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While pediatric sleep disorders are relatively common, treatments are often not straightforward. There is often a paucity of gold standard studies and data available to guide clinicians, treatments may yield arguably incomplete results, interventions may require chronic use, and/ or involve multiple modalities including behavioral interventions that require high parental and family commitment. This review points out diagnostic differences compared to adults and focuses on current therapy for selected common pediatric sleep disorders including sleep disordered breathing/ obstructive sleep apnea, narcolepsy, and restless legs syndrome. Other common pediatric sleep disorders, such as insomnia and parasomnias, are not covered. [ABSTRACT FROM AUTHOR]

The serum 25-hydroxyvitamin D [25(OH)D] response to daily supplementation with 20 microg cholecalciferol (D3) during winter in predominantly white premenopausal women living in Maine was measured and the effects of body composition and hormonal contraceptive use on baseline serum 25(OH)D concentrations and the response to supplementation were examined. A total of 112 women (22.2 +/- 3.7 y old) received placebo from March 2005 until September 2005 when they were randomized to receive either placebo or 20 microg/d D3 through February 2006. Eighty-six women completed the study. Actual mean D3 content of the supplements was 22 microg per capsule. In February 2005 the serum 25(OH)D concentration was 62.0 +/- 23.4 nmol/L (mean +/- SD). Serum 25(OH)D concentrations increased by 35.3 +/- 23.2 nmol/L from February 2005 to February 2006 in the treatment group, significantly more than the 10.9 +/- 16.9 nmol/L increase in the placebo group. Treatment group, magnitude of summer increase in 25(OH)D, estrogen dose, and baseline serum 25(OH)D concentrations, but not body fat, were significant predictors of the 1-y change in 25(OH)D concentrations used to assess the magnitude of the response to supplementation. Daily supplementation with 20 microg D3 during winter achieved optimal 25(OH)D concentrations (> or = 75 nmol/L) in 80% of participants, indicating that this dose is adequate to optimize vitamin D status in most young women in Maine. [ABSTRACT FROM AUTHOR]

Objectives: Care for people living with dementia predominantly takes place at home and is often characterized by multiple hospitalizations throughout the lengthy disease trajectory. Care transitions from the hospital often involve home health care. The purpose of this study was to explore communication challenges experienced by home health nurses to inform communication training needs for home-based dementia care., Methods: Seven audio-recorded focus group discussions were held with home health nurses (n = 31) from a large home care agency serving rural and urban counties. Focus group transcripts were thematically analyzed., Results: We identified the following themes highlighting communication challenges for home health nurses: addressing potential risk for harm or injury, patient vulnerability, care partner needs, shifting decision-making to surrogate, and discrepancy in home health goals and family needs. These themes identified specific care transition conversation topics and communication content imperative for dementia-specific staff training., Conclusions: Topics for communication skills training to improve person-centered dementia care were identified. These findings inform the future development of a home health staff communication curriculum for dementia care. Advanced communication skills are necessary to ensure these conversations take place and are engaged with sensitivity., Practice Implications: Our study informs the development of communication training on key communication topics in nurse-delivered and home healthcare interventions aimed at improving dementia care., Competing Interests: Declaration of Competing Interest The authors have nothing to declare., (Copyright © 2024 The Authors. Published by Elsevier B.V. All rights reserved.)

Aim: To review older persons' lived experiences and perceptions of loneliness in residential care facilities and characterise mechanisms underlying their experiences through a comprehensive loneliness model., Design: A systematic review synthesising qualitative research on the experiences of loneliness among older people living in residential care facilities., Methods: This review followed Preferred Reporting Items for Systematic Reviews and Meta-analyses guidelines with quality appraisal conducted using the Critical Appraisal Skills Programme checklist., Data Sources: Articles published in English (2014-2024) from CINAHL, PubMed, PsycINFO and Web of Science., Results: Sixteen articles met inclusion criteria, representing 357 participants across 10 countries and regions. Three core themes of loneliness were identified: relational and individualised loneliness experiences, perception and emotional distress and the influence of context and cognitive processes in modulating loneliness. A conceptual model delineating the mechanisms of older residents' loneliness in residential settings was developed., Conclusion: This review highlights the influence of older persons' residential context and cognitive processes, particularly their perceptions, in triggering loneliness. The perceptions of reduced social control and insufficient social connections in residential settings exacerbate older persons' loneliness, precipitating distressing emotional responses and diminished quality of life., Implications: Residential care facilities have a crucial responsibility in establishing a supportive atmosphere conducive to positive social engagement for older residents. Future research must explore strategic transformations of older persons' perceptions through mechanistic targets and tailored care plans to reshape their social expectations within the context of residential care facilities, potentially mitigating loneliness., Impact: This review addresses the problem of understanding the mechanisms and experiences of loneliness among older persons in residential care facilities. The findings highlight the critical need for supportive social environments and targeted interventions in residential care settings to improve residents' well-being and quality of life globally., Reporting Method: Enhancing Transparency in Reporting the Synthesis of Qualitative Research statement., Patient or Public Contribution: No patient or public contribution., (© 2025 John Wiley & Sons Ltd.)

Background: This study assessed whether deep learning applied to routine outpatient chest X-rays (CXRs) can identify individuals at high risk for incident chronic obstructive pulmonary disease (COPD)., Methods: Using cancer screening trial data, we previously developed a convolutional neural network (CXR-Lung-Risk) to predict lung-related mortality from a CXR image. In this study, we externally validated CXR-Lung-Risk to predict incident COPD from routine CXRs. We identified outpatients without lung cancer, COPD, or emphysema who had a CXR taken from 2013-2014 at a Mass General Brigham site in Boston, Massachusetts. The primary outcome was 6-year incident COPD. Discrimination was assessed using AUC compared to the TargetCOPD clinical risk score. All analyses were stratified by smoking status. A secondary analysis was conducted in the Project Baseline Health Study (PBHS) to test associations between CXR-Lung-Risk with pulmonary function and protein abundance., Findings: The primary analysis consisted of 12,550 ever-smokers (mean age 62·4±6·8 years, 48.9% male, 12.4% rate of 6-year COPD) and 15,298 never-smokers (mean age 63·0±8·1 years, 42.8% male, 3.8% rate of 6-year COPD). CXR-Lung-Risk had additive predictive value beyond the TargetCOPD score for 6-year incident COPD in both ever-smokers (CXR-Lung-Risk + TargetCOPD AUC: 0·73 [95% CI: 0·72-0·74] vs. TargetCOPD alone AUC: 0·66 [0·65-0·68], p<0·01) and never-smokers (CXR-Lung-Risk + TargetCOPD AUC: 0·70 [0·67-0·72] vs. TargetCOPD AUC: 0·60 [0·57-0·62], p<0·01). In secondary analyses of 2,097 individuals in the PBHS, CXR-Lung-Risk was associated with worse pulmonary function and with abundance of SCGB3A2 (secretoglobin family 3A member 2) and LYZ (lysozyme), proteins involved in pulmonary physiology., Interpretation: In external validation, a deep learning model applied to a routine CXR image identified individuals at high risk for incident COPD, beyond known risk factors., Funding: The Project Baseline Health Study and this analysis were funded by Verily Life Sciences, San Francisco, California., Clinicaltrialsgov Identifier: NCT03154346.

