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1.
Farm. comunitarios (Internet) ; 15(1): 41-55, ene. 2023. tab, graf
Article in Spanish | IBECS | ID: ibc-215167

ABSTRACT

Antecedentes: la falta de adherencia de los pacientes a sus tratamientos tiene un gran impacto tanto clínico como económico. Aunque existen diferentes métodos para medir la adherencia, los estudios retrospectivos son cada vez más utilizados por ser objetivos y menos sensibles a la percepción del paciente, interfiriendo menos en su vida. El sistema de receta electrónica proporciona a la farmacia comunitaria una herramienta útil para llevar a cabo esta investigación.Objetivos: utilizar el sistema de receta electrónica para medir la adherencia de los pacientes a su medicación crónica, analizando diferentes grupos terapéuticos y la salud mental de los pacientes.Métodos: se desarrolló un estudio observacional, ambispectivo y longitudinal. La adherencia se evaluó mediante la Proportion of Days Covered (PDC) por paciente y por tratamiento y con el test de Morisky Green Levine. A través del sistema de receta electrónica se obtuvieron datos sobre los medicamentos dispensados a los pacientes durante los últimos 12 meses. Los datos sobre la salud mental de los pacientes se recogieron mediante el cuestionario PHQ-2.Resultados: se reclutaron un total de 300 pacientes, pero sólo 290 se incluyeron en el análisis. El 25,5 % (IC: 20,6-30,9) se clasificó como polimedicado. El PDC por paciente tuvo una mediana de 0,90 (AI: 0,73-1). Según el cuestionario de Morisky Green Levine, el 57,9 % de los pacientes (IC: 52,0-63,6) eran adherentes a sus tratamientos. La concordancia entre el test de Morisky Green Levine y el PDC fue de kappa=0,086.Conclusiones: la receta electrónica resultó ser una herramienta útil para conocer la adherencia de la población a sus tratamientos crónicos medida con el PDC. (AU)


Subject(s)
Humans , Male , Female , Treatment Adherence and Compliance/statistics & numerical data , Community Pharmacy Services , Electronic Prescribing/statistics & numerical data , Longitudinal Studies , Surveys and Questionnaires
2.
Bioorg Chem ; 98: 103740, 2020 05.
Article in English | MEDLINE | ID: mdl-32200326

ABSTRACT

The enzyme glucocerebrosidase (GCase) has become an important therapeutic target due to its involvement in pathological disorders consequent to enzyme deficiency, such as the lysosomal storage Gaucher disease (GD) and the neurological Parkinson disease (PD). Pharmacological chaperones (PCs) are small compounds able to stabilize enzymes when used at sub-inhibitory concentrations, thus rescuing enzyme activity. We report the stereodivergent synthesis of trihydroxypiperidines alkylated at C-2 with both configurations, by means of the stereoselective addition of Grignard reagents to a carbohydrate-derived nitrone in the presence or absence of Lewis acids. All the target compounds behave as good GCase inhibitors, with IC50 in the micromolar range. Moreover, compound 11a behaves as a PC in fibroblasts derived from Gaucher patients bearing the N370/RecNcil mutation and the homozygous L444P mutation, rescuing the activity of the deficient enzyme by up to 1.9- and 1.8-fold, respectively. Rescues of 1.2-1.4-fold were also observed in wild-type fibroblasts, which is important for targeting sporadic forms of PD.


Subject(s)
Enzyme Inhibitors/pharmacology , Glucosylceramidase/antagonists & inhibitors , Piperidines/pharmacology , Cell Survival/drug effects , Dose-Response Relationship, Drug , Enzyme Inhibitors/chemical synthesis , Enzyme Inhibitors/chemistry , Fibroblasts/drug effects , Glucosylceramidase/metabolism , Humans , Molecular Docking Simulation , Molecular Structure , Piperidines/chemical synthesis , Piperidines/chemistry , Structure-Activity Relationship
3.
Endocr Regul ; 50(1): 10-5, 2016 Jan.
Article in English | MEDLINE | ID: mdl-27560631

