185 research outputs found
Natural history of carotid artery free-floating thrombus-A single center, consecutive cohort analysis.
Introduction
Carotid free-floating thrombus (CFFT) is a rare cause of stroke and is thought to be associated with a high risk of recurrent cerebrovascular ischaemic events. The existing data on the natural history and optimal treatment modalities of CFFT is scanty and no clear recommendations exist.
Objective
A retrospective analysis, single-center cohort of consecutive patients diagnosed with CFFT was conducted, investigating the risk for recurrent cerebrovascular ischaemic events.
Methods
We performed a single-center retrospective analysis including all patients presenting at our tertiary center between January 2005 and December 2020 with symptoms consistent with ischaemic stroke and/or transient ischaemic attack. Digital subtraction angiography (DSA), computed tomography angiography (CTA) or magnetic resonance angiography (MRA) were used to diagnose CFFT. In all included patients, CFFT was confirmed with a second imaging modality. CFFT was defined on imaging as a defect in contrast filling extending into the carotid lumen. We gathered information on vascular risk factors, diagnosis and follow-up methods, modality of treatment and neurological outcome. A survival analysis was performed, assessing the risk for recurrent cerebrovascular events.
Results
In total, N = 62 patients presenting with symptomatic CFFT were included. Mean age was 68 years, 69% (43/62) of patients were male, 52% (32/62) current or previous smokers, 76% (47/62) suffered from arterial hypertension, 68% (42/62) from dyslipidaemia, and 31% (19/62) from diabetes mellitus. Overall, 71% (44/62) of patients received any kind of intervention [endovascular or surgical carotid thrombo-endartectomy (CEA)] at any time point during follow-up. Sixteen percent of patients (10/62) received intervention within 48 h after diagnosis of CFFT. The survival analysis and Kaplan-Meier model censoring patients at the time of intervention or last follow-up showed that the risk for any recurrent ischaemic stroke was 19.7% within the first 7 days and 27.4% within 3 months after diagnosis. No patients experienced a new ischaemic stroke beyond 11 days after diagnosis of CFTT (n = 17).
Conclusion
The risk of recurrent ischaemic events in patients with CFFT is high, especially in the first week after diagnosis. Prospective studies are needed to further investigate the optimal management of these patients
Impact of family structure on long-term survivors of osteosarcoma
Goals of work: Long-term outcomes of osteosarcoma have dramatically improved with the use of modern combination therapies. Such aggressive treatments, however, entail chronic complications. In the present study, we assessed the functional, psychological, and familial status of long-term survivors of osteosarcoma treated at our institution. Materials and methods: Fifteen long-term survivors of osteosarcoma were evaluated for functional and psychological sequelae. Functional assessment was based on a method described by Enneking et al. Psychological assessment was based on General Health Questionnaire 28, Inventory Scale for Traumatic Neurosis, and Family System Test. Main results: Ten patients showed mild functional impairments; only five patients were handicapped more seriously. Depressive symptoms were diagnosed in four patients. A total of six patients revealed unbalanced family structures, including three of the four patients with depressive symptoms, all four patients with symptoms of posttraumatic stress disorder, and five of seven patients who showed poor emotional acceptance. Conclusions: Osteosarcoma survivors will generally recover good functional performance. Only a minority of them remain seriously impaired. One third of the patients present depressive symptoms and posttraumatic stress disorder. Poor coping is closely associated with unbalanced family structures. Therefore, the psychological and familial situation of patients with newly diagnosed osteosarcoma should be carefully assesse
Cost-Effectiveness of Losartan Versus Atenolol in Treating Hypertension—An Analysis of the LIFE Study from a Swiss Perspective
Aims: To determine the economic benefit of losartan versus atenolol in patients with essential hypertension from the perspective of the Swiss healthcare system. Methods and results: The cost-effectiveness of losartan versus atenolol in the treatment of hypertension was analyzed by applying the results of the LIFE study to the Swiss healthcare system using a decision analysis framework. The cost-effectiveness shows the losartan cohort to provide an additional life expectancy of 0.05 years per patient compared to the atenolol cohort, over a mean follow-up period of 4.8 years. Losartan therapy in hypertensive patients produced net cost savings of CHF 24 per patient and per 4.8 years compared to atenolol from the perspective of the Swiss health care system. This result was robust after varying costs of medication, stroke, myocardial infarction and life expectancy. Conclusion: The use of a losartan-based regimen in hypertensive patients with left ventricular hypertrophy in Switzerland is net cost-saving compared with a atenolol-based regime
Metachronous Primary Adenocarcinoma of Distal and Proximal Ureter within Two Years
Primary adenocarcinoma of the upper urinary tract, particularly of the ureter, is an extremely rare entity. We are reporting on the first case of metachronous appearance in one patient. The 71-year-old man underwent partial ureterectomy (R0 resection) for primary adenocarcinoma of the left distal ureter. 3 years later, nephroureterectomy had to be performed because of metachronous primary adenocarcinoma of the left proximal ureter. Extensive examinations revealed no evidence for further malignancies at both times. Primary adenocarcinoma of the upper urinary tract is rare but should be kept in mind, especially in patients with chronic inflammation and urinary tract obstruction. Due to the low incidence, there is a lack of data regarding its pathogenesis, diagnosis, and optimal treatment
Impact of family structure on long-term survivors of osteosarcoma.