Background: Heart failure is a debilitating condition affecting over 6.7 million adults in the United States. Social risks and complexity, or personal, social, and clinical aspects of persons' experiences, have been found to influence health care utilization and hospitalizations in persons with HF. Low-value utilization, or irregular outpatient visits with frequent emergency room use, or hospitalization is common among persons with complex conditions and social risk and requires further investigation in the heart failure population., Objective: The purpose of this research was to assess the influence of complexity and social risk on low-value utilization in persons with heart failure using machine learning approaches., Methods: Supervised machine learning, tree-based predictive modeling was conducted on an existing data set of adults with heart failure in the eight-county region of Western New York for the year 2022. Decision tree and random forest models were validated using a 70/30 training/testing data set and k-fold cross-validation. The models were compared for accuracy and interpretability using the area under the curve, Matthew's correlation coefficient, sensitivity, specificity, precision, and negative predictive value., Results: Area deprivation index, a proxy for social risk, number of chronic conditions, age, and substance use disorders were predictors of low-value utilization in both the decision tree and random forest models. The decision tree model performed moderately, while the random forest model performed excellently and added hardship as an additional important variable., Discussion: This is the first known study to look at the outcome of low-value utilization, targeting individuals who are underutilizing outpatient services. The random forest model performed better than the decision tree; however, features were similar in both models, with area deprivation index as the key variable in predicting low-value utilization. The decision tree was able to produce specific cutoff points, making it more interpretable and useful for clinical application. Both models can be used to create clinical tools for identifying and targeting individuals for intervention and follow-up., Competing Interests: The authors have no conflicts of interest to report., (Copyright © 2024 Wolters Kluwer Health, Inc. All rights reserved.)

Study Objectives: Severe respiratory distress of neonates with Robin sequence is traditionally managed by surgery. Stanford orthodontic airway plate treatment (SOAP) is a nonsurgical option. The study aimed to determine whether SOAP can improve polysomnography parameters of neonates with Robin sequence., Methods: Polysomnography of neonates with Robin sequence treated with SOAP at a single hospital were retrospectively analyzed. Patients without polysomnography at all 4 time points (pre, start of, mid, and posttreatment) were excluded. Data were analyzed using a linear mixed effects model., Results: Sixteen patients were included. All patients had cleft palate. The median age (minimum, maximum) at the start of treatment was 1.1 months (0.3, 5.1) with the treatment duration of 4.5 months (3.5, 6.0). The mean obstructive apnea-hypopnea index (95% confidence interval) decreased from 39.3 events/h (32.9, 45.7) to 12.2 events/h (6.7, 17.7) ( P < .001), obstructive apnea index decreased from 14.1 (11.2, 17.0) events/h to 1.0 (-1.5, 3.5) events/h ( P < .001), and oxygen nadir increased from 79.9% (77.4, 82.5) to 88.2% (85.5, 90.8) ( P < .001) between pre and start of treatment. Respiratory improvements were sustained during and after the treatment. All patients avoided mandibular distraction osteogenesis or tracheostomy following SOAP., Conclusions: As being a rare diagnosis, the number of participants was, as expected, low. However, the current study shows that SOAP can improve polysomnography parameters, demonstrating its potential utility before surgical interventions for neonates with Robin sequence and cleft palate experiencing severe respiratory distress., Citation: Choo H, Sidell DR, Kim J-W, Ahn H-W, Day HS, Sullivan SS. Nonsurgical improvement of severe upper airway obstruction in infants with Robin sequence and cleft palate using Stanford orthodontic airway plate treatment. J Clin Sleep Med . 2024;20(11):1807-1817., (© 2024 American Academy of Sleep Medicine.)

Little is known about community-based transitions to home hospice care. We used a Straussian grounded theory approach to understand the basic social process of care transitions that patients and their caregivers use when electing hospice care. Participants were recruited from hospice agencies serving 3 counties in New York State. Data were collected through 7 interviews of patients, patient-and-caregiver dyads, and a hospice nurse (n = 10). Data were analyzed using the constant comparative method. Our results generated an emerging grounded theory of the hospice care transition processes rooted in maintaining personhood and autonomy. There were 5 contemporaneous steps: (1) recognizing futility and pursuing comfort; (2) seeking help and input as health declines; (3) shopping for the right services, overcoming obstacles, and self-referring to hospice care; (4) attending to the business of dying while living; and (5) processing and expressing emotions. Although not central to the care transition process, an additional step was identified that occurred after the transition to hospice care: planning for an uncertain future. The hospice care transition process identified in the study reveals important mechanistic targets for the development of interventions that promote patient-centered hospice care transitions in the home setting., Competing Interests: The authors have no conflicts of interest to disclose., (Copyright © 2024 by The Hospice and Palliative Nurses Association. All rights reserved.)

Post-traumatic stress disorder (PTSD) is associated with increased cardiovascular disease (CVD) risk. Compared with males, females are twice as likely to develop PTSD after trauma exposure, and cardiovascular reactivity to stress is a known risk factor for CVD. We aimed to examine hemodynamic responses to acute mental stress in trauma-exposed females with and without a clinical diagnosis of PTSD. We hypothesized that females with PTSD would have higher heart rate (HR), blood pressure (BP), and lower blood flow velocity (BFV) responsiveness compared with controls. We enrolled 21 females with PTSD and 21 trauma-exposed controls. We continuously measured HR using a three-lead electrocardiogram, BP using finger plethysmography, and brachial BFV using Doppler ultrasound. All variables were recorded during 10 min of supine rest, 5 min of mental arithmetic, and 5 min of recovery. Females with PTSD were older, and had higher BMI and higher resting diastolic BP. Accordingly, age, BMI, and diastolic BP were covariates for all repeated measures analyses. Females with PTSD had a blunted brachial BFV response to mental stress (time × group, p = 0.005) compared with controls, suggesting greater vasoconstriction. HR and BP responses were comparable. In conclusion, our results suggest early impairment of vascular function in premenopausal females with PTSD., (© 2024 The Author(s). Physiological Reports published by Wiley Periodicals LLC on behalf of The Physiological Society and the American Physiological Society.)

More than 6 million Americans are at risk for Alzheimer's Disease Related Dementias (ADRD), most of whom are 65 or older. The clock drawing test (CDT) is a quick, simple, and effective technique that has the potential advantage of self-management and screening for ADRD patients. Current CDT-based ADRD screening studies focus more on efficacy, involving many handcrafted features, ignoring data modalities, and lacking validation. This paper aims to propose a unified telemedicine framework for fully and semi-automatic effective early ADRD screening based on multimodal and agile data fusion, focusing on the interpretability and validation of the model by using gradient-weighted class activation mapping (Grad-CAM) and locally linear embedding (LLE). The datasets for this work include 1,662 samples of CDT images and related demographic and cognitive information. The fully automatic case involving only CDT images can achieve the highest AUC of 81% with a 75% recall rate in binary screening. The multimodal data fusion in the semi-automatic case can achieve up to 90% AUC with an 83% recall rate. The visualization of the Convolutional Neural Networks (CNN) shows that it can automatically obtain critical information about the outline, scale, and clock hands from CDT images, and the analysis of structured features shows that the memory test is key to effective ADRD screening.

