Journal of Clinical Hypertension

Age Differences in the Correlation Between the Cardiometabolic Index and Chronic Kidney Disease Risk in Adults With Hypertension
Tao Y, Wang T, Zhou W, Zhu L, Yu C, Bao H, Li J and Cheng X
Literature on the association between the cardiometabolic index (CMI) and chronic kidney disease (CKD) risk is limited, especially in hypertensive populations. The objective of the present investigation was to assess the relationship between the CMI and CKD risk in a hypertensive population. The current cross-sectional study included a total of 13 717 individuals with hypertension. The calculation of the CMI was based on the waist-to-height ratio and the triglyceride-to-high-density lipoprotein cholesterol ratio. The definition of CKD was based on an estimated glomerular filtration rate (eGFR) of less than 60 mL/min/1.73 m. The prevalence of CKD was found to be 4.24% in younger adults (aged < 65 years) and 14.93% in the elderly (aged ≥ 65 years). The results of the multivariate regression analysis indicated that in the elderly group, the CMI was positively associated with CKD risk (odd ratio [OR] 1.29; 95% confidence interval [CI]: 1.14, 1.46), while no significant relationship was observed in the younger group (OR 1.04, 95% CI: 0.85, 1.27). Furthermore, subgroup analyses did not identify any potential factors that could modify the relationship between the CMI and CKD risk (all p for interaction > 0.05). Among adults with hypertension, there was an independent and positive correlation between the CMI and CKD risk in the elderly, whereas such a correlation was not observed in younger adults. Trial Registration: ClinicalTrials.gov identifier: ChiCTR1800017274 [China Hypertension Registry Study].
Efficacy of Olmesartan/Amlodipine Single-Pill Combination on 24-h Mean Systolic Blood Pressure Measured by Ambulatory Monitoring in Non-Responders to Valsartan or Candesartan Monotherapy
Chung WB, Ihm SH, Choi YS and Youn HJ
The aim of this study was to evaluate the efficacy of olmesartan/amlodipine (OLM/AML) single-pill combination (SPC) therapy using ambulatory blood pressure monitoring (ABPM) in non-responders to valsartan or candesartan monotherapy. Isolated systolic hypertension (ISH) is the most prevalent form of hypertension in middle-aged and elderly individuals. Patients aged over 55 years who did not achieve the target systolic blood pressure (SBP < 140 mmHg) with valsartan 80 mg or candesartan 8 mg for at least 4 weeks were included. Doses were escalated from 20/5 mg to 40/5 mg and finally to 40/10 mg of OLM/AML SPC until patients reached the target SBP. Efficacy was assessed via ABPM by comparing baseline values with those in the 12th week. Office blood pressure (OBP) and brachial-ankle pulse wave velocity (baPWV) were assessed at baseline, weeks 4, 8, and 12. Fifty-four patients (average age 64 ± 6 years; 33 males) participated. The 24-h mean BPs decreased significantly from an average of 146.2 ± 12.7/93.3 ± 9.2 mmHg to 129.7 ± 14.3/83.4 ± 10.7 mmHg (p < 0.001), and pulse pressures (PPs) from ABPM were reduced (p < 0.001). Additionally, significant reductions in night-time SBP standard deviations (SDs) (14.7 ± 4.7 vs. 12.5 ± 3.9, p = 0.029) were observed at 12 weeks compared to baseline. OBPs significantly dropped from 151.1 ± 9.7/89.3 ± 8.3 mmHg to 125.5 ± 13.8/77.8 ± 8.8 mmHg after 12 weeks of SPC therapy (p < 0.001). Reductions in PPs of OBP and baPWVs were also observed. OLM/AML SPC therapy effectively reduced the 24-h mean BP, as measured by ABPM, in hypertensive patients over 55 years old who failed to achieve a target SBP (< 140 mmHg) with angiotensin receptor blocker (ARB) monotherapy using valsartan 80 mg or candesartan 8 mg. Trial Registration: ClinicalTrials.gov identifier: NCT01713920.
