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1.
Article in Portuguese | LILACS-Express | LILACS | ID: biblio-1538266

ABSTRACT

Objetivo: relatar um caso de alopecia temporária após tratamento endovascular com exposição por fluoroscopia devido a uma malformação arteriovenosa na face. Detalhamento do caso: sexo masculino, 34 anos, com queixa de lesão na asa nasal, lábio superior e lateral da face (direita). O paciente trouxe exame de angioressonância apresentando uma malformação arteriovenosa em face com nutrição pela artéria facial e drenagem pela veia mandibular. Como tratamento foi optado uma arteriografia diagnóstica para melhor avaliação de vascularização da malformação arteriovenosa seguida de embolização com onyx® (mistura de etileno vinil álcool copolímero) que fornece o contraste necessário para a visibilização da mistura sob fluoroscopia. O procedimento foi realizado 14 dias após a 1ª consulta, sem intercorrências indicando sucesso terapêutico. No retorno, terceira semana após o procedimento, apresentou alopecia setorial em região occipitoparietal direita. Não havia manchas em região, bem como outros sintomas associados. Foi realizado como tratamento o uso de Minoxidil tópico e Cilostazol via oral. Após o tratamento houve retorno do crescimento espontâneo em cerca de 2 meses. Considerações finais: a embolização com onyx® mostrou-se uma valiosa opção terapêutica com uma maior conservação das estruturas nobres em malformações arteriovenosas, com baixa taxa de complicações no médio e longo prazo.


Objective: to report a case of temporary alopecia after endovascular treatment with fluoroscopy exposure due to an arteriovenous malformation on the face. Case detail: male, 34 years old, complaining of a lesion on the nasal wing, upper lip and side of the face (right). The patient brought an angioresonance exam showing an arteriovenous malformation in the face with nutrition through the facial artery and drainage through the mandibular vein. As a treatment, a diagnostic arteriography was chosen for a better assessment of the vascularity of the arteriovenous malformation followed by embolization with onyx® (mixture of ethylene vinyl alcohol copolymer), which provides the necessary contrast for visualization of the mixture under fluoroscopy. The procedure was performed 14 days after the 1st consultation, with no intercurrences indicating therapeutic success. On return, third week after the procedure, he presented sectoral alopecia in the right occipitoparietal region. There were no stains in the region, as well as other associated symptoms. The use of topical Minoxidil and oral Cilostazol was carried out as treatment. After treatment there was a return of spontaneous growth in about 2 months. Final considerations: embolization with onyx® proved to be a valuable therapeutic option with greater conservation of noble structures in arteriovenous malformations, with a low rate of complications in the medium and long term.


Objetivo: reportar un caso de alopecia transitoria posterior a tratamiento endovascular con exposición radioscópica debido a una malformación arteriovenosa en la cara. Detalle del caso: varón, 34 años, que se queja de una lesión en el ala nasal, labio superior y lado de la cara (derecha). El paciente trajo un examen de angiorresonancia que mostró una malformación arteriovenosa en la cara con nutrición a través de la arteria facial y drenaje a través de la vena mandibular. Como tratamiento se optó por una arteriografía diagnóstica para una mejor valoración de la vascularización de la malformación arteriovenosa seguida de embolización con onyx® (mezcla de copolímero de etileno alcohol vinílico), que proporciona el contraste necesario para la visualización de la mezcla bajo fluoroscopia. El procedimiento se realizó 14 días después de la 1.ª consulta, sin intercurrencias que indicaran éxito terapéutico. A su regreso, a la tercera semana del procedimiento, presenta alopecia sectorial en región occipitoparietal derecha. No había manchas en la región, así como otros síntomas asociados. Como tratamiento se realizó el uso de Minoxidil tópico y Cilostazol oral. Después del tratamiento hubo un retorno del crecimiento espontáneo en aproximadamente 2 meses. Consideraciones finales: la embolización con onyx® demostró ser una valiosa opción terapéutica con mayor conservación de las estructuras nobles en las malformaciones arteriovenosas, con una baja tasa de complicaciones a medio y largo plazo.

2.
An. Fac. Cienc. Méd. (Asunción) ; 56(2): 97-101, 20230801.
Article in Spanish | LILACS | ID: biblio-1451539

ABSTRACT

El cabello no solo es una cuestión de imagen personal, a continuación, se expone un caso clínico de una paciente con alopecia androgénica y lupus eritematoso sistémico (LES) de larga data con resultados subóptimos luego de algunos tratamientos realizados con anterioridad, el manejo de la alopecia es un desafío médico pues no solo se trata de un padecimiento estético si no de posibles factores de riesgo para patologías psiquiátricas, por lo que es importante el diagnóstico y tratamiento oportunos. Existen numerosos tratamientos para la alopecia androgénica desde tratamientos tópicos, vía oral, mesoterapia, entre otros. En este caso en particular se presenta la respuesta satisfactoria tras el inicio de minoxidil vía oral y tópica.


