Late complications of the new coronavirus infection: a clinical case.

According to the literature, exudative pleurisy and pericarditis are considered rare complications of the new coronavirus infection. This estimation can be explained by the fact that statistical studies cover mainly the hospital treatment of this disease. The true frequency of these complications and their consequences are not fully understood. Aim. The study of late complications of the new coronavirus infection in the form of pleurisy and pericarditis. Conclusion. In our case, a 62-year-old patient with the new coronavirus infection confirmed by polymerase chain reaction, severe bilateral polysegmental viral pneumonia, CT3, 60% on day 43 after the onset of clinical symptoms, was found to have manifestations of pleurisy and pericarditis during outpatient treatment. Cardiac MRI is the most informative method for detecting small pericardial and pleural effusions. The diagnostic capabilities of this method are superior to ultrasounography of the heart and pleural cavities and computed tomography of the lungs. Administration of colchicine 1.0 g per day for 1 month allowed not only to the elimination of pericarditis and pleurisy, but also the reduction of pressure in the right ventricle, probably by reducing the damage to the pulmonary parenchyma.Copyright © Chepurnenko S.A. et al., 2023.

PERICARDITIS AFTER COVID-19 VACCINATION: A CASE SERIES

BackgroundCOVID-19 vaccination campaigns successfully impacted on viral spreading and in particular on clinical course of the disease. However, secondary to a highly extended vaccination program, several local and systemic adverse events associated with mRNA COVID-19 vaccines have been reported. Pericarditis and myocarditis are examples of cardiac complications related to these vaccines. In particular, cases of pericarditis have occurred after mRNA COVID-19 vaccination (mostly secondary to vaccination with Moderna than Pfizer-BioNTech), especially in male adolescents and young adults, more often after the second dose. The incidence is approximately of 1-2 cases/100.000.ObjectivesAim of our study was to study the clinical profile of pericarditis occurred within 30 days after COVID-19 vaccines in our clinic.MethodsWe present a case series of patients who developed pericarditis after COVID-19 vaccination in the Department of Internal Medicine at Fatebenefratelli Hospital in Milan, followed from December 1, 2021 to April 15, 2022.ResultsTwenty-five individuals, of which 18 (72%) were women and 7 (28%) were males, had vaccine related pericarditis. Two patients were vaccinated with AstraZeneca, 2 with Moderna, the remaining with Pfizer-BioNTech. Median age was of 42 years. Of all patients, one subject was affected by constrictive effusive pericarditis, while another required treatment of pericarditis with Anakinra, switched to Canakinumab after severe skin reactions, because of failure of therapeutic response to first-line treatments.Two patients required hospital admission, in one case for a transient constrictive pericarditis. In the remaining cases clinical symptoms associated with post-vaccines pericarditis were mild and didn't require hospitalization.Chest pain was reported in 100% of cases, whereas pericardial effusion (in one case larger than 10 mm) was evidenced in 30% of subjects. Eighty percent of patients experienced tachycardia, whereas 90% reported asthenia.An increase in indices of inflammation (CRP) was documented in 50% of patients, usually mild.With regard to therapy, 90% of patients were treated with NSAIDs, 95% with colchicine, while 50% of cases required treatment with low-dose steroids.ConclusionCOVID-19 vaccination induces a particular form of pericarditis, often insidious and very troublesome, but with good prognosis. The clinical phenotype showed less typical chest pain, often normal indices of inflammation and little or no instrumental changes, but patients often experimented tachycardia and functional limitation. With regard to therapy, we used NSAIDs at adequate dosages to control the clinical condition, or low-dose colchicine. Low doses of cortisone (e.g., prednisone 5-10 mg a day) were useful in the presence of marked asthenia or systemic symptoms. Beta-blockers or ivabradine were used in the presence of tachycardia.References[1]Barda N, Children 2021, 8(7), 607;Safety of the BNT162b2 mRNA Covid-19 in a Nationwide setting. N Engl J med 2021;385:1078-1090.[2]Diaz GA, Myocarditis and Pericarditis After Vaccination for COVID-19. JAMA 2021;326 (12): 1210-1212.[3]Bibhuti D, Myocarditis and Pericarditis Following mRNA COVID-19 Vaccination: What Do We Know So Far?. Children 2021, 8(7), 607.[4]Giacomo Maria Viani, Patrizia Pedrotti, Romano Seregni, and Brucato Antonio;Effusive–constrictive pericarditis after the second dose of BNT162b2 vaccine (Comirnaty): a case report;European Heart Journal - Case Reports (2022) 6(2), 1–6.[5]Francesco Perna, Elena Verecchia, Gaetano Pinnacchio, Laura Gerardino, Antonio Brucato, and Raffaele Manna;Rapid resolution of severe pericardial effusion using anakinra in a patient with COVID-19 vaccine-related acute pericarditis relapse:a case report;European Heart Journal - Case Reports (2022) 6, 1–6.Acknowledgements:NIL.Disclosure of InterestsNone Declared.

