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Musolino AM, Tei M, De Rose C, Buonsenso D, Supino MC, Zampogna S, Staiano A, Raponi M, Amendolea A, Colacino V, Gori L, Manganaro A, Ricci R, D'Inzeo V, Grosso S, Villani A, Agostiniani R. Pediatric ultrasound practice in Italy: an exploratory survey. Ital J Pediatr 2024; 50:114. [PMID: 38853266 PMCID: PMC11163714 DOI: 10.1186/s13052-024-01680-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/10/2024] [Accepted: 05/25/2024] [Indexed: 06/11/2024] Open
Abstract
BACKGROUND The aim of this exploratory survey is to describe the current state of US (ultrasound) technique across different pediatric settings nationwide. METHODS A questionnaire was emailed to all members of the Italian Society of Pediatrics, including pediatric residents. The survey was open from December 2021 to March 2022. RESULTS There were 1098 respondents. Seven hundred and seven pediatricians (84.1%) reported any use of US, while 51 (44.3%) residents denied it. The majority of participants (n = 956, 87.1%) reported to have a US machine available within the department, mostly cart-based (n = 516, 66.9%) and provided from 1 to 5 years prior to the survey (n = 330, 42.8%). Lung and neonatal cerebral regions were the most frequently scanned (n = 289, 18.7% and n = 218, 14.1%, respectively). The suspicion of pneumonia or respiratory distress represented the main reasons for performing US in emergency room (n = 390, 78% and n = 330, 66%, respectively). The majority of family pediatricians reported to scan lung and kidney/urinary tract regions (n = 30, 16.9%, and n = 23,12.9%, respectively). Regarding US training, the majority of respondents (n = 358, 34.6%) declared an experience-based education, with a deficient certification enabling the use of US in 71.6% (n = 552) of cases. The most common barriers included the lack of a well-defined training program (n = 627, 57.1%), unavailability of the US machine (n = 196, 17.9%) and legal responsibility concern (n = 175, 15.9%). CONCLUSIONS Despite the growing interest on pediatric US nationally, significant barriers still limit widespread adoption. These obstacles may be addressed through the dissemination of a specific US education plan and providing additional resources.
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Affiliation(s)
- Anna Maria Musolino
- Unit of Emergency Pediatrics, Department of Emergency, Admission and General Pediatrics, Bambino Gesù Children's Hospital (IRCCS), Rome, Italy
| | - Monica Tei
- Clinical Pediatrics, Department of Mother and Child, Siena University Hospital, Viale Bracci 16, Siena, 53100, Italy.
| | - Cristina De Rose
- Department of Woman and Child Health and Public Health, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Rome, Italy
| | - Danilo Buonsenso
- Department of Woman and Child Health and Public Health, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Rome, Italy
| | - Maria Chiara Supino
- Unit of Emergency Pediatrics, Department of Emergency, Admission and General Pediatrics, Bambino Gesù Children's Hospital (IRCCS), Rome, Italy
| | - Stefania Zampogna
- Department Pediatrics, Hospital of Crotone President of SIMEUP (Italian Society of Pediatric Emergency Medicine Urgency), Crotone, Italy
| | - Annamaria Staiano
- Department of Translational Medical Sciences, Section of Pediatrics, University of Naples "Federico II", President of SIP (Italian Society of Pediatric), Naples, Italy
| | - Massimiliano Raponi
- Management and Diagnostic Innovations and Clinical Pathways Research Area, Medical Directorate, Bambino Gesù Children's Hospital, IRCCS, Rome, 00165, Italy
| | | | | | - Laura Gori
- Department of Maternal and Child Health, Santa Chiara Hospital, University of Pisa, Pisa, 56100, Italy
| | - Alessandro Manganaro
- Pathology and Neonatal and Pediatric Intensive Care Unit, University Hospital G. Martino, Messina, Italy
| | - Riccardo Ricci
- Professional Development, Continuing Education and Research, Bambino Gesù Children's Hospital (IRCCS), Rome, Italy
| | - Victoria D'Inzeo
- Department of Cardiac Surgery, Cardiology and Heart and Lung Transplant, Bambino Gesù Children's Hospital (IRCCS), Rome, Italy
| | - Salvatore Grosso
- Clinical Pediatrics, Department of Mother and Child, Siena University Hospital, Viale Bracci 16, Siena, 53100, Italy
| | - Alberto Villani
- Unit of General Pediatrics, Department of Emergency, Admission and General Pediatrics, Bambino Gesù Children's Hospital (IRCCS), Rome, Italy
| | - Rino Agostiniani
- Department of Pediatrics and Neonatology, San Jacopo Hospital, Via Ciliegiole 97, 51100, Pistoia, Italy
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Chakroun-Walha O, Karray R, Jerbi M, Affes H, Nasri A, Salem I, Issaoui F, Ben Dhaou M, Rekik N. Catheterized chicken for training on ultrasound-guided vascular access: A simple, cost-effective, and effective model. Afr J Emerg Med 2024; 14:91-95. [PMID: 38660415 PMCID: PMC11039968 DOI: 10.1016/j.afjem.2024.03.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2023] [Revised: 03/17/2024] [Accepted: 03/28/2024] [Indexed: 04/26/2024] Open
Abstract
Ultrasound-guided vascular access is a medical procedure that is becoming increasingly common in daily practice and is recommended to avoid iatrogenic complications. One of the procedures with a high-risk rate of complications is the vascular puncture. However, training on this technique can be challenging due to the limited availability of simulation models. We propose a simple, cost-effective, and effective ultrasound-guided vascular access simulation model that utilizes chicken breast and a urine catheter to address this need.
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Affiliation(s)
- Olfa Chakroun-Walha
- Emergency department, Habib Bourguiba university hospital, Sfax Medical School Simulation Center, Faculty of Medicine, Sfax university, Tunisia
| | - Rim Karray
- Emergency Department, Habib Bourguiba University Hospital, Faculty of Medicine, Sfax University, Tunisia
| | - Mouna Jerbi
- Emergency Department, Habib Bourguiba University Hospital, Faculty of Medicine, Sfax University, Tunisia
| | - Houcem Affes
- Emergency Department, Habib Bourguiba University Hospital, Faculty of Medicine, Sfax University, Tunisia
| | - Abdennour Nasri
- Emergency Department, Habib Bourguiba University Hospital, Faculty of Medicine, Sfax University, Tunisia
| | - Imen Salem
- Emergency Department, Habib Bourguiba University Hospital, Faculty of Medicine, Sfax University, Tunisia
| | - Fadhila Issaoui
- Emergency Department, Habib Bourguiba University Hospital, Faculty of Medicine, Sfax University, Tunisia
| | - Mahdi Ben Dhaou
- Sfax Medical School Simulation Center, Faculty of Medicine, Sfax University, Tunisia
| | - Noureddine Rekik
- Emergency Department, Habib Bourguiba University Hospital, Faculty of Medicine, Sfax University, Tunisia
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Slosse C, Hossu G, Micard E, Hani H, Ambroise-Grandjean G, Bouaziz H. Influential factors on the echogenicity of peripheral venous catheters: Insights from an experimental phantom study. J Vasc Access 2024:11297298241254675. [PMID: 38801000 DOI: 10.1177/11297298241254675] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/29/2024] Open
Abstract
INTRODUCTION Ultrasound-guided placement of peripheral venous catheters requires appropriate equipment. Among the devices used, peripheral venous catheters have different structure and properties. This study aimed to define the impact of these different factors on the echogenicity of peripheral venous catheters. METHOD An open comparative study was conducted from September 2022 to May 2023. Thirteen devices were introduced in a standardized manner along the longitudinal and transverse axes with the help of guides into a phantom at different angles. Two criteria defined the echogenicity of these devices: the surface occupied by the device in the image (composite criterion: length and diameter of the device and angle of insertion) and its brightness (average of the pixel intensity of gray). Sixty-five ultrasound images were recorded and postprocessed twice (blinded to the previous measurement) by an expert operator, for reproducibility purposes. RESULTS The intra-observer reproducibility of all measurements was excellent, with an intra-class coefficient of >0.90 over the entire dataset. On the longitudinal axis, echogenicity was significantly influenced by insertion angle (p = 0.009), device length (p = 0.006), and the interaction of cannula component and insertion angle (p = 0.007). On the transverse axis, no factors significantly influenced the device's echogenicity. DISCUSSION The echogenicity of a device is an essential component of successful ultrasound-guided peripheral venous catheter placement. Optimizing catheter intrinsic factors such as components of the cannula and length, and extrinsic factor like the insertion angle should be considered in their design and use to reduce puncture failure rates.
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Affiliation(s)
- Côme Slosse
- CHRU-Nancy, Département d'anesthésie et réanimation, Nancy, France
- Université de Lorraine, Inserm, IADI, Nancy, France
| | - Gabriela Hossu
- Université de Lorraine, Inserm, IADI, Nancy, France
- CHRU-Nancy, Inserm, Université de Lorraine, CIC, Innovation Technologique, Nancy, France
| | - Emilien Micard
- CHRU-Nancy, Inserm, Université de Lorraine, CIC, Innovation Technologique, Nancy, France
| | - Hind Hani
- Université de Lorraine, Centre Universitaire d'Enseignement par Simulation (CUESIM), Nancy, France
| | - Gaëlle Ambroise-Grandjean
- Université de Lorraine, Inserm, IADI, Nancy, France
- CHRU-Nancy, Département d'obstétrique, Nancy, France
- Université de Lorraine, Département de maïeutique, Nancy, France
| | - Hervé Bouaziz
- CHRU-Nancy, Département d'anesthésie et réanimation, Nancy, France
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Morillas Pérez J, Mechó Meca S, Caballero Galindo G, Miguel Pérez-Llano J. Validation of the effectiveness of augmented reality-assisted vascular puncture: An experimental model. J Vasc Access 2024; 25:971-975. [PMID: 36847180 DOI: 10.1177/11297298231156006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/01/2023] Open
Abstract
PURPOSE To demonstrate that the augmented reality-assisted puncture technique improves the efficacy of ultrasound-guided puncture to get central venous access (CVA), allows the image to be obtained without limitations, freeing the hands and keeping the gaze continuously on the working field, which contributes to improving the safety of the procedure. MATERIAL AND METHODS A gelatin mould with a latex surface and a chicken breast with silicone tubes inside were used to simulate vascular punctures. Images were obtained by an ultrasound scanner and post-processed with a specific software. A hologram was obtained and projected onto the previously delimited surface to be punctured. The variables related to image acquisition, the characteristics of the structure to be cannulated and the percentage of successes in the first attempt were analysed. Six operators were involved, using different ultrasound scanners. Efficiency was examined after the application of technical improvements in the process. RESULTS Seventy-six punctures were performed, guided by two different ultrasound scanners, divided into two groups: 37 with 33 successes (sigma = 3.52 with a process efficiency of 97.98%) and after technical improvements, 39 with 38 successes (sigma = 4.07 with a process efficiency of 99.4%). There are no significant differences among the operators (X2 p = 0.47) and between the ultrasound scanners (X2 p = 0.56). CONCLUSIONS The augmented reality ultrasound-assisted CVA technique may be the next step in standardising the process of cannulation of vascular structures. This technique provides greater accuracy, greater comfort by freeing the hands and keeping the gaze on the working field, better ultrasound image quality, and eliminates variability between operators and sonographers.
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Armbruster W, Eichholz R, Notheisen T. [Practice Guidelines for Central Venous Access 2020 - Time for German Guidelines]. Anasthesiol Intensivmed Notfallmed Schmerzther 2024; 59:252-262. [PMID: 38684160 DOI: 10.1055/a-1690-5730] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/02/2024]
Abstract
The American Society of Anesthesiologists released practice guidelines for central venous access in 2020, and the entire world literature was examined for evidence on how to perform the entire process with best practice and minimal risk and harm to the patient. These guidelines may serve as a gold standard for individual procedural steps, allowing practitioners and hospital departments to critically question the own standard and improve upon them.We interpreted the guidelines for individual procedural steps on how to improve success of catheterization, minimize risks or adverse effects, enhance the management of accidental arterial punctures, adhere to evidence-based practices, and generally reduce the trauma of puncturing. In our opinion, the most needed recommendation for central venous access is to utilize ultrasound guidance, a practice that many international societies have already incorporated into their published national guidelines.In our view, it is time to implement a national guideline for central venous access using ultrasound in Germany. Doing so may improve success rates in the first attempt, reduce procedural time, decrease the number of needle insertions per patient, and lower the rate of arterial punctures. This approach represents best practice from ethical, insurance, civil rights, and patient security perspectives, and is supported by relevant societies.
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Walsh MH, Balan M, Montague SJ, Butler D, Chan B, Tran A, Viau-Lapointe J, Wiseman J, Traquair H, Yu J, Lépine PA, Desy J, Friesen TB, Gaudreau-Simard M, Kolbenson L, Jayaraman D, Lubbers S, Mayette M, Sattin M, Smyth LM, Sandhu M, Spiegle G, Lacasse A, Lam AW, Wiskar K, Arishenkoff S, Wong J, Ma IWY. Canadian Internal Medicine Ultrasound (CIMUS) consensus statement: recommendations for mandatory ultrasound competencies for ultrasound-guided thoracentesis, paracentesis, and central venous catheterization. Ultrasound J 2024; 16:21. [PMID: 38519740 PMCID: PMC10959885 DOI: 10.1186/s13089-024-00363-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2023] [Accepted: 02/11/2024] [Indexed: 03/25/2024] Open
Abstract
OBJECTIVES To develop a Canadian Internal Medicine Ultrasound (CIMUS) consensus statement on recommended mandatory point-of-care ultrasound (POCUS) competencies for ultrasound-guided thoracentesis, paracentesis, and central venous catheterizations (CVC) for internal medicine physicians. METHODS The 2022 CIMUS group consists of 27 voting members, with representations from all 17 Canadian academic institutions across 8 provinces. Members voted in 3 rounds on 46 procedural competencies as "mandatory, must include", "optional, could include" or "superfluous, do not include". These 46 competencies included 6 general competencies that apply to all POCUS-guided procedures, 11 competencies for thoracentesis, 10 competencies for paracentesis, and 19 competencies for CVC. RESULTS In the first round, members reached consensus on 27 competencies (5 general, 6 thoracentesis, 8 paracentesis, 8 CVC). In the second round, 10 competencies (1 general, 2 thoracentesis, 1 paracentesis, 6 CVC) reached consensus. In the third round, 2 additional competencies (1 paracentesis, 1 CVC) reached consensus for being mandatory and 3 as optional (1 thoracentesis and 2 CVC). Overall, a total of 28 competencies reached consensus as mandatory, 3 as optional, while 11 competencies reached consensus as superfluous. Four competencies did not reach consensus for either inclusion or exclusion. CONCLUSIONS The CIMUS group recommends 28 competencies be considered mandatory and 3 as optional for internal medicine physicians performing POCUS guided thoracentesis, paracentesis, and CVC placement. National curriculum development and implementation efforts should include training these mandatory competencies.
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Yücel ED, Tekgul ZT, Okur O. The distal quarter of the forearm is the optimal insertion site for ultrasound-guided radial artery cannulation: A randomized controlled trial. J Vasc Access 2024; 25:538-545. [PMID: 36203357 DOI: 10.1177/11297298221126284] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
BACKGROUND Current guidelines recommend the use of ultrasound guidance for arterial cannulation. However, there are no recommendations on the best insertion site for radial artery cannulation in terms of catheter dwell time and incidence of complications. METHODS In this randomized controlled study 94 patients were randomly assigned into three groups, corresponding to three different sites of insertion for radial artery cannulation: hand wrist: (Site/group 1, n = 29), distal quarter part of the forearm (Site/group 2, n = 30) and the midpoint of the forearm (Site/group 3, n = 35). Age, height, weight, and diagnosis of each patient were recorded prior to insertions which were performed by a single investigator experienced in ultrasound-guided vascular access. RESULTS Radial artery diameters were similar (2.4 ± 0.4 vs 2.5 ± 0.3 vs 2.6 ± 0.4 mm), however skin to vessel distances were different between groups, and the depth of the radial artery increased progressively from distal to proximal sites. There was a significant difference between groups in terms of success rates at the first attempt. Only two cannulations were successful at first attempt, and overall, only 17 of 35 cannulations were successful at Site 1. Arterial cannula dislodgement rate was highest at Site 1(8/29, 26.7%), while the longest dwell time was at Site 2 with a median of 4 (IQR 3) days. CONCLUSIONS Considering the high removal rate at the wrist region and the high failure rate at the midpoint of the forearm, the distal quarter of the forearm can be identified as "the optimal insertion site' for ultrasound-guided radial artery cannulation.
