1
|
Coronary Artery Bypass Grafting for a Young Female Patient With Chronic Active Epstein-Barr Virus Infection. JACC Case Rep 2024; 29:102221. [PMID: 38464796 PMCID: PMC10920098 DOI: 10.1016/j.jaccas.2024.102221] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2023] [Revised: 12/18/2023] [Accepted: 12/20/2023] [Indexed: 03/12/2024]
Abstract
A 24-year-old woman with chronic active Epstein-Barr virus (CAEBV) infection successfully underwent coronary artery bypass grafting for triple coronary arteries with chronic total occlusion and aneurysms. This case underscores the importance of accurate assessment and treatment of coronary artery lesions in patients with CAEBV infection.
Collapse
|
2
|
Reliability of Telepsychiatry Assessments Using the Attention-Deficit/Hyperactivity Disorder Rating Scale-IV for Children With Neurodevelopmental Disorders and Their Caregivers: Randomized Feasibility Study. J Med Internet Res 2024; 26:e51749. [PMID: 38373022 PMCID: PMC10912982 DOI: 10.2196/51749] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2023] [Revised: 12/13/2023] [Accepted: 12/14/2023] [Indexed: 02/20/2024] Open
Abstract
BACKGROUND Given the global shortage of child psychiatrists and barriers to specialized care, remote assessment is a promising alternative for diagnosing and managing attention-deficit/hyperactivity disorder (ADHD). However, only a few studies have validated the accuracy and acceptability of these remote methods. OBJECTIVE This study aimed to test the agreement between remote and face-to-face assessments. METHODS Patients aged between 6 and 17 years with confirmed Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition diagnoses of ADHD or autism spectrum disorder (ASD) were recruited from multiple institutions. In a randomized order, participants underwent 2 evaluations, face-to-face and remotely, with distinct evaluators administering the ADHD Rating Scale-IV (ADHD-RS-IV). Intraclass correlation coefficient (ICC) was used to assess the reliability of face-to-face and remote assessments. RESULTS The participants included 74 Japanese children aged between 6 and 16 years who were primarily diagnosed with ADHD (43/74, 58%) or ASD (31/74, 42%). A total of 22 (30%) children were diagnosed with both conditions. The ADHD-RS-IV ICCs between face-to-face and remote assessments showed "substantial" agreement in the total ADHD-RS-IV score (ICC=0.769, 95% CI 0.654-0.849; P<.001) according to the Landis and Koch criteria. The ICC in patients with ADHD showed "almost perfect" agreement (ICC=0.816, 95% CI 0.683-0.897; P<.001), whereas in patients with ASD, it showed "substantial" agreement (ICC=0.674, 95% CI 0.420-0.831; P<.001), indicating the high reliability of both methods across both conditions. CONCLUSIONS Our study validated the feasibility and reliability of remote ADHD testing, which has potential benefits such as reduced hospital visits and time-saving effects. Our results highlight the potential of telemedicine in resource-limited areas, clinical trials, and treatment evaluations, necessitating further studies to explore its broader application. TRIAL REGISTRATION UMIN Clinical Trials Registry UMIN000039860; http://tinyurl.com/yp34x6kh.
Collapse
|
3
|
Long-term outcomes of periprocedural coronary dissection and perforation for patients undergoing percutaneous coronary intervention in a Japanese multicenter registry. Sci Rep 2023; 13:20318. [PMID: 37985895 PMCID: PMC10662469 DOI: 10.1038/s41598-023-47444-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2023] [Accepted: 11/14/2023] [Indexed: 11/22/2023] Open
Abstract
Long-term outcomes of iatrogenic coronary dissection and perforation in patients undergoing percutaneous coronary intervention (PCI) remains under-investigated. We analyzed 8,721 consecutive patients discharged after PCI between 2008 and 2019 from Keio Cardiovascular (KiCS) PCI multicenter prospective registry in the Tokyo metropolitan area. Significant coronary dissection was defined as persistent contrast medium extravasation or spiral or persistent filling defects with complete distal and impaired flow. The primary outcome was a composite of all-cause death, acute coronary syndrome, heart failure, bleeding, stroke requiring admission, and coronary artery bypass grafting two years after discharge. We used a multivariable Cox hazard regression model to assess the effects of these complications. Among the patients, 68 (0.78%) had significant coronary dissections, and 61 (0.70%) had coronary perforations at the index PCI. Patients with significant coronary dissection had higher rates of the primary endpoint and heart failure than those without (25.0% versus 14.3%, P = 0.02; 10.3% versus 4.2%, P = 0.03); there were no significant differences in the primary outcomes between the patients with and without coronary perforation (i.e., primary outcome: 8.2% versus 14.5%, P = 0.23) at the two-year follow-up. After adjustments, patients with coronary dissection had a significantly higher rate of the primary endpoint than those without (HR 1.70, 95% CI 1.02-2.84; P = 0.04), but there was no significant difference in the primary endpoint between the patients with and without coronary perforation (HR 0.51, 95% CI 0.21-1.23; P = 0.13). For patients undergoing PCI, significant coronary dissection was associated with poor long-term outcomes, including heart failure readmission.
Collapse
|
4
|
Gender Differences in Long-Term Outcomes of Young Patients Who Underwent Percutaneous Coronary Intervention: Long-Term Outcome Analysis from a Multicenter Registry in Japan. Am J Cardiol 2023; 206:151-160. [PMID: 37703680 DOI: 10.1016/j.amjcard.2023.08.106] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/05/2023] [Revised: 08/10/2023] [Accepted: 08/17/2023] [Indexed: 09/15/2023]
Abstract
Young patients who underwent percutaneous coronary intervention (PCI) have shown worse long-term outcomes but remain inadequately investigated. We analyzed 1,186 consecutive young patients (aged ≤55 years) from the Keio Cardiovascular PCI registry who were successfully discharged after PCI (2008 to 2019) and compared them to 5,048 older patients (aged 55 to 75 years). The primary outcome was a composite of all-cause death, acute coronary syndrome, heart failure, bleeding, stroke requiring admission, and coronary artery bypass grafting within 2 years after discharge. In the young patients, the mean age was 48.4 ± 5.4 years, acute coronary syndrome cases accounted for 69.6%, and 92 (7.8%) were female. Body mass index; hemoglobin levels; and proportions of smoking, hyperlipidemia, and ST-elevation myocardial infarction were lower and dialysis or active cancer proportions were higher in young female patients than male patients. A higher number of young female than male patients reached the primary end point and all-cause death (15.2% vs 7.1%, p = 0.01; 4.3% vs 1.0%, p = 0.023), mainly because of noncardiac death (4.3% versus 0.5%, p = 0.001). After covariate adjustment, the primary end point rates were higher among young women than men (hazard ratio 2.00, 95% confidence interval 1.03 to 3.89, p = 0.042). Gender did not predict the primary end point among older patients (vs men; hazard ratio 0.84, 95% confidence interval 0.67 to 1.06, p = 0.14). In conclusion, young women showed worse outcomes during the 2-year post-PCI follow-up, but this gender difference was absent in patients aged 55 to 75 years.
