Evidence map›Paper›PMID 29631636›Full record

SynthesisOrphanet journal of rare diseases2018

Epidemiology of Sanfilippo syndrome: results of a systematic literature review.

Tamás Zelei, Kata Csetneki, Zoltán Vokó, Csaba Siffel

Open access · goldAbstract readSystematic Review
In one paragraph

Synthesis in Orphanet journal of rare diseases, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 37 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
37citing papers in PubMed, 2 pooled it
4.2field-weighted citation impact, top 5% 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

37 citing papers in PubMed, 2 syntheses or guidelines pooled it, 77 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Economic burden of Sanfilippo syndrome in the United States.Archives of public health = Archives belges de sante publique · 2025
    Article
  11. Article
  12. Review
  13. Review
  14. Article
  15. Article
  16. Article
  17. Review
  18. Sanfilippo syndrome: consensus guidelines for clinical care.Orphanet journal of rare diseases · 2022
    Review
  19. Article
  20. Misdiagnosis in mucopolysaccharidoses.Journal of applied genetics · 2022
    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

4 authors at 2 institutions in 1 country.

Tamás ZeleiSyreon Research Institute, Budapest, Hungary.
Kata CsetnekiSyreon Research Institute, Budapest, Hungary.
Zoltán VokóSyreon Research Institute, Budapest, Hungary.
Csaba SiffelShire, 300 Shire Way, Lexington, MA, 02421, USA. csaba.siffel@shire.com.
Syreon Research Institute (Hungary)Takeda (United States) · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundSanfilippo syndrome (mucopolysaccharidosis [MPS] III subtypes A, B, C, and D) is a rare autosomal recessive inherited metabolic disorder that causes progressive neurocognitive degeneration. This systematic literature review was undertaken to compile and assess published epidemiological data, including various frequency measures and geographical variation on Sanfilippo syndrome.

methodsThe following databases were systematically searched for terms related to Sanfilippo syndrome epidemiology: Medline, Embase, Cochrane Database of Systematic Reviews, Academic Search Complete, Cumulative Index to Nursing and Allied Health Literature, and the Centre for Reviews and Dissemination. Qualitative synthesis of research findings was performed.

resultsOf 2794 publications found in the initial search, 116 were deemed eligible after title and abstract screening. Following full-text review, 46 papers were included in the qualitative synthesis. Results of this systematic literature review indicate that lifetime risk at birth ranges from 0.17-2.35 per 100,000 live births for all 4 subtypes of MPS III together, and from 0.00-1.62 per 100,000 live births for the most frequent subtype, MPS IIIA.

conclusionAll 4 subtypes of MPS III are exceptionally rare, but they each have devastating effects on children. Higher-quality epidemiological data are needed to appropriately target resources for disease research and management.

Indexed as

Global HealthHumansMucopolysaccharidosis IIIRare DiseasesEpidemiologyMPS IIIMucopolysaccharidosis type IIISanfilippo syndromeSystematic literature review

Identifiers

PMID29631636
PMCPMC5891921
OpenAlexW2797561103

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.