{"title":"Kounis Syndrome: Review of Clinical Cases.","authors":"Sergey Yakushin, Arzu Gurbanova, Kristina Pereverzeva","doi":"10.2174/011871529X305833240708051508","DOIUrl":"10.2174/011871529X305833240708051508","url":null,"abstract":"<p><strong>Background: </strong>Kounis syndrome is defined as a combination of acute coronary syndrome and allergic reactions.</p><p><strong>Objective: </strong>In this review, we aim to describe the etiological, clinical, and diagnostic characteristics of Kounis syndrome.</p><p><strong>Methods: </strong>A literature search using PubMed was conducted for the past 32 years using keywords, resulting in the selection of 761 scientific papers. From these, 217 articles describing 235 clinical cases were selected. Patients under 18 years of age or without a confirmed diagnosis were excluded.</p><p><strong>Results: </strong>Among the 235 patients, type I Kounis syndrome was observed in 49.7%, type II in 27.2%, type III in 5.9%, and a combination of types I and II in 1.0%; in 16.2%, it was not possible to classify the type of Kounis syndrome. The median age was 57 years, and 68.5% of the patients were male. The most common causes were antibiotics (32.3%) and non-steroidal anti-inflammatory drugs (24.3%). The clinical features included chest pain (59.1%), hypotension (74.2%), itching (30.6%), and dyspnea (30.6%). Electrocardiographic monitoring revealed ST-segment elevation in 42.9% and was normal in only 5.5% of patients. Coronary angiography was performed in 80.4% of the patients, revealing unchanged coronary arteries in 50.3% of cases. Сonclusion: Allergic myocardial infarction is a serious complication of drug therapy.</p>","PeriodicalId":93925,"journal":{"name":"Cardiovascular & hematological disorders drug targets","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141636133","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":"Circumventing Cardiovascular Calamities: The Dawn of ANGPTL3 Blockade in Severe Dyslipidemia Management.","authors":"Alim Namitokov, Karina Karabakhtsieva","doi":"10.2174/011871529X305291240715112812","DOIUrl":"10.2174/011871529X305291240715112812","url":null,"abstract":"<p><p>The landscape of severe dyslipidemia treatment is undergoing a remarkable transformation with the advent of angiopoietin-like 3 (ANGPTL3) inhibitors. ANGPTL3, a pivotal regulator of lipoprotein lipase and endothelial lipase, orchestrates the catabolism of triglyceride-rich and high-density lipoproteins, thus playing a critical role in lipid homeostasis. This review article examines the therapeutic potential of ANGPTL3 blockade and its implications for patients with severe dyslipidemias, particularly those unresponsive to traditional lipid-lowering regimens. We delve into the molecular mechanisms by which ANGPTL3 influences lipid metabolism and appraise the clinical utility of emerging therapeutics, such as monoclonal antibodies and antisense oligonucleotides. Moreover, we discuss the impact of ANGPTL3 inhibition on cardiovascular risk factors and project its promising role in reducing cardiovascular morbidity and mortality. The narrative synthesizes data from recent clinical trials, including the efficacy and safety profiles of ANGPTL3 inhibitors, and forecasts the potential of these agents to revolutionize the management of dyslipidemic conditions. The advent of ANGPTL3-targeted therapies signifies a potential breakthrough in the therapeutic armamentarium against complex lipid disorders, heralding a new era of precision medicine in cardiovascular risk mitigation.</p>","PeriodicalId":93925,"journal":{"name":"Cardiovascular & hematological disorders drug targets","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141749965","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":"Atrial Septal Abnormalities and Cryptogenic Stroke: A Cross-Sectional Study.","authors":"Marzieh Aliramezany, Mansoor Moazenzadeh, Amin Sayyadi, Khadijeh Mohammadi, Hamidreza Barzegar, Maryam Aliramezany","doi":"10.2174/011871529X294809240415070950","DOIUrl":"10.2174/011871529X294809240415070950","url":null,"abstract":"<p><strong>Background: </strong>Cryptogenic stroke, whose underlying pathology is unknown, accounts for 30-40% of all ischemic strokes. Studies have mentioned the association between atrial septal abnormalities and cryptogenic stroke, but there are still disparities in the results among different studies.</p><p><strong>Objective: </strong>We aimed to clarify the prevalence of atrial septal abnormalities in patients with cryptogenic stroke.</p><p><strong>Methods: </strong>We conducted a cross-sectional study on 91 patients with cryptogenic stroke/transient ischemic attack from March 2021 to March 2022. We evaluated the demographic data of the patients and also the existence of neurologic attacks. Furthermore, echocardiography was performed to determine the type of atrial septal abnormality.