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Zorluk: OrtaGastrointestinal and Abdominal Surgery

A 71-year-old woman is evaluated in the emergency department due to the acute onset of severe, unremitting groin pain accompanied by nausea and green-colored emesis over the past 8 hours. She also reports a failure to pass gas or stool since yesterday. Her temperature is 38.5°C (101.3°F), pulse is 118/min, and blood pressure is 95/60 mm Hg. Physical examination reveals a moderately distended abdomen. High-pitched, tinkling bowel sounds are auscultated. Below the right inguinal ligament and medial to the femoral artery pulsation, there is a 3-cm, tense, exquisitely tender mass. The skin overlying the mass appears erythematous and slightly violaceous. The mass cannot be pushed back into the abdominal cavity. Laboratory analysis is notable for a leukocyte count of 17,000/mm³ and a serum lactate concentration of 4.2 mmol/L. Which of the following is the most appropriate next step in the management of this patient?

  1. Urgent operative interventionCevap
  2. B
    Manual reduction of the mass under procedural sedation
  3. C
    CT scan of the abdomen and pelvis with contrast
  4. D
    Intravenous broad-spectrum antimicrobial therapy and clinical observation
  5. E
    Continued nasogastric decompression and serial physical examinations

Cevap

The correct response is urgent operative intervention, as the patient has clinical signs of a strangulated femoral hernia.
The correct approach specifies immediate surgery. This patient presents with a small bowel obstruction secondary to a strangulated femoral hernia. The irreducible, exquisitely tender mass with overlying erythema, combined with systemic signs of inflammation and ischemia (fever, leukocytosis, elevated serum lactate), strongly suggests compromised bowel perfusion. This is a surgical emergency that requires immediate operative exploration to release the obstruction and assess bowel viability.

Adım Adım Çözüm

1
Identify the primary clinical problem from the physical examination findings.
The patient has a tender, erythematous, irreducible groin mass below the inguinal ligament, representing an incarcerated femoral hernia causing bowel obstruction.
Accurate identification of the mass determines the etiology of the patient's gastrointestinal symptoms.
2
Evaluate for complications associated with the hernia.
The presence of fever, tachycardia, skin discoloration, leukocytosis, and elevated lactate indicates strangulation and bowel ischemia.
Distinguishing between a simple incarcerated hernia and a strangulated hernia dictates the urgency and type of treatment.
3
Select the appropriate management strategy based on the complication.
Urgent operative intervention is chosen over conservative measures, imaging, or manual reduction.
Strangulated bowel is a surgical emergency requiring immediate release of the constriction and potential resection of necrotic tissue.

Anahtar Kavram

Strangulated hernias present with signs of bowel obstruction, systemic toxicity, and an irreducible, painful mass with overlying skin changes, necessitating immediate surgical exploration.
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Gastrointestinal and Abdominal Surgery

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