Citations

Mayo Clinic

Clear

522 citation(s) found for "Da Vià, Matteo C".

Pregnancy after breast cancer: Results from a prospective cohort of young women with breast cancer
Poorvu, Philip D. , Gelber, Shari , Ruddy, Kathryn J. , Peppercorn, Jeffrey , Schapira, Lidia , Come, Steven E. , Lambertini, Matteo , Rosenberg, Shoshana M. , Ruddy, Kathryn J , Lambertini, Matteo , Partridge, Ann H , Zheng, Yue , Tamimi, Rulla M. , Borges, Virginia F. , Partridge, Ann H.

Cancer | December 1, 2020 | Volume: 127 | Issue: 7 | Pages: 1021-1028

10.1002/cncr.33342 | PMID 33259061 Get It

BackgroundMany young women with newly diagnosed breast cancer are interested in future pregnancies. Prospective data regarding fertility interest and reproductive patterns after diagnosis are needed to counsel patients.MethodsThe Young Women's Breast Cancer Study is a multicenter, prospective cohort of women who were diagnosed with breast cancer at age ≤40 years between 2006 and 2016. Women complete surveys at baseline, every 6 months for 3 years, then annually. Here, the authors describe fertility interest and pregnancies within 5 years of diagnosis for women with stage 0 through III breast cancer.ResultsOf 1026 eligible participants, 368 (36%) reported interest in future biologic children at least once within 5 years after diagnosis, including 16% at 5 years after diagnosis. Among 130 women who attempted to become pregnant, 90 (69.2%) conceived; and, among 896 women who did not attempt to conceive, 18 (2.0%) became pregnant, with a total of 152 pregnancies resulting in 91 live births. Factors associated with pregnancy included younger versus older age at diagnosis (aged ≤30 vs 36‐40 years: odds ratio [OR], 6.63; 95% CI, 3.18‐13.83; P < .0001; aged 31‐35 vs 36‐40 years: OR, 5.86; 95% CI, 3.37‐10.17; P < .0001) and being nulliparous versus parous (OR, 2.66; 95% CI, 1.56‐4.53; P = .001). The receipt of endocrine therapy versus no endocrine therapy (OR, 0.35; 95% CI, 0.20‐0.59; P = .001) was inversely associated with pregnancy.ConclusionsMany women remain interested in future fertility in the 4 years after a breast cancer diagnosis, indicating that longitudinal fertility discussions are needed. Although a minority of those interested in having children attempted to become pregnant in the first 5 years, most who attempted to conceive did so and had live births.
Outcomes By Cardiac Stage in Newly Diagnosed AL Amyloidosis: Results from Andromeda
Merlini, Giampaolo , Comenzo, Raymond L. , Wechalekar, Ashutosh , Grogan, Martha , Ruberg, Frederick L. , Tran, NamPhuong, Qin, Xiang , Vasey, Sandra Y., Tromp, Brenda, Weiss, Brendan M. , Vermeulen, Jessica, Merlini, Giampaolo , Minnema, Monique C , Dispenzieri, Angela , Kastritis, Efstathios , Wechalekar, Ashutosh D. , Witteles, Ronald , Maurer, Mathew S., Jaccard, Arnaud

