Evidence map›Paper›PMID 34728558›Full record

ArticleJournal of psychiatry & neuroscience : JPN

Hepatitis C-associated late-onset schizophrenia: a nationwide, population-based cohort study.

Jur-Shan Cheng, Jing-Hong Hu, Ming-Yu Chang, Ming-Shyan Lin, Hsin-Ping Ku, Rong-Nan Chien, Ming-Ling Chang

Open access · diamondAbstract read
In one paragraph

Article in Journal of psychiatry & neuroscience : JPN. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
0.5field-weighted citation impact, top 36% 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

6 citing papers in PubMed, 9 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

7 authors at 4 institutions in 1 country.

Jur-Shan ChengFrom the Clinical Informatics and Medical Statistics Research Center, College of Medicine, Chang Gung University, Taiwan (Cheng, Ku); the Department of Emergency Medicine, Chang Gung Memorial Hospital, Keelung, Taiwan (Cheng); the Department of Gastroenterology and Hepatology, Department of Internal Medicine, Chang Gung Memorial Hospital, Yunlin, Taiwan (Hu); the Division of Pediatric Neurologic Medicine, Chang Gung Children's Hospital, Taoyuan, Taiwan (M.-Y. Chang); the Division of Pediatric General Medicine, Chang Gung Children's Hospital, Taoyuan, Taiwan (M.-Y. Chang); the Department of Cardiology, Heart Failure Center, Chang Gung Memorial Hospital, Taiwan (Lin); the Department of Cardiology, Chang Gung Memorial Hospital, Taoyuan, Taiwan (Lin); the Liver Research Center, Division of Hepatology, Department of Gastroenterology and Hepatology, Chang Gung Memorial Hospital, Taoyuan, Taiwan (Chien, M.-L. Chang); and the Department of Medicine, College of Medicine, Chang Gung University, Taoyuan, Taiwan (Chien, M.-L. Chang).
Jing-Hong HuFrom the Clinical Informatics and Medical Statistics Research Center, College of Medicine, Chang Gung University, Taiwan (Cheng, Ku); the Department of Emergency Medicine, Chang Gung Memorial Hospital, Keelung, Taiwan (Cheng); the Department of Gastroenterology and Hepatology, Department of Internal Medicine, Chang Gung Memorial Hospital, Yunlin, Taiwan (Hu); the Division of Pediatric Neurologic Medicine, Chang Gung Children's Hospital, Taoyuan, Taiwan (M.-Y. Chang); the Division of Pediatric General Medicine, Chang Gung Children's Hospital, Taoyuan, Taiwan (M.-Y. Chang); the Department of Cardiology, Heart Failure Center, Chang Gung Memorial Hospital, Taiwan (Lin); the Department of Cardiology, Chang Gung Memorial Hospital, Taoyuan, Taiwan (Lin); the Liver Research Center, Division of Hepatology, Department of Gastroenterology and Hepatology, Chang Gung Memorial Hospital, Taoyuan, Taiwan (Chien, M.-L. Chang); and the Department of Medicine, College of Medicine, Chang Gung University, Taoyuan, Taiwan (Chien, M.-L. Chang).
Ming-Yu ChangFrom the Clinical Informatics and Medical Statistics Research Center, College of Medicine, Chang Gung University, Taiwan (Cheng, Ku); the Department of Emergency Medicine, Chang Gung Memorial Hospital, Keelung, Taiwan (Cheng); the Department of Gastroenterology and Hepatology, Department of Internal Medicine, Chang Gung Memorial Hospital, Yunlin, Taiwan (Hu); the Division of Pediatric Neurologic Medicine, Chang Gung Children's Hospital, Taoyuan, Taiwan (M.-Y. Chang); the Division of Pediatric General Medicine, Chang Gung Children's Hospital, Taoyuan, Taiwan (M.-Y. Chang); the Department of Cardiology, Heart Failure Center, Chang Gung Memorial Hospital, Taiwan (Lin); the Department of Cardiology, Chang Gung Memorial Hospital, Taoyuan, Taiwan (Lin); the Liver Research Center, Division of Hepatology, Department of Gastroenterology and Hepatology, Chang Gung Memorial Hospital, Taoyuan, Taiwan (Chien, M.-L. Chang); and the Department of Medicine, College of Medicine, Chang Gung University, Taoyuan, Taiwan (Chien, M.-L. Chang).
Ming-Shyan LinFrom the Clinical Informatics and Medical Statistics Research Center, College of Medicine, Chang Gung University, Taiwan (Cheng, Ku); the Department of Emergency Medicine, Chang Gung Memorial Hospital, Keelung, Taiwan (Cheng); the Department of Gastroenterology and Hepatology, Department of Internal Medicine, Chang Gung Memorial Hospital, Yunlin, Taiwan (Hu); the Division of Pediatric Neurologic Medicine, Chang Gung Children's Hospital, Taoyuan, Taiwan (M.-Y. Chang); the Division of Pediatric General Medicine, Chang Gung Children's Hospital, Taoyuan, Taiwan (M.-Y. Chang); the Department of Cardiology, Heart Failure Center, Chang Gung Memorial Hospital, Taiwan (Lin); the Department of Cardiology, Chang Gung Memorial Hospital, Taoyuan, Taiwan (Lin); the Liver Research Center, Division of Hepatology, Department of Gastroenterology and Hepatology, Chang Gung Memorial Hospital, Taoyuan, Taiwan (Chien, M.-L. Chang); and the Department of Medicine, College of Medicine, Chang Gung University, Taoyuan, Taiwan (Chien, M.-L. Chang).
Hsin-Ping KuFrom the Clinical Informatics and Medical Statistics Research Center, College of Medicine, Chang Gung University, Taiwan (Cheng, Ku); the Department of Emergency Medicine, Chang Gung Memorial Hospital, Keelung, Taiwan (Cheng); the Department of Gastroenterology and Hepatology, Department of Internal Medicine, Chang Gung Memorial Hospital, Yunlin, Taiwan (Hu); the Division of Pediatric Neurologic Medicine, Chang Gung Children's Hospital, Taoyuan, Taiwan (M.-Y. Chang); the Division of Pediatric General Medicine, Chang Gung Children's Hospital, Taoyuan, Taiwan (M.-Y. Chang); the Department of Cardiology, Heart Failure Center, Chang Gung Memorial Hospital, Taiwan (Lin); the Department of Cardiology, Chang Gung Memorial Hospital, Taoyuan, Taiwan (Lin); the Liver Research Center, Division of Hepatology, Department of Gastroenterology and Hepatology, Chang Gung Memorial Hospital, Taoyuan, Taiwan (Chien, M.-L. Chang); and the Department of Medicine, College of Medicine, Chang Gung University, Taoyuan, Taiwan (Chien, M.-L. Chang).
Rong-Nan ChienFrom the Clinical Informatics and Medical Statistics Research Center, College of Medicine, Chang Gung University, Taiwan (Cheng, Ku); the Department of Emergency Medicine, Chang Gung Memorial Hospital, Keelung, Taiwan (Cheng); the Department of Gastroenterology and Hepatology, Department of Internal Medicine, Chang Gung Memorial Hospital, Yunlin, Taiwan (Hu); the Division of Pediatric Neurologic Medicine, Chang Gung Children's Hospital, Taoyuan, Taiwan (M.-Y. Chang); the Division of Pediatric General Medicine, Chang Gung Children's Hospital, Taoyuan, Taiwan (M.-Y. Chang); the Department of Cardiology, Heart Failure Center, Chang Gung Memorial Hospital, Taiwan (Lin); the Department of Cardiology, Chang Gung Memorial Hospital, Taoyuan, Taiwan (Lin); the Liver Research Center, Division of Hepatology, Department of Gastroenterology and Hepatology, Chang Gung Memorial Hospital, Taoyuan, Taiwan (Chien, M.-L. Chang); and the Department of Medicine, College of Medicine, Chang Gung University, Taoyuan, Taiwan (Chien, M.-L. Chang).
Ming-Ling ChangFrom the Clinical Informatics and Medical Statistics Research Center, College of Medicine, Chang Gung University, Taiwan (Cheng, Ku); the Department of Emergency Medicine, Chang Gung Memorial Hospital, Keelung, Taiwan (Cheng); the Department of Gastroenterology and Hepatology, Department of Internal Medicine, Chang Gung Memorial Hospital, Yunlin, Taiwan (Hu); the Division of Pediatric Neurologic Medicine, Chang Gung Children's Hospital, Taoyuan, Taiwan (M.-Y. Chang); the Division of Pediatric General Medicine, Chang Gung Children's Hospital, Taoyuan, Taiwan (M.-Y. Chang); the Department of Cardiology, Heart Failure Center, Chang Gung Memorial Hospital, Taiwan (Lin); the Department of Cardiology, Chang Gung Memorial Hospital, Taoyuan, Taiwan (Lin); the Liver Research Center, Division of Hepatology, Department of Gastroenterology and Hepatology, Chang Gung Memorial Hospital, Taoyuan, Taiwan (Chien, M.-L. Chang); and the Department of Medicine, College of Medicine, Chang Gung University, Taoyuan, Taiwan (Chien, M.-L. Chang) mlchang8210@gmail.com.
Chang Gung Children's Hospital · TWChang Gung University · TWTaoyuan Chang Gung Memorial Hospital · TWChang Gung Memorial Hospital · TW

