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Cadiou S, Tuil R, Le Goff B, Hoppé E, Mulleman D, Langbour C, Le Pabic E, Charret L, Cormier H, Lecomte R, Arvieux C, Guggenbuhl P. Septic arthritis of the facet joint is also a severe vertebral infection: A multicenter retrospective study of 65 patients. Joint Bone Spine 2024; 91:105703. [PMID: 38336272 DOI: 10.1016/j.jbspin.2024.105703] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2023] [Revised: 01/17/2024] [Accepted: 01/29/2024] [Indexed: 02/12/2024]
Abstract
OBJECTIVE Septic arthritis of the Facet Joints (SAFJ) is a rare condition. Little data has been published on the subject. We aimed to describe the clinical, biological and imagery presentations, as well as the course of this rare infection. METHODS We included patients hospitalized between January 1st, 2016 and December 31th, 2019, in the Departments of Infectious Diseases or Rheumatology in 5 French centres in the CRIOGO network. We defined septic arthritis according to Newman's criteria and facet joint arthritis using imagery. RESULTS Sixty-five patients were included, predominantly males (64.6%), with a mean age of 68.1 years. The mean time to diagnosis was 25.0 days. The principal symptoms at diagnosis were acute back pain (95.2%) and fever (76.9%). Neurological symptoms were present for 60.7% of the patients, including 16.4% motor deficit or cauda equina syndrome. SAFJ was located on the lumbosacral spine (73.4%) and was rarely multifocal (4.7%). Bacteriological identification was performed by blood cultures in 84.4% of the cases, and the pathogen was mainly Staphylococcus aureus (49.2%). Infective endocarditis was present for 26.9% of patients assessed by echocardiography. On MRI, soft tissue abscess or inflammation, epiduritis and epidural abscess were present in 87.1%, 66.7% and 33.9% of cases, and the pathogen was significantly more frequently Staphylococcus aureus. Mortality reached 9.2%, 18.5% and 23% at one, two, and three years respectively. CONCLUSION SAFJ is a rare but severe disease. Microbiological diagnosis is primarily made on blood cultures, and S. Aureus was the main pathogen. Our results highlight the fact that SAFJ is associated with high morbidity and mortality, and with infective endocarditis.
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Affiliation(s)
- Simon Cadiou
- Department of Rheumatology, Rennes University Hospital, Rennes, France.
| | - Rachel Tuil
- Department of Rheumatology, Rennes University Hospital, Rennes, France; Rennes University, Faculty of Medicine, Rennes, France
| | - Benoît Le Goff
- Regenerative Medicine and Skeleton, RMeS, UMR 1229, Oniris, Inserm, Nantes university, Nantes, France; Department of Rheumatology, Nantes University Hospital, Nantes, France
| | - Emmanuel Hoppé
- Department of Rheumatology, Angers University Hospital, Angers, France
| | - Denis Mulleman
- Department of Rheumatology, Tours University Hospital, University of Tours, Tours, France
| | - Camille Langbour
- Department of Rheumatology, Tours University Hospital, University of Tours, Tours, France
| | - Estelle Le Pabic
- Inserm, CIC UMR 1414, Rennes University Hospital, Rennes University, Rennes, France
| | - Laurie Charret
- Rheumatology Department, Hospital of Vendée, La Roche-Sur-Yon, France
| | - Helene Cormier
- Department of Infectious Diseases, Angers University Hospital, Angers, France
| | - Raphael Lecomte
- Department of Infectious Diseases, Centre d'Investigation Clinique 1413, Inserm, University Hospital of Nantes, Nantes, France
| | - Cédric Arvieux
- Department of Infectious Diseases and Intensive Care Medicine, Rennes University Hospital, Rennes, France
| | - Pascal Guggenbuhl
- Department of Rheumatology, Rennes University Hospital, Rennes, France; University of Rennes, Inserm, INRAE, CHU of Rennes, Institut NUMECAN (Nutrition Metabolisms and Cancer), Rennes, France
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Pascual S, Noble B, Ahmad-Saeed N, Aldridge C, Ambretti S, Amit S, Annett R, O'Shea S, Barbui A, Barlow G, Barrett L, Berth M, Bondi A, Boran N, Boyd S, Chaves C, Clauss M, Davies P, Dianzo-Delgado I, Esteban J, Fuchs S, Friis-Hansen L, Goldenberger D, Kraševac Glaser A, Groonroos J, Hoffmann I, Hoffmann T, Hughes H, Ivanova M, Jezek P, Jones G, Ceren Karahan Z, Lass-Flörl C, Laurent F, Leach L, Horsbøll Pedersen ML, Loiez C, Lynch M, Maloney R, Marsh M, Milburn O, Mitchell S, Moore L, Moffat L, Murdjeva M, Murphy M, Nayar D, Nigrisoli G, O'Sullivan F, Öz B, Peach T, Petridou C, Prinz M, Rak M, Reidy N, Rossolini G, Roux AL, Ruiz-Garbajosa P, Saeed K, Salar-Vidal L, Salas Venero C, Selvaratnam M, Senneville E, Starzengruber P, Talbot B, Taylor V, Trebše R, Wearmouth D, Willinger B, Wouthuyzen-Bakker M, Couturier B, Allantaz F. Potential value of a rapid syndromic multiplex PCR for the diagnosis of native and prosthetic joint infections: a real-world evidence study. J Bone Jt Infect 2024; 9:87-97. [PMID: 38601005 PMCID: PMC11002912 DOI: 10.5194/jbji-9-87-2024] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/04/2023] [Accepted: 12/01/2023] [Indexed: 04/12/2024] Open
Abstract
Introduction: The BIOFIRE Joint Infection (JI) Panel is a diagnostic tool that uses multiplex-PCR testing to detect microorganisms in synovial fluid specimens from patients suspected of having septic arthritis (SA) on native joints or prosthetic joint infections (PJIs). Methods: A study was conducted across 34 clinical sites in 19 European and Middle Eastern countries from March 2021 to June 2022 to assess the effectiveness of the BIOFIRE JI Panel. Results: A total of 1527 samples were collected from patients suspected of SA or PJI, with an overall agreement of 88.4 % and 85 % respectively between the JI Panel and synovial fluid cultures (SFCs). The JI Panel detected more positive samples and microorganisms than SFC, with a notable difference on Staphylococcus aureus, Streptococcus species, Enterococcus faecalis, Kingella kingae, Neisseria gonorrhoeae, and anaerobic bacteria. The study found that the BIOFIRE JI Panel has a high utility in the real-world clinical setting for suspected SA and PJI, providing diagnostic results in approximately 1 h. The user experience was positive, implying a potential benefit of rapidity of results' turnover in optimising patient management strategies. Conclusion: The study suggests that the BIOFIRE JI Panel could potentially optimise patient management and antimicrobial therapy, thus highlighting its importance in the clinical setting.
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Affiliation(s)
| | | | - Nusreen Ahmad-Saeed
- University Hospital Southampton NHS Foundation Trust, Southampton, United Kingdom
| | - Catherine Aldridge
- Newcastle Upon Tyne Hospitals NHS Foundation Trust, Newcastle Upon Tyne, United Kingdom
| | - Simone Ambretti
- S. Orsola Bologna, Microbiology Unit, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Bologna, Italy
| | | | - Rachel Annett
- University Hospital of Wales, Cardiff, Wales, United Kingdom
| | - Shaan Ashk O'Shea
- University Hospital Southampton NHS Foundation Trust, Southampton, United Kingdom
| | - Anna Maria Barbui
- San Giovanni Battista, Department of Public Health and Pediatrics Microbiology and Virology Unit, Città della Salute e della Scienza, Turin, Italy
| | - Gavin Barlow
- Hull University Teaching Hospitals NHS Trust, Hull, United Kingdom
| | | | | | - Alessandro Bondi
- Department of Public Health and Pediatrics, University of Turin, Turin, Italy
| | - Nicola Boran
- Mater Misericordiae University Hospital, Dublin, Ireland
| | - Sara E. Boyd
- Chelsea and Westminster NHS Foundation Trust, London, United Kingdom
| | - Catarina Chaves
- Centro Hospitalar e Universitário de Coimbra, Coimbra, Portugal
| | | | - Peter Davies
- NHS Greater Glasgow and Clyde, Glasgow Royal Infirmary, University of Glasgow, Glasgow, United Kingdom
| | - Ileana T. Dianzo-Delgado
- Servicio de Microbiología, Hospital Universitario Ramón y Cajal and Instituto Ramón y Cajal de Investigación Sanitaria (IRYCIS), Madrid, Spain
| | - Jaime Esteban
- Dept. of Clinical Microbiology, IIS-Fundación Jiménez Díaz, CIBERINFEC-CIBER de Enfermedades Infecciosas, Madrid, Spain
| | - Stefan Fuchs
- Institute of Hygiene and Medical Microbiology Medizinische Universität Innsbruck, Innsbruck, Austria
| | - Lennart Friis-Hansen
- Copenhagen University Hospital, Bispebjerg, Copenhagen, Denmark
- Dept. Clinical Microbiology at Rigshospitalet, Copenhagen, Denmark
| | | | | | | | - Ines Hoffmann
- MVZ Labor Dr. Reising-Ackermann und Kollegen, Limbach Leipzig, Germany
| | | | - Harriet Hughes
- University Hospital of Wales, Cardiff, Wales, United Kingdom
| | | | - Peter Jezek
- Regional Hospital Příbram, Příbram, Czech Republic
| | - Gwennan Jones
- University Hospital of Wales, Cardiff, Wales, United Kingdom
| | - Zeynep Ceren Karahan
- Ankara University School of Medicine Department of Medical Microbiology, Ankara, Türkiye
| | - Cornelia Lass-Flörl
- Institute of Hygiene and Medical Microbiology Medizinische Universität Innsbruck, Innsbruck, Austria
| | | | - Laura Leach
- Oxford University Hospitals (OUH), Oxford, United Kingdom
| | - Matilde Lee Horsbøll Pedersen
- Copenhagen University Hospital, Bispebjerg, Copenhagen, Denmark
- Dept. Clinical Microbiology at Rigshospitalet, Copenhagen, Denmark
| | - Caroline Loiez
- Centre Hospitalier Universitaire de Lille, Lille, France
| | - Maureen Lynch
- Mater Misericordiae University Hospital, Dublin, Ireland
| | | | - Martin Marsh
- Newcastle Upon Tyne Hospitals NHS Foundation Trust, Newcastle Upon Tyne, United Kingdom
| | - Olivia Milburn
- Newcastle Upon Tyne Hospitals NHS Foundation Trust, Newcastle Upon Tyne, United Kingdom
| | | | - Luke S. P. Moore
- Chelsea and Westminster NHS Foundation Trust, London, United Kingdom
| | - Lynn Moffat
- NHS Greater Glasgow and Clyde, Glasgow Royal Infirmary, University of Glasgow, Glasgow, United Kingdom
| | | | - Michael E. Murphy
- NHS Greater Glasgow and Clyde, Glasgow Royal Infirmary, University of Glasgow, Glasgow, United Kingdom
| | - Deepa Nayar
- Newcastle Upon Tyne Hospitals NHS Foundation Trust, Newcastle Upon Tyne, United Kingdom
| | - Giacomo Nigrisoli
- S. Orsola Bologna, Microbiology Unit, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Bologna, Italy
| | | | - Büşra Öz
- Ankara University School of Medicine Department of Medical Microbiology, Ankara, Türkiye
| | - Teresa Peach
- University Hospital of Wales, Cardiff, Wales, United Kingdom
| | | | | | - Mitja Rak
- Koper lab, Orthopedic Hospital Valdoltra, Valdoltra, Slovenia
| | - Niamh Reidy
- Mater Misericordiae University Hospital, Dublin, Ireland
| | | | | | - Patricia Ruiz-Garbajosa
- CIBER de Enfermedades Infecciosas, Instituto de Salud Carlos III. Servicio de Microbiología, Hospital Universitario Ramón y Cajal and Instituto Ramón y Cajal de Investigación Sanitaria (IRYCIS), Madrid, Spain
| | - Kordo Saeed
- University Hospital Southampton NHS Foundation Trust, Southampton, United Kingdom
| | - Llanos Salar-Vidal
- Dept. of Clinical Microbiology, IIS-Fundación Jiménez Díaz, CIBERINFEC-CIBER de Enfermedades Infecciosas, Madrid, Spain
| | | | | | | | | | - Ben Talbot
- NHS Greater Glasgow and Clyde, Glasgow Royal Infirmary, University of Glasgow, Glasgow, United Kingdom
| | - Vanessa Taylor
- University Hospital of Wales, Cardiff, Wales, United Kingdom
| | - Rihard Trebše
- Koper lab, Orthopedic Hospital Valdoltra, Valdoltra, Slovenia
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Jin T. Exploring the role of bacterial virulence factors and host elements in septic arthritis: insights from animal models for innovative therapies. Front Microbiol 2024; 15:1356982. [PMID: 38410388 PMCID: PMC10895065 DOI: 10.3389/fmicb.2024.1356982] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2023] [Accepted: 01/18/2024] [Indexed: 02/28/2024] Open
Abstract
Septic arthritis, characterized as one of the most aggressive joint diseases, is primarily attributed to Staphylococcus aureus (S. aureus) and often results from hematogenous dissemination. Even with prompt treatment, septic arthritis frequently inflicts irreversible joint damage, leading to sustained joint dysfunction in a significant proportion of patients. Despite the unsatisfactory outcomes, current therapeutic approaches for septic arthritis have remained stagnant for decades. In the clinical context, devising innovative strategies to mitigate joint damage necessitates a profound comprehension of the pivotal disease mechanisms. This entails unraveling how bacterial virulence factors interact with host elements to facilitate bacterial invasion into the joint and identifying the principal drivers of joint damage. Leveraging animal models of septic arthritis emerges as a potent tool to achieve these objectives. This review provides a comprehensive overview of the historical evolution and recent advancements in septic arthritis models. Additionally, we address practical considerations regarding experimental protocols. Furthermore, we delve into the utility of these animal models, such as their contribution to the discovery of novel bacterial virulence factors and host elements that play pivotal roles in the initiation and progression of septic arthritis. Finally, we summarize the latest developments in novel therapeutic strategies against septic arthritis, leveraging insights gained from these unique animal models.
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Affiliation(s)
- Tao Jin
- Department of Rheumatology and Inflammation Research, Institute of Medicine, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
- Department of Rheumatology, Sahlgrenska University Hospital, Gothenburg, Sweden
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Sharoff L, Bowditch M, Morgan-Jones R. Management of septic arthritis and prosthetic joint infection. Br J Hosp Med (Lond) 2024; 85:1-9. [PMID: 38300684 DOI: 10.12968/hmed.2023.0219] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2024]
Abstract
Management of joint infection is an evolving topic. This article reviews the literature on the management of native and prosthetic joint infection and suggests some areas of improvement in short- and long-term management which could lead to better patient outcomes. Surgical management is the mainstay of treatment for native or prosthetic knee infection and aspiration should only be used for diagnostic purposes. A multidisciplinary team approach and compliance with national guidelines, alongside referral networks and pooling of expertise, should be mandatory to improve patient outcomes.
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Affiliation(s)
- Lokesh Sharoff
- Department of Trauma and Orthopaedics, East Suffolk and North Essex NHS Foundation Trust, UK
| | - Mark Bowditch
- Department of Trauma and Orthopaedics, East Suffolk and North Essex NHS Foundation Trust, UK
| | - Rhidian Morgan-Jones
- Department of Trauma and Orthopaedics, East Suffolk and North Essex NHS Foundation Trust, UK
- Department of Orthopaedics, Schoen Clinic, London, UK
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Berinson B, Spenke L, Krivec L, Tanida K, Both A, Keller J, Rolvien T, Christner M, Lütgehetmann M, Aepfelbacher M, Klatte TO, Rohde H. Performance and Hypothetical Impact on Joint Infection Management of the BioFire Joint Infection Panel: a Retrospective Analysis. J Clin Microbiol 2023; 61:e0059223. [PMID: 37439678 PMCID: PMC10446873 DOI: 10.1128/jcm.00592-23] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2023] [Accepted: 06/28/2023] [Indexed: 07/14/2023] Open
Abstract
Pathogen identification is key in septic arthritis. Culture-based techniques are challenging, especially when patients have been pretreated with antibiotics or when difficult-to-culture bacteria are encountered. The BioFire joint infection assay (BJA) is a multiplex PCR panel which detects 31 of the most prevalent bacterial and fungal pathogens causing septic arthritis. Here, 123 cryoconserved contemporary synovial fluid samples from 120 patients underwent BJA analysis. Results were compared to those of culture-based diagnostics (standard of care [SOC]). Clinical data were collected, and the possible impact of the molecular diagnostic application on patient management was evaluated. Fifteen of 123 synovial fluid cultures grew bacterial pathogens. All on-panel pathogens (9/15) were correctly identified by the BJA. The BJA identified four additional bacterial pathogens in four SOC-negative cases. BJA sensitivity and specificity were 100% (95% confidence interval [CI], 69.2% to 100%) and 100% (95% CI, 96.8% to 100%), respectively. Compared to the SOC, the BJA would have resulted in faster provision of species identification and molecular susceptibility data by 49 h and 99 h, respectively. Clinical data analysis indicates that in BJA-positive cases, faster species ID could have led to timelier optimization of antibiotic therapy. This retrospective study demonstrates high sensitivity and specificity of the BJA to detect on-panel organisms in bacterial arthritis. The usefulness of the BJA in prosthetic-joint infections is limited, as important pathogens (i.e., coagulase negative staphylococci and Cutibacterium acnes) are not covered. Evidence from patient data analysis suggests that the assay might prove valuable for optimizing patient management in acute arthritis related to fastidious organisms or for patients who received antibiotics prior to specimen collection.