Hair is not only a matter of personal image, below is a clinical case of a patient with long-standing androgenic alopecia and lupus with suboptimal results after some previous treatments, the management of alopecia is a medical challenge because it is not only an aesthetic condition but also possible risk factors for psychiatric pathologies, timely diagnosis and treatment is important. There are numerous treatments for androgenic alopecia from topical treatments, oral route and mesotherapy among others. In this particular case, a satisfactory response is presented after starting oral and topical minoxidil.

3.
Article | IMSEAR | ID: sea-223154

ABSTRACT

Background: Men with early-onset androgenetic alopecia (AGA) often have an abnormal hormonal milieu. Objective: To ascertain the clinico-phenotypic characteristics and the prevalence of hormonal and metabolic changes in men with early-onset AGA. Methods: Consecutive male patients less than 30 years of age with a Norwood-Hamilton grade ?3 AGA were recruited in this comparative cross-sectional study. After endocrine evaluation they were classified into two groups, that is, Group A consisting of subjects with an altered hormonal profile and Group B with normal hormonal profiles. The groups were assessed for differences in disease phenotype and severity (Norwood-Hamilton grade), insulin resistance and parameters of metabolic syndrome (ATP III guidelines). Results: Altered hormonal profiles were seen in 34 of the 100 subjects with AGA, while insulin resistance and metabolic syndrome were noted in 44 and 26 respectively. Altered hormonal profiles were significantly associated with insulin resistance and severe alopecia (grade 4 and above Hamilton-Norwood Scale). Insulin resistant Group A patients had a significantly higher prevalence of severe alopecia (>grade 4) (P = 0.0036). The prevalence of metabolic syndrome was similar in both groups. Limitation: The cross sectional study design was a drawback of this study. Further, a control arm without AGA was not included and the sample size of 100 was selected arbitrarily. Conclusion: An altered hormonal profile and insulin resistance was noted in a third of the males with early-onset AGA. Subjects with altered hormonal profiles had a higher prevalence of insulin resistance and were likely to have severe grades of AGA

4.
Article in Spanish | LILACS-Express | LILACS | ID: biblio-1447189

ABSTRACT

El cabello no solo es una cuestión de imagen personal, a continuación, se expone un caso clínico de una paciente con alopecia androgénica y lupus eritematoso sistémico (LES) de larga data con resultados subóptimos luego de algunos tratamientos realizados con anterioridad, el manejo de la alopecia es un desafío médico pues no solo se trata de un padecimiento estético si no de posibles factores de riesgo para patologías psiquiátricas, por lo que es importante el diagnóstico y tratamiento oportunos. Existen numerosos tratamientos para la alopecia androgénica desde tratamientos tópicos, vía oral, mesoterapia, entre otros. En este caso en particular se presenta la respuesta satisfactoria tras el inicio de minoxidil vía oral y tópica.


Hair is not only a matter of personal image, below is a clinical case of a patient with long-standing androgenic alopecia and lupus with suboptimal results after some previous treatments, the management of alopecia is a medical challenge because it is not only an aesthetic condition but also possible risk factors for psychiatric pathologies, timely diagnosis and treatment is important. There are numerous treatments for androgenic alopecia from topical treatments, oral route and mesotherapy among others. In this particular case, a satisfactory response is presented after starting oral and topical minoxidil.

5.
An. bras. dermatol ; 98(4): 506-519, July-Aug. 2023. graf
Article in English | LILACS-Express | LILACS | ID: biblio-1447225

ABSTRACT

Abstract Female androgenetic alopecia or female-pattern hair loss (FPHL) is highly prevalent and has a great impact on the quality of life. The treatment is a routine challenge in dermatological practice, as many therapeutic options have a limited level of evidence and often do not meet patients expectations. Lack of knowledge of the pathogenesis of the hair miniaturization process and the factors that regulate follicular morphogenesis restricts the prospect of innovative therapies. There is also a lack of randomized, controlled studies with longitudinal follow-up, using objective outcomes and exploring the performance of the available treatments and their combinations. Topical minoxidil, which has been used to treat female pattern hair loss since the 1990s, is the only medication that has a high level of evidence and remains the first choice. However, about 40% of patients do not show improvement with this treatment. In this article, the authors critically discuss the main clinical and surgical therapeutic alternatives for FPHL, as well as present camouflage methods that can be used in more extensive or unresponsive cases.

6.
Article | IMSEAR | ID: sea-223777

ABSTRACT

Androgenetic alopecia (AGA) occurs in genetically prone men and women and is defined by pattern-related, non-scarring hair follicle shrinkage. It is estimated that up to 80% of men and 50% of women will be affected by AGA at some stage in their lives. The underlying pathophysiology may be traced back to the enzyme 5-alpha-reductase, which is responsible for the conversion of testosterone to dihydrotestosterone (DHT), a more powerful androgen, and its accumulation in hair follicles leads to hair loss. The therapeutic approach for treating AGA mainly relies on the inhibition of 5-alpha- reductase. Allium cepa (onion) extract is in trend as a natural remedy for the treatment of AGA. The study aims at in-silico and ADME/T analysis of active compounds present in onion extract against 5-alpha-reductase to evaluate and visualize protein-ligand interaction.

