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1.
Rev. chil. pediatr ; 82(2): 123-128, abr. 2011. ilus
Artigo em Espanhol | LILACS | ID: lil-592109

RESUMO

Introduction: Continuous Infusion pumps (CIP) are frequently used at neonatal intensive care units (NICUs), to administer medications at flow rates lower than 1 ml/H. Various factors have been shown to alter their performance. No studies have been completed in Chile in this area. Objectives: To describe frequent clinical practices to administer medications through CIP at NICUs in Chile, and suggest recommendations about it. Methods: Four professionals at NICUs in 19 centers were surveyed regarding syringe size, flow rate and precautions. Results: When starting countinuous infusion, 81.9 percent of surveyed professionals use 50 cc syringes, and 66.7 percent of them use flow rates under 1 ml/h. Main precautions include elimination of bubbles in the circuit (51.4 percent), review of conections (38.9 percent) and precise fit between the syringe and the CIP (36.1 percent). Conclusions: In surveyed NICUs, low flow rates and 50cc syringes are frequently used to infuse medications. NICU staff must consider factors that affect the performance of CIP, prefer smaller syringes and flow rate over 1 ml/h for continuous infusion of drugs.


Introducción: En las unidades de cuidado intensivo neonatal (UCIN) se utilizan frecuentemente bombas de infusión continua (BIC) a flujos menores de 1 ml/h para administrar medicamentos. Está demostrado que distintos factores alteran el funcionamiento de las BIC a flujos bajos. En Chile, no existen estudios que describan prácticas relacionadas al uso de BIC. Objetivo: Describir prácticas clínicas frecuentes al administrar medicamentos en BIC en UCIN de Chile y proponer recomendaciones respecto a su uso. Método: Se encuestaron 4 profesionales de UCIN en 19 centros. Los principales aspectos evaluados fueron: tamaño de jeringa usado en las BIC, flujos de infusión continua utilizados y precauciones al instalar una BIC. Resultados: Al instalar una infusión continua, el 81,9 por ciento de los profesionales encuestados usa jeringas de 50 ml y el 66,7 por ciento utiliza flujos menores de 1 ml/h. Las principales precauciones fueron la eliminación de burbujas del circuito (51,4 por ciento), la revisión de las conexiones del sistema (38,9 por ciento) y el ajuste preciso entre jeringa y BIC (36,1 por ciento). Conclusiones: En las UCIN estudiadas se utilizan frecuentemente flujos bajos y jeringas de 50 ml para infundir medicamentos. Las UCIN deben considerar los factores que alteran el funcionamiento de las BIC y preferir el uso de jeringas de menor tamaño y flujos mayores de 1 ml/h para la infusión continua de medicamentos.


Assuntos
Humanos , Adulto , Recém-Nascido , Bombas de Infusão , Seringas , Enfermeiras e Enfermeiros , Preparações Farmacêuticas/administração & dosagem , Unidades de Terapia Intensiva Neonatal/normas , Coleta de Dados , Reologia , Fatores de Tempo
2.
Rev. méd. Chile ; 127(1): 78-81, ene. 1999. ilus
Artigo em Espanhol | LILACS | ID: lil-243763

RESUMO

The popliteal vein aneurysm is a rare condition that can lead to local symptoms, thrombosis and pulmonary embolism. We report the case of a 67 years old, otherwise healthy white male, who presented to us with localised swelling and pain in the left popliteal fossa. Duplex ultrasound and venography were obtained, confirming the diagnosis of popliteal vein aneurysm. The patient underwent tangential aneurysmectomy and lateral venorrhaphy, recovery was uneventful remaining asymptomatic. The reconstruction was demonstrated patent on a duplex scan. The popliteal vein aneurysm is a potentially fatal condition for which surgical treatment is recommended


Assuntos
Humanos , Masculino , Idoso , Aneurisma/diagnóstico , Veia Poplítea/cirurgia , Flebografia , Aneurisma/cirurgia , Aneurisma , Procedimentos Cirúrgicos Eletivos , Procedimentos Cirúrgicos Vasculares/métodos
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