Evidence map›Paper›PMID 33970314›Full record

ArticleEuropean journal of pediatrics2021

Muscle mass change during chemotherapy in children with high-risk neuroblastoma: a retrospective case series of 24 patients.

Natsumi Nakamura, Kenji Kishimoto, Toshiaki Ishida, Sayaka Nakamura, Akihiro Tamura, Aiko Kozaki, Atsuro Saito, Daiichiro Hasegawa, Yoshiyuki Kosaka

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Article in European journal of pediatrics, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
6.3field-weighted citation impact, top 3% 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

10 citing papers in PubMed, 26 citations in OpenAlex.

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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 2 institutions in 1 country.

Natsumi NakamuraPediatric Emergency Department, Hyogo Prefectural Amagasaki General Medical Center, Higashi-Naniwacho 2-17-77, Amagasaki, 660-8550, Japan.
Kenji KishimotoDepartment of Hematology & Oncology, Children's Cancer Center, Kobe Children's Hospital, Minatojima-Minamimachi 1-6-7, Chuo-ku, Kobe, 650-0047, Japan. ken@yacht.ocn.ne.jp.
Toshiaki IshidaDepartment of Hematology & Oncology, Children's Cancer Center, Kobe Children's Hospital, Minatojima-Minamimachi 1-6-7, Chuo-ku, Kobe, 650-0047, Japan.
Sayaka NakamuraDepartment of Hematology & Oncology, Children's Cancer Center, Kobe Children's Hospital, Minatojima-Minamimachi 1-6-7, Chuo-ku, Kobe, 650-0047, Japan.
Akihiro TamuraDepartment of Hematology & Oncology, Children's Cancer Center, Kobe Children's Hospital, Minatojima-Minamimachi 1-6-7, Chuo-ku, Kobe, 650-0047, Japan.
Aiko KozakiDepartment of Hematology & Oncology, Children's Cancer Center, Kobe Children's Hospital, Minatojima-Minamimachi 1-6-7, Chuo-ku, Kobe, 650-0047, Japan.
Atsuro SaitoDepartment of Hematology & Oncology, Children's Cancer Center, Kobe Children's Hospital, Minatojima-Minamimachi 1-6-7, Chuo-ku, Kobe, 650-0047, Japan.
Daiichiro HasegawaDepartment of Hematology & Oncology, Children's Cancer Center, Kobe Children's Hospital, Minatojima-Minamimachi 1-6-7, Chuo-ku, Kobe, 650-0047, Japan.
Yoshiyuki KosakaDepartment of Hematology & Oncology, Children's Cancer Center, Kobe Children's Hospital, Minatojima-Minamimachi 1-6-7, Chuo-ku, Kobe, 650-0047, Japan.
Kobe Children's Hospital · JPHyogo Prefectural Amagasaki General Medical Center · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The clinical characteristics, cause, and risk factors of sarcopenia are unclear in children. The aim of this study was to describe the course of and identify the factors related to muscle mass change during chemotherapy in children with neuroblastoma. A total of 24 consecutive patients aged below 18 years with newly diagnosed high-risk neuroblastoma between 2010 and 2018 in our hospital were enrolled in a case-series study. The psoas muscle index (PMI) was calculated as a parameter of muscle mass based on computer tomography (CT) images of the psoas muscle. PMIs were evaluated at 4 time points (TPs): TP1, at the diagnosis of neuroblastoma; TP2, after the first cycle of chemotherapy; TP3, after the third cycle of chemotherapy; and TP4, at the end of the induction chemotherapy. PMI recovery was defined as an increase in PMI between TP2 and TP4. The mean PMI decreased by 15% between TP1 and TP2 (TP1 7.09 ± 0.99 vs. TP2 6.01 ± 0.98, P < 0.001) and by 10% between TP1 and TP4 (TP1 7.09 vs. TP4 6.35, P = 0.004). PMI recovery between TP1 and TP2 was observed in 7 (29%) patients. The median age of patients with PMI recovery was significantly lower (2 vs. 4 years, P = 0.028), and the proportion of boys was significantly higher in patients with PMI recovery (100% vs. 41%, P = 0.017).Conclusion: This study demonstrated that prominent PMI reduction occurs during the early time of chemotherapy, and a younger age and male sex may be predictive factors for PMI recovery. What is Known: • Sarcopenia is a common disorder in elderly people. • Several causes and risk factors have been reported in adults. • Children with previous hematological malignancies have decreased physical activity. What is New: • Prominent muscle mass loss was observed early in children with high-risk neuroblastoma during chemotherapy. • Age and sex were found to be potentially associated with muscle mass recovery.

Indexed as

NeuroblastomaSarcopeniaAdultAgedChildHumansMalePsoas MusclesRetrospective StudiesTomography, X-Ray ComputedCase seriesChemotherapyMuscle massNeuroblastomaSarcopenia

Identifiers

PMID33970314
OpenAlexW3163782513

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.