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Impact of Bedside Ultrasound on Emergency Department Length of Stay and Admission in Patients With a Suspected Peritonsillar Abscess.
Curēus 2022 December
Introduction Patients presenting to the Emergency Department (ED) with a suspected peritonsillar abscess (PTA) often pose a diagnostic dilemma, as clinical impression is often unreliable and traditional diagnostic methods have multiple downsides. Bedside ultrasonography has been cited as a modality to improve the diagnosis and management of PTA. We aimed to determine the impact bedside ultrasound (US) could have in suspected PTA on ED length of stay (LOS) and hospital admission rates. Methods We performed a retrospective chart review on patients who presented to the ED with suspected ''peritonsillar abscess''. Results From a sample of 58 charts, seven had documented bedside US performed. The average ED length of stay for these seven cases was 160 minutes (range: 52 to 270 minutes). The ED length of stay for all other cases utilizing other diagnostic methods during the same time period was 293 minutes (range: 34 to 780 minutes). None of the patients who were diagnosed with US were admitted to the hospital, whereas 36.4% of patients where US was not used were admitted. Conclusion The use of bedside US in seven cases of suspected PTA had reduced LOS in the ED and none required hospital admission.
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