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BACKGROUND: Placement of peripheral intravenous catheters (PIVC) is a routine procedure in hospital settings. The primary objective is to explore the relationship between healthcare inequities and PIVC outcomes. METHODS: This study was a multicenter, observational analysis of adults with PIVC access established in the emergency department requiring inpatient admission between January 1st, 2021, and January 31st, 2023, in metro Detroit, Michigan, United States. Epidemiological, demographic, therapeutic, clinical, and outcomes data were collected. Health disparities were defined by the National Institute on Minority Health and Health Disparities. The primary outcome was the proportion of PIVC dwell time to hospitalization length of stay, expressed as the proportion of dwell time (hours) to hospital stay (hours) x 100%. Multivariable linear regression and a machine learning model were used for variable selection. Subsequently, a multivariate linear regression analysis was utilized to adjust for confounders and best estimate the true effect of each variable. RESULTS: Between January 1st, 2021, and January 31st, 2023, our study analyzed 144,524 ED encounters, with an average patient age of 65.7 years and 53.4% female. Racial demographics showed 67.2% White, and 27.0% Black, with the remaining identifying as Asian, American Indian Alaska Native, or other races. The median proportion of PIVC dwell time to hospital length of stay was 0.88, with individuals identifying as Asian having the highest ratio (0.94) and Black individuals the lowest (0.82). Black females had a median dwell time to stay ratio of 0.76, significantly lower than White males at 0.93 (p < 0.001). After controlling for confounder variables, a multivariable linear regression demonstrated that Black males and White males had a 10.0% and 19.6% greater proportion of dwell to stay, respectively, compared to Black females (p < 0.001). CONCLUSIONS: Black females face the highest risk of compromised PIVC functionality, resulting in approximately one full day of less reliable PIVC access than White males. To comprehensively address and rectify these disparities, further research is imperative to improve understanding of the clinical impact of healthcare inequities on PIVC access. Moreover, it is essential to formulate effective strategies to mitigate these disparities and ensure equitable healthcare outcomes for all individuals.
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Disparidades em Assistência à Saúde , Humanos , Feminino , Masculino , Idoso , Pessoa de Meia-Idade , Disparidades em Assistência à Saúde/estatística & dados numéricos , Michigan , Cateterismo Periférico/estatística & dados numéricos , Tempo de Internação/estatística & dados numéricos , Hospitalização/estatística & dados numéricos , Adulto , Serviço Hospitalar de Emergência/estatística & dados numéricosRESUMO
BACKGROUND: Point-of-care ultrasound (POCUS) is increasingly used as a non-invasive vascular access assessment method by clinicians from multiple disciplines worldwide, prior and during vascular access cannulations. While POCUS is a relatively new method to establish a vascular access in patients with complex vascular conditions, it is also essential to train and educate individuals who are novices in the techniques of cannulation so that they become proficient in performing this task subsequently on patients safely and successfully. A simulated environment may be a helpful tool to help healthcare providers establish skills in using POCUS safely and may also help them to successfully establish vascular access in patients. With this project, we sought to determine if participants of a simulated POCUS workshop for vascular access can use this technique successfully in their individual clinical environment after their attendance of a half-day workshop. METHODS: A mixed-methods longitudinal study design was chosen to evaluate a point-of-care ultrasound workshop for peripheral intravenous cannula insertion. The workshops used simulation models for cannulation in combination with multiple ultrasound devices from various manufacturers to expose participants to a broader variety of POCUS devices as they may also vary in different clinical areas. Participants self-assessed their cannulation skills using questionnaires on a 10-point rating scale prior to and directly after the workshop. RESULTS: A total of 85 Individuals participated in eleven half-day workshops through 2021 and 2022. Workshop participants claimed that attending the workshop had significantly enhanced their clinical skill of using ultrasound for the purpose of cannulating a venous vessel. The level of confidence in using this technique had increased in all participants directly after conclusion of the workshop. CONCLUSIONS: Globally, clinicians are increasingly using POCUS to establish vascular access in patients, and it is necessary that they receive sufficient and adequately structured and formal training to successfully apply this technique in their clinical practice. Offering a workshop which uses simulation models in combination with various POCUS devices to demonstrate this technique in a hands-on approach has proven to be useful to establish this newly learned skill in clinicians.
