Articles: intensive-care-units.
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J Burn Care Rehabil · Nov 1988
The epidemiology of methicillin-resistant Staphylococcus aureus in a burn center.
The emergence of methicillin-resistant Staphylococcus aureus (MRSA) in a critical care facility creates a multifaceted epidemiological problem in uncovering the source of infection. This study was undertaken to determine the true etiology of MRSA burn wound infections. Patients with a 30% or greater TBSA burn had both burned and unburned skin surface cultured upon admission, using RODAC plates. ⋯ However, the remaining 42.9% of the patients had methicillin-sensitive, B-lactamase positive staphylococci present on admission. Isolates of group D streptococci resistant to methicillin were isolated in 35.7% of the patients. This data suggests that burn wound infections caused by MRSA very likely arise from the endogenous flora present at the time of injury through conferring the resistant plasmid by conjugational transfer.
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Critical care medicine · Nov 1988
Multicenter Study Clinical TrialPediatric risk of mortality (PRISM) score.
The Pediatric Risk of Mortality (PRISM) score was developed from the Physiologic Stability Index (PSI) to reduce the number of physiologic variables required for pediatric ICU (PICU) mortality risk assessment and to obtain an objective weighting of the remaining variables. Univariate and multivariate statistical techniques were applied to admission day PSI data (1,415 patients, 116 deaths) from four PICUs. ⋯ In all groups, the number and distribution of survivors and nonsurvivors in adjacent mortality risk intervals were accurately predicted: total validation group (chi 2(5) = 0.80; p greater than .95), each PICU separately (chi 2(5) range 0.83 to 7.38; all p greater than .10), operative patients (chi 2(5) = 2.03; p greater than .75), nonoperative patients (chi 2(5) = 2.80, p greater than .50), cardiovascular disease patients (chi 2(5) = 4.72; p greater than .25), respiratory disease patients (chi 2(5) = 5.82; p greater than .25), and neurologic disease patients (chi 2(5) = 7.15; p greater than .10). ROC analysis also demonstrated excellent predictor performance (area index = 0.92 +/- 0.02).
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The pediatric intensive care unit (PICU) hospitalization of a child is stressful for parents. Helping parents to decrease their stress is warranted so that they can function in the vital role that is therapeutic to them and their critically ill child. Many parent-supportive nursing interventions have been recommended but none has been tested in the clinical setting. ⋯ The experimental group participated in the NMPMC, designed to be supportive to and guided by the perceived individual needs of each parent. The dependent measure was the Parental Stressor Scale: Pediatric Intensive Care Unit administered within 24 to 48 hours of PICU admission, every 48 hours thereafter, and 24 hours after PICU discharge. The results indicate that the NMPMC is helpful in alleviating parental stress, specifically the stress related to interruption in the parent-child relationship, in the PICU setting.
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In order to facilitate excellent comprehensive burn care for patients discharged from our burn center, we instituted a study to determine the quality of our discharge teaching program. As a result of high census and high acuity levels, our burn center transfers patients with smaller burns to adult and pediatric surgical floors. ⋯ In an effort to evaluate the quality of discharge teaching provided to patients discharged from the Burn Intensive Care Unit (BICU), pediatric, and surgical step-down units, we developed a questionnaire to be completed at their first clinic visit. After consideration of these preliminary results, an education program was developed to improve discharge teaching techniques for nurses caring for burn patients in stepdown areas.