Project description:We report findings in a 34-year-old female patient who presented with fulminant myocarditis 8 days after receiving the first dose of the ZF2001 RBD-subunit vaccine against coronavirus disease 2019 (COVID-19). Autopsy showed severe interstitial myocarditis, including multiple patchy infiltrations of lymphocytes and monocytes in the myocardium of the left and right ventricular walls associated with myocyte degeneration and necrosis. This report highlights the details of clinical presentations and autopsy findings of myocarditis after ZF2001 (RBD-subunit vaccine) vaccination. The correlation between vaccination and death due to myocarditis is discussed.
Project description:We report a case of overlooked Subacute Thyroiditis (SAT) potentially induced by the administration of a COVID-19 vaccine. This case prompted a thorough review of the existing literature to elucidate possible mechanisms by which immune responses to the COVID-19 vaccine might precipitate thyroid damage. The primary objective is to enhance the clinical understanding and awareness of SAT among healthcare professionals. Subacute thyroiditis is a prevalent form of self-limiting thyroid disorder characterized by fever, neck pain or tenderness, and palpitations subsequent to viral infection. The development of numerous SARS-CoV-2 vaccines during the COVID-19 pandemic was intended to mitigate the spread of the virus. Nevertheless, there have been documented instances of adverse reactions arising from SARS-CoV-2 vaccines, such as the infrequent occurrence of subacute thyroiditis. While the majority of medical practitioners can discern classic subacute thyroiditis, not all cases exhibit typical characteristics, and not all systematic treatments yield positive responses. In this study, we present a rare case of subacute thyroiditis linked to the administration of the SARS-CoV-2 vaccine. A previously healthy middle-aged female developed fever and sore throat 72 h post-inoculation with the inactivated SARS-CoV-2 vaccine. Initially attributing these symptoms to a common cold, she self-administered ibuprofen, which normalized her body temperature but failed to alleviate persistent sore throat. Suspecting a laryngopharyngeal disorder, she sought treatment from an otolaryngologist. However, the pain persisted, accompanied by intermittent fever over several days. After an endocrinology consultation, despite the absence of typical neck pain, her examination revealed abnormal thyroid function, normal thyroid antibodies, heterogeneous echogenicity on thyroid ultrasonography, and elevated levels of Erythrocyte Sedimentation Rate (ESR) and C-Reactive Protein (CRP). These findings led to a consideration of the diagnosis of SAT. Initially, she was treated with non-steroidal anti-inflammatory drugs (NSAIDs) for her fever, which proved effective, but her neck pain remained uncontrolled. This suggested a poor response to NSAIDs. Consequently, steroid therapy was initiated, after which her symptoms of fever and neck pain rapidly resolved.
Project description:In this report, we present the case of a 66-year-old man who received local consolidation radiotherapy to the right lung and mediastinum for oligometastatic non-small cell lung cancer (NSCLC) following partial response to upfront chemoimmunotherapy. He continued with maintenance immunotherapy and was asymptomatic for eight months after completing radiation therapy. He then developed symptoms consistent with pneumonitis within three to five days of his first administration of the coronavirus disease 2019 (COVID-19) vaccine injection. He reported that these symptoms significantly intensified within three to five days of receiving his second dose of the vaccine. The clinical time frame and radiographic evidence raised suspicion for radiation recall pneumonitis (RRP). Patients undergoing maintenance immunotherapy after prior irradiation may be at increased risk of this phenomenon that may be triggered by the administration of the COVID-19 vaccine.
Project description:BackgroundThe flare of immune-mediated disease following coronavirus disease of 2019 (COVID-19) vaccination is a rare adverse event following immunization. De novo, as well as relapsing IgA nephropathy (IgAN) cases, have been reported following either mRNA-1273 (Moderna) or BNT162b2 (Pfizer-BioNTech) vaccination. To our knowledge, the majority of IgAN relapses did not result in severe acute kidney injury (AKI) and resolved spontaneously.Case presentationThis is a case of a 54-year-old female with a previous diagnosis of IgAN who developed IgAN relapse following the second dose of Moderna vaccine. Gross hematuria developed 2 days after vaccination, which was accompanied by significant AKI. Kidney biopsy showed mild tubular atrophy and IgA staining in mesangium without crescent formation. Significant improvement in serum creatinine (Cr) was observed on day 10 after initiating prednisone. Cr came back to normal within 3 months after initiating corticosteroid.ConclusionCOVID-19 vaccination is associated with a flare of IgAN that may cause significant AKI. Steroid therapy is associated with recovery. IgAN flare after COVID-19 vaccination should be closely monitored to elucidate any adverse effect associated with the novel vaccine.
