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Enomoto Y, Ikeda T, Nakamura K, Noro M, Sugi K, Moroi M, Nakamura M, Kusano K, Schwartz T, Kayser T, Aonuma K. Impact of High-Voltage Device Implantation in Elderly Japanese Patients With Heart Failure as Primary Prevention - Post Hoc Analysis of HINODE. Circ J 2024:CJ-23-0801. [PMID: 38616125 DOI: 10.1253/circj.cj-23-0801] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 04/16/2024]
Abstract
BACKGROUND Despite an increased incidence of chronic heart failure (HF) and sudden cardiac death (SCD), the use of implantable cardioverter-defibrillators (ICDs) and cardiac resynchronization therapy (CRT) is much lower in Japan than in Western countries. The HF Indication and SCD Prevention Trial Japan (HINODE) prospectively assessed the mortality rate, appropriately treated ventricular arrhythmias (VA), and HF in Japanese patients with a higher risk of HF.Methods and Results: HINODE consisted of ICD, CRT-defibrillator (CRT-D), pacing, and non-device treatment cohorts. This subanalysis evaluated the impact of the implantation of high-voltage devices (HVD; ICD and CRT-D) in 171 Japanese patients. We compared all-cause mortality, VA, and HF events between elderly (age >70 years at study enrollment) and non-elderly HVD recipients. The estimated survival rate through 24 months in the HVD cohort was 85.8% (97.5% lower control limit 77.6%). The risk of all-cause mortality was increased for the elderly vs. non-elderly (hazard ratio [HR] 2.82; 95% confidence interval [CI] 1.01-7.91; P=0.039), but did not differ after excluding ICD patients with CRT-D indication (HR 2.32; 95% CI 0.79-6.78; P=0.11). There were no differences in VA and HF event-free rates between elderly and non-elderly HVD recipients (P=0.73 and P=0.55, respectively). CONCLUSIONS Although elderly patients may have a higher risk of mortality in general, the benefit of HVD therapy in this group is comparable to that in non-elderly patients.
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Affiliation(s)
- Yoshinari Enomoto
- Division of Cardiovascular Medicine, Toho University Ohashi Medical Center
- Division of Cardiology, National Center for Global Health and Medicine Hospital
| | - Takanori Ikeda
- Division of Cardiovascular Medicine, Toho University Faculty of Medicine
| | - Keijiro Nakamura
- Division of Cardiovascular Medicine, Toho University Ohashi Medical Center
| | - Mahito Noro
- Division of Cardiovascular Medicine, Toho University Ohashi Medical Center
- Division of Cardiology, Odawara Cardiovascular Hospital
| | - Kaoru Sugi
- Division of Cardiovascular Medicine, Toho University Ohashi Medical Center
- Division of Cardiology, Odawara Cardiovascular Hospital
| | - Masao Moroi
- Division of Cardiovascular Medicine, Toho University Ohashi Medical Center
| | - Masato Nakamura
- Division of Cardiovascular Medicine, Toho University Ohashi Medical Center
| | - Kengo Kusano
- Department of Cardiovascular Medicine, National Cerebral and Cardiovascular Center
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Ishii R, Enomoto Y, Nakamura K, Noro M, Hara H, Sugi K, Moroi M, Nakamura M. Impact of Preprocedural Frailty Status in Elderly Transvenous Pacemaker Recipients. Int Heart J 2023; 64:1025-1031. [PMID: 38030289 DOI: 10.1536/ihj.23-060] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/01/2023]
Abstract
The number of TV-PM implantations in elderly people is increasing. Although frailty syndrome is common in elderly patients, the relationship between the pre-procedural frailty status and clinical outcomes has not been fully elucidated in elderly TV-PM recipients.This study included 103 consecutive patients over 80 years old who were newly implanted with a TV-PM (age 85.7 ± 4.2, 41.7% male). We assessed the relationship between the clinical outcome and predictive factors, especially for the pre-procedural frailty status after the TV-PM implantation. The pre-procedural frailty status was retrospectively assessed from the medical records and classified on the basis of impairments in 3 domains (walking, cognition, and activities of daily living). The primary endpoint was defined as a heart failure admission.During the follow-up period (4.1 ± 2.3 years), 20 patients (19.4%) met the primary endpoint. Frailty syndrome was identified in 40 patients (38.8%). In univariate analysis, the LVEF (HR 0.97, 95% CI 0.96-1.00 P = 0.0492), an RV pacing burden over 40% (HR 1.58, 95% CI 1.00-2.54 P = 0.0473), and presence of a frailty status (HR 1.82, 95% CI 1.13-2.87 P = 0.0134) were found to be statistically significant predictors for the study endpoint. In multivariate analysis, having frailty syndrome was the only predictive factor for a heart failure admission (HR 1.83, 95% CI 1.12-2.93 P = 0.0157).The presence of frailty syndrome and incidence of clinical events were high and a pre-procedural frailty status assessment was key in determining the clinical outcomes in TV-PM recipients over 80 years old.
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Affiliation(s)
- Rina Ishii
- Division of Cardiovascular Medicine, Toho University Ohashi Medical Center
- Division of Cardiology, Odawara Cardiovascular Hospital
| | - Yoshinari Enomoto
- Division of Cardiovascular Medicine, Toho University Ohashi Medical Center
- Department of Cardiology, Center Hospital of the National Center for Global Health and Medicine
| | - Keijiro Nakamura
- Division of Cardiovascular Medicine, Toho University Ohashi Medical Center
| | - Mahito Noro
- Division of Cardiovascular Medicine, Toho University Ohashi Medical Center
- Division of Cardiology, Odawara Cardiovascular Hospital
| | - Hidehiko Hara
- Division of Cardiovascular Medicine, Toho University Ohashi Medical Center
| | - Kaoru Sugi
- Division of Cardiovascular Medicine, Toho University Ohashi Medical Center
- Division of Cardiology, Odawara Cardiovascular Hospital
| | - Masao Moroi
- Division of Cardiovascular Medicine, Toho University Ohashi Medical Center
| | - Masato Nakamura
- Division of Cardiovascular Medicine, Toho University Ohashi Medical Center
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Nadarajah R, Ludman P, Appelman Y, Brugaletta S, Budaj A, Bueno H, Huber K, Kunadian V, Leonardi S, Lettino M, Milasinovic D, Gale CP, Budaj A, Dagres N, Danchin N, Delgado V, Emberson J, Friberg O, Gale CP, Heyndrickx G, Iung B, James S, Kappetein AP, Maggioni AP, Maniadakis N, Nagy KV, Parati G, Petronio AS, Pietila M, Prescott E, Ruschitzka F, Van de Werf F, Weidinger F, Zeymer U, Gale CP, Beleslin B, Budaj A, Chioncel O, Dagres N, Danchin N, Emberson J, Erlinge D, Glikson M, Gray A, Kayikcioglu M, Maggioni AP, Nagy KV, Nedoshivin A, Petronio AP, Roos-Hesselink JW, Wallentin L, Zeymer U, Popescu BA, Adlam D, Caforio ALP, Capodanno D, Dweck M, Erlinge D, Glikson M, Hausleiter J, Iung B, Kayikcioglu M, Ludman P, Lund L, Maggioni AP, Matskeplishvili S, Meder B, Nagy KV, Nedoshivin A, Neglia D, Pasquet AA, Roos-Hesselink JW, Rossello FJ, Shaheen SM, Torbica A, Gale CP, Ludman PF, Lettino M, Bueno H, Huber K, Leonardi S, Budaj A, Milasinovic (Serbia) D, Brugaletta S, Appelman Y, Kunadian V, Al Mahmeed WAR, Kzhdryan H, Dumont C, Geppert A, Bajramovic NS, Cader FA, Beauloye C, Quesada D, Hlinomaz O, Liebetrau C, Marandi T, Shokry K, Bueno H, Kovacevic M, Crnomarkovic B, Cankovic M, Dabovic D, Jarakovic M, Pantic T, Trajkovic M, Pupic L, Ruzicic D, Cvetanovic D, Mansourati J, Obradovic I, Stankovic M, Loh PH, Kong W, Poh KK, Sia CH, Saw K, Liška D, Brozmannová D, Gbur M, Gale CP, Maxian R, Kovacic D, Poznic NG, Keric T, Kotnik G, Cercek M, Steblovnik K, Sustersic M, Cercek AC, Djokic I, Maisuradze D, Drnovsek B, Lipar L, Mocilnik M, Pleskovic A, Lainscak M, Crncic D, Nikojajevic I, Tibaut M, Cigut M, Leskovar B, Sinanis T, Furlan T, Grilj V, Rezun M, Mateo VM, Anguita MJF, Bustinza ICM, Quintana RB, Cimadevilla OCF, Fuertes J, Lopez F, Dharma S, Martin MD, Martinez L, Barrabes JA, Bañeras J, Belahnech Y, Ferreira-Gonzalez I, Jordan P, Lidon RM, Mila L, Sambola A, Orvin K, Sionis A, Bragagnini W, Cambra AD, Simon C, Burdeus MV, Ariza-Solé A, Alegre O, Alsina M, Ferrando JIL, Bosch X, Sinha A, Vidal P, Izquierdo M, Marin F, Esteve-Pastor MA, Tello-Montoliu A, Lopez-Garcia C, Rivera-Caravaca JM, Gil-Pérez P, Nicolas-Franco S, Keituqwa I, Farhan HA, Silva L, Blasco A, Escudier JM, Ortega J, Zamorano JL, Sanmartin M, Pereda DC, Rincon LM, Gonzalez P, Casado T, Sadeghipour P, Lopez-Sendon JL, Manjavacas AMI, Marin LAM, Sotelo LR, Rodriguez SOR, Bueno H, Martin R, Maruri R, Moreno G, Moris C, Gudmundsdottir I, Avanzas P, Ayesta A, Junco-Vicente A, Cubero-Gallego H, Pascual I, Sola NB, Rodriguez OA, Malagon L, Martinez-Basterra J, Arizcuren AM, Indolfi C, Romero J, Calleja AG, Fuertes DG, Crespín Crespín M, Bernal FJC, Ojeda FB, Padron AL, Cabeza MM, Vargas CM, Yanes G, Kitai T, Gonzalez MJG, Gonzalez Gonzalez J, Jorge P, De La Fuente B, Bermúdez MG, Perez-Lopez CMB, Basiero AB, Ruiz AC, Pamias RF, Chamero PS, Mirrakhimov E, Hidalgo-Urbano R, Garcia-Rubira JC, Seoane-Garcia T, Arroyo-Monino DF, Ruiz AB, Sanz-Girgas E, Bonet G, Rodríguez-López J, Scardino C, De Sousa D, Gustiene O, Elbasheer E, Humida A, Mahmoud H, Mohamed A, Hamid E, Hussein S, Abdelhameed M, Ali T, Ali Y, Eltayeb M, Philippe F, Ali M, Almubarak E, Badri M, Altaher S, Alla MD, Dellborg M, Dellborg H, Hultsberg-Olsson G, Marjeh YB, Abdin A, Erglis A, Alhussein F, Mgazeel F, Hammami R, Abid L, Bahloul A, Charfeddine S, Ellouze T, Canpolat U, Oksul M, Muderrisoglu H, Popovici M, Karacaglar E, Akgun A, Ari H, Ari S, Can V, Tuncay B, Kaya H, Dursun L, Kalenderoglu K, Tasar O, Kalpak O, Kilic S, Kucukosmanoglu M, Aytekin V, Baydar O, Demirci Y, Gürsoy E, Kilic A, Yildiz Ö, Arat-Ozkan A, Sinan UY, Dagva M, Gungor B, Sekerci SS, Zeren G, Erturk M, Demir AR, Yildirim C, Can C, Kayikcioglu M, Yagmur B, Oney S, Xuereb RG, Sabanoglu C, Inanc IH, Ziyrek M, Sen T, Astarcioglu MA, Kahraman F, Utku O, Celik A, Surmeli AO, Basaran O, Ahmad WAW, Demirbag R, Besli F, Gungoren F, Ingabire P, Mondo C, Ssemanda S, Semu T, Mulla AA, Atos JS, Wajid I, Appelman Y, Al Mahmeed WAR, Atallah B, Bakr K, Garrod R, Makia F, Eldeeb F, Abdekader R, Gomaa A, Kandasamy S, Maruthanayagam R, Nadar SK, Nakad G, Nair R, Mota P, Prior P, Mcdonald S, Rand J, Schumacher N, Abraheem A, Clark M, Coulding M, Qamar N, Turner V, Negahban AQ, Crew A, Hope S, Howson J, Jones S, Lancaster N, Nicholson A, Wray G, Donnelly P, Gierlotka M, Hammond L, Hammond S, Regan S, Watkin R, Papadopoulos C, Ludman P, Hutton K, Macdonald S, Nilsson A, Roberts S, Monteiro S, Garg S, Balachandran K, Mcdonald J, Singh R, Marsden K, Davies K, Desai H, Goddard W, Iqbal N, Chalil S, Dan GA, Galasko G, Assaf O, Benham L, Brown J, Collins S, Fleming C, Glen J, Mitchell M, Preston S, Uttley A, Radovanovic M, Lindsay S, Akhtar N, Atkinson C, Vinod M, Wilson A, Clifford P, Firoozan S, Yashoman M, Bowers N, Chaplin J, Reznik EV, Harvey S, Kononen M, Lopesdesousa G, Saraiva F, Sharma S, Cruddas E, Law J, Young E, Hoye A, Harper P, Balghith M, Rowe K, Been M, Cummins H, French E, Gibson C, Abraham JA, Hobson S, Kay A, Kent M, Wilkinson A, Mohamed A, Clark S, Duncan L, Ahmed IM, Khatiwada D, Mccarrick A, Wanda I, Read P, Afsar A, Rivers V, Theobald T, Cercek M, Bell S, Buckman C, Francis R, Peters G, Stables R, Morgan M, Noorzadeh M, Taylor B, Twiss S, Widdows P, Brozmannová D, Wilkinson V, Black M, Clark A, Clarkson N, Currie J, George L, Mcgee C, Izzat L, Lewis T, Omar Z, Aytekin V, Phillips S, Ahmed F, Mackie S, Oommen A, Phillips H, Sherwood M, Aleti S, Charles T, Jose M, Kolakaluri L, Ingabire P, Karoudi RA, Deery J, Hazelton T, Knight A, Price C, Turney S, Kardos A, Williams F, Wren L, Bega G, Alyavi B, Scaletta D, Kunadian V, Cullen K, Jones S, Kirkup E, Ripley DP, Matthews IG, Mcleod A, Runnett C, Thomas HE, Cartasegna L, Gunarathne A, Burton J, King R, Quinn J, Sobolewska J, Munt S, Porter J, Christenssen V, Leng K, Peachey T, Gomez VN, Temple N, Wells K, Viswanathan G, Taneja A, Cann E, Eglinton C, Hyams B, Jones E, Reed F, Smith J, Beltrano C, Affleck DC, Turner A, Ward T, Wilmshurst N, Stirrup J, Brunton M, Whyte A, Smith S, Murray V, Walker R, Novas V, Weston C, Brown C, Collier D, Curtis K, Dixon K, Wells T, Trim F, Ghosh J, Mavuri M, Barman L, Dumont C, Elliott K, Harrison R, Mallinson J, Neale T, Smith J, Toohie J, Turnbull A, Parker E, Hossain R, Cheeseman M, Balparda H, Hill J, Hood M, Hutchinson D, Mellows K, Pendlebury C, Storey RF, Barker J, Birchall K, Denney H, Housley K, Cardona M, Middle J, Kukreja N, Gati S, Kirk P, Lynch M, Srinivasan M, Szygula J, Baker P, Cruz C, Derigay J, Cigalini C, Lamb K, Nembhard S, Price A, Mamas M, Massey I, Wain J, Delaney J, Junejo S, Martin K, Obaid D, Hoyle V, Brinkworth E, Davies C, Evans D, Richards S, Thomas C, Williams M, Dayer M, Mills H, Roberts K, Goodchild F, Dámaso ES, Greig N, Kundu S, Donaldson D, Tonks L, Beekes M, Button H, Hurford F, Motherwell N, Summers-Wall J, Felmeden D, Tapia V, Keeling P, Sheikh U, Yonis A, Felmeden L, Hughes D, Micklewright L, Summerhayes A, Sutton J, Panoulas V, Prendergast C, Poghosyan K, Rogers P, Barker LN, Batin P, Conway D, Exley D, Fletcher A, Wright J, Nageh T, Hadebe B, Kunhunny S, Mkhitaryan S, Mshengu E, Karthikeyan VJ, Hamdan H, Cooper J, Dandy C, Parkinson V, Paterson P, Reddington S, Taylor T, Tierney C, Adamyan M, Jones KV, Broadley A, Beesley K, Buckley C, Hellyer C, Pippard L, Pitt-Kerby T, Azam J, Hayes C, Freshwater K, Boyadjian S, Johnson L, Mcgill Y, Redfearn H, Russell M, Alyavi A, Alyavi B, Uzokov J, Hayrapetyan H, Azaryan K, Tadevosyan M, Poghosyan H, Kzhdryan H, Vardanyan A, Huber K, Geppert A, Ahmed A, Weidinger F, Derntl M, Hasun M, Schuh-Eiring T, Riegler L, Haq MM, Cader FA, Dewan MAM, Fatema ME, Hasan AS, Islam MM, Khandoker F, Mayedah R, Nizam SU, Azam MG, Arefin MM, Jahan J, Schelfaut D, De Raedt H, Wouters S, Aerts S, Batjoens H, Beauloye C, Dechamps M, Pierard S, Van Caenegem O, Sinnaeve F, Claeys MJ, Snepvangers M, Somers V, Gevaert S, Schaubroek H, Vervaet P, Buysse M, Renders F, Dumoulein M, Hiltrop N, De Coninck M, Naessens S, Senesael I, Hoffer E, Pourbaix S, Beckers J, Dugauquier C, Jacquet S, Malmendier D, Massoz M, Evrard P, Collard L, Brunner P, Carlier S, Blockmans M, Mayne D, Timiras E, Guédès A, Demeure F, Hanet C, Domange J, Jourdan K, Begic E, Custovic F, Dozic A, Hrvat E, Kurbasic I, Mackic D, Subo A, Durak-Nalbantic A, Dzubur A, Rebic D, Hamzic-Mehmedbasic A, Redzepovic A, Djokic-Vejzovic A, Hodzic E, Hujdur M, Musija E, Gljiva-Gogic Z, Serdarevic N, Bajramovic NS, Brigic L, Halilcevic M, Cibo M, Hadžibegic N, Kukavica N, Begic A, Iglica A, Osmanagic A, Resic N, Grgurevic MV, Zvizdic F, Pojskic B, Mujaric E, Selimovic H, Ejubovic M, Pojskic L, Stimjanin E, Sut M, Zapata PS, Munoz CG, Andrade LAF, Upegui MPT, Perez LE, Chavarria J, Quesada D, Alvarado K, Zaputovic L, Tomulic V, Gobic D, Jakljevic T, Lulic D, Bacic G, Bastiancic L, Avraamides P, Eftychiou C, Eteocleous N, Ioannou A, Lambrianidi C, Drakomathioulakis M, Groch L, Hlinomaz O, Rezek M, Semenka J, Sitar J, Beranova M, Kramarikova P, Pesl L, Sindelarova S, Tousek F, Warda HM, Ghaly I, Habiba S, Habib A, Gergis MN, Bahaa H, Samir A, Taha HSE, Adel M, Algamal HM, Mamdouh M, Shaker AF, Shokry K, Konsoah A, Mostafa AM, Ibrahim A, Imam A, Hafez B, Zahran A, Abdelhamid M, Mahmoud K, Mostafa A, Samir A, Abdrabou M, Kamal A, Sallam S, Ali A, Maghraby K, Atta AR, Saad A, Ali M, Lotman EM, Lubi R, Kaljumäe H, Uuetoa T, Kiitam U, Durier C, Ressencourt O, El Din AA, Guiatni A, Bras ML, Mougenot E, Labeque JN, Banos JL, Capendeguy O, Mansourati J, Fofana A, Augagneur M, Bahon L, Pape AL, Batias-Moreau L, Fluttaz A, Good F, Prieur F, Boiffard E, Derien AS, Drapeau I, Roy N, Perret T, Dubreuil O, Ranc S, Rio S, Bonnet JL, Bonnet G, Cuisset T, Deharo P, Mouret JP, Spychaj JC, Blondelon A, Delarche N, Decalf V, Guillard N, Hakme A, Roger MP, Biron Y, Druelles P, Loubeyre C, Lucon A, Hery P, Nejjari M, Digne F, Huchet F, Neykova A, Tzvetkov B, Larrieu M, Quaino G, Armangau P, Sauguet A, Bonfils L, Dumonteil N, Fajadet J, Farah B, Honton B, Monteil B, Philippart R, Tchetche D, Cottin M, Petit F, Piquart A, Popovic B, Varlot J, Maisuradze D, Sagirashvili E, Kereselidze Z, Totladze L, Ginturi T, Lagvilava D, Hamm C, Liebetrau C, Haas M, Hamm C, Koerschgen T, Weferling M, Wolter JS, Maier K, Nickenig G, Sedaghat A, Zachoval C, Lampropoulos K, Mpatsouli A, Sakellaropoulou A, Tyrovolas K, Zibounoumi N, Argyropoulos K, Toulgaridis F, Kolyviras A, Tzanis G, Tzifos V, Milkas A, Papaioannou S, Kyriazopoulos K, Pylarinou V, Kontonassakis I, Kotakos C, Kourgiannidis G, Ntoliou P, Parzakonis N, Pipertzi A, Sakalidis A, Ververeli CL, Kafkala K, Sinanis T, Diakakis G, Grammatikopoulos K, Papoutsaki E, Patialiatos T, Mamaloukaki M, Papadaki ST, Kanellos IE, Antoniou A, Tsinopoulos G, Goudis C, Giannadaki M, Daios S, Petridou M, Skantzis P, Koukis P, Dimitriadis F, Savvidis M, Styliadis I, Sachpekidis V, Pilalidou A, Stamatiadis N, Fotoglidis A, Karakanas A, Ruzsa Z, Becker D, Nowotta F, Gudmundsdottir I, Libungan B, Skuladottir FB, Halldorsdottir H, Shetty R, Iyengar S, Bs C, G S, Lakshmana S, S R, Tripathy N, Sinha A, Choudhary B, Kumar A, Kumar A, Raj R, Roy RS, Dharma S, Siswanto BB, Farhan HA, Yaseen IF, Al-Zaidi M, Dakhil Z, Amen S, Rasool B, Rajeeb A, Amber K, Ali HH, Al-Kinani T, Almyahi MH, Al-Obaidi F, Masoumi G, Sadeghi M, Heshmat-Ghahdarijani K, Roohafza H, Sarrafzadegan N, Shafeie M, Teimouri-Jervekani Z, Noori F, Kyavar M, Sadeghipour P, Firouzi A, Alemzadeh-Ansari MJ, Ghadrdoost B, Golpira R, Ghorbani A, Ahangari F, Salarifar M, Jenab Y, Biria A, Haghighi S, Mansouri P, Yadangi S, Kornowski R, Orvin K, Eisen A, Oginetz N, Vizel R, Kfir H, Pasquale GD, Casella G, Cardelli LS, Filippini E, Zagnoni S, Donazzan L, Ermacora D, Indolfi