Ultrasound-guided Peripheral Intravenous Catheter Research Articles

Cost effectiveness of a vascular access education and training program for hospitalized emergency department patients.

Education and training in vascular access is a critical component to delivering quality vascular access care. Given that organizations must invest resources to implement and sustain high-quality vascular access programming, we aimed to demonstrate the cost effectiveness of a program (Operation STICK (OSTICK)) in the emergency department (ED). This was an observational cohort study conducted at a tertiary care academic center with 120,000 ED visits. Consecutive hospitalized adults with ultrasound-guided (DIVA) and traditionally-placed (non-DIVA) peripheral intravenous catheters (PIVC) in the ED were included in the analysis. Two groups (OSTICK and non-OSTICK) were compared in the analysis: OSTICK PIVCs were inserted by clinicians with formal, standardized training in peripheral venous access while non-OSTICK PIVCs were inserted by staff with basic departmental training in PIVC care. Cost factors included number of procedures, wait time to establish a PIVC, complications, and training. Effect was complication-free PIVC functionality. Multiple linear regressions were used to estimate incremental cost (ΔC), incremental effect (ΔE), and incremental net benefit (INB) of the OSTICK program. From 10/1/2022 thru 3/31/2023, 21,259 PIVCs including 1681 OSTICK and 19,578 non-OSTICK PIVCs were included in the analysis. Average age was 64.8 and 53.7% were female. The estimate of incremental cost (ΔC) for each patient was -$83.175 (95% CI: -$103.953 to -$62.398; p<0.001), indicating that the OSTICK group saves money compared to the non-OSTICK group. The OSTICK group is also more effective at increasing the proportion of catheter dwell time relative to hospital length of stay (ΔE), with an estimate of 0.037 (95% CI: 0.016 to 0.059; p<0.001), compared to those in the non-OSTICK group. The estimated incremental cost-effectiveness ratio (ICER) for the OSTICK group compared with the non-OSTICK group was -$221.964 (95% CI: -$177.400 to -$381.716) per ten percentage points of PIVC dwell time to hospital length of stay increase. Strategic investment in vascular access education and training can yield impressive financial returns while simultaneously enhancing vascular access outcomes. It is imperative for organizations to recognize the significant impact of such initiatives and prioritize the implementation of comprehensive programs.

Operation STICK: A vascular access specialty program for the generalist emergency medicine clinician.

Comprehensive education and training programs are urgently needed to improve vascular access outcomes in the emergency department (ED). This study aimed to demonstrate the success of a formalized vascular access program in developing competent ED clinicians in traditional and ultrasound-guided insertion methods. This was a retrospective observational study exploring the success of trainees in obtaining competency in peripheral vascular access at an academic suburban ED with 120,000 annual visits. Eligible participants included healthcare workers that enrolled in the Operation STICK vascular access program and perform vascular access procedures as an aspect of their clinical practice. Competency in vascular access included both traditional and ultrasound-guided (US) peripheral intravenous catheter (PIVC) insertions. Competency was defined as demonstration of successful insertion of one traditional and one US PIVC in compliance with checklist. The primary objective was competency. Secondary objectives included trainee time to competency, trainee number of line encounters, and changes in program competency achievements over time. From October 15, 2021, to April 15, 2023, 141 clinicians participated in peripheral vascular access training via the Operation STICK model, which included 72 (51.1%) nurses, 52 (36.9%) ED technicians, and 17 (12.0%) healthcare personnel with other medical training. Clinicians overall reported an average of 5.6 years of experience inserting peripheral intravenous catheters (PIVCs) and 23 (16.3%) had experience with using ultrasound. About 122 (86.5%) clinicians successfully completed the program and demonstrated competency in traditional and ultrasound-guided techniques. Time to competency varied over time, with a median of 124 days in the early phase, 32.5 days middle phase, and 10.6 h over 9.5 days in the later phase of the program (p < 0.001). Achieving competency in PIVC insertion necessitates a focused effort on refining and systematizing education and training approaches. Recognizing the inherent challenges present in ED settings, it is feasible to effectively and efficiently train emergency clinicians to be expert in both basic and advanced PIVC placement techniques through participation in a well-organized vascular access training program.

