Aurélie Najm1,2, Carl Orr1,2, Marie-Françoise Heymann1,2, Géraldine Bart1,2, Douglas J Veale1,2, Benoît Le Goff3,4. 1. From the Department of Rheumatology, and Department of Pathology, Hôtel-Dieu Hospital, Nantes, France; University College Dublin Department of Rheumatology, St. Vincent's Hospital, Dublin, Ireland. 2. A. Najm, MD, Resident, Department of Rheumatology, Hôtel-Dieu Hospital; C. Orr, MD, University College Dublin Department of Rheumatology, St. Vincent's Hospital; M.F. Heymann, MD, Department of Pathology, Hôtel-Dieu Hospital; G. Bart, MD, Resident, Department of Rheumatology, Hôtel-Dieu Hospital; D.J. Veale, MD, PhD, Professor, University College Dublin Department of Rheumatology, St. Vincent's Hospital; B. Le Goff, PhD, Assistant Professor, Department of Rheumatology, Hôtel-Dieu Hospital. 3. From the Department of Rheumatology, and Department of Pathology, Hôtel-Dieu Hospital, Nantes, France; University College Dublin Department of Rheumatology, St. Vincent's Hospital, Dublin, Ireland. benoit.legoff@chu-nantes.fr. 4. A. Najm, MD, Resident, Department of Rheumatology, Hôtel-Dieu Hospital; C. Orr, MD, University College Dublin Department of Rheumatology, St. Vincent's Hospital; M.F. Heymann, MD, Department of Pathology, Hôtel-Dieu Hospital; G. Bart, MD, Resident, Department of Rheumatology, Hôtel-Dieu Hospital; D.J. Veale, MD, PhD, Professor, University College Dublin Department of Rheumatology, St. Vincent's Hospital; B. Le Goff, PhD, Assistant Professor, Department of Rheumatology, Hôtel-Dieu Hospital. benoit.legoff@chu-nantes.fr.
Abstract
OBJECTIVE: The utility of synovial biopsy in increasing our understanding of the pathogenesis of inflammatory arthropathies, as well as in evaluating treatments, is well established. Ultrasound (US) allows synovial assessment and therefore assists in biopsying synovial tissue in a safe and well-tolerated manner. This study's objectives were to (1) determine the rate of success in retrieving synovial tissue using US guidance, (2) describe the indications for US-guided synovial biopsies in the clinical setting, (3) determine how frequently the synovial biopsy can lead to a clear diagnosis, and (4) assess the quality of the synovial tissue obtained using this technique. METHODS: Synovial biopsies of small and large joints were performed under US guidance between February 2007 and December 2014 using a semiautomatic core biopsy needle. The biopsy procedure was considered successful if synovial tissue was found at histological examination. RESULTS: Seventy-four patients with undifferentiated arthritis underwent 76 synovial biopsies. The success rate in retrieving synovial tissue was 81.6% (62/76). One patient taking acetyl salicylic acid at 75 mg at the time of the biopsy presented with hemarthrosis 48 h after the procedure, which resolved following simple arthrocentesis. A definitive diagnosis was achieved in 16% of the patients where synovial tissue was sampled successfully. CONCLUSION: US-guided synovial biopsies in clinical practice can be performed safely on patients with undifferentiated arthritis and with heterogeneous presentations. The rate of success in acquiring synovial tissue is high. The procedure usually retrieves quality tissue and leads to a definite diagnosis in a significant minority of patients.
OBJECTIVE: The utility of synovial biopsy in increasing our understanding of the pathogenesis of inflammatory arthropathies, as well as in evaluating treatments, is well established. Ultrasound (US) allows synovial assessment and therefore assists in biopsying synovial tissue in a safe and well-tolerated manner. This study's objectives were to (1) determine the rate of success in retrieving synovial tissue using US guidance, (2) describe the indications for US-guided synovial biopsies in the clinical setting, (3) determine how frequently the synovial biopsy can lead to a clear diagnosis, and (4) assess the quality of the synovial tissue obtained using this technique. METHODS: Synovial biopsies of small and large joints were performed under US guidance between February 2007 and December 2014 using a semiautomatic core biopsy needle. The biopsy procedure was considered successful if synovial tissue was found at histological examination. RESULTS: Seventy-four patients with undifferentiated arthritis underwent 76 synovial biopsies. The success rate in retrieving synovial tissue was 81.6% (62/76). One patient taking acetyl salicylic acid at 75 mg at the time of the biopsy presented with hemarthrosis 48 h after the procedure, which resolved following simple arthrocentesis. A definitive diagnosis was achieved in 16% of the patients where synovial tissue was sampled successfully. CONCLUSION: US-guided synovial biopsies in clinical practice can be performed safely on patients with undifferentiated arthritis and with heterogeneous presentations. The rate of success in acquiring synovial tissue is high. The procedure usually retrieves quality tissue and leads to a definite diagnosis in a significant minority of patients.
Entities:
Keywords:
BIOPSY; DIAGNOSIS; EARLY ARTHRITIS; SYNOVIAL MEMBRANE; ULTRASONOGRAPHY
Authors: Arthur M Mandelin; Philip J Homan; Alexander M Shaffer; Carla M Cuda; Salina T Dominguez; Emily Bacalao; Mary Carns; Monique Hinchcliff; Jungwha Lee; Kathleen Aren; Anjali Thakrar; Anna B Montgomery; S Louis Bridges; Joan M Bathon; John P Atkinson; David A Fox; Eric L Matteson; Christopher D Buckley; Costantino Pitzalis; Deborah Parks; Laura B Hughes; Laura Geraldino-Pardilla; Robert Ike; Kristine Phillips; Kerry Wright; Andrew Filer; Stephen Kelly; Eric M Ruderman; Vince Morgan; Hiam Abdala-Valencia; Alexander V Misharin; G Scott Budinger; Elizabeth T Bartom; Richard M Pope; Harris Perlman; Deborah R Winter Journal: Arthritis Rheumatol Date: 2018-05-03 Impact factor: 10.995
Authors: Aurélie Najm; Benoît Le Goff; Carl Orr; Rogier Thurlings; Juan D Cañete; Frances Humby; Stefano Alivernini; Antonio Manzo; Søren Andreas Just; Vasco C Romão; Veit Krenn; Ulf Müller-Ladner; Olga Addimanda; Sander W Tas; Maria Stoenoiu; Laurent Meric de Bellefon; Patrick Durez; Vibeke Strand; Mihir D Wechalekar; Joao E Fonseca; Bernard Lauwerys; Ursula Fearon; Douglas J Veale Journal: Arthritis Res Ther Date: 2018-12-03 Impact factor: 5.156