PMID- 34435331 OWN - NLM STAT- MEDLINE DCOM- 20220324 LR - 20220324 IS - 1559-1182 (Electronic) IS - 0893-7648 (Linking) VI - 58 IP - 11 DP - 2021 Nov TI - Neuropsychiatric Manifestations of Wilson Disease: Correlation with MRI and Glutamate Excitotoxicity. PG - 6020-6031 LID - 10.1007/s12035-021-02525-4 [doi] AB - This study aims to identify neuropsychiatric manifestations in neurological Wilson disease (NWD), and their correlation with MRI changes and glutamate excitotoxicity. Forty-three consecutive patients with NWD from a tertiary care teaching hospital were evaluated prospectively who fulfilled the inclusion criteria. The neuropsychiatric evaluation was done using Neuropsychiatric Inventory (NPI) battery that assesses 12 domains including delusion, hallucination, agitation/aggression, dysphoria/depression, anxiety, euphoria, apathy, disinhibition, irritability, aberrant motor activity, appetite change, and abnormal nighttime behavior. Cranial MRI was done using a 3 T machine, and locations of signal changes were noted including the total number of MRI lesions. Serum glutamate level was measured by a fluorescence microplate reader. Abnormal NPI in various domains and total NPI scores were correlated with MRI lesions, serum and urinary copper, and glutamate level. The median age of the patients was 16 years. Forty-one (48.8%) patients had cognitive impairment and 37 (86%) had movement disorder. Neurobehavioral abnormality was detected in all-commonest being agitation (90.7%) followed by appetite change (81.4%), elation (74.4%), irritability (69.8%), anxiety (67.4%), depression (65.1%), apathy (44.2%), night time abnormal behavior (32.6%), aberrant motor behavior (20.9%), delusions (16.3%), and hallucination (18.6%). The thalamic lesion was associated with depression, globus pallidus with depression and anxiety, caudate with anxiety and agitation, brainstem with irritability, and frontal cortex with apathy. Serum glutamate level was higher in NWD. NPI sum score correlated with MRI load and glutamate level. Varying severity of neurobehavioral abnormalities are common in the patients with NWD and correlate with the location of MRI lesion and glutamate level. CI - (c) 2021. The Author(s), under exclusive licence to Springer Science+Business Media, LLC, part of Springer Nature. FAU - Kalita, Jayantee AU - Kalita J AUID- ORCID: 0000-0002-6141-3592 AD - Department of Neurology, Sanjay Gandhi Post Graduate Institute of Medical Sciences, Raebareli Road, Lucknow, 226014, India. jayanteek@yahoo.com. FAU - Kumar, Vijay AU - Kumar V AUID- ORCID: 0000-0002-8035-9181 AD - Department of Biotechnology, Yeungnam University, Gyeongsan, Gyeongbuk, 38541, Republic of Korea. FAU - Parashar, Vasudev AU - Parashar V AD - Department of Neurology, Sawai Man Singh Medical College, Jaipur, 302004, India. FAU - Misra, Usha K AU - Misra UK AD - Department of Neurology, Sanjay Gandhi Post Graduate Institute of Medical Sciences, Raebareli Road, Lucknow, 226014, India. LA - eng PT - Journal Article DEP - 20210826 PL - United States TA - Mol Neurobiol JT - Molecular neurobiology JID - 8900963 RN - 0 (Neurotransmitter Agents) RN - 2S3PL1B6UJ (Quetiapine Fumarate) RN - 3KX376GY7L (Glutamic Acid) RN - 789U1901C5 (Copper) SB - IM MH - Adolescent MH - Adult MH - Behavioral Symptoms/blood/diagnostic imaging/*etiology MH - Brain Mapping MH - Cognition Disorders/blood/diagnostic imaging/*etiology MH - Copper/blood/urine MH - Feeding and Eating Disorders/blood/etiology MH - Female MH - Glutamic Acid/*blood MH - Hallucinations/diagnostic imaging/drug therapy/etiology MH - Hepatolenticular Degeneration/*complications/diagnostic imaging/metabolism MH - Humans MH - Liver/diagnostic imaging MH - *Magnetic Resonance Imaging MH - Male MH - Mood Disorders/blood/diagnostic imaging/etiology MH - Movement Disorders/blood/diagnostic imaging/*etiology MH - *Neuroimaging MH - Neurotransmitter Agents/metabolism MH - Quetiapine Fumarate/therapeutic use MH - Severity of Illness Index MH - Young Adult OTO - NOTNLM OT - Anxiety OT - Delusion OT - Depression OT - Glutamate OT - Hallucination OT - Irritability OT - MRI OT - Wilson disease; Copper; Neuropsychiatric inventory EDAT- 2021/08/27 06:00 MHDA- 2022/03/25 06:00 CRDT- 2021/08/26 06:24 PHST- 2021/03/18 00:00 [received] PHST- 2021/08/05 00:00 [accepted] PHST- 2021/08/27 06:00 [pubmed] PHST- 2022/03/25 06:00 [medline] PHST- 2021/08/26 06:24 [entrez] AID - 10.1007/s12035-021-02525-4 [pii] AID - 10.1007/s12035-021-02525-4 [doi] PST - ppublish SO - Mol Neurobiol. 2021 Nov;58(11):6020-6031. doi: 10.1007/s12035-021-02525-4. Epub 2021 Aug 26.