Hypotension After Motorcycle Crash in a Provincial Hospital
A 32-year-old man is brought to a provincial hospital 90 minutes after a motorcycle collision. He was the driver, wore no helmet, and was thrown about 10 meters. He is drowsy but rousable (GCS 14), complains of left upper abdominal pain, and has a distended, tender abdomen. BP is 82/50 mmHg, pulse 132/min, respiratory rate 28/min, and SpO2 94% on room air. The left thigh is deformed and swollen. FAST shows free fluid in the splenorenal recess and pelvis. There is no CT scanner. The hospital has an operating theatre, one general surgeon, and 2 units of O-negative packed red cells; more blood requires 3 hours from the national blood bank. Chest X-ray shows no pneumothorax. He has no known allergies.
1. What are your initial resuscitation priorities, and how would you use the two units of O-negative blood? Explain your endpoints.
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Priorities are airway protection, hemorrhage control, and rapid assessment of circulation. Give high-flow oxygen, protect the cervical spine, and expose the patient. Insert two large-bore IV lines; draw blood for crossmatch, hemoglobin, lactate, and coagulation. In trauma with suspected intra-abdominal bleeding, do not delay surgery for CT. Start a balanced crystalloid cautiously, but do not flood the patient; target a systolic BP around 80–90 mmHg until hemorrhage is controlled if there is no head injury. Give tranexamic acid 1 g IV within 3 hours of injury. The two O-negative units should go to the most unstable patient now; they are a bridge, not definitive treatment. Reassess perfusion, mental status, pulse pressure, and urine output. If the patient remains hypotensive after blood and the abdomen is the source, immediate laparotomy is the priority, and more blood must be requested from the national blood bank in parallel.
2. The surgeon is available, but the hospital has no CT and limited blood. Would you transfer or operate? Defend your decision.
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I would operate rather than transfer. The patient has a positive FAST in a hypotensive trauma patient, which is an indication for laparotomy when the abdomen is the likely source of bleeding. Transfer would take at least 3 hours and he is already in shock with a distended abdomen; he may exsanguinate before arrival. The absence of CT is not a reason to delay: FAST and clinical findings are sufficient. The surgeon and theatre are available, and the two units of O-negative blood can be started while the operating room is prepared. Transfer could be considered only after damage-control surgery and stabilization, or if the hospital had no surgeon and no ability to resuscitate. The decision should be documented, and the family should be informed of the high risk. If the spleen is the source, splenectomy or packing may be life-saving.
3. At laparotomy, the spleen is shattered and the liver is intact. The patient becomes coagulopathic and hypothermic. What damage-control steps do you take, and what is the postoperative plan?
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The priority is to stop bleeding and close quickly rather than perform a prolonged definitive operation. Perform splenectomy if the spleen is shattered and bleeding cannot be controlled by repair; ligate the splenic vessels carefully and inspect for other injuries. If coagulopathy is severe and the patient is unstable, pack the area and plan re-look laparotomy after correction of coagulopathy and warming. Give blood products as available, tranexamic acid, calcium, and active warming; avoid excessive crystalloid. Close the abdomen temporarily if there is edema or packing. Postoperatively, monitor in a high-dependency area for bleeding, hypothermia, acidosis, and coagulopathy. Give tetanus prophylaxis and antibiotics for the open thigh fracture, and plan fixation after stabilization. Splenectomy requires vaccination against pneumococcus, Haemophilus influenzae type b, and meningococcus, and penicillin prophylaxis if appropriate.