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Infantile hypertrophic pyloric stenosis: delays in diagnosis and overutilization of imaging modalities

A E Abbas1, S M Weiss, D T Alvear

  • 1Department of Surgery, Pinnacle Health Hospitals, Harrisburg, Pennsylvania 17110, USA.

The American Surgeon
|January 23, 1999
PubMed

Insights

Infantile Hypertrophic Pyloric Stenosis (IHPS) is often diagnosed by physical exam alone. Unnecessary studies in infants with IHPS can delay diagnosis and cause harm.

Area of Science:

  • Pediatric Surgery
  • Gastroenterology
  • Medical Diagnostics

Background:

  • Infantile Hypertrophic Pyloric Stenosis (IHPS) is a common surgical condition in infants.
  • Diagnosis is typically achieved through physical examination, identifying a palpable pyloric olive.
  • Confirmation is often unnecessary when clinical presentation is typical.

Purpose of the Study:

  • To evaluate the diagnostic process for IHPS.
  • To identify the impact of diagnostic studies on patient outcomes.
  • To propose a management algorithm for suspected IHPS.

Main Methods:

  • Retrospective review of diagnostic evaluations.
  • Analysis of 93 consecutive patients with confirmed IHPS.
  • Assessment of diagnostic studies performed post-physical examination.

Main Results:

  • Many patients underwent redundant diagnostic studies despite a confirmed physical exam finding.
  • These unnecessary studies were associated with delayed IHPS diagnosis.
  • Potential for adverse clinical health problems due to delayed diagnosis was noted.

Conclusions:

  • Prompt physical examination by an experienced clinician is crucial for IHPS evaluation.
  • Avoidance of unnecessary diagnostic studies can prevent diagnostic delays.
  • A proposed algorithm aims to streamline IHPS management.

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