The newest measures for the control of harmful rodent populations are from the anticoagulant rodenticide group, which are divided into 2 subgroups: first and second generations, and indandione derivatives. Non-target organisms are potentially at risk of direct consumption of baits (primary hazard) and of eating poisoned rodents (secondary hazard). Anticoagulant rodenticides inhibit the enzyme v...

Although vitamin K deficiency has been implicated in adult inflammatory bowel disease (IBD), its prevalence in pediatric IBD remains unknown. We carried out a cross-sectional study in 63 children with Crohn's disease (CD) and 48 with ulcerative colitis (UC) to assess the prevalence of vitamin K deficiency and to search for potential correlation between vitamin K status and pediatric IBD activit...

We shall define a Lie algebra associated with this system to be the Lie subalgebra of g`(n, C) generated by all the matrices A(x), x ∈ R, and we shall denote it by LA. One of the main objectives of this paper is to demonstrate that the classical structure theory of this Lie algebra has important consequences for stability theory and chaotic motion. In fact, we shall see that the well-known chao...

Mục tiêu: Nghiên cứu với mục tiêu đánh giá tiên lượng điều trị ung thư biểu mô tế bào gan giữa hai nhóm có khối u dưới và trên 5cm. Đối tượng phương pháp: thu nhận 99 bệnh nhân chia làm nhóm, 5 cm được tiến hành nút mạch hóa chất động (TACE) đưa vào phân tích. Kết quả: quả tích, I 33 cm, II 66 so sánh về thời gian sống trung bình sự khác biệt ý nghĩa thống kê là 5.9 vs. 2.96 năm, P < 0.05. N...

Two patients with low random serum vitamin K1 concentrations but with normal prothrombin times and normal biological assays of the vitamin K dependent coagulation proteins were treated with an N-methyl-thiotetrazole cephalosporin (cefotetan) postoperatively. Four to six days later both patients developed a prolonged prothrombin time and a noticeable and specific lowering of the clotting activit...