Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 20 de 61
Filtrar
2.
Eur J Prev Cardiol ; 30(13): 1308-1314, 2023 09 20.
Artigo em Inglês | MEDLINE | ID: mdl-36821709

RESUMO

AIMS: Autoimmune diseases (AIDs) are associated with a higher risk of heart failure (HF). However, data on the prognosis of HF patients with a history of AID are limited. The aim was to investigate the rates of all-cause mortality and HF hospitalization in a large, nationwide cohort of patient with HF according to a history of 29 AIDs. METHODS AND RESULTS: Using Danish nationwide registries, each HF patient (diagnosed 2000-18) with a history of AID was matched with four HF patients without AID by age, sex, and year of HF diagnosis. Rates of outcomes were compared by Cox regression models. The prevalence of AID in patients with HF was 10.7%. In total, 21 256 HF patients with a history of AID were matched with 85 024 HF patients without AID (median age 77 years; 58.9% female). During a median follow-up of 3.2 years, the incidence rates per 100 person-years for all-cause mortality were 17.1 (95% confidence interval, 16.9-17.4) and 14.4 (14.3-14.6) in patients with and without AID, respectively. The corresponding rates for HF hospitalization were 5.0 (4.9-5.1) and 5.2 (5.1-5.4), respectively. A history of AID was associated with higher rate of all-cause mortality [hazard ratio (HR) 1.14 (1.12-1.17)], but not HF hospitalization [HR 1.00 (0.96-1.04)] compared with no AID. CONCLUSIONS: In a nationwide cohort study, patients with HF and a history of AID had a higher associated rate of mortality than those without a history of AID.


This study examined the rates of all-cause mortality and hazard ratio (HF) hospitalization in a large, nationwide cohort of patient with HF with and without a history of 29 autoimmune diseases (AIDs). Among HF patients, a history of AID was associated with higher mortality. Further research elucidating the explanations for the observed excess mortality is needed. Among HF patients, a history of AID was not associated with higher HF hospitalization.


Assuntos
Insuficiência Cardíaca , Humanos , Feminino , Idoso , Masculino , Estudos de Coortes , Hospitalização , Prognóstico
3.
Eur Heart J ; 44(9): 741-748, 2023 03 01.
Artigo em Inglês | MEDLINE | ID: mdl-36477305

RESUMO

AIMS: In a continuously ageing population of patients with congenital heart disease (CHD), understanding the long-term risk of morbidity is crucial. The aim of this study was to compare the lifetime risks of developing comorbidities in patients with simple CHD and matched controls. METHODS AND RESULTS: Using the Danish nationwide registers spanning from 1977 to 2018, simple CHD cases were defined as isolated atrial septal defect (ASD), ventricular septal defect (VSD), pulmonary stenosis, or patent ductus arteriosus in patients surviving until at least 5 years of age. There were 10 controls identified per case. Reported were absolute lifetime risks and lifetime risk differences (between patients with simple CHD and controls) of incident comorbidities stratified by groups and specific cardiovascular comorbidities. Of the included 17 157 individuals with simple CHD, the largest subgroups were ASD (37.7%) and VSD (33.9%), and 52% were females. The median follow-up time for patients with CHD was 21.2 years (interquartile range: 9.4-39.0) and for controls, 19.8 years (9.0-37.0). The lifetime risks for the investigated comorbidities were higher and appeared overall at younger ages for simple CHD compared with controls, except for neoplasms and chronic kidney disease. The lifetime risk difference among the comorbidity groups was highest for neurological disease (male: 15.2%, female: 11.3%), pulmonary disease (male: 9.1%, female: 11.7%), and among the specific comorbidities for stroke (male: 18.9%, female: 11.4%). The overall risk of stroke in patients with simple CHD was mainly driven by ASD (male: 28.9%, female: 17.5%), while the risks of myocardial infarction and heart failure were driven by VSD. The associated lifetime risks of stroke, myocardial infarction, and heart failure in both sexes were smaller in invasively treated patients compared with untreated patients with simple CHD. CONCLUSION: Patients with simple CHD had increased lifetime risks of all comorbidities compared with matched controls, except for neoplasms and chronic kidney disease. These findings highlight the need for increased attention towards early management of comorbidity risk factors.


Assuntos
Cardiopatias Congênitas , Insuficiência Cardíaca , Comunicação Interatrial , Comunicação Interventricular , Infarto do Miocárdio , Acidente Vascular Cerebral , Humanos , Masculino , Feminino , Cardiopatias Congênitas/epidemiologia , Comorbidade , Acidente Vascular Cerebral/epidemiologia , Insuficiência Cardíaca/epidemiologia , Infarto do Miocárdio/epidemiologia , Dinamarca
4.
Acta Dermatovenerol Croat ; 30(2): 119-122, 2022 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-36254547