C, Polimeni A, Curcio A, Mongiardo A, De Rosa S, Sorrentino S, Spaccarotella C, Landolina M, Marino M, Cacucci M, Vailati L, Bernabò P, Montisci R, Meloni L, Marchetti MF, Biddau M, Garau E, Barbato E, Morisco C, Strisciuglio T, Canciello G, Lorenzoni G, Casu G, Merella P, Novo G, D'Agostino A, Di Lisi D, Di Palermo A, Evola S, Immordino F, Rossetto L, Spica G, Pavan D, Mattia AD, Belfiore R, Grandis U, Vendrametto F, Spagnolo C, Carniel L, Sonego E, Gaudio C, Barillà F, Biccire FG, Bruno N, Ferrari I, Paravati V, Torromeo C, Galasso G, Peluso A, Prota C, Radano I, Benvenga RM, Ferraioli D, Anselmi M, Frigo GM, Sinagra G, Merlo M, Perkan A, Ramani F, Altinier A, Fabris E, Rinaldi M, Usmiani T, Checco L, Frea S, Mussida M, Matsukawa R, Sugi K, Kitai T, Furukawa Y, Masumoto A, Miyoshi Y, Nishino S, Assembekov B, Amirov B, Chernokurova Y, Ibragimova F, Mirrakhimov E, Ibraimova A, Murataliev T, Radzhapova Z, Uulu ES, Zhanyshbekova N, Zventsova V, Erglis A, Bondare L, Zaliunas R, Gustiene O, Dirsiene R, Marcinkeviciene J, Sakalyte G, Virbickiene A, Baksyte G, Bardauskiene L, Gelmaniene R, Salkauskaite A, Ziubryte G, Kupstyte-Kristapone N, Badariene J, Balciute S, Kapleriene L, Lizaitis M, Marinskiene J, Navickaite A, Pilkiene A, Ramanauskaite D, Serpytis R, Silinskiene D, Simbelyte T, Staigyte J, Philippe F, Degrell P, Camus E, Ahmad WAW, Kassim ZA, Xuereb RG, Buttigieg LL, Camilleri W, Pllaha E, Xuereb S, Popovici M, Ivanov V, Plugaru A, Moscalu V, Popovici I, Abras M, Ciobanu L, Litvinenco N, Fuior S, Dumanschi C, Ivanov M, Danila T, Grib L, Filimon S, Cardaniuc L, Batrinac A, Tasnic M, Cozma C, Revenco V, Sorici G, Dagva M, Choijiljav G, Dandar E, Khurelbaatar MU, Tsognemekh B, Appelman Y, Den Hartog A, Kolste HJT, Van Den Buijs D, Van'T Hof A, Pustjens T, Houben V, Kasperski I, Ten Berg J, Azzahhafi J, Bor W, Yin DCP, Mbakwem A, Amadi C, Kushimo O, Kilasho M, Oronsaye E, Bakracheski N, Bashuroska EK, Mojsovska V, Tupare S, Dejan M, Jovanoska J, Razmoski D, Marinoski T, Antovski A, Jovanovski Z, Kocho S, Markovski R, Ristovski V, Samir AB, Biserka S, Kalpak O, Peovska IM, Taleska BZ, Pejkov H, Busljetik O, Zimbakov Z, Grueva E, Bojovski I, Tutic M, Poposka L, Vavlukis M, Al-Riyami A, Nadar SK, Abdelmottaleb W, Ahmed S, Mujtaba MS, Al-Mashari S, Al-Riyami H, Laghari AH, Faheem O, Ahmed SW, Qamar N, Furnaz S, Kazmi K, Saghir T, Aneel A, Asim A, Madiha F, Sobkowicz B, Tycinska A, Kazimierczyk E, Szyszkowska A, Mizia-Stec K, Wybraniec M, Bednarek A, Glowacki K, Prokopczuk J, Babinski W, Blachut A, Kosiak M, Kusinska A, Samborski S, Stachura J, Szastok H, Wester A, Bartoszewska D, Sosnowska-Pasiarska B, Krzysiek M, Legutko J, Nawrotek B, Kasprzak JD, Klosinska M, Wiklo K, Kurpesa M, Rechcinski T, Cieslik-Guerra U, Gierlotka M, Bugajski J, Feusette P, Sacha J, Przybylo P, Krzesinski P, Ryczek R, Karasek A, Kazmierczak-Dziuk A, Mielniczuk M, Betkier-Lipinska K, Roik M, Labyk A, Krakowian M, Machowski M, Paczynska M, Potepa M, Pruszczyk P, Budaj A, Ambroziak M, Omelanczuk-Wiech E, Torun A, Opolski G, Glowczynska R, Fojt A, Kowalik R, Huczek Z, Jedrzejczyk S, Roleder T, Brust K, Gasior M, Desperak P, Hawranek M, Farto-Abreu P, Santos M, Baptista S, Brizida L, Faria D, Loureiro J, Magno P, Monteiro C, Nédio M, Tavares J, Sousa C, Almeida I, Almeida S, Miranda H, Santos H, Santos AP, Goncalves L, Monteiro S, Baptista R, Ferreira C, Ferreira J, Goncalves F, Lourenço C, Monteiro P, Picarra B, Santos AR, Guerreiro RA, Carias M, Carrington M, Pais J, de Figueiredo MP, Rocha AR, Mimoso J, De Jesus I, Fernandes R, Guedes J, Mota T, Mendes M, Ferreira J, Tralhão A, Aguiar CT, Strong C, Da Gama FF, Pais G, Timóteo AT, Rosa SAO, Mano T, Reis J, Selas M, Mendes DE, Satendra M, Pinto P, Queirós C, Oliveira I, Reis L, Cruz I, Fernandes R, Torres S, Luz A, Campinas A, Costa R, Frias A, Oliveira M, Martins V, Castilho B, Coelho C, Moura AR, Cotrim N, Dos Santos RC, Custodio P, Duarte R, Gomes R, Matias F, Mendonca C, Neiva J, Rabacal C, Almeida AR, Caeiro D, Queiroz P, Silva G, Pop-Moldovan AL, Darabantiu D, Mercea S, Dan GA, Dan AR, Dobranici M, Popescu RA, Adam C, Sinescu CJ, Andrei CL, Brezeanu R, Samoila N, Baluta MM, Pop D, Tomoaia R, Istratoaie O, Donoiu I, Cojocaru A, Oprita OC, Rocsoreanu A, Grecu M, Ailoaei S, Popescu MI, Cozma A, Babes EE, Rus M, Ardelean A, Larisa R, Moisi M, Ban E, Buzle A, Filimon G, Dobreanu D, Lupu S, Mitre A, Rudzik R, Sus I, Opris D, Somkereki C, Mornos C, Petrescu L, Betiu A, Volcescu A, Ioan O, Luca C, Maximov D, Mosteoru S, Pascalau L, Roman C, Brie D, Crisan S, Erimescu C, Falnita L, Gaita D, Gheorghiu M, Levashov S, Redkina M, Novitskii N, Dementiev E, Baglikov A, Zateyshchikov D, Zubova E, Rogozhina A, Salikov A, Nikitin I, Reznik EV, Komissarova MS, Shebzukhova M, Shitaya K, Stolbova S, Larina V, Akhmatova F, Chuvarayan G, Arefyev MN, Averkov OV, Volkova AL, Sepkhanyan MS, Vecherko VI, Meray I, Babaeva L, Goreva L, Pisaryuk A, Potapov P, Teterina M, Ageev F, Silvestrova G, Fedulaev Y, Pinchuk T, Staroverov I, Kalimullin D, Sukhinina T, Zhukova N, Ryabov V, Kruchinkina E, Vorobeva D, Shevchenko I, Budyak V, Elistratova O, Fetisova E, Islamov R, Ponomareva E, Khalaf H, Shaimaa AA, Kamal W, Alrahimi J, Elshiekh A, Balghith M, Ahmed A, Attia N, Jamiel AA, Potpara T, Marinkovic M, Mihajlovic M, Mujovic N, Kocijancic A, Mijatovic Z, Radovanovic M, Matic D, Milosevic A, Savic L, Subotic I, Uscumlic A, Zlatic N, Antonijevic J, Vesic O, Vucic R, Martinovic SS, Kostic T, Atanaskovic V, Mitic V, Stanojevic D, Petrovic M. Cohort profile: the ESC EURObservational Research Programme Non-ST-segment elevation myocardial infraction (NSTEMI) Registry. Eur Heart J Qual Care Clin Outcomes 2022; 9:8-15. [PMID: 36259751 DOI: 10.1093/ehjqcco/qcac067] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/07/2022] [Accepted: 10/11/2022] [Indexed: 11/12/2022]
Abstract
AIMS The European Society of Cardiology (ESC) EURObservational Research Programme (EORP) Non-ST-segment elevation myocardial infarction (NSTEMI) Registry aims to identify international patterns in NSTEMI management in clinical practice and outcomes against the 2015 ESC Guidelines for the management of acute coronary syndromes in patients presenting without ST-segment-elevation. METHODS AND RESULTS Consecutively hospitalised adult NSTEMI patients (n = 3620) were enrolled between 11 March 2019 and 6 March 2021, and individual patient data prospectively collected at 287 centres in 59 participating countries during a two-week enrolment period per centre. The registry collected data relating to baseline characteristics, major outcomes (in-hospital death, acute heart failure, cardiogenic shock, bleeding, stroke/transient ischaemic attack, and 30-day mortality) and guideline-recommended NSTEMI care interventions: electrocardiogram pre- or in-hospital, pre-hospitalization receipt of aspirin, echocardiography, coronary angiography, referral to cardiac rehabilitation, smoking cessation advice, dietary advice, and prescription on discharge of aspirin, P2Y12 inhibition, angiotensin converting enzyme inhibitor (ACEi)/angiotensin receptor blocker (ARB), beta-blocker, and statin. CONCLUSION The EORP NSTEMI Registry is an international, prospective registry of care and outcomes of patients treated for NSTEMI, which will provide unique insights into the contemporary management of hospitalised NSTEMI patients, compliance with ESC 2015 NSTEMI Guidelines, and identify potential barriers to optimal management of this common clinical presentation associated with significant morbidity and mortality.
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Affiliation(s)
- Ramesh Nadarajah
- Leeds Institute for Cardiovascular and Metabolic Medicine, University of Leeds, LS2 9JT Leeds, UK.,Leeds Institute of Data Analytics, University of Leeds, LS2 9JT Leeds, UK.,Department of Cardiology, Leeds Teaching Hospitals NHS Trust, LS1 3EX Leeds, UK
| | - Peter Ludman
- Institute of Cardiovascular Sciences, University of Birmingham, Birmingham, UK
| | - Yolande Appelman
- Department of Cardiology, Amsterdam UMC-Vrije Universiteit, Amsterdam Cardiovascular Sciences, Amsterdam, Netherlands
| | - Salvatore Brugaletta
- Hospital Clinic de Barcelona, Barcelona, Spain.,Institut d'Investigacions Biomèdiques August Pi i Sunyer, Barcelona, Spain
| | - Andrzej Budaj
- Department of Cardiology, Center of Postgraduate Medical Education, Grochowski Hospital, Warsaw, Poland
| | - Hector Bueno
- Cardiology Department, Hospital Universitario 12 de Octubre and Instituto de Investigación Sanitaria Hospital 12 de Octubre (imas12), Madrid, Spain.,Centro Nacional de Investigaciones Cardiovasculares (CNIC), Madrid, Spain.,Facultad de Medicina, Universidad Complutense de Madrid, Madrid, Spain
| | - Kurt Huber
- 3rd Medical Department, Cardiology and Intensive Care Medicine, Clinic Ottakring (Wilhelminenhospital), Vienna, Austria.,Medical Faculty, Sigmund Freud University, Vienna, Austria
| | - Vijay Kunadian
- Translational and Clinical Research Institute, Faculty of Medical Sciences, Newcastle University, Newcastle upon Tyne, UK.,Cardiothoracic Centre, Freeman Hospital, Newcastle upon Tyne Hospitals NHS Foundation Trust, Newcastle upon Tyne, UK
| | - Sergio Leonardi
- University of Pavia, Pavia, Italy.,Fondazione IRCCS Policlinico S.Matteo, Pavia, Italy
| | - Maddalena Lettino
- Cardio-Thoracic and Vascular Department, San Gerardo Hospital, ASST-Monza, Monza, Italy
| | - Dejan Milasinovic
- Department of Cardiology, University Clinical Center of Serbia and Faculty of Medicine, University of Belgrade, Belgrade, Serbia
| | - Chris P Gale
- Leeds Institute for Cardiovascular and Metabolic Medicine, University of Leeds, LS2 9JT Leeds, UK.,Leeds Institute of Data Analytics, University of Leeds, LS2 9JT Leeds, UK.,Department of Cardiology, Leeds Teaching Hospitals NHS Trust, LS1 3EX Leeds, UK
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Murase T, Tamura S, Takahashi A, Sato M, Ishii R, Yamazaki K, Yokouchi I, Kumagai K, Sugi K. [Successful Surgical Correction of Partial Atrioventricular Septal Defect in an Elderly Patient:Report of a Case]. Kyobu Geka 2022; 75:461-465. [PMID: 35618693] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
There are only few reports on surgery for partial atrioventricular septal defect( pAVSD) in patients aged over 70 years. This report is about successful surgical correction of pAVSD in a 79-year-old women. Echocardiography showed left-sided atrioventricular valve regurgitation with cleft and ostium primum atrial septal defect, but without ventricular septal defect. Accordingly, she was diagnosed with pAVSD. Treatment plan included direct cleft closure, patch closure for the ostium primum atrial septal defect, and right atrioventricular annuloplasty. The postoperative course was uneventful. She was followed up without complications for four years. To the best of our knowledge, our patient is the oldest to undergo such surgical techniques in Japan to date.
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Affiliation(s)
- Toshifumi Murase
- Department of Cardiovascular Surgery, Odawara Cardiovascular Hospital, Odawara, Japan
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5
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Zhou X, Nakamura K, Sahara N, Asami M, Toyoda Y, Enomoto Y, Hara H, Noro M, Sugi K, Moroi M, Nakamura M, Huang M, Zhu X. Exploring and Identifying Prognostic Phenotypes of Patients with Heart Failure Guided by Explainable Machine Learning. Life (Basel) 2022; 12:life12060776. [PMID: 35743806 PMCID: PMC9224610 DOI: 10.3390/life12060776] [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] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2022] [Revised: 05/20/2022] [Accepted: 05/23/2022] [Indexed: 12/05/2022] Open
Abstract
Identifying patient prognostic phenotypes facilitates precision medicine. This study aimed to explore phenotypes of patients with heart failure (HF) corresponding to prognostic condition (risk of mortality) and identify the phenotype of new patients by machine learning (ML). A unsupervised ML was applied to explore phenotypes of patients in a derivation dataset (n = 562) based on their medical records. Thereafter, supervised ML models were trained on the derivation dataset to classify these identified phenotypes. Then, the trained classifiers were further validated on an independent validation dataset (n = 168). Finally, Shapley additive explanations were used to interpret decision making of phenotype classification. Three patient phenotypes corresponding to stratified mortality risk (high, low, and intermediate) were identified. Kaplan−Meier survival curves among the three phenotypes had significant difference (pairwise comparison p < 0.05). Hazard ratio of all-cause mortality between patients in phenotype 1 (n = 91; high risk) and phenotype 3 (n = 329; intermediate risk) was 2.08 (95%CI 1.29−3.37, p = 0.003), and 0.26 (95%CI 0.11−0.61, p = 0.002) between phenotype 2 (n = 142; low risk) and phenotype 3. For phenotypes classification by random forest, AUCs of phenotypes 1, 2, and 3 were 0.736 ± 0.038, 0.815 ± 0.035, and 0.721 ± 0.03, respectively, slightly better than the decision tree. Then, the classifier effectively identified the phenotypes for new patients in the validation dataset with significant difference on survival curves and hazard ratios. Finally, age and creatinine clearance rate were identified as the top two most important predictors. ML could effectively identify patient prognostic phenotypes, facilitating reasonable management and treatment considering prognostic condition.
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Affiliation(s)
- Xue Zhou
- Biomedical Information Engineering Lab, The University of Aizu, Aizuwakamatsu 965-8580, Japan;
| | - Keijiro Nakamura
- Division of Cardiovascular Medicine, Toho University Ohashi Medical Center, Tokyo 153-8515, Japan; (N.S.); (M.A.); (Y.T.); (Y.E.); (H.H.); (M.M.); (M.N.)
- Correspondence: (K.N.); (X.Z.); Tel.: +81-3-468-1251 (K.N.); +81-242-37-2771 (X.Z.)
| | - Naohiko Sahara
- Division of Cardiovascular Medicine, Toho University Ohashi Medical Center, Tokyo 153-8515, Japan; (N.S.); (M.A.); (Y.T.); (Y.E.); (H.H.); (M.M.); (M.N.)
| | - Masako Asami
- Division of Cardiovascular Medicine, Toho University Ohashi Medical Center, Tokyo 153-8515, Japan; (N.S.); (M.A.); (Y.T.); (Y.E.); (H.H.); (M.M.); (M.N.)
| | - Yasutake Toyoda
- Division of Cardiovascular Medicine, Toho University Ohashi Medical Center, Tokyo 153-8515, Japan; (N.S.); (M.A.); (Y.T.); (Y.E.); (H.H.); (M.M.); (M.N.)
| | - Yoshinari Enomoto
- Division of Cardiovascular Medicine, Toho University Ohashi Medical Center, Tokyo 153-8515, Japan; (N.S.); (M.A.); (Y.T.); (Y.E.); (H.H.); (M.M.); (M.N.)
| | - Hidehiko Hara
- Division of Cardiovascular Medicine, Toho University Ohashi Medical Center, Tokyo 153-8515, Japan; (N.S.); (M.A.); (Y.T.); (Y.E.); (H.H.); (M.M.); (M.N.)
| | - Mahito Noro
- Division of Cardiovascular Medicine, Odawara Cardiovascular Hospital, Odawara 250-0873, Japan; (M.N.); (K.S.)
| | - Kaoru Sugi
- Division of Cardiovascular Medicine, Odawara Cardiovascular Hospital, Odawara 250-0873, Japan; (M.N.); (K.S.)
| | - Masao Moroi
- Division of Cardiovascular Medicine, Toho University Ohashi Medical Center, Tokyo 153-8515, Japan; (N.S.); (M.A.); (Y.T.); (Y.E.); (H.H.); (M.M.); (M.N.)
| | - Masato Nakamura
- Division of Cardiovascular Medicine, Toho University Ohashi Medical Center, Tokyo 153-8515, Japan; (N.S.); (M.A.); (Y.T.); (Y.E.); (H.H.); (M.M.); (M.N.)
| | - Ming Huang
- Division of Information Science, Nara Institute of Science and Technology, Ikoma 630-0192, Japan;
| | - Xin Zhu
- Biomedical Information Engineering Lab, The University of Aizu, Aizuwakamatsu 965-8580, Japan;
- Correspondence: (K.N.); (X.Z.); Tel.: +81-3-468-1251 (K.N.); +81-242-37-2771 (X.Z.)
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Zhou X, Nakamura K, Sahara N, Takagi T, Toyoda Y, Enomoto Y, Hara H, Noro M, Sugi K, Moroi M, Nakamura M, Zhu X. Deep Learning-Based Recurrence Prediction of Atrial Fibrillation After Catheter Ablation. Circ J 2021; 86:299-308. [PMID: 34629373 DOI: 10.1253/circj.cj-21-0622] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
BACKGROUND Radiofrequency catheter ablation (RFCA) is an effective therapy for atrial fibrillation (AF). However, it the problem of AF recurrence remains. This study investigates whether a deep convolutional neural network (CNN) can accurately predict AF recurrence in patients with AF who underwent RFCA, and compares CNN with conventional statistical analysis.Methods and Results:Three-hundred and ten patients with AF after RFCA treatment, including 94 patients with AF recurrence, were enrolled. Nine variables are identified as candidate predictors by univariate Cox proportional hazards regression (CPH). A CNNSurv model for AF recurrence prediction was proposed. The model's discrimination ability is validated by a 10-fold cross validation method and measured by C-index. After back elimination, 4 predictors are used for model development, they are N-terminal pro-BNP (NT-proBNP), paroxysmal AF (PAF), left atrial appendage volume (LAAV) and left atrial volume (LAV). The average testing C-index is 0.76 (0.72-0.79). The corresponding calibration plot appears to fit well to a diagonal, and the P value of the Hosmer-Lemeshow test also indicates the proposed model has good calibration ability. The proposed model has superior performance compared with the DeepSurv and multivariate CPH. The result of risk stratification indicates that patients with non-PAF, higher NT-proBNP, larger LAAV and LAV would have higher risks of AF recurrence. CONCLUSIONS The proposed CNNSurv model has better performance than conventional statistical analysis, which may provide valuable guidance for clinical practice.
