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Barbalata T, Niculescu LS, Stancu CS, Pinet F, Sima AV. Elevated Levels of Circulating lncRNAs LIPCAR and MALAT1 Predict an Unfavorable Outcome in Acute Coronary Syndrome Patients. Int J Mol Sci 2023; 24:12076. [PMID: 37569451 PMCID: PMC10418585 DOI: 10.3390/ijms241512076] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2023] [Revised: 07/04/2023] [Accepted: 07/25/2023] [Indexed: 08/13/2023] Open
Abstract
Coronary artery disease (CAD) is a leading cause of mortality worldwide. In this study, we aimed to assess the potential of plasma long non-coding RNAs (lncRNAs) LIPCAR and MALAT1 and microRNAs (miRNAs) miR-142-3p and miR-155-5p to discriminate unstable CAD patients from stable ones. 23 stable angina (SA), 21 unstable angina (UA), and 50 ST-segment elevation myocardial infarction (STEMI) patients were enrolled; their plasma was collected. ncRNA plasma levels were evaluated using RT-qPCR. All measured ncRNA levels were significantly increased in UA patients' plasma compared to SA patients' plasma and in STEMI-with major adverse cardiovascular event (MACE) patients' plasma vs. STEMI-without MACE patients' plasma. ROC analysis showed that increased levels of LIPCAR and MALAT1 were associated with UA, and the prognostic model improved with the addition of miR-155-5p levels. The assessed lncRNAs discriminated between hyperglycemic (HG) and normoglycemic (NG) UA patients, and they were associated with MACE incidence in STEMI patients; this prediction was improved by the addition of miR-142-3p levels to the ROC multivariate model. We propose LIPCAR and MALAT1 as effective diagnostic markers for vulnerable CAD, their association with HG in UA patients, and as robust predictors for unfavorable evolution of STEMI patients.
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Affiliation(s)
- Teodora Barbalata
- Lipidomics Department, Institute of Cellular Biology and Pathology “Nicolae Simionescu” of the Romanian Academy, 8 Bogdan Petriceicu Hasdeu Street, 050568 Bucharest, Romania; (T.B.); (L.S.N.); (C.S.S.)
| | - Loredan S. Niculescu
- Lipidomics Department, Institute of Cellular Biology and Pathology “Nicolae Simionescu” of the Romanian Academy, 8 Bogdan Petriceicu Hasdeu Street, 050568 Bucharest, Romania; (T.B.); (L.S.N.); (C.S.S.)
| | - Camelia S. Stancu
- Lipidomics Department, Institute of Cellular Biology and Pathology “Nicolae Simionescu” of the Romanian Academy, 8 Bogdan Petriceicu Hasdeu Street, 050568 Bucharest, Romania; (T.B.); (L.S.N.); (C.S.S.)
| | - Florence Pinet
- U1167-RID-AGE-Facteurs de Risque et Déterminants Moléculaires des Maladies Liées au Vieillissement, Institut Pasteur de Lille, Université de Lille, INSERM, CHU Lille, F-59000 Lille, France;
| | - Anca V. Sima
- Lipidomics Department, Institute of Cellular Biology and Pathology “Nicolae Simionescu” of the Romanian Academy, 8 Bogdan Petriceicu Hasdeu Street, 050568 Bucharest, Romania; (T.B.); (L.S.N.); (C.S.S.)
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Minciullo PL, Amato G, Vita F, Pioggia G, Gangemi S. ATAK Complex (Adrenaline, Takotsubo, Anaphylaxis, and Kounis Hypersensitivity-Associated Coronary Syndrome) after COVID-19 Vaccination and Review of the Literature. Vaccines (Basel) 2023; 11. [PMID: 36851200 DOI: 10.3390/vaccines11020322] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2022] [Revised: 01/20/2023] [Accepted: 01/29/2023] [Indexed: 02/04/2023] Open
Abstract
Anaphylactic events triggered by mRNA COVID-19 vaccines are neither serious nor frequent. Kounis syndrome is described as the concomitant occurrence of acute coronary events and hypersensitivity reactions induced by vasospastic mediators after an allergic event. Kounis syndrome caused by vaccines is very rare. Up to now, only a few cases of allergic myocardial infarction after mRNA COVID-19 vaccine administration have been reported. Takotsubo cardiomyopathy is a syndrome characterized by transient wall movement abnormalities of the left ventricular apex, mid-ventricle, or other myocardial distribution, usually triggered by intense emotional or physical stress. Takotsubo cardiomyopathy after COVID-19 vaccine administration has been reported, usually with a delayed onset. A new entity characterized by the association of adrenaline administration, Takotsubo cardiomyopathy, anaphylaxis, and Kounis hypersensitivity was recently described: the ATAK complex. Here, we report a case of Takotsubo cardiomyopathy that occurred together with an anaphylactic reaction to an mRNA COVID-19 vaccine that required the use of adrenaline. The timing of the allergic reaction and the referenced clinical symptoms could not exclude the idea that Kounis syndrome occurred. Therefore, we can assume the patient presented the ATAK complex. We believe that highlighting on this ATAK complex will aid the application of proper diagnostic, preventive and therapeutic measures.