Collapse
|
5
|
Cross-Disorder Analysis of Genic and Regulatory Copy Number Variations in Bipolar Disorder, Schizophrenia, and Autism Spectrum Disorder. Biol Psychiatry 2022; 92:362-374. [PMID: 35667888 DOI: 10.1016/j.biopsych.2022.04.003] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/29/2021] [Revised: 04/07/2022] [Accepted: 04/08/2022] [Indexed: 11/25/2022]
Abstract
BACKGROUND We aimed to determine the similarities and differences in the roles of genic and regulatory copy number variations (CNVs) in bipolar disorder (BD), schizophrenia (SCZ), and autism spectrum disorder (ASD). METHODS Based on high-resolution CNV data from 8708 Japanese samples, we performed to our knowledge the largest cross-disorder analysis of genic and regulatory CNVs in BD, SCZ, and ASD. RESULTS In genic CNVs, we found an increased burden of smaller (<100 kb) exonic deletions in BD, which contrasted with the highest burden of larger (>500 kb) exonic CNVs in SCZ/ASD. Pathogenic CNVs linked to neurodevelopmental disorders were significantly associated with the risk for each disorder, but BD and SCZ/ASD differed in terms of the effect size (smaller in BD) and subtype distribution of CNVs linked to neurodevelopmental disorders. We identified 3 synaptic genes (DLG2, PCDH15, and ASTN2) as risk factors for BD. Whereas gene set analysis showed that BD-associated pathways were restricted to chromatin biology, SCZ and ASD involved more extensive and similar pathways. Nevertheless, a correlation analysis of gene set results indicated weak but significant pathway similarities between BD and SCZ or ASD (r = 0.25-0.31). In SCZ and ASD, but not BD, CNVs were significantly enriched in enhancers and promoters in brain tissue. CONCLUSIONS BD and SCZ/ASD differ in terms of CNV burden, characteristics of CNVs linked to neurodevelopmental disorders, and regulatory CNVs. On the other hand, they have shared molecular mechanisms, including chromatin biology. The BD risk genes identified here could provide insight into the pathogenesis of BD.
Collapse
|
6
|
Female sex as an independent predictor of high bleeding risk among East Asian percutaneous coronary intervention patients: A sex difference analysis. J Cardiol 2021; 78:431-438. [PMID: 34172350 DOI: 10.1016/j.jjcc.2021.05.016] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/04/2021] [Revised: 05/12/2021] [Accepted: 05/16/2021] [Indexed: 11/28/2022]
Abstract
BACKGROUND Sex differences in the outcomes following percutaneous coronary intervention (PCI) for acute coronary syndrome (ACS) have been identified in Western countries. However, data on the long-term outcomes for bleeding events, particularly in East Asia where the aging population is growing rapidly and consists predominantly of women, remain scarce. METHODS We analyzed 2,494 ACS survivors from a multicenter PCI registry who underwent PCI between 2009 and 2012. The primary outcome was readmission for major bleeding at 2 years. Survival curves were generated with the cumulative incidence function. The adjusted hazard ratios were evaluated for the primary outcomes by sex using (1) Fine-Gray models and (2) Cox regression models. RESULTS There were 548 women (22.0%) in this cohort. The women were older (73.7 ± 10.8 years vs. 65.4 ± 11.8 years, p < 0.001), had a lower body mass index (23.0 ± 3.9 vs. 24.3 ± 3.6, p < 0.001), and had more comorbidities such as renal failure (49.4% vs. 36.3%, p < 0.001) and previous heart failure (8.4% vs. 4.5%, p < 0.001). Fewer women were discharged with statins (81.9% vs. 86.5%, p = 0.025) or beta blockers (70.6% vs. 77.1%, p = 0.007). During the 2-year follow-up, the unadjusted readmission rates for bleeding were higher among women (4.9% versus 2.4% at 2 years after discharge). Multivariable competing risk analysis with the Fine-Gray model and Cox regression model further demonstrated that female sex was associated with a higher risk of bleeding. CONCLUSIONS Among patients treated with PCI, women had a higher incidence of bleeding events requiring readmission. Sex disparities in the etiologies of readmission following PCI suggest the need for targeted treatment strategies. A strict follow-up after discharge could be beneficial for women to further reduce their risk.
Collapse
|
7
|
Prevalence of the Academic Research Consortium high bleeding risk criteria in patients undergoing endovascular therapy for peripheral artery disease in lower extremities. Heart Vessels 2021; 36:1350-1358. [PMID: 33651134 DOI: 10.1007/s00380-021-01813-2] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/19/2020] [Accepted: 02/19/2021] [Indexed: 10/22/2022]
Abstract
The Academic Research Consortium (ARC) recently published a definition of patients at high bleeding risk (HBR) undergoing percutaneous coronary intervention. However, the prevalence of the ARC-HBR criteria in patients undergoing endovascular therapy (EVT) for peripheral artery disease in lower extremities has not been thoroughly investigated. This study sought to investigate the prevalence and impact of the ARC-HBR criteria in patients undergoing EVT. We analyzed 277 consecutive patients who underwent their first EVT from July 2011 to September 2019. We applied the full ARC-HBR criteria to the study population. The primary end point was a composite outcome of all-cause mortality, Bleeding Academic Research Consortium 3 or 5 bleeding, and lower limb amputation within 12 months of EVT. Among the 277 patients, 193 (69.7%) met the ARC-HBR criteria. HBR patients had worse clinical outcomes compared with non-HBR patients at 12 months after EVT, including a higher incidence of the composite primary outcome (19.2% vs. 3.6%, p < 0.001) and all-cause death (7.8% vs. 0%, p = 0.007). In a multivariate Cox proportional hazards regression analysis, presence of the ARC-HBR criteria [hazard ratio (HR) 4.15, 95% confidence interval (CI) 1.25-13.80, p = 0.020], body mass index (HR 1.13, 95% CI 1.01-1.27, p = 0.042), diabetes mellitus (HR 2.70, 95% CI 1.28-5.69, p = 0.009), hyperlipidemia (HR 0.41, 95% CI 0.21-0.80, p = 0.009), and infrapopliteal lesions (HR 3.51, 95% CI 1.63-7.56, p = 0.001) were independent predictors of the primary composite outcome. Approximately 70% of Japanese patients undergoing EVT met the ARC-HBR criteria, and its presence was strongly associated with adverse outcomes within 12 months of EVT.
