Shiang-Fen Huang1, Chang-Phone Fung2, Diahn-Warng Perng3, Fu-Der Wang4. 1. Division of Infectious Disease, Department of Medicine, Taipei Veterans General Hospital, Taipei, Taiwan; School of Medicine, National Yang-Ming University, Taipei, Taiwan; Institute of Clinical Medicine, National Yang-Ming University, Taipei, Taiwan. 2. Division of Infectious Disease, Department of Medicine, Taipei Veterans General Hospital, Taipei, Taiwan. 3. Department of Chest Medicine, Taipei Veterans General Hospital, Taipei, Taiwan. 4. Division of Infectious Disease, Department of Medicine, Taipei Veterans General Hospital, Taipei, Taiwan; School of Medicine, National Yang-Ming University, Taipei, Taiwan. Electronic address: fdwang@vghtpe.gov.tw.
Abstract
BACKGROUND/ PURPOSE: Neuraminidase inhibitors (NAIs) including oseltamivir and peramivir are used for influenza treatment. A systemic corticosteroid is usually administrated for acute respiratory distress syndrome. The aim of this study was to investigate the effect of a systemic corticosteroid and its interaction with NAIs in patients with influenza infection and respiratory distress. METHODS: A retrospective survey of hospitalized patients infected with influenza from January 2012 to May 2014 was conducted in a medical center in Taiwan. RESULTS: Eighty-six patients were hospitalized during the study period. Forty-eight patients had respiratory distress and 39 of them (81.3%, 39/48) were supported by a mechanical ventilator. All patients with respiratory distress received oseltamivir; 60.4% (29/48) and 31.3% (15/48) of them received a corticosteroid and salvage intravenous peramivir, respectively. All-cause mortality was 29.1% (14/48), 20% (3/15), and 31% (9/29) in patients with respiratory distress, patients who received salvage peramivir, and patients who received a systemic corticosteroid, respectively. Salvage peramivir seemed to improve prognosis in patients with H1pdm09 or type B virus infection and respiratory distress (p = 0.05). Early initiating corticosteroid had a worse prognosis than initiation after 72 hours of NAI treatment (p = 0.024). In particular, a systemic corticosteroid seemed to lead to a shorter survival time in patients with chronic lung disease (p = 0.05). CONCLUSION: Salvage peramivir provided a better prognosis than monotherapy with oseltamivir in patients who were infected with H1pdm09 or type B virus and who developed respiratory distress. A systemic corticosteroid should be administered after initiating NAI therapy, especially in patients with chronic lung disease.
BACKGROUND/ PURPOSE:Neuraminidase inhibitors (NAIs) including oseltamivir and peramivir are used for influenza treatment. A systemic corticosteroid is usually administrated for acute respiratory distress syndrome. The aim of this study was to investigate the effect of a systemic corticosteroid and its interaction with NAIs in patients with influenza infection and respiratory distress. METHODS: A retrospective survey of hospitalized patients infected with influenza from January 2012 to May 2014 was conducted in a medical center in Taiwan. RESULTS: Eighty-six patients were hospitalized during the study period. Forty-eight patients had respiratory distress and 39 of them (81.3%, 39/48) were supported by a mechanical ventilator. All patients with respiratory distress received oseltamivir; 60.4% (29/48) and 31.3% (15/48) of them received a corticosteroid and salvage intravenous peramivir, respectively. All-cause mortality was 29.1% (14/48), 20% (3/15), and 31% (9/29) in patients with respiratory distress, patients who received salvage peramivir, and patients who received a systemic corticosteroid, respectively. Salvage peramivir seemed to improve prognosis in patients with H1pdm09 or type B virus infection and respiratory distress (p = 0.05). Early initiating corticosteroid had a worse prognosis than initiation after 72 hours of NAI treatment (p = 0.024). In particular, a systemic corticosteroid seemed to lead to a shorter survival time in patients with chronic lung disease (p = 0.05). CONCLUSION: Salvage peramivir provided a better prognosis than monotherapy with oseltamivir in patients who were infected with H1pdm09 or type B virus and who developed respiratory distress. A systemic corticosteroid should be administered after initiating NAI therapy, especially in patients with chronic lung disease.
Authors: Jin Seo Lee; Mi Suk Lee; Yoonseon Park; Jacob Lee; Eun-Jeong Joo; Joong Sik Eom Journal: Infect Drug Resist Date: 2020-05-19 Impact factor: 4.003