Extravasation and infiltration: under-recognised complications of intravenous therapy.

Occasionally, the administration of intravenous (IV) therapies can go wrong. Infiltration or extravasation is a complication when a drug or IV therapy leaks into the tissues surrounding the vascular access device. Extravasation can cause serious and often life-changing injuries. Extravasation is often associated with systemic anti-cancer therapy but non-chemotherapy drugs have been reported as having a greater risk of serious complications. This study outlines the first UK Infusion unit evaluation of the ivWatch infusion monitoring device which was undertaken from August 2023 to January 2024. Out of 2254 infusions monitored with ivWatch, the device prevented 122 cases of infiltration and extravasation from causing any harm to the patient, corresponding to a 5.4% 'check IV' notification rate.

Vascular access device type for systemic anti-cancer therapies in cancer patients: A scoping review.

BACKGROUND: Patients with cancer can expect to receive numerous invasive vascular access procedures for intravenous therapy and clinical diagnostics. Due to the increased incidence and prevalence of cancer globally there will be significantly more people who require first-line intravenous chemotherapy over the next ten years. METHODS: Our objective was to determine the types of evidence that exist for the vascular access device (VAD) type for the delivery of systemic anti-cancer therapy (SACT) in cancer patients. We used JBI scoping review methodology to identify the types of VADs used for SACT and with a specific search strategy included articles from 2012-2022 published in the English language. We identify (i) type of VADs used for SACT delivery (ii) the type of insertion and post-insertion complications (iii) the geographical location and clinical environment (iv) and whether VAD choice impacts on quality of life (QOL). Findings were presented using the PAGER framework. MAIN FINDINGS: Our search strategy identified 10,390 titles, of these, 5318 duplicates were removed. The remaining 5072 sources were screened for eligibility, 240 articles met the inclusion criteria. The most common design include retrospective study designs (n = 91) followed by prospective study designs (n = 31). We found 28 interventional studies with 21 registered in a clinical trial registry and identified no core outcome sets papers specific to VAD for SACT. The most prevalent publications were those that featured two or more VAD types (n = 70), followed by tunnelled intravenous VADs (n = 67). Of 38 unique complications identified, the most frequent catheter related complication was catheter related thrombosis (n = 178, 74%), followed by infection (n = 170, 71%). The county where the most publications originated from was China (n = 62) with one randomized controlled multicenter study from a comprehensive cancer centre. Of the thirty three studies that included QOL we found 4 which reported on body image. No QOL measurement tools specific to the process of SACT administration via VAD are available INTERPRETATION: Our findings suggest a systematic review and meta-analysis of VAD use for intravenous SACT can be considered. However, the development of a core outcome set for SACT should be prioritised. Funding for high quality programs of research for VAD in cancer are needed. Comprehensive cancer centres should lead this research agenda.

Hemodynamic Monitoring In The Cardiac Surgical Patient: Comparison of Three Arterial Catheters.

