Statin withdrawal and treating COVID-19 patients.
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ABSTRACT:
SUBMITTER: Fedson DS
PROVIDER: S-EPMC8551562 | biostudies-literature |
REPOSITORIES: biostudies-literature
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Project description: Not available
| S-BSST416 | biostudies-other
Project description:Preadmission statin therapy is associated with improved outcome in patients hospitalized with COVID-19. Whether inhibition of inflammation and myocardial injury are in part responsible for this observation has not been studied. The aim of the present study was to relate preadmission statin usage to markers of inflammation, myocardial injury, and clinical outcome among patients with established atherosclerosis who were admitted with COVID-19. Adult patients with a diagnosis of coronary artery disease, peripheral artery disease, and/or atherosclerotic cerebrovascular disease who were hospitalized with COVID-19 between March 1, 2020 and December 31, 2020 were included. Statin use was related to the primary composite clinical outcome, death, intensive care unit admission, or thrombotic complications in sequential multivariable logistic regression models. Of 3,584 adult patients who were hospitalized with COVID-19, 1,360 patients met study inclusion criteria (mean age 73.8 years, 45% women, 68% White). Baseline troponin and C-reactive protein were lower in patients on statins before admission. In an unadjusted model, preadmission statin usage was associated with a significant reduction in the primary composite outcome (42.2% vs 53.7%, odds ratio 0.63 [95% confidence interval 0.50 to 0.80], p <0.001). This association remained significant after age, gender, ethnicity, other patient clinical characteristics, and cardiovascular medications were added to the model but became null when troponin and C-reactive protein were also included (odds ratio 0.83 [95% confidence interval 0.63 to 1.09] p = 0.18). In conclusion, among patients with established cardiovascular disease who were hospitalized with COVID-19, preadmission statin therapy was associated with improved in-hospital outcome, an association that was negated once inflammation and myocardial injury were considered.
| S-EPMC9194874 | biostudies-literature
Project description: Not available
| S-BSST1269 | biostudies-other
Project description:Background and aimsVaccines are the first line of defense against coronavirus disease 2019 (Covid-19). However, the antiviral drugs provide a new tool to fight the Covid-19 pandemic. Here we aimed for a comparative evaluation of authorized drugs for treating Covid-19 patients.MethodsWe searched in PubMed and Google Scholar using keywords and terms such as Covid, SARS-CoV-2, Coronavirus disease 2019, therapeutic management, hospitalized Covid-19 patients, Covid-19 treatment. We also gathered information from reputed newspapers, web portals, and websites. We thoroughly observed, screened, and included the studies relevant to our inclusion criteria. We included only the United States Food and Drug Administration (FDA) authorized drugs for this review.ResultsWe found that molnupiravir and paxlovid are available for oral use, and remdesivir is for only hospitalized patients. Paxlovid is a combination of nirmatrelvir and ritonavir, nirmatrelvir is a protease inhibitor (ritonavir increases the concentration of nirmatrelvir), and the other two (remdesivir and molnupiravir) are nucleoside analog prodrugs. Remdesivir and molnupiravir doses do not need to adjust in renal and hepatic impairment. However, the paxlovid dose adjustment is required for mild to moderate renal or hepatic impaired patients. Also, the drug is not allowed for Covid-19 patients with severe renal or hepatic impairment. Preliminary studies showed oral antiviral drugs significantly reduce hospitalization or death among mild to severe patients. Moreover, the US FDA has approved four monoclonal antibodies for Covid-19 treatment. Studies suggest that these drugs would reduce the risk of hospitalization or severity of symptoms. World Health Organization strongly recommended the use of corticosteroids along with other antiviral drugs for severe or critically hospitalized patients.ConclusionAll authorized drugs are effective in inhibiting viral replication for most SARS-CoV-2 variants. Therefore, along with vaccines, these drugs might potentially aid in fighting the Covid-19 pandemic.
