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1.
Eur J Heart Fail ; 2024 Jun 23.
Article in English | MEDLINE | ID: mdl-38923140

ABSTRACT

AIMS: Patients with heart failure (HF) remain often undertreated for multiple reasons, including treatment inertia, contraindications, and intolerance. The OPTIimal PHARMacological therapy for patients with Heart Failure (OPTIPHARM-HF) registry is designed to evaluate the prevalence of evidence-based medical treatment prescription and titration, as well as the causes of its underuse, in a broad real-world population of consecutive patients with HF across the whole ejection fraction spectrum and among different clinical phenotypes. METHODS: The OPTIPHARM-HF registry (NCT06192524) is a prospective, multicenter, observational, national study of adult patients with symptomatic HF, as defined by current international guidelines, regardless of ejection fraction. Both outpatients and inpatients with chronic and acute decompensated HF will be recruited. The study will enroll up to 2500 patients with chronic HF at approximately 35 Italian HF centres. Patients will be followed for a maximum duration of 24 months. The primary objective of the OPTIPHARM-HF registry is to assess prescription and adherence to evidence-based guideline-directed medical therapy (GDMT) in patients with HF. The primary outcome is to describe the prevalence of GDMT use according to target guideline recommendation. Secondary objectives include implementation of comorbidity treatment, evaluation of sequence of treatment introduction and up-titration, description of GDMT implementation in the specific HF population, main causes of GDMT underuse, and assessment of cumulative rate of cardiovascular events. CONCLUSION: The OPTIPHARM-HF registry will provide important implications for improving patient care and adoption of recommended medical therapy into clinical practice among HF patients.

2.
Front Cardiovasc Med ; 9: 863811, 2022.
Article in English | MEDLINE | ID: mdl-35859592

ABSTRACT

Importance: There is growing awareness of sex-related differences in cardiovascular risk profiles, but less is known about whether these extend to pre-menopausal females experiencing an early-onset myocardial infarction (MI), who may benefit from the protective effects of estrogen exposure. Methods: A nationwide study involving 125 Italian Coronary Care Units recruited 2,000 patients between 1998 and 2002 hospitalized for a type I myocardial infarction before the age of 45 years (male, n = 1,778 (88.9%). Patients were followed up for a median of 19.9 years (IQR 18.1-22.6). The primary composite endpoint was the occurrence of cardiovascular death, non-fatal myocardial re-infarction or non-fatal stroke, and the secondary endpoint of hospitalization for revascularisation by means of a percutaneous coronary intervention (PCI) or coronary artery bypass surgery (CABG). Results: ST-elevation MI was the most frequent presentation among both men and women (85.1 vs. 87.4%, p = ns), but the men had a greater baseline coronary atherosclerotic burden (median Duke Coronary Artery Disease Index: 48 vs. 23; median Syntax score 9 vs. 7; both p < 0.001). The primary composite endpoint occurred less frequently among women (25.7% vs. 37.0%; adjusted hazard ratio: 0.69, 95% CI 0.52-0.91; p = 0.01) despite being less likely to receive treatment with most secondary prevention medications during follow up. Conclusions: There are significant sex-related differences in baseline risk factors and outcomes among patients with early-onset MI: women present with a lower atherosclerotic disease burden and, although they are less frequently prescribed secondary prevention measures, experience better long-term outcomes. Trial Registration: 4272/98 Ospedale Niguarda, Ca' Granda 03/09/1998.

