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Ferrari M, Mularoni F, Taboni S, Crosetti E, Pessina C, Carobbio ALC, Montalto N, Marchi F, Vural A, Paderno A, Caprioli S, Gaudioso P, Fermi M, Rigoni F, Saccardo T, Contro G, Ruaro A, Lo Manto A, Varago C, Baldovin M, Bandolin L, Filauro M, Sampieri C, Missale F, Ioppi A, Carta F, Ramanzin M, Ravanelli M, Maiolo V, Bertotto I, Del Bon F, Lancini D, Mariani C, Marrosu V, Tatti M, Cağlı S, Yüce I, Gündoğ M, Dogan S, Anile G, Gottardi C, Busato F, Vallin A, Gennarini F, Bossi P, Ghi MG, Lionello M, Zanoletti E, Marioni G, Maroldi R, Mattioli F, Puxeddu R, Bertolin A, Presutti L, Piazza C, Succo G, Peretti G, Nicolai P. How reliable is assessment of true vocal cord-arytenoid unit mobility in patients affected by laryngeal cancer? a multi-institutional study on 366 patients from the ARYFIX collaborative group. Oral Oncol 2024; 152:106744. [PMID: 38520756 DOI: 10.1016/j.oraloncology.2024.106744] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2024] [Revised: 03/01/2024] [Accepted: 03/05/2024] [Indexed: 03/25/2024]
Abstract
PURPOSE In clinical practice the assessment of the "vocal cord-arytenoid unit" (VCAU) mobility is crucial in the staging, prognosis, and choice of treatment of laryngeal squamous cell carcinoma (LSCC). The aim of the present study was to measure repeatability and reliability of clinical assessment of VCAU mobility and radiologic analysis of posterior laryngeal extension. METHODS In this multi-institutional retrospective study, patients with LSCC-induced impairment of VCAU mobility who received curative treatment were included; pre-treatment endoscopy and contrast-enhanced imaging were collected and evaluated by raters. According to their evaluations, concordance, number of assigned categories, and inter- and intra-rater agreement were calculated. RESULTS Twenty-two otorhinolaryngologists evaluated 366 videolaryngoscopies (total evaluations: 2170) and 6 radiologists evaluated 237 imaging studies (total evaluations: 477). The concordance of clinical rating was excellent in only 22.7% of cases. Overall, inter- and intra-rater agreement was weak. Supraglottic cancers and transoral endoscopy were associated with the lowest inter-observer reliability values. Radiologic inter-rater agreement was low and did not vary with imaging technique. Intra-rater reliability of radiologic evaluation was optimal. CONCLUSIONS The current methods to assess VCAU mobility and posterior extension of LSCC are flawed by weak inter-observer agreement and reliability. Radiologic evaluation was characterized by very high intra-rater agreement, but weak inter-observer reliability. The relevance of VCAU mobility assessment in laryngeal oncology should be re-weighted. Patients affected by LSCC requiring imaging should be referred to dedicated radiologists with experience in head and neck oncology.
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Affiliation(s)
- M Ferrari
- Otorhinolaryngology and Head and Neck Unit, Department of Neuroscience, Azienda Ospedale Università di Padova, Padova, Italy.
| | - F Mularoni
- Otorhinolaryngology and Head and Neck Unit, Department of Neuroscience, Azienda Ospedale Università di Padova, Padova, Italy
| | - S Taboni
- Otorhinolaryngology and Head and Neck Unit, Department of Neuroscience, Azienda Ospedale Università di Padova, Padova, Italy
| | - E Crosetti
- Otorhinolaryngology Department - Head Neck Cancer Unit, San Giovanni Bosco Hospital, Turin, Italy
| | - C Pessina
- Radiology Unit, Sant'Antonio Hospital, University of Padova, Padova, Italy
| | - A L C Carobbio
- Otorhinolaryngology and Head and Neck Unit, Department of Neuroscience, Azienda Ospedale Università di Padova, Padova, Italy
| | - N Montalto
- Otorhinolaryngology and Head and Neck Unit, Department of Neuroscience, Azienda Ospedale Università di Padova, Padova, Italy
| | - F Marchi
- Unit of Otorhinolaryngology, Head and Neck Surgery, IRCCS Ospedale Policlinico San Martino, Largo Rosanna Benzi 10, 16121 Genoa, Italy; Department of Surgical Sciences and Integrated Diagnostics (DISC), University of Genova, Genoa, Italy
| | - A Vural
- Otorhinolaryngology Unit, Istanbul University - Cerrahpasa, Cerrahpasa Medical Faculty, Istanbul, Turkey
| | - A Paderno
- IRCCS Humanitas Research Hospital, via Manzoni 56, 20089 Rozzano, Milan, Italy
| | - S Caprioli
- Radiology Unit, San Martino Hospital, Genoa, Italy
| | - P Gaudioso
- Otorhinolaryngology and Head and Neck Unit, Department of Neuroscience, Azienda Ospedale Università di Padova, Padova, Italy
| | - M Fermi
- Otorhinolaryngology Unit, Azienda Ospedaliera Universitaria di Bologna IRCCS, Bologna, Italy; Department of Surgical and Medical Sciences, University of Bologna, Bologna, Italy
| | - F Rigoni
- Otorhinolaryngology and Head and Neck Unit, Department of Neuroscience, Azienda Ospedale Università di Padova, Padova, Italy
| | - T Saccardo
- Otorhinolaryngology and Head and Neck Unit, Department of Neuroscience, Azienda Ospedale Università di Padova, Padova, Italy
| | - G Contro
- Otorhinolaryngology and Head and Neck Unit, Department of Neuroscience, Azienda Ospedale Università di Padova, Padova, Italy
| | - A Ruaro
- Otorhinolaryngology and Head and Neck Unit, Department of Neuroscience, Azienda Ospedale Università di Padova, Padova, Italy
| | - A Lo Manto
- Otorhinolaryngology Unit, Infermi Hospital, Rimini, Italy
| | - C Varago
- Otorhinolaryngology Unit, Vittorio Veneto Hospital, Treviso, Italy
| | - M Baldovin
- Otorhinolaryngology Unit, San Martino di Belluno Hospital, Belluno, Italy
| | - L Bandolin
- Otorhinolaryngology Unit, Hospital of Santorso, Vicenza, Italy
| | - M Filauro
- Unit of Otorhinolaryngology, Head and Neck Surgery, IRCCS Ospedale Policlinico San Martino, Largo Rosanna Benzi 10, 16121 Genoa, Italy; Department of Surgical Sciences and Integrated Diagnostics (DISC), University of Genova, Genoa, Italy
| | - C Sampieri
- Department of Experimental Medicine (DIMES), University of Genoa, Italy; Unit of Head and Neck Tumors, Hospital Clínic, Barcelona, Spain
| | - F Missale
- Department of Otorhinolaryngology, Head and Neck Surgery, Maastricht University Medical Center, 6202 AZ Maastricht, the Netherlands
| | - A Ioppi
- Department of Otorhinolaryngology-Head and Neck Surgery, "S. Chiara" Hospital, Azienda Provinciale per i Servizi Sanitari (APSS), Trento, Italy
| | - F Carta
- Otorhinolaryngology Unit, Azienda Ospedaliero-Universitaria di Cagliari, Cagliari, Italy
| | - M Ramanzin
- Radiology Unit, Hospital of Vicenza, Vicenza, Italy
| | - M Ravanelli
- Radiology Unit, ASST Spedali Civili di Brescia, University of Brescia, Brescia, Italy
| | - V Maiolo
- Pediatric and Adult Cardiothoracic and Vascular, Oncohematologic and Emergency Radiology Unit (IRCCS AOUBO), University of Bologna, Italy
| | - I Bertotto
- Radiology Unit, IRCCS Istituto di Candiolo, Turin, Italy
| | - F Del Bon
- Otorhinolaryngology Unit, ASST Spedali Civili di Brescia, University of Brescia, Brescia, Italy
| | - D Lancini
- Otorhinolaryngology Unit, ASST Spedali Civili di Brescia, University of Brescia, Brescia, Italy
| | - C Mariani
- Otorhinolaryngology Unit, Azienda Ospedaliero-Universitaria di Cagliari, Cagliari, Italy
| | - V Marrosu
- Otorhinolaryngology Unit, Azienda Ospedaliero-Universitaria di Cagliari, Cagliari, Italy
| | - M Tatti
- Otorhinolaryngology Unit, Azienda Ospedaliero-Universitaria di Cagliari, Cagliari, Italy
| | - S Cağlı
- Otorhinolaryngology Unit, Erciyes University, Kayseri, Turkey
| | - I Yüce
- Otorhinolaryngology Unit, Erciyes University, Kayseri, Turkey
| | - M Gündoğ
- Department of Radiation Oncology, Erciyes University, Kayseri, Turkey
| | - S Dogan
- Department of Radiology, Erciyes University, Kayseri, Turkey
| | - G Anile
- Unit of Medical Oncology 2, "Istituto Oncologico Veneto", Padova, Italy
| | - C Gottardi
- Unit of Medical Oncology 2, "Istituto Oncologico Veneto", Padova, Italy
| | - F Busato
- Unit of Radiation Oncology, Policlinico Abano, Padova, Italy
| | - A Vallin
- Unit of Otorhinolaryngology, Head and Neck Surgery, IRCCS Ospedale Policlinico San Martino, Largo Rosanna Benzi 10, 16121 Genoa, Italy; Department of Surgical Sciences and Integrated Diagnostics (DISC), University of Genova, Genoa, Italy
| | - F Gennarini
- Otorhinolaryngology Unit, ASST Spedali Civili di Brescia, University of Brescia, Brescia, Italy
| | - P Bossi
- Department of Biomedical Sciences, Humanitas University, Via Rita Levi Montalcini 4, 20072 Pieve Emanuele, Milan, Italy; IRCCS Humanitas Research Hospital, via Manzoni 56, 20089 Rozzano, Milan, Italy
| | - M G Ghi
- Unit of Medical Oncology 2, "Istituto Oncologico Veneto", Padova, Italy
| | - M Lionello
- Otorhinolaryngology Unit, Vittorio Veneto Hospital, Treviso, Italy
| | - E Zanoletti
- Otorhinolaryngology and Head and Neck Unit, Department of Neuroscience, Azienda Ospedale Università di Padova, Padova, Italy
| | - G Marioni
- Otorhinolaryngology and Head and Neck Unit, Department of Neuroscience, Azienda Ospedale Università di Padova, Padova, Italy
| | - R Maroldi
- Radiology Unit, ASST Spedali Civili di Brescia, University of Brescia, Brescia, Italy
| | - F Mattioli
- Otorhinolaryngology Unit, University of Modena, Modena, Italy
| | - R Puxeddu
- Otorhinolaryngology Unit, Azienda Ospedaliero-Universitaria di Cagliari, Cagliari, Italy; King's College Hospital London, Dubai, United Arab Emirates
| | - A Bertolin
- Otorhinolaryngology Unit, Vittorio Veneto Hospital, Treviso, Italy
| | - L Presutti
- Otorhinolaryngology Unit, Azienda Ospedaliera Universitaria di Bologna IRCCS, Bologna, Italy; Department of Surgical and Medical Sciences, University of Bologna, Bologna, Italy
| | - C Piazza
- Otorhinolaryngology Unit, ASST Spedali Civili di Brescia, University of Brescia, Brescia, Italy
| | - G Succo
- Otorhinolaryngology Department - Head Neck Cancer Unit, San Giovanni Bosco Hospital, Turin, Italy; Oncology Department, University of Turin, Turin, Italy
| | - G Peretti
- Unit of Otorhinolaryngology, Head and Neck Surgery, IRCCS Ospedale Policlinico San Martino, Largo Rosanna Benzi 10, 16121 Genoa, Italy; Department of Surgical Sciences and Integrated Diagnostics (DISC), University of Genova, Genoa, Italy
| | - P Nicolai
- Otorhinolaryngology and Head and Neck Unit, Department of Neuroscience, Azienda Ospedale Università di Padova, Padova, Italy
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Prete A, Pieroni E, Marrama E, Bruschini L, Ferrari M, Scioti G, Aprile V, Guarracino F, Ambrosini CE, Molinaro E, Elisei R, Lucchi M, Materazzi G. Management of patients with extensive locally advanced thyroid cancer: results of multimodal treatments. J Endocrinol Invest 2024; 47:1165-1173. [PMID: 38032454 PMCID: PMC11035473 DOI: 10.1007/s40618-023-02234-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/21/2023] [Accepted: 10/23/2023] [Indexed: 12/01/2023]
Abstract
PURPOSE Surgery plays a key role in the treatment of thyroid cancer (TC) patients. Locally advanced cases, however, can require an extensive surgical approach with technical issues and a high risk of complications. In these cases, a multidisciplinary evaluation should be carried out to evaluate pros and cons. The aim of this study was to share our experience, as a multidisciplinary team, in the management of patients with locally advanced TC with a particularly extensive local disease, whose surgical approach could be challenging and part of a multimodal treatment. METHODS We retrospectively evaluated clinical, surgical, and oncologic features of all patients with locally advanced TC who had undergone multidisciplinary surgery from January 2019 to June 2020. RESULTS Six patients (two cases each of poorly differentiated, papillary, and medullary TC) were included. Four out of six were suffering from symptoms related to the advanced disease. At pre-surgical evaluation, a multidisciplinary team proposed extended surgery with radical intent via cervicotomy and sternotomy, considering other therapies not feasible or probably ineffective without it. No one passed away in intra- or perioperative time. At the end of follow-up (median 2.6 years), all patients presented a remission of symptoms due to the advanced disease, four patients were submitted to adjuvant therapies and only one patient died for a cause unrelated to the disease. CONCLUSION This series of very advanced TCs shows the effectiveness of a surgery performed by a multidisciplinary team in controlling symptoms, allowing adjuvant therapies, and improving the survival of patients whose cases would otherwise be very difficult to manage.
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Affiliation(s)
- A Prete
- Endocrine Unit, Department of Clinical and Experimental Medicine, University Hospital of Pisa, Via Paradisa 2, 56124, Pisa, Italy
| | - E Pieroni
- Endocrine Surgery Unit, Department of Surgical, Medical and Molecular Pathology and Critical Area, University Hospital of Pisa, Pisa, Italy
| | - E Marrama
- Thoracic Surgery Unit, Department of Surgical, Medical and Molecular Pathology and Critical Area, University Hospital of Pisa, Pisa, Italy
| | - L Bruschini
- Ear Nose Throat (ENT) Audiology and Phoniatric Unit, Department of Surgical Pathology, Medical, Molecular and Critical Area, University Hospital of Pisa, Pisa, Italy
| | - M Ferrari
- Vascular Surgery Unit, Department of Translational Research and New Technologies in Medicine and Surgery, University Hospital of Pisa, Pisa, Italy
| | - G Scioti
- Section of Cardiac Surgery, University Hospital of Pisa, Pisa, Italy
| | - V Aprile
- Thoracic Surgery Unit, Department of Surgical, Medical and Molecular Pathology and Critical Area, University Hospital of Pisa, Pisa, Italy
| | - F Guarracino
- Cardiothoracic and Vascular Anaesthesia and Intensive Care, Department of Anaesthesia and Critical Care Medicine, University Hospital of Pisa, Pisa, Italy
| | - C E Ambrosini
- Endocrine Surgery Unit, Department of Surgical, Medical and Molecular Pathology and Critical Area, University Hospital of Pisa, Pisa, Italy
| | - E Molinaro
- Endocrine Unit, Department of Clinical and Experimental Medicine, University Hospital of Pisa, Via Paradisa 2, 56124, Pisa, Italy
| | - R Elisei
- Endocrine Unit, Department of Clinical and Experimental Medicine, University Hospital of Pisa, Via Paradisa 2, 56124, Pisa, Italy.
| | - M Lucchi
- Thoracic Surgery Unit, Department of Surgical, Medical and Molecular Pathology and Critical Area, University Hospital of Pisa, Pisa, Italy
| | - G Materazzi
- Endocrine Surgery Unit, Department of Surgical, Medical and Molecular Pathology and Critical Area, University Hospital of Pisa, Pisa, Italy
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Monetti A, Donzella A, Ballan M, Centofante L, Corradetti S, Ferrari M, Lilli G, Manzolaro M, Marchi T, Scarpa D, Zangrando L, Zenoni A, Andrighetto A. Study of the radionuclide deposition in the radioactive ion line of the Selective Production of Exotic Species (SPES) facility. Appl Radiat Isot 2024; 204:111121. [PMID: 38016259 DOI: 10.1016/j.apradiso.2023.111121] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2023] [Revised: 11/10/2023] [Accepted: 11/21/2023] [Indexed: 11/30/2023]
Abstract
SPES (Selective Production of Exotic Species) is a second generation facility for the production of radioactive ion beams that is going to be commissioned at the Laboratori Nazionali di Legnaro of INFN at Legnaro, Padua, Italy. Radioactive neutron-rich isotopes are expected to be produced by nuclear fission induced by a 40 MeV, 200 μA primary proton beam impinging on a 238UCx target. The expected reaction rate is about 1013 fission/s. Radioactive ion beams are produced using the isotope separation on-line technique. The production of such an amount of radioactive species raises radiological issues throughout the life cycle of the facility. A study of the radioactive contamination of the components of the radioactive ion beam line is performed with the FLUKA Monte Carlo simulation code, under realistic hypotheses for the produced isobaric beams. The present results complete previous studies focused on the radiological impact of the production target irradiation, the residual activation of the primary proton beam line and the radioactive contamination of the ion source complex. The overall ambient dose equivalent rate due to the different radiation sources is calculated at several positions inside the production bunker and at different times after a typical one-year operating period of the facility with the 238UCx target at full power. The obtained results and the developed methodology provide the guidelines and the needed tools to plan ordinary and extraordinary interventions as well as final decommissioning of the SPES facility.
