Evidence map›Paper›PMID 27759187›Full record

SynthesisJournal of clinical hypertension (Greenwich, Conn.)2016

Proportion of Patients With Hypertension Resolution Following Adrenalectomy for Primary Aldosteronism: A Systematic Review and Meta-Analysis.

Jamie L Benham, Maysoon Eldoma, Bushra Khokhar, Derek J Roberts, Doreen M Rabi, Gregory A Kline

Abstract readMeta-AnalysisSystematic Review
In one paragraph

Synthesis in Journal of clinical hypertension (Greenwich, Conn.), 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed, 3 pooled it
–field-weighted citation impact
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

22 citing papers in PubMed, 3 syntheses or guidelines pooled it.

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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

6 authors.

Jamie L BenhamDepartment of Medicine, University of Calgary, Calgary, AB, Canada.
Maysoon EldomaDepartment of Medicine, University of Calgary, Calgary, AB, Canada.
Bushra KhokharDepartment of Community Health Sciences, University of Calgary, Calgary, AB, Canada.
Derek J RobertsDepartment of Surgery and Community Health Sciences, University of Calgary, Calgary, AB, Canada.
Doreen M RabiDepartment of Medicine, Community Health and Cardiac Sciences, University of Calgary, Calgary, AB, Canada.
Gregory A KlineDepartment of Medicine, University of Calgary, Calgary, AB, Canada.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Unilateral primary aldosteronism (PA) is often treated with adrenalectomy, but hypertension resolution rates are variable. A valid estimate of the postoperative normotension rate is necessary to inform the utility of PA testing and treatment. The authors searched MEDLINE In-Process & Other Non-Indexed Citations, Embase, and Cochrane Central Register of Controlled Trials. Prospective adult cohort studies with surgically treated PA that reported resolution of hypertension without the aid of medications were included. Among 2620 abstracts identified by the search, 25 studies in the systematic review with data on 1685 patients were investigated. The pooled proportion of normotension following adrenalectomy was 52% (95% confidence interval, 0.44-0.60). Meta-regression demonstrated a significant negative association between length of follow-up and proportion of normotension, with normotension dropping by 6.7% per year of follow-up (coefficient -0.006; 95% confidence interval, -0.01 to 0.002). Overall, approximately half of the patients experienced hypertension resolution, although this outcome may not be durable in all patients.

Indexed as

AdolescentAdrenalectomyAdultBlood PressureHumansHyperaldosteronismHypertensionMiddle AgedProspective StudiesTreatment OutcomeYoung Adult

Identifiers

PMID27759187
PMCPMC8031514

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

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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.