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Blacher J, Lailler G, Gabet A, Grave C, Regnault N, Deneux-Tharaux C, Kretz S, Tsatsaris V, Plu-Bureau G, Olié V. Acute coronary syndrome during pregnancy and postpartum in France: the nationwide CONCEPTION study. Am J Obstet Gynecol MFM 2023; 5:100781. [PMID: 36273812 DOI: 10.1016/j.ajogmf.2022.100781] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2022] [Accepted: 10/17/2022] [Indexed: 11/05/2022]
Abstract
BACKGROUND Cardiovascular diseases, including acute coronary syndromes, are the leading cause of maternal death in many developed countries. OBJECTIVE We assessed acute coronary syndrome incidences during pregnancy, peripartum, and postpartum periods. We also compared overall pregnancy (ie, covering all 3 periods) incidence with that found in nonpregnant women of childbearing age. STUDY DESIGN All women aged between 15 and 49 years without ischemic heart disease who delivered between 2010 and 2018 in France were included in the CONCEPTION cohort. Data were extracted from the French National Health Insurance Information System database. Acute coronary syndromes were defined according to the International Classification of Diseases, Tenth Revision codes recorded in the principal hospital diagnosis. We used Poisson regression to estimate crude acute coronary syndrome incidences, and tested age-adjusted Poisson models to compare the incidence risk ratio of acute coronary syndrome between pregnant and nonpregnant women, with 95% confidence intervals. RESULTS Among 6,298,967 deliveries in France, we observed 225 first-time acute coronary syndrome diagnoses during overall pregnancy (overall pregnancy-related acute coronary syndrome incidence, 4.34/100,000 person-years; 1 case/23,000 pregnancies). In multivariate analysis, independent factors associated with acute coronary syndrome were age, social deprivation, obesity, tobacco use, chronic hypertension, and hypertensive disorders of pregnancy (all P<.05). Among the nonpregnant women aged 15 to 49 years in the general French population, 18,247 cases of acute coronary syndrome (incidence, 16.5/100,000 person-years) occurred throughout the whole study period (>100 million person-years). Compared with the acute coronary syndrome incidence in nonpregnant women, age-adjusted overall pregnancy-related acute coronary syndrome incidence was lower (incidence rate ratio, 0.76; 95% confidence interval, 0.57-0.98; P<.05). Although compared with nonpregnant women, age-adjusted incidence rates were lower during pregnancy, risk was increased during peripartum and postpartum periods. CONCLUSION With an incidence of 4.34 per 100,000 person-years, acute coronary syndrome still accounts for a significant proportion of maternal mortality. The peripartum and postpartum periods remain high-risk periods, and greater efforts should be made in terms of acute coronary syndrome prevention, especially because several cardiovascular risk factors are treatable, such as tobacco use and hypertensive disorders of pregnancy.
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Lunova T, Komorovsky R, Klishch I. Gender Differences in Treatment Delays, Management and Mortality among Patients with Acute Coronary Syndrome: A Systematic Review and Meta-analysis. Curr Cardiol Rev 2023; 19:e300622206530. [PMID: 35786190 PMCID: PMC10201882 DOI: 10.2174/1573403x18666220630120259] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/23/2022] [Revised: 02/18/2022] [Accepted: 02/21/2022] [Indexed: 02/08/2023] Open
Abstract
BACKGROUND We aimed to provide a comprehensive overview of existing gender differences in acute coronary syndrome (ACS), with respect to treatment delays, invasive management of ACS, and short and long-term mortality in patients with ACS. METHODS We defined 37 observational studies (OSs) and 21 randomized trials (RCTs) that best corresponded to our interests. OSs and RCTs were analyzed separately. RESULTS Women with ACS more often experienced delays in treatment compared to men (OR 1.43; 95% CI, 1.12-1.82) in RCTs. Female patients were less often treated invasively: RCTs (OR 0.87; 95% CI, 0.83-0.9), OSs: (OR 0.66; 95% CI, 0.63-0.68). Women had higher crude in-hospital mortality (OR 1.56; 95% CI, 1.53-1.59) and 30-day mortality (OR 1.71; 95% CI, 1.22-2.4) in OSs and (OR 2.74; 95% CI, 2.48-3.02) in RCTs. After adjustment for multiple covariates, gender difference was attenuated: in-hospital mortality (OR 1.19; 95% CI, 1.17-1.2), 30-day mortality (OR 1.18; 95% CI, 1.12-1.24) in OSs. Unadjusted long-term mortality in women was higher than in men (OR 1.41; 95% CI, 1.31-1.52) in RCTs and (OR 1.4; 95% CI, 1.3-1.5) in OSs. CONCLUSION Women with ACS experience a delay in time to treatment more often than men. They are also less likely to be treated invasively. Females have shown worse crude short-and long-term all-cause mortality compared to males. However, after adjustment for multiple covariates, a less significant gender difference has been observed. Considering the difference between crude and adjusted mortality, we deem it reasonable to conduct further investigations on gender-related influence of particular risk factors on the outcomes of ACS.
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Affiliation(s)
- Tetiana Lunova
- Horbachevsky Ternopil National Medical University, Ternopil, Ukraine
| | - Roman Komorovsky
- Horbachevsky Ternopil National Medical University, Ternopil, Ukraine
| | - Ivan Klishch
- Horbachevsky Ternopil National Medical University, Ternopil, Ukraine
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Bajdechi M, Scafa-Udriste A, Ploscaru V, Calmac L, Bajeu T, Gurghean A, Rugina S. Porcelain Aorta in a Young Person Living with HIV Who Presented with Angina. Diagnostics (Basel) 2022; 12. [PMID: 36553155 DOI: 10.3390/diagnostics12123147] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2022] [Revised: 11/29/2022] [Accepted: 12/10/2022] [Indexed: 12/15/2022] Open
Abstract
People living with human immunodeficiency virus have an increased cardiovascular risk due to higher prevalence of traditional risk factors, such as smoking, dyslipidemia, hypertension, diabetes, or obesity, and particular risk factors, such as inflammation, endothelial dysfunction, and antiretroviral therapy. Thus, people living with human immunodeficiency virus can develop accelerated atherosclerosis. The incidence of coronary artery disease in these patients may be twice as high compared with that of HIV-negative individuals with similar characteristics. "Porcelain aorta" is a term used to describe extensive circumferential calcification of the thoracic aorta. The pathophysiology of porcelain aorta is not fully understood. We present a case of a young man who was a smoker and living with HIV since childhood, without other traditional cardiovascular risk factors, who presented to the emergency room with a positive stress test for myocardial ischemia. Transthoracic echocardiography revealed normal regional and global myocardial wall motion, ascending aorta ectasia, and moderate aortic regurgitation. Coronary angiography showed a critical calcified proximal left anterior descending artery stenosis and an important calcification of the thoracic aorta. Therefore, the most important challenge was the management of coronary syndrome in a young person living with HIV, with associated porcelain aorta and aortic regurgitation.
