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Novel T-cell subsets as non-invasive biomarkers of vascular damage along the predialysis stages of chronic kidney disease.
Front Med (Lausanne)
December 2024
Metabolismo Óseo, Vascular y Enfermedades Inflamatorias Crónicas, Instituto de Investigación Sanitaria del Principado de Asturias (ISPA), Oviedo, Spain.
Introduction: Cardiovascular disease is the major cause of premature death in chronic kidney disease (CKD) and vascular damage is often detected belatedly, usually evaluated by expensive and invasive techniques. CKD involves specific risk factors that lead to vascular calcification and atherosclerosis, where inflammation plays a critical role. However, there are few inflammation-related markers to predict vascular damage in CKD.
View Article and Find Full Text PDFIntravascular Ultrasound Assessment of Arterial Dissections Following Rotarex Atherectomy: Results of the iDissection Rotarex Study.
J Soc Cardiovasc Angiogr Interv
September 2024
Cardiovascular Research Department, Midwest Cardiovascular Research Foundation, Davenport, Iowa.
Background: There are limited data on the mechanism of the Rotarex Rotational Excisional Atherectomy System in treating femoropopliteal arterial disease. The Rotarex iDissection study is a prospective, single center study evaluating the extent of excision and dissection in de novo and restenotic (not in-stent) lesions of the femoropopliteal arteries in symptomatic peripheral arterial disease patients.
Methods: Consecutive patients with symptomatic peripheral arterial disease were prospectively enrolled in the Rotarex iDissection study at a single US center after obtaining informed consent.
Fatal Acute Limb Ischemia Due to Catastrophic Late Endograft Infection and Adjacent Arterial Infection After Endovascular Aneurysm Repair - A Case Report.
Vasc Health Risk Manag
November 2024
Department of Physiology, Universitas Padjadjaran, Bandung, Indonesia.
Introduction: We present a case of late endograft infection that progressed to the left iliac and femoral arteries, leading to left lower extremity gangrene, and the patient's death.
Case: A 65-year-old male with a history of endovascular abdominal aortic aneurysm repair (EVAR) developed left acute limb ischemia (Rutherford category III) and abdominal pain. A CT scan showed significant gas formation around the endograft and complete occlusion of the left distal iliac artery to the femoral arteries.
Carotid body tumor imaging: MRI, ultrasound, and elastography with surgical management.
Radiol Case Rep
December 2024
Department of Radiodiagnosis, Datta Meghe Institute of Medical Sciences, Sawangi, Wardha, Maharashtra 442001, India.
Article Synopsis
- A carotid body tumor, or paraganglioma, is a rare tumor that usually occurs in the neck and is mostly benign, accounting for only 0.5% of all tumors.
- A case study of a 22-year-old male revealed symptoms like swelling in the neck, hoarseness, and difficulty swallowing, leading to a diagnosis confirmed by ultrasound and MRI.
- The primary treatment for carotid body tumors is surgical removal, and the patient's surgery was guided by the Shamblin classification to assess the tumor's resectability and reduce vascular complications.
Protocol for quantum dot-based cell counting and immunostaining of pulmonary arterial cells from patients with pulmonary arterial hypertension.
STAR Protoc
December 2024
Department of Pharmaceutical and Biomedical Sciences, College of Pharmacy, California Northstate University, Elk Grove, CA 95757, USA; Veterans Affairs Northern California Health Care System, Martinez, CA, USA. Electronic address:
Article Synopsis
- * The authors introduce a new protocol for cultivating three key types of PACs linked to pulmonary arterial hypertension (PAH): endothelial cells (PAH-ECs), smooth muscle cells (PAH-SMCs), and adventitial cells (PAH-ADCs).
- * The document outlines procedures for obtaining PACs, assessing cell growth using quantum dots (QDs), and staining for endothelial cell markers for imaging, with a reference to additional details in Al-Hilal et al.
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