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1.
J Cardiovasc Pharmacol Ther ; 29: 10742484241258381, 2024.
Article En | MEDLINE | ID: mdl-38828542

BACKGROUND: Moxonidine, an imidazoline I1 receptor agonist, is an effective antihypertensive drug that was shown to improve insulin sensitivity. RAAS-blockers are recommended as first-line therapy in patients with diabetes, alone or in combination with a calcium-channel antagonist or a diuretic. AIMS: This study compared the effects of moxonidine and ramipril on blood pressure (BP) and glucose metabolism in overweight patients with mild-to-moderate hypertension and impaired fasting glucose or type 2 diabetes. METHODS: Treatment-naïve patients for hypertension and dysglycemia were randomized to 12 weeks of double-blind moxonidine 0.4 mg or ramipril 5 mg once-daily treatment. At 12 weeks, for a further 12 weeks non-responders received combination of mox/ram, while responders continued blinded treatment. RESULTS: Moxonidine and ramipril were equivalent in lowering SiDBP and SiSBP at the end of the first 12 weeks. The responder rate was approximately 50% in both groups, with a mean SiDBP and SiSBP decrease of 10 and 15 mm Hg in the responders, respectively. The normalization rate (SiDBP < 85 mm Hg) was non significantly different between treatments groups. Moxonidine reduced heart rate (HR) (average -3.5 bpm, p = 0.017) during monotherapy, and when added to ramipril. HbA1c decreased significantly at Week 12 in both groups. Neither drug affected glucose or insulin response to the oral glucose tolerance test. In non-responders, moxonidine/ramipril combination further reduced BP without compromising metabolic parameters. CONCLUSION: Moxonidine 0.4 mg and ramipril 5 mg were equally effective on BP lowering and were well tolerated and mostly metabolically neutral either as monotherapies or in combination. HR was lowered on moxonidine treatment.


Antihypertensive Agents , Blood Glucose , Blood Pressure , Diabetes Mellitus, Type 2 , Drug Therapy, Combination , Heart Rate , Hypertension , Imidazoles , Overweight , Ramipril , Humans , Ramipril/administration & dosage , Ramipril/therapeutic use , Ramipril/pharmacology , Hypertension/drug therapy , Hypertension/physiopathology , Male , Middle Aged , Female , Blood Pressure/drug effects , Heart Rate/drug effects , Double-Blind Method , Imidazoles/pharmacology , Imidazoles/therapeutic use , Imidazoles/administration & dosage , Antihypertensive Agents/therapeutic use , Antihypertensive Agents/pharmacology , Antihypertensive Agents/adverse effects , Blood Glucose/drug effects , Blood Glucose/metabolism , Overweight/drug therapy , Overweight/physiopathology , Overweight/complications , Diabetes Mellitus, Type 2/drug therapy , Diabetes Mellitus, Type 2/blood , Diabetes Mellitus, Type 2/complications , Diabetes Mellitus, Type 2/physiopathology , Aged , Adult , Treatment Outcome , Angiotensin-Converting Enzyme Inhibitors/therapeutic use , Angiotensin-Converting Enzyme Inhibitors/pharmacology , Angiotensin-Converting Enzyme Inhibitors/adverse effects
2.
J Vis Exp ; (207)2024 May 17.
Article En | MEDLINE | ID: mdl-38829134

H-type hypertension, which is a specific form of hypertension characterized by elevated plasma homocysteine (Hcy) levels, has become a major public health challenge worldwide. This study investigated the hypotensive effects and underlying mechanisms of Huotan Jiedu Tongluo decoction (HTJDTLD), a highly effective traditional Chinese medicine formula commonly used to treat vascular stenosis. Methionine was used to induce H-type hypertension in rats, and HTJDTLD was administered intragastrically. Then, the systolic and diastolic blood pressures of the caudal artery of rats were measured by noninvasive rat caudal manometry. Histological assessment of the aorta was performed by hematoxylin-eosin (HE) staining. Enzyme-linked immunosorbent assay (ELISA) was used to measure Hcy levels, and quantitative reverse transcriptase polymerase chain reaction (qRT-PCR) and western blotting were used to determine the mRNA and protein levels of Glucose regulatory protein 78 (GRP78), Tumor necrosis factor (TNF) receptor-associated factor 2 (TRAF2), c-Jun N-terminal kinases (JNK), and caspase-3. The results showed that HTJDTLD significantly lowered blood pressure, alleviated histopathological lesions, and decreased Hcy levels after methionine treatment. Moreover, HTJDTLD significantly inhibited the gene and protein expression of GRP78, JNK, TRAF2, and caspase 3, which are involved mainly in the endoplasmic reticulum (ER) stress-induced apoptosis pathway. Overall, the results indicated that HTJDTLD had effective antihypertensive effects in rats with H-type hypertension and revealed the antihypertensive mechanisms associated with inhibition of ER stress-induced apoptosis pathway activation.


