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Query: UMLS:C0034065 (pulmonary embolism)
 14,979 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The autopsy findings and clinical features in 60 patients with fatal pulmonary embolism (PE) in University College Hospital, Ibadan, between 1985 and 1989 are analysed in the current study. Pulmonary embolism occurred in 3,8 pc of all autopsied patients during this period. There was a male to female ratio 1,4 to one and average age was 47 years. Malignant neoplasms, infections and cardiac failure were the leading predisposing factors to PE identified. The ante-mortem clinical features consisted largely of non-specific respiratory symptoms of dyspnoea, cough, chest pain and haemoptysis. Of these patients, 15,6 pc were diagnosed ante-mortem as having PE. Pulmonary infarction occurred in 13,3 pc of the cases and was commoner in females and in patients with underlying cardiac diseases. This study emphasises the need for a high clinical index of suspicion to improve the antemortem diagnosis of this potentially fatal condition and to advocate a greater use of prophylactic anti-coagulant therapy in high risk patients.
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PMID:Pulmonary embolism in Ibadan, Nigeria: five years autopsy report. 130 38

Malignant neoplasms may have secondary (reactive, AA), amyloidosis as a sequel. Among carcinomas, this is most frequent with hypernephroma. We report a 60-year-old male patient with progressive polyneuropathy and monoclonal gammopathy of the kappa type. A renal tumor was histologically diagnosed as hypernephroma at nephrectomy. The patient did not improve postoperatively and died three and a half months later from pulmonary embolism. Autopsy revealed a systemic amyloidosis, predominantly with prominent deposits in peripheral nerves. Immunohistochemical staining demonstrated the amyloidosis as of the primary (AL) type, rather than of the expected AA type. A plasmocytoma was not detected, either clinically or at autopsy. We assume here a coincidental rather than causal connection between the hypernephroma and the monoclonal gammopathy with AL amyloid and the neuropathy.
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PMID:[Hypernephroma and associated AL-amyloidosis with polyneuropathy in monoclonal gammopathy]. 811 84

Malignant neoplasms such as renal cell carcinoma may invade the inferior vena cava leading to a risk of pulmonary tumour embolization during surgical excision. Although massive pulmonary tumour embolism occurs relatively rarely, it can have catastrophic consequences. We report the case of an acute intraoperative pulmonary tumour embolism during resection of a renal cell carcinoma. The use of transoesophageal echocardiography allowed the immediate diagnosis and appropriate management of the underlying cause of acute haemodynamic instability. The role of transoesophageal echocardiography in the diagnosis of pulmonary embolism is discussed.
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PMID:Value of transoesophageal echocardiography for diagnosis of intraoperative tumour embolization. 1718 1