The study was performed on 10 female and 10 male wild boars (Sus scrofa) after shooting during the regular hunting season to investigate the concentration of metals in the muscle and fat tissue. The concentrations of essential and non-essential elements were determined (arsenic (As), cadmium (Cd), chromium (Cr), copper (Cu), lead (Pb), manganese (Mn), mercury (Hg), and zinc (Zn)) using inductively coupled plasma optical emission spectrometry. The concentrations of As, Hg, and Cd were below the limit of detection (As, Hg: < 0.5 mg/kg, Cd: < 0.05 mg/kg) in every tissue sample of both sexes. The lead was detected as 0.36 ± 0.16 mg/kg and 0.22 ± 0.06 mg/kg in the muscle of females and males, respectively, showing a significant difference between the sexes (p = 0.0184). The measured concentration of Cr was 0.14 ± 0.08 mg/kg and 0.13 ± 0.06 mg/kg, and that of copper was 1.22 ± 0.14 mg/kg and 1.06 ± 0.16 mg/kg in the muscle of females and males, respectively. The same tendency was observed in the case of copper content of fat tissues (female: 0.13 ± 0.10 mg/kg; male: 0.13 ± 0.04 mg/kg; p = 0.2707). Manganese concentration of muscle was 0.45 ± 0.30 mg/kg (female) and 1.36 ± 0.96 mg/kg (male), and that of fat tissue was 0.32 ± 0.22 mg/kg (female) and 0.74 ± 0.75 mg/kg (male). The Zn was detected as 56.75 ± 7.86 mg/kg and 1.83 ± 0.76 mg/kg in the muscle and fat of females and 52.12 ± 11.51 mg/kg and 1.94 ± 0.57 mg/kg in males, respectively. Based on data, the consumption of fat and muscle tissues of the wild boars tested can be food toxicologically objectionable, mainly due to the lead content, and thus pose a risk to frequent consumers of this type of game meat.

No abstract

Concentrations of 12 metals (As, Ba, Cd, Co, Cr, Cu, Hg, Mn, Mo, Ni, Pb and Zn) were examined in the pectoral and thigh muscle of great cormorants (Phalacrocorax carbo). The samples were collected from Central Tisza-Jászság Nature Conservation Area in Hungary. The tissue samples were analysed by inductively coupled plasma optical emission spectroscopy (ICP-OES). The aim of the study was to examine the impacts of heavy metal pollution on the water birds, determine the concentrations of the abovementioned metals in the different muscle tissues of these wetland birds, and provide the basic materials for monitoring the environmental pollution. Among the investigated elements/metals, the detected concentrations of As, Ba, Cd, Co, Cr, Mo and Ni were below the detection limit. Higher concentration of Cu, Hg, Mn and Pb was measured in the pectoral muscle compared to the thigh muscle, but only in the case of Cu and Mn were found significant differences between the tissues. In the case of the Zn concentration, the higher value was detected in the thigh muscle. There were no statistical differences between males and females in either metal concentrations.

KöszönetnyilvánításA disszertáció elkészítéséhez rengeteg nagyszerű ember járult hozzá. Sajnos lehetetlen mindenkit név szerint említenem -részben kutatásetikai, részben terjedelmi okok miatt. Így csak azokat nevesítem, akiknek e lapon is személyesen szeretném megköszönni a segítségét.Elsőként azt a három, rendkívül tehetséges fiatal kollégát (volt hallgatót) említem, akik kutatótársként az egész folyamat több pontján egyedit és pótolhatatlant adtak. Köszönöm Szabó-Szemenyei Eszternek, Zahora Nórának és Szabó Andornak a közös munkát.Mérhetetlenül hálás vagyok feleségemnek, Emőkének és gyermekeimnek, Borinak és Marcinak, amiért megértéssel, türelemmel viselték ezeket a megterhelő éveket. Köszönöm a többi családtagnak és barátainknak, hogy támogattak minket, és sokszor pótoltak engem.A kutatás legszebb része volt az általános és közpiskolás diákokkal végzett közös nunka. Köszönöm, hogy befogadtak, együttműködtek, a vizsgálatokon túl is hasznos információkkal láttak el.Sokat köszönhetek a Mozgásjavító Általános Iskola mozgásnevelői munkaközösségének, valamint az intézményi kapcsolattartóknak, Tapa Gergelynek, Erdei Norbertnek és

International Classification of Functioning, Disability, and Health: Children and Youth Version has shown an increasing role in the assessment of children with cerebral palsy (CP), but just a few researchers use it for individuals' self-assessment. In this study, we present the self-assessment of functioning of students with CP and changes by the end of a school year. Thirty-seven pupils with spastic CP involving upper limbs, 24 pupils with typical development, and 20 pupils with speech and language disorders were studied by International Classification of Functioning, Disability, and Health core sets for CP. The CP group reported limitations in sensory functions (P<0.05), movement-related functions (P<0.001), and mobility (P<0.001) as well as products and technology and support and relationships as supportive (P<0.05). Correlation between expert and self-evaluation was weak to moderate. The CP core set may appropriately serve in the self-assessment of pupils' functioning in longitudinal studies.