Antihypertensive Agents , Drugs, Chinese Herbal , Hypertension , Animals , Drugs, Chinese Herbal/pharmacology , Rats , Hypertension/drug therapy , Hypertension/metabolism , Antihypertensive Agents/pharmacology , Male , Rats, Sprague-Dawley , Homocysteine/blood
3.
J Vasc Nurs ; 42(2): 89-98, 2024 Jun.
Article En | MEDLINE | ID: mdl-38823977

BACKGROUND AND AIM: Patient education utilizing nursing theory can enhance patient adherence to treatment and potentially decrease mortality rates. The objective of this investigation was to assess the impact of Roy's adaptation Model-focused education on medication adherence and psychosocial compliance in hypertensive patients. METHODS: This study was conducted in N = 60 hypertensive patients (n = 30 control group and n = 30 experimental group) based on a randomized controlled trial design. In the pre-test phase of the study, data was collected using the Patient Information Form, the medication adherence rating scale (MARS), and the psychosocial adjustment to illness scale-self-report (PAIS-SR). After the pre-test phase, the experimental group received hypertension education and the "Hypertension Education Booklet" for a duration of four weeks. No education was provided to the control group patients; only routine follow-ups were conducted. In the post-test phase (after four weeks), both groups were reassessed using MARS and PAIS-SR. After completing the study, the control group patients who volunteered to participate in the education were provided with hypertension education and the "Hypertension Education Booklet" for a duration of four weeks (n = 4). RESULTS: The post-test measurements of patients in the experimental group (after 4 weeks of education) revealed an increase in the mean MARS scores (6.50 ± 0.86) and a significant decrease in the total and subscale mean scores of PAIS-SR (24.12 ± 7.08) (p < 0.05). No changes were observed in the control group patients. CONCLUSION: The results of the study revealed that the education based on the Roy's Adaptation Model increased hypertensive individuals' medication adherence and physiological, psychological, and social adjustment to the disease. RELEVANCE TO CLINICAL PRACTICE: The education based on the Roy's Adaptation Model seems to be effective in increasing patients' adherence to treatment and adjustment to the disease. This model can be used in various diseases and societies, since it increases adjustment to the disease and the effectiveness of treatment.


Adaptation, Psychological , Antihypertensive Agents , Hypertension , Medication Adherence , Patient Education as Topic , Humans , Hypertension/drug therapy , Hypertension/psychology , Female , Medication Adherence/psychology , Male , Patient Education as Topic/methods , Middle Aged , Antihypertensive Agents/therapeutic use , Aged , Adult
4.
Blood Press ; 33(1): 2350981, 2024 May 03.
Article En | MEDLINE | ID: mdl-38824645

OBJECTIVE: Few studies have evaluated the performance of non-drug-adjusted primary aldosteronism (PA) screening. Therefore, we aimed to examine the consistency between PA screening results with and without drug adjustment and to explore the effectiveness of screening without drug adjustment. METHODS: This prospective study included 650 consecutive patients with a high risk of incidence PA. Patients who initially screened positive underwent rescreening with drug adjustments and confirmatory tests. Regarding the remaining patients, one of every three consecutive patients underwent rescreening with drug adjustments and confirmatory tests. The changes in aldosterone and renin concentrations were compared between patients with essential hypertension (EH) and those with PA before and after drug adjustment. Sensitivity and specificity were used to assess the diagnostic performance of screening without drug adjustment, using the confirmatory test results as the reference. RESULTS: We screened 650 patients with hypertension for PA. Forty-nine patients were diagnosed with PA and 195 with EH. Regarding drugs, 519 patients were taking angiotensin-converting enzyme inhibitors (ACEIs), angiotensin II receptor blockers (ARBs), calcium channel blockers (CCBs), or diuretics alone or in combination. Forty-one patients were taking beta-blockers. Ninety patients were taking beta-blockers in combination with other drugs. In patients treated with ACEIs, ARBs, CCBs, or diuretics alone, or in combination, or beta-blockers alone, PA positivity was determined using the criteria, aldosterone-to-renin ratio (ARR) >38 pg/mL/pg/mL and plasma aldosterone concentration (PAC) >100 pg/mL, and negativity, using the criteria, ARR <9 pg/mL/pg/mL; the sensitivity and specificity were 94.7% and 94.5%, respectively. After drug adjustment, the sensitivity and specificity of screening were 92.1% and 89%, respectively. CONCLUSIONS: In patients not treated with beta-blockers combined with others, when ARR >38 pg/mL/pg/mL and plasma aldosterone concentration (PAC) >100 pg/mL, or, ARR <9 pg/mL/pg/mL, non-drug-adjusted screening results were identical to with drug adjustment. Non-drug-adjusted screening could reduce the chance of medication adjustment, enable patients to continue their treatments and avoiding adverse effects, is of clinical importance.


Primary aldosteronism (PA) is the most common form of endocrine hypertension. The risk of stroke, myocardial infarction, heart failure, atrial fibrillation, and deterioration of kidney function is higher in PA than in essential hypertension (EH), even with the same blood pressure (BP) levels. However, many patients remain undiagnosed because most antihypertensive drugs substantially interfere with PA screening results, which makes drug adjustment necessary. This can be a time-consuming and unsafe process, requiring 4­6 weeks, and could lead to a hypertensive crisis and other complications. Some studies have suggested that certain antihypertensive drugs can be continued during PR screening. However, few studies have evaluated the performance of non-drug-adjusted PA screening. Therefore, in this prospective study, we aimed to compare patients with hypertension and a high risk of PA before and after drug adjustment and to use confirmatory test results as a reference to explore the diagnostic or exclusion effect. We found that non-drug-adjusted screening performs similarly to drug-adjusted screening in a particular group of patients. Our findings could aid in preventing unnecessary drug adjustment for PA screening, thereby reducing the risk in these patients.


