[Staged endoscopic balloon dilatation for cicatricial pyloric stenosis in children].

Secondary pyloric stenosis quickly leads to homeostatic and nutritional disorders that determines the importance of early diagnosis and surgical treatment. In two clinical cases, we have shown that staged endoscopic balloon dilatation of the pylorus is devoid of the most of the known problems and shortcomings of conventional surgery and makes it possible to restore effectively gastrointestinal passage and to improve child's quality of life. This procedure has a high diagnostic and curative value and is followed by positive dynamics of condition of the child with pyloric stenosis.

[GASTROINTESTINAL COMPLICATIONS OF ANTICOAGULANT THERAPY IN PATIENTS WITH NON-VALVULAR ATRIAL FIBRILLATION].

Non-valvular atrial fibrillation is the most common cardiac source of emboli and cardioembolic stroke. Anticoagulants are recommended for preventing stroke in patients with non-valvular atrial fibrillation. Warfarin reduces the risk of stroke in patients with AF by approximately two-thirds.