Central venous stenosis among hemodialysis patients is often not associated with previous central venous catheters.

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Kotoda, Atsushi; Akimoto, Tetsu; Kato, Maki; Kanazawa, Hidenori; Nakata, Manabu; Sugase, Taro; Ogura, Manabu; Ito, Chiharu; Sugimoto, Hideharu; Muto, Shigeaki; Kusano, Eiji

2011-01-01

It is widely assumed that central venous stenosis (CVS) is most commonly associated with previous central venous catheterization among the chronic hemodialysis (HD) patients. We evaluated the validity of this assumption in this retrospective study. The clinical records from 2,856 consecutive HD patients with vascular access failure during a 5-year period were reviewed, and a total of 26 patients with symptomatic CVS were identified. Combined with radiological findings, their clinical characteristics were examined. Only seven patients had a history of internal jugular dialysis catheterization. Diagnostic multidetector row computed tomography angiography showed that 7 of the 19 patients with no history of catheterization had left innominate vein stenosis due to extrinsic compression between the sternum and arch vessels. These patients had a shorter period from the time of creation of the vascular access to the initial referral (9.2 ± 7.6 months) than the rest of the patients (35.5 ± 18.6 months, p = 0.0017). Our findings suggest that cases without a history of central venous catheterization may not be rare among the HD patients with symptomatic CVS. However, those still need to be confirm by larger prospective studies of overall chronic HD patients with symptomatic CVS.

Massive hydrothorax with malpositioned central venous catheter – Ultrasound detection

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Neha Hasija

2016-04-01

Full Text Available Radioimaging is the gold standard for confirmation of the position of central venous catheter as well as its related complications. Use of ultrasound has been proven in guiding central venous cannulations, and it can also be used in detecting related complications. We report a case of a 2 year old child with hydrothorax causing desaturation due to malpositioned central venous catheter diagnosed by ultrasound in the delay for getting a radiograph.

Infection and natural history of emergency department-placed central venous catheters.

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LeMaster, Christopher H; Schuur, Jeremiah D; Pandya, Darshan; Pallin, Daniel J; Silvia, Jennifer; Yokoe, Deborah; Agrawal, Ashish; Hou, Peter C

2010-11-01

Central line-associated bloodstream infection (CLABSI, hereafter referred to in this paper as "bloodstream infection") is a leading cause of hospital-acquired infection. To our knowledge, there are no previously published studies designed to determine the rate of bloodstream infection among central venous catheters placed in the emergency department (ED). We design a retrospective chart review methodology to determine bloodstream infection and duration of catheterization for central venous catheters placed in the ED. Using hospital infection control, administrative, and ED billing databases, we identified patients with central venous catheters placed in the ED between January 1, 2007, and December 31, 2008, at one academic, urban ED with an annual census of 57,000. We performed a structured, explicit chart review to determine duration of catheterization and confirm bloodstream infection. We screened 4,251 charts and identified 656 patients with central venous catheters inserted in the ED, 3,622 catheter-days, and 7 bloodstream infections. The rate of bloodstream infection associated with central venous catheters placed in the ED was 1.93 per 1,000 catheter-days (95% confidence interval 0.50 to 3.36). The mean duration of catheterization was 5.5 days (median 4; range 1 to 29 days). Among infected central venous catheters, the mean duration of catheterization was 8.6 days (median 7; range 2 to 19 days). A total of 667 central venous catheters were placed in the internal jugular (392; 59%), subclavian (145; 22%), and femoral (130; 19%) veins. The sensitivity of using ED procedural billing code for identifying ED-placed central venous catheters among patients subsequently admitted to any ICU was 74.9% (95% confidence interval 71.4% to 78.3%). The rate of ED bloodstream infection at our institution is similar to current rates in ICUs. Central venous catheters placed in the ED remain in admitted patients for a substantial period. Copyright © 2010 American College of

[Venous thrombosis associated with central venous catheter use in patients with cancer].

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Iglesias Rey, Leticia; Fernández Pérez, Isaura; Barbagelata López, Cristina; Rivera Gallego, Alberto

2015-01-01

The use of central venous catheters for various applications (administration of chemotherapy, blood products and others) in patients with cancer is increasingly frequent. The association between thrombosis and catheter use has been fully established but aspects such as its causes, diagnosis, prophylaxis and treatment have not. We describe a case of thrombosis in a patient with cancer treated with chemotherapy who carried a central venous catheter. We also perform a review of the risk factors, the role of the prophylaxis and the treatment. Copyright © 2015 Elsevier España, S.L.U. All rights reserved.

Clinical and economic outcomes of nurse-led services in the ambulatory care setting: A systematic review.

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Chan, Raymond J; Marx, Wolfgang; Bradford, Natalie; Gordon, Louisa; Bonner, Ann; Douglas, Clint; Schmalkuche, Diana; Yates, Patsy

2018-02-21

With the increasing burden of chronic and age-related diseases, and the rapidly increasing number of patients receiving ambulatory or outpatient-based care, nurse-led services have been suggested as one solution to manage increasing demand on the health system as they aim to reduce waiting times, resources, and costs while maintaining patient safety and enhancing satisfaction. The aims of this review were to assess the clinical effectiveness, economic outcomes and key implementation characteristics of nurse-led services in the ambulatory care setting. A systematic review was conducted using the standard Cochrane Collaboration methodology and was prepared in accordance with the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines. We searched the Cochrane Central Register of Controlled Trials (CENTRAL) on The Cochrane Library, MEDLINE EBSCO, CINAHL EBSCO, and PsycINFO Ovid (from inception to April 2016). Data were extracted and appraisal undertaken. We included randomised controlled trials; quasi-randomised controlled trials; controlled and non-controlled before-and-after studies that compared the effects of nurse-led services in the ambulatory or community care setting with an alternative model of care or standard care. Twenty-five studies of 180,308 participants were included in this review. Of the 16 studies that measured and reported on health-related quality of life outcomes, the majority of studies (n = 13) reported equivocal outcomes; with three studies demonstrating superior outcomes and one demonstrating inferior outcomes in comparison with physician-led and standard care. Nurse-led care demonstrated either equivalent or better outcomes for a number of outcomes including symptom burden, self-management and behavioural outcomes, disease-specific indicators, satisfaction and perception of quality of life, and health service use. Benefits of nurse-led services remain inconclusive in terms of economic outcomes. Nurse-led

Advantages and disadvantages of peripherally inserted central venous catheters (PICC) compared to other central venous lines: a systematic review of the literature.

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Johansson, Eva; Hammarskjöld, Fredrik; Lundberg, Dag; Arnlind, Marianne Heibert

2013-06-01

The use of central venous lines carries a significant risk for serious complications and high economic costs. Lately, the peripherally inserted central venous catheter (PICC) has gained in popularity due to presumed advantages over other central venous lines. The aim of this systematic literature review was to identify scientific evidence justifying the use of PICC. The literature review was performed according to the principles of Cochrane Collaboration. The electronic literature search included common databases up to March 2011. Only those studies rated as high or moderate quality were used for grading of evidence and conclusions. The search resulted in 827 abstracts, 48 articles were read in full text, and 11 met the inclusion criteria. None of the articles was classified as high quality and two had moderate quality. The results of these two studies indicate that PICC increases the risk for deep venous thrombosis (DVT), but decreases the risk for catheter occlusion. The quality of scientific evidence behind these conclusions, however, was limited. Due to the lack of studies with sufficiently high quality, questions such as early complications, patient satisfaction and costs could not be answered. We conclude that although PICCs are frequently used in oncology, scientific evidence supporting any advantage or disadvantage of PICC when comparing PICC with traditional central venous lines is limited, apart from a tendency towards increased risk for DVT and a decreased risk for catheter occlusion with PICC.

Managing Inadvertent Arterial Catheterization During Central Venous Access Procedures

International Nuclear Information System (INIS)

Nicholson, Tony; Ettles, Duncan; Robinson, Graham

2004-01-01

Purpose: Approximately 200,000 central venous catheterizations are carried out annually in the National Health Service in the United Kingdom. Inadvertent arterial puncture occurs in up to 3.7%. Significant morbidity and death has been reported. We report on our experience in the endovascular treatment of this iatrogenic complication. Methods: Retrospective analysis was carried out of 9 cases referred for endovascular treatment of inadvertent arterial puncture during central venous catheterization over a 5 year period. Results: It was not possible to obtain accurate figures on the numbers of central venous catheterizations carried out during the time period. Five patients were referred with carotid or subclavian pseudoaneurysms and hemothorax following inadvertent arterial catheter insertion and subsequent removal. These patients all underwent percutaneous balloon tamponade and/or stent-graft insertion. More recently 4 patients were referred with the catheter still in situ and were successfully treated with a percutaneous closure device. Conclusion: If inadvertent arterial catheterization during central venous access procedures is recognized and catheters removed, sequelae can be treated percutaneously. However, once the complication is recognized it is better to leave the catheter in situ and seal the artery percutaneously with a closure device

Case report: Unilateral conduction hearing loss due to central venous occlusion.

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Ribeiro, Phillip; Patel, Swetal; Qazi, Rizwan A

2016-05-07

Central venous stenosis is a well-known complication in patients with vascular access for hemodialysis. We report two cases involving patients on hemodialysis with arteriovenous fistulas who developed reversible unilateral conductive hearing loss secondary to critical stenosis of central veins draining the arteriovenous dialysis access. A proposed mechanism for the patients' reversible unilateral hearing loss is pterygoid venous plexus congestion leading to decreased Eustachian tube patency. Endovascular therapy was conducted to treat the stenosis and the hearing loss of both patients was returned to near normal after successful central venous angioplasty.

Complications of Peripherally Inserted Central Venous Catheters: A Retrospective Cohort Study.

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Paula Parás-Bravo

Full Text Available The use of venous catheters is a widespread practice, especially in oncological and oncohematological units. The objective of this study was to evaluate the complications associated with peripherally inserted central catheters (PICCs in a cohort of patients.In this retrospective cohort study, we included all patient carrying PICCs (n = 603 inserted at our institute between October 2010 and December 2013. The main variables collected were medical diagnosis, catheter care, location, duration of catheterization, reasons for catheter removal, complications, and nursing care. Complications were classified as infection, thrombosis, phlebitis, migration, edema, and/or ecchymosis.All patients were treated according to the same "nursing care" protocol. The incidence rate of complications was two cases per 1000 days of catheter duration. The most relevant complications were infection and thrombosis, both with an incidence of 0.17 cases per 1000 days of the total catheterization period. The total average duration of catheterization was 170 days [SD 6.06]. Additionally to "end of treatment" (48.42% and "exitus", (22.53% the most frequent cause of removal was migration (displacement towards the exterior of the catheter (5.80%.PICCs are safe devices that allow the administration of long-term treatment and preserve the integrity of the venous system of the patient. Proper care of the catheter is very important to improve the quality life of patients with oncologic and hematologic conditions. Therefore, correct training of professionals and patients as well as following the latest scientific recommendations are particularly relevant.

Ultrasound as a Screening Tool for Central Venous Catheter Positioning and Exclusion of Pneumothorax.

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Amir, Rabia; Knio, Ziyad O; Mahmood, Feroze; Oren-Grinberg, Achikam; Leibowitz, Akiva; Bose, Ruma; Shaefi, Shahzad; Mitchell, John D; Ahmed, Muneeb; Bardia, Amit; Talmor, Daniel; Matyal, Robina

2017-07-01

Although real-time ultrasound guidance during central venous catheter insertion has become a standard of care, postinsertion chest radiograph remains the gold standard to confirm central venous catheter tip position and rule out associated lung complications like pneumothorax. We hypothesize that a combination of transthoracic echocardiography and lung ultrasound is noninferior to chest radiograph when used to accurately assess central venous catheter positioning and screen for pneumothorax. All operating rooms and surgical and trauma ICUs at the institution. Single-center, prospective noninferiority study. Patients receiving ultrasound-guided subclavian or internal jugular central venous catheters. During ultrasound-guided central venous catheter placement, correct positioning of central venous catheter was accomplished by real-time visualization of the guide wire and positive right atrial swirl sign using the subcostal four-chamber view. After insertion, pneumothorax was ruled out by the presence of lung sliding and seashore sign on M-mode. Data analysis was done for 137 patients. Chest radiograph ruled out pneumothorax in 137 of 137 patients (100%). Lung ultrasound was performed in 123 of 137 patients and successfully screened for pneumothorax in 123 of 123 (100%). Chest radiograph approximated accurate catheter tip position in 136 of 137 patients (99.3%). Adequate subcostal four-chamber views could not be obtained in 13 patients. Accurate positioning of central venous catheter with ultrasound was then confirmed in 121 of 124 patients (97.6%) as described previously. Transthoracic echocardiography and lung ultrasound are noninferior to chest x-ray for screening of pneumothorax and accurate central venous catheter positioning. Thus, the point of care use of ultrasound can reduce central venous catheter insertion to use time, exposure to radiation, and improve patient safety.

Central Venous Catheter-related Fungemia Caused by Rhodotorula glutinis.

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Miglietta, Fabio; Letizia Faneschi, Maria; Braione, Adele; Palumbo, Claudio; Rizzo, Adriana; Lobreglio, Giambattista; Pizzolante, Maria

2015-01-01

Bloodstream infection due to Rhodotorula glutinis is extremely rare and mostly associated with underlying immunosuppression or cancer. Vascular access devices provide the necessary surfaces for biofilm formation and are currently responsible for a significant percentage of human infections. In this work, we describe a rare case of central venous catheter-related Rhodotorula glutinis fungemia in a female patient with acute myelogenous leukemia in remission. The timely removal of central venous catheter was an essential element for overcoming this CVC-related Rhodotorula fungemia.

Endovascular intervention for central venous cannulation in patients with vascular occlusion after previous catheterization.

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Pikwer, Andreas; Acosta, Stefan; Kölbel, Tilo; Åkeson, Jonas

2010-01-01

This study was designed to assess endovascular intervention for central venous cannulation in patients with vascular occlusion after previous catheterization. Patients referred for endovascular management of central venous occlusion during a 42-month period were identified from a regional endovascular database, providing prospective information on techniques and clinical outcome. Corresponding patient records, angiograms, and radiographic reports were analyzed retrospectively. Sixteen patients aged 48 years (range 0.5-76), including 11 females, were included. All patients but 1 had had multiple central venous catheters with a median total indwelling time of 37 months. Eleven patients cannulated for hemodialysis had had significantly fewer individual catheters inserted compared with 5 patients cannulated for nutritional support (mean 3.6 vs. 10.2, pvenous occlusions. Patients were subjected to recanalization (n=2), recanalization and percutaneous transluminal angioplasty (n=5), or stenting for vena cava superior syndrome (n=1) prior to catheter insertion. The remaining 8 patients were cannulated by avoiding the occluded route. Central venous occlusion occurs particularly in patients under hemodialysis and with a history of multiple central venous catheterizations with large-diameter catheters and/or long total indwelling time periods. Patients with central venous occlusion verified by CT or MRT venography and need for central venous access should be referred for endovascular intervention.

Central venous obstruction in hemodialysis patients: the usefulness of percutaneous treatment

International Nuclear Information System (INIS)

Kim, Cheol Young; Goo, Dong Erk; Kim, Dae Ho; Hong, Hyun Suk; Lee, Hae Kyoung; Choi, Duk Lin; Yang, Sung Boo; Moon, Chul

2002-01-01

To analyse the effectiveness of percutaneous treatment of central venous obstruction in patients undergoing hemodialysis. In 100 patients, 107 central venous strictures (56 subclavian (occlusion:21, stenosis:35) and 51 innominate (occlusion:23,stenosis:28)) were assessed, and 170 percutaneous angioplasty procedures were performed. Balloon dilation of the venous lumen was the preferred mode, but if dilation was incomplete we inserted a stent at the site of the stricture. Technical success, procedural complications and the long-term patency rate were evaluated, and the patency difference according to location and degree of stricture, the existence of DM, and any history of central catheter insertion was also determined. We inserted 52 stents in 170 procedures, in 157 (92.4%) of which initial technical success was achieved. Stent migration occurred in two cases and balloon rupture in three. The 6- and 12-month primary patency rates were 46.2% and 24.1%, respectively, and the mean patency rate was 8.5 months. The 1-, 2-and 3-year accumulative patency rates were 59.8%, 47.5% and 35.7%, respectively, and the mean patency rate was 23.5 months. Other than in the history of central catheter insertion, there were no statistically significant differences in patency rates (p=0.0128). In hemodialysis patients with a central venous stricture, percutaneous angioplasty is a safe and useful procedure, but to maintain long-term central venous patency, repeated interventions are required

Central Venous Disease in Hemodialysis Patients: An Update

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Modabber, Milad, E-mail: mmodabber@gmail.com [McMaster University, Michael G. DeGroote School of Medicine (Canada); Kundu, Sanjoy [Scarborough Hospital and Scarborough Vascular Ultrasound, The Vein Institute of Toronto (Canada)

2013-08-01

Central venous occlusive disease (CVD) is a common concern among the hemodialysis patient population, with the potential to cause significant morbidity. Endovascular management of CVD, comprising percutaneous balloon angioplasty and bare-metal stenting, has been established as a safe alternative to open surgical treatment. However, these available treatments have poor long-term patency, requiring close surveillance and multiple repeat interventions. Recently, covered stents have been proposed and their efficacy assessed for the treatment of recalcitrant central venous stenosis and obstruction. Moreover, newly proposed algorithms for the surgical management of CVD warrant consideration. Here, we seek to provide an updated review of the current literature on the various treatment modalities for CVD.

Nurses' training and confidence on deep venous catheterization.

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Liachopoulou, A P; Synodinou-Kamilou, E E; Deligiannidi, P G; Giannakopoulou, M; Birbas, K N

2008-01-01

The rough estimation of the education and the self-confidence of nurses, both students and professionals, regarding deep venous catheterization in adult patients, the evaluation of the change in self-confidence of one team of students who were trained with a simulator on deep venous catheterization and the correlation of their self-confidence with their performance recorded by the simulator. Seventy-six nurses and one hundred twenty-four undergraduate students participated in the study. Fourty-four University students took part in a two-day educational seminar and were trained on subclavian and femoral vein paracentesis with a simulator and an anatomical model. Three questionnaires were filled in by the participants: one from nurses, one from students of Technological institutions, while the University students filled in the previous questionnaire before their attendance of the seminar, and another questionnaire after having attended it. Impressive results in improving the participants' self-confidence were recorded. However, the weak correlation of their self-confidence with the score automatically provided by the simulator after each user's training obligates us to be particularly cautious about the ability of the users to repeat the action successfully in a clinical environment. Educational courses and simulators are useful educational tools that are likely to shorten but in no case can efface the early phase of the learning curve in clinical setting, substituting the clinical training of inexperienced users.

Reported challenges in nurse-led randomised controlled trials

DEFF Research Database (Denmark)

Wang Vedelø, Tina; Lomborg, Kirsten

2011-01-01

Aims: The purpose of this integrative literature review was to explore and discuss the methodological challenges nurse researchers report after conducting nurse-led randomised controlled trials in clinical hospital settings. Our research questions were (i) what are the most commonly experienced...... and the clinical nursing staff. Two lessons learned from this integrative review can be highlighted. First, we recommend researchers openly to share their experiences of barriers and challenges. They should describe factors that may have inhibited the desired outcome. Second, efforts to improve the collaboration...... between nurse researchers and clinicians, including education, training and support may increase the success rate and quality of nurse-led studies using the randomised controlled trial....

Developing a nurse-led clinic using transformational leadership.

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Gousy, Mamood; Green, Kim

2015-03-25

Nurses are at the forefront of implementing and managing change, given constantly changing healthcare services and the increase in demand for health care. Therefore, it is important to identify the best style of leadership to engage nurses in implementing service-led improvements. This article explores the effects of transformational leadership in bringing about service-led improvements in health care, using the example of setting up a nurse-led acupuncture clinic to optimise the care of patients with chronic pain. Transformational leadership was used throughout the project - from the initial local planning, training and development, through to liaising with the appropriate staff and deciding on an evaluation strategy. Transformational leadership proved to be an effective way to engage and empower nurses and other members of the chronic pain team to enable them to achieve the project aims.

Pinch-off syndrome: transection of implantable central venous access device

OpenAIRE

Sugimoto, Takuya; Nagata, Hiroshi; Hayashi, Ken; Kano, Nobuyasu

2012-01-01

As the population of people with cancer increases so does the number of patients who take chemotherapy. Majority of them are administered parentally continuously. Implantable central venous catheter device is a good choice for those patients; however, severe complication would occur concerning the devices. Pinch-off syndrome is one of the most severe complications. The authors report a severe case of pinch-off syndrome. The patient with the implantable central venous device could not take che...

NURSING CARE IN PATIENTS NEONATES WITH PERIPHERALLY INSERTED CENTRAL CATHETER

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Anacilda Oliveira Vieira

2013-12-01

Full Text Available Introduction: The PICC (peripherally inserted central catheter is a long flexible catheter which is inserted through a peripheral vein, progresses through a needle introducer until the final portion of the vena cava, acquiring characteristics of a central catheter. Objective: To point out the main theoretical and scientific ideas that demonstrate the reliability, competence and ability of nurses to perform the PICC. Methodology: Systematic review of articles, which were found by searching the database scientific journals and bibliographies area. Results: The success of integration depends on the patient assessment and choice of venous access where the catheter will be positioned, and its tip should be in the middle third of the superior vena cava, or the middle third of the inferior vena cava. In neonates, which are used more frequently, proper positioning of the catheter is through nursing care in making the dressing, and the first 24 hours it should be compressive. Ideally, the PICC remains in the vein for periods longer than seven days or until the end of treatment, thus decreasing invasive procedures. Conclusion: According to the Federal Board of Nursing (COFEN, it is lawful for the insertion of PICC nurses, provided it has undergone professional training.

Efficacy of embedded nurse-led versus conventional physician-led follow-up in rheumatoid arthritis

DEFF Research Database (Denmark)

de Thurah, Annette; Esbensen, Bente Appel; Roelsgaard, Ida Kristiane

2017-01-01

difference (SMD) -0.17 (95 % CI -1.0 to 0.67), whereas a statistical significant difference in favour of nurse-led follow-up was seen after 2 years (SMD: 0.6 (95% CI -0.00 to 1.20)). CONCLUSION: After 1 year no difference in disease activity, indicated by DAS-28, were found between embedded nurse-led follow...

Human cerebral venous outflow pathway depends on posture and central venous pressure

DEFF Research Database (Denmark)

Gisolf, J; van Lieshout, J J; van Heusden, K

2004-01-01

and central venous pressure (CVP) on the distribution of cerebral outflow over the internal jugular veins and the vertebral plexus, using a mathematical model. Input to the model was a data set of beat-to-beat cerebral blood flow velocity and CVP measurements in 10 healthy subjects, during baseline rest......Internal jugular veins are the major cerebral venous outflow pathway in supine humans. In upright humans the positioning of these veins above heart level causes them to collapse. An alternative cerebral outflow pathway is the vertebral venous plexus. We set out to determine the effect of posture...... and a Valsalva manoeuvre in the supine and standing position. The model, consisting of 2 jugular veins, each a chain of 10 units containing nonlinear resistances and capacitors, and a vertebral plexus containing a resistance, showed blood flow mainly through the internal jugular veins in the supine position...

Comparison of three types of central venous catheters in patients with malignant tumor receiving chemotherapy

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Fang S

2017-07-01

Full Text Available Shirong Fang,1 Jinhong Yang,2 Lei Song,3 Yan Jiang,1 Yuxiu Liu4 1Department of Anesthesiology, 2Department of Oncology, Weifang People’s Hospital, Weifang, 3Intensive Care Unit, The Affiliated Hospital of Qingdao University, Qingdao, 4Nursing College, Weifang Medical University, Weifang, People’s Republic of China Background: Central venous catheters (CVCs have been an effective access for chemotherapy instead of peripherally intravenous catheters. There were limited studies on the choices and effects of different types of CVCs for chemotherapy. The aim of this study was to compare the complications, cost, and patients’ quality of life and satisfaction of three commonly used CVCs for chemotherapy, such as implanted venous port, peripherally inserted central catheters (PICCs, and external non-tunneled central venous catheters (NTCs.Methods: A double-center prospective cohort study was carried out from March 2014 to December 2016. Catheterization situation, complications, catheter maintenance, cost, and patients’ quality of life and satisfaction were recorded, investigated, and analyzed. Forty-five ports, 60 PICCs and 40 NTCs were included. All the CVCs were followed up to catheter removal.Results: There was no statistical difference in catheterization success rates between port and PICC. NTC had less success rate by one puncture compared with port. Ports had fewer complications compared with PICCs and NTCs. The complication rates of ports, PICCs and NTCs were 2.2%, 40%, and 27.5%, respectively. If the chemotherapy process was <12 months, NTCs cost least, and the cost of port was much higher than PICC and NTC. When the duration time was longer than 12 months, the cost of port had no difference with the cost of PICC. Quality of life and patients’ satisfaction of port group were significantly higher than the other two groups. Conclusion: Although port catheterization costs more and needs professional medical staff and strict operational

[The influence of joining central venous catheter and pressure transducer with T-junctions on central venous pressure].

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Cheng, Xiuling; Yang, Wanjie; An, Youzhong; Teng, Hongyun; Zhang, Rumei; Wang, Yumei; Gao, Hailing; Hua, Ning; Song, Yan

2015-08-01

To investigate the influence of the number of T-junctions between central venous catheter and pressure transducer on measurement of central venous pressure ( CVP ) in patients. A prospective controlled study was conducted. The patients with CVP monitoring in Department of Critical Care Medicine of the Fifth Center Hospital in Tianjin from February to October in 2014 were enrolled. The patients were divided into three groups according to the number of T-junction between central venous catheter and pressure transducer: without T-junction control group and 1, 2, 3 T-junctions groups. In each patient, corresponding CVP values with different number of T-junctions placed between the central venous catheter and pressure sensors were determined within a certain period, and a square-wave graphic was obtained and preserved on the monitor. The own frequency ( fn ) and the attenuation coefficient ( D ) of the system of pressure measurement were calculated after measurement of the shock wave following a square-wave to obtain the distance between two vibrations and the amplitude of the shock wave. The difference in CVP, fn and D were compared among the groups. A total of 20 cases were enrolled, and 150 groups of data were collected. (1) With the increase in the number of T-junction, CVP showed a tendency of gradual reduction. The CVP of the groups of control and 1, 2, 3 T-junctions was ( 7.00±1.60 ), ( 7.00±3.00 ), ( 5.00±2.00 ), and ( 4.00±1.00 ) mmHg ( 1 mmHg = 0.133 kPa ), respectively. The CVP of 3 T-junctions group was significantly lower than that of the control group ( F = 9.333, P = 0.015 ). (2) With an increase in the number of T-junction, fn showed a tendency of gradual increase. The fn of groups control and 1, 2, 3 T-junctions was ( 12.30±0.79 ), ( 16.00±0.91 ), ( 18.10±1.75 ), ( 20.90±2.69 ) Hz, respectively. The fn of 1, 2, 3 T-junctions group was significantly higher than that of the control group ( F1 = 45.962, F2 = 45.414, F3 = 46.830, all P = 0

Central venous catheterization: comparison between interventional radiological procedure and blind surgical reocedure

International Nuclear Information System (INIS)

Song, Won Gyu; Jin, Gong Yong; Han, Young Min; Yu, He Chul

2002-01-01

To determine the usefulness and safety of radiological placement of a central venous catheter by prospectively comparing the results of interventional radiology and blind surgery. For placement of a central venous catheter, the blind surgical method was used in 78 cases (77 patients), and the interventional radiological method in 56 cases (54 patients). The male to female ratio was 66:68, and the patients' mean age was 48 (range, 18-80) years. A tunneled central venous catheter was used in 74 cases, and a chemoport in 60. We evaluated the success and duration of the procedures, the number of punctures required, and ensuing complications, comparing the results of the two methods. The success rates of the interventional radiological and the blind surgical procedure were 100% and 94.8%, respectively. The duration of central catheterization was 3-395 (mean, 120) day, that of chemoport was 160.9 days, and that of tunneled central venous catheter was 95.1 days. The mean number of punctures of the subclavian vein was 1.2 of interventional radiology, and 2.1 for blind surgery. The mean duration of the interventional radiology and the blind surgical procedure was, respectively, 30 and 40 minutes. The postprocedure complication rate was 27.6% (37 cases). Early complications occurred in nine cases (6.7%): where interventional radiology was used, there was one case of hematoma, and blind surgery gave rise to hematoma (n=2), pneumothorax (n=2), and early deviation of the catheter (n=4). Late complications occurred in 32 cases (23.9%). Interventional radiology involved infection (n=4), venous thrombosis (n=1), catheter displacement (n=2) and catheter obstruction (n=5), while the blind surgical procedure gave rise to infection (n=5), venous thrombosis (n=3), catheter displacement (n=4) and catheter obstruction (n=8). The success rate of interventional radiological placement of a central venous catheter was high and the complication rate was low. In comparison with the blind

Tricuspid valve endocarditis with pulmonary infarction caused by central venous catheter

International Nuclear Information System (INIS)

Grabbe, E.; Guthoff, A.; Hamburg Univ.

1981-01-01

Knowledge of common complications of central venous catheters is completed by a case of bacterial tricuspid endocarditis with recurrent pulmonary infarction. This rare, life threatening complication should be considered in differential diagnosis, when in case of central venous catheter sepsis, changing pulmonary infiltrations with pleural effusion as well as different auscultatory findings above the tricuspid valve do occur. The diagnosis can be supported by echocardiographic demonstration of tricuspid vegetations. (orig.) [de

Tricuspid valve endocarditis with pulmonary infarction caused by central venous catheter

Energy Technology Data Exchange (ETDEWEB)

Grabbe, E; Guthoff, A

1981-02-01

Knowledge of common complications of central venous catheters is completed by a case of bacterial tricuspid endocarditis with recurrent pulmonary infarction. This rare, life threatening complication should be considered in differential diagnosis, when in case of central venous catheter sepsis, changing pulmonary infiltrations with pleural effusion as well as different auscultatory findings above the tricuspid valve do occur. The diagnosis can be supported by echocardiographic demonstration of tricuspid vegetations.

Central venous catheter-related bloodstream infections in cancer patients

International Nuclear Information System (INIS)

Butt, T.; Afzal, R.K.; Ahmad, R.N.; Hussain, I.; Anwar, M.

2004-01-01

Objective: To determine the frequency of central venous catheter-related bloodstream infections (CR-BSI) in cancer patients and the antimicrobial susceptibility pattern of the isolates. Subjects and Methods: Cancer patients requiring short or long-term central venous catheterization at the time of admission or thereafter were included. Catheter tips on removal were cultured quantitatively; specimens of blood and pus were cultured qualitatively. Isolates were identified and antimicrobial susceptibility testing was performed by standard techniques. Results: Eighty-nine patients were included in the study. The frequency of CR-BSI was 17%. Out of the 19 organisms isolated, 10 (53%) were Gram-positive cocci, 8 (42%) were Gram-negative rods and 1 (5%) was a fungus. Coagulase negative staphylococci (27%) were the predominant pathogens. Among the staphylococci, 46% of the isolates were methicillin-resistant. All Gram-positive isolates were susceptive to glycopeptides. Gram-negative rods were resistant to most of the commonly used antimicrobial groups. Conclusion: Central venous catheter is an important source of bloodstream infections in cancer patients. Most of the infections are caused by Gram-positive cocci. Rigorous infection control measures and continuous surveillance is required to curb the frequency of these infections. (author)

Is there a link between the structural impact of thoracic outlet and the development of central venous stenosis?

Science.gov (United States)

Kotoda, Atsushi; Akimoto, Tetsu; Sugase, Taro; Yamamoto, Hisashi; Kusano, Eiji

2013-01-01

Central venous stenosis (CVS) is a serious complication for chronic hemodialysis (HD) patients. Previous reports of CVS have focused on prior central venous catheterization, because of the higher prevalence and potential for prevention of such an event. However, recent studies have demonstrated that CVS may also develop without a history of central venous catheterization. Although information about the etiological backgrounds regarding the development of CVS without previous central venous catheterization have gradually accumulated, the clinical impact of the chronic compression of the central venous system by the surrounding structures, which may likely determine the central venous susceptibility to CVS, remains poorly understood. This study proposes the hypothesis that the combination of chronic venous compression at the level of thoracic outlet characterized by the natural physique and elevated venous flow induced by the creation of vascular access should be evaluated as a potential factor for the development of CVS, since they may accelerate the development of venous stenosis, presumably through the stimulation of intimal hyperplasia, and thereby the subclavian venous susceptibility to CVS should be determined. Copyright © 2012 Elsevier Ltd. All rights reserved.

Placement of a Port Catheter Through Collateral Veins in a Patient with Central Venous Occlusion

International Nuclear Information System (INIS)

Teichgraeber, Ulf Karl-Martin; Streitparth, Florian; Gebauer, Bernhard; Benter, Thomas

2010-01-01

Long-term utilization of central venous catheters (CVCs) for parenteral nutrition has a high incidence of central venous complications including infections, occlusions, and stenosis. We report the case of a 31-year-old woman presenting with a malabsorption caused by short gut syndrome due to congenital aganglionic megacolon. The patient developed a chronic occlusion of all central neck and femoral veins due to long-term use of multiple CVCs over more than 20 years. In patients with central venous occlusion and venous transformation, the implantation of a totally implanted port system by accessing collateral veins is an option to continue long-term parenteral nutrition when required. A 0.014-in. Whisper guidewire (Terumo, Tokyo) with high flexibility and steerability was chosen to maneuver and pass through the collateral veins. We suggest this approach to avoid unfavorable translumbar or transhepatic central venous access and to conserve the anatomically limited number of percutaneous access sites.

Multidisciplinary, Nurse-Led Psychiatric Consultation in Nursing Homes: A Pilot Study in Clinical Practice.

Science.gov (United States)

Koekkoek, Bauke; van Baarsen, Carlijn; Steenbeek, Mirella

2016-07-01

To determine the effects of multidisciplinary, nurse-led psychiatric consultation on behavioral problems of nursing home residents. Residents often suffer from psychiatric symptoms, while staff psychiatric expertise varies. A pre-post study was conducted in seven homes using the Neuropsychiatric Inventory Nursing Home version (NPI-NH). In 71 consultations during 18 months, 56-75% of residents suffered from agitation/aggression, depression, anxiety, and disinhibition. Post-intervention (n = 54), frequency, and severity of psychiatric symptoms were significantly and clinically meaningfully reduced. Also, staff suffered from less work stress. Nurse-led psychiatric consultation is valuable to both nursing home residents and staff. © 2015 Wiley Periodicals, Inc.

Hematologic patients' clinical and psychosocial experiences with implanted long-term central venous catheter

DEFF Research Database (Denmark)

Møller, Tom; Adamsen, Lis

2010-01-01

A significant decrease in catheter-related infections was demonstrated in our earlier randomized controlled trial of central venous catheter (CVC) care in hematologic patients.......A significant decrease in catheter-related infections was demonstrated in our earlier randomized controlled trial of central venous catheter (CVC) care in hematologic patients....

Reduction in central venous pressure enhances erythropoietin synthesis

DEFF Research Database (Denmark)

Montero, D.; Rauber, S.; Gøtze, Jens Peter

2016-01-01

AIMS: Erythropoiesis is a tightly controlled biological event, but its regulation under non-hypoxic conditions, however, remains unresolved. We examined whether acute changes in central venous blood pressure (CVP) elicited by whole-body tilting affect erythropoietin (EPO) concentration according...

Systemic treatments for the prevention of venous thrombo-embolic events in paediatric cancer patients with tunnelled central venous catheters

NARCIS (Netherlands)

Schoot, Reineke A.; Kremer, Leontien C. M.; van de Wetering, Marianne D.; van Ommen, Cornelia H.

2013-01-01

Venous thrombo-embolic events (VTEs) occur in 2.2% to 14% of paediatric cancer patients and cause significant morbidity and mortality. The malignant disease itself, the cancer treatment and the presence of central venous catheters (CVCs) increase the risk of VTE. The primary objective of this review

Confidence and clinical judgement in community nurses managing venous leg ulceration - A judgement analysis.

Science.gov (United States)

Adderley, Una J; Thompson, Carl

2017-11-01

The variation in the management of venous leg ulceration in the UK is partly attributable to an uncertain clinical environment but the quality of judgements is influenced by the how well nurses' confidence and accuracy are aligned. To assess UK community nurses' confidence in the accuracy of their diagnostic judgements and treatment choices when managing venous leg ulceration. Judgement Analysis. UK community and primary care nursing services. 18 community non-specialist nurses working in district (home) nursing teams and general practitioner services and 18 community tissue viability specialist nurses. Using judgement analysis methods, 18 community non-specialist nurses and 18 community tissue viability specialist nurses made diagnoses and treatment judgements about compression therapy for 110 clinical scenarios and indicated their confidence for each judgement. An expert panel made consensus judgements for the same scenarios and these judgements were used as a standard against which to compare the participants. Confidence analysis was used to assess the nurses' confidence about their diagnostic judgements and treatment choices. Despite being very experienced, both non-specialist nurses' and specialist tissue viability nurses' levels of confidence were not well calibrated with their levels of accuracy. The results of this study are important as errors resulting from both over and under-confidence at the diagnostic phase of management may influence treatment choices, and thus increase the chances of treatment error. Copyright © 2017 Tissue Viability Society. Published by Elsevier Ltd. All rights reserved.

Percutaneous central venous catheters versus peripheral cannulae for delivery of parenteral nutrition in neonates.

Science.gov (United States)

Ainsworth, S B; Clerihew, L; McGuire, W

2007-07-18

Parenteral nutrition for neonates may be delivered via a short peripheral cannula or a central venous catheter. The latter may either be inserted via the umbilicus or percutaneously. Because of the complications associated with umbilical venous catheter use, many neonatal units prefer to use percutaneously inserted catheters following the initial stabilisation period. The method of parenteral nutrition delivery may affect nutrient input and consequently growth and development. Although potentially more difficult to place, percutaneous central venous catheters may be more stable than peripheral cannulae, and need less frequent replacement. These delivery methods may also be associated with different risks of adverse events, including acquired systemic infection and extravasation injury. To determine the effect of infusion via a percutaneous central venous catheter versus a peripheral cannula on nutrient input, growth and development, and complications including systemic infection, or extravasation injuries in newborn infants who require parenteral nutrition. The standard search strategy of the Cochrane Neonatal Review Group was used. This included searches of the Cochrane Central Register of Controlled Trials (CENTRAL, The Cochrane Library, Issue 1, 2007), MEDLINE (1966 - February 2007), EMBASE (1980 - February 2007), conference proceedings, and previous reviews. Randomised controlled trials that compared the effect of delivering parenteral nutrition via a percutaneous central venous catheter versus a peripheral cannulae in neonates. Data were extracted the data using the standard methods of the Cochrane Neonatal Review Group, with separate evaluation of trial quality and data extraction by each author, and synthesis of data using relative risk, risk difference and mean difference. Four trials eligible for inclusion were found. These trials recruited a total of 368 infants and reported a number of different outcomes. One study showed that the use of a percutaneous

Percutaneous Placement of Central Venous Catheters: Comparing the Anatomical Landmark Method with the Radiologically Guided Technique for Central Venous Catheterization Through the Internal Jugular Vein in Emergent Hemodialysis Patients

Energy Technology Data Exchange (ETDEWEB)

Koroglu, M.; Demir, M.; Koroglu, B.K.; Sezer, M.T.; Akhan, O.; Yildiz, H.; Yavuz, L.; Baykal, B.; Oyar, O. [Suleyman Demirel Univ., Isparta (Turkey). Depts. of Radiology, Internal Medicine and Anesthesiology

2006-02-15

Purpose: To compare the success and immediate complication rates of the anatomical landmark method (group 1) and the radiologically (combined real-time ultrasound and fluoroscopy) guided technique (group 2) in the placement of central venous catheters in emergent hemodialysis patients. Material and Methods: The study was performed prospectively in a randomized manner. The success and immediate complication rates of radiologically guided placement of central venous access catheters through the internal jugular vein (n = 40) were compared with those of the anatomical landmark method (n 40). The success of placement, the complications, the number of passes required, and whether a single or double-wall puncture occurred were also noted and compared. Results: The groups were comparable in age and sex. The indication for catheter placement was hemodialysis access in all patients. Catheter placement was successful in all patients in group 2 and unsuccessful in 1 (2.5%) patient in group 1. All catheters functioned adequately and immediately after the placement (0% initial failure rate) in group 2, but 3 catheters (7.5% initial failure rate) were non-functional just after placement in group 1. The total number of needle passes, double venous wall puncture, and complication rate were significantly lower in group 2. Conclusion: Percutaneous central venous catheterization via the internal jugular vein can be performed by interventional radiologists with better technical success rates and lower immediate complications. In conclusion, central venous catheterization for emergent dialysis should be performed under both real-time ultrasound and fluoroscopic guidance.

Evaluation of a nurse-led haemophilia counselling service.

LENUS (Irish Health Repository)

O'Shea, Eadaoln

2012-01-01

Genetic counselling and testing for females with a family history of haemophilia has long been advocated. However, there is little research in regard to clients\\' satisfaction with the existing counselling models in haemophilia, and in particular with nurse-led clinics. The purpose of this study was to evaluate whether clients were satisfied with a nurse-led carrier testing clinic and counselling service. A retrospective quantitative study of clients\\' satisfaction and perceived knowledge was undertaken using an anonymous questionnaire. A sample of 42 women who had attended the clinic in the last 12 months was identified. The response rate for the study was 71% (n = 30).Two thirds of the respondents were 35 years of age or younger, 93% had a family history of haemophilia and 56% were diagnosed as carriers. Perceived understanding and knowledge increased significantly between the first and second appointments (p < 0.001). Overall, the study identified a high level of client satisfaction with the nurse-led carrier testing clinic and counselling service.

Repositioning of malpositioned or flipped central venous catheters

Energy Technology Data Exchange (ETDEWEB)

Thalhammer, A.; Jacobi, V.; Balzer, J.; Vogl, T.J. [Institute for Diagnostic and Interventional Radiology, Central Radiology Clinic, J.W. Goethe University, Frankfurt am Main (Germany)

2002-03-01

Primary misplaced or secondary flipped implanted catheters are located mostly in the right jugular vein. We demonstrate an effective method to replace fix implanted catheters such as Ports, Grochomg or Hickman catheters. Using a femoral venous approach, replacement into the superior vena cava can easily be done with a Sidewinder 1 catheter which is hooked over the misplaced central venous approach. In all our patients the method was successful. The repositioning technique described is simple, fast and has low costs. We can keep sterile conditions and do not need to solve the catheters' fixation. (orig.)

Serious Complication of Central Venous Catheterization Due to Hemothorax: Hemothorax

Directory of Open Access Journals (Sweden)

Ümmügülsüm Gaygısız

2017-12-01

Full Text Available Central venous catheterization may cause life-threatening complications including pneumothorax and hemothorax. We report a case of multiple trauma complicated with an incidence of hemothorax due to a misplaced central venous catheter. Firstly, the tip of the guide-wire was ruptured in subcutaneous tissue and, secondly, the catheter came out of the vessel and caused hemothorax. During left subclavian catheterization, in this 47-years-old male patient, we could not advance the guide wire forward easily in the first attempt and tried to draw it back. In the second attempt, we inserted a new catheter without any difficulty. The blood gas analyses through the catheter for verification of location revealed its venous nature. After the catheterization, 500 mL hemorrhagic fluid was drained through the ipsilateral chest tube. Control chest X-ray showed that the catheter was in the left hemithorax and a piece of the guide wire was present below the left clavicle. Thorax computerized tomography showed that the catheter entered the thoracic cavity and extended to the paramediastinal region. An emergency surgery was performed to remove the piece of the guide wire and the catheter extending out of the vessel. A common method to check the intravenous insertion of a central catheter into a vein is to verify that the easily drawn blood has the nature of venous blood. This method, however, does not exclude the extravascular placement of the catheter in the presence of ipsilateral hemothorax.

Reduction mammoplasty as a treatment for symptomatic central venous stenosis

Directory of Open Access Journals (Sweden)

Denise Seok Fun Fok

2018-03-01

Full Text Available Central venous stenosis is a rare cause of unilateral breast edema occurring in hemodialysis patients that needs to be differentiated from other differential diagnoses, including, but not limited to, inflammatory breast carcinoma, mastitis, lymphedema, and congestive heart failure. All reports of similar cases in the available literature have described improvement or resolution of the edema after treatment. Herein, we report and discuss the pathophysiology of breast edema formation in a patient who presented with massive left-sided breast edema 7 years after being diagnosed with central venous stenosis. Medical and minimally invasive therapy had not been successful, so she underwent reduction mammoplasty to relieve the symptoms.

Pinch-off syndrome: transection of implantable central venous access device.

Science.gov (United States)

Sugimoto, Takuya; Nagata, Hiroshi; Hayashi, Ken; Kano, Nobuyasu

2012-11-30

As the population of people with cancer increases so does the number of patients who take chemotherapy. Majority of them are administered parentally continuously. Implantable central venous catheter device is a good choice for those patients; however, severe complication would occur concerning the devices. Pinch-off syndrome is one of the most severe complications. The authors report a severe case of pinch-off syndrome. The patient with the implantable central venous device could not take chemotherapy because the device occluded. Further examination revealed the transection of the catheter. The transected fragment of the catheter in the heart was successfully removed by using a loop snare placed through the right femoral vein.

In the absence of a central venous catheter, risk of venous thromboembolism is low in critically injured children, adolescents, and young adults: evidence from the National Trauma Data Bank.

Science.gov (United States)

O'Brien, Sarah H; Candrilli, Sean D

2011-05-01

To describe the incidence and risk factors of venous thromboembolism in a large sample of critical care pediatric, adolescent, and young adult trauma patients. The National Trauma Data Bank-the largest and most complete aggregation of trauma registry data in the United States. Seven hundred eighty-four level I to level IV trauma centers. Patients ≤ 21 yrs of age who spent at least 1 day in a critical care unit during a trauma admission between 2001 and 2005. To characterize differences between patients with and without venous thromboembolism, we extracted variables regarding patient demographics, injury pattern and severity, procedures, total length of stay, and intensive care unit and ventilator days. Odds ratios for predictors of venous thromboembolism were estimated with a logistic regression model. Among the 135,032 critical care patients analyzed, venous thromboembolism was uncommon (6 per 1,000 discharges). Placement of a central venous catheter was a significant predictor of venous thromboembolism (odds ratio = 2.24; p central venous catheter were of even greater magnitude, particularly in adolescents and young adults. The risk of venous thromboembolism in critical care patients without a central venous catheter was central venous access.

Human cerebral venous outflow pathway depends on posture and central venous pressure

Science.gov (United States)

Gisolf, J; van Lieshout, J J; van Heusden, K; Pott, F; Stok, W J; Karemaker, J M

2004-01-01

Internal jugular veins are the major cerebral venous outflow pathway in supine humans. In upright humans the positioning of these veins above heart level causes them to collapse. An alternative cerebral outflow pathway is the vertebral venous plexus. We set out to determine the effect of posture and central venous pressure (CVP) on the distribution of cerebral outflow over the internal jugular veins and the vertebral plexus, using a mathematical model. Input to the model was a data set of beat-to-beat cerebral blood flow velocity and CVP measurements in 10 healthy subjects, during baseline rest and a Valsalva manoeuvre in the supine and standing position. The model, consisting of 2 jugular veins, each a chain of 10 units containing nonlinear resistances and capacitors, and a vertebral plexus containing a resistance, showed blood flow mainly through the internal jugular veins in the supine position, but mainly through the vertebral plexus in the upright position. A Valsalva manoeuvre while standing completely re-opened the jugular veins. Results of ultrasound imaging of the right internal jugular vein cross-sectional area at the level of the laryngeal prominence in six healthy subjects, before and during a Valsalva manoeuvre in both body positions, correlate highly with model simulation of the jugular cross-sectional area (R2 = 0.97). The results suggest that the cerebral venous flow distribution depends on posture and CVP: in supine humans the internal jugular veins are the primary pathway. The internal jugular veins are collapsed in the standing position and blood is shunted to an alternative venous pathway, but a marked increase in CVP while standing completely re-opens the jugular veins. PMID:15284348

Effect of Ultrasound-Guided Placement of Difficult-to-Place Peripheral Venous Catheters

DEFF Research Database (Denmark)

Partovi-Deilami, Kohyar; Nielsen, Jesper K.; Møller, Ann M.

2016-01-01

operated by nurse anesthetists for these patients. This prospective observational study with a pre/post design focused on inpatients with DIVA referred for PVC placement, a service provided by nurse anesthetists in most Scandinavian hospitals. The rate of success, procedure time, number of skin punctures......) with ultrasound. Procedure time was reduced from 20 to 10 minutes, discomfort was unchanged, and the median number of skin punctures decreased from 3 to 2. The incidence of central venous catheter placement dropped from 34% to 7%. Implementation of a training program and a mobile service in which nurse......, discomfort, catheter size, location, and incidence of central venous catheter placement are reported before and after implementation of a training program and a mobile service using ultrasound to place difficult-to-place PVCs. The success rate increased from 0% (0 of 33 patients) to 83% (58 of 70 patients...

Central venous recanalization in patients with short gut syndrome: restoration of candidacy for intestinal and multivisceral transplantation.