Hypertension in Adults With Diabetes in Southeast Asia: A Systematic Review
Wong WJ, Nguyen TV, Ahmad F, Vu HTT, Koh AS, Tan KM, Zhang Y, Harrison C, Woodward M and Nguyen TN
Diabetes is one of the most pressing health issues in the Southeast Asian region, and hypertension has been commonly reported as a comorbidity in adults with diabetes. This systematic review aimed to synthesize evidence on the prevalence and management of hypertension in adults with diabetes in Southeast Asian countries. A literature search was conducted in Ovid MEDLINE and Embase Classic + Embase from database inception until March 15, 2024. Studies were included if (1) they were conducted in Southeast Asian countries, (2) the study populations were adults with diabetes, and (3) there was information related to hypertension or blood pressure (BP) in the study results. Of the 7486 abstracts found, 90 studies qualified for this review. Most studies reported a hypertension prevalence of 70% or higher (ranging from 29.4% to 93.4%). Despite this high prevalence, a substantial proportion of these populations did not receive adequate BP control, with most studies indicating a control rate of less than 40%. There was limited evidence on the prescription of antihypertensive therapies and medication adherence. There was a lack of studies from 4 of the 11 countries in the region. This review highlights that BP control in adults with diabetes remains a significant challenge in Southeast Asia. Given the ongoing epidemiological transition, and the increasing older population in this region who are likely to accumulate multiple chronic conditions complicating medication strategies, this review highlights the urgent need to improve BP management in those with diabetes.
Multiple Treatment Strategies of Accessory Renal Artery Related Hypertension: Report of Two Cases and Literature Review
Wang L, Xie Y, Kong D, Li K, Lai Z, Shao J, Zeng R, Di X, Ni L, Zheng Y and Liu B
Renovascular hypertension (RVH) is a primary cause of secondary hypertension, primarily driven by the activation of the renin-angiotensin-aldosterone system activation. Recently, growing studies suggested accessory renal artery (ARA) might also contribute to RVH. However, the treatment of ARA-related hypertension and whether to take interventional treatment lack consensus. Herein, we report two cases of ARA-related hypertension in our hospital. Imaging studies of both patients showed ARA stenosis. One patient had ARA occlusion well-compensated through tortuous collateral branches, achieving normal blood pressure by medical treatment alone. The other patient had ARA stenosis coexisted with main renal artery stenosis, and revascularization of both arteries led to a significant postoperative reduction in blood pressure. A literature review was conducted to summarize overall treatment strategies for ARA-related hypertension and clarify the relationship between ARA and hypertension. Recent research supported an association between ARA and hypertension. While medical therapy remains the first-line treatment for ARA-related hypertension, interventional procedures should be considered for patients whose blood pressure remains uncontrolled despite conservative management.
Hypertension Induced by Hypoxia-Inducible Factor Prolyl Hydroxylase Inhibitors in Treating Anemia in Patients With Chronic Kidney Disease: A Mini-Review
Zhang W, Li Y and Wang JG
Hypoxia-inducible factor prolyl hydroxylase (HIF-PH) inhibitors are a new class of agents for the treatment of anemia in chronic kidney disease (CKD). Unlike traditional treatments such as erythropoiesis-stimulating agents (ESAs), HIF-PH inhibitors are orally administered drugs and may increase endogenous erythropoietin and improve iron homeostasis. However, a significant concern is their possible side effect on blood pressure. The current mini-review summarizes the data of 26 randomized controlled (placebo or ESAs) trials on six different HIF-PH inhibitors with regard to their potential influence on blood pressure and hypertension in the management of anemia in CKD. Overall, the use of HIF-PH inhibitors was associated with a higher risk of hypertension than placebo (pooled risk ratio 1.36, 95% confidence interval [CI] 1.16-1.59), but a lower risk of hypertension than ESA treatment (pooled risk ratio 0.92, 95% CI 0.86-0.98), especially in CKD patients not undergoing dialysis (pooled risk ratio 0.85, 95% CI 0.73-0.98). This review highlights the importance of blood pressure monitoring during the treatment of HIF-PH inhibitors, especially out-of-office blood pressure measurement.
