Critical care clinics
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Shock is a state in which the cardiovascular system fails to adequately deliver required substrates to maintain end-organ perfusion, tissue homeostasis, and cellular metabolism. Rapid recognition of shock and intervention is of utmost importance to reverse the shock state. This article reviews uncommon etiologies of shock classified in the following categories: distributive, hypovolemic, cardiogenic, and dissociative shock.
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Sepsis is a heterogenous and imprecise syndrome that includes multiple phenotypes, some of which are amenable to specific therapies. Developing new therapies for sepsis will require focusing on subsets of patients. ⋯ Because sepsis is common, it is easy to overlook unusual causes of organ failure and succumb to confirmation bias about the nature of an illness. Careful attention to medical and family histories, focused diagnostic testing, and subspecialty input can help identify potentially treatable diseases masquerading as typical sepsis.
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Hypertensive crisis, especially in children, is a rare condition and is defined as a sudden and abrupt elevation in blood pressure that poses a threat of rapid onset of end-organ damage. Symptomatic hypertension requires urgent and thorough evaluation and management. ⋯ This article discusses common and rare causes of severe hypertension in infancy, childhood, and adulthood. Clinical features that indicate possible serious underlying disease associated with severe and symptomatic hypertension are outlined.
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Critical care clinics · Apr 2022
Review Case ReportsCommon Presentations of Rare Drug Reactions and Atypical Presentations of Common Drug Reactions in the Intensive Care Unit.
Adverse drug events (ADRs) are a significant source of iatrogenic injury that may be challenging to diagnose and treat. Patient outcomes range from mild symptoms to death. Critically ill children are at unique risk for ADR development because of age-dependent pharmacokinetic differences and off-label prescribing.
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Wheezing is a common finding across patients of all age groups presenting to the emergency department and being hospitalized for respiratory distress, with most patients responding to standard therapeutics and having readily apparent diagnoses of asthma or bronchiolitis. We describe several clinical entities that may present with wheezing and respiratory distress, calling attention to the broad differential that may masquerade as asthma or bronchiolitis, and potentially lead to misdiagnosis, delayed diagnosis, or inappropriate treatment.