Study on the ambulatory blood pressure phenotype and its correlation with hemoglobin concentration in untreated hypertensive individuals permanently living in plateau areas.

Ambulatory blood pressure monitoring (ABPM) studies for high altitude (HA) hypertensive patients are limited. We aimed to explore the hypertension phenotypes, and investigate their associations with hemoglobin in untreated hypertensives permanently living in HA. A total of 342 untreated hypertensive patients were included.

Morning vs Bedtime Dosing and Nocturnal Blood Pressure Reduction in Patients With Hypertension: The OMAN Randomized Clinical Trial.

Importance: Nocturnal blood pressure is difficult to manage in clinical practice. Antihypertensive chronotherapy may offer a potential approach for better control. However, the clinical evidence supporting this approach remains controversial.

Associations between metabolic health and obesity status and blood pressure phenotypes in patients receiving single-pill combination treatment.

Background And Aims: Metabolic status and obesity are considered to be related to the risk of hypertension. However, whether metabolic health and obesity status affect blood pressure (BP) control remains unknown. This study aimed to explore the prevalence of BP phenotypes in patients receiving single-pill combination (SPC) treatment and the associations of metabolic health and obesity status with BP phenotypes.

C/EBPβ activation in vascular smooth muscle cells promotes hyperlipidemia-induced phenotypic transition and arterial stiffness.

Arterial stiffness is a critical factor in cardiovascular and cerebrovascular events, yet clinical practice lacks specific therapeutic targets and biomarkers for its assessment. Hyperlipidemia closely correlates with arterial stiffness, and we observed elevated CCAAT/enhancer-binding protein β (C/EBPβ) expression in atherosclerotic mouse arterial walls. As the arterial medial layer predominantly consists of vascular smooth muscle cells (VSMCs), C/EBPβ's role in VSMCs under hyperlipidemia remains unclear.

Efficacy of Chinese traditional quadruple single pill combination versus valsartan/hydrochlorothiazide for the treatment of hypertension (COSPQ-BP): study protocol for randomised controlled study.

Introduction: Hypertension constitutes the primary health burden of cardiovascular diseases, and the global control of blood pressure (BP) remains insufficient. Single pill combinations (SPCs) are employed as a means to streamline the management of poor BP control due to non-adherence and treatment inertia. The compound reserpine and triamterene tablets constitute a quadruple SPC, comprising reserpine 0.

The antihypertensive efficacy of a quadruple single-pill combination in patients with resistant hypertension: study protocol for a randomized, open-label, crossover trial.

Background: Resistant hypertension (RH) is defined as uncontrolled blood pressure (BP) despite treatment with at least three or more antihypertensive agents. Compelling evidence has shown that such a population has a greater risk of cardiovascular events as well as mortality. Although mineralocorticoid receptor antagonists (MRAs) have been shown to be an effective fourth-line treatment for RH, a significant proportion of RH patients do not achieve their blood pressure target.

Medication Changes After Renal Denervation: Current Evidence and Patient Perspectives.

Renal denervation (RDN) is recognized as an adjunct therapy for hypertension management with a favorable and consistent blood pressure-lowering efficacy and safety profile. Alteration in medication burden is another noteworthy outcome of RDN for clinicians and patients. In this review, we summarized current clinical trials and patient perspectives, focusing on the use of antihypertensive medication (AHM) after RDN.

Applicability of electronic sphygmomanometer use in high-altitude areas according to the AAMI/ESH/ISO collaboration statement.

Objective: Mercury sphygmomanometer (MS) has now been less and less used and no new devices have been manufactured (according to Minamata convention 2013). The application of the electronic sphygmomanometer (ES) in clinical practice has become increasingly common. However, reliable evidence for the use of the ES in high-altitude areas remains scarce.

The effects of Olmesartan/amlodipine administered in the Morning or At Night on nocturnal blood pressure reduction in Chinese patients with mild-moderate essential hypertension (OMAN Trial): study protocol for a prospective, multicenter, randomized, open-label clinical trial {1}.

Introduction: Hypertension increases the risk of cardiovascular disease. Uncontrolled nocturnal blood pressure is prevalent in patients taking antihypertensive medication, with an incidence rate of 30-60%. Although chronotherapy with antihypertensive agents may provide a new direction for effective control of nocturnal blood pressure, the clinical evidence base remains controversial.

Association between hemoglobin concentration and hypertension risk in native Tibetans at high altitude.

Previous studies examining the association between hemoglobin concentration and hypertension have yielded inconsistent results. There is still a lack of evidence regarding the association between hemoglobin concentration and hypertension risk in native Tibetans at high altitude. We performed this cross-sectional study in Luhuo County of Ganzi Tibetan Autonomous Prefecture (average altitude of 3500 m).

Signaling pathways in vascular function and hypertension: molecular mechanisms and therapeutic interventions.