Science.gov (United States)

Lang, Elvira V; Reyes, Jorge; Faintuch, Salomao; Smith, Amy; Abu-Elmagd, Kareem

2005-09-01

To assess feasibility and success of venous recanalization in patients with short gut syndrome who have lost their traditional central venous access and required intestinal or multivisceral transplantation. Twelve patients between the ages of 7 and 55 years with short gut syndrome and long-standing total parenteral nutrition (TPN) dependency and/or hypercoagulability were treated. All had extensive chronic central venous occlusions and survival was dependent on restoration of access and planned transplantation. Central venous recanalizations were obtained via sharp needle recanalization techniques, venous reconstructions with stents, and/or extraanatomic access to the central venous system for placement of central venous tunneled catheters. Central venous access was restored in all patients without operative-related mortality. Three major hemodynamic perioperative technical complications were recorded and successfully treated. There were three self-limited early infectious complications. With a mean follow-up of 22 months, eight of the 12 patients were alive with successful small bowel or multivisceral transplantation; six of those became independent of TPN. The remaining four patients died of complications related to TPN (n = 3) or transplantation (n = 1). With a mean follow-up of 20 months, all but two of the recanalized venous accesses were maintained, for a success rate of 83%. Recanalizations of extensive chronic vein occlusions are feasible but associated with high risk. The technique is life-saving for TPN-dependent patients and can restore candidacy for intestinal and multivisceral transplantation. This approach is likely to be increasingly requested because of the current clinical availability of the transplant procedure.

Bilateral Pneumothoraces Following Central Venous Cannulation

OpenAIRE

Pazos, F.; Masterson, K.; Inan, C.; Robert, J.; Walder, B.

2009-01-01

We report the occurrence of a bilateral pneumothoraces after unilateral central venous catheterization of the right subclavian vein in a 70-year-old patient. The patient had no history of pulmonary or pleural disease and no history of cardiothoracic surgery. Two days earlier, she had a median laparotomy under general and epidural anaesthesia. Prior to the procedure, the patient was hemodynamically stable and her transcutaneous oxygen saturation was 97% in room air. We punctured the right ...

Sexual health clinics for women led by specialist nurses or senior house officers in a central London GUM service: a randomised controlled trial.

Science.gov (United States)

Miles, K; Penny, N; Mercey, D; Power, R

2002-04-01

To assess the care process and clinical outcomes for two different models of GUM clinic for women: one led by specialist nurses and the other by senior house officers (SHOs). An open randomised controlled trial was carried out in a central London genitourinary medicine (GUM) women's clinic. Of 1172 women telephoning for an appointment, 880 were randomised to provide 169 eligible patients in the specialist nurse arm and 178 in the SHO arm. Of the eligible patients a total of 224 attended their appointment. The clinical records of the randomised women were audited for adequacy of care according to local guidelines. 30 key variables were objectively assessed and recorded on a standard audit form. An overall unitary index score (%) was calculated for each patient. The main variables associated with the outcome of specialist nurse and SHO decision making (diagnostic test request, preliminary diagnosis, and treatment provided) were then analysed independently. The median documentation audit scores for specialist nurses (n=103) and SHOs (n=121) were 92% and 85% respectively (pnurses' documentation was significantly (pnurses performed equally to the SHOs with regard to requesting the correct diagnostic tests, providing the correct preliminary diagnosis, and providing the correct treatment. A model of care using trained GUM nurses working within agreed protocols can provide comprehensive patient care for female patients that is equal to care provided by SHOs. Our results raise important issues regarding advanced GUM nursing education and training, protocol development, and accountability.

Laser Recanalization of Central Venous Occlusion to Salvage a Threatened Arteriovenous Fistula.

Science.gov (United States)

Rambhia, Sagar; Janko, Matthew; Hacker, Robert I

2018-07-01

Central venous occlusion is conventionally managed with balloon angioplasty, stent extension, or sharp recanalization. Here, we describe recanalization of a chronically occluded innominate vein using excimer laser after conventional techniques were unsuccessful. Patient clinical improvement and fistula patency have been sustained 2 years postintervention. This technique may provide new hemodialysis access options for patients who would not otherwise be candidates for hemodialysis access on the ipsilateral side of a central venous occlusion. Copyright © 2018 Elsevier Inc. All rights reserved.

Nursing diagnoses in patients with chronic venous ulcer: observational study

Directory of Open Access Journals (Sweden)

Glycia de Almeida Nogueira

2015-06-01

Full Text Available This study aimed to analyze nursing diagnoses in people with chronic venous ulcer. An observational, descriptive, quantitative research conducted in an ambulatory specialized in wound treatment, with a non-probabilistic sample of 20 patients.  Data collection was performed in an institutional form denominated Assessment Protocol for Clients with Tissue Lesions. Diagnoses were established by consensus among four researchers with experience in nursing diagnoses and wound treatments. From data analysis, 16 diagnoses were identified, with 100% of participants presenting: Impaired tissue integrity, Ineffective peripheral tissue perfusion, Risk of infection, Impaired physical mobility and Ineffective health self-control. These diagnoses are found in Safety/Protection, Activity/Rest and Health promotion domains, which from the clinical practice stand point should be priority focuses in nursing intervention and assessment.

Radiologic Placement of Tunneled Central Venous Catheters in Pediatric Patients

International Nuclear Information System (INIS)

Kim, Eun Ji; Song, Soon Young; Cho, On Koo; Koh, Byung Hee; Kim, Yong Soo; Jeong, Woo Kyoung; Lee, Yong Ho

2010-01-01

We evaluated the technical success and complication rates associated with the radiological placement of tunneled central venous catheters in pediatric patients. Between May 1, 2005 and March 31, 2008, a total of 46 tunneled central venous catheters were placed in 34 children (M:F = 22:12; mean age, 9.9 years [9 months to 16.8 years]). All procedures were performed under ultrasonographic and fluoroscopic guidance. Follow-up data were obtained through the retrospective review of the medical records. We used the Kaplan-Meier survival method for the evaluation of survival rate of the catheters. All procedures were technically successful. The observed periprocedural complications included hematoma formation in three patients. The mean catheter life was 189.3 days (total, 8710 days; range, 7-810). Catheters were removed due to death (n=9), the end of treatment (n=8), catheter sepsis (n=4), malfunction (n=8), and accidental removal (n=4). The rate of catheter sepsis and malfunction was 0.459 and 0.919 for every 1000 catheter days, respectively. The expected mean catheter life was 479.6 days as per the Kaplan- Meier analysis. The results suggest that the radiologic placement of a tunneled central venous catheter is an effective technique with a high technical success rate and low complication rate

Radiologic Placement of Tunneled Central Venous Catheters in Pediatric Patients

Energy Technology Data Exchange (ETDEWEB)

Kim, Eun Ji; Song, Soon Young; Cho, On Koo; Koh, Byung Hee; Kim, Yong Soo; Jeong, Woo Kyoung; Lee, Yong Ho [Hanyang University College of Medicine, Seoul (Korea, Republic of)

2010-08-15

We evaluated the technical success and complication rates associated with the radiological placement of tunneled central venous catheters in pediatric patients. Between May 1, 2005 and March 31, 2008, a total of 46 tunneled central venous catheters were placed in 34 children (M:F = 22:12; mean age, 9.9 years [9 months to 16.8 years]). All procedures were performed under ultrasonographic and fluoroscopic guidance. Follow-up data were obtained through the retrospective review of the medical records. We used the Kaplan-Meier survival method for the evaluation of survival rate of the catheters. All procedures were technically successful. The observed periprocedural complications included hematoma formation in three patients. The mean catheter life was 189.3 days (total, 8710 days; range, 7-810). Catheters were removed due to death (n=9), the end of treatment (n=8), catheter sepsis (n=4), malfunction (n=8), and accidental removal (n=4). The rate of catheter sepsis and malfunction was 0.459 and 0.919 for every 1000 catheter days, respectively. The expected mean catheter life was 479.6 days as per the Kaplan- Meier analysis. The results suggest that the radiologic placement of a tunneled central venous catheter is an effective technique with a high technical success rate and low complication rate.

Interventional radiologic placement of tunneled central venous catheters : results and complications in 557 cases

Energy Technology Data Exchange (ETDEWEB)

Kim, Chan Kyo; Do, Young Soo; Paik, Chul H. [Samsung Medical Center, Sungkyunkwan Univ. School of Medicine, Seoul (Korea, Republic of)] (and others)

1999-05-01

To evaluate prospectively the results of interventional radiologic placement of tunneled central venous catheters, and subsequent complications. Between April 1997 and April 1998, a total of 557 tunneled central venous catheters were percutaneously placed in 517 consecutive patients in an interventional radiology suite. The indications were chemotherapy in 533 cases, total parenteral nutrition in 23 and transfusion in one. Complications were evaluated prospectively by means of a chart review, chest radiography, central vein angiography and blood/catheter culture. The technical success rate for tunneled central venous catheter placement was 100% (557/557 cases). The duration of catheter placement ranged from 4 to 356 (mean, 112{+-}4.6) days; Hickman catheters were removed in 252 cases during follow-up. Early complications included 3 cases of pneumothorax(0.5%), 4 cases of local bleeding/hematoma(0.7%), 2 cases of primary malposition(0.4%), and 1 case of catheter leakage(0.2%). Late complications included 42 cases of catheter-related infection(7.5%), 40 cases of venous thrombosis (7.2%), 18 cases of migration (3.2%), 5 cases of catheter / pericatheter of occlusion(0.8%), and 1 case of pseudoaneurysm(0.2%). The infection rate and thrombosis rate per 1000 days were 1.57 and 1.50, respectively. The technical success rate of interventional radiologic placement of tunneled central venous catheters was high. In comparison to conventional surgical placement, it is a more reliable method and leads to fewer complications.

Best practice in nurse-led chemotherapy review: a position statement from the United Kingdom Oncology Nursing Society

OpenAIRE

Lennan, E; Vidall, C; Roe, H; Jones, P; Smith, J; Farrell, C

2012-01-01

This position statement has been formulated by nurses from the United Kingdom Oncology Nursing Society (UKONS) to provide guidance on the provision of nurse-led chemotherapy review clinics for adult patients. For the purposes of this statement, a nurse-led chemotherapy clinic is defined as one that conducts formal review (in a consultation room) before the decision to proceed and prescribe the next cycle of chemotherapy. This statement does not address the toxicity checks that take place imme...

[Femoral arteriovenous fistula: a late uncommon complication of central venous catheterization].

Science.gov (United States)

Conz, P A; Malagoli, A; Normanno, M; Munaro, D

2007-01-01

A 77-year-old woman was admitted due to AV graft thrombosis; given the technical impossibility of performing other native AV fistulas, we chose to insert a tunnelled central venous catheter. Considering the vascular history of the patient, the central venous catheter could not be placed into the internal jugular vein; it was therefore put into the left femoral vein. Following a 3-month-period of the catheter working properly, the patient was hospitalized due to sudden acute pain in the left thigh. In a few days the patient developed an important haematoma with serious anemization in the left lower limb. Ultrasonography showed the presence of a fistula between the left common femoral artery and the femoral vein, leading to the subsequent successful positioning of a stent into the common femoral artery through right trans-femoral access. Angiography examination showed the femoral vein patency along the proximal stretch with respect to the function of the tunnelled venous catheter.

Peripheral venous catheter insertion simulation training: A randomized controlled trial comparing performance after instructor-led teaching versus peer-assisted learning.

Science.gov (United States)

Pelloux, Sophie; Grégoire, Arnaud; Kirmizigul, Patrice; Maillot, Sandrine; Bui-Xuan, Bernard; Llorca, Guy; Boet, Sylvain; Lehot, Jean-Jacques; Rimmelé, Thomas

2017-12-01

Peripheral venous catheter insertion is a procedural skill that every medical student should master. Training is often limited to a small number of students and is poorly evaluated. The objective of this study was to evaluate the performance of peer-assisted learning in comparison to instructor-led teaching for peripheral venous catheter insertion training. Students were randomized to the control group attending a traditional instructor-led training session (slideshow and demonstration by an anesthetist instructor, followed by training on a procedural simulator) or to the test group attending a peer-assisted training session (slideshow and demonstration video-recorded by the same instructor, followed by training on a procedural simulator). The primary endpoint was the performance of peripheral venous catheter insertion, assessed on procedural simulator one week later by blinded experts using a standardized 20-item grid. Students self-evaluated their confidence levels using a numeric 10-point scale. Eighty-six students were included, 73 of whom attended the assessment session. The median performance score was 12/20 [8-15] in the instructor-led teaching group versus 13/20 [11-15] in the peer-assisted learning group (P=0.430). Confidence levels improved significantly after the assessment session and were significantly higher in the peer-assisted learning group (7.6/10 [7.0-8.0] versus 7.0/10 [5.0-8.0], P=0.026). Peer-assisted learning is effective for peripheral venous catheter insertion training and can be as effective as instructor-led teaching. Given the large number of students to train, this finding is important for optimizing the cost-effectiveness of peripheral venous catheter insertion training. Copyright © 2017 Société française d’anesthésie et de réanimation (Sfar). Published by Elsevier Masson SAS. All rights reserved.

The programmed nursing care for lower extremity deep venous thrombus patients receiving interventional thrombolysis: its effect on living quality

International Nuclear Information System (INIS)

Qiao Cuiyun; Wang Zhujun; Lan Guiyun; Liang Zhiqiang; Shi Yonmin

2011-01-01

Objective: Tu study the effect of comprehensive programmed nursing intervention on the living quality in patients with lower extremity deep venous thrombus who receive interventional thrombolysis therapy. Methods: A total of 60 patients receiving interventional thrombolysis due to lower extremity deep venous thrombus were randomly and equally divided into two groups. Patients in study group (n=30) was treated with comprehensive programmed nursing intervention in addition to the conventional therapy and routine nursing care, while patients in control group (n=30) was treated with the conventional therapy and routine nursing care only. The conventional therapy and routine nursing care included the nursing assessment before the operation, observation of the vital signs and the cooperation psychological care during the operation, the performance of medication according to the doctor's orders after the operation, etc. The comprehensive programmed nursing intervention included the nursing assessment of the patient before operation and the scientifically making of the nursing plan, which mainly referred to the cognitive behavior, the psychological care and the health education. They were systematically carried out during the perioperative period. One month after discharge the patients were asked to pay a return visit. The living quality was evaluated with relevant standards, and the results were compared between the two groups. Results: The score of living quality in the study group was significantly higher than that in the control group (P<0.01). Conclusion: The comprehensive programmed nursing intervention can significantly improve the living quality of lower extremity deep venous thrombosis patients who receive interventional thrombolysis therapy. (authors)

Radiographic signs of non-venous placement of intended central venous catheters in children

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Taylor, Erin C. [Boston Children' s Hospital, Department of Radiology, Boston, MA (United States); Taylor, George A. [Boston Children' s Hospital, Department of Radiology, Boston, MA (United States); Harvard Medical School, Department of Radiology, Boston, MA (United States)

2016-02-15

Central venous catheters (CVCs) are commonly used in children, and inadvertent arterial or extravascular cannulation is rare but has potentially serious complications. To identify the radiographic signs of arterial placement of CVCs. We retrospectively reviewed seven cases of arterially malpositioned CVCs on chest radiograph. These cases were identified through departmental quality-assurance mechanisms and external consultation. Comparison of arterial cases was made with 127 age-matched chest radiographs with CVCs in normal, expected venous location. On each anteroposterior (AP) radiograph we measured the distance of the catheter tip from the right lateral border of the thoracic spine, and the angle of the vertical portion of the catheter relative to the midline. On each lateral radiograph we measured the angle of the vertical portion of each catheter relative to the anterior border of the thoracic spine. When bilateral subclavian catheters were present, the catheter tips were described as crossed, overlapping or uncrossed. On AP radiographs, arterially placed CVCs were more curved to the left, with catheter tip positions located farther to the left of midline than normal venous CVCs. When bilateral, properly placed venous catheters were present, all catheters crossed at the level of the superior vena cava (SVC). When one of the bilateral catheters was in arterial position, neither of the catheters crossed or the inter-catheter crossover distance was exaggerated. On lateral radiographs, there was a marked anterior angulation of the vertical portion of the catheter (mean angle 37 ± 15 standard deviation [SD] in arterial catheters versus 5.9 ± 8.3 SD in normally placed venous catheters). Useful radiographic signs suggestive of unintentional arterial misplacement of vascular catheters include leftward curvature of the vertical portion of the catheter, left-side catheter tip position, lack of catheter crossover on the frontal radiograph, as well as exaggerated

Endovascular treatment of central venous stenosis and obstruction in hemodialysis patients.

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Shi, Ya-xue; Ye, Meng; Liang, Wei; Zhang, Hao; Zhao, Yi-ping; Zhang, Ji-wei

2013-02-01

Central venous stenosis and obstruction (CVD) is a serious and prevalent challenge to both resolve the venous hypertension symptoms and maintain the pantency of the ipsilateral hemodialysis access in hemodialysis patients. This study aimed to summarize our experience of the endovascular management of the central venous stenosis or obstruction in hemodialysis patients. Twenty-four haemodialysis cases of central vein stenosis or obstruction with ipsilateral functional vascular access in our hospital between July 2006 and February 2012 were treated by interventional therapy and the data were analyzed retrospectively. Eighteen males and six females with mean age of (66.4 ± 13.8) years and manifesting with arm swelling and venous hypertension were enrolled; 62.5% of them had a history of catheterization. Venography showed stenotic lesion in 10 cases including eight cases of brachiocephalic vein stenosis and two cases of subclavian vein stenosis and 14 cases of obstruction lesions including seven cases of short brachiocephalic obstruction and seven cases of long segment obstruction. Interventional therapy was performed and the technique success rate was 83.3%. Percutaneous transluminal angioplasty (PTA) was performed in nine cases and stent was performed in 11 cases firstly. The symptoms of venous hypertension were resolved after intervention in all the cases. There was no major complication and death perioperatively. During follow-up, reintervention was done, the primary patency rates were (88.9 ± 10.5)%, (64.8 ± 10.5)% and (48.6 ± 18.7)% at 3 months, 6 months and 1 year after treatment in the PTA group; (90.0 ± 9.5)% and (77.1 ± 14.4)% at 6 months and 1 year after treatment in the stent group, respectively. The secondary patency rates were (48.6 ± 18.7)% in the PTA group and (83.3 ± 15.2)% in the stent group 1 year after treatment, respectively. There was no significant difference between the two groups (primary patency, P = 0.20; secondary patency, P = 0

Insertion of central venous catheters for hemodialysis using angiographic techniques in patients with previous multiple catheterizations

Energy Technology Data Exchange (ETDEWEB)

Kotsikoris, Ioannis, E-mail: gkotsikoris@gmail.com [Department of Vascular Surgery, “Erythros Stauros” General Hospital (Greece); Zygomalas, Apollon, E-mail: azygomalas@upatras.gr [Department of General Surgery, University Hospital of Patras (Greece); Papas, Theofanis, E-mail: pfanis@otenet.gr [Department of Vascular Surgery, “Erythros Stauros” General Hospital (Greece); Maras, Dimitris, E-mail: dimmaras@gmail.com [Department of Vascular Surgery, “Erythros Stauros” General Hospital (Greece); Pavlidis, Polyvios, E-mail: polpavlidis@yahoo.gr [Department of Vascular Surgery, “Erythros Stauros” General Hospital (Greece); Andrikopoulou, Maria, E-mail: madric@gmail.com [Department of Vascular Surgery, “Erythros Stauros” General Hospital (Greece); Tsanis, Antonis, E-mail: atsanis@gmail.com [Department of Interventional Radiology, “Erythros Stauros” General Hospital (Greece); Alivizatos, Vasileios, E-mail: valiviz@hol.gr [Department of General Surgery and Artificial Nutrition Unit, “Agios Andreas” General Hospital of Patras (Greece); Bessias, Nikolaos, E-mail: bessias@otenet.gr [Department of Vascular Surgery, “Erythros Stauros” General Hospital (Greece)

2012-09-15

Introduction: Central venous catheter placement is an effective alternative vascular access for dialysis in patients with chronic renal failure. The purpose of this study was to evaluate the insertion of central venous catheters for hemodialysis using angiographic techniques in patients with previous multiple catheterizations in terms of efficacy of the procedure and early complications. Materials and methods: Between 2008 and 2010, the vascular access team of our hospital placed 409 central venous catheters in patients with chronic renal failure. The procedure was performed using the Seldinger blind technique. In 18 (4.4%) cases it was impossible to advance the guidewire, and so the patients were transported to the angiography suite. Results: Using the angiographic technique, the guidewire was advanced in order to position the central venous catheter. The latter was inserted into the subclavian vein in 12 (66.6%) cases, into the internal jugular vein in 4 (22.2%) and into the femoral vein in 2 (11.1%) cases. There was only one complicated case with severe arrhythmia in 1 (5.5%) patient. Conclusion: Our results suggest that insertion of central venous catheters using angiographic techniques in hemodialysis patients with previous multiple catheterizations is a safe and effective procedure with few complications and high success rates.

Insertion of central venous catheters for hemodialysis using angiographic techniques in patients with previous multiple catheterizations

International Nuclear Information System (INIS)

Kotsikoris, Ioannis; Zygomalas, Apollon; Papas, Theofanis; Maras, Dimitris; Pavlidis, Polyvios; Andrikopoulou, Maria; Tsanis, Antonis; Alivizatos, Vasileios; Bessias, Nikolaos

2012-01-01

Introduction: Central venous catheter placement is an effective alternative vascular access for dialysis in patients with chronic renal failure. The purpose of this study was to evaluate the insertion of central venous catheters for hemodialysis using angiographic techniques in patients with previous multiple catheterizations in terms of efficacy of the procedure and early complications. Materials and methods: Between 2008 and 2010, the vascular access team of our hospital placed 409 central venous catheters in patients with chronic renal failure. The procedure was performed using the Seldinger blind technique. In 18 (4.4%) cases it was impossible to advance the guidewire, and so the patients were transported to the angiography suite. Results: Using the angiographic technique, the guidewire was advanced in order to position the central venous catheter. The latter was inserted into the subclavian vein in 12 (66.6%) cases, into the internal jugular vein in 4 (22.2%) and into the femoral vein in 2 (11.1%) cases. There was only one complicated case with severe arrhythmia in 1 (5.5%) patient. Conclusion: Our results suggest that insertion of central venous catheters using angiographic techniques in hemodialysis patients with previous multiple catheterizations is a safe and effective procedure with few complications and high success rates

Predictors of Venous Thromboembolic Events Associated with Central Venous Port Insertion in Cancer Patients

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Christine Hohl Moinat

2014-01-01

Full Text Available Insertion of central venous port (CVP catheter in the cancer population is associated with increased incidence of venous thromboembolic events (VTE. However, trials have shown limited benefit of antithrombotic treatment to prevent catheter-related venous thrombosis. This prospective observational cohort study was designed to assess the incidence of VTE closely related to CVP implantation in patients with cancer and undergoing chemotherapy, and to identify a high risk subgroup of patients. Between February 2006 and December 2011, 1097 consecutive cancer patients with first CVP implantation were included. Catheter-related VTE were defined as deep venous thrombosis in the arm, with or without pulmonary embolism (PE, or isolated PE. The incidence of CVP-associated VTE was 5.9% (IC95 4.4–7.3% at 3 months, and 11.3% (IC95 9.4–13.2% at 12 months. The incidence of any VTE was 7.6% (IC95 6.0–9.3% at 3 months, and 15.3% (IC95 13.1–17.6% at 12 months. High Khorana risk score and lung cancer were significant predictors of 3 month VTE. In conclusion, this large cohort study of patients with first CVP catheter implantation confirms the high incidence of VTE associated with the CVP implantation and allow identifying high risk patients who may benefit from thromboprophylaxis.

Ultrasonic Guided Insertion of Central Venous Catheter in Infants ...

African Journals Online (AJOL)

Background/Purpose: ultrasound is licensed for application of regional blocks and insertion of vascular access. We aimed to compare ultrasonic guided (USG) and anatomical landmark technique (ALT) for insertion of central venous catheter (CVC) as regard success rate and rate of complications in infants and children.

Central venous catheters: detection of catheter complications and therapeutical options

International Nuclear Information System (INIS)

Gebauer, B.; Beck, A.; Wagner, H.J.; Vivantes-Kliniken, Hellersdorf und Prenzlauer Berg

2008-01-01

For modern medicine central venous catheters play an important role for diagnostic and therapeutic options. Catheter implantation, complication detection and therapy of catheter complications are an increasing demand for the radiologist. The review article provides an overview of different catheter types, their indications, advantages and disadvantages. Catheter malpositions are usually detectable in conventional X-ray. Most malpositions are correctable using interventional-radiological techniques. In addition therapeutical options for thrombotic complications (venous thrombosis, catheter occlusion, fibrin sheath) are discussed. In case of an infectious catheter complication, usually a catheter extraction and re-implantation is necessary

Transposition of cephalic vein to rescue hemodialysis access arteriovenous fistula and treat symptomatic central venous obstruction

Directory of Open Access Journals (Sweden)

Felipe Jose Skupien

2014-03-01

Full Text Available It is known that stenosis or central venous obstruction affects 20 to 50% of patients who undergo placement of catheters in central veins. For patients who are given hemodialysis via upper limbs, this problem causes debilitating symptoms and increases the risk of loss of hemodialysis access. We report an atypical case of treatment of a dialysis patient with multiple comorbidities, severe swelling and pain in the right upper limb (RUL, few alternative sites for hemodialysis vascular access, a functioning brachiobasilic fistula in the RUL and severe venous hypertension in the same limb, secondary to central vein occlusion of the internal jugular vein and right brachiocephalic trunk. The alternative surgical treatment chosen was to transpose the RUL cephalic vein, forming a venous necklace at the anterior cervical region, bypassing the site of venous occlusion. In order to achieve this, we dissected the cephalic vein in the right arm to its junction with the axillary vein, devalved the cephalic vein and anastomosed it to the contralateral external jugular vein, providing venous drainage to the RUL, alleviating symptoms of venous hypertension and preserving function of the brachiobasilic fistula.

Nurse-led rehabilitation after gynaecological cancer surgery

DEFF Research Database (Denmark)

Seibæk, Lene

2009-01-01

  Abstract This article presents the preliminary results and experiences from an ongoing study aiming to: Develop and test a nurse-led multidisciplinary rehabilitation programme for women who undergo surgery for localised gynaecological cancers.Evaluate the effect of the programme prospectively o...

Barriers and Facilitators to Central Venous Catheter Insertion: A Qualitative Study.

Science.gov (United States)

Cameron, Kenzie A; Cohen, Elaine R; Hertz, Joelle R; Wayne, Diane B; Mitra, Debi; Barsuk, Jeffrey H

2018-03-14

The aims of the study were to identify perceived barriers and facilitators to central venous catheter (CVC) insertion among healthcare providers and to understand the extent to which an existing Simulation-Based Mastery Learning (SBML) program may address barriers and leverage facilitators. Providers participating in a CVC insertion SBML train-the-trainer program, in addition to intensive care unit nurse managers, were purposively sampled from Veterans Administration Medical Centers located in geographically diverse areas. We conducted semistructured interviews to assess perceptions of barriers and facilitators to CVC insertion. Deidentified transcripts were analyzed using a grounded theory approach and the constant comparative method. We subsequently mapped identified barriers and facilitators to our SBML curriculum to determine whether or not the curriculum addresses these factors. We interviewed 28 providers at six Veterans Administration Medical Centers, identifying the following five overarching factors of perceived barriers to CVC insertion: (1) equipment, (2) personnel/staff, (3) setting or organizational context, (4) patient or provider, and (5) time-related barriers. Three overarching factors of facilitators emerged: (1) equipment, (2) personnel, and (3) setting or organizational context facilitators. The SBML curriculum seems to address most identified barriers, while leveraging many facilitators; building on the commonly identified facilitator of nursing staff contribution by expanding the curriculum to explicitly include nurse involvement could improve team efficiency and organizational culture of safety. Many identified facilitators (e.g., ability to use ultrasound, personnel confidence/competence) were also identified as barriers. Evidence-based SBML programs have the potential to amplify these facilitators while addressing the barriers by providing an opportunity to practice and master CVC insertion skills.

Use of Nitinol Stents Following Recanalization of Central Venous Occlusions in Hemodialysis Patients

International Nuclear Information System (INIS)

Rajan, Dheeraj K.; Saluja, Jasdeep S.

2007-01-01

Purpose. To retrospectively review the patency of endovascular interventions with nitinol stent placement for symptomatic central venous occlusions in hemodialysis patients. Methods. A retrospective review of all patients who underwent endovascular interventions for dysfunctional hemodialysis grafts and fistulas was performed from April 2004 to August 2006. A total of 6 patients presented with arm and/or neck and facial swelling and left brachiocephalic vein occlusion. The study group consisted of 3 men and 3 women with a mean age of 79.5 years (SD 11.2 years). Of these 6 patients, 1 had a graft and 5 had fistulas in the left arm. The primary indication for nitinol stent placement was technical failure of angioplasty following successful traversal of occluded central venous segments. Patency was assessed from repeat fistulograms and central venograms performed when patients redeveloped symptoms or were referred for access dysfunction determined by the ultrasound dilution technique. No patients were lost to follow-up. Results. Nitinol stent placement to obtain technically successful recanalization of occluded venous segments was initially successful in 5 of 6 patients (83%). In 1 patient, incorrect stent positioning resulted in partial migration to the superior vena cava requiring restenting to prevent further migration. Clinical success was observed in all patients (100%). Over the follow-up period, 2 patients underwent repeat intervention with angioplasty alone. Primary patency was 83.3% (95% CI 0.5-1.2) at 3 months, and 66.7% at 6 and 12 months (0.2-1.1, 0.1-1.2). Secondary patency was 100% at 12 months with 3 patients censored over that time period. Mean primary patency was 10.4 months with a mean follow-up of 12.4 months. No complications related to recanalization of the occluded central venous segments were observed. Conclusion. Our initial experience has demonstrated that use of nitinol stents for central venous occlusion in hemodialysis patients is

Development of Needle Insertion Manipulator for Central Venous Catheterization

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Kobayashi, Yo; Hong, Jaesung; Hamano, Ryutaro; Hashizume, Makoto; Okada, Kaoru; Fujie, Masakatsu G.

Central venous catheterization is a procedure, which a doctor insert a catheter into the patient’s vein for transfusion. Since there are risks of bleeding from arterial puncture or pneumothorax from pleural puncture. Physicians are strictly required to make needle reach up into the vein and to stop the needle in the middle of vein. We proposed a robot system for assisting the venous puncture, which can relieve the difficulties in conventional procedure, and the risks of complication. This paper reports the design structuring and experimental results of needle insertion manipulator. First, we investigated the relationship between insertion force and angle into the vein. The results indicated that the judgment of perforation using the reaction force is possible in case where the needling angle is from 10 to 20 degree. The experiment to evaluate accuracy of the robot also revealed that it has beyond 0.5 mm accuracy. We also evaluated the positioning accuracy in the ultrasound images. The results displays that the accuracy is beyond 1.0 mm and it has enough for venous puncture. We also carried out the venous puncture experiment to the phantom and confirm our manipulator realized to make needle reach up into the vein.

Sharp Central Venous Recanalization in Hemodialysis Patients: A Single-Institution Experience

Energy Technology Data Exchange (ETDEWEB)

Arabi, Mohammad, E-mail: marabi2004@hotmail.com; Ahmed, Ishtiaq; Mat’hami, Abdulaziz [Prince Sultan Military Medical City (PSMMC), Division of Endovascular Interventional Radiology, Department of Medical Imaging (Saudi Arabia); Ahmed, Dildar; Aslam, Naveed [Prince Sultan Military Medical City (PSMMC), Department of Nephrology (Saudi Arabia)

2016-06-15

PurposeWe report our institutional experience with sharp central venous recanalization in chronic hemodialysis patients who failed standard techniques.Materials and MethodsSince January 2014, a series of seven consecutive patients (four males and three females), mean age 35 years (18–65 years), underwent sharp central venous recanalization. Indications included obtaining hemodialysis access (n = 6) and restoration of superior vena cava (SVC) patency to alleviate occlusion symptoms and restore fistula function (n = 1). The transseptal needle was used for sharp recanalization in six patients, while it could not be introduced in one patient due to total occlusion of the inferior vena cava. Instead, transmediastinal SVC access using Chiba needle was obtained.ResultsTechnical success was achieved in all cases. SVC recanalization achieved symptoms’ relief and restored fistula function in the symptomatic patient. One patient underwent arteriovenous fistula creation on the recanalized side 3 months after the procedure. The remaining catheters were functional at median follow-up time of 9 months (1–14 months). Two major complications occurred including a right hemothorax and a small hemopericardium, which were managed by covered stent placement across the perforated SVC.ConclusionSharp central venous recanalization using the transseptal needle is feasible technique in patients who failed standard recanalization procedures. The potential high risk of complications necessitates thorough awareness of anatomy and proper technical preparedness.

Sharp Central Venous Recanalization in Hemodialysis Patients: A Single-Institution Experience

International Nuclear Information System (INIS)

Arabi, Mohammad; Ahmed, Ishtiaq; Mat’hami, Abdulaziz; Ahmed, Dildar; Aslam, Naveed

2016-01-01

PurposeWe report our institutional experience with sharp central venous recanalization in chronic hemodialysis patients who failed standard techniques.Materials and MethodsSince January 2014, a series of seven consecutive patients (four males and three females), mean age 35 years (18–65 years), underwent sharp central venous recanalization. Indications included obtaining hemodialysis access (n = 6) and restoration of superior vena cava (SVC) patency to alleviate occlusion symptoms and restore fistula function (n = 1). The transseptal needle was used for sharp recanalization in six patients, while it could not be introduced in one patient due to total occlusion of the inferior vena cava. Instead, transmediastinal SVC access using Chiba needle was obtained.ResultsTechnical success was achieved in all cases. SVC recanalization achieved symptoms’ relief and restored fistula function in the symptomatic patient. One patient underwent arteriovenous fistula creation on the recanalized side 3 months after the procedure. The remaining catheters were functional at median follow-up time of 9 months (1–14 months). Two major complications occurred including a right hemothorax and a small hemopericardium, which were managed by covered stent placement across the perforated SVC.ConclusionSharp central venous recanalization using the transseptal needle is feasible technique in patients who failed standard recanalization procedures. The potential high risk of complications necessitates thorough awareness of anatomy and proper technical preparedness.

A review of factors affecting patient satisfaction with nurse led triage in emergency departments.

Science.gov (United States)

Rehman, Salma Abdul; Ali, Parveen Azam

2016-11-01

To determine the factors that affect patient satisfaction with nurse-led-triage in EDs using a systematic review. Nurses' involvement in the triage services provided in the Emergency Department has been an integral part of practice for several decades in some countries. Although studies exploring patient satisfaction with nurse-led ED triage exist, no systematic review of this evidence is available. MEDLINE, CINAHL, PsycInfo, EMBASE, the Cochrane Library, Joanna Briggs Library and Google Scholar were searched (January 1980-June 2013). Eighteen studies that met the inclusion criteria were reviewed. Factors that affect patient satisfaction with nurse-led-triage include nurses' abilities to provide patient centred care, communication skills, nurses' caring abilities, concern for the patient and competence in diagnosing and treating the health problem. Other factors include availability and visibility of nurses, provision of appropriate health related information in a jargon-free language, nurses' ability to answer questions, and an ability to provide patients with an opportunity to ask questions. There is continued scope for nurse-led-triage services in the ED. Patients are generally satisfied with the service provided by nurses in EDs and report a willingness to see the same professional again in the future if needed. Copyright © 2015 Elsevier Ltd. All rights reserved.

Effect of hepatic venous sphincter contraction on transmission of central venous pressure to lobar and portal pressure.

Science.gov (United States)

Lautt, W W; Legare, D J; Greenway, C V

1987-11-01

In dogs anesthetized with pentobarbital, central vena caval pressure (CVP), portal venous pressure (PVP), and intrahepatic lobar venous pressure (proximal to the hepatic venous sphincters) were measured. The objective was to determine some characteristics of the intrahepatic vascular resistance sites (proximal and distal to the hepatic venous sphincters) including testing predictions made using a recent mathematical model of distensible hepatic venous resistance. The stimulus used was a brief rise in CVP produced by transient occlusion of the thoracic vena cava in control state and when vascular resistance was elevated by infusions of norepinephrine or histamine, or by nerve stimulation. The percent transmission of the downstream pressure rise to upstream sites past areas of vascular resistance was elevated. Even small increments in CVP are partially transmitted upstream. The data are incompatible with the vascular waterfall phenomenon which predicts that venous pressure increments are not transmitted upstream until a critical pressure is overcome and then further increments would be 100% transmitted. The hepatic sphincters show the following characteristics. First, small rises in CVP are transmitted less than large elevations; as the CVP rises, the sphincters passively distend and allow a greater percent transmission upstream, thus a large rise in CVP is more fully transmitted than a small rise in CVP. Second, the amount of pressure transmission upstream is determined by the vascular resistance across which the pressure is transmitted. As nerves, norepinephrine, or histamine cause the hepatic sphincters to contract, the percent transmission becomes less and the distensibility of the sphincters is reduced. Similar characteristics are shown for the "presinusoidal" vascular resistance and the hepatic venous sphincter resistance.(ABSTRACT TRUNCATED AT 250 WORDS)

Using nursing intervention classification in an advance practice registered nurse-led preventive model for adults aging with developmental disabilities.

Science.gov (United States)

Hahn, Joan Earle

2014-09-01

To describe the most frequently reported and the most central nursing interventions in an advance practice registered nurse (APRN)-led in-home preventive intervention model for adults aging with developmental disabilities using the Nursing Intervention Classification (NIC) system. A descriptive data analysis and a market basket analysis were conducted on de-identified nominal nursing intervention data from two home visits conducted by nurse practitioners (NPs) from October 2010 to June 2012 for 80 community-dwelling adults with developmental disabilities, ages 29 to 68 years. The mean number of NIC interventions was 4.7 in the first visit and 6.0 in the second visit and last visit. NPs reported 45 different intervention types as classified using a standardized language, with 376 in Visit One and 470 in Visit Two. Approximately 85% of the sample received the Health education intervention. The market basket analysis revealed common pairs, triples, and quadruple sets of interventions in this preventive model. The NIC nursing interventions that occurred together repeatedly were: Health education, Weight management, Nutrition management, Health screening, and Behavior management. Five NIC interventions form the basis of an APRN-led preventive intervention model for individuals aging with lifelong disability, with health education as the most common intervention, combined with interventions to manage weight and nutrition, promote healthy behaviors, and encourage routine health screening. Less frequently reported NIC interventions suggest the need to tailor prevention to individual needs, whether acute or chronic. APRNs employing prevention among adults aging with developmental disabilities must anticipate the need to focus on health education strategies for health promotion and prevention as well as tailor and target a patient-centered approach to support self-management of health to promote healthy aging in place. These NIC interventions serve not only as a guide for

Central venous catheter insertion problem solving using intravenous catheter: technical communication

Directory of Open Access Journals (Sweden)

Alemohammad M

2013-02-01

Full Text Available Insertion of central venous catheter is an accepted method for hemodynamic monitor-ring, drug and fluid administration, intravenous access, hemodialysis and applying cardiac pace-maker in hospitalized patients. This procedure can be associated with severe complications. The aim of this article is to provide a practical approach to prevent catheter malposition in states that the guide wire will not pass freely.During central venous insertion in internal jugular vein using modified seldinger technique, when after venous insertion, the passage of the guide wire shows difficulties and don’t pass freely, insertion of an intravenous cannula over the wire and re-insertion of the wire can help to prevent malposition of the wire and the catheter. Use of an intravenous cannula over the guide, in situations that the guide wire cannot pass freely among the needle inserted in internal jugular vein, and re-insertion of the guide can probably prevent or reduce the tissue or vascular trauma and the associated complica-tions. This simple maneuver can be helpful in difficult cases especially in cardiac surgery patients who receive high dose heparin and it is necessary to avoid traumatize-tion of carotid artery.

Patient satisfaction with nurse-led chronic kidney disease clinics: A multicentre evaluation.

Science.gov (United States)

Coleman, Sonya; Havas, Kathryn; Ersham, Susanne; Stone, Cassandra; Taylor, Berndatte; Graham, Anne; Bublitz, Lorraine; Purtell, Louise; Bonner, Ann

2017-03-01

There is growing international evidence that nurse-led chronic kidney disease (CKD) clinics provide a comprehensive approach to achieving clinical targets effective in slowing the progression of CKD. Across Queensland, Australia, these clinics have been established in many renal outpatient departments although patient satisfaction with these clinics is unknown. To measure patient satisfaction levels with CKD nurse-led clinics. This was a cross-sectional study undertaken at five clinics located in metropolitan, regional and remote hospitals in Queensland. Participants were >18 years of age (no upper age limit) with CKD (non-dialysis) who attended CKD nurse-led clinics over a six month period (N = 873). They completed the Nurse Practitioner Patient Satisfaction questionnaire which was modified for CKD. The response rate was 64.3 % (n = 561); half of the respondents were male (55.5 %), there was a median age range of 71-80 years (43.5 %) and most respondents were pensioners or retired (84.2 %). While the majority reported that they were highly satisfied with the quality of care provided by the nurse (83.8 %), we detected differences in some aspects of satisfaction between genders, age groups and familiarity with the nurse. Overall, patients' comments were highly positive with a few improvements to the service being suggested; these related to car-parking, providing more practical support, and having accessible locations. In an era of person-centred care, it is important to measure patient satisfaction using appropriate and standardised questionnaires. Our results highlight that, to improve services, communication strategies should be optimised in nurse-led clinics. © 2017 European Dialysis and Transplant Nurses Association/European Renal Care Association.

Cost of installing and turning off hemodialysis on patients with central venous catheters

Directory of Open Access Journals (Sweden)

Gillene Santos Ferreira

2014-12-01

Full Text Available The objective was to identify the average total cost (ATC for installing and turning off hemodialysis on patients with central venous catheters. This quantitative, exploratory, and descriptive research, in the mode of a single-case study, was conducted in a public university hospital. The non-probabilistic sample corresponded to the observation of 100 installations and 100 terminations of hemodialysis on 42 patients during 23 days of collection. The ATC was calculated by multiplying the time spent by nurses by the unit cost of direct labor, and adding the cost of materials, solutions, and medications. The Brazilian currency (R$ was used for the calculations. The ATC for installation was R$ 80.10 and for shutting off was R$ 13.04, totaling R$ 93.14 per hemodialysis session. The results obtained will facilitate a better planning of the allocation of human, material, and financial resources enabling the increase of managerial strategies aimed at economic efficiency. doi: 10.5216/ree.v16i4.23044.

Effectiveness of structured, hospital-based, nurse-led atrial fibrillation clinics

DEFF Research Database (Denmark)

Qvist, Ina; Hendriks, Jeroen M L; Møller, Dorthe S

2016-01-01

OBJECTIVE: A previous randomised trial showed that structured, nurse-led atrial fibrillation (AF) care is superior to conventional AF care, although further research is needed to determine the outcomes of such care in a real-world setting. We compared the outcomes of patients in real-world, nurse...

Using central venous catheter for suprapubic catheterization in cardiac surgery

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Bilehjani E

2017-01-01

Full Text Available Eissa Bilehjani,1 Solmaz Fakhari2 1Department of Cardiovascular Anesthesia, Tabriz University of Medical Sciences, Madani Heart Hospital, 2Department of Anesthesiology, Tabriz University of Medical Sciences, Madani Heart Hospital, Tabriz, Iran Abstract: Suprapubic catheterization is an alternative method for urinary drainage that is used when transurethral catheterization fails. Traditionally, inserted large-bore suprapubic catheters may cause fatal complications. During the past decade, we used a small central venous catheter (CVC suprapubicly in 16 male patients for the purpose of urinary drainage, when transurethral catheterization failed. The procedure is performed in no more than 10 minutes. Success rate was 100% and this approach did not lead to any complications. In conclusion, placing a CVC for suprapubic drainage is a safe method with a high success rate and we recommend it in patients with failed transurethral catheterization after a few attempts (2–3 attempts. Keywords: suprapubic catheterization complication, urethral catheterization, central venous catheter, Seldinger’s technique, cardiac surgery

Association Between Disruption of Fibrin Sheaths Using Percutaneous Transluminal Angioplasty Balloons and Late Onset of Central Venous Stenosis

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Ni, Nina; Mojibian, Hamid; Pollak, Jeffrey; Tal, Michael

2011-01-01

To compare the rates of central venous stenosis in patients undergoing hemodialysis who underwent disruption of fibrin sheath with percutaneous transluminal angioplasty balloons and those who underwent over-the-wire catheter exchange. This study is a retrospective review of 209 percutaneous transluminal angioplasty balloon disruption and 1304 over-the-wire catheter exchange procedures performed in 753 patients. Approval from the Human Investigations Committee was obtained for this study. Up to 10-year follow-up was performed. A χ 2 test was used to compare the rates of central venous stenosis after balloon disruption versus catheter exchange. A t-test was used to compare time to central venous stenosis development. Of the 753 patients in the study, 127 patients underwent balloon disruption of fibrin sheath and 626 had catheter exchange. Within the balloon disruption group, 18 (14.2%) of 127 patients subsequently developed central venous stenosis, compared with 44 (7.0%) of 626 in the catheter exchange group (P 2 test). Time to central venous stenosis development was approximately 3 years in both groups and not significantly different (1371 and 1010 days, P = 0.20). A total of 25.2% of patients in the balloon disruption group had four or more subsequent catheter exchanges, versus 12.6% in the catheter exchange group (P 2 test). In conclusions, there is a possible association between percutaneous transluminal angioplasty balloon disruption of fibrin sheath and late-onset central venous stenosis. Because venography was not routinely performed in catheter exchange patients, future randomized studies are necessary to confirm these findings.

Optoacoustic monitoring of central and peripheral venous oxygenation during simulated hemorrhage

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Petrov, Andrey; Kinsky, Michael; Prough, Donald S.; Petrov, Yuriy; Petrov, Irene Y.; Henkel, S. Nan; Seeton, Roger; Salter, Michael G.; Khan, Muzna N.; Esenaliev, Rinat O.

2014-03-01

Circulatory shock may be fatal unless promptly recognized and treated. The most commonly used indicators of shock (hypotension and tachycardia) lack sensitivity and specificity. In the initial stages of shock, the body compensates by reducing blood flow to the peripheral (skin, muscle, etc.) circulation in order to preserve vital organ (brain, heart, liver) perfusion. Characteristically, this can be observed by a greater reduction in peripheral venous oxygenation (for instance, the axillary vein) compared to central venous oxygenation (the internal jugular vein). While invasive measurements of oxygenation are accurate, they lack practicality and are not without complications. We have developed a novel optoacoustic system that noninvasively determines oxygenation in specific veins. In order to test this application, we used lower body negative pressure (LBNP) system, which simulates hemorrhage by exerting a variable amount of suction on the lower body, thereby reducing the volume of blood available for central circulation. Restoration of normal blood flow occurs promptly upon cessation of LBNP. Using two optoacoustic probes, guided by ultrasound imaging, we simultaneously monitored oxygenation in the axillary and internal jugular veins (IJV). LBNP began at -20 mmHg, thereafter was reduced in a step-wise fashion (up to 30 min). The optoacoustically measured axillary oxygenation decreased with LBNP, whereas IJV oxygenation remained relatively constant. These results indicate that our optoacoustic system may provide safe and rapid measurement of peripheral and central venous oxygenation and diagnosis of shock with high specificity and sensitivity.

Comparative study of peripherally inserted central venous catheter and traditional central catheter assisted with X-ray

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Yu Jianchun; Wang Xiurong; Jiang Zhuming

1999-01-01

Objective: To study the feasibility, complications, mid- and long-term advantages of peripherally inserted central catheters (PICC) compared with central venous access assisted with X-ray. Methods: From Jan 1997 to Dec 1998, the authors conducted a study in 60 patients with placed PICC lines and 60 patients with central lines. Study variables included tip placement and complication rates. Results: Tere were on significant differences between PICC and CVC in the successful placement 95.0% and 88.3%, t = 1.745, P 0.19; the mean duration 13(6-98) days and 14 (7-104) days, F = 0.049, P = 0.83; the total occlusion rate 6.7% (4/60) and 5.0%(3/60), t = 0.152, P = 0.70. In PICC patients, the occlusion rate was slightly higher in 3 Fr (20-gauge) catheter (3/20, 15.0%) than in 4 Fr(18-gauge) catheters (1/20, 5.0%), t = 1.111, P=0.29. Phlebitis occurred in 5.0% of patients (3/60) and one catheter fracture was happened on the catheter hub junction (1.7%). In 3 catheter tips dislocation cases, the catheter tips were moved to the optional position assisted with X-ray image. In CVC group, pneumothorax happened in 1 case (1.7%). In 4 catheter dislocation cases, the catheters were with drawn. No catheter-related sepsis and hemo-pneumothorax happened in both group patients. Conclusions: Both PICC and CVC can be acceptable in clinical use. PICC assisted with X-ray possesses the advantages of less trauma, accurate localization preventing some possible severe complications of central venous access such as pneumothorax. The new method provides a reliable, effective venous access for mid-and long-term usage in patients receiving a variety of solutions, primarily parenteral alimentation, chemotherapy or antibiotic infusion

Effectiveness of an Internet-based learning program on venous leg ulcer nursing care in home health care--study protocol.

