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Giorgio A, Amendola F, Calvanese A, Ingenito E, Santoro B, Gatti P, Ciracì E, Matteucci P, Giorgio V. Ultrasound-guided percutaneous irreversible electroporation of hepatic and abdominal tumors not eligible for surgery or thermal ablation: a western report on safety and efficacy. J Ultrasound 2019; 22:53-58. [PMID: 30843171 DOI: 10.1007/s40477-019-00372-7] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [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: 04/20/2018] [Accepted: 07/12/2018] [Indexed: 02/07/2023] Open
Abstract
PURPOSE To report our first results on sixteen patients affected by liver and abdominal malignant tumors, unfit for surgery or thermal ablation, treated with US-guided percutaneous irreversible electroporation (IRE). METHODS From June 2014 to December 2016, all patients meeting the inclusion criteria (malignant hepatic or abdominal tumors not eligible for resection or thermal ablation) and not meeting the exclusion criteria (heart arrhythmia, pro-hemorrhagic hematological alterations, tumor size > 8 cm, presence of a biliary metallic stent) referred to our institutions were prospectively enrolled to undergo percutaneous US-guided irreversible electroporation (IRE). Sixteen patients (age range 59-68 years, mean 63; 7 females) with 18 tumors (diameter range 1.3-7.5 cm) fulfilled the inclusion criteria and were included in the study. Data concerning efficacy (tested by a 1-week CEUS and a 4-week enhanced CT and/or enhanced MRI) and safety were recorded during a 18-month follow up. RESULTS All patients completed a 35-50-min procedure without complications. One patient with 6 cm Klatskin tumor also underwent a second session for 1 month. A 1-week CEUS and a 4-week e-CT and/or e-MRI arterial phase contrast enhancement analysis showed an overall reduction of arterial flow with confirmation of unenhanced lesions for seven nodules. After 1-18 months of follow up, no major complications were recorded and no tumor-related death occurred. The lesions of two patients disappeared 3 and 6 months after their treatment, respectively. CONCLUSIONS IRE is a promising ablation modality in the treatment of malignant hepatic and abdominal tumors unsuitable for resection or thermal ablation.
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Affiliation(s)
- A Giorgio
- Interventional Ultrasound Unit, Tortorella Clinical Institute, Salerno, Italy.
| | - F Amendola
- Interventional Ultrasound Unit, Tortorella Clinical Institute, Salerno, Italy
| | - A Calvanese
- Oncology Unit, Tortorella Clinical Institute, Salerno, Italy
| | - E Ingenito
- Oncology Unit, Tortorella Clinical Institute, Salerno, Italy
| | - B Santoro
- Interventional Ultrasound Unit, Athena Clinical Institute, Caserta, Italy
| | - P Gatti
- Internal Medicine Unit, Ostuni Hospital, Ostuni (BR), Italy
| | - E Ciracì
- Internal Medicine Unit, Ostuni Hospital, Ostuni (BR), Italy
| | - P Matteucci
- Radiation Therapy Unit, Campus Biomedico University, Rome, Italy
| | - V Giorgio
- Pediatric Gastroenterology Unit, Fondazione Policlinico A.Gemelli IRCCS, Department of Woman and Child Health and Public Health; Roma- Italy, Rome, Italy
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Vinciguerra C, Giorgio A, Zhang J, Di Donato I, Stromillo ML, Tappa Brocci R, Federico A, Dotti MT, De Stefano N. Peak width of skeletonized mean diffusivity (PSMD) as marker of widespread white matter tissue damage in multiple sclerosis. Mult Scler Relat Disord 2018; 27:294-297. [PMID: 30448470 DOI: 10.1016/j.msard.2018.11.011] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [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] [Received: 10/03/2018] [Revised: 11/07/2018] [Accepted: 11/12/2018] [Indexed: 11/20/2022]
Abstract
BACKGROUND Peak width of skeletonized mean diffusivity (PSMD) is a novel and fully automated, MRI biomarker, which has shown clinical relevance in cerebral small vessel diseases (SVD). We aimed here to assess PSMD levels across the brain of patients with multiple sclerosis (MS), in comparison to normal controls (NC) and patients with CADASIL, a genetically defined form of severe SVD. METHODS We assessed PSMD in relapsing-remitting (RR) MS patients (n = 47) in comparison to age-matched CADASIL patients (n = 25) and NC (n = 28). Diffusion Tensor Imaging data were acquired on 1.5T MR clinical scanner to automatically compute PSMD through "skeletonization" of WM tracts and diffusion histograms. RESULTS RRMS had lower WM lesion volume (LV) than CADASIL (8.6 ± 8.2 vs 24.4 ± 17.4 cm3, p < 0.001). After correction for LV, PSMD values in MS were higher than in CADASIL patients (adjusted mean values: 4.5 vs 3.9 × 10-4 mm2/s, p = 0.03) and in both patient groups were higher than in NC (2.8 ± 0.3 × 10-4 mm2/s, p < 0.001). PSMD values correlated with LV in both patient groups (r = 0.8, p < 0.001 in MS; r = 0.6, p = 0.002 in CADASIL). CONCLUSIONS In both patient groups, PSMD was higher than in NC and closely correlated with LV, suggesting sensitivity in assessing brain tissue damage in these disorders. In MS patients, PSMD levels were higher than in CADASIL patients, despite the lower LV. This might be related to more severe normal-appearing WM abnormalities occurring in the MS brains. This novel, fully automated, MRI metric may represent a useful marker for a robust quantification of the diffuse WM tissue damage in MS.
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Affiliation(s)
- C Vinciguerra
- Department of Medicine, Surgery and Neuroscience, University of Siena, Siena, Italy
| | - A Giorgio
- Department of Medicine, Surgery and Neuroscience, University of Siena, Siena, Italy
| | - J Zhang
- Department of Medicine, Surgery and Neuroscience, University of Siena, Siena, Italy
| | - I Di Donato
- Department of Medicine, Surgery and Neuroscience, University of Siena, Siena, Italy
| | - M L Stromillo
- Department of Medicine, Surgery and Neuroscience, University of Siena, Siena, Italy
| | - R Tappa Brocci
- Department of Medicine, Surgery and Neuroscience, University of Siena, Siena, Italy
| | - A Federico
- Department of Medicine, Surgery and Neuroscience, University of Siena, Siena, Italy
| | - M T Dotti
- Department of Medicine, Surgery and Neuroscience, University of Siena, Siena, Italy
| | - N De Stefano
- Department of Medicine, Surgery and Neuroscience, University of Siena, Siena, Italy.
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De Stefano N, Giorgio A, Gentile G, Stromillo M, Visconti A, Battaglini M. Rapid Reduction of Lesion Accumulation in Specific White Matter Tracts as Assessed by Lesion Mapping in RRMS Patients Treated with Ifnβ-1a. Mult Scler Relat Disord 2018. [DOI: 10.1016/j.msard.2018.10.062] [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: 11/25/2022]
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Bonzano L, Bove M, Sormani MP, Stromillo ML, Giorgio A, Amato MP, Tacchino A, Mancardi GL, De Stefano N. Subclinical motor impairment assessed with an engineered glove correlates with magnetic resonance imaging tissue damage in radiologically isolated syndrome. Eur J Neurol 2018; 26:162-167. [PMID: 30133054 DOI: 10.1111/ene.13789] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [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: 05/10/2018] [Accepted: 08/17/2018] [Indexed: 11/26/2022]
Abstract
BACKGROUND An engineered glove measuring finger motor performance previously showed ability to discriminate early-stage multiple sclerosis (MS) patients from healthy controls (HCs). Radiologically isolated syndrome (RIS) classifies asymptomatic subjects with brain magnetic resonance imaging (MRI) abnormalities suggestive of multiple sclerosis. METHODS Seventeen asymptomatic subjects with RIS and 17 HCs were assessed. They performed finger-to-thumb opposition sequences at their maximal velocity, metronome-paced bimanual movements and conventional and diffusion tensor MRI. RESULTS Subjects with RIS showed lower (P = 0.005) maximal velocity and higher (P = 0.006) bimanual coordination impairment than HCs. In RIS, bimanual coordination correlated with T2-lesion volume, fractional anisotropy and radial diffusivity in the white matter. CONCLUSIONS These findings point out the relevance of fine hand measures as a robust marker of subclinical disability.
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Affiliation(s)
- L Bonzano
- Department of Neuroscience, Rehabilitation, Ophthalmology, Genetics, Maternal and Child Health, University of Genoa, Genoa, Italy
| | - M Bove
- Section of Human Physiology, Department of Experimental Medicine, University of Genoa, Genoa, Italy
| | - M P Sormani
- Biostatistics Unit, Department of Health Sciences, University of Genoa, Genoa, Italy
| | - M L Stromillo
- Department of Medicine, Surgery and Neuroscience, University of Siena, Siena, Italy
| | - A Giorgio
- Department of Medicine, Surgery and Neuroscience, University of Siena, Siena, Italy
| | - M P Amato
- Neuroscience Division, Department of NEUROFARBA, University of Florence, Florence, Italy
| | - A Tacchino
- Section of Human Physiology, Department of Experimental Medicine, University of Genoa, Genoa, Italy
| | - G L Mancardi
- Department of Neuroscience, Rehabilitation, Ophthalmology, Genetics, Maternal and Child Health, University of Genoa, Genoa, Italy
| | - N De Stefano
- Department of Medicine, Surgery and Neuroscience, University of Siena, Siena, Italy
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Khosravi-Katuli K, Lofrano G, Pak Nezhad H, Giorgio A, Guida M, Aliberti F, Siciliano A, Carotenuto M, Galdiero E, Rahimi E, Libralato G. Effects of ZnO nanoparticles in the Caspian roach (Rutilus rutilus caspicus). Sci Total Environ 2018; 626:30-41. [PMID: 29331836 DOI: 10.1016/j.scitotenv.2018.01.085] [Citation(s) in RCA: 36] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/06/2017] [Revised: 01/08/2018] [Accepted: 01/09/2018] [Indexed: 06/07/2023]
Abstract
Most studies investigating the toxicity of zinc oxide nanoparticles (ZnO NPs) focused on the effect of size, whereas exposure concentration and duration remained poorly understood. In this study, the effect of acute and sub-acute exposures of ZnO NPs on Zn compartmentalization and biomarkers' expression were investigated in Rutilus rutilus caspicus (Caspian roach) considering various exposure scenarios: i) the assessment of the concentration-response curves and median lethal concentration (LC50); ii) the assessment of the effects of organisms exposed at LC50 value and one tenth of LC50 value of ZnO NPs suspensions for 4 d and 28 d, respectively; iii) the assessment of 14 d depuration period. The same concentrations of ZnSO4 were investigated. The highest Zn accumulation was detected in gill after sub-acute exposure (4.8 mg/L; 28 d) followed by liver, kidney and muscle. In gill, liver and muscle, Zn from Zn NPs accumulated higher concentrations. Depuration (14 d) decreased Zn content in each organ, but no complete removal occurred except for muscle. Biomarkers' activity was significantly over expressed after treatments, but depuration brought back their values to background levels and most effects were related to acute concentrations (48 mg/L; 4 d) and in presence of ZnSO4. Histopathological analyses showed that the exposure to ZnO NPs increased lesions in gill, liver and kidney, with a direct proportionality between alterations and Zn accumulated in the target organs. After depuration, lesions regressed for both ZnO NPs and ZnSO4, but not in a complete way. These data could contribute to increase the knowledge about ZnO NPs risk assessment in aquatic vertebrates, suggesting that the size of ZnO NPs can influence biomarker and histopathological effects.
