Journal Of Cardiovascular Emergencies最新文献

{"title":"High Inflammation and Coronary Calcification in an Acute Coronary Syndrome Successfully Treated with Cutting Balloon","authors":"E. Blîndu, B. Mátyás, B. Bajka, C. Buicu, M. Chițu, I. Benedek","doi":"10.2478/jce-2023-0015","DOIUrl":"https://doi.org/10.2478/jce-2023-0015","url":null,"abstract":"Abstract Complex coronary atherosclerosis may exhibit different phenotypes of coronary plaques, from non-calcified highly vulnerable atheroma to heavily calcified ones. Computed coronary tomography angiography (CCTA) may identify these different phenotypes and the recently introduced CCTA-based techniques for mapping coronary inflammation along the coronary arteries may provide useful additional information on cardiovascular risk. Here we present the case of a 68-year-old male patient with acute coronary syndrome in whom invasive coronary angiography and CCTA revealed a severe three-vessel disease with a heavily calcified lesion. Mapping of the CT fat attenuation index along the coronary arteries identified a high level of coronary inflammation, especially associated with the non-calcified lesions. All lesions were successfully revascularized by implantation of drug-eluting stents. A cutting balloon was used for the lesion identified by CCTA as heavily calcified, followed by stent implantation, with good results. In conclusion, CCTA, in association with novel techniques for mapping coronary inflammation, may represent an extremely useful tool for preparing complex interventions in multivessel diseases, helping preprocedural planning in high-risk patients.","PeriodicalId":15210,"journal":{"name":"Journal Of Cardiovascular Emergencies","volume":"5 9","pages":""},"PeriodicalIF":0.4,"publicationDate":"2023-12-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138585602","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":"Highly Inflamed Non-Calcified Coronary Plaques Sealed with Stents in Patients with Zero Calcium Score – a Case Series and Review of the Literature","authors":"B. Mátyás, R. Gerculy, N. Raț, E. Blîndu, A. Stănescu, A. Roșca, C. Buicu, I. Benedek, T. Benedek","doi":"10.2478/jce-2023-0016","DOIUrl":"https://doi.org/10.2478/jce-2023-0016","url":null,"abstract":"Abstract The modern management of coronary artery disease (CAD) uses coronary computed tomography angiography (CCTA) to enhance plaque evaluation and cardiovascular risk assessment. CCTA identifies high-risk plaques, and the latest CT technologies based on calculation of fat attenuation index (FAI) allow assessment of inflammation at the level of the target coronary artery. We present a series of case studies with chest pain and positive CCTA, in whom a significant stenosis was detected in the left anterior descendent coronary artery, and the existence of high-risk, inflamed plaques was documented even in the context of a zero calcium score. A severe narrowing of the left anterior descending artery, exhibiting the pattern of high-risk anatomy, was associated with a very high inflammation depicted by FAI analysis in all three cases, an association that may be extremely dangerous. In this case series, CCTA examination led to immediate stenting of the obstructive stenosis, sealing the dangerous plaque.","PeriodicalId":15210,"journal":{"name":"Journal Of Cardiovascular Emergencies","volume":"1 8","pages":""},"PeriodicalIF":0.4,"publicationDate":"2023-12-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138585758","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":"A Race Against Time: Coronary Computed Tomography Angiography Discovers a Highly Inflamed Plaque in 49-Year-Old Right Before STEMI","authors":"B. Mátyás, E. Blîndu, N. Raț, I. Kovács, C. Buicu, T. Benedek","doi":"10.2478/jce-2023-0018","DOIUrl":"https://doi.org/10.2478/jce-2023-0018","url":null,"abstract":"Abstract In the modern management of coronary artery disease (CAD), cardiac computed tomography angiography (CCTA) has emerged as a pivotal diagnostic tool, offering detailed visualization of coronary artery lumens and atherosclerotic plaques. We present the case of a 49-year-old woman, with no prior cardiovascular history but with several risk