Physical Activity and Arterial Stiffness: A Narrative Review
Yang J, Chen X, Chen X and Li L
Arterial stiffness is a significant predictor of cardiovascular disease and mortality. Physical activity (PA) has been extensively studied for its potential to reduce arterial stiffness, but the relationship between different types, durations, and intensities of PA and arterial stiffness remains a topic of ongoing research. Therefore, in this narrative review, we evaluated the current evidence focusing on the effect of PA on arterial stiffness and vascular health and discussed the known underlying physiological mechanisms. PA, irrespective of its intensity or pattern, is consistently associated with lower arterial stiffness. Aerobic exercise, particularly at higher intensities, is the most effective strategy for reducing arterial stiffness. These benefits are especially significant in populations with higher cardiovascular risk, such as those with type 2 diabetes mellitus and hypertension. Therefore, maintaining an active lifestyle into older age is crucial for vascular health and may contribute to healthy aging.
Higher Long-Term Visit-to-Visit Blood Pressure Variability Is Associated With Severe Cerebral Small Vessel Disease in the General Population
Zhao X, Hui Y, Li J, Shi XQ, Chen S, Lv H, Wu S and Wang Z
Long-term visit-to-visit blood pressure (BP) variability is linked to various diseases, but its impact on cerebral small vessel disease (cSVD) burden, and its features remains uncertain. We analyzed 1284 participants from the Kailuan cohort (2006-2022). Visit-to-visit systolic BP (SBP), diastolic BP (DBP), and pulse pressure (PP) variability were categorized into tertiles (low, middle, high). Magnetic resonance imaging identified white matter hyperintensities (WMH), lacunae of presumed vascular origin (LA), cerebral microbleeds (CMBs), and visible perivascular spaces (PVS). Total cSVD burden was classified as none (0), mild (1), moderate (2), or severe (3-4) based on the presence of these features. Logistic regression estimated odds ratios (ORs) and 95% confidence intervals (CIs). High SBP variability was associated with moderate cSVD burden (OR = 1.89, 95% CI: 1.09-3.29) and PVS (OR = 1.62, 95% CI: 1.10-2.39). High DBP variability was associated with LA (OR = 1.74, 95% CI: 1.06-2.84). High PP variability showed a significant risk for severe cSVD burden (OR = 2.49, 95% CI: 1.34-4.63). These associations were modified by age and hypertension status. Among young adults (age < 60 years), high PP variability was associated with severe cSVD burden (OR = 3.33, 95% CI: 1.31-8.44), LA (OR = 3.02, 95% CI: 1.31-6.93), and PVS (OR = 1.86, 95% CI: 1.20-2.88). The risk effects of SBP and PP variability on cSVD burden were significant only in participants with hypertension. High long-term visit-to-visit BP variability (BPV), particularly in combination with hypertension, is a significant risk factor for total cSVD. Special attention should be given to PP variability in younger adults.
Etiology and Medication of Hospitalized Children With Hypertension: A Retrospective Study
Jia C, Ding W and Ding X
With the increasing incidence of hypertension in children, the lack of high-quality research data on antihypertensive drugs in pediatric patients restricts treatment options for clinicians and can lead to suboptimal outcomes. We conducted a retrospective analysis of clinical data from hospitalized pediatric patients diagnosed with hypertension and treated with antihypertensive drugs in the past 3 years. The study included 203 pediatric patients (119 males and 84 females), with an average age of 8.9 ± 4.7 years (range: 0.1-17 years). Clinical symptoms of hypertension were observed in 132 participants (65.0%), and the conditions in all cases were classified as primary or secondary hypertension. Renal causes (71 patients, 35.0%) and drug-induced factors (39 patients, 19.2%) were the main causes of secondary hypertension. Nifedipine (137 patients, 67.5%) was the most commonly prescribed medication, followed by captopril (84 patients, 41.4%). Multiple antihypertensive medications were prescribed to 99 participants (48.8%), and blood pressure returned to normal in 111 patients (54.7%). Hypertension-related organ damage was observed in 47 patients (23.2%). Timely diagnosis and treatment of hypertension are critical to prevent organ damage in pediatric patients. Although nifedipine was widely used in this pediatric cohort, the appropriateness of this treatment remains unclear. Emphasis should be placed on monitoring target organs affected by pediatric hypertension, and post-discharge antihypertensive treatment should include thorough follow-ups and documentation.
