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Schiavon R, Casella F, Cogliati C. Moving forward with point-of-care ultrasound: An (early) educational effort can (also) strengthen research. Eur J Intern Med 2022; 106:54-55. [PMID: 36229284 DOI: 10.1016/j.ejim.2022.09.027] [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] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/22/2022] [Accepted: 09/29/2022] [Indexed: 11/24/2022]
Affiliation(s)
- R Schiavon
- Internal Medicine, L. Sacco Hospital, ASST FBF-Sacco, Milan, Italy
| | - F Casella
- Internal Medicine, L. Sacco Hospital, ASST FBF-Sacco, Milan, Italy
| | - C Cogliati
- Internal Medicine, L. Sacco Hospital, ASST FBF-Sacco, Milan, Italy; Department of biochemical and clinical sciences, University of Milan, Italy.
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Barchiesi M, Bulgheroni M, Federici C, Casella F, Medico MD, Torzillo D, Janu VP, Tarricone R, Cogliati C. Impact of point of care ultrasound on the number of diagnostic examinations in elderly patients admitted to an internal medicine ward. Eur J Intern Med 2020; 79:88-92. [PMID: 32703675 DOI: 10.1016/j.ejim.2020.06.026] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/06/2020] [Revised: 06/04/2020] [Accepted: 06/25/2020] [Indexed: 12/17/2022]
Affiliation(s)
- M Barchiesi
- Medicina ad Indirizzo Fisiopatologico, Ospedale Luigi Sacco, ASST FBF Sacco, Milan, Italy
| | - M Bulgheroni
- Medicina ad Indirizzo Fisiopatologico, Ospedale Luigi Sacco, ASST FBF Sacco, Milan, Italy
| | - C Federici
- Centre for Research on Health and Social Care Management (CERCAS), SDA Bocconi School of Management, Milan, Italy
| | - F Casella
- Medicina ad Indirizzo Fisiopatologico, Ospedale Luigi Sacco, ASST FBF Sacco, Milan, Italy.
| | - M Del Medico
- Medicina ad Indirizzo Fisiopatologico, Ospedale Luigi Sacco, ASST FBF Sacco, Milan, Italy
| | - D Torzillo
- Medicina ad Indirizzo Fisiopatologico, Ospedale Luigi Sacco, ASST FBF Sacco, Milan, Italy
| | - V Popescu Janu
- Medicina ad Indirizzo Fisiopatologico, Ospedale Luigi Sacco, ASST FBF Sacco, Milan, Italy
| | - R Tarricone
- Centre for Research on Health and Social Care Management (CERCAS), SDA Bocconi School of Management, Milan, Italy
| | - C Cogliati
- Medicina ad Indirizzo Fisiopatologico, Ospedale Luigi Sacco, ASST FBF Sacco, Milan, Italy
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Favetti F, Mazzotta G, Papalia M, Panegrossi G, Casella F, Falez F. Contamination of revision procedures in patients with adverse tissues reaction to metal on metal implant. Eur Rev Med Pharmacol Sci 2020; 23:86-93. [PMID: 30977875 DOI: 10.26355/eurrev_201904_17478] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
OBJECTIVE The aim of this study is to evaluate the incidence of infections in MoM total hip replacement revisions and to propose a therapeutic algorithm that can reduce the onset of this complication. Total hip arthroplasty is one of the most successful procedures performed annually in the world. As the population ages, the number of primary arthroplasty procedures performed each year is rising in conjunction with an increasing revision burden. Metal on Metal (MoM) total hip arthroplasties were reintroduced in over the last fifteen years to meet these needs, larger diameters, improved lubrication, better stability, increased ROM and wear properties of the bearing couple. These advantageous features have led to an exponential diffusion of MoM. Since over last decade, it has become evident that hip replacements with MoM bearing have significantly higher revision rates compared to those with Metal on Polyethylene. The common pathway for this failure mode appears to be increased wear or corrosion with excessive release of metal ions and nanoparticles. Complications such as elevated serum metal ion levels, aseptic lymphocyte-dominated vasculitis-associated lesion (ALVAL) and pseudotumours have all been well documented, but recent studies suggest increased risk of infection with MoM bearing surfaces. PATIENTS AND METHODS We collect data from a cohort of 44 patients who underwent revision of total hip arthroplasty between 2014 and 2017 for the complication of MoM bearing. Studied by radiological images, blood tests, and intraoperative clinical status, part of the population was treated with one stage revision, while the other was treated with a two-stage revision. RESULTS Results showed a difference in the occurrence of infections in the two populations. CONCLUSIONS We consider it appropriate to perform two-stage revision in all case of failure of MoM replacement so as to allow to minimize the likelihood of infection in patients with damaged tissues by ALVAL, pseudotumour, and necrosis that could create an ideal environment for bacterial development.
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Affiliation(s)
- F Favetti
- Orthopaedic and Traumatology Department, Santo Spirito Hospital, Rome, Italy.
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Montuori M, Casella F, Casazza G, Franzetti F, Pini P, Invernizzi C, Torzillo D, Rizzardini G, Galli M, Cogliati C. Lung ultrasonography in pulmonary tuberculosis: A pilot study on diagnostic accuracy in a high-risk population. Eur J Intern Med 2019; 66:29-34. [PMID: 31235198 DOI: 10.1016/j.ejim.2019.06.002] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [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: 02/01/2019] [Revised: 05/15/2019] [Accepted: 06/05/2019] [Indexed: 12/14/2022]
Abstract
OBJECTIVES The validity of lung ultrasound (LUS) in the diagnosis of interstitial or focal lung pathologies is well documented, we assessed its accuracy in the diagnosis of pulmonary tuberculosis (PTB). METHODS Sonographic signs suggestive of PTB and their diagnostic accuracy were evaluated in patients admitted with clinical suspicion of PTB. Consolidations, subpleural nodules, pleural thickenings or irregularities and pleural effusion were assessed. LUS signs significantly associated with PTB in the univariate analysis (p < .05) were entered in a multivariate logistic regression model. RESULTS PTB was confirmed in 51 out of 102 patients. Multiple consolidations (OR 3.54, 95%CI 1.43-8.78), apical consolidations (OR 9.65, 95%CI 3.02-30.78), superior quadrant consolidations (OR 4.01, 95%CI 1.76-9.14), and subpleural nodules (OR 5.29, 95%CI 2.27-12.33) were significantly associated with PTB diagnosis. Apical consolidation (OR 9.67, 95%CI 2.81-33.25, p 0.003) and subpleural nodules (OR 5.30, 95%CI 2.08-13.52, p 0.005) retained a significant association in a multivariate model, with an overall accuracy of 0.799. CONCLUSIONS Our data suggest a possible role of LUS in the diagnosis of PTB, a high burden pathological condition for which the delay in diagnosis still represents a critical point in the control of the disease.
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Affiliation(s)
- M Montuori
- Infectious Diseases Unit, Department of Biomedical and Clinical Sciences "Luigi Sacco" University of Milan, ASST-FBF-Sacco, Italy.
| | - F Casella
- Department of Internal Medicine, ASST-FBF-Sacco, Italy
| | - G Casazza
- Dipartimento di Scienze Biomediche e Cliniche "Luigi Sacco", Università degli Studi di Milano, Italy
| | - F Franzetti
- Infectious Diseases Unit, Department of Biomedical and Clinical Sciences "Luigi Sacco" University of Milan, ASST-FBF-Sacco, Italy
| | - P Pini
- Department of Internal Medicine, ASST-FBF-Sacco, Italy
| | - C Invernizzi
- Department of Internal Medicine, ASST-FBF-Sacco, Italy
| | - D Torzillo
- Department of Internal Medicine, ASST-FBF-Sacco, Italy
| | - G Rizzardini
- First Division of Infectious Diseases, ASST-FBF-Sacco, Milano, Italy
| | - M Galli
- Infectious Diseases Unit, Department of Biomedical and Clinical Sciences "Luigi Sacco" University of Milan, ASST-FBF-Sacco, Italy
| | - C Cogliati
- Department of Internal Medicine, ASST-FBF-Sacco, Italy
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Falez F, Papalia M, Carbone S, Teti A, Favetti F, Panegrossi G, Casella F, Mazzotta G. Low complication rates in Minimally Invasive Plate Osteosynthesis (MIPO) for proximal humeral fractures at 5 years of follow-up. Injury 2019; 50 Suppl 2:S34-S39. [PMID: 30799100 DOI: 10.1016/j.injury.2019.01.042] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
INTRODUCTION Purpose of this study was to analyse the medium term follow-up of minimally invasive plate osteosynthesis (MIPO) for proximal humeral fractures in terms of postoperative shoulder function, radiological outcome and complications. METHODS 76 consecutive patients with unstable proximal humeral fractures were treated using locking plate with a minimally invasive antero-lateral approach in two surgical centers. Constant score and radiographic evaluation of 74 patients were available at mean follow up of 5 years (minimum 4 years). RESULTS Mean Constant score was 74 (range to 28-100). Results were comparable in the two centers. Younger patients registered significantly higher scores (p < 0.05). 20 patients (27%) developed complications. Subacromial impingement occurred in 16,2% of cases for varus malreduction (6,7%) and for too proximal plate positioning (9,5%). Primary screws perforation (2,7%), secondary perforation due to cut-out (1,4%), avascular necrosis (AVN) of humeral head (1,4%), partial resorption of greater tuberosity (2,7%), secondary displacement of the greater tuberosity (2,7%) and stiffness (2,7%) were observed. DISCUSSION AND CONCLUSIONS Even at a medium term follow-up, MIPO for proximal humeral fractures ensured good and reproducible results for most common pattern of fractures. Major complications were lower respect to open procedures, because of soft tissue, deltoid muscle and circumflex vessels sparing.
