All cases occurred among an estimated 134,500 infants given a single oral 1 mg vitamin K' dose at birth. No cases have been reported so far during the existent regimen: 2 mg at birth and 1 mg weekly orally administered vitamin K during the first 3 months of life, given to at least ...
Such complications reduce the effectiveness of vitamin K, and in these cases, a higher level of available K could prevent the tragic intracranial bleeding. This rare bleeding disorder has been found to be highly preventable by a large-dose injection of vitamin K at birth. The downside of this ...
There is consensus that late vitamin K deficiency bleeding (VKDB) should be prevented by vitamin K prophylaxis. One single dose of 1mg vitamin K 1 is effe... M Cornelissen,RV Kries,P Loughnan,... - 《European Journal of Pediatrics》 被引量: 348发表: 1997年 Developmental hemostasis. Impact...
Conclusions Further work is needed before firm recommendations can be made regarding dose in preterm infants and in patients with fat malabsorption/cholestasis or regarding the role of vitamin K in the prevention of osteoporosis.This is a preview of subscription content, log in via an institution to...
Abstract Oxidative stress occurs when there is an imbalance between the production of free radicals and the detoxification of these reactive products. Regular exercise greatly increases the production of free radicals in humans, while excessive exercise could lead to cellular and tissue damage. This pap...
The curves of contribution of each vitamin to the overall effect and its dose-response were also plotted (Fig. 4). When all of the vitamins were fixed to their median values, the odds of childhood asthma increased along with elevated VD and VB2, whereas the odds of childhood asthma decrease...
Vitamin K deficiency causes impaired clotting of the blood and internal bleeding, even without injury. Due to poor transport of vitamin K across the placenta, newborn infants in developed countries are routinely given the vitamin intramuscularly or orally within six hours of birth to protect… Read...
in some parts of Africa. The global incidence has been estimated at some 500,000 new cases per year, half of which lead to blindness. In order to prevent xeropthalmia, infants in some countries are given a single large dose of vitamin A at six months of age, followed by another dose ...
There have been no adverse effects of vitamin K seen with the levels found in food orsupplements. However, this does not rule out danger with high doses. Researchers have not set a maximum safe dose. How to Get Vitamin K You'll find Vitamin K mostly in food, but you can also get it...
Vitamin D deficiency at birth, followed by prolonged insufficiency in early life may predispose bovine calves to infection and disease. However, the effects of vitamin D levels on innate immunity are unclear due to the lack of long-term supplementation t