Critical care clinics
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In summary, interventional techniques are well-established and offer safe and effective alternatives for management of patients in the intensive care unit or other setting. It is likely that the radiologist will become more involved in the management of ill children and adults. It is hoped that this will reduce the need for opened surgical procedures, reduce the complexity of surgery, and provide treatment options for complications.
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There are now two validated time points for predicting hospital mortality of ICU patients--at admission and at 24 hours. The best purposes include evaluation of high clinical performance ICUs and for patients being enrolled in clinical trials. For the latter purpose, the model must be calibrated in the individual hospital to ensure that the model is applicable. ⋯ The mathematical link between physiology score and estimation of hospital mortality is established only for the time point of 24 hours after ICU admission. Calibration and discrimination of the admission and 24-hour models also must be performed within each hospital in which individual probabilities are presented to families. It may be possible to customize a probability model such as MPM to achieve a high level of calibration at the individual hospital level.
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Critical care clinics · Jan 1994
ReviewObjective data and quality assurance programs. Current and future trends.
As CCM has grown, the diversity of ICU patients, as well as that of ICU organization and structure, has grown. This growth has led to numerous questions regarding health care delivery in the ICU. These questions contributed to the development of systems that objectively evaluate the quality of health care delivery in ICUs. ⋯ The SCCM data suggest two possible alternatives, not necessarily exclusive of each other: (1) A large percentage of ICUs may be obligated to undergo structural changes in the near future. (2) Regionalization of critical care, already present, may continue. Certain rural areas may find it more expedient to send the most critically ill patients to tertiary centers in nearby cities, as opposed to a wholesale upgrading of the delivery of care in their own ICUs. Ultimately, all hospitals will be obligated to provide patients access to the highest quality of critical care.
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Critical care clinics · Jan 1994
ReviewPredictors of outcome from critical illness. Shock and cardiopulmonary resuscitation.
Many of our patients in ICUs suffer from shock, be it due to sepsis, trauma, arrest, or other causes. These patients continue to have a very high mortality rate in spite of very labor intensive and expensive treatment. The ability to identify patients who are likely to succumb to their illness is of utmost importance. ⋯ These indicators serve as useful monitors to evaluate treatment and guide clinical management. Understanding the underlying pathophysiologic mechanisms responsible for the wide variety of illnesses associated with circulatory failure is crucial in our concerted effort to reduce mortality in these patients. As knowledge is gained, we hopefully will be able to develop more accurate and specific predictors of outcome to prudently select patients most likely to benefit.
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Critical care clinics · Jan 1994
Multicenter Study Comparative StudyThe case against using the APACHE system to predict intensive care unit outcome in trauma patients.
The use of outcome indices as a means of evaluating institutional performance for delivery of medical care is at the forefront of federal health policy reforms. Because an enormous number of clinical and financial data are generated by ICU patients, it is inevitable that integrated bedside computers will be necessary to supply the type of information that is being sought by governmental and private insurance agencies involved in assessment of hospital performance. The Health Care Financing Administration already has adopted the APACHE data collection protocols and predictive models for the severity of illness adjustments that were used in assessing the 1986 hospital-specific death rate for acute myocardial infarction, congestive heart failure, stroke, and pneumonia. ⋯ The inequities for certain subgroups of patients, including trauma patients, could create situations in which care is rationed rather than allocated according to a plan that distributes resources efficiently. The APACHE system has several shortcomings and adds little, if anything, to the potential solutions for trauma quality assurance and resource allocation. Nor has the APACHE system established procedures for documenting institutional review of unexpected trauma deaths that would be equivalent, for example, to the type of audit filters applied by the American College of Surgeons in conjunction with the TRISS methodology.(ABSTRACT TRUNCATED AT 400 WORDS)