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1.
Actas dermo-sifiliogr. (Ed. impr.) ; 113(6): 563-574, Jun. 2022. ilus, tab
Artigo em Espanhol | IBECS | ID: ibc-207161

RESUMO

El prurigo crónico es una entidad con una apariencia clínica común pero que puede ser secundaria a un gran número de patologías. Históricamente ha sido una enfermedad no bien definida y con escasas terapias disponibles, por lo que su manejo es muy complejo. Clínicamente se caracteriza por lesiones escoriadas e hiperqueratósicas en el contexto de un paciente con prurito crónico. Ante la sospecha de un prurigo crónico, es fundamental realizar un buen diagnóstico diferencial e identificar todas sus posibles causas. En los últimos años se han producido importantes avances con la aparición de nuevos criterios diagnósticos y con el desarrollo de nuevos fármacos. Un mayor conocimiento de esta patología redundará en el beneficio de unos pacientes que hasta el momento carecen de un tratamiento claramente efectivo (AU)


Chronic prurigo is itself a common condition, but it can also occur secondary to a large number of diseases. Management is challenging as historically chronic prurigo has been poorly defined and very few treatments are available. Clinically, it presents as excoriated, hyperkeratotic lesions. When chronic prurigo is suspected, a comprehensive differential diagnosis is essential. New diagnostic criteria have appeared in recent years and new drugs have been developed. Although no truly effective treatment is yet available, patients will benefit from a greater understanding of this condition (AU)


Assuntos
Humanos , Prurido , Prurido/diagnóstico , Prurido/epidemiologia , Prurido/terapia , Doença Crônica
2.
Actas dermo-sifiliogr. (Ed. impr.) ; 113(6): t563-t574, Jun. 2022. ilus, tab
Artigo em Inglês | IBECS | ID: ibc-207162

RESUMO

Chronic prurigo is itself a common condition, but it can also occur secondary to a large number of diseases. Management is challenging as historically chronic prurigo has been poorly defined and very few treatments are available. Clinically, it presents as excoriated, hyperkeratotic lesions. When chronic prurigo is suspected, a comprehensive differential diagnosis is essential. New diagnostic criteria have appeared in recent years and new drugs have been developed. Although no truly effective treatment is yet available, patients will benefit from a greater understanding of this condition (AU)


El prurigo crónico es una entidad con una apariencia clínica común pero que puede ser secundaria a un gran número de patologías. Históricamente ha sido una enfermedad no bien definida y con escasas terapias disponibles, por lo que su manejo es muy complejo. Clínicamente se caracteriza por lesiones escoriadas e hiperqueratósicas en el contexto de un paciente con prurito crónico. Ante la sospecha de un prurigo crónico, es fundamental realizar un buen diagnóstico diferencial e identificar todas sus posibles causas. En los últimos años se han producido importantes avances con la aparición de nuevos criterios diagnósticos y con el desarrollo de nuevos fármacos. Un mayor conocimiento de esta patología redundará en el beneficio de unos pacientes que hasta el momento carecen de un tratamiento claramente efectivo (AU)


Assuntos
Humanos , Prurido , Prurido/diagnóstico , Prurido/epidemiologia , Prurido/terapia , Doença Crônica
3.
Actas Dermosifiliogr ; 113(6): 563-574, 2022 Jun.
Artigo em Inglês, Espanhol | MEDLINE | ID: mdl-35489971

RESUMO

Chronic prurigo is itself a common condition, but it can also occur secondary to a large number of diseases. Management is challenging as historically chronic prurigo has been poorly defined and very few treatments are available. Clinically, it presents as excoriated, hyperkeratotic lesions. When chronic prurigo is suspected, a comprehensive differential diagnosis is essential. New diagnostic criteria have appeared in recent years and new drugs have been developed. Although no truly effective treatment is yet available, patients will benefit from a greater understanding of this condition.


Assuntos
Prurigo , Diagnóstico Diferencial , Humanos , Prurigo/diagnóstico , Prurigo/tratamento farmacológico , Prurigo/etiologia , Prurido/diagnóstico , Resultado do Tratamento
4.
Actas dermo-sifiliogr. (Ed. impr.) ; 112(8): 757-762, sept. 2021. tab
Artigo em Espanhol | IBECS | ID: ibc-213459