| S-EPMC9194463 | biostudies-literature
Project description:PurposeCOVID-19 is characterized by dysfunctional immune responses and metabolic derangements, which in some, lead to multi-organ failure and death. Statins are foundational lipid-lowering therapeutics for cardiovascular disease and also possess beneficial immune-modulating properties. Because of these immune-modulating properties, some have suggested their use in COVID-19. We sought to investigate the association between statin use and mortality in patients hospitalized with COVID-19.MethodsFive thousand three hundred seventy-five COVID-19 patients admitted to Mount Sinai Health System hospitals in New York between February 27, 2020, and December 3, 2020, were included in this analysis. Statin use was classified as either non-user, low-to-moderate-intensity user, or high-intensity user. Multivariate Cox proportional hazards models were used to evaluate in-hospital mortality rate. Considered covariates were age, sex, race, and comorbidities.ResultsCompared to non-statin users, both low-to-moderate-intensity (adjusted hazard ratio; aHR 0.62, 95% confidential intervals; CI 0.51-0.76) and high-intensity statin users (aHR 0.53, 95% CI 0.43-0.65) had a reduced risk of death. Subgroup analysis of 723 coronary artery disease patients showed decreased mortality among high-intensity statin users compared to non-users (aHR 0.51, 95% CI 0.36-0.71).ConclusionsStatin use in patients hospitalized with COVID-19 was associated with a reduced in-hospital mortality. The protective effect of statin was greater in those with coronary artery disease. These data support continued use of statin therapy in hospitalized patients with COVID-19. Clinical trials are needed to prospectively determine if statin use is effective in lowering the mortality in COVID-19 and other viral infections.
| S-EPMC8440735 | biostudies-literature
Project description:IntroductionStatin therapy might have a beneficial prognostic effect in patients with COVID-19, given its immunomodulative, anti-inflammatory and anti-atherosclerotic properties. Our purpose was to test this hypothesis by using the COVID-19 registry of a Spanish university hospital.MethodsWe conducted a single-center, observational and retrospective study in which hospitalized patients with COVID-19 diagnosed by PCR between March 2020 and October 2020 were included. By means of logistic regression, we designed a propensity score to estimate the likelihood that a patient would receive statin treatment prior to admission. We compared the survival of COVID-19 patients with and without statin treatment by means of Cox regression with inverse probability of treatment weighting (IPTW). The median follow-up was 406 days.ResultsWe studied 1122 hospitalized patients with COVID-19, whose median age was 71 years and of which 488 (43.5%) were women. 451 (40.2%) patients received statins before admission. In the IPTW survival analysis, prior statin treatment was associated with a significant reduction in mortality (HR: 0.76; 95% CI: 0.59-0.97). The greatest benefit of previous statin therapy was seen in subgroups of patients with coronary artery disease (HR: 0.32; 95% CI: 0.18-0.56) and extracardiac arterial disease (HR: 0.45; 95% CI: 0.28-0.73).ConclusionsOur study showed a significant association between previous treatment with statins and lower mortality in hospitalized patients with COVID-19. The observed prognostic benefit was greater in patients with previous coronary or extracardiac atherosclerotic disease.
| S-EPMC9726688 | biostudies-literature
Project description:BackgroundThe coronavirus disease 2019 (COVID-19) pandemic caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) continues to challenge the health workforce and societies worldwide. Favipiravir was suggested by some experts to be effective and safe to use in COVID-19. Although this drug has been evaluated in randomized controlled trials (RCTs), it is still unclear if it has a definite role in the treatment of COVID-19.ObjectivesTo assess the effects of favipiravir compared to no treatment, supportive treatment, or other experimental antiviral treatment in people with acute COVID-19.Search methodsWe searched the Cochrane COVID-19 Study Register, MEDLINE, Embase, the World Health Organization (WHO) COVID-19 Global literature on coronavirus disease, and three other databases, up to 18 July 2023.Selection criteriaWe searched for RCTs evaluating the efficacy of favipiravir in treating people with COVID-19.Data collection and analysisWe used standard Cochrane methodological procedures for data collection and analysis. We used the GRADE approach to assess the certainty of evidence for each outcome.Main resultsWe included 25 trials that randomized 5750 adults (most under 60 years of age). The