ANMCO Position Paper: the use of non-vitamin K dependent new oral anticoagulant(s) in pulmonary embolism therapy and prevention.

The new oral anticoagulants (NOACs) have radically changed the approach to the treatment and prevention of thromboembolic pulmonary embolism. The authors of this position paper face, in succession, issues concerning NOACs, including (i) their mechanism of action, pharmacodynamics, and pharmacokinetics; (ii) the use in the acute phase with the 'double drug single dose' approach or with 'single drug double dose'; (iii) the use in the extended phase with demonstrated efficacy and with low incidence of bleeding events; (iv) the encouraging use of NOACs in particular subgroups of patients such as those with cancer, the ones under- or overweight, with renal insufficiency (creatinine clearance > 30 mL/min), the elderly (>75 years); (v) they propose a possible laboratory clinical pathway for follow-up; and (vi) carry out an examination on the main drug interactions, their potential bleeding risk, and the way to deal with some bleeding complications. The authors conclude that the use of NOACs both in the acute phase and in the extended phase is equally effective to conventional therapy and associated with fewer major bleeding events, which make their use in patients at higher risk of recurrences safer.

ANMCO Position Paper: long-term follow-up of patients with pulmonary thromboembolism.

Venous thromboembolism (VTE), including pulmonary embolism and deep venous thrombosis, is the third most common cause of cardiovascular death. The management of the acute phase of VTE has already been described in several guidelines. However, the management of the follow-up (FU) of these patients has been poorly defined. This consensus document, created by the Italian cardiologists, wants to clarify this issue using the currently available evidence in VTE. Clinical and instrumental data acquired during the acute phase of the disease are the cornerstone for planning the FU. Acquired or congenital thrombophilic disorders could be identified in apparently unprovoked VTE during the FU. In other cases, an occult cancer could be discovered after a VTE. The main targets of the post-acute management are to prevent recurrence of VTE and to identify the patients who can develop a chronic thromboembolic pulmonary hypertension. Knowledge of pathophysiology and therapeutic approaches is fundamental to decide the most appropriate long-term treatment. Moreover, prognostic stratification during the FU should be constantly updated on the basis of the new evidence acquired. Currently, the cornerstone of VTE treatment is represented by both the oral and the parenteral anticoagulation. Novel oral anticoagulants should be an interesting alternative in the long-term treatment.

[Diagnostic and therapeutic models for the management of acute pulmonary embolism: an issue of local available resources]. / Modelli diagnostici e terapeutici nel trattamento dell'embolia polmonare acuta: una questione di risorse locali.

Acute pulmonary embolism (PE) still represents the third leading cause of cardiovascular mortality in developed countries. In this regard, the last European guidelines offer important suggestions on the management of the disease in daily clinical practice but, at the same time, they do not take into account the feasibility of the recommendations according to the local available resources, including the presence or lack of adequate healthcare facilities (cardiological intensive care unit, cath-lab) or specialists (cardiologist available on a 24 h basis, interventional cardiologist, cardiac surgeon, etc.) all over the day. In the real clinical practice, those recommendations should be adapted to the local available resources. The aim of this document is to provide some suggestions regarding the diagnosis and treatment of acute PE, according to the possible available resources in different local circumstances.

[ANMCO position paper: Use of new oral anticoagulants for the treatment and prevention of pulmonary thromboembolism]. / Position paper ANMCO: Uso dei nuovi anticoagulanti orali nella terapia e nella prevenzione della tromboembolia polmonare.

The new oral anticoagulants (NOACs) have radically changed the approach to the treatment and prevention of thromboembolic pulmonary embolism. The authors of this position paper face, in succession, issues concerning NOACs, including 1) their mechanism of action, pharmacodynamics and pharmacokinetics; 2) the use in the acute phase with the "double drug single dose" approach or with "single drug double dose"; 3) the use in the extended phase with demonstrated efficacy and with low incidence of bleeding events; 4) the encouraging use of NOACs in particular subgroups of patients such as those with cancer, the ones under- or overweight, with renal insufficiency (creatinine clearance >30 ml/min), the elderly (>75 years); 5) they propose a possible laboratory clinical pathway for follow-up; 6) carry out an examination on the main drug interactions, their potential bleeding risk, and the way to deal with some bleeding complications. The authors conclude that the use of NOACs both in the acute phase and in the extended phase is equally effective to conventional therapy and associated with fewer major bleeding events, which make their use in patients at higher risk of recurrences safer.

[ANMCO Position paper: Recommendations for the follow-up of patients with pulmonary thromboembolism]. / Position paper ANMCO: Raccomandazioni per il follow-up del paziente con tromboembolia polmonare.

Venous thromboembolism (VTE), including deep venous thrombosis and pulmonary embolism, is the third most common cause of cardiovascular death. The management of the acute phase of VTE is well described in several papers and guidelines, whereas the management of the follow-up of the patients affected from VTE is less defined. This position paper of the Italian Association of Hospital Cardiologists (ANMCO) tries to fill the gap using currently available evidence and the opinion of the experts to suggest the most useful way to manage patients in the chronic phase.The clinical and laboratory tests acquired during the acute phase of the disease drives the decision of the following period. Acquired or congenital thrombophilic factors may be identified to explain an apparently not provoked VTE. In some patients, a not yet clinically evident cancer could be the trigger of VTE and this could lead to a different strategy. The main target of the post-acute management is to prevent relapse of the disease and to identify those patients who could worsen or develop chronic thromboembolic pulmonary hypertension. The knowledge of the etiopathogenetic ground is important to address the therapeutic approach, choosing the best antithrombotic strategy and deciding how long therapy should last. During the follow-up period, prognostic stratification should be updated on the basis of new evidences eventually acquired.Treatment of VTE is mainly based on oral or parenteral anticoagulation. Oral direct inhibitors of coagulation represent an interesting new therapy for the acute and extended period of treatment.

