Reduction In Systolic Blood Pressure Research Articles

Wild Blueberry Extract Intervention in Healthy Older Adults: A Multi-Study, Randomised, Controlled Investigation of Acute Cognitive and Cardiovascular Effects.

Circadian and homeostatic declines in cognitive performance are observed during the day, most commonly at 14:00. Additionally, postprandial reductions in cognitive ability have been widely demonstrated 1 h after lunch consumption, affecting domains of executive functioning (EF), episodic memory (EM), and attention. Existing evidence shows that anthocyanin-rich foods such as berries may improve or attenuate the decline in EF and EM in ageing adults. Further research is required to assess whether extracts such as wild blueberry extract (WBE) may be beneficial for cognitive function across an acute timeframe, including known periods of reduced functioning. (1) Study 1: ROAB: To investigate the efficacy of WBE in maintaining EF and EM throughout the day alongside measures of cardiovascular outcomes in healthy older adults. A range of WBE doses were utilised to identify the optimal dose at which cognitive and cardiovascular effects occur. (2) Study 2: BEAT: To replicate alleviation of cognitive decline during a predicted post-lunch dip whilst also improving cardiovascular outcomes following acute WBE 222 mg supplementation. Both studies employed a randomised, double-blind, cross-over, placebo-controlled design to explore the effects of WBE intervention versus placebo on several outcomes, including EM, EF, blood pressure, and heart rate in a healthy older adult population (aged 68-75). In ROAB, 28 participants received a single dose of WBE 111 mg, 222 mg, 444 mg, or 888 mg or placebo over a 5-week period, each separated by a 1-week washout. Outcomes were measured at 0 h, 2 h, 4 h, and 6 h post intervention, with intervention occurring immediately after baseline (0 h). In BEAT, 45 participants received WBE 222 mg and placebo (1-week washout). Outcomes were measured at 0 h and 6 h (14:00) when a post-lunch dip was anticipated. This was further enhanced by consumption of lunch 1 h prior to cognitive testing. The WBE 222 mg intervention aligned with known peaks in plasma blueberry polyphenol metabolites at 2 h post dosing, which would coincide with a predicted drop in post-lunch performance. ROAB: A significant dip in executive function was apparent at the 4 h timepoint for placebo only, indicating attenuation for WBE doses. Strikingly, WBE 222 mg produced acute reductions in both systolic and diastolic blood pressure compared with placebo. BEAT: EF reaction time was found to be significantly faster for WBE 222 compared to placebo at the predicted post-lunch dip (14:00), with no other notable benefits on a range of cognitive and cardiovascular outcomes. These two studies indicate that WBE may have cardiovascular benefits and attenuate the natural cognitive decline observed over the course of the day, particularly when a decline is associated with a circadian rhythm-driven postprandial dip. However, it is important to acknowledge that effects were subtle, and benefits were only observed on a small number of outcomes. Further research is required to explore the utility of WBE in populations already experiencing mild cognitive impairments.

Comparative Study on the Efficacy of Lignocaine Nebulisation Vs Topical Lignocaine Spray in Attenuation of Haemodynamic Surge in Patients Undergoing Surgery Under General Anaesthesia - A Single Blinded Randomized Controlled Study

Introduction: Laryngoscopy and tracheal intubation are powerful noxious stimuli that should be attenuated. The present study is to compare the efficacy of lignocaine nebulisation vs topical lignocaine spray in attenuation of haemodynamic surge in patients undergoing surgery under general anaesthesia. Methodology: After ethical committee clearance, a single blind randomized control study was done on sixty patients of either sex aged between 18-55 years of ASA status I undergoing elective surgery under general anaesthesia with endotracheal intubation. Patients were randomly allocated into 2 groups: GROUP A:received nebulised Lignocaine Hydrochloride 4% at 2 mg/kg. GROUP B: received Topical Lignocaine spray 10% at 2mg/kg. Heart rate, Systolic, diastolic and mean blood pressure was documented before administering premedication (T0), at the time of intubation (TI) and at 1min (T-1), 2min (T-2) & 5min (T-5) after intubation. Attenuation in HR, SBP, DBP and MBP were found statistically significant (p<0.05) in group A in comparison to group B. Thus in conclusion Lignocaine nebulisation is far more effective in comparison to topical lignocaine spray in attenuation of the laryngoscopic surge. Results: After conducting the study on a total of sixty patients it was found that there was statistically significant reduction in SBP, DBP, MBP and HR in GROUP A receiving lignocaine nebulisation compared to GROUP B receiving topical lignocaine spray. Conclusion: Lignocaine nebulisation is more effective than topical lignocaine spray in attenuation of haemodynamic surge following laryngoscopy and intubation in patients undergoing surgery under general anaesthesia. Keywords: Laryngoscopy, Tracheal Intubation, Lignocaine Nebulisation, Lignocaine Spray, Heamodynamic Surge

Comparison of Fentanyl, Ketamine, and Lidocaine Combined with Propofol Anesthesia in Patients with Crohn Disease Undergoing Colonoscopy.

