1,720,972 research outputs found
Prevention of post-thrombotic syndrome: Role of fibrinolysis in proximal deep vein thrombosis
No full textBACKGROUND: Deep vein thrombosis (DVT) of the lower limbs is a relatively common clinical condition, with an incidence estimated at 1-2 cases per 1000 inhabitants per year. Post-thrombotic syndrome (PTS) is a chronic complication which particularly affects patients with proximal DVT (ilio-femoral); it significantly impacts upon patients' quality of life and it also has major health-economic implications. METHODS: We report our experience with ultrasound accelerated thrombolysis EKOS system in treatment of patients affected by proximal DVT. RESULTS: In our experience, we treated three cases of proximal DVT adopting ultrasound accelerated thrombolysis with EKOS system. Technical success rate was 100% in absence of embolic or hemorrhagic complications. The mean follow-up was 18 months: there were no thrombotic recurrences and none of the three patients had clinical signs of PTS. Loco-regional thrombolysis applied in selected cases of proximal DVT, unlike traditional therapy with oral anticoagulants, is able to ensure a rapid resolution of the thrombotic process, thus limiting valvular damage, that underlies the development of PTS. In recent years new techniques like mechanical, pharmaco-mechanical and ultrasound enhanced thrombolysis were developed. They allow a further reduction in both duration of treatment and drugs dose used, compared to pharmacological thrombolysis alone and also lead to an overall costs' reduction. CONCLUSIONS: In conclusion, from both a review of the literature and our own experience, pharmacological thrombolysis has proven to be a safe and effective technique in the treatment of proximal DVT, in order to prevent the development of PTS; nevertheless, it appears appropriate that those techniques are reserved to highly selected patients and practiced in centers with adequate experience and resources
Venous thoracic outlet syndrome: Single center five years experience
No full textBACKGROUND: Patients with thoracic outlet syndrome. can present neurogenic, venous, and/o arterialsymptoms due to compression of the neurovascular structures by the scalene muscle, first rib, or fibrous bands. METHODS: Twenty-six patients underwent decompressive surgery of the thoracic outlet via the supraclavicular approach. The indication for operation was compression of the subclavian artery in 7 instances (5 females and 2 males, aged 44±9), axillo-subclavian venous thrombosis in 6 instances (5 females and 1 male, aged 22±4), and brachial plexus irritation in 13 instances (9 females and 4 males, aged 35±6). Operation consisted of resection of the anterior scalene and medial aspect of the middle scalene muscles and brachial plexus neurolysis for neurogenic indication, with first rib resection reserved for vascular complications. RESULTS: Clinical evaluation including a history and physical examination followed by catheter-based venography to confirm or exclude the diagnosis and allowing for immediate treatment using thrombolysis. After thrombolysis, to prevent early recurrent thrombosis, patients should be maintained with systemic anticoagulation and surgery should be performed earlier in patients with severe residual SCV stenosis. CONCLUSIONS: Early diagnosis and thrombolytic therapy followed by operative first-rib resection produces the most favorable long-term outcome for the patients
Retroperitoneal access for Abdominal aortic aneurysms: A single center experience
No full textBACKGROUND: Abdominal aortic aneurysms (AAA) may be treated through different surgical techniques. In this endovascular era, surgery remains a mainstay in the management of this disease, especially in patients unsuitable for EVAR. The purpose of this study was to compare retrospectively the postoperative outcomes and survival rates of the transperitoneal and the retroperitoneal approach for the abdominal aortic aneurysm repair in our Unit. METHODS: A retrospective analysis of 840 consecutive patients affected by AAA who were electively admitted in our unit from 1996 to 2011 was performed. Five hundred and sixty patients underwent surgical treatment, 193 through a transperitoneal approach (TP group) and 367 by a retroperitoneal approach (RP group). Short and long-term postoperative outcomes were compared in the two groups. RESULTS: The RP group was characterized by significantly fewer ICU admissions and fewer respiratory and cardiac postoperative complications. Canalization and oral feeding occurred earlier and the mean length of hospital stay for the RP group was shorter compared with that for the TP group. Twelve months survival rate in the RP group was significantly higher comparing with the TP group. Similarly higher survival rates were also observed at 180 months follow-up. CONCLUSIONS: In our study the repair of AAA through a retroperitoneal approach was associated with positive outcomes particularly in high-risk patients. It represents a valid therapeutic option especially in subjects not suitable for endovascular procedures. Surgical training and competence should be maintained to ensure the selection of the appropriate therapy for each patient
APPROCCIO TERAPEUTICO PLURIDISCIPLINARE DEL LINFEDEMA DEGLI ARTI: PROTOCOLLO TERAPEUTICO
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Primary torsion of the greater omentum. A case report and review of the literature
No full textThe Authors report a case of acute abdominal syndrome, caused by primary torsion of the greater omentum. They describe the still unknown aetiopathogenetic factors, pointing out the problems of preoperative diagnosis
Aneurysm dissection of the extracranial internal carotid artery
No full textAneurysm of the extracranial internal carotid artery is a rare event. This is a pathology with an elevated mortality of 70%. The most important etiologic factor is atherosclerosis. Here we report a case of surgically treated extracranial internal carotid artery (ICA) aneurysm. A 77-year-old man noticed a laterocervical pulsatile mass. Color Doppler ultrasonography revealed an ICA aneurysm related to a parietal thrombosis. The ICA aneurysm was confirmed by intra-arterial digital subtraction angiography, and cerebral computer tomography (CT) was negative. Surgical treatment reconstruction with the interposition of a part of the great saphenous vein was indicated. Exploration of the aneurysmatic wall revealed a posterolateral dissection. In this paper are discussed clinical and therapeutic implications
"Carcinoid Tumorlets" case report and revieww of the literature
No full textIt is reported a case of "carcinoid tumorlets" of the lung, in a 63-year-old woman, who underwent surgery for a breast cancer. These lesions are histologically similar with carcinoid, but different for clinical evolution. They are benign lesions generally without metastasis. The authors point out the importance of histological, clinical and diagnostical aspects, and the follow-up of patients in order to have evidence of the eventual malignant evolution
Morphologic anomalies of the extracranial internal carotid artery. Our experience
No full textCerebro-vascular insufficiency may be caused by morphologic anomalies of the extracranial internal carotid artery (10-15% of symptomatic patients). These alterations are characterized by anomalous elongation which conditions particular attitudes of the carotid: tortuosity, coiling, kinking. In the first case the artery assumes an "S" or "C" shape; in the second the elongation is more emphasized and the artery develops one or more loops; kinking, the most frequent morphologic anomaly, is a sharp angulation of the first part of the internal carotid artery. The etiology of these anomalies seems to be related to congenital causes, that may be unmasked by arterial growing old process. Surgical correction, indicated for symptomatic patients or patients with important hemodynamic alteration, requires rectilinearisation of the internal carotid artery associated with TEA eversion of the same
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