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Affiliation(s)
- Ezgi Direnç Yücel
- Istanbul Basaksehir Çam and Sakura City Hospital, Basaksehir, Istanbul, Turkey
| | - Zeki Tuncel Tekgul
- Izmir Bozyaka Training and Research Hospital, Bahar mh, Karabaglar, İzmir, Turkey
| | - Onur Okur
- Istanbul Prof. Dr. Cemil Tascioglu City Hospital, Sisli, Istanbul, Turkey
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Imbriaco G, Spencer TR, Bardin-Spencer A. 10 best practice tips with radial arterial catheterization. J Vasc Access 2024; 25:363-368. [PMID: 35655446 DOI: 10.1177/11297298221101243] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
Radial arterial catheters (RAC) are used extensively across critical care settings (Anesthesia, Intensive Care, Emergency Medicine) for continuous hemodynamic monitoring, allowing for immediate adjustments in vasopressor therapies and blood collection. Radial catheter failures are an ongoing significant issue for critical care clinicians with reported incidences at almost 25%. Common complications include loss of function, lack of blood return, poor quality waveforms and dislodgement, posing potential patient risks, and sudden loss of intra-arterial monitoring frequently requires prompt replacement. Contemporary research and technological improvements have highlighted several concepts to enhance the approach of RAC insertion and management while reducing immediate and late complications. The authors have prioritized the following 10 "best practice" aspects that may improve overall device function and reliability.
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Affiliation(s)
- Guglielmo Imbriaco
- Centrale Operativa 118 Emilia Est (Prehospital Emergency Medical Dispatch Centre), Helicopter Emergency Medical Services, Maggiore Hospital Carlo Alberto Pizzardi, Bologna, Italy
- Department of Medical and Surgical Sciences, School of Medicine and Surgery, University of Bologna, Bologna, Italy
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Brahmandam A, Huttler J, Bellamkonda K, Setia O, Cardella JA, Stewart W, Guzman RJ, Ochoa Chaar CI. The radiographic relationship of the femoral head, inguinal ligament, and common femoral artery bifurcation for optimal vascular access. JVS Vasc Sci 2024; 5:100196. [PMID: 38633882 PMCID: PMC11022081 DOI: 10.1016/j.jvssci.2024.100196] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2023] [Accepted: 02/15/2024] [Indexed: 04/19/2024] Open
Abstract
Objective Common femoral artery (CFA) access is commonly used for endovascular interventions. Access site complications contribute to significant morbidity and mortality. This study characterizes the radiographic variability in the relationship of the femoral head, the inguinal ligament, and the CFA bifurcation, to identify the zone of optimal CFA access. Methods Human cadaver dissection of the inguinal ligament and CFA bifurcation was performed. The inguinal ligament and CFA bifurcation were marked with radiopaque pins and plain anteroposterior radiographs were obtained. Radiographic measurements of the femoral head length, the distance of the top of the femoral head to the inguinal ligament, and to the CFA bifurcation were obtained. Results were reported as percentage of femoral head covered by the inguinal ligament or the CFA bifurcation relative to the top of the femoral head. A heatmap was derived to determine a safe access zone between the inguinal ligament and CFA bifurcation. Results Forty-five groin dissections (male, n = 20; female, n = 25) were performed in 26 cadavers. The mean overlap of the inguinal ligament with the femoral head was 11.2 mm (range, -19.4 to 27.4 mm). There were no age (<85 vs ≥85 years) or sex-related differences. In 82.6% of cadaveric CFA exposures, there was overlap between the inguinal ligament and femoral head (mean, 27.7%; range, -85.7% to 70.1%), with 55.6% having a >25% overlap. In 11.1%, there was an overlap between the lower one-third of the femoral head and the CFA bifurcation. Cumulatively, heatmap analysis depicted a >80% likelihood of avoiding the inguinal ligament and CFA bifurcation below the midpoint of the femoral head. Conclusions Significant variability exists in the relationship between the inguinal ligament, CFA bifurcation, and the femoral head, suggesting the lack of a consistently safe access zone. The safest access zone in >80% of patients lies below the radiographic midpoint of the femoral head and the inferior aspect of the femoral head.
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Affiliation(s)
- Anand Brahmandam
- Division of Vascular Surgery, Northwestern University Feinberg School of Medicine, Chicago, IL
| | | | - Kirthi Bellamkonda
- Division of Vascular Surgery, Dartmouth-Hitchcock Medical Center, Lebanon, NH
| | - Ocean Setia
- Division of Vascular Surgery and Endovascular Therapy, Yale University School of Medicine, New Haven, CT
| | - Jonathan A. Cardella
- Division of Vascular Surgery and Endovascular Therapy, Yale University School of Medicine, New Haven, CT
| | - William Stewart
- Section of Anatomy, Department of Surgery, Yale University School of Medicine, New Haven, CT
| | - Raul J. Guzman
- Division of Vascular Surgery and Endovascular Therapy, Yale University School of Medicine, New Haven, CT
| | - Cassius Iyad Ochoa Chaar
- Division of Vascular Surgery and Endovascular Therapy, Yale University School of Medicine, New Haven, CT
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Zaki HA, Albaroudi B, Shaban EE, Shaban A, Elgassim M, Almarri ND, Basharat K, Azad AM. Advancement in pleura effusion diagnosis: a systematic review and meta-analysis of point-of-care ultrasound versus radiographic thoracic imaging. Ultrasound J 2024; 16:3. [PMID: 38261109 PMCID: PMC10805747 DOI: 10.1186/s13089-023-00356-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2023] [Accepted: 12/20/2023] [Indexed: 01/24/2024] Open
Abstract
BACKGROUND Pleural effusion is a fluid buildup in the pleural space that mostly result from congestive heart failure, bacterial pneumonia, malignancy, and pulmonary embolism. The diagnosis of this condition can be challenging as it presents symptoms that may overlap with other conditions; therefore, imaging diagnostic tools such as chest x-ray/radiograph (CXR), point-of-care ultrasound (POCUS), and computed tomography (CT) have been employed to make an accurate diagnosis. Although POCUS has high diagnostic accuracy, it is yet to be considered a first-line diagnostic tool as most physicians use radiography. Therefore, the current meta-analysis was designed to compare POCUS to chest radiography. METHODS n extended search for studies related to our topic was done on five electronic databases, including PubMed, Medline, Embase, Scopus, and Google Scholar. A quality assessment using the Quality Assessment of Diagnostic Accuracy Studies tool (QUADAS-2) was performed on all eligible articles obtained from the databases. Moreover, the diagnostic accuracy of POCUS and CXR was performed using STATA 16 software. RESULTS Our search yielded 1642 articles, of which only 18 were eligible for inclusion and analysis. The pooled analysis showed that POCUS had a higher diagnostic accuracy compared to CXR (94.54% (95% CI 91.74-97.34) vs. 67.68% (95% CI 58.29-77.08) and 97.88% (95% CI 95.77-99.99) vs. 85.30% (95% CI 80.06-90.54) sensitivity and specificity, respectively). A subgroup analysis based on the position of patients during examinations showed that POCUS carried out in supine and upright positions had higher specificity than other POCUS positions (99%). In comparison, lateral decubitus CXR had higher sensitivity (96%) and specificity (99%) than the other CXR positions. Further subgroup analyses demonstrated that CXR had higher specificity in studies that included more than 100 patients (92.74% (95% CI 85.41-100). Moreover, CXR tends to have a higher diagnostic accuracy when other CXR positions are used as reference tests (93.38% (95% CI 86.30-100) and 98.51% (95% CI 94.65-100) sensitivity and specificity, respectively). CONCLUSION POCUS as an imaging modality has higher diagnostic accuracy than CXR in detecting pleural effusion. Moreover, the accuracy is still high even when performed by physicians with less POCUS training. Therefore, we suggest it is considered a first-line imaging tool for diagnosing pleural effusion at the patients' bedside.
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Affiliation(s)
- Hany A Zaki
- Department of Emergency Medicine, Hamad Medical Corporation, Doha, Qatar
| | - Bilal Albaroudi
- Department of Emergency Medicine, Hamad Medical Corporation, Doha, Qatar.
| | - Eman E Shaban
- Department of Cardiology, Al Jufairi Diagnosis and Treatment, MOH, Doha, Qatar
| | - Ahmed Shaban
- Department of Internal Medicine, Mansoura General Hospital, Mansoura, Egypt
| | - Mohamed Elgassim
- Department of Emergency Medicine, Hamad Medical Corporation, Doha, Qatar
| | - Nood Dhafi Almarri
- Department of Emergency Medicine, Hamad Medical Corporation, Doha, Qatar
| | - Kaleem Basharat
- Department of Emergency Medicine, Hamad Medical Corporation, Doha, Qatar
| | - Aftab Mohammad Azad
- Department of Emergency Medicine, Hamad Medical Corporation, Doha, Qatar
- Hamad Medical Corporation, Collège of Medicine QU and Weil Cornell Medical College, Doha, Qatar
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Kameda T, Ishii H, Oya S, Katabami K, Kodama T, Sera M, Takei H, Taniguchi H, Nakao S, Funakoshi H, Yamaga S, Senoo S, Kimura A. Guidance for clinical practice using emergency and point-of-care ultrasonography. Acute Med Surg 2024; 11:e974. [PMID: 38933992 PMCID: PMC11201855 DOI: 10.1002/ams2.974] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2024] [Revised: 05/11/2024] [Accepted: 06/03/2024] [Indexed: 06/28/2024] Open
Abstract
Owing to the miniaturization of diagnostic ultrasound scanners and their spread of their bedside use, ultrasonography has been actively utilized in emergency situations. Ultrasonography performed by medical personnel with focused approaches at the bedside for clinical decision-making and improving the quality of invasive procedures is now called point-of-care ultrasonography (POCUS). The concept of POCUS has spread worldwide; however, in Japan, formal clinical guidance concerning POCUS is lacking, except for the application of focused assessment with sonography for trauma (FAST) and ultrasound-guided central venous cannulation. The Committee for the Promotion of POCUS in the Japanese Association for Acute Medicine (JAAM) has often discussed improving the quality of acute care using POCUS, and the "Clinical Guidance for Emergency and Point-of-Care Ultrasonography" was finally established with the endorsement of JAAM. The background, targets for acute care physicians, rationale based on published articles, and integrated application were mentioned in this guidance. The core points include the fundamental principles of ultrasound, airway, chest, cardiac, abdominal, and deep venous ultrasound, ultrasound-guided procedures, and the usage of ultrasound based on symptoms. Additional points, which are currently being considered as potential core points in the future, have also been widely mentioned. This guidance describes the overview and future direction of ultrasonography for acute care physicians and can be utilized for emergency ultrasound education. We hope this guidance will contribute to the effective use of ultrasonography in acute care settings in Japan.
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Affiliation(s)
- Toru Kameda
- Committee for the Promotion of Point‐of‐Care UltrasonographyJapanese Association for Acute MedicineJapan
- Department of Clinical Laboratory MedicineJichi Medical UniversityShimotsukeJapan
| | - Hiromoto Ishii
- Committee for the Promotion of Point‐of‐Care UltrasonographyJapanese Association for Acute MedicineJapan
- Department of Emergency and Critical Care MedicineNippon Medical SchoolTokyoJapan
| | - Seiro Oya
- Committee for the Promotion of Point‐of‐Care UltrasonographyJapanese Association for Acute MedicineJapan
- Department of Emergency MedicineShizuoka Medical CenterShizuokaJapan
| | - Kenichi Katabami
- Committee for the Promotion of Point‐of‐Care UltrasonographyJapanese Association for Acute MedicineJapan
- Department of Emergency and Critical Care CenterHokkaido University HospitalSapporoJapan
| | - Takamitsu Kodama
- Committee for the Promotion of Point‐of‐Care UltrasonographyJapanese Association for Acute MedicineJapan
- Department of Emergency and General Internal MedicineTajimi City HospitalTajimiJapan
| | - Makoto Sera
- Committee for the Promotion of Point‐of‐Care UltrasonographyJapanese Association for Acute MedicineJapan
- Department of Emergency MedicineFukui Prefectural HospitalFukuiJapan
| | - Hirokazu Takei
- Committee for the Promotion of Point‐of‐Care UltrasonographyJapanese Association for Acute MedicineJapan
- Department of Emergency MedicineHyogo Prefectural Kobe Children's HospitalKobeJapan
| | - Hayato Taniguchi
- Committee for the Promotion of Point‐of‐Care UltrasonographyJapanese Association for Acute MedicineJapan
- Advanced Critical Care and Emergency CenterYokohama City University Medical CenterYokohamaJapan
| | - Shunichiro Nakao
- Committee for the Promotion of Point‐of‐Care UltrasonographyJapanese Association for Acute MedicineJapan
- Department of Traumatology and Acute Critical MedicineOsaka University Graduate School of MedicineOsakaJapan
| | - Hiraku Funakoshi
- Committee for the Promotion of Point‐of‐Care UltrasonographyJapanese Association for Acute MedicineJapan
- Department of Emergency and Critical Care MedicineTokyo Bay Urayasu Ichikawa Medical CenterUrayasuJapan
| | - Satoshi Yamaga
- Committee for the Promotion of Point‐of‐Care UltrasonographyJapanese Association for Acute MedicineJapan
- Department of Radiation Disaster Medicine, Research Institute for Radiation Biology and MedicineHiroshima UniversityHiroshimaJapan
| | - Satomi Senoo
- Committee for the Promotion of Point‐of‐Care UltrasonographyJapanese Association for Acute MedicineJapan
- Department of Emergency and Critical Care MedicineSaiseikai Yokohamashi Tobu HospitalYokohamaJapan
| | - Akio Kimura
- Committee for the Promotion of Point‐of‐Care UltrasonographyJapanese Association for Acute MedicineJapan
- Department of Emergency and Critical CareCenter Hospital of the National Center for Global Health and MedicineTokyoJapan
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12
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Zhang M, Liu HL, Li WH, Li MZ. The value of transthoracic echocardiography and chest X-ray in locating the tip of central venous catheter in dialysis patients: a comparative study with computed tomography imaging. Ren Fail 2023; 45:2290179. [PMID: 38059492 PMCID: PMC11001318 DOI: 10.1080/0886022x.2023.2290179] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2023] [Accepted: 11/27/2023] [Indexed: 12/08/2023] Open
Abstract
To determine the tip position of the central venous catheter (CVC) in patients with dialysis, the guidelines recommend that it be determined using chest radiography (CXR) after catheterization, without fluoroscopy. However, some researchers have proposed that transthoracic echocardiography (TTE) can replace CXR, but this has not been widely adopted. This study aimed to determine which of the two aforementioned methods is more suitable for locating the tip position of the CVC. This prospective study included 160 patients who underwent hemodialysis at our hospital from March 2021 to December 2022. After inserting the CVC through the internal jugular vein, we used transthoracic echocardiography and CXR to determine the tip of the CVC and compared the results with those of computed tomography (CT). In the comparison between TTE and CXR for locating the CVC tip, we obtained three main findings. (1) TTE was associated with fewer misdiagnosed cases than CXR. (2) TTE provided higher sensitivity (similar sensitivity in position 2), specificity, positive/negative predictive values, and accuracy than CXR. (3) When comparing the receiver operating characteristic curves of TTE and CXR, the area under the curve (95% confidence interval) for the former was larger. Additionally, we made anatomical discoveries: the "hyperechoic triangle" recognized by TTE was equivalent to the entrance of the superior vena cava into the right atrium shown by transesophageal transthoracic echocardiography. TTE is more suitable than CXR as the first examination for CVC tip localization, as it improves diagnostic accuracy and reduces X-ray radiation damage.
