Tonsillectomy among children with low baseline acute throat infection consultation rates in UK general practices: a

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Elizabeth Koshy1, Hilary Watt1, Vasa Curcin2

  • 1Department of Primary Care and Public Health, Imperial College London, London, UK.

BMJ Open
|February 5, 2015
PubMed

Insights

Tonsillectomy significantly reduced acute throat infection (ATI) consultations in children with low baseline rates over six years. However, the clinical benefit must be balanced against surgical risks.

Area of Science:

  • Pediatric Otolaryngology
  • Public Health Research
  • Clinical Effectiveness Studies

Background:

  • Recurrent acute throat infections (ATIs) impact children's quality of life and healthcare utilization.
  • Tonsillectomy is a common intervention, but its long-term effectiveness in reducing ATI consultations, especially in low-risk populations, requires further investigation.

Purpose of the Study:

  • To evaluate the effectiveness of tonsillectomy in decreasing acute throat infection (ATI) consultation rates over a 6-year follow-up period.
  • To analyze the impact of tonsillectomy on children with initially low rates of acute throat infections.

Main Methods:

  • Retrospective cohort study utilizing UK general practice data from the Clinical Practice Research Datalink.
  • Inclusion of children aged 4-15 years with ≤3 ATI consultations in the 3 years prior to 2001 (baseline).
  • Comparison of 450 children undergoing tonsillectomy with 13,442 children with an ATI consultation in 2001.

Main Results:

  • Tonsillectomy led to a significant reduction in mean ATI consultation rates over 6 years, with a mean annual decrease of 0.6 consultations per child.
  • Children undergoing tonsillectomy were significantly less likely to experience ≥3 ATI consultations during both the first 3-year and subsequent 3-year follow-up periods (adjusted ORs 0.12 and 0.24, respectively).
  • The reduction in consultations was more pronounced in the initial 3 years post-surgery compared to the subsequent 3 years.

Conclusions:

  • Tonsillectomy demonstrated a statistically significant reduction in acute throat infection consultation rates over a 6-year follow-up in children with low baseline ATI rates.
  • The observed clinical benefit of tonsillectomy in this population is modest and necessitates careful consideration of potential surgical risks and complications.
Abstract

Keywords:
PRIMARY CARE

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