Evidence map›Paper›PMID 31621657›Full record

ArticleThe Nigerian postgraduate medical journal

Absence of human leukocyte antigen-B*57:01 amongst patients on antiretroviral therapy in Nigeria: Implications for use of abacavir.

Oche O Agbaji, Maxwell O Akanbi, Ihedinachi Otoh, Patricia A Agaba, Rolake Akinsola, Victoria Okolie, Placid O Ugoagwu, Aliyu A Babadoko, Adewumi Adediran, Finomo O Finomo and 3 more

Open access · goldAbstract read
In one paragraph

Article in The Nigerian postgraduate medical journal. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed, 1 pooled it
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

8 citing papers in PubMed, 1 synthesis or guideline pooled it, 16 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Article
  4. Article
  5. Article
  6. Review
  7. Article
  8. Review
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

13 authors at 8 institutions in 2 countries.

Oche O AgbajiDepartment of Medicine, University of Jos/Jos University Teaching Hospital; Department of AIDS Prevention Initiative in Nigeria (APIN)-Supported HIV Treatment Centre, Jos University Teaching Hospital, Jos, Nigeria.
Maxwell O AkanbiDepartment of Medicine, University of Jos/Jos University Teaching Hospital; Department of AIDS Prevention Initiative in Nigeria (APIN)-Supported HIV Treatment Centre, Jos University Teaching Hospital, Jos, Nigeria; Health Sciences Integrated PhD Program, Center for Education in Health Sciences, Feinberg School of Medicine, Northwestern University, Chicago, Illinois, USA.
Ihedinachi OtohDepartment of AIDS Prevention Initiative in Nigeria (APIN)-Supported HIV Treatment Centre, Jos University Teaching Hospital, Jos, Nigeria.
Patricia A AgabaDepartment of AIDS Prevention Initiative in Nigeria (APIN)-Supported HIV Treatment Centre, Jos University Teaching Hospital; Department of Family Medicine, University of Jos/Jos University Teaching Hospital, Jos, Nigeria.
Rolake AkinsolaDepartment of Molecular Biology Research Laboratory, Lagos University Teaching Hospital, Lagos, Nigeria.
Victoria OkolieDepartment of Molecular Biology Research Laboratory, Lagos University Teaching Hospital, Lagos, Nigeria.
Placid O UgoagwuDepartment of AIDS Prevention Initiative in Nigeria (APIN)-Supported HIV Treatment Centre, Jos University Teaching Hospital, Jos, Nigeria.
Aliyu A BabadokoDepartment of Hematology, Ahmadu Bello University/Ahmadu Bello University Teaching Hospital, Zaria, Nigeria.
Adewumi AdediranDepartment of Hematology, College of Medicine, University of Lagos/Lagos University Teaching Hospital, Lagos, Nigeria.
Finomo O FinomoDepartment of Medicine, Federal Medical Centre, Yenagoa, Nigeria.
Jonah O AbahDepartment of Family Medicine, Federal Medical Centre, Makurdi, Nigeria.
Haruna M MuktarDepartment of Hematology, Ahmadu Bello University/Ahmadu Bello University Teaching Hospital, Zaria, Nigeria.
Alani S AkanmuDepartment of Hematology, College of Medicine, University of Lagos/Lagos University Teaching Hospital, Lagos, Nigeria.
Lagos University Teaching Hospital · NGJos University Teaching Hospital · NGUniversity of Jos · NGAhmadu Bello University · NGAhmadu Bello University Teaching Hospital · NGAIDS Prevention Initiative in Nigeria · NGFederal Medical Centre · NGFederal Medical Centre · NG

Funding

Northwestern/Nigeria Research Training Program in HIV and Malignancies (NN-HAM)D43TW009575 · FIC · NORTHWESTERN UNIVERSITY AT CHICAGO · PI Chad J Achenbach, Jonah Musa · 2014 to 2026
$4.1M
FIC NIH HHS D43 TW009575
6 · The paper itself

Abstract

Background: The presence of human leukocyte antigen (HLA) B*57:01 allele predicts hypersensitivity reaction (HSR) to abacavir (ABC), a nucleoside reverse-transcriptase inhibitor used for human immunodeficiency virus (HIV) treatment. However, the prevalence of this allele amongst Nigerians with HIV is yet to be established. We aimed to determine the prevalence of HLA-B*57:01 allele amongst Nigerians with HIV infection. Methods: We conducted a multicentre cross-sectional epidemiologic survey. Between April 2016 and April 2017, patients were enrolled across five HIV treatment facilities in Nigeria. Participants' demographic information and their history of ABC exposure were obtained, and venous blood was obtained for HLA typing. Results: One thousand five hundred and four (1504) adults were enrolled, with a mean age of 44.6 ± 10.7 years, 1078 (71.7%) were female. 1463 (97.3%) were on antiretroviral therapy. ABC use was reported by 12 (0.8%) participants and none reported HSR. Of 1500 blood samples that were processed, 1458 (97.2%) were successfully typed. Of these, 132 (9.1%) were HLA-B*57 positive using non-specific low-resolution HLA-B*5701 primer mix. On further analysis, none of the 132 samples (0%) had the HLA-B*5701 allele. Conclusion: HLA-B*5701allele is rare amongst Nigerians.

Indexed as

AbacavirAdultAgedAnti-HIV AgentsBlack PeopleCross-Sectional StudiesDideoxynucleosidesDrug HypersensitivityFemaleHIV InfectionsHLA-B AntigensHumansMaleMiddle AgedNigeriaPrevalenceAbacavirAnti-HIV AgentsDideoxynucleosidesHLA-B57 antigenHLA-B AntigensReverse Transcriptase InhibitorsAbacavirAfricaantiretroviral therapyepidemiologyhuman immunodeficiency virushypersensitivity

Identifiers

PMID31621657
PMCPMC7024598
OpenAlexW2979188623

What OpenQuestion holds

Textmetadata
LicenceTDM
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.