Increase In Systolic Blood Pressure Research Articles

Association between a metabolic score for insulin resistance and hypertension: results from National Health and Nutrition Examination Survey 2007-2016 analyses.

The Metabolic Score for Insulin Resistance (METS-IR) offers a promising and reliable non-insulin-based approach to assess insulin resistance and evaluate cardiometabolic risk. However, evidence for the association between METS-IR and hypertension was still limited. Participants from the National Health and Nutrition Examination Survey (NHANES) database from 2007-2016 were selected for weighted multivariable regression analyses, subgroup analyses and restricted cubic spline (RCS) modeling to assess the association between the METS-IR and hypertension, as well as systolic blood pressure (SBP) and diastolic blood pressure (DBP). This study enrolled 7,721 adults aged ≥20 years, 2,926 (34.03%) of whom was diagnosed as hypertension. After adjusting for all potential covariates, an increased METS-IR (log2 conversion, denoted as log2METS-IR) was independently associated with a higher prevalence of hypertension (odd ratio [OR] 3.99, 95% confidence interval [CI] 3.19~5.01). The OR for hypertension in subjects with the highest quartile of METS-IR was 3.89-fold (OR 3.89, 95% CI 3.06~4.94) higher than that in those with the lowest quartile of METS-IR. This positive correlation became more significant as METS-IR increased (p for trend < 0.001). Log2METS-IR was significantly correlated with increase in SBP (β 6.75, 95% CI 5.65~7.85) and DBP (β 5.59, 95% CI 4.75~6.43) in a fully adjusted model. Consistent results were obtained in subgroup analyses. Hypertension, SBP and DBP all exhibited a non-linear increase with the rise in METS-IR. The minimal threshold for the beneficial association of METS-IR with hypertension, SBP and DBP were all identified to be 46.88. The findings of this study revealed a significant positive association between METS-IR and hypertension among US adults, suggesting METS-IR as a potential tool for assessing hypertension risk.

Association of plasma trans fatty acid concentrations with blood pressure and hypertension in U.S. adults.

The present study aimed to evaluate the association of plasma trans fatty acids (TFAs) biomarkers with the risk of hypertension. Using data from the National Health and Nutrition Examination Surveys (NHANES 2009-2010), we conducted a thorough analysis using both the traditional regression model and the Bayesian Kernel Machine Regression (BKMR) model to investigate the associations of individual TFAs and their mixtures with systolic blood pressure (SBP), diastolic blood pressure (DBP), and the risk of hypertension in a sample of 1,970 American adults. The concentrations of TFAs were natural logarithms (ln) transformed to approximate a normal distribution. Multivariate linear regression models showed that each 1-unit increase in ln-transformed plasma concentrations of palmitelaidic, elaidic, vaccenic, and linolelaidic acids was associated with separate 2.94-, 3.60-, 2.46- and 4.78-mm Hg and 2.77-, 2.35-, 2.03-, and 3.70- mm Hg increase in SBP and DBP, respectively (P < 0.05). The BKMR model showed positive associations between the four TFAs mixtures and SBP and DBP. In addition, linolelaidic acid contributed the most to an increased blood pressure. Similar results were observed with the threshold of hypertension (≥130/80 mm Hg). Our findings provide preliminary evidence that plasma TFA concentrations are associated with increased blood pressure and the risk of hypertension in US adults. This study also suggests that linolelaidic acid might exhibit more deleterious effects on hypertension than other TFAs. Further studies should be conducted to validate these results.

Predictive value of 8-year blood pressure measures in intracerebral haemorrhage risk over 5 years.

