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https://www.readbyqxmd.com/read/29661441/clinical-evolution-of-patients-using-ventricular-assist-devices-as-a-bridge-for-transplantation
#1
V Cestari, V L Pessoa, J D de Souza Neto, T Moreira, R Florêncio, G G de Vasconcelos, L Souza, A Braga, M G Sobral
OBJECTIVE: To evaluate the clinical evolution of patients with implantation of ventricular assist device (VAD) and identify the intervening factors for death. METHODS: This analytical, retrospective study was carried out in a public reference hospital in cardiopulmonary diseases located in northeastern Brazil. The study population encompassed the medical records of 16 patients who underwent VAD implantation. Data collection took place from January to August 2016, through the consultation of medical records...
April 2018: Transplantation Proceedings
https://www.readbyqxmd.com/read/29652274/milrinone-is-bolus-bad
#2
Venugopal Kulkarni
No abstract text is available yet for this article.
April 2018: Annals of Cardiac Anaesthesia
https://www.readbyqxmd.com/read/29652273/assessment-of-the-effect-of-two-regimens-of-milrinone-infusion-in-pediatric-patients-undergoing-fontan-procedure-a-randomized-study
#3
Rabie Soliman, Adel Ragheb
Objective: The aim of the study was to compare the effect of two different regimens of milrinone on hemodynamics and oxygen saturation in pediatric patients undergoing Fontan procedure. Design: This was a randomized study. Setting: Cardiac centers. Patients: This study included 116 patients undergoing Fontan procedure. Material and Methods: Group E: Milrinone was started as infusion 0.5 μg/kg/min without a loading dose at the beginning of cardiopulmonary bypass (CPB) followed by infusion 0...
April 2018: Annals of Cardiac Anaesthesia
https://www.readbyqxmd.com/read/29609088/milrinone-associated-cardiomyopathy-and-arrhythmia-in-cerebral-vasospasm
#4
Eva M Wu, Tarek Y El Ahmadieh, Benjamin Kafka, Matthew T Davies, Salah G Aoun, Jonathan A White
BACKGROUND: Milrinone is an inotropic and vasodilatory drug proven safe for use in the treatment of cerebral vasospasm. Despite its reported safety profile, its use is not free of side effects. Milrinone-associated cardiomyopathy and arrhythmia can occur in patients with cerebral vasospasm. CASE DESCRIPTION: This is a retrospective chart review of a patient who presented with aneurysmal subarachnoid hemorrhage and developed clinical vasospasm twice over a period of two weeks...
March 30, 2018: World Neurosurgery
https://www.readbyqxmd.com/read/29592974/sodium-nitroprusside-a-lifesaving-treatment-for-neonatal-hypertension-an-irish-experience
#5
Alina Gina Deliu, Phani Bhushan Jeerigehalli Sanneerappa, Orla Franklin, Johannes Letshwiti
We present a 30+2-weeks-old (30 weeks and 2 days) male, twin 1, born by emergency caesarean section due to twin-twin transfusion syndrome (absent end-diastolic flow and cardiac anomaly in twin 2) presenting with hypertensive crisis on day 3. He was already on milrinone and propranolol. His echocardiogram showed poor left ventricular contractility and after cardiology consultation received sodium nitroprusside, which eventually saved his life by decreasing his blood pressure and improving cardiac function. As sodium nitroprusside is very rarely used for hypertensive crisis in neonates, we would like to share our experiences on dosage, challenges in administration due to its fast onset of action, criteria for monitoring for complications and finally weaning...
March 28, 2018: BMJ Case Reports
https://www.readbyqxmd.com/read/29538053/prevention-of-low-cardiac-output-syndrome-after-pediatric-cardiac-surgery-a-double-blind-randomized-clinical-pilot-study-comparing-dobutamine-and-milrinone
#6
Anna Cavigelli-Brunner, Maja I Hug, Hitendu Dave, Oskar Baenziger, Christoph Buerki, Dominique Bettex, Vincenzo Cannizzaro, Christian Balmer
OBJECTIVES: Dobutamine and milrinone are commonly used after open-heart surgery to prevent or treat low cardiac output syndrome. We sought to compare efficacy and safety of these drugs in pediatric patients. DESIGN: Prospective, single-center, double-blinded, randomized clinical pilot study. SETTING: Tertiary-care university children's hospital postoperative pediatric cardiac ICU. PATIENTS: After written consent, 50 consecutive patients (age, 0...