ABSTRACT

OBJECTIVE: The type and level of sex steroids influence blood pressure (BP). It has been suggested that functional brain asymmetries may be influenced by sex hormones. In addition, there are inter-arm differences in BP not yet related with handedness. In this study, we hypothesize a possible association between sex hormones, handedness, and inter-arm differences in blood pressure. METHODS: To analyze this hypothesis, we measured BP in the left and right arm of the left and right handed adult young men and women in menstrual and ovulatory phase and calculated their mean arterial pressure (MAP). RESULTS: Significant differences depending on sex, arm, handedness or phase of the cycle were observed. MAP was mostly higher in men than in women. Remarkably, in women, the highest levels were observed in the left handed in menstrual phase. Interestingly, the level of handedness correlated negatively with MAP measured in the left arm of right-handed women in the ovulatory phase but positively with the MAP measured in the right arm of right-handed women in the menstrual phase. CONCLUSIONS: These results may reflect an asymmetrical modulatory influence of sex hormones in BP control.


Subject(s)
Blood Pressure , Functional Laterality , Adult , Female , Humans , Male , Pilot Projects , Regression Analysis , Sex Factors
4.
Med. intensiva (Madr., Ed. impr.) ; 38(1): 11-20, ene.-feb. 2014. ilus, tab
Article in Spanish | IBECS | ID: ibc-121393

ABSTRACT

OBJETIVOS: Evaluar el efecto de la administración precoz de estatinas durante la fase aguda del infarto de miocardio (IM). DISEÑO: Estudio de cohortes retrospectivo. Ámbito: Nacional. PACIENTES O PARTICIPANTES: Pacientes incluidos en el registro ARIAM desde enero de 1999 hasta diciembre de 2008 con diagnóstico de IM. INTERVENCIONES: Ninguna. Variables de interés principales: Se utilizaron análisis de regresión logística y de propensión para determinar si la administración de estatinas, durante las primeras 24h del IM, se comportaba como un factor protector frente a: 1) la mortalidad, 2) la incidencia de arritmias letales o 3) el shock cardiogénico. RESULTADOS: Se incluyeron 36.842 pacientes en el estudio. En un 50,2% de los pacientes las estatinas se administraron de forma precoz. Su administración se asoció a pacientes más jóvenes, con dislipidemia previa conocida, obesidad, antecedentes personales de cardiopatía isquémica, insuficiencia cardiaca, presencia de taquicardia inusal, uso de betabloqueantes, inhibidores de la enzima convertidora de angiotensina, trombolisis e intervencionismo coronario percutáneo. La mortalidad fue del 8,2% (13,2% sin estatinas vs. 3% con estatinas; p < 0,001). El análisis multivariante demostró que la administración de estatinas actuó como factor protector frente a la mortalidad (OR ajustada 0,518; IC 95% 0,447-0,601). La continuación de la administración de estatinas se asoció con una reducción en la mortalidad (OR ajustada 0,597; IC 95% 0,449-0,798), y el inicio del tratamiento fue un factor protector frente a la mortalidad (OR ajustada 0,642; IC 95% 0,544-0,757). El tratamiento con estatinas también fue factor protector contra la incidencia de arritmias letales y shock cardiogénico. CONCLUSIONES: Estos resultados sugieren que el tratamiento precoz con estatinas en los pacientes con IM se asocia con una reducción de la mortalidad


OBJECTIVES: To evaluate the effects of the early administration of statins during acute myocardial infarction (MI). DESIGN: A retrospective cohort study was carried out. Setting National (Spain). PATIENTS OR PARTICIPANTS: Patients included in the ARIAM registry from January 1999 to December 2008 with a diagnosis of MI. INTERVENTIONS: None MAIN VARIABLES: We used logistic regression analysis and propensity scoring to determine whether the administration of statins during the first 24h of MI acts as a protective factor against: 1) mortality, 2) the incidence of lethal arrhythmias, or 3) cardiogenic shock. RESULTS: A total of 36 842 patients were included in the study. Statins were administered early in 50.2% of the patients. Statin administration was associated with younger patients with known previous dyslipidemia, obesity, a history of ischemic heart disease, heart failure, presence of sinus tachycardia, use of beta-blockers, angiotensin-converting enzyme inhibitors, thrombolysis and percutaneous coronary intervention. Mortality was 8.2% (13.2% without statin versus without statin versus 3% with statin, P < .001). Multivariate analysis demonstrated that statin administration acted as a protective factor against mortality (adjusted OR 0.518, 95%CI 0.447 to 0.601). Continued use of statins was associated with a reduction in mortality (adjusted OR 0.597, 95%CI 0.449 to 0.798), and the start of treatment was a protective factor against mortality (adjusted OR 0.642, 95%CI 0.544 -0.757). Statin therapy also exerted a protective effect against the incidence of lethal arrhythmias and cardiogenic shock. CONCLUSIONS: These results suggest that early treatment with statins in patients with MI is associated with reduced mortality


