Ictal Coprolalia: Three Cases with Nondominat Frontal Lobe Involvement and Review of the Literature.

Objective: Coprolalia is defined as the involuntary use of obscene, socially unacceptable, and derogatory words. Ictal coprolalia is a rare presentation of epilepsy. This study aimed to determine the localizing and lateralizing value and frequency of ictal coprolalia in epilepsy patients. Methods: Medical files, discharge summaries, and electroencephalography (EEG) reports of 2238 patients were reviewed retrospectively. We identified patients who suffered from ictal coprolalia. Electroencephalography reports, neuroimaging [brain magnetic resonance imaging (MRI), fluorodeoxyglucose positron emission tomography (FDG-PET), single-photon emission computerized tomography (SPECT)] records, F-18 FDG fused on MRI images, and ictal SPECT fused on MRI images were evaluated. Also, original and review articles were identified through a systematic search of Pubmed, Scopus, and Clarivate Analytics. Results: Ictal coprolalia was detected in 3 male (0.15%) patients. In all patients, ictal semiology was extratemporal-frontal type, and potential/proven epileptic focus was non-dominant hemisphere frontal lobe. Topectomy was done in one of the patients, including the suspected dysplastic area plus the area where the electroencephalographic ictal and interictal changes occur, on the left frontal lobe, and the patient had an Engel's classification class IIA. The data depending on the published cases showed that ictal coprolalia was dominant in the male gender and the responsible epileptic area tended to be located in the non-dominant hemisphere frontotemporal region. Conclusion: The rate of ictal coprolalia in the Turkish population is lower compared to other series. Our results are consistent with previous studies in which reported that male preponderance for ictal coprolalia and involvement of non-dominant frontal lobe.

Frequency and Types of Complications Encountered in Patients With Nonconvulsive Status Epilepticus in the Neurological ICU: Impact on Outcome.

Objectives. The frequency and types of complications in patients with nonconvulsive status epilepticus (NCSE) who are followed up in the intensive care unit (ICU), and the impact of these complications on outcome are not well-known. We investigated the complications and their effects on prognosis in NCSE patients. Methods. After reviewing the video-EEG monitoring (VEEGM) reports of all the consecutive patients who were followed up in our ICU between 2009 and 2019, we identified two groups of patients: 1-patients with NCSE (study group) and 2-patients who underwent VEEGM for possible NCSE but did not have ictal recordings (no-NCSE group). Electronic health records were reviewed to identify demographic and clinical data, duration of ICU care, medical and surgical complications, pharmacologic treatment, and outcome. These parameters were compared statistically between the groups. We also investigated the parameters affecting prognosis at discharge. Results. Thirty-two patients with NCSE comprised the study group. Infection developed in 84%. More than half were intubated, had tracheostomy or percutaneous endoscopic gastrostomy application. Refractory NCSE was associated with significantly more frequent complications and worse outcome. There was a higher tendency of infections in the study group (P = .059). Higher organ failure scores and prolonged stay in ICU predicted worse outcome (P < .05). Conclusion. The frequency of complications in patients with NCSE who are cared for in the ICU is considerable. Most of the complications are similar to the other patients in ICU, except for the higher frequency of infections. Increased physician awareness about modifiable parameters and timely interventions might help improve prognosis.

Immunotherapy Provides Electrophysiological Recovery and Excellent Clinical Response in Sjogren's Syndrome-Linked Quite Severe Autonomic Neuropathy.

INTRODUCTION: The autonomic system is frequently affected in Sjogren's syndrome (SS), but presentation with severe autonomic neuropathy is infrequent. Herein, we present a patient with primary SS-linked autonomic neuropathy, which is significantly clinic and electrophysiological responsive to immunotherapy. CASE REPORT: A 29-year-old female patient was admitted to our neurology department with recurrent syncope, postural light-headedness, and weight loss. Neurological examination revealed tonic pupils. The baseline composite autonomic symptom score-31 was 51 (0 to 75), and baseline functional ability score was 10 (0 to 100%). In the follow-up, syncope episodes that frequently develop during the day required the patient to lie in the supine position in bed all day and were triggered even by coming to a slightly sitting position. Neurophysiologic testing showed evidence of cardiovagal and sudomotor impairment. The patient was diagnosed with SS after detailed investigations. A 5-day course of intravenous immunoglobulin (IVIg) was given, and she continued IVIg once a month. After 6 months, she could walk long distances without support, and gastrointestinal complaints and syncopes had significantly decreased. After ~1.5 years, she had a composite autonomic symptom score-31 score of 11 and a functional ability score of 80%. Control heart rate variability analysis showed a significant improvement in the values of SD of the RR interval and root mean square of successive RR interval differences. CONCLUSIONS: In SS-linked severe autonomic neuropathy, immunotherapy can provide electrophysiological recovery in addition to excellent clinical response.

Multiple Sclerosis - Like Demyelinating Lesions During Adalimumab Treatment in a Case with Crohn's Disease.