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Affiliation(s)
- Benjamin Berinson
- Institute for Medical Microbiology, Virology and Hygiene, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Laura Spenke
- Institute for Medical Microbiology, Virology and Hygiene, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Lukas Krivec
- Department of Trauma and Orthopaedic Surgery, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Konstantin Tanida
- Institute for Medical Microbiology, Virology and Hygiene, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Anna Both
- Institute for Medical Microbiology, Virology and Hygiene, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Johannes Keller
- Department of Trauma and Orthopaedic Surgery, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Tim Rolvien
- Department of Trauma and Orthopaedic Surgery, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Martin Christner
- Institute for Medical Microbiology, Virology and Hygiene, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Marc Lütgehetmann
- Institute for Medical Microbiology, Virology and Hygiene, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Martin Aepfelbacher
- Institute for Medical Microbiology, Virology and Hygiene, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Till Orla Klatte
- Department of Trauma and Orthopaedic Surgery, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Holger Rohde
- Institute for Medical Microbiology, Virology and Hygiene, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
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Eren TK, Aktekin CN. How reliable are the synovial cell count and blood parameters in the diagnosis of septic arthritis? Jt Dis Relat Surg 2023; 34:724-730. [PMID: 37750279 PMCID: PMC10546839 DOI: 10.52312/jdrs.2023.1222] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2023] [Accepted: 07/07/2023] [Indexed: 09/27/2023] Open
Abstract
OBJECTIVES This study aims to investigate the reliability of the joint fluid cell count and blood parameters compared to the culture results in the diagnosis of septic arthritis (SA). PATIENTS AND METHODS A total of 192 patients (112 males, 80 females, mean age: 60.3±19.2 years; range, 18 to 98 years) who presented with SA between January 2018 and July 2022 were evaluated retrospectively. The recorded joint fluid cell count, complete blood count (CBC), white blood cell (WBC) count, serum erythrocyte sedimentation rate (ESR) and serum C-reactive protein (CRP) and culture results were analyzed comparatively according to SA diagnosis. RESULTS The most commonly involved joint was the knee joint (82.3%), which was affected in 158 patients. Thirty-six (18.8%) of the patients who underwent joint aspiration had positive culture result. The cultures were positive in 10 (35.7%) of 28 patients with synovial WBC value greater than 50,000/mm3, while 26 (15.9%) of 164 patients with a synovial WBC value less than 50,000/mm3 had positive culture results (p=0.013). CONCLUSION Patients with SA may present variable blood and synovial parameters. Making decision based on the commonly used synovial WBC count cut-off value of 50,000/mm3 may lead to misdiagnosis. To avoid misdiagnosis or delay in treatment, it is of utmost importance not to exclude the diagnosis acutely, and suspicion of SA should remain even with unlikely values.
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Affiliation(s)
- Toygun Kağan Eren
- Ankara Eğitim ve Araştırma Hastanesi, Ortopedi ve Travmatoloji Kliniği, 06230 Altındağ, Ankara, Türkiye.
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Tabata Y, Omori S, Mitsuhashi O, Enomoto K, Sawano Y, Murotani N, Omori K, Tabata Y, Majima T. Comparison of Intra-articular Knee Injection of Corticosteroid between Hemodialysis and Non-hemodialysis Patients. JMA J 2023; 6:307-311. [PMID: 37560363 PMCID: PMC10407458 DOI: 10.31662/jmaj.2023-0020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2023] [Accepted: 04/24/2023] [Indexed: 08/11/2023] Open
Abstract
INTRODUCTION Hemodialysis patients have various complications, and orthopedic diseases include carpal tunnel syndrome, spinal canal stenosis, spondylosis destruction, fractures, and osteoarthritis. As a treatment for knee osteoarthritis, intra-articular injections of hyaluronic acid and steroids are performed. In general, steroid injections have a strong short-term anti-inflammatory effect, but there is a risk of complications, such as infection. In addition to aging, dialysis patients are prone to weakened immune systems and susceptibility to infection. Therefore, more attention should be paid to the treatment of osteoarthritis in dialysis patients. This study aimed to compare the effects of steroid and complication of infection of dialysis and non-dialysis patients who underwent intra-articular steroid injection. METHODS A total of 20 dialysis patients (23 knees) and 20 non-dialysis patients (24 knees) with knee osteoarthritis who underwent steroid injections were investigated. All patients underwent radiographic diagnosis and were evaluated for the Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC) score, visual analog scale (VAS), range of motion (ROM), and side effects before, and at 3, and 6 months after injection. RESULTS The mean body mass index (BMI) was 21.3 (±standard deviation (SD) 2.8) and 24.9 (±SD 2.6) in dialysis and non-dialysis patients, respectively, showing a significant difference. Both dialysis and non-dialysis patients showed statistically significant improvement in VAS and WOMAC scores after steroid injection. There were no significant differences between dialysis and non-dialysis patients in the gender differences and mean age. There were no infection complications in both groups. CONCLUSIONS This study revealed the analgesic effect of steroids on knee osteoarthritis in dialysis and non-dialysis patients. On the other hand, there were no infection complications in either patient. These findings suggest that intra-articular steroid injection is safe for dialysis patients.
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Affiliation(s)
- Yusuke Tabata
- Department of Orthopedic Surgery, Mitsuhashi Hospital, Chiba, Japan
- Vascular Access Center, Mitsuhashi Hospital, Chiba, Japan
- Department of Orthopedic Surgery, Nippon Medical School Hospital, Tokyo, Japan
| | - Satoshi Omori
- Vascular Access Center, Mitsuhashi Hospital, Chiba, Japan
| | | | - Kazuo Enomoto
- Vascular Access Center, Mitsuhashi Hospital, Chiba, Japan
| | - Yuki Sawano
- Vascular Access Center, Mitsuhashi Hospital, Chiba, Japan
| | | | - Koichiro Omori
- Vascular Access Center, Mitsuhashi Hospital, Chiba, Japan
| | | | - Tokifumi Majima
- Department of Orthopedic Surgery, Nippon Medical School Hospital, Tokyo, Japan
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Deshmukh M, Subhash S, Hu Z, Mohammad M, Jarneborn A, Pullerits R, Jin T, Kopparapu PK. Gene expression of S100a8/a9 predicts Staphylococcus aureus-induced septic arthritis in mice. Front Microbiol 2023; 14:1146694. [PMID: 37396347 PMCID: PMC10307981 DOI: 10.3389/fmicb.2023.1146694] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2023] [Accepted: 05/26/2023] [Indexed: 07/04/2023] Open
Abstract
Septic arthritis is the most aggressive joint disease associated with high morbidity and mortality. The interplay of the host immune system with the invading pathogens impacts the pathophysiology of septic arthritis. Early antibiotic treatment is crucial for a better prognosis to save the patients from severe bone damage and later joint dysfunction. To date, there are no specific predictive biomarkers for septic arthritis. Transcriptome sequencing analysis identified S100a8/a9 genes to be highly expressed in septic arthritis compared to non-septic arthritis at the early course of infection in an Staphylococcus aureus septic arthritis mouse model. Importantly, downregulation of S100a8/a9 mRNA expression at the early course of infection was noticed in mice infected with the S. aureus Sortase A/B mutant strain totally lacking arthritogenic capacity compared with the mice infected with parental S. aureus arthritogenic strain. The mice infected intra-articularly with the S. aureus arthritogenic strain significantly increased S100a8/a9 protein expression levels in joints over time. Intriguingly, the synthetic bacterial lipopeptide Pam2CSK4 was more potent than Pam3CSK4 in inducing S100a8/a9 release upon intra-articular injection of these lipopeptides into the mouse knee joints. Such an effect was dependent on the presence of monocytes/macrophages. In conclusion, S100a8/a9 gene expression may serve as a potential biomarker to predict septic arthritis, enabling the development of more effective treatment strategies.
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Affiliation(s)
- Meghshree Deshmukh
- Department of Rheumatology and Inflammation Research, Institute of Medicine, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
| | - Santhilal Subhash
- Cold Spring Harbor Laboratory, Cold Spring Harbor, NY, United States
| | - Zhicheng Hu
- Department of Rheumatology and Inflammation Research, Institute of Medicine, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
- Center for Clinical Laboratories, The Affiliated Hospital of Guizhou Medical University, Guiyang, China
| | - Majd Mohammad
- Department of Rheumatology and Inflammation Research, Institute of Medicine, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
| | - Anders Jarneborn
- Department of Rheumatology and Inflammation Research, Institute of Medicine, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
- Department of Rheumatology, Sahlgrenska University Hospital, Gothenburg, Sweden
| | - Rille Pullerits
- Department of Rheumatology and Inflammation Research, Institute of Medicine, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
- Department of Clinical Immunology and Transfusion Medicine, Sahlgrenska University Hospital, Gothenburg, Sweden
| | - Tao Jin
- Department of Rheumatology and Inflammation Research, Institute of Medicine, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
- Department of Rheumatology, Sahlgrenska University Hospital, Gothenburg, Sweden
| | - Pradeep Kumar Kopparapu
- Department of Rheumatology and Inflammation Research, Institute of Medicine, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
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He M, Arthur Vithran DT, Pan L, Zeng H, Yang G, Lu B, Zhang F. An update on recent progress of the epidemiology, etiology, diagnosis, and treatment of acute septic arthritis: a review. Front Cell Infect Microbiol 2023; 13:1193645. [PMID: 37249986 PMCID: PMC10214960 DOI: 10.3389/fcimb.2023.1193645] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2023] [Accepted: 04/20/2023] [Indexed: 05/31/2023] Open
Abstract
Acute septic arthritis is on the rise among all patients. Acute septic arthritis must be extensively assessed, identified, and treated to prevent fatal consequences. Antimicrobial therapy administered intravenously has long been considered the gold standard for treating acute osteoarticular infections. According to clinical research, parenteral antibiotics for a few days, followed by oral antibiotics, are safe and effective for treating infections without complications. This article focuses on bringing physicians up-to-date on the most recent findings and discussions about the epidemiology, etiology, diagnosis, and treatment of acute septic arthritis. In recent years, the emergence of antibiotic-resistant, particularly aggressive bacterial species has highlighted the need for more research to enhance treatment approaches and develop innovative diagnosis methods and drugs that might combat better in all patients. This article aims to furnish radiologists, orthopaedic surgeons, and other medical practitioners with contemporary insights on the subject matter and foster collaborative efforts to improve patient outcomes. This review represents the initial comprehensive update encompassing patients across all age groups.
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Affiliation(s)
- Miao He
- Department of Orthopaedics, Xiangya Hospital, Central South University, Changsha, Hunan, China
- National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, Hunan, China
| | - Djandan Tadum Arthur Vithran
- Department of Orthopaedics, Xiangya Hospital, Central South University, Changsha, Hunan, China
- National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, Hunan, China
| | - Linyuan Pan
- Department of Orthopaedics, Xiangya Hospital, Central South University, Changsha, Hunan, China
| | - Haijin Zeng
- Department of Orthopaedics, Xiangya Hospital, Central South University, Changsha, Hunan, China
| | - Guang Yang
- Department of Orthopaedics, Xiangya Hospital, Central South University, Changsha, Hunan, China
| | - Bangbao Lu
- Department of Orthopaedics, Xiangya Hospital, Central South University, Changsha, Hunan, China
- National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, Hunan, China
| | - Fangjie Zhang
- National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, Hunan, China
- Department of Emergency Medicine, Xiangya Hospital, Central South University, Changsha, Hunan, China
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10
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Boeisa AN, Al Khalaf A. Bilateral Knee Septic Arthritis in a Seven-Month-Old Girl. Cureus 2023; 15:e37354. [PMID: 37182000 PMCID: PMC10170295 DOI: 10.7759/cureus.37354] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/09/2023] [Indexed: 05/16/2023] Open
Abstract
Septic arthritis (SA) is a type of joint inflammation caused by an infection. It is an orthopedic emergency that requires immediate treatment to avoid serious complications such as joint destruction, osteomyelitis, and sepsis. We present a case of bilateral knee SA in a seven-month-old female who presented to our emergency department with left knee SA, followed by right knee SA one month later.
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Affiliation(s)
- Ahmad N Boeisa
- Pediatric Orthopedic Surgery, Almoosa Specialist Hospital, Al-Ahsa, SAU
| | - Ali Al Khalaf
- College of Medicine, King Faisal University, Al Hofuf, SAU
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11
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Toprover M, Leung N, Pillinger MH. Arthrocentesis and soft tissue aspiration and injection. Best Pract Res Clin Rheumatol 2023; 37:101853. [PMID: 37507281 DOI: 10.1016/j.berh.2023.101853] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2023] [Accepted: 06/19/2023] [Indexed: 07/30/2023]
Abstract
Accessing a joint with a needle (arthrocentesis) to extract synovial fluid is a skill intrinsic to the rheumatologist's praxis. Joint aspirations are essential for diagnosing or excluding septic joints, are the gold standard for diagnosing acute crystal arthritis, and can provide valuable information about the nature of other forms of arthritis. In appropriate settings, injecting medications into joints can provide rapid, temporary, or even prolonged relief of pain and swelling and can provide a window of relief until other treatment modalities (anti-inflammatories, immunomodulators, and physical therapy) can enforce durable responses. Soft tissue aspirations (e.g., of bursae) and soft tissue injections (of bursae, tendons, trigger points, and areas of nerve compression) can provide similar relief, earning the practitioner the gratitude of the patient. Here, we provide a primary on joint and soft tissue aspiration and injection, including indications for and against procedures, preparing for procedures, and approaches to specific musculoskeletal structures.
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Affiliation(s)
- Michael Toprover
- Division of Rheumatology, NYU Grossman School of Medicine and Rheumatology Section, New York Harbor Health Care System Margaret Cochrane Corbin Campus, US Department of Veterans Affairs, USA.
| | - Nicole Leung
- Division of Rheumatology, NYU Grossman School of Medicine and Rheumatology Section, New York Harbor Health Care System Margaret Cochrane Corbin Campus, US Department of Veterans Affairs, USA.
| | - Michael H Pillinger
- Division of Rheumatology, NYU Grossman School of Medicine and Rheumatology Section, New York Harbor Health Care System Margaret Cochrane Corbin Campus, US Department of Veterans Affairs, USA.
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12
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Maugars Y, Bard H, Latourte A, Senbel É, Flipo RM, Eymard F. Musculoskeletal corticosteroid injections: Recommendations of the French Society for Rheumatology (SFR). Joint Bone Spine 2023; 90:105515. [PMID: 36529421 DOI: 10.1016/j.jbspin.2022.105515] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/22/2022] [Indexed: 12/23/2022]
Abstract
Musculoskeletal corticosteroid injections are widely performed, although the exact practice varies greatly due to advances in knowledge and techniques. This justifies updating and drawing up good practice recommendations. Using a consensus model formalized by the French National Authority for Health (HAS) and based on a literature review that resulted in a "white book", 13 recommendations were developed by a group of experts. These recommendations were then sent online to 48 specialists for evaluation, 27 of whom were rheumatologists and 15 of whom were general practitioners. These recommendations were also presented at the 34th annual meeting of the French Society for Rheumatology (SFR) (Paris, December 2021) at a symposium attended by a hundred or so rheumatologists, who voted on these recommendations in person. The results are presented as an overall score out of 10, a median out of 10 and as tertiles. The agreement was excellent for 10 of these 13 recommendations, with mean values of 8.5 to 9.1 out of 10, median values of 9 or 10 out of 10 and agreement of 91.7% to 97.9%, which corresponds to a consensus. The 3 other recommendations were broadly supported but were the subject of more debate. One relates to patient information (mean 7.3/10, median 8/10, upper tertile 72.9%) with discussion about the waiting period. Another related to the summary report (mean 8.4/10, median 9, upper tertile 91.7%) with discussions about its content and the need to specify the lot number of the injected product. The last one related to periprosthetic injections and the need to consult and get approval from a specialist (mean 8.0/10, median 8, upper tertile 83.3%) with mostly the general practitioners having reservations. In all, there is a very strong consensus among the musculoskeletal corticosteroid injection experts and specialists consulted, which justifies them being taken into consideration to improve our daily practice.
