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Lo Bianco M, Presti S, Finocchiaro MC, Trobia GL, Sciacca TV, Cucuzza ME, Caudullo E, Calcara G, Ruggieri M, Di Stefano VA. Point-of-care ultrasound (POCUS) pediatric resident training course: a cross-sectional survey. Ital J Pediatr 2024; 50:82. [PMID: 38649948 PMCID: PMC11036774 DOI: 10.1186/s13052-024-01652-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/07/2023] [Accepted: 04/07/2024] [Indexed: 04/25/2024] Open
Abstract
BACKGROUND Point-of-care ultrasound (POCUS) is becoming increasingly crucial in the Pediatric Emergency Department for objective patient examination. However, despite its growing interest and wide-ranging applications, POCUS remains relatively unexplored in general pediatric training and education. Many physicians still find it challenging to comprehend and implement. METHODS A theoretical-practical POCUS course for pediatric residents was conducted at the University of Catania, Italy. The course's effectiveness and practical impact on residents was assessed through a pre-post training survey. The first part of the questionnaire focused on the self-perceived time needed to learn how to recognize the following conditions using POCUS: (i) Pleural effusion (ii) Lung consolidation (iii) Pneumothorax (PNX) (iv) Cardiac contractility (v) Pericardial effusion (vi) Perisplenic effusion (vii) Morison's pouch effusion (viii) Douglas' pouch effusion (ix) Filling and collapsibility of the inferior vena cava. In the second part, we compared the potential role of POCUS in (i) Reducing the use of ionizing radiation in children (ii) Increasing the sense of security in diagnosis and treatment decisions making and (iii) Increasing the residents' confidence level with POCUS after the course on a 1-to-10 rating scale. RESULTS Seventy-two residents participated in the study. The statistical analysis showed significant pre-post differences in almost all the items considered, except for "cardiac contractility" and "PNX". Furthermore, the perceived potential role of POCUS in reducing ionizing radiation usage and the sense of security in diagnosis and treatment decisions showed statistically significant differences (p < 0.05) before and after the course. Data analysis also revealed a consistently high confidence level with POCUS after the course. CONCLUSIONS The results highlight the importance of including a POCUS track course in pediatric post-graduate programs due to its simplicity, rapid learning time, and clinical usefulness. Based on these findings, it would be recommended to increase the teaching hours dedicated to the recognition of pneumothorax and cardiology POCUS examination. Emphasizing POCUS training in pediatric education can enhance patient care and diagnostic accuracy while minimizing radiation exposure.
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Affiliation(s)
- Manuela Lo Bianco
- Postgraduate Training Program in Pediatrics, Department of Clinical and Experimental Medicine, University of Catania, via S. Sofia, 78, 95125, Catania, Italy.
| | - Santiago Presti
- Postgraduate Training Program in Pediatrics, Department of Clinical and Experimental Medicine, University of Catania, via S. Sofia, 78, 95125, Catania, Italy
| | - Maria Carla Finocchiaro
- Pediatric Unit and Pediatric Emergency, Room of Emergency Hospital Cannizzaro, Via Messina 829, 95126, Catania, Italy
| | - Gian Luca Trobia
- Pediatric Unit and Pediatric Emergency, Room of Emergency Hospital Cannizzaro, Via Messina 829, 95126, Catania, Italy
| | - Tiziana Virginia Sciacca
- Pediatric Unit and Pediatric Emergency, Room of Emergency Hospital Cannizzaro, Via Messina 829, 95126, Catania, Italy
| | - Maria Elena Cucuzza
- Pediatric Unit and Pediatric Emergency, Room of Emergency Hospital Cannizzaro, Via Messina 829, 95126, Catania, Italy
| | - Elia Caudullo
- U.O. Department of Diagnostic for Images, Emergency Hospital Cannizzaro, Via Messina 829, 95126, Catania, Italy
| | - Giacomo Calcara
- U.O.S.D. Diagnostics for Emergency Imaging, Emergency Hospital Cannizzaro, Via Messina 829, 95126, Catania, Italy
| | - Martino Ruggieri
- Unit of Clinical Pediatrics, Department of Clinical and Experimental Medicine, University of Catania, A.O.U. "Policlinico", P.O. "G. Rodolico", via S. Sofia, 78, 95125, Catania, Italy.