7.
Article | IMSEAR | ID: sea-223140

ABSTRACT

Background: Alopecia areata is a chronic inflammatory skin disease. Oxidative stress may contribute to the pathogenesis of this condition. Aim: To evaluate the serum oxidative stress markers and antioxidant capacity in patients with alopecia areata. Methods: This cross-sectional study was performed on 40 patients with alopecia areata and 40 healthy controls. The fasting blood sugar, C-reactive protein, lipid profile, and serum oxidative markers, including advanced glycation end products and advanced oxidation protein products, were measured in this study. Also, antioxidant enzymes, including paraoxonase-1, lecithin-cholesterol acyltransferase and serum ferric-reducing antioxidant power, were determined. Results: The serum levels of advanced glycation end products and advanced oxidation protein products were significantly higher in patients with alopecia areata, compared to the controls (P < 0.001), whereas the levels of ferric-reducing antioxidant power, paraoxonase-1 and lecithin-cholesterol acyltransferase were significantly lower in patients with alopecia areata, compared to the controls (P < 0.001). The mean fasting blood sugar level was significantly higher in patients with alopecia areata, compared to the controls. The ferric reducing antioxidant power level was significantly associated with the percentage of hair loss (P = 0.01, r = 0.4) and the serum C-reactive protein level (P = 0.03, r = –0.3) in patients with alopecia areata. Limitations: Since the current study had a cross-sectional design, no cause-effect relationship was established between alopecia areata and oxidative stress. The sample size of our study was also small. Conclusion: Based on the present results, the oxidant-antioxidant enzymatic system is impaired in alopecia areata due to the increased oxidative products and decreased antioxidant activity

8.
Article | IMSEAR | ID: sea-220769

ABSTRACT

Platelet-rich plasma (PRP) is a promising treatment in regenerative medicine for androgenetic alopecia (AGA). PRP, derived from the patient's blood, contains a concentrated platelet fraction rich in growth factors and bioactive molecules that aid in tissue repair and wound healing. When PRP is administered, these factors are released, stimulating hair growth and regeneration. PRP's mechanism of action involves the release of growth factors like PDGF, TGF-β, VEGF, and IGF, which promote cell proliferation, activate dormant hair follicles, and induce hair cycle growth. PRP also reduces inammation, promotes angiogenesis, and may inhibit 5-alpha reductase activity, which contributes to AGA. By understanding these mechanisms, PRP can be optimized for effective hair restoration therapies in AGA

9.
Rev. enferm. Cent.-Oeste Min ; 13: 4600, jun. 2023.
Article in Portuguese | LILACS, BDENF | ID: biblio-1436812

ABSTRACT

Objetivo: Conhecer as percepções de mulheres sobre a autoimagem alterada após alopecia por quimioterapia antineoplásica. Método: Estudo descritivo, qualitativo, realizado em um hospital oncológico no Pará. Participaram 30 mulheres com alopecia por quimioterapia antineoplásica. Os dados foram produzidos no período de julho a agosto de 2021, por meio de entrevistas semiestruturadas. Analisaram-se os dados sob os preceitos da Análise de conteúdo associada com o software IRAMUTEQ. Resultados: Identificaram-se 17 mulheres com idade entre 44 e 56 anos (56,66%), com parceiro fixo (66,66%); católica (89,99%); com renda damiliar menor que um e até dois salários mínimos (63,33%). Dentre as cinco classes geradas pelo IRAMUTEQ, duas serão analisadas neste artigo: a percepção da mulher sobre a perda do cabelo e o cabelo como significado de feminilidade. Conclusão: As mulheres com autoimagens alteradas após a alopecia são protagonistas de enfrentamentos físicos e psicológicos que pode impactar negativamente as percepções sobre a aparência


Objective: To know the perceptions of women about the altered self-image after alopecia by antineoplastic chemotherapy. Method: Descriptive, qualitative study carried out in an oncology hospital in the state of Pará. Thirty women with alopecia from antineoplastic chemotherapy participated.Data were produced from July to August 2021, through individual interviews with a semi-structured script. Data were analyzed under the precepts of Content Analysis associated with the IRAMUTEQ software. Results: We identified 17 women aged between 44 and 56 years (56.66%), with a steady partner (66.66%); Catholic (89.99%); with household income below one and up to two minimum wages (63.33%). Among the five classes generated by IRAMUTEQ, two will be analyzed in this article "the woman's perception of hair loss" and "the hair as a meaning of femininity". Conclusion: Women with altered self-images after alopecia are protagonists of physical and psychological confrontations that can negatively impact perceptions about appearance.