factors, in whom CCTA identified a highly inflamed atherosclerotic plaque, which led immediately to an acute myocardial infarction. Significantly, this case spotlights the vital role of perivascular inflammation mapping in CCTA, crucial for identifying high-risk plaques. The case emphasizes the necessity for a comprehensive, multifaceted diagnostic approach in the evaluation and management of CAD, incorporating advanced techniques like perivascular inflammation mapping for a more accurate and predictive assessment.","PeriodicalId":15210,"journal":{"name":"Journal Of Cardiovascular Emergencies","volume":"3 7","pages":""},"PeriodicalIF":0.4,"publicationDate":"2023-12-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138585955","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":"Bioengineered Small-Diameter Vascular Xenografts as an Alternative to Autologous Vascular Grafting for Emergency Revascularization – a Preliminary Study","authors":"M. Harpa, Sânziana Flămând Oltean, Alexandra Iulia Puscas, Raluca Truta, David Emanuel Anitei, Claudiu Ghiragosian, C. Banceu, I. Movileanu, O. Cotoi, Raluca Niculescu, H. Suciu, Dan Simionescu, Hussam Al Hussein","doi":"10.2478/jce-2023-0021","DOIUrl":"https://doi.org/10.2478/jce-2023-0021","url":null,"abstract":"Abstract Background Autologous vascular arterial or venous graft are not available in 10-40% of patients, due to vascular pathologies, and the utility of decellularized biological scaffolds would be a solution for those cases. The purpose of this research was to obtain a functional acellular xenograft, prior to in-vivo testing as a vascular graft in an experimental animal. Materials and method Two batches of carotid vasculo-nervous bundles were collected from porcine models from a local slaughterhouse. The arterial grafts were dissected and isolated, obtaining carotid arteries with a caliber of 5–6 mm and a length of approximately 10–12 cm. Two decellularization protocols were used, immersion (n = 10) and perfusion (n = 9). The resulting grafts underwent histological examination, DNA analysis, electrophoresis and spectrophotometry. Results Due to severe tissue damage and friability, the batch that was decellularized using perfusion was not examined. The histological examination of grafts stained with hematoxylin-eosin and DAPI highlighted the absence of nuclei. Spectrophotometry revealed a 90% decellularization, and electrophoresis of revealed the migration band of the material extracted from the fresh tissue, as well as the absence of migration bands in the case of the material extracted from decellularized tissues. Conclusion We successfully used the immersion protocol to obtain a functional acellular vascular graft, in contrast to perfusion decellularization, where intraluminal high pressures damage the extracellular matrix.","PeriodicalId":15210,"journal":{"name":"Journal Of Cardiovascular Emergencies","volume":" 8","pages":"103 - 110"},"PeriodicalIF":0.4,"publicationDate":"2023-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138610200","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":"A Severe Case of Hantavirus Cardiopulmonary Syndrome in a Patient Presenting as STEMI","authors":"Diana Dobrica, C. Udroiu, Ruxandra Drăgoi Galrinho, Tudor Borjog, D. Vinereanu","doi":"10.2478/jce-2023-0020","DOIUrl":"https://doi.org/10.2478/jce-2023-0020","url":null,"abstract":"Abstract Hantavirus cardiopulmonary syndrome (HCPS) is a rare disease caused by Hantaviruses, that are transmitted from rodents to humans through aerosols. In some patients, HCPS can have a severe evolution, with rapid progression to respiratory distress and cardiogenic shock. We present the case of a 56-year-old female patient who was transferred to our hospital with ST-segment elevation myocardial infarction (STEMI) and acute respiratory distress syndrome (ARDS). The coronary angiography showed normal epicardial coronary arteries and the lung computed tomography (CT) raised the suspicion of tracheoesophageal fistula, which was soon refuted by an upper digestive endoscopy. Initially, the evolution was very severe, requiring mechanical ventilation, hemodynamic support, and broad-spectrum