title: [Prevention of pressure ulcers: retrospective study regarding the effectiveness of an alternate pressure device].
abstract: Pressure ulcers are a significant problem in Public Health. A pressure ulcer is a tissutal lesion caused by different mechanisms such as local pressure, rubbing and dampness. Their frequency increases with age, in hypo-mobile patients, both in hospital and domestic environments. The preminent role of prevention in reducing the incidence and severity of pressure ulcers is supported by many studies; prevention measures are based on frequent changes in the person's posture and/or on the use of alternating pressure mattresses Study objectives : to evaluate the use of alternating pressure mattresses in such patients in terms of : 1- risk factors for ulcer development (Braden); 2- duration (days) of mattress usage; 3- description and incidence of skin lesions at the beginning of the study; 4- any possible changes (improvement/progression) in such lesions when mattress use was suspended. Appropriate data forms were filled in by nurses at the beginning and at the end of mattress usage. A total of 1,959 persons used the alternating pressure mattresses: of these, 83.62% had a Braden scale rating from 6 to 12, and 43.62% suffered from ulcers. The ulcers improved in 54.62% of the patients, progressed in 7.6%
authors.affiliation: Professore associato in Scienze Infermieristiche Generali Cliniche e Pediatriche, Dipartimento di Sanità Pubblica, Università degli Studi di Firenze.
authors.forename: Laura
authors.initials: L
authors.lastname: Rasero
authors.forename: Cristina
authors.initials: C
authors.lastname: Fabbri
authors.forename: Leonardo
authors.initials: L
authors.lastname: Cantasano
authors.forename: Tiziana
authors.initials: T
authors.lastname: Lotti
authors.forename: Tiziana
authors.initials: T
authors.lastname: Pucci
authors.forename: Mario
authors.initials: M
authors.lastname: Veratti
authors.forename: Maurilio
authors.initials: M
authors.lastname: Rossi
mesh_terms: D000368:Aged; D000369:Aged, 80 and over; D001513:Beds; D006801:Humans; D008875:Middle Aged; D011187:Posture; D003668:Pressure Ulcer / Q000517:prevention & control*; D012189:Retrospective Studies; D012720:Severity of Illness Index