| 摘要: |
| 为探讨婴儿佝偻病及新生儿出血症与微量营养素水平的关系,对桂林市哺乳妇女及新生儿脐带血进行了脂溶性维生素A、D、E、K的测定,并与日本国大阪市哺乳妇女及新生儿作了对照比较。结果表明:脐带血和母乳中的维生素A和E浓度在中日两国间无显著性差异。脐带血中的维生素D也无差异。但桂林市新生儿脐带血中β-胡萝卜素及玉米黄质显著低于日本大阪市新生儿,而PIVKA-2值却明显升高,提示桂林市孕妇黄绿色蔬菜及水果的摄取不足。而较高的PIVKA-2值则表明桂林市新生儿发生维生素K缺乏性出血症的危险性比日本大阪市要高。 |
| 关键词: 脂溶性维生素 脐带血 母乳 围产期 |
| DOI： |
| 投稿时间：1997-06-16 |
| 基金项目:广西政府留学回国人员再次出国基金及日本大阪医科大学研究基金资助。 |
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| Fat-soluble Vitamins in Cord Blood and Colostrum in Guilin and Osaka |
|
Zheng Mingci1, Hiroshi Tamai2
|
| (1.Guilin Medical College, Lequnlu, Guilin, Guangxi, 541001;2.Osaka Medical College Takatsuki, Japan) |
| Abstract: |
| To make out the relationship of micronutrient level with infantile rickets and hemorrhagic disease of newborn,fat-soluble vitamins A,D,E,K and β-carotene in the cord blood and colostrum of Chinese subjects in Guilin,China,were assayed and compared with those of Japanese subjects in Osaka,Japan.Vitamin A and E levels in the cord blood and colostrum of the Chinese group showed almost the same values as those of the Japanese group.There was also no significant difference in vitamin D level in cord blood between the two groups,while significantly lower levels of β-carotene and cryptoxanthin,and a higher level of PIVKA-2(protein induced in absence of vitamin K) in cord blood were observed in the Chinese group.These findings pointed to a restricted intake of green-yellow vegetables in the Chinese group and an increased risk of hemorrhagic disease of newborn of that group. |
| Key words: Fat-soluble vitamins cord blood colostrum perinatal period |