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundWhether infection with the hepatitis C virus (HCV) causes schizophrenia - and whether the associated risk reverses after anti-HCV therapy - is unknown; we aimed to investigate these topics.

methodsWe conducted a nationwide, population-based cohort study using the Taiwan National Health Insurance Research Database (TNHIRD). A diagnosis of schizophrenia was based on criteria from the

resultsFrom 2003 to 2012, from a total population of 19 298 735, we enrolled 3 propensity-score-matched cohorts (1:2:2): HCV-treated (8931 HCV-infected patients who had received interferon-based therapy for ≥ 6 months); HCV-untreated (17 862); and HCV-uninfected LIMITATIONS: We were unable to determine the precise mechanism of the increased risk of schizophrenia in patients with HCV infection.

conclusionIn a population-based cohort (most aged ≥ 40 years), HCV positivity was a potential risk factor for the development of schizophrenia; the HCV-associated risk of schizophrenia might be reversed by interferon-based antiviral therapy.

Indexed as

AdultAge of OnsetAntiviral AgentsCohort StudiesFemaleHepacivirusHepatitis CHumansIncidenceInterferonsMaleMiddle AgedSchizophreniaTaiwanYoung AdultAntiviral AgentsInterferons

Identifiers

PMID34728558
PMCPMC8565883
OpenAlexW3210521752

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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.