Aldosterone , Hyperaldosteronism , Humans , Hyperaldosteronism/diagnosis , Hyperaldosteronism/blood , Hyperaldosteronism/drug therapy , Female , Middle Aged , Male , Prospective Studies , Aldosterone/blood , Renin/blood , Adult , Calcium Channel Blockers/therapeutic use , Hypertension/drug therapy , Hypertension/blood , Hypertension/diagnosis , Antihypertensive Agents/therapeutic use , Angiotensin-Converting Enzyme Inhibitors/therapeutic use , Mass Screening/methods , Aged , Angiotensin Receptor Antagonists/therapeutic use
5.
Kardiologiia ; 64(5): 26-32, 2024 May 31.
Article Ru | MEDLINE | ID: mdl-38841786

Based on a clinical case report, the article shows the individual selection of effective therapy for a patient with arterial hypertension and dyslipidemia. Taking into account the risk factors for cardiovascular diseases, Equamer® was selected as a fixed combination of amlodipine + lisinopril + rosuvastatin capsules 10 mg+20 mg+10 mg (Gedeon Richter Plc, Budapest, Hungary). In the patient with hypertension, ischemic heart disease was verified, and stenting of the anterior descending artery was performed. According to the clinical guidelines, when arterial hypertension is associated with ischemic heart disease, the drug therapy of choice should be a combination of dihydropyridine slow calcium channel blockers with an angiotensin-converting enzyme inhibitor. The fixed triple combination of amlodipine, lisinopril, and rosuvastatin is one of the most appropriate in this clinical situation; this combination targets the two major risk factors for cardiovascular diseases, arterial hypertension and dyslipidemia.


Amlodipine , Drug Combinations , Dyslipidemias , Hypertension , Humans , Hypertension/drug therapy , Dyslipidemias/drug therapy , Dyslipidemias/complications , Amlodipine/administration & dosage , Male , Antihypertensive Agents/therapeutic use , Lisinopril/administration & dosage , Lisinopril/therapeutic use , Treatment Outcome , Rosuvastatin Calcium/administration & dosage , Rosuvastatin Calcium/therapeutic use , Middle Aged , Calcium Channel Blockers/therapeutic use
6.
Front Public Health ; 12: 1375227, 2024.
Article En | MEDLINE | ID: mdl-38846619

Background: Diabetes and hypertension are leading public health problems, particularly affecting low- and middle-income countries, with considerable variations in the care continuum between different age, socio-economic, and rural and urban groups. In this qualitative study, examining the factors affecting access to healthcare in Kerala, we aim to explore the healthcare-seeking pathways of people living with diabetes and hypertension. Methods: We conducted 20 semi-structured interviews and one focus group discussion (FGD) on a purposive sample of people living with diabetes and hypertension. Participants were recruited at four primary care facilities in Malappuram district of Kerala. Interviews were transcribed and analyzed deductively and inductively using thematic analysis underpinned by Levesque et al.'s framework. Results: The patient journey in managing diabetes and hypertension is complex, involving multiple entry and exit points within the healthcare system. Patients did not perceive Primary Health Centres (PHCs) as their initial points of access to healthcare, despite recognizing their value for specific services. Numerous social, cultural, economic, and health system determinants underpinned access to healthcare. These included limited patient knowledge of their condition, self-medication practices, lack of trust/support, high out-of-pocket expenditure, unavailability of medicines, physical distance to health facilities, and attitude of healthcare providers. Conclusion: The study underscores the need to improve access to timely diagnosis, treatment, and ongoing care for diabetes and hypertension at the lower level of the healthcare system. Currently, primary healthcare services do not align with the "felt needs" of the community. Practical recommendations to address the social, cultural, economic, and health system determinants include enabling and empowering people with diabetes and hypertension and their families to engage in self-management, improving existing health information systems, ensuring the availability of diagnostics and first-line drug therapy for diabetes and hypertension, and encouraging the use of single-pill combination (SPC) medications to reduce pill burden. Ensuring equitable access to drugs may improve hypertension and diabetes control in most disadvantaged groups. Furthermore, a more comprehensive approach to healthcare policy that recognizes the interconnectedness of non-communicable diseases (NCDs) and their social determinants is essential.


Diabetes Mellitus , Focus Groups , Health Services Accessibility , Hypertension , Primary Health Care , Qualitative Research , Humans , Hypertension/drug therapy , Hypertension/therapy , Primary Health Care/statistics & numerical data , Male , India , Middle Aged , Female , Diabetes Mellitus/therapy , Health Services Accessibility/statistics & numerical data , Adult , Aged , Interviews as Topic , Patient Acceptance of Health Care/statistics & numerical data
7.
N Z Med J ; 137(1596): 13-19, 2024 Jun 07.
Article En | MEDLINE | ID: mdl-38843546

