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van Mil S, Heung T, Malecki S, Van L, Chang J, Breetvelt E, Wald R, Oechslin E, Silversides C, Bassett AS. Impact of a 22q11.2 Microdeletion on Adult All-Cause Mortality in Tetralogy of Fallot Patients. Can J Cardiol 2020; 36:1091-1097. [PMID: 32348848 DOI: 10.1016/j.cjca.2020.04.019] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2020] [Revised: 04/08/2020] [Accepted: 04/20/2020] [Indexed: 12/17/2022] Open
Abstract
BACKGROUND Because of the importance of identifying factors that affect late outcomes in the increasing population of those with tetralogy of Fallot (TOF), we aimed to determine the effect of a 22q11.2 microdeletion on adult mortality, while accounting for pulmonary atresia, known to be enriched in 22q11.2 deletion syndrome (22q11.2DS). METHODS We studied 612 individuals with TOF recruited as adults at a single centre, 80 (13.1%) with molecularly confirmed 22q11.2 deletions and 532 without 22q11.2DS, followed for a total of 5961.3 person-years. Using a case-control design, Cox proportional hazard regression and Kaplan-Meier curves, we evaluated the effect of a 22q11.2 deletion on mortality and survival. RESULTS All-cause mortality was 1.87% per person-year in the 22q11.2DS-TOF group and 0.80% in the other-TOF group. The presence of a 22q11.2 microdeletion was a significant predictor of adult mortality in TOF (hazard ratio, 5.00; P < 0.0001), after accounting for pulmonary atresia (hazard ratio, 2.71; P = 0.0106) and other factors. Overall, individuals with 22q11.2DS died on average 17.7 years earlier (P = 0.0055) than others with TOF, predominantly of cardiovascular causes, with proportionately more sudden cardiac deaths in those with 22q11.2DS-TOF (n = 5 [38.5%] vs n = 5 [11.9%], other-TOF; P = 0.0447). Kaplan-Meier curves showed reduced survival for those with 22q11.2DS (P < 0.0001); probability of survival to age 45 years, without pulmonary atresia, was 72% (22q11.2DS-TOF) and 98% (other-TOF). CONCLUSIONS The results suggest that the 22q11.2 deletion significantly contributes to premature mortality in adults with TOF, mediated only in part by greater anatomic complexity. The interpretation of late outcome data in TOF will likely benefit from further genetic subtyping.
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D'Souza R, Hall C, Sermer M, Siu S, Silversides C. Development of a Core Outcome Set for Studies on Cardiac Disease in Pregnancy (COSCarP): a study protocol. Trials 2020; 21:300. [PMID: 32228655 PMCID: PMC7106670 DOI: 10.1186/s13063-020-04233-1] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2018] [Accepted: 03/09/2020] [Indexed: 11/13/2022] Open
Abstract
Background Clinical studies looking at interventions to optimize pregnancy and long-term outcomes for women with cardiac disease and their babies are inconsistent in their reporting of clinical outcomes, making it difficult to compare results across studies and draw meaningful conclusions. The development of a core outcome set (COS)—a standardized, minimum set of outcomes that must be collected and reported in all studies—is a practical solution to this problem. Methods/design We will follow a five-step process in developing a COS for studies on pregnant women with cardiac disease. First, a systematic literature review will identify all reported outcomes (including patient-reported outcomes) and definitions. Second, semi-structured interviews with stakeholders involved in the care of pregnant women with cardiac disease will determine their perspective and add new outcomes that they consider important. Third, an international electronic Delphi survey will narrow outcomes obtained through the first two steps, in an attempt to arrive at a consensus. Fourth, a face-to-face consensus meeting will deliberate to finalize the COS. Finally, measurement tools and definitions for included outcomes will be determined through a series of literature reviews and Delphi surveys. Discussion This protocol provides an overview of the steps involved in the development of a COS that must be reported in studies involving pregnant women with cardiac disease, in an attempt to harmonize outcome reporting and ensure the validity of study results that will not only inform clinical practice and future research but also encourage the development of COS in other areas of medicine. COMET core outcome set registration http://www.cometinitiative.org/studies/details/834
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Black ND, Heggie J, Moga R, Silversides C, Chin KJ. Total Hip Replacement in a Patient With a Fontan Circulation: A Case Report. A A Pract 2019; 13:316-318. [PMID: 31343431 DOI: 10.1213/xaa.0000000000001064] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Anesthetic management of the adult patient with a Fontan circulation is complex and requires understanding of the specific physiology of the individual patient. Long-term survival in this cohort has increased to the point where patients are presenting for noncardiac surgery related to degenerative diseases of aging. We describe the perioperative management of a patient with a Fontan circulation undergoing total hip arthroplasty using combined spinal-epidural anesthesia and discuss the issues requiring special consideration for this surgical procedure in this group of patients.
