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2.
Braz. J. Pharm. Sci. (Online) ; 58: e20400, 2022. tab
Artigo em Inglês | LILACS | ID: biblio-1403737

RESUMO

Abstract Cardiovascular diseases (CVD) are one of the main causes of mortality in the world. Dyslipidemia treatment can reduce the number of deaths caused by CVD, by decreasing the lipid profile. Evaluate the pharmacotherapeutic follow-up effectiveness in patients with dyslipidemia, regarding clinical and laboratory aspects. A quasi-experimental trial was performed in 12 months. The studied population was included patients with dyslipidemia who received a pharmacotherapeutic follow-up, which was evaluated according to the Pharmacotherapy Workup developed by the Brazilian Ministry of Health. Clinical and laboratory evaluations were performed at the baseline, after a 6 and 12-months period. The statistical analyzes were performed with the normality test of Lilliefors, Cramer Von Misses, and Anderson Darling, later the t-paired test. This study demonstrated that after 6-months of intervention, statistically significant results were verified in the reduction of LDL-cholesterol, total cholesterol, increase in HDL-cholesterol, and reduction in the blood pressure. It was observed that for high-risk patients, the achievement of targets in the lipid profile and HbA1C occurred only after 12-months, because, this population needs more aggressive targets and expressive interventions. Pharmacotherapeutic follow-up in patients with dyslipidemia reduced lipid blood levels and promoted positive clinical and laboratory outcomes.


Assuntos
Pacientes/classificação , Sistema Único de Saúde , Atenção à Saúde , Tratamento Farmacológico , Dislipidemias/diagnóstico , Necessidades e Demandas de Serviços de Saúde
3.
Rev. argent. cardiol ; 86(3): 103-109, jun. 2018.
Artigo em Espanhol | LILACS-Express | LILACS | ID: biblio-1003195

RESUMO

RESUMEN: Introducción: La hipercolesterolemia familiar es una hiperlipidemia primaria. Se trata de un trastorno genético autosómico dominante del metabolismo de las lipoproteínas, caracterizado por concentraciones plasmáticas elevadas de colesterol unido a lipoproteínas de baja densidad y presencia de xantomas tendinosos, y está asociado con el desarrollo prematuro de enfermedad cardiovascular. Objetivos: Investigar la presencia de mutaciones en el principal gen asociado al desarrollo de hipercolesterolemia familiar (LDLR) en un grupo de pacientes identificados como "casos índices", de entre aquellos que concurren al Servicio de Lípidos del Hospital Universitario Fundación Favaloro con diagnóstico clínico de hipercolesterolemia familiar. Determinar la composición ancestral de la población estudiada. Material y métodos: Se estudió una población de 38 pacientes con diagnóstico clínico de hipercolesterolemia familiar. La región codificante y las zonas intrónicas adyacentes del gen LDLR se secuenciaron automáticamente por el método de Sanger. Se investigó el componente ancestral de la población estudiada a partir del análisis de 46 marcadores informativos de ancestralidad (AIM-Indel). Resultados: Se identificaron 50 variantes diferentes, de las cuales el 48% se consideraron patogénicas. Se logró establecer una correlación genotipo-gravedad del fenotipo en el 60,5% de los pacientes estudiados. El componente ancestral de la población estudiada fue predominantemente europeo, seguido de un componente nativo-americano y, en menor proporción, africano. Conclusiones: El análisis genético por secuenciación del gen LDLR en pacientes identificados como "casos índices" con diagnóstico clínico de hipercolesterolemia familiar permite correlacionar el dato genético con la gravedad del fenotipo observado clínicamente y efectuar un diagnóstico en cascada en los miembros de la familia que presentan los criterios de inclusión considerados.


ABSTRACT: Background: Familial hypercholesterolemia is a primary hyperlipidemia. It is an autosomal dominant genetic disorder of lipoprotein metabolism, characterized by elevated plasma low-density lipoprotein cholesterol and presence of tendon xanthomas, and is associated with early cardiovascular disease. Objectives: The aim of this study was to investigate the presence of mutations in the main gene associated with the development of familial hypercholesterolemia (LDLR) in a group of patients identified as "index cases" attending the Lipid Clinic of the Hospital Universitario Fundación Favaloro with clinical diagnosis of familial hypercholesterolemia. The ancestral composition of the study population was determined. Methods: We evaluated 38 patients with clinical diagnosis of familial hypercholesterolemia. Mutation screening of the LDLR gene coding regions and adjacent intronic areas was performed using Sanger sequencing. The ancestral component of the study population was investigated using 46 ancestry inference markers (AIM-Indel). Results: Fifty different variants were identified, 48% of which were considered pathogenic. A genotype-phenotype severity correlation was established in 60.5% of the patients evaluated. The ancestral component of the study population was predominantly European, followed by native-American and African in lower proportion. Conclusions: Genetic testing by LDLR gene sequencing in patients identified as "index cases" with clinical diagnosis of familial hypercholesterolemia allows the correlation between the genetic information and the severity of the clinical phenotype to a cascade testing of the family members presenting the inclusion criteria considered.