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Affiliation(s)
- Xue Zhou
- Biomedical Information Engineering Lab, The University of Aizu
| | - Keijiro Nakamura
- Division of Cardiovascular Medicine, Toho University Ohashi Medical Center
| | - Naohiko Sahara
- Division of Cardiovascular Medicine, Toho University Ohashi Medical Center
| | - Takahito Takagi
- Division of Cardiovascular Medicine, Toho University Ohashi Medical Center
| | - Yasutake Toyoda
- Division of Cardiovascular Medicine, Toho University Ohashi Medical Center
| | - Yoshinari Enomoto
- Division of Cardiovascular Medicine, Toho University Ohashi Medical Center
| | - Hidehiko Hara
- Division of Cardiovascular Medicine, Toho University Ohashi Medical Center
| | - Mahito Noro
- Division of Cardiovascular Medicine, Odawara Cardiovascular Hospital
| | - Kaoru Sugi
- Division of Cardiovascular Medicine, Odawara Cardiovascular Hospital
| | - Masao Moroi
- Division of Cardiovascular Medicine, Toho University Ohashi Medical Center
| | - Masato Nakamura
- Division of Cardiovascular Medicine, Toho University Ohashi Medical Center
| | - Xin Zhu
- Biomedical Information Engineering Lab, The University of Aizu
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7
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Enomoto Y, Hara H, Kitano S, Saito S, Hayama H, Amemiya K, Yazaki Y, Nakamura K, Iijima R, Sugi K, Moroi M, Nakamura M. Successful Percutaneous Retrieval of an Embolized Left Atrial Appendage Closure Device in the Left Ventricular Outflow Tract. Circ J 2021; 85:1893. [PMID: 34219075 DOI: 10.1253/circj.cj-21-0469] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Yoshinari Enomoto
- Division of Cardiovascular Medicine, Toho University Ohashi Medical Center
| | - Hidehiko Hara
- Division of Cardiovascular Medicine, Toho University Ohashi Medical Center
| | - Shoma Kitano
- Division of Cardiovascular Medicine, Toho University Ohashi Medical Center
| | - Shota Saito
- Division of Cardiovascular Medicine, Toho University Ohashi Medical Center
| | - Hiromasa Hayama
- Division of Cardiovascular Medicine, Toho University Ohashi Medical Center
| | - Katsushi Amemiya
- Division of Cardiovascular Medicine, Toho University Ohashi Medical Center
| | - Yoshiyuki Yazaki
- Division of Cardiovascular Medicine, Toho University Ohashi Medical Center
| | - Keijiro Nakamura
- Division of Cardiovascular Medicine, Toho University Ohashi Medical Center
| | - Raisuke Iijima
- Division of Cardiovascular Medicine, Toho University Ohashi Medical Center
| | - Kaoru Sugi
- Division of Cardiology, Odawara Cardiovascular Hospital
| | - Masao Moroi
- Division of Cardiovascular Medicine, Toho University Ohashi Medical Center
| | - Masato Nakamura
- Division of Cardiovascular Medicine, Toho University Ohashi Medical Center
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8
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Enomoto Y, Noro M, Toyoda Y, Ishii R, Asami M, Takagi T, Sahara N, Hashimoto H, Kujime S, Nakamura K, Hara H, Moroi M, Sugi K, Nakamura M. Safety and feasibility of implanting a transvenous implantable cardioverter defibrillator (TV-ICD) in the left axilla. Pacing Clin Electrophysiol 2021; 44:1810-1816. [PMID: 34554589 DOI: 10.1111/pace.14362] [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] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/27/2021] [Revised: 07/26/2021] [Accepted: 08/08/2021] [Indexed: 12/01/2022]
Abstract
BACKGROUND Transvenous implantable cardioverter defibrillator (TV-ICD) systems are commonly implanted in the left anterior chest because of an easier implantation and better defibrillation threshold. This study aimed to evaluate the safety and feasibility of left axillary implantations of TV-ICD systems. METHODS We performed left axillary TV-ICD implantations and compared that to the major complication rate and operation time of the conventional TV-ICD implantation site (left anterior chest). The electrical parameter trends were also assessed in the left axilla group. RESULTS Seventy-six consecutive patients were evaluated for the analysis. Thirty-one patients had their system implanted in the left axilla and the reasons for the implantations included 29 patients for cosmetic reasons and two for post-infection conditions. The operation time and major complication rate were similar between the two groups (left anterior chest vs. left axilla: 134±62.4 min vs. 114±33.5 min, p = .11, 1/45 patient, 2.2% [pocket hematoma] vs. 1/31 patient, 3.2% [lead dislodgement], p = .77). During the follow up period (4.9±2.3years), no lead interruptions were observed in either group. The electrical lead parameters at the time of the implantation and follow up were similar in the study group (R wave sensing 20.8±33.4 vs. 11.2±7.42 mv, p = .34; lead impedance 464±64.7 vs. 418±135ohm, p = .22; pacing threshold [at 0.4 ms] 1.0±0.76 vs. 1.21±0.93V, p = .49). CONCLUSION TV-ICD implantations in the left axilla were performed safely without increasing the operation time as compared to the conventional ICD implantation site. ICD implantations in the left axilla are an alternative in those not suitable for implanting TV-ICDs in the conventional implantation site.
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Affiliation(s)
- Yoshinari Enomoto
- Division of Cardiovascular Medicine, Toho University Ohashi Medical Center, Tokyo, Japan
| | - Mahito Noro
- Division of Cardiovascular Medicine, Toho University Ohashi Medical Center, Tokyo, Japan.,Division of Cardiology, Odawara Cardiovascular Hospital, Odawara, Japan
| | - Yasutake Toyoda
- Division of Cardiovascular Medicine, Toho University Ohashi Medical Center, Tokyo, Japan
| | - Rina Ishii
- Division of Cardiovascular Medicine, Toho University Ohashi Medical Center, Tokyo, Japan
| | - Masako Asami
- Division of Cardiovascular Medicine, Toho University Ohashi Medical Center, Tokyo, Japan
| | - Takahito Takagi
- Division of Cardiovascular Medicine, Toho University Ohashi Medical Center, Tokyo, Japan
| | - Naohiko Sahara
- Division of Cardiovascular Medicine, Toho University Ohashi Medical Center, Tokyo, Japan
| | - Hikari Hashimoto
- Division of Cardiovascular Medicine, Toho University Ohashi Medical Center, Tokyo, Japan
| | - Shingo Kujime
- Division of Cardiovascular Medicine, Toho University Ohashi Medical Center, Tokyo, Japan
| | - Keijiro Nakamura
- Division of Cardiovascular Medicine, Toho University Ohashi Medical Center, Tokyo, Japan
| | - Hidehiko Hara
- Division of Cardiovascular Medicine, Toho University Ohashi Medical Center, Tokyo, Japan
| | - Masao Moroi
- Division of Cardiovascular Medicine, Toho University Ohashi Medical Center, Tokyo, Japan
| | - Kaoru Sugi
- Division of Cardiovascular Medicine, Toho University Ohashi Medical Center, Tokyo, Japan.,Division of Cardiology, Odawara Cardiovascular Hospital, Odawara, Japan
| | - Masato Nakamura
- Division of Cardiovascular Medicine, Toho University Ohashi Medical Center, Tokyo, Japan
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9
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Nakamura K, Takagi T, Kogame N, Hashimoto H, Asami M, Toyoda Y, Enomoto Y, Hara H, Noro M, Sugi K, Moroi M, Nakamura M. The Association of Cardio-Ankle Vascular Index (CAVI) with Biatrial Remodeling in Atrial Fibrillation. J Atheroscler Thromb 2021; 28:590-603. [PMID: 32863297 PMCID: PMC8219536 DOI: 10.5551/jat.57737] [Citation(s) in RCA: 4] [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] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2020] [Accepted: 07/08/2020] [Indexed: 12/14/2022] Open
Abstract
AIM Arterial stiffness results in elevated left ventricular filling pressure and can promote atrial remodeling due to chronic pressure overload. However, the impact of arterial stiffness on the process of atrial remodeling in association with atrial fibrillation (AF) has not been fully evaluated. METHODS We enrolled 237 consecutive patients diagnosed with AF who had undergone ablation; data from 213 patients were analyzed. Cardio-ankle vascular index (CAVI) was used as a marker of arterial stiffness. The left atrial (LA) and right atrial (RA) volumes were determined by computed tomography imaging; atrial conduction and voltage amplitude were evaluated using a three-dimensional electromapping system used to guide the ablation procedure. RESULT In univariate analysis, CAVI significantly correlated with atrial structural and electrical remodeling (LA volume index, r=0.297, P=0.001; RA volume index, r=0.252, P=0.004; LA conduction velocity, r=0.254, P= 0.003; LA mean voltage, r=-0.343, P=0.001, RA mean voltage; r=-0.245, P=0.015). Multivariate regression analysis revealed that CAVI and plasma levels of N-terminal B-type natriuretic peptide were independent determinants of LA and RA remodeling, respectively. On the other hand, age and LA conduction velocity were independent variables with respect to CAVI. Age-adjusted CAVI was highest in long-standing persistent AF when compared with measures of persistent or paroxysmal AF. CONCLUSION CAVI was closely associated with biatrial remodeling in patients diagnosed with AF. These results suggest that arterial stiffness may play a significant role with respect to disease progression.
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Affiliation(s)
- Keijiro Nakamura
- Division of Cardiovascular Medicine, Toho University Ohashi Medical Center, Tokyo, Japan
| | - Takahito Takagi
- Division of Cardiovascular Medicine, Toho University Ohashi Medical Center, Tokyo, Japan
| | - Norihiro Kogame
- Division of Cardiovascular Medicine, Toho University Ohashi Medical Center, Tokyo, Japan
| | - Hikari Hashimoto
- Division of Cardiovascular Medicine, Toho University Ohashi Medical Center, Tokyo, Japan
| | - Masako Asami
- Division of Cardiovascular Medicine, Toho University Ohashi Medical Center, Tokyo, Japan
| | - Yasutake Toyoda
- Division of Cardiovascular Medicine, Toho University Ohashi Medical Center, Tokyo, Japan
| | - Yoshinari Enomoto
- Division of Cardiovascular Medicine, Toho University Ohashi Medical Center, Tokyo, Japan
| | - Hidehiko Hara
- Division of Cardiovascular Medicine, Toho University Ohashi Medical Center, Tokyo, Japan
| | - Mahito Noro
- Cardiovascular Center, Toho University Sakura Medical Center, Chiba, Japan
| | - Kaoru Sugi
- Division of Cardiovascular Medicine, Odawara Cardiovascular Hospital, Kanagawa, Japan
| | - Masao Moroi
- Division of Cardiovascular Medicine, Toho University Ohashi Medical Center, Tokyo, Japan
| | - Masato Nakamura
- Division of Cardiovascular Medicine, Toho University Ohashi Medical Center, Tokyo, Japan
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10
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Takagi T, Nakamura K, Asami M, Toyoda Y, Enomoto Y, Moroi M, Noro M, Sugi K, Nakamura M. Impact of right atrial structural remodeling on recurrence after ablation for atrial fibrillation. J Arrhythm 2021; 37:597-606. [PMID: 34141012 PMCID: PMC8207433 DOI: 10.1002/joa3.12541] [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] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2021] [Revised: 03/11/2021] [Accepted: 04/04/2021] [Indexed: 11/30/2022] Open
Abstract
BACKGROUND Recurrence of atrial fibrillation (AF) after pulmonary vein isolation (PVI) is associated with left atrial (LA) remodeling; however, its association with right atrial (RA) remodeling remains unclear. OBJECTIVE This study aimed to identify whether RA structural remodeling could predict recurrence of AF after PVI. METHODS This study prospectively analyzed 245 patients with AF who had undergone PVI. RA and LA volumes were determined by contrast-enhanced computed tomography. Atrial structural remodeling was defined as an atrial volume of ≥110 mL according to previous reports and receiver operating characteristic curve analysis. RESULTS After excluding 32 patients, 213 patients were analyzed. During a follow-up period of 12 months, 41 patients (19%) demonstrated atrial arrhythmia recurrence after PVI. With the Cox proportional-hazards model, RA structural remodeling was the only predictor of arrhythmia recurrence (hazard ratio, 1.012; 95% confidence interval 1.003-1.021; P = .009). Kaplan-Meier analysis showed that arrhythmia recurrence was more frequent in the RA structural remodeling group compared with the group without RA remodeling (log-rank, P < .001), and the arrhythmia-free survival rates in these groups at 12 months were 68.0% and 91.4%, respectively. Additionally, there was a significant difference in recurrence-free survival after RA structural remodeling in each type of AF (log-rank, P < .001). CONCLUSIONS RA structural remodeling is a useful predictor of clinical outcome after PVI regardless of the type of AF. Our results suggest that patients without RA structural remodeling may be good candidates for successful ablation with PVI.
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Affiliation(s)
- Takahito Takagi
- Division of Cardiovascular MedicineToho University Ohashi Medical CenterTokyoJapan
| | - Keijiro Nakamura
- Division of Cardiovascular MedicineToho University Ohashi Medical CenterTokyoJapan
| | - Masako Asami
- Division of Cardiovascular MedicineToho University Ohashi Medical CenterTokyoJapan
| | - Yasutake Toyoda
- Division of Cardiovascular MedicineToho University Ohashi Medical CenterTokyoJapan
| | - Yoshinari Enomoto
- Division of Cardiovascular MedicineToho University Ohashi Medical CenterTokyoJapan
| | - Masao Moroi
- Division of Cardiovascular MedicineToho University Ohashi Medical CenterTokyoJapan
| | - Mahito Noro
- Division of Cardiovascular MedicineOdawara Cardiovascular HospitalKanagawaJapan
| | - Kaoru Sugi
- Division of Cardiovascular MedicineOdawara Cardiovascular HospitalKanagawaJapan
| | - Masato Nakamura
- Division of Cardiovascular MedicineToho University Ohashi Medical CenterTokyoJapan
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11
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Enomoto Y, Nakamura K, Ishii R, Toyoda Y, Asami M, Takagi T, Hashimoto H, Hara H, Sugi K, Moroi M, Nakamura M. Lesion size and adjacent tissue damage assessment with high power and short duration radiofrequency ablation: comparison to conventional radiofrequency ablation power setting. Heart Vessels 2021; 36:1438-1444. [PMID: 33740089 DOI: 10.1007/s00380-021-01833-y] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/09/2020] [Accepted: 03/12/2021] [Indexed: 10/21/2022]
Abstract
There is increased interest in creating high-power short duration (HPSD) ablation lesions in the field of atrial fibrillation (AF) radiofrequency ablation (RFA). We evaluated the lesion characteristics and collateral damage using two separate RFA protocols setting (HPSD: 50 W and 7 s vs control: 25 W and 30 s) in vitro model. Sixteen freshly killed porcine hearts were obtained, and the atrium and ventricle slabs were harvested for ablation. The each slabs were placed in a tissue bath with circulating 0.9% NaCl at maintained temperature 37 °C. RFA was performed with 4 mm tip irrigated force sensing catheter. All lesions were ablated under recording the electrical parameters using with Ensite Navx system (St. Jude Medical, St. Paul, Minnesota). After RFA, lesion characteristics were assessed for each lesion. Thirty-five lesions were made for each ablation protocol (total 70 lesions for analysis). Ablation parameters were similar between two groups (HPSD vs control; impedance drop (Ω): 34.2 ± 13.1 vs 36.1 ± 8.65 P = 0.49, contact force (g): 13.9 ± 4.37 vs 14.6 ± 5.09, P = 0.51, lesion size index: 4.8 ± 0.52 vs 4.73 ± 0.59, P = 0.62). Although the lesion volume was similar, the HPSD ablation creates wider but more shallower lesions compared to control group (HPSD vs control; lesion volume: 29.6 ± 18.1 mm3 vs 35.5 ± 17.1 mm3 P = 0.16, lesion diameter: 4.98 ± 0.91 mm vs 4.45 ± 0.74 mm P = 0.0095, lesion depth: 2.2 ± 0.76 mm vs 2.8 ± 1.56 mm P = 0.046). Of these, 38 lesions were assessed for adjacent tissue damage and adjacent tissue damages were more frequent seen in control group (HPSD vs control; 1/19 (5.26%) vs 6/19 (31.5%), P = 0.036). Effective lesions were made with HPSD, thereby reducing RFA procedure time. Although the lesion volume was similar between two groups, collateral damage was less seen in HPSD group attributed by lesion characteristics.
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Affiliation(s)
- Yoshinari Enomoto
- Division of Cardiovascular Medicine, Toho University Ohashi Medical Center, 2-17-6 Ohashi Meguro-ku, Tokyo, 153-8515, Japan.
| | - Keijiro Nakamura
- Division of Cardiovascular Medicine, Toho University Ohashi Medical Center, 2-17-6 Ohashi Meguro-ku, Tokyo, 153-8515, Japan
| | - Rina Ishii
- Division of Cardiovascular Medicine, Toho University Ohashi Medical Center, 2-17-6 Ohashi Meguro-ku, Tokyo, 153-8515, Japan
| | - Yasutake Toyoda
- Division of Cardiovascular Medicine, Toho University Ohashi Medical Center, 2-17-6 Ohashi Meguro-ku, Tokyo, 153-8515, Japan
| | - Masako Asami
- Division of Cardiovascular Medicine, Toho University Ohashi Medical Center, 2-17-6 Ohashi Meguro-ku, Tokyo, 153-8515, Japan
| | - Takahito Takagi
- Division of Cardiovascular Medicine, Toho University Ohashi Medical Center, 2-17-6 Ohashi Meguro-ku, Tokyo, 153-8515, Japan
| | - Hikari Hashimoto
- Division of Cardiovascular Medicine, Toho University Ohashi Medical Center, 2-17-6 Ohashi Meguro-ku, Tokyo, 153-8515, Japan
| | - Hidehiko Hara
- Division of Cardiovascular Medicine, Toho University Ohashi Medical Center, 2-17-6 Ohashi Meguro-ku, Tokyo, 153-8515, Japan
| | - Kaoru Sugi
- Division of Cardiovascular Medicine, Toho University Ohashi Medical Center, 2-17-6 Ohashi Meguro-ku, Tokyo, 153-8515, Japan.,Division of Cardiology, Odawara Cardiovascular Hospital, Tokyo, Japan
| | - Masao Moroi
- Division of Cardiovascular Medicine, Toho University Ohashi Medical Center, 2-17-6 Ohashi Meguro-ku, Tokyo, 153-8515, Japan
| | - Masato Nakamura
- Division of Cardiovascular Medicine, Toho University Ohashi Medical Center, 2-17-6 Ohashi Meguro-ku, Tokyo, 153-8515, Japan
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12
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Enomoto Y, Hara H, Makino K, Nakamura K, Sugi K, Moroi M, Nakamura M. Usefulness of an isoproterenol infusion to differentiate a left atrial appendage thrombus in a patient with nonvalvular atrial fibrillation. Pacing Clin Electrophysiol 2020; 44:192-193. [PMID: 32779758 DOI: 10.1111/pace.14033] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/02/2020] [Revised: 07/28/2020] [Accepted: 08/09/2020] [Indexed: 11/27/2022]
Abstract
A 78-year-old male with a history of a cardiac embolic stroke due to persistent AF and cerebral bleeding (CHADS2 score 4, HAS-BLED score 4) was referred to our hospital to implant a left atrial appendage (LAA) closure (LAAC) device. A trans esophageal echocardiography was performed and a high echoic lesion that was difficult to differentiate the spontaneous echo contrast or thrombus was found in the LAA cavity. After isoproterenol infusion, a high echoic lesion disappeared and we confirmed that it was not an LAA thrombus. Successful LAAC device implantation was performed without any thromboembolic events.
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Affiliation(s)
- Yoshinari Enomoto
- Division of Cardiovascular Medicine, Toho University Ohashi Medical Center, Tokyo, Japan
| | - Hidehiko Hara
- Division of Cardiovascular Medicine, Toho University Ohashi Medical Center, Tokyo, Japan
| | - Kenji Makino
- Division of Cardiovascular Medicine, Toho University Ohashi Medical Center, Tokyo, Japan
| | - Keijiro Nakamura
- Division of Cardiovascular Medicine, Toho University Ohashi Medical Center, Tokyo, Japan
| | - Kaoru Sugi
- Division of Cardiovascular Medicine, Toho University Ohashi Medical Center, Tokyo, Japan.,Division of Cardiology, Odawara Cardiovascular Hospital, Odawara, Japan
| | - Masao Moroi
- Division of Cardiovascular Medicine, Toho University Ohashi Medical Center, Tokyo, Japan
| | - Masato Nakamura
- Division of Cardiovascular Medicine, Toho University Ohashi Medical Center, Tokyo, Japan
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13
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Takagi T, Nakamura K, Hashimoto H, Asami M, Ishii R, Enomoto Y, Moroi M, Noro M, Sugi K, Nakamura M. The impact of sleep apnea on right atrial structural remodeling with atrial fibrillation. J Cardiol 2020; 75:665-672. [DOI: 10.1016/j.jjcc.2019.12.012] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/18/2019] [Revised: 12/01/2019] [Accepted: 12/21/2019] [Indexed: 01/23/2023]
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14
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Moroi M, Nagayama D, Hara F, Saiki A, Shimizu K, Takahashi M, Sato N, Shiba T, Sugimoto H, Fujioka T, Chiba T, Nishizawa K, Usui S, Iwasaki Y, Tatsuno I, Sugi K, Yamasaki J, Yamamura S, Shirai K. Outcome of pitavastatin versus atorvastatin therapy in patients with hypercholesterolemia at high risk for atherosclerotic cardiovascular disease. Int J Cardiol 2020; 305:139-146. [PMID: 31987664 DOI: 10.1016/j.ijcard.2020.01.006] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/09/2019] [Revised: 12/24/2019] [Accepted: 01/08/2020] [Indexed: 10/25/2022]
Abstract
BACKGROUND There has been no report about outcome of pitavastatin versus atorvastatin therapy in high-risk patients with hypercholesterolemia. METHODS Hypercholesterolemic patients with one or more risk factors for atherosclerotic diseases (n = 664, age = 65, male = 54%, diabetes = 76%, primary prevention = 74%) were randomized to receive pitavastatin 2 mg/day (n = 332) or atorvastatin 10 mg/day (n = 332). Follow-up period was 240 weeks. The primary end point was a composite of cardiovascular death, sudden death of unknown origin, nonfatal myocardial infarction, nonfatal stroke, transient ischemic attack, or heart failure requiring hospitalization. The secondary end point was a composite of the primary end point plus clinically indicated coronary revascularization for stable angina. RESULTS The mean low-density lipoprotein cholesterol (LDL-C) level at baseline was 149 mg/dL. The mean LDL-C levels at 1 year were 95 mg/dL in the pitavastatin group and 94 mg/dL in the atorvastatin group. There were no differences in LDL-C levels between both groups, however, pitavastatin significantly reduced the risk of the primary end point, compared to atorvastatin (pitavastatin = 2.9% and atorvastatin = 8.1%, HR, 0.366; 95% CI 0.170-0.787; P = 0.01 by multivariate Cox regression) as well as the risk of the secondary end point (pitavastatin = 4.5% and atorvastatin = 12.9%, HR = 0.350; 95%CI = 0.189-0.645, P = 0.001). The results for the primary and secondary end points were consistent across several prespecified subgroups. There were no differences in incidence of adverse events between the statins. CONCLUSION Pitavastatin therapy compared with atorvastatin more may prevent cardiovascular events in hypercholesterolemic patients with one or more risk factors for atherosclerotic diseases despite similar effects on LDL-C levels.
