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28 citation(s) found for "D’Ugo, D".

Characteristics of Early-Onset vs Late-Onset Colorectal Cancer
Collaborative, REACCT, Zaborowski, Alexandra , Abdile, Ahmed, Adamina, Michel , Aigner, Felix , d’Allens, Laura, Allmer, Caterina, Álvarez, Andrea, Anula, Rocío, Atallah, S. , Bach, Simon P. , Barussaud, Marie, Baušys, Augustinas , Bebington, Brendan , Beggs, Andrew D. , Bellolio, Felipe, Bennett, Melissa-Rose , Berdinskikh, Anton, Bevan, Vicki, Bislenghi, Gabriele , Bludau, Marc , Boutall, Adam , Brouwer, Nelleke P.M. , Bruns, Christiane J. , Burger, Jacobus W. A. , Бурлов, Никита , Campanelli, Michela , Capdepont, Maylis, Carvello, Michele , Chew, Hwee-Hoon, Christoforidis, Dimitri, Clark, David A. , Climent, Marta, Cologne, Kyle G. , Contreras, Tomás, Croner, Roland S. , Daniels, I. R. , Delrio, Paolo , Deutsch, Michael , D’Hoore, André , Drozdov, E. S. , Duek, Daniel, Dunlop, Malcolm G. , Edmundson, Aleksandra , Efetov, Sergey , El‐Hussuna, Alaa , Elliot, Brodie, Espín, Eloy , Faes, Seraina , Faiz, Omar , Frasson, Matteo , Figueiredo, Nuno , Forgan, Tim , Frizelle, Frank , Gadaev, Shamil, Gellona, José, Glyn, Tamara , Gong, Jianping, Barisic, Goran, Greenwood, Emma, Guren, Marianne G. , Guillon, Stephanie, Gutlic, Ida , Hanly, Ann, Hasegawa, Hirotoshi , Iversen, Lene Hjerrild , Hill, James , Hoch, Jiří, Hoffmeister, Michael , Hompes, Roel , Hurtado‐Pardo, Luis , Iaquinandi, Fabiano , Imbrasaitė, Ugnė , Jafari, Mehrenah Dorna, Kanemitsu, Yukihide , Karimuddin, Ahmer , Keller, Deborah S. , Kelly, Justin, Kennelly, Rory , Khrykov, Gleb , Kocián, Petr , Koh, Cherry , Kok, N. F. M., Knight, Katrina , Knol, Joep, Kontovounisios, Christos , Kørner, Hartwig , Kronberger, Irmgard, Kroon, Hidde M. , Kural, Said , Lakkis, Zaher , Lankov, Timur , Larson, Dave, Lázár, György , Lee, Kai-Yin , Lepistö, Anna , Loi, Lynette , Lynch, Craig, Maillou‐Martinaud, Helene, Maroli, Annalisa , Martling, Anna , Matzel, Klaus E. , Mayol, Julio , McDermott, Frank , Meurette, G. , Mitteregger, Martin , Моисеенко, А С, Monson, John R.T. , Moritani, Konosuke , Munini, Martino , Nahas, Caio Sérgio Rizkallah , Negoi, Ionuţ , Novikova, A , Ocares, Misael, Olkina, Alexandra, Oñate‐Ocaña, Luis