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Query: UMLS:C0015672 (fatigue)
 51,768 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A 49-year-old woman had a six-week history of increasing shortness of breath and fatigue. X-ray films and pulmonary scans showed multiple areas of emboli, especially in the right lung. Treatment with heparin was unsuccessful, and although a repeat scan showed only slight changes, the patient's condition deteriorated. Acute pulmonary edema and ventricular tachycardia preceded her death. Autopsy revealed a primary intimal sarcoma with osteogenic elements arising in the posterior leaflet of the pulmonary valve and obstructing the main pulmonary artery and its right branch.
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PMID:Primary intimal sarcoma of pulmonary valve and trunk with osteogenic sarcomatous elements. Report of a case considered to be pulmonary embolus. 106 72

If the failing left ventricle could be given an effective push, other approaches to the treatment of heart failure would not be needed. We have inotropes only for short-term parenteral use. We have no safe inotrope for chronic oral use. The effect of digitalis is only feeble and the phosphodiesterase inhibitors seem to increase mortality from sudden death. Diuretics are dramatic for acute pulmonary oedema and the mainstay for chronic fluid retention but do not improve the pump and by reducing blood volume stimulate the renin angiotensin system to vasoconstriction, further fluid retention and hypokalaemia. Nitrates drop pre-load without reducing blood volume but tolerance is a problem and stroke volume does not increase. Reduction of afterload helps the failing ventricle to empty, the pull and output increases. The angiotensin converting enzyme inhibitors (ACEI) are now the cornerstone of heart failure treatment, reducing mortality in severe heart failure (CONSENSUS) and superior to standard vasodilator therapy (V-HeFT-2) at improving the survival of patients with mild to moderate heart failure. ACEI can reduce the incidence of ventricular ectopy and probably do this through improving left ventricular function, from decreasing sympathetic tone, reducing myocardial oxygen demand or increasing serum potassium but ACEI did not diminish the incidence of sudden death in the SOLVD trial despite reducing mortality. Disappointingly little improvement in exercise tolerance and persistence of chronic fatigue in heart failure concentrated attention on the periphery.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:The push, the pull and the periphery. 144 45

Acute, severe aortic regurgitation due to dilatation of the aortic root was studied in a 16-year-old Japanese female with Takayasu's arteritis. The patient was admitted because of acute pulmonary edema followed by systemic illness characterized by fever, anorexia, and general fatigue. The echocardiogram and aortogram demonstrated acute, severe aortic regurgitation due to dilation of the aortic root. She was successfully treated with aortic valve replacement and steroid. Microscopic examination of the aortic wall demonstrated granulomatous lesions with multinucleated giant cells. Now, three years later, she remains asymptomatic and hemodynamically stable.
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PMID:Successful treatment of acute, severe aortic regurgitation caused by Takayasu's arteritis: a case report. 287 65

The most common symptoms of patients with heart failure are shortness of breath and fatigue. The causes of these symptoms may be different in various entities encompassed by the general term heart failure, such as acute pulmonary edema, circulatory collapse and chronic heart failure. In patients with acute heart failure, shortness of breath is closely related to left atrial pressure. In patients with chronic heart failure, optimally treated with diuretics, the body fluid compartments are usually of normal size. Recent work strongly suggests that, in such patients, central hemodynamic abnormalities are not the sole determinants of symptoms. Impaired vasodilation and altered metabolism in skeletal muscle, circulating metabolites and pulmonary ventilation-perfusion mismatch with consequent increased physiologic dead space may all contribute to the genesis of symptoms. Consequently, it may be possible to alleviate symptoms by treatments that are not aimed directly at improving central hemodynamics. Whether such an approach could also modify prognosis is unknown.
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PMID:Causes of symptoms in chronic congestive heart failure and implications for treatment. 329 93

Hydrochlorothiazide is one of most commonly prescribed antihypertensive diuretics. In this case, an allergic reaction to hydrochlorothiazide resulted in severe pulmonary edema. Hydrochlorothiazide, one of the most commonly prescribed drugs, is a diuretic which is usually well tolerated. Common side effects include dizziness, weakness, fatigue, and cramps. These side effects are usually caused by fluid and electrolyte imbalances. Acute pulmonary edema, first reported by Steinberg in 1968, is a rare but potentially life-threatening allergic reaction to hydrochlorothiazide. This case illustrates many of the typical presenting features of the reaction.
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PMID:Acute pulmonary edema caused by ingestion of hydrochlorothiazide. 908 57

