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Blackground and objective: Virtual healthcare models, usually between healthcare professionals and patients, have developed strongly during the coronavirus disease 2019 (COVID-19) pandemic, but there are not data of models between clinicians. Our objective is to analyse the impact of the COVID-19 pandemic on the activity and health outcomes of the universal e-consultation program for patient referrals between primary care physicians and the Cardiology Department in our area. Methods: Patients with at least one e-consultation between 2018 and 2021 were selected. We analysed the impact of the COVID-19 pandemic on activity and waiting time for care, hospitalizations and mortality, taking as a reference the consultations carried out during 2018. Results: We analysed 25,121 patients. Through logistic regression analysis, it was observed that a shorter delay in care and resolution of the e-consultation without the need for face-to-face care were associated with a better prognosis. The COVID-19 pandemic periods (2019-2020 and 2020-2021) were not associated with worse health outcomes compared to 2018. Conclusions: The results of our study show a significant reduction in e-consult referrals during the first year of the COVID-19 pandemic with a subsequent recovery in the demand for care without the pandemic periods being associated with worse outcomes. The reduction in the time elapsed for solving the e-consult and no need for in-person visit were associated with better outcomes.
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AIMS: Adiposity plays a key role in the pathogenesis of atrial fibrillation (AF). Our aim was to study the sex differences in adipokines levels according to AF burden. METHODS AND RESULTS: Two independent cohorts of patients were studied: (i) consecutive patients with AF undergoing catheter ablation (n = 217) and (ii) a control group (n = 105). (i) Adipokines, oxidative stress, indirect autonomic markers, and leucocytes mRNA levels were analysed; (ii) correlation between biomarkers was explored with heatmaps and Kendall correlation coefficients; and (iii) logistic regression and random forest model were used to determine predictors of AF recurrence after ablation. Our results showed that: (i) fatty acid-binding protein 4 (FABP4) and leptin levels were higher in women than in men in both cohorts (P < 0.01). In women, FABP4 levels were higher on AF cohort (20 ± 14 control, 29 ± 18 paroxysmal AF and 31 ± 17 ng/mL persistent AF; P < 0.01). In men, leptin levels were lower on AF cohort (22 ± 15 control, 13 ± 16 paroxysmal AF and 13 ± 11 ng/mL persistent AF; P < 0.01). (ii) In female with paroxysmal AF, there was a lower acetylcholinesterase and higher carbonic anhydrase levels with respect to men (P < 0.05). (iii) Adipokines have an important role on discriminate AF recurrence after ablation. In persistent AF, FABP4 was the best predictor of recurrence after ablation (1.067, 95% confidence interval 1-1.14; P = 0.046). CONCLUSION: The major finding of the present study is the sex-based differences of FABP4 and leptin levels according to AF burden. These adipokines are associated with oxidative stress, inflammatory and autonomic indirect markers, indicating that they may play a role in AF perpetuation.
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Fibrilação Atrial , Ablação por Cateter , Proteínas de Ligação a Ácido Graxo/sangue , Fibrilação Atrial/diagnóstico , Fibrilação Atrial/cirurgia , Feminino , Humanos , Leptina , Masculino , Recidiva , Caracteres Sexuais , Resultado do TratamentoRESUMO
PURPOSE: Recent advances in genomics offer a smart option for predicting future risk of disease and prognosis. The objective of this study was to examine the prognostic value in heart failure (HF) patients, of a series of single nucleotide polymorphisms (SNPs). METHODS: A selection of 192 SNPs found to be related with obesity, body mass index, circulating lipids or cardiovascular diseases were genotyped in 191 patients with HF. Anthropometrical and clinical variables were collected for each patient, and death and readmission by HF were registered as the primary endpoint. RESULTS: A total of 53 events were registered during a follow-up period of 438 (263-1077) days (median (IQR)). Eight SNPs strongly related to obesity and HF prognosis were selected as possible prognostic variables. From these, rs10189761 and rs737337 variants were independently associated with HF prognosis (HR 2.295 (1.287-4.089, 95% CI); p = 0.005), whereas rs10423928, rs1800437, rs737337 and rs9351814 were related with bad prognosis only in obese patients (HR 2.142 (1.438-3.192, 95% CI); p = 0.00018). Combined scores of the genomic variants were highly predictive of poor prognosis. CONCLUSIONS: SNPs rs10189761 and rs737337 were identified, for the first time, as independent predictors of major clinical outcomes in patients with HF. The data suggests an additive predictive value of these SNPs for a HF prognosis. In particular for obese patients, SNPs rs10423928, rs1800437, rs737337 and rs9351814 were related with a bad prognosis. Combined scores weighting the risk of each genomic variant could effect interesting new tools to stratify the prognostic risk of HF patients.