EFFICACY AND SAFETY OF ANTI-SARS-CoV-2 VACCINATION IN PEOPLE WITH RMDs: RESULTS FROM A SYSTEMATIC LITERATURE REVIEW

BackgroundAs the third year of the pandemic begins, over 13 billion doses of anti-SARS-CoV-2 vaccines have been administrated worldwide and growing evidence on their efficacy and safety in people with RMDs has accrued.ObjectivesTo update our previous systematic literature review (SLR)[1] on efficacy and safety of anti-SARS-CoV-2 vaccination in people with rheumatic and musculoskeletal diseases (RMDs)MethodsA literature search according to the PICO framework was conducted on July 22, 2022 to identify references in seven databases published after June 1, 2021 (end date of previous SLR). Title and s were independently screened by 3 investigators (AA, AN and FK). Eligibility criteria were stricter in terms of requirement of the inclusion of control group or undertaking a multivariable analysis. However, for some outcomes (e.g., RMD flares), descriptive studies were also included due to the paucity of data. Data extraction and risk of bias (RoB) assessment were performed as in the previous SLR.ResultsOf 1583 references, 219 were included for full text assessment and 30 fulfilled the eligibility criteria. Recent studies confirmed that a full vaccination cycle was generally immunogenic, though the seroconversion rate and the anti-spike antibody (Ab) titre were lower in patients with RMDs compared to healthy controls. Vaccination was also able to induce neutralising antibodies (NAb) but the seroconversion rate and the neutralising activity were lower than in controls. Glucocorticoids, mycophenolate mofetil, rituximab and abatacept were negatively associated with Ab and NAb seroconversion. Two studies specifically investigating RTX-treated RMD patients identified an association between lower dose and longer period of time after the last RTX infusion before vaccination and higher likelihood of Ab seroconversion. The majority of breakthrough infections (B-INFs) were asymptomatic and, if symptomatic, mild to moderate. A higher number of vaccine doses was associated with a lower incidence and severity of B-INFs, although B-INF incidence rate was generally higher in the post-delta variant period. Higher disease activity was associated with higher likelihood of severe/critical B-INFs. Regarding safety, in general, patients with RMDs showed higher rates of mild AEs compared to the general population, however severe AEs were rare, if any. Disease flares have been observed in/reported by less than 10% of patients in the various cohorts and although often requiring treatment with glucocorticoids or change of the ongoing immunosuppressive therapy, hospitalization was generally not needed. Pre-vaccination colchicine prophylaxis seemed useful to prevent gout flares in the post-vaccination trimester.ConclusionOverall anti-SARS-CoV-2 vaccination is immunogenic and safe in patients with RMDs. However, careful and individualised assessment of the ongoing therapy and disease activity when planning the vaccination schedule is necessary to minimise the risk of reduced immunogenicity, post-vaccination disease flares and breakthrough infections.Reference[1]Kroon FPB, Najm A, Alunno A, Schoones JW, Landewé RBM, Machado PM, Navarro Compán V. Ann Rheum Dis. 2022;81(3):422-432Acknowledgements:NIL.Disclosure of InterestsNone Declared.

