In the management of hemothorax, what is the recommended initial intervention for a significant bleed?

• A. Observation
• B. Small-bore chest tube drainage
• C. Large-bore (28Fr) chest tube drainage
• D. Antibiotics

Answer: (C)

When a significant hemothorax is present, the priority is to rapidly evacuate the blood and re-expand the lung. A large-bore chest tube is best for this because it can efficiently drain large volumes of blood and clear clotted material that a smaller tube might not handle. This rapid drainage relieves intrapleural pressure, improves ventilation, and allows you to assess the amount of ongoing bleeding. In contrast, simply observing won’t control the bleed and can let the blood accumulate further, worsening respiratory compromise. Antibiotics don’t address the bleeding or fluid removal. If drainage shows persistent bleeding or a trapped/clotted hemothorax, surgical intervention may be needed to control the source and remove organized blood.