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Affiliation(s)
- Meng Zhang
- Graduate School of Chengde Medical College, Hebei Province, China
| | - Hui-Ling Liu
- Headquarters Department of Ultrasound, Affiliated Hospital of Chengde Medical College, Hebei Province, China
| | - Wei-Hong Li
- Headquarters Department of Ultrasound, Affiliated Hospital of Chengde Medical College, Hebei Province, China
| | - Mu-Zi Li
- Physical Examination Department, Chengde Shuangluan District People’s Hospital, Hebei Province, China
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13
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Blanco P, Abdo-Cuza A, Palomares EA, Díaz CM, Gutiérrez VF. Ultrasonography and procedures in intensive care medicine. Med Intensiva 2023; 47:717-732. [PMID: 38035918 DOI: 10.1016/j.medine.2023.05.016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2023] [Accepted: 05/20/2023] [Indexed: 12/02/2023]
Abstract
The use of point-of-care ultrasonography (POCUS) is not limited to the diagnosis and/or monitoring of critically ill patients. Further, ultrasound guidance is of paramount relevance to aid in successfully and safely performing several procedures in the intensive care unit (ICU). In this article, we review the role of POCUS as a procedural guidance in the ICU. Core procedures include, but are not limited to, vascular cannulation, pericardiocentesis, thoracentesis, paracentesis, aspiration of soft-tissue collections/arthrocentesis and lumbar puncture. With time, the procedures performed by intensivists may extend beyond the core competencies depicted in this review. Ultrasound guidance should be part of the intensivist's competencies, for which appropriate training should be achieved.
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Affiliation(s)
- Pablo Blanco
- High Dependency Unit, Hospital "Dr. Emilio Ferreyra", Necochea, Argentina.
| | | | | | - Cristina Martínez Díaz
- Intensive Care Unit, Hospital Universitario "Príncipe de Asturias Alcalá de Henares", Madrid, Spain
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14
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Thomas MK, Conner SM, Maw A, Soni NJ. Point-counterpoint: Should point-of-care ultrasound be a required skill of hospitalists? J Hosp Med 2023; 18:1150-1155. [PMID: 37747100 DOI: 10.1002/jhm.13208] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/08/2023] [Revised: 08/30/2023] [Accepted: 09/07/2023] [Indexed: 09/26/2023]
Affiliation(s)
- Meghan K Thomas
- Department of Medicine, Medical University of South Carolina, Charleston, South Carolina, USA
| | - Stephanie M Conner
- Division of Hospital Medicine, Washington University School of Medicine, St. Louis, Missouri, USA
| | - Anna Maw
- Division of Hospital Medicine, University of Colorado Denver, Denver, Colorado, USA
| | - Nilam J Soni
- Section of Hospital Medicine, South Texas Veterans Health Care System, San Antonio, Texas, USA
- Divisions of Hospital Medicine and Pulmonary Diseases and Critical Care Medicine, University of Texas Health San Antonio, San Antonio, Texas, USA
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15
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Tierney DM, Rosborough TK, Sipsey LM, Hanson K, Smith CS, Boland LL, Miner R. Association of Internal Medicine Point of Care Ultrasound (POCUS) with Length of Stay, Hospitalization Costs, and Formal Imaging: a Prospective Cohort Study. POCUS JOURNAL 2023; 8:184-192. [PMID: 38099159 PMCID: PMC10721304 DOI: 10.24908/pocus.v8i2.16791] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Indexed: 12/17/2023]
Abstract
Background: Point of care ultrasound (POCUS) use has rapidly expanded among internal medicine (IM) physicians in practice and residency training programs. Many benefits have been established; however, studies demonstrating the impact of POCUS on system metrics are few and mostly limited to the emergency department or intensive care setting. The study objective was to evaluate the impact of inpatient POCUS on patient outcomes and hospitalization metrics. Methods: Prospective cohort study of 12,399 consecutive adult admissions to 22 IM teaching attendings, at a quaternary care teaching hospital (7/1/2011-6/30/2015), with or without POCUS available during a given hospitalization. Multivariable regression and propensity score matching (PSM) analyses compared multiple hospital metric outcomes (costs, length of stay, radiology-based imaging, satisfaction, etc.) between the "POCUS available" vs. "POCUS unavailable" groups as well as the "POCUS available" subgroups of "POCUS used" vs. "POCUS not used". Results: Patients in the "POCUS available" vs. "POCUS unavailable" group had lower mean total and per-day hospital costs ($17,474 vs. $21,803, p<0.001; $2,805.88 vs. $3,557.53, p<0.001), lower total and per-day radiology cost ($705.41 vs. $829.12, p<0.001; $163.11 vs. $198.53, p<0.001), fewer total chest X-rays (1.31 vs. 1.55, p=0.01), but more chest CTs (0.22 vs 0.15; p=0.001). Mean length of stay (LOS) was 5.77 days (95% CI = 5.63, 5.91) in the "POCUS available" group vs. 6.08 95% CI (5.66, 6.51) in the "POCUS unavailable" group (p=0.14). Within the "POCUS available" group, cost analysis with a 4:1 PSM (including LOS as a covariate) compared patients receiving POCUS vs. those that could have but did not, and also showed total and per-day cost savings in the "POCUS used" subgroup ($15,082 vs. 15,746; p<0.001 and $2,685 vs. $2,753; p=0.04). Conclusions: Availability and selected use of POCUS was associated with a meaningful reduction in total hospitalization cost, radiology cost, and chest X-rays for hospitalized patients.
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Affiliation(s)
- David M Tierney
- Department of Graduate Medical Education, Abbott Northwestern HospitalMinneapolis, MNUSA
| | - Terry K Rosborough
- Department of Graduate Medical Education, Abbott Northwestern HospitalMinneapolis, MNUSA
| | - Lynn M Sipsey
- Department of Graduate Medical Education, Abbott Northwestern HospitalMinneapolis, MNUSA
| | - Kai Hanson
- Allina Health Care Delivery ResearchMinneapolis, MNUSA
| | | | - Lori L Boland
- Allina Health Care Delivery ResearchMinneapolis, MNUSA
| | - Robert Miner
- Department of Graduate Medical Education, Abbott Northwestern HospitalMinneapolis, MNUSA
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16
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Liu Y, Dong Y, Liu Y, Xu L. A novel track guidance ultrasound facilitates radial arterial cannulation: A prospective randomized controlled trial. J Vasc Access 2023:11297298231209382. [PMID: 37997017 DOI: 10.1177/11297298231209382] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2023] Open
Abstract
BACKGROUND Ultrasound guidance for radial arterial cannulation is currently considered a best practice approach despite its clear advantages over the blind and palpation technique, the success rate is related to several factors, including clinician's experience and technical ability. The study aimed to explore the use of a novel track guidance ultrasound that may increase the success rate of radial arterial cannulation. METHODS A randomized controlled trial was conducted, in which 80 adults scheduled for elective surgery requiring radial arterial cannulation were recruited and randomly assigned to either the experimental group, which utilized novel track ultrasound guidance (group T, n = 40), or the control group, which utilized traditional ultrasound guidance (group U, n = 40). The novel track guidance ultrasound comprises a positioning track and a guided track. The radial artery could be positioned at the center of the positional track on the ultrasound image, and the direction and angle of needle are fixed and toward the center of the positioning track. The primary endpoint of the study was the first-pass cannulation success rate, while the secondary endpoints included the failure rate of cannulation, the number of radial artery punctures, the time of cannulation, and the incidence of hematoma. RESULTS The success rate of cannulation at the first attempt in group T (35 of 40 (87.5%)) was significantly higher than that in group U (23 of 40 (57.5%); p = 0.003). Although seven patients in Group U (7 of 40 (17.5%)) experienced failed cannulation compared to one in Group T (1 of 40 (2.5%)), the difference in failure rate between the two groups did not reach statistical significance (p = 0.06). CONCLUSIONS The implementation of novel track ultrasound guidance has demonstrated a notable improvement in the success rates at the first attempt while reducing the frequency of punctures and cannulation times.
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Affiliation(s)
- Yongzhe Liu
- Department of Anesthesiology, the Third Medical Center of Chinese PLA General Hospital, Beijing, China
| | - Yuyan Dong
- Department of Anesthesiology, Yuncheng Central Hospital, Yuncheng, China
| | - Yi Liu
- Department of Anesthesiology, the Third Medical Center of Chinese PLA General Hospital, Beijing, China
| | - Longhe Xu
- Department of Anesthesiology, the Third Medical Center of Chinese PLA General Hospital, Beijing, China
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van der Mee-Marquet N, Valentin AS, Duflot I, Farizon M, Petiteau A. Ultrasound guidance practices used for the placement of vascular accesses in intensive care units: an observational multicentre study. Eur J Med Res 2023; 28:528. [PMID: 37974277 PMCID: PMC10652560 DOI: 10.1186/s40001-023-01518-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2023] [Accepted: 11/08/2023] [Indexed: 11/19/2023] Open
Abstract
BACKGROUND Central catheters expose ICU patients at risk of catheter-related bloodstream infections. A mechanism by which these infections occur is the contamination of the catheter during its insertion if aseptic techniques are not strictly applied. Recent studies suggest that the use of ultrasound guidance (USG) may increase the risk of catheter contamination during insertion. We assessed current practices regarding the use of USG during catheter insertion, with a focus on identifying breaches of the surgical asepsis required for this invasive procedure. METHODS In 26 intensive care units, we evaluated the use of USG during catheter insertion, using a questionnaire addressed to intensivists and direct observation of their practices. RESULTS We analyzed 111 questionnaires and 36 observations of intensivists placing catheters. The questionnaires revealed that 88% of intensivists used USG for catheter insertion. Among those using USG, 56% had received specific training, 17% benefited from specific recommendations, 76% marked the insertion site before skin antisepsis, and during catheter insertion, 96% used sterile gel and 100% used a sterile sheath and sterile gloves. We identified potential deviations from strict aseptic technique, including contact between the sheath and the needle (19.4%), handling of the US system during catheter insertion (2.8%), and use of sterile devices, where they were not yet necessary (during the marking site or skin antisepsis), resulting in their contamination at the time of catheter insertion. CONCLUSIONS Interventions aimed at ensuring compliance with measures to prevent CRBs should be organized to prevent an increase in infections associated with US-guided catheter insertion.
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Affiliation(s)
- Nathalie van der Mee-Marquet
- National Network for Surveillance and Prevention of Infections Associated with Invasive Devices (SPIADI Network), Centre d'Appui Pour la Prévention des Infections Associées Aux Soins (Cpias) Centre Val de Loire, Hôpital Bretonneau, Centre Hospitalier Régional Universitaire, 37044, Tours, France.
| | - Anne-Sophie Valentin
- National Network for Surveillance and Prevention of Infections Associated with Invasive Devices (SPIADI Network), Centre d'Appui Pour la Prévention des Infections Associées Aux Soins (Cpias) Centre Val de Loire, Hôpital Bretonneau, Centre Hospitalier Régional Universitaire, 37044, Tours, France
| | - Isabelle Duflot
- National Network for Surveillance and Prevention of Infections Associated with Invasive Devices (SPIADI Network), Centre d'Appui Pour la Prévention des Infections Associées Aux Soins (Cpias) Centre Val de Loire, Hôpital Bretonneau, Centre Hospitalier Régional Universitaire, 37044, Tours, France
| | - Mathilde Farizon
- National Network for Surveillance and Prevention of Infections Associated with Invasive Devices (SPIADI Network), Centre d'Appui Pour la Prévention des Infections Associées Aux Soins (Cpias) Centre Val de Loire, Hôpital Bretonneau, Centre Hospitalier Régional Universitaire, 37044, Tours, France
| | - Agnès Petiteau
- National Network for Surveillance and Prevention of Infections Associated with Invasive Devices (SPIADI Network), Centre d'Appui Pour la Prévention des Infections Associées Aux Soins (Cpias) Centre Val de Loire, Hôpital Bretonneau, Centre Hospitalier Régional Universitaire, 37044, Tours, France
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18
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Orewa GN, Feldman SS, Redmond N, Hall AG, Kennedy KC. Evaluating Outcomes and Time Delays of a Non-Trainee-Driven Hospitalist Procedure Service. Qual Manag Health Care 2023; 32:230-237. [PMID: 37081645 PMCID: PMC10543160 DOI: 10.1097/qmh.0000000000000413] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/22/2023]
Abstract
BACKGROUND AND OBJECTIVES Ultrasound guidance has become standard of care in hospital medicine for invasive bedside procedures, especially central venous catheter placement. Despite ultrasound-guided bedside procedures having a high degree of success, only a few hospitalists perform them. This is because these are usually performed by radiologists or in the setting of trainee-run procedure teams. We sought to determine the impact of a non-trainee driven , hospitalist-run procedure service relative to time from consult to procedure. METHODS The University of Alabama at Birmingham Hospital (UAB), Department of Hospital Medicine, trained 8 non-trainee hospitalist physicians (from existing staff) to implement the ultrasound-guided procedure service. This study examines consult to procedure completion time since the implementation of the procedure service (2014 to 2020). Univariate analyses are used to analyze pre-implementation (2012-2014), pilot (2014-2016), and post-implementation data (2016-2018 initial, and 2018-2020 sustained). RESULTS Results suggest a 50% reduction in time from consult to procedure completion when compared with the period before implementation of the nontrainee hospitalist procedure service. CONCLUSIONS A hospitalist procedure service, which does not include trainees, results in less time lag from consult to procedure completion time, which could increase patient satisfaction and improve throughput. As such, this study has wide generalizability to community hospitals and other nonacademic medical centers that may not have trainees.
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Affiliation(s)
- Gregory N Orewa
- Department of Public Health (Dr Orewa) University of Texas, San Antonio; Health Services Administration (Drs Feldman and Hall); and UAB Hospital Medicine (Dr Kennedy). The University of Alabama at Birmingham, Birmingham; Clinical Applications and Prevention Branch, Division of Cardiovascular Sciences, National Heart, Lung, and Blood Institute, Bethesda, Maryland (Dr Redmond)
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19
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Lee M, Desy J, Tonelli AC, Walsh MH, Ma IWY. The association of attentional foci and image interpretation accuracy in novices interpreting lung ultrasound images: an eye-tracking study. Ultrasound J 2023; 15:36. [PMID: 37697149 PMCID: PMC10495286 DOI: 10.1186/s13089-023-00333-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2023] [Accepted: 08/02/2023] [Indexed: 09/13/2023] Open
Abstract
It is unclear, where learners focus their attention when interpreting point-of-care ultrasound (POCUS) images. This study seeks to determine the relationship between attentional foci metrics with lung ultrasound (LUS) interpretation accuracy in novice medical learners. A convenience sample of 14 medical residents with minimal LUS training viewed 8 LUS cineloops, with their eye-tracking patterns recorded. Areas of interest (AOI) for each cineloop were mapped independently by two experts, and externally validated by a third expert. Primary outcome of interest was image interpretation accuracy, presented as a percentage. Eye tracking captured 10 of 14 participants (71%) who completed the study. Participants spent a mean total of 8 min 44 s ± standard deviation (SD) 3 min 8 s on the cineloops, with 1 min 14 s ± SD 34 s spent fixated in the AOI. Mean accuracy score was 54.0% ± SD 16.8%. In regression analyses, fixation duration within AOI was positively associated with accuracy [beta-coefficients 28.9 standardized error (SE) 6.42, P = 0.002). Total time spent viewing the videos was also significantly associated with accuracy (beta-coefficient 5.08, SE 0.59, P < 0.0001). For each additional minute spent fixating within the AOI, accuracy scores increased by 28.9%. For each additional minute spent viewing the video, accuracy scores increased only by 5.1%. Interpretation accuracy is strongly associated with time spent fixating within the AOI. Image interpretation training should consider targeting AOIs.
