Evaluation of personalized methylprednisolone therapy in critically ill COVID-19 patients: an observational comparative study using real-life data
Küçük Resim Yok
Tarih
2022
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Verduci Publisher
Erişim Hakkı
info:eu-repo/semantics/closedAccess
Özet
OBJECTIVE: Methylprednisolone is commonly used to attenuate the cytokine storm and prevent mortality in COVID-19 pneumonia. However, the optimal methylprednisolone dose and duration are unclear. Additional data are required on the effectiveness of methylprednisolone in reducing mortality in COVID-19. This real-life retrospective study aimed to analyze the data of a COVID-19 dedicated ICU and compare the mortality rates of standard care, low-dose, and pulse-dose met hylprednisolone in patients requiring mechanical ventilatory support. PATIENTS AND METHODS: Methylprednisolone's indication. dose. and duration were determined according to the severity of COVID-19 pneumonia based on the patient's demographic parameters, comorbidities. laboratory data. radiology, and arterial blood gas analysis results. 867 patients were grouped as: no methylprednisolone (standard care), low-dose (0.5-1 mg/kg/day) methylprednisolone or pulse-dose (250-1,000 mg/day) met hylprednisolone. RESULTS: The overall mortality rate was 63.78%. Adjusting the dose of methylprednisolone according to the severity of the disease resulted in statistically similar mortality rates despite the increase in disease severity. Mortality was 62.71% in standard treatment. 65.76% in low-dose, and 62.10% in pulse-dose methylprednisolone groups (p = 0.633). Invasive mechanical ventilation at admission was associated with increased mortality (HR: 1.826 [95% CI: 1.542-2.161]; p < 0.001). Hematologic disorders and malignancies, arterial blood pH and HCO3, neutrophil count, and NLR at admission were also associated with mortality. CONCLUSIONS: Personalizing the dose and duration of methylprednisolone according to the patient's disease severity assessed with demographic, clinical, and laboratory results may benefit mortality in severe COVID-19 patients receiving ventilatory support in the ICU. Hematologic disorders and malignancies, arterial blood pH and HCO3, neutrophil count, and NLR at admission were associated with mortality in our patient cohort.
Açıklama
Anahtar Kelimeler
Covid-19, Mechanical Ventilation, Methylprednisolone, Mortality, Personalized Therapy
Kaynak
European Review For Medical And Pharmacological Sciences
WoS Q Değeri
Q2
Scopus Q Değeri
Q2
Cilt
26
Sayı
12
