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Biomedical subjects

S Erwin

Publications and source records attributed to S Erwin.

6 recordsLinked to original sources
PubMed1991

A smoke-free environment: psychiatric nurses respond.

1. After only 1 month of establishing a smoke-free environment, 75% of the staff on Ward "A" and 70% of the staff on Ward "B" reported that the nonsmoking policy was a success. 2. Levine's Four Conservation Principles of Nursing provide a conceptual framework for developing nursing interventions that address the patient with an urge to smoke. 3. Administrative implications for nurses who manage a smoke-free unit have been presented as guidelines that can foster a successful transition to a smoke-free environment.

Health Promotion↗
PubMed1985

Liposarcoma of the larynx.

To our knowledge, only seven cases of laryngeal liposarcoma have been reported in the English language literature. We add an eighth case and review the other seven cases. Our patient presented with a pedunculated mass arising from the left aryepiglottic fold and obstructing both the larynx and pharynx. The lesion has recurred locally three times in a period of four years. We discuss pathologic findings and management of this patient.

Humans↗
PubMedDate not supplied

A simple "step-test" protocol for identifying suspected unrecognized exercise-induced asthma (EIA) in children.

The purpose of this study was to demonstrate that a simple submaximal "step-test" could be used as an exercise challenge to identify elementary school students with suspected but undiagnosed asthma. This article also describes a protocol for exercise testing that can be used in epidemiological evaluations. School age children grades 1-4 with suspected but undiagnosed asthma were identified by a 12-item questionnaire completed by a parent or guardian. Only students identified with suspected asthma by questionnaire were exercise challenged on a step-test it baseline spirometry was normal and there was no contraindication for intense aerobic activity. Possible asthma was defined as a 15% or greater decrease in FEV1 or a 25% or greater decrease in FEF25-75 from baseline at either 3 or 10 minutes. The exercise protocol included spirometry before and after stepping continuously for 5 minutes at an exercise intensity sufficient to maintain a heart rate between 150 and 200 beats per minute. Heart rate was continuously monitored throughout the exercise period. Testing was completed at school. No complications occurred during the exercise testing. Exercise testing was completed on 548 students with suspected undiagnosed asthma. Thirty students (6%) had exercise test changes in pulmonary function that met established criteria for suspecting asthma. A board-certified pediatric allergist/immunologist or private physician examined 26 of the 30 students with positive exercise testing. Asthma was diagnosed in 23 (88.89%) of these students. All students with impaired pulmonary function after exercise were able to return to class after a short period of observation. In conclusion, a simple, reproducible school-based exercise protocol can be used to identify students with suspected undiagnosed asthma.

Asthma, Exercise-Induced↗