antibiotics. Later, sero-logical testing revealed an acute infection with Hantavirus Dobrava type. The patient lives in a rural environment, working in a wheat mill. Despite the severe presentation, the evolution was favorable, with complete remission of the pulmonary and myocardial damage after 2 weeks. We emphasize the importance of HCPS suspicion and specific testing in the early phase of the disease, as well as early admission to an intensive care unit, which is crucial in severe cases and can improve survival in a patient without any specific symptoms or a clear diagnosis.","PeriodicalId":15210,"journal":{"name":"Journal Of Cardiovascular Emergencies","volume":"38 6","pages":"125 - 129"},"PeriodicalIF":0.4,"publicationDate":"2023-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138626618","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":"Multiple Implantable Cardioverter-Defibrillator Shocks in Ischemic Cardiomyopathy Compels Coronary Vascularization Reassessment","authors":"G. Guşetu, H. Comșa, Lorena Mocanu, Dana Pop","doi":"10.2478/jce-2023-0017","DOIUrl":"https://doi.org/10.2478/jce-2023-0017","url":null,"abstract":"Abstract The increasing number of patients with heart failure and implantable cardioverter-defibrillators (ICD) has led to a growing of the emergency presentations for ICD internal shocks. Appropriate shocks are sometimes caused by acute events in the course of disease and could be one of the earliest symptoms contributing to the diagnosis and timely treatment of these acute conditions. We present the case of a 64-year-old male patient with ischemic cardiomyopathy, ICD carrier, who presented to the emergency department for recurrent appropriate ICD shocks caused by episodes of polymorphic ventricular tachycardia and ventricular fibrillation. Even if he did not have chest pain, he was referred to cath lab, where the coronary angiography has shown a severe stenosis at the origin of the left anterior descending artery and a moderate stenosis at the proximal left circumflex artery. The percutaneous revascularization of both lesions resulted in the eradication of the sustained ventricular arrhythmias and the improvement of the clinical status. The case argues for the need for coronary vascularization assessment in ICD carrier patients with ischemic heart failure and adequate recurrent shocks, also emphasizing the importance of remote monitoring in early diagnosis of acute conditions in these patients.","PeriodicalId":15210,"journal":{"name":"Journal Of Cardiovascular Emergencies","volume":"356 14‐15","pages":"120 - 124"},"PeriodicalIF":0.4,"publicationDate":"2023-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138625782","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":"Regional Differences in the Level of Inflammation Between the Right and Left Coronary Arteries – a Coronary Computed Tomography Angiography Study of Epicardial Fat Attenuation Index in Four Scenarios of Cardiovascular Emergencies","authors":"E. Blîndu, I. Benedek, I. Rodean, V. Halatiu, N. Raț, Constantin Țolescu, T. Mihăilă, A. Roșca, B. Mátyás, Evelin Szabó, R. Gerculy, D. Păsăroiu, Florin Buicu, T. Benedek","doi":"10.2478/jce-2023-0014","DOIUrl":"https://doi.org/10.2478/jce-2023-0014","url":null,"abstract":"Abstract Introduction The pericoronary fat attenuation index (FAI) is an emerging computed tomography-derived marker for measuring vascular inflammation at coronary vessels. It holds prognostic significance for major cardiovascular events and enhances cardiac risk assessment, complementing traditional risk factors and coronary artery calcium scores. However, the impact of local coronary circulation factors on pericoronary inflammation development in right versus left coronary arteries has not been clearly understood. Objective This study aimed to investigate the regional differences in inflammation levels between the right and left coronary arteries in four clinical scenarios: acute coronary event in the follow-up period, post-COVID patients, recent percutaneous intervention, and unstable angina with significant lesions on native coronary arteries. Methods The study included 153 patients (mean age 62 years, 70.5% male) who underwent