Publications by authors named "Persu A"

Background: Malignant hypertension has not disappeared and remains the most severe form of hypertension. More than 100 years after its description, many points remain unanswered. Mechanisms, definitions, and optimal treatment are still controversial.

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Article Synopsis
  • * It compared two groups of patients with treated hypertension: one group monitored during the pandemic and another monitored before it, looking at changes in hypertension phenotypes like sustained uncontrolled hypertension (SUCH) and sustained controlled hypertension (SCH).
  • * Results showed no significant changes in the pandemic group’s hypertension phenotypes, while the pre-pandemic group saw an increase in SCH and a decrease in SUCH, suggesting the pandemic negatively impacted blood pressure management.
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Arterial hypertension is a major risk factor for cardiovascular morbidity and mortality, and highly prevalent in older age, underscoring the importance of its appropriate management. The population is ageing at an increasing rate, with those aged 80+ years being the fastest growing population characterized by high heterogeneity in terms of functionality and autonomy. The prevalence of hypertension rises with increasing age, due to a significant increase in SBP largely as a result of age-related stiffening of the aorta and other large arteries, affecting almost 80% of those aged 80+ years.

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Article Synopsis
  • The study investigated how the COVID-19 pandemic affected blood pressure control in patients with hypertension using ambulatory blood pressure monitoring (ABPM).
  • Data were compared between two groups: patients measured before the pandemic and those measured during it, with a total of 704 pandemic patients and 916 prepandemic patients included in the analysis.
  • Results showed that during the pandemic, patients had higher blood pressure readings and a greater prevalence of uncontrolled hypertension, highlighting the need for strategies to manage blood pressure during such crises.
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The ring finger protein 213 gene (RNF213) is involved in several vascular diseases, both intracranial and systemic ones. Some variants are common in the Asian population and are reported as a risk factor for moyamoya disease, intracranial stenosis and intracranial aneurysms. Among intracranial vascular diseases, both moyamoya disease and intracranial artery dissection are more prevalent in the Asian population.

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Objective Real-life management of patients with hypertension and chronic kidney disease (CKD) among European Society of Hypertension Excellence Centres (ESH-ECs) is unclear : we aimed to investigate it. Methods A survey was conducted in 2023. The questionnaire contained 64 questions asking ESH-ECs representatives to estimate how patients with CKD are managed.

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Article Synopsis
  • - A 2023 survey by the European Society of Hypertension assessed the management of chronic kidney disease (CKD) patients with hypertension across 88 centers in 27 countries, finding that only 28% had preexisting CKD, and 30% exhibited resistant hypertension.
  • - The survey indicated inconsistent rates of recent kidney function tests and varying usage of important medications, showing higher rates of certain drugs when nephrologists were involved in the care team.
  • - Overall, the study highlighted significant gaps in CKD screening and treatment prior to referral for specialized care, suggesting that tailored initiatives could enhance management for patients with hypertension and CKD.
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Hypertensive disorders in pregnancy (HDP), remain the leading cause of adverse maternal, fetal, and neonatal outcomes. Epidemiological factors, comorbidities, assisted reproduction techniques, placental disorders, and genetic predisposition determine the burden of the disease. The pathophysiological substrate and the clinical presentation of HDP are multifarious.

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Objectives: Hypertension is a common condition worldwide; however, its underlying mechanisms remain largely unknown. This study aimed to identify urinary peptides associated with hypertension to further explore the relevant molecular pathophysiology.

Methods: Peptidome data from 2876 individuals without end-organ damage were retrieved from the Human Urinary Proteome Database, belonging to general population (discovery) or type 2 diabetic (validation) cohorts.

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  • Malignant hypertension (MHT) is a severe increase in blood pressure that causes rapid damage to vital organs like the brain, heart, and kidneys, requiring urgent treatment to reduce BP to prevent further complications.
  • The main cause of MHT is often patients not following their prescribed antihypertensive medication, but certain therapies like antiangiogenic and immunosuppressants can also trigger this condition.
  • Despite improvements in treatment leading to better prognoses, patients with MHT remain at a high risk for serious heart and kidney problems, prompting the need for more research and improved management strategies.
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Background: Renal denervation (RDN) has demonstrated clinically relevant reductions in blood pressure (BP) among individuals with uncontrolled hypertension despite lifestyle intervention and medications. The safety and effectiveness of alcohol-mediated RDN have not been formally studied in this indication.

Methods: TARGET BP I is a prospective, international, sham-controlled, randomized, patient- and assessor-blinded trial investigating the safety and efficacy of alcohol-mediated RDN.

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Poor drug adherence to prescribed drug treatments and lifestyle recommendations is a major determinant of poor blood pressure control reported around the World. Prevalence rates of antihypertensive medication nonadherence are highly variable depending on the studied population and may reach up to 40%. Remarkably, the phenomenon stays often undiagnosed and unaddressed mainly because physicians have limited tools to perform a reliable diagnosis.

