Obstructive sleep apnea in relation to beat-to-beat, reading-to-reading, and day-to-day blood pressure variability.

We investigated blood pressure (BP) variability as assessed by beat-to-beat, reading-to-reading and day-to-day BP variability indices in patients with obstructive sleep apnea-hypopnea syndrome (OSAHS). In 786 hospitalized hypertensives (mean age, 53.2 years; 42.

New-onset hypertension as a contributing factor to the incidence of atrial fibrillation in the elderly.

Hypertension and atrial fibrillation are closely related. However, hypertension is already prevalent in young adults, but atrial fibrillation usually occurs in the elderly. In the present analysis, we investigated incident atrial fibrillation in relation to new-onset hypertension in an elderly Chinese population.

Digital computerised cognitive training for preventing cognitive decline among hypertensive patients: a study protocol for a multicentre randomised controlled trial (DELIGHT trial).

Introduction: Mild cognitive impairment (MCI) is an important intervenable stage for the prevention of dementia. Hypertension is associated with impaired cognition, and when combined with MCI, it may lead to a poor prognosis. Digital computerised cognitive training (CCT) has recently become a potential instrument for improving cognition, but evidence for its efficacy remains limited.

Blood pressure lowering effects of β-blockers as add-on or combination therapy: A meta-analysis of randomized controlled trials.

The authors performed a meta-analysis to assess the efficacy of non-atenolol β-blockers as add-on to monotherapy or as a component of combination antihypertensive therapy in patients with hypertension. The authors searched and identified relevant randomized controlled trials from PubMed until November 2021. Studies comparing blood pressure lowering effects of β-blockers with diuretics, calcium channel blockers (CCBs), angiotensin-converting enzyme inhibitors (ACEIs), or angiotensin receptor blockers (ARBs) were included.

A prospective study on the association between atrial fibrillation and blood pressure in an elderly Chinese population.

Background: Intensive blood pressure (BP) lowering in patients with hypertension has been associated with a lowered risk of atrial fibrillation (AF). It is still uncertain what is the optimal BP levels to prevent AF in the general elderly population. In the present prospective study, we investigated the association between incident AF and BP in an elderly Chinese population.

Serum Galectin-3 and Mucin-1 (CA15-3) in Relation to Renal Function in Untreated Chinese Patients.

Background: Galectin-3 is a multi-functional lectin protein and a ligand of mucin-1 (CA15-3), and has been linked to renal fibrosis in animal models and renal function in humans. However, no population study has ever explored the associations with both ligand and receptor. We therefore investigate the independent association of renal function with serum galectin-3 and mucin-1 (CA15-3) in untreated Chinese patients.

The prevalence of masked hypertension and masked uncontrolled hypertension in relation to overweight and obesity in a nationwide registry in China.

Masked hypertension is difficult to identify and is associated with adverse outcomes. How and to what extent masked hypertension is related to overweight and obesity remain unclear. In participants with a clinic blood pressure (BP) < 140/90 mmHg enrolled in a nationwide prospective registry in China, we performed ambulatory and home BP measurements and defined masked hypertension and masked uncontrolled hypertension as an elevated 24-h (≥130/80 mmHg), daytime (≥135/85 mmHg) or nighttime ambulatory BP (≥120/70 mmHg) or an elevated home BP (≥135/85 mmHg).

Quarterly versus annual ECG screening for atrial fibrillation in older Chinese individuals (AF-CATCH): a prospective, randomised controlled trial.

Background: Screening for atrial fibrillation before onset of symptoms and the subsequent initiation of oral anticoagulants could prevent stroke and death. The most cost-effective strategy to screen for atrial fibrillation in a population at high risk aged 65 years and older is unknown. Therefore, we aimed to investigate whether more frequent electrocardiography (ECG) recordings would significantly improve the detection of atrial fibrillation compared with annual ECG screenings.

Changes in the CHADS-VAS score as a predictor of incident atrial fibrillation in older Chinese individuals: the AF-CATCH study.

Aims: Incidence of atrial fibrillation is highly associated with age and cardiovascular co-morbidities. Given this relationship, we hypothesized that the dynamic changes resulting in an increase in the CHADS-VAS score over time would improve the efficiency of predicting incident atrial fibrillation on repeated screening after a negative test.

Methods And Results: We investigated in an analysis of the AF-CATCH trial [quarterly vs.

Isolated nocturnal hypertension in relation to host and environmental factors and clock genes.

Isolated nocturnal hypertension (INH) is a special type of out-of-office hypertension. Its determinants and pathophysiology remain unclear. In a nested case-control study, we intend to investigate the host, environmental, and genetic factors in relation to INH.

Blood Pressure Goals in Acute Stroke.

Antihypertensive treatment is highly effective in both primary and secondary prevention of stroke. However, current guideline recommendations on the blood pressure goals in acute stroke are clinically empirical and generally conservative. Antihypertensive treatment is only recommended for severe hypertension.