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Bill V, El-Battrawy I, Kummer M, Mügge A, Aweimer A, Behnes M, Akin I. Kidney Failure among Patients with Takotsubo Syndrome or Myocardial Infarction: A Retrospective Analysis. J Cardiovasc Dev Dis 2022; 9:186. [PMID: 35735815 DOI: 10.3390/jcdd9060186] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2022] [Revised: 05/07/2022] [Accepted: 05/27/2022] [Indexed: 02/01/2023] Open
Abstract
Background: Takotsubo syndrome (TTS) is a syndrome with ambiguous pathophysiology. Impaired kidney function (KF) seems to impact the outcome of patients with TTS. We hypothesized that KF worsens the outcome among TTS patients and furthermore, TTS patients with concomitant KF experience more adverse events compared to myocardial infarction (MI) patients with concomitant KF. Methods and Results: This retrospective single-center study comprised two groups (cohorts) of patients including patients with TTS and concomitant KF (n = 61, 27.1%) and patients with MI and concomitant KF (n = 164, 72.9%). The clinical outcomes were delineated as short-term outcomes defined as in-hospital adverse events during index hospitalization and long-term outcomes defined as adverse events over five-year clinical follow-ups. All-cause mortality, stroke, cardiopulmonary resuscitation (CPR), life-threatening arrhythmias, need for respiratory support, and cardiogenic shock with subsequent use of inotropic agents during index hospitalization were denoted as in-hospital adverse events. All-cause mortality, rehospitalization due to heart failure, stroke, thromboembolic events, and the recurrence of primary pathology (TTS and MI) were analyzed during five-year follow-ups after index hospitalization. A higher mortality rate was noted among TTS patients with KF compared to TTS without KF. In addition, in-hospital event rates in patients with TTS and concomitant KF compared to MI and concomitant KF were comparable with the exception of a higher rate of respiratory support in TTS patients. The mortality rate was significantly higher among patients with TTS and KF at 4 years (29.5% vs. 15.9%, p = 0.02) and 5 years (34.4% vs. 20.7%, p = 0.03) in comparison to patients with MI and concomitant KF. In contrast, the rate of re-hospitalization related to heart failure was higher at 30 days, and at one-, four-, and five-year follow-ups in patients suffering from MI and KF compared to TTS and concomitant KF. Additionally, the recurrence of MI after 4 and 5 years was higher than the recurrence of TTS (4.9% vs. 15.2%; 4.9% vs. 16.5%). There were no differences in life-threatening arrhythmias and stroke in both groups. Conclusions: Patients with TTS and concomitant KF have higher all-cause mortality when compared to MI and concomitant KF. The mechanisms responsible remain to be determined.
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Toušek P, Bauer D, Neuberg M, Nováčková M, Mašek P, Tu Ma P, Kočka V, Moťovská Z, Widimský P. Patient characteristics, treatment strategy, outcomes, and hospital costs of acute coronary syndrome: 3 years of data from a large high-volume centre in Central Europe. Eur Heart J Suppl 2022; 24:B3-B9. [PMID: 35370502 PMCID: PMC8971736 DOI: 10.1093/eurheartjsupp/suac001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/05/2022]
Abstract
Managing patients with acute coronary syndrome (ACS) in an ageing population with comorbidities is clinically and economically challenging. Well-conducted unselected registries are essential for providing information on real-day clinical practice. The aim was to create a long term, very detail-controlled registry of unselected patients admitted with ACS to a high-volume centre in Central Europe. Consecutive patients admitted with confirmed ACS were entered into the prospective registry from 1 October 2018 to 30 September 2021. Data on 214 parameters, including clinical characteristics, angiographic findings, laboratory and therapeutic findings, financial costs, and in-hospital mortality, were obtained for all patients. Analyses were performed on the complete dataset of 1804 patients. Of these patients, 694 (38.5%) were admitted for ST-segment elevation myocardial infarction (STEMI) and 1110 (61.5%) were admitted for non-ST-elevation (NSTE)-ACS [779 with NSTE myocardial infarction (NSTE-MI) and 331 with unstable angina (UA)]. Almost all patients (99%) underwent coronary angiography. Primary percutaneous coronary intervention (PCI) was performed in 93.4% of STEMI patients and 74.5% of NSTE-ACS patients. Patients with NSTE-MI had the longest total hospital stay (8.1 ± 9.1 days) and highest financial costs (8579.5 ± 7173.2 euros). In-hospital mortality was 1.2% in UA, 6.2% in NSTE-MI, and 10.9% in STEMI patients. Age older than 75 years, pre-hospital cardiac arrest and/or mechanical ventilation, subacute STEMI, and ejection fraction below 40% were the most powerful predictors of in-hospital mortality as assessed by multivariate analyses. The in-hospital mortality of unselected NSTE-MI and STEMI patients in daily practice is not low despite very good implementation of guideline-recommended therapy with a high rate of revascularization. The highest financial costs are associated with NSTE-MI.
