RESUMO
BACKGROUND: The long-term evolution of children with segmental facial infantile haemangioma (SFIH) treated with propranolol remains unstudied. OBJECTIVES: The objective of this study was to evaluate the neurodevelopmental features of children with SFIH treated with propranolol at 6 years of age. METHODS: This retrospective case series study was conducted from January 2008 to June 2020 using data from medical files, patient examinations and appointments spanning 6 years. To be included, patients should present SFIH and have previously received propranolol. A complete physical examination, magnetic resonance imaging (MRI) of the head, echocardiography and ophthalmologic examination should have been performed. Neurodevelopmental features were divided into cognition, audition, vision, orality, motor skills and the occurrence of new symptoms. RESULTS: Thirty children with SFIH were included. Of these, 11 presented criteria of PHACES. Evaluation of neurodevelopmental features of the children at 6 years of age showed learning difficulties in one case but grade skipping in three cases. There were six cases of unilateral hearing loss that had not been diagnosed at birth, two of oral difficulties and one of minor hypotonia. Early headache was primarily reported as the main new outcome. All children were treated with propranolol, with three following oral steroid therapy. No severe adverse effects were reported. The median length of treatment with propranolol was 16 months, and the median age at treatment cessation was 21 months. Analysis based on segment implication showed the median length of treatment to vary from 12 months (if S3 was spared) to 25 months (if at least S3 was involved). Vascular laser therapy was used in 16 patients (53.3%) and surgery in four. CONCLUSION: In this case series, children with SFIH, including patients with PHACES criteria, presented a good tolerance of propranolol, as well as encouraged neurodevelopmental data. Segmental implication appears to have a significant impact on treatment duration and associated complications.
Assuntos
Hemangioma , Propranolol , Administração Oral , Antagonistas Adrenérgicos beta/efeitos adversos , Criança , Face , Hemangioma/diagnóstico , Hemangioma/tratamento farmacológico , Humanos , Lactente , Recém-Nascido , Estudos Retrospectivos , Resultado do TratamentoRESUMO
BACKGROUND: Contact dermatitis from topical antiseptic use has been reported mostly in adults, but rare cases of chlorhexidine contact dermatitis have also been described in young children. OBJECTIVE: To evaluate contact allergic dermatitis to antiseptics in young children. METHODS: The children mostly referred for a misdiagnose (cellulitis) were patch tested with a selection of the European baseline series, an antiseptics series and the personal topical products used. RESULTS: Fourteen children (8 boys, 6 girls) received a diagnosis of contact dermatitis to antiseptics between May 2010 and December 2017. The mean age at diagnosis was 38 months (8 months to 8 years); three children only had a personal history of atopy. Chlorhexidine gluconate was positive in seven cases, and benzalkonium chloride in eight cases, and in four cases, both allergens were positive. CONCLUSION: These small case series confirm that both chlorhexidine and benzalkonium chloride are implicated in contact dermatitis from antiseptic use in the paediatric population. We emphasize the initial misdiagnose of these patients, the very young age of the children and the allergenic potential of common antiseptics in non-atopic children. We hypothesize that the systematic use of antiseptics for umbilical cord care could be responsible for the sensitization in newborns.
Assuntos
Anti-Infecciosos Locais/efeitos adversos , Compostos de Benzalcônio/efeitos adversos , Clorexidina/análogos & derivados , Dermatite Alérgica de Contato/etiologia , Criança , Pré-Escolar , Clorexidina/efeitos adversos , Feminino , Humanos , Lactente , Masculino , Testes do EmplastroRESUMO
The association of a birth defect and a segmental hemangioma is well established, a consensus concerning evaluation and monitoring of infants with PHACE or LUMBAR syndromes has been published. The efficacy of propranolol in infantile hemangioma is proven; however there were still unresolved issues concerning the safety in children; after 8 years of use on thousands of children safety data collection did not show any unexpected side effects. Topical treatment of infantile hemangiomas with beta-blockers, such as timolol, is very popular, but recent publications revealed a significant systemic absorption that could be responsible for severe side effects, such as bradycardia, in low birthweight infants. As a consequence, this therapeutic option should be considered with caution. In the last 2 years mTOR inhibitors have been tested in low-flow vascular malformations with varying success, but progress remains to be done in the treatment of vascular abnormalities. Today, genetics has led to advances in the understanding of the pathophysiology and in the future targeted therapies could probably be feasible. Skin barrier deficiency is responsible for the development of allergic phenomena in atopic patients, since it has been shown that sensibilisation, even to food, could probably be induced by skin contact. Unfortunately, the topical treatment with crisaborole, a phosphodiesterase 4 inhibitor, does not look like a revolution in children atopic dermatitis, its efficacy seems equivalent to emollient application. In the field of infectious diseases, changes in viral outbreaks are the most reported. Furthermore epidemic Zika virus, enteroviruses are responsible for expanded dermatological manifestations and also severe meningoencephalitis. Paraviral character of various eruptions, such as gloves and socks syndrome or eruptive pseudoangiomatosis is challenged.