F. , Otero, Jaime, Özen, Cihan , Pace, Ugo , Julião, Guilherme Pagin São , Panaiotti, Lidiia , Panís, Yves , Papamichael, Demetris , Uriburu, Juan C Patrón , Pera, Miguél , Perez, Rodrigo Oliva , Pfeffer, F. , Phang, P. Terry , Poškus, Tomas , Pringle, Heather , Proud, David , Raguz, Ivana , Rama, N. , Rasheed, Shahnawaz, Raval, Manoj J. , Reißfelder, Christoph , Meneses, Juan Carlos Reyes , Ris, Frédéric , Riss, Stefan , Rodríguez‐Zentner, Homero , Saklani, Avanish , Salido, Andrea Jiménez, Sammour, Tarik , Saraste, Deborah , Schneider, Martin , Seishima, Ryo , Sekulic, Aleksander , Seppälä, Toni T. , Sheahan, Kieran , Shine, Rebecca , Shlomina, Alexandra , Sica, Guiseppe S., Singnomklao, T, Siragusa, Leandro , Spinelli, Antonino , Staiger, Roxane D. , Stamos, Michael J. , Sunderland, Michael, Tan, Ker‐Kan , Tanis, Pieter J. , Tekkis, Paris, Teklay, Biniam, Tengku, Sabrina , Jiménez‐Toscano, Marta , Turina, Matthias , Ulrich, Alexis , Vailati, Bruna Borba , Harten, Meike van, Warrier, Satish K. , Wexner, Steve, Wilt, Hans De, Xynos, Evangelos , You, Nancy, Zakharenko, Alexander, Zeballos, Justino, Winter, D. C. , Wexner, Steven D. , Hoffmeister, Michael , Seppälä, Toni T , Spinelli, Antonino , Wexner, Steven D , Ris, Frederic , Collaborative, REACCT, Andric, Mihailo , Bala, Miklosh , Biondo, Sebastiano , Brown, Carl James , Buchanan, Daniel D. , Buchwald, Pamela , Dapri, Giovanni , Davies, Justin , Denost, Quentin , Dias, André Roncon , Dziki, Adam Janusz , Emile, Sameh Hany , Evans, Martyn D. , Fleming, Fergal J. , Foppa, Caterina , Fowler, G , Gong, Jianping, Greenwood, Emma, Hahnloser, Dieter , Hampel, Heather , Hill, Andrew Graham , Islam, Rumana, Jafari, Mehrenah D, Карачун, А. М. , Krivokapić, Zoran , Kryžauskas, Marius , Kusters, Miranda , Lee, Suk-Hwan , Lefèvre, Jérémie H. , Lieu, Christopher H. , Martin, Sean, Millán, Mónica , Morărașu, Ștefan , Möslein, Gabriela , Nahas, Sérgio Carlos , Okabayashi, Koji , Олькина, Александра Юрьевна , Park, Jason , Patel, Swati , Petrov, Alexei, Rega, Daniela , Roxburgh, Campbell S.D. , Smart, Neil James , Solis, Alejandro, Steele, Scott R. , Владимирович, Царьков Петр , Verhoef, Cornelis , Weinberg, Benjamin A. , Wells, Cameron I. , Wolthuis, Albert M.