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Sistemas Automatizados de Assistência Junto ao Leito , Testes Imediatos , Humanos , Estudos Longitudinais , Ultrassonografia/métodos , CateterismoRESUMO
Historically, gaining peripheral intravenous (IV) access for patients with difficult intravenous access (DIVA) has been problematic and associated with increased complications, central venous access device insertion and reduced patient satisfaction. Consequently, extended-length peripheral intravenous catheters (PIVCs) have been developed, but to date no real-world data exploring their effectiveness with NHS patients has been published. This article reports on the results of introducing extended-length PIVCs, inserted using ultrasound guidance in patients with DIVA by a vascular access team. This began in 2019, across an adult tertiary hospital setting in the NHS with about 750 beds. The specialties at this hospital include, but are not limited to, emergency medicine; head and neck; vascular; diabetes and endocrinology; respiratory; care of the older person; stroke services; gastroenterology; and trauma and orthopaedics. The vascular access team recorded 1485 individual insertions between 2019 to 2022, with a mean dwell time of 6 days, a first attempt success rate of 91%, and a therapy completion rate of 75 and 78% for inpatient and outpatients respectively. Indications included administration of IV fluids, medication, blood products and access for investigations or procedures. Obtaining reliable IV access in patients with DIVA prevents treatment delays, cancelled or delayed procedures, both of which benefit patients and the healthcare organisation. The data presented in this study support the use of extended-length PIVCs in patients with DIVA and has led to the development of new referral pathways.
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Cânula , Cateterismo Periférico , Adulto , Humanos , Idoso , Ultrassonografia , Ultrassonografia de Intervenção/métodos , Administração Intravenosa , Centros de Atenção TerciáriaRESUMO
BACKGROUND: Rapid infusion of warmed blood products is the cornerstone of trauma resuscitation and treatment of surgical and obstetric massive hemorrhage. Integral to optimizing this delivery is selection of an intravenous (IV) catheter and use of a rapid infusion device (RID). We investigated which IV catheter and RID system enabled the greatest infusion rate of blood products and the governing catheter characteristics. STUDY DESIGN AND METHODS: The maximum flow rates of nine IV catheters were measured while infusing a mixture of packed red blood cells and fresh frozen plasma at a 1:1 ratio using a RID with and without a patient line extension. To account for IV catheters that achieved the RID's maximum 1000 ml/min, the conductance of each infusion circuit configuration was calculated. RESULTS: IV catheters of 7-Fr caliber or higher reached the maximum pressurized flow rate. The 9-Fr multi-lumen access catheter (MAC) achieved the greatest conductance, over sevenfold greater than the 18 g peripheral catheter (4.6 vs. 0.6 ml/min/mmHg, p < .001). Conductance was positively correlated with internal radius (ß = 1.098, 95% CI 4.286-5.025, p < .001) and negatively correlated with length (ß= - 0.495, 95% CI -0.007 to 0.005, p < .001). Use of an extension line (ß= - 0.094, 95% CI -0.505 to -0.095, p = .005) was independently associated with reduced conductance in large caliber catheters. CONCLUSION: Short, large-diameter catheters provided the greatest infusion rates of massive transfusion blood products for the least pressure. For patients requiring the highest transfusion flow rates, extension tubing should be avoided when possible.
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Transfusão de Sangue/instrumentação , Cateterismo/instrumentação , Catéteres , Desenho de Equipamento , Transfusão de Eritrócitos/instrumentação , Humanos , Infusões Intravenosas/instrumentaçãoRESUMO
BACKGROUND: Phlebitis, inflammation of tunica intima of venous wall, occurred in 13-56% of hospitalized patients. It is characterized by pain, erythema, swelling, palpable venous cord, and pussy discharge at catheter site. Cannula-related blood stream infection (CRBSI) is recognized complication of phlebitis. Adverse outcomes of phlebitis embrace patient discomfort, longer hospital stay and higher health care cost. This study aimed to determine the incidence and associated factors of peripheral vein phlebitis among hospitalized patients. METHODS: A hospital-based prospective, observational study was conducted between April 1 and August 31, 2020 at University of Gondar hospital, Northwest Ethiopia. A consecutive sampling method was used to recruit 384 patients. Patients were interviewed to obtain socio-demographic data. Relevant medical history and laboratory parameters were obtained from patients' records. Presence and severity of phlebitis was identified by Jackson's Visual Infusion Phlebitis (VIP) Scoring System. The Data were entered into EPI Info version 4.4.1 and transported to SPSS version 20 for analysis. Logistic regression analysis was used to identify associated factors with occurrence of phlebitis. P-value < 0.05 was used to declare significant association. RESULT: A total of 384 study subjects were included in the study. The mean age of study subjects was 46 years, with a range of 19 to 96 years. The incidence of phlebitis was 70% among study subjects. Mid-stage (grade 3) and advanced-stage (grade 4) phlebitis were noticed in 136/268 (51%) and 89/268 (33%) respectively. Odds of developing phlebitis were twofold higher in patients with catheter-in situ > 96 h (AOR = 2.261, 95% CI 1.087-4.702, P-value = 0.029) as compared to those with catheter dwell time < 72 h. Female patients were 70% (AOR = 0.293, 95% CI 0.031-0.626, P-value = 0.002) lower than male patients with risk of developing phlebitis. Patients who use infusates were 53% (AOR = 0.472, 95% CI 0.280-0.796, P-value = 0.005) less likely to develop phlebitis as compared to those who didn't use infusates. CONCLUSION: The cannula must be reviewed on daily basis, and it should be removed if it stayed later than 96 h.
