Evidence map›Paper›PMID 30918870›Full record

ArticleJournal of diabetes and metabolic disorders2018

Epidemiology of hyperthyroidism in Iran: a systematic review and meta-analysis.

Sayed Mahmoud Sajjadi-Jazi, Farshad Sharifi, Mehdi Varmaghani, Hamidreza Aghaei Meybodi, Farshad Farzadfar, Bagher Larijani

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Article in Journal of diabetes and metabolic disorders, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

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0cells of the map it votes in
5citing papers in PubMed
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1 · What the graph read from it

What it found

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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

5 citing papers in PubMed.

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4 · The record

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5 · Who and what money

Authors and funding

6 authors.

Sayed Mahmoud Sajjadi-Jazi1Endocrinology and Metabolism Research Center, Endocrinology and Metabolism Clinical Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran.
Farshad Sharifi2Elderly Health Research Center, Endocrinology and Metabolism Population Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran.
Mehdi Varmaghani3Social Determinants of Health Research Center, Mashhad University of Medical Sciences, Mashhad, Iran.
Hamidreza Aghaei Meybodi1Endocrinology and Metabolism Research Center, Endocrinology and Metabolism Clinical Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran.
Farshad Farzadfar4Non-Communicable Disease Research Center, Endocrinology and Metabolism Population Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran.
Bagher Larijani1Endocrinology and Metabolism Research Center, Endocrinology and Metabolism Clinical Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundHyperthyroidism is a systemic disorder that causes severe morbidity and is even fatal. Several studies have been performed in Iran to determine the epidemiologic properties of hyperthyroidism; however, they did not use a systematic approach or meta-analysis to evaluate the results. Therefore, this systematic review and meta-analysis aimed to evaluate the epidemiologic data on hyperthyroidism in Iran.

methodsIn order to find all relevant papers published by October 2017, we searched both international (Web of Science, Scopus, PubMed, Embase, and Cochrane library) and Persian databases (Scientific Information Database, Magiran, and Barekat Knowledge Network System). Meta-analysis was performed using metaprop random effects analysis for prevalence and metaprop fix effect analysis for incidence by Stata statistical software. I

resultsOf 7667 published papers or conference proceeding, 7448 studies were removed after eliminating duplicates and reviewing titles/abstracts. Finally, after reviewing 219 full texts, 18 papers met the inclusion and exclusion criteria. The pooled prevalence of total, overt, and subclinical hyperthyroidism in general population were 2.43% (95% CI: 0.23-4.63%), 0.69% (95% CI: 0.21-1.18%), and 1.52% (95% CI: 0.14-2.89%), respectively. The pooled annual incidence of total hyperthyroidism was 2.2 (95% CI: 1.1-3.3) per 1000 population: 0.8 (0.1-1.4) and 1.3 (0.4-2.2) per 1000 population for overt and subclinical hyperthyroidism, respectively.

conclusionsThis is the first systematic review and meta-analysis, which investigated the epidemiology of hyperthyroidism in Iran. It seems that the prevalence and incidence of hyperthyroidism among the general population in Iran is similar to that in other parts of the world.

Indexed as

EpidemiologyHyperthyroidismIncidenceIranPrevalence

Identifiers

PMID30918870
PMCPMC6405392

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