Traqueostomía percutánea por dilatación sin fibrobroncoscopio. Evaluación de 80 casos en cuidados intensivos

Simply modified percutaneous tracheostomy using the Cook® Ciaglia Blue Rhino™: a case series

When first introduced, percutaneous dilatational tracheostomy (PDT) was performed using a bronchoscope. The bronchoscope itself, however, has several disadvantages, including interruption of ventilation. Modifications of the standard PDT technique have suggested that PDT can be safely performed without a bronchoscope. However, the safety of these modifications is unclear and many modifications have yet to be widely adopted. This study retrospectively evaluated the safety of a simplified PDT technique using the Cook® Ciaglia Blue Rhino™ in 186 patients. After confirming the underlying structures by palpation, PDT was performed without a bronchoscope or blunt dissection, 2.0 cm below the cricothyroid membrane. Ultrasonography was used only when palpation was difficult. Except for bleeding in three patients with coagulopathy, none of the patients experienced any early or late complications, and there were no deaths related to PDT. These findings confirm that PDT can be safely performed using a simplified technique, which may be useful in situations with limited equipment and medical personnel.

[Randomised clinical trial to compare two tracheotomy care methods in an Intensive Care Unit]

INTRODUCTION

Tracheotomy is a common technique in Intensive Care Units (ICU). It is known that nursing care during and after that procedure is directly related to its success, by reducing the possible complications to a minimum, such as the stoma infection, and contributing to a favourable outcome in critical patients.

OBJECTIVES

To compare the use of polyhexanide (PLX) versus saline+povidone iodine (PY) as antiseptics and infection incidence in tracheostomies performed in Intensive Care Units.

MATERIAL AND METHOD

A 2-year, experimental, randomised, open-label trial carried out in a multidiscipline ICU with 32 beds. The study was approved by the Research Ethics Committee of Principality of Asturias.

RESULTS

The overall infection rate observed for every hundred patients was 1.34 (95% CI; 0.81-2.01), with 1.46 when using PLX and 1.21 for PY (P=.685).

CONCLUSIONS

In spite of the experimental treatment (PLX) was shown to be effective in other types of wounds in our study. No significant differences were found between this technique and the standard one. Since there is no national registry of tracheotomy- associated infections, it is not possible to know whether the rate observed is within the usual parameters.