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Aprepitant as a combinant with Dexamethasone reduces the inflammation via Neurokinin 1 Receptor Antagonism in severe to critical Covid-19 patients and potentiates respiratory recovery: A novel therapeutic approach
Preprint
em En
| PREPRINT-MEDRXIV
| ID: ppmedrxiv-20166678
ABSTRACT
BackgroundCorona virus infection is a respiratory infection, compromising the normal breathing in critical patients by damaging the lungs. Researches are ongoing to find an efficient treatment strategy for this disease by either inactivating the virus or boosting the immune system of patient or by managing the cytokine storm. AimTo evaluate the clinical outcomes of Substance P receptor Neurokinin 1 antagonist in Covid-19 patients against the usual treatments as controls. Patients and MethodsIt is a randomized clinical trial, open label, having two arms, one receiving normal management and care while other receiving Neurokinin-1 Receptor antagonist, Aprepitant, in addition. Dexamethasone, a corticosteroid is also administered orally to both the groups. PCR positive, hospitalized patients with more than 18 years of age, both genders, moderate to critical phase were included. 18 patients were randomly allocated in both arms, having 10 in group A and 8 in group B. Lab investigations were performed in both the groups before and after the intervention. We report preliminary results for the comparison of Aprepitant 80 mg given once daily for 3-5 days vs routine management. The primary outcome was total in hospital days and duration of disease. ResultsMean age of patients in group A was 47.63 {+/-}12.07years while 60.90{+/-} 9.75 years in group B. There were 3/8 males in group A and 8/10 in group B. There were 2 critical patients in group A and 5 in group B. Biochemical and hematological parameters in both groups didnt show much difference except the C-reactive protein reduction in the intervention group, indicative of a reduced inflammation. Oxygen saturation also improved but more patients should be enrolled to get a statistically significant data. One patient was discharged from each group within 5 days and one patient expired in each. ConclusionsIt is a pilot study but the findings give a strong clue for the therapeutic potential of Aprepitant. Patients who received a combination therapy of Aprepitant and Dexamethasone were recovered earlier and showed improved clinical outcomes, laboratory findings and reduced C-reactive protein which is an inflammatory marker. We suggest here a study on larger sample size to get a deeper insight of its potential and efficacy. It may be more effective in severe to critical patients having respiratory difficulties.
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Texto completo:
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Coleções:
09-preprints
Base de dados:
PREPRINT-MEDRXIV
Tipo de estudo:
Experimental_studies
/
Prognostic_studies
/
Rct
Idioma:
En
Ano de publicação:
2020
Tipo de documento:
Preprint