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1.
Rev. Assoc. Med. Bras. (1992) ; 63(5): 401-406, May 2017. tab, graf
Article in English | LILACS | ID: biblio-896350

ABSTRACT

Summary Since 2010, the Clinical Gastroenterology and Hepatology Division of the Central Institute of Hospital das Clínicas of the University of São Paulo Medical School (HC-FMUSP, in the Portuguese acronym) has been developing specialized electives assistance activities in the Outpatient Specialty Clinic, Secondary Level, in São Paulo NGA-63 Várzea do Carmo. The objective of this study was to analyze the pharmacotherapeutic profile of patients. This is a cross-sectional and retrospective study in which patients were seen at the Hepatology sector and the results were submitted to descriptive statistics. During the study period, 492 patients were treated at the clinic, with a mean age of 58.9 years and frequency of 61.2% female and 74.8% living in São Paulo. This population was served by various other medical specialties (cardiology and endocrine among others) and the major liver diagnoses were: chronic hepatitis B and C and fatty liver. Comorbidities were also identified, such as diabetes, hypertension and dyslipidemia. Most patients took their medication in the Basic Health Units. We found that 30% of patients use of more than five medications and the most prescribed were omeprazole 208 (42.3%), metformin 132 (26.8%) and losartan 80 (16.3%). Because it is an adult/elderly population, with several comorbidities and polymedication, it is important to be aware of the rational use of medication. The multidisciplinary team is important in applying correct conducts for the safe use of medicines, to reduce the burden on health spending and improving the quality of life of patients.


Resumo Desde 2010, a Divisão de Gastroenterologia e Hepatologia Clínica do Instituto Central do HC-FMUSP tem desenvolvido atividades assistenciais eletivas especializadas em Hepatologia no Ambulatório de Especialidades Nível Secundário de São Paulo no Estado de São Paulo NGA-63 Várzea do Carmo. O objetivo do estudo é analisar o perfil farmacoterapêutico dos pacientes. Trata-se de um estudo transversal e retrospectivo, no qual pacientes foram atendidos pelo setor de Hepatologia e os dados encontrados foram submetidos à estatística descritiva. Os resultados demonstraram que 492 pacientes foram atendidos nesse ambulatório durante o período do estudo com a média de idade de 58,9 anos, frequência de 61,2% do sexo feminino e 74,8% residindo na capital paulista. Essa população foi atendida por outras diferentes especialidades médicas (cardiologia e endócrino, entre outras), e os principais diagnósticos hepáticos foram hepatite crônica B e C e esteatose hepática. Também foram identificadas comorbidades como diabetes, hipertensão arterial e dislipidemia. Boa parte da população tende a retirar a sua medicação nas Unidades Básicas de Saúde. Foi verificado que 30% dos pacientes fazem uso de mais de cinco medicamentos, sendo os mais prescritos o omeprazol (208; 42,3%), metformina (132; 26,8%) e losartana (80; 16,3%). Por se tratar de uma população adulta/idosa, com diversas comorbidades e com polimedicação, é importante estar atento ao uso racional do medicamento. O atendimento da equipe multiprofissional é importante para aplicar tomadas de condutas corretas para a segurança no uso de medicamentos e diminuir a oneração em gastos em saúde, melhorando a qualidade de vida do paciente.


Subject(s)
Humans , Male , Female , Aged , Outpatient Clinics, Hospital/statistics & numerical data , Drug Utilization Review/statistics & numerical data , Gastroenterology/statistics & numerical data , Liver Diseases/epidemiology , Reference Values , Brazil/epidemiology , Comorbidity , Cross-Sectional Studies , Retrospective Studies , Sex Distribution , Polypharmacy , Middle Aged
2.
Rev. chil. infectol ; 33(3): 307-312, jun. 2016. ilus, tab
Article in Spanish | LILACS | ID: lil-791025