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Affiliation(s)
- Petr Toušek
- Department of Cardiology, Third Faculty of Medicine, University Hospital Královské Vinohrady, Charles University, Prague, Czech Republic
| | - David Bauer
- Department of Cardiology, Third Faculty of Medicine, University Hospital Královské Vinohrady, Charles University, Prague, Czech Republic
| | - Marek Neuberg
- Medtronic Czechia, Partner of INTERCARDIS Project, Prosecká 852/66, Prague, 190 00, Czech Republic
| | - Markéta Nováčková
- Department of Cardiology, Third Faculty of Medicine, University Hospital Královské Vinohrady, Charles University, Prague, Czech Republic
| | - Petr Mašek
- Medtronic Czechia, Partner of INTERCARDIS Project, Prosecká 852/66, Prague, 190 00, Czech Republic
| | - Petr Tu Ma
- Medtronic Czechia, Partner of INTERCARDIS Project, Prosecká 852/66, Prague, 190 00, Czech Republic
| | - Viktor Kočka
- Department of Cardiology, Third Faculty of Medicine, University Hospital Královské Vinohrady, Charles University, Prague, Czech Republic
| | - Zuzana Moťovská
- Department of Cardiology, Third Faculty of Medicine, University Hospital Královské Vinohrady, Charles University, Prague, Czech Republic
| | - Petr Widimský
- Department of Cardiology, Third Faculty of Medicine, University Hospital Královské Vinohrady, Charles University, Prague, Czech Republic
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Didagelos M, Pagiantza A, Zegkos T, Papanastasiou C, Zarra K, Angelopoulos V, Kouparanis A, Peteinidou E, Sianos G, Karvounis H, Ziakas A. Low-molecular-weight-heparin in radial artery occlusion treatment: the LOW-RAO randomized study. Future Cardiol 2021; 18:91-100. [PMID: 34397270 DOI: 10.2217/fca-2021-0067] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Radial artery occlusion (RAO) is the commonest complication of transradial catheterization. There is no evidence-based therapy, in the frame of a randomized control study, for the treatment of RAO. The purpose of the LOW-RAO study is to question the hypothesis if low-molecular-weight heparin is effective in the treatment of RAO after transradial coronary catheterization (both angiography and percutaneous coronary intervention). It is a prospective, open label, randomized controlled trial that will randomize 60 patients with RAO, irrespective of symptoms, into two groups, one receiving anticoagulation with low-molecular-weight heparin and the other receiving no treatment. The primary end point is improvement in radial artery patency rate at 4 weeks after the procedure. Trial registration number: NCT04196309 (ClinicalTrials.gov).
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Affiliation(s)
- Matthaios Didagelos
- 1st Cardiology Department, AHEPA University General Hospital, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Areti Pagiantza
- 1 Cardiology Department, AHEPA University General Hospital, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Thomas Zegkos
- 1 Cardiology Department, AHEPA University General Hospital, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Christos Papanastasiou
- 1 Cardiology Department, AHEPA University General Hospital, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Konstantina Zarra
- 1 Cardiology Department, AHEPA University General Hospital, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Vasileios Angelopoulos
- 1 Cardiology Department, AHEPA University General Hospital, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Antonios Kouparanis
- 1 Cardiology Department, AHEPA University General Hospital, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Emmanouela Peteinidou
- 1 Cardiology Department, AHEPA University General Hospital, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - George Sianos
- 1 Cardiology Department, AHEPA University General Hospital, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Haralambos Karvounis
- 1 Cardiology Department, AHEPA University General Hospital, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Antonios Ziakas
- 1 Cardiology Department, AHEPA University General Hospital, Aristotle University of Thessaloniki, Thessaloniki, Greece
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Khan AA, Murtaza G, Khalid M, Finniss M, Helton T. Efficacy of Cangrelor as Bridging Therapy Post PCI. Cardiovasc Hematol Disord Drug Targets 2021; 20:227-231. [PMID: 32108005 PMCID: PMC8226151 DOI: 10.2174/1871529x20666200228114925] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2019] [Revised: 01/17/2020] [Accepted: 01/18/2020] [Indexed: 11/22/2022]
Abstract
Background Dual antiplatelet therapy (DAPT) remains the cornerstone management for the prevention of acute stent thrombosis after percutaneous intervention (PCI). Situations mandating early interruption of DAPT carry a high risk of ischemic complications. Perioperative bridge therapy using Cangrelor, an intravenous P2Y2 inhibitor, may offer a potential solution. Unfortunately, evidence for its use in non-cardiac procedures is limited. Methods Our protocol demonstrates successful off-label use of IV Cangrelor bridge therapy in a non-cardiac surgery patient. We describe a case of a 77-year old male; triple therapy with Aspirin, Apixaban, and Ticagrelor for recent drug-eluting stent placement required immediate surgical resection of stage I colonic adenocarcinoma. Results Cangrelor bridge therapy was utilized both preoperatively and postoperatively without ischemic or bleeding complications. The patient tolerated exploratory laparoscopic colectomy with minimal bleeding and good post-op recovery. Conclusion Minimizing the interruption of DAPT therapy in high-risk patients is achievable. However, careful planning with a team-based approach involving surgeons, cardiologists and pharmacists, along with close clinical follow-up and vigilant management of anti-platelet therapy is recommended.
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Affiliation(s)
- Abdul A Khan
- Division of Cardiovascular Medicine, East Tennessee State University, TN, United States
| | - Ghulam Murtaza
- Division of Cardiovascular Medicine, East Tennessee State University, TN, United States
| | - Muhammad Khalid
- Division of Cardiovascular Medicine, East Tennessee State University, TN, United States
| | - Mathew Finniss
- Department of Internal Medicine, East Tennessee State University, TN, United States
| | - Thomas Helton
- Division of Cardiovascular Medicine, Mountain Home VA Medical Center, TN, United States
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Aimo A, Pascual Figal DA, Bayes-Genis A, Emdin M, Georgiopoulos G. Effect of low-dose colchicine in acute and chronic coronary syndromes: A systematic review and meta-analysis. Eur J Clin Invest 2021; 51:e13464. [PMID: 33251579 DOI: 10.1111/eci.13464] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/10/2020] [Revised: 11/22/2020] [Accepted: 11/26/2020] [Indexed: 12/14/2022]
Abstract
BACKGROUND Sparse evidence of the prognostic benefit of the anti-inflammatory drug colchicine in chronic and acute coronary syndromes (CCS/ACS) exists. METHODS We performed a systematic search of studies on CCS or ACS comparing colchicine vs. placebo and reporting data on cardiovascular outcomes (primary end points of each study) and/or changes in hs-CRP. RESULTS Ten studies were selected: three on CCS (LoDoCo, LoDoCo2 and the CCS subgroup of COLCHICINE-PCI; total patient number = 6256), three on ACS (COLCOT, COPS, ACS subgroup of COLCHICINE-PCI; n = 5,654) and five (n = 532) on hs-CRP changes from 1 week to 12 months, in CCS and/or ACS. In patients with CCS, colchicine reduced by 49% risk of a composite end point (hazard ratio [HR] 0.51, 95% confidence interval [CI] 0.32 to 0.81, P = .005). The favourable effect of colchicine on the risk of cardiovascular events did not change when excluding COLCHICINE-PCI from analysis (HR 0.51, 95% CI 0.25 to 1.03, P = .061). In patients with ACS, the use of colchicine tended to decrease the occurrence of the combined end point compared with placebo (HR = 0.77, 95% CI 0.56 to 1.05, P = .100), and colchicine became significantly protective when removing COLCHICINE-PCI from analysis (HR = 0.72, 95% CI 0.56 to 0.92, P = .009). Furthermore, colchicine tended to reduce the hs-CRP increase (standardized mean difference=-0.31, 95% CI -0.72 to 0.1, P = .133) compared with placebo. CONCLUSIONS Colchicine therapy near halves the risk of cardiovascular events in CCS compared with placebo and is associated with a nonsignificant 23% risk reduction in ACS, together with a trend towards a greater reduction of hs-CRP.