JAMA Surgery | June 30, 2021 | Volume: 156 | Issue: 9 | Pages: 865

10.1001/jamasurg.2021.2380 | PMID 34190968 Get It

Angiotensin Receptor 1 Blockers Prolong Time to Recurrence after Radiofrequency Ablation in Hepatocellular Carcinoma patients: A Retrospective Study
Facciorusso, Antonio , Aziz, Mohamed A. Abd El , Cincione, Raffaele Ivan , Vittorio, Ugo, Germini, Alessandro , Granieri, Stefano , Cotsoglou, Christian , Facciorusso, Antonio , Abd El Aziz, Mohamed A , Sacco, Rodolfo

Biomedicines | October 9, 2020 | Volume: 8 | Issue: 10 | Pages: 399

10.3390/biomedicines8100399 | PMID 33050084 Get It

Inhibition of angiotensin II synthesis seems to decrease hepatocellular carcinoma recurrence after radical therapies; however, data on the adjuvant role of angiotensin II receptor 1 blockers (sartans) are still lacking. Aim of the study was to evaluate whether sartans delay time to recurrence and prolong overall survival in hepatocellular carcinoma patients after radiofrequency ablation. Data on 215 patients were reviewed. The study population was classified into three groups: 113 (52.5%) patients who received neither angiotensin-converting enzyme inhibitors nor sartans (group 1), 59 (27.4%) patients treated with angiotensin-converting enzyme inhibitors (group 2) and 43 (20.1%) patients treated with sartans (group 3). Survival outcomes were analyzed using Kaplan–Meier analysis and compared with log-rank test. In the whole study population, 85.6% of patients were in Child-Pugh A-class and 89.6% in Barcelona Clinic Liver Cancer A stage. Median maximum tumor diameter was 30 mm (10–40 mm) and alpha-fetoprotein was 25 (1.1–2100) IU/mL. No differences in baseline characteristics among the three groups were reported. Median overall survival was 48 months (42–51) in group 1, 51 months (42–88) in group 2, and 63 months (51–84) in group 3 (p = 0.15). Child-Pugh stage and Model for End-staging Liver Disease (MELD) score resulted as significant predictors of overall survival in multivariate analysis. Median time to recurrence was 33 months (24–35) in group 1, 41 (23–72) in group 2 and 51 months (42–88) in group 3 (p = 0.001). Number of nodules and anti-angiotensin treatment were confirmed as significant predictors of time to recurrence in multivariate analysis. Sartans significantly improved time to recurrence after radiofrequency ablation in hepatocellular carcinoma patients but did not improve overall survival.
A Comprehensive Progression Risk Score to Predict Treatment Free Survival for Early Stage Chronic Lymphocytic Leukemia Patients
Renzo, Nicola Di , Vincelli, Iolanda Donatella , Matis, Serena , Musolino, Caterina , Vigna, Ernesto , Levato, Luciano , Angrilli, F., Consoli, Ugo , Festini, Gianluca, Longo, Giuseppe, Arcari, Annalisa , Mannina, Donato , Gentile, Massimo , Shanafelt, Tait D. , Cutrona, Giovanna , Molica, Stefano , Tripepi, Giovanni Luigi , Alvarez, Isabel, Mauro, Francesca Romana , Raimondo, Francesco Di , Todoerti, Katia , Fabris, Sonia Maria , Zupo, Simona , Cortelezzi, Agostino , Federico, Massimo , Recchia, Anna Grazia , Kay, Neil E. , Ferrarini, Manlio , Neri, Antonino , Morabito, Fortunato