Blood | November 4, 2020 | Volume: 136 | Issue: Supplement 1 | Pages: 44-45

10.1182/blood-2020-139754 Get It

Background: The extent of cardiac involvement has a major impact on clinical outcomes in patients with newly diagnosed light chain (AL) amyloidosis. Here, we present the hematologic responses, major organ deterioration progression-free survival (MOD-PFS) and event-free survival (MOD-EFS), and organ responses by cardiac stage in patients with newly diagnosed AL amyloidosis treated with cyclophosphamide, bortezomib, and dexamethasone (VCd) with or without daratumumab subcutaneous (DARA SC) in the ANDROMEDA trial (NCT03201965). Methods: Key eligibility criteria included newly diagnosed AL amyloidosis with measurable hematologic disease, ≥1 involved organ, cardiac stage I-IIIA (based on the European Modification of the Mayo staging system), eGFR ≥20 mL/min, and absence of symptomatic multiple myeloma. Patients were randomized (1:1) to receive DARA-VCd or VCd alone. All patients received bortezomib (1.3 mg/m2 SC weekly), cyclophosphamide (300 mg/m2 oral [PO] or intravenous [IV] weekly [500 mg maximum]), and dexamethasone (20-40 mg PO or IV weekly) for six 28-day cycles. DARA SC (1800 mg, co-formulated with recombinant human hyaluronidase PH20 in 15 mL) was administered by injection weekly in Cycles 1-2, every 2 weeks in Cycles 3-6, and every 4 weeks thereafter for up to 24 cycles. Disease evaluations occurred every 4 weeks (Cycles 1-6) and every 8 weeks (after Cycle 7) until major organ deterioration, hematologic progression, death, end of study, or withdrawal. The primary endpoint was overall (ie, at any time) hematologic complete response (CR) rate. Secondary endpoints included MOD-PFS, MOD-EFS, organ response rate, time to hematologic response, survival, and safety. Analyses of hematologic CR and MOD-PFS were performed on the intent-to-treat analysis set; cardiac response analyses were based on patients who were evaluable for cardiac response, defined as patients with baseline NT-ProNBP value ≥650 ng/L or baseline NYHA class 3 or 4 and received at least 1 administration of study treatment. Patients without a baseline assessment or post-baseline assessment were censored at randomization for the MOD-PFS analysis. Descriptive statistics were used to summarize overall CR rate and organ response rate. Hazard ratios and corresponding 95% confidence intervals were estimated based on Cox proportional hazard model. Results: A total of 388 patients were randomized to receive DARA-VCd (n=195) or VCd alone (n=193). Baseline characteristics were well balanced between treatment groups. The median age was 64 years and the proportions of patients with cardiac stage I, II, and III were 23%, 40%, and 37%, respectively. The median duration of treatment was 9.6 months for DARA-VCd and 5.3 months for VCd. Median follow-up was 11.4 months (range, 0.03-21.3+). Baseline characteristics were generally balanced across cardiac stages, except increasing cardiac stage was associated with older age (≥65 years), worse Eastern Cooperative Oncology Group performance status, more advanced renal failure (CrCl ≤30), and functionally worse heart failure (NYHA IIIA). Hematologic CR rates were higher in the DARA-VCd group than in the VCd group in patients with cardiac stages I, II, and III at baseline (Table). Cardiac and renal response rates at 6 months were also higher in the DARA-VCd group regardless of cardiac stage at baseline (Table). The hazard ratios (HRs) for MOD-PFS were 0.33, 0.55 and 0.66 for cardiac stages I, II and III, respectively, favoring DARA-VCd. Corresponding HRs for MOD-EFS were 0.24, 0.39, and 0.48, respectively. Rates of any grade adverse events (AEs) were similar in patients with and without cardiac involvement at baseline. Across both treatment arms, rates of serious treatment-emergent AEs were higher in patients with cardiac involvement at baseline than in those without. Conclusions: The benefit of DARA-VCd was retained over VCd alone across cardiac stages for hematologic CR, MOD-PFS, MOD-EFS, and organ responses. Disclosures Minnema: Kite, a Gilead Company: Speakers Bureau; Celgene: Other: travel support, Research Funding; Amgen: Consultancy; Servier: Consultancy. Dispenzieri:Alnylam: Research Funding; Intellia: Research Funding; Janssen: Research Funding; Pfizer: Research Funding; Takeda: Research Funding; Celgene: Research Funding. Comenzo:Unum: Consultancy; Prothena: Consultancy, Research Funding; Amgen: Consultancy; Sanofi: Consultancy; Caleum: Consultancy; Janssen: Consultancy, Research Funding; Karyopharm: Consultancy, Research Funding; Takeda: Consultancy, Research Funding. Kastritis:Janssen: Consultancy, Honoraria, Research Funding; Genesis Pharma: Consultancy, Honoraria; Takeda: Consultancy, Honoraria; Pfizer: Consultancy, Honoraria; Amgen: Consultancy, Honoraria, Research Funding. Wechalekar:Takeda: Honoraria, Other: Travel; Celgene: Honoraria; Janssen: Honoraria, Other: Advisory; Caelum: Other: Advisory. Witteles:Pfizer: Membership on an entity's Board of Directors or advisory committees; Alnylam Pharmaceuticals: Membership on an entity's Board of Directors or advisory committees. Maurer:Pfizer: Membership on an entity's Board of Directors or advisory committees, Research Funding; Alnylam: Membership on an entity's Board of Directors or advisory committees, Research Funding; Ionis: Research Funding; Eidos: Research Funding; Akcea: Research Funding. Tran:Janssen: Current Employment, Current equity holder in publicly-traded company. Qin:Janssen: Current Employment. Vasey:Janssen Research & Development: Current Employment, Current equity holder in publicly-traded company. Tromp:Janssen: Current Employment, Current equity holder in publicly-traded company. Weiss:Janssen: Current Employment, Current equity holder in publicly-traded company. Vermeulen:Janssen: Current Employment, Current equity holder in publicly-traded company. Jaccard:Janssen: Consultancy, Honoraria, Other: A.J. has served in a consulting or advisory role for Janssen and has received honoraria from, received research funding from, and had travel, accommodations, or other expenses paid for or reimbursed by Janssen., Research Funding; Celgene: Honoraria, Other: A.J. has served in a consulting or advisory role for Janssen and has received honoraria from, received research funding from, and had travel, accommodations, or other expenses paid for or reimbursed by Celgene., Research Funding.
Clinical–Pathologic Characteristics and Long-term Outcomes of Left Flexure Colonic Cancer: A Retrospective Analysis of an International Multicenter Cohort
Turri, Giulia , Fukui, Yudai , Origi, Matteo , Zuin, Matteo , Baek, Seong Kyu , Costanzi, Andrea , Maggioni, Dario, Son, Gyung Mo , Scala, Andrea , Rockall, Timothy , Crippa, Jacopo , Zuin, Matteo , Son, Gyung Mo , Pedrazzani, Corrado , Park, Soo Yeun , Hida, Koya , Ferrari, Giovanni , Spolverato, Gaya , Bae, Sung Uk , Guglielmi, Alfredo , Choi, Gyu Seog , Larson, David W.