Hypertension is a global public health issue and the leading cause of premature death in humans. Despite more than a century of research, hypertension remains difficult to cure due to its complex mechanisms involving multiple interactive factors and our limited understanding of it. Hypertension is a condition that is named after its clinical features.

Relationship between novel anthropometric indices and the incidence of hypertension in Chinese individuals: a prospective cohort study based on the CHNS from 1993 to 2015.

Background: Recently, novel anthropometric indices (AHIs), including the body roundness index (BRI) and a body shape index (ABSI), were proposed to evaluate a subject's nutritional status and metabolic disorders. In the present study, we mainly analyzed the relationship between AHIs and the incidence of hypertension and preliminarily compared their abilities to discriminate hypertension incidence in the Chinese population from the China Health and Nutrition Survey (CHNS).

Methods: A total of 12,154 participants were included in this longitudinal study.

Dilated left ventricle with multiple outpouchings - a severe congenital ventricular diverticulum or left-dominant arrhythmogenic cardiomyopathy: A case report.

Background: Left-dominant arrhythmogenic cardiomyopathy (LDAC) is a relatively rare disease characterized by poor prognosis that exacerbates the incidence of sudden cardiac death and ventricular arrhythmias. Clinically, LDAC is constantly overlooked or misdiagnosed as myocardial infarction, myocarditis, and dilated cardiomyopathy, owing to atypical and nonspecific clinical manifestations at an early stage.

Case Summary: A 57-year-old woman was diagnosed with sinus bradycardia and chronic bifascicular block during a health check.

Relationship between lipid parameters and vascular mechanical characteristics among a normotensive population without diabetes mellitus residing at the Qinghai-Tibet plateau: a cross-sectional study.

Background: There is limited evidence regarding the relationship between lipid parameters and vascular mechanical characteristics in the normotensive population without diabetes mellitus. The aim of this study was to identify an association between lipid parameters and changes in vascular mechanical characteristics between men and women, and in women before and after menopause.

Methods: Six hundred-seventy patients who underwent vascular functional testing and who fulfilled the inclusion and exclusion criteria were enrolled in our cross-sectional study.

Correlation Between Non-insulin-Based Insulin Resistance Indices and Increased Arterial Stiffness Measured by the Cardio-Ankle Vascular Index in Non-hypertensive Chinese Subjects: A Cross-Sectional Study.

Data are limited on the relationship between the cardio-ankle vascular index (CAVI) and non-insulin-based insulin resistance (IR) indices, including the triglyceride to high-density lipoprotein cholesterol ratio (TG/HDL-C), fasting triglyceride and glucose index (TyG), and metabolic score for IR (METS-IR). In this study, we explored the relationship between TG/HDL-C, TyG, METS-IR, and the risk of increased arterial stiffness (CAVI ≥ 8.0) and compared their ability to detect arterial stiffness in the non-hypertensive Chinese population.

Nighttime mean arterial pressure is associated with left ventricular hypertrophy in white-coat hypertension.

White-coat hypertension (WCH) is associated with increased cardiovascular risks. To investigate the relationship between WCH and left ventricular hypertrophy (LVH), the authors recruited 706 participants who underwent anthropometric measurements, blood laboratory analysis, 24h ambulatory blood pressure monitoring (ABPM), and echocardiography. The authors defined WCH as elevated office BP but normal ABPM over 24h, daytime, and nighttime periods.

Association of metabolic syndrome with TyG index and TyG-related parameters in an urban Chinese population: a 15-year prospective study.

Background: The metabolic syndrome (Mets) is a multiplex risk factor for atherosclerotic cardiovascular diseases. The aims of the study were to assess the association of the Mets with TyG index and TyG-related parameters in an urban Chinese population.

Methods: The data were collected in 1992 and then again in 2007 from the same group of 590 individuals (363 males and 227 females) without Mets in 1992.

Prevalence of hypertension and its relationship with altitude in highland areas: a systematic review and meta-analysis.

This systematic review and meta-analysis synthesized the pooled prevalence of hypertension at high altitudes and explored its correlation with altitude using studies published in Chinese and English from database inception to February 2021. A systematic literature search was conducted among bibliographic databases (PubMed, Embase, and Web of Science) and three Chinese databases (CNKI, VIP, and Wanfang data) to identify eligible studies. A random-effects model was used to calculate the overall pooled prevalence of hypertension.

Correlation between non-insulin-based insulin resistance indexes and the risk of prehypertension: A cross-sectional study.

The authors aimed to characterize the relationships between non-insulin-based insulin resistance (IR) indexes and the risk of prehypertension, and to compare their abilities to identify prehypertension. The authors recruited 3274 adults who did not have hypertension and were not taking hypoglycemic or lipid-lowering medications. The triglyceride-to-high-density lipoprotein-cholesterol ratio (TG/HDL-C), fasting triglyceride and glucose index (TyG), and metabolic score for IR (METS-IR) were calculated.