3.
Int J Cardiol ; 354: 7-13, 2022 May 01.
Article in English | MEDLINE | ID: mdl-35176406

ABSTRACT

BACKGROUND: Acute myocardial infarction with non-obstructive coronary artery disease (MINOCA) is frequent in patients experiencing an early-onset MI, but data concerning its long-term prognosis are limited and conflicting. METHODS: The Italian Genetic Study on Early-onset MI enrolled 2000 patients experiencing a first MI before the age of 45 years, and had a median follow-up of 19.9 years. The composite primary endpoint was cardiovascular (CV) death, non-fatal MI, and non-fatal stroke (MACE); the secondary endpoint was rehospitalisation for coronary revascularisation. RESULTS: MINOCA occurred in 317 patients (15.9%) and, during the follow-up, there was no significant difference in MACE rates between them and the patients with obstructive coronary artery disease (MICAD: 27.8% vs 37.5%; adjusted hazard ratio [HR] 0.79, 95% confidence interval [CI] 0.57-1.09;p = 0.15). The CV death rate was lower in the MINOCA group (4.2% vs 8.4%, HR 0.26, 95%CI 0.08-0.86;p = 0.03), whereas the rates of non-fatal reinfarction (17.3% vs 25.4%; HR 0.76, 95%CI 0.52-1.13;p = 0.18), non-fatal ischemic stroke (9.5% vs 3.7%; HR 1.79, 95%CI 0.87-3.70;p = 0.12), and all-cause mortality (14.1% vs 20.7%, HR 0.73, 95%CI 0.43-1.25;p = 0.26) were not significantly different in the two groups. The rate of rehospitalisation for coronary revascularisation was lower among the MINOCA patients (6.7% vs 27.7%; HR 0.27, 95% CI 0.15-0.47;p < 0.001). CONCLUSIONS: MINOCA is frequent and not benign in patients with early-onset MI. Although there is a lower likelihood of CV death,the long-term risk of MACE and overall mortality is not significantly different from that of MICAD patients.


Subject(s)
Coronary Artery Disease , Myocardial Infarction , Coronary Angiography/adverse effects , Coronary Artery Disease/complications , Coronary Artery Disease/diagnosis , Coronary Artery Disease/surgery , Coronary Vessels , Humans , MINOCA , Middle Aged , Myocardial Infarction/diagnosis , Myocardial Infarction/epidemiology , Myocardial Infarction/surgery , Prognosis , Risk Factors
4.
J Thromb Thrombolysis ; 53(3): 576-580, 2022 Apr.
Article in English | MEDLINE | ID: mdl-34708314

ABSTRACT

Thrombotic complications are common in patients with severe COVID-19 pneumonia with important consequences on the diagnostic and therapeutic management. We report a consecutive series of five patients on long-term oral anticoagulation therapy who presented to our hospital for severe COVID-19 pneumonia associated with segmental acute pulmonary embolism despite adherence to therapy and with an adequate anticoagulant range at the time of the event. Four patients were receiving a direct oral anticoagulant (two with edoxaban, one with rivaroxaban and one with apixaban) and one patient a vitamin K antagonist. No significant thrombotic risk factors, active cancer, or detectable venous thromboembolism were present. In all cases, elevated d-dimer and fibrinogen levels with a parallel rise in markers of inflammation were documented. The combination of these findings seems to support the hypothesis that considers the local vascular damage determined by severe viral infection as the main trigger of thrombi detected in the lungs, rather than emboli from peripheral veins.


Subject(s)
COVID-19 Drug Treatment , COVID-19 , Pulmonary Embolism , Venous Thromboembolism , Anticoagulants/therapeutic use , COVID-19/complications , Humans , Pulmonary Embolism/drug therapy , Pulmonary Embolism/etiology , Rivaroxaban/therapeutic use , Venous Thromboembolism/chemically induced , Venous Thromboembolism/etiology
5.
Heart Vessels ; 36(1): 115-120, 2021 Jan.
Article in English | MEDLINE | ID: mdl-32676695

