Evidence map›Paper›PMID 35538504›Full record

ArticleOrphanet journal of rare diseases2022

Consensus statement on enzyme replacement therapy for mucopolysaccharidosis IVA in Central and South-Eastern European countries.

Martin Magner, Zsuzsanna Almássy, Zoran Gucev, Beata Kieć-Wilk, Vasilica Plaiasu, Anna Tylki-Szymańska, Dimitrios Zafeiriou, Ioannis Zaganas, Christina Lampe

Open access · goldAbstract readConsensus Statement
In one paragraph

Article in Orphanet journal of rare diseases, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
0.6field-weighted citation impact, top 35% of its field
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

7 citing papers in PubMed, 6 citations in OpenAlex.

  1. Article
  2. Natural History of Morquio A Syndrome.Journal of inherited metabolic disease · 2026
    Review
  3. Article
  4. Article
  5. Article
  6. Mucopolysaccharidosis IVA: Current Disease Models and Drawbacks.International journal of molecular sciences · 2023
    Review
  7. Literature Review on Health Emigration in Rare Diseases-A Machine Learning Perspective.International journal of environmental research and public health · 2023
    Review
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

9 authors at 9 institutions in 7 countries.

Martin MagnerDepartment of Paediatrics and Inherited Metabolic Disorders, General University Hospital and First Faculty of Medicine, Charles University, KPDPM 1. LF UK a VFN v Praze, Ke Karlovu 2, 128 08, Prague, Czech Republic. martin.magner@vfn.cz.ORCID 0000-0002-5883-9509
Zsuzsanna AlmássyDepartment of Toxicology and Metabolic Diseases, Heim Pal National Pediatric Institute, Budapest, Hungary.
Zoran GucevUniversity Children's Hospital, Skopje, North Macedonia.
Beata Kieć-WilkUnit of Rare Metabolic Diseases, Department of Metabolic Diseases, Jagiellonian University Medical College, University Hospital, Krakow, Poland.
Vasilica PlaiasuRegional Centre of Medical Genetics, INSMC Alessandrescu-Rusescu, Bucharest, Romania.
Anna Tylki-SzymańskaDepartment of Pediatric Nutrition and Metabolic Diseases, The Children's Memorial Health Institute, Warsaw, Poland.
Dimitrios ZafeiriouFirst Department of Pediatrics, Hippokratio General Hospital, Aristotle University, Thessaloniki, Greece.
Ioannis ZaganasNeurogenetics Laboratory, Neurology Department, University Hospital of Heraklion, University of Crete, Heraklion, Greece.
Christina LampeDepartment of Child Neurology, Epileptology and Social Pediatrics, Centre for Rare Diseases, University of Giessen, Giessen, Germany.
Charles University · CZChildren's Memorial Health Institute · PLHeim Pál Országos Gyermekgyógyászati Intézet · HUInstitutul National pentru Sanatatea Mamei si Copilului "Alessandrescu-Rusescu" · ROIppokrateio General Hospital of Thessaloniki · GRJagiellonian University · PLJustus-Liebig-Universität Gießen · DEPHI University Psychiatric Clinic - Skopje · MKUniversity of Crete · GR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundMucopolysaccharidosis IVA (MPS IVA), or Morquio A syndrome, is a rare inherited metabolic disorder caused by deficiency of the lysosomal enzyme N-acetylgalactosamine-6-sulfatase. A progressive systemic skeletal chondrodysplasia, leading to significant morbidity and reduced life expectancy is the main clinical feature of this multisystemic disease. Although enzyme replacement therapy with elosulfase alfa is established in Europe, the rarity of disease and other factors still set hurdles in having patients treated in some countries. Aim of this statement is to provide evidence-based guidance for the enzyme replacement treatment of Morquio A patients, harmonizing recommendations from published guidelines with the real-life clinical practice in the Central and South-Eastern European region.

participantsThe Consensus Group, convened by 8 Steering Committee (SC) members from 7 Central and South-Eastern European countries, consisted of a multidisciplinary group of 17 experts in the management of MPS in Central and South-Eastern Europe. CONSENSUS PROCESS: The SC met in a first virtual meeting with an external scientific coordinator, to discuss on clinical issues to be analyzed in guidance statements. Statements were developed by the scientific coordinator, evaluated by the SC members in a first modified-Delphi voting and adapted accordingly, to be submitted to the widest audience in the Consensus Conference. Following discussion and further modifications, all participants contributed to a second round of modified-Delphi voting.

resultsNine of ten statements, concerning general guidelines for management of MPS IVA patients and specific recommendations for treatment, received final consensus.

conclusionsEuropean guidelines and evidence-based recommendations for Morquio A patients should be considered in the real life of Central and South-Eastern European countries and adapted to unique clinical practice approaches and criteria for patients' access to treatment and reimbursement in the region.

Indexed as

MucopolysaccharidosesMucopolysaccharidosis IVAmino Acid Metabolism, Inborn ErrorsConsensusEnzyme Replacement TherapyHumansIsovaleryl-CoA DehydrogenaseIsovaleryl-CoA DehydrogenaseCentral and South-Eastern European countriesElosulfase alfaEnzyme replacement therapyMorquio syndrome AMucopolysaccharidosis IVA

Identifiers

PMID35538504
PMCPMC9092811
OpenAlexW4280527629

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

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.