OBJECTIVE: Systemic systolic (SAP) and mean (MAP) arterial pressure monitoring is the cornerstone in hemodynamic management of the cardiac surgical patient, and the radial artery is the most common site of catheter placement. The present study compared 3 different arterial line procedures. It is hypothesized that a 20-G 12.7- cm catheter inserted into the radial artery will be equal to a 20-G 12.7- cm angiocath placed in the brachial artery, and superior to a 20-G 5.00 cm angiocath placed in the radial artery. DESIGN: A prospective randomized control study was performed. SETTING: Single academic university hospital. PARTICIPANTS: Adult patients ≥18 years old undergoing nonemergent cardiac surgery using cardiopulmonary bypass (CPB). INTERVENTIONS: After approval by the Rhode Island Hospital institutional review board, a randomized prospective control study to evaluate 3 different peripheral intraarterial catheter systems was performed: (1) Radial Short (RS): 20-G 5- cm catheter; (2) Radial Long (RL): 20-G 12- cm catheter; and (3) Brachial Long (BL): 20-G 12- cm catheter. MEASUREMENTS AND RESULTS: Gradients between central aortic and peripheral catheters (CA-P) were compared and analyzed before CPB and 2 and 10 minutes after separation from CPB. The placement of femoral arterial lines and administration of vasoactive medications were recorded. After exclusions, 67 BL, 61 RL, and 66 RS patients were compared. Before CPB, CA-P SAP and MAP gradients were not significant among the 3 groups. Two minutes after CPB, the CA-P SAP gradient was significant for the RS group (p = 0.005) and insignificant for BL (p = 0.47) and RL (p = 0.39). Two-group analysis revealed that CA-P SAP gradients are similar between BL and RL (p = 0.84), both of which were superior to RS (p = 0.02 and p = 0.04, respectively). At 10 minutes after CPB, the CA-P SAP gradient for RS remained significant (p = 0.004) and similar to the gradient at 2 minutes. The CA-P SAP gradients increased from 2 to 10 minutes for BL (p = 0.13) and RL (p = 0.06). Two minutes after CPB, the CA-P MAP gradients were significant for the BL (p = 0.003), RL (p < 0.0001), and RS (p < 0.0001) groups. Two-group analysis revealed that the CA-P MAP gradients were lower for the BL group compared with the RL (p = 0.054) and RS (p< 0.05) groups. Ten minutes after CPB, the CA-P MAP gradients in the RL and RS groups remained significant (p < 0.0001) and both greater than the BL group (p = 0.002). A femoral arterial line was placed more frequently in the RS group (8/66 = 12.1%) than in the RL group (3/61 = 4.9%) and the BL group (2/67 = 3.0%). Vasopressin was administered significantly more frequently in the RS group. CONCLUSION: Regarding CA-P SAP gradients, the RL group performed equally to the BL group, both being superior to RS. Regarding CA-P MAP gradients, BL was superior to RL and RS. Clinically, femoral line placement and vasopressin administration were fewer for the BL and RL groups when compared with the RS group. This study demonstrated the benefits of a long (12.7 cm) 20- G angiocath placed in the radial artery.

An mHealth application for chronic vascular access: Consumer led co-creation.

PURPOSE: Children with chronic and complex health conditions frequently need intravenous devices. The current approach to intravenous device selection, insertion, and monitoring is inconsistent, and healthcare consumers are often negatively affected by siloed health information, and poor future planning. Despite child- and family-centred care being recognised as a pillar of paediatric nursing care, limited implementation for vascular access device planning and management is evident. DESIGN AND METHODS: To address this, we conducted a multi-phased approach to co-create, then evaluate, a mobile health (mHealth) application: IV Passport. Co-creation involved a prioritisation survey, followed by a Passport advisory panel consensus meeting. Following confirmation of the required content and features of the Passport, the mHealth application was designed and content validation achieved via survey. RESULTS: The prioritisation survey yielded recommendations for seven features (e.g., graphical presentations of current/past devices). Content for nine device types (e.g., totally implanted ports) was suggested, each with 10 related items (e.g., insertion site). Content items for device-associated complications, future vascular access plans, and educational resources were also suggested. Following design, the application was released through Apple and Android platforms; and adapted to a paper version. Content validation was established; 100% strongly agreed the application was easy to use; 80% agreed/strongly agreed that they would recommend the Passport to others. CONCLUSION: IV Passport embodies effective child- and family-centred care through consumer co-creation to empower patients and families manage vascular access devices. PRACTICE IMPLICATIONS: IV Passport remains active; and can be utilised across many healthcare settings and patient populations.

Phase I Safety and Feasibility Pilot of Hepatic Artery Infusion Chemotherapy in a Rural Catchment Area Using The Codman Vascular Catheter with The Medtronic SynchroMed II Pump for Intrahepatic Cancers.

BACKGROUND: Discontinuation of the Codman 3000 pump in 2018 left no Food and Drug Administration (FDA)-approved hepatic artery infusion (HAI) device for unresectable colorectal liver metastases (uCLM) and intrahepatic cholangiocarcinoma (uIHC). Historically, HAI has been performed at academic medical centers in large metropolitan areas, which are often inaccessible to rural patients. Consequently, feasibility of dissemination of HAI to rural populations is unknown. PATIENTS AND METHODS: Under an FDA investigational device exemption, we opened the only HAI program in Kentucky and enrolled patients with uCLM and uIHC in a phase I clinical trial. The trial examined the safety of the hybrid Codman catheter/Medtronic SynchroMed II pump (hCMP) combination, defined as successful completion of one cycle of HAI chemotherapy. Rural feasibility was assessed by number of missed pump fills appointments. RESULTS: A total of 21 patients (n = 17 uCLM, n = 4 uIHC) underwent hCMP implantation before accrual was stopped early owing to FDA approval of the Intera 3000 pump. 20/21 (95%) patients met the primary safety endpoint. Serious adverse events (AEs) included a grade 5 coronavirus disease 2019 (COVID-19) infection (n = 1) and a grade 3 catheter erosion into the bowel (n = 1). Biliary sclerosis developed in two patients (9.5%). Median distance to infusion center was 47.6 miles (2-138 miles), and 62% were from Appalachia, yet there were no missed pump fill appointments. The 2-year overall survival was 82.4% (uCLM) and 50% (uIHC). CONCLUSIONS: The hCMP device had an acceptable safety profile. Despite the complexity of starting a new HAI program, early results showed feasibility for HAI delivery in a rural catchment area and comparable outcomes to larger urban-based HAI centers.