RESUMO

A previous study has found an association between chronic inflammatory disorders e.g. psoriasis, rheumatoid arthritis, and inflammatory bowel disease and increased vascular stiffness(1). Psoriasis and hidradenitis suppurativa (HS) are believed to have shared comorbidities and pathophysiology despite their morphologically different manifestations in the skin. In order to evaluate a putative association between the chronic inflammatory skin disease HS and arterial stiffness, an observational cross-sectional retrospective study was carried out as part of the Danish General Suburban Population Study (GESUS) (1), in which 430 patients with HS from the general population (representing mild HS; Table 1), 32 patients with HS from a hospital-based out-patient clinic (representing severe HS, Table 1), and 20,780 controls underwent measurements of arterial vascular tone and stiffness using photoplethysmography (Pulse Trace PCA2®; Micro Medical Ltd, Kent, UK). The method of Pulse Trace has been validated by correlation with intra-arterial sensing techniques, and is a simple cost-effective screening method[2]. All analyses were performed using SAS 9.3. This study was accepted by the ethics committee of Region Zealand (project number SJ-191, SJ-113, SJ-114) in Denmark (2,3). RESULTS Reflection index (RI) is an expression of arterial vascular tone and stiffness of small arteries. The raw data showed a significantly lower RI for both HS groups groups, compared to controls. The results remained significant when adjusting for confounders (age, sex, smoking and metabolic syndrome) in the out-patient clinic HS group (-11.26 (-17.75- -4.76), P=0.0002*), but not in the population HS group (Table 2). Stiffness index (SI) expresses arterial stiffness in large arteries. Both HS groups showed no significant difference in either SI or vascular age in multivariate analysis, when compared with controls (Table 2). DISCUSSION This study suggests that decreased vascular tone and stiffness of small arteries may be associated with severe HS, and at the same time found no difference in arterial stiffness in large arteries. The significance for the out-patient clinic HS group, but not the population HS group may reflect a dose-response relationship. Vascular tone in vascular smooth muscle cells of small arteries depends on competing vasodilators and vasoconstrictors. We speculate that the inflammation of HS may induce a dysfunctional balance e.g. through increased TNF-alpha with subsequent increase of the vasodilator nitric oxide resulting in the lower arterial vascular tone observed. Additionally, mast cells are increased in HS [4], possibly increasing levels of the vasodilator histamine. HS patients often suffer from stress which could increase sympathetic activity, thereby adrenalin/cortisol and subsequent vasodilation in e.g. muscles. The more peripheral an artery is, the more collagen it contains and the stiffer it is. The finding of lower vascular tone may also be suggestive of a different elastin:collagen ratio in small arteries in HS. The healing process of HS lesions is known to involve scarring formation of sinus tracts [5], which may suggest a hypothesis of altered connective tissue. This study found no difference in SI expressing arterial stiffness of large arteries between HS and controls. Our previous study found an association between HS and myocardial infarction, but no association with stroke, nor peripheral arterial stiffness of lower extremities in medium/large arteries [6], suggesting regional differences in vascular beds in HS. The major limitation of the study is the missing values of pulse trace measurement (Table 1) creating possible selection bias. Although unable to draw any clinical conclusions, we believe these results may contribute to the future research of the complexity of HS and cardiovascular risk profiling. This study suggests that decreased vascular tone and stiffness of small arteries may be associated with severe HS, and at the same time found no difference in arterial stiffness in large arteries. The significance for the out-patient clinic HS group, but not the population HS group may reflect a dose-response relationship. Vascular tone in vascular smooth muscle cells of small arteries depends on competing vasodilators and vasoconstrictors. We speculate that the inflammation of HS may induce a dysfunctional balance e.g. through increased TNF-alpha with subsequent increase of the vasodilator nitric oxide resulting in the lower arterial vascular tone observed. Additionally, mast cells are increased in HS [4], possibly increasing levels of the vasodilator histamine. HS patients often suffer from stress which could increase sympathetic activity, thereby adrenalin/cortisol and subsequent vasodilation in e.g. muscles. The more peripheral an artery is, the more collagen it contains and the stiffer it is. The finding of lower vascular tone may also be suggestive of a different elastin:collagen ratio in small arteries in HS. The healing process of HS lesions is known to involve scarring formation of sinus tracts [5], which may suggest a hypothesis of altered connective tissue. This study found no difference in SI expressing arterial stiffness of large arteries between HS and controls. Our previous study found an association between HS and myocardial infarction, but no association with stroke, nor peripheral arterial stiffness of lower extremities in medium/large arteries [6], suggesting regional differences in vascular beds in HS. The major limitation of the study is the missing values of pulse trace measurement (Table 1) creating possible selection bias. Although unable to draw any clinical conclusions, we believe these results may contribute to the future research of the complexity of HS and cardiovascular risk profiling.


Assuntos
Hidradenite Supurativa , Infarto do Miocárdio , Psoríase , Acidente Vascular Cerebral , Artérias , Cicatriz/complicações , Estudos Transversais , Elastina , Hidradenite Supurativa/complicações , Histamina , Humanos , Hidrocortisona , Inflamação/complicações , Infarto do Miocárdio/complicações , Óxido Nítrico , Psoríase/complicações , Estudos Retrospectivos , Acidente Vascular Cerebral/complicações , Fator de Necrose Tumoral alfa , Vasoconstritores , Vasodilatadores
5.
ESC Heart Fail ; 9(2): 1287-1293, 2022 04.
Artigo em Inglês | MEDLINE | ID: mdl-35106935

RESUMO

AIMS: Prophylactic implantable cardioverter-defibrillators (ICD) reduce mortality in patients with ischaemic heart failure (HF), whereas the effect of ICD in patients with non-ischaemic HF is less clear. We aimed to investigate the association between concomitant coronary atherosclerosis and mortality in patients with non-ischaemic HF and the effect of ICD implantation in these patients. METHODS AND RESULTS: Patients were included from DANISH (Danish Study to Assess the Efficacy of Implantable Cardioverter Defibrillators in Patients with Non-Ischaemic Systolic Heart Failure on Mortality), randomizing patients to ICD or control. Study inclusion criteria for HF were left ventricular ejection fraction ≤ 35% and increased levels (>200 pg/mL) of N-terminal pro-brain natriuretic peptide. Of the 1116 patients from DANISH, 838 (75%) patients had available data from coronary angiogram and were included in this subgroup analysis. We used Cox regression to assess the relationship between coronary atherosclerosis and mortality and the effect of ICD implantation. Of the included patients, 266 (32%) had coronary atherosclerosis. Of these, 216 (81%) had atherosclerosis without significant stenoses, and 50 (19%) had significant stenosis. Patients with atherosclerosis were significantly older {67 [interquartile range (IQR) 61-73] vs. 61 [IQR 54-68] years; P < 0.0001}, and more were men (77% vs. 70%; P = 0.03). During a median follow-up of 64.3 months (IQR 47-82), 174 (21%) of the patients died. The effect of ICD on all-cause mortality was not modified by coronary atherosclerosis [hazard ratio (HR) 0.94; 0.58-1.52; P = 0.79 vs. HR 0.82; 0.56-1.20; P = 0.30], P for interaction = 0.67. In univariable analysis, coronary atherosclerosis was a significant predictor of all-cause mortality [HR, 1.41; 95% confidence interval (CI), 1.04-1.91; P = 0.03]. However, this association disappeared when adjusting for cardiovascular risk factors (age, gender, diabetes, hypertension, smoking, and estimated glomerular filtration rate) (HR 1.05, 0.76-1.45, P = 0.76). CONCLUSIONS: In patients with non-ischaemic systolic heart failure, ICD implantation did not reduce all-cause mortality in patients either with or without concomitant coronary atherosclerosis. The concomitant presence of coronary atherosclerosis was associated with increased mortality. However, this association was explained by other risk factors.


