Evidence map›Paper›PMID 31334291›Full record

ArticleReports of biochemistry & molecular biology2019

Ischemia-Modified Albumin, Creatinine, And Paraoxonase-1 Levels in Serum of Patients Undergoing Intravenous Contrast-Enhanced Computed Tomography and Its Association with Contrast-Induced Nephropathy.

Chanda Jha, Shobha Ullas Kamath, Sambit Dash, Ravindra Prabhu Attur, Lingadakai Ramachandra, Rajgopal Shenoy Kallya

Open access · greenAbstract read
In one paragraph

Article in Reports of biochemistry & molecular biology, 2019. 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
0.3field-weighted citation impact, top 43% 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, 2 citations in OpenAlex.

  1. Article
  2. 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

6 authors at 3 institutions in 1 country.

Chanda JhaDepartment of Biochemistry, Kasturba Medical College, Manipal University, Manipal, India.
Shobha Ullas KamathDepartment of Biochemistry, Kasturba Medical College, Manipal University, Manipal, India.
Sambit DashDepartment of Biochemistry, Melaka Manipal Medical College, Manipal University, Manipal, India.
Ravindra Prabhu AtturDepartment of Nephrology, Kasturba Hospital, Manipal, India.
Lingadakai RamachandraDepartment of Surgery, Kasturba Hospital, Manipal, India.
Rajgopal Shenoy KallyaDepartment of Surgery, Kasturba Hospital, Manipal, India.
Kasturba Medical College Hospital · INKasturba Medical College, Manipal · INManipal Academy of Higher Education · IN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundFollowing contrast-enhanced computed tomography (CECT) contrast-induced nephropathy (CIN) may occur in patients with renal insufficiency or diabetes. Creatinine, the most common marker of CIN, may not be an accurate measure of damage and is affected by many non-renal factors. Our aim was to evaluate ischemia-modified albumin (IMA) as an early CIN marker and correlate it with paraoxonase-1 (PON-1) and creatinine before and after CECT.

methodsForty-eight adult patients scheduled for intravenous CECT, regardless of indication or body region for CECT, were included in this prospective study. Venous blood samples were obtained 12-24 hours before and after contrast media (CM) administration. Ischemia-modified albumin and PON-1 were estimated using methods described by Bar-Or et al. and Dantoine et.al., respectively. Creatinine was estimated on an automated analyzer.

resultsSignificant differences in IMA (P < 0.001) and PON-1 (P < 0.001) levels were found between pre- and post-CECT samples, while the difference for creatinine was not significant (p = 0.073). No correlation was found between IMA and PON-1 or IMA and creatinine in either the pre- or post-CECT samples.

conclusionAfter CM administration patients are subjected to oxidative stress and/or ischemia, as revealed by elevated IMA and decreased PON-1 levels; however, creatinine levels, most commonly estimated to assess reduced renal function, did not reflect the condition accurately. IMA may be a sensitive marker for CIN but further studies are required to confirm its usefulness.

Indexed as

Contrast-enhanced computed tomography (CECT)Contrast-induced nephropathy (CIN)Contrast media (CM)CreatinineIschemia-modified albumin (IMA)Paraoxonase-1 (PON-1)

Identifiers

PMID31334291
PMCPMC6590936
OpenAlexW2944289941

What OpenQuestion holds

Textmetadata
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.