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Biomedical subjects

M Dooms

Publications and source records attributed to M Dooms.

9 recordsLinked to original sources
PubMed1990

A computer system for contact dermatitis: graphical representation of data.

An overview is given of the computer applications we have developed over the last twelve years in the field of contact dermatitis. The dissemination of exposure lists to sensitised individuals and the development of a knowledge-based system are mentioned only briefly. Priority here is given to the explanation of the graphical representation of the patient data collected since 1978 on 12,000 patients referred to three contact dermatitis units. More than a hundred parameters of each patient have been collected in a database. Several graphs are given of these data and are discussed in detail.

Adolescent↗
PubMed1988

UV sunlight and patch test reactions in humans.

No seasonal influence of UV sunlight on patch test reactions in humans over a period of 9 years of clinical practice was found in this retrospective study of almost 8000 patients. Although the mean UV monthly dose varies seasonally, up in the summer and down in the winter, no significant differences could be identified for patch test reactions, either for the mean number of positive test reactions or for the intensity of the skin reaction or for the id-like spread reactions seen in summer or winter. Furthermore, no short-term influences of UV exposure during the weekend preceding patch testing could be demonstrated. Therefore, reliable patch-test results can be expected at any season of the year from a general population, at least in Belgian-type climates.

Belgium↗
PubMed1979

Skin sensitizing properties of arylalcanoic acids and their analogues.

While participating in a clinical trial of suprofen, a new antiphlogistic agent, a 32-year-old atopic woman developed a severe contact dermatitis reaction of the hands to this substance. To check for cross-reactivity patterns, patch tests were performed with similar arylalcanoic acid derivatives. Positive reactions were obtained for ibuprofen, ketoprofen, fenoprofen, naproxen, alclofenac, and metiazinic acid, which are all antiphlogistic and anti-inflammatory agents for systemic use, and chlorambucil, which is an antineoplastic agent. The antigenic determinant seems to correspond to a very well-defined structure: the carboxyl group (-COOH) has to be separated from the aryl structure by at least one C atom (substituted or not). Furthermore, the aryl group must be substituted with different chemical groups but not in the orthopositions.

Adult↗