Project description:The varicella zoster virus (VZV) is a latent viral infection and its reactivation has been reported following different conditions such as immunosuppression. This study presents a confirmed case of VZV encephalitis following the first dose administration of the Sinopharm COVID-19 vaccine. A 63-year-old immunocompetent woman who developed VZV encephalitis after first dose administration of Sinopharm COVID-19 vaccine. A final diagnosis of VZV encephalitis was made based on positive CSF PCR results for VZV infection. Treatment was administered with acyclovir and she returned to normal life without any neurological sequelae. In this report, VZV reactivation and VZV encephalitis have been observed after COVID-19 vaccination; however, the results of this report should be considered with some caution, and continued post-vaccine surveillance of adverse events is recommended to explore whether any causal association with VZV reactivation is biologically plausible in this context, or if it is just a coincidence.
Project description:Background Coronavirus disease-2019 (COVID-19) has caused a pandemic that has recently affected every aspect of life. Fortunately, many vaccines with high safety and efficacy profiles were developed timely to face this pandemic. In a very short time, billions of people were vaccinated. In the meantime, a wide range of neurological syndromes are being reported. Guillain-Barré syndrome (GBS) which is a rare immune-mediated post-infectious peripheral neuropathy was reported after both the COVID-19 infection itself and many types of its vaccines. Methods We are reporting a case of post-AstraZeneca vaccine GBS and reviewing the literature of all reported post-COVID-19 vaccines GBS till July 2021. Results 29 adult patients were reported. Of them 58.6% were males. Their mean age is 58.2 years. The median time to clinical onset after vaccine administration was 13.2 days. 86.2% of patients had their symptoms following immunization with the 1st dose of AstraZeneca vector-based covid vaccine. Facial palsy was the most predominant single symptom in 75.8% of patients. Conclusion Guillain-Barré syndrome is a well-recognized but still rare adverse event following vaccination against COVID-19. Although preliminary data incriminates viral vector-based vaccines more than the other types, active post-vaccination surveillance and more powerful statistics are mandatory to reach a solid conclusion regarding the presence of a causal relation.
Project description:IntroductionAfter a vaccine administration, many people have localized symptoms such as pain, redness, warmth, swelling, itching and/or bruising, which usually improve in a few days. If the clinical symptoms do not improve in this period, a shoulder injury related to vaccine administration (SIRVA) should be ruled out. The most common cause of a SIRVA is an improper injection technique. Herein, we reported the first case of combined subacromial-subdeltoid bursitis and supraspinatus tendon tear which was apparently caused by an improper COVID-19 vaccination technique.Case presentationA 51-year-old Thai female began to experience severe right shoulder pain about 3 hours after receiving a COVID-19 vaccination. Ultrasonography showed combined subacromial-subdeltoid bursitis and supraspinatus tendon tear. Her clinical symptoms gradually improved after treatment with an oral non-steroidal anti-inflammatory drug. Our investigation found that an improper injection technique had been used, namely inserting the needle too deeply, and using an incorrect landmark.ConclusionWe report a case of combined subacromial-subdeltoid bursitis and supraspinatus tendon tear following a second dose of the Oxford-AstraZeneca COVID-19 vaccine. This is a rare condition which is usually related to an incorrect injection technique. To reduce the chance of SIRVA, the healthcare worker giving the injection should pay careful attention to find the appropriate landmark, and ensuring the correct needle length and direction of the injection.
Project description:Abstract Background The Coronavirus disease 2019 (COVID-19) pandemic has led to the rapid development of COVID-19 vaccine. The Centers for Disease Control and Prevention (CDC) has recently reported increase in myopericarditis incidence post-COVID-19 vaccination. Post-vaccination myopericarditis as side effect has been reported, however, is infrequent. We described a case of pericarditis post-first dose of Pfizer-BioNTech vaccine. Case summary A patient presented with typical symptoms of pericarditis and related electrocardiogram and echocardiogram changes, 7 days post receiving the first dose of COVID-19 vaccine. No other causes were identified from series of investigations. Patient had good symptomatic relief with non-steroidal anti-inflammatory medication. Discussion The incidence of pericarditis post-vaccination is rare, with limited reporting in previous literatures. No causal relationship has yet to be established due to small number of cases. The benefits of COVID-19 vaccination currently outweigh the side effect profile and are recommended as the first-line approach to control the current pandemic.