The authors analyzed the main causes of perioperative hemostatic disorders in neurosurgical patients. The problem of preoperative hemostatic screening, intraoperative and postoperative factors contributing to hemostatic disorders are considered. The authors also discuss the methods for correction of hemostatic disorders.

Настоящая публикация преследует две цели: привлечь внимание коллег к новым возможностям использования модели «текущее состояние аналитического качества» (state-of-the-art) для выбора требований к качеству и попытаться понять, почему использование требований к аналитическому качеству все еще редкая практика в наших лабораториях.

The juvenile nasal angiofibroma (JNA) surgeries are very often complicated by massive intraoperative blood loss. In order to compensate it the intraoperative blood reinfusion of autologous erythrocytes from operative field by cellsaver is very often used. But the high probability of chronic inflammation of blocked sinuses in patients with JNA raised the question of possible bacterial contamination of reinfused blood. In this context we have carried out the bacterial tests of blood samples of different steps’ cell-saver recycling in 11 patients with JNA during 12 surgeries and analized the bacterial status of sinuses in 7 of them. The bacterial contamination was confirmed by the following growth of hemoculture in 11 out of 12 observations. None of our patients was diagnosed with symptoms of generalization of contamination or sepsis in the postoperative period.

The juvenile nasal angiofibroma (JNA) surgeries are very often complicated by massive intraoperative blood loss. In order to compensate it the intraoperative blood reinfusion of autologous erythrocytes from operative field by cell saver is very often used. But the high probability of chronic inflammation of blocked sinuses in patients with JNA raised the question of possible bacterial contamination of reinfused blood. In this context we have carried out the bacterial tests of blood samples of different steps' cell-saver recycling in 11 patients with JNA during 12 surgeries and analized the bacterial status of sinuses in 7 of them. The bacterial contamination was confirmed by the following growth of hemoculture in 11 out of 12 observations. None of our patients was diagnosed with symptoms of generalization of contamination or sepsis in the postoperative period.