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Dermatopatias , Coartação Aórtica/terapia , Doenças Autoimunes/genética , Criança , Dermatologia , Anormalidades do Olho/terapia , Hipersensibilidade Alimentar/imunologia , Hemangioma/terapia , Humanos , Síndromes Neurocutâneas/terapia , Pediatria , Fator de Transcrição STAT3/genética , Dermatopatias/diagnóstico , Dermatopatias/etiologia , Dermatopatias/terapia , Fenômenos Fisiológicos da PeleRESUMO
BACKGROUND: Infantile haemangiomas (IHs) are more frequent in low birth weight babies, especially premature. OBJECTIVE: To compare the characteristics of infants with IHs who stayed in neonatal intensive care unit (NICU) vs. those with IHs who did not. METHODS: Prospective observational multicentric study. Consecutive infants consulting for IHs in two departments of paediatric dermatology were included and a questionnaire specifically designed was filled for each patient. To identify factors associated with hospitalization in NICU vs. no hospitalization in NICU, we conducted univariate logistic regression analyses. RESULTS: A total of 210 infants with 323 IHs were included (56 boys, 154 girls, F/M sex ratio 2.75/1); 27 stayed in NICU, whereas 183 did not. Limbs involvement and multiple IHs were more frequent in NICU infants. Similarly, infants who had stayed in NICU had an earlier onset of their IH. Multiple IH was more frequent in infants with a history of congenital onset of IH. CONCLUSION: Infants staying in NICU and those with congenital lesion are at risk for specific type and involvement of their IH and should be early addressed to a dermatologist in case of suspicion of IH to provide them an early diagnosis and to start a treatment if necessary as soon as possible.
Assuntos
Hemangioma/diagnóstico , Doenças do Recém-Nascido/diagnóstico , Unidades de Terapia Intensiva Neonatal , Feminino , Hemangioma/terapia , Humanos , Lactente , Recém-Nascido , Doenças do Recém-Nascido/terapia , MasculinoRESUMO
BACKGROUND: Vitiligo/nonsegmental vitiligo (NSV) is often associated with thyroid dysimmunity although very few reports have studied this association using multivariate logistic regression. OBJECTIVE: To identify weighted factors associated with the presence of autoimmune thyroid disease (AITD) in a large cohort of patients with vitiligo/NSV. METHODS: This was a prospective observational study in 626 patients with a confirmed diagnosis of vitiligo/NSV attending the vitiligo clinic of the University Hospital Department of Dermatology, Bordeaux, France, from 1 January 2006 to 1 May 2012. The Vitiligo European Task Force (VETF) questionnaire was completed for each consecutive patient. AITD was defined as the presence of significant levels of serum antithyroperoxidase antibodies or evidence of autoimmune thyroiditis. Univariate and multivariate logistic regression procedures were conducted to identify factors associated with AITD in this cohort of patients with vitiligo/NSV. RESULTS: A total of 626 patients with vitiligo/NSV were included, of whom 131 had AITD (AITD-vitiligo). Stress as an onset factor, familial history of AITD, body surface involvement and duration of the disease were positively associated with AITD-vitiligo using univariate analysis, whereas female sex, age at onset of vitiligo, personal history of autoimmune disease and localization on the trunk were found to be independently associated with AITD-vitiligo. CONCLUSION: Vitiligo associated with AITD has clinical features distinct from vitiligo without AITD. In particular, female patients, and patients with longer duration of disease and greater body surface involvement are more likely to present with AITD and should thus be monitored for thyroid function and antithyroid antibodies on a regular basis.
