Septic Arthritis in an Immunocompetent Adult: A Case Report and Review of Literature

Septic arthritis is a medical emergency that requires prompt diagnosis to prevent long-term intra-articular complications. Prevotella bivia is an anaerobic gram-negative rod which has been infrequently reported to cause septic arthritis. We present a 49-year-old female that presented with spontaneou...

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Main Authors: Rakan E. Dodin MD, Hallie Thompson MD, Michael H. Storandt MD, Leonid Vilenski MD, Dubert M. Guerrero MD
Format: Article
Language:English
Published: SAGE Publishing 2023-08-01
Series:Journal of Investigative Medicine High Impact Case Reports
Online Access:https://doi.org/10.1177/23247096231194842
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author Rakan E. Dodin MD
Hallie Thompson MD
Michael H. Storandt MD
Leonid Vilenski MD
Dubert M. Guerrero MD
author_facet Rakan E. Dodin MD
Hallie Thompson MD
Michael H. Storandt MD
Leonid Vilenski MD
Dubert M. Guerrero MD
author_sort Rakan E. Dodin MD
collection DOAJ
description Septic arthritis is a medical emergency that requires prompt diagnosis to prevent long-term intra-articular complications. Prevotella bivia is an anaerobic gram-negative rod which has been infrequently reported to cause septic arthritis. We present a 49-year-old female that presented with spontaneous left knee pain and swelling without history of insult to the knee. She was initially misdiagnosed with patellar tendinitis and gout but later underwent joint aspiration due to worsening symptoms, which demonstrated 60 800/µL nucleated cells with a polymorphonuclear burden consistent with septic arthritis. Arthroscopy with irrigation and drainage was subsequently performed, and the patient was started on empiric antibiotics while awaiting cultures. Cultures grew Prevotella bivia , and antibiotics were deescalated to ertapenem alone followed by oral metronidazole. Prevotella species as a source of septic arthritis is rare, and its occurrence in a patient without known insult to the knee is even more uncommon. It is essential that it is recognized to treat appropriately and prevent long-term loss of function in the joint.
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spelling doaj.art-17a5480c2fca4178855a75c5ab8c445d2023-08-14T21:33:25ZengSAGE PublishingJournal of Investigative Medicine High Impact Case Reports2324-70962023-08-011110.1177/23247096231194842 Septic Arthritis in an Immunocompetent Adult: A Case Report and Review of LiteratureRakan E. Dodin MD0Hallie Thompson MD1Michael H. Storandt MD2Leonid Vilenski MD3Dubert M. Guerrero MD4School of Medicine & Health Sciences, University of North Dakota, Grand Forks, ND, USASchool of Medicine & Health Sciences, University of North Dakota, Grand Forks, ND, USASchool of Medicine & Health Sciences, University of North Dakota, Grand Forks, ND, USASanford Health, Fargo, ND, USASanford Health, Fargo, ND, USASeptic arthritis is a medical emergency that requires prompt diagnosis to prevent long-term intra-articular complications. Prevotella bivia is an anaerobic gram-negative rod which has been infrequently reported to cause septic arthritis. We present a 49-year-old female that presented with spontaneous left knee pain and swelling without history of insult to the knee. She was initially misdiagnosed with patellar tendinitis and gout but later underwent joint aspiration due to worsening symptoms, which demonstrated 60 800/µL nucleated cells with a polymorphonuclear burden consistent with septic arthritis. Arthroscopy with irrigation and drainage was subsequently performed, and the patient was started on empiric antibiotics while awaiting cultures. Cultures grew Prevotella bivia , and antibiotics were deescalated to ertapenem alone followed by oral metronidazole. Prevotella species as a source of septic arthritis is rare, and its occurrence in a patient without known insult to the knee is even more uncommon. It is essential that it is recognized to treat appropriately and prevent long-term loss of function in the joint.https://doi.org/10.1177/23247096231194842
spellingShingle Rakan E. Dodin MD
Hallie Thompson MD
Michael H. Storandt MD
Leonid Vilenski MD
Dubert M. Guerrero MD
Septic Arthritis in an Immunocompetent Adult: A Case Report and Review of Literature
Journal of Investigative Medicine High Impact Case Reports
title Septic Arthritis in an Immunocompetent Adult: A Case Report and Review of Literature
title_full Septic Arthritis in an Immunocompetent Adult: A Case Report and Review of Literature
title_fullStr Septic Arthritis in an Immunocompetent Adult: A Case Report and Review of Literature
title_full_unstemmed Septic Arthritis in an Immunocompetent Adult: A Case Report and Review of Literature
title_short Septic Arthritis in an Immunocompetent Adult: A Case Report and Review of Literature
title_sort septic arthritis in an immunocompetent adult a case report and review of literature
url https://doi.org/10.1177/23247096231194842
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