17 research outputs found

    Transmyocardial laser revascularization. Personal experience

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    Background. Indirect revascularization is a therapeutic approach in case of severe angina not suitable for percutaneous or surgical revascularization. Transmyocardial revascularization (TMR) is one of the techniques used for indirect revascularization and it allows to create transmyocardial channels by a laser energy bundle delivered on left ventricular epicardial surface. Benefits of the procedure are related mainly to the angiogenesis caused by inflammation and secondly to the destruction of the nervous fibers of the heart. Patients and method. From September 1996 up to July 1997, 14 patients (9 males – 66.7%, mean age 64.8±7.9 years) underwent TMR. All patients referred angina at rest; Canadian Angina Class was IV in 7 patients (58.3%), III in 5 (41.7%). Before the enrollment, coronarography was routinely performed to find out the feasibility of Coronary Artery Bypass Graft (CABG): 13 patients (91,6%) had coronary arteries lesions not suitable for direct revascularization; this condition was limited only to postero-lateral area in one patient submitted to combined TMR + CABG procedures. Results. Mean discharge time was 3,2±1,3 days after surgery. All patients were discharged in good clinical conditions. Perfusion thallium scintigraphy was performed in 7 patients at a mean follow-up of 4±2 months, showing in all but one an improvement of perfusion defects. Moreover an exercise treadmill improvement was observed in the same patients and all of them are in good clinical conditions, with significantly reduced use of active drugs. Conclusion. Our experience confirms that TMR is a safe and feasible procedure and it offers a therapeutic solution in case of untreatable angina. Moreover, it could be a hybrid approach for patients undergoing CABGs in case of absence of vessels suitable for surgical approach in limited areas of the heart

    COVID-19 in rheumatic diseases in Italy: first results from the Italian registry of the Italian Society for Rheumatology (CONTROL-19)

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    OBJECTIVES: Italy was one of the first countries significantly affected by the coronavirus disease 2019 (COVID-19) epidemic. The Italian Society for Rheumatology promptly launched a retrospective and anonymised data collection to monitor COVID-19 in patients with rheumatic and musculoskeletal diseases (RMDs), the CONTROL-19 surveillance database, which is part of the COVID-19 Global Rheumatology Alliance. METHODS: CONTROL-19 includes patients with RMDs and proven severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) updated until May 3rd 2020. In this analysis, only molecular diagnoses were included. The data collection covered demographic data, medical history (general and RMD-related), treatments and COVID-19 related features, treatments, and outcome. In this paper, we report the first descriptive data from the CONTROL-19 registry. RESULTS: The population of the first 232 patients (36% males) consisted mainly of elderly patients (mean age 62.2 years), who used corticosteroids (51.7%), and suffered from multi-morbidity (median comorbidities 2). Rheumatoid arthritis was the most frequent disease (34.1%), followed by spondyloarthritis (26.3%), connective tissue disease (21.1%) and vasculitis (11.2%). Most cases had an active disease (69.4%). Clinical presentation of COVID-19 was typical, with systemic symptoms (fever and asthenia) and respiratory symptoms. The overall outcome was severe, with high frequencies of hospitalisation (69.8%), respiratory support oxygen (55.7%), non-invasive ventilation (20.9%) or mechanical ventilation (7.5%), and 19% of deaths. Male patients typically manifested a worse prognosis. Immunomodulatory treatments were not significantly associated with an increased risk of intensive care unit admission/mechanical ventilation/death. CONCLUSIONS: Although the report mainly includes the most severe cases, its temporal and spatial trend supports the validity of the national surveillance system. More complete data are being acquired in order to both test the hypothesis that RMD patients may have a different outcome from that of the general population and determine the safety of immunomodulatory treatments

    A Qualitative Exploration of the Use of Contraband Cell Phones in Secured Facilities

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    Offenders accepting contraband cell phones in secured facilities violate state corrections law, and the possession of these cell phones is a form of risk taking behavior. When offenders continue this risky behavior, it affects their decision making in other domains where they are challenging authorities; and may impact the length of their incarceration. This qualitative phenomenological study examined the lived experience of ex-offenders who had contraband cell phones in secured correctional facilities in order to better understand their reasons for taking risks with contraband cell phones. The theoretical foundation for this study was Trimpop\u27s risk-homeostasis and risk-motivation theories that suggest an individual\u27s behaviors adapt to negotiate between perceived risk and desired risk in order to achieve satisfaction. The research question explored beliefs and perceptions of ex-offenders who chose to accept the risk of using contraband cell phones during their time in secured facilities. Data were collected anonymously through recorded telephone interviews with 8 male adult ex-offenders and analyzed using thematic content analysis. Findings indicated participants felt empowered by possession of cell phones in prison, and it was an acceptable risk to stay connected to family out of concern for loved ones. The study contributes to social change by providing those justice system administrators, and prison managers responsible for prison cell phone policies with more detailed information about the motivations and perspectives of offenders in respect to using contraband cell phones while imprisoned in secured facilities

    The Immunomodulatory Effects of Fluorescein-Mediated Sonodynamic Treatment Lead to Systemic and Intratumoral Depletion of Myeloid-Derived Suppressor Cells in a Preclinical Malignant Glioma Model