| | - Vita Antonella Di Stefano
- Pediatric Unit and Pediatric Emergency, Room of Emergency Hospital Cannizzaro, Via Messina 829, 95126, Catania, Italy
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Patanè D, Morale W, Bonomo S, Failla G, Santonocito S, Camerano F, Arcerito F, Coniglio G, Calcara G, Malfa P, Stefano A. Complex central venous catheter for dialysis: interventional radiology experience in insertion and management of their complications. J Vasc Access 2024; 25:149-157. [PMID: 35674099 DOI: 10.1177/11297298221103209] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
BACKGROUND CVCs are defined 'complex' when they are inserted through non-conventional accesses or positioned in non-usual sites or substituted by IR endovascular procedures. We report our experience in using diagnostic and interventional radiology techniques for complex CVC insertion and management; we recommend some precautions and techniques that could lead to long-term availability of central venous access and to avoid non-conventional sites CVC insertion. METHODS We retrospectively evaluated 617 patients, between January 2010 and December 2019, (mean age 71 ± 13; male 448/617), treated in our department for insertion of tunnelled CVC for haemodialysis. RESULTS Among 617 patients, 241 cases (39%) are considered 'complex' because they required either a PTA with or without stenting to restore/maintain venous access or had an unusual positioning site or required unconventional access. A direct correlation between CT angiography and PTA (r = 0.95; p-value <0.001) and an inverse correlation between CT angiography and unconventional 'rescue' access (r = -0.92; p-value <0.001) were found. CONCLUSIONS Precise pre-operative planning of treatment in a multidisciplinary setting and diagnostic and interventional radiology procedures knowledge allows reducing complex catheterisms in haemodialysis patient.
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Affiliation(s)
- Domenico Patanè
- Department of Diagnostic and Interventional Radiology, Azienda Ospedaliera Cannizzaro, Catania, Italy
| | - Walter Morale
- Department of Nephrology, Ospedale Maggiore, Modica, Via Aldo Moro, Italy
| | - Stefania Bonomo
- Department of Diagnostic and Interventional Radiology, Azienda Ospedaliera Cannizzaro, Catania, Italy
| | - Giovanni Failla
- Department of Diagnostic and Interventional Radiology, Azienda Ospedaliera Cannizzaro, Catania, Italy
| | - Serafino Santonocito
- Department of Diagnostic and Interventional Radiology, Azienda Ospedaliera Cannizzaro, Catania, Italy
| | - Francesco Camerano
- Department of Diagnostic and Interventional Radiology, Azienda Ospedaliera Cannizzaro, Catania, Italy
| | - Flavio Arcerito
- Department of Diagnostic and Interventional Radiology, Azienda Ospedaliera Cannizzaro, Catania, Italy
| | - Giovanni Coniglio
- Department of Diagnostic and Interventional Radiology, Azienda Ospedaliera Cannizzaro, Catania, Italy
| | - Giacomo Calcara
- Department of Diagnostic and Interventional Radiology, Azienda Ospedaliera Cannizzaro, Catania, Italy
| | - Pierantonio Malfa
- Department of Diagnostic and Interventional Radiology, Azienda Ospedaliera Cannizzaro, Catania, Italy
| | - Alessandro Stefano
- Institute of Molecular Bioimaging and Physiology, National Research Council (IBFM-CNR), Cefalù, Italy
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Rundo F, Bersanelli M, Urzia V, Friedlaender A, Cantale O, Calcara G, Addeo A, Banna GL. Three-Dimensional Deep Noninvasive Radiomics for the Prediction of Disease Control in Patients With Metastatic Urothelial Carcinoma treated With Immunotherapy. Clin Genitourin Cancer 2021; 19:396-404. [PMID: 33849811 DOI: 10.1016/j.clgc.2021.03.012] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2020] [Revised: 03/09/2021] [Accepted: 03/13/2021] [Indexed: 01/15/2023]
Abstract