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Affiliation(s)
- A Monetti
- INFN, Laboratori Nazionali di Legnaro, Viale dell'Università 2, 35020 Legnaro (PD), Italy
| | - A Donzella
- Università degli Studi di Brescia, Dipartimento di Ingegneria Meccanica e Industriale, Via Branze 38, 25123 Brescia, Italy; INFN, Sezione di Pavia, Via A. Bassi 6, 27100 Pavia, Italy.
| | - M Ballan
- INFN, Laboratori Nazionali di Legnaro, Viale dell'Università 2, 35020 Legnaro (PD), Italy
| | - L Centofante
- INFN, Laboratori Nazionali di Legnaro, Viale dell'Università 2, 35020 Legnaro (PD), Italy
| | - S Corradetti
- INFN, Laboratori Nazionali di Legnaro, Viale dell'Università 2, 35020 Legnaro (PD), Italy
| | - M Ferrari
- Université Jean Monnet Saint-Etienne, CNRS, Institut d'Optique Graduate School, Laboratoire Hubert Curien UMR 5516, F-42023, Saint-Etienne, France
| | - G Lilli
- INFN, Laboratori Nazionali di Legnaro, Viale dell'Università 2, 35020 Legnaro (PD), Italy; Università degli Studi di Padova, Dipartimento di Tecnica e Gestione dei sistemi industriali, Stradella S. Nicola 3, 36100 Vicenza, Italy
| | - M Manzolaro
- INFN, Laboratori Nazionali di Legnaro, Viale dell'Università 2, 35020 Legnaro (PD), Italy
| | - T Marchi
- INFN, Laboratori Nazionali di Legnaro, Viale dell'Università 2, 35020 Legnaro (PD), Italy
| | - D Scarpa
- INFN, Laboratori Nazionali di Legnaro, Viale dell'Università 2, 35020 Legnaro (PD), Italy
| | - L Zangrando
- INFN, Sezione di Padova, Via F. Marzolo 8, 35131 Padova, Italy
| | - A Zenoni
- Università degli Studi di Brescia, Dipartimento di Ingegneria Meccanica e Industriale, Via Branze 38, 25123 Brescia, Italy; INFN, Sezione di Pavia, Via A. Bassi 6, 27100 Pavia, Italy
| | - A Andrighetto
- INFN, Laboratori Nazionali di Legnaro, Viale dell'Università 2, 35020 Legnaro (PD), Italy
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McIlwaine SV, Mughal S, Ferrari M, Rosengard R, Malla A, Iyer S, Lepage M, Joober R, Shah JL. Pre-onset subthreshold psychotic symptoms are associated with differential treatment delays before a first episode of psychosis: Initial evidence and implications. Schizophr Res 2024; 264:549-556. [PMID: 38335764 DOI: 10.1016/j.schres.2024.01.036] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/17/2023] [Revised: 12/08/2023] [Accepted: 01/30/2024] [Indexed: 02/12/2024]
Abstract
BACKGROUND Help-seeking and treatment delays are increasingly critical areas of study in mental health services. The duration of untreated psychosis (DUP), or the time between illness onset and initiation of treatment, is a predictor of symptom remission and functioning for a first episode of psychosis (FEP). The World Health Organization recommends that specialized treatment for psychosis be initiated within the first three months of FEP onset. As a result, research has focused on factors that are associated with threshold-level DUP, while the experience of subthreshold psychotic symptoms (STPS) prior to a FEP may also complicate and present barriers to accessing care for young people. We therefore examine the possibility that STPS can impact DUP and its components. METHOD Using a follow-back cross-sectional design, we sought to describe duration of untreated illness, length of prodrome, DUP, help-seeking delay, referral delay, and number of help-seeking contacts among FEP patients who did and did not have STPS prior to psychosis onset. RESULTS We found that patients who experienced STPS had a longer median duration of untreated illness, prodrome length, DUP, and help-seeking delay compared to patients who did not have such symptoms. Referral delay did not differ substantially between the two groups. Importantly, treatment delays were extremely lengthy for many participants. CONCLUSIONS Pre-onset STPS are associated with help-seeking delays along the pathway to care even during a FEP. Examining early signs and symptoms may help to improve and tailor interventions aimed at reducing treatment delays and ultimately providing timely care when the need arises.
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Affiliation(s)
- S V McIlwaine
- Department of Epidemiology, Biostatistics, and Occupational Health, McGill University, Canada; Prevention and Early Intervention for Psychosis Programme (PEPP-Montreal), Douglas Mental Health University Institute, Canada.
| | - S Mughal
- Prevention and Early Intervention for Psychosis Programme (PEPP-Montreal), Douglas Mental Health University Institute, Canada; Department of Psychiatry, McGill University, Canada
| | - M Ferrari
- Prevention and Early Intervention for Psychosis Programme (PEPP-Montreal), Douglas Mental Health University Institute, Canada; Department of Psychiatry, McGill University, Canada
| | - R Rosengard
- Prevention and Early Intervention for Psychosis Programme (PEPP-Montreal), Douglas Mental Health University Institute, Canada; Department of Psychiatry, McGill University, Canada
| | - A Malla
- Prevention and Early Intervention for Psychosis Programme (PEPP-Montreal), Douglas Mental Health University Institute, Canada; Department of Psychiatry, McGill University, Canada
| | - S Iyer
- Department of Epidemiology, Biostatistics, and Occupational Health, McGill University, Canada; Prevention and Early Intervention for Psychosis Programme (PEPP-Montreal), Douglas Mental Health University Institute, Canada; Department of Psychiatry, McGill University, Canada
| | - M Lepage
- Prevention and Early Intervention for Psychosis Programme (PEPP-Montreal), Douglas Mental Health University Institute, Canada; Department of Psychiatry, McGill University, Canada; Department of Psychology, McGill University, Canada
| | - R Joober
- Prevention and Early Intervention for Psychosis Programme (PEPP-Montreal), Douglas Mental Health University Institute, Canada; Department of Psychiatry, McGill University, Canada
| | - J L Shah
- Department of Epidemiology, Biostatistics, and Occupational Health, McGill University, Canada; Prevention and Early Intervention for Psychosis Programme (PEPP-Montreal), Douglas Mental Health University Institute, Canada; Department of Psychiatry, McGill University, Canada
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Varaldo E, Sibilla M, Bioletto F, Cuboni D, Prencipe N, Bona C, Ferrari M, Viglino F, Aversa LS, Grottoli S, Ghigo E, Gasco V, Berton AM. Neuroendocrine response to diclofenac in healthy subjects: a pilot study. J Endocrinol Invest 2023; 46:2617-2627. [PMID: 37243865 PMCID: PMC10632215 DOI: 10.1007/s40618-023-02118-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/05/2023] [Accepted: 05/16/2023] [Indexed: 05/29/2023]
Abstract
PURPOSE The precise effects of non-steroidal anti-inflammatory drugs on the neuroendocrine hydro-electrolytic regulation are not precisely understood. The aim of this pilot study was to evaluate, in healthy subjects, the neuroendocrine response of the antidiuretic system to intravenous diclofenac infusion. METHODS For this single-blinded, cross-over study, we recruited 12 healthy subjects (50% women). Test sessions were divided into three observation times (pre-test; test; 48 h post-test), which were repeated equally on two different occasions, with the administration of diclofenac (75 mg in saline solution 0.9% 100 cc) on 1 day, or placebo (saline solution 0.9% 100 cc) on another day. The night before the test the subjects were asked to collect a salivary cortisol and cortisone sample, which was repeated on the night of the procedure session. Serial urine and blood samples were collected on the test day (for osmolality, electrolytes, ACTH, cortisol, copeptin, MR-proADM, MR-proANP; the last three represent more stable and analytically reliable molecules than their respective active peptides). Moreover, the subjects were evaluated with the bioimpedance vector analysis (BIVA) before and after the test. Forty-eight hours after the end of the procedure urine sodium, urine potassium, urine osmolality, serum sodium and copeptin were revaluated together with BIVA. RESULTS No significant changes in circulating hormone levels were observed; anyway, 48 h after diclofenac, BIVA showed a significant water retention (p < 0.00001), especially in extracellular fluid (ECF) (16.47 ± 1.65 vs 15.67 ± 1.84, p < 0.001). Salivary cortisol and cortisone tended to increase only the night after placebo administration (p = 0.054 cortisol; p = 0.021 cortisone). CONCLUSION Diclofenac resulted in an increased ECF at 48 h, but this phenomenon seems to be associated with a greater renal sensibility to the action of vasopressin rather than with an increase in its secretion. Moreover, a partial inhibitory effect on cortisol secretion can be hypothesized.
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Affiliation(s)
- E Varaldo
- Division of Endocrinology, Diabetology and Metabolism, Department of Medical Sciences, University of Turin, C.So Dogliotti 14, 10126, Turin, Italy
| | - M Sibilla
- Division of Endocrinology, Diabetology and Metabolism, Department of Medical Sciences, University of Turin, C.So Dogliotti 14, 10126, Turin, Italy.
| | - F Bioletto
- Division of Endocrinology, Diabetology and Metabolism, Department of Medical Sciences, University of Turin, C.So Dogliotti 14, 10126, Turin, Italy
| | - D Cuboni
- Division of Endocrinology, Diabetology and Metabolism, Department of Medical Sciences, University of Turin, C.So Dogliotti 14, 10126, Turin, Italy
| | - N Prencipe
- Division of Endocrinology, Diabetology and Metabolism, Department of Medical Sciences, University of Turin, C.So Dogliotti 14, 10126, Turin, Italy
| | - C Bona
- Division of Endocrinology, Diabetology and Metabolism, Department of Medical Sciences, University of Turin, C.So Dogliotti 14, 10126, Turin, Italy
| | - M Ferrari
- Division of Endocrinology, Diabetology and Metabolism, Department of Medical Sciences, University of Turin, C.So Dogliotti 14, 10126, Turin, Italy
| | - F Viglino
- Division of Endocrinology, Diabetology and Metabolism, Department of Medical Sciences, University of Turin, C.So Dogliotti 14, 10126, Turin, Italy
| | - L S Aversa
- Division of Endocrinology, Diabetology and Metabolism, Department of Medical Sciences, University of Turin, C.So Dogliotti 14, 10126, Turin, Italy
| | - S Grottoli
- Division of Endocrinology, Diabetology and Metabolism, Department of Medical Sciences, University of Turin, C.So Dogliotti 14, 10126, Turin, Italy
| | - E Ghigo
- Division of Endocrinology, Diabetology and Metabolism, Department of Medical Sciences, University of Turin, C.So Dogliotti 14, 10126, Turin, Italy
| | - V Gasco
- Division of Endocrinology, Diabetology and Metabolism, Department of Medical Sciences, University of Turin, C.So Dogliotti 14, 10126, Turin, Italy
| | - A M Berton
- Division of Endocrinology, Diabetology and Metabolism, Department of Medical Sciences, University of Turin, C.So Dogliotti 14, 10126, Turin, Italy
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De Angelis S, De Sanctis MC, Altieri F, Ferrari M, Ammannito E, Novi S, Dami M, Antonacci F, Villa F, Meini M, Ruggiero F, Fonte S, Formisano M, Frigeri A, Tinivelli P, Giardino M, Mugnuolo R, Pirrotta S. The pre-launch on-ground characterization of Ma_MISS spectrometer for ExoMars-Rosalind Franklin Rover mission. II. Radiometric calibration. Rev Sci Instrum 2023; 94:094501. [PMID: 37655988 DOI: 10.1063/5.0152205] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/28/2023] [Accepted: 08/06/2023] [Indexed: 09/02/2023]
Abstract
The Ma_MISS miniaturized spectrometer is integrated within the Drilling System of the ExoMars Rosalind Franklin Rover for Mars exploration. Here we focus on the on ground calibration campaign to obtain radiometric and linearity calibrations of the Ma_MISS instrument, while the first paper dealt with the spectral calibration [De Angelis et al., Rev. Sci. Instrum. 93, 123704 (2022)]. The experimental setup used to carry out radiometric calibration is described, as are the methods used for data processing and key parameter retrieval. In particular, the Spectrometer Transfer Function (Responsivity), Signal-to-Noise Ratio, and detector linearity are determined. In a third paper [De Sanctis et al., Planet. Sci. J. 3, 142 (2022)], validation of the Ma_MISS calibration results through spectral measurements performed on rock and synthetic targets during the radiometric calibration campaign is described.
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Affiliation(s)
- S De Angelis
- INAF-IAPS, Via Fosso del Cavaliere, 100, 00133 Rome, Italy
| | - M C De Sanctis
- INAF-IAPS, Via Fosso del Cavaliere, 100, 00133 Rome, Italy
| | - F Altieri
- INAF-IAPS, Via Fosso del Cavaliere, 100, 00133 Rome, Italy
| | - M Ferrari
- INAF-IAPS, Via Fosso del Cavaliere, 100, 00133 Rome, Italy
| | - E Ammannito
- ASI-Italian Space Agency, Via del Politecnico snc, 00133 Rome, Italy
| | - S Novi
- Sitael, Via Alessandro Gherardesca, 5, 56121 Pisa, Italy
| | - M Dami
- Leonardo Company Finmeccanica, V. Delle Officine Galileo, 1, 50013 Campi Bisenzio FI, Italy
| | - F Antonacci
- Leonardo Company Finmeccanica, V. Delle Officine Galileo, 1, 50013 Campi Bisenzio FI, Italy
| | - F Villa
- Leonardo Company Finmeccanica, V. Delle Officine Galileo, 1, 50013 Campi Bisenzio FI, Italy
| | - M Meini
- Sitael, Via Alessandro Gherardesca, 5, 56121 Pisa, Italy
| | - F Ruggiero
- Leonardo Company Finmeccanica, V. Delle Officine Galileo, 1, 50013 Campi Bisenzio FI, Italy
| | - S Fonte
- INAF-IAPS, Via Fosso del Cavaliere, 100, 00133 Rome, Italy
| | - M Formisano
- INAF-IAPS, Via Fosso del Cavaliere, 100, 00133 Rome, Italy
| | - A Frigeri
- INAF-IAPS, Via Fosso del Cavaliere, 100, 00133 Rome, Italy
| | - P Tinivelli
- University of Perugia, Piazza Università, 1, 06123 Perugia, Italy
| | - M Giardino
- ASI-Italian Space Agency, Via del Politecnico snc, 00133 Rome, Italy
| | - R Mugnuolo
- ASI-Italian Space Agency, Centro di Geodesia Spaziale, 75100 Matera, Italy
| | - S Pirrotta
- ASI-Italian Space Agency, Via del Politecnico snc, 00133 Rome, Italy
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7
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Vinciguerra A, Mattavelli D, Turri-Zanoni M, Ferrari M, Schreiber A, Rampinelli V, Dohin I, Valentini M, Pontillo V, Gaudioso P, Karligkiotis A, Atallah S, Chatelet F, Saccardo T, Piazza C, Verillaud B, Nicolai P, Castelnuovo P, Herman P. Validation of modular endoscopic medial maxillectomies for inverted papilloma of the maxillary sinus. Rhinology 2023:3103. [PMID: 37515817 DOI: 10.4193/rhin23.035] [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] [Subscribe] [Scholar Register] [Indexed: 07/31/2023]
Abstract
BACKGROUND Treatment of inverted papilloma of the maxillary sinus (IPMS) has a lower success rate compared to other IPs. As such, its correct management generally needs trans-nasal endoscopic medial maxillectomy (EMMs) for adequate resection. The aim of this manuscript is to describe outcomes and major prognostic factors of a cohort of patients with IPMS who were treated with EMM. METHODOLOGY In this multicentric study, patients affected with IPMS and treated with EMMs were included. The site of origin of the IPMS were studied as well as the type of EMM performed. The histological features (IP vs dysplasia), type of mucosal resection (total vs. pedicle oriented), and post-operative complications were analyzed. RESULTS 310 patients were included (212 primary and 98 recurrent cases). After a mean follow-up of 45.4 months, 15 patients experienced recurrence (4.8%) due to the application of EMMs tailored to the surgical insertion point. Dysplasia was significantly associated with a higher risk of recurrence. The rates of early and late complications were 11.6% and 11.9%, respectively. CONCLUSIONS IPMS resection via tailored EMM is associated with excellent disease control, thus excluding the systematic use of extended EMMs, which can however be justified in case of dysplastic IPMS given its significant impact on recurrence.