The relationships between long-term blood pressure (BP) measures and intracerebral haemorrhage (ICH), as well as their predictive ability on ICH, are unclear. In this study, we aim to investigate the independent associations of multiple BP measures with subsequent 5-year ICH risk, as well as the incremental value of these measures over a single-point BP measurement in ICH risk prediction. We included 12 398 participants from the China Kadoorie Biobank (CKB) who completed three surveys every 4-5 years. The following long-term BP measures were calculated: mean, minimum, maximum, standard deviation, coefficient of variation, average real variability, and cumulative BP exposure (cumBP). Cox proportional hazard models were used to examine the associations between these measures and ICH. The potential incremental value of these measures in ICH risk prediction was assessed using Harrell's C statistics, continuous net reclassification improvement (cNRI), and relative integrated discrimination improvement (rIDI). The hazard ratios (95% confidence intervals) of incident ICH associated with per standard deviation increase in cumulative systolic BP and cumulative diastolic BP were 1.62 (1.25-2.10) and 1.59 (1.23-2.07), respectively. When cumBP was added to the conventional 5-year ICH risk prediction model, the C-statistic change was 0.009 (-0.001, 0.019), the cNRI was 0.267 (0.070-0.464), and the rIDI was 18.2% (5.8-30.7%). Further subgroup analyses revealed a consistent increase in cNRI and rIDI in men, rural residents, and participants without diabetes. Other long-term BP measures showed no statistically significant associations with incident ICH and generally did not improve model performance. The nearly 10-year cumBP was positively associated with an increased 5-year risk of ICH and could significantly improve risk reclassification for the ICH risk prediction model that included single-point BP measurement.

HUBUNGAN KEBIASAAN KONSUMSI MINUMAN ENERGY DRINK DENGAN KEJADIAN HIPERTENSI PADA BURUH ANGKUT DI PASAR PALMERIAM KOTA JAKARTA TIMUR TAHUN 2023

Background: Energy drink refers to drinks containing caffeine combined with other ingredients such as taurine, guarana and vitamin B, which are claimed to provide extra energy for users. The results of a study regarding the effects of energy drinks on healthy subjects aged 18-45 years, consuming 1-3 cans of energy drinks, the subjects experienced an average increase in systolic blood pressure of 3.5 mmHg and also had an average 10-msec prolongation in QT interval. Method: This research method is observational analytic with a cross sectional approach which was carried out at Palmeriam Market in East Jakarta City in 2023. The sampling technique in this research used a total sampling method with a sample size of 45 respondents. This research was carried out by collecting questionnaire data. Data analysis uses the Chi Square test. Result: The results of research on 45 respondents showed a significant relationship between consuming energy drinks and the incidence of hypertension in transport workers at Palmeriam Market in East Jakarta City in 2023. From the results of the Chi Square test, it was found that the p-value was 0.000 (p&lt;0.05), so that H0 was rejected and Ha was accepted. Conclusion: Based on the results of this study, it can be concluded that there is a significant relationship between consuming energy drinks and the incidence of hypertension in transport workers at Palmeriam Market in East Jakarta City in 2023.

Assessment of arterial rigidity and daily profile of arterial pressure in women with newly detected breast cancer

Research objective: to evaluate arterial stiff ness indicators and its correlation with parameters of 24-hour ambulatory blood pressure monitoring (ABPM) in women with newly diagnosed breast cancer (BC).Material and methods: a prospective cohort study in 158 women aged 27 to 64 years with a median age of 45.4 years and newly diagnosed BC at stage IIA–IIIB before chemotherapy was conducted. The first group included 109 patients with normal or high-normal office blood pressure (BP), and the second group included 49 women with previously diagnosed stage 1– 2 essential hypertension (EH) with low or moderate cardiovascular risk. All patients underwent indirect arteriography and ABPM. Results. According to ABPM data, “masked” arterial hypertension (MAH) was diagnosed in 54 (49.5%) women in the fi rst group. In patients with MAH, the mean daily level and diastolic BP time index exceeded the corresponding indicators in EH, and the magnitude of the morning rise in systolic BP was significantly lower. In 35.4% of the examined patients with EH, the pulse wave velocity (PWV) was increased, and in 17.4% it was pathological. With MAH, these changes were recorded in 28.5% and 14.1% of cases, respectively. The odds ratio showed that in women with normal BP, the probability of an increase in PWV &gt;10 m/s increased by 1.6 times, and in the presence of comorbidity with MAH and EH, it increased by 2.2 and 2.4 times, respectively. The risk of an increase in central systolic BP &gt;125 mm Hg and pulse BP &gt;60 mm Hg was highest in patients with EH.Conclusion: Among young and middle-aged women with newly diagnosed BC, a significant number of cases of MAH and EH are detected, which determines the need to evaluate arterial stiff ness and daily BP profiles before starting antitumor therapy.