clinically indicated coronary computed tomography angiography (CCTA). Vulnerable plaque features were analyzed to identify high-risk plaques. FAI and the FAI score, a score integrating risk factors and age, were calculated for each case at the left anterior descending artery (LAD), circumflex artery (LCX), and right coronary artery (RCA). Results A total of 459 coronary arteries were analyzed. Both FAI and FAI scores were higher in the RCA (15.23 ± 11.97) compared to the LAD (10.55 ± 6.78) and (11.48 ± 6.5) LCX (p = 0.02). FAI values showed a significantly higher level at the RCA (−71.25 ± 7.47 HU) compared to the LCX (−76 ± 7.68 HU) and the LAD (−73.04 ± 8.9 HU, p <0.0001). This trend persisted across all subgroups, including post-COVID CT scans (−75.49 ± 7.62 HU for RCA vs. −72.89 ± 9.40 HU for the LCX vs. −71.28 ± 7.82 HU for the LAD, p = 0.01) and patients with high-risk plaques (20.98 ± 16.29 for the RCA vs. 11.77 ± 7.68 for the LCX vs. 12.83 ± 6.47 for the LAD, p = 0.03). Conclusion Plaques in different coronary areas show varied vulnerability and inflammation levels. The RCA, in particular, demonstrates greater inflammation susceptibility, with higher inflammation scores in areas surrounding the coronary plaques.","PeriodicalId":15210,"journal":{"name":"Journal Of Cardiovascular Emergencies","volume":" 15","pages":"111 - 119"},"PeriodicalIF":0.4,"publicationDate":"2023-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138620880","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":"Three-dimensional Echocardiography for the Early Detection of Cardiac Dysfunction in Patients with Rheumatoid Arthritis","authors":"Amr Setouhi, Ahmed Hamdy, Alaa Mohamed Ibrahim, Ahmed El-Sayed, Hany T Asklany","doi":"10.2478/jce-2023-0013","DOIUrl":"https://doi.org/10.2478/jce-2023-0013","url":null,"abstract":"Abstract Background Rheumatoid arthritis (RA) is a chronic, systemic inflammatory disease. Left atrial (LA) dysfunction is strongly linked to cardiovascular diseases, and the early detection of LA function in patients with RA is vital. Real-time three-dimensional echocardiography (RT-3DE) offers a noninvasive method to assess the structure and function of the LA. Aim of the study To assess LA volumes and phasic function in patients with RA using 3D transthoracic echocardiography. Materials and Methods This prospective case-control study included 162 subjects classified into two groups: Group 1 included 82 patients with RA, subdivided into an active RA group (n = 40) and an inactive RA group (n = 42), and Group 2 included 80 healthy matched controls. All study participants were examined using 2D and 3D transthoracic echo-cardiography. Results Diastolic dysfunction was significantly greater in patients with moderate and severe disease activity than in patients with mild disease activity. RT-3DE analysis of RA groups showed significantly higher maximum, minimum, and pre-atrial LA volumes compared to controls (p <0.01), and these volumes were significantly higher in the active RA group than in the inactive RA group (p <0.01). We also found significantly lower LA passive ejection fraction (EF) and active EF in both RA groups than the control group (p <0.01), and significantly lower total EF in the active RA group than the inactive RA group (p <0.01). Conclusion Patients with RA had increased 3D LA volumes and impaired mechanical function, especially in active RA. RT-3DE provides an accurate measurement of LA volumes and function, being a feasible and reproducible method in clinical applications.","PeriodicalId":15210,"journal":{"name":"Journal Of Cardiovascular Emergencies","volume":"78 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135427676","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":"Ex-vivo Mechanical Augmentation of Human Saphenous Vein Graft By UV-A Irradiation in Emergency Vascular Reconstruction – Preliminary Results","authors":"Emil-Marian Arbănaşi, Shuko Suzuki, Claudiu Constantin Ciucanu, Adrian Vasile Mureşan, Cătălin Mircea Coşarcă, Traian Vasile Chirilă, Alexandru Petru Ion, Eliza-Mihaela Arbănaşi, Marius Mihai Harpa, Eliza Russu","doi":"10.2478/jce-2023-0012","DOIUrl":"https://doi.org/10.2478/jce-2023-0012","url":null,"abstract":"Abstract