4.
Rev. argent. cardiol ; 86(2): 103-109, abr. 2018.
Artigo em Espanhol | LILACS-Express | LILACS | ID: biblio-1003185

RESUMO

RESUMEN: Introducción: La hipercolesterolemia familiar es una hiperlipidemia primaria. Se trata de un trastorno genético autosómico dominante del metabolismo de las lipoproteínas, caracterizado por concentraciones plasmáticas elevadas de colesterol unido a lipoproteínas de baja densidad y presencia de xantomas tendinosos, y está asociado con el desarrollo prematuro de enfermedad cardiovascular. Objetivos: Investigar la presencia de mutaciones en el principal gen asociado al desarrollo de hipercolesterolemia familiar (LDLR) en un grupo de pacientes identificados como "casos índices", de entre aquellos que concurren al Servicio de Lípidos del Hospital Universitario Fundación Favaloro con diagnóstico clínico de hipercolesterolemia familiar. Determinar la composición ancestral de la población estudiada. Material y métodos: Se estudió una población de 38 pacientes con diagnóstico clínico de hipercolesterolemia familiar. La región codificante y las zonas intrónicas adyacentes del gen LDLR se secuenciaron automáticamente por el método de Sanger. Se investigó el componente ancestral de la población estudiada a partir del análisis de 46 marcadores informativos de ancestralidad (AIM-Indel). Resultados: Se identificaron 50 variantes diferentes, de las cuales el 48% se consideraron patogénicas. Se logró establecer una correlación genotipo-gravedad del fenotipo en el 60,5% de los pacientes estudiados. El componente ancestral de la población estudiada fue predominantemente europeo, seguido de un componente nativo-americano y, en menor proporción, africano. Conclusiones: El análisis genético por secuenciación del gen LDLR en pacientes identificados como "casos índices" con diagnóstico clínico de hipercolesterolemia familiar permite correlacionar el dato genético con la gravedad del fenotipo observado clínicamente y efectuar un diagnóstico en cascada en los miembros de la familia que presentan los criterios de inclusión considerados.


ABSTRACT: Background: Familial hypercholesterolemia is a primary hyperlipidemia. It is an autosomal dominant genetic disorder of lipoprotein metabolism, characterized by elevated plasma low-density lipoprotein cholesterol and presence of tendon xanthomas, and is associated with early cardiovascular disease. Objectives: The aim of this study was to investigate the presence of mutations in the main gene associated with the development of familial hypercholesterolemia (LDLR) in a group of patients identified as "index cases" attending the Lipid Clinic of the Hospital Universitario Fundación Favaloro with clinical diagnosis of familial hypercholesterolemia. The ancestral composition of the study population was determined. Methods: We evaluated 38 patients with clinical diagnosis of familial hypercholesterolemia. Mutation screening of the LDLR gene coding regions and adjacent intronic areas was performed using Sanger sequencing. The ancestral component of the study population was investigated using 46 ancestry inference markers (AIM-Indel). Results: Fifty different variants were identified, 48% of which were considered pathogenic. A genotype-phenotype severity correlation was established in 60.5% of the patients evaluated. The ancestral component of the study population was predominantly European, followed by native-American and African in lower proportion. Conclusions: Genetic testing by LDLR gene sequencing in patients identified as "index cases" with clinical diagnosis of familial hypercholesterolemia allows the correlation between the genetic information and the severity of the clinical phenotype to a cascade testing of the family members presenting the inclusion criteria considered.

