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学科主题: 口腔医学
题名:
A study on variability of quantitative sensory testing in healthy participants and painful temporomandibular disorder patients
作者: Yang, Guangju1,2; Baad-Hansen, Lene3; Wang, Kelun4,5; Xie, Qiu-Fei1,2; Svensson, Peter3,6
关键词: Coefficient of Variation ; Quantitative sensory testing ; somatosensory variability ; temporomandibular disorder
刊名: SOMATOSENSORY AND MOTOR RESEARCH
发表日期: 2014
DOI: 10.3109/08990220.2013.869493
卷: 31, 期:2, 页:62-71
收录类别: SCI
文章类型: Article
WOS标题词: Science & Technology
类目[WOS]: Neurosciences
研究领域[WOS]: Neurosciences & Neurology
关键词[WOS]: THRESHOLDS ; PERCEPTION ; DENSITY ; DISCRIMINATION ; PROTOCOL ; NETWORK ; BRAIN ; ORDER ; SITE
英文摘要:

Objectives: Quantitative sensory testing has mainly used thresholds to evaluate somatosensory sensitivity so far. The variability of different measures from session to session has also been investigated, but the variability of the single individual measures of a threshold or subject-based reports has not been considered. This study aimed to investigate the potential value of threshold variability in one session as a measure of internal consistency in somatosensory function.

Methods: The standardized quantitative sensory testing battery developed by the German Research Network on Neuropathic Pain was performed bilaterally over the infraorbital, mental, and hand regions in 70 healthy and 22 temporomandibular disorder pain participants. Somatosensory variability was investigated by calculating the Coefficient of Variation of three to five repeated measures in one threshold determination. The influences of side, gender, site, age, and presence of pain on the somatosensory variability were evaluated.

Results: In the healthy participants, somatosensory variability was region dependent: hand > mental and/or infraorbital for CDT, WDT, HPT, MDT-N, MPT-Y, MPT-N, WUR, and MPS (p <= 0.043), infraorbital > hand for VDT (p = 0.001), mental > infraorbital for HPT and WUR (p <= 0.001); and age dependent for WDT, TSL, CPT, HPT, MDT-Y, MDT-N, MPT-N, and WUR (p <= 0.017). Gender and side had no main effect on variability (p >= 0.136). The pain patients presented higher variability compared with healthy participants for TSL, MDT-N, MPT-Y, WUR, and PPT (p <= 0.033).

Discussion: The somatosensory variability along with the threshold would be a more complete method to investigate the somatosensory disorders and underlying pain mechanisms. The correlation between pain duration and somatosensory variability should be studied further with different pain conditions.

语种: 英语
所属项目编号: 2011-4025-01 ; bmu2009139
项目资助者: Capital Health Research and Development of Special ; Talent Introduction Project of Peking University Health Science Center
WOS记录号: WOS:000336530900002
Citation statistics:
内容类型: 期刊论文
URI标识: http://ir.bjmu.edu.cn/handle/400002259/60890
Appears in Collections:北京大学口腔医学院_口腔修复科_期刊论文

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作者单位: 1.Aarhus Univ, Sect Clin Oral Physiol, Dept Dent, Aarhus, Denmark
2.Aalborg Hosp, Dept Oral & Maxillofacial Surg, Aalborg, Denmark
3.Peking Univ, Sch Stomatol, Dept Prosthodont, Beijing 100081, Peoples R China
4.Aarhus Univ Hosp, MindLab, CFIN, DK-8000 Aarhus, Denmark
5.Peking Univ, Sch Stomatol, Ctr Oral Funct Diag Treatment & Res, Beijing 100081, Peoples R China
6.Aalborg Univ, Dept Hlth Sci & Technol, Ctr Sensory Motor Interact SMI, Aalborg, Denmark

Recommended Citation:
Yang, Guangju,Baad-Hansen, Lene,Wang, Kelun,et al. A study on variability of quantitative sensory testing in healthy participants and painful temporomandibular disorder patients[J]. SOMATOSENSORY AND MOTOR RESEARCH,2014,31(2):62-71.
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