Subject(s)
Humans , Hydroxymethylglutaryl-CoA Reductase Inhibitors/therapeutic use , Myocardial Infarction/drug therapy , Emergency Treatment/methods , Retrospective Studies , Thrombolytic Therapy , Propensity Score , Mortality
5.
Med Intensiva ; 38(1): 33-40, 2014.
Article in Spanish | MEDLINE | ID: mdl-24315132

ABSTRACT

Ultrasound has become an essential tool in assisting critically ill patients. His knowledge, use and instruction requires a statement by scientific societies involved in its development and implementation. Our aim are to determine the use of the technique in intensive care medicine, clinical situations where its application is recommended, levels of knowledge, associated responsibility and learning process also implement the ultrasound technique as a common tool in all intensive care units, similar to the rest of european countries. The SEMICYUC's Working Group Cardiac Intensive Care and CPR establishes after literature review and scientific evidence, a consensus document which sets out the requirements for accreditation in ultrasound applied to the critically ill patient and how to acquire the necessary skills. Training and learning requires a structured process within the specialty. The SEMICYUC must agree to disclose this document, build relationships with other scientific societies and give legal cover through accreditation of the training units, training courses and different levels of training.


Subject(s)
Clinical Competence , Critical Care , Health Personnel/education , Ultrasonography , Humans
6.
Med Intensiva ; 38(1): 11-20, 2014.
Article in Spanish | MEDLINE | ID: mdl-23909987

ABSTRACT

OBJECTIVES: To evaluate the effects of the early administration of statins during acute myocardial infarction (MI). DESIGN: A retrospective cohort study was carried out. SETTING: National (Spain). PATIENTS OR PARTICIPANTS: Patients included in the ARIAM registry from January 1999 to December 2008 with a diagnosis of MI. INTERVENTIONS: None. MAIN VARIABLES: We used logistic regression analysis and propensity scoring to determine whether the administration of statins during the first 24h of MI acts as a protective factor against: 1) mortality, 2) the incidence of lethal arrhythmias, or 3) cardiogenic shock. RESULTS: A total of 36 842 patients were included in the study. Statins were administered early in 50.2% of the patients. Statin administration was associated with younger patients with known previous dyslipidemia, obesity, a history of ischemic heart disease, heart failure, presence of sinus tachycardia, use of beta-blockers, angiotensin-converting enzyme inhibitors, thrombolysis and percutaneous coronary intervention. Mortality was 8.2% (13.2% without statin versus 3% with statin, P<.001). Multivariate analysis demonstrated that statin administration acted as a protective factor against mortality (adjusted OR 0.518, 95%CI 0.447 to 0.601). Continued use of statins was associated with a reduction in mortality (adjusted OR 0.597, 95%CI 0.449 to 0.798), and the start of treatment was a protective factor against mortality (adjusted OR 0.642, 95%CI 0.544 -0.757). Statin therapy also exerted a protective effect against the incidence of lethal arrhythmias and cardiogenic shock. CONCLUSIONS: These results suggest that early treatment with statins in patients with MI is associated with reduced mortality.