INTRODUCTION Immunotherapy is effective in a small percentage of patients with cancer and no reliable predictive biomarkers are currently available. Artificial Intelligence algorithms may automatically quantify radiologic characteristics associated with disease response to medical treatments. METHODS We investigated an innovative approach based on a 3-dimensional (3D) deep radiomics pipeline to classify visual features of chest-abdomen computed tomography (CT) scans with the aim of distinguishing disease control from progressive disease to immune checkpoint inhibitors (ICIs). Forty-two consecutive patients with metastatic urothelial cancer had progressed on first-line platinum-based chemotherapy and had baseline CT scans at immunotherapy initiation. The 3D-pipeline included self-learned visual features and a deep self-attention mechanism. According to the outcome to the ICIs, a 3D deep classifier semiautomatically categorized the most discriminative region of interest on the CT scans. RESULTS With a median follow-up of 13.3 months (95% CI, 11.1-15.6), the median overall survival was 8.5 months (95% CI, 3.1-13.8). According to disease response to immunotherapy, the median overall survival was 3.6 months (95% CI, 2.0-5.2) for patients with progressive disease; it was not yet reached for those with disease control. The predictive accuracy of the 3D-pipeline was 82.5% (sensitivity 96%; specificity, 60%). The addition of baseline clinical factors increased the accuracy to 92.5% by improving specificity to 87%; the accuracy of other architectures ranged from 72.5% to 90%. CONCLUSION Artificial Intelligence by 3D deep radiomics is a potential noninvasive biomarker for the prediction of disease control to ICIs in metastatic urothelial cancer and deserves validation in larger series.
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Affiliation(s)
| | - Melissa Bersanelli
- Medical Oncology Unit, Medicine and Surgery Department, University of Parma, Parma, Italy.
| | | | - Alex Friedlaender
- Oncology Department, Geneva University Hospital, Geneva, Switzerland
| | - Ornella Cantale
- Department of Experimental Oncology, Istituto Oncologico del Mediterraneo, Viagrande, Italy
| | - Giacomo Calcara
- Division of Medical Oncology and Department of Radiology, Cannizzaro Hospital, Catania, Italy
| | - Alfredo Addeo
- Oncology Department, Geneva University Hospital, Geneva, Switzerland
| | - Giuseppe Luigi Banna
- Division of Medical Oncology and Department of Radiology, Cannizzaro Hospital, Catania, Italy; Department of Oncology, Portsmouth Hospitals NHS Trust, Portsmouth, United Kingdom
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Patanè D, Coniglio G, Bonomo S, Camerano F, Arcerito F, Calcara G, Bisceglie P, Malfa P. Gynecological Malignancies: Bail-Out Interventional Radiology Treatments. Semin Ultrasound CT MR 2020; 42:95-103. [PMID: 33541593 DOI: 10.1053/j.sult.2020.09.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
Interventional radiology presents nowadays a relevant role in the management of gynecological malignancies, especially in advanced stages where conventional surgery may be contraindicated. Progression to multiorgan failure may be related to cancer disease extension or, more acutely, to concomitant infections, bleedings or thromboembolic complications. Infiltration of adjacent organs, as ureters and biliary ducts, ascites and pelvic collections often occur in advanced stages: considering the clinical fragility of these patients, percutaneous procedures are frequently applied. Regarding hemorrhagic complications, bleeding may occur into the tumor itself, due to cancer tissue erosion and vessels infiltration, or may be related to iatrogenic vascular lesions consequent to surgery, mini-invasive procedures and chemoradiotherapy; embolization represents a bail-out treatment in both acute and chronic scenarios. Aim of this paper is to review interventional radiology procedures in patients affected by gynecological malignancies in advanced stages not suitable for surgery.