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Affiliation(s)
- Yves Maugars
- Service de rhumatologie, CHU Nantes, Nantes, France.
| | | | | | | | | | - Florent Eymard
- Service de rhumatologie, CHU Henri-Mondor, Paris, France
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13
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West K, Almekdash H, Fisher J, Rounds AD, Murphree J, Simpson J. Procalcitonin as a Predictor of Septic Knee Arthritis: A Retrospective Cohort Study. J Am Acad Orthop Surg Glob Res Rev 2023; 7:01979360-202301000-00003. [PMID: 37450766 PMCID: PMC9831185 DOI: 10.5435/jaaosglobal-d-22-00261] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2022] [Accepted: 11/06/2022] [Indexed: 07/18/2023]
Abstract
INTRODUCTION Differentiating septic arthritis from aseptic arthritis (AA) of the knee is difficult without arthrocentesis. Although procalcitonin (PCT) has shown diagnostic value in identifying bacterial infections, it has not been established as a reliable marker for identifying septic arthritis (SA). Recent studies have shown promise in the use of PCT as a useful systemic marker for identifying septic arthritis versus AA. This observational retrospective review compares PCT with routine inflammatory markers as a tool for differentiating septic arthritis versus AA in patients with acute, atraumatic knee pain. METHODS Fifty-three consecutive patients (24 SA, 29 AA) were retrospectively reviewed at one institution with concern for SA. SA was diagnosed based on a physical examination, laboratory markers, and arthrocentesis. Laboratory indices were compared between the septic arthritis and AA groups. Data analysis was conducted to define sensitivity and specificity. Receiver operator characteristic curve analysis and regression were conducted to determine the best marker for acute SA of the knee. RESULTS Using multiple logistic regression, bacteremia (OR 6.75 ± 5.75) was determined to be the greatest predictor of SA. On linear regression, concomitant bacteremia (coef 3.07 ± 0.87), SA (coef 2.18 ± 0.70), and the presence of pseudogout crystals (coef 1.80 ± 0.83) on microscopy predicted an increase in PCT. Using a PCT cutoff of 0.25 ng/mL yields a sensitivity of 91.7% and specificity of 55.2% for predicting SA; however, the ideal cutoff in our series was 0.32 ng/mL with a sensitivity of 79.2% and specificity of 72.4%. PCT was superior to the white blood cell count, erythrocyte sedimentation rate, and C-reactive protein in the area under the receiver-operating characteristic curve analysis. DISCUSSION Procalcitonin seems to be the most sensitive and specific systemic marker in differentiating septic from AA.
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Affiliation(s)
- Kevin West
- From the Department of Orthopaedic Surgery, (Dr. West, Fisher, Dr. Rounds, and Dr. Simpson); the Clinical Research Institute (Dr. Almekdash), Texas Tech University Health Science Center, Lubbock, TX; and the Department of Orthopaedics and Rehabilitation, University of Florida School of Medicine, Gainesville, FL (Dr. Murphree)
| | - Hasan Almekdash
- From the Department of Orthopaedic Surgery, (Dr. West, Fisher, Dr. Rounds, and Dr. Simpson); the Clinical Research Institute (Dr. Almekdash), Texas Tech University Health Science Center, Lubbock, TX; and the Department of Orthopaedics and Rehabilitation, University of Florida School of Medicine, Gainesville, FL (Dr. Murphree)
| | - John Fisher
- From the Department of Orthopaedic Surgery, (Dr. West, Fisher, Dr. Rounds, and Dr. Simpson); the Clinical Research Institute (Dr. Almekdash), Texas Tech University Health Science Center, Lubbock, TX; and the Department of Orthopaedics and Rehabilitation, University of Florida School of Medicine, Gainesville, FL (Dr. Murphree)
| | - Alexis D. Rounds
- From the Department of Orthopaedic Surgery, (Dr. West, Fisher, Dr. Rounds, and Dr. Simpson); the Clinical Research Institute (Dr. Almekdash), Texas Tech University Health Science Center, Lubbock, TX; and the Department of Orthopaedics and Rehabilitation, University of Florida School of Medicine, Gainesville, FL (Dr. Murphree)
| | - Jefferson Murphree
- From the Department of Orthopaedic Surgery, (Dr. West, Fisher, Dr. Rounds, and Dr. Simpson); the Clinical Research Institute (Dr. Almekdash), Texas Tech University Health Science Center, Lubbock, TX; and the Department of Orthopaedics and Rehabilitation, University of Florida School of Medicine, Gainesville, FL (Dr. Murphree)
| | - Jordan Simpson
- From the Department of Orthopaedic Surgery, (Dr. West, Fisher, Dr. Rounds, and Dr. Simpson); the Clinical Research Institute (Dr. Almekdash), Texas Tech University Health Science Center, Lubbock, TX; and the Department of Orthopaedics and Rehabilitation, University of Florida School of Medicine, Gainesville, FL (Dr. Murphree)
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14
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Labmayr V, Eckhart FJ, Smolle M, Klim S, Fischerauer SF, Bernhardt G, Seibert FJ. [Sterile puncture of large joints]. OPERATIVE ORTHOPADIE UND TRAUMATOLOGIE 2023; 35:65-80. [PMID: 36648491 PMCID: PMC9894986 DOI: 10.1007/s00064-022-00786-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/19/2021] [Revised: 03/11/2022] [Accepted: 03/11/2022] [Indexed: 01/18/2023]
Abstract
OBJECTIVE Puncture of large joints is performed for diagnostic purposes on the one hand and for the treatment of joint pathologies on the other. Puncture can be used for rapid pain relief by relieving effusions or intra-articular hematomas. The obtained puncture specimen allows immediate visual assessment and subsequent microscopic-cytological and microbiological evaluation in the laboratory. INDICATIONS The indication for puncture of a large joint is for diagnosis and/or therapy of inflammatory, traumatic or postoperative joint problems. Diagnostic punctures are used to obtain punctate, to differentiate the location of pain or (rarely) to apply contrast medium for magnetic resonance arthrography. Therapeutic punctures allow the injection of drugs or platelet-rich plasma (PRP) as well as the relief or drainage of effusions. CONTRAINDICATIONS If there are inflammatory skin alterations-especially purulent inflammation-joint punctures through these lesions are absolutely contraindicated. Special attention is necessary if the patients are on anticoagulants. SURGICAL TECHNIQUE Absolute sterile handling is mandatory. Unnecessary pain can be avoided by a sterile skin wheal of local anesthesia, safe puncture points, and careful handling of the cannulas. POSTOPERATIVE MANAGEMENT Joint aspiration material has to be handled according to the local, intrahospital rules in a timely manner. Puncture sites are covered with sterile dressings, and if intra-articular medication is administered, the joints have to be passively moved through the range of motion to distribute the medication. Thereafter, compression therapy from distally to proximally while also covering the puncture site avoids recurrence of swelling or hematoma. FACTS If sterile conditions are guaranteed, infections rarely occur (0.04-0.08%, 4-8/10,000 cases). The risk of false-positive detection of microorganisms is extremely low.
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Affiliation(s)
- Viktor Labmayr
- Universitätsklinik für Orthopädie und Traumatologie, Medizinische Universität Graz, LKH-Univ. Klinikum Graz, Auenbruggerplatz 5, 8036 Graz, Österreich
| | | | - Maria Smolle
- Universitätsklinik für Orthopädie und Traumatologie, Medizinische Universität Graz, LKH-Univ. Klinikum Graz, Auenbruggerplatz 5, 8036 Graz, Österreich
| | - Sebastian Klim
- Universitätsklinik für Orthopädie und Traumatologie, Medizinische Universität Graz, LKH-Univ. Klinikum Graz, Auenbruggerplatz 5, 8036 Graz, Österreich
| | - Stefan Franz Fischerauer
- Universitätsklinik für Orthopädie und Traumatologie, Medizinische Universität Graz, LKH-Univ. Klinikum Graz, Auenbruggerplatz 5, 8036 Graz, Österreich
| | - Gerwin Bernhardt
- Universitätsklinik für Orthopädie und Traumatologie, Medizinische Universität Graz, LKH-Univ. Klinikum Graz, Auenbruggerplatz 5, 8036 Graz, Österreich
| | - Franz Josef Seibert
- Universitätsklinik für Orthopädie und Traumatologie, Medizinische Universität Graz, LKH-Univ. Klinikum Graz, Auenbruggerplatz 5, 8036 Graz, Österreich
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15
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Krauss S, Denzinger M, Rachunek K, Kolbenschlag J, Daigeler A, Illg C. Septic arthritis of the wrist: a retrospective review of 39 cases. J Hand Surg Eur Vol 2022; 47:812-817. [PMID: 35642094 DOI: 10.1177/17531934221101805] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
LEVEL OF EVIDENCE III.
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Affiliation(s)
- Sabrina Krauss
- Department of Hand, Plastic and Reconstructive Surgery, BG Unfallklinik Tuebingen, Eberhard Karls University Tuebingen, Germany
| | - Markus Denzinger
- Department of Pediatric Surgery and Orthopedics, St. Hedwig, University Medical Center Regensburg, Regensburg, Germany
| | - Katarzyna Rachunek
- Department of Hand, Plastic and Reconstructive Surgery, BG Unfallklinik Tuebingen, Eberhard Karls University Tuebingen, Germany
| | - Jonas Kolbenschlag
- Department of Hand, Plastic and Reconstructive Surgery, BG Unfallklinik Tuebingen, Eberhard Karls University Tuebingen, Germany
| | - Adrien Daigeler
- Department of Hand, Plastic and Reconstructive Surgery, BG Unfallklinik Tuebingen, Eberhard Karls University Tuebingen, Germany
| | - Claudius Illg
- Department of Hand, Plastic and Reconstructive Surgery, BG Unfallklinik Tuebingen, Eberhard Karls University Tuebingen, Germany
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16
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Choi HJ, Yoon HK, Oh HC, Hong JH, Choi T, Park SH. Mortality of septic knee arthritis in Korea: risk factors analysis of a large national database. Sci Rep 2022; 12:14008. [PMID: 35978108 PMCID: PMC9385853 DOI: 10.1038/s41598-022-18420-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2021] [Accepted: 08/10/2022] [Indexed: 11/12/2022] Open
Abstract
This study aimed to analyze the risk factors for mortality of septic knee arthritis in Korea through a large nationwide data research. The National Health Insurance Service-Health Screening database was used to analyze 89,120 hospitalizations for septic knee arthritis between 2005 and 2018. In-hospital, thirty-day, and ninety-day mortality, and their association with patient’s demographic factors, various comorbidities (i.e., cerebrovascular disease, congestive heart failure, and myocardial infarction) and Charlson Comorbidity Index (CCI) were assessed. Secondary outcomes of complications (osteomyelitis, knee arthroplasty, recurrence) were analyzed. The number of hospitalization with septic knee arthritis increased from 1847 cases in 2005 to 8749 cases in 2018. There was no significant difference in mortality after diagnosis of septic knee arthritis between years. The risk of mortality in patients who hospitalized with septic knee arthritis increased in comorbidities like Congestive heart failure, dementia, myocardial infarction, chronic kidney disease. Hazard ratio (HR) decreased in patients who have comorbidities such as rheumatoid arthritis, liver disease, rheumatologic disease. HR for mortality in septic knee arthritis increased in patients with CCI more than 1. The risk factors for mortality in all periods were male sex, old age, high CCI, comorbidities such as congestive heart failure, dementia, myocardial infarction, chronic kidney disease. Efforts to reduce mortality should be concentrate more on patients with these risk factors.
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Affiliation(s)
- Ho-Jun Choi
- Department of Orthopedic Surgery, Gwangmyeong-Sungae Hospital, Gwangmyeong-si, Republic of Korea
| | - Han-Kook Yoon
- Department of Orthopaedic Surgery, National Health Insurance Service Ilsan Hospital, 100 Ilsan-ro, Ilsandong-gu, Goyang, 10444, Republic of Korea
| | - Hyun-Cheol Oh
- Department of Orthopaedic Surgery, National Health Insurance Service Ilsan Hospital, 100 Ilsan-ro, Ilsandong-gu, Goyang, 10444, Republic of Korea
| | - Jung-Hwa Hong
- Research Institute, National Health Insurance Service Ilsan Hospital, Goyang, Republic of Korea
| | - Taeyun Choi
- Department of Orthopedic Surgery, Gwangmyeong-Sungae Hospital, Gwangmyeong-si, Republic of Korea
| | - Sang-Hoon Park
- Department of Orthopaedic Surgery, National Health Insurance Service Ilsan Hospital, 100 Ilsan-ro, Ilsandong-gu, Goyang, 10444, Republic of Korea.
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17
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Richebé P, Coiffier G, Guggenbuhl P, Mulleman D, Couderc M, Dernis E, Deprez V, Salliot C, Urien S, Brault R, Ruyssen-Witrand A, Hoppe E, Chatelus E, Roux CH, Ottaviani S, Baufrere M, Michaut A, Pauvele L, Darrieutort-Laffite C, Wendling D, Coquerelle P, Bart G, Gervais E, Goeb V, Ardizzone M, Pertuiset E, Derolez S, Ziza JM, Flipo RM, Godot S, Seror R. Management and outcome of native joint septic arthritis: a nationwide survey in French rheumatology departments, 2016-2017. Ann Rheum Dis 2022; 81:annrheumdis-2022-222143. [PMID: 35820674 DOI: 10.1136/ard-2022-222143] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2022] [Accepted: 06/24/2022] [Indexed: 11/04/2022]
Abstract
OBJECTIVES To describe current management and outcome of native joint septic arthritis (NJSA) in French rheumatology departments. METHODS For this retrospective, nationwide multicentric study, 127 French rheumatology departments were contacted to report up to 12 cases of NJSA that occurred between 1 January 2016 and 31 December 2017. Characteristics, diagnosis procedures, therapeutic management and outcome were recorded. RESULTS Overall, 362 patients were included (mean age 64.0±18.6 years, median Charlson comorbidity index 3.5 (0-14)). Knee was the most frequent site (n=160 (38.9%)), and Staphylococcus sp (n=185 (51.4%)), the most frequent pathogen. All patients received antibiotics for a mean duration of 46.8 (±22.0) days, including intravenous route for a mean of 17.2 (±15.4) days. Management was heterogeneous. Surgical procedure was performed in 171 (48.3%), joint immobilisation in 128 (43.8%). During follow-up, 91 (28.3%) patients have had serious complications and 28 (9.2%) of them died. Factors associated with 1-year mortality were age (OR 1.08, 95% CI 1.04 to 1.13; p<0.001), Charlson's index (OR 1.30, 95% CI 1.06 to 1.58; p=0.012), presence of bacteraemia (OR 4.02, 95% CI 1.35 to 11.99; p=0.008), antibiotic use in the previous 3 months (OR 3.32, 95% CI 1.11 to 9.87; p=0.029) and Staphylococcus aureus NJSA compared with Streptococcus sp. NJSA (OR 7.24, 95% CI 1.26 to 41.68, p=0.027). The complete recovery with no adverse joint outcome at 1 year was observed in n=125/278 patients (55.0%). CONCLUSION Prognosis of NJSA remained severe with a high rate of morbimortality. Its management was very heterogeneous. This study highlights the importance of the new French recommendations, published after the completion of the study, in order to facilitate NJSA management.
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Affiliation(s)
- Pauline Richebé
- Service de rhumatologie, Hôpitaux universitaires Paris-Sud, Le Kremlin-Bicetre, France
| | - Guillaume Coiffier
- Service de Rhumatologie, GHT Rance-Emeraude, CH Dinan et Saint-Malo, France, Dinan, France
| | - Pascal Guggenbuhl
- Service de Rhumatologie, CHU Rennes Univ Rennes, INSERM UMR 1241, Institut NUMECAN (Nutrition Metabolisms and Cancer), F-35000 Rennes, France, Rennes, France
| | - Denis Mulleman
- Service de rhumatologie, Centre de Référence en Infections Ostéo-Articulaires Complexes du grand Ouest, CHRU de Tours, Tours, France
| | - Marion Couderc
- Rheumatology, CHU Gabriel Montpied, Clermont-Ferrand, France
| | | | - Valentine Deprez
- Rheumatology, Centre Hospitalier Universitaire Amiens-Picardie, Amiens, France
| | - Carine Salliot
- Rheumatology, Nouvel Hôpital d'Orléans CHRO La Source, Orleans, France
| | - Saik Urien
- INSERN et Unité de recherche clinique, Site Tarnier (hôpital Cochin), Paris, France
| | - Rachel Brault
- Service rhumatologie, CHU Poitiers, Poitiers, France
| | | | | | - Emmanuel Chatelus
- Rheumatology, Hôpitaux Universitaires de Strasbourg, Strasbourg, France
| | | | | | - Marie Baufrere
- Rheumatology, Hôpital Ambroise-Pare, Boulogne-Billancourt, France
| | - Alexia Michaut
- Centre Hospitalier Départemental Vendée Hôpital de Montaigu, Montaigu, France
| | - Loic Pauvele
- Rheumatology, Centre Hospitalier Universitaire de Reims Hôpital d'enfants, Reims, France
| | | | | | | | | | | | | | - Marc Ardizzone
- Rheumatology, Centre Hospitalier de Mulhouse, Mulhouse, France
| | | | - Sophie Derolez
- Rheumatology, Hôpital Bicêtre, Le Kremlin-Bicetre, France
| | - Jean Marc Ziza
- Rheumatology, Hôpital de la Croix Saint-Simon, Paris, France
| | - René-Marc Flipo
- Service de Rhumatologie, CHU Roger Salengro, Université de Lille, Lille, France
| | - Sophie Godot
- Rheumatology, Hôpital de la Croix Saint-Simon, Paris, France
| | - Raphaele Seror
- Rheumatology, Hôpitaux universitaires Paris-Sud, Le Kremlin Bicêtre, France
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18
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Thomas J, Daud M, Macmull S. Acute septic arthritis of the acromioclavicular joint caused by Staphylococcus aureus with marked soft tissue collection towards posterior medial aspect of the AC joint: A rare clinical presentation. IDCases 2022; 29:e01513. [PMID: 35663610 PMCID: PMC9160752 DOI: 10.1016/j.idcr.2022.e01513] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2021] [Revised: 04/05/2022] [Accepted: 05/16/2022] [Indexed: 11/18/2022] Open
Abstract
Primary septic arthritis of the Acromioclavicular joint is an unusual disorder and is seldom seen even in an immunocompromised person. We report a case of primary septic arthritis of the acromioclavicular (A-C) joint caused by Staphylococcus aureus. The patient was admitted with pain in the left shoulder, restricted movements and fever. Laboratory parameters showed elevated C-reactive protein, raised erythrocyte sedimentation rate and leukocytosis. Ultrasound revealed a 32 mm collection at the acromioclavicular joint. Patient underwent incision and drainage of abscess. Culture and sensitivity revealed moderate growth of Staphylococcus-aureus. Patient was started on appropriate intravenous antibiotics. Magnetic resonance imaging (MRI) done after 2 weeks revealed marked erosion in the lateral end of clavicle with soft tissue collection along the posteromedial aspect A-C joint. The patient had to undergo repeat drainage of the abscess along with the decompression of lateral end of clavicle. The patient was successfully treated with 8 weeks of appropriate antibiotics with complete resolution of infection.