Assuntos
Doença da Artéria Coronariana , Desfibriladores Implantáveis , Insuficiência Cardíaca Sistólica , Doença da Artéria Coronariana/complicações , Morte Súbita Cardíaca/prevenção & controle , Insuficiência Cardíaca Sistólica/etiologia , Humanos , Masculino , Volume Sistólico , Função Ventricular Esquerda
6.
Coron Artery Dis ; 33(3): 196-205, 2022 05 01.
Artigo em Inglês | MEDLINE | ID: mdl-34985003

RESUMO

OBJECTIVE: To evaluate the difference in early vascular healing between the ultrathin-strut biodegradable-polymer sirolimus-eluting Orsiro stent (O-SES) and the polymer-free biolimus-A9-eluting BioFreedom stent (BF-BES), assessed with optical coherence tomography (OCT) after primary percutaneous coronary intervention (PCI) in patients with ST-segment elevation myocardial infarctions (STEMIs). METHODS: Eighty patients with STEMI who underwent primary PCI were randomly allocated 1:1 to treatment with BF-BES or O-SES. OCT was acquired after PCI and at 1-month follow-up. The primary endpoint was 1-month OCT-assessed vascular healing index based on the presence of uncovered and malapposed stent struts and intraluminal filling defects where low vascular healing index indicated favorable vascular healing. RESULTS: At 1-month, the vascular healing index was similar in O-SES 11.5 [interquartile range (IQR) 9.5-17.5], compared to BF-BES 11.5 (IQR 7.1-12.5; P = 0.14). Percentage of uncovered struts [O-SES 31.5% (IQR 20.7-41.9), P = 0.43] vs. BF-BES 27.8% (IQR 19.4-41.9; P = 0.44), and median volume of neointimal hyperplasia [O-SES 4.9 mm3 (IQR 1.4-13.1) vs. BF-BES 7.1 mm3 (IQR 2.8-17.0), P = 0.18] did not differ significantly between the two stent groups. Complete coverage was not observed in any of the stents. The percentages of stents with malapposition did not differ significantly (O-SES 87.1% vs. BF-BES 71.4%, P = 0.14) whereas percentage of malapposed struts [O-SES 3.5% (IQR 0.8-5.5) vs. BF-BES 0.8% (IQR 0.0-1.8), P = 0.003] was lower in the BF-BES group. CONCLUSION: In patients with STEMI, the drug-coated BF-BES and the thin strut O-SES had similar vascular healing index at 1-month. However, the thin O-SES struts were more often malapposed.


Assuntos
Stents Farmacológicos , Intervenção Coronária Percutânea , Infarto do Miocárdio com Supradesnível do Segmento ST , Implantes Absorvíveis , Humanos , Intervenção Coronária Percutânea/efeitos adversos , Intervenção Coronária Percutânea/métodos , Polímeros , Desenho de Prótese , Infarto do Miocárdio com Supradesnível do Segmento ST/diagnóstico por imagem , Infarto do Miocárdio com Supradesnível do Segmento ST/terapia , Sirolimo , Stents , Tomografia de Coerência Óptica/métodos , Resultado do Tratamento
7.
Cardiovasc Revasc Med ; 40: 101-110, 2022 07.
Artigo em Inglês | MEDLINE | ID: mdl-34949544

RESUMO

BACKGROUND: The purpose of a bioresorbable scaffold (BRS) is to provide radial support during coronary healing. In this study, coronary artery healing after optical coherence tomography (OCT)- versus angiography-guided magnesium BRS (MBRS) implantation in patients with non-ST-segment-elevation myocardial infarction (NSTEMI) is compared. METHODS: 75 patients were randomized 1:1 to OCT- or angiography-guided implantation of a MBRS with protocolled pre- and post-dilation. In the OCT-guided group, prespecified criteria indicating additional intervention were (1) scaffold under-expansion, (2) strut malapposition, (3) edge dissection, and (4) residual stenosis at distal or proximal reference segments. The primary endpoint was OCT-derived healing stage at 6 months. RESULTS: At 6 months, there was no difference in average healing stage between OCT- and angiography-guided intervention (4.6 [interquartile range (IQR): 4.5-4.7] versus 4.5 [IQR: 4.3-4.7]; p = 0.54). The MBRSs were completely resolved in 77.0% [IQR: 68.5-85.5] versus 76.5% [IQR: 67.9-85.5]; (p = 0.97). Minimal lumen area (MLA) was reduced at 6 months in both the OCT- (32.3%; p < 0.01) and the angiography-guided group (21.3%; p < 0.01), however OCT-guided implantation was associated with a greater reduction of total lumen volume (-27.1 ± 32.5 mm3 versus -5.0 ± 32.9 mm3; p < 0.01) and MLA (-2.3 ± 1.6 mm2 vs. -1.4 ± 1.4 mm2; p = 0.02). CONCLUSIONS: In NSTEMI patients, OCT-guidance with protocolled pre- and post-dilation of MBRS implantation showed similar healing pattern at 6 months compared to angiography-guidance alone. CLINICAL TRIAL REGISTRATION: The Coronary Artery Healing Process after Optical Coherence Tomography Guided Percutaneous Coronary Intervention with Magmaris Bioresorbable Scaffold in Patients with Non-ST-Segment-Elevation Myocardial Infarction: (HONEST) trial is registered with ClinicalTrials.gov, NCT03016624.


