Erythema annulare centrifugum
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References
Ko Erythema annulare centrifugum (EAC) he momo ponana whero ka hanga he mowhiti, ka horapa ki waho, ka noho marama te pokapu. Ina puta te EAC na te mate pukupuku, ka kiia ko PEACE (paraneoplastic erythema annulare centrifugum eruption) . PEACE he nui ake te ahua o nga wahine, he maha nga wa ka puta i mua i te kitenga o te mate pukupuku, ka hoki mai ano i muri i te maimoatanga. Ko te EAC tetahi o nga momo tino ahua o te whakakai, me nga ahuatanga ahurei ka whakatauritea ki etahi atu erythemas nui (erythema marginatum, erythema migrans, erythema gyratum repens) .
Erythema annulare centrifugum (EAC) is an annular, erythematous lesion that appears as urticarial-like papules and enlarges centrifugally, then clears centrally. A fine scale is sometimes present inside the advancing edge, known as a trailing scale. Erythema annulare centrifugum is classified as a reactive erythema and has been associated with various underlying conditions, including malignancies. When erythema annulare centrifugum occurs as a paraneoplastic phenomenon, it has been designated PEACE (paraneoplastic erythema annulare centrifugum eruption). PEACE is more commonly seen in females, typically precedes the clinical diagnosis of malignancy, and may recur with subsequent relapses. EAC is one of the three major figurate erythemas, with EAC being the most common. These dermatoses share the common presentation of advancing erythematous, annular lesions, but are each separated by unique clinical and histopathologic characteristics. Once the other major figurate erythemas (erythema marginatum, erythema migrans, and erythema gyratum repens) are excluded, EAC often becomes a diagnosis of exclusion.
Erythema annulare centrifugum (EAC) is an annular, erythematous lesion that appears as urticarial-like papules and enlarges centrifugally, then clears centrally. A fine scale is sometimes present inside the advancing edge, known as a trailing scale. Erythema annulare centrifugum is classified as a reactive erythema and has been associated with various underlying conditions, including malignancies. When erythema annulare centrifugum occurs as a paraneoplastic phenomenon, it has been designated PEACE (paraneoplastic erythema annulare centrifugum eruption). PEACE is more commonly seen in females, typically precedes the clinical diagnosis of malignancy, and may recur with subsequent relapses. EAC is one of the three major figurate erythemas, with EAC being the most common. These dermatoses share the common presentation of advancing erythematous, annular lesions, but are each separated by unique clinical and histopathologic characteristics. Once the other major figurate erythemas (erythema marginatum, erythema migrans, and erythema gyratum repens) are excluded, EAC often becomes a diagnosis of exclusion.
Ko te Erythema annulare centrifugum (EAC) he momo ponana whero he ahua porowhita, he kiri pahekeheke te nuinga. Ko te whakaaro he maha nga mea i puta mai, engari kaore matou i te tino mohio me pehea te puta. I te toharite, ka roa te paheketanga mo te 11 marama. Ka matapakihia e matou tetahi turoro kua hoki mai a EAC mo nga tau 50 kaore he take marama. Ahakoa te ahua ka hoki mai ano i etahi wa o te tau, ko tenei keehi te tohu mo te roa rawa atu o nga korero mo te EAC.
Erythema annulare centrifugum (EAC) is a type of red rash that forms circular shapes and often has flaky skin. It's thought to be triggered by various factors, but we're not sure exactly how it happens. On average, the rash lasts for about 11 months. We discuss a patient who has had EAC coming back for 50 years without a clear reason. While it does seem to come back at certain times of the year, this case represents the longest reported duration of EAC.
Erythema annulare centrifugum (EAC) is a type of red rash that forms circular shapes and often has flaky skin. It's thought to be triggered by various factors, but we're not sure exactly how it happens. On average, the rash lasts for about 11 months. We discuss a patient who has had EAC coming back for 50 years without a clear reason. While it does seem to come back at certain times of the year, this case represents the longest reported duration of EAC.
Ka puta mai i nga reanga katoa ka puta mai he mowhiti mawhero-whero, he tohu puru-kanohi ranei. Ko te rahi mai i te 0.5–8 cm (0.20–3.15 in). I etahi wa ka nui haere te rahi o nga patunga ka horapa haere i te wa, kare pea he mowhiti katoa engari he kotiti ke te ahua.
Ka taea te mahi he koiora kiri hei whakau i te mate. Ka roa pea nga whiu mai i nga waahi katoa me te roanga o te 11 marama. I te nuinga o te waa kaore e hiahiatia he maimoatanga, engari ka awhina pea te steroids ki te whakaheke i te whero, te pupuhi me te weriweri.