Results 61 to 70 of about 3,729,717 (272)

Efficacy of different dexmedetomidine regimens in producing controlled hypotensive anesthesia during functional endoscopic sinus surgery

Egyptian Journal of Anaesthesia, 2014
Background: The study was designed to assess the ability of dexmedetomidine in different regimens to produce controlled hypotensive anesthesia during functional endoscopic sinus surgery in adults and the need to add an additional hypotensive agent in the
Neamat I. Abel Rahman, Eman A. Fouad, Abeer Ahmed, Abdel Rahman Youness, Michael Wahib   +4 more
doaj   +1 more source

The plasma fibrinogen levels in the nitroglycerin-induced chronic migraine rat model and its association between migraine-associated vestibular dysfunction

Frontiers in Neurology, 2023
The purpose of this study was to measure the vestibular function and plasma fibrinogen level in the nitroglycerin (NTG)-induced chronic migraine rats, and explore the effect of defibrinogenation on migraine and associated vestibular dysfunction.
Jilei Zhang, Yixin Zhao, Yuanyuan Jing, Lin Han, Xin Ma, Lisheng Yu, Tongxiang Diao   +6 more
doaj   +1 more source

Head-Up Tilt Testing with Different Nitroglycerin Dosages: Experience in Elderly Patients with Unexplained Syncope [PDF]

, 2008
AIMS: Protocols using sublingual nitrates have been increasingly used to improve diagnostic accuracy of head-up tilt testing (HUT). Nevertheless, exaggerated responses to nitrates have been frequently described, particularly in elderly patients.
Antunes, E, Cruz Ferreira, R, Feliciano, J, Nogueira da Silva, M, Oliveira, MM, Santos, S, Silva, S, Timóteo, AT   +7 more
core   +1 more source

Shear Stress Targeted Delivery of Nitroglycerin to Brain Collaterals Improves Ischaemic Stroke Outcome

Advanced Science, EarlyView.
Shear‐activated nanoparticles carrying nitroglycerin selectively target high‐shear stress collateral vessels during ischaemic stroke, enhancing blood flow to at‐risk brain without systemic side effects. This novel approach significantly improves outcomes in animal models, outperforming conventional nitroglycerin delivery.
Magdalena Litman, Sara Azarpeykan, Rebecca J Hood, Kristy Martin, Debbie Pepperall, Daniel Omileke, Fern Williams, Oktay Uzun, Deen Bhatta, Yuen K Yong, Alex Chan, Nicholas Hough, Sarah Johnson, Pablo Garcia Bermejo, Ferdinand Miteff, Carlos Garcia Esperon, Yvonne Couch, Alastair M Buchan, Neil J Spratt, Netanel Korin, Donald E Ingber, Daniel J Beard   +21 more
wiley   +1 more source

Rational Design of Advanced Functional Catalysts for Photo‐Reforming Glucose into Bio‐Derived Fuels and Chemicals

Advanced Science, EarlyView.
This review systematically summarizes the fundamental mechanisms of photocatalytic glucose conversion, catalyst design strategies, key reaction pathways, structure‐activity relationships, influence of reaction parameter adjustments, and current challenges in the field.
Qiong Yan, Yuyue Zhou, Yan Zhang, Dalin Sun, Xu Wu, Song Yang, Chunbao Xu, Heng Zhang   +7 more
wiley   +1 more source

Spasmogenic Effects of the Proteasome Inhibitor Carfilzomib on Coronary Resistance, Vascular Tone and Reactivity [PDF]

, 2017
Background: Carfilzomib (CFZ) is a new proteasome inhibitor used for the treatment of multiple myeloma. Besides heart failure, angina and myocardial ischemia occurred following administration of CFZ, which is not contraindicated in patients with recent
Chen-Scarabelli, Carol, Corsetti, Giovanni, Dioguardi, Francesco S., Gavazzoni, Mara, Knight, Richard, Narula, Jagat, Pasini, Evasio, Patel, Hemang, Raddino, Riccardo, Sahni, Gagan, Saravolatz, Louis, Scarabelli, Tiziano M   +11 more
core   +2 more sources

Green and Sustainable Chemistry Approaches on Azide‐Based Click Reactions in Polymer Science

Macromolecular Rapid Communications, EarlyView.
Click Chemistry, particularly the azide‐alkyne cycloaddition (AAC) reaction, has revolutionized polymer chemistry, enabling precise and efficient synthesis of advanced functional materials. With its high regioselectivity, mild reaction conditions, and versatility, AAC reactions align closely with the principles of Green and Sustainable Chemistry.
Hatice Mutlu, Bercis Pektas, C. Remzi Becer, Azra Kocaarslan   +3 more
wiley   +1 more source

The Positive Report Of benson Relaxation For Acute Miocard Infark Pain: A Case Report Study

South East Asia Nursing Research, 2021
Structured Acute Myocardial Infarction (AMI) is myocardial necrosis caused by inadequate blood supply due to acute blockage of the coronary arteries.
Dwi Nur Rahmantika Puji Safitri, Sri Rejeki, Edy Soesanto, Muhammad Ali   +3 more
doaj   +1 more source

Carrier systems and biosensors for biomedical applications. [PDF]

, 2007
This chapter addresses both carrier systems and biosensors which are often applied directly to tissues, either as skin patches, implanted or ingested by a variety of routes.
Davis, Frank, Higson, Seamus P. J.
core   +1 more source

Cold EI—The Way to Improve GC‐MS and Increase Its Range of Applications

Mass Spectrometry Reviews, EarlyView.
ABSTRACT Gas chromatography‐mass spectrometry (GC‐MS) with Cold electron ionization (EI) is based on interfacing the GC and MS with a supersonic molecular beam (SMB) along with electron ionization of vibrationally cold sample compounds in the SMB in a contact‐free fly‐through ion source (hence the name Cold EI).
Aviv Amirav, Benny Neumark, Oneg Elkabets, Alex Yakovchuk   +3 more
wiley   +1 more source