NCT06409871

Impact of Methylxanthine Intake and Blue Light Exposure on Adhesive Shoulder Capsulitis.

• Status: Completed
• Phase: N/A
• Study type: Interventional
• Enrollment: 34 (actual)
• Sponsor: Universidad de Granada · Academic / Other
• Sex: All
• Age: 18 Years – 60 Years
• Healthy volunteers: Not accepted

Summary

Adhesive shoulder capsulitis is a condition characterised by stiffness or lack of mobility of the shoulder. This results in a negative impact on quality of life and increased health care costs. Inflammation is a key factor in the pathogenesis of these patients. In addition, poor sleep quality and/or sleep deprivation can increase the production of pro-inflammatory cytokines, which contributes to the development of chronic inflammatory and metabolic diseases. The most important function of sleep is recovery. Good sleep promotes healing, aids in the recovery of the immune, neurological, musculoskeletal systems and is necessary for pain sufferers to improve. The quantity and quality of sleep has an impact on the subject's inflammatory and metabolic markers. In relation to the quantity and quality of sleep, it has been shown that foods and/or beverages rich in methylxanthine such as coffee, tea and chocolate can alter these parameters. As is the case with exposure to blue light emitted by electronic devices. The population are faced with deep-rooted habits in their daily lives that do not help to control pain in these patients. HYPOTHESIS: Due to the above, the following hypothesis is established: Lack of consumption of food or beverages rich in methylxanthine and limiting the use of mobile devices two hours before going to sleep favours recovery from adhesive shoulder capsulitis.

Conditions

• Adhesive Capsulitis of Shoulder

Interventions

Type	Name	Description
OTHER	Physiotherapy treatment.	-Physiotherapy treatment will consist of joint mobilisation, proprioceptive neuromuscular facilitation and manual therapy.
OTHER	Physiotherapy treatment and modification of the biorhythm.	* Physiotherapy treatment will consist of joint mobilisation, proprioceptive neuromuscular facilitation and manual therapy. * Modification of the biorhythm will consist of eliminating methylxanthine-rich foods and/or beverages from their diet, as well as no exposure to electronic devices two hours before bedtime.

Timeline

• Start date: 2024-05-15
• Primary completion: 2024-11-30
• Completion: 2024-12-16
• First posted: 2024-05-10
• Last updated: 2025-03-26

Locations

1 site across 1 country: Spain