Comparative Analysis of Patient Satisfaction and Sedation Outcomes in Bronchoscopy: Fentanyl/Chlorpheniramine vs. Ketamine/Chlorpheniramine

This randomized clinical trial aimed to assess and compare patient satisfaction and sedation outcomes in bronchoscopy procedures using two distinct sedation protocols: fentanyl/chlorpheniramine (FC) and ketamine/chlorpheniramine (KC). Ninety patients undergoing simple bronchoscopy and bronchoalveolar lavage were randomly assigned to receive either FC (1 µg/kg fentanyl and 10 mg chlorpheniramine) or KC (0.5 mg/kg ketamine and 10 mg chlorpheniramine). Lidocaine was also administered during bronchoscopy. Primary outcomes included patient satisfaction scores, while secondary outcomes encompassed sedation levels, bronchoscopist satisfaction, cough rates, lidocaine usage, and physiological parameters. Patients in the FC group exhibited significantly higher satisfaction levels compared to the KC group (P=0.002). Bronchoscopist satisfaction was also superior in the FC group (P=0.001). Although cough rates did not differ significantly, severe persistent coughs were more prevalent in the KC group. Physiological parameters such as oxygen saturation were comparable, but the KC group demonstrated higher increases in systolic blood pressure and heart rate. The use of fentanyl/chlorpheniramine resulted in higher patient and bronchoscopist satisfaction during simple bronchoscopy and bronchoalveolar lavage compared to ketamine/chlorpheniramine. This study suggests that the combination of fentanyl and chlorpheniramine may be a preferable sedation choice for bronchoscopy procedures.

Evaluation of the Obesity and Depression in Hypertensive Patients

Aim: Hypertension is one of the most common preventable causes of death in the world. In previous studies, the contribution of anxiety and depression symptoms in hypertension was investigated, but results were unclear. Obesity is one of the most important risk factors that leads to hypertension. In this study, we aimed to investigate the effect of body mass index (BMI) and Hamilton depression score on blood pressure in patients who comes to the Family Medicine Unit in Duzce University. Material and Methods: In this sectional study, 228 people diagnosed with obesity were included who admitted Duzce University family medicine unit. The relationship between BMI and Hamilton depression scores with systolic and diastolic blood pressure were studied in patients. Results: 200 of the patients (88%) enrolled in the study were women, and 28 of them (%12) were men. In our study, there was not significant effect of gender, occupational status, educational status and smoking on Hamilton depression score. Hamilton depression scores were analyzed in 228 patients, there was no depression in 182 patient (79.8%). Minor depression was detected in 35 patient (15.3%), major depresssion was found in 11 patients (4.8%). Increasing in The Hamilton depression score had a statistically significant effect on the increase in systolic blood pressure (p=0.017). Conclusion: According to these results, increasing BMI and Hamilton depression score were found to be associated with blood pressure increase. Holistic approaches to hypertensive patients are very important. Patient’s lifestyle, habits, current weight and psychological stress status should be examined in detail. This shows us that biopsychosocial holistic approach of family medicine unit to patient plays an important role in the prevention and treatment of hypertension.