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Affiliation(s)
- A Vinciguerra
- Otorhinolaryngology and Skull Base Center, AP-HP, Hospital Lariboisière, Paris, France
| | - D Mattavelli
- Unit of Otorhinolaryngology-Head and Neck Surgery, ASST Spedali Civili Brescia, Department of Medical and Surgical Specialties, Radiological Sciences, and Public Health, University of Brescia, Brescia, Italy
| | - M Turri-Zanoni
- Unit of Otorhinolaryngology, Department of Biotechnology and Life Sciences, University of Insubria, Ospedale di Circolo e Fondazione Macchi, Varese, Italy
| | - M Ferrari
- Unit of Otorhinolaryngology-Head and Neck Surgery, Department of Neurosciences, University of Padua, Padua, Italy
| | - A Schreiber
- Unit of Otorhinolaryngology-Head and Neck Surgery, ASST Spedali Civili Brescia, Department of Medical and Surgical Specialties, Radiological Sciences, and Public Health, University of Brescia, Brescia, Italy
| | - V Rampinelli
- Unit of Otorhinolaryngology-Head and Neck Surgery, ASST Spedali Civili Brescia, Department of Medical and Surgical Specialties, Radiological Sciences, and Public Health, University of Brescia, Brescia, Italy
| | - I Dohin
- Unit of Otorhinolaryngology-Head and Neck Surgery, ASST Spedali Civili Brescia, Department of Medical and Surgical Specialties, Radiological Sciences, and Public Health, University of Brescia, Brescia, Italy
| | - M Valentini
- Unit of Otorhinolaryngology, Department of Biotechnology and Life Sciences, University of Insubria, Ospedale di Circolo e Fondazione Macchi, Varese, Italy
| | - V Pontillo
- Otorhinolaryngology and Skull Base Center, AP-HP, Hospital Lariboisière, Paris, France
| | - P Gaudioso
- Unit of Otorhinolaryngology-Head and Neck Surgery, Department of Neurosciences, University of Padua, Padua, Italy
| | - A Karligkiotis
- Unit of Otorhinolaryngology, Department of Biotechnology and Life Sciences, University of Insubria, Ospedale di Circolo e Fondazione Macchi, Varese, Italy
| | - S Atallah
- Otorhinolaryngology and Skull Base Center, AP-HP, Hospital Lariboisière, Paris, France
| | - F Chatelet
- Otorhinolaryngology and Skull Base Center, AP-HP, Hospital Lariboisière, Paris, France
| | - T Saccardo
- Unit of Otorhinolaryngology-Head and Neck Surgery, Department of Neurosciences, University of Padua, Padua, Italy
| | - C Piazza
- Unit of Otorhinolaryngology-Head and Neck Surgery, ASST Spedali Civili Brescia, Department of Medical and Surgical Specialties, Radiological Sciences, and Public Health, University of Brescia, Brescia, Italy
| | - B Verillaud
- Otorhinolaryngology and Skull Base Center, AP-HP, Hospital Lariboisière, Paris, France
| | - P Nicolai
- Unit of Otorhinolaryngology-Head and Neck Surgery, Department of Neurosciences, University of Padua, Padua, Italy
| | - P Castelnuovo
- Unit of Otorhinolaryngology, Department of Biotechnology and Life Sciences, University of Insubria, Ospedale di Circolo e Fondazione Macchi, Varese, Italy
| | - P Herman
- Otorhinolaryngology and Skull Base Center, AP-HP, Hospital Lariboisière, Paris, France
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Manfredini D, Ionut Saracutu O, Ferrari Cagidiaco E, Ferrari M. EPA Consensus Project Paper: The Relationship Between Prosthodontic Rehabilitations and Temporomandibular Disorders. Eur J Prosthodont Restor Dent 2023. [PMID: 37265245 DOI: 10.1922/ejprd_2484manfredini05] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 10/30/2022] [Accepted: 03/15/2023] [Indexed: 06/03/2023]
Abstract
AIM The aim of this systematic review is to evaluate the relationship between prosthodontic treatment and temporomandibular disorders (TMD). MATERIALS AND METHODS Two clinical questions have been raised. Can prosthodontic treatment be used as a strategy to manage temporomandibular disorders? Is there any causal relationship between prosthodontic rehabilitation and the onset of TMD? A systematic search was performed in four medical databases to identify Clinical Trials (CT) and Randomized Clinical Trials (RCT) that could answer the two clinical questions. RESULTS Any articles fulfilling the inclusion criteria were found. Therefore, the best available evidence on TMD management and aetiology is discussed in a scoping review with focus on the relationship with prosthodontic treatment. CONCLUSIONS Based on current scientific evidence, prosthetic rehabilitation cannot be proposed as a treatment option for TMD patients, based on the effectiveness of other more conservative options as well as the absence of association between features of dental occlusion and TMD. Thanks to the high neuro plastic adaptation skills of the stomatognathic system, prosthodontic rehabilitation cannot be identified as a direct cause of TMD, but clinicians should pay caution when performing relevant occlusal modifications.
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Affiliation(s)
- D Manfredini
- School of Dentistry, Department of Medical Biotechnology, University of Siena, Siena. Italy
| | - O Ionut Saracutu
- School of Dentistry, Department of Medical Biotechnology, University of Siena, Siena. Italy
| | - E Ferrari Cagidiaco
- School of Dentistry, Department of Medical Biotechnology, University of Siena, Siena. Italy
| | - M Ferrari
- School of Dentistry, Department of Medical Biotechnology, University of Siena, Siena. Italy
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9
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Ferrari M, De Angelis S, De Sanctis MC, Frigeri A, Altieri F, Ammannito E, Formisano M, Vinogradoff V. Constraining the Rosalind Franklin Rover/Ma_MISS Instrument Capability in the Detection of Organics. Astrobiology 2023; 23:691-704. [PMID: 37126783 DOI: 10.1089/ast.2022.0102] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/03/2023]
Abstract
The Mars Multispectral Imager for Subsurface Studies (Ma_MISS) instrument is a miniaturized visible and near-infrared spectrometer that is integrated into the drilling system of the ESA Rosalind Franklin rover, which is devoted to subsurface exploration on Mars. Ma_MISS will acquire spectral data on the Martian subsurface from excavated borehole walls. The spectral data collected by Ma_MISS on unexposed rocks will be crucial for determination of the composition of subsurface rocks and optical and physical properties of materials (i.e., grain size). Ma_MISS will further contribute to a reconstruction of the stratigraphic column and acquire data on subsurface geological processes. Ma_MISS data may also inform with regard to the presence of potential biomarkers in the subsurface, given the presence of organic matter that may affect some spectral parameters. In this framework, we performed a wide range of measurements using the laboratory model of the Ma_MISS to investigate mineral/organic mixtures in different proportions. We prepared mixtures by combining kaolinite and nontronite with glycine, asphaltite, polyoxymethylene, and benzoic acid. These organic compounds show different spectral characteristics in the visible and near-infrared; therefore their presence can be detected by the Ma_MISS instrument. Our results indicate that the Ma_MISS instrument can detect organic material down to abundances of around 1 wt %. In particular, the data collected on low-concentration mixtures show that, by analyzing sediments with a grain size smaller than the Ma_MISS spatial resolution, the instrument can still discern those points where organic matter is present from points with exclusive mineral composition. The results also show that a collection of multiple contiguous measurements on a hypothetical borehole wall could help indicate the presence of organic matter in clay-rich soils if present.
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Affiliation(s)
- M Ferrari
- Institute for Space Astrophysics and Planetology, IAPS-INAF, Rome, Italy
| | - S De Angelis
- Institute for Space Astrophysics and Planetology, IAPS-INAF, Rome, Italy
| | - M C De Sanctis
- Institute for Space Astrophysics and Planetology, IAPS-INAF, Rome, Italy
| | - A Frigeri
- Institute for Space Astrophysics and Planetology, IAPS-INAF, Rome, Italy
| | - F Altieri
- Institute for Space Astrophysics and Planetology, IAPS-INAF, Rome, Italy
| | | | - M Formisano
- Institute for Space Astrophysics and Planetology, IAPS-INAF, Rome, Italy
| | - V Vinogradoff
- Aix Marseille University, CNRS-UMR 7345, PIIM, Marseille, France
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10
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Ferioli M, Ferrari M, Galasso T, Natali F, Bandelli GP, Candoli P. A 60-Year-Old Man With a Migratory Lobar Consolidation After Invasive Ventilation. Chest 2023; 163:e163-e166. [PMID: 37031987 DOI: 10.1016/j.chest.2022.11.012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2022] [Revised: 10/26/2022] [Accepted: 11/12/2022] [Indexed: 04/11/2023] Open
Abstract
CASE PRESENTATION A 60-year-old man was referred to a pulmonologist evaluation with persistent dyspnea and cough 1 month after discharge for an acute respiratory failure caused by Legionella pneumophila pneumonia, which required invasive mechanical ventilation. Chest CT scan performed during hospitalization showed lobar consolidation of upper left lobe (Fig 1A). Bronchial culture revealed L pneumophila; the patient was treated with levofloxacin and supported with invasive mechanical ventilation for 2 weeks. Chest radiograph after extubation showed almost complete resolution of infiltrates. After 1 month, the patient still complained of dyspnea and a new chest CT scan was performed: the consolidation migrated (Fig 1B; Video 1).
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Affiliation(s)
- M Ferioli
- Respiratory and Critical Care Unit, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Bologna, Italy; Alma Mater Studiorum University of Bologna, Department of Clinical, Integrated and Experimental Medicine (DIMES), Bologna, Italy.
| | - M Ferrari
- Interventional Pulmonology Unit, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Bologna, Italy
| | - T Galasso
- Interventional Pulmonology Unit, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Bologna, Italy
| | - F Natali
- Interventional Pulmonology Unit, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Bologna, Italy
| | - G P Bandelli
- Interventional Pulmonology Unit, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Bologna, Italy
| | - P Candoli
- Interventional Pulmonology Unit, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Bologna, Italy
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11
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Morselli L, Donzella A, Arzenton A, Asti M, Bortolussi S, Corradetti S, D’Agostino G, Di Luzio M, Ferrari M, Gandini A, Lunardon M, Villa V, Salvini A, Zangrando L, Zenoni A, Andrighetto A. Production and characterization of 111Ag radioisotope for medical use in a TRIGA Mark II nuclear research reactor. Appl Radiat Isot 2023; 197:110798. [PMID: 37028101 DOI: 10.1016/j.apradiso.2023.110798] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2023] [Revised: 03/17/2023] [Accepted: 03/29/2023] [Indexed: 04/03/2023]
Abstract
Radio Pharmaceutical Therapy (RPT) comes forth as a promising technique to treat a wide range of tumors while ensuring low collateral damage to nearby healthy tissues. This kind of cancer therapy exploits the radiation following the decay of a specific radionuclide to deliver a lethal dose to tumor tissues. In the framework of the ISOLPHARM project of INFN, 111Ag was recently proposed as a promising core of a therapeutic radiopharmaceutical. In this paper, the production of 111Ag via neutron activation of 110Pd-enriched samples inside a TRIGA Mark II nuclear research reactor is studied. The radioisotope production is modeled using two different Monte Carlo codes (MCNPX and PHITS) and a stand-alone inventory calculation code FISPACT-II, with different cross section data libraries. The whole process is simulated starting from an MCNP6-based reactor model producing the neutron spectrum and flux in the selected irradiation facility. Moreover, a cost-effective, robust and easy-to-use spectroscopic system, based on a Lanthanum Bromo-Chloride (LBC) inorganic scintillator, is designed and characterized, with the aim of using it, in the future, for the quality control of the ISOLPHARM irradiated targets at the SPES facility of the Legnaro National Laboratories of INFN. natPd and 110Pd-enriched samples are irradiated in the reactor main irradiation facility and spectroscopically characterized using the LBC-based setup and a multiple-fit analysis procedure. Experimental results are compared with theoretical predictions of the developed models, showing that inaccuracies in the available cross section libraries prevent an accurate reproduction of the generated radioisotope activities. Nevertheless, models are normalized to our experimental data allowing for a reliable planning of the 111Ag production in a TRIGA Mark II reactor.
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12
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Boutros A, Bottini A, Rossi G, Tanda ET, Spagnolo F, Barletta G, Croce E, Fava P, Parisi A, De Rosa F, Palla M, Marconcini R, Ferrari M, Grandis M, Spallarossa P, Sarocchi M, Arboscello E, Del Mastro L, Lambertini M, Pronzato P, Genova C. Neuromuscular and cardiac adverse events associated with immune checkpoint inhibitors: pooled analysis of individual cases from multiple institutions and literature. ESMO Open 2023; 8:100791. [PMID: 36791639 PMCID: PMC9958259 DOI: 10.1016/j.esmoop.2023.100791] [Citation(s) in RCA: 2] [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] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2022] [Revised: 12/12/2022] [Accepted: 01/04/2023] [Indexed: 02/15/2023] Open
Abstract
BACKGROUND Immune checkpoint inhibitors (ICIs) have revolutionized the management of multiple tumors, due to improved efficacy, quality of life, and safety. While most immune-related adverse events (irAEs) are mild and easily managed, in rare cases such events may be life-threatening, especially those affecting the neuromuscular and cardiac system. The management of neuromuscular/cardiac irAEs is not clear due to the lack of consistent data. Therefore, we carried out a pooled analysis of collected cases from selected Italian centers and individual data from published case reports and case series, in order to improve our understanding of these irAEs. PATIENTS AND METHODS We collected retrospective data from patients treated in six Italian centers with ICIs (programmed cell death protein 1 or programmed death-ligand 1 and/or cytotoxic T-lymphocyte antigen 4 inhibitor) for any solid tumor who experienced neuromuscular and/or cardiovascular toxicity. Then, we carried out a search of case reports and series of neuromuscular/cardiac irAEs from ICIs with any solid tumor. RESULTS This analysis includes cases from Italian institutions (n = 18) and the case reports identified in our systematic literature search (n = 120), for a total of 138 patients. Among these patients, 50 (36.2%) had complete resolution of their neuromuscular/cardiac irAEs, in 21 (15.2%) cases there was a clinical improvement with mild sequelae, and 53 (38.4%) patients died as a result of the irAEs. Factors significantly associated with worse outcomes were early irAE onset, within the first two cycles of ICI (Fisher P < 0.0001), clinical manifestation of both myositis and myocarditis when compared with patients who developed only myositis or myocarditis (chi-square P = 0.0045), and the development of arrhythmia (Fisher P = 0.0070). CONCLUSIONS To the best of our knowledge, this is the largest collection of individual cases of immune-related myocarditis/myositis. Early irAE onset, concurrent development of myositis and myocarditis, as well as occurrence of arrhythmias are associated with worse outcomes and should encourage an aggressive immunomodulatory treatment.
