Hospital-Level Care at Home for Acutely Ill Adults

N/ACompletedNCT03203759

Brigham and Women's Hospital91 enrolled

Overview

The investigators propose a home hospital model of care that substitutes for treatment in an acute care hospital. Limited studies of the home hospital model have demonstrated that a sizeable proportion of acute care can be delivered in the home with equal quality and safety, reduced cost, and improved patient experience.

Hospitals are the standard of care for acute illness in the United States, but hospital care is expensive and often unsafe, especially for older individuals. While admitted, 20% suffer delirium, over 5% contract hospital-acquired infections, and most lose functional status that is never regained. Timely access to inpatient care is poor: many hospital wards are typically over 100% capacity, and emergency department waits can be protracted. Moreover, hospital care is increasingly costly: many internal medicine admissions have a negative margin (i.e., expenditures exceed hospital revenues) and incur patient debt. The investigators propose a home hospital model of care that substitutes for treatment in an acute care hospital. Studies of the home hospital model have demonstrated that a sizeable proportion of acute care can be delivered in the home with equal quality and safety, 20% reduced cost, and 20% improved patient experience. While this is the standard of care in several developed countries, only 2 non-randomized demonstration projects have been conducted in the United States, each with highly local needs. Taken together, home hospital evidence is promising but falls short due to non-robust experimental design, failure to implement modern medical technology, and poor enlistment of community support. The home hospital module offers most of the same medical components that are standard of care in an acute care hospital. The typical staff (medical doctor \[MD\], registered nurse \[RN\], case manager), diagnostics (blood tests, vital signs, telemetry, x-ray, and ultrasound), intravenous therapy, and oxygen/nebulizer therapy will all be available for home hospital. Optional deployment of food services, home health aide, physical therapist, occupational therapist, and social worker will be tailored to patient need. Home hospital improves upon the components of a typical ward's standard of care in several ways: Point of care blood diagnostics (results at the bedside in \<5 minutes); Minimally invasive continuous vital signs, telemetry, activity tracking, and sleep tracking; Automated alerting of MDs by mobile phone for any worrisome vital sign patterns; On-demand 24/7 clinician video visits; 4 to 1 patient to attending MD ratio, compared to typical 16 to 1; Ambulatory/portable infusion pumps that can be worn on the hip; Optional access to a personal home health aide. Should a matter be emergent (that is, requiring in-person assistance in less than 20 minutes), then 9-1-1 will be called and the patient will be returned to the hospital immediately. In previous iterations of home hospital this happens in about 2% of patients. Clinical parameters measured will be at the discretion of the physician and nurse, who treat the participant following evidence-based practice guidelines, just as in the usual care setting. In addition, the investigators will be tracking a wide variety of measures of quality and safety, including some measures tailored to each primary diagnosis.

Eligibility

Sex: ALLMin age: 18 Years

Medical Language ↔ Plain English

Inclusion Criteria: * Resides within either a 5-mile or 20 minute driving radius of emergency department * Has capacity to consent to study OR can assent to study and has proxy who can consent * \>= 18 years-old * Can identify a potential caregiver who agrees to stay with patient for first 24 hours of admission. Caregiver must be competent to call care team if a problem is evident to her/him. After 24 hours, this caregiver should be available for as-needed spot checks on the patient. This criterion may be waived for highly competent patients at the patient and clinician's discretion. * Primary or possible diagnosis of cellulitis, heart failure, complicated urinary tract infection, pneumonia, COPD/asthma, other infection, chronic kidney disease, malignant pain, diabetes and its complications, gout flare, hypertensive urgency, previously diagnosed atrial fibrillation with rapid ventricular response, anticoagulation needs, or a patient who desires only medical management that requires inpatient admission, as determined by the emergency room team. Exclusion Criteria: * Undomiciled * No working heat (October-April), no working air conditioning if forecast \> 80°F (June-September), or no running water * On methadone requiring daily pickup of medication * In police custody * Resides in facility that provides on-site medical care (e.g., skilled nursing facility) * Domestic violence screen positive * Acute delirium, as determined by the Confusion Assessment Method * Cannot establish peripheral access in emergency department (or access requires ultrasound guidance) * Secondary condition: end-stage renal disease, acute myocardial infarction, acute cerebral vascular accident, acute hemorrhage * Primary diagnosis requires multiple or routine administrations of intravenous narcotics for pain control * Cannot independently ambulate to bedside commode * As deemed by on-call medical doctor, patient likely to require any of the following procedures: computed tomography, magnetic resonance imaging, endoscopic procedure, blood transfusion, cardiac stress test, or surgery * High risk for clinical deterioration * Home hospital census is full (maximum 5 patients at any time)