Blood | October 12, 2019 | Volume: 126 | Issue: 23 | Pages: 2930-2930

10.1182/blood.v126.23.2930.2930 Get It

Abstract Background: Over the last two decades several phenotypic, molecular, and chromosomal markers have been identified that are significantly associated with the prognosis of CLL patients. Therefore, clinicians managing CLL patients would benefit from a simplified prognostic index. Methods: We analyzed prospectively collected data from 337 Binet A CLL patients enrolled in Italian the O-CLL1-GISL protocol with the aim of developing scores capable of predicting treatment free survival (TFS). Factors independently associated with TFS were included in the prognostic indexes. To account for differences in the magnitude of the association between the individual independent factors and TFS, we assigned a weighted risk score to each factor based on ranges of their corresponding hazard ratios (HRs) (i.e., 1 point for HR 1.1-1.9; 2 points for HR 2.0-2.9, etc.). The total risk score was then calculated by the sum of the ratings of each factor on individual basis. Risk groups were identified combining risk categories with a non-statistically different TFS. Results: We developed two scores based on weighted multivariable models: the first included clinical and laboratory parameters [clinical score (c-score)], while the second was based on biological markers [biological score (b-score)] (Table 1). The c-score allowed to predict the TFS of patients through the combination of Rai stage, b2-microglobulin and absolute lymphocyte count (ALC), while the b-score predicted TFS by IGHV mutational status and CD38 expression. The c-score showed a C-statistic of 0.72, while the b-score was 0.67, although cases stratified according to the b-score showed a more specific mRNA/microRNA profile. When the two scores were forced in a multivariate analysis, both showed an independent predictive value on TFS with a similar HR, demonstrating their complementarity. Thus, we attempted to integrate the two scores performing a further multivariate analysis in which all parameters, significantly associated with TFS at univariate analysis, were tested (Table 1). ALC, Rai stage, b2-microglobulin together with IGHV mutational status, resulted independently associated with TFS. We constructed a weighted score [comprehensive score (co-score)], including all the above 4 variables, which allowed the identification of 3 different risk groups with significantly different TFS (Figure 1). The C-statistic of the g-score was 0.75, showing a better concordance than the other two scores. Moreover, its validity was externally validated in a series of 297 newly diagnosed Binet A CLL patients from the Mayo Clinic, USA. Conclusions: Using this multistep process and external validation, we developed a score with high discriminatory power and predictive significance on the individual patient level. Table 1. Univariate and multivariate Cox proportional Hazards Models Variable Univariate analysis Multivariate analysis Clinical model Biological model Comprehensive model HR (95% CI) P HR (95% CI) P score HR (95% CI) P score HR (95% CI) P score Age (years) <60/>60 1.12 (0.73-1.74) 0.59 - - - - - - - - - Sex Male/Female 0.93 (0.6-1.44) 0.93 - - - - - - - - - Rai stage 0/I-II 2.30 (1.47-3.50) <0.0001 2.13 (1.24-3.03) 0.004 0/2 - - - 1.76 (1.11-2.78) 0.015 0/1 ALC (109/L) <10/>10 3.43 (1.99-5.92) <0.0001 2.91 (1.85-5.20) <0.0001 0/2 - - - 2.70 (1.54-4.72) 0.001 0/2 b-2 microglobulin normal/elevated 3.04 (1.96-4.70) <0.0001 2.78 (1.79-4.30) <0.0001 0/2 - - - 2.65 (1.66-4.21) <0.0001 0/2 LDH normal/elevated 1.25 (0.57-2.71) 0.57 - - - - - - - - - CD38 negative/positive 3.22 (2.06-5.02) <0.0001 - - - 2.11 (1.15-3.16) 0.02 0/2 1.40 (0.80-2.42) 0.24 - ZAP-70 negative/positive 2.34 (1.51-3.61) <0.0001 - - - 1.21 (0.70-2.16) 0.485 - 1.0 (0.98-1.01) 0.72 - IGHV mutated/unmutated 3.57 (2.32-5.50) <0.0001 - - - 2.10 (1.12-3.90) 0.019 0/2 2.39 (1.27-4.50) 0.007 0/2 FISH risk low+int/high 2.93 (1.46-5.90) 0.002 - - - 1.65 (0.76-3.34) 0.216 - 1.80 (0.84-3.88) 0.13 - Abbreviations: ALC: absolute lymphocyte count; CI: confidential interval; HR: hazard ratio. Figure 1. TFS according to comprehensive progression risk score. Figure 1. TFS according to comprehensive progression risk score. Disclosures Shanafelt: Cephalon: Research Funding; Glaxo-Smith-Kline: Research Funding; Genentech: Research Funding; Hospira: Research Funding; Celgene: Research Funding; Jannsen: Research Funding; Polyphenon E International: Research Funding; Pharmacyclics: Research Funding. Kay:Genentech: Research Funding; Celgene Corporation: Membership on an entity's Board of Directors or advisory committees, Research Funding; Gilead: Membership on an entity's Board of Directors or advisory committees, Research Funding; Hospira: Research Funding; Tolero Pharma: Research Funding; Pharmacyclics: Research Funding.
The Miami International Evidence-based Guidelines on Minimally Invasive Pancreas Resection
Asbun, Horacio J. , Moekotte, Alma , Vissers, Frederique L., Kunzler, F. , Cipriani, Federica , D’Angelica, Michael I. , Balduzzi, Alberto , Bassi, Claudio , Björnsson, Bergþór , Boggi, Ugo , Callery, Mark P., Chiaro, Marco Del , Coimbra, Felipe José Fernández , Conrad, Claudius , Cook, Andrew , Coppola, Alessandro , Dervenis, Christos, Dokmak, Safi , Edil, Barish H. , Giulianotti, Pier Cristoforo , Hansen, Paul D., Heijde, Nicky van der , Hilst, Jony van , Hester, Caitlin A. , Hogg, Melissa E. , Jarufe, Nicolás , Jeyarajah, D. Rohan, Kim, Song Cheol, Khatkov, Igor , Kokudo, Norihiro , Kooby, David A. , Korrel, Maarten , Leon, Francisco J. de, Lluís, Núria , Lof, Sanne , Demartines, Nicolas , Merchant, Nipun B. , Molenaar, I. Quintus, Moravek, Cassadie, Mou, Yiping , Nealon, William H. , Palanivelu, Chinnusamy, Pessaux, Patrick , Pitt, Henry A. , Primrose, John N., Rawashdeh, Arab , Sanford, Dominic E. , Senthilnathan, Palanisamy, Shrikhande, Shailesh V. , Stauffer, John , Takaori, Kyoichi , Tang, Chung Ngai, Vollmer, Charles M., Wakabayashi, Go , Walsh, R. Matthew , Wang, Shin-E, Zinner, Michael J. , Wolfgang, Christopher L. , Zureikat, Amer H. , Zwart, M. , Conlon, Kevin C. , Kendrick, Michael L., Zeh, Herbert J. , Hilal, Mohammad Abu, Besselink, Marc G. , Primrose, John , Hilal, Mohammad Abu , Demartines, N , A Stauffer, John , Alseidi, Adnan A. , Edwin, Bjørn , Han, Ho-Seong , Jeyarajah, D. Rohan , Keck, Tobias , Machado, Marcel Autran C. , Martinie, John B. , Moravek, Cassadie, Nakamura, Masafumi , Palanivelu, Chinnusamy , Polanco, Patricio Marcelo , Talamonti, Marina , Wang, Shin‐E , Kendrick, Michael L. , Besselink, Marc G , Cipriani, Federica

