Tracheotomy for infant botulism.
Botulism is a serious intoxication caused by ingestion of food containing preformed botulinus toxin and characterized by rapidly progressive bulbar paralysis, generalized weakness, and respiratory insufficiency. In 1976 a distinct clinical entity of infant botulism was recognized. The disease apparently results from intraintestinal toxin production which produces a defect in neuromuscular transmission by interfering with release of acetylcholine at cholinergic synapses. Five cases of infant botulism were identified at the Children's Hospital of Philadelphia between 1975 and 1977. Initial symptoms included constipation, slow feeding, lethargy and weak cry. Four of the patients progressed to respiratory insufficiency requiring nasotracheal intubation. Three of the infants with respiratory failure required tracheotomy. Because infants with respiratory failure may require support for months, we recommend that a tracheotomy be performed early in the management to avoid the complications associated with prolonged intubation. The effectiveness of antitoxin or antibiotics to treat infant botulism remains questionable and therefore prolonged respiratory supportive care is the mainstay of therapy. In addition, we offer guidelines for decannulation in cases of infant botulism. None of the patients in our series could be decannulated prior to initial discharge from the hospital.
D001906:Botulism / Q000150:complications* / Q000503:physiopathology; D004576:Electromyography; D005260:Female; D006801:Humans; D007223:Infant; D007442:Intubation, Intratracheal / Q000009:adverse effects; D008297:Male; D009132:Muscles / Q000503:physiopathology; D012131:Respiratory Insufficiency / Q000209:etiology / Q000628:therapy*; D012138:Respiratory Therapy; D013997:Time Factors; D014140:Tracheotomy