Erythema annulare centrifugum
☆ En els resultats de la Stiftung Warentest d'Alemanya de 2022, la satisfacció dels consumidors amb ModelDerm va ser només lleugerament inferior a la de les consultes de telemedicina de pagament.
Contràriament a aquesta imatge, és més freqüent que la lesió no tingui descamació.
References
Erythema annulare centrifugum (EAC) és un tipus d'erupció vermella que forma una forma d'anell i s'estén cap a l'exterior, deixant un centre clar. Quan l'EAC apareix a causa del càncer, s'anomena PEACE (paraneoplastic erythema annulare centrifugum eruption) . PEACE és més freqüent en dones, sovint apareix abans que es diagnostiqui el càncer i pot tornar després del tractament. L'EAC és un dels principals tipus d'erupcions en forma d'anell, amb característiques úniques en comparació amb altres eritemes figurats importants (erythema marginatum, erythema migrans, and 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.
Erythema annulare centrifugum (EAC) és un tipus d'erupció vermella que forma formes circulars i sovint té la pell escamosa. Es creu que es desencadena per diversos factors, però no estem segurs de com passa. De mitjana, l'erupció dura uns 11 mesos. Parlem d'un pacient que ha tingut EAC que torna durant 50 anys sense una raó clara. Tot i que sembla que torna en determinades èpoques de l'any, aquest cas representa la durada més llarga de l'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.
Es produeixen a qualsevol edat, aquestes lesions apareixen com a anell rosa-vermell aixecat o marques d'ull de bou. Tenen una mida de 0,5 a 8 cm (0,20 a 3,15 polzades). Les lesions de vegades augmenten la mida i s'estenen al llarg del temps i poden no ser anells complets sinó formes irregulars.
Es pot realitzar una biòpsia de pell per confirmar la malaltia. Les lesions poden durar des de qualsevol lloc amb una durada mitjana d'11 mesos. Normalment no requereix tractament, però els esteroides tòpics poden ser útils per reduir l'envermelliment, la inflor i la picor.