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Iacovino ML, Celant S, Tomassini L, Arenare L, Caglio A, Canciello A, Salerno F, Olimpieri PP, Di Segni S, Sferrazza A, Piccirillo MC, Beretta GD, Pinto C, Blasi L, Cinieri S, Cavanna L, Di Maio M, Russo P, Perrone F. Comparison of baseline patient characteristics in Italian oncology drug monitoring registries and clinical trials: a real-world cross-sectional study. Lancet Reg Health Eur 2024; 41:100912. [PMID: 38665620 PMCID: PMC11041834 DOI: 10.1016/j.lanepe.2024.100912] [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] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/30/2024] [Revised: 04/05/2024] [Accepted: 04/08/2024] [Indexed: 04/28/2024]
Abstract
Background Generalizability of registrative clinical trials to real-world clinical practice is influenced by comparability of patients in the two settings. We compared characteristics of cancer patients in registrative trials with real-world clinical practice in Italy. Methods Data on age, sex and performance status (PS) were derived from web-based monitoring registries developed by Italian Medicines Agency (AIFA) and corresponding registrative trials reported in the European Public Assessment Reports (EPAR) of European Medicines Agency (EMA). Weighted means were calculated in registries and trials and differences were described. Multivariate analysis was performed using Principal Component Analysis and Cluster Analysis. Findings From January, 2013 to April, 2023, 419,461 unique pairs of patients and therapeutic indications were recorded in 129 AIFA registries. Within 140 related trials, 87,452 patients had been enrolled. Median age and rate of elderly (≥65 years old) patients were higher in monitoring registries than in clinical trials [mean difference of median age 5.3 years, p < 0.001; mean difference of elderly rate 17.17% (95% CI 1.06, 1.48)]. Overall, rate of female patients was not different between registries and trials [mean difference -0.55% (95% CI -1.06, -0.05)]. Mean rate of patients with deteriorated PS was low both in trials (3.1%) and in registries (4.3%) with a mean difference of 1.27% (95% CI 1.06, 1.48). Two clusters were identified with multivariate analysis: one including more registries (higher median age and elderly rate, lower female rate, higher rate of deteriorated patients), the other more trials (lower median age and elderly rate, higher female rate, lower rate of deteriorated patients). Interpretation This study supports that cancer patients enrolled in trials do only partially represent those who have been treated in Italy in clinical practice. Inclusiveness of registrative trials should be increased to ensure generalizability of results to real-world population. Funding Partially supported by Italian Ministry of Health.
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Affiliation(s)
| | | | | | - Laura Arenare
- National Cancer Institute, IRCCS Fondazione G.Pascale, Naples, Italy
| | - Andrea Caglio
- Department of Oncology, University, Ordine Mauriziano Hospital Umberto I, Turin, Italy
| | - Andrea Canciello
- National Cancer Institute, IRCCS Fondazione G.Pascale, Naples, Italy
| | - Flavio Salerno
- Department of Oncology, University, Ordine Mauriziano Hospital Umberto I, Turin, Italy
| | | | | | | | | | | | - Carmine Pinto
- Medical Oncology, Comprehensive Cancer Centre, AUSL-IRCCS di Reggio Emilia, Italy
| | - Livio Blasi
- Medical Oncology, Civic Hospital Cristina Benfratelli, Palermo, Italy
| | - Saverio Cinieri
- Medical Oncology and Breast Unit, Perrino Hospital, Brindisi, Italy
| | - Luigi Cavanna
- Medical Oncology and Hematology, Civil Hospital, Piacenza, Italy
| | - Massimo Di Maio
- Department of Oncology, University of Turin, AOU Città della Salute e della Scienza di Torino, Turin, Italy
| | | | - Francesco Perrone
- National Cancer Institute, IRCCS Fondazione G.Pascale, Naples, Italy
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Leonetti A, Perrone F, Puntoni M, Maglietta G, Bordi P, Bria E, Vita E, Gelsomino F, De Giglio A, Gelibter A, Siringo M, Mazzoni F, Caliman E, Genova C, Bertolini F, Guaitoli G, Passiglia F, Delcuratolo MD, Montrone M, Cerea G, Pasello G, Roca E, Belluomini L, Cecere FL, Guida A, Manzo A, Adamo V, Rastelli F, Bulotta A, Citarella F, Toschi L, Zoratto F, Cortinovis DL, Berardi R, Follador A, Carta A, Camerini A, Salerno F, Silva RR, Baldini E, Cortellini A, Brighenti M, Santoni M, Malorgio F, Caminiti C, Tiseo M. Real-world outcomes of Italian patients with advanced non-squamous lung cancer treated with first-line pembrolizumab plus platinum-pemetrexed. Eur J Cancer 2024; 202:114006. [PMID: 38489861 DOI: 10.1016/j.ejca.2024.114006] [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: 02/29/2024] [Accepted: 03/03/2024] [Indexed: 03/17/2024]
Abstract
PURPOSE The aim of this multi-center, retrospective/prospective cohort observational study was to evaluate outcomes in routine clinical practice of first-line chemo-immunotherapy with cis/carboplatin, pemetrexed and pembrolizumab in patients with advanced non-squamous non-small cell lung cancer (NSCLC) in 33 Italian centers. METHODS The outcome measure was to evaluate overall survival (OS) in a real-world patient population. Secondary endpoints were: progression-free survival (PFS), objective response rate (ORR), duration of response (DoR) and incidence of treatment-related adverse events (AEs). RESULTS 1068 patients were enrolled at the time of data cut-off (January 31st, 2023), and 812 (76.0%) belonged to the retrospective cohort. Median age was 66 years (27-85), ECOG PS was ≥ 2 in 91 (8.6%) patients; 254 (23.8%) patients had brain metastases at baseline; 38 (3.6%) patients had tumor with PD-L1 expression ≥ 50%. After a median follow-up of 17.0 months (95% CI, 16.1-17.9), median OS was 16.1 months (95% CI, 14.4-18.8) and PFS was 9.9 months (95% CI, 8.8-11.2). Median DoR (n = 493) was 14.7 months (95% CI, 13.6-17.1). ORR was 43.4% (95% CI, 40.4-46.4). Any-grade AEs occurred in 636 (59.6%) patients and grade ≥ 3 in 253 (23.7%) patients. Most common grade ≥ 3 AEs were neutropenia (6.3%) and anemia (6.3%). CONCLUSIONS First-line chemo-immunotherapy was effective and tolerable in this large, real-world Italian study of patients with advanced non-squamous NSCLC. Our results were in line with the KEYNOTE-189 registration study, also considering the low number of PD-L1 ≥ 50% patients included in our study.
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Affiliation(s)
| | - Fabiana Perrone
- Medical Oncology Unit, University Hospital of Parma, Parma, Italy.
| | - Matteo Puntoni
- Clinical & Epidemiological Research Unit, University Hospital of Parma, Parma, Italy
| | - Giuseppe Maglietta
- Clinical & Epidemiological Research Unit, University Hospital of Parma, Parma, Italy
| | - Paola Bordi
- Medical Oncology Unit, University Hospital of Parma, Parma, Italy
| | - Emilio Bria
- UOSD Oncologia Toraco-Polmonare, Comprehensive Cancer Center, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Rome, Italy; Medical Oncology, Department of Traslational Medicine and Surgery, Università Cattolica del Sacro Cuore, Rome, Italy
| | - Emanuele Vita
- UOSD Oncologia Toraco-Polmonare, Comprehensive Cancer Center, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Rome, Italy; Medical Oncology, Department of Traslational Medicine and Surgery, Università Cattolica del Sacro Cuore, Rome, Italy
| | - Francesco Gelsomino
- Medical Oncology, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Bologna, Italy
| | - Andrea De Giglio
- Medical Oncology, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Bologna, Italy
| | - Alain Gelibter
- Medical Oncology (B), Policlinico Umberto I, "Sapienza" University of Rome, Rome, Italy
| | - Marco Siringo
- Medical Oncology (B), Policlinico Umberto I, "Sapienza" University of Rome, Rome, Italy
| | | | - Enrico Caliman
- Medical Oncology Unit, Careggi University Hospital, Florence, Italy
| | - Carlo Genova
- Academic Oncology Unit, IRCCS Ospedale Policlinico San Martino, Genoa, Italy; Department of Internal Medicine and Medical Specialties, University of Genoa, Genoa, Italy
| | - Federica Bertolini
- Division of Medical Oncology, Azienda Ospedaliero-Universitaria Policlinico, Modena, Italy
| | - Giorgia Guaitoli
- Division of Medical Oncology, Azienda Ospedaliero-Universitaria Policlinico, Modena, Italy
| | - Francesco Passiglia
- Department of Oncology, University of Turin, AOU San Luigi Gonzaga, Orbassano, Turin, Italy
| | | | - Michele Montrone
- Medical Thoracic Oncology Unit, IRCCS Istituto Tumori "Giovanni Paolo II", Bari, Italy
| | - Giulio Cerea
- Niguarda Cancer Center, Grande Ospedale Metropolitano Niguarda, Milan, Italy
| | - Giulia Pasello
- Medical Oncology 2, Istituto Oncologico Veneto IRCCS, Padua, Italy; Department of Surgery, Oncology and Gastroenterology, University of Padua, Padua, Italy
| | - Elisa Roca
- Thoracic Oncology - Lung Unit, Pederzoli Hospital, Peschiera del Garda, Italy
| | - Lorenzo Belluomini
- Medical Oncology, Department of Medicine, University of Verona Hospital Trust, Verona, Italy
| | | | - Annalisa Guida
- Department of Medical Oncology, St. Mary's Hospital, Terni, Italy
| | - Anna Manzo
- Thoracic Medical Oncology, Istituto Nazionale Tumori IRCCS "Fondazione G. Pascale", Naples, Italy
| | - Vincenzo Adamo
- Medical Oncology Unit, Azienda Ospedaliera Papardo, Messina, Italy
| | - Francesca Rastelli
- Medical Oncology, AST (Azienda Sanitaria Territoriale) of Ascoli Piceno, Ascoli Piceno, Italy
| | - Alessandra Bulotta
- Department of Oncology, Istituto di Ricerca a Carattere Scientifico (IRCCS) San Raffaele Hospital, Milan, Italy
| | - Fabrizio Citarella
- Department of Medical Oncology, Campus Bio-Medico University, Rome, Italy
| | - Luca Toschi
- IRCCS Humanitas Clinical and Research Center - Humanitas Cancer Center, Rozzano, Milan, Italy
| | | | - Diego Luigi Cortinovis
- SC Medical Oncology, Fondazione IRCCS San Gerardo dei Tintori, Monza, Italy; Medicine and Surgery Department, University of Milano Bicocca, Milan, Italy
| | - Rossana Berardi
- Oncology Clinic, Università Politecnica Delle Marche, Ospedali Riuniti Di Ancona, Ancona, Italy
| | - Alessandro Follador
- Medical Oncology Unit San Daniele - Tolmezzo, ASUFC Azienda Sanitaria Universitaria Friuli Centrale, Italy
| | - Annamaria Carta
- Pathology and Oncology Unit, Businco Oncological Hospital, Cagliari, Italy
| | - Andrea Camerini
- Medical Oncology, Versilia Hospital, Azienda USL Toscana Nord Ovest, Lido di Camaiore, Italy
| | - Flavio Salerno
- Department of Oncology, University of Turin, Ordine Mauriziano Hospital, Turin, Italy
| | - Rosa Rita Silva
- Department of Oncology, ASUR Marche, Area Vasta 2, Fabriano, Italy
| | | | - Alessio Cortellini
- Operative Research Unit of Medical Oncology, Fondazione Policlinico Universitario Campus Bio-Medico, Via Alvaro del Portillo 200, 00128, Roma, Italy; Department of Surgery and Cancer, Hammersmith Hospital Campus, Imperial College London, London, UK
| | | | | | | | - Caterina Caminiti
- Clinical & Epidemiological Research Unit, University Hospital of Parma, Parma, Italy
| | - Marcello Tiseo
- Medical Oncology Unit, University Hospital of Parma, Parma, Italy; Department of Medicine and Surgery, University of Parma, Parma, Italy
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Bearzot F, Colombo N, Cremonese E, di Cella UM, Drigo E, Caschetto M, Basiricò S, Crosta GB, Frattini P, Freppaz M, Pogliotti P, Salerno F, Brunier A, Rossini M. Hydrological, thermal and chemical influence of an intact rock glacier discharge on mountain stream water. Sci Total Environ 2023; 876:162777. [PMID: 36906009 DOI: 10.1016/j.scitotenv.2023.162777] [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] [Received: 01/11/2023] [Revised: 03/06/2023] [Accepted: 03/06/2023] [Indexed: 06/18/2023]
Abstract
Rock glaciers are the most prominent permafrost-related mountain landforms. This study investigates the effects of the discharge from an intact rock glacier on the hydrological, thermal and chemical dynamics of a high-elevation stream in the NW Italian Alps. Despite draining only 39 % of the watershed area, the rock glacier sourced a disproportionately large amount of discharge to the stream, with the highest relative contribution to the catchment streamflow occurring in late summer - early autumn (up to 63 %). However, ice melt was estimated to be only a minor component to the discharge of the rock glacier, due to its insulating coarse debris mantle. The sedimentological characteristics and internal hydrological system of the rock glacier played a major role in its capability to store and transmit relevant amounts of groundwater, especially during the baseflow periods. Besides the hydrological influence, the cold and solute-enriched discharge from the rock glacier significantly lowered the stream water temperature (especially during warm atmospheric periods) as well as increased the concentrations of most solutes in the stream. Furthermore, in the two lobes forming the rock glacier, different internal hydrological systems and flowpaths, likely driven by different permafrost and ice content, caused contrasting hydrological and chemical behaviours. Indeed, higher hydrological contributions and significant seasonal trends in solute concentrations were found in the lobe with higher permafrost and ice content. Our results highlight the relevance of rock glaciers as water resources, despite the minor ice melt contribution, also suggesting their potential, increasing hydrological importance in the light of climate warming.
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Affiliation(s)
- F Bearzot
- Department of Earth and Environmental Sciences, University of Milano-Bicocca, Milan, Italy; Faculty of Science and Technology, Free University of Bozen-Bolzano, Bozen, Italy.
| | - N Colombo
- Water Research Institute, National Research Council of Italy, Rome, Italy; Department of Agricultural, Forest and Food Sciences, University of Turin, Grugliasco, Italy
| | - E Cremonese
- Environmental Protection Agency of Valle d'Aosta, Climate Change Unit, Saint-Christophe, Italy
| | - U Morra di Cella
- Environmental Protection Agency of Valle d'Aosta, Climate Change Unit, Saint-Christophe, Italy
| | | | - M Caschetto
- Department of Earth and Environmental Sciences, University of Milano-Bicocca, Milan, Italy
| | - S Basiricò
- Department of Earth and Environmental Sciences, University of Milano-Bicocca, Milan, Italy
| | - G B Crosta
- Department of Earth and Environmental Sciences, University of Milano-Bicocca, Milan, Italy
| | - P Frattini
- Department of Earth and Environmental Sciences, University of Milano-Bicocca, Milan, Italy
| | - M Freppaz
- Department of Agricultural, Forest and Food Sciences, University of Turin, Grugliasco, Italy
| | - P Pogliotti
- Environmental Protection Agency of Valle d'Aosta, Climate Change Unit, Saint-Christophe, Italy
| | - F Salerno
- Institute of Polar Sciences, National Research Council of Italy, Milan, Italy
| | - A Brunier
- Environmental Protection Agency of Valle d'Aosta, Climate Change Unit, Saint-Christophe, Italy
| | - M Rossini
- Department of Earth and Environmental Sciences, University of Milano-Bicocca, Milan, Italy
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Pezel T, Lacotte J, Horvilleur J, Toupin S, Hovasse T, Unterseeh T, Sanguineti F, Ait Said M, Salerno F, Fiorina L, Manenti V, Zouaghi A, Faradji A, Nicol M, Ah-Sing T, Dillinger JG, Henry P, Bousson V, Garot P, Garot J. Safety, feasibility and prognostic value of stress perfusion CMR in patients with MR-conditional pacemaker. Archives of Cardiovascular Diseases Supplements 2023. [DOI: 10.1016/j.acvdsp.2022.10.114] [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: 01/01/2023]
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Fiorina L, Lefebvre B, Plesse A, Henry C, Gardella C, Coquard C, Younsi S, Ait Said M, Salerno F, Horvilleur J, Lacotte J, Manenti V. High diagnostic accuracy of the detection of atrial arrhythmias from smartwatch electrocardiograms using a deep neural network. Archives of Cardiovascular Diseases Supplements 2023. [DOI: 10.1016/j.acvdsp.2022.10.326] [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: 12/31/2022]
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Carotenuto M, Precenzano F, Gleijeses M, Siciliano M, Silvestri F, Sabatino M, Panico F, Salerno F. Sleep macrostructure in adolescents with Anorexia Nervosa: A pilot case-control study. Sleep Med 2022. [DOI: 10.1016/j.sleep.2022.05.556] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
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Fiorina L, Lefebvre B, Gardella C, Henry C, Coquard C, Younsi S, Ait Said M, Salerno F, Horvilleur J, Lacotte J, Mannenti V. Smartwatch-based detection of atrial arrhythmia using a deep neural network in a tertiary care hospital. Europace 2022. [DOI: 10.1093/europace/euac053.563] [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: 11/14/2022] Open
Abstract
Abstract
Funding Acknowledgements
Type of funding sources: None.