Systemic Arterial Hypertension and Ophthalmohypertension as Independent Risk Factors for Poor Response to Antiangiogenic Therapy with Line 1 Drugs in Neovascular Age-related Macular Degeneration

Purpose: to assess hypertension as a risk factor for a poor response to antiangiogenic therapy.Patients and methods. Systemic blood pressure was studied in 84 patients (92 eyes) with age-related macular degeneration who were treated with intravitreal injections of Eilea in a fixed mode.Results. It was found that significantly more often a poor response to treatment in the form of partial non-resposing or progression of the disease, despite treatment, is associated with elevated diastolic blood pressure (DBP, p = 0.01). An increase in systolic (SBP) blood pressure in patients with arterial hypertension and AMD is accompanied by an increase in eye perfusion pressure (p &lt; 0.01), which apparently worsens the absorption of angiostatics and causes a poor response to treatment. According to the results of the study, the most favorable corridor of SBP values associated with ideal response is in the range of values of 104–140 mm Hg, and DBP is in the range of 68–80 mm Hg st., which should be taken as the recommended parameters of blood pressure in patients with nVMD receiving a course of treatment for Eylea. Intraocular pressure (IOP) has demonstrated itself as a second modifiable independent and independent risk factor for poor response to treatment with nVMD with line 1 anti-VEGF therapy drugs. Intraocular pressure (IOP) has demonstrated itself as a second modifiable independent and independent risk factor for poor response to nVMD treatment with line 1 anti-VEGF therapy drugs. The biomarker associated with the ideal response was — 12.6 mm Hg, and the corridor of recommended values — 11–21 mm Hg. An increase in ophthalmotonus with the output of personalized values beyond this corridor seems to worsen the outcome of treatment.Conclusion. The identification of modifiable risk factors is extremely important in practical ophthalmology, as it opens up the possibility of increasing the patient’s chances of a better treatment outcome. Modifiable risk factors are valuable and powerful tools that replenish our arsenal. Information about them is important not only in the treatment of AMD, but can also be the patient’s motivation for switching to a healthy lifestyle and reducing the risk of developing the disease.

Evaluation of the inter-arm blood pressure difference in subjects with hypertension in Nnewi North Local Government Area, Anambra state

Hypertension is defined as a sustained elevated blood pressure with a systolic blood pressure (SBP) of 140mmHg or more and a diastolic blood pressure of 90mmHg or more. The evaluation of the inter-arm blood pressure difference in subjects with hypertension in Nnewi North Local Government Area, Anambra state was done via sampling techniques. The study population was obtained using convenience sampling method and comprised of male and female hypertensive patients aged 25 to 90 years, from the cardiology unit NAUTH Nnewi. Normotensive subjects of the same age range and gender were used as control. The sample size was determined to be 70 subjects using this formula: n= (z2pq)/d2). The result of the finding showed that there was a significant increase in the mean age when the control was compared to the hypertensive group, and no significant difference in their weight, height and BMI. Furthermore, the findings of this research also supported a significant increase in the left arterial systolic and diastolic blood pressure in the control compared to the hypertensive groups. Also, the mean right systolic and diastolic blood pressure showed a significant increase when the control was compared to the hypertensive group. The inter-arm systolic and diastolic blood pressure had no significant difference when control was compared to the hypertensive group.

Association Between Orthostatic Hypertension and Frailty Among Older Patients With Hypertension.

Frailty frequently coexists with hypertension in older patients. We aimed to evaluate the association between frailty and positional change in blood pressure, especially orthostatic hypertension. Participants were recruited from 12 University hospitals in South Korea. Using a digital device, trained research nurses measured blood pressure in the supine and standing positions. Physical frailty was evaluated using the Korean version of the FRAIL questionnaire, gait speed, and handgrip strength. Orthostatic hypertension was defined as a ≥20-mm Hg increase in systolic blood pressure within 3 minutes of standing and upright systolic blood pressure of ≥140 mm Hg. We analyzed the data of 2065 participants who had been enrolled until December 31, 2022. The mean age was 73.2±5.6 years, and 52.0% were female. The mean blood pressure was 137.1±14.9/75.1±9.7 mm Hg. Among the participants, 1886 (91.3%) showed normal response after standing, but 94 (4.6%) had orthostatic hypertension, and 85 (4.1%) had orthostatic hypotension. Orthostatic hypertension was associated with female sex, obesity, cognitive function, physical frailty, and lower quality of life. In the multivariable analysis, body mass index and frailty status were independently associated with orthostatic hypertension. Orthostatic hypertension is associated with physical frailty, cognitive impairment, and low quality of life in older patients with hypertension. Therefore, evaluation of orthostatic blood pressure changes to confirm orthostatic hypertension or hypotension in frail older adults will serve as an important diagnostic procedure in vulnerable patients. Further studies are required to identify the underlying mechanisms of this association.

