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Query: UMLS:C0034063 (pulmonary edema)
 10,665 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Congestive left ventricular failure after surgical closure of an atrial septal defect (ASD) has been repeatedly reported, particularly in the elderly. We present a case of left ventricular failure after a successful transcatheter closure of an ASD, which to our knowledge has not been described before. In a 78-year-old woman (50 kg, 160 cm) with well-preserved left ventricular function (ejection fraction 65%) and without coronary artery disease or arterial hypertension, an ASD (Qp/Qs 1.6:1) was closed with an Amplatzer Septal Occluder without a residual shunt. Two hours after the procedure, she developed pulmonary edema due to left ventricular failure (increase of end-diastolic diameter from 42 mm to 54 mm, ejection fraction 20%), had to be mechanically ventilated for 24 hours and needed catecholamines for 4 days. High doses of diuretics were supplied until the ejection fraction normalized (32%). The patient could not be discharged until two weeks after intervention. A reduced preload for decades may predispose acute left ventricular failure, particularly in the elderly with compromised ventricular compliance.
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PMID:[Acute left heart failure after interventional occlusion of an atrial septal defect]. 1145 99

We describe a patient with a clinical presentation of moderate renal dysfunction, recurrent hospitalizations for congestive heart failure, and an episode of abrupt-onset pulmonary edema (flash pulmonary edema). Diagnostic angiography revealed triple-vessel coronary artery disease (CAD) and bilateral severe renal artery stenosis. This patient underwent successful bilateral renal artery stent implantation with marked improvement in his functional class without further recurrence of pulmonary edema.
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PMID:Renal artery stent implantation in a patient with bilateral renal artery stenoses presenting with flash pulmonary edema. 1262 14

Percutaneous transluminal coronary angioplasty with stent implantation is a universally accepted therapeutic option for patients with coronary artery disease. Since introduction in 1977, angioplasty techniques have been greatly improved; the availability of better hardware, greater operator experience, better patient selection and the judicious use of adjunctive therapy like heparin, clopidogrel, platelet receptor antagonists like abciximab and the use of atherectomy/rotablator in given situations has greatly improved procedural outcome today. Angioplasty alleviates symptoms in patients with stable angina and also in unstable angina especially in high risk patients like those with pulmonary oedema, cardiogenic shock or patients refractory to conventional modes of therapy, though cost may be a prohibiting factor. The outcome of angioplasty in diabetic patients is universally poor and bypass surgery is always a better option. Women with coronary artery disease tend to have complex lesions with a sub-optimal outcome and a higher incidence of restenosis. Use of abciximab is always beneficial in both men and women.
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PMID:The current practice of percutaneous transluminal coronary angioplasty (PTCA) and stent deployment and their long-term results in unstable and stable angina. 1588 29

The abuse of alcohol is associated with chronic cardiomyopathy, hypertension, and arrhythmia. Abstinence or using alcohol in moderation can reverse these cardiovascular problems. Alcohol is also distinguished among the substances of abuse by having possible protective effects against coronary artery disease and stroke when used in moderate amounts. Amphetamines (eg, speed, ice, ecstasy) have many of the cardiovascular toxicities seen with cocaine, including acute and chronic cardiovascular diseases. Heroin and other opiates can cause arrhythmias and noncardiac pulmonary edema, and may reduce cardiac output. Cardiovascular problems are less common with cannabis (marijuana) than with opiates, but major cognitive disorders may be seen with its chronic use. It is still controversial whether caffeine can cause hypertension and coronary artery disease, and questions have been raised about its safety in patients with heart failure and arrhythmia.
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PMID:Cardiovascular manifestations of substance abuse: part 2: alcohol, amphetamines, heroin, cannabis, and caffeine. 1287 59

Anemia is common in patients admitted to the cardiac intensive care unit. Many unique issues must be considered in the treatment of the anemic cardiac patient. Coronary artery disease and left ventricular dysfunction may significantly increase the risk of anemia. These patients have limited reserve because of a high extraction ratio of oxygen in the cardiac circulation. Left ventricular dysfunction increases the risk of complications from transfusion. Recent observational studies suggest that cardiac patients may benefit from a higher transfusion threshold. However, very few patients with cardiovascular disease have been included in clinical trials comparing high and low transfusion triggers. Experimental data and recent studies in humans suggest that cardiac patients may be intolerant of anemia. Pending definitive clinical trials in cardiac patients, we suggest a more aggressive transfusion trigger (9-10 g/dL) in patients with active cardiac disease. Pulmonary edema may be precipitated by transfusion in patients with left ventricular dysfunction. Large clinical trials are urgently needed to determine optimal transfusion thresholds in patients with cardiovascular disease.
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PMID:Is there an optimal hemoglobin value in the cardiac intensive care unit? 1450 47