Background/Introduction
Smartwatch electrocardiograms (SW ECG) have been identified as a promising noninvasive solution to assess heart rhythm abnormalities, especially atrial arrhythmias (AA) which includes atrial fibrillation, atrial flutter and supraventricular tachycardia. This study evaluates the performance of the detection of AA with a smartwatch and compares the accuracy of two algorithms, the latest version of the original companion application (Apple ECG 2.0 App) and a novel deep neural network (DNN), in a population typical of an electrophysiology department.
Purpose
Determine if a novel DNN can improve the detection of AA on SW ECG in a tertiary care hospital.
Methods
101 patients from the electrophysiology department of one tertiary center were included in this ongoing study. Three simultaneous ECGs were collected for each patient: one 12-lead ECG (Mindray BeneHeart R12) and two SW ECGs (Apple Watch) taken from the left wrist (SWw ECG) and the lower left abdomen (SWa ECG). 12-lead ECGs were adjudicated by a blinded expert electrophysiologist as 52 AA and 49 not AA and considered as gold standard. The SW ECGs were processed by the ECG 2.0 App and the DNN in parallel. The proportions of inconclusive diagnoses returned and the performances were assessed and compared.
Results
Overall, the ECG 2.0 App yielded inconclusive diagnoses for 19% (19/101) of all SWw ECGs while the DNN reduced that number to 0% (0/101). A similar result holds for SWa ECGs (Figure 1). Regarding the detection of AA from SWw ECGs, the ECG 2.0 App had a sensitivity of 81% (95% CI, 67%-90%), a specificity of 97% (95% CI, 87%-100%) and an accuracy of 89% (95% CI, 80%-94%) while the DNN had a sensitivity of 92% (95% CI, 82%-97%), a specificity of 90% (95% CI, 78%-96%) and an accuracy of 91% (95% CI, 84%-95%). For SWa ECGs (Figure 2), the sensitivity of the DNN was found significantly higher compared to the ECG 2.0 App: 96% (95% CI, 89%-98%) vs 76% (95% CI, 61%-87%). Conclusion(s): A novel DNN algorithm decreased the number of inconclusive diagnostics in the detection of AA from SW ECG from around 20% to 0%, which could help limit the overreading time spent by the physicians. Excluding inconclusive diagnostics, we observed no significant difference in performance between the two algorithms except for the sensitivity for SW ECG taken from the abdomen where the DNN outperforms the ECG 2.0 App. Routine application of this SW ECG analysis in tertiary care hospitals offers significant promise in arrhythmia diagnosis.
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Affiliation(s)
- L Fiorina
- Cardiovascular Institute Paris-Sud (ICPS), Massy, France
| | | | | | | | - C Coquard
- Cardiovascular Institute Paris-Sud (ICPS), Massy, France
| | - S Younsi
- Cardiovascular Institute Paris-Sud (ICPS), Massy, France
| | - M Ait Said
- Cardiovascular Institute Paris-Sud (ICPS), Massy, France
| | - F Salerno
- Cardiovascular Institute Paris-Sud (ICPS), Massy, France
| | - J Horvilleur
- Cardiovascular Institute Paris-Sud (ICPS), Massy, France
| | - J Lacotte
- Cardiovascular Institute Paris-Sud (ICPS), Massy, France
| | - V Mannenti
- Cardiovascular Institute Paris-Sud (ICPS), Massy, France
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Cantini L, Mentrasti G, Lo Russo G, Signorelli D, Pasello G, Rijavec E, Russano M, Antonuzzo L, Rocco D, Giusti R, Adamo V, Genova C, Tuzi A, Morabito A, Gori S, La Verde N, Chiari R, Cortellini A, Cognigni V, Pecci F, Indini A, De Toma A, Zattarin E, Oresti S, Pizzutilo E, Frega S, Erbetta E, Galletti A, Citarella F, Fancelli S, Caliman E, Della Gravara L, Malapelle U, Filetti M, Piras M, Toscano G, Zullo L, De Tursi M, Di Marino P, D’Emilio V, Cona M, Guida A, Caglio A, Salerno F, Spinelli G, Bennati C, Morgillo F, Russo A, Dellepiane C, Vallini I, Sforza V, Inno A, Rastelli F, Tassi V, Nicolardi L, Pensieri M, Emili R, Roca E, Migliore A, Galassi T, Rocchi M, Berardi R. Erratum to ‘Evaluation of COVID-19 impact on DELAYing diagnostic-therapeutic pathways of lung cancer patients in Italy (COVID-DELAY study): fewer cases and higher stages from a real-world scenario’. ESMO Open 2022; 7:100471. [PMID: 35378403 PMCID: PMC8973259 DOI: 10.1016/j.esmoop.2022.100471] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022] Open
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9
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Cantini L, Mentrasti G, Russo GL, Signorelli D, Pasello G, Rijavec E, Russano M, Antonuzzo L, Rocco D, Giusti R, Adamo V, Genova C, Tuzi A, Morabito A, Gori S, Verde NL, Chiari R, Cortellini A, Cognigni V, Pecci F, Indini A, De Toma A, Zattarin E, Oresti S, Pizzutilo EG, Frega S, Erbetta E, Galletti A, Citarella F, Fancelli S, Caliman E, Della Gravara L, Malapelle U, Filetti M, Piras M, Toscano G, Zullo L, De Tursi M, Di Marino P, D'Emilio V, Cona MS, Guida A, Caglio A, Salerno F, Spinelli G, Bennati C, Morgillo F, Russo A, Dellepiane C, Vallini I, Sforza V, Inno A, Rastelli F, Tassi V, Nicolardi L, Pensieri V, Emili R, Roca E, Migliore A, Galassi T, Rocchi MLB, Berardi R. Evaluation of COVID-19 impact on DELAYing diagnostic-therapeutic pathways of lung cancer patients in Italy (COVID-DELAY study): fewer cases and higher stages from a real-world scenario. ESMO Open 2022; 7:100406. [PMID: 35219245 PMCID: PMC8810307 DOI: 10.1016/j.esmoop.2022.100406] [Citation(s) in RCA: 26] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2021] [Revised: 01/19/2022] [Accepted: 01/23/2022] [Indexed: 12/18/2022] Open
Abstract
Introduction COVID-19 has disrupted the global health care system since March 2020. Lung cancer (LC) patients (pts) represent a vulnerable population highly affected by the pandemic. This multicenter Italian study aimed to evaluate whether the COVID-19 outbreak had an impact on access to cancer diagnosis and treatment of LC pts compared with pre-pandemic time. Methods Consecutive newly diagnosed LC pts referred to 25 Italian Oncology Departments between March and December 2020 were included. Access rate and temporal intervals between date of symptoms onset and diagnostic and therapeutic services were compared with the same period in 2019. Differences between the 2 years were analyzed using the chi-square test for categorical variables and the Mann–Whitney U test for continuous variables. Results A slight reduction (−6.9%) in newly diagnosed LC cases was observed in 2020 compared with 2019 (1523 versus 1637, P = 0.09). Newly diagnosed LC pts in 2020 were more likely to be diagnosed with stage IV disease (P < 0.01) and to be current smokers (someone who has smoked more than 100 cigarettes, including hand-rolled cigarettes, cigars, cigarillos, in their lifetime and has smoked in the last 28 days) (P < 0.01). The drop in terms of new diagnoses was greater in the lockdown period (percentage drop −12% versus −3.2%) compared with the other months included. More LC pts were referred to a low/medium volume hospital in 2020 compared with 2019 (P = 0.01). No differences emerged in terms of interval between symptoms onset and radiological diagnosis (P = 0.94), symptoms onset and cytohistological diagnosis (P = 0.92), symptoms onset and treatment start (P = 0.40), and treatment start and first radiological revaluation (P = 0.36). Conclusions Our study pointed out a reduction of new diagnoses with a shift towards higher stage at diagnosis for LC pts in 2020. Despite this, the measures adopted by Italian Oncology Departments ensured the maintenance of the diagnostic-therapeutic pathways of LC pts. The COVID-19 outbreak had an impact on access to lung cancer (LC) diagnosis and treatment. A slight reduction (−6.9%) in newly diagnosed LC cases was observed in 2020 compared with 2019. Newly diagnosed LC pts in 2020 were more likely to be diagnosed with stage IV disease. The Italian Oncology Departments ensured the maintenance of the diagnostic-therapeutic pathways of LC pts. A reverse migration from high-volume to low-volume cancer centers was noted during the pandemic.
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Affiliation(s)
- L Cantini
- Department of Medical Oncology, Università Politecnica delle Marche, AOU Ospedali Riuniti di Ancona, Ancona, Italy. https://twitter.com/LucaCantiniMD
| | - G Mentrasti
- Department of Medical Oncology, Università Politecnica delle Marche, AOU Ospedali Riuniti di Ancona, Ancona, Italy
| | - G L Russo
- Oncologia Medica 1, Fondazione IRCCS Istituto Nazionale dei Tumori di Milano, Milan, Italy
| | - D Signorelli
- Niguarda Cancer Center, Grande Ospedale Metropolitano Niguarda, Milan, Italy
| | - G Pasello
- Department of Surgery, Oncology and Gastroenterology, University of Padova, Padua, Italy; Medical Oncology 2, Istituto Oncologico Veneto IRCCS, Padua, Italy
| | - E Rijavec
- Medical Oncology Unit, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - M Russano
- Department of Medical Oncology, Campus Bio-Medico University, Rome, Italy
| | - L Antonuzzo
- Medical Oncology Unit, Careggi University Hospital, Florence, Italy
| | - D Rocco
- Department of Pulmonology and Oncology, AORN dei Colli Monaldi, Naples, Italy
| | - R Giusti
- UOC Oncologia Medica, Azienda Ospedaliero Universitaria Sant'Andrea, Università La Sapienza, Rome, Italy
| | - V Adamo
- Oncologia Medica, A.O.Papardo & Università di Messina, Messina, Italy
| | - C Genova
- UOC Clinica di Oncologia Medica, IRCCS Ospedale San Martino, Department of Internal Medicine and Medical Specialties (DIMI), Università degli Studi di Genova, Genoa, Italy
| | - A Tuzi
- Oncologia Medica, ASST Sette Laghi, Varese, Italy
| | - A Morabito
- Thoracic Medical Oncology, Istituto Nazionale Tumori "Fondazione G Pascale", IRCCS, Naples, Italy
| | - S Gori
- UOC Oncologia Medica, IRCCS Ospedale Sacro Cuore Don Calabria, Negrar di Valpolicella, Verona, Italy
| | - N La Verde
- Department of Oncology, Ospedale Luigi Sacco, ASST Fatebenefratelli Sacco, Milan, Italy
| | - R Chiari
- Medical Oncology, Ospedali Riuniti Padova Sud, Monselice, Italy
| | - A Cortellini
- Medical Oncology, St Salvatore Hospital, L'Aquila, Italy
| | - V Cognigni
- Department of Medical Oncology, Università Politecnica delle Marche, AOU Ospedali Riuniti di Ancona, Ancona, Italy
| | - F Pecci
- Department of Medical Oncology, Università Politecnica delle Marche, AOU Ospedali Riuniti di Ancona, Ancona, Italy
| | - A Indini
- Medical Oncology Unit, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - A De Toma
- Oncologia Medica 1, Fondazione IRCCS Istituto Nazionale dei Tumori di Milano, Milan, Italy
| | - E Zattarin
- Oncologia Medica 1, Fondazione IRCCS Istituto Nazionale dei Tumori di Milano, Milan, Italy
| | - S Oresti
- Niguarda Cancer Center, Grande Ospedale Metropolitano Niguarda, Milan, Italy; Department of Oncology and Hemato-Oncology, Università degli Studi di Milano, Milan, Italy
| | - E G Pizzutilo
- Niguarda Cancer Center, Grande Ospedale Metropolitano Niguarda, Milan, Italy; Department of Oncology and Hemato-Oncology, Università degli Studi di Milano, Milan, Italy
| | - S Frega
- Medical Oncology 2, Istituto Oncologico Veneto IRCCS, Padua, Italy
| | - E Erbetta
- Medical Oncology 2, Istituto Oncologico Veneto IRCCS, Padua, Italy
| | - A Galletti
- Department of Medical Oncology, Campus Bio-Medico University, Rome, Italy
| | - F Citarella
- Department of Medical Oncology, Campus Bio-Medico University, Rome, Italy
| | - S Fancelli
- Medical Oncology Unit, Careggi University Hospital, Florence, Italy
| | - E Caliman
- Medical Oncology Unit, Careggi University Hospital, Florence, Italy
| | - L Della Gravara
- Dipartment of Experimental Medicine, Università degli Studi della Campania "Luigi Vanvitelli", Naples, Italy
| | - U Malapelle
- Department of Public Health, Università degli Studi di Napoli "Federico II", Naples, Italy
| | - M Filetti
- UOC Oncologia Medica, Azienda Ospedaliero Universitaria Sant'Andrea, Università La Sapienza, Rome, Italy
| | - M Piras
- UOC Oncologia Medica, Azienda Ospedaliero Universitaria Sant'Andrea, Università La Sapienza, Rome, Italy
| | - G Toscano
- Oncologia Medica, A.O.Papardo, Messina, Italy
| | - L Zullo
- UOC Oncologia Medica 2, IRCCS Ospedale San Martino, Genoa, Italy
| | - M De Tursi
- Department of Innovative Technologies in Medicine & Dentistry, Università G. D'Annunzio, Chieti-Pescara, Chieti, Italy
| | - P Di Marino
- Department of Innovative Technologies in Medicine & Dentistry, Università G. D'Annunzio, Chieti-Pescara, Chieti, Italy
| | - V D'Emilio
- UOC Pneumologia, Ospedale Mazzoni, Ascoli Piceno, Italy
| | - M S Cona
- Department of Oncology, Ospedale Luigi Sacco, ASST Fatebenefratelli Sacco, Milan, Italy
| | - A Guida
- Oncologia Medica e Traslazionale, AO Santa Maria, Terni, Italy
| | - A Caglio
- Department of Oncology, University of Turin, Ordine Mauriziano Hospital, Turin, Italy
| | - F Salerno
- Department of Oncology, University of Turin, Ordine Mauriziano Hospital, Turin, Italy
| | - G Spinelli
- UOC Territorial Oncology, University "Sapienza", AUSL Latina, Cds Aprilia, Aprilia, Italy
| | - C Bennati
- Department of Onco-Hematology, AUSL della Romagna, Ravenna, Italy
| | - F Morgillo
- UOC Oncologia ed Ematologia, Department of Precision Medicine, Università degli studi della Campania "Luigi Vanvitelli", Naples, Italy
| | - A Russo
- Oncologia Medica, A.O.Papardo, Messina, Italy
| | - C Dellepiane
- UOC Oncologia Medica 2, IRCCS Ospedale San Martino, Genoa, Italy
| | - I Vallini
- Oncologia Medica, ASST Sette Laghi, Varese, Italy
| | - V Sforza
- Thoracic Medical Oncology, Istituto Nazionale Tumori "Fondazione G Pascale", IRCCS, Naples, Italy
| | - A Inno
- UOC Oncologia Medica, IRCCS Ospedale Sacro Cuore Don Calabria, Negrar di Valpolicella, Verona, Italy
| | - F Rastelli
- UOC Oncologia, Ospedale Mazzoni, Ascoli Piceno, Italy
| | - V Tassi
- Chirurgia Toracica, AO Santa Maria, Terni, Italy
| | - L Nicolardi
- Medical Oncology, Ospedali Riuniti Padova Sud, Monselice, Italy
| | - V Pensieri
- Medical Oncology, St Salvatore Hospital, L'Aquila, Italy
| | - R Emili
- Operative Oncology Unit, Azienda Ospedaliera Ospedali Riuniti Marche Nord, Pesaro, Italy
| | - E Roca
- Thoracic Oncology - Lung Unit, Pederzoli Hospital, Peschiera Del Garda, Italy
| | - A Migliore
- Department of Medical Oncology, Università Politecnica delle Marche, AOU Ospedali Riuniti di Ancona, Ancona, Italy
| | - T Galassi
- Department of Medical Oncology, Università Politecnica delle Marche, AOU Ospedali Riuniti di Ancona, Ancona, Italy
| | - M L Bruno Rocchi
- Biomolecular Sciences Department, University of Urbino, Urbino, Italy
| | - R Berardi
- Department of Medical Oncology, Università Politecnica delle Marche, AOU Ospedali Riuniti di Ancona, Ancona, Italy.
