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Pneumonia caused by Pseudomonas aeruginosa occurs frequently in critically ill patients and is associated with a mortality rate of 70 per cent. An aerosol of polymyxin B was administered (2.5 mg per kilogram per day) to the upper airways of 292 patients in a respiratory-surgical intensive-care unit during a seven-month period, in an attempt to prevent Ps. aeruginosa pneumonia. Although only one of the patients studied acquired pneumonia due to Ps. aeruginosa, 10 others acquired pneumonia caused by a polymysinx-resistant organism. Seven pneumonias were caused by organisms not frequently pathogenic to man (flavobacteria, serratia and Streptococcus faecalis). The mortality rate for acquired pneumonia in this study, 64 per cent, is greater than that in previous studies in which either no polymyxin or cyclic polymyxin therapy was used. Continuous use of polymyxin B aerosol appears to be a dangerous form of therapy.

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Second review of a patient's outside pathology by a subspecialist pathologist demonstrates the value of multidisciplinary cancer care in a high-volume comprehensive cancer center. The second review improves clinical outcomes by providing patients with evidence-based treatment plans for their precise pathologic diagnoses.

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In March 2010, President Obama signed into law the Patient Protection and Affordable Care Act and the Health Care and Education Reconciliation Act. This legislation attempts to address cost control and improve the quality of healthcare in the United States. Cancer is a major health problem in the United States and the leading cause of death for Americans under the age of 80. Therefore, cancer care providers need to be fully engaged in ongoing discussions regarding quality measurement and care delivery. With the optimum level of collaboration and support, the proposals in the legislation can be properly structured to deliver improved access to care via better delivery systems, as well as more appropriate reimbursement to advance the prevention and treatment of cancer. Cancer 2011. © 2010 American Cancer Society.