Risk of mishaps during intrahospital transport of critically ill patients

Mishaps are common during transport and may have major impacts on patients. The main objectives of our study are: first to determine the incidence of complications during intra hospital transports (IHT) of critically ill patients, and second, to determine their risk factors. All intra hospital transports for diagnostic and therapeutic purposes of patients consecutively admitted in an 18-bed medical surgical intensive care unit in an university hospital, have been studied prospectively during a period of six months (September 1st 2012 to February 28th 2013). Of 184 transports observed (164 patients), 85 (46.2%) were associated with mishaps. Eighty two mishaps were patient-related (44.5%).Oxygen desaturation (30 cases), agitation (24 cases) and hemodynamic instability (15 cases) were predominantly. One case of cardiac arrest and 3 cases of accidental extubation were occurred during IHT. Seventy three systems-based mishaps were noted (39.6%). Emergency transports, mechanical ventilation and positive end-expiratory pressure (PEEP) ≥ 6 cmH2O were independent risk factors for a higher rate of mishaps. In our study, complications did not statistically increase ventilator-associated pneumonia. This study confirms that IHT of critically-ill patients still involves considerable risks and mishaps incidence remains high.