5.
Rev. Odontol. Araçatuba (Impr.) ; 35(2): 51-54, jul.-dez. 2014.
Artigo em Português | BBO - Odontologia | ID: biblio-856995

RESUMO

Alimentar-se bem traz grandes benefícios e à saúde, entretanto, é sabido que devido à individualidade biológica, cada organismo reage de maneira distinta. Diferenças como etnia, idade, gênero e fatores psicológicos, são aspectos fundamentais no que diz respeito às respostas metabólicas. Dessa forma influências na absorção do ferro e do cálcio, assim como na redução da lipoproteína de baixa densidade Low Density Lipoprotein (LDL) e do colesterol são de grande importância para a saúde do organismo. Assim, estudar as influencia do amaranto no organismo é fundamental, uma vez que existem evidencias de que esta planta promove alterações importantes na absorção de micronutrientes e no perfil lipídico circulantes. Partindo disto o objetivo do presente estudo foi trazer informações sobre os efeitos do amaranto no organismo humano


Eating well and brings great benefits to health, however, it is known that due to the biological individuality, each body reacts differently. Differences such as ethnicity, age, gender and psychological factors are crucial with regard to metabolic responses. Thus influence on the absorption of iron and calcium, as well as reducing low-density lipoprotein Low Density Lipoprotein (LDL) and cholesterol are of great importance for the health of the organism. So, study the influence of amaranth in the body is essential, since there is evidence that this plant promotes important changes in the absorption of micronutrients and circulating lipid profile. From this the objective of this study was to provide information on the effects of amaranth in the human body


Assuntos
Alimento Funcional , Amaranthus , Anticolesterolemiantes , LDL-Colesterol
6.
Rev. méd. Chile ; 142(7): 880-888, jul. 2014. tab
Artigo em Espanhol | LILACS | ID: lil-726179

RESUMO

Statins are the preferred treatment for hypercholesterolemia and several studies have demonstrated their long-term safety and efficacy in reducing cardiovascular morbidity and mortality. However, in some cases of severe hypercholesterolemia such as homozygous and heterozygous familial hypercholesterolemia or statin intolerant patients, statins can be less efficient. In recent years, new lipid-lowering agents with novel mechanisms of action have been developed to reduce LDL-cholesterol in patients with severe hypercholesterolemia, associated or not to conventional lipid-lowering therapy. These therapies include microsomal transfer protein inhibitor (Lomitapide), antisense oligonucleotide to Apo B100 (Mipomersen) and monoclonal antibodies against Proprotein convertase subtilisin/kexin type 9 (PCSK9). Different studies have shown the great effectiveness of these new therapies. Short-term studies confirmed their adequate security profile, especially in patients with homozygous familiar hypercholesterolemia or severe hypercholesterolemia. Some of these agents have been also tested in statin-intolerant patients. However, long-term studies are needed to evaluate their safety, effectiveness and impact on cardiovascular risk reduction.


Assuntos
Humanos , Anticolesterolemiantes/uso terapêutico , Hipercolesterolemia/tratamento farmacológico , Anticorpos Monoclonais/uso terapêutico , Benzimidazóis/uso terapêutico , Ensaios Clínicos como Assunto , Oligonucleotídeos/uso terapêutico , Pró-Proteína Convertases/uso terapêutico , Serina Endopeptidases/uso terapêutico
7.
ABCS health sci ; 39(1): 50-55, jan.-abr. 2014. tab
Artigo em Português | LILACS | ID: lil-746738

RESUMO

O objetivo do presente estudo foi revisar os efeitos da terapia com estatinas em pacientes com quadro de sepse. Foi realizada uma busca bibliográfica de artigos na base de dados MEDLINE/PubMed, SciELO e LILACS, no período de publicação delimitado entre 2009 e 2013. Foram incluídos artigos referentes a ensaios clínicos randomizados controlados e estudos de coorte observacionais clínicos. Foram encontrados diversos estudos clínicos e observacionais que investigaram o efeito do uso de estatinas em infecções e em sepse, tanto de uso contínuo pré-hospitalar (com ou sem interrupção durante internação) ou com início imediato pós-internação. Alguns estudos descrevem prováveis efeitos positivos e benéficos da terapia com estatinas no quadro de sepse, dentre eles a melhora dos parâmetros inflamatórios e da taxa de mortalidade, porém, esses resultados não se sustentam quando são aplicados métodos estatísticos que levamem conta diferentes variáveis, tais como idade, sexo, comorbidades e gravidade da doença. Até o momento nenhum estudo demonstrou evidências sólidas e significativas quanto à redução de mortalidadee morbidade no quadro séptico associado ao uso de estatinas, indicando que seu efeito benéfico e protetor ainda não foi plenamente delimitado, sendo necessários mais estudos que confirmem os resultados até agora encontrados.


