Telehealth's New Horizon: Providing Smart Hospital-Level Care in the Home.

During the COVID-19 pandemic, medical providers have expanded telehealth into daily practice, with many medical and behavioral health care visits provided remotely over video or through phone. The telehealth market was already facilitating home health care with increasing levels of sophistication before COVID-19. Among the emerging telehealth practices, telephysical therapy; teleneurology; telemental health; chronic care management of congestive heart failure, chronic obstructive pulmonary disease, diabetes; home hospice; home mechanical ventilation; and home dialysis are some of the most prominent. Home telehealth helps streamline hospital/clinic operations and ensure the safety of health care workers and patients. The authors recommend that we expand home telehealth to a comprehensive delivery of medical care across a distributed network of hospitals and homes, linking patients to health care workers through the Internet of Medical Things using in-home equipment, including smart medical monitoring devices to create a "medical smart home." This expanded telehealth capability will help doctors care for patients flexibly, remotely, and safely as a part of standard operations and during emergencies such as a pandemic. This model of "telehomecare" is already being implemented, as shown herein with examples. The authors envision a future in which providers and hospitals transition medical care delivery to the home just as, during the COVID-19 pandemic, students adapted to distance learning and adults transitioned to remote work from home. Many of our homes in the future may have a "smart medical suite" as well as a "smart home office."

It Takes a Village : Contending With Drug Shortages During Disasters.

Critical drug shortages have been widely documented during the coronavirus disease 2019 (COVID-19) pandemic, particularly for IV sedatives used to facilitate mechanical ventilation. Surges in volume of patients requiring mechanical ventilation coupled with prolonged ventilator days and the high sedative dosing requirements observed quickly led to the depletion of "just-in-time" inventories typically maintained by institutions. This manuscript describes drug shortages in the context of global, manufacturing, regional and institutional perspectives in times of a worldwide crisis such as a pandemic. We describe etiologic factors that lead to drug shortages including issues related to supply (eg, manufacturing difficulties, supply chain breakdowns) and variables that influence demand (eg, volatile prescribing practices, anecdotal or low-level data, hoarding). In addition, we describe methods to mitigate drug shortages as well as conservation strategies for sedatives, analgesics and neuromuscular blockers that could readily be applied at the bedside. The COVID-19 pandemic has accentuated the need for a coordinated, multi-pronged approach to optimize medication availability as individual or unilateral efforts are unlikely to be successful.

Triage of Scarce Critical Care Resources in COVID-19 An Implementation Guide for Regional Allocation: An Expert Panel Report of the Task Force for Mass Critical Care and the American College of Chest Physicians.

Public health emergencies have the potential to place enormous strain on health systems. The current pandemic of the novel 2019 coronavirus disease has required hospitals in numerous countries to expand their surge capacity to meet the needs of patients with critical illness. When even surge capacity is exceeded, however, principles of critical care triage may be needed as a means to allocate scarce resources, such as mechanical ventilators or key medications. The goal of a triage system is to direct limited resources towards patients most likely to benefit from them. Implementing a triage system requires careful coordination between clinicians, health systems, local and regional governments, and the public, with a goal of transparency to maintain trust. We discuss the principles of tertiary triage and methods for implementing such a system, emphasizing that these systems should serve only as a last resort. Even under triage, we must uphold our obligation to care for all patients as best possible under difficult circumstances.

Chemical Agents in Disaster: Care and Management in the Intensive Care Unit.

Chemical agents of warfare are divided into lung agents, blood agents, vesicants, and nerve agents. Intensivists must familiarize themselves with the clinical presentation and management principles in the event of a chemical attack. Key principles in management include aggressive supportive care and early administration of specific antidotes, if available. Management includes proper personal protection for critical care providers. Patients may make complete recovery with aggressive supportive care, even if they appear to have a poor prognosis. Hospitals must have an emergency response disaster plan in place to deal with all potential causes of disasters, including illnesses resulting from chemical agents.

Cybercare 2.0: meeting the challenge of the global burden of disease in 2030.

In this paper, we propose to advance and transform today's healthcare system using a model of networked health care called Cybercare. Cybercare means "health care in cyberspace" - for example, doctors consulting with patients via videoconferencing across a distributed network; or patients receiving care locally - in neighborhoods, "minute clinics," and homes - using information technologies such as telemedicine, smartphones, and wearable sensors to link to tertiary medical specialists. This model contrasts with traditional health care, in which patients travel (often a great distance) to receive care from providers in a central hospital. The Cybercare model shifts health care provision from hospital to home; from specialist to generalist; and from treatment to prevention. Cybercare employs advanced technology to deliver services efficiently across the distributed network - for example, using telemedicine, wearable sensors and cell phones to link patients to specialists and upload their medical data in near-real time; using information technology (IT) to rapidly detect, track, and contain the spread of a global pandemic; or using cell phones to manage medical care in a disaster situation. Cybercare uses seven "pillars" of technology to provide medical care: genomics; telemedicine; robotics; simulation, including virtual and augmented reality; artificial intelligence (AI), including intelligent agents; the electronic medical record (EMR); and smartphones. All these technologies are evolving and blending. The technologies are integrated functionally because they underlie the Cybercare network, and/or form part of the care for patients using that distributed network. Moving health care provision to a networked, distributed model will save money, improve outcomes, facilitate access, improve security, increase patient and provider satisfaction, and may mitigate the international global burden of disease. In this paper we discuss how Cybercare is being implemented now, and envision its growth by 2030.