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Affiliation(s)
- A Boutros
- Medical Oncology 2, IRCCS Ospedale Policlinico San Martino, Genova, Italy; Department of Internal Medicine and Medical Specialties (DiMI), School of Medicine, University of Genoa, Genova, Italy.
| | - A Bottini
- Department of Internal Medicine and Medical Specialties (DiMI), School of Medicine, University of Genoa, Genova, Italy
| | - G Rossi
- Medical Oncology 2, IRCCS Ospedale Policlinico San Martino, Genova, Italy; Department of Medical, Surgical and Experimental Sciences, University of Sassari, Sassari, Italy
| | - E T Tanda
- Medical Oncology 2, IRCCS Ospedale Policlinico San Martino, Genova, Italy
| | - F Spagnolo
- Medical Oncology 2, IRCCS Ospedale Policlinico San Martino, Genova, Italy; Department of Surgical Sciences and Integrated Diagnostics (DISC), Plastic Surgery Division, University of Genova, Genoa, Italy
| | - G Barletta
- Medical Oncology 2, IRCCS Ospedale Policlinico San Martino, Genova, Italy
| | - E Croce
- Medical Oncology 2, IRCCS Ospedale Policlinico San Martino, Genova, Italy
| | - P Fava
- Department of Medical Sciences, Dermatologic Clinic, University of Turin, Torino, Italy
| | - A Parisi
- Department of Life, Health & Environmental Sciences, University of L'Aquila, L'Aquila, Italy
| | - F De Rosa
- IRCCS Istituto Romagnolo per lo Studio dei Tumori 'Dino Amadori', Meldola (FC), Italy
| | - M Palla
- Department of Skin Cancers, Cancer Immunotherapy and Development Therapeutics, Istituto Nazionale Tumori IRCCS Fondazione Pascale, Napoli, Italy
| | - R Marconcini
- Azienda Ospedaliero Universitaria Pisana, Medical Oncology Unit, Pisa, Italy
| | - M Ferrari
- Azienda Ospedaliero Universitaria Pisana, Medical Oncology Unit, Pisa, Italy
| | - M Grandis
- Department of Neurosciences, Rehabilitation, Ophthalmology, Genetic and Maternal and Infantile Sciences (DINOGMI), University of Genova, Genova, Italy; IRCCS Ospedale Policlinico San Martino, Genova, Italy
| | - P Spallarossa
- Cardiovascular Disease Unit, Ospedale Policlinico San Martino IRCCS, Genova, Italy
| | - M Sarocchi
- Cardiovascular Disease Unit, Ospedale Policlinico San Martino IRCCS, Genova, Italy
| | - E Arboscello
- Emergency Department, IRCCS Ospedale Policlinico San Martino, Genova, Italy
| | - L Del Mastro
- Department of Internal Medicine and Medical Specialties (DiMI), School of Medicine, University of Genoa, Genova, Italy; Department of Medical Oncology, U.O.C. Clinica di Oncologia Medica, IRCCS Ospedale Policlinico San Martino, Genova, Italy
| | - M Lambertini
- Department of Internal Medicine and Medical Specialties (DiMI), School of Medicine, University of Genoa, Genova, Italy; Department of Medical Oncology, U.O.C. Clinica di Oncologia Medica, IRCCS Ospedale Policlinico San Martino, Genova, Italy
| | - P Pronzato
- Medical Oncology 2, IRCCS Ospedale Policlinico San Martino, Genova, Italy
| | - C Genova
- Department of Internal Medicine and Medical Specialties (DiMI), School of Medicine, University of Genoa, Genova, Italy; Department of Medical Oncology, U.O.C. Clinica di Oncologia Medica, IRCCS Ospedale Policlinico San Martino, Genova, Italy
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13
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Quaresima V, Scholkmann F, Ferrari M. Skin pigmentation bias in regional brain oximetry measurements? Crit Care 2023; 27:10. [PMID: 36627689 PMCID: PMC9830604 DOI: 10.1186/s13054-022-04295-4] [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] [Received: 12/10/2022] [Accepted: 12/25/2022] [Indexed: 01/12/2023] Open
Affiliation(s)
- V. Quaresima
- grid.158820.60000 0004 1757 2611Department of Life, Health and Environmental Science, University of L’Aquila, L’Aquila, Italy
| | - F. Scholkmann
- grid.7400.30000 0004 1937 0650Biomedical Optics Research Laboratory, Department of Neonatology, University Hospital Zurich, University of Zurich, Zurich, Switzerland
| | - M. Ferrari
- grid.158820.60000 0004 1757 2611Department of Life, Health and Environmental Science, University of L’Aquila, L’Aquila, Italy
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14
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Hassouneh L, Jum'ah A, Ferrari M, Wood DJ. A Micro-computed Tomography Analysis of Marginal and Internal Fit of Endocrowns Fabricated from Three CAD/CAM Materials. Oper Dent 2023; 48:79-89. [PMID: 36445975 DOI: 10.2341/21-105-l] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/07/2022] [Indexed: 11/30/2022]
Abstract
OBJECTIVE To assess the marginal and internal misfit of endocrowns fabricated from a resin matrix ceramic (CS), a partially crystallized (EMC), and a fully crystallized (ILS) lithium disilicate glass-ceramic. METHODS AND MATERIALS Thirty human premolar teeth restored with endocrowns were investigated. Three CAD/CAM materials were used (n=10 per group): CS, EMC, and ILS. Two-dimensional (2D) analysis of marginal and internal misfit was performed on micro-computed tomography scans before and after adhesive bonding. Further, three-dimensional (3D) analysis was performed to determine the total internal volume discrepancy. Surface roughness of the fitting surfaces of endocrowns was characterized using optical profilometry and scanning electron microscopy. RESULTS Adhesive bonding did not significantly affect marginal or internal misfit (p≥0.093). Differences in marginal misfit among the experimental groups were not statistically significant (p≥0.221). However, differences in 2D internal misfit were statistically significant; the CS group exhibited the largest internal misfit (p=0.001), while no significant difference was found between other groups (p=0.123). The largest discrepancies were observed at the pulpal floor and cervical region of all investigated specimens. No statistically significant difference was found in 3D misfit between ILS and EMC groups (p=0.711); however both exhibited statistically lower 3D misfit values compared to the CS group (p≤0.037). ILS endocrowns exhibited the smoothest and most homogenous fitting surface profile (p<0.001). However, there was no significant correlation between 2D internal misfit and the surface roughness (p≥0.082). CONCLUSIONS The choice of CAD/CAM material may influence the fitting accuracy of endocrowns. The investigated lithium disilicate glass-ceramics conferred superior internal fit for endocrowns compared to resin matrix ceramic.
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Affiliation(s)
- L Hassouneh
- Layla Hassouneh, PhD, MClinDent, BDS, University of Leeds, School of Dentistry, Division of Restorative Dentistry, Leeds, UK; and Department of Conservative Dentistry, Faculty of Dentistry, Jordan University of Science and Technology, Irbid, Jordan
| | - A Jum'ah
- *Ahmad Jum'ah, PhD, MRD(Pros.)RSCEd, RSCEd, JB, MSc, BDS, Department of Conservative Dentistry, Faculty of Dentistry, Jordan University of Science and Technology, Irbid, Jordan; and Faculty of Dentistry, Aqaba Medical Sciences University, Aqaba, Jordan
| | - M Ferrari
- Marco Ferrari, MD DDS, PhD, 1. University of Siena, Department of Medical Biotechnologies, Division of Fixed Prosthodontics, Siena, Italy 2. University of Leeds, School of Dentistry, Division of Restorative Dentistry, Leeds, UK
| | - D J Wood
- David J Wood, BSc, PhD, University of Leeds, School of Dentistry, Division of Oral Biology, Leeds, UK
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15
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De Angelis S, De Sanctis MC, Altieri F, Ferrari M, Ammannito E, Novi S, Dami M, Barbis A, Antonacci F, Villa F, Ruggiero F, Fonte S, Formisano M, Tinivelli P, Giardino M, Mugnuolo R, Pirrotta S. The pre-launch on-ground characterization of Mars Multispectral Imager for Subsurface Studies (Ma_MISS) spectrometer for ExoMars rover mission: Spectral calibration. Rev Sci Instrum 2022; 93:123704. [PMID: 36586927 DOI: 10.1063/5.0102386] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/09/2022] [Accepted: 08/16/2022] [Indexed: 06/17/2023]
Abstract
The Ma_MISS spectrometer is integrated within the drilling system of the Rosalind Franklin ExoMars rover. This paper reports the on-ground calibration campaign performed on the spectrometer. Here, we focus on the spectral calibration of the instrument. The experimental setup used to carry out calibration is described, and the methods used for data processing and key parameters retrieval are explained. In particular, the spectral parameters such as (i) pixel central wavelengths, (ii) spectral response function, (iii) spectral resolution, (iv) sampling, and (v) range are determined. In a follow-up paper, the linearity and radiometric calibrations are described, while in De Sanctis et al. [Planet. Sci. J. 3, 142 (2022)], the validation of spectral measurements performed on synthetic and natural rock targets is presented.
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Affiliation(s)
- S De Angelis
- INAF-IAPS, Via Fosso del Cavaliere, 100, 00133 Rome, Italy
| | - M C De Sanctis
- INAF-IAPS, Via Fosso del Cavaliere, 100, 00133 Rome, Italy
| | - F Altieri
- INAF-IAPS, Via Fosso del Cavaliere, 100, 00133 Rome, Italy
| | - M Ferrari
- INAF-IAPS, Via Fosso del Cavaliere, 100, 00133 Rome, Italy
| | - E Ammannito
- ASI - Italian Space Agency, Via del Politecnico snc, 00133 Rome, Italy
| | - S Novi
- Sitael, Via Alessandro Gherardesca, 5, 56121 Pisa (PI), Italy
| | - M Dami
- Leonardo Company Finmeccanica, V. Delle Officine Galileo, 1, 50013 Campi Bisenzio (FI), Italy
| | - A Barbis
- Leonardo Company Finmeccanica, V. Delle Officine Galileo, 1, 50013 Campi Bisenzio (FI), Italy
| | - F Antonacci
- Leonardo Company Finmeccanica, V. Delle Officine Galileo, 1, 50013 Campi Bisenzio (FI), Italy
| | - F Villa
- Leonardo Company Finmeccanica, V. Delle Officine Galileo, 1, 50013 Campi Bisenzio (FI), Italy
| | - F Ruggiero
- Leonardo Company Finmeccanica, V. Delle Officine Galileo, 1, 50013 Campi Bisenzio (FI), Italy
| | - S Fonte
- INAF-IAPS, Via Fosso del Cavaliere, 100, 00133 Rome, Italy
| | - M Formisano
- INAF-IAPS, Via Fosso del Cavaliere, 100, 00133 Rome, Italy
| | - P Tinivelli
- University of Perugia, Piazza Università, 1, 06123 Perugia, Italy
| | - M Giardino
- ASI - Italian Space Agency, Via del Politecnico snc, 00133 Rome, Italy
| | - R Mugnuolo
- ASI - Italian Space Agency, Centro di Geodesia Spaziale, 75100 Matera, Italy
| | - S Pirrotta
- ASI - Italian Space Agency, Via del Politecnico snc, 00133 Rome, Italy
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16
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Berchiolli R, Bertagna G, Erba PA, Caroselli C, Fabiani S, Suardi LR, Falcone M, Ferrari M, Troisi N. A rare case of mycobacterial pseudoaneurysm of the superficial femoral artery. Eur Rev Med Pharmacol Sci 2022; 26:5250-5254. [PMID: 35916824 DOI: 10.26355/eurrev_202207_29315] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
OBJECTIVE Extrapulmonary localization of tuberculosis accounts for about 15-20% of cases. Several cases of Mycobacterium tuberculosis with vascular involvement have been described, but only few cases for limb vessels. CASE REPORT We report the case of a 33-year-old man from Gambia with a symptomatic pseudoaneurysm of the right superficial femoral artery. Total body positron emission tomography/computed tomography with [18F]FDG revealed an active infection. The patient underwent vascular reconstruction with a straight reversed vein graft. Molecular testing for Mycobacterium tuberculosis was non-diagnostic. Cultures of the pseudoaneurysm wall and thrombus removed during surgery grew Mycobacterium tuberculosis. CONCLUSIONS The diagnosis of vascular tuberculosis infection due to Mycobacterium tuberculosis is a challenge. Epidemiology remains the primary criterion for maintaining a high index of suspicion.
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Affiliation(s)
- R Berchiolli
- Vascular Surgery Unit, Unit of Nuclear Medicine (P.A.E.), Department of Translational Research and New Technologies in Medicine and Surgery, University of Pisa, Pisa, Italy.
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17
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Lucassen L, Tioli I, Ferrari M, Ossola P, Marchesi C. The role of Executive Attention in the association between obsessive-compulsive symptoms and relapses in Major Depressive and Bipolar Disorder. Eur Psychiatry 2022. [PMCID: PMC9562953 DOI: 10.1192/j.eurpsy.2022.423] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
Introduction Major Depressive (MDD) and Bipolar Disorder (BD) are chronic relapsing condition in which mood episodes are interspersed with periods of euthymia. Impairments in Executive Attention (EA) are a trait characteristic of mood disorder that persists also during remission. Similarly prefrontal dysfunctions are crucial in the genesis and maintenance of Obsessive-Compulsive Symptoms (OCS), which are highly comorbid in both MDD and BD. Objectives The aim of this study is to test a model in which deficits in EA mediate the relationship between the OCS and the relapse in a cohort of patients with MDD and BD. Methods Sixty-four euthymic subjects with BD and MDD performed the Attentional Network Task Revised (ANT-R), that gauges EA in a standard conflict task. Here we adopted a drift diffusion model to measure the task efficiency as the drift rate in incongruent trials. Patients also completed at baseline the YBOCS, a questionnaire that evaluate the severity of OCS. All the participants have been followed-up for up to 5 years and relapses have been recorded. Results The association between OCS and time in euthymia was fully mediated by the EA so that greater OCS were associated with poorer executive functions (beta=-0.341; p=0.006) that in turn predicted a sooner relapse (beta=0.349; p=0.005). This held true even when controlling for classic predictors of recurrence such as previous episode distance, the duration of illness and medications. Conclusions Treatment targeting executive functions could hence be crucial in preventing relapses in subjects with mood disorders experiencing obsessive compulsive-symptoms. Disclosure No significant relationships.
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18
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Abraham JD, Salvetat N, Guerra P, Ferrari M, Le Guen P, Biglia O, Henry C, Kessing L, Haro J, Vieta E, Weissmann D. Clinical validation of EDIT-B test for the diagnosis of bipolar disorder. Eur Psychiatry 2022. [PMCID: PMC9565526 DOI: 10.1192/j.eurpsy.2022.1047] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/02/2022] Open
Abstract
Introduction Bipolar disorder (BD) is a psychiatric disorder characterized by alternating episodes of high mood and low mood similar to depression. To differentiate BD patients from unipolar (UN) depressed patients remains a challenge and the clinical scales available failed to distinguish these 2 populations. ALCEDIAG developed EDIT-B, the first blood test able to make a differential diagnosis of BD. Based on RNA editing modifications measurement and AI, the test requires a simple blood draw and equipment available in most central laboratories. A first study on 160 UN and 95 BD patients allowed a differential diagnosis with an AUC of 0.935 and high specificity (Sp=84.6%) and sensitivity (Se=90.9%). A multicentric clinical study has been set up to validate these performances. Objectives The objective of this project is to run a multicentric clinical study in Europe and assess the performances of the test. Methods The EDIT-B project, led by Alcediag, is supported by EIT-Health grant (European institute of Innovation and Technology) and gathers 4 clinical centers in 3 countries (France, Spain, Danemark), a CRO for the clinical study management (Aixial), a CRO for the development of a diagnostic kit (Veracyte), a diagnostic lab for molecular biology analyses (Synlab), and a regulatory company (PLG). Results At the end of the study, the EDIT-B performance will be confirmed and the test will be CE-marked. Conclusions This test will address the needs of millions of patients suffering from misdiagnosis and therefore allow them to receive the correct treatment. Disclosure JDA, NS and DW are employees of Alcediag.
