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Extratesticular intrascrotal epidermoid cysts presenting like polyorchidism: a case report.
Pan Afr Med J
January 2025
Department of Surgery, Faculty of Medicine, Hasanuddin University, Makassar, Indonesia.
Bilateral scrotal masses may present as polyorchidism or benign neoplasms. Epidermoid cysts (ECs) are common benign cutaneous lesions that are characterized by encapsulated sebaceous cysts containing keratin. These cysts can undergo complications such as ruptures, infections, or daughter cyst formation.
View Article and Find Full Text PDFOutcomes of Patients Treated with Double-Wide Scallop vs Fenestrations for Celiac Artery Incorporation During Repair of Complex Abdominal Aortic Aneurysms.
J Vasc Surg
January 2025
Division of Vascular and Endovascular Surgery, Mayo Clinic, Rochester MN, USA. Electronic address:
Objectives: Celiac artery (CA) incorporation during FB-EVAR for complex abdominal aortic aneurysms (cAAA) is typically performed with fenestrations. Double-wide scallops (DWS) can be used when appropriate. We aimed to assess outcomes of patients treated with DWS for the CA during FB-EVAR for cAAA.
View Article and Find Full Text PDFVolatile Resistive Switching and Short-Term Synaptic Plasticity in a Ferroelectric-Modulated SrFeO Memristor.
ACS Appl Mater Interfaces
January 2025
Institute for Advanced Materials and Guangdong Provincial Key Laboratory of Optical Information Materials and Technology, South China Academy of Advanced Optoelectronics, South China Normal University, Guangzhou 510006, China.
SrFeO (SFO) offers a topotactic phase transformation between an insulating brownmillerite SrFeO (BM-SFO) phase and a conductive perovskite SrFeO (PV-SFO) phase, making it a competitive candidate for use in resistive memory and neuromorphic computing. However, most of existing SFO-based memristors are nonvolatile devices which struggle to achieve short-term synaptic plasticity (STP). To address this issue and realize STP, we propose to leverage ferroelectric polarization to effectively draw ions across the interface so that the PV-SFO conductive filaments (CFs) can be ruptured in absence of an external field.
View Article and Find Full Text PDFHigh implantation of a balloon-expandable valve above the left ventricular outflow calcification improves the prosthetic valve function without increasing complications: a case series.
Eur Heart J Case Rep
January 2025
Division of Cardiology, Department of Medicine, Kindai University Faculty of Medicine, 377-2 Ohno-Higashi, Osakasayama, Osaka 589-8511, Japan.
Background: The initial outcomes of transcatheter aortic valve replacement in patients with left ventricular outflow tract calcification are poor. Furthermore, balloon-expandable transcatheter aortic valve replacement is associated with an increased risk of annular rupture, and self-expandable transcatheter aortic valve replacement is associated with worse post-operative residual paravalvular leakage grades. Therefore, developing an optimal method for transcatheter aortic valve replacement for patients with left ventricular outflow tract calcification is desirable.
View Article and Find Full Text PDFModulation of placental angiogenesis by metformin in a rat model of gestational diabetes.
Histochem Cell Biol
January 2025
Medical Histology and Cell Biology Department, Faculty of Medicine, Mansoura University, Mansoura, 35516, Egypt.
Gestational diabetes mellitus (GDM) significantly disrupts placental structure and function, leading to complications such as intrauterine growth restriction (IUGR) and preeclampsia. This study aimed to investigate the effects of GDM on placental histology, angiogenesis, and oxidative stress, as well as evaluate metformin's protective role in mitigating these changes. A total of 60 pregnant Sprague-Dawley rats were divided into four groups: control, metformin-treated, GDM, and GDM with metformin.
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