A standardized educational program to improve peripheral vascular access outcomes in the emergency department: A quasi-experimental pre-post trial.

Difficult intravenous access (DIVA) patients are known to have disproportionately poorer vascular access outcomes. The impact of education and training on vascular access outcomes in this vulnerable population is unclear. We aim to demonstrate the success of a program (Operation (O) STICK) on improving vascular access outcomes in DIVA patients. This was a quasi-experimental pre-post interventional study conducted at a tertiary care emergency department (ED) with 120,000 annual visits and 1100 hospital beds. Adult patients requiring an ultrasound-guided (US) peripheral intravenous catheter (PIVC) in the ED were eligible participants. Traditional (palpation method) insertions were excluded. Using multivariable linear regression and inverse probability weighted (IPW) linear regression, the standard group inclusive of PIVCs inserted by staff without formalized OSTICK training were compared to the interventional group inclusive of PIVCs inserted by staff with training and competency in the OSTICK training model. Data were collected over two time intervals: 4/1/21-9/30/21 (pre; non-OSTICK) and 10/1/22-3/31/23 (post; OSTICK). 2375 DIVA patients included 1035 (43.6%) non-OSTICK and 1340 (56.4%) OSTICK PIVCs. Overall, OSTICK PIVCs had a higher proportion of upper arm or forearm placements (94.6% vs 57.4%; p < 0.001), 20 gauge catheters (97.1% vs 92.3%; p < 0.001), and left-sided placements (54.4% vs 43.5%; p < 0.001). 62.7% of OSTICK PIVCs were placed by ED technicians, compared to 25.5% in the non-OSTICK group (p < 0.001). OSTICK PIVCs were placed on the first attempt 86.2% of the time and by the second attempt 95.4% of the time. In a subanalysis of 1343 hospitalized patients (689 (51.3%) OSTICK vs 654 (48.7%) non-OSTICK), OSTICK PIVCs survived for a median of 92% of the patient's hospital length of stay, compared to non-OSTICK PIVCs at 74% (p < 0.001). Formalized vascular access training in the ED leads to improved adherence to best practices for PIVC insertion, high success of cannulation with minimal attempts, and improved PIVC functionality during hospitalization for DIVA patients. Importantly, these outcomes are sustainable as they were captured 12 months after implementation of the program.

The Development of an Innovative Crowdsourced Resident Procedure Team Model to Improve Bedside Procedural Proficiency in the Inpatient Setting.

Background Bedside procedures are a necessary skill for many residents. Practice changes, including the discontinuation of a minimum number of procedures required by the American Board of Internal Medicine, may have resulted in decreased incentive for residents to seek procedural opportunities. Objective To improve residents' procedural output and confidence in abdominal paracentesis, arterial and central venous line placement, nasogastric intubation, and ultrasound-guided peripheral intravenous catheter insertions (USPIV). Methods A novel Resident Procedure Team (RPT) model was created using crowdsourced proficient (having completed ≥5 procedures) near-peers in combination with peer-led USPIV simulation workshops to increase the number of supervising residents available. Procedure logs and the number of residents who became qualified to perform and supervise procedures were tracked from July 2018 to June 2022 and compared before and after the implementation of the RPT in July 2020. Results Implementing the novel RPT model significantly increased the number of procedures performed (1875 procedures post-RPT vs 1292 pre-RPT; P=.02). Abdominal paracentesis increased from 411 to 482 (17.3%), central venous line placement increased from 344 to 401 (16.6%), USPIV increased from 318 to 389 (22.3%), arterial line placement increased from 189 to 360 (90.5%), and nasogastric intubation increased from 30 to 243 (710.0%). Resident confidence levels increased significantly after RPT-led USPIV workshops (P<.05 for all). Conclusions Implementation of a novel, crowdsourced, resident-led procedure team and peer-led USPIV workshops helped increase the number of procedures performed by residents.