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19
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Portier E, Zeller V, Kerroumi Y, Heym B, Marmor S, Chazerain P. Arthroplasty after septic arthritis of the native hip and knee: retrospective analysis of 49 joints. J Bone Jt Infect 2022; 7:81-90. [PMID: 35464147 PMCID: PMC9022469 DOI: 10.5194/jbji-7-81-2022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/16/2021] [Accepted: 03/26/2022] [Indexed: 11/11/2022] Open
Abstract
Abstract. Background: Arthroplasty after septic arthritis (SA) treatment raises
diagnostic and therapeutic questions. The main objective was to evaluate
infection-free survival of patients undergoing total knee arthroplasty (TKA) or total hip
arthroplasty (THA) post-SA. Other objectives were to describe the
population's characteristics, surgical strategies, results of preoperative
examinations and cultures of intraoperative samples taken at implantation,
and postoperative antibiotic therapy.
Methods: This is a retrospective, observational, monocenter study, from January 2005 to May 2019, including all patients undergoing TKA or THA with prior or ongoing SA
in the same joint. Infection–free survival was analyzed and reported.
Results: Forty-seven patients, 29 men, 49 joints operated on (30 knees, 19 hips),
were included. Median SA-to-arthroplasty interval was 32 [1–216] weeks. It
was <2 years for 43 joints and <6 months for 19 joints. Six
patients underwent arthroplasty while still on SA treatment. One-stage
arthroplasty was done for 43 joints and two-stage arthroplasty for 6 joints. Eight (16 %)
cultures of intraoperative specimens were positive. Median durations of
postoperative antibiotic therapy were 10 d for sterile cultures and 82 d for those that were positive. At 2 years, infection-free survival rate was
95.9 % (±0.02). After a median follow-up of 47 [18–142] months, no SA
relapse was observed, but five patients developed new periprosthetic joint infections (PJIs) with a different
microorganism.
Conclusion: Arthroplasty may be a post-SA option, even within a short period of time.
One-stage arthroplasty can be done if synovectomy is thorough,
intraoperative samples are taken and antibiotics are administered until those
culture results become available. We observed no SA relapse, but new PJIs
occurred.
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Affiliation(s)
- Elodie Portier
- Centre de Référence des Infections Ostéo-Articulaires
Complexes (CRIOAC), Groupe Hospitalier Diaconesses Croix Saint-Simon, Paris,
France
- Service de Rhumatologie, Groupe Hospitalier Diaconesses Croix
Saint-Simon, Paris, France
| | - Valérie Zeller
- Centre de Référence des Infections Ostéo-Articulaires
Complexes (CRIOAC), Groupe Hospitalier Diaconesses Croix Saint-Simon, Paris,
France
- Service de Médecine interne et Infectiologie, Groupe
Hospitalier Diaconesses Croix Saint-Simon, Paris, France
| | - Younes Kerroumi
- Centre de Référence des Infections Ostéo-Articulaires
Complexes (CRIOAC), Groupe Hospitalier Diaconesses Croix Saint-Simon, Paris,
France
- Service de Chirurgie Osseuse et Traumatologique, Groupe Hospitalier
Diaconesses Croix Saint-Simon, Paris, France
| | - Beate Heym
- Centre de Référence des Infections Ostéo-Articulaires
Complexes (CRIOAC), Groupe Hospitalier Diaconesses Croix Saint-Simon, Paris,
France
- Laboratoire de Biologie Médicale, Groupe Hospitalier Diaconesses Croix Saint-Simon, Paris, France
| | - Simon Marmor
- Centre de Référence des Infections Ostéo-Articulaires
Complexes (CRIOAC), Groupe Hospitalier Diaconesses Croix Saint-Simon, Paris,
France
- Service de Chirurgie Osseuse et Traumatologique, Groupe Hospitalier
Diaconesses Croix Saint-Simon, Paris, France
| | - Pascal Chazerain
- Centre de Référence des Infections Ostéo-Articulaires
Complexes (CRIOAC), Groupe Hospitalier Diaconesses Croix Saint-Simon, Paris,
France
- Service de Rhumatologie, Groupe Hospitalier Diaconesses Croix
Saint-Simon, Paris, France
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20
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Adamiak P, Inkpen P, Bardi M. Ultrasound guided anterior approach to intra-articular injection of the knee. JOURNAL OF CLINICAL ULTRASOUND : JCU 2022; 50:435-440. [PMID: 34939689 DOI: 10.1002/jcu.23110] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/03/2021] [Revised: 12/07/2021] [Accepted: 12/08/2021] [Indexed: 06/14/2023]
Abstract
In this clinical practice article, we describe a novel, anterior, approach for therapeutic intra-articular injection of the knee under ultrasound guidance. The benefits of this approach are improved accuracy in knees that do not have an effusion, simplified sonoanatomy for learners, and easy localization in patients with enlarged body habitus or altered anatomy. This article describes the positioning, sonographic anatomy, risks, and technical considerations for this anterior approach.
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Affiliation(s)
- Paul Adamiak
- Division of Physical Medicine and Rehabilitation, University of British Columbia, Vancouver, Canada
| | - Peter Inkpen
- Division of Physical Medicine and Rehabilitation, University of British Columbia, Vancouver, Canada
| | - Mohammad Bardi
- Division of Rheumatology, University of British Columbia, Vancouver, Canada
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21
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Liang Z, Deng X, Li L, Wang J. Similar Efficacy of Arthroscopy and Arthrotomy in Infection Eradication in the Treatment of Septic Knee: A Systematic Review and Meta-Analysis. Front Surg 2022; 8:801911. [PMID: 35096958 PMCID: PMC8792537 DOI: 10.3389/fsurg.2021.801911] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2021] [Accepted: 12/20/2021] [Indexed: 11/27/2022] Open
Abstract
Aim: To compare the arthroscopy vs. arthrotomy for the treatment of native knee septic arthritis. Methods: Electronic databases of PubMed, Embase and Cochrane Library were searched for eligible studies. Retrospective comparative studies comparing arthroscopy or arthrotomy for patients with septic arthritis of the native knee were eligible for this review. The primary outcome was recurrence of infection after first procedure. The secondary outcomes included hospital length of stay, operative time, range of motion of the involved knee after surgery, overall complications and mortality rate, Results: Thirteen trials were included in this study. There were a total of 2,162 septic arthritis knees treated with arthroscopic debridement and irrigation, and 1,889 septic arthritis knees treated with open debridement and irrigation. Arthroscopy and arthrotomy management of the knee septic arthritis showed comparable rate of reinfection (OR = 0.85; 95% CI, 0.57–1.27; P = 0.44). No significant difference was observed in hospital length of stay, operative time and mortality rate between arthroscopy and arthrotomy management group, while arthroscopy treatment was associated with significantly higher knee range of motion and lower complication rate when compared with arthrotomy treatment. Conclusion: Arthroscopy and arthrotomy showed similar efficacy in infection eradication in the treatment of native septic knee. However, arthroscopy treatment was associated with better postoperative functional recovery and lower complication rate.
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Affiliation(s)
- Zhimin Liang
- School of Nursing, West China Hospital, Sichuan University, Chengdu, China
- Department of Orthopaedic Surgery, West China Hospital, Sichuan University, Chengdu, China
| | - Xiaofan Deng
- Organ Transplant Center, Sichuan Provincial People's Hospital, Sichuan Academy of Medical Sciences, Chengdu, China
| | - Lingli Li
- School of Nursing, West China Hospital, Sichuan University, Chengdu, China
- Department of Orthopaedic Surgery, West China Hospital, Sichuan University, Chengdu, China
- *Correspondence: Lingli Li
| | - Jing Wang
- School of Nursing, West China Hospital, Sichuan University, Chengdu, China
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22
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Choi MH, Shin WC, Bae H, Park C, Moon NH, Kang SW. Factors affecting the occurrence of osseous lesions in septic shoulder arthritis and the recurrence rate after arthroscopic surgery. J Shoulder Elbow Surg 2022; 31:26-34. [PMID: 34174449 DOI: 10.1016/j.jse.2021.05.020] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/02/2021] [Revised: 05/07/2021] [Accepted: 05/16/2021] [Indexed: 02/01/2023]
Abstract
HYPOTHESIS The purpose of this study was to determine the incidence of osseous lesions and the recurrence rate after arthroscopic surgery in shoulder septic arthritis patients and evaluate the influencing factors. MATERIALS AND METHODS We retrospectively reviewed 44 patients who underwent arthroscopic surgery for septic arthritis of the shoulder between January 2012 and September 2019. The average age of the patients was 65.57 ± 14.2 years, and 56.8% were female patients. The minimum follow-up period was 12 months (average, 32.8 ± 14.2 months; range, 12-72 months). We assessed variables including sex, age, underlying diseases, duration from symptom onset to magnetic resonance imaging (MRI), duration from symptom onset to surgery, radiologic results (radiography and MRI), history of injection therapy, and postoperative infection. The incidence of osseous lesions and the recurrence rate were calculated according to independent variables. In addition, multivariate logistic regression was performed to identify the risk factors for osseous lesions and recurrent infection after adjustment for other variables. RESULTS Twenty-one patients had an osseous lesion on MRI, and 12 patients had evidence of bone erosion on radiographs. In univariate analyses, significant (P < .05) risk factors for the presence of osseous lesions were female sex, lower C-reactive protein level, and longer duration from symptom onset to MRI. The overall infection recurrence rate was 22.7% (10 of 44 patients). Culture results and the duration from symptom onset to surgery were significant risk factors for recurrent infection (P < .05). As the duration from symptom onset to MRI increased by 1 day, the probability of osseous lesions increased 1.31-fold (95% confidence interval, 1.08- to 1.59-fold; P = .007), and this probability was significantly higher after correction for other risk factors. CONCLUSIONS To reduce the severity of septic shoulder infection, timely diagnosis and treatment are essential. Even if osseous lesions are present, good results can be obtained if meticulous débridement is performed through arthroscopic surgery. However, functional and radiologic long-term follow-up studies are needed in patients with osseous lesions.
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Affiliation(s)
- Min Hyeok Choi
- Department of Preventive, and Occupational & Environmental Medicine, Medical College, Pusan National University Yangsan Hospital, Pusan National University, Yangsan, Repulic of Korea; Office of Public Healthcare Service, Pusan National University Yangsan Hospital, Yangsan, Republic of Korea
| | - Won Chul Shin
- Department of Orthopaedic Surgery, Research Institute for Convergence of Biomedical Science and Technology, Pusan National University Yangsan Hospital, Pusan National University School of Medicine, Yangsan, Republic of Korea
| | - Hyuk Bae
- Department of Orthopaedic Surgery, Research Institute for Convergence of Biomedical Science and Technology, Pusan National University Yangsan Hospital, Pusan National University School of Medicine, Yangsan, Republic of Korea
| | - Chankue Park
- Department of Radiology, Pusan National University Yangsan Hospital, Pusan National University School of Medicine, Yangsan, Republic of Korea
| | - Nam Hoon Moon
- Department of Orthopedics, Pusan National University Hospital, Pusan National University School of Medicine, Yangsan, Republic of Korea
| | - Suk-Woong Kang
- Department of Orthopaedic Surgery, Research Institute for Convergence of Biomedical Science and Technology, Pusan National University Yangsan Hospital, Pusan National University School of Medicine, Yangsan, Republic of Korea.
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23
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Potpally N, Rodeo S, So P, Mautner K, Baria M, Malanga GA. A Review of Current Management of Knee Hemarthrosis in the Non-Hemophilic Population. Cartilage 2021; 13:116S-121S. [PMID: 32698601 PMCID: PMC8808899 DOI: 10.1177/1947603520942937] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/03/2023] Open
Abstract
The knee joint is one of the most frequently injured joints in the body, and the resulting injury may often lead to the presence of a bloody effusion, or hemarthrosis. The acute management of this condition can have long-lasting implications, and may ultimately result in the early onset of osteoarthritis in this population. Heme, a breakdown product of erythrocytes, and associated pro-inflammatory mediators, are known to have deleterious interactions with cartilage and synovium. The presence of blood in a joint following injury can precipitate these effects and accelerate the degenerative changes in the joint. Currently, there is no consensus on the optimal management of a traumatic knee joint injury with a hemarthrosis. Nontraumatic hemarthosis, seen most commonly in hemophilia patients, has a set of established guidelines that does not routinely recommend drainage of the joint. This article presents a rationale for joint aspiration to minimize the harmful effects of blood following traumatic hemarthrosis.
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Affiliation(s)
| | - Scott Rodeo
- Hospital for Special Surgery, New
York, NY, USA
| | - Paul So
- Rutgers New Jersey Medical School,
Newark, NJ, USA
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24
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Koyano G, Jinno T, Koga D, Hoshino C, Okawa A. Intra-articular Injections of Cross-linked Hyaluronic Acid in Japanese Patients with Symptomatic Osteoarthritis of the Hip. Prog Rehabil Med 2021; 6:20210038. [PMID: 34632157 PMCID: PMC8476323 DOI: 10.2490/prm.20210038] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2021] [Accepted: 08/25/2021] [Indexed: 11/09/2022] Open
Abstract
Objectives We investigated the efficacy and safety of Hylan G-F 20 for the treatment of hip osteoarthritis in Japanese patients. Methods Twenty-nine patients with hip osteoarthritis (OA) received Hylan G-F 20 injection into the hip. The visual analog scale of pain during gait (VAS-G), VAS of pain at rest, hip joint function evaluated by the Japanese Orthopaedic Association (JOA) score, health-related quality of life (HRQoL), and adverse events were evaluated before, immediately after, and at 4, 8, and 12 weeks after injection. Patients were categorized according to the severity of OA (mild and severe OA groups) and dysplasia (dysplastic and non-dysplastic groups) and these groups were compared. Results After the injection, VAS-G improved significantly for 12 weeks. VAS-G was lower (less pain) in the mild OA group than in the severe OA group at each time point. There were no differences in VAS-G between the dysplastic and non-dysplastic groups throughout the observation period. VAS-G improved significantly in the dysplastic group after the injection. The JOA score and HRQoL demonstrated the same tendency as VAS-G. Three patients experienced worsening of local pain immediately after the injection; however, the pain on the following day was less than that before the injection in all three hips. Conclusions Hylan G-F 20 injection into the hip joint was effective in reducing hip pain and can be used as a non-operative treatment option for hip OA in the Japanese population.
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Affiliation(s)
- Gaku Koyano
- Department of Orthopaedic Surgery, Medical Hospital of Tokyo Medical and Dental University, Tokyo, Japan.,Department of Orthopaedic Surgery, Dokkyo Medical University Saitama Medical Center, Saitama, Japan
| | - Tetsuya Jinno
- Department of Orthopaedic Surgery, Medical Hospital of Tokyo Medical and Dental University, Tokyo, Japan.,Department of Orthopaedic Surgery, Dokkyo Medical University Saitama Medical Center, Saitama, Japan
| | - Daisuke Koga
- Department of Orthopaedic Surgery, Medical Hospital of Tokyo Medical and Dental University, Tokyo, Japan.,Department of Orthopaedic Surgery, Saitama Red Cross Hospital, Saitama, Japan
| | - Chisato Hoshino
- Department of Orthopaedic Surgery, Medical Hospital of Tokyo Medical and Dental University, Tokyo, Japan
| | - Atsushi Okawa
- Department of Orthopaedic Surgery, Medical Hospital of Tokyo Medical and Dental University, Tokyo, Japan
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25
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Nossent J, Raymond W, Keen H, Preen DB, Inderjeeth CA. Non-gonococcal septic arthritis of native joints in Western Australia. A longitudinal population-based study of frequency, risk factors and outcome. Int J Rheum Dis 2021; 24:1386-1393. [PMID: 34609074 DOI: 10.1111/1756-185x.14221] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2021] [Revised: 09/21/2021] [Accepted: 09/21/2021] [Indexed: 11/29/2022]
Abstract
OBJECTIVE To describe the incidence and long-term outcome of non-gonococcal septic arthritis (SA) in Western Australia (WA). METHODS Newman criteria were applied to define culture-positive SA and suspected SA cases in the state-wide West Australian Rheumatic Diseases Epidemiological Registry with longitudinally linked health data for patients >16 years with a first diagnostic code of pyogenic arthritis (711.xx [ICD-9-CM] and M00.xx [ICD-10-AM]) between 1990-2010. Annual incidence rates/100 000 (AIR) and standardized (against WA population) mortality rates/1000 person-years (SMR) and outcomes during 10.1 years follow-up are reported. RESULTS Among 2633 SA patients (68.6% male, age 47.4 years), 1146 (43.5%) had culture-positive SA. The overall AIR for culture-positive (1.6-6.3) and total SA cases (4.3-12.9) increased between 1990 and 2010 as did age at onset (39.5-54 years) and proportion of females (23-35.6%). Knees (33.6.%) were most frequently affected and 37.1% of cultures showed microorganisms other than Gram-positive cocci. Thirty-day rates for readmission and mortality were 25.4% and 3.2.%. During follow-up rates for serious infections (56.4%), osteoarthrosis (5.2%) and osteomyelitis (2.7%) were higher in culture-positive SA. SMR was increased for all SA patients but especially in those 17-40 years of age with culture-positive SA (24.2; 95% CI 2.3-261). CONCLUSIONS The incidence of SA in WA has risen steeply over 20 years. SA now occurs at higher age, affects females more often with over a third of cases caused by Gram-negative microorganisms. Not only culture-positive, but also suspected SA led to increased bone/joint complications, in-hospital and late mortality.