March 13, 2018: Pediatric Critical Care Medicine
https://www.readbyqxmd.com/read/29530400/ischemic-postconditioning-and-milrinone
#7
EDITORIAL
Jochen Steppan, Dan E Berkowitz, Daniel Nyhan
No abstract text is available yet for this article.
February 2, 2018: Journal of Cardiothoracic and Vascular Anesthesia
https://www.readbyqxmd.com/read/29529007/acute-kidney-injury-biomarkers-predict-an-increase-in-serum-milrinone-concentration-earlier-than-serum-creatinine-defined-acute-kidney-injury-in-infants-after-cardiac-surgery
#8
Katja M Gist, David S Cooper, Julia Wrona, Sarah Faubel, Christopher Altmann, Zhiqian Gao, Bradley S Marino, Jeffrey Alten, Kristal M Hock, Tomoyuki Mizuno, Alexander A Vinks, Melanie S Joy, Michael F Wempe, Michael R Bennett, Stuart L Goldstein
BACKGROUND: Milrinone, an inotropic agent used ubiquitously in children after cardiac surgery, accumulates in acute kidney injury (AKI). We assessed if urinary AKI biomarkers are predictive of an increase in milrinone concentrations in infants after cardiac surgery. METHODS: Multicenter prospective pilot study of infants undergoing cardiac surgery. Urinary AKI biomarkers were measured in the urine at specific time intervals after cardiopulmonary bypass initiation...
April 2018: Therapeutic Drug Monitoring
https://www.readbyqxmd.com/read/29525196/pharmacokinetics-and-pharmacodynamics-of-nebulized-and-intratracheal-milrinone-in-a-swine-model-of-hypercapnia-pulmonary-hypertension
#9
Paul Gavra, André Y Denault, Yves Théoret, Louis P Perrault, France Varin
OBJECTIVES: Milrinone pulmonary administration is used currently for the treatment of pulmonary hypertension. Several methods are available: simple jet nebulization, vibrating mesh nebulization, intratracheal instillation, and intratracheal atomization. The aim of this study was to explore the concentration-effect relationship of milrinone for each of these methods. DESIGN: Observational open-label pharmacokinetic/pharmacodynamics cohort study. SETTING: Single-center, hospital animal laboratory...
January 31, 2018: Journal of Cardiothoracic and Vascular Anesthesia
https://www.readbyqxmd.com/read/29482650/intraoperative-milrinone-versus-dobutamine-in-cardiac-surgery-patients-a-retrospective-cohort-study-on-mortality
#10
Dorthe Viemose Nielsen, Christian Torp-Pedersen, Regitze Kuhr Skals, Thomas A Gerds, Zidryne Karaliunaite, Carl-Johan Jakobsen
BACKGROUND: Several choices of inotropic therapy are available and used in relation to cardiac surgery. Comparisons are necessary to select optimal therapy. In Denmark, dobutamine and milrinone are the two inotropic agents most commonly used to treat post-bypass low cardiac output syndrome. This study compares all-cause mortality with these drugs. METHODS: In a retrospective observational study we investigated 10,700 consecutive patients undergoing cardiac surgery from 1 April 2006 to 31 December 2013 at Aarhus and Aalborg University Hospitals in the Central and Northern Denmark Region...
February 26, 2018: Critical Care: the Official Journal of the Critical Care Forum
https://www.readbyqxmd.com/read/29479665/scandinavian-ssai-clinical-practice-guideline-on-choice-of-inotropic-agent-for-patients-with-acute-circulatory-failure
#11
REVIEW
M H Møller, A Granholm, E Junttila, M Haney, A Oscarsson-Tibblin, A Haavind, J H Laake, E Wilkman, K Ö Sverrisson, A Perner
BACKGROUND: Adult critically ill patients often suffer from acute circulatory failure and those with low cardiac output may be treated with inotropic agents. The aim of this Scandinavian Society of Anaesthesiology and Intensive Care Medicine guideline was to present patient-important treatment recommendations on this topic. METHODS: This guideline was developed according to GRADE. We assessed the following subpopulations of patients with shock: (1) shock in general, (2) septic shock, (3) cardiogenic shock, (4) hypovolemic shock, (5) shock after cardiac surgery, and (6) other types of shock, including vasodilatory shock...