Just the facts: ultrasound-guided peripheral intravenous catheter placement.

Just the facts: ultrasound-guided peripheral intravenous catheter placement.

Outcomes of Ultrasound Guided Peripheral Intravenous Catheters Placed in the Emergency Department and Factors Associated with Survival.

Patients with difficult peripheral intravenous (IV) access are common in emergency departments (EDs). Ultrasound-guided peripheral intravenous catheters (USIVs) are frequently used in this population; however, information regarding the effect of patient and IV characteristics on the dwell time (DT) and survival probability (SP) of USIVs is limited. Our study aimed to evaluate for associations between patient or IV characteristics and the DT and SP of USIVs. Retrospective analysis was performed on a database from an ED nurse (RN) USIV training program at an urban, academic hospital. Patients over 18 years with an USIV placed during the study period were included. Subject demographics, history, IV characteristics, insertion, and removal times were collected. Data were analyzed using descriptive statistics and univariable and multivariable Cox regression. USIV survival times for variates of interest were estimated using Kaplan-Meier curves for three censoring points. The final analysis cohort was 388 patients. Mean age was 56.6 years, 66.5% were female, mean BMI was 29.9 kg/m2, and 42.5% were obese (BMI ≥30). Median DT was 40.3 hours in admitted patients (N=340). SP for USIVs at 96 hours was 87.8%. A total of 21 of 340 (6.2%) USIVs failed. USIV location conferred a difference on DT in obese patients when dichotomized into upper arm versus antecubital fossa and forearm together (38.6 hours vs 44.6 hours, p=0.03). No factors were associated with a difference in USIV SP. Median USIV DT of 40.3 hours for admitted patients was higher than in previous studies. Only 7% of USIVs in our study failed. Overall, catheters survived longer than expected.

Assessing the utility of ultrasound-guided vascular access placement with longer catheters in critically ill pediatric patients.

Critically ill pediatric patients can have difficulty with establishing and maintaining stable vascular access. A long-dwelling peripheral intravenous catheter placement decreases the need for additional vascular interventions. The study sought to compare longevity, catheter-associated complications, and the need for additional vascular interventions when using ultrasound-guided longer peripheral intravenous catheters comparing to a traditional approach using standard-sized peripheral intravenous catheters in pediatric critically ill patients with difficult vascular access. This single-center retrospective cohort study included children 0-18 years of age with difficult vascular access admitted to the pediatric intensive care unit between 01/01/2018-06/01/2021. One hundred and eighty seven placements were included in the study, with 99 ultrasound-guided long intravenous catheters placed and 88 traditionally placed standard-sized intravenous catheters. In the univariate analysis, patients in the traditional approach were at a higher risk of intravenous failure compared to those in the ultrasound-guided approach (HR=2.20, 95% CI [1.45-3.34], p=.001), with median intravenous survival times of 108 and 219 h, respectively. Adjusting for age, patients in the traditional approach remained at higher risk of intravenous failure (HR=1.99, 95% CI: [1.28-3.08], p=.002). Adjusting for hospital length of stay, patients in the ultrasound-guided approach were less likely to have additional peripheral intravenous access placed during hospitalization (OR=0.39, 95% CI [0.18-0.85] p=.017). In critically ill pediatric patients with difficult vascular access, ultrasound-guided long peripheral intravenous catheters provide an alternative to traditional approach standard-sized intravenous catheters with improved longevity, lower failure rates, and reduced need for additional vascular interventions.

AIUM Official Statement: Guidelines for Cleaning and Preparing External- and Internal-Use Ultrasound Transducers and Equipment Between Patients as Well as Safe Handling and Use of Ultrasound Coupling Gel.

