Evidence map›Paper›PMID 34258537›Full record

ArticleIJU case reports2021

Lanthanum carbonate to control plasma and urinary oxalate level in type 1 primary hyperoxaluria?

Agnieszka Pozdzik, Cristina David, Jelle Vekeman, Frederik Tielens, Michel Daudon

Open access · goldAbstract readCase Reports
In one paragraph

Article in IJU case reports, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
1.0field-weighted citation impact, top 23% 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, 10 citations in OpenAlex.

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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

5 authors at 4 institutions in 2 countries.

Agnieszka PozdzikDepartment of Nephrology and Dialysis Kidney Stone Clinic Centre Hospitalier Universitaire Brugmann Hospital Brussels Belgium.ORCID https://orcid.org/0000-0002-3032-4562
Cristina DavidDepartment of Nephrology and Dialysis Kidney Stone Clinic Centre Hospitalier Universitaire Brugmann Hospital Brussels Belgium.
Jelle VekemanGeneral Chemistry (ALGC) Materials Modelling Group Vrije Universiteit Brussels Brussels Belgium.
Frederik TielensGeneral Chemistry (ALGC) Materials Modelling Group Vrije Universiteit Brussels Brussels Belgium.
Michel DaudonService des explorations fonctionnelles multidisciplinaires Tenon Hospital AP_HP Paris France.
Vrije Universiteit Brussel · BECentre Hospitalier Universitaire Brugmann · BEInserm · FRUniversité Libre de Bruxelles · BE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionThe therapy to reduce urinary oxalate excretion in primary hyperoxaluria type 1 is still required. CASE PRESENTATION: A 37-year-old hemodialyzed man suffered from systemic oxalosis secondary to primary hyperoxaluria type 1 exhibited a drastic plasma oxalate decrease from 110 to 22 µmol/L two months after adjunction of lanthanum carbonate to classical treatment (intensive hemodialysis with pyridoxine). A 34-year-old woman with normal kidney function presented 10 years of bilateral kidney stones due to primary hyperoxaluria type 1 [hyperoxaluria (109.2 mg/24 h), plasma oxalate (56.0 µmol/L)]. The oxalate level remained uncontrolled despite of low oxalate-normal calcium diet, pyridoxine and increased water intake though the lanthanum carbonate adjunction resulted in significant decrease in plasma oxalate and oxaluria.

conclusionWe report the lanthanum efficacy in reducing circulating and urinary oxalate levels in type 1 primary hyperoxaluria. Possible mechanism of observed falls in oxalate concentration would be a decrease in the intestinal absorption of oxalate.

Indexed as

kidney stoneslanthanum carbonatenephrocalcinosisoxalateprimary hyperoxaluria type 1

Identifiers

PMID34258537
PMCPMC8255283
OpenAlexW3161420670

What OpenQuestion holds

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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.