-
Advances in Nutrition (Bethesda, Md.) Jul 2023In cardiovascular disease (CVD) prevention, whether antihypertensive and lipid-lowering medications are used as complements to heart-healthy diets has not been... (Review)
Review
In cardiovascular disease (CVD) prevention, whether antihypertensive and lipid-lowering medications are used as complements to heart-healthy diets has not been thoroughly assessed. This scoping review aimed to 1) analyze observational studies that assessed the relationship between diet and antihypertensive/lipid-lowering medication use and 2) evaluate whether medication was used as a complement to heart-healthy dietary intakes. We searched MEDLINE, Embase, Web of Science, and CINAHL through 14 January, 2023, for studies that assessed either 1) intraindividual changes in diet associated with lipid-lowering/antihypertensive medication initiation or use or 2) interindividual differences in diet between users and nonusers of these medications. A total of 17 studies were included. Of those, 3 prospectively assessed the intraindividual changes in diet associated with medication initiation or use, but none documented potential changes in diet prior to medication initiation. The 14 other studies compared dietary intakes of medication users and nonusers, most of which also relied on an incomplete assessment of the temporal dynamics between diet and medication use as they employed cross-sectional (n = 12) or repeated cross-sectional (n = 2) designs. Data from 8 studies, including 4 of the 5 studies from Europe, suggested that medication was used as a complement to heart-healthy diets, whereas data from the 9 other studies, including the 4 conducted in the United States, provided no such evidence, indicating potential between-country differences in this relationship. Finally, no studies investigated how the dynamics between diet and medication use influenced the long-term CVD risk. This scoping review suggests that the current literature on the relationship between lipid-lowering/antihypertensive medication use and diet provides an incomplete perspective on how medication may influence diet in CVD prevention. Prospective studies assessing intraindividual changes in diet associated with medication initiation and use and how these dynamics influence the CVD risk are thus needed.
Topics: Humans; Antihypertensive Agents; Diet, Healthy; Prospective Studies; Cross-Sectional Studies; Cardiovascular Diseases; Lipids
PubMed: 37121468
DOI: 10.1016/j.advnut.2023.04.010 -
Journal of Hypertension Nov 2023To investigate the effect of consistently blood pressure (BP) control status after discharge on adverse clinical outcomes among ischemic stroke (IS) patients.
OBJECTIVE
To investigate the effect of consistently blood pressure (BP) control status after discharge on adverse clinical outcomes among ischemic stroke (IS) patients.
METHODS
Three thousand, four hundred and six acute IS patients were included and followed up at 3 months, 12 months, and 24 months after stroke. Study outcomes were defined as death, vascular events and composite of death or vascular events. Cox proportional hazard models were used to estimate hazard ratios (HR) and 95% confident interval (CI) of death and the composite outcome of death or vascular events associated with BP control and antihypertensive medication use.
RESULTS
The multivariable adjusted HRs were 0.22 [95% confidence interval (CI): 0.09-0.57] for death and 0.60 (95% CI: 0.39-0.97) for the composite outcome of death or vascular events among participants with consistently controlled BP compared with those with consistently uncontrolled BP. The participants with both consistently controlled BP and regular use of antihypertensive medication had the lowest risks of death [hazard ratio (HR): 0.18, 95% CI: 0.04-0.75] and composite outcome of death or vascular events (HR: 0.54, 95% CI: 0.29-0.98) in comparison with those with both uncontrolled BP and irregular use of antihypertensive medication.
DISCUSSION
Continuous BP control and regular use of antihypertensive medications after discharge can decrease the risks of death and composite outcome of death or vascular events among IS patients, suggesting the importance of continuous BP control and regular use of antihypertensive medications after discharge for improving prognosis of IS.