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Affiliation(s)
- Matthew Lee
- Division of General Internal Medicine, Department of Medicine, University of Calgary, 3330 Hospital Drive NW, Calgary, AB, T2N 4N1, Canada
| | - Janeve Desy
- Division of General Internal Medicine, Department of Medicine, University of Calgary, 3330 Hospital Drive NW, Calgary, AB, T2N 4N1, Canada
| | - Ana Claudia Tonelli
- UNISINOS University, Hospital de Clinicas de Porto Alegre, Porto Alegre, Brazil
| | - Michael H Walsh
- Division of General Internal Medicine, Department of Medicine, University of Calgary, 3330 Hospital Drive NW, Calgary, AB, T2N 4N1, Canada
| | - Irene W Y Ma
- Division of General Internal Medicine, Department of Medicine, University of Calgary, 3330 Hospital Drive NW, Calgary, AB, T2N 4N1, Canada.
- W21C, University of Calgary, Calgary, AB, Canada.
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Montane B, Abraham A, Bustamante S, Vachharajani T, Ayad S, Devarajan J, Thompson D, Lee R, Rampersad P, Gage B, Reznicek E, Luo C, Wardrop R. Implementing an Interdisciplinary Procedure Curriculum. Cureus 2023; 15:e44851. [PMID: 37809158 PMCID: PMC10559997 DOI: 10.7759/cureus.44851] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/07/2023] [Indexed: 10/10/2023] Open
Abstract
INTRODUCTION This curriculum was designed to improve access to procedures for our internal medicine residents. METHODS We created an interdisciplinary procedure course (IDPC) composed of two simulation sessions and a one-week procedural rotation supervised by multiple specialties including nephrology, cardiology, cardiothoracic anesthesiology, general anesthesiology, and interventional radiology. After the course, residents completed two surveys documenting the number of procedures and their level of confidence on a Likert scale (1 = very unconfident to 5 = very confident) prior to and after completing the curriculum. RESULTS Sixteen residents participated in the course from September 2021 to June 2022. The collective number of procedures performed by these 16 residents increased from 176 to 343 after a one-week rotation. For arterial lines, the proportion of residents that reported an improvement in confidence scores was 0.44 (95% confidence interval 0.23 to 1, p-value of 0.60). The proportion of residents that had an increase in their confidence performing central lines was 0.63 (95% confidence interval 0.39 to 1, p-value of 0.23). For intubations, the proportion of residents that reported an improvement in confidence was 0.94 (95% confidence interval 0.72 to 1, p-value of 0.0006). CONCLUSION By collaborating with multiple specialties, residents almost doubled the number of procedures performed during training and reported an increased level of confidence in procedural performance for airway intubation. We learned residents want to improve their access to procedures and described a curriculum that was easily implemented.
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Affiliation(s)
- Bryce Montane
- Internal Medicine, Washington University School of Medicine, St. Louis, USA
| | - Abey Abraham
- Cardiothoracic Anesthesiology, Cleveland Clinic, Cleveland, USA
| | | | - Tushar Vachharajani
- Nephrology, John D. Dingell Department of Veterans Affairs Medical Center, Detroit, USA
| | - Sabry Ayad
- Outcomes Research, Cleveland Clinic, Cleveland, USA
- Anesthesiology, Cleveland Clinic, Cleveland, USA
| | | | | | - Ran Lee
- Cardiovascular Medicine, Cleveland Clinic, Cleveland, USA
| | | | - Brian Gage
- Internal Medicine, Washington University School of Medicine, St. Louis, USA
| | | | - Chongliang Luo
- Surgery, Washington University School of Medicine, St. Louis, USA
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Rakhi Krishna CM, Mishra SK, Jha AK, Senthilnathan M, Parida S. Ultrasound-Guided Radial Arterial Catheterization in Patients With Regurgitant and Stenotic Left-Sided Cardiac Valvular Lesions. Semin Cardiothorac Vasc Anesth 2023; 27:153-161. [PMID: 37269115 DOI: 10.1177/10892532231181481] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
Background. The pulse characteristics of arterial circulation might affect radial artery catheterization's success rate. Therefore, we hypothesized that the success rate of radial artery catheterization would be lower in the left-sided severe stenotic valvular lesion group than severe regurgitant valvular lesion group. Methods. This prospective study was conducted among patients with left-sided cardiac valvular lesions undergoing cardiac and non-cardiac surgery. The patients with left-sided severe valvular stenosis and left-sided severe valvular regurgitation were included in the study. Radial artery cannulation was performed using an ultrasound-guided out-of-plane short-axis approach. The outcome measures were success rate, number of attempts, and cannulation time. Result. One hundred fifty-two patients were recruited for the study, and all were eligible for final analysis. The first attempt success rate was non-significantly higher in the stenotic valvular lesion group than the regurgitant group (69.7% vs 56.6%; P = .09). Furthermore, the number of attempts (median; 95% CI) was significantly higher in the regurgitant group (1; 1.2-1.43 vs 1; 1.38-1.67; P = .04). However, it may not be of clinical relevance. Moreover, the cannulation time and the number of redirections of the cannula were comparable. Heart rate was significantly higher in the regurgitant group (91.8 ± 13.9 vs 82.26 ± 15.92 beats/min; P = .00), while the incidence of atrial fibrillation was significantly higher in the stenotic lesion (P = .00). No failure was reported, and the incidence of periarterial hematoma was comparable. Conclusion. The success rate of ultrasound-guided radial arterial catheterization is comparable in left-sided stenotic valvular and regurgitant lesion groups.
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Affiliation(s)
- C M Rakhi Krishna
- Jawaharlal Institute of Postgraduate Medical Education and Research, Puducherry, India
| | - Sandeep Kumar Mishra
- Jawaharlal Institute of Postgraduate Medical Education and Research, Puducherry, India
| | - Ajay Kumar Jha
- Jawaharlal Institute of Postgraduate Medical Education and Research, Puducherry, India
| | | | - Satyen Parida
- Jawaharlal Institute of Postgraduate Medical Education and Research, Puducherry, India
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22
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Ienghong K, Cheung LW, Wongwan P, Apiratwarakul K. Smart Glasses to Facilitate Ultrasound Guided Peripheral Intravenous Access in the Simulation Setting for Thai Emergency Medical Service Providers. J Multidiscip Healthc 2023; 16:2201-2206. [PMID: 37547807 PMCID: PMC10404035 DOI: 10.2147/jmdh.s424487] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2023] [Accepted: 07/25/2023] [Indexed: 08/08/2023] Open
Abstract
Purpose The ultrasound-guided peripheral venous access (USGPIV) was reported as difficult for novices to perform. Smart glasses equipped with teleconference systems can display real-time ultrasound images to sonographers and consultants which can increase the success rate of this procedure. The purpose of this study was to assess the effectiveness of employing smart glasses for USGPIV. Patients and Methods A randomized, simulation study was conducted in emergency medical service (EMS) providers at Srinagarind Hospital, Thailand, from January to April 2023. We randomized participants into two groups which included participants who wore smart glasses during procedures requiring USGPIV (the smart glasses group) and participants who performed USGPIV with no smart glasses (the non-smart glasses group). After participating in USGPIV cannulation training, the simulations were carried out. The primary outcome was the first-attempt success rate, with secondary outcomes including the procedure time and subjective difficulty. Results Fifty participants were recruited for the study. The smart glasses group was superior to the non-smart glasses group both in terms of first-attempt success rate with no statistically significant (64% vs 60%; P = 0.460) and also demonstrated a shorter procedure time than the non-smart glasses group (25.5 sec vs 42.3 sec; P = 0.003). The participants reported the subjective difficulty score was higher in the smart glasses group (the visual analog scale, VAS = 8). Conclusion In simulation scenarios, the smart glasses-assisted USGPIV could shorten the procedure time. However, our study did not find significant differences in the first pass success rate of USGPIV between the two groups.
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Affiliation(s)
- Kamonwon Ienghong
- Department of Emergency Medicine, Faculty of Medicine, Khon Kaen University, Khon Kaen, Thailand
| | - Lap Woon Cheung
- Accident & Emergency Department, Princess Margaret Hospital, Kowloon, Hong Kong
- Department of Emergency Medicine, Li Ka Shing Faculty of Medicine, the University of Hong Kong, Pokfulam, Hong Kong
| | - Pornpawit Wongwan
- Department of Emergency Medicine, Faculty of Medicine, Khon Kaen University, Khon Kaen, Thailand
| | - Korakot Apiratwarakul
- Department of Emergency Medicine, Faculty of Medicine, Khon Kaen University, Khon Kaen, Thailand
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Finn EM, Zwemer EK, Stephens JR, Dancel R. The State of Internal Medicine Point-of-Care Ultrasound (POCUS) Fellowships in the United States and Canada. Am J Med 2023; 136:830-836. [PMID: 37116671 DOI: 10.1016/j.amjmed.2023.04.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/10/2023] [Accepted: 04/22/2023] [Indexed: 04/30/2023]
Affiliation(s)
- Erin M Finn
- Department of Internal Medicine; Department of Pediatrics, Division of Hospital Medicine, University of North Carolina, Chapel Hill.
| | - Eric K Zwemer
- Department of Pediatrics, Division of Hospital Medicine, University of North Carolina, Chapel Hill
| | - John R Stephens
- Department of Internal Medicine; Department of Pediatrics, Division of Hospital Medicine, University of North Carolina, Chapel Hill
| | - Ria Dancel
- Department of Internal Medicine; Department of Pediatrics, Division of Hospital Medicine, University of North Carolina, Chapel Hill
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Poulsen E, Aagaard R, Bisgaard J, Sørensen HT, Juhl-Olsen P. The effects of ultrasound guidance on first-attempt success for difficult peripheral intravenous catheterization: a systematic review and meta-analysis. Eur J Emerg Med 2023; 30:70-77. [PMID: 36727865 DOI: 10.1097/mej.0000000000000993] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
Identifying patients at risk of difficult intravenous access (DIVA) and increasing the success rates of peripheral intravenous catheterization (PIVC), preferably on the first catheterization attempt, is of clinical importance. The aim of this study was to compare the use of dynamic ultrasound guidance for PIVC with the traditional technique of visualization and palpation in patients with predicted DIVA. A systematic review and meta-analysis comparing ultrasound-guided PIVC with the traditional technique was performed. Data were systematically collected through MEDLINE and EMBASE databases from inception to March 2021. Eligibility criteria included randomized controlled trials performed on patients meeting criteria for difficult catheterization comprising either (a) no palpable or visible veins, (b) previous history of difficult venous catheterization, (c) patient age less than 4 years, (d) suspicion of difficult catheterization by operator, or (e) two or more unsuccessful attempts using the traditional technique before enrollment were included. For all outcomes, a random-effects meta-analysis using the DerSimonian and Laird method was performed. The primary outcome was the first-attempt success rate, and the secondary outcomes were the overall success rate and the number of attempts for successful intravenous catheterization. Bias was assessed using the Revised Cochrane Risk of Bias tool. Seven studies with a total of 994 patients were included. Patients comprised both children and adults and settings included operating rooms, emergency departments, and intensive care units. Ultrasound guidance was associated with a higher first-attempt success rate (OR, 3.07; 95% CI, 1.66-5.65; P < 0.001). For the secondary outcomes, ultrasound guidance was associated with a higher overall success rate (OR, 3.02; 95% CI, 1.04-8.79; P = 0.04); however, this finding did not meet statistical significance in a sensitivity analysis (OR, 2.90; 95% CI, 0.71-11.93; P = 0.14). Ultrasound was not associated with a significantly different number of attempts compared with the traditional technique (difference in means, 0.14; 95% CI, -0.32 to 0.05; P = 0.15). The use of ultrasound guidance resulted in a three-fold increase in odds for the first-attempt success rate in patients with predicted DIVA compared with the traditional technique of PIVC.
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Affiliation(s)
- Eva Poulsen
- Department of Cardiothoracic- and Vascular Surgery, Anesthesia Section, Aarhus University Hospital
| | - Rasmus Aagaard
- Research Center for Emergency Medicine, Department of Clinical Medicine, Aarhus University, Aarhus
- Department of Anesthesiology, Randers Regional Hospital, Randers
| | - Jannie Bisgaard
- Department of Anesthesiology and Intensive Care, Aalborg University Hospital
- Department of Clinical Medicine, Aalborg University, Aalborg
| | - Heidi T Sørensen
- Department of Cardiothoracic- and Vascular Surgery, Anesthesia Section, Aarhus University Hospital
| | - Peter Juhl-Olsen
- Department of Cardiothoracic- and Vascular Surgery, Anesthesia Section, Aarhus University Hospital
- Department of Clinical Medicine, Aarhus University, Aarhus, Denmark
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Blanco P. Ultrasound-guided arterial cannulation: Is the game over for the palpation technique? Med Intensiva 2023:S2173-5727(23)00030-9. [PMID: 36948926 DOI: 10.1016/j.medine.2023.03.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/24/2023]
Affiliation(s)
- Pablo Blanco
- High-dependency Unit, Hospital "Dr. Emilio Ferreyra", 4801, 59 Ave., Necochea 7630, Argentina.
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26
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Li L, Chen Y. Life-threatening airway obstruction due to retropharyngeal and cervicomediastinal hematomas following transjugular intrahepatic portosystemic shunt procedure for acute variceal bleeding in cirrhosis. Clin Case Rep 2023; 11:e7005. [PMID: 36911633 PMCID: PMC9992143 DOI: 10.1002/ccr3.7005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/26/2022] [Revised: 02/08/2023] [Accepted: 02/13/2023] [Indexed: 03/14/2023] Open
Abstract
We report a case of life-threatening airway obstruction due to retropharyngeal-cervicomediastinal hematomas following transjugular intrahepatic portosystemic shunt or acute variceal bleeding in cirrhosis. Even though this is a rare complication, clinicians should maintain a high index of suspicion and evaluate and treat it promptly to prevent a fatal outcome.
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Affiliation(s)
- Long Li
- Division of Interventional Radiology, Department of Medical Imaging Guangzhou Twelfth People's Hospital Guangzhou Guangdong China
| | - Yong Chen
- Division of Vascular and Interventional Radiology, Department of General Surgery, Nanfang Hospital Southern Medical University Guangzhou Guangdong China
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Gutte S, Azim A, Poddar B, Gurjar M, Kumar A. Arterial cannulation in adult critical care patients: A comparative study between ultrasound guidance and palpation technique. Med Intensiva 2023:S2173-5727(23)00006-1. [PMID: 36868961 DOI: 10.1016/j.medine.2023.02.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2022] [Revised: 01/21/2023] [Accepted: 01/23/2023] [Indexed: 03/05/2023]
Abstract
OBJECTIVE To compare first attempt success rate for ultrasound-guided (USG) versus direct palpation (DP) for radial, femoral, and dorsalis pedis artery cannulations in adult intensive care unit (ICU) patients. DESIGN Prospective randomized clinical trial. SETTING Mixed adult ICU of a University Hospital. PARTICIPANTS Adult patients (≥18 years) admitted to the ICU requiring invasive arterial pressure monitoring were included. Exclusion criteria were patients with a pre-existing arterial line and cannulated with other than a 20-gauge cannula for radial and dorsalis pedis artery. INTERVENTION Comparison of arterial cannulation by USG versus palpation technique in radial, femoral and dorsalis pedis arteries. MAIN VARIABLES OF INTEREST Primary outcome was first attempt success rate, secondary outcomes were assessing time for cannulations, number of attempts, overall success rate, complications, and comparison of two techniques on patients requiring vasopressor. RESULTS 201 patients were enrolled in study, with 99 randomized to DP group and 102 to USG group. Arteries (radial, dorsalis pedis, femoral) cannulated in both groups were comparable (P = .193). Arterial line was placed on first attempt in 85 (83.3%) in USG group versus 55 (55.6%) in DP group (P = .02). Cannulation time in USG group was significantly shorter compared to DP group. CONCLUSIONS In our study, USG arterial cannulation, compared to palpatory technique, had a higher success rate at first attempt and a shorter cannulation time. CLINICAL TRIAL REGISTRY OF INDIA NUMBER CTRI/2020/01/022989.
