Evidence map›Paper›PMID 33046445›Full record

SynthesisBMJ supportive & palliative care2021

What is the impact of clinically assisted hydration in the last days of life? A systematic literature review and narrative synthesis.

Arjun Kingdon, Anna Spathis, Robert Brodrick, Gemma Clarke, Isla Kuhn, Stephen Barclay

Open access · hybridAbstract readSystematic Review
In one paragraph

Synthesis in BMJ supportive & palliative care, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed, 2 pooled it
2.2field-weighted citation impact, top 11% 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

12 citing papers in PubMed, 2 syntheses or guidelines pooled it, 28 citations in OpenAlex.

  1. Multinational Association of Supportive Care in Cancer (MASCC) expert opinion/guidance on the use of clinically assisted hydration in patients with advanced cancer.Supportive care in cancer : official journal of the Multinational Association of Supportive Care in Cancer · 2024
    Guideline
  2. Medically assisted hydration for adults receiving palliative care.The Cochrane database of systematic reviews · 2023
    Pooled it
  3. Trial
  4. Review
  5. Article
  6. Drugs, delirium, and ethics at the end of life.Journal of the American Geriatrics Society · 2024
    Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. The Dilemma of Treating Delirium: the Conundrum of Drug Management.Current treatment options in oncology · 2022
    Review
  12. 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

6 authors at 3 institutions in 1 country.

Arjun KingdonDepartment of Public Health and Primary Care, University of Cambridge, Cambridge, UK adnk2@medschl.cam.ac.uk.ORCID http://orcid.org/0000-0002-2914-082X
Anna SpathisDepartment of Public Health and Primary Care, University of Cambridge, Cambridge, UK.
Robert BrodrickCommunity Specialist Palliative Care Team, Arthur Rank Hospice Charity, Cambridge, UK.
Gemma ClarkeAcademic Unit of Palliative Care, University of Leeds School of Medicine, Leeds, UK.
Isla KuhnMedical Library, University of Cambridge, Cambridge, Cambridgeshire, UK.
Stephen BarclayDepartment of Public Health and Primary Care, University of Cambridge, Cambridge, UK.ORCID http://orcid.org/0000-0002-4505-7743
University of Cambridge · GBPapworth Hospital NHS Foundation Trust · GBUniversity of Leeds · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundClinically assisted hydration (CAH) can be provided in the last days of life as drinking declines. The impact of this practice on quality of life or survival in the last days of life is unclear. Practice varies worldwide concerning this emotive issue.

methodSystematic literature review and narrative synthesis of studies evaluating the impact of, or attitudes toward, CAH in the last days of life. Databases were searched up to December 2019. Studies were included if the majority of participants were in the last 7 days of life, and were evaluated using Gough's 'Weight of Evidence' framework. Review protocol registered with PROSPERO, registration number CRD42019125837.

resultsFifteen studies were included in the synthesis. None were judged to be both of high quality and relevance. No evidence was found that the provision of CAH has an impact on symptoms or survival. Patient and family carer attitudes toward assisted hydration were diverse.

conclusionThere is currently insufficient evidence to draw firm conclusions on the impact of CAH in the last days of life. Future research needs to focus on patients specifically in the last days of life, include those with non-malignant diagnoses, and evaluate best ways to communicate effectively about this complex topic with patients and their families.

Indexed as

Advance Care PlanningClinical Decision-MakingQuality of LifeCommunicationFluid TherapyHumansPatient PreferenceProfessional-Family RelationsTerminal Careclinical decisionsdeliriumend of life careprognosisterminal care

Identifiers

PMID33046445
PMCPMC7907559
OpenAlexW3092477529

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.