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Affiliation(s)
- K Khosravi-Katuli
- Department of Fishery, Gorgan University of Agricultural Sciences and Natural Resources, Via 45165-386, Gorgan, Iran; Niksa, Design and Development Company, Avadis Holding Group, 1917734795, Tehran, Iran.
| | - G Lofrano
- Dipartimento di Chimica e Biologia "Adolfo Zambelli", Università, degli Studi di Salerno, via Giovanni Paolo II 132, 84084 Fisciano, SA, Italy
| | - H Pak Nezhad
- Department of Fishery, Gorgan University of Agricultural Sciences and Natural Resources, Via 45165-386, Gorgan, Iran
| | - A Giorgio
- Department of Biology, University of Naples Federico II, Complesso Universitario di Monte S. Angelo, Via Cinthia ed. 7, 80126 Naples, Italy
| | - M Guida
- Department of Biology, University of Naples Federico II, Complesso Universitario di Monte S. Angelo, Via Cinthia ed. 7, 80126 Naples, Italy
| | - F Aliberti
- Department of Biology, University of Naples Federico II, Complesso Universitario di Monte S. Angelo, Via Cinthia ed. 7, 80126 Naples, Italy
| | - A Siciliano
- Department of Biology, University of Naples Federico II, Complesso Universitario di Monte S. Angelo, Via Cinthia ed. 7, 80126 Naples, Italy
| | - M Carotenuto
- Dipartimento di Chimica e Biologia "Adolfo Zambelli", Università, degli Studi di Salerno, via Giovanni Paolo II 132, 84084 Fisciano, SA, Italy
| | - E Galdiero
- Department of Biology, University of Naples Federico II, Complesso Universitario di Monte S. Angelo, Via Cinthia ed. 7, 80126 Naples, Italy
| | - E Rahimi
- School of Nursing and Midwifery, Shahid Beheshti University of Medical Sciences, Iran
| | - G Libralato
- Department of Biology, University of Naples Federico II, Complesso Universitario di Monte S. Angelo, Via Cinthia ed. 7, 80126 Naples, Italy.
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Del Prete M, Di Sarno A, Modica R, Lassandro F, Giorgio A, Bianco A, Muto M, Gasperi M, Del Prete F, Colao A, Montesarchio V, Faggiano A. Role of contrast-enhanced ultrasound to define prognosis and predict response to biotherapy in pancreatic neuroendocrine tumors. J Endocrinol Invest 2017; 40:1373-1380. [PMID: 28667452 DOI: 10.1007/s40618-017-0723-x] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/22/2017] [Accepted: 06/23/2017] [Indexed: 12/13/2022]
Abstract
PURPOSE The incidence of neuroendocrine tumors (NETs) is progressively increasing. Most cases arise from the digestive system, where ileum, rectum and pancreas represent the commonest site of origin. Liver metastases are frequently detected at diagnosis or during the follow-up. Contrast-enhanced ultrasound (CEUS) is used in patients with pancreatic NETs (P-NETs) and liver metastases from P-NET but its role has not been standardized. The aim of this retrospective study was to investigate CEUS in patients with P-NETs and liver metastases from P-NET both as prognostic factor and predictor of response to therapy with somatostatin analogues (SSAs). METHODS CEUS was performed at the diagnosis of NET and 3, 6 and 12 months after the beginning of SSAs. CEUS pattern was compared with contrast-enhanced computed tomography (CT) pattern. RESULTS There was a significant association between CEUS and CT pattern (X 2 = 79.0; p < 0.0001). A significant association was found between CEUS pattern and Ki-67 index (X 2 = 24.6; p < 0.0001). The hypervascular homogeneous CEUS typical pattern was associated with low tumor grading (G1 or G2) (X 2 = 24.0; p < 0.0001). CEUS pattern changed from hypervascular homogeneous in baseline to hypovascular/hypervascular inhomogeneous after SSA therapy, with a significant association between tumor response at CT scan and appearance of hypervascular inhomogeneous pattern at CEUS evaluation (6 months: X 2 = 57.0; p < 0.0001; 12 months: X 2 = 49.8; p < 0.0001). CONCLUSIONS In patients with P-NET, CEUS pattern correlates with tumor grading, being homogeneous in G1-G2 but not in G3 tumors. After therapy with SSAs, CEUS is predictive of response to SSAs. These findings seem to support a role of CEUS as prognostic and predictive factor of response.
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Affiliation(s)
- M Del Prete
- Department of Clinical Medicine and Surgery, Federico II University, Naples, Italy.
| | - A Di Sarno
- UOC of Oncology, A.O. dei Colli, Monaldi Unit, Naples, Italy
| | - R Modica
- Department of Clinical Medicine and Surgery, Federico II University, Naples, Italy
| | - F Lassandro
- UOC of Radiology, A.O. dei Colli, Monaldi Unit, Naples, Italy
| | - A Giorgio
- Interventional Unit Ultrasound, A.O. dei Colli, D. Cotugno Unit, Naples, Italy
| | - A Bianco
- UOC of Oncology, A.O. dei Colli, Monaldi Unit, Naples, Italy
| | - M Muto
- Interventional Unit Ultrasound, A.O. dei Colli, D. Cotugno Unit, Naples, Italy
| | - M Gasperi
- Department of Medicine and Health Sciences, Section of Endocrinology, University of Molise, Campobasso, Italy
| | - F Del Prete
- Centre for Economic and International Studies, University of Rome "Tor Vergata", Rome, Italy
| | - A Colao
- Department of Clinical Medicine and Surgery, Federico II University, Naples, Italy
| | - V Montesarchio
- UOC of Oncology, A.O. dei Colli, Monaldi Unit, Naples, Italy
| | - A Faggiano
- Thyroid and Parathyroid Surgery Unit, Istituto Nazionale per lo Studio e la Cura dei Tumori "Fondazione G. Pascale"-IRCCS, Naples, Italy
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Picciotti M, DiVece L, Viviano M, Giorgio A, Lorenzini G. Meningitis and Riga-Fede disease: an unusual condition. Eur J Paediatr Dent 2014; 15:245-246. [PMID: 25101514] [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: 06/03/2023]
Abstract
BACKGROUND Riga-Fede disease (RFD) is a benign inflammatory disorder characterised by the appearance of a traumatic ulceration of the oral mucosa. Early detection of RFD and its adequate management are very important. CASE REPORT The authors present a an unusual case of RFD with concomitant Staphylococcus aureus meningitis. A 36-day-old female infant was referred to the emergency room of the Hospital of the University of Siena for a 4-day history of high fever. Clinical evaluation revealed the presence of lingual ulceration caused by natal tooth. Few hours later, clinical manifestations were overshadowed by neurological symptoms. The cerebrospinal fluid examination showed the presence of Staphylococcus aureus. The wound healing after extraction of the tooth and the antibiotic therapy have been important for the resolution of this case. A conservative approach is preferable for natal teeth, but in this case the extraction was suggested since a more radical treatment was more likely to avoid major complications.
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Affiliation(s)
- M Picciotti
- Tuscan School of Dental Medicine, University of Florence and Siena, Italy, Department of Oral Pathology, Siena
| | - L DiVece
- Tuscan School of Dental Medicine, University of Florence and Siena, Italy, Department of Orthodontics, Siena
| | - M Viviano
- Tuscan School of Dental Medicine, University of Florence and Siena, Italy, Department of Oral Pathology, Siena
| | - A Giorgio
- Tuscan School of Dental Medicine, University of Florence and Siena, Italy, Department of Medicine, Surgery and Neuroscience, Siena
| | - G Lorenzini
- Tuscan School of Dental Medicine, University of Florence and Siena, Italy, Department of Oral Pathology, Siena
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8
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Cennamo P, Caputo P, Giorgio A, Moretti A, Pasquino N. Biofilms on tuff stones at historical sites: identification and removal by nonthermal effects of radiofrequencies. Microb Ecol 2013; 66:659-668. [PMID: 23740199 DOI: 10.1007/s00248-013-0247-7] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/03/2012] [Accepted: 05/15/2013] [Indexed: 06/02/2023]
Abstract
A methodology aiming at identifying and removing biofilms from cultural heritage was applied to stones from tuff walls in historical sites. Identification of phototrophic encrusting microorganisms was carried out by optical and electron microscopy, as well as by molecular techniques (DNA analyses and denaturing gradient gel electrophoresis (DGGE)). In all sites, the examination of microbial components of biofilms resulted in the identification of 17 species belonging to Cyanobacteria, Rhodophyta, Bacillariophyta and Chlorophyta, with Cyanobacteria being the dominant components in all biofilms. In order to remove the biofilms, an innovative technique based on the use of nonthermal effects of radiofrequencies was adopted. The source of the electromagnetic fields was a signal generator connected to a horn antenna through an amplifier to provide the power boost required to generate the target field amplitude. Seven days after exposure to radiofrequency electromagnetic field, about 50 % reduction of biofilm was observed; after 14 days, biofilm extension was reduced by about 90 %. DGGE analyses performed after 14 days confirmed these visual inspections. Also, DGGE analyses carried out before and 14 days after treatments showed that 12 out of 17 identified species disappeared. A complete visual disappearance of biofilms was observed a month after the beginning of treatments. DGGE repeated at this time confirmed the total disappearance of biofilm-forming species. Treated stones, when transferred back to their original sites, did not show any microorganism re-growing after 6 months. No alteration in the color and structural consistency of tuff substrata was observed after radiofrequency treatments.
