PubMed Health⌕ Search

Biomedical subjects

L Gamm

Publications and source records attributed to L Gamm.

3 recordsLinked to original sources
PubMed1996

Understanding hospital referrals to home health agencies.

Using resource dependency theory and transaction-cost economics theory, we examined the simultaneous effects of a vertical integration strategy and environmental complexity on home health agency (HHA) referrals by hospitals. Discharge data for calendar year 1990 from 61 Pennsylvania hospitals were analyzed. Using hospital ownership of home health agencies and urban versus rural location as the primary independent variables, a logistic regression model calculated the probability of HHA referral, after controlling for long-term care beds and patient characteristics. Results showed that HHA ownership was a significant predictor of home health referrals for both rural and urban hospitals, although the effect was greater for urban hospitals. These results suggest that hospitals are actively using referrals to home healthcare in response to environmental pressures. As these pressures increase, hospitals will benefit from tight linkages with home health providers.

Aged↗
PubMed1996

Validation of a nutritional screen in children with respiratory syncytial virus admitted to an intensive care complex.

OBJECTIVE: We sought to validate a nutritional screen that was easy to perform and accurate in identifying pediatric patients at risk for adverse clinical outcomes based on their nutritional status. METHODS: Twenty-five consecutive patients admitted to our pediatric intensive care complex between July 1992 and July 1993 with a primary diagnosis of respiratory syncytial virus infection were evaluated. Nutritional screen parameters included historical (disease and condition), growth (anthropometrics), and laboratory (hemoglobin, lymphocyte count, and albumin) data. Outcome measures included days in the hospital, days of mechanical ventilation, days not fed enterally, and days receiving oxygen. RESULTS: Regression analysis indicated that a score of 5 or less signified a low risk of adverse outcome and a score of greater than 5 signified a high risk. Eleven of 25 patients had low scores, and 14 of 25 had high scores. All outcome measures differed significantly between the low- and high-risk groups: median number of days in the hospital, 7 and 13.5, respectively; median number of days of ventilation, 0 and 8.5, respectively; median number of days without enteral feeding, 3 and 8.5, respectively; and median number of days receiving oxygen, 4 and 20, respectively. CONCLUSIONS: Our nutritional screen identifies patients in the pediatric intensive care complex with respiratory syncytial virus at increased risk for adverse outcome. This screen may be useful in identifying pediatric patients at risk for adverse clinical outcomes from other medical diagnoses.

Body Height↗