Surgical retrieval of transected umbilical vein catheter in an extremely preterm neonate.

Umbilical catheters are used in the care of critically ill neonates for intravenous treatment. It is generally considered a safe procedure, although complications can occur. Of these, catheter breakage and intravenous migration are rare but potentially life-threatening events. Due to the low frequency of which these events occur, obtaining detailed descriptions of removal techniques can pose a challenge. Here, we describe a case of a broken umbilical vein catheter and the surgical retrieval of the retained fragment. We also present a thorough literature search of cases of broken umbilical catheters and the method by which they were removed.

Safety of Extending Implanted Vascular Access Device Maintenance Flush Frequency.

BACKGROUND: Standards of care and guidelines acknowledge insufficient evidence that defines frequency of flushing for implanted vascular access devices (IVADs). Manufacturers recommend 4 weeks, but guidelines suggest that extending to 12 weeks is safe based on functionality. OBJECTIVES: The study reviewed current standards of care for IVAD flush maintenance frequency, examined the characteristics of blood from IVADs by aspirating and observing contents prior to flushing when maintenance care is delayed beyond four weeks, and identified whether more research is required to determine optimal IVAD maintenance flush frequency. METHODS: An outpatient oncology clinic gathered data related to IVAD flush frequency during the COVID-19 pandemic. The concern was potentially harmful substances being flushed into the patient. A new method was developed to allow for observation of physiologic characteristics within the IVAD. Abnormal-appearing substances aspirated from the devices were discarded prior to use. FINDINGS: Visible clots and alterations in color and appearance were observed in 25% of the 59 patients observed between 8 and 17+ weeks when the IVAD reservoir was aspirated prior to flushing.

Rapport de cas Surgical retrieval of a migrated vascular access port catheter in a dog.

A 4-year-old spayed female Boston terrier was diagnosed with a suspected meningioma involving the optic chiasm and resulting in vision loss. A vascular access port (VAP) was placed in the left medial saphenous vein to facilitate frequent anesthetic episodes for radiation therapy. Five days after placement, the VAP was nonfunctional with the silicone catheter still intact. During VAP removal surgery, it was discovered that the silicone catheter had migrated. Intraoperative focal ultrasound could not identify the migrated catheter within the pelvic limb. Thoracic computed tomography identified the migrated catheter retroflexed onto itself in the cranial vena cava and extending into the right pulmonary artery as it passed through the right side of the heart. The dog underwent a hybrid surgical approach consisting of an endovascular retrieval forceps technique with median sternotomy for intravenous non-radiopaque foreign body removal. Postoperative complications, including regurgitation and left atrial thrombus, were managed. The left atrial thrombus persisted for 10 mo after the hybrid surgery. Key clinical message: A hybrid approach consisting of an endovascular retrieval forceps technique with median sternotomy was effective in removing an intravenous non-radiopaque foreign body in a dog.

Récupération chirurgicale d'un cathéter de port d'accès vasculaire migré chez un chien. Une femelle terrier de Boston stérilisée âgée de 4 ans a reçu un diagnostic de méningiome présumé impliquant le chiasma optique et entraînant une perte de vision. Un port d'accès vasculaire (VAP) a été placé dans la veine saphène médiale gauche pour faciliter les épisodes fréquents d'anesthésie pour la radiothérapie. Cinq jours après la mise en place, le VAP était non fonctionnel avec le cathéter en silicone toujours intact. Au cours de la chirurgie de retrait du VAP, il a été découvert que le cathéter en silicone avait migré. L'échographie focale peropératoire n'a pas pu identifier le cathéter migré dans le membre pelvien. La tomodensitométrie thoracique a identifié le cathéter migré rétroflexé sur lui-même dans la veine cave crânienne et s'étendant dans l'artère pulmonaire droite lorsqu'il traversait le côté droit du coeur. Le chien a subi une approche chirurgicale hybride consistant en une technique de forceps de récupération endovasculaire avec sternotomie médiane pour l'extraction intraveineuse de corps étrangers nonradio-opaques. Les complications postopératoires, y compris la régurgitation et le thrombus auriculaire gauche, ont été prises en charge. Le thrombus auriculaire gauche a persisté pendant 10 mois après la chirurgie hybride.Message clinique clé :Une approche hybride consistant en une technique de forceps de récupération endovasculaire avec sternotomie médiane a été efficace pour retirer un corps étranger intraveineux non-radio-opaque chez un chien.(Traduit par Dr Serge Messier).