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Affiliation(s)
- P Cennamo
- Facoltà di Lettere, Università degli Studi Suor Orsola Benincasa di Napoli, Via Santa Caterina da Siena 37, 80135, Naples, Italy,
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Stromillo ML, Giorgio A, Rossi F, Battaglini M, Hakiki B, Malentacchi G, Santangelo M, Gasperini C, Bartolozzi ML, Portaccio E, Amato MP, De Stefano N. Brain metabolic changes suggestive of axonal damage in radiologically isolated syndrome. Neurology 2013; 80:2090-4. [DOI: 10.1212/wnl.0b013e318295d707] [Citation(s) in RCA: 55] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
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10
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Amato MP, Razzolini L, Goretti B, Stromillo ML, Rossi F, Giorgio A, Hakiki B, Giannini M, Pasto L, Portaccio E, De Stefano N. Cognitive reserve and cortical atrophy in multiple sclerosis: A longitudinal study. Neurology 2013; 80:1728-33. [DOI: 10.1212/wnl.0b013e3182918c6f] [Citation(s) in RCA: 93] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
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11
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Ulivieri S, Toninelli S, Giorgio A. Benefit of surgery in presence of orbital metastasis. Bull Soc Belge Ophtalmol 2013:43-47. [PMID: 24923081] [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
PURPOSE Malignant tumors metastatic to the orbit are rare and only about 5% of orbital tumors are metastasis. We report on orbital surgery in a patient with orbital metastasis from small cell lung carcinoma (SCLC). METHODS A 75-year-old man complained of pain in the left orbital region and proptosis. Head CT scan showed a left retrobulbar mass compressing the optical nerve. Chest and body CT scans showed a round-shaped mass at the apex of the left inferior lobule of the lung and widespread nodal involvement. RESULTS A surgical intervention on the left orbit through a lateral approach was performed, with complete removal of the mass. Histology showed features of a non-anaplastic SCLC. A complete restoration of visual acuity was obtained CONCLUSIONS A debulking orbital surgery, in order to relieve optic nerve compression, should be offered to the patients with orbital metastasis.
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Portaccio E, Stromillo ML, Goretti B, Hakiki B, Giorgio A, Rossi F, De Leucio A, De Stefano N, Amato MP. Natalizumab may reduce cognitive changes and brain atrophy rate in relapsing-remitting multiple sclerosis: a prospective,
non-randomized pilot study. Eur J Neurol 2012; 20:986-90. [DOI: 10.1111/j.1468-1331.2012.03882.x] [Citation(s) in RCA: 42] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2012] [Accepted: 08/21/2012] [Indexed: 11/29/2022]
Affiliation(s)
- E. Portaccio
- Department of Neurology; University of Florence; Florence; Italy
| | | | - B. Goretti
- Department of Neurology; University of Florence; Florence; Italy
| | - B. Hakiki
- Department of Neurology; University of Florence; Florence; Italy
| | - A. Giorgio
- Department of Neurology; University of Siena; Siena; Italy
| | - F. Rossi
- Department of Neurology; University of Siena; Siena; Italy
| | - A. De Leucio
- Department of Neurology; University of Siena; Siena; Italy
| | - N. De Stefano
- Department of Neurology; University of Siena; Siena; Italy
| | - M. P. Amato
- Department of Neurology; University of Florence; Florence; Italy
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Portaccio E, Razzolini L, Goretti B, Battaglini M, Stromillo ML, Siracusa G, Giorgio A, Hakiki B, Giannini M, Pasto L, Sorbi S, Federico A, De Stefano N, Amato M. Cognitive Reserve Theory May Apply to the Model of Multiple Sclerosis (P03.070). Neurology 2012. [DOI: 10.1212/wnl.78.1_meetingabstracts.p03.070] [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: 11/15/2022] Open
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14
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Giorgio A, Battaglini M, Rocca M, Absinta M, Barkhof F, Rovira A, Tintore-Subirana M, Chard D, Ciccarelli O, Enzinger C, Gasperini C, Frederiksen J, Filippi M, De Stefano N. Relevance of Brain Lesion Distribution and Frequency for Short-Term Conversion of Patients with Clinically Isolated Syndrome to Multiple Sclerosis (P03.033). Neurology 2012. [DOI: 10.1212/wnl.78.1_meetingabstracts.p03.033] [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: 11/15/2022] Open
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Giorgio A, Stromillo ML, Bartolozzi M, Rossi F, Battaglini M, Guidi L, Maritato P, Portaccio E, Amato M, Federico A, De Stefano N. Ten-Year Brain Atrophy and Disability Changes in Patients with Multiple Sclerosis (P03.065). Neurology 2012. [DOI: 10.1212/wnl.78.1_meetingabstracts.p03.065] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
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Amato MP, Hakiki B, Goretti B, Rossi F, Stromillo ML, Giorgio A, Roscio M, Ghezzi A, Guidi L, Bartolozzi ML, Portaccio E, De Stefano N. Association of MRI metrics and cognitive impairment in radiologically isolated syndromes. Neurology 2012; 78:309-14. [PMID: 22262744 DOI: 10.1212/wnl.0b013e31824528c9] [Citation(s) in RCA: 137] [Impact Index Per Article: 11.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
OBJECTIVE To evaluate cognitive changes in a cohort of radiologically isolated syndromes (RIS) suggestive of multiple sclerosis (MS) and to assess their relationship with quantitative magnetic resonance (MR) measures such as white matter (WM), lesion loads, and cerebral atrophy. METHODS We assessed the cognitive performance in a group of 29 subjects with RIS recruited from 5 Italian MS centers and in a group of 26 patients with relapsing-remitting MS (RRMS). A subgroup of 19 subjects with RIS, 26 patients with RRMS, and 21 healthy control (HC) subjects also underwent quantitative MR assessments, which included WM T1 and T2 lesion volumes and global and cortical brain volumes. RESULTS Cognitive impairment of the same profile as that of RRMS was found in 27.6% of our subjects with RIS. On MR scans, we found comparable levels of lesion loads and brain atrophy in subjects with RIS and well-established RRMS. In subjects with RIS, high T1 lesion volume (ρ = 0.526, p = 0.025) and low cortical volume (ρ = -0.481, p = 0.043) were associated with worse cognitive performance. CONCLUSIONS These findings emphasize the importance of including accurate neuropsychological testing and quantitative MR metrics in subjects with RIS suggestive of MS. They can provide a better characterization of these asymptomatic subjects, potentially useful for diagnostic and therapeutic decisions.
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Affiliation(s)
- M P Amato
- Department of Neurology, University of Florence, Florence, Italy.
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Giorgio A, Stromillo ML, Rossi F, Battaglini M, Hakiki B, Portaccio E, Federico A, Amato MP, De Stefano N. Cortical lesions in radiologically isolated syndrome. Neurology 2011; 77:1896-9. [PMID: 22076541 DOI: 10.1212/wnl.0b013e318238ee9b] [Citation(s) in RCA: 67] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
OBJECTIVE To assess the presence of cortical lesions (CLs) as detected by MRI in subjects with radiologically isolated syndrome (RIS). METHODS Fifteen subjects with RIS underwent an MRI examination, including a double inversion recovery sequence for CL assessment. T2-hyperintense white matter (WM) lesion volume (LV) and normalized volumes of brain and cortex were also obtained. RESULTS Thirty-four CLs were identified in 6 of 15 (40%) subjects with RIS and predominantly distributed in frontotemporal lobes. CLs were frequent in subjects with RIS with immunoglobulin G oligoclonal bands on CSF, cervical cord lesions, and dissemination in time on brain MRI. WM LV was higher in subjects with CLs than in those without CLs (11.5 ± 10.1 vs 3.9 ± 2.8 cm(3), p = 0.04). Indeed, CL number and volume correlated with WM LV (r = 0.57, p = 0.03 and r = 0.61, p = 0.01). All subjects with CLs were classified in a previous study as having a very high probability of having relapsing-remitting multiple sclerosis (MS) on a logistic regression analysis of quantitative MRI indices. CONCLUSIONS We found CLs in subjects with RIS, a condition characterized by the unanticipated MRI finding of WM lesions highly suggestive of MS in the absence of a clinical scenario. CLs were mainly localized to the frontotemporal lobes and were associated with important markers of evolution to MS.
