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Full-Text Articles in Critical Care
Cardiac Magnetic Resonance Features And Outcomes Of Patients With Non-Compaction Cardiomyopathy - A Retrospective Follow-Up From Pakistan, Pirbhat Shams, Fateh Ali Tipoo Sultan
Cardiac Magnetic Resonance Features And Outcomes Of Patients With Non-Compaction Cardiomyopathy - A Retrospective Follow-Up From Pakistan, Pirbhat Shams, Fateh Ali Tipoo Sultan
Section of Cardiology
Background: The exact prevalence of left ventricle non-compaction cardiomyopathy (LVNC) in south Asians is not known and phenotypic CMR characteristics, clinical features, and outcomes of LVNC remain unknown for the SA population.
Objective: To evaluate clinical characteristics, cardiac magnetic resonance imaging features, and outcomes of patients with left ventricle non-compaction.
Methods: This was a retrospective study of 294 patients undergoing cardiac MRI (CMR) for evaluation of cardiomyopathy from 2011 to 2020. Patients were stratified based on the presence or absence of left ventricle non-compaction (LVNC). Clinical characteristics, CMR features, and outcomes were evaluated.
Results: Out of 294 patients, 18 patients …
Acylcarnitines And Genetic Variation In Fat Oxidation Genes In Hiv-Infected, Antiretroviral-Treated Children With And Without Myopathy, Brian Kirmse, Charlotte Hobbs, Lisa Aaron, Grace Montepiedra, Marshall Summar, Paige L Williams, Caitlin J Smith, Russell Van Dyke, Chunli Yu, Kelli K Ryckman, William Borkowsky
Acylcarnitines And Genetic Variation In Fat Oxidation Genes In Hiv-Infected, Antiretroviral-Treated Children With And Without Myopathy, Brian Kirmse, Charlotte Hobbs, Lisa Aaron, Grace Montepiedra, Marshall Summar, Paige L Williams, Caitlin J Smith, Russell Van Dyke, Chunli Yu, Kelli K Ryckman, William Borkowsky
Journal Articles
BACKGROUND: Mitochondrial toxicity resulting in myopathy and lactic acidosis has been described in antiretroviral (ARV)-exposed patients. We hypothesized that myopathy in HIV-infected, ARV-treated children would be associated with metabolic (acylcarnitines) and genetic (variants in metabolic genes) markers of dysfunctional fatty acid oxidation (FAO).
METHODS: Acylcarnitine profiles (ACP) were analyzed for 74 HIV-infected children on nucleoside reverse transcriptase inhibitor (NRTI)-containing ARV. Thirty-seven participants with ≥2 creatine kinase measurements >500 IU (n = 18) or evidence of echocardiographic cardiomyopathy (n = 19) were matched with 37 participants without myopathy. Single nucleotide polymorphisms (SNPs) in FAO genes were also evaluated.
RESULTS: Abnormal ACP …