Alcohol consumption in relation to the incidence of atrial fibrillation in an elderly Chinese population.

Background: Alcohol consumption is a known modifiable risk factor for atrial fibrillation. The association, however, might differ according to gender. We investigated gender-specific associations between alcohol consumption and incident atrial fibrillation in an elderly Chinese population.

Clinic and ambulatory blood pressure in relation to the interaction between plasma advanced glycation end products and sodium dietary intake and renal handling.

Advanced glycation end product (AGE) clearance may cause renal tubular injuries, such as changes in sodium reabsorption. We hypothesize that AGEs interact with sodium metabolism to influence blood pressure (BP). The study participants were outpatients who were suspected of having hypertension but had not been treated with antihypertensive medication.

Carotid-Femoral Pulse Transit Time Variability Predicted Mortality and Improved Risk Stratification in the Elderly.

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Treatment of Masked Hypertension with a Chinese Herbal Formula: A Randomized, Placebo-Controlled Trial.

Background: Masked hypertension is associated with adverse cardiovascular outcomes. Nonetheless, no randomized controlled trials exist in the treatment of masked hypertension. The aim of this randomized, placebo-controlled trial was to investigate the efficacy and safety of blood pressure (BP)-lowering treatment with a Chinese herbal formula, gastrodia-uncaria granules, in patients with masked hypertension.

Renal Sodium Handling in Relation to Environmental and Genetic Factors in Untreated Chinese.

Background: We investigated proximal and distal renal tubular sodium handling, as assessed by fractional excretion of lithium (FELi) and fractional distal reabsorption rate of sodium (FDRNa), in relation to environmental and genetic factors in untreated patients.

Methods: Our study participants were suspected hypertensive patients being off antihypertensive medication for ≥2 weeks and referred for 24-hour ambulatory blood pressure monitoring. We collected serum and 24-hour urine for measurement of sodium, creatinine, and lithium concentration, and calculated FELi and FDRNa.

Detection rate and treatment gap for atrial fibrillation identified through screening in community health centers in China (AF-CATCH): A prospective multicenter study.

Background: Atrial fibrillation (AF) is underdiagnosed and especially undertreated in China. We aimed to investigate the prevalence of unknown and untreated AF in community residents (≥65 years old) and to determine whether an education intervention could improve oral anticoagulant (OAC) prescription.

Methods And Findings: We performed a single-time point screening for AF with a handheld single-lead electrocardiography (ECG) in Chinese residents (≥65 years old) in 5 community health centers in Shanghai from April to September 2017.

Subtypes of masked hypertension and target organ damage in untreated outpatients.

Masked hypertension (MHT) is characterised as an office normotension in the presence of out-of-office hypertension, and can be further categorised as isolated daytime (dMHT), night-time (nMHT) or day-night MHT (dnMHT) according to the time when hypertension is present. MHT is associated with adverse cardiovascular outcome. However, no previous studies contrasted these MHT subtypes in their associations with target organ damage (TOD).

The prevalence of masked hypertension in relation to cigarette smoking in a Chinese male population.

Background: Smokers may smoke cigarettes during ambulatory or home blood pressure (BP) monitoring but not clinic measurement. We investigated the prevalence of masked hypertension in relation to cigarette smoking in Chinese outpatients enrolled in a multicenter registry.

Methods: Our study included 1646 men [494 (30.

Barriers to blood pressure control in China in a large opportunistic screening.

We investigated the prevalence, awareness, treatment, and control of hypertension in a large opportunistic screening study in China. Our study participants had to be ≥18 years of age and had ideally not taken blood pressure (BP) for ≥1 year. BP was measured three times consecutively in the sitting position with a 1-minute interval, using a validated electronic BP monitor or mercury sphygmomanometer.

Blood pressure and heart rate variability and baroreflex sensitivity in white-coat, masked, and sustained hypertension.

We investigated blood pressure (BP) and heart rate variability and baroreflex sensitivity (BRS) in white-coat, masked and sustained hypertension in untreated patients (n = 645). Normotension and white-coat, masked, and sustained hypertension were defined according to the clinic (cutoff 140/90 mmHg) and 24-h ambulatory (130/80 mmHg) BPs. The Finometer device recorded beat-to-beat finger BP and electrocardiograms in the supine and standing positions for the computation of frequency-domain power-spectral BP and heart rate variability indexes and BRS.

Asian management of hypertension: Current status, home blood pressure, and specific concerns in China.

Increasing life expectancy in the population means that the prevalence of hypertension in China will increase over the coming decades. Although awareness and control rates have improved, the absolute rates remain unacceptably low. Cardiovascular disease (CVD) is the biggest killer in China, and sharp increases in the prevalence of CVD risk factors associated with rapid lifestyle changes will contribute to ongoing morbidity and mortality.