RESUMO

En los últimos años se han producido importantes avances en el conocimiento de la calcifilaxis, al haberse identificado nuevos factores de riesgo para su desarrollo, y hallazgos histológicos que podrían ser de ayuda al diagnóstico. Nuestro propósito al realizar este estudio ha sido revisar retrospectivamente los casos de calcifilaxis atendidos en nuestro hospital en los últimos 13 años, con especial atención a los aspectos más novedosos de esta patología. Se incluyó un total de 16 pacientes, 62,5% mujeres, con edad media de 67,9 años. Entre los factores asociados destacaron, aparte de la enfermedad renal avanzada (75%), los tratamientos relacionados con el metabolismo fosfocálcico (75%) y la anticoagulación (62,5%), en su mayoría con fármacos antagonistas de la vitamina K. En el estudio histológico se hallaron alteraciones en las fibras elásticas solo en un 25% de las biopsias. Once de los pacientes han fallecido, siendo la sepsis la primera causa de muerte (AU)


Recent years have seen important advances in our understanding of calciphylaxis, especially regarding newly identified risk factors and histologic findings that may aid diagnosis. This retrospective study of cases of calciphylaxis treated in our hospital in the last 13 years focuses on newly revealed aspects of this disease. We describe 16 patients (62.5% women; mean age, 67.9 years). In addition to advanced kidney disease (in 75% of our patients), other factors associated with the presence of calciphylaxis were a history of treatments related to phosphorus and calcium metabolism (75%) and anticoagulation (62.5%), usually with vitamin-K antagonists. Histology showed alterations in elastic fibers in only 25% of the biopsy specimens. Eleven of the patients died: sepsis was most often the cause (AU)


Assuntos
Humanos , Masculino , Feminino , Pessoa de Meia-Idade , Idoso , Idoso de 80 Anos ou mais , Atenção Terciária à Saúde , Calciofilaxia/diagnóstico , Calciofilaxia/patologia , Fatores de Risco
6.
Artigo em Inglês, Espanhol | MEDLINE | ID: mdl-33939992

RESUMO

Recent years have seen important advances in our understanding of calciphylaxis, especially regarding newly identified risk factors and histologic findings that may aid diagnosis. This retrospective study of cases of calciphylaxis treated in our hospital in the last 13 years focuses on newly revealed aspects of this disease. We describe 16 patients (62.5% women; mean age, 67.9 years). In addition to advanced kidney disease (in 75% of our patients), other factors associated with the presence of calciphylaxis were a history of treatments related to phosphorus and calcium metabolism (75%) and anticoagulation (62.5%), usually with vitamin-K antagonists. Histology showed alterations in elastic fibers in only 25% of the biopsy specimens. Eleven of the patients died: sepsis was most often the cause.

7.
Actas dermo-sifiliogr. (Ed. impr.) ; 112(5): 406-413, mayo 2021. ilus, tab
Artigo em Espanhol | IBECS | ID: ibc-212683

RESUMO

La urticaria crónica es una entidad relativamente frecuente en la práctica clínica habitual, cuyo diagnóstico se establece de forma clínica. Sin embargo, existen ocasiones en las que está indicada la realización de una biopsia cutánea para confirmar el diagnóstico y diferenciarla de otras patologías que pueden cursar con erupciones urticariformes. En este trabajo revisamos los hallazgos histopatológicos que podemos encontrar tanto en la urticaria crónica como en las patologías que plantean un diagnóstico diferencial. Con base en ello, proponemos un algoritmo que recoge las indicaciones para realizar una biopsia cutánea y la orientación del diagnóstico en función de los hallazgos histopatológicos que encontremos en la misma (AU)


Chronic urticaria is a relatively common condition in dermatology and is usually diagnosed on clinical grounds. Skin biopsy, however, may be indicated in certain cases to confirm diagnosis and rule out other conditions that can cause hive-like rashes. We review histopathologic findings seen in both chronic urticaria and other entities in the differential diagnosis. We then propose an algorithm of indications for skin biopsy in patients with hive-like rashes and suggest possible diagnoses based on the histopathologic findings (AU)


Assuntos
Humanos , Urticária/diagnóstico , Biópsia/métodos , Doença Crônica , Urticária/patologia , Algoritmos
8.
Actas Dermosifiliogr (Engl Ed) ; 112(5): 406-413, 2021 May.
Artigo em Inglês, Espanhol | MEDLINE | ID: mdl-33259814

RESUMO

Chronic urticaria is a relatively common condition in dermatology and is usually diagnosed on clinical grounds. Skin biopsy, however, may be indicated in certain cases to confirm diagnosis and rule out other conditions that can cause hive-like rashes. We review histopathologic findings seen in both chronic urticaria and other entities in the differential diagnosis. We then propose an algorithm of indications for skin biopsy in patients with hive-like rashes and suggest possible diagnoses based on the histopathologic findings.


Assuntos
Urticária Crônica , Urticária , Biópsia , Doença Crônica , Humanos , Pele , Urticária/diagnóstico
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