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Affiliation(s)
- Masao Moroi
- Division of Cardiovascular Medicine (Ohashi), Department of Internal Medicine, Faculty of Medicine, Toho University, Tokyo, Japan.
| | | | - Fumihiko Hara
- Division of Cardiovascular Medicine (Omori), Department of Internal Medicine, Faculty of Medicine, Toho University, Tokyo, Japan
| | - Atsuhito Saiki
- Division of Diabetes, Endocrinology and Metabolism (Sakura), Department of Internal Medicine, Faculty of Medicine, Toho University, Chiba, Japan
| | - Kazuhiro Shimizu
- Division of Cardiovascular Medicine (Sakura), Department of Internal Medicine, Faculty of Medicine, Toho University, Chiba, Japan
| | - Mao Takahashi
- Division of Cardiovascular Medicine (Sakura), Department of Internal Medicine, Faculty of Medicine, Toho University, Chiba, Japan
| | - Naoko Sato
- Pharmaceutical Unit, Toho University Sakura Medical Center, Chiba, Japan
| | - Teruo Shiba
- Division of Diabetes and Metabolism (Ohashi), Department of Internal Medicine, Faculty of Medicine, Toho University, Tokyo, Japan
| | - Hideki Sugimoto
- Division of Neurology (Ohashi), Department of Internal Medicine, Faculty of Medicine, Toho University, Tokyo, Japan
| | - Toshiki Fujioka
- Division of Neurology (Ohashi), Department of Internal Medicine, Faculty of Medicine, Toho University, Tokyo, Japan
| | - Tatsuo Chiba
- Department of Pharmacy, Toho University Omori Medical Center, Tokyo, Japan
| | - Kosuke Nishizawa
- Department of Pharmacy, Toho University Omori Medical Center, Tokyo, Japan
| | - Shuki Usui
- Division of Diabetes, Endocrinology and Metabolism (Omori), Department of Internal Medicine, Faculty of Medicine, Toho University, Tokyo, Japan
| | - Yasuo Iwasaki
- Division of Neurology (Omori), Department of Internal Medicine, Faculty of Medicine, Toho University, Tokyo, Japan
| | - Ichiro Tatsuno
- Division of Diabetes, Endocrinology and Metabolism (Sakura), Department of Internal Medicine, Faculty of Medicine, Toho University, Chiba, Japan
| | - Kaoru Sugi
- Division of Cardiovascular Medicine (Ohashi), Department of Internal Medicine, Faculty of Medicine, Toho University, Tokyo, Japan
| | - Junichi Yamasaki
- Division of Cardiovascular Medicine (Omori), Department of Internal Medicine, Faculty of Medicine, Toho University, Tokyo, Japan
| | - Shigeo Yamamura
- Faculty of Pharmaceutical Sciences, Josai International University, Chiba, Japan
| | - Kohji Shirai
- Division of Diabetes, Endocrinology and Metabolism (Sakura), Department of Internal Medicine, Faculty of Medicine, Toho University, Chiba, Japan
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15
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Kujime S, Hara H, Enomoto Y, Nakamura K, Yoshitama T, Noro M, Moroi M, Sugi K, Nakamura M. Analysis of Heart Rate Variability in a Patient with Takotsubo Cardiomyopathy Syndrome on the Actual Onset Day. Int Heart J 2019; 60:1444-1447. [PMID: 31666453 DOI: 10.1536/ihj.19-092] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
A healthy 73-year-old woman unpredictably developed Takotsubo cardiomyopathy syndrome (TTS) during Holter-electrocardiogram (ECG) recording. Thus, the complete chronological ECG data on the actual onset day of TTS were obtained. Many heart rate variability (HRV) parameters, including the low-frequency components (LF) and the high-frequency components (HF), on the actual onset day and in the healing phase were calculated. The interesting facts on the actual onset day were that the suppression of both LF and HF appeared earlier than the changes of the ECG waveform; and the LF/HF ratio remained within the normal range, although both LF and HF were markedly suppressed. The abnormality on the actual onset day was clear compared with the healing phase. It is noteworthy to obtain the chronological ECG data on the actual onset day of TTS in a healthy patient. The present data are unique in terms of being analyzed on the actual onset day. Although the HRV parameters, including LF and HF, were obviously abnormal, there is some skepticism about using HRV parameters as indices of cardiac autonomic activity. In the present case, it was concluded that the abnormality of cardiac autonomic activity contributed to the onset of TTS. These data are unlikely to ever be replicated, and we hope that this report helps elucidate the TTS mechanism.
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Affiliation(s)
- Shingo Kujime
- Division of Cardiovascular Medicine, Toho University Ohashi Medical Center
| | - Hidehiko Hara
- Division of Cardiovascular Medicine, Toho University Ohashi Medical Center
| | - Yoshinari Enomoto
- Division of Cardiovascular Medicine, Toho University Ohashi Medical Center
| | - Keijiro Nakamura
- Division of Cardiovascular Medicine, Toho University Ohashi Medical Center
| | | | - Mahito Noro
- Division of Cardiovascular Medicine, Toho University Sakura Medical Center
| | - Masao Moroi
- Division of Cardiovascular Medicine, Toho University Ohashi Medical Center
| | - Kaoru Sugi
- Division of Cardiovascular Medicine, Odawara Cardiovascular Hospital
| | - Masato Nakamura
- Division of Cardiovascular Medicine, Toho University Ohashi Medical Center
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16
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Akagi Y, Chiba T, Uekusa S, Kato H, Yamamura S, Aoki Y, Enoki M, Ogawara Y, Kasahara T, Kimura Y, Shimizu T, Takeishi A, Nakajima Y, Kobayashi H, Sugi K. Retrospective cohort study of the efficacy and safety of dabigatran: real-life dabigatran use including very low-dose 75 mg twice daily administration. J Pharm Health Care Sci 2019; 5:17. [PMID: 31388437 PMCID: PMC6670142 DOI: 10.1186/s40780-019-0145-3] [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] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2019] [Accepted: 06/25/2019] [Indexed: 11/10/2022] Open
Abstract
Background Dabigatran is a direct thrombin inhibitor and an anticoagulant that is prescribed to prevent ischemic stroke and systemic embolism in non-valvular atrial fibrillation. Dabigatran (150 mg twice daily) is non-inferior to warfarin for the prevention of stroke and systemic embolism. A dose reduction to 110 mg twice daily should be considered for patients with decreased renal function, elderly patients, and those with a history of gastrointestinal bleeding. A small number of patients are prescribed 75 mg twice daily; however, excessive dose reduction below that indicated on the package insert may decrease the effectiveness of dabigatran. In this study, we investigated the incidence of thromboembolic events and hemorrhagic complications in patients receiving different doses of dabigatran, including patients receiving the very low-dose of 75 mg twice daily. Methods Five hospitals in Meguro and Setagaya areas of Tokyo were included in this study. The subjects were patients receiving dabigatran in the hospitals from March 2011 to February 2014. Thromboembolic events (stroke, systemic embolism, and transient cerebral ischemic attack) and hemorrhagic complications occurring before December 2014 were retrospectively evaluated. Results A total of 701 subjects received dabigatran during the study period: 187 patients (26.7%) received 150 mg twice daily (normal dose), 488 patients (69.6%) received 110 mg twice daily (low-dose), and 26 patients (3.7%) received 75 mg twice daily (very low-dose). Thromboembolism occurred in 4 (2.1%), 11 (2.3%), and 3 patients (11.5%), in the normal dose, low-dose, and very low-dose groups, respectively. The odds ratio of the 75 mg dose to the 150 and 110 mg doses was 5.73 (95% CI, 1.55–21.2; p = 0.009), and the incidence with the 75 mg dose was higher than that with the other doses. Although the number of events was limited, it should be noted that 3 patients in the very low-dose group had thromboembolic events. Conclusions The results suggest that sufficient anticoagulation efficacy may not be maintained when the dabigatran dose is excessively reduced to 75 mg twice daily.
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Affiliation(s)
- Yuuki Akagi
- 1Department of Pharmacy, National Hospital Organization, Yokohama Medical Center, 3-60-2 Harajuku, Totsuka, Yokohama, Kanagawa 245-8575 Japan
| | - Tatsuo Chiba
- 2Department of Pharmacy, Toho University Ohashi Medical Center, 2-17-6 Ohashi, Meguro, Tokyo, 153-8515 Japan
| | - Shusuke Uekusa
- 2Department of Pharmacy, Toho University Ohashi Medical Center, 2-17-6 Ohashi, Meguro, Tokyo, 153-8515 Japan
| | - Hiroyoshi Kato
- 3Faculty of Pharmaceutical Sciences, Toho University, 2-2-1 Miyama, Funabashi, Chiba, 274-8510 Japan
| | - Shigeo Yamamura
- 4Faculty of Pharmaceutical Sciences, Josai International University, 1 Gumyo, Togane, Chiba, 283-8555 Japan
| | - Yukiko Aoki
- 5Department of Pharmacy, National Hospital Organization, Tokyo Medical Center, 2-5-1 Higashigaoka, Meguro, Tokyo, 152-8902 Japan
| | - Mizuho Enoki
- Department of Pharmacy, Tamagawa Hospital, 4-8-1 Seta, Setagaya, Tokyo, 158-0095 Japan
| | - Yuka Ogawara
- Department of Pharmacy, Tamagawa Hospital, 4-8-1 Seta, Setagaya, Tokyo, 158-0095 Japan
| | - Takanori Kasahara
- 5Department of Pharmacy, National Hospital Organization, Tokyo Medical Center, 2-5-1 Higashigaoka, Meguro, Tokyo, 152-8902 Japan
| | - Yuki Kimura
- 5Department of Pharmacy, National Hospital Organization, Tokyo Medical Center, 2-5-1 Higashigaoka, Meguro, Tokyo, 152-8902 Japan
| | - Tadahiro Shimizu
- Department of Pharmacy, Mishuku Hospital, 5-33-12 Kami-meguro, Meguro, Tokyo, 153-0051 Japan
| | - Aiko Takeishi
- 2Department of Pharmacy, Toho University Ohashi Medical Center, 2-17-6 Ohashi, Meguro, Tokyo, 153-8515 Japan
| | - Yuko Nakajima
- Department of Pharmacy, Kohsei Chuo General Hospital, 1-11-7 Mita, Meguro, Tokyo, 153-8581 Japan
| | - Hideki Kobayashi
- 2Department of Pharmacy, Toho University Ohashi Medical Center, 2-17-6 Ohashi, Meguro, Tokyo, 153-8515 Japan
| | - Kaoru Sugi
- Department of Cardiovascular Medicine, Odawara Cardiovascular Hospital, 6-1-14 Yahagi, Odawara, Kanagawa 250-0873 Japan
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17
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Enomoto Y, Hashimoto H, Ishii R, Torii S, Nakamura K, Noro M, Sugi K, Moroi M, Nakamura M. Leadless Pacemaker and Subcutaneous Implantable Cardioverter Defibrillator Combination in a Hemodialysis Patient. Circ J 2018; 82:3108-3109. [PMID: 29877203 DOI: 10.1253/circj.cj-18-0263] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Yoshinari Enomoto
- Division of Cardiovascular Medicine, Toho University Ohashi Medical Center
| | - Hikari Hashimoto
- Division of Cardiovascular Medicine, Toho University Ohashi Medical Center
| | - Rina Ishii
- Division of Cardiovascular Medicine, Toho University Ohashi Medical Center
| | - Shunsuke Torii
- Division of Cardiovascular Medicine, Toho University Ohashi Medical Center
| | - Keijiro Nakamura
- Division of Cardiovascular Medicine, Toho University Ohashi Medical Center
| | - Mahito Noro
- Division of Cardiovascular Center, Toho University Sakura Medical Center
| | - Kaoru Sugi
- Division of Cardiology, Odawara Cardiovascular Hospital
| | - Masao Moroi
- Division of Cardiovascular Medicine, Toho University Ohashi Medical Center
| | - Masato Nakamura
- Division of Cardiovascular Medicine, Toho University Ohashi Medical Center
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18
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Enomoto Y, Noro M, Ishi R, Hashimoto H, Nakamura K, Sugi K, Moroi M, Nakamura M. P3450Safety and feasibility of implanting trans-venous ICD system in left axilla: compare to conventional ICD implantation site. Eur Heart J 2018. [DOI: 10.1093/eurheartj/ehy563.p3450] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Affiliation(s)
- Y Enomoto
- Toho University, Ohashi Medical Center, Department of Cardiovascular Medicine, Tokyo, Japan
| | - M Noro
- Toho University, Ohashi Medical Center, Department of Cardiovascular Medicine, Tokyo, Japan
| | - R Ishi
- Toho University, Ohashi Medical Center, Department of Cardiovascular Medicine, Tokyo, Japan
| | - H Hashimoto
- Toho University, Ohashi Medical Center, Department of Cardiovascular Medicine, Tokyo, Japan
| | - K Nakamura
- Toho University, Ohashi Medical Center, Department of Cardiovascular Medicine, Tokyo, Japan
| | - K Sugi
- Toho University, Ohashi Medical Center, Department of Cardiovascular Medicine, Tokyo, Japan
| | - M Moroi
- Toho University, Ohashi Medical Center, Department of Cardiovascular Medicine, Tokyo, Japan
| | - M Nakamura
- Toho University, Ohashi Medical Center, Department of Cardiovascular Medicine, Tokyo, Japan
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19
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Enomoto Y, Hashimoto G, Sahara N, Hashimoto H, Niikura H, Nakamura K, Iijima R, Hara H, Suzuki M, Noro M, Moroi M, Sugi K, Nakamura M. Congenital Absence of Left Atrial Appendage Diagnosed by Multimodality Imaging. Int Heart J 2018. [PMID: 29526888 DOI: 10.1536/ihj.17-094] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
A 70-years-old male with a history of hypertension and drug resistant paroxysmal atrial fibrillation (AF) presented to our hospital for catheter ablation to his symptomatic AF. He had no prior surgical or percutaneous procedure to close or exclude the left atrial appendage (LAA). A transesophageal echocardiography (TEE) was performed to rule out intra-cardiac thrombus prior to the ablation procedure. Although the TEE imaging at multiple acquisition angles was obtained, the LAA could not be visualized and an absence of the LAA was suspected. An absence of the LAA was confirmed using cardiac computed tomography (CT), which included 3D reconstruction. Additionally, the LAA was not visualized with left atrium (LA) angiography. During the ablation procedure, 3D voltage mapping in LA was created and no low voltage area or abnormal potential was recorded around the usual root location of the LAA. Successful electrical pulmonary vein isolation was achieved with no major complications. After six months of follow-up, the patient remained in sinus rhythm without any antiarrhythmic drugs and showed no related clinical symptoms. He stopped his anticoagulation therapy due to lack of evidence of AF recurrence and an absence of LAA. Multimodality imaging allowed us to identify the congenital absence of LAA.
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Affiliation(s)
- Yoshinari Enomoto
- Division of Cardiovascular Medicine, Toho University Ohashi Medical Center
| | - Go Hashimoto
- Division of Cardiovascular Medicine, Toho University Ohashi Medical Center
| | - Naohiko Sahara
- Division of Cardiovascular Medicine, Toho University Ohashi Medical Center
| | - Hikari Hashimoto
- Division of Cardiovascular Medicine, Toho University Ohashi Medical Center
| | - Hiroki Niikura
- Division of Cardiovascular Medicine, Toho University Ohashi Medical Center
| | - Keijiro Nakamura
- Division of Cardiovascular Medicine, Toho University Ohashi Medical Center
| | - Raisuke Iijima
- Division of Cardiovascular Medicine, Toho University Ohashi Medical Center
| | - Hidehiko Hara
- Division of Cardiovascular Medicine, Toho University Ohashi Medical Center
| | - Makoto Suzuki
- Division of Cardiovascular Medicine, Toho University Ohashi Medical Center
| | - Mahito Noro
- Division of Cardiovascular Medicine, Toho University Ohashi Medical Center.,Division of Cardiovascular Center, Toho University Sakura Medical Center
| | - Masao Moroi
- Division of Cardiovascular Medicine, Toho University Ohashi Medical Center
| | - Kaoru Sugi
- Division of Cardiovascular Medicine, Toho University Ohashi Medical Center.,Division of Cardiology, Odawara Cardiovascular Hospital
| | - Masato Nakamura
- Division of Cardiovascular Medicine, Toho University Ohashi Medical Center
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20
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Kotooka N, Kitakaze M, Nagashima K, Asaka M, Kinugasa Y, Nochioka K, Mizuno A, Nagatomo D, Mine D, Yamada Y, Kuratomi A, Okada N, Fujimatsu D, Kuwahata S, Toyoda S, Hirotani SI, Komori T, Eguchi K, Kario K, Inomata T, Sugi K, Yamamoto K, Tsutsui H, Masuyama T, Shimokawa H, Momomura SI, Seino Y, Sato Y, Inoue T, Node K. The first multicenter, randomized, controlled trial of home telemonitoring for Japanese patients with heart failure: home telemonitoring study for patients with heart failure (HOMES-HF). Heart Vessels 2018; 33:866-876. [DOI: 10.1007/s00380-018-1133-5] [Citation(s) in RCA: 34] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/11/2017] [Accepted: 02/02/2018] [Indexed: 12/19/2022]
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21
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Noto T, Hashimoto G, Takagi T, Awaya T, Araki T, Shiba M, Iijima R, Hara H, Moroi M, Nakamura M, Sugi K. Paget-Schroetter Syndrome Resulting from Thoracic Outlet Syndrome and KAATSU Training. Intern Med 2017; 56:2595-2601. [PMID: 28883228 PMCID: PMC5658525 DOI: 10.2169/internalmedicine.7937-16] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
Abstract
A 29-year-old woman who worked as a KAATSU (a type of body exercise that involves blood flow restriction) instructor visited our emergency room with a chief complaint of swelling and left upper limb pain. Chest computed tomography (CT) showed non-uniform contrast images corresponding to the site from the left axillary vein to the left subclavian vein; vascular ultrasonography of the upper limb revealed a thrombotic obstruction at the same site, leading to a diagnosis of Paget-Schroetter syndrome (PSS). We herein report our experience with a case of PSS derived from thoracic outlet syndrome (TOS), in a patient who was a KAATSU instructor.
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Affiliation(s)
- Tatsunori Noto
- Division of Cardiology, Toho University Ohashi Medical Center, Japan
| | - Go Hashimoto
- Division of Cardiology, Toho University Ohashi Medical Center, Japan
| | - Takahito Takagi
- Division of Cardiology, Toho University Ohashi Medical Center, Japan
| | - Toru Awaya
- Division of Cardiology, Toho University Ohashi Medical Center, Japan
| | - Tadashi Araki
- Division of Cardiology, Toho University Ohashi Medical Center, Japan
| | - Masanori Shiba
- Division of Cardiology, Toho University Ohashi Medical Center, Japan
| | - Raisuke Iijima
- Division of Cardiology, Toho University Ohashi Medical Center, Japan
| | - Hidehiko Hara
- Division of Cardiology, Toho University Ohashi Medical Center, Japan
| | - Masao Moroi
- Division of Cardiology, Toho University Ohashi Medical Center, Japan
| | - Masato Nakamura
- Division of Cardiology, Toho University Ohashi Medical Center, Japan
| | - Kaoru Sugi
- Division of Cardiology, Toho University Ohashi Medical Center, Japan
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22
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Matsue Y, Yoshioka K, Suzuki M, Torii S, Yamaguchi S, Fukamizu S, Ono Y, Fujii H, Kitai T, Nishioka T, Sugi K, Onishi Y, Noda M, Kagiyama N, Satoh Y, Yoshida K, Goldsmith SR. Prognostic importance of sodium level trajectory in acute heart failure. Heart Vessels 2017; 32:1498-1505. [PMID: 28698994 DOI: 10.1007/s00380-017-1020-5] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/19/2016] [Accepted: 07/07/2017] [Indexed: 10/19/2022]
Abstract
Low sodium levels are strongly associated with poor prognosis in acute heart failure (AHF); however, the prognostic impact of the sodium level trajectory overtime has not been determined. A secondary analysis of the AQUAMARINE study in which patients with AHF and renal impairment were randomized to receive either tolvaptan or conventional treatment was performed. Sodium levels were evaluated at the baseline and at 6, 12, 24, and 48 h. We defined 'sodium dipping' as sodium level falling below the baseline level at any time point. The primary endpoint was the combined event of all-cause death and heart failure rehospitalization during follow-up. The analysis included 184 patients with a median follow-up of 21.1 months. Sodium levels more steeply increased during the 48 h in patients without events as compared to sodium levels in patients with events (P = 0.018 in linear-mixed effect model). The sodium dipping group (n = 100; 54.3%) demonstrated significantly less urine output, less body weight reduction, and poorer diuretic response within 48 h compared to the non-dipping group. The sodium dipping group was also significantly associated with a low combined-event-free survival after adjustment for other prognostic factors (HR 1.97; 95% CI 1.06-3.38; P = 0.033). The trajectory of sodium levels during the acute phase is associated with the prognosis of patients with AHF independently of the baseline sodium level.
