ITPA-associated developmental and epileptic encephalopathy: characteristic neuroradiological features with novel clinical and biochemical findings (notice n° 612176)
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| 000 -LEADER | |
|---|---|
| fixed length control field | 01988cam a2200229 4500500 |
| 005 - DATE AND TIME OF LATEST TRANSACTION | |
| control field | 20250121162741.0 |
| 041 ## - LANGUAGE CODE | |
| Language code of text/sound track or separate title | fre |
| 042 ## - AUTHENTICATION CODE | |
| Authentication code | dc |
| 100 10 - MAIN ENTRY--PERSONAL NAME | |
| Personal name | Garg, Meenal |
| Relator term | author |
| 245 00 - TITLE STATEMENT | |
| Title | ITPA-associated developmental and epileptic encephalopathy: characteristic neuroradiological features with novel clinical and biochemical findings |
| 260 ## - PUBLICATION, DISTRIBUTION, ETC. | |
| Date of publication, distribution, etc. | 2022.<br/> |
| 500 ## - GENERAL NOTE | |
| General note | 69 |
| 520 ## - SUMMARY, ETC. | |
| Summary, etc. | Developmental and epileptic encephalopathies (DEE) in children have an everexpanding range of rare causes. Mutations in ITPA have been recently described as causative of DEE, but only a small number of patients have been reported so far. We describe two Indian children with novel variants in the ITPA gene. Both patients had characteristic, previously described, neuroradiological findings that helped us suspect this condition even before genetic evaluation. In addition, we present new and rarely reported clinical findings associated with this condition: migrating partial epilepsy, fever-triggered seizures, movement disorder including oculogyria and dystonic tremor. One of the patients also had high cerebrospinal fluid glycine levels. Both patients had drug-responsive epilepsy, in contrast to drug-resistant seizures in previously reported patients. These patients reiterate the utility of awareness of specific neuroradiological findings and subsequent genetic evaluation to help make a precise diagnosis. Our report also extends the clinical spectrum and provides insight into possible biochemical causes for the neuroimaging findings seen in this condition. |
| 690 ## - LOCAL SUBJECT ADDED ENTRY--TOPICAL TERM (OCLC, RLIN) | |
| Topical term or geographic name as entry element | movement disorder |
| 690 ## - LOCAL SUBJECT ADDED ENTRY--TOPICAL TERM (OCLC, RLIN) | |
| Topical term or geographic name as entry element | migrating partial epilepsy |
| 690 ## - LOCAL SUBJECT ADDED ENTRY--TOPICAL TERM (OCLC, RLIN) | |
| Topical term or geographic name as entry element | hyperglycinaemia |
| 700 10 - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Goraya, Jatinder |
| Relator term | author |
| 700 10 - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Kochar, Gurpreet |
| Relator term | author |
| 700 10 - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Jain, Vivek |
| Relator term | author |
| 786 0# - DATA SOURCE ENTRY | |
| Note | Epileptic Disorders | Vol 24 | 3 | 2022-03-01 | p. 583-588 | 1294-9361 |
| 856 41 - ELECTRONIC LOCATION AND ACCESS | |
| Uniform Resource Identifier | <a href="https://shs.cairn.info/revue-epileptic-disorders-2022-3-page-583?lang=en&redirect-ssocas=7080">https://shs.cairn.info/revue-epileptic-disorders-2022-3-page-583?lang=en&redirect-ssocas=7080</a> |
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