Diseases of the Colon & Rectum | November 3, 2020 | Volume: 63 | Issue: 12 | Pages: 1593-1601

10.1097/dcr.0000000000001785 | PMID 33149021 Get It

BACKGROUND: Colorectal cancer seldom presents at the splenic flexure. Small series on left flexure tumors reported a high occurrence of negative prognostic factors called into question as causes of poor prognosis. However, because of the small number of cases, no definite conclusions can be drawn. OBJECTIVE: The aim of this study was to compare clinical-pathologic characteristics and short- and long-term outcomes of left flexure tumors with other colonic locations. DESIGN: This was a retrospective analysis of consecutive patients who underwent surgery for tumors at the splenic flexure. Each tumor was paired in a 1 to 1 fashion with a right-sided and sigmoid tumor. SETTINGS: The study was conducted in 10 international centers. PATIENTS: A total of 641 patients with left flexure tumors were included in the study. MAIN OUTCOME MEASURES: Overall survival and cancer-specific survival were measured. RESULTS: Left flexure tumors presented more frequently with stenosis (30.5%; p < 0.001), with lesions infiltrating beyond the serosa (21.9%; p = 0.001) and with a high rate of mucinous histology (8.8%; p = 0.001). Looking at long-term prognosis, no differences were observed among the 3 groups, both considering overall and cancer-specific survival. However, left flexure tumors recurred more frequently as peritoneal carcinomatosis (20.6%; p < 0.001). LIMITATIONS: This study was limited because of its retrospective nature. CONCLUSIONS: Although left flexure tumors display several negative prognostic factors, they are not characterized by a worse prognosis compared with other colon cancer locations. See Video Abstract at http://links.lww.com/DCR/B395. CARACTERÍSTICAS CLÍNICO-PATOLÓGICAS Y RESULTADOS A LARGO PLAZO DEL CÁNCER DE COLON DE ÁNGULO IZQUIERDO: UN ANÁLISIS RETROSPECTIVO DE UNA COHORTE MULTICÉNTRICA INTERNACIONAL ANTECEDENTES: El cáncer colorrectal rara vez se presenta en el ángulo esplénico. Pequeñas series sobre tumores de ángulo izquierdo informaron una alta incidencia de factores pronósticos negativos cuestionados como causas de mal pronóstico. Sin embargo, debido al pequeño número de casos, no se pueden sacar conclusiones definitivas. OBJETIVO: El objetivo de este estudio fue comparar las características clínico-patológicas, los resultados a corto y largo plazo de los tumores de ángulo izquierdo con otras ubicaciones de colon. DISEÑO: Análisis retrospectivo de pacientes consecutivos que se sometieron a cirugía por tumores en el ángulo esplénico. Cada tumor se emparejó de forma individual con un tumor del lado derecho y sigmoide. AJUSTES: El estudio se realizó en 10 centros internacionales. PACIENTES: Se incluyeron en el estudio un total de 641 pacientes con tumores del ángulo izquierdo. PRINCIPALES MEDIDAS DE RESULTADO: Supervivencia general y específica del cáncer RESULTADOS: Los tumores de ángulo izquierda se presentaron con mayor frecuencia con estenosis (30.5%, p <0.001), con lesiones infiltradas más allá de la serosa (21.9%, p = 0.001), y con una alta tasa de histología mucinosa (8.8%, p = 0.001). En cuanto al pronóstico a largo plazo, no se observaron diferencias entre los tres grupos, considerando la supervivencia general y específica del cáncer. Sin embargo, los tumores de ángulo izquierdo recurrieron con mayor frecuencia como carcinomatosis peritoneal (20,6%; p <0,001). LIMITACIONES: Este estudio fue limitado debido a su naturaleza retrospectiva. CONCLUSIONES: Aunque los tumores de ángulo izquierdo muestran varios factores pronósticos negativos, no se caracterizan por un peor pronóstico en comparación con otras ubicaciones de cáncer de colon. Consulte Video Resumen en http://links.lww.com/DCR/B395.
Dopaminergic imaging and clinical predictors for phenoconversion of REM sleep behaviour disorder
Hu, Michele T, Šonka, Karel , Miyamoto, Tomoyuki , Puligheddu, Monica , Tachibana, Naoko , Rolinski, Michal , Dušek, Petr , Lowe, Val J. , Miyamoto, Masayuki , Figorilli, Michela , Verbizier, Delphine de, Bossert, Irene , Meli, Riccardo, Barber, Thomas R. , Miyagawa, Toji , Serra, Alessandra , Bauckneht, Matteo , Bradley, Kevin M. , Zogala, David , McGowan, Daniel R. , Jordan, Lennon, Manni, Raffaele , Shulman, Joshua , Dušek, Petr , Miyamoto, Tomoyuki , Hu, Michele T M , Sonka, Karel , Figorilli, Michela , Puligheddu, Monica , Arnaldi, Dario , Chincarini, A. , Boeve, Bradley F. , Cochen De Cock, Valérie , Terzaghi, Michele , Plazzi, Giuseppe , Morbelli, Silvia , Antelmi, Elena , Trnka, Jiří , Pizza, Fabio , Nobili, Flavio Mariano