February 25, 2018: Acta Anaesthesiologica Scandinavica
https://www.readbyqxmd.com/read/29367458/a-pathophysiological-role-of-pde3-in-allergic-airway-inflammation
#12
Jan Beute, Melanie Lukkes, Ewout P Koekoek, Hedwika Nastiti, Keerthana Ganesh, Marjolein Jw de Bruijn, Steve Hockman, Menno van Nimwegen, Gert-Jan Braunstahl, Louis Boon, Bart N Lambrecht, Vince C Manganiello, Rudi W Hendriks, Alex KleinJan
Phosphodiesterase 3 (PDE3) and PDE4 regulate levels of cyclic AMP, which are critical in various cell types involved in allergic airway inflammation. Although PDE4 inhibition attenuates allergic airway inflammation, reported side effects preclude its application as an antiasthma drug in humans. Case reports showed that enoximone, which is a smooth muscle relaxant that inhibits PDE3, is beneficial and lifesaving in status asthmaticus and is well tolerated. However, clinical observations also showed antiinflammatory effects of PDE3 inhibition...
January 25, 2018: JCI Insight
https://www.readbyqxmd.com/read/29360599/an-empirically-derived-pediatric-cardiac-inotrope-score-associated-with-pediatric-heart-surgery
#13
Punkaj Gupta, Mallikarjuna Rettiganti, Andrew Wilcox, Mai-Anh Vuong-Dac, Jeffrey M Gossett, Michiaki Imamura, Avishek Chakraborty
We aimed to empirically derive an inotrope score to predict real-time outcomes using the doses of inotropes after pediatric cardiac surgery. The outcomes evaluated included in-hospital mortality, prolonged hospital length of stay, and composite poor outcome (mortality or prolonged hospital length of stay). The study population included patients <18 years of age undergoing heart operations (with or without cardiopulmonary bypass) of varying complexity. To create this novel pediatric cardiac inotrope score (PCIS), we collected the data on the highest doses of 4 commonly used inotropes (epinephrine, norepinephrine, dopamine, and milrinone) in the first 24 hours after heart operation...
January 31, 2018: Seminars in Thoracic and Cardiovascular Surgery
https://www.readbyqxmd.com/read/29338996/incidence-and-predictors-of-postoperative-need-for-high-dose-inotropic-support-in-patients-undergoing-cardiac-surgery-for-infective-endocarditis
#14
Alessandro Belletti, Stephan Jacobs, Giovanni Affronti, Alexander Mladenow, Giovanni Landoni, Volkmar Falk, Felix Schoenrath
OBJECTIVE: Patients with infective endocarditis undergoing cardiac surgery are a high-risk population. Few data on incidence and predictors of need for high-dose inotropic support in this setting are currently available. DESIGN: Retrospective study. SETTING: Tertiary-care hospital. PARTICIPANTS: Ninety consecutive patients undergoing cardiac surgery for infective endocarditis. INTERVENTIONS: None...
December 11, 2017: Journal of Cardiothoracic and Vascular Anesthesia
https://www.readbyqxmd.com/read/29306618/milrinone-induced-postconditioning-requires-activation-of-mitochondrial-ca-2-sensitive-potassium-mbk-ca-channels
#15
Friederike Behmenburg, Lara Trefz, Marianne Dorsch, Martin Ströthoff, Alexander Mathes, Annika Raupach, André Heinen, Markus W Hollmann, Marc M Berger, Ragnar Huhn
OBJECTIVES: Cardioprotection by postconditioning requires activation of mitochondrial large-conductance Ca2+ -sensitive potassium (mBKCa ) channels. The involvement of these channels in milrinone-induced postconditioning is unknown. The authors determined whether cardioprotection by milrinone-induced postconditioning involves activation of mBKCa channels in the rat heart in vitro. DESIGN: Randomized, prospective, blinded laboratory investigation. SETTING: Experimental laboratory...
November 29, 2017: Journal of Cardiothoracic and Vascular Anesthesia
https://www.readbyqxmd.com/read/29246896/trends-in-the-use-of-inotropes-to-list-adult-heart-transplant-candidates-at-status-1a
#16
MULTICENTER STUDY
William F Parker, Edward R Garrity, Savitri Fedson, Matthew M Churpek
BACKGROUND: The number of adult heart transplant candidates waiting at the most urgent status 1A has increased over time despite the expansion of geographic sharing of hearts in 2006. We aimed to determine whether candidates listed with inotropes contribute to the excess status 1A candidates. METHODS AND RESULTS: The initial registrations of all adult heart-only candidates listed from 2000 to 2015 were analyzed using the Scientific Registry of Transplant Recipients data set...
