Central line placement

Objective: To construct the "safe core" of the pedicle screw trajectory using CT imaging data of the subaxial cervical spine in adults, and to assess the accuracy and feasibility of the pedicle screw insertion asisited with the "safe core-referred" technique for subaxial cervical spine with a cadaver specimen study. Methods: This is an experimental study. From January 2015 to March 2020,60 adults' CT images data of the cervical spine were collected from the database of the First Affiliated Hospital of Gannan Medical Univercity,and were imported into Mimics 20...

OBJECTIVE: Cetuximab is a molecular targeted drug that targets epithelial growth factor receptors. The skin toxicity of cetuximab arising from epithelial growth factor inhibition is well known. Some patients with cetuximab therapy decided to make central venous port during the long-term intravenous treatments. Therefore, the author hypothesized that cetuximab administration might increase the risk of central venous port-related infection due to damage to skin barrier function. The main aim of the present study was to investigate the relationship between cetuximab administration and central venous port-related infection...

BACKGROUND: The use of peripherally inserted central catheters (PICCs) as an alternative to central venous catheters (CVCs) has steadily risen over the last two decades. However, there is an ongoing debate regarding research evidence that supports any clear advantages or disadvantages of them compared to traditional central venous lines. The present study was conducted to compare the indwelling time of CVC and PICC placements leading to microbial colonization by multidrug-resistant microorganisms (MDROs) in critically ill patients...

OBJECTIVE: Comprehensive education and training programs are urgently needed to improve vascular access outcomes in the emergency department (ED). This study aimed to demonstrate the success of a formalized vascular access program in developing competent ED clinicians in traditional and ultrasound-guided insertion methods. METHODS: This was a retrospective observational study exploring the success of trainees in obtaining competency in peripheral vascular access at an academic suburban ED with 120,000 annual visits...

Obtaining adequate vascular access is imperative for effective resuscitative, therapeutic, and diagnostic interventions. The intraosseous (IO) route is indicated when immediate vascular access is needed, and standard central or peripheral intravenous (IV) access is unattainable or would delay therapy in a critical patient. We present a rare case of improper IO line placement in the right proximal tibia of a 30-year-old female involved in a motor vehicle collision, resulting in extravasation of blood products into the surrounding tissue and development of acute compartment syndrome...

Ultrasound (US) use within pediatric surgery is expanding rapidly. While US guidance for central line placement has been common practice for many years now, advances in the quality of images, portability of US machines, and a lack of radiation associated with imaging has led to broader application in many other aspects of surgery, ranging from diagnostics to performing operations under the direction of point-of-care ultrasound (POCUS). The relatively short learning curve for providers along with excellent image quality in children due to their small size provides an easy, effective imaging modality with diverse applications...

OBJECTIVE: To determine if senior residents are comparable to faculty in assessing first-year resident skills on their overall assessment. BACKGROUND: As resident training moves towards a competency-based model, innovative approaches to evaluation and feedback through simulation need to be developed for both procedural as well as interpersonal and communication skills. In most areas of simulation, the faculty assess resident performance however; in clinical practice, first-year residents are often overseen and taught by senior residents...

Central vein stenosis (CVS) is a common and challenging complication in hemodialysis patients with chronic central venous catheters (CVCs). CVS often remains asymptomatic and is discovered incidentally during follow-up imaging. CVS symptoms include arm swelling, venous hypertension, impaired dialysis flow rates, and development of collateral veins. However, these symptoms can be nonspecific and overlap with other conditions, making the diagnosis challenging. Timely recognition and appropriate intervention are crucial to prevent complications and optimize patient outcomes...

BACKGROUND: Peripherally inserted central catheters (PICCs) are the most common route of intravenous (I.V.) access for treatment of cystic fibrosis (CF) pulmonary exacerbations, but repeated PICC placement can result in upper extremity peripheral venous stenosis. Once peripheral stenosis develops, a non-cuffed tunneled central venous catheter (NcTCVC) is an alternative route for IV access. While these are regularly used at some CF centers, the safety and complication rate compared to PICCs in adults with CF has not been reported...

Defaulting the order for peripherally inserted central catheters (PICCs) placement to single lumen increased proportion of single-lumen insertions over total insertions from 42/126 (33%) to 57/104 (51)%. Single-lumen PICCs had a nonsignificant lower rate of central line-associated bloodstream infection compared to double-lumen PICCs.