Port first vs. Tip first: does difference in portacath insertion techniques reduce complication rates.

BACKGROUND: Accurate placement of central venous access devices is important to avoid complications such as infection, thrombosis and migration. This audit aims to determine if there is a difference in complication rates and accuracy of tip position between two different intravenous jugular (IVJ) port device insertion techniques: fixation of port first (PF) versus tip first (TF). METHODS: Patients who underwent port device insertions from 2019 to 2021 at the Cairns Hospital were identified from the Australia Vascular Audit database. The primary outcome of accurate catheter tip placement (based on radiological criteria), secondary outcomes of line infection, thrombosis and other outcomes such as removal rates were gathered and compared between the 2 groups of port first (PF) versus tip first (TF) insertion. RESULTS: Two-hundred and twenty-seven patients underwent port device insertions during the period of interest. 98 (43.2%) patients had a PF insertion technique and 129 (56.8%) had a TF insertion technique. In the PF group, 81.6% (P < 0.05) of lines were accurately placed compared to 69.8% (P < 0.05) in the TF group. The line related thrombosis rate was 1% (P < 0.05) in the PF group compared to 6.2% (P < 0.05) in the TF group. Rate of line infections in the PF group was 5.1% (P = 0.92) compared to 6.2% (P = 0.92) in the TF group. CONCLUSION: The port first technique for IVJ port device placement was associated with higher accuracy and lower thrombosis rates and this was statistically significant. Further studies should involve larger multicentre populations to compare results between practitioners.

From Palm Leaves to Thermoplastic Polyurethanes-The History of Vascular Catheter Development and Use.

Vascular catheterization procedures are performed on millions of patients in the United States annually. Diagnostic and therapeutic, these procedures allow for the detection and treatment of diseased vessels. The use of catheters, however, is no new phenomenon. Ancient Egyptians, Greeks, and Romans constructed tubes from hollow reeds and palm leaves to be tunneled through the vasculature of cadavers to study cardiovascular system function, while eighteenth century English physiologist Stephen Hales used a brass pipe cannula to perform the first central vein catheterization on a horse. In 1963, American surgeon Thomas Fogarty developed a balloon embolectomy catheter, while in 1974, German cardiologist Andreas Grüntzig developed a more refined angioplasty catheter using polyvinyl chloride with improved rigidity. Vascular catheter material has since continued to evolve and is tailored to the specific needs of the procedure but would not have been possible without its rich and diverse history of development.

Coil Embolization of Variant Hepatic Arteries During Percutaneous Arterial Port Catheter Placement for Intraarterial Chemotherapy: Analysis of Intrahepatic Perfusion Redistribution and Treatment Efficacy.

PURPOSE: The purpose of this study was to analyze the intrahepatic perfusion redistribution after embolization of hepatic arterial variants during percutaneous arterial port catheter placement as well as to investigate the treatment efficacy of intraarterial chemotherapy in perfusion redistribution-dependent compared to redistribution-independent liver areas. MATERIALS AND METHODS: This retrospective study included 62 patients (67.7% males, mean age of 56 ± 12 years). A replaced left hepatic artery was encountered in 36/62 (58.1%), a replaced right hepatic artery in 19/62 (30.6%) and a replaced left and right hepatic artery in 7/62 of patients (11.3%), respectively. Subjective perfusion analysis was performed on digital subtracted angiography and computed tomography (CT)/cone-beam computed tomography (CBCT) images evaluating the visibility of the main, segmental and subsegmental branches of the embolized variant hepatic artery, re-perfused from intrahepatic arterial anastomoses. For objective perfusion analysis ROI measurements on CT/CBCT images were taken in the redistribution-dependent and redistribution-independent liver lobe. Response analysis according to RECIST 1.1 was separately calculated for the redistribution-dependent and redistribution-independent liver lobe. RESULTS: Intrahepatic reperfusion of the embolized variant hepatic artery was observed immediately after embolization with visualization of the subsegmental branches in 95.2% of patients. ROI measurements on CT/CBCT images (right lobe mean 76 ± 30.2 HU, left lobe mean 74.4 ± 30.5, p-value 0.88) did not show any differences. Treatment response after intraarterial chemotherapy did not differ between the redistribution-dependent and redistribution-independent liver lobes. CONCLUSION: Embolization of hepatic arterial variants during percutaneous arterial port catheter placement results in effective intrahepatic perfusion redistribution and does not compromise treatment efficacy of intraarterial chemotherapy in the redistribution-dependent liver lobe.

