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Bisoprolol

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https://www.readbyqxmd.com/read/29464917/head-to-head-comparison-of-the-heart-rate-variability-between-the-bisoprolol-transdermal-patch-and-bisoprolol-fumarate-tablet
#1
Akinori Sairaku, Yukiko Nakano, Nobuo Shiode, Kazuyoshi Suenari, Nozomu Oda, Koichi Ono, Yasuki Kihara
AIM: The bisoprolol transdermal patch is a newly developed β-blocker designed to deliver its pharmaceutical ingredient through the skin surface. We aimed to compare the bisoprolol transdermal patch and bisoprolol fumarate tablet using the heart rate variability (HRV). METHOD: Eligible hypertensive patients received a 2-week administration with a 2.5 mg bisoprolol fumarate tablet, followed by 24-hour Holter monitoring. The tablet was then switched to a 4 mg bisoprolol transdermal patch, and after 2-weeks of its administration, the Holter monitoring was repeated...
February 21, 2018: Cardiovascular Therapeutics
https://www.readbyqxmd.com/read/29433578/resistant-hypertension-on-treatment-reshypot-sequential-nephron-blockade-compared-to-dual-blockade-of-the-renin-angiotensin-aldosterone-system-plus-bisoprolol-in-the-treatment-of-resistant-arterial-hypertension-study-protocol-for-a-randomized-controlled-trial
#2
Elizabeth do Espirito Santo Cestário, Letícia Aparecida Barufi Fernandes, Luiz Tadeu Giollo-Júnior, Jéssica Rodrigues Roma Uyemura, Camila Suemi Sato Matarucco, Manoel Idelfonso Paz Landim, Luciana Neves Cosenso-Martin, Lúcia Helena Bonalume Tácito, Heitor Moreno, José Fernando Vilela-Martin, Juan Carlos Yugar-Toledo
BACKGROUND: Resistant hypertension is characterized when the blood pressure (BP) remains above the recommended goal after taking three antihypertensive drugs with synergistic actions at their maximum recommended tolerated doses, preferably including a diuretic. Identifying the contribution of intravascular volume and serum renin in maintaining BP levels could help tailor more effective hypertension treatment, whether acting on the control of intravascular volume or sodium balance, or acting on the effects of the renin-angiotensin-aldosterone system (RAAS) on the kidney...
February 12, 2018: Trials
https://www.readbyqxmd.com/read/29391388/a-patient-with-left-bundle-branch-block-and-persistent-atrial-fibrillation-treated-with-cardiac-catheter-ablation-and-pharmacologic-cardiac-resynchronization-therapy-without-the-use-of-an-implantable-cardiac-device
#3
Hideyuki Hasebe
BACKGROUND Left bundle branch block (LBBB) is associated with atrial fibrillation (AF) and systolic heart failure, which can be treated with cardiac resynchronization therapy (CRT) that includes an implantable cardiac device (ICD). However, in some patients, LBBB may vary with heart rate, and during episodes of AF in LBBB, aberrant ventricular conduction, or wide QRS complex tachycardia (Ashman beats) can occur. This report is a case of LBBB treated with pharmacologic CRT, without the use of an ICD. CASE REPORT A 68-year-old man presented with persistent AF and systolic heart failure...
February 2, 2018: American Journal of Case Reports
https://www.readbyqxmd.com/read/29366925/pharmacological-intervention-in-hypertension-using-beta-blockers-real-world-evidence-for-long-term-effectiveness
#4
Meritxell Sabidó, Thilo Hohenberger, Guido Grassi
The study objective was to compare the long-term incidence and risk of mortality and cardiovascular outcomes in patients with hypertension initiating bisoprolol, other β-blockers or other antihypertensive therapies. Cohort analysis using UK Clinical Practice Research Datalink (CPRD). Adult patients with first diagnosis of hypertension recorded between 2000 and 2014, with ≥365 days of registration to first event and initiating monotherapies of bisoprolol, other β-blockers or drugs other than β-blockers within 6 months of diagnosis were included...
January 31, 2018: Pharmacological Research: the Official Journal of the Italian Pharmacological Society
https://www.readbyqxmd.com/read/29361520/divergent-effect-of-adrenaline-in-human-induced-pluripotent-stem-cell-derived-cardiomyocytes-obtained-from-hypertrophic-cardiomyopathy
#5
Chandra Prajapati, Marisa Ojala, Katriina Aalto-Setälä
Hypertrophic cardiomyopathy (HCM) is a common inherited cardiac disease that affects the heart muscle with diverse clinical outcomes. HCM can cause sudden cardiac death (SCD) during or immediately after mild to rigorous physical work in young patients. However, the mechanism causing SCD as a result of exercise remains unknown, but exercise-induced ventricular arrhythmias are thought to be responsible for this fatal consequence. To understand the disease mechanism behind HCM in a better way, we generated patient-specific induced pluripotent stem cell-derived cardiomyocytes (hiPSC-CMs) from HCM patients carrying either the MYBPC3-Gln1061X or TPM1-Asp175Asn mutation...
