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BACKGROUND: Lack of agreed terminology and definitions in healthcare compromises communication, patient safety, optimal management of adverse events, and research progress. The purpose of this scoping review was to understand the terminologies used to describe central venous access devices (CVADs), associated complications and reasons for premature removal in people undergoing cancer treatment. It also sought to identify the definitional sources for complications and premature removal reasons. The objective was to map language and descriptions used and to explore opportunities for standardisation. METHODS: A systematic search of MedLine, PubMed, Cochrane, CINAHL Complete and Embase databases was performed. Eligibility criteria included, but were not limited to, adult patients with cancer, and studies published between 2017 and 2022. Articles were screened and data extracted in Covidence. Data charting included study characteristics and detailed information on CVADs including terminologies and definitional sources for complications and premature removal reasons. Descriptive statistics, tables and bar graphs were used to summarise charted data. RESULTS: From a total of 2363 potentially eligible studies, 292 were included in the review. Most were observational studies (n = 174/60%). A total of 213 unique descriptors were used to refer to CVADs, with all reasons for premature CVAD removal defined in 84 (44%) of the 193 studies only, and complications defined in 56 (57%) of the 292 studies. Where available, definitions were author-derived and/or from national resources and/or other published studies. CONCLUSION: Substantial variation in CVAD terminology and a lack of standard definitions for associated complications and premature removal reasons was identified. This scoping review demonstrates the need to standardise CVAD nomenclature to enhance communication between healthcare professionals as patients undergoing cancer treatment transition between acute and long-term care, to enhance patient safety and rigor of research protocols, and improve the capacity for data sharing.
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Neoplasias , Terminologia como Assunto , Humanos , Cateterismo Venoso Central/efeitos adversos , Cateterismo Venoso Central/métodos , Cateteres Venosos Centrais/efeitos adversos , Remoção de Dispositivo , Oncologia/métodosRESUMO
BACKGROUND: The aim of this study was to investigate the applicability of the central line-associated bloodstream infection (CLABSI) criteria of the Centers for Disease Control and Prevention in pediatric oncology patients. METHODS: Bacteremia episodes from 2020 to 2022 from a prospective cohort of pediatric oncology patients with a central venous catheter were included. Episodes were classified by three medical experts following the CLABSI criteria as either a CLABSI or non-CLABSI (i.e., contamination, other infection source, or mucosal barrier injury-laboratory confirmed bloodstream infection (MBI-LCBI)). Subsequently, they were asked if and why they (dis)agreed with this diagnosis following the criteria. The primary outcome was the percentage of episodes where the experts clinically disagreed with the diagnosis given following the CLABSI criteria. RESULTS: Overall, 84 bacteremia episodes in 71 patients were evaluated. Following the CLABSI criteria, 34 (40%) episodes were classified as CLABSIs and 50 (60%) as non-CLABSIs. In 11 (13%) cases the experts clinically disagreed with the diagnosis following the CLABSI criteria. The discrepancy between the CLABSI criteria and clinical diagnosis was significant; McNemar's test p < .01. Disagreement by the experts with the CLABSI criteria mostly occurred when the experts found an MBI-LCBI a more plausible cause of the bacteremia than a CLABSI due to the presence of a gram negative bacteremia (Pseudomonas aeruginosa n = 3) and/or mucositis. CONCLUSIONS: A discrepancy between the CLABSI criteria and the evaluation of the experts was observed. Adding Pseudomonas aeruginosa as an MBI pathogen and incorporating the presence of mucositis in the MBI-LCBI criteria, might increase the applicability.
