Long-term outcomes after severe shock

Post-Intensive Care Syndrome: Physical Impairments and Function

Patients surviving critical illness are at risk of persistent physical impairments related to Post Intensive Care Syndrome. Physical impairments and symptoms have potential for recovery, but frequently impact quality of life, performance of activities of daily living and participation in societal roles. Patient and illness-related risk factors directly relate and may predict physical functional outcomes providing opportunity for clinicians and scientist to develop targeted intervention strategies. Clinicians and scientists should screen and assess physical impairments and symptoms early following Intensive care unit discharge with a serial approach to promote for targeted and individualized treatment.

Randomized Clinical Trial of an ICU Recovery Pilot Program for Survivors of Critical Illness

OBJECTIVES

To examine the effect of an interdisciplinary ICU recovery program on process measures and clinical outcomes.

DESIGN

A prospective, single-center, randomized pilot trial.

SETTING

Academic, tertiary-care medical center.

PATIENTS

Adult patients admitted to the medical ICU for at least 48 hours with a predicted risk of 30-day same-hospital readmission of at least 15%.

INTERVENTIONS

Patients randomized to the ICU recovery program group were offered a structured 10-intervention program, including an inpatient visit by a nurse practitioner, an informational pamphlet, a 24 hours a day, 7 days a week phone number for the recovery team, and an outpatient ICU recovery clinic visit with a critical care physician, nurse practitioner, pharmacist, psychologist, and case manager. For patients randomized to the usual care group, all aspects of care were determined by treating clinicians.

MEASUREMENTS AND MAIN RESULTS

Among the primary analysis of enrolled patients who survived to hospital discharge, patients randomized to the ICU recovery program (n = 111) and usual care (n = 121) were similar at baseline. Patients in the ICU recovery program group received a median of two interventions compared with one intervention in the usual care group (p < 0.001). A total of 16 patients (14.4%) in the ICU recovery program group and 26 patients (21.5%) in the usual care group were readmitted to the study hospital within 30 days of discharge (p = 0.16). For these patients, the median time to readmission was 21.5 days (interquartile range, 11.5-26.2 d) in the ICU recovery program group and 7 days (interquartile range, 4-21.2 d) in the usual care group (p = 0.03). Four patients (3.6%) in the ICU recovery program and 14 patients (11.6%) in the usual care group were readmitted within 7 days of hospital discharge (p = 0.02). The composite outcome of death or readmission within 30 days of hospital discharge occurred in 20 patients (18%) in the ICU recovery program group and 36 patients (29.8%) in usual care group (p = 0.04).

CONCLUSIONS

This randomized pilot trial found that a multidisciplinary ICU recovery program could deliver more interventions for post ICU recovery than usual care. The finding of longer time-to-readmission with an ICU recovery program should be examined in future trials.

Return to work after critical illness: a systematic review and meta-analysis

BACKGROUND

Survivors of critical illness often experience poor outcomes after hospitalisation, including delayed return to work, which carries substantial economic consequences.

OBJECTIVE

To conduct a systematic review and meta-analysis of return to work after critical illness.

METHODS

We searched PubMed, Embase, PsycINFO, CINAHL and Cochrane Library from 1970 to February 2018. Data were extracted, in duplicate, and random-effects meta-regression used to obtain pooled estimates.

RESULTS

Fifty-two studies evaluated return to work in 10 015 previously employed survivors of critical illness, over a median (IQR) follow-up of 12 (6.25-38.5) months. By 1-3, 12 and 42-60 months' follow-up, pooled return to work prevalence (95% CI) was 36% (23% to 49%), 60% (50% to 69%) and 68% (51% to 85%), respectively (τ2=0.55, I2=87%, p=0.03). No significant difference was observed based on diagnosis (acute respiratory distress syndrome (ARDS) vs non-ARDS) or region (Europe vs North America vs Australia/New Zealand), but was observed when comparing mode of employment evaluation (in-person vs telephone vs mail). Following return to work, 20%-36% of survivors experienced job loss, 17%-66% occupation change and 5%-84% worsening employment status (eg, fewer work hours). Potential risk factors for delayed return to work include pre-existing comorbidities and post-hospital impairments (eg, mental health).

CONCLUSION

Approximately two-thirds, two-fifths and one-third of previously employed intensive care unit survivors are jobless up to 3, 12 and 60 months following hospital discharge. Survivors returning to work often experience job loss, occupation change or worse employment status. Interventions should be designed and evaluated to reduce the burden of this common and important problem for survivors of critical illness.

TRIAL REGISTRATION NUMBER

PROSPERO CRD42018093135.

Comprehensive care of ICU survivors: Development and implementation of an ICU recovery center

PURPOSE

To describe the design and initial implementation of an Intensive Care Unit Recovery Center (ICU-RC) in the United States.

MATERIALS AND METHODS

A prospective, observational feasibility study was undertaken at an academic hospital between July 2012 and December 2015. Clinical criteria were used to develop the ICU-RC, identify patients at high risk for post intensive care syndrome (PICS), and offer them post-ICU care.

RESULTS

218/307 referred patients (71%) survived to hospital discharge; 62 (28% of survivors) were seen in clinic. Median time from discharge to ICU-RC visit was 29days. At initial evaluation, 64% of patients had clinically meaningful cognitive impairment. Anxiety and depression were present in 37% and 27% of patients, respectively. One in three patients was unable to ambulate independently; median 6min walk distance was 56% predicted. Of 47 previously working patients, 7 (15%) had returned to work. Case management and referral services were provided 142 times. The median number of interventions per patient was 4.

CONCLUSIONS

An ICU-RC identified a high prevalence of cognitive impairment, anxiety, depression, physical debility, lifestyle changes, and medication-related problems warranting intervention. Whether an ICU-RC can improve ICU recovery in the US should be investigated in a systematic way.

Cost comparison of mechanically ventilated patients across the age span

OBJECTIVE

To compare the use of mechanical ventilation and hospital costs across ventilated patients of all ages, preterm through adults, in a nationally representative sample.

STUDY DESIGN

Secondary analysis of the 2009 Agency for Healthcare Research and Quality National Inpatient Sample.

RESULTS

A total of 1 107 563 (2.8%) patients received mechanical ventilation. For surviving ventilated patients, median costs for infants ⩽32 weeks' gestation were $51000 to $209 000, whereas median costs for older patients were lower from $17 000 to $25 000. For non-surviving ventilated patients, median costs were $27 000 to $39 000 except at the extremes of age; the median cost was $10 000 for <24 week newborns and $14 000 for 91+ year adults. Newborns of all gestational ages had a disproportionate share of hospital costs relative to their total volume.

CONCLUSION

Most intensive care unit resources at the extremes of age are not directed toward non-surviving patients. From a perinatal perspective, attention should be directed toward improving outcomes and reducing costs for all infants, not just at the earliest gestational ages.