Evidence map›Paper›PMID 32583051›Full record

SynthesisJournal of neurology2021

Systematic literature review of burden of illness in chronic inflammatory demyelinating polyneuropathy (CIDP).

Luis Querol, M Crabtree, M Herepath, E Priedane, I Viejo Viejo, S Agush, P Sommerer

Open access · hybridAbstract readSystematic Review
In one paragraph

Synthesis in Journal of neurology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 60 papers, 5 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
60citing papers in PubMed, 5 pooled it
2.8field-weighted citation impact, top 7% 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

60 citing papers in PubMed, 5 syntheses or guidelines pooled it, 89 citations in OpenAlex.

  1. Pooled it
  2. Subcutaneous immunoglobulins (SCIG) for chronic inflammatory demyelinating polyneuropathy (CIDP): A comprehensive systematic review of clinical studies and meta-analysis.Neurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology · 2024
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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

7 authors at 2 institutions in 2 countries.

Luis QuerolInstitut de Recerca Biomèdica Sant Pau, Barcelona, Spain. LQuerol@santpau.cat.ORCID http://orcid.org/0000-0002-4289-8264
M CrabtreeHuron Consulting Group, London, UK.ORCID http://orcid.org/0000-0001-5310-6595
M HerepathOptimal Access Life Science Consulting Limited, Swansea, UK.
E PriedaneHuron Consulting Group, London, UK.ORCID http://orcid.org/0000-0003-3600-1569
I Viejo ViejoCSL Behring, Hattersheim, Germany.
S AgushHuron Consulting Group, London, UK.
P SommererCSL Behring, Hattersheim, Germany.
CSL (Germany) · DEHospital de Sant Pau · ES

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundChronic inflammatory demyelinating polyneuropathy (CIDP) is a rare neurological disorder characterised by muscle weakness and impaired sensory function. The present study provides a comprehensive literature review of the burden of illness of CIDP.

methodsSystematic literature search of PubMed, Embase, and key conferences in May 2019. Search terms identified studies on the epidemiology, humanistic burden, current treatment, and economic burden of CIDP published since 2009 in English.

resultsForty-five full texts and nineteen conference proceedings were identified on the epidemiology (n = 9), humanistic burden (n = 7), current treatment (n = 40), and economic burden (n = 8) of CIDP. Epidemiological studies showed incidence and prevalence of 0.2-1.6 and 0.8-8.9 per 100,000, respectively, depending on geography and diagnostic criteria. Humanistic burden studies revealed that patients experienced physical and psychosocial burden, including impaired physical function, pain and depression. Publications on current treatments reported on six main types of therapy: intravenous immunoglobulins, subcutaneous immunoglobulins, corticosteroids, plasma exchange, immunosuppressants, and immunomodulators. Treatments may be burdensome, due to adverse events and reduced independence caused by treatment administration setting. In Germany, UK, France, and the US, CIDP economic burden was driven by direct costs of treatment and hospitalisation. CIDP was associated with indirect costs driven by impaired productivity.

conclusionsThis first systematic review of CIDP burden of illness demonstrates the high physical and psychosocial burden of this rare disease. Future research is required to fully characterise the burden of CIDP, and to understand how appropriate treatment can mitigate burden for patients and healthcare systems.

Indexed as

Polyradiculoneuropathy, Chronic Inflammatory DemyelinatingAdrenal Cortex HormonesCost of IllnessHumansImmunoglobulins, IntravenousPlasma ExchangeAdrenal Cortex HormonesImmunoglobulins, IntravenousBurdenCIDPCostEpidemiologyQoLTreatment

Identifiers

PMID32583051
PMCPMC8463372
OpenAlexW3037502232

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.