Brain | September 30, 2020 | Volume: 144 | Issue: 1 | Pages: 278-287

10.1093/brain/awaa365 | PMID 33348363 Get It

Abstract This is an international multicentre study aimed at evaluating the combined value of dopaminergic neuroimaging and clinical features in predicting future phenoconversion of idiopathic REM sleep behaviour (iRBD) subjects to overt synucleinopathy. Nine centres sent 123I-FP-CIT-SPECT data of 344 iRBD patients and 256 controls for centralized analysis. 123I-FP-CIT-SPECT images were semiquantified using DaTQUANTTM, obtaining putamen and caudate specific to non-displaceable binding ratios (SBRs). The following clinical variables were also analysed: (i) Movement Disorder Society-sponsored revision of the Unified Parkinson’s Disease Rating Scale, motor section score; (ii) Mini-Mental State Examination score; (iii) constipation; and (iv) hyposmia. Kaplan-Meier survival analysis was performed to estimate conversion risk. Hazard ratios for each variable were calculated with Cox regression. A generalized logistic regression model was applied to identify the best combination of risk factors. Bayesian classifier was used to identify the baseline features predicting phenoconversion to parkinsonism or dementia. After quality check of the data, 263 iRBD patients (67.6 ± 7.3 years, 229 males) and 243 control subjects (67.2 ± 10.1 years, 110 males) were analysed. Fifty-two (20%) patients developed a synucleinopathy after average follow-up of 2 years. The best combination of risk factors was putamen dopaminergic dysfunction of the most affected hemisphere on imaging, defined as the lower value between either putamina (P &lt; 0.000001), constipation, (P &lt; 0.000001) and age over 70 years (P = 0.0002). Combined features obtained from the generalized logistic regression achieved a hazard ratio of 5.71 (95% confidence interval 2.85–11.43). Bayesian classifier suggested that patients with higher Mini-Mental State Examination score and lower caudate SBR asymmetry were more likely to develop parkinsonism, while patients with the opposite pattern were more likely to develop dementia. This study shows that iRBD patients older than 70 with constipation and reduced nigro-putaminal dopaminergic function are at high risk of short-term phenoconversion to an overt synucleinopathy, providing an effective stratification approach for future neuroprotective trials. Moreover, we provide cut-off values for the significant predictors of phenoconversion to be used in single subjects.
Transcatheter Mitral Valve Replacement After Surgical Repair or Replacement
Simonato, Matheus , Ribeiro, Henrique Barbosa , Webb, John G. , Backer, Ole De , Villablanca, Pedro, Rihal, Charanjit S. , Eleid, Mackram F. , Kempfert, Jörg , Unbehaun, Axel , Erlebach, Magdalena , Casselman, Filip , Saia, Francesco , Ubben, Timm , Meincke, Felix , Napodano, Massimo, Codner, Pablo , Schöfer, Joachim, Pelletier, Marc , Cheung, Anson , Shuvy, Mony , Palma, José Honório , Duncan, Alison , Sinning, Jan-Malte, Arbel, Yaron , Weger, Arend de , Eltchaninoff, Hélène, Hemery, Thibault, Tchétché, Didier , Dumonteil, Nicolas, Rodés‐Cabau, Josep , Kim, Won-Keun, Spargias, Konstantinos, Kourkoveli, Panagiota, Ben‐Yehuda, Ori , Barbanti, Marco , Fiorina, Claudia , Thukkani, Arun K., Jones, Noah, Presbitero, Patrizia , Petronio, Anna Sonia , Champagnac, Didier , Rudolph, Tanja K. , Iadanza, Alessandro , Nombela‐Franco, Luis , Bonaros, Nikolaos , Kass, Malek , Amabile, Nicolas , Messina, Antonio , Andreas, Martin , Welsh, Robert C. , Schoels, Wolfgang , Hellig, Farrel, Windecker, Stephan , Stortecky, Stefan , Maisano, Francesco , Stone, Gregg W. , Dvir, Danny , Rihal, Charanjit, Eleid, Mackram, Nombela-Franco, Luis , Windecker, Stephan , Maisano, Francesco , De Backer, Ole , Whisenant, Brian K. , Kornowski, Ran , Guerrero, Mayra , Wijeysundera, Harindra C. , Søndergaard, Lars , Rihal, Charanjit S. , Adam, Matti , Montorfano, Matteo , Ancona, Marco , Gaia, Diego Felipe , Hildick-Smith, David , Veulemans, Verena , Sinning, Jan‐Malte, Testa, Luca , Landes, Uri , Kim, Won-Keun, Teles, Rui Campante , Mackensen, G. Burkhard , Allali, Abdelhakim , Bleiziffer, Sabine , Salizzoni, Stefano , Agrifoglio, Marco , Bruschi, Giuseppe , Chhatriwalla, Adnan K , Hirji, Sameer