Subject(s)
Hydroxymethylglutaryl-CoA Reductase Inhibitors/therapeutic use , Myocardial Infarction/drug therapy , Cohort Studies , Female , Humans , Male , Retrospective Studies , Secondary Prevention
9.
Minerva Cardioangiol ; 60(2): 167-74, 2012 Apr.
Article in English | MEDLINE | ID: mdl-22495165

ABSTRACT

Right ventricular infarction is a not uncommon cause of cardiogenic shock, whose frecuency is variable and could be underestimated. Although left ventricular myocardial management is well defined in the right ventricular infarction are few studies with low level of evidence, to establish definitive guidelines. It is assumed that the treatment is similar to that of the left ventricle, although there are some differences. The axis of the therapeutic management, as well as the left ventricle infarction, is based on early myocardial reperfusion, particularly through percutaneous coronary interventionism. Throm-bolysis is an option, especially after an increase in systemic blood pressure using vasoactive drugs such as norepinephrine. The preload optimization by volume administration during resuscitation of shock is useful, but it must be with caution. The use of levosimendan could be potentially beneficial option. On the neurohormonal modulation of systemic inflammatory response produced after the cardiogenic shock (CS), the use of ACE inhibitors and beta-blockers is controversial.


Subject(s)
Heart Ventricles , Myocardial Infarction/complications , Myocardial Infarction/therapy , Shock, Cardiogenic/etiology , Humans
10.
Neurosci Lett ; 500(2): 148-50, 2011 Aug 15.
Article in English | MEDLINE | ID: mdl-21722707

ABSTRACT

Plasma angiotensinase activity, nitric oxide and systolic blood pressure (SBP) were differently affected after unilateral intrastriatal injection of 6-hydroxydopamine (6-OHDA), depending on the brain hemisphere injured. Moreover, normotensive and hypertensive rats responded differently suggesting an asymmetry in the organization of the autonomic nervous system of the vessels. The aim of this study was to investigate the evolution of SBP and heart rate (HR) over time after nigrostriatal lesions in normotensive and hypertensive rat strains. Unilateral depletions of brain dopamine were performed by injecting 6-OHDA into the left or right striatum of normotensive and hypertensive rats. Vehicle without 6-OHDA was unilaterally injected in control (sham) groups. SBP and heart rate (HR) were measured in un-anesthetised animals 10 and 3 days before administration of 6-OHDA or vehicle and 3 and 25 days after treatment. In normotensive rats, at the end of study, SBP increased significantly from pre-lesioned values in left-lesioned animals but no differences were observed in right-lesioned or sham groups. Before sacrifice, there was a significant reduction from pre-lesion values in HR. In hypertensive animals, there was a highly significant increase of SBP in left-lesioned and sham left rats and a slight increase in right-lesioned but no differences were observed in sham right group. No differences in HR were observed throughout the study in the groups studied. The present results represent direct experimental evidence of an asymmetrical cardiovascular response to unilateral brain lesions, suggesting that left injury may have a worst prognosis.


Subject(s)
Blood Pressure/physiology , Functional Laterality , Hypertension/physiopathology , Oxidopamine/toxicity , Animals , Blood Pressure/drug effects , Corpus Striatum/drug effects , Corpus Striatum/pathology , Heart Rate/drug effects , Heart Rate/physiology , Hypertension/pathology , Male , Rats , Rats, Inbred SHR , Rats, Inbred WKY , Species Specificity , Substantia Nigra/drug effects , Substantia Nigra/pathology
11.
Med. intensiva (Madr., Ed. impr.) ; 35(2): 107-116, mar. 2011. ilus, tab
Article in Spanish | IBECS | ID: ibc-89526

ABSTRACT

La administración de estatinas se ha mostrado eficaz en reducir la mortalidad cardiovascular. Su beneficio podría expandirse hacia otras áreas de la medicina intensiva, pudiendo disminuir la mortalidad del paciente críticamente enfermo. Existen diversos estudios, aunque sin un alto nivel de evidencia, en el que parece detectarse un posible beneficio en su administración, y un empeoramiento clínico con la discontinuación de estos fármacos, sobre los pacientes que previamente las tomaban.A pesar de que la mayoría de los pacientes que tomaban previamente estatinas, lo hacían como prevención primaria o secundaria, teniendo por tanto una mayor comorbilidad, en global se detecta una disminución de la mortalidad en dichos subgrupos. Este beneficio podría ser generalizado ante toda la patología crítica, aunque se requieren estudios con un mayor nivel de evidencia, para su adecuada contrastación (AU)


