Biological research for nursing
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Chronic pain is highly prevalent. Current management is challenged by lack of validated objective measures like biological markers. Clinical pain studies employing exercise interventions have evaluated biomarkers; however, it is unclear how exercise impacts biomarkers involved in pain pathways and whether these markers are associated with relevant pain-related outcomes. This systematic review evaluates data from clinical studies employing exercise interventions in chronic musculoskeletal nonmalignant pain conditions in which biomarkers in pain pathways were measured. ⋯ It remains a question whether biomarkers can be used as objective measures for risk assessment, diagnosis, or evaluation or as surrogate endpoints in chronic pain. Adequate sample sizes, optimal exercise dose determination, study replications, and longitudinal research studies with consistent methodologies are warranted. Regardless, the potential translational value of biomarkers in chronic pain is evident. Advancing nursing research in biomarkers is vital for moving the nursing discipline and clinical chronic pain practice forward. Developing a biobehavioral perspective in chronic pain is also necessary for comprehensive management.
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Digitization of Electrocardiogram From Telemetry Prior to In-hospital Cardiac Arrest: A Pilot Study.
Analyzing telemetry electrocardiogram (ECG) data over an extended period is often time-consuming because digital records are not widely available at hospitals. Investigating trends and patterns in the ECG data could lead to establishing predictors that would shorten response time to in-hospital cardiac arrest (I-HCA). This study was conducted to validate a novel method of digitizing paper ECG tracings from telemetry systems in order to facilitate the use of heart rate as a diagnostic feature prior to I-HCA. ⋯ The digitization method was validated. Digitized ECG provides an efficient and accurate way of measuring heart rate over an extended period of time.
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Stress-management interventions have been integrated into treatments for people with mental disorders. Nevertheless, most studies on these interventions have been conducted on patients with schizophrenia in Western countries, and limited studies have used objective measurements of stress. We developed a group-based, four-session stress-management (S-Manage) program for people with mental disorders, consisting of two major components: psychoeducation and relaxation practice. ⋯ Participants had significant reductions in objective stress, measured by skin temperature (effect size = 0.54) and SIgA (effect size = 0.16), and subjective stress (effect size = 0.16) as well as improved psychological health (effect size = 0.40) in response to the intervention. This study provides preliminary evidence to support the positive effects of the S-Manage program on people with mental disorders. Future studies should further test the efficacy of the program using more rigorous methods such as randomized controlled trial and multicenter study.