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The Safety of Conscious Sedation in Peritonsillar Abscess Drainage
Paul W. Bauer, MD;
Judith E. C. Lieu, MD;
Dana L. Suskind, MD;
Rodney P. Lusk, MD
Arch Otolaryngol Head Neck Surg. 2001;127:1477-1480.
Objective To demonstrate the safety of conscious sedation in draining peritonsillar
abscesses (PTAs).
Design Children diagnosed as having a PTA in the pediatric emergency department
were identified, and their medical records were retrospectively reviewed.
Results of the present study were compared with those of a previous report.
Setting A tertiary referral children's hospital pediatric emergency department.
Participants Ninety-one consecutive children initially evaluated in the emergency
department and managed for a PTA.
Interventions Peritonsillar abscess incision and drainage with or without sedation.
A team of physicians whose activities were documented on a formal conscious-sedation
record was present. Patients were monitored for major and minor complications.
Outcome Measures The primary outcome measures were major and minor complications. Secondary
outcome measures were recurrence of PTA and the need for admission.
Results There were 62 episodes of conscious sedation for drainage of a PTA.
Among the 91 patients, 3 had a recurrence and 24 were admitted after the procedure.
A previous study evaluated 30 episodes of conscious sedation for drainage
of a PTA. No major complications occurred in either series. Combining the
previous data with the present data produced 92 episodes of conscious sedation
for drainage of a PTA. The 1-sided upper 95% confidence limit for the rate
of major complications is 3.2%.
Conclusion Our series, when combined with previously published data, demonstrates
that conscious sedation can be safely used when draining a PTA in pediatric
patients.
From the Division of Pediatric Otolaryngology, St Louis Children's
Hospital, Washington University School of Medicine, St Louis, Mo (Drs Bauer,
Lieu, and Lusk); and the Section of OtolaryngologyHead and Neck Surgery,
Department of Surgery, University of Chicago, Chicago, Ill (Dr Suskind).
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