Evidence map›Paper›PMID 40868444›Full record

ReviewChildren (Basel, Switzerland)2025

Local Guidance on the Management of Nephropathic Cystinosis in the Gulf Cooperation Council (GCC) Region.

Hassan Aleid, Turki AlShareef, Ahmad Kaddourah, Maryam Zeinelabdin, Mohamad M Alkadi, Badria Al Ghaithi, Yasser Abdelkawy, Eihab Al Khasawneh, Elena Levtchenko, Khalid Alhasan

Abstract readReview
In one paragraph

Review in Children (Basel, Switzerland), 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
–field-weighted citation impact
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

10 authors.

Hassan AleidDepartment of Kidney and Pancreas Transplant, King Faisal Specialist Hospital and Research Centre, Riyadh P.O. Box 3354, Saudi Arabia.
Turki AlShareefDepartment of Pediatrics, King Faisal Specialist Hospital and Research Centre, Riyadh P.O. Box 3354, Saudi Arabia.
Ahmad KaddourahSidra Medical and Research Centre, Doha P.O. Box 26999, Qatar.ORCID 0000-0002-9645-5127
Maryam ZeinelabdinDivision of Nephrology, Department of Pediatrics, East Jeddah General Hospital, Jeddah 8742, Saudi Arabia.
Mohamad M AlkadiWeill Cornell Medicine-Qatar, Doha P.O. Box 24811, Qatar.ORCID 0000-0003-0009-5823
Badria Al GhaithiDepartment of Child Health, Royal Hospital, Muscat P.O. Box 1331, Oman.
Yasser AbdelkawyMinistry of Health, P.O. Box 43787, Hawalli 32052, Kuwait.
Eihab Al KhasawnehDivision of Pediatric Nephrology, Sheikh Khalifa Medical City, Abu Dhabi 51900, United Arab Emirates.ORCID 0000-0002-6072-9659
Elena LevtchenkoDepartment of Pediatric Nephrology, Emma Children's Hospital, Amsterdam University Medical Centre, 1105 AZ Amsterdam, The Netherlands.
Khalid AlhasanDepartment of Kidney and Pancreas Transplant, King Faisal Specialist Hospital and Research Centre, Riyadh P.O. Box 3354, Saudi Arabia.ORCID 0000-0002-4291-8536

Funding

Biologix NA
6 · The paper itself

Abstract

Cystinosis is a rare systemic disease characterized by the accumulation of cystine in tissues, leading to multi-organ damage. Infantile nephropathic cystinosis is the dominant and severe form of cystinosis with critical renal manifestations that require kidney transplantation at an early age if left untreated. Cysteamine, the lifelong cystine-depleting therapy, is the mainstay treatment of nephropathic cystinosis. Cysteamine prevents cystine crystal formation and delays disease progression. While the initially introduced cysteamine consists of an immediate-release (IR) formulation, a delayed-release (DR) formulation has been developed with a simplified dosing regimen (Q12H instead of Q6H) and an improved quality of life while maintaining comparable efficacy. Due to the rare incidence of the disease and lack of international guidelines, diagnosis and treatment initiation are oftentimes delayed, leading to a poor prognosis. Pediatric and adult nephrologists from Kuwait, Saudi Arabia, the United Arab Emirates (UAE), and Qatar, in addition to one international expert from Amsterdam, convened to share their clinical experience, reflecting on the challenges encountered and therapeutic approaches followed in the management of nephropathic cystinosis in the Gulf Cooperation Council (GCC) region. Experts completed a multiple-choice questionnaire and engaged in structured discussions, where they shed light on gaps and limitations with regard to diagnostic tests and criteria to ensure early diagnosis and timely treatment initiation. Based on available literature, experts suggested an algorithm to help guide nephropathic cystinosis management in the GCC. It is highly recommended for patients who do not tolerate IR-cysteamine and do not adhere to IR-cysteamine treatment to switch to DR-cysteamine. Given the systemic nature of the disease, a multi-disciplinary approach is required for optimal disease management.

Indexed as

clinical practice guidancecysteaminecystineGCC countriesnephropathic cystinosis

Identifiers

PMID40868444
PMCPMC12385045

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.