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Query: UMLS:C0027627 (metastases)
 103,950 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The clinical and pathological features of 24 patients with cerebral emboli complicating 66% of our cases of nonbacterial thrombotic endocarditis (NBTE) associated with carcinoma are reviewed. Twelve patients were admitted for a cerebrovascular accident (CVA) while 4 patients developed a CVA during hospitalization. Transient ischemic attacks preceded the CVA in 3 patients. More often the CVA took the form of a single sudden accident. Cerebral infarcts however were generally multiple and hemorrhagic and varied in size and age. In 4 patients large softenings were directly responsible for death. 8.6% of cerebral embolisms were caused by NBTE and in 10 patients cerebral embolization was the first symptom of a carcinoma. The frequency of NBTE in ovarian carcinoma even in the absence of metastases may motivate a more aggressive approach towards unexplained cerebral embolism.
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PMID:Cerebral embolism in nonbacterial thrombotic endocarditis associated with carcinoma. A clinico-pathological study. 23 5

Terminal endocarditis develope in cancer patients almost latently. There is no difference between the so-called "tumor-endocarditis" and other verrucous endocarditis associated with terminal tuberculosis, sepsis or rheumatism. It is more frequent in cases with large or ulcerated primary tumours and multiple metastases than in cases with early cancer. It also develope more frequently in well differentiated cancer (squamous and adenocarcinoma) than in indifferentiated forms of cancer. Terminal endocarditis is often seen in patients with cancer of the gallbladder, pancreas, liver, stomach, rectum, and ovary. In carcinoma of the liver, pancreas and biliary tract the trend to embolism is more reduced through icterus than the trend to terminal endocarditis.
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PMID:[Endocarditis in cancer necropsies (author's transl)]. 47 52

About 15% of patients with cancer have cerebrovascular lesions, resulting from 4 kinds of disorders sometimes intermingled in advanced disseminated cancer: coagulation disorders, direct effects of the tumor, infections and therapeutic measures. Infarction, hardly less frequent than hemorrhage, mostly complicates lymphoma and carcinoma. Hypercoagulation states, such as chronic disseminated intravascular coagulation, nonbacterial thrombotic endocarditis, and nonmetastatic cerebral venous thrombosis account for about 50% of cases. Tumor emboli, as seen in intravascular malignant lymphomatosis, arteritis related to aspergillus, granulomatous angiitis with or without herpes zoster and radiation-induced atherosclerosis are rarer. Cerebral hemorrhages, excluding bleeding from the metastases of choriocarcinoma and melanoma are mainly associated with leukemia by acute disseminated intravascular coagulation as in promyelocytic leukemia, by leukostasis or by pancytopenia. Both infarction and hemorrhage rarely reveal the neoplasia. Lesions are often small and disseminated, and therefore produce a picture of diffuse acute or subacute encephalopathy rather than acute focal deficits. Finally, there may be no relationship between the cerebrovascular event and the neoplasia, and atherosclerosis or traumatic subdural hematoma may well be the causal factor.
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PMID:[Cerebrovascular complications of cancers]. 130 55

This is a case report of a rare gastric wall abscess of a 70 year-old woman who came to hospital with non-characteristic pain in the upper abdomen. The diagnosis was made by endoscopy. After endosonography the patient was treated by endoscopic drainage, antibiotics and abstinence of food. Two weeks later the abscess had healed. Subsequently recurrent arterial emboli occurred in the left leg leading to several operations. Two months after hospitalisation the woman died as a result of circulation failure induced by septicaemia. Surprisingly, post mortem examination showed endocarditis of the mitral valve with septical metastases in multiple organs. A review of the literature is given and etiology and pathogenesis of the gastric wall abscess are reviewed. The surgical treatment is compared with endoscopic therapy.
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PMID:[Stomach wall abscess--endoscopic diagnosis and therapeutic possibilities]. 160 11

The paper is directed towards those practitioners charged with the responsibility of delivering care pertinent to patients after cardiac valve replacement, coronary artery bypass grafting and surgery for lung cancer. In addition to the postpericardiotomy-syndrome the following complications associated with valve replacement are discussed: thrombotic occlusion or systemic thromboembolism, prosthetic valve endocarditis, mechanical valve dysfunction, postoperative arrhythmias. The patency of aorto-coronary bypass grafts decreases progressively over time and relates directly to improvement in symptoms and in myocardial function. Antiplatelet therapy or anticoagulants are effective in preventing graft occlusion early after operation. The goal of follow-up of patients with curative lung resection for bronchial carcinoma are early detection and treatment of recurrent cancer, metastases or second primary (metachronous carcinoma) tumor, functional cardiorespiratory decompensation and late postoperative complications. It is emphasized that the physician should not consider the patient "cured" once he has undergone cardiac valve replacement, coronary artery bypass grafting or lung resection, but rather should consider him to be the subject of meticulous long-term medical care.
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PMID:[After-care following heart and thoracic surgery]. 267 62

Clinically significant cardiovascular abnormalities may occur as secondary manifestations of noncardiac neoplasms. The principal cardiac effects of noncardiac tumors include the direct results of metastases to the heart or lungs, the indirect effects of circulating tumor products (causing nonbacterial thrombotic endocarditis, myeloma-associated amyloidosis, pheochromocytoma-associated cardiac hypertrophy and myofibrillar degeneration, and carcinoid heart disease), and the undesired cardiotoxicities of chemotherapy and radiotherapy.
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PMID:Cardiac effects of noncardiac neoplasms. 640 9