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Affiliation(s)
- Shreyas Gutte
- Department of Critical Care Medicine, Sanjay Gandhi Post Graduate Institute of Medical Sciences (SGPGIMS), Lucknow 226014, India
| | - Afzal Azim
- Department of Critical Care Medicine, Sanjay Gandhi Post Graduate Institute of Medical Sciences (SGPGIMS), Lucknow 226014, India.
| | - Banani Poddar
- Department of Critical Care Medicine, Sanjay Gandhi Post Graduate Institute of Medical Sciences (SGPGIMS), Lucknow 226014, India
| | - Mohan Gurjar
- Department of Critical Care Medicine, Sanjay Gandhi Post Graduate Institute of Medical Sciences (SGPGIMS), Lucknow 226014, India
| | - Anup Kumar
- Department of Biostatistics, Sanjay Gandhi Post Graduate Institute of Medical Sciences (SGPGIMS), Raebareli Road, Lucknow 226014, India
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Pitman JS, Buscemi M, Funk EM, Weaver S, Thompson JA, Falyar C. Incorporating Evidence-based Ultrasound-guided Vascular Access (USGVA) Standards Into the Nurse Anesthetist Armamentarium: A Quality Improvement Project. J Perianesth Nurs 2023:S1089-9472(22)00603-7. [PMID: 36658031 DOI: 10.1016/j.jopan.2022.11.014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2022] [Revised: 11/18/2022] [Accepted: 11/20/2022] [Indexed: 01/20/2023]
Abstract
PURPOSE This quality improvement (QI) project developed and implemented a hybrid training program, that included online modules and hands-on training for experienced certified registered nurse anesthetists (CRNAs) to increase confidence, knowledge, and competency with ultrasound-guided vascular access (USGVA). DESIGN This QI project used a pre-post design. Seventeen volunteer CRNAs participated in USGVA training and education, and a 90-day follow-up assessment was performed. METHODS The Revised Standards for Quality Improvement Reporting Excellence (SQUIRE 2.0) guidelines were used as a framework to assess confidence, knowledge, and hands-on competency of 17 CRNAs who regularly place vascular access devices using USGVA in patients with difficult vascular access at a single facility. These assessments were measured at: (1) baseline, (2) immediately after attending a hybrid training educational program, and (3) 90 days after implementation into clinical practice. Additionally, the number of vascular access attempts required for successful placement of peripheral intravenous (PIV) catheters, arterial catheters, and central venous catheters (CVC) with ultrasound assistance over a 90-day period was reviewed. FINDINGS Certified registered nurse anesthetists' median confidence score increased significantly from pre- to post-education (P = .009). The confidence reported from post- to 90 days post-education improved, however it did not reach statistical significance (P = .812). The knowledge scores from pre- to post-education indicated significant improvement (P <. 001), as well as from pre- to 90 days post-education (P = .03). However, knowledge scores from post- to 90 days post-education revealed a statistically significant decline (P = .004). The overall median score for hands-on USGVA competency declined from post- to 90 days post-education (P = .109). The number of successful USGVA placements increased from 50% to 80% within a 90-day period. CONCLUSIONS The implementation of a USGVA hybrid training and education program improved overall provider confidence, knowledge, and competency. While confidence remained high in the 90-day follow-up, knowledge retention declined. Despite a decline in knowledge retention over time, results showed a significant improvement when compared to baseline scores. Although a decline in hands-on USGVA competency was seen at 90 days posteducation, it was not statistically significant. The percentage of overall successful USGVA placements in clinical practice increased following implementation.
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Affiliation(s)
| | | | | | - Shanna Weaver
- University of North Carolina - Chapel Hill, Department of Anesthesiology
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Monhart Z. Point‑of‑Care Ultrasound in internal medicine. VNITRNI LEKARSTVI 2023; 69:214-221. [PMID: 37468287 DOI: 10.36290/vnl.2023.041] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 07/21/2023]
Abstract
Point-of-Care ultrasound (POCUS) is bedside ultrasound examination performed by a clinician. POCUS is a suitable tool for rapid diagnosis and monitoring of the condition of many patients examined by internists in emergency departments and inpatient departments. POCUS allows the examining physician to supplement the physical examination with additional information obtained in real time, and is a useful tool for differential diagnosis of a number of acute conditions (shock, shortness of breath, etc.). Chest POCUS includes an indicative assessment of cardiac function and evaluation of the lung parenchyma, including exclusion of pericardial effusion, pneumothorax or fluidothorax. One of the most common applications of POCUS is to assess the state of the venous filling by examining the inferior vena cava. When examining the abdomen, the internist should at least be able to diagnose fluid in the abdominal cavity and exclude congestion in the hollow system of the kidney. POCUS for internists also includes examination of main venous trunks to rule out proximal venous thrombosis. Even when performing conventional invasive procedures, we cannot do without ultrasound at the bedside, whether it is a puncture of ascites or pleural effusion, or cannulation of the central vein. The advantage of POCUS is the immediate availability of the examination and the possibility to repeat scans when needed for monitoring the patient's condition.
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Abe-Doi M, Murayama R, Komiyama C, Tateishi R, Sanada H. Effectiveness of ultrasonography for peripheral catheter insertion and catheter failure prevention in visible and palpable veins. J Vasc Access 2023; 24:14-21. [PMID: 34075824 DOI: 10.1177/11297298211022078] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023] Open
Abstract
BACKGROUND The increase in the success rate of peripheral intravenous catheterization against a difficult intravenous access (DIVA) using ultrasonography is reported; however, reports related to the effectiveness of using ultrasonography in increasing the success rate for visible and palpable veins is limited. Furthermore, according to a previous study, first attempt success in catheterization contributes to low catheter failure incidence. Thus, we developed a catheterization method using ultrasonography for peripheral veins including visible and palpable veins. This study investigates the effectiveness of ultrasonography use in improving the success rate of catheterization and preventing the catheter failure for peripheral veins including visible and palpable veins. METHODS Adult inpatients were recruited. Trained nurses inserted intravenous catheters using ultrasonography. Ultrasonography was used for all vein assessment, target vein selection, and puncturing (i.e. target point selection and/or needle guidance), regardless of the target vein's visibility or palpability. Catheters with over a 24-h dwelling time were followed for catheter failure incidence. RESULTS Thirty-one patients were recruited, and they required 34 catheterizations. Total number of catheterization attempts were 39. Of the peripheral veins, 51.3% (20/39) were visible and palpable, 48.7% (19/39) were DIVA. The rate of successful intravenous cannulation was 29 of 34 (85.3%) after one attempt and 4 of 34 (total 97.0%) after two attempts. The catheterization failure incidence was 3.2% (1/31) in the catheter that had an over 24-h dwelling time. CONCLUSIONS Using ultrasonography to all target veins might have contributed to higher success rates of catheterization and extremely low incidence of catheter failure based on objective findings. Selecting the vein with larger diameters and healthy tissue as puncture point and showing center of vessel lumen clearly using ultrasonography might have been contributed the results.
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Affiliation(s)
- Mari Abe-Doi
- Department of Advanced Nursing Technology, Graduate School of Medicine, The University of Tokyo, Bunkyo-ku, Tokyo, Japan.,Global Nursing Research Center, Graduate School of Medicine, The University of Tokyo, Bunkyo-ku, Tokyo, Japan
| | - Ryoko Murayama
- Department of Advanced Nursing Technology, Graduate School of Medicine, The University of Tokyo, Bunkyo-ku, Tokyo, Japan.,Global Nursing Research Center, Graduate School of Medicine, The University of Tokyo, Bunkyo-ku, Tokyo, Japan
| | - Chieko Komiyama
- Department of Nursing, The University of Tokyo Hospital, Bunkyo-ku, Tokyo, Japan
| | - Ryosuke Tateishi
- Department of Gastroenterology, Graduate School of Medicine, The University of Tokyo, Bunkyo-ku, Tokyo, Japan
| | - Hiromi Sanada
- Global Nursing Research Center, Graduate School of Medicine, The University of Tokyo, Bunkyo-ku, Tokyo, Japan.,Department of Gerontological Nursing/Wound Care Management, Graduate School of Medicine, The University of Tokyo, Bunkyo-ku, Tokyo, Japan
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31
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Paterson RS, Schults JA, Slaughter E, Cooke M, Ullman A, Kleidon TM, Keijzers G, Marsh N, Rickard CM. Review article: Peripheral intravenous catheter insertion in adult patients with difficult intravenous access: A systematic review of assessment instruments, clinical practice guidelines and escalation pathways. Emerg Med Australas 2022; 34:862-870. [PMID: 36038953 PMCID: PMC9804581 DOI: 10.1111/1742-6723.14069] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2021] [Revised: 07/31/2022] [Accepted: 08/08/2022] [Indexed: 01/05/2023]
Abstract
The optimal approach for peripheral intravenous catheter (PIVC) insertion in adult hospitalised patients with difficult intravenous access (DIVA) is unknown. The present study aimed to critically appraise the quality of (i) assessment instruments and (ii) clinical practice guidelines (CPGs) or escalation pathways for identifying and managing patients with DIVA. Cochrane Central Register of Controlled Trials, EBSCO MEDLINE, EMBASE (OVID) and EBSCO CINAHL databases were searched on 22 March 2021. Studies describing a DIVA assessment measure, CPG or escalation pathway for PIVC insertion in adults (≥18 years of age) were included. Data were extracted using a standardised data extraction form including study design, type of resource and reported clinical outcomes. Quality of DIVA assessment instruments were reviewed using the COnsensus-based Standards for the selection of health Measurement Instruments checklist. Methodological quality of CPGs and escalation pathways was assessed using the Appraisal of Guidelines for Research and Evaluation-II (AGREE-II) instrument. Overall, 24 DIVA resources comprising 16 DIVA assessment instruments and nine CPGs or escalation pathways (including one combined assessment instrument and escalation pathway) were identified. Instruments commonly focused on vein visibility and palpability as indicators of DIVA. CPGs and escalation pathways unanimously recommended use of vessel visualisation technology for patients with or suspected of DIVA. Methodological quality of the resources was mixed. Consensus and standardisation of resources to identify DIVA and recommendations for managing patients with DIVA is limited. Adopting consistent, evidence-based CPGs, escalation pathways or DIVA assessment instruments may significantly improve clinical outcomes.
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Affiliation(s)
- Rebecca S Paterson
- School of Nursing, Midwifery and Social WorkThe University of QueenslandBrisbaneQueenslandAustralia,Alliance of Vascular Access Teaching and ResearchSchool of Nursing and Midwifery, Griffith UniversityBrisbaneQueenslandAustralia
| | - Jessica A Schults
- School of Nursing, Midwifery and Social WorkThe University of QueenslandBrisbaneQueenslandAustralia,Alliance of Vascular Access Teaching and ResearchSchool of Nursing and Midwifery, Griffith UniversityBrisbaneQueenslandAustralia,Herston Infectious Diseases InstituteMetro North Hospital and Health Service, Queensland HealthBrisbaneQueenslandAustralia
| | - Eugene Slaughter
- School of Nursing, Midwifery and Social WorkThe University of QueenslandBrisbaneQueenslandAustralia
| | - Marie Cooke
- Alliance of Vascular Access Teaching and ResearchSchool of Nursing and Midwifery, Griffith UniversityBrisbaneQueenslandAustralia
| | - Amanda Ullman
- School of Nursing, Midwifery and Social WorkThe University of QueenslandBrisbaneQueenslandAustralia,Alliance of Vascular Access Teaching and ResearchSchool of Nursing and Midwifery, Griffith UniversityBrisbaneQueenslandAustralia,Queensland Children's HospitalChildren's Health Queensland Hospital and Health ServiceBrisbaneQueenslandAustralia
| | - Tricia M Kleidon
- School of Nursing, Midwifery and Social WorkThe University of QueenslandBrisbaneQueenslandAustralia,Alliance of Vascular Access Teaching and ResearchSchool of Nursing and Midwifery, Griffith UniversityBrisbaneQueenslandAustralia,Queensland Children's HospitalChildren's Health Queensland Hospital and Health ServiceBrisbaneQueenslandAustralia
| | - Gerben Keijzers
- Alliance of Vascular Access Teaching and ResearchSchool of Nursing and Midwifery, Griffith UniversityBrisbaneQueenslandAustralia,Emergency DepartmentGold Coast University HospitalGold CoastQueenslandAustralia,Faculty of Health Sciences and MedicineBond UniversityGold CoastQueenslandAustralia,School of MedicineGriffith UniversityGold CoastQueenslandAustralia
| | - Nicole Marsh
- School of Nursing, Midwifery and Social WorkThe University of QueenslandBrisbaneQueenslandAustralia,Alliance of Vascular Access Teaching and ResearchSchool of Nursing and Midwifery, Griffith UniversityBrisbaneQueenslandAustralia,Nursing and Midwifery Research CentreRoyal Brisbane and Women's HospitalBrisbaneQueenslandAustralia
| | - Claire M Rickard
- School of Nursing, Midwifery and Social WorkThe University of QueenslandBrisbaneQueenslandAustralia,Alliance of Vascular Access Teaching and ResearchSchool of Nursing and Midwifery, Griffith UniversityBrisbaneQueenslandAustralia,Herston Infectious Diseases InstituteMetro North Hospital and Health Service, Queensland HealthBrisbaneQueenslandAustralia,Nursing and Midwifery Research CentreRoyal Brisbane and Women's HospitalBrisbaneQueenslandAustralia
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Ultrasound-Guided Dynamic Needle-Tip Positioning Method Is Superior to Conventional Palpation and Ultrasound Method in Arterial Catheterization. J Clin Med 2022; 11:jcm11216539. [PMID: 36362767 PMCID: PMC9655328 DOI: 10.3390/jcm11216539] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2022] [Revised: 10/28/2022] [Accepted: 11/01/2022] [Indexed: 11/06/2022] Open
Abstract
Background: Dynamic needle-tip positioning (DNTP) was shown to improve arterial cannulation efficiency with fewer complications than conventional palpation and ultrasound methods by some studies. However, this is still controversial, and we performed this meta-analysis to comprehensively assess its value in arterial cannulation. Methods: A literature search of randomized controlled trials was conducted, and 11 studies were finally included. Efficiency outcomes (first-attempt success, overall success, and total cannulation time) and complications (hematoma, thrombosis, posterior wall puncture, and vasospasm) were separately analyzed. Subgroup analyses in different populations under cannulation were also performed. Results: DNTP was associated with increased first-attempt success (pooled RR = 1.792, p < 0.001), overall success (pooled RR = 1.368, p = 0.001), and decreased cannulation time (pooled SMD = −1.758, p = 0.001) than palpation. DNTP gained even more advantage in small children and infants. No significant difference in these outcomes between DNTP and conventional ultrasound method was detected. Fewer hematoma occurred in DNTP than palpation (pooled RR = 0.265, p < 0.001) or traditional ultrasound (pooled RR = 0.348, p < 0.001). DNPT was also associated with fewer posterior wall punctures (pooled RR = 0.495, p = 0.001) and vasospasm (pooled RR = 0.267, p = 0.007) than traditional ultrasound. Conclusions: DNTP was a better choice in artery cannulation than conventional palpation and ultrasound method, especially in small children and infants.
