Evidence map›Paper›PMID 31087160›Full record

ArticleJournal of neurology2019

Neurological adverse events post allogeneic hematopoietic cell transplantation: major determinants of morbidity and mortality.

Ioanna Sakellari, Eleni Gavriilaki, Sotirios Papagiannopoulos, Maria Gavriilaki, Ioannis Batsis, Despina Mallouri, Anna Vardi, Varnavas Constantinou, Marianna Masmanidou, Evangelia Yannaki and 5 more

Abstract read
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In one paragraph

Article in Journal of neurology, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed, 1 pooled it
2.0field-weighted citation impact, top 15% 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

14 citing papers in PubMed, 1 synthesis or guideline pooled it, 25 citations in OpenAlex.

  1. Neurologic complications after allogeneic transplantation: a meta-analysis.Annals of clinical and translational neurology · 2019
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  12. Acute Graft-Frontiers in immunology · 2021
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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

15 authors at 2 institutions in 1 country.

Ioanna SakellariBMT Unit, Hematology Department, G. Papanicolaou Hospital, Thessaloníki, Greece.
Eleni GavriilakiBMT Unit, Hematology Department, G. Papanicolaou Hospital, Thessaloníki, Greece.
Sotirios Papagiannopoulos3rd Department of Neurology, Aristotle University of Thessaloniki, Thessaloníki, Greece.
Maria GavriilakiSchool of Medicine, University Campus, Aristotle University of Thessaloniki, 54124, Thessaloníki, Greece. mariagavri6@yahoo.gr.ORCID http://orcid.org/0000-0002-1958-0063
Ioannis BatsisBMT Unit, Hematology Department, G. Papanicolaou Hospital, Thessaloníki, Greece.
Despina MallouriBMT Unit, Hematology Department, G. Papanicolaou Hospital, Thessaloníki, Greece.
Anna VardiBMT Unit, Hematology Department, G. Papanicolaou Hospital, Thessaloníki, Greece.
Varnavas ConstantinouBMT Unit, Hematology Department, G. Papanicolaou Hospital, Thessaloníki, Greece.
Marianna MasmanidouBMT Unit, Hematology Department, G. Papanicolaou Hospital, Thessaloníki, Greece.
Evangelia YannakiBMT Unit, Hematology Department, G. Papanicolaou Hospital, Thessaloníki, Greece.
Christos SmiasBMT Unit, Hematology Department, G. Papanicolaou Hospital, Thessaloníki, Greece.
Triantafyllos GeroukisRadiology Department, G. Papanicolaou Hospital, Thessaloníki, Greece.
Dimitrios Kazis3rd Department of Neurology, Aristotle University of Thessaloniki, Thessaloníki, Greece.
Vasileios KimiskidisSchool of Medicine, University Campus, Aristotle University of Thessaloniki, 54124, Thessaloníki, Greece.
Achilles AnagnostopoulosBMT Unit, Hematology Department, G. Papanicolaou Hospital, Thessaloníki, Greece.
G. Papanikolaou General Hospital · GRAristotle University of Thessaloniki · GR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundDespite advances in the field, diagnosis and management of the wide spectrum of neurological events post allogeneic hematopoietic cell transplantation (alloHCT) remain challenging. Therefore, we investigated their incidence, diagnosis, management and long-term prognosis in alloHCT recipients.

methodsWe retrospectively recorded data from consecutive alloHCT recipients with or without neurological complications in our center.

resultsAmong 758 alloHCT recipients, 127 (16.8%) presented with neurological complications. Complications developed in central nervous system (89.7%) during the late post-transplant period. Neurological adverse events included a wide spectrum of infectious and non-infectious etiologies. With a median follow-up of 11.4 months, incidence of chronic graft-versus-host disease (GVHD) was 52.8%, relapse mortality 48.6%, transplant-related mortality 39.1% and 5-year overall survival (OS) 25.8% in patients with neurological complications. Timing of appearance of neurological complications, early or late, was associated only with acute and chronic graft-versus-host-disease/GVHD. Independent pre-transplant risk factors of neurological complications in the multivariate model were unrelated or alternative donors, ALL diagnosis and non-myeloablative conditioning. In multivariate analysis of post-alloHCT events, favorable OS was independently associated with resolution of neurological syndromes, absence of chronic GVHD and sibling transplantation. In our cohort, 10-year OS was significantly lower in patients with neurological complications and independently associated with acute and chronic GVHD, relapse, fungal and bacterial infections and neurological complications.

conclusionsOur large study with long-term follow-up highlights the wide spectrum of neurological complications in alloHCT. Accurate recognition is required for adequate management, a major determinant of survival. Thus, long-term increased awareness and collaboration between expert physicians is warranted.

Indexed as

AdultFemaleFollow-Up StudiesHematopoietic Stem Cell TransplantationHumansMaleMiddle AgedMorbidityMortalityNervous System DiseasesProspective StudiesRetrospective StudiesTransplantation, HomologousYoung AdultAdverse eventsAllogeneicHematopoietic cell transplantationNeurological complications

Identifiers

PMID31087160
OpenAlexW2945478099

What OpenQuestion holds

Textmetadata
Read underepoch 390

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.