Mild Water-Filtered Infrared-A Whole-Body Hyperthermia Reduces Pain in Patients with Fibromyalgia Syndrome—A Randomized Sham-Controlled Trial

The challenging treatment situation of patients with fibromyalgia syndrome (FMS) requires additional therapy options. The effects of water-filtered infrared-A whole-body hyperthermia (WBH) versus sham hyperthermia on pain intensity were investigated in an outpatient setting within a two-armed random...

Full description

Bibliographic Details
Main Authors: Jost Langhorst, Anna K. Koch, Christina Kehm, Özlem Öznur, Harald Engler, Winfried Häuser
Format: Article
Language:English
Published: MDPI AG 2023-04-01
Series:Journal of Clinical Medicine
Subjects:
Online Access:https://www.mdpi.com/2077-0383/12/8/2945
_version_ 1797604852665155584
author Jost Langhorst
Anna K. Koch
Christina Kehm
Özlem Öznur
Harald Engler
Winfried Häuser
author_facet Jost Langhorst
Anna K. Koch
Christina Kehm
Özlem Öznur
Harald Engler
Winfried Häuser
author_sort Jost Langhorst
collection DOAJ
description The challenging treatment situation of patients with fibromyalgia syndrome (FMS) requires additional therapy options. The effects of water-filtered infrared-A whole-body hyperthermia (WBH) versus sham hyperthermia on pain intensity were investigated in an outpatient setting within a two-armed randomized sham-controlled trial. <i>n</i> = 41 participants aged between 18 and 70 years with a medically confirmed diagnosis of FMS were randomized to WBH (intervention; <i>n</i> = 21) or sham hyperthermia (control; <i>n</i> = 20). Six treatments with mild water-filtered infrared-A WBH over a period of three weeks with at least one day in between treatments were applied. On average, the maximum temperature was 38.7 °C for a duration of approximately 15 min. The control group received exactly the same treatment except that an insulating foil between the patient and the hyperthermia device blocked most of the radiation. Primary outcome was pain intensity measured by the Brief Pain Inventory at week 4. Secondary outcomes included blood cytokine levels and FMS-related core symptoms and quality of life. Pain intensity at week 4 was significantly different between the groups in favor of WBH (<i>p</i> = 0.015). A statistically significant pain reduction in favor of WBH was also found at week 30 (<i>p</i> = 0.002). Mild water-filtered infrared-A WBH effectively reduced pain intensity at the end of treatment and follow-up.
first_indexed 2024-03-11T04:52:38Z
format Article
id doaj.art-0de3864f268d44e5a44660a460d23879
institution Directory Open Access Journal
issn 2077-0383
language English
last_indexed 2024-03-11T04:52:38Z
publishDate 2023-04-01
publisher MDPI AG
record_format Article
series Journal of Clinical Medicine
spelling doaj.art-0de3864f268d44e5a44660a460d238792023-11-17T19:50:39ZengMDPI AGJournal of Clinical Medicine2077-03832023-04-01128294510.3390/jcm12082945Mild Water-Filtered Infrared-A Whole-Body Hyperthermia Reduces Pain in Patients with Fibromyalgia Syndrome—A Randomized Sham-Controlled TrialJost Langhorst0Anna K. Koch1Christina Kehm2Özlem Öznur3Harald Engler4Winfried Häuser5Department of Internal and Integrative Medicine, Sozialstiftung Bamberg, 96049 Bamberg, GermanyDepartment of Integrative Medicine, Medicinal Faculty, University of Duisburg-Essen, 96049 Bamberg, GermanyDepartment of Internal and Integrative Medicine, Sozialstiftung Bamberg, 96049 Bamberg, GermanyDepartment of Internal and Integrative Medicine, Sozialstiftung Bamberg, 96049 Bamberg, GermanyInstitute of Medical Psychology and Behavioral Immunobiology, Center for Translational and Behavioral Neurosciences, University Hospital Essen, University of Duisburg-Essen, 45147 Essen, GermanyDepartment of Psychosomatic Medicine and Psychotherapy, Technical University Munich, 81675 