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Resumen Introducción: La insuficiencia cardiaca en pacientes con fibrilación auricular no valvular (FANV) es de dos a tres veces más frecuente que en individuos sin FANV. Objetivo: Identificar los factores de riesgo cardiometabólico (FRCM) y el tratamiento antitrombótico de pacientes con FANV e insuficiencia cardiaca con fracción de expulsión reducida (IC-FEr), y determinar si existen diferencias conforme al sexo. Métodos: En forma global y de acuerdo con el sexo se analizaron FRCM, riesgo protrombótico, riesgo de sangrado y terapia antitrombótica. Resultados: De 1423 pacientes con FANV, 336 tuvieron IC-FEr. Las mujeres promediaron mayor edad que los hombres. No hubo diferencia entre los sexos respecto al tipo de FANV o uso de anticoagulantes orales directos. La hipertensión arterial sistémica fue más frecuente en mujeres. Un 3.6 % de los pacientes reportó antecedente de ataque isquémico transitorio y 10 % de evento vascular cerebral, sin diferencias en cuanto al sexo. El porcentaje de hombres con riesgo embólico elevado fue mayor, pero sin tratamiento antitrombótico, en comparación con las mujeres. Conclusiones: Se encontraron diferencias significativas de acuerdo con el sexo en pacientes con FANV e IC-FEr, tanto en FRCM y algunas comorbilidades, como en el tratamiento antitrombótico de acuerdo con el riesgo embólico y de sangrado.
Abstract Introduction: Heart failure in patients with non-valvular atrial fibrillation (NVAF) is two to three times more common than in individuals without NVAF. Objective: To identify cardiometabolic risk factors (CMRF) and antithrombotic treatment in patients with NVAF and heart failure with reduced ejection fraction (HFrEF), and to determine if there were differences according to gender. Methods: CMRF, pro-thrombotic risk, bleeding risk, and antithrombotic therapy were globally analyzed and according to gender. Results: Out of 1,423 patients with NVAF, 336 had HFrEF. On average, females were older than males. There was no difference between genders with regard to the type of NVAF or direct oral anticoagulants use. Hypertension was more common in women. History of transient ischemic attack was reported in 3.6% of the patients and cerebrovascular event in 10%, without differences in terms of gender. The percentage of men with elevated embolic risk was higher, but without antithrombotic treatment, in comparison with women. Conclusions: Significant differences were found according to gender in patients with NVAF and HFrEF, both in CMRF and some comorbidities, as well as in antithrombotic treatment according to embolic and bleeding risk.
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Resumen Objetivo: Conocer el comportamiento epidemiológico y asociaciones de la FA en población mexicana. Material y métodos: Analizamos 8,686 pacientes de 38 cardiólogos inscritos en REMECAR, divididos por edad y sexo. Comorbilidades estudiadas: obesidad, ERC, HTA, DM, dislipidemia, EVC, EPOC, hipotiroidismo, IC y CI. Programa: IBM SPSS. Resultados: FA en 498 pacientes (5.7%), mayor prevalencia en hombres (6.1 vs. 5.3%), mayor edad en mujeres (74.3 ± 12.1 vs. 70.5 ± 12.3 años, p < 0.0001). En mujeres menores de 60 años la FA se asoció con IC (p = 0.041), en hombres con ERC (p = 0.43), DM (p = 0.009), EVC (p = 0.001), hipotiroidismo (p = 0.001) e IC (p = 0.001). En mujeres mayores de 60 años se asoció con ERC (p = 0.001), dislipidemia (p = 0.001), EVC (p = 0.001), EPOC (p = 0.001) e IC (p = 0.001), en hombres con ERC (p = 0.002), EVC (p = 0.001), EPOC (p = 0.002), hipotiroidismo (p = 0.002), IC (p = 0.001) y CI (p = 0.033). En mujeres la FA se asoció con 1.13 veces mayor probabilidad de obesidad, 1.13 de HTA, 2.8 de ERC, 2.9 de EPOC, 4.3 de EVC y 6.5 de IC, en hombres la FA se asoció con 1.05 veces mas probabilidad de HTA, 1.4 de DM, 2.1 de ERC, 2.4 de EPOC, 3 de hipotiroidismo, 4.7 de EVC y 6 de IC. Conclusiones: La FA es una arritmia muy frecuente, con mayor prevalencia en pacientes que acuden a consulta de cardiología, en hombres y mayor edad de presentación en las mujeres. A mayor edad, mayor prevalencia de FA y de comorbilidades, la IC es la condición más frecuente con la que se asoció la FA.
