BackgroundNeuromyelitis optica (NMO) is a rare relapsing auto-immune disease of the central nervous system which is sometimes found in association with other autoimmune disorders including Sjogren’s syndrome. We present the case of a middle aged female with Sjogren’s syndrome (SS) and Neuromyelitis optica spectrum disorders (NMOSD) who had a rapidly declining neurological illness that responded to immunosuppressive therapy.Case presentationA 51-year-old female with Sjogren’s syndrome and recent history of varicella zoster infection presented with right upper and lower extremity weakness of one week duration. She was noted to have contrast enhancement at C2-C4 cord levels on cervico-thoracic MRI. Comprehensive work up was negative except for presence of a mild lymphocytic pleocytosis and oligoclonal bands in the CSF. She was diagnosed with transverse myelitis secondary to varicella zoster infection and was treated with high dose steroids in addition to acyclovir with improvement in her symptoms. Two months later she developed left upper and lower extremity weakness, bilateral dysesthesias and urinary incontinence. Repeat MRI of the cervico-thoracic spine revealed worsening enhancement at lower cervical cord levels (C5-7) with extension to T1. CSF analysis was unchanged; however immunological work up was abnormal for elevated NMO-IgG/AQP4 antibody. She was diagnosed with NMOSD and was treated with immunosuppressive therapy. Initially with IV methylprednisone and Cyclophosphamide therapy followed by Mycophenolate mofetil (MMF) maintenance therapy with good response. Repeat MRI 6 months later showed near complete resolution of previous abnormal cord signal changes.ConclusionOne needs to recognize the relationship between autoimmune diseases especially SS and NMOSD. The presence of NMO antibody has been associated with a relapsing disease course and a careful follow-up, besides use of remission maintenance agents such as MMF and Azathioprine are important to consider.
To describe clinical features and outcomes of 26 patients with idiopathic retroperitoneal fibrosis from a single center, we reviewed medical records of consecutive patients with idiopathic retroperitoneal fibrosis evaluated at our facility from January 1, 1998 to December 31, 2013 for clinical features, laboratory and radiographic findings, management, and outcomes. Twenty-six patients met criteria for idiopathic retroperitoneal fibrosis and were included in the study. Median age at diagnosis was 58 years; male-female ratio was 3.3:1.0. Median duration of symptoms was 7 weeks. Abdominal, flank, and/or low back pain were the most common presenting symptoms. Four patients (15 %) had associated autoimmune or fibrosing disorders. Baseline erythrocyte sedimentation rate was elevated in 17 (77 %) of 22 patients tested and C-reactive protein was elevated in 10 (56 %) of 18 patients tested. Hydronephrosis was present in 17 (68 %) patients; 8 (47 %) of 17 had bilateral hydronephrosis. Retroperitoneal mass biopsy was performed in 18 (69 %) patients. Two patients had idiopathic retroperitoneal fibrosis classifiable as IgG4-related disease. Therapy consisted of medications alone in 7 cases, surgical interventions alone in 7 cases, and a combination in 11 cases. One patient achieved remission with no treatment. Most patients treated medically received initial corticosteroids. Methotrexate (1 case), azathioprine (1 case), mycophenolate mofetil (1 case), and tamoxifen (5 cases) were used. No relapses occurred after a median 5-year follow-up. Two (8 %) patients died; five (19 %) developed cancer after diagnosis. In this series, we emphasize the importance of early diagnosis and therapy for overall favorable prognosis of idiopathic retroperitoneal fibrosis.
There is a statistically significant upward trend for OG as CKD stage increases. The OG is elevated in patients on maintenance HD and is normalized by the HD. OG can be a valuable additional tool to suggest CKD stage and serve as a marker of dialysis adequacy.
We appreciate the interest of Wang et al1 in our case.2 We agree with several of their comments and would like to clarify a few details here.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.
hi@scite.ai
10624 S. Eastern Ave., Ste. A-614
Henderson, NV 89052, USA
Copyright © 2024 scite LLC. All rights reserved.
Made with 💙 for researchers
Part of the Research Solutions Family.