Annals of Surgery | September 22, 2019 | Volume: 271 | Issue: 1 | Pages: 1-14

10.1097/sla.0000000000003590 | PMID 31567509 Get It

Objective: The aim of this study was to develop and externally validate the first evidence-based guidelines on minimally invasive pancreas resection (MIPR) before and during the International Evidence-based Guidelines on Minimally Invasive Pancreas Resection (IG-MIPR) meeting in Miami (March 2019). Summary Background Data: MIPR has seen rapid development in the past decade. Promising outcomes have been reported by early adopters from high-volume centers. Subsequently, multicenter series as well as randomized controlled trials were reported; however, guidelines for clinical practice were lacking. Methods: The Scottisch Intercollegiate Guidelines Network (SIGN) methodology was used, incorporating these 4 items: systematic reviews using PubMed, Embase, and Cochrane databases to answer clinical questions, whenever possible in PICO style, the GRADE approach for assessment of the quality of evidence, the Delphi method for establishing consensus on the developed recommendations, and the AGREE-II instrument for the assessment of guideline quality and external validation. The current guidelines are cosponsored by the International Hepato-Pancreato-Biliary Association, the Americas Hepato-Pancreato-Biliary Association, the Asian-Pacific Hepato-Pancreato-Biliary Association, the European-African Hepato-Pancreato-Biliary Association, the European Association for Endoscopic Surgery, Pancreas Club, the Society of American Gastrointestinal and Endoscopic Surgery, the Society for Surgery of the Alimentary Tract, and the Society of Surgical Oncology. Results: After screening 16,069 titles, 694 studies were reviewed, and 291 were included. The final 28 recommendations covered 6 topics; laparoscopic and robotic distal pancreatectomy, central pancreatectomy, pancreatoduodenectomy, as well as patient selection, training, learning curve, and minimal annual center volume required to obtain optimal outcomes and patient safety. Conclusion: The IG-MIPR using SIGN methodology give guidance to surgeons, hospital administrators, patients, and medical societies on the use and outcome of MIPR as well as the approach to be taken regarding this challenging type of surgery.
Rationale and design of a multicenter, international and collaborative Coronary Artery Aneurysm Registry (CAAR)
Núñez‐Gil, Iván J. , Nombela‐Franco, Luis , Bagur, Rodrigo , Bollati, Mario , Cerrato, Enrico , Alfonso, Emilio, Liebetrau, Christoph , Hernández, José M. de la Torre , Camacho, Benjamín , Mila, Rafael , Amat‐Santos, Ignacio J. , Alfonso, Fernándo , Rodríguez‐Olivares, Ramón, Freire, Santiago Jesús Camacho , Díaz, Víctor Alfonso Jiménez , Piraino, Davide , Latini, Roberto Adriano , Feltes, Gisela , Vicente, José Antonio Linares , Mancone, Massimo , Ielasi, Alfonso , Flecha, Alejandro Sánchez‐Grande, Fernández‐Cisnal, Agustín , Mazuecos, Jesús M. Jiménez, Omedè, Pierluigi , Pavani, Marco , Villablanca, Pedro , Louka, Boshra, Fernández‐Ortíz, Antonio , Investigators, on behalf of the CAAR, Louka, Boshra F, Lozano, Íñigo , Ugo, Fabrizio , Investigators, on behalf of the CAAR, Nombela-Franco, Luis , Cerrato, Enrico , Bagur, Rodrigo , Nuñez-Gil, Ivan Javier , Fernandez-Ortiz, Antonio