Association Between Nontraditional Lipid Profiles and the Risk of Type 2 Diabetes Mellitus in Chinese Adults With Hypertension: Findings From the China Hypertension Registry Study
Tao Y, Wang T, Zhou W, Zhu L, Yu C, Li J, Bao H and Cheng X
The relationship between nontraditional lipid profiles and type 2 diabetes mellitus (T2DM) remains ambiguous within the hypertension population. The objective of this study is to examine the association between nontraditional lipid profiles and T2DM in Chinese adults with hypertension. The current investigation encompassed 13 728 participants with hypertension from the China Hypertension Registry Study. Logistic regression analysis and smooth curve fitting were employed to evaluate the association between nontraditional lipid profiles and T2DM. The prevalence of T2DM was found to be 17.8%. In the fully adjusted model, atherogenic index of plasma (AIP) exhibited the highest odds ratios (ORs) for T2DM (OR: 2.71, 95% confidence interval [CI]: 2.26-3.26). Conversely, the fully adjusted ORs (95% CI) for total cholesterol (TC)/high-density lipoprotein cholesterol (HDL-C), low-density lipoprotein cholesterol (LDL-C)/HDL-C, and non-high-density lipoprotein cholesterol (Non-HDL-C) were 1.33 (1.25-1.41), 1.40 (1.29-1.51), and 1.41 (1.34-1.49), respectively. Additionally, the study demonstrated that AIP had a superior ability to identify T2DM. Subgroup analyses indicated that the relationship between AIP and Non-HDL-C with T2DM was more significant in the lighter weight population. In addition, the association of TC/HDL-C with LDL-C/HDL-C with T2DM was stronger in the lower homocysteine level population. Among the southern Chinese population with hypertension, all nontraditional lipid indices positively correlated with the risk of T2DM. Among these lipid indices, AIP exhibited superior discriminatory power in identifying T2DM compared to TC/HDL-C, LDL-C/HDL-C. Trial Registration: ChiCTR1800017274.
Assessing Associations of Nurse-Managed Hypertension Care on Pharmacotherapy, Lifestyle Counseling, and Prevalence of Comorbid Cardiometabolic Diseases in All Patients With Hypertension That Are Treated in Primary Care in Stockholm, Sweden
Ivarsson C, Bergqvist M, Wändell P, Lindblom S, Norrman A, Eriksson J, Hasselström J, Sandlund C and Carlsson AC
The aim was to study if nurse-managed hypertension care was associated with differences in pharmacotherapy, lifestyle counseling, and prevalence of comorbid cardiometabolic diseases among patients receiving care at primary health care centers. To assess the extent of nurses' involvement in the hypertension care, a questionnaire was distributed to all primary health care centers in Region Stockholm. Age-adjusted logistic regression models were used to analyze the results, odds ratios with 99% confidence intervals. Data was acquired from VAL, the administrative databases of Region Stockholm in Sweden, encompassing all individuals 30 years or older with a registered hypertension diagnosis who attended to the primary health care center they were registered at. Our analysis comprised 119 267 patients diagnosed with hypertension registered in one of the 224 included primary health care centers. Of the 81 primary health care centers that responded to the questionnaire, 54 reported having nurse-managed hypertension care. Nurse-managed hypertension care was not significantly associated with differences in pharmacotherapy or patients' comorbidity, except for diabetes. Primary health care centers with nurse-managed hypertension care had a 10% greater adherence to national guidelines for lifestyle counseling (33.5%) compared to those without nurse-managed hypertension care (22.5%). Regardless of the organizational form of hypertension care management, more men received lifestyle counseling according to guidelines compared to women. In-house routines for hypertension care, with designated nurses, and booking systems were associated with more lifestyle counseling, which has been associated with signs of better hypertension care.
