Results 31 to 40 of about 108,396 (267)

THE EXPERIMENTAL STUDY OF STRESS-RELATED PATHOLOGICAL CHANGES IN CEREBRAL VENOUS BLOOD FLOW IN NEWBORN RATS ASSESSED BY DOCT [PDF]

Journal of Innovative Optical Health Sciences, 2013
In experiments on newborn rats with stress-related intracranial hemorrhage (ICH) using Doppler optical coherence tomography (DOCT) we have shown that latent stage of ICH (4 h after stress) is characterized by decrease of venous blood outflow and the loss
OXANA V. SEMYACHKINA-GLUSHKOVSKAYA, VLADISLAV V. LYCHAGOV, OLGA A. BIBIKOVA, IGOR A. SEMYACHKIN-GLUSHKOVSKIY, SERGEY S. SINDEEV, EKATERINA M. ZINCHENKO, MOHHANAD M. KASSIM, AL-FATLE FATEMA ALI, AL HASSANI LEITH, MARIA V. ULANOVA, VALERY V. TUCHIN   +10 more
doaj   +1 more source

ATAK Complex (Adrenaline, Takotsubo, Anaphylaxis, and Kounis Hypersensitivity-Associated Coronary Syndrome) after COVID-19 Vaccination and Review of the Literature

Vaccines, 2023
Anaphylactic events triggered by mRNA COVID-19 vaccines are neither serious nor frequent. Kounis syndrome is described as the concomitant occurrence of acute coronary events and hypersensitivity reactions induced by vasospastic mediators after an ...
Paola Lucia Minciullo, Giuliana Amato, Federica Vita, Giovanni Pioggia, Sebastiano Gangemi   +4 more
doaj   +1 more source

Multimodal Imaging Reveals Rapid Catecholamine Uptake and Release by Neutrophils

Advanced Science, EarlyView.
We show that immune cells (neutrophils) synthesize, uptake, and store catecholamine neurotransmitters such as dopamine or adrenaline. They also release them in response to specific stimuli (serotonin), which we directly visualize using fluorescent nanosensors. We further demonstrate that catecholamines affect neutrophil functions (NETosis) and platelet
Jennifer Mohr, Anne Schmitz, Meshkat Dinarvand, Franziska Wulfert, Sangeetha Shankar, Bjoern F. Hill, Michael Wojak, Juliana Gretz, Marie Britz, Elsa Neubert, Magdalena Shumanska, Sofia Kaushik, Linda Kartaschew, Ivan Bogeski, James Daniel, Sebastian Jung, Johannes Eble, Guido Wabnitz, Luise Erpenbeck, Sebastian Kruss   +19 more
wiley   +1 more source

Evaluation of Knowledge Levels of Nurses Regarding Anaphylaxis Diagnosis, Treatment and Adrenaline Autoinjector Use

Bagcilar Medical Bulletin
Objective: Anaphylaxis is the most serious hypersensitivity reaction that begins suddenly, progresses rapidly and can cause death. Correct diagnosis and rapid treatment of anaphylaxis by all healthcare professionals is life-saving.
Lida Bülbül, Özcan Erdoğan, Mebrure Yazıcı, Gizem Kara Elitok, Sevgi Sipahi Çimen, Mustafa Atilla Nursoy   +5 more
doaj   +1 more source

The Cyclic Voltametric Characteristics of the Interaction Between Phosphoric Acid and Adrenaline

International Journal of Electrochemical Science, 2012
The interaction of adrenaline with phosphoric acid is investigated by cyclic voltametric (CV) approach. The impact of H2SO4 and HCl solution on adrenaline is not obvious. In NaAC-HAC solution, B.R.
Tao Liu, Ling-Li Han
doaj   +1 more source

Multidimensional and Multifunctional Laser‐Induced Graphene (LIG) for Point‐of‐Care and Wearable Biosensing, Theranostics, and Bioactive Interfaces Toward Personalized Healthcare and Regenerative Medicine

Advanced Science, EarlyView.
Multidimensional laser‐induced graphene (LIG) spanning from 0D to 3D architectures is comprehensively reviewed for multifunctional biomedical platforms, including biosensing, theranostics, and bioactive interface applications, which highlights its potentials for point‐of‐care diagnostics, wearable health monitoring, smart drug delivery, and tissue ...
Li Zhang, Yurou Yuan, Xiaohong Ding, Wing Cheung Mak   +3 more
wiley   +1 more source

Central command: Feedforward control of the sympathoadrenal system during exercise

Journal of Physical Fitness and Sports Medicine, 2012
Feedforward control by higher brain centers (central command) plays a role in autonomic regulation of the cardiovascular system during exercise. To reveal central control of cardiac autonomic outflows, a series of experiments have been conducted in our ...
Kanji Matsukawa, Nan Liang, Kei Ishii
doaj   +1 more source

Gel‐Amin for Improving Extracellular Recordings of Cardiomyocytes in a 3D Microphysiological System

Advanced Electronic Materials, EarlyView.
This work combines a conductive collagen‐based hydrogel with a laser‐cut and assembly technique to fabricate microphysiological systems that improve extracellular recordings of cardiomyocytes in 3D on microelectrode arrays. The inclusion of choline acrylate into GelMA imparts a higher electrical conductivity and improves the signal‐to‐noise ratio of on‐
Dominic Pizzarella, Katelyn Neuman, Nolan Burson, Abigail N. Koppes, Ryan A. Koppes   +4 more
wiley   +1 more source

Effect of Laser Posterior Nasal Neurolysis for the Treatment of Chronic Rhinitis: A Randomized Controlled Trial

International Forum of Allergy &Rhinology, EarlyView.
ABSTRACT Background To determine the safety and efficacy of laser ablation of the posterior nasal nerve (PNN) for the treatment of chronic rhinitis. Methods This study was a single‐center, prospective, single‐blinded, randomized sham‐controlled trial. Patients with a 24‐h reflective Total Nasal Symptom Score (rTNSS) ≧ 5, rhinorrhea ≧ 2, and congestion ≧
Jyun‐Yi Liao, En‐Ying Wang, Ying‐Shuo Hsu, Ming‐Shao Tsai, Cheng‐Jung Wu, Chia‐Hao Chang, Yi‐Li Hwang, Han‐Lo Teng, Jun‐Wei Hsieh, Chien‐Yu Huang   +9 more
wiley   +1 more source

Arthroscopic Repair of Radial Meniscal Tear Using Fibrin Clot Augmentation and “Hashtag” Style Inside‐Out Technique

Arthroscopy Techniques, EarlyView.
Abstract Significant meniscal injuries lead to pain and possible early osteoarthritis development. Fibrin clot augmentation represents an effective, cost‐efficient method for improving healing rates in poorly vascularized meniscal tears. This arthroscopic technique shows fibrin clot augmentation combined with horizontal and vertical mattress sutures in
Siddharth Padmanabhan, Helena Franco, Peter Myers, Francois Tudor   +3 more
wiley   +1 more source