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Dong S, D'Souza R, Acuna S, Zaffar N, Bhagra C, Silversides C, Ross H. P6312Pregnancy outcomes in women with cardiothoracic transplants: a systematic review and meta-analysis. Eur Heart J 2019. [DOI: 10.1093/eurheartj/ehz746.0909] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Abstract
Background
Increasing numbers of women with heart-lung transplants (HLT) are now planning and continuing with pregnancies. The risks of pregnancies in these women have not been systematically assessed.
Methods
A search strategy was designed for MEDLINE, EMBASE, and Cochrane Central from inception to January 2018 to identify studies reporting outcomes in three or more pregnancies following HLT. Pooled incidence of maternal outcomes and fetal and neonatal outcomes were calculated using random-effects meta-analysis and reported per 100 pregnancies with 95% confidence intervals (CI). Risk-of-bias was determined using the Joanna Briggs Checklist for Case Series. Subgroup analysis was conducted based on transplanted organ.
Results
A total of 3658 records were identified, 172 full texts reviewed, and 12 studies included. The included studies reported on 385 pregnancies in 272 transplant recipients. Maternal complications included mortality during pregnancy [0.5% (0, 1.1%)], mortality during the specified follow-up period [15.4% (10,4, 20.3%)], graft rejection during pregnancy [7.4% (4.2, 10.5%)], preeclampsia [12.3% (7.2%, 17.5%)], gestational diabetes [6.4% (2.6, 10.1%)], and caesarean deliveries [41.4% (33.4, 48.7%)]. As many as 78.4% (69.8, 86.9%) pregnancies resulted in live births. Of the remainder, 13.6% (6.3, 20.9%) resulted in miscarriages (fetal loss under 20 weeks of gestation), 2% (0.3, 3.7%) resulted in stillbirths (fetal loss after 20 weeks of gestation), and 6.8% (4.3, 9.3%) in pregnancy terminations for various reasons. Of those born live, 3.4% (1.3, 5.6%) succumbed in the neonatal period. Over half the pregnancies [51.2% (31, 71.3%)] resulted in preterm deliveries (<37 weeks of gestation). There were subgroup-specific variations in the prevalence of complications. For example, lung transplant recipients were less likely than heart transplant recipients to have pregnancies complicated by preeclampsia [8.3% (3.0, 13.6%) vs. 17.8% (10.8, 24.8%)] suffer maternal mortality during the follow up period [41.4% (23.4, 59.3%) vs. 10.8% (5.9, 15.8%)]. Studies had a moderate risk-of-bias.
Conclusions
Although large proportions of pregnancies in women with HLT result in live births and few maternal deaths occur during pregnancy, these women are at increased risk for preeclampsia, preterm birth, perinatal mortality and maternal mortality following childbirth. Subgroup-specific variations should be taken into account while counselling HLT recipients contemplating pregnancies.