Objective: Palliative care often plays a pivotal role in supporting informal caregivers of persons living with dementia who experience a lack of continuity in care. Dementia caregiver activation, the caregiver's willingness and ability to navigate care needs, requires communication skills for developing relationships with healthcare providers. Communication activation is important because caregivers facilitate physician and patient information exchange. This study aimed to explore changes in communication outcomes (attitude, knowledge, and skills) and impact on caregiver communication activation (confidence, self-report) following completion of a brief communication module. Methods: A 15-minute asynchronous online module was developed to provide caregivers with communication skills for working with doctors and nurses. Caregivers completed pre/post module measures of communication outcomes, a vignette for applying communication strategies and were interviewed within a week of module completion to assess self-reported communication activation. Module acceptability was also evaluated. Results: Communication knowledge ( P < .01) significantly increased and nearly all participants (99%) demonstrated use of module-specific communication skills after completing the module. While not statistically significant, caregiver attitudes were in the expected direction. Caregiver self-reported communication confidence ( P < .001) significantly increased and 84% of caregivers described communication activation at post-module. Caregivers (83%) were likely to recommend the module. Conclusions: The brief communication module for dementia caregivers in this project offers an online resource with low time-burden that results in caregiver communication activation. Future testing in the clinical setting will increase understanding of its efficacy and integration and could be a viable resource for palliative care providers., Competing Interests: Declaration of Conflicting InterestsThe author(s) declared no potential conflicts of interest with respect to the research, authorship, and/or publication of this article.

Study Objectives: The aims of this study were to characterize obstructive sleep apnea (OSA) care pathways among commercially insured individuals in the United States and to investigate between-groups differences in population, care delivery, and economic aspects., Methods: We identified adults with OSA using a large, national administrative claims database (January 1, 2016-February 28, 2020). Inclusion criteria included a diagnostic sleep test on or within ≤ 12 months of OSA diagnosis (index date) and 12 months of continuous enrollment before and after the index date. Exclusion criteria included prior OSA treatment or central sleep apnea. OSA care pathways were identified using sleep testing health care procedural health care common procedure coding system/current procedural terminology codes then selected for analysis if they were experienced by ≥ 3% of the population and assessed for baseline demographic/clinical characteristics that were also used for model adjustment. Primary outcome was positive airway pressure initiation rate; secondary outcomes were time from first sleep test to initiation of positive airway pressure, sleep test costs, and health care resource utilization. Associations between pathway type and time to treatment initiation were assessed using generalized linear models., Results: Of 86,827 adults with OSA, 92.1% received care in 1 of 5 care pathways that met criteria: home sleep apnea testing (HSAT; 30.8%), polysomnography (PSG; 23.6%), PSG-Titration (19.8%), Split-night (14.8%), and HSAT-Titration (3.2%). Pathways had significantly different demographic and clinical characteristics. HSAT-Titration had the highest positive airway pressure initiation rate (84.6%) and PSG the lowest (34.4%). After adjustments, time to treatment initiation was significantly associated with pathway ( P < .0001); Split-night had shortest duration (median, 28 days), followed by HSAT (36), PSG (37), PSG-Titration (58), and HSAT-Titration (75). HSAT had the lowest sleep test costs and health care resource utilization., Conclusions: Distinct OSA care pathways exist and are associated with differences in population, care delivery, and economic aspects., Citation: Wickwire EM, Zhang X, Munson SH, et al. The OSA patient journey: pathways for diagnosis and treatment among commercially insured individuals in the United States. J Clin Sleep Med . 2024;20(4):505-514., (© 2024 American Academy of Sleep Medicine.)

The period of the year from spring to fall, when clocks in most parts of the United States are set one hour ahead of standard time, is called daylight saving time, and its beginning and ending dates and times are set by federal law. The human biological clock is regulated by the timing of light and darkness, which then dictates sleep and wake rhythms. In daily life, the timing of exposure to light is generally linked to the social clock. When the solar clock is misaligned with the social clock, desynchronization occurs between the internal circadian rhythm and the social clock. The yearly change between standard time and daylight saving time introduces this misalignment, which has been associated with risks to physical and mental health and safety, as well as risks to public health. In 2020, the American Academy of Sleep Medicine (AASM) published a position statement advocating for the elimination of seasonal time changes, suggesting that evidence best supports the adoption of year-round standard time. This updated statement cites new evidence and support for permanent standard time. It is the position of the AASM that the United States should eliminate seasonal time changes in favor of permanent standard time, which aligns best with human circadian biology. Evidence supports the distinct benefits of standard time for health and safety, while also underscoring the potential harms that result from seasonal time changes to and from daylight saving time., Citation: Rishi MA, Cheng JY, Strang AR, et al. Permanent standard time is the optimal choice for health and safety: an American Academy of Sleep Medicine position statement. J Clin Sleep Med . 2024;20(1):121-125., (© 2024 American Academy of Sleep Medicine.)

Objectives: To determine sociodemographics and caregiver burdens associated with overnight hospitalization, hospice utilization, and hospitalization frequency among persons with dementia (PWD)., Methods: Cross-sectional analysis of PWD ( n  = 899) of the National Health and Aging Trends Study linked to the National Study of Caregiving. Logistic and proportional odds regression determined the effects of caregiver burdens on overnight hospitalization, hospice use, and hospitalization frequency. Differences between PWD alive not-alive groups were compared on overnight hospitalization and frequency., Results: Alive PWD ( n  = 804) were 2.36 times more likely to have an overnight hospital stay ( p  = 0.004) and 1.96 times more likely to have multiple hospitalizations when caregivers found it physically difficult to provide care ( p  = 0.011). Decedents aged 65-74 ( n  = 95) were 4.55 times more likely to experience overnight hospitalizations than 85+, hospitalizations were more frequent (odds ratio [OR] = 4.84), and there was a significant difference between PWD alive/not alive groups ( p  = 0.035). Decedents were 5.60 times more likely to experience an overnight hospitalization when their caregivers had financial difficulty, hospitalizations were more frequent when caregivers had too much to handle (OR = 8.44) and/or no time for themselves (OR = 10.67). When caregivers had no time for themselves, a significant difference between alive/not alive groups ( p  = 0.018) was detected in hospitalization frequency. PWD whose caregivers had emotional difficulty helping were 5.89 times more likely to utilize hospice than caregivers who did not report emotional difficulty., Significance of Results: Care transitions among PWD at the end of life are impacted by the circumstances and experiences of their caregivers. Subjective caregiver burdens represent potentially modifiable risks for undesired care transitions and opportunities for promoting hospice use. Future work is warranted to identify and address these issues as they occur.

Serious illness communication in homecare about hospice and/or palliative care transitions is lacking due to clinical culture. The purpose of the current study was to understand communication openings using COMFORT™, a palliative care communication model used to train nurses. Qualitative, focus group interviews with 31 homecare nurses were conducted. Data were transcribed verbatim and thematically analyzed using NVivo software, followed by hand-sorting. Four themes for communication openings for initiating discussions about potential hospice and/or palliative care transitions were identified: Organizational Openings (homecare appropriateness, eligibility requirements, and staffing); Patient Openings (patient physical decline, psychosocial changes, safety concerns, and denying/stopping care); Caregiver Openings (caregiver physical changes and patient readiness); and Nurse Openings (need for hospice, checking for prognosis understanding, increasing interprofessional care needs, and providing end-of-life care). This study extends the concept of communication openings in the COMFORT model. Further development of communication openings as part of COMFORT communication is needed in educational and intervention research. [ Journal of Gerontological Nursing, 49 (11), 33-41.].