Oxygen Saturation in Hospitalized COVID-19 Patients and Its Relation to Colchicine Treatment: A Retrospective Cohort Study with an Updated Systematic Review.

Background: Colchicine has been proposed as a cytokine storm-blocking agent for COVID-19 due to its efficacy as an anti-inflammatory drug. The findings of the studies were contentious on the role of colchicine in preventing deterioration in COVID-19 patients. We aimed to evaluate the efficacy of colchicine in COVID-19-hospitalized patients. Design: A retrospective observational cohort study was carried out at three major isolation hospitals in Alexandria (Egypt), covering multiple centers. In addition, a systematic review was conducted by searching six different databases for published studies on the utilization of colchicine in patients with COVID-19 until March 2023. The primary outcome measure was to determine whether colchicine could decrease the number of days that the patient needed supplemental oxygen. The secondary outcomes were to evaluate whether colchicine could reduce the number of hospitalization days and mortality rate in these patients. Results: Out of 515 hospitalized COVID-19 patients, 411 were included in the survival analysis. After adjusting for the patients' characteristics, patients not receiving colchicine had a shorter length of stay (median: 7.0 vs. 6.0 days) and fewer days of supplemental oxygen treatment (median: 6.0 vs. 5.0 days), p < 0.05, but there was no significant difference in mortality rate. In a subgroup analysis based on oxygen equipment at admission, patients admitted on nasal cannula/face masks who did not receive colchicine had a shorter duration on oxygen supply than those who did [Hazard Ratio (HR) = 0.76 (CI 0.59-0.97)]. Using cox-regression analysis, clarithromycin compared to azithromycin in colchicine-treated patients was associated with a higher risk of longer duration on oxygen supply [HR = 1.77 (CI 1.04-2.99)]. Furthermore, we summarized 36 published colchicine studies, including 114,878 COVID-19 patients. Conclusions: COVID-19-hospitalized patients who were given colchicine had poorer outcomes in terms of the duration of supplemental oxygen use and the length of their hospital stay. Therefore, based on these findings, the use of colchicine is not recommended for COVID-19-hospitalized adults.

Efficient synthesis of novel colchicine-magnolol hybrids and evaluation of their inhibitory activity on key proteases of 2019-nCoV replication and acute lung injury.

Coronavirus disease 2019 (COVID-19), caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2 or 2019-nCoV), is a life-threatening infectious condition. Acute lung injury is a common complication in patients with COVID-19. 3-chymotrypsin-like protease (3CLpro) of 2019-nCoV and neutrophil elastase are critical targets of COVID-19 and acute lung injury, respectively. Colchicine and magnolol are reported to exert inhibitory effects on inflammatory response, the severe comorbidity in both COVID-19 and acute lung injury. We thus designed and synthesized a series of novel colchicine-magnolol hybrids based on a two-step synthetic sequence. It was found that these novel hybrids provided unexpected inhibition on 3CLpro and neutrophil elastase, a bioactivity that colchicine and magnolol did not possess. These findings not only provide perquisites for further in vitro and in vivo investigation to confirm the therapeutic potentiality of novel colchicine-magnolol hybrids, but also suggest that the concurrent inhibition of 3CLpro and neutrophil elastase may enable novel colchicine-magnolol hybrids as effective multi-target drug compounds.

