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From the 11/19/2021 release of VAERS data:

This is VAERS ID 1412504

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Case Details

VAERS ID: 1412504 (history)  
Form: Version 2.0  
Sex: Male  
Location: Unknown  
Submitted: 0000-00-00
Entered: 2021-06-19
Vaccin­ation / Manu­facturer Lot / Dose Site / Route

Administered by: Unknown       Purchased by: ?
Symptoms: Adenovirus test, Alanine aminotransferase, Aspartate aminotransferase, Blood albumin, Brain natriuretic peptide, C-reactive protein, Cytomegalovirus test negative, Echocardiogram, Electrocardiogram, Enterovirus test negative, Epstein-Barr virus test negative, International normalised ratio, Lymphocyte count, Magnetic resonance imaging heart, Myocarditis, N-terminal prohormone brain natriuretic peptide, Neutrophil count, Platelet count, Polymerase chain reaction, Prothrombin time, Red blood cell sedimentation rate, SARS-CoV-2 antibody test negative, SARS-CoV-2 antibody test positive, SARS-CoV-2 test negative, Serum ferritin, Troponin T, White blood cell count
SMQs:, Cardiomyopathy (broad), Drug reaction with eosinophilia and systemic symptoms syndrome (broad), Infective pneumonia (broad), Opportunistic infections (broad), Immune-mediated/autoimmune disorders (broad), COVID-19 (narrow)

Life Threatening? No
Birth Defect? No
Died? No
Permanent Disability? No
Recovered? Yes
Office Visit? No
ER Visit? No
ER or Doctor Visit? Yes
Hospitalized? Yes, 4 days
   Extended hospital stay? No
Previous Vaccinations:
Other Medications:
Current Illness:
Preexisting Conditions:
Diagnostic Lab Data: Test Name: Adenovirus diagnostics; Test Result: Negative ; Comments: Negative serum PCR; Test Name: Alanine transaminase; Test Result: 20 uL; Comments: units/L; Test Name: Aspartate transaminase; Test Result: 82 uL; Comments: units/L; Test Name: Albumin; Result Unstructured Data: Test Result:4.4 g/dl; Test Name: Brain natriuretic peptide; Result Unstructured Data: Test Result:Unknown results; Comments: normal <100; Test Name: C-reactive protein; Test Result: 12.7 mg/dl; Test Name: Cytomegalovirus diagnostics; Test Result: Negative ; Comments: Negative serum PCR; Test Name: Echocardiogram; Result Unstructured Data: Test Result:Normal; Test Name: Electrocardiogram; Result Unstructured Data: Test Result:ST elevation; Test Name: Enterovirus diagnostics; Test Result: Negative ; Comments: Negative serum PCR; Test Name: Epstein-Barr virus diagnostics; Test Result: Negative ; Comments: Negative serum PCR; Test Name: International Normalized Ratio INR; Result Unstructured Data: Test Result:Unknown results; Test Name: Absolute lymphocyte count; Result Unstructured Data: Test Result:2.3; Comments: thousand/cumm; Test Name: Cardiac MRI; Result Unstructured Data: Test Result:Fibrosis, myocardial edema, hyperemia, mild regurg; Comments: Fibrosis, myocardial edema, hyperemia, mild mitral regurgitation (RF ~18%); Test Name: Absolute neutrophil count; Result Unstructured Data: Test Result:9.5; Comments: thousand/cumm; Test Name: NT pro-BNP; Result Unstructured Data: Test Result:Unknown results pg/mL; Test Name: Platelet count; Result Unstructured Data: Test Result:236; Comments: thousand/cumm; Test Name: Respiratory pathogen panel PCR; Test Result: Negative ; Test Name: Prothrombin time; Result Unstructured Data: Test Result:Unknown results; Test Name: Erythrocyte sedimentation rate; Result Unstructured Data: Test Result:40; Comments: mm/hr; Test Name: COVID-19 nucleocapsid antibody; Test Result: Negative ; Test Name: COVID-19 spike antibody; Test Result: Positive ; Test Name: COVID-19 PCR; Test Result: Negative ; Test Name: Ferritin; Result Unstructured Data: Test Result:103 ug/dL; Test Name: Highest Troponin T; Result Unstructured Data: Test Result:1.09 ng/ml; Comments: on admission Troponin T: 1.09 (<0.01); Test Name: Lowest troponin prior to discharge; Result Unstructured Data: Test Result:0.4 ng/ml; Comments: Troponin T: 0.4 (<0.01); Test Name: Peripheral white blood cell count; Result Unstructured Data: Test Result:12.6; Comments: thousand/cu mm
CDC Split Type: USPFIZER INC2021665017

