Èçó÷åíî íåôðîçàùèòíîå äåéñòâèå êîìáèíàöèè òàóðèíà ñ öèíêà äèàñïàðòàòîì (òàó-öèí) ó êðûñ ñ êîíòðàñò-èíäóöèðîâàííîé íåôðîïàòèåé. Óñòàíîâëåíî äîçîçàâèñèìîå íåôðîçàùèòíîå äåéñòâèå êîìáèíàöèè òàóðèíà (20 ã/ìîëü â ñìåñè) ñ öèíêà äèàñïàðòà-òîì (1 ã/ìîëü â ñìåñè), ââîäèìûõ â aeåëóäîê (250 è 500 ìã/êã) â òå÷åíèå 14 äíåé ó êðûñ ñ êîíòðàñò-èíäóöèðîâàííîé (àìèäîòðèçîàò íàòðèÿ è ìåãëþìèíà, âíóòðèáðþøèííî 800 ìã/êã/äåíü, 14 äíåé) íåôðîïàòèåé.Êëþ÷åâûå ñëîâà: êðûñû; àìèäîòðèçîàò íàòðèÿ è ìåãëþìèíà; íåôðîïàòèÿ; êîìáèíà-öèÿ òàóðèíà ñ öèíêà äèàñïàðòàòîì; íåôðîçàùèòíîå äåéñòâèå. ÂÂÅÄÅÍÈÅÐåíòãåíîêîíòðàñòíûå ëåêàðñòâåííûå ñðåäñòâà (âû-ñîêîîñìîëÿðíûå èîííûå -àìèäîòðèçîàò íàòðèÿ è ìåãëþìèíà, à òàêaeå íèçêîîñìîëÿðíûå íåèîííûå -éîãåêñîë è äð.) èñïîëüçóþò ïðè ïðîâåäåíèè óðîãðà-ôèè, àíãèîãðàôèè è êîìïüþòåðíîé òîìîãðàôèè [10]. Èõ øèðîêîå ïðèìåíåíèå (îñîáåííî ïåðâûõ) â çíà÷è-òåëüíîé ñòåïåíè îãðàíè÷åíî ó ïàöèåíòîâ ñ ðèñêîì ðàç-âèòèÿ íåôðîïàòèè [13]. Ñîãëàñíî ðåêîìåíäàöèÿì Åâ-ðîïåéñêîãî îáùåñòâà óðîãåíèòàëüíûõ ðàäèîëîãîâ êîí-òðàñò-èíäóöèðîâàííàÿ íåôðîïàòèÿ -íåôðîòîêñè÷-íîñòü, âûçûâàåìàÿ êîíòðàñòíûìè ñðåäñòâàìè è ÿâëÿþùàÿñÿ ñîñòîÿíèåì, ïðè êîòîðîì ïîâðåaeäåíèå ôóíêöèè ïî÷åê (ïîâûøåíèå êðåàòèíèíà â ñûâîðîòêå áîëåå ÷åì íà 25 % èëè áîëåå 44 ìêìîëü/ë) ïðîèñõîäèò â òå÷åíèå 3 äíåé, ñëåäóþùèõ çà âíóòðèñîñóäèñòûì ïðèìåíåíèåì êîíòðàñòíîãî ñðåäñòâà ïðè îòñóòñòâèè àëüòåðíàòèâíûõ ïðè÷èí [12]. Ñïîñîáîì åå ïðîôèëàê-òèêè ÿâëÿåòñÿ ãèäðàòàöèÿ (0,9 % ðàñòâîðîì íàòðèÿ õëîðèäà, 1 ìë/êã/÷ èëè íàòðèÿ ãèäðîêàðáîíàòîì, 154 ìýêâ/ë) [7]. Êðîìå òîãî, íåôðîçàùèòíûì äåéñòâè-åì îáëàäàþò àíòèîêñèäàíòû (àöåòèëöèñòåèí, êèñëîòà àñêîðáèíîâàÿ) è ñðåäñòâà, óñèëèâàþùèå ïî÷å÷íûé êðî-âîòîê (àìèíîôèëëèí, òåîôèëëèí, äîïàìèí, ôåíîëäî-ïàì) [6]. Îäíàêî â ñâÿçè ñ îòñóòñòâèåì íåîáõîäèìûõ êëèíè÷åñêèõ äîêàçàòåëüñòâ, îíè íå ðåêîìåíäîâàíû äëÿ ïðèìåíåíèÿ â êëèíè÷åñêîé ïðàêòèêå.Ðàíåå íàìè ïîêàçàíî, ÷òî ââåäåíèå êðûñàì òàóöèíà â òå÷åíèå 2 íåäåëü îñëàáëÿåò ïðîÿâëåíèÿ äåñòðóêöèè êîðêîâûõ íåôðîíîâ (ÊÍ), âûçûâàåìîé ñóëåìîé [1].  ìåõàíèçìå åãî íåôðîçàùèòíîãî äåéñòâèÿ èãðàþò ðîëü àíòèîêñèäàíòíûå ñâîéñòâà îáîèõ êîìïîíåíòîâ, à òàê-aeå îñìîðåãóëèðóþùåå è ìåìáðàíîñòàáèëèçèðóþùåå äåéñòâèå òàóðèíà [2,3].  íàñòîÿùåì èññëåäîâàíèè èçó÷åíî åãî íåôðîçàùèòíîå äåéñòâèå ïðè àíàëîãè÷-íîì ðåaeèìå ââåäåíèÿ ïî îòíîøåíèþ ê ïðåèìóùåñò-âåííî ïîðàaeåííûì þêñòàìåäóëëÿðíûì íåôðîíàì (êîíòðàñò-èíäóöèðîâàííàÿ íåôðîïàòèÿ) [11]. ÌÅÒÎÄÛ ÈÑÑËÅÄÎÂÀÍÈßÎïûòû ïðîâåäåíû íà 32 áåñïîðîäíûõ êðûñàõ-ñàì-öàõ ìàññîé 200 -250 ã â ñîîòâåòñòâèè ñ Õåëüñèíñêîé äåêëàðàöèåé î ãóìàííîì îáðàùåíèè ñ aeèâîòíûìè (ïè-òîìíèê ÓÎ "Ãðîäíåíñêîãî ãîñóäàðñòâåííîãî ìåäèöèí-ñêîãî óíèâåðñèòåòà", Ãðîäíî, Áåëàðóñü). AEèâîòíûå ïîëó÷àëè ñáàëàíñèðîâàííûé ïî íóòðèåíòàì ãðàíóëè-ðîâàííûé êîðì âèâàðèÿ, ìÿñíûå ñóáïðîäóêòû, îâîùè (ìîðêîâü, êàïóñòà) è âîäó ad libitum. Êîìáèíàöèþ òàó-ðèíà (20 ã/ìîëü -2,5 ã) ñ öèíêà äèàñïàðòàòîì (1 ã/ìîëü -0,35 ã) (òàóöèí â êàïñóëàõ äëÿ äîêëèíè÷åñêèõ èñïûòà-íèé: òàóðèí -500 ìã, öèíêà äèàñïàðòàò -70 ìã, êðàõ-ìàë -20 ìã, ìàãíèÿ ñòåàðàò -5 ìã; ïðîèçâîäèòåëü ÎÎÎ "Ôàðìëýíä", Áåëàðóñü) ââîäèëè â aeåëóäîê ÷åðåç çîíä â âèäå âçâåñè â ñëèçè êðàõìàëà â äîçà...
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