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Ylönen, Minna; Viljamaa, Jaakko; Isoaho, Hannu; Junttila, Kristiina; Leino-Kilpi, Helena; Suhonen, Riitta

2015-10-01

To describe the study protocol for a study of the effectiveness of an internet-based learning program on venous leg ulcer nursing care (eVLU) in home health care. The prevalence of venous leg ulcers is increasing as population age. The majority of these patients are treated in a municipal home healthcare setting. However, studies show nurses' lack of knowledge of ulcer nursing care. Quasi-experimental study with pre- and postmeasurements and non-equivalent intervention and comparison groups. During the study, nurses taking care of patients with a chronic leg ulcer in home health care in one Finnish municipality will use the eVLU. Nurses working in home health care in another Finnish municipality will not use it providing standard care. Nurses will complete three questionnaires during the study and they will also be observed three times at patients' homes. Nurses' perceived and theoretical knowledge is the primary outcome of the study. Funding for this study was received from the Finnish Foundation for Nursing Education in 2014. Data from this study will provide information about the effectiveness of an internet-based educational program. After completing the program nurses will be accustomed to using internet-based resources that can aid them in the nursing care of patients with a VLU. Nurses will also have better knowledge of VLU nursing care. This study is registered with the International Clinical Trials Registry, identifier NCT02224300. © 2015 John Wiley & Sons Ltd.

Renal vein to renal collecting system fistula: An extreme complication from central venous thrombosis secondary to indwelling catheter

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Aditya Safaya

2018-04-01

Full Text Available Central venous catheters are routinely used for resuscitation, chemotherapy and nutrition but are not without risk. Central lines are the most common extrinsic cause of venous thrombosis in neonates and infants. We present an ex-36 week 1800g infant baby girl recovering after a staged repair of gastroschisis with ileostomy and mucous fistula formation. The patient was receiving parenteral nutrition through an indwelling saphenous vein tunneled catheter, with its tip in the inferior vena cava. The patient developed polyuria, with a characteristic odor of the parenteral nutrition and a urine analysis showed glucose and triglyceride levels consistent with the composition of the parenteral nutrition fluid. A fluoroscopic cysto-urogram and an inferior vena-cavogram showed a catheter-associated inferior vena cava thrombosis leading to backpressure changes, diverting all intravenous contrast into the right renal vein and to renal collecting system, thus elucidating the route of the parenteral nutrition fluid reaching the bladder. Our case represents an extreme case of complicated central venous thrombosis. We emphasize the importance of practicing a high index of suspicion for thrombotic complications in severely ill neonates with central venous access. An early diagnosis and aggressive management may prevent progression of the disease towards an overwhelming complication. Keywords: Central venous catheterization complications, Renal vein-collecting system connection, Renal vein- collecting system fistula

Interventional radiology in the provision and maintenance of long-term central venous access

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Lyon, S.M.; Given, M.; Marshall, N.L.

2008-01-01

Establishing and maintaining venous access forms an increasing proportion of the workload in interventional radiology. Several patient groups require medium-term to long-term venous catheters for a variety of purposes, including chemotherapy, long-term antimicrobials, parenteral nutrition, short-term access for haemodialysis or exhausted haemodialysis. Often, these catheters are required for treatment and frequent blood testing, which can quickly exhaust the peripheral veins. Venous access devices include implantable catheters (ports), tunnelled catheters and peripherally inserted central catheters, which have different functions, advantages and limitations. Imaging-guided placement is the preferred method of insertion in many institutions because of higher success rates and radiologists are well suited to address catheter complications.

Pain and efficacy of local anesthetics for central venous access

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William C Culp Jr

2008-11-01

Full Text Available William C Culp Jr1, Mohammed Yousaf2, Benjamin Lowry1, Timothy C McCowan3, William C Culp21Division of Cardiothoracic Anesthesiology, Scott and White Hospital, The Texas A&M University College of Medicine, Temple, TX, USA; 2Division of Interventional Radiology, University of Arkansas for Medical Sciences, Little Rock, AR, USA; 3Department of Radiology, University of Mississippi Medical Center, Jackson, MS, USAPurpose: To compare pain during injection and efficacy of analgesia of local anesthetics during central venous line placement.Methods: Sixty-two patients were studied in a randomized, double-blinded prospective fashion. Patients received 1% lidocaine (L, buffered 1% lidocaine (LB, or 2% chloroprocaine (CP injected around the internal jugular vein for procedural analgesia for central venous access. Patients reported pain via a standard linear visual analog scale, with 0 representing no pain and 10 being the worst pain imaginable.Results: Overall patient perception of pain was better with CP and L than LB with mean scores of CP 2.4, L 2.6, LB 4.2. Pain with injection mean scores were CP 2.1, L 2.5, LB 3.2. Pain with catheter placement scores were CP 2.5, L 1.7, LB 3.4. Operator assessment of overall pain values were CP 1.9, L 2.2, LB 3.4. LB consistently scored the worst, though compared with CP, this only reached statistical significance in overall patient pain and pain at catheter insertion compared with L.Conclusion: Though chloroprocaine scored better than lidocaine in 3 of 4 parameters, this trend did not achieve statistical significance. Adding sodium bicarbonate to lidocaine isn’t justified in routine practice, nor is routine replacement of lidocaine with chloroprocaine.Keywords: local anesthesia, analgesia, central venous access, lidocaine, chloroprocaine

Central venous catheter-related thrombosis in senile male patients: New risk factors and predictors.

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Liu, Gao; Fu, Zhi-Qing; Zhu, Ping; Li, Shi-Jun

2015-06-01

Central venous catheterization (CVC)-related venous thrombosis is a common but serious clinical complication, thus prevention and treatment on this problem should be extensively investigated. In this research, we aimed to investigate the incidence rate of CVC-related venous thrombosis in senile patients and give a further discussion on the related risk factors and predictors. A total of 324 hospitalized senile male patients subjected to CVC were selected. Retrospective investigation and analysis were conducted on age, underlying diseases, clinical medications, catheterization position and side, catheter retention time, and incidence of CVC-related venous thrombosis complications. Basic laboratory test results during catheterization and thrombogenesis were also collected and analyzed. Among the 324 patients, 20 cases (6.17%) of CVC-related venous thrombosis were diagnoseds. The incidence rate of CVC-related venous thrombosis in subclavian vein catheterization was significantly lower than that in femoral vein catheterization (Pcatheterization (Pcatheterization and internal jugular vein catheterization (Pvenous thrombosis history (Pvenous thrombosis in senile male patients. Subclavian vein catheterization was the most appropriate choice among senile patients to decrease the incidence of CVC-related venous thrombosis. Previous venous thrombosis history, high lactate dehydrogenase level, low HDL level, and low albumin level were important risk factors in predicting CVC-related venous thrombosis.

Cryopreserved recombinant tissue plasminogen activator for the restoration of occluded central venous access devices in pediatric oncology patients

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Iqbal, Y.; Al-Katheri, A.; Al-Sedairy, R.; Al-Omari, A.; Abdullah, Mohammed F.; Crankson, S.

2002-01-01

Thrombolytic therapy with urokinase 5000 units has been the standard therapy for restoration of thrombosed central catheters. However, with the decreased availability of urokinase, alternatives needed to be sought. The aim of the study was to determine the efficacy, bioactivity, dwell time and cost of cryopreserved recombinant tissue plasminogen activator (rTPA) in the restoration of occluded central venous access devices. For children 10kg, a dose of 1 mg was used. The dwell time was 1-2 hours. Of the 40 courses of rTPA, 39 fully restored central venous line patency (97%). Successful courses were instilled for an average of 1 hour. Cryopreserved rTPA appears to be safe and effective in the dose used to restore the patency of occluded central venous access devices in pediatric oncology patients. (author)

Stroke Volume Variation-Guided Versus Central Venous Pressure-Guided Low Central Venous Pressure With Milrinone During Living Donor Hepatectomy: A Randomized Double-Blinded Clinical Trial.

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Lee, Jiwon; Kim, Won Ho; Ryu, Ho-Geol; Lee, Hyung-Chul; Chung, Eun-Jin; Yang, Seong-Mi; Jung, Chul-Woo

2017-08-01

We previously demonstrated the usefulness of milrinone for living donor hepatectomy. However, a less-invasive alternative to central venous catheterization and perioperative contributors to good surgical outcomes remain undetermined. The current study evaluated whether the stroke volume variation (SVV)-guided method can substitute central venous catheterization during milrinone-induced profound vasodilation. We randomly assigned 42 living liver donors to receive either SVV guidance or central venous pressure (CVP) guidance to obtain milrinone-induced low CVP. Target SVV of 9% was used as a substitute for CVP of 5 mm Hg. The surgical field grade evaluated by 2 attending surgeons on a 4-point scale was compared between the CVP- and SVV-guided groups (n = 19, total number of scores = 38 per group) as a primary outcome variable. Multivariable analysis was performed to identify independent factors associated with the best surgical field as a post hoc analysis. Surgical field grades, which were either 1 or 2, were not found to be different between the 2 groups via Mann-Whitney U test (P = .358). There was a very weak correlation between SVV and CVP during profound vasodilation such as CVP ≤ 5 mm Hg (R = -0.06; 95% confidence interval, -0.09 to -0.04; P milrinone infusion might be helpful in providing the best surgical field. Milrinone-induced vasodilation resulted in favorable surgical environment regardless of guidance methods of low CVP during living donor hepatectomy. However, SVV was not a useful indicator of low CVP because of very weak correlation between SVV and CVP during profound vasodilation. In addition, factors contributing to the best surgical field such as donor age, proactive fasting, and proper dosing of milrinone need to be investigated further, ideally through prospective studies.

Incidence of thrombosis in children with tunneled central venous access devices versus peripherally inserted central catheters (PICCs).

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Kanin, Maralee; Young, Guy

2013-11-01

The recent proliferation of deep vein thrombosis in children has been attributed to the increased use of central venous catheters, specifically tunneled lines and peripherally inserted central catheters. A formal comparison of the incidence rate for deep vein thrombosis between tunneled lines and peripherally inserted central catheters has not been undertaken. Children inclusion. Data were extracted from the hospital discharge database which includes data on all procedures and up to 20 diagnoses per admission. Diagnoses and procedures were identified by International Classification of Disease, Ninth Revision coding. Patients were excluded if they received more than one central line. Data collected included type of central line, deep vein thrombosis event, and underlying medical illnesses classified according to chronic complex conditions. Over the seven year study period there was an overall rate of 73 deep vein thromboses per 10,000 hospital discharges. Of the 6915 eligible subjects, 181 had a deep vein thrombosis for an overall incidence rate of 2.6%. There were 152 thrombi (2.6%) in subjects with peripherally inserted central catheters and 29 thrombi (3.1%) in subjects with tunneled lines [OR=.83 (0.55, 1.29), p=0.38]. Despite the relative ease and simplicity of use of peripherally inserted central catheters leading to a substantial rise in their use, this study demonstrates that such lines pose a substantial risk for venous thrombosis and no difference in incidence was detected between such lines and tunneled lines. © 2013.

The impact of peer-led simulations on student nurses.

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Valler-Jones, Tracey

Simulation within nurse education has been widely accepted as an educational approach. However, this is mainly led by the facilitator with the student maintaining a passive role in the learning. This paper describes a study that was undertaken to analyse the effectiveness of peer-led simulations in the undergraduate nursing programme. A mixed-method approach was used for this study design. This study took place in a simulation suite within a university in the Midlands. Twenty four second-year child branch students were purposively selected to take part. Students designed and facilitated a simulation based on the care of a critically ill child. Formal assessment of the learning was collected via the use of a structured clinical examination. Students completed an evaluation of their perceived confidence and competence levels. There was 100% pass rate in the assessment of students' clinical competence following the simulation. Thematic analysis of the evaluation highlighted the learning achieved by the students, not only of their clinical skills but also their personal development. The use of peer-led simulation promotes new learning and is a valuable educational approach.

Incidence and risk factors for central venous access port-related infection in Chinese cancer patients.

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Wang, Ting-Yao; Lee, Kuan-Der; Chen, Ping-Tsung; Chen, Min-Chi; Chen, Yi-Yang; Huang, Cih-En; Kuan, Feng-Che; Chen, Chih-Cheng; Lu, Chang Hsien

2015-11-01

Cytotoxic chemotherapy via central venous access ports is an important part of the standard treatment for most cancers, but it is accompanied with the risk of infections. This study aimed to analyze the incidence and risk factors for central venous access port-related infection (CPI) among Chinese patients receiving cytotoxic chemotherapy. Between January 1, 2002 and December 31, 2005 a total of 1391 cancer patients with 1449 totally implantable central venous access ports were evaluated. The log-rank test and Cox proportional hazards model were used for the analyses of risk factors. The overall CPI incidence rate was 0.21 per 1000 catheter-days. Hematological malignancies and head and neck cancer were associated with an increased risk of CPI (hazard ratio 4.00 and 4.11, respectively, both p risk of infection than for patients in a nonadjuvant setting (p ports. Implementation of an insertion bundle for the prevention of central line-associated bloodstream infections is warranted, especially for those patients with hematological and head and neck cancers, as well as for patients receiving chemotherapy in the metastatic settings. Copyright © 2015. Published by Elsevier B.V.

Evaluation of the Necessity of Port Fixation in Central Venous Port Implantation

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Kim, Sang Su; Kim, Hyung Pil [Inje University Pusan Paik Hospital, Busan (Korea, Republic of); Bae, Jae Ik; Won, Je Hwan [Ajou University School of Medicine, Suwon (Korea, Republic of)

2010-06-15

The technical success and complications were especially focused on and evaluated the need for fixation of a port under fluoroscopic guidance placement of the totally implantable central venous access ports for long term central venous access. Two hundred eighty nine consecutive patients (170 men, 119 women, mean age: 52-year-old) who underwent venous port implantation for the administration of chemotherapy were followed over a 1-month period. The procedures were performed in the angiographic suite by an interventional radiologist and all access was through the right jugular vein, except for the patients who had undergone a right mastectomy. The procedures were performed in the following order: 1) venous puncture, 2) making a pocket, 3) catheter tunneling, 4) port insertion, 5) catheter sizing, and 6) insertion. A port which was connected to the tunneled catheter was inserted into the minimally sized subcutaneous pocket with the aid of a small retractor. A follow-up was performed with medical records and chest radiographs. The follow-up period for evaluating the venous port ranged from 59 to 329 days (mean: 175 days) The procedures performed to gain right jugular vein access were successful without difficulty in all cases. The 18 patients that underwent procedures to gain left jugular vein access encountered some difficulty upon insertion of a catheter into the SVC due to encountering the tortuous left brachiocephalic vein. No complications occurred during and immediately after the procedure. In one case the port chamber rotated within the subcutaneous pocket; however, no catheter migration or malfunction occurred. If port insertion was followed by catheter insertion, the port chamber can be tightly implanted in the minimally sized pocket. This would avoid the need for fixation of the catheter to the port chamber leading into the pocket

[Nurse-led in Primary Health Care setting: a well-timed and promising organizational innovation].

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Torres-Ricarte, Marc; Crusat-Abelló, Ernest; Peñuelas-Rodríguez, Silvia; Zabaleta-del-Olmo, Edurne

2015-01-01

At present, the severe economic crisis along with the increasing prevalence of chronic diseases is leading to different countries to consider updating their Primary Health Care (PHC) services in order to make them more efficient and reduce health inequalities. To that end, various initiatives are being carried out, such as the provision of Nurse-led services and interventions. The purpose of this article is to present the available knowledge, controversies and opportunities for Nurse-led initiatives in the setting of PHC. Nurse- led interventions or health services in PHC have proven to be equal or more effective than usual care in disease prevention, the routine follow-up of patients with chronic conditions, and first contact care for people with minor illness. However, as there are only a few health economic evaluation studies published their efficiency is still potential. In conclusion, the Nurse-led care could be an innovative organizational initiative with the potential to provide an adequate response to the contemporary health needs of the population, as well as an opportunity for the nursing profession and for PHC and health systems in general. Copyright © 2015 Elsevier España, S.L.U. All rights reserved.

Endovascular repair of inadvertent arterial injury induced by central venous catheterization using a vascular closure device: A case report

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Kim, So Hee; Jang, Woo Jin; Oh, Ju Heyon; Song, Yun Gyu [Samsung Changwon Hospital, Sungkyunkwan University School of Medicine, Changwon (Korea, Republic of)

2017-04-15

Central venous catheterization can cause various complications. Inadvertent subclavian artery catheterization was performed during insertion of a central venous catheter in a 73-year-old man suffering from panperitonitis due to small-bowel perforation. Endovascular treatment was conducted to treat the injured subclavian artery with a FemoSeal vascular closure device.

[Complications associated to central venous catheters in hematology patients].

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García-Gabás, Carmen; Castillo-Ayala, Ana; Hinojo-Marín, Begoña; Muriel-Abajo, M Ángeles; Gómez-Gutiérrez, Isabel; de Mena-Arenas, Ana M; Rodríguez-Gonzalo, Ana; Chao-Lozano, Cristina; García-Menéndez, Carmen; Madroñero-Agreda, M Antonia

2015-01-01

To discover the incidence of central venous catheters (tunnelled, subcutaneous and PICC) in patients with onco-hematological conditions, hospitalized in the Hematology or Transplantations of Hematopoietic Stem Cells Units, in two tertiary care hospitals. A cross-sectional, descriptive study form was developed in order to gather sociodemographic, clinical data as well as complications and follow-up of the care protocol. Each catheter was assigned a correlative identification number. Information was collected on 366 catheters: 185 in the University Hospital Ramón y Cajal (HURYC), 80 tunnelled, 40 subcutaneous venous access and 65 PICC, and 181 in the University Hospital Gregorio Marañón (HUGM), 101 tunnelled and 80 subcutaneous venous access. Major complications in the tunnellized were infections (13.7% in HURYC vs. 6.8% in HUGM - p<0.001) and occlusions (at least once in 3.8% vs. 21.8%). In subcutaneous venous access, infections were confirmed in 5% in HURYC vs. 1.2% in HUGM. There were occlusions at least once in 10% in HUGM and no other significant complications were detected. Regarding PICC, information was only collected in HURYC, where complications were phlebitis 10.8%, thrombosis 7.7%, confirmed or suspected infection 4.6%, occlusion at least once 7.7%. Differences between hospitals with regard to major complications, infection and occlusion may be related to different care protocol. We need to stress the high incidence of phlebitis and thrombosis in PICC catheters, compared with data of lower incidence of other papers. Copyright © 2015 Elsevier España, S.L.U. All rights reserved.

Understanding the process of patient satisfaction with nurse-led chronic disease management in general practice.

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Mahomed, Rosemary; St John, Winsome; Patterson, Elizabeth

2012-11-01

  To investigate the process of patient satisfaction with nurse-led chronic disease management in Australian general practice.   Nurses working in the primary care context of general practice, referred to as practice nurses, are expanding their role in chronic disease management; this is relatively new to Australia. Therefore, determining patient satisfaction with this trend is pragmatically and ethically important. However, the concept of patient satisfaction is not well understood particularly in relation to care provided by practice nurses.   A grounded theory study underpinned by a relativist ontological position and a relativist epistemology.   Grounded theory was used to develop a theory from data collected through in-depth interviews with 38 participants between November 2007-April 2009. Participants were drawn from a larger project that trialled a practice nurse-led, collaborative model of chronic disease management in three Australian general practices. Theoretical sampling, data collection, and analysis were conducted concurrently consistent with grounded theory methods.   Patients undergo a cyclical process of Navigating Care involving three stages, Determining Care Needs, Forming Relationship, and Having Confidence. The latter two processes are inter-related and a feedback loop from them informs subsequent cycles of Determining Care Needs. If any of these steps fails to develop adequately, patients are likely to opt out of nurse-led care.   Navigating Care explains how and why time, communication, continuity, and trust in general practitioners and nurses are important to patient satisfaction. It can be used in identifying suitable patients for practice nurse-led care and to inform the practice and organization of practice nurse-led care to enhance patient satisfaction. © 2012 Blackwell Publishing Ltd.

Central venous stenosis in haemodialysis patients without a previous history of catheter placement.

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Oguzkurt, Levent; Tercan, Fahri; Yildirim, Sedat; Torun, Dilek

2005-08-01

To evaluate dialysis history, imaging findings and outcome of endovascular treatment in six patients with central venous stenosis without a history of previous catheter placement. Between April 2000 and June 2004, six (10%) of 57 haemodialysis patients had stenosis of a central vein without a previous central catheter placement. Venography findings and outcome of endovascular treatment in these six patients were retrospectively evaluated. Patients were three women (50%) and three men aged 32-60 years (mean age: 45 years) and all had massive arm swelling as the main complaint. The vascular accesses were located at the elbow in five patients and at the wrist in one patient. Three patients had stenosis of the left subclavian vein and three patients had stenosis of the left brachiocephalic vein. The mean duration of the vascular accesses from the time of creation was 25.1 months. Flow volumes of the vascular access were very high in four patients who had flow volume measurement. The mean flow volume was 2347 ml/min. One of three patients with brachiocephalic vein stenosis had compression of the vein by the brachiocephalic artery. All the lesions were first treated with balloon angioplasty and two patients required stent placement on long term. Number of interventions ranged from 1 to 4 (mean: 2.1). Symptoms resolved in five patients and improved in one patient who had a stent placed in the left BCV. Central venous stenosis in haemodialysis patients without a history of central venous catheterization tends to occur or be manifested in patients with a proximal permanent vascular access with high flow rates. Balloon angioplasty with or without stent placement offers good secondary patency rates in mid-term.

Central venous access through the external jugular vein in children submitted to bone marrow transplantation

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José Luiz de Godoy

2005-01-01

Full Text Available Establishment of long-term central venous access is a sine qua non step for bone marrow transplantation in children. Most frequently, long-term central venous access has been obtained via blind percutaneous cannulation of subclavian and internal jugular veins or via internal jugular vein cutdown. In order to avoid some potential minor and major complications associated with the subclavian or internal jugular approaches, the authors describe an easy, simple and safe method for central venous access through an external jugular vein cutdown that should be of interest to readers involved in the field of bone marrow transplantation. It should be also considered for children as well as adults needing central venous access via an external catheter - or totally implantable port - for reasons other than bone marrow transplantation, such as total parenteral nutrition and administration of chemotherapeutic agents.O estabelecimento de um acesso venoso central de longa duração é uma condição sine qua non para realizar o transplante de medula óssea em crianças. Com frequência, este acesso tem sido obtido através da punção percutânea das veias subclávia e jugular interna ou via dissecção da jugular interna. Com o objetivo de evitar algumas complicações maiores e menores associadas com a subclávia e a jugular interna, os autores descrevem um método simples, fácil e seguro para o acesso venoso central através de dissecção da veia jugular externa. Este método deveria ser de interesse dos leitores envolvidos com o transplante de medula óssea e ser considerado também para crianças e/ou adultos que necessitem de cateter venoso central de longa permanência (externo ou totalmente implantável devido a outras razões, como a nutrição parenteral ou a administração de agentes quimioterápicos.

Results of surgery in symptomatic non-hydrocephalic pineal cysts: role of magnetic resonance imaging biomarkers indicative of central venous hypertension.

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Eide, Per Kristian; Ringstad, Geir

2017-02-01

We have previously proposed that pineal cysts (PCs) may result in crowding of the pineal recess, causing symptoms due to compression of the internal cerebral veins and central venous hypertension. In the present study, we compared clinical outcome of different treatment modalities in symptomatic individuals with non-hydrocephalic PCs. The study included all patients managed surgically for non-hydrocephalic PCs in our Department of Neurosurgery over a 10-year period. We applied a questionnaire to determine occurrence of symptoms before and after surgery, which allowed the use of a grading scale for symptom severity. Magnetic resonance imaging (MRI) biomarkers indicative of central venous hypertension were assessed before and after surgery. Relief of symptoms after surgery was most efficiently obtained by complete microsurgical cyst removal [n = 15; no (0/15), some (1/15) or marked (14/15) improvement], and to a lesser extent by microsurgical cyst fenestration [n = 6; no (2/6), some (4/6) or marked (0/6) improvement]. Shunt surgery was not successful [n = 6; no (5/6), some (1/6) or marked (0/6) improvement]. In all patients, the proposed MRI biomarkers gave evidence of central venous hypertension (PC grades 2-4). Microsurgical cyst removal provided marked symptom relief in symptomatic individuals with non-hydrocephalic PCs and MRI biomarkers of central venous hypertension. The hypothesis that PC-induced crowding of the pineal recess may compromise venous run-off and induce a central venous hypertension syndrome deserves further study.

Preventing central venous catheter-related infection in a surgical intensive-care unit

NARCIS (Netherlands)

Bijma, R; Girbes, AR; Kleijer, DJ; Zwaveling, JH

The cumulative effect of five measures (introduction of hand disinfection with alcohol, a new type of dressing, a one-bag system for parenteral nutrition, a new intravenous connection device, and surveillance by an infection control practitioner) on central venous catheter colonization and

A trial-based economic evaluation of 2 nurse-led disease management programs in heart failure

NARCIS (Netherlands)

Postmus, Douwe; Pari, Anees A. Abdul; Jaarsma, Tiny; Luttik, Marie Louise; van Veldhuisen, Dirk J.; Hillege, Hans L.; Buskens, Erik

2011-01-01

Background Although previously conducted meta-analyses suggest that nurse-led disease management programs in heart failure (HF) can improve patient outcomes, uncertainty regarding the cost-effectiveness of such programs remains. Methods To compare the relative merits of 2 variants of a nurse-led

An Evaluation of Complications in Ultrasound-Guided Central Venous Catheter Insertion in the Emergency Department

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Engin OZAKIN

2014-06-01

Full Text Available SUMMARY: Objectives: In emergency departments, emergency physicians frequently have to perform central venous access. In cases where peripheral venous access is not possible, central venous access is required for dialysis, fulfillment of urgent fluid need, or central venous pressure measurement. This study was carried out to evaluate the emergence of complications in the process of and in the 15 days following the insertion of central venous catheter under ultrasound guidance in the emergency department. Methods: For this study, patients who presented to the emergency department over a period of eight months with an urgent need for central catheter were examined prospectively. Age, gender, and accompanying diseases of patients as well as the type, time, duration, and indication of the venous access were recorded. Furthermore, the amount of experience of the physician was taken into consideration. Results: In the emergency department, physicians performed ultrasound-guided central venous catheter insertion for 74 patients (40 men and 34 women. For access, internal jugular vein was used in 65 (87.8% patients, and femoral vein was used in 9 (12.2% patients. The reason for access was urgent dialysis need in 55 (74.3%, CVP measurement in 3 (4.1%, fluid support due to severe hypovolemia in 6 (8.1%, and difficulty of peripheral venous access in 10 (13.5% patients. None of the patients developed complications in the process of or after the insertion. Patients did not have infections related to the catheter in 15 days following the insertion. Conclusions: Central venous access is frequently required in emergency departments. The risk of complication is little if any in ultrasonographyguided access carried out under appropriate conditions. ÖZET: Amaç: Acil servislerde acil tıp hekimlerince santral damar yolu işlemi sık uygulanır. Periferik damar yolu açılamadığı hallerde, diyaliz, acil sıvı ihtiyacı veya santral venöz basınç �

Centralized vs. decentralized nursing stations: effects on nurses' functional use of space and work environment.

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Zborowsky, Terri; Bunker-Hellmich, Lou; Morelli, Agneta; O'Neill, Mike

2010-01-01

Evidence-based findings of the effects of nursing station design on nurses' work environment and work behavior are essential to improve conditions and increase retention among these fundamental members of the healthcare delivery team. The purpose of this exploratory study was to investigate how nursing station design (i.e., centralized and decentralized nursing station layouts) affected nurses' use of space, patient visibility, noise levels, and perceptions of the work environment. Advances in information technology have enabled nurses to move away from traditional centralized paper-charting stations to smaller decentralized work stations and charting substations located closer to, or inside of, patient rooms. Improved understanding of the trade-offs presented by centralized and decentralized nursing station design has the potential to provide useful information for future nursing station layouts. This information will be critical for understanding the nurse environment "fit." The study used an exploratory design with both qualitative and quantitative methods. Qualitative data regarding the effects of nursing station design on nurses' health and work environment were gathered by means of focus group interviews. Quantitative data-gathering techniques included place- and person-centered space use observations, patient visibility assessments, sound level measurements, and an online questionnaire regarding perceptions of the work environment. Nurses on all units were observed most frequently performing telephone, computer, and administrative duties. Time spent using telephones, computers, and performing other administrative duties was significantly higher in the centralized nursing stations. Consultations with medical staff and social interactions were significantly less frequent in decentralized nursing stations. There were no indications that either centralized or decentralized nursing station designs resulted in superior visibility. Sound levels measured in all

(Mis)placed central venous catheter in the left superior intercostal vein

International Nuclear Information System (INIS)

Padovan, Ranka Stern; Paar, Maja Hrabak; Aurer, Igor

2010-01-01

Chest X-ray is routinely performed to check the position of the central venous catheter (CVC) inserted through the internal jugular or subclavian vein, while the further evaluation of CVC malfunction is usually performed by contrast venography. In patients with superior vena cava obstruction, the tip of the catheter is often seen in collateral mediastinal venous pathways, rather than in the superior vena cava. In such cases detailed knowledge of thoracic vessel anatomy is necessary to identify the exact location of the catheter. We report a case of 32-year-old female patient with relapsing mediastinal lymphoma and previous superior vena cava obstruction with collateral azygos-hemiazygos venous pathways. The patient had CVC inserted through the left subclavian vein and its position was detected by CT to be in the dilated left superior intercostal vein and accessory hemiazygos vein. Considering that dilated accessory hemiazygos vein can tolerate infusion, the CVC was left in place and the patient had no complaints related to CVC (mal)position. Furthermore, we present anatomical and radiological observations on the azygos-hemiazygos venous system with the special emphasis on the left superior intercostal vein. Non-contrast CT scans can be a valuable imaging tool in the detection of the CVC position, especially in patients with renal insufficiency and contrast media hypersensitivity

Repositioning and Leaving In Situ the Central Venous Catheter During Percutaneous Treatment of Associated Superior Vena Cava Syndrome: A Report of Eight Cases

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Stockx, Luc; Raat, Henricus; Donck, Jan; Wilms, Guy; Marchal, Guy

1999-01-01

Purpose: To describe a combined procedure of repositioning and leaving in situ a central venous catheter followed by immediate percutaneous treatment of associated superior vena cava syndrome (SVCS). Methods: Eight patients are presented who have central venous catheter-associated SVCS (n = 6 Hickman catheters, n = 2 Port-a-cath) caused by central vein stenosis (n = 4) or concomitant thrombosis (n = 4). With the use of a vascular snare introduced via the transcubital or transjugular approach, the tip of the central venous catheter could be engaged, and repositioned after deployment of a stent in the innominate or superior vena cava. Results: In all patients it was technically feasible to reposition the central venous catheter and treat the SVCS at the same time. In one patient flipping of the Hickman catheter in its original position provoked dislocation of the released Palmaz stent, which could be positioned in the right common iliac vein. Conclusion: Repositioning of a central venous catheter just before and after stent deployment in SVCS is technically feasible and a better alternative than preprocedural removal of the vascular access

Central venous catheterization training: current perspectives on the role of simulation

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Soffler MI

2018-05-01

Full Text Available Morgan I Soffler,1,2 Margaret M Hayes,2–4 C Christopher Smith3–5 1Harvard Combined Pulmonary and Critical Care Fellowship at Massachusetts General Hospital and Beth Israel Deaconess Medical Center, Boston, MA, USA; 2Division of Pulmonary, Critical Care, and Sleep Medicine, Beth Israel Deaconess Medical Center, Boston, MA, USA; 3Internal Medicine Residency Program, Beth Israel Deaconess Medical Center, Boston, MA, USA; 4Shapiro Institute for Education and Research, Beth Israel Deaconess Medical Center and Harvard Medical School, Boston, MA, USA; 5Division of General Internal Medicine, Beth Israel Deaconess Medical Center, Boston, MA, USA Abstract: Simulation is a popular and effective training modality in medical education across a variety of domains. Central venous catheterization (CVC is commonly undertaken by trainees, and carries significant risk for patient harm when carried out incorrectly. Multiple studies have evaluated the efficacy of simulation-based training programs, in comparison with traditional training modalities, on learner and patient outcomes. In this review, we discuss relevant adult learning principles that support simulation-based CVC training, review the literature on simulation-based CVC training, and highlight the use of simulation-based CVC training programs at various institutions. Keywords: simulation, central venous catheterization, assessment, competency, central line insertion

Normal venous anatomy and physiology of the lower extremity.

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Notowitz, L B

1993-06-01

Venous disease of the lower extremities is common but is often misunderstood. It seems that the focus is on the exciting world of arterial anatomy and pathology, while the topic of venous anatomy and pathology comes in second place. However, venous diseases such as chronic venous insufficiency, leg ulcers, and varicose veins affect much of the population and may lead to disability and death. Nurses are often required to answer complex questions from the patients and his or her family about the patient's disease. Patients depend on nurses to provide accurate information in terms they can understand. Therefore it is important to have an understanding of the normal venous system of the legs before one can understand the complexities of venous diseases and treatments. This presents an overview of normal venous anatomy and physiology.

Central venous stenosis in haemodialysis patients without a previous history of catheter placement

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Oguzkurt, Levent; Tercan, Fahri; Yildirim, Sedat; Torun, Dilek

2005-01-01

Objective: To evaluate dialysis history, imaging findings and outcome of endovascular treatment in six patients with central venous stenosis without a history of previous catheter placement. Material and methods: Between April 2000 and June 2004, six (10%) of 57 haemodialysis patients had stenosis of a central vein without a previous central catheter placement. Venography findings and outcome of endovascular treatment in these six patients were retrospectively evaluated. Patients were three women (50%) and three men aged 32-60 years (mean age: 45 years) and all had massive arm swelling as the main complaint. The vascular accesses were located at the elbow in five patients and at the wrist in one patient. Results: Three patients had stenosis of the left subclavian vein and three patients had stenosis of the left brachiocephalic vein. The mean duration of the vascular accesses from the time of creation was 25.1 months. Flow volumes of the vascular access were very high in four patients who had flow volume measurement. The mean flow volume was 2347 ml/min. One of three patients with brachiocephalic vein stenosis had compression of the vein by the brachiocephalic artery. All the lesions were first treated with balloon angioplasty and two patients required stent placement on long term. Number of interventions ranged from 1 to 4 (mean: 2.1). Symptoms resolved in five patients and improved in one patient who had a stent placed in the left BCV. Conclusion: Central venous stenosis in haemodialysis patients without a history of central venous catheterization tends to occur or be manifested in patients with a proximal permanent vascular access with high flow rates. Balloon angioplasty with or without stent placement offers good secondary patency rates in mid-term

Extravasation of parenteral alimentation fluid into the renal pelvis--a complication of central venous catheter in a neonate.

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Nadroo, A M; al-Sowailem, A M

2001-01-01

Many complications of central venous catheters, which include perforation of the vessel walls and extravasation of the infusate into pericardial, pleural, and peritoneal cavities, have been reported. We report an infant with a central venous catheter in inferior vena cava who experienced extravasation of parenteral alimentation fluid into the right renal pelvis secondary to perforation of the renal vein. To our knowledge, this rare complication has not been reported earlier.

Effectiveness of nurse-led clinics on service delivery and clinical outcomes in adults with chronic ear, nose and throat complaints: a systematic review.

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Whiteford, Caroline; White, Sarahlouise; Stephenson, Matthew

2016-04-01

Ear, nose and throat complaints are very common and can cause significant disruption to patients' lives. Many conditions are of a chronic nature and are not currently managed in a timely manner by general practitioners in the community. This may be due to a lack of specialized knowledge, necessary diagnostic equipment or time for lengthy patient education on management of their condition. A nurse-led model of care may be an effective alternative. To examine the effectiveness of nurse-led clinics on adults with chronic ear, nose and throat complaints. Adult patients, aged 18 years and older, attending ear, nose and throat clinics, regardless of the complaint. Nurse-led care in general practice and acute care in which the nurse was identified as taking a lead role in the care of the patients with chronic ear, nose and throat complaints. General practitioner-led care, or ear, nose and throat consultant-led care, sometimes described as "standard care". Service delivery outcomes, clinical and health outcomes and financial outcomes. Any relevant quantitative studies published in English between 1980 and 2013 were considered. A standardized three-step search strategy aimed to find both published and unpublished studies. Databases searched include PubMed, CINAHL, Cochrane Library (CENTRAL), Scopus, Embase, MedNar and ProQuest Theses and Dissertations. Methodological validity was assessed independently by two reviewers using standardized critical appraisal instruments from the Joanna Briggs Institute. Due to methodological heterogeneity of the included studies, no statistical pooling was possible and all results are presented narratively. The search identified 13,536 titles, of which 20 potentially relevant articles were retrieved. Of these 20, 17 were excluded following full-text review leaving three studies that were assessed for methodological quality and included in the review. Service delivery outcome findings were that patient satisfaction was equal or higher and

A central venous catheter coated with benzalkonium chloride for the prevention of catheter-related microbial colonization.

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Moss, H A; Tebbs, S E; Faroqui, M H; Herbst, T; Isaac, J L; Brown, J; Elliott, T S

2000-11-01

In an attempt to overcome infections associated with central venous catheters, a new antiseptic central venous catheter coated with benzalkonium chloride on the internal and external surfaces has been developed and evaluated in a clinical trial. Patients (235) randomly received either a triple-lumen central venous catheter coated with benzalkonium chloride (117) or a polyurethane non-antiseptic catheter (118). The incidence of microbial colonization of both catheters and retained antiseptic activity of the benzalkonium chloride device following removal were determined. The benzalkonium chloride resulted in a significant reduction of the incidence of microbial colonization on both the internal and external catheter surfaces. The reduction in colonization was detected at both the intradermal (21 benzalkonium chloride catheters vs. 38 controls, P = 0.0016) and distal segments of the antiseptic-coated catheters. Following catheter removal retained activity was demonstrated in benzalkonium chloride catheters which had been in place for up to 12 days. No patients developed adverse reactions to the benzalkonium chloride catheters. The findings demonstrate that the benzalkonium chloride catheter significantly reduced the incidence of catheter-associated colonization.

Combining central venous-to-arterial partial pressure of carbon dioxide difference and central venous oxygen saturation to guide resuscitation in septic shock.

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Du, Wei; Liu, Da-Wei; Wang, Xiao-Ting; Long, Yun; Chai, Wen-Zhao; Zhou, Xiang; Rui, Xi

2013-12-01

Central venous oxygen saturation (Scvo2) is a useful therapeutic target when treating septic shock. We hypothesized that combining Scvo2 and central venous-to-arterial partial pressure of carbon dioxide difference (△Pco2) may provide additional information about survival. We performed a retrospective analysis of 172 patients treated for septic shock. All patients were treated using goal-directed therapy to achieve Scvo2 ≥ 70%. After 6 hours of treatment, we divided patients into 4 groups based on Scvo2 (<70% or ≥ 70%) and △Pco2 (<6 mm Hg or ≥ 6 mm Hg). Overall, 28-day mortality was 35.5%. For patients in whom the Scvo2 target was not achieved at 6 hours, mortality was 50.0%, compared with 29.5% in those in whom Scvo2 exceeded 70% (P = .009). In patients with Scvo2 ≥ 70%, mortality was lower if △Pco2 was <6 mm Hg than if △Pco2 was ≥ 6 mm Hg (56.1% vs 16.1%, respectively; P < .001) and 6-hour lactate clearance was superior (0.01 ± 0.61 vs 0.21 ± 0.31, respectively; P = .016). The combination of Scvo2 and △Pco2 appears to predict outcome in critically ill patients resuscitated from septic shock better than Scvo2 alone. Patients who meet both targets appear to clear lactate more efficiently. © 2013.

Migration of a Central Venous Catheter in a Hemodialysis Patient Resulted in Left Atrial Perforation and Thrombus Formation Requiring Open Heart Surgery.

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Wong, Kevin; Marks, Barry A; Qureshi, Anwer; Stemm, Joseph J

2016-07-01

Central venous catheterization is widely used in patients on hemodialysis. A rare complication associated with the clinical use of central venous catheters is perforation of the heart or major vessels. We report a case of inadvertent perforation of the left atrium and thrombosis after the placement of a hemodialysis catheter in the right internal jugular vein. In such cases, surgical removal of the central venous catheter from perforation sites in the heart and vessel walls poses anesthetic challenges because of the high risk of pneumothorax, hemorrhage, arrhythmias, thrombosis, and death.

Nurse-led ranibizumab intravitreal injections in wet age-related macular degeneration: a literature review.

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Gregg, Emma

2017-04-12

Aim The aim of this literature review was to explore the development of the role of specialist ophthalmic nurses in delivering ranibizumab intravitreal injections to patients with wet age-related macular degeneration (AMD), and to evaluate their contribution to reducing capacity pressures in medical retina services, while maintaining safe and effective standards of care. Method A systematic literature search was undertaken to identify relevant articles published between January 2000 and June 2015. A search of electronic databases was undertaken, and selected relevant journals were searched manually. A free text and subject heading search strategy was conducted, in which the abstracts of publications identified for review were assessed for relevance. Inclusion criteria were: nurses delivering ranibizumab intravitreal treatment; studies performed in the UK and other countries; and patients with AMD, diabetic macular oedema or central retinal vein occlusion receiving nurse-led ranibizumab (Lucentis) intravitreal treatment. Findings Five studies were identified from the literature search, which audited a total of 31,303 injections delivered by nurse practitioners between January 2007 and November 2013. The visual outcomes and the rate of complications from intravitreal injections delivered by trained ophthalmic nurse practitioners were comparable to intravitreal injections delivered by ophthalmologists. Four of the five studies reported increased patient satisfaction, patients consenting to nurse-delivered intravitreal injections, favourable pain experience, and absence of complaints. Conclusion Practice innovation is an example of a quality, innovation, productivity and prevention process. Role expansion, in which specialist ophthalmic nurses deliver intravitreal injections, has been shown to be economical, safe and effective. It enables timely delivery of the service, thereby preventing irreversible blindness for individuals with wet AMD.

Prophylaxis of Venous Thrombosis.

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Goldhaber, Samuel Z.

2001-06-01

Mechanical measures such as graduated compression stockings and intermittent compression boots are available for venous thrombosis prophylaxis, but compliance may be limited. Plantar venous pneumatic compression devices have attained widespread acceptance by both patients and nurses because of their comfort and compact size, but their track record for efficacy is poor. Inferior vena cava filters prevent pulmonary embolism, but do not halt the thrombotic process or prevent venous thrombosis. Pharmacologic prophylaxis traditionally has relied upon minidose unfractionated heparin; however, re-examination is warranted in the face of increasingly ill and complex patients. My opinion is that small, fixed doses of once-daily low molecular weight heparin will eventually replace minidose unfractionated heparin as the standard pharmacologic prophylaxis regimen for most surgical and medical patients. Prolongation of prophylaxis after hospital discharge should receive increased emphasis. Most patients being transferred to a skilled nursing facility should receive venous thromboembolism prophylaxis. Similarly, most patients undergoing total hip or knee replacement should receive prolonged preventive regimens, with at least 1 month of anticoagulation. Despite advances, certain aspects of venous thrombosis prophylaxis remain problematic. First, a surprisingly high number of hospitalized patients develop venous thrombosis because of failed (rather than omitted) prophylaxis. Second, many patients in intensive care have a combination of peripheral vascular disease and active bleeding (usually gastrointestinal) that precludes mechanical or pharmacologic prophylaxis. Third, neurosurgical patients undergoing craniotomy for brain tumors suffer a high rate of venous thrombosis and major pulmonary embolism despite the routine use of combined mechanical and pharmacologic prophylaxis. My opinion is that these three areas, in addition to the hospital culture of prophylaxis, should receive

Is a nurse-led telephone intervention a viable alternative to nurse-led home care and standard care for patients receiving oral capecitabine? Results from a large prospective audit in patients with colorectal cancer.

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Craven, Olive; Hughes, Carol Anne; Burton, Amy; Saunders, Mark P; Molassiotis, Alex

2013-05-01

Home care nursing has been shown to be a valuable service for patients receiving oral chemotherapy; however, associated costs can be high and telephone-based services may be more cost-effective options. This prospective audit explored the usefulness of a nurse-led telephone intervention for supporting cancer patients treated with Capecitabine, comparing historical findings from a randomised trial evaluating a home-based intervention over standard care with a modified nurse-led telephone follow-up intervention. Self-reported toxicity and service use were assessed in 298 patients who received nurse-led telephone follow-up, compared with historical data from 164 patients (81 receiving standard care and 83 home care intervention). Findings suggested that nurse-led telephone follow-up can potentially lead to reduced toxicity (chest pain, vomiting, oral mucositis, nausea, insomnia) when compared with standard care, and that it has a similar impact on the management of some symptoms when compared with home care (i.e. vomiting, oral mucositis), although it was not as effective as the home care intervention for other toxicities (diarrhoea and insomnia). These encouraging findings need to be explored further using a randomised trial design before we reach any conclusions. Further research should also include a health economics study to assess the cost-effectiveness of the telephone-based services for patients receiving oral chemotherapy. © 2013 Blackwell Publishing Ltd.

Spontaneous migration of central venous catheter tip following extubation

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Balaji Prabaharan

2014-01-01

Full Text Available Migration of the tip of central venous catheters is not an uncommon event and the mechanism for this is not clear. Increased intrathoracic pressure due to coughing, sneezing or weight lifting, changing the body position or physical movements such as abduction or adduction of the arms is thought to be the cause of such migration. We present here a case of a patient with a port catheter tip that migrated from the left subclavian to the superior vene cava following extubation.

Decisions to withhold diagnostic investigations in nursing home patients with a clinical suspicion of venous thromboembolism.

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Henrike J Schouten

Full Text Available This study aimed to gather insights in physicians' considerations for decisions to either refer for- or to withhold additional diagnostic investigations in nursing home patients with a suspicion of venous thromboembolism.Our study was nested in an observational study on diagnostic strategies for suspected venous thromboembolism in nursing home patients. Patient characteristics, bleeding-complications and mortality were related to the decision to withhold investigations. For a better understanding of the physicians' decisions, 21 individual face-to-face in-depth interviews were performed and analysed using the grounded theory approach.Referal for additional diagnostic investigations was forgone in 126/322 (39.1% patients with an indication for diagnostic work-up. 'Blind' anticoagulant treatment was initiated in 95 (75.4% of these patients. The 3 month mortality rates were higher for patients in whom investigations were withheld than in the referred patients, irrespective of anticoagulant treatment (odds ratio 2.45; 95% confidence interval 1.40 to 4.29 but when adjusted for the probability of being referred (i.e. the propensity score, there was no relation of non-diagnosis decisions to mortality (odds ratio 1.75; 0.98 to 3.11. In their decisions to forgo diagnostic investigations, physicians incorporated the estimated relative impact of the potential disease; the potential net-benefits of diagnostic investigations and whether performing investigations agreed with established management goals in advance care planning.Referral for additional diagnostic investigations is withheld in almost 40% of Dutch nursing home patients with suspected venous thromboembolism and an indication for diagnostic work-up. We propose that, given the complexity of these decisions and the uncertainty regarding their indirect effects on patient outcome, more attention should be focused on the decision to either use or withhold additional diagnostic tests.

Simulation training for pediatric residents on central venous catheter placement: a pilot study.

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Thomas, Scott M; Burch, Wesley; Kuehnle, Sarah E; Flood, Robert G; Scalzo, Anthony J; Gerard, James M

2013-11-01

To assess the effect of simulation training on pediatric residents' acquisition and retention of central venous catheter insertion skills. A secondary objective was to assess the effect of simulation training on self-confidence to perform the procedure. Prospective observational pilot study. Single university clinical simulation center. Pediatric residents, postgraduate years 1-3. Residents participated in a 60- to 90-minute ultrasound-guided central venous catheter simulation training session. Video recordings of residents performing simulated femoral central venous catheter insertions were made before (baseline), after, and at 3-month following training. Three blinded expert raters independently scored the performances using a 24-item checklist and 100-mm global rating scale. At each time point, residents rated their confidence to perform the procedure on a 100-mm scale. Twenty-six residents completed the study. Compared with baseline, immediately following training, median checklist score (54.2% [interquartile range, 40.8-68.8%] vs 83.3% [interquartile range, 70.0-91.7%]), global rating score (8.0 mm [interquartile range, 0.0-64.3 mm] vs 79.5 mm [interquartile range, 16.3-91.7 mm]), success rate (38.5% vs 80.8%), and self-confidence (8.0 mm [interquartile range, 3.8-19.0 mm] vs 52.0 mm [interquartile range, 43.5-66.5 mm]) all improved (p interquartile range, 40.8-68.8%] vs 54.2% [interquartile range, 45.8-80.4%], p = 0.47), global rating score (8.0 mm [interquartile range, 0.0-64.3 mm] vs 35.5 mm [interquartile range, 5.3-77.0], p = 0.62), and success rate (38.5% vs 65.4%, p = 0.35) were similar at 3-month follow-up. Self-confidence, however, remained above baseline at 3-month follow-up (8.0 mm [interquartile range, 3.8-19.0 mm] vs 61.0 mm [interquartile range, 31.5-71.8 mm], p < 0.01). Simulation training improved pediatric residents' central venous catheter insertion procedural skills. Decay in skills was found at 3-month follow-up. This suggests that

The Efficacy of a Nurse-Led Disease Management Program in Improving the Quality of Life for Patients with Chronic Kidney Disease: A Meta-Analysis.