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Berchiolli R, Bertagna G, Erba PA, Ferrari M, Troisi N. Listeria abdominal endograft infection miming pseudoaneurysm treated with in-situ aortic reconstruction: a case report. Eur Rev Med Pharmacol Sci 2022; 26:1028-1032. [PMID: 35179769 DOI: 10.26355/eurrev_202202_28012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
We report the case of a 72-year old man previously treated with an aortic endograft for an abdominal aortic aneurysm. After 3 years the patient developed a sepsis. Imaging and blood exams detected an endograft infection related to Listeria monocytogenes. Patients underwent endograft removal and in-situ aortic reconstruction with a cryopreserved allograft. A continuous antibacterial therapy has been established. One-month follow-up revealed the absence of clinically relevant infection with patency of the graft and absence of biochemical inflammatory markers.
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Affiliation(s)
- R Berchiolli
- Vascular Surgery Unit, Department of Translational Research and New Technologies in Medicine and Surgery, University of Pisa, Pisa, Italy.
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20
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Morcel J, Béghin L, Mitchels N, Vanhelst J, Labreuche J, Drumez E, Polito A, Ferrari M, De Henauwn S, Miguel Berges M, Moreno L, Gottrand F. Risque cardiovasculaire chez le jeune adulte (étude BELINDA) : design et objectifs. NUTR CLIN METAB 2022. [DOI: 10.1016/j.nupar.2021.12.143] [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: 11/29/2022]
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21
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Atti A, Ferrari M, Castillo-Olivares J, Monk E, Gopal R, Patel M, Hoschler K, Cole M, Semper A, Hewson J, Otter A, Foulkes S, Islam J, Mirfenderesky M, Jain S, Murira J, Favager C, Nastouli E, Chand M, Brown C, Heeney J, Brooks T, Hall V, Hopkins S, Zambon M. Serological profile of first SARS-CoV-2 reinfection cases detected within the SIREN study. J Infect 2022; 84:248-288. [PMID: 34600935 PMCID: PMC8482544 DOI: 10.1016/j.jinf.2021.09.019] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2021] [Accepted: 09/26/2021] [Indexed: 12/15/2022]
Affiliation(s)
- A. Atti
- Public Health England (PHE), PHE Colindale, 61 Colindale Avenue, London NW9 5EQ, UK,Correspondence author
| | - M. Ferrari
- Department of Veterinary Medicine, Laboratory of Viral Zoonotics (LVZ) and HICC (Humoral Immune Correlates from COVID-19), University of Cambridge, Madingley Road, Cambridge CB3 0ES, UK
| | - J. Castillo-Olivares
- Department of Veterinary Medicine, Laboratory of Viral Zoonotics (LVZ) and HICC (Humoral Immune Correlates from COVID-19), University of Cambridge, Madingley Road, Cambridge CB3 0ES, UK
| | - E.J.M. Monk
- Public Health England (PHE), PHE Colindale, 61 Colindale Avenue, London NW9 5EQ, UK
| | - R. Gopal
- Public Health England (PHE), PHE Colindale, 61 Colindale Avenue, London NW9 5EQ, UK
| | - M. Patel
- Public Health England (PHE), PHE Colindale, 61 Colindale Avenue, London NW9 5EQ, UK
| | - K. Hoschler
- Public Health England (PHE), PHE Colindale, 61 Colindale Avenue, London NW9 5EQ, UK
| | - M.J. Cole
- Public Health England (PHE), PHE Colindale, 61 Colindale Avenue, London NW9 5EQ, UK
| | - A. Semper
- Public Health England (PHE), Porton Down, Salisbury SP4 0JG, UK
| | - J. Hewson
- Public Health England (PHE), Porton Down, Salisbury SP4 0JG, UK
| | - A.D. Otter
- Public Health England (PHE), Porton Down, Salisbury SP4 0JG, UK
| | - S. Foulkes
- Public Health England (PHE), PHE Colindale, 61 Colindale Avenue, London NW9 5EQ, UK
| | - J. Islam
- Public Health England (PHE), PHE Colindale, 61 Colindale Avenue, London NW9 5EQ, UK
| | - M. Mirfenderesky
- North Middlesex University Hospital NHS Trust, Sterling Way, London N18 1QX, UK
| | - S. Jain
- North Middlesex University Hospital NHS Trust, Sterling Way, London N18 1QX, UK
| | - J. Murira
- Leeds Teaching Hospitals NHS Trust, Great George St, Leeds LS1 3EX, UK
| | - C. Favager
- Leeds Teaching Hospitals NHS Trust, Great George St, Leeds LS1 3EX, UK
| | - E. Nastouli
- Department of Clinical Virology, University College London Hospitals NHS Foundation Trust, 250 Euston Rd, London NW1 2PG, UK,Department of Infection, Immunity and Inflammation, UCL Great Ormond Street Institute of Child Health, 30 Guilford St, London WC1N 1EH, UK
| | - M.A. Chand
- Public Health England (PHE), PHE Colindale, 61 Colindale Avenue, London NW9 5EQ, UK
| | - C.S. Brown
- Public Health England (PHE), PHE Colindale, 61 Colindale Avenue, London NW9 5EQ, UK
| | - J.L. Heeney
- Department of Veterinary Medicine, Laboratory of Viral Zoonotics (LVZ) and HICC (Humoral Immune Correlates from COVID-19), University of Cambridge, Madingley Road, Cambridge CB3 0ES, UK
| | - T. Brooks
- Public Health England (PHE), Porton Down, Salisbury SP4 0JG, UK
| | - V.J. Hall
- Public Health England (PHE), PHE Colindale, 61 Colindale Avenue, London NW9 5EQ, UK
| | - S. Hopkins
- Public Health England (PHE), PHE Colindale, 61 Colindale Avenue, London NW9 5EQ, UK
| | - M. Zambon
- Public Health England (PHE), PHE Colindale, 61 Colindale Avenue, London NW9 5EQ, UK
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22
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Ferrari M, Quaresima V. Racial discrepancies in oximetry: where do we stand? The gold standard choice. Anaesthesia 2022; 77:492. [DOI: 10.1111/anae.15661] [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: 11/28/2022]
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23
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Baig N, Ferrari M, Lukaszewicz A. 159 The Need Of Six Monthly Follow Up X-Rays Post Total Knee Replacement(TKR). Br J Surg 2021. [DOI: 10.1093/bjs/znab259.972] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
Abstract
Background
There is a longstanding culture of repeat x-rays after total knee replacement (TKR) as part of follow up, often combined with a clinic review. This is to check that the prosthesis is in a satisfactory position. There are inherently a number of issues with this historic approach including exposure of patients to further radiation who may be asymptomatic, time delays in busy clinics or x-ray departments and costs.
Objectives
The aim of this audit was to assess whether follow up plain films after TKR are methodically undertaken and of benefit to confirm satisfactory appearance if immediate post -operative x-rays were unremarkable. The findings of a six month follow up x-ray was specifically evaluated. The secondary aim was to establish the timing of further follow up x-rays within the department.
Method
200 patients were included within the analysis, they all received a TKR at a major trauma centre, over a one-year period between December 2017 and December 2018.
Results
It was found that 100% of those patients having a post-operative film had a satisfactory appearance. 78% of patients had at least one further follow op x-ray of which 99.4% were satisfactory. Up to five follow up x-rays were taken with 53.5% of patients having a follow up x-ray at 6 months.
Conclusions
From the above results there is minimal, if any, evidence within the data set to support routine, additional follow up imaging if initial post-operative films are satisfactory, and the patient is asymptomatic.
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Affiliation(s)
- N Baig
- Southampton General Hospital, Southampton, United Kingdom
| | - M Ferrari
- Bristol Royal Infirmary, Bristol, United Kingdom
- Southampton General Hospital, Southampton, United Kingdom
| | - A Lukaszewicz
- Cardiff Hospital, Cardiff, United Kingdom
- Southampton General Hospital, Southampton, United Kingdom
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Marconcini R, Fava P, F. de Rosa, De Tursi M, Tanda E, Consoli F, Targato G, Pimpinelli N, Morgese F, Bersanelli M, Tucci M, Saponara M, Cortellini A, Ocelli M, Morganti R, Manacorda S, Bazzurri S, Nuzzo A, Ferrari M, Falcone A. 1045P Comparison between first-line target therapy and immunotherapy in different prognostic categories of BRAF mutant metastatic melanoma patients. Ann Oncol 2021. [DOI: 10.1016/j.annonc.2021.08.1430] [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: 10/20/2022] Open
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25
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Nuzzo A, Manacorda S, Paolieri F, Sbrana A, Bazzurri S, Sammarco E, Bloise F, Ferrari M, Manfredi F, Mercinelli C, Bonato A, Massaro G, Salfi A, Galli L, Antonuzzo A, Cosio S, Gadducci A. 750P Safety and efficacy of platinum desensitization treatment in patients with ovarian cancer and platinum hypersensitivity. Ann Oncol 2021. [DOI: 10.1016/j.annonc.2021.08.1192] [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: 11/30/2022] Open
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26
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Shetty R, Singh I, Sumayli HA, Jafer MA, Abdul Feroz SM, Bhandi S, Raj AT, Patil S, Ferrari M. Effect of prosthetic framework material, cantilever length and opposing arch on peri-implant strain in an all-on-four implant prostheses. Niger J Clin Pract 2021; 24:866-873. [PMID: 34121735 DOI: 10.4103/njcp.njcp_398_20] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
Aim To evaluate the effect of prosthetic framework material and cantilever length on peri-implant strain in mandibular all-on-four implant-supported prostheses with different types of arch antagonist forces. Materials and Methods Models simulating a completely edentulous mandibular arch fabricated in heat-cured acrylic resin were used. On the acrylic models, four implants were placed at regions 34, 32, 42, and 44 simulating all-on-four implant placements. Implant-supported screw-retained fixed prosthesis frameworks were fabricated using three different materials (cobalt-chromium, zirconia, and polyetheretherketone) and with three different cantilever lengths (zero mm, 15 mm, and 25 mm). Strain gauges were attached on the model at the buccal and lingual positions of each implant. Forces simulating opposing natural dentition, conventional complete denture, and the parafunctional habit were applied to the models. The peri-implant strain in each strain gauge was recorded. Results Least peri-implant strains (67 microstrains) were observed when forces simulating conventional complete dentures were applied on the models and the highest peri-implant strains (9091 microstrains) were observed when forces simulating parafunctional habit were applied. One-way ANOVA test followed by Tukey's post hoc analysis was performed to compare the mean deformation scores between different materials at 50 N load. The level of significance [P-value] was set at P < 0.05. Tests showed significant differences between zero mm and the other types in all the different materials, and also between 1.5 x AP and 2.5 x AP for Zirconia and Peek material at P = 0.02 & P = .008, respectively. The results showed that the type of framework material, cantilever length, and occlusal forces from the opposing arch influence the peri-implant strain in the bone in all-on-four implant-supported prostheses. Conclusion Rehabilitation of a single, completely edentulous arch with implant-supported prostheses should consider the situation of the opposing arch. The choice of framework material, as well as the cantilever length, should be altered based on the forces from the opposing arch.
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Affiliation(s)
- R Shetty
- Department of Prosthodontics, KLE Society's Institute of Dental Sciences, Bengaluru, Karnataka, India
| | - I Singh
- Department of Prosthodontics, KLE Society's Institute of Dental Sciences, Bengaluru, Karnataka, India
| | | | - M A Jafer
- Department of Preventive Dentistry, College of Dentistry, Jazan University, Saudi Arabia; Health Promotion Department, Maastricht University, The Netherlands
| | - S M Abdul Feroz
- Department of Prosthetic Dental Sciences, College of Dentistry, Jazan University, Saudi Arabia
| | - S Bhandi
- Department of Restorative Dental Sciences, Division of Operative Dentistry, College of Dentistry, Jazan University, Jazan, Saudi Arabia
| | - A T Raj
- Department of Oral Pathology and Microbiology, Sri Venkateswara Dental College and Hospital, Chennai, Tamil Nadu, India
| | - S Patil
- Department of Maxillofacial Surgery and Diagnostic Sciences, Division of Oral Pathology, College of Dentistry, Jazan University, Jazan, Saudi Arabia
| | - M Ferrari
- Department of Prosthodontics and Dental Materials and Dean, School of Dental Medicine, University of Siena, Italy
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27
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Piazza R, Carbone M, Berchiolli RN, Ferrari V, Ferrari M, Condino S. A Systematic Review on Methods and Tools for the In Situ Fenestration of Aortic Stent-Graft. IEEE Rev Biomed Eng 2021; 16:348-356. [PMID: 34061751 DOI: 10.1109/rbme.2021.3085484] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
In situ fenestration of stent-graft represents a potential option for the treatment of aortic diseases in patients unsuitable for standard endovascular repair. The best fenestration strategy to restore perfusion of collateral vessels after their coverage by an endograft depends mainly on the anatomical area. Several tools are employed as fenestration devices, including needles, radiofrequency probes, and laser systems, used in conjunction with other instrumentation to provide enough support and stability during the procedure. In this systematic review, the approaches to reach the correct fenestration site both in human, animal, and in in vitro environments are described and discussed, highlighting advantages and limitations. Both commercial and dedicated solutions for the intraoperative modification of the fabric material are reported as well. The clinical interest in this procedure has so far encouraged researchers to develop and refine both methods and tools to solve the current limitations of this technique, intending to extend the indications for endovascular treatment to a broader range of patients.
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Osnes C, Patel J, Wagstaff A, Ferrari M, Keeling A. Optimal Use of Physical Centric Relation Records for Digital Workflows. Eur J Prosthodont Restor Dent 2021; 29:223-229. [PMID: 34218536 DOI: 10.1922/ejprd_2263osnes07] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
Correctly articulated dental casts are essential for certain dental treatment. Articulation can be traditional: using a physical articulator; digital: using a physical articulator followed by 3D scanning, or virtual: using 3D scanning and software to articulate scans without initial physical articulation. This study compared the precision of traditional articulation, using physical centric relation records and an articulator and virtually, by digitally aligning scans of the casts and record. Articulated casts and centric relation records were obtained. 12 record pairs were recorded from the articulated casts. Virtual method: all records were scanned, unclamped, in a custom laboratory scanner. The casts were aligned to each scanned record to create virtual articulations. Traditional method: each record was used to physically articulate the casts. Each articulation was recorded using an intraoral scanner. The mean inter-arch separation between three key-points on each cast-pair were used to determine differences in occlusal separation in three anatomical directions, and precision of methods. Traditional articulations: standard deviations in key-point distance never exceeded 0.102mm. The virtual equivalent was 0.059mm. Statistically significant differences (p⟨0.05) between all anteroposterior separation distances were found between the methods, and in three of six lateral/vertical separations. Virtual articulation was significantly more precise than traditional articulation.