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Affiliation(s)
- F Falez
- Orthopaedic and Traumatology Department, S. Spirito Hospital, Rome, Italy.
| | - M Papalia
- Orthopaedic and Traumatology Department, Nuova Itor Clinic, Rome, Italy
| | - S Carbone
- Orthopaedic and Traumatology Department, San Camillo De Lellis Hospital, Rieti, Italy
| | - A Teti
- Orthopaedic and Traumatology Department, S. Spirito Hospital, Rome, Italy
| | - F Favetti
- Orthopaedic and Traumatology Department, S. Spirito Hospital, Rome, Italy
| | - G Panegrossi
- Orthopaedic and Traumatology Department, S. Spirito Hospital, Rome, Italy
| | - F Casella
- Orthopaedic and Traumatology Department, S. Spirito Hospital, Rome, Italy
| | - G Mazzotta
- Orthopaedic and Traumatology Department, Nuova Itor Clinic, Rome, Italy
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Scaglione M, Celli F, Casella F, Fabbri L. Tibial pilon fractures treated with hybrid external fixator: analysis of 75 cases. Musculoskelet Surg 2019; 103:83-89. [PMID: 29974393 DOI: 10.1007/s12306-018-0550-z] [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] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2017] [Accepted: 06/24/2018] [Indexed: 06/08/2023]
Abstract
INTRODUCTION The treatment of tibial pilon fractures is a surgical challenge due to the particular anatomical and vascular characteristics of this area, and the severity of the injury that can compromise soft tissues. Nowadays there is no gold-standard treatment for these fractures. MATERIALS AND METHODS We reviewed 75 patients with tibial pilon fracture type C (AO classification) treated with hybrid external fixation (Stryker TenXor®). The surgical technique was reported. We evaluated clinical (Tornetta's score, VAS score, range of motion) and radiographic outcomes. RESULTS In 71 cases, the first surgical treatment was definitive. Instead, in four cases, it was necessary a second surgical procedure to achieve fracture healing. We obtained 44% excellent, 40% good, 7% discrete, and 9% bad results. We found a 30% of superficial infections of the pin site, resolved with oral antibiotic treatment (amoxicillin and clavulanic acid). We never had deep infections, no neurovascular injury, and no cases of secondary amputation. Although not statistically significant, we noticed a correlation between longer recovery times and trauma severity, with slower recovery in open or grade III fractures or when associated with other fractures. CONCLUSIONS According to the recent literature, we think that the best treatment for non-articular fracture is the internal osteosynthesis within 6 h or after 6 days from trauma. In articular fractures, the elective treatment is the two-step management. In complicated articular fractures (Tscherne > 2, open, comminuted type III) is highly indicated the external fixation combined with minimal internal synthesis.
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Affiliation(s)
- M Scaglione
- Department of Orthopaedics and Traumatology, Hospital University of Pisa, Pisa, Italy
| | - F Celli
- Orthopaedics Department, Hospital of Piombino, Piombino, Italy.
| | - F Casella
- Department of Orthopaedics and Traumatology, Hospital University of Pisa, Pisa, Italy
| | - L Fabbri
- Department of Orthopaedics and Traumatology, Hospital University of Pisa, Pisa, Italy
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Casella F, Sansonetti A, Ferroni A, Rago T, Mattia S, Verzaro R. Preliminary results of eras protocol for gastric cancer. Eur J Surg Oncol 2018. [DOI: 10.1016/j.ejso.2018.01.045] [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: 11/24/2022] Open
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Froio A, Casella F, Cismondi F, Del Nevo A, Savoldi L, Zanino R. Dynamic thermal-hydraulic modelling of the EU DEMO WCLL breeding blanket cooling loops. Fusion Engineering and Design 2017. [DOI: 10.1016/j.fusengdes.2017.01.062] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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Mordà M, Pini S, Celli F, Casella F, Parchi P, Piolanti N, Marchetti S, Scaglione M. Bone cement implantation syndrome: a thromboelastographic study of the effect of bone cement on coagulation. J BIOL REG HOMEOS AG 2017; 31:121-127. [PMID: 29186948] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
Bone cement implantation syndrome (BCIS) is a rare form of intraoperative pulmonary embolism (EP) that occurs during cementation. It can be explained by two main theories: the monomer mediated model and the mechanic model. Our goal is to evaluate thromboelastographic changes in patients undergoing surgery for femoral neck fractures. We recruited 32 patients with a femoral neck fracture. The average age was 81.91 years (range 62-95). The patients were divided in two different groups: cemented hip arthroplasty (CC, 13 patients) and other surgical non-cemented techniques (SC, non-cemented hip arthroplasty, osteosynthesis). The coagulation was evaluated by TEG in the early pre-operatory (time A) and post-operatory (time B), both on native blood and on blood added with Heparinase. We used the t-test to compare the differences between the two groups. The coagulation index CI was modified on hypercoagulability by surgery in both groups, but without statistical significance between the two groups (p>0.05). R parameter decreases between time A and time B in the same way in both groups (p>0.05). Parameter MA had no major variations between time A and B, without statistical significance (p>0.05). From our study it is evident that although the surgery would result in a change in the layout of the TEG toward hypercoagulability, this is similar both in cemented and non-cemented surgical interventions for femoral neck fractures in elderly patients. An altered coagulation does not appear to be the cause or a factor in determining the BCIS.
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Affiliation(s)
- M Mordà
- Orthopaedic Clinic, University of Pisa, Pisa, Italy
| | - S Pini
- Anesthesiology & Reanimation, AOUP, Pisa, Italy
| | - F Celli
- Orthopaedic Clinic, University of Pisa, Pisa, Italy
| | - F Casella
- Orthopaedic Clinic, University of Pisa, Pisa, Italy
| | - P Parchi
- Orthopaedic Clinic, University of Pisa, Pisa, Italy
| | - N Piolanti
- Orthopaedic Clinic, University of Pisa, Pisa, Italy
| | - S Marchetti
- Orthopaedic Clinic, University of Pisa, Pisa, Italy
| | - M Scaglione
- Orthopaedic Clinic, University of Pisa, Pisa, Italy
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Ciampi R, Romei C, Pieruzzi L, Tacito A, Molinaro E, Agate L, Bottici V, Casella F, Ugolini C, Materazzi G, Basolo F, Elisei R. Classical point mutations of RET, BRAF and RAS oncogenes are not shared in papillary and medullary thyroid cancer occurring simultaneously in the same gland. J Endocrinol Invest 2017; 40:55-62. [PMID: 27535135 DOI: 10.1007/s40618-016-0526-5] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [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: 05/31/2016] [Accepted: 07/27/2016] [Indexed: 01/28/2023]
Abstract
BACKGROUND Papillary (PTC) and medullary (MTC) thyroid carcinomas represent two distinct entities, but quite frequently, they may occur simultaneously. AIM To provide genetic analysis of PTC and MTC occurring in the same patient (PTC/MTC) to elucidate their origin. METHODS Sequencing analysis of RAS, BRAF and RET oncogenes hot spots mutations in tumoral and normal tissues of 24 PTC/MTC patients. RESULTS Two of 24 patients (8.3 %) were affected by familial MTC (FMTC) harboring RET germline mutations in all tissues. Eight of 22 (36.4 %) sporadic cases did not show any somatic mutation in the three tissue components. Considering the MTC component, 10/22 (45.4 %) patients did not show any somatic mutation, 7 of 22 (31.8 %) harbored the M918T RET somatic mutation and 4/22 (18.2 %) presented mutations in the H-RAS gene. In an additional case (1/22, 4.6 %), H-RAS and RET mutations were simultaneously present. Considering the PTC component, 1 of 24 (4.2 %) patients harbored the V600E BRAF mutation, 1 of 24 (4.2 %) the T58A H-RAS mutation and 1 of 24 (4.2 %) the M1T K-RAS mutation, while the remaining PTC cases did not show any somatic mutation. In one case, the MTC harbored a RET mutation and the PTC a BRAF mutation. None of the mutations found were present in both tumors. CONCLUSIONS To our knowledge, this is the first study analyzing a possible involvement of RET, BRAF and RAS oncogene mutations in PTC/MTC. These data clearly suggest that the classical activating mutations of the oncogenes commonly involved in the pathogenesis of PTC and MTC may not be responsible for their simultaneous occurrence.
