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Juvenile Onset Splenomegaly and Oculopathy Due to Germline Mutation in ALPK1.
Journal of Clinical Immunology ( IF 9.1 ) Pub Date : 2020-01-14 , DOI: 10.1007/s10875-020-00741-6
Linqing Zhong 1 , Jun Wang 2 , Wei Wang 1 , Lin Wang 1 , Meiying Quan 1 , Xiaoyan Tang 1 , Lijuan Gou 1 , Min Wei 1 , Juan Xiao 1 , Tiannan Zhang 1 , Ruifang Sui 3 , Qing Zhou 2 , Hongmei Song 1
Affiliation  

ROSAH syndrome was recently identified as an autosomal dominant systemic disorder due to mutations in ALPK1. It was characterized by retinal dystrophy, optic nerve edema, splenomegaly, anhidrosis, and migraine headache. We collected and summarized the clinical data of two patients with juvenile onset splenomegaly and oculopathy. Whole exome sequencing (WES) was adapted for genetic analysis. Mutations in ALPK1 were confirmed by Sanger sequencing. Besides juvenile oculopathy and splenomegaly, both patients had intermittent fever and anhidrosis. Patient 2 also experienced recurrent upper respiratory infections in her infancy and developed dental and nail problems in childhood. Elevated TNF-α was their prominent laboratory features. Both patients were found to have a previously reported mutation, c.710C>T, p. T237M (NM_001102406) in ALPK1. Anti-TNF treatment of adalimumab was applied to patient 1, after which her optic disc edema in the left eye continued and the visual acuity deteriorated further. Patient 1 underwent elective splenectomy due to concern for spontaneous rupture of the spleen. Up to date, 18 patients of ROSAH syndrome have been reported. The clinical manifestations were relatively homogeneous, prominently presenting with juvenile onset oculopathy and splenomegaly. As it mainly involves ocular fundus, severe oculopathy deeply affects the quality of life and prognosis of ROSAH patients. Now little has been known about its treatment. As a newly recognized inherited systemic disorder, ROSAH syndrome needs to be paid more attention to, especially for those with juvenile onset splenomegaly and oculopathy.

中文翻译:

幼年性脾肿大和眼病由ALPK1中的种系突变引起。

由于ALPK1突变,ROSAH综合征最近被确定为常染色体显性系统性疾病。它的特征是视网膜营养不良,视神经水肿,脾肿大,多汗症和偏头痛。我们收集并总结了两名少年性脾肿大和眼病患者的临床资料。全外显子组测序(WES)适用于遗传分析。通过Sanger测序证实ALPK1中的突变。除少年眼病和脾肿大外,两名患者均出现间歇性发热和汗湿症。患者2在婴儿期也经历过反复的上呼吸道感染,并在儿童时期出现了牙齿和指甲问题。TNF-α升高是其突出的实验室特征。发现这两名患者都有先前报道的突变,c.710C> T,p。ALPK1中的T237M(NM_001102406)。阿达木单抗的抗TNF治疗应用于患者1,此后她的左眼视盘水肿持续,视力进一步恶化。由于担心脾脏自发破裂,患者1接受了选择性脾切除术。迄今为止,已经报道了18例ROSAH综合征患者。临床表现相对均一,主要表现为青少年发作性眼病和脾肿大。由于严重的眼病主要累及眼底,因此严重影响了ROSAH患者的生活质量和预后。现在对其治疗知之甚少。ROSAH综合征是一种新近认识到的遗传性系统疾病,需要引起更多的重视,特别是对于那些患有少年性脾肿大和眼病的患者。此后,她的左眼视盘水肿持续,视力进一步恶化。由于担心脾脏自发破裂,患者1接受了选择性脾切除术。迄今为止,已经报道了18例ROSAH综合征患者。临床表现相对均一,主要表现为青少年发作性眼病和脾肿大。由于严重的眼病主要累及眼底,因此严重影响了ROSAH患者的生活质量和预后。现在对其治疗知之甚少。ROSAH综合征是一种新近认识到的遗传性系统疾病,需要引起更多的重视,特别是对于那些患有少年性脾肿大和眼病的患者。此后,她的左眼视盘水肿持续,视力进一步恶化。由于担心脾脏自发破裂,患者1接受了选择性脾切除术。迄今为止,已经报道了18例ROSAH综合征患者。临床表现相对均一,主要表现为青少年发作性眼病和脾肿大。由于严重的眼病主要累及眼底,因此严重影响了ROSAH患者的生活质量和预后。现在对其治疗知之甚少。ROSAH综合征是一种新近认识到的遗传性系统疾病,需要引起更多的重视,特别是对于那些患有少年性脾肿大和眼病的患者。由于担心脾脏自发破裂,患者1接受了选择性脾切除术。迄今为止,已经报道了18例ROSAH综合征患者。临床表现相对均一,主要表现为青少年发作性眼病和脾肿大。由于严重的眼病主要累及眼底,因此严重影响了ROSAH患者的生活质量和预后。现在对其治疗知之甚少。ROSAH综合征是一种新近认识到的遗传性系统疾病,需要引起更多的重视,特别是对于那些患有少年性脾肿大和眼病的患者。由于担心脾脏自发破裂,患者1接受了选择性脾切除术。迄今为止,已经报道了18例ROSAH综合征患者。临床表现相对均一,主要表现为青少年发作性眼病和脾肿大。由于严重的眼病主要累及眼底,因此严重影响了ROSAH患者的生活质量和预后。现在对其治疗知之甚少。ROSAH综合征是一种新近认识到的遗传性系统疾病,需要引起更多的重视,特别是对于那些患有少年性脾肿大和眼病的患者。突出表现为青少年发作性眼病和脾肿大。由于严重的眼病主要累及眼底,因此严重影响了ROSAH患者的生活质量和预后。现在对其治疗知之甚少。ROSAH综合征是一种新近认识到的遗传性系统疾病,需要引起更多的重视,特别是对于那些患有少年性脾肿大和眼病的患者。突出表现为青少年发作性眼病和脾肿大。由于严重的眼病主要累及眼底,因此严重影响了ROSAH患者的生活质量和预后。现在对其治疗知之甚少。ROSAH综合征是一种新近认识到的遗传性系统疾病,需要引起更多的重视,特别是对于那些患有少年性脾肿大和眼病的患者。
更新日期:2020-03-26
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