Assuntos
Tireoidite Autoimune/etiologia , Vitiligo/imunologia , Adolescente , Adulto , Idade de Início , Idoso , Criança , Pré-Escolar , Feminino , Humanos , Lactente , Masculino , Pessoa de Meia-Idade , Estudos Prospectivos , Fatores de Risco , Adulto JovemRESUMO
BACKGROUND: Although propranolol has become the first-line therapy for infantile haemangiomas (IHs), no study has yet investigated factors associated with the risk of relapse in children with IH treated with propranolol after cessation of treatment. OBJECTIVES: To compare factors associated with the risk of relapse in children with IH treated with oral propranolol. METHODS: We conducted a single-centre retrospective observational study. All files and photographs of patients with IH aged 5 months or less at the time of treatment initiation, and who were seen between 1 June 2008 and 31 December 2011 at the National Reference Center for rare skin diseases of Bordeaux, were retrospectively reviewed. RESULTS: In total 158 children were included, of whom 118 had not relapsed and 40 had relapsed. Fifty-two patients were boys and 106 were girls (male : female ratio 1 : 2), and 19 had a segmental IH (12%). When conducting multivariate analysis, only IHs with a deep component and those with segmental distribution were independently associated with relapse. CONCLUSIONS: Our study shows that segmental IHs, as well as haemangiomas with a deeper component, are more at risk of relapse and should thus indicate closer follow-up after treatment interruption, and/or longer treatment.
Assuntos
Antineoplásicos/administração & dosagem , Neoplasias de Cabeça e Pescoço/tratamento farmacológico , Hemangioma/tratamento farmacológico , Recidiva Local de Neoplasia/etiologia , Propranolol/administração & dosagem , Neoplasias Cutâneas/tratamento farmacológico , Administração Oral , Criança , Pré-Escolar , Feminino , Humanos , Lactente , Masculino , Estudos Retrospectivos , Resultado do TratamentoRESUMO
BACKGROUND: Until now, segmental vitiligo has been considered as a stable entity and mixed vitiligo, the association of segmental and nonsegmental vitiligo, has been reported rarely. OBJECTIVES: The aim of this study was to search for factors associated with the generalization of vitiligo in patients with segmental vitiligo. PATIENTS AND METHODS: This was a prospective observational study conducted in the vitiligo clinic of the Department of Dermatology of Bordeaux, France. The Vitiligo European Task Force questionnaire was completed for each patient attending the clinic with a confirmed diagnosis of segmental vitiligo after exclusion of other forms of vitiligo (focal, mucosal, not classifiable.) Thyroid function and antithyroid antibodies were screened if not obtained in the previous year. RESULTS: One hundred and twenty-seven patients were recruited: 101 had segmental vitiligo and 26 had segmental vitiligo that evolved into mixed vitiligo; 56 were male and 71 were female. Most patients had onset of segmental vitiligo before the age of 18. When conducting multivariate analysis, we found the following to be independent factors associated with the evolution of patients' disease from segmental vitiligo to mixed vitiligo: initial percentage of body surface involvement of the segment >1% [odds ratio (OR) 15·14, P=0·002], the presence of halo naevi (OR 24·82, P=0·0001) and leukotrichia (OR 25·73, P=0·0009). CONCLUSIONS: Halo naevi association and leukotrichia at first consultation in segmental vitiligo are risk factors for the progression of segmental vitiligo to mixed vitiligo. In addition, this progression of segmental vitiligo to mixed vitiligo carries a stronger link if initial segmental involvement is situated on the trunk.
Assuntos
Doenças do Cabelo/complicações , Nevo com Halo/complicações , Vitiligo/etiologia , Adolescente , Adulto , Idade de Início , Criança , Pré-Escolar , Progressão da Doença , Feminino , Cor de Cabelo , Humanos , Lactente , Masculino , Análise Multivariada , Estudos Prospectivos , Fatores de Risco , Adulto JovemRESUMO
BACKGROUND: Limited epidemiological data exist that compare clinical features of pre- and post-pubertal nonsegmental vitiligo. OBJECTIVES: To compare factors associated with pre- and post-pubertal onset vitiligo. PATIENTS AND METHODS: A prospective observational study was conducted of patients with vitiligo attending the clinic between 1 January 2006 and 1 July 2011. The Vitiligo European Task Force questionnaire was completed for each patient and thyroid function and antithyroid antibodies were screened. Other forms of vitiligo (segmental, focal, mucosal, not classifiable) were excluded. RESULTS: A total of 679 patients were included; 422 had post-pubertal and 257 pre-pubertal onset of vitiligo. Vitiligo universalis was seen only in post-pubertal onset. In univariate analysis, there was no significant statistical difference for sex, Koebner phenomenon or disease activity between both groups; thyroid disease or presence of thyroid antibodies was more frequent in post-pubertal onset [odds ratio (OR) 0·31, P < 0·003] whereas atopic dermatitis was more often associated with or preceding pre-pubertal onset (OR 2·42, P = 0·006). In multivariate analysis, halo naevi, family history of vitiligo, premature hair greying, atopic dermatitis and previous episode of spontaneous repigmentation were independently associated with pre-pubertal onset. In contrast, stress as onset factor, personal history of thyroid disease and acrofacial type were associated with post-pubertal onset. CONCLUSIONS: Pre-pubertal onset vitiligo is strongly associated with personal and family history of atopy, suggesting that the predisposing immune background in vitiligo is not limited to autoimmunity, as also noted in alopecia areata. This study also suggests reconsidering the epidemiological data on sex ratio in vitiligo.