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Affiliation(s)
- Yuya Matsue
- Department of Cardiology, Kameda Medical Center, 929 Higashi-Cho, Kamogawa, Chiba, Japan.
| | - Kenji Yoshioka
- Department of Cardiology, Kameda Medical Center, 929 Higashi-Cho, Kamogawa, Chiba, Japan
| | - Makoto Suzuki
- Department of Cardiology, Kameda Medical Center, 929 Higashi-Cho, Kamogawa, Chiba, Japan
| | - Sho Torii
- Department of Cardiology, School of Medicine, Tokai University, Kanagawa, Japan
| | - Satoshi Yamaguchi
- Department of Cardiology, Tomishiro Central Hospital, Okinawa, Japan
| | - Seiji Fukamizu
- Department of Cardiology, Tokyo Metropolitan Hiroo Hospital, Tokyo, Japan
| | - Yuichi Ono
- Department of Cardiology, Ome Municipal General Hospital, Tokyo, Japan
| | - Hiroyuki Fujii
- Department of Cardiology, Yokohama Minami Kyosai Hospital, Kanagawa, Japan
| | - Takeshi Kitai
- Department of Cardiovascular Medicine, Kobe City Medical Center General Hospital, Kobe, Japan
| | - Toshihiko Nishioka
- Department of Cardiology, Saitama Medical Center, Saitama Medical University, Kawagoe, Japan
| | - Kaoru Sugi
- Division of Cardiovascular Medicine, Ohashi Medical Center, Toho University, Tokyo, Japan
| | - Yuko Onishi
- Department of Cardiology, Hiratsuka Kyosai Hospital, Kanagawa, Japan
| | - Makoto Noda
- Department of Cardiology, Tokyo Yamate Medical Center, Tokyo, Japan
| | - Nobuyuki Kagiyama
- Department of Cardiology, The Sakakibara Heart Institute of Okayama, Okayama, Japan
| | - Yasuhiro Satoh
- Department of Cardiology, National Disaster Medical Center, Tokyo, Japan
| | - Kazuki Yoshida
- Departments of Epidemiology and Biostatistics, Harvard T.H. Chan School of Public Health, Boston, MA, USA
| | - Steven R Goldsmith
- Division of Cardiology, Hennepin County Medical Center, University of Minnesota, Minneapolis, MN, USA
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23
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Nakamura K, Noro M, Zhu X, Hashimoto H, Sahara N, Asami M, Hara H, Moroi M, Nakamura M, Sugi K. P376The investigation of myocardial injury after subcutaneous icd implantation with defibrillation test in computer simulation model and clinical cases. Europace 2017. [DOI: 10.1093/ehjci/eux141.102] [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: 11/12/2022] Open
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24
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Matsue Y, Ter Maaten JM, Suzuki M, Torii S, Yamaguchi S, Fukamizu S, Ono Y, Fujii H, Kitai T, Nishioka T, Sugi K, Onishi Y, Noda M, Kagiyama N, Satoh Y, Yoshida K, van der Meer P, Damman K, Voors AA, Goldsmith SR. Early treatment with tolvaptan improves diuretic response in acute heart failure with renal dysfunction. Clin Res Cardiol 2017; 106:802-812. [PMID: 28540483 PMCID: PMC5613036 DOI: 10.1007/s00392-017-1122-1] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/08/2017] [Accepted: 05/19/2017] [Indexed: 02/06/2023]
Abstract
BACKGROUND Poor response to diuretics is associated with worse prognosis in patients with acute heart failure (AHF). We hypothesized that treatment with tolvaptan improves diuretic response in patients with AHF. METHODS We performed a secondary analysis of the AQUAMARINE open-label randomized study in which a total of 217 AHF patients with renal impairment (eGFR < 60 mL/min/1.73 m2) were randomized to either tolvaptan or conventional treatment. We evaluated diuretic response to 40 mg furosemide or its equivalent based on two different parameters: change in body weight and net fluid loss within 48 h. RESULTS The mean time from patient presentation to randomization was 2.9 h. Patients with a better diuretic response showed greater relief of dyspnea and less worsening of renal function. Tolvaptan patients showed a significantly better diuretic response measured by diuretic response based both body weight [-1.16 (IQR -3.00 to -0.57) kg/40 mg vs. -0.51 (IQR -1.13 to -0.20) kg/40 mg; P < 0.001] and net fluid loss [2125.0 (IQR 1370.0-3856.3) mL/40 mg vs. 1296.3 (IQR 725.2-1726.5) mL/40 mg; P < 0.001]. Higher diastolic blood pressure and use of tolvaptan were independent predictors of a better diuretic response. CONCLUSIONS Better diuretic response was associated with greater dyspnea relief and less WRF. Early treatment with tolvaptan significantly improved diuretic response in AHF patients with renal dysfunction.
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Affiliation(s)
- Yuya Matsue
- Department of Cardiology, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands.
- Department of Cardiology, Kameda Medical Center, 929, Higashi-Cho, Kamogawa, Chiba, Japan.
| | - Jozine M Ter Maaten
- Department of Cardiology, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
| | - Makoto Suzuki
- Department of Cardiology, Kameda Medical Center, 929, Higashi-Cho, Kamogawa, Chiba, Japan
| | - Sho Torii
- Department of Cardiology, Tokai University School of Medicine, Kanagawa, Japan
| | - Satoshi Yamaguchi
- Department of Cardiology, Tomishiro Central Hospital, Okinawa, Japan
| | - Seiji Fukamizu
- Department of Cardiology, Tokyo Metropolitan Hiroo Hospital, Tokyo, Japan
| | - Yuichi Ono
- Department of Cardiology, Ome Municipal General Hospital, Tokyo, Japan
| | - Hiroyuki Fujii
- Department of Cardiology, Yokohama Minami Kyosai Hospital, Kanagawa, Japan
| | - Takeshi Kitai
- Department of Cardiovascular Medicine, Kobe City Medical Center General Hospital, Kobe, Japan
| | - Toshihiko Nishioka
- Department of Cardiology, Saitama Medical Center, Saitama Medical University, Kawagoe, Japan
| | - Kaoru Sugi
- Division of Cardiovascular Medicine, Toho University Ohashi Medical Center, Tokyo, Japan
| | - Yuko Onishi
- Department of Cardiology, Hiratsuka Kyosai Hospital, Kanagawa, Japan
| | - Makoto Noda
- Department of Cardiology, Tokyo Yamate Medical Center, Tokyo, Japan
| | - Nobuyuki Kagiyama
- Department of Cardiology, The Sakakibara Heart Institute of Okayama, Okayama, Japan
| | - Yasuhiro Satoh
- Department of Cardiology, National Disaster Medical Center, Tokyo, Japan
| | - Kazuki Yoshida
- Department of Epidemiology, Harvard T. H. Chan School of Public Health, Boston, MA, USA
| | - Peter van der Meer
- Department of Cardiology, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
| | - Kevin Damman
- Department of Cardiology, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
| | - Adriaan A Voors
- Department of Cardiology, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
| | - Steven R Goldsmith
- Division of Cardiology, Hennepin County Medical Center and University of Minnesota, Minneapolis, MN, USA
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25
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Enomoto Y, Noro M, Moroi M, Nakamura M, Sugi K. Impact of the Relationship between the Defibrillation Threshold (DFT) and Clinical Outcomes in Recipients of Modern Era Implantable Cardioverter Defibrillator (ICD). Int Heart J 2017; 58:874-879. [DOI: 10.1536/ihj.16-487] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Affiliation(s)
- Yoshinari Enomoto
- Division of Cardiovascular Medicine, Toho University Ohashi Medical Center
| | - Mahito Noro
- Division of Cardiovascular Medicine, Toho University Ohashi Medical Center
- Department of Cardiovascular Center, Toho University Sakura Medical Center
| | - Masao Moroi
- Division of Cardiovascular Medicine, Toho University Ohashi Medical Center
| | - Masato Nakamura
- Division of Cardiovascular Medicine, Toho University Ohashi Medical Center
| | - Kaoru Sugi
- Division of Cardiovascular Medicine, Toho University Ohashi Medical Center
- Division of Cardiology, Odawara Cardiovascular Hospital
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26
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Awaya T, Moroi M, Takagi T, Hashimoto G, Araki T, Hara H, Suzuki M, Nakamura M, Sugi K. A case of transient apical hypertrophy associated with coronary vasospasm. J Cardiol Cases 2017; 15:14-17. [DOI: 10.1016/j.jccase.2016.09.003] [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] [Received: 03/29/2016] [Revised: 09/05/2016] [Accepted: 09/14/2016] [Indexed: 11/15/2022] Open
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27
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Kujime S, Sakurada H, Saito N, Enomoto Y, Ito N, Nakamura K, Fukamizu S, Tejima T, Yambe Y, Nishizaki M, Noro M, Hiraoka M, Sugi K. Outcomes of Brugada Syndrome Patients with Coronary Artery Vasospasm. Intern Med 2017; 56:129-135. [PMID: 28090040 PMCID: PMC5337455 DOI: 10.2169/internalmedicine.56.7307] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Objective To evaluate the outcomes of patients with concomitant Brugada syndrome and coronary artery vasospasm. Methods Patients diagnosed with Brugada syndrome with an implantable cardiac defibrillator were retrospectively investigated, and the coexistence of vasospasm was evaluated. The clinical features and outcomes were evaluated, especially in patients with coexistent vasospasm. A provocation test using acetylcholine was performed in patients confirmed to have no organic stenosis on percutaneous coronary angiography to confirm the presence of vasospasm. Implantable cardiac defibrillator shock status was checked every three months. Statistical comparisons of the groups with and without vasospasm were performed. A univariate analysis was also performed, and the odds ratio for the risk of implantable cardiac defibrillator shock was calculated. Patients Thirty-five patients with Brugada syndrome, of whom six had coexistent vasospasm. Results There were no significant differences in the laboratory data, echocardiogram findings, disease, or the history of taking any drugs between patients with and without vasospasm. There were significant differences in the clinical features of Brugada syndrome, i.e. cardiac events such as resuscitation from ventricular fibrillation or appropriate implantable cardiac defibrillator shock. Four patients with vasospasm had cardiac events such as resuscitation from ventricular fibrillation and/or appropriate defibrillator shock; three of them had no cardiac events with calcium channel blocker therapy to prevent vasospasm. The coexistence of vasospasm was a potential risk factor for an appropriate implantable cardiac defibrillator shock (odds ratio: 13.5, confidence interval: 1.572-115.940, p value: 0.035) on a univariate analysis. Conclusion Coronary artery vasospasm could be a risk factor for cardiac events in patients with Brugada syndrome.
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Affiliation(s)
- Shingo Kujime
- Department of Cardiology, Yokohama General Hospital, Japan
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Tsuyuki K, Kohno K, Asaoka M, Ebine K, Tamura S, Ohzeki Y, Murase T, Sugi K, Kumagai K, Yokouchi I, Yamazaki K, Tohi S, Sorimachi M, Watanabe S. Comparison of Diagnostic Accuracy between Pulse Volume Recording Parameters and Exercise-Ankle-Brachial Pressure Index in Patients with Ankle-Brachial Pressure Index above 0.9. Ann Vasc Dis 2016; 9:317-321. [PMID: 28018505 DOI: 10.3400/avd.oa.16-00098] [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: 09/15/2016] [Accepted: 11/02/2016] [Indexed: 11/13/2022] Open
Abstract
Objective: The objective of this study was to clarify whether or not pulse volume recoding (PVR) parameters have screening capability equivalent to ankle-brachial pressure index after walking (Ex-ABI) for patients with 0.91 or higher ABI. Patients and Methods: The subjects were 87 patients (147 limbs) with symptoms of lower extremities with 0.91 or higher ABI. In all patients, upstroke time (UT), percentage of mean artery pressure (%MAP) of PVR and Ex-ABI were measured, and computed tomographic angiography (CTA) was concomitantly performed. Results: Area under the curve (AUC) of receiver operating characteristics (ROC) curves of Ex-ABI, %MAP, and UT were 0.90, 0.70, and 0.81, respectively. A significant difference was noted in AUC between Ex-ABI and %MAP (p <0.001). When the cut-off values were set at %MAP ≥45% and UT ≥180 msec, the accuracies of %MAP and UT were markedly lower than that of Ex-ABI. When the cut-off values were corrected to the values determined from the ROC curves (%MAP ≥41, UT ≥164 msec), the diagnostic accuracy of UT increased markedly. Conclusion: In patients with 0.91 or higher ABI, screening capability of PVR parameters was markedly lower than that of Ex-ABI, but UT has screening capability close to that of Ex-ABI when the cut-off value is corrected downward.
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Affiliation(s)
- Kazuo Tsuyuki
- Laboratory of Physiology, Odawara Cardiovascular Hospital, Odawara, Kanagawa, Japan
| | - Kenji Kohno
- Laboratory of Physiology, Odawara Cardiovascular Hospital, Odawara, Kanagawa, Japan
| | - Miho Asaoka
- Laboratory of Physiology, Odawara Cardiovascular Hospital, Odawara, Kanagawa, Japan
| | - Kunio Ebine
- Division of Cardiovascular Surgery, Odawara Cardiovascular Hospital, Odawara, Kanagawa, Japan
| | - Susumu Tamura
- Division of Cardiovascular Surgery, Odawara Cardiovascular Hospital, Odawara, Kanagawa, Japan
| | - Yasuhiro Ohzeki
- Division of Cardiovascular Surgery, Odawara Cardiovascular Hospital, Odawara, Kanagawa, Japan
| | - Toshifumi Murase
- Division of Cardiovascular Surgery, Odawara Cardiovascular Hospital, Odawara, Kanagawa, Japan
| | - Kaoru Sugi
- Division of Cardiovascular Medicine, Odawara Cardiovascular Hospital, Odawara, Kanagawa, Japan
| | - Kenta Kumagai
- Division of Cardiovascular Medicine, Odawara Cardiovascular Hospital, Odawara, Kanagawa, Japan
| | - Itaru Yokouchi
- Division of Cardiovascular Medicine, Odawara Cardiovascular Hospital, Odawara, Kanagawa, Japan
| | - Kenji Yamazaki
- Division of Cardiovascular Medicine, Odawara Cardiovascular Hospital, Odawara, Kanagawa, Japan
| | - Satoru Tohi
- Division of Cardiovascular Medicine, Odawara Cardiovascular Hospital, Odawara, Kanagawa, Japan
| | - Mutsumi Sorimachi
- Laboratory of Physiology, Odawara Cardiovascular Hospital, Odawara, Kanagawa, Japan; Department of Clinical Engineering, Kanagawa Institute of Technology, Atsugi, Kanagawa, Japan
| | - Shinichi Watanabe
- Department of Clinical Engineering, Kanagawa Institute of Technology, Atsugi, Kanagawa, Japan
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Sato H, Kubota N, Kubota T, Takamoto I, Iwayama K, Tokuyama K, Moroi M, Sugi K, Nakaya K, Goto M, Jomori T, Kadowaki T. Anagliptin increases insulin-induced skeletal muscle glucose uptake via an NO-dependent mechanism in mice. Diabetologia 2016; 59:2426-2434. [PMID: 27525648 DOI: 10.1007/s00125-016-4071-8] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/01/2016] [Accepted: 07/04/2016] [Indexed: 10/21/2022]
Abstract
AIMS/HYPOTHESIS Recently, incretin-related agents have been reported to attenuate insulin resistance in animal models, although the underlying mechanisms remain unclear. In this study, we investigated whether anagliptin, the dipeptidyl peptidase 4 (DPP-4) inhibitor, attenuates skeletal muscle insulin resistance through endothelial nitric oxide synthase (eNOS) activation in the endothelial cells. We used endothelium-specific Irs2-knockout (ETIrs2KO) mice, which show skeletal muscle insulin resistance resulting from a reduction of insulin-induced skeletal muscle capillary recruitment as a consequence of impaired eNOS activation. METHODS In vivo, 8-week-old male ETIrs2KO mice were fed regular chow with or without 0.3% (wt/wt) DPP-4 inhibitor for 8 weeks to assess capillary recruitment and glucose uptake by the skeletal muscle. In vitro, human coronary arterial endothelial cells (HCAECs) were used to explore the effect of glucagon-like peptide 1 (GLP-1) on eNOS activity. RESULTS Treatment with anagliptin ameliorated the impaired insulin-induced increase in capillary blood volume, interstitial insulin concentration and skeletal muscle glucose uptake in ETIrs2KO mice. This improvement in insulin-induced glucose uptake was almost completely abrogated by the GLP-1 receptor (GLP-1R) antagonist exendin-(9-39). Moreover, the increase in capillary blood volume with anagliptin treatment was also completely inhibited by the NOS inhibitor. GLP-1 augmented eNOS phosphorylation in HCAECs, with the effect completely disappearing after exposure to the protein kinase A (PKA) inhibitor H89. These data suggest that anagliptin treatment enhances insulin-induced capillary recruitment and interstitial insulin concentrations, resulting in improved skeletal muscle glucose uptake by directly acting on the endothelial cells via NO- and GLP-1-dependent mechanisms in vivo. CONCLUSIONS/INTERPRETATION Anagliptin may be a promising agent to ameliorate skeletal muscle insulin resistance in obese patients with type 2 diabetes.
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Affiliation(s)
- Hiroyuki Sato
- Department of Diabetes and Metabolic Diseases, Graduate School of Medicine, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo, 113-8655, Japan
| | - Naoto Kubota
- Department of Diabetes and Metabolic Diseases, Graduate School of Medicine, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo, 113-8655, Japan.
- Department of Clinical Nutrition Therapy, University of Tokyo, Tokyo, Japan.
- Clinical Nutrition Program, National Institute of Health and Nutrition, Tokyo, Japan.
- Laboratory for Metabolic Homeostasis, RIKEN Center for Integrative Medical Sciences, Kanagawa, Japan.
| | - Tetsuya Kubota
- Department of Diabetes and Metabolic Diseases, Graduate School of Medicine, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo, 113-8655, Japan
- Clinical Nutrition Program, National Institute of Health and Nutrition, Tokyo, Japan
- Laboratory for Metabolic Homeostasis, RIKEN Center for Integrative Medical Sciences, Kanagawa, Japan
- Division of Cardiovascular Medicine, Toho University Ohashi Medical Center, Tokyo, Japan
| | - Iseki Takamoto
- Department of Diabetes and Metabolic Diseases, Graduate School of Medicine, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo, 113-8655, Japan
| | - Kaito Iwayama
- Graduate School of Comprehensive Human Sciences, University of Tsukuba, Tsukuba, Japan
| | - Kumpei Tokuyama
- Graduate School of Comprehensive Human Sciences, University of Tsukuba, Tsukuba, Japan
| | - Masao Moroi
- Division of Cardiovascular Medicine, Toho University Ohashi Medical Center, Tokyo, Japan
| | - Kaoru Sugi
- Division of Cardiovascular Medicine, Toho University Ohashi Medical Center, Tokyo, Japan
| | - Keizo Nakaya
- Mie Research Laboratories, Sanwa Kagaku Kenkyusho Co. Ltd, Mie, Japan
| | - Moritaka Goto
- Mie Research Laboratories, Sanwa Kagaku Kenkyusho Co. Ltd, Mie, Japan
| | - Takahito Jomori
- Mie Research Laboratories, Sanwa Kagaku Kenkyusho Co. Ltd, Mie, Japan
| | - Takashi Kadowaki
- Department of Diabetes and Metabolic Diseases, Graduate School of Medicine, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo, 113-8655, Japan.
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30
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Kubota N, Kubota T, Kajiwara E, Iwamura T, Kumagai H, Watanabe T, Inoue M, Takamoto I, Sasako T, Kumagai K, Kohjima M, Nakamuta M, Moroi M, Sugi K, Noda T, Terauchi Y, Ueki K, Kadowaki T. Differential hepatic distribution of insulin receptor substrates causes selective insulin resistance in diabetes and obesity. Nat Commun 2016; 7:12977. [PMID: 27708333 PMCID: PMC5059684 DOI: 10.1038/ncomms12977] [Citation(s) in RCA: 54] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2016] [Accepted: 08/23/2016] [Indexed: 12/20/2022] Open
Abstract
Hepatic insulin signalling involves insulin receptor substrates (Irs) 1/2, and is normally associated with the inhibition of gluconeogenesis and activation of lipogenesis. In diabetes and obesity, insulin no longer suppresses hepatic gluconeogenesis, while continuing to activate lipogenesis, a state referred to as 'selective insulin resistance'. Here, we show that 'selective insulin resistance' is caused by the differential expression of Irs1 and Irs2 in different zones of the liver. We demonstrate that hepatic Irs2-knockout mice develop 'selective insulin resistance', whereas mice lacking in Irs1, or both Irs1 and Irs2, develop 'total insulin resistance'. In obese diabetic mice, Irs1/2-mediated insulin signalling is impaired in the periportal zone, which is the primary site of gluconeogenesis, but enhanced in the perivenous zone, which is the primary site of lipogenesis. While hyperinsulinaemia reduces Irs2 expression in both the periportal and perivenous zones, Irs1 expression, which is predominantly in the perivenous zone, remains mostly unaffected. These data suggest that 'selective insulin resistance' is induced by the differential distribution, and alterations of hepatic Irs1 and Irs2 expression.
