Evidence map›Paper›PMID 30270992›Full record

ArticleIndian journal of nephrology

Effect of Hemodialysis on Corrected QT Interval and QTc Dispersion.

P M Sohal, A Goel, D Gupta, N Aslam, J Sandhu, J S Sandhu, E E John, D Sharma

Open access · diamondAbstract read
In one paragraph

Article in Indian journal of nephrology. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
0.4field-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

4 citing papers in PubMed, 7 citations in OpenAlex.

  1. Article
  2. Assessing arrhythmic risk in chronic kidney disease: A study of the index of cardiac-electrophysiological balance.Journal of research in medical sciences : the official journal of Isfahan University of Medical Sciences · 2025
    Article
  3. Article
  4. 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

8 authors at 1 institution in 1 country.

P M SohalDepartment of Nephrology, Dayanand Medical College and Hospital, Ludhiana, Punjab, India.
A GoelDepartment of Medicine, Dayanand Medical College and Hospital, Ludhiana, Punjab, India.
D GuptaDepartment of Medicine, Dayanand Medical College and Hospital, Ludhiana, Punjab, India.
N AslamDepartment of Cardiology, Dayanand Medical College and Hospital, Ludhiana, Punjab, India.
J SandhuDepartment of Pathology, Dayanand Medical College and Hospital, Ludhiana, Punjab, India.
J S SandhuDepartment of Nephrology, Dayanand Medical College and Hospital, Ludhiana, Punjab, India.
E E JohnDepartment of Nephrology, Dayanand Medical College and Hospital, Ludhiana, Punjab, India.
D SharmaDepartment of Nephrology, Dayanand Medical College and Hospital, Ludhiana, Punjab, India.
Dayanand Medical College & Hospital · IN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Hemodialysis patients are at higher risk of cardiovascular disease due to traditional and dialysis-related risk factors. Our aim was to study the effects of hemodialysis on the corrected QT interval (QTc) and QTc dispersion in chronic kidney disease (CKD) without clinically manifest heart disease. Two hundred cases of CKD on chronic intermittent hemodialysis of >3 months' duration were included in the study. Twelve-lead electrocardiography and samples for serum creatinine, potassium, calcium, and magnesium were taken before and after dialysis. The mean age of patients was 52.4 ± 17 years with male-to-female ratio of 3:1. QTc interval and QTc dispersion were prolonged in 47% and 59% before and 50% and 89% of patients after hemodialysis, respectively. The mean values of QTc were 433.4 ± 36.9 ms before and 451.4 ± 39.6 ms after hemodialysis (

Indexed as

Calciumcorrected QT dispersionhemodialysispotassium

Identifiers

PMID30270992
PMCPMC6146738
OpenAlexW2887209421

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-SA
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.