Assuntos
Infarto do Miocárdio sem Supradesnível do Segmento ST , Intervenção Coronária Percutânea , Infarto do Miocárdio com Supradesnível do Segmento ST , Implantes Absorvíveis , Angiografia Coronária/métodos , Vasos Coronários/diagnóstico por imagem , Vasos Coronários/cirurgia , Humanos , Magnésio , Infarto do Miocárdio sem Supradesnível do Segmento ST/diagnóstico por imagem , Infarto do Miocárdio sem Supradesnível do Segmento ST/terapia , Intervenção Coronária Percutânea/efeitos adversos , Intervenção Coronária Percutânea/métodos , Desenho de Prótese , Tomografia de Coerência Óptica/métodos , Resultado do Tratamento
8.
J Am Heart Assoc ; 10(14): e020375, 2021 07 20.
Artigo em Inglês | MEDLINE | ID: mdl-34219468

RESUMO

Background We describe calendar time trends of patients with simple congenital heart disease. Methods and Results Using the nationwide Danish registries, we identified individuals diagnosed with isolated ventricular septal defect, atrial septal defect, patent ductus arteriosus, or pulmonary stenosis during 1977 to 2015, who were alive at 5 years of age. We reported incidence per 1 000 000 person-years with 95% CIs, 1-year invasive cardiac procedure probability and age at time of diagnosis stratified by diagnosis age (children ≤18 years, adults >18 years), and 1-year all-cause mortality stratified by diagnosis age groups (5-30, 30-60, 60+ years). We identified 15 900 individuals with simple congenital heart disease (ventricular septal defect, 35.2%; atrial septal defect, 35.0%; patent ductus arteriosus, 25.2%; pulmonary stenosis, 4.6%), of which 75.7% were children. From 1977 to 1986 and 2007 to 2015, the incidence rates increased for atrial septal defect in adults (8.8 [95% CI, 7.1-10.5] to 31.8 [95% CI, 29.2-34.5]) and in children (26.6 [95% CI, 20.9-32.3] to 150.8 [95% CI, 126.5-175.0]). An increase was only observed in children for ventricular septal defect (72.1 [95% CI, 60.3-83.9] to 115.4 [95% CI, 109.1-121.6]), patent ductus arteriosus (49.2 [95% CI, 39.8-58.5] to 102.2 [95% CI, 86.7-117.6]) and pulmonary stenosis (5.7 [95% CI, 3.0-8.3] to 21.5 [95% CI, 17.2-25.7]) while the incidence rates remained unchanged for adults. From 1977-1986 to 2007-2015, 1-year mortality decreased for all age groups (>60 years, 30.1%-9.6%; 30-60 years, 9.5%-1.0%; 5-30 years, 1.9%-0.0%), and 1-year procedure probability decreased for children (13.8%-6.6%) but increased for adults (13.3%-29.6%) were observed. Conclusions Increasing incidence and treatment and decreasing mortality among individuals with simple congenital heart disease point toward an aging and growing population. Broader screening methods for asymptomatic congenital heart disease are needed to initiate timely treatment and follow-up.


Assuntos
Previsões , Cardiopatias Congênitas/epidemiologia , Vigilância da População/métodos , Sistema de Registros , Adolescente , Adulto , Idoso , Criança , Pré-Escolar , Dinamarca/epidemiologia , Feminino , Seguimentos , Humanos , Lactente , Recém-Nascido , Masculino , Pessoa de Meia-Idade , Morbidade/tendências , Estudos Retrospectivos , Taxa de Sobrevida/tendências , Adulto Jovem
9.
Circulation ; 143(22): 2155-2165, 2021 06.
Artigo em Inglês | MEDLINE | ID: mdl-33823606

RESUMO

BACKGROUND: Target lesion failure remains an issue with contemporary drug-eluting stents. Thus, the dual-therapy sirolimus-eluting and CD34+ antibody-coated Combo stent (DTS) was designed to further improve early healing. This study aimed to investigate whether the DTS is noninferior to the sirolimus-eluting Orsiro stent (SES) in an all-comers patient population. METHODS: The SORT OUT X (Combo Stent Versus Orsiro Stent) trial, was a large-scale, randomized, multicenter, single-blind, 2-arm, noninferiority trial with registry-based follow-up. The primary end point target lesion failure was a composite of cardiac death, myocardial infarction, or target lesion revascularization within 12 months, analyzed using intention-to-treat. The trial was powered for assessing target lesion failure noninferiority of the DTS compared with the SES with a predetermined noninferiority margin of 0.021. RESULTS: A total of 3146 patients were randomized to treatment with the DTS (1578 patients; 2008 lesions) or SES (1568 patients; 1982 lesions). At 12 months, intention-to-treat analysis showed that 100 patients (6.3%) assigned the DTS and 58 patients (3.7%) assigned the SES met the primary end point (absolute risk difference, 2.6% [upper limit of 1-sided 95% CI, 4.1%]; P (noninferiority)=0.76). The SES was superior to the DTS (incidence rate ratios for target lesion failure, 1.74 [95% CI, 1.26-2.41]; P=0.00086). The difference was explained mainly by a higher incidence of target lesion revascularization in the DTS group compared with the SES group (53 [3.4%] vs. 24 [1.5%]; incidence rate ratio, 2.22 [95% CI, 1.37-3.61]; P=0.0012). CONCLUSIONS: The DTS did not confirm noninferiority to the SES for target lesion failure at 12 months in an all-comer population. The SES was superior to the DTS mainly because the DTS was associated with an increased risk of target lesion revascularization. However, rates of death, cardiac death, and myocardial infarction at 12 months did not differ significantly between the 2 stent groups. Registration: URL: https://www.clinicaltrials.gov; Unique identifier: NCT03216733.