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Bacteriemia , Infecções Relacionadas a Cateter , Cateterismo Venoso Central , Mucosite , Neoplasias , Sepse , Criança , Humanos , Infecções Relacionadas a Cateter/diagnóstico , Infecções Relacionadas a Cateter/etiologia , Estudos Prospectivos , Bacteriemia/diagnóstico , Bacteriemia/etiologia , Neoplasias/complicações , Neoplasias/diagnóstico , Estudos RetrospectivosRESUMO
BACKGROUND: Safety of central venous catheter (CVC) placement relies on some general aspects, including selection of the right vessel, correct lumen targeting while inserting the needle, check the position of catheter tip, and post-procedure check for complications. All these four points can be guided by bedside ultrasound, but the best technique to ensure the position of the CVC tip is still uncertain. METHODS: We investigated feasibility of a novel ultrasound technique consisting of focused view of guidewire tip in the cavoatrial junction (CAJ) to calculate the CVC depth in adult patients needing CVC placement in emergency. Direct visualization of the guidewire in the CAJ was used to calculate how deep the CVC needed to be inserted. In those patients without a valid CAJ window, a bubble test in the right atrium was performed to position the CVC tip. In all cases chest radiography confirmed the CVC position. RESULTS: The procedure was performed in 37 patients and CVC was correctly placed in all cases. Within the group, in 25 patients the CVC depth (21.5 ± 6.0 cm) was successfully measured. In other 11 patients the correct CVC tip position was confirmed by the bubble test. In only one case it was not possible to use ultrasound for incomplete CAJ and right atrium views. CONCLUSIONS: This study confirms the feasibility of a new ultrasound method to ensure the correct CVC tip position. This protocol could potentially become a standard method reducing costs, post-procedural irradiation, and time of CVC placement in emergency.
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BACKGROUND: Umbilical venous catheters (UVCs) are often used in preterm infants. Their use is associated with complications (infections, clot formation, organ injury). Very preterm infants with acquired bloodstream infection are at a higher risk for death and important morbidities (e.g., adverse neurodevelopmental outcomes). It is standard clinical practice to remove UVCs in the first days of life. Replacement of intravenous access is often performed using percutaneously inserted central catheters (PICCs). It is unclear whether serial central line use affects the rates of catheter-related complications. METHODS: A multicenter randomized controlled trial (random group assignment) was performed in 562 very premature (gestational age <â¯30 weeks) and/or very low birth weight infants (<â¯1250â¯g) requiring an UVC for administration of parenteral nutrition and/or drugs. Group allocation was random. HYPOTHESIS: A UVC dwell time of 6-10 days (281 infants) is not associated with an increased rate of central venous catheter (UVC, PICC)-related complications compared to 1-5 days (281 infants), and a longer UVC dwell time will significantly reduce the number of painful, invasive procedures associated with the need for vascular access as well as radiation exposure, use of antibiotics, and medical costs. PRIMARY OUTCOME PARAMETER: The number of catheter-related bloodstream infections and/or catheter-related thromboses and/or catheter-associated organ injuries related to the use of UVC/PICC was the primary outcome. CONCLUSION: Extending the UVC dwell time may significantly reduce the number of painful invasive procedures, with the potential to positively impact not only long-term pain perception but also important social competencies (attention, learning, and behavior). Thus, the "UVC-You Will See" study has the potential to substantially change current neonatal intensive care practice.
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Infecções Relacionadas a Cateter , Recém-Nascido de muito Baixo Peso , Veias Umbilicais , Humanos , Recém-Nascido , Infecções Relacionadas a Cateter/prevenção & controle , Idade Gestacional , Cateterismo Venoso Central/efeitos adversos , Cateterismo Venoso Central/instrumentação , Doenças do Prematuro/terapia , Feminino , Nutrição Parenteral/efeitos adversos , Lactente Extremamente Prematuro , Masculino , Fatores de Tempo , Recém-Nascido PrematuroRESUMO
Central venous access devices (CVADs), including peripherally inserted central catheters (PICCs) and cuffed tunnelled catheters, play a crucial role in modern medicine by providing reliable access for medication and treatments directly into the bloodstream. However, these vital medical devices also pose a significant risk of catheter-related bloodstream infections (CRBSIs) alongside associated complications such as thrombosis or catheter occlusion. To mitigate these risks, healthcare providers employ various strategies, including the use of locking solutions in combination with meticulous care and maintenance protocols. KiteLock 4% catheter lock is a solution designed to combat the triple threat of infection, occlusion and biofilm. This locking solution is described as the only locking solution to provide cover for all three complications.
