1/234. effect of kidney resection on blood pressure and plasma renin activity. Case report and clinical study.Acute transient hypertension following kidney trauma occurred in a 17-year-old youth due to increased activity of the renin/angiotensin system. The systemic blood pressure and plasma renin activity was also studied following elective kidney resection. In one group of patients the operation was performed with clamping of the renal vessels; in the other no clamping was performed. Only minimal changes in blood pressure and plasma renin activity was found in both groups.- - - - - - - - - - ranking = 1keywords = vessel (Clic here for more details about this article) |
2/234. Acute embolic carotid occlusion after cardiac catheterization: effect of local intra-arterial urokinase thrombolysis.A 64-year-old woman developed a severe embolic cerebral attack with total left hemiplegia approximately 30 hours after cardiac catheterization for mitral stenosis. She underwent intra-arterial thrombolysis of the right internal carotid artery four and one-half hours after the onset of neurologic deficit with subsequent recanalization of the occluded vessel and near complete neurologic recovery.- - - - - - - - - - ranking = 1keywords = vessel (Clic here for more details about this article) |
3/234. lymphangioma circumscriptum of the tongue.A case is reported of severe transient macroglossia after biopsy from the tongue in a 13-year-old boy who has had intermittent macroglossia since the age of 1 year as a result of extensive lymphangioma circumscriptum of the tongue. The acute lesions appear to result from haemorrhage into the lymphatic spaces following rupture of blood vessels in connective tissue septa and possibly secondary infection.- - - - - - - - - - ranking = 2.5942250790736keywords = blood vessel, vessel (Clic here for more details about this article) |
4/234. diagnosis of MCA-occlusion and monitoring of systemic thrombolytic therapy with contrast enhanced transcranial duplex-sonography.A case of a successful systemic thrombolysis of an acute middle carotid artery occlusion is reported. The case underlines the role of contrast-enhanced transcranial color-coded duplex sonography as a noninvasive technique for rapid diagnosis of vessel occlusion in acute stroke. The diagnostic potential of transcranial color-coded duplex sonography for indication and monitoring of intravenous systemic thrombolytic therapy is demonstrated.- - - - - - - - - - ranking = 1keywords = vessel (Clic here for more details about this article) |
5/234. Acute neoplastic arterial embolism after pneumonectomy.Intra-arterial tumour embolism after pneumonectomy is a known but rare complication. It arises because of tumour involvement of pulmonary veins. Usual outcome of this complication is grave when embolism is to a major vessel. If embolism occurs in a peripheral circulation, timely intervention can avoid significant morbidity. We report a case where embolisation occurred in both the femoral arteries. Emergency embolectomy was done successfully avoiding major complication.- - - - - - - - - - ranking = 1keywords = vessel (Clic here for more details about this article) |
6/234. Acute pancreatitis and deep vein thrombosis associated with hellp syndrome.The hellp syndrome (HS) belongs to the list of obstetric complications believed to be associated with coagulation disorders. It was formerly thought that chronic intravascular clotting (DIC) in the placental vessels was the main cause. A hypercoagulable state has been reported in cases of severe HS associated with microvascular abnormalities that may involve cerebral, placental, hepatic and renal vessels. A case of acute pancreatitis and DVT of inferior cava in a pregnant woman, presenting with HS at 29 weeks, who was found to have a R506Q mutation, is reported. Preeclampsia-associated pancreatitis and DVT have rarely been reported. It is hypothesized that APC-R and factor v Leiden mutation may prove to be new and more important markers capable of predicting a more significant maternal morbidity associated with HS. thrombosis prophylaxis may be considered during pregnancy in order to reduce hazardous multiorgan failure (MOF) in women who are heterozygous for factor v Leiden mutation.- - - - - - - - - - ranking = 2keywords = vessel (Clic here for more details about this article) |
7/234. Anomalous coronary artery, aortic dissection, and acute myocardial infarction.The combination of acute coronary occlusion and aortic dissection because of involvement of one or other coronary vessels in the dissection flap is uncommon. Furthermore, the occurrence of an anomalous coronary artery and its involvement in acute myocardial infarction is even more uncommon. We describe a patient with acute myocardial infarction in whom an acute aortic dissection involved the ostium of an anomalous circumflex artery.- - - - - - - - - - ranking = 1keywords = vessel (Clic here for more details about this article) |
8/234. Lesion development in Marburg's type of acute multiple sclerosis: from inflammation to demyelination.We report a patient who suffered from acute inflammatory CNS demyelination and underwent two consecutive diagnostic stereotactic brain biopsies during the early disease course. The first lesion was drawn 33 days after the onset of disseminated neurological symptoms. macrophages and T lymphocytes diffusely infiltrated small vessel walls and the white matter. mRNA for tumor necrosis factor alpha (TNFalpha) and inducible nitric oxide synthase (iNOS) was abundantly expressed. Myelin sheaths were entirely preserved. The second biopsy 76 days later showed confluent demyelinating lesions with a diffuse infiltration of macrophages that were positive for myelin debris, activation markers and TNFalpha and iNOS mRNA. IgG and C9neo deposits were found along myelin sheaths. The patient had received intravenous immunoglobulins (IVIG) prior to biopsy. Findings from this single patient affirm that demyelination follows the migration of inflammatory cells from the circulation into the white matter with subsequent inflammation and demyelination. inflammation alone may be sufficient to cause significant clinical deficits without demyelination. Inflammatory mediators such as TNFalpha and NO are involved at very early stages in the pathogenetic process. IVIG treatment may lead to the deposition of immunoglobulins and to the activation of the complement cascade, but the clinical relevance of this particular finding remains uncertain.- - - - - - - - - - ranking = 1keywords = vessel (Clic here for more details about this article) |
9/234. Embolization of the vasa recta in acute lower gastrointestinal hemorrhage: A report of five cases.PURPOSE: To present our preliminary experience in embolization of the vasa recta in acute gastrointestinal hemorrhage. methods: In four of five patients with acute gastrointestinal hemorrhage superselective embolization of the vasa recta was performed. In one patient in whom superselective catheterization of the bleeding vas rectum was technically impossible, the origin of this vessel was embolized at the level of the terminal arcade. The following embolization materials were used: microcoils and polyvinyl alcohol particles (355-500 microm), n = 2; microcoils only, n = 2; Gelfoam particles, n = 1. RESULTS: Bleeding was found in two patients in the small bowel (jejunum and ileum) and in three patients in the colon. Immediate hemostasis was achieved in all patients. No signs of ischemia or infarction were observed after intervention. CONCLUSIONS: Superselective embolization of the vasa recta proved efficient and safe in our small patient group. Advantages of this technique are reduction of the embolized area to a minimum and direct control of hemostasis.- - - - - - - - - - ranking = 1keywords = vessel (Clic here for more details about this article) |
10/234. Primary cutaneous nocardiosis in a husband and wife.A 62-year-old woman suffered from acute purulent skin disease with multiple subcutaneous abscesses. At the same time, her 65-year-old husband presented with multiple subcutaneous nodules along the lymphatic vessels of his right arm. Both had a history of a minor scratch by a thorn of a bush at the site of infection. nocardia was identified as causative bacterium from the woman's lesions. Therefore the rare phenomenon of 2 different forms of acute primary cutaneous nocardiosis after simultaneous infection, lymphocutaneous infection, and superficial skin infection was diagnosed.- - - - - - - - - - ranking = 1keywords = vessel (Clic here for more details about this article) |
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