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1.
Medicina (B.Aires) ; 72(5): 371-379, oct. 2012. tab
Article in Spanish | LILACS | ID: lil-657532

ABSTRACT

Se describe la experiencia en la aplicación del tratamiento directamente observado de tuberculosis (TDO) en el período 1/1/1979-31/12/2009 y la comparación de los resultados obtenidos en el periodo 1979-1999 versus los de 2000- 2009. En un hospital de la Ciudad de Buenos Aires, 582 pacientes HIV negativos recibieron inicialmente rifampicina, isoniazida, pirazinamida y etambutol o estreptomicina. En la segunda fase 424 de estos pacientes tratados entre 01/01/1979 y 31/12/1999 (G1), recibieron esquemas bisemanales con rifampicina/isoniazida o isoniazida/estreptomicina y otros 158 pacientes, tratados entre 01/01/2000 y 31/12/2009 (G2) recibieron un esquema bisemanal o trisemanal con rifampicina/isoniazida. Se siguieron las recomendaciones de los programas de control de la Nación y la Ciudad. Los pacientes bajo TDO tuvieron tasas de tratamiento completo más elevadas (82.8% versus 48.7%), (p < 0.0001) con respecto a otros 483, que siguieron tratamiento autoadministrado (AUTO); la edad promedio fue de 36.3 ± 15.3 años, 63.1% eran varones y 69.4% tenían nacionalidad argentina. Presentaron tratamiento previo el 8.9%, comorbilidades el 6.1% y el 70.6% de las formas pulmonares fueron confirmadas bacteriológicamente. El 9.5% presentó efectos adversos a drogas y el sexo masculino presentó mayor frecuencia de abandonos (p = 0.004). Con respecto al G1, en el G2 hubo menor proporción de pacientes argentinos (48.7% vs. 77.1%), (p ≤ 0.0001), mayor frecuencia de comorbilidades (10.7% vs. 4.4%), (p = 0.005), de formas clínicas pulmonares con confirmación bacteriológica (95% vs. 87%), (p = 0.02) y de efectos adversos a drogas (17% vs. 6.6%), (p ≤ 0.0001). Hallamos tasas de cumplimiento total elevadas en TDO (82.8%), similares a las otras publicaciones.


The outcomes of directly observed therapy of tuberculosis (DOT) between 1/1/1979 and 12/31/2009 were analyzed. Results obtained in the 1979-1999 period were compared with those achieved in the 2000-2009 period. In a Buenos Aires City hospital, 582 HIV negative TB patients received rifampin, isoniazid, pyrazinamide and ethambutol or streptomycin in the initial stage, followed by a second stage where patients were included in two groups: G1 composed by 424 patients (period 1/1/1979-12/31/1999) who received either rifampin and isoniazid or rifampin and streptomicin twice a week, and G2, with 158 patients (period 1/1/2000-12/31/2009) who received either rifampin and isoniazid twice or three times a week. National and Buenos Aires City TB Control Programs recommendations were followed. Patients who underwent DOT had higher completeness rates than those included in self-administered therapy (82.8% vs. 48.7%), (p <0.0001). Mean age: 36.3±15.3 years, males: 63.1% and 69.4% were Argentine citizens. A 8.9% had been previously treated, 6.1% had co-morbidities. A 70.6% of pulmonary cases was bacteriologically confirmed, 82.8% of them completed the treatment, while 11.5% defaulted. Adverse effects to antituberculosis drugs were observed in 9.5% of cases; male patients showed higher rates of non adherence. G2 had a lower proportion of native people (48.7% vs. 77.1%), (p ≤ 0.0001), higher frequency of co-morbidities (10.7% vs. 4.4%), (p = 0.005), of bacteriologically confirmed pulmonary cases (95% vs. 87%), (p = 0.02) and more adverse effects than G1 (17% vs. 6.6%), (p ≤ 0.0001). In coincidence with other experiences, this work shows high treatment success rates in patients treated under DOT strategy.