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Chen, Chong-Cheng; Chen, Yi; Liu, Xia; Wen, Yue; Ma, Deng-Yan; Huang, Yue-Yang; Pu, Li; Diao, Yong-Shu; Yang, Kun

2016-01-01

The impacts of nurse-led disease management programs on the quality of life for patients with chronic kidney disease have not been extensively studied. Furthermore, results of the existing related studies are inconsistent. The focus of the proposed meta-analysis is to evaluate the efficacy of nurse-led disease management programs in improving the quality of life for patients with chronic kidney disease. Literature survey was performed to identify the eligible studies from PubMed, Current Nursing and Allied Health Literature, and Cochrane Central Register of Controlled Trials with predefined terms. The outcome measured was quality of life. This meta-analysis was conducted in line with recommendations from the preferred reporting items for systematic reviews and meta-analyses. Eight studies comprising a total of 1520 patients were included in this meta-analysis, with 766 patients assigned to the nurse-led disease management program. Nurse-led disease management improved the quality of life in terms of symptoms, sleep, staff encouragement, pain, general health perception, energy/fatigue, overall health and mental component summary when evaluated 6 weeks after the beginning of intervention. When evaluated 12 weeks later, the quality of life in terms of symptoms, sleep, staff encouragement, energy/fatigue, and physical component summary was improved. Stratified by the modalities of dialysis, similar results of pooled analyses were observed for patients with peritoneal dialysis or hemodialysis, compared with the overall analyses. The results of sensitivity analyses were the same as the primary analyses. The symmetric funnel plot suggested that the possibility of potential publication bias was relatively low. Nurse-led disease management program seems effective to improve some parameters of quality of life for patients with chronic kidney disease. However, the seemingly promising results should be cautiously interpreted and generalized and still need to be confirmed

STUDY OF CENTRAL VENOUS CATHETER RELATED BLOOD STREAM INFECTIONS IN PATIENTS ON HAEMODIALYSIS

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Pranjal Pankaj

2018-01-01

Full Text Available BACKGROUND Temporary and permanent central venous catheters are used in majority of patients of CKD when initiated on hemodialysis and mostly these catheters act as bridge before permanent AV fistula assess could be obtained. Blood stream infections related to these central venous catheters are an important cause of morbidity and mortality in these patients. Appropriate antiseptic precautions while inserting central venous catheter and early identification of catheter related blood stream infections (CRBSI are of utmost importance for reducing hospital stay, cost of therapy and mortality. MATERIALS AND METHODS A total of 50 patients of CKD were included in the study who had central venous catheter in situ (internal jugular or subclavian and developed symptoms related to blood stream infections. Blood cultures were obtained from the catheter lumen and a separate venous site 1 hour apart. All the culture sensitivity reports were obtained from department of microbiology of our institute. Inclusion Criteria- Known case of CKD patients aged more than 18yrs on hemodialysis with symptoms and signs of catheter related blood stream infections were included in the study. Exclusion Criteria- Patients with other associated comorbid infections like Koch’s, urinary tract infection or others mimicking symptoms of CRBSI. RESULTS The cultures were found positive in 38 patients (76% while in rest 24% cases positive cultures could not be obtained. Out of culture positive patients 52.63% cases were found to have gram positive infections while 44.74% had gram negative infections. In 2.63% patients, fungus was isolated to be the causative organism. Among the gram positive organisms 50% had CoNS, 30% had MSSA and 20% had MRSA infections. Among the gram negative group, 47.06% had klebsiella, 23.53% had acinetobacter, 17.65% had E.coli and 11.76% had pseudomonas as the causative organisms. Mortality was observed in 14% patients out of which 28.57% were culture

[Near-infrared spectroscopy in sepsis therapy : predictor of a low central venous oxygen saturation].

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Lichtenstern, C; Koch, C; Röhrig, R; Rosengarten, B; Henrich, M; Weigand, M A

2012-10-01

Early goal-directed hemodynamic optimization has become a cornerstone of sepsis therapy. One major defined goal is to achieve adequate central venous oxygen saturation (SO(2)). This study aimed to investigate the correlation between central venous SO(2) and frontal cerebral near-infrared spectroscopy (NIRS) measurement in patients with severe sepsis and septic shock. The NIRS method provides non-invasive measurement of regional oxygen saturation (rSO(2)) in tissues approximately 2 cm below the optical NIRS sensors which depends on arterial, capillary and venous blood. Thus this system gives site-specific real-time data about the balance of oxygen supply and demand. This was a secondary analysis from a prospective study of surgical intensive care (ICU) patients in the early phase of severe sepsis or septic shock. Bilateral cerebral rSO(2), central venous SO(2), arterial oxygen saturation (S(a)O(2)) and other surrogate parameters of oxygen supply, such as hemoglobin, partial pressure of oxygen and oxygen content in arterial blood were recorded. A total of 16 ICU patients (4 women, median age 65.5 years) were included in the study. As sepsis focus an intra-abdominal infection was detected in 62.5 % of patients, severe pneumonia was determined in 31.3 % and skin and soft tissue infections were recognized in 12.5 %. At study inclusion 50 % of patients had septic shock, the median sequential organ failure assessment (SOFA) score was 10.2 (interquartile range 5.25-8.75) and the median acute physiology and chronic health evaluation II (APACHE II) score was 26 (range 23.25-29.75). Mortality at day 28 was 37.5 %. Minimum rSO(2) (median 58) and right-sided rSO(2) (median 58) values showed a significant correlation in the analysis of receiver operating characteristics (area under the curve 0.844, p= 0.045). A central venous SO(2)< 70 % was indicated by rSO(2)< 56.5 with sensitivity and specificity of 75 % and 100 %, respectively. Cerebral NIRS could provide a fast and easily

Human cerebral venous outflow pathway depends on posture and central venous pressure

DEFF Research Database (Denmark)

Gisolf, J; van Lieshout, J J; van Heusden, K

2004-01-01

Internal jugular veins are the major cerebral venous outflow pathway in supine humans. In upright humans the positioning of these veins above heart level causes them to collapse. An alternative cerebral outflow pathway is the vertebral venous plexus. We set out to determine the effect of posture...... and during a Valsalva manoeuvre in both body positions, correlate highly with model simulation of the jugular cross-sectional area (R(2) = 0.97). The results suggest that the cerebral venous flow distribution depends on posture and CVP: in supine humans the internal jugular veins are the primary pathway...

[Project work: formation of health-care personnel for self-care of tunnelled central venous catheters in hemodialysis patients of the territory].

Science.gov (United States)

Morale, Walter; Patanè, D; Incardona, C; Seminara, G; Malfa, P; L'Anfusa, G; Calcara, G; Bisceglie, P; Puliatti, D; Di Landro, D

2013-01-01

Scientific data from current literature demonstrate an incidence of bacteraemia due to tunnelled central venous catheter (tCVC) use accounting for 1.6 / 1000 days per tCVC, with a range of 1.5 to 1.8. In Sicily no data on the incidence of tCVC- related bacteraemia are available. In our hospital, tCVC infection occurs 2.4 times in 1000 days during CVC use. A retrospective analysis carried out from 2006 to 2012 was performed on 650 patients with tunnelled catheters. Of the subjects who received tCVC in our hospital, 90% were destined to undergo haemodialysis in a private health care environment outside our hospital. In order to improve the aforementioned infection outcome, we planned and implemented a specific work project. The work project (WP) was subdivided into two steps: 1) The first step was further subdivided into two sub-phases. The first was principally concerned with the implementation of educational courses, conducted directly on the ward and aimed at the implementation of meticulous nursing regimes for the care of tCVC by our health care nurse. The courses were entitled Management of Vascular Access: from doing - to teaching to do!. These educational courses were organized by the Nephrology Department, which takes care of the management and handling of the major complications of tCVCs for the maintenance of haemodialysis. After this first step, the nurses who had participated became the promoters of the second part of the course, which concerned the development of know-how within an outpatient clinic, which deals exclusively with the nursing management of tCVCs. 2) The title of the second phase was Therapeutic Education: self-Care and understanding and managing your venous access at home. The aim of this step was the integration of correct in-hospital care with that available in outsourced private institutions, via the involvement of the patient in the management of their own central venous access. During our training project, a more detailed analysis of

Incidence and risk factors for central venous access port-related infection in Chinese cancer patients

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Ting-Yao Wang

2015-11-01

Conclusion: Infection remains to be a challenging issue for totally implantable central venous ports. Implementation of an insertion bundle for the prevention of central line-associated bloodstream infections is warranted, especially for those patients with hematological and head and neck cancers, as well as for patients receiving chemotherapy in the metastatic settings.

Nurse-led primary health care for homeless men: a multimethods descriptive study.

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Roche, M A; Duffield, C; Smith, J; Kelly, D; Cook, R; Bichel-Findlay, J; Saunders, C; Carter, D J

2017-12-21

To explore the primary healthcare needs and health service use of homeless men in inner Sydney. People experiencing homelessness have greater health needs than the general population and place high demands on tertiary care, which is expensive and may not be the optimum service for their needs. Accessible, approachable and affordable primary healthcare services could improve the health of homeless persons and potentially decrease costs to the healthcare system. A multimethod design using a cross-sectional survey (n = 40) and administrative data (n = 2 707 daily summaries) collected from a nurse-led primary healthcare clinic for homeless men in Sydney. Survey respondents were aged 27-76 years. Health problems reflected multimorbidity, with mental health issues present in almost all respondents. The majority had attended the clinic more than 20 times in the past year and said the services, treatments and referrals helped them avoid the emergency department. Administrative data indicated that medication administration was the most frequent service provided. Referrals to other health services doubled over the 7-year period. Multiple morbidities, particularly mental health issues, are associated with homelessness. A proactive approach by nurses including preventative services appeared to overcome barriers to health service use. This nurse-led primary healthcare clinic highlights the importance of providing services to homeless men with multiple comorbidities. Respect and trust in addition to easy access to health services appear to be important facilitators of health service use. A greater number of primary health services that collaborate with specialist services, including nurse-led clinics, may facilitate health care for persons who are homeless, reducing the burden on acute services. © 2017 International Council of Nurses.

Does the preference of peripheral versus central venous access in peripheral blood stem cell collection/yield change stem cell kinetics in autologous stem cell transplantation?

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Dogu, Mehmet Hilmi; Kaya, Ali Hakan; Berber, Ilhami; Sari, İsmail; Tekgündüz, Emre; Erkurt, Mehmet Ali; Iskender, Dicle; Kayıkçı, Ömur; Kuku, Irfan; Kaya, Emin; Keskin, Ali; Altuntaş, Fevzi

2016-02-01

Central venous access is often used during apheresis procedure in stem cell collection. The aim of the present study was to evaluate whether central or peripheral venous access has an effect on stem cell yield and the kinetics of the procedure and the product in patients undergoing ASCT after high dose therapy. A total of 327 patients were retrospectively reviewed. The use of peripheral venous access for stem cell yield was significantly more frequent in males compared to females (p = 0.005). Total volume of the product was significantly lower in central venous access group (p = 0.046). As being a less invasive procedure, peripheral venous access can be used for stem cell yield in eligible selected patients. Copyright © 2016 Elsevier Ltd. All rights reserved.

Bilateral Pneumothoraces Following Central Venous Cannulation

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F. Pazos

2009-01-01

Full Text Available We report the occurrence of a bilateral pneumothoraces after unilateral central venous catheterization of the right subclavian vein in a 70-year-old patient. The patient had no history of pulmonary or pleural disease and no history of cardiothoracic surgery. Two days earlier, she had a median laparotomy under general and epidural anaesthesia. Prior to the procedure, the patient was hemodynamically stable and her transcutaneous oxygen saturation was 97% in room air. We punctured the right pleural space before cannulation of the right subclavian vein. After the procedure, the patient slowly became hemodynamically instable with respiratory distress. A chest radiograph revealed a complete left-side pneumothorax and a mild right-side pneumothorax. The right-side pneumothorax became under tension after left chest tube insertion. The symptoms finally resolved after insertion of a right chest tube. After a diagnostic work-up, we suspect a congenital “Buffalo chests” explaining bilateral pneumothoraces and a secondary tension pneumothorax.

Bilateral Pneumothoraces Following Central Venous Cannulation

Science.gov (United States)

Pazos, F.; Masterson, K.; Inan, C.; Robert, J.; Walder, B.

2009-01-01

We report the occurrence of a bilateral pneumothoraces after unilateral central venous catheterization of the right subclavian vein in a 70-year-old patient. The patient had no history of pulmonary or pleural disease and no history of cardiothoracic surgery. Two days earlier, she had a median laparotomy under general and epidural anaesthesia. Prior to the procedure, the patient was hemodynamically stable and her transcutaneous oxygen saturation was 97% in room air. We punctured the right pleural space before cannulation of the right subclavian vein. After the procedure, the patient slowly became hemodynamically instable with respiratory distress. A chest radiograph revealed a complete left-side pneumothorax and a mild right-side pneumothorax. The right-side pneumothorax became under tension after left chest tube insertion. The symptoms finally resolved after insertion of a right chest tube. After a diagnostic work-up, we suspect a congenital “Buffalo chests” explaining bilateral pneumothoraces and a secondary tension pneumothorax. PMID:19901997

Effectiveness of nurse-led cardiac clinics in adult patients with a diagnosis of coronary heart disease.

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Page, Tamara; Lockwood, Craig; Conroy-Hiller, Tiffany

2005-02-01

Background  Coronary heart disease is the major cause of illness and death in Western countries and this is likely to increase as the average age of the population rises. Consumers with established coronary heart disease are at the highest risk of experiencing further coronary events. Lifestyle measures can contribute significantly to a reduction in cardiovascular mortality in established coronary heart disease. Improved management of cardiac risk factors by providing education and referrals as required has been suggested as one way of maintaining quality care in patients with established coronary heart disease. There is a need to ascertain whether or not nurse-led clinics would be an effective adjunct for patients with coronary heart disease to supplement general practitioner advice and care. Objectives  The objective of this review was to present the best available evidence related to nurse-led cardiac clinics. Inclusion criteria  This review considered any randomised controlled trials that evaluated cardiac nurse-led clinics. In the absence of randomised controlled trials, other research designs such as non-randomised controlled trials and before and after studies were considered for inclusion. Participants were adults (18 years and older) with new or existing coronary heart disease. The interventions of interest to the review included education, assessment, consultation, referral and administrative structures. Outcomes measured included adverse event rates, readmissions, admissions, clinical and cost effectiveness, consumer satisfaction and compliance with therapy. Results  Based on the search terms used, 80 papers were initially identified and reviewed for inclusion; full reports of 24 of these papers were retrieved. There were no papers included that addressed cost effectiveness or adverse events; and none addressed the outcome of referrals. A critical appraisal of the 24 remaining papers identified a total of six randomised controlled trials that

Greece reports prototype intervention with first peripherally inserted central catheter: case report and literature review.

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Konstantinou, Evangelos A; Stafylarakis, Emmanuil; Kapritsou, Maria; Mitsos, Aristotelis P; Fotis, Theofanis G; Kiekkas, Panagiotis; Mariolis-Sapsakos, Theodoros; Argyras, Eriphyli; Nomikou, Irini Th; Dimitrakopoulos, Antonios

2012-09-01

Placement of peripherally inserted central catheters (PICCs), definitely offers a clear advantage over any other method regarding central venous catheterization. Its ultrasonographic orientation enhances significantly its accuracy, safety and efficacy, making this method extremely comfortable for the patient who can continue his or her therapy even in an outpatient basis. We present the first reported case of a PICCS insertion in Greece, which has been performed by a university-degree nurse. The aim of this review of literature was to present the evolution in nursing practice in Greece. A PICC was inserted in a 77-year-old male patient suffering from a recent chemical pneumonia with a history of Alzheimer's disease. A description of all the technical details of this insertion is reported, focusing on the pros and cons of the method and a thorough review of the history and advances in central venous catheterization throughout the years is also presented. PICCs provide long-term intravenous access and facilitate the delivery of extended antibiotic therapy, chemotherapy and total parenteral nutrition. We strongly believe that PICCs are the safest and most effective method of peripherally inserted central venous catheterization. Larger series are necessary to prove the above hypothesis, and they are under construction by our team. Copyright © 2012 Society for Vascular Nursing, Inc. Published by Mosby, Inc. All rights reserved.

Vascular access in neonatology: peripherally inserted central catheter and peripheral venous catheter

Directory of Open Access Journals (Sweden)

Marcia Lienemann

2014-04-01

The objective of this paper is to present aspects of peripherally inserted central catheter and peripheral venous catheter, highlighting important points in choosing the type of access. For the passage of peripherally inserted central catheter is previously performing specific course necessary, while the primary indication occurs when it is necessary to access the patient's stay for a long period of time. Whereas peripheral venipuncture is the most appropriate in cases of needing an IV line quickly and safely, for the administration of fluids, blood collection, blood transfusion and other.

Cardiac tamponade in an infant during contrast infusion through central venous catheter for chest computed tomography; Tamponamento cardiaco durante infusao de contraste em acesso venoso central para realizacao de tomografia computadorizada do torax em lactente

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Daud, Danilo Felix; Campos, Marcos Menezes Freitas de; Fleury Neto, Augusto de Padua [Hospital Geral de Palmas, TO (Brazil)

2013-11-15

Complications from central venous catheterization include infectious conditions, pneumothorax, hemothorax and venous thrombosis. Pericardial effusion with cardiac tamponade hardly occurs, and in infants is generally caused by umbilical catheterization. The authors describe the case of cardiac tamponade occurred in an infant during chest computed tomography with contrast infusion through a central venous catheter inserted into the right internal jugular vein. (author)

The Effectiveness of Nurse-Led Preoperative Assessment Clinics for Patients Receiving Elective Orthopaedic Surgery: A Systematic Review.

Science.gov (United States)

Sau-Man Conny, Chan; Wan-Yim, Ip

2016-12-01

Nurse-led preoperative assessment clinics (POAC) have been introduced in different specialty areas to assess and prepare patients preoperatively in order to avoid last-minute surgery cancellations. Not all patients are referred to POACs before surgery, and the benefits of nurse-led POACs are not well documented in Hong Kong. The purpose of this systemic review was to identify the best available research evidence to inform current clinical practice, guide health care decision making and promote better care. The Joanna Briggs Institute (JBI) approach for conducting systematic review of quantitative research was used. Data bases searched included all published and unpublished studies in Chinese and English. All studies with adult patients who required elective orthopaedic surgery e.g. total knee replacement, total hip replacement, reduction of fracture or reconstruction surgery etc. in a hospital or day surgery center and attended a nurse-led POAC before surgery were included. Ten studies were critically appraised. Results showed that nurse-led POACs can reduce surgery cancellation rates. These studies suggested a reduction in the rate of postoperative mortality and length of hospital stay. In addition, the level of satisfaction towards services provided was significantly high. Although POACs are being increasingly implemented worldwide, the development of clinical guidelines, pathways and protocols was advocated. The best available evidence asserted that nurses in the POAC could serve as effective coordinators, assessors and educators. The nurse-led practice optimized patients' condition before surgery and hence minimized elective surgery cancellations. Copyright © 2016 American Society of PeriAnesthesia Nurses. Published by Elsevier Inc. All rights reserved.

Successful treatment of central venous catheter induced superior vena cava syndrome with ultrasound accelerated catheter-directed thrombolysis.

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Dumantepe, Mert; Tarhan, Arif; Ozler, Azmi

2013-06-01

Superior vena cava (SVC) syndrome results from obstruction of flow through the vessel either by external compression or thrombosis. External compression by intrathoracic neoplasms is the most common etiology, especially lung cancer and lymphoma. Thrombosis is becoming increasingly common due to the use of indwelling catheters and implantable central venous access devices. Most patients are unresponsive to anticoagulation alone which appears to be effective only in the mildest cases. However, recent advances in catheter-based interventions have led to the development of a variety of minimally invasive endovascular strategies to remove venous thrombus and accepted as an important first-line treatment given its high overall success rate and low morbidity as compared with medical and surgical treatments. Ultrasound accelerated catheter-directed thrombolysis (UACDT) has been developed to rapidly and completely resolve the existing thrombus. This technique integrates high frequency, low intensity ultrasound (US) with standard CDT in order to accelerate clot dissolution, reducing treatment time and the incidence of thrombolysis-related complications. An US wave enhances drug permeation through thrombus by disaggregating the fibrin matrix, exposing additional plasminogen receptor sites to the thrombolytic agent. The US energy affects thrombus in the entire venous segment, increasing the probability of complete thrombus clearing. We report the case of a 56-year-old man who presented with a 5 days history of SVC syndrome symptoms who had been receiving chemotherapy for colon cancer through a right subclavian vein port catheter. The patient successfully treated with UACDT with EkoSonic(®) Mach4e Endovascular device with an overnight infusion. © 2013 Wiley Periodicals, Inc. Copyright © 2013 Wiley Periodicals, Inc.

Multicenter study in monitoring central venous catheters complications in hematologic patiennts

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Carmen García Gabás

2013-05-01

Full Text Available Most hematological patients suffer a significant venous damage related to different administrated intravenous therapy, being necessary to place central venous catheters (CVC. CVC is associated with various complications. The most common catheter-related complications are occlusion and infection. To avoid such of them, the development of protocols for insertion and care are needed, as well as recording and following up complications. To this end, we propose a cross-sectional carried out during 13 months whose main goal is to know the incidence of CVC- related complications (mainly occlusion and infection in hematological patients.Population included all the =14 ages patients admitted to different hematological units at Ramon y Cajal and Gregorio Marañón hospitals in Madrid and who signed informed consent. Socio-demographic, clinical characteristics and complications were entered into a log which included a pursuit of care protocol.

Arterial and venous revascularization with bifurcation of a single central artery: a reliable strategy for Tamai Zone I replantation.

Science.gov (United States)

Hsu, Chung-Chen; Lin, Yu-Te; Moran, Steven L; Lin, Cheng-Hung; Wei, Fu-Chan; Lin, Chih-Hung

2010-12-01

Replantation of the distal phalanx and pulp can be performed to improve finger function and finger aesthetics; however, establishing adequate venous drainage is a challenge. Slattery et al. reported microsurgical reattachment of a partial distal phalanx with the use of a bifurcated terminal digital artery. The bifurcation was divided into two pedicles, one of which was used for venous drainage. In this article, the authors report their experience with a similar technique and propose a new algorithm for distal finger replantation. From January of 2008 to February of 2009, five replantations were performed using a single central artery. The replanted levels were pulp, avulsed fingertip of the thumb, and distal phalanges. There was no volar vein, dorsal vein, or second artery available in the amputated part for standard venous drainage. Venous drainage in all cases was established by creating an anastomosis from a branch of the solitary terminal artery to a recipient vein. All digits were replanted successfully without evidence of arterial insufficiency or venous congestion. Partial necrosis was not identified postoperatively in any of the five fingers. There were no cases of wound infection. A branch of the central solitary artery may be used successfully to reestablish venous outflow in cases of distal finger tip replantation. This technique allowed for the salvage of all fingers in this study without the use of leeches or other techniques used in cases of venous insufficiency.

Central venous oxygenation: when physiology explains apparent discrepancies.

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Squara, Pierre

2014-11-10

Central venous oxygen saturation (ScvO2) >70% or mixed venous oxygen saturation (SvO2) >65% is recommended for both septic and non-septic patients. Although it is the task of experts to suggest clear and simple guidelines, there is a risk of reducing critical care to these simple recommendations. This article reviews the basic physiological and pathological features as well as the metrological issues that provide clear evidence that SvO2 and ScvO2 are adaptative variables with large inter-patient variability. This variability is exemplified in a modeled population of 1,000 standard ICU patients and in a real population of 100 patients including 15,860 measurements. In these populations, it can be seen how optimizing one to three of the four S(c)vO2 components homogenized the patients and yields a clear dependency with the fourth one. This explains the discordant results observed in large studies where cardiac output was increased up to predetermined S(c)vO2 thresholds following arterial oxygen hemoglobin saturation, total body oxygen consumption needs and hemoglobin optimization. Although a systematic S(c)vO2 goal-oriented protocol can be statistically profitable before ICU admission, appropriate intensive care mandates determination of the best compromise between S(c)vO2 and its four components, taking into account the specific constraints of each individual patient.

Central venous catheter placement by an interventional radiology unit: an australian experience

International Nuclear Information System (INIS)

Lee, M. K. S.; Mossop, P. J.; Vrazas, J. I.

2007-01-01

The aim of this retrospective study was to analyse the outcomes of central venous catheter (CVC) placement carried out by an interventional radiology unit. A review of our hospital records identified 331 consecutive patients who underwent insertion of a tunnelled or non-tunnelled CVC between January 2000 and December 2004. Key outcome measures included the technical success rate of CVC insertion and the percentage of immediate ( 30 days) complications. A total of 462 CVCs were placed under radiological guidance, with an overall success rate of 98.9%. Immediate complications included one pneumothorax, which was diagnosed 7 days after subclavian CVC insertion, and eight episodes of significant haematoma or bleeding within 24 h of CVC insertion. No cases were complicated by arterial puncture or air embolus. Catheter-related sepsis occurred in 2% of non-tunnelled CVC and 8.9% of tunnelled CVC. The overall incidence of catheter-related sepsis was 0.17 per 100 catheter days. As the demand for chemotherapy and haemodialysis grows with our ageing population, interventional radiology suites are well placed to provide a safe and reliable service for the placement of central venous access devices

[Technical criteria of central venous catheters: Anaesthesiologist/intensivist and pharmacist opinions].

Science.gov (United States)

Novais, T; Cabelguenne, D; Jolivet, F; Nouvel, M; Wallet, F; Piriou, V

2015-11-01

The lack of technical information from suppliers and from the literature, a wide variety of features and the absence of medical device reference document explain the difficulty for medical and pharmaceutical staffs to choose a central venous catheter (CVC). The aim of this study was to establish the specifications to choose a CVC according to the clinician needs. An analysis of suppliers' technical documentation and a literature review was performed to identify criteria and to collect them in a questionnaire to conduct semi-structured interviews between 1 pharmacist and 5 anaesthesiologists/intensivists. With these interviews, the technical criteria were classified according to their importance in 3 levels. Thirteen technical criteria were identified after reading the technical documents and the literature. Among them, 8 were classified as "essential criteria" (level I) by the physicians: J-shaped guide, one clamp on each way, identified lumen, radiopacity, graduation every centimeter by 5 to 20 cm from the distal extremity, a length of 15 to 25 cm, a single-lumen catheter with a 14 to 16G way and a three-lumen catheter with 14 to 18G way. Finally, three criteria were classified as "intermediate criteria" (level II) and two as "optional criteria" (level III). This collaborative approach allowed to reference new medical devices according to the clinicians needs. These CVC are a mean to respect guidelines for physicians and nurses and to secure the patient's care. Copyright © 2015 Elsevier Masson SAS. All rights reserved.

Reverse Trendelenburg position is a safer technique for lowering central venous pressure without decreasing blood pressure than clamping of the inferior vena cava below the liver.

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Yoneda, Godai; Katagiri, Satoshi; Yamamoto, Masakazu

2015-06-01

Bleeding remains an important intraoperative complication in patients who undergo hepatectomy. It is generally believed that a reduction in central venous pressure will decrease bleeding from the hepatic venous system. To our knowledge, however, no study has compared the effectiveness of these techniques for controlling bleeding. So we compared the effectiveness of central venous pressure control techniques, such as infrahepatic inferior vena cava clamping, changes in surgical position of the patient, and hypoventilation anesthesia, for lowering central venous pressure. The study group comprised 50 patients who underwent hepatectomy in our department from 2012 through 2013. A central venous catheter was inserted into the right internal jugular vein, and the tip was placed in the superior vena cava. A transducer was placed along the mid-axillary line of the left side of the chest. After opening the abdomen, changes in central venous pressure were measured during inferior vena cava clamping, the reverse Trendelenburg position, the Trendelenburg position, and hypoventilation anesthesia. The inclination relative to the transducer, as measured with an inclinometer, was -10 degrees for the Trendelenburg position and +10 degrees for the reverse Trendelenburg position. The tidal volume was set at 10 mL/kg during conventional anesthesia and 5 mL/kg during hypoventilation anesthesia. The mean central venous pressure was 8.0 cm H(2)O in the supine position during conventional anesthesia, 5.0 cm H(2)O during inferior vena cava clamping, 5.6 cm H(2)O during reverse Trendelenburg position, 10.6 cm H(2)O during Trendelenburg position, and 7.6 cm H(2)O during hypoventilation anesthesia. The mean central venous pressure during inferior vena cava clamping and reverse Trendelenburg position was significantly lower than that during supine position (P = 0.0017 and P = 0.0231, respectively). The mean central venous pressure during hypoventilation

Incidence of upper limb venous thrombosis associated with peripherally inserted central catheters (PICC).

Science.gov (United States)

Abdullah, B J J; Mohammad, N; Sangkar, J V; Abd Aziz, Y F; Gan, G G; Goh, K Y; Benedict, I

2005-07-01

The objective of this study was to prospectively determine the incidence of venous thrombosis (VT) in the upper limbs in patients with peripherally inserted central catheters (PICC). We prospectively investigated the incidence of VT in the upper limbs of 26 patients who had PICC inserted. The inclusion criteria were all patients who had a PICC inserted, whilst the exclusion criterion was the inability to perform a venogram (allergies, previous contrast medium reaction and inability of gaining venous access). Both valved and non-valved catheters were evaluated. Prior to removal of the PICC, an upper limb venogram was performed. The number of segments involved with VT were determined. The duration of central venous catheterization was classified as; less than 6 days, between 6 days and 14 days and more than 14 days. VT was confirmed in 38.5% (10/26) of the patients. The majority 85.7% (12/14) were complete occlusive thrombi and the majority of VT only involved one segment. There was no statistical correlation between the site of insertion of the PICC and the location of VT. Neither was there any observed correlation between the occurrence of VT with the patient's history of hypertension, hypercholesterolaemia, coronary artery disease, diabetes mellitus, cardiac insufficiency, smoking or cancer. There was also no statistical correlation with the size of the catheter. In conclusion, PICCs are associated with a significant risk of upper extremity deep vein thrombosis (UEVT).

Implementation of a School Nurse-led Intervention for Children With Severe Obesity in New York City Schools.

Science.gov (United States)

Schroeder, Krista; Jia, Haomiao; Wang, Y Claire; Smaldone, Arlene

The Healthy Options and Physical Activity Program (HOP) is a school nurse-led intervention for children with severe obesity. HOP was developed by experts at the New York City Department of Health and Mental Hygiene and implemented in New York City schools beginning in 2012. The purpose of this study was to evaluate HOP implementation with the goal of informing HOP refinement and potential future HOP dissemination. This study entailed a retrospective analysis of secondary data. Analytic methods included descriptive statistics, Wilcoxon rank sum and Chi square tests, and multivariate logistic regression. During the 2012-2013 school year, 20,518 children were eligible for HOP. Of these, 1054 (5.1%) were enrolled in the program. On average, enrolled children attended one HOP session during the school year. Parent participation was low (3.2% of HOP sessions). Low nurse workload, low school poverty, higher grade level, higher BMI percentile, and chronic illness diagnosis were associated with student enrollment in HOP. As currently delivered, HOP is not likely to be efficacious. Lessons learned from this evaluation are applicable to future nurse-led obesity interventions. Prior to implementing a school nurse-led obesity intervention, nursing workload and available support must be carefully considered. Interventions should be designed to facilitate (and possibly require) parent involvement. Nurses who deliver obesity interventions may require additional training in obesity treatment. With attention to these lessons learned, evidence-based school nurse-led obesity interventions can be developed. Copyright © 2017 Elsevier Inc. All rights reserved.

Radiologic placement of hemodialysis central venous catheters: a practical guide

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Schemmer, D.; Sadler, D.J.; Gray, R.R.; Saliken, J.C.; So, C.B. [Foothills Hospital, Dept. of Diagnostic Imaging, Calgary, Alberta (Canada)

2001-04-01

Typical indications for central venous catheters (CVCs) are hemodialysis (HD), apheresis, total parenteral nutrition, analgesia, chemotherapy, long-term antibiotic therapy and cases of difficult or absent peripheral venous access. One of the largest medical services requesting CVC insertion is nephrology for HD patients. Demographics dictate that the demand for CVCs will continue to grow over the next few decades, placing striking demands on interventional radiology departments. In our centre, interventional radiologists now place nearly all percutaneously inserted HD CVCs. Radiologists provide rapid access to CVC services with significantly fewer complications than CVCs placed by other clinicians. With the demand for CVC management increasing and available operating room time decreasing, many clinicians now refer CVC insertions to radiologists. As well, clinicians who ordinarily place their own lines often refer high-risk patients, such as those who are obese or uncooperative and those with burns or coagulopathy. Our experience, derived from over 7000 CVC insertions, manipulations and removals, has allowed us to continually progress and improve our techniques, many of which are summarized here. (author)

The effectiveness of a nurse practitioner-led pain management team in long-term care: A mixed methods study.

Science.gov (United States)

Kaasalainen, Sharon; Wickson-Griffiths, Abigail; Akhtar-Danesh, Noori; Brazil, Kevin; Donald, Faith; Martin-Misener, Ruth; DiCenso, Alba; Hadjistavropoulos, Thomas; Dolovich, Lisa

2016-10-01

Considering the high rates of pain as well as its under-management in long-term care (LTC) settings, research is needed to explore innovations in pain management that take into account limited resource realities. It has been suggested that nurse practitioners, working within an inter-professional model, could potentially address the under-management of pain in LTC. This study evaluated the effectiveness of implementing a nurse practitioner-led, inter-professional pain management team in LTC in improving (a) pain-related resident outcomes; (b) clinical practice behaviours (e.g., documentation of pain assessments, use of non-pharmacological and pharmacological interventions); and, (c) quality of pain medication prescribing practices. A mixed method design was used to evaluate a nurse practitioner-led pain management team, including both a quantitative and qualitative component. Using a controlled before-after study, six LTC homes were allocated to one of three groups: 1) a nurse practitioner-led pain team (full intervention); 2) nurse practitioner but no pain management team (partial intervention); or, 3) no nurse practitioner, no pain management team (control group). In total, 345 LTC residents were recruited to participate in the study; 139 residents for the full intervention group, 108 for the partial intervention group, and 98 residents for the control group. Data was collected in Canada from 2010 to 2012. Implementing a nurse practitioner-led pain team in LTC significantly reduced residents' pain and improved functional status compared to usual care without access to a nurse practitioner. Positive changes in clinical practice behaviours (e.g., assessing pain, developing care plans related to pain management, documenting effectiveness of pain interventions) occurred over the intervention period for both the nurse practitioner-led pain team and nurse practitioner-only groups; these changes did not occur to the same extent, if at all, in the control group

Retrospective analysis of intravertebral collateral enhancement in patients with central venous obstruction

International Nuclear Information System (INIS)

Simeone, F.J.; Chang, Connie Y.; Huang, Ambrose J.; Kattapuram, Susan V.; Bredella, Miriam A.; Torriani, Martin; Bennett, Debbie L.

2016-01-01

To compare prevalence and patterns of intravertebral collateral enhancement in patients with and without central venous obstruction (CVO). Chest CTs performed between 1/1/2000 and 12/15/2012 with reports containing terms indicating CVO were identified. All contrast enhanced CTs were examined for the presence of CVO and collateral venous pathways. If intravertebral collateral enhancement was present, the pattern was recorded as nodular, linear, or both. In 209 suspected cases of CVO, 53 (25 %) were confirmed with obstruction and 156 (75 %) were without obstruction. In patients with CVO, 47 % (25/53) demonstrated collateral venous flow through an intravertebral marrow pathway compared to 5 % (8/156) of patients without CVO (P < 0.0001). The most common level of enhancement was the upper thoracic spine, involving only the vertebral body. Nodular, linear, and combined nodular-linear enhancement patterns were seen with similar frequency. Nodular intravertebral collateral enhancement was mistaken for sclerotic metastases in 33 % (3/9) of cases. Intravertebral collateral enhancement was seen in almost half the patients with CVO and when nodular enhancement is present, it is important to differentiate between metastatic lesions and enhancement related to CVO. (orig.)

Retrospective analysis of intravertebral collateral enhancement in patients with central venous obstruction

Energy Technology Data Exchange (ETDEWEB)

Simeone, F.J.; Chang, Connie Y.; Huang, Ambrose J.; Kattapuram, Susan V.; Bredella, Miriam A.; Torriani, Martin [Massachusetts General Hospital and Harvard Medical School, Division of Musculoskeletal Imaging and Intervention, Department of Radiology, Boston, MA (United States); Bennett, Debbie L. [Saint Louis University School of Medicine, Department of Radiology, Saint Louis, MO (United States)

2016-02-15

To compare prevalence and patterns of intravertebral collateral enhancement in patients with and without central venous obstruction (CVO). Chest CTs performed between 1/1/2000 and 12/15/2012 with reports containing terms indicating CVO were identified. All contrast enhanced CTs were examined for the presence of CVO and collateral venous pathways. If intravertebral collateral enhancement was present, the pattern was recorded as nodular, linear, or both. In 209 suspected cases of CVO, 53 (25 %) were confirmed with obstruction and 156 (75 %) were without obstruction. In patients with CVO, 47 % (25/53) demonstrated collateral venous flow through an intravertebral marrow pathway compared to 5 % (8/156) of patients without CVO (P < 0.0001). The most common level of enhancement was the upper thoracic spine, involving only the vertebral body. Nodular, linear, and combined nodular-linear enhancement patterns were seen with similar frequency. Nodular intravertebral collateral enhancement was mistaken for sclerotic metastases in 33 % (3/9) of cases. Intravertebral collateral enhancement was seen in almost half the patients with CVO and when nodular enhancement is present, it is important to differentiate between metastatic lesions and enhancement related to CVO. (orig.)

[Risk Factors for Oxaliplatin-Induced Phlebitis and Venous Pain, and Evaluation of the Preventive Effect of Preheating with a Hot Compress for Administration of Oxaliplatin].

Science.gov (United States)

Nakauchi, Kana; Kawazoe, Hitoshi; Miyajima, Risa; Waizumi, Chieko; Rokkaku, Yuki; Tsuneoka, Kikue; Higuchi, Noriko; Fujiwara, Mitsuko; Kojima, Yoh; Yakushijin, Yoshihiro

2015-11-01

Venous pain induced by oxaliplatin(L-OHP)is a clinical issue related to adherence to the Cape OX regimen. To prevent LOHP- induced venous pain, we provided nursing care to outpatients who were administered a preheated L -OHP diluted solution using a hot compress. We retrospectively evaluated the risk factors for colorectal cancer patients who had L -OHP induced phlebitis and venous pain. Furthermore, the preventive effect of nursing care was compared between inpatients and outpatients from January 2010 to March 2012. At the L-OHP administration site, any symptoms were defined as phlebitis, whereas pain was defined as venous pain. A total of 132 treatment courses among 31 patients were evaluated. Multivariate logistic regression analysis revealed that both phlebitis and venous pain were significantly more common in female patients (adjusted odds ratio, 2.357; 95%CI: 1.053-5.418; and adjusted odds ratio, 5.754; 95%CI: 2.119-18.567, respectively). The prevalence of phlebitis and venous pain did not differ between inpatients and outpatients (phlebitis, 61.3% vs 67.7%; venous pain, 29.0%vs 19.4%). These results suggest that administration of L-OHP via a central venous route should be considered in female patients.

A comparative study on effect of e-learning and instructor-led methods on nurses' documentation competency.

Science.gov (United States)

Abbaszadeh, Abbas; Sabeghi, Hakimeh; Borhani, Fariba; Heydari, Abbas

2011-01-01

Accurate recording of the nursing care indicates the care performance and its quality, so that, any failure in documentation can be a reason for inadequate patient care. Therefore, improving nurses' skills in this field using effective educational methods is of high importance. Since traditional teaching methods are not suitable for communities with rapid knowledge expansion and constant changes, e-learning methods can be a viable alternative. To show the importance of e-learning methods on nurses' care reporting skills, this study was performed to compare the e-learning methods with the traditional instructor-led methods. This was a quasi-experimental study aimed to compare the effect of two teaching methods (e-learning and lecture) on nursing documentation and examine the differences in acquiring competency on documentation between nurses who participated in the e-learning (n = 30) and nurses in a lecture group (n = 31). The results of the present study indicated that statistically there was no significant difference between the two groups. The findings also revealed that statistically there was no significant correlation between the two groups toward demographic variables. However, we believe that due to benefits of e-learning against traditional instructor-led method, and according to their equal effect on nurses' documentation competency, it can be a qualified substitute for traditional instructor-led method. E-learning as a student-centered method as well as lecture method equally promote competency of the nurses on documentation. Therefore, e-learning can be used to facilitate the implementation of nursing educational programs.

A Case of Unrecognized Intrathoracic Placement of a Subclavian Central Venous Catheter in a Patient with Large Traumatic Hemothorax

Directory of Open Access Journals (Sweden)

Dina Wallin

2015-01-01

Full Text Available Traditional recommendations suggest placement of a subclavian central venous catheter (CVC ipsilateral to a known pneumothorax to minimize risk of bilateral pneumothorax. We present the case of a 65-year-old male with a right hemopneumothorax who was found to have intrathoracic placement of his right subclavian CVC at thoracotomy despite successful aspiration of blood and transduction of central venous pressure (CVP. We thus recommend extreme caution with the interpretation of CVC placement by blood aspiration and CVP measurement alone in patients with large volume ipsilateral hemothorax.

Peer-led prenatal breast-feeding education: a viable alternative to nurse-led education.

Science.gov (United States)

Rempel, Lynn A; Moore, Katrina C J

2012-02-01

To evaluate a prenatal breast-feeding class developed and facilitated by peer Breast-feeding Buddies. Non-equivalent control group quasi-experimental study comparing participants of the peer-led class (PLC) to those attending an established hospital-based breast-feeding nurse-led class (NLC). A brief questionnaire was completed immediately prior to the class, and telephone interviews were conducted approximately one week following the class, and one and six months post partum. 54 expectant mothers who registered for the community PLC and 55 expectant mothers who registered for the NLC. Breast-feeding intentions were measured at all time-points. Class evaluations, breast-feeding experiences, and breast-feeding support were measured at all post-class interviews. Both classes were considered worthwhile, but the PLC class was rated as more helpful and participants appreciated learning from the peers' personal experiences. Mothers taught by peers were more likely to access peer breast-feeding support. PLC participants initially decreased their prenatal breast-feeding duration intentions but had significantly stronger intentions to continue breast feeding at six months than did NLC mothers. A peer-led prenatal breast-feeding class is as effective as a traditional model of breast-feeding education and is a valuable tool to promote and support successful breast feeding. RECOMMENDATIONS FOR PRACTICE: Peer-led breast-feeding classes should be provided to enhance the accessibility of breast-feeding education and support for expectant mothers. Copyright © 2010 Elsevier Ltd. All rights reserved.

When one port does not return blood: two case reports of rare causes for misplaced central venous catheters

Directory of Open Access Journals (Sweden)

Sandra Pereira

2016-01-01

Full Text Available We present two cases of misplaced central venous catheters having in common the absence of free blood return from one lumen immediately after placement. The former is a case of right hydrothorax associated with central venous catheterization with the catheter tip in intra-pleural location. In this case the distal port was never patent. In the latter case there was an increased aspiration pressure through the middle port due to a catheter looping.The absence of free flow on aspiration from one lumen of a central catheter should not be undervalued. In these circumstances the catheter should not be used and needs to be removed. Resumo: Apresentamos dois casos de mau posicionamento de cateter venoso central. Têm em comum a ausência do retorno sanguíneo livre em um dos lúmens imediatamente após a colocação. O primeiro é um caso de hidrotórax direito associado ao cateterismo venoso central, com a ponta do cateter em localização intrapleural. Nesse caso, a porta distal nunca esteve patente. No segundo caso houve um aumento da pressão de aspiração através da porta medial por causa da formação de alça no cateter.A ausência de fluxo livre na aspiração de um lúmen do cateter central não deve ser subestimada. Nessas circunstâncias, o cateter não deve ser usado e deve ser removido. Keywords: Central venous catheter, Hydrothorax, Looping, Malposition, Palavras-chave: Cateter venoso central, Hidrotórax, Alça, Mau posicionamento

Central venous cannulation: are routine chest radiographs necessary after B-mode and colour Doppler sonography check?

International Nuclear Information System (INIS)

Lanza, Cecilia; Fabrizzi, Giancarlo; Russo, Marco

2006-01-01

After the insertion of a central venous catheter, a chest radiograph is usually obtained to ensure correct positioning of the catheter tip. To determine in a paediatric population whether B-mode and colour Doppler sonography after central venous access is useful to evaluate catheter position, thus obviating the need for a postprocedural radiograph. A prospective study of 107 consecutive central venous access procedures placed in a paediatric intensive care unit was performed. At the end of the procedure, B-mode and colour Doppler sonography were used to assess catheter position and check for complications. A postprocedural chest radiograph was obtained in all patients. In 96 patients postprocedural B-mode and colour Doppler sonography showed colour Doppler signals within the vena cava. Among the 11 patients predicted to have a potential complication, there was one pneumothorax and ten malpositions. Chest radiography showed a total of 13 complications - 1 pneumothorax and 12 malpositions. The concordance between colour Doppler sonography and chest radiography was 98.1% in the detection of catheter position; sonography had a sensitivity of 84.6% and a specificity of 100%. The close concordance between B-mode and colour Doppler sonography and chest radiography justifies the more frequent use of sonography to evaluate catheter position because ionizing radiation is eliminated. Chest radiography may then be performed only when there is suspected inappropriate catheter tip position after sonography. (orig.)

Peripheral Insertion of a Central Venous Access Device Under Fluoroscopic Guidance Using a Peripherally Accessed System (PAS) Port in the Forearm

International Nuclear Information System (INIS)

Hata, Yasuhiro; Morita, Sojiro; Morita, Yoshitaka; Awatani, Toshihide; Takasaki, Motohiro; Horimi, Tadashi; Ozawa, Zen

1998-01-01

Purpose: We describe the technique, efficacy, and complications of fluoroscopy-guided implantation of a central venous access device using a peripherally accessed system (PAS) port via the forearm. Methods: Beginning in July 1994, 105 central venous access devices were implanted in 104 patients for the long-term infusion of antibiotics or antineoplasmic agents, blood products, or parenteral nutrition. The devices was inserted under fluoroscopic guidance with real-time venography from a peripheral route. Results: All ports were successfully implanted. There were no procedure-related complications. No thrombosis or local infection was observed; however, in six patients catheter-related phlebitis occurred. Conclusion: Fluoroscopy-guided implantation of a central venous access device using a PAS port via the forearm is safe and efficacious, and injection of contrast medium through a peripheral IV catheter before introduction of the catheter helps to avoid catheter-related phlebitis

Correlation between central venous pressure and peripheral venous pressure with passive leg raise in patients on mechanical ventilation.

Science.gov (United States)

Kumar, Dharmendra; Ahmed, Syed Moied; Ali, Shahna; Ray, Utpal; Varshney, Ankur; Doley, Kashmiri

2015-11-01

Central venous pressure (CVP) assesses the volume status of patients. However, this technique is not without complications. We, therefore, measured peripheral venous pressure (PVP) to see whether it can replace CVP. To evaluate the correlation and agreement between CVP and PVP after passive leg raise (PLR) in critically ill patients on mechanical ventilation. Prospective observational study in Intensive Care Unit. Fifty critically ill patients on mechanical ventilation were included in the study. CVP and PVP measurements were taken using a water column manometer. Measurements were taken in the supine position and subsequently after a PLR of 45°. Pearson's correlation and Bland-Altman's analysis. This study showed a fair correlation between CVP and PVP after a PLR of 45° (correlation coefficient, r = 0.479; P = 0.0004) when the CVP was correlation was good when the CVP was >10 cmH2O. Bland-Altman analysis showed 95% limits of agreement to be -2.912-9.472. PVP can replace CVP for guiding fluid therapy in critically ill patients.

Detection of an embolized central venous catheter fragment with endobronchial ultrasound.

Science.gov (United States)

Dhillon, Samjot Singh; Harris, Kassem; Alraiyes, Abdul H; Picone, Anthony L

2018-01-01

An 84-year-old woman underwent Convex-probe Endobronchial Ultrasound (CP-EBUS) for 18 F-fluorodeoxyglucose avid subcarinal lymphadenopathy on Positron Emission Tomogram (PET) scan. Endobronchial ultrasound-guided transbronchial needle aspiration of the subcarinal lymph node revealed squamous cell lung carcinoma. A small hyperechoic rounded density was noted inside the lumen of the azygous vein. Based on chest computed tomography findings and her clinical history, this was felt to be a broken fragment of a peripherally inserted central catheter, which was placed for intravenous antibiotics, a few months prior to this presentation. To the best of our knowledge, this is the first ever CP-EBUS description of a broken fragment of central venous catheter. © 2016 John Wiley & Sons Ltd.

A comparative analysis of radiological and surgical placement of central venous catheters

International Nuclear Information System (INIS)

McBride, Kieran D.; Fisher, Ross; Warnock, Neil; Winfield, David A.; Reed, Malcolm W.; Gaines, Peter A.