</p><p><strong>Results: </strong>Out of 91 patients with cryptogenic stroke/transient ischemic attack, 16 patients (17.5%) had patent foramen ovale, 1 man (1.1%) had atrial septal aneurysm, and 1 woman (1.1%) had an atrial septal defect. Patients with patent foramen ovale were significantly younger than those without. The size of patent foramen ovale in patients with cryptogenic stroke was larger than those with transient ischemic attack, but this difference was not significant. Also, the size of the patent foramen ovale (length and width) was not significantly related to any of the demographic variables (p-value = 0.544, 0.604).</p><p><strong>Conclusion: </strong>Based on our results, the prevalence of atrial septal abnormalities was relatively high. Considering these issues and the importance of preventing neurological accidents in patients, especially young people, it is recommended to always consider atrial septal disorders and, if diagnosed, to carry out the necessary treatment in this field.</p>","PeriodicalId":93925,"journal":{"name":"Cardiovascular & hematological disorders drug targets","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140873499","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}
Krishna D Koradia, Bhavin K Jotaniya, Hiral D Koradia
{"title":"Diltiazem Hydrochloride Floating Matrix Tablet: Formulation and <i>in vitro-in vivo</i> Evaluation.","authors":"Krishna D Koradia, Bhavin K Jotaniya, Hiral D Koradia","doi":"10.2174/011871529X304157240712072316","DOIUrl":"10.2174/011871529X304157240712072316","url":null,"abstract":"<p><strong>Background: </strong>Diltiazem hydrochloride is a calcium channel-blocker with a plasma elimination half-life of 4.4 ± 1.3 h and has a narrow absorption window. So, this work aimed to prepare a gastro-retentive floating matrix tablet.</p><p><strong>Methods: </strong>The direct compression method was used to manufacture tablets. 3<sup>2</sup> factorial design was applied for optimization, taking Hydroxypropyl Methylcellulose K100M (HPMC K 100M) and the amount of sodium bicarbonate as independent factors and cumulative percentage release at 1 h, at 6 h, and at 12 h and floating lag time as dependent variables.</p><p><strong>Results: </strong>The high amount of HPMC K100M and sodium bicarbonate shows good results. The optimized preparation was evaluated for differential scanning calorimetry, <i>in-vivo</i> gastric retention in male albino rabbits, kinetic modeling, and stability study. An <i>in vivo</i> study revealed gastric retention of tablets up to 6 h in healthy male Albino rabbits. The stability study indicated no significant change in the buoyancy and release profiles of the drug.</p><p><strong>Conclusion: </strong>From this study, it can be concluded that the gastro-retentive diltiazem hydrochloride floating matrix tablet was successfully prepared and retained inside the rabbit stomach for up to 6 h and was stable under accelerated stability study.</p>","PeriodicalId":93925,"journal":{"name":"Cardiovascular & hematological disorders drug targets","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141735989","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}
Ghadir Mohammed Saleh Ali, William Ale Emmanuel Seme, Kiran Dudhat
{"title":"Examining the Difficulties in Identifying and Handling Cardiac Amyloidosis; Acquiring Important Knowledge and Robust Treatment Methods.","authors":"Ghadir Mohammed Saleh Ali, William Ale Emmanuel Seme, Kiran Dudhat","doi":"10.2174/011871529X301954240715041558","DOIUrl":"10.2174/011871529X301954240715041558","url":null,"abstract":"<p><p>Systemic amyloidosis is a rare protein misfolding and deposition condition that causes slow organ failure. Each of the more than 15 exclusive sorts of systemic amyloidosis, which encourage amyloid production and tissue deposition, is introduced by a unique precursor protein. Amyloidosis can affect various organs, including the heart, kidneys, liver, nerves, gastrointestinal tract, lungs, muscles, skin, and soft tissues. It can either be acquired or hereditary. Insidious and doubtful signs often cause a put-off in diagnosis. In the closing decade, noteworthy progressions have been made in the identity, prediction, and handling of amyloidosis. Shotgun proteomics based on mass spectrometry has revolutionized amyloid typing and enabled the identification of novel amyloid forms. It is critical to correctly identify the precursor protein implicated in amyloidosis because the kind of protein influences the proper treatment strategy. Cardiac amyloidosis is a disorder characterized by the systemic accumulation of amyloid protein in the myocardium's extracellular space, which causes a variety of symptoms. The buildup of amyloid aggregates precipitates myocardial thickening and stiffening, culminating in diastolic dysfunction and, in due course, heart failure. We examine every kind of systemic amyloidosis in this text to offer practitioners beneficial equipment for diagnosing and treating those unusual diseases. This review presents a comprehensive analysis of cardiac amyloidosis and consolidates current methods for screening, diagnosis, evaluation, and treatment alternatives.</p>","PeriodicalId":93925,"journal":{"name":"Cardiovascular & hematological disorders drug targets","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141794260","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}