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Insuficiência Cardíaca/genética , Obesidade/genética , Polimorfismo de Nucleotídeo Único , Idoso , Idoso de 80 Anos ou mais , Biomarcadores/sangue , Índice de Massa Corporal , Progressão da Doença , Feminino , Estudos de Associação Genética , Predisposição Genética para Doença , Insuficiência Cardíaca/mortalidade , Insuficiência Cardíaca/fisiopatologia , Humanos , Lipídeos/sangue , Masculino , Pessoa de Meia-Idade , Obesidade/mortalidade , Obesidade/fisiopatologia , Fenótipo , Prognóstico , Medição de Risco , Fatores de Risco , Fatores de TempoRESUMO
Physical activity has benefits on health. However, there is a small risk of effort-related adverse events. The aim of this study is to describe exercise-related severe cardiovascular events and to relate them with the type of sport performed. We performed a ten-year retrospective study in eight Spanish cardiac intensive care units. Adverse cardiac events were defined as acute myocardial infarction, cardiac arrest or syncope related to physical activity. From 117 patients included, 109 were male (93.2%), and mean age was 51.6 ± 12.3 years; 56 presented acute myocardial infarction without cardiac arrest (47.9%), 55 sudden cardiac death (47.0%) and six syncope (5.1%). The sports with higher number of events were cycling (33%-28.2%), marathon or similar running competitions (19%-16.2%), gymnastics (18%-15.3%) and soccer (17%-14.5%). Myocardial infarction was observed more frequently in cyclists compared to other sports (69.7% vs 39.3%, P = .001). The most common cause of sudden cardiac death was myocardial infarction in those >35 years (23%-63.9%) and idiopathic ventricular fibrillation in younger patients (5%-62.5%). Significant coronary artery disease was present in 85 (79.4%). Only one patient with cardiac arrest presented with a non-shockable rhythm (asystole). Eleven patients (9.4%) died during hospitalization; in all cases, they had presented cardiac arrest. All discharged patients were alive at the end of follow-up. Exercise-related severe cardiac events are mainly seen in men. Coronary heart disease is very frequent; about half present acute myocardial infarction and the other half cardiac arrest. In our cohort, prognosis was good in patients without cardiac arrest.
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Doença das Coronárias/diagnóstico , Morte Súbita Cardíaca , Exercício Físico , Parada Cardíaca/diagnóstico , Infarto do Miocárdio/diagnóstico , Fibrilação Ventricular/diagnóstico , Adulto , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Espanha , Esportes , Síncope/diagnósticoRESUMO
AIM: The MGuard Stent (MGS) was designed to prevent distal embolization of thrombus and has been shown to improve microcirculation in ST-elevation myocardial infarction (STEMI). However, there are no real world data comparing it with the bare metal stent (BMS). The aim of this study is to determine the efficacy and safety of the MGS in STEMI in the real world compared to the BMS. METHODS AND RESULTS: In total, 262 patients were included from a single centre, of which 35.9% had an MGS implanted. Two groups of 79 patients were established after propensity score matching, and they were similar in terms of baseline and periprocedural variables. The mean follow-up was 321 ± 12.94 days. There was no difference in mortality (7.6% in both groups), major adverse cardiac events (20.3% vs. 12.7%, P = 0.198), non-cardiac mortality, or non-fatal myocardial infarction (6.3% in both groups). Target lesion revascularization (TLR) was significantly higher in the MGS group (11.4% (9) vs. 1.3% (1) P < 0.01; RR 10.02 [1.23-81.16]). CONCLUSION: Our study is the first to compare the MGS with the BMS in STEMI in the real world, and it also appears to confirm that although the MGS is a safe device in STEMI that is not associated with increased mortality, it is associated with a higher long-term TLR rate. © 2014 Wiley Periodicals, Inc.