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Affiliation(s)
- C Osnes
- Research Assistant, School of Dentistry, University of Leeds, Leeds, UK.,PhD student at the University of Siena, Siena, Italy
| | - J Patel
- StR, Restorative Dentistry, Leeds Dental Institute, Worsley Building, Leeds, UK
| | - A Wagstaff
- Tutor Dental Technician at Leeds School of Dental Nursing and Technology, Leeds Dental Institute, Worsley Building, Leeds, UK
| | - M Ferrari
- Professor of Prosthodontics and Dental Materials, University of Siena, Siena, Italy
| | - A Keeling
- Associate Professor in Restorative Dentistry, University of Leeds, Leeds, UK
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29
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Gualtieri T, Ferrari M, Taboni S, Chan H, Townson J, Mattavelli D, Sahovaler A, Eu D, Dey K, Mathews S, Re F, Bernardi S, Borsani E, Viswanathan S, Nicolai P, Sartore L, Russo D, Gilbert R, Irish J. 3D-mapping of mesenchymal stem cells growth on bioengineered scaffolds for maxillofacial skeleton regeneration: a preclinical, in vitro study. Cytotherapy 2021. [DOI: 10.1016/s146532492100517x] [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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30
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Centofante L, Donzella A, Zenoni A, Ferrari M, Ballan M, Corradetti S, D'Agostini F, Lilli G, Manzolaro M, Monetti A, Morselli L, Scarpa D, Andrighetto A. Study of the radioactive contamination of the ion source complex in the Selective Production of Exotic Species (SPES) facility. Rev Sci Instrum 2021; 92:053304. [PMID: 34243328 DOI: 10.1063/5.0045063] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/22/2021] [Accepted: 04/28/2021] [Indexed: 06/13/2023]
Abstract
The Isotope Separation On-Line (ISOL) technique is today established as one of the primary methods to produce high-intensity and high-quality radioactive beams. This technique produces, for a given amount of the desired isotope, many orders of magnitude of other radioactive species. Due to the activation generated by interactions of the primary beam, intense neutron fields, and deposition of the produced radioactive ions inside beam line elements, an ISOL facility in operation becomes an intense radioactive source. Therefore, the biological hazard imposes severe radiological safety challenges to the design, operation, maintenance, and final decommissioning of such facilities. A challenging component is the ion source complex, where the ion extraction electrode provides the extraction of radioactive ions from the ion source and the first acceleration to the extracted beam. The radioactive contamination of this sub-component is studied, by means of the FLUKA code, in the case of the Selective Production of Exotic Species facility, which is in the advanced construction phase at Istituto Nazionale di Fisica Nucleare, Laboratori Nazionali di Legnaro, Padua, Italy. The developed model includes isotope production by the interactions of a 40 MeV energy proton beam on a 238UCx target, selection of radioactive isotopes that are able to stick on the electrode tip, time evolution of the deposited isotopes during the operation and cooling periods before maintenance interventions, and evaluation of the ambient dose equivalent rate generated by the contamination of the electrode tip. Based on these results, the possibility of manual interventions for maintenance and emergency vs the use of remote handling systems is discussed.
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Affiliation(s)
- L Centofante
- Università degli Studi di Brescia, Dipartimento di Ingegneria Meccanica e Industriale, via Branze 38, 25123 Brescia, Italy
| | - A Donzella
- Università degli Studi di Brescia, Dipartimento di Ingegneria Meccanica e Industriale, via Branze 38, 25123 Brescia, Italy
| | - A Zenoni
- Università degli Studi di Brescia, Dipartimento di Ingegneria Meccanica e Industriale, via Branze 38, 25123 Brescia, Italy
| | - M Ferrari
- CERN, CH 1211 Geneva 23, Switzerland
| | - M Ballan
- INFN, Laboratori Nazionali di Legnaro, Viale dell'Università 2, 35020 Legnaro (PD), Italy
| | - S Corradetti
- INFN, Laboratori Nazionali di Legnaro, Viale dell'Università 2, 35020 Legnaro (PD), Italy
| | - F D'Agostini
- INFN, Laboratori Nazionali di Legnaro, Viale dell'Università 2, 35020 Legnaro (PD), Italy
| | - G Lilli
- INFN, Laboratori Nazionali di Legnaro, Viale dell'Università 2, 35020 Legnaro (PD), Italy
| | - M Manzolaro
- INFN, Laboratori Nazionali di Legnaro, Viale dell'Università 2, 35020 Legnaro (PD), Italy
| | - A Monetti
- INFN, Laboratori Nazionali di Legnaro, Viale dell'Università 2, 35020 Legnaro (PD), Italy
| | - L Morselli
- INFN, Laboratori Nazionali di Legnaro, Viale dell'Università 2, 35020 Legnaro (PD), Italy
| | - D Scarpa
- INFN, Laboratori Nazionali di Legnaro, Viale dell'Università 2, 35020 Legnaro (PD), Italy
| | - A Andrighetto
- INFN, Laboratori Nazionali di Legnaro, Viale dell'Università 2, 35020 Legnaro (PD), Italy
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Lowe R, Ferrari M, Nasim-Mohi M, Jackson A, Beecham R, Veighey K, Cusack R, Richardson D, Grocott M, Levett D, Dushianthan A. Clinical characteristics and outcome of critically ill COVID-19 patients with acute kidney injury: a single centre cohort study. BMC Nephrol 2021; 22:92. [PMID: 33722189 PMCID: PMC7957445 DOI: 10.1186/s12882-021-02296-z] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2020] [Accepted: 03/08/2021] [Indexed: 01/09/2023] Open
Abstract
BACKGROUND Acute kidney injury (AKI) is a common manifestation among patients critically ill with SARS-CoV-2 infection (Coronavirus 2019) and is associated with significant morbidity and mortality. The pathophysiology of renal failure in this context is not fully understood, but likely to be multifactorial. The intensive care unit outcomes of patients following COVID-19 acute critical illness with associated AKI have not been fully explored. We conducted a cohort study to investigate the risk factors for acute kidney injury in patients admitted to and intensive care unit with COVID-19, its incidence and associated outcomes. METHODS We reviewed the medical records of all patients admitted to our adult intensive care unit suffering from SARS-CoV-2 infection from 14th March 2020 until 12th May 2020. Acute kidney injury was defined using the Kidney Disease Improving Global Outcome (KDIGO) criteria. The outcome analysis was assessed up to date as 3rd of September 2020. RESULTS A total of 81 patients admitted during this period. All patients had acute hypoxic respiratory failure and needed either noninvasive or invasive mechanical ventilatory support. Thirty-six patients (44%) had evidence of AKI (Stage I-33%, Stage II-22%, Renal Replacement Therapy (RRT)-44%). All patients with AKI stage III had RRT. Age, diabetes mellitus, immunosuppression, lymphopenia, high D-Dimer levels, increased APACHE II and SOFA scores, invasive mechanical ventilation and use of inotropic or vasopressor support were significantly associated with AKI. The peak AKI was at day 4 and mean duration of RRT was 12.5 days. The mortality was 25% for the AKI group compared to 6.7% in those without AKI. Among those received RRT and survived their illness, the renal function recovery is complete and back to baseline in all patients. CONCLUSION Acute kidney injury and renal replacement therapy is common in critically ill patients presenting with COVID-19. It is associated with increased severity of illness on admission to ICU, increased mortality and prolonged ICU and hospital length of stay. Recovery of renal function was complete in all survived patients.
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Affiliation(s)
- R Lowe
- General Intensive Care Unit, University Hospital Southampton NHS Foundation Trust, Tremona Road, Southampton, SO16 6YD, England
| | - M Ferrari
- General Intensive Care Unit, University Hospital Southampton NHS Foundation Trust, Tremona Road, Southampton, SO16 6YD, England
| | - M Nasim-Mohi
- General Intensive Care Unit, University Hospital Southampton NHS Foundation Trust, Tremona Road, Southampton, SO16 6YD, England
| | - A Jackson
- General Intensive Care Unit, University Hospital Southampton NHS Foundation Trust, Tremona Road, Southampton, SO16 6YD, England
- NIHR Southampton Clinical Research Facility and NIHR Southampton Biomedical Research Centre, University Hospital Southampton / University of Southampton, Tremona Road, Southampton, SO16 6YD, England
| | - R Beecham
- General Intensive Care Unit, University Hospital Southampton NHS Foundation Trust, Tremona Road, Southampton, SO16 6YD, England
| | - K Veighey
- Renal Medicine, University Hospital Southampton NHS Foundation Trust, Tremona Road, Southampton, SO16 6YD, England
| | - R Cusack
- General Intensive Care Unit, University Hospital Southampton NHS Foundation Trust, Tremona Road, Southampton, SO16 6YD, England
- NIHR Southampton Clinical Research Facility and NIHR Southampton Biomedical Research Centre, University Hospital Southampton / University of Southampton, Tremona Road, Southampton, SO16 6YD, England
- Faculty of Medicine, University of Southampton, University Hospital Southampton, Tremona Road, Southampton, SO16 6YD, England
| | - D Richardson
- General Intensive Care Unit, University Hospital Southampton NHS Foundation Trust, Tremona Road, Southampton, SO16 6YD, England
| | - Mpw Grocott
- General Intensive Care Unit, University Hospital Southampton NHS Foundation Trust, Tremona Road, Southampton, SO16 6YD, England
- NIHR Southampton Clinical Research Facility and NIHR Southampton Biomedical Research Centre, University Hospital Southampton / University of Southampton, Tremona Road, Southampton, SO16 6YD, England
- Faculty of Medicine, University of Southampton, University Hospital Southampton, Tremona Road, Southampton, SO16 6YD, England
| | - Dzh Levett
- General Intensive Care Unit, University Hospital Southampton NHS Foundation Trust, Tremona Road, Southampton, SO16 6YD, England
- NIHR Southampton Clinical Research Facility and NIHR Southampton Biomedical Research Centre, University Hospital Southampton / University of Southampton, Tremona Road, Southampton, SO16 6YD, England
- Faculty of Medicine, University of Southampton, University Hospital Southampton, Tremona Road, Southampton, SO16 6YD, England
| | - A Dushianthan
- General Intensive Care Unit, University Hospital Southampton NHS Foundation Trust, Tremona Road, Southampton, SO16 6YD, England.
- NIHR Southampton Clinical Research Facility and NIHR Southampton Biomedical Research Centre, University Hospital Southampton / University of Southampton, Tremona Road, Southampton, SO16 6YD, England.
- Faculty of Medicine, University of Southampton, University Hospital Southampton, Tremona Road, Southampton, SO16 6YD, England.
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Bertoldi C, Generali L, Forabosco A, Zaffe D, Ferrari M, Narni F. Extraction socket healing in leukemic patients: a preliminary radiographic evaluation. J BIOL REG HOMEOS AG 2021; 34:2379-2385. [PMID: 33307667 DOI: 10.23812/20-514-l] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- C Bertoldi
- Department of Surgery, Medicine, Dentistry and Morphological Sciences with Transplant Surgery, Oncology and Regenerative Medicine Relevance, University of Modena and Reggio Emilia, Modena, Italy
| | - L Generali
- Department of Surgery, Medicine, Dentistry and Morphological Sciences with Transplant Surgery, Oncology and Regenerative Medicine Relevance, University of Modena and Reggio Emilia, Modena, Italy
| | - A Forabosco
- Department of Surgery, Medicine, Dentistry and Morphological Sciences with Transplant Surgery, Oncology and Regenerative Medicine Relevance, University of Modena and Reggio Emilia, Modena, Italy
| | - D Zaffe
- Department of Biomedical, Metabolic and Neural Sciences, University of Modena and Reggio Emilia, Modena, Italy
| | | | - F Narni
- Department of Medical and Surgical Sciences for Children and Adults, Division of Haematology and Hemopoietic Stem Cell Transplant Program, University Hospital of Modena, Italy
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Oprandi A, Mucerino L, De Leo F, Bianchi CN, Morri C, Azzola A, Benelli F, Besio G, Ferrari M, Montefalcone M. Effects of a severe storm on seagrass meadows. Sci Total Environ 2020; 748:141373. [PMID: 32805568 DOI: 10.1016/j.scitotenv.2020.141373] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/05/2020] [Revised: 07/12/2020] [Accepted: 07/28/2020] [Indexed: 05/27/2023]
Abstract
Extreme environmental events can strongly affect coastal marine ecosystems but are typically unpredictable. Reliable data on benthic community conditions before such events are rarely available, making it difficult to measure their effects. At the end of October 2018, a severe storm hit the Ligurian coast (NW Mediterranean) producing damages to coastal infrastructures. Thanks to recent data collected just before the event on two Posidonia oceanica seagrass meadows hit by the storm, it has been possible to assess the impact of the event on one of the most valuable habitats of the Mediterranean Sea. By means of seagrass cover and depth data gathered along four depth transects positioned within the two meadows in areas differently exposed to the storm waves, and by using models (WW3® + SWAN + XBeach 1D) to evaluate wave height and bed shear stress, we showed that meadows experienced erosion and burial phenomena according to exposure. Paradoxically, meadows in good conditions suffered more damage as compared to those already suffering from previous local anthropogenic impacts. Besides the direct effect of waves in terms of plant uprooting, a major loss of P. oceanica was due to sediment burial in the deepest parts of the meadows. Overall, the loss of living P. oceanica cover amounted to about 50%. Considering that previous research showed that the loss of the original surface of P. oceanica meadows in 160 years due to anthropogenic pressures was similarly around 50%, the present study documented that an extreme environmental event can generate in a single day a loss of natural capital equal to that produced gradually by more than a century of human impact.
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Affiliation(s)
- A Oprandi
- DiSTAV (Department of Earth, Environmental and Life Sciences), University of Genoa, Corso Europa 26, I-16132 Genova, Italy; GeoScape Soc. Coop., Via Varese 2, I-16122 Genova, Italy.
| | - L Mucerino
- DiSTAV (Department of Earth, Environmental and Life Sciences), University of Genoa, Corso Europa 26, I-16132 Genova, Italy; GeoScape Soc. Coop., Via Varese 2, I-16122 Genova, Italy
| | - F De Leo
- DiCCA (Department of Civil, Chemical and Environmental Engineering), University of Genoa, Via Montallegro 1, I-16145 Genova, Italy
| | - C N Bianchi
- DiSTAV (Department of Earth, Environmental and Life Sciences), University of Genoa, Corso Europa 26, I-16132 Genova, Italy
| | - C Morri
- DiSTAV (Department of Earth, Environmental and Life Sciences), University of Genoa, Corso Europa 26, I-16132 Genova, Italy
| | - A Azzola
- DiSTAV (Department of Earth, Environmental and Life Sciences), University of Genoa, Corso Europa 26, I-16132 Genova, Italy
| | - F Benelli
- DiSTAV (Department of Earth, Environmental and Life Sciences), University of Genoa, Corso Europa 26, I-16132 Genova, Italy
| | - G Besio
- DiCCA (Department of Civil, Chemical and Environmental Engineering), University of Genoa, Via Montallegro 1, I-16145 Genova, Italy
| | - M Ferrari
- DiSTAV (Department of Earth, Environmental and Life Sciences), University of Genoa, Corso Europa 26, I-16132 Genova, Italy
| | - M Montefalcone
- DiSTAV (Department of Earth, Environmental and Life Sciences), University of Genoa, Corso Europa 26, I-16132 Genova, Italy
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Bergmann GG, Streb AR, Ferrari M, Alves DCC, Soares BAC, Ferreira GD, Pinheiro ES. The use of outdoor gyms is associated with women and low-income people: a cross-sectional study. Public Health 2020; 190:16-22. [PMID: 33326889 DOI: 10.1016/j.puhe.2020.10.024] [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] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2020] [Revised: 09/21/2020] [Accepted: 10/29/2020] [Indexed: 11/17/2022]
Abstract
OBJECTIVE To examine the prevalence, and the demographic, socio-economic, and health correlates to Outdoor Gyms (OGs) use for adults from a southern Brazilian city. STUDY DESIGN Population-based cross-sectional study. METHODS A total of 431 adults (66.8% women) aged 18-87 years living in the surroundings of four OGs distributed in different regions of the city were randomly selected. Information about OG use for physical activity (PA) practice, and demographic, socio-economic, and health variables were collected by household interviews. Associations between independent variables and OG use were analyzed with results expressed as odds ratio (OR) and 95% confidence interval (95% CI). RESULTS About one-third of participants (30.4%; 95% CI: 26.1-34.7) informed using OGs for PA practice, and 20.4% (95% CI 16.8-24.4) informed using it twice or more times a week (≥2x/week). Adjusted analysis indicated that the OG use ≥2x/week is higher for women (OR: 1.93; 95% CI: 1.11-3.35) and for those with lower family income (OR: 2.13; 95% CI: 1.03-4.13) than men and those with higher family income, respectively. CONCLUSION About 30% of the population uses OGs for PA practice. Women and low-income people are those who more commonly use OGs for PA practice. The installation of these facilities in public spaces may reduce social inequities related to leisure-time PA.
