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Introduction The role of photobiomodulation (PBM) therapy for oral tissue damage induced by cancer treatment is currently unclear, and there is low-quality to moderate-quality evidence supporting the use of this approach for treating xerostomia and/or hyposalivation. Consequently, patients with head and neck cancer increasingly turn to basic oral hygiene to alleviate salivary gland dysfunction, and their adherence can be improved by mobile health (mHealth) education. The primary objective of this study will be to analyse the effects of different doses of PBM therapy (7.5 J/cm2 vs 3 J/cm2) plus mHealth education on quality of life (QoL), oral health, salivary secretion and salivary gland ultrasound assessment at postintervention and at the 6-month follow-up in patients with head and neck cancer after radiotherapy compared with those in control group.Methods and analysis A prospective, three-arm, randomised, placebo-controlled, double-blinded study will be conducted among patients with head and neck cancer suffering from chronic xerostomia. A total of 20 patients per arm will be included and randomly assigned to receive 7.5 J/cm2 of PBM, 3 J/cm2 of PBM or placebo therapy. PBM therapy will be applied during 24 sessions at 22 points extra and intraorally two times per week for 3 months, combined with a mobile application (https://www.laxer.es). The assessments will be recorded at the beginning of the study, at postintervention and at the 6-month follow-up. The primary outcomes will be QoL, oral health, salivary secretion and salivary gland ultrasound. The pain pressure threshold, functional performance, mood and sleep quality will be secondary indicators.Ethics and dissemination This study received ethics approval from the Andalusian Biomedical Research Ethics Portal (2402-N-21 CEIM/CEI Provincial de Granada) according to the Declaration of Helsinki for Biomedical Research. The results of this study will be presented at national and international conferences and published in peer-reviewed journals.Trial registration number ClinicalTrials.gov NCT05106608.

IntroductionPain is one of the most persistent symptoms after cancer treatment. The central nervous system can erroneously stay in its alarm phase, altering the pain experience of patients who have cancer. Pain neuroscience education (PNE) with multimodal approaches may benefit these patients.ObjectiveThis protocol aims to determine the effectiveness of a PNE tool on pain, physical function and quality of life, as a supplement to a multimodal rehabilitation (MR) program in patients who had breast cancer (BC).MethodsAn 8-week double-blinded randomized controlled trial will be conducted, including 72 participants who had BC and who have persistent pain, randomized into three groups: PNE program + MR program, traditional biomedical information + MR program and control group. The PNE program will include educational content that participants will learn through a mobile app and the MR program will include a concurrent exercise program and manual therapy. The primary outcome will be the perceived pain assessed using the Visual Analogue Scale and secondary outcomes are others related to pain, physical function and quality of life. All outcomes will be evaluated at baseline, at the end of the intervention and 6 months after the end of intervention.DiscussionThe proposed study may help BC patients with persistent pain improve their pain experience, quality of life and provide for more adaptive pain-coping strategies. This protocol could propose an action guide to implement different integral approaches for the treatment of sequelae. This treatment option could be offered to this patient profile and it could be easily implemented in the healthcare systems due to its low costs.Trial registrationClinicalTrials.gov, NCT04877860. (February18, 2022).

The assessment of the acquisition of professional skills is an essential process in occupational therapy students. Until now, there has been no standardized and validated instrument for evaluating these skills in Spanish occupational therapy students. This study reports the development and testing of the psychometric properties of the professional skills in students of occupational therapy during their practical training. Methods: A new instrument was developed to assess the professional skills of occupational therapy students, called CPTO. A total of 69 occupational therapists participated in evaluating 295 occupational therapy students from the University of Granada, between the 2018 and 2021 academic years. Results: Of a total of 79 items, the factor analysis yielded a final solution of 33 items, which explains 70.22% of the variance with the following three dimensions: (1) self-appraisal and professional responsibility (α = 0.951); (2) communication skills and delivering intervention (α = 0.944); and (3) clinical reasoning for assessing and planning the intervention (α = 0.947). The instrument allows students with low, medium, high and excellent clinical skills to be differentiated according to the cutting points established by the quartiles. Conclusion: the instrument has good psychometric properties, and is a useful tool to assess professional competencies in occupational therapy students during their practice placement education.