Evidence map›Paper›PMID 17223476›Full record

ArticleLancet (London, England)2007

Syphilis in China: results of a national surveillance programme.

Zhi-Qiang Chen, Guo-Cheng Zhang, Xiang-Dong Gong, Charles Lin, Xing Gao, Guo-Jun Liang, Xiao-Li Yue, Xiang-Sheng Chen, Myron S Cohen

Abstract read
In one paragraph

Article in Lancet (London, England), 2007. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 152 papers, 11 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
152citing papers in PubMed, 11 pooled it
–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

152 citing papers in PubMed, 11 syntheses or guidelines pooled it.

  1. Pooled it
  2. Epidemiology ofJournal of global health · 2019
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  4. Trends and Predictors of Syphilis Prevalence in the General Population: Global Pooled Analyses of 1103 Prevalence Measures Including 136 Million Syphilis Tests.Clinical infectious diseases : an official publication of the Infectious Diseases Society of America · 2018
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  11. Antibiotics for syphilis diagnosed during pregnancy.The Cochrane database of systematic reviews · 2001
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92 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

9 authors.

Zhi-Qiang ChenNational Center for STD Control, Chinese Academy of Medical Sciences and Peking Union Medical College Institute of Dermatology, 12 Jiangwangmiao Street, Nanjing 210042, China.
Guo-Cheng Zhang
Xiang-Dong Gong
Charles Lin
Xing Gao
Guo-Jun Liang
Xiao-Li Yue
Xiang-Sheng Chen
Myron S Cohen

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundAfter a massive syphilis epidemic in the first half of the 20th century, China was able to eliminate this infection for 20 years (1960-80). However, substantial changes in Chinese society have been followed by a resurgent epidemic of sexually transmitted diseases. Sporadic reports have provided clues to the magnitude of the spread of syphilis, but a national surveillance effort is needed to provide data for planning and intervention.

methodsWe collected and assessed case report data from China's national sexually transmitted disease surveillance system and sentinel site network.

findingsIn 1993, the reported total rate of cases of syphilis in China was 0.2 cases per 100,000, whereas primary and secondary syphilis alone represented 5.7 cases per 100,000 persons in 2005. The rate of congenital syphilis increased greatly with an average yearly rise of 71.9%, from 0.01 cases per 100,000 livebirths in 1991 to 19.68 cases per 100 000 livebirths in 2005.

interpretationThe results suggest that a range of unique biological and social forces are driving the spread of syphilis in China. A national campaign for detection and treatment of syphilis, and a credible prevention strategy, are urgently needed.

Indexed as

Sentinel SurveillanceAdultChinaFemaleHumansIncidenceMaleMiddle AgedRegistriesSyphilisSyphilis, Congenital

Identifiers

PMID17223476
PMCPMC7138057

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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.