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EN
The rites of holy orders administered to presbyters were shaped in the Roman liturgy over the centuries. Liturgical documents dating back to the period of the so-called old Roman liturgy are evidence of this process. First of all the Ordines Romani and Roman sacra¬mentaries belong here. These documents laconically describe the very moment of administering holy orders. The laying on of hands by the bishop and saying the words of the prayer of ordina¬tion were the essential acts. The ceremony was concluded with offering the sign of peace to the ordained person, which was followed by proclaiming the Gospel and continuing the Holy Mass. The ceremony of administering holy orders to presbyters in the old Roman rite was quite simple, and then starting with the 8th century it has begun to undergo various changes, which re¬sulted in expanding the liturgy of administering holy orders considerably. According to the rule lex orandi lex credendi liturgy is an expression of the faith of all the Church. Hence its basic shape and the contents of particular prayers and texts correspond to the heritage constituted by the treasury of faith handed down over the centuries. This is also to a large degree true of the rites, by which the sacrament of holy orders is administered.
PL
Obrzędy święceń prezbiterów kształtowały się w liturgii rzymskiej na przestrzeni wieków. Jednym ze świadectw tego procesu są dokumenty liturgiczne z okresu tak zwanej dawnej liturgii rzymskiej. Należą do nich przede wszystkim Ordines Romani oraz rzymskie sakramentarze. Wspomniane dokumenty opisują właściwy moment święceń prezbiterów bardzo lakonicznie. Kluczowe czynności stanowiły nałożenie rąk przez biskupa oraz słowa modlitwy konsekracyjnej. Ceremonię kończyło przekazanie nowo wyświęconemu znaku pokoju, po czym następowała proklamacja Ewangelii oraz dalsza część Mszy św. Obrzęd święceń prezbiterów w dawnym rycie rzymskim był bardzo prosty, przy czym od VIII wieku zaczął on podlegać różnorodnym zmianom, w wyniku których liturgia święceń została bardzo rozbudowana. Zgodnie z zasadą lex orandi lex credendi liturgia stanowi wyraz wiary całego Kościoła. Stąd jej zasadniczy kształt oraz treść poszczególnych modlitw i tekstów odpowiadają dziedzictwu, jakie stanowi przekazywany na przestrzeni stuleci skarbiec wiary. Dotyczy to w znacznym stopniu również obrzędów, za sprawą których udzielany jest sakrament święceń.
EN
Objectives: Workers of X-ray departments are occupationally exposed to long-term low levels of ionizing radiation (LLIR), which may affect their humoral immunity. The aim of the study was to assess the influence of LLIR on the number and proportion of B cells (CD19+), B1 cells (CD5+CD19+) and memory B cells (CD27+CD19+) in peripheral blood of such workers. Materials and Methods: In the study group of 47 X-ray departments workers and the control group consisting of 38 persons, the number and percentage of CD19+, CD5+CD19+, CD27+CD19+ cells as well as CD5+CD19+/CD19+ and CD27+CD19+/CD19+ cell ratios were assessed using flow cytometry. Additionally, the study group was divided into 2 groups by the length of employment below and over 15 years and analysis adjusted for age and smoking habit was performed. Results: The total number of CD19+ cells showed significant increase in the group of workers in comparison with the persons from the control group, whereas the percentage of CD5+CD19+ cells as well as CD27+CD19+/CD19+ and CD5+CD19+/CD19+ cell ratios were lower. Percentage, number of CD5+CD19+ cells and CD5+CD19+/CD19+ cell ratio were significantly lower in the workers with length of employment longer than 15 years in comparison with those employed below 15 years. Moreover, we found positive associations between the number of CD19+ cells and employment as well as smoking habit, whereas the number of CD5+CD19+ cells was positively associated with cigarette smoking alone. Percentage of CD5+CD19+ cells as well as CD5+CD19+/CD19+ and CD27+CD19+/CD19+ cell ratios were negatively correlated with employment. Conclusions: The study suggests association between the suppressive influence of low level ionizing radiation on circulating in peripheral blood, especially of B1 cells as well as of memory B cells, in workers of X-ray units, which is adverse in relation to microbiological threat.
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