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Affiliation(s)
- Naoto Kubota
- Department of Diabetes and Metabolic Diseases, Graduate School of Medicine, The University of Tokyo, Tokyo 113-8655, Japan.,Department of Clinical Nutrition Therapy, The University of Tokyo, Tokyo 113-8655, Japan.,Clinical Nutrition Program, National Institute of Health and Nutrition, National Institutes of Biomedical Innovation, Health and Nutrition, Osaka 162-8636, Japan
| | - Tetsuya Kubota
- Department of Diabetes and Metabolic Diseases, Graduate School of Medicine, The University of Tokyo, Tokyo 113-8655, Japan.,Clinical Nutrition Program, National Institute of Health and Nutrition, National Institutes of Biomedical Innovation, Health and Nutrition, Osaka 162-8636, Japan.,Division of Cardiovascular Medicine, Toho University, Ohashi Hospital, Tokyo 153-8515, Japan
| | - Eiji Kajiwara
- Department of Diabetes and Metabolic Diseases, Graduate School of Medicine, The University of Tokyo, Tokyo 113-8655, Japan
| | - Tomokatsu Iwamura
- Department of Diabetes and Metabolic Diseases, Graduate School of Medicine, The University of Tokyo, Tokyo 113-8655, Japan
| | - Hiroki Kumagai
- Department of Diabetes and Metabolic Diseases, Graduate School of Medicine, The University of Tokyo, Tokyo 113-8655, Japan
| | - Taku Watanabe
- First Department of Medicine, Hokkaido University School of Medicine, Sapporo, Hokkaido 060-8648, Japan
| | - Mariko Inoue
- Department of Diabetes and Metabolic Diseases, Graduate School of Medicine, The University of Tokyo, Tokyo 113-8655, Japan.,Clinical Nutrition Program, National Institute of Health and Nutrition, National Institutes of Biomedical Innovation, Health and Nutrition, Osaka 162-8636, Japan
| | - Iseki Takamoto
- Department of Diabetes and Metabolic Diseases, Graduate School of Medicine, The University of Tokyo, Tokyo 113-8655, Japan.,Clinical Nutrition Program, National Institute of Health and Nutrition, National Institutes of Biomedical Innovation, Health and Nutrition, Osaka 162-8636, Japan
| | - Takayoshi Sasako
- Department of Diabetes and Metabolic Diseases, Graduate School of Medicine, The University of Tokyo, Tokyo 113-8655, Japan
| | | | - Motoyuki Kohjima
- Department of Gastroenterology, Clinical Research Center, National Hospital Organization Kyushu Medical Center, Fukuoka 810-8563, Japan
| | - Makoto Nakamuta
- Department of Gastroenterology, Clinical Research Center, National Hospital Organization Kyushu Medical Center, Fukuoka 810-8563, Japan
| | - Masao Moroi
- Division of Cardiovascular Medicine, Toho University, Ohashi Hospital, Tokyo 153-8515, Japan
| | - Kaoru Sugi
- Division of Cardiovascular Medicine, Toho University, Ohashi Hospital, Tokyo 153-8515, Japan
| | - Tetsuo Noda
- Department of Cell Biology, Japanese Foundation for Cancer Research-Cancer Institute, Tokyo 135-8550, Japan
| | - Yasuo Terauchi
- Department of Diabetes and Endocrinology, Yokohama City University, School of Medicine, Kanagawa 236-0004, Japan
| | - Kohjiro Ueki
- Department of Diabetes and Metabolic Diseases, Graduate School of Medicine, The University of Tokyo, Tokyo 113-8655, Japan
| | - Takashi Kadowaki
- Department of Diabetes and Metabolic Diseases, Graduate School of Medicine, The University of Tokyo, Tokyo 113-8655, Japan
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31
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Matsue Y, Suzuki M, Torii S, Yamaguchi S, Fukamizu S, Ono Y, Fujii H, Kitai T, Nishioka T, Sugi K, Onishi Y, Noda M, Kagiyama N, Satoh Y, Yoshida K, Goldsmith SR. Prognostic impact of early treatment with tolvaptan in patients with acute heart failure and renal dysfunction. Int J Cardiol 2016; 221:188-93. [PMID: 27404673 DOI: 10.1016/j.ijcard.2016.07.063] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/05/2016] [Accepted: 07/04/2016] [Indexed: 12/28/2022]
Abstract
BACKGROUND Renal dysfunction is a common comorbidity in acute heart failure (AHF) patients. The prognostic significance of early treatment with tolvaptan in AHF patients complicated with renal dysfunction has not been elucidated. METHODS Post hoc analysis was performed on a randomized clinical study for prespecified prognostic endpoints and prespecified subgroups. 217 AHF patients with renal dysfunction (eGFR 15 to 60mL/min/1.73m(2)) were randomized within 6h from hospitalization to either tolvaptan treatment for 2days or conventional treatment. The primary outcome was the combined endpoint of all-cause death and HF readmission. RESULTS During follow-up (636days, median) 99 patients experienced combined endpoint and 53 patients died. There was no significant difference in event-free survival rate for either the combined events (Log-rank: P=0.197) or all-cause death (Log-rank: P=0.894) between tolvaptan and conventional groups. In prespecified subgroup analysis, in patients whose BUN/creatinine ratio was above the median (>20), tolvaptan significantly reduced the risk of combined events (HR: 0.52, 95% CI: 0.30-0.91, P=0.021) with a significant interaction (P value for interaction=0.045). Likewise, in patients whose eGFR was 30mL/min/1.73m(2) or above, tolvaptan reduced the risk of combined events (HR: 0.54, 95% CI: 0.32-0.90, P=0.017) with a significant interaction (P value for interaction=0.015). CONCLUSION Short-term use of tolvaptan in acute-phase in AHF with renal dysfunction showed a neutral effect on prognosis. Patients with relatively preserved renal function and relatively high BUN/creatinine ratios are potentially favorable subgroups for treatment with tolvaptan.
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Affiliation(s)
- Yuya Matsue
- Department of Cardiology, Kameda Medical Center, Chiba, Japan.
| | - Makoto Suzuki
- Department of Cardiology, Kameda Medical Center, Chiba, Japan
| | - Sho Torii
- Department of Cardiology, Tokai University School of Medicine, Kanagawa, Japan
| | - Satoshi Yamaguchi
- Department of Cardiology, Tomishiro Central Hospital, Okinawa, Japan
| | - Seiji Fukamizu
- Department of Cardiology, Tokyo Metropolitan Hiroo Hospital, Tokyo, Japan
| | - Yuichi Ono
- Department of Cardiology, Ome Municipal General Hospital, Tokyo, Japan
| | - Hiroyuki Fujii
- Department of Cardiology, Yokohama Minami Kyosai Hospital, Kanagawa, Japan
| | - Takeshi Kitai
- Department of Cardiovascular Medicine, Kobe City Medical Center General Hospital, Kobe, Japan
| | - Toshihiko Nishioka
- Department of Cardiology, Saitama Medical Center, Saitama Medical University, Kawagoe, Japan
| | - Kaoru Sugi
- Division of Cardiovascular Medicine, Toho University Ohashi Medical Center, Tokyo, Japan
| | - Yuko Onishi
- Department of Cardiology, Hiratsuka Kyosai Hospital, Kanagawa, Japan
| | - Makoto Noda
- Department of Cardiology, Tokyo Yamate Medical Center, Tokyo, Japan
| | - Nobuyuki Kagiyama
- Department of Cardiology, Sakakibara Heart Institute of Okayama, Okayama, Japan
| | - Yasuhiro Satoh
- Department of Cardiology, National Disaster Medical Center, Tokyo, Japan
| | - Kazuki Yoshida
- Department of Epidemiology, Harvard T. H. Chan School of Public Health, Boston, MA, USA
| | - Steven R Goldsmith
- Division of Cardiology, Hennepin County Medical Center, University of Minnesota, Minneapolis, MN, USA
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32
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Tokue M, Hara H, Sahara N, Yamazaki K, Yamashita H, Takahashi K, Ozaki S, Sugi K, Nakamura M. A Case of Severe Unicuspid Aortic Valve Stenosis: Valve Repair With Tricuspidization in an Adult. World J Pediatr Congenit Heart Surg 2016; 6:658-62. [PMID: 26467883 DOI: 10.1177/2150135115578178] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
A 33-year-old male was referred to our institute with acute heart failure. The patient was found to have a unicuspid aortic valve (UAV) and severe aortic stenosis. He had been followed at a local university hospital during childhood. However, he stopped visiting the outpatient clinic after becoming an adult. His condition subsequently worsened, and he ultimately presented to our hospital with cardiogenic shock. In Japan, some adult congenital heart disease (ACHD) patients continue to be followed by pediatric cardiologists, though the patterns of practice are variable. This report describes the case of a patient who became lost to follow-up in early adulthood. We thus focus on this ACHD case as an example of the effects of inadequate communication among doctors and the need to establish better ACHD management protocols for treating this patient population.
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Affiliation(s)
- Masahide Tokue
- Division of Cardiovascular Medicine, Toho University, Ohashi Medical Center, Meguro, Tokyo, Japan
| | - Hidehiko Hara
- Division of Cardiovascular Medicine, Toho University, Ohashi Medical Center, Meguro, Tokyo, Japan
| | - Naohiko Sahara
- Division of Cardiovascular Medicine, Toho University, Ohashi Medical Center, Meguro, Tokyo, Japan
| | - Kenji Yamazaki
- Division of Cardiovascular Medicine, Toho University, Ohashi Medical Center, Meguro, Tokyo, Japan
| | - Hiromasa Yamashita
- Department of Cardiovascular Surgery, Toho University, Ohashi Medical Center, Meguro, Tokyo, Japan
| | - Kei Takahashi
- Department of Pathology, Toho University, Ohashi Medical Center, Meguro, Tokyo, Japan
| | - Shigeyuki Ozaki
- Department of Cardiovascular Surgery, Toho University, Ohashi Medical Center, Meguro, Tokyo, Japan
| | - Kaoru Sugi
- Division of Cardiovascular Medicine, Toho University, Ohashi Medical Center, Meguro, Tokyo, Japan
| | - Masato Nakamura
- Division of Cardiovascular Medicine, Toho University, Ohashi Medical Center, Meguro, Tokyo, Japan
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Matsue Y, Suzuki M, Torii S, Yamaguchi S, Fukamizu S, Ono Y, Fujii H, Kitai T, Nishioka T, Sugi K, Onishi Y, Noda M, Kagiyama N, Satoh Y, Yoshida K, Goldsmith SR. Clinical Effectiveness of Tolvaptan in Patients With Acute Heart Failure and Renal Dysfunction. J Card Fail 2016; 22:423-32. [PMID: 26915749 DOI: 10.1016/j.cardfail.2016.02.007] [Citation(s) in RCA: 76] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2015] [Revised: 02/18/2016] [Accepted: 02/18/2016] [Indexed: 01/03/2023]
Abstract
BACKGROUND More efficacious and/or safer decongestive therapy is clearly needed in acute heart failure (AHF) patients complicated by renal dysfunction. We tested the hypothesis that adding tolvaptan, an oral vasopressin-2 receptor antagonist, to conventional therapy with loop diuretics would be more effective treatment in this population. METHODS AND RESULTS A multicenter, open-label, randomized control trial was performed, and 217 AHF patients with renal dysfunction (estimated glomerular filtration rate 15-60 mL • min(-1) • 1.73 m(-2)) were randomized 1:1 to treatment with tolvaptan (n=108) or conventional treatment (n=109). The primary end point was 48-hour urine volume. The tolvaptan group showed more diuresis than the conventional treatment group (6464.4 vs 4999.2 mL; P <.001) despite significantly lower amounts of loop diuretic use (80 mg vs 120 mg; P <.001). Dyspnea relief was achieved significantly more frequently in the tolvaptan group at all time points within 48 hours except 6 hours after enrollment. The rate of worsening of renal function (≥0.3 mg/dL increase from baseline) was similar between the tolvaptan and conventional treatment groups (24.1% vs 27.8%, respectively; P =.642). CONCLUSIONS Adding tolvaptan to conventional treatment achieved more diuresis and relieved dyspnea symptoms in AHF patients with renal dysfunction. CLINICAL TRIAL REGISTRATION URL: http://www.umin.ac.jp/ctr/index/htm/ Unique identifier: UMIN000007109.
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Affiliation(s)
- Yuya Matsue
- Department of Cardiology, Kameda Medical Center, Chiba, Japan.
| | - Makoto Suzuki
- Department of Cardiology, Kameda Medical Center, Chiba, Japan
| | - Sho Torii
- Department of Cardiology, Tokai University School of Medicine, Kanagawa, Japan
| | - Satoshi Yamaguchi
- Department of Cardiology, Tomishiro Central Hospital, Okinawa, Japan
| | - Seiji Fukamizu
- Department of Cardiology, Tokyo Metropolitan Hiroo Hospital, Tokyo, Japan
| | - Yuichi Ono
- Department of Cardiology, Ome Municipal General Hospital, Tokyo, Japan
| | - Hiroyuki Fujii
- Department of Cardiology, Yokohama Minami Kyosai Hospital, Kanagawa, Japan
| | - Takeshi Kitai
- Department of Cardiovascular Medicine, Kobe City Medical Center General Hospital, Kobe, Japan
| | - Toshihiko Nishioka
- Department of Cardiology, Saitama Medical Center, Saitama Medical University, Kawagoe, Japan
| | - Kaoru Sugi
- Division of Cardiovascular Medicine, Toho University Ohashi Medical Center, Tokyo, Japan
| | - Yuko Onishi
- Department of Cardiology, Hiratsuka Kyosai Hospital, Kanagawa, Japan
| | - Makoto Noda
- Department of Cardiology, Tokyo Yamate Medical Center, Tokyo, Japan
| | - Nobuyuki Kagiyama
- Department of Cardiology, Sakakibara Heart Institute of Okayama, Okayama, Japan
| | - Yasuhiro Satoh
- Department of Cardiology, National Disaster Medical Center, Tokyo, Japan
| | - Kazuki Yoshida
- Department of Epidemiology, Harvard T. H. Chan School of Public Health, Boston, Massachusetts, USA
| | - Steven R Goldsmith
- Division of Cardiology, Hennepin County Medical Center and University of Minnesota, Minneapolis, Minnesota, USA
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Noro M, Zhu X, Enomoto Y, Oikawa Y, Tatsunami H, Ishii R, Toyoda Y, Asami M, Sahara N, Takagi T, Narabayashi Y, Hashimoto H, Ito N, Kujime S, Sakai T, Nakamura K, Sakata T, Abe H, Sugi K. Decreased Defibrillation Threshold and Minimized Myocardial Damage With Left Axilla Implantable Cardioverter Defibrillator Implantation. Circ J 2016; 80:878-86. [PMID: 26888267 DOI: 10.1253/circj.cj-15-1258] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [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: 11/09/2022]
Abstract
BACKGROUND To reduce myocardial damage caused by implantable cardioverter defibrillator (ICD) shock, the left axilla was studied as an alternative pulse generator implantation site, and compared with the traditional implantation site, the left anterior chest. METHODS AND RESULTS Computer simulation was used to study the defibrillation conduction pattern and estimate the simulated defibrillation threshold (DFT) and myocardial damage when pulse generators were placed in the left axilla and left anterior chest, respectively; pulse generators were also newly implanted in the left axilla (n=30) and anterior chest (n=40) to compare the corresponding DFT. On simulation, when ICD generators were implanted in the left axilla, compared with the left anterior chest, the whole heart may be defibrillated with a lower defibrillation energy (left axilla 6.4 J vs. left anterior chest 12.0 J) and thus the proportion of cardiac myocardial damage may be reduced (2.1 vs. 4.2%). Clinically, ventricular fibrillation was successfully terminated with a defibrillation output ≤5 J in 86.7% (26/30) of the left axillary group, and in 27.5% (11/40) of the left anterior group (P<0.001). CONCLUSIONS Clinically and theoretically, the left axilla was shown to be an improved ICD implantation site that may reduce DFT and lessen myocardial damage due to shock. Lower DFT also facilitates less myocardial damage, as a result of the lower shock required.
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Affiliation(s)
- Mahito Noro
- Division of Cardiovascular Medicine, Toho University Ohashi Medical Center
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Enomoto Y, Ito N, Fujino T, Noro M, Ikeda T, Sugi K. The Efficacy and Safety of Oral Rivaroxaban in Patients with Non-Valvular Atrial Fibrillation Scheduled for Electrical Cardioversion. Intern Med 2016; 55:1953-8. [PMID: 27477399 DOI: 10.2169/internalmedicine.55.5315] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [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] [Indexed: 11/06/2022] Open
Abstract
Objective Electrical cardioversion (EC) is associated with an increased risk of thrombotic events in patients with non-valvular atrial fibrillation (NVAF). Patients who experience AF for a period of >48 hours therefore require adequate anticoagulation therapy for at least 3 weeks before and 4 weeks after EC. While the guidelines address the management of vitamin K antagonists (VKAs), there are limited data on the use of novel oral anticoagulants (NOAC). One NOAC, rivaroxaban, has a rapid onset of action and might therefore shorten the time for which anti-coagulant treatment is required before a patient undergoes EC. Methods This study included 91 patients with NVAF of >48 hours in duration or in whom the time of onset was unknown who were undergoing EC after pretreatment with rivaroxaban. All of the patients were pretreated with rivaroxaban for at least 2 hours before EC and the same dose of rivaroxaban was prescribed for 4 weeks after EC. The primary endpoint was a successful EC without any thrombotic events or bleeding complications within 30 days after EC. The secondary endpoint was the time to EC. Results The mean age was 63±12 years and 70 of the 91 patients were male. The CHADS2 and HAS-BLED scores were 1.0±1.0 and 1.7±1.3, respectively. Although there were no thrombotic events, minor bleeding (gingival hemorrhage) occurred 20 days after the initiation of rivaroxaban treatment in one patient. The average time to EC was 11.9±11.1 days. Conclusion Rivaroxaban is safe and effective drug for NVAF patients who are scheduled for an EC. Furthermore, since VKAs take a substantial amount of time to establish adequate anticoagulation, pretreatment with rivaroxaban could shorten the time to the EC.
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Affiliation(s)
- Yoshinari Enomoto
- Division of Cardiovascular Medicine, Toho University Ohashi Medical Center, Japan
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Noro M, Zhu X, Enomoto Y, Asami M, Ishii R, Toyoda Y, Sahara N, Takagi T, Narabayasi Y, Hashimoto H, Ito N, Kujime S, Oikawa Y, Tatsunami H, Sakai T, Nakamura K, Sakata T, Sugi K. Efficacy and Myocardial Injury With Subcutaneous Implantable Cardioverter Defibrillators – Computer Simulation of Defibrillation Shock Conduction –. Circ J 2016; 80:85-92. [DOI: 10.1253/circj.cj-15-0883] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Mahito Noro
- Division of Cardiovascular Medicine, Toho University Ohashi Medical Center
| | - Xin Zhu
- Biomedical Information Technology Lab, University of Aizu
| | - Yoshinari Enomoto
- Division of Cardiovascular Medicine, Toho University Ohashi Medical Center
| | - Masako Asami
- Division of Cardiovascular Medicine, Toho University Ohashi Medical Center
| | - Rina Ishii
- Division of Cardiovascular Medicine, Toho University Ohashi Medical Center
| | - Yasutake Toyoda
- Division of Cardiovascular Medicine, Toho University Ohashi Medical Center
| | - Naohiko Sahara
- Division of Cardiovascular Medicine, Toho University Ohashi Medical Center
| | - Takahito Takagi
- Division of Cardiovascular Medicine, Toho University Ohashi Medical Center
| | - Yuriko Narabayasi
- Division of Cardiovascular Medicine, Toho University Ohashi Medical Center
| | - Hikari Hashimoto
- Division of Cardiovascular Medicine, Toho University Ohashi Medical Center
| | - Naoshi Ito
- Division of Cardiovascular Medicine, Toho University Ohashi Medical Center
| | - Shingo Kujime
- Division of Cardiovascular Medicine, Toho University Ohashi Medical Center
| | | | | | - Tsuyoshi Sakai
- Division of Cardiovascular Medicine, Saiseikai Yokohama Eastern Hospital
| | - Keijirou Nakamura
- Division of Cardiovascular Medicine, Toho University Ohashi Medical Center
| | - Takao Sakata
- Division of Cardiovascular Medicine, Toho University Ohashi Medical Center
| | - Kaoru Sugi
- Division of Cardiovascular Medicine, Toho University Ohashi Medical Center
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Yazaki Y, Ono T, Iijima R, Hara H, Nakamura M, Sugi K. Overload of Extracellular Water and Clinical Scenario 1 was Associated with Poor Clinical Outcomes in Patients with Acute Heart Failure. J Card Fail 2015. [DOI: 10.1016/j.cardfail.2015.08.269] [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: 10/23/2022]
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Matsue Y, Suzuki M, Torii S, Yamaguchi S, Fukamizu S, Ono Y, Fujii H, Kitai T, Nishioka T, Sugi K. Clinical Effectiveness of Tolvaptan in Patients with Acute Heart Failure and Renal Dysfunction - AQUAMARINE Study. J Card Fail 2015. [DOI: 10.1016/j.cardfail.2015.08.085] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Yoshikawa H, Iijima R, Hashimoto G, Hara H, Omae K, Yoshikawa Y, Suzuki M, Nakamura M, Sugi K, Yoshikawa M. Prediction of Development of Critical Limb Ischemia in Hemodialysis Patients. Ther Apher Dial 2015; 19:378-84. [PMID: 25810351 DOI: 10.1111/1744-9987.12287] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Hemodialysis (HD) patients with critical limb ischemia (CLI) suffer chronic inflammation and repeated infection, require intervention, and may have a protracted hospital stay. Therefore, early prediction is particularly important for management of CLI in patients with suspected peripheral artery disease. The purpose of this study is to develop a simple score for predicting the incidence of CLI in HD patients with suspected peripheral artery disease. The subjects were 139 asymptomatic patients receiving maintenance HD and with ABI <1.0. Multivariate logistic regression analysis was used to identify factors associated with development of CLI. These factors were subsequently weighted and integrated into a scoring system for the prediction of onset of CLI. Twenty-five patients had onset of CLI. Five factors selected from the multivariate model were weighted proportionally using their respective odds ratio (OR) for incidence of CLI (history of cerebral vascular disease, OR 6.42 [3 points]; diabetes, OR 3.92 [2 points]; hypoesthesia, OR 4.21 [2 points]; left ventricular ejection fraction <50%, OR 3.89 [2 points]; serum albumin <3.5 g/dL, OR 4.39 [2 points]). Three strata of risk were defined (low risk, 0 to 3 points; intermediate risk, 4 to 6 points; and high risk 7 to 11 points) with excellent prognostic accuracy for progression to CLI using the Kaplan-Meier method. Five factors were identified that increased the risk of progression to CLI in HD patients with suspected peripheral artery disease. A combination of those factors permitted establishment of three risk strata for accurate prediction of onset of CLI.