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AIMS AND OBJECTIVES: To explore the efficacy of non-invasive blood pressure monitors on reducing clinical complications of peripheral intravenous catheters in renal transplant recipients. BACKGROUND: A peripheral intravenous catheter is a regular route of medication administration, but the incidence of complications such as infiltration, occlusion and phlebitis perpetuates in the clinical setting. DESIGN: This was a cohort study. METHODS: Patients were placed naturally into observation group or control group according to whether or not the two procedures (non-invasive blood pressure monitoring and peripheral intravenous catheters indwelling) were on the same arm. Univariate test and Cox regression model were used to estimate relative risk factors. The STROBE checklist was used to guide the submission. RESULTS: We identified 177 kidney recipient patients during the perioperative period with 440 peripheral intravenous catheters. There were incidences of 112 (25.5%) phlebitis, 137 (31.1%) occlusion and 150 (31.8%) infiltration. There was no significant difference between incidence of phlebitis, occlusion and infiltration between the observation group and the control group (p > .05). The observation group peripheral intravenous catheters indwelling time was 97.03 ± 6.76 hr, while it was 89.22 ± 9.55 hr for the control group. However, this difference was not significant between the two groups (p > .05). Cox risk regression showed that only a high BMI was a risk factor for peripheral intravenous catheters indwelling time. CONCLUSION: Non-invasive blood pressure monitoring did not increase complications or shorten PIVCs indwelling time among renal transplant recipients. BMI represented an independent risk factor for the peripheral intravenous catheters indwelling time. RELEVANCE TO CLINICAL PRACTICE: It is not a prohibition to take non-invasive blood pressure measurement when having a peripheral intravenous catheter, especially in some special circumstances in the clinical practice or when good prevention procedures are implemented.
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Infecções Relacionadas a Cateter , Cateterismo Periférico , Pressão Sanguínea , Cateterismo Periférico/efeitos adversos , Cateteres de Demora/efeitos adversos , Estudos de Coortes , Remoção de Dispositivo , HumanosRESUMO
BACKGROUND: Vasopressors are mainstay treatment for patients in shock and are usually infused through central venous catheters (CVCs). However, CVCs are associated with risk of infection or delay from the needs of confirmation of placement. Infusing vasopressor through peripheral venous catheter (PIVs) could be an alternative in the Emergency Departments (ED) but data regarding complications is inconclusive. We performed a random-effects meta-analysis to assess literature involving prevalence of complications from infusing vasopressors via PIVs. METHODS: We searched PubMed, EMBASE and Scopus databases from beginnings to 02/02/2020 to identify relevant randomized control trials, cohort, case-control studies. We excluded case reports. Authors assessed studies' quality with Newcastle-Ottawa Scale and Cochrane Risk of Bias tool. Kappa score was used to assess interrater agreement. Outcome was complications as direct results from infusing vasopressors through PIVs. RESULTS: We identified 325 articles and included 9 studies after reviewing 16 full text articles. Our analysis included 1835 patients whose mean age was 63 (Standard Deviation 12) years and 48% was female. There were 122 (7%) complications, of which 117 (96%) were minor. The meta-analysis with random effects showed the pooled prevalence of complications as 0.086 (95%CI 0.031-0.21). Studies reporting infusion safety guidelines had significantly lower prevalence of complications (0.029, 95%CI 0.018-0.045), compared to those not reporting a safety guideline (0.12, 95%CI 0.038-0.30, p = 0.024). CONCLUSION: There was low prevalence of complications as a direct result from infusing vasopressors through PIVs. Studies with safety guidelines were associated with significantly lower prevalence of complications. Further studies are needed to confirm our observations.
