Evidence map›Paper›PMID 27821690›Full record

ArticleThe American journal of tropical medicine and hygiene2017

Tetanus in Southern Vietnam: Current Situation.

Duong Bich Thuy, James I Campbell, Tran Tan Thanh, Cao Thu Thuy, Huynh Thi Loan, Nguyen Van Hao, Yen Lam Minh, Le Van Tan, Maciej F Boni, C Louise Thwaites

Open access · hybridAbstract read
In one paragraph

Article in The American journal of tropical medicine and hygiene, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed, 1 pooled it
1.5field-weighted citation impact, top 18% 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

15 citing papers in PubMed, 1 synthesis or guideline pooled it, 24 citations in OpenAlex.

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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 at 3 institutions in 2 countries.

Duong Bich ThuyCentre for Tropical Medicine and Global Health, University of Oxford, Oxford, United Kingdom.
James I CampbellCentre for Tropical Medicine and Global Health, University of Oxford, Oxford, United Kingdom.
Tran Tan ThanhOxford University Clinical Research Unit, Ho Chi Minh City, Vietnam.
Cao Thu ThuyOxford University Clinical Research Unit, Ho Chi Minh City, Vietnam.
Huynh Thi LoanHospital for Tropical Diseases, Ho Chi Minh City, Vietnam.
Nguyen Van HaoHospital for Tropical Diseases, Ho Chi Minh City, Vietnam.
Yen Lam MinhOxford University Clinical Research Unit, Ho Chi Minh City, Vietnam.
Le Van TanCentre for Tropical Medicine and Global Health, University of Oxford, Oxford, United Kingdom.
Maciej F BoniCentre for Tropical Medicine and Global Health, University of Oxford, Oxford, United Kingdom.
C Louise ThwaitesCentre for Tropical Medicine and Global Health, University of Oxford, Oxford, United Kingdom.
Oxford University Clinical Research Unit · VNUniversity of Oxford · GBHospital for Tropical Diseases · VN

Funding

Wellcome Trust 204904/Z/16/Z
6 · The paper itself

Abstract

In Vietnam, there are no accurate data on tetanus incidence to allow assessment of disease burden or vaccination program efficacy. We analyzed age structure of 786 tetanus cases admitted to a tertiary referral center in Vietnam for three separate years during an 18-year period to examine the impact of tetanus prevention programs, namely the Expanded Program on Immunization (EPI) and the Maternal and Neonatal Tetanus (MNT) initiative. Most cases were born before the initiation of EPI. Median age increased from 33 (interquartile range: 20-52) in 1994, to 46 (32-63) in 2012 (P < 0.001). Birth-year distribution was unchanged, indicating the same birth cohorts presented with tetanus in 1994, 2003, and 2012. Enzyme-linked immunosorbent assay measurements in 90 men and 90 women covered by MNT but not EPI showed 73.3% (95% confidence interval [CI]: 62.9-82.1%) of women had anti-tetanus antibody compared with 24.4% (95% CI: 15.9-34.7%) of men, indicating continued tetanus vulnerability in older men in Vietnam.

Indexed as

AdultEnzyme-Linked Immunosorbent AssayFemaleHumansMaleMiddle AgedPublic Health AdministrationTetanusTetanus ToxoidVaccinationVietnamYoung AdultTetanus Toxoid

Identifiers

PMID27821690
PMCPMC5239717
OpenAlexW2551129219

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.