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Nieminen HJ, Salmi A, Karppinen P, Hæggström E, Hacking SA. The potential utility of high-intensity ultrasound to treat osteoarthritis. Osteoarthritis Cartilage 2014; 22:1784-99. [PMID: 25106678 DOI: 10.1016/j.joca.2014.07.025] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/07/2014] [Revised: 07/22/2014] [Accepted: 07/29/2014] [Indexed: 02/02/2023]
Abstract
Osteoarthritis (OA) is a widespread musculoskeletal disease that reduces quality of life and for which there is no cure. The treatment of OA is challenging since cartilage impedes the local and systemic delivery of therapeutic compounds (TCs). This review identifies high-intensity ultrasound (HIU) as a non-contact technique to modify articular cartilage and subchondral bone. HIU enables new approaches to overcome challenges associated with drug delivery to cartilage and new non-invasive approaches for the treatment of joint disease. Specifically, HIU has the potential to facilitate targeted drug delivery and release deep within cartilage, to repair soft tissue damage, and to physically alter tissue structures including cartilage and bone. The localized, non-invasive ultrasonic delivery of TCs to articular cartilage and subchondral bone appears to be a promising technique in the immediate future.
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Bergstrom RM, Blafield R, Salmi A. Effect of Roentgen Irradiation on the Elasticity of Frog Skin. Acta Radiol 2013. [DOI: 10.1177/028418516205800205] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Borzio M, Fornari F, De Sio I, Andriulli A, Terracciano F, Parisi G, Francica G, Salvagnini M, Marignani M, Salmi A, Farinati F, Carella A, Pedicino C, Dionigi E, Fanigliulo L, Cazzaniga M, Ginanni B, Sacco R. Adherence to American Association for the Study of Liver Diseases guidelines for the management of hepatocellular carcinoma: results of an Italian field practice multicenter study. Future Oncol 2013; 9:283-94. [PMID: 23414477 DOI: 10.2217/fon.12.183] [Citation(s) in RCA: 47] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022] Open
Abstract
AIM Adherence to and the applicability of practice guidelines for the management of hepatocellular carcinoma (HCC) in field practice have not been fully addressed. We designed a multicenter field practice prospective study to evaluate the adherence to the 2005 American Association for the Study of Liver Diseases guidelines in Italy. MATERIALS & METHODS The study began in September 2008 and consecutively enrolled cirrhotic patients with newly diagnosed HCC from 30 local, nonreference centers in Italy. Patients were stratified according to Child-Pugh, the model for end-stage liver disease, tumor-node metastasis, performance status and the Barcelona Clinic Liver Cancer (BCLC) classifications. The diagnostic and therapeutic strategies adopted in each individual patient were recorded. Statistical analysis was carried out on 536 patients using all of the valuable data. RESULTS A total of 286 (54.5%) patients were ≥70 years old. Comorbidities, recorded in 397 (74%) patients, were classified as moderate to severe in 170 patients (43%). Overall, 174 (59%) patients with early-stage BCLC were ≥70 years; 104 (35%) of these had moderate-to-severe comorbidities and 54% were under a regular US surveillance program. Diagnosis was performed by computed tomography in 93% of patients, contrast-enhanced ultrasound in 62% and MRI in 17%. In patients with nodules of ≤2 cm, adherence to noninvasive diagnostic criteria was 56%. Adherence to the BCLC classification was shown to be suboptimal overall, particularly regarding allocation to surgical procedures, and a total of 119 patients (40%) with BCLC stage A did not receive curative therapies. CONCLUSIONS This multicenter survey showed that, in the 'real world', adherence to the both the diagnostic and therapeutic American Association for the Study of Liver Diseases 2005 algorithms was low, particularly in patients with early-stage HCC. Difficulties in applying the algorithms in routine clinical practice and the high prevalence of older patients with relevant comorbidities may account for our findings. Strategies to help improve adherence to international guidelines for HCC in field practice are required.
