RESUMO
BACKGROUND: Nonessential allergy diets in children with mild symptoms may harm the development of immunological tolerance and impose a burden on families and day care. We aimed to reduce the high prevalence of allergy diets in day care by reforming the practices for inquiring about need of special diets from parents. METHODS: We developed a new special diet form and an information leaflet based on the new allergy guidelines. The new form was implemented into 40 Finnish day care centres in the capital region in 2013-2015. The questionnaires on practices concerning special diets in day care centres and allergy knowledge were collected from the personnel. RESULTS: After 2 years, the new special diet form was used by 64% of families with food-allergic children, and the prevalence of allergy diets in day care centres decreased by 43% to 4.3% (IQ range 3.05-5.96). A significant decrease was found in the prevalence of all basic (milk, grains, egg) and most other allergy diets (P for trend < 0.01). The new practice was well accepted by day care and kitchen personnel. Lack of updated allergy knowledge was noted among day care personnel. CONCLUSIONS: The burden of allergy diets in day care settings could be decreased by simple pragmatic changes based on current allergy guidelines. Old allergy attitudes persisted among day care personnel, indicating the need for continuous education.
Assuntos
Cuidado da Criança/estatística & dados numéricos , Creches/estatística & dados numéricos , Dieta/efeitos adversos , Hipersensibilidade Alimentar/epidemiologia , Pessoal Técnico de Saúde , Criança , Pré-Escolar , Feminino , Finlândia/epidemiologia , Conhecimentos, Atitudes e Prática em Saúde , Humanos , Lactente , Recém-Nascido , Masculino , Vigilância em Saúde PúblicaRESUMO
A case of primary carcinoid tumor of the liver with striking morphologic and electron microscopic features is reported. Conventional histologic examination showed a prominent paranuclear clear zone in numerous tumor cells. By electron microscopic examination, this clear zone corresponded to a paranuclear mass of intermediate filaments admixed with neurosecretory granules and other cytoplasmic organelles.
Assuntos
Tumor Carcinoide/patologia , Neoplasias Hepáticas/patologia , Idoso , Antígenos de Neoplasias/análise , Antígeno Carcinoembrionário/análise , Tumor Carcinoide/química , Tumor Carcinoide/imunologia , Cromograninas/análise , Grânulos Citoplasmáticos/patologia , Humanos , Imuno-Histoquímica , Queratinas/análise , Neoplasias Hepáticas/química , Neoplasias Hepáticas/imunologia , Masculino , Glicoproteínas de Membrana/análise , Microscopia Eletrônica , Mucina-1 , Organelas/patologia , Fosfopiruvato Hidratase/análiseRESUMO
Juvenile polyposis syndrome (JPS) is an inherited hamartomatous-polyposis syndrome with a risk for colon cancer. JPS is a clinical diagnosis by exclusion, and, before susceptibility genes were identified, JPS could easily be confused with other inherited hamartoma syndromes, such as Bannayan-Riley-Ruvalcaba syndrome (BRRS) and Cowden syndrome (CS). Germline mutations of MADH4 (SMAD4) have been described in a variable number of probands with JPS. A series of familial and isolated European probands without MADH4 mutations were analyzed for germline mutations in BMPR1A, a member of the transforming growth-factor beta-receptor superfamily, upstream from the SMAD pathway. Overall, 10 (38%) probands were found to have germline BMPR1A mutations, 8 of which resulted in truncated receptors and 2 of which resulted in missense alterations (C124R and C376Y). Almost all available component tumors from mutation-positive cases showed loss of heterozygosity (LOH) in the BMPR1A region, whereas those from mutation-negative cases did not. One proband with CS/CS-like phenotype was also found to have a germline BMPR1A missense mutation (A338D). Thus, germline BMPR1A mutations cause a significant proportion of cases of JPS and might define a small subset of cases of CS/BRRS with specific colonic phenotype.