Topics: Humans; Blood Pressure; Antihypertensive Agents; Ischemic Stroke; Patient Discharge; Prognosis; Stroke; Hypertension
PubMed: 37796208
DOI: 10.1097/HJH.0000000000003523 -
Discovery Medicine May 2024Cardiovascular disease stands as the leading cause of death globally, with hypertension emerging as an independent risk factor for its development. The worldwide... (Review)
Review
Cardiovascular disease stands as the leading cause of death globally, with hypertension emerging as an independent risk factor for its development. The worldwide prevalence of hypertension hovers around 30%, encompassing a staggering 1.2 billion patients, and continues to escalate annually. Medication plays a pivotal role in managing hypertension, not only effectively regulating blood pressure (BP) but also substantially mitigating the occurrence of cardiovascular and cerebrovascular diseases. This review comprehensively outlines the categories, mechanisms, clinical applications, and drawbacks of conventional antihypertensive drugs. It delves into the five primary pharmacological classifications, namely β-receptor blockers, calcium channel blockers (CCBs), angiotensin-converting enzyme inhibitors (ACEIs), angiotensin receptor blockers (ARBs), and diuretics. The emphasis is placed on elucidating the mechanisms, advantages, and research progress of novel antihypertensive drugs targeting emerging areas. These include mineralocorticoid receptor antagonists (MRAs), atrial natriuretic peptides (ANPs), neutral endopeptidase inhibitors (NEPIs), sodium-dependent glucose transporter 2 inhibitors (SGLT-2Is), glucagon-like peptide-1 receptor agonists (GLP-1RAs), endothelin receptor antagonists (ERAs), soluble guanylate cyclase (sGC) agonists, brain aminopeptidase A inhibitors (APAIs), and small interfering ribonucleic acids (siRNAs) targeting hepatic angiotensinogen. Compared to conventional antihypertensive drugs, these novel alternatives exhibit favorable antihypertensive effects with minimal adverse reactions. This review serves as a valuable reference for future research and the clinical application of antihypertensive drugs.
Topics: Humans; Antihypertensive Agents; Hypertension; Angiotensin-Converting Enzyme Inhibitors; Angiotensin Receptor Antagonists; Calcium Channel Blockers; Animals; Adrenergic beta-Antagonists; Diuretics; Mineralocorticoid Receptor Antagonists
PubMed: 38798249
DOI: 10.24976/Discov.Med.202436184.83 -
Expert Opinion on Investigational Drugs 2023Hypertension, a global health concern, poses a significant risk for other cardiovascular diseases. While lifestyle modifications and interventions like the Dietary... (Review)
Review
INTRODUCTION
Hypertension, a global health concern, poses a significant risk for other cardiovascular diseases. While lifestyle modifications and interventions like the Dietary Approaches to Stop Hypertension (DASH) diet offer some respite, their maintenance can be challenging. Recently, the spotlight has turned toward the renin-angiotensin-aldosterone system, a crucial player in the pathophysiology of hypertension. Contrary to other drugs, Baxdrostat, an innovative aldosterone synthase inhibitor (ASI), targets aldosterone synthesis, mitigating negative systemic effects.
AREAS COVERED
Baxdrostat showcases rapid absorption, high oral bioavailability, and significant selectivity for aldosterone synthase which presents a proactive approach to hypertension management by reducing aldosterone levels. Early trials have demonstrated its potential in lowering blood pressure in resistant hypertension cases. Current clinical trials are also exploring its application in primary aldosteronism and chronic kidney disease, with preliminary findings indicating its promise as a novel antihypertensive agent. This article encapsulates the current state of knowledge regarding Baxdrostat, encompassing its uses, ongoing clinical trials, and potential future clinical applications.
EXPERT OPINION
Future research endeavors will play a pivotal role in unveiling the effectiveness and safety profile of this novel medication. Thus, positioning the baxdrostat as a valuable addition to the armamentarium of antihypertensive agents, especially for patients with complex, multifactorial hypertensive conditions.
Topics: Humans; Aldosterone; Cytochrome P-450 CYP11B2; Hyperaldosteronism; Hypertension; Renin-Angiotensin System; Antihypertensive Agents; Enzyme Inhibitors; Mineralocorticoid Receptor Antagonists; Renin; Clinical Trials, Phase II as Topic
PubMed: 37883217
DOI: 10.1080/13543784.2023.2276755 -
Current Hypertension Reports Aug 2023The purpose of this study is to review the current literature regarding gut microbiota in blood pressure regulation and its interactions with antihypertensive drugs and... (Review)
Review
PURPOSE OF THE REVIEW
The purpose of this study is to review the current literature regarding gut microbiota in blood pressure regulation and its interactions with antihypertensive drugs and to discuss how sex differences in gut microbiota contribute to sexual dimorphism of hypertension and treatment.
RECENT FINDINGS
The significance of gut microbiota in blood pressure regulation and hypertension etiology is growingly recognized. Targeting the dysbiotic microbiota is proposed to be a new therapeutic method. Recently, a few studies demonstrated that the gut microbiota is highly involved in the modulation of the efficacy of antihypertensive drugs, suggesting a novel mechanism by which gut microbiota plays a role in treatment-resistant hypertension. Furthermore, studies on sex differences in gut microbiota, etiology of hypertension, and sex bias in prescription of antihypertensive medications have revealed promising avenues in sexual dimorphism-based precision medicine. However, no scientific questions are ever raised on how sex differences in gut microbiota contribute to the sex specific responses of certain classes of antihypertensive drugs. Given the dynamics and complexity among individuals, precision medicine is proposed of great potential. We review current knowledge on the interactions between gut microbiota, hypertension, and antihypertensive drugs with an emphasis on sex as a crucial determinant. We propose that sex differences in gut microbiota be a research focus to advance our understanding of hypertension management.
