Treatment of Membranous Tonsillitis

Diagnostic Approach

The American Academy of Pediatrics recommends performing RADT and/or throat culture for Group A Streptococcus (GAS) before initiating antibiotics to distinguish bacterial from viral etiology 1, 2, 3
Bacterial tonsillitis presents with sudden onset sore throat, fever, tonsillar exudates, tender anterior cervical lymphadenopathy, and absence of cough, according to the Infectious Diseases Society of America 1, 2, 3
Viral tonsillitis typically lacks high fever, tonsillar exudate, and cervical lymphadenopathy, as noted by the Centers for Disease Control and Prevention 1

The American College of Physicians recommends prescribing penicillin V for 10 days as first-line therapy for confirmed bacterial cases 1, 2, 3
The American Academy of Family Physicians suggests amoxicillin for 10 days as an acceptable alternative first-line treatment 1, 2, 3
The full 10-day course is mandatory to maximize bacterial eradication and prevent rheumatic fever, according to the American Heart Association 1, 2

The American Academy of Pediatrics recommends providing supportive care only—no antibiotics—for viral tonsillitis, and using ibuprofen, acetaminophen, or both for pain control 3
Ensuring adequate hydration and rest is crucial for patients with viral tonsillitis, as noted by the Centers for Disease Control and Prevention 1

The American College of Physicians warns against prescribing antibiotics without confirming bacterial infection, as this can lead to inappropriate antibiotic use 1, 2
The Infectious Diseases Society of America advises against using antibiotic courses shorter than 10 days for confirmed GAS, as this increases treatment failure risk 1, 2
The American Academy of Otolaryngology-Head and Neck Surgery recommends against using broad-spectrum antibiotics when narrow-spectrum penicillins are effective for confirmed GAS 2

The American Academy of Otolaryngology-Head and Neck Surgery suggests considering tonsillectomy for recurrent membranous tonsillitis meeting Paradise criteria, which includes 7 or more well-documented episodes in the preceding year, or 5 or more episodes per year for 2 consecutive years, or 3 or more episodes per year for 3 consecutive years 1, 3
Each episode must be documented with temperature, cervical adenopathy, tonsillar exudate, or positive GAS test, as noted by the American Academy of Pediatrics 3

The American Academy of Otolaryngology-Head and Neck Surgery recommends administering a single intraoperative dose of intravenous dexamethasone (0.5 mg/kg) to decrease postoperative nausea, vomiting, and pain 4, 5, 1
The American Society of Anesthesiologists advises against routinely administering perioperative antibiotics, as evidence shows no benefit 4