Evidence map›Paper›PMID 20683668›Full record

ArticleJournal of inherited metabolic disease2010

Focal splenic lesions in type I Gaucher disease are associated with poor platelet and splenic response to macrophage-targeted enzyme replacement therapy.

Philip Stein, Advitya Malhotra, Andrew Haims, Gregory M Pastores, Pramod K Mistry

Abstract readEvaluation Study
In one paragraph

Article in Journal of inherited metabolic disease, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed, 1 pooled it
–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

18 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Enzyme replacement and substrate reduction therapy for Gaucher disease.The Cochrane database of systematic reviews · 2015
    Pooled it
  2. Trial
  3. Trial
  4. Review
  5. Article
  6. Article
  7. Review
  8. Article
  9. Article
  10. A patient with Gaucher disease and plasma cell dyscrasia: bidirectional impact.Hematology. American Society of Hematology. Education Program · 2020
    Review
  11. Article
  12. Article
  13. Article
  14. Review
  15. Hemorrhagic aspects of Gaucher disease.Rambam Maimonides medical journal · 2014
    Article
  16. Article
  17. Article
  18. 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

5 authors.

Philip SteinDepartment of Pediatrics, National Gaucher Disease Treatment Center, Yale University School of Medicine, 333 Cedar Street, LMP 4093, New Haven, CT 06562, USA. philip.stein@yale.edu
Advitya Malhotra
Andrew Haims
Gregory M Pastores
Pramod K Mistry

Funding

POR In Inherited Metabolic Liver DiseasesK24DK066306 · NIDDK · YALE UNIVERSITY · PI MISTRY, PRAMOD K · 2005 to 2009
$738k
NIDDK NIH HHS K24 DK066306NIDDK NIH HHS K24DK066306
6 · The paper itself

Abstract

Focal splenic lesions (FSL) occur in Gaucher disease type I (GD1), but their clinical significance is not known. Previous studies estimated the prevalence of FSL at 4% (pediatric) to 33% (adult) of GD1 patients and reported an association with splenomegaly. We tested the hypothesis that the presence of FSL is associated with suboptimal response to macrophage-directed enzyme replacement therapy (ERT). Additionally we investigated whether FSL were associated with other phenotypic features of GD1. The splenic parenchyma was assessed by MRI performed for routine evaluation of GD1 in 239 consecutive GD1 patients with intact spleens. The prevalence of FSL was 18.4% (44/239). Following a mean of 3.5 years of ERT, platelet response was inferior among patients with FSL (80,700 ± 9,600 to 90,100 ± 7,200/mm(3) , P = 0.2) compared to patients without FSL in whom there was a robust platelet response: 108,600 ± 5,670 to 150,200 ± 6,710/mm(3), P < 0.001. Compared to patients without FSL, patients harboring FSL had worse thrombocytopenia (platelet count: 83,700 ± 8,800 vs. 112,100 ± 4,200/mm(3), P = 0.004), greater frequency of pre-ERT splenomegaly, and greater post-ERT splenomegaly (8.5 ± 0.77 vs. 4.8 ± 0.25× normal, P < 0.001). Additionally, the prevalence of osteonecrosis was higher among patients with FSL compared to patients without FSL (38 vs. 20.7%, P = 0.026). FSL appear to be a determinant of response to ERT, suggesting studies comparing relative efficacy of newly emerging therapies for GD1 should adjust for this factor. Moreover, occurrences of FSL coincide with more severe manifestations of GD1 such as avascular osteonecrosis.

Indexed as

Enzyme Replacement TherapyAdultBlood Platelet DisordersDrug Delivery SystemsFemaleFollow-Up StudiesGaucher DiseaseGlucosylceramidaseHumansMacrophagesMalePlatelet CountPrognosisRetrospective StudiesSpleenSplenic DiseasesGlucosylceramidase

Identifiers

PMID20683668
PMCPMC3008694

What OpenQuestion holds

Textmetadata
LicenceTDM
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.