Clinical Cardiology | March 24, 2017 | Volume: 40 | Issue: 8 | Pages: 580-585

10.1002/clc.22705 | PMID 28337781 Get It

Coronary artery aneurysm is defined as a coronary dilation that exceeds the diameter of adjacent segments or the diameter of the patient's largest normal coronary vessel by 1.5×. It is an uncommon disease that has been diagnosed with increasing frequency since the widespread appearance of coronary angiography. The published incidence varies from 1.5% to 5%, suggesting male dominance and a predilection for the right coronary artery. Although several causes have been described, atherosclerosis accounts for ≥50% of coronary aneurysms in adults. Reported complications include thrombosis and distal embolization, rupture, and vasospasm, causing ischemia, heart failure, or arrhythmias. The natural history and prognosis remain unknown, as definitive data are scarce. Controversies persist regarding the use of medical management (antithrombotic therapy) or interventional/surgical procedures. Only some case reports or small case series are available about this condition. The Coronary Artery Aneurysm Registry (CAAR; http://www.ClinicalTrials.gov NCT02563626) is a multicenter international ambispective registry that aims to provide insights on anatomic, epidemiologic, and clinical aspects of this substantially unknown entity. In addition, the registry will assess management strategies (conservative, interventional, or surgical) and their short‐ and long‐term results in a large cohort of patients.Clinical Trial registration: ClinicalTrials.gov. Unique identifier: NCT02563626.
Three new pancreatic cancer susceptibility signals identified on chromosomes 1q32.1, 5p15.33 and 8q24.21
Wang, Zhaoming , Obazee, Ofure , Jia, Jinping , Childs, Erica J., Hoskins, Jason W. , Figlioli, Gisella , Collins, Irene , Chung, Charles C., Hautman, Christopher, Arslan, Alan A. , Bracci, Paige M. , Buring, Julie E. , Gallinger, Steven , Goodman, Gary E. , Goodman, Phyllis J. , Kamineni, Aruna , Kolonel, Laurence N. , Kulke, Matthew H. , Malats, Núria , Olson, Sara H. , Sesso, Howard D. , Visvanathan, Kala , Zheng, Wei , Abnet, Christian C. , Andreotti, Gabriella , Bueno-de-Mesquita, H. Bas, Basso, Daniela , Berndt, Sonja I. , Brenner, Hermann , Burdette, Laurie , Campa, Daniele , Caporaso, Neil E. , Capurso, Gabriele , Cavestro, Giulia Martina , Costello, Eithne , Elena, Joanne W. , Boggi, Ugo , Gaziano, J. Michael , Giovannucci, Edward L. , Gross, Myron D., Haiman, Christopher A. , Hassan, Manal M. , Helzlsouer, Kathy J., Hu, Nan , Hunter, David J., Iskierka‐Jazdzewska, Elżbieta , Jenab, Mazda , Klein, Eric A. , Krogh, Vittorio , Kupčinskas, Juozas , Kurtz, Robert C. , Landi, Maria Teresa , Mambrini, Andrea , Neale, Rachel Ε. , Oberg, Ann L. , Patel, Alpa V. , Peeters, Petra H., Peters, Ulrike , Pezzilli, Raffaele , Porta, Miquel , Purdue, Mark P. , Quirós, J. Ramón , Ríboli, Elio , Rothman, Nathaniel , Scarpa, Aldo , Scélo, Ghislaine , Strobel, Oliver , Małecka‐Panas, Ewa , Tavano, Francesca , Travis, Ruth C. , Thornquist, Mark, Tjønneland, Anne , Trichopoulos, Dimitrios, Vashist, Yogesh K. , Vodička, Pavel , Wactawski‐Wende, Jean , Wentzensen, Nicolas , Yu, Kai , Zeleniuch‐Jacquotte, Anne , Jacobs, Eric J. , Li, Donghui , Fuchs, Charles S. , Hoover, Robert N. , Hartge, Patricia, Petersen, Gloria M. , Stolzenberg-Solomon, Rachael S., Wolpin, Brian M. , Kraft, Peter , Canzian, Federico , Ámundadóttir, Laufey T. , Zhang, Mingfeng , Mocci, Evelina , Freeman, Laura E. Beane , Duell, Eric J. , Giles, Graham G. , White, Emily , Albanes, Demetrius , Brais, Lauren K , Boutron‐Ruault, Marie‐Christine , Bijlsma, Maarten F. , Cotterchio, Michelle , Gazouli, Maria , Goggins, Michael , Kaaks, Rudolf , Key, Tim , Khaw, Kay‐Tee , Kogevinas, Manolis , Kupcinskas, Juozas , Landi, Stefano , Marchand, Loı̈c Le , Männistö, Satu , Milne, Roger L. , Panico, Salvatore , Shu, Xiao‐Ou , Silverman, Debra T. , Souček, Pavel , Sund, Malin , Taylor, Philip R. , Tobias, Geoffrey S. , Yu, Kai , Kooperberg, Charles , Risch, Harvey A. , Chanock, Stephen Jacob , Klein, Alison P. , Amundadottir, Laufey , Malats, Nuria , Arslan, Alan A , Canzian, Federico , Tjønneland, Anne , Wactawski-Wende, Jean , Travis, Ruth C , Wang, Zhaoming , Abnet, Christian C , Visvanathan, Kala , Klein, Eric A , Brenner, Hermann , Strobel, Oliver , Jenab, Mazda , Kraft, Peter , Zheng, Wei , Iskierka-Jazdzewska, Elżbieta , Riboli, Elio , Vodicka, Pavel , Neale, Rachel E , Porta, Miquel , Zeleniuch-Jacquotte, Anne , Hoskins, Jason W , Tavano, Francesca

Oncotarget | September 16, 2016 | Volume: 7 | Issue: 41 | Pages: 66328-66343

10.18632/oncotarget.11041 | PMID 27579533 Get It

Diagnostic accuracy study of anorectal manometry for diagnosis of dyssynergic defecation
Grossi, Ugo , Carrington, Emma V. , Bharucha, Adil E. , Horrocks, Emma J, Scott, S. Mark , Knowles, Charles H.