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Affiliation(s)
- R Ciampi
- Department of Clinical and Experimental Medicine (Endocrine Unit), Univesity-Hospital of Pisa, Pisa, Italy.
| | - C Romei
- Department of Clinical and Experimental Medicine (Endocrine Unit), Univesity-Hospital of Pisa, Pisa, Italy
| | - L Pieruzzi
- Department of Clinical and Experimental Medicine (Endocrine Unit), Univesity-Hospital of Pisa, Pisa, Italy
| | - A Tacito
- Department of Clinical and Experimental Medicine (Endocrine Unit), Univesity-Hospital of Pisa, Pisa, Italy
| | - E Molinaro
- Department of Clinical and Experimental Medicine (Endocrine Unit), Univesity-Hospital of Pisa, Pisa, Italy
| | - L Agate
- Department of Clinical and Experimental Medicine (Endocrine Unit), Univesity-Hospital of Pisa, Pisa, Italy
| | - V Bottici
- Department of Clinical and Experimental Medicine (Endocrine Unit), Univesity-Hospital of Pisa, Pisa, Italy
| | - F Casella
- Department of Clinical and Experimental Medicine (Endocrine Unit), Univesity-Hospital of Pisa, Pisa, Italy
| | - C Ugolini
- Department of Surgical, Medical and Molecular Pathology and Critical Care, University-Hospital of Pisa, Pisa, Italy
| | - G Materazzi
- Department of Surgical, Medical and Molecular Pathology and Critical Care, University-Hospital of Pisa, Pisa, Italy
| | - F Basolo
- Department of Surgical, Medical and Molecular Pathology and Critical Care, University-Hospital of Pisa, Pisa, Italy
| | - R Elisei
- Department of Clinical and Experimental Medicine (Endocrine Unit), Univesity-Hospital of Pisa, Pisa, Italy
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Rausei S, Ruspi L, Rosa F, Morgagni P, Marrelli D, Cossu A, Cananzi FCM, Lomonaco R, Coniglio A, Biondi A, Cipollari C, Graziosi L, Fumagalli U, Casella F, Bertoli P, di Leo A, Alfieri S, Vittimberga G, Roviello F, Orsenigo E, Quagliuolo V, Montemurro S, Baiocchi G, Persiani R, Bencivenga M, Donini A, Rosati R, Sansonetti A, Ansaloni L, Zanoni A, Galli F, Dionigi G. Extended lymphadenectomy in elderly and/or highly co-morbid gastric cancer patients: A retrospective multicenter study. Eur J Surg Oncol 2016; 42:1881-1889. [PMID: 27266816 DOI: 10.1016/j.ejso.2016.05.003] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.3] [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: 11/09/2015] [Revised: 03/15/2016] [Accepted: 05/05/2016] [Indexed: 12/15/2022] Open
Abstract
BACKGROUND Gastrectomy with extended lymphadenectomy is considered the gold standard treatment for advanced gastric cancer, with no age- or comorbidity-related limitations. We evaluated the safety and efficacy of curative gastrectomy with extended nodal dissection, verifying survival in elderly and highly co-morbid patients. METHODS In a retrospective multicenter study, we examined 1322 non-metastatic gastric-cancer patients that underwent curative gastrectomy with D2 versus D1 lymphadenectomy from January 2000 to December 2009. Postoperative complications, overall survival (OS), and disease-specific survival (DSS) according to age and the Charlson Comorbidity Score were analyzed in relation to the extent of lymphadenectomy. RESULTS Postoperative morbidity was 30.4%. Complications were more frequent in highly co-morbid elderly patients, and, although general morbidity rates after D2 and D1 lymphadenectomy were similar (29.9% and 33.2%, respectively), they increased following D2 in highly co-morbid elderly patients (39.6%). D2-lymphadenectomy significantly improved 5-year OS and DSS (48.0% vs. 37.6% in D1, p < 0.001 and 72.6% vs. 58.1% in D1, p < 0.001, respectively) in all patients. In elderly patients, this benefit was present only in 5-year DSS. D2 nodal dissection induced better 5-year OS and DSS rates in elderly patients with positive nodes (29.7% vs. 21.2% in D1, p = 0.008 and 47.5% vs. 30.6% in D1, p = 0.001, respectively), although it was present only in DSS when highly co-morbid elderly patients were considered. CONCLUSION Extended lymphadenectomy confirmed better survival rates in gastric cancer patients. Due to high postoperative complication rate and no significant improvement of the OS, D1 lymphadenectomy should be considered in elderly and/or highly co-morbid gastric cancer patients.
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Affiliation(s)
- S Rausei
- Department of Surgery, University of Insubria, Viale Luigi Borri, 57, 21100 Varese, VA, Italy.
| | - L Ruspi
- Department of Surgery, University of Insubria, Viale Luigi Borri, 57, 21100 Varese, VA, Italy
| | - F Rosa
- Division of Digestive Surgery, Department of Surgical Sciences, Catholic University, Largo F. Vito, 1, 00168 Rome, RM, Italy
| | - P Morgagni
- General Surgery, Morgagni-Pierantoni Hospital, Via Carlo Forlanini, 34, 47121 Forlì, FC, Italy
| | - D Marrelli
- Department of General Surgery and Oncology, University of Siena, Policlinico Santa Maria alle Scotte, Viale Bracci, 53100 Siena, SI, Italy
| | - A Cossu
- Department of Surgery, Vita-Salute San Raffaele University, Via Olgettina, 58, 20132 Milan, MI, Italy
| | - F C M Cananzi
- Division of Surgical Oncology, Humanitas Clinical and Research Center, Via Alessandro Manzoni, 56, 20089 Rozzano, MI, Italy
| | - R Lomonaco
- Surgery Unit, National Cancer Research Centre, Giovanni Paolo II, Viale Orazio Flacco 65, 70124 Bari, BA, Italy
| | - A Coniglio
- Department of Clinical and Experimental Sciences, Brescia University, Piazzale Spedali Civili, 1, 25123 Brescia, BS, Italy
| | - A Biondi
- Division of General Surgery, Department of Surgical Sciences, Catholic University, Largo F. Vito, 1, 00168 Rome, RM, Italy
| | - C Cipollari
- Department of Surgery, University of Verona, Ospedale Borgo Trento, P.le A. Stefani 1, 37126 Verona, VR, Italy
| | - L Graziosi
- General and Emergency Surgery, University of Perugia, S. Andrea delle Fratte, 06156 Perugia, PG, Italy
| | - U Fumagalli
- Division of General and Minimally Invasive Surgery, Humanitas Clinical and Research Center, Via Alessandro Manzoni, 56, 20089 Rozzano, MI, Italy
| | - F Casella
- Division of General Surgery, Vannini Hospital, Via di Acqua Bullicante, 4, 00177 Rome, RM, Italy
| | - P Bertoli
- Division of General Surgery I, Papa Giovanni XXIII Hospital, Piazza OMS, 1, 24127 Bergamo, BG, Italy
| | - A di Leo
- Division of General Surgery, Rovereto Hospital, Corso Verona, 4, 38068 Rovereto, TN, Italy
| | - S Alfieri
- Division of Digestive Surgery, Department of Surgical Sciences, Catholic University, Largo F. Vito, 1, 00168 Rome, RM, Italy
| | - G Vittimberga
- General Surgery, Morgagni-Pierantoni Hospital, Via Carlo Forlanini, 34, 47121 Forlì, FC, Italy
| | - F Roviello
- Department of General Surgery and Oncology, University of Siena, Policlinico Santa Maria alle Scotte, Viale Bracci, 53100 Siena, SI, Italy
| | - E Orsenigo
- Department of Surgery, Vita-Salute San Raffaele University, Via Olgettina, 58, 20132 Milan, MI, Italy
| | - V Quagliuolo
- Division of Surgical Oncology, Humanitas Clinical and Research Center, Via Alessandro Manzoni, 56, 20089 Rozzano, MI, Italy
| | - S Montemurro
- Surgery Unit, National Cancer Research Centre, Giovanni Paolo II, Viale Orazio Flacco 65, 70124 Bari, BA, Italy
| | - G Baiocchi
- Department of Clinical and Experimental Sciences, Brescia University, Piazzale Spedali Civili, 1, 25123 Brescia, BS, Italy
| | - R Persiani
- Division of General Surgery, Department of Surgical Sciences, Catholic University, Largo F. Vito, 1, 00168 Rome, RM, Italy
| | - M Bencivenga
- Department of Surgery, University of Verona, Ospedale Borgo Trento, P.le A. Stefani 1, 37126 Verona, VR, Italy
| | - A Donini
- General and Emergency Surgery, University of Perugia, S. Andrea delle Fratte, 06156 Perugia, PG, Italy
| | - R Rosati
- Department of Surgery, Vita-Salute San Raffaele University, Via Olgettina, 58, 20132 Milan, MI, Italy; Division of General and Minimally Invasive Surgery, Humanitas Clinical and Research Center, Via Alessandro Manzoni, 56, 20089 Rozzano, MI, Italy
| | - A Sansonetti
- Division of General Surgery, Vannini Hospital, Via di Acqua Bullicante, 4, 00177 Rome, RM, Italy
| | - L Ansaloni
- Division of General Surgery I, Papa Giovanni XXIII Hospital, Piazza OMS, 1, 24127 Bergamo, BG, Italy
| | - A Zanoni
- Division of General Surgery, Rovereto Hospital, Corso Verona, 4, 38068 Rovereto, TN, Italy
| | - F Galli
- Department of Surgery, University of Insubria, Viale Luigi Borri, 57, 21100 Varese, VA, Italy
| | - G Dionigi
- Department of Surgery, University of Insubria, Viale Luigi Borri, 57, 21100 Varese, VA, Italy
