RESUMEN
BACKGROUND: Teledermatology provides a platform for swift specialist advice without the potential need for face-to-face review. Our objectives were to investigate the effectiveness, accuracy and diagnostic concordance of the platform with regard to the remote management of skin conditions. METHODS: We undertook a single-centre, retrospective chart review over a 1-year period, comprising a total of 1703 teledermatology referrals. Two physicians independently assessed the diagnostic concordance between telederm diagnosis (TD), in-person diagnosis (ID) and histopathological diagnosis (HD). RESULTS: There were a total of 1703 TD referrals, of which 341 were rejected, leaving 1362 referrals for evaluation. Sixty-five per cent of these referrals were managed remotely and discharged with advice, although 4.6% of these were later re-referred for an in-person review. A total of 20% of referrals were rejected, of which the majority was due to a lack of appropriate imaging. The total concordance of TD compared to ID was 76.4%. When comparing the TD and ID/HD, we obtained a Kappa value of 0.636 indicating substantial agreement. In terms of accuracy, there were 49 biopsy-proven skin cancers picked up by the service in this cohort of data. Of these, 61.2% were given an accurate diagnosis on first impression via teledermatology, 14.3% were given a different diagnosis but correctly categorised as skin cancer and 24.5% could not be assessed; however, they were triaged and escalated based upon clinical suspicion. CONCLUSION: Our study demonstrates that teledermatology is an effective platform in terms of diagnosis and remote management, with adequate diagnostic accuracy and concordance to in-person diagnosis.
Asunto(s)
Dermatología , Derivación y Consulta , Enfermedades de la Piel , Telemedicina , Humanos , Estudios Retrospectivos , Enfermedades de la Piel/diagnóstico , Femenino , Derivación y Consulta/estadística & datos numéricos , Masculino , Persona de Mediana Edad , Adulto , Neoplasias Cutáneas/diagnóstico , Anciano , Consulta Remota , Adulto Joven , Adolescente , Anciano de 80 o más AñosRESUMEN
Objective: Erythromelalgia is a rare, highly debilitating disorder characterised by severe episodes of discomfort, erythema, and desquamation of the extremities. Its causes include genetic factors, medications, and several underlying medical conditions. This paper describes a novel cause of erythromelalgia through a case report and literature review. Case description: A 47-year-old Caucasian man presented with a two-year history of intermittent pain, redness and desquamation of the hands. He experienced several such episodes, each lasting 3-4 weeks. A skin biopsy confirmed the diagnosis of erythromelalgia. After several recurrences, he admitted to the intermittent use of pseudoephedrine as a nasal decongestant, which coincided with the episodes of erythromelalgia. Complete resolution of symptoms was reported on cessation of this medication. Conclusion: Pseudoephedrine has been reported to cause a wide range of cutaneous reactions but has not been known to precipitate erythromelalgia. Recognition of this rare side effect may offer early diagnosis and reduced morbidity.