Evidence map›Paper›PMID 27660457›Full record

ArticleTherapeutics and clinical risk management2016

The association of serum gamma-glutamyl transpeptidase level and other laboratory parameters with blood pressure in hypertensive patients under ambulatory blood pressure monitoring.

Adile Ortakoyluoglu, Betul Boz, Oguzhan Sıtkı Dizdar, Deniz Avcı, Ali Cetinkaya, Osman Baspınar

Open access · goldAbstract read
In one paragraph

Article in Therapeutics and clinical risk management, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
0.2field-weighted citation impact, top 36% 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

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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

1 citing paper in PubMed, 2 citations in OpenAlex.

  1. Article
4 · The record

Corrections and comments

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5 · Who and what money

Authors and funding

6 authors at 1 institution in 1 country.

Adile OrtakoyluogluDepartment of Internal Medicine, Kayseri Training and Research Hospital, Kayseri, Turkey.
Betul BozDepartment of Internal Medicine, Kayseri Training and Research Hospital, Kayseri, Turkey.
Oguzhan Sıtkı DizdarDepartment of Internal Medicine, Kayseri Training and Research Hospital, Kayseri, Turkey.
Deniz AvcıDepartment of Internal Medicine, Kayseri Training and Research Hospital, Kayseri, Turkey.
Ali CetinkayaDepartment of Internal Medicine, Kayseri Training and Research Hospital, Kayseri, Turkey.
Osman BaspınarDepartment of Internal Medicine, Kayseri Training and Research Hospital, Kayseri, Turkey.
Kayseri Eğitim ve Araştırma Hastanesi · TR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundHypertension is a very important cause of morbidity and mortality. Serum gamma-glutamyl transpeptidase (GGT) is a biomarker of oxidative stress and associated with increased risk of hypertension and diabetes. The aim of this study was to evaluate the association of serum GGT level, which is an early marker of inflammation and endothelial dysfunction, with the deterioration of the diurnal rhythm of the blood pressure.

methodsA total of 171 patients with hypertension were included in this study. Patients whose nighttime mean blood pressure, measured via ambulatory blood pressure monitoring, decreased between 10% and 20% compared with the daytime mean blood pressure were defined as "dippers", whereas patients with a nighttime blood pressure decrease lower than 10% were defined as "non-dippers".

resultsA total of 99 hypertensive patients (65 females/34 males) were classified as dippers and 72 patients (48 females/24 males) as non-dippers. The mean age of the non-dipper group was significantly greater than the dipper group. Serum GGT, C-reactive protein and uric acid levels were significantly higher among patients in the non-dipper group. Negative correlations were detected between GGT levels and diurnal systolic and diastolic blood pressure decreases.

conclusionOur findings revealed that GGT level was higher in the non-dipper group, and was negatively correlated with the nighttime decrease of diurnal blood pressure. C-reactive protein and uric acid levels were also higher in the non-dipper group. However, future randomized controlled prospective studies with larger patient populations are necessary to confirm our findings.

Indexed as

ambulatory blood pressure monitoringgamma-glutamyl transpeptidasehypertensionlaboratory parameters

Identifiers

PMID27660457
PMCPMC5019468
OpenAlexW2508227508

What OpenQuestion holds

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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.