Evidence map›Paper›PMID 39990070›Full record

ArticleAsian journal of urology2025

Determination of the kidney stone composition using infrared spectroscopy in Iran at a national referral center during 2019-2023.

Abbas Basiri, Azin Tahvildari, Mohammad Naji, Pardis Ziaeefar, Amir H Kashi

Abstract read
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Article in Asian journal of urology, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

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0cells of the map it votes in
5citing papers in PubMed
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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

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3 · Its place in the literature

Who cites it

5 citing papers in PubMed.

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4 · The record

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5 · Who and what money

Authors and funding

5 authors.

Abbas BasiriUrology and Nephrology Research Center (UNRC), Shahid Labbafinejad Hospital, Center of Excellence in Urology, Shahid Beheshti University of Medical Sciences (SBMU), Tehran, Iran.
Azin TahvildariUrology and Nephrology Research Center (UNRC), Shahid Labbafinejad Hospital, Center of Excellence in Urology, Shahid Beheshti University of Medical Sciences (SBMU), Tehran, Iran.
Mohammad NajiUrology and Nephrology Research Center (UNRC), Shahid Labbafinejad Hospital, Center of Excellence in Urology, Shahid Beheshti University of Medical Sciences (SBMU), Tehran, Iran.
Pardis ZiaeefarUrology and Nephrology Research Center (UNRC), Shahid Labbafinejad Hospital, Center of Excellence in Urology, Shahid Beheshti University of Medical Sciences (SBMU), Tehran, Iran.
Amir H KashiUrology and Nephrology Research Center (UNRC), Shahid Labbafinejad Hospital, Center of Excellence in Urology, Shahid Beheshti University of Medical Sciences (SBMU), Tehran, Iran.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Objective: The national lifetime prevalence of urolithiasis is estimated at 6.6% in Iran. However, reports on the composition of kidney stones have been based on imprecise methods like the chemical analysis. No prior large-scale study has reported the composition of kidney stones based on the gold-standard methods (X-ray diffraction or infrared spectroscopy) in Iran. This study aimed to provide the composition of kidney stones based on Fourier transform infrared spectroscopy. Methods: This is a cross-sectional study assessing urinary stone composition from various cities in Iran at a referral center using infrared spectroscopy from February 2019 to March 2023. Results: This study determined the stone composition of 1092 patients from 10 cities in Iran. Overall, the majority of stones were composed of calcium oxalate ( Conclusion: The most frequent stone composition among kidney stones in Iran was calcium oxalate and UA stones. This relative frequency of UA stones is considerably higher than many international reports from neighboring as well as distant countries. More cystine stones were observed in children and women. Geriatric patients' stones were mostly composed of UA.

Indexed as

Infrared spectroscopyKidney stoneStone compositionUrolithiasis

Identifiers

PMID39990070
PMCPMC11840317

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