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Angioplastia Coronária com Balão/instrumentação , Metais , Infarto do Miocárdio/terapia , Stents , Idoso , Angioplastia Coronária com Balão/efeitos adversos , Angioplastia Coronária com Balão/mortalidade , Reestenose Coronária/etiologia , Trombose Coronária , Feminino , Humanos , Estimativa de Kaplan-Meier , Modelos Logísticos , Masculino , Pessoa de Meia-Idade , Infarto do Miocárdio/diagnóstico , Infarto do Miocárdio/mortalidade , Razão de Chances , Pontuação de Propensão , Modelos de Riscos Proporcionais , Desenho de Prótese , Recidiva , Estudos Retrospectivos , Fatores de Risco , Espanha , Fatores de Tempo , Resultado do TratamentoRESUMO
RATIONALE AND OBJECTIVES: To evaluate a model for predicting technological obsolescence of computed tomography (CT) equipment. MATERIALS AND METHODS: Baseline data consisted of various models of CT scanners that have been on the market since 1974 and represent a technological leap in CT. In documenting the CT scans, a principal component analysis was performed to reduce the number of variables. A Cox regression model was used to calculate the probability of a technology leap. RESULTS: The CT parameters were divided into three main components: detection system, image resolution, and device performance. Cox regression odds ratios show that a technology leap can be expected as a function of the variables device power (1.457), detection system (0.818), and image resolution (0.964). CONCLUSION: Our results show that the variables that predict the technological leap in CT are device performance, image resolution, and detection system. The results provide a better understanding of the expected technological changes in CT, which will lead to advances in planning investments in this technology, purchasing and installing equipment in hospitals where this type of technology is not yet available, and renewing the technological base already installed.
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Tecnologia , Tomografia Computadorizada por Raios X , Humanos , Desenho de Equipamento , Tomógrafos Computadorizados , HospitaisRESUMO
Cancer therapy-related cardiac dysfunction (CTRCD), which commonly includes left ventricular dysfunction and heart failure, is the main adverse effect of anticancer therapy. In recent years several candidate genes studies and genome-wide association studies have identified common genetic variants associated with CTRCD, but evidence remains limited and few genetic variants are robust. A genome-wide meta-analysis of CTRCD was performed with 852 oncology patients receiving cancer therapy. DNA samples were genotyped and imputed to perform a GWAS meta-analysis for case-control (N = 852 (380 cases and 472 controls) and extreme phenotypes (N = 618 (78 cases and 472 controls) looking for genetic variants that predispose to CTRCD. The results were validated in a replicate cohort of 1,191 oncology patients (245 cases and 946 controls). Functional mapping of the replicated loci was then performed. The meta-analysis showed 9 and 17 loci suggestively associated (P-value < 1 × 10-5) with CTRCD in case-control and extreme phenotypes analyses, respectively. The 3q28 locus (rs rs7652759, P = 5.64 × 10-6) in the case-control analysis was the strongest signal, with up to 64 SNPs above the suggestive significance threshold. The rs7652759, an intergenic variant between TPRG1 and TP63 genes, was the only variant validated in the replication cohort (P-value = 0.01). Functional mapping of this significant locus revealed up to 5 new genes potentially involved in the CTRCD. We identified the intergenic region near TP63 as a novel CTRCD susceptibility locus. In the future, the genotyping of these markers could be considered in new CTRCD risk scores to improve preventive strategies in cardio-oncology.
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Estudo de Associação Genômica Ampla , Neoplasias , Polimorfismo de Nucleotídeo Único , Proteínas Supressoras de Tumor , Humanos , Proteínas Supressoras de Tumor/genética , Neoplasias/genética , Neoplasias/tratamento farmacológico , Feminino , Masculino , Predisposição Genética para Doença , Fatores de Transcrição/genética , Estudos de Casos e Controles , DNA Intergênico/genética , Pessoa de Meia-Idade , Idoso , Mapeamento CromossômicoRESUMO
BACKGROUND AND OBJECTIVE: Virtual healthcare models, usually between healthcare professionals and patients, have developed strongly during the coronavirus disease 2019 (COVID-19) pandemic, but there are no data corresponding to models between clinicians. An analysis was made of the impact of the COVID-19 pandemic upon the activity and health outcomes of the universal e-consultation program for patient referrals between primary care physicians and the Cardiology Department in our healthcare area. METHODS: Patients with at least one e-consultation between 2018 and 2021 were selected. We analyzed the impact of the COVID-19 pandemic upon activity and waiting time for care, hospitalizations and mortality, taking as reference the consultations carried out during 2018. RESULTS: A total of 25,121 patients were analyzed. Logistic regression analysis showed a shorter delay in care and resolution of the e-consultation without the need for face-to-face care to be associated to a better prognosis. The COVID-19 pandemic periods (2019-2020 and 2020-2021) were not associated to poorer health outcomes compared to 2018. CONCLUSIONS: The results of our study show a significant reduction in e-consultation referrals during the first year of the COVID-19 pandemic, with a subsequent recovery in the demand for care, and without the pandemic periods being associated to poorer outcomes. The reduction in time elapsed for resolving the e-consultations and no need for face-to-face visits were associated to improved outcomes.
