Factors that contribute to inadequate therapy for hospitalized patients include prior antibiotic exposure, prolonged length of stay, prolonged mechanical ventilation and presence of invasive devices.
Some studies have demonstrated an association between CMV disease and increased mortality rates, prolonged (ICU) and hospital length of stay, prolonged mechanical ventilation, and increased rate of nosocomial infections [2, 3].
VAP is also associated with considerable morbidity, including prolonged ICU length of stay, prolonged mechanical ventilation, and increased costs of hospitalization [ 3, 4].
Some studies have demonstrated an association between CMV disease and increased mortality rates, prolonged intensive care unit and hospital length of stay, prolonged mechanical ventilation, and nosocomial infections.
Outcome measures included ICU length of stay, prolonged ICU stay (> 10 days), ICU readmission, and mortality (ICU, 30-day, 60-day, and 12-month).
Review of the patient chart and clinical databases using a standardized data collection tool was conducted to establish postoperative length of stay, prolonged positive pressure ventilation, need for extracorporeal life support (ECLS), and mortality.
Since these two outcome variables are also potential iatrogenic risk factors for infections, this result could reflect either a real difference in outcome between the two groups or an association between prolonged ICU-length of stay, prolonged mechanical ventilation and ICU-acquired infections.
The overexpression of both mature- and full-length DNT1 prolonged the lifespan of control flies at 29°C, increasing their median survival by 30%.
The ICU and hospital length of stay were prolonged (15.0 ± 17.0 and 30.6 ± 23.1 days, respectively).
However, this association may be confounded by length of stay, as prolonged intensive care unit (ICU stay) increases both risk of infection and risk of transfusion.