Circulation | September 25, 2020 | Volume: 143 | Issue: 2 | Pages: 104-116

10.1161/circulationaha.120.049088 | PMID 32975133 Get It

Background: Mitral valve-in-valve (ViV) and valve-in-ring (ViR) are alternatives to surgical reoperation in patients with recurrent mitral valve failure after previous surgical valve repair or replacement. Our aim was to perform a large-scale analysis examining midterm outcomes after mitral ViV and ViR. Methods: Patients undergoing mitral ViV and ViR were enrolled in the Valve-in-Valve International Data Registry. Cases were performed between March 2006 and March 2020. Clinical endpoints are reported according to the Mitral Valve Academic Research Consortium (MVARC) definitions. Significant residual mitral stenosis (MS) was defined as mean gradient ≥10 mm Hg and significant residual mitral regurgitation (MR) as ≥ moderate. Results: A total of 1079 patients (857 ViV, 222 ViR; mean age 73.5±12.5 years; 40.8% male) from 90 centers were included. Median STS-PROM score 8.6%; median clinical follow-up 492 days (interquartile range, 76–996); median echocardiographic follow-up for patients that survived 1 year was 772.5 days (interquartile range, 510–1211.75). Four-year Kaplan-Meier survival rate was 62.5% in ViV versus 49.5% for ViR ( P <0.001). Mean gradient across the mitral valve postprocedure was 5.7±2.8 mm Hg (≥5 mm Hg; 61.4% of patients). Significant residual MS occurred in 8.2% of the ViV and 12.0% of the ViR patients ( P =0.09). Significant residual MR was more common in ViR patients (16.6% versus 3.1%; P <0.001) and was associated with lower survival at 4 years (35.1% versus 61.6%; P =0.02). The rates of Mitral Valve Academic Research Consortium–defined device success were low for both procedures (39.4% total; 32.0% ViR versus 41.3% ViV; P =0.01), mostly related to having postprocedural mean gradient ≥5 mm Hg. Correlates for residual MS were smaller true internal diameter, younger age, and larger body mass index. The only correlate for residual MR was ViR. Significant residual MS (subhazard ratio, 4.67; 95% CI, 1.74–12.56; P =0.002) and significant residual MR (subhazard ratio, 7.88; 95% CI, 2.88–21.53; P <0.001) were both independently associated with repeat mitral valve replacement. Conclusions: Significant residual MS and/or MR were not infrequent after mitral ViV and ViR procedures and were both associated with a need for repeat valve replacement. Strategies to improve postprocedural hemodynamics in mitral ViV and ViR should be further explored.
Mucinous Adenomyomatous Pulmonary Hamartoma: Clinicopathologic, Immunohistochemical, and Molecular Features of 6 Cases
Rossi, Giulio , Comin, Camilla, Jocollé, Genny, Jukna, Agita, Rotellini, Matteo, Colby, Thomas V. , Davoli, Fabio , Colby, Thomas