Case report: End of life care via a mid-thigh femoral midline catheter.

Maintaining peripheral vascular access represents a major challenge for medical providers and patients leading to the emergence of ultrasound guided vascular access teams. Upper extremity peripheral vascular access options are often limited in the chronically ill patient population with end stage cancer, patients with severe contractures, tracheostomies, and feeding tubes and patients referred for palliative care are just some examples of patients who live with difficult access. The following is a case description of a mid-thigh superficial femoral vein midline catheter for comfort care medications in a patient with exhausted peripheral vasculature on hospice.

A scoping review of Clinical Studies, Hospital Group Reports and National Strategic Documents on vascular access devices in cancer patients.

INTRODUCTION: The extent of vascular/venous access device (VAD) research output from the Island of Ireland is unknown. The identification of the papers available is important to create a future research agenda. OBJECTIVES: The main objective of this study is to answer three questions: What is the number and descriptive quality of reported Vascular Access Device literature from the Island of Ireland? Is the reporting of Catheter Related Infection rates for cancer patients common in Irish Hospital Groups, National Cancer Reports and Publication Outputs? What are the implications for future research in this area? METHODS: We used a scoping review and searched selected databases, grey literature and hospital regulatory bodies websites following the Joanna Briggs Institute Guidelines 2017. A data charting form was developed based on a template from the Joanna Briggs Institute and this was used to extract data from the included reports. RESULTS: A total of 660 reports were screened. Sixty-one full text articles were reviewed from which 20 reports were included for data extraction. Of the reports included the following designs were used: nine retrospective study designs, four guidelines, two prospective study designs, two literature reviews and one of the following; survey, case study and cross sectional analysis designs. We did not identify any randomised controlled trials, systematic reviews, meta-analysis, meta-synthesis and scoping reviews. Five studies included catheter related infection rates. Gaps in the research include the collection of data sets and the need to establish a VAD registry; develop core outcomes for VADs; assessment and evaluation of VAD care bundles among cancer patients; and, the inclusion of public and patient involvement in future VAD research. CONCLUSION: The reporting of VAD outcomes in published literature regarding cancer patients receiving treatment in Ireland is inconsistent and varied with no interventional studies addressing vascular access complications in cancer care.

Effect of inhaler and topical lavender oil on pain management of arteriovenous fistula cannulation.

BACKGROUND: The recurrent arteriovenous fistula (AVF) intervention in the treatment of hemodialysis induces pain in patients. Lavender oil has analgesic, antimicrobial, and calming effects. This oil is widely used in patients to reduce anxiety and stress associated with pain caused by analgesics. METHOD: The present study is a randomized controlled and experimental clinical trial in which patients (n = 90) who underwent hemodialysis with AVFs were randomly divided into three groups. The intensity of pain was measured in all patients at three different stages during the insertion of arterial needles for hemodialysis: (1) The topical application of 100% lavender essential oil, (2) the inhaler application of 100% lavender essential oil, and (3) no intervention. The placebo (water) was applied to groups 1 and 2. RESULTS: Our findings revealed that the mean pre-application pain scores in hemodialysis patients were 57.58 ± 20.28 in the working group, 48.53 ± 20.23 in the control group, 19.49 ± 15.66 in the post-application group, and 45.33 ± 25.52 in the control group (p < 0.005). The average pain scores after the application of lavender oil were 22.66 ± 15.35 in the inhaler lavender group, 16.33 ± 15.97 in the topical lavender group, and 45.33 ± 25.52 in the control group. CONCLUSIONS: After inhaler and topical application of lavender oil, a significant decrease in the severity of pain was recorded for patients at the time of arterial insertion of needles.