Administration of statins has been shown to be effective in reducing cardiovascularmortality. Their benefit could expand towards other areas of intensive medicine, it beingpossible to decrease mortality of the critically ill patient. There are several studies, althoughwithout a high level of evidence, that have detected a possible benefit when they are administeredas well as clinical deterioration when they are discontinued, compared to those patientswho had previously taken them.Even though most of the patients who had previously taken statins did so as primary orsecondary prevention, thus having greater comorbidity, overall, a decrease is detected in themortality of these subgroups. This benefit could be generalized to all the critical conditions,although studies with a higher level of evidence are needed for their adequate comparison.© 2009 Elsevier Espa˜na, S.L. y SEMICYUC. All rights reserved (AU)


Subject(s)
Humans , Animals , Cerebrovascular Disorders/drug therapy , Critical Care/methods , Critical Illness/therapy , /therapeutic use , Cerebrovascular Disorders/prevention & control , Critical Illness/mortality , /pharmacology , Hyperlipidemias/drug therapy , Liver Cirrhosis/drug therapy , Pulmonary Disease, Chronic Obstructive/drug therapy , Sepsis/drug therapy , Sepsis/prevention & control
14.
Med Intensiva ; 35(2): 107-16, 2011 Mar.
Article in Spanish | MEDLINE | ID: mdl-20630621

ABSTRACT

Administration of statins has been shown to be effective in reducing cardiovascular mortality. Their benefit could expand towards other areas of intensive medicine, it being possible to decrease mortality of the critically ill patient. There are several studies, although without a high level of evidence, that have detected a possible benefit when they are administered as well as clinical deterioration when they are discontinued, compared to those patients who had previously taken them. Even though most of the patients who had previously taken statins did so as primary or secondary prevention, thus having greater comorbidity, overall, a decrease is detected in the mortality of these subgroups. This benefit could be generalized to all the critical conditions, although studies with a higher level of evidence are needed for their adequate comparison.


Subject(s)
Critical Care/methods , Critical Illness/therapy , Hydroxymethylglutaryl-CoA Reductase Inhibitors/therapeutic use , Animals , Anti-Inflammatory Agents, Non-Steroidal/pharmacology , Anti-Inflammatory Agents, Non-Steroidal/therapeutic use , Cardiovascular Diseases/diagnostic imaging , Cardiovascular Diseases/drug therapy , Cardiovascular Diseases/mortality , Cardiovascular Diseases/prevention & control , Cerebrovascular Disorders/drug therapy , Cerebrovascular Disorders/prevention & control , Cohort Studies , Comorbidity , Critical Illness/mortality , Disease Models, Animal , Double-Blind Method , Humans , Hydroxymethylglutaryl-CoA Reductase Inhibitors/pharmacology , Hyperlipidemias/drug therapy , Liver Cirrhosis/drug therapy , Multicenter Studies as Topic/statistics & numerical data , Neuroprotective Agents/pharmacology , Neuroprotective Agents/therapeutic use , Postoperative Complications/physiopathology , Postoperative Complications/prevention & control , Prospective Studies , Pulmonary Disease, Chronic Obstructive/drug therapy , Randomized Controlled Trials as Topic/statistics & numerical data , Retrospective Studies , Sepsis/drug therapy , Sepsis/prevention & control , Stress, Physiological/physiology , Ultrasonography
16.
Med. intensiva (Madr., Ed. impr.) ; 34(4): 268-272, mayo 2010.
Article in Spanish | IBECS | ID: ibc-80825

ABSTRACT

Las estatinas se están convirtiendo en uno de los fármacos más utilizados ante la prevención cardiovascular. Dada la edad de los pacientes admitidos en las unidades de medicina intensiva, muchos de ellos reciben tratamiento previo con estatinas. Sin embargo, tras el ingreso en estas unidades suele discontinuarse el tratamiento de estatinas. No existen grandes estudios que evalúen el efecto de la retirada de estatinas sobre la mortalidad. No obstante, los estudios existentes apoyan la hipótesis de que la retirada de estatinas se sigue de un claro efecto perjudicial. Por esto, nos deberíamos replantear de forma muy juiciosa la retirada de las estatinas tras el ingreso en medicina intensiva (AU)


Statins are becoming one of the drugs used most for cardiovascular prevention. Given the age of the patients admitted to the intensive medicine units, many of them receive previous treatment with statins. However, after admission to these units, statin treatment is generally discontinued. There are no important studies that evaluate the effect of discontinuing statins on mortality. However, the existing studies support the hypothesis that withdrawing statins has a clear harmful effect. Thus, the withdrawal of statins after admission to an intensive medicine unit should be carefully evaluated (AU)


