sinensis were randomly sampled from nine stands. The incidence and severity of disease caused by this parasite was studied in nine stands between 22 and 180 years old. The apothecia of this species are attacked by a parasitic fungus, Abrothallus suecicus. One, Ramalina sinensis, will colonize very young aspen stands. Question: Populus tremula (Aspen) is a post-fire successional tree with a large number of host-specific lichens. The commonest are xerosis and pruritus and the early recognition of cutaneous signs can relieve suffering and decrease morbidity. Some rare manifestations of CRF like uremic frost, gynecomastia and pseudo-Kaposi's sarcoma were also observed.ĬRF is associated with a complex array of cutaneous manifestations caused either by the disease or by treatment. Oral changes included macroglossia with teeth markings (35%), xerostomia (31%), ulcerative stomatitis (29%), angular cheilitis (12%) and uremic breath (8%). Hair changes included sparse body hair (30%), sparse scalp hair (11%) and brittle and lusterless hair (16%). The nail changes included half and half nail (21%), koilonychia (18%), onychomycosis (19%), subungual hyperkeratosis (12%), onycholysis (10%), splinter hemorrhages (5%), Mees' lines (7%), Muehrcke's lines (5%) and Beau's lines (2%). Other cutaneous manifestations included Kyrle's disease (21%) fungal (30%), bacterial (13%) and viral (12%) infections uremic frost (3%) purpura (9%) gynecomastia (1%) and dermatitis (2%). The most prevalent finding was xerosis (79%), followed by pallor (60%), pruritus (53%) and cutaneous pigmentation (43%). However, on examination, all patients had at least one skin lesion attributable to CRF. One hundred patients with CRF on hemodialysis were examined for cutaneous changes.Įighty-two per cent patients complained of some skin problem. The aim of this study was to evaluate the prevalence of dermatologic problems among patients with chronic renal failure (CRF) undergoing hemodialysis. Newer changes are being described since the advent of hemodialysis, which prolongs the life expectancy, giving time for these changes to manifest. Chronic renal failure (CRF) presents with an array of cutaneous manifestations.
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February 2023
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