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Evaluation of the etiologic agents for acute suppurative tonsillitis in children

John Sun1, W Keh-Gong, Betau Hwang

  • 1Department of Pediatrics, Taipei Veterans General Hospital, Taiwan, ROC.

Zhonghua Yi Xue Za Zhi = Chinese Medical Journal; Free China Ed
|August 9, 2002
PubMed

Insights

Differentiating pediatric acute suppurative tonsillitis etiology is challenging with standard lab tests. Age is the most reliable indicator, with older children more likely to have Group A streptococcal infections than viral causes.

Area of Science:

  • Pediatric Infectious Diseases
  • Microbiology
  • Clinical Diagnostics

Background:

  • Acute suppurative tonsillitis is a common pediatric illness, frequently caused by Group A beta-hemolytic streptococci (GABHS).
  • Accurate diagnosis is crucial for preventing complications like acute rheumatic fever.
  • Antimicrobial treatment is not always necessary, emphasizing the need for etiological determination.

Purpose of the Study:

  • To assess if serum C-reactive protein (CRP), erythrocyte sedimentation rate (ESR), or peripheral white blood cell (WBC) counts can distinguish GABHS from viral causes (adenovirus, Epstein-Barr virus) of tonsillitis in children.
  • To evaluate the predictive value of clinical and epidemiological factors in determining tonsillitis etiology.

Main Methods:

  • A study involving 59 children diagnosed with acute febrile suppurative tonsillitis.
  • Etiological agents included Group A streptococci, adenovirus, and Epstein-Barr virus.
  • Comparison of laboratory markers (CRP, ESR, WBC) and clinical/epidemiological data across different etiological groups.

Main Results:

  • No significant differences in serum CRP, WBC counts, or ESR were found between adenoviral and streptococcal tonsillitis groups.
  • Patients with Group A streptococcal tonsillitis were significantly older than those with viral infections (p < 0.05).
  • Age distribution showed distinct patterns: 72% of adenoviral cases were under 4, 70% of EBV cases under 6, and 71% of streptococcal cases over 6 years old.

Conclusions:

  • Laboratory tests like CRP, ESR, and WBC counts are insufficient to differentiate the causes of acute suppurative tonsillitis in children.
  • Clinical presentation and epidemiological factors have limited diagnostic value.
  • Patient age is the most significant factor for distinguishing between viral and bacterial tonsillitis in pediatric cases.
Abstract

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