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

Clinical studies have long suggested the presence of a specific cardiomyopathy in sickle cell anemia secondary to intracoronary thrombosis and subsequent infarction. Fifty-two autopsy patients were studied (48 with SS hemoglobin, 4 with S-C or S-Thal hemoglobin) to ascertain the range of cardiac pathologic abnormalities associated with this disease. The average age was 17 years (range 1 month to 48 years). Renal failure and infection were the most common causes of death; the former was a more common cause in adults than in children. Right and left ventricular hypertrophy and dilatation were the most common abnormal pathologic findings. No evidence of recent or remote myocardial infarction, coronary thrombosis or arteritis was noted in any patient. Eight patients who were studied with postmortem coronary arteriograms exhibited markedly increased coronary arterial caliber with no evidence of atherosclerosis. Seventeen of the 52 patients studied had clinical evidence of congestive heart failure before death. Of these 17 patients, 7 had moderate to severe left ventricular hypertrophy associated with chronic renal failure and hypertension, 2 had right ventricular hypertrophy with organized pulmonary thrombosis, 2 had rheumatic mitral valve disease and 2 died during the second trimester of pregnancy. Two of the 17 patients thought to have pulmonary edema before death in fact had aspiration pneumonia and hemorrhagic pneumonitis, respectively. The data suggest that cardiac dysfunction in sickle cell anemia can usually be explained by the adverse effect of coexisting disease on the diminished cardiac reserve of chronic anemia. The data do not support the concept of a specific "sickle cell cardiomyopathy".
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PMID:Clinicopathologic analysis of cardiac dysfunction in 52 patients with sickle cell anemia. 15 Jul 86

Twenty-nine patients with acute renal failure following bites by snakes of the genera Crotalus and Bothrops were treated in an Intensive Care Unit (ICU). Eight were given conservative treatment. Peritoneal dialysis was necessary in 21 patients, and hemodialysis in one of these. The main complications occurring while the patients were in the ICU were pulmonary edema (5 cases), respiratory failure (4), cardiac arrest (4), and hypovolemic shock (1 case). Three patients died with respiratory and hemodynamic disturbances while in the ICU, one of them during the polyuric phase. Twenty-four patients were discharged from the hospital with no clinical or laboratory evidence of renal failure. Two patients developed bilateral cortical necrosis of the kidney. One of them died in the general ward after interruption of dialysis and the other was discharged from the hospital with chronic renal failure. It was not possible to perform a kidney transplantation. The importance of the ICU in the recovery of such patients is stressed.
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PMID:Intensive care unit treatment of acute renal failure following snake bite. 45 41

This is a prospective study on 24 patients with chronic renal failure. Thirteen of them had evidence of acute uraemic encephalopathy. Of those 9 patients were found to have dilutional hyponatraemia, two patients severe salt and water depletion and one patient septicaemia. Hyponatraemia was associated with pulmonary oedema in 3 patients. Correction of salt and water disturbances and treatment of heart failure improved cerebral functions in 10 (77%) patients. It is therefore concluded that dilutional hyponatraemia probably leading to cerebral oedema is a reversibe major factor in the development of acute uraemic encephalopathy. This, if left uncorrected, may prove fatal especially in tropical countries.
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PMID:Acute uraemic encephalopathy in tropical countries. 70 18

Five patients with critical aortic stenosis (aortic valve area 0.6 cm2 or less) died 2 days to 21 days following cardiac catheterization performed in anticipation of cardiac surgery. A sixth patient was successfully resuscitated for spontaneous ventricular fibrillation, and successful aortic valve replacement was accomplished. Two patients had prior history of syncope; one patient, of ventricular tachycardia; three patients, of pulmonary edema; and three patients, of crescendo angina. One patient had severe hypotension during maintenance hemodialysis for chronic renal failure. The mode of death was sudden but not witnessed in two patients. The terminal cardiac rhythms were slow junctional in one patient, idioventricular in one, ventricular tachycardia in one, and ventricular fibrillation in the fourth patient. We conclude that symptomatic patients with critical aortic stenosis should be monitored after cardiac catheterization, and surgery should be performed as soon as possible since sudden death is not unusual.
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PMID:Sudden death in severe aortic stenosis following cardiac catheterization. 75 34

We report two cases of unilateral pulmonary edema, one in patient with chronic renal failure which was mistaken for pulmonary tuberculosis and the other in a patient with congestive heart failure. We have reviewed the relevant literature.
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PMID:Unilateral pulmonary edema--a report of two cases. 130 26