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Infecções Relacionadas a Cateter , Cateterismo Venoso Central , Cateterismo Periférico , Cateteres Venosos Centrais , Trombose , Humanos , Veias , Infecções Relacionadas a Cateter/prevenção & controleRESUMO
Background: The brachiocephalic vein (BCV) is a feasible option for central venous access in the pediatric population and is rapidly developing as an alternative site for insertion of the central line in young children with faster insertion times, fewer attempts, and lower rates of complications. However, studies demonstrating the feasibility of BCV catheterization in adult patients are insufficient. The current study sought to assess the safety and effectiveness of ultrasound-guided supraclavicular right BCV cannulations in adults. Methods: A linear array Ultrasound (US) probe was used to obtain a longitudinal picture of the BCV beginning at the junction of the internal jugular vein and the subclavian vein in the supraclavicular region. Under US supervision, the needle was guided into the BCV using the in-plane approach. A prospective study was performed on 80 adult patients scheduled for elective and emergency operative procedures under general anesthesia requiring a central venous catheter (CVC). Success rates and complications that occurred during catheter insertion were analyzed. Results: CVC placement was successful in all adults. The procedure was successful at the first attempt in 74 cases (92.5%) and after 2 attempts in six patients (7.5%). The time to guide wire insertion was 31.26 s (19-58 s), and catheter insertion took 88.44 s (63-145 s). The mean length of catheter insertion was 10.46 cm. No complications were noted. Conclusion: Ultrasound-guided supraclavicular BCV catheterization offers a new and safe method for central venous line catheterization in adults. However, larger trials and meta-analyses are needed to confirm these findings and evaluate the safety of this technique.
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BACKGROUND: Central venous access devices (CVAD) are vital for cancer therapeutics in pediatric oncology. Tunneled vascular access devices (TVAD) are preferred in children for prolonged and frequent vascular access. Data on insertion, care, and complications of CVAD in children from low middle-income countries (LMIC) are scarce, heterogeneous, and retrospective. PROCEDURE: This prospective observational study on eligible children <12 years with pediatric malignancies requiring chemotherapy for minimum 6 months from diagnosis excluded children with mucosal bleeding, coagulopathy, and infections. TVAD insertion was ultrasound (USG) guided. Number of catheter-days, surgical and nonsurgical complications, and risk factors for catheter-related bloodstream infections (CRBSI) were noted TVAD removal due to complications, therapy completion, tumor progression, or death. RESULTS: Data from 61 of 86 eligible children with median age 42 months (range 1-144) were analyzed. Hematological malignancy and severe thrombocytopenia were seen in 37/61 (61%) and 18/61 (30%) children, respectively. First-attempt success rate was 74%. Surgical complications were seen in four of 61 (7%). Nonsurgical complications were seen in 33/61 (54%) children; CRBSI was commonest 24/61 (39%), causing removal of TVAD in 14/61 (23%). Incidence per 1000 catheter-days for CRBSI was 3.24. Antibiotic lock therapy could salvage nine of 24 TVAD with CRBSI. Thrombus and accidental removal was seen in six of 61 (10%) and four of 61 (7%). None of the studied risk factors were significantly associated with CRBSI. The mean insertion duration of TVAD was 121 ± 90 days. CONCLUSION: USG-guided TVAD insertion is safe and reliable way for chemotherapy administration with acceptable complications in children with malignancies in LMIC, including children with severe thrombocytopenia.
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Infecções Relacionadas a Cateter , Cateterismo Venoso Central , Cateteres Venosos Centrais , Neoplasias , Trombocitopenia , Humanos , Lactente , Pré-Escolar , Criança , Cateteres Venosos Centrais/efeitos adversos , Estudos Prospectivos , Cateterismo Venoso Central/efeitos adversos , Infecções Relacionadas a Cateter/epidemiologia , Infecções Relacionadas a Cateter/etiologia , Estudos Retrospectivos , Neoplasias/terapia , Neoplasias/etiologia , Ultrassonografia de Intervenção , Trombocitopenia/etiologiaRESUMO
This study aimed to develop and validate a nomogram model of central venous access device-related thrombosis (CRT) for hospitalized children. A total of 503 consecutive cases from a hospital in Changsha City, Hunan Province were stochastically classified into the training set and internal validation set at a ratio of 7:3, and 85 consecutive cases in two hospitals in Urumqi City, Xinjiang Uygur Autonomous Region were collected as an external validation set. Univariate analysis and multivariate analysis on CRT-related risk factors of hospitalized children were conducted, a logistic regression model was employed to establish the nomogram, and the discrimination, calibration, and decision curve analysis was performed to assess the proposed nomogram model. The nomogram model involved seven independent risk factors, including blind catheterization, abnormal liver function, central line-associated bloodstream infection, infection, number of catheter lines, leukemia, and bed rest > 72 h. The discrimination results showed that the area under the receiver operating characteristic curve of the training set, internal validation set, and external validation set was 0.74, 0.71, and 0.76 respectively, and the accuracy rates of the proposed nomogram model were 79%, 72%, and 71% in the training set, internal validation set, and external validation set. The calibration results also showed that the calibration curve had great fitness for each dataset. More importantly, the decision curve suggested that the proposed nomogram model had a prominent clinical significance. CONCLUSION: The nomogram model can be used as a risk assessment tool to reduce the missed diagnosis rate and the incidence of CRT in hospitalized children. WHAT IS KNOWN: ⢠Central venous access device-related thrombosis is generally asymptomatic for hospitalized children, causing the missed diagnosis of central venous access device-related thrombosis easily. ⢠No risk prediction nomogram model for central venous access device-related thrombosis in hospitalized children has been established. WHAT IS NEW: ⢠A visual and personalized nomogram model was built by seven accessible variables (blind catheterization, abnormal liver function, central line-associated bloodstream infection, infection, number of catheter lines, leukemia, and bed rest > 72 h). ⢠The model can effectively predict the risk of central venous access device-related thrombosis for hospitalized children.