Effects of osteopathic manipulative treatment on maternal-fetal hemodynamics in third trimester pregnant women: A prospective study.

To evaluate the maternal-fetal hemodynamic effects after osteopathic manipulative treatment by measuring vital signs and Doppler velocimetry in third-trimester pregnant women. This is a prospective study with pregnant women undergoing outpatient follow-up and hospitalized in a ward at Instituto Fernandes Figueira/Fiocruz, between August 2021 to August 2022, during the SARS-CoV-2 pandemic. This study was registered in REBEC under Register Number RBR-9q7kvg and approved by the ethics committee under number 32216620.0.0000.5269. The study population was composed of 51 pregnant women between 28 and 40 weeks of gestation, over 18 years of age, allocated in a single group. Pregnancies with multiple fetuses, malformations, premature rupture of the membrane, and active labor were excluded. The procedures evaluated maternal-fetal hemodynamics using three consecutive measures of ultrasound examination with Doppler velocimetry, and three maternal vital signs measured by an electronic blood pressure monitor. Most vital signs changed after osteopathic treatment. However, only the systolic blood pressure (109.92 ±14.42 to 110.71±12.8, p = 0.033), diastolic blood pressure (79.8±11.54 to 77.57±9.44, p = 0.018) and heart rate (87.59±11.93 to 81.12±10.26, p = 0.000) in the sitting position, systolic blood pressure (110.75±13.26 to 108.59±13.07; p = 0.034) in the supine, and heart rate (83.22±11.29 to 80.39±11.0; p = 0.013) in left lateral decubitus reached statistical significance. The oximetry measures (98.55±0.64 to 98.67±0.68; p = 0.098) stayed stable during all three positions. All artery values remained stable after treatment, and no statistically significant difference was recorded in the artery results. Responses to osteopathic treatment in women in the third trimester of pregnancy did not affect uteroplacental and fetoplacental circulation. However, some maternal vital signs had statistically significant results, with a decrease in diastolic blood pressure and heart rate, and an increase in systolic blood pressure in the sitting position, a decrease of heart rate in the left lateral decubitus position, and systolic blood pressure in the supine position. All the results observed were maintained in the normal parameters. The study responses attest to the safety of using the osteopathic manipulative treatment for the fetus and for pregnant women with comorbidities.

The effects of the β1-adrenergic receptor antagonist bisoprolol administration on mirabegron-stimulated human brown adipose tissue thermogenesis.

Pharmacological stimulation of human brown adipose tissue (BAT) has been hindered by ineffective activation or undesirable off-target effects. Oral administration of the maximal allowable dose of mirabegron (200 mg), a β3-adrenergic receptor (β3-AR) agonist, has been effective in stimulating BAT thermogenesis and whole-body energy expenditure. However, this has been accompanied by undesirable cardiovascular effects. Therefore, we hypothesized that combining mirabegron with a β1-AR antagonist could suppress these unwanted effects and increase the stimulation of the β3-AR and β2-AR in BAT. We performed a randomized crossover trial (NCT04823442) in 8 lean men. Mirabegron (200 mg) was administered orally with or without the β1-AR antagonist bisoprolol (10 mg). Dynamic [11C]-acetate and 2-deoxy-2-[18F]fluoro-d-glucose PET/CT scans were performed sequentially after oral administration of mirabegron ± bisoprolol. Compared to room temperature, mirabegron alone increased BAT oxidative metabolism (0.84 ± 0.46 vs. 1.79 ± 0.91 min-1, p = 0.0433), but not when combined with bisoprolol. The metabolic rate of glucose in BAT, measured using [18F]FDG PET, was significantly higher with mirabegron than mirabegron with bisoprolol (24 ± 10 vs. 16 ± 8 nmol/g/min, p = 0.0284). Bisoprolol inhibited the mirabegron-induced increase in systolic blood pressure and heart rate. The administration of bisoprolol decreases the adverse cardiovascular effects of mirabegron. However, the provided dose also blunted the mirabegron-stimulated increase in BAT lipolysis, thermogenesis, and glucose uptake. The attenuation in BAT blood flow induced by the large dose of bisoprolol may have limited BAT thermogenesis.

