Current opinion in critical care
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Curr Opin Crit Care · Dec 2017
ReviewAcute kidney injury and electrolyte disorders in the critically ill patient with cancer.
Patients with cancer increasingly make up a significant proportion of patients receiving care in the intensive care unit (ICU). Acute kidney injury and cancer-associated electrolyte disorders are encountered in many of these patients and can significantly impact both short-term and long-term outcomes. ⋯ This review outlines key knowledge areas for critical care physicians and nephrologists caring for patients with cancer and associated kidney issues such as acute kidney injury and electrolyte disorders. Specifically, understanding kidney-specific effects of new chemotherapeutic approaches is outlined, and provides an up-to-date compendium of these effects.
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Drug-induced kidney injury (DIKI) is an important and potentially modifiable cause of acute kidney injury (AKI). The reliance on traditional markers of kidney injury to diagnose DIKI impedes early detection. Biomarkers of DIKI that facilitate early diagnosis and the identification of high-risk patients are essential to ameliorate the clinical burden of this complication. ⋯ There is compelling evidence to support the use of biomarkers for the early detection of DIKI. Ongoing research is required to delineate their role in prognostication and for the prediction of outcomes. The inclusion of biomarkers in more clinical studies of DIKI would be a welcome advance, which may accelerate their integration into clinical diagnostics.
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Damage control surgery (DCS) represents a staged surgical approach to the treatment of critically injured trauma patients. Originally described in the context of hepatic trauma and postinjury-induced coagulopathy, the indications for DCS have expanded to the management of extra abdominal trauma and to the management of nontraumatic acute abdominal emergencies. Despite being an accepted treatment algorithm, DCS is based on a limited evidence with current concerns of the variability in practice indications, rates and adverse outcomes in poorly selected patient cohorts. ⋯ DCS remains an important treatment strategy in the management of specific patient cohorts. Continued developments in early trauma care will likely result in a further decline in the required use of DCS in severely injured patients.
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Stroke is common and often presents as a neurologic emergency that requires rapid evaluation and treatment to minimize debilitation. Recent advances in therapy expanded time windows for intra-arterial thrombectomy in ischemic stroke, and surgical interventions for clot evacuation in large intracranial hemorrhage have recently proven feasible. This review discusses recent data regarding new therapeutic options in both ischemic and hemorrhagic stroke, notably in scenarios in which therapy was previously limited to supportive care. ⋯ Advancing therapeutics in ischemic and hemorrhagic stroke are changing acute care intervention and broadening potential candidates for what were once thought to be nonintervenable conditions. Execution of best practices in stroke will continue to evolve and will require understanding advanced imaging techniques, as well as selection criteria for procedural and surgical interventions.
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Curr Opin Crit Care · Dec 2017
ReviewDrug-induced kidney disease in the ICU: mechanisms, susceptibility, diagnosis and management strategies.
Acute kidney injury (AKI) is a common complication in the critically ill population, is multifactorial and associated with increased mortality. Drug-induced kidney injury is a significant contributor to the development of AKI. The purpose of this review is to provide updates in the epidemiology, susceptibility and management of drug-induced kidney disease (DIKD). ⋯ Standard criteria for DIKD should be applied in clinical trials to improve our understanding of the frequency of these events. Adjudication of these events will improve the clinician's ability to evaluate the causal relationship and relative contribution of specific drugs to the AKI event.