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Cateterismo Periférico , Eritema/etiologia , Extravasamento de Materiais Terapêuticos e Diagnósticos/etiologia , Infusões Intravenosas/efeitos adversos , Choque/tratamento farmacológico , Vasoconstritores/administração & dosagem , Trombose Venosa/etiologia , Cateterismo Venoso Central , Cateteres Venosos Centrais , Serviço Hospitalar de Emergência , Eritema/epidemiologia , Extravasamento de Materiais Terapêuticos e Diagnósticos/epidemiologia , Humanos , Infusões Intravenosas/métodos , Unidades de Terapia Intensiva , Guias de Prática Clínica como Assunto , Tempo para o Tratamento , Trombose Venosa/epidemiologiaRESUMO
HIGHLIGHTS: Ultrasound shows several venous changes in pediatric PIV-containing veins. Changes were visualized by ultrasound in the absence of physical exam findings. Venous luminal narrowing, wall thickening, and thrombosis may explain PIV failure. BACKGROUND: Peripheral intravenous catheters (PIVs) are routinely used for venous access in hospitalized pediatric patients to administer fluids and medications and to aspirate blood. Unfortunately, PIVs do not remain functional for the entire duration of intravascular need. We hypothesized that PIV malfunction may be related to venous changes that can be visualized with ultrasound (US) imaging. The purpose of this study was to describe and document such changes in pediatric patients. METHODS: This Institutional Review Board-approved study was performed at a tertiary pediatric medical center. Patients underwent US scans of their PIV-containing veins, documenting venous characteristics such as depth, diameter, wall thickness, blood flow, valves, branch points, and presence of thrombus. Patient demographics and PIV characteristics were also recorded. RESULTS: Data from 30 patients including 12 males and 18 females with a mean age of 11 years were analyzed. Mean venous depth and diameter were 2.07 ± 0.13 and 2.02 ± 0.18 mm, respectively. Mean PIV dwell time at time of evaluation was 3.3 days. PIV-associated venous changes were seen in 73% of accessed veins and included lumen narrowing (47%), wall thickening (33%), presence of thrombus (20%), and absence of blood flow around the PIV tip (40%). CONCLUSION: PIV-associated venous changes are seen with US in the majority of pediatric patients with indwelling PIVs but are not necessarily appreciated on physical exam. These changes may help explain the high rate of pediatric PIV device failure. Given the small sample size, further investigation is needed to better characterize PIV-associated venous changes in children.
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Cateterismo Periférico/métodos , Veias/diagnóstico por imagem , Criança , Falha de Equipamento , Feminino , Humanos , Infusões Intravenosas , Masculino , UltrassonografiaRESUMO
AIM: Epidemiological data on the incidence and risk factors of extravasation of peripheral intravenous catheters (PIVC) in neonates and children are scarce and that is what this study explored. METHODS: This was a one-year retrospective study of all neonates and paediatric intensive care patients with at least one recorded PIVC at the Geneva University Hospitals, Switzerland, in 2013. The extravasation rate was determined for all patients, including neonates below 28 days, and for all PIVCs. Multivariate analysis of the associated risk factors was performed. RESULTS: We analysed 1300 PIVC in 695 paediatric patients with a median age of 1.5 years. The overall extravasation incidence was 17.6% for all patients and 11.7% for PIVC. The overall incidence rate of PIVC extravasation was 4.5 per 100 catheters days, and the risk was highest in the 201 neonates, at 28.4%. The incidence rate four days after insertion of the PIVC was around three times higher than on day one. Neonates and the in situ duration of PIVCs were associated risk factors (p < 0.001). CONCLUSION: Extravasation was frequent and neonates were particularly at risk. Younger age and longer in situ PIVC duration were independent risk factors for extravasation.