Collapse
|
8
|
Short- and Long-term Outcomes in Dialysis Patients Undergoing Transcatheter Aortic Valve Implantation: A Systematic Review and Meta-analysis. Can J Cardiol 2020; 36:1754-1763. [DOI: 10.1016/j.cjca.2020.01.015] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2019] [Revised: 01/15/2020] [Accepted: 01/16/2020] [Indexed: 12/30/2022] Open
|
9
|
Safety and efficacy of mechanical circulatory support with Impella or intra‐aortic balloon pump for high‐risk percutaneous coronary intervention and/or cardiogenic shock: Insights from a network meta‐analysis of randomized trials. Catheter Cardiovasc Interv 2020; 97:E636-E645. [DOI: 10.1002/ccd.29236] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/29/2020] [Accepted: 07/28/2020] [Indexed: 12/23/2022]
|
10
|
Kinking and shaft breakage of a 2.6-Fr Tornus catheter during percutaneous coronary intervention for a chronic total occlusion lesion of a tortuous and calcified right coronary artery. Cardiovasc Interv Ther 2020; 36:392-394. [PMID: 32683548 DOI: 10.1007/s12928-020-00692-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2020] [Accepted: 07/13/2020] [Indexed: 11/30/2022]
|
11
|
Comparison of Outcomes After Percutaneous Coronary Intervention in Elderly Patients, Including 10 628 Nonagenarians: Insights From a Japanese Nationwide Registry (J-PCI Registry). J Am Heart Assoc 2020; 8:e011183. [PMID: 30791799 PMCID: PMC6474917 DOI: 10.1161/jaha.118.011017] [Citation(s) in RCA: 48] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Background Scarce data exist about the outcomes after percutaneous coronary intervention ( PCI ) in old patients. This study sought to provide an overview of PCI in elderly patients, especially nonagenarians, in a Japanese large prospective nationwide registry. Methods and Results We analyzed 562 640 patients undergoing PCI (≥60 years of age) from 1018 Japanese hospitals between 2014 and 2016 in the J-PCI (Japanese percutaneous coronary intervention) registry. Among them, 10 628 patients (1.9%), including 6780 (1.2%) with acute coronary syndrome ( ACS ) and 3848 (0.7%) with stable coronary artery disease, were ≥90 years of age. We investigated differences in characteristics and in-hospital outcomes among sexagenarians, septuagenarians, octogenarians, and nonagenarians. Older patients were more frequently women and had a greater frequency of heart failure and chronic kidney disease than younger patients. In addition, older patients had a higher rate of in-hospital mortality, cardiac tamponade, cardiogenic shock after PCI , and bleeding complications requiring blood transfusion. Nonagenarians had the highest risk of in-hospital mortality (odds ratio, 3.60; 95% CI , 3.10-4.18 in ACS ; odds ratio , 6.24; 95% CI, 3.82-10.20 in non- ACS ) and bleeding complications ( odds ratio, 1.79; 95% CI, 1.35-2.36 in ACS ; odds ratio , 2.70; 95% CI, 1.68-4.35 in non- ACS ) when referenced to sexagenarians. More important, transradial intervention was an inverse independent predictor of both in-hospital mortality and bleeding complications. Conclusions Older patients, especially nonagenarians, carried a greater risk of in-hospital death and bleeding compared with younger patients after PCI . Transradial intervention might contribute to risk reduction for periprocedural complications in elderly patients undergoing PCI .
Collapse
|
12
|
Risk of amputation associated with sodium-glucose co-transporter 2 inhibitors: A meta-analysis of five randomized controlled trials. Diabetes Res Clin Pract 2020; 163:108136. [PMID: 32272190 DOI: 10.1016/j.diabres.2020.108136] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/09/2020] [Revised: 02/27/2020] [Accepted: 03/26/2020] [Indexed: 12/17/2022]
Abstract
Amputation has been known to be a rare adverse event of sodium glucose co-transporter-2 (SGLT2) inhibitors. It remains unclear whether the SGLT2 inhibitor as a class or specific categories of the SGLT2 inhibitors are linked with an increased risk of amputation. The objective of this meta-analysis was to investigate the association between the amputation risk and the use of SGLT2 inhibitors. The main outcome measure was the risk of amputation. Multiple databases were searched up to February 2020 and data extraction was performed. Inclusion criteria were randomized controlled trials (RCTs) which reported risk of amputation with SGLT2 inhibitors over non-SGLT2 inhibitors or placebo. The risk of bias was assessed by Cochrane bias tool. The initial search yielded 1,873 citations and a total of five RCTs were included in the meta-analysis. The five included studies evaluated a total of 39,067 patients with diabetes mellitus, including 21,395 patients on SGLT2 inhibitors. The incidence rate of amputation ranged from 0.36 to 3.18% in the SGLT2 inhibitor group and from 0% to 2.87% in the control group. Follow up duration ranged from 24 weeks to 4.2 years. Use of SGLT2 inhibitors was not associated with significant increase in the risk of amputation as compared with controls (OR: 1.31, 95% CI: 0.92-1.87, I2 = 75%). Subgroup analysis showed that neither canagliflozin, empagliflozin, nor dapagliflozin was associated with increased risk of amputation. In conclusion, our meta-analysis showed that neither canagliflozin nor other SGLT2 inhibitors increase the risk of amputation.
Collapse
|
13
|
DECREASE IN HEMOGLOBIN AND ITS ASSOCIATION WITH ACUTE KIDNEY INJURY AFTER PERCUTANEOUS CORONARY INTERVENTION. J Am Coll Cardiol 2020. [DOI: 10.1016/s0735-1097(20)30740-3] [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: 11/24/2022]
|
14
|
Risk of undiagnosed coronary artery disease associated with infrapopliteal artery occlusion from a multicenter study. Heart Vessels 2020; 35:307-311. [PMID: 31473802 DOI: 10.1007/s00380-019-01495-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/28/2019] [Accepted: 08/23/2019] [Indexed: 11/26/2022]
Abstract
Peripheral artery disease (PAD) is associated with high cardiovascular mortality. Which part of PAD with lower extremities is related to coronary artery disease (CAD) remains unknown. We hypothesized that PAD including infrapopliteal artery (IPA) occlusion was associated with CAD. A total of 260 patients who have no history of CAD or the anginal symptom, complain of the claudication or critical limb ischemia and underwent peripheral angiography were retrospectively analyzed. IPA occlusion was diagnosed with peripheral angiography, and CAD was diagnosed with the coronary angiography. A multivariate logistic regression analysis was performed to determine the predictors of silent CAD. Among them, a total of 146 patients (56.2%) had IPA occlusion. Baseline characteristics were significantly different between two groups as to the proportions of age, male, dyslipidemia (with vs. without IPA occlusion; 72.4 ± 10.8 vs. 69.1 ± 10.2; 62.3% vs. 75.4%; 38.6% vs. 52.6%, respectively, all comparisons P < 0.05). Notably, the prevalence of CAD was significantly higher in patients with IPA occlusion (50.7% vs. 34.2%, P = 0.008). On a multivariate analysis, IPA occlusion was an independent predictor for the presence of silent CAD (OR, 1.94; CI, 1.09-3.44, P = 0.024), but aortoiliac artery occlusion (OR, 1.16; CI, 0.53-2.56, P = 0.71) and femoropopliteal artery occlusion (OR, 1.02; CI, 0.57-1.83, P = 0.96) were not. IPA occlusion was associated with silent CAD. Vascular surgeons, interventional radiologists, as well as interventional cardiologists should recognize IPA occlusion as a risk factor of silent CAD.