ABSTRACT

INTRODUCTION: Most of the drugs associations that have been used to treat patients with SARS-CoV-2 infection increase the risk of prolongation of the corrected QT interval (QTc). OBJECTIVE: To evaluate the effects of an association therapy of hydroxychloroquine (HY) plus ritonavir/darunavir (RD) or azithromycin (AZ) on QTc intervals. METHODS: At the beginning of COVID-19 pandemic patients admitted to our hospital were treated with the empiric association of HY/RD; one week later the therapeutic protocol was modified with the combination of HY/AZ. Patients underwent an ECG at baseline, then 3 and 7 days after starting therapy. We prospectively enrolled 113 patients (61 in the HY/RD group-52 in the HY/AZ group). RESULTS: A significant increase in median QTc was reported after seven days of therapy in both groups: from 438 to 452 ms in HY/RD patients; from 433 to 440 ms in HY/AZ patients (p = 0.001 for both). 23 patients (21.2%) had a QTc > 500 ms at 7 days. The risk of developing a QTc > 500 ms was greater in patients with prolonged baseline QTc values (≥ 440 ms for female and ≥ 460 ms for male patients) (OR 7.10 (95% IC 1.88-26.81); p = 0.004) and in patients with an increase in the QTc > 40 ms 3 days after onset of treatment (OR 30.15 (95% IC 6.96-130.55); p = 0.001). One patient per group suffered a malignant ventricular arrhythmia. CONCLUSION: Hydroxychloroquine with both ritonavir/darunavir or azithromycin therapy significantly increased the QTc-interval at 7 days. The risk of developing malignant arrhythmias remained relatively low when these drugs were administered for a limited period of time.


Subject(s)
Azithromycin/adverse effects , COVID-19 Drug Treatment , Darunavir/adverse effects , Electrocardiography/drug effects , Hydroxychloroquine/therapeutic use , Long QT Syndrome/chemically induced , Ritonavir/adverse effects , Aged , Anti-Bacterial Agents/adverse effects , Anti-Bacterial Agents/therapeutic use , Azithromycin/therapeutic use , COVID-19/epidemiology , Darunavir/therapeutic use , Enzyme Inhibitors/therapeutic use , Female , Humans , Long QT Syndrome/physiopathology , Male , Middle Aged , Ritonavir/therapeutic use , SARS-CoV-2
6.
Open Heart ; 7(2)2020 11.
Article in English | MEDLINE | ID: mdl-33229434

ABSTRACT

OBJECTIVE: Among patients with Coronavirus disease 2019 (COVID-19), coronary artery disease (CAD) has been identified as a high-risk condition. We aimed to assess the clinical outcomes and mortality among patients with COVID-19 according to CAD status. METHODS: We retrospectively analysed data from patients with COVID-19 admitted to the Cremona Hospital (Lombardy region, Italy) between February and March 2020. The primary outcome was all-cause mortality. CAD was defined as a history of prior myocardial infarction (MI), prior percutaneous coronary intervention (PCI), prior coronary artery bypass grafting (CABG) or CAD that was being medically treated. RESULTS: Of 1252 consecutive patients with COVID-19, 124 (9.9%) had concomitant CAD. Patients with CAD were older and had a higher prevalence of comorbidities compared with those without CAD. Although patients with CAD had a higher risk of all-cause mortality than patients without CAD (HR 3.01, 95% CI 2.27 to 3.99), this difference was no longer significant in the adjusted model (HR 1.14, 95% CI 0.79 to 1.63). Results were consistent among patients with prior MI (adjusted HR (aHR) 0.87, 95% CI 0.54 to 1.41), prior PCI (aHR 1.10, 95% CI 0.75 to 1.62), prior CABG (aHR 0.91, 95% CI 0.45 to 1.82), or CAD medically treated (aHR 0.84, 95% CI 0.29 to 2.44). Multivariable analysis showed that age (aHR per 5 year increase 1.62, 95% CI 1.53 to 1.72) and female sex (aHR 0.63, 95% CI 0.49 to 0.82) were the only two independent correlates of mortality. CONCLUSION: Patients with COVID-19 and CAD have an exceedingly higher risk of mortality, which is mainly attributable to the burden of comorbidities rather than to a direct effect of CAD per se.