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Affiliation(s)
- Johannes Nossent
- Department Rheumatology, Sir Charles Gairdner Hospital, Perth, Western Australia, Australia.,Rheumatology Group, School of Medicine, University Western Australia, Perth, Western Australia, Australia
| | - Warren Raymond
- Rheumatology Group, School of Medicine, University Western Australia, Perth, Western Australia, Australia
| | - Helen Keen
- Rheumatology Group, School of Medicine, University Western Australia, Perth, Western Australia, Australia.,Department Rheumatology, Fiona Stanley Hospital, Perth, Western Australia, Australia
| | - David B Preen
- School of Population and Global Health, University Western Australia, Perth, Western Australia, Australia
| | - Charles A Inderjeeth
- Department Rheumatology, Sir Charles Gairdner Hospital, Perth, Western Australia, Australia.,Rheumatology Group, School of Medicine, University Western Australia, Perth, Western Australia, Australia
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26
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Uson J, Rodriguez-García SC, Castellanos-Moreira R, O'Neill TW, Doherty M, Boesen M, Pandit H, Möller Parera I, Vardanyan V, Terslev L, Kampen WU, D'Agostino MA, Berenbaum F, Nikiphorou E, Pitsillidou IA, de la Torre-Aboki J, Carmona L, Naredo E. EULAR recommendations for intra-articular therapies. Ann Rheum Dis 2021; 80:1299-1305. [PMID: 34035002 PMCID: PMC8458067 DOI: 10.1136/annrheumdis-2021-220266] [Citation(s) in RCA: 30] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2021] [Accepted: 05/08/2021] [Indexed: 01/08/2023]
Abstract
OBJECTIVES To establish evidence-based recommendations to guide health professionals using intra-articular therapies (IAT) in adult patients with peripheral arthropathies. METHODS A multidisciplinary international task force established the objectives, users and scope and the need for background information, including systematic literature reviews) and two surveys addressed to healthcare providers and patients throughout Europe. The evidence was discussed in a face-to-face meeting, recommendations were formulated and subsequently voted for anonymously in a three-round Delphi process to obtain the final agreement. The level of evidence was assigned to each recommendation with the Oxford levels of evidence. RESULTS Recommendations focus on practical aspects to guide health professionals before, during and after IAT in adult patients with peripheral arthropathies. Five overarching principles and 11 recommendations were established, addressing issues related to patient information, procedure and setting, accuracy, routine and special aseptic care, safety issues and precautions to be addressed in special populations, efficacy and safety of repeated joint injections, use of local anaesthetics and aftercare. CONCLUSION We have developed the first evidence and expert opinion-based recommendations to guide health professionals using IAT. We hope that these recommendations will be included in different educational programmes, used by patient associations and put into practice via scientific societies to help improve uniformity and quality of care when performing IAT in peripheral adult joints.
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Affiliation(s)
- Jacqueline Uson
- Rheumatology Deptarment, Hospital Universitario Móstoles, Universidad Rey Juan Carlos, Madrid, Spain
| | | | - Raul Castellanos-Moreira
- Rheumatology Department, Centre Sociosanitari Hospital Clínic i Provincial de Barcelona, Barcelona, Spain
| | - Terence W O'Neill
- Arthritis Research UK Centre for Epidemiology, The University of Manchester, Manchester, UK
| | - Michael Doherty
- Acaedemic Rheumatology, University of Nottingham, Nottingham, UK
| | - Mikael Boesen
- Musculoskeletal research Unit, Department of Radiology, Copenhagen University Hospital Bispebjerg and Frederiksberg, Copenhagen, Denmark
| | - Hemant Pandit
- Orthopaedic Surgery, Chapel Allerton Hospital, University of Leeds, Leeds, UK
| | | | - Valentina Vardanyan
- Rheumatology Department, Yerevan State Medical University Named after Mkhitar Heratsi, Yerevan, Armenia
| | - Lene Terslev
- Center for Rheumatology and Spine Diseases, Rigshospitalet, Copenhagen, Denmark
| | - Willm Uwe Kampen
- Nuclear Medicine Spitalerhof, Radiologische Allianz, Hamburg, Germany
| | - Maria-Antonietta D'Agostino
- Rheumatology Department, Università Cattolica del Sacro Cuore, Policlinico Universitario Agostino Gemelli IRCSS, Rome, Italy
| | | | - Elena Nikiphorou
- Rheumatology Research, Acaedemic Department of Rheumatology, King's College London, London, UK
| | - Irene A Pitsillidou
- EULAR Patient Research Partner, Cyprus League Against Rheumatism, Nicosia, Cyprus
| | | | - Loreto Carmona
- Instituto de Salud Musculoesquelética (INMUSC), Madrid, Spain
| | - Esperanza Naredo
- Rheumatology Department and Joint and Bone Research Unit, Hospital Universitario Fundación Jiménez Díaz, Madrid, Spain
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27
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Gunnlaugsdóttir SL, Erlendsdóttir H, Helgason KO, Geirsson ÁJ, Thors V, Guðmundsson S, Gottfreðsson M. Native joint infections in Iceland 2003-2017: an increase in postarthroscopic infections. Ann Rheum Dis 2021; 81:132-139. [PMID: 34535438 PMCID: PMC8762016 DOI: 10.1136/annrheumdis-2021-220820] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2021] [Accepted: 07/27/2021] [Indexed: 11/23/2022]
Abstract
Objectives Nationwide study on the epidemiology, clinical characteristics and outcomes among patients with native joint infection (NJI) in Iceland, 2003–2017. Methods All positive synovial fluid culture results in Iceland were identified and medical records reviewed. Results A total of 299 NJI (40 children and 259 adults) were diagnosed in Iceland in 2003–2017, with a stable incidence of 6.3 cases/100 000/year, but marked gender difference among adults (33% women vs 67% men, p<0.001). The knee joint was most commonly affected, and Staphylococcus aureus was the most common isolate in both adults and children, followed by various streptococcal species in adults and Kingella kingae in children. NJI was iatrogenic in 34% of adults (88/259) but comprised 45% among 18–65 years and a stable incidence. Incidence of infections following arthroscopic procedures in adults increased significantly compared with the previous decade (9/100 000/year in 1990–2002 vs 25/100 000/year in 2003–2017, p<0.01) with no significant increase seen in risk per procedure. The proportion of postarthroscopic NJI was 0.17% overall but 0.24% for knee arthroscopy. Patients with postarthroscopic infection were more likely to undergo subsequent arthroplasty when compared with other patients with NJI (p=0.008). Conclusions The incidence of NJI in Iceland has remained stable. The proportion of iatrogenic infections is high, especially among young adults, with an increase seen in postarthroscopic infections when compared with the previous decade. Although rare, NJI following arthroscopy can be a devastating complication, with significant morbidity and these results, therefore, emphasise the need for firm indications when arthroscopic treatment is considered.
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Affiliation(s)
| | | | | | | | | | - Sigurður Guðmundsson
- Infectious Diseases, Landspitali, Reykjavik, Iceland.,Medicine, University of Iceland School of Health Sciences, Reykjavik, Iceland
| | - Magnús Gottfreðsson
- Infectious Diseases, Landspitali, Reykjavik, Iceland .,Medicine, University of Iceland School of Health Sciences, Reykjavik, Iceland
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28
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Imaging of Patients Suspected of SLAP Tear: A Cost-Effectiveness Study. AJR Am J Roentgenol 2021; 218:227-233. [PMID: 34406055 DOI: 10.2214/ajr.21.26420] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
Background: Superior labral anterior-to-posterior (SLAP) tears are a common shoulder pathology. While MRI is the imaging gold standard for diagnosis of this pathology, the cost-effectiveness of the common MRI strategies is unclear. Objective: The primary objective of our study was to determine the cost-effectiveness of the common MRI-based strategies used for the diagnosis of SLAP tears. Methods: We created decision analytic models from the U.S. health care system perspective over a two-year time horizon for a hypothetical patient population of 25-year-olds with a previous diagnosis of SLAP tear. We used the decision models to compare the differences in incremental cost-effectiveness of the common MRI strategies and resulting treatment applied for this patient type, which included combinations of 1.5T and 3T imaging and unenhanced MRI and MR arthrogram protocols. Input data on cost, probability, and utility estimates were obtained through a comprehensive literature search. The primary effectiveness outcome was quality-adjusted life years (QALY). Costs were estimated in 2017 U.S. dollars. Results: When all imaging strategies were considered, the unenhanced 3T MRI based imaging strategy was the preferred and dominant option over 3T MR arthrography (MRA) and 1.5T imaging (MRI/MRA). When the model was run without 3T imaging as an option, 1.5T MRA was the favored option. Probabilistic sensitivity analyses confirmed the same preferred imaging strategy results. Conclusion: An unenhanced 3T MRI based strategy is the most cost-effective imaging option for patients with suspected SLAP tear. When 3T imaging is not available, 1.5T MRA is more cost-effective than 1.5T imaging. The main driver of these results is the fact that 3T MRI and 1.5T MRA are the most specific tests in these respective scenarios which results in fewer false positives and prevents unnecessary surgeries leading to decreased costs. Clinical Impact: Our cost-effectiveness model findings complement prior diagnostic accuracy work, helping produce a more comprehensive approach to define imaging utility for the SLAP patient population for radiologists, clinicians, and patients who have access to various types of MRI options.
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29
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Hyams C, Amin-Chowdhury Z, Fry NK, North P, Finn A, Judge A, Ladhani SN, Williams OM. Streptococcus Pneumoniae septic arthritis in adults in Bristol and Bath, United Kingdom, 2006-2018: a 13-year retrospective observational cohort study. Emerg Microbes Infect 2021; 10:1369-1377. [PMID: 34151740 PMCID: PMC8259820 DOI: 10.1080/22221751.2021.1945955] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Abstract
Few studies on adult pneumococcal septic arthritis are sufficiently large enough to assess both epidemiological trends following routine pneumococcal immunization and clinical disease. With major shifts in serotypes causing invasive pneumococcal disease (IPD), we wanted to determine the clinical phenotype of adult septic arthritis caused by Streptococcus pneumoniae. We conducted a retrospective cohort study of pneumococcal infections in Bristol and Bath, UK, 2006–2018. We defined pneumococcal septic arthritis as adults with clinically-confirmed septic arthritis, with pneumococcus isolated from sterile-site culture or urinary antigen test positivity. Clinical records were reviewed for each patient in the cohort. Septic arthritis accounted for 1.7% of all IPD cases. 45 cases of adult pneumococcal septic arthritis occurred, with disease typically affecting older adults and those with underlying comorbidity. 67% patients had another focus of infection during their illness. 66% patients required increased care on discharge and 43% had reduced range of movement. In-hospital case fatality rate was 6.7%. One-year patient mortality was 31%. Currently most cases of adult pneumococcal septic arthritis are due to non-PCV13 serotypes which are associated with more severe disease. Non-PCV-13 serotypes had higher prevalence of concomitant pneumococcal infection at another site (73.7% versus 36.6%), increased intensive care or high-dependency unit requirement (32.4% versus 0%), and increased inpatient and 1-year case fatality rate (8.8% versus 0%, and 32.4% versus 27.4% respectively) compared to PCV-13 serotypes. Pneumococcal septic arthritis remains a small proportion of IPD. However, there is significant associated morbidity and mortality, and pneumococcal septic arthritis requires monitoring in coming years.
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Affiliation(s)
- Catherine Hyams
- Academic Respiratory Unit, Learning and Research Building, Southmead Hospital, Bristol, UK
| | | | - Norman K Fry
- National Infection Service, Public Health England, London, UK
| | - Paul North
- Microbiology Services Bristol, Bristol Royal Infirmary, Bristol, UK.,Department of Microbiology, University Hospitals Bristol NHS Foundation Trust, Bristol, UK
| | - Adam Finn
- Bristol Children's Vaccine Centre, Schools of Cellular and Molecular Medicine and of Population Health Sciences, University of Bristol, Bristol, UK
| | - Andrew Judge
- Musculoskeletal Research Unit, University of Bristol, Bristol, UK
| | | | - O Martin Williams
- Microbiology Services Bristol, Bristol Royal Infirmary, Bristol, UK.,Department of Microbiology, University Hospitals Bristol NHS Foundation Trust, Bristol, UK
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30
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Krause DM, Pezzanite LM, Griffenhagen GM, Hendrickson DA. Comparison of equine synovial sepsis rate following intrasynovial injection in ambulatory versus hospital settings. Equine Vet J 2021; 54:523-530. [PMID: 34115426 PMCID: PMC8664890 DOI: 10.1111/evj.13485] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2021] [Revised: 05/25/2021] [Accepted: 06/03/2021] [Indexed: 11/28/2022]
Abstract
BACKGROUND Frequency of synovial sepsis in horses following intrasynovial injection has been reported, but not compared with respect to the environment in which the injection was performed. OBJECTIVES To describe occurrence of synovial sepsis following intrasynovial injections performed in ambulatory vs hospital settings. STUDY DESIGN Retrospective cohort study. METHODS Records from the Colorado State University were evaluated (2014-2018) and horses receiving intrasynovial injections were identified. Patients presenting for septic synovial structures were excluded. Patient signalment, primary supervising service, medications injected, location (field/hospital), whether synovial sepsis resulted, and at what time sepsis was recognised were recorded. Logistic regression was used to estimate the contributions of covariates to the occurrence of synovial sepsis following injection. RESULTS During the study period, 3866 intrasynovial injections were performed in 1112 horses during 1623 sessions, with 643/1623 sessions performed in the field. The most frequently used medications were hyaluronate (846/1623, 52.1%), triamcinolone acetonide (780 /1623, 48.1%) and amikacin sulfate (684/1623, 42.1%). Four horses developed synovial sepsis (0.2% sessions, 0.1% synovial structures); 3/4 were injected in the field, 2/4 received antibiotics with the injection. The frequency of septic synovitis was 10.4 cases per 10 000 injections, or 1 in 967 injections. All horses recovered following synovial lavage and antibiotic therapy. Performing injections in the field (P = .2) or without antibiotics (P = .7) did not alter the risk of synovial sepsis. MAIN LIMITATIONS Limitations include the retrospective nature of data collection and low rate of infection overall, which prohibited evaluation of individual medication regimes as factors associated with resultant infection. CONCLUSIONS The frequency of synovial sepsis in this population of horses was not higher when injections were performed in the field or without concurrent antibiotic administration. These data may help to inform practitioners and clients regarding the relative potential risk of complications following intrasynovial medication in different environmental settings.