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10
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Lemoine S, Akbari A, Salerno F, Mcintyre C. Mesure du gradient corticomédullaire par IRM fonctionnelle au sodium. Nephrol Ther 2021. [DOI: 10.1016/j.nephro.2021.07.188] [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]
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11
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Pezel T, Lacotte J, Toupin S, Garot P, Hovasse T, Unterseeh T, Sanguineti F, Ait Said M, Salerno F, Fiorina L, Manenti V, Horvilleur J, Garot J. Safety, feasibility and prognostic value of stress perfusion CMR in patients with pacemaker. Eur Heart J Cardiovasc Imaging 2021. [DOI: 10.1093/ehjci/jeab090.009] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Abstract
Funding Acknowledgements
Type of funding sources: None.
BACKGROUND
Several studies have shown the excellent prognostic value of stress cardiovascular magnetic resonance (CMR). However, its prognostic value in patients with pacemaker (PM) remains unknown because most studies excluded PM patients.
PURPOSE
This study aimed to assess the prognostic value of vasodilator stress perfusion CMR in patients with PM.
METHODS
Consecutive patients with MR-conditional pacemakers referred for stress perfusion CMR at 1.5 T were followed for the occurrence of major adverse cardiovascular events (MACE), defined by cardiovascular death or nonfatal myocardial infarction. Cox regressions analyses were performed to determine the prognostic value of CMR-parameters. The quality of CMR was rated by two observers blinded to clinical details. Data on pacemaker and leads were collected pre- and post-CMR.
RESULTS
Of 224 patients who completed the stress CMR protocol, 2 patients had inconclusive stress CMR due to artefact and 203 patients (72.9% male, mean age 71.4 ± 8.7 years) completed the follow-up (median [interquartile range], 7.0 [5.2-7.3] years). Among those, 23 experienced a MACE (11.3%). Stress CMR was well tolerated with no major adverse events. All scans were completed successfully with no significant change in lead thresholds or pacing parameters. Overall, the image quality was rated good or excellent in 84.1% of segments. Using Kaplan-Meier analysis, inducible ischemia and late gadolinium enhancement (LGE) were significantly associated with the occurrence of MACE (hazard ratio, HR: 11.80 [95% CI, 4.63-30.30]; and HR: 6.74 [95% CI, 2.47-18.40], both p < 0.001; respectively). In multivariable Cox regression, inducible ischemia and LGE were independent predictors of a higher incidence of MACE (HR: 5.24 [95% CI, 2.61-14.40]; and HR: 2.98 [95% CI, 2.25-4.02]; both p < 0.001; respectively). In patients with ischemia, CMR-related coronary revascularization showed no benefit in reducing MACE (p = 0.25).
CONCLUSION
Stress CMR is safe, feasible and has a good discriminative prognostic value in consecutive patients with PM.
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Affiliation(s)
- T Pezel
- Cardiovascular Institute Paris-Sud (ICPS), Department of CMR, Massy, France
| | - J Lacotte
- Cardiovascular Institute Paris-Sud (ICPS), Department of Electrophysiology and Pacing, Massy, France
| | - S Toupin
- Siemens Healthcare France , MRI Department , Saint Denis, France
| | - P Garot
- Cardiovascular Institute Paris-Sud (ICPS), Department of CMR, Massy, France
| | - T Hovasse
- Cardiovascular Institute Paris-Sud (ICPS), Department of CMR, Massy, France
| | - T Unterseeh
- Cardiovascular Institute Paris-Sud (ICPS), Department of CMR, Massy, France
| | - F Sanguineti
- Cardiovascular Institute Paris-Sud (ICPS), Department of CMR, Massy, France
| | - M Ait Said
- Cardiovascular Institute Paris-Sud (ICPS), Department of Electrophysiology and Pacing, Massy, France
| | - F Salerno
- Cardiovascular Institute Paris-Sud (ICPS), Department of Electrophysiology and Pacing, Massy, France
| | - L Fiorina
- Cardiovascular Institute Paris-Sud (ICPS), Department of Electrophysiology and Pacing, Massy, France
| | - V Manenti
- Cardiovascular Institute Paris-Sud (ICPS), Department of Electrophysiology and Pacing, Massy, France
| | - J Horvilleur
- Cardiovascular Institute Paris-Sud (ICPS), Department of Electrophysiology and Pacing, Massy, France
| | - J Garot
- Cardiovascular Institute Paris-Sud (ICPS), Department of CMR, Massy, France
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12
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Vione D, Colombo N, Said-Pullicino D, Bocchiola D, Confortola G, Salerno F, Viviano G, Fratianni S, Martin M, Godone D, Freppaz M. Seasonal variations in the optical characteristics of dissolved organic matter in glacial pond water. Sci Total Environ 2021; 759:143464. [PMID: 33257067 DOI: 10.1016/j.scitotenv.2020.143464] [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] [Received: 04/28/2020] [Revised: 10/15/2020] [Accepted: 10/25/2020] [Indexed: 06/12/2023]
Abstract
Large amounts of dissolved organic matter (DOM) are stored in mountain glaciers. However, few researches have analysed the optical characteristics of DOM in surface waters fed by mountain glaciers and their seasonal variations. In a pond fed by a glacier we observed simultaneous decreases in the dissolved organic carbon, and increases in both absorbance at 254 nm and specific absorption coefficient (SUVA254) during the ice-free season 2015. This behaviour differs from the typical behaviour of lake/pond water in summer, and from the trends observed in a nearby pond not fed by a glacier. The trends of DOM properties, main ions and water stable isotopes at the glacier-fed pond could be attributed to transient modifications of the subglacial hydrological system. Flushing of previously isolated pools of subglacially stored water, containing terrestrial DOM derived from glacially-overridden soil and vegetation, would be driven by intense rainfall events during the melting season. These findings suggest that heavy rainfall events during the melting season have the capability to transiently modify the characteristics of DOM in a glacial pond. These events may be further exacerbated in the future, as summer rainfall events in the Alps are predicted to increase due to global warming.
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Affiliation(s)
- D Vione
- University of Turin, Department of Chemistry, Turin, Italy; Research Center on Natural Risk in Mountain and Hilly Environments, NatRisk, University of Turin, Grugliasco, Italy
| | - N Colombo
- Research Center on Natural Risk in Mountain and Hilly Environments, NatRisk, University of Turin, Grugliasco, Italy; University of Turin, Department of Agricultural, Forest and Food Sciences, Grugliasco, Italy; University of Turin, Department of Earth Sciences, Turin, Italy.
| | - D Said-Pullicino
- University of Turin, Department of Agricultural, Forest and Food Sciences, Grugliasco, Italy
| | - D Bocchiola
- Polytechnic University of Milan, Department of Civil and Environmental Engineering, Milan, Italy; Research Center on Natural Risk in Mountain and Hilly Environments, NatRisk, University of Turin, Grugliasco, Italy
| | - G Confortola
- Polytechnic University of Milan, Department of Civil and Environmental Engineering, Milan, Italy
| | - F Salerno
- CNR-IRSA (National Research Council - Water Research Institute), Brugherio, Italy
| | - G Viviano
- CNR-IRSA (National Research Council - Water Research Institute), Brugherio, Italy
| | - S Fratianni
- University of Turin, Department of Earth Sciences, Turin, Italy; Research Center on Natural Risk in Mountain and Hilly Environments, NatRisk, University of Turin, Grugliasco, Italy
| | - M Martin
- University of Turin, Department of Agricultural, Forest and Food Sciences, Grugliasco, Italy
| | - D Godone
- CNR-IRPI (National Research Council - Research Institute for Geo-Hydrological Protection), Turin, Italy
| | - M Freppaz
- University of Turin, Department of Agricultural, Forest and Food Sciences, Grugliasco, Italy; Research Center on Natural Risk in Mountain and Hilly Environments, NatRisk, University of Turin, Grugliasco, Italy
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13
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Fiorina L, Younsi S, Horvilleur J, Manenti V, Lacotte J, Raimondo C, Chemaly P, Salerno F, Ait Said M. COVID-19 et troubles du rythme. Ann Cardiol Angeiol (Paris) 2020; 69:376-379. [PMID: 33081916 PMCID: PMC7522628 DOI: 10.1016/j.ancard.2020.09.024] [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] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2020] [Accepted: 09/21/2020] [Indexed: 12/15/2022]
Abstract
Lors de la pandémie due au virus SARS-CoV2 les troubles du rythme n’ont pas été au premier plan. Cependant, le virus semble atteindre de nombreux organes et le tropisme cardiaque est maintenant bien connu. Les connaissances dans ce domaine sont encore loin d’être exhaustives, mais plusieurs séries publiées concernant les patients atteints de la COVID-19 retrouvent une proportion significative de troubles du rythme, dont certains pouvant potentiellement mener à une issue fatale. Ces troubles du rythmes sont principalement supraventriculaires à type de fibrillation atriale (FA) ou flutter, mais également ventriculaire avec des tachycardies ventriculaires (TV) fibrillation ventriculaire (FV) et plus rarement torsades de pointe (TdP). Les causes en sont multiples, du fait de l’atteinte multiorgane du virus et des interactions médicamenteuses potentielles. Par ailleurs, la question de la surveillance de troubles du rythme pouvant émerger à moyen et long terme après une infection reste à explorer.
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Affiliation(s)
- L Fiorina
- Ramsay Santé, Institut Cardiovasculaire Paris Sud, hôpital privé Jacques-Cartier, 6, avenue du Noyer-Lambert, 91300 Massy, France.
| | - S Younsi
- Ramsay Santé, Institut Cardiovasculaire Paris Sud, hôpital privé Jacques-Cartier, 6, avenue du Noyer-Lambert, 91300 Massy, France
| | - J Horvilleur
- Ramsay Santé, Institut Cardiovasculaire Paris Sud, hôpital privé Jacques-Cartier, 6, avenue du Noyer-Lambert, 91300 Massy, France
| | - V Manenti
- Ramsay Santé, Institut Cardiovasculaire Paris Sud, hôpital privé Jacques-Cartier, 6, avenue du Noyer-Lambert, 91300 Massy, France
| | - J Lacotte
- Ramsay Santé, Institut Cardiovasculaire Paris Sud, hôpital privé Jacques-Cartier, 6, avenue du Noyer-Lambert, 91300 Massy, France
| | - C Raimondo
- Ramsay Santé, Institut Cardiovasculaire Paris Sud, hôpital privé Jacques-Cartier, 6, avenue du Noyer-Lambert, 91300 Massy, France
| | - P Chemaly
- Ramsay Santé, Institut Cardiovasculaire Paris Sud, hôpital privé Jacques-Cartier, 6, avenue du Noyer-Lambert, 91300 Massy, France
| | - F Salerno
- Ramsay Santé, Institut Cardiovasculaire Paris Sud, hôpital privé Jacques-Cartier, 6, avenue du Noyer-Lambert, 91300 Massy, France
| | - M Ait Said
- Ramsay Santé, Institut Cardiovasculaire Paris Sud, hôpital privé Jacques-Cartier, 6, avenue du Noyer-Lambert, 91300 Massy, France
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14
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Younsi S, Chemaly P, Fiorina L, Horvilleur J, Lacotte J, Manenti V, Raimondo C, Salerno F, Ait Said M. [Infections in interventional electrophysiology]. Ann Cardiol Angeiol (Paris) 2020; 69:404-410. [PMID: 33071019 DOI: 10.1016/j.ancard.2020.09.033] [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: 09/16/2020] [Accepted: 09/23/2020] [Indexed: 10/23/2022]
Abstract
The implantation of pacemakers and defibrillators carries the highest risk of infection in interventional electrophysiology. The use of implantable cardiac devices is continually increasing with almost 2 million devices implanted worldwide each year. The recipients' profile may also be associated with an increased risk of infection. Several measures can be implemented to reduce the risk of device-related infection. Systematic antibiotic prophylaxis has proven to be beneficial provided that prescription modalities are respected, especially with respect to the selection of the appropriate molecule and timing of administration prior to the procedure. Despite all the precautions taken during surgery (asepsis, prophylactic antibiotic therapy….) the estimated rate of peri-procedural infection is around 2%. Device related infections are associated with a high rate of morbidity and mortality as well as substantial healthcare costs. Staphylococcus aureus (SA) and epidermidis (SE) are the pathogenic agents involved in most cases. Prevention is crucial given the difficulties in treating such infections because of the near-systematic need to remove the device and antibiotic resistance. Leadless pacemakers and subcutaneous defibrillators are potential alternatives to implantable endocardial devices, albeit with certain limitations. A group of experts has recently issued consensus paper on the prevention, diagnosis and treatment of infections associated with endocardial implantable cardiac devices.
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Affiliation(s)
- S Younsi
- ICPS Jacques Cartier, Ramsay Générale de Santé, 6, avenue du Noyer-Lambert, 91300 Massy, France
| | - P Chemaly
- ICPS Jacques Cartier, Ramsay Générale de Santé, 6, avenue du Noyer-Lambert, 91300 Massy, France
| | - L Fiorina
- ICPS Jacques Cartier, Ramsay Générale de Santé, 6, avenue du Noyer-Lambert, 91300 Massy, France
| | - J Horvilleur
- ICPS Jacques Cartier, Ramsay Générale de Santé, 6, avenue du Noyer-Lambert, 91300 Massy, France
| | - J Lacotte
- ICPS Jacques Cartier, Ramsay Générale de Santé, 6, avenue du Noyer-Lambert, 91300 Massy, France
| | - V Manenti
- ICPS Jacques Cartier, Ramsay Générale de Santé, 6, avenue du Noyer-Lambert, 91300 Massy, France
| | - C Raimondo
- ICPS Jacques Cartier, Ramsay Générale de Santé, 6, avenue du Noyer-Lambert, 91300 Massy, France
| | - F Salerno
- ICPS Jacques Cartier, Ramsay Générale de Santé, 6, avenue du Noyer-Lambert, 91300 Massy, France
| | - M Ait Said
- ICPS Jacques Cartier, Ramsay Générale de Santé, 6, avenue du Noyer-Lambert, 91300 Massy, France.