Collapse
|
15
|
Oral Anticoagulation for Patients With Atrial Fibrillation on Long-Term Dialysis. J Am Coll Cardiol 2020; 75:273-285. [DOI: 10.1016/j.jacc.2019.10.059] [Citation(s) in RCA: 59] [Impact Index Per Article: 14.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/30/2019] [Revised: 10/28/2019] [Accepted: 10/29/2019] [Indexed: 01/06/2023]
|
16
|
Comparative Analyses of Copy-Number Variation in Autism Spectrum Disorder and Schizophrenia Reveal Etiological Overlap and Biological Insights. Cell Rep 2019; 24:2838-2856. [PMID: 30208311 DOI: 10.1016/j.celrep.2018.08.022] [Citation(s) in RCA: 147] [Impact Index Per Article: 29.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2018] [Revised: 05/24/2018] [Accepted: 08/08/2018] [Indexed: 01/06/2023] Open
Abstract
Compelling evidence in Caucasian populations suggests a role for copy-number variations (CNVs) in autism spectrum disorder (ASD) and schizophrenia (SCZ). We analyzed 1,108 ASD cases, 2,458 SCZ cases, and 2,095 controls in a Japanese population and confirmed an increased burden of rare exonic CNVs in both disorders. Clinically significant (or pathogenic) CNVs, including those at 29 loci common to both disorders, were found in about 8% of ASD and SCZ cases, which was significantly higher than in controls. Phenotypic analysis revealed an association between clinically significant CNVs and intellectual disability. Gene set analysis showed significant overlap of biological pathways in both disorders including oxidative stress response, lipid metabolism/modification, and genomic integrity. Finally, based on bioinformatics analysis, we identified multiple disease-relevant genes in eight well-known ASD/SCZ-associated CNV loci (e.g., 22q11.2, 3q29). Our findings suggest an etiological overlap of ASD and SCZ and provide biological insights into these disorders.
Collapse
|
17
|
Novel Insights of Jailed Balloon and Jailed Corsair Technique for Percutaneous Coronary Intervention of Bifurcation Lesions. CARDIOVASCULAR REVASCULARIZATION MEDICINE 2019; 20:1065-1072. [DOI: 10.1016/j.carrev.2019.01.033] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2019] [Accepted: 01/30/2019] [Indexed: 10/27/2022]
|
18
|
Stent Deformation Caused by Entrapment of the Side Branch Balloon Catheter During the Jailed Balloon Protection Technique for a Calcified Coronary Bifurcation Lesion: A Case Report and Literature Review. CARDIOVASCULAR REVASCULARIZATION MEDICINE 2019; 20:1023-1026. [DOI: 10.1016/j.carrev.2018.11.003] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2018] [Revised: 11/01/2018] [Accepted: 11/01/2018] [Indexed: 01/25/2023]
|
19
|
Outcomes of acute coronary syndrome patients with concurrent extra-cardiac vascular disease in the era of transradial coronary intervention: A retrospective multicenter cohort study. PLoS One 2019; 14:e0223215. [PMID: 31618228 PMCID: PMC6795465 DOI: 10.1371/journal.pone.0223215] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2019] [Accepted: 09/16/2019] [Indexed: 11/18/2022] Open
Abstract
Background Extra-cardiac vascular diseases (ECVDs), such as cerebrovascular disease (CVD) or peripheral arterial disease (PAD), are frequently observed among patients with acute coronary syndrome (ACS). However, it is not clear how these conditions affect patient outcomes in the era of transradial coronary intervention (TRI). Methods and results Among 7,980 patients with ACS whose data were extracted from the multicenter Japanese percutaneous coronary intervention (PCI) registry between August 2008 and March 2017, 888 (11.1%) had one concurrent ECVD (either PAD [345 patients: 4.3%] or CVD [543 patients; 6.8%]), while 87 patients (1.1%) had both PAD and CVD. Overall, the presence of ECVD was associated with a higher risk of mortality (odds ratio [OR]: 1.728; 95% confidence interval [CI]: 1.183–2.524) and bleeding complications (OR: 1.430; 95% CI: 1.028–2.004). There was evidence of interaction between ECVD severity and procedural access site on bleeding complication on the additive scale (relative excess risk due to interaction: 0.669, 95% CI: -0.563–1.900) and on the multiplicative scale (OR: 2.105; 95% CI: 1.075–4.122). While the incidence of death among patients with ECVD remained constant during the study period, bleeding complications among patients with ECVD rapidly decreased from 2015 to 2017, in association with the increasing number of TRI. Conclusions Overall, the presence of ECVD was a risk factor for adverse outcomes after PCI for ACS, both mortality and bleeding complications. In the most recent years, the incidence of bleeding complications among patients with ECVD decreased significantly coinciding with the rapid increase of TRI.
Collapse
|
20
|
Antithrombotic strategies after transcatheter aortic valve implantation: Insights from a network meta-analysis. Catheter Cardiovasc Interv 2019; 96:E177-E186. [PMID: 31609071 DOI: 10.1002/ccd.28498] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/02/2019] [Revised: 07/13/2019] [Accepted: 09/05/2019] [Indexed: 01/06/2023]
Abstract
OBJECTIVES We aimed to investigate the efficacy and safety of different antithrombotic strategies in patients undergoing transcatheter aortic valve implantation (TAVI) using network meta-analyses. BACKGROUND Meta-analyses comparing single antiplatelet therapy (SAPT) vs. dual antiplatelet therapy (DAPT), ± oral anticoagulant (OAC) was conducted to determine the appropriate post TAVI antithrombotic regimen. However, there was limited direct comparisons across the different therapeutic strategies. METHODS MEDLINE and EMBASE were searched through December 2018 to investigate the efficacy and safety of different antithrombotic strategies (SAPT, DAPT, OAC, OAC + SAPT, and OAC + DAPT) in patients undergoing TAVI. The main outcome were all-cause mortality, major or life-threatening bleeding events, and stroke. RESULTS Our search identified 3 randomized controlled trials and 10 nonrandomized studies, a total of 20,548 patients who underwent TAVI. All OACs were vitamin K antagonists. There was no significant difference on mortality except that OAC + DAPT had significantly higher rates of mortality compared with others (p < .05, I2 = 0%). SAPT had significantly lower rates of bleeding compared with DAPT, OAC+SAPT, and OAC+DAPT (hazard ratio [HR]: 0.59 [0.46-0.77], p < .001, HR: 0.58 [0.34-0.99], p = .045, HR: 0.41 [0.18-0.93], p = .033, respectively, I2 = 0%). There was no significant difference on stroke among all antithrombotic strategies. CONCLUSION Patients who underwent TAVI had similar all-cause mortality rates among different antithrombotic strategies except OAC+DAPT. Patients on SAPT had significantly lower bleeding risk than those on DAPT, OAC + SAPT, and OAC + DAPT. Our results suggest SAPT is the preferred regimen when there is no indication for DAPT or OAC. When DAPT or OAC is indicated, DAPT + OAC should be avoided.