AIM: Systolic blood pressure (SBP) >180mmHg following stroke thrombolysis has been associated with increased bleeding and poorer outcome. Aiming for the guideline SBP of <180mmHg often leads to SBP overshoot, as treatment is only triggered if this threshold is passed. We tested whether a lower target would result in fewer high SBP protocol violations. METHOD: This is a single-centre, sequential comparison of two blood pressure protocols. Between 2013 and 2017, the guideline-based post-thrombolysis SBP target of <180mmHg was compared with a new protocol aiming for 140-160mmHg. The primary outcome was rate of patients with SBPs >180mmHg. Secondary outcomes included rates of SBP <120 mmHg, antihypertensive infusion use, symptomatic intracerebral haemorrhage (sICH) and 3-month functional independence (modified Rankin Score [mRS] 0-2). Results were adjusted for age, baseline function and stroke severity using regression analysis. RESULTS: During the 23 months preceding and 18 months following the transition to the new protocol, 68 and 100 patients were thrombolysed respectively. Baseline characteristics were similar between groups. The odds of one or more SBPs >180mmHg trended lower in the intensive group (adjusted odds ratio [aOR] 0.61; 95% confidence interval [CI] 0.32-1.17; p=0.14). There was a higher rate of SBPs <120mmHg (aOR 3.09; 95% CI 1.49-6.40; p=0.002) in the intensive BP protocol group. sICH rate and 3-month mRS 0-2 were similar between groups. CONCLUSIONS: The more intensive post-thrombolysis BP protocol was associated with a significant increase in sub-optimally low BP events, with a non-significant trend toward fewer high BP protocol violations and unaffected patient outcomes.


Antihypertensive Agents , Blood Pressure , Thrombolytic Therapy , Humans , Female , Male , Aged , Thrombolytic Therapy/methods , Antihypertensive Agents/therapeutic use , Antihypertensive Agents/administration & dosage , Blood Pressure/drug effects , Middle Aged , Hypertension/drug therapy , Stroke/drug therapy , Aged, 80 and over , Treatment Outcome , Fibrinolytic Agents/therapeutic use , Fibrinolytic Agents/administration & dosage , Ischemic Stroke/drug therapy , Cerebral Hemorrhage/drug therapy
8.
BMC Public Health ; 24(1): 1530, 2024 Jun 07.
Article En | MEDLINE | ID: mdl-38844883

BACKGROUND: The incidence of arterial hypertension increases with the aging of the population, but its magnitude remains insufficiently assessed. The aim of this study was to investigate the prevalence of hypertension and associated factors in elderly people in Guinea. METHODS: Data were obtained from a cross-sectional general population survey, conducted among people aged ≥ 60 years. A stratified enumeration area random sample survey was conducted in the four natural regions of Guinea from February to April 2021. This study included an interview on sociodemographic data, and a clinical examination. Hypertension was defined as systolic blood pressure ≥ 140mmHg and/or diastolic blood pressure ≥ 90mmHg or previous diagnosis of hypertension (with or without antihypertensive medication). Hypertension control was defined as blood pressure below 140/90 mmHg during treatment. Age-standardized prevalence was calculated, and logistic regression was used to examine factors associated with hypertension. RESULTS: A total of 1698 adults (1079 men, mean age: 71.6 ± 9.4 years) had at least two blood pressure measurements. The standardized prevalence of hypertension was 61.4% [95% CI: 61.3-61.6], ranging from 52% in Middle Guinea to 67% in Upper Guinea, and was higher in women (65.2%: 65.0-65.4) than in men (59.1%:58.9-59.3). Among those with hypertension, 46.7% were unaware of their condition before the survey and 49.6% were on treatment and only 18.5% had controlled hypertension. Whatever the residence (rural or urban), increasing age, being unmarried, working as a trader or functionary, jobless, living in upper Guinea, low monthly income, intake of extra salt, known diabetic, overweight, and obesity increased the risk of hypertension. In urban area, female sex (AOR: 1.14: 1.12-1.17), living in lower Guinea (AOR: 3.08: 2.97-3.20), being Maninka (AOR: 1.26: 1.21-1.31), being Nguerze (AOR: 1.71: 1.63-1.81) increased the risk of hypertension, but living in forest Guinea (AOR: 0.88: 0.83-0.93), being Soussou (AOR: 0.88: 0.85-0.92) decreased the risk. In rural area, living in forest Guinea (AOR: 2.14: 2.03-2.26), being Soussou (AOR: 1.14: 1.12-1.17) increased the risk of hypertension, but female sex (AOR: 0.96: 0.94-0.98), living in lower Guinea (AOR: 0.87: 0.85-0.89), being Maninka (AOR: 0.94: 0.92-0.97), being Nguerze (AOR: 0.50: 0.47-0.52) decreased the risk. CONCLUSION: Hypertension is a major problem in the elderly population in Guinea, and the level of treatment and control in elderly with known hypertension is inadequate. The place of hypertension among cardiovascular diseases and the identification of associated factors underlines the need to develop innovative approaches to control this major risk factor.


Hypertension , Humans , Hypertension/epidemiology , Hypertension/drug therapy , Female , Male , Cross-Sectional Studies , Aged , Prevalence , Guinea/epidemiology , Risk Factors , Middle Aged , Aged, 80 and over , Antihypertensive Agents/therapeutic use
9.
Trials ; 25(1): 365, 2024 Jun 06.
Article En | MEDLINE | ID: mdl-38845045