ABSTRACT

La vigilancia del consumo de antimicrobianos es parte central en los programas de utilización de antimicrobianos. Sin embargo, en Chile no se conocen datos del consumo de antibacterianos por servicios clínicos, que representen un número importante de hospitales. En el año 2013 se envió una encuesta a múltiples hospitales chilenos para evaluar el consumo de antimicrobianos en los servicios clínicos de Medicina (SM), Cirugía (SC) y Unidades de Pacientes Críticos (UPC). Para ello se usó la metodología estandarizada recomendada por la OMS de DDD/100 días camas. En los SM y SC se evaluaron antibacterianos β-lactámicos y no β-lactámicos de uso frecuente. En las UPC se evaluó el consumo de vancomicina, linezolid, imipenem, meropenem, colistín y tigeciclina. Se obtuvo resultados de 15 hospitales, los cuales informaron la densidad de consumo de antimicrobianos de los servicios mencionados. Ceftriaxona y cloxacilina fueron los antimicrobianos más utilizados en servicios generales (promedio cloxacilina 4,9 DDD/100 días cama en SM y 8,0 DDD/100 en SC; ceftriaxona 13,5 DDD/100 en SM y 16,7 DDD/100 en SC). En los SC se agrega además un consumo importante de metronidazol (promedio 14,5 DDD/100 días cama). En las UPC destaca la variabilidad de consumo de antimicrobianos seleccionados. Este estudio reporta el promedio y rangos de consumo de antibacterianos en SM, SC y UPC de un número importante de hospitales del país durante el año 2013. Esta información permite a los hospitales comparar su consumo de antibacterianos con una muestra significativa de hospitales chilenos. El análisis de esta información debe considerar una cuidadosa interpretación de acuerdo a la muestra aquí representada y la realidad de cada uno de los hospitales.


Surveillance of antimicrobial consumption is a central part in programs of antibiotic stewardship. However, in Chile there are no national data on antibiotic consumption representing a significant number of hospitals by clinical services. In 2013 a survey was sent to multiple Chilean hospitals to evaluate antimicrobial consumption in medical services (MS), surgery services (SS) and critical care units (ICU). We used the standardized methodology recommended by the WHO, using the number of DDD/100 days beds. In the MS and SS beta-lactam and no beta-lactam antibiotics commonly used were evaluated. In the ICU consumption vancomycin, linezolid, imipenem, merope-nem, colistin and tigecycline was evaluated. Fifteen hospitals reported the density of antimicrobial consumption. Ceftriaxone and cloxacillin were the most commonly used antibiotics in general services (average cloxacillin 4,9 DDD/100 bed days in MS and 8,0 DDD/100 in SS; ceftriaxone 13,5 DDD/100 in MS and 16,7 DDD/100 in SS). In the SS there was also a significant consumption of metronidazole (average 14,5 DDD/100 bed days). In the ICU there was an important variability of consumption of selected antibiotics. This study reports the average and range of antibiotic consumption in MS, SS, and ICU from a significant number of hospitals in the country, during 2013. This information allows hospitals to compare their consumption of antibiotics with a significant sample of Chilean hospitals. Analysis of this information should consider a careful interpretation according to the sample shown here and the reality of each hospital.


Subject(s)
Humans , Drug Utilization Review/statistics & numerical data , Hospitals/statistics & numerical data , Anti-Bacterial Agents/therapeutic use , Drug Prescriptions/statistics & numerical data , Time Factors , Chile , Drug Resistance, Bacterial
3.
Rev. argent. microbiol ; 43(3): 203-211, jun.-set. 2011. graf, tab
Article in English | LILACS | ID: lil-634692