Background: First-generation algorithms resulted in high-cost features as a representation of need but unintentionally introduced systemic bias based on prior ability to access care. Improved precision health approaches are needed to reduce bias and improve health equity., Purpose: To integrate nursing expertise into a clinical definition of high-need cases and develop a clinical classification algorithm for implementing nursing interventions., Methods: Two-phase retrospective, descriptive cohort study using 2019 data to build the algorithm (n = 19,20,848) and 2021 data to test it in adults ≥18 years old (n = 15,99,176)., Discussion: The COMPLEXedex-SDH algorithm identified the following populations: cross-cohort needs (10.9%); high-need persons (cross-cohort needs and other social determinants) (17.7%); suboptimal health care utilization for persons with medical complexity (13.8%); high need persons with suboptimal health care utilization (6.2%)., Conclusion: The COMPLEXedex-SDH enables the identification of high-need cases and value-based utilization into actionable cohorts to prioritize outreach calls to improve health equity and outcomes., Competing Interests: Declaration of Competing Interest The authors have no conflicts of interest to report., (Copyright © 2023 The Authors. Published by Elsevier Inc. All rights reserved.)

Background: Demographic factors, such as disease context and family relationships, are communication mediators and moderators; however, little is known about how understanding these factors can improve caregiver communication with providers. Recognition of communication differences among caregivers may aid the development of approaches to improve serious illness communication. Objective: To explore whether caregiver communication differs by disease context (cancer vs. dementia) and caregiver communication type (Manager, Carrier, Partner, and Lone). Caregiver communication type is based on communication patterns between the care recipient and caregiver. Design and Measurements: Caregivers of persons with cancer and/or dementia were surveyed from a U.S. national research registry website. Measures of caregiver communication included information needs, communication confidence, perception of provider understanding of the caregiver, perceived frequency of caregiver assessment, and caregiver stress. Analysis of variance (ANOVA) determined significant differences between caregiver communication ( p  < 0.05) based on disease context and caregiver communication type. Results: Cancer caregivers reported higher unrecognized-demanded information states (i.e., not recognizing information was needed), more communication confidence, and more frequent caregiver assessment compared to dementia caregivers. Among caregiver communication types, Manager caregiver types were more confident communicating than other caregiver types and perceived greater understanding by providers than the Lone caregiver type. Manager caregivers reported significantly less stress than other caregiver communication types. Conclusions: Understanding disease context and caregiver communication type may help improve caregiver communication with health care providers.

Purpose: This single-arm, decentralized pilot study assessed patient journey, positive airway pressure (PAP) usage and program satisfaction for users of an entirely virtual telemedicine program for obstructive sleep apnea (OSA) diagnosis and management. This analysis focuses specifically on the subset of participants in the program who were diagnosed with OSA and prescribed PAP therapy., Methods: The Verily Clinical Studies Platform was used for virtual screening, consent, and enrolling eligible patients from North Carolina and Texas. After completing the virtual OSA diagnosis process, participants diagnosed with OSA and prescribed PAP therapy downloaded the program's mobile app. The app featured tools such as educational content, live coaching support, and motivational enhancement., Results: Of the patients included in this analysis ( N  = 105), the majority were female (58%), and white (90%). The mean time from first televisit to PAP initiation was 29.2 (SD 12.8) days and f 68 out of the 105 patients (65%) reached 90-day adherence. On average, patients used their PAP device for 4.4 h per day, and 5.4 h on days used. Engagement with the app was associated with higher rates of PAP adherence. Adherent individuals used the mobile app 52 out of the 90 days on average, compared to non-adherent individuals who used the app on 35 out of the 90 days on average ( p  = 0.0003)., Conclusions: All of the 105 patients in this program diagnosed with OSA and prescribed PAP therapy were able to efficiently complete the entire OSA diagnostic pathway. The majority of these individuals also were able to adhere to their prescribed PAP therapy and had clinically meaningful PAP usage rates over the 90 days of therapy. Future studies might further evaluate the impact of this type of end-to-end virtual program on longer-term adherence and clinical outcomes over time., Clinical Trial Registration: https://clinicaltrials.gov/ct2/show/NCT04599803?term=NCT04599803&draw=2&rank=1, identifier NCT04599803., Competing Interests: SK, ER, CD, KC, and SS report employment and equity ownership in Verily Life Sciences. SS and CD were consultants for Verily Life Sciences on this project. AB, FSK, and AVB report employment at ResMed Inc., (© 2023 Kumar, Rudie, Dorsey, Caswell, Blase, Sert Kuniyoshi, Benjafield and Sullivan.)

Context: There is ongoing discourse about the impact of advance care planning (ACP) on end-of-life (EOL) care. No meta-analysis exists to clarify ACP's impact on patients with cancer., Objective: To investigate the association between, and moderators of, ACP and aggressive vs. comfort-focused EOL care outcomes among patients with cancer., Methods: Five databases were searched for peer-reviewed observational/experimental ACP-specific studies that were published between 1990-2022 that focused on samples of patients with cancer. Odds ratios were pooled to estimate overall effects using inverse variance weighting., Results: Of 8,673 articles, 21 met criteria, representing 33,541 participants and 68 effect sizes (54 aggressive, 14 comfort-focused). ACP was associated with significantly lower odds of chemotherapy, intensive care, hospital admissions, hospice use fewer than seven days, hospital death, and aggressive care composite measures. ACP was associated with 1.51 times greater odds of do-not-resuscitate orders. Other outcomes-cardiopulmonary resuscitation, emergency department admissions, mechanical ventilation, and hospice use-were not impacted. Tests of moderation revealed that the communication components of ACP produced greater reductions in the odds of hospital admissions compared to other components of ACP (e.g., documents); and, observational studies, not experimental, produced greater odds of hospice use., Conclusion: This meta-analysis demonstrated mixed evidence of the association between ACP and EOL cancer care, where tests of moderation suggested that the communication components of ACP carry more weight in influencing outcomes. Further disease-specific efforts to clarify models and components of ACP that work and matter to patients and caregivers will advance the field., (Copyright © 2023 American Academy of Hospice and Palliative Medicine. Published by Elsevier Inc. All rights reserved.)

Background: Patient cohorts generated by machine learning can be enhanced with clinical knowledge to increase translational value and provide a practical approach to patient segmentation based on a mix of medical, behavioral, and social factors., Objectives: This study aimed to generate a pragmatic example of how machine learning could be used to quickly and meaningfully cohort patients using unsupervised classification methods. Additionally, to demonstrate increased translational value of machine learning models through the integration of nursing knowledge., Methods: A primary care practice dataset ( N  = 3,438) of high-need patients defined by practice criteria was parsed to a subset population of patients with diabetes ( n  = 1233). Three expert nurses selected variables for k-means cluster analysis using knowledge of critical factors for care coordination. Nursing knowledge was again applied to describe the psychosocial phenotypes in four prominent clusters, aligned with social and medical care plans., Results: Four distinct clusters interpreted and mapped to psychosocial need profiles, allowing for immediate translation to clinical practice through the creation of actionable social and medical care plans. (1) A large cluster of racially diverse female, non-English speakers with low medical complexity, and history of childhood illness; (2) a large cluster of English speakers with significant comorbidities (obesity and respiratory disease); (3) a small cluster of males with substance use disorder and significant comorbidities (mental health, liver and cardiovascular disease) who frequently visit the hospital; and (4) a moderate cluster of older, racially diverse patients with renal failure., Conclusion: This manuscript provides a practical method for analysis of primary care practice data using machine learning in tandem with expert clinical knowledge., Competing Interests: None declared., (The Author(s). This is an open access article published by Thieme under the terms of the Creative Commons Attribution-NonDerivative-NonCommercial License, permitting copying and reproduction so long as the original work is given appropriate credit. Contents may not be used for commercial purposes, or adapted, remixed, transformed or built upon. (https://creativecommons.org/licenses/by-nc-nd/4.0/).)

