Otolaryngology case reports · 2022
Misdirection of a nasopharyngeal SARS-CoV-2 swab: An unexpected complication.
Клинический случайСтатьяНазвание и аннотация: Перевод в очереди
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Cantarella Giovanna, Nava Nicolò, Pirondini Cesare, Pignataro Lorenzo
Аннотация
BACKGROUND: The diagnosis of coronavirus disease (COVID-19) is based on detecting viral RNA of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) in the nasal cavities and the nasopharynx. Millions of nasopharyngeal swab tests are currently performed daily worldwide; complications of the procedure are uncommon, but occasionally they occur.
CASE REPORT: We describe the case of a 79-year-old man who developed right orbital cellulitis after a nasopharyngeal swab test for SARS-CoV-2. He underwent two surgeries for nasal polyposis 20 and 15 years prior, that probably caused an easy pathway to the medial wall of the orbit. At hospital admission he presented right visual loss, proptosis, palpebral edema, conjunctival chemosis, and limitations in eye movements. Computed tomography showed violation of the lamina papyracea, which appeared related to misdirection of the nasopharyngeal swab. He received intensive antibiotic treatment and achieved complete resolution of the orbital infection. To our knowledge this is the first case report concerning this dangerous complication.
CONCLUSION: Orbital cellulitis is a serious condition that requires prompt diagnosis and treatment, as it may result in permanent visual loss or life-threatening complications, such as intracranial abscess and cavernous sinus thrombosis, if inadequately treated. This case highlights the importance of providing adequate instruction about nasal anatomy to health care professionals performing nasopharyngeal swab tests to avoid misdirections leading to potentially dangerous complications.
CASE REPORT: We describe the case of a 79-year-old man who developed right orbital cellulitis after a nasopharyngeal swab test for SARS-CoV-2. He underwent two surgeries for nasal polyposis 20 and 15 years prior, that probably caused an easy pathway to the medial wall of the orbit. At hospital admission he presented right visual loss, proptosis, palpebral edema, conjunctival chemosis, and limitations in eye movements. Computed tomography showed violation of the lamina papyracea, which appeared related to misdirection of the nasopharyngeal swab. He received intensive antibiotic treatment and achieved complete resolution of the orbital infection. To our knowledge this is the first case report concerning this dangerous complication.
CONCLUSION: Orbital cellulitis is a serious condition that requires prompt diagnosis and treatment, as it may result in permanent visual loss or life-threatening complications, such as intracranial abscess and cavernous sinus thrombosis, if inadequately treated. This case highlights the importance of providing adequate instruction about nasal anatomy to health care professionals performing nasopharyngeal swab tests to avoid misdirections leading to potentially dangerous complications.