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Cateterismo Periférico/efeitos adversos , Extravasamento de Materiais Terapêuticos e Diagnósticos/epidemiologia , Dispositivos de Acesso Vascular/efeitos adversos , Criança , Pré-Escolar , Extravasamento de Materiais Terapêuticos e Diagnósticos/etiologia , Feminino , Humanos , Lactente , Recém-Nascido , Masculino , Estudos Retrospectivos , Fatores de Risco , Suíça/epidemiologiaRESUMO
BACKGROUND: The incidence of infiltration and extravasation when using peripheral intravenous catheters is high in pediatric patients. Due to the lack of a gold standard test to confirm intravascular location of a peripherally placed intravenous catheter, we introduce a novel method, the color-flow injection test to assess the intravascular location of these catheters. For the color-flow injection test, 1 mL of normal saline was injected within 2 seconds in the distal intravenous catheter and changes in color-flow via ultrasonography were observed at the proximal draining veins. The primary objective of the study was to demonstrate feasibility of the color-flow injection test. METHODS: A prospective study was conducted on children <18 years old undergoing general anesthesia. All peripheral intravenous catheters were subject to the color-flow injection test and standard confirmation tests. RESULTS: Out of the 100 patients enrolled, 22 patients came to the operating room with preexisting peripheral intravenous catheters. Intraoperatively, 105 attempts were made on 78 patients of which 27 catheters were considered as infiltrated during their placement. A final set of 100 catheters were considered for intraoperative usage after they had passed at least one of the standard confirmatory tests. For the color-flow injection test, the ideal sites for ultrasound evaluation of proximal draining veins were the axillary veins and femoral veins. The color-flow injection test was positive in 93 of the 100 catheters with color-flow changes noticed in the proximal veins during the saline injection. Of the 100 catheters, infiltration around seven catheter sites were observed within 2 hours of intraoperative usage and the color-flow injection test was negative in these seven catheters. The color-flow injection test was also negative in the 27 catheters that had infiltrated during their placement. The color-flow injection test was sensitive at 100% [95% confidence interval (CI)=95-100] and specific at 100% (95% CI=56-100) to indicate intravascular location. CONCLUSION: We were able to confirm intravascular location of peripheral intravenous catheters using the color-flow injection test in pediatric patients. The test can lead to early recognition of malfunctioning peripheral intravenous catheters and decrease rate of infiltration-extravasation injuries associated with their use.
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Cateterismo Periférico , Catéteres , Ecocardiografia Doppler em Cores/métodos , Anestesia Geral , Estudos de Viabilidade , Feminino , Humanos , Lactente , Recém-Nascido , Período Intraoperatório , Masculino , Estudos Prospectivos , Reprodutibilidade dos Testes , Sensibilidade e Especificidade , Ultrassonografia , Veias/diagnóstico por imagemRESUMO
AIM: The purpose of this study was to investigate the safety of clinically indicated peripheral intravenous catheters (PIVC) replacement intervals. BACKGROUND: Peripheral intravenous catheters are used internationally, including in China where PIVCs are routinely replaced every 72 to 96 hours. Despite some recent international evidence showing such routine replacement is unnecessary, developing countries such as China have no supporting data. METHOD: This cluster-randomized trial was conducted between December 2 and December 31, 2013, in 10 internal medicine wards and 10 surgery wards at a tertiary referral teaching hospital in Xiamen, China. Patients were randomly divided into an experimental group (PIVCs were replaced only when clinical indications appeared) and a control group (PIVCs were routinely changed every 72-96 hours). Per-protocol analysis and intention-to-treat analysis were used to analyse the data. Primary end point was the incidence of phlebitis. RESULTS: This study analysed the data of 1198 patients (553 patients in the experimental group and 645 patients in the control group). There were no catheter-related bloodstream infections or local infections in the 2 groups. The 2 groups showed no statistically significant differences in the incidence of phlebitis, catheter occlusion, infiltration, and accidental removal. CONCLUSIONS: Clinically indicated PIVC replacement is feasible, and it may reduce nursing staff workload and patient discomfort.
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Infecções Relacionadas a Cateter/epidemiologia , Cateterismo Periférico/efeitos adversos , Cateterismo Periférico/métodos , Cateteres de Demora/efeitos adversos , Flebite/epidemiologia , Adulto , Idoso , Idoso de 80 Anos ou mais , China , Remoção de Dispositivo , Feminino , Humanos , Incidência , Masculino , Pessoa de Meia-Idade , Fatores de TempoRESUMO
OBJECTIVES: To report our success and complication rates with emergency department (ED) technician-performed ultrasound (US)-guided peripheral intravenous (IV) catheter placement and to compare our results to similar studies in the literature. METHODS: We conducted a retrospective review of a prospective database of patients who underwent US-guided peripheral IV catheter placement attempts for clinical care in the ED. All patients meeting difficult IV access criteria who had a US-guided peripheral IV catheter placement attempted by a trained ED technician were included. Average attempts per success and overall success rates were compared to similar published studies. RESULTS: There were 830 participants, with an overall success rate of ED technician- performed US-guided peripheral IV catheter placement of 97.5%. Clinicians categorized 82.6% of participants as having difficult IV access and reported that in 46.5%, a central venous catheter would have been necessary if the US-guided peripheral IV catheter failed. Of successful catheter attempts, 86.8% were placed on the first attempt; 11.6% were placed on the second attempt; and 1.6% were placed on the third attempt. For this study, the average number of attempts per success was 1.15 (95% confidence interval, 1.12-1.18), which was lower than in 6 other published studies, ranging from 1.27 to 1.70. The overall success rate of our ED technician-performed attempts was 0.970 (95% confidence interval, 0.956-0.983), which was higher than that reported in previous ED technician studies (0.79-0.80), and closer to that reported for physicians or nurses (0.87-0.97). The arterial puncture complication rate was 0.8%, which was also lower than in other published studies (1.25%-9.80%). CONCLUSIONS: With brief but comprehensive training, ED technicians can successfully obtain US-guided peripheral IV catheter access in patients with difficult IV access.
