Evidence map›Paper›PMID 30809034›Full record

SynthesisBone marrow transplantation2019

Effects of smoking on outcomes of hematopoietic cell transplantation: a systemic review and future directions.

Mohammed Abufarhaneh, Shawna L Ehlers, Linda J Burns, Shahrukh K Hashmi

Abstract readSystematic Review
PubMed Publisher
In one paragraph

Synthesis in Bone marrow transplantation, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
0.5field-weighted citation impact, top 34% 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

2 citing papers in PubMed, 6 citations in OpenAlex.

  1. Article
  2. 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

4 authors at 3 institutions in 2 countries.

Mohammed AbufarhanehDepartment of Medicine, KFSHRC, Riyadh, Kingdom of Saudi Arabia.
Shawna L EhlersDepartment of Psychiatry and Psychology, Mayo Clinic, Rochester, MN, USA.
Linda J BurnsNational Marrow Donor Program/Be The Match, Center for International Blood and Marrow Transplant Research, Minneapolis, MN, USA.
Shahrukh K HashmiDepartment of Medicine, Mayo Clinic, Rochester, MN, USA. Hashmi.shahrukh@mayo.edu.
Mayo Clinic · USKing Faisal Specialist Hospital & Research Centre · SANational Marrow Donor Program · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Hematopoietic cell transplantation (HCT) survivors are at risk of increased mortality compared to the general population. Smoking by HCT survivors has been reported to impact a variety of health outcomes, resulting in an increased risk for infections, cardio-pulmonary diseases, and cancer. The purpose of our study was to conduct a systematic literature search to determine the relationship between tobacco smoking pre-HCT and post-HCT outcomes. We conducted an electronic literature search from all languages from multiple peer-reviewed databases of studies that evaluated the effects of tobacco smoking prior to HCT on clinical outcomes. Data were extracted from the studies according to a strict selection criterion. Due to differences in primary endpoint and different populations evaluated in different studies, a meta-analysis was not possible, and a descriptive quantitative analysis is provided. Out of the 447 publications fulfilling the selection criteria for the electronic search, 17 articles were included in the final sample. The studies varied in terms of study design, patient characteristics, and HCT type. Considerable variability in definition of smoking was observed. We found that smoking pre-HCT was associated with a higher incidence of cardiovascular diseases, new infections, pulmonary complications, and cancers in comparison to non-smokers. Moreover, smoking pre-HCT was significantly associated with increased risks of both relapse and non-relapse mortality, and inversely related to median overall survival. Smoking adversely affects mortality in all HCT survivors by increasing the risks of both malignant and non-malignant complications. Thus, guidelines are urgently needed to formulate lifestyle factor modifications for HCT survivors focusing on smoking cessation strategies and abstinence maintenance in former smokers. Given the strength of these findings, guidelines should include systematic definitions of smoking for use in clinical trials as well as in standardized data reporting.

Indexed as

Cardiovascular DiseasesDisease-Free SurvivalHematopoietic Stem Cell TransplantationHumansIncidenceLung DiseasesNeoplasmsRisk FactorsSurvival RateTobacco Smoking

Identifiers

PMID30809034
OpenAlexW2917817699

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.