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Biomedical subjects

A Paci

Publications and source records attributed to A Paci.

113 records · Page 7Linked to original sources
PubMedDate not supplied

[Food allergy in children. Diagnostic difficulties, doubts and digressions].

It is very difficult to diagnose an alimentary allergy especially because of: the difference among individuals in their physical, psychic and humoral reactions to the environment; weakness and variability of these reactions during the puberty; limited reliability in the results of certain kind of research (i.e. false positiveness and negativeness, discordance between laboratory results and the results of the challenge, neutralization of diagnostic antigenic extracts and/or the presence in these extracts of lectin, etc.); the bad compliance of some therapies and their restricted efficaciousness, particularly in the little children. Moreover: the superimposition of the clinical manifestations of alimentary allergy and pseudoallergy with those of allergy, the possibility of an association between the alimentary and the respiratory allergy, the acquisition on behalf of the allergic child of other kinds of allergy, false polyallergy, the allergy might change its seats and in consequence also its manifestations. The authors, apart a short account of the different diagnostic methods, lay stress on the challenge as the most reliable. They discuss upon the dose of a nourishment that can be given to the patient without risk, besides they suggest to take into account the type and the seriousness of the clinical manifestations in fixing this dose.

Child↗
PubMedDate not supplied

[Correlations of the response to the prick test and blood levels of specific IgE in children].

A good correlation between intensity of prick test result and haematic levels of specific IgE is a fundamental presupposition to affirm that both diagnostic methods are equivalent to demonstrate a condition of IgE-mediate hypersensitivity. Using a retrospective analysis of our data, we intended to examine the degree of this correlation for the most common food and inhalant allergens. The comparison between prick test results and specific IgE haematic levels for all considered allergens-shows a good concordance of F.A.S.T. for prick negative results and a sharp discordance of F.A.S.T. for prick positive results. Both food and inhalant allergens are equally involved in the discordance between the tests. Therefore, we cannot exclude the possibility of clashing results between prick test reaction and specific IgE haematic levels, even in further analysis would be necessary to obtain more reliable verifications.

Adolescent↗
PubMedDate not supplied

[Catering services in schools for children (critique and operative proposals)].

Several protests by pupils' parents against bad-quality of food given in school-meal--widely and minutely reported by local press--advised Autors to give due emphasis on some deficiencies in school-meal administration, rightly denounced by relatives. To cut down health troubles, Authors suggest to commit school-meal's management to catering firms for their great experience in field of collective meal. In fact they have implements and competence to check properly: -education and skill of staff attached to school-meal and distribution; -places, structures, tools used to get meals; -victualling, carriage, storage and condition of food maintenance; -the fancy diets, appropriately diversified by age. Authors think that each school should have places, structures and tools to prepare and take meals and should engage a sole firm both for cooking and serving school-meal.

Age Factors↗
PubMedDate not supplied

[Interactions between drugs and food in pediatric age].

Interactions between food and drugs represent a very interesting chapter even in paediatric field, although this subject has not been very treated so far. We have tried to locate common points between pharmacology and elementary metabolism, in order to divide drug-food interactions into five great categories, according to the scheme suggested by Vannucci and Capriati. This scheme is based on the phases in which the interactions take place: 1) before gastroenteric absorption; 2) during gastroenteric absorption; 3) during distribution and storage in tissues; 4) during process of bio-transformation; 5) during excretion. If we want rationally to give a drug, we must exactly know its pharmacokinetic, particularly in paediatrics. In fact, we can avoid detrimental interactions drug-food merely adjusting the pharmacologic dosage to the particular diet of the considered child and vice versa.

Child Nutritional Physiological Phenomena↗