January 3, 2018: Disease Models & Mechanisms
https://www.readbyqxmd.com/read/29338932/functional-characteristics-of-a-renal-h-lipophilic-cation-antiport-system-in-porcine-llc-pk1-cells-and-rats
#6
Ryutaro Matsui, Ryutaro Hattori, Youhei Usami, Masumi Koyama, Yuki Hirayama, Emi Matsuba, Yukiya Hashimoto
We have recently found an H+/quinidine (a lipophilic cation, QND) antiport system in Madin-Darby canine kidney (MDCK) cells. The primary aim of the present study was to evaluate whether the H+/lipophilic cation antiport system is expressed in porcine LLC-PK1 cells. That is, we investigated uptake and/or efflux of QND and another cation, bisoprolol, in LLC-PK1 cells. In addition, we studied the renal clearance of bisoprolol in rats. Uptake of QND into LLC-PK1 cells was decreased by acidification of the extracellular pH or alkalization of the intracellular pH...
December 5, 2017: Drug Metabolism and Pharmacokinetics
https://www.readbyqxmd.com/read/29276907/-regulatory-adaptive-status-in-determining-the-effectiveness-of-bisoprololum-and-sotalolum-in-patients-with-hypertensive-disease-and-paroxysmal-supraventricular-tachycardia
#7
V G Tregubov, V M Pokrovsky, N M Nazhalkina
AIM: To determine efficacy of bisoprolol and sotalol treatments in patients with paroxysmal supraventricular tachycardia (SVT) and essential hypertension (EH) considering effects of these treatments on the regulatory adaptive status (RAS). MATERIALS AND METHODS: The study included 49 patients with paroxysmal SVT associated with stage II-III EH randomized to two groups of either bisoprolol (6.9±2.2 mg/day, n=25) or sotalol (162.5±46.2 mg/day, n=24) treatment. Lisinopril (14...
2017: Kardiologiia
https://www.readbyqxmd.com/read/29159953/relationship-between-heart-failure-concurrent-chronic-obstructive-pulmonary-disease-and-beta-blocker-use-a-danish-nationwide-cohort-study
#8
Maurizio Sessa, Annamaria Mascolo, Rikke Nørmark Mortensen, Mikkel Porsborg Andersen, Giuseppe Massimo Claudio Rosano, Annalisa Capuano, Francesco Rossi, Gunnar Gislason, Henrik Enghusen-Poulsen, Christian Torp-Pedersen
AIMS: To compare the hazard of all-cause, chronic obstructive pulmonary disease (COPD) and heart failure (HF) hospitalization in carvedilol vs. metoprolol/bisoprolol/nebivolol users with COPD and concurrent HF from 2009 to 2012, and to evaluate the use and persistence in treatment of these β-blockers, their impact on the risk of COPD-related hospitalization, and the factors important for their selection. METHODS AND RESULTS: Cox and logistic regression were used for both unadjusted and adjusted analyses...
November 20, 2017: European Journal of Heart Failure
https://www.readbyqxmd.com/read/29127750/-cosyrel-an-efficient-fixed-combination-for-treatment-of-hypertension-stable-ishd-and-heart-failure
#9
Jiří Widimský
Fixed combinations of two or three drugs are being frequently used in cardiovascular diseases. This approach markedly increases adherence of the patients to prolonged therapy and thus leads to better control of the diseases. Fixed combinations are often used in hypertension and coronary artery disease (CAD). Cosyrel is the first fixed combination of betablocker (bisoprolol fumarat) and ACE inhibitor (perindopril arginin) available in czech market. The advantage is availability in several concentrations (10 mg/10 mg, 10 mg/5 mg a 5 mg/10 mg a 5 mg/5 mg) , when first indicates bisoprolol dose and the second perindopril...
2017: Vnitr̆ní Lékar̆ství
https://www.readbyqxmd.com/read/29121091/effects-of-four-different-antihypertensive-drugs-on-plasma-metabolomic-profiles-in-patients-with-essential-hypertension
#10
Timo P Hiltunen, Jenni M Rimpelä, Robert P Mohney, Steven M Stirdivant, Kimmo K Kontula
OBJECTIVE: In order to search for metabolic biomarkers of antihypertensive drug responsiveness, we measured >600 biochemicals in plasma samples of subjects participating in the GENRES Study. Hypertensive men received in a double-blind rotational fashion amlodipine, bisoprolol, hydrochlorothiazide and losartan, each as a monotherapy for one month, with intervening one-month placebo cycles. METHODS: Metabolomic analysis was carried out using ultra high performance liquid chromatography-tandem mass spectrometry...