[A case of ballooning syndrome with atypical anterior localization]. / Un caso di "ballooning syndrome" con localizzazione atipica anteriore.

A 59-year-old female patient was admitted for chest pain correlated with an intense emotional stress, negative anterior T-waves and an increase in troponin I levels. The anterior left ventricular wall showed a dyskinetic pattern at echocardiography. Coronary angiography documented normal coronary arteries with the exception of a slight concentric focal narrowing of the ostium of the left anterior descending coronary artery. Echocardiography at 30 days documented normalization of left ventricular wall motion, and a stress test at 90 days, driven by episodes of atypical chest pain, reproduced the symptoms with non-significant electrocardiographic modifications. Coronary angiography confirmed the normal left ventricular wall motion and the persistence of the slight ostial narrowing of the left anterior descending coronary artery. Intravascular ultrasound demonstrated the absence of atheromatous disease of the left anterior descending coronary artery including the ostium. The reported case may be considered as a variant of the apical ballooning syndrome, an acute cardiomyopathy triggered by an intense emotional stress, with transitory wall motion anomalies and angiographically normal coronary arteries. The present case is peculiar for the localization of wall motion abnormalities and for the intracoronary ultrasound documentation of complete absence of coronary atheromatosis despite a suspected minor lesion of the left anterior descending coronary artery.

[Diagnosis and therapy of pulmonary arterial hypertension in Italy: results of the INCIPIT2 survey]. / Diagnosi e terapia dell'ipertensione arteriosa polmonare nelle Cardiologie italiane: risultati dell'indagine conoscitiva INCIPIT2.

BACKGROUND: Pulmonary arterial hypertension (PAH) is a rare clinical condition characterized by increased pulmonary vascular resistance and premature death. It is necessary to activate a pathway from the screening of pulmonary hypertension to the diagnosis of PAH, so as to use the drugs able to improve the outcome. Nowadays, in Italy, there are no data about the management of PAH in peripheral centers and about the integration of peripheral centers with those of excellence. METHODS: In order to have a map of the actual Italian pathway for diagnosis and therapy of PAH, on behalf of the ANMCO Pulmonary Circulation Area, 923 Italian cardiology departments were asked to reply, on a special electronic file, to a few simple questions about their organization, from December 2012 to May 2013. RESULTS: 101/923 centers (48 in the North, 18 in the Middle, 35 in the South) answered correctly. 32% has no organization for PAH, 68% has a pathway for PAH diagnosis and management, and two thirds of them collaborate with excellence centers. 36 centers perform right heart catheterization with vascular reactivity (21 with nitric oxide, 8 with adenosine, 5 with epoprostenol, 2 with nitric oxide or epoprostenol). 61/101 are prescriber centers: 33 perform right heart catheterization with vascular reactivity test, 23 send their patients to the reference center for right heart catheterization, 5 perform no right heart catheterization before the prescription of specific drugs for PAH, and only 14 prescribe intravenous prostanoids. In 2011, the participating centers followed 561 patients with PAH, of whom 126 (23%) were in independent centers. With regard to the network organization of the groups, the participating centers are partly independent of the diagnostic pathway, partly refer to outside regions; in others there is a structured regional network and there are 3 Italian regions with Hub & Spoke networks that receive patients coming from other regions. CONCLUSIONS: Our results show the interest of Italian Cardiology to find a pathway for the diagnosis of PAH and a heterogeneity suggesting the need for a shareable pathway, thus improving the collaboration between peripheral cardiology departments and the excellence centers for PAH in a functional Hub & Spoke network.

Cardiac troponin I (2nd generation assay) in chronic haemodialysis patients: prevalence and prognostic value.

BACKGROUND: Elevated serum cardiac troponin T (cTnT) levels are frequently observed in chronic dialysis patients and have been shown to be associated with increased morbidity and mortality. The aim of this study was to determine whether cardiac troponin I (cTnI), which is less frequently elevated, has similar clinical significance. METHODS: We studied 101 asymptomatic patients with no clinical evidence of coronary artery disease who were undergoing chronic dialytic treatment. We measured their serum cTnI levels immediately before the start of their dialysis sessions by a second-generation assay (OPUS-DADE). Our study included a year-long follow-up with trimestrial cTnI assays as well as clinical, X-ray and echocardiographic surveillance. We considered patients with serum cTnI > or =0.15 ng/ml as positive and those with levels <0.15 ng/ml as negative. RESULTS: Among the 14 patients with high serum cTnI levels, nine (64%) suffered acute cardiac events during the 12-month follow-up. In contrast, among the 72 patients with low cTnI levels only seven (9.7%) had acute events. In another group of 15 patients with variable cTnI levels, three patients (20%) had cardiac events. CONCLUSION: Based on these results, serum cTnI appears to be a valuable predictive marker of cardiovascular events in asymptomatic dialysis patients. For those patients who might benefit from thorough cardiac investigation and treatment, information on cTnI could be useful in preventing cardiac events.