Objetivo: Conocer las percepciones de las mujeres sobre la autoimagen alterada tras la alopecia por quimioterapia antineoplásica. Método: Estudio cualitativo descriptivo realizado en un hospital de oncología en el estado de Pará. Participaron 30 mujeres con alopecia por quimioterapia antineoplásica. Los datos fueron producidos de julio a agosto de 2021, a través de entrevistas individuales con guión semiestructurado. Los datos fueron analizados bajo los preceptos de Análisis de Contenido asociados al software IRAMUTEQ. Resultados: Se identificaron 17 mujeres con edad entre 44 y 56 años (56,66%), con pareja estable (66,66%); católica (89,99%); con renta familiar inferior a uno y hasta dos salarios mínimos (63,33%). De las cinco clases generadas por IRAMUTEQ, dos serán analizadas en este artículo "la percepción de la caída del cabello por parte de la mujer" y "el cabello como significado de la feminidad". Conclusión: Las mujeres con autoimagen alterada tras la alopecia son protagonistas de enfrentamientos físicos y psicológicos que pueden impactar negativamente en las percepciones sobre la apariencia. Descriptores: Alopecia; Neoplasias; Oncología; Salud de la mujer.


Subject(s)
Humans , Female , Middle Aged , Women's Health , Alopecia , Medical Oncology , Neoplasms
10.
Rev. méd. hondur ; 91(1): 18-24, ene.-jun. 2023. tab
Article in Spanish | LILACS, BIMENA | ID: biblio-1443298

ABSTRACT

Antecedentes: Los pacientes oncológicos pediátricos pueden desarrollar lesiones dermatológicas secundario a terapia antineoplásica, afectando piel, cabello y uñas. Objetivo: Describir las manifestaciones dermatológicas en los pacientes oncológicos pediátricos hospitalizados. Métodos: Estudio descriptivo transversal llevado a cabo en sala de Hemato- Oncología Pediátrica, Hospital Escuela, período enero-junio 2022. Fueron incluidos 86 pacientes que presentaron manifestaciones dermatológicas durante el período del estudio. Para el análisis se generaron resultados como frecuencias, porcentajes y estadística descriptiva. La proporción de pacientes con manifestaciones dermatológicas se determinó como número total de pacientes con diagnósticos dermatológicos en el período del estudio/número total de pacientes hospitalizados en la sala de Hemato-Oncología Pediátrica multiplicado por 100. Resultados: La edad media fue 9.4 años (DS +/-5.0; rango: 5 meses-18 años). Predominó sexo masculino 62.8% (54/86), procedencia de Francisco Morazán 41.9% (36/86) y ambiente rural 53.5% (46/86). El diagnóstico oncológico fue leucemia linfoblástica aguda 60.5% (52/86), la clasificación fue malignidades hematológicas 67.4% (58/86). El principal fármaco oncológico administrado fue Vincristina 76.7% (76/86). El principal agente antineoplásico administrado fue alcaloides vegetales 75.6% (65/86). El tipo de lesión eritema 38.5% (34/86); la localización de la lesión fue en piel 47.6% (41/86). El diagnóstico dermatológico fue alopecia y mucositis 36.0% (31/86) respectivamente. La proporción de lesiones dermatológicas fue de 65.1% (86/132) y fueron clasificadas como secundarias al tratamiento oncológico 82.6% (71/86). Discusión: La proporción de lesiones dermatológicas fue 65%, siendo las principales manifestaciones alopecia y mucositis, posiblemente secundario a la administración de terapia antineoplásica específicamente alcaloides vegetales, similar a lo reportado en la literatura...(AU)


Subject(s)
Humans , Male , Female , Infant , Child, Preschool , Child , Adolescent , Skin Diseases/diagnosis , Mucinosis, Follicular , Alopecia
11.
Arq. ciências saúde UNIPAR ; 27(1): 28-49, Jan-Abr. 2023.
Article in Portuguese | LILACS | ID: biblio-1414722

ABSTRACT

A beleza está diretamente ligada ao aspecto dos cabelos, em todos os tempos e todas as culturas. O cabelo ao longo da vida é sujeito a vários tipos de mudanças, sejam elas naturais ou artificiais, conduzidas por uma vontade de mudar, muitas vezes, seja por representar uma nova fase, como também é símbolo de autocuidado, vaidade, sucesso, possuem significativa importância na aparência e autoestima das pessoas e, por isso, a queda capilar pode atingir a qualidade de vida do indivíduo. Neste sentido, o objetivo deste estudo foi avaliar procedimentos estéticos minimamente invasivos e não cirúrgicos com ênfase na queda capilar. Para tanto, foi realizada uma revisão bibliográfica integrativa, de caráter descritivo nas principais bases de dados em saúde: SciELO, Google Acadêmico, PubMed e livros de medicina, nos idiomas português, inglês e espanhol, considerando o período de 2007 a 2022. De acordo com o último censo da Sociedade Brasileira de Dermatologia, a queixa de alopecia está entre as dez mais frequentes nos consultórios dermatológicos. As doenças capilares mais importantes estão divididas em dois grupos, as cicatriciais quando a perda de cabelo é acompanhada por cicatrizes resultando em calvície permanente, e as não cicatriciais onde a calvície não é permanente levando a diminuição e o afinamento gradual do cabelo. A alopecia não cicatricial é a mais frequente e as mais comuns entre elas são a alopecia androgenética e o eflúvio telógeno. Muitos pacientes procuram tratamento para melhorar a aparência e a autoestima, que podem estar relacionados a quadros de ansiedade e depressão. Esses tratamentos devem ser individualizados, onde se deve avaliar as características individuais de cada paciente. Os tratamentos capilares estéticos podem contribuir de forma significativa para a redução da baixa autoestima, contribuindo para recuperação da autoconfiança através do crescimento capilar proporcionado pela estética. Sendo assim, conclui-se que os resultados coletados na revisão de literatura foram satisfatórios, de forma onde mostra que os medicamentos, suplementos e tratamentos estéticos na queda capilar vem evoluindo cada vez mais. Contudo, mais estudos acerca do assunto são necessários.


