SHITOV ARSENIJ JUREVICH,ШИТОВ АРСЕНИЙ ЮРЬЕВИЧ,MAKEEV BORIS LAVROVICH,МАКЕЕВ БОРИС ЛАВРОВИЧ
申请号：
RU2013116025/14
公开号：
RU0002525738C1
申请日:
2013.04.09
申请国别(地区):
RU
年份:
2014
代理人:
摘要：
FIELD: medicine.SUBSTANCE: during submerging in pressure chamber to depth of 30 metres and staying there for 2 hours peroral loading with 7.5% solution of calcium lactate in dose of 1 ml of solution per 1 kg of body mass is carried out. After this calcium-urethric kidney function index (CKFI) is determined from formula: CKFI = - 5.36+0.15×N1-0.31×K+0.19×"Д"+0.5×C+0.19×N2+0.14×Ch, where: N1 is amount of natrium released by kidneys at 40-th minute after loading with calcium lactate, mmol/hour K is amount of kalium released at 60-th minute after loading with calcium lactate, ml/min "Д" is amount of urina released at 90-th minute after loading with calcium lactate, ml/min C is amount of calcium released by kidneys at 90-th minute after loading with calcium lactate, mmol/hour N2 is amount of natrium released by kidneys at 120-th minute after loading with calcium lactate, mmol/hour Ch is amount of chlorine released at 120-th minute after loading with calcium lactate, mmol/hour. When CKFI index is less than 0 calcium-urethric kidney function is considered unsatisfactory. When CKFI is 0 to 1.3 calcium-urethric kidney function is considered satisfactory and when it exceeds 1.3 this function is considered good.EFFECT: method provides adequate and precise evaluation of calcium-urethric human kidney function under conditions of increased pressure of gas medium.3 exИзобретение относится к медицине, а именно к морской медицине, и может быть использовано в практике водолазной медицины. Для этого во время погружения в барокамере на глубину 30 метров и нахождения там в течение 2 часов проводят пероральную нагрузку 7,5% раствором лактата кальция в дозе 1 мл раствора на 1 кг массы тела. После этого определяют индекс кальцийуретической функции почек (ИКФП) по формуле: ИКФП = - 5,36+0,15×H1-0,31×K+0,19×Д+0,5×С+0,19×Н2+0,14×Х, где: H1 - количество выделяемого почками натрия на 40 минуте после нагрузки лактатом кальция, ммоль/час К - количество выделяемого калия на 60 минуте после нагрузк