Subject(s)
COVID-19/mortality , Coronary Artery Disease/mortality , Hospitalization , Age Factors , Aged , Aged, 80 and over , COVID-19/diagnosis , COVID-19/therapy , Cause of Death , Comorbidity , Coronary Artery Disease/diagnostic imaging , Coronary Artery Disease/therapy , Female , Hospital Mortality , Humans , Italy/epidemiology , Male , Middle Aged , Prevalence , Prognosis , Retrospective Studies , Risk Assessment , Risk Factors , Time Factors
10.
Eur J Case Rep Intern Med ; 7(7): 001790, 2020.
Article in English | MEDLINE | ID: mdl-32665940

ABSTRACT

INTRODUCTION: SARS-CoV-2 infection may predispose patients to thrombotic disease. Patients with COVID-19 pneumonia who are receiving non-vitamin K antagonists or direct oral anticoagulants for chronic disease are usually switched to heparin treatment during hospitalization. However, information about the most appropriate antithrombotic therapy after the acute infection phase is lacking. CASE DESCRIPTION: We report the case of a patient with chronic atrial fibrillation who was recently hospitalized for severe COVID-19 pneumonia. Four weeks after discharge he experienced an episode of an acute pulmonary embolism while on rivaroxaban therapy with adequate drug plasma levels, and in the absence of strong predisposing risk factors. CONCLUSION: This case highlights the risk of thrombotic complications after COVID-19 infection, raises some concern about their underlying mechanisms, and supports the use of effective anti-thrombotic therapy. LEARNING POINTS: COVID-19 infection is associated with frequent thrombotic events.A pro-coagulative status could be triggered by the persistent inflammatory phase of the infection despite anticoagulation.Adequate antithrombotic therapy is necessary for the prevention of acute and later thrombotic complications and needs close monitoring.

11.
Eur Heart J Suppl ; 19(Suppl D): D70-D88, 2017 May.
Article in English | MEDLINE | ID: mdl-28751836

ABSTRACT

It is now 4 years since the introduction of the new direct oral anticoagulants into clinical practice. Therefore, the Italian Association of Hospital Cardiologists (ANMCO) has deemed necessary to update the previous position paper on the prevention of thrombo-embolic complications in patients with non-valvular atrial fibrillation, which was published in 2013. All available scientific evidence has been reviewed, focusing on data derived from both clinical trials and observational registries. In addition, all issues relevant to the practical clinical management of oral anticoagulation with the new direct inhibitors have been considered. Specific clinical pathways for optimal use of oral anticoagulation with the new directly acting agents are also developed and proposed for clinical implementation. Special attention is finally paid to the development of clinical algorithms for medium and long-term follow-up of patients treated with new oral direct anticoagulants.

12.
G Ital Cardiol (Rome) ; 18(6): 467-484, 2017 Jun.
Article in Italian | MEDLINE | ID: mdl-28631761

ABSTRACT

The increasing rate of cardiovascular diseases, the improved survival after the acute phase, the aging of the population and the implementation of primary prevention caused an exponential increase in outpatient cardiac performance, thereby making it difficult to maintain a balance between the citizen-patient request and the economic sustainability of the healthcare system. On the other side, the prescription of many diagnostic tests with a view to defensive medicine and the related growth of patients' expectations, has led several scientific societies to educational campaigns highlighting the concept that "less is more".The present document is aimed at providing the general practitioner with practical information about a prompt diagnosis of signs/symptoms (angina, dyspnea, palpitations, syncope) of the major cardiovascular diseases. It will also provide an overview about appropriate use of diagnostic exams (echocardiogram, stress test), about the appropriate timing of their execution, in order to ensure effectiveness, efficiency, and equity of the health system.


