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J Thorac Dis
October 2024
Nanjing Nuoyuan Medical Devices Co., Ltd., Nanjing, China.
Background And Objective: The early detection and early treatment of high-risk pulmonary nodules directly affect the long-term survival rate of patients. However, conventional nodule localization methods, such as hook-wire, technetium-99m, and methylene blue are associated with issues such as a high-frequency of complications, low patient tolerance, serious side effects, and inability to identify pigmented lungs. For patients who require segmentectomy, there is often a lack of effective path planning, resulting in insufficient resection margins or excessive loss of lung function.
View Article and Find Full Text PDFMetabolites
April 2024
Department of Oncology, Lombardi Comprehensive Cancer Center, Georgetown University Medical Center, Washington, DC 20057, USA.
Exposure to ionizing radiation, accidental or intentional, may lead to delayed effects of acute radiation exposure (DEARE) that manifest as injury to organ systems, including the kidney, heart, and brain. This study examines the role of activated protein C (APC), a known mitigator of radiation-induced early toxicity, in long-term plasma metabolite and lipid panels that may be associated with DEARE in APCHi mice. The APCHi mouse model used in the study was developed in a C57BL/6N background, expressing the D168F/N173K mouse analog of the hyper-activatable human D167F/D172K protein C variant.
View Article and Find Full Text PDFRadiat Prot Dosimetry
March 2023
Radiology and Nuclear Medicine Department, Paramedical School, Kermanshah University of Medical Sciences, 6715847141 Kermanshah, Iran.
In this descriptive cross-sectional study by census method, the performance of 116 radiographers in the target centers was evaluated in relation to the observance of radiation protection principles with respect to patients, patient companion and radiographers. The data collection tool was a checklist containing 34 principles of radiation protection that were used after confirmation of its continuity and justifiability. The results showed that only in (39.
View Article and Find Full Text PDFBMC Ophthalmol
December 2021
Eye Research Center, Farabi Eye Hospital, Tehran University of Medical Sciences, Tehran, 1336616351, Iran.
Background: Keratoconus (KCN) is a common ectatic disorder of the cornea. Corneal collagen cross-linking (CXL) is used as an effective option to slowdown the disease progression. Although CXL is considered a safe procedure, corneal endothelial damage, especially in corneal thickness of less than 400 μm, has been reported.
View Article and Find Full Text PDFBull Cancer
March 2022
CHU Ibn Rochd, service de radiothérapie, Casablanca, Maroc.
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