A patient with metastatic osteogenic sarcoma involving the left atrium is described who presented with features of bacterial endocarditis. The source of infection was the adjacent esophagus into which the tumor had eroded. This case demonstrates that sarcomas metastasizing to the heart may result in a clinical condition indistinguishable from infective endocarditis. At post-mortem, careful dissection of cardiac metastases should be undertaken to check for possible esophageal involvement.
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PMID:Metastatic osteogenic sarcoma to the heart presenting as bacterial endocarditis. 836 2

Neurologic complications occur frequently in patients with cancer. After routine chemotherapy, these complications are the most common reason for hospitalization of these patients. Brain metastases are the most prevalent complication, affecting 20 to 40 percent of cancer patients and typically presenting as headache, altered mental status or focal weakness. Other common metastatic complications are epidural spinal cord compression and leptomeningeal metastases. Cord compression can be a medical emergency, and the rapid institution of high-dose corticosteroid therapy, radiation therapy or surgical decompression is often necessary to preserve neurologic function. Leptomeningeal metastases should be suspected when a patient presents with neurologic dysfunction in more than one site. Metabolic encephalopathy is the common nonmetastatic cause of altered mental status in cancer patients. Cerebrovascular complications such as stroke or hemorrhage can occur in a variety of tumor-related conditions, including direct invasion, coagulation disorders, chemotherapy side effects and nonbacterial thrombotic endocarditis. Radiation therapy is the most commonly employed palliative measure for metastases. Chemotherapy or surgical removal of tumors is used in selected patients.
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PMID:Neurologic complications of systemic cancer. 1006 11

A 70-year-old patient with a history of hypertension and hypercholesterolemia was referred for evaluation of necrotic toes. The patient had a history of several cerebrovascular accidents during the previous month. Initially, she developed sudden-onset left upper extremity weakness which, over the ensuing 4 days, progressed to complete left-sided weakness. This was followed by the development of acute dysarthria. A transesophageal echocardiogram revealed moderate left ventricular hypertrophy, several vegetations on her tri-leaflet aortic valve associated with moderate aortic regurgitation, and a large right atrial thrombus with a mobile component. Bubble studies failed to reveal any septal defects. The patient's electrocardiogram was nonspecific. As serial blood cultures were negative despite fevers of up to 39.8 degrees C, the patient was treated with a 6-week course of intravenous ceftriaxone, ampicillin, gentamicin, and ciprofloxacin for a presumed diagnosis of culture-negative endocarditis. Fungal cultures of the blood were negative. The patient, however, progressed and developed several necrotic toes. Physical examination was significant for ischemic changes of the left first, second, third, and fifth toes, as well as the right first and second toes. Diffuse subungual splinter hemorrhages in the toenails, numerous 2-4-mm palpable purpuric papules on the lower extremities, and nontender hemorrhagic lesions of the soles were also noted. Peripheral and carotid pulses were intact and no carotid bruits were heard. Cardiopulmonary and abdominal examinations were unremarkable. Neurologic examination revealed a disoriented, dysarthric patient with left central facial nerve paralysis, as well as spasticity, hyperactive reflexes, and diminished strength and sensation in the left upper and lower extremities. A left visual field defect and left hemineglect were also present. The patient's last brain computerized tomogram revealed areas of low attenuation consistent with cerebral infarctions in three distinct areas of the brain. These included the left occipitotemporal area, the right parieto-occipital area, and the right posterior frontal region. The regions affected were in the distribution of both the anterior and posterior circulation. No evidence of hemorrhage was noted. The patient subsequently complained of abdominal discomfort. A computerized tomogram of the abdomen with oral and intravenous contrast revealed a 4-cm x 3-cm irregular mass in the tail of the pancreas with several low-attenuation lesions throughout the liver which were consistent with infarctions or metastases. Several splenic infarctions were also present. A biopsy of the tumor revealed pancreatic adenocarcinoma. The patient's carcinoembryonic antigen level was 18. 4 ng/mL (0-3) and the CA 19-9 antigen level was 207,000 U/mL (0-36). The alpha-fetoprotein level was normal. Other significant laboratory findings included a prothrombin time of 16.7 (international normalized ratio, 1.4), an activated partial thromboplastin time of 32 (ratio, 1.3), and a platelet count of 85,000/mm3. The Russell viper venom time, sedimentation rate, and C3 levels were normal, and the patient was negative for antinuclear antibodies, anticardiolipin antibodies, and antibodies to extractable nuclear antigens. Of note, the patient was not receiving any anticoagulation. Blood cultures for mycobacteria and fungi, human immunodeficiency virus serology, and urinalysis and culture were negative. The patient subsequently developed an inferior wall myocardial infarction and was transferred to the coronary care unit. In line with the family's request, aggressive care was ceased and the patient expired. The patient's family refused an autopsy.
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PMID:Cutaneous manifestations of marantic endocarditis. 1080 80

Improvement in the high mortality from Staphylococcus aureus septicemia must address the individualized treatment (surgery and/or prolonged antibiotic treatment) of metastatic complications. The aim of this study was to evaluate the results of a comprehensive diagnostic monitoring for metastatic complications in S. aureus septicemia. 68 consecutive patients with S. aureus septicemia were prospectively followed. The performance rate and results of chest X-ray, echocardiography, bone scintigraphy and leukocyte scintigraphy are described. Metastatic complications were found in 53% of the 68 patients, endocarditis in 26%. Positive findings resulted in surgical intervention in 23 patients. The total mortality defined as all deaths within 12 weeks was 24%; 81% of the deceased were > or = 60 years of age. Non-endocarditis patients with peripheral septic metastases had good prognosis. An active monitoring for metastatic complications in S. aureus septicemia is a necessary prerequisite for optimizing treatment and to improve survival rate.
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PMID:Metastatic complications of Staphylococcus aureus septicemia. To seek is to find. 1087 35


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