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    Fluorescein-mediated sonodynamic therapy (FL-SDT) is an extremely promising approach for glioma treatment, resulting from the combination of low-intensity focused ultrasound (FUS) with a sonosensitizer. In the present study, we evaluated the efficacy and immunomodulation of SDT with fluorescein as the sonosensitizer in immunocompetent GL261 glioma mice for the first time. In vitro studies demonstrated that the exposure of GL261 cells to FL-SDT induced immunogenic cell death and relevant upregulation of MHC class I, CD80 and CD86 expression. In vivo studies were then performed to treat GL261 glioma-bearing mice with FL-SDT, fluorescein alone, or FUS alone. Perturbation of the glioma-associated macrophage subset within the immune microenvironment was induced by all the treatments. Notably, a relevant depletion of myeloid-derived suppressor cells (MDSCs) and concomitant robust infiltration of CD8+ T cells were observed in the SDT-FL-treated mice, resulting in a significant radiological delay in glioma progression and a consequent improvement in survival. Tumor control and improved survival were also observed in mice treated with FL alone (median survival 41.5 days, p > 0.0001 compared to untreated mice), reflecting considerable modulation of the immune microenvironment. Interestingly, a high circulating lymphocyte-to-monocyte ratio and a very low proportion of MDSCs were predictive of better survival in FL- and FL-SDT-treated mice than in untreated and FUS-treated mice, in which elevated monocyte and MDSC frequencies correlated with worse survival. The immunostimulatory potential of FL-SDT treatment and the profound modulation of most immunosuppressive components within the microenvironment encouraged the exploration of the combination of FL-SDT with immunotherapeutic strategies

    Giant Aneursym of the Ascending Aorta 37 Years after Aortic Valve Replacement

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    Giant ascending aorta aneurysms (AAA), which are larger than 10 cm, are rare. We hereby present the case of a giant AAA of about 13 cm, incidentally detected several years after aortic valve replacement and treated according to the Cabrol technique without postoperative complications. [Arch Clin Exp Surg 2013; 2(2.000): 129-131

    The role of psychological support in cardiac surgery: initial experience

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    The scientific literature has pointed out several predictors of negative outcome after surgery such as pain and depression, negatively affecting the postoperative outcome in cardiac surgery. From January 2009 until June 2010, 15 patients scheduled for cardiac surgery were enrolled. The patients were assessed by psychological evaluation either in the hospital stay either in the rehabilitation period with the aim of identifying their emotional condition (sentiments about the onset of the disease, support received from family and friends) even by means of preformed tests for anxiety and depression (tests of Stay and Back). Thus, in our preliminary experience, the psychological evaluation failed to detect the occurrence of postoperative complications. Conversely, the psychological evaluation is very effective in detecting a poor emotional state and the psychological support decreases the degree of anxiety and depression with positive effects on postoperative outcome. In conclusion, a standardize test for anxiety and depression should be used for patients at hospital admission to detect who may benefits by psychological support

    A Retrospective Study of Combined Cardiac and Carotid Surgery

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    Introduction: A combined carotid endarterectomy (CEA) and cardiac procedure has higher early risk of stroke than isolated CEA because of the widespread atherosclerosis in patients selected for simultaneous procedures. In this retrospective study, we review the results of combined coronary artery bypass grafting (CABG) and carotid endarterectomy (CEA) procedures. Materials and methods: Between January 2000 and December 2007, 91 patients with a mean age of 69.2+6.6 (24/67 female/male) underwent combined operations (CEA-CABG) on cardiopulmonary bypass (CPB) as elective surgery. The study population was divided, as follows: Group A: 83 patients (91.2%) had both venous and arterial revascularization; Group B: 8 patients (8.8%) had total arterial revascularization. CEA was performed in case of stenosis more than 80% and always before cardiac operation. These techniques were used: standard procedure (54.8%), eversion (39.2%), patch enlargement (6%). Immediately after the vascular procedure, CABGs were performed through median sternotomy. The mean EUROscore was 6.9+2.5%. Results: All neurological complications were in the group who underwent both venous and arterial revascularization (Group A), where a proximal anastomosis was made. All complications and deaths were in group A. Six patients had stroke (6.6%) and 2 had acute myocardial infarction (AMI) (2.2%). There were 8 in-hospital deaths (8.8%) and 1 late death (for stroke after five months). Conclusions: In our center, the incidence of stroke in simultaneous cardiovascular procedures was 5.5 times greater than in isolated cardiac or vascular procedures, which was probably related to the widespread vessels disease. An aortic cross clamp and surgical procedure on the ascending aorta are relevant risk factors for developing neurological events; much attention should be paid to aortic manipulation. In the sub-group who underwent total arterial revascularization with associated CEA procedures, we had no neurological events. A partial cross clamp and proximal anastomosis are relevant risk factors for developing neurological events. Therefore, in combined operations (CEA associated with CABG), it is probably more favourable performing a total arterial revascularization, avoiding partial ascending aortic clamping. [Arch Clin Exp Surg 2012; 1(4.000): 201-205
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