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Cateterismo Periférico/estatística & dados numéricos , Competência Clínica/estatística & dados numéricos , Auxiliares de Emergência/estatística & dados numéricos , Ultrassom/educação , Ultrassonografia de Intervenção/estatística & dados numéricos , Adolescente , Cateterismo Periférico/métodos , Criança , Feminino , Humanos , Masculino , Estudos Prospectivos , Estudos Retrospectivos , Ultrassonografia de Intervenção/métodosRESUMO
OBJECTIVES: The Mycoses Forum in Japan has developed management bundles for candidaemia to incorporate into bedside practice. The aim of this study was to investigate nationwide compliance with the bundles and their impact on clinical outcomes. METHODS: Non-neutropenic patients treated with antifungals for candidaemia were surveyed. Bundles consist of nine items to complete. Data were sent to the central office between July 2011 and April 2012. RESULTS: Six hundred and eight patients were analysed. The compliance rate for achieving all elements was 6.9%, and it increased to 21.4% when compliance was analysed by the bundle except for oral switch. There was a significant difference in clinical success between patients with and without compliance [92.9% versus 75.8% (P=0.011)]. Compliance with the bundles, however, failed to be an independent factor associated with favourable outcomes. When step-down oral therapy was excluded from the elements of compliance, compliance with the bundles was revealed to be an independent predictor of clinical success (OR 4.42, 95% CI 2.05-9.52) and mortality (OR 0.27, 95% CI 0.13-0.57). Independent individual elements contributing to clinical success were removal of central venous catheters within 24 h, assessment of clinical efficacy on the third to the fifth day and at least 2 weeks of therapy after clearance of candidaemia. CONCLUSIONS: Compliance with the bundles for candidaemia had a beneficial effect on clinical outcomes. Promotion of the bundles approach may have the potential to narrow the gap between clinical evidence and bedside practice.
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Candidemia/tratamento farmacológico , Antifúngicos/administração & dosagem , Antifúngicos/uso terapêutico , Candidemia/diagnóstico , Candidemia/epidemiologia , Infecção Hospitalar/diagnóstico , Infecção Hospitalar/tratamento farmacológico , Gerenciamento Clínico , Fidelidade a Diretrizes , Humanos , Japão/epidemiologia , Mortalidade , Razão de Chances , Avaliação de Resultados em Cuidados de Saúde , Guias de Prática Clínica como Assunto , Sistema de RegistrosRESUMO
AIM: The aim of this study was to investigate whether scrubbing the hub of intravenous catheters with an alcohol wipe for 15 sec could reduce the incidence of neonatal sepsis in a level-three neonatal intensive care unit. METHODS: We studied the incidence of neonatal sepsis caused by coagulase-negative staphylococci (CoNS) for 16.5 months before the initiative was launched on May 15, 2012 and then for a further 8.5 months after it was introduced. The hub routine was applied to all intravenous catheters. RESULTS: During the control period before the initiative was launched, there were nine cases of CoNS sepsis compared with no cases after it was introduced, resulting in a decrease in sepsis incidence from 1.5% to 0% with a risk reduction of 1.5% (0.53-2.58%) (p = 0.06). In the preterm infant population, the incidence of sepsis decreased from 3.6% to 0% (1.1-6.0%) (p = 0.11). CONCLUSION: Scrubbing the hub of intravenous catheters with an alcohol wipe for 15 sec seemed to be an efficient way of preventing sepsis caused by CoNS in newborn infants. However, the evidence for the benefits will remain weak until a large randomised trial has been completed.
