Results 31 to 40 of about 306,813 (286)

Vascular lesions: Hemangioma or venous malformation?

Radiology Case Reports
We present a case of a 62-year-old female who was incidentally found to have a venous malformation. Venous malformations are part of a larger category of slow flow vascular malformations and are associated with various familial syndromes and localized ...
Brandon Thinh Duc Dang, MD, Alan Victor Krauthamer, MD   +1 more
doaj   +1 more source

Head and neck venous malformations, a specialist centres experience of management and treatment outcomes

Advances in Oral and Maxillofacial Surgery, 2021
Introduction: Venous malformations are congenital abnormalities affecting veins. These conditions present a challenging condition for both the patient and clinician.
Conor Gordon, Amit Prasai
doaj   +1 more source

CONGENITAL ARTERIO-VENOUS MALFORMATION OF OPTIC NERVE HEAD- A RARE CASE

IJRETINA (International Journal of Retina), 2022
Introduction: Retinal arterio-venous malformations (AVMs) are rare, congenital, high-flow congenital developmental vascular anomalies without intervening capillary bed also known as racemose angioma, They are unilateral, nonhereditary lesions located ...
Vikas Sharma, Ankuj Tinna, Vikas Ambiya, Atul K Singh, Ritesh Waghray   +4 more
doaj   +1 more source

Case Report: Clinical management of genital, perineal, and perianal venous malformation in a five-year-old boy: therapeutic decision-making and review of current literature

Frontiers in Pediatrics
Vascular malformations are classified according to the predominant vessel type involved, such as arteriovenous malformations (AVMs), lymphatic malformations (LMs), or venous malformations (VMs).
Susanne Kraske, Bianca Haase
doaj   +1 more source

Neurological, Neurodevelopmental and Treatment Outcomes in Patients With Pyruvate Dehydrogenase Complex Deficiency

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective The aim of this study was to characterize intellectual and motor function, neurological features including epilepsy, treatment response, and adaptive behavior in patients with pyruvate dehydrogenase complex deficiency (PDCD) in Sweden.
Antri Savvidou, Colin Reilly, Kalliopi Sofou, Sofia Ygberg, Erik A. Eklund, Karin Naess, Niklas Darin   +6 more
wiley   +1 more source

Venous Malformations in Children: When to Operate? [PDF]

Ain-Shams Journal of Surgery, 2015
Background: Congenital venous malformations in children are common and their management can be challenging. Injection sclerotherapy and surgery are the main treatment modalities.
Tarek Fetohi, Omar Abdelrahim, Karam Allam, Mohamed Ramadan Abdallah   +3 more
doaj   +1 more source

Diagnosis of Parkes Weber syndrome affecting a newborn baby´s upper left limb in a low resource setting: a case report

PAMJ Clinical Medicine, 2020
Vascular malformations (VMs) is a term used to describe vessels developmental abnormalities. These malformations involve arteries, veins, capillaries or lymphatics vessels.
Francklin Djifack Tétinou, Aimé Noula Mbonda, Simplice Penka Takoupo, Nadia Adjifack Tétinou, Gilles Libeng Nong, Stéphane Nguembu   +5 more
doaj   +1 more source

Regression of a venous malformation during angiotensin-converting enzyme inhibitor treatment for hypertension

Journal of Vascular Surgery Cases and Innovative Techniques, 2022
Recent studies have reported that components of the renin-angiotensin system (RAS) are expressed in venous malformations by embryonic stem cell-like subpopulations.
Sigurd Berger, MD, Therese Halvorsen Bjark, MD, Karsten Midtvedt, MD, PhD, Rune Andersen, MD   +3 more
doaj   +1 more source

Mechanics of Telson Ridges in Mantis Shrimp for Impact Analysis and Implications for Bioinspired Elastic Shell Designs

Advanced Functional Materials, EarlyView.
The mantis shrimp telson reveals how ridged biological shields control deformation under impact. Inspired by this architecture, telson‐inspired ridged curved shells transform ridge geometry and macroscopic curvature into bidirectional snap‐through, tunable stiffness, and enhanced hysteretic energy dissipation for multifunctional architected materials ...
Phani Saketh Dasika, Adwait Trikanad, Wei Huang, Taige Hao, David Kisailus, Pablo D. Zavattieri   +5 more
wiley   +1 more source

Management of Venous Malformations

Clinics in Plastic Surgery
Venous malformations (VMs) are slow-flow vascular anomalies arising from hyperactivation of the TIE2-PI3K-AKT-mTOR pathway. This comprehensive review delineates the diverse clinical landscape of VMs, ranging from sporadic lesions to complex hereditary and syndromic phenotypes. We compile clinical characteristics of all VM subtypes. We detail diagnostic
Coulie, Julien, Seront, Emmanuel, Vikkula, Miikka, Boon, Laurence   +3 more
openaire   +3 more sources