Keith Gregor is a 26-year-old male with a 10-year history of ulcerative colitis resulting in a colectomy 14 months ago and placement of ileostomy. He presented to ER with a 36-hour history of vomiting and increased ileostomy output. He was pale, tachycardic and hypotensive. Bloodwork shows hypernatremia and dehydration. He was given 2 L of […]