Beatrice Borsellino, Carlos Bravo-Perez, Valeria Visconte, Luca Guarnera
{"title":"Thrombosis in Myeloid Malignancies: From CHIP to AML.","authors":"Beatrice Borsellino, Carlos Bravo-Perez, Valeria Visconte, Luca Guarnera","doi":"10.2174/011871529X307253240530060107","DOIUrl":"10.2174/011871529X307253240530060107","url":null,"abstract":"<p><p>The development of myeloid malignancies is a multi-step process starting from pre-malignant stages. Large-scale studies on clonal hematopoiesis of indeterminate potential (CHIP) identified this condition as a risk factor for developing hematologic malignancies, in particular myelodysplastic syndromes (MDS) and acute myeloid leukemia (AML). In parallel, CHIP was found to confer an enhanced thrombotic risk, in particular for cardiovascular diseases. In a similar fashion, in recent years, alongside their life-threatening features, increasing attention has been drawn toward thrombotic complications in myeloid malignancies. Thus, the purpose of this review is to gather a growing body of evidence on incidence, pathogenesis and clinical impact of thrombosis in myeloid malignancies at every step of malignant progression, from CHIP to AML.</p>","PeriodicalId":93925,"journal":{"name":"Cardiovascular & hematological disorders drug targets","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141328140","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}
Rasoul Rahimi, Shahab Masoumi, Ahmadreza Badali, Negar Jafari, Saeid Heidari-Soureshjani, Catherine M T Sherwin
{"title":"Association Between Gallstone Disease and Risk of Mortality of Cardiovascular Disease and Cancer: A Systematic Review and Meta-Analysis.","authors":"Rasoul Rahimi, Shahab Masoumi, Ahmadreza Badali, Negar Jafari, Saeid Heidari-Soureshjani, Catherine M T Sherwin","doi":"10.2174/011871529X298791240607041246","DOIUrl":"10.2174/011871529X298791240607041246","url":null,"abstract":"<p><strong>Background: </strong>Gallstone disease (GD) is increasing in the world and has various complications.</p><p><strong>Objective: </strong>This study aims to examine the relationship between GD and the risk of mortality from cardiovascular disease (CVD) and cancer using a systematic review and meta-analysis approach.</p><p><strong>Methods: </strong>A comprehensive and systematic search was done in various databases, such as Web of Science (WOS), Scopus, MEDLINE/PubMed, Cochrane, and Embase. The search included studies published from 1980 to December 2023. Heterogeneity was assessed using Chi-square, I2, and forest plots, while publication bias was evaluated through Begg's and Egger's tests. All analyses were performed using Stata 15, with statistical significance set at p <0.05.</p><p><strong>Results: </strong>A pooled analysis of five studies involving 161,671 participants demonstrated that individuals with GD had a significantly higher risk of mortality from CVD (RR 1.29, 95% CI: 1.11-1.50, p <0.001). Importantly, no evidence of publication bias was found based on the results of Begg's test (p =0.806) and Egger's test (p =0.138). Furthermore, the pooled analysis of seven studies, encompassing a total of 562,625 participants, indicated an increased risk of cancer mortality among individuals with GD (RR 1.45, 95% CI: 1.16-1.82, p <0.001). Similarly, no publication bias was detected through Begg's test (p =0.133) and Egger's test (p =0.089).</p><p><strong>Conclusion: </strong>In this study, the evidence of a significant association between GD and an elevated risk of mortality from CVD and canceris provided. These findings suggest that implementing targeted interventions for individuals with gallstone disease could reduce mortality rates among these patients.</p>","PeriodicalId":93925,"journal":{"name":"Cardiovascular & hematological disorders drug targets","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141319272","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":"Mechanistic Review on the Role of Gut Microbiota in the Pathology of Cardiovascular Diseases.","authors":"Iqra Usman, Aamir Anwar, Shivang Shukla, Priya Pathak","doi":"10.2174/011871529X310857240607103028","DOIUrl":"10.2174/011871529X310857240607103028","url":null,"abstract":"<p><p>Cardiovascular diseases (CVDs), which stand as the primary contributors to illness and death on a global scale, include vital risk factors like hyperlipidemia, hypertension, diabetes, and smoking, to name a few. However, conventional cardiovascular risk factors offer only partial insight into the complexity of CVDs. Lately, a growing body of research has illuminated that the gut microbiome and its by-products are also of paramount importance in the initiation and progression of CVDs. The gastrointestinal tract houses trillions of microorganisms, commonly known as gut microbiota, that metabolize nutrients, yielding substances like trimethylamine-N-oxide (TMAO), bile acids (BAs), short-chain fatty acids (SCFAs), indoxyl sulfate (IS), and so on. Strategies aimed at addressing these microbes and their correlated biological pathways have shown promise in the management and diagnosis of CVDs. This review offers a comprehensive examination of how the gut microbiota contributes to the pathogenesis of CVDs, particularly atherosclerosis, hypertension, heart failure (HF), and atrial fibrillation (AF), explores potential underlying mechanisms, and highlights emerging therapeutic prospects in this dynamic domain.</p>","PeriodicalId":93925,"journal":{"name":"Cardiovascular & hematological disorders drug targets","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141328128","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}
