EFNS review on the role of muscle biopsy in the investigation of myalgia

Autor: Tiziana Mongini, J.-M. Burgunder, Laurence A. Bindoff, M. de Visser, Sabrina Sacconi, T. Kyriakides, J. Joseph, J. Schaefer, Corrado Angelini, David Hilton-Jones, Gabriele Siciliano, John Vissing
Přispěvatelé: Institut de Biologie Valrose (IBV), Université Nice Sophia Antipolis (... - 2019) (UNS), COMUE Université Côte d'Azur (2015-2019) (COMUE UCA)-COMUE Université Côte d'Azur (2015-2019) (COMUE UCA)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS)-Université Côte d'Azur (UCA)
Jazyk: angličtina
Rok vydání: 2016
Předmět:
Zdroj: European Journal of Neurology
European Journal of Neurology, Wiley, 2013, 20 (7), pp.997-1005. ⟨10.1111/ene.12174⟩
ISSN: 1351-5101
1468-1331
DOI: 10.1111/ene.12174⟩
Popis: Background: Myalgia, defined as any pain perceived in muscle, is very common in the general population and a frequent cause for referral to neurologists, rheumatologists and internists in general. It is however only rarely due to primary muscle disease and often referred from ligaments, joints, bones, the peripheral and central nervous system. A muscle biopsy should only be performed if this is likely to be diagnostically useful. At present no 'guidelines' exist. Methods: An EFNS panel of muscle specialists was set to review relevant studies from PubMed dating as far back as 1/1/1990. Only Class IV studies were available and therefore the recommendations arrived at are 'best practice recommendations' based on information harvested from the literature search and expert opinion. Results: Muscle cramps should be recognized while drugs, infections, metabolic/ endocrinological and rheumatological causes of myalgia should be identified from the history and examination and pertinent laboratory tests. A muscle biopsy is more likely to be diagnostically useful if myalgia is exertional and if one or more of the following apply: i) there is myoglobinuria, (ii) there is a second wind phenomenon, (iii) there is muscle weakness, (iv) there is muscle hypertrophy /atrophy, (v) there is hyperCKemia (>2-3× normal), and (vi) there is a myopathic EMG. Conclusions: Patients presenting with myalgia can be recommended to have a biopsy based on careful history and examination and on simple laboratory screening. Click here for the corresponding questions to this CME article. © 2013 EFNS.
Databáze: OpenAIRE
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