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Affiliation(s)
- G G Bergmann
- Departament of Sports, Federal University of Pelotas - UFPEL, RS, Brazil.
| | - A R Streb
- Departament of Physical Education, Federal University of Santa Catarina-UFSC, SC, Brazil
| | - M Ferrari
- Departament of Physical Education, Federal University of Pampa-UNIPAMPA, RS, Brazil
| | - D C C Alves
- Departament of Physical Education, Federal University of Pampa-UNIPAMPA, RS, Brazil
| | - B A C Soares
- Departament of Physical Education, Federal University of Pampa-UNIPAMPA, RS, Brazil
| | - G D Ferreira
- Departament of Sports, Federal University of Pelotas - UFPEL, RS, Brazil
| | - E S Pinheiro
- Departament of Sports, Federal University of Pelotas - UFPEL, RS, Brazil
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Carrara A, Motter M, Amabile D, Pellecchia L, Moscatelli P, Pertile R, Barbareschi M, Decarli NL, Ferrari M, Tirone G. Predictive value of the sentinel lymph node procedure in the staging of non-metastatic colorectal cancer. Int J Colorectal Dis 2020; 35:1921-1928. [PMID: 32556650 DOI: 10.1007/s00384-020-03654-3] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 05/25/2020] [Indexed: 02/04/2023]
Abstract
PURPOSE Despite the recent growing interest of the scientific community, there is still no consensus on the actual applicability and effectiveness of sentinel lymph node (SL) procedure in colon cancers. This study aims to quantify feasibility, detection rate, negative predictive value, and accuracy of the SL identified with fluorescent dye in early colon cancers (ECC). METHODS This study conducted a consecutive sampling of 95 patients with non-metastatic colorectal cancer who have been treated with laparoscopic colon resection and complete mesocolic excision after a 25-mg indocyanine green peritumoral laparoscopic injection and SL identification with a near-infrared camera. The SL was later isolated and sent to ultra-staging. RESULTS Ninety-five patients with an average age of 71 (range 37-90) and a mean BMI of 25 (range 18-39) have been recruited. On the patient sample (92 Pts), an average of 1.49 SL (range 1-5) and a mean time of 4 min were identified. The detection rate was 96.8% and the negative predictive value and accuracy rates were 96.2% and 93.4%, respectively. CONCLUSIONS Mapping the SL with fluorescent dye can play an important role in the treatment of colon cancers, particularly those at early stages, and can lead to ultra-conservative surgery.
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Affiliation(s)
- A Carrara
- Department of General Surgery, S. Chiara Hospital, Trento, Italy.
| | - M Motter
- Department of General Surgery, S. Chiara Hospital, Trento, Italy
| | - D Amabile
- Department of General Surgery, S. Chiara Hospital, Trento, Italy
| | - L Pellecchia
- Department of General Surgery, S. Chiara Hospital, Trento, Italy
| | - P Moscatelli
- Department of General Surgery, S. Chiara Hospital, Trento, Italy
| | - R Pertile
- Department of Clinical and Evaluative Epidemiology, Health Service of Trento, Trento, Italy
| | - M Barbareschi
- Department of Anatomical Pathology, S. Chiara Hospital, Trento, Italy
| | - N L Decarli
- Department of Anatomical Pathology, S. Chiara Hospital, Trento, Italy
| | - M Ferrari
- Department of Radiology, S. Chiara Hospital, Trento, Italy
| | - G Tirone
- Department of General Surgery, S. Chiara Hospital, Trento, Italy
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Gervasio A, Stelitano C, Bollani P, Giardini A, Vanzetti E, Ferrari M. Carpal tunnel sonography. J Ultrasound 2020; 23:337-347. [PMID: 32323256 DOI: 10.1007/s40477-020-00460-z] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [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: 03/31/2020] [Accepted: 04/06/2020] [Indexed: 12/20/2022] Open
Abstract
Carpal tunnel syndrome (CTS) is the most frequent entrapment neuropathy of peripheral nerves, with an incidence of 1-3 patients in 1000. CTS typically occurs between 45 and 60 years of age, and it is more frequent in women than in men. The main cause of CTS is chronic compression of the median nerve and ischemic suffering secondary to increased pressure in the carpal tunnel. There are many possible causes of CTS, which can be differentiated into idiopathic causes, which include most cases, and secondary causes. Classical CTS diagnosis is based on the patient's clinical examination and electrophysiological tests, such as electromyography and nerve conduction studies. The latter are helpful for determining the site of nerve compression, assessing its severity, monitoring the course of the disease after therapy, and excluding other causes of median nerve pain, such as cervical radiculopathies, brachial plexopathies, polyneuropathy, or other forms of mononeuropathies. However, clinical examination and electrophysiological tests are not able to differentiate idiopathic forms from secondary forms of CTS, and discrepancies are possible between clinical examination and electrophysiological tests (false negatives). Ultrasound examination is able to recognize most of the secondary forms of CTS. It can evaluate the morphological alterations of the nerve and correlate them with the severity of nerve suffering in all cases, even idiopathic ones, with a sensitivity and specificity equal to those of electrophysiological tests. It can also highlight some anatomical predisposing variants or conditions that may represent contraindications to minimally invasive treatments. Ultrasound examination also plays a fundamental role in evaluating patients with an unfavorable outcome after surgical treatment.
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Affiliation(s)
- A Gervasio
- Radiology Department, San Donato Hospital Group, Istituto Clinico Città di Brescia, Via Bartolomeo Gualla 15, 25128, Brescia, Italy
| | - C Stelitano
- Radiology Institute, Fondazione IRCCS Policlinico San Matteo, University of Pavia, Viale Camillo Golgi 19, 27100, Pavia, Italy.
| | - P Bollani
- Radiology Department, San Donato Hospital Group, Istituto Clinico Città di Brescia, Via Bartolomeo Gualla 15, 25128, Brescia, Italy
| | - A Giardini
- Radiology Department, San Donato Hospital Group, Istituto Clinico Città di Brescia, Via Bartolomeo Gualla 15, 25128, Brescia, Italy
| | - E Vanzetti
- Radiology Department, San Donato Hospital Group, Istituto Clinico Città di Brescia, Via Bartolomeo Gualla 15, 25128, Brescia, Italy
| | - M Ferrari
- Radiology Department, San Donato Hospital Group, Istituto Clinico Città di Brescia, Via Bartolomeo Gualla 15, 25128, Brescia, Italy
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Bau M, Ferrari M, Ferrari V. Quartz Crystal Resonator Sensor With Printed-on-Crystal Coil for Dual-Harmonic Electromagnetic Contactless Interrogation. IEEE Trans Ultrason Ferroelectr Freq Control 2020; 67:883-886. [PMID: 31796397 DOI: 10.1109/tuffc.2019.2956814] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
A novel quartz crystal resonator (QCR) sensor with a printed-on-crystal conductive coil, named sensor coil, is presented. The sensor coil electromagnetically coupled to an external readout coil allow to perform contactless interrogation of the QCR working as a stand-alone sensor unit. A frequency-domain readout technique is adopted that allows dual-harmonic operation by detecting the QCR frequencies of the fundamental and third harmonic, and offers first-order independence from the stand-off distance between the sensor and the readout unit. The QCR electrodes and sensor coil have been printed on a 330- [Formula: see text]-thick bare AT-cut quartz crystal exploiting the aerosol jet printing technology. The fabricated QCR sensor has reference values of the fundamental and third harmonic frequencies at 4.77 and 14.22 MHz, respectively. Distance-independent contactless operation has been demonstrated for distances up to 12 mm. The readout frequencies deviate from reference values less than 10 and 90 ppm for the fundamental and third harmonic, respectively, thus validating the proposed principle.
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Condino S, Piazza R, Viglialoro RM, Mocellin DM, Turini G, Berchiolli RN, Micheletti F, Rossi F, Pini R, Ferrari V, Ferrari M. Novel EM Guided Endovascular Instrumentation for In Situ Endograft Fenestration. IEEE J Transl Eng Health Med 2020; 8:1900208. [PMID: 32219042 PMCID: PMC7082146 DOI: 10.1109/jtehm.2020.2973973] [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] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/03/2019] [Revised: 11/20/2019] [Accepted: 01/27/2020] [Indexed: 01/28/2023]
Abstract
Objective: This work aims at providing novel endovascular instrumentation to overcome current technical limitations of in situ endograft fenestration including challenges in targeting the fenestration site under fluoroscopic control and supplying mechanical support during endograft perforation. Technology: Novel electromagnetically trackable instruments were developed to facilitate the navigation of the fenestration device and its stabilization at the target site. In vitro trials were performed to preliminary evaluate the proposed instrumentation for the antegrade in situ fenestration of an aortic endograft, using a laser guidewire designed ad hoc and the sharp end of a commercial endovascular guidewire. Results: In situ fenestration was successfully performed in 22 trials. A total of two laser tools were employed since an over bending of laser guidewire tip, due to its manufacturing, caused the damage of the sensor in the first device used. Conclusions: Preliminary in vitro trials demonstrate the feasibility of the proposed instrumentation which could widespread the procedure for in situ fenestration. The results obtained should be validated performing animal studies. Clinical Impact: The proposed instrumentation has the potential to expand indications for standard endovascular aneurysm repair to cases of acute syndromes.
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Affiliation(s)
- S Condino
- 1Information Engineering DepartmentUniversity of Pisa56122PisaItaly.,2EndoCAS CenterDepartment of Translational Research and New Technologies in Medicine and SurgeryUniversity of Pisa56126PisaItaly
| | - R Piazza
- 1Information Engineering DepartmentUniversity of Pisa56122PisaItaly.,2EndoCAS CenterDepartment of Translational Research and New Technologies in Medicine and SurgeryUniversity of Pisa56126PisaItaly
| | - R M Viglialoro
- 2EndoCAS CenterDepartment of Translational Research and New Technologies in Medicine and SurgeryUniversity of Pisa56126PisaItaly
| | - D M Mocellin
- 3Vascular Surgery UnitCisanello University Hospital AOUP56126PisaItaly
| | - G Turini
- 2EndoCAS CenterDepartment of Translational Research and New Technologies in Medicine and SurgeryUniversity of Pisa56126PisaItaly.,4Computer Science DepartmentKettering UniversityFlintMI48504USA
| | - R N Berchiolli
- 2EndoCAS CenterDepartment of Translational Research and New Technologies in Medicine and SurgeryUniversity of Pisa56126PisaItaly.,3Vascular Surgery UnitCisanello University Hospital AOUP56126PisaItaly
| | - F Micheletti
- 5Institute of Applied Physics "Nello Carrara," National Research Council50019Sesto FiorentinoItaly
| | - F Rossi
- 5Institute of Applied Physics "Nello Carrara," National Research Council50019Sesto FiorentinoItaly
| | - R Pini
- 5Institute of Applied Physics "Nello Carrara," National Research Council50019Sesto FiorentinoItaly
| | - V Ferrari
- 1Information Engineering DepartmentUniversity of Pisa56122PisaItaly.,2EndoCAS CenterDepartment of Translational Research and New Technologies in Medicine and SurgeryUniversity of Pisa56126PisaItaly
| | - M Ferrari
- 2EndoCAS CenterDepartment of Translational Research and New Technologies in Medicine and SurgeryUniversity of Pisa56126PisaItaly.,3Vascular Surgery UnitCisanello University Hospital AOUP56126PisaItaly
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Osnes C, Wu J, Venezia P, Ferrari M, Keeling A. Full arch precision of six intraoral scanners in vitro. J Prosthodont Res 2020; 64:6-11. [DOI: 10.1016/j.jpor.2019.05.005] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2019] [Revised: 05/10/2019] [Accepted: 05/20/2019] [Indexed: 10/26/2022]
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Mekkaoui L, Ferrari M, Mattiuzzo G, Ma B, Nannini F, Onuoha S, Kotsopoulou E, Takeuchi Y, Pule M. Generation of a neutralizing antibody against RD114-pseudotyped viral vectors. J Gen Virol 2019; 101:1008-1018. [PMID: 31702531 DOI: 10.1099/jgv.0.001309] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
The feline endogenous RD114 glycoprotein has proved to be an attractive envelope to pseudotype both retroviral and lentiviral vectors. As a surface protein, its detection on packaging cells as well as viral particles would be useful in different fields of its use. To address this, we generated a monoclonal antibody against RD114 by immunization of rats, termed 22F10. Once seroconversion was confirmed, purified 22F10 was cloned into murine Fc and characterized with a binding affinity of 10nM. The antibody was used to detect RD114 and its variant envelopes on different stable viral packaging cell lines (FLYRD18 and WinPac-RD). 22F10 was also shown to prevent the infections of different strains of RD-pseudotyped vectors but not related envelope glycoproteins by blocking cell surface receptor binding. We are the first to report the neutralization of viral particles by a monoclonal αRD114 antibody.
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Affiliation(s)
- L Mekkaoui
- UCL Cancer Institute, University College London, Paul O'Gorman Building, 72 Huntley Street, WC1E 6BT, London, UK
| | - M Ferrari
- Autolus Limited, Forest House, 58 Wood Lane, W12 7RZ, UK
| | - G Mattiuzzo
- National Institute for Biological Standards and Control, Blanche Lane, South Mimms, Potters Bar, EN6 3QC, UK
| | - B Ma
- Autolus Limited, Forest House, 58 Wood Lane, W12 7RZ, UK
| | - F Nannini
- UCL Cancer Institute, University College London, Paul O'Gorman Building, 72 Huntley Street, WC1E 6BT, London, UK
| | - S Onuoha
- Autolus Limited, Forest House, 58 Wood Lane, W12 7RZ, UK
| | - E Kotsopoulou
- Autolus Limited, Forest House, 58 Wood Lane, W12 7RZ, UK
| | - Y Takeuchi
- Division of Infection and Immunity, University College London, Cruciform Building, Gower Street, WC1E 6BT, UK.,National Institute for Biological Standards and Control, Blanche Lane, South Mimms, Potters Bar, EN6 3QC, UK
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Gintaute A, Keeling AJ, Osnes CA, Zitzmann NU, Ferrari M, Joda T. Precision of maxillo-mandibular registration with intraoral scanners in vitro. J Prosthodont Res 2019; 64:114-119. [PMID: 31387847 DOI: 10.1016/j.jpor.2019.05.006] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [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: 03/08/2019] [Revised: 05/16/2019] [Accepted: 05/24/2019] [Indexed: 11/30/2022]
Abstract
PURPOSE To compare the precision of maxillo-mandibular registration and resulting full arch occlusion produced by three intraoral scanners in vitro. METHODS Six dental models (groups A-F) were scanned five times with intraoral scanners (CEREC, TRIOS, PLANMECA), producing both full arch and two buccal maxillo-mandibular scans. Total surface area of contact points (defined as regions within 0.1mm and all mesh penetrations) was measured, and the distances between four pairs of key points were compared, each two in the posterior and anterior. RESULTS Total surface area of contact points varied significantly among scanners across all groups. CEREC produced the smallest contact surface areas (5.7-25.3mm2), while PLANMECA tended to produce the largest areas in each group (22.2-60.2mm2). Precision of scanners, as measured by the 95% CI range, varied from 0.1-0.9mm for posterior key points. For anterior key points the 95% CI range was smaller, particularly when multiple posterior teeth were still present (0.04-0.42mm). With progressive loss of posterior units (groups D-F), differences in the anterior occlusion among scanners became significant in five out of six groups (D-F left canines and D, F right canines, p<0.05). CONCLUSIONS Maxillo-mandibular registrations from three intraoral scanners created significantly different surface areas of occlusal contact. Posterior occlusions revealed lower precision for all scanners than anterior. CEREC tended towards incorrect posterior open bites, whilst TRIOS was most consistent in reproducing occluding units.