trials were conducted in Bahrain, Brazil, China, India, Iran, Kuwait, Malaysia, Mexico, Russia, Saudi Arabia, Thailand, the UK, and the USA. Most participants were hospitalized with mild to moderate disease (89%). Twenty-two of the 25 trials investigated the role of favipiravir compared to placebo or standard of care, whilst lopinavir/ritonavir was the comparator in two trials, and umifenovir in one trial. Most trials (24 of 25) initiated favipiravir at 1600 mg or 1800 mg twice daily for the first day, followed by 600 mg to 800 mg twice a day. The duration of treatment varied from five to 14 days. We do not know whether favipiravir reduces all-cause mortality at 28 to 30 days, or in-hospital (risk ratio (RR) 0.84, 95% confidence interval (CI) 0.49 to 1.46; 11 trials, 3459 participants; very low-certainty evidence). We do not know if favipiravir reduces the progression to invasive mechanical ventilation (RR 0.86, 95% CI 0.68 to 1.09; 8 trials, 1383 participants; very low-certainty evidence). Favipiravir may make little to no difference in the need for admission to hospital (if ambulatory) (RR 1.04, 95% CI 0.44 to 2.46; 4 trials, 670 participants; low-certainty evidence). We do not know if favipiravir reduces the time to clinical improvement (defined as time to a 2-point reduction in patients' admission status on the WHO's ordinal scale) (hazard ratio (HR) 1.13, 95% CI 0.69 to 1.83; 4 trials, 721 participants; very low-certainty evidence). Favipiravir may make little to no difference to the progression to oxygen therapy (RR 1.20, 95% CI 0.83 to 1.75; 2 trials, 543 participants; low-certainty evidence). Favipiravir may lead to an overall increased incidence of adverse events (RR 1.27, 95% CI 1.05 to 1.54; 18 trials, 4699 participants; low-certainty evidence), but may result in little to no difference inserious adverse eventsattributable to the drug (RR 1.04, 95% CI 0.76 to 1.42; 12 trials, 3317 participants; low-certainty evidence).Authors' conclusionsThe low- to very low-certainty evidence means that we do not know whether favipiravir is efficacious in people with COVID-19 illness, irrespective of severity or admission status. Treatment with favipiravir may result in an overall increase in the incidence of adverse events but may not result in serious adverse events.
| S-EPMC10840071 | biostudies-literature
Project description: Not available
| S-BSST719 | biostudies-other
Project description:CONTEXT:Heart failure (HF) is rapidly increasing in incidence and is often present in patients receiving long-term statin therapy. OBJECTIVE:To test whether or not patients with HF on long-term statin therapy respond to discontinuation of statin therapy and initiation of coenzyme Q10 (CoQ10) supplementation. DESIGN:We prospectively identified patients receiving long-term statin therapy in whom HF developed in the absence of any identifiable cause. Treatment consisted of simultaneous statin therapy discontinuation and CoQ10 supplementation (average dosage = 300 mg/d). MAIN OUTCOME MEASURES:Baseline and follow-up physical examination findings, symptom scores, echocardiograms, and plasma CoQ10 and cholesterol levels. RESULTS:Of 142 identified patients with HF, 94% presented with preserved ejection fraction (EF) and 6% presented with reduced EF (< 50%). After a mean follow-up of 2.8 years, New York Heart Association class 1 increased from 8% to 79% (p < 0.0001). In patients with preserved EF, 34% had normalization of diastolic function and 25% showed improvement (p < 0.0001). In patients with reduced EF at baseline, the EF improved from a mean of 35% to 47% (p = 0.02). Statin-attributable symptoms including fatigue, muscle weakness, myalgias, memory loss, and peripheral neuropathy improved (p < 0.01). The 1-year mortality was 0%, and the 3-year mortality was 3%. CONCLUSION:In patients receiving long-term statin therapy, statin-associated cardiomyopathy may develop that responds safely to statin treatment discontinuation and CoQ10 supplementation. Statin-associated cardiomyopathy may be a contributing factor to the current increasing prevalence of HF with preserved EF.
| S-EPMC6730959 | biostudies-literature
Project description:Dexamethasone improves the survival of COVID-19 patients in need of supplemental oxygen therapy. Hospitalized COVID-19 patients eligible for dexamethasone therapy were recruited from the general care ward in several centers in Greece and the Netherlands and whole blood transcriptomic analysis was performed before and after starting dexamethasone treatment. Peripheral blood mononuclear cells (PBMCs) were isolated from healthy individuals and COVID-19 patients and stimulated with inactivated SARS-CoV-2 ex vivo in the presence or absence of dexamethasone and their transcriptome was assessed.
2023-07-26 | GSE227585 | GEO