We report cases of angina pectoris or minimal acute myocardial infarction accompanied by pulmonary edema, which were retrospectively studied with regard to their clinical characteristics, prognosis and treatment. Sixteen patients, 5 males and 11 females with a mean age of 72.6 years, admitted to the Cardiovascular Center of Sendai between January 1986 and June 1989, were studied. Ten had previous myocardial infarction. Hypertension, chronic renal failure and diabetes mellitus were found in 10, 7 and 7 patients, respectively. Electrocardiograms during cardiac ischemic attacks showed ST elevation in 8 and ST depression in the other 8 patients. Coronary arteriography which was performed in 6 patients revealed three-vessel disease in 5, and two-vessel disease in one. Mechanical ventilation was indicative of 7, and intraaortic balloon counterpulsation in 2 patients. Coronary artery bypass graft surgery was performed for 3 patients. All patients recovered from pulmonary edema and were discharged. During the mean 15-month-follow-up period, 8 patients died. The causes of death were sudden cardiac death in 3, acute myocardial infarction in one, congestive heart failure in one, post-surgical death in one, and non-cardiac death in 2.
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PMID:[Pulmonary edema caused by cardiac ischemic attacks in cases with or without minimal myocardial infarction]. 184 32

Many possible pulmonary complications of renal disease have been described, but little is known of their physiological importance or the effects on them of different forms of renal replacement therapy. Four groups were recruited, each containing 20 patients. The groups consisted of patients with chronic renal failure before dialysis (group 1); patients receiving continuous ambulatory peritoneal dialysis, never having received a transplant (group 2); patients receiving haemodialysis, never having received a transplant (group 3); and patients after their first successful cadaveric renal transplant (group 4). All were attending the same regional dialysis and transplant unit. None was known to have clinically important lung or chest wall disease. Flow-volume loops were recorded before and after 400 micrograms of salbutamol, and plethysmographic lung volumes and airway conductance and single breath carbon monoxide transfer factor were measured. Only nine of 80 patients had normal lung function. The reductions in spirometric values were minor. Whole lung carbon monoxide transfer factor was reduced in all groups (mean % predicted with 95% confidence intervals: group 1 81.7% (74-89%); group 2 69.7% (62-77%); group 3 87.5% (80-96%); group 4 82.5% (78-87%]. The values were significantly lower in those having continuous ambulatory peritoneal dialysis (group 2). Residual volume was reduced significantly in the group who had undergone renal transplantation (85.7%, 77-94%). There was no correlation between these changes and smoking habit, age, duration or severity of renal failure, duration of treatment, or biochemical derangement. It is concluded that abnormal lung function is common in renal disease. The main change is a reduction in carbon monoxide transfer that persists after transplantation. The likeliest explanation is that subclinical pulmonary oedema progresses to fibrosis before transplantation. The fibrosis may worsen further to cause the reduced residual volume in the recipients of grafts.
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PMID:Pulmonary function in chronic renal failure: effects of dialysis and transplantation. 166 77

Two cases from the intensive treatment practice are presented: Case I--a 43-year-old woman drawn out from a state of clinical death during chronic dialysis for chronic renal failure with importunate ultrafiltration to combat the severe pulmonary edema, which led to hypoxia and cardiac arrest with functionally affected hemodynamic parameters (central venous pressure), because of centrally placed a/v fistula. Case II--a 46-year-old woman with severe drug disease and extremely critical hypotonic hyperhydration and anasarca, treated also with ultrafiltration, enhanced sodium influx and intensive application of diuretics; for 24 hours a negative fluid balance was achieved (71191 ml) until finally a relative fluid-electrolyte equilibrium was reached.
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PMID:[2 cases from the practice of intensive treatment]. 194 11

In 7 years (1981-1988) at the Kenyatta National Hospital (KNH), Nairobi the diagnosis of systemic lupus erythematosus (SLE) was made in 67 patients. In 23 of these patients lupus nephritis complicated the SLE. Lupus nephritis was diagnosed through renal biopsy, haematuria and proteinuria in urine with positive lupus erythematosus (LE) cell phenomenon. The histology found in these patients included 5 patients with minimal lesion, 7 patients with membranous, 3 with focal, 4 with diffuse, 3 with crescenteric and one with membranoproliferative glomerulonephritis. While patients with minimal, membranous and focal nephritis had general good outlook on low dose maintenance or intermittent high dose steroid therapy the others with diffuse, crescenteric and membranoproliferative nephritis had poor prognosis. Patients with diffuse proliferative, membranoproliferative and crescenteric nephritis tended to have septicaemia, pulmonary oedema, fluid overload and chronic renal failure with poor prognosis. These patients responded poorly to oral and parenteral steroid therapy whether high or low dose.
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PMID:Management of lupus nephritis at the Kenyatta National Hospital. 227 66

A 61 year old man presented with mitral regurgitation and glomerulonephritis caused by suspected infective endocarditis. His glomerulonephritis remitted on immunosuppression but mitral valve replacement with a Carpentier-Edwards porcine xenograft later proved necessary. The patient became dialysis dependent and cadaveric renal allografting was complicated by delayed graft function and refractory pulmonary oedema. Cardiac catheterisation showed severe calcification and stenosis of the xenograft with a transvalvar gradient of 23 mm Hg and despite emergency valve replacement the patient died. The valve had been in place less than five years. The rapid calcification and stenosis of a bioprosthetic heart valve calls into question the use of such prostheses in patients with chronic renal failure.
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PMID:Calcific stenosis of a mitral valve xenograft in a patient in chronic renal failure. 266 2


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