Latent Aging Mechanisms in Pain and Sleep
Chronic PainChronic pain is a serious public health problem in older adults depending on the pain condition, and the capacity to sleep properly changes with age. Given the potential mechanistic role of GABA (gamma-aminobutyric acid) in both conditions, based on our preliminary data, this proposal will determine the effect of oral GABA administration in sleep quality and pain in older adults with chronic pain and sleep disorders as well as to characterize the potential neurobiological mechanisms involved in both illnesses.
Early Accessible Person-centred Rehabilitation for Patients With Chronic Pain
Chronic PainThe goal of the research project EAPER-P is to evaluate PCC person-centred care (PCC) in the form of a combined eHealth and telephone support for patents with chronic pain. A developed PCC eHealth platform, together with person-centred telephone conversations, will be used as a tool to identify patients´ resources to enhance coping and living with their illness by means of a dialog and partnership with staff and relatives. PCC in the form of a combined eHealth and telephone support will not replace, but instead be used as add on treatment to usual care (guideline directed care). In addition, a process evaluation of the intervention will be performed in order to evaluate the mechanisms behind the intervention and evaluate which parts of the interventions the participants find useful.
Low Nicotine Cigarettes, Smoking, and Chronic Pain
Chronic PainSmoking1 moreThe purpose of this study is to evaluate the effects of switching to very low nicotine content (VLNC) cigarettes versus normal nicotine content (NNC) cigarettes on experiences with craving, withdrawal, and pain among individuals with chronic back pain who smoke cigarettes daily.
Mechanisms of Affective Touch in Chronic Pain
FibromyalgiaThis study compares how different types of touch found in massage therapies impact pain perception, and whether these effects differ in individuals with and without chronic pain. This study also examines psychological factors that may predict differences in touch perception in individuals with chronic pain. This research will improve our understanding of whether and how massage therapies can benefit pain and health, and whether this differs in people who suffer from chronic pain.
Changes in Affective Pain Processing in Human Volunteers
PainAcute3 moreThe experience of pain is more than the conscious perception of nociceptive signals. Emotional and motivational aspects accompany pain, leading to its aversiveness and motivation for avoidance. In chronic pain, a negative hedonic shift has been proposed that is characterized by disproportionally increased emotional-motivational compared to sensory-discriminative pain responses. Such a negative hedonic shift is, for example, mirrored in very high comorbidity rates of chronic pain and affective disorders such as depression and anxiety. The aim of this study is to develop methods that allow the differentiation of sensory-discriminative and emotional-motivational pain response and to characterize mechanisms of the negative hedonic shift.
Comparing Long-term Effectiveness of High Frequency and Burst Spinal Cord Stimulation
Chronic PainOver 100 million Americans suffer from chronic pain resulting in annual cost of roughly $635 billion. Limited treatments are available for this widespread disease. The data supporting these treatments lack generalizability to patients with more serious medical and psychological comorbidities who are often excluded from explanatory efficacy trials. This study aims to integrate randomized comparative effectiveness research with patient care. The investigators will randomize the patients and collect data using an open-source learning healthcare system already in use in the department to monitor patients' progress: Collaborative Health Outcomes Information Registry (CHOIR). CHOIR uses the National Institute of Health Patient Reported Outcomes Measurement Information System item banks for comparative metrics through computer adaptive testing. The investigators will leverage the advantage of this novel system to compare effectiveness of high frequency and burst spinal cord stimulation in improving pain and function in patients with chronic back and/or leg pain. Spinal cord stimulation is an effective treatment for chronic pain resulting in >50% pain relief in about half of the patients. Novel waveforms for spinal cord stimulation - high frequency and burst - increased the efficacy of this treatment even further. However, there is lack of data guiding decision making of the clinicians in choosing the best waveform in treating the patients with chronic pain. The proposed study will provide the clinicians with this evidence. Currently, data about safety and efficacy of these two novel waveforms is available for up to 24 months. The proposed research will provide data about effectiveness of these two modalities for at least 36 months. Moreover, this study will evaluate feasibility of integrating randomized comparative effectiveness research with patient care in Stanford Pain Management subspecialty clinic. CHOIR can then be applied for numerous future trials to advance knowledge in perioperative and pain medicine.