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12
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Scaglione M, Fabbri L, Casella F, Guido G. Strontium ranelate as an adjuvant for fracture healing: clinical, radiological, and ultrasound findings in a randomized controlled study on wrist fractures. Osteoporos Int 2016; 27:211-8. [PMID: 26294293 DOI: 10.1007/s00198-015-3266-z] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [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: 02/03/2015] [Accepted: 07/24/2015] [Indexed: 12/22/2022]
Abstract
UNLABELLED This randomized and controlled study evaluated the effect of therapy with strontium ranelate on callus formation in wrist fractures and its incidence in wrist recovery. Radiographic healing, progression of clinical recovery, and callus quality with ultrasound were evaluated. No statistically significant benefit of therapy was found. INTRODUCTION Fracture prevention is the main goal of any therapy for osteoporosis. Various drugs used in osteoporosis treatment have the theoretical premises to promote fracture healing and osseointegration. In this study, the effect of strontium ranelate on callus formation in wrist fractures was evaluated and whether it could lead to clinically relevant modification of wrist recovery; having strontium ranelate osteoinductive properties, it could be used, if effective, as an adjunct in fracture healing for a faster and functionally better recovery and, at the same time, in starting proper therapy in osteoporotic patients with fragility fractures. METHODS We considered only patients older than 60 years who had suffered wrist fracture and received nonoperative treatment with manual reduction of the fracture and cast for 35 days. Forty patients were included and randomly assigned to one of two groups: group A [patients treated with calcium (1200 mg/day) and vitamin D (800 IU/day)] and group B [patients treated with calcium (1200 mg/day) and vitamin D (800 IU/day) associated with strontium ranelate 2 g daily]. Radiographic healing was evaluated through the bone callus formation, cortical continuity, and density of the callus. A clinical evaluation using Castaing's criteria was carried out 2 and 3 months following the fracture together with an ultrasound study of callus density and vessels. RESULTS A parametric analysis of the X-ray data, clinical evaluation, and ultrasonography results showed that there were no statistically significant differences in the two groups (p > 0.05 for all data). CONCLUSION In analyzing the data obtained, we concluded that strontium ranelate administered in acute phase did not improve nor accelerate wrist fracture healing in our population.
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Affiliation(s)
- M Scaglione
- Clinica Ortopedica dell'Unversità degli Studi di Pisa, U.O. Ortopedia e Traumatologia II, Via Paradisa 2, Pisa, Italy
| | - L Fabbri
- Clinica Ortopedica dell'Unversità degli Studi di Pisa, U.O. Ortopedia e Traumatologia II, Via Paradisa 2, Pisa, Italy.
| | - F Casella
- Clinica Ortopedica dell'Unversità degli Studi di Pisa, U.O. Ortopedia e Traumatologia II, Via Paradisa 2, Pisa, Italy
| | - G Guido
- Clinica Ortopedica dell'Unversità degli Studi di Pisa, U.O. Ortopedia e Traumatologia II, Via Paradisa 2, Pisa, Italy
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13
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Zocchi L, Perego F, Casella F, Arquati M, Renesto E, Casazza G, D'Ambrosio A, Cortellaro M. Does the metabolic syndrome predict subclinical atherosclerotic damage in an asymptomatic population at intermediate cardiovascular risk? Nutr Metab Cardiovasc Dis 2013; 23:864-870. [PMID: 22901845 DOI: 10.1016/j.numecd.2012.06.003] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [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: 01/01/2012] [Revised: 04/23/2012] [Accepted: 06/01/2012] [Indexed: 11/19/2022]
Abstract
BACKGROUND AND AIMS It is not clear whether the metabolic syndrome (MetS) is a distinct entity or a combination of risk factors. Several studies showed the association between MetS and cardiovascular disease (CVD). Subclinical target organ damage (TOD) is a recognized marker of atherosclerosis and predictor of cardiovascular events. Increased burden of subclinical atherosclerosis was detected in individuals with MetS. We thus aimed to examine the association between MetS and cumulative or specific TOD and to assess whether MetS predicts TOD better than the risk factors included in current definitions. METHODS AND RESULTS We recorded TOD in 979 patients at intermediate cardiovascular risk with and without MetS according to IDF and NCEP criteria. We measured common carotid intima-media thickness, left ventricular mass index (LVMI), urine albumin to creatinine ratio (UACR), and ankle-brachial index. We found no correlation between having at least one TOD and being positive for MetS. A high UACR was associated with MetS using both IDF and NCEP criteria, while only NCEP identified individuals with increased LVMI. Using a multivariate logistic regression model including MetS, age, sex, waist circumference, triglycerides, HDL cholesterol, blood pressure and blood glucose levels we found no correlations between the presence of MetS and at least one TOD. The associations with high UACR and LVMI disappeared when age, blood pressure and glycemia were counted in. CONCLUSION Although MetS showed some relation with subclinical renal and cardiac damage, it does not predict TOD any better than the risk factors specified in the definitions.
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Affiliation(s)
- L Zocchi
- Department of Internal Medicine, "Luigi Sacco" Hospital, University of Milan, via G.B. Grassi 74, 20154 Milan, Italy
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14
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Giannotti S, Alfieri P, Magistrelli L, Casella F, Palmeri L, Guido G. Volar fixation of distal radial fracture using compression plate: clinical and radiographic evaluation of 20 patients. Musculoskelet Surg 2012; 97:61-5. [PMID: 23275031 DOI: 10.1007/s12306-012-0238-8] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2012] [Accepted: 12/10/2012] [Indexed: 10/27/2022]
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15
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Zanoni A, Verlato G, Giacopuzzi S, Weindelmayer J, Casella F, Pasini F, Zhao E, de Manzoni G. Neoadjuvant concurrent chemoradiotherapy for locally advanced esophageal cancer in a single high-volume center. Ann Surg Oncol 2012; 20:1993-9. [PMID: 23274533 DOI: 10.1245/s10434-012-2822-4] [Citation(s) in RCA: 36] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2012] [Indexed: 12/19/2022]
Abstract
BACKGROUND Neoadjuvant chemoradiotherapy (CRT) is now considered the standard of care by many centers in the treatment of both squamous cell carcinoma (SCC) and adenocarcinoma of the esophagus. This study evaluates the effectiveness of a neoadjuvant CRT protocol, as regards pathological complete response (pCR) rate and long-term survival. METHODS From 2003 to 2011, at Upper G.I. Surgery Division of Verona University, 155 consecutive patients with locally advanced esophageal cancers (90 SCC, 65 adenocarcinoma) were treated with a single protocol of neoadjuvant CRT (docetaxel, cisplatin, and 5-fluorouracil with 50.4 Gy of concurrent radiotherapy). Response to CRT was evaluated through percentage of pathological complete response (pCR or ypT0N0), overall (OS) and disease-related survival (DRS), and pattern of relapse. RESULTS One hundred thirty-one patients (84.5 %) underwent surgery. Radical resection (R0) was achieved in 123 patients (79.3 %), and pCR in 65 (41.9 %). Postoperative mortality was 0.7 % (one case). Five-year OS and DRS were respectively 43 and 49 % in the entire cohort, 52 and 59 % in R0 cases, and 72 and 81 % in pCR cases. Survival did not significantly differ between SCC and adenocarcinoma, except for pCR cases. Forty-nine patients suffered from relapse, which was mainly systemic in adenocarcinoma. Only three out of 26 pCR patients with previous adenocarcinoma developed relapse, always systemic. CONCLUSIONS This study suggests that patients treated with the present protocol achieve good survival and high pCR rate. Further research is necessary to evaluate whether surgery on demand is feasible in selected patients, such as pCR patients with adenocarcinoma.
