Upper and lower gastrointestinal bleeding

The color of the blood matters less than whether the patient is shocked.

• Resuscitate before you negotiate an elective endoscopy.
• Hematemesis and melaena are upper until proved otherwise. Fresh red blood per rectum can still be a brisk upper bleed.
• A transfusion target is protocol-specific. It is not printed here.

Blood leaves the gut faster than it can be replaced. Portal hypertension, ulcer, and mucosal disease are different sources with different definitive treatments, but shock looks the same at the door.

Shock plus gastrointestinal blood is a resuscitation problem first.

• Hemoglobin lags behind acute loss. Do not wait for anemia to believe a shocked patient.
• Endoscopy after resuscitation, with the timing set by stability and the likely source.

Immediate

Airway if vomiting blood and consciousness is falling. Two points of access, blood bank, and reversal of anticoagulation according to the local protocol.

Definitive

Endoscopic, radiological, or surgical hemostasis depending on the source. Variceal and ulcer pathways are not the same. Drugs are not dosed on this page.

Monitoring

Pulse, blood pressure, and whether bleeding is continuing. A single ‘stable’ set of observations during a pause is not a cure.

• Sending ongoing hematemesis to a clinic.
• Using the hemoglobin alone to judge acute loss.
• One protocol for varices and ulcers.

The next step in a hypotensive patient is resuscitation, not a booking.

Opens original Mahazanaka questions in this subject. If this subject is thin on that track, the session uses what exists.

1. Recognize. Blood from the gut, and the vital signs.
2. Reason. Upper or lower, variceal or not, still bleeding or not.
3. Prioritize. Airway and circulation before the camera.
4. Act safely. Resuscitate, then the hemostatic procedure.

• Ongoing hematemesis and blood pressure 80/50. What comes before a routine endoscopy slot?

  Show reasoning