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Affiliation(s)
- Domenico Patanè
- Department of Radiology, Azienda Ospedaliera Cannizzaro, Catania, Italy
| | - Giovanni Coniglio
- Department of Radiology, Azienda Ospedaliera Cannizzaro, Catania, Italy.
| | - Stefania Bonomo
- Department of Radiology, Azienda Ospedaliera Cannizzaro, Catania, Italy
| | | | - Flavio Arcerito
- Department of Radiology, Azienda Ospedaliera Cannizzaro, Catania, Italy
| | - Giacomo Calcara
- Department of Radiology, Azienda Ospedaliera Cannizzaro, Catania, Italy
| | - Paola Bisceglie
- Department of Radiology, Azienda Ospedaliera Cannizzaro, Catania, Italy
| | - Pierantonio Malfa
- Department of Radiology, Azienda Ospedaliera Cannizzaro, Catania, Italy
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Patanè D, Failla G, Coniglio G, Russo G, Morale W, Seminara G, Calcara G, Bisceglie P, Malfa P. Treatment of juxta-anastomotic stenoses for failing distal radiocephalic arteriovenous fistulas: Drug-coated balloons versus angioplasty. J Vasc Access 2018; 20:209-216. [DOI: 10.1177/1129729818793102] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
Abstract
The aim of our study is to report the results of two types (type A, type B) paclitaxel drug-coated balloon compared with standard percutaneous transluminal angioplasty in the treatment of juxta-anastomotic stenoses of mature but failing distal radiocephalic hemodialysis arteriovenous fistulas. Two groups of 26 and 44 patients treated with two different drug-coated balloon are compared with a control group of 86 treated with standard percutaneous transluminal angioplasty. A color Doppler ultrasound was performed to evaluate stenosis and for treatment planning. We assess primary patency, defined as the absence of dysfunction of the arteriovenous fistulas, patent lesion or residual stenosis < 30% and no need for further reintervention of target lesion. Primary patency and secondary patency are evaluated after 12 months with color Doppler ultrasound for the whole arteriovenous fistulas, defined as absolute (absolute primary patency, absolute secondary patency) and target lesion. Postprocedural technical and clinical success was 100%. After 12 months, absolute primary patency is 81.8% for type A, 84.1% type B, and 54.7% for standard percutaneous transluminal angioplasty; target lesion primary patency is 92% type A, 86.4% type B, and 62.8% standard percutaneous transluminal angioplasty; absolute secondary patency is 95.4% type A, 95.5% type B, and 80.7% standard percutaneous transluminal angioplasty; target lesion secondary patency is 100% type A, 97.7% type B, and 80.7% standard percutaneous transluminal angioplasty. All the patients treated with drug-coated balloon (type A + type B) have an absolute primary patency of 83.3%, a target lesion primary patency of 87.9%, an absolute secondary patency of 95.5%, and a target lesion secondary patency of 98.4%. Our study confirms that the use of drug-coated balloon, indiscriminately among different brands, improves primary patency with statistically significant difference in comparison with standard percutaneous transluminal angioplasty and decreases reintervention of target lesion in juxta-anastomotic stenoses of failing distal arteriovenous fistulas maintaining the radiocephalic fistula as long as possible.
