Evidence map›Paper›PMID 35021170›Full record

ArticleMedical principles and practice : international journal of the Kuwait University, Health Science Centre2022

Use of Rituximab as an Off-Label Medication in Glomerular Diseases: Clinical Perspective.

Ali AlSahow, Abdullah Al-Muhaiteeb, Hani Nawar, Bassam AlHelal, Anas AlYousef, Emad Abdallah, Ahmad AbuShall, Sameh Elmekawi, Basem Meshal, Ahmed AlQallaf and 1 more

Open access · diamondAbstract read
In one paragraph

Article in Medical principles and practice : international journal of the Kuwait University, Health Science Centre, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed, 1 pooled it
1.0field-weighted citation impact, top 27% 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

6 citing papers in PubMed, 1 synthesis or guideline pooled it, 8 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Review
  4. Review
  5. Review
  6. 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

11 authors at 5 institutions in 1 country.

Ali AlSahowDivision of Nephrology, Jahra Hospital, Kuwait, Kuwait.
Abdullah Al-MuhaiteebDivision of Nephrology, Jahra Hospital, Kuwait, Kuwait.
Hani NawarDivision of Nephrology, Jahra Hospital, Kuwait, Kuwait.
Bassam AlHelalDivision of Nephrology, Adan Hospital, Kuwait, Kuwait.
Anas AlYousefDivision of Nephrology, Amiri Hospital, Kuwait, Kuwait.
Emad AbdallahDivision of Nephrology, Adan Hospital, Kuwait, Kuwait.
Ahmad AbuShallDivision of Nephrology, Farwaniya Hospital, Kuwait, Kuwait.
Sameh ElmekawiDivision of Nephrology, Jahra Hospital, Kuwait, Kuwait.
Basem MeshalDivision of Nephrology, Jahra Hospital, Kuwait, Kuwait.
Ahmed AlQallafDivision of Nephrology, Mubarak Hospital, Kuwait, Kuwait.
Heba AlRajabDivision of Nephrology, Farwaniya Hospital, Kuwait, Kuwait.
Jahra Hospital · KWAdan Hospital · KWFarwaniya Hospital · KWAmiri Hospital · KWMubarak Al Kabeer Hospital · KW

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectivesThe aim of this study was to review the use rituximab (RTX) and outcomes in immune-mediated glomerular diseases (glomerulonephritis [GN]) and to compare it to the established literature.

methodsAdult GN patients who received RTX between January 2014 and January 2018 in three public hospitals were reviewed. Membranous nephropathy (MN) and minimal change disease (MCD) were considered diseases with the literature supporting RTX use. Lupus nephritis (LN), primary focal segmental glomerulosclerosis (1o FSGS), IgA nephropathy, IgG4-related disease (IgG4-RD), and C3GN had insufficient literature support for RTX use. Clinical remission was assessed 6 months after receiving RTX.

resultsA total of 61 cases were analyzed. RTX was an add-on therapy in 87%. The remission rate was 95% in the MCD and MN versus 56% in the off-label group (p = 0.002). LN patients had a mean initial estimated glomerular filtration rate (eGFR) of 69 mL/min. All class III LN achieved remission, and 11 of 21 class IV achieved remission. The mean initial eGFR for 1o FSGS was 33 mL/min, and it did not improve, and only 2 of 5 had partial resolution of proteinuria. Proteinuria improved in 3 of 5 IgG4-RD cases with eGFR stabilization but failed to improve in C3GN cases with eGFR deterioration. Vasculitis cases (6 ANCA-associated vasculitis and 2 IgA vasculitis) were analyzed separately. Remission was achieved in only 2 ANCA-associated vasculitis cases, and none in IgA vasculitis cases.

conclusionsOur data support the use of RTX in resistant MCD and MN. RTX showed success in LN and IgG4-RD but not FSGS or C3GN. The small number of cases of vasculitis does not allow drawing a conclusion on RTX effectiveness.

Indexed as

Anti-Neutrophil Cytoplasmic Antibody-Associated VasculitisGlomerulonephritisGlomerulonephritis, MembranousGlomerulosclerosis, Focal SegmentalIgA VasculitisImmunoglobulin G4-Related DiseaseKidney DiseasesNephrosis, LipoidAdultHumansOff-Label UseProteinuriaRituximabTreatment OutcomeRituximabKuwaitLupus nephritisMembranous nephropathyMinimal change diseaseRituximab

Identifiers

PMID35021170
PMCPMC9210040
OpenAlexW4205292465

What Socratic 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 Socratic graph.