How long is the ebb response following burn injury?

How long is the ebb response following burn injury?

• A. 5-7 days
• B. 14-21 days
• C. 3-5 days
• D. 1-2 days

Answer: (C)

The ebb response is the initial, hypometabolic phase after burn injury. It represents the body's early stabilization period, driven by reduced metabolic activity and cardiac output as fluid shifts and resuscitation take effect. This phase typically lasts several days, commonly about 3 to 5 days, before the body shifts into the flow phase, where metabolism rises and hypermetabolism develops. After this early window, energy expenditure increases and catabolism becomes more pronounced. While the exact duration can vary with burn size and patient factors, 3–5 days is a standard timeframe for the ebb phase.

The ebb response is the initial, hypometabolic phase after burn injury. It represents the body's early stabilization period, driven by reduced metabolic activity and cardiac output as fluid shifts and resuscitation take effect. This phase typically lasts several days, commonly about 3 to 5 days, before the body shifts into the flow phase, where metabolism rises and hypermetabolism develops. After this early window, energy expenditure increases and catabolism becomes more pronounced. While the exact duration can vary with burn size and patient factors, 3–5 days is a standard timeframe for the ebb phase.