Acknowledgement/Funding
None
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Mongeon FP, Ben Ali W, Khairy P, Bouhout I, Therrien J, Wald RM, Dallaire F, Bernier PL, Poirier N, Dore A, Silversides C, Marelli A. Pulmonary Valve Replacement for Pulmonary Regurgitation in Adults With Tetralogy of Fallot: A Meta-analysis-A Report for the Writing Committee of the 2019 Update of the Canadian Cardiovascular Society Guidelines for the Management of Adults With Congenital Heart Disease. Can J Cardiol 2019; 35:1772-1783. [PMID: 31813508 DOI: 10.1016/j.cjca.2019.08.031] [Citation(s) in RCA: 35] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2019] [Revised: 08/11/2019] [Accepted: 08/16/2019] [Indexed: 12/29/2022] Open
Abstract
BACKGROUND There is no systematic evidence review of the long-term results of surgical pulmonary valve replacement (PVR) dedicated to adults with repaired tetralogy of Fallot (rTOF) and pulmonary regurgitation. METHODS Our primary objective was to determine whether PVR reduced long-term mortality in adults with rTOF compared with conservative therapy. Secondary objectives were to determine the postoperative incidence rate of death, the changes in functional capacity and in right ventricular (RV) volumes and ejection fraction after PVR, and the postoperative incidence rate of sustained ventricular arrhythmias. A systematic search of multiple databases for studies was conducted without limits. RESULTS No eligible randomized controlled trial or cohort study compared outcomes of PVR and conservative therapy in adults with rTOF. We selected 10 cohort studies (total 657 patients) reporting secondary outcomes. After PVR, the pooled incidence rate of death was 1% per year (95% confidence interval [CI] 0-1% per year) and the pooled incidence rate of sustained ventricular arrhythmias was 1% per year (95% CI 1%-2% per year). PVR improved symptoms (odds ratio for postoperative New York Heart Association functional class > II 0.08, 95% CI 0.03-0.24). Indexed RV end-diastolic (-61.29 mL/m2, -43.64 to -78.94 mL/m2) and end-systolic (-37.20 mL/m2, -25.58 to -48.82 mL/m2) volumes decreased after PVR, but RV ejection fraction did not change (0.19%, -2.36% to 2.74%). The effect of PVR on RV volumes remained constant regardless of functional status. CONCLUSION Studies comparing PVR and conservative therapy exclusively in adults with rTOF are lacking. After PVR, the incidence rates of death and ventricular tachycardia are both 1 per 100 patient-years. Pooled analyses demonstrated an improved functional status and a reduction in RV volumes.
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Bhaskaran A, Nayyar S, Charla P, Saeed Y, Haldar S, Porta-Sánchez A, Kugamoorthy P, Hans A, Jons C, Oechslin E, Hickey E, Harris L, Silversides C, Roche SL, Downar E, Nanthakumar K, Nair K. Lateral tunnel Fontan atrial tachycardia ablation trans-baffle access is not mandatory as the initial strategy. J Interv Card Electrophysiol 2019; 58:299-306. [PMID: 31399922 DOI: 10.1007/s10840-019-00580-5] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/14/2019] [Accepted: 06/12/2019] [Indexed: 11/25/2022]
Abstract
BACKGROUND Mapping and ablation of atrial tachycardia (AT) is commonly performed in lateral tunnel Fontan (LTF) patients, yet there is little information on the need of baffle puncture to access the pulmonary venous atrium (PVA). This study aimed to evaluate the most common chamber location of critical sites for majority of AT in LTF patients. METHODS Consecutive LTF patients underwent catheter-based high-density mapping and ablation of AT from Nov. 2015 to Mar. 2019. Critical sites were identified by a combination of activation and entrainment mapping. Acute procedural success was defined as AT termination with ablation and non-inducibility of any AT. Predictors for ablation failure were evaluated in retrospect. RESULTS Fifteen catheter ablation procedures were performed in 9 patients. A total of 15 clinical ATs (mean TCL 369 ± 91 ms) were mapped. The mechanism was macro re-entry in 11 (73%) and micro re-entry in 2. In 11 ATs (73%), 94 ± 5% of tachycardia cycle length (TCL) were mapped inside the tunnel. The commonest site of successful ablation in the tunnel was on the lateral wall (60%). Trans-baffle access was obtained during 5 of 15 procedures (33%). Overall, procedural success was achieved in 9 of 15 procedures (60%). There were no complications. Recurrence of AT was 42% over a follow-up period of 4.3 ± 3.2 years. Faster TCL of 200-300 ms showed a trend towards ablation failure, (OR 17, 95% CI 0.7 to 423, p = 0.08). CONCLUSIONS Catheter ablation can be performed effectively for ATs in LTF patients usually from inside the tunnel. ATs with critical sites in the PVA are uncommon. This information will help plan ablation in LTF patients without resorting to initial trans-baffle access.