BACKGROUND Colonoscopy is the predominant invasive procedure for Crohn disease (CD) patients. Opioids and propofol carry risks of respiratory and cardiovascular complications. This study aimed to evaluate whether substituting fentanyl with ketamine or lidocaine could diminish propofol usage and minimize adverse events. MATERIAL AND METHODS In total, 146 patients with CD scheduled for elective colonoscopy were assigned to anesthesia with fentanyl (n=47), ketamine (n=47), or lidocaine (n=55). Propofol was administered to achieve sufficient anesthesia. Measured outcomes in each group included propofol consumption, hypotension and desaturation incidents, adverse event types, consciousness recovery time, abdominal pain intensity, Aldrete scale, and Post Anaesthetic Discharge Scoring System (PADSS). RESULTS Patients administered fentanyl needed significantly more propofol (P=0.017) than those on ketamine, with lidocaine showing no notable difference (P=0.28). Desaturation was significantly less common in the ketamine and lidocaine groups than fentanyl group (P<0.001). The ketamine group experienced milder reductions in mean arterial (P=0.018) and systolic blood pressure (P<0.001). Recovery metrics (Aldrete and PADSS scores) were lower for fentanyl (P<0.001), although satisfaction and pain levels were consistent across all groups (P=0.797). Dizziness occurred less frequently with lidocaine than fentanyl (17.2%, P=0.018) and ketamine (15.1%, P=0.019), while metallic taste incidents were more prevalent in the lidocaine group (13.5%, P=0.04) than fentanyl group. CONCLUSIONS Using ketamine or lidocaine instead of fentanyl in anesthesia for colonoscopy in patients with CD significantly lowers propofol use, reduces desaturation events, maintains blood pressure more effectively, without increasing hypotension risk, and accelerates recovery, without negatively impacting adverse events or patient satisfaction.

Association between hypotension during pancreatectomy and development of postoperative diabetes.

With advancements in long-term survival after pancreatectomy, post-pancreatectomy diabetes has become a concern, and the risk factors are not established yet. Pancreatic islets are susceptible to ischemic damage, though there is a lack of clinical evidence regarding glycemic deterioration. To investigate association between hypotension during pancreatectomy and development of post-pancreatectomy diabetes. In this retrospective, longitudinal cohort study, we enrolled patients without diabetes who underwent distal pancreatectomy or pancreaticoduodenectomy between January 2005 and December 2018, from two referral hospitals in Korea. Intraoperative hypotension [IOH] was defined as a 20% or greater reduction in systolic blood-pressure. The primary and secondary outcomes were incident diabetes and postoperative Homeostatic Model Assessment [HOMA] indices. We enrolled 1,129 patients (average age, 59 years; 49% men; 35% distal pancreatectomy). IOH occurred in 83% (median duration, 25 minutes; interquartile range [IQR], 5-65). During a median follow-up of 3.9 years, diabetes developed in 284 patients (25%). The cumulative incidence of diabetes was proportional to increases in the duration and depth of IOH (P < 0.001). For the median duration in an IOH when compared to a reference time of 0 minute, the hazard ratio [HR] was 1.48 (95% CI, 1.14-1.92). The effect was pronounced with distal pancreatectomy compared to pancreaticoduodenectomy. Furthermore, the duration of IOH was inversely correlated with 1-year HOMA beta-cell function (P < 0.002), but not with HOMA insulin resistance. These results support the hypothesis that IOH during pancreatectomy may elevate risk of diabetes by inducing beta cell insufficiency.

Effects of Anthocyanins on Components of Metabolic Syndrome-A Review.

Metabolic syndrome (MetS) is a significant health problem. The co-occurrence of obesity, carbohydrate metabolism disorders, hypertension and atherogenic dyslipidaemia is estimated to affect 20-30% of adults worldwide. Researchers are seeking solutions to prevent and treat the conditions related to MetS. Preventive medicine, which focuses on modifiable cardiovascular risk factors, including diet, plays a special role. A diet rich in fruits and vegetables has documented health benefits, mainly due to the polyphenolic compounds it contains. Anthocyanins represent a major group of polyphenols; they exhibit anti-atherosclerotic, antihypertensive, antithrombotic, anti-inflammatory and anticancer activities, as well as beneficial effects on endothelial function and oxidative stress. This review presents recent reports on the mechanisms involved in the protective effects of anthocyanins on the body, especially among people with MetS. It includes epidemiological data, in vivo and in vitro preclinical studies and clinical observational studies. Anthocyanins are effective, widely available compounds that can be used in both the prevention and treatment of MetS and its complications. Increased consumption of anthocyanin-rich foods may contribute to the maintenance of normal body weight and modulation of the lipid profile in adults. However, further investigation is needed to confirm the beneficial effects of anthocyanins on serum glucose levels, improvement in insulin sensitivity and reduction in systolic and diastolic blood pressure.