GOALS OF WORK: Long-term outcomes of osteosarcoma have dramatically improved with the use of modern combination therapies. Such aggressive treatments, however, entail chronic complications. In the present study, we assessed the functional, psychological, and familial status of long-term survivors of osteosarcoma treated at our institution. MATERIALS AND METHODS: Fifteen long-term survivors of osteosarcoma were evaluated for functional and psychological sequelae. Functional assessment was based on a method described by Enneking et al. Psychological assessment was based on General Health Questionnaire 28, Inventory Scale for Traumatic Neurosis, and Family System Test. MAIN RESULTS: Ten patients showed mild functional impairments; only five patients were handicapped more seriously. Depressive symptoms were diagnosed in four patients. A total of six patients revealed unbalanced family structures, including three of the four patients with depressive symptoms, all four patients with symptoms of posttraumatic stress disorder, and five of seven patients who showed poor emotional acceptance. CONCLUSIONS: Osteosarcoma survivors will generally recover good functional performance. Only a minority of them remain seriously impaired. One third of the patients present depressive symptoms and posttraumatic stress disorder. Poor coping is closely associated with unbalanced family structures. Therefore, the psychological and familial situation of patients with newly diagnosed osteosarcoma should be carefully assessed
sj-docx-1-ine-10.1177_15910199241240045 - Supplemental material for Endovascular revascularization of vertebrobasilar tandem occlusions in comparison to isolated basilar artery occlusions: A multi-center experience
Supplemental material, sj-docx-1-ine-10.1177_15910199241240045 for Endovascular revascularization of vertebrobasilar tandem occlusions in comparison to isolated basilar artery occlusions: A multi-center experience by Tomas Klail, Eike I. Piechowiak, Nadja Krug, Christian Maegerlein, Volker Maus, Sebastian Fischer, Donald Lobsien, Daniel Pielenz, Hanna Styczen, Cornelius Deuschl, Maximilian Thormann, Elie Diamandis, Mirjam R. Heldner, Johannes Kaesmacher and Pasquale Mordasini in Interventional Neuroradiology</p
sj-docx-2-ine-10.1177_15910199241240045 - Supplemental material for Endovascular revascularization of vertebrobasilar tandem occlusions in comparison to isolated basilar artery occlusions: A multi-center experience
Supplemental material, sj-docx-2-ine-10.1177_15910199241240045 for Endovascular revascularization of vertebrobasilar tandem occlusions in comparison to isolated basilar artery occlusions: A multi-center experience by Tomas Klail, Eike I. Piechowiak, Nadja Krug, Christian Maegerlein, Volker Maus, Sebastian Fischer, Donald Lobsien, Daniel Pielenz, Hanna Styczen, Cornelius Deuschl, Maximilian Thormann, Elie Diamandis, Mirjam R. Heldner, Johannes Kaesmacher and Pasquale Mordasini in Interventional Neuroradiology</p
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