Bacterial colonization is decreased after tunneling femoral perineural catheters.

Background: Infection of perineural catheter is rare, although bacterial colonization is frequent. An observational study reported that subcutaneous tunneling perineural catheter could decrease its colonization rate. We performed a comparative study to assess the incidence of catheter related bacterial colonization of tunnelized femoral perineural catheters.

Comparative diagnostic performances of auscultation, chest radiography, and lung ultrasonography in acute respiratory distress syndrome.

Background: Lung auscultation and bedside chest radiography are routinely used to assess the respiratory condition of ventilated patients with acute respiratory distress syndrome (ARDS). Clinical experience suggests that the diagnostic accuracy of these procedures is poor.

Methods: This prospective study of 32 patients with ARDS and 10 healthy volunteers was performed to compare the diagnostic accuracy of auscultation, bedside chest radiography, and lung ultrasonography with that of thoracic computed tomography.

[Vasodilatory septic shock refractory to catecholamines: is there a role for terlipressin?].

We report two patients in vasodilatory septic shock refractory to catecholamines in which a continuous infusion of terlipressin was associated with a dramatic increase in systemic arterial blood pressure and short-term survival. Low doses of terlipressin were sufficient in both cases (0.01-0.