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COVID-19 , Cardiologistas , Clínicos Gerais , Consulta Remota , Humanos , COVID-19/epidemiologia , Pandemias , Encaminhamento e ConsultaRESUMO
Despite currently available treatments, risk of death and hospitalizations in patients with heart failure with reduced ejection fraction (HFrEF) remains high. The pathophysiology of HFrEF includes neurohormonal activation characterized by stimulation of deleterious pathways (i.e., sympathetic nervous and renin-angiotensin-aldosterone systems) and suppression of protective pathways such as nitric oxide-dependent pathways. Inhibition or stimulation of some, but not all, of these pathways is insufficient. In HFrEF, there is reduced nitric oxide, soluble guanylate cyclase, and cGMP activity, leading to deleterious effects in the myocardial, vascular, and renal systems. Vericiguat is able to stimulate the activity of this protective pathway. The VICTORIA study demonstrated that the addition of vericiguat to optimal medical treatment in patients with HFrEF and recent decompensation significantly reduced the incidence of the primary endpoint, a composite of cardiovascular death or HF hospitalization, with a number needed to treat of 24 patients and excellent tolerability.
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Insuficiência Cardíaca , Compostos Heterocíclicos com 2 Anéis , Disfunção Ventricular Esquerda , Insuficiência Cardíaca/tratamento farmacológico , Insuficiência Cardíaca/metabolismo , Compostos Heterocíclicos com 2 Anéis/uso terapêutico , Humanos , Óxido Nítrico/uso terapêutico , Pirimidinas , Volume Sistólico/fisiologia , Disfunção Ventricular Esquerda/tratamento farmacológicoRESUMO
BACKGROUND: Adiponectin is an anti-atherogenic insulin-sensitizer hormone whose plasma concentration is lower in patients with metabolic syndrome (MS). Visceral adiposity, including epicardial adipose tissue (EAT), is closely related to the development of MS and coronary artery disease (CAD). We sought to study whether EAT and subcutaneous adipose tissue (SAT) adiponectin mRNA levels are similar in patients with and without MS. METHODS: EAT, SAT and blood samples were collected from patients undergoing elective cardiac surgery, for revascularization (n=19) or other procedures (n=27). Plasma adiponectin was measured using ELISA. mRNA was purified and adiponectin mRNA quantified by real time RT-PCR. RESULTS: Mean (SD) age was 71.6 (9.6) years. Patients who met Adult Treatment Panel III MS criteria (n=29) presented lower plasma adiponectin concentrations (11.2 (7.4) vs. 19.6 (8.4) mg/l, P=0.004), lower EAT adiponectin mRNA (12.7 (3.0) vs. 15.1 (3.7) a.u., P=0.029) and similar SAT adiponectin mRNA levels (13.7 (4.2) vs. 15.6 (5.7) a.u., P=0.25) than those without MS. After adjusting for age, sex, CAD and heart failure, the association with MS remained statistically significant for plasma adiponectin (OR 0.862 (0.762-0.974)), was of borderline significance for EAT adiponectin mRNA (OR 0.796 (0.630-1.005)) and not significant for SAT adiponectin mRNA (OR 0.958 (0.818-1.122)). Patients in the lower quartiles of EAT adiponectin mRNA and plasma adiponectin presented a higher mean of components of the MS. CONCLUSIONS: Subjects with MS present lower EAT adiponectin mRNA levels than those without MS, whereas SAT adiponectin mRNA levels do not seem to differ between both groups. EAT might be the link between MS and its atherothrombotic cardiac complications.