Influenza vaccination rates for hospitalised patients: a multiyear quality improvement effort.

BACKGROUND: Influenza vaccination is the most effective method for preventing influenza virus infection. Adult hospitalised patients form a particularly high-risk group for severe influenza given their advanced age and comorbidities. We sought to improve the influenza vaccination rates of hospitalised patients at the White River Junction Veterans Affairs Medical Center. METHODS: The improvement effort started in 2007 when our baseline vaccination rate was about 60%. An interprofessional team analysed the influenza vaccination process for hospitalised patients. During the course of six influenza seasons, eight Plan-Do-Study-Act cycles were used including a hospital-wide flu campaign, embedded orders in the electronic medical record (EMR) to facilitate ordering vaccinations by providers, daily reminders from ward clerks and standing orders for influenza vaccination on discharge. The measure was the monthly percentage of patients discharged from the hospital with an up-to-date influenza vaccination. RESULTS: The percentage of veterans discharged with an up-to-date influenza vaccination increased to over 80% in February 2009 and has remained high. CONCLUSIONS: Although we are confident that our local efforts helped to improve the vaccination rate, external factors such as the 2009 H1N1 pandemic and universal vaccination may have primed our system to respond more readily to the implemented changes. Understanding all of the relevant factors that lead to vaccination uptake can be applied to future hospital influenza vaccination campaigns. In addition, our work demonstrates that an interprofessional approach is still required to apply the functionality of the EMR effectively.

Engagement and education: care of the critically ill and injured during pandemics and disasters: CHEST consensus statement.

BACKGROUND: Engagement and education of ICU clinicians in disaster preparedness is fragmented by time constraints and institutional barriers and frequently occurs during a disaster. We reviewed the existing literature from 2007 to April 2013 and expert opinions about clinician engagement and education for critical care during a pandemic or disaster and offer suggestions for integrating ICU clinicians into planning and response. The suggestions in this article are important for all of those involved in a pandemic or large-scale disaster with multiple critically ill or injured patients, including front-line clinicians, hospital administrators, and public health or government officials. METHODS: A systematic literature review was performed and suggestions formulated according to the American College of Chest Physicians (CHEST) Consensus Statement development methodology. We assessed articles, documents, reports, and gray literature reported since 2007. Following expert-informed sorting and review of the literature, key priority areas and questions were developed. No studies of sufficient quality were identified upon which to make evidence-based recommendations. Therefore, the panel developed expert opinion-based suggestions using a modified Delphi process. RESULTS: Twenty-three suggestions were formulated based on literature-informed consensus opinion. These suggestions are grouped according to the following thematic elements: (1) situational awareness, (2) clinician roles and responsibilities, (3) education, and (4) community engagement. Together, these four elements are considered to form the basis for effective ICU clinician engagement for mass critical care. CONCLUSIONS: The optimal engagement of the ICU clinical team in caring for large numbers of critically ill patients due to a pandemic or disaster will require a departure from the routine independent systems operating in hospitals. An effective response will require robust information systems; coordination among clinicians, hospitals, and governmental organizations; pre-event engagement of relevant stakeholders; and standardized core competencies for the education and training of critical care clinicians.

Resource-poor settings: infrastructure and capacity building: care of the critically ill and injured during pandemics and disasters: CHEST consensus statement.

BACKGROUND: Planning for mass critical care (MCC) in resource-poor or constrained settings has been largely ignored, despite their large populations that are prone to suffer disproportionately from natural disasters. Addressing MCC in these settings has the potential to help vast numbers of people and also to inform planning for better-resourced areas. METHODS: The Resource-Poor Settings panel developed five key question domains; defining the term resource poor and using the traditional phases of disaster (mitigation/preparedness/response/recovery), literature searches were conducted to identify evidence on which to answer the key questions in these areas. Given a lack of data upon which to develop evidence-based recommendations, expert-opinion suggestions were developed, and consensus was achieved using a modified Delphi process. RESULTS: The five key questions were then separated as follows: definition, infrastructure and capacity building, resources, response, and reconstitution/recovery of host nation critical care capabilities and research. Addressing these questions led the panel to offer 33 suggestions. Because of the large number of suggestions, the results have been separated into two sections: part 1, Infrastructure/Capacity in this article, and part 2, Response/Recovery/Research in the accompanying article. CONCLUSIONS: Lack of, or presence of, rudimentary ICU resources and limited capacity to enhance services further challenge resource-poor and constrained settings. Hence, capacity building entails preventative strategies and strengthening of primary health services. Assistance from other countries and organizations is needed to mount a surge response. Moreover, planning should include when to disengage and how the host nation can provide capacity beyond the mass casualty care event.