Beauty is directly linked to the appearance of hair, in all times and all cultures. Hair throughout life is subject to various types of changes, whether natural or artificial, driven by a desire to change, often because it represents a new phase, as it is also a symbol of self-care, vanity, success, they have significant importance in people's appearance and self-esteem and, therefore, hair loss can affect the individual's quality of life. In this sense, the objective of this study was to evaluate minimally invasive and non- surgical aesthetic procedures with an emphasis on hair loss. To this end, an integrative bibliographic review was carried out, of a descriptive nature, in the main health databases: SciELO, Google Scholar, PubMed and medical books, in Portuguese, English and Spanish, considering the period from 2007 to 2022. According to the latest census by the Brazilian Society of Dermatology, the complaint of alopecia is among the ten most frequent complaints in dermatological offices. The most important hair diseases are divided into two groups, scarring when hair loss is accompanied by scars resulting in permanent baldness, and non-scarring where baldness is not permanent leading to gradual thinning and thinning of the hair. Non-scarring alopecia is the most frequent and the most common among them are androgenetic alopecia and telogen effluvium. Many patients seek treatment to improve their appearance and self-esteem, which may be related to anxiety and depression. These treatments must be individualized, where the individual characteristics of each patient must be evaluated. Aesthetic hair treatments can contribute significantly to reducing low self-esteem, contributing to the recovery of self-confidence through hair growth provided by aesthetics. Therefore, it is concluded that the results collected in the literature review were satisfactory, in a way that shows that medicines, supplements and aesthetic treatments in hair loss have been evolving more and more. However, more studies on the subject are needed.


La belleza está directamente ligada al aspecto del cabello, en todos los tiempos y en todas las culturas. El cabello a lo largo de la vida está sujeto a diversos tipos de cambios, ya sean naturales o artificiales, impulsados por un deseo de cambio, a menudo, ya sea para representar una nueva etapa, como también es un símbolo de auto- cuidado, la vanidad, el éxito, tienen una importancia significativa en la apariencia y la autoestima de las personas y, por lo tanto, la pérdida del cabello puede afectar la calidad de vida del individuo. En este sentido, el objetivo de este estudio fue evaluar los procedimientos estéticos mínimamente invasivos y no quirúrgicos con énfasis en la pérdida de cabello. Para ello, se realizó una revisión bibliográfica descriptiva integradora en las principales bases de datos de salud: SciELO, Google Scholar, PubMed y libros de medicina, en portugués, inglés y español, considerando el período de 2007 a 2022. Según el último censo de la Sociedad Brasileña de Dermatología, la queja de alopecia está entre las diez más frecuentes en las consultas de dermatología. Las enfermedades capilares más importantes se dividen en dos grupos, las cicatriciales, cuando la caída del cabello va acompañada de cicatrices que dan lugar a una calvicie permanente, y las no cicatriciales, cuando la calvicie no es permanente, dando lugar a un adelgazamiento y reducción gradual del cabello. Las alopecias no cicatriciales son las más frecuentes y entre ellas destacan la alopecia androgenética y el efluvio telógeno. Muchos pacientes buscan tratamiento para mejorar su aspecto y autoestima, que pueden estar relacionados con la ansiedad y la depresión. Estos tratamientos deben ser individualizados, donde se deben evaluar las características individuales de cada paciente. Los tratamientos capilares estéticos pueden contribuir significativamente a la reducción de la baja autoestima, contribuyendo a la recuperación de la confianza en uno mismo gracias al crecimiento del cabello que proporciona la estética. Por lo tanto, se concluye que los resultados recogidos en la revisión bibliográfica fueron satisfactorios, mostrando que los medicamentos, suplementos y tratamientos estéticos para la caída del cabello están evolucionando cada vez más. Sin embargo, son necesarios más estudios sobre el tema.


Subject(s)
Cosmetic Techniques/instrumentation , Alopecia/drug therapy , Scalp , Self Concept , Review , Dry Needling/instrumentation , Hair/pathology
12.
JOURNAL OF RARE DISEASES ; (4): 303-312, 2023.
Article in English | WPRIM | ID: wpr-1005085

ABSTRACT

Congenital alopecia/hypotrichosis is a rare group of monogenic genetic hair disorders characterized by congenital limited or diffuse hair loss and scarcity, without any effective treatment. Genetic testing to identify the causative gene mutation is the gold standard for confirming the diagnosis of this group of disorders. Because of the heterogeneity in clinical features and genetic pattern of this group of diseases, it is very easy to misdiagnose and mistreat them as diffuse baldness or androgenic alopecia and other acquired alopecia, so clinicians should improve their understanding of this group of diseases. With the continuous development of molecular biology techniques in recent years, a variety of causative genes for congenital alopecia/hypotrichosis have been identified so far, and the pathogenesis of some of these genes and their corresponding subtypes have been clarified. In this paper, we reviewed the clinical manifestations and genetic research progress of non-syndromic congenital alopecia/ hypotrichosis, in order to facilitate clinicians' comprehensive understanding of these rare hair diseases and improve clinical diagnosis and treatment.

