Evidence map›Paper›PMID 40600556›Full record

ArticleCurrent medicinal chemistry2026

Measuring Health-related Quality of Life in Pediatric Patients with Ultra-rare Diseases: A Multicenter Study.

Osama Y Muthaffar, Mahmoud A Gaddoury, Mohammed A Alsubaie, Anas S Alyazidi, Sarah Y Bahowarth, Maha K Alghamdi, Ahmed K Bamaga, Muhammad Imran Naseer

Abstract readMulticenter Study
In one paragraph

Article in Current medicinal chemistry, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing 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

1 citing paper in PubMed.

  1. 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

8 authors.

Osama Y MuthaffarDepartment of Pediatrics, Faculty of Medicine, King Abdulaziz University, Jeddah, Saudi Arabia.ORCID 0000-0002-3458-1697
Mahmoud A GaddouryHealthcare Strategy Department, NEOM, Tabuk, Saudi Arabia.ORCID 0000-0002-0613-6967
Mohammed A AlsubaieFaculty of Medicine, King Abdulaziz University, Jeddah, Saudi Arabia.
Anas S AlyazidiFaculty of Medicine, King Abdulaziz University, Jeddah, Saudi Arabia.ORCID 0000-0002-1388-5069
Sarah Y BahowarthFaculty of Medicine, King Abdulaziz University, Jeddah, Saudi Arabia.ORCID 0000-0002-7756-4213
Maha K AlghamdiDepartment of Internal Medicine, King Faisal Specialist Hospital & Research Center, Jeddah, Saudi Arabia.
Ahmed K BamagaDepartment of Pediatrics, Faculty of Medicine, King Abdulaziz University, Jeddah, Saudi Arabia.
Muhammad Imran NaseerInstitute of Genomic Medicine Sciences (IGMS), King Abdulaziz University, 21589, Jeddah, Saudi Arabia.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundUltra-rare diseases (URDs) are defined based on point prevalence and are classified as conditions affecting fewer than 1 in 50,000 individuals, and they are more likely to exist among communities with higher consanguinity rates requiring evidence-based data.

methodsIn this multi-center study, we used next-generation sequencing to identify 30 pediatric patients with URDs. Along with the demographic information about their parents, clinical, laboratory, and radiological data was also obtained. Multinomial regression was carried out to assess statistical differences and determine associations using the Quality of Life of Childhood Epilepsy (QOLCE)-55 scale.

resultsThere were 19 male (63.33%) and 11 (36.67%) female patients. Their current age range was 2-15 years (mean=8.83 years). The majority were diagnosed with sodium channelopathy (64.51%). The average Quality of Life (QoL) score of all participants was 51.43 ± 9.01 (reference range 0-100) with quartiles Q1=40, Q2=43.5, and Q3=56.

conclusionWe propose that URDs complicated by epilepsy can significantly impair the QoL of patients and their families.

Indexed as

Quality of LifeRare DiseasesAdolescentChildChild, PreschoolEpilepsyFemaleHigh-Throughput Nucleotide SequencingHumansMaleClinical geneticsDNAepilepsypathogenic variationrare diseasesultra-rare diseases

Identifiers

PMID40600556
PMCPMC13688413

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.