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Peritonsillar abscess caused by Prevotella bivia during home quarantine for coronavirus disease 2019: Case report.
Yamagishi, Toshinobu; Arakawa, Naoki; Toyoguchi, Sho; Mizuno, Koshi; Asami, Yusuke; Yamanaka, Yurika; Yamamoto, Hiroki; Tsuboi, Ken.
  • Yamagishi T; Department of Emergency and Internal Medicine, Saitama Citizens Medical Center, Saitama, Japan.
  • Arakawa N; Department of Emergency and Internal Medicine, Saitama Citizens Medical Center, Saitama, Japan.
  • Toyoguchi S; Department of Emergency and Internal Medicine, Saitama Citizens Medical Center, Saitama, Japan.
  • Mizuno K; Department of Emergency and Internal Medicine, Saitama Citizens Medical Center, Saitama, Japan.
  • Asami Y; Division of General Internal Medicine, Jichi Medical University Hospital, Tochigi, Japan.
  • Yamanaka Y; Department of Emergency and Internal Medicine, Saitama Citizens Medical Center, Saitama, Japan.
  • Yamamoto H; Department of Otolaryngology, Saitama Citizens Medical Center, Saitama, Japan.
  • Tsuboi K; Department of Otolaryngology, Saitama Citizens Medical Center, Saitama, Japan.
Medicine (Baltimore) ; 101(21): e29469, 2022 May 27.
Article in English | MEDLINE | ID: covidwho-2191091
ABSTRACT
RATIONALE Since late 2019, severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) had rapidly spread worldwide, resulting in a pandemic. Patients with coronavirus disease 2019 (COVID-19) have difficulty in visiting clinics in person during pandemic because they might be encouraged to quarantine at home with supportive care. Peritonsillar abscess rarely coexists with COVID-19; however, patients with SARS-CoV-2 infection could get co-infections or become superinfected with other microorganisms which could cause peritonsillar abscess. We herein describe a case of peritonsillar abscess caused by Prevotella bivia that occurred as a co-infection with COVID-19 during home quarantine. PATIENT CONCERNS A 32-year-old Asian woman who was diagnosed with COVID-19 was instructed to stay home for quarantine. Her pharyngeal discomfort worsened, and she experienced trismus and dysphagia. An emergent visiting doctor referred her to our hospital. Contrast-enhanced computed tomography showed peritonsillar abscess findings, following which we referred her to an ear, nose, throat specialist. Prevotella bivia was identified on needle aspiration pus culture; however, two sets of blood and throat cultures were negative. DIAGNOSIS A definitive diagnosis of acute COVID-19 and peritonsillar abscess due to Prevotella bivia was made.

INTERVENTIONS:

An antibiotic drug, antiviral drug, and adjunctive steroid were administered intravenously.

OUTCOMES:

Her symptoms improved without the need for incision and drainage, and she was discharged on day 7.

CONCLUSION:

Patients with suspected peritonsillar abscess should be triaged and referred to ear, nose, throat specialists appropriately. Scoring systems, such as modified Liverpool peritonsillar abscess score or the guidelines criteria might be useful tools to triage patients. During the early phase of SARS-CoV-2 infection, administration of corticosteroids is not recommended. When adjunctive steroids are considered for peritonsillar abscess, prior to or simultaneous use of the antiviral agent remdesivir for COVID-19 might be recommended.
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Full text: Available Collection: International databases Database: MEDLINE Main subject: Peritonsillar Abscess / COVID-19 Type of study: Case report / Prognostic study Topics: Long Covid Limits: Adult / Female / Humans Language: English Journal: Medicine (Baltimore) Year: 2022 Document Type: Article Affiliation country: MD.0000000000029469

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Full text: Available Collection: International databases Database: MEDLINE Main subject: Peritonsillar Abscess / COVID-19 Type of study: Case report / Prognostic study Topics: Long Covid Limits: Adult / Female / Humans Language: English Journal: Medicine (Baltimore) Year: 2022 Document Type: Article Affiliation country: MD.0000000000029469