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Leucemia , Sepse , Trombose , Trombose Venosa , Criança , Humanos , Criança Hospitalizada , Nomogramas , Trombose/diagnóstico , Trombose/epidemiologia , Trombose/etiologiaRESUMO
Central venous access device-related thrombosis (CRT) is a common complication in hospitalized children. The pediatric nurses' knowledge, attitude, and practice are of great significance for CRT prevention in hospitalized children. The purpose of this study was to elaborate on the level and influencing factors of pediatric nurses' knowledge, attitude, and practice on the prevention related to CRT in hospitalized children. This national cross-sectional study was carried out in China from January 16, 2021, to April 23, 2021. A multi-stage sampling method was adopted, and 1060 pediatric nurses from 21 hospitals participated in this study. The current situation and influencing factors of pediatric nurses' knowledge, attitude, and practice were investigated by descriptive statistics, approximate t test or independent-sample t test, nonparametric Kruskal-Wallis H test, one-way analysis of variance, and multiple linear regression analysis. The relationship among pediatric nurses' knowledge, attitude, and practice was explored by the Pearson correlation analysis. Among all pediatric nurses involved in this study, 25% had insufficient knowledge, 18% had negative attitudes, and 24% had poor behaviors. The main influencing factors on the knowledge, attitude, and practice included the highest education level of pediatric nurses (ß = 0.10, P = .001), whether received training related to CRT prevention (ß = 0.09-0.14, P < .01), whether CRT-related knowledge was enough for dealing with clinical work (ß = 0.18-0.21, P < .001), and the importance of hospitals/departments on children CRT prevention (ß = 0.16-0.24, P < .001). There was a positive correlation between knowledge, attitude, and practice (r = 0.24-0.77, P < .01). Conclusion: Pediatric nurses' CRT-prevention knowledge and practice are unsatisfactory, while their preventive attitude toward CRT prevention is optimistic. This study assists the formulation of comprehensive intervention strategies for pediatric nurses in preventing CRT in hospitalized children by hospital-related organizations and nursing managers, so as to improve the participation of pediatric nurses in CRT prevention and reduce the occurrence of CRT for hospitalized children. What is Known: ⢠As a common complication in hospitalized children, CRT can induce many potentially serious complications. ⢠A professional nursing team is an important prerequisite for reducing CRT incidence. What is New: ⢠The levels of pediatric nurses' knowledge and practice are not satisfactory, while pediatric nurses' preventive attitude toward CRT prevention is optimistic. ⢠Hospital-related organizations and nursing managers should highlight the importance of CRT prevention and encourage pediatric nurses to improve their expertise and strengthen the training related to CRT prevention.
