Evidence map›Paper›PMID 24816243›Full record

ArticleHaematologica2014

Peripheral blood lymphocyte telomere length as a predictor of response to immunosuppressive therapy in childhood aplastic anemia.

Hirotoshi Sakaguchi, Nobuhiro Nishio, Asahito Hama, Nozomu Kawashima, Xinan Wang, Atsushi Narita, Sayoko Doisaki, Yinyan Xu, Hideki Muramatsu, Nao Yoshida and 11 more

Abstract read
In one paragraph

Article in Haematologica, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers.

0numbers the graph read from it
0cells of the map it votes in
23citing 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

23 citing papers in PubMed.

  1. Trial
  2. Trial
  3. Article
  4. Article
  5. Inherited Telomere Biology Disorders: Pathophysiology, Clinical Presentation, Diagnostics, and Treatment.Transfusion medicine and hemotherapy : offizielles Organ der Deutschen Gesellschaft fur Transfusionsmedizin und Immunhamatologie · 2024
    Review
  6. Article
  7. Review
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  10. Article
  11. Article
  12. Article
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  15. Review
  16. Article
  17. Article
  18. Evaluation and Management of Hematopoietic Failure in Dyskeratosis Congenita.Hematology/oncology clinics of North America · 2018
    Review
  19. The Pathophysiology of Acquired Aplastic Anemia: Current Concepts Revisited.Hematology/oncology clinics of North America · 2018
    Review
  20. 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

21 authors.

Hirotoshi SakaguchiDepartment of Pediatrics, Nagoya University Graduate School of Medicine, Isehara Division of Hematology and Oncology, Children's Medical Center, Japanese Red Cross Nagoya 1 Hospital, Isehara.
Nobuhiro NishioDepartment of Pediatrics, Nagoya University Graduate School of Medicine, Isehara.
Asahito HamaDepartment of Pediatrics, Nagoya University Graduate School of Medicine, Isehara.
Nozomu KawashimaDepartment of Pediatrics, Nagoya University Graduate School of Medicine, Isehara.
Xinan WangDepartment of Pediatrics, Nagoya University Graduate School of Medicine, Isehara.
Atsushi NaritaDepartment of Pediatrics, Nagoya University Graduate School of Medicine, Isehara.
Sayoko DoisakiDepartment of Pediatrics, Nagoya University Graduate School of Medicine, Isehara.
Yinyan XuDepartment of Pediatrics, Nagoya University Graduate School of Medicine, Isehara.
Hideki MuramatsuDepartment of Pediatrics, Nagoya University Graduate School of Medicine, Isehara.
Nao YoshidaDivision of Hematology and Oncology, Children's Medical Center, Japanese Red Cross Nagoya 1 Hospital, Isehara.
Yoshiyuki TakahashiDepartment of Pediatrics, Nagoya University Graduate School of Medicine, Isehara.
Kazuko KudoDivision of Hematology and Oncology, Shizuoka Children's Hospital, Isehara.
Hiroshi MoritakeDivision of Pediatrics, Department of Reproductive and Developmental Medicine, Faculty of Medicine, University of Miyazaki, Isehara.
Kazuhiro NakamuraDepartment of Pediatrics, Hiroshima University Graduate School of Biomedical and Health Sciences, Isehara.
Ryoji KobayashiDepartment of Pediatrics, Sapporo Hokuyu Hospital, Isehara.
Etsuro ItoDepartment of Pediatrics, Hirosaki University Graduate School of Medicine, Isehara.
Hiromasa YabeDepartment of Cell Transplantation and Regenerative Medicine, Tokai University School of Medicine, Isehara.
Shouichi OhgaDepartment of Perinatal and Pediatric Medicine, Graduate School of Medical Sciences, Kyushu University, Fukuoka.
Akira OharaDepartment of Pediatrics, Toho University School of Medicine, Tokyo, Japan.
Seiji KojimaDepartment of Pediatrics, Nagoya University Graduate School of Medicine, Isehara kojimas@med.nagoya-u.ac.jp.
Japan Childhood Aplastic Anemia Study Group

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Predicting the response to immunosuppressive therapy could provide useful information to help the clinician define treatment strategies for patients with aplastic anemia. In our current study, we evaluated the relationship between telomere length of lymphocytes at diagnosis and the response to immunosuppressive therapy in 64 children with aplastic anemia, using flow fluorescence in situ hybridization. Median age of patients was ten years (range 1.5-16.2 years). Severity of the disease was classified as very severe in 23, severe in 21, and moderate in 20 patients. All patients were enrolled in multicenter studies using antithymocyte globulin and cyclosporine. The response rate to immunosuppressive therapy at six months was 52% (33 of 64). The probability of 5-year failure-free survival and overall survival were 56% (95% confidence interval (CI): 41-69%) and 97% (95%CI: 87-99%), respectively. Median telomere length in responders was -0.4 standard deviation (SD) (-2.7 to +3.0 SD) and -1.5 SD (-4.0 to +1.6 (SD)) in non-responders (P<0.001). Multivariate analysis showed that telomere length shorter than -1.0 SD (hazard ratio (HR): 22.0; 95%CI: 4.19-115; P<0.001), platelet count at diagnosis less than 25×10(9)/L (HR: 13.9; 95%CI: 2.00-96.1; P=0.008), and interval from diagnosis to immunosuppressive therapy longer than 25 days (HR: 4.81; 95%CI: 1.15-20.1; P=0.031) were the significant variables for poor response to immunosuppressive therapy. Conversely to what has been found in adult patients, measurement of the telomere length of lymphocytes at diagnosis is a promising assay in predicting the response to immunosuppressive therapy in children with aplastic anemia.

Indexed as

AdolescentAnemia, AplasticChildChild, PreschoolFemaleHumansImmunosuppressive AgentsInfantLymphocytesMalePredictive Value of TestsTelomereTelomere HomeostasisTreatment OutcomeImmunosuppressive Agents

Identifiers

PMID24816243
PMCPMC4116829

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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.