Subject(s)
Ambulatory Care/methods , Heart Diseases/therapy , Outpatients , Algorithms , Ambulatory Care/organization & administration , Ambulatory Care/standards , Cardiovascular Agents/therapeutic use , Clinical Decision-Making , Diagnostic Techniques, Cardiovascular , Disease Management , Dyspnea/etiology , Dyspnea/therapy , Follow-Up Studies , Health Priorities , Heart Diseases/complications , Humans , Hypertension/complications , Hypertension/drug therapy , Practice Guidelines as Topic , Symptom Assessment , Time Factors
13.
G Ital Cardiol (Rome) ; 17(9 Suppl 1): 3S-28, 2016 Sep.
Article in Italian | MEDLINE | ID: mdl-27869891

ABSTRACT

It is now 4 years since the introduction of the new direct oral anticoagulants into clinical practice. Therefore, the Italian Association of Hospital Cardiologists (ANMCO) has deemed necessary to update the previous position paper on the prevention of thromboembolic complications in patients with non-valvular atrial fibrillation, which was published in 2013. All available scientific evidence has been reviewed, focusing on data derived from both clinical trials and observational registries. In addition, all issues relevant to the practical clinical management of oral anticoagulation with the new direct inhibitors have been considered. Specific clinical pathways for optimal use of oral anticoagulation with the new directly acting agents are also developed and proposed for clinical implementation. Special attention is finally paid to the development of clinical algorithms for medium and long-term follow-up of patients treated with new oral direct anticoagulants.


Subject(s)
Anticoagulants/therapeutic use , Atrial Fibrillation/complications , Thromboembolism/prevention & control , Administration, Oral , Humans , Italy , Stroke , Thromboembolism/etiology
14.
G Ital Cardiol (Rome) ; 16(3): 161-74, 2015 Mar.
Article in Italian | MEDLINE | ID: mdl-25837460

ABSTRACT

Although it is well recognized that warfarin dramatically reduces the risk for ischemic stroke, its use for stroke prevention in patients with atrial fibrillation is often inadequate. Even among patients with other known risk factors for stroke (e.g., high blood pressure) and no contraindications to warfarin, warfarin therapy is prescribed in less than 60% of cases. In addition, safety and efficacy of warfarin therapy depend on adequate anticoagulation effect, but time in therapeutic range is 63%. Notably, major bleeding and intracranial hemorrhage represent a feared, though infrequent, complication. Aspirin monotherapy for stroke prevention in patients with atrial fibrillation should be discouraged, as it does not provide adequate protection against stroke and is associated with a significant increase in bleeding complications. New oral anticoagulants have a favorable risk-benefit profile, resulting in significant reductions in stroke, intracranial hemorrhage and mortality, with similar rates of major bleeding compared to warfarin but increased risk for gastrointestinal bleeding. The present review describes the new oral anticoagulants dabigatran, rivaroxaban, apixaban and edoxaban with a focus on the results from major randomized clinical trials and meta-analyses. It also provides practical suggestions for their use in daily clinical practice, introducing a dedicated, novel application for smartphones and tablets.


Subject(s)
Anticoagulants/therapeutic use , Atrial Fibrillation/drug therapy , Stroke/prevention & control , Administration, Oral , Anticoagulants/administration & dosage , Anticoagulants/adverse effects , Atrial Fibrillation/complications , Hemorrhage/chemically induced , Humans , Intracranial Hemorrhages/chemically induced , Randomized Controlled Trials as Topic , Risk Factors , Stroke/etiology
15.
J Hypertens ; 25(8): 1719-30, 2007 Aug.
Article in English | MEDLINE | ID: mdl-17620971

