PMID- 30449785 OWN - NLM STAT- MEDLINE DCOM- 20190503 LR - 20200225 IS - 1349-7235 (Electronic) IS - 0918-2918 (Print) IS - 0918-2918 (Linking) VI - 58 IP - 6 DP - 2019 Mar 15 TI - Severe Chronic Inflammatory Demyelinating Polyneuropathy Ameliorated following High-dose (3 g/kg) Intravenous Immunoglobulin Therapy. PG - 855-859 LID - 10.2169/internalmedicine.1723-18 [doi] AB - We report the case of a 53-year-old woman with severe chronic inflammatory demyelinating polyneuropathy (CIDP) who developed progressive tetraplegia with respiratory failure despite receiving a standard dose of intravenous immunoglobulin therapy (IVIg), steroid pulse therapy, plasma exchange, and cyclosporine. We administered high-dose IVIg (3 g/kg; 0.6 g/kg/day for 5 consecutive days at monthly intervals). The patient's muscle weakness gradually improved after IVIg. She recovered completely 2 years after the onset of symptoms. The effects of IVIg treatment in individuals with CIDP may vary in each patient. In patients with refractory CIDP receiving standard-dose IVIg, repeated high-dose IVIg treatment can be considered. FAU - Seino, Yusuke AU - Seino Y AD - Department of Neurology, Hirosaki University Graduate School of Medicine, Japan. FAU - Nakamura, Takumi AU - Nakamura T AD - Department of Neurology, Hirosaki University Graduate School of Medicine, Japan. FAU - Hirohata, Mie AU - Hirohata M AD - Department of Neurology, Hirosaki University Graduate School of Medicine, Japan. FAU - Kawarabayashi, Takeshi AU - Kawarabayashi T AD - Department of Neurology, Hirosaki University Graduate School of Medicine, Japan. FAU - Okushima, Toshimi AU - Okushima T AD - Department of Neurology, Hachinohe City Hospital, Japan. FAU - Shoji, Mikio AU - Shoji M AD - Department of Neurology, Hirosaki University Graduate School of Medicine, Japan. LA - eng PT - Case Reports PT - Journal Article DEP - 20181119 PL - Japan TA - Intern Med JT - Internal medicine (Tokyo, Japan) JID - 9204241 RN - 0 (Immunoglobulins, Intravenous) RN - 0 (Immunologic Factors) SB - IM MH - Dose-Response Relationship, Drug MH - Female MH - Humans MH - Immunoglobulins, Intravenous/*therapeutic use MH - Immunologic Factors/*therapeutic use MH - Middle Aged MH - Polyradiculoneuropathy, Chronic Inflammatory Demyelinating/*drug therapy MH - Severity of Illness Index PMC - PMC6465009 OTO - NOTNLM OT - chronic inflammatory demyelinating polyneuropathy (CIDP) OT - high-dose intravenous immunoglobulin therapy (IVIg) OT - pentaplegia OT - respiratory failure COIS- The authors state that they have no Conflict of Interest (COI). EDAT- 2018/11/20 06:00 MHDA- 2019/05/06 06:00 PMCR- 2019/03/15 CRDT- 2018/11/20 06:00 PHST- 2018/11/20 06:00 [pubmed] PHST- 2019/05/06 06:00 [medline] PHST- 2018/11/20 06:00 [entrez] PHST- 2019/03/15 00:00 [pmc-release] AID - 10.2169/internalmedicine.1723-18 [doi] PST - ppublish SO - Intern Med. 2019 Mar 15;58(6):855-859. doi: 10.2169/internalmedicine.1723-18. Epub 2018 Nov 19.