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15
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Lemoine S, Salerno F, Alireza A, Mcintyre C. Influence de la prescription en sodium du dialysat sur le stock tissulaire en sodium. Nephrol Ther 2020. [DOI: 10.1016/j.nephro.2020.07.039] [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: 11/28/2022]
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16
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Fiorina L, Marijon E, Maupain C, Coquard C, Larnier L, Rischard J, Bourmaud A, Salerno F, Horvilleur J, Lacotte J, Ait Said M, Manenti V, Maltret A, Li J, Gardella C. 222AI-based strategy enables faster Holter ECG analysis with equivalent clinical accuracy compared to a classical strategy. Europace 2020. [DOI: 10.1093/europace/euaa162.374] [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] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Abstract
BACKGROUND
Analysis of Holter recordings can be challenging and time-consuming, therefore requiring significant clinical resources in order to achieve a high-quality diagnosis. Such resources depend largely on the qualifications of the person conducting the analysis and the duration of the recordings. A novel Holter analysis platform has been developed, based on deep neural networks trained with a dataset of one million ECGs, to allow fast and reliable Holter recording analysis.
PURPOSE
This study sought to compare the performance of an artificial intelligence (AI)-based Holter analysis platform using deep learning tools with a classical one used on a daily basis in hospitals (the reference). The main endpoints evaluated were duration to complete the analysis by the physician operating it as well as diagnostic accuracy of each strategy, when platforms are used by electrophysiologists (EPs).
METHODS
For this prospective evaluation, a total of 159 Holter recordings (24-hour) were selected from a large Holter dataset from 1 hospital, with a relatively high prevalence of electrical rhythm and conduction disorders. Recordings were analysed by four EPs using independently both the AI-based and classical analysis platforms. All four EPs had no previous experience with the AI-based platform, except for an introductory 6-hour training session. Three EPs had multiple years of experience with the traditional platform, while one EP had limited experience. For each recording, in addition to the analysis duration, diagnostic accuracy was evaluated through the analysis of the presence or absence of predefined cardiac arrhythmias and conduction disorders (prevalence): pauses (25.2%), ventricular tachycardia (VT, 30.2%), atrial fibrillation (AF, 26.4%), high grade atrioventricular block (AVB, 10.1%) and burden of premature ventricular complex larger than 10% (PVC, 23.9%). Definite diagnostics were established by an expert EP after a careful examination of all available analysis reports.
RESULTS
Time required for the AI-based analysis was on average 42% shorter compared to the traditional platform (6.65 min vs 11.5 min, p < 0.0001). Regarding accuracy to detect electrical disorders, there was no statistically significant differences between AI-based and classical platforms (AF: 98.7% vs 96.9%, Pause: 99.4% vs 100%, PVC: 98.7% vs 98.7%, VT: 92.5% vs 96.2%, AVB: 98.7% vs 94.3%). CONCLUSION: These preliminary findings suggest that an AI-based strategy to analyse Holter recordings may be highly accurate in detecting cardiac electrical abnormalities, with significant time savings compared to a classical strategy, even for users with no previous experience with the novel AI-based platform. An AI-based Holter analysis platform may contribute to a broader and more resource-efficient adoption of Holter monitoring.
Abstract Figure. analysis duration using each strategy
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Affiliation(s)
- L Fiorina
- Cardiovascular Institute Paris-Sud (ICPS), Massy, France
| | - E Marijon
- European Hospital Georges Pompidou, Cardiology, Paris, France
| | - C Maupain
- PITIE SALPETRIERE APHP UNIVERSITY HOSPITAL, electrophysiology, Paris, France
| | - C Coquard
- Cardiovascular Institute Paris-Sud (ICPS), Massy, France
| | - L Larnier
- PITIE SALPETRIERE APHP UNIVERSITY HOSPITAL, electrophysiology, Paris, France
| | - J Rischard
- European Hospital Georges Pompidou, Cardiology, Paris, France
| | - A Bourmaud
- University Paris Diderot , Paris, France
| | - F Salerno
- Cardiovascular Institute Paris-Sud (ICPS), Massy, France
| | - J Horvilleur
- Cardiovascular Institute Paris-Sud (ICPS), Massy, France
| | - J Lacotte
- Cardiovascular Institute Paris-Sud (ICPS), Massy, France
| | - M Ait Said
- Cardiovascular Institute Paris-Sud (ICPS), Massy, France
| | - V Manenti
- Cardiovascular Institute Paris-Sud (ICPS), Massy, France
| | - A Maltret
- Cardiovascular Institute Paris-Sud (ICPS), Massy, France
| | - J Li
- Cardiologs Techologies, Paris, France
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17
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Ait Said M, Coquard C, Horvilleur J, Manenti V, Fiorina L, Lacotte J, Salerno F. [Transcatheter aortic valve implantation and conduction disturbances]. Ann Cardiol Angeiol (Paris) 2019; 68:443-449. [PMID: 31668339 DOI: 10.1016/j.ancard.2019.09.024] [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: 09/15/2019] [Accepted: 09/20/2019] [Indexed: 10/25/2022]
Abstract
Transcatheter aortic valve implantation (TAVI) is currently becoming the treatment of choice for patients with calcific aortic stenosis. Despite several technical improvements, the incidence of conduction disturbances has not diminished and remains TAVI's major complication. These disturbances include the occurrence of left bundle branch block and/or high-grade atrioventricular block often requiring pacemaker implantation. The proximity of the aortic valve to the conduction system (conduction pathways) accounts for the occurrence of these complications. Several factors have been identified as carrying a high risk of conduction disturbances like the presence of pre-existing right bundle branch block, the type of valve implanted, the volume of aortic and mitral calcifications, the size of the annulus and the depth of valve implantation. Left bundle branch block is the most frequent post TAVI conduction disturbance. Whereas the therapeutic strategy for persistent complete atrioventricular block is simple, it becomes complex in the presence of fluctuating changes in PR interval and left bundle branch block duration. The QRS width threshold value (150-160 ms) indicative of the need for pacemaker implantation is still being debated. Although there are currently no recommendations regarding the management of these conduction disturbances, the extension of TAVI indications to patient at low surgical risk calls for a standardization of our practice. However, a decision algorithm was recently proposed by a group of experts composed of interventional cardiologists, electrophysiologists and cardiac surgeons. There are still uncertainties about the appropriate timing of pacemaker implantation and the management of new onset left bundle branch block.
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Affiliation(s)
- M Ait Said
- ICPS Jacques Cartier, groupe Ramsay Générale de Santé, 6, avenue du Noyer Lambert, 91300 Massy, France.
| | - C Coquard
- ICPS Jacques Cartier, groupe Ramsay Générale de Santé, 6, avenue du Noyer Lambert, 91300 Massy, France
| | - J Horvilleur
- ICPS Jacques Cartier, groupe Ramsay Générale de Santé, 6, avenue du Noyer Lambert, 91300 Massy, France
| | - V Manenti
- ICPS Jacques Cartier, groupe Ramsay Générale de Santé, 6, avenue du Noyer Lambert, 91300 Massy, France
| | - L Fiorina
- ICPS Jacques Cartier, groupe Ramsay Générale de Santé, 6, avenue du Noyer Lambert, 91300 Massy, France
| | - J Lacotte
- ICPS Jacques Cartier, groupe Ramsay Générale de Santé, 6, avenue du Noyer Lambert, 91300 Massy, France
| | - F Salerno
- ICPS Jacques Cartier, groupe Ramsay Générale de Santé, 6, avenue du Noyer Lambert, 91300 Massy, France
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Irles D, Salerno F, Cassagneau R, Eschallier R, Maupain C, Cornet C, Mansourati J, Guedon L, Bouzeman A, Marijon E, Lellouche N, Lebon A, Guignier A, Schatz A, Leroux L. P1018Evolution of atrioventricular conduction disorders after TAVI. Eur Heart J 2019. [DOI: 10.1093/eurheartj/ehz747.0609] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Abstract
Background
The evolution of atrioventricular block (AVB) after Trans Aortic Valve Implantation (TAVI) is poorly understood, and indications of pacemaker (PM) implantation after TAVI not well defined. Modern PM algorithms can help studying the evolution of these AV conduction disorders after TAVI. SafeR® mode (Sorin® PM) allows to monitor precisely the AV conduction and to store AVB episodes in the PM memory as intracardiac electrograms, which can be re-read and validated afterwards.
Methods
From November 2015 and January 2017, all patients implanted in one of the 19 French enrolling centers with a Sorin® PM set in SafeR® mode after TAVI could be prospectively included in the study. All the PM interrogation files were centrally collected. The primary endpoint (PE) was the presence of at least one episode of high grade AVB (HG-AVB) beyond day 7 (D7) to one year after the TAVI. It could be validated either by the presence of a HG-AVB on EKG or telemetry, or by the confirmation of a HG-AVB in the PM memory files.
Results
273 patients were included in the study, the PE was assessable in 197 patients. PE was validated in 74.6% patients. In univariate analysis, the use of an oversized prothesis or balloon, and all early episodes of HG-AVB (all those occurring up to D7) influence the validation of the PE. Other AV conduction disorders have no influence on the PE (Table). In multivariate analysis, only HG-AVB occurring between D2 and D7 has a significant influence on the PE.
Factors influencing HG-AVB after TAVI Studied factor HG-AVB episode(s) during the one year follow up No HG-AVB episode during the one year follow up p value RBBB before TAVI (%) 41 34 0,346 Low implantation (>6mm) (%) 59 37 0,156 Use of Autoexpansive Valve (%) 62 62 0,990 Oversizing (%) 19 6 0,022 HG-AVB per TAVI (%) 56 30 0,001 HG-AVB D0-D1 (%) 53 24 0,001 HG-AVB D2-D7 (%) 68 34 0,001 New or wiser LBBB and improvement of PR interval after TAVI (%) 30 39 0,253 Influence of predefined factors on the Primary Endpoint.
Conclusion
The analysis of the SafeR® algorithm files in patients implanted with a PM after TAVI show a high incidence of HG-AVB during the one year follow up. In multivariate analysis, only HG-AVB occurring between D2 and D7 significantly influence the PE, confirming that AV conduction disorders occurring during the first 24 hours may spontaneously normalize.
Acknowledgement/Funding
Microport CRM
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Affiliation(s)
- D Irles
- Hospital of Annecy, Annecy, France
| | - F Salerno
- Institut Hospitalier Jacques Cartier, Massy, France
| | | | - R Eschallier
- University Hospital Gabriel Montpied, Clermont-Ferrand, France
| | - C Maupain
- Hospital Pitie-Salpetriere, Paris, France
| | - C Cornet
- University Hospital of Angers, Angers, France
| | | | | | - A Bouzeman
- Private Hopital of Parly II, Le Chesnay, France
| | - E Marijon
- European Hospital Georges Pompidou, Paris, France
| | - N Lellouche
- University Hospital Henri Mondor, Creteil, France
| | - A Lebon
- Private Hospital Saint Martin, Caen, France
| | - A Guignier
- Regional University Hospital Jean Minjoz, Besancon, France
| | - A Schatz
- University Hospital of Strasbourg, Strasbourg, France
| | - L Leroux
- Hospital Haut Leveque, Bordeaux-Pessac, France
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Colombo N, Salerno F, Martin M, Malandrino M, Giardino M, Serra E, Godone D, Said-Pullicino D, Fratianni S, Paro L, Tartari G, Freppaz M. Influence of permafrost, rock and ice glaciers on chemistry of high-elevation ponds (NW Italian Alps). Sci Total Environ 2019; 685:886-901. [PMID: 31247436 DOI: 10.1016/j.scitotenv.2019.06.233] [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] [Subscribe] [Scholar Register] [Received: 03/20/2019] [Revised: 06/14/2019] [Accepted: 06/15/2019] [Indexed: 06/09/2023]
Abstract
Permafrost degradation, rock-glacier thawing, and glacier retreat are influencing surface water quality at high elevations. However, there is a lack of knowledge on the dominant geochemical reactions occurring in different cryospheric conditions and how these reactions change during the ice-free season. In the Col d'Olen area (LTER site, NW Italian Alps), four ponds with similar sizes, located in basins with different cryospheric features (glacier, permafrost, rock glacier, none of these), are present in a geographically limited area. All ponds were sampled weekly in 2015 and partially in 2014. Major ions, selected trace elements, and biotic parameters (dissolved organic carbon-DOC, fluorescence index-FI, and nitrate) are examined to evidence the effect of different cryospheric features on water characteristics. Where cryospheric conditions occur chemical weathering is more intensive, with strong seasonal increase of major ions. Sulphide oxidation dominates in glacier and permafrost lying on acid rocks, probably driven by enhanced weathering of freshly exposed rocks in subglacial environment and recently deglaciated areas, and active layer thickness increase. Differently, carbonation dominates for the rock glacier lying on ultramafic rocks. There, high Ni concentrations originate from dissolution of Mg-bearing rocks in the landform. In all settings, pH neutralisation occurs because of the presence of secondary carbonate lithology and ultramafic rocks. Nitrate highest concentrations and changes occur in cryospheric settings while DOC and FI do not show strong differences and seasonal variations. The establishment of more frequent monitoring for water quality in high-elevated surface waters is necessary to provide greater statistical power to detect changes on longer time scales.
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Affiliation(s)
- N Colombo
- University of Turin, Department of Agricultural, Forest and Food Sciences, Grugliasco, Italy
| | - F Salerno
- CNR-IRSA (National Research Council - Water Research Institute), Brugherio, Italy.
| | - M Martin
- University of Turin, Department of Agricultural, Forest and Food Sciences, Grugliasco, Italy
| | - M Malandrino
- University of Turin, Department of Chemistry, Turin, Italy
| | - M Giardino
- University of Turin, Department of Earth Sciences, Turin, Italy
| | - E Serra
- University of Bern, Institute of Geological Sciences, Bern, Switzerland
| | - D Godone
- CNR-IRPI (National Research Council - Research Institute for Geo-Hydrological Protection), Turin, Italy
| | - D Said-Pullicino
- University of Turin, Department of Agricultural, Forest and Food Sciences, Grugliasco, Italy
| | - S Fratianni
- University of Turin, Department of Earth Sciences, Turin, Italy
| | - L Paro
- Arpa Piemonte, Department of "Natural and Environmental Risks", Turin, Italy
| | - G Tartari
- CNR-IRSA (National Research Council - Water Research Institute), Brugherio, Italy
| | - M Freppaz
- University of Turin, Department of Agricultural, Forest and Food Sciences, Grugliasco, Italy
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Salerno F, Rubessa M, Gasparrini B, Wheeler M. 28 Effect of deuterium oxide on bovine oocyte cryotolerance. Reprod Fertil Dev 2019. [DOI: 10.1071/rdv31n1ab28] [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] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
It is known that cryopreservation triggers spindle disassembly, increased aneuploidy risk, decreased post-thaw survival, fertilization, and embryo development. We hypothesised that a treatment with D2O before vitrification would slow down oocyte metabolism and reduce ice crystal formation by replacing water inside the cells. The aim of the study was to evaluate the effect of a 4-h treatment with different D2O concentrations (0, 3, 15, and 30%) on cryotolerance of bovine in vitro-matured oocytes. Abattoir-derived bovine oocytes were matured in vitro for 20h in TCM-199 medium with 15% of bovine serum (BS), 0.5µg mL−1 of FSH, 5µg mL−1 of LH, 0.8mM l-glutamine, and 50µg mL−1 of gentamicin at 39°C with 5% of CO2 and randomly divided into 5 experimental groups. A group of non-vitrified oocytes was used as the fresh oocyte control group, whereas the remaining oocytes were incubated for 4h in in vitro maturation medium with 0% (vitrified control; n=205), 3% (n=205), 15% (n=205), and 30% D2O (n=205) before vitrification. The experiment was repeated 4 times. Oocytes were denuded in HEPES-buffered TCM-199 (H199)+5% BS and vitrified using a cryotop freezing straw. The oocytes were incubated in 200μL of H199+20% BS with 7.5% ethylene glycol and 7.5% dimethyl sulfoxide for 3min. After that, oocytes were collected in 50μL of H199+20% fetal bovine serum with 15% ethylene glycol+15% dimethyl sulfoxide and 0.5M sucrose for 20s and plunged into LN2. One month later, oocytes were warmed in thawing media with decreasing concentrations of sucrose (1.35M to 0.31M) and then placed into in vitro maturation medium for 2h before IVF. Matured oocytes were IVF and cultured according to standard procedures (Rubessa et al. 2011 Theriogenology 76, 1347-1355). Cleavage and blastocyst rates were evaluated after 7 days of culture. Data were analysed using the GLM procedure of SPSS (SPSS Inc., Chicago, IL, USA). The least statistical difference post-hoc test was used to perform statistical multiple comparison. The α-level was set at 0.05. As expected, both cleavage [60.5±4.6 (fresh control); 36.9±2.6 (0% D2O); 46.3±3.7 (3% D2O); 31.6±2.4 (15% D2O); and 24.4±2.6 (30% D2O)] and blastocyst rates [25.7±0.8 (fresh control); 9.0±0.8 (0% D2O); 9.0±0.7 (3% D2O); 3.6±0.2 (15% D2O); and 4.3±0.8 (30% D2O)] decreased in all vitrified groups compared with the fresh control group. Within vitrified oocytes, cleavage rate increased (P<0.05) with 3% D2O treatment compared with the other groups. However, pretreatment with higher (15-30%) D2O concentrations decreased (P<0.05) blastocyst rates of vitrified-warmed oocytes. In conclusion, a pretreatment with low concentrations (3%) of D2O improved the cleavage rate of bovine vitrified-warmed oocytes, suggesting a potential beneficial effect, whereas deleterious effects were observed using the higher concentrations. Therefore, further studies are required to assess a potential use of D2O to improve oocyte cryotolerance, likely testing different incubation times.