The progression from concentric left ventricular (LV) hypertrophy to heart failure has not been well defined. Of 159 predominantly hypertensive African-American patients with LV hypertrophy and a normal ejection fraction (EF), 28 (18%) developed a reduced EF after a median follow-up of approximately 4 years. Risk factors for this outcome included a history of coronary artery disease, pulmonary edema seen on a chest x-ray, or a subsequent myocardial infarction.
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PMID:Development of a depressed left ventricular ejection fraction in patients with left ventricular hypertrophy and a normal ejection fraction. 1471 58

A 77 year old man with coronary artery disease was referred to our institution for recurrent (flash) episodes of pulmonary edema due to malignant hypertension. A selective contrast-enhanced angiography showed severe bilateral renal artery stenosis. We also found a high level of plasma renin production identifying intense renin-angiotensin system activation. We first considered revascularisation. Percutaneous intervention initially failed and thereafter the patient denied surgical revascularisation. We have then recommended medical therapy, namely a beta-blocker after adequate correction of fluid retention. We used CARVEDILOL which has no nephrotoxicity and effectively inhibit the renin-angiotensin system. The patient feels significant functional and clinical improvement with no fluid retention relapse with a follow-up of more than 18 months.
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PMID:[Benefits of a beta-blocking agent (carvedilol) on bilateral atherosclerotic renal artery stenosis. A case report]. 1522 46

Myocardial infarction (MI) is considered to be the disease of the fifth and sixth decade as seen in the West but an earlier age incidence is not infrequently encountered in the South Asian population. However, occurrence of MI in the teen-age still remains a rare happening. We are reporting a case of a teenager, who suffered a myocardial infarction with cardiogenic shock and pulmonary edema on two separate occasions with ECG and biochemical evidence of myocardial infarction. An exercise stress test done in between the two episodes was negative at a workload of 13.5 METs. A coronary angiogram done after the second event revealed normal coronary arteries and a preserved left ventricular systolic and segmental function. Except for low HDL (high density lipoprotein) and mildly raised homocysteine levels, the patient did not have other conventional or novel risk factors for coronary artery disease.
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PMID:Acute myocardial infarction in a young patient. 1523 2

The frequency distribution and severity of the cardiac disease underlying acute cardiogenic pulmonary edema (APE) to define appropriate subsequent diagnostic and management strategies were investigated in 216 consecutive patients. To this effect, the clinical, electrocardiographic, ecocardiographic and angiographic characteristics were analyzed. Coronary artery disease was identified in 185 patients (86%)-146 with acute myocardial infarction-as the underlying cause, isolated valvular disease in 10 (5%) and other causes in 21 (11%). Most patients were elderly (> or =70 years, 72%), hypertensive (71%) and diabetic (44%). Among coronary disease (CAD) patients, however, 105 (57%) showed conduction disturbances in the ECG (QRS>0.10 s) and 84 (45%) had no anginal pain during pulmonary edema. A 2D echocardiogram showed a 30% incidence of moderate-severe mitral regurgitation in coronary disease and non-coronary disease patients, and a 67% incidence of reduced ejection fraction (<50%), particularly in coronary disease patients (73%). A coronary angiography performed in 99 patients with coronary disease showed multivessel disease in 89 (91%) with a 32% incidence of significant left main disease. Therefore, these findings demonstrate that coronary disease is the most common cause of acute pulmonary edema and it is associated with a distinctly high prevalence of multivessel and left main disease. This diagnosis, however, may often be overlooked if no serial enzymatic sampling is performed given the increased frequency of conduction abnormalities and lack of anginal pain.
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PMID:Acute cardiogenic pulmonary edema--relevance of multivessel disease, conduction abnormalities and silent ischemia. 1606 Nov 25

Flash pulmonary edema is a condition characterized by sudden and recurrent episodes of dyspnea at rest resulting from acute pulmonary venous congestion in the presence of normal or well-preserved LV systolic function. This is usually associated with bilateral renal artery stenosis or stenosis of a single surviving kidney. We report here a case of a 58-year-old man, a patient of coronary artery disease who later developed bilateral renal artery stenosis and presented with recurrent episodes of flash pulmonary edema. He was successfully treated with stenting of both renal arteries.
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PMID:Bilateral renal artery stenosis presenting as flash pulmonary edema. 1694 97


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