Results 61 to 70 of about 18,519 (228)

Sequential ultrasound‐driven dynamic control of macrophage polarization combined with hydrogel for mechano‐chemical synergistic tissue repair

open access: yesInterdisciplinary Medicine, EarlyView.
This study presents an innovative therapeutic strategy that integrates sequential ultrasound therapy with an injectable oxidized dextran‐metformin (ODE‐Met) hydrogel to dynamically regulate macrophage polarization and promote angiogenesis for inflamed tissue repair.
Fulong Man   +12 more
wiley   +1 more source

Surrogate measure of gut blood flow via superior mesenteric circulation on ultrasound in adults who underwent esophagectomy: A descriptive cohort study

open access: yesJournal of Parenteral and Enteral Nutrition, EarlyView.
Abstract Background Early enteral nutrition is recommended for critically ill patients. However, feeding an ischemic gastrointestinal tract with enteral nutrition may lead to gut necrosis. Although gut tolerance of enteral nutrition is assessed by various symptoms, none of them provide conclusive evidence of gut ischemia. We investigated the blood flow
Tomonori Narita   +8 more
wiley   +1 more source

Pre‐ and Post‐Interventional Hemodynamic Characterization of the Femoropopliteal Artery Using Vector Flow Imaging in Peripheral Arterial Occlusive Disease

open access: yesJournal of Ultrasound in Medicine, EarlyView.
Objectives The femoropopliteal (FP) artery is the most frequently revascularized segment in peripheral artery disease (PAD), followed by the iliac segment. Wall shear stress (WSS) is a key local factor implicated in both atherosclerotic plaque formation and restenosis after angioplasty.
Jan Lukas Prüser   +5 more
wiley   +1 more source

Arteriovenous Fistula After Superficial Temporal Artery Biopsy

open access: yesAnnals of Vascular Surgery, 2013
Arteriovenous fistula of the superficial temporal artery is quite rare. If it occurs, it is most often caused by trauma to the temporal region where the artery is very superficial to the skin. We present the first reported case of an arteriovenous fistula after temporal artery biopsy and review the literature on the pathophysiology, diagnosis, and ...
Janssen, Mikhael   +2 more
openaire   +3 more sources

Use of Superficial Temporal Vessels in Reconstructive Oral and Maxillofacial Surgery With Vascularized Free Flaps Among “Frozen Neck” Patients

open access: yesLaryngoscope Investigative Otolaryngology
Background This study aimed to evaluate the feasibility of using superficial temporal vessels as recipient vessels for vascularized free flap reconstruction in “frozen neck” patients following radiotherapy for head and neck cancer (HNC).
Pei‐Yi Lin   +6 more
doaj   +1 more source

Anterolateral‐Thigh Fascia Lata Free Flap Versus Fibula Free Flap for Mandibular Osteoradionecrosis

open access: yesThe Laryngoscope, EarlyView.
The anterolateral thigh fascia lata “rescue” free flap has been employed as a novel tool in the treatment of advanced partial thickness mandibular osteoradionecrosis. Compared with the traditional fibula free flap for the same indication, the “rescue” flap provides similar outcomes in terms of disease resolution, superior functional outcomes, and ...
Conrad K. Blunck   +8 more
wiley   +1 more source

ALT Rescue Flap With Iliac Crest Bone Graft and Spanning Plate for Mandibular ORN

open access: yesThe Laryngoscope, EarlyView.
In select patients with focal full‐thickness mandibular ORN defects, the use of ALTFL in conjunction with ICBG and a spanning reconstructive plate appears to offer clinical and radiographic arrest of ORN. This technique has considerably lower morbidity than osteocutaneous reconstruction, with abbreviated hospital stays, a low complication rate, and no ...
Derek J. Vos   +4 more
wiley   +1 more source

Transoral Minimal Access Mandibular Reconstruction Using Fibula Free Flap in Osteoradionecrosis

open access: yesThe Laryngoscope, EarlyView.
We conducted a retrospective review of 9 patients with mandibular ORN at our institution who underwent a limited transoral approach for segmental mandibulectomy reconstruction with fibula free flap and minimal access vessel isolation and anastomoses.
Derek J. Vos   +7 more
wiley   +1 more source

Activatable smart contrast agents for photoacoustic imaging

open access: yesSmart Molecules, EarlyView.
This review highlights recent advances in smart activatable photoacoustic imaging (PAI) contrast agents, which dynamically modulate their optical properties in response to external stimuli or microenvironmental cues. It discusses their molecular design, activation mechanisms, biomedical applications, and future prospects for clinically tailored use ...
Donghyeon Oh   +5 more
wiley   +1 more source

Posterior circulation revascularization to manage vertebrobasilar occlusion

open access: yesChinese Journal of Contemporary Neurology and Neurosurgery, 2012
Objective To discuss the technique and effect of posterior circulation revascularization to manage vertebrobasilar occlusion. Methods Nine patients with vertebrobasilar occlusion were treated by using occipital artery ⁃ posterior inferior cerebellar ...
Yan⁃guo SHANG, Xiao⁃guang TONG
doaj  

Home - About - Disclaimer - Privacy