John A Papadakis, Petros Ioannou, George Vrentzos, Vasiliki Theodorakopoulou, K Papanikolaou, Theodosios D Filippatos
{"title":"Impaired Fasting Glucose (IFG) Prevalence Among Hypolipidemic Treatment- naïve Patients with Hypertension.","authors":"John A Papadakis, Petros Ioannou, George Vrentzos, Vasiliki Theodorakopoulou, K Papanikolaou, Theodosios D Filippatos","doi":"10.2174/1573402118666220321121421","DOIUrl":"https://doi.org/10.2174/1573402118666220321121421","url":null,"abstract":"<p><strong>Background: </strong>Impaired fasting glucose (IFG) predisposes to the future development of type 2 diabetes mellitus (T2DM) and may also be associated with increased cardiovascular disease (CVD) risk. Hypertension is an established CVD risk factor.</p><p><strong>Objective: </strong>This study aimed to assess the prevalence of IFG and the associated anthropometric and metabolic disturbances in patients with hypertension.</p><p><strong>Methods: </strong>Consecutive hypertensive patients not on any hypolipidemic treatment and without a diagnosis of T2DM were included. IFG was defined as serum glucose ≥100 mg/dl according to the American Diabetes Association criteria.</p><p><strong>Results: </strong>The total sample consisted of 1381 participants; between them, 78 patients were diagnosed to have T2DM and they were excluded from the analyses, leaving a final sample of 1303 hypertensive patients [41.0% men; median age 58 (range: 15-90) years] not on any hypolipidemic treatment and without a diagnosis of T2DM. IFG was identified in 469 patients (36%). IFG was more prevalent in males than in females (42.4% vs. 31.8%, p<0.001). Patients with IFG had greater body mass index (BMI), waist-to-hip ratio, systolic blood pressure, pulse pressure, triglycerides, alanine aminotransferase, gamma-glutamyl transferase, and uric acid serum levels compared with patients with normal serum glucose levels.</p><p><strong>Conclusion: </strong>This study reveals that in a sample of patients with hypertension, one out of three has IFG. This is more prevalent among men. IFG is associated with the presence of a more aggravated anthropometric and biochemical profile, possibly associated with an increased CVD risk.</p>","PeriodicalId":45941,"journal":{"name":"Current Hypertension Reviews","volume":null,"pages":null},"PeriodicalIF":2.3,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10612685","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Detection of Cognitive Impairment by Choice Auditory Reaction Time (ART) and Visual Reaction Time (VRT)s during Acute Mental Stress in Young Hypertensives: A Case Control Study.","authors":"Vitthal Khode, Satish Patil, Girish Babu, Komal Ruikar, Sakshi Patel","doi":"10.2174/1573402117666210511010824","DOIUrl":"https://doi.org/10.2174/1573402117666210511010824","url":null,"abstract":"<p><strong>Background: </strong>Acute stress is known to be associated with both negative and positive influences on cognitive performance. Hypertension is one of the risk factors for lowered cognitive performance. Mental stress testing is easier to administer and can be regulated by the investigator. Mental arithmetic using serial subtraction is the most widely used method to administer stress. Reaction time (RT) is widely used to assess cognitive domains like attention, execution and psychomotor speed. Researchers have shown choice reaction times are delayed in hypertension. It is not known whether acute mental stress improves or deteriorates attention, execution and psychomotor speed in hypertension. We hypothesized in the present study that acute mental stress deteriorates cognitive function in hypertensives without overt cerebrovascular disease or other vascular risk factors.</p><p><strong>Methods: </strong>After getting medical ethical clearance from our institution, this case-control study was carried out over eight months (January 2017 to September 2017). 60 subjects between the age group of 35 to 55 years were included in the study. They were divided into 2 groups. Group 1 consisted of 30 diagnosed cases of hypertension at least two years of duration. Group 2 consisted of 30 sex and age-matched controls. MMSE was performed to assess the cognitive function in these groups. Simple (S) and choice (C) auditory reaction time (ART) and visual reaction time (VRT)s were measured at rest and acute mental stress in these groups to assess cognitive function. Predictive value of VRTC resting and VRTC during acute mental stress among hypertensives for cognitive dysfunction was calculated using the receiver operating characteristic (ROC) curve.</p><p><strong>Results: </strong>There was significant difference ART and VRT, both simple and choice, in hypertensive and nonhypertensive subjects and these reaction times further increased during mental stress (P<0.001). VRTC can be a predictor of cognitive dysfunction in hypertensives and during acute mental stress.</p><p><strong>Conclusion: </strong>A significant difference in cognitive functions in hypertensive and nonhypertensive subjects exists and this further deteriorates with acute mental stress.