Evidence map›Paper›PMID 34377002›Full record

ArticleInfection and drug resistance2021

HIV-1 Drug Resistance and Genetic Transmission Networks Among MSM Failing Antiretroviral Therapy in South China 2014-2019.

Yun Lan, Xizi Deng, Linghua Li, Weiping Cai, Junbin Li, Xiaoli Cai, Feng Li, Fengyu Hu, Chunliang Lei, Xiaoping Tang

Abstract read
In one paragraph

Article in Infection and drug resistance, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing 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

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3 · Its place in the literature

Who cites it

12 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.

Yun Lan *Guangzhou Eighth People's Hospital, Guangzhou Medical University, Guangzhou, 510030, People's Republic of China.
Xizi Deng *Guangzhou Eighth People's Hospital, Guangzhou Medical University, Guangzhou, 510030, People's Republic of China.
Linghua LiGuangzhou Eighth People's Hospital, Guangzhou Medical University, Guangzhou, 510030, People's Republic of China.
Weiping CaiGuangzhou Eighth People's Hospital, Guangzhou Medical University, Guangzhou, 510030, People's Republic of China.
Junbin LiGuangzhou Eighth People's Hospital, Guangzhou Medical University, Guangzhou, 510030, People's Republic of China.
Xiaoli CaiGuangzhou Eighth People's Hospital, Guangzhou Medical University, Guangzhou, 510030, People's Republic of China.
Feng LiGuangzhou Eighth People's Hospital, Guangzhou Medical University, Guangzhou, 510030, People's Republic of China.
Fengyu HuGuangzhou Eighth People's Hospital, Guangzhou Medical University, Guangzhou, 510030, People's Republic of China.ORCID 0000-0002-8649-7913
Chunliang LeiGuangzhou Eighth People's Hospital, Guangzhou Medical University, Guangzhou, 510030, People's Republic of China.
Xiaoping TangGuangzhou Eighth People's Hospital, Guangzhou Medical University, Guangzhou, 510030, People's Republic of China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundGuangdong, located in South China, is one of the areas heavily affected by HIV-1 in China. The transmission of HIV-1 among men who have sex with men (MSM) has gradually been increasing in Guangdong.

objectiveTo investigate the characteristics of the HIV-1 drug resistance, and genetic transmission networks in MSM with antiretroviral therapy (ART) failure from 2014 to 2019 in Guangdong.

methodsHIV-1

resultsOf 393 sequences isolated from HIV-infected MSM with ART failure, CRF01_AE (47.3%), CRF07_BC (21.4%) and CRF55_01B (21.4%) were the top three strains. 55.2% individuals harboured NRTI DRMs, whereas 67.4% carried NNRTI DRMs. 96.8% cases harboured mutations resistance to NRTIs or NNRTIs at high-level. The most common DRMs were M184I/V (42.2%), followed by V179D/E (37.9%) and K65R (27.2%). Of the subtype B sequences, no sequence fell into a cluster. Of the CRF01_AE, CRF55_01B, and CRF59_01B sequences, 14.5%, 61.9%, and 33.3% fell into clusters, respectively. Of the CRF07_BC sequences, 39.3% fell into clusters. The majority of MSM in transmission networks were concentrated at age below 35 years old, with multiple links. Moreover, approximately 54.8% of MSM had more than 2 potential transmission partners.

conclusionDrug resistance mutations more frequently occurred in NNRTIs among MSM with ART failure in Guangdong Province. Transmission network analysis revealed a complex transmission pattern, and more attention should be given to younger HIV-1-infected MSM with multiple links.

Indexed as

drug resistancegenetic transmission networksHIV-1MSM

Identifiers

PMID34377002
PMCPMC8349545

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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.