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Affiliation(s)
- Domenico Patanè
- Department of Diagnostic and Interventional Radiology, Azienda Ospedaliera per l’Emergenza Cannizzaro, Catania, Italy
| | - Giovanni Failla
- Department of Diagnostic and Interventional Radiology, Azienda Ospedaliera per l’Emergenza Cannizzaro, Catania, Italy
| | - Giovanni Coniglio
- Department of Diagnostic and Interventional Radiology, Azienda Ospedaliera Papardo, Messina, Italy
| | - Giorgio Russo
- IBFM CNR, Cefalù 90015(PA) and UOS Fisica Sanitaria, Azienda Ospedaliera per l’Emergenza Cannizzaro, Catania, Italy
| | - Walter Morale
- Department of Nefrology e Dialisys, Azienda Ospedaliera per l’Emergenza Cannizzaro, Catania, Italy
| | - Giuseppe Seminara
- Department of Nefrology e Dialisys, Azienda Ospedaliera per l’Emergenza Cannizzaro, Catania, Italy
| | - Giacomo Calcara
- Department of Diagnostic and Interventional Radiology, Azienda Ospedaliera per l’Emergenza Cannizzaro, Catania, Italy
| | - Paola Bisceglie
- Department of Diagnostic and Interventional Radiology, Azienda Ospedaliera per l’Emergenza Cannizzaro, Catania, Italy
| | - Pierantonio Malfa
- Department of Diagnostic and Interventional Radiology, Azienda Ospedaliera per l’Emergenza Cannizzaro, Catania, Italy
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Banna GL, Anile G, Russo G, Vigneri P, Castaing M, Nicolosi M, Strano S, Gieri S, Spina R, Patanè D, Calcara G, Fraggetta F, Marletta F, Stefano A, Ippolito M. Predictive and Prognostic Value of Early Disease Progression by PET Evaluation in Advanced Non-Small Cell Lung Cancer. Oncology 2016; 92:39-47. [PMID: 27832654 DOI: 10.1159/000448005] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2016] [Accepted: 06/23/2016] [Indexed: 01/01/2023]
Abstract
OBJECTIVE To assess the predictive and prognostic value of progressive metabolic disease (PMD) by the use of early 18Fluorodeoxyglucose positron emission tomography (18FDG-PET) in patients with clinical stage IV non-small cell lung cancer (NSCLC) treated with first-line chemotherapy. METHODS An 18FDG-PET performed following the first cycle of chemotherapy (PET-1) was compared with a pretreatment 18FDG-PET (PET-0) and a computed tomography (CT) scan after the third cycle (CT-3). The primary endpoint was the positive predictive value (PPV) of PMD. Secondary endpoints included the prognostic value of PMD. RESULTS Eleven of 38 patients (29%) had a PMD by PET-1, and 15 (39%), including all patients with a PMD, experienced a progressive disease by CT-3. The PPV of PMD was 100% according to both the European Organization for Research and Treatment of Cancer (EORTC) criteria and the PET Response Criteria In Solid Tumors (PERCIST) (p value for both, <0.0001). Patients with a PMD by PET-1 had a median overall survival of 7.0 months versus 14.0 months for those without a PMD (p = 0.04, according to the EORTC criteria). CONCLUSIONS Early 18FDG-PET assessment deserves further investigation for the identification of NSCLC patients who do not benefit from first-line chemotherapy.
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Morale W, Patanè D, Incardona C, Seminara G, Malfa P, L'Anfusa G, Calcara G, Bisceglie P, Puliatti D, Di Landro D. [Project work: formation of health-care personnel for self-care of tunnelled central venous catheters in hemodialysis patients of the territory]. G Ital Nefrol 2013; 30:gin/00088.12. [PMID: 24403202] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
BACKGROUND Scientific data from current literature demonstrate an incidence of bacteraemia due to tunnelled central venous catheter (tCVC) use accounting for 1.6 / 1000 days per tCVC, with a range of 1.5 to 1.8. In Sicily no data on the incidence of tCVC- related bacteraemia are available. In our hospital, tCVC infection occurs 2.4 times in 1000 days during CVC use. A retrospective analysis carried out from 2006 to 2012 was performed on 650 patients with tunnelled catheters. Of the subjects who received tCVC in our hospital, 90% were destined to undergo haemodialysis in a private health care environment outside our hospital. MATERIALS AND METHODS In order to improve the aforementioned infection outcome, we planned and implemented a specific work project. The work project (WP) was subdivided into two steps: 1) The first step was further subdivided into two sub-phases. The first was principally concerned with the implementation of educational courses, conducted directly on the ward and aimed at the implementation of meticulous nursing regimes for the care of tCVC by our health care nurse. The courses were entitled Management of Vascular Access: from doing - to teaching to do!. These educational courses were organized by the Nephrology Department, which takes care of the management and handling of the major complications of tCVCs for the maintenance of haemodialysis. After this first step, the nurses who had participated became the promoters of the second part of the course, which concerned the development of know-how within an outpatient clinic, which deals exclusively with the nursing management of tCVCs. 