The pathogenesis of diabetic foot disease is multifactorial and encompasses microvascular and macrovascular pathologies. Abnormal blood rheology may also play a part in its development. Using a cell flow analyser (CFA), we examined the association between erythrocyte deformability and diabetic foot disease. Erythrocytes from diabetic patients with no known microvascular complications (n = 11) and patients suffering from a diabetic foot ulcer (n = 11) were isolated and their average elongation ratio (ER) as well as the ER distribution curve were measured. Average ER was decreased in the diabetic foot patients compared with the patients with diabetes and no complications (1·64 ± 0·07 versus 1·71 ± 0·1; P = 0·036). A significant rise in the percentage of minimally deformable red blood cells RBCs in diabetic foot patients compared with the patients with no complications was observed (37·89% ± 8·12% versus 30·61% ± 10·17%; P = 0·039) accompanied by a significant decrease in the percentage of highly deformable RBCs (12·47% ± 4·43% versus 17·49% ± 8·17% P = 0·046). Reduced erythrocyte deformability may slow capillary flow in the microvasculature and prolong wound healing in diabetic foot patients. Conversely, it may be the low-grade inflammatory state imposed by diabetic foot disease that reduces erythrocyte deformability. Further study of the rheological changes associated with diabetic foot disease may enhance our understanding of its pathogenesis and aid in the study of novel therapeutic approaches.
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http://dx.doi.org/10.1111/iwj.12466 | DOI Listing |
Nucl Med Mol Imaging
February 2025
Department of Nuclear Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, 81 Irwon-ro, Gangnam-gu, Seoul, 06351 Republic of Korea.
Abstract: This guideline outlines the use of F-fluoro-2-deoxyglucose positron emission tomography / computed tomography for the diagnosis and management of infectious and inflammatory diseases. It provides detailed recommendations for healthcare providers on patient preparation, imaging procedures, and the interpretation of results. Adapted from international standards and tailored to local clinical practices, the guideline emphasizes safety, quality control, and effective use of the technology in various conditions, including spinal infections, diabetic foot, osteomyelitis, vasculitis, and cardiac inflammation.
View Article and Find Full Text PDFInt J Low Extrem Wounds
January 2025
Department of Plastic Surgery, Kobe University Graduate School of Medicine, Hyogo, Japan.
This retrospective study aimed to evaluate diabetic foot ulcer (DFU) recurrence rates and associated risk factors, focusing on hemodialysis and specific amputation levels. Patients with diabetes treated for DFU between 2003 and 2019 at a wound-care center in Japan were studied. The primary outcome was DFU recurrence, and the factors evaluated included age, sex, hemodialysis treatment, revascularization type, and amputation level.
View Article and Find Full Text PDFCurr Opin Infect Dis
January 2025
Department of Medicine, Clínica Rotger Quironsalud, Palma de Mallorca, Spain.
Purpose Of Review: Optimal duration of therapy in SSTIs - a heterogeneous group of infections - remains unknown. The advances in knowledge of antibiotic duration of treatment in selected SSTIs that can impact clinical practice and published in the last 18 months are reviewed.
Recent Findings: Recent evidence indicates that few patients receive guideline concordant empiric antibiotics and appropriate duration in the United States, although this likely can be extrapolated to other countries.
Front Endocrinol (Lausanne)
January 2025
Department of Plastic Surgery, the First Affiliated Hospital of Air Force Medical University, Xi'an, China.
Objective: Diabetic foot ulcer (DFU) is one of the common complications in patients with diabetes mellitus (DM). In order to find a method to monitor and treat the refractory DFU, the ferroptosis level in DFU and traumatic wounds (TW) was monitored and the difference between them was analyzed. At the same time, this study further analyzed the correlation of ferroptosis levels with DM severity and DFU's healing.
View Article and Find Full Text PDFDiabetol Int
January 2025
Department of Plastic and Reconstructive Surgery and Maxillofacial Surgery, Kurume University School of Medicine, Kurume, Japan.
Aim: Patients with diabetes are frequently complicated with diabetic foot ulcers (DFUs) which are vulnerable to recurrence after healing. We retrospectively surveyed the recurrence of foot ulcer and related factors in Japanese patients with DFUs.
Subjects And Methods: Forty-two feet of 39 patients were initially recruited in this study.
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