</p>","PeriodicalId":45941,"journal":{"name":"Current Hypertension Reviews","volume":null,"pages":null},"PeriodicalIF":2.3,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"38902798","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"ACEi/ ARB and Deaths of COVID-19 Patients.","authors":"Gulam Navi Azad, Anoop Kumar","doi":"10.2174/1573402118666220407093332","DOIUrl":"https://doi.org/10.2174/1573402118666220407093332","url":null,"abstract":"<p><p>The practice of angiotensin-converting enzyme inhibitors/angiotensin II receptor blockers (ACEi/ARB) in COVID-19 hypertensive patients is still an open question for clinicians to answer. The present study was conducted to find out the association between the use of ACEI/ARB and the mortality rate of COVID-19 patients. The search was conducted from December 2019 to October 2020 in PubMed to identify relevant published studies. RevMan 5 was used for the analysis of the data. The random-effect model was used to calculate the odds ratio. In total, 07 studies were found to be appropriate, reporting a total of 1,566 subjects. The odds ratio was found to be 0.86 [0.41, 1.81], indicating no association between ACEI/ARB and the mortality rate of COVID- 19 patients. In conclusion, we may suggest continuing the use of ACEi/ARB in COVID-19 patients till further pieces of evidence are generated.</p>","PeriodicalId":45941,"journal":{"name":"Current Hypertension Reviews","volume":null,"pages":null},"PeriodicalIF":2.3,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10612689","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Natasha M C Oliveira, Dayane A Machado, Thauann L da Silva, Gabriel T do Vale
{"title":"Treatment with Cannabidiol Results in an Antioxidant and Cardioprotective Effect in Several Pathophysiologies.","authors":"Natasha M C Oliveira, Dayane A Machado, Thauann L da Silva, Gabriel T do Vale","doi":"10.2174/1573402118666220513164101","DOIUrl":"https://doi.org/10.2174/1573402118666220513164101","url":null,"abstract":"<p><p>Cannabis sativa has chemically active compounds called cannabinoids, where Δ9- tetrahydrocannabinol (THC) and Cannabidiol (CBD) are the major ones responsible for the various pharmacological effects. The endocannabinoid system is an endogenous system considered a unique and widespread homeostatic physiological regulator. It is made up of type 1 (CB1) and type 2 (CB2) cannabinoid receptors. CBD, in turn, has a low affinity for CB1 and CB2 receptors, and regulates the effects arising from THC as a CB1 partial agonist, which are tachycardia, anxiety, and sedation. It also acts as a CB2 inverse agonist, resulting in anti-inflammatory effects. Furthermore, its anticonvulsant, neuroprotective, antipsychotic, antiemetic, anxiolytic, anticancer, and antioxidant effects seem to be linked to other discovered receptors such as GRP55, 5TH1a, TRPV I, TRPV II and the regulation of the intracellular concentration of Ca<sup>2+</sup>. Regarding oxidative stress, O<sup>2-</sup> can act as an oxidizing agent, being reduced to hydrogen peroxide (H<sub>2</sub>O<sub>2</sub>), or as a reducing agent, donating its extra electron to NO to form peroxynitrite (ONOO-). The ONOO- formed is capable of oxidizing proteins, lipids, and nucleic acids, causing several cell damages. In this sense, CBD can prevent cardiac oxidative damage in many conditions, such as hypertension, diabetes, or even through the cardiotoxic effects induced by chemotherapy, which makes it a potential target for future clinical use to minimize the deleterious effects of many pathophysiologies.</p>","PeriodicalId":45941,"journal":{"name":"Current Hypertension Reviews","volume":null,"pages":null},"PeriodicalIF":2.3,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10617388","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"(Pro)renin Receptor and Blood Pressure Regulation: A Focus on the Central Nervous System.","authors":"Lucas A C Souza, Yumei Feng Earley","doi":"10.2174/1570162X20666220127105655","DOIUrl":"https://doi.org/10.2174/1570162X20666220127105655","url":null,"abstract":"<p><p>The renin-angiotensin system (RAS) is classically described as a hormonal system in which angiotensin II (Ang II) is one of the main active peptides. The action of circulating Ang II on its cognate Ang II type-1 receptor (AT1R) in circumventricular organs has important roles in regulating the autonomic nervous system, blood pressure (BP) and body fluid homeostasis, and has more recently been implicated in cardiovascular metabolism. The presence of a local or tissue RAS in various tissues, including the central nervous system (CNS), is well established. However, because the level of renin, the rate-limiting enzyme in the systemic RAS, is very low in the brain, how endogenous angiotensin peptides are generated in the CNS-the focus of this review-has been the subject of considerable debate. Notable in this context is the identification of the (pro)renin receptor (PRR) as a key component of the brain RAS in the production of Ang II in the CNS. In this review, we highlight cellular and anatomical locations of the PRR in the CNS. We also summarize studies using gain- and loss-of function approaches to elucidate the functional importance of brain PRR-mediated Ang II formation and brain RAS activation, as well as PRR-mediated Ang II-independent signaling pathways, in regulating BP. We further discuss recent developments in PRR involvement in cardiovascular and metabolic diseases and present perspectives for future directions.