2017: PloS One
https://www.readbyqxmd.com/read/29104194/-efficacy-of-transdermal-patch-of-bisoprolol-for-paroxysmal-atrial-fibrillation-after-open-heart-surgery
#11
Kenji Yamamoto, Tomoyuki Yamada, Mamoru Hamuro, Masahide Kawatou, Sakae Enomoto
2014 American Association for Thoracic Surgery (AATS) guidelines recommend beta blocker for prevention and management of perioperative atrial fibrillation and flutter for thoracic surgical procedures. In recent years, transdermal patch of bisoprolol (TDPB) has become available in Japan. We examined the efficacy of TDPB for paroxysmal atrial fibrillation (PAF) after open heart surgery. Among 289 patients who had undergone open heart surgery in our hospital from December 2013 to April 2016, 48(16.6%)patients, for whom TDPB was used for PAF, were analyzed retrospectively...
November 2017: Kyobu Geka. the Japanese Journal of Thoracic Surgery
https://www.readbyqxmd.com/read/29067920/upper-airway-angioedema-after-topical-hyaluronic-acid-in-a-patient-treated-with-bisoprolol
#12
A Schattner, A Haj-Yahya
No abstract text is available yet for this article.
October 23, 2017: Journal of Postgraduate Medicine
https://www.readbyqxmd.com/read/29053169/whole-body-physiologically-based-modelling-of-beta-blockers-in-the-rat-events-in-tissues-and-plasma-following-an-intravenous-bolus-dose
#13
S Y A Cheung, T Rodgers, L Aarons, I Gueorguieva, G L Dickinson, S Murby, C Brown, B Collins, M Rowland
BACKGROUND AND PURPOSE: Whole body physiologically based pharmacokinetic (PBPK) models have been increasingly applied in drug development to describe kinetic events of therapeutic agents in animals and human. The advantage of such modelling is the ability to incorporate vast amounts of physiological information, such as organ blood flow and volume, to ensure that the model is as close to reality as possible. EXPERIMENTAL APPROACH: Prior PBPK model development of enantiomers of a series of seven racemic betablockers, namely acebutolol, betaxolol, bisoprolol, metoprolol, oxprenolol, pindolol and propranolol, together with S-timolol in rat was based on tissue and blood concentration data at steady state...
October 20, 2017: British Journal of Pharmacology
https://www.readbyqxmd.com/read/29050562/renal-sympathetic-denervation-protects%C3%A2-the-failing-heart-via-inhibition-of%C3%A2-neprilysin%C3%A2-activity-in-the-kidney
#14
David J Polhemus, Rishi K Trivedi, Juan Gao, Zhen Li, Amy L Scarborough, Traci T Goodchild, Kurt J Varner, Huijing Xia, Frank W Smart, Daniel R Kapusta, David J Lefer
BACKGROUND: Sustained sympathetic activation contributes to the progression of myocardial cell injury, cardiac fibrosis, and left ventricular (LV) dysfunction in heart failure (HF). OBJECTIVES: This study investigated the effects of radiofrequency renal nerve denervation (RF-RDN) on the pathobiology of HF and the interaction between the renal sympathetic nerves and natriuretic peptide (NP) metabolism. METHODS: Spontaneously hypertensive rats (SHR) and normotensive Wistar-Kyoto rats (WKY) were subjected to 45 min of coronary artery ligation and reperfusion for 12 weeks...
October 24, 2017: Journal of the American College of Cardiology
https://www.readbyqxmd.com/read/29042706/protective-effects-of-bisoprolol-against-acute-exacerbation-in-moderate-to-severe-chronic-obstructive-pulmonary-disease
#15
Akihiko Taniguchi, Nobuaki Miyahara, Naohiro Oda, Daisuke Morichika, Eiki Ichihara, Isao Oze, Yasushi Tanimoto, Hirohisa Ichikawa, Utako Fujii, Mitsune Tanimoto, Arihiko Kanehiro, Katsuyuki Kiura
Although recent retrospective studies suggested that the use of β-blockers appears to help improve the mortality rate and decrease the rate of exacerbation in chronic obstructive pulmonary disease (COPD) patients with heart failure, the effects of β-blockers on COPD patients without heart failure have not been established. Based on previous reports, we have launched a multicenter, prospective, single-arm phase II study to evaluate the preventive effect of the cardioselective β-blocker bisoprolol in COPD exacerbation, in Japanese individuals with moderate-to-severe COPD who do not have heart failure but do have hypertension requiring the use of medication...
