PMID- 21498943 OWN - NLM STAT- MEDLINE DCOM- 20110829 LR - 20190606 IS - 1349-7235 (Electronic) IS - 0918-2918 (Linking) VI - 50 IP - 8 DP - 2011 TI - Fulminant myelopathy following neurogenic proximal weakness associated with human T-cell lymphotropic virus type I infection. PG - 919-24 AB - We report a patient with human T-cell lymphotropic virus type I (HTLV-I) infection, who presented with proximal extremity neurogenic muscular weakness followed by fulminant myelopathy, but with no upper motor symptoms. The symptoms were inconsistent with the World Health Organization or El Escorial criteria for HTLV-I-associated myelopathy/tropical spastic paraparesis (HAM/TSP) or amyotrophic lateral sclerosis (ALS). This case indicates that fulminant myelopathy without upper motor neuronal symptoms may occur long after the onset of HTLV-I-associated neurogenic proximal muscular weakness. Additionally, we report that treatment with high-dose steroid pulse therapy partially improves symptoms of lightning pain and sensory disturbance. FAU - Yamashita, Satoshi AU - Yamashita S AD - Department of Neurology, Faculty of Life Sciences, Kumamoto University, Japan. y-stsh@kumamoto-u.ac.jp FAU - Ueda, Akihiko AU - Ueda A FAU - Hirahara, Tomoo AU - Hirahara T FAU - Kimura, En AU - Kimura E FAU - Hirano, Teruyuki AU - Hirano T FAU - Uchino, Makoto AU - Uchino M LA - eng PT - Case Reports PT - Journal Article PT - Research Support, Non-U.S. Gov't DEP - 20110415 PL - Japan TA - Intern Med JT - Internal medicine (Tokyo, Japan) JID - 9204241 RN - 0 (Glucocorticoids) RN - 9PHQ9Y1OLM (Prednisolone) SB - IM MH - Aged MH - Glucocorticoids/administration & dosage MH - Humans MH - Magnetic Resonance Imaging MH - Male MH - Muscle Weakness/pathology/physiopathology MH - Muscular Atrophy/pathology/physiopathology MH - Paraparesis, Tropical Spastic/*diagnosis/drug therapy/pathology/physiopathology MH - Prednisolone/administration & dosage MH - Time Factors EDAT- 2011/04/19 06:00 MHDA- 2011/08/30 06:00 CRDT- 2011/04/19 06:00 PHST- 2011/04/19 06:00 [entrez] PHST- 2011/04/19 06:00 [pubmed] PHST- 2011/08/30 06:00 [medline] AID - JST.JSTAGE/internalmedicine/50.4647 [pii] AID - 10.2169/internalmedicine.50.4647 [doi] PST - ppublish SO - Intern Med. 2011;50(8):919-24. doi: 10.2169/internalmedicine.50.4647. Epub 2011 Apr 15.