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Ramage K, Grabowska K, Silversides C, Quan H, Metcalfe A. Association of Adult Congenital Heart Disease With Pregnancy, Maternal, and Neonatal Outcomes. JAMA Netw Open 2019; 2:e193667. [PMID: 31074818 PMCID: PMC6512464 DOI: 10.1001/jamanetworkopen.2019.3667] [Citation(s) in RCA: 40] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/19/2022] Open
Abstract
IMPORTANCE With the help of medical advances, more women with adult congenital heart disease (ACHD) are becoming pregnant. Adverse maternal, obstetric, and neonatal events occur more frequently in women with ACHD than in the general obstetric population. Adult congenital heart disease is heterogeneous, yet few studies have assessed whether maternal and neonatal outcomes differ across ACHD subtypes. OBJECTIVE To assess the association of ACHD and its subtypes with pregnancy, maternal, and neonatal outcomes. DESIGN, SETTING, AND PARTICIPANTS This cross-sectional study used data from the Discharge Abstract Database, which contains information on all hospitalizations in Canada (except Quebec) from fiscal years 2001-2002 through 2014-2015. Discharge Abstract Database information was linked with maternal and infant hospital records across Canada. All women who gave birth in hospitals during the study period were included in the study. Data were analyzed from December 18, 2017, to March 22, 2019. EXPOSURES Women with ACHD were identified using diagnostic and procedural codes. Subtypes of ACHD were classified using the Anatomic and Clinical Classification of Congenital Heart Defects scheme. MAIN OUTCOMES AND MEASURES Primary outcomes were defined a priori and included severe maternal morbidity (measured using the Maternal Morbidity Outcomes Indicator), neonatal morbidity and mortality (measured using the Neonatal Adverse Outcomes Indicator), ischemic placental disease, preterm birth, congenital anomalies, and small-for-gestational-age births. Absolute and relative rates of each outcome were calculated overall and by ACHD subtype. Logistic regression using generalized estimating equations assessed crude and adjusted odds ratios (aORs) for each outcome in women with ACHD compared with women without ACHD after adjustment for comorbidities, mode of delivery, and study year. RESULTS The 2114 women with ACHD included in the analysis (mean [SD] age, 29.4 [5.7] years) had significantly higher odds of maternal morbidity (aOR, 2.7; 95% CI, 2.2-3.4) and neonatal morbidity and mortality (aOR, 1.8; 95% CI, 1.6-2.1) compared with women without ACHD (n = 2 682 451). Substantial variation was observed between women with different subtypes of ACHD. For example, the aORs of preterm birth (<37 weeks) varied from 0.4 (95% CI, 0.4-0.5) for women with anomalies of atrioventricular junctions and valves to 4.7 (95% CI, 2.9-7.5) for women with complex anomalies of atrioventricular connections. CONCLUSIONS AND RELEVANCE These results suggest that women with different subtypes of ACHD are not uniformly at risk for adverse maternal and neonatal outcomes. Although some women with ACHD can potentially expect healthy pregnancies, it appears that clinical care should be modified to address the heightened risks of certain ACHD subtypes.
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Van L, Heung T, Graffi J, Ng E, Malecki S, Van Mil S, Boot E, Corral M, Chow EWC, Hodgkinson KA, Silversides C, Bassett AS. All-cause mortality and survival in adults with 22q11.2 deletion syndrome. Genet Med 2019; 21:2328-2335. [PMID: 30948858 PMCID: PMC6774995 DOI: 10.1038/s41436-019-0509-y] [Citation(s) in RCA: 32] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2019] [Accepted: 03/25/2019] [Indexed: 01/18/2023] Open
Abstract
Purpose Given limited data available on long-term outcomes in 22q11.2 deletion syndrome (22q11.2DS), we investigated mortality risk in adults with this microdeletion syndrome. Methods We studied 309 well-characterized adults (age ≥17 years) with 22q11.2DS and their 1014 unaffected parents and siblings, using a prospective case–control design. We used Cox proportional hazards regression modeling and Kaplan–Meier curves to investigate effects of the 22q11.2 deletion and its associated features on all-cause mortality and survival. Results The 22q11.2 deletion (hazard ratio [HR] 8.86, 95% CI 2.87–27.37) and major congenital heart disease (CHD; HR 5.03, 95% CI 2.27–11.17), but not intellectual disability or psychotic illness, were significant independent predictors of mortality for adults with 22q11.2DS compared with their siblings. Amongst those with 22q11.2DS, there were 31 deaths that occurred at a median age of 46.4 (range 18.1–68.6) years; a substantial minority had outlived both parents. Probability of survival to age 45 years was approximately 72% for those with major CHD, and 95% for those with no major CHD (p < 0.0001). Conclusion For adults with 22q11.2DS, the 22q11.2 deletion and more severe forms of CHD both contribute to a lower life expectancy than family-based expectations. The results have implications for genetic counseling and anticipatory care.