Outcomes

Primary Outcomes

Total direct cost of hospitalization, $

Time frame: From date of admission to date of discharge, an expected average of 4 days

Secondary Outcomes

Direct margin, $

Direct margin from total cost of hospitalization

Time frame: From date of admission to date of discharge, an expected average of 4 days

Direct margin, modeled with backfill

Backfill uses a model that estimates the cost of patients who take the place of home hospital patients

Time frame: From date of admission to date of discharge, an expected average of 4 days

Total cost, 30-day post discharge

Time frame: Day of admission to 30-days post-discharge

Length of stay, days

Time frame: From date of admission to date of discharge, an expected average of 4 days

Imaging, #

Count of any diagnostic imaging (for example, x-ray, computed tomography, magnetic resonance, ultrasound, and nuclear imaging) that occurred through the course of the hospitalization.

Time frame: From date of admission to date of discharge, an expected average of 4 days

Lab orders, #

Count of any lab order (for example, basic metabolic panel, complete blood count, hepatic function panel) that occurred through the course of the hospitalization.

Time frame: From date of admission to date of discharge, an expected average of 4 days

All-cause readmission(s) after index, #

Time frame: Day of discharge to 30 days later

All-cause readmission(s) after index, y/n

Time frame: Day of discharge to 30 days later

Unplanned readmission(s) after index, #

Time frame: Day of discharge to 30 days later

Unplanned readmission(s) after index, y/n

Time frame: Day of discharge to 30 days later

Emergency Department observation stay(s) after index hospitalization, #

Time frame: Day of discharge to 30 days later

Emergency Department observation stay(s) after index hospitalization, y/n

Time frame: Day of discharge to 30 days later

Emergency Department visit(s) after index hospitalization, #

Time frame: Day of discharge to 30 days later

Emergency Department visit(s) after index hospitalization, y/n

Time frame: Day of discharge to 30 days later

Delirium, y/n

Time frame: From date of admission to date of discharge, an expected average of 4 days

Transfer back to hospital, y/n

Intervention arm only

Time frame: From date of admission to date of discharge, an expected average of 4 days

Hours of sleep per day, #

Time frame: From date of admission to date of discharge, an expected average of 4 days

Hours of activity per day, #

Time frame: From date of admission to date of discharge, an expected average of 4 days

Hours of sitting upright per day, #

Time frame: From date of admission to date of discharge, an expected average of 4 days

Steps per day, #

Time frame: From date of admission to date of discharge, an expected average of 4 days

EuroQol -5D-5L, composite score

Time frame: At admission, at discharge (the day the patient leaves the hospital environment), and at 30 days after discharge

Short Form 1

1-5 Likert scale

Time frame: 30 days prior to admission (asked on day of admission), at admission, at discharge (the day the patient leaves the hospital environment), and at 30 days after discharge

Activities of daily living, score

Time frame: 30 days prior to admission (asked on day of admission), at admission, at discharge (the day the patient leaves the hospital environment), and at 30 days after discharge

Instrumental activities of daily living, score

Time frame: 30 days prior to admission (asked on day of admission), at admission, at discharge (the day the patient leaves the hospital environment), and at 30 days after discharge

3-item Care Transition Measure, score

Time frame: 30 days after discharge

Picker Experience Questionnaire, score

Time frame: 30 days after discharge

Global satisfaction with care, score

Time frame: 30 days after discharge

Qualitative interview

Time frame: 30 days after discharge

Hospital-Level Care at Home for Acutely Ill Adults

Overview

Conditions

Interventions

Eligibility

Locations (2)

Outcomes

Primary Outcomes

Secondary Outcomes