Effectiveness of Colchicine among Patients with Covid-19 Infection: A Randomised, Open Labelled, Clinical Trial

Background/Aims In November 2019, there were abundant cases of COVID-19 for which the first case was reported in Wuhan, China. Cytokine storm syndrome is the severe immune reaction that may cause a severe tissue response in COVID-19 patients. Colchicine has an important role in inhibiting activation of NLRP3 inflammasome that predispose to decrease cytokine production. This study aimed to evaluate whether colchicine is effective in treatment of COVID-19 patients or not. Methods A randomized, open labelled, clinical trial of colchicine for the treatment of COVID-19, allocated between 8th May to 18th June 2021. Patients with mild, moderate, or severe COVID-19 infection;confirmed by real time PCR (RT-PCR) and/or lung involvement confirmed by computed tomography scan compatible with COVID- 19. The colchicine tablet dosage was 0.5mg twice daily for 14 days added to the standard treatment versus control group who received standard treatment without colchicine, with the trial registration ID: NCT04867226. The study was conducted in Erbil City, Iraq with the endpoints being clinical, laboratory parameters duration of hospitalization and side effects. Results 80 patients participated in the study. Fewer patients in the colchicine group had musculoskeletal symptoms (17.5%, p: 0.001) in comparison to the patients, who received control treatment. The serum ferritin level in most of patients who treated with colchicine returned to normal in contrast to the control group, whose serum ferritin level was still high (p: 0.041). Similarly, the average of CRP and D-dimer after treatment among the colchicine group participants was significantly lower than the control group, the P-values were 0.011 and 0.043, respectively. The colchicine group patients stayed for a shorter duration at the hospital (18.4 days) compared to the control group (24.24 days). Pvalue was 0.009. In addition to that the response and cure rate were higher in the colchicine group (56%) in the comparison to control group (43.1%) Table 1: Laboratory Parameters with musculoskeletal symptoms and duration of hospitalization of both Treatment Regimens. Conclusion The colchicine drug can be effective in treating patients with COVID-19 infection by improving musculoskeletal symptoms and inhibiting inflammatory biomarkers;it is also effective in reducing duration of hospitalization. (Table Presented).

Viral Myopericarditis and Viral Encephalitis as Manifestations of Covid-19 Infection: A Case Report

Intro: Coronavirus disease (COVID-19) is currently a global health crisis and is caused by a new strain of coronavirus. However, emerging literature of case reports noted possible extrapulmonary manifestations of the disease. Because COVID 19 is a relatively new disease, at present, little existing literature tackles the diagnosis and therapeutic management of COVID-19-related conditions outside the pulmonary system. Method(s): This is a case of a 24-year-old male presented with the chief complaint of sudden stiffening of all extremities. Non-contrast computed tomography (CT) scan was unremarkable. Chest X-ray revealed interstitial pneumonia and SARS-CoV-2 RT-PCR (OPS/NPS) was positive. Electrocardiogram (ECG) findings showed supraventricular tachycardia and had elevated Troponin I levels. Pertinent physical findings noted were slurring of speech, dysmetria, and vertical nystagmus. Finding(s): The patient was initially treated as a case of Bacterial Abscess versus Viral encephalitis. Pericardial ultrasound revealed small pericardial effusion and was started on Colchicine. Repeat cranial CT scan noted unremarkable results but due to persistence of symptoms, the patient was started with Dexamethasone. On Day 16 of illness, the patient was noted to have full resolution of symptoms. Rapid antibody testing was done which revealed positive for both IgG and IgM hence the patient was discharged with the final diagnosis of Viral Myopericarditis resolved, Viral encephalitis resolved, COVID-19 pneumonia recovered. Conclusion(s): Extrapulmonary manifestations have been reported increasingly as an atypical presentation of COVID 19 infection. Early recognition of viral myopericarditis and viral encephalitis as a manifestation of COVID 19 can lead to the initiation of proper treatment and management. More reports on these cases can aid future studies on diagnostics and therapeutic approaches during the COVID-19 pandemic.Copyright © 2023