Collapse
|
21
|
P6441New continuous glucose monitoring reveals hypoglycemia risk in both diabetic and nondiabetic patients with acute myocardial infarction. Eur Heart J 2019. [DOI: 10.1093/eurheartj/ehz746.1035] [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
There has been growing evidence that the glucose fluctuation is an important contributing factor to the development of coronary artery disease. However, whether large glucose fluctuation, especially hypoglycemia, may be associated with acute myocardial infarction (AMI) remains largely unknown.
Aim
As new continuous glucose monitoring (CGM) has recently become available to evaluate glucose fluctuation from immediately after an emergency visit, this study sought to investigate glucose fluctuation and the occurrence of hypoglycemia in patients with AMI.
Methods
In this prospective study, 93 consecutive patients with AMI from April 2017 to November 2018 were enrolled. Subcutaneous interstitial glucose levels were monitored from emergency room to discharge using the CGM System. Based on the CGM data, 24-h mean glucose levels, the time in hyperglycemia and hypoglycemia and the occurrence of hypoglycemia, defined as less than 70 mg/dL, were measured, and the mean amplitude of glycemic excursions (MAGE) were calculated.
Results
The majority of patients [n=57, 61% (non-DM)] did not have diabetes and 36 patients had diabetes (DM). The occurrence of hypoglycemia within 24 hours after admission was observed in 49 patients [DM: n=11 (30.6%), non-DM: n=38 (66.7%)]. MAGE within 24 hours after admission were 100±47 in DM patients and 67±20 in non-DM patients. The mean time in hypoglycemia within 24 hours after admission was 148 minutes [DM: 100±260 minutes, non-DM: 178±287 minutes]. The occurrence of hypoglycemia during a hospital stay (mean 11.5 days) was detected in 76 patients [DM: n=28 (77.8%), non-DM: n=48 (84.2%)].
Representative case of hypoglycemia
Conclusion
Not only in DM patients but also in non-DM patients with AMI, large glucose fluctuation and high incidence of hypoglycemia were observed using new CGM system. Further investigations should address the rationale for the early detection and control of glucose fluctuation for AMI patients.
Collapse
|
22
|
TCT-819 Safety and Efficacy of Mechanical Circulatory Support With Impella or Intra-Aortic Balloon Pump for High-Risk Percutaneous Coronary Intervention and/or Cardiogenic Shock: Insights From a Network Meta-Analysis. J Am Coll Cardiol 2019. [DOI: 10.1016/j.jacc.2019.08.965] [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: 11/27/2022]
|
23
|
Did kindergarteners who experienced the Great East Japan earthquake as infants develop traumatic symptoms? Series of questionnaire-based cross-sectional surveys: A concise and informative title: traumatic symptoms of kindergarteners who experienced disasters as infants. Asian J Psychiatr 2019; 44:38-44. [PMID: 31306861 DOI: 10.1016/j.ajp.2019.07.011] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/16/2019] [Revised: 05/18/2019] [Accepted: 07/05/2019] [Indexed: 11/18/2022]
Abstract
BACKGROUND The Great East Japan Earthquake (GEJE) and tsunami of March 11, 2011 left behind many survivors, including children. This study aimed to assess changes in traumatic symptoms with time among kindergarteners who experienced GEJE as infants and to discuss the relationship between these symptoms and the disaster experience. METHODS The 15-item Post-Traumatic Stress Symptoms for Children (PTSSC-15) questionnaire were distributed to the parents of kindergarteners (children aged 4-5 years) at 8, 20, 30, and 42 months after GEJE. Questionnaires regarding environmental damage conditions affecting the children were distributed to teachers 8 months after the tsunami. RESULTS The number of kindergarteners was 262, 255, 236, and 202 at 8, 20, 30, and 42 months after the disaster. The PTSSC-15 total score was not different between kindergartners with and without environmental damage conditions. After 8 and 20 months, the PTSSC-15 total score of children who usually ate breakfast was significantly higher than that of children who did not. Moreover, after 30 and 42 months, the PTSSC-15 total score of kindergarteners who usually ate breakfast was not significantly higher than that of kindergarteners who did not. CONCLUSIONS The traumatic symptoms of kindergarteners were not related to disaster experiences.
Collapse
|
24
|
Real-world use of intravascular ultrasound in Japan: a report from contemporary multicenter PCI registry. Heart Vessels 2019; 34:1728-1739. [DOI: 10.1007/s00380-019-01427-9] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/21/2018] [Accepted: 05/15/2019] [Indexed: 01/30/2023]
|
25
|
Optical Frequency Domain Imaging and Intravascular Ultrasound for Adult-Onset Kawasaki Disease in the Sub-Acute Phase. Circ J 2019; 83:1082. [PMID: 30270314 DOI: 10.1253/circj.cj-18-0713] [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: 11/09/2022]
|
26
|
Delayed diagnosis of coarctation of the aorta with marked collateral circulation. BMJ Case Rep 2019; 12:12/3/e229894. [PMID: 30878963 DOI: 10.1136/bcr-2019-229894] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022] Open
|
27
|
AN EXTREMELY RARE CASE OF ADULT-ONSET KAWASAKI DISEASE, WITH CORONARY COMPUTED TOMOGRAPHY, INTRAVASCULAR ULTRASOUND, AND OPTICAL FREQUENCY DOMAIN IMAGING. J Am Coll Cardiol 2019. [DOI: 10.1016/s0735-1097(19)33001-3] [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]
|
28
|
An overview of percutaneous coronary intervention in dialysis patients: Insights from a Japanese nationwide registry. Catheter Cardiovasc Interv 2018; 94:E1-E8. [PMID: 30467967 DOI: 10.1002/ccd.27986] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/22/2018] [Revised: 10/17/2018] [Accepted: 10/29/2018] [Indexed: 12/11/2022]
Abstract
OBJECTIVES This study sought to provide an overview of percutaneous coronary intervention (PCI) in dialysis patients from a Japanese nationwide registry. BACKGROUND Little is known about dialysis patients undergoing PCI because few are enrolled in clinical trials. METHODS We analyzed 624,900 PCI cases including 41,384 dialysis patients (6.6%) from 1,017 Japanese hospitals between 2014 and 2016. We investigated differences in characteristics and in-hospital outcomes between dialysis and nondialysis patients, and assessed factors associated with an increased risk of adverse outcomes. RESULTS Dialysis patients had more comorbidities than nondialysis patients and higher rates of complications including in-hospital mortality (3.3% vs. 1.5%, respectively, in the acute coronary syndrome [ACS] cohort, 0.2% vs. 0.1% in the non-ACS cohort) and bleeding complications requiring blood transfusion (1.1% vs. 0.4% in ACS, 0.5% vs. 0.2% in non-ACS). Dialysis was significantly associated with an increased risk of in-hospital mortality (odds ratio [OR]: 1.42, 95% confidence interval [CI]: 1.24-1.62 in ACS, OR: 2.25, 95% CI: 1.66-3.05 in non-ACS) and bleeding (OR: 1.60, 95% CI: 1.30-1.96 in ACS, OR: 1.55, 95% CI: 1.27-1.88 in non-ACS). For dialysis patients, age, acute heart failure, and cardiogenic shock were associated with an increased risk of in-hospital mortality in the ACS cohort, whereas age, female gender, and history of heart failure were associated with higher in-hospital mortality in the non-ACS cohort. CONCLUSIONS PCI was widely performed for dialysis patients with either ACS or non-ACS in Japan. Dialysis patients had a greater risk of adverse outcomes than nondialysis patients after PCI.