Topics: Humans; Male; Female; Antihypertensive Agents; Hypertension; Gastrointestinal Microbiome; Blood Pressure; Microbiota
PubMed: 37199902
DOI: 10.1007/s11906-023-01244-6 -
Journal of Hypertension Nov 2023Maternal cardiovascular diseases, including hypertension and cardiac conditions, are associated with poor fetal outcomes. A range of adrenergic antihypertensive and... (Review)
Review
Maternal cardiovascular diseases, including hypertension and cardiac conditions, are associated with poor fetal outcomes. A range of adrenergic antihypertensive and cardioprotective medications are often prescribed to pregnant women to reduce major maternal complications during pregnancy. Although these treatments are not considered teratogenic, they may have detrimental effects on fetal growth and development, as they cross the fetoplacental barrier, and may contribute to placental vascular dysregulation. Medication risk assessment sheets do not include specific advice to clinicians and women regarding the safety of these therapies for use in pregnancy and the potential off-target effects of adrenergic medications on fetal growth have not been rigorously conducted. Little is known of their effects on the fetoplacental vasculature. There is also a dearth of knowledge on adrenergic receptor activation and signalling within the endothelium and vascular smooth muscle cells of the human placenta, a vital organ in the maintenance of adequate blood flow to satisfy fetal growth and development. The fetoplacental circulation, absent of sympathetic innervation, and unique in its reliance on endocrine, paracrine and autocrine influence in the regulation of vascular tone, appears vulnerable to dysregulation by adrenergic antihypertensive and cardioprotective medications compared with the adult peripheral circulation. This semi-systematic review focuses on fetoplacental vascular expression of adrenergic receptors, associated cell signalling mechanisms and predictive consequences of receptor activation/deactivation by antihypertensive and cardioprotective medications.
Topics: Adult; Female; Humans; Pregnancy; Adrenergic Agents; Antihypertensive Agents; Fetus; Placenta; Placental Circulation
PubMed: 37694528
DOI: 10.1097/HJH.0000000000003532 -
The American Journal of Medicine Jan 2024Apparent resistant hypertension, defined as uncontrolled office blood pressure despite ≥ 3 antihypertensive medications including a diuretic or use of ≥ 4... (Review)
Review
Apparent resistant hypertension, defined as uncontrolled office blood pressure despite ≥ 3 antihypertensive medications including a diuretic or use of ≥ 4 medications regardless of blood pressure, occurs in ≤ 15% of treated hypertensives. Apparent refractory hypertension, defined as uncontrolled office pressure despite use of 5 or more medications including a diuretic, occurs in ≤ 10% of resistant cases. Both are associated with increased comorbidity and enhanced cardiovascular risk. To rule out pseudo-resistant or pseudo-refractory hypertension, employ guideline-based methodology for obtaining pressure, maximize the regimen, rule out white-coat effect, and assess adherence. True resistant hypertension is characterized by volume overload and aldosterone excess, refractory by enhanced sympathetic tone. Spironolactone is the preferred agent for resistance, with lower doses. Spironolactone, potassium binders, or both, are preferred if the estimated glomerular filtration rate is below 45. If significant albuminuria, finerenone is indicated. The optimal treatment of refractory hypertension is unclear, but sympathetic inhibition (α-β blockade, centrally acting sympathoinhibitors, or both) seems reasonable. Renal denervation has shown minimal benefit for resistance, but its role in refractory hypertension remains to be defined.
Topics: Humans; Spironolactone; Hypertension; Antihypertensive Agents; Blood Pressure; Diuretics; Blood Pressure Monitoring, Ambulatory
PubMed: 37832756
DOI: 10.1016/j.amjmed.2023.09.015 -
Advances in Therapy Aug 2023Multidrug regimens for glaucoma treatment often result in adherence issues due to inconvenience; these issues may be improved with fixed-dose combination drugs. The... (Randomized Controlled Trial)
Randomized Controlled Trial
INTRODUCTION
Multidrug regimens for glaucoma treatment often result in adherence issues due to inconvenience; these issues may be improved with fixed-dose combination drugs. The ophthalmic solution of ripasudil-brimonidine fixed-dose combination (RBFC; K-232) is the first treatment combining a Rho kinase inhibitor and an α-adrenoceptor agonist, and has demonstrated ability to lower intraocular pressure (IOP) and have various effects on conjunctival hyperemia and corneal endothelial cell morphology. This study evaluates the pharmacologic effects of RBFC treatment versus its separate components-ripasudil or brimonidine.