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Affiliation(s)
- Danielle M Krause
- Department of Clinical Sciences, College of Veterinary Medicine and Biomedical Sciences, Colorado State University, Fort Collins, CO, USA
| | - Lynn M Pezzanite
- Department of Clinical Sciences, College of Veterinary Medicine and Biomedical Sciences, Colorado State University, Fort Collins, CO, USA
| | - Gregg M Griffenhagen
- Department of Clinical Sciences, College of Veterinary Medicine and Biomedical Sciences, Colorado State University, Fort Collins, CO, USA
| | - Dean A Hendrickson
- Department of Clinical Sciences, College of Veterinary Medicine and Biomedical Sciences, Colorado State University, Fort Collins, CO, USA
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Hecker A, Di Maro A, Liechti EF, Klenke FM. Avoiding unconscious injection of vial-derived rubber particles during intra-articular drug administration. OSTEOARTHRITIS AND CARTILAGE OPEN 2021; 3:100164. [DOI: 10.1016/j.ocarto.2021.100164] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2021] [Revised: 03/30/2021] [Accepted: 04/01/2021] [Indexed: 10/21/2022] Open
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Pezzanite L, Chow L, Hendrickson D, Gustafson DL, Russell Moore A, Stoneback J, Griffenhagen GM, Piquini G, Phillips J, Lunghofer P, Dow S, Goodrich LR. Evaluation of Intra-Articular Amikacin Administration in an Equine Non-inflammatory Joint Model to Identify Effective Bactericidal Concentrations While Minimizing Cytotoxicity. Front Vet Sci 2021; 8:676774. [PMID: 34095281 PMCID: PMC8175670 DOI: 10.3389/fvets.2021.676774] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2021] [Accepted: 04/06/2021] [Indexed: 11/13/2022] Open
Abstract
Septic arthritis causes significant morbidity and mortality in veterinary and human clinical practice and is increasingly complicated by multidrug-resistant infections. Intra-articular (IA) antibiotic administration achieves high local drug concentrations but is considered off-label usage, and appropriate doses have not been defined. Using an equine joint model, we investigated the effects of amikacin injected at three different doses (500, 125, and 31.25 mg) on the immune and cartilage responses in tibiotarsal joints. Synovial fluid (SF) was sampled at multiple time points over 24 h, the cell counts determined, and amikacin concentrations measured by liquid chromatography-mass spectrometry. Cytokine concentrations and collagen degradation products in SF were measured by ELISA and multiplex immunoassays. The mean amikacin concentrations in SF were greater than or equal to the minimum inhibitory concentration (MIC) (0.004 mg/ml) for most common equine joint pathogens at all time points tested to 24 h for all three amikacin doses evaluated. The inflammatory cytokines tumor necrosis factor-alpha (TNF-α) and interleukin-1 beta (IL-1β) increased significantly in SF in the highest amikacin dose group, despite the fact that increases in SF cell counts were not observed. Similarly, the biomarkers of cartilage type II collagen cleavage (C2C and C12C) were increased in SF following amikacin injection. Mechanistically, we further demonstrated using in vitro studies that chondrocytes and synoviocytes killed by exposure to amikacin underwent apoptotic cell death and were phagocytosed by macrophages in a non-inflammatory process resembling efferocytosis. Neutrophils and T cells were susceptible to amikacin cytotoxicity at clinically relevant doses, which may result in blunting of cellular inflammatory responses in SF and account for the lack of increase in total nucleated cell counts following amikacin injection. In summary, decisions on whether to inject cytotoxic antibiotics such as aminoglycosides intra-articularly and what doses to use should take into account the potential harm that antibiotics may cause and consider lower doses than those previously reported in equine practice.
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Affiliation(s)
- Lynn Pezzanite
- Department of Clinical Sciences, College of Veterinary Medicine and Biomedical Sciences, Colorado State University, Fort Collins, CO, United States
| | - Lyndah Chow
- Department of Clinical Sciences, College of Veterinary Medicine and Biomedical Sciences, Colorado State University, Fort Collins, CO, United States
| | - Dean Hendrickson
- Department of Clinical Sciences, College of Veterinary Medicine and Biomedical Sciences, Colorado State University, Fort Collins, CO, United States
| | - Daniel L Gustafson
- Department of Clinical Sciences, College of Veterinary Medicine and Biomedical Sciences, Colorado State University, Fort Collins, CO, United States
| | - A Russell Moore
- Department of Microbiology, Immunology and Pathology, College of Veterinary Medicine and Biomedical Sciences, Colorado State University, Fort Collins, CO, United States
| | - Jason Stoneback
- Department of Orthopedic Surgery, University of Colorado School of Medicine, Aurora, CO, United States
| | - Gregg M Griffenhagen
- Department of Clinical Sciences, College of Veterinary Medicine and Biomedical Sciences, Colorado State University, Fort Collins, CO, United States
| | - Gabriella Piquini
- Department of Clinical Sciences, College of Veterinary Medicine and Biomedical Sciences, Colorado State University, Fort Collins, CO, United States
| | - Jennifer Phillips
- Department of Clinical Sciences, College of Veterinary Medicine and Biomedical Sciences, Colorado State University, Fort Collins, CO, United States
| | - Paul Lunghofer
- Department of Clinical Sciences, College of Veterinary Medicine and Biomedical Sciences, Colorado State University, Fort Collins, CO, United States
| | - Steven Dow
- Department of Clinical Sciences, College of Veterinary Medicine and Biomedical Sciences, Colorado State University, Fort Collins, CO, United States.,Department of Microbiology, Immunology and Pathology, College of Veterinary Medicine and Biomedical Sciences, Colorado State University, Fort Collins, CO, United States
| | - Laurie R Goodrich
- Department of Clinical Sciences, College of Veterinary Medicine and Biomedical Sciences, Colorado State University, Fort Collins, CO, United States
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Gulliford MC, Charlton J, Boiko O, Winter JR, Rezel-Potts E, Sun X, Burgess C, McDermott L, Bunce C, Shearer J, Curcin V, Fox R, Hay AD, Little P, Moore MV, Ashworth M. Safety of reducing antibiotic prescribing in primary care: a mixed-methods study. HEALTH SERVICES AND DELIVERY RESEARCH 2021. [DOI: 10.3310/hsdr09090] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
Abstract
Background
The threat of antimicrobial resistance has led to intensified efforts to reduce antibiotic utilisation, but serious bacterial infections are increasing in frequency.
Objectives
To estimate the risks of serious bacterial infections in association with lower antibiotic prescribing and understand stakeholder views with respect to safe antibiotic reduction.
Design
Mixed-methods research was undertaken, including a qualitative interview study of patient and prescriber views that informed a cohort study and a decision-analytic model, using primary care electronic health records. These three work packages were used to design an application (app) for primary care prescribers.
Data sources
The Clinical Practice Research Datalink.
Setting
This took place in UK general practices.
Participants
A total of 706 general practices with 66.2 million person-years of follow-up from 2002 to 2017 and antibiotic utilisation evaluated for 671,830 registered patients. The qualitative study included 31 patients and 30 health-care professionals from primary care.
Main outcome measures
Sepsis and localised bacterial infections.
Results
Patients were concerned about antimicrobial resistance and the side effects, as well as the benefits, of antibiotic treatment. Prescribers viewed the onset of sepsis as the most concerning potential outcome of reduced antibiotic prescribing. More than 40% of antibiotic prescriptions in primary care had no coded indication recorded across both Vision® and EMIS® practice systems. Antibiotic prescribing rates varied widely between general practices, but there was no evidence that serious bacterial infections were less frequent at higher prescribing practices (adjusted rate ratio for 20% increase in prescribing 1.03, 95% confidence interval 1.00 to 1.06; p = 0.074). The probability of sepsis was lower if an antibiotic was prescribed at an infection consultation, and the number of antibiotic prescriptions required to prevent one episode of sepsis (i.e. the number needed to treat) decreased with age. For those aged 0–4 years, the number needed to treat was 29,773 (95% uncertainty interval 18,458 to 71,091) in boys and 27,014 (95% uncertainty interval 16,739 to 65,709) in girls. For those aged > 85 years, the number needed to treat was 262 (95% uncertainty interval 236 to 293) in men and 385 (95% uncertainty interval 352 to 421) in women. Frailty was associated with a greater risk of sepsis and a smaller number needed to treat. For severely frail patients aged 55–64 years, the number needed to treat was 247 (95% uncertainty interval 156 to 459) for men and 343 (95% uncertainty interval 234 to 556) for women. At all ages, the probability of sepsis was greatest for urinary tract infection, followed by skin infection and respiratory tract infection. The numbers needed to treat were generally smaller for the period 2014–17, when sepsis was diagnosed more frequently. The results are available using an app that we developed to provide primary care prescribers with stratified risk estimates during infection consultations.
Limitations
Analyses were based on non-randomised comparisons. Infection episodes and antibiotic prescribing are poorly documented in primary care.
Conclusions
Antibiotic treatment is generally associated with lower risks, but the most serious bacterial infections remain infrequent even without antibiotic treatment. This research identifies risk strata in which antibiotic prescribing can be more safely reduced.
Future work
The software developed from this research may be further developed and investigated for antimicrobial stewardship effect.
Funding
This project was funded by the National Institute for Health Research (NIHR) Health Services and Delivery Research programme and will be published in full in Health Services and Delivery Research; Vol. 9, No. 9. See the NIHR Journals Library website for further project information.
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Affiliation(s)
- Martin C Gulliford
- School of Population Health and Environmental Sciences, King’s College London, London, UK
- National Institute for Health Research Biomedical Research Centre, Guy’s and St Thomas’ NHS Foundation Trust, London, UK
| | - Judith Charlton
- School of Population Health and Environmental Sciences, King’s College London, London, UK
| | - Olga Boiko
- School of Population Health and Environmental Sciences, King’s College London, London, UK
| | - Joanne R Winter
- School of Population Health and Environmental Sciences, King’s College London, London, UK
- National Institute for Health Research Biomedical Research Centre, Guy’s and St Thomas’ NHS Foundation Trust, London, UK
| | - Emma Rezel-Potts
- School of Population Health and Environmental Sciences, King’s College London, London, UK
- National Institute for Health Research Biomedical Research Centre, Guy’s and St Thomas’ NHS Foundation Trust, London, UK
| | - Xiaohui Sun
- School of Population Health and Environmental Sciences, King’s College London, London, UK
| | - Caroline Burgess
- School of Population Health and Environmental Sciences, King’s College London, London, UK
| | - Lisa McDermott
- School of Population Health and Environmental Sciences, King’s College London, London, UK
| | - Catey Bunce
- School of Population Health and Environmental Sciences, King’s College London, London, UK
- National Institute for Health Research Biomedical Research Centre, Guy’s and St Thomas’ NHS Foundation Trust, London, UK
| | - James Shearer
- School of Population Health and Environmental Sciences, King’s College London, London, UK
| | - Vasa Curcin
- School of Population Health and Environmental Sciences, King’s College London, London, UK
| | - Robin Fox
- Bicester Health Centre, Bicester, UK
| | - Alastair D Hay
- Centre for Academic Primary Care, Bristol Medical School, University of Bristol, Bristol, UK
| | - Paul Little
- Primary Care Research Group, University of Southampton, Southampton, UK
| | - Michael V Moore
- Primary Care Research Group, University of Southampton, Southampton, UK
| | - Mark Ashworth
- School of Population Health and Environmental Sciences, King’s College London, London, UK
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Septic Arthritis in Children: A Longitudinal Population-Based Study in Western Australia. Rheumatol Ther 2021; 8:877-888. [PMID: 33895983 PMCID: PMC8217357 DOI: 10.1007/s40744-021-00307-x] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2021] [Accepted: 04/09/2021] [Indexed: 11/25/2022] Open
Abstract
Objective To describe the incidence, risk factors and long-term outcomes in children hospitalised with septic arthritis (SA) in Western Australia (WA). Methods We extracted state-wide longitudinally linked administrative health data for patients aged < 16 years with a first diagnostic code of 711.X (ICD9-CM) and M00.X (ICD10-AM) in WA in the period 1990–2010. Annual incidence rates (AIR) per 100,000 with 95% confidence intervals (CIs), prior conditions during a median lookback period of 63.2 [interquartile range (IQR) 19.8–117.1] months and outcomes, including standardised mortality rates (SMR), during a median follow-up of 10 years are reported. Results A total of 891 patients [62% male, median age 6.4 (IQR 1.9–10.6) years with 34% aged < 3 years] were admitted for SA during the observation period. The overall AIR (per 100,000) was 9.85 (95% CI 4.79–14.41), and was higher in Indigenous Australians [34.9 vs. 5.5 (non-Indigenous), p < 0.001] and in males [11.9 vs. 7 (females), p < 0.01]; AIR showed no temporal or seasonal variation. Knees (43.9%), hips (34.6%) and ankles (13.3%) were most frequently affected, with Staphylococci predominant (49%) in patients with positive cultures (41.5%). Prior infection(s) (40.4%) and respiratory disease (7%) were the main pre-existing morbidities. Median hospital stay was 4.0 (IQR 2–8) days, with 1.9% requiring admission to the intensive care unit and 10.4% requiring readmission within 30 days. During follow-up, 26 patients (3.1%) developed osteomyelitis, nine patients were diagnosed with osteoarthrosis (1.1%) and five patients (0.6%) underwent joint replacement. Female patients developed other serious infections more often than male patients (40.5 vs. 27.1%, p < 0.01), as well as other comorbidities (Charlson Comorbidity Index > 0: 34.6 vs. 27.2%, p = 0.02), including diabetes (4.2 vs. 0%; p = 0.001), cardiovascular events (4.2 vs 1.4%, p = 0.002) and chronic arthritis (1 vs. 0%, p = 0.05). The crude mortality rate was low (0.3%), with 99.4% survival at 180 months and no increase in the SMR. Conclusions The incidence of SA in children in WA did not change over the 20-year observation period. SA did not lead to excess mortality, but bone and joint complications developed in 5% of patients. The high propensity to comorbid conditions in this young cohort suggests an underlying role of comorbidity in SA development. Supplementary Information The online version contains supplementary material available at 10.1007/s40744-021-00307-x. As more children are living with complex and chronic conditions, we investigated whether children in Western Australia (WA) have become more prone to joint infections. During a 20-year observation period we collected health data for all children admitted to any hospital in the state with an infected joint and recorded their health outcomes. We found that joint infection occurs in nearly ten out of 100,000 children each year, but we saw no change in the frequency over time. We did observe higher rates in Indigenous children (35/100,000) than in non-indigenous children (6/100,000) but found no noticeable influence of the seasons on the frequency of joint infections. Knees, hips and ankles were most often affected, and 15% had additional bone infection. Children needed to be treated in hospital for 4–5 days, and only a small minority (1.2%) were so ill they needed intensive care. Joint infections led to chronic, long-term complications in about 5% of patients, but we found no evidence that joint infections increased the risk of death compared to children in the general population.
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Mishra AS, Kumar S, Singh HK, Panda I, Cockshott S, Tambe A. Two-Stage Primary Arthroplasty in the Infected Native Knee: A Systematic Review and Pooled Analysis. Indian J Orthop 2021; 55:1256-1266. [PMID: 34824727 PMCID: PMC8586282 DOI: 10.1007/s43465-021-00402-9] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/20/2020] [Accepted: 03/31/2021] [Indexed: 02/04/2023]
Abstract
INTRODUCTION The knee is the commonest native joint to develop an infection. A two-stage primary knee replacement, with an interim stage of debridement and cement spacer application, modelled after two-stage revision for periprosthetic joint infections (PJI) has been reported for the management of chronic infections. AIMS To systematically review the literature to find the infection-free survival and outcomes of this operation and explore its indications. METHODS PRISMA guidelines were followed for this review. A systematic search of 4 online databases was conducted on 9/8/2020. After reviewing 226 abstracts and applying our selection criteria, 10 papers were selected for full-text review, and 9 included in the final synthesis. RESULTS On pooled analysis, an infection-free survival of 95.6% (CI 94.7-96.4) was found at 2 years in 139 knees, which was unchanged over the remainder of the follow-up (Mean 3.9 years). The complication rate after final implantation was 6% in those that did not develop reinfection. The mean pooled Knee Society Score (KSS) and KSS Function score among 70 patients (4 papers) was 83.4 (80.1-89.0) and 76.8 (71.5-78.0), respectively. The mean range of motion among 82 patients (6 papers) was more than 100°. CONCLUSIONS Two-stage primary knee replacement is a safe, effective and reliable procedure with good results in the short to medium term. Further studies are required to lay down precise indications and cost-effectiveness of this procedure, in comparison to other strategies for chronic infection. All joint registries should develop methods to identify patients undergoing two-stage procedures, to understand their long-term survival and outcomes.
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Affiliation(s)
- Arya S. Mishra
- Royal Derby Hospital, Uttoxeter Road, Derby, DE22 3NE UK
| | - Sachin Kumar
- Royal Derby Hospital, Uttoxeter Road, Derby, DE22 3NE UK
| | | | - Inayat Panda
- Bedford Hospital, Kempston Road, Bedford, MK42 9DJ UK
| | | | - Amol Tambe
- Royal Derby Hospital, Uttoxeter Road, Derby, DE22 3NE UK
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Elsissy JG, Liu JN, Wilton PJ, Nwachuku I, Gowd AK, Amin NH. Bacterial Septic Arthritis of the Adult Native Knee Joint: A Review. JBJS Rev 2021; 8:e0059. [PMID: 31899698 DOI: 10.2106/jbjs.rvw.19.00059] [Citation(s) in RCA: 41] [Impact Index Per Article: 13.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
» Acute bacterial septic arthritis of the knee is an orthopaedic emergency and, if left untreated, can result in substantial joint degradation.
» Important risk factors for development of septic arthritis include age of >60 years, recent bacteremia, diabetes, cancer, cirrhosis, renal disease, drug or alcohol abuse, a history of corticosteroid injection, a recent injury or surgical procedure, a prosthetic joint, and a history of rheumatoid arthritis.
» The diagnosis is primarily based on history and clinical presentation of a red, warm, swollen, and painful joint with limited range of motion. Laboratory values and inflammatory markers from serum and joint fluid may serve as adjuncts when there is clinical suspicion of septic arthritis.
» The initial and general antibiotic regimen should cover methicillin-resistant Staphylococcus aureus and gram-negative and gram-positive organisms. The antibiotic regimen should be specified following the culture results of the infected joint.
» Operative management involves either arthrotomy or arthroscopy of the knee with thorough irrigation and debridement of all infected tissue. The Gächter classification is useful in establishing a prognosis or in determining the need for an extensive debridement.