Abstract Objective: To know the epidemiological behavior and associations of AF in Mexican population. Material and methods: 8,686 patients from 38 cardiologists participating in REMECAR were analyzed. They were divided by gender and age, the comorbidities studied were obesity, chronic kidney disease (CKD), high blood pressure (HBP), diabetes mellitus (DM), dyslipidemia, stroke, chronic obstructive pulmonary disease (COPD), hypothyroidism, heart failure (HF) and ischemic heart disease (IHD). Program used: IBM SPSS Statistic. Results: AF was diagnosed in 498 patients (5.7%), with higher prevalence in men (6.1% vs. 5.3%) and older age in women (74.3 ± 12.1 vs. 70.5 + -12.3 years, p<0.0001). In those under 60 years, AF was associated in women with HF, in men with CKD, DM, stroke, hypothyroidism and HF. In women older than 60 years, AF was associated with CKD, dyslipidemia, stroke, chronic COPD and HF, in men with CKD, stroke, COPD, hypothyroidism, HF and IHD. AF in women increase the probability 1.13 for obesity, 1.13 for HBP, 2.8 for CKD, 2.9 for COPD, 4.3 for stroke and 6.5 for HF, in men increase the probability 1.05 for HBP, 1.4 for DM, 2.1 for CKD, 2.4 for COPD, 3.0 for hypothyroidism, 4.7 for stroke and 6.0 for HF. Conclusions: AF is a very common arrhythmia, with a higher prevalence in patients attending the cardiology consultation, in men and with an older age of presentation in women. The older the age, the higher the prevalence of AF and comorbidities, HF is the most frequent condition associated with AF.
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Abstract Background: Cardiovascular diseases are the leading cause of mortality worldwide and Mexico is no exception. The epidemiological data obtained in 1990 showed that cardiovascular diseases represented 19.8% of all causes of death in our country. This figure increased significantly to 25.5% for 2015. Some national surveys suggest that more than 60% of the adult population has at least one risk factor for cardiovascular disease (obesity or overweight, hypertension, smoking, diabetes, dyslipidemias). On the other hand, data from the Pan American Health Organization have linked the process of atherosclerosis as the first cause of premature death, significantly reducing life expectancy, which has enormous social repercussions. Objective: This document constitutes the Clinical Practice Guide (CPG) prepared at the initiative of the Mexican Society of Cardiology in collaboration with the Mexican Society of Nutrition and Endocrinology, AC, National Association of Cardiologists of Mexico, AC, Mexican Association for the Prevention of Atherosclerosis and its Complications, AC, National Normative Committee of General Medicine, AC, National College of Geriatric Medicine, AC, College of Internal Medicine of Mexico, AC, Mexican Society of Angiology and Vascular and Endovenous Surgery, AC, Mexican Institute of Research Nephrological, AC and the Mexican Academy of Neurology, A.C.; with the methodological support of the Ibero-American Agency for the Development and Evaluation of Health Technologies, in order to establish recommendations based on the best available evidence and agreed upon by an interdisciplinary group of experts. The objective of this document is to provide evidence-based recommendations to help decision makers in the diagnosis and treatment of dyslipidemias in our country. Material and methods: This document complies with international quality standards, such as those described by the Institute of Medicine of the USA, the Institute of Clinical Excellence of Great Britain, the Scottish Intercollegiate Guideline Network and the Guidelines International Network. A multidisciplinary group of clinical experts and methodologists with experience in systematic reviews of the literature and the development of clinical practice guidelines was formed. A scope document was agreed upon, relevant clinical questions were established, the best available evidence critically evaluated in systematic literature reviews was exhaustively identified, and clinical recommendations were developed. The modified Delphi Panel methodology was used to achieve an adequate level of consensus in each of the recommendations contained in this CPG. Results: 23 clinical questions were agreed upon which gave rise to their respective clinical recommendations. Conclusions: We consider that this document contributes to better clinical decision-making and becomes a point of reference for clinicians and patients in the management of dyslipidemias and this contributes to reducing the morbidity and mortality derived from atherosclerotic cardiovascular events in our country.