AIUM Official Statement: Guidelines for Cleaning and Preparing External- and Internal-Use Ultrasound Transducers and Equipment Between Patients as Well as Safe Handling and Use of Ultrasound Coupling Gel.

PEDIATRIC AND MEDICINE RESIDENTS’ PERCEPTIONS OF ULTRASOUND VASCULAR ACCESS AND RESULTS OF AN INTERSPECIALTY, SIMULATION-BASED ULTRASOUND VASCULAR ACCESS WORKSHOP

PEDIATRIC AND MEDICINE RESIDENTS’ PERCEPTIONS OF ULTRASOUND VASCULAR ACCESS AND RESULTS OF AN INTERSPECIALTY, SIMULATION-BASED ULTRASOUND VASCULAR ACCESS WORKSHOP

Predictors of ultrasound-guided peripheral intravenous catheter failure: A secondary analysis of existing trial data.

Ultrasound-guided (US) peripheral intravenous catheters (PIVC) have a high failure rate with many failing prior to completion of therapy. Risk factors associated with catheter failure are poorly delineated. This study aimed to assess risk factors related to catheter failure including patient, procedure, catheter, and vein characteristics to further elucidate which variables may impact catheter longevity. This was a secondary analysis using an existing trial dataset that primarily compared survival of two catheters: a standard long (SL) and an ultra-long (UL) US PIVC. Adult emergency room patients with difficult intravenous access at a tertiary care suburban academic center were study participants. Kaplan-Meier was employed to estimate the median catheter survival time. Cox regression univariable and multivariable analyses were used to evaluate the primary outcome of catheter survival. Among 257 subjects, 63% of PIVCs survived until completion of therapy. In a multivariable Cox regression model, length of catheter in vein >2.75 cm (adjusted hazard ratio [aHR] 0.58, 95% confidence interval [CI] 0.37-0.90, p = 0.01) was associated with improved survival. First stick success decreased the risk of catheter failure (aHR 0.68, 95% CI 0.44-1.06, p = 0.09) but was not statistically significant. Factors associated with the increased risk of catheter failure included: depth of vein >1.2 cm (aHR 1.68, 95% CI 1.06-2.66, p = 0.03) and PIVC placement in right extremity (aHR 1.64, 95% CI 1.07-2.51, p = 0.02). This study demonstrated that catheter length in vein (>2.75 cm) was associated with improved US PIVC survival highlighting the value of longer catheters in US PIVC survival. Choosing targets in the non-dominant extremity with shallower depths (⩽1.2 cm) may also increase catheter survival.

Development and Implementation of an Ultrasound-Guided Peripheral Intravenous Catheter Education Program for Critical Care Nurses.

Ultrasound-guided (US-guided) peripheral intravenous (PIV) insertion is a skill used by specially trained nurses for patients with difficult vascular access. It can result in potential complications such as occlusive thrombus, phlebitis, infiltration, and pain. Complications can be prevented or minimized with clinical training to achieve competency. Current research shows that the most effective approach to US-guided PIV training consists of a comprehensive structured educational program that includes didactic, hands-on training and skills application. This study aimed to develop and implement a US-guided PIV education program for critical care nurses. Structured education was developed using a step-wise method. Critical care nurse practitioners in the intensive care unit (ICU) developed training materials including hands-on training, ultrasound reference material, and supervised skills application. Afterward, US-guided PIV-trained critical care nurses were enabled to train other nurses in the ICU. The total number of US-guided PIV-trained registered nurses in the ICU increased from 5.8% to 26% of staff, but represents only 20% of those trained at current staffing levels. The percentage of US-guided PIV-trained nightshift/weekend staff increased from 3.9% to 24%, but represents 14% at current staffing levels. One hundred five US-guided PIVs showed a 97% success rate of US-guided PIV placement during an 11-month timeframe, similar to success rates published in the literature that ranged from 86% to 100%. There was 1.9% complication rate for occlusive thrombus, which is below published rates ranging up to 10%. Critical care nurse practitioners in the ICU collaborated with vascular nursing and hospital clinical education to successfully develop and implement a US-guided PIV training program to meet patient needs within a growing community facility. The results of the training program yielded similar success and complication rates as those reported in the literature. Ongoing training is essential for program sustainability. Critical care nurse practitioners training registered nurses in US-guided PIV placement is an effective approach to training. Critical care nurses trained in US-guided PIV insertion can safely and effectively train other critical care nurses in US-guided PIV insertion.

