Results 1 to 10 of about 22,882 (118)

Hidden effects of dobutamine on cardiac output [PDF]

Intensive Care Medicine Experimental
Background Dobutamine exerts its pharmacological effects by stimulating α1-, β1-, and β2-adrenergic receptors. Activation of these receptors increase both the force of cardiac contraction (inotropy) and heart rate (chronotropy).
Christopher Lai, Talal Shaikhain, Sheldon Magder   +2 more
doaj   +2 more sources

Case Report: When inotropy backfires—dobutamine-associated eosinophilic myocarditis [PDF]

Frontiers in Cardiovascular Medicine
Eosinophilic myocarditis (EM) is a rare form of myocarditis that is often triggered by drug hypersensitivity reactions. We describe the case of a 55-year-old man who presented with cardiogenic shock that rapidly progressed despite dual inotropic therapy,
Abdullah Aljudaibi, Kristi Dutta, Sahitya Allam, Jose-Alejandro Almario, Lo Tamburro, Lynn Dees, Erik Sorensen, Bartley P. Griffith, Gautam Ramani, Manjula Ananthram   +9 more
doaj   +2 more sources

The effect of dobutamine in sepsis: a propensity score matched analysis

BMC Infectious Diseases, 2021
Background The use of dobutamine in patients with sepsis is questionable currently. As the benefit of dobutamine in septic patients is unclear, we aimed to evaluate whether the use of dobutamine was associated with decreased hospital mortality in sepsis ...
Youfeng Zhu, Haiyan Yin, Rui Zhang, Xiaoling Ye, Jianrui Wei   +4 more
doaj   +1 more source

Hemodynamic effects and tolerance of dobutamine for myocardial dysfunction during septic shock: An observational multicenter prospective echocardiographic study

Frontiers in Cardiovascular Medicine, 2022
BackgroundThe role of dobutamine during septic shock resuscitation is still controversial.MethodsThe aim of this prospective multicentre study was to comprehensively characterize the hemodynamic response of septic shock patients with systolic myocardial ...
Keyvan Razazi, Keyvan Razazi, Keyvan Razazi, Vincent Labbé, Laurent Laine, Alexandre Bedet, Alexandre Bedet, Alexandre Bedet, Guillaume Carteaux, Guillaume Carteaux, Guillaume Carteaux, Nicolas de Prost, Nicolas de Prost, Nicolas de Prost, Florence Boissier, Florence Boissier, Francois Bagate, Francois Bagate, Francois Bagate, Armand Mekontso Dessap, Armand Mekontso Dessap, Armand Mekontso Dessap   +21 more
doaj   +1 more source

The Effect of Dobutamine Administration on Oxygen Saturation in Infant's Persistent Pulmonary Hypertension of The Newborn (PPHN)

Magna Medika, 2022
Background: PPHN of infants are severe cases because the rate of disability and death in infants is relatively high, reaching around 10-20% of cases. Therefore, prompt, accurate, and rational management is needed to reduce cases number of records and ...
Yusfa Iswinda Itaqullah, Muhammad Perdana Airlangga, Nenny Triastuti, Gina Noor Djalilah, Muhammad Anas   +4 more
doaj   +1 more source

Pharmacological vs Exercise Stress Echocardiography for Detection of Cardiac Allograft Vasculopathy

Mayo Clinic Proceedings: Innovations, Quality & Outcomes, 2020
Objective: To test the hypothesis that exercise and dobutamine would provide levels of cardiac stress that are comparable to those achieved in a general stress test population, and to one another, in heart transplant recipients.
Milena A. Gebska, MD, PhD, Noah N. Williford, MD, Angela J. Schadler, DNP, MHCDS, ARNP, Carolyn Laxson, MA, RN, CCTC, Paulino Alvarez, MD, Alexandros Briasoulis, MD, PhD, Linda M. Cadaret, MD, Ily Kristine T. Yumul-Non, MD, Richard E. Kerber, MD, Robert M. Weiss, MD   +9 more
doaj   +1 more source

Protective Effects of Fuziline on Dobutamine-Induced Heart Damage in Mice

Brazilian Journal of Cardiovascular Surgery, 2023
Introduction: Fuziline is one of the many antioxidants currently being tested to treat cardiac damage. In our study, histopathological and biochemical effects of fuziline were investigated in mice with dobutamine-induced heart damage in vitro.
Yasemin Hacanli, Mehmet Salih Aydin, Ezhar Korkmaz Ersöz, Nazim Kankiliç, İsmail Koyuncu, Muhammet Emin Güldür, Ebru Temiz, Reşat Dikme, Kadir Eği, Yusuf Çakmak, Mahmut Padak   +10 more
doaj   +1 more source

Myocardial work index during normal dobutamine stress echocardiography

Scientific Reports, 2022
Dobutamine stress echocardiography is an alternative method to exercise stress echocardiography for the evaluation of ischemia. Recently, the novel speckle tracking imaging derived parameter, myocardial work index, was suggested for the evaluation of ...
Marina Leitman, Yoni Balboul, Oleg Burgsdorf, Vladimir Tyomkin, Shmuel Fuchs   +4 more
doaj   +1 more source

Predictive significance of residual ischemia proved by dobutamine stress: Echocardiography test in patients early after the first uncomplicated myocardial infarction [PDF]

Vojnosanitetski Pregled, 2004
Background. To evaluate the long-term prognostic value of dobutamine stress-echocardiography (ECG) test for new coronary events (new episodes of angina pectoris, cardiac-related deaths, and reinfarctions) early after the first uncomplicated myocardial ...
Karanović Nevena, Todorović Lazar, Perišić Zoran, Pavlović Milan   +3 more
doaj   +1 more source

Dobutamine-sparing versus dobutamine-to-all strategy in cardiac surgery: a randomized noninferiority trial

Annals of Intensive Care, 2021
Background The detrimental effects of inotropes are well-known, and in many fields they are only used within a goal-directed therapy approach. Nevertheless, standard management in many centers includes administering inotropes to all patients undergoing ...
Rafael Alves Franco, Juliano Pinheiro de Almeida, Giovanni Landoni, Thomas W. L. Scheeren, Filomena Regina Barbosa Gomes Galas, Julia Tizue Fukushima, Suely Zefferino, Pasquale Nardelli, Marilde de Albuquerque Piccioni, Elisandra Cristina Trevisan Calvo Arita, Clarice Hyesuk Lee Park, Ligia Cristina Camara Cunha, Gisele Queiroz de Oliveira, Isabela Bispo Santos da Silva Costa, Roberto Kalil Filho, Fabio Biscegli Jatene, Ludhmila Abrahão Hajjar   +16 more
doaj   +1 more source