Subject(s)
Adult , Female , Humans , Male , Antitubercular Agents/administration & dosage , Directly Observed Therapy , HIV Seronegativity , Self Administration , Tuberculosis, Pulmonary/drug therapy , Argentina , Antitubercular Agents/adverse effects , Drug Therapy, Combination/methods , Ethambutol/administration & dosage , Ethambutol/adverse effects , Isoniazid/administration & dosage , Isoniazid/adverse effects , Pyrazinamide/administration & dosage , Pyrazinamide/adverse effects , Rifampin/administration & dosage , Rifampin/adverse effects , Streptomycin/administration & dosage , Streptomycin/adverse effects , Treatment Outcome
2.
Rev. chil. obstet. ginecol ; 77(2): 116-121, 2012. ilus
Article in Spanish | LILACS | ID: lil-627411

ABSTRACT

Objetivos: Determinar posibles predictores de éxito del misoprostol en el tratamiento del aborto espontáneo del primer trimestre. Método: Estudio observacional descriptivo y prospectivo, realizado entre febrero de 2009 y febrero de 2010. Inclusión consecutiva de 248 mujeres con diagnostico ecográfico de aborto espontáneo del primer trimestre con tratamiento médico o quirúrgico, siendo las pacientes las que eligieron la opción terapéutica de acuerdo a los criterios de inclusión para el manejo con misoprostol. En el grupo tratamiento médico se aplicó 800 mcg de misoprostol vaginal/24horas/2 dosis, considerándose como criterio de éxito un endometrio homogéneo con grosor <15 mm en la ecografía realizada al 8° día del tratamiento. Resultados: Influyen en la tasa de éxito del misoprostol la edad de las pacientes (mejor resultado cuanto más joven, p=0,025), número de embarazos (responden mejor las primigestas, p=0,024), existencia o no de abortos (p=0,05) o legrados previos (p=0,028) (la tasa de éxito del misoprostol es mayor en las mujeres que no tienen ningún aborto o legrado previo), y tipo de sangrado vaginal que aparece como efecto secundario del misoprostol (mejorando el pronóstico cuando dicho sangrado es igual o mayor que menstruación, p=0,041). Conclusiones: Hubo predictores de éxito del misoprostol que pueden orientar el manejo, sabiendo que hubo mejor resultado en pacientes jóvenes, primigestas, sin abortos ni legrados previos y con un sangrado vaginal igual o mayor que menstruación.


Objectives: To determine possible predictors of success of misoprostol in the treatment of first trimester spontaneous abortion. Methods: Descriptive observational study and prospectively from February 2009 to February 2010. It were included 248 women which were diagnosed by ultrasound of spontaneous abortion in the first trimester and received medical or surgical treatment, depending on the patient's own choice, provided that the established clinical conditions were present. The protocol applied in the medical treatment group was 800 mcg of vaginal misoprostol/24h/2 dose. It was considered as criteria of success, the presence of a homogeneous endometrium with a thickness <15 mm in the ultrasound examination performed on the 8 th day of treatment. Results: The following variables influence the success rate of misoprostol: patient age (the younger the better outcome, p = 0.025), number of pregnancies (primiparous respond better, p = 0.024), presence or absence of abortions ( p = 0.05) or previous curettage (p = 0.028) (the success rate of misoprostol is higher in women who have no previous abortion or curettage), and type of vaginal bleeding that occurs as a side effect of misoprostol (improving prognosis when bleeding is equal to or greater than the rule, p = 0.041). Conclusions: We found predictors of success of misoprostol, which can guide the management knowing that better results can get obtained in younger patients, primigravida, no previous abortions or curettage and with a vaginal bleeding equal to or greater than the rule.


Subject(s)
Middle Aged , Abortifacient Agents, Nonsteroidal/administration & dosage , Abortion, Spontaneous/drug therapy , Misoprostol/administration & dosage , Age Factors , Abortion, Spontaneous/surgery , Curettage , Parity , Pregnancy Trimester, First , Prognosis , Prospective Studies , Treatment Outcome
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