2) The title of the second phase was Therapeutic Education: self-Care and understanding and managing your venous access at home. The aim of this step was the integration of correct in-hospital care with that available in outsourced private institutions, via the involvement of the patient in the management of their own central venous access. During our training project, a more detailed analysis of the stakeholder as well as a swot analysis on the feasibility of the project were used to determine ad interim and final targets of the study. A summary of operative planning is included to explain in greater detail the study design, timing and costs of the various phases. Risk management and corrective measures adopted during the project are also mentioned and monitoring of the phases is described in relation to the fulfilling of intermediate goals. The prompt correction of mistakes allows for safer realisation of outcomes. CONCLUSION From our experience with this work project, we can conclude that a more accurate management of tCVCs can significantly reduce the morbidity and mortality of patients. The project offers a positive cost-benefit balance through a decrease in costs of hospitalisation for tCVC-related infections and other life.threatening conditions related to the use of tCVCs an important goal for any spending review.
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Basile A, Calcara G, Rapisarda F, Fatuzzo P, Desiderio C, Granata A, Patti MT. Aberrant right subclavian artery laceration due to internal jugular vein catheterization treated by stent-graft implantation. J Vasc Access 2010; 11:80-2. [PMID: 20175070 DOI: 10.1177/112972981001100121] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
MESH Headings
- Aged
- Aneurysm, False/etiology
- Aneurysm, False/therapy
- Catheterization/instrumentation
- Catheterization, Central Venous/adverse effects
- Catheterization, Central Venous/instrumentation
- Catheters, Indwelling/adverse effects
- Female
- Hemorrhage/etiology
- Hemorrhage/therapy
- Humans
- Jugular Veins
- Renal Insufficiency, Chronic/therapy
- Stents
- Subclavian Artery/abnormalities
- Subclavian Artery/diagnostic imaging
- Subclavian Artery/injuries
- Tomography, X-Ray Computed
- Treatment Outcome
- Wounds, Penetrating/diagnostic imaging
- Wounds, Penetrating/etiology
- Wounds, Penetrating/therapy
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Basile A, Tsetis D, Chlouverakis G, Calcara G, Ardita G, Giulietti G, Di Salvo M, Granata A, Lupattelli T, Patti MT. Treatment of anastomotic stenoses of peripheral bypass grafts with cutting balloon angioplasty. Radiol Med 2008; 113:719-26. [DOI: 10.1007/s11547-008-0275-4] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2007] [Accepted: 11/07/2007] [Indexed: 11/30/2022]
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Basile A, Tsetis D, Calcara G, Figuera M, Coppolino F, Patti MT, Midiri M, Granata A. Nutcracker syndrome due to left renal vein compression by an aberrant right renal artery. Am J Kidney Dis 2007; 50:326-9. [PMID: 17660034 DOI: 10.1053/j.ajkd.2007.05.016] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2007] [Accepted: 05/23/2007] [Indexed: 02/07/2023]
Abstract
Classic nutcracker syndrome is caused by left renal vein compression between the superior mesenteric artery and aorta, leading to retrograde venous hypertension associated with such urinary abnormalities as hematuria or proteinuria. We describe a case of symptomatic nutcracker syndrome treated by means of stent placement in which hypertension in the left renal vein was caused by stenosis of this vein compressed by an aberrant right renal artery at a point closer to the inferior vena cava.
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Affiliation(s)
- Antonio Basile
- Department of Diagnostic and Interventional Radiology, Ospedale Ferrarotto, Catania, Italy.