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Affiliation(s)
- A Giorgio
- Department of Neurological and Behavioral Sciences, University of Siena, Siena, Italy
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Giorgio A, Calisti G, Giorgio V. CEUS and HCC: are the 2008 EFSUMB guidelines still valid or has their wash-out already started? Ultraschall Med 2011; 32:315-316. [PMID: 21667409 DOI: 10.1055/s-0031-1273350] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/30/2023]
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Giorgio A, Di Sarno A, De Stefano G, Scognamiglio U, Farella N, Mariniello A, Esposito V, Coppola C, Giorgio V. Percutaneous radiofrequency ablation of hepatocellular carcinoma compared to percutaneous ethanol injection in treatment of cirrhotic patients: an Italian randomized controlled trial. Anticancer Res 2011; 31:2291-2295. [PMID: 21737654] [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] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/31/2023]
Abstract
AIM To compare 5-year survival of patients with a single hepatocellular carcinoma≤3 cm randomly assigned to receive percutaneous ethanol injection or radiofrequency ablation. PATIENTS AND METHODS A total of 285 patients (192 males, mean age 70 years), with a single hepatocellular carcinoma (mean diameter 2.2 cm) were randomly assigned to receive percutaneous ethanol injection (n=143) or radiofrequency ablation (n=142). The primary endpoint of the study was 5-year survival. RESULTS Overall 143 patients underwent percutaneous ethanol injection and 128 radiofrequency ablation. In consideration of segmental location, in fact, 14 patients with 14 hepatocellular carcinomas could not be treated with established radiofrequency and were treated with percutaneous ethanol injection; these patients were not included in the survival evaluation. In the percutaneous ethanol injection and in the radiofrequency ablation groups, 3- and 5-year survival rates of 74% and 68%, and 78% and 68%, and 79% and 70% [corrected] respectively, were observed (p=n.s). In the percutaneous ethanol injection group, 3- and 5-year local recurrence rates were 9.4% and 12.8% respectively; in the radiofrequency group, the 3 and 5 years local recurrence rates were 7.8% and 11.7%, respectively (p=n.s.). The overall costs of percutaneous ethanol injection and radiofrequency ablation were 1359 Euros and 171.000 Euros, respectively (p<0.0001) CONCLUSION Percutaneous ethanol injection and radiofrequency ablation conferred similar 5-year survival. Feasibility is not the same for both procedures. Percutaneous ethanol injection is much cheaper than radiofrequency ablation and should be considered whether in poor and rich countries.
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Affiliation(s)
- A Giorgio
- Infectious Diseases and Interventional Ultrasound Unit, D. Cotugno Hospital, Naples, Italy.
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Ulivieri S, Pluchino MG, Petrini C, Giorgio A, Oliveri G. Protective wrapping of the ulnar nerve in severe cubital tunnel syndrome: treatment and long-term results. G Chir 2010; 31:459-461. [PMID: 20939956] [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] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/30/2023]
Abstract
The authors report their surgical experience with 10 cases of anterior subcutaneous ulnar nerve transposition and coverage of the nerve with substitutive dural flap, performed between January and November 2008 at the Department of Neurosurgery ("Santa Maria alle Scotte" Hospital, Siena, Italy) in the treatment of severe cubital tunnel syndrome. Clinical long-term results are analyzed and the relevant literature is reviewed.
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Affiliation(s)
- S Ulivieri
- Department of Neurosurgery, Santa Maria alle Scotte Hospital, Siena, Italy
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Calabrese M, Battaglini M, Giorgio A, Atzori M, Bernardi V, Mattisi I, Gallo P, De Stefano N. Imaging distribution and frequency of cortical lesions in patients with multiple sclerosis. Neurology 2010; 75:1234-40. [DOI: 10.1212/wnl.0b013e3181f5d4da] [Citation(s) in RCA: 70] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
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De Stefano N, Giorgio A, Battaglini M, Rovaris M, Sormani MP, Barkhof F, Korteweg T, Enzinger C, Fazekas F, Calabrese M, Dinacci D, Tedeschi G, Gass A, Montalban X, Rovira A, Thompson A, Comi G, Miller DH, Filippi M. Assessing brain atrophy rates in a large population of untreated multiple sclerosis subtypes. Neurology 2010; 74:1868-76. [DOI: 10.1212/wnl.0b013e3181e24136] [Citation(s) in RCA: 237] [Impact Index Per Article: 16.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
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Giorgio A, Esposito V, Farella N, Di Sarno A, Liorre G, DE Stefano M, Giorgio V, DE Stefano G. Amebic liver abscesses: a new epidemiological trend in a non-endemic area? In Vivo 2009; 23:1027-1030. [PMID: 20023251] [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] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/28/2023]
Abstract
BACKGROUND Amoebic liver abscess (ALA) is the most common extraintestinal complication of colonic amebiasis. In recent decades its incidence in developed European countries has significantly increased because of travel and immigration of individuals from highly endemic areas. We report our 29-year experience in echo-guided percutaneous needle/catheter drainage (EPND/EPCD) of ALA. PATIENTS AND METHODS From May 1979 to November 2007, 68 ALA corresponding to 56 patients were diagnosed at our Department. All patients were treated with a metronidazole plus EPND/EPCD approach. RESULTS The majority of the cases did not need more than two echo-guided punctures. Two patients, both male immigrants (HIV-negative), had unmodified lesions after two EPNDs: catheter drainage was performed. A quick worsening of their clinical conditions and onset of neurological symptoms occurred; in both patients, computed tomography (CT) revealed a brain abscess. Intravenous medical therapy was started, but both died 4 and 3 days, respectively, after the onset of neurological symptoms (overall mortality rate: 3.57%). CONCLUSION The unfavorable outcome of two cases is a rare example of failure of percutaneous therapy of ALA. Mortality is a possible event even in a non-endemic area such as Italy. More observational data are needed to confirm the possibility of a new epidemiological trend.
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Affiliation(s)
- A Giorgio
- U.O. di Escografia Interventistica IX Divisione, Naples, Italy.
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Portaccio E, Stromillo ML, Goretti B, Zipoli V, Siracusa G, Battaglini M, Giorgio A, Bartolozzi ML, Guidi L, Sorbi S, Federico A, Amato MP, De Stefano N. Neuropsychological and MRI measures predict short-term evolution in benign multiple sclerosis. Neurology 2009; 73:498-503. [DOI: 10.1212/wnl.0b013e3181b351fd] [Citation(s) in RCA: 73] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
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Giorgio A, de Stefano G, Di Sarno A, Farella N, Giorgio V, Scognamiglio U, Mariniello A, Liorre G, Perrotta A, Mariniello N. Radiofrequency ablation of hepatocellular carcinoma extended into the portal vein: Preliminary results. J Ultrasound 2009; 12:32-7. [PMID: 23396977 DOI: 10.1016/j.jus.2008.12.004] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
Abstract
INTRODUCTION We report our preliminary results of radiofrequency (RF) ablation of hepatocellular carcinoma (HCC) and neoplastic portal thrombus (NPT) in cirrhotic patients. METHODS Ten patients (7 males and 3 females; mean age 68 yrs) with 10 HCC nodules (37-49 mm) extended into the main portal vein (MPV) underwent RF ablation. Diagnosis of NPT was achieved by fine-needle biopsy. RF ablation was performed firstly on the NPT and then on the HCC. RF ablation was considered successful when complete necrosis of the HCC and complete recanalization of the MPV were achieved. HCC necrosis was evaluated using contrast-enhanced CT. Recanalization of the portal vessels (PV) was analyzed using Color Doppler (CD). RF ablation was performed under ultrasonographic (US) guidance using a perfused electrode needle. RESULTS Complete necrosis of the HCC with complete recanalization of the PV was observed in 7 patients (success rate: 70%). In the remaining 3, necrosis of the HCC ranged from 70% to 95%, and recanalization of the PV was not complete. No major complications occurred. In 2 cases, mild ascites and increased aspartate aminotransferase/alanine aminotransferase (AST/ALT) values were observed. The follow-up ranged from 4 to 24 months; 1 and 2-year survival rates were 77% and 77%, respectively. At the last follow-up, the 7 successful patients were alive and the portal system was still patent. The 3 unsuccessful patients died within 5 months due to progressive disease. CONCLUSION RF ablation can destroy HCC and NPT achieving a high rate of efficacy and low rate of complications. However, to confirm these results a control group and a longer follow-up are required.
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Affiliation(s)
- A Giorgio
- Infectious Diseases and Interventional Ultrasound Unit, D. Cotugno Hospital, Naples, Italy
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Amato MP, Portaccio E, Stromillo ML, Goretti B, Zipoli V, Siracusa G, Battaglini M, Giorgio A, Bartolozzi ML, Guidi L, Sorbi S, Federico A, De Stefano N. Cognitive assessment and quantitative magnetic resonance metrics can help to identify benign multiple sclerosis. Neurology 2008; 71:632-8. [DOI: 10.1212/01.wnl.0000324621.58447.00] [Citation(s) in RCA: 89] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
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Giorgio A, de Stefano G, Di Sarno A, Liorre G, Scognamiglio U, Iaquinta S, Mariniello A, Giorgio V, de Stefano M, Perrotta A. Clinical and sonographic management of viable hydatid liver cysts. J Ultrasound 2008; 11:107-12. [PMID: 23396755 DOI: 10.1016/j.jus.2008.05.004] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022] Open
Abstract
AIM The aim of this study was to review our 18-year experience in the treatment of viable hydatid liver cysts (HLCs) with double percutaneous aspiration and ethanol injection (D-PAI) and to provide indications for the clinical management of HLCs. MATERIALS AND METHODS From January 1989 to December 2007, 127 patients (100 males; 13-80 years) with 184 viable HLCs (137 univesicular, 47 multivesicular; 2.8-20 cm) underwent D-PAI. RESULTS Ultrasonography (US) showed complete disappearance of 125/184 (68%) cysts; in the remaining 59 cases, an inactive solid (37 cases, 20%) or liquid pattern (22 cases, 12%) was observed with volume decreases of 50-80%. The final US pattern was unmodified during the follow-up in 96.8%. Local recurrences were observed in 5 patients (3.9%): 4 patients with 8 multivesicular cysts and 1 patient with a bilocular cyst (with a solid pattern on US) that ruptured into the biliary tree 2 years after the procedure and disappeared after endoscopic sphincterectomy. The mortality rate was 0.8%, and the overall morbidity was 8.6%. The mean hospital stay was 2.9 days. The time of healing for smaller cysts (<5 cm) was shorter than that of large cysts (≥5 cm) (P < 0.001). CONCLUSION Our long-term results confirm the high effectiveness of D-PAI in the treatment of HLCs. These results suggest that multilocular cysts require closer follow-up than unilocular cysts.
