Biomedical subjects

A Sagi

Publications and source records attributed to A Sagi.

3 recordsLinked to original sources

PubMed1992

Chemical burns: our 10-year experience.

A review of 173 patients with chemical burns admitted to our burn unit was carried out during the years 1976-85. Most burns were work related (83 per cent). The majority of patients were men aged 21-50 years (mean age = 29.6 years). The mean total body surface area involved was 3.6 per cent (range = 1-30 per cent). The mean length of stay in hospital was 6.3 days (range = 1-52 days). The extremities were involved in 68 per cent of the patients. The more common aetiological agents were bromine and its compounds (36 per cent), then acids (21 per cent), alkalis and organic substances (14.5 per cent each). The severest burns were caused by the inorganic substances. Delayed admission was most characteristic of the bromine and alkali burns. Complications included local infection (19 cases), systemic infection (two cases), inhalation injury (two cases), tissue necrosis (one case) and corneal erosion (one case). There were no deaths. Increased awareness of the hazardous potential of chemicals should help reduce the incidence of chemical burns.

Accidents, Occupational↗

PubMed1991

An analysis of mortality in patients with burns covering 40 per cent BSA or more: a retrospective review covering 24 years (1964-88).

The charts of patients with burns covering more than 40 per cent of the body surface area (BSA) who were admitted to the Burn Unit of the Soroka Medical Center, Beersheva, Israel, between the years 1964 and 1988 were reviewed for mortality rate and causes of deaths. The factors affecting survival are reviewed and analysed.

Adolescent↗

PubMed1979

Labeling, attention and perception, a developmental study.

96 7- and 9-yr.-olds were under four experimental conditions. A "distinctive label" group (n = 24) associated four different gender-cued labels with four infants' faces. An "equivalent label" group (m = 24) associated only two of these labels. There were also two no-label groups (ns = 24), "differential perception" and "perception." In the former, perceptual cues were provided; no cues were provided in the latter. The main measure was a test of perception. 9-yr.-olds were not affected by the labels, 7-yr.-olds were but more significantly so during initial trials. It is proposed that perception is affected by labels, learning, and selective attention. These effects are determined developmentally. As age increases the effects of verbal cues diminish and of perceptual cues increase. The findings are related to cross-cultural data, indicating that Israeli toddlers classify according to gender earlier than do American children. This is probably because Hebrew more than English contains distinctive linguistic cues related to sex.

Association Learning↗