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Reducing the endoscopic workload: does serological testing for Helicobacter pylori help?

P E Slade1, A R Davidson, A Steel

  • 1Kettering General Hospital NHS Trust, Northants, UK.

European Journal of Gastroenterology & Hepatology
|October 8, 1999
PubMed
Summary
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Helicobacter pylori serology effectively screened young dyspeptic patients, reducing invasive endoscopies by 74%. This approach improved symptom management and decreased patient waiting times for procedures.

Area of Science:

  • Gastroenterology
  • Clinical Diagnostics
  • Infectious Disease Epidemiology

Background:

  • Dyspeptic symptoms are common in young adults.
  • Helicobacter pylori (H. pylori) infection is a frequent cause of dyspepsia.
  • Oesophago-gastro-duodenoscopy (OGD) is an invasive procedure often used for diagnosis.

Purpose of the Study:

  • To evaluate the efficacy of H. pylori serological screening in reducing OGD procedures for young (< or = 45 years) dyspeptic patients.
  • To assess the impact of serology-guided management on symptom severity and patient outcomes.
  • To determine the overall reduction in OGD workload.

Main Methods:

  • A prospective study involving 232 dyspeptic patients referred for OGD.
  • Patients underwent H. pylori serological testing.

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  • Seronegative patients received symptomatic treatment; seropositive patients received H. pylori eradication therapy.
  • Patients with equivocal results or persistent symptoms proceeded to OGD.
  • Follow-up was conducted after 6 months to assess symptom severity and need for OGD.

    • Main Results:

    • A 74% reduction in OGD procedures was achieved, with 171 patients avoiding the investigation.
    • Mean symptom severity significantly decreased in all groups (equivocal, seronegative, seropositive).
    • While seropositive patients reported higher symptom-free rates at follow-up (51%) compared to seronegative patients (16%), a substantial number in both groups avoided OGD.

    Conclusions:

    • H. pylori serology is a valuable tool for managing young dyspeptic patients without alarm symptoms.
    • Implementing serological screening can significantly reduce the need for OGD, thereby decreasing healthcare costs and improving patient flow.
    • This strategy allows older patients, at higher risk for malignancy, to access OGD more promptly.