Rosiglitazone is a peroxisome proliferator active receptor. gamma agonist, which increases insulin sensitivity in adipose tissue, muscle, and liver. Rosiglitazone is a member of the thiazolidinedione group, and because of its significantly positive effect on glycemic control, it is especially preferred in type 2 diabetic patients with a high cardiovascular disease risk. This drug, because of its decreasing effect on insulin resistance, is used alone or combined with type 2 diabetic drugs. A 73-year-old female patient was admitted to the emergency department with dyspnea, pink frothing phlegm, cyanosis, and tiredness. She was lethargic, uncooperative, and had no orientation. In arterial blood gases, hypoxemia and hypercapnia were found. She was taken to the general intensive care unit, and oxygen was applied via mask. The patient had a history of 10 years of diabetes mellitus, hypertension, and atherosclerotic cardiac disease, and she was using rosiglitazone for the past 6 weeks. Her chest x-ray was taken, and acute pulmonary edema was diagnosed. In her last echocardiography, which was performed 1 year before, no signs indicating cardiac failure and pleural effusion could be found. Therefore, it was concluded that pulmonary edema occurred as a complication of rosiglitazone use. After stabilizing the patient's vital signs, blood glucose levels, and lactate levels, medical treatment of diabetes mellitus was rearranged, and she was discharged on the seventh day after her admittance. In a patient with diabetes mellitus who has been admitted to the intensive care unit because of acute pulmonary edema, for differential diagnosis, use of rosiglitazone should be kept in mind during the determination of treatment. Therefore, the authors aim to discuss the effect of rosiglitazone on creating acute pulmonary edema with a case report presentation.
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PMID:Acute pulmonary edema due to rosiglitazone use in a patient with diabetes mellitus. 1669 44

Non-invasive ventilation (NIV) refers to the delivery of mechanical ventilation to the lungs using techniques that do not require an endotracheal airway. Essentially, there are two modalities: continuous positive airway pressure (CPAP) and pressure support ventilation (NIPSV). In acute pulmonary edema (APE) both modalities have shown a faster improvement in gas exchange and physiologic parameters with respect to conventional oxygen therapy. CPAP is a simple technique that may reduce preload and afterload, increasing cardiac output in some patients. It has been successfully used in APE in the last 30 years, demonstrating a reduction in the intubation rate and mortality. The most common level of pressure is 10 cmH(2)O. NIPSV is a more complex mode that requires a ventilator and experience. It is usually applied with an expiratory pressure (EPAP or PEEP), resulting in a bilevel pressure modality (BIPAP). This technique has been introduced most recently in APE and has also shown a reduction in the intubation rate and a tendency to reduce mortality. The inspiratory help may be particularly useful in those patients with fatigue and hypercapnia. However, this hypothetical advantage over CPAP has not been demonstrated in comparative trials. The ventilator is usually set at 5 cmH(2)O of EPAP and inspiratory pressure between 12 and 25 cmH(2)O, although initially, the level of pressure support is lower. It is essential to achieve a good adaptation and synchronicity between the patient and the ventilator, reducing leakage to a minimum. The use of facial masks, high FiO(2), and sedation with opiates are complementary maneuvers that may be recommended in this context in the majority of patients.
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PMID:Non-invasive ventilation. 1749 79

Reported here is a rare case of babesiosis with pulmonary complications followed by a review of the literature. Babesiosis presents clinically as a malaria-like illness with fever, chills, headache, fatigue with lymphopenia, atypical lymphocytes, mildly or transiently elevated serum transaminases, thrombocytopenia, and increased lactate dehydrogenase (LDH) levels. The diagnosis of babesiosis is based on identification of Babesia spp. on a peripheral blood smear. Babesiosis is usually mild in normal hosts, but it may be severe or even fatal in asplenic patients. Pulmonary manifestations are rare in babesiosis, but non-cardiogenic pulmonary edema (NCPE) is the most frequent manifestation. NCPE in babesiosis does not appear to be related to the degree of parasitemia or splenic function and its onset may be early or late. NCPE usually resolves rapidly with supportive treatment; it is rarely fatal. Clinicians should suspect NCPE in patients with babesiosis who acutely develop shortness of breath and have chest radiograph findings compatible with acute pulmonary edema without cardiomegaly or pleural effusions.
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PMID:Pulmonary complications of babesiosis: case report and literature review. 1755 89

We present a case of a 32-year-old male crew member of a cargo ship, accidentally exposed to phosphine, a fumigating substance. He and other crew members developed increasing fatigue and digestive disorders 24 h later; two died from acute pulmonary oedema. The patient was admitted to hospital, where bilateral pneumonia, acute nephritis, hepatopathy, electrolyte imbalance and leucopenia were diagnosed. He was discharged from hospital 3 weeks later. He was examined 4 months later for possible chronic consequences of acute phosphine poisoning, which included echocardiography showing normal heart size and cardiac function. However, on advanced quantitative analysis, using two-dimensional speckle tracking echocardiography, depressed global longitudinal strain was found. Our report extends previously published findings of phosphine-induced left ventricular (LV) dysfunction by demonstrating that subclinical myocardial dysfunction resulting from acute phosphine exposure may persist several months after the exposure in an otherwise asymptomatic patient, and potentially may not be entirely reversible. The persistence of subclinical abnormalities of LV longitudinal function can be diagnosed using the advanced quantitative echocardiographic analysis we describe.
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PMID:Subclinical chronic left ventricular systolic dysfunction resulting from phosphine poisoning. 2833 2