Vesicant infusates are not associated with ultrasound-guided peripheral intravenous catheter failure: A secondary analysis of existing data.

Intravenous vesicants are commonly infused via peripheral intravenous catheters (PIVC) despite guidelines recommending administration via central route. The impact of these medications on PIVC failure is unclear. We aimed to assess dose-related impact of these caustic medications on ultrasound-guided (US) PIVC survivorship. We performed a secondary analysis of a randomized control trial that compared survival of two catheters: a standard long (SL) and an ultra-long (UL) US PIVC. This study involved reviewing and recording all vesicants infusions through the PIVCs. Type and number of vesicants doses were extracted and characterized as one, two or multiple. The most commonly used vesicants were individually categorized for further analysis. The primary outcome was PIVC failure accounting for use and timing of vesicant infusates. Between October 2018 and March 2019, 257 subjects were randomized with 131 in the UL group and 126 in the SL group. Vesicants were infused in 96 (37.4%) out of 257 study participants. In multivariable time-dependent extended Cox regression analysis, there was no significant increased risk of failure due to vesicant use [adjusted hazard ratio, aHR 1.71 (95% CI 0.76-1.81) p = 0.477]. The number of vesicant doses was not significantly associated with the increased risk of PIVC failure [(1 vs 0) aHR 1.20 (95% CI 0.71-2.02) p = 0.500], [(2 vs 0) aHR 1.51 (95% CI 0.67-3.43) p = 0.320] and [(≥ 3 vs 0) aHR 0.98 (95% CI 0.50-1.92) p = 0.952]. Vesicant usage did not significantly increase the risk of PIVC failure even when multiple doses were needed in this investigation. Ultrasound-guided PIVCs represent a pragmatic option when vesicant therapy is anticipated. Nevertheless, it is notable that overall PIVC failure rates remain high and other safety events related to vesicant use should be considered when clinicians make vascular access decisions for patients.

Reducing Delays in a Pediatric Procedural Unit With Ultrasound-Guided Intravenous Line Insertion.

Delay in vascular access is a leading cause of procedure delay in our pediatric procedure and infusion center. Use of ultrasound decreases time to peripheral intravenous catheter (PIV) insertion; however, ultrasound availability in our center was limited to an external venous access team (VAT). The objective of this project was to reduce PIV-related delays by 25%. Stakeholders convened and theorized that creating a unit-based nurse team specializing in ultrasound-guided peripheral intravenous catheter (USgPIV) insertion would facilitate faster access and a reduction in delayed procedures. An initial plan-do-study-act cycle was performed, training 2 nurses in USgPIV placement. Subsequent cycles were focused on increasing availability of USgPIV-trained nurses. The outcome measure was the rate of procedures delayed by PIV placement, analyzed on a statistical process control U-chart. The process measure was the percentage of USgPIV placements requiring consultations to the VAT, analyzed on a statistical process control P-chart. The balancing measure was the success rate per method of insertion. Comparisons of success rates were conducted by using a χ2 test and Fisher's exact test. The mean rate of procedures delayed because of vascular access fell by special cause variation from 10.8% to 6.4%. The mean VAT consultation rate fell from 86.4% to 32.0%. The VAT had higher rates of overall success (100% vs 87%; P = .01) and first-attempt success (93% vs 77%; P = .03) compared with unit nurse USgPIV placement. Unit-based USgPIV placement in a pediatric procedural center was successfully implemented, with a significant decline in procedures delayed by PIV access.

