tetano
Editor, Senior Moderator
SAGE Open Med Case Rep
. 2024 Mar 4:12:2050313X241236313.
doi: 10.1177/2050313X241236313. eCollection 2024. Surfactant therapy using vibrating-mesh nebulizers in adults with COVID-19-induced ARDS: A case series
Killen H Briones-Claudett[SUP] 1 2 [/SUP], Mónica H Briones-Claudett[SUP] 2 [/SUP], Cynthia K Bajaña Huilcapi[SUP] 2 [/SUP], Olga Elizabeth Tripul Villamar[SUP] 2 [/SUP], Rosario Ochoa Vásquez[SUP] 2 [/SUP], Carolina Del Rosario Rivera Salas[SUP] 2 3 [/SUP], Killen H Briones-Zamora[SUP] 4 [/SUP], Jaime Benites Solis[SUP] 3 [/SUP], Diana C Briones-Márquez[SUP] 5 [/SUP], Amado X Freire[SUP] 6 [/SUP], Michelle Grunauer[SUP] 7 [/SUP]
Affiliations
Coronavirus adult respiratory distress syndrome, characterized by decreased surfactant due to lysis of type II pneumocytes and hyaline membrane formation, contributes to severe hypoxemia. The administration of surfactant via high-flow nasal cannula (HFNC) may positively affect lung structure and function in this context. In this study, we report on five clinical cases, encompassing patients aged 40-60 years of both sexes, who tested positive for coronavirus disease 2019 via real-time polymerase chain reaction and exhibited significant pulmonary compromise with elevated inflammatory biomarkers. These patients were treated with aerosol therapy using surfactant delivered through vibrating-mesh nebulizers alongside HFNC. Of these patients, four demonstrated positive responses to the treatment, suggesting that aerosol therapy with surfactant through vibrating-mesh nebulizers could be a viable rescue therapy in adults receiving HFNC oxygen therapy for hypoxemic respiratory failure caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). Unfortunately, one patient had a negative outcome and succumbed. The findings from these cases indicate that the use of aerosol therapy with vibrating-mesh nebulizers as rescue therapy might offer an alternative approach for managing adults with hypoxemic respiratory failure due to SARS-CoV-2, as evidenced by the positive outcomes in four out of the five cases presented.
Keywords: ARDS; SARS-CoV-2; high flow oxygen therapy; surfactant; vibrating-mesh nebulizers.
. 2024 Mar 4:12:2050313X241236313.
doi: 10.1177/2050313X241236313. eCollection 2024. Surfactant therapy using vibrating-mesh nebulizers in adults with COVID-19-induced ARDS: A case series
Killen H Briones-Claudett[SUP] 1 2 [/SUP], Mónica H Briones-Claudett[SUP] 2 [/SUP], Cynthia K Bajaña Huilcapi[SUP] 2 [/SUP], Olga Elizabeth Tripul Villamar[SUP] 2 [/SUP], Rosario Ochoa Vásquez[SUP] 2 [/SUP], Carolina Del Rosario Rivera Salas[SUP] 2 3 [/SUP], Killen H Briones-Zamora[SUP] 4 [/SUP], Jaime Benites Solis[SUP] 3 [/SUP], Diana C Briones-Márquez[SUP] 5 [/SUP], Amado X Freire[SUP] 6 [/SUP], Michelle Grunauer[SUP] 7 [/SUP]
Affiliations
- PMID: 38444695
- PMCID: PMC10913513
- DOI: 10.1177/2050313X241236313
Coronavirus adult respiratory distress syndrome, characterized by decreased surfactant due to lysis of type II pneumocytes and hyaline membrane formation, contributes to severe hypoxemia. The administration of surfactant via high-flow nasal cannula (HFNC) may positively affect lung structure and function in this context. In this study, we report on five clinical cases, encompassing patients aged 40-60 years of both sexes, who tested positive for coronavirus disease 2019 via real-time polymerase chain reaction and exhibited significant pulmonary compromise with elevated inflammatory biomarkers. These patients were treated with aerosol therapy using surfactant delivered through vibrating-mesh nebulizers alongside HFNC. Of these patients, four demonstrated positive responses to the treatment, suggesting that aerosol therapy with surfactant through vibrating-mesh nebulizers could be a viable rescue therapy in adults receiving HFNC oxygen therapy for hypoxemic respiratory failure caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). Unfortunately, one patient had a negative outcome and succumbed. The findings from these cases indicate that the use of aerosol therapy with vibrating-mesh nebulizers as rescue therapy might offer an alternative approach for managing adults with hypoxemic respiratory failure due to SARS-CoV-2, as evidenced by the positive outcomes in four out of the five cases presented.
Keywords: ARDS; SARS-CoV-2; high flow oxygen therapy; surfactant; vibrating-mesh nebulizers.