BACKGROUND: Arterial hypertension (aHT) is a major cause for premature morbidity and mortality. Control rates remain poor, especially in low- and middle-income countries. Task-shifting to lay village health workers (VHWs) and the use of digital clinical decision support systems may help to overcome the current aHT care cascade gaps. However, evidence on the effectiveness of comprehensive VHW-led aHT care models, in which VHWs provide antihypertensive drug treatment and manage cardiovascular risk factors is scarce. METHODS: Using the trials within the cohort (TwiCs) design, we are assessing the effectiveness of VHW-led aHT and cardiovascular risk management in two 1:1 cluster-randomized trials nested within the Community-Based chronic disease Care Lesotho (ComBaCaL) cohort study (NCT05596773). The ComBaCaL cohort study is maintained by trained VHWs and includes the consenting inhabitants of 103 randomly selected villages in rural Lesotho. After community-based aHT screening, adult, non-pregnant ComBaCaL cohort participants with uncontrolled aHT (blood pressure (BP) ≥ 140/90 mmHg) are enrolled in the aHT TwiC 1 and those with controlled aHT (BP < 140/90 mmHg) in the aHT TwiC 2. In intervention villages, VHWs offer lifestyle counseling, basic guideline-directed antihypertensive, lipid-lowering, and antiplatelet treatment supported by a tablet-based decision support application to eligible participants. In control villages, participants are referred to a health facility for therapeutic management. The primary endpoint for both TwiCs is the proportion of participants with controlled BP levels (< 140/90 mmHg) 12 months after enrolment. We hypothesize that the intervention is superior regarding BP control rates in participants with uncontrolled BP (aHT TwiC 1) and non-inferior in participants with controlled BP at baseline (aHT TwiC 2). DISCUSSION: The TwiCs were launched on September 08, 2023. On May 20, 2024, 697 and 750 participants were enrolled in TwiC 1 and TwiC 2. To our knowledge, these TwiCs are the first trials to assess task-shifting of aHT care to VHWs at the community level, including the prescription of basic antihypertensive, lipid-lowering, and antiplatelet medication in Africa. The ComBaCaL cohort and nested TwiCs are operating within the routine VHW program and countries with similar community health worker programs may benefit from the findings. TRIAL REGISTRATION: ClinicalTrials.gov NCT05684055. Registered on January 04, 2023.


Antihypertensive Agents , Blood Pressure , Community Health Workers , Heart Disease Risk Factors , Hypertension , Randomized Controlled Trials as Topic , Humans , Hypertension/drug therapy , Hypertension/diagnosis , Lesotho , Antihypertensive Agents/therapeutic use , Blood Pressure/drug effects , Female , Male , Community Health Services , Treatment Outcome , Adult , Middle Aged , Cardiovascular Diseases/prevention & control
10.
Med Trop Sante Int ; 4(1)2024 Mar 31.
Article Fr | MEDLINE | ID: mdl-38846129

Introduction: Reducing blood pressure after stroke is important to prevent recurrent stroke, but we have no data about the control of blood pressure in our context. The purpose of this study was to assess management of hypertension among post-stroke patients in a neurology department. Method: It was a retrospective study involving hypertensive stroke patients. They were followed up at 1, 3, 6 and 12 months after discharge. Results: 141 patients fulfilled the inclusion criteria. The mean age was 61 years. Almost all patients (94.3%) received a dual antihypertensive therapy combining mainly an ACE inhibitor and a diuretic (70.2%). During follow-up, only 76 patients were assessed at M1, 50 at M3, 44 at M6 and 42 at M12. The average monthly cost of antihypertensive treatment was 13,771 CFA francs (21 euros). Non-adherence to antihypertensive medication were mostly noted in widows, patients without occupation, those with low education and no health insurance. At one year, blood pressure was controlled in 80% of the 42 patients still present. Non-control of blood pressure was related to poor therapeutic compliance (p<0.05). Conclusion: This study highlights follow-up issues in hypertensive post-stroke patients with a high number of lost to follow-up. Blood pressure was controlled in patients who were regularly followed and adherent to antihypertensive treatment.


Antihypertensive Agents , Hypertension , Stroke , Humans , Hypertension/drug therapy , Hypertension/epidemiology , Hypertension/complications , Female , Male , Middle Aged , Stroke/complications , Cote d'Ivoire/epidemiology , Retrospective Studies , Antihypertensive Agents/therapeutic use , Aged , Neurology , Hospital Departments , Medication Adherence/statistics & numerical data , Follow-Up Studies
11.
BMC Anesthesiol ; 24(1): 198, 2024 Jun 04.
Article En | MEDLINE | ID: mdl-38834996

BACKGROUND: Remimazolam, a newer benzodiazepine that targets the GABAA receptor, is thought to allow more stable blood pressure management during anesthesia induction. In contrast, propofol is associated with vasodilatory effects and an increased risk of hypotension, particularly in patients with comorbidities. This study aimed to identify medications that can maintain stable vital signs throughout the induction phase. METHODS: We conducted a single-center, two-group, randomized controlled trial to investigate and compare the incidence of hypotension between remimazolam- and propofol-based total intravenous anesthesia (TIVA). We selected patients aged between 19 and 75 years scheduled for neurosurgery under general anesthesia, who were classified as American Society of Anesthesiologists Physical Status I-III and had a history of hypertension. RESULTS: We included 94 patients in the final analysis. The incidence of hypotension was higher in the propofol group (91.3%) than in the remimazolam group (85.4%; P = 0.057). There was no significant difference in the incidence of hypotension among the various antihypertensive medications despite the majority of patients being on multiple medications. In comparison with the propofol group, the remimazolam group demonstrated a higher heart rate immediately after intubation. CONCLUSIONS: Our study indicated that the hypotension incidence of remimazolam-based TIVA was comparable to that of propofol-based TIVA throughout the induction phase of EEG-guided anesthesia. Both remimazolam and propofol may be equally suitable for general anesthesia in patients undergoing neurosurgery. TRIAL REGISTRATION: Clinicaltrials.gov (NCT05164146).


