Evidence map›Paper›PMID 27608036›Full record

ArticleViruses2016

Analysis of the Prevalence of HTLV-1 Proviral DNA in Cervical Smears and Carcinomas from HIV Positive and Negative Kenyan Women.

Xiaotong He, Innocent O Maranga, Anthony W Oliver, Peter Gichangi, Lynne Hampson, Ian N Hampson

Open access · goldAbstract read
In one paragraph

Article in Viruses, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed, 2 pooled it
0.2field-weighted citation impact, top 42% 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

5 citing papers in PubMed, 2 syntheses or guidelines pooled it, 7 citations in OpenAlex.

  1. Pooled it
  2. Re-emergence of human T-lymphotropic viruses in West Africa.The Brazilian journal of infectious diseases : an official publication of the Brazilian Society of Infectious Diseases
    Pooled it
  3. Article
  4. Article
  5. 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

6 authors at 2 institutions in 2 countries.

Xiaotong HeViral Oncology Lab, University of Manchester, St Mary's Hospital, Manchester M13 9WL, UK. xiaotong.he@manchester.ac.uk.
Innocent O MarangaViral Oncology Lab, University of Manchester, St Mary's Hospital, Manchester M13 9WL, UK. dr.maranga@yahoo.com.
Anthony W OliverViral Oncology Lab, University of Manchester, St Mary's Hospital, Manchester M13 9WL, UK. Anthony.W.Oliver@manchester.ac.uk.
Peter GichangiObstetrics and Gynaecology, University of Nairobi, Kenyatta National Hospital Nairobi, Nairobi 00202, Kenya. gichangip@yahoo.com.
Lynne HampsonViral Oncology Lab, University of Manchester, St Mary's Hospital, Manchester M13 9WL, UK. lynne.hampson@manchester.ac.uk.
Ian N HampsonViral Oncology Lab, University of Manchester, St Mary's Hospital, Manchester M13 9WL, UK. ian.n.hampson@manchester.ac.uk.
University of Manchester · GBUniversity of Nairobi · KE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The oncogenic retrovirus human T-cell lymphotropic virus type 1 (HTLV-1) is endemic in some countries although its prevalence and relationship with other sexually transmitted infections in Sub-Saharan Africa is largely unknown. A novel endpoint PCR method was used to analyse the prevalence of HTLV-1 proviral DNA in genomic DNA extracted from liquid based cytology (LBC) cervical smears and invasive cervical carcinomas (ICCs) obtained from human immunodeficiency virus-positive (HIV+ve) and HIV-negative (HIV-ve) Kenyan women. Patient sociodemographic details were recorded by structured questionnaire and these data analysed with respect to HIV status, human papillomavirus (HPV) type (Papilocheck(®)) and cytology. This showed 22/113 (19.5%) of LBC's from HIV+ve patients were positive for HTLV-1 compared to 4/111 (3.6%) of those from HIV-ve women (p = 0.0002; odds ratio (OR) = 6.42 (2.07-26.56)). Only 1/37 (2.7%) of HIV+ve and none of the 44 HIV-ve ICC samples were positive for HTLV-1. There was also a significant correlation between HTLV-1 infection, numbers of sexual partners (p < 0.05) and smoking (p < 0.01). Using this unique method, these data suggest an unexpectedly high prevalence of HTLV-1 DNA in HIV+ve women in this geographical location. However, the low level of HTLV-1 detected in HIV+ve ICC samples was unexpected and the reasons for this are unclear.

Indexed as

AdultCarcinomaCross-Sectional StudiesDNA, ViralFemaleHIV InfectionsHTLV-I InfectionsHumansKenyaMiddle AgedProvirusesUterine Cervical NeoplasmsVaginal SmearsYoung AdultDNA, Viralhuman immunodeficiency virus (HIV)human papilloma virus (HPV)human T-cell lymphotropic virus type 1 (HTLV-1)invasive cervical cancer (ICC)liquid based cytology (LBC)PCRproviral DNAretrovirus

Identifiers

PMID27608036
PMCPMC5035959
OpenAlexW2511615585

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.