Exploring the Use of Arts-Based Interventions and Research Methods in Families of Seriously Ill Children: A Scoping Review.

Family care is essential to pediatric nursing practice, as the entire family is affected by childhood illness. However, little is known about art making for therapeutic purposes and how art is used to better understand families' experiences. Our purpose was to examine the nature of arts-based interventions and research methods used with, and the experiences of families of children facing life-limiting and life-threatening illnesses, and those families who are bereaved. Academic peer-reviewed sources published between January 1999 and May 2022 were retrieved via four databases using key search terms. Twenty-five articles were analyzed, resulting in three multifaceted categories including Social, Emotional, and Family Health. Critical strengths and limitations were also identified. Art making has been incorporated into interventions and research studies due to its benefits for family well-being. Understanding the potential of art making can inspire nurses to implement such activities to enhance family nursing practice and research.

Methodological considerations for and validation of the ultrasonographic determination of human skeletal muscle hypertrophy and atrophy.

Magnetic resonance imaging (MRI) is the current gold standard for measuring changes in muscle size (cross-sectional area [CSA] and volume) but can be cost-prohibitive and resource-intensive. We evaluated the validity of B-mode ultrasonography (US) as a low-cost alternative to MRI for measuring muscle hypertrophy and atrophy in response to resistance training and immobilization, respectively. Fourteen young men performed 10wk of unilateral resistance training (RT) to induce muscle hypertrophy. In the final two weeks of the 10wk, the subjects' contralateral leg was immobilized (IMB). The cross-sectional area of the vastus lateralis (VLCSA) was measured at the mid-thigh before and after each intervention using MRI (VLCSAMRI ) and US (VLCSAUS ). The relationship and agreement between methods were assessed. Reliability of US measurements ranged from good to excellent in all comparisons (ICC >0.67). VLCSA significantly increased after 10 weeks of RT (VLCSAUS : 7.9 ± 3.8%; VLCSAMRI : 7.8 ± 4.5%) and decreased after 2 weeks of IMB (VLCSAUS : -8.2%±5.8%; VLCSAMRI : -8.7 ± 6.1%). Significant correlations were identified between MRI and US at each time point measured (all r > 0.85) and, importantly, between MRI- and US-derived changes in VLCSA. Bland-Altman analysis revealed minimal bias in US measurements relative to the MRI (-0.5 ± 3.0%) and all measurements were within the upper and lower limits of agreement. Our data suggest that B-mode ultrasonography can be a suitable alternative to MRI for measuring changes in muscle size in response to increased and decreased muscle loading in young men.