Evidence map›Paper›PMID 32415383›Full record

ArticleSupportive care in cancer : official journal of the Multinational Association of Supportive Care in Cancer2021

Association between continuous deep sedation and survival time in terminally ill cancer patients.

So-Jung Park, Hee Kyung Ahn, Hong Yup Ahn, Kyu-Tae Han, In Cheol Hwang

Abstract read
PubMed Publisher
In one paragraph

Article in Supportive care in cancer : official journal of the Multinational Association of Supportive Care in Cancer, 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 12% 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, 18 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Continuous sedation in adolescent and young adult cancer patients under home-based end-of-life care.Supportive care in cancer : official journal of the Multinational Association of Supportive Care in Cancer · 2026
    Observational
  4. [New recommendations on palliative sedation].Schmerz (Berlin, Germany) · 2024
    Article
  5. Observational
  6. Article
  7. Article
  8. Family experience of palliative sedation therapy: proportional vs. continuous deep sedation.Supportive care in cancer : official journal of the Multinational Association of Supportive Care in Cancer · 2022
    Article
  9. Review
  10. Article
  11. Article
  12. Review
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

5 authors at 3 institutions in 1 country.

So-Jung ParkNational Hospice Center, National Cancer Center, Goyang, Republic of Korea.
Hee Kyung AhnDepartment of Internal Medicine, Gil Medical Center, Division of Medical Oncology, Gachon University College of Medicine, Incheon, Republic of Korea.
Hong Yup AhnDepartment of Statistics, Dongguk University, Seoul, Republic of Korea.
Kyu-Tae HanNational Hospice Center, National Cancer Center, Goyang, Republic of Korea.
In Cheol HwangDepartment of Family Medicine, Gil Medical Center, Gachon University College of Medicine, 1198 Guwol-dong, Namdong-gu, Incheon, 405-760, Republic of Korea. spfe0211@gmail.com.ORCID http://orcid.org/0000-0003-4677-5525
Dongguk University · KRNational Cancer Center · KRGachon University · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeOur study aimed to evaluate the association between CDS and survival time using the likelihood of receiving CDS to select a matched non-CDS group through an accurate measurement of survival time based on initiation of CDS.

methodsA retrospective cohort study was performed using an electronic database to collect data regarding terminally ill cancer patients admitted to a specialized palliative care unit from January 2012 to December 2016. We first used a Cox proportional hazard model with receiving CDS as the outcome to identify individuals with the highest plausibility of receiving CDS among the non-CDS group (n = 663). We then performed a multiple regression analysis comparing the CDS group (n = 311) and weighted non-CDS group (n = 311), using initiation of CDS (actual for the CDS group; estimated for the non-CDS group) as the starting time-point for measuring survival time.

resultsApproximately 32% of participants received CDS. The most common indications were delirium or agitation (58.2%), intractable pain (28.9%), and dyspnea (10.6%). Final multiple regression analysis revealed that survival time was longer in the CDS group than in the non-CDS group (Exp(β), 1.41; P < 0.001). Longer survival with CDS was more prominent in females, patients with renal dysfunction, and individuals with low C-reactive protein (CRP) or ferritin, compared with their counterpart subgroup.

conclusionsCDS was not associated with shortened survival; instead, it was associated with longer survival in our terminally ill cancer patients. Further studies in other populations are required to confirm or refute these findings.

Indexed as

AgedCohort StudiesDeep SedationFemaleHumansHypnotics and SedativesMaleNeoplasmsPalliative CareRetrospective StudiesTerminally IllHypnotics and SedativesContinuous deep sedationHospicePalliative carePalliative sedationSedativeSurvival

Identifiers

PMID32415383
OpenAlexW3025119559

What OpenQuestion holds

Textmetadata
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.