Rheumatoid meningitis: successful remission with rituximab.

A 53-year-old male with rheumatoid arthritis presented with recurrent headaches, seizures and right-sided lower extremity paralysis while on antiepileptic medications. Work up revealed pachymeningeal and leptomeningeal enhancement on brain MRI. Differential diagnosis included a variety of infections, neoplasm and vasculitis. Histopathology showed findings consistent with rheumatoid meningitis (RM). Ultimately based on symptoms, MRI findings and tissue pathology, he was diagnosed with RM. Intravenous pulse dose steroids were initiated followed by rituximab every 6 months, resulting in significant improvement of the brain MRI findings. Patient has remained seizure free.

Evaluation and treatment of gastric stimulator failure in patients with gastroparesis.

OBJECTIVE: This study evaluates treatment of gastroparesis patients refractory to gastric electrical stimulation (GES) therapy with surgical replacement of the entire GES system. SUMMARY BACKGROUND DATA: Some patients who have symptomatic improvement with GES later develop recurrent symptoms. Some patients improve by simply altering pulse parameter settings. Others continue to have symptoms with maximized pulse parameters. For these patients, we have shown that surgical implantation of a new device and leads at a different gastric location will improve symptoms of gastroparesis. METHODS: This study evaluates 15 patients with recurrent symptoms after initial GES therapy who subsequently received a second GES system. Positive response to GES replacement therapy is evaluated by symptoms scores for vomiting, nausea, epigastric pain, early satiety, and bloating using a modified Likert score system, 0 to 4. RESULTS: Total symptom scores improved for 12 of 15 patients with GES replacement surgery. Total score for the replacement group decreased from 17.3 ± 1.6 to 13.6 ± 3.7 with a difference of 3.6 (P value = .017). This score is compared with that of the control group with a preoperative symptom score of 15.8 ± 3.6 and postoperative score of 12.3 ± 3.5 with a difference of 3.5 (P value = .011). The control group showed a 20.3% decrease in mean total symptoms score, whereas the study group showed a 22.5% decrease in mean with an absolute reduction of 2.2. CONCLUSION: Reimplantation of a GES at a new gastric location should be considered a viable option for patients who have initially failed GES therapy for gastroparesis.