Assuntos
Antibacterianos/uso terapêutico , Antígenos CD34/metabolismo , Stents Farmacológicos/normas , Intervenção Coronária Percutânea/métodos , Sirolimo/uso terapêutico , Idoso , Antibacterianos/farmacologia , Feminino , Humanos , Masculino , Sirolimo/farmacologia , Resultado do Tratamento
10.
Cardiovasc Revasc Med ; 30: 50-58, 2021 09.
Artigo em Inglês | MEDLINE | ID: mdl-33012685

RESUMO

OBJECTIVES: To compare the early vascular healing of ruptured plaques (RP) and non-ruptured plaques (NRP) one month after primary percutaneous coronary intervention (PCI) in patients with ST-segment elevation myocardial infarction (STEMI), using optical coherence tomography (OCT). BACKGROUND: Vascular healing and strut coverage are important factors in reducing the risk of stent thrombosis after PCI. Influence of underlying lesion characteristics and differences in healing response between RP and NRP are unknown. METHODS: Twenty-six STEMI-patients underwent PCI and implantation of a polymer-free drug-coated Biofreedom stent (BF-BES). OCT was performed pre-PCI, post-PCI and at 1-month follow-up. The patients were divided into two groups: RP = 15 and NRP = 11. OCT analyses of culprit lesion, post stent implantation at baseline and follow-up were performed to determine the difference in vascular healing based on presence of uncovered and/or malapposed stent struts and intraluminal filling defects. RESULTS: The stent coverage did not differ significantly between the two groups at 1-month follow-up with percentage of uncovered struts: RP 26.5% [IQR 15.0-49.0] and NRP 28.1% [IQR 15.5-38.8] for NRP (p = 0.78). At 1-month, RP showed an increased percentage of late acquired malapposed struts (1.4% [IQR 0.8-2.4] vs. 0.0% [IQR 0.0-1.4], p = 0.03) and a larger total malapposition area (1.3 mm2 [IQR 0.4-2.5] vs. 0.0 mm2 [IQR 0.0-0.9], p = 0.01), compared to NRP. CONCLUSION: Three out of four struts were covered within one month after stenting. The vascular healing was comparable in RP and NRP on stent coverage. However, RP had more and larger late acquired malapposition areas.


Assuntos
Stents Farmacológicos , Intervenção Coronária Percutânea , Placa Aterosclerótica , Infarto do Miocárdio com Supradesnível do Segmento ST , Vasos Coronários/diagnóstico por imagem , Vasos Coronários/cirurgia , Humanos , Intervenção Coronária Percutânea/efeitos adversos , Infarto do Miocárdio com Supradesnível do Segmento ST/diagnóstico por imagem , Infarto do Miocárdio com Supradesnível do Segmento ST/cirurgia , Tomografia de Coerência Óptica , Resultado do Tratamento
11.
Coron Artery Dis ; 31(8): 671-677, 2020 12.
Artigo em Inglês | MEDLINE | ID: mdl-32868663

RESUMO

AIMS: This study sought to evaluate the incidence of ruptured plaques and nonruptured plaques (NRP) and to compare patient characteristics and detailed plaque morphology features between the two culprit types in ST-segment elevation myocardial infarction (STEMI) patients, using optical coherence tomography (OCT). METHODS AND RESULTS: Using OCT, the culprit lesions in patients with STEMI were assessed prior to stent implantation. The culprit lesion was categorized as ruptured plaques or NRP, and the plaque components were evaluated. Fifty-two patients (69.3%) presented with ruptured plaques and 23 (30.7%) with NRP. Patients with NRP were younger (58.0 ± 10.4 vs 64.7 ± 9.9 years, P = 0.01) and more often smokers (72.7% vs 37.1%, P = 0.001), compared to ruptured plaques. NRP contained significantly more fibrotic plaque (20.0% [interquartile range (IQR) 13.7-29.8] vs 11.3% [IQR 6.9-18.1], P = 0.005), but less lipidic plaque (44.0% ± 13.7 vs 59.3% ± 13.6, P < 0.001), less superficial [5.0% (IQR 2.8-7.5) vs 8.1% (IQR 5.7-11.0), P = 0.005] and profound macrophages [0.9% (IQR 0.0-1.7) vs 2.2% (IQR 0.9-4.7), P = 0.003]. The prevalence, numbers and lengths of thin-cap fibroatheroma (TCFA) were significantly lower in NRP, compared to ruptured plaques [47.8% vs 88.5%, 0 (IQR 0-1) vs 1 (IQR 1-2) and 0 mm (IQR 0-2.7) vs 4.5 mm (IQR 2.3-7.7), P < 0.001]. CONCLUSIONS: One-third of STEMI patients had culprit lesions without an OCT-detectable ruptured plaque. Culprit lesions with NRP contained less vulnerable plaque components, such as lipid plaque, TCFAs and macrophages compared to ruptured plaques.


