Critical care clinics
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Neutropenic fever sepsis syndromes are common among patients with cancer who are receiving intensive cytotoxic systemic therapy. Recognition of the syndromes and timely initial antibacterial therapy is critical for survival and treatment success. Outcomes are linked to myeloid reconstitution and recovery from neutropenia, control of active comorbidities, and appropriate treatment of the infections that underlie the sepsis syndrome. Hematologists and oncologists must be clear about the prognosis and treatment goals to work effectively with critical care physicians toward the best outcomes for patients with cancer who develop neutropenic sepsis syndromes.
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Critical care clinics · Jul 2013
ReviewStaphylococcus aureus bacteremia, risk factors, complications, and management.
Staphylococcus aureus and methicillin-resistant S aureus have emerged as the most important nosocomial pathogens. Traditional therapy may be sufficient in most but not all patients, in whom alternatives should be sought. The infection is often complicated with several sites of metastatic foci and is nosocomial frequently. New antibiotics to fight MRSA have been introduced and are equivalent or better than vancomycin.
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Severe community-acquired pneumonia necessitating intensive care unit admission is associated with high morbidity, mortality, and health-care cost. This review article serves to summarize the epidemiology, diagnosis, treatment, and prognosis of this common life-threatening condition. Current practice guidelines as well as the role of several scoring systems (such as the PSI, CURB-65, and IDSA/ATS criteria) used to predict CAP severity, prognosis, and site of care are reviewed. In addition, common complications and prevention strategies are discussed.
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Bioterrorism is not only a reality of the times in which we live but bioweapons have been used for centuries. Critical care physicians play a major role in the recognition of and response to a bioterrorism attack. Critical care clinicians must be familiar with the diagnosis and management of the most likely bioterrorism agents, and also be adequately prepared to manage a mass casualty situation. This article reviews the epidemiology, diagnosis, and treatment of the most likely agents of biowarfare and bioterrorism.