Articles: pain-measurement.
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Anesthesia and analgesia · Apr 2020
Multicenter StudyAwake Volunteer Pain Scores During Neuromuscular Monitoring.
There is a need for easy to use, reliable neuromuscular monitors (NMMs). This multicenter, prospective, unblinded study compared the discomfort associated with neurostimulation in unmedicated healthy volunteers when using the new electromyography (EMG)-based TetraGraph and acceleromyography (AMG)-based TOF-Watch NMMs. The secondary aim was to compare the repeatability of the train-of-four (TOF) ratios (TOFRs) obtained with the 2 devices. ⋯ Despite the different size and design of the stimulating electrodes, the 2 NMMs caused the same level of discomfort in unmedicated healthy volunteers.
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The Pediatric Critical-Care Observation Tool (P-CPOT) is an adaption of the Critical-Care Pain Observation Tool (CPOT) originally designed to assess pain in nonverbal critically-ill adults. ⋯ The P-CPOT is a valid scale for assessing pain in PICU patients with very good psychometric performance. It is especially adept in detecting pain in ventilated patients.
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People with dementia experience a decline in language skills required to self-report pain; researchers thus recommend the use of nonverbal behaviors to assess pain. Although multiple instruments exist for assessing nonverbal pain behaviors, psychometric data are lacking for African American nursing home residents with dementia. ⋯ Initially, 15 nonverbal pain behaviors were evaluated. Based on the alpha scores and additional literature review, the 15 nonverbal pain behaviors were expanded to 28 behaviors. The PATCIE had a Cronbach's alpha of .73 during movement. Construct validity for the pain behaviors was demonstrated because higher scores were noted during movement, and scores before movement were significantly higher than those obtained after movement. For movement over time, there was a significant difference in the PATCIE score, regardless of ethnicity or time (p < .0001). There were no significant differences found between ethnic groups, either overall or in change over time between movements or between the categories of cognitive function. African Americans were more likely to display frowning, and Caucasians to display irritability. The PATCIE demonstrates preliminary reliability and validity in assessing pain in African American and Caucasian nursing home residents with dementia.
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Chronic pain is a prevalent condition which has a significant effect on the lives of those it impacts. High-frequency 10 kHz spinal cord stimulation (10 kHz SCS) has been shown to provide paresthesia-free pain relief for a wide variety of pain indications. This article summarizes the current and emerging data as they relate to the clinical use of the therapy in various pain syndromes. ⋯ Level I evidence already exists for the efficacy of 10 kHz SCS in treating CBLP, supported by real-world clinical experience. Other studies demonstrate the potential of the therapy across a range of chronic pain etiologies, although larger confirmatory studies are recommended. Overall, the literature suggests that the therapy is associated with improved QOL as well as reduced opioid consumption.
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Support Care Cancer · Apr 2020
Observational StudyPain management index (PMI)-does it reflect cancer patients' wish for focus on pain?
The pain management index (PMI) was developed to combine information about the prescribed analgesics and the self-reported pain intensity in order to assess physicians' response to patients' pain. However, PMI has been used to explore undertreatment of cancer pain. The present study explores prevalence of negative PMI and its associations to clinical variables, including the patient-perceived wish for more attention to pain. ⋯ A high prevalence of negative PMI was observed, but only 1/5 of patients with a negative PMI wanted more attention to pain by their physician. Our findings challenge the use of PMI as a measure of undertreatment of cancer pain.