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Eur Heart J Case Rep
January 2025
Cardiac Electrophysiology, National Medical Center 'November 20th', ISSSTE, Av. Felix Cuevas #540, Col. Del Valle Del. Benito Juarez, C.P. 03100 Mexico City, Mexico.
Background: The 'univentricular' heart encompasses a variety of congenital cardiac defects characterized by a single functional ventricle and an underdeveloped ventricular chamber. Surgical intervention, typically in infancy or childhood, aims to regulate pulmonary blood flow volume. In adulthood, untreated patients may experience limitations in physical activity and elevated morbidity due to persistent cyanosis and arrhythmias, notably after the Fontan procedure.
View Article and Find Full Text PDFBackground: Polysomnography (PSG) is resource-intensive but remains the gold standard for diagnosing Obstructive Sleep Apnea (OSA). We aimed to develop a screening tool to better allocate resources by identifying individuals at higher risk for OSA, overcoming limitations of current tools that may under-diagnose based on self-reported symptoms.
Methods: A total of 884 patients (490 diagnosed with OSA) were included, which was divided into the training, validation, and test sets.
Pediatr Pulmonol
January 2025
Department of International Health, Bloomberg School of Public Health, Johns Hopkins University, Baltimore, Maryland, USA.
Background: Infant pulmonary function testing (iPFT) in low- and middle-income countries is limited. We evaluated the early feasibility of iPFT in rural Bangladesh.
Methods: Experts established an iPFT laboratory at Zakiganj Upazila Health Complex in Sylhet, Bangladesh and trained staff.
Lung
January 2025
National Clinical Research Center for Respiratory Disease, State Key Laboratory of Respiratory Disease, Guangzhou Institute of Respiratory Health, the First Affiliated Hospital of Guangzhou Medical University, Guangzhou, Guangdong, China.
Purpose: This study examined the concavity (angle β, central and peripheral concavity) of the descending limb of the maximal expiratory flow-volume (MEFV) curves to reflect various ventilatory defects, including obstructive, restrictive, or mixed patterns.
Methods: We conducted a cross-sectional study collecting spirometry data from a healthcare center and a tertiary hospital between 2017 and 2022, with additional raw flow-volume curve data from primary healthcare institutions in 2023. We analyzed differences in concavity between spirometric patterns.
Probl Radiac Med Radiobiol
December 2024
State Institution «National Scientific Center for Radiation Medicine, Hematology and Oncology of the National Academy of Medical Sciences of Ukraine», 53 Yuriia Illienka Str., Kyiv, 04050, Ukraine.
Objective: to determine the distribution of genotypes of genetic polymorphism of manganese superoxide dismutaseand to assess the ventilation lung capacity in children- residents of radioactively contaminated areas and childrenexposed to stressful life events during the war period.
Materials And Methods: The study involved school-age children - residents of radioactively contaminated areas(RCA) and children exposed to stressful life events during wartime. All those examined had no clinical signs of respiratory pathology.
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