Effect of Pandemic on the Clinical Status of Patients Admitted to Hospital for Diabetic Foot: A Retrospective Study

Background/Objectives: Diabetic foot (DF) is among the leading causes of diabetes-related disability. It is important to maintain regular follow-up and patient education in the prevention and treatment of DF ulcers. In extraordinary situations such as a pandemic, there are disruptions in regular clinical follow-up and patient education, and the effects of this disruption need to be investigated. The aim of this study was to investigate the impact of the pandemic on the clinical condition of patients hospitalised for DF. Methods: Patients were divided into two groups according to the date of admission to the clinic: the pre-pandemic (1 January 2019-11 March 2020) and the pandemic period (12 March 2020-1 June 2021). Comparisons were made between the two groups in terms of DF data and clinical parameters. Data were analysed with SPSS using chi-square, Student's t-test and Mann-Whitney U analysis. Results: As a result of the screening, data from 125 DF patients (45 pre-pandemic and 80 pandemic) were collected. The DF stage, according to the Wagner classification, was significantly more advanced in patients during the pandemic period (p = 0.015). However, the time between the onset of symptoms and hospitalisation was longer for patients during the pandemic period (p = 0.035). When analysing treatment outcomes, the rate of wound healing was found to be lower (62.2% vs. 30%), and the rate of transtibial amputation was higher (11.2% vs. 20%) during the pandemic period (p = 0.002). Conclusions: This study found that the number of patients hospitalised for DF increased during the pandemic period, as did the severity of the wound, length of admission and radical treatment interventions.