The objective of this study was to review the effects of statin therapy in patients with signs of sepsis. A bibliographic search of articles published between 2009-2013 was performed in the MEDLINE/PubMed, SciELO and LILACS databases. Randomized controlled trials and observational clinical cohort studies were included. The results show that several clinical and observational studies have investigated the effect of statin in infection and sepsis, both pre-hospital continuous use (with or without interruption during hospitalization) or starting immediately post-hospitalization. Some studies describe positive and beneficial effects of statin therapy in the contextof sepsis, including improvement on inflammatory parameters and mortality rates. However, these results do not hold on when statistic methods, which take into account different variables such as age, sex, comorbidities and severity disease, are applied. To date, no study has demonstrated strong and significant evidence regarding the reduction of morbidity and mortality in sepsis associated with the use of statin. This indicates that beneficial and protective effects have not been fully defined yet. More researches are required to confirm the results found so far.


Assuntos
Anticolesterolemiantes , Choque Séptico , Hidroximetilglutaril-CoA Redutases , Sepse
8.
Rev. panam. salud pública ; 33(6): 383-390, Jun. 2013. tab
Artigo em Inglês | LILACS | ID: lil-682465

RESUMO

OBJECTIVE: To determine the effectiveness of lipid-lowering therapy in a sample of patients affiliated with the Sistema General de Seguridad Social en Salud (the Colombian health system). METHODS: A cross-sectional study was conducted from 1 January 2010-30 June 2011. From a total of 8 316 patients in 10 cities, a random sample of 600 was stratified according to dyslipidemia. Information on sociodemographic and anthropometric characteristics, risk factors, and pharmacological and laboratory variables were obtained from medical records. RESULTS: Subjects were predominantly female (56.2%), with a mean age of 65.1 ± 11.5 years; 93.2% had hypertension; 29.0%, diabetes mellitus; and 10.2%, a history of myocardial infarction. The patients were being treated with lovastatin (84.1%) or gemfibrozil (12.3%)-both at doses below what is recommended-or atorvastatin (1.8%). In patients with high cardiovascular risk, 38.6% achieved goals for low-density lipoprotein cholesterol (LDL-C) levels (<100 mg/dL). Among those at moderate risk, 49.4% reached the target level (< 130 mg/dL). On average, there was a 4.9% reduction in LDL-C. Sex, age, history of cardiovascular disease and/or diabetes mellitus, use of hydrochlorothiazide, and poor therapy adherence were statistically associated with a lack of dyslipidemia control. CONCLUSIONS: Because a lack LDL-C control occurred in patients with two or more of the following variables: male, more than 55 years of age, diabetes and/or a history of cardiovascular disease, received lower doses of lovastatin, or non-adherent to treatment, it is recommended that medication be increased based on clearly-defined therapeutic goals and that comorbidities be assessed and effectively treated.


OBJETIVO: Determinar la eficacia del tratamiento hipolipemiante en una muestra de pacientes afiliados al Sistema General de Seguridad Social en Salud de Colombia. MÉTODOS: Se llevó a cabo un estudio transversal desde el 1 de enero del 2010 al 30 de junio del 2011. De un total de 8 316 pacientes de 10 ciudades seleccionadas, se estratificó una muestra aleatoria de 600 pacientes en función de la dislipidemia. A partir de los expedientes médicos, se obtuvo información sobre las características sociodemográficas y antropométricas, los factores de riesgo y las variables farmacológicas y de laboratorio. RESULTADOS: En la muestra predominaban las mujeres (56,2%) y la media de la edad era de 65,1 ± 11,5 años; 93,2% de los pacientes eran hipertensos; 29,0% eran diabéticos; y 10,2% tenían antecedentes de infarto de miocardio. Los pacientes recibían tratamiento con lovastatina (84,1%) o gemfibrozilo (12,3%) -ambos a dosis inferiores a las recomendadas- o atorvastatina (1,8%). El 38,6% de los pacientes con alto riesgo de enfermedad cardiovascular alcanzaron los objetivos de reducción de los niveles de colesterol unido a lipoproteínas de baja densidad (C-LDL) (< 100 mg/dL). El 49,4% de los pacientes que presentaban un riesgo moderado también alcanzaron los niveles fijados como objetivo (< 130 mg/dL). En promedio, hubo una reducción de 4,9% del C-LDL. El sexo, la edad, los antecedentes personales de enfermedad cardiovascular y diabetes, la administración de hidroclorotiazida y la deficiente adherencia al tratamiento se asociaron estadísticamente con una falta de control de la dislipidemia. CONCLUSIONES: Dado que se produjo un control deficitario del C-LDL en pacientes con dos o más de las siguientes variables: varones, mayores de 55 años, diabéticos o con antecedentes de enfermedad cardiovascular, que recibían dosis bajas de lovastatina, o mostraban falta de adherencia al tratamiento, se recomienda que se aumente la medicación con base en objetivos terapéuticos claramente definidos y que se evalúen y se traten eficazmente las comorbilidades.


