ABSTRACT
During the surge of Coronavirus Disease 2019 (COVID-19) infections in March and April 2020, many skilled-nursing facilities in the Boston area closed to COVID-19 post-acute admissions because of infection control concerns and staffing shortages. Local government and health care leaders collaborated to establish a 1000-bed field hospital for patients with COVID-19, with 500 respite beds for the undomiciled and 500 post-acute care (PAC) beds within 9 days. The PAC hospital provided care for 394 patients over 7 weeks, from April 10 to June 2, 2020. In this report, we describe our implementation strategy, including organization structure, admissions criteria, and clinical services. Partnership with government, military, and local health care organizations was essential for logistical and medical support. In addition, dynamic workflows necessitated clear communication pathways, clinical operations expertise, and highly adaptable staff.
Subject(s)
Cooperative Behavior , Coronavirus Infections/epidemiology , Mobile Health Units/organization & administration , Pandemics , Pneumonia, Viral/epidemiology , Aged , Betacoronavirus , Boston/epidemiology , COVID-19 , Female , Humans , Male , Middle Aged , Personnel Staffing and Scheduling/organization & administration , SARS-CoV-2 , Skilled Nursing Facilities , Subacute CareABSTRACT
Preparedness measures for the anticipated surge of coronavirus disease 2019 (COVID-19) cases within eastern Massachusetts included the establishment of alternate care sites (field hospitals). Boston Hope hospital was set up within the Boston Convention and Exhibition Center to provide low-acuity care for COVID-19 patients and to support local healthcare systems. However, early recognition of the need to provide higher levels of care, or critical care for the potential deterioration of patients recovering from COVID-19, prompted the development of a hybrid acute care-intensive care unit. We describe our experience of implementing rapid response capabilities of this innovative ad hoc unit. Combining quality improvement tools for hazards detection and testing through in situ simulation successfully identified several operational hurdles. Through rapid continuous analysis and iterative change, we implemented appropriate mitigation strategies and established rapid response and rescue capabilities. This study provides a framework for future planning of high-acuity services within a unique field hospital setting.
Subject(s)
Betacoronavirus , Computer Simulation/standards , Coronavirus Infections/therapy , Healthcare Failure Mode and Effect Analysis/standards , Hospital Rapid Response Team/standards , Intensive Care Units/standards , Pneumonia, Viral/therapy , Boston/epidemiology , COVID-19 , Coronavirus Infections/epidemiology , Critical Care/methods , Critical Care/standards , Healthcare Failure Mode and Effect Analysis/methods , Humans , Pandemics , Pneumonia, Viral/epidemiology , Program Development/methods , Program Development/standards , Quality Improvement/standards , SARS-CoV-2ABSTRACT
BACKGROUND/OBJECTIVE: Pharmacological stimulant therapies are routinely administered to promote recovery in patients with subacute and chronic disorders of consciousness (DoC). However, utilization rates and adverse drug event (ADE) rates of stimulant therapies in patients with acute DoC are unknown. We aimed to determine the frequency of stimulant use and associated ADEs in intensive care unit (ICU) patients with acute DoC caused by traumatic brain injury (TBI). METHODS: We retrospectively identified patients with TBI admitted to the ICU at 2 level 1 trauma centers between 2015 and 2018. Patients were included if they were stimulant naive at baseline and received amantadine, methylphenidate, or modafinil during ICU admission. Stimulant dose reduction or discontinuation during ICU admission was considered a surrogate marker of an ADE. Targeted chart review was performed to identify reasons for dose reduction or discontinuation. RESULTS: Forty-eight of 608 patients with TBI received pharmacological stimulant therapy (7.9%) during the study period. Most patients were diagnosed with severe TBI at presentation (60.4%), although stimulants were also administered to patients with moderate (14.6%) and mild (25.0%) TBI. The median time of stimulant initiation was 11 days post-injury (range: 2-28 days). Median Glasgow Coma Scale score at the time of stimulant initiation was 9 (range: 4-15). Amantadine was the most commonly prescribed stimulant (85.4%) followed by modafinil (14.6%). Seven (14.6%) patients required stimulant dose reduction or discontinuation during ICU admission. The most common ADE resulting in therapy modification was delirium/agitation (n = 2), followed by insomnia (n = 1), anxiety (n = 1), and rash (n = 1); the reason for therapy modification was undocumented in 2 patients. CONCLUSIONS: Pharmacological stimulant therapy is infrequently prescribed but well tolerated in ICU patients with acute TBI at level 1 trauma centers. These retrospective observations provide the basis for prospective studies to evaluate the safety, optimal dose range, and efficacy of stimulant therapies in this population.