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Affiliation(s)
| | - Raisuke Iijima
- Division of Cardiovascular Medicine, Toho University Ohashi Medical Center, Tokyo, Japan
| | - Go Hashimoto
- Division of Cardiovascular Medicine, Toho University Ohashi Medical Center, Tokyo, Japan
| | - Hidehiko Hara
- Division of Cardiovascular Medicine, Toho University Ohashi Medical Center, Tokyo, Japan
| | | | | | - Makoto Suzuki
- Division of Cardiovascular Medicine, Toho University Ohashi Medical Center, Tokyo, Japan
| | - Masato Nakamura
- Division of Cardiovascular Medicine, Toho University Ohashi Medical Center, Tokyo, Japan
| | - Kaoru Sugi
- Division of Cardiovascular Medicine, Toho University Ohashi Medical Center, Tokyo, Japan
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Utsunomiya M, Nakamura M, Nagashima Y, Sugi K. Predictive value of skin perfusion pressure after endovascular therapy for wound healing in critical limb ischemia. J Endovasc Ther 2015; 21:662-70. [PMID: 25290794 DOI: 10.1583/14-4675mr.1] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Abstract
PURPOSE To determine the predictive value of skin perfusion pressure (SPP) for wound healing after endovascular therapy (EVT). METHODS Between May 2004 and March 2011, 113 consecutive patients (84 men; mean age 71.5±12.5 years) with CLI (123 limbs) underwent successful balloon angioplasty ± stenting (flow from >1 vessel to the foot without bypass) and were physically able to undergo SPP measurement before and within 48 hours after EVT. The status of wound healing was recorded over a mean follow-up of 17.4±12.4 months. RESULTS The wound healing rate was 78.9% (97 limbs of 89 patients). SPP values after EVT were significantly higher in these patients than in the 24 patients (26 limbs) without wound healing (44.2±15.6 mmHg vs. 27.5±10.4 mmHg, p<0.001). Receiver operating characteristics analysis of SPP after EVT to predict wound healing had an area under the curve of 0.81 (95% CI 0.723 to 0.899, p<0.001). The optimal cutoff for predicting wound healing was 30 mmHg, with a sensitivity of 81.4% and a specificity of 69.2%. Binary logistic regression analysis demonstrated SPP after EVT to be an independent predictor of wound healing (p<0.001). The probability of wound healing with SPP values >30 mmHg, 40 mmHg, and 50 mmHg were 69.8%, 86.3%, and 94.5%, respectively. CONCLUSION SPP after EVT is an independent predictor of wound healing in patients with CLI. In our study, an SPP value of 30 mmHg was shown to be the best cutoff for prediction of wound healing after EVT.
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Affiliation(s)
- Makoto Utsunomiya
- 1 Division of Cardiovascular Medicine, Tokyo Rosai Hospital, Tokyo, Japan
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Bouyoucef SE, Uusitalo V, Kamperidis V, De Graaf M, Maaniitty T, Stenstrom I, Broersen A, Scholte A, Saraste A, Bax J, Knuuti J, Furuhashi T, Moroi M, Awaya T, Masai H, Minakawa M, Kunimasa T, Fukuda H, Sugi K, Berezin A, Kremzer A, Clerc O, Kaufmann B, Possner M, Liga R, Vontobel J, Mikulicic F, Graeni C, Benz D, Kaufmann P, Buechel R, Ferreira M, Cunha M, Albuquerque A, Ramos D, Costa G, Lima J, Pego M, Peix A, Cisneros L, Cabrera L, Padron K, Rodriguez L, Heres F, Carrillo R, Mena E, Fernandez Y, Huizing E, Van Dijk J, Van Dalen J, Timmer J, Ottervanger J, Slump C, Jager P, Venuraju S, Jeevarethinam A, Yerramasu A, Atwal S, Mehta V, Lahiri A, Arjonilla Lopez A, Calero Rueda MJ, Gallardo G, Fernandez-Cuadrado J, Hernandez Aceituno D, Sanchez Hernandez J, Yoshida H, Mizukami A, Matsumura A, Smettei O, Abazid R, Sayed S, Mlynarska A, Mlynarski R, Golba K, Sosnowski M, Winther S, Svensson M, Jorgensen H, Bouchelouche K, Gormsen L, Holm N, Botker H, Ivarsen P, Bottcher M, Cortes CM, Aramayo G E, Daicz M, Casuscelli J, Alaguibe E, Neira Sepulveda A, Cerda M, Ganum G, Embon M, Vigne J, Enilorac B, Lebasnier A, Valancogne L, Peyronnet D, Manrique A, Agostini D, Menendez D, Rajpal S, Kocherla C, Acharya M, Reddy P, Sazonova I, Ilushenkova Y, Batalov R, Rogovskaya Y, Lishmanov Y, Popov S, Varlamova N, Prado Diaz S, Jimenez Rubio C, Gemma D, Refoyo Salicio E, Valbuena Lopez S, Moreno Yanguela M, Torres M, Fernandez-Velilla M, Lopez-Sendon J, Guzman Martinez G, Puente A, Rosales S, Martinez C, Cabada M, Melendez G, Ferreira R, Gonzaga A, Santos J, Vijayan S, Smith S, Smith M, Muthusamy R, Takeishi Y, Oikawa M, Goral JL, Napoli J, Montana O, Damico A, Quiroz M, Damico A, Forcada P, Schmidberg J, Zucchiatti N, Olivieri D, Jeevarethinam A, Venuraju S, Dumo A, Ruano S, Rakhit R, Davar J, Nair D, Cohen M, Darko D, Lahiri A, Yokota S, Ottervanger J, Maas A, Mouden M, Timmer J, Knollema S, Jager P, Sanja Mazic S, Lazovic B, Marina Djelic M, Jelena Suzic Lazic J, Tijana Acimovic T, Milica Deleva M, Vesnina Z, Zafrir N, Bental T, Mats I, Solodky A, Gutstein A, Hasid Y, Belzer D, Kornowski R, Ben Said R, Ben Mansour N, Ibn Haj Amor H, Chourabi C, Hagui A, Fehri W, Hawala H, Shugushev Z, Patrikeev A, Maximkin D, Chepurnoy A, Kallianpur V, Mambetov A, Dokshokov G, Teresinska A, Wozniak O, Maciag A, Wnuk J, Dabrowski A, Czerwiec A, Jezierski J, Biernacka K, Robinson J, Prosser J, Cheung G, Allan S, Mcmaster G, Reid S, Tarbuck A, Martin W, Queiroz R, Falcao A, Giorgi M, Imada R, Nogueira S, Chalela W, Kalil Filho R, Meneghetti W, Matveev V, Bubyenov A, Podzolkov V, Shugushev Z, Maximkin D, Chepurnoy A, Baranovich V, Faibushevich A, Kolzhecova Y, Volkova O, Kallianpur V, Peix A, Cabrera L, Padron K, Rodriguez L, Fernandez J, Lopez G, Mena E, Fernandez Y, Dondi M, Paez D, Butcher C, Reyes E, Al-Housni M, Green R, Santiago H, Ghiotto F, Hinton-Taylor S, Pottle A, Mason M, Underwood S, Casans Tormo I, Diaz-Exposito R, Plancha-Burguera E, Elsaban K, Alsakhri H, Yoshinaga K, Ochi N, Tomiyama Y, Katoh C, Inoue M, Nishida M, Suzuki E, Manabe O, Ito Y, Tamaki N, Tahilyani A, Jafary F, Ho Hee Hwa H, Ozdemir S, Kirilmaz B, Barutcu A, Tan Y, Celik F, Sakgoz S, Cabada Gamboa M, Puente Barragan A, Morales Vitorino N, Medina Servin M, Hindorf C, Akil S, Hedeer F, Jogi J, Engblom H, Martire V, Pis Diez E, Martire M, Portillo D, Hoff C, Balche A, Majgaard J, Tolbod L, Harms H, Bouchelouche K, Soerensen J, Froekiaer J, Gormsen L, Nudi F, Neri G, Procaccini E, Pinto A, Vetere M, Biondi-Zoccai G, Falcao A, Chalela W, Giorgi M, Imada R, Soares J, Do Val R, Oliveira M, Kalil Filho R, Meneghetti J, Tekabe Y, Anthony T, Li Q, Schmidt A, Johnson L, Groenman M, Tarkia M, Kakela M, Halonen P, Kiviniemi T, Pietila M, Yla-Herttuala S, Knuuti J, Roivainen A, Saraste A, Nekolla S, Swirzek S, Higuchi T, Reder S, Schachoff S, Bschorner M, Laitinen I, Robinson S, Yousefi B, Schwaiger M, Kero T, Lindsjo L, Antoni G, Westermark P, Carlson K, Wikstrom G, Sorensen J, Lubberink M, Rouzet F, Cognet T, Guedj K, Morvan M, El Shoukr F, Louedec L, Choqueux C, Nicoletti A, Le Guludec D, Jimenez-Heffernan A, Munoz-Beamud F, Sanchez De Mora E, Borrachero C, Salgado C, Ramos-Font C, Lopez-Martin J, Hidalgo M, Lopez-Aguilar R, Soriano E, Okizaki A, Nakayama M, Ishitoya S, Sato J, Takahashi K, Burchert I, Caobelli F, Wollenweber T, Nierada M, Fulsche J, Dieckmann C, Bengel F, Shuaib S, Mahlum D, Port S, Gemma D, Refoyo E, Cuesta E, Guzman G, Lopez T, Valbuena S, Fernandez-Velilla M, Del Prado S, Moreno M, Lopez-Sendon J, Harbinson M, Donnelly L, Einstein AJ, Johnson LL, Deluca AJ, Kontak AC, Groves DW, Stant J, Pozniakoff T, Cheng B, Rabbani LE, Bokhari S, Caobelli F, Schuetze C, Nierada M, Fulsche J, Dieckmann C, Bengel F, Aguade-Bruix S, Pizzi M, Romero-Farina G, Terricabras M, Villasboas D, Castell-Conesa J, Candell-Riera J, Brunner S, Gross L, Todica A, Lehner S, Di Palo A, Niccoli Asabella A, Magarelli C, Notaristefano A, Ferrari C, Rubini G, Sellem A, Melki S, Elajmi W, Hammami H, Ziadi M, Montero J, Ameriso J, Villavicencio R, Benito Gonzalez TF, Mayorga Bajo A, Gutierrez Caro R, Rodriguez Santamarta M, Alvarez Roy L, Martinez Paz E, Barinaga Martin C, Martin Fernandez J, Alonso Rodriguez D, Iglesias Garriz I, Gemma D, Refoyo E, Cuesta E, Guzman G, Valbuena S, Rosillo S, Del Prado S, Torres M, Moreno M, Lopez-Sendon J, Taleb S, Cherkaoui Salhi G, Regbaoui Y, Ait Idir M, Guensi A, Puente A, Rosales S, Martinez C, Cabada M, Benito Gonzalez TF, Mayorga Bajo A, Gutierrez Caro R, Rodriguez Santamarta M, Alvarez Roy L, Martinez Paz E, Martin Lopez CE, Castano Ruiz M, Martin Fernandez J, Iglesias Garriz I. Poster Session 2: Monday 4 May 2015, 08:00-18:00 * Room: Poster Area. Eur Heart J Cardiovasc Imaging 2015. [DOI: 10.1093/ehjci/jev052] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Tokue M, Iijima R, Imamura T, Niikura H, Hayashi F, Yazaki Y, Nagashima Y, Yamazaki K, Ono T, Hara H, Nakamura M, Sugi K. Impact of glycemic variability in patients with ST-elevated myocardial infarction. Int J Cardiol 2015; 187:660-2. [DOI: 10.1016/j.ijcard.2015.03.365] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/22/2015] [Accepted: 03/24/2015] [Indexed: 01/08/2023]
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Yoshikawa H, Makoto S, Hashimoto G, Nakamura M, Sugi K. COMBINED ASSESSMENT OF CAROTID INTIMA-MEDIA THICKNESS AND LEFT VENTRICULAR CONCENTRIC HYPERTROPHY PREDICT CARDIOVASCULAR DEATH IN HEMODIALYSIS PATIENTS. J Am Coll Cardiol 2015. [DOI: 10.1016/s0735-1097(15)61306-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Hara H, Matsumoto Y, Matsumoto T, Kar S, Hashimoto G, Araki T, Nagashima Y, Yamazaki K, Tokue M, Enomoto Y, Hayashi F, Yazaki Y, Iijima R, Suzuki M, Sugi K, Nakamura M. Percutaneous antegrade mitral paravalvular leak closure through porcelain atrial septum- first percutaneous paravalvular leak closure in Japan. Circ J 2015; 79:894-6. [PMID: 25737016 DOI: 10.1253/circj.cj-14-0940] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Hidehiko Hara
- Division of Cardiovascular Medicine, Toho University Ohashi Medical Center
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Iijima R, Nagashima Y, Sato K, Tokue M, Araki T, Yamazaki K, Shiba M, Hara H, Sugi K, Nakamura M. La puntuación SYNTAX predice hemorragias mayores tras implante de stents liberadores de fármacos en una población formada por pacientes consecutivos. Rev Esp Cardiol 2015. [DOI: 10.1016/j.recesp.2014.02.030] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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Shahgaldi K, Hegner T, Da Silva C, Fukuyama A, Takeuchi M, Uema A, Kado Y, Nagata Y, Hayashi A, Otani K, Fukuda S, Yoshitani H, Otsuji Y, Morhy S, Lianza A, Afonso T, Oliveira W, Tavares G, Rodrigues A, Vieira M, Warth A, Deutsch A, Fischer C, Tezynska-Oniszk I, Turska-Kmiec A, Kawalec W, Dangel J, Maruszewski B, Bokiniec R, Burczynski P, Borszewska-Kornacka K, Ziolkowska L, Zuk M, Troshina A, Dzhalilova D, Poteshkina N, Hamitov F, Warita S, Kawasaki M, Tanaka R, Yagasaki H, Minatoguchi S, Wanatabe T, Ono K, Noda T, Wanatabe S, Minatoguchi S, Angelis A, Ageli K, Vlachopoulos C, Felekos I, Ioakimidis N, Aznaouridis K, Vaina S, Abdelrasoul M, Tsiamis E, Stefanadis C, Cameli M, Sparla S, D'ascenzi F, Fineschi M, Favilli R, Pierli C, Henein M, Mondillo S, Lindqvist P, Tossavainen E, Gonzalez M, Soderberg S, Henein M, Holmgren A, Strachinaru M, Catez E, Jousten I, Pavel O, Janssen C, Morissens M, Chatzistamatiou E, Moustakas G, Memo G, Konstantinidis D, Mpampatzeva Vagena I, Manakos K, Traxanas K, Vergi N, Feretou A, Kallikazaros I, Tsai WC, Sun YT, Lee WH, Yang LT, Liu YW, Lee CH, Li WT, Mizariene V, Bieseviciene M, Karaliute R, Verseckaite R, Vaskelyte J, Lesauskaite V, Chatzistamatiou E, Mpampatseva Vagena I, Manakos K, Moustakas G, Konstantinidis D, Memo G, Mitsakis O, Kasakogias A, Syros P, Kallikazaros I, Hristova K, Cornelissen G, Singh R, Shiue I, Coisne D, Madjalian AM, Tchepkou C, Raud Raynier P, Degand B, Christiaens L, Baldenhofer G, Spethmann S, Dreger H, Sanad W, Baumann G, Stangl K, Stangl V, Knebel F, Azzaz S, Kacem S, Ouali S, Risos L, Dedobbeleer C, Unger P, Sinem Cakal S, Elif Eroglu E, Baydar O, Beytullah Cakal B, Mehmet Vefik Yazicioglu M, Mustafa Bulut M, Cihan Dundar C, Kursat Tigen K, Birol Ozkan B, Ali Metin Esen A, Tournoux F, Chequer R, Sroussi M, Hyafil F, Rouzet F, Leguludec D, Baum P, Stoebe S, Pfeiffer D, Hagendorff A, Fang F, Lau M, Zhang Q, Luo X, Wang X, Chen L, Yu C, Zaborska B, Smarz K, Makowska E, Kulakowski P, Budaj A, Bengrid TM, Zhao Y, Henein MY, Caminiti G, D'antoni V, Cardaci V, Conti V, Volterrani M, Warita S, Kawasaki M, Yagasaki H, Minatoguchi S, Nagaya M, Ono K, Noda T, Watanabe S, Houle H, Minatoguchi S, Gillebert TC, Chirinos JA, Claessens TC, Raja MW, De Buyzere ML, Segers P, Rietzschel ER, Kim K, Cha J, Chung H, Kim J, Yoon Y, Lee B, Hong B, Rim S, Kwon H, Choi E, Pyankov V, Aljaroudi W, Matta S, Al-Shaar L, Habib R, Gharzuddin W, Arnaout S, Skouri H, Jaber W, Abchee A, Bouzas Mosquera A, Peteiro J, Broullon F, Constanso Conde I, Bescos Galego H, Martinez Ruiz D, Yanez Wonenburger J, Vazquez Rodriguez J, Alvarez Garcia N, Castro Beiras A, Gunyeli E, Oliveira Da Silva C, Shahgaldi K, Manouras A, Winter R, Meimoun P, Abouth S, Martis S, Boulanger J, Elmkies F, Zemir H, Detienne J, Luycx-Bore A, Clerc J, Rodriguez Palomares JF, Gutierrez L, Maldonado G, Garcia G, Galuppo V, Gruosso D, Teixido G, Gonzalez Alujas M, Evangelista A, Garcia Dorado D, Rechcinski T, Wierzbowska-Drabik K, Wejner-Mik P, Szymanska B, Jerczynska H, Lipiec P, Kasprzak J, El-Touny K, El-Fawal S, Loutfi M, El-Sharkawy E, Ashour S, Boniotti C, Carminati M, Fusini L, Andreini D, Pontone G, Pepi M, Caiani E, Oryshchyn N, Kramer B, Hermann S, Liu D, Hu K, Ertl G, Weidemann F, Ancona F, Miyazaki S, Slavich M, Figini F, Latib A, Chieffo A, Montorfano M, Alfieri O, Colombo A, Agricola E, Nogueira M, Branco L, Rosa S, Portugal G, Galrinho A, Abreu J, Cacela D, Patricio L, Fragata J, Cruz Ferreira R, Igual Munoz B, Erdociain Perales M, Maceira Gonzalez A, Estornell Erill Jordi J, Donate Bertolin L, Vazquez Sanchez Alejandro A, Miro Palau Vicente V, Cervera Zamora A, Piquer Gil M, Montero Argudo A, Girgis HYA, Illatopa V, Cordova F, Espinoza D, Ortega J, Khan U, Islam A, Majumder A, Girgis HYA, Bayat F, Naghshbandi E, Naghshbandi E, Samiei N, Samiei N, Malev E, Omelchenko M, Vasina L, Zemtsovsky E, Piatkowski R, Kochanowski J, Budnik M, Scislo P, Opolski G, Kochanowski J, Piatkowski R, Scislo P, Budnik M, Marchel M, Opolski G, Abid L, Ben Kahla S, Abid D, Charfeddine S, Maaloul I, Ben Jmaa M, Kammoun S, Hashimoto G, Suzuki M, Yoshikawa H, Otsuka T, Isekame Y, Yamashita H, Kawase I, Ozaki S, Nakamura M, Sugi K, Benvenuto E, Leggio S, Buccheri S, Bonura S, Deste W, Tamburino C, Monte IP, Gripari P, Fusini L, Muratori M, Tamborini G, Ghulam Ali S, Bottari V, Cefalu' C, Bartorelli A, Agrifoglio M, Pepi M, Zambon E, Iorio A, Di Nora C, Abate E, Lo Giudice F, Di Lenarda A, Agostoni P, Sinagra G, Timoteo AT, Galrinho A, Moura Branco L, Rio P, Aguiar Rosa S, Oliveira M, Silva Cunha P, Leal A, Cruz Ferreira R, Zemanek D, Tomasov P, Belehrad M, Kostalova J, Kara T, Veselka J, Hassanein M, El Tahan S, El Sharkawy E, Shehata H, Yoon Y, Choi H, Seo H, Lee S, Kim H, Youn T, Kim Y, Sohn D, Choi G, Mielczarek M, Huttin O, Voilliot D, Sellal J, Manenti V, Carillo S, Olivier A, Venner C, Juilliere Y, Selton-Suty C, Butz T, Faber L, Brand M, Piper C, Wiemer M, Noelke J, Sasko B, Langer C, Horstkotte D, Trappe H, Maysou L, Tessonnier L, Jacquier A, Serratrice J, Copel C, Stoppa A, Seguier J, Saby L, Verschueren A, Habib G, Petroni R, Bencivenga S, Di Mauro M, Acitelli A, Cicconetti M, Romano S, Petroni A, Penco M, Maceira Gonzalez AM, Cosin-Sales J, Igual B, Sancho-Tello R, Ruvira J, Mayans J, Choi J, Kim S, Almeida A, Azevedo O, Amado J, Picarra B, Lima R, Cruz I, Pereira V, Marques N, Chatzistamatiou E, Konstantinidis D, Manakos K, Mpampatseva Vagena I, Moustakas G, Memo G, Mitsakis O, Kasakogias A, Syros P, Kallikazaros I, Cho E, Kim J, Hwang B, Kim D, Jang S, Jeon H, Cho J, Chatzistamatiou E, Konstantinidis D, Memo G, Mpapatzeva Vagena I, Moustakas G, Manakos K, Traxanas K, Vergi N, Feretou A, Kallikazaros I, Jedrzejewska I, Konopka M, Krol W, Swiatowiec A, Dluzniewski M, Braksator W, Sefri Noventi S, Sugiri S, Uddin I, Herminingsih S, Arif Nugroho M, Boedijitno S, Caro Codon J, Blazquez