51-year-old male presented to the emergency department with left flank pain after a near fall on steps. Computed tomography of the abdomen and pelvis with contrast showed a non-enhancing left kidney, secondary to suspected acute traumatic dissection of the left renal artery. Renal artery dissection is typically affiliated with blunt abdominal trauma, though it can also occur spontaneously. The diagnosis of a renal artery dissection after minor trauma can often go unrecognized due to a lack of initial severe symptoms.Management will vary upon the age of the injury, the preservation of the kidney, and the extent of associated injuries.Ultimately, management should be dictated by discussion with trauma surgery, vascular surgery, urology, or interventional radiology consultants. Knowing the mechanism of injury and patient risk factors can help guide your ability to successfully identify and treat the patient, limiting delays in care and potentially lowering the incidence of organ injury.
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http://dx.doi.org/10.7759/cureus.36759 | DOI Listing |
Background: This study aims to describe usage patterns and risk factors associated with anticoagulant therapy in patients with mild cognitive impairment (MCI) or Alzheimer's disease (AD).
Methods: The United States Medicare claims database (2008- 18) was used to identify patients aged ≥65 years with MCI or AD and to evaluate their anticoagulant use from 2016- 17. A random sample of new anticoagulant users (n = 21,069) was selected.
Acta Cardiol
January 2025
The Cadre Medical Department, Guizhou Provincial People's Hospital, Guiyang, China.
Objective: Elevated systolic blood pressure and increased pulse pressure are closely associated with renal damage; however, the exact mechanism remains unclear. Therefore, we investigated the effects of increased pulse pressure on tubulointerstitial fibrosis and renal damage in elderly rats with isolated systolic hypertension (ISH). Additionally, the role of renal tubular epithelial-mesenchymal transition (EMT) and its upstream signalling pathways were elucidated.
View Article and Find Full Text PDFJTCVS Open
December 2024
Department of Thoracic and Cardiovascular Surgery, Cleveland Clinic, Cleveland, Ohio.
Objective: To develop a model for preoperatively predicting postcardiotomy cardiogenic shock (PCCS) in patients with poor left ventricular (LV) function undergoing cardiac surgery.
Methods: From the Society of Thoracic Surgeons Adult Cardiac Database, 11,493 patients with LV ejection fraction ≤35% underwent isolated on-pump surgery from 2018 through 2019, of whom 3428 experienced PCCS. In total, 68 preoperative clinical variables were considered in machine-learning algorithms trained and optimized using scikit-learn software.
Sheng Li Xue Bao
December 2024
Department of Physiology, Zhuhai Campus of Zunyi Medical University, Zhuhai 519040, China.
The aim of this study was to conduct experiments using laser speckle contrast imaging (LSCI) technology to investigate the effects of high salt diet on renal vascular reactivity in mice. LSCI is a technology for monitoring blood flow based on the laser speckle principle. It has been widely used to detect microcirculatory functions in tissues such as the skin and brain.
View Article and Find Full Text PDFCatheter Cardiovasc Interv
January 2025
Division of Cardiology, Ospedale degli Infermi, ASL, Biella, Italy.
Renal denervation is an emerging strategy for the management of uncontrolled hypertension. However, real-world experience is still modest, in particular for the management of complex anatomy, with available data being limited to the selected population of randomized clinical trials. We first describe the feasibility of delivering the renal denervation system to the target site with a child-in-mother technique, using a common coronary guiding extension, in a patient with severe tortuosity and double renal arteries.
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