Tumor necrosis factor (TNF) antagonists have made significant progress in treating autoimmune diseases like inflammatory bowel disease. Adalimumab, a human anti-TNF monoclonal antibody, may be a treatment option for patients with moderate to severe Crohn's disease for whom conventional treatments have not been effective. Central nervous system (CNS) and peripheral nervous system (PNS) demyelination may rarely develop during treatment. However, it is unclear whether CNS and PNS demyelination occurs as a coincidence or consequence. This report presents a 45-year-old male patient who developed multiple sclerosis-like demyelinating lesions at the seventh month of TNF alpha-blocker treatment. We discontinued anti-TNF therapy and initiated azathioprine. In the approximately eighteen-month follow-up, he did not show any neurological or radiological deterioration. When the autoimmune disease develops during anti-TNF blocker therapy, it would be a safe approach to choose a different group of biologic agents for disease control. The potential risk of developing neurological side effects requires closely follow-up of patients.

Combined Central and Peripheral Demyelination in a Case With Sjogren Syndrome.

INTRODUCTION: Combined central and peripheral demyelination (CCPD) is a rare entity in which central and peripheral nervous system demyelination coexist. Herein, we present a patient with coexistence of Sjögren syndrome (SS) and CCPD. CASE REPORT: A 58-year-old female patient was admitted to our neurology clinic with paraparesis, difficulty walking, imbalance, and paresthesia. Neurological examination showed paraparesis, absence of lower extremity deep tendon reflex, sensory deficit at the T8 level, loss of deep sensory position, and vibration. Spinal magnetic resonance imaging revealed multiple focal T2-hyperintense and contrast-enhancing cord lesions. Fat-suppressed imaging disclosed T2 hyperintensity in lumbar nerve roots, diffuse linear enhancement of the cauda equina, and diffuse increased enhancement in lumbar nerve roots. Electrodiagnostic findings fulfilled the diagnostic criteria for chronic inflammatory demyelinating polyneuropathy. Extensive laboratory workup excluded all possible pathologies. The Schirmer test detected positive in both eyes and minor salivary gland biopsy resulted in grade 3. These results were consistent with SS. The patient received intravenous methylprednisolone, azathioprine hydroxychloroquine. Approximately 2 years later, her complaints had completely disappeared, except for mild sensory complaints. CONCLUSION: It is unclear whether the association of central nervous system and peripheral nervous system demyelination and SS is a coincidence or a consequence. Our patient shows that patients with SS can have CCPD, and a significant clinical response can be obtained with early treatment. We hope that this unique case sheds light on the pathophysiology of CCPD.

A case with Neurofascin-155 IgG antibody-associated combined central and peripheral demyelination: Successfully treated with anti-CD20 monoclonal antibody.

Combined central and peripheral demyelination (CCPD) is an infrequent entity in which demyelination is observed in central (CNS) and peripheral nervous systems (PNS). Potentially, it may develop due to a shared immune mechanism or possible co-occurrence between two unrelated demyelinating diseases such as multiple sclerosis (MS) and chronic inflammatory demyelination polyneuropathy (CIDP). A small number of CIDP patients have autoantibodies against nodal and paranodal proteins such as neurofascin155 (NF155). NF acts as a cell adhesion molecule between nodal and paranodal proteins. Glial NF 155 coexists in the PNS and CNS and can lead to combined demyelination. Although NF antibody-positive CIDP cases and case series have been reported, the number of patients with overt manifestations of central nervous system demyelination is very low in this group. The response to intravenous immunoglobulin (IVIg) in anti NF155 antibody-positive (NF155 +) CIDP is known to be poor. Rituximab, a B-cell-targeted anti-CD20 monoclonal antibody, has made good progress in therapy. Here, we report a case with Neurofascin-155 IgG antibodies related to CCPD who responded well to Rituximab. NF155+ CIDP usually affects young adults, and early administration of appropriately combined immunotherapy can prevent severe disability. NF antibody testing should be performed in unresponsive patients to IVIg therapy.

A case report of intracranial hypertension and aseptic meningitis: anti-tumor necrosis factor associated or juvenile idiopathic arthritis related.

BACKGROUND: The adverse effects of tumor necrosis factor alpha inhibitors (TNFi) are well characterized but rare adverse events are increasing day by day. CASE: We presented an 18-year-old girl with rheumatoid factor positive polyarticular juvenile idiopathic arthritis (JIA) who developed fever, headache, and nausea after the second dose of adalimumab. In addition to her suspicious complaints for meningitis, she had bilateral papilledema and partial abducens nerve palsy. Leptomeningeal contrast enhancement was noted in magnetic resonance imaging (MRI) of the brain. Brain MRI venography was normal. The cerebrospinal fluid (CSF) opening pressure was high but CSF analysis was normal. She was diagnosed with non-infectious subacute meningitis. Since brain biopsy was not performed, no definite distinction could be made between TNFi related aseptic meningitis or cerebral involvement of JIA. Due to the onset of neurological complaints after initiation of adalimumab treatment and rare cerebral involvement in JIA, the drug-associated aseptic meningitis was likely to be responsible in our patient. Adalimumab was discontinued and methylprednisolone followed by methotrexate treatment were initiated. Her symptoms resolved and control brain MRI was normal. CONCLUSION: Pediatric rheumatologists should be aware of this potentially severe side effect of anti-TNF treatment.