1997-01-01

Purpose. To compare the differences in practice and outcome of all radiologically and surgically placed central venous catheters retrospectively over a 2-year period simultaneously, at a single institution. Methods.A total of 253 Hickman catheters were inserted in 209 patients; 120 were placed radiologically in 102 patients and 133 were placed surgically in 107 patients. The indication was chemotherapy in 76% of radiological and in 47% of surgical cases; the remainder were for total parenteral nutrition and venous access. Results. There were 6 (4.5%) primary surgical failures and a further 17 (13%) surgical cases requiring multiple placement attempts. Pneumothorax occurred once (0.8%) surgically and four times (3.3%) radiologically. There were no radiological primary misplacements but there were five (3.7%) surgical ones. Catheter or central vein thrombosis occurred in four (3.3%) radiological and five (3.7%) surgical cases. The rate of infection per 1000 catheter-days was 1.9 in radiologically placed catheters and 4.0 in surgically placed ones (p<0.001). Average catheter life-span was similar for the two placement methods (100±23 days). Conclusion. Radiological placement is consistently more reliable than surgical placement. There are fewer placement complications and fewer catheter infections overall

Evaluation of the monitor cursor-line method for measuring pulmonary artery and central venous pressures.

Science.gov (United States)

Pasion, Editha; Good, Levell; Tizon, Jisebelle; Krieger, Staci; O'Kier, Catherine; Taylor, Nicole; Johnson, Jennifer; Horton, Carrie M; Peterson, Mary

2010-11-01

To determine if the monitor cursor-line feature on bedside monitors is accurate for measuring central venous and pulmonary artery pressures in cardiac surgery patients. Central venous and pulmonary artery pressures were measured via 3 methods (end-expiratory graphic recording, monitor cursor-line display, and monitor digital display) in a convenience sample of postoperative cardiac surgery patients. Pressures were measured twice during both mechanical ventilation and spontaneous breathing. Analysis of variance was used to determine differences between measurement methods and the percentage of monitor pressures that differed by 4 mm Hg or more from the measurement obtained from the graphic recording. Significance level was set at P less than .05. Twenty-five patients were studied during mechanical ventilation (50 measurements) and 21 patients during spontaneous breathing (42 measurements). Measurements obtained via the 3 methods did not differ significantly for either type of pressure (P > .05). Graphically recorded pressures and measurements obtained via the monitor cursor-line or digital display methods differed by 4 mm Hg or more in 4% and 6% of measurements, respectively, during mechanical ventilation and 4% and 11%, respectively, during spontaneous breathing. The monitor cursor-line method for measuring central venous and pulmonary artery pressures may be a reasonable alternative to the end-expiratory graphic recording method in hemodynamically stable, postoperative cardiac surgery patients. Use of the digital display on the bedside monitor may result in larger discrepancies from the graphically recorded pressures than when the cursor-line method is used, particularly in spontaneously breathing patients.

Central and peripheral venous lines-associated blood stream infections in the critically ill surgical patients.

Science.gov (United States)

Ugas, Mohamed Ali; Cho, Hyongyu; Trilling, Gregory M; Tahir, Zainab; Raja, Humaera Farrukh; Ramadan, Sami; Jerjes, Waseem; Giannoudis, Peter V

2012-09-04

Critically ill surgical patients are always at increased risk of actual or potentially life-threatening health complications. Central/peripheral venous lines form a key part of their care. We review the current evidence on incidence of central and peripheral venous catheter-related bloodstream infections in critically ill surgical patients, and outline pathways for prevention and intervention. An extensive systematic electronic search was carried out on the relevant databases. Articles were considered suitable for inclusion if they investigated catheter colonisation and catheter-related bloodstream infection. Two independent reviewers engaged in selecting the appropriate articles in line with our protocol retrieved 8 articles published from 1999 to 2011. Outcomes on CVC colonisation and infections were investigated in six studies; four of which were prospective cohort studies, one prospective longitudinal study and one retrospective cohort study. Outcomes relating only to PICCs were reported in one prospective randomised trial. We identified only one study that compared CVC- and PICC-related complications in surgical intensive care units. Although our search protocol may not have yielded an exhaustive list we have identified a key deficiency in the literature, namely a paucity of studies investigating the incidence of CVC- and PICC-related bloodstream infection in exclusively critically ill surgical populations. In summary, the diverse definitions for the diagnosis of central and peripheral venous catheter-related bloodstream infections along with the vastly different sample size and extremely small PICC population size has, predictably, yielded inconsistent findings. Our current understanding is still limited; the studies we have identified do point us towards some tentative understanding that the CVC/PICC performance remains inconclusive.

Satisfactory reliability among nursing students using the instrument PVC ASSESS to evaluate management of peripheral venous catheters.

Science.gov (United States)

Ahlqvist, Margary; Berglund, Britta; Nordström, Gun; Klang, Birgitta; Johansson, Eva

2014-01-01

Nursing students should be given opportunities to participate in clinical audits during their education. However, audit tools are seldom tested for reliability among nursing students. The aim of this study was to present reliability among nursing students using the instrument PVC assess to assess management of peripheral venous catheters (PVCs) and PVC-related signs of thrombophlebitis. PVC assess was used to assess 67 inserted PVCs in 60 patients at ten wards at a university hospital. One group of nursing students (n=4) assessed PVCs at the bedside (inter-rater reliability) and photographs of these PVCs were taken. Another group of students (n=3) assessed the PVCs in the photographs after 4 weeks (test-retest reliability). To determine reliability, proportion of agreement [P(A)] and Cohen's kappa coefficient (κ) were calculated. For bedside assessment of PVCs, P(A) ranged from good to excellent (0.80-1.0) in 55% of the 26 PVC assess items that were tested. P(A) was poor (satisfactory reliability among nursing students. However, students need training in how to use the instrument before assessing PVCs.

Magnetic Stent Removal in a Nurse-Led Clinic; a Nine-Month Experience.

LENUS (Irish Health Repository)

O’Connell, L

2018-02-01

Ureteric stents are frequently inserted post endourological procedures. However, subsequent endoscopic stent removal requires a second procedure for the patient and the availability of necessary resources. Longer duration of indwelling stents can lead to increased risk of symptoms and complications. The use of magnetic stents removed with a magnetic retrieval device (BlackStar©), offers an alternative which obviates the need for cystoscopy. We assessed the outcomes for this novel method of stent removal in our institution. A retrospective analysis was performed of all patients undergoing magnetic stent insertion and subsequent removal in a nurse-led clinic over a nine-month period. Patients were followed up with a prospective validated Ureteral Stent Symptoms Questionnaire (USSQ)3. A cost analysis was also performed. In total, 59 patients were treated using magnetic stents. The complication rate was low (6.7%). The median duration of indwelling stent was 5.8 days (range 1-11 days). Patients reported haematuria and lower urinary tract symptoms but >90% experienced no functional impairment with minimal days of employment lost (mean 0.75 days). All patients reported satisfaction with nurse-led stent removal and 97% were happy to have stents removed via this method in the future. The total financial savings were estimated at €47,790 over this period. Nurse-led removal of magnetic stents is safe and well tolerated by patients and enables expedient stent removal. It also provides a significant cost benefit and frees up valuable endoscopic resources.

Percutaneous retrieval of an intracardiac central venous port fragment using snare with triple loops

Directory of Open Access Journals (Sweden)

Mehdi Ghaderian

2015-01-01

Full Text Available Peripherally inserted venous ports fracture with embolization in patients who received chemotherapy is a serious and rare complication, and few cases have been reported in children. We report a successful endovascular technique using a snare for retrieving broken peripherally inserted venous ports in a child for chemotherapy. Catheter fragments may cause complications such as cardiac perforation, arrhythmias, sepsis, and pulmonary embolism. A 12-year-old female received chemotherapy for acute lymphocytic leukemia through a central venous port implanted into her right subclavian area. The patient completed chemotherapy without complications 6 months ago. Venous port was accidentally fractured during its removal. Chest radiographs of the patient revealed intracardiac catheter fragment extending from the right subclavian to the right atrium (RA and looping in the RA. The procedure was performed under ketamine and midazolam anesthesia and fluoroscopic guidance using a percutaneous femoral vein approach. A snare with triple loops (10 mm in diameter was used to successfully retrieve the catheter fragments without any complication. Percutaneous transcatheter retrieval of catheter fragments is occasionally extremely useful and should be considered by interventional cardiologists for retrieving migrated catheters and can be chosen before resorting to surgery, which has potential risks related to thoracotomy, cardiopulmonary bypass, and general anesthesia.

Delivery of compression therapy for venous leg ulcers.

Science.gov (United States)

Zarchi, Kian; Jemec, Gregor B E

2014-07-01

Despite the documented effect of compression therapy in clinical studies and its widespread prescription, treatment of venous leg ulcers is often prolonged and recurrence rates high. Data on provided compression therapy are limited. To assess whether home care nurses achieve adequate subbandage pressure when treating patients with venous leg ulcers and the factors that predict the ability to achieve optimal pressure. We performed a cross-sectional study from March 1, 2011, through March 31, 2012, in home care centers in 2 Danish municipalities. Sixty-eight home care nurses who managed wounds in their everyday practice were included. Participant-masked measurements of subbandage pressure achieved with an elastic, long-stretch, single-component bandage; an inelastic, short-stretch, single-component bandage; and a multilayer, 2-component bandage, as well as, association between achievement of optimal pressure and years in the profession, attendance at wound care educational programs, previous work experience, and confidence in bandaging ability. A substantial variation in the exerted pressure was found: subbandage pressures ranged from 11 mm Hg exerted by an inelastic bandage to 80 mm Hg exerted by a 2-component bandage. The optimal subbandage pressure range, defined as 30 to 50 mm Hg, was achieved by 39 of 62 nurses (63%) applying the 2-component bandage, 28 of 68 nurses (41%) applying the elastic bandage, and 27 of 68 nurses (40%) applying the inelastic bandage. More than half the nurses applying the inelastic (38 [56%]) and elastic (36 [53%]) bandages obtained pressures less than 30 mm Hg. At best, only 17 of 62 nurses (27%) using the 2-component bandage achieved subbandage pressure within the range they aimed for. In this study, none of the investigated factors was associated with the ability to apply a bandage with optimal pressure. This study demonstrates the difficulty of achieving the desired subbandage pressure and indicates that a substantial proportion of

Closure Using a Surgical Closure Device of Inadvertent Subclavian Artery Punctures During Central Venous Catheter Placement

International Nuclear Information System (INIS)

Berlet, Matthew H.; Steffen, Diana; Shaughness, George; Hanner, James

2001-01-01

Severe complications can and do occur when central venous catheters are inadvertently placed into subclavian arteries. Two cases are discussed that describe how these inadvertent arterial punctures can be closed using the Perclose device (Abbott Laboratories, Redwood City, CA, USA)

The role of central venous oxygen saturation, blood lactate, and central venous-to-arterial carbon dioxide partial pressure difference as a goal and prognosis of sepsis treatment.

Science.gov (United States)

Wittayachamnankul, Borwon; Chentanakij, Boriboon; Sruamsiri, Kamphee; Chattipakorn, Nipon

2016-12-01

The current practice in treatment of severe sepsis and septic shock is to ensure adequate oxygenation and perfusion in patients, along with prompt administration of antibiotics, within 6 hours from diagnosis, which is considered the "golden hour" for the patients. One of the goals of treatment is to restore normal tissue perfusion. With this goal in mind, some parameters have been used to determine the success of treatment and mortality rate; however, none has been proven to be the best predictor of mortality rate in sepsis patients. Despite growing evidence regarding the prognostic indicators for mortality in sepsis patients, inconsistent reports exist. This review comprehensively summarizes the reports regarding the frequently used parameters in sepsis including central venous oxygen saturation, blood lactate, and central venous-to-arterial carbon dioxide partial pressure difference, as prognostic indicators for clinical outcomes in sepsis patients. Moreover, consistent findings and inconsistent reports for their pathophysiology and the potential mechanisms for their use as well as their limitations in sepsis patients are presented and discussed. Finally, a schematic strategy for potential management and benefits in sepsis patients is proposed based upon these current available data. There is currently no ideal biomarker that can indicate prognosis, predict progression of the disease, and guide treatment in sepsis. Further studies are needed to be carried out to identify the ideal biomarker that has all the desired properties. Copyright © 2016 Elsevier Inc. All rights reserved.

Nurse led home-based care for people with HIV/AIDS.

Science.gov (United States)

Wood, Elizabeth M; Zani, Babalwa; Esterhuizen, Tonya M; Young, Taryn

2018-03-27

Home-based care is used in many countries to increase quality of life and limit hospital stay, particularly where public health services are overburdened. Home-based care objectives for HIV/AIDS can include medical care, delivery of antiretroviral treatment and psychosocial support. This review assesses the effects of home-based nursing on morbidity in people infected with HIV/AIDS. The trials studied are in HIV positive adults and children, regardless of sex or setting and all randomised controlled. Home-based care provided by qualified nurses was compared with hospital or health-facility based treatment. The following electronic databases were searched from January 1980 to March 2015: AIDSearch, CINAHL, Cochrane Register of Controlled Trials, EMBASE, MEDLINE and PsycINFO/LIT, with an updated search in November 2016. Two authors independently screened titles and abstracts from the electronic search based on the study design, interventions and types of participant. For all selected abstracts, full text articles were obtained. The final study selection was determined with use of an eligibility form. Data extraction was performed independently from assessment of risk of bias. The results were analysed by narrative synthesis, in order to be able to obtain relevant effect measures plus 95% confidence intervals. Seven studies met the inclusion criteria. The trial size varied from 37 to 238 participants. Only one trial was conducted in children. Five studies were conducted in the USA and two in China. Four studies looked at home-based adherence support and the rest at providing home-based psychosocial support. Reported adherence to antiretroviral drugs improved with nurse-led home-based care but did not affect viral load. Psychiatric nurse support in those with existing mental health conditions improved mental health and depressive symptoms. Home-based psychological support impacted on HIV stigma, worry and physical functioning and in certain cases depressive symptoms

[The ISP (Safe Insertion of PICCs) protocol: a bundle of 8 recommendations to minimize the complications related to the peripherally inserted central venous catheters (PICC)].

Science.gov (United States)

Emoli, Alessandro; Cappuccio, Serena; Marche, Bruno; Musarò, Andrea; Scoppettuolo, Giancarlo; Pittiruti, Mauro

2014-01-01

The ISP (Safe Insertion of PICCs) protocol: a bundle of 8 recommendations to minimize the complications related to the peripherally inserted central venous catheters (PICC). The insertion of a peripherally inserted central venous catheter (PICC) is not without risks. The Italian Group for the Study of Long-Term Central Venous Access Devices (GAVeCeLT) has developed a protocol (SIP: Safe Implantation of PICCs) with the aim of minimizing the risks which may be associated with the placement of PICCs. The protocol is based on recommendations available in the literature and on the main clinical practice guidelines. The SIP protocol, a bundle of evidence-based recommendations, it is is easy to use, inexpensive, and cost-effective. If routinely used and carefully inplemented, it greatly reduces complications such as failure of venipuncture, accidental arterial puncture, damage of median nerve, infection and catheter related venous thrombosis.

Central venous catheter (CVC) removal for patients of all ages with candidaemia

DEFF Research Database (Denmark)

Janum, Susanne; Afshari, Arash

2016-01-01

BACKGROUND: Candida bloodstream infections most often affect those already suffering serious, potentially life-threatening conditions and often cause significant morbidity and mortality. Most affected persons have a central venous catheter (CVC) in place. The best CVC management in these cases has......, GRADE - Grades of Recommendation, Assessment, Development and Evaluation Working Group). AUTHORS' CONCLUSIONS: Despite indications from observational studies in favour of early catheter removal, we found no eligible RCTs or quasi-RCTs to support these practices and therefore could draw no firm...

Acesso venoso central guiado por ultrassom: qual a evidência? Ultrasound-guided central venous catheterization: what is the evidence?

Directory of Open Access Journals (Sweden)

Felippe Leopoldo Dexheimer Neto

2011-06-01

Full Text Available Recentemente, órgãos internacionais de qualidade em saúde passaram a recomendar o uso de orientação ultrassonográfica para punções venosas centrais. O objetivo deste artigo foi revisar as evidências fundamentando tais recomendações. Foi revisada a literatura no MEDLINE, PubMed e SCIELO com os seguintes termos (MeSH: acesso venoso central, ultrassom e adultos. A pesquisa realizada em 24/09/2010, com seleção de metanálises, ensaios clínicos randomizados e revisões, encontrou 291 artigos. Os 21 artigos mais importantes foram utilizados para a confecção desta revisão. A veia jugular interna é o local mais estudado para punções guiadas por ultrassonografia, com metanálises demonstrando menor risco relativo de falha e de complicações. Além disso, o maior ensaio clínico randomizado disponível também demonstrou redução na incidência de infecções de corrente sanguínea associadas aos cateteres venosos centrais. Poucos estudos existem com relação à punção da veia subclávia, porém o uso do ultrassom mostrou-se benéfico em duas metanálises (mas com um número pouco expressivo de pacientes. Quanto ao sítio venoso femoral, há apenas um ensaio clínico randomizado (20 pacientes, o qual obteve resultados positivos. Em uma avaliação britânica de custo-efetividade, houve economia de recursos com o auxílio do ultrassom na realização das punções venosas nos diferentes sítios. Fortes evidências demonstram benefício com o auxílio ultrassonográfico para punção jugular interna. Embora o método pareça atraente para os demais sítios, ainda não há estudos suficientes que sustentem alguma recomendação.In recent years, international health quality assurance organizations have been recommending ultrasound guidance for central venous punctures. This article reviews the evidence behind these recommendations. The MEDLINE, PubMed and SCIELO databases were searched for the following MeSH terms: central venous

[Effects of Nurse-Led Team Management on Type 2 Diabetes Patients in the Community].

Science.gov (United States)

Ni, Yun-Xia; Liu, Su-Zhen; Li, Ji-Ping; Diao, Yong-Shu; Dong, Ting; Tao, Lin

2017-04-01

Managing increasing numbers of diabetic patients is placing increasing pressure on healthcare providers, especially general practitioners, who usually serve in multiple roles. This situation has caused generally poor results in terms of diabetes management. However, community nurses in some countries have successfully and effectively controlled chronic diseases among their patients. Therefore, the effects of nurse-led management is worth further exploration in order to better understand and promote this mode of care. To explore the effects of community-nurse-led team management on diabetes patients. An experimental research design was adopted. Patients with type 2 diabetes were recruited from two community health centers (the first for the intervention group, the second for the control group) in Wuhou District, Chengdu City, China. The intervention group received nurse-led team management care for 2 years, while the control group received standard care. The evaluations were conducted before the intervention and at 6, 12, and 24 months into the intervention. Outcomes included glycosylated hemoglobin (HbA1c) level, body mass index, waist circumference, visual acuity, ankle brachial index, kidney function index, urinary protein level, and electrocardiogram. The 179 participants included 88 in the intervention group and 91 in the control group. After the intervention, HbA1c level, ankle brachial index, and waist circumference were all significantly better in the intervention group than in the control group (F = 28.894, p team management is an effective mode of care in terms of controlling blood glucose control and preventing diabetes-related complications.

Parent Interest in a School-Based, School Nurse-Led Weight Management Program

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Kubik, Martha Y.; Lee, Jiwoo

2014-01-01

Because one in three children is already overweight or obese, school-based interventions targeting secondary obesity prevention merit consideration. This study assessed parent interest in participating in a school-based, school nurse-led weight management program for young school-aged children. A random sample of parents ("n" = 122) of…

The effect of nurse-led education on hospitalisation, readmission, quality of life and cost in adults with heart failure. A systematic review.

Science.gov (United States)

Rice, Helena; Say, Richard; Betihavas, Vasiliki

2018-03-01

The purpose of this systematic review was to highlight the effect of nurse-led 1:1 patient education sessions on Quality of Life (QoL), readmission rates and healthcare costs for adults with heart failure (HF) living independently in the community. A systematic review of randomised control trials was undertaken. Using the search terms nurse, education, heart failure, hospitalisation, readmission, rehospitalisation, economic burden, cost, expenditure and quality of life in PubMed, CINAHL and Google Scholar databases were searched. Papers pertaining to nurse-led 1:1 HF disease management of education of adults in the community with a history of HF were reviewed. The results of this review identified nurse-led education sessions for adults with HF contribute to reduction in hospital readmissions, reduction in hospitalisation and a cost benefit. Additionally, higher functioning and improved QoL were also identified. These results suggest that nurse-led patient education for adults with HF improves QoL and reduces hospital admissions and readmissions. Nurse-led education can be delivered utilising diverse methods and impact to reduce readmission as well as hospitalisation. Crown Copyright © 2017. Published by Elsevier B.V. All rights reserved.

Placing of tunneled central venous catheters prior to induction chemotherapy in children with acute lymphoblastic leukemia

DEFF Research Database (Denmark)

Handrup, Mette Møller; Møller, Jens Kjølseth; Frydenberg, Morten

2010-01-01

BACKGROUND: Tunneled central venous catheters (CVCs) are inevitable in children with acute lymphoid leukemia (ALL). The aim of this study was to evaluate the risk of CVC-related complications in children with ALL in relation to timing of catheter placement and type of catheter. PROCEDURE: All...

Central venous catheterization training: current perspectives on the role of simulation

Science.gov (United States)

Soffler, Morgan I; Hayes, Margaret M; Smith, C Christopher

2018-01-01

Simulation is a popular and effective training modality in medical education across a variety of domains. Central venous catheterization (CVC) is commonly undertaken by trainees, and carries significant risk for patient harm when carried out incorrectly. Multiple studies have evaluated the efficacy of simulation-based training programs, in comparison with traditional training modalities, on learner and patient outcomes. In this review, we discuss relevant adult learning principles that support simulation-based CVC training, review the literature on simulation-based CVC training, and highlight the use of simulation-based CVC training programs at various institutions. PMID:29872360

Nurse-Led Telephone Follow-up: Improving Options for Women With Endometrial Cancer

NARCIS (Netherlands)

Smits, A.; Lopes, A.; Das, N.; Bekkers, R.L.M.; Kent, E.; McCullough, Z.; Galaal, K.

2015-01-01

BACKGROUND: Nurse-led follow-up (NLFU) has been identified as a suitable means of follow-up care in cancer patients, and its acceptability has already been demonstrated in other areas of cancer care. OBJECTIVES: The objectives of this study were to evaluate the effect of NLFU on quality of life and

Challenges in the Management of Pediatric Central Venous Access Devices in the Community.

LENUS (Irish Health Repository)

Wallace, Elaine

2012-05-25

Central venous access devices (CVADs) play an essential role in the care of critically ill children. Significant challenges exist for teams in managing CVADs particularly in a community setting. The authors aimed to assess the experience of general practitioners (GPs) caring for children with CVADs. From 200 CVADs inserted in a pediatric hospital in 2009, 50 patients were randomly selected and 44 GPs were forwarded a questionnaire. Twenty (46%) GPs responded. The main reasons (n = 22) for using CVADs were medication administration (n = 11), nutrition (n = 6), and blood sampling (n = 5). Thirteen (65%) GPs had no education in CVAD management and 14 (70%) were unaware of existing guidelines. Those identified by GPs as having primary responsibility for care of CVADs in the community included hospital\\/pediatric teams (n = 9), parents (n = 3), GPs (n = 2), public health nurses (n = 1), and palliative care ("home care") teams (n = 1). The main challenges (n = 15) identified by GPs were lack of education (n = 4), line management difficulties (n = 3), infection risk (n = 3), infrequent exposure to CVADs (n = 3), and poor communication (n = 1). GPs felt that these challenges could be addressed through: education (n = 8), increased manpower and community support (n = 1), and improved communication (n = 1). This study highlights the inconsistency and challenges for GPs surrounding CVAD use in children. Further education and support is necessary to assist GPs in their use particularly when providing end-of-life care for children in the community.

Nurse-led action research project for expanding nurses' role in patient education in Iran: Process, structure, and outcomes.

Science.gov (United States)

Khorasani, Parvaneh; Rassouli, Maryam; Parvizy, Soroor; Zagheri-Tafreshi, Mansoureh; Nasr-Esfahani, Mahmood

2015-01-01

Patient education is among the lowest met need of patients in Iran; therefore, expansion of that role can result in greater professional accountability. This study aimed to explain the practical science of the process, structure, and outcomes of a nurse-led action research project to expand the nurses' role in patient education in Iran. This study was part of a participatory action research. Daily communications and monthly joint meetings were held from January 2012 to February 2014 for planning and management. These were based on the research protocol, and the conceptual framework included the Mobilizing for Action through Planning and Partnerships process by means of Leadership for Change skills. Data were produced and gathered through participant observations. Administrative data included project records, official documents, artifacts, news, and reports, which were analyzed through qualitative content analysis. A participatory project was established with three groups of participants organized from both academic and clinical fields. These consisted of a "core research support team," "two steering committees," and community representatives of clients and professionals as "feedback groups." A seven-stage process, named the "Nurse Educators: Al-Zahra Role Expansion Action Research" (NEAREAR) process, resulted from the project, in which strategic issues were gradually developed and implemented through 32 action plans and quality improvement cycles of action research. Audits and supervision evaluations showed meaningful changes in capacity building components. A nurse-led ad hoc structure with academic-clinical partnerships and strategic management process was suggested as a possible practical model for expanding nurses' educational role in similar contexts. Implications and practical science introduced in this action research could also be applicable for top managers and health system policy makers in a wider range of practice.

A Clinical Nurse Specialist-Led Interprofessional Quality Improvement Project to Reduce Hospital-Acquired Pressure Ulcers.

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Fabbruzzo-Cota, Christina; Frecea, Monica; Kozell, Kathryn; Pere, Katalin; Thompson, Tamara; Tjan Thomas, Julie; Wong, Angela

2016-01-01

The purpose of this clinical nurse specialist-led interprofessional quality improvement project was to reduce hospital-acquired pressure ulcers (HAPUs) using evidence-based practice. Hospital-acquired pressure ulcers (PUs) have been linked to morbidity, poor quality of life, and increasing costs. Pressure ulcer prevention and management remain a challenge for interprofessional teams in acute care settings. Hospital-acquired PU rate is a critical nursing quality indicator for healthcare organizations and ties directly with Mount Sinai Hospital's (MSH's) mission and vision, which mandates providing the highest quality care to patients and families. This quality improvement project, guided by the Donabedian model, was based on the Registered Nurses' Association of Ontario Best Practice Guideline Risk Assessment & Prevention of Pressure Ulcers. A working group was established to promote evidence-based practice for PU prevention. Initiatives such as documentation standardization, development of staff education and patient and family educational resources, initiation of a hospital-wide inventory for support surfaces, and procurement of equipment were implemented to improve PU prevention and management across the organization. An 80% decrease in HAPUs has been achieved since the implementation of best practices by the Best Practice Guideline Pressure Ulcer working group. The implementation of PU prevention strategies led to a reduction in HAPU rates. The working group will continue to work on building interprofessional awareness and collaboration in order to prevent HAPUs and promote an organizational culture that supports staff development, teamwork and communication. This quality improvement project is a successful example of an interprofessional clinical nurse specialist-led initiative that impacts patient/family and organization outcomes through the identification and implementation of evidence-based nursing practice.

Nurse led, primary care based antiretroviral treatment versus hospital care: a controlled prospective study in Swaziland

Directory of Open Access Journals (Sweden)

Bailey Kerry A

2010-08-01

Full Text Available Abstract Background Antiretroviral treatment services delivered in hospital settings in Africa increasingly lack capacity to meet demand and are difficult to access by patients. We evaluate the effectiveness of nurse led primary care based antiretroviral treatment by comparison with usual hospital care in a typical rural sub Saharan African setting. Methods We undertook a prospective, controlled evaluation of planned service change in Lubombo, Swaziland. Clinically stable adults with a CD4 count > 100 and on antiretroviral treatment for at least four weeks at the district hospital were assigned to either nurse led primary care based antiretroviral treatment care or usual hospital care. Assignment depended on the location of the nearest primary care clinic. The main outcome measures were clinic attendance and patient experience. Results Those receiving primary care based treatment were less likely to miss an appointment compared with those continuing to receive hospital care (RR 0·37, p p = 0·001. Those receiving primary care based, nurse led care were more likely to be satisfied in the ability of staff to manage their condition (RR 1·23, p = 0·003. There was no significant difference in loss to follow-up or other health related outcomes in modified intention to treat analysis. Multilevel, multivariable regression identified little inter-cluster variation. Conclusions Clinic attendance and patient experience are better with nurse led primary care based antiretroviral treatment care than with hospital care; health related outcomes appear equally good. This evidence supports efforts of the WHO to scale-up universal access to antiretroviral treatment in sub Saharan Africa.

Central venous pressure and mean circulatory filling pressure in the dogfish Squalus acanthias: adrenergic control and role of the pericardium.

Science.gov (United States)

Sandblom, Erik; Axelsson, Michael; Farrell, Anthony P

2006-11-01

Subambient central venous pressure (Pven) and modulation of venous return through cardiac suction (vis a fronte) characterizes the venous circulation in sharks. Venous capacitance was estimated in the dogfish Squalus acanthias by measuring the mean circulatory filling pressure (MCFP) during transient occlusion of cardiac outflow. We tested the hypothesis that venous return and cardiac preload can be altered additionally through adrenergic changes of venous capacitance. The experiments involved the surgical opening of the pericardium to place a perivascular occluder around the conus arteriosus. Another control group was identically instrumented, but lacked the occluder, and was subjected to the same pharmacological protocol to evaluate how pericardioectomy affected cardiovascular status. Routine Pven was negative (-0.08+/-0.02 kPa) in control fish but positive (0.09+/-0.01 kPa) in the pericardioectomized group. Injections of 5 microg/kg body mass (Mb) of epinephrine and phenylephrine (100 microg/kg Mb) increased Pven and MCFP, whereas isoproterenol (1 microg/kg Mb) decreased both variables. Thus, constriction and relaxation of the venous vasculature were mediated through the respective stimulation of alpha- and beta-adrenergic receptors. Alpha-adrenergic blockade with prazosin (1 mg/kg Mb) attenuated the responses to phenylephrine and decreased resting Pven in pericardioectomized animals. Our results provide convincing evidence for adrenergic control of the venous vasculature in elasmobranchs, although the pericardium is clearly an important component in the modulation of venous function. Thus active changes in venous capacitance have previously been underestimated as an important means of modulating venous return and cardiac performance in this group.

Efficacy of a brief nurse-led pilot psychosocial intervention for newly diagnosed Asian cancer patients.

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Mahendran, Rathi; Lim, Haikel A; Tan, Joyce Y S; Chua, Joanne; Lim, Siew Eng; Ang, Emily N K; Kua, Ee Heok

2015-08-01

Cancer patients experience distress and high levels of psychosocial concerns. However, in Asian countries like Singapore, patients are often unwilling to seek support and help from mental healthcare professionals, but, instead, are more willing to confide in nurses. This quasi-experimental study developed and tested the efficacy of a brief nurse-led psychosocial intervention to alleviate these patients' distress, minor psychiatric morbidity, and psychosocial concerns. The semi-structured intervention comprised 20- to 30-minute face-to-face sessions with trained oncology nurses, monthly for 2 months and then bimonthly for 4 months. Patients received psycho-education on symptoms of stress, anxiety, and depression and counseling and were taught behavioral techniques such as deep breathing, progressive muscle relaxation, and positive self-talk. The results of this study found that patients who received the intervention had reduced distress, depression, and anxiety levels and improved quality of life (QOL) at 6 months. Although further research is necessary to explore the efficacy and viability of this intervention, findings support brief nurse-led psycho-educational interventions in Asian settings especially for cancer patients reluctant to seek help from mental health professionals.

Central venous pressure monitoring via peripherally or centrally inserted central catheters: a systematic review and meta-analysis.

Science.gov (United States)

Sanfilippo, Filippo; Noto, Alberto; Martucci, Gennaro; Farbo, Marco; Burgio, Gaetano; Biasucci, Daniele G

2017-07-14

The central venous pressure (CVP) is the most commonly used static marker of preload for guiding fluid therapy in critically ill patients, though its usefulness remains controversial. Centrally inserted central catheters (CICCs) are the gold-standard devices for CVP monitoring but peripherally inserted central catheters (PICCs) may represent a valid alternative. We undertook a systematic review and meta-analysis with the aim to investigate whether the difference between PICC- and CICC-measured CVP is not significant. We searched for clinical studies published in PubMed and EMBASE databases from inception until December 21st 2016. We included studies providing data on paired and simultaneous CVP measurement from PICCs and CICCs. We conducted two analyses on the values of CVP, the first one according to the total number of CVP assessments, the second one considering the number of patients recruited. Four studies matched the inclusion criteria, but only three of them provided data for the meta-analyses. Both analyses showed non-significant differences between PICC-measured and CICC-measured CVP: 1489 paired simultaneous CVP assessments (MD 0.16, 95%CI -0.14, 0.45, p = 0.30) on a total of 57 patients (MD 0.22, 95%CI -1.46, 1.91, p = 0.80). Both analyses showed no heterogeneity (I2 = 0%). Available evidence supports that CVP monitoring with PICCs is accurate and reproduces similar values to those obtained from CICCs. The possibility to monitor CVP should not be used among clinical criteria for preferring a CICC over a PICC line.

The feasibility and acceptability of nurse-led chronic disease management interventions in primary care: An integrative review.

Science.gov (United States)

Stephen, Catherine; McInnes, Susan; Halcomb, Elizabeth

2018-02-01

To explore the feasibility and acceptability of nurse-led chronic disease management and lifestyle risk factor reduction interventions in primary care (general practice/family practice). Growing international evidence suggests that interventions delivered by primary care nurses can assist in modifying lifestyle risk factors and managing chronic disease. To date, there has been limited exploration of the feasibility and acceptability of such interventions. Integrative review guided by the work of Whittemore and Knafl (). Database search of CINAHL, Medline and Web of Science was conducted to identify relevant literature published between 2000-2015. Papers were assessed for methodological quality and data abstracted before thematic analysis was undertaken. Eleven papers met the inclusion criteria. Analysis uncovered four themes: (1) facilitators of interventions; (2) barriers to interventions; (3) consumer satisfaction; and (4) primary care nurse role. Literature supports the feasibility and acceptability of nurse-led interventions in primary care for lifestyle risk factor modification. The ongoing sustainability of these interventions rests largely on organizational factors such as funding, educational pathways and professional support of the primary care nursing role. Further robust research around primary care nurse interventions is required to strengthen the evidence base. © 2017 John Wiley & Sons Ltd.

Central venous device-related thrombosis as imaged with MDCT in oncologic patients: prevalence and findings

International Nuclear Information System (INIS)

Catalano, Orlando; Castelguidone, Elisabetta de Lutio di; Granata, Vincenza; D'Errico, Adolfo Gallipoli; Sandomenico, Claudia; Petrillo, Mario; Aprea, Pasquale

2011-01-01

Background: Venous thrombosis is a common occurrence in cancer patients, developing spontaneously or in combination with indwelling central venous devices (CVD). Purpose: To analyze the multidetector CT (MDCT) prevalence, appearance, and significance of catheter related thoracic venous thrombosis in oncologic patients and to determine the percentage of thrombi identified in the original reports. Material and Methods: Five hundred consecutive patients were considered. Inclusion criteria were: presence of a CVD; availability of a contrast-enhanced MDCT; and cancer history. Exclusion criteria were: direct tumor compression/infiltration of the veins; poor image quality; device tip not in the scanned volume; and missing clinical data. Seventeen (3.5%) out of the final 481 patients had a diagnosis of venous thrombosis. Results: Factors showing the highest correlation with thrombosis included peripherally-inserted CVD, right brachiocephalic vein tip location, patient performance status 3, metastatic stage disease, ongoing chemotherapy, and longstanding CVD. The highest prevalence was in patients with lymphoma, lung carcinoma, melanoma, and gynecologic malignancies. Eleven out of 17 cases had not been identified in the original report. Conclusion: CVD-related thrombosis is not uncommon in cancer patients and can also be observed in outpatients with a good performance status and a non-metastatic disease. Thrombi can be very tiny. Radiologists should be aware of the possibility to identify (or overlook) small thrombi

Extra Luminal Entrapment of Guide Wire; A Rare Complication of Central Venous Catheter Placement in Right Internal Jugular Vein

OpenAIRE

Ansari, Md Abu Masud; Kumar, Naveen; Kumar, Shailesh; Kumari, Sarita

2016-01-01

Central venous Catheterization (CVC) is a commonly performed procedure for venous access. It is associated with several complications. We report a rare case of extra luminal entrapment of guide wire during CVC placement in right jugular vein. We report a case of 28 years old female patient presented in our emergency with history of entrapped guide wire in right side of neck during CVC. X-ray showed coiling of guide wire in neck. CT Angiography showed guide wire coursing in between common caro...

A comparison of pediatric basic life support self-led and instructor-led training among nurses.

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Vestergaard, Lone D; Løfgren, Bo; Jessen, Casper L; Petersen, Christina B; Wolff, Anne; Nielsen, Henrik V; Krarup, Niels H V

2017-02-01

Pediatric cardiac arrest carries a poor prognosis. Basic life support improves survival. Studies on pediatric basic life support (PBLS) training are sparse. The aim of our study was to investigate the effect of self-training in PBLS. We conducted a prospective controlled trial enrolling nurses from pediatric and maternity wards (n=29 in each group). Self-training, including a manikin and access to a web-based video on PBLS, was compared with a 2-h instructor-led course. Two weeks after training, all participants were tested in a mock scenario of pediatric cardiac arrest. Fifteen parameters equivalent to the steps in the PBLS algorithm - for example, effective ventilations, effective chest compressions, calling for help, and correct sequence of actions, were evaluated and rated dichotomously (1=approved or 0=not approved). No difference was observed in the baseline demographics between the self-training group and the instructor-led group. The participants in the self-training group accessed the website 2±1.5 times (mean±SD) and spent 41±25 min on the site. There was no significant difference between the two groups in the overall average score (10.5 in the self-training group vs. 10.0 in the instructor-led group, P=0.51) or in any of the 15 parameters. After the study, all participants felt that they had improved their skills and felt capable of performing PBLS. Self-training is not statistically different to instructor-led training in teaching PBLS. Self-evaluated confidence improved, but showed no difference between groups. PBLS may be disseminated through self-training.

Outcomes and opportunities: a nurse-led model of chronic disease management in Australian general practice.

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Eley, Diann S; Patterson, Elizabeth; Young, Jacqui; Fahey, Paul P; Del Mar, Chris B; Hegney, Desley G; Synnott, Robyn L; Mahomed, Rosemary; Baker, Peter G; Scuffham, Paul A

2013-01-01

The Australian government's commitment to health service reform has placed general practice at the centre of its agenda to manage chronic disease. Concerns about the capacity of GPs to meet the growing chronic disease burden has stimulated the implementation and testing of new models of care that better utilise practice nurses (PN). This paper reports on a mixed-methods study nested within a larger study that trialled the feasibility and acceptability of a new model of nurse-led chronic disease management in three general practices. Patients over 18 years of age with type 2 diabetes, hypertension or stable ischaemic heart disease were randomised into PN-led or usual GP-led care. Primary outcomes were self-reported quality of life and perceptions of the model's feasibility and acceptability from the perspective of patients and GPs. Over the 12-month study quality of life decreased but the trend between groups was not statistically different. Qualitative data indicate that the PN-led model was acceptable and feasible to GPs and patients. It is possible to extend the scope of PN care to lead the routine clinical management of patients' stable chronic diseases. All GPs identified significant advantages to the model and elected to continue with the PN-led care after our study concluded.

Patient knowledge of risk factors 18 months after a nurse-led vascular intervention

LENUS (Irish Health Repository)

Tone, J M

2011-01-01

Background and aims: Eighteen months after the completion of a vascular risk intervention study, the authors aimed to ascertain whether participants who attended the intensive, nurse-led group had better retention of knowledge of diabetes and heart disease compared with those who had undergone standard diabetes care. Method: A knowledge-based questionnaire was sent to participants who completed the vascular risk intervention study, 94 from the intensive, nurse-led group and 94 from the standard care group. Results: A response rate of 75% was achieved. Although more participants in the intensive group achieved recommended vascular risk targets, there was no increase in retained knowledge of vascular risks. A high proportion of the total cohort could not quantify targets for blood pressure (67.2%), cholesterol (65.1%) or HbA1c (68.1%). Conclusion: In this cohort of people with type 2 diabetes, knowledge retention regarding treatment targets was poor. Education programmes should stress awareness of vascular risk factors and diabetes.

Open heart surgery for management of right auricular thrombus related to central venous catheterization.

Science.gov (United States)

Ribeiro, A F; Neto, I S; Maia, I; Dias, C

2018-04-19

Central venous catheters are widely used in critically ill patients; however, they are also associated with increased morbidity and mortality. The literature may underestimate the incidence of catheter-inducible right atrial thrombi that are asymptomatic but potentially life threatening. The recognized risk factors for its development include infections related to the catheter, endothelial injury secondary to mechanical and chemical damage induced by certain medications and infused fluids. The characteristics of the patient and the catheter, such as size, material, type, location and ease of insertion, as well as the duration of placement play an additional role. We report the case of a 38-year-old man, who developed an asymptomatic catheter-inducible right atrial thrombi requiring open heart surgery, after taking a central venous catheter for thirty-five days. The present case highlights existing limitations in making a correct and fast diagnosis, which should be anticipated in patients with multiple risk factors for thrombosis. Given the limited recommendations available, we consider that the most appropriate strategy should be individualized. Copyright © 2018 Sociedad Española de Anestesiología, Reanimación y Terapéutica del Dolor. Publicado por Elsevier España, S.L.U. All rights reserved.

A qualitative study of patients' experiences of a nurse-led memory clinic.

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Stirling, Christine; Campbell, Briony; Bentley, Michael; Bucher, Hazel; Morrissey, Martin

2016-01-01

Little is known about patients' decision-making to attend a nurse-led memory clinic (NLMC) or of their experiences in the months following attendance. This paper reports qualitative follow-up data from 13 participants who attended a NLMC run by a Nurse Practitioner, and who were interviewed later in their own homes. Participants attended the NLMC seeking 'benchmarking' against the broader population or confirmation of diagnosis, with the Nurse Practitioner perceived as having more time to talk. Although we anticipated that participants would have changed some behaviours to incorporate 'brain health material', we found that the focus was on maintaining current capacity and lifestyle with most participants delaying planning and decisions about future lifestyle changes until 'necessary'. Understanding why people contact a NLMC and how their participation influences future planning can help us better target health care messages with the aim of improving health literacy. © The Author(s) 2013.

A successful model to learn and implement ultrasound-guided venous catheterization in apheresis.

Science.gov (United States)

Gopalasingam, Nigopan; Thomsen, Anna-Marie Eller; Folkersen, Lars; Juhl-Olsen, Peter; Sloth, Erik

2017-12-01

Apheresis treatments can be performed with peripheral venous catheters (PVC), although central venous catheters (CVC) are inserted when PVCs fail or patient with history of difficult vascular access prior to the apheresis. Ultrasound guidance for PVC has shown promising results in other settings. To investigate if ultrasound guidance for PVC could be implemented among apheresis nurses. Second, how implementation of ultrasound guidance affected the number of CVCs used for apheresis per patient. Apheresis nurses completed a systematic training program for ultrasound-guided vascular access. All independent catheterizations were registered during the implementation stage. The number of CVCs in the pre- and postimplementation stages of the ultrasound guidance was compared. Six nurses completed the training program within a median of 48 days (range 38-83 days). In 77 patients, 485 independent ultrasound-guided PVC placements were performed during the implementation stage. All apheresis treatments (485/485) were accomplished using PVCs without requiring CVC as rescue. During the preimplementation stage, 125 of 273 (45.8%) procedures required a CVC for completion of apheresis procedures; during the postimplementation stage only 30 of 227 (13.2%) procedures required a CVC (p < 0.001). In the postimplementation stage, no CVCs were placed as rescue caused by failed PVCs but were only placed for patients where the ultrasound machine was unavailable. It indicates an effective success rate of 100% for ultrasound-guided PVC use. This study showed that ultrasound guidance could be implemented among apheresis nurses as a routine tool eliminating the need of CVC as a rescue. © 2017 Wiley Periodicals, Inc.

Body surface infrared thermometry in patients with central venous cateter-related infections.

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Silvah, José Henrique; Lima, Cristiane Maria Mártires de; Unamuno, Maria do Rosário Del Lama de; Schetino, Marco Antônio Alves; Schetino, Luana Pereira Leite; Fassini, Priscila Giácomo; Brandão, Camila Fernanda Costa e Cunha Moraes; Basile-Filho, Anibal; Cunha, Selma Freire Carvalho da; Marchini, Julio Sergio

2015-01-01

To evaluate if body surface temperature close to the central venous catheter insertion area is different when patients develop catheter-related bloodstream infections. Observational cross-sectional study. Using a non-contact infrared thermometer, 3 consecutive measurements of body surface temperature were collected from 39 patients with central venous catheter on the following sites: nearby the catheter insertion area or totally implantable catheter reservoir, the equivalent contralateral region (without catheter), and forehead of the same subject. A total of 323 observations were collected. Respectively, both in male and female patients, disregarding the occurrence of infection, the mean temperature on the catheter area minus that on the contralateral region (mean ± standard deviation: -0.3±0.6°C versus-0.2±0.5ºC; p=0.36), and the mean temperature on the catheter area minus that on the forehead (mean ± standard deviation: -0.2±0.5°C versus-0.1±0.5ºC; p=0.3) resulted in negative values. Moreover, in infected patients, higher values were obtained on the catheter area (95%CI: 36.6-37.5ºC versus 36.3-36.5ºC; p0.55ºC versus-0.22 - -0.10ºC; p<0.01). Using a non-contact infrared thermometer, patients with catheter-related bloodstream infections had higher temperature values both around catheter insertion area and in the subtraction of the temperatures on the contralateral and forehead regions from those on the catheter area.

Importance of blood cultures from peripheral veins in pediatric patients with cancer and a central venous line

DEFF Research Database (Denmark)

Handrup, Mette Møller; Møller, Jens Kjølseth; Rutkjaer, Cecilie

2015-01-01

When an infection is suspected in a child with cancer and a central venous line (CVL), cultures are often only obtained from the CVL and not from a peripheral vein (PV). This study was undertaken to evaluate the importance of concomitant blood cultures from the CVL and a PV....

Predictors of Unattempted Central Venous Catheterization in Septic Patients Eligible for Early Goal-directed Therapy

Directory of Open Access Journals (Sweden)

David R. Vinson

2014-02-01

Full Text Available Introduction: Central venous catheterization (CVC can be an important component of the management of patients with severe sepsis and septic shock. CVC, however, is a time- and resource-intensive procedure associated with serious complications. The effects of the absence of shock or the presence of relative contraindications on undertaking central line placement in septic emergency department (ED patients eligible for early goal-directed therapy (EGDT have not been well described. We sought to determine the association of relative normotension (sustained systolic blood pressure >90 mmHg independent of or in response to an initial crystalloid resuscitation of 20 mL/kg, obesity (body mass index [BMI] ≥30, moderate thrombocytopenia (platelet count <50,000 per μL, and coagulopathy (international normalized ratio ≥2.0 with unattempted CVC in EGDT-eligible patients. Methods: This was a retrospective cohort study of 421 adults who met EGDT criteria in 5 community EDs over a period of 13 months. We compared patients with attempted thoracic (internal jugular or subclavian CVC with those who did not undergo an attempted thoracic line. We also compared patients with any attempted CVC (either thoracic or femoral with those who did not undergo any attempted central line. We used multivariate logistic regression analysis to calculate adjusted odd ratios (AORs. Results: In our study, 364 (86.5% patients underwent attempted thoracic CVC and 57 (13.5% did not. Relative normotension was significantly associated with unattempted thoracic CVC (AOR 2.6 95% confidence interval [CI], 1.6-4.3, as were moderate thrombocytopenia (AOR 3.9; 95% CI, 1.5-10.1 and coagulopathy (AOR 2.7; 95% CI, 1.3-5.6. When assessing for attempted catheterization of any central venous site (thoracic or femoral, 382 (90.7% patients underwent attempted catheterization and 39 (9.3% patients did not. Relative normotension (AOR 2.3; 95% CI, 1.2-4.5 and moderate thrombocytopenia (AOR 3.9; 95

Peripheral Edema, Central Venous Pressure, and Risk of AKI in Critical Illness

Science.gov (United States)

Chen, Kenneth P.; Cavender, Susan; Lee, Joon; Feng, Mengling; Mark, Roger G.; Celi, Leo Anthony; Mukamal, Kenneth J.

2016-01-01

Background and objectives Although venous congestion has been linked to renal dysfunction in heart failure, its significance in a broader context has not been investigated. Design, setting, participants, & measurements Using an inception cohort of 12,778 critically ill adult patients admitted to an urban tertiary medical center between 2001 and 2008, we examined whether the presence of peripheral edema on admission physical examination was associated with an increased risk of AKI within the first 7 days of critical illness. In addition, in those with admission central venous pressure (CVP) measurements, we examined the association of CVPs with subsequent AKI. AKI was defined using the Kidney Disease Improving Global Outcomes criteria. Results Of the 18% (n=2338) of patients with peripheral edema on admission, 27% (n=631) developed AKI, compared with 16% (n=1713) of those without peripheral edema. In a model that included adjustment for comorbidities, severity of illness, and the presence of pulmonary edema, peripheral edema was associated with a 30% higher risk of AKI (95% confidence interval [95% CI], 1.15 to 1.46; Pedema was not significantly related to risk. Peripheral edema was also associated with a 13% higher adjusted risk of a higher AKI stage (95% CI, 1.07 to 1.20; Pedema were associated with 34% (95% CI, 1.10 to 1.65), 17% (95% CI, 0.96 to 1.14), 47% (95% CI, 1.18 to 1.83), and 57% (95% CI, 1.07 to 2.31) higher adjusted risk of AKI, respectively, compared with edema-free patients. In the 4761 patients with admission CVP measurements, each 1 cm H2O higher CVP was associated with a 2% higher adjusted risk of AKI (95% CI, 1.00 to 1.03; P=0.02). Conclusions Venous congestion, as manifested as either peripheral edema or increased CVP, is directly associated with AKI in critically ill patients. Whether treatment of venous congestion with diuretics can modify this risk will require further study. PMID:26787777

An analysis of leukapheresis and central venous catheter use in the randomized, placebo controlled, phase 3 IMPACT trial of Sipuleucel-T for metastatic castrate resistant prostate cancer.

