Evidence map›Paper›PMID 26305359›Full record

ArticlePloS one2015

Risk of Shingles in Adults with Primary Sjogren's Syndrome and Treatments: A Nationwide Population-Based Cohort Study.

Jen-Yin Chen, Li-Kai Wang, Ping-Hsun Feng, Chin-Chen Chu, Tain-Junn Cheng, Shih-Feng Weng, Su-Zhen Wu, Tsung-Hsueh Lu, Chia-Yu Chang

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed, 1 pooled it
0.8field-weighted citation impact, top 28% 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

11 citing papers in PubMed, 1 synthesis or guideline pooled it, 22 citations in OpenAlex.

  1. Pooled it
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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

9 authors at 3 institutions in 1 country.

Jen-Yin ChenDepartment of Anesthesiology, Chi Mei Medical Center, Tainan, Taiwan; Department of the Senior Citizen Service Management, Chia Nan University of Pharmacy and Science, Tainan, Taiwan.
Li-Kai WangDepartment of Anesthesiology, Chi Mei Medical Center, Tainan, Taiwan.
Ping-Hsun FengDepartment of Anesthesiology, Chi Mei Medical Center, Tainan, Taiwan.
Chin-Chen ChuDepartment of Anesthesiology, Chi Mei Medical Center, Tainan, Taiwan.
Tain-Junn ChengDepartment of Neurology, Chi Mei Medical Center, Tainan, Taiwan.
Shih-Feng WengDepartment of Medical Research, Chi Mei Medical Center, Tainan, Taiwan.
Su-Zhen WuDepartment of Anesthesiology, Chi Mei Medical Center, Tainan, Taiwan.
Tsung-Hsueh LuInstitute of Public Health, College of Medicine, National Cheng Kung University, Tainan, Taiwan.
Chia-Yu ChangDepartment of Neurology, Chi Mei Medical Center, Tainan, Taiwan; Department of Food Science and Applied Biotechnology, National Chung Hsing University, Taichung, Taiwan; The center for General Education, Southern Taiwan University of Science and Technology, Tainan, Taiwan.
Chi Mei Medical Center · TWNational Cheng Kung University · TWNational Chung Hsing University · TW

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundPrimary Sjögren's syndrome (pSS) is associated with immunological dysfunctions--a well-known risk factor of shingles. This study aimed to examine the incidence and risk of shingles in adults with pSS and pharmacological treatments.

methodsThis retrospective population-based cohort study was conducted using National Health Insurance claims data. Using propensity scores, 4,287 pSS adult patients and 25,722-matched cohorts by age, gender, selected comorbidities and Charlson comorbidity index scores were identified. Kaplan-Meier analysis and Cox regression were conducted to compare the differences in developing shingles. In pSS, oral and eye dryness are treated with substitute agents. Extraglandular features are often treated with pharmacological drugs including steroids and immunosuppressants. pSS patients were grouped as follows: no pharmacological drugs, steroids alone; immunosuppressants alone; combined therapies.

resultsDuring the follow-up, 463 adults with pSS (10.80%) and 1,345 control cohorts (5.23%) developed shingles. The cumulative incidence of shingles in pSS patients (18.74/1,000 patient-years) was significantly higher than controls (8.55/1,000 patient-years). The adjusted hazard ratio (HR) of shingles was 1.69 (95% confidence interval (CI) 1.50-1.90). In age-subgroup analyses, incidences of shingles in pSS increased with age and peaked in pSS patients aged ≧60; however, adjusted HRs decreased with age. Compared to control cohorts with no drugs, adjusted HRs for shingles in pSS patients were ranked from high to low as: combined therapies (4.14; 95% CI 3.14-5.45) > immunosuppressants alone (3.24; 95% CI 2.36-4.45) > steroids alone (2.54; 95% CI 2.16-2.97) > no pharmacological drugs (2.06; 95% CI 1.76-2.41). Rates of shingles-associated hospitalization and postherpetic neuralgia were 5.62% and 24.41%, both of which were significantly higher than those (2.60%; 13.01%) in the control cohorts.

conclusionsAdults with pSS were at greater risk for shingles than control cohorts. Drug exposures significantly increased the risk of shingles in pSS.

Indexed as

AdultCohort StudiesDemographyFemaleFollow-Up StudiesHerpes ZosterHumansIncidenceMaleMiddle AgedRisk FactorsSjogren's SyndromeTaiwanYoung Adult

Identifiers

PMID26305359
PMCPMC4549303
OpenAlexW1678830109

What OpenQuestion holds

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LicenceCC BY
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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.