Skin Glue Reduces the Failure Rate of Emergency Department-Inserted Peripheral Intravenous Catheters: A Randomized Controlled Trial.

STUDY OBJECTIVE: Peripheral intravenous catheters are the most common invasive device in health care yet have very high failure rates. We investigate whether the failure rate could be reduced by the addition of skin glue to standard peripheral intravenous catheter care. METHODS: We conducted a single-site, 2-arm, nonblinded, randomized, controlled trial of 380 peripheral intravenous catheters inserted into 360 adult patients. The standard care group received standard securement. The skin glue group received standard securement plus cyanoacrylate skin glue applied to the skin insertion site. The primary outcome was peripheral intravenous catheter failure at 48 hours, regardless of cause. Secondary outcomes were the individual modes of peripheral intravenous catheter failure: infection, phlebitis, occlusion, or dislodgement. RESULTS: Peripheral intravenous catheter failure was 10% lower (95% confidence interval -18% to -2%; P=.02) with skin glue (17%) than standard care (27%), and dislodgement was 7% lower (95% confidence interval -13% to 0%; P=.04). Phlebitis and occlusion were less with skin glue but were not statistically significant. There were no infections. CONCLUSION: This study supports the use of skin glue in addition to standard care to reduce peripheral intravenous catheter failure rates for adult emergency department patients admitted to the hospital.

Skin complications associated with vascular access devices: A secondary analysis of 13 studies involving 10,859 devices.

BACKGROUND: Vascular access devices are widely used in healthcare settings worldwide. The insertion of a vascular access device creates a wound, vulnerable to irritation, injury and infection. Vascular access-associated skin complications are frequently reported in the literature, however very little evidence is available regarding the incidence and risk factors of these conditions to inform practice and technology development. OBJECTIVES: To estimate the incidence of vascular access-associated skin complications, and to identify patient, catheter and healthcare-related characteristics associated with skin complication development. DESIGN: Secondary data analysis from 13 multi-centre randomised controlled trials and observational studies evaluating technologies and performance of vascular access devices in clinical settings between 2008 and 2017. SETTINGS: Six hospitals (metropolitan and regional) in Queensland, Australia. PARTICIPANTS: The 13 studies involved paediatric and adult participants, across oncology, emergency, intensive care, and general hospital settings. A total of 7669 participants with 10,859 devices were included, involving peripheral venous (n = 9933), peripheral arterial (n = 341), and central venous access (n = 585) devices. ANALYSIS: Standardised study data were extracted into a single database. Clinical and demographic data were descriptively reported. Cox proportional hazards regression models (stratified by peripheral vs central) were used for time-to-event, per-device analyses to examine risk factors. Univariate associations were undertaken due to complexities with missing data in both outcomes and covariates, with p < 0.01 to reduce the effect of multiple comparisons. RESULTS: Over 12% of devices were associated with skin complication, at 46.2 per 1000 catheter days for peripheral venous and arterial devices (95% confidence interval, CI 42.1-50.7), and 22.5 per 1000 catheter days for central devices (95% CI 16.5-306). The most common skin complications were bruising (peripheral n = 134, 3.7%; central n = 33, 6.8%), and swelling due to infiltration for peripheral devices (n = 296; 2.9%), and dermatitis for central devices (n = 13; 2.2%). The significant risk factors for these complications were predominantly related to device (e.g., skin tears associated with peripheral arterial catheters [hazard ratio, HR 16.0], radial insertion [HR 18.0] basilic insertion [HR 26.0])) and patient characteristics (e.g., poor skin integrity associated with increased risk of peripheral device bruising [HR 4.12], infiltration [HR 1.98], and skin tear [HR 48.4]), rather than management approaches. CONCLUSIONS: Significant skin complications can develop during the life of peripheral and central vascular access devices, and these are associated with several modifiable and non-modifiable risk factors. Further research is needed to evaluate effectiveness technologies to prevent and treat skin complications associated with vascular access devices.

The potential role of procalcitonin in the emergency department management of febrile young adults during a sustained meningococcal epidemic.

OBJECTIVE: To prospectively investigate the diagnostic characteristics of procalcitonin as an aid in the diagnosis of meningococcal disease in febrile young adults presenting to the Waikato Hospital emergency department during a sustained meningococcal epidemic. METHODS: The study population were emergency department patients aged 14-40 years presenting with either a temperature > or = 38.0 degrees C without an obvious focus of infection, or symptoms consistent with meningococcal disease. All had procalcitonin levels, N. meningitidis PCR, blood +/- CSF cultures. RESULTS: One hundred and eighty-three patients presented with undifferentiated febrile illness over a 9 month study period. Nine were subsequently shown to have meningococcal disease. A positive procalcitonin (> or = 0.5 ng/mL) had a sensitivity of 100% (CI 66.4-100), specificity 89% (CI 83.1-93.1), negative predictive value 100% (CI 97.6-100) and positive predictive value 32% (CI 15.9-52.4) for meningococcal disease. CONCLUSIONS: The finding of a procalcitonin level > or = 0.5 ng/mL in young adults with undifferentiated fever indicates an increased chance that the presenting illness may be meningococcal disease. In New Zealand's continuing meningococcal epidemic empirical antibiotics should be strongly considered in those with elevated procalcitonin levels in the hope of reducing meningococcal disease deaths due to delays in antibiotic administration.

Hospital level analysis to improve patient flow.

The complexity of hospital operations ensures that one-size-fits-all solutions seldom work. As hospitals turn to evidence based strategies to redesign flow, it is critical that they tailor the strategies to suit their individual service. This paper analyses the effect of hospital occupancy on inpatient and emergency department patient flow parameters at the Caboolture hospital in Queensland, Australia, and identifies critical levels, or choke points, that result in performance decline. The effect of weekdays and weekends on patient flow is also investigated. We compare these findings to a previous study that has analysed patient flow across Queensland hospitals grouped by size, and discover several differences in the interaction between rising occupancy and patient flow parameters including rates of patient flow, length of stay, and access block. We also identify significantly higher choke points for Caboolture hospital as compared to other similarly sized Queensland hospitals, which suggest that patient flow here can be redesigned to operate at higher levels of occupancy without degrading flow performance. The findings support arguments for hospitals to analyse patient flow at a service level to deliver optimum service improvement.