TY - JOUR
T1 - Psychophysical correlates in adults with sensory modulation disorder
AU - Bar-Shalita, Tami
AU - Vatine, Jean Jacques
AU - Parush, Shula
AU - Deutsch, Lisa
AU - Seltzer, Ze'Ev
N1 - Funding Information: Declaration of Interest: Funding for this project was supported in part by the Charles E. Smith Family National Institute for Psychobiology in Israel, 2004/123.
PY - 2012
Y1 - 2012
N2 - Purpose: Individuals with sensory modulation disorder (SMD) demonstrate abnormal responses to naturally occurring stimuli in a manner that interferes with daily life activities. This study is the first study applying quantitative sensory testing to characterize the somatosensory sensitivity of adults with SMD. Method: One hundred and fifty one adults (68 males and 83 females) were tested comparing 91 SMD to 60 SMD-free, control individuals. Group placement (SMD vs. SMD-free) was determined using the Sensory Responsiveness Questionnaire (SRQ). Sensory detection thresholds for skin warming, cooling, punctate dynamic tactile sensation, vibration and thermal pain thresholds for heat and cold stimuli were determined at several body sites. Pinprick pain and prickliness were also assessed, as well as the duration and intensity of the after-sensations of prickliness and pain evoked by the prickly stimuli. Results: Compared to control adults, individuals with SMD showed significantly higher pain intensity to prickle stimuli, marginally higher pain intensity to pinprick and hypoesthesia to punctate dynamic tactile sensation at one of two sites tested. Conclusions: These results are in line with our previous study that investigated children with SMD using the same stimuli, and found similar results. We suggest a CNS involvement as the underlying mechanisms in SMD.
AB - Purpose: Individuals with sensory modulation disorder (SMD) demonstrate abnormal responses to naturally occurring stimuli in a manner that interferes with daily life activities. This study is the first study applying quantitative sensory testing to characterize the somatosensory sensitivity of adults with SMD. Method: One hundred and fifty one adults (68 males and 83 females) were tested comparing 91 SMD to 60 SMD-free, control individuals. Group placement (SMD vs. SMD-free) was determined using the Sensory Responsiveness Questionnaire (SRQ). Sensory detection thresholds for skin warming, cooling, punctate dynamic tactile sensation, vibration and thermal pain thresholds for heat and cold stimuli were determined at several body sites. Pinprick pain and prickliness were also assessed, as well as the duration and intensity of the after-sensations of prickliness and pain evoked by the prickly stimuli. Results: Compared to control adults, individuals with SMD showed significantly higher pain intensity to prickle stimuli, marginally higher pain intensity to pinprick and hypoesthesia to punctate dynamic tactile sensation at one of two sites tested. Conclusions: These results are in line with our previous study that investigated children with SMD using the same stimuli, and found similar results. We suggest a CNS involvement as the underlying mechanisms in SMD.
KW - Adults
KW - Quantitative sensory testing
KW - Sensory modulation disorder
KW - Somatosensory profile
UR - http://www.scopus.com/inward/record.url?scp=84859461505&partnerID=8YFLogxK
U2 - https://doi.org/10.3109/09638288.2011.629711
DO - https://doi.org/10.3109/09638288.2011.629711
M3 - مقالة
C2 - 22149534
SN - 0963-8288
VL - 34
SP - 943
EP - 950
JO - Disability and Rehabilitation
JF - Disability and Rehabilitation
IS - 11
ER -