Role of Raptor Gene Variants in Hypertension: Influence on Blood Pressure Independent of Salt Intake in White Population.

The mTOR (mechanistic target of rapamycin) is an essential regulator of fundamental biological processes. mTOR forms 2 distinct complexes, mTORC1 (mTOR complex 1) when it binds with RAPTOR (Regulatory-associated Protein of mTOR) and mTORC2 (mTOR complex 2) when it associates with RICTOR (Rapamycin-insesitive companion of mTOR). Due to the previous link between the mTOR pathway, aldosterone, and blood pressure (BP), we anticipated that variants in the mTOR complex might be associated with salt-sensitive BP. BP and other parameters were assessed after a one-week liberal Na+ (200 mmol/d) and a one-week restricted Na+ (10 mmol/d) diet in 608 White subjects from the Hypertensive Pathotype cohort, single-nucleotide variants in MTOR, RPTOR, and RICTOR genes were obtained for candidate genes analyses. The analysis revealed a significant association between a single nucleotide variants within the RPTOR gene and BP. Individuals carrying the RPTOR rs9901846 homozygous risk allele (AA) and heterozygous risk allele (GA) exhibited a 5 mm Hg increase in systolic BP on a liberal diet compared with nonrisk allele individuals (GG), but only in women. This single nucleotide variants effect was more pronounced on the restricted diet and present in both sexes, with AA carriers having a 9 mm Hg increase and GA carriers having a 5 mm Hg increase in systolic BP compared with GG. Interestingly, there were no significant associations between MTOR or RICTOR gene variants and BP. The RPTOR gene variation is associated with elevated BP in White participants, regardless of salt intake, specifically in females.

+Acute blood pressure response after Mat Pilates alone and combined with aerobic exercise

The objective of this study was to evaluate the response of systolic blood pressure (SBP) and diastolic blood pressure (DBP) after one session of the Mat Pilates Method alone (traditional) - (MPA) and a second session of the Mat Pilates Method combined with an aerobic exercise (MP + STEP). The sample consisted of 10 adults, of both sexes, Pilates practitioners. Two MP sessions were performed, using 21 original exercises of the method. Blood pressure (BP) was measured before the beginning of the sessions, after 10 min of rest, immediately after the sessions, and 5 min after the end of the sessions. Statistical analyses were performed using generalized estimating equations, α: 5%. In both sessions, SBP (mmHg) increased immediately after (p < 0.001) and returned to baseline values 5 min post-session (p = 0.181) (MPA-rest: 113.90 ± 3.22, immediately after: 120.70 ± 3.57.5; 5 min after: 117.20 ± 2.12; MP + STEP: rest: 112.80 ± 3.03, immediately after: 119.00 ± 3.00, 5 min after: 114.90 ± 2.09). DBP (mmHg) showed a reduction in both sessions immediately (p = 0.001) and 5 min after the sessions (p = 0.008) (MPA - rest: 71.00 ± 2.98; immediately after: 67.00 ± 3 0.03; 5 min after: 67.70 ± 2.31; MP + STEP – rest: 74.90 ± 2.10, immediately after: 67.10 ± 2.63; 5 min after: 70.00 ± 2.23). It is concluded that, regardless of the association with aerobic exercise, the Mat Pilates method can be performed without significant increases in SBP and with a reduction in DBP.