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2-Propanol , Infecções Relacionadas a Cateter/prevenção & controle , Cateterismo Venoso Central/métodos , Infecção Hospitalar/prevenção & controle , Desinfecção/métodos , Sepse/prevenção & controle , Infecções Estafilocócicas/prevenção & controle , Infecções Relacionadas a Cateter/epidemiologia , Cateterismo Venoso Central/instrumentação , Cateteres Venosos Centrais , Infecção Hospitalar/epidemiologia , Feminino , Humanos , Incidência , Recém-Nascido , Recém-Nascido Prematuro , Doenças do Prematuro/epidemiologia , Doenças do Prematuro/prevenção & controle , Unidades de Terapia Intensiva Neonatal , Terapia Intensiva Neonatal/métodos , Masculino , Sepse/epidemiologia , Infecções Estafilocócicas/epidemiologia , Fatores de Tempo , Resultado do TratamentoRESUMO
BACKGROUND: Short peripheral catheters (SPCs) are used to provide intravenous therapies in hospitalized patients. Recently, the category of SPC has become more complex, with the introduction in clinical practice of "integrated" SPCs (ISPCs), renewed regarding the material (polyurethane rather than polytetrafluoroethylene) and design (large wing; pre-assembled extension; preassembled needle-free connector (NFC)). METHODS: This systematic review and meta-analysis aimed to analyze randomized controlled trials (RCTs) and quasi-randomized studies in hospitalized patients, analyzing the risk of overall catheter failure as well as the risk of each type of complication (occlusion, infiltration, thrombophlebitis, and dislodgement) for ISPCs compared to non-integrated SPCs. These systematic review and meta-analysis were registered on PROSPERO (CRD42022322970). DATA SOURCES: We searched PUBMED®, EMBASE®, and the Cochrane Controlled Clinical Trials register from April to November 2022. RESULTS: INCLUDED STUDIES: The research identified 1260 articles. After the abstract review, 13 studies were included for full manuscript review and, after that, six papers (4727 patients) were included in the meta-analysis. DESCRIPTION OF THE EFFECT: We found a significantly reduced risk of catheter failure (pooling all complications) for ISPCs compared to SPCs (p = 0.002 RR 0.65; 95% CI 0.63-0.9). A significant reduction in the risks of occlusion (p = 0.007 RR 0.72; 95% CI 0.56-0.92) was observed. As regards the risk of infiltration, thrombophlebitis, and dislodgement, the analysis showed a trend in favor of ISPCs, though not statistically significant (respectively p = 0.2 RR 0.84; 95% CI 0.64-1.1; p = 0.25 RR 0.91; 95% CI 0.78-1.07; p = 0.06 RR 0.72; 95% CI 0.52-1.01). CONCLUSIONS: ISPCs significantly reduce the risks of catheter failure (overall complications) and occlusion. More RCTs are needed to understand if the preassembled ISPC is better than the composted closed system (non-integrated SPC + extension line + NFC).
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AIM: To conduct a meta-analysis to evaluate the role of heparin versus normal saline lock in the care of peripheral intravenous catheters. DESIGN: A meta-analysis. METHODS: This meta-analysis searched nine databases for randomized controlled trials (RCTs) on heparin versus normal saline for the care of peripheral intravenous catheters in children up to April 5, 2023. The quality of included RCTs was evaluated using the risk of bias tool of Cochrane library. RevMan5.3 software was used for data analysis. RESULTS: Ten RCTs with a total of 1255 children were involved. Meta-analysis indicated that heparin lock reduced the incidence of blockage of peripheral intravenous catheter [OR = 2.01, 95% CI (1.42,2.84), p < 0.001], prolonged the duration of peripheral intravenous catheter indwelling[MD = -0.43, 95% CI (-0.75, -0.11), p = 0.008]. There were no statistical differences in the incidence of phlebitis [OR = 1.02, 95% CI (0.59, 1.74), p = 0.95 W]. PUBLIC CONTRIBUTION: Heparin may have more benefits in the nursing care of peripheral intravenous catheters compared with normal saline.
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Heparina , Solução Salina , Dispositivos de Acesso Vascular , Criança , Humanos , Análise de DadosRESUMO
INTRODUCTION: The study aimed to evaluate the effectiveness of rose oil (Rosa Damascene Mill.) aromatherapy and hand-holding in reducing pain associated with peripheral intravenous catheter insertion. METHODS: A comparative mixed-method design. A total of 126 patients were included in the study. For the study's quantitative data, sociodemographic characteristics of the patients and the Patient Interview Form for the qualitative data of the Numeric Rating Scale were used. In all patients included in the study, PIVC insertion was performed a single time by the same nurse using a standard procedure. Chi-square and Bonferroni tests were used for comparative statistics. RESULTS: No statistically significant difference between the groups regarding age, gender, marital status, BMI, and education level (p>0.05). Pain scores: it was 2.40±1.78 in the rose oil group, 3.53±1.98 in the hand-holding group, and 4.88±1.56 in the control group. The difference between the groups regarding pain scores is statistically significant (p=0.001). CONCLUSIONS: The study determined that rose oil aromatherapy and hand-holding interventions reduce pain during PIVC. However, rose oil aromatherapy was more effective on pain than the hand-holding intervention. (Clinical Trial ID: NCT05425849).