Subject(s)
Brain Injuries, Traumatic , Brain Injuries , Brain Injuries, Traumatic/complications , Brain Injuries, Traumatic/drug therapy , Glasgow Coma Scale , Humans , Prospective Studies , Retrospective Studies , Trauma CentersABSTRACT
See Schiff (doi:10.1093/awx209) for a scientific commentary on this article. Patients with acute severe traumatic brain injury may recover consciousness before self-expression. Without behavioural evidence of consciousness at the bedside, clinicians may render an inaccurate prognosis, increasing the likelihood of withholding life-sustaining therapies or denying rehabilitative services. Task-based functional magnetic resonance imaging and electroencephalography techniques have revealed covert consciousness in the chronic setting, but these techniques have not been tested in the intensive care unit. We prospectively enrolled 16 patients admitted to the intensive care unit for acute severe traumatic brain injury to test two hypotheses: (i) in patients who lack behavioural evidence of language expression and comprehension, functional magnetic resonance imaging and electroencephalography detect command-following during a motor imagery task (i.e. cognitive motor dissociation) and association cortex responses during language and music stimuli (i.e. higher-order cortex motor dissociation); and (ii) early responses to these paradigms are associated with better 6-month outcomes on the Glasgow Outcome Scale-Extended. Patients underwent functional magnetic resonance imaging on post-injury Day 9.2 ± 5.0 and electroencephalography on Day 9.8 ± 4.6. At the time of imaging, behavioural evaluation with the Coma Recovery Scale-Revised indicated coma (n = 2), vegetative state (n = 3), minimally conscious state without language (n = 3), minimally conscious state with language (n = 4) or post-traumatic confusional state (n = 4). Cognitive motor dissociation was identified in four patients, including three whose behavioural diagnosis suggested a vegetative state. Higher-order cortex motor dissociation was identified in two additional patients. Complete absence of responses to language, music and motor imagery was only observed in coma patients. In patients with behavioural evidence of language function, responses to language and music were more frequently observed than responses to motor imagery (62.5-80% versus 33.3-42.9%). Similarly, in 16 matched healthy subjects, responses to language and music were more frequently observed than responses to motor imagery (87.5-100% versus 68.8-75.0%). Except for one patient who died in the intensive care unit, all patients with cognitive motor dissociation and higher-order cortex motor dissociation recovered beyond a confusional state by 6 months. However, 6-month outcomes were not associated with early functional magnetic resonance imaging and electroencephalography responses for the entire cohort. These observations suggest that functional magnetic resonance imaging and electroencephalography can detect command-following and higher-order cortical function in patients with acute severe traumatic brain injury. Early detection of covert consciousness and cortical responses in the intensive care unit could alter time-sensitive decisions about withholding life-sustaining therapies.