Effect of Alcohol-Mediated Renal Denervation on Blood Pressure in the Presence of Antihypertensive Medications: Primary Results from the TARGET BP I Randomized Clinical Trial.

Renal denervation (RDN) has demonstrated clinically relevant reductions in blood pressure among individuals with uncontrolled hypertension despite lifestyle intervention and medications. The safety and effectiveness of alcohol-mediated RDN has not been formally studied in this indication. TARGET BP I is a prospective, international, sham-controlled, randomized, patient- and assessor-blinded trial investigating the safety and efficacy of alcohol-mediated RDN. Patients with office systolic blood pressure (SBP) ≥150 and ≤180 mmHg, office diastolic BP ≥90 mmHg and mean 24-hour ambulatory SBP ≥135 and ≤170 mmHg, despite prescription of 2-5 antihypertensive medications were enrolled. The primary endpoint was the baseline-adjusted change in mean 24-hour ambulatory systolic BP at 3 months post procedure. Secondary endpoints include mean between-group differences in office and ambulatory BP at additional time points. Among 301 patients randomized 1:1 to RDN or sham control, RDN was associated with a significant reduction in 24-hour ambulatory SBP at 3 months (mean ± standard deviation -10.0 ± 14.2 mmHg versus -6.8 ± 12.1 mmHg, treatment difference -3.2 mmHg, 95% confidence interval [CI] -6.3, 0.0 mmHg; P=0.0487). Subgroup analysis of the primary endpoint revealed no significant interaction across predefined subgroups. At 3 months, the mean change in office SBP was -12.7 ± 18.3 mmHg and -9.7 ± 17.3 mmHg (difference, -3.0, 95% CI -7.0, 1.0; P=0.173), for RDN and sham, respectively. No significant differences in ambulatory or office diastolic BP were observed. Adverse safety events through 6 months were uncommon with 1 instance of accessory renal artery dissection in the RDN group (0.7%). No significant between-group differences in medication changes or patient adherence were identified. Alcohol-mediated RDN was associated with a modest but statistically significant reduction in 24-hour ambulatory systolic BP compared with sham control. No significant differences between groups in office BP or 6-month major adverse events were observed.

The Effects of Topical Anesthesia With Lidocaine 10% Spray Compared to Trans Tracheal and Glossopharyngeal Nerve Block in Hemodynamic Stability During Awake Intubation: A Randomized Controlled Trial

Hemodynamic changes is of great concern during awake intubation, particularly in patients with underlying medical conditions. As heterogeneities exist in regard to the best anesthesia drugs and techniques, herein, we aimed to investigate the effects of Lidocaine 10% spray compared to trans tracheal glossopharyngeal nerve block in hemodynamic stability in patients undergoing awake intubation. A total of 62 patients were included in this randomized clinical trial. Using a longitudinal interventional design, hemodynamic measures were statistically compared before intubation, one minute after intubation, and five minutes after intubation. The first group underwent topical anesthesia with Lidocaine 10% sprayed on the base of tongue and tonsillar pillar while the second group underwent trans tracheal and glossopharyngeal nerve block with simultaneous injection of Lidocaine 2%. Our results indicated that all hemodynamic parameters except for the pulse rate in both groups were significantly reduced after the intubation, which indicates the effectiveness of the interventions. However, the reduction in SBP, DBP, and MAP was significantly lower in the nerve block group compared to the Lidocaine spray group. Regarding the pulse rate, despite the significant decrease in the group of patients undergoing nerve block, those undergoing anesthesia with Lidocaine spray experienced a significant increase in the heart rate in the first minute after the operation. Finally, our research provides substantiation that employing a glossopharyngeal nerve block and trans tracheal block constitutes an efficacious method for local anesthetic during conscious intubation and can be a promising technique.

