Children undergoing surgery with infant-onset epilepsy were classified into t hose with medically refractory infantile spasms(IS), successfully treated IS, an d no IS history, and the groups were compared for pre-and ...Children undergoing surgery with infant-onset epilepsy were classified into t hose with medically refractory infantile spasms(IS), successfully treated IS, an d no IS history, and the groups were compared for pre-and postsurgery clinical and Vineland Ad aptive Behavior Scale (VABS) developmental quotients(DQ). Children without an IS history were older at surgery and had longer epilepsy durations than those with IS despite similar substrates, surgeries, and seizure frequencies. In all group s, better postsurgery VABS-DQ scores were associated with early surgical interv ention indicating that infant-onset epilepsy patients with or without IS are at risk for seizure-induced encephalopathy.展开更多
目的总结ARV1基因变异致婴儿早发性癫痫性脑病的临床表型及遗传学特点。方法回顾性分析复旦大学附属儿科医院2020年6月接诊的1例ARV1基因变异致婴儿早发性癫痫性脑病患儿的临床资料,并以"癫痫性脑病""癫痫""A...目的总结ARV1基因变异致婴儿早发性癫痫性脑病的临床表型及遗传学特点。方法回顾性分析复旦大学附属儿科医院2020年6月接诊的1例ARV1基因变异致婴儿早发性癫痫性脑病患儿的临床资料,并以"癫痫性脑病""癫痫""ARV1基因"和"ARV1gene""epilepsy""seizure""epileptic encephalopathy"为关键词,检索万方数据库、中国知网、维普数据库、PubMed数据库、Web of Science数据库和EMbase数据库自建库至2020年8月31日的相关文献,总结ARV1基因变异患儿的临床表型和遗传学特点。结果患儿,女,生后即因"反复气促伴吸吮差14 d"入院,37日龄时出现反复抽搐,同时伴有肌张力低下、发育迟缓、视力及听力损害、竖头不稳、消瘦等表现。临床全外显子测序分析提示ARV1基因存在复合杂合致病变异:3号外显子c.409delG(p.Glu137Asnfs*13)来自母亲,4号外显子c.565G>A(p.Gly189Arg)来自父亲。国内尚无ARV1基因变异患儿报道,国外文献报道的ARV1基因变异患儿13例,包括本例患儿共14例。14例患儿均有反复抽搐和发育迟缓,另外智力障碍13例,肌张力低下9例,喂养困难9例,视力损害10例,听力损害3例。14例患儿中,ARV1基因纯合c.565G>A变异5例,纯合c.294+1G>A变异6例,纯合c.674-2A>T变异2例,复合杂合c.565G>A变异和c.409delG变异1例,其中携带纯合c.294+1G>A变异的6例患儿均在幼儿期或学龄前期死亡。结论ARV1基因变异致婴儿早发性癫痫性脑病的临床表型包括反复抽搐、发育迟缓、智力障碍、肌张力低下、喂养困难、视力及听力损害等,ARV1基因复合杂合c.565G>A变异和c.409delG变异为本例患儿的致病原因。携带纯合c.294+1G>A变异的患儿病情较携带纯合c.565G>A变异和纯合c.674-2A>T变异的患儿更为严重,均在学龄前死亡。展开更多
文摘Children undergoing surgery with infant-onset epilepsy were classified into t hose with medically refractory infantile spasms(IS), successfully treated IS, an d no IS history, and the groups were compared for pre-and postsurgery clinical and Vineland Ad aptive Behavior Scale (VABS) developmental quotients(DQ). Children without an IS history were older at surgery and had longer epilepsy durations than those with IS despite similar substrates, surgeries, and seizure frequencies. In all group s, better postsurgery VABS-DQ scores were associated with early surgical interv ention indicating that infant-onset epilepsy patients with or without IS are at risk for seizure-induced encephalopathy.
文摘目的总结ARV1基因变异致婴儿早发性癫痫性脑病的临床表型及遗传学特点。方法回顾性分析复旦大学附属儿科医院2020年6月接诊的1例ARV1基因变异致婴儿早发性癫痫性脑病患儿的临床资料,并以"癫痫性脑病""癫痫""ARV1基因"和"ARV1gene""epilepsy""seizure""epileptic encephalopathy"为关键词,检索万方数据库、中国知网、维普数据库、PubMed数据库、Web of Science数据库和EMbase数据库自建库至2020年8月31日的相关文献,总结ARV1基因变异患儿的临床表型和遗传学特点。结果患儿,女,生后即因"反复气促伴吸吮差14 d"入院,37日龄时出现反复抽搐,同时伴有肌张力低下、发育迟缓、视力及听力损害、竖头不稳、消瘦等表现。临床全外显子测序分析提示ARV1基因存在复合杂合致病变异:3号外显子c.409delG(p.Glu137Asnfs*13)来自母亲,4号外显子c.565G>A(p.Gly189Arg)来自父亲。国内尚无ARV1基因变异患儿报道,国外文献报道的ARV1基因变异患儿13例,包括本例患儿共14例。14例患儿均有反复抽搐和发育迟缓,另外智力障碍13例,肌张力低下9例,喂养困难9例,视力损害10例,听力损害3例。14例患儿中,ARV1基因纯合c.565G>A变异5例,纯合c.294+1G>A变异6例,纯合c.674-2A>T变异2例,复合杂合c.565G>A变异和c.409delG变异1例,其中携带纯合c.294+1G>A变异的6例患儿均在幼儿期或学龄前期死亡。结论ARV1基因变异致婴儿早发性癫痫性脑病的临床表型包括反复抽搐、发育迟缓、智力障碍、肌张力低下、喂养困难、视力及听力损害等,ARV1基因复合杂合c.565G>A变异和c.409delG变异为本例患儿的致病原因。携带纯合c.294+1G>A变异的患儿病情较携带纯合c.565G>A变异和纯合c.674-2A>T变异的患儿更为严重,均在学龄前死亡。