Ultrasound-Guided Peripheral Intravenous Catheter Insertion Training Reduces Use of Midline Catheters in Hospitalized Patients With Difficult Intravenous Access.

Difficult intravenous (IV) access (DIVA) is a prevalent condition in the hospital setting and increases utilization of midline catheters (MCs) and peripherally inserted central catheters (PICCs). Ultrasound-guided peripheral intravenous (USGPIV) insertion is effective at establishing intravenous access in DIVA but remains understudied in the inpatient setting. We evaluated the effect of an USGPIV simulation-based mastery learning (SBML) curriculum for nurses on MC and PICC utilization for hospitalized patients. We performed a quasi-experimental observational study. We trained nurses across all inpatient units at a large tertiary care hospital. We queried the electronic medical record to compare PICC and MC utilization for patients with DIVA during 3 periods: before USGPIV SBML training (control), during pilot testing of the intervention, and during the SBML intervention. To account for variations in insertion practices over time, we performed an interrupted time series (ITS) analysis between 2 periods, the combined control and pilot periods and the intervention period. One hundred forty-eight nurses completed USGPIV SBML training. Midline catheters inserted monthly per 1000 patient-days for DIVA decreased significantly from 1.86 ± 0.51 (control) to 2.31 ± 0.28 (pilot) to 1.33 ± 0.51 (intervention; P = 0.001). The ITS analysis indicated a significant intervention effect (P < 0.001). Peripherally inserted central catheters inserted monthly per 1000 patient-days for DIVA also significantly decreased over the study periods; however, the ITS failed to show an intervention effect as PICC insertions were already decreasing during the control period. A hospital-wide USGPIV SBML curriculum for inpatient nurses was associated with a significant reduction in MCs inserted for DIVA.

PICC versus midlines: Comparison of peripherally inserted central catheters and midline catheters with respect to incidence of thromboembolic and infectious complications

IntroductionTo decrease the complications related to central catheters there has been an increasing utilization of peripherally inserted central catheters (PICC) and ultrasound-guided long peripheral intravenous catheters (i.e. midlines). While the complications of PICC lines are well described there is less reported data on complications related to midline catheters. Our study aims are to compare the incidences of infectious and deep venous thrombosis (DVT) and sepsis related to PICCs and Midlines. MethodsWe performed a single-center retrospective review at an academic hospital. Data were collected on patients admitted between 1/1/2014–5/31/2016. Patient demographics, hospital length of stay (LOS), and ventilator days were collected. Outcomes of interest were line-related infections and thromboembolic events after the placement of these catheters. Endpoints were compared between three groups (PICC group, midline group and PICC placement followed by midline placement group). Univariate and multivariable analyses were used to compare across the three groups. ResultsThe study included 3560 unique patients with 5058 catheters. There was an increase in use of midlines over the observed study period (245% increase from the end of 2015 to the middle of 2016). We found no significant differences in the rates of DVT among the three groups (PICC 4%, midline 3% and PICC-midline 4%; p = 0.12). There were no differences across the groups for sepsis (PICC 29%, midline 27%, and PICC-midline 32%; p = 0.14) or septic shock (PICC 7%, midline 8%, and PICC-midline 6%; p = 0.39). Adjusted means LOS were higher for patients with PICC lines compared to midlines, in both females and males. PICC group stayed longer, on average, on the ventilator compared to the midline group. No other significant differences were seen among groups. ConclusionIncreased utilization of midline catheters were not associated with decreased risk of DVT or sepsis when compared to peripherally inserted central catheters.

Performance of peripheral catheters inserted with ultrasound guidance versus landmark technique after a simulation-based mastery learning intervention.

