title: [Polymyositis revealing a Sjogren's syndrome].
abstract: BACKGROUND
  Near 10 to 20% of patients with myositis have another systemic, sometimes inaugural, disease.
  
  
  METHODS
  A 48-year-old woman was admitted with progressive hypoesthesia in V2 and V3 areas on both sides, difficulties to chew and swallow and then, proximal and axial muscular deficiency, with weight loss. Brain MRI showed gadolinium-enhanced trigeminal nerves and biological tests revealed anti-SSA and anti-Pm/Scl antibodies and a grade IV in Chisholm scoring system on the labial salivary gland biopsy. Neurophysiological studies revealed a myogenic pattern on tibialis anterior muscles and a muscle biopsy confirmed the diagnosis of polymyositis.
  
  
  CONCLUSIONS
  The diagnosis of primitive Sjogren's syndrome was suspected because of the association of bilateral trigeminal neuropathy and anti-SSA and anti-Pm/Scl antibodies.
authors.affiliation: Centre de référence des maladies rares d'origine neuromusculaire, pôle de neurologie, hôpital Roger-Salengro, CHRU de Lille, 1, rue du Professeur-Laine, 59037 Lille cedex, France.
authors.forename: M
authors.initials: M
authors.lastname: Giroux
authors.forename: N
authors.initials: N
authors.lastname: Dequatre
authors.forename: H
authors.initials: H
authors.lastname: Zéphir
authors.forename: A
authors.initials: A
authors.lastname: Lacour
authors.forename: P
authors.initials: P
authors.lastname: Vermersch
mesh_terms: D000906:Antibodies / Q000032:analysis; D001323:Autoantibodies / Q000032:analysis; D017252:CD3 Complex / Q000032:analysis; D050776:Complement C5b / Q000276:immunology; D003680:Deglutition Disorders / Q000150:complications; D005260:Female; D007839:Functional Laterality / Q000502:physiology; D015788:HLA-A1 Antigen / Q000032:analysis; D006801:Humans; D008279:Magnetic Resonance Imaging; D008578:Meninges / Q000473:pathology; D008875:Middle Aged; D018482:Muscle, Skeletal / Q000473:pathology; D009460:Neurologic Examination; D009468:Neuromuscular Diseases / Q000150:complications; D017285:Polymyositis / Q000150:complications* / Q000473:pathology; D012469:Salivary Glands / Q000473:pathology; D012859:Sjogren's Syndrome / Q000150:complications* / Q000473:pathology; D014276:Trigeminal Nerve / Q000473:pathology; D014277:Trigeminal Neuralgia / Q000473:pathology
chemical_list: D000906:Antibodies; D001323:Autoantibodies; D017252:CD3 Complex; D015788:HLA-A1 Antigen; D050776:Complement C5b