The Effect of Mannitol and Hypertonic Sodium Administration on Hemodynamic Parameters Under LiDCO Monitoring in Patients Undergoing Elective Craniotomy

In craniotomy surgery, it is important to maintain hemodynamics and prevent the increase of intracranial pressure. Using semi-invasive methods such as LiDCO monitoring is a good option in this situation. This study aimed to evaluate the effectiveness of mannitol and hypertonic sodium on hemodynamic parameters in patients undergoing elective craniotomy. This randomized clinical trial was done on 40 patients of both genders. Patients whose ages were between 18-65 years, who had American Society of Anesthesiologists (ASA) score I and II, and who underwent craniotomy surgery were eligible for this study. Participants were divided into two groups receiving hypertonic sodium and mannitol. Hemodynamic parameters were evaluated before surgery, 20 minutes, and 60 minutes after surgery in both groups, under Lithium dilution cardiac output (LiDCO) monitoring. The results showed that there was no difference between groups in terms of the average fluid intake, the duration of the operation, the amount of urinary output, and the primary hemodynamic characteristics. Significant differences were recorded in the evaluation of hemodynamic parameters. The results demonstrated a reduction in systolic, diastolic, and mean arterial blood pressure during 20 to 60 minutes after mannitol injection compared to hypertonic sodium injection. Additionally, the effectiveness of both therapies on maintaining cardiac function was similar, but the use of mannitol led to a greater decrease in arterial and peripheral vascular resistance. It can be concluded that mannitol may be more effective than hypertonic sodium during craniotomy procedures in terms of reducing blood pressure monitored with LiDCO.

Reduction in systolic blood pressure following dietary fibre intervention is dependent on baseline gut microbiota composition

Uncontrolled hypertension is a primary cause of non-communicable diseases and death globally(1). The gut microbiota plays a role in hypertension and dietary interventions high in fibre have been shown to lower blood pressure (BP)(2). Not all participants respond to dietary fibre interventions, for reasons which are unclear. Here we aimed to identify responders of a high fibre intervention based on their baseline gut microbiome. Twenty treatment-naive participants with hypertension received either placebo or 40g per day of prebiotic acetylated and butyrylated high amylose maize starch (HAMSAB) supplementation for 3 weeks in a phase II randomised cross-over double-blind placebo-controlled trial. Blood pressure was monitored at baseline and each endpoint by 24-hour ambulatory BP monitoring, with those experiencing a reduction between timepoints of ≥ 2 mmHg classified as responders. Baseline stool samples were collected and the V4-V5 region of the 16S gene sequenced. Taxonomy was assigned by reference to the SILVA database. The MaAsLin2 package was used for assessing the relationship between baseline gut microbiota and response to dietary intervention. Overall participants had significant reduction in 24-hour systolic BP (–6.1 mmHg, p = 0.03), with 14 individuals classified as responders and six individuals as non-responders. 13 genera were found to be differentially abundant between responders and non-responders. Genera significantly enriched in responders included Dialister (β = 1.29, q = 1.921x10-134), Coprococcus (β = 1.26, q = 3.282x10-121), Bifidobacterium (β = 1.67, q = 1.11x10-81), Ruminococcus (β = 0.161, q = 1.11x10-8) and Roseburia (β = 0.82, q = 4.275x10-2). Participants who experienced a decrease in systolic BP following a dietary fibre intervention had increased level of bacterial genera known to contain species that produce short-chain fatty acids (e.g. Bifidobacterium, Roseburia and Ruminococcus) at baseline. These data suggest that baseline microbiota composition contributes to the response to dietary fibre intervention trials in people with hypertension.

Cost-Savings Associated with Multi-Disciplinary Team Approach for Reducing Macrovascular and Microvascular Complications in Patients with Type 2 Diabetes: A Predictive Model.

This study aims to predict the expected cost savings associated with implementing a multidisciplinary team (MDT) approach to reduce macrovascular and microvascular complications among patients with type 2 diabetes mellitus (T2DM). This economic evaluation study was conducted in Riyadh First Health Cluster, Saudi Arabia as a predictive model conceptualized by the authors based on models used in previous studies, particularly the CORE Diabetes Model. Our model was designed based on 1) the level of glycemic control among 24,755 T2DM patients served by MDTs; 2) the expected incidence of diabetes-related complications without intervention; 3) the predicted risk reduction of developing diabetes-related complications with MDTs. Costs of complications and cost savings were then calculated and expressed as mean incremental annual cost savings adjusted for a 1% reduction in HbA1c, and a 10 mmHg reduction in systolic blood pressure (SBP). Along with the expected reduction in all diabetes-related complications, the average incremental cost savings per diabetic patient is predicted to be ($38,878) with approximately ($11,108) in the year of complication onset and ($27,770) over the subsequent post-index 10-years. On adjustment of cost savings, the average incremental cost savings are predicted to be ($22,869) for each 1% reduction in HbA1c per diabetic patient and ($27,770) for every 10 mmHg reduction in SBP per diabetic patient. MDT as a model of care is effective in glycemic control among T2DM patients with a predicted significant reduction of all diabetes-related complications and in turn, a predicted significant cost savings.

Effects of Vitamin D Supplementation on Central Hemodynamic Parameters and Autonomic Nervous System in Obese or Overweight Individuals.