Science.gov (United States)

Flanigan, Robert C; Polcari, Anthony J; Shore, Neil D; Price, Thomas H; Sims, Robert B; Maher, Johnathan C; Whitmore, James B; Corman, John M

2013-02-01

Sipuleucel-T is an autologous cellular immunotherapy. We review the safety of the leukapheresis procedure required for sipuleucel-T preparation and complications related to venous catheter use in the randomized, placebo controlled phase 3 IMPACT (IMmunotherapy for ProstAte Cancer Trial) study (NCT 00065442). A total of 512 patients with asymptomatic or minimally symptomatic metastatic castrate resistant prostate cancer were enrolled in the study. All patients were scheduled to undergo 3 standard 1.5 to 2.0 blood volume leukapheresis procedures at 2-week intervals. Leukapheresis related adverse events and those related to venous catheter use were reviewed. Immune cell counts were examined throughout the treatment course. Of 512 enrolled patients 506 underwent 1 or more leukapheresis procedures and were included in this analysis. Adverse events were comparable between the sipuleucel-T and control arms. Leukapheresis related adverse events were primarily associated with transient hypocalcemia (39.3%). Most leukapheresis related adverse events (97%) were of mild/moderate intensity. Median white blood cell count and absolute monocyte and lymphocyte counts were stable and within normal ranges throughout the treatment course. Of all patients 23.3% had a central venous catheter placed primarily for leukapheresis. Patients with vs without a central venous catheter had a higher risk of infection potentially related to catheter use (11.9% vs 1.3%, p nervous system (5.9% vs 2.1%, p = 0.06). Adverse events related to leukapheresis are manageable and quickly reversible. The majority of patients can undergo leukapheresis without a central venous catheter. Central venous catheters are associated with an increased risk of infections and venous vascular events. Peripheral intravenous access should be used when feasible. Copyright © 2013 American Urological Association Education and Research, Inc. Published by Elsevier Inc. All rights reserved.

Central venous oxygen saturation in septic shock - a marker of cardiac output, microvascular shunting and/or dysoxia?

DEFF Research Database (Denmark)

Haase, Nicolai; Perner, Anders

2011-01-01

Shock therapy aims at increasing central venous oxygen saturation (ScvO2), which is a marker of inadequate oxygen delivery. In this issue of Critical Care, Textoris and colleagues challenge this notion by reporting that high levels of ScvO2 are associated with mortality in patients with septic sh...

Building a Leadership Culture for Environmental Health in a Nurse-Led Clinic

Directory of Open Access Journals (Sweden)

Shanda L Demorest

2017-10-01

Full Text Available Climate change is the biggest global health threat of the 21st century (Costello et al., 2009. Temperature shifts caused by greenhouse gases have negative health impacts such as worsening of chronic diseases and increases in vector-borne diseases (American Public Health Association, 2016, which nurses are ethically responsible to address (American Nurses Association, 2015. At an interdisciplinary nurse-led clinic, staff were not prepared to assist patients in building resiliency related to the health impacts of climate change or to implement environmental sustainability in their workplace. Based on principles of partnership-based healthcare (Eisler & Potter, 2014, this project included Climate Conversations - sharing stories, values, and knowledge about climate change – (Minnesota Interfaith Power & Light, 2010 and evidence-based transformational leadership. The Nurses’ Environmental Awareness Tool (Schenk et al., 2015 was used to survey staff before and after they participated in behavioral interventions to incorporate environmental sustainability at their workplace. Compared to baseline, staffs’ knowledge of environmental sustainability increased significantly (pp

Percutaneous retrieval of centrally embolized fragments of central venous access devices or knotted Swan-Ganz catheters. Clinical report of 14 retrievals with detailed angiographic analysis and review of procedural aspects

Directory of Open Access Journals (Sweden)

Łukasz Kalińczuk

2016-05-01

Full Text Available Introduction: Totally implantable venous access systems (TIVAS, Swan-Ganz (SG and central venous catheters (CVC allow easy and repetitive entry to the central cardiovascular system. Fragments of them may be released inadvertently into the cardiovascular system during their insertion or as a result of mechanical complications encountered during long-term utilization. Aim : To present results of percutaneous retrieval of embolized fragments of central venous devices or knotted SG and review the procedural aspects with a series of detailed angiographies. Material and methods : Between January 2003 and December 2012 there were 14 (~0.025% successful retrievals in 13 patients (44 ±16 years, 15% females of embolized fragments of TIVAS (n = 10 or CVC (n = 1 or of dislodged guide-wires (n = 2 or knotted SG (n = 1. Results : Foreign bodies with the forward end located in the right ventricle (RV, as well as those found in the pulmonary artery (PA, often required repositioning with a pigtail catheter as compared to those catheter fragments which were located in the right atrium (RA and/or great vein and possessed an accessible free end allowing their direct ensnarement with the loop snare (57.0% (4/7 vs. 66.7% (2/3 vs. 0.0% (0/3; p = 0.074 respectively. Procedure duration was 2–3 times longer among catheters retrieved from the PA than among those with the forward edge located in the RV or RA (30 (18–68 vs. 13.5 (11–37 vs. 8 min (8–13; p = 0.054 respectively. The SG catheter knotted in the vena cava superior (VCS was encircled with the loop snare introduced transfemorally, subsequently cut at its skin entrance and then pulled down inside the 14 Fr vascular sheath. Conclusions : By using the pigtail catheter and the loop snare, it is feasible to retrieve centrally embolized fragments or knotted central venous access devices.

Centralized vs. Decentralized Nursing Stations: An Evaluation of the Implications of Communication Technologies in Healthcare.

Science.gov (United States)

Bayramzadeh, Sara; Alkazemi, Mariam F

2014-01-01

This study aims to explore the relationship between the nursing station design and use of communication technologies by comparing centralized and decentralized nursing stations. The rapid changes in communication technologies in healthcare are inevitable. Communication methods can change the way occupants use a space. In the meantime, decentralized nursing stations are emerging as a replacement for the traditional centralized nursing stations; however, not much research has been done on how the design of nursing stations can impact the use of communication technologies. A cross sectional study was conducted using an Internet-based survey among registered nurses in a Southeastern hospital in the United States. Two units with centralized nursing stations and two units with decentralized nursing stations were compared in terms of the application of communication technologies. A total of 70 registered nurses completed the survey in a 2-week period. The results revealed no significant differences between centralized and decentralized nursing stations in terms of frequency of communication technologies used. However, a difference was found between perception of nurses toward communication technologies and perceptions of the use of communication technologies in decentralized nursing stations. Although the study was limited to one hospital, the results indicate that nurses hold positive attitudes toward communication technologies. The results also reveal the strengths and weaknesses of each nursing station design with regard to communication technologies. Hospital, interdisciplinary, nursing, technology, work environment.

The impact and effectiveness of nurse-led care in the management of acute and chronic pain: a review of the literature.

Science.gov (United States)

Courtenay, Molly; Carey, Nicola

2008-08-01

To identify, summarise and critically appraise the current evidence regarding the impact and effectiveness of nurse-led care in acute and chronic pain. A diverse range of models of care exist within the services available for the management of acute and chronic pain. Primary studies have been conducted evaluating these models, but, review and synthesis of the findings from these studies has not been undertaken. Literature review. Searches of Pubmed (NLM) Medline, CINAHL, Web of Knowledge (Science Index, Social Science index), British Nursing Index from January 1996-March 2007 were conducted. The searches were supplemented by an extensive hand search of the literature through references identified from retrieved articles and by contact with experts in the field. Twenty-one relevant publications were identified and included findings from both primary and secondary care. The areas, in which nurses, caring for patients in pain are involved, include assessment, monitoring, evaluation of pain, interdisciplinary collaboration and medicines management. Education programmes delivered by specialist nurses can improve the assessment and documentation of acute and chronic pain. Educational interventions and the use of protocols by specialist nurses can improve patients understanding of their condition and improve pain control. Acute pain teams, led by nurses, can reduce pain intensity and are cost effective. Nurses play key roles in the diverse range of models of care that exist in acute and chronic pain. However, there are methodological weaknesses across this body of research evidence and under researched issues that point to a need for further rigorous evaluation. Nurse-led care is an integral element of the pain services offered to patients. This review highlights the effect of this care and the issues that require consideration by those responsible for the development of nurse-led models in acute and chronic pain.

Nursing problems of patients undergoing venous-venous ECMO therapy

Directory of Open Access Journals (Sweden)

Sabina Krupa

2017-11-01

Full Text Available ECMO (Extracorporeal Membrane Oxygenation is an extracorporeal gas exchange method that, despite many, carries the risk of many complications. ECMO is a modern intensive care method which in many cases is the last resort for the patient. Care and supervision are provided by a multidisciplinary team of specialists: physicians, perfusionists, nurses. The aim of the article was to present ECMO nursing care and the principles of care and care during and after ECMO therapy

Risk of venous thromboembolism associated with peripherally inserted central catheters: a systematic review and meta-analysis.

Science.gov (United States)

Chopra, Vineet; Anand, Sarah; Hickner, Andy; Buist, Michael; Rogers, Mary Am; Saint, Sanjay; Flanders, Scott A

2013-07-27

Peripherally inserted central catheters (PICCs) are associated with an increased risk of venous thromboembolism. However, the size of this risk relative to that associated with other central venous catheters (CVCs) is unknown. We did a systematic review and meta-analysis to compare the risk of venous thromboembolism associated with PICCs versus that associated with other CVCs. We searched several databases, including Medline, Embase, Biosis, Cochrane Central Register of Controlled Trials, Conference Papers Index, and Scopus. Additional studies were identified through hand searches of bibliographies and internet searches, and we contacted study authors to obtain unpublished data. All human studies published in full text, abstract, or poster form were eligible for inclusion. All studies were of adult patients aged at least 18 years who underwent insertion of a PICC. Studies were assessed with the Newcastle-Ottawa risk of bias scale. In studies without a comparison group, the pooled frequency of venous thromboembolism was calculated for patients receiving PICCs. In studies comparing PICCs with other CVCs, summary odds ratios (ORs) were calculated with a random effects meta-analysis. Of the 533 citations identified, 64 studies (12 with a comparison group and 52 without) including 29 503 patients met the eligibility criteria. In the non-comparison studies, the weighted frequency of PICC-related deep vein thrombosis was highest in patients who were critically ill (13·91%, 95% CI 7·68-20·14) and those with cancer (6·67%, 4·69-8·64). Our meta-analysis of 11 studies comparing the risk of deep vein thrombosis related to PICCs with that related to CVCs showed that PICCs were associated with an increased risk of deep vein thrombosis (OR 2·55, 1·54-4·23, p<0·0001) but not pulmonary embolism (no events). With the baseline PICC-related deep vein thrombosis rate of 2·7% and pooled OR of 2·55, the number needed to harm relative to CVCs was 26 (95% CI 13-71). PICCs are

A review of an anaesthetic led vascular access list.

Science.gov (United States)

Galloway, S; Sharma, A; Ward, J; Bodenham, A R

2005-08-01

The demand for insertion of long-term central venous (Hickman type) catheters is thought to be increasing. Organisation is required to meet this demand in a safe and efficient manner. This report reviews the results from a dedicated, anaesthetic led vascular access list over the initial 61-month period. One thousand procedures were performed. Nine hundred and twenty catheters were inserted under local anaesthesia, with or without intravenous sedation and analgesia. Eighty catheters were removed. All procedures were performed during a dedicated once weekly, morning list. A total of 53% of all procedures were performed on a day-case basis, 43% on in-patients. Only 1.5% of patients required an unexpected overnight stay (usually medically unfit patients). There were 81 (9%) cancellations on the day of procedure due to neutropaenia, pneumonia or urinary tract infections. Ultrasound guidance was used initially selectively in 14%, latterly in 100% of procedures and fluoroscopy in all insertions to confirm or adjust catheter position. This service has been well received by patients and oncology services. In addition it provides an interesting area of practice for anaesthetists and an ideal environment for teaching more advanced aspects of central venous access. It may provide a template of service for other centres.

The informed consent process in randomised controlled trials: a nurse-led process.

Science.gov (United States)

Cresswell, Pip; Gilmour, Jean

2014-03-01

Clinical trials are carried out with human participants to answer questions about the best way to diagnose, treat and prevent illness. Participants must give informed consent to take part in clinical trials that requires understanding of how clinical trials work and their purpose. Randomised controlled trials provide strong evidence but their complex design is difficult for both clinicians and participants to understand. Increasingly, ensuring informed consent in randomised controlled trials has become part of the clinical research nurse role. The aim of this study was to explore in depth the clinical research nurse role in the informed consent process using a qualitative descriptive approach. Three clinical research nurses were interviewed and data analysed using a thematic analysis approach. Three themes were identified to describe the process of ensuring informed consent. The first theme, Preparatory partnerships, canvassed the relationships required prior to initiation of the informed consent process. The second theme, Partnering the participant, emphasises the need for ensuring voluntariness and understanding, along with patient advocacy. The third theme, Partnership with the project, highlights the clinical research nurse contribution to the capacity of the trial to answer the research question through appropriate recruiting and follow up of participants. Gaining informed consent in randomised controlled trials was complex and required multiple partnerships. A wide variety of skills was used to protect the safety of trial participants and promote quality research. The information from this study contributes to a greater understanding of the clinical research nurse role, and suggests the informed consent process in trials can be a nurse-led one. In order to gain collegial, employer and industry recognition it is important this aspect of the nursing role is acknowledged.

Biofilm formation in long-term central venous catheters in children with cancer

DEFF Research Database (Denmark)

Handrup, Mette Møller; Fuursted, Kurt; Funch, Peter

2012-01-01

Taurolidine has demonstrated inhibition of biofilm formation in vitro. The aim of this study was to compare the effect of catheter locking with taurolidine vs heparin in biofilm formation in central venous catheters. Forty-eight children with cancer were randomized to catheter locking by heparin (n...... = 22) or taurolidine (n = 26), respectively. After removal, catheters were examined by standardized scanning electron microscopy to assess quantitative biofilm formation. Biofilm was present if morphologically typical structures and bacterial cells were identified. Quantitative and semi...... in the intraluminal biofilm formation and the rate of bacterial colonization detected by scanning electron microscopy in the two groups....

A nurse-led model at public academic hospitals maintains high adherence to colorectal cancer surveillance guidelines.

Science.gov (United States)

Symonds, Erin L; Simpson, Kalindra; Coats, Michelle; Chaplin, Angela; Saxty, Karen; Sandford, Jayne; Young Am, Graeme P; Cock, Charles; Fraser, Robert; Bampton, Peter A

2018-06-18

To examine the compliance of colorectal cancer surveillance decisions for individuals at greater risk with current evidence-based guidelines and to determine whether compliance differs between surveillance models. Prospective auditing of compliance of surveillance decisions with evidence-based guidelines (NHMRC) in two decision-making models: nurse coordinator-led decision making in public academic hospitals and physician-led decision making in private non-academic hospitals. Selected South Australian hospitals participating in the Southern Co-operative Program for the Prevention of Colorectal Cancer (SCOOP). Proportions of recall recommendations that matched NHMRC guideline recommendations (March-May 2015); numbers of surveillance colonoscopies undertaken more than 6 months ahead of schedule (January-December 2015); proportions of significant neoplasia findings during the 15 years of SCOOP operation (2000-2015). For the nurse-led/public academic hospital model, the recall interval recommendation following 398 of 410 colonoscopies (97%) with findings covered by NHMRC guidelines corresponded to the guideline recommendations; for the physician-led/private non-academic hospital model, this applied to 257 of 310 colonoscopies (83%) (P < 0.001). During 2015, 27% of colonoscopies in public academic hospitals (mean, 27 months; SD, 13 months) and 20% of those in private non-academic hospitals (mean, 23 months; SD, 12 months) were performed more than 6 months earlier than scheduled, in most cases because of patient-related factors (symptoms, faecal occult blood test results). The ratio of the numbers of high risk adenomas to cancers increased from 6.6:1 during 2001-2005 to 16:1 during 2011-2015. The nurse-led/public academic hospital model for decisions about colorectal cancer surveillance intervals achieves a high degree of compliance with guideline recommendations, which should relieve burdening of colonoscopy resources.

Central Venous Catheter-Related Bloodstream Infection with Kocuria kristinae in a Patient with Propionic Acidemia

OpenAIRE

Kimura, Masato; Kawai, Eichiro; Yaoita, Hisao; Ichinoi, Natsuko; Sakamoto, Osamu; Kure, Shigeo

2017-01-01

Kocuria kristinae is a catalase-positive, coagulase-negative, Gram-positive coccus found in the environment and in normal skin and mucosa in humans; however, it is rarely isolated from clinical specimens and is considered a nonpathogenic bacterium. We describe a case of catheter-related bacteremia due to K. kristinae in a young adult with propionic acidemia undergoing periodic hemodialysis. The patient had a central venous catheter implanted for total parenteral nutrition approximately 6 mont...

K time & maximum amplitude of thromboelastogram predict post-central venous cannulation bleeding in patients with cirrhosis: A pilot study

Directory of Open Access Journals (Sweden)

Chandra K Pandey

2017-01-01

Interpretation & conclusions: Our results show that the cut-off value for INR ≥2.6 and K time ≥3.05 min predict bleeding and MA ≥48.8 mm predicts non-bleeding in patients with cirrhosis undergoing central venous pressure catheter cannulation.

The clinical effectiveness and cost-effectiveness of home-based, nurse-led health promotion for older people: a systematic review.

Science.gov (United States)

Tappenden, P; Campbell, F; Rawdin, A; Wong, R; Kalita, N

2012-01-01

In older age, reduction in physical function can lead to loss of independence, the need for hospital and long-term nursing or residential home care, and premature death. Home-visiting programmes for older people, carried out by nurses and other health-care professionals (e.g. occupational therapists and physiotherapists), aim to positively affect health and functional status, and may promote independent functioning of older people. The main research question addressed by this assessment is 'What is the clinical effectiveness and cost-effectiveness of home-based, nurse-led health promotion intervention for older people in the UK?' A comprehensive literature search was undertaken across 12 different databases and research registries from the year 2001 onwards (including MEDLINE, MEDLINE in Process & Other Non-Indexed Citations, EMBASE, Science Citation Index Expanded, Cochrane Database of Systematic Reviews, Cochrane Central Register of Controlled Trials, NHS Health Economic Evaluation Database, Health Technology Assessment Database, Database of Abstracts of Reviews of Effects, Cumulative Index to Nursing and Allied Health Literature). Published systematic reviews were also hand searched to identify other trials previously published. Potentially relevant studies were sifted by one reviewer, and inclusion decisions were agreed among the broader research team. The methodological quality of included studies was assessed using the Cochrane Risk of Bias tool. The results of included studies were synthesised using narrative and statistical methods. A separate systematic search was undertaken to identify existing health economic analyses of home-based, nurse-led health promotion programmes. Included studies were critically appraised using a published checklist. Owing to resource constraints, a de novo health economic model was not developed. Eleven studies were included in the systematic review of clinical effectiveness. There was considerable heterogeneity among the

Chronic kidney disease in an Aboriginal population: A nurse practitioner-led approach to management.

Science.gov (United States)

Barrett, Elizabeth; Salem, Lesley; Wilson, Sue; O'Neill, Claire; Davis, Kathleen; Bagnulo, Sharif

2015-12-01

Chronic kidney disease (CKD) is a significant health problem impacting Australia's Aboriginal and Torres Strait Islander population. After age adjustment, the prevalence of kidney disease is 3.7 times higher in Aboriginal people and 7.3 times higher for end-stage kidney disease compared with the wider population. Yet at an Aboriginal Community Controlled Health Service (ACCHS) with a significant patient population, fewer than expected numbers of Aboriginal patients were identified with CKD. The ACCHS engaged a nurse practitioner to lead a systematic approach to the identification and treatment of CKD. This nurse practitioner-led approach to CKD was developed and implemented at a rural NSW ACCHS, with the support of a partnership formed between the nurse practitioner, the ACCHS, a nephrologist from a referral hospital and a statewide NGO. The primary measure for improvement has been to identify and stage patients with CKD and establish management plans as appropriate. This nurse-led project was established to: (i) identify patients with CKD; (ii) provide access for CKD patients to appropriate services; (iii) commence pharmacological and non-pharmacological strategies that enable remission or regression of CKD; and (iv) educate practice GPs and other staff members on CKD clinical guidelines and best practice. The CKD project has improved access to essential health care for vulnerable and at-risk populations, with 187 patients to date having been identified with kidney disease and staged for its severity. The need for strong multi-disciplinary teamwork has been demonstrated with good communication strategies implemented. © 2015 National Rural Health Alliance Inc.

Nurse-led case management for ambulatory complex patients in general health care: A systematic review

NARCIS (Netherlands)

Latour-Delfgaauw, C.H.M.; van der Windt, D.A.W.M.; de Jonge, P.; Riphagen, II; Vos, R.; Huyse, F.J.; Stalman, W.A.B.

2007-01-01

Objective: The aim of this study was to summarize the available literature on the effectiveness of ambulatory nurse-led case management for complex patients in general health care. Method: We searched MEDLINE, EMBASE, the Cochrane Controlled Trials Register, and Cinahl. We included randomized

A nurse-led clinic for patients consulting with osteoarthritis in general practice: development and impact of training in a cluster randomised controlled trial.

Science.gov (United States)

Healey, Emma L; Main, Chris J; Ryan, Sarah; McHugh, Gretl A; Porcheret, Mark; Finney, Andrew G; Morden, Andrew; Dziedzic, Krysia S

2016-12-21

Despite a lack of service provision for people with osteoarthritis (OA), each year 1 in 5 of the general population consults a GP about a musculoskeletal condition such as OA. Consequently this may provide an opportunity for practice nurses to take an active role in helping patients manage their condition. A nurse led clinic for supporting patients with OA was developed for the MOSAICS study investigating how to implement the NICE 2014 OA Guideline core recommendations. This paper has two main objectives, firstly to provide an overview of the nurse-led OA clinic, and secondly to describe the development, key learning objectives, content and impact of the training to support its delivery. A training programme was developed and delivered to provide practice nurses with the knowledge and skill set needed to run the nurse-led OA clinic. The impact of the training programme on knowledge, confidence and OA management was evaluated using case report forms and pre and post training questionnaires. The pre-training questionnaire identified a gap between what practice nurses feel they can do and what they should be doing in line with NICE OA guidelines. Evaluation of the training suggests that it enabled practice nurses to feel more knowledgeable and confident in supporting patients to manage their OA and this was reflected in the clinical management patients received in the nurse-led OA clinics. A significant gap between what is recommended and what practice nurses feel they can currently provide in terms of OA management was evident. The development of a nurse training programme goes some way to develop a system in primary care for delivering the core recommendations by NICE. The cluster trial linked to this training was conducted from May 2012 through February 2014 by the Arthritis Research UK Primary Care Centre, Keele University, UK (Trial registration number ISRCTN06984617 ).

Primary thromboprophylaxis for cancer patients with central venous catheters--a reappraisal of the evidence.

LENUS (Irish Health Repository)

Cunningham, M S

2006-01-30

Venous thromboembolism (VTE) is responsible for an estimated 25 000 deaths per annum in UK hospital practice. It is well established that many of these deaths could be prevented through the use of appropriate thromboprophylaxis. This issue is of particular relevance in oncology practice, where the risks of VTE and bleeding are both significantly higher than those observed in general medical patients. Cancer patients with in-dwelling central venous catheters (CVCs) are at particularly high risk of developing thrombotic complications. However, the literature has produced conflicting conclusions regarding the efficacy of using routine primary thromboprophylaxis in these patients. Indeed such is the level of confusion around this topic, that the most recent version of the American College of Chest Physicians (ACCP) guidelines published in 2004 actually reversed their previous recommendation (published in 2001). Nevertheless, minidose warfarin continues to be routinely used in many oncology centres in the UK. In this article, we have performed a systematic review of the published literature regarding the efficacy and the risks, associated with using thromboprophylaxis (either minidose warfarin or low-dose LMWH) in cancer patients with CVC. On the basis of this evidence, we conclude that there is no proven role for using such thromboprophylaxis. However, asymptomatic CVC-related venous thrombosis remains common, and further more highly powered studies of better design are needed in order to define whether specific subgroups of cancer patients might benefit from receiving thromboprophylaxis.

Effects of Nurse-Led Telephone-Based Supportive Interventions for Patients With Cancer: A Meta-Analysis.

Science.gov (United States)

Suh, Soon-Rim; Lee, Myung Kyung

2017-07-01

To evaluate the effects of nurse-led telephone-based supportive interventions (NTSIs) for patients with cancer.
. Electronic databases, including EMBASE®, MEDLINE, Google Scholar, 
Cochrane Library CENTRAL, ProQuest Medical Library, and CINAHL®, were searched through February 2016.
. 239 studies were identified; 16 were suitable for meta-analysis. Cochrane's risk of bias tool and the Comprehensive Meta-Analysis software were used.
. The authors performed a meta-analysis of 16 trials that met eligibility criteria. Thirteen randomized, controlled trials (RCTs) and three non-RCTs examined a total of 2,912 patients with cancer. Patients who received NTSIs were compared with those who received attentional control or usual care (no intervention).
. Telephone interventions delivered by a nurse in an oncology care setting reduced cancer symptoms with a moderate effect size (ES) (-0.33) and emotional distress with a small ES (-0.12), and improved self-care with a large ES (0.64) and health-related quality of life (HRQOL) with a small ES (0.3). Subgroup analyses indicated that the significant effects of NTSIs on cancer symptoms, emotional distress, and HRQOL were larger for studies that combined an application of a theoretical framework, had a control group given usual care, and used an RTC design.
. The findings suggest that an additional tiered evaluation that has a theoretical underpinning and high-quality methodology is required to confirm the efficacy of NTSI for adoption of specific care models.

A nurse- and pharmacist-led treatment advice clinic for patients attending an HIV outpatient clinic.

Science.gov (United States)

Griffiths, C; Miles, K; Aldam, D; Cornforth, D; Minton, J; Edwards, S; Williams, I

2007-05-01

This paper is a report of a study to map care pathways, examine the approach of different treatment advisors and explore the acceptability of a nurse- and pharmacist-led treatment advice clinic in order to aid decision-making for the future development and evaluation of the clinic. High levels of adherence to antiretroviral drugs are a prerequisite for a successful and durable virological and immunological response to HIV. Treatment guidelines acknowledge that adherence is a process, not a single event, and that adherence support must be integrated into clinical follow-up for all patients receiving these drugs. Data were collected between September 2004 and January 2005 through 17 consultation observations and 10 patient interviews in a specialist treatment advice clinic located within a central London HIV outpatient clinic providing care for over 2200 patients, of whom more than 1300 are taking highly active antiretroviral therapy. The nurses and pharmacist had similar consultation approaches, although follow-up care varied in extent. Benefits of the clinic approach included permitting patients to observe real tablets, tailoring regimens to lifestyles and telephone follow-up. These factors, particularly telephone support, were perceived by patients to assist with adherence. The role of telephone support, perceived to assist with initial adherence, requires further investigation. Future work is also needed to explore the health economics of this approach and to determine the actual impact of the clinic on clinical and adherence outcomes.

Optoacoustic measurement of central venous oxygenation for assessment of circulatory shock: clinical study in cardiac surgery patients

Science.gov (United States)

Petrov, Irene Y.; Prough, Donald S.; Kinsky, Michael; Petrov, Yuriy; Petrov, Andrey; Henkel, S. Nan; Seeton, Roger; Salter, Michael G.; Esenaliev, Rinat O.

2014-03-01

Circulatory shock is a dangerous medical condition, in which blood flow cannot provide the necessary amount of oxygen to organs and tissues. Currently, its diagnosis and therapy decisions are based on hemodynamic parameters (heart rate, blood pressure, blood gases) and mental status of a patient, which all have low specificity. Measurement of mixed or central venous blood oxygenation via catheters is more reliable, but highly invasive and associated with complications. Our previous studies in healthy volunteers demonstrated that optoacoustic systems provide non-invasive measurement of blood oxygenation in specific vessels, including central veins. Here we report our first results of a clinical study in coronary artery bypass graft (CABG) surgery patients. We used a medical-grade OPO-based optoacoustic system developed in our laboratory to measure in real time blood oxygenation in the internal jugular vein (IJV) of these patients. A clinical ultrasound imaging system (GE Vivid e) was used for IJV localization. Catheters were placed in the IJV as part of routine care and blood samples taken via the catheters were processed with a CO-oximeter. The optoacoustic oxygenation data were compared to the CO-oximeter readings. Good correlation between the noninvasive and invasive measurements was obtained. The results of these studies suggest that the optoacoustic system can provide accurate, noninvasive measurements of central venous oxygenation that can be used for patients with circulatory shock.

Effectiveness of the Healthy Skin Clinic – a randomized clinical trial of nurse-led patient counselling in hand eczema

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Mollerup, Annette; Veien, Niels K; Johansen, Jeanne D

2014-01-01

BACKGROUND: Hand eczema is a common disease, and continuous preventive skin protection and skin care must be adopted to prevent a chronic course. Hand eczema is not a uniform disease, and counselling must therefore be individually tailored. OBJECTIVES: To evaluate the effectiveness of a nurse-led...... or burden of disease were found between the two groups. CONCLUSION: A tailored nurse-led programme of skin protection counselling may be recommended as an essential part of hand eczema treatment.......BACKGROUND: Hand eczema is a common disease, and continuous preventive skin protection and skin care must be adopted to prevent a chronic course. Hand eczema is not a uniform disease, and counselling must therefore be individually tailored. OBJECTIVES: To evaluate the effectiveness of a nurse......-led counselling programme, the Healthy Skin Clinic, emphasizing the patient's self-management, resources, and risks. PATIENTS AND METHODS: Patients (n = 306) referred for diagnostic work-up and treatment of hand eczema were randomized and allocated either to the programme or to usual care. The primary outcome...

Use of cultivation-dependent and -independent techniques to assess contamination of central venous catheters: a pilot study

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Høiby Niels

2008-10-01

Full Text Available Abstract Background Catheters are the most common cause of nosocomial infections and are associated with increased risk of mortality, length of hospital stay and cost. Prevention of infections and fast and correct diagnosis is highly important. Methods In this study traditional semiquantitative culture-dependent methods for diagnosis of bacteria involved in central venous catheter-related infections as described by Maki were compared with the following culture-independent molecular biological methods: Clone libraries, denaturant gradient gel electrophoresis, phylogeny and fluorescence in situ hybridization. Results In accordance with previous studies, the cultivation of central venous catheters from 18 patients revealed that S. epidermidis and other coagulase-negative staphylococci were most abundant and that a few other microorganisms such as P. aeruginosa and K. pneumoniae occasionally were found on the catheters. The molecular analysis using clone libraries and sequencing, denaturant gradient gel electrophoresis and sequencing provided several important results. The species found by cultivation were confirmed by molecular methods. However, many other bacteria belonging to the phyla Proteobacteria, Firmicutes, Actinobacteria and Bacteroidetes were also found, stressing that only a minor portion of the species present were found by cultivation. Some of these bacteria are known to be pathogens, some have not before been described in relation to human health, and some were not closely related to known pathogens and may represent new pathogenic species. Furthermore, there was a clear difference between the bacterial species found in biofilm on the external (exluminal and internal (luminal side of the central venous catheter, which can not be detected by Maki's method. Polymicrobial biofilms were observed on most of the catheters and were much more common than the cultivation-dependent methods indicated. Conclusion The results show that diagnosis

Outcomes and provider perspectives on geriatric care by a nurse practitioner-led community paramedicine program.

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Kant, Rebecca E; Vejar, Maria; Parnes, Bennett; Mulder, Joy; Daddato, Andrea; Matlock, Daniel D; Lum, Hillary D

2018-05-03

This study explores the use of a nurse practitioner-led paramedicine program for acute, home-based care of geriatric patients. This case series describes patients, outcomes, and geriatric primary care provider perspectives related to use of this independent paramedicine program. There were 40 patient visits from August 2016-May 2017. We reviewed patient demographics, medical conditions, healthcare utilization, and communication processes and used semi-structured interviews and content analysis to explore staff perspectives. The most commonly treated diagnoses were respiratory conditions, urinary tract infections, and gastrointestinal concerns. Two patients required an immediate transfer to a higher level of care. Six patients had emergency department visits and five patients were hospitalized within two weeks. Geriatric providers identified three themes including: potential benefits to geriatric patients, importance of enhanced care coordination and communication, and considerations for the specific role of nurse practitioner-led community paramedicine programs for geriatric patient care. Published by Elsevier Inc.

Thromboelastometry versus standard coagulation tests versus restrictive protocol to guide blood transfusion prior to central venous catheterization in cirrhosis: study protocol for a randomized controlled trial.

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Rocha, Leonardo Lima; Pessoa, Camila Menezes Souza; Neto, Ary Serpa; do Prado, Rogerio Ruscitto; Silva, Eliezer; de Almeida, Marcio Dias; Correa, Thiago Domingos

2017-02-27

Liver failure patients have traditionally been empirically transfused prior to invasive procedures. Blood transfusion is associated with immunologic and nonimmunologic reactions, increased risk of adverse outcomes and high costs. Scientific evidence supporting empirical transfusion is lacking, and the best approach for blood transfusion prior to invasive procedures in cirrhotic patients has not been established so far. The aim of this study is to compare three transfusion strategies (routine coagulation test-guided - ordinary or restrictive, or thromboelastometry-guided) prior to central venous catheterization in critically ill patients with cirrhosis. Design and setting: a double-blinded, parallel-group, single-center, randomized controlled clinical trial in a tertiary private hospital in São Paulo, Brazil. adults (aged 18 years or older) admitted to the intensive care unit with cirrhosis and an indication for central venous line insertion. Patients will be randomly assigned to three groups for blood transfusion strategy prior to central venous catheterization: standard coagulation tests-based, thromboelastometry-based, or restrictive. The primary efficacy endpoint will be the proportion of patients transfused with any blood product prior to central venous catheterization. The primary safety endpoint will be the incidence of major bleeding. Secondary endpoints will be the proportion of transfusion of fresh frozen plasma, platelets and cryoprecipitate; infused volume of blood products; hemoglobin and hematocrit before and after the procedure; intensive care unit and hospital length of stay; 28-day and hospital mortality; incidence of minor bleeding; transfusion-related adverse reactions; and cost analysis. This study will evaluate three strategies to guide blood transfusion prior to central venous line placement in severely ill patients with cirrhosis. We hypothesized that thromboelastometry-based and/or restrictive protocols are safe and would significantly

Reducing depression in older home care clients: design of a prospective study of a nurse-led interprofessional mental health promotion intervention

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Hoch Jeffrey S

2011-08-01

Full Text Available Abstract Background Very little research has been conducted in the area of depression among older home care clients using personal support services. These older adults are particularly vulnerable to depression because of decreased cognition, comorbid chronic conditions, functional limitations, lack of social support, and reduced access to health services. To date, research has focused on collaborative, nurse-led depression care programs among older adults in primary care settings. Optimal management of depression among older home care clients is not currently known. The objective of this study is to evaluate the feasibility, acceptability and effectiveness of a 6-month nurse-led, interprofessional mental health promotion intervention aimed at older home care clients with depressive symptoms using personal support services. Methods/Design This one-group pre-test post-test study aims to recruit a total of 250 long-stay (> 60 days home care clients, 70 years or older, with depressive symptoms who are receiving personal support services through a home care program in Ontario, Canada. The nurse-led intervention is a multi-faceted 6-month program led by a Registered Nurse that involves regular home visits, monthly case conferences, and evidence-based assessment and management of depression using an interprofessional approach. The primary outcome is the change in severity of depressive symptoms from baseline to 6 months using the Centre for Epidemiological Studies in Depression Scale. Secondary outcomes include changes in the prevalence of depressive symptoms and anxiety, health-related quality of life, cognitive function, and the rate and appropriateness of depression treatment from baseline to 12 months. Changes in the costs of use of health services will be assessed from a societal perspective. Descriptive and qualitative data will be collected to examine the feasibility and acceptability of the intervention and identify barriers and facilitators to

Reducing depression in older home care clients: design of a prospective study of a nurse-led interprofessional mental health promotion intervention.

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Markle-Reid, Maureen F; McAiney, Carrie; Forbes, Dorothy; Thabane, Lehana; Gibson, Maggie; Hoch, Jeffrey S; Browne, Gina; Peirce, Thomas; Busing, Barbara

2011-08-25

Very little research has been conducted in the area of depression among older home care clients using personal support services. These older adults are particularly vulnerable to depression because of decreased cognition, comorbid chronic conditions, functional limitations, lack of social support, and reduced access to health services. To date, research has focused on collaborative, nurse-led depression care programs among older adults in primary care settings. Optimal management of depression among older home care clients is not currently known. The objective of this study is to evaluate the feasibility, acceptability and effectiveness of a 6-month nurse-led, interprofessional mental health promotion intervention aimed at older home care clients with depressive symptoms using personal support services. This one-group pre-test post-test study aims to recruit a total of 250 long-stay (> 60 days) home care clients, 70 years or older, with depressive symptoms who are receiving personal support services through a home care program in Ontario, Canada. The nurse-led intervention is a multi-faceted 6-month program led by a Registered Nurse that involves regular home visits, monthly case conferences, and evidence-based assessment and management of depression using an interprofessional approach. The primary outcome is the change in severity of depressive symptoms from baseline to 6 months using the Centre for Epidemiological Studies in Depression Scale. Secondary outcomes include changes in the prevalence of depressive symptoms and anxiety, health-related quality of life, cognitive function, and the rate and appropriateness of depression treatment from baseline to 12 months. Changes in the costs of use of health services will be assessed from a societal perspective. Descriptive and qualitative data will be collected to examine the feasibility and acceptability of the intervention and identify barriers and facilitators to implementation. Data collection began in May 2010 and

Introducing a Fresh Cadaver Model for Ultrasound-guided Central Venous Access Training in Undergraduate Medical Education.

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Miller, Ryan; Ho, Hang; Ng, Vivienne; Tran, Melissa; Rappaport, Douglas; Rappaport, William J A; Dandorf, Stewart J; Dunleavy, James; Viscusi, Rebecca; Amini, Richard

2016-05-01

Over the past decade, medical students have witnessed a decline in the opportunities to perform technical skills during their clinical years. Ultrasound-guided central venous access (USG-CVA) is a critical procedure commonly performed by emergency medicine, anesthesia, and general surgery residents, often during their first month of residency. However, the acquisition of skills required to safely perform this procedure is often deficient upon graduation from medical school. To ameliorate this lack of technical proficiency, ultrasound simulation models have been introduced into undergraduate medical education to train venous access skills. Criticisms of simulation models are the innate lack of realistic tactile qualities, as well as the lack of anatomical variances when compared to living patients. The purpose of our investigation was to design and evaluate a life-like and reproducible training model for USG-CVA using a fresh cadaver. This was a cross-sectional study at an urban academic medical center. An 18-point procedural knowledge tool and an 18-point procedural skill evaluation tool were administered during a cadaver lab at the beginning and end of the surgical clerkship. During the fresh cadaver lab, procedure naïve third-year medical students were trained on how to perform ultrasound-guided central venous access of the femoral and internal jugular vessels. Preparation of the fresh cadaver model involved placement of a thin-walled latex tubing in the anatomic location of the femoral and internal jugular vein respectively. Fifty-six third-year medical students participated in this study during their surgical clerkship. The fresh cadaver model provided high quality and lifelike ultrasound images despite numerous cannulation attempts. Technical skill scores improved from an average score of 3 to 12 (pcadaver model prevented extravasation of fluid, maintained ultrasound-imaging quality, and proved to be an effective educational model allowing third-year medical

Safety, dose, and timing of reteplase in treating occluded central venous catheters in children with cancer.

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Terrill, Kelly R; Lemons, Richard S; Goldsby, Robert E

2003-11-01

Recombinant tissue plasminogen activator, alteplase, began to be commonly used to restore the patency of occluded central venous catheters (CVCs) as urokinase production was halted in the late 1990s. However, alteplase often requires an extended dwell time to restore patency to occluded CVCs. In adults, reteplase, a newer thrombolytic agent, has been reported to restore patency to CVCs in 30 minutes. The authors prospectively evaluated the safety and efficacy of reteplase in restoring patency to occluded CVCs in children with cancer. This was a dose escalation trial. The dose of reteplase was initiated at 0.1 units and increased by increments of 0.1 units to a maximum dose of 0.4 units. Each dose was tested on at least three participants. Time to patency after reteplase administration was recorded by nurses caring for the patients. Attempts to access the line occurred every 15 minutes for 1 hour. CVCs that remained occluded after 1 hour were treated with alteplase. Reteplase was administered to 15 clotted CVCs. Twelve of the 15 were cleared with an average dwell time of 38 minutes. The time to patency did not appear to correlate with the dose. No adverse events were reported. Reteplase can restore patency to occluded CVCs in a pediatric population. Reteplase appears to have comparable efficacy with alteplase, but reteplase may require shorter dwell times. A prospective, randomized, clinical trial is warranted to determine whether reteplase is as effective as alteplase in restoring patency to occluded CVCs.

Developing an advanced practice nurse-led liver clinic.

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McAfee, Jean L

2012-01-01

End-stage liver disease (ESLD) is a leading cause of digestive disease deaths in the United States and continues to increase exponentially every year. Best practice does not currently recognize or utilize a clinic practice model for ESLD management. Advanced practice registered nurses (APRNs) can impact ESLD disease management by implementing an outpatient clinic care model to focus on treatment compliance, patient education, improvement of patient outcomes, and reduction in hospital admission rates for ESLD patients. A review of 15 research articles was completed to determine the impact APRNs can make on chronic care of ESLD patients. Results from the review support APRN analysis, assessment, diagnosis, treatment, intervention, and evaluation of ESLD patients. The literature reviewed also demonstrates that ESLD patients have improved symptom management when maintained in an outpatient setting, allowing for decreased hospital and insurance expenditures. Following evaluation of the evidence, it was concluded that an APRN-led ESLD clinic merits further study.

Treatment with beta-blockers in nurse-led heart failure clinics

DEFF Research Database (Denmark)

Gustafsson, Finn; Schou, Morten; Videbaek, Lars

2007-01-01

BACKGROUND: Beta-blockers (BBs) are a cornerstone in the treatment of chronic heart failure (HF), but several surveys have documented that many patients are not offered treatment or are not titrated to target doses. In part to address this problem, specialized, nurse-led HF clinics have been......% of the patients were being treated with a BB. Mean dose (relative to target dose) was 63 (+/-35)% in patients receiving a BB and target dose was reached by 21%. Patients who were not on BBs were more often female, elderly and in NYHA class III-IV. In a multivariable model only lower age predicted BB use at three...... months (PElderly patients appear to be less likely to receive treatment....

Systematic review including re-analyses of 1148 individual data sets of central venous pressure as a predictor of fluid responsiveness

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Eskesen, T G; Wetterslev, M; Perner, A

2016-01-01

PURPOSE: Central venous pressure (CVP) has been shown to have poor predictive value for fluid responsiveness in critically ill patients. We aimed to re-evaluate this in a larger sample subgrouped by baseline CVP values. METHODS: In April 2015, we systematically searched and included all clinical...

Effect of body temperature on peripheral venous pressure measurements and its agreement with central venous pressure in neurosurgical patients.

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Sahin, Altan; Salman, M Alper; Salman, A Ebru; Aypar, Ulka

2005-04-01

Previous studies suggest a correlation of central venous pressure (CVP) with peripheral venous pressure (PVP) in different clinical settings. The effect of body temperature on PVP and its agreement with CVP in patients under general anesthesia are investigated in this study. Fifteen American Society of Anesthesiologists I-II patients undergoing elective craniotomy were included in the study. CVP, PVP, and core (Tc) and peripheral (Tp) temperatures were monitored throughout the study. A total of 950 simultaneous measurements of CVP, PVP, Tc, and Tp from 15 subjects were recorded at 5-minute intervals. The measurements were divided into low- and high-Tc and -Tp groups by medians as cutoff points. Bland-Altman assessment for agreement was used for CVP and PVP in all groups. PVP measurements were within range of +/-2 mm Hg of CVP values in 94% of the measurements. Considering all measurements, mean bias was 0.064 mm Hg (95% confidence interval -0.018-0.146). Corrected bias for repeated measurements was 0.173 +/- 3.567 mm Hg (mean +/- SD(corrected)). All of the measurements were within mean +/- 2 SD of bias, which means that PVP and CVP are interchangeable in our setting. As all the measurements were within 1 SD of bias when Tc was > or = 35.8 degrees C, even a better agreement of PVP and CVP was evident. The effect of peripheral hypothermia was not as prominent as core hypothermia. PVP measurement may be a noninvasive alternative for estimating CVP. Body temperature affects the agreement of CVP and PVP, which deteriorates at lower temperatures.

Process evaluation of a practice nurse-led smoking cessation trial in Australian general practice: views of general practitioners and practice nurses.

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Halcomb, Elizabeth J; Furler, John S; Hermiz, Oshana S; Blackberry, Irene D; Smith, Julie P; Richmond, Robyn L; Zwar, Nicholas A

2015-08-01

Support in primary care can assist smokers to quit successfully, but there are barriers to general practitioners (GPs) providing this support routinely. Practice nurses (PNs) may be able to effectively take on this role. The aim of this study was to perform a process evaluation of a PN-led smoking cessation intervention being tested in a randomized controlled trial in Australian general practice. Process evaluation was conducted by means of semi-structured telephone interviews with GPs and PNs allocated in the intervention arm (Quit with PN) of the Quit in General Practice trial. Interviews focussed on nurse training, content and implementation of the intervention. Twenty-two PNs and 15 GPs participated in the interviews. The Quit with PN intervention was viewed positively. Most PNs were satisfied with the training and the materials provided. Some challenges in managing patient data and follow-up were identified. The Quit with PN intervention was acceptable to participating PNs and GPs. Issues to be addressed in the planning and wider implementation of future trials of nurse-led intervention in general practice include providing ongoing mentoring support, integration into practice management systems and strategies to promote greater collaboration in GPs and PN teams in general practice. The ongoing feasibility of the intervention was impacted by the funding model supporting PN employment and the competing demands on the PNs time. © The Author 2015. Published by Oxford University Press. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

Nursing staff-led behavioural group intervention in psychiatric in-patient care: Patient and staff experiences.

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Salberg, Johanna; Folke, Fredrik; Ekselius, Lisa; Öster, Caisa

2018-02-15

A promising intervention in mental health in-patient care is behavioural activation (BA). Interventions based on BA can be used by mental health nurses and other staff members. The aim of this study was to evaluate patients' and staff members' experiences of a nursing staff-led behavioural group intervention in mental health in-patient care. The intervention was implemented at three adult acute general mental health in-patient wards in a public hospital setting in Sweden. A self-administrated questionnaire, completed by 84 patients and 34 nurses and nurse assistants, was administered, and nonparametric data analysed using descriptive statistics. Our findings revealed that both patients and nursing staff ranked nursing care and care environment as important aspects in the recovery process. Patients and staff members reported overall positive experiences of the group sessions. Patients with higher frequencies of attendance and patients satisfied with overall care had a more positive attitude towards the intervention. A more positive experience of being a group leader was reported by staff members who had been leading groups more than ten times. The most common impeding factor during implementation, reported by staff members, was a negative attitude to change. Conducive factors were having support from a psychologist and the perception that patients were showing interest. These positive experiences reported by patients and nursing staff, combined with previous research in this field, are taking us one step further in evaluating group sessions based on BA as a meaningful nursing intervention in mental health in-patient care. © 2018 Australian College of Mental Health Nurses Inc.

Relationship between Quality of Life and Nurse-led Bedside Symptom Evaluations in Patients with Chemotherapy-induced Peripheral Neuropathy

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Yang-Sook Yoo, RN, PhD

2014-03-01

Conclusion: Collectively, our results indicate that nurse-led bedside evaluation is a noninvasive and useful method for detecting neurotoxicity and evaluating the patient’s QOL both during and after treatment.

Knowledge, attitudes, and practice on the prevention of central line-associated bloodstream infections among nurses in oncological care: A cross-sectional study in an area of southern Italy.

