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Browsing by Author "Li, Jennifer S."
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Item Clinically Suspected Myocarditis Temporally Related to COVID-19 Vaccination in Adolescents and Young Adults: Suspected Myocarditis After COVID-19 Vaccination(AHA, 2022-02) Truong, Dongngan T.; Dionne, Audrey; Muniz, Juan Carlos; McHugh, Kimberly E.; Portman, Michael A.; Lambert, Linda M.; Thacker, Deepika; Elias, Matthew D.; Li, Jennifer S.; Toro-Salazar, Olga H.; Anderson, Brett R.; Atz, Andrew M.; Bohun, C. Monique; Campbell, M. Jay; Chrisant, Maryanne; D’Addese, Laura; Dummer, Kirsten B.; Forsha, Daniel; Frank, Lowell H.; Frosch, Olivia H.; Gelehrter, Sarah K.; Giglia, Therese M.; Hebson, Camden; Jain, Supriya S.; Johnston, Pace; Krishnan, Anita; Lombardi, Kristin C.; McCrindle, Brian W.; Mitchell, Elizabeth C.; Miyata, Koichi; Mizzi, Trent; Parker, Robert M.; Patel, Jyoti K.; Ronai, Christina; Sabati, Arash A.; Schauer, Jenna; Sexson Tejtel, S. Kristen; Shea, J. Ryan; Shekerdemian, Lara S.; Srivastava, Shubhika; Votava-Smith, Jodie K.; White, Sarah; Newburger, Jane W.; Pediatrics, School of MedicineBackground: Understanding the clinical course and short-term outcomes of suspected myocarditis after the coronavirus disease 2019 (COVID-19) vaccination has important public health implications in the decision to vaccinate youth. Methods: We retrospectively collected data on patients <21 years old presenting before July 4, 2021, with suspected myocarditis within 30 days of COVID-19 vaccination. Lake Louise criteria were used for cardiac MRI findings. Myocarditis cases were classified as confirmed or probable on the basis of the Centers for Disease Control and Prevention definitions. Results: We report on 139 adolescents and young adults with 140 episodes of suspected myocarditis (49 confirmed, 91 probable) at 26 centers. Most patients were male (n=126, 90.6%) and White (n=92, 66.2%); 29 (20.9%) were Hispanic; and the median age was 15.8 years (range, 12.1–20.3; interquartile range [IQR], 14.5–17.0). Suspected myocarditis occurred in 136 patients (97.8%) after the mRNA vaccine, with 131 (94.2%) after the Pfizer-BioNTech vaccine; 128 (91.4%) occurred after the second dose. Symptoms started at a median of 2 days (range, 0–22; IQR, 1–3) after vaccination. The most common symptom was chest pain (99.3%). Patients were treated with nonsteroidal anti-inflammatory drugs (81.3%), intravenous immunoglobulin (21.6%), glucocorticoids (21.6%), colchicine (7.9%), or no anti-inflammatory therapies (8.6%). Twenty-six patients (18.7%) were in the intensive care unit, 2 were treated with inotropic/vasoactive support, and none required extracorporeal membrane oxygenation or died. Median hospital stay was 2 days (range, 0–10; IQR, 2–3). All patients had elevated troponin I (n=111, 8.12 ng/mL; IQR, 3.50–15.90) or T (n=28, 0.61 ng/mL; IQR, 0.25–1.30); 69.8% had abnormal ECGs and arrhythmias (7 with nonsustained ventricular tachycardia); and 18.7% had left ventricular ejection fraction <55% on echocardiogram. Of 97 patients who underwent cardiac MRI at a median 5 days (range, 0–88; IQR, 3–17) from symptom onset, 75 (77.3%) had abnormal findings: 74 (76.3%) had late gadolinium enhancement, 54 (55.7%) had myocardial edema, and 49 (50.5%) met Lake Louise criteria. Among 26 patients with left ventricular ejection fraction <55% on echocardiogram, all with follow-up had normalized function (n=25). Conclusions: Most cases of suspected COVID-19 vaccine myocarditis occurring in persons <21 years have a mild clinical course with rapid resolution of symptoms. Abnormal findings on cardiac MRI were frequent. Future studies should evaluate risk factors, mechanisms, and long-term outcomes.Item Variants in ADRB1 and CYP2C9: Association with Response to Atenolol and Losartan in Marfan Syndrome(Elsevier, 2020-07) Van Driest, Sara L.; Sleeper, Lynn A.; Gelb, Bruce D.; Morris, Shaine A.; Dietz, Harry C.; Forbus, Geoffrey A.; Goldmuntz, Elizabeth; Hoskoppal, Arvind; James, Jeanne; Lee, Teresa M.; Levine, Jami C.; Li, Jennifer S.; Loeys, Bart L.; Markham, Larry W.; Meester, Josephina A.N.; Mital, Seema; Mosley, Jonathan D.; Olson, Aaron K.; Renard, Marjolijn; Shaffer, Christian M.; Sharkey, Angela; Young, Luciana; Lacro, Ronald V.; Roden, Dan M.; Pediatrics, School of MedicineObjective: To test whether variants in ADRB1 and CYP2C9 genes identify subgroups of individuals with differential response to treatment for Marfan syndrome through analysis of data from a large, randomized trial. Study design: In a subset of 250 white, non-Hispanic participants with Marfan syndrome in a prior randomized trial of atenolol vs losartan, the common variants rs1801252 and rs1801253 in ADRB1 and rs1799853 and rs1057910 in CYP2C9 were analyzed. The primary outcome was baseline-adjusted annual rate of change in the maximum aortic root diameter z-score over 3 years, assessed using mixed effects models. Results: Among 122 atenolol-assigned participants, the 70 with rs1801253 CC genotype had greater rate of improvement in aortic root z-score compared with 52 participants with CG or GG genotypes (Time × Genotype interaction P = .005, mean annual z-score change ± SE -0.20 ± 0.03 vs -0.09 ± 0.03). Among participants with the CC genotype in both treatment arms, those assigned to atenolol had greater rate of improvement compared with the 71 of the 121 assigned to losartan (interaction P = .002; -0.20 ± 0.02 vs -0.07 ± 0.02; P < .001). There were no differences in atenolol response by rs1801252 genotype or in losartan response by CYP2C9 metabolizer status. Conclusions: In this exploratory study, ADRB1-rs1801253 was associated with atenolol response in children and young adults with Marfan syndrome. If these findings are confirmed in future studies, ADRB1 genotyping has the potential to guide therapy by identifying those who are likely to have greater therapeutic response to atenolol than losartan.