Heterogeneity in COVID-19 infection among older persons in South Africa: Evidence from national surveillance data.

Background: The 2021 World Health Organization study on the impact of COVID-19 on older people (≥60 years) in the African region highlighted the difficulties they faced as the virus spread across borders and dominated the way of life. These difficulties included disruptions to both essential health care services and social support, as well as disconnections from family and friends. Among those who contracted COVID-19, the risks of severe illness, complications, and mortality were highest among near-old and older persons. Objective: Recognizing that older persons are a diverse group including younger- and older-aged individuals, a study was conducted to track the epidemic among near-old (50-59 years) and older persons (≥60 years) in South Africa covering the 2 years since the epidemic emerged. Methods: Using a quantitative secondary research approach, data for near-old and older persons were extracted for comparative purposes. COVID-19 surveillance outcomes (confirmed cases, hospitalizations, and deaths) and vaccination data were compiled up to March 5th, 2022. COVID-19 surveillance outcomes were plotted by epidemiological week and epidemic waves to visualize the overall growth and trajectory of the epidemic. Means for each age-group and by COVID-19 waves, together with age-specific rates, were calculated. Results: Average numbers of new COVID-19 confirmed cases and hospitalizations were highest among people aged 50-59- and 60-69-years. However, average age-specific infection rates showed that people aged 50-59 years and ≥80 years were most vulnerable to contracting COVID-19. Age-specific hospitalization and death rates increased, with people aged ≥ 70 years most affected. The number of people vaccinated was slightly higher among people aged 50-59 years before Wave Three and during Wave Four, but higher among people aged ≥ 60 years during Wave Three. The findings suggest that uptake of vaccinations stagnated prior to and during Wave Four for both age groups. Discussion: Health promotion messages and COVID-19 epidemiological surveillance and monitoring are still needed, particularly for older persons living in congregate residential and care facilities. Prompt health-seeking should be encouraged, including testing and diagnosis as well as taking up vaccines and boosters, particularly for high-risk older persons.

Integrating Narrative Goals of Care in the Medical Intensive Care Unit: Impact on Educational and Clinical Outcomes

Background High-quality goals of care (GOC) communication is fundamental to providing excellent critical care. Objective Educate medical intensive care unit (MICU) clinicians, design and implement workflows relating to GOC communication, and measure the impact on communication proficiency and rate of GOC documentation. Methods Guided by Lean Six Sigma principles, an interprofessional team from palliative and critical care tailored a multicomponent intervention—the 3-Act Model communication training and workflow modification—to equip and empower the pulmonary and critical care medicine (PCCM) fellow as the clinical lead for GOC discussions. Fellows’ education included in-person narrative reflection, asynchronous online didactic and demonstration videos of the 3-Act Model, online roleplays, and direct observation leading GOC discussions in the ICU. PCCM fellows were objectively evaluated for proficiency using the Goals of Care Assessment Tool. To evaluate the impact of our intervention on documented GOC conversations, we performed a retrospective chart review over two 3-month periods (before and after intervention) when the MICU cared exclusively for critically ill patients with coronavirus disease (COVID-19). Results All PCCM fellows demonstrated proficiency in GOC communication via online simulated roleplays, as well as in observed bedside GOC communication. Per chart review of patients with a minimum of 7 consecutive days in the MICU, documented GOC conversations were found for 5.55% (2/36) of patients during the preintervention period and for 28.89% (13/45) of patients in the postintervention period. Palliative care consults increased in the pre- versus postintervention period: for all patients, 4.85% versus 14.52% (P < 0.05);for patients age ⩾80 years, 3.54% versus 29.41% (P < 0.05);and for patients with MICU length of stay ⩾7 days, 2.78% versus 24.44% (P < 0.05). Conclusion Combining 3-Act Model education for PCCM fellows with Lean Six Sigma quality improvement resulted in effective GOC communication training and improved palliative care integration in the ICU.

Evaluation of ventilation, indoor air quality, and probability of viral infection in an outdoor dining enclosure.

In 2020, many cities closed indoor dining to curb rising COVID-19 cases. While restaurants in warmer climates were able to serve outdoors year-round, restaurants in colder climates adopted various solutions to continually operate throughout the colder months, such as the use of single-party outdoor dining enclosures to allow for the continuation of outdoor dining. This study evaluates indoor air quality and the air exchange rate using carbon dioxide as a tracer gas in a dining enclosure (12.03 m3) and models the probability of COVID-19 infection within such an enclosure. The air exchange rates were determined during two trials for the following scenarios: (1) door closed, (2) door opened, and (3) door opened intermittently every 15 min for 1 min per opening. The probability of COVID-19 infection was evaluated for each of these scenarios for 1 hr, with occupancy levels of two, four, and six patrons. The Wells-Riley equation was used to predict the probability of infection inside the dining enclosure. The air exchange rates were lowest in the closed-door scenarios (0.29-0.59 ACH), higher in the intermittent scenarios (2.36-2.49 ACH), and highest in the open-door scenarios (3.61 to 33.35 ACH). As the number of subjects inside the enclosure increased, the carbon dioxide accumulation increased in the closed-door and intermittent scenarios. There was no identifiable accumulation of carbon dioxide in the open-door scenario. The probability of infection (assuming one infected person without a mask) was inversely proportional to the airflow rate, and ranged from 0.0002-0.84 in the open-door scenario, 0.0034-0.94 for the intermittent scenarios, and 0.015-1.0 for the closed-door scenarios. The results from this study indicate that under typical use, the indoor air quality inside dining enclosures degrades during occupancy. The probability of patrons and workers inside dining enclosures being infected with COVID-19 is high when dining or serving a party with an infected person.

