Research progress in intravenous administration of indwelling needles to infusion phlebitis / 国际生物医学工程杂志

Intravenous administration by indwelling needle is a common clinical administration method, which has the advantages of high patient comfort, convenience, and low complication rate. In clinical applications, the most common side effect of intravenous administration of indwelling needles is infusion phlebitis. The occurrence of phlebitis can reduce the quality of clinical care and even lead to bacteremia. In this paper, the pathogenesis, diagnostic criteria, prevention and nursing measures of phlebitis caused by intravenous administration of indwelling needles were reviewed. It is considered that an objective assessment method for infusion vascular status, effectively monitor the degree of damage of blood vessels during the infusion process, and phlebitis effective physical therapy after occurrence will become the research focus in the field of clinical engineering.

Establishment of mannitol-induced infusion phlebitis animal model / 中国实用护理杂志

Objective To explore the reasonable experimental parameters on establishment of rabbit model of infusion phlebitis induced by mannitol.Methods New Zealand rabbits were injected with 20％ mannitol,then pathological lesion of rabbit auricular vein induced by different infusion velocity,different sampling time and sites were observed under microscope with vascular injury,inflammatory cell infiltration,frequency of thrombokinesis as indexes.Results The three indexes were the highest and the most obvious characteristics of infusion phlebitis were noted at the following experimental conditions:5.0 ml/min (infusion velocity),sampling time at 24h after administration and sampling site at 1cm region in front of the catheter tip.Conclusions Rabbit model of infusion phlebitis induced by mannitol can be set up more stable by using these parameters.

Flebitis postinfusión en catéteres venosos periféricos: Una actualización del arte / Post infusion phlebitis in peripheral venous catheters; An actualization of the art

Las diferentes patologías y su manejo actual hacen que la terapia endovenosa sea frecuentemente utilizada en un gran número de pacientes admitidos en unidades de hospitalización, y más aún, sean fundamentales en las unidades de cuidados intensivos. No obstante, pesar de los beneficios, su utilización no está exenta de complicaciones, siendo una de las más frecuentes la flebitis post infusión o flebitis química, asociándose a una alta incidencia (alrededor de un 15 a 80% de los pacientes con accesos venosos periféricos) y se atribuye principalmente a la irritación provocada por medicamentos administrados por esta vía. Es responsabilidad de enfermería la instalación de una vía venosa periférica y sus cuidados, por lo que es de suma importancia conocer los signos y síntomas de flebitis para su detección precoz y, además, formas de prevención y su manejo una vez que esté presente. Sin embargo, pese a que existen numerosos estudios referentes a su prevención y tratamiento, aún no hay resultados concluyentes que permitan recomendar una medida determinada.

Different pathologies and their current management make intravenous therapy frequently used for the majority of patients admitted to hospital units and are even more critical in intensive care units. Still, despite of the benefits, Its use is not free of complications, being one of the most frequent post infusion phlebitis or chemical phlebitis, associated with a high incidence (around 15 to 80% of patients with peripheral venous access) and is mainly attributed to the irritation caused by medication administered by this route. Is responsibility of nursing staff the installation of peripheral venous catheters and its care, so it is important to recognize the signs and symptoms of phlebitis for early detection and also forms of prevention and handling this once it is present. However, while there are numerous studies concerning the prevention and treatment, there are no conclusive results yet to recommend a particular measure.

The effect of the aseptic dressing method on infusion phlebitis / 기본간호학회지

The purpose of this study to conform the effect of the aseptic dressing method to prevent infusion phlebitis. One quaxi-experimental, nonequvalent control group post-test design was used to evaluate prevention of phlebitis between a control group and an experimental group. The data for the control group were collected from 100 hospitalized patients from July 1 to November 30, 1999. The data for the experimental group were collected from 100 hospitalized patients from December 1, 1999 to March 5, 2000. The control group used paper tape on the IV site and the experimental group used a sterile gauze dressing which was changed every 24 hours. Two sets of instruments were used for this study. First, instrument developed Weinstein(1993) and modified by the researcher was used for judging phlebitis. The second, instrument developed Park(1996) was used for assessment records concerning the phlebitis which developed. Catheter sites were inspected on a daily basis by unit nurses and development of phlebitis was grade and documented. Data were analyzed using x2 -test and stepwise regression The results are summarized as follows : 1. The incidence of phlebitis according to the duration of catheter insertion decreased in the experimental group(x2=3.56, p<0.05). 2. The incidence of phlebitis according to the duration of catheter insertion decreased in the experimental group(x2=28.79, p<0.0001). 3. No significant difference was found between the experimental and control groups in the severity of phlebitis. 4. A statistically significant difference between the two groups was found in the incidence of phlebitis according to the location of the insertion site. 5. No statistically significant difference between two groups was found in the incidence of phlebitis by age 6. A statistically significant difference between two groups was found in the incidence of phlebitis by sex(x2=3.88, p<0.05) 7. Further study revealed that the duration of catheter and sex were predictors of occurrence of the phlebitis, explaining 38.2%, 14.2% of the total variance respectively. In conclusion, the aseptic dressing method is recommended to be prevent infusion phlebitis.