Munich, GermanyThe challenging treatment situation of patients with fibromyalgia syndrome (FMS) requires additional therapy options. The effects of water-filtered infrared-A whole-body hyperthermia (WBH) versus sham hyperthermia on pain intensity were investigated in an outpatient setting within a two-armed randomized sham-controlled trial. <i>n</i> = 41 participants aged between 18 and 70 years with a medically confirmed diagnosis of FMS were randomized to WBH (intervention; <i>n</i> = 21) or sham hyperthermia (control; <i>n</i> = 20). Six treatments with mild water-filtered infrared-A WBH over a period of three weeks with at least one day in between treatments were applied. On average, the maximum temperature was 38.7 °C for a duration of approximately 15 min. The control group received exactly the same treatment except that an insulating foil between the patient and the hyperthermia device blocked most of the radiation. Primary outcome was pain intensity measured by the Brief Pain Inventory at week 4. Secondary outcomes included blood cytokine levels and FMS-related core symptoms and quality of life. Pain intensity at week 4 was significantly different between the groups in favor of WBH (<i>p</i> = 0.015). A statistically significant pain reduction in favor of WBH was also found at week 30 (<i>p</i> = 0.002). Mild water-filtered infrared-A WBH effectively reduced pain intensity at the end of treatment and follow-up.https://www.mdpi.com/2077-0383/12/8/2945fibromyalgiawhole-body hyperthermiarandomized controlled trialintegrative medicine
spellingShingle Jost Langhorst
Anna K. Koch
Christina Kehm
Özlem Öznur
Harald Engler
Winfried Häuser
Mild Water-Filtered Infrared-A Whole-Body Hyperthermia Reduces Pain in Patients with Fibromyalgia Syndrome—A Randomized Sham-Controlled Trial
Journal of Clinical Medicine
fibromyalgia
whole-body hyperthermia
randomized controlled trial
integrative medicine
title Mild Water-Filtered Infrared-A Whole-Body Hyperthermia Reduces Pain in Patients with Fibromyalgia Syndrome—A Randomized Sham-Controlled Trial
title_full Mild Water-Filtered Infrared-A Whole-Body Hyperthermia Reduces Pain in Patients with Fibromyalgia Syndrome—A Randomized Sham-Controlled Trial
title_fullStr Mild Water-Filtered Infrared-A Whole-Body Hyperthermia Reduces Pain in Patients with Fibromyalgia Syndrome—A Randomized Sham-Controlled Trial
title_full_unstemmed Mild Water-Filtered Infrared-A Whole-Body Hyperthermia Reduces Pain in Patients with Fibromyalgia Syndrome—A Randomized Sham-Controlled Trial
title_short Mild Water-Filtered Infrared-A Whole-Body Hyperthermia Reduces Pain in Patients with Fibromyalgia Syndrome—A Randomized Sham-Controlled Trial
title_sort mild water filtered infrared a whole body hyperthermia reduces pain in patients with fibromyalgia syndrome a randomized sham controlled trial
topic fibromyalgia
whole-body hyperthermia
randomized controlled trial
integrative medicine
url https://www.mdpi.com/2077-0383/12/8/2945
work_keys_str_mv AT jostlanghorst mildwaterfilteredinfraredawholebodyhyperthermiareducespaininpatientswithfibromyalgiasyndromearandomizedshamcontrolledtrial
AT annakkoch mildwaterfilteredinfraredawholebodyhyperthermiareducespaininpatientswithfibromyalgiasyndromearandomizedshamcontrolledtrial
AT christinakehm mildwaterfilteredinfraredawholebodyhyperthermiareducespaininpatientswithfibromyalgiasyndromearandomizedshamcontrolledtrial
AT ozlemoznur mildwaterfilteredinfraredawholebodyhyperthermiareducespaininpatientswithfibromyalgiasyndromearandomizedshamcontrolledtrial
AT haraldengler mildwaterfilteredinfraredawholebodyhyperthermiareducespaininpatientswithfibromyalgiasyndromearandomizedshamcontrolledtrial
AT winfriedhauser mildwaterfilteredinfraredawholebodyhyperthermiareducespaininpatientswithfibromyalgiasyndromearandomizedshamcontrolledtrial