Background: The cause of chronic thromboembolic pulmonary hypertension (CTEPH) remains largely unknown. Recently, clonal hematopoiesis (CH) has been reported to be associated with cardiovascular and thromboembolic diseases. Here, we investigated the prevalence and clinical impact of CH in patients with CTEPH.
View Article and Find Full Text PDFObesity hypoventilation syndrome (OHS) is caused by complex interactions between multiple pathological processes, including diminished respiratory drive and sleep-related breathing alterations, leading to structural and functional respiratory impairment and ultimately, pulmonary hypertension (PH). Because PH is closely associated with OHS, thoroughly evaluating its etiology is essential, and individualized treatments must be considered. We describe two patients with OHS exhibiting severe PH with pulmonary vascular resistance exceeding 5 Wood units; both were classified as Group 1 PH, i.
View Article and Find Full Text PDFGenetic backgrounds of patients with pulmonary arterial hypertension (PAH) were not fully investigated. A variant of c.14429G > A (p.
View Article and Find Full Text PDFThe human brain is characterized by high cell numbers, diverse cell types with diverse functions, and intricate connectivity with an exceedingly broad surface of the cortex. Human-specific brain development was accomplished by a long timeline for maturation from the prenatal period to the third decade of life. The long timeline makes complicated architecture and circuits of human cerebral cortex possible, and it makes human brain vulnerable to intrinsic and extrinsic insults resulting in the development of variety of neuropsychiatric disorders.
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