Previous studies have been inconsistent in demonstrating beneficial cardiovascular effects of vitamin D supplementation. To evaluate the effects of vitamin D3 supplementation on central hemodynamic parameters and autonomic activity in obese/overweight individuals with low vitamin D levels (<30ng/dl). Adults 40-65 years old with body mass index ≥25<40 kg/m2 were enrolled in this prospective, randomized, double-blind clinical trial (NCT05689632). Central hemodynamics was assessed using the oscillometric method (Mobil-O-Graph®), and heart rate variability using a Polar heart rate monitor (Kubios® software). Patients (n=53) received a placebo in the control group (CO, n=25) or vitamin D3 (VD, n=28) 7000 IU/day, and were evaluated before (W0) and after 8 weeks (W8) with a significance level of 0.05. The groups were homogeneous regarding age (51±6 vs 52±6 years, p=0.509) and vitamin D levels (22.8±4.9 vs 21.7±4.5ng/ml, p=0.590). At W8, the VD group had significantly higher levels of vitamin D (22.5 vs 35.6ng/ml, p<0.001). Only the VD group showed a significant reduction in systolic blood pressure (SBP; 123±15 vs 119±14mmHg, p=0.019) and alkaline phosphatase (213±55 vs 202±55mg/dl, p=0.012). The CO group showed an increase in augmentation pressure (AP: 9 vs 12 mmHg, p=0.028) and augmentation index (AIx: 26 vs 35%, p=0.020), which was not observed in the VD group (AP: 8 vs 8 mmHg, AIx: 26 vs 25%, p>0.05). VD group showed an increase in the parasympathetic nervous system index (PNSi) (-0.64±0.94 vs -0.16±1.10, p=0.028) and the R-R interval (866±138 vs 924±161 ms, p= 0.026). In this sample, eight weeks of daily vitamin D supplementation resulted in an improvement in blood pressure levels and autonomic balance.

PREGNANT WOMEN STRUGGLING WITH HIGH BLOOD PRESSURE AND STRESS IN PREGNANCY AND ROLE OF NITRIC OXIDE SUPPLEMENTS L-ARGININE FOR PROLONG PERIOD

INTRODUCTION: Mental stress can contribute to the exacerbation of hypertension in pregnant women and preeclampsia by the release of stress hormones such as adrenaline and cortisol level. Less nitric oxide (NO)-dependent vasodilation and excess formation of reactive oxygen species could explain poor placenta perfusion already in PIH and Preeclampsia due to impaired endothelial function. Studies have indicated that Nitric oxide supplement L-arginine can lead to beneficial effects on various cardiometabolic markers, including blood pressure and vascular function especially in pregnant mothers. OBJECTIVE: The primary objective of this meta-analysis study of placebo-controlled trials was to assess and ascertain the evidence of effectiveness of L-arginine and its use in enhancing nitric oxide synthesis to translate into tangible improvement in Hypertension and preeclampsia management, Nitric oxide supplement L-arginine’s ubiquitous molecule’s role is a subject of debate and research with focus on both systolic and diastolic values, pregnancy outcomes and understanding of its role in Hypertension resistant to currently available therapies. METHODS: In this study focused on role of L-arginine on high blood pressure during pregnancy, we did a thorough research, effective communication of information from relevant and up-to-date research articles, studies from reputable sources and great places of academic database like PubMed, Google Scholar, medical journals. Around 16 trials were searched in Pub-Med and Google scholar. A total of six trials were included in this meta-analysis. RESULTS: Result of this meta-analysis shows Nitric Oxide L-arginine supplementation showed a mean decrease in diastolic blood pressure and can lead to beneficial effect on blood pressure and vascular function especially in pregnant mothers with stress, mean increase up to 1. 23 weeks (p = 0. 002) for gestation period to delivery but did not showed reduction in systolic blood pressure as compared to placebo. CONCLUSION: This meta-analysis study supports the notion that availability of this substrate for NO synthesis prolongs the latency to development of preeclampsia and decrease the hypertension in a high-risk pregnant woman with Hypertension and stress.

Effect of Sacha Inchi Oil on Human Blood Pressure and Lipid Profile: A Preliminary Study in Malaysia

This uncontrolled pre-post study aimed to assess changes in blood lipid profiles and blood pressure resulting from a 2-month consumption of Sacha Inchi Oil (SIO) (Plukenetia volubilis). Investigating the effects of SIO on Malaysians is essential for tailoring interventions to the local context, considering genetic, cultural, and dietary differences. A total of 13 adult participants, comprising 8 males and 5 females aged 35 to 74 years old, took part in this intervention study. Each participant was instructed to consume 2 softgels daily, with each softgel containing 530 mg of SIO. Blood lipid profiles and blood pressure were measured at baseline and at the end of the 2-month period, utilizing venipuncture for blood tests and a sphygmomanometer for blood pressure assessment. The results indicated a significant reduction in Systolic Blood Pressure (SBP) levels following SIO supplementation (2 softgels daily) (p&lt;0.05). However, there were no notable improvements in Diastolic Blood Pressure (DBP), Total Cholesterol (TC), Low-Density Lipoprotein Cholesterol (LDL-C), High-Density Lipoprotein Cholesterol (HDL-C), and Triglycerides (TG) after the 2-month supplementation. In conclusion, the daily supplementation of 2 softgels of SIO (1,060 mg) for 2 months demonstrated a beneficial effect on blood pressure, particularly in reducing SBP. These findings serve as preliminary data for future research into the potential health benefits of SIO in the Malaysian population.