Hamza Elbouny, Brahim Ouahzizi, Oussama Bekkouch, Amal Bennani, Souliman Amrani, Mhamed Ramchoun, Khalid Sellam, Chakib Alem
{"title":"<i>Thymus atlanticus</i> (Ball) Roussine Aqueous Extract Exerts Lipid-lowering and Anti-atherosclerotic Effects in Hyperlipidemic Guinea Pigs.","authors":"Hamza Elbouny, Brahim Ouahzizi, Oussama Bekkouch, Amal Bennani, Souliman Amrani, Mhamed Ramchoun, Khalid Sellam, Chakib Alem","doi":"10.2174/011871529X270863231123063744","DOIUrl":"10.2174/011871529X270863231123063744","url":null,"abstract":"<p><strong>Background: </strong>Thymus atlanticus (Ball) Roussine (T. atlanticus) is traditionally used in the Moroccan high Atlas Mountains to treat several disorders, including cardiovascular disease. In the present study, the lipid-lowering and anti-atherosclerotic activities of the traditionally used aqueous extract of T. atlanticus were evaluated on guinea pigs subjected to chronic hyperlipidemia.</p><p><strong>Methods: </strong>Animals were given a diet containing 2% cholesterol and 20% lard for 12 weeks. Moreover, thyme extract was given daily at 400 mg/kg. At the end of the experiment, lipid levels and paraoxonase arylesterase activity were measured, and aorta histology was studied.</p><p><strong>Results: </strong>Our findings revealed that there was an important elevation of blood lipids in the HFD group along with a significant decrease in paraoxonase arylesterase activity (-40.06%). Moreover, the consumption of fat altered the histology of aorta by thickening the intima media and forming atherosclerotic lesions and foam cells in these tissues. However, the administration of thyme extract attenuated HFD-caused alterations by decreasing blood lipids, elevating paraoxonase activity (+24.04%), and limiting the progression of atherosclerotic lesions.</p><p><strong>Conclusion: </strong>We conclude that the supplementation with the aqueous extract of T. atlanticus could potentially protect against hyperlipidemia and consequently, the development of atherosclerosis.</p>","PeriodicalId":93925,"journal":{"name":"Cardiovascular & hematological disorders drug targets","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-12-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138465041","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}
Abdulrahman Almesned, Abdullah Alqwaee, Bayan Abusiryeh, Ahmad Almeman
{"title":"Decentralization and Virtualization of INR-based Anticoagulation Control During the COVID-19 Pandemic.","authors":"Abdulrahman Almesned, Abdullah Alqwaee, Bayan Abusiryeh, Ahmad Almeman","doi":"10.2174/011871529X242935231026105854","DOIUrl":"10.2174/011871529X242935231026105854","url":null,"abstract":"<p><strong>Objective: </strong>To investigate the effectiveness of the decentralization and virtualization of anticoagulation clinics just before and during the coronavirus disease 2019 (COVID-19) pandemic.</p><p><strong>Methods: </strong>We conducted a cohort study investigation at Prince Sultan Cardiac Clinics PSCC Qassim region, Saudi Arabia. To evaluate the effectiveness of the virtual coagulation clinic, we calculated the time in therapeutic range (TTR), Morisky score for adherence, and satisfaction. Demographics of the patients were analyzed to group patients based on their regions or districts to facilitate the visits. Thirteen different PHCs/Hospitals were allocated for decentralization based on patient density in that region. Intensive courses were provided for all general practitioners (GPs) regarding warfarin anticoagulation and point of care testing (POCT) using iSTAT. All appointments were scheduled by WhatsApp, with no more actual visits to the main center.</p><p><strong>Results: </strong>Among the included participants (n = 5616), 61.1% were females, 38.9% were males, and the mean age was 60.5 (18-85) years. The total number of clinic visits was 7303 per month, with an average of 1.3 visits per patient. Approximately 95% of the participants had a valvular indication to receive anticoagulation; of them, 55% underwent mitral valve replacement. Moreover, after the virtualization of the INR clinic, keeping INR levels within a therapeutic range was reported in 80% of patients. Regarding patient satisfaction, 90% of the total population was satisfied by the new experience.</p><p><strong>Conclusion: </strong>Decentralization and virtualization of the INR clinic have similar TTR results if conducted properly.</p>","PeriodicalId":93925,"journal":{"name":"Cardiovascular & hematological disorders drug targets","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"71430171","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}