The increasing importance of intensive care medicine including mechanical ventilation has been accompanied by the demand of weaning opportunities for patients undergoing prolonged mechanical ventilation. Consequently, specialised clinical institutions, focusing on the weaning from mechanical ventilation, have been established since the 1980 s.The present article illustrates the structural development and results of such a specialised institution at the University Medicine Greifswald, using data of 616 patients collected within the past ten years (2006 - 2015). Across the years, a shift in the underlying disease leading to mechanical ventilation can be found, with rising numbers of patients suffering from pneumonia/sepsis and declining numbers of patients who underwent cardiac surgery in advance. The days with mechanical ventilation outside (p = 0.004) and within the investigated institution (p = 0.02) are significantly declining. The percentage of successfully weaned patients increased from 62.7 % (2006 - 2010) to 77.3 % (2011 - 2015), p < 0.001. Consecutively, the percentage of patients who remained mechanically ventilated decreased from 16.4 % to 9.6 % (p < 0.001) and the share of in-hospital deceased patients significantly declined from 20.9 % to 13.0 % (p < 0.001). Furthermore, the one-year-survival after hospital discharge in successful weaned patients was 72 percent. The present data, collected at the University Medicine Greifswald are quite comparable to data of other German institutions that are specialised on weaning from mechanical ventilation.
Aged Female