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Kosior MA, Parente E, Salerno F, Annes K, Annunziata R, Albero G, Zullo G, Gasparrini B. 26 Season affects cryotolerance of in vitro-produced buffalo embryos. Reprod Fertil Dev 2019. [DOI: 10.1071/rdv31n1ab26] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
Buffaloes are tendentially short-day breeders, and seasonality is one of the main factors affecting the feasibility of ovum pickup and in vitro embryo production technology in this species. An improvement of oocyte developmental competence during decreasing daylight months was previously reported in Italian Mediterranean buffalo (Di Francesco et al. 2011 Anim. Reprod. Sci. 123, 48-53). The aim of this work was to evaluate whether season also affects embryo quality and cryotolerance. Abattoir-derived buffalo cumulus-oocyte complexes were collected during the breeding season, characterised by decreasing daylight length (n=349 over 6 replicates), and the non-breeding season, characterised by increasing daylight length (n=770 over 12 replicates). Buffalo cumulus-oocyte complexes were in vitro matured, fertilized, and cultured according to standard procedures (Di Francesco et al. 2011 Anim. Reprod. Sci. 123, 48-53). The embryos obtained by the end of culture (i.e. on Day 7 post-IVF) were scored for quality and developmental stage, and the percentages of total transferable embryos (tight morulae and blastocysts) were recorded. Embryos (n=107 and 110 in the breeding and non-breeding seasons, respectively) were vitrified by cryotop in 16.5% ethylene glycol, 16.5% dimethyl sulfoxide, and 0.5M sucrose (Boccia et al. 2013 Ital. J. Anim. Sci. 12, 492-496). Warming was carried out by plunging the cryotop strip into a 0.25M sucrose solution and transferring the embryos into 0.15M sucrose for 5min. Embryos were then washed and cultured in SOF for 24h to evaluate post-culture viability. The resistance to cryopreservation was evaluated by assessing the survival rate, on the basis of morphological criteria, and development rate (i.e. the percentage of embryos that resumed their development and reached a more advanced developmental stage) after 24h post-warming culture. Data were analysed by Student’s t-test. Both cleavage (82.8±4.3v. 73.1±1.7 in the breeding and non-breeding seasons, respectively; P<0.05) and blastocyst (32.9±3.5v. 18.3±1.7 in the breeding and non-breeding seasons, respectively; P<0.01) rates increased during the breeding season, confirming previous observations. Due to the different efficiency, a higher number of replicates was required during the non-breeding season to obtain an equal number of embryos. In addition, a seasonal effect was recorded on embryo quality, indicated by poorer cryotolerance of in vitro-produced buffalo embryos during the non-breeding season. Indeed, both survival (94.6±2.7% and 74.0±5.5% in the breeding and non-breeding seasons, respectively; P<0.01) and development (67.3±7.6% and 40.0±7.2% in the breeding and non-breeding seasons, respectively; P<0.01) rates of vitrified blastocysts decreased after 24h post-warming culture in the non-breeding season. These findings suggest that the reduced developmental competence of buffalo oocytes during the non-breeding season may also lead to lower blastocyst quality. This is in contrast to the evidence in cattle that embryo quality is mainly determined by culture conditions, whereas blastocyst production depends on oocyte quality.
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Sarmiento R, Bonginelli P, Cacciamani F, Salerno F, Gasparini G. Gastrointestinal Stromal Tumors (GISTs): From Science to Targeted Therapy. Int J Biol Markers 2018; 23:96-110. [DOI: 10.1177/172460080802300206] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
Gastrointestinal stromal tumors (GISTs) are the most common mesenchymal tumors of the gastrointestinal tract. GISTs represent a distinct category of tumors characterized by oncogenic mutations of the KIT receptor tyrosine kinase in a majority of patients. KIT is useful not only for the diagnosis but also for targeted therapy of this disease. Imatinib, a tyrosine kinase inhibitor, is widely used in advanced and metastatic GISTs. This agent revolutionized the treatment strategy of advanced disease and is being tested in the neoadjuvant and adjuvant settings with encouraging results. New therapeutic agents like sunitinib have now been approved, enriching the treatment scenario for imatinib-resistant GISTs. The present review reports on the peculiar characteristics of this disease through its biology and molecular patterns, focusing on the predictive value of KIT mutations and their correlation with clinical outcome as well as on the activity of and resistance to approved targeted drugs.
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Affiliation(s)
- R. Sarmiento
- Division of Medical Oncology, San Filippo Neri Hospital, Rome - Italy
| | - P. Bonginelli
- Division of Medical Oncology, San Filippo Neri Hospital, Rome - Italy
| | - F. Cacciamani
- Division of Medical Oncology, San Filippo Neri Hospital, Rome - Italy
| | - F. Salerno
- Division of Medical Oncology, San Filippo Neri Hospital, Rome - Italy
| | - G. Gasparini
- Division of Medical Oncology, San Filippo Neri Hospital, Rome - Italy
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Rubessa M, Salerno F, Weisgerber D, Gasparrini B, Harley B, Wheeler M. 123 In Vitro Embryo Production in Lyophilized In Vitro Culture Medium as a Method to Increase the Medium's Shelf-Life. Reprod Fertil Dev 2018. [DOI: 10.1071/rdv30n1ab123] [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] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
The worldwide production of livestock embryos requires stable medium with long shelf life. In this experiment, we evaluated the impact of the freeze-dried in vitro culture (IVC) medium (Mdry) on in vitro embryo production. We compared the standard IVC and Mdry media for cleavage rate and embryo production. Media solutions (10 mL) were aliquoted into 50-mL conical tubes and lyophilized to form a powder concentrate using a Genesis freeze-dryer (VirTis, Gardener, NY, USA). Lyophilization consisted of a constant cooling from 20°C to –10°C at a constant rate of 1°C/min with a 2-h hold at –10°C before sublimation at 0°C. Mdry medium were held at –80°C for 4 months. When the IVC medium was rehydrated, the pH were adjusted to 7.4. Abattoir-derived Holstein oocytes (n = 618, in 7 replicates) were in vitro matured and fertilized with sexed semen, according to standard procedures (Rubessa et al. 2011 Theriogenology 76, 1347-1355). Twenty hours after IVF, presumptive zygotes were cultured in SOF medium with 5% BS at 39°C with 5% CO2, 7% O2, and 88% N2. On Day 7, embryo yields were assessed. All recorded parameters were subjected to a Chi-Square Test 2 × 2. The parameters compared were percent cleavage, blastocysts, and embryos/cleaved. The α level was set at 0.05. All data were expressed as quadratic means and mean standard errors. The results (Table 1) showed not a statistical difference between control and Mdry. The Mdry had a higher percentage of cleaved zygotes (65.4% v. 53.4%) but not enough for a statistical difference. However, when we compared embryo production, there was no difference between treatments. The ratio between blastocysts and cleaved embryos was higher in the control group but not significant according to our selected α level. These results indicate that it is possible lyophilize IVC medium without interfering with the potential quality of the medium. Further studies will be needed to better understand the positive effect of the lyophilization on the cleavage rate.
Table 1.Mean (SD in parentheses) percentage cleavage and blastocysts
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Corrao S, Argano C, Nobili A, Marcucci M, Djade CD, Tettamanti M, Pasina L, Franchi C, Marengoni A, Salerno F, Violi F, Mannucci PM, Perticone F. Brain and kidney, victims of atrial microembolism in elderly hospitalized patients? Data from the REPOSI study. Eur J Intern Med 2015; 26:243-9. [PMID: 25749554 DOI: 10.1016/j.ejim.2015.02.018] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [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: 11/26/2014] [Revised: 02/08/2015] [Accepted: 02/16/2015] [Indexed: 12/16/2022]
Abstract
BACKGROUND It is well known that atrial fibrillation (AF) and chronic kidney disease (CKD) are associated with a higher risk of stroke, and new evidence links AF to cognitive impairment, independently from an overt stroke (CI). Our aim was to investigate, assuming an underlying role of atrial microembolism, the impact of CI and CKD in elderly hospitalized patients with AF. METHODS We retrospectively analyzed the data collected on elderly patients in 66 Italian hospitals, in the frame of the REPOSI project. We analyzed the clinical characteristics of patients with AF and different degrees of CI. Multivariate logistic analysis was used to explore the relationship between variables and mortality. RESULTS Among the 1384 patients enrolled, 321 had AF. Patients with AF were older, had worse CI and disability and higher rates of stroke, hypertension, heart failure, and CKD, and less than 50% were on anticoagulant therapy. Among patients with AF, those with worse CI and those with lower estimated glomerular filtration rate (eGFR) had a higher mortality risk (odds ratio 1.13, p=0.006). Higher disability levels, older age, higher systolic blood pressure, and higher eGFR were related to lower probability of oral anticoagulant prescription. Lower mortality rates were found in patients on oral anticoagulant therapy. CONCLUSIONS Elderly hospitalized patients with AF are more likely affected by CI and CKD, two conditions that expose them to a higher mortality risk. Oral anticoagulant therapy, still underused and not optimally enforced, may afford protection from thromboembolic episodes that probably concur to the high mortality.
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Affiliation(s)
- S Corrao
- Biomedical Department of Internal Medicine and Subspecialities (DiBiMIS), University of Palermo, Piazza delle Cliniche 2, 90127 Palermo, Italy; Department of Internal Medicine 2, National Relevance and High Specialization Hospital Trust, ARNAS Civico, Di Cristina Benfratelli, Palermo, Italy.
| | - C Argano
- Biomedical Department of Internal Medicine and Subspecialities (DiBiMIS), University of Palermo, Piazza delle Cliniche 2, 90127 Palermo, Italy
| | - A Nobili
- Department of Neuroscience, IRCCS Istituto di Ricerche Farmacologiche Mario Negri, Via Giuseppe La Masa, 19, 20156 Milan, Italy
| | - M Marcucci
- Department of Neuroscience, IRCCS Istituto di Ricerche Farmacologiche Mario Negri, Via Giuseppe La Masa, 19, 20156 Milan, Italy; Department of Internal Medicine, IRCCS Ca' Granda Maggiore Policlinico Hospital Foundation, Milano, Italy
| | - C D Djade
- Department of Neuroscience, IRCCS Istituto di Ricerche Farmacologiche Mario Negri, Via Giuseppe La Masa, 19, 20156 Milan, Italy; Scientific Direction, IRCCS Ca Granda Maggiore Policlinico Hospital Foundation, Via Pace 9, 20122 Milan, Italy
| | - M Tettamanti
- Department of Neuroscience, IRCCS Istituto di Ricerche Farmacologiche Mario Negri, Via Giuseppe La Masa, 19, 20156 Milan, Italy
| | - L Pasina
- Department of Neuroscience, IRCCS Istituto di Ricerche Farmacologiche Mario Negri, Via Giuseppe La Masa, 19, 20156 Milan, Italy
| | - C Franchi
- Department of Neuroscience, IRCCS Istituto di Ricerche Farmacologiche Mario Negri, Via Giuseppe La Masa, 19, 20156 Milan, Italy
| | - A Marengoni
- Department of Clinical and Experimental Science, University of Brescia, Piazzale Spedali Civili 1, 25123 Brescia, Italy
| | - F Salerno
- Internal Medicine, IRCCS Policlinico San Donato, Department of Medical and Surgery, Sciences, University of Milano, Via Morandi 30, 20097 San Donato, Milan, Italy
| | - F Violi
- Department of Internal Medicine and Medical Specialties, Sapienza University of Rome, Viale del Policlinico 155, 00161 Roma, Italy
| | - P M Mannucci
- Scientific Direction, IRCCS Ca Granda Maggiore Policlinico Hospital Foundation, Via Pace 9, 20122 Milan, Italy
| | - F Perticone
- Department of Medical and Surgical Sciences, University "Magna Graecia" of Catanzaro, Campus Universitario di Germaneto, Viale Europa, 88100 Catanzaro, Italy
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Pasina L, Brucato AL, Djade CD, Di Corato P, Ghidoni S, Tettamanti M, Franchi C, Salerno F, Corrao S, Marengoni A, Marcucci M, Mannucci PM, Nobili A. Inappropriate prescription of allopurinol and febuxostat and risk of adverse events in the elderly: results from the REPOSI registry. Eur J Clin Pharmacol 2014; 70:1495-503. [DOI: 10.1007/s00228-014-1752-4] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2014] [Accepted: 09/09/2014] [Indexed: 10/24/2022]
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Corrao S, Santalucia P, Argano C, Djade CD, Barone E, Tettamanti M, Pasina L, Franchi C, Kamal Eldin T, Marengoni A, Salerno F, Marcucci M, Mannucci PM, Nobili A. Gender-differences in disease distribution and outcome in hospitalized elderly: data from the REPOSI study. Eur J Intern Med 2014; 25:617-23. [PMID: 25051903 DOI: 10.1016/j.ejim.2014.06.027] [Citation(s) in RCA: 72] [Impact Index Per Article: 7.2] [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: 04/19/2014] [Revised: 06/16/2014] [Accepted: 06/26/2014] [Indexed: 11/24/2022]
Abstract
BACKGROUND AND PURPOSE Women live longer and outnumber men. On the other hand, older women develop more chronic diseases and conditions such as arthritis, osteoporosis and depression, leading to a greater number of years of living with disabilities. The aim of this study was to describe whether or not there are gender differences in the demographic profile, disease distribution and outcome in a population of hospitalized elderly people. METHODS Retrospective observational study including all patients recruited for the REPOSI study in the year 2010. Analyses are referred to the whole group and gender categorization was applied. RESULTS A total of 1380 hospitalized elderly subjects, 50.5% women and 49.5% men, were considered. Women were older than men, more often widow and living alone or in nursing homes. Disease distribution showed that malignancy, diabetes, coronary artery disease, chronic kidney disease and chronic obstructive pulmonary disease were more frequent in men, but hypertension, osteoarthritis, anemia and depression were more frequent in women. Severity and comorbidity indexes according to the Cumulative Illness Rating Scale (CIRS-s and CIRS-c) were higher in men, while cognitive impairment evaluated by the Short Blessed Test (SBT), mood disorders by the Geriatric Depression Scale (GDS) and disability in daily life measured by Barthel Index (BI) were worse in women. In-hospital and 3-month mortality rates were higher in men. CONCLUSIONS Our study showed a gender dimorphism in the demographic and morbidity profiles of hospitalized elderly people, emphasizing once more the need for a personalized process of healthcare.
