Video Conferencing With Residents and Families for Care Planning During COVID-19: Experiences in Canadian Long-Term Care.

BACKGROUND AND OBJECTIVES: Government-mandated health and safety restrictions to mitigate the effects of coronavirus disease 2019 (COVID-19) intensified challenges in caring for older adults in long-term care (LTC) without family/care partners. This article describes the experiences of a multidisciplinary research team in implementing an evidence-based intervention for family-centered, team-based, virtual care planning-PIECESTM approach-into clinical practice. We highlight challenges and considerations for implementation science to support care practices for older adults in LTC, their families, and the workforce. RESEARCH DESIGN AND METHODS: A qualitative descriptive design was used. Data included meetings with LTC directors and Registered Practical Nurses (i.e., licensed nurse who graduated with a 2-year diploma program that allows them to provide basic nursing care); one-on-one interviews with family/care partners, residents, Registered Practical Nurses, and PIECES mentors; and reflections of the academic team. The Consolidated Framework for Implementation Research provided sensitizing constructs for deductive coding, while an inductive approach also allowed themes to emerge. RESULTS: Findings highlighted how aspects related to planning, engagement, execution, reflection, and evaluation influenced the implementation process from the perspectives of stakeholders. Involving expert partners on the research team to bridge research and practice, developing relationships from a distance, empowering frontline champions, and adapting to challenging circumstances led to shared commitments for intervention success. DISCUSSION AND IMPLICATIONS: Lessons learned include the significance of stakeholder involvement throughout all research activities, the importance of clarity around expectations of all team members, and the consequence of readiness for implementation with respect to circumstances (e.g., COVID-19) and capacity for change.

Nurse-Led Virtual Delivery of PIECES in Canadian Long-Term Care Homes to Support the Care of Older Adults Experiencing Responsive Behaviors During COVID-19: Qualitative Descriptive Study.

BACKGROUND: Worldwide, the COVID-19 pandemic has resulted in profound loss of life among older adults living in long-term care (LTC) homes. As a pandemic response, LTC homes enforced infection control processes, including isolating older adults in their rooms, canceling therapeutic programs, and restricting family member visits. Social isolation negatively impacts older adults in LTC, which may result in increased rates of anxiety, depression, physical and cognitive decline, disorientation, fear, apathy, and premature death. Isolation of older adults can also cause an increase in responsive behaviors (eg, yelling, hitting, calling out) to express frustration, fear, restricted movement, and boredom. To respond to the challenges in LTC and support frontline staff, older adults, and family members, a novel registered practical nurse (RPN)-led delivery of the PIECES approach for addressing responsive behaviors among older adults with dementia using virtual training/mentoring was implemented in Canadian LTC homes. PIECES employs a person- and family/care partner-centered collaborative team-based approach to provide education and capacity-building for nurses; engages families as active participants in care; and embeds evidence-informed practices to provide person- and family-centered care to older adults with complex needs, including dementia. OBJECTIVE: The aim of this study was to describe the experiences of LTC staff, family/care partners, and older adult research partners with implementation of a novel RPN-led virtual adaptation of the PIECES care-planning approach for responsive behaviors in two Canadian LTC homes during the COVID-19 pandemic. METHODS: Using a qualitative descriptive design, two focus groups were held with three to four staff members (eg, RPNs, managers) per LTC home in Ontario. A third focus group was held with three PIECES mentors. Individual semistructured interviews were conducted with RPN champions, family/care partners, and older adult research partners. Research team meeting notes provided an additional source of data. Content analysis was performed. RESULTS: A total of 22 participants took part in a focus group (n=11) or an in-depth individual interview (n=11). Participant experiences suggest that implementation of RPN-led virtual PIECES fostered individualized care, included family as partners in care, increased interdisciplinary collaboration, and improved staff practices. However, virtual PIECES, as delivered, lacked opportunities for family member feedback on older adult outcomes. Implementation facilitators included the provision of mentorship and leadership at all levels of implementation and suitable technological infrastructure. Barriers were related to availability and use of virtual communication technology (family members) and older adults became upset due to lack of comprehension during virtual care conferences. CONCLUSIONS: These findings offer promising support to adopting virtual PIECES, a team approach to gather valuable family input and engagement to address residents' unmet needs and responsive behaviors in LTC. Future research should investigate a hybridized communication format to foster sustainable person- and family-centered care-planning practices to include active collaboration of families in individualized care plans.

Is there a role for an external beam boost in cervical cancer radiotherapy?

