Evidence map›Paper›PMID 34218318›Full record

Observational studyEuropean journal of pediatrics2022

COVID-19 in pediatric patients undergoing chronic dialysis and kidney transplantation.

Nur Canpolat, Zeynep Yürük Yıldırım, Nurdan Yıldız, Mehmet Taşdemir, Nilüfer Göknar, Havva Evrengül, Rüveyda Gülmez, Bağdagül Aksu, Hasan Dursun, Gül Özçelik and 6 more

Open access · bronzeAbstract readMulticenter StudyObservational Study
In one paragraph

Observational study in European journal of pediatrics, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
1.5field-weighted citation impact, top 15% 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

18 citing papers in PubMed, 26 citations in OpenAlex.

  1. Pediatric Kidney Transplantation: A Systematic Review.Children (Basel, Switzerland) · 2026
    Review
  2. Review
  3. Article
  4. Article
  5. Article
  6. Article
  7. Observational
  8. Article
  9. Review
  10. COVID-19 in immunocompromised children and adolescents.Clinical and experimental pediatrics · 2023
    Article
  11. Review
  12. Review
  13. Review
  14. Article
  15. Review
  16. Pediatric transplantation during the COVID-19 pandemic.World journal of transplantation · 2022
    Review
  17. Article
  18. SARS-CoV2 mRNA Vaccine-Specific B-, T- and Humoral Responses in Adolescents After Kidney Transplantation.Transplant international : official journal of the European Society for Organ Transplantation · 2022
    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

16 authors at 12 institutions in 1 country.

Nur CanpolatDepartment of Pediatric Nephrology, Cerrahpaşa Faculty of Medicine, Istanbul University-Cerrahpaşa, Istanbul, Turkey. nur.canpolat@iuc.edu.tr.ORCID http://orcid.org/0000-0002-3420-9756
Zeynep Yürük YıldırımDepartment of Pediatric Nephrology, Faculty of Medicine, Istanbul University, Istanbul, Turkey.
Nurdan YıldızDepartment of Pediatric Nephrology, Faculty of Medicine, Marmara University, Istanbul, Turkey.
Mehmet TaşdemirDepartment of Pediatric Nephrology, Koç University Hospital, Istanbul, Turkey.
Nilüfer GöknarDepartment of Pediatric Nephrology, Faculty of Medicine, Istanbul Medeniyet University, Istanbul, Turkey.
Havva EvrengülDepartment of Pediatric Nephrology, Istinye University Liv Hospital Bahçeşehir, Istanbul, Turkey.
Rüveyda GülmezDepartment of Pediatric Nephrology, Cerrahpaşa Faculty of Medicine, Istanbul University-Cerrahpaşa, Istanbul, Turkey.
Bağdagül AksuDepartment of Pediatric Nephrology, Faculty of Medicine, Istanbul University, Istanbul, Turkey.
Hasan DursunDepartment of Pediatric Nephrology, Cemil Taşçıoğlu City Hospital, Prof. Dr, Istanbul, Turkey.
Gül ÖzçelikDepartment of Pediatric Nephrology, Istanbul Şişli Hamidiye Etfal Education and Research Hospital, Istanbul, Turkey.
Önder YavaşcanDepartment of Pediatric Nephrology, Medipol University Hospital, Istanbul, Turkey.
Rümeysa Yasemin ÇiçekDepartment of Pediatric Nephrology, Başakşehir Çam and Sakura City Hospital, Istanbul, Turkey.
Sebahat TülparDepartment of Pediatric Nephrology, Sadi Konuk Training and Research Hospital, Bakirkoy Dr, Istanbul, Turkey.
Duygu Övünç HacıhamdioğluDepartment of Pediatric Nephrology, Acibadem University Hospital, Istanbul, Turkey.
Ahmet NayırDepartment of Pediatric Nephrology, Faculty of Medicine, Istanbul University, Istanbul, Turkey.
Harika AlpayDepartment of Pediatric Nephrology, Faculty of Medicine, Marmara University, Istanbul, Turkey.
Istanbul University · TRIstanbul University-Cerrahpaşa · TRMarmara University · TRAcıbadem University · TRBakırköy Dr.Sadi Konuk Eğitim ve Araştırma Hastanesi · TRIstanbul Eye Hospital · TRIstanbul Medeniyet University · TRIstanbul Medipol University · TRIstanbul Metropolitan Municipality · TRIstinye University · TRKoç University · TRŞişli Etfal Eğitim ve Araştırma Hastanesi · TR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The study aims to present the incidence of COVID-19 in pediatric patients undergoing renal replacement therapy (RRT) and to compare the severity and outcomes of the disease between the dialysis and kidney transplant (KTx) groups. This multicenter observational study was conducted between 1 April and 31 December 2020 in Istanbul. Members of the Istanbul branch of the Turkish Pediatric Nephrology Association were asked to report all confirmed cases of COVID-19 who were on RRT, as well as the number of prevalent RRT patients under the age of 20. A total of 46 confirmed cases of COVID-19 were reported from 12 centers, of which 17 were dialysis patients, and 29 were KTx recipients. Thus, the incidence rate of COVID-19 was 9.3% among dialysis patients and 9.2% among KTx recipients over a 9-month period in Istanbul. Twelve KTx recipients and three dialysis patients were asymptomatic (p = 0.12). Most of the symptomatic patients in both the dialysis and KTx groups had a mild respiratory illness. Only two patients, one in each group, experienced a severe disease course, and only one hemodialysis patient had a critical illness that required mechanical ventilation. In the entire cohort, one hemodialysis patient with multiple comorbidities died.Conclusion: While most cases are asymptomatic or have a mild disease course, pediatric patients undergoing dialysis and a kidney transplant are at increased risk for COVID-19. What is Known: • In adult population, both dialysis patients and kidney transplant recipients are at increased risk for severe illness of COVID-19 and have higher mortality rate. • Children with kidney transplantation are not at increased risk for COVID-19 and most have mild disease course. • Data on children on dialysis are scarce. What is New: • Pediatric patients undergoing dialysis and kidney transplantation have an increased risk for COVID-19. • Most patients undergoing renal replacement therapy either on dialysis or transplanted develop asymptomatic or mild COVID-19 disease with a favorable outcome.

Indexed as

COVID-19Kidney Failure, ChronicKidney TransplantationNephrologyAdultChildHumansRenal DialysisSARS-CoV-2ChildrenCOVID-19DialysisKidney transplantationPediatricRenal replacement therapyRRT

Identifiers

PMID34218318
PMCPMC8254625
OpenAlexW3180281184

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.