Evidence map›Paper›PMID 27546338›Full record

ArticleWorld neurosurgery2016

Early Physician Follow-Up and Out-of-Hospital Outcomes After Cerebral Aneurysm Treatment in Elderly Patients.

Kimon Bekelis, Dan Gottlieb, Yin Su, Nicos Labropoulos, Stavropoula Tjoumakaris, Pascal Jabbour, Todd A MacKenzie

Open access · greenAbstract read
In one paragraph

Article in World neurosurgery, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
3.8field-weighted citation impact, top 5% 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

0 citing papers in PubMed, 7 citations in OpenAlex.

No citing paper in PubMed yet.

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

7 authors at 5 institutions in 1 country.

Kimon BekelisSection of Neurosurgery, Dartmouth-Hitchcock Medical Center, Lebanon, New Hampshire; The Dartmouth Institute for Health Policy and Clinical Practice, Lebanon, New Hampshire. Electronic address: kbekelis@gmail.com.
Dan GottliebThe Dartmouth Institute for Health Policy and Clinical Practice, Lebanon, New Hampshire.
Yin SuThe Dartmouth Institute for Health Policy and Clinical Practice, Lebanon, New Hampshire.
Nicos LabropoulosDepartment of Radiology, Stony Brook University Medical Center, Stony Brook, New York.
Stavropoula TjoumakarisDepartment of Neurosurgery, Jefferson Hospital for Neuroscience, Philadelphia, Pennsylvania.
Pascal JabbourDepartment of Neurosurgery, Jefferson Hospital for Neuroscience, Philadelphia, Pennsylvania.
Todd A MacKenzieDepartment of Medicine, Dartmouth-Hitchcock Medical Center, Lebanon, New Hampshire; Department of Community and Family Medicine, Dartmouth-Hitchcock Medical Center, Lebanon, New Hampshire; Department of Biomedical Data Science, Geisel School of Medicine at Dartmouth, Hanover, New Hampshire.
Dartmouth Institute for Health Policy and Clinical Practice · USJefferson Hospital for Neuroscience · USDartmouth College · USDartmouth–Hitchcock Medical Center · USStony Brook University Hospital · US

Funding

UNDERSTANDING AND IMPROVING EPISODE-BASED HOSPITAL CAREP01AG019783 · NIA · DARTMOUTH COLLEGE · PI Alistair James O'MALLEY · 2001 to 2026
$52.9M
SYNERGY: The Dartmouth Center for clinical and Translational ScienceUL1TR001086 · NCATS · DARTMOUTH COLLEGE · PI GREEN, ALAN I · 2013 to 2017
$18.3M
Technology Diffusion, Health Outcomes, and Healthcare ExpendituresU01AG046830 · NIA · DARTMOUTH COLLEGE · PI SKINNER, JONATHAN S · 2013 to 2017
$4.5M
NCATS NIH HHS UL1 TR001086NIA NIH HHS P01 AG019783NIA NIH HHS U01 AG046830
6 · The paper itself

Abstract

backgroundThe impact of early physician follow-up on out-of-hospital outcomes after cerebral aneurysm treatment has not been studied previously. We investigated the association of early physician follow-up (within 30 days of discharge) with mortality and readmissions for elderly patients undergoing treatment for cerebral aneurysms.

methodsWe performed a cohort study of 100% of Medicare fee-for-service claims data for elderly patients who underwent treatment for cerebral aneurysms from 2007 to 2012. To control for confounding, we used propensity score conditioning and inverse probability weighting, with mixed effects to account for clustering at the Hospital Referral Region level.

resultsOf 8703 patients presenting with unruptured aneurysms, 5673 (65.2%) had early physician follow-up, and 3030 (34.8%) did not. Of 3211 patients with subarachnoid hemorrhage, 1504 (46.8%) had early physician follow-up, and 1707 (53.2%) did not. Propensity score-adjusted analysis demonstrated that patients with unruptured aneurysms who visited a physician within 30 days of discharge had lower 3-month mortality (odds ratio [OR] 0.52; 95% confidence interval [95% CI] 0.36-0.74) but a greater rate of 90-day readmissions (OR 1.14; 95% CI 1.03-1.28). Similarly, early follow-up was associated with lower 3-month mortality (OR, 0.33; 95% CI, 0.24-0.46), and a greater rate of 90-day readmissions (OR 1.79; 95% CI 1.02-3.14) for patients presenting with subarachnoid hemorrhage.

conclusionsIn a cohort of Medicare patients undergoing treatment for cerebral aneurysms, we identified an association of early physician follow-up with decreased short-term post-discharge mortality, but increased 90-day readmissions. More studies on the impact of strengthening the post-discharge network on the outcomes of this population are warranted.

Indexed as

Neurosurgical ProceduresAftercareAgedAged, 80 and overAneurysm, RupturedCohort StudiesFemaleHumansIntracranial AneurysmMaleMedicareOdds RatioPatient DischargePatient ReadmissionPropensity ScoreRetrospective StudiesCerebral aneurysmFollow upMedicarePostacute careSubarachnoid hemorrhage

Identifiers

PMID27546338
PMCPMC5436611
OpenAlexW2508121343

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.