Anesthetics, Intravenous , Benzodiazepines , Hypertension , Hypotension , Neurosurgical Procedures , Propofol , Humans , Propofol/adverse effects , Propofol/administration & dosage , Middle Aged , Female , Male , Hypotension/chemically induced , Hypotension/epidemiology , Single-Blind Method , Prospective Studies , Incidence , Hypertension/drug therapy , Hypertension/epidemiology , Benzodiazepines/adverse effects , Benzodiazepines/administration & dosage , Adult , Anesthetics, Intravenous/adverse effects , Neurosurgical Procedures/adverse effects , Neurosurgical Procedures/methods , Aged , Young Adult
12.
Sci Rep ; 14(1): 12625, 2024 06 01.
Article En | MEDLINE | ID: mdl-38824234

Treatment intensification is essential to ensure guideline targets are attained in diabetes patients. The failure to intensify treatment when the targets are not achieved is therapeutic inertia. This study aimed to determine the proportions and factors associated with treatment intensification and therapeutic inertia of antihypertensive therapy in type 2 diabetes patients with uncontrolled hypertension in Malaysia. A retrospective cohort analysis was conducted utilising registry data. Diabetes hypertensive patients with uncontrolled baseline systolic or diastolic blood pressure were included. Treatment intensification was the increase in the number of antihypertensive agents from the index treatment. Therapeutic inertia was the absence of treatment intensification when the second blood pressure reading was still uncontrolled. About 6956 patients were followed up over 2.5 ± 1.1 person-years. Treatment intensification was observed in 29.8% of patients, while 38.6% had therapeutic inertia. Chinese, Indian, and 'others' ethnic groups, retinopathy, more antihypertensive agents, and higher systolic blood pressure were associated with therapeutic inertia. Underweight, overweight patients and those with dyslipidaemia had lower risks for therapeutic inertia. The results indicate suboptimal quality of care in public health clinics in Malaysia. Further studies are needed to determine the underlying causes to formulate precise interventions to tackle the problem in Malaysia.


Antihypertensive Agents , Blood Pressure , Diabetes Mellitus, Type 2 , Hypertension , Humans , Diabetes Mellitus, Type 2/drug therapy , Diabetes Mellitus, Type 2/complications , Hypertension/drug therapy , Antihypertensive Agents/therapeutic use , Female , Male , Middle Aged , Blood Pressure/drug effects , Retrospective Studies , Malaysia , Aged
13.
JAMA Netw Open ; 7(6): e2413515, 2024 Jun 03.
Article En | MEDLINE | ID: mdl-38829618

Importance: Hypertension management has traditionally been based on office visits. Integrating remote monitoring into routine clinical practices and leveraging social support might improve blood pressure (BP) control. Objective: To evaluate the effectiveness of a bidirectional text monitoring program focused on BP control and medication adherence with and without social support in adults with hypertension. Design, Setting, and Participants: This randomized clinical trial included adults aged 18 to 75 treated at an academic family medicine practice in Philadelphia in 2018 and 2019. Patients had been seen at least twice in the prior 24 months and had at least 2 elevated BP measurements (>150/90 mm Hg or >140/90 mm Hg for patients aged 18-59 years or with diabetes or chronic kidney disease) during visits. All participants had a cell phone with text messaging, offered at least 1 support partner, and were taking maintenance medications to treat hypertension. Patients were randomized 2:2:1 to remote monitoring of BP and medication adherence (RM), remote monitoring of BP and medication adherence with feedback provided to a social support partner (SS), or usual care (UC). Data were analyzed on an intention-to-treat basis between October 14, 2019, and May 30, 2020, and were revisited from May 23 through June 2, 2023. Interventions: The RM and SS groups received an automatic home BP monitor, 3 weekly texts requesting BP measurements, 1 weekly text inquiring about medication adherence, and a weekly text with feedback. In the SS arm, support partners received a weekly progress report. The UC group received UC through their primary care practice. Clinicians caring for the patients in the intervention groups received nudges via electronic health records to adjust medications when 3 of 10 reported BP measurements were elevated. Patients were followed up for 4 months. Main Outcomes and Measures: The primary outcome was systolic BP at 4 months measured during the final follow-up visit. Secondary outcomes included achievement of normotension and diastolic BP. Results: In all, 246 patients (mean [SD] age, 50.9 [11.4] years; 175 females [71.1%]; 223 Black individuals [90.7%] and 13 White individuals [5.3%]) were included in the intention-to-treat analysis: 100 patients in the RM arm, 97 in the SS arm, and 49 in the UC arm. Compared with the UC arm, there was no significant difference in systolic or diastolic BP at the 4-month follow-up visit in the RM arm (systolic BP adjusted mean difference, -5.25 [95% CI, -10.65 to 0.15] mm Hg; diastolic BP adjusted mean difference, -1.94 [95% CI, -5.14 to 1.27] mm Hg) or the SS arm (systolic BP adjusted mean difference, -0.91 [95% CI, -6.37 to 4.55] mm Hg; diastolic BP adjusted mean difference, -0.63 [95% CI, -3.77 to 2.51] mm Hg). Of the 206 patients with a final BP measurement at 4 months, BP was controlled in 49% (41 of 84) of patients in the RM arm, 31% (27 of 87) of patients in the SS arm, and 40% (14 of 35) of patients in the UC arm; these rates did not differ significantly between the intervention arms and the UC group. Conclusions and Relevance: In this randomized clinical trial, neither remote BP monitoring nor remote BP monitoring with social support improved BP control compared with UC in adults with hypertension. Additional efforts are needed to examine whether interventions directed at helping patients remember to take their BP medications can lead to improved BP control. Trial Registration: ClinicalTrials.gov Identifier: NCT03416283.


