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1.
Rev. chil. infectol ; 28(2): 107-112, abr. 2011. ilus, tab
Artigo em Espanhol | LILACS | ID: lil-592091

RESUMO

Background: The Chilean Ministry of Health has implemented regulatory rules for the consumption of anti-biotics since September 1999, with sales restriction limited only with medical prescription. Aim: To analyze the impact of established regulatory measures from 2000 to 2008. Material and Methods: A retrospective analysis of antibiotics sales in pharmacies from 2000 to 2008 was performed. The information was obtained from the International Marketing System (IMS Health), an auditing system of pharmacy sales. The consumption unit used was the Defined Daily Dose per 1000 inhabitants/day (DDD). Results: From 2000 to 2002 the regulatory rules had a great impact, but since 2002 the antibiotic consumption increased, especially amoxicillin, returning to similar levéis observed in 1998. Conclusions: The regulatory measures had an initial impact, but there was not reinforcement in the time and there was no further control. It is necessary to assume a permanent task and support of the authorities of health to edúcate the population about the implications of the inadequate use of antimicrobials and his effect on the microbial ecology.


Introducción: El Ministerio de Salud de Chile reguló el consumo de antimicrobianos en el mes de septiembre de 1999, mediante restricción de venta limitada sólo a venta con receta médica. El objetivo de este estudio es conocer el impacto de las medidas regulatorias entre los años 2000 y 2008. Metodología: Se realizó un análisis retrospectivo de las ventas en farmacias privadas desde el año 2000 al 2008. La información se obtuvo del International Marketing System Health (IMS Health), una empresa internacional encargada de auditar las ventas de farmacias. La unidad de consumo usada fue la DDD/1.000 habitantes-día. Resultados: A partir del año 2000 al 2002, las medidas regulatorias tuvieron un gran impacto; sin embargo, desde el año 2002 el consumo de antimicrobianos aumentó, especialmente amoxicilina, obteniéndose valores similares a los existentes en 1998. Conclusiones: Las medidas regulatorias tuvieron un impacto inicial; sin embargo, no fueron reforzadas ni controladas en el tiempo. Es necesario que las autoridades de salud del país asuman la tarea pennanente de educar a la comunidad acerca del uso inadecuado de antimicrobianos y su efecto sobre la ecología bacteriana.


Assuntos
Humanos , Antibacterianos , Legislação de Medicamentos , Farmácias/estatística & dados numéricos , Antibacterianos/provisão & distribuição , Chile , Uso de Medicamentos/legislação & jurisprudência , Uso de Medicamentos/estatística & dados numéricos , Farmácias/legislação & jurisprudência , Estudos Retrospectivos
2.
Rev. chil. infectol ; 25(6): 419-427, dic. 2008. graf, tab
Artigo em Espanhol | LILACS | ID: lil-503958

RESUMO

Intravenous antimicrobial consumption has not been evaluated previously in Chile. In order to know this consumption (in DDD per 100 bed days), associated factors and antimicrobial control systems across the country, a questionnaire was sent to evalúate these features during 2005. A total of 29 public hospitals and private clinics answered this poli, 20 belonging to the public health system (69 percent). Only 48.1 percent declared to have an independent antimicrobial committee and 17.2 percent allowed unrestricted antimicrobial use. Glycopeptides and carbapenems were the most regulated compounds (75.9 and 82.8 percent, respectively). Antimicrobial controls systems were more frequently declared among public hospitals and only non-public hospitals permitted free use of antimicrobials. Global consumption reached 59.98 DDD per 100 bed-days, with beta-lactams representing 74.3 percent of this consume (44.57 DDD per 100), and cephalosporms 43 percent (25.78 DDD per 100). Chloramphemcol, penicillin G and cloxacillin use was significantly higher among public hospitals. The opposite was observed for imipenem-cilastatin, linezolid, cefuroxime and caspofungin with higher consumes observed among non-public hospitals. In a multivariate analysis, increased cefazolin use was independently associated with sites allowing unrestricted use, and ciprofloxacin consumption with non-public hospitals. Institutions with decreased susceptibility to imipenem-cilastatin among non-fermentative gram negative bacilli showed a higher use of this compound and linezolid consumption paralleled vancomycin-resistant enterococci prevalence. It is necessary to reinforce governmental regulations about antimicrobial use issued during 1999.


El consumo de antimicrobianos parenterales en hospitales y sus sistemas de control no han sido evaluados previamente en Chile. Para conocer la magnitud de este consumo (en DDD por 100 días camas), los potenciales factores asociados y los sistemas de regulación, se aplicó una encuesta en una muestra de hospitales públicos y privados a lo largo del país durante el año 2005. Un total de 29 hospitales o clínicas contestaron la encuesta, 20 de tipo público (69 por ciento). Sólo 48,1 por ciento declaró contar con un comité independiente de antimicrobianos y 17,2 por cientoo permite el uso libre sin ninguna restricción. Los carbapenémicos y glicopéptidos fueron los compuestos más supervisados (82,8 y 75,9 por cientoo, respectivamente). Los programas de control sobre antimicrobianos fueron más frecuentes en los hospitales públicos que en el resto y sólo los hospitales no públicos permitían el uso libre sin restricciones. El consumo global de los compuestos antibacterianos alcanzó 59,98 DDD por 100 días camas, representando los ß-lactámicos el 74,3 por cientoo de este consumo (44,57 DDD por 100) y las cefalosporinas el 43 por cientoo de este valor (25,78 DDD por 100). El consumo de cloranfenicol, penicilina G y cloxacilina fue más elevado en los hospitales públicos. En contraste, el consumo de imipenem-cilastatina, linezolid, cefuroxima y caspofungina, fue más elevado en los de tipo no público. El mayor consumo de cefazolina apareció ligado, en un análisis multi-variado, al uso libre sin restricción y el mayor consumo de ciprofloxacina, a los hospitales no públicos. Aquellos lugares que tuvieron un mayor consumo de imipenem-cilastatina presentaron una menor susceptibilidad a este compuesto en cepas de P. aeruginosa y A. baumannii. El consumo de linezolid fue mayor en lugares con mayores porcentajes de aislados de Enterococcus sp resistente a vancomicina. Los datos demuestran que es necesario reforzar las medidas ministeriales vigentes desde 1999...