British Society for Rheumatology Annual Conference 2023 Abstracts

The proceedings contain 343 papers. The topics discussed include: implementation of a disease modifying anti-rheumatic drug blood monitoring software: 8 years of experience in a single center;effectiveness of colchicine among patients with COVID-19 infection: a randomized, open labelled, clinical trial;rheumatic autoimmune diseases following COVID-19 infection: an observational study in Iraqi Kurdistan region;COVID-19 in male elite Irish-based athletes at a national sports institute;the effects of a pain management program for patients with an inflammatory arthritis;a retrospective analysis of the effectiveness safety of platelet rich plasma injections in primary osteoarthritis in knee joint, in patients attending a tertiary care hospital, Sri Lanka;a cohort study;do proformas used in fracture liaison service appointments reflect national osteoporosis clinical standards? a content analysis;calcium pyrophosphate dihydrate crystal in operated rheumatoid arthritis of the knee;cardiac amyloidosis: a case series of 31 patients with a comprehensive literature review;scoping review for the application of center of pressure for patient or intervention assessment in rheumatoid conditions;and four SNPs associated with monocyte/macrophage cell lineage uniquely associated with CRPS-1 in discovery and replication cohorts and suggest predisposition to regional osteopenia and digit misperception.

Atrial Torsades De Pointes Post Covid Myocarditis

Background: Among patients with COVID-19 infection, the risk of adverse cardiovascular outcome, particularly myocarditis and dysrhythmias remain elevated at least up to one year after infection. We present a case of atrial tachycardia and atrial Torsades de Pointes from COVID myocarditis, persisted 6 months after infection, which was successfully managed by ablation. Objective(s): A 25-year-old female presented with mild COVID-19 infection, Omicron variant, in May 2022. One month after, her Covid infection resolved;she presented with symptomatic atrial tachycardia, paroxysmal atrial fibrillation and flutter. ECG showed multiple blocked premature atrial contractions (PAC) (Figure 1A). Holter monitor showed PAC triggered atrial tachycardia degenerating to paroxysmal atrial fibrillation, atrial Torsades de Pointes. She has mild persistent troponin elevation. Echocardiography was normal. Cardiac MRI showed evidence of mild myocarditis with subepicardial late Gadolinium enhancement (LEG) along the lateral mid-apical left ventricular wall and edema. (Figure 1B). She was treated with Colchicine for 2 months. Repeat cardiac MRI 4 months after COVID infection showed resolution of edema and LGE. However, her symptomatic PAC and atrial tachycardia did not respond to betablocker and amiodarone. She underwent electrophysiology study. Activation mapping of PAC using CARTO revealed earliest activation at the right anterior atrial wall, with close proximity to tricuspid valve;unipolar signal showed QS pattern, bipolar signal showed 16 msec pre-PAC (Figure 1C and 1D). Mechanical pressure from ThermoCool SmartTouch ablation catheter (Biosense Webster Inc.) at this site suppressed the PAC. Radiofrequency ablation resulted with an initial acceleration and then disappearance of the PAC. We did not isolate pulmonary veins or ablate cavotricuspid isthmus. Post ablation, PAC and atrial fibrillation were not inducible on Isoproterenol. Method(s): N/A Results: Covid myocarditis can result in dysrhythmia that lingers long after Covid myocarditis has resolved. Covid myocarditis can be caused by direct viral invasion of myocytes or more commonly is inflammatory related to cytokine release and edema. Our case demonstrates that dysrhythmias can persist despite resolution of myocarditis. Catheter ablation can successfully to treat these arrhythmias. Conclusion(s): This case highlights the importance of recognizing cardiac dysrhythmia as possible the long-term cardiac complications of COVID-19, requiring specific treatment such as catheter ablation. [Formula presented]Copyright © 2023