Write-up: Seven cases of acute myocarditis or myopericarditis in healthy male adolescents who presented with chest pain all within four days after the second dose of Pfizer-BioNTech COVID-19 vaccination.; This is a literature report from unknown source via contactable Physicians. This Physician reported similar events for seven patients. This is the fourth of seven reports. Introduction: On 11Dec2020, the FDA issued an Emergency Use Authorization (EUA) for the Pfizer-BioNTech COVID-19 mRNA vaccine for prevention of COVID-19 for individuals 16 years of age and older.1. On 10May2021, the FDA revised the EUA for this vaccine to include children 12 years and older. The Pfizer vaccine remains the only vaccine with an EUA for 12-to 17-year-old children. This vaccine demonstrated 94-95% efficacy in preventing COVID-19 infection in 16- 55-year-old participants, and 100% efficacy in the 12-15 year old age group. Systemic reactogenicity occurred more commonly in younger patients and after the second dose of vaccine. Post-immunization myocarditis is a known rare adverse event following other vaccinations, particularly following smallpox vaccination. Recently the news media has highlighted reports of myocarditis after COVID-19 mRNA vaccination involving local military patients and patients from a foreign country. The foreign cohort identified a male predominance with an incidence of 1/20,000 (men aged 18 to 30 years old). However, a conclusive causal link to vaccination has not been confirmed at this time. Additionally, two recently published other foreign case reports describe myocarditis after COVID-19 mRNA vaccination in a 56-year-old man with previous COVID-19 and a 39-year-old man with no history of COVID-19. This report summarizes case histories of 7 healthy male adolescents 14 to 19 years of age who developed acute myocarditis or myopericarditis within 4 days after receiving the second dose of the Pfizer-BioNTech COVID-19 vaccine, none of whom met criteria for MIS-C. All 7 patients were vaccinated in April and May of 2021 and have been reported to VAERS. Patient 4: An 18-year-old previously well male was admitted with a chief complaint of chest pain three days after he received the second dose Pfizer-ioNTech COVID-19 vaccine. Soon after vaccination, he had developed malaise, arthralgia, myalgia, and subjective fever. He had no recent or remote history of viral illness, and no known COVID-19 exposures. Two days prior to admission he noted mid-sternal chest pain and presented to his primary care physician who noted ST elevation on ECG prompting transfer to an ED, where evaluation showed elevated troponin T (1.09 ng/mL, normal range, <0.01 ng/mL), ST-elevation on ECG and normal echocardiogram. Cardiac MRI demonstrated edema, hyperemia, and fibrosis, consistent with myocarditis. A nasopharyngeal SARS-CoV-2 PCR was negative and antibody testing showed positive spike and negative nucleocapsid antibodies for SARS-CoV-2. Adenovirus diagnostics: Negative serum PCR, Alanine transaminase (units/L): 20, Aspartate transaminase (units/L): 82, Albumin (g/dL): 4.4, Brain natriuretic peptide: Unknown results (normal <100), Highest C-reactive protein (mg/dL) (normal < 1.0): 12.7, Cytomegalovirus diagnostics: Negative serum PCR, Echocardiogram: Normal, Electrocardiogram: ST elevation, Enterovirus diagnostics: Negative serum PCR, Epstein-Barr virus diagnostics: Negative serum PCR, International Normalized Ratio INR: Unknown results, Absolute lymphocyte count (thousand/cu mm): 2.3, Cardiac MRI: Fibrosis, myocardial edema, hyperemia, mild mitral regurgitation (RF~18%), Absolute neutrophil count (thousand/cu mm): 9.5, NT pro-BNP: Unknown results, Platelet count (thousand/cu mm): 236, Respiratory pathogen panel PCR* (Manufacturer): Negative (BioFire), Erythrocyte sedimentation rate (mm/hr): 40, COVID-19 nucleocapsid antibody (Manufacturer): Negative (Roche), COVID-19 PCR: Negative, COVID-19 spike antibody (Manufacturer): Positive (Roche), Ferritin (ug/L): 103, Highest troponin (ng/mL) (normal range): Troponin T: 1.09 (<0.01), Lowest troponin prior to discharge (ng/mL) (normal range: Troponin T: 0.4 (<0.01), Peripheral white blood cell count (thousand/cu mm): 12.6. Troponin testing reduced over the course of the 3-day hospitalization and telemetry remained normal. He was