The Effect Of Moringa Leaves And Banana (Morina) Cookies On Blood Pressure In Hypertensive Patients

Background: Hypertension is a disease that often does not cause symptoms until the sufferer's condition worsens. This disease has become one of the main causes of death globally. Various methods continue to be sought to manage blood pressure. Apart from appropriate medication, it is also recommended to adopt a healthy lifestyle by choosing nutritious foods as recommended in the Dietary Approach to Stop Hypertension.Objective: Evaluating the effect of Morina cookies on the blood pressure of individuals with hypertension.Research Methods: This research uses the Randomized Controlled Trial method with a Pretest-Posttest design including a control group. The number of subjects was calculated using the Lemeshow formula, resulting in 28 subjects.Research Result: In subjects aged 45-80 years, with 82% being female, both systolic and diastolic blood pressure decreased after the intervention (p&lt;0.05).Conclusion: There was a significant reduction in systolic and diastolic blood pressure after administering Morina cookies for 7 days in hypertensive patients.

The impact of communication training on the clinical care of hypertension in general practice: a cluster randomized controlled trial in China

BackgroundHypertension is one of the most common chronic diseases with a low control rate globally. The effect of communication skills training contributing to hypertension control remains uncertain. The aim of the present study was to assess the effectiveness of an educational intervention based on the Calgary-Cambridge guide in improving hypertensive management.MethodsA cluster randomized controlled trial enrolled 27 general practitioners (GPs) and 540 uncontrolled hypertensive patients attending 6 community health centers in Chengdu, China. GPs allocated to the intervention group were trained by an online communication course and two face-to-face workshops based on Calgary-Cambridge guides. The primary outcome was blood pressure (BP) control rates and reductions in systolic and diastolic BP from baseline to 3 months. The secondary outcome was changes in GPs’ communication skills after one month, patients’ knowledge and satisfaction after 3 months. Bivariate analysis and the regression model assessed whether the health provider training improved outcomes.ResultsAfter the communication training, the BP control rate was significantly higher (57.2% vs. 37.4%, p < 0.001) in the intervention groups. Compared to the control group, there was a significant improvement in GP’s communication skills (13.0 vs 17.5, p < 0.001), hypertensive patients’ knowledge (18.0 vs 20.0, p < 0.001), and systolic blood pressure (139.1 vs 134.7, p < 0.001) after 3 months of follow-up. Random effects least squares regression models showed significant interactions between the intervention group and time period in the change of GP’s communication skills (Parameter Estimated (PE): 0.612, CI:0.310,0.907, p = 0.006), hypertensive patient’s knowledge (PE:0.233, CI: 0.098, 0.514, p < 0.001), satisfaction (PE:0.495, CI: 0.116, 0.706, p = 0.004), SBP (PE:-0.803, CI: -1.327, -0.389, p < 0.001) and DBP (PE:-0.918, CI: -1.694, -0.634, p < 0.001), from baseline to follow-up.ConclusionCommunication training based on the Calgary-Cambridge guide for GPs has shown to be an efficient way in the short term to improve patient-provider communication skills and hypertension outcomes among patients with uncontrolled BPs.Trial registrationThe trial was registered on Chinese Clinical Trials Registry on 2019–04-03. (ChiCTR1900022278).

Effects Of A Combination Of Microscopic Handgrip And Nature's Voice On A Client's Blood Pressure With Hypertension