Multidimensional Plasma Lipids Affect Preeclampsia/Eclampsia: A Mendelian Randomization Study
Shi S, Wu F, Zhao S, Wang Z and Fan Y
Circulating lipids play a crucial role during pregnancy and may impact various pregnancy-related diseases. This study employed a two-sample Mendelian randomization (MR) framework to investigate the causal relationship between alterations in multidimensional plasma lipid levels and the risk of preeclampsia or eclampsia, offering deeper insight into this association. The inverse variance weighted (IVW) method was utilized as the main analysis. Summary statistics from plasma lipidomics of 7174 Finnish individuals and summary data on preeclampsia/eclampsia from the FinnGen consortium involving 219 817 European participants were employed. Sensitivity analyses were conducted to evaluate heterogeneity and pleiotropy. The study identified 17 lipid species from a total of 179 lipid species associated with susceptibility to preeclampsia/eclampsia. Notably, ten species, including six triacylglycerols (TAGs) (50:1, 48:1, 56:4, 49:2, 48:2, 54:3), a diacylglycerol (DAG) (16:1_18:1), and three sphingomyelins (SMs) (d36:1, d34:1, d38:1), were found to increase the risk of preeclampsia/eclampsia. Conversely, seven species, including five phosphatidylcholines (PCs) (16:1_20:4, O-18:1_20:4, 18:1_20:4, 16:0_20:4, 17:0_20:4) and two phosphatidylethanolamines (PEAs) (18:0_20:4, 16:0_20:4), all containing arachidonic acid (ARA) in the sn-2 position, were associated with a reduced risk of preeclampsia/eclampsia (all p < 0.05). The results of the stratified analysis were consistent with these findings. Furthermore, reverse MR analysis indicated that preeclampsia/eclampsia does not causally affect plasma levels of these lipids. Our findings established a causal relationship between specific plasma lipid species and modulation of preeclampsia/eclampsia risk, providing improved resolution for risk assessment and potential therapeutic targets in the disease.
Association between Pan-Immune Inflammation Value and Sarcopenia in Hypertensive Patients, NHANES 1999-2018
Long L, Xiong B, Luo Z, Yang H and She Q
Sarcopenia worsens the prognosis in hypertensive patients, leading to complications such as proteinuria, osteoporosis, disability, and cognitive impairment. Early screening and intervention for sarcopenia in these patients may improve outcomes. This cross-sectional study utilized data from 9253 hypertensive patients in the 1999-2018 National Health and Nutrition Examination Survey (NHANES). We used logistic and linear regression models, restricted cubic splines (RCS), and subgroup analyses to evaluate the relationship between pan-immune-inflammation value (PIV) and sarcopenia. Patients were divided into quartiles based on PIV levels. After controlling for confounding factors, our study found that those in the highest PIV quartile faced a 36% greater risk of developing sarcopenia compared to those in the lowest quartile (OR = 1.36, 95% confidence interval [CI]: 1.04-1.77). The RCS analysis indicated a linear increase in sarcopenia risk as PIV levels rose (non-linear p = 0.130). Subgroup analysis demonstrated that diabetes synergistically increased sarcopenia risk (p for interaction = 0.007). Elevated PIV levels were identified as an independent risk factor for sarcopenia, with diabetes amplifying this risk. These findings highlight the importance of early identification and management of elevated PIV levels to improve outcomes for hypertensive patients at risk of sarcopenia.
Selecting Transfemoral Access or Upper Extremity Access for Renal Denervation Based on Vascular Morphology: Long-term Results
Zuo Y, Dong H, Li H, Ma W, Zou Y and Jiang X
To evaluate the long-term efficacy and safety of transfemoral access (TFA) versus upper extremity access (UEA) for renal denervation (RDN) based on vascular morphology. This study retrospectively enrolled patients with resistant hypertension who underwent RDN treatment via TFA and UEA (brachial, radial, and ulnar artery) at the Fuwai Hospital between February 2012 and November 2019. Follow-up was conducted at 6 months, 1 year, and 3 years after RDN, and the last visit was June 2023. A total of 85 patients were enrolled, 58 (68.2%) of them were treated via TFA, and 27 patients (31.8%) via UEA. The fluoroscopy time was less in the TFA group (12.2 ± 5.7 min vs. 15.2 ± 7.2 min; p = 0.038). The procedure time (TFA group: 40.8 ± 14.9 min vs. UEA group: 38.6 ± 11.6 min; p = 0.506), contrast volume (TFA group: 78.2 ± 25.9 mL vs. UEA group: 91.9 ± 39.7 mL; p = 0.061) were similar between two groups, without procedure-related complications. Fifty-eight participants completed the last visit with a 3-12 year of follow-up (9.5 ± 1.3 years). Compared with baseline, there were no significant differences in the change of office systolic blood pressure (-12.6 ± 21.6 mmHg vs. -13.1 ± 22.8 mmHg; p = 0.933), 24-h mean systolic blood pressure (-11.9 ± 14.2 mmHg vs. -11.3 ± 15.3 mmHg; p = 0.899), the number of antihypertensive drugs, and renal function between two groups. There were three adverse events in the TFA group (3 of 58 patients, 5.2%) versus one (1 of 27 patients, 3.7%) in the UEA group, without a significant difference between the two groups. The study showed RDN via UEA was feasible using a special-designed catheter, particularly in patients with illegal vascular morphology via TFA.