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Helle M, Salmi A, Saariniemi K, Kuokkanen H. Tension Suture Technique Combined with Lidocain-Adrenalin-Saline-Infiltration Decreases Complications in Abdominoplasty. Scand J Surg 2012; 101:297-300. [DOI: 10.1177/145749691210100414] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Backgrounds and Aims: Due to growing interest into body contouring has abdominoplasty become one of the most common aesthetic operations. New techniques have appeared to reduce the relatively high incidence of complications in abdominplasty. One technique is the tension suture technique, which can be combined with lidocain-adrenalin-saline-infiltration. Our aim was to analyse the results of this combined technique. Material and Methods: This retrospective study consisted of 95 women operated on in a private hospital by one senior plastic surgeon between years 2004 and 2009. Sixty patients had other operations in addition to abdominoplasty: 49 liposuctions, six breast reductions or mastopexies, three umbilical hernioplasties, one brachioplasty, one partial excision of labias, and one blepharoplasty. Results and Conclusions: The operative time was 82 minutes ranging from 45 to 173 minutes. Peroperative bleeding was a mean of 196 ml in abdominoplasty only and 254 ml when combined with additional operation. Patients did not have any major complications and the total incidence of minor — not clinically significant — complications was 12.6%. Obesity, smoking, comorbidities, previous operations on belly area or additional operations did not affect the complication rates. Our study supports the view that the tension suture technique combined with lidocain-adrenalin-saline-infiltration decrease the formation of seroma and wound complications in abdominoplasty. Lidocain-adrenalin-saline-infiltration also fastens and eases the operation without increasing the risk of bleeding in experienced hands.
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Salmi A, Zaki M, Zakaria, Nor Aliza G, Rasool H. Arterial stiffness, inflammatory and pro-atherogenic markers in gestational diabetes mellitus. VASA 2012; 41:96-104. [DOI: 10.1024/0301-1526/a000171] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
Background: This study aims to determine whether gestational diabetes mellitus (GDM) is associated with increased arterial stiffness, inflammatory and pro-atherogenic markers compared to age matched controls. Patients and methods: This is a cross-sectional study involving 53 pregnant women in the early third trimester of pregnancy consisting of 31 women with normal pregnancy and 22 women with GDM. Subjects were grouped into GDM and control groups based on modified oral glucose tolerance test results; they were considered GDM if fasting blood glucose (FBG) was >= 6.1 mmol/L and/or the two hours post-glucose intake was >= 7.8 mmol/L. Arterial stiffness was assessed non-invasively using the parameters augmentation index (AIx) obtained via pulse wave analysis and carotid femoral pulse wave velocity (PWV). Tumor necrosis factor alpha (TNF-alpha), high sensitivity C- reactive protein (hsCRP) and plasminogen activator inhibitor-1 (PAI-1) were measured using enzyme linked immunoassay technique (ELISA). Aortic and brachial blood pressure (BP) indices were also recorded. Results: Mean ages and gestational ages (GA) for the control and GDM groups showed no significant differences (31.1 ± 5.68 vs. 32.9 ± 8.46 years; 29.0 ± 2.43 vs. 29.6 ± 1.54 weeks respectively). FBG and 2 hour post-glucose levels were significantly higher in GDM; (5.27 ± 1.19 vs. 3.94 ± 0.44 mmol/L, p < 0.001; 9.66 ± 1.76 vs. 5.68 ± 1.10 mmol/L, p < 0.001). TNF-alpha, PAI-1 and hsCRP levels were significantly higher in GDM compared to controls (0.81 ± 0.15 vs. 0.72 ± 0.13 pg/ml, 54.48 ± 13.07 vs. 36.16 ± 15.58 cm/ml, 7.91 ± 1.16 vs. 6.70 ± 1.45 mg/l respectively). PWV (8.28 ± 1.48 vs. 7.97 ± 1.12) and AIx (16.73 ± 10.98 vs. 16.13 ± 9.64 %) were not significantly different between the two groups. No significant differences were seen for aortic and brachial BP, mean arterial pressure and body mass index. Conclusions: The inflammatory markers TNF-alpha and hsCRP, and the pro-atherogenic marker PAI-1 were elevated in GDM compared to age matched controls. No significant difference was seen between the two groups in their arterial stiffness.
