Development and content validity of the Barth Syndrome Symptom Assessment (BTHS-SA) for adolescents and adults [PDF]
Background Barth Syndrome (BTHS) is a rare genetic disorder that presents as a complex of debilitating symptoms and reduced life expectancy. Well-developed, BTHS-specific assessments measuring primary signs and symptoms of BTHS are not currently ...
Chad Gwaltney +6 more
doaj +5 more sources
Initial Psychometric Evaluation of the Barth Syndrome Symptom Assessment (BTHS-SA) for Adolescents and Adults in a Phase 2 Clinical Study [PDF]
Background Barth syndrome (BTHS) is a rare, X-linked disorder that stems from mutations in the TAFAZZIN (TAZ) gene with varying disease severity among patients.
Chad Gwaltney +9 more
doaj +5 more sources
Cardiac Transplantation Does Not Improve Exercise Tolerance, Muscle Mass, or Substrate Metabolism in Barth Syndrome [PDF]
Barth syndrome (BTHS) is a rare X‐linked recessive disorder characterized by mutations in the TAFAZZIN gene, leading to mitochondrial dysfunction, cardioskeletal myopathy, neutropenia, exercise intolerance, and growth delay. While cardiac transplantation
W. Todd Cade +11 more
doaj +4 more sources
Dietary linoleic acid supplementation fails to rescue established cardiomyopathy in Barth syndrome [PDF]
Barth syndrome (BTHS) is a mitochondrial lipid disorder caused by mutations in TAFAZZIN (TAZ), required for cardiolipin (CL) remodeling. Cardiomyopathy is a major clinical feature, with no curative therapy.
Siting Zhu +7 more
doaj +3 more sources
Metabolic switch from fatty acid oxidation to glycolysis in knock‐in mouse model of Barth syndrome
Mitochondria are central for cellular metabolism and energy supply. Barth syndrome (BTHS) is a severe disorder, due to dysfunction of the mitochondrial cardiolipin acyl transferase tafazzin.
Arpita Chowdhury +20 more
doaj +3 more sources
First described in 1983, Barth syndrome (BTHS) is widely regarded as a rare X-linked genetic disease characterised by cardiomyopathy (CM), skeletal myopathy, growth delay, neutropenia and increased urinary excretion of 3-methylglutaconic acid (3-MGCA ...
Clarke Sarah LN +16 more
doaj +5 more sources
Higher IL-6 and IL6:IGF Ratio in Patients with Barth Syndrome [PDF]
Background Barth Syndrome (BTHS) is a serious X-linked genetic disorder associated with mutations in the tafazzin gene (TAZ, also called G4.5). The multi-system disorder is primarily characterized by the following pathologies: cardiac and skeletal ...
Wilson Lori D +3 more
doaj +4 more sources
Survival and Clinical Progression in Barth Syndrome: Insights From the Barth Syndrome Foundation's Database of 502 Affected Individuals. [PDF]
ABSTRACT Barth syndrome (BTHS; OMIM 302060) is an ultra‐rare, life‐limiting genetic disorder characterized by cardiomyopathy, skeletal muscle myopathy, neutropenia, gastrointestinal issues, and fatigue. Formal analyses of survival and clinical progression remain limited.
Fu K +7 more
europepmc +2 more sources
Deficient Cardiolipin Remodelling Alters Muscle Fibre Composition and Neuromuscular Connectivity in Barth Syndrome. [PDF]
ABSTRACT Background Barth syndrome (BTHS) is a rare X‐linked mitochondrial disorder caused by mutations in the TAFAZZIN gene, which disrupts cardiolipin (CL) remodelling and mitochondrial function. While cardiac manifestations of BTHS are well characterized in male patients, the mechanisms underlying skeletal muscle weakness and fatigability are poorly
Matias C +7 more
europepmc +2 more sources
Effects of Cannabidiol on TAFAZZIN-Deficient B-Lymphoblastoid Cells. [PDF]
Deficiency of the cardiolipin remodeling enzyme TAFAZZIN causes Barth syndrome (BTHS), resulting in cardiolipin loss, monolysocardiolipin (MLCL) accumulation, and electron transport chain (ETC) abnormalities in B‐lymphoblastoid cells. Effects of the non‐psychotropic phytocannabinoid cannabidiol (CBD) were examined on B‐lymphoblastoid cells from ...
Chan JZ +10 more
europepmc +2 more sources