The Hospice and Palliative Nursing Association established the triannual research agenda to ( a ) provide focus for researchers to conduct meaningful scientific and quality improvement initiatives and inform evidence-based practice, ( b ) guide organizational funding, and ( c ) illustrate to other stakeholders the importance of nursing research foci. HPNA Research Agendas are developed to give direction for future research to continue advancing expert care in serious illness and ensure equitable delivery of hospice and palliative care., Competing Interests: The authors have no conflicts of interest to disclose., (Copyright © 2023 by The Hospice and Palliative Nurses Association. All rights reserved.)

Aim: This study was designed to investigate the feasibility, acceptability, and preliminary efficacy of a nurse-led communication intervention among surrogates in the intensive care unit (ICU) guided by the COMFORT (Connect; Options; Making meaning; Family caregivers; Openings; Relating; Team) communication model., Background: As frontline communicators, nurses experience communication difficulties with surrogates who face complex informational and emotional barriers when making decisions for critically ill patients in the ICU. However, research on effective nurse communication focusing on both curative and end-of-life (EOL) care is lacking in the literature., Design: A single-centre two-group pretest-posttest quasi-experiment., Method: The total sample included 41 surrogates of adult ventilated patients. Twenty participants were allocated to the intervention group who received a daily 20-min telephone call with content based on the COMFORT communication model. Twenty-one participants comprised the control group who received usual care. Participants completed a questionnaire before and after the study measuring satisfaction, anxiety and depression, decisional conflict, and quality of communication. The Transparent Reporting of Evaluations with Nonrandomized Designs (TREND) checklist was followed for nonrandomised controlled trials., Result: The intervention was feasible, with 19 of 20 surrogates completing the follow-up surveys, and 48 telephone conversations completed (48% of the planned phone calls). Surrogates' satisfaction was higher in the intervention group than in the control group after adjusting for the selected covariates (25.43 and 24.15, respectively; p = .512). Preliminary efficacy outcomes favouring the intervention included quality of communication with healthcare providers, but not surrogates' perceived depression/anxiety and decisional conflicts., Conclusion: Implementation of the intervention is feasible, acceptable, and favourable among surrogates to improve quality of communication with healthcare providers in the ICU. Further research is needed to determine whether the intervention could be implemented by nurses to improve surrogates' outcomes in other ICUs., (© 2021 John Wiley & Sons Ltd.)

Background: Sickle cell disease (SCD) is a hemoglobinopathy that causes debilitating pain. Patients often report dissatisfaction during care seeking for pain or a sickle cell crisis (SCC). The Theory of Self-Care Management for SCD conceptualizes assertive communication as a self-care management resource that improves healthcare outcomes., Objectives: This pilot study aimed to determine whether adults with SCD could learn to use the Situation, Background, Assessment, Recommendation (SBAR) communication method using a web-based trainer, and it aimed to determine their perceptions of the training., Methods: The participants included n = 18 adults with SCD. Inter-rater reliability (IRR) among three reviewers was used to evaluate the participants' ability to respond as expected to prompts using SBAR communication within the web-based platform. Content analysis was used to describe the participants' perspectives of the acceptability of using the SBAR patient-HCP communication simulation., Results: The SBAR IRR ranged from 64 to 94%, with 72% to 94% of the responses being evaluated as the using of the SBAR component as expected. The predominant themes identified were (1) Patient-Provider Communication and Interaction; (2) Patients want to be Heard and Believed; (3) Accuracy of the ED Experience and Incorporating the Uniqueness of each Patient; and (4) the Overall Usefulness of the Video Trainer emerging., Conclusions: This pilot study supported the usefulness and acceptability of a web-based intervention in training adults with SCD to use SBAR to enhance patient-HCP communication. Enhancing communication may mitigate the barriers that individuals with SCD encounter during care seeking and improve the outcomes. Additional studies with larger samples need to be conducted.

Objective: Faced with COVID-19 safety protocols that severely limited the ability to conduct chiropractic technique instruction in the usual manner, our university invested the resources to develop a new mannequin lab for hands-on training, which would help supplement the loss of person-to-person contact., Methods: Training mannequins could enable student learning of palpation and adjustment skills while avoiding close human-human contact. The university had developed a mannequin over the previous 4 years consisting of a full-sized human torso with individually movable and palpable vertebrae, pelvis, and thighs. In the mannequin, 64 pressure sensors are attached to particular vertebral and skeletal landmarks and provide feedback on palpation location and level of force applied. We assembled 3 teams to produce 20 copies of that mannequin for student use., Results: Mannequins were produced in 7 weeks, and space was built out for a special lab. Faculty members are developing classroom procedures to introduce the mannequin to students, phase in the skills from static and motion palpation, and practice thrust performance., Conclusion: The production run was successful, and the resulting equipment, well-received by students and faculty. In addition to helping teach manual skills, the lab serves as a platform for educational research to test the efficacy of mannequin-based training protocols. With the pressure sensors on known locations along the spine, future research may be able to test the ability of students to identify and contact specific target locations for adjustive thrusts., (© 2022 Association of Chiropractic Colleges.)

Background: Alzheimer's disease and related dementias (AD/ADRD) are terminal conditions impacting families and caregivers, particularly at end-of-life. Longitudinal, secondary data analyses present opportunities for insight into dementia caregiving and decision-making over time; however, joining complex datasets and preparing them for analysis poses many challenges. Objectives: To describe an approach to linking national survey data of older adults with their primary caregivers to build a prospective, longitudinal dataset, and to share the Statistical Analysis System (SAS) coding statement algorithms with other researchers. Methods: The National Health and Aging Trends Study (NHATS) and National Study of Caregiving (NSOC) are joined using a series of algorithms based on conceptual and operational definitions of dementia, primary caregivers, and the occurrence of death. A series of SAS algorithms resulting in the final longitudinal dataset was created. Results: NHATS/NSOC participants were linked using three preliminary data files (n = 12 427) and one final data join (n = 3305) over nine rounds of data collection. Presence of dementia was defined based on the indicator in the year preceding the last month-of-life (LML) interview. Primary caregivers were defined as the person providing the most frequent care over time. Additional flag variables (LML interview, dementia classification, and cohort (2011 vs 2015)) were created. The SAS algorithms are presented herein. Discussion: The SAS coding statement algorithms provide an opportunity to conduct longitudinal analysis of care for both members of the dyad in the context of dementia and end-of-life. Future research using the proposed dataset can further explore care and caregiving in these populations.