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Liu S, Nolan M, Aghel N, Belford L, Silversides C, Hines M, Thompson K, Amir E, Maxwell C, Thavendiranathan P. CARDIAC OUTCOMES IN PREGNANT WOMEN WITH TREATED CANCER. Can J Cardiol 2018. [DOI: 10.1016/j.cjca.2018.07.356] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
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Nolan MT, Aghel N, Amir E, Liu S, Silversides C, Maxwell C, Thavendiranathan P. PREGNANCY OUTCOMES IN PATIENTS WITH AND WITHOUT CANCER-TREATMENT-RELATED CARDIAC DYSFUNCTION: A SYSTEMATIC REVIEW AND META-ANALYSIS. J Am Coll Cardiol 2018. [DOI: 10.1016/s0735-1097(18)31229-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
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D'Souza R, Sermer M, Silversides C. The management of the cardiac patient in labour: primum non nocere. BJOG 2017; 124:1310. [PMID: 28294519 DOI: 10.1111/1471-0528.14632] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Haller C, Roche SL, Wald R, Bartelse S, Pham-Hung E, Silversides C, Oechslin E, Colman J, Hickey E. LATE COMPLICATIONS AND CARDIOPULMONARY PERFORMANCE IN ADULTS WITH FONTAN PHYSIOLOGY: RV-DOMINANT VERSUS THOSE WITH LV-DOMINANT OR UNSEPTATED VENTRICLES. J Am Coll Cardiol 2017. [DOI: 10.1016/s0735-1097(17)34044-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Shah A, Crean A, Oechslin E, Silversides C, Benson L, Bach Y, Wald R, Roche L, Osten M, Colman J, Horlick E. CRT-800.50 Natural History Of Isolated Partial Anomalous Pulmonary Venous Connection With Intact Inter-atrial Septum. JACC Cardiovasc Interv 2017. [DOI: 10.1016/j.jcin.2016.12.252] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Canobbio MM, Warnes CA, Aboulhosn J, Connolly HM, Khanna A, Koos BJ, Mital S, Rose C, Silversides C, Stout K. Management of Pregnancy in Patients With Complex Congenital Heart Disease: A Scientific Statement for Healthcare Professionals From the American Heart Association. Circulation 2017; 135:e50-e87. [PMID: 28082385 DOI: 10.1161/cir.0000000000000458] [Citation(s) in RCA: 215] [Impact Index Per Article: 30.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Today, most female children born with congenital heart disease will reach childbearing age. For many women with complex congenital heart disease, carrying a pregnancy carries a moderate to high risk for both the mother and her fetus. Many such women, however, do not have access to adult congenital heart disease tertiary centers with experienced reproductive programs. Therefore, it is important that all practitioners who will be managing these women have current information not only on preconception counseling and diagnostic evaluation to determine maternal and fetal risk but also on how to manage them once they are pregnant and when to refer them to a regional center with expertise in pregnancy management.
