机构：[1]National Center for Children’s Health, Beijing Children’s Hospital, Capital Medical University, Beijing 100045, China职能科室临床流行病与循证医学中心首都医科大学附属北京儿童医院
BACKGROUND Premonitory urges (PUs) was defined as the uncomfortable physical sensations of inner tension that can be relieved by producing movement responses. Nearly 70%-90% patients with Tourette syndrome reported experiences of PUs. CASE SUMMARY In this paper, we present two cases of young patients with PUs located in their tongue, which is very rare and easily misdiagnosed in clinical work. Both two young patients complained of an itchy tongue and cannot help biting their tongue. These two cases were worth reporting because it was rare that PUs was the initial symptom and located in the tongue. The results indicated that PUs seem to play an important role in the generation of tics. CONCLUSION Thus, PUs may be the first process, and an essential part, of the formation of tics.
第一作者机构：[1]National Center for Children’s Health, Beijing Children’s Hospital, Capital Medical University, Beijing 100045, China
通讯作者：
通讯机构：[1]National Center for Children’s Health, Beijing Children’s Hospital, Capital Medical University, Beijing 100045, China[*1]National Center for Children’s Health, Beijing Children’s Hospital, Capital Medical University, Nanlishi Road 56, Beijing 100045, China
推荐引用方式(GB/T 7714)：
Li Ying,Zhang Ji-Shui,Wen Fang,et al.Premonitory urges located in the tongue for tic disorder: Two case reports and review of literature[J].WORLD JOURNAL OF CLINICAL CASES.2019,7(12):1508-1514.doi:10.12998/wjcc.v7.i12.1508.
APA：
Li, Ying,Zhang, Ji-Shui,Wen, Fang,Lu, Xiao-Yan,Yan, Chun-Mei...&Cui, Yong-Hua.(2019).Premonitory urges located in the tongue for tic disorder: Two case reports and review of literature.WORLD JOURNAL OF CLINICAL CASES,7,(12)
MLA：
Li, Ying,et al."Premonitory urges located in the tongue for tic disorder: Two case reports and review of literature".WORLD JOURNAL OF CLINICAL CASES 7..12(2019):1508-1514
