Evidence map›Paper›PMID 27021176›Full record

ArticleJournal of cardiothoracic and vascular anesthesia2016

Ambulatory Medical Follow-Up in the Year After Surgery and Subsequent Survival in a National Cohort of Veterans Health Administration Surgical Patients.

Robert B Schonberger, Feng Dai, Cynthia Brandt, Matthew M Burg

Open access · greenAbstract read
In one paragraph

Article in Journal of cardiothoracic and vascular anesthesia, 2016. 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
2.4field-weighted citation impact, top 9% 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, 5 citations in OpenAlex.

  1. Article
  2. Observational
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 1 institution in 1 country.

Robert B SchonbergerDepartment of Anesthesiology, Yale School of Medicine. Electronic address: robert.schonberger@yale.edu.
Feng DaiDepartment of Anesthesiology, Yale School of Medicine; Yale Center for Analytical Sciences, Yale School of Public Health; Department of Emergency Medicine, Yale School of Medicine, New Haven, CT.
Cynthia BrandtDepartment of Anesthesiology, Yale School of Medicine; Department of Emergency Medicine, Yale School of Medicine, New Haven, CT.
Matthew M BurgDepartment of Anesthesiology, Yale School of Medicine; VA Connecticut Healthcare System, West Haven, CT; Department of Internal Medicine, Yale School of Medicine, New Haven, CT.
Yale University · US

Funding

YALE UNIVERSITY CLINICAL AND TRANSLATIONAL SCIENCE AWARD PROGRAMUL1RR024139 · NCRR · YALE UNIVERSITY · PI SHERWIN, ROBERT S · 2006 to 2011
$56.8M
Integrating Perioperative Care into the Treatment of HypertensionK23HL116641 · NHLBI · YALE UNIVERSITY · PI SCHONBERGER, ROBERT · 2013 to 2017
$761k
NCRR NIH HHS UL1 RR024139NHLBI NIH HHS K23 HL116641
6 · The paper itself

Abstract

objectivesAmong a national cohort of surgical patients, the authors analyzed the association between medical follow-up during the first postsurgical year and survival during the second postsurgical year.

designRetrospective cohort study.

settingUS Veterans Hospitals.

participantsThe study included adults who received surgical care in any Veterans Health Administration facility from 2006 to 2011 who were discharged within 10 days of surgery and who survived for at least 1 year postoperatively.

interventionsNone. MEASUREMENTS AND MAIN

resultsThe association between the receipt of nonsurgical ambulatory medical care during the first postoperative year and the hazard of death during postsurgical year 2 was measured. Among 236,200 veterans, 93.2% received a nonsurgical medical follow-up visit in postsurgical year 1; of those, 5.1% died during postsurgical year 2. This compares with 9.4% year-2 mortality among patients lacking year-1 medical follow-up (p<0.0001). After adjustment for confounders, medical follow-up in postoperative year 1 again was associated with a significantly lower hazard of death in postoperative year 2 (hazard ratio 0.71; 95% confidence interval 0.66-0.78). Sensitivity analyses examining patient subgroups stratified by procedural specialty demonstrated comparable findings. The results were robust under a variety of simulated scenarios of unmeasured confounding.

conclusionsWithin a national cohort of US veterans who presented for surgery, those who received nonsurgical ambulatory follow-up during the first postoperative year demonstrated lower all-cause mortality in the subsequent postoperative year than those who did not receive the same type of follow-up care. Interventions focused on postoperative care coordination of outpatient medical follow-up may have the potential to improve long-term postoperative survival.

Indexed as

Ambulatory CareAdultAgedCohort StudiesFemaleFollow-Up StudiesHumansMaleMiddle AgedRetrospective StudiesSurgical Procedures, OperativeVeterans Healthcare transitionshealthcare deliveryperioperative surgical homepostoperative care

Identifiers

PMID27021176
PMCPMC5499041
OpenAlexW2205783314

What OpenQuestion holds

Textmetadata
LicenceTDM
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.