</p>","PeriodicalId":45941,"journal":{"name":"Current Hypertension Reviews","volume":null,"pages":null},"PeriodicalIF":2.3,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9662243/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10605864","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Blood Pressure Responses in Firefighters: A Review.","authors":"Carly McMorrow, Deborah L Feairheller","doi":"10.2174/1573402118666220103094201","DOIUrl":"https://doi.org/10.2174/1573402118666220103094201","url":null,"abstract":"<p><p>Blood pressure (BP) responses are controlled by various factors and understanding how BP changes is important to occupational health. This paper presents a review of the literature that reports BP responses in the firefighter population. Hypertension is one of the main risk factors underlying the pathophysiology of cardiovascular disease (CVD), and cardiac incidents remain the leading cause of line-of-duty deaths in firefighters. Risk factors for line-of-duty deaths include obesity, previous or underlying heart disease, and hypertension. The occupation of firefighting is one of the most hazardous and dangerous jobs, yet over 50 % of firefighters are volunteers. Tactical operations and the hazardous nature of firefighting are exposures that influence stress responses and, therefore, affect BP. In fact, hypertension in firefighters often remains undocumented or undiagnosed. CVD risk and elevated BP in tactical populations, like firefighters, maybe a combination of physical and emotional stress due to the nature of the job. Cross-sectional studies have reported that firefighters have higher levels of BP and higher rates of hypertension compared to civilians. Interestingly, there is a limited amount of research that reports BP values before and after firefighting- related activities, and very few studies on interventional changes in BP. Here, we synthesize the literature on firefighting and provide a summary of the studies that report pre- and post- BP levels that relate to CVD risk factors, occupational factors, firefighting activities, and the data on exercise training and BP. More studies are needed that examine BP in firefighters and report on the changes in BP with occupational activities.</p>","PeriodicalId":45941,"journal":{"name":"Current Hypertension Reviews","volume":null,"pages":null},"PeriodicalIF":2.3,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10616120","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Selvia M Farag, Hoda M Rabea, Mohamed Ea Abdelrahim, Hesham B Mahmoud
{"title":"Target Blood Pressure and Combination Therapy: Focus on Angiotensin Receptor Blockers Combination with Either Calcium Channel Blockers or Beta Blockers.","authors":"Selvia M Farag, Hoda M Rabea, Mohamed Ea Abdelrahim, Hesham B Mahmoud","doi":"10.2174/1573402118666220627120254","DOIUrl":"https://doi.org/10.2174/1573402118666220627120254","url":null,"abstract":"<p><strong>Background: </strong>The target blood pressure has changed many times in the guidelines in past years. However, there is always a question; is it good to lower blood pressure below 120/80 or not? Control of blood pressure in hypertension is very important in reducing hypertension-modified organ damage. So, the guidelines recommend combining more than one antihypertensive drug to reach the target blood pressure goal.</p><p><strong>Results: </strong>Combination therapy is recommended by guidelines to reach the blood pressure goal. The guidelines recommend many combinations, such as the combination of angiotensin receptor blockers with either calcium channel blockers (CCB) or beta-blocker (BB). Angiotensin receptor blocker (ARB) combination with CCB has gained superiority over other antihypertension drug combinations because it reduces blood pressure and decreases the incidence of CV events and organ damage. BB combinations are recommended by guidelines in patients with ischemic events but not all hypertensive patients. Unfortunately, the new generation BB, for example, nebivolol, has a vasodilator effect, making it new hope for BB.</p><p><strong>Conclusion: </strong>Combination therapy is a must in treating the hypertensive patient. The new generation BBs may change the recommendations of guidelines because they have an effect that is similar to CCBs.</p>","PeriodicalId":45941,"journal":{"name":"Current Hypertension Reviews","volume":null,"pages":null},"PeriodicalIF":2.3,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10617389","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
McCall Walker, Paras Patel, Osung Kwon, Ryan J Koene, Daniel A Duprez, Younghoon Kwon