Collapse
|
29
|
|
30
|
Giant right coronary artery aneurysm complicated by a fistula to the right atrium, mimicking a ruptured sinus of Valsalva aneurysm. BMJ Case Rep 2018; 2018:bcr-2018-226197. [PMID: 30279256 DOI: 10.1136/bcr-2018-226197] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Abstract
Patients with a coronary aneurysm alone do not generally exhibit continuous murmurs; however, murmurs may be detected in the presence of a fistula. A 57-year-old woman with chest pain was referred to us with a suspected diagnosis of a ruptured sinus of Valsalva aneurysm owing to the presence of a continuous murmur that was detected on physical examination. However, CT revealed a giant right coronary artery aneurysm draining into the right atrium. Consequently, surgery was performed. This case highlights the importance of implementing multiple imaging modalities for adequate differential diagnoses of patients presenting with continuous murmurs.
Collapse
|
31
|
Differences of in-hospital outcomes within patients undergoing percutaneous coronary intervention at institutions with high versus low procedural volume: a report from the Japanese multicentre percutaneous coronary intervention registry. Open Heart 2018; 5:e000781. [PMID: 30018774 PMCID: PMC6045738 DOI: 10.1136/openhrt-2018-000781] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/12/2018] [Revised: 04/17/2018] [Accepted: 05/29/2018] [Indexed: 02/03/2023] Open
Abstract
Objective We aimed to determine the relationship between the prevalence of in-hospital complications and annual institutional patient volume in a population of patients undergoing percutaneous coronary intervention (PCI). Methods Clinical data of patients receiving PCI between January 2010 and June 2015 were collected from 14 academic institutions in the Tokyo area and subsequently used for analysis. We employed multivariate hierarchical logistic regression models to determine the effect of institutional volume on several in-hospital outcomes, including in-hospital mortality and procedure-related complications. Results A total of 14 437 PCI cases were included and categorised as receiving intervention from either lower-volume (<200 procedures/year, n=6 hospitals) or higher-volume (≥200 procedures/year, n=8 hospitals) institutions. Clinical characteristics differed significantly between the two patient groups. Specifically, patients treated in higher-volume hospitals presented with increased comorbidities and complex coronary lesions. Unadjusted mortality and complication rate in lower-volume and higher-volume hospitals were 1.3% and 1.2% (p=0.0614) and 6.2% and 8.1% (p=0.001), respectively. However, multivariate hierarchical logistic regression models adjusting for differences in the patient characteristics demonstrated that institutional volume was not associated with adverse clinical outcomes. Conclusions In conclusion, we observed no significant association between annual institutional volume and in-hospital outcomes within the contemporary PCI multicentre registry. Trial registration number UMIN R000005598.
Collapse
|
32
|
Utility of Coronary Computed Tomography Angiography in the Diagnosis and Management of Acute-Phase Adult-Onset Kawasaki Disease. Circ J 2018; 82:3106-3107. [PMID: 29899200 DOI: 10.1253/circj.cj-18-0143] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
|
33
|
A Transradial Approach of Cardiac Catheterization for Patients on Dialysis. THE JOURNAL OF INVASIVE CARDIOLOGY 2018; 30:212-217. [PMID: 29335385] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
BACKGROUND Periprocedural bleeding is associated with increased risk of early mortality during percutaneous coronary intervention (PCI), especially in patients on dialysis. A transradial approach (TRA) should be considered for these patients; however, PCI operators avoid this approach because of the risk of radial artery occlusion (RAO). The aim of this study is to construct a TRA system and clarify its safety in patients on dialysis. METHODS Eighty-eight consecutive patients on dialysis who underwent cardiac catheterization were prospectively included in this study and divided according to the access site into either the TRA group or the transfemoral approach (TFA) group. Radial access was limited in the opposite side of arteriovenous fistula. The study endpoints were in-hospital and 30-day mortality rates, puncture-site related bleeding complications, and other complications. The study safety endpoints were procedure success rate and RAO rate in the TRA group. RESULTS Mean patient age was 70.4 ± 8.5 years. PCI was performed in 43 patients (48.9%). The TRA and TFA groups included 62 patients (70.5%) and 26 patients (29.5%), respectively. In-hospital and 30-day mortality rates were 0.0% in both groups. Puncture-site bleeding rates were 3.8% in the TFA group and 0.0% in the TRA group (P=.12). Procedural success rate in the TRA group was 98.4%. Crossover to TFA was necessary in 1 patient due to radial artery spasm. RAO occurred in 4 patients (6.5%). CONCLUSIONS Constructed TRA can be safely used in patients on dialysis. Our study could lead to an increase in TRA in these patients, which would lead to better prognosis and patient comfort.
Collapse
|
34
|
Abstract
We report the case of a 71-year-old woman diagnosed with recent inferior myocardial infarction complicated with right ventricular infarction and a right ventricular thrombus. Three-dimensional transthoracic echocardiography, contrast-enhanced computed tomography, and cardiac magnetic resonance imaging clearly detected a thrombus. We consider cases with a recent right ventricular infarction to require assessment for thrombus formations in the right ventricle. Fortunately, vigorous anticoagulation therapy resolved the thrombi in both the right ventricle and right coronary artery.
