High risk individuals in COVID-19 pandemic; an updated review

Chegini, Rojin; Bolurian, Alireza; Mojtahedi, Zahra; Hafizi, Masoud

doi:10.34172/ipp.2021.25

Cited by 2 publications

(1 citation statement)

References 33 publications

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“…It has been observed that obese patients have higher mortality in COVID-19 infection than non-obese patients. 13,14 Clinicians, no doubt, would like to know if the effect of bromhexine on the risk of mortality varies by obesity status. Is it possible that among obese patients, treatment with bromhexine has a different effect on mortality than in patients who are not obese?…”

Section: Resultsmentioning

confidence: 99%

Effect of bromhexine in hospitalized patients with COVID-19

Tolouian¹,

Mulla²,

Jamaati³

et al. 2023

Journal of Investigative Medicine

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BackgroundBromhexine is a potent inhibitor of transmembrane serine protease 2 and appears to have an antiviral effect in controlling influenza and parainfluenza infection; however, its efficacy in COVID-19 is controversial.MethodsA group of hospitalized patients with confirmed COVID-19 pneumonia were randomized using 1:1 allocation to either standard treatment lopinavir/ritonavir and interferon beta-1a or bromhexine 8 mg four times a day in addition to standard therapy. The primary outcome was clinical improvement within 28 days, and the secondary outcome measures were time to hospital discharge, all-cause mortality, duration of mechanical ventilation, the temporal trend in 2019-nCoV reverse transcription-polymerase chain reaction positivity and the frequency of adverse drug events within 28 days from the start of medication.ResultsA total of 111 patients were enrolled in this randomized clinical trial and data from 100 patients (48 patients in the treatment arm and 52 patients in the control arm) were analyzed. There was no significant difference in the primary outcome of this study, which was clinical improvement. There was no significant difference in the average time to hospital discharge between the two arms. There were also no differences observed in the mean intensive care unit stay, frequency of intermittent mandatory ventilation, duration of supplemental oxygenation or risk of death by day 28 noted between the two arms.ConclusionBromhexine is not an effective treatment for hospitalized patients with COVID-19. The potential prevention benefits of bromhexine in asymptomatic postexposure or with mild infection managed in the community remain to be determined.

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Section: Resultsmentioning

confidence: 99%

Effect of bromhexine in hospitalized patients with COVID-19

Tolouian¹,

Mulla²,

Jamaati³

et al. 2023

Journal of Investigative Medicine

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Comparison of treatment of COVID-19 with inhaled bromhexine, higher doses of colchicine and hymecromone with WHO-recommended paxlovid, molnupiravir, remdesivir, anti-IL-6 receptor antibodies and baricitinib

Mitev

2023

PHAR

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Millions of publications and thousands of clinical trials have not led to the discovery of an effective treatment for COVID-19. We believe that the reason for this is the inaccurate strategy of inhibiting target molecules involved in the pathogenesis of the disease. The leading cause of death in COVID-19 is the cytokine storm, which is caused by an NLRP3 inflammasome hyperreaction. WHO recommends for the outpatients treatment drugs blocking the replication of SARS-CoV-2. However, viral load and replication are not directly related to NLRP3 inflammasome hyperreactivity. This also explains the partial success of the WHO favorite paxlovid to reduce hospitalizations (51%). For hospital treatment, WHO suggests antibodies against the interleukin-6 receptor and Janus kinase (JAK) inhibition. Although important, IL-6 is one of dozens of cytokines elevated as a consequence of cytokine storm. The JAK inhibitor baricitinib inhibited the effect of not only IL-6 but also other elevated cytokines. But if the NLRP3 inflammasome is inhibited, the cytokines will not be elevated, and there will be no need for baricitinib. All medicines recommended by the WHO are distinguished by their very high prices. Our therapeutic strategy is based on inhibition of SARS-CoV-2 entry into the cell and inhibition of the NLRP3 inflammasome. We offer two readily available, cheap and well-known medications - bromhexine hydrochloride and colchicine. The many studies on the treatment of COVID-19 so far have not produced the expected result. The devil is buried in the details. For bromhexine, the reason is the way and its late application. Bromhexine is most effective when given prophylactically or started by inhalation after contact with a person with COVID-19. Its earliest possible application is crucial for its effect. Increased doses of colchicine are necessary for COVID-19 treatment due to the fact that it accumulates in leukocytes, and this leads to inhibition of NLRP3. The high doses we administer have been given widely in the past and are completely safe. Our highest dose is about 5 times lower per kg of weight than the lowest severe toxic dose of colchicine described. Our results show about a 5-fold decrease in hospital mortality and almost complete prevention of hospitalizations if outpatients are treated with inhaled bromhexine and colchicine.

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High risk individuals in COVID-19 pandemic; an updated review

Cited by 2 publications

References 33 publications

Effect of bromhexine in hospitalized patients with COVID-19

Effect of bromhexine in hospitalized patients with COVID-19

Comparison of treatment of COVID-19 with inhaled bromhexine, higher doses of colchicine and hymecromone with WHO-recommended paxlovid, molnupiravir, remdesivir, anti-IL-6 receptor antibodies and baricitinib

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High risk individuals in COVID-19 pandemic; an updated review

Cited by 2 publications

References 33 publications

Effect of bromhexine in hospitalized patients with COVID-19

Effect of bromhexine in hospitalized patients with COVID-19

﻿Comparison of treatment of COVID-19 with inhaled bromhexine, higher doses of colchicine and hymecromone with WHO-recommended paxlovid, molnupiravir, remdesivir, anti-IL-6 receptor antibodies and baricitinib

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Comparison of treatment of COVID-19 with inhaled bromhexine, higher doses of colchicine and hymecromone with WHO-recommended paxlovid, molnupiravir, remdesivir, anti-IL-6 receptor antibodies and baricitinib