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Puberdade/fisiologia , Vitiligo/etiologia , Adolescente , Adulto , Idade de Início , Idoso , Criança , Pré-Escolar , Dermatite Atópica/complicações , Dermatite Atópica/imunologia , Feminino , Humanos , Lactente , Masculino , Pessoa de Meia-Idade , Análise Multivariada , Estudos Prospectivos , Doenças da Glândula Tireoide/complicações , Doenças da Glândula Tireoide/imunologia , Vitiligo/imunologia , Adulto JovemAssuntos
Alopecia em Áreas/tratamento farmacológico , Fármacos Dermatológicos/administração & dosagem , Glucocorticoides/administração & dosagem , Metotrexato/administração & dosagem , Metilprednisolona/administração & dosagem , Adolescente , Criança , Pré-Escolar , Esquema de Medicação , Quimioterapia Combinada , Feminino , Humanos , MasculinoAssuntos
DNA/genética , Chaperonas Moleculares/genética , Mutação , Anormalidades da Pele/genética , Dermatopatias Genéticas/genética , Pele/patologia , Criança , Análise Mutacional de DNA , Diagnóstico Diferencial , Humanos , Masculino , Chaperonas Moleculares/metabolismo , Fenótipo , Anormalidades da Pele/diagnóstico , Anormalidades da Pele/metabolismo , Dermatopatias Genéticas/diagnóstico , Dermatopatias Genéticas/metabolismoAssuntos
Antagonistas Adrenérgicos beta/uso terapêutico , Epistaxe/tratamento farmacológico , Propranolol/uso terapêutico , Telangiectasia Hemorrágica Hereditária/complicações , Adulto , Idoso , Epistaxe/etiologia , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Prospectivos , Estudos Retrospectivos , Resultado do TratamentoRESUMO
BACKGROUND: Although mixed forms have been described recently, segmental (SV) and nonsegmental vitiligo (NSV) are considered as clinically distinct. However, limited epidemiological data are available to help distinguish associated factors, and recent genome-wide association studies have been restricted to NSV. The higher prevalence of SV in children is helpful when comparing the two major presentations of the disease. OBJECTIVE: To compare factors associated with SV and NSV, especially for markers of autoimmunity or autoinflammation. METHODS: We conducted a single-centre prospective observational study in patients aged 17 years or under with a confirmed diagnosis of SV or NSV at the vitiligo clinic between 1 January 2006 and 1 July 2010. The Vitiligo European Task Force questionnaire was completed for each patient, and thyroid function and antithyroid antibodies were screened if not obtained in the previous year. Other forms of vitiligo (focal, mucosal, not classifiable) were excluded. RESULTS: A total of 213 children were included, 142 with NSV, 59 with SV and 12 with mixed vitiligo. There was no significant statistical difference for sex or age at onset between patients with SV and NSV. Halo naevi were significantly more frequent in NSV than in SV [odds ratio (OR) 7·58, P < 0·01). Patients with NSV more frequently had a positive family history of vitiligo (OR 2·25, P=0·02) and a marked familial autoimmunity background (OR 2·22, P = 0·01). CONCLUSIONS: Our study clearly shows that features of inflammation (pruritus)/autoimmunity (halo naevi, thyroid antibodies) are strongly linked to NSV, together with a familial background of vitiligo and autoimmunity.
Assuntos
Vitiligo/patologia , Adolescente , Fatores Etários , Idade de Início , Doenças Autoimunes/imunologia , Doenças Autoimunes/patologia , Criança , Pré-Escolar , Estudos de Coortes , Feminino , Humanos , Lactente , Masculino , Análise Multivariada , Estudos Prospectivos , Vitiligo/imunologiaRESUMO
Infantile haemangioma (IH) is the most common tumour of infancy. Its typical natural history is characterized by an early rapid growth following birth and a slow spontaneous regression phase within a period of 3 to 7 years. The exact aetiopathogeny underlying IH is still to be fully understood, but the role of fetal hypoxic stress is strongly suggested as a triggering signal in epidemiological studies. IH are composed of a complex mixture of cells including multipotent stem cells, a majority of immature endothelial cells, pericytes, dendritic cells and in the late stage, adipocytes. Most of IH are nodular and are not associated with malformations. However, in some cases, IH referred to as segmental may be associated with developmental abnormalities such as PHACES and PELVIS/SACRAL syndromes.