13.
Journal of Traditional Chinese Medicine ; (12): 2545-2552, 2023.
Article in Chinese | WPRIM | ID: wpr-1003900

ABSTRACT

ObjectiveTo explore the distribution of traditional Chinese medicine (TCM) syndromes of alopecia areata (AA), and to provide reference for TCM clinical syndrome differentiation and classification of AA. MethodsAA patients who visited the specialized hairiness clinic of Beijing China-Japan Friendship Hospital were included. A questionnaire was developed including general information of the patients, history of hair loss (onset time, triggers and exacerbating factors, disease progression), current symptoms (symptoms and signs), medical history, personal history, family history, and hair microscopy examination results. The factor analysis and cluster analysis were used to determine the syndrome elements and to summarize the syndrome types. ResultsA total of 600 patients with AA were included, including 218 males (36.33%) and 382 females (63.67%). Totally, 128 patients (21.33%) had a family history of hair loss, and 326 patients (54.33%) had a previous related underlying disease. The leading triggering and exacerbating factors of AA were tension and anxiety, accounting for 335 cases (55.83%) and 285 cases (47.50%), respectively. The top 10 symptoms involved among patients were scalp oil, anxiety, irritability, dreaminess, fatigue, itching, tension, weakness and dandruff. The factor analysis showed that the factor rotation converged after 9 iterations, and finally obtained 12 common factors and 34 variables, with a cumulative contribution rate of 58.59%. In terms of disease location of AA, the main syndrome elements were liver, spleen and kidney, and the disease nature syndrome elements were mainly dampness-heat, qi stagnation, yin deficiency, qi deficiency, and blood deficiency. The clustering analysis of the 12 common factors showed that TCM syndromes could be summarized into four categories: internal retention of damp-heat, liver-kidney deficiency, qi and blood deficiency, and liver constraint and spleen deficiency. There were significant differences in the distribution of TCM syndromes in patients of different ages and genders (P<0.001). ConclusionThe main disease location of AA is in the liver, spleen, and kidney, with the liver being the key. The disease mechanism of AA is a deficiency-excess complex, initially manifested as excess and later becoming deficiency. The TCM syndromes mainly include four types which are internal retention of damp-heat, liver-kidney deficiency, qi and blood deficiency, and liver constraint and spleen deficiency.

14.
Journal of China Pharmaceutical University ; (6): 372-379, 2023.
Article in Chinese | WPRIM | ID: wpr-987654

ABSTRACT

@#Androgenetic alopecia (AGA) is the most prominent type of progressive hair loss in humans.At present, medication is the main treatment for AGA, however, drug therapy has significant side-effects. Stem cells provide a new strategy for the treatment of AGA, because of their role in tissue repair and maintenance of microenvironmental homeostasis.This paper reviews the pathogenesis of AGA, discusses the defects of traditional drug therapy,and discusses the research progress of stem cells and stem cell derivatives in the treatment of AGA, in order to provide a comprehensive review of the prospects of stem cell therapy for AGA.

15.
Chinese Journal of Reparative and Reconstructive Surgery ; (12): 868-878, 2023.
Article in Chinese | WPRIM | ID: wpr-981681

ABSTRACT

OBJECTIVE@#To determine the expression level of Sonic hedgehog (Shh) in the passage of hair follicle stem cells (HFSCs), analyze the effect of Shh overexpression on the proliferation activity of HFSCs, and explore the survival of HFSCs after Shh overexpression and its effect on hair follicle regeneration.@*METHODS@#Hair follicles from the normal area (H1 group) and alopecia area (H2 group) of the scalp donated by 20 female alopecia patients aged 40-50 years old were taken, and the middle part of the hair follicle was cut under the microscope to culture, and the primary HFSCs were obtained and passaged; the positive markers (CD29, CD71) and negative marker (CD34) on the surface of the fourth generation HFSCs were identified by flow cytometry. The two groups of HFSCs were transfected with Shh-overexpressed lentivirus. Flow cytometry and cell counting kit 8 assay were used to detect the cell cycle changes and cell proliferation of HFSCs before and after transfection, respectively. Then the HFSCs transfected with Shh lentivirus were transplanted subcutaneously into the back of nude mice as the experimental group, and the same amount of saline was injected as the control group. At 5 weeks after cell transplantation, the expression of Shh protein in the back skin tissue of nude mice was detected by Western blot. HE staining and immunofluorescence staining were used to compare the number of hair follicles and the survival of HFSCs between groups.@*RESULTS@#The isolated and cultured cells were fusiform and firmly attached to the wall; flow cytometry showed that CD29 and CD71 were highly expressed on the surface of the cells, while CD34 was lowly expressed, suggesting that the cultured cells were HFSCs. The results of real-time fluorescence quantitative PCR and Western blot showed that the expression levels of Shh protein and gene in the 4th, 7th, and 10th passages of cells in H1 and H2 groups decreased gradually with the prolongation of culture time in vitro. After overexpression of Shh, the proliferation activity of HFSCs in the two groups was significantly higher than that in the blank group (not transfected with lentivirus) and the negative control group (transfected with negative control lentivirus), and the proliferation activity of HFSCs in H1 group was significantly higher than that in H2 group before and after transfection, showing significant differences ( P<0.05). At 5 weeks after cell transplantation, Shh protein was stably expressed in the dorsal skin of each experimental group; the number of hair follicles and the expression levels of HFSCs markers (CD71, cytokeratin 15) in each experimental group were significantly higher than those in the control group, and the number of hair follicles and the expression levels of HFSCs markers in H1 group were significantly higher than those in H2 group, and the differences were significant ( P<0.05).@*CONCLUSION@#Lentivirus-mediated Shh can be successfully transfected into HFSCs, the proliferation activity of HFSCs significantly increase after overexpression of Shh, which can secrete and express Shh continuously and stably, and promote hair follicle regeneration by combining the advantages of stem cells and Shh.