ABSTRACT

OBJECTIVE AND METHODS: Left ventricular hypertrophy in human and experimental hypertension is not always associated with pressure overload but seems to precede an increase in blood pressure. In this study, performed in male 5-week-old prehypertensive spontaneously hypertensive rats (SHR; n = 65) and age-matched Wistar-Kyoto rats (n = 56), the relationship between myocardial structure and activation of the adrenergic and nitric oxide systems was evaluated. RESULTS: Body weight, blood pressure and heart rate were similar in both groups. A higher left ventricle/body weight ratio was found in SHR, as a result of greater mononuclear (+47%) and binuclear (+43%) myocyte volumes, without changes in interstitial collagen. Both adrenergic and nitric oxide pathways were activated in SHR, as expressed by higher myocardial norepinephrine content, tyrosine hydroxylase activity, myocardial nitric oxide synthase 3 expression and protein nitration, indicating greater peroxynitrite (ONOO) generation from nitric oxide and superoxide. No difference was measured in nitric oxide synthase 1 expression, whereas nitric oxide synthase 2 was undetectable. A positive correlation between myocardial tyrosine hydroxylase activity and protein nitration was observed in SHR (r = 0.328; P < 0.01). Early treatment with a superoxide dismutase mimetic, 4-hydroxy-2,2,6,6-tetramethyl piperidinoxyl, from the third to the fifth week of age, reduced ONOO generation, protein nitration and sympathetic activation in SHR without changes in myocardial structure. CONCLUSION: In prehypertensive SHR, left ventricular hypertrophy is associated with adrenergic and nitrosative imbalance. Early superoxide dismutase mimetic treatment in SHR effectively reduces higher myocardial ONOO generation, sympathetic activation, and heart rate without affecting the development of myocardial hypertrophy.


Subject(s)
Cardiomegaly/physiopathology , Hypertension/physiopathology , Nitrosation , Receptors, Adrenergic/metabolism , Animals , Cardiomegaly/metabolism , Catecholamines/metabolism , Hypertension/metabolism , Immunohistochemistry , Myocardium/enzymology , Myocardium/metabolism , Nitric Oxide Synthase/metabolism , Rats , Rats, Inbred SHR , Rats, Inbred WKY , Tyrosine 3-Monooxygenase/metabolism
16.
Hypertension ; 39(2 Pt 2): 656-61, 2002 Feb.
Article in English | MEDLINE | ID: mdl-11882626

ABSTRACT

The activation of the sympathetic nervous system is a common feature of arterial hypertension and other cardiovascular diseases. This activation might be dependent on an altered baroreflex control of vascular resistance of which the inhibitory response on sympathetic activity appears impaired. The aim of the study was to monitor during the natural course of arterial hypertension in spontaneously hypertensive (SHR) and age-matched Wistar Kyoto (WKY) rats (5, 16, 30, and 54 weeks of age) the peripheral sympathetic activity expressed as interstitial norepinephrine (NE) release and as tyrosine hydroxylase (TH) activity, the rate-limiting enzyme of NE synthesis, in the differently baroreflex-controlled subcutaneous adipose tissues and skeletal muscles. Blood pressure and plasma NE in SHR were similar to WKY at 5 weeks of age but increased at all other ages. Body weight was similar in both 5-week-old rats but reduced in SHR at all other ages. The interstitial NE levels were greater in both SHR tissues at all ages as compared with WKY. In adipose tissue of SHR, TH activity was higher at all ages as compared with WKY, whereas TH activity in skeletal muscle was higher only after the development of hypertension. These data show that in both SHR tissues, an increase of interstitial NE release is always present during its lifespan. This suggests that increased sympathetic activation in the SHR model is not specific to baroreflex-controlled tissues such as skeletal muscle but involves also subcutaneous adipose tissue, the sympathetic efferents of which are independent from baroreflexes.


Subject(s)
Adipose Tissue/physiopathology , Hypertension/physiopathology , Muscle, Skeletal/physiopathology , Sympathetic Nervous System/physiopathology , Adipose Tissue/enzymology , Adipose Tissue/metabolism , Animals , Blood Pressure , Body Weight , Heart Rate , Hypertension/metabolism , Male , Microdialysis , Muscle, Skeletal/enzymology , Norepinephrine/blood , Rats , Rats, Inbred SHR , Rats, Inbred WKY , Tyrosine 3-Monooxygenase/metabolism
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