Ultrasound-guided peripheral intravenous catheter (USGPIV) insertion is an effective method to gain vascular access in patients with difficult intravenous access (DIVA). While USGPIV success rates are reported to be high, some studies have reported a concerning incidence of USGPIV premature failures. The purpose of this study was to compare differences in USGPIV and landmark peripheral intravenous catheter (PIV) utilization and failure following a hospital-wide USGPIV training program for nurses. The authors performed a retrospective, electronic medical record review of all USGPIVs and PIVs inserted at a tertiary, urban, academic medical center from September 1, 2018, through September 30, 2019. The primary outcome was differences between USGPIV and PIV time to failure. A total of 43,470 short peripheral intravenous catheters (PIVCs) were inserted in 23,713 patients. Of these, 7972 (16.8%) were USGPIV. At 30 days of follow-up, for PIVCs with an indication for removal documented, USGPIVs had higher Kaplan-Meier survival probabilities than PIVs (p < 0.001). The use of simulation-based mastery associated with USGPIVs, demonstrated lower failure rates than standard PIVs after 2 days and USGPIVs exhibited improved survival rates in patients with DIVA. These findings suggest that rigorous simulation-based insertion training demonstrates improved USGPIV survival when compared to traditional PIVCs. SBML is an extremely useful tool to ensure appropriately trained clinicians acquire the necessary knowledge and skillset to improve USGPIV outcomes.

Training Program for Ultrasound-Guided Intravenous Catheter Insertion.

Ultrasound guidance is now widely available in military treatment facilities and civilian hospitals alike, both in the USA and in forward-deployed military environments. Technical mastery of ultrasound-guided peripheral intravenous (USGPIV) catheter insertion can be easily achieved through a short training course. Mastery can be achieved even when trainees have a limited medical background before course attendance. An evidence-based practice project team sought to improve the knowledge, confidence, and skills in the placement of USGPIV catheters by clinicians at Naval Hospital Jacksonville. Completion of an USGPIV training program can equip healthcare providers with knowledge and confidence for placement of peripheral access necessary in critical situations such as those requiring medications or blood products. The project team conducted a literature review to evaluate the appropriateness of USGPIV training for the nurses and military medical technicians in this setting. The team developed and delivered a USGPIV training program based on adaptations from the literature. During the training period, knowledge and confidence scores were reported by each trainee to evaluate the perceptions of the quality of training. The number of attempted catheter placements and ultrasound utilization was recorded in the pre- and post-implementation periods to evaluate the project's effect on the delivery of patient care. Statistical analysis was conducted to evaluate project outcomes. In the pre-intervention period, none of the 252 intravenous catheters were placed with the USGPIV technique, compared to 50 of 267 in the post-intervention period. These results demonstrate an 18.7% increase in the USGPIV access approach by nursing staff. Mean knowledge scores significantly increased following the delivery of the training, 60% versus 80% in the pre- and post-training assessments, respectively (P < .001). Mean self-reported skill confidence scores also significantly improved (P < .001). Knowledge and self-reported confidence in USGPIV access improved for the trainees. Mean knowledge improved from 60% to 80%, while mean confidence scores increased from 2.74 to 3.79 for corpsman and from 3.0 to 3.88 for nurses. Utilization of the USGPIV technique increased by 18.7% in the post-intervention period. These results demonstrate that implementing this training program can improve knowledge, confidence, and use of ultrasound during the placement of PIV catheters.

