Collares E F, Brasil M do R, Kawazaki S T
Arq Gastroenterol. 1979 Apr-Jun;16(2):91-4.
This work show the levels of the salivary secretion volume in 5 min., the salivary amylase concentration in U/ml and the salivary amylase secretion in U/kg/5 min. in 10 children at 4, 15, 30, 45, 60, 90, 120, 150, 180 days of life and at 9 and 12 months. All the children had the same nourishment orientation and showed a good weight and neuromotor development during the period of the observation. The datas were compared with datas of 18 children with 20-36 months of age and 18 healthy young man. It was standardized the technic and the time-table to collect the salivary secretion. It was observed that the salivary secretion is higher between 90 and 180 days of age preceding theeth eruption. At 12 months of life the levels of the amylase salivary concentration reach the levels of infants and adults. The salivary amylase secretion is high after the 60 days of life. Probably this is responsible by the good starch tolerance at this time.
这项研究展示了10名儿童在出生后4天、15天、30天、45天、60天、90天、120天、150天、180天以及9个月和12个月时，5分钟内唾液分泌量的水平、唾液淀粉酶浓度（单位：U/ml）以及唾液淀粉酶分泌量（单位：U/kg/5分钟）。所有儿童的营养取向相同，且在观察期间体重和神经运动发育良好。将这些数据与18名20至36个月大的儿童以及18名健康青年男性的数据进行了比较。唾液分泌的采集技术和时间表进行了标准化。观察到在牙齿萌出前90至180天之间唾液分泌较高。在12个月大时，唾液淀粉酶浓度达到婴儿和成人的水平。唾液淀粉酶分泌在出生60天后较高。可能这是此时对淀粉耐受性良好的原因。