Cost-Effectiveness of Radiofrequency Renal Denervation for Uncontrolled Hypertension in Japan
Kario K, Cao KN, Tanaka Y, Ryschon AM and Pietzsch JB
Radiofrequency renal denervation (RF RDN) is a novel therapy for uncontrolled hypertension. In the recent sham-controlled SPYRAL HTN-ON MED study, office-based systolic blood pressure (oSBP) and nighttime BP were reduced significantly. This study examined the cost-effectiveness of RF RDN in the context of the Japanese healthcare system based on this latest clinical evidence. Clinical events, costs, and quality-adjusted life-years (QALYs) were projected using a decision-analytic Markov model adjusted to Japanese incidence data. Risk reduction in clinical events from changes in oSBP was calculated based on a published meta-regression of 47 trials of intentional hypertension treatment. Demographics and results from the SPYRAL HTN-ON MED trial (oSBP effect size -4.9 mmHg vs. sham) were utilized in the base case analysis. Additional scenarios were explored including the potential added benefit of improved night-time control. Costs were sourced from claims data and published literature. The incremental cost-effectiveness ratio (ICER) was evaluated against a cost-effectiveness threshold of ¥5 000 000 per QALY gained. RF RDN was projected to reduce clinical events (10-year relative risks: 0.80 for stroke, 0.88 for myocardial infarction, and 0.75 for heart failure). Over lifetime, RF RDN added 0.36 QALYs at the incremental cost of ¥923 723, resulting in an ICER of ¥2 565 236 per QALY gained. Under the assumption of added night-time benefit, the ICER decreased to ¥2 155 895 per QALY. Cost-effectiveness findings were robust across all tested scenarios. The findings of this model-based analysis suggest that RF RDN can provide meaningful clinical event reductions and is a cost-effective treatment option in the Japanese healthcare system.
Rheumatoid Arthritis, Circulating Inflammatory Proteins, and Hypertension: A Mendelian Randomization Study
Jia G, Guo T, Liu L and He C
Observational studies have indicated that there is an association between rheumatoid arthritis (RA) and an elevated risk of hypertension. However, a definitive causal relationship between the two conditions has not been established. The objective of this study was to investigate the causal link between RA and hypertension, as well as the potential mediating role of circulating inflammatory proteins in this relationship. We utilized Mendelian randomization (MR) to examine the causal relationship between RA and hypertension. The study data were obtained from publicly accessible genome-wide association study (GWAS) databases and meta-aggregates of large GWAS studies. The primary statistical method for determining causal effects was the inverse variance weighted (IVW) method, which was supplemented by a variety of sensitivity analyses. The results of the IVW method suggest a causal relationship between RA and an increased risk of hypertension (OR = 1.03, 95% CI = 1.01-1.04, p = 3.32 × 10). This association remained statistically significant even after adjusting for multiple confounding factors. Furthermore, MR analyses also revealed causal links between 10 circulating inflammatory proteins and the risk of hypertension, with TNF-related activation-induced cytokine partially mediating RA-induced hypertension at a mediator ratio of 11.17% (0.27%-22.08%). Our study identifies causal relationships between several genetically determined inflammatory proteins and hypertension, establishing that RA increases hypertension risk, with inflammation partially mediating this effect. These findings provide new evidence supporting the inflammatory hypothesis in the mechanism of hypertension. Inflammatory factors may serve as potential targets for antihypertensive therapy.
