Subject(s)
Infant, Premature/physiology , Parent-Child Relations , Parents , Decision Making/physiology , Humans , Infant Care/methods , Infant Care/psychology , Infant, Newborn , Infant, Premature/psychology , Intensive Care Units, Neonatal , Observation , Parents/psychology , Patient Participation/psychologyABSTRACT
The aim of this study is to measure the prevalence of cardiovascular risk factors in Tavazzano (Lodi) inhabitants, in order to implement efficacious and preventive strategies at community level. In 1998 the target population consisted of 2055 adults (males and females) aged 35-64, living in Tavazzano (Lodi province). The examined population was made of 856 subjects (399 males and 457 females), with a participation rate equal to 41,6%. A questionnaire concerning medical history and life habits such as: smoking, alcohol consumption and physical activity was administered to each participant. Height, Weight, Systolic and Diastolic Blood Pressure, Fasting Blood Glucose, Total Cholesterol and triglycerides were collected. A 12-leads electrocardiogram, evaluated both with standard clinical criteria and Minnesota Code, was done for each subject. The results show a high prevalence of modifiable cardiovascular risk factors: hypertension (25,2%), smoking (26,1%), obesity (14,6%), hypercholesterolemia (27,5%), low physical activity (39,6%) mainly in males and with an increasing trend with age. These data indicate the need of preventive programmes addressed to the general population and to "subjects at risk", according to the National Health Plan 2003-2005.
Subject(s)
Coronary Disease/etiology , Adult , Coronary Disease/epidemiology , Coronary Disease/prevention & control , Female , Humans , Hypercholesterolemia/complications , Hypertension/complications , Italy/epidemiology , Life Style , Male , Middle Aged , Obesity/complications , Prevalence , Risk Factors , Smoking/adverse effects , Surveys and QuestionnairesABSTRACT
In order to evaluate the incidence and the prognostic value of hyponatremia (hypoNa) in patients (pts) with severe chronic heart failure (SCHF), the authors studied 161 consecutive pts (113M, 48F ages sixty-seven +/- ten) with SCHF in NYHA class III-IV. The cause of SCHF was ischemic in 64 pts, hypertensive in 39, valvular in 14, alcohol-related in 3, and idiopathic in 41. Pretreatment hypoNa (less than 135 mmol/L) was found in 64/161 pts (40%) (Group I); Na+ was less than 125 in 10 pts, 125-130 in 19, and 131-135 mmol/L in 35; 42/64 pts (66%) of Group I were in NYHA class IV at admission. In the pts with pretreatment Na+ less than 125 mmol/L, hypoNa was persistent and refractory to high-dose furosemide (less than 500 mg/day) and water restriction. Cardiovascular mortality of Group I pts was 69% within twenty-four months (34 pts died of low-output syndrom and 10 suddenly). All pts with Na+ less than 130 mmol/L died within six months. The 20 pts who normalized Na+ are alive, and in NYHA class II-III (follow-up: twenty-six +/- fifteen, six to sixty months). Pts without hypoNa were 97/161 (Group II), and 58/97 (60%) are alive (follow-up: thirty +/- eighteen, five to fifty-eight months), whereas 39 pts died (27 suddenly, 9 of low-output syndrome, and 3 of extracardiac disease) within twenty-four months. The mortality rate of Group II was significantly lower (40% vs 69%, p less than 0.001) compared with Group I. The two groups were similar for age, sex, and cause and duration of SCHF.(ABSTRACT TRUNCATED AT 250 WORDS)
Subject(s)
Heart Failure/mortality , Hyponatremia/mortality , Adult , Aged , Aged, 80 and over , Angiotensin-Converting Enzyme Inhibitors/therapeutic use , Cause of Death , Chronic Disease , Female , Follow-Up Studies , Heart Failure/blood , Heart Failure/drug therapy , Humans , Hyponatremia/blood , Hyponatremia/drug therapy , Male , Middle Aged , Prognosis , Survival RateABSTRACT
The preliminary results of a prospective study undertaken in patients with a first episode of acute myocardial infarction are presented. The clinical, electrocardiographic and angiographic characteristics of 34 patients who developed early post-infarction angina (group I) were compared with those of 144 patients who remained asymptomatic after the acute infarct (group II). No difference was found between the two groups as to age, sex prevalence, risk factors, presence of stable angina before infarction, severe ventricular arrhythmias or transient congestive heart failure in CCU and peak CK value. Patients of group I had more frequently ecg signs of myocardial infarction in anterior leads (P less than 0.01) than patients of group II. Exercise testing, performed by 23 patients of group I and by 140 patients of group II, was positive in 14 patients with early post-infarction angina and in 37 who remained asymptomatic after the acute infarct (P less than 0.01). The two groups had similar values of left ventricular end diastolic volume index, left ventricular end diastolic pressure and ejection fraction. Patients with early post-infarction angina however had more frequently double or triple vessel disease, while single vessel disease prevailed in group II patients. Although the follow-up period was limited (average 9 months), a higher incidence of cardiac complications was found in group I patients (P less than 0.01). These data show that early post-infarction angina defines a high-risk subset of patients among those with recent myocardial infarction. A more aggressive approach, including thrombolytic therapy and coronary angioplasty, seems warranted.