METHODS
This single-center, prospective, randomized, open-label, blinded endpoint study with 3 × 3 crossover design randomly assigned healthy adult men to three groups (1:1:1) to undergo consecutive 8-day administration phases (with drug-free intervals of at least 5 days). Subjects received twice-daily instillation of RBFC → ripasudil → brimonidine (group A), ripasudil → brimonidine → RBFC (group B), or brimonidine → RBFC → ripasudil (group C). Endpoints included change in IOP, severity of conjunctival hyperemia, corneal endothelial cell morphology, pupil diameter, and pharmacokinetics.
RESULTS
Eighteen subjects were assigned in total (six to each group). RBFC significantly reduced IOP from baseline at 1 h post-instillation on days 1 and 8 (12.7 vs. 9.1 and 9.0 mmHg, respectively; both P < 0.001), and provided significantly greater IOP reductions than ripasudil or brimonidine at several time points. The most common adverse drug reaction with all three treatments was mild conjunctival hyperemia, which transiently increased in severity with RBFC or ripasudil, peaking at 15 min post-instillation. In post hoc analyses, conjunctival hyperemia scores were lower with RBFC than with ripasudil at several time points. Transient morphologic changes in corneal endothelial cells occurred for up to several hours with RBFC or ripasudil, but not with brimonidine. Pupil diameter did not change with RBFC.
CONCLUSION
RBFC significantly reduced IOP compared with each agent alone. A combination of each agent's pharmacologic profile was observed in that of RBFC.
TRIAL REGISTRATION
Japan Registry of Clinical Trials; Registration No. jRCT2080225220.
Topics: Male; Adult; Humans; Brimonidine Tartrate; Glaucoma, Open-Angle; Ocular Hypertension; Prospective Studies; Hyperemia; Endothelial Cells; Intraocular Pressure; Ophthalmic Solutions; Antihypertensive Agents; Quinoxalines
PubMed: 37330927
DOI: 10.1007/s12325-023-02534-w -
MMW Fortschritte Der Medizin Jul 2023The new guidelines of the European Society of Hypertension (ESH) are a milestone for the improved care of patients with hypertension. The aim was to provide a... (Review)
Review
The new guidelines of the European Society of Hypertension (ESH) are a milestone for the improved care of patients with hypertension. The aim was to provide a comprehensive guide and a detailed description of uncomplicated but also complicated hypertension with its comorbidities for everyday practice. Numerous new aspects were added, and clinical situations were also described and recommendations for action were given. The most important general aspects of practical high-pressure diagnostics, prognosis assessment, and basic treatment with the blood pressure goals, as well as follow-up care are presented in the overview.
Topics: Humans; Hypertension; Blood Pressure; Blood Pressure Determination; Prognosis; Antihypertensive Agents
PubMed: 37420072
DOI: 10.1007/s15006-023-2803-5 -
Current Opinion in Nephrology and... Sep 2023Renal denervation represents a new dimension to hypertension treatment, with multiple device manufacturers seeking premarket FDA approval currently. Interest in the... (Review)
Review
PURPOSE OF REVIEW
Renal denervation represents a new dimension to hypertension treatment, with multiple device manufacturers seeking premarket FDA approval currently. Interest in the efficacy and safety of the treatment has spurred compelling mechanistic studies into the function of renal nerves and downstream impacts of denervation.
RECENT FINDINGS
A trial of the ultrasound Paradise Catheter system (RADIANCE II) found a 6.3 mmHg reduction in SBP relative to sham controls. A trial of the Symplicity Spyral system (SPYRAL HTN-ON MED) found an insignificant reduction in SBP relative to sham controls. Individuals were taking antihypertensive medications during the study, and investigators note the sham group experienced a larger medication burden than the denervated group. Recent preclinical studies have evaluated potential risks of renal denervation, how sympathetic activity broadly is affected, as well as identifying possible biomarkers to identify individuals where denervation would be more successful.
SUMMARY
Studies of renal denervation continue to find a robust antihypertensive effect, especially in studies wherein medications are withdrawn. Further investigation into mechanisms and indicators for usage of the technique will be important in identifying the patient population most likely to benefit from usage of renal denervation.
Topics: Humans; Hypertension; Antihypertensive Agents; Sympathectomy; Kidney; Denervation; Blood Pressure; Treatment Outcome
PubMed: 37530084
DOI: 10.1097/MNH.0000000000000908