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Enfermeiros Pediátricos , Enfermeiras e Enfermeiros , Trombose Venosa , Criança , Humanos , Estudos Transversais , Criança Hospitalizada , Conhecimentos, Atitudes e Prática em Saúde , Competência Clínica , Inquéritos e Questionários , Atitude do Pessoal de SaúdeRESUMO
BACKGROUND: Central venous access device (CVAD) is a common procedure in ICU which, although generally safe, can lead to acute and delayed complications. Training and accreditation process for its insertion vary worldwide. AIMS: The objective of this study was to explore variability in existing training and accreditation processes for central venous access device (CVAD) insertion among different intensive care units (ICU), current practices of CVAD insertion among fellows of the College of Intensive Care Medicine (CICM) working in Australia and New Zealand (ANZ) and their recommendations for improvement. METHODS: A prospective cross-sectional web-based survey was sent through email and CICM e-newsletter to intensivists and directors of ICU across ANZ. All responses were tabulated, post-hoc exploratory analysis using multivariable ordinal logistic regression was used and free texts were analysed thematically and summarised. RESULTS: A total of 115 responses was received from various public and private ICU from all states of ANZ; 32% of the participants did not have any accreditation process for CVAD insertion skill in their ICU, whereas 91% of respondents revealed there were no processes to assess deskilling. Most intensivists recommended supervision, simulation, various education tools and ultrasound training to improve training and assessment. Thirty-five percent of the participants inserted 0-5 CVAD and more than half of the intensivists had inserted <10 CVAD in a 1-year period. Two-thirds of the respondents recommended inserting between 6 and 20 CVAD each year to maintain competence. CONCLUSION: The study identified wide variability in current practice, training methods and accreditation process for CVAD insertion among intensivists and ICU trainees in ANZ. Policy makers should consider revising the current clinical practice and training policies to new policies for accreditation and ongoing assessment for CVAD insertions across ANZ ICU.
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Cateterismo Venoso Central , Unidades de Terapia Intensiva , Humanos , Adulto , Nova Zelândia , Estudos Transversais , Estudos Prospectivos , AustráliaRESUMO
Invasive procedures are associated with adverse events that are both hazardous to patients and expensive to treat. A trainee is expected to perform complex sterile invasive procedures in a dynamic environment under time pressure while maintaining patient safety at the highest standard of care. For mastery in performing an invasive procedure, the automatism of the technical aspects is required, as well as the ability to adapt to patient conditions, anatomic variability, and environmental stressors. Virtual reality (VR) simulation training is an immersive technology with immense potential for medical training, potentially enhancing clinical proficiency and improving patient safety. Virtual reality can project near-realistic environments onto a head-mounted display, allowing users to simulate and interact with various scenarios. Virtual reality has been used extensively for task training in various healthcare-related disciplines and other fields, such as the military. These scenarios often incorporate haptic feedback for the simulation of physical touch and audio and visual stimuli. In this manuscript, the authors have presented a historical review, the current status, and the potential application of VR simulation training for invasive procedures. They specifically explore a VR training module for central venous access as a prototype for invasive procedure training to describe the advantages and limitations of this evolving technology.
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Treinamento por Simulação , Realidade Virtual , Humanos , Simulação por Computador , Treinamento por Simulação/métodosRESUMO
There are over 8 million central venous access devices inserted each year, many in patients with chronic conditions who rely on central access for life-preserving therapies. Central venous access device-related complications can be life-threatening and add tens of billions of dollars to health care costs, while their incidence is most likely grossly mis- or underreported by medical institutions. In this communication, we review the challenges that impair retention, exchange, and analysis of data necessary for a meaningful understanding of critical events and outcomes in this clinical domain. The difficulty is not only with data extraction and harmonization from electronic health records, national surveillance systems, or other health information repositories where data might be stored. The problem is that reliable and appropriate data are not recorded, or falsely recorded, at least in part because policy, payment, penalties, proprietary concerns, and workflow burdens discourage completeness and accuracy. We provide a roadmap for the development of health care information systems and infrastructure that address these challenges, framed within the context of research studies that build a framework of standardized terminology, decision support, data capture, and information exchange necessary for the task. This roadmap is embedded in a broader Coordinated Registry Network Learning Community, and facilitated by the Medical Device Epidemiology Network, a Public-Private Partnership sponsored by the US Food and Drug Administration, with the scope of advancing methods, national and international infrastructure, and partnerships needed for the evaluation of medical devices throughout their total life cycle.
