Results 51 to 60 of about 71,914 (205)

Prevention of stillbirths associated with umbilical cord abnormalities: A clinico‐pathological overview

International Journal of Gynecology &Obstetrics, EarlyView.
Abstract Stillbirths affect millions of pregnancies every year worldwide, and obstruction of the umbilical cord blood flow is one of the main causes of fetal death. This review provides a clinico‐pathological overview of cord abnormalities potentially associated with antepartum stillbirth, describing the mechanism determining the death and addressing ...
Laura Avagliano, Chiara Parodi, Valentina Massa, Gaetano Bulfamante   +3 more
wiley   +1 more source

Advanced 3D printed model of middle cerebral artery aneurysms for neurosurgery simulation

3D Printing in Medicine, 2019
Background Neurosurgical residents are finding it more difficult to obtain experience as the primary operator in aneurysm surgery. The present study aimed to replicate patient-derived cranial anatomy, pathology and human tissue properties relevant to ...
Ruth G. Nagassa, Paul G. McMenamin, Justin W. Adams, Michelle R. Quayle, Jeffrey V. Rosenfeld   +4 more
doaj   +1 more source

Endovascular Treatment of Distal Posterior Cerebral Artery Infectious Aneurysm

Nepal Journal of Neuroscience, 2020
Intracranial infectious aneurysms are rare entities accounting for approximately 1- 6 % of all cerebral aneurysms and have high propensity of rupture associated with mortality.
Manoj Bohara, Prakash Bista
doaj   +1 more source

Study of Risk Factors and Image Findings of Isolated Abdominal Incidentally Detected Aortic Dissection

Journal of Clinical Ultrasound, Volume 53, Issue 3, Page 429-435, March/April 2025.
We detect the risk factors and image characteristics of incidentally detected IAAD. Independent risk factors of IAAD included fatty liver and smoking. In the ultrasound findings of IAAD, an intimal flap was frequently observed. In the CT scan, displacement of intimal calcifications was frequently observed. For suspected IAAD, the abdominal aorta should
Hiromasa Tsubouchi, Hidenori Onishi, Koji Maeno, Masaya Nakagaichi, Ikue Tsukushi, Youichi Kitano, Yoshitaka Makino, Hiroyuki Hayashi, Hidekazu Terasawa, Hiroko Kabuto, Toshihiro Misawa, Taku Sanada, Azusa Hisada, Kazuo Notsumata, Kazuhiro Okafuji, Osamu Yamamura   +15 more
wiley   +1 more source

Training model for cerebral aneurysm clipping

Interdisciplinary Neurosurgery, 2017
Clipping of cerebral aneurysms is still an important skill in neurosurgery. We have made a training model for the clipping of cerebral aneurysms. The concepts for the model were 1: training model for beginners, 2: three dimensional manipulation using an ...
Hiroshi Tenjin, M.D., Ph.D., Yoshio Okano, B.S.   +1 more
doaj   +1 more source

Delayed Ischemic Neurological Deficit after Uneventful Elective Clipping of Unruptured Intracranial Aneurysms

Brain Sciences, 2020
Cerebral vasospasm and subsequent delayed ischemic neurological deficit is a typical sequela of acute subarachnoid hemorrhage after aneurysm rupture. The occurrence of vasospasms after uncomplicated surgery of an unruptured aneurysm without history of ...
Petr Vachata, Jan Lodin, Aleš Hejčl, Filip Cihlář, Martin Sameš   +4 more
doaj   +1 more source

Impact of 1024‐Matrix Size on Perforating Artery Visualisation in Cerebral Computed Tomography Angiography Using a 64‐Slice CT Scanner

Journal of Medical Radiation Sciences, EarlyView.
This study investigated whether using a larger image matrix (1024 × 1024 pixels instead of 512 × 512) improves the visibility of tiny brain arteries on CT scans performed with standard 64‐slice scanners. While physical image quality measurements remained unchanged, the larger matrix provided finer digital sampling of blood vessel structures, resulting ...
Hokuto Nagumo, Yuki Nagata, Mayumi Maruko, Jun Sakai, Yusuke Fujiwara, Joma Oikawa   +5 more
wiley   +1 more source

Intracardiac Myxoma, Cerebral Aneurysms and Elevated Interleukin-6

Case Reports in Neurology, 2015
Cerebral aneurysms are well known to be associated with cardiac myxomas. The mechanism of cerebral aneurysm formation remains to be elucidated. Embolization of tumor particles in the vessel wall has been proposed as the likely mechanism for aneurysm ...
Nnadozie Ezerioha, Wuwei Feng
doaj   +1 more source

Barriers to nutrition following neurosurgery: A descriptive cohort study

Journal of Parenteral and Enteral Nutrition, EarlyView.
Abstract Background Neurological trauma results in a state of hypermetabolism. Existing literature has explored barriers to adequate nutrition following traumatic brain injury. Despite clinical similarities, it remains unclear whether similar nutritional barriers are faced following both planned and emergency neurosurgical procedures.
Dale Palmer, Melissa Zhou, Suzie Ferrie
wiley   +1 more source

Impact of CYP2C19 Genotype Variants on PCSK9 Inhibitor Efficacy in Lipid‐Lowering Among Patients With Symptomatic Intracranial Atherosclerotic Stenosis

Lipids, EarlyView.
ABSTRACT Ischemic stroke is frequently associated with symptomatic intracranial atherosclerotic stenosis (sICAS), is a leading cause of global disability and mortality. Current guidelines recommend dual antiplatelet and intensive statin therapies. Proprotein convertase subtilisin 9/kexin type 9 (PCSK9) inhibitors have emerged as a potent lipid‐lowering
Chao Zhao, Nuan Wang, Di Shi, Hao Zhou, Dan Chen, Guofang Chen   +5 more
wiley   +1 more source