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Affiliation(s)
- S Corrao
- Dipartimento Biomedico di Medicina Interna e Specialistica (DiBiMIS), University of Palermo, Italy; Department of Internal Medicine 2, National Relevance Hospital Trust, ARNAS Civico, Di Cristina e Benfratelli, Palermo, Italy
| | - P Santalucia
- Scientific Direction, IRCCS Foundation Maggiore Hospital Policlinico, Milan, Italy; Department of Neuroscience, IRCCS Istituto di Ricerche Farmacologiche Mario Negri, Milan, Italy.
| | - C Argano
- Dipartimento Biomedico di Medicina Interna e Specialistica (DiBiMIS), University of Palermo, Italy
| | - C D Djade
- Scientific Direction, IRCCS Foundation Maggiore Hospital Policlinico, Milan, Italy; Department of Neuroscience, IRCCS Istituto di Ricerche Farmacologiche Mario Negri, Milan, Italy
| | - E Barone
- Dipartimento Biomedico di Medicina Interna e Specialistica (DiBiMIS), University of Palermo, Italy
| | - M Tettamanti
- Department of Neuroscience, IRCCS Istituto di Ricerche Farmacologiche Mario Negri, Milan, Italy
| | - L Pasina
- Department of Neuroscience, IRCCS Istituto di Ricerche Farmacologiche Mario Negri, Milan, Italy
| | - C Franchi
- Department of Neuroscience, IRCCS Istituto di Ricerche Farmacologiche Mario Negri, Milan, Italy
| | - T Kamal Eldin
- Department of Neuroscience, IRCCS Istituto di Ricerche Farmacologiche Mario Negri, Milan, Italy
| | - A Marengoni
- Department of Clinical and Experimental Science, University of Brescia, Italy
| | - F Salerno
- Medicina Interna, IRCCS Policlinico San Donato, Department of Medical and Surgery Sciences, University of Milano, Italy
| | - M Marcucci
- Department of Neuroscience, IRCCS Istituto di Ricerche Farmacologiche Mario Negri, Milan, Italy; Department of Internal Medicine, IRCCS Ca' Granda Maggiore Policlinico Hospital Foundation, Milano, Italy
| | - P M Mannucci
- Scientific Direction, IRCCS Foundation Maggiore Hospital Policlinico, Milan, Italy
| | - A Nobili
- Department of Neuroscience, IRCCS Istituto di Ricerche Farmacologiche Mario Negri, Milan, Italy
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Pasina L, Djade CD, Tettamanti M, Franchi C, Salerno F, Corrao S, Marengoni A, Marcucci M, Mannucci PM, Nobili A. Prevalence of potentially inappropriate medications and risk of adverse clinical outcome in a cohort of hospitalized elderly patients: results from the REPOSI Study. J Clin Pharm Ther 2014; 39:511-5. [PMID: 24845066 DOI: 10.1111/jcpt.12178] [Citation(s) in RCA: 46] [Impact Index Per Article: 4.6] [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: 10/02/2013] [Accepted: 04/23/2014] [Indexed: 01/22/2023]
Abstract
WHAT IS KNOWN AND OBJECTIVE Inappropriate prescribing is highly prevalent for older people and has become a global healthcare concern because of its association with negative health outcomes including ADEs, hospitalization and resource utilization. Beers' criteria are widely utilized for evaluating the appropriateness of medications, and an up-to-date version has recently been published. To assess the prevalence of patients exposed to PIMs at hospital discharge according to the 2003 and 2012 versions of Beers' criteria and to evaluate the risk of adverse clinical events, re-hospitalization and all-cause mortality at 3-month follow-up. METHODS This cross-sectional study was held in 66 Italian internal medicine and geriatric wards. The sample included 1380 inpatients aged 65 years or older. Prescriptions of PIM were analysed at hospital discharge. We considered all patients with complete 3-month follow-up. RESULTS AND DISCUSSION The prevalence of patients receiving at least one PIM was 20·1% and 23·5% according to the 2003 and 2012 versions of the Beers' criteria, respectively. The 2012 Beers' criteria identified more patients with at least one PIM than the 2003 version, although a high percentage of those patients (72·2%) were also identified by the criteria updated in 2003. The main difference in the prevalence of patients receiving a PIM according to the two versions of Beers' criteria involved prescriptions of benzodiazepines for insomnia or agitation, chronic use of non-benzodiazepine hypnotics, prescription of antipsychotics in people with dementia and oral iron at dosage higher than 325 mg/day. Prescription of PIMs was not associated with a higher risk of adverse clinical events, re-hospitalization and all-cause mortality at 3-month follow-up in both univariate and multivariate analysis, after adjusting for age, sex and CIRS comorbidity index. WHAT IS NEW AND CONCLUSIONS This study found no significant effect of inappropriate drug use according to Beers' criteria on health outcomes among older adults 3 month after discharge. Even though these criteria have been suggested as helpful in promoting appropriate prescribing, reducing drug-related adverse events and associated healthcare costs, to date there is no clear evidence that their application can achieve objective and quantifiable improvements in clinical outcomes. A possible explanation is that both versions of the Beers' criteria have several recognized limitations, one of the main ones being the restricted availability of some drugs in Europe or their limited prescription in everyday clinical practice.
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Affiliation(s)
- L Pasina
- IRCCS - Istituto di Ricerche Farmacologiche "Mario Negri", Milano, Italy
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Borroni G, Cazzaniga M, Andreoletti M, Ceriani R, Guerzoni P, Omazzi B, Pich MGL, Prada A, Spinzi G, Terreni N, Salerno F. Low glomerular filtration rate is a risk factor for ribavirin-associated anaemia in old patients with chronic hepatitis C. J Viral Hepat 2013; 20:e90-5. [PMID: 23490395 DOI: 10.1111/jvh.12015] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/01/2012] [Accepted: 07/01/2012] [Indexed: 01/28/2023]
Abstract
Elderly patients with chronic hepatitis C have a reduced responsiveness to antiviral therapy with Peg-interferon and ribavirin. The dose reduction or the discontinuation of ribavirin due to the occurrence of anaemia is one of the most important causes for the low sustained viral response observed in older patients. We aimed to evaluate the relationship between baseline renal function and the early onset of ribavirin-associated anaemia in older (≥60 years) patients. Using data from 348 patients with chronic hepatitis C consecutively treated with peg-interferon plus ribavirin, we investigated which factors were associated with the occurrence of anaemia in elderly patients (≥60 years). Ribavirin-induced anaemia occurred in 40.5% of patients. Older patients showed a rate of anaemia significantly higher than younger patients (51.5% vs 36.3%; P = 0.009). Consequently, the rate of ribavirin dose reduction or discontinuation due to anaemia was 35.1% in older patients and 23.5% in younger patients (P = 0.029). A significantly higher proportion of older patients had a low baseline glomerular filtration rate (GFR) compared with younger patients (56.7% vs 27.1%; P < 0.001). At the multivariate regression analysis, low baseline GFR (<70 mL/min) was associated with an increased risk of ribavirin-associated anaemia only in the older patients (OR: 3.526; 95% CI: 1.385-8.979; P = 0.008). In this subset, baseline GFR was significantly correlated with both absolute (r = -0.320; P < 0.001) and relative (r = -0.324; P < 0.001) haemoglobin decrease within the first 8 weeks of treatment. In patients aged >60 years, a low pre-treatment GFR was strongly associated with the risk to develop ribavirin-related anaemia with consequent reduction in ribavirin doses.
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Affiliation(s)
- G Borroni
- Unità Organizzativa Alcoldipendenze, ASL Provincia di Milano 1, Abbiategrasso, Milan, Milan, Italy.
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Marengoni A, Nobili A, Pirali C, Tettamanti M, Pasina L, Salerno F, Corrao S, Iorio A, Marcucci M, Franchi C, Mannucci PM. Comparison of disease clusters in two elderly populations hospitalized in 2008 and 2010. Gerontology 2013; 59:307-15. [PMID: 23364029 DOI: 10.1159/000346353] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2012] [Accepted: 12/03/2012] [Indexed: 11/19/2022] Open
Abstract
BACKGROUND As chronicity represents one of the major challenges in the healthcare of aging populations, the understanding of how chronic diseases distribute and co-occur in this part of the population is needed. OBJECTIVES The aims of this study were to evaluate and compare patterns of diseases identified with cluster analysis in two samples of hospitalized elderly. METHODS Data were obtained from the multicenter 'Registry Politerapie SIMI (REPOSI)' that included people aged 65 or older hospitalized in internal medicine and geriatric wards in Italy during 2008 and 2010. The study sample from the first wave included 1,411 subjects enrolled in 38 hospitals wards, whereas the second wave included 1,380 subjects in 66 wards located in different regions of Italy. To analyze patterns of multimorbidity, a cluster analysis was performed including the same diseases (19 chronic conditions with a prevalence >5%) collected at hospital discharge during the two waves of the registry. RESULTS Eight clusters of diseases were identified in the first wave of the REPOSI registry and six in the second wave. Several diseases were included in similar clusters in the two waves, such as malignancy and liver cirrhosis; anemia, gastric and intestinal diseases; diabetes and coronary heart disease; chronic obstructive pulmonary disease and prostate hypertrophy. CONCLUSION These findings strengthened the idea of an association other than by chance of diseases in the elderly population.
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Affiliation(s)
- A Marengoni
- Geriatric Unit, Spedali Civili, Department of Medical and Surgery Sciences, University of Brescia, Brescia, Italy.
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Saredi S, Ardissone A, Ruggieri A, Mottarelli E, Farina L, Rinaldi R, Silvestri E, Gandioli C, D'Arrigo S, Salerno F, Morandi L, Grammatico P, Pantaleoni C, Moroni I, Mora M. Novel POMGNT1 point mutations and intragenic rearrangements associated with muscle-eye-brain disease. J Neurol Sci 2012; 318:45-50. [PMID: 22554691 PMCID: PMC3405532 DOI: 10.1016/j.jns.2012.04.008] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2012] [Revised: 03/05/2012] [Accepted: 04/05/2012] [Indexed: 11/17/2022]
Abstract
Congenital muscular dystrophies due to defects in genes encoding proteins involved in α-dystroglycan (α-DG) glycosylation are a heterogeneous group of muscle disorders variably associated with central nervous system and eye abnormalities. One of the more severe is muscle-eye-brain disease (MEB). Mutations in genes coding for proven or putative glycosyltransferases (POMT1, POMT2, POMGnT1, fukutin, FKRP, and LARGE), the DPM3 gene encoding a DOL-P-Man synthase subunit, and the DAG1 gene encoding α-dystroglycan, have been associated with altered α-DG glycosylation. We report new POMGnT1 mutations and evaluate protein expression in 3 patients and 2 foetuses with variably severe MEB features. We identify two new point mutations (c.643 C > T, c.1863delC), one new intragenic rearrangement (deletion of exons 2–8), and a new intron retention (between exons 21 and 22) resulting from a known point mutation c.1895 + 1 G > T. Our study provides further evidence that rearrangements of the POMGnT1 gene are relatively common. Importantly, if heterozygous, they can be missed on standard genomic DNA sequencing. POMGNT1 protein analysis in 3 patients showed that the severity of the phenotype does not correlate with protein expression. Cerebral MRI is important for identifying MEB and α-dystroglycanopathy phenotypes in children and foetuses, and hence for directing the genetic analysis.
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Affiliation(s)
- S Saredi
- Division of Neuromuscular Diseases and Neuroimmunology, Foundation Neurological Institute C. Besta, Milano, Italy
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Marengoni A, Corrao S, Nobili A, Tettamanti M, Pasina L, Salerno F, Iorio A, Marcucci M, Bonometti F, Mannucci PM. In-hospital death according to dementia diagnosis in acutely ill elderly patients: the REPOSI study. Int J Geriatr Psychiatry 2011; 26:930-6. [PMID: 21845595 DOI: 10.1002/gps.2627] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/14/2010] [Accepted: 07/29/2010] [Indexed: 11/09/2022]
Abstract
OBJECTIVE The aim of the study was to explore the association of dementia with in-hospital death in acutely ill medical patients. METHODS Thirty-four internal medicine and 4 geriatric wards in Italy participated in the Registro Politerapie SIMI-REPOSI-study during 2008. One thousand three hundred and thirty two in-patients aged 65 years or older were enrolled. Logistic regression models were used to evaluate the association of dementia with in-hospital death. Socio-demographic characteristics, morbidity (single diseases and the Charlson Index), number of drugs, and adverse clinical events during hospitalization were considered as potential confounders. RESULTS One hundred and seventeen participants were diagnosed as being affected by dementia. Patients with dementia were more likely to be women, older, to have cerebrovascular diseases, pneumonia, and a higher number of adverse clinical events during hospitalization. The percentage of patients affected by dementia who died during hospitalization was higher than that of patients without dementia (9.4 versus 4.9%). After multiadjustment, the diagnosis of dementia was associated with in-hospital death (OR = 2.1; 95% CI = 1.0-4.5). Having dementia and at least one adverse clinical event during hospitalization showed an additive effect on in-hospital mortality (OR = 20.7; 95% CI = 6.9-61.9). CONCLUSIONS Acutely ill elderly patients affected by dementia are more likely to die shortly after hospital admission. Having dementia and adverse clinical events during hospital stay increases the risk of death.
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Affiliation(s)
- A Marengoni
- Geriatric Unit, Spedali Civili, Department of Medical and Surgery Sciences, University of Brescia, Italy.
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Pasina L, Nobili A, Tettamanti M, Salerno F, Corrao S, Marengoni A, Iorio A, Marcucci M, Mannucci PM. Prevalence and appropriateness of drug prescriptions for peptic ulcer and gastro-esophageal reflux disease in a cohort of hospitalized elderly. Eur J Intern Med 2011; 22:205-10. [PMID: 21402255 DOI: 10.1016/j.ejim.2010.11.009] [Citation(s) in RCA: 70] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/07/2010] [Revised: 11/23/2010] [Accepted: 11/23/2010] [Indexed: 11/28/2022]
Abstract
BACKGROUND Proton pump inhibitors (PPI) are among the most commonly prescribed medicines and their overuse is widespread in both primary and secondary care. Inappropriate prescription is of particular concern among elderly patients, who have often multiple comorbidities and need many drugs. METHODS We evaluate the appropriateness of drugs for peptic ulcer or gastro-esophageal reflux disease (GERD) in a sample of elderly patients (65 years old or older) at admission and discharge in 38 internal medicine wards between January 2008 and December 2008, according to the presence of specific conditions or gastro-toxic drug combinations. RESULTS Among 1155 patients eligible for the analysis, 466 (40.3%) were treated with drugs for GERD or peptic ulcer were at hospital admission and 647 (56.0%) at discharge; 62.4% of patients receiving a drug for peptic ulcer or GERD at admission and 63.2% at discharge were inappropriately treated. Among these, the number of other drugs prescribed was associated with greater use of drugs for peptic ulcer or GERD, even after adjustment for age, sex and number of diagnoses at admission (OR 95% CI=1.26 (1.18-1.34), p=.0001) or discharge (OR 95% CI=1.11 (1.05-1.18), p=0.0003). CONCLUSIONS Prevalence of inappropriate prescription of drugs for peptic ulcer or GERD remained almost the same at admission and discharge. Inappropriate use of these drugs is related to the concomitant use of other drugs. Careful assessment of clinical conditions and stricter adherence to evidence-based guidelines are essential for a rational and cost-effective use of drugs for peptic ulcer or GERD.
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Affiliation(s)
- L Pasina
- Mario Negri Institute for Pharmacological Research, Milan, Italy.