Background and Objectives: Hospice programs assist people with serious illness and their caregivers with aging in place, avoiding unnecessary hospitalizations, and remaining at home through the end-of-life. While evidence is emerging of the myriad of factors influencing end-of-life care transitions among persons living with dementia, current research is primarily cross- sectional and does not account for the effect that changes over time have on hospice care uptake, access, and equity within dyads., Research Design and Methods: Secondary data analysis linking the National Health and Aging Trends Study to the National Study of Caregiving investigating important social determinants of health and quality-of-life factors of persons living with dementia and their primary caregivers ( n = 117) on hospice utilization over 3 years (2015-2018). We employ cutting-edge machine learning approaches (correlation matrix analysis, principal component analysis, random forest [RF], and information gain ratio [IGR])., Results: IGR indicators of hospice use include persons living with dementia having diabetes, a regular physician, a good memory rating, not relying on food stamps, not having chewing or swallowing problems, and whether health prevents them from enjoying life (accuracy = 0.685; sensitivity = 0.824; specificity = 0.537; area under the curve (AUC) = 0.743). RF indicates primary caregivers' age, and the person living with dementia's income, census division, number of days help provided by caregiver per month, and whether health prevents them from enjoying life predicts hospice use (accuracy = 0.624; sensitivity = 0.713; specificity = 0.557; AUC = 0.703)., Discussion and Implications: Our exploratory models create a starting point for the future development of precision health approaches that may be integrated into learning health systems that prompt providers with actionable information about who may benefit from discussions around serious illness goals-for-care. Future work is necessary to investigate those not considered in this study-that is, persons living with dementia who do not use hospice care so additional insights can be gathered around barriers to care., (© The Author(s) 2022. Published by Oxford University Press on behalf of The Gerontological Society of America.)

The coronavirus disease 2019 (COVID-19) pandemic is a reminder that global infectious disease outbreaks are not new and they have the potential to cause catastrophic morbidity and mortality, disrupt health care delivery, demand critical decision making in the absence of scientific certainty, interrupt trainee education, inflict economic damage, and cause a spike in demand for health care services that exceeds societal capacity. In this article, we look back at how the sleep medicine community adapted to challenges imposed by the COVID-19 pandemic. To mitigate viral transmission perhaps the single most effective and efficient adaptation was the rapid adoption of telemedicine. Many additional strategies were taken up virtually overnight, including more home sleep apnea testing, reconsideration of potential risks of positive airway pressure therapy, a reduction or cessation of laboratory services, and deployment of workers to provide frontline care to infected patients. During some periods, critical shortages in essential personal protective equipment, respiratory assist devices, and even oxygen added to logistical challenges, which were exacerbated by persistent financial threats and insufficient staffing. Through ongoing innovation, resiliency, and adaptability, breakthroughs were made in assigning staff responsibilities and designing workflows, using clinical spaces, obtaining legislative support, and achieving professional society collaboration and guidance so that the missions of providing health care, teaching, and academic pursuits could continue. Here we summarize what we have learned through these critical months and highlight key adaptations that deserve to be embraced as we move forward., Citation: Khosla S, Beam E, Berneking M, et al. The COVID-19 pandemic and sleep medicine: a look back and a look ahead. J Clin Sleep Med . 2022;18(8):2045-2050., (© 2022 American Academy of Sleep Medicine.)

Few evidence-based tools exist to support identification of older community dwelling adults at risk for unwanted transitions in living environment leading to missed opportunities to modify care plans to support aging-in-place and/or establish end-of-life care goals. An interpretable and actionable tool for assessing a person's risk of experiencing a transition is introduced. Logistic regression analysis of 14,772 transition opportunities (i.e. 12-month periods) for 4,431 respondents to the National Health and Aging Trends Study (NHATS) rounds 1-7. Results were visualized in a nomogram. Unmarried males of increasing age with chronic disease, greater functional dependence, overnight hospitalizations, not living in a single-family home, and limited social network, have elevated risk of experiencing a transition in living environment in a 12-month period. Homecare nurses are uniquely qualified to identify social determinants of health and can use this evidence-based tool to identify individuals who may benefit from transitional care assistance.

Background: Within the cultures and societies of the United States, topics related to death and dying continue to be taboo, and as a result, opportunities for presence and engagement during the end of life, which could lead to a good death, are avoided. Several efforts have been made to help people engage in advance care planning (ACP) conversations, including completing advance care directives so that they may express their goals of care if they become too sick to communicate their wishes. A major effort in the United States toward encouraging such challenging discussions is the annual celebration of the National Healthcare Decisions Day., Objective: This study aimed to explore ACP from a sociocultural perspective by using Twitter as a communication tool., Methods: All publicly available tweets published between August 1, 2020, and July 30, 2021 (N=9713) were collected and analyzed using the computational mixed methods Analysis of Topic Model Network approach., Results: The results revealed that conversations driven primarily by laypersons (7107/7410, 95.91% of tweets originated from unverified accounts) surrounded the following three major themes: importance and promotion, surrounding language, and systemic issues., Conclusions: On the basis of the results, we argue that there is a need for awareness of the barriers that people may face when engaging in ACP conversations, including systemic barriers, literacy levels, misinformation, policies (including Medicare reimbursements), and trust among health care professionals, in the United States. This is incredibly important for clinicians and scholars worldwide to be aware of as we strive to re-envision ACP, so that people are more comfortable engaging in ACP conversations. In terms of the content of tweets, we argue that there is a chasm between the biomedical and biopsychosocial elements of ACP, including patient narratives. If used properly, Twitter conversations and National Health Care Decision Day hashtags could be harnessed to serve as a connecting point among organizations, physicians, patients, and family members to lay the groundwork for the trajectory toward a good death., (©Tahleen A Lattimer, Kelly E Tenzek, Yotam Ophir, Suzanne S Sullivan. Originally published in JMIR Formative Research (https://formative.jmir.org), 13.04.2022.)

Background: Despite the importance of diagnosis and treatment, obstructive sleep apnea (OSA) remains a vastly underdiagnosed condition; this is partially due to current OSA identification methods and a complex and fragmented diagnostic pathway., Objective: This prospective, single-arm, multistate feasibility pilot study aimed to understand the journey in a nonreferred sample of participants through the fully remote OSA screening and diagnostic and treatment pathway, using the Primasun Sleep Apnea Program (formally, Verily Sleep Apnea Program)., Methods: Participants were recruited online from North Carolina and Texas to participate in the study entirely virtually. Eligible participants were invited to schedule a video telemedicine appointment with a board-certified sleep physician who could order a home sleep apnea test (HSAT) to be delivered to the participant's home. The results were interpreted by the sleep physician and communicated to the participant during a second video telemedicine appointment. The participants who were diagnosed with OSA during the study and prescribed a positive airway pressure (PAP) device were instructed to download an app that provides educational and support-related content and access to personalized coaching support during the study's 90-day PAP usage period. Surveys were deployed throughout the study to assess baseline characteristics, prior knowledge of sleep apnea, and satisfaction with the program., Results: For the 157 individuals who were ordered an HSAT, it took a mean of 7.4 (SD 2.6) days and median 7.1 days (IQR 2.0) to receive their HSAT after they completed their first televisit appointment. For the 114 individuals who were diagnosed with OSA, it took a mean of 13.9 (SD 9.6) days and median 11.7 days (IQR 10.1) from receiving their HSAT to being diagnosed with OSA during their follow-up televisit appointment. Overall, the mean and median time from the first televisit appointment to receiving an OSA diagnosis was 21.4 (SD 9.6) days and 18.9 days (IQR 9.2), respectively. For those who were prescribed PAP therapy, it took a mean of 8.1 (SD 9.3) days and median 6.0 days (IQR 4.0) from OSA diagnosis to PAP therapy initiation., Conclusions: These results demonstrate the possibility of a highly efficient, patient-centered pathway for OSA workup and treatment. Such findings support pathways that could increase access to care, reduce loss to follow-up, and reduce health burden and overall cost. The program's ability to efficiently diagnose patients who otherwise may have not been diagnosed with OSA is important, especially during a pandemic, as the United States shifted to remote care models and may sustain this direction. The potential economic and clinical impact of the program's short and efficient journey time and low attrition rate should be further examined in future analyses. Future research also should examine how a fast and positive diagnosis experience impacts success rates for PAP therapy initiation and adherence., Trial Registration: ClinicalTrials.gov NCT04599803; https://clinicaltrials.gov/ct2/show/NCT04599803., (©Shefali Kumar, Emma Rudie, Cynthia Dorsey, Amy Blase, Adam V Benjafield, Shannon S Sullivan. Originally published in JMIR Formative Research (https://formative.jmir.org), 12.01.2022.)

