Evidence map›Paper›PMID 32980930›Full record

ArticleInternational urology and nephrology2021

The evaluation of acute kidney injury due to ischemia by urinary neutrophil gelatinase-induced lipocalin (uNGAL) measurement in patients who underwent partial nephrectomy.

Cagri Akpinar, Ozlem Dogan, Eralp Kubilay, Mehmet Ilker Gokce, Evren Suer, Omer Gulpinar, Sumer Baltaci

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Article in International urology and nephrology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT06274125 (The Assessment of Kidney Damage Using NGAL Measurements in Patients Undergoing Robotic Radical Prostatectomy), which is not on this map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
0.3field-weighted citation impact, top 41% of its field
1 · What the graph read from it

What it found

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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.

NCT06274125 unknown statusnot on this mapstarted 2023, after this paper: background citation

The Assessment of Kidney Damage Using NGAL Measurements in Patients Undergoing Robotic Radical Prostatectomy

TypeobservationalSponsorAnkara City Hospital BilkentRan2023 to 2024Enrolled55ConditionsProstatectomy, Neutrophil Gelatinase-Associated Lipocalin, Kidney Function TestsArmsRobotic-Assisted Laparoscopic Radical Prostatectomy
3 · Its place in the literature

Who cites it

4 citing papers in PubMed, 4 citations in OpenAlex.

  1. Acute kidney injury in urological conditions.Asian biomedicine : research, reviews and news · 2026
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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 1 institution in 2 countries.

Cagri AkpinarDepartment of Urology, School of Medicine, Ibn-i Sina Hospital, Ankara University, Ankara, Turkey. akpinar.cagri89@gmail.com.ORCID http://orcid.org/0000-0002-0288-8272
Ozlem DoganDepartment of Biochemistry, Ankara University, Ankara, Turkey.
Eralp KubilayDepartment of Urology, School of Medicine, Ibn-i Sina Hospital, Ankara University, Ankara, Turkey.
Mehmet Ilker GokceDepartment of Urology, School of Medicine, Ibn-i Sina Hospital, Ankara University, Ankara, Turkey.
Evren SuerDepartment of Urology, School of Medicine, Ibn-i Sina Hospital, Ankara University, Ankara, Turkey.
Omer GulpinarDepartment of Urology, School of Medicine, Ibn-i Sina Hospital, Ankara University, Ankara, Turkey.
Sumer BaltaciDepartment of Urology, School of Medicine, Ibn-i Sina Hospital, Ankara University, Ankara, Turkey.
Ankara University · TR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeTo investigate the role of urinary neutrophil gelatinase-induced lipocalin (uNGAL) measurement in the early diagnosis of acute kidney injury that may occur after intraoperative ischemia in patients undergoing partial nephrectomy (PN).

methodsThis prospective study included 86 patients who underwent open laparoscopic or robotic partial nephrectomy between May 2017 and May 2019. During the surgery, whether the patients had ischemia or not, type of vascular clamping and the ischemia time were noted. The definition of acute kidney injury (AKI) was classified according to Acute Kidney Injury Network (AKIN) criteria. Urine samples were collected preoperatively and 3 h after renal pedicle clamp removal and uNGAL was measured.

resultsAKI was recorded in 34 (39.5%) of 86 patients after PN. Of the 34 patients, 26 (76.4%) had level 1 and 8 (23.6%) had level 2 AKI. uNGAL levels increased significantly as an early reflection of AKI in patients who underwent intraoperative total or renal artery clamping (p = 0.024). There was no significant postoperative increase in uNGAL in the non-ischemic group (p = 0.163). uNGAL expression was detected well before serum creatinine increase. Patients with AKI after PN had higher uNGAL expression (p = 0.008) However, there was no correlation between the level of AKI and uNGAL expression (r = 0.201, p = 0.066).

conclusionIschemic acute kidney injury after nephron-sparing surgery can be detected early by uNGAL measurement. In future studies comparing outcomes of different surgical techniques on renal functions after PN, uNGAL levels may be used.

Indexed as

NephrectomyAcute Kidney InjuryAdultAgedEarly DiagnosisFemaleHumansIntraoperative ComplicationsIschemiaLipocalin-2MaleMiddle AgedProspective StudiesLipocalin-2Acute kidney injuryIschemiaNGALPartial nephrectomy

Identifiers

PMID32980930
OpenAlexW3088625393

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Registered trials

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