Assuntos
Vasos Coronários , Placa Aterosclerótica , Cuidados Pré-Operatórios/métodos , Infarto do Miocárdio com Supradesnível do Segmento ST , Tomografia de Coerência Óptica/métodos , Fatores Etários , Angiografia Coronária/métodos , Vasos Coronários/diagnóstico por imagem , Vasos Coronários/patologia , Dinamarca/epidemiologia , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Intervenção Coronária Percutânea/métodos , Placa Aterosclerótica/diagnóstico por imagem , Placa Aterosclerótica/patologia , Fatores de Risco , Ruptura Espontânea , Infarto do Miocárdio com Supradesnível do Segmento ST/diagnóstico , Infarto do Miocárdio com Supradesnível do Segmento ST/epidemiologia , Índice de Gravidade de Doença , Fumar/epidemiologia
12.
Scand Cardiovasc J ; 54(6): 339-345, 2020 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-32400206

RESUMO

BACKGROUND: The inflammatory biomarker soluble urokinase plasminogen activator receptor (suPAR) is associated with presence and severity of coronary artery disease (CAD) and incident death and myocardial infarction (MI). We sought to validate this finding in a further cohort of patients with suspected CAD. METHODS: Plasma suPAR was available in 1635 patients (73% with CAD) undergoing coronary angiography at a single regional Danish hospital between 2003 and 2005. Patients were followed for adverse cardiovascular outcomes of death, cardiac death and MI over a median follow-up of 4.2 years. RESULTS: In multivariate Cox models, adjusted for established cardiovascular risk factors, the biomarkers C-reactive protein, troponin-T and N-terminal-pro brain natriuretic peptide and the number of stenotic vessels, suPAR was independently associated with the combined endpoint of death/MI, hazard ratio (HR) 1.88; cardiovascular death, HR 2.01; and non-fatal MI, HR 1.53; (all p ≤ .037) per doubling of suPAR concentration. A plasma cutoff for suPAR ≥ 3.5 ng/mL was also significantly associated with death/MI, HR 1.51; p = .005. The C-statistic for the multivariate model predicting death/MI improved from 0.712 to 0.730 (p for difference .008) after inclusion of suPAR. However, suPAR was not associated with presence or extent of CAD (p > .05). CONCLUSION: These results validate previous findings that demonstrate suPAR to be an independent predictor of death/MI in patients with suspected or known CAD, however suPAR was not associated with presence or extent of CAD in our cohort. Probably because suPAR reflects end organ damage rather than the degree of atherosclerosis. BRIEF SUMMARY: We demonstrate that the inflammatory biomarker soluble urokinase plasminogen activator receptor is an independent predictor of death/myocardial infarction in patients with suspected or known coronary artery disease, but is not associated with the presence or severity of coronary artery disease.


Assuntos
Doença da Artéria Coronariana/sangue , Infarto do Miocárdio/sangue , Receptores de Ativador de Plasminogênio Tipo Uroquinase/sangue , Idoso , Biomarcadores/sangue , Angiografia Coronária , Doença da Artéria Coronariana/diagnóstico , Doença da Artéria Coronariana/mortalidade , Dinamarca/epidemiologia , Feminino , Fatores de Risco de Doenças Cardíacas , Humanos , Incidência , Masculino , Pessoa de Meia-Idade , Infarto do Miocárdio/diagnóstico , Infarto do Miocárdio/mortalidade , Intervalo Livre de Progressão , Medição de Risco , Índice de Gravidade de Doença , Fatores de Tempo
13.
Circulation ; 141(25): 2052-2063, 2020 06 23.
Artigo em Inglês | MEDLINE | ID: mdl-32434381

RESUMO

BACKGROUND: In patients with increased bleeding risk, the biolimus A9-coated BioFreedom stent, a stainless steel drug-coated stent free from polymer, has shown superiority compared with a bare-metal stent. The aim of this study was to investigate whether the BioFreedom stent is noninferior to a modern ultrathin strut biodegradable polymer cobalt-chromium sirolimus-eluting Orsiro stent in an all-comers patient population treated with percutaneous coronary intervention. METHODS: The SORT OUT IX trial (Scandinavian Organization for Randomized Trials With Clinical Outcome IX), was a large-scale, registry-based, randomized, multicenter, single-blind, 2-arm, noninferiority trial. The primary end point, major adverse cardiovascular events, was defined as the composite of cardiac death, myocardial infarction not related to any segment other than the target lesion, or target lesion revascularization within 1 year, analyzed by intention-to-treat. The trial was powered to assess noninferiority for major adverse cardiovascular events of the BioFreedom stent compared with the Orsiro stent with a predetermined noninferiority margin of 0.021. RESULTS: Between December 14, 2015 and April 21, 2017, 3151 patients were assigned to treatment with the BioFreedom stent (1572 patients, 1966 lesions) or to the Orsiro stent (1579 patients, 1985 lesions). Five patients were lost to follow-up because of emigration (99.9% follow-up rate). Mean age was 66.3±10.9, diabetes mellitus was seen in 19.3% of patients, and 53% of the patients had acute coronary syndromes. At 1 year, intention-to-treat analysis showed that 79 (5.0%) patients, who were assigned the BioFreedom stent, and 59 (3.7%), who were assigned the Orsiro stent, met the primary end point (absolute risk difference 1.29% [upper limit of one-sided 95% CI 2.50%]; Pnoninferiority=0.14). Significantly more patients in the BioFreedom stent group had target lesion revascularization than those in the Orsiro stent group (55 [3.5%] vs 20 [1.3%], rate ratio 2.77 [95% CI, 1.66-4.62]; P<0.0001). CONCLUSIONS: The biolimus A9-coated BioFreedom polymer-free stent did not meet criteria for noninferiority for major adverse cardiovascular events at 12 months when compared with the ultrathin strut biodegradable polymer sirolimus-eluting Orsiro stent in an all-comers population Registration: URL: https://www.clinicaltrials.gov; Unique identifier: NCT02623140.


