Dataset Information

Caregiver strain on informal caregivers when providing care for older patients undergoing major abdominal surgery: a longitudinal prospective cohort study.

ABSTRACT:

Background

Health-care systems nowadays rely on complementary patient care by informal caregivers. The need for, and burden on, informal caregivers will likely increase in the upcoming years. This study aimed to examine the burden on caregivers when providing care for elderly patients undergoing major abdominal surgery.

Methods

A single-centre longitudinal cohort study was conducted between November 2015 and June 2018 in the Amphia hospital in Breda, the Netherlands. Patients aged 70+ undergoing elective surgery for colorectal carcinoma (CRC) or an abdominal aortic aneurysm (AAA) were included in this study. Informal caregiver burden was assessed and compared over time using the Caregiver Strain Index (CSI) at the outpatient clinic visit, at discharge, 2 weeks post-discharge and after 6 and 12?months. The effects of patient- and caregiver-related factors on the experienced caregiver strain were examined.

Results

CSI scores of 248 caregivers were significantly increased at discharge (3.5 vs 2.6; p ConclusionIn the early postoperative period, perceived caregiver strain was significantly increased. Psychological support for caregivers may be advisable, with timing of this support depending on diagnosis and patient-related factors.

Trial registration

This manuscript was retrospectively registered on 05-04-2016 in the Netherlands Trial Register (NTR5932). http://www.trialregister.nl/trialreg/admin/rctview.asp?TC=5932.

SUBMITTER: Janssen TL

PROVIDER: S-EPMC7236465 | biostudies-literature | 2020 May

REPOSITORIES: biostudies-literature

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Caregiver strain on informal caregivers when providing care for older patients undergoing major abdominal surgery: a longitudinal prospective cohort study.

Janssen T L TL Lodder P P de Vries J J van Hoof-de Lepper C C H A CCHA Gobardhan P D PD Ho G H GH van der Laan L L

BMC geriatrics 20200519 1

<h4>Background</h4>Health-care systems nowadays rely on complementary patient care by informal caregivers. The need for, and burden on, informal caregivers will likely increase in the upcoming years. This study aimed to examine the burden on caregivers when providing care for elderly patients undergoing major abdominal surgery.<h4>Methods</h4>A single-centre longitudinal cohort study was conducted between November 2015 and June 2018 in the Amphia hospital in Breda, the Netherlands. Patients aged ...[more]

PMID: 32429896

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Project description:Delirium is a common, morbid, and costly postoperative complication. We aimed to identify blood-based postoperative delirium markers in a nested case-control study of older surgical patients using a proteomics approach followed by enzyme-linked immunosorbent assay (ELISA) validation.The Successful Aging after Elective Surgery study enrolled dementia-free adults ?70 years old undergoing major scheduled noncardiac surgery (N = 566; 24% delirium). Plasma was collected at four time points: preoperative, postanesthesia care unit, postoperative day 2, and 1 month postoperative. Matched pairs were selected for the independent discovery (39 pairs) and replication cohorts (36 pairs), which were subsequently combined into the pooled cohort (75 pairs). Isobaric tags for relative and absolute quantitation-based relative quantitation mass spectrometry proteomics were performed to identify the strongest delirium-related protein, which was selected for ELISA validation. Using the ELISA results, statistical analyses using nonparametric signed rank tests were performed in all cohorts examining the association between the identified protein and delirium.C-reactive protein emerged from the proteomics analysis as the strongest delirium-related protein. Validation by ELISA confirmed that compared with controls, cases had significantly higher C-reactive protein levels in the discovery, replication, and pooled cohorts at the preoperative (median paired difference [MPD] 1.97 mg/L [p < .05], 0.29 mg/L, 1.56 mg/L [p < .01]), postanesthesia care unit (MPD 2.83 mg/L, 2.22 mg/L [p < .05], 2.53 mg/L [p < .01]) and postoperative day 2 (MPD 71.97 mg/L [p < .01], 35.18 mg/L [p < .05], 63.76 mg/L [p < .01]) time points, but not 1 month postoperative (MPD 2.72 mg/L, -0.66 mg/L, 1.10 mg/L).Elevated preoperative and postoperative plasma levels of C-reactive protein were associated with delirium, suggesting that a preinflammatory state and heightened inflammatory response to surgery are potential pathophysiologic mechanisms of delirium.

Project description:OBJECTIVES:To quantify preoperative illness burden in older adults undergoing emergency major abdominal surgery (EMAS), to examine the association between illness burden and postoperative outcomes, and to describe end-of-life care in the year after discharge. DESIGN:Retrospective study using data from Health and Retirement Study interviews linked to Medicare claims (2000-2012). SETTING:National population-based dataset. PARTICIPANTS:Medicare beneficiaries who underwent EMAS. MEASUREMENTS:High illness burden, defined as ?2 of the following vulnerabilities: functional dependence, dementia, use of helpers, multimorbidity, poor prognosis, high healthcare utilization. In-hospital outcomes were complications and mortality. Postdischarge outcomes included emergency department (ED) visits, hospitalization, intensive care unit (ICU) stay, and 365-day mortality. For individuals discharged alive who died within 365 days of surgery, outcomes included hospice use, hospitalization, ICU use, and ED use in the last 30 days of life. Multivariable regression was used to determine the association between illness burden and outcomes. RESULTS:Of 411 participants, 57% had high illness burden. More individuals with high illness burden had complications (45% vs 28% p=0.00) and in-hospital death (20% vs 9%, p=0.00) than those without. After discharge (n=349), individuals with high illness burden experienced more ED visits (57% vs 46%, P=.04) and were more likely to die (35% vs 13%, p=0.00). Of those who died after discharge (n=86), 75% had high illness burden, median survival was 67 days (range 21-141 days), 48% enrolled in hospice, 32% died in the hospital, 23% were in the ICU in the last 30 days of life and 37% had an ED visit in the last 30 days of life. CONCLUSION:Most older adults undergoing EMAS have preexisting high illness burden and experience high mortality and healthcare use in the year after surgery, particularly near the end of life. Concurrent surgical and palliative care may improve quality of life and end-of-life care in these people. J Am Geriatr Soc 66:2072-2078, 2018.

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Dataset Information

Caregiver strain on informal caregivers when providing care for older patients undergoing major abdominal surgery: a longitudinal prospective cohort study.

Background

Methods

Results

Trial registration

Publications

Caregiver strain on informal caregivers when providing care for older patients undergoing major abdominal surgery: a longitudinal prospective cohort study.

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