H yperkalemia (serum potassium ≥5.1 mEq/L), if left untreated, may result in cardiac arrhythmias, severe muscle weakness, or paralysis. 1,2 Insulin administration can rapidly correct hyperkalemia by shifting serum potassium intracellularly. 3 Treatment of hyperkalemia with insulin may lead to hypoglycemia, which, when severe, can cause confusion, seizures, loss of consciousness, and death. The use of regular and short-acting insulins to correct hyperkalemia quickly in hospitalized patients results in the greatest risk of hypoglycemia within three hours of treatment. 4 Nonetheless, monitoring blood glucose levels within six hours of postinsulin administration is not a standard part of hyperkalemia treatment guidelines, 3 leaving the rates of hypoglycemia in this setting poorly characterized.Without standardized blood glucose measurement protocols, retrospective studies have reported posttreatment hypoglycemia rates of 8.7%-17.5% among all patients with hyperkalemia, 5,6 and 13% among patients with end-stage renal disease. 4 These estimates likely underestimate the true hypoglycemia rates as they measure blood glucose sporadically and are often outside the three-hour window of highest risk after insulin administration.At the University of California, San Francisco Medical Center (UCSFMC), we faced similar issues in measuring the true hypoglycemia rates associated with hyperkalemia treatment. In December 2015, a 12-month retrospective review revealed a 12% hypoglycemia rate among patients treated with insulin for hyperkalemia. This review was limited by the inclusion of only patients treated for hyperkalemia using the standard orderset supplied with the electronic health record system (EHR;
Incarcerated patients frequently require surgery outside of the correctional setting, where they can be shackled to the operating table in the presence of armed corrections officers who observe them throughout the procedure. In this circumstance, privacy protectioncentral to the patient-physician relationship-and the need to control the incarcerated patient for the safety of health care workers, corrections officers, and society must be balanced. Surgeons recognize the heightened need for gaining a patient's trust within the context of an operation. For an anesthetized patient, undergoing an operation while shackled and observed by persons in positions of power is a violation of patient privacy that can lead to increased feelings of vulnerability, mistrust of health care professionals, and reduced therapeutic potential of a procedure.
What I may see or hear in the course
Maine et al describe the first national look at surgical outcomes in incarcerated patients in this EAST Multi-center Study. How can we improve trauma and surgical care for this population? #EASTMulticenterStudy #Healthdisparities
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