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Affiliation(s)
| | - Joseph N Liu
- Loma Linda University Medical Center, Loma Linda, California
| | - Peter J Wilton
- Loma Linda University Medical Center, Loma Linda, California
| | - Ikenna Nwachuku
- Loma Linda University School of Medicine, Loma Linda, California
| | - Anirudh K Gowd
- Wake Forest University Baptist Medical Center, Winston-Salem, North Carolina
| | - Nirav H Amin
- Veterans Affairs Loma Linda, Loma Linda, California
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Lee BI, Jang BW, Choi HS, Lee JS, Kim YB. Arthroscopic treatment of Mycobacterium massiliense septic arthritis outbreak after intra-articular injection: A case-series report and literature review. Medicine (Baltimore) 2021; 100:e23839. [PMID: 33592840 PMCID: PMC7870196 DOI: 10.1097/md.0000000000023839] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/26/2020] [Accepted: 11/21/2020] [Indexed: 01/05/2023] Open
Abstract
Non-tuberculous mycobacteria (NTM) comprise mycobacteria, with the exceptions of Mycobacterium (M.) leprae and the M. tuberculosis complex. Septic arthritis caused by NTM is so rare that there is no standardized treatment.Between April and September 2012, 27 patients were infected with M. massiliense in a single clinic following injection of steroid in the knee joint. Clinical data of 9 patients who received arthroscopic treatment in Seoul Hospital of Soonchunhyang University were analyzed retrospectively.Arthroscopic irrigation and debridement were performed average 2.6 times (1-3 times). As 6 out of 9 cases (67%) had joint contracture of the knee joint, arthroscopic adhesiolysis, and brisement were performed. After surgical procedures, Hospital for Special Surgery and Lysholm knee score showed improvement compared before the surgery, but a radiographic result evaluated by Kellgren-Lawrence revealed that 6 cases got deteriorated to stage 4 in the 4-year follow-up.NTM septic arthritis had a higher recurrence and a higher contracture incidence than septic arthritis caused by tuberculous mycobacteria or other bacteria. Treatment was possible with repeated arthroscopic debridement and intravenous antibiotics.
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Affiliation(s)
- Byung Ill Lee
- Department of Orthopedic Surgery, Smarton Hospital, Bucheon
| | - Byung-Woong Jang
- Department of Orthopedic Surgery, Soonchunhyang University Hospital Seoul, Seoul, Republic of Korea
| | - Hyung Suk Choi
- Department of Orthopedic Surgery, Soonchunhyang University Hospital Seoul, Seoul, Republic of Korea
| | - Jeong Seok Lee
- Department of Orthopedic Surgery, Soonchunhyang University Hospital Seoul, Seoul, Republic of Korea
| | - Yong Beom Kim
- Department of Orthopedic Surgery, Soonchunhyang University Hospital Seoul, Seoul, Republic of Korea
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Huang YC, Ho CH, Lin YJ, Chen HJ, Liu SY, Wang CL, Lin CH, Wang JJ, Chien CC. Site-specific mortality in native joint septic arthritis: a national population study. Rheumatology (Oxford) 2021; 59:3826-3833. [PMID: 32442314 DOI: 10.1093/rheumatology/keaa162] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2019] [Accepted: 03/08/2020] [Indexed: 11/15/2022] Open
Abstract
OBJECTIVE This national cohort study investigated the incidence, site-specific mortality and prognostic factors of native septic arthritis (SA). METHODS Tapping Taiwan's National Health Insurance Research Database, we identified inpatients with newly diagnosed SA between 1998 and 2012. They were categorized by site of infection and followed to calculate 30-day, 90-day and 1-year mortality. Predictors of mortality were calculated using Cox models. RESULTS A total of 31 491 patients were identified as having SA, the most common site of infection being the knee (50.1%), followed by the hip (14.4%), other sites (26.8%), the shoulder (5.5%) and multiple sites (1.2%). Knee joint involvement was the most common site for all subgroups. Incidence increased from 9.8/105 in 1998 to 13.3/105 in 2012. The 30-day, 90-day and 1-year mortality rates were 4.3, 8.6 and 16.4% respectively. Predictors for mortality were hip infection, shoulder infection, multiple-site infection, being male, age ≥65 years old and comorbidities. We derived a mortality scoring model over age/SA site/comorbidity, and age ≥65 years old had the greatest risk contribution to mortality. No matter whether 1-month, 3-month or 1-year mortality was being considered, patients with the higher risk scores had the higher mortality rates (P < 0.0001). CONCLUSION SA is an emerging infectious disease with a rising incidence, long duration of hospital stay and high mortality rate. The most common affected joint was knee for all subgroups. Patients aged ≥65 years old had a high SA incidence and the greatest risk contribution.
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Affiliation(s)
- Yi-Ching Huang
- Department of Internal Medicine, National Cheng Kung University Hospital
| | - Chung-Han Ho
- Department of Medical Research, Chi-Mei Medical Center
| | - Yeong-Jang Lin
- Department of Allergy, Immunology and Rheumatology, Chi-Mei Medical Center
| | - Hung-Jui Chen
- Department of Infectious Diseases, Chi-Mei Medical Center
| | - Su-Yen Liu
- Nursing Department, Chi-Mei Medical Center
| | | | - Cheng-Heng Lin
- Department of Gastroenterology, Chi-Mei Medical Center, Liouying, Tainan, Taiwan
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Arthrotomic debridement of arthrotic septic arthritis of the knee is more effective than arthroscopic debridement and delays the need for prosthesis despite progression. Rev Esp Cir Ortop Traumatol (Engl Ed) 2021. [DOI: 10.1016/j.recote.2020.05.005] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
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Larghi MM, Grassi M, Placenza E, Faugno L, Cerveri P, Manzotti A. Septic arthritis following joint injections: a 17 years retrospective study in an Academic General Hospital. ACTA BIO-MEDICA : ATENEI PARMENSIS 2021; 92:e2021308. [PMID: 35075093 PMCID: PMC8823561 DOI: 10.23750/abm.v92i6.10425] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Subscribe] [Scholar Register] [Received: 08/09/2020] [Accepted: 11/27/2020] [Indexed: 01/17/2023]
Abstract
BACKGROUND Septic arthritis following intra-articular infiltrations is an uncommon devastating complication correlated to high costs for the health service and often to poor outcomes. The purpose of this study is to assess a 17-years experience in a single academic multispecialist hospital managing this uncommon complication in Orthopaedic practice. METHODS Patients with diagnosis of septic arthritis following joint injections treated in our hospital from January 2002 to December 2019 were included in the study. Clinical and demographic data, pathogens, injected agent, conservative/surgical treatments were reviewed. Patient were classified according to the ore operative Charlson Comorbidity Index (CCI) and the Cierny-Mader Classification(CMC). Furthermore follow-up outcome and time occurred to infection eradication were registered. RESULTS We included in the study 11 patients with a median age of 74 years old (IQR= 61.5 - 79). The median CCI was 3 (IQR= 2 - 5) and the majority of patients belong to CMC = B class. Septic arthritis occurred mainly following corticosteroids injections and more frequently involving knees. The pathogen more often isolated was Staphylococcus aureus. Five (45%) patients referred an history of multiple intrarticular injections. 7 patients (64%) had a complete resolution following an arthroscopic debridement, 4 (36%) patients underwent to a 2-stage replacement and one of them hesitated in an arthrodesis because of a recurrent periprothesic joint infection and extensor apparatus insufficiency. CONCLUSION The authors observed a potential increased risk of septic arthritis following joint injection in patients with history of multiple injections and poor health/immunological conditions. They recommend an early arthroscopic debridement as the treatment of choice especially in septic knees performed in a multispecialist dedicated center.
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Affiliation(s)
- Marco Mattia Larghi
- School of Medicine and Residency Program in Orthopaedics, Università degli studi di Milano, Milan Italy
| | - Miriam Grassi
- Orthopaedic and Trauma Department, “Luigi Sacco” Hospital, ASST FBF-Sacco, Milan, Italy
| | - Emanuele Placenza
- School of Medicine and Residency Program in Orthopaedics, Università degli studi di Milano, Milan Italy
| | - Luca Faugno
- School of Medicine and Residency Program in Orthopaedics, Università degli studi di Milano, Milan Italy
| | - Pietro Cerveri
- Department of Electronics, Information and Bioengeenering, Politecnico di Milano, Milan, Italy
| | - Alfonso Manzotti
- Orthopaedic and Trauma Department, “Luigi Sacco” Hospital, ASST FBF-Sacco, Milan, Italy
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Imagama T, Nakashima D, Seki K, Seki T, Matsuki Y, Yamazaki K, Sakai T. Comparison of bacterial culture results of preoperative synovial fluid and intraoperative specimens in patients with joint infection. J Infect Chemother 2020; 27:562-567. [PMID: 33303360 DOI: 10.1016/j.jiac.2020.11.006] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2020] [Revised: 10/10/2020] [Accepted: 11/07/2020] [Indexed: 11/15/2022]
Abstract
OBJECTIVES The details of relationship between bacterial culture results of preoperative and intraoperative specimens in same patients with native joint septic arthritis (NJSA) and periprosthetic joint infection (PJI) are unknown. This study aims to reveal the difference of culture results of preoperative synovial fluid and intraoperative specimens and evaluate the risk factors for detecting different species intraoperatively from preoperative synovial fluid. METHODS This study included 55 joints diagnosed with 16 NJSA and 39 PJI. Bacterial culture positive rates and identified bacterial species were compared between preoperative synovial fluid and intraoperative tissue/synovial fluid. We also examined the presence or absence of sinus tracts and antimicrobial agents as risk factors in patients with different bacterial species in intraoperative specimens from preoperative synovial fluid. RESULTS The culture positive rates were not significantly different between preoperative synovial fluid and intraoperative specimens. Different bacterium were detected in 10.9% joints by intraoperative tissue and 14.6% joints by intraoperative synovial fluid. The positive rate of sinus tract was significantly higher in patients with different bacterial species (62.5%) than without different bacterial species (12.8%, p < 0.01). Conversely, antimicrobial agent was not significantly difference. CONCLUSION This study demonstrated that different bacterium from preoperative culture results were detected in 10-15% joints by intraoperative specimens in NJSA and PJI. The sinus tract was a risk factor for identifying different bacterial species in the intraoperative specimens. Therefore, in cases of sinus tract, it is necessary to examine multiple specimens of both intraoperative tissue and synovial fluid for increasing the detection rate.
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Affiliation(s)
- Takashi Imagama
- Department of Orthopedic Surgery, Yamaguchi University Graduate School of Medicine, Ube, Japan.
| | | | - Kazushige Seki
- Department of Orthopedic Surgery, Yamaguchi University Graduate School of Medicine, Ube, Japan
| | - Toshihiro Seki
- Department of Orthopedic Surgery, Yamaguchi University Graduate School of Medicine, Ube, Japan
| | - Yuta Matsuki
- Department of Orthopedic Surgery, Yamaguchi University Graduate School of Medicine, Ube, Japan
| | - Kazuhiro Yamazaki
- Department of Orthopedic Surgery, Yamaguchi University Graduate School of Medicine, Ube, Japan
| | - Takashi Sakai
- Department of Orthopedic Surgery, Yamaguchi University Graduate School of Medicine, Ube, Japan
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Imagama T, Seki K, Seki T, Tokushige A, Matsuki Y, Yamazaki K, Nakashima D, Okazaki T, Hirata K, Yamamoto M, Tanaka H, Sakai T. Synovial fluid presepsin as a novel biomarker for the rapid differential diagnosis of native joint septic arthritis from crystal arthritis. Int J Infect Dis 2020; 102:472-477. [PMID: 33278715 DOI: 10.1016/j.ijid.2020.10.030] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2020] [Revised: 10/08/2020] [Accepted: 10/09/2020] [Indexed: 11/29/2022] Open
Abstract
OBJECTIVE To investigate whether presepsin can be used as a novel biomarker to differentiate between native joint septic arthritis (NJSA) and crystal arthritis (CA). METHODS This study included 75 patients diagnosed with either NJSA (n = 21) or CA (n = 54). Presepsin in synovial fluid and blood, C-reactive protein, and procalcitonin were measured and compared between the NJSA and CA groups. Receiver operating characteristic (ROC) curve analyses were performed to differentiate between the two groups. RESULTS Synovial fluid and blood presepsin were significantly higher in the NJSA group than in the CA group (p < 0.0001 and p < 0.01, respectively). The area under the ROC curve for synovial fluid presepsin in the NJSA group compared with the CA group was 0.93 (sensitivity 85.7%, specificity 85.2%, positive predictive value 69.2%, negative predictive value 93.9%, positive likelihood ratio 5.79, negative likelihood ratio 0.17). Among the tests, synovial fluid presepsin was the most accurate. CONCLUSIONS Measurement of synovial fluid presepsin is reliable for the early diagnosis of NJSA, and synovial fluid presepsin could be used as a novel biomarker for differentiating between NJSA and CA.
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Affiliation(s)
- Takashi Imagama
- Department of Orthopedic Surgery, Yamaguchi University Graduate School of Medicine, 1-1-1, Minamikogushi, Ube 755-8505, Japan.
| | - Kazushige Seki
- Department of Orthopedic Surgery, Yamaguchi University Graduate School of Medicine, 1-1-1, Minamikogushi, Ube 755-8505, Japan
| | - Toshihiro Seki
- Department of Orthopedic Surgery, Yamaguchi University Graduate School of Medicine, 1-1-1, Minamikogushi, Ube 755-8505, Japan
| | - Atsunori Tokushige
- Department of Orthopedic Surgery, Yamaguchi University Graduate School of Medicine, 1-1-1, Minamikogushi, Ube 755-8505, Japan
| | - Yuta Matsuki
- Department of Orthopedic Surgery, Yamaguchi University Graduate School of Medicine, 1-1-1, Minamikogushi, Ube 755-8505, Japan
| | - Kazuhiro Yamazaki
- Department of Orthopedic Surgery, Yamaguchi University Graduate School of Medicine, 1-1-1, Minamikogushi, Ube 755-8505, Japan
| | - Daisuke Nakashima
- Department of Orthopedic Surgery, St. Hill Hospital, 3-7-18, Imamurakita, Ube 755-0155, Japan
| | - Tomoya Okazaki
- Department of Orthopedic Surgery, Yamaguchi Prefectural Grand Medical Center, 10077, Osaki, Hofu, 747-8511, Japan
| | - Kenji Hirata
- Department of Orthopedic Surgery, Yamaguchi Prefectural Grand Medical Center, 10077, Osaki, Hofu, 747-8511, Japan
| | - Manabu Yamamoto
- Department of Orthopedic Surgery, Tokuyama Central Hospital, 1-1, Koda, Shunan, 745-8522, Japan
| | - Hiroshi Tanaka
- Department of Orthopedic Surgery, Yamaguchi Prefectural Grand Medical Center, 10077, Osaki, Hofu, 747-8511, Japan
| | - Takashi Sakai
- Department of Orthopedic Surgery, Yamaguchi University Graduate School of Medicine, 1-1-1, Minamikogushi, Ube 755-8505, Japan
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Kwak SH, Bae JY, Oh Y, Jang HS, Ahn TY, Lee SH. Primarily treated patients versus referred patients in the treatment of native septic arthritis of digits: a retrospective comparative study. BMC Musculoskelet Disord 2020; 21:780. [PMID: 33246444 PMCID: PMC7697366 DOI: 10.1186/s12891-020-03770-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/29/2020] [Accepted: 11/04/2020] [Indexed: 12/18/2022] Open
Abstract
BACKGROUND Septic arthritis of digits needs urgent treatment. When treatments delayed or insufficient, patients may be referred to the upper-level hospital due to uncontrolled infection. We reviewed the treatment history of referred patients and compared the microorganisms and the clinical course of both primary and referred patients as relevant studies are rare. METHODS In this retrospective review of consecutive case series, 45 patients (primary, n = 11; referred, n = 34) were treated with multiple irrigation and debridement. Cefazolin was used as empiric antibiotics, then changed according to microbiologic study. Previously used antibiotics, treatment delay, surgical history of the referred patients were reviewed. Identified microorganisms, required surgical intervention, hospital stay, radiologic outcome, functional outcomes were compared between both groups. RESULTS In the referred patients, methicillin-resistant Staphylococcus aureus (MRSA) was commonly found and cefazolin was susceptible in only 15% of the cases. Longer hospital stay, prolonged antibiotic therapy, more surgical intervention including flap surgery was required to treat the referred patients. Postoperative pain was not severe in daily activities, but the final range of motion was significantly less in the referred patients compared to the primary patients. CONCLUSIONS This study suggests that in the treatment of uncontrolled septic arthritis of the digits, antibiotic agents covering MRSA may shorten the duration of antibiotic therapy in areas of high MRSA incidence. Besides, more number of I & D including flap surgery may be required for the referred patients compared with the primary patients. These findings can help the surgeon in setting up a treatment plan or in counseling of referred patients with uncontrolled septic arthritis of the digits.
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Affiliation(s)
- Sang Ho Kwak
- Department of Orthopaedic Surgery, Pusan National University Yangsan Hospital, Yangsan, Republic of Korea
| | - Jung Yun Bae
- Department of Orthopaedic Surgery, Pusan National University Yangsan Hospital, Yangsan, Republic of Korea
| | - Youngkwang Oh
- Department of Orthopaedic Surgery, Pusan National University Yangsan Hospital, Yangsan, Republic of Korea
| | - Hyo Seok Jang
- Department of Orthopaedic Surgery, Inje University Haeundae Paik Hospital, Busan, Republic of Korea
| | - Tae Young Ahn
- Department of Orthopaedic Surgery, Medical Research Institute, Pusan National University Hospital, Busan, Republic of Korea
| | - Sang Hyun Lee
- Department of Orthopaedic Surgery, Medical Research Institute, Pusan National University Hospital, Busan, Republic of Korea.
