» Articles » PMID: 36447527

Association Between Experimental Pain Thresholds and Trajectories of Postoperative Recovery Measures After Benign Hysterectomy

Overview
Journal J Pain Res
Publisher Dove Medical Press
Date 2022 Nov 30
PMID 36447527
Authors
Affiliations
Soon will be listed here.
Abstract

Purpose: Quantitative sensory testing (QST) can be applied to quantify the sensitivity to different painful stimuli. This study aims to evaluate the association between preoperative pressure and thermal pain thresholds and trajectories of measurements of postoperative recovery (patient-reported daily maximum and average pain intensity, sum score of symptoms, and analgesic consumption) after benign hysterectomy.

Patients And Methods: A prospective, longitudinal single-blinded, observational multicenter study was conducted in five hospitals in the southeast of Sweden between 2011 and 2017. A total of 406 women scheduled for abdominal or vaginal hysterectomy for benign conditions were enrolled in the study. QST measuring pressure (PPT), heat (HPT), and cold pain thresholds (CPT) were performed preoperatively. The cut-off levels for dichotomizing the pain thresholds (low/high) were set at the 25-percentile for PPT and HPT and the 75-percentile for CPT. The Swedish Postoperative Symptom Questionnaire was used to measure postoperative pain and other symptoms of discomfort (symptom sum score) on 13 occasions for six weeks postoperatively. Daily analgesic consumption of opioids and non-opioids was registered.

Results: A CPT above the 75-percentile was associated with high postoperative maximum pain intensity (p = 0.04), high symptom sum score (p = 0.03) and greater consumption of non-opioids (p = 0.03). A HPT below the 25-percentile was only associated with greater consumption of non-opioids (p = 0.02). PPT was not associated with any of the outcome measures.

Conclusion: CPT seemed to be predictive for postoperative pain and symptoms of discomfort after benign hysterectomy. Preoperative QST may be used to individualize the management of postoperative recovery for low pain threshold individuals.

Citing Articles

Changes in spatial bodily pain distribution one year after benign hysterectomy with emphasis on prevalence and risk factors for de novo and persistent pelvic pain- a prospective longitudinal multicenter study.

Lukas P, Nilsson L, Wodlin N, Arendt-Nielsen L, Kjolhede P BMC Womens Health. 2024; 24(1):644.

PMID: 39707275 PMC: 11662711. DOI: 10.1186/s12905-024-03474-5.

References
1.
Weyer-Menkhoff I, Lotsch J . TRPA1 Sensitization Produces Hyperalgesia to Heat but not to Cold Stimuli in Human Volunteers. Clin J Pain. 2019; 35(4):321-327. DOI: 10.1097/AJP.0000000000000677. View

2.
Fruhstorfer H, Lindblom U, Schmidt W . Method for quantitative estimation of thermal thresholds in patients. J Neurol Neurosurg Psychiatry. 1976; 39(11):1071-5. PMC: 1083305. DOI: 10.1136/jnnp.39.11.1071. View

3.
Iftinca M, Altier C . The cool things to know about TRPM8!. Channels (Austin). 2020; 14(1):413-420. PMC: 7657583. DOI: 10.1080/19336950.2020.1841419. View

4.
Wodlin N, Nilsson L, Arestedt K, Kjolhede P . Mode of anesthesia and postoperative symptoms following abdominal hysterectomy in a fast-track setting. Acta Obstet Gynecol Scand. 2011; 90(4):369-79. DOI: 10.1111/j.1600-0412.2010.01059.x. View

5.
Yamaki S, Chau A, Gonzales L, McKemy D . Nociceptive afferent phenotyping reveals that transient receptor potential ankyrin 1 promotes cold pain through neurogenic inflammation upstream of the neurotrophic factor receptor GFRα3 and the menthol receptor transient receptor potential.... Pain. 2020; 162(2):609-618. PMC: 8312403. DOI: 10.1097/j.pain.0000000000002043. View