December 2017: Circulation. Heart Failure
https://www.readbyqxmd.com/read/29232299/the-axillary-intra-aortic-balloon-pump-as-a-bridge-to-recovery-allows-early-ambulation-in-long-term-use-case-series-and-literature-review
#17
Nnamdi Nwaejike, Andre Y Son, Chetan B Patel, Jacob N Schroder, Carmelo A Milano, Mani A Daneshmand
We evaluated the feasibility, tolerability, and efficacy of a strategy for transaxillary artery intra-aortic balloon pump placement for extended mechanical circulatory support of patients with postcardiotomy shock as a bridge to recovery. Patients requiring prolonged intra-aortic balloon pump support for postcardiotomy heart failure were identified. Intra-aortic balloon pump was tunneled through a 6-mm Dacron graft anastomosed to the right axillary artery. The intra-aortic balloon pump catheter is advanced under fluoroscopic guidance into the descending thoracic aorta...
November 2017: Innovations: Technology and Techniques in Cardiothoracic and Vascular Surgery
https://www.readbyqxmd.com/read/29209510/milrinone-in-congenital-diaphragmatic-hernia-a-randomized-pilot-trial-study-protocol-review-of-literature-and-survey-of-current-practices
#18
REVIEW
Satyan Lakshminrusimha, Martin Keszler, Haresh Kirpalani, Krisa Van Meurs, Patricia Chess, Namasivayam Ambalavanan, Bradley Yoder, Maria V Fraga, Holly Hedrick, Kevin P Lally, Leif Nelin, Michael Cotten, Jonathan Klein, Stephanie Guilford, Ashley Williams, Aasma Chaudhary, Marie Gantz, Jenna Gabrio, Dhuly Chowdhury, Kristin Zaterka-Baxter, Abhik Das, Rosemary D Higgins
Background: Congenital diaphragmatic hernia (CDH) is commonly associated with pulmonary hypoplasia and pulmonary hypertension (PH). PH associated with CDH (CDH-PH) is frequently resistant to conventional pulmonary vasodilator therapy including inhaled nitric oxide (iNO) possibly due to right and left ventricular dysfunction. Milrinone is an intravenous inotrope and lusitrope with pulmonary vasodilator properties and has been shown anecdotally to improve oxygenation in PH. We developed this pilot study to determine if milrinone infusion would improve oxygenation in neonates ≥36 weeks postmenstrual age (PMA) with CDH...
2017: Maternal Health, Neonatology and Perinatology
https://www.readbyqxmd.com/read/29209225/cxl-1020-a-novel-nitroxyl-hno-prodrug-is-more-effective-than-milrinone-in-models-of-diastolic-dysfunction-a-cardiovascular-therapeutic-an-efficacy-and-safety-study-in-the-rat
#19
Steve R Roof, Yukie Ueyama, Reza Mazhari, Robert L Hamlin, J Craig Hartman, Mark T Ziolo, John E Reardon, Carlos L Del Rio
The nitroxyl (HNO) prodrug, CXL-1020, induces vasorelaxation and improves cardiac function in canine models and patients with systolic heart failure (HF). HNO's unique mechanism of action may be applicable to a broader subset of cardiac patients. This study investigated the load-independent safety and efficacy of CXL-1020 in two rodent (rat) models of diastolic heart failure and explored potential drug interactions with common HF background therapies. In vivo left-ventricular hemodynamics/pressure-volume relationships assessed before/during a 30 min IV infusion of CXL-1020 demonstrated acute load-independent positive inotropic, lusitropic, and vasodilatory effects in normal rats...
2017: Frontiers in Physiology
https://www.readbyqxmd.com/read/29173235/delaying-meiotic-resumption-during-transportation-of-bovine-cumulus-oocyte-complexes-effects-on-development-apoptosis-and-caspases-activity-of-in-vitro-produced-embryos
#20
Priscila Chediek Dall'Acqua, Beatriz Caetano da Silva Leão, Nathália Alves de Souza Rocha-Frigoni, Fernanda Patrícia Gottardi, Gisele Zoccal Mingoti
This study examined the effects of meiosis inhibition during bovine oocyte transportation on developmental competence and quality of produced embryos. The transportation medium was supplemented with: 100 μM butyrolactone I (BL), 500 μM IBMX + 100 μM forskolin (mSPOM), 100 μM milrinone (MR) or follicular fluid (bFF), and was carried out in a portable incubator for 6 h. Next, oocytes were in vitro matured (IVM) for 18 h, without the meiotic inhibitors, with the exception of mSPOM group, in which was added 20 μM cilostamide...
December 2017: Zygote: the Biology of Gametes and Early Embryos
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