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Adiponectina/metabolismo , Tecido Adiposo/metabolismo , Síndrome Metabólica/metabolismo , Pericárdio/metabolismo , Adiponectina/genética , Idoso , Idoso de 80 Anos ou mais , Feminino , Humanos , Masculino , RNA Mensageiro/genética , Reação em Cadeia da Polimerase Via Transcriptase ReversaRESUMO
INTRODUCTION: Despite its low sensitivity, the electrocardiogram (ECG) is the tool used the most in the daily practice for detection of left ventricular hypertrophy (LVH). This study has aimed to assess the impact of the computerized interpretation of the ECG on the diagnosis of LVH in the practical clinical setting. METHODS: ELECTROPRES is a project based on a free access computer platform that permits an online interpretation of the electrocardiogram. It includes 19 different left LVH criteria previously validated by echocardiography in a substudy. We analyzed the data from the first 669 patients with essential arterial hypertension (ATH) included in the ELECTROPRES platform from 21 primary care centers in 9 of the 17 Spanish autonomous communities. RESULTS: Up to April 2010, a cohort of 669 hypertensive patients (51.7% women), with a mean age of 66.3±11.89 years, was analyzed. The mean evolution of the disease was 8 years, and the patients had been receiving an average of 2.4 antihypertensive agents. Systolic blood pressure was 139±17 mmHg and diastolic blood pressure 76±11. The ECG-known frequency of LVH was 3%. The prevalence of LVH increased up to 33.3% (P<0.001) with the ELECTROPRES platform. When all the criteria were independently examined, the Lewis index (R-I+S-III) and the Cornell product [(R-aVL+S-V3 (+6 for women)] were those in which the most cases of left ventricular hypertrophy were detected (24.8% and 13.3%, respectively). The Lewis index and the Cornell product were the criteria that detected more cases of left ventricular hypertrophy, regardless of the AHT stage and of the presence of cardiovascular complications. CONCLUSIONS: The ECG computerized reading (ELECTROPRES platform) significantly increases detection of left ventricular hypertrophy in a population of essential hypertense subjects compared to conventional detection with the ECG by the physician in the usual clinical practice setting.
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Diagnóstico por Computador , Eletrocardiografia , Hipertrofia Ventricular Esquerda/diagnóstico , Idoso , Feminino , Humanos , MasculinoRESUMO
OBJECTIVE: Epicardial adipose tissue (EAT) is an interesting visceral fat pad with a particular location. EAT and subcutaneous adipose tissue (SAT) produce a wide range of adipokines. Some of them, including adiponectin and leptin, can influence the risk of development of diabetes and other associated metabolic and cardiovascular conditions. We sought to assess whether EAT and SAT adiponectin and leptin expression levels are different in diabetic patients with respect to nondiabetic subjects. SUBJECTS AND METHODS: We collected samples of EAT from 120 patients and samples of SAT from 88 of the same group of patients undergoing elective cardiac surgery for coronary artery bypass grafting (n=69) or other procedures (n=51). After RNA isolation, adiponectin and leptin expression levels were analyzed by real-time reverse transcriptase PCR. Plasma levels were determined in small subsamples of subjects. Baseline clinical and treatment data were obtained from medical records. RESULTS: A total of 45 diabetic and 75 nondiabetic subjects were included in the study. Mean (s.d.) age was 70.1 (7.8) years and there were 32% women. EAT and SAT adiponectin and leptin mRNA expression levels were similar in the diabetic and the nondiabetic groups (EAT adiponectin 14.4 (4.3) vs 14.6 (3.4) arbitrary units (a.u.), P=0.79; SAT adiponectin 15.6 (4.7) vs 15.1 (3.9), P=0.54; EAT leptin 9.3 (interquartile range 2.5) vs 9.5 (1.9) a.u., P=0.72; SAT leptin 9.9 (3.6) vs 10.0 (2.5) a.u., P=0.96). These findings persisted after stratification for sex and coronary artery disease. Logistic regression models including possible confounders and a combination of diabetes and impaired fasting glucose as a dependent variable led to similar results. Plasma adiponectin levels were lower in diabetic patients, whereas leptin levels showed a nonsignificant trend. CONCLUSION: Diabetic and nondiabetic subjects express similar EAT and SAT adiponectin and leptin levels. Counter-regulatory mechanisms of adiponectin and leptin expression in patients with established diabetes might partly account for these findings.