The Clinical Nurse Specialist Role and its Relevance to Vascular Access: A Canadian Perspective

Highlights Abstract Purpose: The purpose of this quality improvement study was to examine the impact of a Vascular Access Clinical Nurse Specialist (VA-CNS) on patient and organizational outcomes. Description of the Project/Program: The VA-CNS role was created and implemented at an acute care hospital in Thunder Bay, Ontario, Canada. The VA-CNS collected data on clinical activities and interventions performed from April 1 to March 29, 2019. The dataset and its associated qualitative clinical outcomes were analyzed using deductive content analysis. Furthermore, a cost analysis was performed by the hospital accountant on these clinical outcomes. Outcome: Over a 1-year period, there were 547 patients protected from an unwarranted peripherally inserted central catheter (PICC) insertion among 302 patient consultations for the VA-CNS. A total of 322 ultrasound-guided peripheral intravenous catheters were inserted and 45 PICC insertions completed at the bedside. The cost associated with the 547 patients not receiving a PICC line result in an estimated savings of $113,301. The VA-CNS role demonstrated a positive payback of $417,525 to the organization. Conclusion: The results of this quality improvement project have demonstrated the positive impacts of the VACNS on patient and organizational outcomes. This role may be of benefit and worth its adoption for other health systems with similar patient populations.

Development of a Three-Dimensionally Printed Ultrasound-Guided Peripheral Intravenous Catheter Phantom

IntroductionUltrasound-guided peripheral intravenous catheter (US-PIVC) placement is an effective technique to establish PIV access when the traditional approach fails. Many training programs utilize commercial or homemade phantoms for procedural training. However, commercial products tend to be expensive and lack realism, while homemade blocks tend to be single-use and degrade easily. Thanks to the increasing availability of three-dimensional (3D) printers in academic settings, we sought to design and develop a reusable 3D-printed US-PIVC phantom and to evaluate its utility in terms of time needed to achieve IV placement and perceived realism compared to a commercial model among a group of emergency medicine (EM) physicians.MethodsThe upper extremity vascular phantom was constructed using 3D printing and casting techniques. A convenience sampling of EM physicians was timed by placing a US-PIVC in the 3D-printed and commercial models. Participants were also surveyed to assess their impression of the realism of the models. The primary outcome was the time required for US-PIVC placement in the 3D-printed model compared to the commercial model. Secondary outcomes were the assessment of differences in perceived realism and total cost between the two models.ResultsTwenty-one EM physicians completed the study. There were no significant differences in the mean time (seconds) for US-PIVC placement in the 3D-printed model (31, SD: 21) compared to the commercial model (30, SD: 18), p=0.77. Mean realism score trended higher for the 3D-printed model (3.6, SD: 0.9) compared to the commercial model (3.1, SD: 1.0), p=0.10. The total cost for the 3D-printed model was $120, with the interchangeable replacement part costing $21, which was much cheaper compared to the commercial phantom, which cost $549.ConclusionWe developed a 3D-printed reusable US-PIVC phantom, and it proved to be more economical without sacrificing the realism and time required for US-PIVC placement when compared to a commercial phantom.

Ultrasound-guided peripheral intravenous access in chronic kidney disease patients.

Ultrasound-guided peripheral intravenous (USPIV) catheters are being placed in emergency department (ED) patients with increasing frequency. USPIV catheters have been shown to improve the success rates of cannulation. It is unknown what the long-term effect of USPIV placement will be on fistula creation in chronic kidney disease (CKD) patients considering these ultrasound-guided peripheral lines often target the same deeper vessels used for fistulas. This study aimed to survey whether emergency medicine programs place restrictions on USPIV placement in patients with CKD stages 3-5. This was a survey study encompassing all 110 emergency ultrasound fellowship directors in the United States at the time the survey was conducted. Data was collected on an anonymous and voluntary basis. The primary outcome was the number of programs with restrictions on USPIV placement in patients with CKD stage 3 or greater. Of the 56 programs that responded, 21% reported having policies limiting which patients were appropriate for USPIV. Despite this, only one program reported placing restrictions on USPIV in CKD stage 3 or greater (p < 0.0001). Emergency departments do not have or follow restrictions placed on USPIV placement in patients with CKD stage 3 or greater. The use of these veins in the ED may result in thrombosis as well as inflammation and permanent scarring which could negatively impact the ability to utilize those vessels for fistula creation. Future studies are needed to further characterize the impact of USPIV on fistula creation.