Association of Questionnaire-Assessed Fall Risk With Uncontrolled Blood Pressure and Therapeutic Inertia Among Older Adults
Hiura GT, Markossian TW, Probst BD, Habicht K and Kramer HJ
Therapeutic inertia (TI), or failure to escalate or initiate BP lowering medications when BP is uncontrolled, increases with advancing age and may in part be due to perceived fall risk. This study examined the association of a fall risk assessment, based on patient response to three questions administered by trained staff, with uncontrolled BP (≥140/90 mmHg) during a clinic visit and with TI during clinic visits with uncontrolled BP among 13 893 patients age ≥ 65 years corresponding to 41 122 primary care visits. Separate generalized linear mixed effects models were used to examine the association of fall risk (low, moderate, and high) with uncontrolled BP and with TI at a clinic visit after adjustment for demographics, comorbidities, and total number of visits. Baseline mean age was 73.0 years (standard deviation [SD] 5.6), 43.3% were men and questionnaire-assessed fall risk severity was low in 73.6%, moderate in 14.3%, and high in 12.2%. Compared to low fall risk, the adjusted odds of uncontrolled BP during a clinic visit were 0.97 (95% CI: 0.89, 1.06) and 0.90 (95% CI: 0.82, 0.98) with moderate and high fall risk, respectively. In contrast, adjusted odds of TI during a clinic visit with BP ≥ 140/90 mmHg was 1.16 (95% CI: 1.01, 1.34) and 1.30 (95% CI: 1.11, 1.52) with moderate and high fall risk, respectively, compared to low fall risk. These findings suggest that perceived fall risk severity may be one of several factors that influence hypertension management in older adults.
Alcohol Consumption in Adolescence on Early-Adulthood Hypertension or Prehypertension
Hayibor L and Zhang J
Improvement of Care Cascade for Hypertension and Diabetes in Rural China: Protocol for an Implementation Study
Yin X, Wang Z, Yang J, Li J, Han S, Feng W, Liu Q, Li N, Zhang L, Ke J, Wei X, Zhang J, Sarrafzadegan N and Shao R
The management of hypertension and diabetes poses significant challenges to China's healthcare system, necessitating seamless patient progression through screening, diagnosis, management, and control. Utilizing the care cascade model, this study aims to systematically identify patient drop-offs and devise strategies to address healthcare delivery bottlenecks for hypertension and diabetes in rural China. This study consists of three phases. In Phase 1, qualitative interviews are conducted to explore healthcare experiences and identify determinants across the care cascade. Phase 2 involves systematically assessing barriers identified in Phase 1 and collaborating with local stakeholders using intervention mapping and co-design to generate interventions and implementation strategies. Phase 3 is a cluster randomized controlled trial involving 48 villages, randomly assigned in a 1:1 ratio, to compare changes in hypertension and diabetes care. Intervention villages will implement interventions developed in Phase 2 for 1 year, while control villages will continue with usual care. Primary outcomes include between-group differences in achieving blood pressure and glycemic targets, along with service and implementation outcomes. This study aims to identify the stage with the largest patient retention gap in the care cascade and develop intervention strategies through participatory co-design with practitioners, emphasizing feasible, low-cost approaches. The pragmatic cluster RCT will assess strategy effectiveness, offering valuable insights for practical interventions to enhance hypertension and diabetes care in rural settings, potentially shaping impactful programs and improving healthcare outcomes. Trial Registration: ClinicalTrials.gov. identifier: NCT06141278.
Correlations of the Circadian Rhythmicity of Blood Pressure With Erectile Dysfunction
Koçak A, Şenol C, Yıldırım O and Arıkan Ergün B
Erectile dysfunction (ED) and cardiovascular diseases (CVD) share common pathophysiological mechanisms. This study aimed to assess the relationship between ED and its severity with the risk of developing CVD by analyzing changes in the circadian blood pressure (BP) rhythm. In the study, 24-h BP levels of 192 (94 with ED and 98 controls) participants with no history of CVD were evaluated using an ambulatory blood pressure monitoring (ABPM) device. The International Index of Erectile Function (IIEF) questionnaire was used to assess the ED severity in the study group. ABPM measurements revealed higher BP values among the ED group. The nondipper pattern was significantly more frequent in the ED group compared to the controls (56.2% vs. 77.1%, p < 0.01). Blood pressure variability parameters, including systolic standard deviation (SD) and average real variability (ARV), were notably higher in the ED group (16.3 ± 3.9 vs. 14.6 ± 4.3, p < 0.01 and 13.39 ± 7.24 vs. 11.5 ± 2.1, p < 0.01, respectively). Furthermore, parameters reflecting arterial stiffness including pulse pressure index (PPI) and ambulatory arterial stiffness index (AASI) were higher in the ED group (0.81 ± 0.33 vs. 0.73 ± 0.18, p = 0.03 and 0.71 ± 0.09 vs. 0.59 ± 0.17, p = 0.014, respectively). Both AASI and ARV were significantly correlated with the severity of ED. This study suggests a significant association between ED severity and altered blood pressure patterns which in part explains the increased risk of CVD among individuals with ED.
