Evidence map›Paper›PMID 35011801›Full record

ArticleJournal of clinical medicine2021

Waning Humoral Response 3 to 6 Months after Vaccination with the SARS-COV-2 BNT162b2 mRNA Vaccine in Dialysis Patients.

Noa Berar-Yanay, Sarit Freiman, Maʹanit Shapira, Amer Saffoury, Ameer Elemy, Munir Hamze, Mohamad Elhaj, Maha Zaher, Loai Matanis, Zaher Anis Armaly

Abstract read
In one paragraph

Article in Journal of clinical medicine, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
–field-weighted citation impact
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

15 citing papers in PubMed.

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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

10 authors.

Noa Berar-YanayDepartment of Nephrology, Hillel Yaffe Medical Center, Hadera 38100, Israel.ORCID 0000-0002-4966-8349
Sarit FreimanLaboratory Division Hillel Yaffe Medical Center, Hadera 38100, Israel.
Maʹanit ShapiraLaboratory Division Hillel Yaffe Medical Center, Hadera 38100, Israel.
Amer SaffouryDepartment of Victory-COVID-19, Nazareth Hospital, EMMS, Nazareth 19152, Israel.
Ameer ElemyDepartment of Victory-COVID-19, Nazareth Hospital, EMMS, Nazareth 19152, Israel.
Munir HamzeDepartment of Nephrology and hypertension, Nazareth Hospital, EMMS, Nazareth 19152, Israel.
Mohamad ElhajDepartment of Nephrology and hypertension, Nazareth Hospital, EMMS, Nazareth 19152, Israel.
Maha ZaherDepartment of Nephrology and hypertension, Nazareth Hospital, EMMS, Nazareth 19152, Israel.
Loai MatanisDepartment of Nephrology and hypertension, Nazareth Hospital, EMMS, Nazareth 19152, Israel.
Zaher Anis ArmalyAzrieli Faculty of Medicine, Bar-Ilan University, Safed 52100, Israel.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

BACKGROUND AND

objectivesThe short-term reported antibody response to SARS-COV-2 vaccination in dialysis patients is high, with a seroconversion response rate up to 97%. Data on the long-term durability of this response are scarce. Our objective was to characterize the long-term anti-spike antibody level in dialysis patients. DESIGN, SETTING, PARTICIPANTS, AND MEASUREMENTS: In an observational study, we measured SARS-COV-2 anti-spike antibody levels in dialysis patients who completed 2 doses of the BNT162b2 mRNA SAR S-COV-2 vaccine at 1, 3 and 6 months after the second vaccine dose. We compared the response to dialysis patients who were infected with COVD-19 and to a control group of healthcare-employees.

resultsOne hundred and forty-two dialysis patients who had been vaccinated (ages 64 ± 11.9 years, 61% male), 33 dialysis patients who had COVID-19 infection (ages 54 ± 14.3 years, 55% male) and 104 individuals in the control group (ages 50 ± 12.2 years, 44% male) were included. The response rate in the vaccinated dialysis patients was 94%, 78% and 73% at 1, 3 and 6 months after the second vaccine dose. In the COVID-19 infected dialysis group and in the control group, the response rate remained at 100% over 6 months. The percentage of change in antibody levels between one and 6 months was -66% in the vaccinated dialysis group, -28% in the control group (

Indexed as

BNT162b2 mRNA vaccinedialysisend stage renal diseaseSAR S-COV-2waning

Identifiers

PMID35011801
PMCPMC8745040

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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.