International Journal of Surgical Pathology | July 27, 2020 | Volume: 29 | Issue: 3 | Pages: 273-280

10.1177/1066896920945016 | PMID 32715806 Get It

Pulmonary hamartoma (PH) may show various combinations of mesenchymal tissues with entrapment of respiratory epithelium. An uncommon variant of PH prevalently consisting of smooth muscle with mucinous proliferation has been reported in literature under several definitions as sporadic reports. We collected a series of 6 leiomyomatous PH associated with mucinous growth from consultation files (3 cases) and multicentric revision of archival files among 128 consecutive surgically resected PH. The lesions have a prevalence for male gender (5:1) and lower lobes (5:1), with a mean age at diagnosis of 61 years. All cases were incidentally disclosed in asymptomatic patients and had an indolent behavior. At histology, 2 cases consisted uniquely of smooth muscle and 4 also showed mature adipose tissue. The mucinous proliferation consisted of a monotonous growth of columnar cells lacking p63-positive basal cells and expressing pan-CKs, MUC5A, and CK7, but negative with TTF-1, napsin, MUC1, MUC2, MUC6, CK20, and CDX2. Smooth muscle was negative with hormonal receptors. Molecular analysis using a multiplex gene panel did not reveal gene mutations, while ALK, BRAF, and ROS1 were negative. In conclusion, we describe a small series of uncommon PH with prevalent leiomyomatous mesenchymal component associated with a mucinous growth (mucinous adenomyomatous hamartoma). Despite the lack of basal cells coating mucinous proliferation and irregular architecture, the favorable outcome and lack of molecular alterations most likely lay for a benign/low-grade tumor. Pathologists should be aware of this unusual occurrence to prevent a diagnosis of overt malignancy, particularly in frozen section, small biopsy, and cytology.
Echocardiographic findings on aortic stenosis: an observational, prospective, and multi-center registry
Anwer, Shehab , Oğuz, Didem , Galián-Gay, Laura , Mitevska, Irena , Baghdassarian, Lilit, Dulgheru, Raluca, Lapinskas, Tomas , Santoro, Ciro , Loizos, Savvas , Cameli, Matteo , Srbinovska, Elizabeta, Magné, Julien , Grapsa, Julia , Cameli, Matteo , Donal, Erwan

Perfusion | July 11, 2020 | Volume: 36 | Issue: 3 | Pages: 269-276

10.1177/0267659120924921 | PMID 32650695 Get It

Background: The aim of this aortic stenosis registry was to investigate the changes of routine echocardiographic indices and strain in patients with moderate-to-severe aortic stenosis over a 6-month follow-up period. Methods: Our aortic stenosis registry is observational, prospective, multicenter registry of nine countries, with 197 patients with aortic valve area less than 1.5 cm 2 . The enrolment took place from January to August 2017. We excluded patients with uncontrolled atrial arrhythmias, pulmonary hypertension or cardiomyopathies, as well as those with hemodynamically significant valvular disease other than aortic stenosis. We included patients who did not require intervention and who had a complete follow-up study. Results: In patients with preserved ejection fraction, left ventricular mass has significantly increased between baseline and follow-up studies (218 ± 34 grams vs 253 ± 29 grams, p = 0.02). However, when indexed to body surface area, there was no significant difference. Left ventricular global longitudinal strain significantly decreased (-19.7 ± -4.8 vs (-16.4 vs -3.8, p = 0.01). Left atrial volume was significantly higher at follow-up (p = 0.035). Right ventricular basal diameter and mid-cavity diameter were greater at the follow-up (p = 0.04 and p = 0.035, respectively). Patients with low-flow low-gradient aortic stenosis had significantly lower global longitudinal strain (-12.3% ± -3.9% vs -19.7% ± -4.8%, p = 0.01). Conclusion: Left atrial dilatation is one of the first changes to take place in low-flow low-gradient aortic stenosis patients even when left ventricular dimensions and function remains intact. Global longitudinal strain is an important determinant of left ventricular systolic and diastolic dysfunction and right ventricular function is an important parameter of aortic stenosis assessment. Accordingly, our registry has further shed the light on these indices role as multisite follow-up of aortic stenosis.
Challenges in the management of patients with systemic light chain (AL) amyloidosis during the COVID‐19 pandemic
Kastritis, Efstathios , Wechalekar, Ashutosh , Schönland, Stefan , Sanchorawala, Vaishali , Merlini, Giampaolo , Roussel, Murielle , Jaccard, Arnaud , Kumar, Shaji , Cibeira, María Teresa , Bladé, Joan , Kumar, Shaji K , Dimopoulos, Meletios A , Jaccard, Arnaud , Merlini, Giampaolo , Schönland, Stefan , Kastritis, Efstathios , Sanchorawala, Vaishali , Roussel, Murielle , Wechalekar, Ashutosh D. , Palladini, Giovanni , Minnema, Monique C , Hegenbart, Ute , Dimopoulos, Meletios Α.