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Background: Secondary hypertension (SH) is a form of high blood pressure caused by an identifiable underlying condition. Although, it accounts for a small fraction of the overall hypertensive population, detection and management of SH is of utmost importance, because SH phenotypes carry a high cardiovascular risk and can possibly be cured by timely treatment.

Content: This review focuses on the endocrine causes of SH, such as primary aldosteronism, Cushing syndrome, thyroid disease, pheochromocytoma and paraganglioma, acromegaly, and rare monogenic forms.

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Background: Healthcare providers are faced with an increasing number of patients with obesity and arterial hypertension. Preventing obesity-associated hypertension and appropriately managing patients with established disease are both important. Hence, the aim of our study was to evaluate the clinical care of patients with obesity and hypertension among ESH Excellence Centres (ECs).

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Article Synopsis
  • In June 2023, the European Society of Hypertension released new guidelines for managing arterial hypertension, which were also endorsed by the European Renal Association.
  • The guidelines provide updated recommendations for managing hypertension in patients with chronic kidney disease, including specific target blood pressures and medication strategies.
  • Key recommendations involve using certain diuretics for resistant hypertension, advising against overly low blood pressure targets, and identifying treatment options for patients with CKD and related conditions.
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Background: Growing evidence supports the impact of psychological factors such as traumatic experiences and Post Traumatic Stress Disorder (PTSD) on the incidence of arterial hypertension (HTN) and cardiovascular diseases (CVD). The war in Ukraine is exposing million inhabitants to traumatic experiences and severe stress. Part of Ukrainians (mostly women and children) left the country to escape war.

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Introduction: Although renal stenting is the standard revascularization method for atherosclerotic renal artery stenosis (RAS) (FMD-RAS), stenting in fibromuscular dysplasia (FMD) RAS is usually limited to periprocedural complications of angioplasty and primary arterial dissection. The main aim of the study was to retrospectively analyze the immediate and long-term results of renal stenting versus angioplasty in patients with FMD.

Methods: Of 343 patients in the ARCADIA-POL registry, 58 patients underwent percutaneous treatment due to FMD-RAS (in 70 arteries).

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Following second-generation randomized trials, there is evidence that renal denervation (RDN) decreases blood pressure (BP), although to a lesser extent than suggested in the initial controlled and observational studies. The recent publication of the 36-month follow-up of the Symplicity HTN-3 trial has raised expectations, suggesting increasing, late benefits of the procedure, despite initially negative results. These findings come after those obtained at 36 months in the sham-controlled trial SPYRAL HTN-ON MED and in the Global Symplicity Registry.

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Importance: Left ventricular (LV) hypertrophy contributes to the onset and progression of heart failure (HF), particularly for patients with pre-HF (stage B) for whom no treatment has yet proven effective to prevent transition to overt HF (stage C). The β3-adrenergic receptors (β3ARs) may represent a new target, as their activation attenuates LV remodeling.

Objective: To determine whether activation of β3ARs by repurposing a β3AR agonist, mirabegron, is safe and effective in preventing progression of LV hypertrophy and diastolic dysfunction among patients with pre- or mild HF.

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The clinical and economic burden of hypertension is high and continues to increase globally. Uncontrolled hypertension has severe but avoidable long-term consequences, including cardiovascular diseases, which are among the most burdensome and most preventable conditions in Europe. Yet, despite clear guidelines on screening, diagnosis and management of hypertension, a large proportion of patients remain undiagnosed or undertreated.

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Fibromuscular dysplasia (FMD) is an idiopathic and systemic non-inflammatory and non-atherosclerotic arterial disease. Fifteen to 25% of patients with FMD present with arterial dissection in at least one arterial bed. Conversely, a substantial number of patients with renal, carotid, and visceral dissection have underlying FMD.

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Background: Although the link between trauma, posttraumatic stress disorder (PTSD), and hypertension is established, its underlying mechanisms remain underexplored.

Objective: This study tested a theoretical model exploring the moderating influence of psychological (emotion regulation) and interpersonal (social support) factors on the mediation between trauma and hypertension, through PTSD.

Methods: We measured these variables through self-reported questionnaire on 212 patients, recruited from internal medicine in a general hospital of Bukavu, a region affected by more than 25 years of armed conflicts.

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Article Synopsis
  • The text lists a diverse group of individuals from various countries involved in a specific academic or professional field, highlighting the international collaboration.
  • The names represent a wide range of nationalities, including participants from continents such as North America, Europe, Asia, and South America.
  • The purpose of this assembly may be related to research, a conference, or a project aiming to address global issues in their field of expertise.
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