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Mantica P, Angioni C, Challis C, Colyer G, Frassinetti L, Hawkes N, Johnson T, Tsalas M, deVries PC, Weiland J, Baiocchi B, Beurskens MNA, Figueiredo ACA, Giroud C, Hobirk J, Joffrin E, Lerche E, Naulin V, Peeters AG, Salmi A, Sozzi C, Strintzi D, Staebler G, Tala T, Van Eester D, Versloot T. A key to improved ion core confinement in the JET tokamak: ion stiffness mitigation due to combined plasma rotation and low magnetic shear. PHYSICAL REVIEW LETTERS 2011; 107:135004. [PMID: 22026864 DOI: 10.1103/physrevlett.107.135004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/13/2011] [Indexed: 05/31/2023]
Abstract
New transport experiments on JET indicate that ion stiffness mitigation in the core of a rotating plasma, as described by Mantica et al. [Phys. Rev. Lett. 102, 175002 (2009)] results from the combined effect of high rotational shear and low magnetic shear. The observations have important implications for the understanding of improved ion core confinement in advanced tokamak scenarios. Simulations using quasilinear fluid and gyrofluid models show features of stiffness mitigation, while nonlinear gyrokinetic simulations do not. The JET experiments indicate that advanced tokamak scenarios in future devices will require sufficient rotational shear and the capability of q profile manipulation.
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Lombardi C, Salmi A, Passalacqua G. An adult case of eosinophilic pyloric stenosis maintained on remission with oral budesonide. Eur Ann Allergy Clin Immunol 2011; 43:29-30. [PMID: 21409859] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/30/2023]
Abstract
We describe an isolated eosinophilic pyloric stenosis in a young female. She was referred for abdominal pain, fever, weight loss and eosinophilia. A sonographic examination revealed a concentric pyloric stenosis, with antral palsy and ascites. The endoscopy confirmed the diagnosis of eosinophilic infiltration of the pylorum. After a short course of systemic steroids, the patient was switched to oral budesonide, which effectively maintained a long-term remission. Eosinophilic gastroenteritis limited to pylorum is exceptional in adults, and in our patient it was not associated with allergic other disorders. This case emphasizes the usefulness of sonografy for diagnosis and monitoring, and the clinical efficacy of oral budesonide.
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Bergstrom RM, Blåfield R, Salmi A. Effect of Roentgen Irradiation on the Elasticity of Frog Skin. Acta Radiol 2010. [DOI: 10.3109/00016926209169554] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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Cecil FE, Kiptily V, Salmi A, Horton A, Fullard K, Murari A, Darrow D, Hill K. The anomalous currents in the front foils of the JET lost alpha diagnostic KA-2. THE REVIEW OF SCIENTIFIC INSTRUMENTS 2010; 81:10D326. [PMID: 21058456 DOI: 10.1063/1.3502040] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/30/2023]
Abstract
We have examined the observed currents in the front foils of the JET Faraday cup lost alpha particle diagnostic KA-2. In particular, we have sought to understand the currents during Ohmic plasmas for which the ion flux at the detectors was initially assumed to be negligible. We have considered two sources of this current: plasma ions (both deuterium and impurity) in the vicinity of the detector (including charge exchange neutrals) and photoemission from scattered UV radiation. Based upon modeling and empirical observation, the latter source appears most likely and, moreover, seems to be applicable to the currents in the front foil during ELMy H-mode plasmas. A very thin gold or nickel foil attached to the present detector aperture is proposed as a solution to this problem, and realistic calculations of expected fluxes of lost energetic neutral beam ions during TF ripple experiments are presented as justification of this proposed solution.
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Nave MFF, Johnson T, Eriksson LG, Crombé K, Giroud C, Mayoral ML, Ongena J, Salmi A, Tala T, Tsalas M. Influence of magnetic field ripple on the intrinsic rotation of tokamak plasmas. PHYSICAL REVIEW LETTERS 2010; 105:105005. [PMID: 20867528 DOI: 10.1103/physrevlett.105.105005] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/05/2010] [Indexed: 05/29/2023]
Abstract
Using the unique capability of JET to monotonically change the amplitude of the magnetic field ripple, without modifying other relevant equilibrium conditions, the effect of the ripple on the angular rotation frequency of the plasma column was investigated under the conditions of no external momentum input. The ripple amplitude was varied from 0.08% to 1.5% in Ohmic and ion-cyclotron radio-frequency (ICRF) heated plasmas. In both cases the ripple causes counterrotation, indicating a strong torque due to nonambipolar transport of thermal ions and in the case of ICRF also fast ions.
