Articles: pain-management-methods.
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Management of chronic pain, such as nerve-injury-induced neuropathic pain associated with diabetic neuropathy, viral infection, and cancer, is a real clinical challenge. Major surgeries, such as breast and thoracic surgery, leg amputation, and coronary artery bypass surgery, also lead to chronic pain in 10-50% of individuals after acute postoperative pain, partly due to surgery-induced nerve injury. Current treatments mainly focus on blocking neurotransmission in the pain pathway and have only resulted in limited success. ⋯ These microglia-released mediators can powerfully modulate spinal cord synaptic transmission, leading to increased excitability of dorsal horn neurons, that is, central sensitization, partly via suppressing inhibitory synaptic transmission. Here, we review studies that support the pronociceptive role of microglia in conditions of neuropathic and postoperative pain and opioid tolerance. We conclude that targeting microglial signaling might lead to more effective treatments for devastating chronic pain after diabetic neuropathy, viral infection, cancer, and major surgeries, partly via improving the analgesic efficacy of opioids.
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Neonates who are born preterm and are admitted to neonatal intensive care units endure frequent procedures that may be painful. Nonpharmacological interventions that have been studied to relieve their pain may be categorized in 2 main groups according to their nature: interventions that focus on creating a favorable environment and offering pleasant sensorial stimuli and interventions that are centered on maternal care. ⋯ In this article, the first of a 2-part series, we will synthesize the evidence from experimental studies of interventions that focus on the environment and on tactile and gustatory stimulation. The mechanisms suggested by researchers as possible explanations for the efficacy of these interventions are pointed, and the implications for procedural pain management in neonatal care are drawn.
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Complement Ther Clin Pract · Aug 2011
Clinical TrialEffects of thermal therapy combining sauna therapy and underwater exercise in patients with fibromyalgia.
Fibromyalgia syndrome (FMS) is a chronic disorder that is characterized by widespread pain with localized tenderness. We aimed to investigate whether thermal therapy combining sauna therapy and underwater exercise improved pain, symptoms, and quality of life (QOL) in FMS patients. Forty-four female FMS patients who fulfilled the American College of Rheumatology (ACR) criteria received 12-week thermal therapy program comprising sauna therapy once daily for 3 days/week and underwater exercise once daily for 2 days/week. ⋯ All of the patients reported significant reductions in pain and symptoms of 31-77% after the 12-week thermal therapy program, which remained relatively stable (28-68%) during the 6-month follow-up period (that is, the thermal therapy program improved both the short-term and the long-term VAS and FIQ scores). Improvements were also observed in the SF-36 score. Thermal therapy combining sauna therapy and underwater exercise improved the QOL as well as the pain and symptoms of FMS patients.
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Evidence-based pediatric pain management (EBPPM) has been identified as a practice too often overlooked in Emergency Departments (EDs). Studies show EBPPM is practiced inconsistently in urban EDs, and even less is known about the practice in rural EDs. The objectives of this study were: A) Determine the frequencies with which specific EBPPM practices are used in EDs of a primarily rural state; and B) Explore the differences in EBPPM practice in Critical Access, rural, and urban hospital EDs. A web-based survey, measuring the use of 14 EBPPM practices, was offered to all licensed independent providers (Medical Doctors, Doctors of Osteopathy, Physicians' Assistants, and Advanced Registered Nurse Practitioners) and nurses from the 118 hospital EDs in a rural state. Responses from 259 providers and 1,177 nurses revealed that the majority of respondents infrequently used any type of topical analgesic before venipuncture or IV insertion in children, or oral sucrose for infant procedures. Tests for group differences show that providers from urban EDs more frequently used a topical analgesic for suturing lacerations, provided analgesics for blood draws, and gave pain medication to children with abdominal pain. Nurses from urban hospitals used significantly more EBPPM practices than nurses from Critical Access and rural hospitals (P < .001). ⋯ In hospitals of all types, ED providers and nurses fail to take advantage of EBPPM practices. This study reveals that health professionals in rural settings are particularly in need of improving the use of recommended pediatric pain management practices.