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Basile A, Calcara G, Montineri A, Brisolese V, Lupattelli T, Patti MT. Application of a new combined guiding technique in RF ablation of subphrenic liver tumors. Eur J Radiol 2007; 66:321-4. [PMID: 17707606 DOI: 10.1016/j.ejrad.2007.06.006] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2007] [Revised: 05/28/2007] [Accepted: 06/06/2007] [Indexed: 12/14/2022]
Abstract
We present an unreported technique used to treat with RF ablation hepatic subphrenic hepatocellular carcinoma. It consists in the combination of fluoroscopic and computed tomography guidance for lesions already embolized with lipiodol located at the hepatic dome, approached in parallel fashion with a 22-gauge chiba "finder" needle followed by the RF electrode.
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Affiliation(s)
- Antonio Basile
- Department of Diagnostic and Interventional Radiology, Ospedale Ferrarotto, Catania, Italy.
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Basile A, Tsetis D, Calcara G, Figuera M, Patti MT, Ettorre GC, Granata A. Percutaneous Nitinol Stent Implantation in the Treatment of Nutcracker Syndrome in Young Adults. J Vasc Interv Radiol 2007; 18:1042-6. [PMID: 17675625 DOI: 10.1016/j.jvir.2007.05.017] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
The present report describes three young adults with nutcracker syndrome caused by left renal vein stenosis managed with nitinol stent implantation. The patients treated included a 20-year-old woman with persistent microhematuria and dyspareunia and two 18-year-old men with proteinuria, hematuria, and flank pain. All three patients were asymptomatic after a follow-up of 14-18 months.
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Affiliation(s)
- Antonio Basile
- Department of Diagnostic and Interventional Radiology, Ospedale Ferrarotto, University Hospital of Catania, Catania, Italy.
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Basile A, Calcara G, Giulietti G, Patti MT, Puleo S. Accessory Epiploic Artery Originating from the VIII Segment Branch of the Right Hepatic Artery Discovered During Hepatic Chemoembolization. Cardiovasc Intervent Radiol 2007; 30:541-2. [PMID: 17242877 DOI: 10.1007/s00270-006-0292-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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14
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Basile A, Bisceglie P, Giulietti G, Calcara G, Figuera M, Mundo E, Granata A, Runza G, Privitera C, Privitera G, Patti MT. Prevalence of “high-riding” superior pericardial recesses on thin-section 16-MDCT scans. Eur J Radiol 2006; 59:265-9. [PMID: 16750342 DOI: 10.1016/j.ejrad.2006.04.014] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2006] [Revised: 04/04/2006] [Accepted: 04/10/2006] [Indexed: 10/24/2022]
Abstract
OBJECTIVE The aim of this study was to evaluate the prevalence of "high-riding" superior pericardial recess (HRSPR) on thin-section (1 mm) 16-multidetector computed tomography (MDCT) scans. MATERIALS AND METHODS Three hundred and fourteen consecutive chest CT scans obtained with a thin-section 16 MDCT were retrospectively evaluated. The prevalence and characteristic of HRSPR were analyzed. RESULTS HRSPR was depicted in 21 patients (11 men and 10 women) (6.6%) who ranged in age from 28 to 72 years (mean age, 57 years). The extended recesses were rounded/oval shaped in five patients and triangular, spindle, half moon or irregular shaped in the other 16 patients. CONCLUSION Our data suggest as HRSPRs are more frequently and better depicted on thinsection MDCT scans, and this improves the capability to distinguish this superior extension of the superior aortic recess from abnormal findings such as lymphadenopathy, cystic lesions, and aortic dissection.
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Affiliation(s)
- Antonio Basile
- Department of Radiology and Interventional Radiology, Ospedale Ferrarotto, via Citelli, 8 95124 Catania, Italy.
