Evidence map›Paper›PMID 40583341›Full record

ArticleJournal of applied biomedicine2025

Incidence of congenital microcephaly in the Czech Republic: The effect of maternal age.

Natalie Friedova, Antonin Sipek, Jan Klaschka, Marek Maly, Pavel Calda, Frantisek Liska, Antonin Sipek

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Article in Journal of applied biomedicine, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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1 · What the graph read from it

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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.

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3 · Its place in the literature

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4 · The record

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5 · Who and what money

Authors and funding

7 authors.

Natalie FriedovaCharles University, First Faculty of Medicine and General University Hospital, Institute of Biology and Medical Genetics, Prague, Czech Republic.
Antonin SipekThomayer University Hospital, Department of Medical Genetics, Prague, Czech Republic.
Jan KlaschkaInstitute of Computer Science of the Czech Academy of Sciences, Prague, Czech Republic.
Marek MalyInstitute of Computer Science of the Czech Academy of Sciences, Prague, Czech Republic.
Pavel CaldaCharles University, First Faculty of Medicine and General University Hospital, Department of Gynaecology, Obstetrics and Neonatology, Prague, Czech Republic.
Frantisek LiskaCharles University, First Faculty of Medicine and General University Hospital, Institute of Biology and Medical Genetics, Prague, Czech Republic.
Antonin SipekCharles University, First Faculty of Medicine and General University Hospital, Institute of Biology and Medical Genetics, Prague, Czech Republic.

Funding

MH 00064190MH 64165
6 · The paper itself

Abstract

objectiveCongenital microcephaly is a diverse group of congenital anomalies characterized by a significantly reduced head circumference at birth. The incidence varies widely across regions. This study focuses on the incidence of microcephaly in the Czech Republic.

methodsA retrospective analysis was conducted using data from the National Registry of Congenital Anomalies of the Czech Republic. All cases coded as microcephaly (Q02 code in the 10th revision of the International Classification of Diseases) between 2000 and 2020 were included.

resultsA total of 274 cases of congenital microcephaly were identified, with an incidence rate of 1.22 per 10,000 births. The sex ratio was significantly skewed toward females (0.63:0.37). Microcephaly was significantly more frequent among mothers aged less than 25 years (1.68 per 10,000) and over 35 years (1.51 per 10,000), compared to those aged 25-34 years (1.03 per 10,000).

conclusionThis research provides the most detailed population-based estimate of congenital microcephaly in the Czech Republic. The study reports a lower relative incidence compared to many other countries. The findings highlight significant associations with maternal age and a notable female predominance, warranting further investigation into genetic and biological mechanisms.

Indexed as

Maternal AgeMicrocephalyAdolescentAdultCzech RepublicFemaleHumansIncidenceInfant, NewbornMaleMiddle AgedRegistriesRetrospective StudiesYoung AdultCongenital anomaliesCzech RepublicIncidenceMaternal ageMicrocephaly

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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.