Background: Hypertension is the number one cause of death in the world every year because it causes complex cardiovascular problems. Semarang City Department's 2023 health profile data shows the number of hypertension is 24,949. Practicing holding a handgrip is a non-pharmacological therapy for treating hypertension because it stabilizes blood pressure and heart rate. Many combination therapies are used, including combining handgrip exercises with sound waves. Natural sounds will stimulate the hypothalamus, resulting in a feeling of calm and have an effect on the blood pressure regulation mechanism. The aim of this study was to determine the effect of a combination of handgrip exercise and natural sounds on the blood pressure of clients with hypertension. This research method is a pre-experimental one group pre and post test design and sampling using purposive sampling technique. The population of this study were clients who were recorded as suffering from hypertension at the Sekaran Semarang Community Health Center. The research instrument uses a digital spygmomanometer and SOP for action. The research stages consist of preparation, implementation and processing of research data. The steps in the preparation stage are literature study, field survey, discussions with lecturers and experts, developing procedures for the combination of handgrip exercise and natural sounds, expert review, and socialization of the combination of handgrip exercise and natural sounds to clients and families. The implementation stage is carried out by collecting data on clients registered at the Sekaran Semarang Community Health Center, pre and post tests by measuring blood pressure using a spygmomanometer, implementing actions according to the prepared SOP, observing implementation using an observation sheet. In the data processing stage, a Paired Sample T-test was carried out to assess the effect of the combination of handgrip exercise and natural sounds on the blood pressure of clients with hypertension. The targeted output is publication in national journals indexed by Sinta and HAKI. The TKT target for this combination of handgrip exercise and natural sounds is level 2. The research results showed that 91.67% of respondents experienced an average reduction in systolic blood pressure of 10.69 mmHg and diastolic blood pressure of 6.11 mmHg. Based on the Paired Sample T-test, the results obtained were 0.000 for the systolic value and 0.001 for the diastolic value, both of which were smaller than the p value of 0.05, so it was concluded that there was an influence of the combination of handgrip exercise and natural sounds on the blood pressure of clients with hypertension. The results of this research can be input for related parties to implement a combination of handgrip exercise and natural sounds as non-pharmacological therapy for hypertension sufferers.

Effectiveness of moderate to vigorous physical activity among stroke risk predicted population. A pilot study

Background. The increasing prevalence of stroke, particularly among younger populations in countries like India, necessitates effective preventive strategies. Modifiable risk factors such as hypertension, diabetes, and smoking contribute significantly to stroke incidence. This study focuses on the implementation of a 12-week moderate to vigorous physical activity (MVPA) program to address these risk factors and reduce stroke incidence. Methodology. The study involved a structured MVPA intervention among individuals at risk of stroke, emphasizing consistent adherence to the protocol. Key outcomes, including systolic blood pressure, fasting blood glucose, and total cholesterol levels, were monitored. Cardiovascular fitness improvements were assessed using the Cooper's Run Test. The study also examined the feasibility and acceptability of the MVPA intervention through participant adherence rates. Results. The MVPA group exhibited significant reductions in systolic blood pressure, fasting blood glucose, and total cholesterol levels compared to the control group. These findings underscore the efficacy of MVPA in managing major stroke risk factors. Additionally, participants demonstrated enhanced cardiovascular endurance, highlighting the program’s positive impact on overall cardiovascular health. High adherence rates in the MVPA group indicated the feasibility of implementing structured exercise protocols for individuals at risk of stroke. Conclusion. This pilot study demonstrates the effectiveness of a 12-week MVPA program in reducing key stroke risk factors and improving cardiovascular fitness among individuals at risk of stroke. The findings emphasize the importance of structured exercise interventions in stroke prevention efforts. While promising, further research with larger sample sizes and longer durations is necessary to establish the sustained benefits and feasibility of such interventions. Implementing tailored MVPA programs holds significant potential for mitigating stroke risk, offering valuable insights for global stroke prevention strategies.

Efektivitas Senam Iringan Gamelan Terhadap Tekanan Darah Lansia Dengan Hipertensi

Background: Hypertension is a cardiovascular disease that attacks many elderly people and increases the risk of death. The aging process causes elderly people to decrease their activity, resulting in the emergence of obesity, fat accumulation in blood vessels, and increased blood pressure. Data in the area supported by the Srondol Semarang Community Health Center in 2020 shows that hypertension is in first place on the list of the top 10 diseases there. One intervention that is safe and popular with the elderly and can help control blood pressure in the elderly is gamelan accompaniment exercise because it can increase blood flow and oxygen supply throughout the body, increase the elasticity of blood vessels and provide a relaxing effect. The aim of this study was to determine the effectiveness of gamelan accompaniment to blood pressure in elderly people with hypertension. This research method is a pre-experimental one group pre and post test design and sampling using purposive sampling technique. The population of this study were elderly people who were recorded as suffering from hypertension at the Srondol Semarang Community Health Center. The research instrument used a digital spygmomanometer and video of gamelan accompaniment of exercises. The research stages consist of preparation, implementation and processing of research data. The steps taken at the preparation stage were literature studies, field surveys, discussions with lecturers and experts, developing procedures for implementing gamelan accompaniment exercises, expert reviews, and socializing the implementation of gamelan accompaniment exercises to the elderly and their families. The implementation stage was carried out by collecting data on elderly people registered at the Srondol Semarang Community Health Center, pre and post tests by measuring blood pressure using a spigmomanometer, implementing gamelan accompaniment exercises in accordance with the prepared SOP, observing the implementation of gamelan accompaniment exercises with an observation sheet. Then, at the data processing stage, a test was carried out on the effectiveness of gamelan accompaniment exercises on the blood pressure of elderly people with hypertension. The targeted output is publication in national journals indexed by Sinta and HAKI. The TKT target for implementing this gamelan accompaniment exercise is at level 2. The results of the study show a significant reduction in systolic and diastolic blood pressure (p value 0.0001) with an error level (α) of 0.05, namely from 163.25 mmHg to 146.75 mmHg and from 100 .50 mmHg to 89.25 mmHg. Gamelan accompaniment exercises were concluded to be effective in lowering blood pressure in elderly people with hypertension