Pengaruh Terapi Murrotal terhadap Tingkat Kecemasan pada Lansia dengan Hipertensi di RT 003/007 Sawangan Baru Tahun 2023

Hypertension is an increase in systolic blood pressure of 140 mmHg and diastolic blood pressure of 90 mmHg. Because hypertension has several factors, one of which is age. Elderly is a phase of declining intellectual and physical abilities. What occurs most often in the elderly is anxiety. Anxiety is an uncomfortable feeling of shame or fear accompanied by a response. Muslims believe in the holy Qur'an as a medicine for heart and physical ailments, the effect of murrotal can reduce anxiety levels. Objective: From this research, to determine the effect of murrotal therapy on anxiety levels in elderly people with hypertension at Rt 003/007 Sawangan Baru in 2023. The population in this study was 36 elderly people, the sample size was 15 respondents. The research design used pre-experimental with a one group pretest-posttest design approach. The data collection method uses the Geriatric Anxiety Scale (GAS) questionnaire to measure anxiety levels. The results showed that the average blood pressure in the elderly before murrotal therapy was 150/100 MmHg, after murrotal therapy it showed 130/90 MmHg, while the level of anxiety in the elderly before and after murrotal Qur'an therapy was an average value. P – value or sig value. (2-tailed) 0.000 which means less than p &lt;0.05 using the Paired Simple T - Test Statistical Test which states that the hypothesis Ha is accepted and Ho is rejected, therefore there is a significant change between before and after the administration of murrotal therapy. So it can be concluded that there is an influence of murrotal therapy on anxiety levels in elderly people with hypertension.

Effect of sacubitril/valsartan on the hypertensive heart in continuous light-induced and lactacystin-induced pre-hypertension: Interactions with the renin-angiotensin-aldosterone system

This study investigated whether sacubitril/valsartan or valsartan are able to prevent left ventricular (LV) fibrotic remodelling and dysfunction in two experimental models of pre-hypertension induced by continuous light (24 hours/day) exposure or by chronic lactacystin treatment, and how this potential protection interferes with the renin-angiotensin-aldosterone system (RAAS). Nine groups of three-month-old male Wistar rats were treated for six weeks as follows: untreated controls (C), sacubitril/valsartan (ARNI), valsartan (Val), continuous light (24), continuous light plus sacubitril/valsartan (24+ARNI) or valsartan (24+Val), lactacystin (Lact), lactacystin plus sacubitil/valsartan (Lact+ARNI) or plus valsartan (Lact+Val). Both the 24 and Lact groups developed a mild but significant systolic blood pressure (SBP) increase, LV hypertrophy and fibrosis, as well as LV systolic and diastolic dysfunction. Yet, no changes in serum renin-angiotensin were observed either in the 24 or Lact groups, though aldosterone was increased in the Lact group compared to the controls. In both models, sacubitril/valsartan and valsartan reduced elevated SBP, LV hypertrophy and fibrosis and attenuated LV systolic and diastolic dysfunction. Sacubitril/valsartan and valsartan increased the serum levels of angiotensin (Ang) II, Ang III, Ang IV, Ang 1–5, Ang 1–7 in the 24 and Lact groups and reduced aldosterone in the Lact group. We conclude that both continuous light exposure and lactacystin treatment induced normal-to-low serum renin-angiotensin models of pre-hypertension, whereas aldosterone was increased in lactacystin-induced pre-hypertension. The protection by ARNI or valsartan in the hypertensive heart in either model was related to the Ang II blockade and the protective Ang 1–7, while in lactacystin-induced pre-hypertension this protection seems to be additionally related to the reduced aldosterone level.

Pengaruh Air Rebusan Daun Salam Terhadap Pasien Penderita Hipertensi

Hypertension is an increase in systolic blood pressure of more than 140 mmHg and 90mmHg diastolic. Hypertension is often referred to as the "silent killer" because it rarely shows signs and if it is suffered for a long time, it can cause various complications. Hypertension requires appropriate treatment, both from a pharmacological and non-pharmacological. The literature search used a strategy with keywords the effect of bay leaf boiled water on patients with hypertension. From 10 articles it is described that there is a relationship between the effect of bay leaf boiled water on patients with hypertension by drinking it every day. Based on the results of the study that the use of non-pharmacological therapy by giving bay leaf boiled water to hypertensive patients is considered effective for lowering blood pressure. Bay leaves are proven to have various pharmacological activities as antifungal, antibacterial, anti-inflammatory, antioxidant, anti cholesterol, antidiabetic, antimalarial, anti-hyperuricemia antidiarrheal.