Gut | March 12, 2015 | Volume: 65 | Issue: 3 | Pages: 447-455

10.1136/gutjnl-2014-308835 | PMID 25765461 Get It

Objective The diagnostic accuracy of anorectal manometry (AM), which is necessary to diagnose functional defecatory disorders (FDD), is unknown. Using blinded analysis and standardised reporting of diagnostic accuracy, we evaluated whether AM could discriminate between asymptomatic controls and patients with functional constipation (FC). Design Derived line plots of anorectal pressure profiles during simulated defecation were independently analysed in random order by three expert observers blinded to health status in 85 women with FC and 85 age-matched asymptomatic healthy volunteers (HV). Using accepted criteria, these pressure profiles were characterised as normal (ie, increased rectal pressure coordinated with anal relaxation) or types I–IV dyssynergia. Interobserver agreement and diagnostic accuracy were determined. Results Blinded consensus-based assessment disclosed a normal pattern in 16/170 (9%) of all participants and only 11/85 (13%) HV. The combined frequency of dyssynergic patterns (I–IV) was very similar in FC (80/85 (94%)) and HV (74/85 (87%)). Type I dyssynergia (‘paradoxical’ contraction) was less prevalent in FC (17/85 (20%) than in HV (31/85 (36.5%), p=0.03). After statistical correction, only type IV dyssynergia was moderately useful for discriminating between FC (39/85 (46%)) and HV (17/85 (20%)) (p=0.001, positive predictive value=70.0%, positive likelihood ratio=2.3). Interobserver agreement was substantial or moderate for identifying a normal pattern, dyssynergia types I and IV, and FDD, and fair for types II and III. Conclusions While the interpretation of AM patterns is reproducible, nearly 90% of HV have a pattern that is currently regarded as ‘abnormal’ by AM. Hence, AM is of limited utility for distinguishing between FC and HV.
Central Sleep Apnea in Left Ventricular Dysfunction
Lanfranchi, Paola A., Braghiroli, Alberto , Corrà, Ugo , Eleuteri, Ermanno , Giannuzzi, Pantaleo , Somers, Virend K. , Corrà, Ugo

Circulation | February 12, 2003 | Volume: 107 | Issue: 5 | Pages: 727-732

10.1161/01.cir.0000049641.11675.ee | PMID 12578876 Get It

Background— The prevalence and characteristics of sleep-disordered breathing in patients with asymptomatic left ventricular (LV) dysfunction are unknown. Therefore, we evaluated the prevalence of sleep-disordered breathing in patients with LV dysfunction without overt heart failure and tested the hypothesis that sleep-disordered breathing is linked to greater hemodynamic and autonomic impairment. Methods and Results— We studied 47 patients with LV ejection fractions ≤40% without any history of heart failure. Central sleep apnea (CSA), as defined by an apnea-hypopnea index ≥15/h, was present in 26 patients (55%), 17 (36%) of whom had severe CSA (apnea-hypopnea index ≥30/h). Obstructive sleep apnea was evident in 5 patients (11%). The prevalence and severity of CSA were higher in patients with ischemic cardiomyopathy than in patients with nonischemic cardiomyopathy ( P <0.05). Exercise tolerance and echocardiographic indices of systolic and diastolic function were similar in patients without CSA, with mild CSA, and with severe CSA. Heart rate variability was markedly depressed in patients with CSA ( P <0.05). Patients with severe CSA also had a higher incidence of nonsustained ventricular tachycardia ( P =0.05). Conclusions— CSA is highly prevalent in patients with asymptomatic LV dysfunction. The severity of CSA may not be related to the severity of hemodynamic impairment. Severe CSA is associated with impaired cardiac autonomic control and with increased cardiac arrhythmias.