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Moore CA, Ross DW, Pivert KA, Lang VJ, Sozio SM, O’Neill WC. Point-of-Care Ultrasound Training during Nephrology Fellowship: A National Survey of Fellows and Program Directors. Clin J Am Soc Nephrol 2022; 17:1487-1494. [PMID: 36130826 PMCID: PMC9528278 DOI: 10.2215/cjn.01850222] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2022] [Accepted: 07/16/2022] [Indexed: 01/28/2023]
Abstract
BACKGROUND AND OBJECTIVES Point-of-care ultrasound (POCUS)-performed by a clinician during a patient encounter and used in patient assessment and care planning-has many potential applications in nephrology. Yet, US nephrologists have been slow to adopt POCUS, which may affect the training of nephrology fellows. This study sought to identify the current state of POCUS training and implementation in nephrology fellowships. DESIGN, SETTING, PARTICIPANTS, & MEASUREMENTS Concise survey instruments measuring attitudes toward POCUS, its current use, fellow competence, and POCUS curricula were disseminated to (1) 912 US nephrology fellows taking the 2021 Nephrology In-Training Examination and (2) 229 nephrology training program directors and associate program directors. Fisher exact, chi-squared, and Wilcoxon rank sum tests were used to compare the frequencies of responses and the average responses between fellows and training program directors/associate program directors when possible. RESULTS Fellow and training program directors/associate program directors response rates were 69% and 37%, respectively. Only 38% of fellows (240 respondents) reported receiving POCUS education during their fellowship, and just 33% of those who did receive POCUS training reported feeling competent to use POCUS independently. Similarly, just 23% of training program directors/associate program directors indicated that they had a POCUS curriculum in place, although 74% of training program directors and associate program directors indicated that a program was in development or that there was interest in creating a POCUS curriculum. Most fellow and faculty respondents rated commonly covered POCUS topics-including dialysis access imaging and kidney biopsy-as "important" or "very important," with the greatest interest in diagnostic kidney ultrasound. Guided scanning with an instructor was the highest-rated teaching strategy. The most frequently reported barrier to POCUS program development was the lack of available instructors. CONCLUSIONS Despite high trainee and faculty interest in POCUS, the majority of current nephrology fellows are not receiving POCUS training. Hands-on training guided by an instructor is highly valued, yet availability of adequately trained instructors remains a barrier to program development. PODCAST This article contains a podcast at https://www.asn-online.org/media/podcast/CJASN/2022_09_21_CJN01850222.mp3.
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Affiliation(s)
- Catherine A. Moore
- Division of Nephrology, Department of Medicine, University of Rochester School of Medicine and Dentistry, Rochester, New York
| | - Daniel W. Ross
- Division of Kidney Diseases and Hypertension, Department of Medicine, Donald and Barbara Zucker School of Medicine at Hofstra Northwell, Great Neck, New York
| | | | - Valerie J. Lang
- Division of Hospital Medicine, Department of Medicine,University of Rochester School of Medicine and Dentistry, Rochester, New York
| | - Stephen M. Sozio
- Division of Nephrology, Department of Medicine, Johns Hopkins University School of Medicine and Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland
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Soares PR, Maia A, Fernandes JR, Faustino D, Campos AL, Almeida LR, Mariz J. Point-of-Care Ultrasound Protocol for Insertion and Confirmation of Central Venous Catheter Placement. Cureus 2022; 14:e29259. [PMID: 36277575 PMCID: PMC9578662 DOI: 10.7759/cureus.29259] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/17/2022] [Indexed: 11/05/2022] Open
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Williams JP, Nathanson R, LoPresti CM, Mader MJ, Haro EK, Drum B, O'Brien E, Khosla R, Boyd JS, Bales B, Wetherbee E, Sauthoff H, Schott CK, Basrai Z, Resop D, Lucas BP, Soni NJ. Current use, training, and barriers in point-of-care ultrasound in hospital medicine: A national survey of VA hospitals. J Hosp Med 2022; 17:601-608. [PMID: 35844080 DOI: 10.1002/jhm.12911] [Citation(s) in RCA: 18] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/08/2021] [Revised: 05/18/2022] [Accepted: 05/29/2022] [Indexed: 12/20/2022]
Abstract
BACKGROUND Point-of-care ultrasound (POCUS) can reduce procedural complications and improve the diagnostic accuracy of hospitalists. Currently, it is unknown how many practicing hospitalists use POCUS, which applications are used most often, and what barriers to POCUS use exist. OBJECTIVE This study aimed to characterize current POCUS use, training needs, and barriers to use among hospital medicine groups (HMGs). DESIGN, SETTING, AND PARTICIPANTS A prospective observational study of all Veterans Affairs (VA) medical centers was conducted between August 2019 and March 2020 using a web-based survey sent to all chiefs of HMGs. These data were compared to a similar survey conducted in 2015. RESULT Chiefs from 117 HMGs were surveyed, with a 90% response rate. There was ongoing POCUS use in 64% of HMGs. From 2015 to 2020, procedural POCUS use decreased by 19%, but diagnostic POCUS use increased for cardiac (8%), pulmonary (7%), and abdominal (8%) applications. The most common barrier to POCUS use was lack of training (89%), and only 34% of HMGs had access to POCUS training. Access to ultrasound equipment was the least common barrier (57%). The proportion of HMGs with ≥1 ultrasound machine increased from 29% to 71% from 2015 to 2020. An average of 3.6 ultrasound devices per HMG was available, and 45% were handheld devices. CONCLUSION From 2015 to 2020, diagnostic POCUS use increased, while procedural use decreased among hospitalists in the VA system. Lack of POCUS training is currently the most common barrier to POCUS use among hospitalists.
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Affiliation(s)
- Jason P Williams
- Medical Education, Atlanta VA Medical Center, Medicine Service, Atlanta, Georgia, USA
- Division of Hospital Medicine, Emory School of Medicine, Atlanta, Georgia, USA
| | - Robert Nathanson
- Department of Medicine, South Texas Veterans Health Care System, Medicine Service, San Antonio, Texas, USA
- Division of General & Hospital Medicine, University of Texas Health San Antonio, San Antonio, Texas, USA
| | - Charles M LoPresti
- Department of Medicine, Case Western Reserve University School of Medicine, Cleveland, Ohio, USA
| | - Michael J Mader
- Department of Medicine, South Texas Veterans Health Care System, Research Service, San Antonio, Texas, USA
| | - Elizabeth K Haro
- Department of Medicine, South Texas Veterans Health Care System, Medicine Service, San Antonio, Texas, USA
- Division of Pulmonary Diseases & Critical Care Medicine, University of Texas Health San Antonio, San Antonio, Texas, USA
| | - Brandy Drum
- Department of Veterans Affairs, Healthcare Analysis and Information Group, Milwaukee, Wisconsin, USA
| | - Edward O'Brien
- Department of Veterans Affairs, Healthcare Analysis and Information Group, Milwaukee, Wisconsin, USA
| | - Rahul Khosla
- Department of Pulmonary, Critical Care and Sleep Medicine, George Washington University Medical Faculty Associates, Washington, District of Columbia, USA
- Pulmonary and Critical Care Medicine, Washington Veterans Affairs Medical Center, Washington, District of Columbia, USA
| | - Jeremy S Boyd
- Department of Emergency Medicine, Vanderbilt University Medical Center, Nashville, Tennessee, USA
- Department of Emergency Medicine, VA Tennessee Valley Healthcare System-Nashville, Nashville, Tennessee, USA
| | - Brian Bales
- Department of Emergency Medicine, Vanderbilt University Medical Center, Nashville, Tennessee, USA
- Department of Emergency Medicine, VA Tennessee Valley Healthcare System-Nashville, Nashville, Tennessee, USA
| | - Erin Wetherbee
- Pulmonary Section, Minneapolis Veterans Affairs Health Care System, Minneapolis, Minnesota, USA
- Department of Medicine, Division of Pulmonary, Allergy, Critical Care and Sleep Medicine, University of Minnesota, Minneapolis, Minnesota, USA
| | - Harald Sauthoff
- Medicine Service, VA NY Harbor Healthcare System, New York, USA
- Division of Pulmonary, Critical Care, and Sleep Medicine, New York University School of Medicine, New York, New York, USA
| | - Christopher K Schott
- Critical Care Service, VA Pittsburgh Health Care Systems, Pittsburgh, Pennsylvania, USA
- Departments of Critical Care Medicine and Emergency Medicine, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
| | - Zahir Basrai
- Emergency Medicine, VA Greater Los Angeles Healthcare System, Los Angeles, California, USA
- Department of Emergency Medicine, David Geffen School of Medicine at UCLA, Los Angeles, California, USA
| | - Dana Resop
- Department of Emergency Medicine, University of Wisconsin, Madison, Wisconsin, USA
- Emergency Department, William S. Middleton Memorial Veterans Hospital, Madison, Wisconsin, USA
| | - Brian P Lucas
- Medicine Service, White River Junction VA Medical Center, White River Junction, Vermont, USA
- Department of Medicine, Dartmouth Geisel School of Medicine, Hanover, New Hampshire, USA
| | - Nilam J Soni
- Department of Medicine, South Texas Veterans Health Care System, Medicine Service, San Antonio, Texas, USA
- Division of General & Hospital Medicine, University of Texas Health San Antonio, San Antonio, Texas, USA
- Division of Pulmonary Diseases & Critical Care Medicine, University of Texas Health San Antonio, San Antonio, Texas, USA
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John G, Arcens M, Berra G, Garin N, Carballo D, Carballo S, Stirnemann J. Risks and benefits of urinary catheterisation during inpatient diuretic therapy for acute heart failure: a retrospective, non-inferiority, cohort study. BMJ Open 2022; 12:e053632. [PMID: 37129085 PMCID: PMC9362793 DOI: 10.1136/bmjopen-2021-053632] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
Abstract
Objectives Patients with acute congestive heart failure (HF) regularly undergo urinary catheterisation (UC) at hospital admission. We hypothesised that UC has no clinical benefits with regard to weight loss during inpatient diuretic therapy for acute congestive HF and increases the risk of urinary tract infection (UTI). Design Retrospective, non-inferiority study. Setting Geneva University Hospitals’ Department of Medicine, a tertiary centre. Participants In a cohort of HF patients, those catheterised within 24 hours of diuretic therapy (n=113) were compared with non-catheterised patients (n=346). Primary and secondary outcome measures The primary endpoint was weight loss 48 hours after starting diuretic therapy. Secondary endpoints were time needed to reach target weight, discontinuation of intravenous diuretics and resolution of respiratory failure. Complications included the time to a first UTI, first hospital readmission and death. Results A total of 48-hour weight loss was not statistically different between groups and the adjusted difference was below the non-inferiority boundary of 1 kg (0.43 kg (95% CI: −0.03 to 0.88) in favour of UC, p<0.01 for non-inferiority). UC was not associated with time to reaching target weight (adjusted HR 1.0; 95% CI: 0.7 to 1.5), discontinuation of intravenous diuretics (aHR 0.9; 95% CI: 0.7 to 1.2) or resolution of respiratory failure (aHR 1.1; 95% CI: 0.5 to 2.4). UC increased the risk of UTI (aHR 2.5; 95% CI: 1.5 to 4.2) but was not associated with hospital readmission (aHR 1.1; 95% CI: 0.8 to 1.4) or 1-year mortality (aHR 1.4; 95% CI: 1.0 to 2.1). Conclusion In this retrospective study, with no obvious hourly diuresis-based diuretic adjustment strategy, weight loss without UC was not inferior to weight loss after UC within 24 hours of initiating diuretic treatment. UC had no impact on clinical improvement and increased the risk of UTI. This evidence, therefore, argues against the systematic use of UC during a diuretic therapy for HF.
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Affiliation(s)
- Gregor John
- Department of Medicine, Université de Genève, Geneva, Switzerland
- Department of Internal Medicine, Neuchâtel Hospital Network, Neuchâtel, Switzerland
- Department of Medicine, Hôpitaux Universitaires de Genève, Geneva, Switzerland
| | - Marc Arcens
- Department of Medicine, Hôpitaux Universitaires de Genève, Geneva, Switzerland
| | - Gregory Berra
- Department of Medicine, Hôpitaux Universitaires de Genève, Geneva, Switzerland
| | - Nicolas Garin
- Department of Medicine, Université de Genève, Geneva, Switzerland
- Department of Medicine, Hôpitaux Universitaires de Genève, Geneva, Switzerland
| | - David Carballo
- Department of Medicine, Université de Genève, Geneva, Switzerland
- Department of Medicine, Hôpitaux Universitaires de Genève, Geneva, Switzerland
| | - Sebastian Carballo
- Department of Medicine, Université de Genève, Geneva, Switzerland
- Department of Medicine, Hôpitaux Universitaires de Genève, Geneva, Switzerland
| | - Jerome Stirnemann
- Department of Medicine, Université de Genève, Geneva, Switzerland
- Department of Medicine, Hôpitaux Universitaires de Genève, Geneva, Switzerland
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Little A, Jones DG, Alsbrooks K. A narrative review of historic and current approaches for patients with difficult venous access: considerations for the emergency department. Expert Rev Med Devices 2022; 19:441-449. [PMID: 35786122 DOI: 10.1080/17434440.2022.2095904] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
INTRODUCTION Timely placement of vascular access devices is critical during emergent clinical situations; however, challenges in peripheral access can be a common occurrence. Historically, emergency teams have used various approaches to gain peripheral vascular access in situations where traditional means were not feasible; these options have included peripheral venous cutdown, ultrasound-guided peripheral intravenous catheters (PIVs), longer PIVs, central catheters, and intraosseous devices. Each of these options have associated strengths and limitations depending on the clinical situation. AREAS COVERED This narrative review reports on the burden of difficult venous access situations and discusses the evidence, and strengths and limitations of vascular access options to help address this challenge. Although first puncture success rates can be high when using alternative methods, significant challenges can include increased procedure time and greater risk of complications. The Easy-Internal Jugular (Easy-IJ) technique is a newer alternative option for patients with difficult venous access that is demonstrated to be safe and effective in emergency care. EXPERT OPINION Moving forward, additional clinical studies are required to fully characterize the outcomes associated with the Easy-IJ technique and guidewire-assisted intravenous catheters, as well as to inform guideline development for more comprehensive recommendations on managing challenging or difficult peripheral access situations.
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Affiliation(s)
- Andrew Little
- Department of Emergency Medicine, AdventHealth Central Florida, Orlando, FL, USA
| | - Drew G Jones
- Department of Emergency Medicine, AdventHealth Central Florida, Orlando, FL, USA
| | - Kimberly Alsbrooks
- b Medical Affairs, Becton, Dickinson and Company (BD), Franklin Lakes, NJ, USA
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Development of a Point-of-Care Ultrasound Track for Internal Medicine Residents. J Gen Intern Med 2022; 37:2308-2313. [PMID: 35713808 PMCID: PMC9205286 DOI: 10.1007/s11606-022-07505-5] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/13/2021] [Accepted: 03/23/2022] [Indexed: 10/25/2022]
Abstract
BACKGROUND Point-of-care ultrasound (POCUS) training has been increasing among internal medicine (IM) residency programs, but few programs can provide longitudinal training due to barriers such as lack of trained faculty. AIM Describe the development of a longitudinal POCUS track for IM residents using local and external resources, including a national POCUS certificate program. SETTING University-based IM residency program affiliated with a public and veterans affairs hospital. PARTICIPANTS Twelve IM residents from 2018 to 2021. PROGRAM DESCRIPTION Residents complete a national POCUS certificate program by attending live courses and completing online modules, an image portfolio, and final knowledge/skills assessments. Locally, residents participate in 1-month procedure and diagnostic POCUS rotations and provide peer-to-peer POCUS teaching of residents and medical students. PROGRAM EVALUATION The POCUS track increased residents' use and comfort with diagnostic and procedural applications. All residents rated being satisfied or very satisfied with the track and would recommend it to prospective applicants (100%). The most commonly reported barriers to utilizing POCUS per residents were time constraints (83%), lack of available ultrasound equipment (83%), and lack of trained faculty (58%). DISCUSSION IM residency programs with limited faculty expertise in POCUS can leverage external resources to provide longitudinal POCUS training to its residents.