The Effect of Surgical Therapy for Obstructive Sleep Apnea on Blood Pressure and Peripheral Arterial Tonometry.

To determine the effect of upper airway surgery on cardiovascular function in patients with obstructive sleep apnea (OSA). A prospective, self-controlled study from 2018 to 2023. Two academic medical centers. Seventy-four patients underwent surgery for OSA, including: tonsillectomy, adenoidectomy, epiglottidectomy, modified uvulopalatopharyngoplasty, maxillary expansion, and maxillomandibular advancement. Twenty-four-hour ambulatory blood pressure (BP), peripheral arterial tonometry (PAT)-based home sleep study, and sleep-related patient-reported outcomes (PROs) were captured preoperatively and at 6 months postoperatively. Paired T-tests evaluated changes in outcomes after surgery. Forty-one patients successfully completed preoperative and postoperative assessments. Patients were generally middle-aged (43.8 ± 12.5 years), obese (BMI 33.0 ± 5.8 kg/m2), male (68%), White (71%), and had severe OSA (apnea-hypopnea index [AHI] 33.9 ± 29.5 events/h). The 4% oxygen desaturation index (ODI) decreased from 30.7 ± 27.1 to 12.2 ± 13.6 events/h(P < .01) after surgery. There was no significant difference in 24-hBP following surgery, though clinically meaningful reductions in nocturnal systolic (-1.95 [-5.34, 1.45] mmHg) and nocturnal diastolic (-2.30 [-5.11, 0.52] mmHg) blood pressure were observed. Stratified analysis showed patients undergoing skeletal surgery (n = 17) demonstrated larger average reductions compared to those undergoing soft tissue surgery in nocturnal systolic (-4.12 [-7.72, -0.51] vs-0.10 [-5.78, 5.58] mmHg) and nocturnal diastolic (-3.94 [-7.90, 0.01] vs-0.90 [-5.11, 3.31] mmHg) pressures. No meaningful changes were observed in PAT Autonomic Index (PAI) measurements. Surgical therapy for OSA did not demonstrate statistically significant improvements in 24-hBP. However, clinically meaningful reductions in nocturnal BP were observed, particularly in skeletal surgery patients, supporting the need for larger studies of cardiovascular outcomes following OSA surgery.

Treatment of Sleep Apnea and Reduction in Blood Pressure: The Role of Heart Rate Response and Hypoxic Burden.

Obstructive sleep apnea is associated with increased blood pressure (BP). Obstructive sleep apnea treatment reduces BP with substantial variability, not explained by the apnea-hypopnea index, partly due to inadequate characterization of obstructive sleep apnea's physiological consequences, such as oxygen desaturation, cardiac autonomic response, and suboptimal treatment efficacy. We sought to examine whether a high baseline heart rate response (ΔHR), a marker of high cardiovascular risk in obstructive sleep apnea, predicts a larger reduction in post-treatment systolic BP (SBP). Furthermore, we aimed to assess the extent to which a reduction in SBP is explained by a treatment-related reduction in hypoxic burden (HB). ΔHR and HB were measured from pretreatment and posttreatment polygraphy, followed by a 24-hour BP assessment in 168 participants treated with continuous positive airway pressure or nocturnal supplemental oxygen from the HeartBEAT study (Heart Biomarker Evaluation in Apnea Treatment). Multiple linear regression models assessed whether high versus mid (reference) ΔHR predicted a larger reduction in SBP (primary outcome) and whether there was an association between treatment-related reductions in SBP and HB. A high versus mid ΔHR predicted improvement in SBP (adjusted estimate, 5.8 [95% CI, 1.0-10.5] mm Hg). Independently, a greater treatment-related reduction in HB was significantly associated with larger reductions in SBP (4.2 [95% CI, 0.9-7.5] mm Hg per 2 SD treatment-related reduction in HB). Participants with substantial versus minimal treatment-related reductions in HB had a 6.5 (95% CI, 2.5-10.4) mm Hg drop in SBP. A high ΔHR predicted a more favorable BP response to therapy. Furthermore, the magnitude of the reduction in BP was partly explained by a greater reduction in HB.