Bermejo Z, Valbuena Lopez SC, Lopez Fernandez T, Rodriguez Fraga O, Torrente Regidor M, Pena Conde L, Moreno Yanguela M, Buno Soto A, Lopez-Sendon JL, Stevanovic A, Dekleva M, Kim M, Kim S, Kim Y, Shim J, Park S, Park S, Kim Y, Shim W, Kozakova M, Muscelli E, Morizzo C, Casolaro A, Paterni M, Palombo C, Bayat F, Nazmdeh M, Naghshbandi E, Nateghi S, Tomaszewski A, Kutarski A, Brzozowski W, Tomaszewski M, Nakano E, Harada T, Takagi Y, Yamada M, Takano M, Furukawa T, Akashi Y, Lindqvist G, Henein M, Backman C, Gustafsson S, Morner S, Marinov R, Hristova K, Geirgiev S, Pechilkov D, Kaneva A, Katova T, Pilosoff V, Pena Pena M, Mesa Rubio D, Ruiz Ortin M, Delgado Ortega M, Romo Penas E, Pardo Gonzalez L, Rodriguez Diego S, Hidalgo Lesmes F, Pan Alvarez-Ossorio M, Suarez De Lezo Cruz-Conde J, Gospodinova M, Sarafov S, Guergelcheva V, Vladimirova L, Tournev I, Denchev S, Mozenska O, Segiet A, Rabczenko D, Kosior D, Gao S, Eliasson M, Polte C, Lagerstrand K, Bech-Hanssen O, Morosin M, Piazza R, Leonelli V, Leiballi E, Pecoraro R, Cinello M, Dell' Angela L, Cassin M, Sinagra G, Nicolosi G, Savu O, Carstea N, Stoica E, Macarie C, Moldovan H, Iliescu V, Chioncel O, Moral S, Gruosso D, Galuppo V, Teixido G, Rodriguez-Palomares J, Gutierrez L, Evangelista A, Jansen Klomp WW, Peelen L, Spanjersberg A, Brandon Bravo Bruinsma G, Van 'T Hof A, Laveau F, Hammoudi N, Helft G, Barthelemy O, Michel P, Petroni T, Djebbar M, Boubrit L, Le Feuvre C, Isnard R, Bandera F, Generati G, Pellegrino M, Alfonzetti E, Labate V, Villani S, Gaeta M, Guazzi M, Gabriels C, Lancellotti P, Van De Bruaene A, Voilliot D, De Meester P, Buys R, Delcroix M, Budts W, Cruz I, Stuart B, Caldeira D, Morgado G, Almeida A, Lopes L, Fazendas P, Joao I, Cotrim C, Pereira H, Weissler Snir A, Greenberg G, Shapira Y, Weisenberg D, Monakier D, Nevzorov R, Sagie A, Vaturi M, Bando M, Yamada H, Saijo Y, Takagawa Y, Sawada N, Hotchi J, Hayashi S, Hirata Y, Nishio S, Sata M, Jackson T, Sammut E, Siarkos M, Lee L, Carr-White G, Rajani R, Kapetanakis S, Ciobotaru V, Yagasaki H, Kawasaki M, Tanaka R, Minatoguchi S, Sato N, Amano K, Warita S, Ono K, Noda T, Minatoguchi S, Breithardt OA, Razavi H, Nabutovsky Y, Ryu K, Gaspar T, Kosiuk J, John S, Prinzen F, Hindricks G, Piorkowski C, Nemchyna O, Tovstukha V, Chikovani A, Golikova I, Lutai M, Nemes A, Kalapos A, Domsik P, Lengyel C, Orosz A, Forster T, Nordenfur T, Babic A, Giesecke A, Bulatovic I, Ripsweden J, Samset E, Winter R, Larsson M, Blazquez Bermejo Z, Lopez Fernandez T, Caro Codon J, Valbuena S, Caro Codon J, Mori Junco R, Moreno Yanguela M, Lopez-Sendon J, Pinto-Teixeira P, Branco L, Galrinho A, Oliveira M, Cunha P, Silva T, Rio P, Feliciano J, Nogueira-Silva M, Ferreira R, Shkolnik E, Vasyuk Y, Nesvetov V, Shkolnik L, Varlan G, Bajraktari G, Ronn F, Ibrahimi P, Jashari F, Jensen S, Henein M, Kang MK, Mun HS, Choi S, Cho JR, Han S, Lee N, Cho IJ, Heo R, Chang H, Shin S, Shim C, Hong G, Chung N. Poster session 3: Thursday 4 December 2014, 14:00-18:00 * Location: Poster area. Eur Heart J Cardiovasc Imaging 2014. [DOI: 10.1093/ehjci/jeu253] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Turco A, Duchenne J, Nuyts J, Gheysens O, Voigt JU, Claus P, Vunckx K, Muhtarov K, Ozer N, Turk G, Sunman H, Karakulak U, Sahiner L, Kaya B, Yorgun H, Hazirolan T, Aytemir K, Warita S, Kawasaki M, Tanaka R, Houle H, Yagasaki H, Nagaya M, Ono K, Noda T, Watanabe S, Minatoguchi S, Kyle A, Dauphin C, Lusson JR, Dragoi Galrinho R, Rimbas R, Ciobanu A, Marinescu B, Cinteza M, Vinereanu D, Dragoi Galrinho R, Ciobanu A, Rimbas R, Marinescu B, Cinteza M, Vinereanu D, Aparina O, Stukalova O, Butorova E, Makeev M, Bolotova M, Parkhomenko D, Golitsyn S, Zengin E, Hoffmann BA, Ramuschkat M, Ojeda F, Weiss C, Willems S, Blankenberg S, Schnabel RB, Sinning CR, Schubert U, Suhai FI, Toth A, Kecskes K, Czimbalmos C, Csecs I, Maurovich-Horvat P, Simor T, Merkely B, Vago H, Slawek D, Chrzanowski L, Krecki R, Binkowska A, Kasprzak JD, Palombo C, Morizzo C, Kozakova M, Charisopoulou D, Koulaouzidis G, Rydberg A, Henein M, Kovacs A, Olah A, Lux A, Matyas C, Nemeth B, Kellermayer D, Ruppert M, Birtalan E, Merkely B, Radovits T, Henri C, Dulgheru R, Magne J, Kou S, Davin L, Nchimi A, Oury C, Pierard L, Lancellotti P, Sahin ST, Cengiz B, Yurdakul S, Altuntas E, Aytekin V, Aytekin S, Bajraktari G, Ibrahimi P, Bytyci I, Ahmeti A, Batalli A, Elezi S, Henein M, Pavlyukova E, Tereshenkova E, Karpov R, Barbier P, Mirea O, Guglielmo M, Savioli G, Cefalu C, Maltagliati M, Tumasyan L, Adamyan K, Chilingaryan A, Tunyan L, Kowalik E, Klisiewicz A, Biernacka E, Hoffman P, Park C, Yi J, Cho J, Ihm S, Kim H, Cho E, Jeon H, Jung H, Youn H, Mcghie J, Menting M, Vletter W, Roos-Hesselink J, Geleijnse M, Van Der Zwaan H, Van Den Bosch A, Spethmann S, Baldenhofer G, Stangl V, Baumann G, Stangl K, Laule M, Dreger H, Knebel F, Erdei T, Edwards J, Braim D, Yousef Z, Fraser A, Keramida K, Kouris N, Kostopoulos V, Kostakou P, Petrogiannos C, Olympios C, Bajraktari G, Berisha G, Bytyci I, Ibrahimi P, Rexhepaj N, Henein M, Wdowiak-Okrojek K, Shim A, Wejner-Mik P, Szymczyk E, Michalski B, Kasprzak J, Lipiec P, Tarr A, Stoebe S, Pfeiffer D, Hagendorff A, Haykal M, Ryu S, Park J, Kim S, Choi J, Goh C, Byun Y, Choi J, Sonoko M, Onishi T, Fujimoto W, Yamada S, Taniguchi Y, Yasaka Y, Kawai H, Okura H, Sakamoto Y, Murata E, Kanai M, Kataoka T, Kimura T, Watanabe N, Kuriyama N, Nakama T, Furugen M, Sagara S, Koiwaya H, Ashikaga K, Matsuyama A, Shibata Y, Meimoun P, Abouth S, Martis S, Boulanger J, Elmkies F, Zemir H, Tzvetkov B, Luycx-Bore A, Clerc J, Galli E, Oger E, Guirette Y, Daudin M, Fournet M, Donal E, Galli E, Guirette Y, Mabo P, Donal E, Keramida K, Kouris N, Kostopoulos V, Psarrou G, Petrogiannos C, Hatzigiannis P, Olympios C, Igual Munoz B, Erdociain Perales M, Maceira Gonzalez Alicia A, Vazquez Sanchez A, Miro Palau V, Alonso Fernandez P, Donate Bertolin L, Estornell Erill J, Cervera A, Montero Argudo Anastasio A, Okura H, Koyama T, Maehama T, Imai K, Yamada R, Kume T, Neishi Y, Caballero Jimenez L, Garcia-Navarro M, Saura D, Oliva M, Gonzalez-Carrillo J, Espinosa M, Valdes M, De La Morena G, Venkateshvaran A, Sola S, Dash PK, Annappa C, Manouras A, Winter R, Brodin L, Govind SC, Laufer-Perl L, Topilsky Y, Stugaard M, Koriyama H, Katsuki K, Masuda K, Asanuma T, Takeda Y, Sakata Y, Nakatani S, Marta L, Abecasis J, Reis C, Dores H, Cafe H, Ribeiras R, Andrade M, Mendes M, Goebel B, Hamadanchi A, Schmidt-Winter C, Otto S, Jung C, Figulla H, Poerner T, Kim DH, Sun B, Jang J, Choi H, Song JM, Kang DH, Song JK, Zakhama L, Slama I, Boussabah E, Antit S, Herbegue B, Annabi M, Jalled A, Ben Ameur W, Thameur M, Ben Youssef S, O' Grady H, Gilmore M, Delassus P, Sturmberger T, Ebner C, Aichinger J, Tkalec W, Eder V, Nesser H, Caggegi AM, Scandura S, Capranzano P, Grasso C, Mangiafico S, Ronsivalle G, Dipasqua F, Arcidiacono A, Cannata S, Tamburino C, Chapman M, Henthorn R, Surikow S, Zoontjens J, Stocker B, Mclean T, Zeitz CJ, Fabregat Andres O, Estornell-Erill J, Ridocci-Soriano F, De La Espriella R, Albiach-Montanana C, Trejo-Velasco B, Perdomo-Londono D, Facila L, Morell S, Cortijo-Gimeno J, Kouris N, Keramida K, Kostopoulos V, Psarrou G, Kostakou P, Olympios C, Kuperstein R, Blechman I, Freimatk D, Arad M, Ochoa JP, Fernandez A, Vaisbuj F, Salmo F, Fava A, Casabe H, Guevara E, Fernandes A, Cateano F, Almeida I, Silva J, Trigo J, Botelho A, Sanches C, Venancio M, Goncalves L, Schnell F, Daudin M, Oger E, Bouillet P, Mabo P, Carre F, Donal E, Petrella L, Fabiani D, Paparoni S, De Remigis F, Tomassoni G, Prosperi F, Napoletano C, Marchel M, Serafin A, Kochanowski J, Steckiewicz R, Madej-Pilarczyk A, Filipiak K, Opolski G, Abid L, Ben Kahla S, Charfeddine S, Kammoun S, Monivas Palomero V, Mingo Santos S, Goirigoizarri Artaza J, Rodriguez Gonzalez E, Restrepo Cordoba A, Rivero Arribas B, Garcia Lunar I, Gomez Bueno M, Sayago Silva I, Segovia Cubero J, Zengin E, Radunski UK, Klusmeier M, Ojeda F, Rybczynski M, Barten M, Muellerleile K, Reichenspurner H, Blankenberg S, Sinning CR, Romano G, Licata P, Tuzzolino F, Clemenza F, Di Gesaro G, Hernandez Baravoglia C, Scardulla C, Pilato M, Hashimoto G, Suzuki M, Yoshikawa H, Otsuka T, Isekame Y, Iijima R, Hara H, Nakamura M, Sugi K, Melnikova M, Krestjyaninov M, Ruzov V, Magnino C, Omede' P, Avenatti E, Presutti D, Moretti C, Ravera A, Sabia L, Gaita F, Veglio F, Milan A, Magda S, Mincu R, Soare A, Mihai C, Florescu M, Mihalcea D, Cinteza M, Vinereanu D, Chatzistamatiou E, Mpampatseva Vagena I, Manakos K, Moustakas G, Konstantinidis D, Memo G, Mitsakis O, Kasakogias A, Syros P, Kallikazaros I, Petroni R, Acitelli A, Cicconetti M, Di Mauro M, Altorio S, Romano S, Petroni A, Penco M, Apostolovic S, Stanojevic D, Jankovic-Tomasevic R, Salinger-Martinovic S, Pavlovic M, Djordjevic-Radojkovic D, Tahirovic E, Dungen H, Jung IH, Byun YS, Goh CW, Kim BO, Rhee KJ, Lee DS, Kim MJ, Seo HS, Kim HY, Tsverava M, Tsverava D, Zaletova T, Shamsheva D, Parkhomenko O, Bogdanov A, Derbeneva S, Leotescu A, Tudor I, Gurghean A, Bruckner I, Plaskota K, Trojnarska O, Bartczak A, Grajek S, Sharma P, Sharma D, Garg S, Vazquez Lopez-Ibor J, Monivas Palomero V, Solano-Lopez J, Zegri Reiriz I, Dominguez Rodriguez F, Gonzalez Mirelis J, Mingo Santos S, Sayago I, Garcia Pavia P, Segovia Cubero J, Florescu M, Mihalcea D, Magda S, Radu E, Chirca A, Acasandrei A, Jinga D, Mincu R, Enescu O, Vinereanu D, Saura Espin D, Caballero Jimenez L, Oliva Sandoval M, Gonzalez Carrillo J, Garcia Navarro M, Espinosa Garcia M, Valdes Chavarri M, De La Morena Valenzuela G, Abul Fadl A, Mourad M, Campanale CM, Di Maria S, Mega S, Nusca A, Marullo F, Di Sciascio G, Pardo Gonzalez L, Delgado M, Ruiz M, Rodriguez S, Hidalgo F, Ortega R, Mesa D, Suarez De Lezo Cruz Conde J, Bengrid TM, Zhao Y, Henein M, Kenjaev S, Alavi A, Kenjaev M, Mendes L, Lima S, Dantas C, Melo I, Madeira V, Balao S, Alves H, Baptista E, Mendes P, Santos J, Scali M, Mandoli G, Simioniuc A, Massaro F, Di Bello V, Marzilli M, Dini F, Cifra B, Dragulescu A, Friedberg M, Mertens L, Scali M, Bayramoglu A, Tasolar H, Otlu Y, Hidayet S, Kurt F, Dogan A, Pekdemir H, Stefani L, Galanti G, De Luca A, Toncelli L, Pedrizzetti G, Gopal AS, Saha S, Toole R, Kiotsekoglou A, Cao J, Reichek N, Ho SJ, Hung SC, Chang FY, Liao JN, Niu DM, Yu WC, Nemes A, Kalapos A, Domsik P, Forster T, Siarkos M, Sammut E, Lee L, Jackson T, Carr-White G, Rajani R, Kapetanakis S, Jarvinen V, Sipola P, Madeo A, Piras P, Evangelista A, Giura G, Dominici T, Nardinocchi P, Varano V, Chialastri C, Puddu P, Torromeo C, Sanchis Ruiz L, Montserrat S, Obach V, Cervera A, Bijnens B, Sitges M, Charisopoulou D, Banner NR, Rahman-Haley S, Imperadore F, Del Greco M, Jermendy A, Horcsik D, Horvath T, Celeng C, Nagy E, Bartykowszki A, Tarnoki D, Merkely B, Maurovich-Horvat P, Jermendy G, Whitaker J, Demir O, Walton J, Wragg A, Alfakih K, Karolyi M, Szilveszter B, Raaijmakers R, Giepmans W, Horvath T, Merkely B, Maurovich-Horvat P, Koulaouzidis G, Charisopoulou D, Mcarthur T, Jenkins P, Henein M, Silva T, Ramos R, Oliveira M, Marques H, Cunha P, Silva M, Barbosa C, Sofia A, Pimenta R, Ferreira R, Al-Mallah M, Alsaileek A. Poster session 5: Friday 5 December 2014, 14:00-18:00 * Location: Poster area. Eur Heart J Cardiovasc Imaging 2014. [DOI: 10.1093/ehjci/jeu257] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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Niikura H, Annzai H, Takenaka H, Fukui R, Kougame N, Kuribara J, Nemoto N, Kobayashi N, Nakamura M, Sugi K. Clinical Efficacy and Safety of Tolvaptan in Very Elderly Patients with Acute Heart Failure. J Card Fail 2014. [DOI: 10.1016/j.cardfail.2014.07.423] [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: 10/24/2022]
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Matsue Y, Suzuki M, Nagahori W, Yoshida K, Onishi Y, Satoh Y, Ono Y, Nishioka T, Noda M, Sugi K, Torii S, Tejima T, Sakurada H, Yamaguchi S, Okishige K, Fujii H, Takahashi A. Clinical effectiveness of tolvaptan in patients with acute decompensated heart failure and renal failure: design and rationale of the AQUAMARINE study. Cardiovasc Drugs Ther 2014; 28:73-7. [PMID: 24048511 DOI: 10.1007/s10557-013-6491-8] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [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: 10/26/2022]
Abstract
PURPOSE Over half of all admitted acute decompensated heart failure (ADHF) patients have renal failure. Although diuretics represent the mainstay of treatment strategy even in this population, there are unmet needs for safer and more effective treatment. Tolvaptan is a vasopressin-2 receptor antagonist, and we hypothesized that adding tolvaptan to standard diuretic therapy would be more effective in ADHF patients with renal function impairment. METHODS The Answering question on tolvaptan's efficacy for patients with acute decompensated heart failure and renal failure (AQUAMARINE) is a multicenter, randomized controlled clinical trial, which will enroll 220 patients from 17 hospitals in Japan. ADHF patients whose estimated glomerular filtration rate is above 15 and below 60 mL/min/1.72 m(2) will be randomly assigned within 6 h after admission to usual care with furosemide or tolvaptan add-on therapy. Primary endpoint is achieved urine output within 48 h. Secondary endpoints include dyspnea relief measured by 7-points Likert scale, incidence of worsening renal function, dose of furosemide used within 48 h, and changes of brain natriuretic peptide. CONCLUSION This study is the first multicenter study in Japan to evaluate clinical effectiveness of tolvaptan add-on therapy in ADHF patients with renal failure. The results of this study address the treatment strategy of this high-risk population (UMIN Clinical Trial Registry Number: UMIN000007109).
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Affiliation(s)
- Yuya Matsue
- Department of Cardiology, Kameda Medical Center, 929 Higashi-chou, Kamogawa-City, Chiba, 296-8602, Japan,
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Noro M, Zhu X, Takagi T, Sahara N, Narabayashi Y, Hashimoto H, Ito N, Enomoto Y, Nakamura K, Kujime S, Sakai T, Sakata T, Sugi K. Left axillary pacemaker generator implantation with a direct puncture of the left axillary vein. Pacing Clin Electrophysiol 2014; 38:35-41. [PMID: 25229318 DOI: 10.1111/pace.12500] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/26/2013] [Revised: 07/10/2014] [Accepted: 08/04/2014] [Indexed: 11/29/2022]
Abstract
BACKGROUND Pacemaker generators are routinely implanted in the anterior chest. However, where to place the generator may need to be considered from the mental, functional, and cosmetic standpoints. METHODS In this study, we performed the left axillary pacemaker generator implantation with a direct puncture of the left axillary vein in 40 consecutive patients, and evaluated the late safety and efficacy of this implantation. Complications, changes in the lead sensing, pacing threshold, and impedance were used as safety indexes for a mean follow-up of 3.4 years. In addition, the efficacy was also evaluated by comparing their questionnaire survey results to 119 patients in a control group of anterior chest implantation. RESULTS Lead dislodgements were observed in two patients of the experiment group. There were no migrations of generators from the implantation site or abnormal variations in the pacing threshold, lead sensing, or impedance. In the left anterior chest and left axillary groups, 85% and 10% of the patients were worried about an external impact, 80% and 25% were worried about electromagnetic interference, and 68% and 0% answered that the pacemaker implantation site was noticeable, respectively. Apparently, more patients had a sense of security and cosmetic satisfaction with the left axillary implantation. CONCLUSION The left axillary generator implantations may reduce the mental burden and cause no safety concerns, and may be performed if functional or cosmetic outcomes are required.
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Affiliation(s)
- Mahito Noro
- Division of Cardiovascular Medicine, Toho University Ohashi Medical Center, Meguroku, Tokyo, Japan
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