Subject(s)
Brain Injuries, Traumatic/complications , Brain Injuries, Traumatic/physiopathology , Consciousness/physiology , Early Diagnosis , Persistent Vegetative State/diagnostic imaging , Persistent Vegetative State/physiopathology , Adolescent , Adult , Brain Injuries, Traumatic/diagnostic imaging , Case-Control Studies , Electroencephalography , Female , Glasgow Coma Scale , Glasgow Outcome Scale , Humans , Imagination/physiology , Language , Magnetic Resonance Imaging , Male , Middle Aged , Music , Persistent Vegetative State/etiology , Young AdultSubject(s)
Amputation, Traumatic/surgery , Blast Injuries/surgery , Bombs , Explosions , Foreign Bodies/diagnostic imaging , Foreign-Body Migration/diagnostic imaging , Heart/diagnostic imaging , Leg Injuries/diagnostic imaging , Adult , Amputation, Surgical/rehabilitation , Amputation, Traumatic/therapy , Artifacts , Blast Injuries/diagnosis , Blast Injuries/rehabilitation , Blast Injuries/therapy , Boston , Burns/therapy , Buttocks/diagnostic imaging , Echocardiography , Electrocardiography , Foot Injuries/diagnostic imaging , Foot Injuries/surgery , Foreign Bodies/surgery , Humans , Leg/diagnostic imaging , Leg Injuries/surgery , Male , Multidetector Computed Tomography , Radiography, Thoracic , Running , TourniquetsABSTRACT
BACKGROUND: Prognostication in the early stage of traumatic coma is a common challenge in the neuro-intensive care unit. We report the unexpected recovery of functional milestones (i.e., consciousness, communication, and community reintegration) in a 19-year-old man who sustained a severe traumatic brain injury. The early magnetic resonance imaging (MRI) findings, at the time, suggested a poor prognosis. METHODS: During the first year of the patient's recovery, MRI with diffusion tensor imaging and T2*-weighted imaging was performed on day 8 (coma), day 44 (minimally conscious state), day 198 (post-traumatic confusional state), and day 366 (community reintegration). Mean apparent diffusion coefficient (ADC) and fractional anisotropy values in the corpus callosum, cerebral hemispheric white matter, and thalamus were compared with clinical assessments using the Disability Rating Scale (DRS). RESULTS: Extensive diffusion restriction in the corpus callosum and bihemispheric white matter was observed on day 8, with ADC values in a range typically associated with neurotoxic injury (230-400 × 10(-6 )mm(2)/s). T2*-weighted MRI revealed widespread hemorrhagic axonal injury in the cerebral hemispheres, corpus callosum, and brainstem. Despite the presence of severe axonal injury on early MRI, the patient regained the ability to communicate and perform activities of daily living independently at 1 year post-injury (DRS = 8). CONCLUSIONS: MRI data should be interpreted with caution when prognosticating for patients in traumatic coma. Recovery of consciousness and community reintegration are possible even when extensive traumatic axonal injury is demonstrated by early MRI.
Subject(s)
Brain Injuries/pathology , Brain/pathology , Coma/pathology , Recovery of Function/physiology , Brain Injuries/surgery , Brain Injuries/therapy , Coma/diagnosis , Diffusion Tensor Imaging/instrumentation , Diffusion Tensor Imaging/methods , Diffusion Tensor Imaging/standards , Disability Evaluation , Humans , Magnetic Resonance Imaging/instrumentation , Magnetic Resonance Imaging/methods , Magnetic Resonance Imaging/standards , Male , Predictive Value of Tests , Prognosis , Young AdultABSTRACT
OBJECTIVE: To characterize the population of those receiving inpatient rehabilitation who sustained a traumatic brain injury (TBI) secondary to a suicide attempt and identify differences between such individuals and a demographically-matched control group (n = 230) of those whose TBIs were of an unintentional aetiology. METHOD: Analysed cases were identified from the TBI Model Systems National Database. Based on ICD-9-CM external cause-of-injury codes, 79 participants incurred a TBI secondary to a suicide attempt. An approximate 1 : 3 matched case-control (age, gender, race, injury year) design was chosen to make statistical comparisons. RESULTS: Those who sustained a TBI secondary to a suicide attempt had greater pre-existing psychiatric and psychosocial problems (substance use problems (p = 0.01) prior suicide attempt (p < 0.0001), psychiatric hospitalization (p = 0.014) and non-productive activity (p = 0.014)), required more resources during acute and rehabilitative hospitalizations (i.e. charges per day; p = 0.024, p = 0.047) and had greater disability at the time of discharge, even after controlling for injury severity (p = 0.022). CONCLUSION: Individuals who sustained TBIs secondary to a suicide attempt had increased pre-injury psychiatric and psychosocial problems and poorer outcomes at discharge than those who incurred unintentional injuries. For these individuals, acute and rehabilitation charges per day were higher and could not be accounted for by injury severity.