Evidence map›Paper›PMID 35603015›Full record

ArticleeNeurologicalSci2022

High-dose immunoglobulin-dependent chronic demyelinating inflammatory polyneuropathy successfully managed with subcutaneous immunoglobulin using pharmacokinetic analysis.

Satomi Hiya, Satoru Fujiwara, Fumiaki Tanaka, Nobuo Kohara, Michi Kawamoto

Erratum issuedOpen access · goldAbstract readCase Reports
In one paragraph

Article in eNeurologicalSci, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 2 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed, 1 pooled it
0.2field-weighted citation impact, top 45% 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

2 citing papers in PubMed, 1 synthesis or guideline pooled it, 2 citations in OpenAlex.

  1. 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
    Pooled it
  2. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

5 authors at 1 institution in 1 country.

Satomi HiyaDepartment of Neurology, Kobe City Medical Center General Hospital, Kobe, Hyogo, Japan.
Satoru FujiwaraDepartment of Neurology, Kobe City Medical Center General Hospital, Kobe, Hyogo, Japan.
Fumiaki TanakaDepartment of Pharmacy, Kobe City Medical Center General Hospital, Kobe, Hyogo, Japan.
Nobuo KoharaDepartment of Neurology, Kobe City Medical Center General Hospital, Kobe, Hyogo, Japan.
Michi KawamotoDepartment of Neurology, Kobe City Medical Center General Hospital, Kobe, Hyogo, Japan.
Kobe City Medical Center General Hospital · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Immunoglobulin G therapy for chronic inflammatory demyelinating polyneuropathy (CIDP) often requires individual dose adjustments because of the heterogeneity of pathogenesis and varying catabolic rates. However, currently available pharmacokinetic studies of immunoglobulin G therapy do not consider individual differences. We conducted a pharmacokinetic study of both intravenous immunoglobulin and subcutaneous immunoglobulin in a single patient with CIDP who was dependent on high-dose immunoglobulin treatment. This patient-a 77-year-old man with symmetrical limb weakness, diffuse demyelination determined by a nerve conduction study, and lacking autoantibodies-was treated with intravenous immunoglobulin and experienced severe fluctuations in symptoms. We transitioned him to subcutaneous immunoglobulin: his serum immunoglobulin G levels stabilised and he experienced symptomatic relief. Monitoring of serum immunoglobulin G concentrations revealed volatile changes following intravenous immunoglobulin administration which stabilised following subcutaneous immunoglobulin treatment. This suggests that subcutaneous immunoglobulin is a preferable long-term treatment option, especially for high-dose immunoglobulin-dependent patients with CIDP.

Indexed as

AutoantibodiesChronic inflammatory demyelinating polyradiculoneuropathyDiffuse demyelinationImmunoglobin GIntravenous immunoglobulinPharmacokinetic analysisSubcutaneous immunoglobulin

Identifiers

PMID35603015
PMCPMC9121235
OpenAlexW4280505405

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.