Narrative Approach to Goals of Care Discussions: Adapting the 3-Act Model Training to an Online Format.

CONTEXT: The three-Act Model, a narrative approach to goals of care (GOC) discussions centered on patients' individual stories, has proven to be effective as measured by objective skill improvement among medical trainees. This study describes the adaptation of the in-person curriculum to a streamlined, online format, in the setting of the Covid19 pandemic. We hypothesized that high levels of skill proficiency and learner satisfaction observed in previous in-person cohorts would be sustained amongst trainees in the online setting. OBJECTIVE: Our primary aim was to assess the skills proficiency of a cohort of internal medicine interns undergoing online training for GOC discussions with the three-Act Model. Our secondary goal was to assess learners' satisfaction with the prerecorded didactic video and online role plays. METHODS: Our team used REDCap for the data collection, and as the user-facing hub for learners to access didactic video content and for submitting surveys. We used Zoom to host synchronous discussions and role-play sessions. Trainers used the previously validated Goals of Care Assessment Tool (GCAT) to objectively rate intern proficiency in two role plays each. RESULTS: Twenty-one internal medicine interns began the training; 20 completed the training and were assessed using the GCAT. All but one intern who completed the training (19 of 20, 95%) achieved proficiency in leading a GOC discussion as measured objectively using the GCAT. Learner satisfaction was high: 1) 100% of respondents recommended the training to others as a "good" (26.7%) or "outstanding" experience (73.3%); 2) 93.3% were "satisfied" or "very satisfied" using a online, distance-learning format for the prerecorded didactic component; 3) 80% were "satisfied" or "very satisfied" using an online, distance-learning format for the role-play component; and 4) 93.3% were content with the number of role plays. The amount of time dedicated to this training decreased compared to prior years when done in person (six hours) - to four hours and 40 minutes for learners and under four hours for trainers. CONCLUSION: After completing the adapted online three-Act Model training, nearly all learners were scored to be proficient in GOC communication skills and reported high satisfaction with the online curriculum. Achieving high quality more efficiently represents genuine educational value. Further, these online teaching results show that the three-Act Model training can be delivered to geographically distanced learners.

A Call to Action to Address Disparities in Palliative Care Access: A Conceptual Framework for Individualizing Care Needs.

Palliative care is a values-driven approach for providing holistic care for individuals and their families enduring serious life-limiting illness. Despite its proven benefits, access and acceptance is not uniform across society. The genesis of palliative care was developed through a traditional Western lens, which dictated models of interaction and communication. As the importance of palliative care is increasingly recognized, barriers to accessing services and perceptions of relevance and appropriateness are being given greater consideration. The COVID-19 pandemic and recent social justice movements in the United States, and around the world, have led to an important moment in time for the palliative care community to step back and consider opportunities for expansion and growth. This article reviews traditional models of palliative care delivery and outlines a modified conceptual framework to support researchers, clinicians, and staff in evaluating priorities for ensuring individualized patient needs are addressed from a position of equity, to create an actionable path forward.

COVID-19 Pandemic Response: Development of Outpatient Palliative Care Toolkit Based on Narrative Communication.

CONTEXT: The coronavirus disease 2019 (COVID-19) pandemic laid bare the immediate need for primary palliative care education for many clinicians. Primary care clinicians in our health system reported an urgent need for support in advance care planning and end-of-life symptom management for their vulnerable patients. This article describes the design and dissemination of palliative care education for primary care clinicians using an established curriculum development method. OBJECTIVES: To develop a succinct and practical palliative care toolkit for use by primary care clinicians during the COVID-19 pandemic, focused on 2 key elements: (i) advance care planning communication skills based on the narrative 3-Act Model and (ii) comfort care symptom management at the end of life. RESULTS: The toolkit was finalized through an iterative process involving a team of end-users and experts in palliative care and primary care, including social work, pharmacy, nursing, and medicine. The modules were formatted into an easily navigable, smartphone-friendly document to be used at point of care. The toolkit was disseminated to our institution's primary care network with practices spanning our state. Early feedback has been positive. CONCLUSION: While we had been focused primarily on the inpatient setting, our palliative care team at Johns Hopkins Bayview Medical Center pivoted existing infrastructure and curriculum development expertise to meet the expressed needs of our primary care colleagues during the COVID-19 pandemic. Through collaboration with an interprofessional team including end-users, we designed and disseminated a concise palliative care toolkit within 6 weeks.