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Hemangioma , Hemangioma/epidemiologia , Hemangioma/patologia , Hemangioma/fisiopatologia , Humanos , LactenteRESUMO
Because of their spontaneous involution, most infantile haemangiomas (IH) do not require therapeutic intervention. However, in 10 to 15% of cases such as segmental and multifocal IH, locations in the periocular, airway and perineal areas, or complications of ulceration, treatment is necessary. Moreover, the risk of permanent scarring and disfigurement associated with IH, even if involution is complete, has been increasingly recognized as a rationale for treatment. Treatments for IH currently include topical, intralesional, systemic therapies, laser and surgical modalities depending on the clinical scenario. However, clinicians must carefully weigh the risks and benefits for each treatment. Recently, the efficacy of propranolol, a non-cardioselective beta-blocker, was reported and has been revolutionary in the management of IH.
Assuntos
Hemangioma , Hemangioma/complicações , Hemangioma/epidemiologia , Hemangioma/terapia , Humanos , Lactente , Fatores de Risco , Úlcera Cutânea/etiologiaAssuntos
Efeitos Psicossociais da Doença , Vitiligo/epidemiologia , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Estudos Transversais , Feminino , França/epidemiologia , Humanos , Masculino , Pessoa de Meia-Idade , Qualidade de Vida , Autoimagem , Pigmentação da Pele/fisiologia , Inquéritos e Questionários , Vitiligo/psicologia , Adulto JovemRESUMO
The cumulative incidence of urticaria in children is close to 10%. Two forms are described: the superficial form and the deep form, or angioedema. In young children aged under 3 years, urticaria is commonly annular and ecchymotic, and is mistaken for erythema multiforme or acute hemorrhagic edema. Serum sickness-like reaction is a particular form of urticaria characterized by angioedema of the extremities, fever and arthralgia, and it is chiefly drug-induced (cephalosporins). With children, questioning and clinical examination are essential and, in most cases, reveal an etiology. The main causes of acute or recurrent urticaria are viral infections and/or drugs (non-specific histamine release), whereas chronic urticaria is mostly due to physical causes. In developed countries, parasitic infections are rarely the cause. Arguments in favor of a food allergy are as follows: a setting of atopy, onset within one hour of taking the suspect food, absence of fever or infection, a duration of less than 24 hours, possible association with other signs of anaphylaxis, and further recurrence with each new intake of the suspect food. First-line treatment of urticaria without signs of severity consists solely of non-sedating antihistamine (associated with removal of the cause where the latter has been determined). Nearly one-third of cases of urticaria in children progress over a prolonged period of more than 6 weeks, thus constituting chronic urticaria (most often a form of mild recurrent urticaria during episodes of infection and/or medication). Chronic urticaria is very rarely due to an underlying inflammatory disease or a genetic disease such as cryopyrinopathy, and first-line etiological assessment is usually limited to the following tests: CBC, sedimentation speed and/or CRP, and transaminases.
RESUMO
BACKGROUND: Sensitization to atopens is an early phenomenon that overlaps with the onset of atopic dermatitis (AD) in infancy. Early epidermal barrier impairment may facilitate the epicutaneous penetration of atopens. OBJECTIVE: To correlate transepidermal water loss (TEWL) and aeroallergen sensitization in infants with AD. METHODS: In this cross-sectional study we enrolled 59 AD children and 30 controls aged 3-12 months. Transepidermal water loss in uninvolved skin, specific immunoglobulin E, atopy patch test (APT) and skin prick tests were performed with respect to seven aeroallergens, i.e., Dermatophagoides pteronyssinus, D. farinae, cat, dog, birch pollen, ambrosia, and cockroach. Environmental conditions were assessed by a questionnaire, and the house dust mite (HDM) concentration was determined in dust samples. RESULTS: Eighty-nine percent of AD infants had a positive APT vs one out of eleven controls. AD infants had a significantly higher mean TEWL than controls (27.4 vs 11.1 g/m(2)/h, P < 0001). Children with two or more positive APT had higher TEWL than the others (31.1 vs 19.0 g/m(2)/h, P < 0.025). No correlation was found between indoor APT results and exposure to HDM, cats, and dogs at home. CONCLUSIONS: This study confirms the high prevalence of delayed sensitization to indoor and outdoor aeroallergens in AD infants, and shows that the higher the TEWL, the higher the prevalence of sensitization to aeroallergens. These data are in favor of a major role of a constitutive epidermal barrier impairment in determining early atopen sensitization in infants with AD.