Hypertension , Medication Adherence , Social Support , Text Messaging , Humans , Hypertension/drug therapy , Middle Aged , Female , Male , Medication Adherence/statistics & numerical data , Adult , Aged , Antihypertensive Agents/therapeutic use , Blood Pressure Monitoring, Ambulatory/methods , Blood Pressure/physiology , Blood Pressure/drug effects , Telemedicine , Young Adult
14.
Ann Med ; 56(1): 2362880, 2024 Dec.
Article En | MEDLINE | ID: mdl-38830046

BACKGROUND: Nocturnal blood pressure (BP) is correlated with an increased risk of cardiovascular events and is an important predictor of cardiovascular death in hypertensive patients. OBJECTIVE: Nocturnal BP control is of great importance for cardiovascular risk reduction. This systematic review and meta-analysis aimed to explore the efficacy of angiotensin receptor blockers (ARBs) for nocturnal BP reduction in patients with mild to moderate hypertension. METHODS: PICOS design structure was used to formulate the data extraction. All statistical calculations and analyses were performed with R. RESULTS: Seventy-seven studies with 13,314 participants were included. The overall analysis indicated that nocturnal BP drop varied considerably among different ARBs. Allisartan (13.04 [95% CI (-18.41, -7.68)] mmHg), olmesartan (11.67 [95% CI (-14.12, -9.21)] mmHg), telmisartan (11.11 [95% CI (-12.12, -10.11)] mmHg) were associated with greater reduction in nocturnal systolic BP. In the aspect of the nocturnal-diurnal BP drop ratio, only allisartan was greater than 1. While, the variation tendency of last 4-6 h ambulatory BP was basically consistent with nocturnal BP. Additionally, allisartan showed improvement effect in the proportion of patients with dipping BP pattern. CONCLUSIONS: This study demonstrates that for patients with mild to moderate hypertension, allisartan, olmesartan and telmisartan have more advantages in nocturnal BP reduction among the ARBs, while allisartan can reduce nighttime BP more than daytime BP and improve the dipping pattern.


This meta-analysis explores the efficacy of Angiotensin II AT1 receptor antagonists (ARBs) on nocturnal blood pressure (BP) reduction in mild to moderate hypertension.The results demonstrate that for patients with mild to moderate hypertension, allisartan, olmesartan and telmisartan have more advantages in nocturnal BP reduction among the ARBs.Allisartan can reduce nighttime BP more effectively than daytime BP, which also improve the dipping pattern.


Angiotensin Receptor Antagonists , Blood Pressure , Circadian Rhythm , Hypertension , Humans , Male , Middle Aged , Angiotensin Receptor Antagonists/therapeutic use , Angiotensin Receptor Antagonists/pharmacology , Antihypertensive Agents/therapeutic use , Antihypertensive Agents/pharmacology , Blood Pressure/drug effects , Blood Pressure Monitoring, Ambulatory , Circadian Rhythm/drug effects , Hypertension/drug therapy , Imidazoles , Tetrazoles , Treatment Outcome
15.
Blood Press ; 33(1): 2353836, 2024 Dec.
Article En | MEDLINE | ID: mdl-38847517

Objectives: Evidence suggests that renal function increasingly deteriorates in patients with apparently treatment-resistant hypertension (ATRH) in comparison with those who have non-resistant arterial hypertension (NAH). We aimed to assess the long-term decline in renal function between these patient groups and identify specific risk factors contributing to the progression of renal dysfunction. Methods: Data for 265 patients with ATRH and NAH in a hypertension excellence centre were retrospectively evaluated. Demographic characteristics, co-morbidities, laboratory findings, secondary causes of hypertension, medication and exposure to contrast agents were assessed. To address differences between groups, adjustment with linear mixed-effect models was used. Results: Data from the first 4 years of follow-up were evaluated. After adjustment for age and diabetes, which were identified as independent risk factors for renal dysfunction progression in the study cohort, the mean decrease in estimated glomerular filtration rate per year was steeper with ATRH than with NAH (-1.49 vs. -0.65 mL/min/1.73 m2 per year; difference in slope, 0.83 mL/min/1.73 m2 per year; 95% confidence interval [CI]: 0.25-1.41, p = 0.005). In subgroup analyses, without Holm-Bonferroni correction, the prescription of MRA indicated a faster decline in renal function in ATRH. Following correction, no specific therapeutic risk factor was associated with faster progression of renal dysfunction. Conclusions: Renal function declines twice as fast with ATRH compared with NAH, independently of age and diabetes. Larger studies are needed to reveal risk factors for renal dysfunction in patients with hypertension.


High blood pressure (arterial hypertension) is a significant risk factor for kidney function decline. Resistant hypertension represents a subtype of hypertension that is difficult to treat and requires multiple antihypertensive agents to achieve effective blood pressure control. Recent research suggests that individuals with resistant hypertension are at greater risk of kidney dysfunction.This study analyses data from adult patients with arterial hypertension and resistant hypertension followed-up for a mean duration of 6.4 years.A faster decline in kidney function was observed in patients with resistant hypertension. This suggests that renal function in these patients should be closely monitored.After statistical evaluation, no medication was found to be associated with an increased risk of kidney failure progression. However, two specific medications, spironolactone and eplerenone, raised suspicion and require further exploration in larger prospective studies.


