Swenson and Duhamel procedure used to correction of?

NORCET-7 Mains-2024

Pediatric Nursing

Easy

Appeared in: NORCET-7 Mains-2024

Explanation

Hirschsprung's disease is a congenital condition characterized by the absence of ganglion cells in a segment of the colon, leading to functional obstruction.
The Swenson and Duhamel procedures are specific surgical techniques, known as 'pull-through' operations, designed to treat Hirschsprung's disease.
The goal of these surgeries is to remove the non-functional, aganglionic portion of the bowel and connect the healthy, ganglionated bowel to the anus to restore normal defecation.

Option A: Diverticulitis is an inflammatory condition of the colon, typically seen in older adults. Its surgical management involves resection of the inflamed segment (like a sigmoidectomy or Hartmann's procedure), not a pull-through procedure used for congenital defects.
Option B: Intussusception is the telescoping of one part of the intestine into another, common in infants. The primary treatment is often a non-surgical pneumatic or hydrostatic enema for reduction. Surgery is for reduction or resection if non-operative methods fail, not a pull-through procedure.
Option D: Volvulus is the twisting of a loop of intestine, causing obstruction and ischemia. It is a surgical emergency requiring immediate detorsion (un-twisting) and possible resection of the compromised bowel. The Ladd procedure is used for malrotation-associated volvulus, which is different from the Swenson/Duhamel procedures.

Visual 1: Diagram illustrating the pathophysiology of Hirschsprung's disease, showing the narrowed aganglionic segment and the dilated proximal colon.
Visual 2: Infographic comparing the Swenson, Duhamel, and Soave surgical procedures for Hirschsprung's disease.

Clinical Relevance

Nursing practice connection: This is primarily an exam-oriented knowledge point with limited direct bedside application, so retain Surgical management of congenital gastrointestinal disorders as background academic context rather than a clinical decision trigger.
Nurses play a critical role in the pre- and post-operative care of infants with Hirschsprung's disease. Pre-operatively, this includes managing bowel decompression with enemas and monitoring for signs of enterocolitis. Post-operatively, care involves wound and potential stoma care, pain management, and nutritional support.
A key nursing assessment in newborns is monitoring for the passage of meconium. Failure to pass meconium within the first 24-48 hours of life is a classic sign of Hirschsprung's disease and must be reported promptly.
What if? If a child post-surgery for Hirschsprung's disease develops explosive diarrhea, fever, and abdominal distension, the nurse must suspect Hirschsprung-Associated Enterocolitis (HAEC). This is a life-threatening complication requiring immediate medical intervention, including IV fluids, antibiotics, and bowel decompression.

How to Approach the Question

First, identify the keywords in the question stem: 'Swenson' and 'Duhamel procedure'. These are specific surgical eponyms.
Recognize that these are classic procedures taught in pediatric surgery.
Recall or deduce the condition associated with these procedures. The names are strongly linked to the historical development of surgery for a specific congenital disease.
Evaluate the options. Diverticulitis is an acquired disease in adults. Intussusception and volvulus are acute obstructive emergencies with different management principles.
Conclude that Swenson and Duhamel procedures are corrective surgeries for Hirschsprung's disease, a congenital aganglionic condition.

Concept Tested & Keywords

QIamDNbOqvxrAlFssfLnFL