Evidence map›Paper›PMID 14648335›Full record

ArticlePediatric nephrology (Berlin, Germany)2004

Rapid decline of anti-pneumococcal antibody levels in nephrotic children.

Ayfer Gür Güven, Sema Akman, Elif Bahat, Mustafa Senyurt, Selma Yüzbey, Aysen Uguz, Olcay Yegin

Abstract read
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In one paragraph

Article in Pediatric nephrology (Berlin, Germany), 2004. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
–field-weighted citation impact, top 94% 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

13 citing papers in PubMed, 31 citations in OpenAlex.

  1. Article
  2. Review
  3. Vaccines and nephrotic syndrome: efficacy and safety.Pediatric nephrology (Berlin, Germany) · 2023
    Review
  4. Association between asthma and invasive pneumococcal disease risk: a systematic review and meta-analysis.Allergy, asthma, and clinical immunology : official journal of the Canadian Society of Allergy and Clinical Immunology · 2020
    Review
  5. Review
  6. Article
  7. The non-immunosuppressive management of childhood nephrotic syndrome.Pediatric nephrology (Berlin, Germany) · 2016
    Review
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. 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

7 authors at 2 institutions in 1 country.

Ayfer Gür GüvenDepartments of Pediatric Nephrology and Pediatric Immunology, School of Medicine, Akdeniz University, Antalya, Turkey.
Sema Akman
Elif Bahat
Mustafa Senyurt
Selma Yüzbey
Aysen Uguz
Olcay Yegin
Akdeniz University · TRAkdeniz University Hospital · TR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Nephrotic children are at increased risk for pneumococcal infections. Antibody responses to the currently recommended pneumococcal polysaccharide vaccine have been variable and maintenance of adequate antibody levels over time has not been well documented. In this study, we determined total IgG antibody levels against pneumococcal polysaccharides before and 1, 6, 12 and 36 months after 23-valent pneumococcal polysaccharide vaccine (PPV) administration in nine children with steroid-responsive nephrotic syndrome during remission while off corticosteroids. The baseline antibody levels were between 4 and 86 mg/l. Four weeks after vaccination, the titer increased at least twofold in all patients with a mean arithmetic value of 165.4 mg/l. At the 6th month, the levels decreased in six out of nine subjects to a mean of 94.6 mg/l. At the 36th month, the control antibody levels were below the baseline or below the early postvaccination values in four out of nine subjects. Only two patients had stable high concentrations through the study period. Our data show that nephrotic patients may not retain their antibody levels despite reasonably good initial responses to the pneumococcal vaccine and that susceptibility to infections may continue in vaccinated children.

Indexed as

Antibodies, BacterialChildChild, PreschoolFemaleHumansImmunoglobulin GMaleNephrotic SyndromePneumococcal InfectionsPneumococcal VaccinesStreptococcus pneumoniaeTime FactorsAntibodies, BacterialImmunoglobulin GPneumococcal Vaccines

Identifiers

PMID14648335
OpenAlexW1974316809

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.