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Affiliation(s)
- A Giorgio
- Infectious Diseases and Interventional Ultrasound Unit, D. Cotugno Hospital, Naples, Italy
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Gallì P, Cadoni G, Volante M, Amore R, Giorgio A, Arzani D, Paludetti G, De Feo E, Ricciardi G, Boccia S. Combined effects of p53 and p73 polymorphisms on head and neck cancer risk and progression – an Italian case-control study. EJC Suppl 2008. [DOI: 10.1016/s1359-6349(08)71340-5] [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: 11/27/2022] Open
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Gallì P, Cadoni G, Volante M, Amore R, Giorgio A, Arzani D, Plaudetti G, De Feo E, Ricciardi G, Boccia S. Combined effects of p53 and p73 polymorphisms on head and neck cancer risk and progression: an Italian case-control study. EJC Suppl 2008. [DOI: 10.1016/s1359-6349(08)71895-0] [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: 10/21/2022] Open
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Giorgio A, de Stefano G, Esposito V, Liorre G, Di Sarno A, Giorgio V, Sangiovanni V, Iannece MD, Mariniello N. Long-term results of percutaneous treatment of hydatid liver cysts: a single center 17 years experience. Infection 2008; 36:256-61. [PMID: 18473119 DOI: 10.1007/s15010-007-7103-y] [Citation(s) in RCA: 37] [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: 02/25/2007] [Accepted: 10/24/2007] [Indexed: 02/06/2023]
Abstract
BACKGROUND Liver cystic echinococcosis is considered a relatively benign disease, nevertheless, treatment is mandatory in symptomatic cysts and recommended in active cysts because of the risk of severe complications. Surgery is still considered the gold standard treatment. In the last two decades percutaneous injection of scolicidal agents has been developed with excellent results in terms of disappearance of the cyst, very low side effects and low mortality rate. MATERIALS AND METHODS One hundred sixty eight patients with 225 liver cysts were studied. A total of 108 patients with 151 viable hydatid liver cysts underwent Double Percutaneous Aspiration and Injection of alcohol of the cyst without re-aspiration of the ethanol, which remained in situ. RESULTS The mortality rate was 0.9% (1 patient), the overall morbidity was 8.6% with only 2.5% of major side effects. The mean hospital stay was very short (2.9 days). Follow-up ranged from 14 to 204 months (median 48 months). Ultrasonography showed complete disappearance of the cyst with reconstitution of liver parenchyma in 109 out of 225 (48.4%) cysts; in the remaining cysts a solid or a liquid findings were observed in 104 (46.2%) and 12 (5.3%), respectively, with a decreased volume of 50-80%. CONCLUSION These data show that Double Percutaneous Aspiration and Injection of alcohol for hydatid liver cysts can achieve comparable results to open surgery. The low incidence of side effects shows that this technique is safe and cost effective, compared to radical or conservative surgery.
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Affiliation(s)
- A Giorgio
- U.O. di Ecografia Interventistica IX Divisione A.O, D. Cotugno Hospital, Via Quagliariello 54, 80131 Naples, Italy.
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Marchese MR, Almadori G, Giorgio A, Paludetti G. Post-surgical role of botulinum toxin-A injection in patients with head and neck cancer: personal experience. Acta Otorhinolaryngol Ital 2008; 28:13-16. [PMID: 18533549 PMCID: PMC2640068] [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] [Subscribe] [Scholar Register] [Received: 06/07/2007] [Accepted: 09/17/2007] [Indexed: 05/26/2023]
Abstract
Personal experience is discussed in the use of botulinum neurotoxin injections into both parotids, performed in order to transiently reduce salivation in patients undergoing major ablative and ablative-reconstructive oncologic surgery for head and neck tumours. Overall, 8 adult patients (2 female, 6 male) have been treated. Six cases were affected by pharyngocutaneous fistulas, one by severe sialorrhoea and one recurrent sialocele. After the injection, patients were regularly observed at follow-up and asked to give their subjective assessment of salivary flow. Investigations concerning possible complaints, including side-effects, as well as complete examination of the head and neck area were performed. Follow-up periods ranged from 12 to 24 weeks (mean 20 weeks). Following botulinum neurotoxin injection, the fistula was dry after a mean period of 4.5 days (min 3 days, max 8 days) and was closed 6.6 days (min 5 days, max 8 days) later. The patient affected by severe hypersalivation reported subjective improvement in sialorrhoea 4 days post-treatment. The patient affected by recurrent sialocele, required only one aspiration of fluid two days after the treatment, after which there were no further problems. Post-operative saliva-related complications significantly increase patient morbidity and hospital stay after major tumour surgery. The easy, safe and effective treatment with botulinum neurotoxin injection, observed in our experience, suggest its significant role as a useful option in the post-operative saliva-related complications.
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Affiliation(s)
- M R Marchese
- Institute of Otorhinolaryngology, "A. Gemelli" Hospital, Catholic University of the Sacred Heart, Rome, Italy.
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Rufa A, Cerase A, Monti L, Dotti MT, Giorgio A, Sicurelli F, Federico A. Recurrent venous thrombosis including cerebral venous sinus thrombosis in a patient taking sildenafil for erectile dysfunction. J Neurol Sci 2007; 260:293-5. [PMID: 17572443 DOI: 10.1016/j.jns.2007.05.011] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.9] [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: 12/01/2006] [Revised: 05/07/2007] [Accepted: 05/10/2007] [Indexed: 11/29/2022]
Abstract
Acquired or hereditary prothrombotic risk factors may lead to cerebral venous sinus thrombosis (CVST), particularly when other predisposing factors coexist. A 57-year-old man experienced right leg deep venous thrombosis, severe thrombosis of the haemorrhoid plexus and CVST over a 12-month period during which he was taking sildenafil regularly twice a week. Sildenafil is a phosphodiesterase 5 (PDE5)-inhibitor used for erectile dysfunction (ED). A slight reduction in antithrombin III and free protein S levels was demonstrated. After suspension of sildenafil and six months on oral anticoagulants, clinical improvement was obtained. Recurrent venous thrombosis, including CVST, may complicate prolonged treatment with PDE5-inhibitors in subjects at risk. Periodic monitoring of clotting factors is recommended in these subjects.
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Affiliation(s)
- A Rufa
- Dipartimento di Scienze Neurologiche e del Comportamento, Università di Siena, Italy
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Giorgio A, Watkins KE, Douaud G, James AC, James S, De Stefano N, Matthews PM, Smith SM, Johansen-Berg H. Changes in white matter microstructure during adolescence. Neuroimage 2007; 39:52-61. [PMID: 17919933 DOI: 10.1016/j.neuroimage.2007.07.043] [Citation(s) in RCA: 199] [Impact Index Per Article: 11.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2007] [Revised: 05/23/2007] [Accepted: 07/20/2007] [Indexed: 10/23/2022] Open
Abstract
Postmortem histological studies have demonstrated that myelination in human brain white matter (WM) continues throughout adolescence and well into adulthood. We used in vivo diffusion-weighted magnetic resonance imaging to test for age-related WM changes in 42 adolescents and 20 young adults. Tract-Based Spatial Statistics (TBSS) analysis of the adolescent data identified widespread age-related increases in fractional anisotropy (FA) that were most significant in clusters including the body of the corpus callosum and right superior corona radiata. These changes were driven by changes in perpendicular, rather than parallel, diffusivity. These WM clusters were used as seeds for probabilistic tractography, allowing us to identify the regions as belonging to callosal, corticospinal, and prefrontal tracts. We also performed voxel-based morphometry-style analysis of conventional T1-weighted images to test for age-related changes in grey matter (GM). We identified a cluster including right middle frontal and precentral gyri that showed an age-related decrease in GM density through adolescence and connected with the tracts showing age-related WM FA increases. The GM density decrease was highly significantly correlated with the WM FA increase in the connected cluster. Age-related changes in FA were much less prominent in the young adult group, but we did find a significant age-related increase in FA in the right superior longitudinal fascicle, suggesting that structural development of this pathway continues into adulthood. Our results suggest that significant microstructural changes in WM continue throughout adolescence and are associated with corresponding age-related changes in cortical GM regions.
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Affiliation(s)
- A Giorgio
- Centre for Functional MRI of the Brain, University of Oxford, Oxford, UK
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Tarantino L, Francica G, Sordelli I, Esposito F, Giorgio A, Sorrentino P, de Stefano G, Di Sarno A, Ferraioli G, Sperlongano P. Diagnosis of benign and malignant portal vein thrombosis in cirrhotic patients with hepatocellular carcinoma: color Doppler US, contrast-enhanced US, and fine-needle biopsy. ACTA ACUST UNITED AC 2007; 31:537-44. [PMID: 16865315 DOI: 10.1007/s00261-005-0150-x] [Citation(s) in RCA: 106] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
BACKGROUND We assessed the role of contrast-enhanced ultrasound (CEUS) in the differential diagnosis between benign and malignant portal vein thrombosis in patients who had cirrhosis with hepatocellular carcinoma (HCC). METHODS Fifty-four consecutive patients who had cirrhosis, biopsy-proved HCC, and thrombosis of the main portal vein and/or left/right portal vein on US were prospectively studied with color Doppler US (CDUS) and CEUS. CEUS was performed at low mechanical index after intravenous administration of a second-generation contrast agent (SonoVue, Bracco, Milan, Italy). Presence or absence of CDUS signals or thrombus enhancement on CEUS were considered diagnostic for malignant or benign portal vein thrombosis. Twenty-eight patients also underwent percutaneous portal vein fine-needle biopsy (FNB) under US guidance. All patients were followed-up bimonthly by CDUS. Shrinkage of the thrombus and/or recanalization of the vessels on CDUS during follow-up were considered definitive evidence of the benign nature of the thrombosis, whereas enlargement of the thrombus, disruption of the vessel wall, and parenchymal infiltration over follow-up were considered consistent with malignancy. CDUS, CEUS, and FNB results were compared with those at follow-up. RESULTS Follow-up (4 to 21 months) showed signs of malignant thrombosis in 34 of 54 patients. FNB produced a true-positive result for malignancy in 19 of 25 patients, a false-negative result in six of 25 patients, and a true-negative result in three of three patients. CDUS was positive in seven of 54 patients. CEUS showed enhancement of the thrombus in 30 of 54 patients. No false-positive result was observed at CDUS, CEUS, and FNB. Sensitivities of CDUS, CEUS, and FNB in detecting malignant thrombi were 20%, 88%, and 76% respectively. Three patients showed negative CDUS and CEUS and positive FNB results; follow-up confirmed malignant thrombosis in these patients. One patient showed negative CDUS, CEUS, and FNB findings. However, follow-up of the thrombus showed US signs of malignancy. Another FNB confirmed HCC infiltration of the portal vein. CONCLUSION CEUS seems to be the most sensitive and specific test for diagnosing malignant portal vein thrombosis in patients with cirrhosis.