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Custos de Cuidados de Saúde , Assistência Centrada no Paciente , Humanos , Comunicação , Sistema de RegistrosRESUMO
PURPOSE: There is still debate over the safest route for the placement of long-term central venous access devices. The aim of this study was to review a large, single-institution experience to determine the impact of access location on peri-operative complications. METHODS: The records of patients undergoing subcutaneous port (SQP) and tunneled catheter insertion over a seven-year period were reviewed. Vein cannulated (subclavian (SCV) versus internal jugular (IJ) vein), and 30-day complications were assessed. Surgical complications included pneumothorax, hemothorax, infections, arrhythmia or malpositioning requiring intervention. RESULTS: A total of 1,309 patients were included (618 SQP, 691 tunneled catheters). The location for insertion was SCV (909, 69.4%) and IJ (400, 30.6%). There were 69 complications (5.2%) (41, 4.5% SCV, 28, 7.0% IJV) including: malpositioning/malfunctioning (SCV 13, 1.4% and IJV 14, 3.0%), pneumothorax (SCV 4, 0.4% and IJV 1, 0.3%), hemothorax (SCV 0 and IJV 1, 0.3%), arrhythmia (SCV 1, 0.1%, and IJV 0), and infection within 30 days of placement (SCV 20, 2.2% and IJ 11, 2.8%). The complication rates were not significantly different based on site (p = 0.080). CONCLUSION: There was no significant difference in complication rates when using the subclavian versus the internal jugular vein as the site for long-term central venous access. LEVEL OF EVIDENCE: III, retrospective comparative study.
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Cateterismo Venoso Central , Cateteres Venosos Centrais , Pneumotórax , Humanos , Veia Subclávia , Cateterismo Venoso Central/efeitos adversos , Estudos Retrospectivos , Pneumotórax/epidemiologia , Pneumotórax/etiologia , Hemotórax , Veias Jugulares , Cateteres Venosos Centrais/efeitos adversosRESUMO
HIGHLIGHTS: CLABSIs are a major concern in both the adult and pediatric patient population. Contamination of catheter hubs is a common cause of CLABSI. A novel, transparent line guard protects CVAD hubs from gross contamination. Central line-associated blood stream infections (CLABSIs) are a serious and potentially deadly complication in patients with a central venous access device (CVAD). CVADs play an essential role in modern medicine, serving as lifelines for many patients. To maintain safe and stable venous access, infection prevention bundles are used to help protect patients from complications such as CLABSI. Despite most CLABSIs being preventable, rates have been on the rise, often disproportionately impacting critically ill children. New solutions are needed to strengthen infection prevention bundles and protect CVADs from pathogen entry at catheter hubs and line connections. A novel, Food and Drug Administration-listed device has become available recently to guard CVADs from sources of gross contamination, addressing this apparent gap in infection prevention technology and practice.
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Infecções Relacionadas a Cateter , Cateterismo Venoso Central , Cateteres Venosos Centrais , Criança , Adulto , Humanos , Cateterismo Venoso Central/efeitos adversos , Infecções Relacionadas a Cateter/epidemiologia , Cateteres Venosos Centrais/efeitos adversos , VeiasRESUMO
Despite the low risk of peripherally inserted central catheter (PICC) insertion-related bleeding, the practice of administering prophylactic platelets varies greatly. Limiting unnecessary blood product transfusions reduces transfusion-related adverse events, financial cost, and delays in care. We assessed the impact of lowering prophylactic platelet administration threshold on blood product utilization patterns and bleeding events. This quasi-experimental study was conducted in an urban academic tertiary medical center. The study population included patients with platelet counts ≥ 10,000/µL and < 50,000/µL undergoing PICC placement in 2018 and 2019 when the minimum platelet thresholds were 50,000/µL and 10,000/µL, respectively. The primary outcome was blood product utilization and the secondary outcome was PICC insertion-related bleeding complications. Thirty-five patients using the 10,000/µL (10 K) platelet threshold and 46 patients using the 50,000/µL (50 K) platelet threshold were enrolled. The 50 K group received more platelets before PICC insertion (0.870 ± 0.885 and 0.143 ± 0.430 pools of platelets-per-person, p < 0.001). No patients experienced clinically significant bleeding. Immediately following PICC insertion, minor bleeding occurred in five patients (two [4.3%] and three [8.6%] in the 50 K and 10 K groups, respectively). Bleeding rates between the two cohorts did not differ (p = 0.647). Lowering the minimum platelet threshold from 50,000/µL to 10,000/µL resulted in less prophylactic platelet and total blood product administration with no appreciable difference in PICC insertion-related bleeding.