British Journal of Haematology | June 1, 2020 | Volume: 190 | Issue: 3 | Pages: 346-357

10.1111/bjh.16898 | PMID 32480420 Get It

SummaryThe severe acute respiratory syndrome coronavirus 2 (SARS‐CoV‐2)‐associated coronavirus disease 2019 (COVID‐19) is primarily manifested as a respiratory tract infection, but may affect and cause complications in multiple organ systems (cardiovascular, gastrointestinal, kidneys, haematopoietic and immune systems), while no proven specific therapy exists. The challenges associated with COVID‐19 are even greater for patients with light chain (AL) amyloidosis, a rare multisystemic disease affecting the heart, kidneys, liver, gastrointestinal and nervous system. Patients with AL amyloidosis may need to receive chemotherapy, which probably increases infection risk. Management of COVID‐19 may be particularly challenging in patients with AL amyloidosis, who often present with cardiac dysfunction, nephrotic syndrome, neuropathy, low blood pressure and gastrointestinal symptoms. In addition, patients with AL amyloidosis may be more susceptible to toxicities of drugs used to manage COVID‐19. Access to health care may be difficult or limited, diagnosis of AL amyloidosis may be delayed with detrimental consequences and treatment administration may need modification. Both patients and treating physicians need to adapt in a new reality.
Transethnic Genome-Wide Association Study Provides Insights in the Genetic Architecture and Heritability of Long QT Syndrome
Lahrouchi, Najim , Crotti, Lia , Mizusawa, Yuka , Postema, Pieter G. , Beekman, Leander , Walsh, Roddy , Hasegawa, Kanae , Barc, Julien , Ernsting, Marko, Turkowski, Kari L. , Mazzanti, Andrea , Beckmann, Britt M., Diamant, Ulla‐Britt , Kucho, Yu, Robyns, Tomas , Winbo, Annika , Jabbari, Reza , Lubitz, Steven A., Steinfurt, Johannes , Rudic, Boris , Shoemaker, Moore B., Weeke, Peter , Davies, Brianna , Andorin, Antoine , Hofman, Nynke , Pedrazzini, Matteo , Tester, David J. , Bos, J. Martijn , Platonov, Pyotr G. , Stallmeyer, Birgit, Zumhagen, Sven, Nannenberg, Eline A., Veldink, Jan H., Berg, Leonard H. van den, Al‐Chalabi, Ammar , Shaw, Christopher E. , Shaw, Pamela J. , Morrison, Karen , Müller‐Nurasyid, Martina , Cusi, Daniele , Lathrop, Mark , Munter, Markus, Aung, Tin , Ozaki, Mineo , Lichtner, Peter , Tintelen, J. Peter van , Hoedemaekers, Yvonne M., Napolitano, Carlo , Gourraud, Jean‐Baptiste , Makiyama, Takeru , Ohno, Seiko , Itoh, Hideki , Roden, Dan M. , Saenen, Johan , Borggrefe, Martin, Odening, Katja E. , Ellinor, Patrick T., Tfelt‐Hansen, Jacob , Skinner, Jonathan R. , Berg, Maarten P. van den , Makita, Naomasa , Breckpot, Jeroen , Yoshinaga, Masao , Behr, Elijah R. , Rydberg, Annika , Aiba, Takeshi , Priori, Silvia G. , Newton‐Cheh, Christopher , Schulze‐Bahr, Eric , Horie, Minoru , Wilde, Arthur A.M. , Tanck, Michael W.T. , Bezzina, Connie R. , Lubitz, Steven A. , Crotti, Lia , Makita, Naomasa , Horie, Minoru , Behr, Elijah Raphael , van Tintelen, J Peter , Odening, Katja E , Bos, Johan M , Tanck, Michael , Barc, Julien , Tfelt-Hansen, Jacob , Skinner, Jonathan R , van den Berg, Maarten P , Robyns, Tomas , Lubitz, Steven A , Al-Chalabi, Ammar , Bezzina, Connie R , Gourraud, Jean-Baptiste , Mazzanti, Andrea , Postema, Pieter G , Priori, Silvia , Walsh, Roddy , Tadros, Rafik , Beckmann, Britt-Maria, Shimamoto, Keiko , Wijeyeratne, Yanushi D. , Ishikawa, Taisuke , Arbelo, Elena , Christiansen, Michael , Loeys, Bart , Pfeiffer, Ryan D. , Dagradi, Federica , Sarquella-Brugada, Georgia , Campuzano, Óscar , Berg, Leonard H. van den , Andersen, Peter Munch , Barlassina, Cristina , Galán, Pilar , Werge, Thomas Mears , Ribasés, Marta , Khor, Chiea Chuen , Meitinger, Thomas , Denjoy, Isabelle , Leenhardt, Antoine , Shimizu, Wataru , Schott, Jean‐Jacques , Ohno, Seiko , Krahn, Andrew D. , Antzelevitch, Charles , Roden, Dan M. , Ellinor, Patrick T. , Olesen, Morten S. , Brugada, Josép , Brugada, Ramón , Aiba, Takeshi , Kääb, Stefan , Guicheney, Pascale , Tan, Hanno L. , Ackerman, Michael , Schwartz, Peter J. , Probst, Vincent