Glomerular Filtration Rate , Hypertension , Humans , Male , Hypertension/physiopathology , Hypertension/drug therapy , Hypertension/complications , Female , Middle Aged , Risk Factors , Aged , Retrospective Studies , Disease Progression , Antihypertensive Agents/therapeutic use , Kidney/physiopathology , Follow-Up Studies
17.
PLoS One ; 19(5): e0303075, 2024.
Article En | MEDLINE | ID: mdl-38723012

INTRODUCTION: Community-based health interventions often demonstrate efficacy in clinical trial settings but fail to be implemented in the real-world. We sought to identify the key operational and contextual elements of the Los Angeles Barbershop Blood Pressure Study (LABBPS), an objectively successful community-based health intervention primed for real-world implementation. LABBPS was a cluster randomized control trial that paired the barbers of Black-owned barbershops with clinical pharmacists to manage uncontrolled hypertension in Black male patrons, demonstrating a substantial 21.6 mmHg reduction in systolic blood pressure. Despite this success, the LABBPS intervention has not expanded beyond the original clinical trial setting. The aim of this study was to determine the facilitating and limiting factors to expansion of the LABBPS intervention. METHODS: We undertook a qualitative assessment of semi-structured interviews with study participants performed after trial completion. Interviews included a total of 31 participants including 20 (6%) of the 319 LABBPS program participants ("patrons"), 10 (19%) barbers, and one (50%) clinical pharmacist. The semi-structured interviews were focused on perceptions of the medical system, study intervention, and influence of social factors on health. RESULTS: Several common themes emerged from thematic analysis of interview responses including: importance of care provided in a convenient and safe environment, individual responsibility for health and health-related behaviors, and engagement of trusted community members. In particular, patrons reported that receiving the intervention from their barber in a familiar environment positively influenced the formation of relationships with clinical pharmacists around shared efforts to improve medication adherence and healthy habits. All interviewee groups identified the trust diad, comprising the familiar environment and respected community member, as instrumental in increasing health-related behaviors to a degree not usually achieved by traditional healthcare providers. DISCUSSION: In conclusion, participants of an objectively successful community-based intervention trial consistently identified key features that could facilitate wider implementation and efficacy: social trust relationships, soliciting insights of trust bearers, and consistent engagement in a familiar community setting. These findings can help to inform the design and operations of future community-based studies and programs aiming to achieve a broad and sustainable impact.


Hypertension , Humans , Male , Hypertension/therapy , Hypertension/drug therapy , Middle Aged , Adult , Qualitative Research , Los Angeles , Interviews as Topic , Blood Pressure , Female , Pharmacists/psychology , Black or African American
18.
Artif Cells Nanomed Biotechnol ; 52(1): 278-290, 2024 Dec.
Article En | MEDLINE | ID: mdl-38733373

Type 2 diabetes mellitus (T2DM), nonalcoholic fatty liver disease (NAFLD), obesity (OB) and hypertension (HT) are categorized as metabolic disorders (MDs), which develop independently without distinct borders. Herein, we examined the gut microbiota (GM) and Saururus chinensis (SC) to confirm their therapeutic effects via integrated pharmacology. The overlapping targets from the four diseases were determined to be key protein coding genes. The protein-protein interaction (PPI) networks, and the SC, GM, signalling pathway, target and metabolite (SGSTM) networks were analysed via RPackage. Additionally, molecular docking tests (MDTs) and density functional theory (DFT) analysis were conducted to determine the affinity and stability of the conformer(s). TNF was the main target in the PPI analysis, and equol derived from Lactobacillus paracasei JS1 was the most effective agent for the formation of the TNF complex. The SC agonism (PPAR signalling pathway), and antagonism (neurotrophin signalling pathway) by SC were identified as agonistic bioactives (aromadendrane, stigmasta-5,22-dien-3-ol, 3,6,6-trimethyl-3,4,5,7,8,9-hexahydro-1H-2-benzoxepine, 4α-5α-epoxycholestane and kinic acid), and antagonistic bioactives (STK734327 and piclamilast), respectively, via MDT. Finally, STK734327-MAPK1 was the most favourable conformer according to DFT. Overall, the seven bioactives from SC and equol that can be produced by Lactobacillus paracasei JS1 can exert synergistic effects on these four diseases.


Diabetes Mellitus, Type 2 , Gastrointestinal Microbiome , Hypertension , Non-alcoholic Fatty Liver Disease , Obesity , Saururaceae , Gastrointestinal Microbiome/drug effects , Non-alcoholic Fatty Liver Disease/microbiology , Non-alcoholic Fatty Liver Disease/metabolism , Non-alcoholic Fatty Liver Disease/drug therapy , Obesity/microbiology , Obesity/metabolism , Diabetes Mellitus, Type 2/microbiology , Diabetes Mellitus, Type 2/metabolism , Diabetes Mellitus, Type 2/drug therapy , Hypertension/microbiology , Hypertension/metabolism , Hypertension/drug therapy , Animals , Saururaceae/chemistry , Saururaceae/metabolism , Molecular Docking Simulation , Humans , Protein Interaction Maps
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