Introduction In vascular reconstruction in arterial trauma, ruptured abdominal aortic aneurysm or ruptured aneurysmal arteriovenous fistula, the challenge no longer lies in the surgical procedure itself, but rather the prevention of intimal hyperplasia, thrombosis and aneurysm formation, in parallel with extending as long as possible the patency of the grafts. The aim of this study is to present the preliminary findings of a novel non-ionizing radiation-based therapeutic method for stabilizing and strengthening the extracellular matrix of the venous wall, improving the biomechanical profile of the autologous graft used in myocardial and lower limb revascularization. Material and methods We developed the protocol and method for UV-A irradiation as a new method of mechanical augmentation of the resistance structure of the venous graft. Samples of the superficial femoral artery, superficial femoral vein, and great saphenous vein (GSV) were extracted from a 58-year-old patient who underwent above-the-knee amputation, and were prepared in 5 × 5 cm 2 patches. Additionally, we analyzed the samples biomechanically biaxially with the BioTester ® 5000, in which we established a 25% equibiaxial stretch. The GSV sample was also treated by UV-A irradiation after being kept in riboflavin 5′-phosphate monosodium salt for 30 min. Results After UV-A treatment of the GSV wall, we observed an important increase of Cauchy stress from 82 kPa to 131 kPa in the longitudinal axis and from 66 kPa to 115 kPa in the circumferential axis. Young’s modulus also changed after treating the GSV wall from 0.564 MPa to 1.218 MPa (longitudinal) and from 0.397 MPa to 0.709 MPa (circumferential). As a result of the therapy, we observed a considerable similarity of the mechanical behavior of the GSV wall to that of the artery wall. Conclusion The photocrosslinking of collagen fibbers at the vein graft adventitia hardens and stiffens the venous wall, making it behave like the arterial wall after treatment. These preliminary ex vivo results on human vascular tissue may serve as the foundation for the development of new treatment approaches utilizing mechanical augmentation of the vein grafts.","PeriodicalId":15210,"journal":{"name":"Journal Of Cardiovascular Emergencies","volume":"97 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135428474","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":"Kidney Function and the Use of Vitamin K Antagonists or Direct Oral Anticoagulants in Atrial Fibrillation","authors":"Dolina Gencheva","doi":"10.2478/jce-2023-0011","DOIUrl":"https://doi.org/10.2478/jce-2023-0011","url":null,"abstract":"Abstract Atrial fibrillation (AF) is the most common sustained cardiac arrhythmia and is associated with a five-fold increase in the risk for ischemic stroke. Therefore, lifelong use of anticoagulants is crucial to reduce the morbidity and mortality burden of AF. The incidence of AF in chronic kidney disease (CKD) is two to three times greater than in the general population, and there is a mutual aggravation of the two conditions as well as the presence of both an increased thromboembolic risk in CKD and an increased bleeding risk in severe CKD. The preservation of kidney function in patients with cardiovascular diseases is important, as the latter is the leading cause of death in patients with eGFR <60 mL/min/1.73 m 2 . Similarly, kidney dysfunction is a serious limitation to the use of many cardiovascular drugs, including anticoagulants. Evidence is present for the faster progression of kidney disease with vitamin K antagonists, likely due to the vitamin K-related process of vascular calcification. Conversely, direct oral anticoagulants (DOACs) have been shown to reduce the progression of CKD and have a beneficial effect as far as the modulation of inflammation and oxidative stress are concerned in experimental models. Another less-discussed problem is the use of DOACs in advanced CKD.","PeriodicalId":15210,"journal":{"name":"Journal Of Cardiovascular Emergencies","volume":"3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135428475","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}