Homeostatic effect of laughter on diabetic cardiovascular complications: The myth turned to fact

Relieving pain and distress symptoms in the outpatient burn clinic: The contribution of a medical clown

CONTEXT

High levels of pain and emotional distress characterize the experience of patients, at burn outpatient clinic and reflect on their accompanying persons and the medical personal.

OBJECTIVES

To examine the effect of a medical clown presence on: the patients' pain and distress levels as perceived by the patient and by their accompanying persons, and the emotional response of healthcare personnel.

METHODS

A yearlong prospective observational comparative study in the burn outpatient clinic, operating twice a week, with a medical clown's presence once a week [Exposure Group - EG] versus clinic without clown presence [Non exposure Group- NEG]. Patients and accompanying persons filled pain [WBS, VAS] and emotional distress [SUDS] questionnaires regarding the patient's experience: before (T1) and after treatment (T2). The clinic personnel filled SUDS at the beginning and the end of the clinic working hours.

RESULTS

Significantly lower WBS, VAS, and SUDS scores were reported at T2 in the EG as compared to the NEG both in patients and in the accompanying persons' evaluations. Personnel SUDS were affected in a similar manner.

CONCLUSION

Presence of a medical clown induced a positive atmosphere in the clinic. It is possible that the effect of humor through stress reduction mechanism lessened agony. Furthermore, the distraction the clown evoked played a role in the decrease of pain and emotional distress. We recommend implementing psychosocial oriented interventions such as those performed by a medical clown to improve the emotional atmosphere in the ambulatory clinic of patients, accompanying persons and healthcare personnel.

Effects of mirthful laughter on pain tolerance: A randomized controlled investigation

INTRODUCTION

Chronic pain is a debilitating condition that affects many people. Currently, there is no single treatment known to cure or assure relief from chronic pain. Accordingly, the management of patients' discomfort is an integral part of treating chronic pain. Such treatment, however, is not effective for many patients. We investigated whether mirthful laughter provided by comic relief can influence pain tolerance and muscle soreness in young healthy participants.

METHODS

Forty participants underwent a randomized controlled cross-over designed experiment. Each participant was exposed to a comedy video eliciting mirthful laughter and an uninteresting documentary. Delayed onset muscle soreness was induced in one leg at a time by eccentric exercise. Pain tolerance was tested using blunt force application and assessed subjectively using a visual analog scale.

RESULTS

Watching the comedy video elicited a significantly greater irregular breathing pattern compared with watching the documentary video (p < 0.001). After watching the comedy, the participants' positive affect was increased (Δ2 ± 1) while it was largely decreased (Δ-11 ± 2) after watching the documentary video (p < 0.001). Pain tolerance was decreased by 17 ± 5 N after viewing the documentary video (p < 0.001), but did not change significantly after watching the comedy.

CONCLUSIONS

Thirty minutes of watching a comedy eliciting laughter favorably influenced pain tolerance in healthy humans. CLINICAL TRIAL NO.: #NCT02896075.