Assuntos
Implantes Absorvíveis , Anti-Inflamatórios , Doença da Artéria Coronariana/terapia , Stents Farmacológicos , Intervenção Coronária Percutânea/efeitos adversos , Polímeros , Sirolimo/análogos & derivados , Idoso , Doença da Artéria Coronariana/diagnóstico , Doença da Artéria Coronariana/etiologia , Stents Farmacológicos/efeitos adversos , Feminino , Humanos , Incidência , Masculino , Pessoa de Meia-Idade , Resultado do Tratamento
14.
Ugeskr Laeger ; 181(13)2019 Mar 25.
Artigo em Dinamarquês | MEDLINE | ID: mdl-30935454

RESUMO

Virtually all the new medical treatments nowadays are tested in randomised double-blind tests, before they are introduced as routine treatment. However, this is not always the case for the new surgical or catheter-based treatments. Although different in some aspects, it is practically possible for surgical and catheter-based treatments to follow the same scientific principles as medical treatments in order to test their efficacy. In this review, we argue that it is necessary to conduct randomised double-blind tests of these interventions prior to their introduction in clinical practice.


Assuntos
Cardiologia , Ensaios Clínicos Controlados Aleatórios como Assunto , Método Duplo-Cego
15.
J Am Heart Assoc ; 7(2)2018 01 19.
Artigo em Inglês | MEDLINE | ID: mdl-29352092

RESUMO

BACKGROUND: Rheumatoid arthritis (RA) is a chronic inflammatory disease associated with a wide range of comorbidities, including cardiovascular disease, but its association with heart failure (HF) is not fully clear. We investigated the risk of incident HF in a nationwide cohort of patients with RA. METHODS AND RESULTS: The study comprised the entire Danish population aged ≥18 years followed from January 1, 2008 until first hospitalization for HF, emigration, December 31, 2012, or death. Information on comorbidity, medication, and socioeconomic status was identified by individual-level linkage of administrative registers. Patients with a rheumatologist diagnosis of RA between 1978 and 2008 were included. The primary study outcome was incident HF defined as first hospital admission for HF. Incidence rates of HF per 1000 person-years were calculated and incidence rate ratios adjusted for age, sex, calendar year, comorbidity, medications, socioeconomic status, smoking, and alcohol consumption were estimated. A total of 4 305 225 subjects with no history of HF were eligible for analysis at the study start. Of these subjects, 24 343 developed RA and 50 623 were hospitalized for HF. Overall incidence rates of incident HF were 2.43 and 6.64 for the reference population (n=49 879) and patients with RA (n=744), respectively. Correspondingly, the fully adjusted incidence rate ratio for incident HF was increased in patients with RA with incidence rate ratio 1.30 (95% confidence interval, 1.17-1.45). CONCLUSIONS: In this cohort study, RA was associated with an increased hospitalization for HF. These findings add significantly to the existing evidence of RA as a clinically relevant risk factor for HF.


Assuntos
Artrite Reumatoide/epidemiologia , Insuficiência Cardíaca/epidemiologia , Adulto , Idoso , Artrite Reumatoide/diagnóstico , Artrite Reumatoide/terapia , Dinamarca/epidemiologia , Feminino , Insuficiência Cardíaca/diagnóstico , Insuficiência Cardíaca/terapia , Hospitalização , Humanos , Incidência , Masculino , Pessoa de Meia-Idade , Prognóstico , Sistema de Registros , Medição de Risco , Fatores de Risco , Fatores de Tempo
16.
Acta Derm Venereol ; 98(3): 361-365, 2018 Mar 13.
Artigo em Inglês | MEDLINE | ID: mdl-29136260

RESUMO

Recent findings indicate that patients with systemic sclerosis have an increased risk of cardiovascular disease. To determine whether patients with systemic sclerosis or localized scleroderma are at increased risk of cardiovascular disease, a cohort study of the entire Danish population aged ≥ 18 and ≤ 100 years was conducted, followed from 1997 to 2011 by individual-level linkage of nationwide registries. Multivariable adjusted Cox regression models were used to estimate the hazard ratios (HRs) for a composite cardiovascular disease endpoint. A total of 697 patients with localized scleroderma and 1,962 patients with systemic sclerosis were identified and compared with 5,428,380 people in the reference population. In systemic sclerosis, the adjusted HR was 2.22 (95% confidence interval 1.99-2.48). No association was seen between patients with localized scleroderma and cardiovascular disease. In conclusion, systemic sclerosis is a significant cardiovascular disease risk factor, while patients with localized scleroderma are not at increased risk of cardiovascular disease.


Assuntos
Doenças Cardiovasculares/epidemiologia , Esclerodermia Localizada/epidemiologia , Escleroderma Sistêmico/epidemiologia , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Doenças Cardiovasculares/diagnóstico , Comorbidade , Dinamarca/epidemiologia , Humanos , Incidência , Pessoa de Meia-Idade , Análise Multivariada , Modelos de Riscos Proporcionais , Sistema de Registros , Medição de Risco , Fatores de Risco , Esclerodermia Localizada/diagnóstico , Escleroderma Sistêmico/diagnóstico , Adulto Jovem
17.
Acta Dermatovenerol Croat ; 26(4): 289-296, 2018 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-30665477

RESUMO

Hidradenitis suppurativa (HS) is a chronic inflammatory dermatological disease with inflammatory mechanisms overlapping those of psoriasis, and both diseases have been associated with cardiovascular risk factors i.e. smoking and metabolic syndrome. Two studies have recently linked psoriasis with Atrial Fibrillation (AF). AF is the most frequently occurring cardiac arrhythmia in the general population and is typically accompanied by increased heart rate. Both AF and heart rate are linked with inflammation. The aim of the study was to investigate a potential association between HS and increased heart rate as well as AF. We performed a comparative cross-sectional study using digital measurements of heart rate and resting 12-lead electrocardiography (ECG) in combination with self-reported information when diagnosing AF. Our study comprised 32 individuals with HS from the hospital (the hospital HS group), 430 from the general population HS group (the population HS group), and 20,780 controls. Age and sex adjusted analysis demonstrated a significantly higher heart rate in the HS groups vs. controls (15% (range: 8-23%) higher for the hospital HS group and 4% (2-5%) higher for the population HS group). We found no association between HS and AF (P=0.1670).