Covid-19 Vaccine Associated Acute Myocarditis

Case Presentation: A 19 year old male presented with sudden onset chest pain radiating to back. He was a smoker and denied using cocaine since his last hospitalization for cocaine-induced myocardial infarction 2 years ago. UDS was negative. EKG showed normal sinus rhythm with no ST-T wave changes. Initial troponin was 0.850. Potassium levels were low at 2.9 mmol/L but other labs were normal. Chest CT angiography ruled out aortic dissection. He was started on heparin drip. Stat Echocardiogram showed LVEF of 55-60% with no wall motion abnormalities. Repeat potassium levels normalized after replacement, however, his troponins were trending up from 3.9 and 11.5. He continued to complain of severe chest pain, so underwent cardiac catheterization which showed normal coronary arteries and LVEF 55-60%. Heparin drip was discontinued and NSAIDs and colchicine were started. Cardiac MRI (see Figure) was done that showed patchy mid-wall and epicardial delayed gadolinium enhancement involving the basal inferolateral wall, with mild hyperintense signal on the triple IR sequence, suggestive of myocarditis. On further probing, he reported receiving a second dose of Moderna COVID vaccine 3 days prior to presentation. Discussion(s): In December 2019, a novel RNA virus causing COVID-19 infection was reported, which quickly reached a pandemic level. COVID-19 vaccines were granted emergency use authorization by FDA. With millions of people receiving COVID-19 vaccinations worldwide, rare adverse effects are now being reported. The benefits of vaccination undoubtedly outweigh any minor side effects. However major adverse effects like this are potentially fatal. This case report warrants further investigation into the association of myocarditis with COVID-19 vaccinations and further recommendations regarding vaccination in younger adults.

Late complications of the new coronavirus infection: a clinical case.

According to the literature, exudative pleurisy and pericarditis are considered rare complications of the new coronavirus infection. This estimation can be explained by the fact that statistical studies cover mainly the hospital treatment of this disease. The true frequency of these complications and their consequences are not fully understood. Aim. The study of late complications of the new coronavirus infection in the form of pleurisy and pericarditis. Conclusion. In our case, a 62-year-old patient with the new coronavirus infection confirmed by polymerase chain reaction, severe bilateral polysegmental viral pneumonia, CT3, 60% on day 43 after the onset of clinical symptoms, was found to have manifestations of pleurisy and pericarditis during outpatient treatment. Cardiac MRI is the most informative method for detecting small pericardial and pleural effusions. The diagnostic capabilities of this method are superior to ultrasounography of the heart and pleural cavities and computed tomography of the lungs. Administration of colchicine 1.0 g per day for 1 month allowed not only to the elimination of pericarditis and pleurisy, but also the reduction of pressure in the right ventricle, probably by reducing the damage to the pulmonary parenchyma.Copyright © Chepurnenko S.A. et al., 2023.

Case report: mRNA-1273 COVID-19 vaccine-associated myopericarditis: Successful treatment and re-exposure with colchicine.

Introduction: Vaccine-induced myocarditis is a rare complication of messenger RNA (mRNA) COVID-19 vaccines. Case presentation: We report a case of acute myopericarditis in a recipient of allogeneic hematopoietic cells following the first dose of the mRNA-1273 vaccine and the successful administration of a second and third dose while on prophylactic treatment with colchicine to successfully complete the vaccination. Conclusion: Treatment and prevention of mRNA-vaccine-induced myopericarditis represent a clinical challenge. The use of colchicine is feasible and safe to potentially reduce the risk of this rare but severe complication and allows re-exposure to an mRNA vaccine.