{"title":"Atrial Fibrillation and Hypertension: \"Quo Vadis\".","authors":"McCall Walker, Paras Patel, Osung Kwon, Ryan J Koene, Daniel A Duprez, Younghoon Kwon","doi":"10.2174/1573402118666220112122403","DOIUrl":"https://doi.org/10.2174/1573402118666220112122403","url":null,"abstract":"<p><p>Hypertension is one of the most well-established risk factors for atrial fibrillation. Longstanding untreated hypertension leads to structural remodeling and electrophysiologic alterations, causing an atrial myopathy that forms a vulnerable substrate for the development and maintenance of atrial fibrillation. Hypertension-induced hemodynamic, inflammatory, hormonal, and autonomic changes all appear to be important contributing factors. Furthermore, hypertension is also associated with several atrial fibrillation-related comorbidities. As such, hypertension may represent an important target for therapy in atrial fibrillation. Clinicians should be aware of the pitfalls of blood pressure measurement in atrial fibrillation. While the auscultatory method is preferred, the use of automated devices appears to be an acceptable method in the ambulatory setting. There are pathophysiologic basis and emerging clinical evidence suggesting the benefit of renin-angiotensin system inhibition in risk reduction of atrial fibrillation development, particularly in patients with left ventricular hypertrophy or left ventricular dysfunction. A better understanding of hypertension's pathophysiologic link to atrial fibrillation may lead to the development of novel therapies for the primary prevention of atrial fibrillation. Finally, future studies are needed to address the strategies of optimal blood pressure to minimize the risk of atrial fibrillation-related complications.</p>","PeriodicalId":45941,"journal":{"name":"Current Hypertension Reviews","volume":null,"pages":null},"PeriodicalIF":2.3,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"39678017","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Predictive Factors for the Care and Control of Hypertension Based on the Health Belief Model Among Hypertensive Patients During the COVID-19 Epidemic in Sirjan, Iran.","authors":"Reza Sadeghi, Mahmood Reza Masoudi, Athina Patelarou, Narges Khanjani","doi":"10.2174/1573402117666210603115309","DOIUrl":"https://doi.org/10.2174/1573402117666210603115309","url":null,"abstract":"<p><strong>Background: </strong>Hypertension is a leading risk factor for morbidity and mortality around the world. Preventing this health problem is considered an important priority. The aim of this study was to investigate the predictive factors for care and control of hypertension (CCH) according to the health belief model (HBM), in patients with hypertension during the COVID-19 epidemic in Sirjan, Iran.</p><p><strong>Methods: </strong>In this cross-sectional study, participants were chosen by simple random sampling. Data were collected by a valid and reliable researcher-made questionnaire from 200 patients with high blood pressure aged 30-60 years. Data were analyzed by SPSS21 and analysis based on descriptive statistics, Pearson correlation coefficients, and linear regression was conducted.</p><p><strong>Results: </strong>The results of Pearson correlation coefficients showed that there was a significant correlation among almost all constructs of the Health Belief Model (HBM), but the strongest correlations were between self-efficacy and perceived susceptibility (r = 0.940, P ≤ 0.001), and between perceived barriers with perceived benefits (r = -0.615, P ≤ 0.001). According to linear regression, perceived barriers (β = -0.291), cues to action (β = -0.590), and knowledge (β = 0.973) predicted more than 26% of CCH variability. Knowledge had a stronger role than other variables.</p><p><strong>Conclusion: </strong>The results of this study show that the constructs of the Health Belief Model can predict CCH in hypertensive patients. This model can be used as a tool for designing and implementing educational interventions to increase CCH among hypertensive patients.</p>","PeriodicalId":45941,"journal":{"name":"Current Hypertension Reviews","volume":null,"pages":null},"PeriodicalIF":2.3,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"38977895","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Sabina López-Toledo, Sergio A Ramírez-García, Carlos E Cabrera-Pivaral, Luis Javier Flores-Alvarado, Dalia Madrigal Ruiz, María E Aguilar Aldrete, Felipe Parada-Luna
{"title":"New Genetic Polymorphisms as an Epidemiological Factor of Arterial Hypertension in Patients with Hyposodical Diet.","authors":"Sabina López-Toledo, Sergio A Ramírez-García, Carlos E Cabrera-Pivaral, Luis Javier Flores-Alvarado, Dalia Madrigal Ruiz, María E Aguilar Aldrete, Felipe Parada-Luna","doi":"10.2174/1573402117666210204205447","DOIUrl":"https://doi.org/10.2174/1573402117666210204205447","url":null,"abstract":"<p><p>Hypertension is a major public health problem, affecting more than a quarter of the world's population causing serious cardiovascular problems. In recent years, different polymorphisms have been studied and helped to identify some candidate genes and hereditary syndromes associated with the molecular mechanisms involved in the development of hypertension. Therefore, it is important to identify these molecular mechanisms. This review exposes all the genes and polymorphisms that increase or decrease the risk of hypertension in different populations that are related to the renin angiotensin aldosterone system, G protein, salt excretion, aldosterone synthesis, lipid metabolism, mechanism of insulin resistance, vitamin metabolism, purines and sodium reabsorption. This document can be a useful tool in clinical practice, in addition to serving as a support for future research on this topic.</p>","PeriodicalId":45941,"journal":{"name":"Current Hypertension Reviews","volume":null,"pages":null},"PeriodicalIF":2.3,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"25350873","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}