Management of Symptomatic Refractory Hypoglycemia at the End of Life in a Nondiabetic Patient With Metastatic Urothelial Carcinoma.

Patients with advanced cancer can develop symptomatic hypoglycemia at the end of life which can be associated with significant distress. We report the case of a man with metastatic urothelial carcinoma who developed acute-onset, recurrent, and symptomatic hypoglycemia concerning for non-islet cell tumor hypoglycemia (NICTH). Hypoglycemic episodes were physically and emotionally distressing and refractory to glucose tablets and a low concentration of dextrose infusion. Based on symptom burden and goals of care, treatment was escalated to a concentrated dextrose infusion requiring a central venous line, oral corticosteroids, and subcutaneous somatotropin. He was transferred to the inpatient palliative service, and on this treatment regimen, did not have additional distressing hypoglycemia. For patients with metastatic cancer and symptomatic hypoglycemia, applying a palliative-based framework with discussion of prognosis, values, and goals will lead to goal-concordant care at the end of life that can include aggressive maintenance of euglycemia to relieve suffering.