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Affiliation(s)
- A Gintaute
- Department of Reconstructive Dentistry, University Center for Dental Medicine Basel, Switzerland
| | - A J Keeling
- Department of Restorative Dentistry, School of Dentistry, University of Leeds, United Kingdom
| | - C A Osnes
- Department of Restorative Dentistry, School of Dentistry, University of Leeds, United Kingdom; Department of Medical Biotechnologies, University of Siena, Italy
| | - N U Zitzmann
- Department of Reconstructive Dentistry, University Center for Dental Medicine Basel, Switzerland
| | - M Ferrari
- Department of Prosthodontics & Dental Materials, School of Dental Medicine, University of Siena, Italy; Dental Trial Clinical Research Unit [DenTCRU], School of Dentistry, University of Leeds, United Kingdom
| | - T Joda
- Department of Reconstructive Dentistry, University Center for Dental Medicine Basel, Switzerland.
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Pagani R, Gasparini A, Ielmini M, Caselli I, Poloni N, Ferrari M, Marino F, Callegari C. Twenty years of Lithium pharmacogenetics: A systematic review. Psychiatry Res 2019; 278:42-50. [PMID: 31146140 DOI: 10.1016/j.psychres.2019.05.036] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [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] [Received: 03/29/2019] [Revised: 05/21/2019] [Accepted: 05/21/2019] [Indexed: 01/31/2023]
Abstract
Lithium is among the best proven treatments for patients diagnosed with Bipolar Disorder, however response to Lithium appears to be considerably variable among individuals and it has been suggested that this inconstancy in Lithium response could be genetically determined. Starting from this perspective, in the last few decades, a number of pharmacogenetic studies have attempted to identify genetic variants, which might be associated with response to Lithium in bipolar patients, in order to develop a pharmacogenetics test to tailor treatment on patients, identifying who will benefit the most from therapy with Lithium. Within this context, authors have critically reviewed pharmacogenetic studies of Lithium response in bipolar disorder, suggesting strategies for future work in this field. Computerized searches of PubMed and Embase databases, for studies published between 1998 and January 2018, was performed: 1162 studies were identified but only 37 relevant papers were selected for detailed review. Despite some interesting preliminary findings, the pharmacogenetics of Lithium and the development of a specific pharmacogenetics test in bipolar disorder appears to be a field still in its infancy, even though the advent of genome-wide association studies holds particular promise for future studies, which should include larger samples.
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Affiliation(s)
- R Pagani
- Clinica Santa Croce, Orselina, Switzerland
| | - A Gasparini
- Department of Medicine and Surgery, Division of Psychiatry, University of Insubria, Viale Borri 57, 2100 Varese, Italy
| | - M Ielmini
- Department of Medicine and Surgery, Division of Psychiatry, University of Insubria, Viale Borri 57, 2100 Varese, Italy
| | - I Caselli
- Department of Medicine and Surgery, Division of Psychiatry, University of Insubria, Viale Borri 57, 2100 Varese, Italy
| | - N Poloni
- Department of Medicine and Surgery, Division of Psychiatry, University of Insubria, Viale Borri 57, 2100 Varese, Italy
| | - M Ferrari
- Department of Clinical Medicine, Division of Experimental and Clinical Pharmacology, University of Insubria, Varese, Italy
| | - F Marino
- Department of Clinical Medicine, Division of Experimental and Clinical Pharmacology, University of Insubria, Varese, Italy
| | - C Callegari
- Department of Medicine and Surgery, Division of Psychiatry, University of Insubria, Viale Borri 57, 2100 Varese, Italy.
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Zanca R, Marciano A, Bartoli F, Mari M, Mocellin DM, Ferrari M, Berchiolli R, Erba PA. P149Comparative assessment of [18F] FDG, [18F]NaF and 68Ga-DOTATATE imaging in patients with symptomatic carotid stenosis. Eur Heart J Cardiovasc Imaging 2019. [DOI: 10.1093/ehjci/jez147.033] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Affiliation(s)
- R Zanca
- Azienda Ospedaliero-Universitaria Pisana, Regional Center of Nuclear Medicine, Pisa, Italy
| | - A Marciano
- Azienda Ospedaliero-Universitaria Pisana, Regional Center of Nuclear Medicine, Pisa, Italy
| | - F Bartoli
- Azienda Ospedaliero-Universitaria Pisana, Regional Center of Nuclear Medicine, Pisa, Italy
| | - M Mari
- Azienda Ospedaliero-Universitaria Pisana, Vascular Surgery Unit Department of Translational Research and New Technologies in Medicine,, Pisa, Italy
| | - D M Mocellin
- Azienda Ospedaliero-Universitaria Pisana, Vascular Surgery Unit Department of Translational Research and New Technologies in Medicine,, Pisa, Italy
| | - M Ferrari
- Azienda Ospedaliero-Universitaria Pisana, Vascular Surgery Unit Department of Translational Research and New Technologies in Medicine,, Pisa, Italy
| | - R Berchiolli
- Azienda Ospedaliero-Universitaria Pisana, Vascular Surgery Unit Department of Translational Research and New Technologies in Medicine,, Pisa, Italy
| | - P A Erba
- Azienda Ospedaliero-Universitaria Pisana, Regional Center of Nuclear Medicine, Pisa, Italy
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Bertoldi C, Bergamini S, Ferrari M, Lalla M, Bellei E, Spinato S, Tomasi A, Monari E. Comparative proteomic analysis between the gingival crevicular fluid and the corresponding periodontal pocket: a preliminary study. J BIOL REG HOMEOS AG 2019; 33:983-986. [PMID: 31088607] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Affiliation(s)
- C Bertoldi
- Department of Surgery, Medicine, Dentistry and Morphological Sciences with Transplant Surgery, Oncology and Regenerative Medicine Relevance, University of Modena and Reggio Emilia, Modena, Italy
| | - S Bergamini
- Department of Surgery, Medicine, Dentistry and Morphological Sciences with Transplant Surgery, Oncology and Regenerative Medicine Relevance, University of Modena and Reggio Emilia, Modena, Italy
| | | | - M Lalla
- Department of Economics Marco Biagi, University of Modena and Reggio Emilia, Modena, Italy
| | - E Bellei
- Department of Surgery, Medicine, Dentistry and Morphological Sciences with Transplant Surgery, Oncology and Regenerative Medicine Relevance, University of Modena and Reggio Emilia, Modena, Italy
| | | | - A Tomasi
- Department of Surgery, Medicine, Dentistry and Morphological Sciences with Transplant Surgery, Oncology and Regenerative Medicine Relevance, University of Modena and Reggio Emilia, Modena, Italy
| | - E Monari
- Department of Surgery, Medicine, Dentistry and Morphological Sciences with Transplant Surgery, Oncology and Regenerative Medicine Relevance, University of Modena and Reggio Emilia, Modena, Italy
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Ménard M, Ferrari M, Bouchet A, Puchaud P, Vaucher P, Sutre F, Bideau B, Bourgin M. Impact of osteopathic manipulative treatment on range of motion of the pelvis during the one-sided tilt test: a pilot study. Comput Methods Biomech Biomed Engin 2019. [DOI: 10.1080/10255842.2020.1714973] [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: 10/24/2022]
Affiliation(s)
- M. Ménard
- Institut d’Ostéopathie de Rennes, Bruz, France
- Univ Rennes, M2S – EA 7470, Rennes, France
| | - M. Ferrari
- Institut d’Ostéopathie de Rennes, Bruz, France
| | - A. Bouchet
- Institut d’Ostéopathie de Rennes, Bruz, France
| | - P. Puchaud
- Univ Rennes, M2S – EA 7470, Rennes, France
- Centre de Recherche des Écoles de St-Cyr Coëtquidan, Guer, France
- CNRS, Inria, IRISA - UMR 6074, Rennes, France
| | - P. Vaucher
- Unit of Research in Mobility & Musculoskeletal Care, School of Health Sciences Fribourg, University of Applied Sciences and Arts Western Switzerland (HES-SO), Delémont, Switzerland
| | - F. Sutre
- Institut d’Ostéopathie de Rennes, Bruz, France
| | - B. Bideau
- Univ Rennes, M2S – EA 7470, Rennes, France
| | - M. Bourgin
- Institut d’Ostéopathie de Rennes, Bruz, France
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Ferrari M, Ferrari Cagidiaco E, Goracci C, Sorrentino R, Zarone F, Grandini S, Joda T. Posterior partial crowns out of lithium disilicate (LS2) with or without posts: A randomized controlled prospective clinical trial with a 3-year follow up. J Dent 2019; 83:12-17. [DOI: 10.1016/j.jdent.2019.01.004] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2018] [Revised: 12/30/2018] [Accepted: 01/14/2019] [Indexed: 10/27/2022] Open
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Kojic M, Milosevic M, Simic V, Geroski V, Ziemys A, Filipovic N, Ferrari M. Smeared multiscale finite element model for electrophysiology and ionic transport in biological tissue. Comput Biol Med 2019; 108:288-304. [PMID: 31015049 DOI: 10.1016/j.compbiomed.2019.03.023] [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] [Subscribe] [Scholar Register] [Received: 12/29/2018] [Revised: 03/22/2019] [Accepted: 03/23/2019] [Indexed: 10/27/2022]
Abstract
Basic functions of living organisms are governed by the nervous system through bidirectional signals transmitted from the brain to neural networks. These signals are similar to electrical waves. In electrophysiology the goal is to study the electrical properties of biological cells and tissues, and the transmission of signals. From a physics perspective, there exists a field of electrical potential within the living body, the nervous system, extracellular space and cells. Electrophysiological problems can be investigated experimentally and also theoretically by developing appropriate mathematical or computational models. Due to the enormous complexity of biological systems, it would be almost impossible to establish a detailed computational model of the electrical field, even for only a single organ (e.g. heart), including the entirety of cells comprising the neural network. In order to make computational models feasible for practical applications, we here introduce the concept of smeared fields, which represents a generalization of the previously formulated multiscale smeared methodology for mass transport in blood vessels, lymph, and tissue. We demonstrate the accuracy of the smeared finite element computational models for the electric field in numerical examples. The electrical field is further coupled with ionic mass transport within tissue composed of interstitial spaces extracellularly and by cytoplasm and organelles intracellularly. The proposed methodology, which couples electrophysiology and molecular ionic transport, is applicable to a variety of biological systems.
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Affiliation(s)
- M Kojic
- Houston Methodist Research Institute, The Department of Nanomedicine, 6670 Bertner Ave., R7-117, Houston, TX, 77030, USA; Bioengineering Research and Development Center BioIRC Kragujevac, Prvoslava Stojanovica 6, 3400, Kragujevac, Serbia; Serbian Academy of Sciences and Arts, Knez Mihailova 35, 11000, Belgrade, Serbia.
| | - M Milosevic
- Bioengineering Research and Development Center BioIRC Kragujevac, Prvoslava Stojanovica 6, 3400, Kragujevac, Serbia; Belgrade Metropolitan University, Tadeuša Košćuška 63, 11000, Belgrade, Serbia
| | - V Simic
- Bioengineering Research and Development Center BioIRC Kragujevac, Prvoslava Stojanovica 6, 3400, Kragujevac, Serbia
| | - V Geroski
- Bioengineering Research and Development Center BioIRC Kragujevac, Prvoslava Stojanovica 6, 3400, Kragujevac, Serbia
| | - A Ziemys
- Houston Methodist Research Institute, The Department of Nanomedicine, 6670 Bertner Ave., R7-117, Houston, TX, 77030, USA
| | - N Filipovic
- University of Kragujevac, Faculty for Engineering Sciences, Sestre Janic 6, 34000, Kragujevac, Serbia
| | - M Ferrari
- Houston Methodist Research Institute, The Department of Nanomedicine, 6670 Bertner Ave., R7-117, Houston, TX, 77030, USA
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Mattavelli D, Doglietto F, Ferrari M, Fiorentino A, Agnelli S, Rodella L, Maroldi R, Nicolai P. PO-167 3D printing of biocompatible polymers for personalized skull-base reconstruction: proof of concept. Radiother Oncol 2019. [DOI: 10.1016/s0167-8140(19)30333-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Bertoldi C, Ferrari M, Giannetti L. The use of only enamel matrix derivative allows outstanding regeneration results in periodontal intrabony defect treatment: a retrospective study. J BIOL REG HOMEOS AG 2019; 33:633-636. [PMID: 30919609] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
Periodontal tissue regeneration depends on several biological, homeostatic and regulative variables that directly induce the clinical features. The aim of this study is to compare the clinical results obtained using the enamel matrix derivative peptide (EMP) compared to the less manageable association of EMP and bovine bone xenographic (BPBM) in the treatment of deep intraosseous defects. Ten healthy patients, suffering from moderate or severe chronic periodontitis, having at least two deep and narrow intrabony defects in the same dental arch and needing surgical treatment, were selected. The same patient was treated with the two different materials: EMP -TG1 in one defect and the association-TG2 in the other. Immediately before surgery (T0) and 12-month after (T2) the probing depth (PD) and gingival recession (GR) were registered at the experimental sites. No statistically significant differences were shown between TG1 and TG2 at T0 nor at T1 in term of PD and GR, while a statistically significant PD decrease was found both in TG1 and TG2 between T0 and T1 (p less than 0.05). GR increase resulted statistically significant in TG1 (p less than 0.05) but not in TG2 between T0 and T1 (p≥0.05). In this split-mouth retrospective study, both the treatments achieve favourable clinical results but the TG1 shows a significant increase in GR probably because EMP is not able to support the gingiva covering the intrabony defect. Therefore, the choice of the type of periodontal defect to be treated with EMP will be a therapeutic key-point.
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Affiliation(s)
- C Bertoldi
- Section of Periodontology and Fixed Dental Prosthesis, Department of Surgery, Medicine, Dentistry and Morphological Sciences with Transplant Surgery, Oncology and Regenerative Medicine Relevance, University of Modena and Reggio Emilia, Modena, Italy. e-mail:
| | | | - L Giannetti
- Section of Periodontology and Fixed Dental Prosthesis, Department of Surgery, Medicine, Dentistry and Morphological Sciences with Transplant Surgery, Oncology and Regenerative Medicine Relevance, University of Modena and Reggio Emilia, Modena, Italy
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Berchiolli RN, Marconi M, Mocellin DM, Adami D, Ferrari M. Hybrid procedures and femoral endarterectomy in diabetic patients. Eur Rev Med Pharmacol Sci 2019; 23:1257-1265. [PMID: 30779095 DOI: 10.26355/eurrev_201902_17019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [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 the study is to evaluate the safety and effectiveness of common femoral endarterectomy (CFE) in critical limb ischemia (CLI) associated with proximal and distal endovascular (EV) revascularization in diabetic (type 1 and type 2) and non-diabetic patients. PATIENTS AND METHODS We analyzed patients from January 2008 to December 2011 who underwent one-staged hybrid procedures. Patients were divided into three groups: group 1 = EV reconstruction proximal to the CFE, group 2 = EV procedures distal to the CFE, group 3 = both proximal and distal EV procedures. Patients were evaluated at 6 and 36 months after the procedures, and the mean follow-up was 42 ± 20.3 months. RESULTS A total of 43 (79% men; aged 74.4 ± 8.6 years) out of 635 (5.5%) patients operated for CLI fulfilled the inclusion criteria; 23 (53.5%) had type 1 or type 2 diabetes mellitus (DM). DM patients were younger than controls (p = 0.048). The patient distribution was 14 in Group 1 (32.5%), 24 in Group 2 (55.8%) and 5 in Group 3 (11.7%). CFE was successful in all cases, while associated EV procedures were successful in 90.7% of patients. Peri-operative morbidity and mortality were 11.6% and 2.3%, respectively. Survival rates at 6 and 36 months were 93% and 71.9%, respectively. Three patients (6.98%) underwent a major amputation. The cumulative limb salvage was 95.2% at 6 months and 92.1% at 36 months. No recurrent CFE stenosis was observed. No differences in survival, amputation or patency rates emerged between DM and non-DM patients or among the three EV revascularization groups. CONCLUSIONS Hybrid procedures are safe and effective both in CLI patients with or without DM, and they should be taken into consideration whenever indications are present.
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Affiliation(s)
- R N Berchiolli
- Vascular Surgery Unit, Azienda Ospedaliero Universitaria Pisana, Pisa, Italy.
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