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Williams J, Gingras MA, Dubé R, Lee TC, McDonald EG. Patient empowerment brochures to increase gabapentinoid deprescribing: protocol for the prospective, controlled before-and-after GABA-WHY trial. CMAJ Open 2022; 10:E652-E656. [PMID: 35820684 PMCID: PMC9473286 DOI: 10.9778/cmajo.20210302] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
BACKGROUND Off-label use of gabapentinoids is common among patients admitted to hospital medical wards, who are at risk of adverse drug events. In this study, we will assess if educational brochures can increase rates of gabapentinoid deprescription among medical inpatients, compared with usual care. METHODS We describe the protocol for a prospective before-and-after trial that will take place on 5 medical wards of 2 tertiary care hospitals in Montréal, Canada. The study intervention will include distribution of educational brochures to users of gabapentinoids during hospital admission, as well as short educational sessions for medical staff on safe gabapentinoid prescribing practices. We will include patients with a gabapentinoid prescription before admission who are aged 60 years or older. Exclusion criteria are known seizure disorder, severe cognitive impairment, expected prognosis less than 3 months and inability to read English or French. The primary outcome is the rate of gabapentinoid deprescription at 8 weeks postdischarge. We aim to recruit 160 participants, with a 1:1 distribution between intervention and control groups. INTERPRETATION If successful, the use of educational brochures and staff education represents a scalable intervention to reduce gabapentinoid overuse by encouraging deprescription conversations between patients and their health care providers. Results of the study will be disseminated through publication in peer-reviewed journals and presentations at conferences. TRIAL REGISTRATION ClinicalTrials.gov, no. NCT04855578.
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Affiliation(s)
- Jerome Williams
- Department of Medicine (Williams, Gingras, Dubé, Lee, McDonald), McGill University; Clinical Practice Assessment Unit (Lee, McDonald), Department of Medicine, McGill University Health Centre, Montréal, Que
| | - Marc-Alexandre Gingras
- Department of Medicine (Williams, Gingras, Dubé, Lee, McDonald), McGill University; Clinical Practice Assessment Unit (Lee, McDonald), Department of Medicine, McGill University Health Centre, Montréal, Que
| | - Robert Dubé
- Department of Medicine (Williams, Gingras, Dubé, Lee, McDonald), McGill University; Clinical Practice Assessment Unit (Lee, McDonald), Department of Medicine, McGill University Health Centre, Montréal, Que
| | - Todd C Lee
- Department of Medicine (Williams, Gingras, Dubé, Lee, McDonald), McGill University; Clinical Practice Assessment Unit (Lee, McDonald), Department of Medicine, McGill University Health Centre, Montréal, Que
| | - Emily G McDonald
- Department of Medicine (Williams, Gingras, Dubé, Lee, McDonald), McGill University; Clinical Practice Assessment Unit (Lee, McDonald), Department of Medicine, McGill University Health Centre, Montréal, Que.
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Ultrasound-guided vascular access in the neonatal intensive care unit: a nationwide survey. Eur J Pediatr 2022; 181:2441-2451. [PMID: 35296915 DOI: 10.1007/s00431-022-04400-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/20/2021] [Revised: 01/23/2022] [Accepted: 01/24/2022] [Indexed: 11/03/2022]
Abstract
UNLABELLED Ultrasound-guided vascular access (USG-VA) is recommended by international practice guidelines but information regarding its use in the neonatal intensive care unit (NICU) is lacking. Our objective was to assess neonatologist's perceptions and current implementation of USG-VA in Spain. This was a nationwide online survey. The survey was composed of 37 questions divided in 4 domains: (1) neonatologist's background, (2) NICU characteristics, (3) personal perspectives about USG-VA, and (4) clinical experience in USG-VA. One-hundred and eighty survey responses from 59 NICUs (62% of Spanish NICUs) were analyzed. Most neonatologists (81%) perceive that competence in USG-VA is indispensable or very useful in clinical practice. However, 64 (35.5%) have never used USG-VA in real patients. Among neonatologists with some experience in USG-VA most perform less than 5 procedures per year (59% in venous access and 80% in arterial access) and a 38% and 60% have never used USG for venous and arterial access, respectively, in very low birth weight infants (VLBWI). More than a half of neonatologists (55.5%) use US to check catheter tip location but a 46.6% always perform a radiography for confirmation. Spanish neonatologists report that resident/fellow training in USG-VA is absent (52.2%) or unstructured (32%) in their units. The lack of adequate training is identified by a 60% of neonatologists as the most important barrier for implementation of USG-VA and 87% would recommend that future neonatologists receive formal training. CONCLUSION Spanish neonatologists perceive that USG-VA is important in clinical practice but currently, these techniques are largely underused. Our results indicate that specific training in USG-VA should be implemented in the NICU. WHAT IS KNOWN • Ultrasound-guided vascular access is recommended as the preferred method for central venous access and arterial line placement in children and adults. • The degree of current implementation of ultrasound for vascular access in the NICU and the perceptions of neonatologist about its use are largely unknown. WHAT IS NEW • Most neonatologists consider that competence in ultrasound-guided vascular access is an indispensable aid for clinical practice. • However, most neonatologists are not adequately trained in ultrasound-guided vascular access and the technique is largely underused.
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López-Álvarez JM, Pérez-Quevedo O, Naya-Esteban J, Ramirez-Lorenzo T, Falcón-González JC, Lorenzo-Villegas DL. Ultrasound-guided pediatric vascular cannulation by inexperienced operators: outcomes in a training model. J Ultrasound 2022; 25:199-205. [PMID: 33948886 PMCID: PMC9148336 DOI: 10.1007/s40477-021-00585-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2021] [Accepted: 04/05/2021] [Indexed: 10/21/2022] Open
Abstract
OBJECTIVE To present the results of an ultrasound vascular cannulation (UGVC) training program for inexperienced operators using a training model. METHOD This was a descriptive observational study developed in the paediatric intensive care unit (PICU) of a third-level hospital. Operators received basic theoretical training in the USVC technique, followed by practical training with a model designed for USVC-inexperienced healthcare professionals. RESULTS The study included 25 healthcare professionals, who carried out a total of 300 ultrasound-guided cannulation procedures (12 per participant) at equidistant sites on the longitudinal axis/in-plane (LA/IP) and the transverse axis/out-of-plane (TA/OP). The mean depth of cannulated vessels was 0.90 (0.34) cm and their mean diameter was 0.41 (0.1) cm. In 41.7% of cases, complete view of the needle (CVN) was accomplished; in 49% of cases, repositioning of the needle/guidewire (RNG) was necessary for successful UGVC. The rate of successful UGVC in the training model was 79.7%. The mean time required for the procedure was 74.70 (73.72) seconds. The time to successful cannulation was 58.72 (56.87) seconds. The mean number of attempts needed until successful UGVC was 1.31 (0.72). Complications were: (a) 26.3% vessel perforation/wrong guidewire positioning (VP/WGP) and (b) 4.3% successful vessel puncture followed by failure to accomplish subsequent cannulation. CONCLUSIONS Through the present theoretical-practical training program for inexperienced operators using a training model: (a) high success rates and short procedural times were attained; (b) complete view of needle and need for repositioning the needle/guidewire occurred in half of the procedures; and (c) complications occurred in a third of the procedures.
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Affiliation(s)
- José Manuel López-Álvarez
- Pediatric Intensive Care Unit, Mother and Child University Hospital of the Canary Islands (Complejo Hospitalario Universitario Insular Materno-Infantil de Canarias), Las Palmas de Gran Canaria, Spain.
- Department of Clinical Sciences, Fernando Pessoa Canarias University, Las Palmas de Gran Canaria, Spain.
| | - Olivia Pérez-Quevedo
- Pediatric Intensive Care Unit, Mother and Child University Hospital of the Canary Islands (Complejo Hospitalario Universitario Insular Materno-Infantil de Canarias), Las Palmas de Gran Canaria, Spain
| | - Joaquín Naya-Esteban
- Interventive Radiology Unit, Mother and Child University Hospital of the Canary Islands (Complejo Hospitalario Universitario Insular Materno-Infantil de Canarias), Las Palmas de Gran Canaria, Spain
- Department of Clinical Sciences, Fernando Pessoa Canarias University, Las Palmas de Gran Canaria, Spain
| | - Teresa Ramirez-Lorenzo
- Department of Biostatistics. Unit of de Support to Research, University of Las Palmas de Gran Canaria, Las Palmas de Gran Canaria, Spain
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Imbrìaco G, Monesi A, Spencer TR. Preventing radial arterial catheter failure in critical care - Factoring updated clinical strategies and techniques. Anaesth Crit Care Pain Med 2022; 41:101096. [PMID: 35490863 DOI: 10.1016/j.accpm.2022.101096] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2022] [Revised: 03/20/2022] [Accepted: 03/23/2022] [Indexed: 11/29/2022]
Abstract
Radial artery catheterization is a frequently performed procedure for critically ill patients. The correct function of arterial catheters is essential to provide accurate and continuous hemodynamic monitoring, facilitating intermittent blood sampling and helping to optimize the workload for critical care nurses and physicians. However, they are not without their own problems. This narrative practice review discusses several clinical aspects that are not frequently considered but may contribute to enhanced catheter functionality, less device-related failure and more acceptable dwell times. Ultrasound has demonstrated unequivocal efficacies and safety with the procedure, improving first attempt success rates with children, the obese or patients with unstable clinical vital signs and shock. Moreover, anatomic variations of the radial artery are not rare, and ultrasound-guided catheterization reduces the incidence of insertion-related complications such as hematoma, posterior wall puncture, intimal dissection, and radial nerve injury. Ultrasound guidance offers several immediate benefits by enhancing the most appropriate insertion techniques, allows for the correct catheter to vessel ratio measurements to be performed and reduces the angle of insertion, which may affect catheter failure due to inappropriate catheter length. A deeper and more proximal cannulation site at least 4 cm from wrist joint, avoiding the area of wrist flexion, reduces mechanical complications related to patient movements and may improve catheter functionality and dwell along with a better area for stabilization and securement.
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Affiliation(s)
- Guglielmo Imbrìaco
- Centrale Operativa 118 Emilia Est (Prehospital Emergency Medical Dispatch Centre), Helicopter Emergency Medical Service, Maggiore Hospital Carlo Alberto Pizzardi, Bologna, Italy; Critical Care Nursing Course, University of Bologna, Bologna, Italy.
| | - Alessandro Monesi
- Critical Care Nursing Course, University of Bologna, Bologna, Italy; Intensive Care Unit, Maggiore Hospital Carlo Alberto Pizzardi, Bologna, Italy
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Lynch DH, Spangler HB, Franz JR, Krupenevich RL, Kim H, Nissman D, Zhang J, Li YY, Sumner S, Batsis JA. Multimodal Diagnostic Approaches to Advance Precision Medicine in Sarcopenia and Frailty. Nutrients 2022; 14:nu14071384. [PMID: 35405997 PMCID: PMC9003228 DOI: 10.3390/nu14071384] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2022] [Revised: 03/21/2022] [Accepted: 03/23/2022] [Indexed: 12/12/2022] Open
Abstract
Sarcopenia, defined as the loss of muscle mass, strength, and function with aging, is a geriatric syndrome with important implications for patients and healthcare systems. Sarcopenia increases the risk of clinical decompensation when faced with physiological stressors and increases vulnerability, termed frailty. Sarcopenia develops due to inflammatory, hormonal, and myocellular changes in response to physiological and pathological aging, which promote progressive gains in fat mass and loss of lean mass and muscle strength. Progression of these pathophysiological changes can lead to sarcopenic obesity and physical frailty. These syndromes independently increase the risk of adverse patient outcomes including hospitalizations, long-term care placement, mortality, and decreased quality of life. This risk increases substantially when these syndromes co-exist. While there is evidence suggesting that the progression of sarcopenia, sarcopenic obesity, and frailty can be slowed or reversed, the adoption of broad-based screening or interventions has been slow to implement. Factors contributing to slow implementation include the lack of cost-effective, timely bedside diagnostics and interventions that target fundamental biological processes. This paper describes how clinical, radiographic, and biological data can be used to evaluate older adults with sarcopenia and sarcopenic obesity and to further the understanding of the mechanisms leading to declines in physical function and frailty.
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Affiliation(s)
- David H. Lynch
- Division of Geriatric Medicine, Center for Aging and Health, University of North Carolina, Chapel Hill, NC 27599, USA;
- Correspondence: ; Tel.: +919-966-5945; Fax: +919-962-9795
| | - Hillary B. Spangler
- Division of Medicine and Pediatrics, University of North Carolina, Chapel Hill, NC 27599, USA;
| | - Jason R. Franz
- Joint Department of Biomedical Engineering, University of North Carolina at Chapel Hill, North Carolina State University, Chapel Hill, NC 27599, USA; (J.R.F.); (R.L.K.); (H.K.)
| | - Rebecca L. Krupenevich
- Joint Department of Biomedical Engineering, University of North Carolina at Chapel Hill, North Carolina State University, Chapel Hill, NC 27599, USA; (J.R.F.); (R.L.K.); (H.K.)
| | - Hoon Kim
- Joint Department of Biomedical Engineering, University of North Carolina at Chapel Hill, North Carolina State University, Chapel Hill, NC 27599, USA; (J.R.F.); (R.L.K.); (H.K.)
| | - Daniel Nissman
- Department of Radiology, University of North Carolina School of Medicine, Chapel Hill, NC 27599, USA; (D.N.); (J.Z.)
| | - Janet Zhang
- Department of Radiology, University of North Carolina School of Medicine, Chapel Hill, NC 27599, USA; (D.N.); (J.Z.)
| | - Yuan-Yuan Li
- Department of Nutrition, Gillings School of Global Public Health, University of North Carolina, Chapel Hill, NC 27599, USA; (Y.-Y.L.); (S.S.)
| | - Susan Sumner
- Department of Nutrition, Gillings School of Global Public Health, University of North Carolina, Chapel Hill, NC 27599, USA; (Y.-Y.L.); (S.S.)
| | - John A. Batsis
- Division of Geriatric Medicine, Center for Aging and Health, University of North Carolina, Chapel Hill, NC 27599, USA;
- Department of Nutrition, Gillings School of Global Public Health, University of North Carolina, Chapel Hill, NC 27599, USA; (Y.-Y.L.); (S.S.)
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Janjigian M, Dembitzer A, Srisarajivakul-Klein C, Mednick A, Hardower K, Cooke D, Zabar S, Sauthoff H. Design and comparison of a hybrid to a traditional in-person point-of-care ultrasound course. Ultrasound J 2022; 14:12. [PMID: 35278145 PMCID: PMC8917361 DOI: 10.1186/s13089-022-00261-x] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2022] [Accepted: 02/25/2022] [Indexed: 11/25/2022] Open
Abstract
Background Traditional introductory point-of-care ultrasound (POCUS) courses are resource intensive, typically requiring 2–3 days at a remote site, consisting of lectures and hands-on components. Social distancing requirements resulting from the COVID-19 pandemic led us to create a novel hybrid course curriculum consisting of virtual and in-person components. Methods Faculty, chief residents, fellows and advanced practice providers (APPs) in the Department of Medicine were invited to participate in the hybrid curriculum. The course structure included 4 modules of recorded lectures, quizzes, online image interpretation sessions, online case discussions, and hands-on sessions at the bedside of course participant’s patients. The components of the course were delivered over approximately 8 months. Those participants who completed a minimum of 3 modules over the year were invited for final assessments. Results from the hybrid curriculum cohort were compared to the year-end data from a prior traditional in-person cohort. Results Participant knowledge scores were not different between traditional (n = 19) and hybrid (n = 24) groups (81% and 84%, respectively, P = 0.9). There was no change in POCUS skills as measured by the hands-on test from both groups at end-of-course (76% and 76%, respectively, P = 0.93). Confidence ratings were similar across groups from 2.73 traditional to 3.0 hybrid (out of possible 4, P = 0.46). Participants rated the course highly, with an average overall rating of 4.6 out 5. Conclusions A hybrid virtual and in-person POCUS course was highly rated and as successful as a traditional course in improving learner knowledge, hands-on skill and confidence at 8 months after course initiation. These results support expanding virtual elements of POCUS educational curricula. Supplementary Information The online version contains supplementary material available at 10.1186/s13089-022-00261-x.
