ABSTRACT
Objective To explore the clinical characteristics of autoimmune disease with dual seropositive antibodies of leucine-rich glioma inactivated 1(LGI1)and contactin-associated protein 2(Caspr2).Methods The clinical data of seven patients with dual seropositive LGI1 and Caspr2 antibodies who were admitted to the Neurology Department of Peking Union Medical College Hospital from July 2014 to December 2017 were retrospectively analyzed.Results Central,peripheral and autonomic nervous systems were all involved in the seven cases;100%(7/7)presented with insomnia,myokymia,neuropahic pain and hyperhydrosis;71%(5/7)showed memory decline or psychiatric and behavioral symptoms;57%(4/7)had urinary hesitation or constipation;and 43%(3/7)had seizure.Electromyography showed 100%(6/6) of the patients had prolonged afterdischarges following normal M waves and/or abnormal spontaneous firing.Electroencephalography revealed slow waves or basic rhythm slowing in 71%(5/7)of patients.Electrocardiography showed sinus tachycardia,axis deviation,and prolonged QT intervals in 71%(5/7)of patients.One patient died from arrhythmia before immunotherapy.One died from pulmonary infection after immunotherapy.Improvement with immunotherapy was documented in the other five cases.No relapse was noted during the 1-2-year follow-up.Conclusions Autoimmune disease with dual seropositive antibodies of LGI1 and Caspr2 can diffusely affect the central,peripheral,and autonomic nervous systems.The possibility of this disease should be considered in patients with acute and subacute onset of neuropsychiatric symptoms,especially in patients with accompanying insomnia,myokymia,and hyperhydrosis.
Subject(s)
Humans , Autoantibodies , Blood , Autoimmune Diseases , Allergy and Immunology , Membrane Proteins , Allergy and Immunology , Nerve Tissue Proteins , Allergy and Immunology , Proteins , Allergy and Immunology , Retrospective StudiesABSTRACT
Background@#Few studies have been published on new-onset geriatric epilepsy especially in older Chinese people. This study was to have a comprehensive understanding of new-onset geriatric epilepsy and find a more reasonable diagnosis and management of epilepsy in older people.@*Methods@#One hundred and three patients with onset age 60 years and older were admitted between January 2008 and December 2016. Electronic medical records were reviewed to collect information.@*Results@#There were 103 older patients with new-onset epilepsy. The mean age of the patients was 68.5 ± 6.4 years (range: 60-89 years), and there were 67 (65%) men and 36 (35%) women. The mean onset age was 67.9 ± 6.2 years (range: 60-89 years). The most common identifiable etiology of symptomatic seizures was autoimmune epilepsy in 43 (41.7%) patients. The second most common etiology was stroke in 15 (14.6%) patients. Seven (6.8%) older patients with acute seizures present with status epilepticus and 26 (25.2%) patients experienced clustered seizures (more than three events in 24 h) at seizure onset. Focal seizures (96.1%) were more common than generalized seizures (3.9%). Fifty-three (51.5%) patients had an abnormal brain magnetic resonance imaging (MRI) scan. Among them, video-electroencephalogram findings in 31 (30.1%) patients correlated with MRI abnormalities. Levetiracetam was the most used drugs before admission, in hospital, and during follow-up.@*Conclusions@#Autoimmune encephalitis is becoming an increasing risk factor of subsequent epilepsy in older people. Older patients with new epilepsy are more likely to respond to antiepileptic drugs, and drug-resistant epilepsy is uncommon.
Subject(s)
Aged , Aged, 80 and over , Female , Humans , Male , Middle Aged , Electroencephalography , Epilepsy , Diagnostic Imaging , Drug Therapy , Follow-Up Studies , Levetiracetam , Therapeutic Uses , Magnetic Resonance Imaging , PrognosisABSTRACT
<p><b>OBJECTIVE</b>To analyze clinical features of patients with Gerstmann syndrome (GS).</p><p><b>METHODS</b>We retrospectively analysed the clinical manifestations of 7 patients (6 men and 1 woman) with GS secondary to cerebral vascular diseases and reviewed the literatures.</p><p><b>RESULTS</b>The age ranged from 51 to 70 years with a mean of 70 years. They all had sudden onset and the tetrad of GS-finger agnosia, left-right disorientation, agraphia and acalculia, 3 patients accompanied by incomplete aphasia, 3 by anomic aphasia, 2 by alexia and 1 by constructional apraxia. Cranial computed tomographic scan showed low-density focus of the left parietal lobe in 6 cases and high-density focus of the left parietal lobe in 1 case.</p><p><b>CONCLUSION</b>GS has the high value in localization and the lesion is mainly localized to angular gyrus of the dominant hemisphere.</p>