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Adiponectina/metabolismo , Tecido Adiposo/metabolismo , Doença da Artéria Coronariana/metabolismo , Diabetes Mellitus Tipo 2/metabolismo , Leptina/metabolismo , Adiponectina/genética , Idoso , Western Blotting , Intervalos de Confiança , Doença da Artéria Coronariana/genética , Diabetes Mellitus Tipo 2/genética , Feminino , Expressão Gênica , Humanos , Leptina/genética , Masculino , RNA MensageiroRESUMO
Knowledge of cardiovascular disease is advancing at a vertiginous pace. Cardiology has always been one of the most scientifically dynamic specialties. Indeed, no other medical specialty presents such a large number of randomized studies aiming to determine the efficacy of distinct therapeutic interventions each year. Equally, cardiology is composed of various subspecialties ranging from the clinical management of types of heart disease that are frequently encountered in daily clinical practice, through the various diagnostic procedures (cardiovascular imaging), to the complex therapeutic techniques of interventional endovascular therapy. Many of the principal medical journals specialize in specific aspects of cardiovascular disease and some have even developed formats of superspecialization that allow knowledge on arrhythmology, interventional cardiology or cardiac imaging to be broadened. In addition, highly important international congresses on general and superspecialized cardiology serve as a window to display the main multicenter studies. The objective of all of the above is to allow the varied and enormous quantity of new or updated information on the diagnosis and treatment of cardiovascular disease to be presented to the scientific community. The ambitious aim of the present review is to discuss what we consider to be the main advances in the therapeutic management of three distinct branches of cardiology: hypertensive heart disease, myocardial ischemia and atrial fibrillation.
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Fibrilação Atrial/terapia , Hipertensão/terapia , Isquemia Miocárdica/terapia , Humanos , Fatores de TempoRESUMO
AIMS: Heart failure (HF) is a serious health problem in Spain because it has a high mortality rate and causes considerable costs to the health-care system. This paper presents a study made in the Spanish province of Ourense to study the survival of patients with HF related to the ventricular function or other possible risk factors (RF) associated with the HF prognosis. MATERIAL AND METHODS: A prospective cohort study was performed, considering any patient hospitalized due to HF from 1 January 1999 to 31 December 2002 (5318 patients) who had undergone an echocardiography that showed systolic or diastolic dysfunction as potential participants (2387 patients). After at least 24 months of the index episode of hospitalization, a sample of 2384 patients was chosen by random sampling. The principal measurement was based on survival and the differences observed in the performance of the left ventricular ejection fraction, of functional class (FC) of HF and of other clinical and epidemiological characteristics. The Kaplan-Meier, log-rank and Cox tests were used. RESULTS: Mean age of the patients 74.84 (range 36-95); 53.4% males and 56.5% first admission. The most common antecedent was arterial hypertension (HTA) (59.9%), followed by valvulopathy (41.9%) and heart disease (HD) (26.8%). A total of 44.3% of the patients had atrial fibrillation-flutter (AF). Global survival at 5 years was 47.9% and specific survival rate for HF was 74.8%. There were no significant differences in survival between patients with heart failure and preserved systolic function (HF-PSF) and those who suffered systolic dysfunction (p=0.248). Prognostic factors of mortality in patients with HF are: advanced functional class (class III-IV) prior to admission (Hazard ratio [HR] 5.37), deterioration of the glomerular filtration rate (GFR) (HR 0.98), hypoalbuminemia (HR 0.59), hyponatremia (HR 0.93) and hyperkalemia (HR 1.79). The Castelli index higher than 4.5 is in the limit of statistical significance. CONCLUSIONS: Global survival rate observed at 5 years of research is similar to the results found in already-published papers. Specific survival rate for HF is lower and there are no differences in the survival rate with regard to the left ventricle ejection fraction (E(f)). However, we show that hypoalbuminemia, hyperkalemia and high Castelli index are important prognostic factors of mortality in patients with HF.