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Affiliation(s)
- Michael Janjigian
- Department of Medicine, New York University Grossman School of Medicine, NYC Health & Hospitals/Bellevue, Bellevue Hospital Center, New York, USA.
| | - Anne Dembitzer
- Department of Medicine, New York University Grossman School of Medicine, NY Harbor Healthcare System, New York, USA
| | - Caroline Srisarajivakul-Klein
- Department of Medicine, New York University Grossman School of Medicine, NYC Health & Hospitals/Bellevue, Bellevue Hospital Center, New York, USA
| | - Aron Mednick
- Department of Medicine, New York University Grossman School of Medicine, NYU Langone Health, New York, USA
| | - Khemraj Hardower
- Department of Medicine, New York University Grossman School of Medicine, NYU Langone Health, New York, USA
| | - Deborah Cooke
- Department of Medicine, New York University Grossman School of Medicine, NYU Langone Health, New York, USA
| | - Sondra Zabar
- Department of Medicine, New York University Grossman School of Medicine, NYU Langone Health, New York, USA
| | - Harald Sauthoff
- Department of Medicine, New York University Grossman School of Medicine, NY Harbor Healthcare System, New York, USA
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Beddow D, Patel L, Smith CS, Kirven J, Schmidt C, Ruppman D, Kethireddy R, Wankum M, Dawud B, St Hill CA. Outcomes in hospitalised patients with sepsis, severe sepsis or septic shock and reported penicillin allergy: a retrospective cohort study. BMJ Open 2022; 12:e050879. [PMID: 35197334 PMCID: PMC8867335 DOI: 10.1136/bmjopen-2021-050879] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
OBJECTIVE To determine outcomes in hospitalised patients with sepsis and reported penicillin allergy (PcnA). DESIGN Observational retrospective cohort study using data from electronic health records. SETTING A large single health system with 11 hospitals of small, medium and large sizes including a 630-bed tertiary care teaching hospital. PARTICIPANTS Patients (n=5238) ≥18 years of age, hospitalised with sepsis, severe sepsis or septic shock between 1 January 2016 and 31 December 2018, received antibacterial agents, and had documented PcnA status. Patients <18 years of age at admission were excluded. OUTCOME MEASURES Primary outcomes evaluated were inpatient mortality and 30-day mortality posthospital discharge. Secondary outcomes were hospital length of stay, 30-day readmissions, duration of antibiotic use, rate of Clostridium difficile infection and total cost of care. RESULTS There was no difference in outcomes including inpatient or 30-day mortality, hospital length of stay, in-hospital antibiotic duration, C. difficile infection, total cost of care and 30-day readmission rate between patients labelled with a PcnA vs patients who did not report PcnA (non-PcnA). CONCLUSION In this retrospective single health system study, there was no difference in key outcomes including inpatient or 30-day mortality in patients admitted with sepsis and reported PcnA compared with patients who reported no PcnA.
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Affiliation(s)
- David Beddow
- Internal Medicine, Allina Health, Minneapolis, Minnesota, USA
| | - Love Patel
- Internal Medicine, Allina Health, Minneapolis, Minnesota, USA
| | - Claire S Smith
- Care Delivery Research, Allina Health, Minneapolis, Minnesota, USA
| | - Justin Kirven
- Internal Medicine, Allina Health, Minneapolis, Minnesota, USA
| | - Christine Schmidt
- Graduate Medical Education, Allina Health, Minneapolis, Minnesota, USA
| | - Daniel Ruppman
- Internal Medicine, Allina Health, Minneapolis, Minnesota, USA
| | | | | | - Barite Dawud
- Care Delivery Research, Allina Health, Minneapolis, Minnesota, USA
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Rodríguez-Herrera Á, Solaz-García Á, Mollá-Olmos E, Ferrer-Puchol D, Esteve-Claramunt F, Trujillo-Barberá S, García-Bermejo P, Casaña-Mohedo J. Use of the Ultrasound Technique as Compared to the Standard Technique for the Improvement of Venous Cannulation in Patients with Difficult Access. Healthcare (Basel) 2022; 10:healthcare10020261. [PMID: 35206876 PMCID: PMC8872129 DOI: 10.3390/healthcare10020261] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2021] [Revised: 01/26/2022] [Accepted: 01/27/2022] [Indexed: 02/01/2023] Open
Abstract
(1) Objective. We aimed to demonstrate that the use of the ultrasound-guided technique facilitates peripheral venous cannulation as compared to the standard technique in patients with difficult access at emergency services. (2) Method. A case–control study, randomized research. Variables were collected from a population with non-palpable or not visible veins, classified into size risk groups for 6 months. In the comparative analysis, the patients were divided into two groups: the cases group was composed of patients to whom the peripheral venous cannulation was performed with the ultrasound-guided technique (UST), while the control was composed of patients with whom the standard technique (ST) was performed. The ultrasound LOGIQ P5 750VA from General Electric Healthcare, with an 11 mHz linear probe, was utilized, along with peripheral venous catheters model InsyteTM AutoguardTM with gauges of 14G to 26G. (3) Results. Seventy-two cases. The use of the ultrasound decreased the time (618.34s ST, 126s UST) and the number of punctures (2.92 ST, 1.23 UST); about 25% of the patients did not have complications with the UST, as compared to 8% with the ST. The use of the ultrasound decreased the pain experienced by 1.44 points in the visual analog scale, as compared to 0.11 points with the ST. The rate of success of the first try with the UST was 76%, as compared to 16% of the ST. The gauge of the catheter increased with the UST, with successful cannulations obtained with 20G (56%) and 18G (41%) gauges. (4) Conclusions. The use of ultrasound facilitates venous cannulation according to the variables of the study. The ultrasound visualization of the vessels is associated with the selection of the catheter gauge. There was no relation between the complications and the depth of the blood vessels.
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Affiliation(s)
- Ángeles Rodríguez-Herrera
- Department of Health Sciences, Faculty of Health Sciences, Universidad Europea de Valencia, 46010 Valencia, Spain; (Á.R.-H.); (Á.S.-G.); (S.T.-B.); (P.G.-B.)
| | - Álvaro Solaz-García
- Department of Health Sciences, Faculty of Health Sciences, Universidad Europea de Valencia, 46010 Valencia, Spain; (Á.R.-H.); (Á.S.-G.); (S.T.-B.); (P.G.-B.)
- Neonatal Research Unit, Health Research Institute La Fe, 46026 Valencia, Spain
- Division of Neonatology, University and Polytechnic Hospital La Fe, 46026 Valencia, Spain
| | - Enrique Mollá-Olmos
- Emergency Department, Hospital de La Ribera, 46600 Valencia, Spain; (E.M.-O.); (D.F.-P.)
| | - Dolores Ferrer-Puchol
- Emergency Department, Hospital de La Ribera, 46600 Valencia, Spain; (E.M.-O.); (D.F.-P.)
| | - Francisca Esteve-Claramunt
- Department of Health Sciences, Faculty of Health Sciences, Universidad Europea de Valencia, 46010 Valencia, Spain; (Á.R.-H.); (Á.S.-G.); (S.T.-B.); (P.G.-B.)
- Correspondence:
| | - Silvia Trujillo-Barberá
- Department of Health Sciences, Faculty of Health Sciences, Universidad Europea de Valencia, 46010 Valencia, Spain; (Á.R.-H.); (Á.S.-G.); (S.T.-B.); (P.G.-B.)
| | - Pedro García-Bermejo
- Department of Health Sciences, Faculty of Health Sciences, Universidad Europea de Valencia, 46010 Valencia, Spain; (Á.R.-H.); (Á.S.-G.); (S.T.-B.); (P.G.-B.)
- Emergency Department, Hospital de La Ribera, 46600 Valencia, Spain; (E.M.-O.); (D.F.-P.)
| | - Jorge Casaña-Mohedo
- Department of Health Sciences, Universidad Internacional de Valencia, 46002 Valencia, Spain;
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McLeod P, Beck S. Update on echocardiography: do we still need a stethoscope? Intern Med J 2022; 52:30-36. [DOI: 10.1111/imj.15650] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2021] [Revised: 11/24/2021] [Accepted: 12/01/2021] [Indexed: 01/10/2023]
Affiliation(s)
- Peter McLeod
- Department of Medicine Otago Medical School, University of Otago Dunedin New Zealand
- Department of Cardiology Southern District Health Board Dunedin New Zealand
| | - Sierra Beck
- Department of Medicine Otago Medical School, University of Otago Dunedin New Zealand
- Department of Emergency Medicine Southern District Health Board Dunedin New Zealand
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Kiritharan S, Johanson MV, Jensen MB, Thomsen JNL, Andersen CA, Jensen CE. A cost-minimisation analysis of performing point-of-care ultrasonography on patients with vaginal bleeding in early pregnancy in general practice: a decision analytical model. BMC Health Serv Res 2022; 22:55. [PMID: 35016655 PMCID: PMC8753911 DOI: 10.1186/s12913-022-07463-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2021] [Accepted: 12/28/2021] [Indexed: 11/15/2022] Open
Abstract
BACKGROUND Spotting and light vaginal bleeding are common and usually harmless symptoms in early pregnancy. Still, vaginal bleeding may be the first sign of an abortion and often causes distress to pregnant women and leads to an expectation of an ultrasonography examination of the uterus. As point-of-care ultrasonography (POCUS) is increasingly being integrated into general practice, these patients may be clinically evaluated and managed by general practitioners (GPs). This can potentially reduce referrals of patients from the primary to the secondary healthcare sector resulting in societal cost-savings. The primary purpose of this study was to investigate whether the accessibility of POCUS in general practice for patients with vaginal bleeding in early pregnancy is cost-saving compared to usual practice where GPs do not have access to POCUS. A secondary purpose of this study was to estimate a remuneration for GPs performing POCUS on these patients in general practice. METHODS A cost-minimisation analysis was based on a decision tree model reflecting the two alternatives: general practice with and without GPs having access to POCUS. The robustness of the model results was investigated using probabilistic sensitivity analysis and the following deterministic sensitivity analyses: one-way analyses for the model input parameters and a scenario analysis with a change from a societal to a healthcare sector perspective. An expected remuneration reflecting the add-on cost of Danish GPs performing POCUS was estimated based on the related costs: cost of an ultrasonography scanner, GP's time consumption, ultrasonography training, and utensils per scanning. RESULTS The difference in average cost between the two alternatives from a societal perspective was estimated to be €110, in favour of general practice with GPs using POCUS. The deterministic sensitivity analyses demonstrated robustness of the results to plausible changes in the input parameters. The expected remuneration for performing POCUS in this specific setting was estimated to be €32 per examination. CONCLUSION Having GPs perform POCUS on patients with vaginal bleeding in early pregnancy is cost-saving compared to usual practice. The results should be taken with caution as this study was based on early modelling with uncertainties associated with the input parameters in the model.
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Affiliation(s)
- Swaathi Kiritharan
- The Faculty of Medicine, Aalborg University, Niels Jernes Vej 10, 9220, Aalborg Øst, Denmark.
| | - Mille Vang Johanson
- The Faculty of Medicine, Aalborg University, Niels Jernes Vej 10, 9220, Aalborg Øst, Denmark
| | - Martin Bach Jensen
- Center for General Practice, Aalborg University, Fyrkildevej 7, 1,3, 9220, Aalborg Øst, Denmark
| | | | - Camilla Aakjær Andersen
- Center for General Practice, Aalborg University, Fyrkildevej 7, 1,3, 9220, Aalborg Øst, Denmark
| | - Cathrine Elgaard Jensen
- Department of Clinical Medicine, Aalborg University, Danish Center for Healthcare Improvements, Fredrik Bajers Vej 5, 176, 9220, Aalborg Øst, Denmark
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49
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Ultrasonography in undergraduate medical education: a comprehensive review and the education program implemented at Jichi Medical University. J Med Ultrason (2001) 2022; 49:217-230. [PMID: 35034230 PMCID: PMC8761092 DOI: 10.1007/s10396-021-01178-z] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2021] [Accepted: 11/01/2021] [Indexed: 11/03/2022]
Abstract
The concept of point-of-care ultrasound has been widely accepted owing to the development of portable ultrasound systems and growing body of evidence concerning its extensive utility. Thus, it is reasonable to suggest that training to use this modality be included in undergraduate medical education. Training in ultrasonography helps medical students learn basic subjects such as anatomy and physiology, improve their physical examination skills, and acquire diagnostic and procedural skills. Technological advances such as simulators, affordable handheld devices, and tele-ultrasound systems can facilitate undergraduate ultrasound education. Several reports have indicated that some medical schools have integrated ultrasound training into their undergraduate medical curricula. Jichi Medical University in Japan has been providing medical students with ultrasound education to fulfill part of its mission to provide medical care to rural areas. Vertical integration of ultrasound education into a curriculum seems reasonable to ensure skill retention and improvement. However, several issues have hampered the integration of ultrasound into medical education, including a lack of trained faculty, the need to recruit human models, requisition of ultrasound machines for training, and limited curricular space; proposed solutions include peer teaching, students as trained simulated patients, the development of more affordable handheld devices, and a flipped classroom approach with access to an e-learning platform, respectively. A curriculum should be developed through multidisciplinary and bottom-up student-initiated approaches. Formulating national and international consensuses concerning the milestones and curricula can promote the incorporation of ultrasound training into undergraduate medical education at the national level.
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50
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Villalona S, Castañeda H, Wilson JW, Romero-Daza N, Yanez Yuncosa M, Jeannot C. Discordance Between Satisfaction and Health Literacy Among Spanish-Speaking Patients with Limited English-Proficiency Seeking Emergency Department Care. HISPANIC HEALTH CARE INTERNATIONAL 2021; 21:60-67. [PMID: 34931564 DOI: 10.1177/15404153211067685] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Introduction: The emergency department (ED) is one clinical setting where issues pertaining to health communication uniquely manifest themselves on a daily basis. This pilot study sought to understand satisfaction with care, perceptions of medical staff concern, awareness, and comprehension of medical care among Spanish-speaking patients with limited English-language proficiency (LEP). Methods: A two-phase, mixed-methods approach was employed among Spanish-speaking patients with LEP that presented to an ED in West Central Florida. The prospective phase consisted of semistructured interviews (n = 25). The retrospective phase analyzed existing patient satisfaction data collected at the study site (n = 4,940). Results: Content analysis revealed several linguistic barriers among this patient population including limited individual autonomy, self-blame for being unable to effectively articulate concerns, and lack of clarity in understanding follow-up care plans. Retrospective analysis suggested differences between responses from Spanish-speaking patients when compared with their English-speaking counterparts. Conclusions: Our findings suggest discordance between satisfaction and health literacy in this unique patient population. Although high satisfaction was reported, this appeared to be secondary to comprehension of follow-up care instructions.
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Affiliation(s)
- Seiichi Villalona
- 12287Rutgers Robert Wood Johnson Medical School, Piscataway, NJ, USA
| | - Heide Castañeda
- Department of Anthropology, University of South Florida, Tampa, FL, USA
| | - Jason W Wilson
- Emergency Department, 7829Tampa General Hospital, Tampa, FL, USA.,Department of Internal Medicine, Morsani College of Medicine at the University of South Florida, Tampa, FL, USA
| | - Nancy Romero-Daza
- Department of Anthropology, University of South Florida, Tampa, FL, USA
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