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Pudendal, but not tibial, nerve stimulation modulates vulvar blood perfusion in anesthetized rodents
Introduction and hypothesisPreclinical studies have shown that neuromodulation can increase vaginal blood perfusion, but the effect on vulvar blood...
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Tibial nerve stimulation increases vaginal blood perfusion and bone mineral density and yield load in ovariectomized rat menopause model
Introduction and hypothesisHuman menopause transition and post-menopausal syndrome, driven by reduced ovarian activity and estrogen levels, are...
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Perfusion index (PI) measured in the brachial plexus blocks performed by ultrasonography: investigation of correlation with block success
BackgroundBrachial plexus block is one of the peripheral nerve blocks commonly used in regional anesthesia. We aimed to investigate whether the...
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Nerve Injury Following Regional Nerve Block: A Literature Review of Its Etiologies, Risk Factors, and Prevention
Purpose of ReviewPostoperative nerve injury after nerve block is complex and multifactorial. The mechanisms, etiologies, and risk factors are...
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Association of Small Fiber Function with Microvascular Perfusion of Peripheral Nerves in Patients with Type 2 Diabetes
Introduction/aimsDiabetic small fiber neuropathy (SFN) is caused by damage to thinly myelinated A‑fibers (δ) and unmyelinated C‑fibers. This study...
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Exploring the impact of recent COVID-19 infection on perfusion and functional parameters derived from gated myocardial perfusion imaging in patients undergoing evaluation for coronary artery disease
ObjectiveThis study seeks to evaluate how recent COVID-19 infection affects myocardial perfusion and functional parameters derived from gated...
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Effect of brimonidine on vascular density and imagej-derived flow index of optic nerve head and macula in primary open angle glaucoma
PurposeTo study the effect of brimonidine on vascular density and flow index of optic nerve head (ONH) and macula in primary open angle glaucoma...
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Influence of hyperthermic intraperitoneal chemotherapy on renal blood perfusion
PurposeHyperthermic intraperitoneal chemotherapy (HIPEC) is accompanied with an increased risk of acute kidney injury (AKI). Whether AKI is induced...
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Functional and perfusion changes associated with silicone oil tamponade after macula-off rhegmatogenous retinal detachment surgery: an optical coherence tomography angiography/microperimetry study
PurposeThe current study utilizes microperimetry and optical coherence tomography angiography (OCTA) to assess the optic nerve head vasculature,...
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Correlation of retrobulbar perfusion deficits with glaucomatous visual field defects
PurposeThis study is to evaluate the correlation between retrobulbar perfusion deficits and glaucomatous visual field defects.
MethodsEighty-four...
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Nerve regeneration using the Bio 3D nerve conduit fabricated with spheroids
Autologous nerve grafting is the gold standard method for peripheral nerve injury with defects. Artificial nerve conduits have been developed to...
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MRI features of benign peripheral nerve sheath tumors: how do sporadic and syndromic tumors differ?
ObjectivesTo compare MRI features of sporadic and neurofibromatosis syndrome–related localized schwannomas and neurofibromas.
Methods ...
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Relationship between macular perfusion and lesion distribution in diabetic retinopathy
Background/objectivesTo assess the relationship between macular vessel density metrics and foveal avascular zone (FAZ) characteristics on optical...
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Oral fluorescein angiography in the diagnosis of paediatric optic nerve abnormalities
ObjectiveFFA is a well-established investigation for the diagnosis of optic nerve abnormalities, requiring an intravenous cannula and extended...
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Clinical outcome of a branch-first approach with a novel continuous whole-brain perfusion strategy for total arch surgery
BackgroundCerebral protection strategies have been investigated since the introduction of aortic arch surgery and have been modified over the...
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Peripheral and ocular microvascular alterations in systemic sclerosis: observations from capillaroscopic assessments, perfusion peripheral analysis, and optical coherence tomography angiography
To investigate the correlations between finger microvascular morphology and function in patients with systemic sclerosis (SSc) and the status of...
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Simultaneous upper and lower body perfusion using hypothermia during thoracoabdominal aortic surgery
BackgroundIn open thoracoabdominal aortic aneurysm (TAAA) repair, we have been performing vascular reconstruction under moderate to deep hypothermia...
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Evaluation of Block Success in Patients Undergoing Ultrasound-Guided Infraclavicular Brachial Plexus Block with Bilateral Upper Extremity Perfusion Index
Infraclavicular nerve block, frequently preferred in upper extremity surgeries, provides additional advantages, such as reducing opioid consumption...
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Diagnostic utility of perfusion index in identifying radial artery embolism during hyperthermic intraperitoneal chemotherapy procedure: a case report
Invasive arterial cannulation is a widely used method in intensive care units and operating rooms. However it has potential complications such as...
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Optic disc blood perfusion and oxygenation in glaucoma
PurposeTo investigate the haemoglobin concentration and oxygenation in the optic disc in glaucoma patients vs. controls.
MethodsThirty-one eyes of...