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Affiliation(s)
- Alberto Aimo
- Institute of Life Sciences, Scuola Superiore Sant'Anna, Pisa, Italy.,Cardiology Division, Fondazione Toscana Gabriele Monasterio, Pisa, Italy
| | - Domingo A Pascual Figal
- Cardiology Department, Virgen de la Arrixaca Hospital and School of Medicine, University of Murcia, Murcia, Spain.,Centro Nacional de Investigaciones Cardiovasculares (CNIC), Madrid, Spain.,CIBER Cardiovascular, Instituto de Salud Carlos III, Madrid, Spain
| | - Antoni Bayes-Genis
- CIBER Cardiovascular, Instituto de Salud Carlos III, Madrid, Spain.,Hospital Universitari Germans Trias i Pujol, Badalona (Barcelona), Spain
| | - Michele Emdin
- Institute of Life Sciences, Scuola Superiore Sant'Anna, Pisa, Italy.,Cardiology Division, Fondazione Toscana Gabriele Monasterio, Pisa, Italy
| | - Georgios Georgiopoulos
- School of Biomedical Engineering & Imaging Sciences, King's College London, St Thomas' Hospital Campus, London, UK.,Department of Clinical Therapeutics, National and Kapodistrian University of Athens School of Medicine, Athens, Greece
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Venkatason P, Zubairi YZ, Zaharan NL, Wan Ahmad WA, Hafidz MI, Ismail MD, Hadi MF, Md Sari N, Zuhdi ASM. Characteristics and short-term outcomes of young women with acute myocardial infarction in Malaysia: a retrospective analysis from the Malaysian National Cardiovascular Database registry. BMJ Open 2019; 9:e030159. [PMID: 31748289 PMCID: PMC6886979 DOI: 10.1136/bmjopen-2019-030159] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/03/2023] Open
Abstract
OBJECTIVE Young women form a minority but an important group of patients with acute myocardial infarction (MI) as it can potentially cause devastating physical and socioeconomic impact. This study was aimed to investigate the characteristics and outcomes of young women with MI in Malaysia. DESIGN This is a retrospective analysis of women with ST-elevation MI (STEMI) and non-STEMI (NSTEMI) from 18 hospitals across Malaysia using the Malaysian National Cardiovascular Database registry-acute coronary syndrome (NCVD-ACS). PARTICIPANTS Women patients diagnosed with acute MI from year 2006 to 2013 were identified and divided into young (age ≤ 45, n=292) and older women (age >45, n=5580). PRIMARY OUTCOME MEASURE Comparison of demographics, clinical characteristics and in-hospital management was performed between young and older women. In-hospital and 30-day all-cause mortality were examined. RESULTS Young women (mean age 39±4.68) made up 5% of women with MI and were predominantly of Malay ethnicities (53.8%). They have a higher tendency to present as STEMI compared with older women. Young women have significantly higher rates of family history of premature coronary artery disease (CAD) (20.5% vs 7.8% p<0.0001). The prevalence of risk factors, such as hypertension, diabetes and dyslipidaemia was high in both groups. The primary reperfusion strategy was thrombolysis with no significant differences observed in the choice of intervention for both groups. Other than aspirin, rates of prescriptions for evidence-based medications were similar with >80% prescribed statins and aspirin. The all-cause mortality rates of young women were lower for both in-hospital and 30 days, especially in those with STEMI with adjusted mortality ratio to the older group, was 1:9.84. CONCLUSION Young women with MI were over-represented by Malays and those with a family history of premature CAD. Preventive measures are needed to reduce cardiovascular risks in young women. Although in-hospital management was similar, short-term mortality outcomes favoured young compared with older women.