October 2017: Acta Medica Okayama
https://www.readbyqxmd.com/read/29030687/tolerability-of-bisoprolol-on-domiciliary-spirometry-in-copd
#16
Sunny Jabbal, Brian J Lipworth
We investigated if serial domiciliary measures of spirometry were sensitive at detecting subtle effects of beta-2 blockade associated with bisoprolol in (n = 17) patients with COPD. After a two-week run in on inhaled corticosteroid (ICS) and long acting beta-2 agonist (LABA): beclometasone/formoterol 100/6 µg, patients' started additional a long acting muscarinic receptor antagonist: (LAMA) Tiotropium 18 µg, with concomitant weekly dose titration of bisoprolol: 1.25-2.5-5 mg. After a further week of bisoprolol 5 mg, they were stepped back down to (ICS/LABA) for one week...
October 14, 2017: Lung
https://www.readbyqxmd.com/read/29025008/cardiopulmonary-interactions-with-beta-blockers-and-inhaled-therapy-in-copd
#17
S Jabbal, W Anderson, P Short, A Morrison, A Manoharan, B J Lipworth
Background: Beta-blockers remain underused in patients with chronic obstructive pulmonary disease (COPD) and cardiovascular disease. Aim: We compared how different inhaled therapies affect tolerability of bisoprolol and carvedilol in moderate to severe COPD. Design: A randomized, open label, cross-over study. Methods: We compared the cardiopulmonary interactions of bisoprolol 5 mg qd or carvedilol 12.5 mg bid for 6 weeks in conjunction with: (i) triple: inhaled corticosteroid/long acting beta-agonist/long acting muscarinic antagonist (ICS + LABA + LAMA), (ii) dual: ICS + LABA and (iii) ICS alone...
July 24, 2017: QJM: Monthly Journal of the Association of Physicians
https://www.readbyqxmd.com/read/29017969/vigorous-exercise-mobilizes-cd34-hematopoietic-stem-cells-to-peripheral-blood-via-the-%C3%AE-2-adrenergic-receptor
#18
Nadia H Agha, Forrest L Baker, Hawley E Kunz, Rachel Graff, Rod Azadan, Chad Dolan, Mitzi S Laughlin, Chitra Hosing, Melissa M Markofski, Richard A Bond, Catherine M Bollard, Richard J Simpson
Acute dynamic exercise mobilizes CD34+ hematopoietic stem cells (HSCs) to the bloodstream, potentially serving as an economical adjuvant to boost the collection of HSCs from stem cell transplant donors. The mechanisms responsible for HSC mobilization with exercise are unknown but are likely due to hemodynamic perturbations, endogenous granulocyte-colony stimulating factor (G-CSF), and/or β2-adrenergic receptor (β2-AR) signaling. We characterized the temporal response of HSC mobilization and plasma G-CSF following exercise, and determined the impact of in vivo β-AR blockade on the exercise-induced mobilization of HSCs...
October 7, 2017: Brain, Behavior, and Immunity
https://www.readbyqxmd.com/read/28982651/mortality-reduction-associated-with-%C3%AE-adrenoceptor-inhibition-in-chronic-heart-failure-is-greater-in-patients-with-diabetes
#19
Klaus K Witte, Michael Drozd, Andrew M N Walker, Peysh A Patel, Jessica C Kearney, Sally Chapman, Robert J Sapsford, John Gierula, Maria F Paton, Judith Lowry, Mark T Kearney, Richard M Cubbon
OBJECTIVE: Diabetes increases mortality in patients with chronic heart failure (CHF) and reduced left ventricular ejection fraction. Studies have questioned the safety of β-adrenoceptor blockers (β-blockers) in some patients with diabetes and reduced left ventricular ejection fraction. We examined whether β-blockers and ACE inhibitors (ACEIs) are associated with differential effects on mortality in CHF patients with and without diabetes. RESEARCH DESIGN AND METHODS: We conducted a prospective cohort study of 1,797 patients with CHF recruited between 2006 and 2014, with mean follow-up of 4 years...
January 2018: Diabetes Care
https://www.readbyqxmd.com/read/28977354/thin-layer-chromatographic-resolution-of-some-%C3%AE-adrenolytics-and-a-%C3%AE-2-agonist-using-bovine-serum-albumin-as-chiral-additive-in-stationary-phase
#20
Poonam Malik, Ravi Bhushan
Direct enantiomeric resolution of commonly used five racemic β-adrenolytics, namely, bisoprolol, atenolol, propranolol, salbutamol and carvedilol has been achieved by thin layer chromatography using bovine serum albumin (BSA) as chiral additive in stationary phase. Successful resolution of the enantiomers of all racemic β-adrenolytics was achieved by use of different composition of simple organic solvents having no buffer or inorganic ions. The effect of variation in pH, temperature, amount of BSA as the additive, and composition of mobile phase on resolution was systematically studied...
September 15, 2017: Journal of Chromatographic Science
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