What is the first step in management for suspected intra-abdominal infection?

What is the first step in management for suspected intra-abdominal infection?

• A. Immediate imaging with CT scan.
• B. Start broad-spectrum antibiotics.
• C. Obtain cultures prior to antibiotics if possible.
• D. ABCs (Airway, Breathing, Circulation).

Answer: (D)

Securing the patient’s airway, breathing, and circulation is the immediate priority. In suspected intra-abdominal infection, especially if sepsis or shock is possible, the first action is to ensure the airway is open and the patient is adequately oxygenating, then support circulation with rapid IV fluid resuscitation (and vasopressors if needed). Without stable airway and perfusion, further steps such as imaging, obtaining cultures, or starting antibiotics won’t be effective and the patient can deteriorate quickly. Once the patient is stabilized, proceed with diagnostic and therapeutic steps: obtain cultures if possible before antibiotics, perform imaging to identify the source, and start broad-spectrum antibiotics promptly. The key point is that resuscitation comes first; antibiotics and imaging follow once the patient’s hemodynamics and oxygenation are under control.

Securing the patient’s airway, breathing, and circulation is the immediate priority. In suspected intra-abdominal infection, especially if sepsis or shock is possible, the first action is to ensure the airway is open and the patient is adequately oxygenating, then support circulation with rapid IV fluid resuscitation (and vasopressors if needed). Without stable airway and perfusion, further steps such as imaging, obtaining cultures, or starting antibiotics won’t be effective and the patient can deteriorate quickly.

Once the patient is stabilized, proceed with diagnostic and therapeutic steps: obtain cultures if possible before antibiotics, perform imaging to identify the source, and start broad-spectrum antibiotics promptly. The key point is that resuscitation comes first; antibiotics and imaging follow once the patient’s hemodynamics and oxygenation are under control.