Potential Mechanism of Colchicine against COVID-19 and Non-Small Cell Lung Cancer based on Network Pharmacology and Bioinformatics Analysis

Colchicine is an alkaloid with antitumor effect isolated from Colchicum autumnale plants, it has been reported in multiple studies as a potential treatment for coronavirus disease-19 and this study applied network pharmacology and bioinformatics analysis to explore the potential mechanism of colchicine against non-small cell lung cancer and coronavirus disease-19. The R software was used to determine the differentially expressed genes of non-small cell lung cancer/coronavirus disease-19, and carry out prognostic analysis and clinical analysis of the differentially expressed genes, the targets of colchicine were obtained from various databases, the protein-protein interaction network of intersection targets of colchicine and non-small cell lung cancer/coronavirus disease-19 was constructed, enrichment analysis of gene ontology and kyoto encyclopedia of genes and genomes pathways was performed by Metascape database and the molecular docking and molecular dynamics simulation were completed. We obtained a total of 716 differentially expressed genes and identified 13 potential prognostic genes associated with the clinical characterization of non-small cell lung cancer/coronavirus disease-19 patients. C-C motif chemokine ligand 2, toll like receptor 4, intercellular adhesion molecule 1, peroxisome proliferator activated receptor gamma, interleukin 17A, interferon gamma, angiotensin I converting enzyme, fos proto-oncogene, nuclear factor kappa B inhibitor alpha, TIMP metallopeptidase inhibitor 1 and secreted phosphoprotein 1 were core targets. The intersection targets of colchicine and non-small cell lung cancer/coronavirus disease-19 were mainly enriched in biological processes such as inflammatory response, response to cytokine and response to lipopolysaccharide, as well as signal pathways such as interleukin 17 signaling pathway, hypoxia inducible factor 1 signaling pathway and nucleotide binding oligomerization domain-like receptor signaling pathway. The results of molecular docking showed that the colchicine is better combined with the core targets. Analysis of molecular dynamics simulation showed that the protein and ligand form a stabilizing effect. Based on bioinformatics analysis and network pharmacology, we obtained biomarkers that may be used for the prognosis of non-small cell lung cancer/coronavirus disease-19 patients and revealed that colchicine may play a potential role in the treatment of non-small cell lung cancer/coronavirus disease-19 by regulating multiple targets and multiple signaling pathways and participating in multiple biological processes.

Drug-induced pericarditis

Though not common, drug-induced pericarditis is a serious condition, since pericardial tamponade, should it develop, may be life-threatening. As the number of drugs is constantly expanding, so does the proportion of those capable of causing pericarditis. The authors reviewed the relevant literature in the PubMed database and complemented it with information from the VigiBase database. In their article, the authors present current knowledge about the mechanisms of origin and level of risk of drug-induced pericarditis and discuss relevant information on individual drugs divided into 7 classes. Some medicines are associated with a high risk of developing pericarditis, a fact to be taken into account when treating patients with these agents. © 2022 Czech Society of Cardiology Z.S. All rights reserved.

Myocarditis Following Covid-19 Vaccination In Adolescents And Adults In 2021

Background: Clinical course and outcomes of myocarditis after COVID-19 vaccination remain variable. Method(s): We retrospectively collected data on patients >12 years old from 01/01/2021 to 12/30/2021 who received COVID-19 vaccination and were diagnosed with myocarditis within 60 days of vaccination. Myocarditis cases were based on case definitions by authors. Result(s): We report on 238 patients of whom most were male (n=208;87.1%). The mean age was 27.4 +/- 16 (Range 12-80) years. Females presented at older ages (41.3 +/- 21.5 years) than men 25.7 +/- 14 years (p=0.001). In patients >20 years of age, the mean duration from vaccination to symptoms was 4.8 days +/-5.5 days but in <20, it was 3.0 +/- 3.3 days (p=0.04). Myocarditis occurred most commonly after the Pfizer-BioNTech vaccine;(n=183;76.45) and after the second dose (n=182;80%). Symptoms started 3.95 +/-4.5 days after vaccination. The commonest symptom was chest pain (n=221;93%). Patients were treated with non-steroidal anti-inflammatory drugs (n=105;58.3%), colchicine (n=38;21.1%), or glucocorticoids (n=23;12.7%). About 30% of the patients had left ventricular ejection fraction but more than half recovered on repeat imaging. Abnormal cardiac MRI was common;168 patients (96% of 175 patients that had MRI) had late gadolinium enhancement, while 120 patients (68.5%) had myocardial edema. Heart failure guideline-directed medical therapy use was common (n=27;15%). Eleven patients had a cardiogenic shock, and 4 patients required mechanical circulatory support. Five patients (1.7%) died, of these, 3 patients had endomyocardial biopsy/autopsy-confirmed myocarditis. Conclusion(s): Most cases of COVID-19 vaccine myocarditis are mild. Females presented at older ages than men and the duration from vaccination to symptoms was longer in patients >20 years. Cardiogenic shock requiring mechanical circulatory support was seen and mortality was low. Future studies are needed to better evaluate risk factors and long-term outcomes of COVID-19 vaccine myocarditis.Copyright © 2022

