Non-invasive ventilation (NIV) is a rapidly spreading method in the last years even outside of intensive care units for the treatment of patients with acute respiratory failure (ARF). Its use in ...general medical wards in Italy and Europe is still largely incomplete and there are clear gaps in terms of organization, training, selection and patient monitoring. If these gaps are filled, NIV has also proven to be effective in general medical wards, especially if they have a critical care area. This publication reports the data collected by an Italian regional survey on the use of NIV in internal medicine, highlighting positive and negative aspects.
A fast heart rate or an irregular ventricular rhythm can produce various degrees of functional impairment and structural remodeling of the ventricle referred to as tachycardiarelated cardiomyopathy ...or tachycardiomyopathy. This form of myocardial dysfunction can be caused by supraventricular or ventricular tachyarrhythmias that are incessant and associated with ventricular rates higher than 120 bpm. It can be reversed with pharmacological or nonpharmacological rate control or arrhythmia reversion. The prevalence of ventricular and supraventricular tachyarrhythmias is high among patients with heart failure. Consequently, in clinical settings, it may be difficult to determine whether a patient with severe ventricular dysfunction and supraventricular tachyarrhythmia associated with a rapid ventricular response is suffering from tachycardiomyopathy or from heart failure complicated by the subsequent development of a supraventricular tachyarrhythmia (e.g. atrial fibrillation). This typical ‘‘chicken-or-the-egg’’ dilemma can be resolved by treating the arrhythmia (pharmacological or nonpharmacological rate and/or rhythm control) and closely monitoring the evolution of the left ventricular dysfunction. Proper management of tachycardiomyopathy requires appropriate decision making, use of both pharmacological and nonpharmacological treatment approaches, and close follow-up. The purpose of this review article is to examine currently available data (experimental and clinical) on this complex clinical entity and on rate-control therapy.
BACKGROUND Ischemic events (IEs) and intracranial hemorrhages (ICHs) are feared complications of atrial fibrillation (AF) and of antithrombotic treatment in patients with these conditions. METHODS ...Patients with AF admitted to the EDs of the Bologna, Italy, area with acute IE or ICH were prospectively recorded over 6 months. RESULTS A total of 178 patients (60 male patients; median age: 85 years) presented with acute IE. Antithrombotic therapy was as follows: (1) vitamin K antagonists (VKAs) in 31 patients (17.4%), with international normalized ratio (INR) at admission of < 2.0 in 16 patients, 2.0 to 3.0 in 13 patients, and > 3.0 in two patients; (2) aspirin (acetylsalicylic acid) (ASA) in 107 patients (60.1%); and (3) no treatment in 40 patients (22.5%), mainly because AF was not diagnosed. Twenty patients (eight male patients; median age: 82 years) presented with acute ICH: 13 (65%) received VKAs (INR, 2.0-3.0 in 11 patients and > 3.0 in two patients), while six (30%) received ASA. Most IEs (88%) and ICHs (95%) occurred in patients aged > 70 years. A modeling analysis of patients aged > 70 years was used to estimate annual incidence in subjects anticoagulated with VKAs in our Network of Anticoagulation Centers (NACs), or those expected to have AF but not included in NACs. The expected incidence of IE was 12.0%/y (95% CI, 10.7-13.3) in non-NACs and 0.57%/y (95% CI, 0.42-0.76) in NACs (absolute risk reduction ARR, 11.4%/y; relative risk reduction RRR, 95%; P < .0001). The incidence of ICH was 0.63%/y (95% CI, 0.34-1.04) and 0.30%/y (95% CI, 0.19-0.44), respectively (ARR, 0.33%/y; RRR, 52.4%/y; P = .04). CONCLUSIONS IEs occurred mainly in elderly patients who received ASA or no treatment. One-half of patients with IEs receiving anticoagulant treatment had subtherapeutic INRs. Therapeutic approaches to elderly subjects with AF require an effective anticoagulant treatment strategy.
This case report describes the condition of an elderly patient admitted to hospital for a new onset headache and pain in the left temporo-mandibular joint, initially incorrectly interpreted as an ...angioedema, but that evolved into a tongue infarction.
Ischemic events (IEs) and intracranial hemorrhages (ICHs) are feared complications of atrial fibrillation (AF) and of antithrombotic treatment in patients with these conditions.
Patients with AF ...admitted to the EDs of the Bologna, Italy, area with acute IE or ICH were prospectively recorded over 6 months.
A total of 178 patients (60 male patients; median age: 85 years) presented with acute IE. Antithrombotic therapy was as follows: (1) vitamin K antagonists (VKAs) in 31 patients (17.4%), with international normalized ratio (INR) at admission of < 2.0 in 16 patients, 2.0 to 3.0 in 13 patients, and > 3.0 in two patients; (2) aspirin (acetylsalicylic acid) (ASA) in 107 patients (60.1%); and (3) no treatment in 40 patients (22.5%), mainly because AF was not diagnosed. Twenty patients (eight male patients; median age: 82 years) presented with acute ICH: 13 (65%) received VKAs (INR, 2.0-3.0 in 11 patients and > 3.0 in two patients), while six (30%) received ASA. Most IEs (88%) and ICHs (95%) occurred in patients aged > 70 years. A modeling analysis of patients aged > 70 years was used to estimate annual incidence in subjects anticoagulated with VKAs in our Network of Anticoagulation Centers (NACs), or those expected to have AF but not included in NACs. The expected incidence of IE was 12.0%/y (95% CI, 10.7-13.3) in non-NACs and 0.57%/y (95% CI, 0.42-0.76) in NACs (absolute risk reduction ARR, 11.4%/y; relative risk reduction RRR, 95%; P < .0001). The incidence of ICH was 0.63%/y (95% CI, 0.34-1.04) and 0.30%/y (95% CI, 0.19-0.44), respectively (ARR, 0.33%/y; RRR, 52.4%/y; P = .04).