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Maria Rosaria Esposito

Full Text Available The objectives of the cross-sectional study were to delineate the knowledge, attitudes, and behavior among nurses regarding the prevention of central line-associated bloodstream infections (CLABSIs and to identify their predisposing factors. A questionnaire was self-administered from September to November 2011 to nurses in oncology and outpatient chemotherapy units in 16 teaching and non-teaching public and private hospitals in the Campania region (Italy. The questionnaire gathered information on demographic and occupational characteristics; knowledge about evidence-based practices for the prevention of CLABSIs; attitudes towards guidelines, the risk of transmitting infections, and hand-washing when using central venous catheter (CVC; practices about catheter site care; and sources of information. The vast majority of the 335 nurses answered questions correctly about the main recommendations to prevent CLABSIs (use sterile gauze or sterile transparent semipermeable dressing to cover the catheter site, disinfect the needleless connectors before administer medication or fluid, disinfect with hydrogen peroxide the catheter insertion site, and use routinely anticoagulants solutions. Nurses aged 36 to 50 years were less likely to know these main recommendations to prevent CLABSIs, whereas this knowledge was higher in those who have received information about the prevention of these infections from courses. Nurses with lower education and those who do not know two of the main recommendations on the site's care to prevent the CLABSIs, were more likely to perceive the risk of transmitting an infection. Higher education, attitude toward the utility allow to dry antiseptic, and the need of washing hands before wearing gloves for access to port infusion were predictors of performing skin antiseptic and aseptic technique for dressing the catheter insertion site. Educational interventions should be implemented to address the gaps regarding knowledge and

Changes in nurse education: being a nurse teacher.

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Carr, Graham

2007-11-01

The aim of this study is to examine changes in nursing education through the personal accounts of nurse teachers. This paper is based on 37 in-depth interviews within a central London Healthcare Faculty, which took place between August 2003 and March 2004 and totalled 34.4h or 305,736 words. There were thirty female and seven male participants, who between them shared 1015 years of nursing experience, averaging at 27.4 years (min7-max 42). These nursing years included 552 years of teaching practice, the average time being 15 years spent in a formal teaching role (min 0.5-max 29). Each interview was subjected to a process of thematic content analysis as described by Miles and Huberman. This paper identifies how nurse teachers try to combine teaching with a nursing role. The Government, the NHS, the Universities and the Nursing and Midwifery Council all articulate contradictory visions of the nurse teacher role, which raises the question of what additional value (if any) is gained from combining nursing practice and its teaching. This tension has led to a default situation where the longer a nurse works as a teacher the less likely it is that they will maintain any nursing practice.

Risk factors for central line-associated bloodstream infection in pediatric oncology patients with a totally implantable venous access port: A cohort study.

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Viana Taveira, Michelle Ribeiro; Lima, Luciana Santana; de Araújo, Cláudia Corrêa; de Mello, Maria Júlia Gonçalves

2017-02-01

Totally implantable venous access ports (TIVAPs) are used for prolonged central venous access, allowing the infusion of chemotherapy and other fluids and improving the quality of life of children with cancer. TIVAPs were developed to reduce the infection rates associated with central venous catheters; however, infectious events remain common and have not been fully investigated in pediatric oncology patients. A retrospective cohort was formed to investigate risk factors for central line-associated bloodstream infection (CLABSI) in pediatric cancer patients. Sociodemographic, clinical, and TIVAP insertion-related variables were evaluated, with the endpoint being the first CLABSI. A Kaplan-Meier analysis was performed to determine CLABSI-free catheter survival. Overall, 188 children were evaluated over 77,541 catheter days, with 94 being diagnosed with CLABSI (50%). Although coagulase-negative staphylococci were the pathogens most commonly isolated, Gram-negative microorganisms (46.8%) were also prevalent. In the multivariate analysis, factors that increased the risk for CLABSI were TIVAP insertion prior to chemotherapy (risk ratio [RR] = 1.56; P Risk factors for CLABSI in pediatric cancer patients with a TIVAP may be related to the severity of the child's condition at catheter insertion. Insertion of the catheter before chemotherapy and unfavorable conditions such as malnutrition and bone marrow aplasia can increase the risk of CLABSI. Protocols must be revised and surveillance increased over the first 10 weeks of treatment. © 2016 Wiley Periodicals, Inc.

Elucidating the mechanism of posterior reversible encephalopathy syndrome: a case of transient blindness after central venous catheterization.

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Rao, Neal M; Raychev, Radoslav; Kim, Doojin; Liebeskind, David S

2012-11-01

Posterior reversible encephalopathy syndrome (PRES) is a condition characterized by reversible symptoms including headache, visual disturbances, focal neurological deficits, altered mentation, and seizures. It has been associated with circumstances that may affect the cerebrovascular system, such as hypertension, eclampsia, and immunosuppression with calcineurin inhibitors. The underlying etiology of PRES has remained unclear; however, cerebrovascular autoregulatory dysfunction, hyperperfusion, and endothelial activation have been implicated. We describe a case of a young patient with lung transplant, who presented with headache, acute binocular blindness, and seizure immediately after infusion of saline through a peripherally inserted central catheter line, which inadvertently terminated cephalad in the left internal jugular vein, near the jugular foramen. Subsequent brain magnetic resonance imaging revealed vasogenic edematous lesions in a pattern consistent with PRES--a diagnosis supported by his constellation of symptoms, history of lung transplantation on tacrolimus immunosuppression, and relative hypertension. This is the first reported case describing the development of PRES after the insertion of a peripherally inserted central catheter line. The development of PRES in a typical high-risk patient immediately after cerebral venous outflow obstruction implicates the role of the cerebral venous system and provides potential insight into the mechanism of this disorder that remains of unclear pathogenesis.

Person-centred care in nurse-led outpatient rheumatology clinics: Conceptualization and initial development of a measurement instrument.

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Bala, Sidona-Valentina; Forslind, Kristina; Fridlund, Bengt; Samuelson, Karin; Svensson, Björn; Hagell, Peter

2018-06-01

Person-centred care (PCC) is considered a key component of effective illness management and high-quality care. However, the PCC concept is underdeveloped in outpatient care. In rheumatology, PCC is considered an unmet need and its further development and evaluation is of high priority. The aim of the present study was to conceptualize and operationalize PCC, in order to develop an instrument for measuring patient-perceived PCC in nurse-led outpatient rheumatology clinics. A conceptual outpatient PCC framework was developed, based on the experiences of people with rheumatoid arthritis (RA), person-centredness principles and existing PCC frameworks. The resulting framework was operationalized into the PCC instrument for outpatient care in rheumatology (PCCoc/rheum), which was tested for acceptability and content validity among 50 individuals with RA attending a nurse-led outpatient clinic. The conceptual framework focuses on the meeting between the person with RA and the nurse, and comprises five interrelated domains: social environment, personalization, shared decision-making, empowerment and communication. Operationalization of the domains into a pool of items generated a preliminary PCCoc/rheum version, which was completed in a mean (standard deviation) of 5.3 (2.5) min. Respondents found items easy to understand (77%) and relevant (93%). The Content Validity Index of the PCCoc/rheum was 0.94 (item level range, 0.87-1.0). About 80% of respondents considered some items redundant. Based on these results, the PCCoc/rheum was revised into a 24-item questionnaire. A conceptual outpatient PCC framework and a 24-item questionnaire intended to measure PCC in nurse-led outpatient rheumatology clinics were developed. The extent to which the questionnaire represents a measurement instrument remains to be tested. Copyright © 2018 John Wiley & Sons, Ltd.

It all unraveled from there: case report of a central venous catheter guidewire unraveling.

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Zerkle, Samuel; Emdadi, Vanessa; Mancinelli, Marc

2014-12-01

Inferior vena cava (IVC) filters can present challenges to emergency physicians in the process of central venous catheter (CVC) placement. A 68-year-old woman presented to the emergency department with severe shortness of breath and was intubated. A central line was placed after the intubation to facilitate peripheral access. A CVC guidewire unraveled during placement after getting caught on an IVC filter. WHY SHOULD AN EMERGENCY PHYSICIAN BE AWARE OF THIS?: Emergency physicians should be aware of the complications that IVC filters can cause in the placement of CVCs. Imaging and identification of IVC filters beforehand will allow for proper planning of how to manage the case in which a filter catches on the guidewire. Simple anecdotal techniques, such as advancing the guidewire and spinning the guidewire between the fingers, can facilitate the removal of the guide wire from the IVC filter. Copyright © 2014 Elsevier Inc. All rights reserved.

Serious Gaming to Improve the Safety of Central Venous Catheter Placement

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Daniel Katz

2013-06-01

Full Text Available Approximately 5 million central venous catheters (CVCs are placed by physicians annually in the United States, with a complication rate of 15%.1 Guidelines and recommendations are continually being established and updated regarding CVC placement.2 While much has been done regarding training the technical skills of CVC placement using part-task trainers (i.e., mannequins, successfully finding and cannulating a central vein is but one part of the process. In fact, many steps designed to prevent untoward complications involve non-technical skills which are perhaps more important in training practitioners to safely place CVCs. First in aviation and now in healthcare, practitioners are being trained in realistic and highly interactive simulated environments so they can learn not just technical skills , but the key management and non-technical steps which make their task safer.3 One modality being used to improve performance is video gaming simulation, or "serious gaming." Gaming as a learning tool is being increasingly utilized in health care fields and can lead to better skill-based outcomes.4 As such, we have developed a game based around the placement of CVCs that will be used as a new teaching modality in a pilot program for instructing residents in safe CVC placement.

Effectiveness of structured, hospital-based, nurse-led atrial fibrillation clinics: a comparison between a real-world population and a clinical trial population.

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Qvist, Ina; Hendriks, Jeroen M L; Møller, Dorthe S; Albertsen, Andi E; Mogensen, Helle M; Oddershede, Gitte D; Odgaard, Annette; Mortensen, Leif Spange; Johnsen, Søren Paaske; Frost, Lars

2016-01-01

A previous randomised trial showed that structured, nurse-led atrial fibrillation (AF) care is superior to conventional AF care, although further research is needed to determine the outcomes of such care in a real-world setting. We compared the outcomes of patients in real-world, nurse-led, structured hospital AF clinics with the outcomes of a randomised trial of the efficacy of a nurse-led AF clinic, with respect to a composite outcome of cardiovascular-related hospitalisation and death. All patients were referred to the AF nurse specialist by cardiologists. The AF nurse specialist provided patient education, risk-factor control and stimulated empowerment and compliance. During follow-up, treatment was adjusted according to clinical guidelines. Patient education was repeated, and compliance with medical treatment was controlled. The study size was powered as a non-inferiority study. Outcome measures were adjudicated by the same principles in both cohorts. A total of 596 patients from the real world and 356 patients from a clinical trial were included in this study. No significant difference between groups with respect to age, type of AF or CHA2DS2VASc score was found. The composite primary end point occurred with an incidence rate of 8.0 (95% CI 6.1 to 10.4) per 100 person-years in the real-world population and 8.3 (95% CI 6.3 to 10.9) per 100 person-years in the clinical trial, with a crude HR of 0.83 (95% CI 0.56 to 1.23). Structured, nurse-led, hospital-based AF care appears to be effective, and patient outcomes in an actual, hospital-based, structured AF care are as least as good as those in trial settings.

Prevalence and Risk Factors of Central Venous Stenosis among Prevalent Hemodialysis Patients, a Single Center Experience.

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Osman, Osama O; El-Magzoub, Abdul-Rahman A; Elamin, Sarra

2014-01-01

Central vein stenosis (CVS) is a common complication of central venous catheter (CVC) insertion. In this study we evaluated the prevalence and risk factors of CVS among hemodialysis (HD) patients in a single center in Sudan, using Doppler ultrasound as a screening tool. The study included 106 prevalent HD patients. For every patient, we performed Duplex Doppler for the right and left jugular, subclavian and femoral veins. A patient was considered to have hemodynamically significant stenosis if the pre-stenosis to the post-stenosis velocities ratio was ≥ 2.5 or they had complete vein occlusion. Overall, 28.3% of patients had Doppler detected CVS, including 25.5% with hemodynamically significant stenosis and 2.8% with compromised flow. The prevalence of CVS was 68.4% among symptomatic patients compared to 19.5% in asymptomatic patients. The prevalence of CVS among patients with history of 0-1, 2-3 and ≥ 4 central venous catheters was 3.4%, 29.4% and 53.8% respectively (p=0.00). CVS was not more common in patients with history of previous/current jugular or femoral vein catheterization compared to no catheter placement in these veins (28.3% vs 28.6% and 35% vs 26.7% respectively; p >0.1). However, CVS was significantly more common in patients with previous/ current subclavian vein catheterization compared to no catheter placement in this vein (47.8% vs 22.9%, p = 0.02). CVS is highly prevalent among studied HD patients, particularly in the presence of suggestive clinical signs. The number of HD catheter placements and subclavian vein utilization for dialysis access impose a significantly higher risk of CVS.

Psychological recovery after intensive care: Outcomes of a long-term quasi-experimental study of structured nurse-led follow-up.

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Jónasdóttir, Rannveig J; Jónsdóttir, Helga; Gudmundsdottir, Berglind; Sigurdsson, Gisli H

2018-02-01

To compare psychological recovery of patients receiving structured nurse-led follow-up and patients receiving usual care after intensive care discharge. Quasi-experimental study. Single centre, university hospital, mixed intensive care patient population. Symptoms of post-traumatic stress disorder, anxiety and depression measured three and four times over 12 months after intensive care discharge. Disturbing memories of the intensive care stay and psychological reactions (that one's life was in danger, threat to physical integrity, intense fear, helplessness, horror) three months after intensive care. A mixed effect model tested differences between the groups over time and regression model predicted post-traumatic stress at three months. The experimental group had significantly more symptoms of post-traumatic stress and anxiety than the control group over the 12 months. Patients from both groups had severe symptoms of post-traumatic stress. Patients with post-traumatic stress at three months had disturbing memories and psychological reactions. The structured nurse-led follow-up did not improve patients' measured outcomes of psychological recovery after intensive care. Patients with severe symptoms of post-traumatic stress are of concern. Emphasis needs to be placed on disturbing memories of the intensive care stay and psychological reactions when constructing intensive care nurse-led follow-up. Copyright © 2017 Elsevier Ltd. All rights reserved.

Metastatic Carcinoma of Unknown Primary Presenting as Jugular Venous Thrombosis

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Prince Cheriyan Modayil

2009-01-01

Full Text Available Jugular venous thrombosis is unusual and is associated with central venous catheterisation, intravenous drug abuse and head and neck sepsis. It is rarely associated with malignancy. We report a case of metastatic carcinoma of unknown primary in a forty year old female which presented with jugular venous thrombosis. The discussion includes investigation and treatment options for this condition.

Regarding optical coherence tomography grading of ischemia in central retinal venous occlusion

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Tripathy K

2017-02-01

Full Text Available Koushik TripathyDepartment of Vitreoretina and Uvea, ICARE Eye Hospital & Postgraduate Institute, Noida, Uttar Pradesh, IndiaThe author read with interest the article by Browning et al.1 The author humbly wants to discuss a few facts.1. The article1 discusses grading of retinal ischemia based on optical coherence tomography features in central retinal venous occlusion. As coexisting central retinal arterial occlusion or cilioretinal arterial occlusion may also cause inner retinal hyper-reflectivity, exclusion of such cases is an important consideration before implicating central retinal venous occlusion for the ischemia. Extensive intraretinal hemorrhages are other important hindrances to the evaluation of the perfusion status of the retina using both fluorescein angiogram and optical coherence tomography.2. It would be interesting to know the gonioscopic findings, especially neovascularization of the anterior chamber angle if it was performed at presentation and during the follow-ups.3. The manuscript documented that the incidence of anterior segment neovascularization at 1 year was 8.9% in severe ischemia group.1 The incidence of anterior segment neovascularization in perfused groups was higher (15.4% and 17.6% for mild and moderate ischemia, respectively. Although the sample size was low, such findings are contrary to the literature2 and require further discussion. Authors' replyDavid J Browning, Omar S Punjabi, Chong LeeDepartment of Ophthalmology, Charlotte Eye, Ear, Nose and Throat Associates, P.A., Charlotte, NC, USA We thank Dr Tripathy for his interest in our article and would respond to his above-mentioned points.1. We agree that excluding eyes with cilioretinal artery and central retinal artery occlusions is necessary to be able to attribute inner retinal reflectivity changes to central retinal vein occlusion. Cilioretinal artery occlusion is associated with a band of ischemic retinal whitening and central retinal artery occlusion

Low central venous pressure with milrinone during living donor hepatectomy.

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Ryu, H-G; Nahm, F S; Sohn, H-M; Jeong, E-J; Jung, C-W

2010-04-01

Maintaining a low central venous pressure (CVP) has been frequently used in liver resections to reduce blood loss. However, decreased preload carries potential risks such as hemodynamic instability. We hypothesized that a low CVP with milrinone would provide a better surgical environment and hemodynamic stability during living donor hepatectomy. Thirty-eight healthy adult liver donors were randomized to receive either milrinone (milrinone group, n = 19) or normal saline (control group, n = 19) infusion during liver resection. The surgical field was assessed using a four-point scale. Intraoperative vital signs, blood loss, the use of vasopressors and diuretics and postoperative laboratory data were compared between groups. The milrinone group showed a superior surgical field (p milrinone group required smaller amounts of vasopressors and less-frequent diuretics to maintain a low CVP. The milrinone group also showed a more rapid recovery pattern after surgery. Milrinone-induced low CVP improves the surgical field with less blood loss during living donor hepatectomy and also has favorable effects on intraoperative hemodynamics and postoperative recovery.

Central Venous Catheters and Bloodstream Infection During Induction Therapy in Children With Acute Lymphoblastic Leukemia

DEFF Research Database (Denmark)

Bergmann, Kristin; Hasle, Henrik; Asdahl, Peter

2016-01-01

The purpose of the study was to assess the risk of firsttime bloodstream infection (BSI) according to type of central venous catheter (CVC) during induction therapy in children with acute lymphoblastic leukemia (ALL). Patients eligible for our analysis were all newly diagnosed children with ALL......-negative blood isolates occurred more frequently in patients with a TE, and that lower incidences of BSI were detected in patients older than 9 years with a TE, and in patients with T-ALL. It is concluded that the type of CVC inserted at diagnosis has no impact upon the risk of BSI in patients with ALL...

Venous access: options, approaches and issues

International Nuclear Information System (INIS)

Asch, M.R.

2001-01-01

Venous access is an essential part of medical practice. It is needed to obtain blood samples to make the diagnosis and to administer fluids or medicines as part of treatment. Although relatively new in the history of medicine, the placement and maintenance of the various venous access devices now occupies a significant portion of many vascular and interventional radiology practices. Thus, it is important to have a thorough understanding of these devices and their uses. The first long-term venous access devices were used in 1973. These were placed via a surgical cut-down on the subclavian vein. In 1982, the first subcutaneous implantable ports were described. These procedures were initially performed by surgeons, but over the last 5-10 years, both the insertion and management of these devices has shifted to interventional radiologists. Peripherally inserted central catheter (PICC) lines have almost completely supplanted the use of standard central lines (Fig. 1). A number of factors have facilitated this - namely, ready and less expensive room access, outpatient procedure and radiologists' accessibility and familiarity with image-guidance procedures and catheters and guide wires. (author)

Nurse-led hypnotherapy: an innovative approach to Irritable Bowel Syndrome.

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Bremner, Helen

2013-08-01

Irritable Bowel Syndrome (IBS) is a common, chronic functional illness, which can greatly reduce patients' quality of life, and consumes healthcare resources. Standard treatments include dietary changes and medication, though these are often ineffective. Clinical studies of hypnotherapy demonstrate improvement in symptoms and quality of life in over 80% of subjects with intractable IBS. Our experience of a nurse-led hypnotherapy service for IBS in a community setting provides evidence of comparable efficacy for symptom control, improved quality of life, reduced dependence on medication and improved general health measures. We address the challenges of setting up and maintaining the service in a changing healthcare environment. This model of care could act as a template for providers of gastroenterology and functional disease services wishing to provide IBS care. Copyright © 2013 Elsevier Ltd. All rights reserved.

A Comparison of Clinical Outcomes with Regular- and Low-Profile Totally Implanted Central Venous Port Systems

International Nuclear Information System (INIS)

Teichgraeber, Ulf Karl-Martin; Steitparth, Florian; Cho, Chie Hee; Benter, Thomas; Gebauer, Bernhard

2009-01-01

The purpose of this study was to evaluate whether low-profile totally implanted central venous port systems can reduce the late complication of skin perforation. Forty patients (age, 57 ± 13 years; 22 females, 18 males) were randomized for the implantation of a low-profile port system, and another 40 patients (age, 61 ± 14 years; 24 females, 16 males) received a regular port system as control group. Indications for port catheter implantation were malignant disease requiring chemotherapy. All port implantations were performed in the angiography suite using sonographically guided central venous puncture and fluoroscopic guidance of the catheter placement. Procedure time, number of complications (procedure-related immediate, early, and late complications), and number of explantations were assessed. Follow-up was performed for 6 months. All port implantations were successfully completed in both study groups. There were two incidents of skin perforation observed in the control group. One skin perforation occurred 13 weeks and the other 16 weeks after port implantation (incidence, 5%) in patients with regular-profile port systems. Two infections were observed, one port infection in each study group. Both infections were characterized as catheter-related infections (infection rate: 0.15 catheter-related infections per 1000 catheter days). In conclusion, low-profile port systems can be placed as safely as traditional chest ports and reduce the risk of developing skin perforations, which occurs when the port system is too tight within the port pocket.

Effects of Nurse-Led Multifactorial Care to Prevent Disability in Community-Living Older People : Cluster Randomized Trial

NARCIS (Netherlands)

Suijker, Jacqueline J.; van Rijn, Marjon; Buurman, Bianca M.; ter Riet, Gerben; van Charante, Eric P. Moll; de Rooij, Sophia E.

2016-01-01

Background To evaluate the effects of nurse-led multifactorial care to prevent disability in community-living older people. Methods In a cluster randomized trail, 11 practices (n = 1,209 participants) were randomized to the intervention group, and 13 practices (n = 1,074 participants) were

Risk factors for central venous catheter-related infections in a neonatal population – systematic review

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Viviane Rosado

2018-01-01

Full Text Available Objective: This was a systematic review of the incidence density and risk factors for central venous catheter-related infections in a neonatal population. Data source: The MEDLINE, Embase, Cochrane, BDENF, SciELO, and LILACS databases were used without date or language restriction. Studies that analyzed risk factors for bloodstream infections in newborns were identified. Data synthesis: A total of 134 articles were found that met the eligibility criteria. Of these articles, 14 were selected that addressed risk factors for central venous catheter-related infection in neonates. Catheter-related bloodstream infections remain an important complication, as shown by the incidence rates reported in the studies included in this review. The observed risk factors indicate that low birth weight, prematurity, and longer catheter permanence are related to a higher incidence of bloodstream infections. It has been observed that low rates of catheter-related infections, i.e., close to zero, are already a reality in health institutions in developed countries, since they use infection surveillance and control programs. Conclusion: Catheter-related bloodstream infections still show high incidence density rates in developing countries. The authors emphasize the need for further longitudinal studies and the need for better strategies to prevent risk factors, aiming at the reduction of catheter-related infections. Resumo: Objetivo: Trata-se de uma revisão sistemática sobre a densidade de incidência e de fatores de risco para infecção associada a cateter venoso central em população neonatal. Fontes dos dados: Utilizou-se os bancos de dados Medline, Embase, Cochrane, Bdenf, Scielo, Lilacs, sem restrição de data ou de idioma. Identificaram-se os estudos que analisaram fatores de risco para infecção da corrente sanguínea em recém-nascidos. Síntese dos dados: Foram encontrados 134 artigos conforme os critérios de elegibilidade. Destes artigos, foram

An update on MS Nurse PROfessional, an ongoing project of the European Multiple Sclerosis Platform.

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Winslow, Anne

2016-12-01

Within the multidisciplinary team required to manage people with multiple sclerosis (MS) effectively, the nurse is the central component of coordinated care and support. A 2009 survey led by the European Multiple Sclerosis Platform, an umbrella organization of national MS associations, identified variance and disparity across Europe in the nursing care of MS patients. This led to development of MS Nurse PROfessional, a continuing medical education-accredited modular online learning program endorsed and approved by leading international nursing and professional groups, and people with MS, as a tool to support the evolving role of the European MS nurse. Analysis of participant experience and nurse practice to date has been overwhelmingly positive. Expansion of MS Nurse PRO is underway or planned for future.

Educational nurse-led lifestyle intervention for persons with mental illness.

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Rönngren, Ylva; Björk, Annette; Audulv, Åsa; Enmarker, Ingela; Kristiansen, Lisbeth; Haage, David

2018-06-01

Although persons with severe mental illness face an increased risk of mortality and of developing negative health outcomes, research has shown that lifestyle interventions can sufficiently support their health. In response, this study examined a nurse-led lifestyle intervention developed in cooperation with members of municipal and county councils to gauge its impact on the quality of life, cognitive performance, walking capacity, and body composition of persons with severe mental illness. Lasting 26 weeks and involving 38 persons with severe mental illness, the intervention prioritised two components: the interpersonal relationships of persons with severe mental illness, staff, and group leaders and group education about physical and mental health. Pre-post intervention measurements of quality of life collected with the Manchester Short Assessment of Quality of Life, cognitive performance with the Frontal Systems Behaviour Scale, walking capacity with a 6-min walk test, and body composition in terms of waist circumference and body mass index were analysed using a nonparametric test Wilcoxon signed-rank test. Results suggest that the intervention afforded significant improvements in the health-related variables of quality of life, cognitive performance, walking capacity, and waist circumference for persons with severe mental illness. However, long-term studies with control groups and that examine parameters related to cardiovascular risk factors are essential to ensure the sustained impact of the intervention. © 2017 Australian College of Mental Health Nurses Inc.

An Endovascular Approach to the Entrapped Central Venous Catheter After Cardiac Surgery

International Nuclear Information System (INIS)

Desai, Shamit S.; Konanur, Meghana; Foltz, Gretchen; Malaisrie, S. Chris; Resnick, Scott

2016-01-01

PurposeEntrapment of central venous catheters (CVC) at the superior vena cava (SVC) cardiopulmonary bypass cannulation site by closing purse-string sutures is a rare complication of cardiac surgery. Historically, resternotomy has been required for suture release. An endovascular catheter release approach was developed.Materials and MethodsFour cases of CVC tethering against the SVC wall and associated resistance to removal, suggestive of entrapment, were encountered. In each case, catheter removal was achieved using a reverse catheter fluoroscopically guided over the suture fixation point between catheter and SVC wall, followed by the placement of a guidewire through the catheter. The guidewire was snared and externalized to create a through-and-through access with the apex of the loop around the suture. A snare placed from the femoral venous access provided concurrent downward traction on the distal CVC during suture release maneuvers.ResultsIn the initial attempt, gentle traction freed the CVC, which fractured and was removed in two sections. In the subsequent three cases, traction alone did not release the CVC. Therefore, a cutting balloon was introduced over the guidewire and inflated. Gentle back-and-forth motion of the cutting balloon atherotomes successfully incised the suture in all three attempts. No significant postprocedural complications were encountered. During all cases, a cardiovascular surgeon was present in the interventional suite and prepared for emergent resternotomy, if necessary.ConclusionAn endovascular algorithm to the “entrapped CVC” is proposed, which likely reduces risks posed by resternotomy to cardiac surgery patients in the post-operative period

An Endovascular Approach to the Entrapped Central Venous Catheter After Cardiac Surgery

Energy Technology Data Exchange (ETDEWEB)

Desai, Shamit S., E-mail: shamit.desai@northwestern.edu [Northwestern Memorial Hospital, Department of Radiology (United States); Konanur, Meghana [Northwestern University Feinberg School of Medicine (United States); Foltz, Gretchen [Mallinckrodt Institute of Radiology at Washington University, Interventional Radiology (United States); Malaisrie, S. Chris [Northwestern Memorial Hospital, Department of Cardiothoracic Surgery (United States); Resnick, Scott, E-mail: sresnick@northwestern.edu [Northwestern University Feinberg School of Medicine, Department of Radiology, Interventional Radiology, Northwestern Memorial Hospital (United States)

2016-03-15

PurposeEntrapment of central venous catheters (CVC) at the superior vena cava (SVC) cardiopulmonary bypass cannulation site by closing purse-string sutures is a rare complication of cardiac surgery. Historically, resternotomy has been required for suture release. An endovascular catheter release approach was developed.Materials and MethodsFour cases of CVC tethering against the SVC wall and associated resistance to removal, suggestive of entrapment, were encountered. In each case, catheter removal was achieved using a reverse catheter fluoroscopically guided over the suture fixation point between catheter and SVC wall, followed by the placement of a guidewire through the catheter. The guidewire was snared and externalized to create a through-and-through access with the apex of the loop around the suture. A snare placed from the femoral venous access provided concurrent downward traction on the distal CVC during suture release maneuvers.ResultsIn the initial attempt, gentle traction freed the CVC, which fractured and was removed in two sections. In the subsequent three cases, traction alone did not release the CVC. Therefore, a cutting balloon was introduced over the guidewire and inflated. Gentle back-and-forth motion of the cutting balloon atherotomes successfully incised the suture in all three attempts. No significant postprocedural complications were encountered. During all cases, a cardiovascular surgeon was present in the interventional suite and prepared for emergent resternotomy, if necessary.ConclusionAn endovascular algorithm to the “entrapped CVC” is proposed, which likely reduces risks posed by resternotomy to cardiac surgery patients in the post-operative period.

Challenges for Nurses Caring for Individuals with Peripherally Inserted Central Catheters in Skilled Nursing Facilities.

Science.gov (United States)

Harrod, Molly; Montoya, Ana; Mody, Lona; McGuirk, Helen; Winter, Suzanne; Chopra, Vineet

2016-10-01

To understand the perceived preparedness of frontline nurses (registered nurses (RNs), licensed practical nurses (LPNs)), unit nurse managers, and skilled nursing facility (SNF) administrators in providing care for residents with peripherally inserted central catheters (PICCs) in SNFs. Exploratory, qualitative pilot study. Two community based SNFs. Residents with PICCs, frontline nurses (RNs, LPNs), unit nurse managers, and SNF administrators. Over 36 weeks, 56 residents with PICCs and their nurses were observed and informally interviewed, focusing on PICC care practices and documentation. In addition, baseline PICC data were collected on placement indication (e.g., antimicrobial administration), placement setting (hospital vs SNF), and dwell time. Focus groups were then conducted with frontline nurses and unit nurse managers, and semistructured interviews were conducted with SNF administrators to evaluate perceived preparedness for PICC care. Data were analyzed using a descriptive analysis approach. Variations in documentation were observed during weekly informal interviews and observations. Differences were noted between resident self-reported PICC concerns (quality of life) and those described by frontline nurses. Deficiencies in communication between hospitals and SNFs with respect to device care, date of last dressing change, and PICC removal time were also noted. During focus group sessions, perceived inadequacy of information at the time of care transitions, limited availability of resources to care for PICCs, and gaps in training and education were highlighted as barriers to improving practice and safety. Practices for PICC care in SNFs can be improved. Multimodal strategies that enhance staff education, improve information exchange during care transitions, and increase resource availability in SNFs appear necessary to enhance PICC care and safety. © 2016, Copyright the Authors Journal compilation © 2016, The American Geriatrics Society.

A formative evaluation of a nurse practitioner-led interprofessional geriatric outpatient clinic.

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Hansen, Kevin T; McDonald, Cheryl; O'Hara, Sue; Post, Leslie; Silcox, Susan; Gutmanis, Iris A

2017-07-01

The number of older adults with multiple complex comorbidities and frailty is expected to increase dramatically in the coming decades, which will necessitate a concomitant increase in the need for skilled clinicians who are able to manage complex geriatric needs. Many physicians, however, lack the required formal training, often leading to long wait-lists for specialist clinics. Yet, clinics led by non-physician professionals specialising in geriatric care could decrease these delays. This article describes the development and evaluation of a nurse practitioner-led interprofessional geriatric outpatient clinic (Inter-D Clinic). A combination of semi-structured clinician interviews, post-clinic follow-up phone calls, satisfaction surveys, and information from the hospital workload management system served as data sources for this formative programme evaluation. Between January 2013 and December 2014, 293 patients were seen in the clinic with the majority being referred for either memory issues (49%) or functional decline (35%). The clinic assessment frequently uncovered other issues, which led to guidance around falls prevention, improved nutrition, medication management, and referrals to available community supports. Both patients and referring physicians were very satisfied with this model of care, which is likely transferable to other locations provided the needed clinical expertise and community support services are available.

Primary Stenting Is Not Necessary in Benign Central Venous Stenosis.

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Rangel, Lynsey E; Lyden, Sean P; Clair, Daniel G

2018-01-01

The aim of this study is to evaluate central venous stenosis (CVS) etiologies and presentation within a vascular surgery practice. We evaluated endovascular treatment modalities and the patency rates of our interventions. Five-year retrospective review of endovascular intervention for CVS. Patient demographics, medical comorbidities, and variables were collected including etiology, indwelling device, previous upper extremity (UE) deep venous thrombosis, long-term UE indwelling device (defined as >30 days), malignancy status, hypercoagulable disorders, history of radiation or mediastinal fibrosis or masses, and anticoagulation and/or antiplatelet therapy. Follow-up variables included symptoms, imaging, and anticoagulation and/or antiplatelet utilization. Living patients without recent follow-up were contacted with a telephone survey regarding current symptoms. Patency was evaluated by imaging or clinically by recurrence of signs or symptoms through January 2016. A total of 61 patients underwent attempted endovascular CVS interventions from January 2007 to 2013. Forty-seven (83%) patients had successful interventions. There were 22 (36%) end-stage renal disease (ESRD) patients. The primary etiology in 79% of patients was benign CVS secondary to an indwelling device. Eighty-nine percent of the interventions were primary angioplasty (PTA). The overall primary patency rates at 6, 12, and 24 months were 49%, 34%, and 24%, respectively. Secondary patency rates at 6, 12, and 24 months were 97%, 93%, and 88%, respectively. There were no statistical differences in demographics or outcomes in patients treated successfully with PTA or those requiring stenting. There was no statistical difference in the patency rates between ESRD and non-ESRD patients. Previous interventions were not a predictor of loss of patency. Our study supported the rising trend of benign CVS predominantly secondary to indwelling devices. We demonstrated acceptable secondary patency with PTA alone

Effect of Nurse-Led Telephone Follow ups (Tele-Nursing) on Depression, Anxiety and Stress in Hemodialysis Patients.

Science.gov (United States)

Kargar Jahromi, Marzieh; Javadpour, Shohreh; Taheri, Leila; Poorgholami, Farzad

2015-07-26

Depressive and anxious patients on hemodialysis have a higher risk of death and hospitalizations. The aim of this study was to evaluate the effect of nurse-led telephone follow ups (tele-nursing) on depression, anxiety and stress in hemodialysis patients. The subjects of the study who were selected based on double blind randomized clinical trial consisted of 60 patients with advanced chronic renal disease treated with hemodialysis. The patients were placed in two groups of 30 individuals. Before the intervention, a questionnaire was completed by patients.  There was no telephone follow up in the control group and the patients received only routine care in the hospital. The participants allocated to the intervention group received telephone follow-up 30 days after dialysis shift, in addition to conventional treatment. Every session lasted 30 minutes, as possible. Then the DASS scale was filled out by the patients after completion of study by two groups. Significant differences were observed between the two groups in the posttest regarding the dimensions scores of DASS scale. The result of this trial is expected to provide new knowledge to support the effective follow-up for hemodialysis patient in order to improve their emotional and health status.

Comparison of an interactive CD-based and traditional instructor-led Basic Life Support skills training for nurses.

Science.gov (United States)

Mardegan, Karen J; Schofield, Margot J; Murphy, Gregory C

2015-08-01

Basic Life Support (BLS) is a life-saving and fundamental skill in resuscitation. However, studies have reported limitations in BLS training outcomes for both health professional and lay populations, and noted the resource and time-intensive nature of traditional training approaches. This exploratory study evaluated the effectiveness of an interactive CD-based BLS training programme that included unsupervised manikin practice compared with a traditional instructor-led BLS training programme involving demonstration and supervised practice. A quasi-experimental post-test with follow-up design was used. The sample was comprised of two cohorts: Novice second-year undergraduate Nursing students (n=187) and Practising Nurses (n=107) in their first year of hospital employment. BLS skill outcomes were assessed at one week and again at eight weeks post training. No statistically significant differences were found between the CD and traditional instructor-led BLS training methods in BLS skills of Novice and Practising Nurses at one week and eight weeks post training. However, there was a decrement in skill between one week and eight weeks post-training across both groups and an overall low level of competence. The failure to find a difference between the CD-based BLS programme with unsupervised manikin practice and a resource-intensive traditional instructor-led BLS training programme may indicate equivalence of the programmes or, even study design limitations. It is concerning that competence displayed by trainees from both groups was less than optimal and suggests the need for renewed efforts to develop and evaluate BLS training programmes which can achieve high rates of competence with acceptable skill retention over time. Crown Copyright © 2014. Published by Elsevier Ltd. All rights reserved.

A multi-faceted approach of a nursing led education in response to MERS-CoV infection

Directory of Open Access Journals (Sweden)

Jaffar A. Al-Tawfiq

2018-03-01

Full Text Available Background: The emergence of the Middle East respiratory syndrome-coronavirus (MERS-CoV resulted in multiple healthcare associated outbreaks. In response, we developed a nurse-led program to screen and triage patients with MERS-CoV infection. Methods: A formal educational program was implemented to ensure a standardized approach to care planning and delivery. The essential skills that were included were the use of Personal Protective Equipment (PPE including gown, gloves, head cover and N95 mask, hand hygiene, the practice of donning and doffing and the collection of MERS-CoV nasopharyngeal specimens. Results: A core group of nurses were identified from high-risk units. The education program consisted of four skill-days. Nurses were assigned a pre-course work from Mosby’s Nursing Skills, an online skill module, donning and doffing of PPE, and the process for obtaining a nasopharyngeal swab. The skill lab incorporated multiple methods such group discussion, watching an on-line video, and a simulated demonstration and practice on a mannequin. In total, 450 nurses attended the Nasopharyngeal Skills Day and 1000 nurses received training. Donning and doffing PPE and N95 mask fit testing has become an annual mandatory competency requirement for staff in nursing and clinical services. Conclusion: The application of specified protocols minimizes the risks of cross infection, placing emphasis on patient and staff safety as well as expediting the patient to definitive treatment. Nurse educators have an instrumental role in training nurses and other healthcare providers on the specifics needed to identify, contain and manage patient presenting with MERS-CoV. Keywords: Coronavirus, Education, MERS-CoV, Middle East respiratory syndrome, Saudi Arabia, Outbreak preparedness, Hospital care

Radiologic interventional retrieval of retained central venous catheter fragment in prematurity: case report

International Nuclear Information System (INIS)

Park, Jee Won; Jo, Jung Hyun; Park, Byeong Ho

2007-01-01

The fracture of a central venous catheter is a rare but potentially serious complication. Moreover, removal of the broken catheter pieces is considerably challenging, especially for premature infants. We report 3 case studies of the percutaneous transcatheter retrieval of broken catheter parts in 3 premature infants. We confirmed the location of the catheter fragments via a DSA venogram with diluted contrast media. Using the minimum amount of contrast, and extreme caution, we made certain no contrast-induced nephrotoxicity of air embolism occurred during catheter manipulation. In addition, when the broken fragment was curled or attached to the cardiac wall, we used a hook-shaped catheter to facilitate the capturing of the catheter with a loopsnare. This report demonstrates the feasibility of removing a retained catheter fragment in a premature infant using a percutaneous transcatheter approach

A multi-centre study of interactional style in nurse specialist- and physician-led Rheumatology clinics in the UK.

Science.gov (United States)

Vinall-Collier, Karen; Madill, Anna; Firth, Jill

2016-07-01

Nurse-led care is well established in Rheumatology in the UK and provides follow-up care to people with inflammatory arthritis including treatment, monitoring, patient education and psychosocial support. The aim of this study is to compare and contrast interactional style with patients in physician-led and nurse-led Rheumatology clinics. A multi-centre mixed methods approach was adopted. Nine UK Rheumatology out-patient clinics were observed and audio-recorded May 2009-April 2010. Eighteen practitioners agreed to participate in clinic audio-recordings, researcher observations, and note-taking. Of 9 nurse specialists, 8 were female and 5 of 9 physicians were female. Eight practitioners in each group took part in audio-recorded post-clinic interviews. All patients on the clinic list for those practitioners were invited to participate and 107 were consented and observed. In the nurse specialist cohort 46% were female; 71% had a diagnosis of Rheumatoid Arthritis (RA). The physician cohort comprised 31% female; 40% with RA and 16% unconfirmed diagnosis. Nineteen (18%) of the patients observed were approached for an audio-recorded telephone interview and 15 participated (4 male, 11 female). Forty-four nurse specialist and 63 physician consultations with patients were recorded. Roter's Interactional Analysis System (RIAS) was used to code this data. Thirty-one semi-structured interviews were conducted (16 practitioner, 15 patients) within 24h of observed consultations and were analyzed using thematic analysis. RIAS results illuminated differences between practitioners that can be classified as 'socio-emotional' versus 'task-focussed'. Specifically, nurse specialists and their patients engaged significantly more in the socio-emotional activity of 'building a relationship'. Across practitioners, the greatest proportion of 'patient initiations' were in 'giving medical information' and reflected what patients wanted the practitioner to know rather than giving insight into

Nurse-led implementation of a ventilator-associated pneumonia care bundle in a children's critical care unit.

Science.gov (United States)

Hill, Charlotte

2016-05-09

Ventilator-associated pneumonia (VAP) is the leading cause of death with hospital-acquired infections, and preventing it is one of the Saving Lives initiatives ( Department of Health 2007 ). This article discusses the implementation of a purpose-designed VAP care bundle in a children's intensive care unit and examines the unique role of nurses in the management of the change process. A nurse-led VAP education, implementation and surveillance programme was set up. Nurse education was paramount, as nursing staff acceptance and involvement was a key feature. A multi-method training strategy was implemented, providing staff with multiple training opportunities and introducing VAP project education as a routine part of staff induction. Bundle compliance was monitored regularly and graphs of the results produced quarterly; feedback proved to be useful in keeping staff informed and engaged in VAP reduction. Comparison of VAP incidence before and after introduction of the care bundle showed a reduction after its implementation. With a co-ordinated, multidisciplinary approach, VAP care bundles can result in significant and sustained reductions in VAP rates in the paediatric intensive care unit. Effective co-ordination and leadership is crucial to successful implementation of the VAP bundle, and nurses are well placed to undertake this role.

Guidewire retention following central venous catheterisation: a human factors and safe design investigation.

Science.gov (United States)

Horberry, Tim; Teng, Yi-Chun; Ward, James; Patil, Vishal; Clarkson, P John

2014-01-01

Central Venous Catheterisation (CVC) has occasionally been associated with cases of retained guidewires in patients after surgery. In theory, this is a completely avoidable complication; however, as with any human procedure, operator error leading to guidewires being occasionally retained cannot be fully eliminated. The work described here investigated the issue in an attempt to better understand it both from an operator and a systems perspective, and to ultimately recommend appropriate safe design solutions that reduce guidewire retention errors. Nine distinct methods were used: observations of the procedure, a literature review, interviewing CVC end-users, task analysis construction, CVC procedural audits, two human reliability assessments, usability heuristics and a comprehensive solution survey with CVC end-users. The three solutions that operators rated most highly, in terms of both practicality and effectiveness, were: making trainees better aware of the potential guidewire complications and strongly emphasising guidewire removal in CVC training, actively checking that the guidewire is present in the waste tray for disposal, and standardising purchase of central line sets so that differences that may affect chances of guidewire loss is minimised. Further work to eliminate/engineer out the possibility of guidewires being retained is proposed.

The effect of nurse-led problem-solving therapy on coping, self-efficacy and depressive symptoms for patients with chronic obstructive pulmonary disease: a randomised controlled trial.

Science.gov (United States)

Lee, Haejung; Yoon, Ju Young; Lim, Yeonjung; Jung, HeeYoung; Kim, Sungmin; Yoo, Younja; Kim, Yunseong; Ahn, Jong-Joon; Park, Hye-Kyung

2015-05-01

to examine the effects of nurse-led, problem-solving therapy (PST) on coping, self-efficacy and depressive symptoms for patients with chronic obstructive pulmonary disease (COPD) using a randomised controlled trial. a total of 254 patients with COPD were recruited, screened and randomly allocated into the intervention group with nurse-led PST or the comparison group with usual care. A total of 151 patients (intervention = 78 and comparison = 73) completed the study for 6 months. the nurse-led PST was an individualised and patient-centred intervention to improve patients' problem-solving skills related to symptom management and lifestyle modification. Twelve telephone-based PST sessions were provided to the intervention group, while the control group received usual care from their primary care providers. there were no group differences of post-test scores in problem-oriented coping, self-efficacy and depressive symptoms between the two groups. However, despite the lack of group differences, the nurse-led PST was effective for clinically depressed patients with COPD, who experienced decreased depressive symptoms (mean difference = 6.8, P = 0.009) and increased self-efficacy (mean difference = -0.6, P = 0.041) in the intervention group (n = 12). the nurse-led PST offered to patients with COPD did not demonstrate any different effects compared with usual care over 6 months; however, a subgroup analysis with clinically depressed subjects showed improved self-efficacy and decreased depressive symptoms in the intervention group. © The Author 2014. Published by Oxford University Press on behalf of the British Geriatrics Society. All rights reserved. For Permissions, please email: journals.permissions@oup.com.

A comparison between two types of central venous catheters in the prevention of catheter-related infections: the importance of performing all the relevant cultures

NARCIS (Netherlands)

van Vliet, J.; Leusink, J.A.; de Jongh, B.M.; de Boer, A.

2001-01-01

Objective: to determine the efficacy of double-lumen central venous catheters coated with chlorhexidine and silver-sulfadiazine in reducing the incidence of catheter-related infections. Design: a randomized controlled trial. Setting: medical-surgical intensive care unit of a 600-bed teaching

Effect of patient position and PEEP on hepatic, portal and central venous pressures during liver resection.

Science.gov (United States)

Sand, L; Rizell, M; Houltz, E; Karlsen, K; Wiklund, J; Odenstedt Hergès, H; Stenqvist, O; Lundin, S

2011-10-01

It has been suggested that blood loss during liver resection may be reduced if central venous pressure (CVP) is kept at a low level. This can be achieved by changing patient position but it is not known how position changes affect portal (PVP) and hepatic (HVP) venous pressures. The aim of the study was to assess if changes in body position result in clinically significant changes in these pressures. We studied 10 patients undergoing liver resection. Mean arterial pressure (MAP) and CVP were measured using fluid-filled catheters, PVP and HVP with tip manometers. Measurements were performed in the horizontal, head up and head down tilt position with two positive end expiratory pressure (PEEP) levels. A 10° head down tilt at PEEP 5 cm H(2) O significantly increased CVP (11 ± 3 to 15 ± 3 mmHg) and MAP (72 ± 8 to 76 ± 8 mmHg) while head up tilt at PEEP 5 cm H(2) O decreased CVP (11 ± 3 to 6 ± 4 mmHg) and MAP (72 ± 8 to 63 ± 7 mmHg) with minimal changes in transhepatic venous pressures. Increasing PEEP from 5 to 10 resulted in small increases, around 1 mmHg in CVP, PVP and HVP. There was no significant correlation between changes in CVP vs. PVP and HVP during head up tilt and only a weak correlation between CVP and HVP by head down tilt. Changes of body position resulted in marked changes in CVP but not in HVPs. Head down or head up tilt to reduce venous pressures in the liver may therefore not be effective measures to reduce blood loss during liver surgery. 2011 The Authors Acta Anaesthesiologica Scandinavica, 2011 The Acta Anaesthesiologica Scandinavica Foundation.

[The organizational projects management led by head nurses: qualitative study from an educational device.

Science.gov (United States)

Dujardin, Pierre-Philippe; Reverdy, Thomas; Valette, Annick; François, Patrice

2017-09-01

The work of operational coordination led by head nurses (HN) is more known than their abilities to change work organization, as well as, care practices. In this article, we explore organizational projects led by HN. Depending on the situations, they may concern their health care team or involve institutional hierarchy or other teams. We rely on an intervention study, which enabled us to follow 17 organizational projects led by HN for one year. The results of this study highlight as the main condition for success, the HN' efforts to enable mutual understanding with other interested actors. Managers, who engage their health care team in the development of solutions, bring sustainable results. When problems involve the hierarchy, the managers focus on the development of personal relationships. When problems involve other departments, which they depend on, then they engage themselves into integrative negotiations. These results invite to open discussion about work organization and to formalize organizational projects. This intervention study also points out that work - training at operational audit is relevant for HN. Activé par Editorial Manager® et ProduXion.

Nurse-led liaison mental health service for older adults: service development using lean thinking methodology.

Science.gov (United States)

Atkinson, Paula; Mukaetova-Ladinska, Elizabeta B

2012-04-01

Liaison Psychiatric Services for Older Adults in the UK have been established over the last decade, with rather divergent team composition and involvement. The latest documents (National Dementia Strategy, Who Cares Wins) set the gold standard for liaison services for older adults in England, requiring a proactive approach to services and integrating assessment and treatment of mental disorder into routine general hospital practice. This requires a physical presence of liaison services in the hospital, with collaboration with medical colleagues. We have adopted the above strategy in a nurse-led liaison service working in a General District Hospital, and used the Toyota Production System. In the current study we reflect on the 5 day rapid progress improvement workshops event for the liaison branch of the project, and describe the process of identifying real situation problems for the care of the medically ill, the involvement of the liaison team in their clinical care, and a feedback on the change in practice. The novel approach of identifying areas for change in an ongoing nurse-led Liaison service for Older Adults resulted in improving access to mental health services for elderly medically ill inpatients and improved quality of their overall care. Copyright © 2011 Elsevier Inc. All rights reserved.

