Cited by 165Pain Mechanisms and TreatmentsPain Management and TreatmentPain Management and Placebo Effect

A comparison of diffuse noxious inhibitory controls in men and women

France, Christopher R., Suchowiecki, Shannon·1999·Pain

Abstract

Results from clinical and experimental pain studies provide consistent evidence of sex differences in pain perception, with women reporting more clinical pain and demonstrating lower pain threshold and tolerance levels than men. The present study was designed to assess the notion that sex differences in pain perception may be related to differential activation of supraspinal pain modulation systems. Specifically, the phenomenon of diffuse noxious inhibitory controls (DNIC) was examined in healthy young adult men (n = 39) and women (n = 44) using repeated assessment of nociceptive flexion reflex activity before, during and after exposure to forearm ischemia. Consistent with previous research, women exhibited significantly lower nociceptive flexion reflex thresholds than men, and reported significantly greater pain in response to both forearm ischemia and repeated electrocutaneous stimulation required to elicit the nociceptive flexion reflex. Application of forearm ischemia was associated with a significant decrease in nociceptive flexion reflex activity in both men and women, however, the degree of attenuation of nociceptive flexion reflex activity was not significantly different between the sexes. These findings suggest that men and women exhibit similar activation of diffuse noxious inhibitory controls, but they do not exclude the possibility of sex differences in other forms of central pain modulation.

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Crossref · 10.1016/s0304-3959(98)00272-3

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56 of 56 references verified0 citation errors · 0 not checkable

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  • Parental pain catastrophizing is strongly related to children's persistent pain after major surgery and to the child's disability.

    “parental pain catastrophizing is strongly related to the development of children’s persistent pain following major surgery 115, and to the child’s disability 116.”
  • Catastrophizing by individuals in supportive roles, such as a parent or spouse, also influences pain-related outcomes.

    “there is also evidence to suggest that catastrophizing by individuals in supportive roles (e.g. parent, spouse) also influences pain-related outcomes112, 115, 344.”

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Authors
France, C. R., & Suchowiecki, S.
Affiliations
Ohio University (US)
Corresponding author
France, Christopher R.
Venue
Pain
Published
1999-05-01
Volume
81
Issue
1
Pages
77-84
ISSN
0304-3959 (ISSN-L)
OpenAlex
W2070264067
Cited by
165
References
56
Citations by year
2026: 2 · 2025: 2 · 2024: 2 · 2023: 3 · 2022: 5 · 2021: 2 · 2020: 4 · 2019: 4 · 2018: 4 · 2017: 2 · 2016: 4 · 2015: 3 · 2014: 9 · 2013: 6 · 2012: 6
FWCI
4.47
Type
journal article
Language
en
Open access
closed
Locations
  • Pain (publishedVersion)
  • PubMed (publishedVersion)
Funders
  • American Heart Association
  • McGill University
Topics
  • Health Sciences › Medicine › Physiology › Pain Mechanisms and Treatments
  • Health Sciences › Medicine › Anesthesiology and Pain Medicine › Pain Management and Treatment
  • Life Sciences › Neuroscience › Cognitive Neuroscience › Pain Management and Placebo Effect
Keywords
diffuse noxious inhibitory control, sex differences, pain perception, nociceptive flexion reflex, forearm ischemia, central pain modulation, supraspinal pain modulation, electrocutaneous stimulation, pain threshold, pain tolerance
MeSH terms
Adolescent, Adult, Ankle, Cardiovascular Physiological Phenomena, Electric Stimulation, Female, Forearm, Humans, Ischemia, Male, Pain, Pain Measurement, Sex Characteristics, Skin Physiological Phenomena, Sural Nerve, Pain Threshold

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