Circulation | May 20, 2020 | Volume: 142 | Issue: 4 | Pages: 324-338

10.1161/circulationaha.120.045956 | PMID 32429735 Get It

Background: Long QT syndrome (LQTS) is a rare genetic disorder and a major preventable cause of sudden cardiac death in the young. A causal rare genetic variant with large effect size is identified in up to 80% of probands (genotype positive) and cascade family screening shows incomplete penetrance of genetic variants. Furthermore, a proportion of cases meeting diagnostic criteria for LQTS remain genetically elusive despite genetic testing of established genes (genotype negative). These observations raise the possibility that common genetic variants with small effect size contribute to the clinical picture of LQTS. This study aimed to characterize and quantify the contribution of common genetic variation to LQTS disease susceptibility. Methods: We conducted genome-wide association studies followed by transethnic meta-analysis in 1656 unrelated patients with LQTS of European or Japanese ancestry and 9890 controls to identify susceptibility single nucleotide polymorphisms. We estimated the common variant heritability of LQTS and tested the genetic correlation between LQTS susceptibility and other cardiac traits. Furthermore, we tested the aggregate effect of the 68 single nucleotide polymorphisms previously associated with the QT-interval in the general population using a polygenic risk score. Results: Genome-wide association analysis identified 3 loci associated with LQTS at genome-wide statistical significance ( P <5×10 −8 ) near NOS1AP , KCNQ1 , and KLF12 , and 1 missense variant in KCNE1 (p.Asp85Asn) at the suggestive threshold ( P <10 −6 ). Heritability analyses showed that ≈15% of variance in overall LQTS susceptibility was attributable to common genetic variation ( h2SNP 0.148; standard error 0.019). LQTS susceptibility showed a strong genome-wide genetic correlation with the QT-interval in the general population (r g =0.40; P =3.2×10 −3 ). The polygenic risk score comprising common variants previously associated with the QT-interval in the general population was greater in LQTS cases compared with controls ( P <10−13), and it is notable that, among patients with LQTS, this polygenic risk score was greater in patients who were genotype negative compared with those who were genotype positive ( P <0.005). Conclusions: This work establishes an important role for common genetic variation in susceptibility to LQTS. We demonstrate overlap between genetic control of the QT-interval in the general population and genetic factors contributing to LQTS susceptibility. Using polygenic risk score analyses aggregating common genetic variants that modulate the QT-interval in the general population, we provide evidence for a polygenic architecture in genotype negative LQTS.
MISS RATE DUE TO FAILURE RECOGNITION: ARTIFICIAL INTELLIGENCE ESTIMATE BASED ON A HIGH-QUALITY. A RANDOMIZED CLINICAL TRIAL
Badalamenti, Matteo , Lamonaca, Laura , Alkandari, Asma , Galtieri, PA, Leo, MD, Hassan, Cesare , Sharma, Prateek , Wallace, Michael B. , Rösch, Thomas , Maselli, Roberta , Spadaccini, Marco , Bhandari, Pradeep , Fugazza, Alessandro , Pellegatta, Gaia , Capogreco, Antonio , Carrara, Silvia , Anderloni, Andrea , Repici, Alessandro

Endoscopy | May 11, 2020 | Volume: No volume available | Issue: No issue available | Pages: No page available

10.1055/s-0040-1704080 Get It