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Affiliation(s)
- L Tarantino
- Hepatology and Interventional Ultrasound Unit, S. Giovanni di Dio Hospital, ASL NA3, Frattaminore, Naples, Italy.
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Giorgio A. Ultrasound in the diagnosis of steatosis and fibrosis of chronic liver diseases. Dig Liver Dis 2007; 39:391-2; author reply 392. [PMID: 17336604 DOI: 10.1016/j.dld.2007.01.004] [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] [Received: 11/02/2006] [Accepted: 01/10/2007] [Indexed: 12/11/2022]
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Tarantino L, Giorgio A, De Stefano G, Scala V, Liorre G, Di Sarno A, Esposito F. [Diagnosis of disseminated mycobacterial infection in AIDS patients by US-guided fine needle aspiration biopsy of lymphnodes and spleen]. Infez Med 2004; 12:27-33. [PMID: 15329526] [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: 04/30/2023]
Abstract
Our aim was to evaluate the efficacy of abdominal US and fine-needle aspiration biopsy (FNAB) in the diagnosis of disseminated mycobacteriosis (DM) in patients with Acquired Immunodeficiency Syndrome (AIDS). We reviewed the US and clinical records of 18 AIDS patients (12 males; 22-43 years) with DM studied with abdominal US. 18 patients underwent fine-needle aspiration biopsy of enlarged abdominal lymphnodes and 11 underwent FNAB of the spleen. All aspirates were studied with acid-fast stain for fast examination and cultures for isolation of mycobacteria. Abdominal US showed: enlarged abdominal lymphnodes (diameter range: 5-35 mm; mean 17 mm) splenomegaly (spleen diameter range: 14-22 cm; mean: 16.2 cm) and hepatomegaly (right hepatic lobe thickness range: 14.5-18.5 cm) in all patients; multiple splenic abscesses (diameter range: 3-20 mm) in 11 patients; small intestine wall thickening in 5 patients (maximum bowel wall thickness range: 7-15 mm); mild to moderate ascites in 8 patients; pleural effusion in 4 patients; hyperechogenicity of the kidney cortex in 5 patients; peritoneal abscesses in one and a retroperitoneal abscess in one patient. fast-acid-stain of spleen and/or lymphnode FNAB specimens allowed early diagnosis of mycobateriosis in 18/18 cases (100%). Cultures of lymphnode aspirates grew mycobacteria in 10/18 patients (56%). Spleen aspirates grew mycobacteria in 11/11 patients (100%) Blood cultures were positive in 6/18 patients (33%). Diagnosis of species was M. tuberculosis in 9 and M. avium in 6 patients. In 3/18 patients (17%) all cultures were negative. In conclusion, abdominal US features suggest DM in AIDS patients. Spleen and/or lymphnode FNAB allows a specific diagnosis in 100% of the patients.
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Affiliation(s)
- L Tarantino
- Servizio di Ecografia Interventistica, Ospedale per le Malattie Infettive D Cotugno, Napoli, Italy
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Annunziata P, Morana P, Giorgio A, Galeazzi M, Campanella V, Lore' F, Guarino E. High frequency of psoriasis in relatives is associated with early onset in an Italian multiple sclerosis cohort. Acta Neurol Scand 2003; 108:327-31. [PMID: 14616302 DOI: 10.1034/j.1600-0404.2003.00158.x] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.7] [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: 11/23/2022]
Abstract
OBJECTIVES An exploratory study has been carried out to assess the association of autoimmune diseases in multiple sclerosis (MS) families with clinical features and disability of MS patients. MATERIAL AND METHODS Age at onset, symptoms and signs at onset, and disability were assessed in 177 patients with definite MS and 178 age- and sex-matched control patients with autoimmune diseases (78 with endocrine and 100 with rheumatological diseases) and correlated with the most frequent autoimmune diseases recorded in the families. RESULTS Psoriasis was found in 30 relatives of 177 (16.9%) MS patients, thyroid disorders in 17 (9.6%) and allergies in 17 (9.6%). In the control group, psoriasis was found in 22 relatives of 178 (12%) patients, thyroid diseases in 19 (10.7%) and allergies in seven (3.9%). Of the 30 relatives with psoriasis in the MS group, 16 (53.3%) were fathers (P < 0.0001). There was a significant association of high frequency of family psoriasis with early age of MS onset (P = 0.025) but not with onset of symptoms or severe disability. CONCLUSION In this Italian MS cohort, a subgroup of patients with a first- or second-degree relative with psoriasis had early onset of MS.
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Affiliation(s)
- P Annunziata
- Department of Neurological Sciences and Behaviour, University of Siena, Siena, Italy.
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Tarantino L, Giorgio A, de Stefano G, Farella N, Perrotta A, Esposito F. Disseminated mycobacterial infection in AIDS patients: abdominal US features and value of fine-needle aspiration biopsy of lymph nodes and spleen. ACTA ACUST UNITED AC 2003; 28:602-8. [PMID: 14628859 DOI: 10.1007/s00261-003-0035-9] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Abstract
BACKGROUND We evaluated the efficacy of abdominal ultrasound (US) and fine-needle aspiration biopsy (FNAB) in the diagnosis of disseminated mycobacteriosis (DM) in acquired immunodeficiency syndrome (AIDS). METHODS Twelve AIDS patients (nine male, three female; age range, 22-43 years) with DM underwent abdominal US within 2 days after admission with 3.5- to 5-MHz convex probes and a 7.5-MHz linear probe. All patients underwent FNAB of one or two enlarged abdominal lymph nodes. Eight patients underwent FNAB of the spleen. The aspirated specimens were stained with acid fast for quick examination and cultured for isolation of mycobacteria. RESULTS Abdominal US showed enlarged, hypoechoic, round or oval, abdominal lymph nodes (diameter, 10-35 mm; mean, 18 mm) in all patients; splenomegaly (spleen diameter, 14-22 cm; mean, 16.8 mm) in all patients; numerous splenic abscesses (diameter, 3-20 mm) in nine patients; hepatomegaly (right hepatic lobe thickness, 14.5-17 cm) in all patients; small intestinal wall thickening in five patients (maximum bowel wall thickness, 7-15 mm); mild to moderate ascites in six patients; pleural effusion in four patients; bilateral enlargement of the kidneys with hyperechogenicity of the cortex in three patients; and a retroperitoneal tubercular abscess in one patient. No complication occurred after FNAB of lymph nodes and spleens. Fast-acid stain of spleen and/or lymph node FNAB specimens allowed early diagnosis of mycobacteriosis in 12 of 12 cases (100%). Cultures of lymph node aspirates grew mycobacteria in six of 12 patients (50%). Spleen aspirates grew mycobacteria in nine of nine patients (100%). Blood cultures were positive in four of 12 patients (33%). Mycobacterium tuberculosis was diagnosed in six patients and M. avium in five. CONCLUSION Abdominal US features can suggest DM in AIDS patients. Spleen and/or lymph node FNAB indicated the specific diagnosis in 100% of patients.
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MESH Headings
- AIDS-Related Opportunistic Infections/diagnostic imaging
- AIDS-Related Opportunistic Infections/microbiology
- Adult
- Biopsy, Needle
- Female
- Humans
- Male
- Mycobacterium avium-intracellulare Infection/diagnostic imaging
- Peritonitis, Tuberculous/diagnostic imaging
- Peritonitis, Tuberculous/microbiology
- Tuberculosis, Gastrointestinal/diagnostic imaging
- Tuberculosis, Gastrointestinal/microbiology
- Tuberculosis, Hepatic/diagnostic imaging
- Tuberculosis, Hepatic/microbiology
- Tuberculosis, Lymph Node/diagnostic imaging
- Tuberculosis, Lymph Node/microbiology
- Tuberculosis, Splenic/diagnostic imaging
- Tuberculosis, Splenic/microbiology
- Ultrasonography
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Affiliation(s)
- L Tarantino
- Interventional Ultrasound Service D, Cotugno Hospital for Infectious Diseases, Via Quagliariello, 54-80131 Naples, Italy
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Abstract
BACKGROUND AND OBJECTIVES Studies were carried out in five healthy male baboons to determine the 111indium oxine (111In-oxine) survival of autologous fresh, liquid-preserved and cryopreserved platelets. Simultaneous organ-distribution studies were performed to determine the percentage uptake of platelets by the spleen and/or liver. MATERIALS AND METHODS Each of five baboons was transfused, on three different occasions, with autologous fresh platelets stored at 22 degrees C for 18 h, liquid-preserved platelets stored at 22 degrees C for 5 days and washed previously frozen platelets, labelled with 111In-oxine. RESULTS In vivo recovery at 2 h was 81% for the fresh platelets, 54% for the previously frozen platelets and 44% for the 5-day-old liquid-preserved platelets. The weighted mean life span was 5.4 days for fresh platelets, 4.2 days for previously frozen platelets and 2 days for liquid preserved platelets. Increased radioactivity was detected over the liver 2 h after transfusion for both the previously frozen and liquid-preserved platelets. CONCLUSIONS Cryopreserved platelets and liquid-preserved platelets stored at 22 degrees C for 5 days had reduced survival 2 h post-transfusion and reduced life span values compared to fresh platelets. In addition, the finding of increased radioactivity over the liver in the baboons that received cryopreserved and liquid-preserved platelets suggested that the liver was the site for removal of the non-viable platelets.
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Affiliation(s)
- C R Valeri
- Naval Blood Research Laboratory, Boston University School of Medicine, 615 Albany Street, Boston, MA 02118, USA.