Subject(s)
Angina Pectoris/physiopathology , Coronary Angiography , Myocardial Infarction/physiopathology , Angina Pectoris/diagnostic imaging , Angina Pectoris/etiology , Electrocardiography , Exercise Test , Female , Humans , Male , Myocardial Infarction/complications , Myocardial Infarction/diagnostic imaging , Prospective StudiesABSTRACT
Out of 3,900 patients who performed an exercise test at our clinic, 3 patients demonstrated a walk-through phenomenon (WTP), defined as the occurrence of mild angina during the first stages of exercise with disappearance of chest pain at higher workloads despite a greater pressure-rate product. 2 patients had variant angina, one with normal coronary arteries and the other with single vessel disease, while the third patient had stable exertional angina and a severe coronary artery disease with occlusion of two major vessels retrogradely filled by collateral channels. Repeat exercise tests failed to reproduce constantly the WTP in the 2 patients with variant angina, while in the third patient the phenomenon was repeatedly induced by exercise testing. Thus the WTP, although rarely found during exercise testing, can be observed in two subsets of patients. In variant angina the WTP is not reproducible and is probably due to coronary spasm, spontaneously subsiding during exercise. In patients with exertional angina and severe coronary artery disease, the WTP can be repeatedly observed during exercise and is likely to be secondary to a delayed vasodilation of collateral vessels. The clinical characteristics of the patients and the response to repeat exercise tests may be useful in identifying the different pathogenetic mechanisms.
Subject(s)
Angina Pectoris/epidemiology , Adult , Angina Pectoris/physiopathology , Angina Pectoris, Variant/physiopathology , Clinical Trials as Topic , Exercise Test , Female , Humans , Italy , Male , Middle AgedABSTRACT
Left ventricular pseudoaneurysm is a rare condition which may develop after rupture of the ventricular myocardial wall. A localized hemopericardium confined is then formed outlined by the parietal pericardium. The pseudoaneurysmal sac is formed by clots and fibrous pericardial tissue and is directly connected to the ventricular chamber. There are no specific clinical signs to identify the disease. Two dimensional echocardiography and computerized tomography can allow the correct diagnosis to be made before cardiac catheterization. Two cases of left ventricular pseudoaneurysm occurring one after chest trauma and the other after acute myocardial infarction are reported.
Subject(s)
Heart Aneurysm/diagnosis , Aged , Echocardiography , Female , Heart Ventricles , Humans , Male , Tomography, X-Ray ComputedABSTRACT
The purpose of this study was to examine the clinical course of dilated (congestive) cardiomyopathy (DCM) and to identify the factors of prognostic significance. Between January 1969 and April 1982, 137 patients with a diagnosis of dilated cardiomyopathy were followed-up for a mean period of 48,7 +/- 40 months. Mean duration of illness before the first study was 15,5 months. A history of excessive alcohol intake was present in 22% of the patients and an influenza like syndrome in 9%. At diagnosis most of the patients were in NYHA functional class IV (43,5%) and III (35%). The 5-year survival rate was 45%, the mean annual mortality rate 10,2% and the highest mortality rate 14% in the second and third year. One hundred and seven patients (78%) progressed to major complications (worsening heart failure and death), while thirty patients (22%) showed stable or even improved conditions. Systemic or pulmonary emboli occurred in 18% of the patients, with a significant prevalence in patients with atrial fibrillation (p less than 0,05). Prognosis was unfavorably affected by the following factors: bi-ventricular heart failure as first clinical manifestation (p less than 0,01), intraventricular conduction delay (LBBB, LAHB) (p less than 0,05), significant cardiomegaly (cardiothoracic ratio greater than 0,53, p less than 0,001), left ventricular dysfunction (left ventricular fractional shortening less than 14%, p less than 0,005, left ventricular end-diastolic pressure greater than 17 mmHg, p less than 0,05, left ventricular end diastolic volume greater than 185 ml/m2, p less than 0,001, cardiac index less than 2,2/min/m2, p less than 0,001).