IEs occurred mainly in elderly patients who received ASA or no treatment. One-half of patients with IEs receiving anticoagulant treatment had subtherapeutic INRs. Therapeutic approaches to elderly subjects with AF require an effective anticoagulant treatment strategy.
A fast heart rate or an irregular ventricular rhythm can produce various degrees of functional impairment and structural remodeling of the ventricle referred to as tachycardia-related cardiomyopathy ...or tachycardiomyopathy. This form of myocardial dysfunction can be caused by supraventricular or ventricular tachyarrhythmias that are incessant and associated with ventricular rates higher than 120 bpm. It can be reversed with pharmacological or nonpharmacological rate control or arrhythmia reversion. The prevalence of ventricular and supraventricular tachyarrhythmias is high among patients with heart failure. Consequently, in clinical settings, it may be difficult to determine whether a patient with severe ventricular dysfunction and supraventricular tachyarrhythmia associated with a rapid ventricular response is suffering from tachycardiomyopathy or from heart failure complicated by the subsequent development of a supraventricular tachyarrhythmia (e.g. atrial fibrillation). This typical “chicken-or-the-egg” dilemma can be resolved by treating the arrhythmia (pharmacological or nonpharmacological rate and/or rhythm control) and closely monitoring the evolution of the left ventricular dysfunction. Proper management of tachycardiomyopathy requires appropriate decision making, use of both pharmacological and nonpharmacological treatment approaches, and close follow-up. The purpose of this review article is to examine currently available data (experimental and clinical) on this complex clinical entity and on rate-control therapy.
In a population of 417 hospitalized patients, the efficacy and safety of different drug regimens administered to convert atrial fibrillation (AF) of recent anset (≤ 7 days duration) to sinus rhythm ...were evaluated. All patients were in NYHA Class ≤ 2, and free of heart failure. They were randomly allocated to treatment with placebo in 121 patients; IV amiodarone, 5 mg/kg bolus, followed by 1.8 g/24 hours in 51 patients; IV propafenone, 2 mg/kg bolus, followed by 0.0078 mg/kg/min in 57 patients; p.o. propafenone, 600 mg p.o. in a single dose in 119 patients; and p.o. flecainide, 300 mg p.o. in a single dose in 69 patients. All patients were continuously monitored by Holter ECG, and the number of conversions to sinus rhythm was measured at 1, 3, and 8 hours. Results: (1) IV propafenone resulted in a higher conversion rate within 1 hour compared with the oral loading regimens of propafenone or flecainide, but the conversion rates at 3 and 8 hours were comparable, approximately 75% at 8 hours; 2) IV amiodarone was not different from placebo until 8 hours when it was associated with 57% of conversions; (3) conversion to sinus rhythm at 8 hours was observed in 37% of the placebo treated patients. Serious adverse effects occurred in few patients: two patients treated with flecainide and one treated with IV propafenone experienced left ventricular decompensation; one patient treated with placebo and two treated with flecainide had atrial flutter with rapid ventricular response. In conclusion, single‐dose, oral loading with propafenone or flecainide are acceptable alternatives to conventional drug regimens in selected hospitalized patients. In addition, the measure of a placebo effect is mandatory in studies of recent‐onset AF.
The results of surgical management of 63 cases of pulmonary metastases from bone and soft tissue sarcomas, admitted at the Istituto Nazionale Tumori of Milan, between 1970 and 1987, are reviewed in ...this paper. To estimate the relative impact of metastasectomy on the overall performance of treatment, survival curves were calculated from the time of first thoracotomy, as well as from the initial treatment of primary sarcoma. In the present series, total actuarial survival at 10 years was 37% for osteosarcoma, 27% for soft tissue sarcomas, and 24% for the other bone sarcomas, with a median survival of 48, 56, and 36 months, respectively. Five-year survival from the first pulmonary resection was influenced by the number of metastases and the length of the first disease-free interval only in osteosarcoma, while in soft tissue sarcomas a major untoward factor was represented by local recurrence at the site of the primary tumor. These data support the concept of pulmonary metastasectomy as effective salvage therapy for radically treated sarcomas; this management can rescue a significant proportion of all relapsed patients.
Resection of pulmonary metastases has achieved a central role in the overall management of osteosarcoma, since a number of studies have demonstrated that salvage surgery is able to cure 20 to 40% of ...all relapsing patients. This paper presents the results of surgical management of 27 consecutive cases of pulmonary metastases from osteosarcoma, who underwent complete resection at the Istituto Nazionale Tumori of Milan between 1975 and 1986. In the present series, overall actuarial survival at 3 years from the first thoracotomy was 47%, with a median survival of 28 months and no operative mortality. Better results were observed in patients with single lesions (68% survival) or when the interval to lung metastases exceeded 12 months (60% survival). These data support the concept of pulmonary metastasectomy as effective salvage therapy for metastatic osteosarcomas whose distant spread is confined in the lungs.
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