Subject(s)
Animals , Female , Mice , Alopecia/surgery , Hair Follicle , Hedgehog Proteins/genetics , Mice, Nude , Regeneration , Stem Cells
16.
An. bras. dermatol ; 98(5): 656-677, 2023. tab, graf
Article in English | LILACS-Express | LILACS | ID: biblio-1505662

ABSTRACT

Abstract The JAK-STAT signaling pathway mediates important cellular processes such as immune response, carcinogenesis, cell differentiation, division and death. Therefore, drugs that interfere with different JAK-STAT signaling patterns have potential indications for various medical conditions. The main dermatological targets of JAK-STAT pathway inhibitors are inflammatory or autoimmune diseases such as psoriasis, vitiligo, atopic dermatitis and alopecia areata; however, several dermatoses are under investigation to expand this list of indications. As JAK-STAT pathway inhibitors should gradually occupy a relevant space in dermatological prescriptions, this review presents the main available drugs, their immunological effects, and their pharmacological characteristics, related to clinical efficacy and safety, aiming to validate the best dermatological practice.

17.
Rev. Assoc. Med. Bras. (1992, Impr.) ; 69(8): e20230165, 2023. tab
Article in English | LILACS-Express | LILACS | ID: biblio-1507300

ABSTRACT

SUMMARY OBJECTIVE: Inflammatory bowel diseases may have extra intestinal manifestations such as those affecting the skin. This study aimed to study skin manifestations in a cohort of Brazilian patients with inflammatory bowel diseases. METHODS: Epidemiological and clinical data were obtained through a cross-sectional study of 70 inflammatory bowel diseases patients and a control group comprising 50 healthy individuals. All patients were subjected to dermatological examination and photography of skin lesions. RESULTS: Out of the 70 inflammatory bowel diseases patients, 50 had ulcerative colitis and 20 had Crohn's disease. Skin lesions occurred in 95.7% of the inflammatory bowel diseases patients and in 88% of individuals in the control group (p=0.001). Alopecia (p<0.0001), xerosis (p=0.03), striae (p=0.02), and acne (p=0.04) were more common in inflammatory bowel diseases patients than in the control group. Alopecia was more frequent in females (p=0.01) than in males. Two male patients, one with ulcerative colitis and the other with Crohn's disease, had pyoderma gangrenosum. Erythema nodosum was not observed in both groups. CONCLUSION: There was a high prevalence of skin lesions in the Brazilian inflammatory bowel diseases patients. Additionally, alopecia, xerosis, striae, and acne were more common in patients with inflammatory bowel diseases than in those in the control group.

18.
Article in Spanish | LILACS, CUMED | ID: biblio-1441645

ABSTRACT

Introducción: La sífilis y la infección por virus de inmunodeficiencia humana comparten los mismos grupos de alto riesgo y formas de transmisión, por lo que la coinfección es común. La historia natural y las manifestaciones clínicas de la sífilis pueden modificarse por la infección concomitante por VIH, que puede progresar rápidamente desde la sífilis primaria a la sífilis terciaria. Objetivo: Describir las manifestaciones clínicas, análisis de laboratorio y tratamiento de un paciente que vive con el virus de inmunodeficiencia humana con coinfección de sífilis secundaria, una condición infrecuente. Caso clínico: Paciente de 30 años quien acude a consulta en el contexto de alopecia sifilítica a nivel del cuero cabelludo, cejas y pestañas, hipocromía en zona escrotal y perineal; la sífilis es considerada la gran simuladora, lo cual dificulta el diagnóstico y tratamiento. Se confirma el diagnóstico de sífilis secundaria. Conclusiones: Mediante un caso clínico de un paciente que vive con el virus de inmunodeficiencia humana y con coinfección de sífilis, se describe la afectación de manifestaciones clínicas poco habituales como la alopecia sifilítica en región del cuero cabelludo, cejas y pestañas, entre otras(AU)