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Salmi A, Turrini R, Lanzani G, Savio A, Anglani L. Radiofrequency ablation of hepatocellular carcinoma in patients with and without cirrhosis. J Ultrasound 2009; 12:118-24. [PMID: 23396874 DOI: 10.1016/j.jus.2009.05.003] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023] Open
Abstract
INTRODUCTION Hepatocellular carcinoma (HCC) is a leading cause of death in patients with cirrhosis. Around 12% of all cases are associated with chronic liver disease without cirrhosis. The aim of our study was to compare primary tumor ablation rates, local tumor progression, safety, and long-term outcomes of radiofrequency ablation for single (less than 3.5 cm in diameter) or multiple HCC nodules (up to three nodules, each less than 3 cm) in both types of patients. METHODS We treated 200 consecutive HCC patients recruited from a local sonographic screening program: 175 with cirrhosis and 25 with non-cirrhotic chronic liver disease. RESULTS Complete ablation was achieved in 150 of the 175 patients (85.7%) (174 of the 206 nodules treated, 84.4%) in the cirrhotic group and in 24 of the 25 patients (96%) (27 of the 29 nodules treated; 93%) in the non-cirrhotic group. The two groups were not significantly different in terms of local tumor progression rates 1, 3, and 5 years after treatment (11%, 23%, and 24% among cirrhotics vs. 4%, 14%, and 14% among non-cirrhotic patients). Multifocal disease was more frequent among the cirrhotics. One-, three- and five-year survival rates were also similar in the cirrhotic (93%, 77%, and 61%) and non-cirrhotic groups (92%, 72%, and 64%). There were no treatment-related deaths. Severe complications occurred only in the cirrhotic group (2.2%). CONCLUSIONS Radiofrequency ablation is safe and effective treatment for HCC in patients with or without cirrhosis. The latter group has a significantly lower rate of multifocal disease.
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Panelius M, Salmi A, Halonen P. Gel precipitation reactions between measles antigens and sera of patients with multiple sclerosis. ACTA PATHOLOGICA ET MICROBIOLOGICA SCANDINAVICA. SECTION B: MICROBIOLOGY AND IMMUNOLOGY 2009; 78:588-92. [PMID: 4991994 DOI: 10.1111/j.1699-0463.1970.tb04345.x] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
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Mantica P, Strintzi D, Tala T, Giroud C, Johnson T, Leggate H, Lerche E, Loarer T, Peeters AG, Salmi A, Sharapov S, Van Eester D, de Vries PC, Zabeo L, Zastrow KD. Experimental study of the ion critical-gradient length and stiffness level and the impact of rotation in the JET tokamak. PHYSICAL REVIEW LETTERS 2009; 102:175002. [PMID: 19518789 DOI: 10.1103/physrevlett.102.175002] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/12/2008] [Indexed: 05/27/2023]
Abstract
Experiments were carried out in the JET tokamak to determine the critical ion temperature inverse gradient length (R/LTi=R|nablaTi|/Ti) for the onset of ion temperature gradient modes and the stiffness of Ti profiles with respect to deviations from the critical value. Threshold and stiffness have been compared with linear and nonlinear predictions of the gyrokinetic code GS2. Plasmas with higher values of toroidal rotation show a significant increase in R/LTi, which is found to be mainly due to a decrease of the stiffness level. This finding has implications on the extrapolation to future machines of present day results on the role of rotation on confinement.