ABSTRACT

The intensive care units (ICUs) are often considered as the epicenters of antibiotic resistance. Therefore, the total antibiotic consumption is approximately ten fold greater in ICU wards than in general hospital wards. The aim of this study was to evaluate the current use of antibiotics in Latin American ICUs. Three cross-sectional (one-day point) prevalence studies were undertaken in 43 Latin American ICUs. Of 1644 patients admitted, 688 received antibiotic treatment on the days of the study (41.8 %) and, 392 cases (57 %) were due to nosocomial-acquired infections. Of all infections, 22 % (151/688) corresponded to septic shock; and 22 % (151/688) to nosocomial pneumonia (50/151 [33 %], ventilator-associated pneumonia). In 485 patients (70.5 %), cultures were performed before starting antibiotic treatment. The most common microorganisms isolated were extended-spectrum ß-lactamase Enterobacteriaceae, (30.5 %), and Pseudomonas aeruginosa (17 %). Carbapenems (imipenem or meropenem) were the antibiotics most frequently prescribed (151/688, 22 %), followed by vancomycin (103/688, 15 %), piperacillin-tazobactam (86/688, 12.5 %) and broad-spectrum cephalosporins (mainly cefepime) (83/688, 12 %). In summary, carbapenems were the most frequent antibiotics prescribed in Latin American ICUs. This practice seems justified for the high rates of ESBL-producing Gram-negatives found in our patients. Beyond this reason, the problem of bacterial resistance in LA requires that physicians improve the use of carbapenems. The high prevalence of carbapenem-resistant A. baumannii and P. aeruginosa in the region, along with the prevalence of carbapenem-resistant Enterobacteriaceae, have increased markedly. A comprehensive evidence-based stewardship program based on local antimicrobial use and resistance problems should be implemented in our clinical settings.


Prescripción de antibióticos en unidades de cuidados intensivos de Latinoamérica. Las unidades de cuidados intensivos (UCI) son a menudo consideradas el epicentro de la resistencia a los antibióticos. En este sentido, el consumo total de antibióticos es aproximadamente diez veces mayor en las UCI que en las salas de internación general. El objetivo de este estudio fue evaluar el hábito prescriptivo de antibióticos en las UCI de varios países de Latinoamérica. A tal fin, se realizó un estudio transversal con tres evaluaciones puntuales de un día de duración cada una, para determinar la prevalencia del uso de antibióticos en las 43 UCI ubicadas en distintos países del continente americano. De los 1644 pacientes admitidos, 688 estaban recibiendo tratamiento antibiótico en los días en que se realizó el relevamiento (41,8 %), en 392 casos (57 %), debido a infecciones nosocomiales. De todas las infecciones, 22 % (151/688) correspondieron a shock séptico y 22 % (151/688) a neumonía nosocomial (de estas últimas, el 33 % [50/151] fueron neumonías asociadas a ventilación mecánica). En 485 pacientes (70,5 %) se obtuvieron cultivos antes del inicio del tratamiento antibiótico. Entre los aislamientos, los microorganismos más comúnmente aislados fueron las enterobacterias productoras de ß-lactamasas de espectro extendido (BLEE) (30,5 %) y Pseudomonas aeruginosa (17 %). Los carbapenems (imipenem o meropenem) fueron los antibióticos prescriptos con mayor frecuencia (151/688, 22 %), seguidos por la vancomicina (103/688, 15 %), la piperacilina-tazobactama (86/688, 12,5 %) y las cefalosporinas de amplio espectro (principalmente cefepima) (83/688, 12 %). En conclusión, los carbapenems fueron los antibióticos más frecuentemente prescriptos en las UCI de los países latinoamericanos evaluados. Esta práctica podría estar justificada por las altas tasas de enterobacterias productoras de BLEE halladas en los pacientes de esas regiones. Más allá de esta razón, el problema de la resistencia bacteriana en muchos países del continente requiere que los médicos optimicen el uso de los carbapenems, ya que la prevalencia de aislamientos resistentes a este grupo de antimicrobianos se ha incrementado marcadamente, tanto en A. baumannii y P. aeruginosa como en enterobacterias. Frente a este panorama, en todos estos países se torna necesario implementar programas de optimización del uso de antibióticos, basados en la epidemiología y en las tasas de resistencia locales.


