Evidence map›Paper›PMID 42792949›Full record

ArticleGenes2026

Mutational Landscape of Primary Hyperoxaluria in Morocco: Update and Implications for Diagnosis.

Ourayna Batta, Yasmina Rahmuni, Jaber Lyahyai, Zineb Rchiad, Yassamine Doubaj, Abdelaziz Sefiani, Imane Cherkaoui Jaouad

Abstract read
In one paragraph

Article in Genes, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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0citing papers in PubMed
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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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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.

Ourayna BattaResearch Team in Genomics and Molecular Epidemiology of Genetic Diseases, Genomics of Human Pathologies Center, Faculty of Medicine and Pharmacy of Rabat, University Mohammed V, Rabat 10100, Morocco.ORCID 0009-0004-0484-8065
Yasmina RahmuniResearch Team in Genomics and Molecular Epidemiology of Genetic Diseases, Genomics of Human Pathologies Center, Faculty of Medicine and Pharmacy of Rabat, University Mohammed V, Rabat 10100, Morocco.ORCID 0000-0001-5110-5345
Jaber LyahyaiResearch Team in Genomics and Molecular Epidemiology of Genetic Diseases, Genomics of Human Pathologies Center, Faculty of Medicine and Pharmacy of Rabat, University Mohammed V, Rabat 10100, Morocco.ORCID 0000-0003-4796-1872
Zineb RchiadGenomics Platform, Biosciences CoreLab, Mohammed VI Polytechnic University (UM6P), Ben Guerir 43150, Morocco.
Yassamine DoubajDepartment of Medical Genetics, National Institute of Health, Rabat 10090, Morocco.
Abdelaziz SefianiResearch Team in Genomics and Molecular Epidemiology of Genetic Diseases, Genomics of Human Pathologies Center, Faculty of Medicine and Pharmacy of Rabat, University Mohammed V, Rabat 10100, Morocco.
Imane Cherkaoui JaouadResearch Team in Genomics and Molecular Epidemiology of Genetic Diseases, Genomics of Human Pathologies Center, Faculty of Medicine and Pharmacy of Rabat, University Mohammed V, Rabat 10100, Morocco.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionPrimary hyperoxaluria (PH) is a rare autosomal recessive disease characterized by an excess of oxalate, which results in nephrolithiasis, nephrocalcinosis, and ultimately, renal failure and systemic oxalosis. There are 3 forms of PH, named types 1, 2, and 3, caused by variants in the

methodsWe analyzed 132 patients referred over 10 years for PH using a stepwise strategy. A step 1 test involved Sanger sequencing of exon 7 of the

resultsFirst-line Sanger sequencing identified biallelic pathogenic or likely pathogenic AGXT variants in 95 of 132 patients suspected of PH, corresponding to a diagnostic yield of 72%. Additional molecular diagnoses obtained through targeted PH panel sequencing and WES increased the final cumulative diagnostic yield to 78%. Twelve distinct variants were characterized by Sanger sequencing, with the c.731T>C in exon 7 of the

conclusionsThese results highlight the need for a simplified, exon-focused diagnostic strategy, particularly in resource-limited settings like Morocco.

Indexed as

Hyperoxaluria, PrimaryMutationTransaminasesChildChild, PreschoolExome SequencingExonsFemaleHumansMaleMoroccoOxo-Acid-LyasesAlanine-glyoxylate transaminaseOxo-Acid-LyasesTransaminasescustomized panelNGSPH1primary hyperoxaluriaWES

Identifiers

PMID42792949
PMCPMC13606788

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.