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Salmi A, Panelius M, Vainionpää R. Antibodies against different viral antigens in cerebrospinal fluid of patients with multiple sclerosis and other neurological diseases. Acta Neurol Scand 2009; 50:183-93. [PMID: 4209144 DOI: 10.1111/j.1600-0404.1974.tb02771.x] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
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Panelius M, Rinne UK, Kivalo E, Halonen P, Penttinen K, Salmi A. Further studies on the connection between multiple sclerosis and slow virus infection. Acta Neurol Scand 2009; 46:235-6. [PMID: 5457834 DOI: 10.1111/j.1600-0404.1970.tb02205.x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
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Panelius M, Salmi A, Halonen PE, Kivalo E, Rinne UK, Penttinen K. Virus antibodies in serum specimens from patients with multiple sclerosis, from siblings, and matched controls. A final report. Acta Neurol Scand 2009; 49:85-107. [PMID: 4684595 DOI: 10.1111/j.1600-0404.1973.tb01281.x] [Citation(s) in RCA: 63] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
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Salonen R, Ilonen J, Reunanen M, Salmi A. INTERFERONS IN MULTIPLE SCLEROSIS AND OPTIC NEURITIS. Acta Neurol Scand 2009. [DOI: 10.1111/j.1600-0404.1984.tb02510.x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Hukkanen V, Salmi A, Frey H. ANTIBODIES TO WHITE MATTER PROTEINS AND VIRAL ANTIGENS IN MULTIPLE SCLEROSIS. Acta Neurol Scand 2009. [DOI: 10.1111/j.1600-0404.1982.tb03477.x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Salmi A, Turrini R, Lanzani G, Viviani G, Zappella A, Savio A, Pirali F. Long-term effectiveness of radiofrequency ablation for hepatocellular carcinoma of 3.5 cm or less. HEPATO-GASTROENTEROLOGY 2008; 55:191-196. [PMID: 18507105] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/26/2023]
Abstract
BACKGROUND/AIMS Hepatocellular carcinoma is one of the leading causes of death for cirrhosis, and patients are often not eligible for surgery. To evaluate the effectiveness of radiofrequency ablation in single (less than 3.5cm in diameter) or multiple nodules (up to 3, sized less than 3cm) in respect of acceptability, applicability, primary ablation rate, local recurrence, complications, and long-term patients outcome. METHODOLOGY 184 hepatic nodules detected in 156 consecutive patients recruited from a local sonographic screening were treated. In 10.2% of patients under study, a laparoscopic or laparotomy guided technique was preferred to the percutaneous approach. Overall and tumor-free survivals were estimated by Kaplan-Meier method. For the multivariate analysis, the hazard ratios and their 95 percent confidence intervals were computed by Cox model regression analysis. RESULTS No treatment-related deaths and a severe complication rate of 3.2% were recorded. Primary complete ablation was obtained in 83.7% of nodules (87.1% of patients), and in a significantly higher rate for nodules up to 2cm (91.3%; p<0.013). Acceptability was 100%, and eligibility was very high (156 out of 160 cases). Local recurrence rate at 1 and 3 years was 10% and 25% respectively. The overall 3- and 5-year survival rates after treatment were 69.3% and 34.6%. Higher survival rates were obtained in the Child A cirrhosis subgroup (p<0.03) after complete response (p<0.001) and in the absence of new lesions (p<0.023). CONCLUSIONS Radiofrequency ablation has great acceptability and applicability, and is a safe and effective treatment to be used after sonographic screening for small hepatocellular carcinomas.
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Salmi A, Turrini R, Lanzani G, Savio A, Anglani L. Efficacy of radiofrequency ablation of hepatocellular carcinoma associated with chronic liver disease without cirrhosis. Int J Med Sci 2008; 5:327-32. [PMID: 18974861 PMCID: PMC2574022 DOI: 10.7150/ijms.5.327] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/25/2008] [Accepted: 10/23/2008] [Indexed: 12/13/2022] Open
Abstract
BACKGROUND Hepatocellular carcinoma is one of the leading causes of death for compensated chronic liver disease. AIM The evaluation of technical success as primary ablation rate, local tumor progression, safety, and long--term patients outcome of radiofrequency ablation in single (less than 3.5 cm in diameter) or multiple nodules (up to 3, sized less than 3 cm) of hepatocellular carcinoma associated to chronic liver disease without cirrhosis. MATERIALS AND METHODS 25 consecutive patients, mainly chronic hepatitis C, with surgical unresectable hepatocellular carcinoma due to comorbidity or tumor location recruited from a local sonographic screening, were treated. RESULTS Primary ablation was obtained in 96% of patients (24 out of 25) and in 93 % of nodules (27 out of 29). 1, 3, and 5-year local tumor progression rates after treatment were 4, 14, and 14%. Survival rates at 1,3, and 5-year were 92, 72, and 64%. No treatment-related deaths and severe complications were recorded.Conclusions. Radiofrequency ablation is effective with 96% of primary ablation with few tumoral recurrence and limited morbidity in patients with hepatocellular carcinoma associated with chronic liver disease without cirrhosis, it could represent a valid alternative treatment whenever surgical therapy is not safe.
