Evidence map›Paper›PMID 34693482›Full record

ArticlePediatric nephrology (Berlin, Germany)2022

Characteristics of continuous venovenous hemodiafiltration in the acute treatment of inherited metabolic disorders.

Fatma Tuba Eminoğlu, Ümmühan Öncül, Fevzi Kahveci, Emel Okulu, Elvis Kraja, Engin Köse, Tanıl Kendirli

Open access · bronzeAbstract read
In one paragraph

Article in Pediatric nephrology (Berlin, Germany), 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed, 1 pooled it
1.4field-weighted citation impact, top 20% 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

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

  1. Pooled it
  2. A multicenter descriptive study of neonatal-onset urea cycle disorder patients hospitalized in level IV NICUs.Journal of perinatology : official journal of the California Perinatal Association · 2026
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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 1 institution in 1 country.

Fatma Tuba EminoğluDepartment of Pediatric Metabolism, Faculty of Medicine, Ankara University, Ankara, Turkey. tubaeminoglu@yahoo.com.ORCID 0000-0002-5880-1113
Ümmühan ÖncülDepartment of Pediatric Metabolism, Faculty of Medicine, Ankara University, Ankara, Turkey.ORCID 0000-0003-0194-9739
Fevzi KahveciDepartment of Pediatric Intensive Care Unit, Faculty of Medicine, Ankara University, Ankara, Turkey.
Emel OkuluDepartment of Neonatology, Faculty of Medicine, Ankara University, Ankara, Turkey.ORCID 0000-0002-1101-3355
Elvis KrajaDepartment of Neonatology, Faculty of Medicine, Ankara University, Ankara, Turkey.
Engin KöseDepartment of Pediatric Metabolism, Faculty of Medicine, Ankara University, Ankara, Turkey.ORCID 0000-0001-7238-2894
Tanıl KendirliDepartment of Pediatric Intensive Care Unit, Faculty of Medicine, Ankara University, Ankara, Turkey.ORCID 0000-0001-9458-2803
Ankara University · TR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundContinuous kidney replacement therapies (CKRT) have been reported to be an effective approach to removing toxic metabolites in inborn errors of metabolism (IEM). The present study evaluates efficiency and complications of CKRT in children with IEM.

methodsPatients diagnosed with IEM who underwent CKRT in pediatric and neonatal intensive care units were analyzed. CKRT were initiated in patients with persistently high blood ammonia levels (≥ 500 μmol/L), blood ammonia levels > 250 μmol/L in the presence of moderate encephalopathy, high blood leucine levels (≥ 1500 μmol/L), and blood leucine levels < 1500 μmol/L in the presence of deteriorating neurological status or persistent metabolic acidosis.

resultsOf 22 patients enrolled, nine (40.9%) Maple syrup urine disease (MSUD), eight (36.4%) urea cycle disorders (UCD), and five (22.7%) organic acidemias (OA). Median age was 72.3 [9.9-1040.8] days. In total, 28 dialysis sessions were analyzed [16 (57.1%) continuous venovenous hemodialysis, and 12 (42.9%) continuous venovenous hemodiafiltration]. A significant decrease was noted in leucine levels (from 1608.4 ± 885.3 to 314.6 ± 109.9 µmol/L) of patients with MSUD, while ammonia levels were significantly decreased in patients with UCD and OA (from 1279.9 ± 612.1 to 85.1 ± 21.6 µmol/L). The most frequent complications of CKRT were thrombocytopenia (60.7%), hypotension (53.6%), and hypocalcemia (42.9%). Median age of patients with hypotension treated with vasoactive medications was significantly lower than median age of those with normal blood pressure.

conclusionCKRT is a reliable approach for effective and rapid removal of toxic metabolites in children with IEM, and CKRT modalities can be safely used and are well-tolerated in infants.

Indexed as

Continuous Renal Replacement TherapyHemodiafiltrationHypotensionMaple Syrup Urine DiseaseMetabolic DiseasesMetabolism, Inborn ErrorsAgedAmmoniaChildHumansInfantInfant, NewbornLeucineRenal DialysisAmmoniaLeucineAmmoniaChildrenContinuous venovenous hemodiafiltrationInfantsInherited metabolic disordersLeucine

Identifiers

PMID34693482
PMCPMC8542505
OpenAlexW3211008555

What OpenQuestion 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 OpenQuestion graph.