Your browser doesn't support javascript.
loading
Show: 20 | 50 | 100
Results 1 - 3 de 3
Filter
1.
Gastroenterol. hepatol. (Ed. impr.) ; 35(1): 1-7, ene. 2012.
Article in Spanish | IBECS | ID: ibc-98677

ABSTRACT

Las complicaciones gastrointestinales (GI) son un efecto secundario habitual relacionado con el uso de antiinflamatorios no esteroideos (AINE) y aspirina a dosis bajas (ADB). Las directrices para prevenir las complicaciones GI establecen que los pacientes con elevado riesgo deben recibir alguna forma de protección gástrica. Sin embargo, diversos informes sugieren que dichas estrategias no se llevan a cabo. Para determinar la prevalencia en la atención primaria española del uso de estrategias preventivas para reducir las complicaciones GI en los pacientes a los que se les ha prescrito AINE y ADB, se realizó un estudio observacional, transversal y multicéntrico en el que participaron médicos de atención primaria. Desde enero a mayo de 2009, los médicos recogieron datos demográficos, clínicos y sobre tratamiento procedentes de la última visita en 2008 de los 5 primeros pacientes consecutivos que cumplían los criterios de selección. Se llevó a cabo una regresión logística multivariante para identificar los predictores independientes de las estrategias preventivas utilizadas. Un total de 713 médicos de atención primaria incluyeron a 3357 pacientes: el 68% tomaba AINE, el 19,1% ADB y el 12,9% recibía AINE y ADB. El 31,5% de los pacientes no presentaba factores de riesgo de complicaciones GI, el 25,6% tenia uno y el 42,9% 2 o más factores de riesgo. La prevalencia total de uso de estrategias de prevención fue del 75,8%. La prevalencia del uso de gastroprotección incrementó con el número de factores de riesgo. La infrautilización de protección GI en pacientes con alto riesgo tratados con AINE es baja y no es tan marcada como la que se notifica en la atención primaria de otros países. También se observó un uso elevado de gastroprotección en los pacientes que toman ADB (AU)


Gastrointestinal (GI) complications are common side effects related to non-steroidal anti-inflammatory drugs (NSAID) and low-dose aspirin (LDA) use. The guidelines to prevent GI complications establish that patients at high risk should receive gastroprotection. However, different reports have suggested that these strategies are not greatly executed. To determine the prevalence of use of preventive strategies to reduce GI complications in NSAID and/or LDA users in primary care in Spain, we performed an observational, cross-sectional, multicentre study in which primary care physicians from Spain participated. From January 2009 to May 2009, physicians collected demographic, clinical and treatment data from the last visit in 2008 of the first 5 consecutive patients who met the selection criteria. A multivariate logistic regression was carried out to identify independent predictors of the preventive strategies used. A total of 713 primary care physicians included 3357 patients: 68% NSAID users, 19.1% LDA users and 12.9% NSAID/LDA users. 31.5% of patients did not have a risk factor for GI complications, 25.6% had one risk factor and 42.9% had 2 or more risk factors. The overall prevalence of preventive strategy use was 75.8%. The prevalence of gastroprotection use increased with the number of risk factors. The underutilization of gastroprotection in at-risk patients treated with NSAIDs is low and not as marked as those previously reported at the primary care level in other countries. We also found high rates of gastroprotection use in LDA users (AU)


Subject(s)
Humans , Anti-Inflammatory Agents, Non-Steroidal/adverse effects , Aspirin/adverse effects , Gastritis/chemically induced , Medication Therapy Management/statistics & numerical data , Proton Pump Inhibitors/therapeutic use , /prevention & control
2.
Gastroenterol. hepatol. (Ed. impr.) ; 32(10): 669-676, dic. 2009. ilus, graf, tab
Article in Spanish | IBECS | ID: ibc-85454

ABSTRACT

Introducción/objetivosLa dispepsia funcional es un trastorno muy frecuente, cuyos mecanismos fisiopatológicos todavía no son bien conocidos y sobre la que los procinéticos parecen tener utilidad. El objetivo del presente estudio fue evaluar el efecto procinético de cinitaprida en pacientes con dispepsia funcional tipo dismotilidad y enlentecimiento del vaciamiento gástrico.MétodosDe forma aleatoria, 19 pacientes recibieron 1mg de una solución oral de cinitaprida t.i.d. o placebo durante 4 semanas en dos periodos consecutivos, según un diseño cruzado y a doble ciego. La variable principal fue la media del cambio en el tiempo de vaciamiento gástrico a la mitad respecto al valor basal tras ingesta líquida, a las 4 semanas de tratamiento, cuantificado mediante ecografía de alta resolución en tiempo real.ResultadosAl finalizar el tratamiento, la media del tiempo de vaciamiento gástrico a la mitad disminuyó para ambos tratamientos, sin diferencias estadísticamente significativas entre ellos (p=0,8720). Esta disminución resultó mayor para cinitaprida respecto a placebo (p=0,0169) cuando se analizó a los pacientes con un vaciamiento de leve a moderadamente enlentecido. Para este grupo de pacientes, cinitaprida resultó estadísticamente superior a placebo en el área bajo la curva porcentual del área antral y en el porcentaje de días libres de náuseas. La administración de cinitaprida fue bien tolerada, con un perfil de seguridad comparable a placebo.ConclusionesCinitaprida oral es segura, facilita el vaciamiento gástrico y mejora la sintomatología clínica en pacientes con dispepsia funcional tipo dismotilidad y enlentecimiento del vaciamiento gástrico leve-moderado (AU)


