Servicios Personalizados
Revista
Articulo
Indicadores
- Citado por SciELO
- Accesos
Links relacionados
- Citado por Google
- Similares en SciELO
- Similares en Google
Compartir
Revista Colombiana de Reumatología
versión impresa ISSN 0121-8123
Resumen
QUINTANA-LOPEZ, Gerardo; BARAHONA-CORREA, Julián E. y ALLANORE, Yannick. Digital ulcers in systemic sclerosis. Rev.Colomb.Reumatol. [online]. 2020, vol.27, suppl.1, pp.26-35. Epub 21-Ago-2021. ISSN 0121-8123. https://doi.org/10.1016/j.rcreu.2020.02.006.
Vascular compromise in systemic sclerosis is a pivotal feature of the disease and plays a fundamental role in its morbidity and mortality. Raynaud's syndrome is present in almost every patient and is often reported as the first clinical manifestation. Digital ulcers may present several etiologies, although an ischemic cause is the most frequent origin and occurs in up to 50% of patients. A profound impact on daily life is often observed due to pain and functional impairment. Their primary pathophysiological mechanism is microvascular compromise, although larger vessels may be affected as well. When recurrent lesions are observed, large vessel compromise should be assessed, which may be due to the disease itself or due to atherosclerosis, whenever risk factors are present. Further, these ulcers present an increased risk of infection and progression to gangrene. The presence of digital lesions may be a marker of severity of the disease, as some reports have suggested an association with pulmonary hypertension and cardiac involvement.
Treatment strategies have progressed significantly over the last years. Vasodilatation using calcium channel inhibitors is universally offered. When ischemic signs are observed, treatment should be started readily. Prostacyclin infusions should be considered in severe cases, as they have shown the capacity to foster ulceration healing. Whenever recurring lesions are observed, bosentan may be offered.
Management with phosphodiesterase inhibitors may be proposed, although their positioning is unclear. Local treatment is equally important over the course of the disease. Surgical interventions are seldom needed.
Palabras clave : Digital ulcers; Systemic sclerosis; Treatment.