Subject(s)
Adolescent , Adult , Aged , Aged, 80 and over , Female , Humans , Male , Middle Aged , Young Adult , Anti-Bacterial Agents/therapeutic use , Drug Resistance, Microbial , Drug Prescriptions/statistics & numerical data , Drug Utilization Review/statistics & numerical data , Intensive Care Units/statistics & numerical data , beta-Lactam Resistance , Cross-Sectional Studies , Carbapenems/therapeutic use , Cross Infection/drug therapy , Cross Infection/epidemiology , Drug Resistance, Multiple, Bacterial , Enterobacteriaceae Infections/drug therapy , Enterobacteriaceae Infections/epidemiology , Internet , Latin America/epidemiology , Prevalence , Pneumonia, Bacterial/drug therapy , Pneumonia, Bacterial/epidemiology , Shock, Septic/drug therapy , Shock, Septic/epidemiology
4.
Rev. chil. infectol ; 25(6): 419-427, dic. 2008. graf, tab
Article in Spanish | LILACS | ID: lil-503958

ABSTRACT

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...


Subject(s)
Humans , Anti-Bacterial Agents , Drug Utilization Review/statistics & numerical data , Chile , Hospitals, Private/statistics & numerical data , Hospitals, Public/statistics & numerical data , Infusions, Intravenous
5.
Braz. j. infect. dis ; 11(3): 355-359, June 2007. tab
Article in English | LILACS | ID: lil-457637

ABSTRACT

It is essential to monitor the utilisation of antibacterial drugs in order to establish appropriate measures for their control. The pattern of usage of antibacterial drugs, and its association with indicators of hospital infection, has been investigated in a non-specialized adult intensive care unit (ICU) located in Santa Luzia Hospital (Brasília, DF, Brazil). The study was conducted between January 2001 and June 2004. Data concerning the utilisation of systemic antibacterial drugs, classified according to the Anatomical Therapeutic Chemical/Defined Daily Dose (ATC/DDD) system, and indicators of hospital infection, defined according to the National Nosocomial Infections Surveillance (NNIS) system, were obtained from appropriate hospital archives. During the study period, the average utilisation of antibacterial drugs was 1918.5 DDD units per 1000 patient-day (DDD1000). The three most used drugs were penicillins/beta-lactamase inhibitors (535.3 DDD1000), third generation cephalosporins (239.1 DDD1000) and quinolones (212.5 DDD1000). The total utilisation of antibacterial drugs was correlated significantly with the incidence of hospital infection (R = 0.62; p < 0.01) and the index of invasive procedures (R = 0.41; p < 0.01). Furthermore, the latter two indicators were significantly and positively correlated with the use of recently commercialised, broad spectrum antibacterial drugs (except for carbapenems). It is concluded that improved infection control procedures, together with more rigorous criteria regarding the use of invasive procedures, should be implemented by the ICU studied in order to diminish the utilisation of antibacterial drugs.


Subject(s)
Adult , Humans , Anti-Bacterial Agents/administration & dosage , Cross Infection/prevention & control , Drug Utilization Review/statistics & numerical data , Intensive Care Units/statistics & numerical data , Brazil , Cross Infection/epidemiology
6.
Rev. sanid. mil ; 54(4): 195-9, jul.-ago. 2000. tab, graf, CD-ROM
Article in Spanish | LILACS | ID: lil-292186

ABSTRACT

Se hizo una recopilación de las recetas emitidas por los cirujanos dentistas de la clínica, que es una unidad completa, de asistencia externa, que cuenta con todas las especialidades de odontología, en el período comprendido de enero a marzo de 1999, con el objeto de conocer los requerimientos de empleo de medicamentos antimicrobianos. Se encontró que en el período señalado se prescribieron un total de 2,873 recetas, de las cuales 1,592 (55.4 por ciento) incluyeron medicamentos antimicrobianos. Los departamentos con la mayor prescripción de esta clase fueron los de Urgencias y de Diagnóstico. Los antibióticos más empleados fueron los de las familia de los beta-lactámicos.


Subject(s)
Infection Control, Dental , Drug Prescriptions/statistics & numerical data , Drug Utilization Review/statistics & numerical data , Anti-Bacterial Agents/therapeutic use , Focal Infection, Dental/drug therapy
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