期刊
INFECTIOUS DISEASES AND THERAPY
卷 10, 期 4, 页码 2511-2524出版社
SPRINGER LONDON LTD
DOI: 10.1007/s40121-021-00527-2
关键词
Acute respiratory distress syndrome; Coronavirus; COVID-19; Hypoxemia; SARS-CoV-2; Viral pneumonia
资金
- Quimica Luar SRL
Inhalational nebulized NaIHS therapy for COVID-19 pneumonia demonstrated rapid improvement in hypoxia and vital signs, with lower mortality rates and no serious adverse events attributed to the therapy. Despite worse lung function at baseline, patients receiving NaIHS had shorter hospital stays compared to the control group and showed rapid improvement in oxygenation and vital signs after treatment initiation.
Introduction Sodium ibuprofenate in hypertonic saline (NaIHS) administered directly to the lungs by nebulization and inhalation has antibacterial and anti-inflammatory effects, with the potential to deliver these benefits to hypoxic patients. We describe a compassionate use program that offered this therapy to hospitalized COVID-19 patients. Methods NaIHS (50 mg ibuprofen, tid) was provided in addition to standard of care (SOC) to hospitalized COVID-19 patients until oxygen saturation levels of > 94% were achieved on ambient air. Patients wore a containment hood to diminish aerosolization. Outcome data from participating patients treated at multiple hospitals in Argentina between April 4 and October 31, 2020, are summarized. Results were compared with a retrospective contemporaneous control (CC) group of hospitalized COVID-19 patients with SOC alone during the same time frame from a subset of participating hospitals from Cordoba and Buenos Aires. Results The evolution of 383 patients treated with SOC + NaIHS [56 on mechanical ventilation (MV) at baseline] and 195 CC (21 on MV at baseline) are summarized. At baseline, NaIHS-treated patients had basal oxygen saturation of 90.7 +/- 0.2% (74.3% were on supplemental oxygen at baseline) and a basal respiratory rate of 22.7 +/- 0.3 breath/min. In the CC group, basal oxygen saturation was 92.6 +/- 0.4% (52.1% were on oxygen supplementation at baseline) and respiratory rate was 19.3 +/- 0.3 breath/min. Despite greater pulmonary compromise at baseline in the NaIHS-treated group, the length of treatment (LOT) was 9.1 +/- 0.2 gs with an average length of stay (ALOS) of 11.5 +/- 0.3 days, in comparison with an ALOS of 13.3 +/- 0.9 days in the CC group. In patients on MV who received NaIHS, the ALOS was lower than in the CC group. In both NaIHS-treated groups, a rapid reversal of deterioration in oxygenation and NEWS2 scores was observed acutely after initiation of NaIHS therapy. No serious adverse events were considered related to ibuprofen therapy. Mortality was lower in both NaIHS groups compared with CC groups. Conclusions Treatment of COVID-19 pneumonitis with inhalational nebulized NaIHS was associated with rapid improvement in hypoxia and vital signs, with no serious adverse events attributed to therapy. Nebulized NaIHS s worthy of further study in randomized, placebo-controlled trials (ClinicalTrials.gov: NCT04382768).
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