Collapse
|
35
|
Left ventricular free-wall rupture that occurred during a cardiopulmonary exercise test. BMJ Case Rep 2018; 2018:bcr-2017-222742. [PMID: 29367222 DOI: 10.1136/bcr-2017-222742] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022] Open
Abstract
Although exercise testing has become a standard procedure before discharge for patients with acute coronary syndrome, a fatal accident during the test is extremely rare. A 60-year-old man was admitted for a non-ST-segment elevation myocardial infarction. A coronary angiogram showed stenosis at the distal lesion of the circumflex, and a balloon angioplasty was performed. His recovery was smooth, and a cardiopulmonary exercise test was performed 5 days after admission. At 2.5 metabolic equivalents, he suddenly went into cardiac arrest, and percutaneous cardiopulmonary support was initiated. Echocardiography revealed the presence of a large amount of pericardial effusion, and emergency cardiac surgery was performed to repair the free-wall rupture. This highlights the importance of careful monitoring of patients with percutaneous coronary intervention during cardiopulmonary exercise testing.
Collapse
|
36
|
Rare loss of function mutations in N-methyl-D-aspartate glutamate receptors and their contributions to schizophrenia susceptibility. Transl Psychiatry 2018; 8:12. [PMID: 29317596 PMCID: PMC5802496 DOI: 10.1038/s41398-017-0061-y] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/21/2017] [Revised: 10/10/2017] [Accepted: 10/26/2017] [Indexed: 12/27/2022] Open
Abstract
In schizophrenia (SCZ) and autism spectrum disorder (ASD), the dysregulation of glutamate transmission through N-methyl-D-aspartate receptors (NMDARs) has been implicated as a potential etiological mechanism. Previous studies have accumulated evidence supporting NMDAR-encoding genes' role in etiology of SCZ and ASD. We performed a screening study for exonic regions of GRIN1, GRIN2A, GRIN2C, GRIN2D, GRIN3A, and GRIN3B, which encode NMDAR subunits, in 562 participates (370 SCZ and 192 ASD). Forty rare variants were identified including 38 missense, 1 frameshift mutation in GRIN2C and 1 splice site mutation in GRIN2D. We conducted in silico analysis for all variants and detected seven missense variants with deleterious prediction. De novo analysis was conducted if pedigree samples were available. The splice site mutation in GRIN2D is predicted to result in intron retention by minigene assay. Furthermore, the frameshift mutation in GRIN2C and splice site mutation in GRIN2D were genotyped in an independent sample set comprising 1877 SCZ cases, 382 ASD cases, and 2040 controls. Both of them were revealed to be singleton. Our study gives evidence in support of the view that ultra-rare variants with loss of function (frameshift, nonsense or splice site) in NMDARs genes may contribute to possible risk of SCZ.
Collapse
|
37
|
Catastrophic catheter-induced coronary artery vasospasm successfully rescued using intravascular ultrasound imaging guidance. BMJ Case Rep 2017; 2017:bcr-2017-222607. [PMID: 29222206 DOI: 10.1136/bcr-2017-222607] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Abstract
A 46-year-old man underwent coronary angiography for stable angina. He developed inferior ST-segment myocardial infarction during the angiography. Intravascular ultrasound (IVUS) findings suggested coronary vasospasm. Intracoronary administration of isosorbide dinitrate restored the coronary flow. This case illustrates the essential role IVUS imaging played in establishing the diagnosis of catheter-induced coronary vasospasm.
Collapse
|
38
|
|
39
|
An electrophysiological pitfall in transthyretin familial amyloidosis misinterpreted as chronic inflammatory demyelinating polyradiculoneuropathy. J Neurol Sci 2017. [DOI: 10.1016/j.jns.2017.08.3606] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
|
40
|
A case with a large intracoronary mobile mass diagnosed with a calcified thrombus using optical frequency domain imaging and intravascular ultrasound. SAGE Open Med Case Rep 2017; 5:2050313X17724059. [PMID: 28835828 PMCID: PMC5542075 DOI: 10.1177/2050313x17724059] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2016] [Accepted: 07/12/2017] [Indexed: 11/16/2022] Open
Abstract
OBJECTIVES A calcified thrombus is rare, but needs to be recognized and to be differentiated from calcified nodule. METHODS We report a case of acute coronary syndrome and a large intracoronary mobile mass, which was identified as a calcified thrombus by optical frequency domain imaging and intravascular ultrasound. RESULTS Successful direct stenting indicated that mobile mass was a calcified thrombus, not a calcified nodule. CONCLUSIONS Cardiologists should be aware that an intracoronary mobile mass could be a calcified thrombus. This diagnosis can be confirmed through the combined use of optical frequency domain imaging and intravascular ultrasound.
Collapse
|
41
|
Three-dimensional optical frequency domain imaging of a true bifurcation lesion after stent implantation using the jailed semi-inflated balloon technique. SAGE Open Med Case Rep 2017; 5:2050313X17724711. [PMID: 28835831 PMCID: PMC5546646 DOI: 10.1177/2050313x17724711] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2016] [Accepted: 07/13/2017] [Indexed: 01/21/2023] Open
Abstract
OBJECTIVE Percutaneous coronary intervention for coronary bifurcation lesion is very challenging, especially for true bifurcation lesions. Although the jailed semi-inflated balloon technique is one of the established methods for treatment of coronary bifurcation lesions, little is known regarding the configuration of the side branch orifice after stent implantation using this technique. METHODS We report a 73-year-old male patient with angina pectoris who was successfully treated with percutaneous coronary stent implantation for a true bifurcation lesion of the right coronary artery with an obtuse angle using the jailed semi-inflated balloon technique. RESULTS Three-dimensional optical frequency domain imaging clearly showed that there were no signs of plaque or carina shift into the side branch after stent implantation using this technique. CONCLUSIONS This case report highlights that the jailed semi-inflated balloon technique is a safe and useful treatment for coronary true bifurcation lesions with an obtuse angle.
Collapse
|
42
|
P5471Cardiac resynchronization therapy in patients with narrow QRS complex: impact of left axis deviation to predict outcomes and survival. Eur Heart J 2017. [DOI: 10.1093/eurheartj/ehx493.p5471] [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: 11/14/2022] Open
|
43
|
P2348Long-term vessel healing response to first-generation versus second-generation drug-eluting stents in acute coronary syndrome assessed by optical coherence tomography. Eur Heart J 2017. [DOI: 10.1093/eurheartj/ehx502.p2348] [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: 11/12/2022] Open
|
44
|
P5478QRS axis and benefit of cardiac resynchronization therapy in heart failure patients with non-Left bundle branch block, from long term follow up. Eur Heart J 2017. [DOI: 10.1093/eurheartj/ehx493.p5478] [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: 11/13/2022] Open
|
45
|
P2340Impact of optical coherence tomography findings during percutaneous coronary intervention on 2-year clinical outcomes: comparison between stable angina pectoris and acute coronary syndrome. Eur Heart J 2017. [DOI: 10.1093/eurheartj/ehx502.p2340] [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: 11/13/2022] Open
|
46
|
Successful percutaneous coil embolization of a severely tortuous coronary artery fistula using the mother-child-grandchild technique via a GuideLiner catheter. SAGE Open Med Case Rep 2017; 5:2050313X16672382. [PMID: 28680632 PMCID: PMC5480679 DOI: 10.1177/2050313x16672382] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2016] [Accepted: 09/08/2016] [Indexed: 12/19/2022] Open
Abstract
Coronary artery fistula is an uncommon congenital disease that requires invasive treatment for symptomatic patients. Although percutaneous intervention has become the popular treatment option, surgical treatment is preferred for severely tortuous coronary artery fistulas. We report a case of an extremely tortuous coronary artery fistula successfully treated with the support of the GuideLiner catheter and the mother-grandchild technique.