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Affiliation(s)
- A Zanoni
- Upper G.I. Surgery Division, University of Verona, Verona, Italy.
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16
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Moniaci D, Brustia P, Renghi A, Casella F, De Simeis L, Guzzardi G, Fossaceca R, Gramaglia L. Abdominal aortic aneurysm treatment: minimally invasive fast-track surgery and endovascular technique. Vascular 2011; 19:233-41. [PMID: 21903855 DOI: 10.1258/vasc.2010.oa0271] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
In our department we started a program in order to offer a mini-invasive approach to all patients affected by abdominal aortic aneurysms (AAAs), trying to offer this option also to patients not eligible for endovascular aneurysm repair (EVAR) due to unfavorable anatomy, age under 65 years and aorto-iliac occlusive disease, considering nowadays EVAR is the gold-standard for the mini-invasive treatment of AAAs. The aim of this study was to compare endovascular versus fast-track surgical treatment in patients undergoing elective surgery for AAAs. We wanted to verify if it was possible to be totally mini-invasive in the treatment of AAAs. A total of 128 patients were chosen for the study. Ninety-four patients were enrolled in the OPEN group and 34 were enrolled in the EVAR group. This study demonstrates that minimally invasive treatment with the fast-track protocol may be a valid alternative to EVAR.
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Affiliation(s)
- D Moniaci
- Department of Surgery, Division of Vascular Surgery, Italy.
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17
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Zanichelli A, Badini M, Casella F, Montano N, Cicardi M. Autonomic nervous system in the pathogenesis of angioedema due to C1 inhibitor deficiency. Mol Immunol 2010. [DOI: 10.1016/j.molimm.2010.05.246] [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: 10/19/2022]
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18
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Rispoli P, Casella F, Lorenzati B, Guerzoni V, Gruden G, Conforti M, Varetto G. Isolated dissection of the superior mesenteric artery: conservative approach in a selected patient. MINERVA CHIR 2009; 64:673-676. [PMID: 20029364] [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
The authors present the case report of effective conservative treatment in a patient with spontaneous, self-limiting, non-atherosclerotic dissection of the superior mesenteric artery (SMA) without fixed obstruction of the vessel lumen and signs of intestinal ischemia. Treatment with both anti-coagulant and anti-hypertensive agents succeeded in limiting the progression of intimal dissection and in preventing the potential dramatic sequelae of this rare clinical condition. Conservative treatment of spontaneous SMA dissection may be an alternative to surgery, if residual blood flow is maintained.
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Affiliation(s)
- P Rispoli
- Unit and Postgraduate, School of Vascular Surgery, University of Turin, Turin, Italy
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19
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Casella F, Manenti MG, Conca C, Repetti V, Longhi P, Lazzaroni S, Mercieri A, Furlan R. Liver abscess caused by Klebsiella pneumoniae. Dig Liver Dis 2009; 41:838. [PMID: 18838316 DOI: 10.1016/j.dld.2008.08.004] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/18/2008] [Accepted: 08/19/2008] [Indexed: 12/11/2022]
Affiliation(s)
- F Casella
- Divisione di Medicina Generale, Azienda Ospedaliera Bolognini, Seriate (Bg), Italy
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20
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Abstract
Total hip replacement is showing, during the last decades, a progressive evolution toward principles of reduced bone and soft tissue aggression. These principles have become the basis of a new philosophy, tissue sparing surgery. Regarding hip implants, new conservative components have been proposed and developed as an alternative to conventional stems. Technical and biomechanical characteristics of metaphyseal bone-stock-preserving stems are analyzed on the basis of the available literature and our personal experience. Mayo, Nanos and Metha stems represent, under certain aspects, a design evolution starting from shared concepts: reduced femoral violation, non-anatomic geometry, proximal calcar loading and lateral alignment. However, consistent differences are level of neck preservation, cross-sectional geometry and surface finishing. The Mayo component is the most time-tested component and, in our hands, it showed an excellent survivorship at the mid-term follow-up, with an extremely reduced incidence of aseptic loosening (partially reduced by the association with last generation acetabular couplings). For 160 implants followed for a mean of 4.7 years, survivorship was 97.5% with 4 failed implants: one fracture with unstable stem, 1 septic loosening and 2 aseptic mobilizations. DEXA analysis, performed on 15 cases, showed a good calcar loading and stimulation, but there was significant lateral load transfer to R3–R4 zones, giving to the distal part of the stem a function not simply limited to alignment. Metaphyseal conservative stems demonstrated a wide applicability with an essential surgical technique. Moreover, they offer the options of a “conservative revision” with a conventional primary component in case of failure and a “conservative revision” for failed resurfacing implants.
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Affiliation(s)
- F Falez
- Department Orthopaedic and Traumatology, S. Spirito in Sassia Hospital, Largo Tevere in Sassia 1, 00100, Rome, Italy,
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21
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Zan S, Contessa L, Varetto G, Barra C, Conforti M, Casella F, Rispoli P. Radiofrequency minimally invasive endovascular treatment of lower limbs varicose veins: clinical experience and literature review. Minerva Cardioangiol 2007; 55:443-58. [PMID: 17653021] [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: 05/16/2023]
Abstract
AIM Varicose veins of the legs are a common condition affecting 10-15% of men and 20-25% of women in the western world. This high prevalence is responsible of high medical and social costs. Most primary varices are associated with greater saphenous vein (GSV) incompetence. A new method, radiofrequency (RF) endovenous obliteration (VNUS-Closure'' procedure), recently has been described as a less invasive and cost-saving alternative to stripping for the treatment of refluxing GSV. METHODS Twenty-four patients with varicose veins underwent endovenous obliteration of the above knee GSV by VNUS Closure'' procedure. The vein diameters were from 5 to 10 mm. The RF catheter was inserted via percutaneous puncture or through a small skin incision. All operations were performed in local, tumescent anesthesia, under ultrasound guidance. All patients were discharged 2 h after operation. Clinical and ultrasound follow-up was performed at 1 week, and at 1, 6, 12, 24 months. RESULTS The complete or partial occlusion of the treated segment of the GSV has been achieved in 23 cases. In only one patient persisting patency of the GSV was immediately detected after the procedure. That was successfully treated by ultrasound guided foam sclerotherapy. All patients could resume all normal activities within 3-5 days. Every patient had reduction of varicosities, leg pain, fatigue and oedema. Adverse sequelae were minimal: 2 patients had transient thigh paresthesias. We didn't report deep venous thrombosis or pulmonary embolism (mean follow-up 26.7 months, range 15-33 months). CONCLUSION A literature review and the authors'experience reveal that, in absence of significant complications, such as deep vein thrombosis and pulmonary embolism, there are significant advantages in the RF endovascular obliteration of the GSV. In effect, the Closure'' procedure, in selected patients, offers reduced postoperative pain, shorter sick leaves, faster return to normal activities compared with vein stripping, and it appears to be cost-saving for society. The mid-term (36 months) recurrence rates after RF obliteration seem to be similar to the results of the conventional surgical management.
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Affiliation(s)
- S Zan
- Unit of Vascular Surgery, S.Giovanni Battista Hospital, University of Turin, Turin, Italy
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22
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Abstract
The renewed popularity of resurfacing hip arthroplasty (RHA) in the last five years has generated a remarkable quantity of scientific contributions based on mid- and short-term follow-up. In spite of some large series with extremely low complication rates, more than one paper has reported a consistent early revision rate as a consequence of biological or biomechanical failure. Two major complications are commonly described with resurfacing implants: avascular necrosis and neck fracture. A close relationship between these two events has been suggested, but not firmly demonstrated, while surgical exposure and implant positioning seem to be better understood as potential causes of failure. However, it may happen that neither avascular necrosis nor neck fracture can be clearly recognised in a failed resurfacing implant: it is what we have directly experienced, with a missed fracture at the head-neck junction, evolved in non-union, beneath the dome of the femoral component. The present report, besides a brief clinical history, tries to give a possible interpretation of such an unusual complication.
