Izloženost potrošača egzogenim estrogenima putem hrane i mogući utjecaj na ljudski razvoj i zdravlje

master's thesis

• Title (english): The Exposure of Consumers to Exogenous Estrogens by Food and Possible Impact on Human Development and Health
• Author: Nikolina Kralj
• Mentor: Marko Samardžija (mentor)
• Mentor: Jelka Pleadin (mentor)
• Committee member: Ivan Folnožić (predsjednik povjerenstva)
• Committee member: Jelka Pleadin (član povjerenstva)
• Committee member: Marko Samardžija (član povjerenstva)
• Granter: University of Zagreb; Faculty of Veterinary Medicine; (Reproduction and Obstetrics Clinic); Zagreb
• Defense date and country: 2016-10-25, Croatia
• Scientific / art field, discipline and subdiscipline: BIOMEDICINE AND HEALTHCARE; Veterinary Medicine

Abstract

Spolni hormoni dio su endokrinog sustava ljudi i životinja i kao takvi nalaze se fiziološki u biološkim materijalima (krv, mlijeko, meso). Fiziološke razine estradiola variraju ovisno o vrsti životinje, pasmini, dobi, spolu, hranidbi te načinu držanja. S obzirom na navedene čimbenike teško je odrediti fiziološke razine spolnih hormona u različitim kategorijama farmskih životinja. Nužno je poznavati fiziološke razine hormona da bi se lakše kontrolirala ilegalna uporaba hormona u anaboličke svrhe. Prepoznajući toksični i potencijalno kancerogeni učinak egzogenih hormona Europska unija je zabranila njihovo korištenje, a time su zabranjeni i u Republici Hrvatskoj. Kontrola uporabe anabolika u RH se provodi putem Državnog programa monitoringa rezidua (DPMR) propisanog od strane Ministarstva poljoprivrede kao nadležnog tijela, a sustavnim analizama uzoraka biološkog materijala uzorkovanog iz različitih područja Hrvatske nije utvrđeno korištenje spolnih hormona, ujedno i estrogena, u anaboličke svrhe.

Abstract (english)

Sex hormones are part of the endocrine system of animals and humans and as such there are physiologically in biological materials (blood, milk, meat). Physiological levels of estradiol vary widely depending on the species of animal, breed, age, sex, nutrition and housing. Due to these factors, it is difficult to determine the physiological levels of sex hormones in the different categories of farm animals. It is necessary to know the physiological levels of hormones in order to control the illegal use of hormones for anabolic purposes. Recognizing toxic and potentially carcinogenic effects of exogenous hormones European Union has banned their use and thus they are also prohibited in the Republic of Croatia. The control of the use of anabolic steroids in the Republic of Croatia is carried out by the National Residue Monitoring Program (DPMR) regulated by the Ministry of Agriculture. A systematic analysis of the samples of different biological materials samples from different parts of Croatia has not found use of estradiol for anabolic purposes.

• Keywords: estrogen; hrana; ljudski razvoj
• Keywords (english): estrogen; food; human development
• Language: croatian
• URN:NBN: urn:nbn:hr:178:764132
• Study programme: Title: Veterinary Medicine; Study programme type: university; Study level: integrated undergraduate and graduate; Academic / professional title: doktor/doktorica veterinarske medicine (doktor/doktorica veterinarske medicine)
• Type of resource: Text
• File origin: Born digital
• Access conditions: Open access
• Created on: 2018-07-23 11:18:29