Resource-poor settings: response, recovery, and research: care of the critically ill and injured during pandemics and disasters: CHEST consensus statement.

BACKGROUND: Planning for mass critical care in resource-poor and constrained settings has been largely ignored, despite large, densely crowded populations who are prone to suffer disproportionately from natural disasters. As a result, disaster response has been suboptimal and in many instances hampered by lack of planning, education and training, information, and communication. METHODS: The Resource-Poor Settings panel developed five key question domains; defining the term resource poor and using the traditional phases of the disaster cycle (mitigation/preparedness/response/recovery). Literature searches were conducted to identify evidence to answer the key questions in these areas. Given a lack of data on which to develop evidence-based recommendations, expert-opinion suggestions were developed, and consensus was achieved using a modified Delphi process. RESULTS: The five key questions were as follows: definition, capacity building and mitigation, what resources can we bring to bear to assist/surge, response, and reconstitution and recovery of host nation critical care capabilities. Addressing these led the panel to offer 33 suggestions. Because of the large number of suggestions, the results have been separated into two sections: part I, Infrastructure/Capacity in the accompanying article, and part II, Response/Recovery/Research in this article. CONCLUSIONS: A lack of rudimentary ICU resources and capacity to enhance services plagues resource-poor or constrained settings. Capacity building therefore entails preventative strategies and strengthening of primary health services. Assistance from other countries and organizations is often needed to mount a surge response. Moreover, the disengagement of these responding groups and host country recovery require active planning. Future improvements in all phases require active research activities.

Disseminating surgery effectively and efficiently in Haiti.

The need for surgical care in Haiti remains vast despite the enormous relief efforts after the earthquake in 2010. As the poorest country in the Western hemisphere, Haiti lacks the necessary infrastructure to provide surgical care to its inhabitants. In light of this, a multidisciplinary approach led by Partners In Health and Dartmouth-Hitchcock Medical Center is improving the access to surgical care and offering treatment of a broad spectrum of pathology. This article discusses how postearthquake Haiti partnerships involving academic institutions can alleviate the surgical burden of disease and, in the process, serve as a profound educational experience for the academic community. The lessons learned from Haiti prove applicable in other resource-constrained settings and invaluable for the next generation of surgeons.

Medical costs of war in 2035: long-term care challenges for veterans of Iraq and Afghanistan.

War-related medical costs for U.S. veterans of Iraq and Afghanistan may be enormous because of differences between these wars and previous conflicts: (1) Many veterans survive injuries that would have killed them in past wars, and (2) improvised explosive device attacks have caused "polytraumatic" injuries (multiple amputations; brain injury; severe facial trauma or blindness) that require decades of costly rehabilitation. In 2035, today's veterans will be middle-aged, with health issues like those seen in aging Vietnam veterans, complicated by comorbidities of posttraumatic stress disorder, traumatic brain injury, and polytrauma. This article cites emerging knowledge about best practices that have demonstrated cost-effectiveness in mitigating the medical costs of war. We propose that clinicians employ early interventions (trauma care, physical therapy, early post-traumatic stress disorder diagnosis) and preventive health programs (smoking cessation, alcohol-abuse counseling, weight control, stress reduction) to treat primary medical conditions now so that we can avoid treating costly secondary and tertiary complications in 2035. (We should help an amputee reduce his cholesterol and maintain his weight at age 30, rather than treating his heart disease or diabetes at age 50.) Appropriate early interventions for primary illness should preserve veterans' functional status, ensure quality clinical care, and reduce the potentially enormous cost burden of their future health care.

Chronic traumatic encephalopathy in blast-exposed military veterans and a blast neurotrauma mouse model.