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Affiliation(s)
- F Falez
- Department of Orthopaedics and Trauma, S. Spirito in Sassia Hospital, Rome, Italy.
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23
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Falez F, Favetti F, Casella F, Panegrossi G. Hip resurfacing: why does it fail? Early results and critical analysis of our first 60 cases. Int Orthop 2007; 32:209-16. [PMID: 17361435 PMCID: PMC2269024 DOI: 10.1007/s00264-006-0313-6] [Citation(s) in RCA: 23] [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] [Received: 11/16/2006] [Revised: 11/28/2006] [Accepted: 11/30/2006] [Indexed: 11/30/2022]
Abstract
Resurfacing replacement represents the most conservative solution available for total arthroplasty of the hip. However, despite the excellent results reported by highly experienced surgeons, a small but not insignificant body of literature has been published on the more controversial aspects of this approach, mainly those related to the biological and mechanical vulnerability of the retained epiphysis. We report here our evaluation of most of the variables inherent to this procedure (surgical exposure, implant design, technical steps). Based on our results, we conclude that the short-term outcome is strongly related to the surgical approach and the relationship between implant design and cementing technique. Even if posterior approaches are currently widely accepted for resurfacing replacement, the ability to preserve the medial circumflex artery has been questioned, and an alternative exposure has been proposed with good results (antero-lateral, lateral and digastric trochanteric osteotomy). Moreover, a minimally invasive posterior approach could increase the risks of vascular damage. Alternatively, inner implant geometry could affect the distribution of cement over the epiphysis when other variables (direct or indirect cementing technique, viscosity) are not properly selected.
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Affiliation(s)
- F. Falez
- Orthopaedic and Traumatologic Division, Santo Spirito in Sassia Hospital, Rome, Italy
- L. go Tevere in Sassia, nr. 1, 01000 Rome, Italy
| | - F. Favetti
- Orthopaedic and Traumatologic Division, Santo Spirito in Sassia Hospital, Rome, Italy
| | - F. Casella
- Orthopaedic and Traumatologic Division, Santo Spirito in Sassia Hospital, Rome, Italy
- Via Calalzo, nr. 3, 00135 Rome, Italy
| | - G. Panegrossi
- Orthopaedic and Traumatologic Division, Santo Spirito in Sassia Hospital, Rome, Italy
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24
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Cappuccio G, Valesio R, Lamorgese V, Massucco S, Varetto G, Conforti M, Casella F, Monti A, Rispoli P. [Femoropopliteal arterial thrombosis in a young patient with heterozygous V Leiden factor mutation. Case report]. Minerva Med 2007; 98:77-80. [PMID: 17372584] [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: 05/14/2023]
Abstract
Activated C protein resistance is a common coagulation defect caused by factor V Leiden mutation and is associated with an augmented risk of predominantly venous thrombosis. Augmented tendency to arterial thrombosis is sporadically reported. This case report describes femoropopliteal thrombosis in a young patient with heterozygous V Leiden factor mutation. Progressive thrombotic occlusion required amputation of the forefoot which resulted in stump dehiscence. Poor blood supply to the perilesional substrate delayed wound healing. An optimal though not yet definitive result was achieved after months of accurate medication. The criticality of lower limb ischemia in an otherwise healthy young patient underscores the grave impact this condition can have on the patient's quality of life and on health care costs.
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Affiliation(s)
- G Cappuccio
- U.O. Riabilitazione Cardiovascolare, Casa di Cura Villa Serena, Piossasco, Torino, Italy.
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25
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Ceruti P, Erovigni F, Casella F, Lombardo S. Adhesive restorations: comparative evaluation between the adhesion of the glass-ceramics to the composite cement and the adhesion of the ceromer to the composite cement. Minerva Stomatol 2005; 54:531-40. [PMID: 16224373] [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: 05/04/2023]
Abstract
AIM The aim of this work is to compare the adhesion of the glass-ceramic (empress II) to the composite cement and the adhesion of the ceromer to the composite cement. METHODS From each of the above materials, 10 little blocks, of 8 x 6 x 2 mm size, have been prepared. All the surface treatments suggested by the manufacturing industry have been performed: sandblasting and acid-etching of the ceramic, ceromer surface roughening with diamond bur and silanization and bonding application on both materials. A homogeneous layer of cement has been placed between couples of blocks of the same material and photopolymerised. Every sample, consisting of 2 bonded blocks, has been submitted to a traction force on a universal test machine connected with a computerized measure system (SINTEC D/10). Samples have been anchored to the machine binding devices by a bicomponent epoxy glue. Data on the breaking charge have been recorded and an analysis of the broken surfaces has been performed in order to classify the breaking modalities. RESULTS The results ontained showed that the composite-glass-ceramic adhesion force (mean value 64 Mpa) was remarkably higher than the composite-ceromer adhesion (mean value 37.21 Mpa). CONCLUSIONS The analysis of the broken surfaces by SEM showed that a mixed fracture occurred in all samples (both partly adhesive and cohesive).
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Affiliation(s)
- P Ceruti
- Section of Dentistry and Dental Prosthetics, School of Restoration Dentistry, University of Turin, Turin, Italy.
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26
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Pacifici L, Casella F, Ripari M. [Lifting of the maxillary sinus: complementary use of platelet rich plasma, autologous bone deproteinised bovine bone. Case report]. Minerva Stomatol 2003; 52:471-8. [PMID: 14608253] [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: 04/27/2023]
Abstract
The present paper describes a clinical case in which autologous bone, removed during an operation from the maxillary tuberosity, platelet rich plasma (PRP) and deproteinised bovine bone (Bio-oss, Geistlich) were used as graft material in a bilateral maxillary sinus lift procedure. During the same operating session, it was planned to carry out the lift of the maxillary sinus, employing a "combined" graft (autologous bone, PRP, deproteinised bovine bone), and to insert 6 fixtures at maxillary level, 3 in each quadrant, and 6 fixtures at mandibular level. The use of PRP, or rather of the platelet gel derived from it, represented an improvement compared to standard bone graft techniques. A graft consisting of autologous bone and PRP (with or without deproteinised bovine bone) makes it possible in fact to carry out more demanding operations, such as a major lift of the maxillary sinus, without the need for a block graft, but employing autologous bone particulate, which is easier to find. Furthermore, a "combined" graft is easily malleable and adjustable and can be adapted perfectly to the bone defect in which it is inserted. Finally, it guarantees a better quality of cure both in terms of speed and degree of mineralisation. This is very important if we consider that usually, lifting of the maxillary sinus is carried out precisely to guarantee adequate bone volume in cases where bone has been lost and to permit the insertion of osteointegrated implants.
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Affiliation(s)
- L Pacifici
- Cattedra di Clinica Odontostomatologica, Corso di Laurea in Odontoiatria e Protesi Dentaria, Facoltà di Medicina e Chirurgia, Università degli Studi di Roma La Sapienza, Roma, Italy.
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27
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Pacifici L, Casella F, Ripari M. [The principles of tissue engineering: role of growth factors in the bone regeneration]. Minerva Stomatol 2002; 51:351-9. [PMID: 12473971] [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: 02/28/2023]
Abstract
In this article the principles of tissue engineering are analyzed. The growth factors release from platelets, TGF-beta, PDGF, IGF-I and -II, are accurately described and the structure and functions of these growth factors are reported. Then a simple model of bone regeneration is proposed. This model is used every time that bone grafts are used in oral and maxillofacial surgery. On the basis of this model of bone regeneration, the cells and biochemical indicators (pH and pO2) of bone wound where the bone graft is placed, and of surrounding tissues, are described. Then three phases of bone regeneration are analyzed: the beginning, the second (or immature bone), the third or mature bone with lamellar architecture. In each phase the importance of growth factors are evaluated. The conclusion is drawn that factors influence the bone regeneration and that their increased concentration leads to a quick bone formation and quantity. Moreover, the techniques of regeneration in vivo with autogenous bone, are better than those in vitro, since the bone structure, is also the result of the biomechanical environment, where the bone graft grows up.
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Affiliation(s)
- L Pacifici
- Cattedra di Clinica Odontostomatologica, Corso di Laurea in Odontoiatria e Protesi Dentaria, Università degli Studi di Roma, La Sapienza, Rome.