BACKGROUND: Arteriovenous accesses develop aneurysms (FA) during their active use, resulting in pain, erosion, bleeding, and difficulty in cannulation. This study aims to evaluate the outcomes of open and endovascular management of Single FA in arteriovenous fistulae (AVF). METHODS: A retrospective review of all upper extremity primary AVFs over 12 years was undertaken at a single center. Patients undergoing elective open and endovascular repair of a single FA were identified...

OBJECTIVES: The objective was to investigate the details of the attachments of the mylohyoid muscle to the mandible anterior to the hyoid and mylohyoid lines to understand the positional relationship between the sublingual space and the mylohyoid, knowledge that is essential for dental implant surgery in the incisal region, as well as the routes of communication between the sublingual space and other spaces. METHODS: While evaluating the presence or absence of an anterior mylohyoid muscle fiber attachment to the mandible, sublingual gland herniation, spaces between muscle fascicles were also recorded as sites of penetration...

Catheter-related thrombosis (CRT) is a relatively frequent and potentially fatal complication arising in patients with cancer who require a central catheter placement for intravenous treatment. In everyday practice, CRT remains a challenge for management; despite its frequency and its negative clinical impact, few data are available concerning diagnosis and treatment of CRT. In particular, no diagnostic studies or clinical trials have been published that included exclusively patients with cancer and a central venous catheter (CVC)...

BACKGROUND: Peripherally inserted central catheter (PICC) has become a common procedure. Although ultrasound (US)-guidance has improved success rates, a small percentage of malposition is inevitable. The purpose of our study is to evaluate malposition rates of US-guided bedside PICC catheter insertion, and the clinical factors associated with malposition. METHODS: This is a retrospective cohort study evaluating 5981 patients who had undergone ultrasound-guided bedside PICC placement from January 2017 to December 2021 at a single tertiary center...

BACKGROUND: Phosphodiesterase 5 inhibitors (PDE5i) are the first line treatment for erectile dysfunction; however, several articles and case reports have shown central nervous system effects, that can cause seizures in susceptible patients. This study aims to describe the changes caused by the use of Sildenafil and Tadalafil through the analysis of abnormalities expressed in the electrocorticogram (ECoG) of rats and evaluate the seizure threshold response and treatment of seizures with anticonvulsants...

BACKGROUND: There is limited data evaluating post-operative component position and fixation in reverse shoulder arthroplasty (RSA). Therefore, the purpose of this study was to evaluate baseplate position and fixation using routine pre-operative CT and post-operative radiographs. METHODS: A retrospective analysis of a series consecutive patient who underwent primary RSA was performed. Pre-operative and post-operative glenoid retroversion and inclination were measured using radiographs aligned with projection silhouettes of 3D scapula models in Mimics software...

A pseudoaneurysm of the subclavian artery following central venous catheter placement is a rare but potentially fatal complication that often requires surgical intervention. However, surgical repair of the subclavian artery remains challenging. Herein, we report the case of a male patient undergoing hemodialysis who developed a pseudoaneurysm of the subclavian artery after a bedside central vein catheter placement. Hemostasis was successfully achieved by selecting the pseudoaneurysm using a microcatheter. At the 10-month follow-up, the pseudoaneurysm was completely excluded, and the patient was in a stable condition...

PURPOSE: This study aimed to describe a peripherally inserted central catheterisation (PICC) for paediatric patients with inaccessible access and a high risk of general anaesthesia (GA). METHODS: This was a retrospective observational study involving all paediatric inpatients who performed the PICC via an EJV approach without GA between September 2014 and September 2021 in a provincial key clinical speciality. RESULTS: A total of 290 EJV line placement attempts were performed, and 29 were excluded due to missing placement results, resulting in a sample size of 261...

Robotic assisted (RA) retroperitoneal lymph node dissection (RPLND) has grown in popularity as it offers decreased morbidity and faster recovery compared to the open technique. Proponents of open surgery raised concerns about the oncological fidelity of the RA approach for testicular tumors where complete resection is needed. In boys > 10 years with paratesticular rhabdomyosarcoma (RMS), RPLND is indicated for staging purposes only. In this population, the RA technique should provide its benefits without concerns for oncological compromise...

BACKGROUND: Despite the ubiquitous utilization of central venous catheters in clinical practice, their use commonly provokes thromboembolism. No prophylactic strategy has shown sufficient efficacy to justify routine use. Coagulation factors FXI (factor XI) and FXII (factor XII) represent novel targets for device-associated thrombosis, which may mitigate bleeding risk. Our objective was to evaluate the safety and efficacy of an anti-FXI mAb, gruticibart (AB023), in a prospective, single-arm study of patients with cancer receiving central line placement...