Pain
-
Music has long been recognized as a noninvasive and cost-effective means of reducing pain. However, the selection of music for pain relief often relies on intuition rather than on a scientific understanding of the impact of basic musical attributes on pain perception. This study examines how a fundamental element of music-tempo-affects its pain-relieving properties. ⋯ Next, they were asked to rate painful thermal stimulations under 4 conditions: music modified to match participants' SPR, music modified to be 15% faster or 15% slower than participants' SPR, and silence. Results revealed that musical tempos matching participants' SPR produced stronger reductions in pain compared to faster or slower tempo conditions, supporting the hypothesis that musical tempo aligned with individual rates is optimal for reducing pain. These findings underscore the individual-specific effects of musical tempo on pain perception, offering implications for personalized pain management strategies.
-
Reviews of the effectiveness of medicinal cannabis for chronic pain vary in their conclusions. IASP has identified that a key missing evidence in this debate is data from observational cohort studies, analyzed with comparative effectiveness methods. In a medically supervised context to the use of marijuana for chronic pain, we identified 440 patients certified for medical marijuana by pain specialists in a single healthcare system. ⋯ Using the causal inference method of stratified modeling, logistic regression revealed an odds ratio of 2.6 in favor of medical marijuana vs medication treatment (P < 0.01). Potential harms data were not available in the PORT registry. Medical marijuana was comparatively more effective than prescription medications for the treatment of chronic pain at 3 months, although the populations compared were slightly different.
-
This study aimed to report the incidence of chronic pelvic pain in women 12 to 24 months postpartum, to identify the independently associated factors, and to conduct a causal inference with C-section as the exposure. This was a cross-sectional study nested within 2 distinct prospective cohorts from 2 Brazilian cities. Chronic pelvic pain was the dependent variable. ⋯ Women who underwent C-sections had a 6.1% higher incidence of CPP compared to those who did not undergo the procedure. The incidence of CPP postpartum is high, and there is a potential causal effect of C-sections. City of birth, discrimination, anxiety, dissatisfaction with the care, and mental suffering were also associated with an increased odds.
-
Guideline-based care for chronic pain is challenging to deliver in rural settings. Evaluations of programs that increase access to pain care services in rural areas report variable outcomes. We conducted a realist review to gain a deep understanding of how and why such programs may, or may not, work. ⋯ Many barriers can interfere with successful uptake, implementation, and sustainability of programs that increase access to pain care services in rural settings. It is important to tailor rural workforce programs to local community needs to increase the likelihood of success. Our findings include recommendations for future program planners to consider.
-
Studies on pain in preterm infants have usually been confined to observations of painful procedures, and information from extremely preterm infants is limited. Using registry data from a Swedish nationwide cohort, this study explored the epidemiology of pain in very preterm infants, its causes, assessments, and treatment strategies. We included liveborn infants <32 weeks' gestational age (GA) discharged between January 2020 and June 2024. ⋯ Among infants with pain, proportions treated intravenously were larger at higher GAs. Despite effective analgesia/anesthesia, many very preterm infants experience pain. Visualizing pain epidemiology, procedures, conditions, and treatment by postnatal and gestational age may guide clinical management and generate research hypotheses to reduce short- and long-term adverse effects.