Background: The coronavirus disease 2019 (COVID-19) pandemic has produced numerous safety concerns for sleep medicine patients and health-care workers, especially related to the use of aerosol-generating positive airway pressure devices. Differences between physician and sleep technologist concerns with regard to viral exposure and mitigation strategies may inform protocols to ensure safety and promote patient and health-care worker resilience and retention., Methods: An anonymous online survey aimed at sleep medicine practitioners was active from April 29, 2020 to May 8, 2020., Results: We obtained 379 responses, including from 75 physicians and 283 technologists. The proportion of all the respondents who were extremely/very concerned about the following: exposing patients (70.8%), exposing technologists (81.7%), and droplet (82.7%) and airborne (81.6%) transmission from CPAP. The proportion of respondents who felt that aerosol precautions were extremely/very important varied by scenario: always needed (45.6%); only with CPAP (25.9%); and needed, despite negative viral testing (67.0%). More technologists versus physicians rated the following as extremely/very important: testing parents for COVID-19 (71.2 vs 47.5%; P = .01), high-efficiency particulate air filters (75.1 vs 61.8%; P = .02), and extremely/very concerned about shared-ventilation systems (65.9 vs 51.5%; shared ventilation P = .041). The respondents in northeastern and western United States were more concerned about the availability of COVID-19 testing than were those in other regions of the United States. Among the total number of respondents, 68.0% expected a ≥ 50% drop in patients willing to have in-laboratory testing, with greatest drops anticipated in northeastern United States., Conclusions: Sleep health-care workers reported high levels of concern about exposure to COVID-19. Physicians and technologists generally showed high concordance with regard to the need for mitigation strategies, but the respondents differed widely with regard to which strategies were necessary., Competing Interests: The authors have disclosed no conflicts of interest., (Copyright © 2021 by Daedalus Enterprises.)

This study is concerned with the determination of an optimal appointment schedule in an outpatient-inpatient hospital system where the inpatient exams can be cancelled based on certain rules while the outpatient exams cannot be cancelled. Stochastic programming models were formulated and solved to tackle the stochasticity in the procedure durations and patient arrival patterns. The first model, a two-stage stochastic programming model, is formulated to optimize the slot size. The second model further optimizes the inpatient block (IPB) placement and slot size simultaneously. A computational method is developed to solve the second optimization problem. A case study is conducted using the data from Magnetic Resonance Imaging (MRI) centers of Lahey Hospital and Medical Center (LHMC). The current schedule and the schedules obtained from the optimization models are evaluated and compared using simulation based on FlexSim Healthcare. Results indicate that the overall weighted cost can be reduced by 11.6% by optimizing the slot size and can be further reduced by an additional 12.6% by optimizing slot size and IPB placement simultaneously. Three commonly used sequencing rules (IPBEG, OPBEG, and a variant of ALTER rule) were also evaluated. The results showed that when optimization tools are not available, ALTER variant which evenly distributes the IPBs across the day has the best performance. Sensitivity analysis of weights for patient waiting time, machine idle time and exam cancellations further supports the superiority of ALTER variant sequencing rules compared to the other sequencing methods. A Pareto frontier was also developed and presented between patient waiting time and machine idle time to enable medical centers with different priorities to obtain solutions that accurately reflect their respective optimal tradeoffs. An extended optimization model was also developed to incorporate the emergency patient arrivals. The optimal schedules from the extended model show only minor differences compared to those from the original model, thus proving the robustness of the scheduling solutions obtained from our optimal models against the impacts of emergency patient arrivals., (© 2021. Springer Science+Business Media, LLC, part of Springer Nature.)

Integration of palliative care principles into undergraduate nursing curriculum is essential to prepare students to provide supportive care services across the continuum of care for individuals with serious illness. Baccalaureate nursing curricula emphasize development and application of evidence-based practice (EBP); however, development of nursing skills often overshadows teaching students how to deliver care or facilitate practice changes based on evidence in clinical education. Problems revealed in clinical practice are a valuable tool for improving student use and appreciation of EBP in clinical settings. The EBP project presented in this article provides a process to promote palliative and end-of-life EBP in clinical education. This project highlights the proposed American Association of Colleges of Nursing hospice/palliative/supportive care sphere of care in a hospice dedicated education unit following The Seven Steps of EBP. Students participating in the project developed core skills to search, appraise, and translate evidence and the ability to lead EBP projects guided by the dedicated education unit model. Dedicated education units serve as ideal clinical education sites to develop student EBP competencies and support transition to practice through collaboration with practice partner stakeholders., Competing Interests: The authors have no conflicts of interest to disclose., (Copyright © 2021 by The Hospice and Palliative Nurses Association. All rights reserved.)

Background: Visitor restrictions caused challenges for family members when their loved ones had coronavirus disease (COVID-19) and were ventilated. Limited studies have reported on family members' experiences and support needs., Aim: To explore the experiences and support needs of family members of ventilated COVID-19 patients in the intensive care unit (ICU)., Design: Exploratory, qualitative design, using in-depth individual telephone interviews, and analyzed using thematic analysis., Setting/participants: Ten family members of adult COVID-19 patients in the ICU., Result: Seven key themes represented family members' experiences: (a) reactions to the COVID-19 diagnosis, (b) COVID-19 as a destabilizing force on the family unit, (c) COVID-19's effects on bereavement outcomes, (d) desperately seeking information, (e) family member needs, (f) conflicting feelings about video calls, and (g) appreciation of care. Family members' feelings about the patient's diagnosis and how the virus was contracted exacerbated their stress and anxiety. They struggled to feel informed about care that they could not witness and had difficulty understanding information. Family members reported that video calls were unhelpful. While these experiences made them question the quality of care, they expressed their appreciation of the frontline healthcare providers taking care of their loved ones., Conclusion: The stress and uncertainty of family members of critically ill patients with COVID-19 were influenced by their inability to feel connected to the patient and informed about care. Healthcare providers should assess each individual family's burden and preferences, and this should include establishing structured, timely, and consistent communication regarding patient care during the pandemic including early referral to palliative care.

