Mayo Clinic proceedings
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Mayo Clinic proceedings · Nov 2004
Eight-month prospective study of 14 patients with hospital-acquired severe acute respiratory syndrome.
To define the clinical characteristics and clinical course of hospital-acquired severe acute respiratory syndrome (SARS). ⋯ The clinical picture of our patients presenting with hospital-acquired SARS revealed atypical pneumonia associated with lymphopenia, elevated serum levels of LDH, rapid clinical deterioration, and lack of response to empirical antibiotic therapy. Substantially elevated levels of LDH and CRP correlated with severe illness requiring mechanical ventilatory support. In those receiving mechanical ventilation, pulmonary function was only mildly reduced at 6 to 8 months after acute illness, consistent with the natural history of acute respiratory distress syndrome due to other causes.
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Mayo Clinic proceedings · Nov 2004
Cardiopulmonary resuscitation in critically ill neurologic-neurosurgical patients.
To establish the rate of successful cardiopulmonary resuscitation (CPR) and to study outcome predictors in patients who experienced in-hospital cardiac arrest after being admitted to the neurologic-neurosurgical intensive care unit (ICU) with a primary neurologic diagnosis. ⋯ Cardiopulmonary resuscitation is a worthwhile procedure in severely ill neurologic-neurosurgical patients, regardless of the patient's age. However, the outcome after CPR appears much worse in patients with a prior deteriorating clinical course.
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The treatment of acute ischemic stroke has evolved from observation and the passage of time dictating outcome to an approach that emphasizes time from ictus, rapid response, and a dedicated treatment team. We review the treatment of acute ischemic stroke from the prehospital setting, to the emergency department, to the inpatient hospital setting. ⋯ The advantages of a multidisciplinary dedicated stroke team are discussed, as are thrombolytic therapy and other inpatient treatment options. Finally, we cover evolving management strategies, treatments, and tools that could improve patient outcomes.
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Mayo Clinic proceedings · Oct 2004
ReviewCurrent and future treatment strategies for refractory angina.
Patients with refractory angina are not candidates for revascularization and have both class III or IV angina and objective evidence of ischemia despite optimal medical therapy. An estimated 300,000 to 900,000 patients in the United States have refractory angina, and 25,000 to 75,000 new cases are diagnosed each year. ⋯ Results with the noninvasive treatments of enhanced external counterpulsation and transcutaneous electrical nerve stimulation are provided. Invasive treatment strategies including spinal cord stimulation, transmyocardial revascularization, percutaneous myocardial revascularization, and gene therapy are also reviewed.