Introduction and objectiveFunctional dyspepsia is a highly common disorder. The physiopathological mechanisms of this entity are not yet completely known and prokinetic drugs seem to be useful. The aim of this study was to evaluate the prokinetic effect of cinitapride in patients with dysmotility-like dyspepsia and delayed gastric emptying.MethodsNineteen patients were randomized to receive 1mg of an oral solution of cinitapride t.i.d or placebo for 4 weeks in two consecutive periods, following a crossover and double-blind design. The main variable was the mean change from baseline after 4 weeks of treatment in gastric-emptying half-time after a liquid test meal, measured by real-time ultrasonography.ResultsAt the end of treatment, the mean gastric-emptying half-time decreased with both treatments, with no statistically significant differences between them (ANOVA, p=0.8720). This decrease was greater for cinitapride than for placebo (ANOVA, p=0.0169) in patients with mild-to-moderate delayed gastric emptying. In this group of patients, cinitapride was also superior to placebo in the percentage AUC of the antral area and the percentage of days free of nausea. Cinitapride was well tolerated, with a safety profile comparable to that of placebo.ConclusionsOral cinitapride is safe and effective in improving gastric emptying and symptoms in patients with dysmotility-like dyspepsia and mild-to-moderate delayed gastric emptying(AU)


Subject(s)
Humans , Dyspepsia/drug therapy , Gastrointestinal Agents/pharmacokinetics , Gastric Emptying , Placebos/therapeutic use , Proton Pump Inhibitors/therapeutic use , Domperidone/therapeutic use , Cisapride/therapeutic use
3.
Gastroenterol Hepatol ; 32(10): 669-76, 2009 Dec.
Article in Spanish | MEDLINE | ID: mdl-19819042

ABSTRACT

INTRODUCTION AND OBJECTIVE: Functional dyspepsia is a highly common disorder. The physiopathological mechanisms of this entity are not yet completely known and prokinetic drugs seem to be useful. The aim of this study was to evaluate the prokinetic effect of cinitapride in patients with dysmotility-like dyspepsia and delayed gastric emptying. METHODS: Nineteen patients were randomized to receive 1mg of an oral solution of cinitapride t.i.d or placebo for 4 weeks in two consecutive periods, following a crossover and double-blind design. The main variable was the mean change from baseline after 4 weeks of treatment in gastric-emptying half-time after a liquid test meal, measured by real-time ultrasonography. RESULTS: At the end of treatment, the mean gastric-emptying half-time decreased with both treatments, with no statistically significant differences between them (ANOVA, p=0.8720). This decrease was greater for cinitapride than for placebo (ANOVA, p=0.0169) in patients with mild-to-moderate delayed gastric emptying. In this group of patients, cinitapride was also superior to placebo in the percentage AUC of the antral area and the percentage of days free of nausea. Cinitapride was well tolerated, with a safety profile comparable to that of placebo. CONCLUSIONS: Oral cinitapride is safe and effective in improving gastric emptying and symptoms in patients with dysmotility-like dyspepsia and mild-to-moderate delayed gastric emptying.


Subject(s)
Benzamides/therapeutic use , Dyspepsia/drug therapy , Gastric Emptying/drug effects , Gastroparesis/drug therapy , Serotonin 5-HT4 Receptor Agonists , Serotonin Agents/therapeutic use , Adult , Aged , Benzamides/adverse effects , Benzamides/pharmacology , Computer Systems , Cross-Over Studies , Dopamine D2 Receptor Antagonists , Double-Blind Method , Electrocardiography/drug effects , Female , Gastroparesis/diagnostic imaging , Gastroparesis/physiopathology , Humans , Male , Middle Aged , Pyloric Antrum/diagnostic imaging , Pyloric Antrum/physiopathology , Serotonin 5-HT2 Receptor Antagonists , Serotonin Agents/adverse effects , Serotonin Agents/pharmacology , Ultrasonography , Young Adult
SELECTION OF CITATIONS
SEARCH DETAIL
...