Functional atherosclerosis is present in inflammatory bowel disease before early structural changes occur in vasculature. Higher sCD40L may indicate worse vascular outcome for IBD.
Purpose The purpose of this study was to compare the efficacy of percutaneous aspiration thrombectomy (PAT) followed by standard anticoagulant therapy, with anticoagulation therapy alone, for the treatment of acute proximal lower extremity deep vein thrombosis. Methods In this randomised, prospective study, 42 patients with acute proximal iliofemoral deep vein thrombosis documented via Doppler ultrasound examination, were separated into an interventional treatment group (16 males, 5 females, average age 51 years) and a medical treatment group (13 males, 8 females, average age 59 years). In the interventional group, PAT with largelumen 9-F diameter catheterisation was applied, after initiation of standard anticoagulant therapy. Balloon angioplasty (n 19) and stent implementation (n: 14) were used to treat patients with residual stenosis ([50 %) after PAT. Prophylactic IVC filters were placed in two patients. The thrombus clearance status of the venous system was evaluated by venography. In both the medical and interventional groups, venous patency rates and clinical symptom scores were evaluated at months 1, 3, and 12 after treatment.Results Deep venous systems became totally cleared of thrombi in 12 patients treated with PAT. The venous patency rates in month 12 were 57.1 and 4.76 % in the interventional and medical treatment groups, respectively. A statistically significant improvement was observed in clinical symptom scores of the interventional group (PAT) with or without stenting (4.23 ± 0.51 before treatment; 0.81 ± 0.92 at month 12) compared with the medical treatment group (4.00 ± 0.63 before treatment; 2.43 ± 0.67 at month 12). During follow-up, four patients in the medical treatment and one in the interventional group developed pulmonary embolisms. Conclusions For treatment of acute deep vein thrombosis, PAT with or without stenting is superior to anticoagulant therapy alone in terms of both ensuring venous patency and improving clinical symptoms. PAT is a safe, inexpensive, and easily performed method of endovascular treatment
Systemic inflammation plays an important role in the development of atherosclerosis (AS). The aim of this study was to evaluate the presence of early AS in patients with familial Mediterranean fever (FMF) that is characterized by recurrent inflammatory attacks of serositis. Sixty-one FMF patients (30 Male/31 Female; 31.5 [18-54] years) and 31 healthy controls (16 Male/15 Female; 31 [22-58] years) were studied. All FMF patients were on regular daily colchicine treatment and during attack-free periods. Both the FMF patients and controls with a history of diabetes mellitus (DM), hypertension, and hyperlipidemia were excluded. Body mass index (BMI) was calculated. Serum lipids, C-reactive protein (CRP), and erythrocyte sedimentation rate (ESR) were assessed. Two-hour oral glucose tolerance test was performed to rule out DM and glucose intolerance. To investigate early AS "endothelium-dependent flow-mediated dilatation (FMD%)," "nitroglycerin-induced endothelium-independent peripheral vasodilatation (NTG%)," and intima-media thickness (IMT) of common carotid arteries (CCA) were measured by ultrasonograpy. The median disease duration for FMF patients was 16 (1-45) years. Age, sex, BMI, smoking status, and serum lipids were comparable in patients and controls (p > 0.05). However, ESR and standard CRP were significantly higher in the patients group (p < 0.05). There were no differences in the measurements of right, left, and averaged IMT of CCA between patients and controls ([0.49 vs 0.5], [0.51 vs 0.52] and [0.5 vs 0.51]; p > 0.05, respectively). None of the subjects had carotid artery plaques. FMD% and NTG% were also similar in patients and controls group ([18.2 vs 20.6] and [24.2 vs 22.5]; p > 0.05, respectively). This study suggests that the markers of early AS are not impaired in FMF patients on regular daily colchicine treatment.
In this analysis of procedural and 30-day results, the high technical success and clinical outcome rates showed that the Valiant Thoracic Stent Graft with the new Captivia Delivery System has promising capacity to treat a variety of thoracic aortic conditions in a range of anatomies.
Deep venous thrombosis (DVT) is a common disorder with a significant mortality rate. Successful endovascular treatment of acute DVT is most likely to be achieved in patients with recently formed thrombus, (<10-14 days) with acute iliofemoral DVT. Endovascular treatment options include: Catheter-directed thrombolysis (CDT), pharmacomechanical catheter-directed thrombolysis (PCDT), percutaneous aspiration thrombectomy (PAT), vena cava filter protection, venous balloon dilatation and venous stent implantation. Current practice shows strong clinical tendency for the use of PCDT with or without other endovascular methods and an individualized approach for each DVT patient. PMT has not received general acceptance because of the associated risk of PE and damage to venous valves caused by thrombectomy devices. PAT is most commonly used as an adjunctive endovascular technique like balloon maceration to fragment thrombus, balloon angioplasty, stent implantation and vena cava filter placement. Interventional endovascular therapies for DVT have the potential to provide PE protection and prevention of PTS. Patient centered individualized approach for endovascular DVT treatment is recommended to optimize the ideal clinical result.Acute stroke is the leading cause of death for people above the age of 60 and the fifth leading cause in people aged 15-59. Mortality during the first 30 days of ischemic stroke is 20 % and 30 % of survivors will remain permanently disabled. Acute stroke patients within the therapeutic window must receive IVrtPA unless there is a contraindication. In case of contraindication to IVrtPA or for patients out of the therapeutic window for thrombolytics, standart of care is the intraarterial treatment. Patients have to be transferred to a comprehensive stroke center with capacity of dedicated neurovascular imaging and interventional neuroradiology. Noncontrast head CT that is used to rule out hemorrhage is followed by imaging studies dedicated to show if there is reasonable penumbra to save. Intraarterial thrombolysis has the main advantage of extended therapy window, earlier and more efficient recanalization and less risk of hemorrhage due to lower doses of thrombolytics. Mechanical thrombectomy has several advantages over IV/IA fibrinolysis including faster recanalization and less risk of hemorrhage especially in large artery occlusions. ASA guidelines recommend choosing stent retrievers over other devices for mechanical thrombectomy. Better recanalization rates and less infarct volume after mechanical thrombectomy result in higher numbers of functionally independent patients compared with other treatments. Two landmark studies that were published recently, SWIFT PRIME and MR CLEAN, showed that IA treatment especially with the new stent retrievers lead to a significant increase in functional recovery and independence in daily life after an acute stroke.Cerebral venous and sinus thrombosis (CVST) comprises nearly 0.5-1 % of all stroke cases. CVST causes different neurological deficits depending on the sinu...
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