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Affiliation(s)
- Padmaa Venkatason
- Department of Medicine, University of Malaya Faculty of Medicine, Kuala Lumpur, Malaysia
| | - Yong Z Zubairi
- Foundation Studies in Science, Universiti Malaya, Kuala Lumpur, Wilayah Persekutuan, Malaysia
| | - Nur Lisa Zaharan
- Department of Pharmacology, University of Malaya Medical Centre, Kuala Lumpur, Wilayah Persekutuan, Malaysia
| | - Wan Azman Wan Ahmad
- Cardiology Unit, Department of Medicine, University of Malaya Medical Centre, Kuala Lumpur, Malaysia
| | - Muhammad Imran Hafidz
- Cardiology Unit, Department of Medicine, University of Malaya Medical Centre, Kuala Lumpur, Malaysia
| | - Muhammad Dzafir Ismail
- Cardiology Unit, Department of Medicine, University of Malaya Medical Centre, Kuala Lumpur, Malaysia
| | - Mohd Firdaus Hadi
- Cardiology Unit, Department of Medicine, University of Malaya Medical Centre, Kuala Lumpur, Malaysia
| | - Norashikin Md Sari
- Cardiology Unit, Department of Medicine, University of Malaya Medical Centre, Kuala Lumpur, Malaysia
| | - Ahmad Syadi Mahmood Zuhdi
- Cardiology Unit, Department of Medicine, University of Malaya Medical Centre, Kuala Lumpur, Malaysia
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Ballesteros-Ortega D, Martínez-González O, Gómez-Casero RB, Quintana-Díaz M, de Miguel-Balsa E, Martín-Parra C, López-Matamala B, Chana-García M, Alonso-Fernández MÁ, Manso-Álvarez M. Characteristics of patients with myocardial infarction with nonobstructive coronary arteries (MINOCA) from the ARIAM-SEMICYUC registry: development of a score for predicting MINOCA. Vasc Health Risk Manag 2019; 15:57-67. [PMID: 30936712 PMCID: PMC6422404 DOI: 10.2147/vhrm.s185082] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
Background Acute myocardial infarction (AMI) with no evidence of relevant stenosis of the coronary artery, known as myocardial infarction (MI) with nonobstructive coronary arteries (MINOCA), has a prevalence of up to 14%. The various causes of MINOCA lead to damage of the myocardium, and there are marked differences in diagnoses, prognoses, and treatments. Although the number of patients affected is considerable owing to the high prevalence of acute coronary syndrome (ACS), the causes of MINOCA have received little attention with the result that some patients may not receive appropriate treatment. Awareness of this disease among clinicians has started only to improve since the beginning of the current century. The aim of this study was to develop a score that enables patients with MINOCA to be distinguished from patients with MI with coronary artery disease (MI-CAD) and thus to facilitate appropriate diagnosis and therapy. Patients and methods A multicenter observational cohort study was designed. All patients aged ≥18 years from the ARIAM-SEMICYUC (Analysis of Delay in AMI-Spanish Society of Intensive Care Medicine and Coronary Unit) registry, diagnosed with AMI, and admitted to critical care units or coronary care units (CCUs) were included. Patients were classified into two groups: MINOCA, comprising patients with no significant lesions on angiography, and MI-CAD, comprising patients with lesions of the coronary artery tree. Results A score based on standard variables to assess the probability of MINOCA on admission was designed, showing a maximum value corresponding to a 40% probability of MINOCA. The discriminative power of the model was 0.756 (P-value for the Hosmer-Lemeshow test was >0.05). At 30-day follow-up, the mortality rate was higher for MI-CAD patients. Conclusion Patients with MINOCA constitute a population that differs from other patients with AMI. Their differential characteristics require a certain diagnostic effort to align therapy with the disease causing the ischemic event. This score could prove useful in establishing additional diagnostic procedures.
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Affiliation(s)
| | | | | | | | - Eva de Miguel-Balsa
- Critical Care Department, Hospital General Universitario de Elche, 03203 Elche, Alicante, Spain
| | - Carmen Martín-Parra
- Critical Care Department, Hospital Universitario del Tajo, CP 28300, Aranjuez, Spain,
| | - Blanca López-Matamala
- Critical Care Department, Hospital Universitario del Tajo, CP 28300, Aranjuez, Spain,
| | - Miriam Chana-García
- Critical Care Department, Hospital Universitario del Tajo, CP 28300, Aranjuez, Spain,
| | | | - Madián Manso-Álvarez
- Critical Care Department, Hospital Universitario del Tajo, CP 28300, Aranjuez, Spain,
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13
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Lachaud M, Houyel L, Baruteau A, Petit J, Gournay V, Paul JF. Takayasu arteritis with coronary and pulmonary involvement in a young child presenting with acute coronary syndrome. Cardiol Young 2017; 27:584-7. [PMID: 27767001 DOI: 10.1017/S1047951116001505] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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Sambola A, García Del Blanco B, Ruiz-Meana M, Francisco J, Barrabés JA, Figueras J, Bañeras J, Otaegui I, Rojas A, Vilardosa Ú, Montaner J, García-Dorado D. Increased von Willebrand factor, P-selectin and fibrin content in occlusive thrombus resistant to lytic therapy. Thromb Haemost 2016; 115:1129-37. [PMID: 26962963 DOI: 10.1160/th15-12-0985] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2015] [Accepted: 02/17/2016] [Indexed: 11/05/2022]
Abstract
Therapeutic fibrinolysis is ineffective in 40 % of ST-segment elevation acute myocardial infarction (STEMI) patients, but understanding of the mechanisms is incomplete. It was our aim to compare the composition of coronary thrombus in lysis-resistant STEMI patients with that of lysis-sensitive patients. Intracoronary thrombi (n=64) were obtained by aspiration in consecutive STEMI patients. Of them, 20 had received fibrinolysis and underwent rescue percutaneous coronary intervention (r-PCI, lysis-resistant patients) and 44 underwent primary PCI (p-PCI). Lysis-sensitivity was determined in vitro by clot permeability measurements and turbidimetric lysis in plasma of 44 patients undergoing p-PCI and 20 healthy donors. Clot-lysis sensitivity was defined as a clot-lysis time not greater than 1 SD over the mean of healthy donors. Coronary thrombus composition in 20 lysis-resistant and in 20 lysis-sensitive patients was analysed by immunofluorescence with confocal microscopy. Plasma biomarkers (P-selectin, VWF, PAI-1, t-PA, D-dimer, TF pathway markers, plasmin and CD34+) were measured simultaneously on peripheral blood. Lysis-resistant clots had higher levels of fibrin (p=0.02), P-selectin (p=0.03) and VWF (p=0.01) than lysis-sensitive clots. Among thrombi obtained ≤ 6 hours after onset of symptoms, those from lysis-resistant patients showed a higher content in fibrin than those from p-PCI patients (p=0.01). Plasma PAI-1 (p=0.02) and D-dimer levels were significantly higher (p=0.003) in lysis-resistant patients, whereas plasmin levels were lower (p=0.03). Multivariate analysis showed the content of fibrin and VWF within thrombus as predictors of thrombolysis resistance. In conclusion, coronary thrombi in STEMI patients resistant to fibrinolysis are characterised by higher fibrin, P-selectin and VWF content than lysis-sensitive thrombi.