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Mullins K, Burnham K, Henricson EK, Cohen S, Fair J, Ray JW. Identification and Analysis of Bacterial Contamination of Ultrasound Transducers and Multiuse Ultrasound Transmission Gel Bottle Tips Before and After the Aseptic Cleansing Technique. JOURNAL OF ULTRASOUND IN MEDICINE : OFFICIAL JOURNAL OF THE AMERICAN INSTITUTE OF ULTRASOUND IN MEDICINE 2020; 39:1957-1963. [PMID: 32339352 DOI: 10.1002/jum.15300] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/21/2019] [Revised: 03/14/2020] [Accepted: 03/22/2020] [Indexed: 06/11/2023]
Abstract
OBJECTIVES To provide a descriptive analysis for species identification of culture and Gram stain results from ultrasound transducers and multiuse ultrasound transmission gel bottle tips in active clinical use and to compare bacterial cultures from ultrasound transducers before and after aseptic cleansing. METHODS A prospective blinded descriptive analytic study of 18 distinct clinical care sites within a single primary clinical institution was conducted. Before and after a disinfectant towel cleanse, transducers were pressed against tryptic soy agar contact plates. Plates were deidentified and submitted for blind incubation, Gram staining, and species identification with microsequencing. Results were classified as clinically relevant (CR) or non-clinically relevant. In total, 188 samples were analyzed: 80 from ultrasound transducers before and cleansing, 13 from multiuse gel bottle tips before and after cleansing, and 2 precleansing samples from the data collector's pen and badge. RESULTS Fifty-nine precleansing samples (73.8%) grew cultures with CR bacteria, and 21 samples (26.3%) did not. Staphylococcus simulans represented 31.0% of all positive culture samples. Thirteen postcleansing samples (16.3%) grew cultures with CR bacteria, equating to a 78.0% reduction of CR bacterial growth (likelihood ratio, 57.10; P < .001). CONCLUSIONS Ultrasound transducers have a notable CR bacterial burden and may serve as potential infective vectors. Aseptic cleansing effectively eliminates most of the bacterial load from ultrasound transducers, but some bacteria persist, presenting a risk of nosocomial infection with ultrasound-guided interventions. These findings support American Institute of Ultrasound in Medicine 2018 guidelines intended to ensure an appropriate level of transducer preparation based on the examination type while emphasizing rational infection control measures to minimize the risk of potential patient harm.
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Affiliation(s)
- Kevin Mullins
- Department of Physical Medicine and Rehabilitation, University of California, Davis, California, USA
| | - Kevin Burnham
- Department of Physical Medicine and Rehabilitation, University of California, Davis, California, USA
| | - Erik K Henricson
- Department of Physical Medicine and Rehabilitation, University of California, Davis, California, USA
| | - Stuart Cohen
- Department of Physical Medicine and Rehabilitation, University of California, Davis, California, USA
| | - James Fair
- Department of Surgery, Division of Emergency Medicine, University of Utah, Salt Lake City, Utah, USA
| | - Jeremiah W Ray
- Department of Physical Medicine and Rehabilitation, University of California, Davis, California, USA
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Margaryan D, Renz N, Gwinner C, Trampuz A. [Septic arthritis of the native joint and after ligamentoplasty : Diagnosis and treatment]. DER ORTHOPADE 2020; 49:660-668. [PMID: 32737513 DOI: 10.1007/s00132-020-03961-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
BACKGROUND Septic arthritis is an acute emergency. It occurs more frequently in patients with pre-existing degenerative or chronic inflammatory joint diseases than in the general population. The causative microorganisms can be introduced in various ways. DIAGNOSTICS A rapid diagnosis is of great importance for the success of the therapy. In the clinical examination, the typical signs of inflammation are noticeable. The gold standard is the aspiration of synovial fluid and the subsequent laboratory and microbiological investigation. THERAPY A prerequisite for successful therapy is the early initiation of an antimicrobial pathogen-specific treatment and the surgical alleviation of the joint.
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Affiliation(s)
- D Margaryan
- Centrum für Muskuloskeletale Chirurgie, Campus Virchow-Klinikum, Charité - Universitätsmedizin Berlin, Augustenburger Platz 1, 13353, Berlin, Deutschland.
| | - N Renz
- Centrum für Muskuloskeletale Chirurgie, Charité - Universitätsmedizin Berlin, Berlin, Deutschland
| | - C Gwinner
- Centrum für Muskuloskeletale Chirurgie, Charité - Universitätsmedizin Berlin, Berlin, Deutschland
| | - A Trampuz
- Centrum für Muskuloskeletale Chirurgie, Charité - Universitätsmedizin Berlin, Berlin, Deutschland
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Chung SL, Papanikitas J, Johnstone D, McKean D. Septic arthritis caused by Candida albicans: post intra-articular steroid injection in a native joint. BMJ Case Rep 2020; 13:13/8/e233841. [PMID: 32843447 DOI: 10.1136/bcr-2019-233841] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023] Open
Abstract
Intra-articular steroid injections are widely prescribed for management of osteoarthritis when oral medication or physiotherapy treatment fails to relieve patient's pain. Septic arthritis is an uncommon side effect of steroid injection. Common causal micro-organisms are bacterial with Staphylococcus aureus being the most frequent. Fungal septic arthritis is rare and does not usually present beyond the neonatal period. We present a rare case of septic arthritis secondary to fungal infection.
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Affiliation(s)
- Siok Li Chung
- Radiology Department, Stoke Mandeville Hospital, Aylesbury, Buckinghamshire, UK
| | - Joseph Papanikitas
- Radiology Department, Stoke Mandeville Hospital, Aylesbury, Buckinghamshire, UK
| | - David Johnstone
- Orthopaedic, Stoke Mandeville Hospital, Aylesbury, Buckinghamshire, UK
| | - David McKean
- Radiology Department, Stoke Mandeville Hospital, Aylesbury, Buckinghamshire, UK
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47
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Effendy L, Octora M, Kusumaningrum D. A case of deep vein thrombosis associated with methicillin sensitive Staphylococcal aureus genu septic arthritis. Infect Dis Rep 2020; 12:8725. [PMID: 32874457 PMCID: PMC7447931 DOI: 10.4081/idr.2020.8725] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/17/2020] [Accepted: 07/01/2020] [Indexed: 11/23/2022] Open
Abstract
Septic arthritis caused by bacteria Gram positive Staphylococcus aureus (S. aureus) infection has been widely reported from Europe and the United States. This case presentation reported the first Staphylococcal septic arthritis, preceded by systemic erythroderma skin lesions from aregional hospital in Surabaya, Indonesia. Radiology imaging was used for confirming the defect. Joint fluid aspirate from the affected knee joint lesion was sent for joint fluid analysis and microbiology culture. The analysis showed infiltration of neutrophil inflammatory cells. S. aureus was isolated on culture and demonstrated catalase positive and coagulase positive reactions. Antimicrobial susceptibility testing was performed to determine the appropriate selection of antibiotics. Clindamycin was used for treatment and the complicated occurrence of deep vein thrombosis was treated with anticoagulant. Awareness of this disease and its progression to its complication deep vein thrombosis is required to understand the burden of this disease.
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Affiliation(s)
- Lyndia Effendy
- Department of Clinical Microbiology, Faculty of Medicine Universitas Airlangga, Dr. Soetomo Hospital Surabaya, Indonesia
| | - Metta Octora
- Department of Clinical Microbiology, Faculty of Medicine Universitas Airlangga, Dr. Soetomo Hospital Surabaya, Indonesia
| | - Deby Kusumaningrum
- Department of Clinical Microbiology, Faculty of Medicine Universitas Airlangga, Dr. Soetomo Hospital Surabaya, Indonesia
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Sabater-Martos M, Garcia Oltra E, Collado Saenz F, Martínez-Pastor JC, Hernandez Hermoso JA. Arthrotomy debridement of arthrostic septic arthritis of the knee is more effective than arthroscopic debridement and delays the need for prosthesis despite progression. Rev Esp Cir Ortop Traumatol (Engl Ed) 2020; 65:3-8. [PMID: 32591329 DOI: 10.1016/j.recot.2020.05.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2020] [Accepted: 05/23/2020] [Indexed: 11/26/2022] Open
Abstract
BACKGROUND AND OBJECTIVE 40%-50% of this septic arthritis occurs in the knee, despite rapid medical surgical treatment, 24%-50% will have a poor clinical outcome. It is not clear which debridement technique, by arthrotomy or arthroscopy, is more effective in controlling infection, or whether or not previous osteoarthritis worsens the outcome. The objective of this study on septic arthritis of the osteoarthritic knee was to analyse which surgical debridement technique, arthroscopy or arthrotomy, is more effective, the clinical and radiographic outcomes of the patients, and how many go on to require a TKR after the infection has healed. MATERIAL AND METHODS A retrospective study was performed in 27 patients with native septic arthritis of the knee. Eighteen were men and the mean age was 64.8 years (30-89years). Fifteen patients were debrided by arthrotomy and 12 by arthroscopy. The effectiveness of debridement in controlling infection, the radiographic progression of the osteoarthritis on the Ahlbäch scale, the need for subsequent replacement, and pain and functional status were analysed using the VAS and WOMAC scales at 52.8±11.2-month follow-up. RESULTS The infection was controlled in 93% and 92% of the patients, 13% and 42% required 2 or more surgeries for infection control, 18% and 44.4% showed progression of arthritis in the arthrotomy and arthroscopy groups, respectively. One patient in each group required a knee replacement. The VAS score was superior in the arthrotomy group and there were no differences in WOMAC score. CONCLUSION Debridement by arthrotomy in the emergency department by non-sub-specialist knee surgeons is more effective than arthroscopic debridement in controlling septic arthritis of the knee. Surgical debridement of septic arthritis in knees with previous osteoarthritis enabled control of the infection with no pain despite the progression of the osteoarthritis.
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Affiliation(s)
- M Sabater-Martos
- Servicio de Cirugía Ortopédica y Traumatología, Hospital Universitari Germans Trias i Pujol, Badalona, Barcelona, España.
| | - E Garcia Oltra
- Servicio de Cirugía Ortopédica y Traumatología, Hospital Universitari Germans Trias i Pujol, Badalona, Barcelona, España; Departamento de Cirugía, Universidad Autónoma de Barcelona, Barcelona, España
| | - F Collado Saenz
- Servicio de Cirugía Ortopédica y Traumatología, Hospital Universitari Germans Trias i Pujol, Badalona, Barcelona, España; Departamento de Cirugía, Universidad Autónoma de Barcelona, Barcelona, España
| | - J C Martínez-Pastor
- Servicio de Cirugía Ortopédica y Traumatología, Hospital Clínic, Barcelona, España
| | - J A Hernandez Hermoso
- Servicio de Cirugía Ortopédica y Traumatología, Hospital Universitari Germans Trias i Pujol, Badalona, Barcelona, España; Departamento de Cirugía, Universidad Autónoma de Barcelona, Barcelona, España
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Abstract
AIMS In patients with a "dry" aspiration during the investigation of prosthetic joint infection (PJI), saline lavage is commonly used to obtain a sample for analysis. The aim of this study was to investigate prospectively the impact of saline lavage on synovial fluid analysis in revision arthroplasty. METHODS Patients undergoing revision hip (THA) or knee arthroplasty (TKA) for any septic or aseptic indication were enrolled. Intraoperatively, prior to arthrotomy, the maximum amount of fluid possible was aspirated to simulate a dry tap (pre-lavage) followed by the injection with 20 ml of normal saline and re-aspiration (post-lavage). Pre- and post-lavage synovial white blood cell (WBC) count, percent polymorphonuclear cells (%PMN), and cultures were compared. RESULTS A total of 78 patients had data available for analysis; 17 underwent revision THA and 61 underwent revision TKA. A total of 16 patients met modified Musculoskeletal Infection Society (MSIS) criteria for PJI. Pre- and post-lavage %PMNs were similar in septic patients (87% vs 85%) and aseptic patients (35% vs 39%). Pre- and post-lavage synovial fluid WBC count were far more disparate in septic (53,553 vs 8,275 WBCs) and aseptic (1,103 vs 268 WBCs) cohorts. At a cutoff of 80% PMN, the post-lavage aspirate had a sensitivity of 75% and specificity of 95%. At a cutoff of 3,000 WBCs, the post-lavage aspirate had a sensitivity of 63% and specificity of 98%. As the post-lavage synovial WBC count increased, the difference between pre- and post-lavage %PMN decreased (mean difference of 5% PMN in WBC < 3,000 vs mean difference 2% PMN in WBC > 3,000, p = 0.013). Of ten positive pre-lavage fluid cultures, only six remained positive post-lavage. CONCLUSION While saline lavage aspiration significantly lowered the synovial WBC count, the %PMN remained similar, particularly at WBC counts of > 3,000. These findings suggest that in patients with a dry-tap, the %PMN of a saline lavage aspiration has reasonable sensitivity (75%) for the detection of PJI. Cite this article: Bone Joint J 2020;102-B(6 Supple A):138-144.
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Affiliation(s)
- Nathanael D Heckmann
- Department of Orthopaedic Surgery, Keck School of Medicine of USC, Los Angeles, California, USA
| | - Cindy R Nahhas
- Department of Orthopaedic Surgery, Rush University Medical Center, Chicago, Illinois, USA
| | - JaeWon Yang
- Department of Orthopaedic Surgery, Rush University Medical Center, Chicago, Illinois, USA
| | - Craig J Della Valle
- Department of Orthopaedic Surgery, Rush University Medical Center, Chicago, Illinois, USA
| | - Paul H Yi
- Department of Radiology and Radiological Science, Johns Hopkins Medicine, Baltimore, Maryland, USA
| | - Chris N Culvern
- Department of Orthopaedic Surgery, Rush University Medical Center, Chicago, Illinois, USA
| | - Tad L Gerlinger
- Department of Orthopaedic Surgery, Rush University Medical Center, Chicago, Illinois, USA
| | - Denis Nam
- Department of Orthopaedic Surgery, Rush University Medical Center, Chicago, Illinois, USA
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50
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Lavallée JM, Shmon C, Beaufrère H, Chirino-Trejo M, Linn K. Influence of clipping on bacterial contamination of canine arthrocentesis sites before and after skin preparation. Vet Surg 2020; 49:1307-1314. [PMID: 32519394 PMCID: PMC7586887 DOI: 10.1111/vsu.13468] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2019] [Revised: 05/10/2020] [Accepted: 05/15/2020] [Indexed: 12/13/2022]
Abstract
OBJECTIVE To determine the influence of hair removal as part of the aseptic skin preparation of canine arthrocentesis sites and to characterize the bacterial flora remaining after aseptic skin preparation. STUDY DESIGN Randomized controlled trial. STUDY POPULATION Thirteen shorthaired beagle-cross dogs. METHODS A coin toss was used to randomly determine to have one carpus, elbow, tarsus, and stifle clipped. The contralateral side was left unclipped. Aseptic skin preparation was performed on all sites with 4% chlorhexidine followed by 70% isopropyl alcohol. The skin of each site was sampled for aerobic and anaerobic bacterial cultures before and after aseptic skin preparation. Bacterial cultures were submitted for laboratory testing to determine the colony-forming units (CFU) of bacteria and bacterial species isolated for each site. RESULTS Each group (clipped and unclipped) included 52 sites. Aseptic skin preparation reduced bacterial CFU in both groups. There was no association between values for CFU per milliliter after skin preparation of dogs and side (P = .07), joint (P = .71), pre-aseptic skin preparation CFU (P = .94), or clipping (P = .42). Staphylococcus spp were the most common of the bacterial species cultured. CONCLUSION In clean shorthaired dogs without visible evidence of dermatological disease, leaving arthrocentesis sites unclipped rather than performing traditional surgical clipping did not result in increased bacterial skin counts after aseptic skin preparation. CLINICAL SIGNIFICANCE In this study we did not find evidence to support that clipping of canine arthrocentesis sites is required for effective aseptic skin preparation. A prospective clinical trial is required to determine whether a change in practice would be associated with increased morbidity.
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Affiliation(s)
- Justin M Lavallée
- Department of Small Animal Clinical Sciences, Western College of Veterinary Medicine, University of Saskatchewan, Saskatoon, Saskatchewan, Canada
| | - Cindy Shmon
- Department of Small Animal Clinical Sciences, Western College of Veterinary Medicine, University of Saskatchewan, Saskatoon, Saskatchewan, Canada
| | - Hugues Beaufrère
- Department of Clinical Studies, Ontario Veterinary College, University of Guelph, Guelph, Ontario, Canada
| | - Manuel Chirino-Trejo
- Department of Veterinary Microbiology, Western College of Veterinary Medicine, University of Saskatchewan, Saskatoon, Saskatchewan, Canada
| | - Kathleen Linn
- Department of Small Animal Clinical Sciences, Western College of Veterinary Medicine, University of Saskatchewan, Saskatoon, Saskatchewan, Canada
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