Collapse
|
47
|
Outcomes After Percutaneous Coronary Intervention of Acute Coronary Syndrome Complicated With Cardiopulmonary Arrest (from a Japanese Multicenter Registry). Am J Cardiol 2017; 119:1173-1178. [PMID: 28236456 DOI: 10.1016/j.amjcard.2017.01.007] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/01/2016] [Revised: 01/03/2017] [Accepted: 01/03/2017] [Indexed: 11/19/2022]
Abstract
Details on the characteristics and outcomes in patients with acute coronary syndrome (ACS) complicated with cardiopulmonary arrest (CPA) have been limited. We evaluated inhospital outcomes after percutaneous coronary intervention in these patients. From 2008 to 2014, 5,943 patients with ACS including 2,973 patients with ST-elevation myocardial infarction (STEMI) and 2,970 patients with non-STEMI or unstable angina (NSTE-ACS) were registered. In total, 264 patients experienced CPA within 24 hours of admission. Patients with CPA presented more frequently with cardiogenic shock (CS) (79.0% vs 7.7% in STEMI; 78.0% vs 1.1% in NSTE-ACS; p <0.001, respectively) and had a higher mortality rate (26.2% vs 3.8% in STEMI; 36.0% vs 1.6% in NSTE-ACS; p <0.001, respectively) than those without. On multivariate analysis, both age (odds ratio [OR] 1.04, 95% confidence interval [CI] 1.02 to 1.07, p = 0.002) and presence of CS (OR 5.54, 95% CI 2.19 to 17.13, p <0.001) were independent predictors of inhospital mortality in patients with ACS complicated with CPA and adjusted ORs increased exponentially under the presence of these variables (age ≥75 years: OR 3.16, 95% CI 2.14 to 4.70; CS: OR 18.70, 95% CI 12.40 to 28.40; presence of both these factors: OR 33.80, 95% CI 21.13 to 54.23). In conclusion, the mortality rate after percutaneous coronary intervention remains high in patients with ACS complicated with CPA. Older age and shock status were strongly associated with inhospital mortality in these patients.
Collapse
|
48
|
Comparison of Outcomes of Women Versus Men With Non-ST-elevation Acute Coronary Syndromes Undergoing Percutaneous Coronary Intervention (from the Japanese Nationwide Registry). Am J Cardiol 2017; 119:826-831. [PMID: 28040190 DOI: 10.1016/j.amjcard.2016.11.034] [Citation(s) in RCA: 31] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/27/2016] [Revised: 11/17/2016] [Accepted: 11/17/2016] [Indexed: 01/20/2023]
Abstract
Previous studies have reported that women have worse outcomes than men after percutaneous coronary intervention (PCI), especially in patients with ST-elevation myocardial infarction. However, gender-related differences in patients with non-ST-elevation acute coronary syndromes (NSTE-ACS) have not been thoroughly investigated. In the Japanese nationwide registry, a total of 43,239 patients with NSTE-ACS from 861 hospitals underwent PCI in 2014. Overall, 11,326 patients (26.2%) were women. The women were older (75.0 ± 10.3 vs 68.7 ± 11.4 years, p <0.001) and had a higher prevalence of hypertension (p <0.001), hyperlipidemia (p = 0.003), and heart failure (p <0.001) compared with men. For inpatient outcomes, women had a higher rate of overall complications (3.3% vs 2.4%, p <0.001) and bleeding complications that required blood transfusion (0.6% vs 0.2%, p <0.001). On multivariate analysis, female gender was an independent predictor of overall (odds ratio [OR] 1.20, 95% CI 1.04 to 1.38; p = 0.011) and bleeding complications (OR 1.94, 95% CI 1.35 to 2.79; p <0.001) after adjustment but was not associated with in-hospital mortality (OR 1.05, 95% CI 0.79 to 1.40; p = 0.747). In conclusion, in patients with NSTE-ACS who underwent PCI, women were at greater risk than men for in-hospital complications, especially in bleeding complications.
Collapse
|
49
|
The prognostic impact of the pathological response to neoadjuvant dose-dense therapy for ovarian carcinoma. Eur J Cancer 2017. [DOI: 10.1016/s0959-8049(17)30394-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
|
50
|
Flecainide ameliorates arrhythmogenicity through NCX flux in Andersen-Tawil syndrome-iPS cell-derived cardiomyocytes. Biochem Biophys Rep 2017; 9:245-256. [PMID: 28956012 PMCID: PMC5614591 DOI: 10.1016/j.bbrep.2017.01.002] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2016] [Revised: 12/09/2016] [Accepted: 01/10/2017] [Indexed: 12/15/2022] Open
Abstract
Andersen-Tawil syndrome (ATS) is a rare inherited channelopathy. The cardiac phenotype in ATS is typified by a prominent U wave and ventricular arrhythmia. An effective treatment for this disease remains to be established. We reprogrammed somatic cells from three ATS patients to generate induced pluripotent stem cells (iPSCs). Multi-electrode arrays (MEAs) were used to record extracellular electrograms of iPSC-derived cardiomyocytes, revealing strong arrhythmic events in the ATS-iPSC-derived cardiomyocytes. Ca2+ imaging of cells loaded with the Ca2+ indicator Fluo-4 enabled us to examine intracellular Ca2+ handling properties, and we found a significantly higher incidence of irregular Ca2+ release in the ATS-iPSC-derived cardiomyocytes than in control-iPSC-derived cardiomyocytes. Drug testing using ATS-iPSC-derived cardiomyocytes further revealed that antiarrhythmic agent, flecainide, but not the sodium channel blocker, pilsicainide, significantly suppressed these irregular Ca2+ release and arrhythmic events, suggesting that flecainide's effect in these cardiac cells was not via sodium channels blocking. A reverse-mode Na+/Ca2+exchanger (NCX) inhibitor, KB-R7943, was also found to suppress the irregular Ca2+ release, and whole-cell voltage clamping of isolated guinea-pig cardiac ventricular myocytes confirmed that flecainide could directly affect the NCX current (INCX). ATS-iPSC-derived cardiomyocytes recapitulate abnormal electrophysiological phenotypes and flecainide suppresses the arrhythmic events through the modulation of INCX. iPS cells are generated from three patients with ATS. ATS-iPS cell-derived cardiomyocytes show abnormal electrophysiological phenotypes. Flecainide suppresses abnormal electrophysiological phenotypes in ATS-iPS cell-derived cardiomyocytes.
Collapse
|