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Cateterismo Venoso Central , Cateterismo Periférico , Trombocitopenia , Cateterismo Venoso Central/efeitos adversos , Cateterismo Periférico/efeitos adversos , Catéteres/efeitos adversos , Hemorragia/complicações , Hemorragia/prevenção & controle , Humanos , Contagem de Plaquetas , Transfusão de Plaquetas/efeitos adversos , Trombocitopenia/etiologiaRESUMO
BACKGROUND: Liver transplant centers vary in approach to intraoperative vascular accesses, monitoring of cardiac function and temperature management. Evidence is limited regarding impact of selected modalities on postoperative outcomes. OBJECTIVES: To review the literature and provide expert panel recommendations on optimal intraoperative arterial blood pressure (BP), central venous pressure (CVP), and vascular accesses, monitoring of cardiac function and intraoperative temperature management regarding immediate and short-term outcomes after orthotopic liver transplant (OLT). METHODS: Systematic review following PRISMA guidelines and recommendations using the GRADE approach derived from an international expert panel. Recommendations made for: (1) Vascular accesses, arterial BP and CVP monitoring, (2) cardiac function monitoring, and (3) Intraoperative temperature management (CRD42021239908). RESULTS: Of 2619 articles screened 16 were included. Studies were small, retrospective, and observational. Vascular access studies demonstrated low rates of insertion complications. TEE studies demonstrated low rates of esophageal hemorrhage. One study found lower hospital-LOS and 30-day mortality in patients monitored with both PAC and TEE. Other monitoring studies were heterogenous in design and outcomes. Temperature studies showed increased blood transfusion and ventilation times in hypothermic groups. CONCLUSIONS: Recommendations were made for; routine arterial and CVP monitoring as a minimum standard of practice, consideration of discrepancy between peripheral and central arterial BP in patients with hemodynamic instability and high vasopressor requirements, and routine use of high flow cannulae while monitoring for extravasation and hematoma formation. Availability and expertise in PAC and/or TEE monitoring is strongly recommended particularly in hemodynamic instability, portopulmonary HT and/or cardiac dysfunction. TEE use is recommended as an acceptable risk in patients with treated esophageal varices and is an effective diagnostic tool for emergency cardiovascular collapse. Maintenance of intraoperative normothermia is strongly recommended.
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Transplante de Fígado , Humanos , Transplante de Fígado/efeitos adversos , Estudos Retrospectivos , Monitorização Intraoperatória , Pressão Venosa Central , VasoconstritoresRESUMO
Central venous access devices (CVADs) including central venous catheters and peripherally inserted central catheters (PICCs) are essential in the treatment of cancer. Catheter-related thrombosis (CRT) is the most frequent non-infectious complication associated with the use of central lines. The development of CRT may cause to delays in oncologic treatment and increase morbidity leading to potentially life-threatening complications. Several local and systemic risk factors are associated with the development of CRT and should be taken into account to prevent CRT by standardizing appropriate catheter placement and maintenance. The use of primary pharmacological thromboprophylaxis in order to avoid CRT is not routinely recommended, although it can be considered in selected cases. Recommendations for the management of established CRT are based on the extrapolation of anticoagulation for lower limb venous thrombosis. The present review summarizes the current evidence and recommendations for the prevention and management of CRT and identifies areas that require further research.
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Cateterismo Venoso Central , Cateterismo Periférico , Cateteres Venosos Centrais , Neoplasias , Trombose , Tromboembolia Venosa , Anticoagulantes/uso terapêutico , Cateterismo Venoso Central/efeitos adversos , Cateterismo Periférico/efeitos adversos , Cateteres Venosos Centrais/efeitos adversos , Humanos , Neoplasias/complicações , Neoplasias/terapia , Fatores de Risco , Trombose/etiologia , Trombose/prevenção & controle , Tromboembolia Venosa/etiologiaRESUMO
INTRODUCTION: Central line-associated bloodstream infections (CLABSI) are costly and can be lifethreatening. Many efforts have been taken to minimize the rates of infection, including sterile technique, pre-packaged sterile kits, site selection, and replacing infected or potentially infected lines. This study aims to identify the incidence of CLABSI following catheter placement in the ED, and to compare rates of CLABSI among ED and ICU placed catheters. METHODS: This retrospective chart review was conducted at a Level 1 Trauma Center. Eligibility criteria included patients who had CVC placed in the ED or ICU from January 1st, 2018, through July 31st, 2019 who were 18 years or older. RESULTS: Among 1810 patients with central lines, 1254 met eligibility criteria. There was no significant difference in infection rates when comparing lines placed in the ED (2.5 per 1000 catheter days, 95% confidence interval [CI] 0.8 to 5.8) compared to those placed in the ICU (4.6 per 1000 catheter days, 95% CI 3.0 to 6.8). The odds of CLABSI was not associated with age, sex, indication, site, location nor which type of health care professional (HCP) placed the line. CONCLUSIONS: In this study, the incidence of infection was no different between lines placed in the ED compared to the ICU.