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28
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Pacifici L, Casella F, Maggiore C. [Platelet rich plasma (PRP): potentialities and techniques of extraction]. Minerva Stomatol 2002; 51:341-50. [PMID: 12434129] [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: 02/27/2023]
Abstract
This paper describes the various techniques of platelet-rich plasma (PRP) extraction codified in recent years and their use potential is evaluated. PRP is one of the techniques with which at the moment it is attempted to modulate and facilitate the cure of a wound. The use of PRP is based on the theoretical premise that by concentrating platelets the effects of the growth factors (PDGF, TGF-beta, IGF-I and -II) so released will be increased. Marx's original technique is described above all. This prescribes the sampling of a unit of blood (450-500 ml) and the use of a cell separator. We then analysed the technique of Marx and Hannon in which the quantity of blood sampled is reduced to 150 ml, and the two simplified techniques of the Sacchi and Bellanda group. Finally, a new PRP extraction technique is described. We conclude that platelet gel allows access to autologous growth factors which by definition are neither toxic nor immunogenic and are capable of accelerating the normal processes of bone regeneration. PRP can thus be considered a useful instrument for increasing the quality and final quantity of regenerated bone in oral and maxillo-facial surgery operations.
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Affiliation(s)
- L Pacifici
- Cattedra di Clinica Odontostomatologica, Corso di Laurea in Odontoiatria e Protesi Dentaria, Università degli Studi di Roma La Sapienza, Rome, Italy.
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29
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Pavia L, Cannavà G, Sillplgni C, Casella F, Cordiani A. VDD pacing with a single pass lead: Long term evaluation. Europace 2001. [DOI: 10.1016/eupace/2.supplement_1.a13-b] [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: 10/14/2022] Open
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Cannavà G, Casella F, Cordianl A, Siliplgni C, Pavia L. Efficacy and effects of intravenous D-sotalol in patients with atrial flutter. Europace 2001. [DOI: 10.1016/eupace/2.supplement_1.a52-b] [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: 11/17/2022] Open
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31
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Martini S, Casella F, Pigozzo S, Gabelli C, Previato L, Cortella I, Crepaldi G. Effects of statins on elevated lipoprotein(a) in primary hypercholesterolemia. Atherosclerosis 2000. [DOI: 10.1016/s0021-9150(00)81377-5] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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32
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Esposito F, Cuccovillo F, Russo L, Casella F, Russo T, Cimino F. A new p21waf1/cip1 isoform is an early event of cell response to oxidative stress. Cell Death Differ 1998; 5:940-5. [PMID: 9846180 DOI: 10.1038/sj.cdd.4400427] [Citation(s) in RCA: 24] [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] [Indexed: 11/08/2022] Open
Abstract
p21waf1/cip1 mRNA and protein accumulate in intact cells exposed to oxidizing agents through a p53-independent, MAPK-dependent mechanism. Treatment with oxidizing agents also yields a second form of this protein (FM p21), characterized by a faster migration on SDS-PAGE. This phenomenon depends on the modification of intracellular redox conditions induced by diethylmaleate, a glutathione-depleting agent, being prevented by the pretreatment with the glutathione precursor N-acetylcysteine. The appearance of this FM p21 form is very early, being observed 5 min after exposure to diethylmaleate, long before the already observed accumulation of p21 induced by oxidative stress. Furthermore, experiments with dominant negative mutants of MEK demonstrate that, in contrast with that observed for the oxidative stress-induced accumulation of p21 mRNA and protein, the appearance of FM p21 form is not dependent from the activation of the MAPK pathway. It was previously observed (Tchou et al, 1996) that in some lung carcinoma cells long exposure to high doses of phorbol esters also induces the appearance of a faster-migrating p21 electrophoretic band and it was suggested that this could result from a different phosphorylation or from a proteolytic processing at the C-terminus of the protein. The latter is not the case for the diethylmaleate-induced FM p21 whose C-terminus is intact, as demonstrated by the expression of a C-terminus tagged p21 cDNA. On the contrary, the observed migration shift seems to be dependent on the hypophosphorylation of the protein; in fact, a pretreatment of cells with okadaic acid, an inhibitor of (serine/threonine) phosphatases, inhibits the oxidation-dependent appearance of the FM p21 and the block of protein synthesis, caused by cycloeximide, does not affect the appearance of FM p21, that thus could derive from the dephosphorylation of preexisting protein.
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Affiliation(s)
- F Esposito
- Dipartimento di Biochimica e Biotecnologie Mediche, Università di Napoli Federico II, Naples, Italy
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33
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De Zottis G, Martini S, Donazzan S, Dalla Vestra M, Pigozzo S, Cortella I, Casella F, Gabelli C, Previato L, Crepaldi G, Baggio G. The frequency of APO(a) atherogenic phenotypes does not decrease in centenarians compared to subjects of different ages. Atherosclerosis 1997. [DOI: 10.1016/s0021-9150(97)89987-x] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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34
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Cardile V, Mudò G, Jiang X, Casella F, Bindoni M, Belluardo N. Thymotrophic effect of ether lipid 1-O-octadecyl-2-O-methoxy-rac-glicero-3-phosphocholine in the mouse. Immunopharmacology 1997; 37:199-207. [PMID: 9403339 DOI: 10.1016/s0162-3109(97)00049-0] [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] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
1-O-octadecyl-2-O-methoxy-rac-glicero-3-phosphocholine (ET-18-OCH3) is a synthetic derivate of 2-lysophosphatidyl-choline, endowed with some immunomodulatory and anticancer effects. In the present work we report that a chronic (1 microgram/g b.w. for 2 weeks) or acute single dose injection of ET-18-OCH3 produced a recovery of thymus weight and thymocytes cellularity in two different strains of mice, C57BL6 and Swiss mice, undergoing thymus age-dependent involution. This effect was significant when the thymus weight was reduced at 50% and it was without effect on thymus lacking age dependent involution, such as young mice. The ability of ET-18-OCH3 to produce thymus weight and thymocyte cellularity recovery was also demonstrated in adult mice showing hypotrophy of thymus induced by chronic corticosterone treatment, suggesting that this compound could be effective against thymus hypotrophy induced by external stimuli. This thymotrophic effect of ET-18-OCH3 was not dependent on direct action on thymocyte proliferation, but probably it was dependent on its action on thymic epithelial cells to produce hormone thymulin, which level was found significantly increased in the plasma. These results provide further immunomodulatory propriety of ET-18-OCH3 and open the possibility to use this compound to counteract thymus hypotrophy.
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Affiliation(s)
- V Cardile
- Department of Physiological Science, Medical School, University of Catania, Italy
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35
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Cardile V, Jiang X, Russo A, Casella F, Renis M, Bindoni M. Effects of ozone on some biological activities of cells in vitro. Cell Biol Toxicol 1995; 11:11-21. [PMID: 7600255 DOI: 10.1007/bf00769988] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
The aim of this work was to study the in vitro effect of ozone on the 70 kDa family of inducible heat shock proteins (HSPs70). We also performed tests to investigate possible toxic effects of ozone at the different doses employed. In human haematic mononucleated cells ozone at doses up to 20 micrograms/ml had no toxic effects and induced biosynthesis of the HSPs70. Biosynthesis of these proteins was greater at 40 micrograms/ml. In murine macrophages testing with tetrazolium salt (MTT), neutral red, and 2-deoxy-D-[1-3H]glucose uptake and study of the cell morphology showed a remarkable resistance or no toxic effects at a dose of 100 micrograms/ml also. Melanoma B16 murine cells assayed with the MTT test demonstrated less resistance to the toxic effects of ozone than normal cells. These results provide indications relevant to the problems of ozone therapy.
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Affiliation(s)
- V Cardile
- Institute of Human Physiology, University of Catania, Italy
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36
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Longo FN, Urbano O, Luca A, Quartuccio S, Casella F, Consolo G, Girasella R, Isola V, Malara F. [Cardiovascular adjustments in hypertensive patients. An echocardiographic study]. Minerva Cardioangiol 1992; 40:159-68. [PMID: 1528502] [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: 12/27/2022]
Abstract
Echocardiography was used to asses parameters of cardiovascular function in order to identify the main cardiac adjustment mechanisms to arterial hypertension. In addition to morphological parameters of septal and parietal thickness and diameter, telesystolic (Ses) and telediastolic (Spk) stress, EF, Vcfm, the index of left ventricular mass (ILVM), hypertrophy ratio (h/r), contractility index (Do), peripheral resistances (RPT) and Tarazi's index (SAC) were evaluated. In comparison to control subjects, higher levels of PwTs, h/r, SAC, RPT and ILVM (at the limit of significance) were found in hypertensive patients, which were reflected by higher Spk and Do values. From the further analysis of data to identify patients with signs of left ventricular hypertrophy (h/r greater than 0.40 and/or ILVM greater than 140) it was concluded that the hypertrophy ratio (h/r) is the functional parameter which most closely reveals the type of myocardial adjustment. Irrespective of absolute values of ILVM, the adequacy of myocardial hypertrophy to the dimensions of the cavity is accompanied by the normalisation of stress and the return of Do values close to normal levels. Hearts with low h/r those with the highest stress levels, as well as preesting the lowest EF and the highest Do values.