OBJECTIVES: Some patients are medically unfit for or averse to undergoing a brachytherapy boost as part of cervical cancer radiotherapy. In order to be able to definitively treat these patients, we assessed whether we could achieve a boost plan that would mimic our brachytherapy plans using external beam radiotherapy. METHODS: High dose rate brachytherapy plans of 20 patients with stage IIB cervical cancer treated with definitive chemoradiotherapy were included in this study. Patients had undergone computer tomography (CT) simulations with tandem and ovoids in place. Point "A" dose was 600-700 cGy. We attempted to replicate the boost dose distribution from brachytherapy plans using intensity-modulated radiotherapy (Varian Medical Systems, Palo Alto, CA, USA), volumetric modulated arc therapy (Rapid Arc, Varian Medical Systems, Palo Alto, CA, USA), or TomoTherapy (Accuray, Inc., Sunnyvale, CA, USA) with the brachytherapy 100% isodose line as our target. Target coverage, normal tissue dose, and brachytherapy point doses were compared with ANOVA. Two-sided p-values ≤0.05 were considered significant. RESULTS: External beam plans had excellent planning target volume (PTV) coverage, with no difference in mean PTV V95% among planning techniques (range 98-100%). External beam plans had lower bladder Dmax, small intestine Dmax, and vaginal mucosal point dose than brachytherapy plans, with no difference in bladder point dose, mean bladder dose, mean small intestine dose, or rectal dose. Femoral head dose, parametria point dose, and pelvic sidewall point dose were higher with external beam techniques than brachytherapy. CONCLUSIONS: External beam plans had comparable target coverage and potential for improved sparing of most normal tissues compared to tandem and ovoid brachytherapy.

Coverage of axillary lymph nodes in supine vs. prone breast radiotherapy.

PURPOSE: To compare the dosimetry of target and normal tissue when tangents with the breast tissue were applied in a subset of breast cancer patients who had undergone computed tomography (CT) planning both supine and prone. METHODS AND MATERIALS: The CT images of 20 patients who had undergone simulation in supine and prone positions were used for planning. The axillary lymph node regions (level I-III), breast tissue, tumor bed, heart, and bilateral lungs were manually contoured. Standard tangent fields were designed for the whole breast to deliver a prescribed dose of 50 Gy. Dose-volume histograms were compared between the two sets. RESULTS: In each patient, coverage of breast tissue and tumor bed was readily achieved by either technique. In either position, treatment of the nodal regions was inadequate. On average, the mean dose to the nodal regions for levels I-III was approximately 50% less in the prone as compared with the supine position. The mean ipsilateral lung volume receiving 95% of the prescribed dose was 6.3% in the supine position compared to 0.43% in the prone position. When planned supine, the mean heart volume receiving 30 Gy was 0.56% compared with 0.30% in the prone position. CONCLUSIONS: Planning in either position was found to achieve adequate coverage of the breast tissue and tumor bed for all patients. Lung was better spared prone. Coverage of axillary nodes was inadequate in either position, but further reduced in the prone vs. supine position. The choice of optimal setup should take into considerations stage and risk of nodal recurrence.

RING protein Trim32 associated with skin carcinogenesis has anti-apoptotic and E3-ubiquitin ligase properties.

Tripartite motif protein 32, Trim32, mRNA and protein expression was elevated in independently transformed and tumorigenic keratinocytes of a mouse epidermal carcinogenesis model, in ultraviolet B (UVB)-induced squamous cell carcinomas (SCC), and in approximately 20-25% of chemically induced mouse papillomas and human head and neck SCCs. This suggests that elevated Trim32 expression occurs frequently in experimental epidermal carcinogenesis and is relevant to human cancer. Transduced Trim32 increased colony number in an epidermal in vitro transformation assay and epidermal thickening in vivo when skin-grafted to athymic nu/nu mice. These effects were not associated with proliferation and were not sufficient for tumorigenesis, even with 12-O-tetradecanoylphorbol-13-acetate treatment or defects in the tumor suppressor p53. However, transduced Trim32 inhibited the synergistic effect of tumor necrosis factor alpha (TNFalpha) on UVB-induced apoptosis of keratinocytes in vitro and the apoptotic response of keratinocyte grafts exposed to UVB-light in vivo. Consistent with its RING domain, Trim32 exhibited characteristics of E3-ubiquitin ligases, including being ubiquitylated itself and interacting with ubiquitylated proteins, with increases in these properties following treatment of cultured keratinocytes with TNFalpha/UVB. Interestingly, missense point mutation of human TRIM32 has been reported in Limb-Girdle Muscular Dystrophy Type 2H, an autosomal recessive disease. We propose a model in which Trim32 activities as an E3-ubiquitin ligase favor initiated cell survival in carcinogenesis by blocking UVB-induced TNFalpha apoptotic signaling.

Antibiotic use in dermatologic surgery.

Few situations in dermatologic surgery require prophylactic antibiotics. The AHA has decreased the dose for endocarditis prophylaxis from antibiotics before and after the procedure to only 1 hour prior to the procedure. In the 1997 guidelines, fewer procedures are listed as requiring antibiotics compared with prior guidelines. In fact, several authors have questioned the efficacy of prophylactic antibiotics. The sequela of endocarditis or an infected prosthetic joint are certainly serious and possibly life-threatening conditions, yet this should not be a justification for using a therapy that is not proven and has potential serious side effects of its own. The authors suggest not using antibiotics on clean or clean-contaminated wounds regardless of cardiac history. Patients with prosthetic joint replacements probably do not need prophylactic antibiotics in cutaneous surgery unless mucosa is invaded; in such cases the guidelines set by the ADA and the AAOS should be followed. The authors believe that antibiotics should be reserved for contaminated or infected wounds when their application is therapeutic. Table 2 contains a summary of the authors' recommendations for the use of antibiotics in cutaneous surgery. Each patient should be evaluated on an individual basis, and consultation with the patient's primary physician, cardiologist, or orthopedist should be sought when the need arises.