临床神经病学杂志
臨床神經病學雜誌
림상신경병학잡지
JOURNAL OF CLINICAL NEUROLOGY
2015年
3期
224-226
,共3页
朱洲%李克良%任周明%都爱莲
硃洲%李剋良%任週明%都愛蓮
주주%리극량%임주명%도애련
周围神经病%共济失调和视网膜色素变性综合征%糖尿病%3243A>G突变
週圍神經病%共濟失調和視網膜色素變性綜閤徵%糖尿病%3243A>G突變
주위신경병%공제실조화시망막색소변성종합정%당뇨병%3243A>G돌변
neuropathy,ataxia,retinitis pigmentosa syndrome%diabetes mellitus%3243A>G mutation
目的:探讨表现为周围神经病、共济失调、视网膜色素变性综合征( NARP)的线粒体病的临床、病理及基因突变特点。方法回顾性分析一个线粒体病家系中表现为NARP综合征患者的临床、病理及基因检测资料。结果该患者首发症状为多饮多尿、记忆减退,客观检查发现腱反射消失和小脑体征。头颅MRI提示明显的小脑萎缩。 EMG提示运动感觉神经传导速度减慢、诱发电位波幅降低。眼底荧光造影见到“胡椒与盐”样改变。肌肉活检Gomori染色可见破碎红纤维。全基因测序提示线粒体基因3243A>G杂合突变。结论线粒体基因3243 A>G突变也可表现糖尿病和NARP综合征,临床上早期识别至关重要。
目的:探討錶現為週圍神經病、共濟失調、視網膜色素變性綜閤徵( NARP)的線粒體病的臨床、病理及基因突變特點。方法迴顧性分析一箇線粒體病傢繫中錶現為NARP綜閤徵患者的臨床、病理及基因檢測資料。結果該患者首髮癥狀為多飲多尿、記憶減退,客觀檢查髮現腱反射消失和小腦體徵。頭顱MRI提示明顯的小腦萎縮。 EMG提示運動感覺神經傳導速度減慢、誘髮電位波幅降低。眼底熒光造影見到“鬍椒與鹽”樣改變。肌肉活檢Gomori染色可見破碎紅纖維。全基因測序提示線粒體基因3243A>G雜閤突變。結論線粒體基因3243 A>G突變也可錶現糖尿病和NARP綜閤徵,臨床上早期識彆至關重要。
목적:탐토표현위주위신경병、공제실조、시망막색소변성종합정( NARP)적선립체병적림상、병리급기인돌변특점。방법회고성분석일개선립체병가계중표현위NARP종합정환자적림상、병리급기인검측자료。결과해환자수발증상위다음다뇨、기억감퇴,객관검사발현건반사소실화소뇌체정。두로MRI제시명현적소뇌위축。 EMG제시운동감각신경전도속도감만、유발전위파폭강저。안저형광조영견도“호초여염”양개변。기육활검Gomori염색가견파쇄홍섬유。전기인측서제시선립체기인3243A>G잡합돌변。결론선립체기인3243 A>G돌변야가표현당뇨병화NARP종합정,림상상조기식별지관중요。
Objective To present the clinical, pathological and genetics features of a neuropathy , ataxia, retinitis pigmentosa (NARP) syndrome mitrochronodrial disease due to 3243A>G mutation.Methods The clinical, pathological , genetic data of one NARP syndrome patient of a mitrochronodrial disease family were analyzed . ResultsThe patient first presented with polydipsia , polyuria and memory loss . Disappeared tonden reflex and cerebella signs were found on physical examination .Obvious cerebella atrophy was found on cranial MRI .EMG showed reduced nerve conduct and decreased amplitude in motor and sensory nerve fluorescerce .Ragged-red fibers was found on Gomori staining in his muscle , mitochondrial DNA sequence showed 3243A >G mutation fundus angiography showed"pepper and salt"appearance .Conclusions Mitochondrial DNA 3243A >G mutation can present as diabetes mellitus and NARP syndrome ,it is crucial to identify at earlier stages .