RESUMO
BACKGROUND: The epidemiology of the association between psoriasis and inflammatory bowel disease is poorly defined and remains controversial. AIM: To evaluate the prevalence of inflammatory bowel disease in patients with psoriasis compared with the general population. METHODS: We searched the nationwide health claims database between 2011 and 2015 and evaluated the prevalence of inflammatory bowel disease, including Crohn's disease and ulcerative colitis. RESULTS: Prevalence of inflammatory bowel disease, Crohn's disease and ulcerative colitis in patients with psoriasis vs the general population in 2011 were 0.16, 0.05 and 0.12% vs 0.08, 0.03 and 0.06%, respectively, which increased significantly with time between 2011 and 2015. Patients with psoriasis consistently revealed higher standardized prevalence (age and sex adjusted) of inflammatory bowel disease, Crohn's disease and ulcerative colitis compared with the general population. Subgroup analysis revealed the highest risk of prevalent inflammatory bowel disease in patients younger than 19 years (crude odds ratio 5.33, 95% confidence interval 3.74-7.59). Severe psoriasis demonstrated higher odds of inflammatory bowel disease (odds ratio 2.96, 95% confidence interval 2.54-3.45) than mild psoriasis (odds ratio 1.68, 95% confidence interval 1.51-1.88). LIMITATIONS: Limited data for doing adjustment and cross-sectional study design. CONCLUSIONS: Psoriasis patients revealed higher risk of inflammatory bowel disease. In particular, young patients and those with severe psoriasis may require closer monitoring and comprehensive management.
Assuntos
Doenças Inflamatórias Intestinais/epidemiologia , Psoríase/epidemiologia , Adulto , Distribuição por Idade , Colite Ulcerativa/diagnóstico , Colite Ulcerativa/epidemiologia , Comorbidade , Doença de Crohn/diagnóstico , Doença de Crohn/epidemiologia , Bases de Dados Factuais , Feminino , Humanos , Doenças Inflamatórias Intestinais/diagnóstico , Masculino , Pessoa de Meia-Idade , Prevalência , Psoríase/diagnóstico , República da Coreia/epidemiologia , Estudos Retrospectivos , Medição de Risco , Distribuição por SexoRESUMO
Moderate to severe psoriasis is associated with concomitant diseases that may have a significant impact on patients. It is necessary for the treating physician to recognize these concomitant diseases, known as comorbidities, early as they influence the management options. Important comorbidities are psoriatic arthritis, metabolic syndrome, Crohn's disease, depression, and cancer. Patients with severe psoriasis may be at an increased risk for myocardial infarction and this subgroup of patients tends to have a reduced life expectancy. The presence of co-morbid diseases is associated with an increase in concomitant medication, some of which may worsen psoriasis; conversely, systemic treatment of psoriasis with certain drugs may impact the co-morbid conditions. As dermatologists are the primary health-care providers for psoriasis, adequate knowledge of comorbidities helps in choosing the appropriate therapy as well as timely intervention.
Assuntos
Transtornos Mentais/epidemiologia , Síndrome Metabólica/epidemiologia , Psoríase/epidemiologia , Psoríase/terapia , Doenças Cardiovasculares/epidemiologia , Comorbidade , Doença de Crohn/epidemiologia , Fígado Gorduroso/epidemiologia , Humanos , Longevidade , Neoplasias/epidemiologia , Hepatopatia Gordurosa não AlcoólicaRESUMO
Despite a natural reservoir of Mycobacterium leprae limited to humans and free availability of an effective antibiotic treatment, more than 200,000 people develop leprosy each year. This disease remains a major cause of disability and social stigma worldwide. The cause of this constant incidence is currently unknown and indicates that important aspects of the complex relationship between the pathogen and its human host remain to be discovered. An important contribution of host genetics to susceptibility to leprosy has long been suggested to account for the considerable variability between individuals sustainably exposed to M. leprae. Given the inability to cultivate M. leprae in vitro and in the absence of relevant animal model, genetic epidemiology is the main strategy used to identify the genes and, consequently, the immunological pathways involved in protective immunity to M. leprae. Recent genome-wide studies have identified new pathophysiological pathways which importance is only beginning to be understood. In addition, the prism of human genetics placed leprosy at the crossroads of other common diseases such as Crohn's disease, asthma or myocardial infarction. Therefore, novel lights on the pathogenesis of many common diseases could eventually emerge from the detailed understanding of a disease of the shadows.