A client with a history of inflammatory bowel disease develops severe ulcerative colitis and is admitted to the intensive care unit after surgery for a fistula repair. Which intervention is most important for the nurse to include in the plan of care?

Choice A reason: Turning every 2 hours is important for preventing pressure ulcers but is not the primary concern for a client with severe ulcerative colitis and recent surgery.Choice B reason: Recording wound drainage is necessary but not the most critical intervention compared to fluid balance.Choice C reason: Assessing skin condition is important but secondary to maintaining fluid balance in a critically ill client.Choice D reason: Replacing fluids based on intake and output is crucial to manage dehydration and electrolyte imbalances, which are common in clients with severe ulcerative colitis.