Articles: vitamin-k-1.
-
Altern Ther Health Med · Jan 2014
Randomized Controlled Trial Clinical TrialAn innovative acupuncture treatment for primary dysmenorrhea: a randomized, crossover pilot study.
Dysmenorrhea, the occurrence of painful menstrual cramping of the uterus, is a major cause of activity restriction and absences from school and work among young women. Standard pharmaceuticals used to treat dysmenorrhea are not effective for all women and have side effects that limit their use. Studies elsewhere have shown beneficial effects for use of vitamin K1 as an acupoint treatment, but the acceptability of this treatment to women in the United States has been unknown. ⋯ Findings suggested high acceptability for an acupuncture point injection of vitamin K1 as treatment for primary dysmenorrhea among young women in San Francisco. Pain decreased with both treatments, with a trend toward greater pain reduction for the vitamin K1/SP-6 injection. This finding is consistent with outcomes from the Obstetrics and Gynecology Hospital in Shanghai, China, where the protocol was developed.
-
Randomized Controlled Trial
The combined antenatal corticosteroids and vitamin K therapy for preventing periventricular-intraventricular hemorrhage in premature newborns less than 35 weeks gestation.
We prospectively evaluated whether combined antenatal corticosteroid and vitamin K administration have any benefit, over and above that of corticosteroid or vitamin K used alone, in reducing the frequency and the degree of PIVH in premature newborns less than 35 weeks' gestation. All of these 280 pregnant women were randomly allocated into five groups according to the in-patient sequence. Group A (vitamin K1 group) including 38 pregnant women (40 newborns) received antenatal intramuscular or intravenously injection of vitamin K1 10 mg per day for 2-7 days. ⋯ After antenatal supplement of dexamethasone and vitamin K1, both the total incidence of PIVH and the frequency of severe PIVH decreased significantly. The total and severe incidence of PIVH in Group B (single doses dexamethasone) and Group C (two courses dexamethasone) there were no significant difference. It showed that after antenatal supplement of dexamethasone and vitamin K1, both the total incidence of PIVH and the frequency of severe PIVH decreased significantly, and combined antenatal corticosteroid and vitamin K administration have much benefit, over and above that of corticosteroid or vitamin K used alone.
-
Randomized Controlled Trial Clinical Trial
Randomized, placebo-controlled trial of oral phytonadione for excessive anticoagulation.
To compare the efficacy of managing excessive anticoagulation in the absence of bleeding by either omitting warfarin therapy alone or administering oral phytonadione in addition to omitting warfarin therapy. ⋯ The addition of oral phytonadione 2.5 mg reduced the time to achieve an INR of 4.0 by approximately 1 day compared with omitting warfarin therapy alone. Adverse events did not differ between the two groups. Both strategies were effective in managing asymptomatic patients with INRs of 6.0-10.0. Oral phytonadione may be most appropriate for patients at high risk for bleeding in whom the benefit of prompt INR reduction would outweigh the thromboembolic risk associated with INR overcorrection.