Clinical and epidemiological aspects of giardiasis in children
- Authors: Kravchenko D.A.1, Tarasova A.V.2, Arakelyan R.S.2, Maslyaninova A.E.3, Kasatkin D.N.1, Beshtaov D.H.2, Artsueva H.B.2, Akhmarov N.V.2, Akhmedpashaev G.T.2
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Affiliations:
- Center of Hygiene and Epidemiology in the Astrakhan region
- Astrakhan State Medical University
- Children’s City Polyclinic No. 4
- Issue: Vol 69, No 1 (2025)
- Pages: 95-100
- Section: CHILDREN AND ADOLESCENTS’ HEALTH
- Submitted: 08.03.2025
- URL: https://rjeid.com/0044-197X/article/view/676945
- DOI: https://doi.org/10.47470/0044-197X-2025-69-1-95-100
- EDN: https://elibrary.ru/iwyrpb
- ID: 676945
Cite item
Abstract
The purpose of the study. To study the seroprevalence of Giardia lamblia among the pediatric population in the Astrakhan region in 2019–2022, associated with certain determinants such as age, regional prevalence, the presence or absence of clinical manifestations and risk factors, and analyze the effectiveness and adequacy of diagnostic and therapeutic procedures.
Materials and methods. Over 2019–2022, six thousand eight hundred fifty episodes of parasitic infections were registered in the Astrakhan region, of which 95.1%, or 6,523 cases, accounted for children. Giardiasis accounted for 19.6% (1,240 cases) of all parasitic infections, while children accounted for 82.8% (1,109 cases).
The results of the study. In the Astrakhan region, giardiasis is characterized by the same prevalence in urban and rural areas.
In the majority of cases, patients complained of various clinical symptoms and signs characteristic of this disease (87.2 (967 cases)), on the basis of which giardiasis was suspected and further examination of the child was carried out.
When collecting the epidanamnesis, it was found that 90.4% of children (1002 cases) said that they did not follow personal hygiene well. In addition, onychophagia (48.6% (539 cases)), geophagia (37.9% (420 cases)), and close contact with animals (including pets) was detected in more than half of all cases — 76.8% or 852 cases.
Research limitations. The limiting factors in the study are the epidemiological maps of children infected with lamblia.
Conclusions. During the study period, giardiasis was more often found among school-age children in the Astrakhan region. The clinical picture was most often dominated by pain in the epigastric region, complaints of decreased appetite and diarrhea. In all cases, giardiasis was diagnosed based on laboratory confirmation of the presence of cysts.
Compliance with ethical standards. The conducted study does not require the submission of the conclusion of the committee on biomedical ethics or other documents, since during the preparation of the work, epidemiological records of persons with giardia were used, as well as extracts from outpatient admission cards of children’s polyclinics.
Contribution of the authors:
Kravchenko D.A. — collection and processing of material;
Tarasova A.V. — statistical data processing;
Arakelyan R.S. — collection and processing of material; writing text, statistical data processing, editing; concept and design of research, writing text, compiling a list of references;
Maslyaninova A.E. — statistical data processing;
Kasatkin D.N. — approval of the final version of the article;
Beshtaov D.H. — statistical data processing;
Artsueva H.B. — statistical data processing;
Akhmarov N.V. — statistical data processing;
Akhmedpashaev G.T. — statistical data processing.
All co–authors are responsible for the integrity of all parts of the article.
Acknowledgment. The study had no sponsorship.
Conflict of interest. The authors declare no conflict of interest.
Received: June 16, 2023 / Accepted: October 18, 2023 / Published: February 28, 2025
About the authors
Diana A. Kravchenko
Center of Hygiene and Epidemiology in the Astrakhan region
Email: crawchenko.diana@yandex.ru
ORCID iD: 0000-0001-6101-8077
Parasitologist, Center for Hygiene and Epidemiology in the Astrakhan Region, Astrakhan, 414057, Russian Federation
e-mail: crawchenko.diana@yandex.ru
Anna V. Tarasova
Astrakhan State Medical University
Email: nutatarasova17gmail.com@mail.ru
ORCID iD: 0000-0003-4344-8481
4th year student of the Pediatric Faculty, Astrakhan State Medical University, Astrakhan, 414000, Russian Federation
e-mail: nutatarasova17gmail.com@mail.ru
Rudolf S. Arakelyan
Astrakhan State Medical University
Email: rudolf_astrakhan@rambler.ru
ORCID iD: 0000-0001-7549-2925
Associate Professor, PhD (Medicine), Associate Professor of the Department of Infectious Diseases and Epidemiology, Astrakhan State Medical University, Astrakhan, 414000, Russian Federation
e-mail: rudolf_astrakhan@rambler.ru
Anna E. Maslyaninova
Children’s City Polyclinic No. 4
Email: anna30med@yandex.ru
ORCID iD: 0000-0003-0908-950X
Pediatrician, Children’s City Polyclinic No. 4, Astrakhan, 414024, Russian Federation
e-mail: anna30med@yandex.ru
Denis N. Kasatkin
Center of Hygiene and Epidemiology in the Astrakhan region
Email: kasatkinden@yandex.ru
ORCID iD: 0009-0004-0282-406X
Chief Physician of the Center for Hygiene and Epidemiology in the Astrakhan Region, Astrakhan, 414057, Russian Federation
e-mail: kasatkinden@yandex.ru
Denislam H. Beshtaov
Astrakhan State Medical University
Email: beshtaov21@gmail.com
ORCID iD: 0000-0001-6664-4114
6th year student of the Faculty of Medicine of the Astrakhan State Medical University, Astrakhan, 414000, Russian Federation
e-mail: beshtaov21@gmail.com
Hedi B. Artsueva
Astrakhan State Medical University
Email: khedi-01@mail.ru
ORCID iD: 0000-0002-9241-9663
Clinical resident at the Department of Medicine, Astrakhan State Medical University, Astrakhan, 414000, Russian Federation
e-mail: khedi-01@mail.ru
Nurmagomed V. Akhmarov
Astrakhan State Medical University
Email: akhmarov18@mail.ru
ORCID iD: 0000-0002-2682-680X
Clinical Resident at the Department of Surgery, Astrakhan State Medical University, Astrakhan, 414000, Russian Federation
e-mail: akhmarov18@mail.ru
Gadzi T. Akhmedpashaev
Astrakhan State Medical University
Author for correspondence.
Email: gadjishka2000@mail.ru
ORCID iD: 0000-0003-2813-7618
Clinical resident at the Department of Medicine, Astrakhan State Medical University, Astrakhan, 414000, Russian Federation
e-mail: gadjishka2000@mail.ru
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