Subject(s)
Humans , Patient Admission , Withholding Treatment , /administration & dosage , Critical Illness
17.
Med. intensiva (Madr., Ed. impr.) ; 34(1): 56-63, ene.-feb. 2010. tab
Article in Spanish | IBECS | ID: ibc-80389

ABSTRACT

Es indiscutible el beneficio de las estatinas en los pacientes con síndrome coronario estable, pero en el síndrome coronario agudo (SCA) su administración precoz es controvertida. Existen pocos ensayos clínicos y metaanálisis sobre este tema, con resultados poco aclaratorios. Sin embargo, la mayoría de los registros la encuentra eficiente. No existe ningún estudio que encuentre inseguro este tratamiento, por lo que podría estudiarse su inclusión en las guías terapéuticas durante la fase aguda del SCA (AU)


The benefits of statins in patients with stable coronary syndrome is indisputable, however their early use in acute coronary syndrome (ACS) is under debate. There are few existing clinical trials and meta-analysis results on this and their results provide little clarification. However, most of the registries have found them to be efficient. There are no studies that show this therapy to be unsafe, so its inclusion in treatment guidelines during the acute phase of ACS could be studied (AU)


Subject(s)
Humans , Acute Coronary Syndrome/drug therapy , /administration & dosage , Acute Coronary Syndrome/mortality , Clinical Trials as Topic , Meta-Analysis as Topic , Multicenter Studies as Topic , Practice Guidelines as Topic , /therapeutic use , Treatment Outcome
18.
Med Intensiva ; 34(4): 268-72, 2010 May.
Article in Spanish | MEDLINE | ID: mdl-20096961

ABSTRACT

Statins are becoming one of the drugs used most for cardiovascular prevention. Given the age of the patients admitted to the intensive medicine units, many of them receive previous treatment with statins. However, after admission to these units, statin treatment is generally discontinued. There are no important studies that evaluate the effect of discontinuing statins on mortality. However, the existing studies support the hypothesis that withdrawing statins has a clear harmful effect. Thus, the withdrawal of statins after admission to an intensive medicine unit should be carefully evaluated.


Subject(s)
Hydroxymethylglutaryl-CoA Reductase Inhibitors/administration & dosage , Patient Admission , Withholding Treatment , Critical Illness , Humans
19.
Med Intensiva ; 34(1): 56-63, 2010.
Article in Spanish | MEDLINE | ID: mdl-19875196

ABSTRACT

The benefits of statins in patients with stable coronary syndrome is indisputable, however their early use in acute coronary syndrome (ACS) is under debate. There are few existing clinical trials and meta-analysis results on this and their results provide little clarification. However, most of the registries have found them to be efficient. There are no studies that show this therapy to be unsafe, so its inclusion in treatment guidelines during the acute phase of ACS could be studied.


Subject(s)
Acute Coronary Syndrome/drug therapy , Hydroxymethylglutaryl-CoA Reductase Inhibitors/administration & dosage , Acute Coronary Syndrome/mortality , Clinical Trials as Topic , Drug Administration Schedule , Humans , Hydroxymethylglutaryl-CoA Reductase Inhibitors/therapeutic use , Meta-Analysis as Topic , Multicenter Studies as Topic , Practice Guidelines as Topic , Randomized Controlled Trials as Topic , Treatment Outcome
20.
Rev Clin Esp ; 208(7): 358-60, 2008.
Article in Spanish | MEDLINE | ID: mdl-18625184

ABSTRACT

Observational studies are frequently used in biomedical research to determine associations between a treatment or exposure and the effects they can produce. Randomized control trials have been developed with the same purpose. Although they provide more precise results, they are more complex and costly. The use of propensity score methodology in observational studies helps to decrease the appearance of bias that they normally present, making them more accurate and with better reliability than randomized control trials. Given the increase in the use of the propensity score methodology in clinical research in recent years, we consider that it is of particular interest to make a description of it, highlighting its application scope and different use techniques.


Subject(s)
Biomedical Research , Evaluation Studies as Topic , Therapeutics/statistics & numerical data
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