Introduction: Syphilis and human immunodeficiency virus infection share the same high-risk groups and transmission ways; therefore, coinfection is common. The natural history and clinical manifestations of syphilis can be modified by concomitant HIV infection, which can rapidly progress from primary to tertiary syphilis. Objective: To describe the clinical manifestations, laboratory tests and treatment of a patient living with human immunodeficiency virus and co-infected with secondary syphilis, being such a rare condition. Clinical case: A 30-year-old patient attended consultation for presenting of syphilitic alopecia of the scalp, eyebrows and eyelashes, as well as hypochromia in the scrotal and perineal area; syphilis is considered as the great simulator, which makes diagnosis and treatment difficult. The diagnosis of secondary syphilis is confirmed. Conclusions: Through the clinical case of a patient living with human immunodeficiency virus and syphilis coinfection, the condition is described of unusual clinical manifestations such as syphilitic alopecia in the scalp, eyebrows and the eyelashes region, among others(AU)


Subject(s)
Humans , Male , Syphilis/diagnosis , Syphilis/drug therapy , HIV , Alopecia/epidemiology
19.
Article | IMSEAR | ID: sea-223066

ABSTRACT

Background: Androgenetic alopecia is considered to be an independent predictor of mortality from diabetes mellitus and heart disease. However, whether androgenetic alopecia causes changes in microcirculation is unknown. Objective: The objective of the study was to investigate whether alterations in nailfold capillaries occur in androgenetic alopecia patients. Methods: The nailfold capillaroscopy images of androgenetic alopecia patients and matched controls were collected and analyzed. Results: The frequencies of avascular areas, dilated, bushy and bizarre capillaries and capillary disorganization, nailfold capillaroscopy scores of 2 or scores both 2 and 3 were significantly higher in the androgenetic alopecia group than in the healthy controls (9.0% vs. 0%, 57.7% vs. 19.2%, 3.8% vs. 0%, 2.8% vs. 1.3%, 3.8% vs. 0%, 38.5% vs. 12.8% and 39.7% vs. 12.8%, respectively). Limitations: The results of this study may be biased on account of the limited sample size or the presence of an undiagnosed disease in participants which could alter the nailfold capillaries. Conclusion: Bushy, bizarre and dilated capillaries, capillary disorganization, avascular areas and nailfold capillaroscopy scores of 2 or 2 and 3 were more common in androgenetic alopecia patients than in healthy controls. These findings indicate that abnormalities in microcirculation may be involved in androgenetic alopecia

20.
Medisan ; 26(6)dic. 2022. tab
Article in Spanish | LILACS, CUMED | ID: biblio-1440551

ABSTRACT

Introducción: La alopecia areata en una enfermedad autoinmune caracterizada por la pérdida no cicatricial de pelo; puede ser catalogada como un problema estético, sin tener en cuenta que tiene alto impacto en la calidad de vida de quien la padece. Objetivo: Identificar las comorbilidades, el impacto psicosocial y los factores asociados en pacientes con alopecia areata. Métodos: Se realizó un estudio observacional, descriptivo y transversal de 50 pacientes con diagnóstico clínico de alopecia areata, atendidos en el Hospital General Docente Dr. Juan Bruno Zayas Alfonso de Santiago de Cuba, desde 2018 hasta 2020. Resultados: En la casuística prevalecieron los pacientes de 29-39 años de edad (46,0 %), el sexo masculino (58,0 %), el estrés y la ansiedad como factores emocionales (76,0 %), seguidos de los focos sépticos (40,0 %); el nivel de escolaridad de técnico medio (52,0 %), el estado civil acompañado (44,0 %) y el tiempo de evolución de la alopecia entre 4 y 12 meses (76,0 %). Conclusiones: Se evidenció que la mayoría de los pacientes presentaron algún episodio emocional o una crisis de ansiedad, previos al inicio de la alopecia areata.


Introduction: The alopecia areata in an autoimmune disease characterized by the non-cicatricial loss of hair; that can be classified as a cosmetic problem, without taking into account that has high impact in the life quality of the one who suffers from the disease. Objective: To identify the comorbidities, psychosocial impact and associated factors in patients with alopecia areata. Methods: An observational, descriptive and cross-sectional study of 50 patients with clinical diagnosis of alopecia areata was carried out, they were assisted in Dr. Juan Bruno Zayas Alfonso Teaching General Hospital in Santiago de Cuba, from 2018 to 2020. Results: In the case material there was a prevalence of the 29-39 years patients (46.0 %), the male sex (58.0 %), stress and anxiety as emotional factors (76.0 %), followed by the septic focus (40.0 %); the school level of technician (52.0 %), accompanied as marital status (44.0 %) and the time of evolution of the alopecia between 4 and 12 months (76.0 %). Conclusions: It was evidenced that most of the patients presented some emotional event or a crisis of anxiety before the beginning of the alopecia areata.


Subject(s)
Comorbidity , Alopecia Areata , Secondary Care , Risk Factors
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