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Affiliation(s)
- Antonia Sambola
- Antonia Sambola, Department of Cardiology, Hospital Universitari Vall d'Hebron, P. Vall d'Hebron, 119-129, 08035 Barcelona, Spain, Tel.: +34 932746002, Fax: +34 932746063, E-mail:
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El Bouazzaoui A, Hammas N, Houari N, Boukatta B, Oussaden A, Sbai H, Kanjaa N. [Acute coronary syndrome: a mode of uncommon revelation of pheochromocytoma]. Pan Afr Med J 2015; 22:151. [PMID: 26889332 PMCID: PMC4742046 DOI: 10.11604/pamj.2015.22.151.7505] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2015] [Accepted: 10/08/2015] [Indexed: 11/20/2022] Open
Abstract
Le phéochromocytome est une tumeur rare. Il se manifeste habituellement par la triade de Ménard ou par une hypertension artérielle. Des cas rares de phéochromocytome ont été révélés par un syndrome coronaire aigu. Patiente âgée de 57 ans, ayant l'antécédent d'hypertension artérielle sous amlodipine, est admise pour syndrome coronaire aigue sans sus décalage du segment ST à troponine positive. La coronarographie est revenue en faveur d'un réseau coronaire grêle sans sténose significative. Une masse tissulaire surrénalienne droite a été retrouvée sur une échographie rénale de routine et confirmée par un scanner scanner abdominal. Le dosage des cathecholamines urinaires trouve des taux très élevés d'adrénaline et de noradrenaline. Apres une préparation par un β bloquants associé à un inhibiteur calcique, l'exérèse chirurgicale de la tumeur a été réalisée par voie cœlioscopique sous monitorage hémodynamique invasif. L'examen anatomopathologique de la pièce opératoire confirme le diagnostic de phéochromocytome. L’évolution à court et moyen terme est favorable, notamment disparition de la triade de Menard, des douleurs thoraciques. La révélation d'un phéochromocytome par la survenue d'un syndrome coronaire aigu est rare, souvent ignorées, mais dont les conséquences peuvent être dramatiques. La tumorectomie peut conduire à la guérison complète et définitive des manifestations cardiaques.
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Affiliation(s)
- Abderrahim El Bouazzaoui
- Service d'Anesthésie Réanimation A4, CHU Hassan II, Faculté de Médecine et de Pharmacie, Université Sidi Mohammed Benabdellah (USMBA), Fès, Maroc
| | - Nawal Hammas
- Service d'Anatomie Pathologique, CHU Hassan II, Faculté de Médecine et de Pharmacie, Université Sidi Mohammed Benabdellah (USMBA), Fès, Maroc
| | - Nawfal Houari
- Service d'Anesthésie Réanimation A4, CHU Hassan II, Faculté de Médecine et de Pharmacie, Université Sidi Mohammed Benabdellah (USMBA), Fès, Maroc
| | - Brahim Boukatta
- Service d'Anesthésie Réanimation A4, CHU Hassan II, Faculté de Médecine et de Pharmacie, Université Sidi Mohammed Benabdellah (USMBA), Fès, Maroc
| | - Abdelmalek Oussaden
- Service de Chirurgie Viscérale C3, CHU Hassan II, Faculté de Médecine et de Pharmacie, Université Sidi Mohammed Benabdellah (USMBA), Fès, Maroc
| | - Hicham Sbai
- Service d'Anesthésie Réanimation A4, CHU Hassan II, Faculté de Médecine et de Pharmacie, Université Sidi Mohammed Benabdellah (USMBA), Fès, Maroc
| | - Nabil Kanjaa
- Service d'Anesthésie Réanimation A4, CHU Hassan II, Faculté de Médecine et de Pharmacie, Université Sidi Mohammed Benabdellah (USMBA), Fès, Maroc
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Yameogo NV, Samadoulougou A, Millogo G, Kologo KJ, Kombassere K, Toguyeni BJ, Zabsonre P. [Delays in the management of acute coronary syndromes with ST-ST segment elevation in Ouagadougou and factors associated with an extension of these delays: a cross-sectional study about 43 cases collected in the CHU-Yalgado Ouédraogo]. Pan Afr Med J 2012; 13:90. [PMID: 23396976] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2011] [Accepted: 12/30/2012] [Indexed: 11/17/2022] Open
Abstract
La prise en charge de l'infarctus du myocarde est une course contre la montre et les trois premières heures constituent les « golden hours ». Les objectifs de ce travail étaient de déterminer le délai de prise en charge des infarctus du myocarde du myocarde au Burkina Faso, les facteurs liés à un allongement du délai et le pronostic des patients. Il s'agit d'une étude transversale descriptive menée de Septembre 2010 à Août 2011. Le critère d'inclusion était l'infarctus du myocarde dont le diagnostic était basé sur des critères clinique (douleur angineuse), électrocardiographique (sus-décalage persistant du segment ST dans au moins deux dérivations contiguës du même territoire coronaire, onde Q de nécrose) et biologique (élévation de la troponine). Les informations relatives au délai de prise en charge ont été recueillies: début du premier symptôme, contact avec le premier agent de santé et le cardiologue, nombre de centre de santé consulté avant le transfert en cardiologie, situation géographique des patients, moyen de transport utilisé. Les données ont été analysées grâce au logiciel SPSS version 17. Durant la période d’étude, 43 patients d’âge moyen de 56,51 ± 12,91 ans ont été admis pour infarctus du myocarde. Plus de la moitié des patients (72,0%) habitait Ouagadougou et sa banlieue. Le délai moyen entre le début de la douleur et la consultation dans la première structure sanitaire était de 48 ± 20,8 heures; celui entre le début de la douleur et la réalisation du premier ECG était en moyenne de 8,6 ±4,5 jours. Le délai entre la réalisation de l'ECG et l'admission dans le service de cardiologie était de 4,35 ±4,0 jours [00 heure et 13 jours]. Le délai entre l'admission dans le service de cardiologie et la thrombolyse était de 34 minutes. Enfin le délai entre le début de la douleur et le contact avec le cardiologue était de 9,6±3,5 jours. Il n'y avait pas de différence statiquement significative (P = 0,076) entre le délai de consultation des malades résidant en campagne et ceux résidant en ville. Le moyen de déplacement le plus utilisé était les transports en commun (67,4%). Aucun patient n’était référé par un transport médicalisé. Aucun patient n’était référé après la première consultation dans une structure sanitaire. Seuls 6 patients étaient référés avec le diagnostic de SCA ST+. L’âge de plus de 60 ans (P = 0,016), la prescription des antalgiques (p =0,021) et le niveau socioéconomique faible (P= 0,038) étaient également des facteurs associés à un allongement des délais de prise en charge. La reperfusion myocardique était constituée par la thrombolyse à la streptokinase qui a été réalisée chez 2 patients. La coronarographie n'a pas été réalisée. L’évolution a été marquée par 5 décès (11,6%). la prise en charge des infarctus du myocarde au Burkina Faso est caractérisée par de très longs délais. Elle n'est de ce fait pas optimale.