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Abstract
OBJECTIVE To describe echo color Doppler features of mumps epididymo-orchitis in postpubertal boys and men. METHODS Color Doppler ultrasonographic examinations of the scrotum in 12 patients (14-34 years old) with serologically proven mumps and symptomatic epididymo-orchitis (pain and scrotal swelling) were compared with color Doppler ultrasonographic examinations of the scrotum in 10 healthy control subjects. RESULTS Clinically evident testicular involvement was bilateral in 1 patient and unilateral in 11 patients (9 left- and 2 right-sided). Four (33.3%) of 12 patients had swelling and a heterogeneous echo texture of the epididymis and hydrocele. Two (16.7%) of 12 patients had swelling of both the epididymis and didymus of the involved side, with a heterogeneous echo texture of the didymus due to hypoechoic, irregularly shaped, confluent intraparenchymal areas. Two (16.7%) of 12 patients had only unilateral mild hydrocele and no testicular abnormalities. In 4 (33.3%) of 12 cases, B-mode ultrasonographic examination did not show any testicular abnormalities or hydrocele. Hydrocele was anechoic in 4 cases and multiseptated in 4. In 12 (100%) of 12 patients, color Doppler and power Doppler ultrasonography showed hypervascularity in the parenchyma of the affected testicle. In 11 patients, spectral Doppler examination of the arteries at the testicular hilum showed a significantly lower mean +/- SD resistive index (0.54 +/- 0.03; range, 0.48-0.57) on the inflamed side compared with the opposite unaffected side (mean, 0.66 +/- 0.04; range, 0.71-0.60) (P < .001). In the patient with bilateral involvement, the mean resistive index values in the right and left testicular arteries were 0.57 and 0.55, respectively. The mean resistive index of the 13 inflamed testicles (0.54 +/- 0.03; range, 0.48-0.57) was significantly different from the mean resistive index values of the right (0.68 +/- 0.03) and left (0.67 +/- 0.04) testicular arteries in healthy control subjects (P < .001). The mean resistive index in the 11 unaffected testicles in our patients (0.66 +/- 0.04; range, 0.71-0.60) was not significantly different from the mean resistive index in healthy control subjects. CONCLUSION. Ultrasonographic findings in mumps orchitis are not specific. Echo color Doppler examination is more sensitive than ultrasonography alone for revealing testicular inflammation.
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Affiliation(s)
- L Tarantino
- Ultrasound Service, D. Cotugno Hospital for Infectious Diseases, Naples, Italy
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Esposito F, Lombardi R, Grasso AC, Dolezalova H, Sodano A, Tarantino L, Giorgio A. Transabdominal sonography of the normal gastroesophageal junction in children. J Clin Ultrasound 2001; 29:326-331. [PMID: 11424097 DOI: 10.1002/jcu.1043] [Citation(s) in RCA: 18] [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] [Subscribe] [Scholar Register] [Indexed: 05/23/2023]
Abstract
PURPOSE Because sonography identifies abnormalities of the gastroesophageal junction, it is essential to understand the normal sonographic anatomy. The aim of this study was to determine the normal sonographic appearance of the gastroesophageal junction and its variations and to provide measurements of the abdominal esophagus in asymptomatic, healthy children. METHODS In this prospective study, 124 healthy children (75 boys and 49 girls), aged 2 days-12 years, underwent abdominal sonography. With the patient in a supine position, the transducer was placed under the xiphoid and the ultrasound beam was directed cephalad through the window of the left lobe of the liver. The length of the abdominal esophagus was measured from the point at which it penetrated the diaphragm to the gastroesophageal junction. The thickness was measured on the anterior wall at the midpoint of the abdominal esophagus. RESULTS The gastroesophageal junction was identified by sonography in all of the children. The mean length of the abdominal portion of the esophagus ranged from 18 mm in the newborns to 34 mm in children older than 6 years. The wall thickness ranged from 2.4 mm to 5.7 mm. CONCLUSIONS Our results indicate that visualization of the gastroesophageal junction and measurement of the abdominal esophagus are readily achievable with real-time sonography in healthy children.
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Affiliation(s)
- F Esposito
- Department of Pediatric Radiology, University Federico II of Napoli, Via S. Pansini, 5, 80100 Naples, Italy
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Giorgio A, Tarantino L, de Stefano G, Francica G, Mariniello N, Farella N, Perrotta A, Aloisio V, Esposito F. Hydatid liver cyst: an 11-year experience of treatment with percutaneous aspiration and ethanol injection. J Ultrasound Med 2001; 20:729-738. [PMID: 11444731 DOI: 10.7863/jum.2001.20.7.729] [Citation(s) in RCA: 33] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/23/2023]
Abstract
OBJECTIVE To report an 11-year experience of treatment of hydatid liver cysts with double percutaneous aspiration and injection of alcohol. METHODS Of the 129 patients with 174 hydatid liver cysts admitted to our department between January 1988 and January 1999, 79 patients with 119 vital hydatid liver cysts were selected for double percutaneous aspiration and injection of alcohol. Under ultrasonographic guidance, cystic cavities were first drained through fine needles, and then 95% sterile ethanol was injected and left in situ. The same procedure was repeated 3 days later without reaspiration of the injected alcohol. General anesthesia without endotracheal intubation was performed in 21 selected cases. RESULTS Double percutaneous aspiration and injection of alcohol was completed in 78 patients with 118 hydatid liver cysts. In 1 case the procedure could not be accomplished because of an intracystic hemorrhage. A total of 254 punctures were performed, and the ethanol injected per session ranged between 12 and 250 mL. The mean hospital stay was 2.9 days (range, 2-7 days). The overall median follow-up was 48 months (range, 6-122 months). At the last ultrasonographic examination, 45.8% of the treated hydatid liver cysts had a solid pattern, 47.4% were no longer appreciable, and 6.8% had a minimal liquid component. Intracystic relapse occurred in 5% of the patients. In no case were any new cysts observed either in different hepatic segments or in any extrahepatic location. The morbidity rate was 9%, and 1 death occurred (mortality rate, 1.3%). CONCLUSIONS Over a long period, double percutaneous aspiration and injection of alcohol proved to be a substantially safe, effective, and low-cost procedure for hydatid liver cyst treatment.
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Affiliation(s)
- A Giorgio
- Servizio di Ecografia Interventistica, Ospedale D. Cotugno, Naples, Italy
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Civardi G, Vallisa D, Bertè R, Giorgio A, Filice C, Caremani M, Caturelli E, Pompili M, De Sio I, Buscarini E, Cavanna L. Ultrasound-guided fine needle biopsy of the spleen: high clinical efficacy and low risk in a multicenter Italian study. Am J Hematol 2001; 67:93-9. [PMID: 11343380 DOI: 10.1002/ajh.1085] [Citation(s) in RCA: 91] [Impact Index Per Article: 4.0] [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: 12/17/2022]
Abstract
The aim of this study was to evaluate the clinical efficacy and safety of the ultrasound-guided fine needle biopsy (UG-FNB) of the spleen in a large population of patients. We collected retrospectively the findings concerning the application of UG-FNB of the spleen from eight Italian clinical centers that utilized this technique for at least ten years. A data schedule was sent to all centers to collect information about techniques, results, and complications of UG-FNB of the spleen. We analyzed 398 biopsy procedures both on focal lesions (257 cases) and on splenic parenchyma (141 cases). The overall accuracy was 90.9% for the series as a whole, 84.9% for cytological sampling, 88.3% for microhistological sampling, and 90.3% for both cytological and histological sampling (double biopsy). Tissue core biopsy yielded better overall accuracy in patients with suspected splenic involvement by lymphoma (90.9% vs. 68.5% for cytology). The complication rate was low (no death cases, less than 1% for major complications, and 5.2% for all complications). No predictive factors were able to detect high-risk situations. The operator's skill (higher number of performed procedures) was significantly related to better overall accuracy. Conversely, the complication rate was not affected. UG-FNB of the spleen is a very effective diagnostic procedure with low risk for the patient. Aspiration cytology and core needle biopsy showed similar diagnostic yields, except for the diagnosis of splenic lymphoma, in which core needle biopsy obtained better results.
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Affiliation(s)
- G Civardi
- Divisione di Medicina Interna-Ematologia, Ospedale Civile, Piacenza, Italy.
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Giorgio A, Tarantino L, de Stefano G, Perrotta A, Aloisio V, del Viscovo L, Alaia A, Lettieri G. Ultrasound-guided percutaneous ethanol injection under general anesthesia for the treatment of hepatocellular carcinoma on cirrhosis: long-term results in 268 patients. Eur J Ultrasound 2000; 12:145-54. [PMID: 11118922 DOI: 10.1016/s0929-8266(00)00113-0] [Citation(s) in RCA: 35] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Abstract
OBJECTIVE Percutaneous ethanol injection (PEI) under general anesthesia (One-shot PEI) is a therapy for large and multiple hepatocellular carcinoma (HCC) by the injection of a large amount of ethanol into the tumor. We report our results with 5-year survival rates in patients with HCC on cirrhosis treated with One-shot PEI. PATIENTS AND METHODS From October 1992 to March 1998, 268 cirrhotic patients (age 42-82 years; 191 males; 95 Child-Pugh's A class, 150 B and 23 C class of cirrhosis) with 515 HCC nodules underwent One-shot PEI. Diameter of HCC nodules ranged from 0.6 to 14 cm (mean 5.02 +/- 2.2 cm; median: 4 cm). One hundred and thirty-eight patients had a single nodule (range 3.2-14 cm; mean 5.6 +/- 2.1 cm), 130 had multiple nodules, up to six nodules (mean 2.9 nodules) (range 0.6-11 cm; mean 4.8 +/- 2.1 cm) RESULTS CT showed complete necrosis in 357/506 nodules (70%). Five patients (1.8%) with nine nodules died as a result of the procedure (variceal bleeding in three cases, liver failure in one and hemoperitoneum in one). The overall survival rates were 93, 83, 74, 65 and 59% at 1, 2, 3, 4 and 5 years, respectively. Survival rates were 90, 84, 82 and 82% at 12, 24, 36 and 48 months, respectively, in patients with a single nodule less than or = 5 cm, and 97, 71, 59, 59 and 59% at 12, 24, 36, 48 and 60 months, respectively, in patients with single nodule >5 cm. Patients with multiple nodules had survival rates of 97, 89, 75, 60 and 60% at 12, 24, 36, 48 and 60 months, respectively. CONCLUSION PEI of large and multiple HCC showed survivals similar to conventional PEI for patients with smaller tumors.