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Insuficiência Cardíaca/mortalidade , Adulto , Idoso , Idoso de 80 Anos ou mais , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Prognóstico , Estudos Prospectivos , Fatores de Risco , Espanha , Taxa de SobrevidaRESUMO
OBJECTIVE: To analyse the impact of a management plan for the diabetes process on the level of control of HbA1c and the rate of hypoglycaemia. MATERIAL AND METHODS: The Health Area had a catchment population of 446,603. An anti-diabetic drug prescription (29,705 patients) was used to select diabetic patients. The variables recorded were: percentage of patients with HbA1c <8% and the hypoglycaemia rate before and after implementation of the quality program. RESULTS: The prevalence of diabetes was 11.8%, with 71.3% of them receiving some pharmacological treatment. In the year 2016, in the Integrated Health Area of Santiago de Compostela (Spain), 59.6% (95% CI: 57.9% -61.2%) of the patients had an HbA1c of less than 8%. After the implementation of the quality program, there was an increase in the number of controlled patients, reaching 63.6% (IRQ: 16.0%) in 2017, and 63.8% (95% CI: 62.5% - 65.2%) in 2018. The annual rate of hypoglycaemia increased non-significantly from 2.8 (95% CI: 2.22-3.35) in 2016, to 2.94 (95% CI: 2.35-2.35) in 2017 (P=.083), and 3.0 (95% CI: 2.44-3.56) in 2018 (P=.399). CONCLUSIONS: The implementation of the diabetes process management program enabled the level of control of HbA1c to be improved, as well as increase the percentage of patients who undergo regular check-ups, without increasing hypoglycaemia.
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Diabetes Mellitus Tipo 2 , Hipoglicemia , Hemoglobinas Glicadas/análise , Humanos , Hipoglicemia/induzido quimicamente , Hipoglicemia/epidemiologia , Prevalência , Espanha/epidemiologiaRESUMO
Background: In Europe cardiovascular disease (CVD) is responsible for 3.9 million deaths (45% of deaths), being ischaemic heart disease, stroke, hypertension (leading to heart failure) the major cause of these CVD related deaths. Periodontitis is also a chronic non-communicable disease (NCD) with a high prevalence, being severe periodontitis, affecting 11.2% of the world's population, the sixth most common human disease. Material and Methods: There is now a significant body of evidence to support independent associations between severe periodontitis and several NCDs, in particular CVD. In 2012 a joint workshop was held between the European Federation of Periodontology (EFP) and the American Academy of Periodontology to review the literature relating periodontitis and systemic diseases, including CVD. In the last five years important new scientific information has emerged providing important emerging evidence to support these associations. Results and Conclusions: The present review reports the proceedings of the workshop jointly organised by the EFP and the World Heart Federation (WHF), which has updated the existing epidemiological evidence for significant associations between periodontitis and CVD, the mechanistic links and the impact of periodontal therapy on cardiovascular and surrogate outcomes. This review has also focused on the potential risk and complications of periodontal therapy in patients on anti thrombotic therapy and has made recommendations for dentists, physicians and for patients visiting both the dental and medical practices.
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Doenças Cardiovasculares/etiologia , Consenso , Periodontite/complicações , Doenças Cardiovasculares/epidemiologia , Europa (Continente)/epidemiologia , Humanos , IncidênciaRESUMO
BACKGROUND: There is an increasing interest in the use of non-invasive methods for the detection of subclinical atherosclerosis to better identify patients with high risk of cardiovascular events The presence of diabetes mellitus (DM) and peripheral arterial disease (PAD) is associated with increased risk of events but their value in the acute coronary syndrome (ACS) patient has not been ascertained. METHODS: We performed a subanalysis of the PAMISCA study, designed to investigate the prevalence of PAD in patients admitted to Spanish hospitals with a diagnosis of an ACS. RESULTS: A total of 1410 patients were analysed (71.4% men, age 66 +/- 11.9 years, 35% DM). The prevalence of PAD was higher in DM vs. no-DM (41.5% vs. 30.6% respectively, p < 0.001). Patients with PAD and DM had more in-hospital cardiac complications such as atrial fibrillation/flutter, recurrent myocardial ischaemia and heart failure and a trend towards higher in-hospital mortality (p = 0.08). Non-DM patients with PAD and DM without PAD shared similar cardiac complications and the group without neither PAD nor DM had the best prognosis. In patients without PAD, DM was an independent predictor of three-vessel coronary disease (OR 1.6; 95% CI: 1.1-2.5, p < 0.05) after adjustment by age, sex, low density lipoproteins (LDL), smoking and the previous myocardial infarction. However, in PAD patients, DM failed to be an independent risk factor in the multivariate analysis (OR 1.0; 95% CI 0.6-1.6, p < 0.05). CONCLUSIONS: The concurrence of DM and PAD helps identify patients with an adverse risk profile.
