Articles: critical-illness.
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We prospectively studied the relationship between interdisciplinary collaboration and patient outcomes in the medical intensive care unit (MICU) using nurses' and residents' reports of amount of collaboration involved in making decisions about transferring patients from the MICU to a unit with a less intense level of care. Either readmission to the MICU or death was considered a negative patient outcome. Nurses' reports of collaboration were significantly (p = 0.02) and positively associated with patient outcome, controlling for severity of illness. ⋯ When alternatives were available, collaboration was more strongly associated with patient outcome. There was no significant relationship between residents' reports of collaboration and patient outcomes. The correlation between amount of collaboration reported by nurses and residents about the same decisions was quite low (r = 0.10).
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Palliative care, supportive care of the dying, is rapidly changing to better meet the needs of the patients and families. If palliative care is provided in the home rather than in hospital, there is a potential for improvement in the quality of life for patients and their families and a potential for cost reduction in the health care system. Our study was undertaken to determine whether or not palliative care patients admitted to University Hospital could have been cared for at home rather than in the hospital. ⋯ The results indicated that 61% of these palliative care patients did not receive any palliative care at home and that 94% died in an acute care hospital setting. Only 18% lived in a setting other than their own home, and 68% had a spouse or other family member living with them at the time of their final admission. Based on the level of support in the place of residence prior to final admission and the reasons for admission, we determined that many of the patients could have been managed at home for at least some of the palliative care period if appropriate support from a home care team had been available.
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The objective of this study was to refine the APACHE (Acute Physiology, Age, Chronic Health Evaluation) methodology in order to more accurately predict hospital mortality risk for critically ill hospitalized adults. We prospectively collected data on 17,440 unselected adult medical/surgical intensive care unit (ICU) admissions at 40 US hospitals (14 volunteer tertiary-care institutions and 26 hospitals randomly chosen to represent intensive care services nationwide). We analyzed the relationship between the patient's likelihood of surviving to hospital discharge and the following predictive variables: major medical and surgical disease categories, acute physiologic abnormalities, age, preexisting functional limitations, major comorbidities, and treatment location immediately prior to ICU admission. ⋯ The overall predictive accuracy of the first-day APACHE III equation was such that, within 24 h of ICU admission, 95 percent of ICU admissions could be given a risk estimate for hospital death that was within 3 percent of that actually observed (r2 = 0.41; receiver operating characteristic = 0.90). Recording changes in the APACHE III score on each subsequent day of ICU therapy provided daily updates in these risk estimates. When applied across the individual ICUs, the first-day APACHE III equation accounted for the majority of variation in observed death rates (r2 = 0.90, p less than 0.0001).
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Critical care medicine · Dec 1991
Severity of illness correlates with alterations in energy metabolism in the pediatric intensive care unit.
To evaluate the correlations between severity of illness scoring systems and biochemical markers of physiologic stress. ⋯ The correlations were independent of diagnostic category, suggesting that the alterations in biochemical variables were most directly related to the overall severity of illness as measured by the scoring system.