Analysis of haemodynamics surrounding blood transfusions after the arterial switch operation: a pilot study utilising real-time telemetry high-frequency data capture.

Packed red blood cell transfusions occur frequently after congenital heart surgery to augment haemodynamics, with limited understanding of efficacy. The goal of this study was to analyse the hemodynamic response to packed red blood cell transfusions in a single cohort, as "proof-of-concept" utilising high-frequency data capture of real-time telemetry monitoring. Retrospective review of patients after the arterial switch operation receiving packed red blood cell transfusions from 15 July 2020 to 15 July 2021. Hemodynamic parameters were collected from a high-frequency data capture system (SickbayTM) continuously recording vital signs from bedside monitors and analysed in 5-minute intervals up to 6 hours before, 4 hours during, and 6 hours after packed red blood cell transfusions-up to 57,600 vital signs per packed red blood cell transfusions. Variables related to oxygen balance included blood gas co-oximetry, lactate levels, near-infrared spectroscopy, and ventilator settings. Analgesic, sedative, and vasoactive infusions were also collected. Six patients, at 8.5[IQR:5-22] days old and weighing 3.1[IQR:2.8-3.2]kg, received transfusions following the arterial switch operation. There were 10 packed red blood cell transfusions administered with a median dose of 10[IQR:10-15]mL/kg over 169[IQR:110-190]min; at median post-operative hour 36[IQR:10-40]. Significant increases in systolic and mean arterial blood pressures by 5-12.5% at 3 hours after packed red blood cell transfusions were observed, while renal near-infrared spectroscopy increased by 6.2% post-transfusion. No significant changes in ventilation, vasoactive support, or laboratory values related to oxygen balance were observed. Packed red blood cell transfusions given after the arterial switch operation increased arterial blood pressure by 5-12.5% for 3 hours and renal near-infrared spectroscopy by 6.2%. High-frequency data capture systems can be leveraged to provide novel insights into the hemodynamic response to commonly used therapies such as packed red blood cell transfusions after paediatric cardiac surgery.

Protective Effects of Aspirin Supplemented With Quercetin in L-NAME-Induced Preeclampsia-Like Rats.

Aspirin supplemented with quercetin was reported to enhance the therapeutic effects of aspirin in a rat model of preeclampsia. In this study, the underlying mechanisms were further explored. Preeclampsia was induced by L-NAME (50 mg/kg/day) via oral gavage from gestation day (GD)14 to GD19. Aspirin (1.5 mg/kg/day) administration was performed using aspirin mixed with rodent dough from GD0 to GD19. The administration of quercetin (2 mg/kg/day) was performed by intraperitoneal infusion from GD0 to GD19. Protein levels were evaluated using ELISA or Western blot, and microRNA (miRNA) level was evaluated by RT-PCR. Aspirin supplemented with quercetin ameliorated the increase of systolic blood pressure (SBP), proteinuria, tumor necrosis factor-alpha (TNF-alpha) and interleukin-6 (IL-6) levels, and improved the pregnancy outcomes in preeclampsia rats. Aspirin supplemented with quercetin inhibited miR-155 expression in preeclampsia rats. The decreased miR-155 level in placenta further increased the protein level of SOCS1 and inhibited the phosphorylation of p65. In this study, we demonstrated that aspirin supplemented with quercetin enhanced the effects of aspirin for the treatment of preeclampsia.

Evaluating the implementation of the Primary Health Integrated Care Project for Chronic Conditions: a cohort study from Kenya

IntroductionIn Kenya, non-communicable diseases (NCDs) are estimated to account for almost one-third of all deaths and this is likely to rise by over 50% in the next 10 years. The...