.21), immoderate alcohol intake (OR 1.32), previous deep vein thrombosis (OR 3.07), depression and loneliness (OR 1.21). Biochemical factors associated with VLU included low haemoglobin concentrations (OR 1.50), low circulating lymphocyte percentages (OR 1.57), raised glycated haemoglobin (HbA1c) (OR 2.92), raised c-reactive protein (OR 1.41), raised cystatin C (OR 1.11) and low Vitamin D levels (OR 1.52). At a median follow up of 11.5 years, the mortality in VLU participants was 28%; significantly higher than in controls (P & lt; 0.001). Conclusion Participants with VLU are comorbid with poorer physical, social and psychological wellbeing.
Type of Medium:
Online Resource
ISSN:
0007-1323
,
1365-2168
DOI:
10.1093/bjs/znab282.020
Language:
English
Publisher:
Oxford University Press (OUP)
Publication Date:
2021
detail.hit.zdb_id:
2006309-X