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Affiliation(s)
- F N Longo
- Servizio di Angiologia Medica, Ospedale Piemonte, Messina
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37
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De Giovanni M, Casella F, Zanollo A, Lemma M, Salati M, Santoli C. UN Caso Di Adenocarcinoma Renale Con Trombosi Neoplastica Cavo-Atriale: Collaborazione chirurgica. Urologia 1991. [DOI: 10.1177/039156039105800515] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Affiliation(s)
- M. De Giovanni
- (Divisione Urologica dell'Ospedale Civile Fornaroli di Magenta, Milano - Primario: prof. A. Zanollo)
| | - F. Casella
- (Divisione Urologica dell'Ospedale Civile Fornaroli di Magenta, Milano - Primario: prof. A. Zanollo)
| | - A. Zanollo
- (Divisione Urologica dell'Ospedale Civile Fornaroli di Magenta, Milano - Primario: prof. A. Zanollo)
| | - M. Lemma
- Divisione di Chirurgia Toracica e Cardiovascolare dell'Ospedale L. Sacco di Milano
| | - M. Salati
- Divisione di Chirurgia Toracica e Cardiovascolare dell'Ospedale L. Sacco di Milano
| | - C. Santoli
- Divisione di Chirurgia Toracica e Cardiovascolare dell'Ospedale L. Sacco di Milano
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38
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De Giovanni M, Fanciullacci F, Casella F, Lombardi F, Zanollo A. [Renal adenocarcinoma: 20 years of surgical experience, 1970-1990]. Arch Ital Urol Nefrol Androl 1991; 63:239-44. [PMID: 1830672] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
Epidemiology, diagnostics, staging, surgical procedure and survival data of 219 patients with renal cells carcinoma are reported (1970-1990). Diagnosis is based on Tc and angiography. Possibly in the future high sensitivity methods like Magnetic Resonance could limit the use of invasive techniques. 207 patients underwent radical nephrectomy and 68 of these lymphadenectomy too (para and pre aortic and/or caval). In 41 patients the tumor had involved the venous system and 9 cavatomies, 2 caval resections and 1 atriotomy have been performed. In the stage T1-T2-T3 NoMoVo the survival rate (at. 5 years) is 87%, 80%, and 75% respectively. The survival in N+MoVo patients is 17% (at 5 y.) and in V+NoMo patients 57%.
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Affiliation(s)
- M De Giovanni
- Divisione di Urologia, O.C. Fornaroli-USSL 72-Magenta (Mi)
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39
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Cannavà G, Buttafarro A, Mangano A, Silipigni C, Cordiani A, Casella F, Pavia L. [Efficacy of long-term treatment with enalapril in patients with congestive heart failure]. Cardiologia 1990; 35:485-7. [PMID: 2127733] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
Effects of enalapril on congestive heart failure and survival until 12 months have been evaluated in 60 patients with congestive heart failure (II, III, IV NYHA class) versus 60 control patients. Enalapril has been administered with digitalis and diuretic for 12 months 5 mg twice a day; in 60 control patients only digitalis and diuretic have been administered. Patients have been controlled every month during 12 months evaluating: NYHA class, time of exercise at treadmill, ejection time of left ventricle, speed index of ejection, cardiac output, systolic output, ECG, blood pressure, creatinine, BUN and electrolytes. After 12 months a significant increase (p less than 0.001) of systolic and cardiac output in patients with enalapril has been recorded. Also the increase of exercise time was more evident in patients with enalapril (p less than 0.01). The results show that long term treatment with enalapril in patients with congestive heart failure, improving cardiac performance, gives an hemodynamic and symptomatic benefit.
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Affiliation(s)
- G Cannavà
- Divisione di Cardiologia, Ospedale Piemonte, USL 42, Messina
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40
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Cogode R, Federico A, Mazzù A, Freni F, Di Tano G, Tortora G, Casella F. [Unusual anatomic coronary variants: parallel left anterior descending artery. Description of 3 cases]. Cardiologia 1990; 35:171-3. [PMID: 2208202] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
Three cases with a variation of the classic anatomic left anterior descending artery pattern, encountered unexpectedly during coronary arteriography, are reported. The importance of this unusual and rare coronary artery pattern is only anatomic, and the possibility to carry out these findings by the coronary arteriography, can increase their occurrence instead of an incidental finding.
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Affiliation(s)
- R Cogode
- Divisione di Cardiologia, Ospedale Piemonte, Messina
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41
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Cogode R, Totaro G, Freni F, Bitto U, Buttafarro A, Casella F, Pavia L. [Atrial dissociation caused by intra-atrial block: analysis of a case and electrophysiologic considerations]. Cardiologia 1988; 33:625-8. [PMID: 3167911] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
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42
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Zanollo A, Fontanella UA, Casella F. Quale Terapia Negli Stadi B Del Carcinoma Prostatico? Urologia 1988. [DOI: 10.1177/039156038805500220] [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: 11/16/2022]
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43
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Zanollo A, De Giovanni M, Casella F, Beretta G, Marino V. La Terapia Chirurgica Tradizionale Nel Trattamento Della Calcolosi Renale Nel 1986. Urologia 1987. [DOI: 10.1177/039156038705400315] [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]
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44
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Colpi GM, Casella F, Zanollo A, Ballerini G, Balerna M, Campana A, Langé A. Functional voiding disturbances of the ampullo-vesicular seminal tract: a cause of male infertility. Acta Eur Fertil 1987; 18:165-79. [PMID: 3125711] [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: 01/04/2023]
Abstract
We present herein six cases of male sterility due to purely functional ampullo-vesicular tract voiding disturbances, out of a series of 94 vasovesiculographies performed on selected patients with suspected obstructive azoo-or oligozoospermia. This pathology was suspected from the particular seminal vesicle ultrasonographic pictures (anechoic areas) and the absence or marked reduction of the vesicular component in the ejaculate. The non-anatomic cause of the ampullo-vesicular voiding disturbance was demonstrated by means of the vesiculographic images and by the finding of large amounts of spermatozoa in the fluid obtained by micturition or bladder catheterism after seminal tract washout during vasovesiculography. Until now and to the best of our knowledge, only four other such cases were described in Literature, although documented in a different way (Ichijo et al., 1981). We may suppose that this new syndrome, possibly due to a local neurological defect, could be a not so rare cause of male infertility. Therapeutical attempts are also described.
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Affiliation(s)
- G M Colpi
- Urology Department, Civic Hospital of Magenta, Milano, Italy
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45
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Catanzaro F, Zanollo A, Beretta G, Politi P, Casella F. La Correzione Dell'Ipospadia Distale. Urologia 1985. [DOI: 10.1177/039156038505200615] [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]
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46
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Consolo G, Pavia L, Buttafarro A, Casella F, Lo Presti G, Cogode R, Casella G. [Echocardiographic evaluation of the anatomo-functional changes in essential arterial hypertension]. Cardiologia 1983; 28:527-531. [PMID: 6234904] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/21/2023]
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47
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Pavia L, Buttafarro A, Consolo G, Casella F, Cannavà G, Casella G. [Detection of asymptomatic transitory myocardial ischemia: usefulness of dynamic electrocardiography]. Cardiologia 1983; 28:533-538. [PMID: 6687182] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/21/2023]
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48
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Pavia L, Buttafarro A, Casella F, Consolo G, Cannavà G, Lo Presti G, Casella G. [Morphology and spontaneous variability of ventricular extrasystoles: analysis with dynamic ECG of 90 subjects with and without coronary cardiopathy]. Cardiologia 1983; 28:431-4. [PMID: 6204658] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
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49
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Buttafarro A, Pavia L, Consolo G, Casella F, Federico A, Casella G. [Electric therapy of hyperkinetic ventricular arrhythmia in subjects with acute myocardial infarct associated with conduction disorders subjected to temporary stimulation]. Cardiologia 1982; 27:991-6. [PMID: 6985433] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
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50
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Zanollo A, Catanzaro F, Marino V, Fanciullacci F, Gualdoni P, Casella F. Efficacia Terapeutica Dell'Ossibutinina Nell'Iperreflessia Vescicale. Urologia 1982. [DOI: 10.1177/039156038204900508] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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