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Pantaleo MA, Mandrioli A, Saponara M, Nannini M, Erente G, Lolli C, Biasco G. Development of coronary artery stenosis in a patient with metastatic renal cell carcinoma treated with sorafenib. BMC Cancer 2012; 12:231. [PMID: 22687270 PMCID: PMC3407789 DOI: 10.1186/1471-2407-12-231] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2012] [Accepted: 06/11/2012] [Indexed: 12/14/2022] Open
Abstract
BACKGROUND Tyrosine kinase inhibitors (TKIs) are currently approved for the treatment of metastatic renal cell carcinoma (mRCC). The cardiotoxic effects of sorafenib and sunitinib may cause hypertension, left ventricular ejection fraction (LVEF) dysfunction and/or congestive heart failure (CHF), and arterial thrombo-embolic events (ATE). Only three cases of coronary artery disease related to sorafenib therapy have been described in the literature, and all were due to arterial vasospasm without evidence of coronary artery stenosis on angiography. Cardiotoxicity is commonly associated with the presence of cardiovascular risk factors, such as a history of hypertension or coronary artery disease. CASE PRESENTATION We describe a patient who experienced an unusual cardiac event after 2 years of sorafenib treatment. A 58-year-old man with mRCC developed acute coronary syndrome (ischemia/infarction) associated with critical sub-occlusion of the common trunk of the left coronary artery and some of its branches, which was documented on coronary angiography. The patient underwent triple coronary artery bypass surgery, and sorafenib treatment was discontinued. He did not have any cardiovascular risk factors, and his cardiac function and morphology were normal prior to sorafenib treatment. CONCLUSIONS Further investigation of a larger patient population is needed to better understand cardiac damage due to TKI treatment. Understanding the usefulness of careful cardiovascular monitoring might be important for the prevention of fatal cardiovascular events, and to avoid discontinuation of therapy for the underlying cancer.
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Affiliation(s)
- Maria Abbondanza Pantaleo
- Department of Hematology and Oncological Sciences “L&A Seràgnoli”, S. Orsola-Malpighi Hospital, University of Bologna, Bologna, Italy
- “Giorgio Prodi” Cancer Research Center, University of Bologna, Bologna, Italy
- University of Bologna, Department of Hematology and Oncological Sciences "L.A. Seragnoli", S. Orsola-Malpighi Hospital, Via Massarenti 9, 40138, Bologna, Italy
| | - Anna Mandrioli
- Department of Hematology and Oncological Sciences “L&A Seràgnoli”, S. Orsola-Malpighi Hospital, University of Bologna, Bologna, Italy
| | - Maristella Saponara
- Department of Hematology and Oncological Sciences “L&A Seràgnoli”, S. Orsola-Malpighi Hospital, University of Bologna, Bologna, Italy
| | - Margherita Nannini
- Department of Hematology and Oncological Sciences “L&A Seràgnoli”, S. Orsola-Malpighi Hospital, University of Bologna, Bologna, Italy
| | - Giovanna Erente
- Laboratorio di Emodinamica, Struttura Complessa di Cardiologia (Direttore Dr Angelo Ramondo), Ospedale S. Bassiano, Bassano del Grappa, Verona, Italy
| | - Cristian Lolli
- Department of Hematology and Oncological Sciences “L&A Seràgnoli”, S. Orsola-Malpighi Hospital, University of Bologna, Bologna, Italy
| | - Guido Biasco
- Department of Hematology and Oncological Sciences “L&A Seràgnoli”, S. Orsola-Malpighi Hospital, University of Bologna, Bologna, Italy
- “Giorgio Prodi” Cancer Research Center, University of Bologna, Bologna, Italy
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Ramli J, CalderonArtero P, Block RC, Mousa SA. Novel therapeutic targets for preserving a healthy endothelium: strategies for reducing the risk of vascular and cardiovascular disease. Cardiol J 2011; 18:352-363. [PMID: 21769815 PMCID: PMC3342824] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/31/2023] Open
Abstract
The endothelium lies in a strategic anatomical position between the circulating blood and the vascular smooth-muscle cells. It is a source of vasodilators such as nitric oxide, prostacyclin, and hyperpolarizing factor as well as heparin-like substances and other molecules with antiproliferative properties. These effects of endothelial cells may explain why platelets and monocytes usually do not adhere at the blood vessel wall. However, under pathological conditions, endothelial dysfunction occurs and significantly contributes to the increase of platelet- -vessel wall interaction, vasoconstriction, pro-inflammation, and proliferation. Under these conditions, endothelium-dependent vasodilation is reduced, and endothelium-dependent constrictor responses are augmented. Upon vessel wall injury, the platelets rapidly adhere to the exposed sub-endothelial matrix, which is mediated by several cellular receptors present on platelets or endothelial cells and various adhesive proteins. Subsequent platelet activation results in the recruitment of additional platelets and the generation of platelet aggregates, so forming a stable platelet plug. Therapeutic strategies aimed at improving or preserving endothelial function therefore may be promising in terms of preventing and treating coronary artery disease. Diagnostic modalities for assessing endothelial function should allow for the early detection of vascular endothelial dysfunction before the manifestation of serious adverse vascular disorders.
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Affiliation(s)
- Joseph Ramli
- The Pharmaceutical Research Institute, Albany College of Pharmacy and Health Sciences, One Discovery Drive, Rensselaer, NY 12144 USA
| | | | - Robert C. Block
- The University of Rochester School of Medicine and Dentistry, Saudi Arabia
| | - Shaker A. Mousa
- The Pharmaceutical Research Institute, Albany College of Pharmacy and Health Sciences, One Discovery Drive, Rensselaer, NY 12144 USA
- King Saud University, Riyadh, Saudi Arabia
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