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Affiliation(s)
- A Giorgio
- Interventional Ultrasound Service, 'D. Cotugno' Hospital, Via Quagliariello 54, 80131, Naples, Italy.
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Tarantino L, Giorgio A, De Stefano G, Esposito F. [Idiopathic retroperitoneal fibrosis diagnosed with color Doppler echography and ultrasonography-guided fine needle biopsy, a case report]. Radiol Med 2000; 100:387-9. [PMID: 11213423] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/19/2023]
Affiliation(s)
- L Tarantino
- Servizio di Ecografia ed Ecointerventistica, Azienda Ospedaliera D. Cotugno, Napoli NA.
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Valeri CR, Ichikura T, Pivacek LE, Giorgio A, Prusty S, Dittmer J. Intravascular circulation and distribution of human 51Cr-DBBF stroma-free hemoglobin, 51Cr-plasma, 51Cr-saline, 59FE-plasma, and 125I-albumin in the mouse. Artif Cells Blood Substit Immobil Biotechnol 2000; 28:451-75. [PMID: 11063089 DOI: 10.1080/10731190009139264] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
Male B6C3HF1 mice were infused with human 51Cr-labeled DBBF (bis 3,5-dibromosalicyl fumarate) crosslinked stroma-free hemoglobin (SFH). In the first hour following SFH infusion, 11.2% of the infused radioactivity was found in the skin, 11.4% in muscle, 9.1% in the skeleton, and 5% in the liver. Twenty-four hours after infusion, 15.4% of the radioactivity was found in the skin, 10.3%, in the muscle, 16.6% in the skeleton, and 6.7% in the liver. The circulation and distribution of 51Cr-labeled DBBF-SFH were compared with levels of 51Cr labeled plasma, 51Cr in saline, 59Fe labeled plasma, and 125I albumin. The radioactivity in the blood was similar for 51Cr-DBBF-SFH, 51Cr-plasma, and 59Fe-plasma. During the 24-hour post-infusion period, extravascular distribution of the 51Cr-saline, 51Cr-plasma, and 125I albumin within the organs was similar to that of 51Cr-DBBF-SFH, with the highest levels being in skin, muscle, skeleton and liver, and no increase in the levels in the lung or spleen. The distribution of 59Fe compared to that of 51Cr-DBBF, 51Cr-plasma, 51Cr-saline, and 125I albumin can be explained by the fact that 59Fe is utilized in the production of new red blood cells.
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Affiliation(s)
- C R Valeri
- Naval Blood Research Laboratory, Boston University School of Medicine, MA 02118, USA
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Tarantino L, Giorgio A, De Stefano G, Farella N. [Ultrasonography in the diagnosis of post-pubertal epidemic parotitis and its complications]. Radiol Med 2000; 99:461-4. [PMID: 11262824] [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: 02/19/2023]
Abstract
PURPOSE To assess the yield of US in the study of salivary glands and other organs involved in post-pubertal mumps. PATIENTS AND METHODS We examined 68 patients with serologically proven post-pubertal mumps (age range 14-34 years). All patients were symptomatic, with fever and salivary gland swelling in 25 cases, marked hyperamylasemia in 32, epigastric pain in 9, unilateral scrotal swelling and/or pain in 19 cases and acute bronchitis in 1 case. All patients underwent US of salivary glands, neck lymph nodes, abdomen and scrotum with 48 hours of admission. RESULTS Salivary glands: Parotid and submandibular glands showed normal echotexture in all patients. The parotid glands also showed multiple hypeoechoic intraparenchymal lymph nodes which were, ovoid or rounded, with smooth margins and a central hyperechoic area, with diameter ranging 3-14 mm (mean 5.4). No intraparenchymal lymph nodes were observed in submandibular glands. Neck: All patients had enlarged submandibular lymph nodes (maximum diameter ranging 5-22 mm; mean 11 mm); swelling was always bilateral and it was symmetric in 19/68 patients (30%) versus asymmetric because of prevailing right side involvement (more numerous and bigger nodes) in the other 47/68 cases (70%). All lymph nodes showed a benign pattern, with an ovoid or elongated shape, homogeneous hypoechoic echotexture and a hyperechoic hilum. Abdomen: The pancreas showed normal volume and normal parenchymal echotexture in all patients. Liver and spleen were always normal. Testes: US showed mild unilateral hydrocele in 10 cases, hydrocele and unilateral swelling of epidymis in 5 cases, hydrocele and swelling of both epidymis and didymis with inhomogeneous echotexture because of intraparenchymal hypeoechoic areas in 2 cases. There were no US changes in 2 cases. CONCLUSIONS US of the salivary glands shows a specific pattern in post-pubertal mumps which has never been reported for other salivary gland diseases. In contrast US signs in other organs are not specific.
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Affiliation(s)
- L Tarantino
- Servizio di Ecografia ed Ecointerventistica, Azienda Ospedaliera D. Cotugno, Napoli.
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Giorgio A, Tarantino L, Farella N, Catalano O, Cusati B, Alaia A, Caturelli E. Interstitial laser photocoagulation under ultrasound guidance of liver tumors: results in 104 treated patients. Eur J Ultrasound 2000; 11:181-8. [PMID: 10874193 DOI: 10.1016/s0929-8266(00)00086-0] [Citation(s) in RCA: 58] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
OBJECTIVE To evaluate the efficacy and complications of interstitial laser photocoagulation (ILP) under ultrasound (US) guidance as a technique for focal ablation of liver tumors in patients with normal and impaired hepatic function. PATIENTS AND METHODS A total of 104 patients, 77 with 85 nodules of hepatocellular carcinoma on cirrhosis (29 in Child-Pugh A class, 43 in B e 5 in C class) and 27 patients with hepatic metastases (25 from colon, two from lung carcinoma) underwent ILP under US guidance. Depending on tumor size up to four needles were inserted in the tumor and multiple laser illuminations were performed in one or multiple sessions. Necrosis of the nodules was evaluated with triphasic contrast-enhanced CT. RESULTS Ninety-four patients underwent a single ILP session and nine patients two sessions. CT showed complete necrosis in 70 out of 85 HCC nodules in 65 treated patients and in 24 out of 31 patients with metastases. Three Child C class patients dropped out the control of efficacy by CT because of severe liver failure associated in one case with transient paralytic ileum. One of these patients died 2 months after treatment. Two patients with metastasis dropped the completion of the treatment because of complication occurred after the ILP session (one paralytic ileum, one gastric haemorrage). CONCLUSIONS ILP under US guidance is effective in inducing complete necrosis in small and large liver tumors. Nevertheless, ILP can cause severe derangement of liver function in patients with advanced cirrhosis.
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Affiliation(s)
- A Giorgio
- Interventional Ultrasound Service-D, Cotugno Hospital Naples, Viale colli Aminei 491, 80131, Naples, Italy.
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Giorgio A, Tarantino L, De Stefano G, Farella N, Catalano O, Cusati B, Del Viscovo L, Alaia A. [The echo-guided interstitial laser photocoagulation of malignant liver tumors. The authors' personal technic, immediate results and short-term complications in patients with normal and altered liver function]. Radiol Med 2000; 99:264-9. [PMID: 10884827] [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: 02/17/2023]
Abstract
PURPOSE The literature studies about interstitial laser photocoagulation of liver tumors mainly deal with the treatment of liver metastasis in patients with normal liver function. We report our personal experience with interstitial laser photocoagulation in patients with liver tumors (mostly cirrhotics with hepatocellular carcinoma). Our aim was to evaluate the short term efficacy of percutaneous interstitial laser photocoagulation in inducing focal ablation of liver tumors and the possible complications in patients with normal and impaired liver function. MATERIAL AND METHODS Sixty-six patients (52-80 years; 42 men), 47 with 51 hepatocellular carcinoma nodules (diameter = 1.6-6.6 cm; mean 3.1 cm) on cirrhosis (18 in Child-Pugh A class, 24 in B e 5 in C class) and 19 patients with single liver metastasis (17 from colon, 2 from lung carcinoma; diameter = 3.9 cm; mean: 4.5 cm) underwent interstitial laser photocoagulation under ultrasound guidance. Depending on tumor size up to four needles were inserted in the tumor and multiple laser illuminations were performed: in nodules < or = 2 cm a single optical fiber and a single needle insertion were used, in nodules > 2 < 3 cm, 2-3 fibers were used with a single laser illumination, in nodules > 3 < 4 cm, 4 fibers were inserted and two laser illuminations were performed in the same session after 1.5 cm withdrawal of all fibers in the tumor, in nodules > 4 cm 2 sessions with 2 laser illuminations per session were performed. Necrosis of the nodules was evaluated with triphasic Helical CT 7 days after treatment. Patients with incomplete necrosis at CT were treated with additional interstitial laser photocoagulation sessions to attain complete necrosis. RESULTS Fifty-eight patients underwent a single interstitial laser photocoagulation session, 7 patients 2 session and 1 patient 3 sessions. The range of administered energy per patient was 1200-32,000 Joules (mean: 6700 J). CT showed complete necrosis of 47 nodules in 43 patients with hepatocellular carcinoma and in 15/18 patients with metastasis. Three Child C class patients with mild ascites and hyperbilirubinemia before procedure (nodules O: 1.9, 3.5 and 5.8 cm) dropped out of CT follow-up because of severe liver function impairment with increased ascites and hyperbilirubinemia, associated with transient ileum paraliticus in 1 case. One of these patients died two months after treatment. Two patients with metastasis dropped out of treatment because of complications occurred after the interstitial laser photocoagulation session (1 ileum paraliticus, 1 gastric hemorrhage) and another one refused to continue the treatment.
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Affiliation(s)
- A Giorgio
- Servizio di Ecografia ed Ecointerventistica, Azienda Ospedaliera D. Cotugno, Napoli.
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