treated with 70 grams IVIG and received 30 mg methylprednisolone intravenously every 12 hours for 2 doses followed by prednisone 30 mg orally twice daily with a gradual taper over 4 weeks. He also received ibuprofen 600 mg orally every 6 hours as needed for pain, and was discharged with a 30-day prescription for aspirin 81 mg orally once daily. At his first outpatient follow-up the following week, he felt well, troponin had normalized and both echocardiogram and ECG remained normal. Time between vaccine dose#2 and symptom onset (days): 4. Total hospital LOS (days): 4. ICU LOS (days): 4. Author report 7 cases of clinical myocarditis or myopericarditis that developed in 14 to 19-year-old males within 4 days of receiving the second dose of the Pfizer-BioNTech COVID-19 vaccine with no evidence of acute SARS-CoV-2 infection and who did not fulfill criteria for MIS-C. Extensive diagnostic evaluation for other myocarditis etiologies was negative, including respiratory pathogens from nasopharyngeal swabs, serum PCR tests, and infectious serologies. Additionally, all cardiac MRIs were diagnostic for myocarditis based on the modified criteria rather than MIS-C characteristics described by (withheld) et al (diffuse myocardial edema without evidence of late gadolinium enhancement). There was some suggestion of abnormal left ventricular myocardial echocardiographic strain corresponding to regions of myocardial necrosis on cardiac MRI. All patients in this series had myocarditis or myopericarditis, which is the term for diagnosis of both myocardial and pericardial inflammation. These terms are often used interchangeably, which can make surveillance of these diseases challenging. Myocarditis and pericarditis are rare diseases. The true baseline incidence of myocarditis is unknown and varies by season, geography, and age: it has been reported to occur in 1.95/100,000 person- years in children <15 years of age in a foreign country and in 2.16 cases per 100,000 local military service members in a 30-day period. It is more common in males, and among children demonstrates a bimodal incidence pattern, with peaks at <2 years of age and in adolescence. An evaluation for potential viral causes is recommended, although a cause is usually not found. There have been prior reports of myocarditis following smallpox vaccination10. In patients with myocarditis, restriction from competitive sports is recommended for at least 3 months until cleared by a cardiologist in order to avoid sudden cardiac events while the heart muscle recovers. Less is known about the true incidence of pericarditis. Pericarditis can occur in the setting of a variety of infectious and non-infectious illnesses. In a study of patients more than16 years of age in a foreign country, the incidence rate of hospitalizations for acute pericarditis was 3.32/100,000 person-years, with males at higher risk than females and in 2007, the incidence of acute pericarditis in one study was 27.2 cases per 100,000 per year. Treatment for myocarditis and pericarditis may vary considerably depending on the patient characteristics, clinical condition, underlying cause, and physician preference. Consistent with a known male preponderance of myocarditis and pericarditis, all seven of our cases were male. The Pfizer-BioNTech clinical trials demonstrated an increased systemic reactogenicity and immunogenicity in younger study participants following mRNA vaccine. For example, 41.5% of adolescents developed chills after dose #2, compared to 35.1% of subjects 18-55 years of age. In terms of immunogenicity, an analysis of SARS-CoV-2 50% neutralizing titers 1 month after dose#2 demonstrated higher geometric mean titer (GMT) in children 12-15 years of age (GMT=1,239.5), compared to subjects 16-25 years of age (GMT=705.1). Adverse events often occurred more frequently after dose #2 and within 2 days following vaccination and included injection site pain, fatigue, myalgia, chills, arthralgia, fever, injection site swelling or redness, nausea, malaise, and lymphadenopathy. It is possible that myocarditis or myopericarditis may be an additional rare adverse event related to systemic reactogenicity, but currently no causal association has been established between this vaccine and myopericarditis. In our case series, 6 patients received