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Brischetto R, Leonardi V, Amore M, Corno C, Leotta S, Lizzio G, Bonsignore L, Calcara G. Significance of microalbuminuria in atherosclerotic vascular disease. Arch Gerontol Geriatr 1996; 22 Suppl 1:173-7. [DOI: 10.1016/0167-4943(96)86931-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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16
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Motta M, Brischetto R, Rapisarda F, Corno C, Rapisarda C, Fatuzzo P, Messina A, Biondi A, Mezzasalma E, Calcara G. [The prevalence of serum anti-hepatitis C virus antibodies in hemodialyzed patients]. Ann Ital Med Int 1991; 6:375-8. [PMID: 1666516] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
Hepatitis C virus (HCV) is responsible for a high percentage of cases of transfusional hepatitis and is often considered the etiological agent of numerous cases of non-A, non-B hepatitis in which parenteral transmission has not been documented. Patients undergoing hemodialysis are at risk for HCV infection. We used an immunoenzymatic method and confirmatory test (neutralization test) to determine serum anti-HCV antibody positivity in order to identify the factors associated with increased risk of HCV infection. We studied 63 hemodialyzed patients from eastern Sicily and compared the mean dialytic age and transfusion case history in positive and negative groups. 17.4 percent of the patients were anti-HCV positive. Mean dialytic age was significantly higher in the anti-HCV positive group. On the contrary no significant differences regarding transfusion case history or number of units of blood transfused were seen in the two groups. Our study confirms that hemodialyzed patients are at risk for HCV infection. This risk seems to increase with dialytic age. The lack of correlation between HCV and transfusion case history suggests that it may be a hospital-acquired infection.
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Affiliation(s)
- M Motta
- Cattedra di Nefrologia Chirurgica, Università degli Studi di Catania
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Calcara G, Rapisarda F, Rapisarda C, Brischetto R, Fatuzzo P, Seminara G, Vasta E, Motta M. [Evaluation of the risk of hepatitis delta virus (HDV) infection in a population of hemodialyzed patients: significance of the determination of anti-delta antibodies in the blood]. Arch Ital Urol Nefrol Androl 1989; 61:229-33. [PMID: 2529638] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
Hepatitis delta virus (HDV) is a defective virus which requires the helper function of hepatitis B virus (HBV) for replication. HDV infection occurs only during or after HDV infection. Viral infection spreads parenterally in both cases. However, it has been reported that the risk of HDV infection is limited to hemodialysed patients, unlike the risk of HBV infection. In order to verify these findings the Authors studied 108 patients undergoing periodical hemodialytic treatment in order to study the delta antibodies present in their blood. Sixty-one of these subjects had received previous blood transfusions, 15 were HBsAg positive and 7 positive for other serological markers of the hepatitis B virus. None of the subjects examined was positive for anti HDV. Our results agreed with the literature reporting an incidence of positive HDV serological markers limited to hemodialyzed patients. The Authors observed that the behaviour of the HDV serological markers can vary from patient to patient and that it is impossible to furnish diagnosis of HDV infection after HBV and HDV clearance. Since these factors can lead to underestimation of the real incidence of HDV infection in hemodialyzed patients, the Authors underline the need to perform long term epidemiological studies and to investigate all the HDV serological markers.
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Caruso L, Trischitta C, Bertino G, Amore MG, Rapisarda F, Calcara G. [Polyunsaturated phosphatidylcholine in the treatment of hepatic steatosis]. Clin Ter 1983; 107:279-90. [PMID: 6230201] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
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Trischitta C, Urso G, Caruso L, Calcara G. [Data on the effectiveness of a new aminoglycoside antibiotic in the treatment of urinary tract infections]. Minerva Urol 1980; 32:49-58. [PMID: 7382968] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
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Belfiore F, Meldolesi J, Calcara G. [Hexokinase, phosphofructokinase, glyceraldehydephosphate dehydrogenase and phosphoglycerate kinase activity in the reticulocytes]. Boll Soc Ital Biol Sper 1964; 40:1034-7. [PMID: 4225915] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
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22
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Nunnari A, Belfiore F, Calafato M, Calcara G. [Sialic acid in the reticulocytes]. Boll Soc Ital Biol Sper 1964; 40:1031-4. [PMID: 5876647] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
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