Uncertainty about the intensity of impending pain increases ensuing pain responses in congenital blindness

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Standard

Uncertainty about the intensity of impending pain increases ensuing pain responses in congenital blindness. / Holten-Rossing, S.; Slimani, H.; Ptito, M.; Danti, S.; Kupers, R.

I: Behavioural Brain Research, Bind 346, 2018, s. 41-46.

Publikation: Bidrag til tidsskriftTidsskriftartikelForskningfagfællebedømt

Harvard

Holten-Rossing, S, Slimani, H, Ptito, M, Danti, S & Kupers, R 2018, 'Uncertainty about the intensity of impending pain increases ensuing pain responses in congenital blindness', Behavioural Brain Research, bind 346, s. 41-46. https://doi.org/10.1016/j.bbr.2017.12.005

APA

Holten-Rossing, S., Slimani, H., Ptito, M., Danti, S., & Kupers, R. (2018). Uncertainty about the intensity of impending pain increases ensuing pain responses in congenital blindness. Behavioural Brain Research, 346, 41-46. https://doi.org/10.1016/j.bbr.2017.12.005

Vancouver

Holten-Rossing S, Slimani H, Ptito M, Danti S, Kupers R. Uncertainty about the intensity of impending pain increases ensuing pain responses in congenital blindness. Behavioural Brain Research. 2018;346:41-46. https://doi.org/10.1016/j.bbr.2017.12.005

Author

Holten-Rossing, S. ; Slimani, H. ; Ptito, M. ; Danti, S. ; Kupers, R. / Uncertainty about the intensity of impending pain increases ensuing pain responses in congenital blindness. I: Behavioural Brain Research. 2018 ; Bind 346. s. 41-46.

Bibtex

@article{93e7abf6adff4042922f5fc07d7bc33e,
title = "Uncertainty about the intensity of impending pain increases ensuing pain responses in congenital blindness",
abstract = "We have shown that congenitally blind individuals are more sensitive to painful heat compared to their sighted counterparts. This hypersensitivity might be at least partly mediated by psychological and cognitive factors, such as pain expectation and anxiety. Here we investigate whether uncertainty about the intensity of a pending painful stimulus affects pain differently in congenitally blind and sighted control subjects. We measured pain and anxiety in a group of 11 congenitally blind and 11 age- and sex-matched normal sighted control participants. Painful stimuli were delivered under two psychological conditions, whereby participants were either certain or uncertain about the intensity of a pending noxious stimuli. Although both blind and sighted participants had increased anxiety ratings in the uncertain condition, pain ratings increased only in the congenitally blind participants. Our data therefore indicate that increased anxiety levels have a stronger influence on the perceived pain intensity in blind individuals, possibly because they allocate greater attention to signals of external threat.",
keywords = "Anticipation, Anxiety, Congenital blindness, Experimental pain, Pain",
author = "S. Holten-Rossing and H. Slimani and M. Ptito and S. Danti and R. Kupers",
year = "2018",
doi = "10.1016/j.bbr.2017.12.005",
language = "English",
volume = "346",
pages = "41--46",
journal = "Behavioural Brain Research",
issn = "0166-4328",
publisher = "Elsevier",

}

RIS

TY - JOUR

T1 - Uncertainty about the intensity of impending pain increases ensuing pain responses in congenital blindness

AU - Holten-Rossing, S.

AU - Slimani, H.

AU - Ptito, M.

AU - Danti, S.

AU - Kupers, R.

PY - 2018

Y1 - 2018

N2 - We have shown that congenitally blind individuals are more sensitive to painful heat compared to their sighted counterparts. This hypersensitivity might be at least partly mediated by psychological and cognitive factors, such as pain expectation and anxiety. Here we investigate whether uncertainty about the intensity of a pending painful stimulus affects pain differently in congenitally blind and sighted control subjects. We measured pain and anxiety in a group of 11 congenitally blind and 11 age- and sex-matched normal sighted control participants. Painful stimuli were delivered under two psychological conditions, whereby participants were either certain or uncertain about the intensity of a pending noxious stimuli. Although both blind and sighted participants had increased anxiety ratings in the uncertain condition, pain ratings increased only in the congenitally blind participants. Our data therefore indicate that increased anxiety levels have a stronger influence on the perceived pain intensity in blind individuals, possibly because they allocate greater attention to signals of external threat.

AB - We have shown that congenitally blind individuals are more sensitive to painful heat compared to their sighted counterparts. This hypersensitivity might be at least partly mediated by psychological and cognitive factors, such as pain expectation and anxiety. Here we investigate whether uncertainty about the intensity of a pending painful stimulus affects pain differently in congenitally blind and sighted control subjects. We measured pain and anxiety in a group of 11 congenitally blind and 11 age- and sex-matched normal sighted control participants. Painful stimuli were delivered under two psychological conditions, whereby participants were either certain or uncertain about the intensity of a pending noxious stimuli. Although both blind and sighted participants had increased anxiety ratings in the uncertain condition, pain ratings increased only in the congenitally blind participants. Our data therefore indicate that increased anxiety levels have a stronger influence on the perceived pain intensity in blind individuals, possibly because they allocate greater attention to signals of external threat.

KW - Anticipation

KW - Anxiety

KW - Congenital blindness

KW - Experimental pain

KW - Pain

U2 - 10.1016/j.bbr.2017.12.005

DO - 10.1016/j.bbr.2017.12.005

M3 - Journal article

C2 - 29224738

AN - SCOPUS:85039065690

VL - 346

SP - 41

EP - 46

JO - Behavioural Brain Research

JF - Behavioural Brain Research

SN - 0166-4328

ER -

ID: 188453533