Assuntos
Fibrilação Atrial/complicações , Frequência Cardíaca/fisiologia , Hidradenite Supurativa/complicações , Hidradenite Supurativa/fisiopatologia , Adulto , Idoso , Idoso de 80 Anos ou mais , Fibrilação Atrial/diagnóstico , Estudos de Casos e Controles , Estudos Transversais , Dinamarca , Eletrocardiografia , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Adulto Jovem
18.
EuroIntervention ; 13(Z): Z17-Z20, 2017 May 15.
Artigo em Inglês | MEDLINE | ID: mdl-28504224

RESUMO

Interventional cardiology in Denmark has been carried out since the mid 1980s. Interventional cardiology is only performed at a few high-volume centres. Healthcare coverage is universal and is essentially free of charge. Hospitals are mostly publicly owned and financed by fixed budgets and, in part, an activity-based funding system. Approximately 30,000 coronary angiographies (CAG), 10,000 percutaneous coronary interventions (PCIs) of which approximately 25% are primary PCIs, and 500 transcatheter aortic valve implantations (TAVIs) are carried out each year. The numbers of CAG and PCI have reached a plateau in recent years, whereas structural heart interventions, in particular TAVI, are increasing. Around 90% of all patients treated with PCI have a stent implanted, with more than 95% of these being drug-eluting stents. There is a low but increasing use of bioabsorbable scaffolds and drug-eluting balloons.


Assuntos
Stents Farmacológicos , Intervenção Coronária Percutânea , Angiografia Coronária/métodos , Dinamarca , Humanos , Infarto do Miocárdio/cirurgia , Intervenção Coronária Percutânea/métodos , Sistema de Registros , Substituição da Valva Aórtica Transcateter/métodos , Resultado do Tratamento
19.
Arch Dermatol Res ; 309(3): 225-228, 2017 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-28213804

RESUMO

So far, systematic reviews have suggested an increased risk of cardiovascular diseases (CVD) in psoriatic patients, though some results have been conflicting. The aim of this study was to update the current level of evidence through a systematic search in MEDLINE, EMBASE and Cochrane Central Register databases. In total, 13 high-quality observational studies estimating the incidence of CVD were included. Patients with mild psoriasis had an increased risk of stroke [Hazard ratio (HR) = 1.10, 95% CI: 1.0-1.19] and myocardial infarction (MI) (HR = 1.20, 95% CI: 1.06-1.35), but not cardiovascular death. The risks of both stroke (HR = 1.38, 95% CI: 1.20-1.60), MI (HR = 1.70, 95% CI: 1.18-2.43) and cardiovascular death (HR = 1.37, 95% CI: 1.13-1.67) were increased in patients with severe psoriasis. In conclusion, this updated meta-analysis confirmed that patients with psoriasis have an increased risk of CVD, especially those with severe psoriasis.


Assuntos
Infarto do Miocárdio/epidemiologia , Psoríase/epidemiologia , Acidente Vascular Cerebral/epidemiologia , Humanos , Incidência , Risco
20.
J Am Acad Dermatol ; 75(5): 897-905, 2016 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-27498960

RESUMO

BACKGROUND: Psoriasis is a systemic inflammatory condition that is associated with a higher risk of cardiovascular (CV) disease. Tofacitinib is being investigated as a treatment for psoriasis. OBJECTIVE: We sought to evaluate the effects of tofacitinib on CV risk factors and major adverse CV events (MACEs) in patients with plaque psoriasis. METHODS: Changes in select CV risk factors and the incidence rate (IR) of MACEs were evaluated in patients who were treated with tofacitinib. RESULTS: Tofacitinib treatment was associated with small, dose-dependent increases in total cholesterol, low-density lipoprotein (LDL), and high-density lipoprotein (HDL) cholesterol, while the total/HDL cholesterol ratio was unchanged. There were no changes in blood pressure and glycated hemoglobin levels; C-reactive protein levels decreased. The IRs of a MACE were low and similar for both tofacitinib doses. Among 3623 subjects treated with tofacitinib, the total patient-years of exposure was 5204, with a median follow-up of 527 days, and the IR of MACEs was 0.37 (95% confidence interval, 0.22-0.57) patients with events per 100 patient-years. LIMITATIONS: There was relatively short follow-up time for patients who had MACEs. CONCLUSIONS: While treatment with tofacitinib is associated with a small increase in cholesterol levels, the total/HDL cholesterol ratio does not change, there are no unfavorable changes in several CV risk factors, and the incidence of MACEs is low.


Assuntos
Piperidinas/uso terapêutico , Inibidores de Proteínas Quinases/uso terapêutico , Psoríase/tratamento farmacológico , Pirimidinas/uso terapêutico , Pirróis/uso terapêutico , Adulto , Pressão Sanguínea , Proteína C-Reativa/análise , Doenças Cardiovasculares/epidemiologia , Colesterol/sangue , Ensaios Clínicos Fase II como Assunto , Ensaios Clínicos Fase III como Assunto , Comorbidade , Dislipidemias/sangue , Dislipidemias/epidemiologia , Feminino , Hemoglobinas Glicadas/análise , Humanos , Masculino , Síndrome Metabólica/sangue , Síndrome Metabólica/epidemiologia , Pessoa de Meia-Idade , Piperidinas/efeitos adversos , Inibidores de Proteínas Quinases/efeitos adversos , Psoríase/sangue , Psoríase/epidemiologia , Pirimidinas/efeitos adversos , Pirróis/efeitos adversos , Fatores de Risco , Resultado do Tratamento , Triglicerídeos/sangue
SELEÇÃO DE REFERÊNCIAS
DETALHE DA PESQUISA
...