Intensive Care Medicine

, Volume 36, Issue 6, pp 1097–1097

Hydrocortisone therapy for patients with H1N1 influenza A infection

  • Silvio A. Ñamendys-Silva
  • Marisol Hernández-Garay
Correspondence

DOI: 10.1007/s00134-010-1814-8

Cite this article as:
Ñamendys-Silva, S.A. & Hernández-Garay, M. Intensive Care Med (2010) 36: 1097. doi:10.1007/s00134-010-1814-8
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Dear editor: We read with interest Quispe-Laime and colleagues’ work [1] which described the clinical presentation of 13 consecutive patients and their response to combination high-dose oseltamivir and prolonged low-to moderate dose corticosteroid treatment.

A systematic review [2] suggested that prolonged low-dose corticosteroid therapy decreases mortality and recommended treating adult patients with vasopressor-dependent septic shock. Annane and colleagues [3] had shown that a 7-day treatment with the combination of low doses of hydrocortisone and 9-α-fludrocortisone significantly improved survival at day 28 and at Intensive Care Unit and hospital discharge, and reduced the duration of mechanical ventilation in patients with septic shock associated early acute respiratory distress syndrome (ARDS) and a weak cortisol response to corticotropin without inducing serious adverse events. There is insufficient evidence to support steroid administration for sepsis with shock, regardless of a patient’s response to corticotropin testing [4]. Nevertheless, in Quispe-Laime and colleagues’ work [1], 38% of patients did not have septic shock and 28.6% did not have severe ARDS. Why did the authors use steroids in these patients?

Potential adverse effect from high inspiratory pressure includes: ventilator associated lung injury barotraumas, volutrauma and reduced cardiac output. Furthermore, repetitive overdistention or closing and reopening alveoli can trigger a pulmonary and systemic inflammatory reaction. Quispe-Laime and colleagues may provide information about the plateau pressure levels and potential adverse effect from mechanical ventilation.

The sequential organ failure assessment (SOFA) score is based on six organ categories comprised of the respiratory, cardiovascular, nervous, hepatic, renal, and coagulation systems [5]. The authors may provide the values for each clinical and laboratory parameter included in the SOFA in this group of patients.

The continuous variables are expressed as means ± standard deviation. It should definitely choose a parametric test if we are sure that our data are sampled from a population that follows a Gaussian distribution. Are continues variables normally distributed?

Conflict of interest statement

None.

Copyright information

© Copyright jointly held by Springer and ESICM 2010

Authors and Affiliations

  • Silvio A. Ñamendys-Silva
    • 1
    • 2
  • Marisol Hernández-Garay
    • 3
  1. 1.Department of Critical Care MedicineInstituto Nacional de Cancerología, MéxicoMexico CityMexico
  2. 2.Department of Critical Care MedicineInstituto Nacional de Ciencias Médicas y Nutrición Salvador ZubiránMexico CityMexico
  3. 3.Department of AnesthesiologyAmerican British Cowdray Medical CenterMexico CityMexico

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