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Aromaterapia , Óleos Voláteis , Rosa , Humanos , Aromaterapia/métodos , Catéteres , Óleos Voláteis/uso terapêutico , Dor/etiologia , Dor/tratamento farmacológicoRESUMO
INTRODUCTION: Physicians frequently use point-of-care ultrasound for intravenous access and bloodwork in the ED. Recently, AIUM and ACEP released recommendations on ultrasound-guided peripheral intravenous lines (USPIVs), but there are no agreed upon standardized policies. We sought to determine whether the use of sterile-covered transducers (SCT) decreases the rate of contamination when compared to uncovered transducers (UCT) after standard low-level disinfection (LLD). METHODS: This is a randomized control trial comparing contamination rates of US transducers between SCT and UCT after their use for USPIV by the vascular access team, also known as the "PICC" team, over a 3-month period. A sample of admitted patient with an USPIV order were included and randomized to SCT (experimental) or UCT (control) arms. Transducers were swabbed and inserted into the SystemSURE Plus Adenosine Triphosphate (ATP) Luminometer to calculate Relative Light Units (RLU). We performed a cost analysis of requiring sterile covers for USPIVs. RESULTS: The UCT and SCT arms contained 35 and 38 patients, respectively. The SCT group had a mean of 0.34 compared to the UCT group mean of 2.29. Each sterile cover costs $8.49, and over 3000 USPIVs are placed annually by the "PICC" team. CONCLUSION: Contamination rates were similar among the UCT and SCT groups after LLD. 254 inpatient USPIVs are performed monthly, not including failed attempts or covers used in the ED where USPIV placement is an essential part of ED workflow. This study suggests that the use of SCT does not significantly affect transducer contamination rates. These findings question burdensome regulatory hospital policies that are not evidence-based.
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BACKGROUND: Peripheral intravenous catheters (PIVs) are the most frequently used invasive device in hospitalized patients. These devices are not benign and are associated with complications. However, clinician awareness of them is variable and poorly understood. METHODS: We conducted a prospective, multicenter, observational point prevalence study to assess awareness of PIV presence among clinicians caring for hospitalized patients in 4 hospitals between May 2018 and February 2019 located in Michigan, USA. We first assessed patients for the presence of a PIV then interviewed their providers. Differences in awareness by provider type were assessed via χ² tests; P < .05 was considered statistically significant. Analyses were performed on Stata MP v16. RESULTS: A total of 1,385 patients and 4,003 providers were interviewed. Nurses had the greatest awareness of overall PIV presence, 98.6%, while attendings were correct 88.1% of the time. Nurses were more likely to correctly assess PIV presence and exact location than physicians (67.7% vs <30% for all others). Awareness of PIV presence did not significantly vary in patients on contact precautions or those receiving infusions. CONCLUSIONS: Given the ubiquity of PIVs and known complications, methods to increase awareness to ensure appropriate care and removal are necessary.
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Electrocatalytic nitric oxide (NO) generation from nitrite (NO2-) within a single lumen of a dual-lumen catheter using CuII-ligand (CuII-L) mediators have been successful at demonstrating NO's potent antimicrobial and antithrombotic properties to reduce bacterial counts and mitigate clotting under low oxygen conditions (e.g., venous blood). Under more aerobic conditions, the O2 sensitivity of the Cu(II)-ligand catalysts and the reaction of O2 (highly soluble in the catheter material) with the NO diffusing through the outer walls of the catheters results in a large decreases in NO fluxes from the surfaces of the catheters, reducing the utility of this approach. Herein, we describe a new more O2-tolerant CuII-L catalyst, [Cu(BEPA-EtSO3)(OTf)], as well as a potentially useful immobilized glucose oxidase enzyme-coating approach that greatly reduces the NO reactivity with oxygen as the NO partitions and diffuses through the catheter material. Results from this work demonstrate that very effective NO fluxes (>1*10-10 mol min-1 cm-2) from a single-lumen silicone rubber catheter can be achieved in the presence of up to 10% O2 saturated solutions.