Evidence map›Paper›PMID 33571227›Full record

ArticlePloS one2021

Delirium as a predictor of mortality and disability among hospitalized patients in Zambia.

Justin K Banerdt, Kondwelani Mateyo, Li Wang, Christopher J Lindsell, Elisabeth D Riviello, Deanna Saylor, Douglas C Heimburger, E Wesley Ely

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
2.2field-weighted citation impact, top 13% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

10 citing papers in PubMed, 21 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Article
  5. Article
  6. Correlation of C-reactive Protein with Delirium in Obstetrics Intensive Care Unit: A Tertiary Center Experience.Indian journal of critical care medicine : peer-reviewed, official publication of Indian Society of Critical Care Medicine · 2023
    Article
  7. Article
  8. Article
  9. Review
  10. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

8 authors at 7 institutions in 2 countries.

Justin K BanerdtDepartment of Internal Medicine, Yale University School of Medicine, New Haven, Connecticut, United States of America.ORCID 0000-0003-3395-1673
Kondwelani MateyoUniversity of Zambia School of Medicine, Lusaka, Zambia.
Li WangDepartment of Biostatistics, Vanderbilt University Medical Center, Nashville, Tennessee, United States of America.
Christopher J LindsellDepartment of Biostatistics, Vanderbilt University Medical Center, Nashville, Tennessee, United States of America.
Elisabeth D RivielloBeth Israel Deaconess Medical Center, Boston, Massachusetts, United States of America.ORCID 0000-0002-9443-3928
Deanna SaylorUniversity of Zambia School of Medicine, Lusaka, Zambia.
Douglas C HeimburgerUniversity of Zambia School of Medicine, Lusaka, Zambia.ORCID 0000-0003-3551-9710
E Wesley ElyCritical Illness, Brain Dysfunction, and Survivorship (CIBS) Center, Vanderbilt University Medical Center, Nashville, Tennessee, United States of America.
Vanderbilt University Medical Center · USBeth Israel Deaconess Medical Center · USGeriatric Research Education and Clinical Center · USJohns Hopkins University · USUniversity of Zambia · ZMUniversity Teaching Hospital · ZMVanderbilt University · US

Funding

Vanderbilt Institute for Clinical and Translational Research (VICTR) -Identifying correlates of functional immunity in SARS-CoV-2 convalescent plasmaUL1TR002243 · NCATS · VANDERBILT UNIVERSITY MEDICAL CENTER · PI Paul A. Harris, Wesley H Self · 2017 to 2026
$130.7M
Vanderbilt-Emory-Cornell-Duke Global Health Fellowship Consortium-Expanding Diversity for Global Equity (EDGE)D43TW009337 · FIC · VANDERBILT UNIVERSITY MEDICAL CENTER · PI ALIYU, MUKTAR HASSAN, HEIMBURGER, DOUGLAS CORBETT · 2017 to 2021
$6.3M
FIC NIH HHS D43 TW009337NCATS NIH HHS UL1 TR002243
6 · The paper itself

Abstract

objectiveTo study the epidemiology and outcomes of delirium among hospitalized patients in Zambia.

methodsWe conducted a prospective cohort study at the University Teaching Hospital in Lusaka, Zambia, from October 2017 to April 2018. The primary exposure was delirium duration over the initial 3 days of hospitalization, assessed daily using the Brief Confusion Assessment Method. The primary outcome was 6-month mortality. Secondary outcomes included 6-month disability, evaluated using the World Health Organization Disability Assessment Schedule 2.0.

findings711 adults were included (median age, 39 years; 461 men; 459 medical, 252 surgical; 323 with HIV). Delirium prevalence was 48.5% (95% CI, 44.8%-52.3%). 6-month mortality was higher for delirious participants (44.6% [39.3%-50.1%]) versus non-delirious participants (20.0% [15.4%-25.2%]; P < .001). After adjusting for covariates, delirium duration independently predicted 6-month mortality and disability with a significant dose-response association between number of days with delirium and odds of worse clinical outcome. Compared to no delirium, presence of 1, 2 or 3 days of delirium resulted in odds ratios for 6-month mortality of 1.43 (95% CI, 0.73-2.80), 2.20 (1.07-4.51), and 3.92 (2.24-6.87), respectively (P < .001). Odds of 6-month disability were 1.20 (0.70-2.05), 1.73 (0.95-3.17), and 2.80 (1.78-4.43), respectively (P < .001).

conclusionAmong hospitalized medical and surgical patients in Zambia, delirium prevalence was high and delirium duration independently predicted mortality and disability at 6 months. This work lays the foundation for prevention, detection, and management of delirium in low-income countries. Long-term follow up of outcomes of critical illness in resource-limited settings appears feasible using the WHO Disability Assessment Schedule.

Indexed as

AdultDeliriumFemaleHospitalizationHumansMaleMental Status and Dementia TestsMiddle AgedMortalityPersons with DisabilitiesPrevalenceRisk AssessmentRisk FactorsTreatment OutcomeZambia

Identifiers

PMID33571227
PMCPMC7877643
OpenAlexW3127257798

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.