Evidence map›Paper›PMID 32745721›Full record

ArticleJournal of the neurological sciences2020

Muscle MRI in two SMA patients on nusinersen treatment: A two years follow-up.

Andrea Barp, Elena Carraro, Emilio Albamonte, Francesca Salmin, Christian Lunetta, Giacomo Pietro Comi, Carmelo Messina, Domenico Albano, Vito Chianca, Luca Maria Sconfienza and 2 more

Open access · bronzeAbstract read
In one paragraph

Article in Journal of the neurological sciences, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
2.1field-weighted citation impact, top 12% 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

9 citing papers in PubMed, 22 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Article
  5. Sarcopenia: imaging assessment and clinical application.Abdominal radiology (New York) · 2022
    Review
  6. Muscle quantitative MRI in adult SMA patients on nusinersen treatment: a longitudinal study.Acta myologica : myopathies and cardiomyopathies : official journal of the Mediterranean Society of Myology · 2022
    Article
  7. Article
  8. Article
  9. 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

12 authors at 5 institutions in 1 country.

Andrea BarpNeurorehabilitation Unit, NEMO Clinical Center, University of Milano, Milano, Italy. Electronic address: andrea.barp@centrocliniconemo.it.
Elena CarraroNeurorehabilitation Unit, NEMO Clinical Center, University of Milano, Milano, Italy.
Emilio AlbamonteNeurorehabilitation Unit, NEMO Clinical Center, University of Milano, Milano, Italy.
Francesca SalminNeurorehabilitation Unit, NEMO Clinical Center, University of Milano, Milano, Italy.
Christian LunettaNeurorehabilitation Unit, NEMO Clinical Center, University of Milano, Milano, Italy.
Giacomo Pietro ComiNeurology Unit, Neuroscience Section, Department of Pathophysiology and Transplantation, Dino Ferrari Centre, IRCCS Foundation Ca' Granda Ospedale Maggiore Policlinico, University of Milano, Milano, Italy.
Carmelo MessinaIRCCS Istituto Ortopedico Galeazzi, Milano, Italy.
Domenico AlbanoIRCCS Istituto Ortopedico Galeazzi, Milano, Italy.
Vito ChiancaIRCCS Istituto Ortopedico Galeazzi, Milano, Italy.
Luca Maria SconfienzaIRCCS Istituto Ortopedico Galeazzi, Milano, Italy.
Eugenio Maria MercuriPediatric Neurology, Catholic University, Policlinico Gemelli, Roma, Italy.
Valeria Ada SansoneNeurorehabilitation Unit, NEMO Clinical Center, University of Milano, Milano, Italy.
University of Milan · ITIstituto Ortopedico Galeazzi · ITCentro Clinico Nemo · ITAgostino Gemelli University Polyclinic · ITIstituti di Ricovero e Cura a Carattere Scientifico · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionThe effects of nusinersen in adults with SMA rely on neuromotor function scales and qualitative assessments. There are limited clinical or imaging data on muscle changes over time.

methodsTwo adult SMA patients underwent clinical assessments including measures of upper and lower limb function with Revised Upper Limb Module (RULM) and Hammersmith Function Motor Scale Expanded (HFMSE); both patients were also studied with whole-body muscle MRI (T1-weighted and Diffusion Tensor Imaging/DTI sequences), at baseline and after 10 and 24 months from the beginning of treatment with nusinersen.

resultsAfter two years of treatment, HFMSE and RULM scores were stable in both patients. DTI sequences revealed an increased number, length and organization of muscle fiber tracks, and Fractional Anisotropy (FA) values showed a significant reduction after 10 and 24 months from baseline, in their corresponding maps. DISCUSSION: Muscle DTI imaging seems to play an interesting role to monitor treatment effects over time in adult SMA patients.

Indexed as

Diffusion Tensor ImagingSpinal Muscular Atrophies of ChildhoodAdultFollow-Up StudiesHumansMagnetic Resonance ImagingMusclesOligonucleotidesnusinersenOligonucleotidesDiffusion tensor imagingFractional anisotropyMuscle MRINusinersenSpinal muscular atrophyT1-weighted sequences

Identifiers

PMID32745721
PMCPMC7388822
OpenAlexW3045989829

What OpenQuestion holds

Textmetadata
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.