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Marengoni A, Bonometti F, Nobili A, Tettamanti M, Salerno F, Corrao S, Iorio A, Marcucci M, Mannucci PM. In-hospital death and adverse clinical events in elderly patients according to disease clustering: the REPOSI study. Rejuvenation Res 2010; 13:469-77. [PMID: 20586646 DOI: 10.1089/rej.2009.1002] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.5] [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] Open
Abstract
OBJECTIVE The aim of the study was to recognize clusters of diseases among hospitalized elderly and to identify groups of patients at risk of in-hospital death and adverse clinical events according to disease clustering. METHOD This was a cross-sectional study conducted in 38 internal medicine and geriatric wards in Italy participating in the Registro Politerapie SIMI (REPOSI) study during 2008. The subjects were 1,332 inpatients aged 65 years or older. Clusters of diseases (i.e., two or more co-occurrent diseases) were identified using the odds ratios (OR) for the associations between pairs of conditions, followed by cluster analysis. Logistic regression models were used to evaluate the effect of disease clusters on in-hospital death and adverse clinical events. RESULTS A total of 86.7% of the patients were discharged, 8.3% were transferred to another hospital unit, and 5.0% died during hospitalization; 36.4% of the patients had at least one adverse clinical event. Patients affected by the clusters, including heart failure (HF) and either chronic renal failure (CRF) or chronic obstructive pulmonary disease, had a significant association with in-hospital death (OR, 4.3;95% confidence interval [CI], 1.6-11.5; OR, 2.9; 95% CI, 1.1-8.3, respectively), as well as patients affected by CRF and anemia (OR, 6.1; 95% CI, 2.3-16.2). The cluster including HF and CRF was also associated with adverse clinical events (OR, 3.5; 95% CI, 1.5-7.8). The effect of both HF and CRF and anemia and CRF on in-hospital death was additive. CONCLUSION Several groups of older patients at risk of in-hospital death and adverse clinical events were identified according to disease clustering. Knowledge of the relationship among co-occurring diseases may help developing strategies to improve clinical practice and preventative interventions.
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Affiliation(s)
- A Marengoni
- Spedali Civili, Department of Medical and Surgery Sciences, Division of Internal Medicine I, University of Brescia, Brescia, Italy.
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Marcucci M, Iorio A, Nobili A, Tettamanti M, Pasina L, Marengoni A, Salerno F, Corrao S, Mannucci PM. Factors affecting adherence to guidelines for antithrombotic therapy in elderly patients with atrial fibrillation admitted to internal medicine wards. Eur J Intern Med 2010; 21:516-23. [PMID: 21111937 DOI: 10.1016/j.ejim.2010.07.014] [Citation(s) in RCA: 44] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/04/2010] [Revised: 07/14/2010] [Accepted: 07/17/2010] [Indexed: 11/30/2022]
Abstract
INTRODUCTION Current guidelines for ischemic stroke prevention in atrial fibrillation or flutter (AFF) recommend Vitamin K antagonists (VKAs) for patients at high-intermediate risk and aspirin for those at intermediate-low risk. The cost-effectiveness of these treatments was demonstrated also in elderly patients. However, there are several reports that emphasize the underuse of pharmacological prophylaxis of cardio-embolism in patients with AFF in different health care settings. AIMS To evaluate the adherence to current guidelines on cardio-embolic prophylaxis in elderly (> 65 years old) patients admitted with an established diagnosis of AFF to the Italian internal medicine wards participating in REPOSI registry, a project on polypathologies/polytherapies stemming from the collaboration between the Italian Society of Internal Medicine and the Mario Negri Institute of Pharmacological Research; to investigate whether or not hospitalization had an impact on guidelines adherence; to test the role of possible modifiers of VKAs prescription. METHODS We retrospectively analyzed registry data collected from January to December 2008 and assessed the prevalence of patients with AFF at admission and the prevalence of risk factors for cardio-embolism. After stratifying the patients according to their CHADS(2) score the percentage of appropriateness of antithrombotic therapy prescription was evaluated both at admission and at discharge. Univariable and multivariable logistic regression models were employed to verify whether or not socio-demographic (age >80years, living alone) and clinical features (previous or recent bleeding, cranio-facial trauma, cancer, dementia) modified the frequency and modalities of antithrombotic drugs prescription at admission and discharge. RESULTS Among the 1332 REPOSI patients, 247 were admitted with AFF. At admission, CHADS(2) score was ≥ 2 in 68.4% of patients, at discharge in 75.9%. Among patients with AFF 26.5% at admission and 32.8% at discharge were not on any antithrombotic therapy, and 43.7% at admission and 40.9% at discharge were not taking an appropriate therapy according to the CHADS(2) score. The higher the level of cardio-embolic risk the higher was the percentage of antiplatelet- but not of VKAs-treated patients. At admission or at discharge, both at univariable and at multivariable logistic regression, only an age >80 years and a diagnosis of cancer, previous or active, had a statistically significant negative effect on VKAs prescription. Moreover, only a positive history of bleeding events (past or present) was independently associated to no VKA prescription at discharge in patients who were on VKA therapy at admission. If heparin was considered as an appropriate therapy for patients with indication for VKAs, the percentage of patients admitted or discharged on appropriate therapy became respectively 43.7% and 53.4%. CONCLUSION Among elderly patients admitted with a diagnosis of AFF to internal medicine wards, an appropriate antithrombotic prophylaxis was taken by less than 50%, with an underuse of VKAs prescription independently of the level of cardio-embolic risk. Hospitalization did not improve the adherence to guidelines.
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Affiliation(s)
- M Marcucci
- Department of Internal Medicine, University of Perugia, Italy.
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Nur FA, Clemente C, Serino G, Salerno F, Spina L, Vecchi M. Atypical esophageal vascular lesions observed in liver cirrhosis. Dis Esophagus 2010; 23:E9-E11. [PMID: 19863641 DOI: 10.1111/j.1442-2050.2009.01018.x] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Chronic liver disease is known to be associated with several vascular alterations including portal hypertension and hepato-pulmonary insufficiency. We report a case of esophageal vascular lesions resembling spider naevi in a patient with nonalcoholic cirrhosis who underwent an upper gastrointestinal (GI) endoscopy. We observed the presence of multiple white round elevations, 5-6 mm in size, with radiating thin-walled vessels, in the middle and distal esophagus. The histological examination documented the presence of multiple dilated blood vessels in the mucosal layer of the esophagus, with striking thickening of the endothelium wall. There was no evidence of esophagogastric varices, but only of a moderate congestive antral gastropathy. To our knowledge, these endoscopic esophageal findings have not yet been described in cirrhosis.
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Affiliation(s)
- Fardowza A Nur
- Department of Gastroenterology and Digestive Endoscopy, IRCCS Policlinico San Donato, University of Milan, Via Morandi, S. Donato Milanese, Milan, Italy.
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Sarmiento R, Lonoce AV, Salerno F, Cacciamani F, D’Andrea MR, Torino F, Lucia M, Filippelli G, Lucia M, Gasparini G. Preliminary results of a dose-finding study of PTK787/ZK222584 (PTK/ZK) in combination with weekly vinorelbine (V) and trastuzumab (T) as treatment of patients (pts) with metastatic breast cancer (MBC) overexpressing HER-2/neu, previously treated with at least one line of chemotherapy (CT). J Clin Oncol 2008. [DOI: 10.1200/jco.2008.26.15_suppl.14672] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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Borroni G, Andreoletti M, Casiraghi MA, Ceriani R, Guerzoni P, Omazzi B, Terreni N, Salerno F. Effectiveness of pegylated interferon/ribavirin combination in 'real world' patients with chronic hepatitis C virus infection. Aliment Pharmacol Ther 2008; 27:790-7. [PMID: 18298638 DOI: 10.1111/j.1365-2036.2008.03657.x] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
BACKGROUND Clinical trials have shown that the combination of pegylated interferon/ribavirin induces a sustained virological response in 54-63% of patients with chronic hepatitis C virus infection, but its effectiveness in day-to-day clinical practice is less clear. AIM To verify if the efficacy of pegylated interferon/ribavirin combination in 'real world' patients is comparable to that observed in trials. Methods The medical records of 397 consecutive naïve patients with chronic hepatitis C virus infection treated with pegylated interferon/ribavirin combination in nontertiary hospital settings were reviewed in order to assess the response to anti-viral treatment. RESULTS The sustained virological response rate achieved in this population was similar to that recorded in registration trials (total population: 64%; genotype 1: 46%; genotypes 2-3: 84%). Also, the premature discontinuation rate (15%) was similar to that observed in registration trials, but there were fewer dose reductions in one or both medications (26%). We confirmed the association between adherence and sustained virological response among the patients infected with hepatitis C virus genotype 1 who were treated for > or =80% of the planned duration of treatment. CONCLUSION The effectiveness of pegylated interferon/ribavirin therapy and factors predicting an sustained virological response in everyday clinical practice mirror those reported in randomized-controlled studies.
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Affiliation(s)
- G Borroni
- Unità Organizzativa Alcoldipendenze, ASL Provincia di Milano 1, Abbiategrasso, Milan, Italy.
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Abstract
Historically, treatment options for metastatic renal cell carcinoma (RCC) have been limited because of inherent tumor resistance to chemotherapy and radiotherapy. The only approved drug for RCC in the past 30 years has been high-dose interleukin-2. Its benefit is observed in a small percentage (20%-25%) of highly selected good performance status RCC patients. The treatment of advanced RCC has recently undergone a major change with the development of potent angiogenesis inhibitors and targeted agents. In fact, advanced RCC is a highly vascular tumor associated with expression of vascular endothelial growth factor (VEGF); thereafter, antiangiogenic strategies have become an attractive approach. Several multitargeted tyrosine kinase inhibitors (sorafenib and sunitinib) have already been approved for the treatment of advanced RCC; bevacizumab, a monoclonal antibody anti-VEGF, has shown promising clinical activity. Temsirolimus, a derivative of rapamycin (CCI-779), has also shown a survival advantage over interferon in advanced, poor-prognosis RCC patients. The aim of this review is to describe these agents in terms of mechanisms of action, efficacy, and toxicity profile and also to analyze future development strategies.
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Affiliation(s)
- R Longo
- Division of Clinical Oncology, San Filippo Neri Hospital, Rome, Italy
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Borroni G, Ceriani R, Cazzaniga M, Tommasini M, Roncalli M, Maltempo C, Felline C, Salerno F. Comparison of simple tests for the non-invasive diagnosis of clinically silent cirrhosis in chronic hepatitis C. Aliment Pharmacol Ther 2006; 24:797-804. [PMID: 16918883 DOI: 10.1111/j.1365-2036.2006.03034.x] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
BACKGROUND Biopsy is the gold standard for assessing cirrhosis in patients with chronic hepatitis C virus infection, but it is expensive and at risk of complications. Alternative non-invasive methods have been developed but their usefulness remains uncertain. AIM To compare the accuracy of five non-invasive scores in detecting cirrhosis. METHODS We reviewed the charts and liver biopsies of 228 consecutive, treatment-naïve, hepatitis C virus-positive patients, 13.2% of whom with histological diagnosis of cirrhosis. The five alternative scores were age-platelet index, cirrhosis discriminant score, aspartate transaminases to platelet ratio index, Pohl's index, and aspartate transaminases/alanine transaminases ratio. RESULTS The specificities of the scores were good (87-100%), but not so their sensitivities (17-67%). Accordingly positive likelihood ratios were generally good but negative likelihood ratios were suboptimal. Combinations of the scores independently related to cirrhosis only slightly change this diagnostic accuracy. Using double cut-offs to exclude/diagnoses cirrhosis, cirrhosis discriminant score classified 21% of patients without misdiagnoses and aspartate transaminases to platelet ratio index classified 85% of case with 9% of misdiagnoses. CONCLUSIONS The five scores showed variable sensitivities and specificities in detecting liver cirrhosis, both individually and in combination. The use of double cut-off points may make the cirrhosis discriminant score and aspartate transaminases to platelet ratio index useful to reduce the number of patients submitted to liver biopsy.
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Affiliation(s)
- G Borroni
- Dipartimento Dipendenze, ASL Provincia di Milano 1, Legnano (MI), Italy.
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Gentilini P, Bernardi M, Bolondi L, Craxi A, Gasbarrinie G, Ideo G, Laffi G, La Villa G, Salerno F, Ventura E, Pulazzini A, Segantini L, Romanelli RG. The rational use of albumin in patients with cirrhosis and ascites. A Delphi study for the attainment of a consensus on prescribing standards. Dig Liver Dis 2004; 36:539-46. [PMID: 15334775 DOI: 10.1016/j.dld.2004.03.014] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
BACKGROUND Ascites is one of the most frequent severe complications in patients with liver cirrhosis. The treatment of this chronic disease usually requires the prolonged use of albumin, frequently continued even after patients' discharge from the hospital. AIMS Aim of the study was to define a consensus among Italian physicians with regard to the use of albumin in patients with decompensated cirrhosis and ascites. METHODS The study adopted the Delphi technique to conduct the consensus activities. All controversial issues related to the use of albumin were identified by the experts' board and proposed to the 68 participating hepatology centres through two subsequent questionnaires. The questionnaires, returned by the specialists involved, were collected and the answers classified to verify the elements on which a consensus was reached. RESULTS The home use of albumin can help to improve the patient's general conditions and well-being. About 77% of the experts involved considered likely that albumin administration could shorten hospital stays or could reduce the number of hospital admissions. The results of the study, along with a socioeconomic analysis, were presented to the Italian Drug Commission, which subsequently removed the specific hypoalbuminemia level as a prerequisite for having the drug reimbursed by the National Health Service. CONCLUSIONS For an outpatient prescription, the hypoalbuminemia limit of 2.5 g/dl or less is not sufficient, while the decision whether to administer the drug requires the evaluation of patient's overall clinical conditions as an essential criterion for the prescription of a home treatment with albumin.
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Affiliation(s)
- P Gentilini
- Department of Internal Medicine, University of Florence, Vale Morgagni 85, 50134 Florence, Italy.
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Cugno M, Salerno F, Nussberger J, Bottasso B, Lorenzano E, Agostoni A. Bradykinin in the ascitic fluid of patients with liver cirrhosis. Clin Sci (Lond) 2001; 101:651-7. [PMID: 11724653] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/22/2023]
Abstract
Bradykinin, a nonapeptide with vasodilatory and permeabilizing activity, is generated through the cleavage of high-M(r) ('high-molecular-weight') kininogen by kallikrein, and its generation is facilitated by plasmin. In the ascitic fluid of patients with cirrhosis, there is massive cleavage of high-M(r) kininogen and activation of fibrinolysis, but bradykinin has never been measured directly. In the ascitic fluid of 24 patients with cirrhosis, we measured bradykinin-(1-9)-nonapeptide levels by RIA after liquid-phase and subsequent HPLC extraction, and those of its catabolic product bradykininin-(1-5)-pentapeptide by ELISA after liquid-phase extraction. Cleaved high-M(r) kininogen, activated factor XII and plasmin-antiplasmin complexes were measured in ascitic fluid and plasma. Plasma renin activity (PRA) was also determined. As a control, we also analysed plasma from 24 healthy subjects matched for sex and age with the patients. In the ascitic fluid from patients with cirrhosis, the median bradykinin-(1-9) concentration was 3.3 fmol/ml (range 0.2-29.0 fmol/ml), and the median bradykinin-(1-5) concentration was 210 fmol/ml (range 58-7825 fmol/ml). The levels of bradykinin-(1-5) in ascitic fluid were higher in patients with refractory ascites [median 1091 fmol/ml (range 58-7825 fmol/ml)] than in patients with responsive ascites [134 fmol/ml (72-1084 fmol/ml)] (P=0.010). Ascitic fluid levels of bradykinin-(1-9) were not related to the severity of ascites. PRA was higher in patients with refractory ascites [23.0 ng x h(-1) x ml(-1) (7.9-80.0 ng.h(-1).ml(-1))] than in patients with responsive ascites [6.9 ng x h(-1) x ml(-1) (0.9-29.4 ng x h(-1) x ml(-1))] (P=0.002). In ascitic fluid, 48% (19-68%) of high-M(r) kininogen was cleaved, and plasmin-antiplasmin complexes were more concentrated than in plasma (P=0.0001). In conclusion, in the ascitic fluid of patients with cirrhosis, both bradykinin-(1-9) and bradykinin-(1-5) are present, with cleavage of high-M(r) kininogen and activation of fibrinolysis. The highest levels of the long-lived metabolite bradykinin-(1-5) were found in the ascitic fluid of patients with refractory ascites and high PRA. Activation of the kinin system may therefore be involved in decompensating cirrhosis, but a cause-effect relationship remains to be established.