Blast exposure is associated with traumatic brain injury (TBI), neuropsychiatric symptoms, and long-term cognitive disability. We examined a case series of postmortem brains from U.S. military veterans exposed to blast and/or concussive injury. We found evidence of chronic traumatic encephalopathy (CTE), a tau protein-linked neurodegenerative disease, that was similar to the CTE neuropathology observed in young amateur American football players and a professional wrestler with histories of concussive injuries. We developed a blast neurotrauma mouse model that recapitulated CTE-linked neuropathology in wild-type C57BL/6 mice 2 weeks after exposure to a single blast. Blast-exposed mice demonstrated phosphorylated tauopathy, myelinated axonopathy, microvasculopathy, chronic neuroinflammation, and neurodegeneration in the absence of macroscopic tissue damage or hemorrhage. Blast exposure induced persistent hippocampal-dependent learning and memory deficits that persisted for at least 1 month and correlated with impaired axonal conduction and defective activity-dependent long-term potentiation of synaptic transmission. Intracerebral pressure recordings demonstrated that shock waves traversed the mouse brain with minimal change and without thoracic contributions. Kinematic analysis revealed blast-induced head oscillation at accelerations sufficient to cause brain injury. Head immobilization during blast exposure prevented blast-induced learning and memory deficits. The contribution of blast wind to injurious head acceleration may be a primary injury mechanism leading to blast-related TBI and CTE. These results identify common pathogenic determinants leading to CTE in blast-exposed military veterans and head-injured athletes and additionally provide mechanistic evidence linking blast exposure to persistent impairments in neurophysiological function, learning, and memory.

Critical care of the morbidly obese in disaster.

The prevalence of obesity in the United States is increasing, with extreme morbid obesity of body mass index greater than 40 increasing twice as fast as obesity in general. With the increased weight comes an increased risk of comorbidities, including type 2 diabetes mellitus, cardiovascular disease, respiratory problems such as obstructive sleep apnea or restrictive lung disease, skin disorders such as intertrigo and cellulitis, and urinary incontinence. Thus, patients exposed to a variety of disasters not only are increasingly overweight but also have an associated number of coexistent medical conditions that require increased support with medical devices and medications. This article focuses on management of the morbidly obese patients during disasters.

Healthcare personnel and nosocomial transmission of pandemic 2009 influenza.

Knowledge regarding the modes of transmission of pandemic 2009 H1N1 influenza continues to develop, as do recommendations for the prevention of spread within healthcare facilities. The adoption of the most prudent, multifaceted approaches is recommended until there is significant evidence to reduce protective measures. The greatest threat to healthcare personnel and patients appears to be exposure to patients, healthcare personnel, or visitors who have not been recognized as contagious. The processes used within healthcare facilities must hold this concept central to any infection control plan and act in a preventive manner. This article focuses on the development of an algorithm for intensive care unit intake precautions, based on the early identification of potential source patients, as well as appropriate selection and adequate use of personal protective equipment. Visitor management, hand and respiratory hygiene, and cough etiquette have been used as measures to decrease the spread of infection. Vaccination of healthcare personnel, combined with work furlough for ill workers, is also explored. Recommendations include the elimination of potential exposures, engineering and administrative controls, and utilization of personal protective equipment.

The view from the trenches: part 1-emergency medical response plans and the need for EPR screening.

Few natural disasters or intentional acts of war or terrorism have the potential for such severe impact upon a population and infrastructure as the intentional detonation of a nuclear device within a major U.S. city. In stark contrast to other disasters or even a "dirty bomb," hundreds of thousands will be affected and potentially exposed to a clinically significant dose of ionizing radiation. This will result in immediate deaths and injuries and subsequently the development of Acute Radiation Syndrome (ARS). Additionally, millions more who are unlikely to develop ARS will seek medical evaluation and treatment, overwhelming the capacity of an already compromised medical system. In this paper, the authors propose that in vivo electron paramagnetic resonance (EPR) dosimetry be utilized to screen large numbers of potentially exposed victims, and that this screening process be incorporated into the medical-surge framework that is currently being implemented across the nation for other catastrophic public health emergencies. The National Incident Management System (NIMS), the National Response Framework (NRF), the Target Capabilities List (TCL), Homeland Security Presidential Directives (HSPD), as well as additional guidance from multiple federal agencies provide a solid framework for this response. The effective screening of potentially-exposed victims directly following a nuclear attack could decrease the number of patients seeking immediate medical care by greater than 90%.

Proposed triage categories for large-scale radiation incidents using high-accuracy biodosimetry methods.

A catastrophic event such as a nuclear device detonation in a major U.S. city would cause a mass casualty with millions affected. Such a disaster would require screening to accurately and effectively identify patients likely to develop acute radiation syndrome (ARS). A primary function of such screening is to sort the unaffected, or worried-well, from those patients who will truly become symptomatic. This paper reviews the current capability of high-accuracy biodosimetry methods as screening tools for populations and reviews the current triage and medical guidelines for diagnosing and managing ARS. This paper proposes that current triage categories, which broadly categorize patients by likelihood of survival based on current symptoms, be replaced with new triage categories that use high-accuracy biodosimetry methods. Using accurate whole-body exposure dose assessment to predict ARS symptoms and subsyndromes, clinical decision-makers can designate the appropriate care setting, initiate treatment and therapies, and best allocate limited clinical resources, facilitating mass-casualty care following a nuclear disaster.