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La clozapina ha demostrado ser el antipsicóticomás efectivo para la esquizofrenia resistente, perotambién está vinculada con un mayor riesgo de producir alteraciones metabólicas en los pacientes. Se realizó un estudio prospectivo de pacientes de la Policlínica del Hospital Vilardebó donde se correlacionaron las siguientes variables: dosis diaria de clozapina, concentración plasmática de clozapina y su principal metabolito norclozapinaa predosis, cociente metabólico clozapina/norclozapina, sexo, edad, estatus fumador, duración del tratamiento con clozapina, marca comercialde clozapina utilizada, comedicación con ácido valproico, comedicación con antipsicóticos, comedicación con litio y consumo de café enrelación con el síndrome metabólico (definido porla Asociación Latinoamericana de Diabetes). Laúnica covariable significativa como dependiente del síndrome metabólico fue la concentración plasmática en valle de clozapina. El modelo que se encontró para dicha explicación es el siguiente: P(SM)=Exp(-1.69+0.00358*CZP)/((1+Exp(-1.69+0.00358*CZP)). A mayores concentraciones de clozapina el riesgo de síndrome metabólico aumenta. Esto puede tener implicancias en la clínica, ya que a pacientes con altas concentraciones de clozapina se deberían buscar estrategias para disminuir el impacto metabólico que pueda existir.
Clozapine has proven to be the most effective antipsychotic for resistant schizophrenia, but it is also linked to an increased risk of producing metabolic alterations in patients. A prospective study of patients from the Vilardebó Hospital Polyclinic where the following variables were correlated: daily dose of clozapine, plasma concentration of clozapine and its main metabolite norclozapinaa predose, metabolic ratio clozapine / norclozapine, sex, age, smoking status, duration of the treatment with clozapine, trademark of clozapine used, comedication with valproic acid, comedication with antipsychotics, comedication with lithium and consumption of coffee related to the metabolic syndrome (defined by the Latin American Diabetes Association). The only significant covariate as dependent on the metabolic syndrome was the plasma concentration in clozapine. The model found for this explanation is as follows: P (SM) = Exp (-1.69 + 0.00358 * CZP) / ((1 + Exp (-1.69 + 0.00358 * CZP)) At higher concentrations of clozapine the risk of Metabolic syndrome increases This may have clinical implications, since patients with high concentrations of clozapine should seek strategies to reduce the metabolic impact that may exist.
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Male , Female , Humans , Metabolic Syndrome/etiology , Clozapine/adverse effects , Prospective Studies , Longitudinal Studies , Schizophrenia , Clozapine/analysisABSTRACT
Introducción. El cierre transcateterismo del conducto arterioso (CA) persistente se efectúa desde 1971. La aplicación de espirales de liberación controlada para este mismo fin, utilizadas por primera vez en 1992, ha obtenido resultados de oclusión similares a los quirúrgicos. Objetivo: difundir este avance en cardiología intervencionista en pediatría.Material y métodos. Se presentan los 7 primeros casos de oclusión del CA en el Hospital General de Culiacán "Bernardo J. Gastélum" de la Secretaría de Salud, llevados a cabo en el período de diciembre de 1999 a octubre de 2000, cuyo diagnóstico fue el de CA permeable como lesión única. Resultados. Fueron intervenidos siete pacientes (6 mujeres) con edades entre 6 meses a 16 años. El cateterismo mostró presión arterial pulmonar media normal en todos los casos. El diámetro del conducto por angiografía aórtica fue de 2 a 5.2 mm. Se utilizó la vía arterial para la colocación de una espiral por paciente, cuyo tamaño correspondía al doble del diámetro del conducto, lográndolo en todos los casos. El seguimiento varió de 2 a 10 meses; con oclusión completa en 6 casos por evaluación ecocardiográfica. Conclusión. Este avance en cardiología intervencionista al igual que otros procedimientos resolutivos transcateterismo en pediatría puede y debe llevarse a cabo en hospitales de provincia, con evidentes beneficios para los pacientes y sus familias.