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Affiliation(s)
- M Cugno
- Department of Internal Medicine, University of Milan, Maggiore Hospital IRCCS, Via Pace 15, 20122 Milan, Italy.
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Abstract
The inability to efficiently screen the cognitive status of homebound elderly patients can hamper clinicians' ability to plan for safe, appropriate care. In this study, the six-item Orientation-Memory-Concentration (OMC) Test was administered to 12 elderly patients during a routine office visit. That same afternoon, each participant was called at home and the OMC repeated by telephone. Test-retest correlation was excellent (Pearson's correlation =.992). Concurrent validity was supported by complete (100%) agreement between the clinicians' subjective impressions of the patients' mental status and OMC ratings. The outcome implies that telephone screening of cognitive status can be reliable.
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Affiliation(s)
- C A Dellasega
- College of Medicine, Pennsylavania State University, Hershey, USA
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Marchesini G, Bianchi G, Amodio P, Salerno F, Merli M, Panella C, Loguercio C, Apolone G, Niero M, Abbiati R. Factors associated with poor health-related quality of life of patients with cirrhosis. Gastroenterology 2001; 120:170-8. [PMID: 11208726 DOI: 10.1053/gast.2001.21193] [Citation(s) in RCA: 335] [Impact Index Per Article: 14.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
BACKGROUND & AIMS Increasing interest is being given to health-related quality of life in chronic diseases. In cirrhosis, both physical functioning and mental well-being may be altered, but no study has investigated factors associated with a poor perceived health status. METHODS We measured quality of life by Short Form-36 and Nottingham Health Profile questionnaires in 544 patients with cirrhosis. Data were compared with age- and gender-adjusted values of 2 random samples of the Italian population (more than 2000 subjects). Factors associated with poor perceived health status were identified by logistic regression. RESULTS All domains of health-related quality of life, except pain, were altered in cirrhosis (by 9%-42%), mainly in younger patients. There were minor differences in relation to gender, whereas etiology had no effects. Severity of disease (Child-Pugh score) and, above all, muscle cramps were the factors most closely associated with poor health status perception. Self-rating of disease progression was associated with ascites and pruritus, whereas previous variceal sclerotherapy and the use of disaccharides had a protective effect. Most areas of daily life were affected by perceived health problems; this was mainly true for paid employment and sex life in men and home life and social life in women. CONCLUSIONS Quality of life is variably impaired in cirrhosis, also in uncomplicated patients. Non-life-threatening symptoms, such as muscle cramps, are of major concern. These data are the basis for longitudinal studies measuring the effects of therapy and procedures on patient-derived health outcomes.
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Borzio M, Salerno F, Piantoni L, Cazzaniga M, Angeli P, Bissoli F, Boccia S, Colloredo-Mels G, Corigliano P, Fornaciari G, Marenco G, Pistarà R, Salvagnini M, Sangiovanni A. Bacterial infection in patients with advanced cirrhosis: a multicentre prospective study. Dig Liver Dis 2001; 33:41-8. [PMID: 11303974 DOI: 10.1016/s1590-8658(01)80134-1] [Citation(s) in RCA: 277] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
AIMS To evaluate the prevalence, incidence and clinical relevance of bacterial infection in predominantly non-alcoholic cirrhotic patients hospitalised for decompensation. PATIENTS/METHODS A total of 405 consecutive admissions in 361 patients (249 males and 112 females; 66 Child-Pugh class B and 295 class C) were analysed. Blood, urine, ascitic and pleural fluid cultures were performed within the first 24 hours, during hospitalisation whenever infection was suspected, and again before discharge. RESULTS Over a one year period, 150 (34%) bacterial infections (89 community- and 61 hospital-acquired) involving urinary tract (41%), ascites (23%), blood (21%) and respiratory tract (17%) were diagnosed. The prevalence of bacterial peritonitis was 12%. Infections were asymptomatic in 69 cases (46%) and 130 (87%) involved a single site. Enteric flora accounted for 62% of infections, Escherichia Coli being the most frequent pathogen (25%). Community-acquired infections were associated with more advanced liver disease (Child-Pugh mean score 10.2+/-2.1 versus 9.5+/-1.9, p<0.05), renal failure (p<0.05), and high white blood cell count (p<0.01). Hospital-acquired infections occurred more frequently in patients admitted for gastrointestinal bleeding (p<0.05). The in-hospital mortality was significantly higher in infected than in non-infected patients (15% versus 7%, p<0.05), and infection emerged as an independent variable affecting survival. Moreover bacterial infection accounted for a significantly prolonged hospital stay. CONCLUSIONS Bacterial infection, regardless of the aetiology, is a severe complication of decompensated cirrhosis, and, although frequently asymptomatic, accounts for both longer hospital stay and increased mortality.
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Affiliation(s)
- M Borzio
- Department of Medicine, Fatebenefratelli Hospital, Milan, Italy.
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Abstract
BACKGROUND Hyponatraemia frequently develops in cirrhotic patients whose ability to excrete free water is impaired. The role of hyponatraemia in the prognosis of such patients is unclear. AIM To evaluate prevalence, clinical associations and prognostic impact of hyponatraemia in cirrhotic inpatients. PATIENTS A series of 156 cirrhotic patients consecutively admitted to our department, for a total of 191 admissions, were studied. METHODS Serum sodium levels were determined at admission and repeated at least weekly in all patients. The clinical status and the survival of patients with hyponatraemia (< or = 130 mmol/l) were compared to those of patients with normal sodium levels. RESULTS Hyponatraemia was found in 57 out of 191 admissions (29.8%). Bacterial infections, ascites, chronic diuretic therapy, but not gastrointestinal bleeding or renal failure, were more frequent in patients with hyponatraemia than in those with normal sodium levels. In 3 cases, none of these conditions were present and hyponatraemia was defined as "spontaneous". Hospital death rate was increased in patients with hyponatraemia (26.3% versus 8. 9%, chi2=8. 55, p=0.003). By multivariate analysis, the only parameters independently associated with survival were high serum bilirubin (p=0.006) and high serum urea levels (p=0.019). Twenty-five patients developed severe hyponatraemia (<125 mmol/l) during hospital stay. This event was associated with a concomitant bacterial infection in 21 cases. The mortality rate of these patients was very high (48%). CONCLUSIONS Hyponatraemia is frequent in cirrhotic inpatients. It is seldom a spontaneous event but rather occurs in association with ascites, chronic use of diuretics or bacterial infections. It is a negative prognostic factor associated with increased short-term mortality.
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Affiliation(s)
- G Borroni
- IRCCS Hospital A. Migliavacca, Department of Internal Medicine, University of Milan, Italy
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Cugno M, Scott CF, Salerno F, Lorenzano E, Müller-Esterl W, Agostoni A, Colman RW. Parallel reduction of plasma levels of high and low molecular weight kininogen in patients with cirrhosis. Thromb Haemost 1999; 82:1428-32. [PMID: 10595632] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/14/2023]
Abstract
Little is known about the regulation of high-molecular-weight-kininogen (HK) and low-molecular-weight-kininogen (LK) or the relationship of each to the degree of liver function impairment in patients with cirrhosis. In this study, we evaluated HK and LK quantitatively by a recently described particle concentration fluorescence immunoassay (PCFIA) and qualitatively by SDS PAGE and immunoblotting analyses in plasma from 33 patients with cirrhosis presenting various degrees of impairment of liver function. Thirty-three healthy subjects served as normal controls. Patients with cirrhosis had significantly lower plasma levels of HK (median 49 microg/ml [range 22-99 microg/ml]) and LK (58 microg/ml [15-100 microg/ml]) than normal subjects (HK 83 microg/ml [65-115 microg/ml]; LK 80 microg/ml [45-120 microg/ml]) (p<0.0001). The plasma concentrations of HK and LK were directly related to plasma levels of cholinesterase (P<0.0001) and albumin (P<0.0001 and P<0.001) and inversely to the Child-Pugh score (P<0.0001) and to prothrombin time ratio (P<0.0001) (reflecting the clinical and laboratory abnormalities in liver disease). Similar to normal individuals, in patients with cirrhosis, plasma HK and LK levels paralleled one another, suggesting that a coordinate regulation of those proteins persists in liver disease. SDS PAGE and immunoblotting analyses of kininogens in cirrhotic plasma showed a pattern similar to that observed in normal controls for LK (a single band at 66 kDa) with some lower molecular weight forms noted in cirrhotic plasma. A slight increase of cleavage of HK (a major band at 130 kDa and a faint but increased band at 107 kDa) was evident. The increased cleavage of HK was confirmed by the lower cleaved kininogen index (CKI), as compared to normal controls. These data suggest a defect in hepatic synthesis as well as increased destructive cleavage of both kininogens in plasma from patients with cirrhosis. The decrease of important regulatory proteins like kininogens may contribute to the imbalance in coagulation and fibrinolytic systems, which frequently occurs in cirrhotic patients.
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Affiliation(s)
- M Cugno
- Department of Internal Medicine, IRCCS Maggiore Hospital, University of Milan, Italy.
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Salerno F, Angeli P, Bernardi M, Laffi G, Riggio O, Salvagnini M. Clinical practice guidelines for the management of cirrhotic patients with ascites. Committee on Ascites of the Italian Association for the Study of the Liver. Ital J Gastroenterol Hepatol 1999; 31:626-34. [PMID: 10604107] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/14/2023]
Abstract
An ad hoc Committee appointed by the Italian Association for the Study of the Liver prepared these Clinical Practice Guidelines for the Management of Cirrhotic Patients with Ascites. The initial evaluation of a patient with ascites should include a history, physical evaluation, paracentesis with ascitic fluid analysis, abdominal ultrasonography and biochemistry to assess the severity of liver disease and renal functionality. To improve the efficiency of the choice between the different opportunities available in the treatment of ascites, patients can be classified into two subgroups: patients with uncomplicated ascites and patients with complicated ascites, including refractory ascites, bacterial peritonitis, hyponatraemia and renal failure. Based upon evidence emerging from controlled clinical trials or case-control studies, satisfactory treatment for uncomplicated ascites is represented by paracentesis, sodium-restricted diet and diuretics, whereas the treatment of patients with complicated ascites requires other specific approaches. As the prognosis for most patients with ascites is poor, the last part of the paper offers simple criteria in the selection of patients candidates for liver transplantation. The aim of these guidelines is to reduce inappropriate practice and to improve efficiency in the management of patients with ascites. The Committee holds that a periodic update will be necessary to conform to future scientific developments.
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Affiliation(s)
- F Salerno
- Department of Internal Medicine, A. Migliavacca Centre, IRCCS Policlinico, University of Milan, Italy.
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Abstract
Promoting application of study findings to the clinical setting is a constant challenge for nurse researchers. This project used change theory to include staff RNs in a research study on delirium and to use relevant findings. The research hypothesis was: Staff nurses who use a standardized protocol will have improved ability to identify delirium in elderly hospital patients. Staff nurses on the intervention unit used this protocol to screen for delirium on all consenting inpatients 75 years of age and over, and control unit nurses continued using their standard assessment practices. Intervention unit nurses demonstrated an improved ability to identify the presence and absence of delirium, and voluntarily requested to continue using the protocol after the study was terminated. Use of a theoretical model to include nurses in the study promoted the successful conduct of the research and subsequent use of findings.
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Meddi P, Merli M, Lionetti R, De Santis A, Valeriano V, Masini A, Rossi P, Salvatori F, Salerno F, de Franchis R, Capocaccia L, Riggio O. Cost analysis for the prevention of variceal rebleeding: a comparison between transjugular intrahepatic portosystemic shunt and endoscopic sclerotherapy in a selected group of Italian cirrhotic patients. Hepatology 1999; 29:1074-7. [PMID: 10094949 DOI: 10.1002/hep.510290411] [Citation(s) in RCA: 37] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/07/2022]
Abstract
The aim of the present study was to compare the cumulative cost of the first 18-month period in a selected group of Italian cirrhotic patients treated with transjugular intrahepatic portosystemic shunt (TIPS) versus endoscopic sclerotherapy (ES) to prevent variceal rebleeding. Thirty-eight patients enrolled in a controlled trial were considered (18 TIPS and 20 sclerotherapy). The number of days spent in the hospital for the initial treatment and during the follow-up period were defined as the costs of hospitalization. ES sessions, TIPS procedures, angioplasty or addition of a second stent to maintain the shunt patency, were defined as the costs of therapeutic procedures. The two groups were comparable for age, sex, and Child-Pugh score. During the observation period 4 patients died in the TIPS group, and 2 died and 1 was transplanted in the sclerotherapy group. The rebleeding rate was significantly higher in the sclerotherapy group. Despite this, the number of days spent in the hospital was similar in the two groups. This was because of a higher number of hospital admissions for the treatment of hepatic encephalopathy and shunt insufficiency in the TIPS group. The therapeutic procedures were more expensive for TIPS. Consequently, the cumulative cost was higher for patients treated with TIPS than for those treated with sclerotherapy. The extra cost was because of the initial higher cost of the procedure and the difference was still maintained at the end of the 18-month follow-up. When the cumulative costs were expressed per month free of rebleeding, the disadvantage of TIPS disappeared. In conclusion, a program of prevention of variceal rebleeding with TIPS, despite the longer interval free of rebleeding, is not a cost-saving strategy in comparison with sclerotherapy.
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Affiliation(s)
- P Meddi
- Department of Clinical Medicine, University of Rome "La Sapienzao," Rome, Italy
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50
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Rivolta R, Maggi A, Cazzaniga M, Castagnone D, Panzeri A, Solenghi D, Lorenzano E, di Palo FQ, Salerno F. Reduction of renal cortical blood flow assessed by Doppler in cirrhotic patients with refractory ascites. Hepatology 1998; 28:1235-40. [PMID: 9794906 DOI: 10.1002/hep.510280510] [Citation(s) in RCA: 42] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
The usefulness in cirrhotic patients of hemodynamic measurements by Doppler ultrasonography (US) is still not defined. We investigated the relationships between Doppler measurements and the severity of ascites. Portal blood flow velocity and volume, and hepatic and renal arterial resistance indexes (RI) were measured in 57 cirrhotic patients (19 without ascites, 28 with responsive ascites, and 10 with refractory ascites) and 15 healthy controls. The renal arterial RI were obtained for the main renal artery, interlobar vessels, and cortical vessels. Cirrhotic patients had decreased portal blood flow and an increased congestion index (CI). Only the CI was correlated to the severity of ascites, showing that it is also a reliable measure of the severity of portal hypertension in patients with ascites. The hepatic and renal artery RI were increased in cirrhotic patients, and the two values were correlated (r = .68; P = .00001). The RI of renal interlobar and cortical vessels were higher in patients with refractory ascites than in patients without ascites (P < .02 and P < .009), and correlated with sodium excretion rate (r = -.45; P < .003), the renin-aldosterone system, and creatinine clearance (r = -.62; P < .0002). The RI decreased from the hilum of the kidney to the outer parenchyma in healthy subjects and patients with responsive ascites, but this difference disappeared in patients with refractory ascites. This indicates that the degree of renal vasoconstriction varies in different areas according to the severity of the ascites. Cortical vessels are involved mainly in patients with refractory ascites, suggesting that the intrarenal blood flow distribution in cirrhosis tends to preserve the cortical area and that severe cortical ischemia is a feature of refractory ascites.
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Affiliation(s)
- R Rivolta
- Servizio di Radiologiae, Università degli Studi di, Milano, Italy
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