Colchicine - From rheumatology to the new kid on the block: Coronary syndromes and COVID-19.

Colchicine is an effective anti-inflammatory agent used to treat gout, coronary artery disease, viral pericarditis, and familial Mediterranean fever. It has been found to act by preventing the polymerization of the protein called tubulin, thus inhibiting inflammasome activation, proinflammatory chemokines, and cellular adhesion molecules. Accumulating evidence suggests that some patients with coronavirus disease 2019 (COVID-19) suffer from "cytokine storm" syndrome. The ideal anti-inflammatory in this setting would be one that is readily available, cheap, orally administered, with a good safety profile, well-tolerated, and that prevents or modulates inflammasome activation. The researchers selected colchicine for their study. This paper is a review of the literature describing the effects of colchicine, which is a drug that is being increasingly used, especially when standard therapy fails. Colchicine was shown to reduce inflammatory lung injury and respiratory failure by interfering with leukocyte activation and recruitment. In this publication, we try to systematically review the current data on new therapeutic options for colchicine. The article focuses on new data from clinical trials in COVID-19, rheumatic, cardiovascular, and other treatment such as familial Mediterranean fever, chronic urticaria, and PFAPA syndrome (periodic fever, aphthous, stomatitis, pharyngitis, and cervical adenitis). We also summarize new reports on the side effects, drug interactions, and safety of colchicine.

Effect of an Accidental Colchicine Overdose in a COVID-19 Inpatient With Bilateral Pneumonia and Pericardial Effusion.

A 32-year-old patient with COVID-19 pneumonia and pericardial effusion mistakenly took 15 mg of colchicine over 10 hours. He developed diarrhea that resolved two days after colchicine was stopped. Remarkably, this single overdose of colchicine, without any additional therapy, resulted in the complete recovery of bilateral pneumonia and pericardial effusion, and the patient was discharged on the hospital day 9th. This case demonstrates the possibility that high colchicine doses may have a major role and a dramatic effect in the treatment of COVID-19 patients.

Phytomedicines for Covid-19: Opportunities and Obstacles

COVID-19 is a disease caused by SARS-CoV-2 that can trigger respiratory tract infection. Due to its tendency to affect the upper respiratory tract (sinuses, nose and throat) or lower respiratory tract (windpipe and lungs), this disease is life-threatening and affects a large number of populations. This virus's unique and complex nature enhances the scope to look into the direction of herbal plants and their constituents for its prevention and treatment. The herbal remedies can have preventive as well as therapeutic actions. This review focuses on various aspects of using herbal medicines for COVID-19, as herbal constituents may also have adverse effects. Various studies revealed that some medicinal plants show life-threatening adverse effects, so selecting plants, and their related studies should be appropriate and strategic. This article includes various factors that should be considered before herbal drug use in COVID-19 patients. These are clinical trials, safety, molecular mechanism, and self-medication, which have been elaborated. This article also discusses the targets of covid-19 and different coronavirus strains. As before, treatment diagnosis of the disease is very important. Various patents have been filed and granted for its proper diagnosis so that its treatment can be easy.Copyright © 2022 Society of Pharmaceutical Sciences and Research. All rights reserved.