Catheter-Based Renal Denervation for Resistant Arterial Hypertension: 10-Year Real-World Follow-Up Data
Brouwers S, Botti G, Verbesselt M, Addeo L, Belmonte M, Bermpeis K, Bertolone DT, Valeriano C, Viscusi MM and Wyffels E
This analysis of real-world data examines the efficacy, safety, and long-term outcomes of renal denervation in hypertensive patients for up to 10 years. Sixty-five consecutive patients underwent renal denervation (RDN) (single operator) for uncontrolled resistant hypertension. Efficacy was defined as the interindividual change of office (OBPM) and ambulatory blood pressure monitoring (ABPM) at 1, 6, 12 months, 2-4 and 5-10 years after RDN. Medication changes, renal function, and device generation disparities were analyzed. Of these patients, 42 received RDN with a first-generation device, while 23 underwent the procedure with a second-generation device. Baseline demographics included a predominantly male cohort (57.6%) with an average age of 60.3 years. The mean number of medications at baseline was 4.3. OBPM at baseline was 169.0/87.4 mmHg, and ABPM at baseline was 153.4/88.4 mmHg. Post-procedure, significant reductions in systolic blood pressure (SBP) were observed in both OBPM and ABPM at 1 month (OBPM 147.9/82.8 mmHg; ABPM 141.3/83.0 mmHg [SBP, p < 0.001]), sustained up to 10 years (OBPM 153.1/84.3 mmHg; ABPM 138/80.1 mmHg [SBP, p < 0.001]). After 1 year around half of patients had a controlled OBPM and 24 h ABPM < 135/85 mmHg, which was associated with a higher number of ablation spots (31.5±14.8 vs. 15.5 ± 6.5, p = 0.002) and occurred more often when treated with a second-generation device (2 [12.5%] vs. 7 [77.8%], p = 0.002). Renal function displayed a minor physiological decline over 5-10 years. No major complication occurred. Renal denervation demonstrated sustained significant reductions in systolic OBPM and ABPM up to 10 years post-procedure. Controlled blood pressure at 1 year was associated with a higher number of mean ablated spots and the use of a second-generation device. The procedure exhibited a favorable safety profile, indicating its viability in managing hypertension without significant renal function compromise.
Causal Associations Between the Gut Microbiota and Hypertension-Related Traits Through Mendelian Randomization: A Cross-Sectional Cohort Study
Tian Y, Gu M, Chen D, Dong Q, Wang Y, Sun W and Kong X
Previous studies have suggested a link between the gut microbiome and hypertension-related traits like blood pressure. However, these reports are often limited by weak causal evidence. This study investigates the potential causal association between gut microbiota and hypertension-related traits using Mendelian randomization with summary data from genome-wide association studies. The inverse-variance weighted method revealed that the Clostridium innocuum group (Odds ratio [OR]: 1.0047, 95% confidence interval [CI]: 1.0004-1.0090, p = 0.0336), Eubacterium fissicatena group (OR: 1.0047, 95% CI: 1.0005-1.0088, p = 0.0266), Lachnospiraceae FCS020 group (OR: 1.0063, 95% CI: 1.0004-1.0122, p = 0.0361), and Olsenella (OR: 1.0044, 95% CI: 1.0001-1.0088, p = 0.0430) were associated with an increased risk of hypertension. Conversely, Flavonifractor (OR: 0.9901, 95% CI: 0.9821-0.9982, p = 0.0166), Parabacteroides (OR: 0.9874, 95% CI: 0.9776-0.9972, p = 0.0121), and Senegalimassilia (OR: 0.9907, 95% CI: 0.9842-0.9974, p = 0.0063) were associated with a decreased risk of hypertension. External validation with the Guangdong Gut Microbiome Project confirmed a negative correlation between Parabacteroides and hypertension, potentially through metabolic pathways. These findings provide further evidence supporting the hypothesis that microbes and their metabolites play a role in blood pressure regulation.