Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0012739 (disseminated intravascular coagulation)
 8,673 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Cases with a pathological diagnosis of renal venous thrombosis (RVT) associated with nephrotic syndrome (NS) were studied retrospectively for clinicopathological evaluation. The material consisted of 21 RVT cases which were diagnosed in 2000 consecutive pediatric necropsies, with an overall incidence of about one percent. Eight of the 21 RVT cases were associated with nephrotic syndrome (34%), and this group formed 0.4 percent of the total necropsies in our pediatric center. The glomerulopathies of these nephrotic patients consisted of three cases of Finnish-type congenital NS (FCNS), three cases of renal amyloidosis secondary to familial Mediterranean fever, and two cases of membranoproliferative glomerulonephritis (MPGN). The presence of sepsis associated with disseminated intravascular coagulation, and the morphological age of the thrombi suggested that the RVT was secondary to sepsis in the FCNS cases. In the MPGN and secondary renal amyloidosis cases, the long duration of both the nephrotic state and the administration of diuretics along with glucocorticoid treatment and also the newly formed thrombi without infarction are strong evidences, although not definite, that the RVT developed as a complication of the glomerulopathy. Even though there were no definite clinical criteria for the diagnosis of most of the RVT cases, we would like to emphasize the importance of flank pain, the rapid deterioration of renal functions in a stable nephrotic patient, as well as the hypercoagulable state in the consideration of the development of RVT which indicate the need for appropriate radiological studies for confirmation of this condition during life.
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PMID:The association of nephrotic syndrome and renal vein thrombosis: a clinicopathological analysis of eight pediatric patients. 260 31

A few cases of improvement in secondary renal amyloidosis following surgery (in particular, removal of the amylogenic foci) have been published, but cases of aggravation are much more numerous. The authors report on three patients whose renal function deteriorated dramatically after extra-renal surgery (pneumonectomy, aortic valve replacement, mitral valve replacement). None of the usual precipitating factors, such as DIC, cardiovascular collapse, sepsis or renal vein thrombosis, could be detected, but two patients had been under extracorporeal circulation. Such accidents appear to be unpredictable and irreversible. They can be seen in primary or secondary amyloidosis and whether or not surgery involves an amylogenic focus. Indeed, in two of their patients the diagnosis of amyloidosis was unknown before the operation. This suggests that in patients with suspected amyloidosis no major surgical operation should be undertaken without prior renal biopsy.
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PMID:[Dramatic aggravation of renal amyloidosis after surgery. Three cases (author's transl)]. 730 69

A patient with acute leukemia is presented in whom the leukemic cells, as seen by light microscopy were typical promyelocytes. The cells had normal or slightly invaginated nuclei with typical cytoplasmic granules and the diagnosis was confirmed by cytochemistry. The clinical course was rapid and the patient died of disseminated intravascular coagulation and urosepsis within a few days of diagnosis. However, electron microscopic examination showed cells with extremely convoluted and lobulated nuclei with nuclear pockets and cytoplasmic bridges as well as the complete absence of cytoplasmic granules in the majority of the cells. Furthermore, the urine lysozyme (muramidase) was elevated. These findings suggest that the leukemia in this patient may be classified as a hypogranular variant of acute promyelocytic leukemia (APL), with monocytoid ultrastructural appearances.
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PMID:Ultrastructural observations on a variant of acute promyelocytic leukemia. 834 79