Assuntos
Humanos , Masculino , Feminino , Idoso , Dislipidemias/tratamento farmacológico , Hipolipemiantes/uso terapêutico , Colômbia , Estudos Transversais , Estudos Retrospectivos , Resultado do Tratamento
9.
Arq. bras. cardiol ; Arq. bras. cardiol;99(5): 997-1007, nov. 2012. tab
Artigo em Português | LILACS | ID: lil-656637

RESUMO

FUNDAMENTO: A dislipidemia secundária à terapia antirretroviral potente nos pacientes com HIV está associada à significativa elevação da morbimortalidade cardiovascular por doença aterosclerótica, sendo, portanto, necessário tratamento imediato e eficaz. OBJETIVO: Demonstrar a efetividade e a segurança da rosuvastatina e do ciprofibrato no tratamento da dislipidemia associada à terapia antirretroviral potente em pacientes com HIV. MÉTODOS: Trezentos e quarenta e seis pacientes com dislipidemia foram submetidos a tratamento farmacológico: 200 pacientes com hipertrigliceridemia receberam ciprofibrato (Grupo I); 79 pacientes com hipercolesterolemia receberam rosuvastatina (Grupo II); e 67 pacientes com dislipidemia mista receberam ciprofibrato associado a rosuvastatina (Grupo III). O perfil lipídico foi avaliado antes e após o tratamento hipolipemiante, sendo feita comparação estatística pelo teste de Wilcoxon. Transaminases hepáticas e creatinofosfoquinase foram dosadas para controle de toxicidade hepática e muscular. RESULTADOS: As concentrações séricas de triglicérides e de colesterol total foram significativamente menores do que as obtidas antes do tratamento, para os três grupos experimentais (p < 0,002). Observou-se aumento significativo do HDL colesterol nos grupos experimentais I e III (p < 0,002). Nos grupos I e II, o LDL-colesterol foi significativamente menor (p < 0,001). Nenhum dos pacientes apresentou elevações de transaminases ou de creatinofosfoquinase a níveis de toxicidade significativa. CONCLUSÃO: Os resultados deste estudo demonstram que ciprofibrato, rosuvastatina ou a combinação de ambos pode ser considerada tratamento hipolipemiante efetivo, seguro e com boa tolerância nos pacientes com Aids submetidos à terapia antirretroviral potente.


BACKGROUND: Dyslipidemia secondary to highly active antiretroviral therapy in patients with HIV is associated with a significant increase in cardiovascular morbidity and mortality due to atherosclerotic disease, requiring, thus, immediate and effective treatment. OBJECTIVE: To demonstrate the effectiveness and safety of rosuvastatin and ciprofibrate in the treatment of dyslipidemia associated with highly active antiretroviral therapy in patients with HIV. METHODS: Three hundred and forty-six patients with dyslipidemia underwent pharmacological treatment as follows: 200 patients with hypertriglyceridemia received ciprofibrate (Group I); 79 patients with hypercholesterolemia received rosuvastatin (Group II); and 67 patients with mixed dyslipidemia received ciprofibrate associated with rosuvastatin (Group III). The lipid profile was assessed before and after the lipid-lowering treatment, and the Wilcoxon test was used for statistical comparison. Liver transaminases and creatine phosphokinase were measured to assess liver and muscle toxicity. RESULTS: The serum concentrations of triglycerides and total cholesterol were significantly lower than those obtained before the lipid-lowering treatment in the three experimental groups (p < 0.002). A significant increase in HDL-cholesterol was observed in Groups I and III (p < 0.002). In Groups I and II, LDL-cholesterol was significantly lower (p < 0.001). None of the patients experienced elevations in transaminases or creatine phosphokinase to significantly toxic levels. CONCLUSION: The results of this study show that ciprofibrate and rosuvastatin or a combination of both can be considered an effective, safe and well-tolerated lipid-lowering treatment for patients with AIDS on highly active antiretroviral therapy.


Assuntos
Adulto , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Terapia Antirretroviral de Alta Atividade/efeitos adversos , Dislipidemias/tratamento farmacológico , Ácidos Fíbricos/uso terapêutico , Fluorbenzenos/uso terapêutico , Infecções por HIV/tratamento farmacológico , Hipolipemiantes/uso terapêutico , Pirimidinas/uso terapêutico , Sulfonamidas/uso terapêutico , Doenças Cardiovasculares/induzido quimicamente , Colesterol/sangue , Dislipidemias/induzido quimicamente , Fatores de Risco , Estatísticas não Paramétricas , Resultado do Tratamento , Triglicerídeos/sangue
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