Study Objectives: To understand the sleep medicine educational exposure among parent specialties of sleep medicine fellowships, we conducted an online survey among Accreditation Council of Graduate Medical Education-approved training programs., Methods: Target respondents were program directors of family medicine, otolaryngology, psychiatry, neurology, pediatrics, and pulmonary and critical care training programs in the United States. The survey was based on the Sleep Education Survey, a peer-reviewed, published survey created by the American Academy of Neurology Sleep Section. The modified 18-question survey was emailed via Survey Monkey per published methods totaling 3 requests approximately 1 week apart in January 2017., Results: A total of 1228 programs were contacted, and 479 responses were received for an overall response rate of 39%. Some programs in every specialty group offered a sleep medicine elective or a required rotation to trainees. Pulmonary and critical care and neurology reported the highest percentages of sleep medicine rotation as an option for housestaff (85.7% and 90.8%, respectively), and pulmonary and critical care had the highest portion of programs indicating a rotation requirement (75.4%). Teaching format was a mixture of didactic lectures, sleep center/laboratory exposure, and case reports, with lectures being the most common format. Didactics averaged 4.75 h/y. Few programs reported trainees subsequently pursuing sleep medicine fellowship (<10% produced a fellow over 5 years), and even fewer reported having a trainee who pursued grant funding for sleep-related research over 5 years., Conclusions: There is wide variability and overall low exposure to sleep medicine education among United States "parent" Accreditation Council of Graduate Medical Education training programs whose medical boards offer sleep medicine certification., (© 2021 American Academy of Sleep Medicine.)

Aims: To identify the process that homecare nurses use when recognizing serious illness, engaging patients and families in goals-for-care discussions and guiding transitions to comfort-focused care., Design: Constructivist grounded theory., Methods: Semi-structured focus group interviews of 31 homecare Registered Nurses were recorded and transcribed (June-August 2019). Line-by-line coding using the constant comparative method until saturation was achieved and a grounded theory was identified. Credibility, transferability, and confirmability establish study rigor., Results: A grounded theory of relationship-based care. Nurses cogitate and act when recognizing serious illness. They have difficult conversations and support care transitions with wisdom and knowing, by identifying changes in illness trajectories and being informed and alert to diminishing quality of life. Nurses are skilled at engaging patients, families, and the team and accommodate care in the home for as long as possible, while manoeuvring through complex systems of care; ultimately relinquishing and guiding care to other providers and settings. However, nurses feel inadequately prepared and frustrated with a fragmented healthcare system and lack of collaboration among the team., Conclusion: This study identifies a grounded theory to support clinical decision-making and position homecare nurses as leaders in guiding goal care discussions and transitions to comfort-focused care. These findings reinforce the importance of developing health policy that ensures care continuity in serious illness. Further research is needed to improve relationships across care settings and enhance training for the delivery of comfort-focused care in the home as changing needs emerge during serious illness management., (© 2020 John Wiley & Sons Ltd.)

Study Objectives: The COVID-19 pandemic required sleep centers to consider and implement infection control strategies to mitigate viral transmission to patients and staff. Our aim was to assess measures taken by sleep centers due to the COVID-19 pandemic and plans surrounding reinstatement of sleep services., Methods: We distributed an anonymous online survey to health care providers in sleep medicine on April 29, 2020. From responders, we identified a subset of unique centers by region and demographic variables., Results: We obtained 379 individual responses, which represented 297 unique centers. A total of 93.6% of unique centers reported stopping all or nearly all sleep testing of at least one type, without significant differences between adult and pediatric labs, geographic region, or surrounding population density. By contrast, a greater proportion of respondents continued home sleep apnea testing services. A total of 60.3% reduced home sleep apnea testing volume by at least 90%, compared to 90.4% that reduced in-laboratory testing by at least 90%. Respondents acknowledged that they implemented a wide variety of mitigation strategies. While no respondents reported virtual visits to be ≥ 25% of clinical visits prior to the pandemic, more than half (51.9%) anticipated maintaining ≥ 25% virtual visits after the pandemic., Conclusions: Among surveyed sleep centers, the vast majority reported near-cessation of in-laboratory sleep studies, while a smaller proportion reported reductions in home sleep apnea tests. A large increase in the use of telemedicine was reported, with the majority of respondents expecting the use of telehealth to endure in the future., (© 2021 American Academy of Sleep Medicine.)

None: The last several years have seen intense debate about the issue of transitioning between standard and daylight saving time. In the United States, the annual advance to daylight saving time in spring, and fall back to standard time in autumn, is required by law (although some exceptions are allowed under the statute). An abundance of accumulated evidence indicates that the acute transition from standard time to daylight saving time incurs significant public health and safety risks, including increased risk of adverse cardiovascular events, mood disorders, and motor vehicle crashes. Although chronic effects of remaining in daylight saving time year-round have not been well studied, daylight saving time is less aligned with human circadian biology-which, due to the impacts of the delayed natural light/dark cycle on human activity, could result in circadian misalignment, which has been associated in some studies with increased cardiovascular disease risk, metabolic syndrome and other health risks. It is, therefore, the position of the American Academy of Sleep Medicine that these seasonal time changes should be abolished in favor of a fixed, national, year-round standard time., (© 2020 American Academy of Sleep Medicine.)

Many of the proteins involved in key cellular regulatory events contain extensive intrinsically disordered regions that are not readily amenable to conventional structure/function dissection. The oncoprotein c-MYC plays a key role in controlling cell proliferation and apoptosis and more than 70% of the primary sequence is disordered. Computational approaches that shed light on the range of secondary and tertiary structural conformations therefore provide the only realistic chance to study such proteins. Here, we describe the results of several tests of force fields and water models employed in molecular dynamics simulations for the N-terminal 88 amino acids of c-MYC. Comparisons of the simulation data with experimental secondary structure assignments obtained by NMR establish a particular implicit solvation approach as highly congruent. The results provide insights into the structural dynamics of c-MYC 1-88 , which will be useful for guiding future experimental approaches. The protocols for trajectory analysis described here will be applicable for the analysis of a variety of computational simulations of intrinsically disordered proteins.

Background: Precision health initiatives for end-of-life planning require robust methods for identifying patient risk for decline and mortality. The Outcome and Assessment Information Set (OASIS) surprise question (SQ; M1034 Overall Status) is the primary tool for evaluating risks in homebound older adults. However, the OASIS-D, Released in 2019, eliminates this question. This study examines the prognostic ability of 12- and 24-month mortality risk reflected in the OASIS-SQ and develops an alternative approach for classifying mortality risk to support decision-making in the absence of the OASIS-SQ., Design: Retrospective secondary data analysis., Setting/participants: A nationally representative sample of 69 097 OASIS-C assessments (2012) linked to the Master Beneficiary Summary file (2012 and 2013)., Measurements: Survival analysis, k-means clustering, and Cohen κ coefficient with Z test., Results: The OASIS-SQ predicts mortality (35% at 12 and 45% at 24 months; P < .001). Cluster analysis identified 2 risk groups: OASIS activity of daily living "ADL total scores" >15 = (lower risk) and ≤15 = (higher risk) for 24-month mortality. Model agreement is weak for both cluster 1 and cluster 2, the OASIS-SQ κ = 0.20, 95% confidence interval (CI) = .19 to .21, and "alive/not alive" κ = .17, 95% CI = .16 to .18., Conclusion: The OASIS-SQ and "ADL total score" are almost equally likely to predict 24-month mortality; therefore, it was reasonable to use the "ADL total score" as a substitute for the OASIS-SQ. Removal of the OASIS-SQ leaves home care providers with few clear options for risk screening resulting in missed opportunities to refer to palliative or hospice services.