Results 61 to 70 of about 3,766,051 (278)

Liquorice ingestion attenuates vasodilatation via exogenous nitric oxide donor but not via β2-adrenoceptor stimulation.

PLoS ONE, 2019
We examined the effect of liquorice ingestion on haemodynamic responses to exogenous nitric oxide donor (nitroglycerin) and β2-adrenoceptor agonist (salbutamol), and 11β-hydroxysteroid dehydrogenase activity, in 21 volunteers and 21 reference subjects ...
Elina J Hautaniemi, Antti J Tikkakoski, Arttu Eräranta, Mika Kähönen, Esa Hämäläinen, Ursula Turpeinen, Heini Huhtala, Jukka Mustonen, Ilkka H Pörsti   +8 more
doaj   +1 more source

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

PACAP and migraine headache: immunomodulation of neural circuits in autonomic ganglia and brain parenchyma. [PDF]

, 2018
The discovery that intravenous (IV) infusions of the neuropeptide PACAP-38 (pituitary adenylyl cyclase activating peptide-38) induced delayed migraine-like headaches in a large majority of migraine patients has resulted in considerable excitement in ...
Akerman, Simon, Baca, Serapio M, Waschek, James A   +2 more
core   +2 more sources

Deep Vein Thrombosis in Critically Ill Patients with COVID‐19 Pneumonia

Journal of Ultrasound in Medicine, EarlyView.
Objectives The risk of major venous thromboembolism (VTE) among patients with COVID‐19 is high but varies with disease severity. Estimate the incidence of lower extremity deep venous thrombosis (DVT) in critically ill hospitalized patients with COVID‐19, validate the Wells score for DVT diagnosis, and determine patients' prognosis.
Clévio Cezar da Fonseca, Hugo Perazzo, Sandra Wagner Cardoso, Isabel Cristina Ferreira Tavares, Maria Pia Diniz Ribeiro, Rodrigo de Carvalho Moreira, Lara Esteves Coelho, Emília Moreira Jalil, André Miguel Japiassú, Elias Pimentel Gouvêa, Estevão Portela Nunes, Hugo Boechat Andrade, Luciano Barros Gouvêa, Marcel Treptow Ferreira, Pedro Mendes Azambuja‐Rodrigues, Ronaldo Ismerio Moreira, Kim Mattos Geraldo, Lucilene Araújo de Freitas, Vinicius Velleda Pacheco, Beatriz Gilda Jegerhorn Grinsztein, Pedro Emmanuel Alvarenga Americano do Brasil   +20 more
wiley   +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

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

NEW POSSIBILITIES OF TREATMENT OF PATIENTS WITH ISHEMIC HEART DISEASE AND STABLE ANGINA

Медицинский совет, 2016
Purpose. To e valuate clinical effectiveness of a new dosage form of trimetazidine for a single administration per day (Deprenorm MV 70) in patients with ischemic heart disease (IHD) and stable angina.Materials and methods. The study included 85 patients
A. A. SIMAKOV, M. I. PANINA
doaj   +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

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