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D'Souza R, Silversides C, McLintock C. Optimal Anticoagulation for Pregnant Women with Mechanical Heart Valves. Semin Thromb Hemost 2016; 42:798-804. [DOI: 10.1055/s-0036-1593418] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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Uribe-Morales I, Jansen K, Jenkins S, Silversides C, Yeo E, Kovacs A. P44 Anticoagulation control in adults with congenital heart disease. BRITISH HEART JOURNAL 2016. [DOI: 10.1136/heartjnl-2016-309377.44] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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D'Souza RD, Ostro J, Malinowski A, Silversides C, Murphy KE, Sermer M, Shah PS, Shehata N. 662: Anticoagulation for pregnant women with mechanical heart valves: a systematic review and meta-analysis. Am J Obstet Gynecol 2016. [DOI: 10.1016/j.ajog.2015.10.708] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Fung WLA, Butcher NJ, Costain G, Andrade DM, Boot E, Chow EW, Chung B, Cytrynbaum C, Faghfoury H, Fishman L, García-Miñaúr S, George S, Lang AE, Repetto G, Shugar A, Silversides C, Swillen A, van Amelsvoort T, McDonald-McGinn DM, Bassett AS. Practical guidelines for managing adults with 22q11.2 deletion syndrome. Genet Med 2015; 17:599-609. [PMID: 25569435 PMCID: PMC4526275 DOI: 10.1038/gim.2014.175] [Citation(s) in RCA: 177] [Impact Index Per Article: 19.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2014] [Accepted: 10/29/2014] [Indexed: 02/03/2023] Open
Abstract
22q11.2 Deletion syndrome (22q11.2DS) is the most common microdeletion syndrome in humans, estimated to affect up to 1 in 2,000 live births. Major features of this multisystem condition include congenital anomalies, developmental delay, and an array of early- and later-onset medical and psychiatric disorders. Advances in pediatric care ensure a growing population of adults with 22q11.2DS. Informed by an international panel of multidisciplinary experts and a comprehensive review of the existing literature concerning adults, we present the first set of guidelines focused on managing the neuropsychiatric, endocrine, cardiovascular, reproductive, psychosocial, genetic counseling, and other issues that are the focus of attention in adults with 22q11.2DS. We propose practical strategies for the recognition, evaluation, surveillance, and management of the associated morbidities.Genet Med 17 8, 599-609.
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Kovacs AH, Kentner AC, Grace SL, Nolan R, Silversides C, Bandyopadhyay M, Irvine J. INITIAL FEASIBILITY RESULTS OF A GROUP COPING AND RESILIENCE PROGRAM FOR ADULTS WITH CONGENITAL HEART DISEASE. J Am Coll Cardiol 2015. [DOI: 10.1016/s0735-1097(15)60550-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Smith R, Silversides C, Downey K, Newton G, Macarthur A. Assessing the incidence of peripartum subclinical myocardial ischemia using the troponin T assay: an observational pilot study. Int J Obstet Anesth 2015; 24:30-4. [DOI: 10.1016/j.ijoa.2014.07.005] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/06/2014] [Revised: 07/13/2014] [Accepted: 07/17/2014] [Indexed: 10/25/2022]
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Wilson W, Hickey E, Valente A, Silversides C, Oechslin E, Roche L, Grigg L, Teo E, Burchill L, Von Der Muhll I, Grewal J, Greutmann M, Hickey K, Emmanuel Y, Clift P, Wald R. Outcomes of adults with Fontan palliation for underlying hypoplastic left heart syndrome. Heart Lung Circ 2015. [DOI: 10.1016/j.hlc.2015.06.750] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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Viswanathan K, Patra S, King B, Silversides C, Oechslin E, Roche L, Cameron D, Chauhan V, Harris L, Downar E, Nair K. 49 * Tachyarrhythmias in adults with previous rastelli repair: mechanistic insights from single center expereince. Europace 2014. [DOI: 10.1093/europace/euu240.7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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Wilson W, Burchill L, Silversides C, Oechslin E, Wald R. Adults With Hypoplastic Left Heart Syndrome: Outcomes in a New Cohort of Patients. Can J Cardiol 2013. [DOI: 10.1016/j.cjca.2013.07.107] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022] Open
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Vegas A, Meineri M, Jerath A, Corrin M, Silversides C, Tait G. Impact of Online Transesophageal Echocardiographic Simulation on Learning to Navigate the 20 Standard Views. J Cardiothorac Vasc Anesth 2013; 27:531-5. [DOI: 10.1053/j.jvca.2012.09.006] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/12/2012] [Indexed: 11/11/2022]
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