The Effect of Pain Education on Chiropractic Students' Understanding of Chronic Pain
PainChronic1 moreChronic pain is the leading cause of disability worldwide affecting just under 28 million people in the UK. Chronic pain conditions require a biopsychosocial rather than a biomedical model of care. Biomedical management lacks evidence of effectiveness but also has the potential to exacerbate the condition by raising fears and anxiety about potential pathological abnormalities. Thus, the pre-registration phase is an important point where an individual's understanding of, and beliefs about, pain and people with pain may be shaped for the future. The need for improved and better education of healthcare professionals to support best practice for low back pain with the aim of integrating professionals' management of low back pain and fostering innovation in practice is well recognised. Pain education research with pre-registration chiropractors is lacking. Therefore, this study aims to: To compare the effect of two pain education intervention, through a multi-site randomised control trial, on the following three questionnaire based outcome measures: Knowledge (understanding) of chronic pain Attitudes towards chronic pain patients Pain management behaviours
Evaluation of a Patient-Centred, Multidisciplinary Opioid Tapering Program for Individuals With...
Opioid UseOpioids; Harmful Use3 moreChronic pain management is complex, with healthcare providers historically relying on prescribing opioid medications such as morphine. Although opioids may partially improve pain, there are risks associated with them as well, including pain worsening, side effects, addiction and overdose. It is now understood that the management of chronic pain is more effective when multiple healthcare team members work together and incorporate multiple strategies instead of focusing solely on medications. An example of an effective, non-drug strategy for pain is a service offered by clinical psychologists called "Acceptance and Commitment Therapy" - or ACT - which empowers individuals, to implement alternative ways of thinking about and reacting to pain and its effect on their lives. Canada has responded to the opioid overdose crisis with new guidelines that encourage physicians and those suffering from chronic pain to aim for lower opioid doses whenever possible, a process often referred to as "tapering." Unsurprisingly, tapering opioids is often difficult for patients to consider, primarily due to misconceptions that it will cause more harm than good. This project aims to address these misconceptions by developing and offering an all-day educational workshop for patients, co-presented by a healthcare team (clinical psychologists, pharmacists and physicians), to provide in-depth information on opioid related risks and misconceptions, as well as a large component focusing on ACT training. Investigators then want to see if these sessions change individual attitudes towards opioid tapering and if it improves willingness and ability to successfully reduce opioid doses to a safer level.
Neuromodulation of Lidocaine Cream Effect on Chronic Pain Patients
Chronic Low Back PainChronic low back pain patients aged 21 to 60 needed for a research study of the effects of transcranial direct current stimulation (tDCS) on the analgesic effects of lidocaine cream as measured by functional Magnetic Resonance Imaging (fMRI). Study will be conducted on nine separate days not requiring an overnight stay in the hospital.
Online Pain Education in Addition to Usual Care in Chronic Pain.
Chronic PainMusculoskeletal PainThe lack of pain specialists limits users' access to non-pharmacological therapeutic pain control strategies. In this context, digital health programs can reduce the inequity of access to interventions, contribute to the self-management of chronic musculoskeletal conditions, reduce the burden on primary care and can help to reorganize the flow of referral of individuals in the health care network. The aim of this study will be to analyze the implementation and health outcomes of three online pain neuroscience education strategies in individuals with chronic musculoskeletal pain. This is a hybrid type III effectiveness-implementation randomized controlled trial. Individuals with ≥18 years old with chronic musculoskeletal pain will be recruited from primary health care in the city of Guarapuava/PR/Brazil and referred to the health care network for conventional physical therapy in addition to the online pain neuroscience education program (EducaDor). The EducaDor program will be delivered in 3 modalities: 1) synchronous online; 2) asynchronous videos; 3) Interactive e-book. The implementation outcomes evaluated will be: acceptability, appropriateness, feasibility, adoption, fidelity, penetration, sustainability and costs; and health outcomes will include: pain, functionality, quality of life, sleep, physical activity, self-efficacy, adverse effects, prognostic and risk groups. The evaluations will be done at baseline, after the end of the interventions and follow-up of 6 months.