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Major Aortopulmonary Collateral Arteries and Their Effects on Perioperative Parameters and Mortality of Children with Tetralogy of Fallot: A Case-control Study.
Iran J Med Sci
December 2024
Neonatology Research Center, School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran.
Background: Inadequate pulmonary blood flow in tetralogy of Fallot (TOF) can lead to the development of major aortopulmonary collateral arteries (MAPCA), which interferes with surgical repair. The present study evaluated the features of MAPCAs among patients with TOF and their treatment approaches. Besides, perioperative parameters and mortality rates of our TOF patients with and without MAPCA were compared.
View Article and Find Full Text PDFAnalysis of Cellular DNA Content in Pleural Effusion by Flow Cytometry During Lung Cancer Progression: A Case Report.
Cureus
December 2024
Department of Cancer Biochemistry and Radiobiology, Institutul Oncologic Prof. Dr. Alexandru Trestioreanu, Bucharest, ROU.
Malignant pleural effusion (MPE) is a common feature in patients with advanced or metastatic malignancies. While significant progress has been made in understanding the biology of pleural effusions, further research is needed to uncover the subsequent behavior of tumor cells following their invasion into the pleural space. This report utilizes flow cytometry to analyze DNA content abnormalities (aneuploidy) and cell cycle status, shedding light on the tumor cell populations present in MPE samples from a patient with lung adenocarcinoma during treatment.
View Article and Find Full Text PDFAn Efficient Dual-Sampling Approach for Chest CT Diagnosis.
J Multidiscip Healthc
January 2025
Radiology Sciences Department, College of Medical Sciences, Najran University, Najran, Saudi Arabia.
Background: This paper aimed to enhance the diagnostic process of lung abnormalities in computed tomography (CT) images, particularly in distinguishing cancer cells from normal chest tissue. The rapid and uneven growth of cancer cells, presenting with variable symptoms, necessitates an advanced approach for accurate identification.
Objective: To develop a dual-sampling network targeting lung infection regions to address the diagnostic challenge.
Analysis of pulmonary sequestration cases, based on the 11-year birth defects surveillance data of Changsha hospitals.
Sci Rep
January 2025
Office of the National Agency for Drug Clinical Trials, Changsha Hospital for Maternal, Child Health Care of Hunan Normal University, 416 Chengnan Dong Rd, Yuhua, Changsha, 410007, Hunan, China.
Pulmonary sequestration (PS) is a rare congenital malformation that is characterized by the absence of a connection between a portion of the lung tissue and the tracheobronchial tree, with blood supply from arteries throughout the body. Abnormal lung tissue cannot perform the normal gas exchange function. In the absence of timely diagnosis and early intervention, some cases may need labor induction, and some of the infants who survive may develop symptoms in childhood.
View Article and Find Full Text PDFApplication of bioelectrical impedance detection techniques: Cells and tissues.
Biosens Bioelectron
January 2025
College of Mathematical Medicine, Zhejiang Normal University, Jinhua, China; Affiliated Dongyang Hospital of Wenzhou Medical University, Jinhua, China. Electronic address:
Pathological conditions in organisms often arise from various cellular or tissue abnormalities, including dysregulation of cell numbers, infections, aberrant differentiation, and tissue pathologies such as lung tumors and skin tumors. Thus, developing methods for analyzing and identifying these biological abnormalities presents a significant challenge. While traditional bioanalytical methods such as flow cytometry and magnetic resonance imaging are well-established, they suffer from inefficiencies, high costs, complexity, and potential hazards.
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