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Updated: Mar 17, 2026
Assessment of Sensory Thresholds in Dogs Using Mechanical and Hot Thermal Quantitative Sensory Testing
Published on: October 26, 2021
Normative values of quantitative sensory testing in Hispanic Latino population
Alejandra González-Duarte1, Mónica Lem-Carrillo1, Lorena Guerrero-Torres1
1Department of Neurology Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán México City México.
Background:
Quantitative Sensory Testing (QST) is more often used because of the increasing recognition of small fiber neuropathy.
Methods:
We studied QST in a systematic way in an age-stratified cohort of 83 neurological-free Hispanic Latinamerican patients. Predefined standardized stimuli were applied using the method of limits.
Results:
WDT range from 2.2 to 3.3°C in hands, and from 4.0°C up to 6.6°C in feet. Cold detection threshold range from 2.2 to 3.6°C in hands, and from 2.6°C to 4.5°C in feet. Heat-induced pain (HP) was induced at lower temperatures than previously reported, with a range from 41.8°C to 44.5°C in hands and from 43.2 to 45.7°C in feet. Similar to HP, cold pain was also induced at much higher temperatures, between 21.4-17.3°C in hands and 21.5-16.5°C in feet. Vibratory stimuli ranged from 0.8 to 1.7 μ/sec in hands and from 1.4 to 3.5 μ/sec in feet.
Conclusion:
Temperature and vibration thresholds were similar to those previously reported in other populations except for pain thresholds that were lower in this population than in the Caucasian population.