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Síndrome Coronariana Aguda/etiologia , Angiopatias Diabéticas/complicações , Doenças Vasculares Periféricas/complicações , Idoso , Feminino , Hospitalização , Humanos , Masculino , Estudos Prospectivos , Medição de Risco , Fatores de RiscoRESUMO
A close relationship has been described between renal function and cardiovascular risk; renal dysfunction promotes cardiovascular disease and the different vascular diseases increase the risk of renal failure. Pathogenetic mechanisms common to both processes could justify this parallelism. These relationships are must closer in heart failure. We have carried out a recent literature review in which we describe the epidemiological and clinical situation of renal failure in patients with heart failure, as well as the diagnostic, therapeutic and prognostic implications. There is an increased prevalence of renal failure in patients with heart failure (with depressed ejection fraction as well as normal). This is accompanied by a greater clinical and diagnostic complexity, independently increases the risk of death and complications during follow up. It also has therapeutic implications, since in this group of patients the drugs that block the renin-angiotensin-aldosterone system have a particular prognostic benefit although strict clinical control must be followed. Renal failure in patients with heart failure is highly prevalent and has extremely significant clinical and therapeutic implications.
Assuntos
Insuficiência Cardíaca/complicações , Insuficiência Renal/complicações , Insuficiência Cardíaca/tratamento farmacológico , Insuficiência Cardíaca/fisiopatologia , Humanos , Rim/fisiopatologia , Prevalência , Prognóstico , Insuficiência Renal/epidemiologiaRESUMO
The incidence of chronic renal failure has increased in the last years in industrialized countries. In Spain the prevalence of this pathology is estimated at 10-12% of the population, and the stages III-V of the disease, corresponding to the estimated glomerular filtration rate less than 60 ml/min/m2, represent the 5%. From the cardiovascular point of view, both chronic and acute coronary syndrome is a very important subgroup of patients because of the increased association between chronic renal failure and coronary artery disease. In fact, ACS is the main cause of death in patients with advanced chronic renal failure. Frequently, this kind of patients are excluded from prospective randomized clinical trials, consequently scientific evidence is not available to guide the therapy of coronary revascularization.
Assuntos
Doença da Artéria Coronariana/complicações , Doença da Artéria Coronariana/cirurgia , Falência Renal Crônica/complicações , Revascularização Miocárdica , HumanosRESUMO
Low plasma adiponectin levels are related to a higher risk of development of metabolic and cardiovascular disorders, including hypertension (HT). To date, there have been no studies supporting the relationship between epicardial adipose tissue (EAT) expression of adiponectin and HT. We collected samples of EAT from 116 patients undergoing elective cardiac surgery, mostly for coronary artery bypass grafting (n = 54), valve surgery (n = 49) or both (n = 12). Samples of subcutaneous adipose tissue (SAT) were harvested from 85 patients. After RNA isolation, the expression of adiponectin was analysed by real-time retrotranscriptase (RT)-PCR. Baseline clinical data were obtained from medical records. The diagnosis of HT was established mostly by the patients' general physicians following current guidelines. We included 84 hypertensive and 32 non-hypertensive patients. Mean (+/-s.d.) age was 70.3+/-7.9 years. EAT expression levels of adiponectin were lower in hypertensives (14.0+/-3.6 vs 15.3+/-3.6 arbitrary units (a.u.), P = 0.06). This difference was statistically significant (odds ratio (OR) 0.828 per a.u., P = 0.020) after adjustment for age, gender, body mass index, diabetes mellitus, heart failure, coronary artery disease (CAD), total cholesterol and triglyceride levels. However, SAT adiponectin mRNA levels were similar in hypertensive and non-hypertensive patients (15.3+/-4.2 vs 15.3+/-5.0 a.u., P > 0.99). Adjustment for potential confounding factors hardly altered this result. Our findings indicate that EAT expression of adiponectin may be associated with HT status independently of CAD or other comorbidities, whereas SAT expression does not. These results support the hypothesis that EAT is actively implicated in global cardiovascular risk, describing its association with HT.