Pharyngo-Cervico-Brachial Variant of Guillain-Barré or Miller Fisher Syndromes? When the Overlap Is Misleading
Leila Tamaoui,
Mounia Rahmani,
Hajar Touati,
Leila Errguig,
Maria Benabdeljlil,
Saadia Aidi
Affiliations
Leila Tamaoui
Department of Neurology A and Neuropsychology, Hôpital des Spécialités, IBN SINA University Hospital, Mohammed 5 University of RABAT, Rabat 10100, Morocco
Mounia Rahmani
Department of Neurology A and Neuropsychology, Hôpital des Spécialités, IBN SINA University Hospital, Mohammed 5 University of RABAT, Rabat 10100, Morocco
Hajar Touati
Department of Neurology A and Neuropsychology, Hôpital des Spécialités, IBN SINA University Hospital, Mohammed 5 University of RABAT, Rabat 10100, Morocco
Leila Errguig
Department of Clinical Neurophysiology, Hôpital des Spécialités, IBN SINA University Hospital, Mohammed 5 University of Rabat, Rabat 10100, Morocco
Maria Benabdeljlil
Department of Neurology A and Neuropsychology, Hôpital des Spécialités, IBN SINA University Hospital, Mohammed 5 University of RABAT, Rabat 10100, Morocco
Saadia Aidi
Department of Neurology A and Neuropsychology, Hôpital des Spécialités, IBN SINA University Hospital, Mohammed 5 University of RABAT, Rabat 10100, Morocco
Miller Fisher Syndrome (MFS) is a rare variant of Guillain-Barré Syndrome (GBS). It is largely a clinical diagnosis based on the classical features of ataxia, areflexia, and opthalmoplegia. Its clinical evolution is most often favorable. However, other neurological signs and symptoms may also be present. Supportive laboratory studies (positivity of antibodies, CSF albumin-cytological dissociation and nerve conduction studies) are useful especially in uncommon presentations. We report a case of a 74-year-old patient who exhibited dysphonia and difficulty to swallowing previously to the classic triad of ataxia, areflexia, and opthalmoplegia, characteristic of MFS. CSF analysis demonstrates an albumin-cytological dissociation. Anti-GTa1 antibodies were found but anti-GQ1b antibodies were negative. The patient has spontaneously and completely recovered after 6 weeks.