non-steroidal anti-inflammatory drug (NSAID) treatment. Four patients received IVIG and oral prednisone; one of these four patients also initially received high-dose methylprednisolone. The recognition of a possible temporal relationship of COVID-19 vaccine and myocarditis is critical, because the correct diagnosis may spare healthy adolescents and young adults presenting with chest pain and ECG ST elevation from undergoing unnecessary invasive medical procedures such as cardiac catheterization. It is unclear if treatment with intravenous immunoglobulin and/or corticosteroids, in the absence of MIS-C criteria, is warranted with all cases of myocarditis that develop temporally after COVID-19 vaccination. Notably, 3 patients recovered with NSAID therapy alone. Myocarditis and myopericarditis after COVID-19 vaccination appear rare. As of 23May2021, the Centers for Disease Control and Prevention (CDC) reports that 1,560,652 people <18 years of age have completed a two-dose series of COVID-19 vaccine17. Of these, 652, 758 adolescents received their second dose more than fourteen days ago17. Currently, the Pfizer-BioNTech COVID-19 vaccine is the only COVID-19 vaccine authorized for children <18 years of age. We urge physicians and healthcare providers to consider myocarditis in the evaluation of adolescents and young adults who develop chest pain after COVID-19 vaccination. All cases of myocarditis in patients with recent COVID-19 vaccination should be reported promptly to VAERS. Our case series has inherent limitations. We compiled cases through personal communications between colleagues rather than using a systematic surveillance system to identify cases. It was not possible to exclude all alternative etiologies including idiopathic and other infectious etiologies, and there was not a systematic diagnostic evaluation for other viral etiologies. Cardiac biopsy was not performed on any patients, because they were all clinically stable during hospitalization. However, no patient had evidence of a preceding or concurrent symptomatic viral illness to implicate as an etiology of myocarditis, and the lack of eosinophilia dissuades a hypersensitivity reaction. The pathophysiology of myocarditis in these patients is indeterminate and we do not know if it is the same or different than classic myopericarditis or myopericarditis following other vaccines, associated with acute COVID-19, or MIS-C. Given the nature of a case series, we cannot determine the incidence rate of myocarditis/myopericarditis following COVID-19 mRNA vaccination. Finally, a negative nucleocapsid antibody does not conclusively rule out the possibility of natural infection. This report summarizes a series of local cases of myocarditis and myopericarditis following the Pfizer BioNTech COVID-19 mRNA vaccine in adolescent males. All cases in this report occurred after the second vaccine dose. Fortunately, none of our patients was critically ill and each was discharged home. At present, there is no definite causal relationship between these cases and vaccine administration. information on the lot/batch number has been requested.; Sender''s Comments: Based on available information, a possible contributory role of the subject product, BNT162B2 vaccine, cannot be excluded for the reported event of acute myocarditis due to temporal relationship. However, the reported event may possibly represent intercurrent medical condition in this patient. There is limited information provided in this report. Additional information is needed to better assess the case, including complete medical history, diagnostics including EKG at baseline and viral serologies and concomitant medications. This case will be reassessed once additional information is available. The impact of this report on the benefit/risk profile of the Pfizer product is evaluated as part of Pfizer procedures for safety evaluation, including the review and analysis of aggregate data for adverse events. Any safety concern identified as part of this review, as well as any appropriate action in response, will be promptly notified to Regulatory Authorities, Ethics Committees and Investigators, as appropriate.,Linked Report(s) : PFIZER INC-2021665013 same reporter, drug, event but different patient

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