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Updated: Aug 10, 2026
14:45
Laser Doppler Perfusion Imaging in the Mouse Hindlimb
Published on: April 18, 2021
[Lower leg ulcers and 2,3-diphosphoglycerate blood level]
L Buchtová1, P Arenberger, F Záruba
11. Dermatologische Klinik der Karlsuniversität in Prag 2.
Zeitschrift Fur Hautkrankheiten
|November 1, 1990
Summary
Patients with arterio-venous leg ulcers exhibit elevated 2,3-biphosphoglycerate levels, indicating reduced blood oxygen pressure systemically and within the affected limb tissue.
Area of Science:
- Biochemistry
- Physiology
- Vascular Medicine
Context:
- Arterio-venous leg ulcers represent a significant clinical challenge.
- Understanding the underlying physiological changes is crucial for effective treatment.
Purpose:
- To investigate blood oxygenation levels in patients with arterio-venous leg ulcers.
- To determine if elevated 2,3-biphosphoglycerate correlates with reduced oxygen pressure.
Summary:
- A study of 30 patients with arterio-venous leg ulcers revealed significantly higher blood levels of 2,3-biphosphoglycerate (10.33 mumol/ml) compared to controls (5.16 mumol/ml).
- This statistically significant difference (p < 0.001) suggests decreased blood oxygen pressure in both the leg ulcer tissue and the entire body.
Impact:
- Findings suggest a link between 2,3-biphosphoglycerate and impaired oxygen delivery in leg ulcers.
- Highlights potential biomarkers for assessing tissue hypoxia in vascular conditions.
- Informs therapeutic strategies aimed at improving oxygenation in chronic wound healing.
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