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Lombardi C, Salmi A, Savio A, Passalacqua G. Localized eosinophilic ileitis with mastocytosis successfully treated with oral budesonide. Allergy 2007; 62:1343-5. [PMID: 17919149 DOI: 10.1111/j.1398-9995.2007.01461.x] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
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Turrini R, Lanzani G, Salmi A. [Gallbladder adenoma with focal adenocarcinoma: a case report]. RECENTI PROGRESSI IN MEDICINA 2007; 98:506-508. [PMID: 17970176] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/25/2023]
Abstract
Gallbladder polyps represent a frequent and asymptomatic finding on abdominal sonography. We describe the ultrasound features of an asymptomatic 13-mm gallbladder polyp in a 29-year-old male. Video-laparoscopic cholecystectomy was performed, and histological examination of the lesion revealed a severely dysplastic tubular adenoma and chronic cholecystitis. To our knowledge, this is the first report of a gallbladder polyp already presenting severe dysplasia in a young Caucasian male without risk factors.
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Salmi A, Benfarhi S, Donnet J, Decker C. Synthesis of carbon–polyacrylate nanocomposite materials by crosslinking polymerization. Eur Polym J 2006. [DOI: 10.1016/j.eurpolymj.2006.05.027] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Andriulli A, De Sio I, Brunello F, Salmi A, Solmi L, Facciorusso D, Caturelli E, Perri F. Survival of patients with early hepatocellular carcinoma treated by percutaneous alcohol injection. Aliment Pharmacol Ther 2006; 23:1329-35. [PMID: 16629938 DOI: 10.1111/j.1365-2036.2006.02901.x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
BACKGROUND Once small (<10 mm) nodules, suspicious for hepatocellular carcinoma, are detected in cirrhotics, the European Association for the Study of the Liver guidelines recommend to delay histological confirmation and treatment until they increase in size. AIM To validate this policy by evaluating survival of 450 cirrhotics in Child-Pugh class A or B with unifocal 'early' hepatocellular carcinoma treated by percutaneous alcohol injection. METHODS Patients were sorted by nodular size into three groups: < or =10 mm (n = 36, group A), >10 to < or = 20 mm (n = 142, group B) and >20 to < or = 30 mm (n = 272, group C). Overall and tumour-free survivals were estimated by Kaplan-Meier method. RESULTS In groups A, B and C, mean follow-up was 33 +/- 26, 34 +/- 22 and 35 +/- 25 months (P = 0.89), mean survival time was 63 +/- 54, 57 +/- 48 and 62 +/- 66 months (P = 0.69) and mean tumour-free survival was 44 +/- 47, 46 +/- 58 and 41 +/- 68 months (P = 0.51), respectively. When patients were sorted by Child status, mean survival time was 76 +/- 82 and 38 +/- 29 months in Child A and B (P < 0.0001). CONCLUSIONS The comparable survival of percutaneous alcohol injection-treated patients with single, early hepatocellular carcinoma sorted by nodular size supports the European Association for the Study of the Liver 'wait-and-see' policy for patients with lesions <10 mm, and suggests that allowing the nodules to grow prior to taking further diagnostic or therapeutic actions would not harm these patients.
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Mantica P, Van Eester D, Garbet X, Imbeaux F, Laborde L, Mantsinen M, Marinoni A, Mazon D, Moreau D, Hawkes N, Joffrin E, Kiptily V, Pinches S, Salmi A, Sharapov S, Thyagaraja A, Voitsekhovitch I, de Vries P, Zastrow KD. Probing internal transport barriers with heat pulses in JET. PHYSICAL REVIEW LETTERS 2006; 96:095002. [PMID: 16606270 DOI: 10.1103/physrevlett.96.095002] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/10/2005] [Indexed: 05/08/2023]
Abstract
The first electron temperature modulation experiments in plasmas characterized by strong and long-lasting electron and ion internal transport barriers (ITB) have been performed in JET using ion cyclotron resonance heating in mode conversion scheme. The ITB is shown to be a well localized narrow layer with low heat diffusivity, characterized by subcritical transport and loss of stiffness. In addition, results from cold pulse propagation experiments suggest a second order transition process for ITB formation.
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