The epidemiology of childhood psoriasis: a scoping review
| Autor: | Kim S Thomas, E. Burden-Teh, Enemona Emmanuel Adaji, Sonia Ratib, Ruth Murphy, Douglas J.C. Grindlay |
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| Jazyk: | angličtina |
| Rok vydání: | 2016 |
| Předmět: |
Male
Gerontology medicine.medical_specialty Pathology Adolescent MEDLINE Dermatology Disease Environment Global Health 030207 dermatology & venereal diseases 03 medical and health sciences Age Distribution 0302 clinical medicine Psoriasis Epidemiology medicine Humans Obesity Age of Onset Sex Distribution Family history Child business.industry medicine.disease Pedigree Natural history Child Preschool 030220 oncology & carcinogenesis Wounds and Injuries Female Observational study Epidemiologic Methods business Stress Psychological Cohort study |
| ISSN: | 0007-0963 1365-2133 |
| Popis: | Psoriasis is an inflammatory noncommunicable skin disease that affects both adults and children. At present, the epidemiology and natural history of psoriasis are not widely understood. This scoping review aimed to map the existing literature on the epidemiology of childhood psoriasis, identify research gaps for future studies and provide a comprehensive, clinically useful review. Search strategies were developed for Ovid Medline, Ovid Embase, Google Scholar and hand searching. In total, 131 articles met the inclusion criteria and were mapped; 107 articles were included for data extraction. Over the last 25 years there has been a dramatic increase in the volume of published observational epidemiological studies on childhood psoriasis. The majority were case series or cross-sectional studies, concentrated in Europe, Asia and North America. The prevalence of childhood psoriasis was found to be higher in European countries, older children and girls. Up to 48·8% of children had a family history of psoriasis in a first-degree relative. The most frequent subtype was plaque psoriasis and the most common initial sites of presentation were the scalp, limbs and trunk. Specific genetic differences have been found between child-onset and adult-onset populations. Case-control and cohort studies investigating risk factors for psoriasis onset, comorbidities and long-term health outcomes were extremely limited. The choice of study design and heterogeneity in methodology limit the validity and generalizability of the information, consistency of the results, and comparability of the studies. Well-designed epidemiological studies are needed to provide precise and consistent information about the frequency and clinical presentation, risk factors, associated diseases and long-term outcomes in childhood psoriasis. |
| Databáze: | OpenAIRE |
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