Assuntos
Humanos , Antibacterianos , Revisão de Uso de Medicamentos/estatística & dados numéricos , Chile , Hospitais Privados/estatística & dados numéricos , Hospitais Públicos/estatística & dados numéricos , Infusões Intravenosas
3.
Rev. méd. Chile ; 130(11): 1265-1272, nov. 2002. tab, graf
Artigo em Espanhol | LILACS | ID: lil-340226

RESUMO

Background: The indiscriminate use of antibiotics increases the appearance of bacterial resistance and forces the use of more expensive alternatives. The Chilean Ministry of Health is regulating the consumption of antibiotics since September 1999. These regulatory measures restricted the sale of antibiotics only when these were prescribed by an MD or an DS. Aim: To study the impact of these regulatory measures on antibiotics sales in pharmacies. Material and methods: A retrospective analysis of antibiotics sales in pharmacies from 1996 to 2000. The information was obtained from the International Marketing System (IMS Health), an auditing system of pharmacy sales. The consumption unit used was the Defined Daily Dose per 1000 inhabitants/day (DDD). Results: There was an important reduction in DDD, after the introduction of regulatory measures, for amoxicillin, ampicillin, erythromycin, trimethoprim/sulpha, chroramphenicol, cloxacillin and phenoxymethylpenicillin. There was also a important fall in sales, expressed in dollars. Conclusions: The regulatory measures of the Ministry of Health, had an immediate and great impact on antibiotics sales in Chile


Assuntos
Humanos , Automedicação , Antibacterianos/uso terapêutico , Prescrições de Medicamentos/estatística & dados numéricos , Estudos Retrospectivos , Controle de Medicamentos e Entorpecentes/estatística & dados numéricos , Legislação de Medicamentos/estatística & dados numéricos
4.
Rev. méd. Chile ; 128(12): 1313-7, dic. 2000. tab
Artigo em Espanhol | LILACS | ID: lil-281989

RESUMO

Background: Anemia is common among very low birth weight newborns and requires frequent blood tranfusions. Erythropoietin was been reported to be useful in the prevention of this anemia. Aim: To asses the benefits of early (before the third week of life) Human recombinant Erythropoietin (r-EPO) administration to reduce the requirement of blood tranfusions in very low birth weight newborns. Patients and methods: sixty newborns under 1500g of birthweight were randomly assigned to recive r-EPO (n=29) or placebo (n=31) three times per week, during four weeks. Packed red cell volume and reticulocyte counts were measured weekly. Serum erythropoietin was measured prior to eigth dose. Transfusion requirements were recorded. Results: r-EPO reduced transfusions from 1.41 ñ 1.1 to 0.69 ñ 1 transfusions/newborns (p<0.001). At the fourth week of treatment, reticulocyte count was 14.8 ñ 7 and 6.4 ñ 4.9 percent in the active treatment group and placebo group respectively (p<0.001). Conclusions: r-EPO reduces the requrement of transfusions in low birth weight infants


Assuntos
Humanos , Masculino , Feminino , Recém-Nascido , Eritropoetina/farmacologia , Doenças do Prematuro/tratamento farmacológico , Anemia Neonatal/prevenção & controle , Doenças do Prematuro/prevenção & controle , Anemia Neonatal/tratamento farmacológico , Método Duplo-Cego , Recém-Nascido de Baixo Peso , Transfusão de Sangue
5.
Rev. chil. infectol ; 16(3): 185-90, 1999. tab, graf
Artigo em Espanhol | LILACS | ID: lil-257973

RESUMO

El presente estudio se realizó para conocer el consumo de antimicrobianos en la comunidad, en Chile, como parte de un nuevo proyecto del Ministerio de Salud, destinado a proponer una política de uso racional de éstos. Se utilizaron los datos de venta de antimicrobianos en farmacias privadas del país, provenientes del International Marketing System de los años 1996 y 1997 para cada antimicrobiano y grupo respectivo y se compararon con los estudiados en 1988. La unidad de medida de consumo utilizada fue la DDD/1.000 habitantes/día. En los resultados obtenidos se detectó un aumento alarmante de consumo entre 1988 y 1997 para las penicilinas de amplio espectro orales, cefalosporinas, fluorquinolonas y macrólidos aunque este último grupo sólo pudo ser analizado en base a unidades vendidas. El consumo de cotrimoxazol se mantuvo estacionario y el de cloranfenicol disminuyó en estos 10 años


Assuntos
Humanos , Antibacterianos/uso terapêutico , Medicamentos sem Prescrição/uso terapêutico , Prescrições de Medicamentos/estatística & dados numéricos , Amoxicilina/uso terapêutico , Ampicilina/uso terapêutico , Antibacterianos/uso terapêutico , Cefalosporinas/uso terapêutico , Chile/epidemiologia , Cloranfenicol/uso terapêutico , Cloxacilina/uso terapêutico , Farmácias/estatística & dados numéricos , Automedicação , Uso de Medicamentos/estatística & dados numéricos
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