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Infecções Relacionadas a Cateter/epidemiologia , Cateterismo Venoso Central/efeitos adversos , Serviço Hospitalar de Emergência/estatística & dados numéricos , Sepse/epidemiologia , Adulto , Idoso , Cateterismo Venoso Central/estatística & dados numéricos , Feminino , Florida/epidemiologia , Humanos , Incidência , Unidades de Terapia Intensiva/estatística & dados numéricos , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Sepse/etiologia , Centros de TraumatologiaRESUMO
PURPOSE: Factors leading to mechanical complications following insertion of central venous access devices (CVADs) in children are poorly understood. We aimed to quantify the rates and elucidate the mechanisms of these complications. METHODS: Retrospective (2016-2021) review of children (< 18 years old) receiving a CVAD. Data, reported as number of cases (%) and median (IQR), were analysed by Fisher's exact test, chi-squared test and logistic regression analysis. RESULTS: In total, 317 CVADs (245 children) were inserted. Median age was 5.0 (8.9) years, with 116 (47%) females. There were 226 (71%) implantable port devices and 91 (29%) Hickman lines. Overall, 54 (17%) lines had a mechanical complication after 0.4 (0.83) years from insertion: fracture 19 (6%), CVAD migration 14 (4.4%), occlusion 14 (4.4%), port displacement 6 (1.9%), and skin tethering to port device 1 (0.3%). Younger age and lower weight were associated with higher risk of complications (p < 0.0001). Hickman lines had a higher incidence of complications compared to implantable port devices [24/91 (26.3%) vs 30/226 (13.3%); p = 0.008]. CONCLUSION: Mechanical complications occur in 17% of CVADs at a median of < 6 months after insertion. Risk factors include younger age and lower weight. Implantable port devices have a lower complications rate. LEVEL OF EVIDENCE: Level 4: case-series with no comparison group.
Assuntos
Cateterismo Venoso Central , Cateteres Venosos Centrais , Adolescente , Cateterismo Venoso Central/efeitos adversos , Cateteres de Demora/efeitos adversos , Cateteres Venosos Centrais/efeitos adversos , Criança , Pré-Escolar , Feminino , Humanos , Incidência , Masculino , Estudos Retrospectivos , Fatores de RiscoRESUMO
BACKGROUND: Detachment and embolization (DE) is a rare complication of totally implantable central venous access devices (TIVADs). This study aimed to analyze clinical findings, etiology, and treatment options in DE of TIVADs. METHODS: Patients who experienced DE between 2010-2019 were included. Indications, implantation techniques, time to diagnosis, patient complaints, diagnostic methods, rupture site, location of embolization, treatment methods, and chest X-rays prior to detachment were analyzed retrospectively. RESULTS: DE of TIVAD was detected in 12(1.2%) patients. Eleven patients had breast cancer and one had colon cancer. Mean age at implantation was 45.3 ± 9.6(31-61.3) years. Seven (58%) patients were asymptomatic, four (33.3%) had TIVAD malfunction, and one (8.3%) had pain and swelling at port site after injection. Mean time from implantation to diagnosis was 1149.92(16-2795) days. The etiologies comprised Pinch-off Syndrome (POS) in eight (66%) patients, detachment directly adjacent to the lock mechanism in three (25%) patients, and probable iatrogenic injury during explantation in one (9%) patient. The most common site of embolism was the superior vena cava (25%). While the embolized fragment was removed percutaneously in 11 patients, medical follow-up was treatment choice for one patient. CONCLUSIONS: DE is a rare complication with an incidence rate of 1.2% in this study. Since most patients were asymptomatic, chest radiography plays an important role in diagnosis. The most common cause was POS, and it can be prevented by inserting the catheter from lateral third of the clavicle during subclavian vein catheterization. The first-choice treatment was percutaneous femoral retrieval. However, if not technically possible, alternative treatment options are thoracotomy or follow-up with anticoagulant therapy.