Risk factors for venous port migration in a single institute in Taiwan

OpenAIRE

Fan, Wen-Chieh; Wu, Cheng-Han; Tsai, Ming-Ju; Tsai, Ying-Ming; Chang, Hsu-Liang; Hung, Jen-Yu; Chen, Pei-Huan; Yang, Chih-Jen

2014-01-01

Background An implantable port device provides an easily accessible central route for long-term chemotherapy. Venous catheter migration is one of the rare complications of venous port implantation. It can lead to side effects such as pain in the neck, shoulder, or ear, venous thrombosis, and even life-threatening neurologic problems. To date, there are few published studies that discuss such complications. Methods This retrospective study of venous port implantation in a single center, a Taiw...

Radiologists need to be aware of secondary central venous stenosis in patients with SAPHO syndrome

Energy Technology Data Exchange (ETDEWEB)

Suzuki, Mizuho; Kanazawa, Hidenori; Shinozaki, Takeshi; Sugimoto, Hideharu [Jichi Medical University, Department of Radiology, Shimotsuke, Tochigi (Japan)

2017-11-15

We aimed to define central venous stenosis (CVS) caused by sternocostoclavicular hyperostosis as a feature of synovitis-acne-pustulosis-hyperostosis-osteitis (SAPHO) syndrome on routine contrast-enhanced computed tomography (CT) images. The relationship between SAPHO syndrome and CVS without venous thrombosis caused by anterior chest wall compression has not been investigated. Therefore, the present study evaluated CVS in patients with SAPHO syndrome at our hospital. We retrospectively reviewed contrast-enhanced CT images of ten patients with suspected or diagnosed SAPHO syndrome between January 2007 and November 2015. The patients were assessed by contrast-enhanced CT using 16-, 64- or 128-detector row scanners. Two radiologists independently assessed the presence of CVS or obstruction and SAPHO syndrome in a retrospective review of CT images. Six of the ten patients had findings of CVS with SAPHO syndrome. The mean diameter and patency rate at the site of CVS were 1.88 mm and 27.2%, respectively. Stenosis was more significant in terms of the mean diameter of CVS sites than of stenotic sites that crossed the anteroposterior vein (p < 0.05). Radiologists who routinely assess contrast-enhanced CT images should be aware that sternocostoclavicular hyperostosis with SAPHO syndrome could cause secondary CVS. (orig.)

Concurrent use of pigtail and loop snare catheters for percutaneous retrieval of dislodged central venous port catheter

Directory of Open Access Journals (Sweden)

Ming-Tsung Chuang

2011-11-01

Full Text Available The purpose of this study was to report our experience of percutaneous retrieval of dislodged port catheters with concurrent use of pigtail and loop snare catheters. During a 5-year period at our institute (June 2005 to July 2010, a total of 23 dislodged port catheters were retrieved. The interval between port catheter implantation and dislodged catheter retrieval ranged from 43 days to 1,414 days (mean 586.7 days. The time of delayed retrieval ranged from 1 day to 45 days (mean 4.6 days. All dislodged catheters were retrieved with the concurrent use of pigtail and loop snare catheters via femoral venous route. The prevalence of port catheter dislodgement at our institute was 3.4%. All dislodged port catheters were removed successfully with pigtail and loop snare catheters together. No procedure-related complications were encountered, except for transient arrhythmia in two patients, which required no medication. In conclusion, the concurrent use of pigtail and loop snare catheters is a feasible and easy way for percutaneous retrieval of a dislodged central venous port catheter.

The impact of nurse-led annual telephone follow-up of patients with inflammatory bowel disease

DEFF Research Database (Denmark)

Bager, Palle

2014-01-01

Inflammatory bowel diseases (IBD) are characterised by periods of disease activity and period with disease in remission. In Denmark all patients are seen in hospital settings. The aim of this study was to introduce a nurse-led phone service for stable patients replacing annual visits. The study....... In conclusion, changing the method of contact from routine annual visits to annual phone calls from a nurse was feasible and well accepted for stable patients with IBD. The benefits of the service were most marked for the patients........ Budget impact analysis (BIA) and cost-effectiveness analysis (CEA) were done. Furthermore, the staff evaluated the process. Almost 30% (n = 474) of the total cohort was enrolled in the service. Eighty-seven per cent of the patients welcomed the phone service beforehand. After implementation, 94...

Effect of Intensive Education and Training of Nurses on Ventilator-associated Pneumonia and Central Line-associated Bloodstream Infection Incidence in Intensive Care Unit at a Tertiary Care Center in North India.

Science.gov (United States)

Sahni, Neeru; Biswal, Manisha; Gandhi, Komal; Kaur, Kulbeer; Saini, Vikas; Yaddanapudi, Lakshminarayana N

2017-11-01

The aim was to analyze the impact of education and training of nurses on the incidence of ventilator-associated pneumonia (VAP) and central line-associated bloodstream infection (CLABSI). A prospective observational study at a tertiary care hospital included adult patients with Intensive Care Unit stay >48 h. The study was done in three phases: in Phase 1, baseline VAP and CLABSI incidence was calculated; in Phase 2, education and training of nurses; and in Phase 3, data were recollected for the incidence of VAP and CLABSI. The baseline incidence of VAP in Phase 1 was 28.86/1000 ventilator days and that of CLABSI was 7.89/1000 central-line days. In Phase 3, the incidence of VAP increased to 35.06 and that of CLABSI decreased significantly, 1.73. Intensive education and training sessions with feedback from nurses over a period of 6 months led to significant reduction in the incidence of CLABSI; however, the incidence of VAP increased.

An intensive nurse-led, multi-interventional clinic is more successful in achieving vascular risk reduction targets than standard diabetes care.

LENUS (Irish Health Repository)

MacMahon Tone, J

2009-06-01

The aim of this research was to determine whether an intensive, nurse-led clinic could achieve recommended vascular risk reduction targets in patients with type 2 diabetes as compared to standard diabetes management.

Effects of a Peer-Led Pain Management Program for Nursing Home Residents with Chronic Pain: A Pilot Study.

Science.gov (United States)

Tse, Mimi Mun Yee; Yeung, Suey Shuk Yu; Lee, Paul Hong; Ng, Shamay Sheung Mei

2016-09-01

OBJECTIVES : To examine the feasibility of a peer-led pain management program among nursing home residents. DESIGN : A quasi-experimental design. SETTING : Two nursing homes. SUBJECTS : Fifty nursing home residents. METHODS : The experimental group (n = 32) was given a 12-week group-based peer-led pain management program. There were two 1-hour sessions per week. Education in pain and demonstrations of nonpharmacological pain management strategies were provided. The research team and 12 trained peers led the sessions. The control group (n = 18) received one 1-hour session of pain management program each week over 12 weeks from the research team only. Outcome measures for the participants were collected at baseline (P1) and at week 12 (P2). Data from peer volunteers were collected prior to training (V1) and at week 12 (V2). T-tests were used to compare the differences in outcome measures collected at two time points. RESULTS : There was a significant reduction in pain intensity from 5.8 ± 2.6 (P1) to 3.4 ± 2.5 (P2) for the experimental group (p = 0.003) and from 6.3 ± 3.0 (P1) to 3.1 ± 2.4 (P2) for the control group (p = 0.001). Activities of daily living significantly improved for both the experimental group (p = 0.008) and the control group (p = 0.014). There was an enhancement in happiness level for the experimental group (p pain management knowledge (2.9 ± 2.6 to 8.1 ± 1.2, p pain management program was feasible and has potential in relieving chronic pain and enhancing the physical and psychological health of nursing home residents. © 2016 American Academy of Pain Medicine. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

A systematic review of extravasation and local tissue injury from administration of vasopressors through peripheral intravenous catheters and central venous catheters.

Science.gov (United States)

Loubani, Osama M; Green, Robert S

2015-06-01

The aim of this study was to collect and describe all published reports of local tissue injury or extravasation from vasopressor administration via either peripheral intravenous (IV) or central venous catheter. A systematic search of Medline, Embase, and Cochrane databases was performed from inception through January 2014 for reports of adults who received vasopressor intravenously via peripheral IV or central venous catheter for a therapeutic purpose. We included primary studies or case reports of vasopressor administration that resulted in local tissue injury or extravasation of vasopressor solution. Eighty-five articles with 270 patients met all inclusion criteria. A total of 325 separate local tissue injury and extravasation events were identified, with 318 events resulting from peripheral vasopressor administration and 7 events resulting from central administration. There were 204 local tissue injury events from peripheral administration of vasopressors, with an average duration of infusion of 55.9 hours (±68.1), median time of 24 hours, and range of 0.08 to 528 hours. In most of these events (174/204, 85.3%), the infusion site was located distal to the antecubital or popliteal fossae. Published data on tissue injury or extravasation from vasopressor administration via peripheral IVs are derived mainly from case reports. Further study is warranted to clarify the safety of vasopressor administration via peripheral IVs. Copyright © 2015 Elsevier Inc. All rights reserved.

Pitfalls when implementing nurse-led annual telephone calls to replace outpatient visits for Inflammatory Bowel Disease patients

DEFF Research Database (Denmark)

Jakobsen, Dorrit; Bager, Palle; Hentze, Runa

Background: In Denmark, patients with Inflammatory Bowel Disease (IBD) and disease in remission are mainly seen on a regularly basis in outpatient clinics, by gastroenterologists. Replacing the regular visits with annual telephone calls performed by IBD nurses seems beneficial, both for the patie......Background: In Denmark, patients with Inflammatory Bowel Disease (IBD) and disease in remission are mainly seen on a regularly basis in outpatient clinics, by gastroenterologists. Replacing the regular visits with annual telephone calls performed by IBD nurses seems beneficial, both...... for the patients and for the outpatient clinic. The purpose of this study was to identify potential barriers and pitfalls in the planning and implementation phase of a nurse-led telephone service. Methods: Preparations prior to introducing the annual telephone calls were done in 2010. From January 2011 all...... eligible IBD patients were shifted from regularly visits to annual telephone calls performed by an IBD nurse. As the intervention contained of several sub-elements and the elements were subject to adjustment during implementation, the intervention was regarded as a Complex Intervention. All the elements...

Improving insomnia in primary care patients: A randomized controlled trial of nurse-led group treatment.

Science.gov (United States)

Sandlund, Christina; Hetta, Jerker; Nilsson, Gunnar H; Ekstedt, Mirjam; Westman, Jeanette

2017-07-01

Insomnia is a common health problem, and most people who seek help for insomnia consult primary care. In primary care, insomnia treatment typically consists of hypnotic drugs, although cognitive behavioral therapy for insomnia is the recommended treatment. However, such treatment is currently available to few primary care patients. To evaluate the effects of a group treatment program for insomnia led by nurses in primary care. were the Insomnia Severity Index, a 2-week sleep diary, and a questionnaire on frequency of hypnotic drug use. A randomized controlled trial with pre- and post-treatment assessment and a 1-year post-treatment follow-up of the intervention group. Routine primary health care; 7 primary care centers in Stockholm, Sweden. Patients consulting primary care for insomnia were assessed for eligibility. To be included, patients had to have insomnia disorder and be 18 years or older. Patients were excluded if they if they worked night shifts or had severe untreated somatic and/or mental illness, bipolar disorder, or untreated sleep disorder other than insomnia. One-hundred and sixty-five patients 20 to 90 years were included. Most were women, and many had co-existing somatic and/or mental health problems. The post-treatment dropout rate was 20%. The intervention was a nurse-led group treatment for insomnia based on the techniques of cognitive behavioral therapy for insomnia. The nurses had 2days of training in how to deliver the program. Ninety patients were randomized to the intervention and 75 to the control group (treatment as usual). Data from 82 in the intervention and 71 in the control group were analyzed in accordance with intention-to-treat principles. Fifty-four of the 72 in the intervention group who participated in the group treatment program were followed up after 1year. Mean Insomnia Severity Index score decreased significantly from 18.4 to 10.7 after group treatment but remained unchanged after treatment as usual (17.0 to 16.6). The effect

Job satisfaction and attitudes towards nursing care among nurses working at Mzuzu Central Hospital in Mzuzu, Malawi.

Science.gov (United States)

Nyirenda, Maloni; Mukwato, Patricia

2016-12-01

Job satisfaction is a major determinant of performance at the workplace. Studies have shown that job dissatisfaction can intensify emotional exhaustion, and this can influence nurses to perceive their work as tiresome and repetitive, leading to frustration and discouragement. The purpose of this study was to investigate the relationship between job satisfaction and attitude towards nursing care at Mzuzu Central Hospital in Mzuzu, Malawi. This was a descriptive correlational study. Eighty-nine nurses were selected using simple random sampling. A self-administered questionnaire was used to collect data. Data were analysed using Stata (version 12). Frequencies, means, and standard deviations were used to summarise sociodemographic data and also to determine job satisfaction and attitudes towards nursing care among the participants. Independent t-tests were used to determine if differences in professional qualifications, job title, work experience, or the clinical setting in which the nurses worked were associated with differences in job satisfaction and attitude. Pearson's product-moment correlation was used to determine the relationship between job satisfaction and attitude in the study sample. The nurses who participated in this study generally had positive attitudes towards nursing care and were moderately satisfied with their jobs. There was a significant variation in attitude depending on the amount of time a nurse worked at a particular post (P = 0.0308), as well as the amount of time a nurse had worked at the hospital (P = 0.0012). There was a significant positive relationship between job satisfaction and attitude (r = 0.226, P = 0.033). The nurses in the study sample were moderately satisified with their work and generally had positive attitudes towards nursing care. There was a positive correlation between attitude towards nursing care and job satisfaction. Addressing factors which dissatisfy nurses can promote nurses' attitudes and likely improve performance

Continuous insulin administration via complex central venous catheter infusion tubing is another risk factor for blood glucose imbalance. A retrospective study.

Science.gov (United States)

Maury, Eric; Vitry, Paola; Galbois, Arnauld; Ait-Oufella, Hafid; Baudel, Jean-Luc; Guidet, Bertrand; Offenstadt, Georges

2012-06-14

We assessed the potential impact of infusion tubing on blood glucose imbalance in ICU patients given intensive insulin therapy (IIT). We compared the incidence of blood glucose imbalance in patients equipped, in a nonrandomized fashion, with either conventional tubing or with a multiport infusion device. We retrospectively analyzed the nursing files of 35 patients given IIT through the distal line of a double-lumen central venous catheter. A total of 1389 hours of IIT were analyzed for occurrence of hypoglycemic events [defined as arterial blood glucose below 90 mg/dL requiring discontinuation of insulin]. Twenty-one hypoglycemic events were noted (density of incidence 15 for 1000 hours of ITT). In 17 of these 21 events (81%), medication had been administered during the previous hour through the line connected to the distal lumen of the catheter. Conventional tubing use was associated with a higher density of incidence of hypoglycemic events than multiport infusion device use (23 vs. 2 for 1,000 hours of IIT; rate ratio = 11.5; 95% confidence interval, 2.71-48.8; p tubing carrying other medications can lead to the delivery of significant amounts of unscheduled products. Hypoglycaemia observed during IIT could be related to this phenomenon. The use of a multiport infusion device with a limited dead volume could limit hypoglycemia in patients on IIT.

Nurse-Led Intervention to Improve Knowledge of Medications in Survivors of Stroke or Transient Ischemic Attack: A Cluster Randomized Controlled Trial

OpenAIRE

Olaiya, Muideen T.; Cadilhac, Dominique A.; Kim, Joosup; Ung, David; Nelson, Mark R.; Srikanth, Velandai K.; Bladin, Christopher F.; Gerraty, Richard P.; Fitzgerald, Sharyn M.; Phan, Thanh G.; Frayne, Judith; Thrift, Amanda G.

2016-01-01

Introduction Limited evidence exists on effective interventions to improve knowledge of preventive medications in patients with chronic diseases, such as stroke. We investigated the effectiveness of a nurse-led intervention, where a component was to improve knowledge of prevention medications, in patients with stroke or transient ischemic attack (TIA). Methods Prospective sub-study of the Shared Team Approach between Nurses and Doctors for Improved Risk Factor Management, a randomi...

Nurse-led intervention to improve knowledge of medications in survivors of stroke or transient ischemic attack: a cluster randomized controlled trial

OpenAIRE

Muideen Olaiya; Dominique Cadilhac; Dominique Cadilhac; Joosup Kim; Joosup Kim; David Ung; Mark Raymond Nelson; Mark Raymond Nelson; Velandai Srikanth; Velandai Srikanth; Christopher Bladin; Richard Gerraty; Sharyn Fitzgerald; THANH G PHAN; Judith Frayne

2016-01-01

Introduction: Limited evidence exists on effective interventions to improve knowledge of preventive medications in patients with chronic diseases, such as stroke. We investigated the effectiveness of a nurse-led intervention, where a component was to improve knowledge of prevention medications, in patients with stroke or transient ischemic attack (TIA).Methods: Prospective sub-study of the Shared Team Approach between Nurses and Doctors For Improved Risk Factor Management (STAND FIRM), a rand...

Maximal venous outflow velocity: an index for iliac vein obstruction.

Science.gov (United States)

Jones, T Matthew; Cassada, David C; Heidel, R Eric; Grandas, Oscar G; Stevens, Scott L; Freeman, Michael B; Edmondson, James D; Goldman, Mitchell H

2012-11-01

Leg swelling is a common cause for vascular surgical evaluation, and iliocaval obstruction due to May-Thurner syndrome (MTS) can be difficult to diagnose. Physical examination and planar radiographic imaging give anatomic information but may miss the fundamental pathophysiology of MTS. Similarly, duplex ultrasonographic examination of the legs gives little information about central impedance of venous return above the inguinal ligament. We have modified the technique of duplex ultrasonography to evaluate the flow characteristics of the leg after tourniquet-induced venous engorgement, with the objective of revealing iliocaval obstruction characteristic of MTS. Twelve patients with signs and symptoms of MTS were compared with healthy control subjects for duplex-derived maximal venous outflow velocity (MVOV) after tourniquet-induced venous engorgement of the leg. The data for healthy control subjects were obtained from a previous study of asymptomatic volunteers using the same MVOV maneuvers. The tourniquet-induced venous engorgement mimics that caused during vigorous exercise. A right-to-left ratio of MVOV was generated for patient comparisons. Patients with clinical evidence of MTS had a mean right-to-left MVOV ratio of 2.0, asymptomatic control subjects had a mean ratio of 1.3, and MTS patients who had undergone endovascular treatment had a poststent mean ratio of 1.2 (P = 0.011). Interestingly, computed tomography and magnetic resonance imaging results, when available, were interpreted as positive in only 53% of the patients with MTS according to both our MVOV criteria and confirmatory venography. After intervention, the right-to-left MVOV ratio in the MTS patients was found to be reduced similar to asymptomatic control subjects, indicating a relief of central venous obstruction by stenting the compressive MTS anatomy. Duplex-derived MVOV measurements are helpful for detection of iliocaval venous obstruction, such as MTS. Right-to-left MVOV ratios and

Deep venous thrombosis and agenesis of the intrahepatic segment of inferior vena cava

International Nuclear Information System (INIS)

Velasco, J.; Fernandez, M.M.; Manzanares, R.; Hernando, A.

1997-01-01

We present a case of agenesis of the intrahepatic segment of inferior vena cava (IVC) with drainage through the azygos and hemiazygos systems. The presenting sign was deep venous thrombosis (DVT) in both lower extremities. The different imaging studies led to the diagnosis of both the congenital and acquired venous abnormalities, which are discussed. (Author) 14 refs

Total anomalous systemic venous drainage in left heterotaxy syndrome.

Science.gov (United States)

Khandenahally, Ravindranath S; Deora, Surender; Math, Ravi S

2013-04-01

Total anomalous systemic venous drainage is an extremely rare congenital heart defect. In this study we describe an 11-year-old girl who presented with a history of fatigue and central cyanosis that she had had since early childhood with unremarkable precordial examination results. Investigations revealed left heterotaxy with all systemic venous drainage to the left-sided atrium with non-compaction of the left ventricle.

Extra Luminal Entrapment of Guide Wire; A Rare Complication of Central Venous Catheter Placement in Right Internal Jugular Vein.

Science.gov (United States)

Ansari, Md Abu Masud; Kumar, Naveen; Kumar, Shailesh; Kumari, Sarita

2016-10-01

Central venous Catheterization (CVC) is a commonly performed procedure for venous access. It is associated with several complications. We report a rare case of extra luminal entrapment of guide wire during CVC placement in right jugular vein. We report a case of 28 years old female patient presented in our emergency with history of entrapped guide wire in right side of neck during CVC. X-ray showed coiling of guide wire in neck. CT Angiography showed guide wire coursing in between common carotid artery and internal jugular vein (IJV), closely abutting the wall of both vessels. The guide wire was coiled with end coursing behind the esophageal wall. Guide wire was removed under fluoroscopic guide manipulation under local anesthesia. We want to emphasize that even though CVC placement is common and simple procedure, serious complication can occur in hands of untrained operator. The procedure should be performed under supervision, if done by trainee. Force should never be applied to advance the guide wire if resistance is encountered.

Central Venous Catheter (CVC related infections: a local retrospective study

Directory of Open Access Journals (Sweden)

Manuela Fresu

2008-06-01

Full Text Available Background. Central venous catheter (CVC related infection is associated with significant increases in morbidity, mortality, and health care cost.This local surveillance study was carry out to monitor the frequency of occurrence of CVC-related blood stream infections. Materials and methods. During the period January – December 2005, 226 CVC specimens were analyzed (quantitative method and microrganism identification from positive samples was performed by Vitek II. In 53 patients it was possible to compare quantitative results with those obtained from blood cultures. Results. Positive CVC samples were 125 (55% and 130 microrganisms were isolated: 109 Gram-positives (84%, 4 Gram-negatives (3%, and 17 mycetes (13%. Among pathogens collected simultaneously from CVC and blood samples, the most frequently isolated were Staphylococcus spp. (30% coagulase-negative staphylococci and 20%. S. aureus and Candida spp. (45%. In the group of patients that presented positive CVC and negative blood samples the most frequently recovered microrganisms were staphylococci. Many isolates (33% were polymicrobial. Conclusions. Catheter-related infections occurred in those patients who presented the same pathogen in both CVC and blood cultures. These infections were principally caused by staphylococci and Candida spp. On the contrary, a possible CVC contamination could be suspected when positive CVC and negative blood cultures were found.

Demonstration Assessment of Light-Emitting Diode (LED) Post-Top Lighting at Central Park in New York City

Energy Technology Data Exchange (ETDEWEB)

Myer, Michael; Goettel, Russell T.; Kinzey, Bruce R.

2012-09-30

A review of five post-top light-emitting diode (LED) pedestrian luminaires installed in New York City's Central Park for possible replacement to the existing metal halide post-top luminaire. This report reviews the energy savings potential and lighting delivered by the LED post-top luminaires.

The Design and Comparison of Central and Distributed Light Sensored Smart LED Lighting Systems

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Mehmet Ali Özçelik

2018-01-01

Full Text Available There is a lack of published peer-reviewed research comparing the efficiencies of distributed versus central sensor-controlled LED lighting systems. This research proposes improving the smart illumination of a room with external fenestration using central and distributed light sensors. The optical and electrical measurements of the daylight have been made in the case where the light was not distributed evenly and not sufficient. Test results show that the proposed distributed light sensor illumination system has increased the efficiency by 28% when compared to the proposed central system. It has also been shown that the two tested systems are more cost-effective than common smart illumination systems.

Assistance protocol for venous ulcers patients: validation of contents

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Daniele Vieira Dantas

2013-07-01

Full Text Available Venous ulcers require complex treatment and are responsible for significant morbidity and mortality rates. This study aims at identifying aspects validated by the jury for the preparation of an assistance protocol for venous ulcer sufferers. It is a descriptive and quantitative research, with 39 professionals (30 nurses, 7 doctors and two physiotherapists, held at the Onofre Lopes University Hospital, between April and July/2010. Data collection began through a questionnaire checklist. Analysis was performed through Statistical Package for Social Science 15.0, assessing compliance with guidelines. Results were the compositional aspects of the protocol: assessment of patient and lesion history/documentation, wound care/perilesional skin, dressing suggestion, use of antibiotics and pain treatment, surgical treatment/medication, improving venous return and relapse prevention, patient referral, professional training and referral/counter-referral. It was concluded that to compose the protocol, aspects related to diagnosis, treatment and injury prevention must be considered.

Rhodococcus equi venous catheter infection: a case report and review of the literature

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Nahleh Zeina

2011-08-01

Full Text Available Abstract Introduction Rhodococcus equi is an animal pathogen that was initially isolated from horses and is being increasingly reported as a cause of infection in humans with impaired cellular immunity. However, this pathogen is underestimated as a challenging antagonist and is frequently considered to be a mere contaminant despite the potential for life-threatening infections. Most case reports have occurred in immunocompromised patients who have received organ transplants (for example kidney, heart, bone marrow or those with human immunodeficiency virus infection. Infections often manifest as pulmonary involvement or soft tissue abscesses. Bacteremia related to R. equi infections of tunneled central venous catheters has rarely been described. Case presentation We report the case of a 63-year-old non-transplant recipient, non-HIV infected Caucasian woman with endometrial carcinoma who developed recurrent bloodstream infections and septic shock due to R. equi and ultimately required the removal of her port catheter, a subcutaneous implantable central venous catheter. We also review the medical literature related to human infections with R. equi. Conclusion R. equi should be considered a serious pathogen, not a contaminant, particularly in an immunocompromised patient who presents with a central venous catheter-related bloodstream infection. Counseling patients with central venous catheters who participate in activities involving exposure to domesticated animals is recommended.

Nursing care as a predictor of phlebitis related to insertion of a peripheral venous cannula in emergency departments: findings from a prospective study.

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Palese, A; Ambrosi, E; Fabris, F; Guarnier, A; Barelli, P; Zambiasi, P; Allegrini, E; Bazoli, L; Casson, P; Marin, M; Padovan, M; Picogna, M; Taddia, P; Salmaso, D; Chiari, P; Marognolli, O; Canzan, F; Saiani, L

2016-03-01

To date, few studies have investigated the occurrence of phlebitis related to insertion of a peripheral venous cannula (PVC) in an emergency department (ED). To describe the natural history of ED-inserted PVC site use; the occurrence and severity of PVC-related phlebitis; and associations with patient, PVC and nursing care factors. A prospective study was undertaken of 1262 patients treated as urgent cases in EDs who remained in a medical unit for at least 24h. The first PVC inserted was observed daily until its removal; phlebitis was measured using the Visual Infusion Phlebitis Scale. Data on patient, PVC, nursing care and organizational variables were collected, and a time-to-event analysis was performed. The prevalence of PVC-related phlebitis was 31%. The cumulative incidence (78/391) was almost 20% three days after insertion, and reached >50% (231/391) five days after insertion. Being in a specialized hospital [hazard ratio (HR) 0.583, 95% confidence interval (CI) 0.366-0.928] and receiving more nursing care (HR 0.988, 95% CI 0.983-0.993) were protective against PVC-related phlebitis at all time points. Missed nursing care increased the incidence of PVC-related phlebitis by approximately 4% (HR 1.038, 95% CI 1.001-1.077). Missed nursing care and expertise of the nurses caring for the patient after PVC insertion affected the incidence of phlebitis; receiving more nursing care and being in a specialized hospital were associated with lower risk of PVC-related phlebitis. These are modifiable risk factors of phlebitis, suggesting areas for intervention at both hospital and unit level. Copyright © 2015 The Healthcare Infection Society. Published by Elsevier Ltd. All rights reserved.

[Venous thrombosis of atypical location in patients with cancer].

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Campos Balea, Begoña; Sáenz de Miera Rodríguez, Andrea; Antolín Novoa, Silvia; Quindós Varela, María; Barón Duarte, Francisco; López López, Rafael

2015-01-01

Venous thromboembolism (VTE) is a complication that frequently occurs in patients with neoplastic diseases. Several models have therefore been developed to identify patient subgroups diagnosed with cancer who are at increased risk of developing VTE. The most common forms of thromboembolic episodes are deep vein thrombosis in the lower limbs and pulmonary thromboembolism. However, venous thrombosis is also diagnosed in atypical locations. There are few revisions of unusual cases of venous thrombosis. In most cases, VTE occurs in the upper limbs and in the presence of central venous catheters, pacemakers and defibrillators. We present the case of a patient diagnosed with breast cancer and treated with surgery, chemotherapy and radiation therapy who developed a thrombosis in the upper limbs (brachial and axillary). Copyright © 2015 Elsevier España, S.L.U. All rights reserved.

Performance and safety of femoral central venous catheters in pediatric autologous peripheral blood stem cell collection.

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Cooling, Laura; Hoffmann, Sandra; Webb, Dawn; Yamada, Chisa; Davenport, Robertson; Choi, Sung Won

2017-12-01

Autologous peripheral blood hematopoietic progenitor cell collection (A-HPCC) in children typically requires placement of a central venous catheter (CVC) for venous access. There is scant published data regarding the performance and safety of femoral CVCs in pediatric A-HPCC. Seven-year, retrospective study of A-HPCC in pediatric patients collected between 2009 and January 2017. Inclusion criteria were an age ≤ 21 years and A-HPCC using a femoral CVC for venous access. Femoral CVC performance was examined by CD34 collection rate, inlet rate, collection efficiency (MNC-FE, CD34-FE), bleeding, flow-related adverse events (AE), CVC removal, and product sterility testing. Statistical analysis and graphing were performed with commercial software. A total of 75/119 (63%) pediatric patients (median age 3 years) met study criteria. Only 16% of children required a CVC for ≥ 3 days. The CD34 collect rate and CD34-FE was stable over time whereas MNC-FE decreased after day 4 in 80% of patients. CD34-FE and MNC-FE showed inter- and intra-patient variability over time and appeared sensitive to plerixafor administration. Femoral CVC showed fewer flow-related AE compared to thoracic CVC, especially in pediatric patients (6.7% vs. 37%, P = 0.0005; OR = 0.12 (95%CI: 0.03-0.45). CVC removal was uneventful in 73/75 (97%) patients with hemostasis achieved after 20-30 min of pressure. In a 10-year period, there were no instances of product contamination associated with femoral CVC colonization. Femoral CVC are safe and effective for A-HPCC in young pediatric patients. Femoral CVC performance was maintained over several days with few flow-related alarms when compared to thoracic CVCs. © 2017 Wiley Periodicals, Inc.

[Subcutaneous implantation type central venous port management in patients with malignant tumors effect of different antiseptic agents on central venous port-related infection].

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Sato, Junya; Kumagai, Masumi; Kato, Kenichi; Akahane, Akio; Suzuki, Michiko; Kashiwaba, Masahiro; Sone, Miyuki; Kudo, Kenzo

2014-08-01

Subcutaneous implantation type central venous ports(CV ports)are used in chemotherapy. Here, we prospectively examined the frequency of CV port-related infections when the disinfectant was changed from 10% povidone iodine to 1% chlorhexidine ethanol or 70% ethanol. The subjects were patients with malignant tumors, who had newly been implanted with CV ports. We examined CV port-related infections at 1 week after CV port implantation and every 2 weeks thereafter, following sterilization upon insertion of a Huber needle to the CV port. CV port evulsion due to CV port-related infection was noted in 3 patients(4.8%)in whom 15%chlorhexidine ethanol was used(n=62)and in 2 patients(3.3%)in whom 70% ethanol was used(n=60). Infection rates per 1,000 days of CV port use were 1.48% and 1.01%, respectively. Thus, the outcomes of sterilization using 1% chlorhexidine ethanol and 70% ethanol did not differ significantly from those on using 10% povidone iodine for sterilization, based on preliminary results at our institution(3 of 59 patients[5.1%]had port evulsion due to CV port-related infection and the infection rate per 1,000 days of CV port use was 1.47%, Akahane et al, 2012). Chlorhexidine ethanol and ethanol are very convenient to use because they dry quickly and do not need discoloration. Accordingly, chlorhexidine ethanol and ethanol might be useful in CV port management.

'Chronic cerebrospinal venous insufficiency' in multiple sclerosis. Is multiple sclerosis a disease of the cerebrospinal venous outflow system?

International Nuclear Information System (INIS)

Wattjes, M.P.; Doepp, F.; Bendszus, M.; Fiehler, J.

2011-01-01

Chronic impaired venous outflow from the central nervous system has recently been claimed to be associated with multiple sclerosis (MS) pathology. This resulted in the term chronic cerebrospinal venous insufficiency (CCSVI) in MS. The concept of CCSVI is based on sonography studies showing that impaired venous outflow leading to pathological reflux is almost exclusively present in MS patients but not in healthy controls. Based on these findings, a new pathophysiological concept has been introduced suggesting that chronic venous outflow obstruction and venous reflux in the CNS result in pathological iron depositions leading to inflammation and neurodegeneration. The theory of CCSVI in MS has rapidly generated tremendous interest in the media and among patients and the scientific community. In particular, the potential shift in treatment concepts possibly leading to an interventional treatment approach including balloon angioplasty and venous stent placement is currently being debated. However, results from recent studies involving several imaging modalities have raised substantial concerns regarding the CCSVI concept in MS. In this review article, we explain the concept of CCSVI in MS and discuss this hypothesis in the context of MS pathophysiology and imaging studies which have tried to reproduce or refute this theory. In addition, we draw some major conclusions focusing in particular on the crucial question as to whether interventional treatment options are expedient. In conclusion, the present conclusive data confuting the theory of CCSVI in MS should lead to reluctance with respect to the interventional treatment of possible venous anomalies in MS patients. (orig.)

Nurse health and lifestyle modification versus standard care in 40 to 70 year old regional adults: study protocol of the Management to Optimise Diabetes and mEtabolic syndrome Risk reduction via Nurse-led intervention (MODERN) randomized controlled trial.

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Carrington, Melinda J; Zimmet, Paul

2017-12-06

Metabolic syndrome (MetS), the clustering of multiple leading risk factors, predisposes individuals to increased risk for developing type 2 diabetes and/or cardiovascular disease (CVD). Cardio-metabolic disease risk increases with greater remoteness where specialist services are scarce. Nurse-led interventions are effective for the management of chronic disease. The aim of this clinical trial is to determine whether a nurse-implemented health and lifestyle modification program is more beneficial than standard care to reduce cardio-metabolic abnormalities and future risk of CVD and diabetes in individuals with MetS. MODERN is a multi-centre, open, parallel group randomized controlled trial in regional Victoria, Australia. Participants were self-selected and individuals aged 40 to 70 years with MetS who had no evidence of CVD or other chronic disease were recruited. Those attending a screening visit with any 3 or more risk factors of central obesity, dyslipidemia (high triglycerides or low high density lipoprotein cholesterol) elevated blood pressure and dysglycemia were randomized to either nurse-led health and lifestyle modification (intervention) or standard care (control). The intervention included risk factor management, health education, care planning and scheduled follow-up commensurate with level of risk. The primary cardio-metabolic end-point was achievement of risk factor thresholds to eliminate MetS or minimal clinically meaningful changes for at least 3 risk factors that characterise MetS over 2 year follow-up. Pre-specified secondary endpoints to evaluate between group variations in cardio-metabolic risk, general health and lifestyle behaviours and new onset CVD and type 2 diabetes will be evaluated. Key outcomes will be measured at baseline, 12 and 24 months via questionnaires, physical examinations, pathology and other diagnostic tests. Health economic analyses will be undertaken to establish the cost-effectiveness of the intervention. The MODERN

Stress in Nursing Students

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Sofia Zyga

2013-01-01

Full Text Available Throughout a Nursing academic course, students are confronted by situations that generate stress. Students from professionalizing Nursing courses are especially demanded at practical skills, such asperforming invasive procedures with venous punctures, bandaging, hygiene, and comfort care in patients with different degrees of illness. For these students, stress levels may render learning difficulty with the possibility of leading to errors, lack of concentration and oscillation of attention levels.

An interprofessional nurse-led mental health promotion intervention for older home care clients with depressive symptoms

Science.gov (United States)

2014-01-01

Background Depressive symptoms in older home care clients are common but poorly recognized and treated, resulting in adverse health outcomes, premature institutionalization, and costly use of health services. The objectives of this study were to examine the feasibility and acceptability of a new six-month interprofessional (IP) nurse-led mental health promotion intervention, and to explore its effects on reducing depressive symptoms in older home care clients (≥ 70 years) using personal support services. Methods A prospective one-group pre-test/post-test study design was used. The intervention was a six-month evidence-based depression care management strategy led by a registered nurse that used an IP approach. Of 142 eligible consenting participants, 98 (69%) completed the six-month and 87 (61%) completed the one-year follow-up. Outcomes included depressive symptoms, anxiety, health-related quality of life (HRQoL), and the costs of use of all types of health services at baseline and six-month and one-year follow-up. An interpretive descriptive design was used to explore clients’, nurses’, and personal support workers’ perceptions about the intervention’s appropriateness, benefits, and barriers and facilitators to implementation. Results Of the 142 participants, 56% had clinically significant depressive symptoms, with 38% having moderate to severe symptoms. The intervention was feasible and acceptable to older home care clients with depressive symptoms. It was effective in reducing depressive symptoms and improving HRQoL at six-month follow-up, with small additional improvements six months after the intervention. The intervention also reduced anxiety at one year follow-up. Significant reductions were observed in the use of hospitalization, ambulance services, and emergency room visits over the study period. Conclusions Our findings provide initial evidence for the feasibility, acceptability, and sustained effects of the nurse-led mental health promotion

Back to the future: A practice led transition program from Assistant in Nursing to Enrolled Nurse.

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Faithfull-Byrne, Annette; Thompson, Lorraine; Welch, Tony; Williamson, Moira; Schafer, Keppel; Hallinan, Claire

2017-01-01

Continuing professional development is an essential element in professional nursing practice. In our Hospital and Health service, a gap in existing nursing pathways was identified for Assistants in Nursing (AINs), who wished to further their career in nursing and progress to Enrolled Nurse (EN). There is also little in the literature that addresses Assistants in Nursing wishing to progress their career to Enrolled Nurses. This article describes a quality improvement project designed to address this gap. The project was a collaborative venture between a Queensland Hospital and Health Service and an Institute of Tertiary and Further Education (TAFE). The focus was on creating a flexible career path for Assistants in Nursing, wishing to become Enrolled Nurses. The project resulted in the Diploma of Nursing program (theory and practice) being delivered within the hospital setting by nurse educators and clinical nurse consultants. This is unusual in that the program is normally delivered in the tertiary setting, by academic staff from the Institute of Further Education. Program implementation is described along with the challenges encountered. Outcomes from the project were: 78% completion rate; 100% employment on completion of their course of study; and 18% progressing to further their education such as Advance Enrolled Nurse or Registered Nurse. Student satisfaction regarding the program was also positive. The initiative established a local career path for Assistants in Nursing wishing to progress to Enrolled Nurse. This quality project demonstrates that collaborative ventures between the tertiary sector and hospital and health services, can create innovative flexible solutions for staff wishing to further their career in nursing. Copyright © 2016 Elsevier Ltd. All rights reserved.

Computer Identification of Symptomatic Deep Venous Thrombosis Associated with Peripherally Inserted Central Catheters

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Evans, R. Scott; Linford, Lorraine H.; Sharp, Jamie H.; White, Gayle; Lloyd, James F.; Weaver, Lindell K.

2007-01-01

Peripherally inserted central catheters (PICCs) are considered a safe method to provide long-term antibiotic therapy, chemotherapy and nutrition support. Deep venous thrombosis (DVT) is a complication that requires early PICC removal, may extend hospitalization and can result in pulmonary embolism. PICC insertion teams strive to understand risk factors and develop methods to prevent DVTs. However, they can only manage what they can measure. At LDS Hospital, identification of PICC associated DVTs was dependent on verbal notification or manual surveillance of more than a thousand free-text vascular reports. Accurate DVT rates were not known which hindered prevention. We describe the development of a computer application (PICC-DVT monitor) to identify PICC associated DVTs each day. A one-year evaluation of the monitor by the PICC team and a review of 445 random vascular reports found a positive predictive value of 98%, sensitivity of 94%, specificity of 100% and a PICC team associated DVT rate of 2.8%. PMID:18693831

Nitroglycerine and patient position effect on central, hepatic and portal venous pressures during liver surgery.

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Sand, L; Lundin, S; Rizell, M; Wiklund, J; Stenqvist, O; Houltz, E

2014-09-01

To reduce blood loss during liver surgery, a low central venous pressure (CVP) is recommended. Nitroglycerine (NG) with its rapid onset and offset can be used to reduce CVP. In this study, the effect of NG on portal and hepatic venous pressures (PVP and HVP) in different body positions was assessed. Thirteen patients undergoing liver resection were studied. Cardiac output (CO), mean arterial pressure (MAP) and CVP were measured. PVP and HVP were measured using tip manometer catheters at baseline (BL) in horizontal position; during NG infusion, targeting a MAP of 60 mmHg, with NG infusion and the patient placed in 10 head-down position. NG infusion reduced HVP from 9.7 ± 2.4 to 7.2 ± 2.4, PVP from 12.3 ± 2.2 to 9.7 ± 3.0 and CVP from 9.8 ± 1.9 to 7.2 ± 2.1 mmHg at BL. Head-down tilt during ongoing NG resulted in increases in HVP to 8.2 ± 2.1, PVP to 10.7 ± 3 and CVP to 11 ± 1.9 mmHg. CO at BL was 6.3 ± 1.1, which was reduced by NG to 5.8 ± 1.2. Head-down tilt together with NG infusion restored CO to 6.3 ± 1.0 l/min. NG infusion leads to parallel reductions in CVP, HVP and PVP at horizontal body position. Thus, CVP can be used to guide NG dosage and fluid administration at horizontal position. NG infusion can be used to reduce HVP. Head-down tilt can be used during NG infusion to improve both blood pressure and CO without substantial increase in liver venous pressure. In head-down tilt, CVP dissociates from HVP and PVP. © 2014 The Acta Anaesthesiologica Scandinavica Foundation. Published by John Wiley & Sons Ltd.

Perceptions of the benefits and challenges of the role of advanced practice nurses in nurse-led out-of-hours care in Hong Kong: a questionnaire study.

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Christiansen, Angela; Vernon, Veronica; Jinks, Annette

2013-04-01

The aim of the study was to identify the factors that nurses perceive may facilitate or hinder the development of advanced practice nurse roles in Hong Kong. Advanced practice nurses are increasingly prominent in nurse-led out-of-hours care in Hong Kong in response to changes to junior doctors' hours of work. Three five-day workshops for Hong Kong-based advanced practice nurses were offered in partnership with UK clinicians. The aim of the workshops was to share UK experiences of implementation of the 'Hospital at Night' model of care delivery. The questionnaire study undertaken was not part of the workshop programme. However, the workshops gave the authors a unique opportunity to access relatively large numbers of Hong Kong-based advanced practice nurses. The workshops were attended by experienced nurses who had been or were about to be appointed as advanced practice nurses. All nurses who attended one of the three workshops (n=120) agreed to participate in the study. Responses to two open questions posed in the questionnaire were the subject of a content analysis. A prominent finding of the study was that respondents viewed the benefits of introducing advanced practice nurse roles in Hong Kong as outweighing any challenges. One of the main features of the perceived benefits relates to improving the quality and safety of patient care. The greatest challenges associated with the role related to acceptance of the role by other healthcare professionals, and difficulties associated with the general public's traditional attitudes to healthcare provision in Hong Kong. Education of the public concerning the implementation of such roles is of crucial importance. Findings from this study enhance understanding of the factors that hinder or facilitate advanced practice roles in out-of-hours care in Hong Kong. © 2012 Blackwell Publishing Ltd.

A comparative study of two techniques (electrocardiogram- and landmark-guided for correct depth of the central venous catheter placement in paediatric patients undergoing elective cardiovascular surgery

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Neeraj Kumar Barnwal

2016-01-01

Full Text Available Background and Aims: The complications of central venous catheterisation can be minimized by ensuring catheter tip placement just above the superior vena cava-right atrium junction. We aimed to compare two methods, using an electrocardiogram (ECG or landmark as guides, for assessing correct depth of central venous catheter (CVC placement. Methods: In a prospective randomised study of sixty patients of <12 years of age, thirty patients each were allotted randomly to two groups (ECG and landmark. After induction, central venous catheterisation was performed by either of the two techniques and position of CVC tip was compared in post-operative chest X-ray with respect to carina. Unpaired t-test was used for quantitative data and Chi-square test was used for qualitative data. Results: In ECG group, positions of CVC tip were above carina in 12, at carina in 9 and below carina in 9 patients. In landmark group, the positions of CVC tips were above carina in 10, at carina in 4 and below carina in 16 patients. Mean distance of CVC tip in ECG group was 0.34 ± 0.23 cm and 0.66 ± 0.35 cm in landmark group (P = 0.0001. Complications occurred in one patient in ECG group and in nine patients in landmark group (P = 0.0056. Conclusion: Overall, landmark-guided technique was comparable with ECG technique. ECG-guided technique was more precise for CVC tip placement closer to carina. The incidence of complications was more in the landmark group.

Intramuscular ketamine to facilitate pediatric central vascular access.

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Denmark, T Kent; Hargrove, Jenny R; Brown, Lance

2004-07-01

Obtaining prompt vascular access in young children presenting to the emergency department (ED) is frequently both necessary and technically challenging. The objective of our study was to describe our experience using intramuscular (IM) ketamine to facilitate the placement of central venous catheters in children presenting to our ED needing vascular access in a timely fashion. We performed a retrospective medical record review of all pediatric patients central venous catheter facilitated by the use of IM ketamine. Eleven children met our inclusion criteria. Most of the children were young and medically complicated. The children ranged in age from 6 months to 8 years. The only complication identified was vomiting experienced by an 8-year-old boy. Emergency physicians successfully obtained central venous access in all subjects in the case series. The use of IM ketamine to facilitate the placement of central venous catheters in children who do not have peripheral venous access appears to be helpful. Emergency physicians may find it useful to be familiar with this use of IM ketamine.

Effectiveness of two distinct web-based education tools for bedside nurses on medication administration practice for venous thromboembolism prevention: A randomized clinical trial.

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Lau, Brandyn D; Shaffer, Dauryne L; Hobson, Deborah B; Yenokyan, Gayane; Wang, Jiangxia; Sugar, Elizabeth A; Canner, Joseph K; Bongiovanni, David; Kraus, Peggy S; Popoola, Victor O; Shihab, Hasan M; Farrow, Norma E; Aboagye, Jonathan K; Pronovost, Peter J; Streiff, Michael B; Haut, Elliott R

2017-01-01

Venous thromboembolism (VTE) is a common cause of preventable harm in hospitalized patients. While numerous successful interventions have been implemented to improve prescription of VTE prophylaxis, a substantial proportion of doses of prescribed preventive medications are not administered to hospitalized patients. The purpose of this trial was to evaluate the effectiveness of nurse education on medication administration practice. This was a double-blinded, cluster randomized trial in 21 medical or surgical floors of 933 nurses at The Johns Hopkins Hospital, an academic medical center, from April 1, 2014 -March 31, 2015. Nurses were cluster-randomized by hospital floor to receive either a linear static education (Static) module with voiceover or an interactive learner-centric dynamic scenario-based education (Dynamic) module. The primary and secondary outcomes were non-administration of prescribed VTE prophylaxis medication and nurse-reported satisfaction with education modules, respectively. Overall, non-administration improved significantly following education (12.4% vs. 11.1%, conditional OR: 0.87, 95% CI: 0.80-0.95, p = 0.002) achieving our primary objective. The reduction in non-administration was greater for those randomized to the Dynamic arm (10.8% vs. 9.2%, conditional OR: 0.83, 95% CI: 0.72-0.95) versus the Static arm (14.5% vs. 13.5%, conditional OR: 0.92, 95% CI: 0.81-1.03), although the difference between arms was not statistically significant (p = 0.26). Satisfaction scores were significantly higher (p<0.05) for all survey items for nurses in the Dynamic arm. Education for nurses significantly improves medication administration practice. Dynamic learner-centered education is more effective at engaging nurses. These findings suggest that education should be tailored to the learner. ClinicalTrials.gov NCT02301793.

The TrueBlue study: Is practice nurse-led collaborative care effective in the management of depression for patients with heart disease or diabetes?

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Coates Michael

2009-06-01

Full Text Available Abstract Background In the presence of type 2 diabetes (T2DM or coronary heart disease (CHD, depression is under diagnosed and under treated despite being associated with worse clinical outcomes. Our earlier pilot study demonstrated that it was feasible, acceptable and affordable for practice nurses to extend their role to include screening for and monitoring of depression alongside biological and lifestyle risk factors. The current study will compare the clinical outcomes of our model of practice nurse-led collaborative care with usual care for patients with depression and T2DM or CHD. Methods This is a cluster-randomised intervention trial. Eighteen general practices from regional and metropolitan areas agreed to join this study, and were allocated randomly to an intervention or control group. We aim to recruit 50 patients with co-morbid depression and diabetes or heart disease from each of these practices. In the intervention group, practice nurses (PNs will be trained for their enhanced roles in this nurse-led collaborative care study. Patients will be invited to attend a practice nurse consultation every 3 months prior to seeing their usual general practitioner. The PN will assess psychological, physiological and lifestyle parameters then work with the patient to set management goals. The outcome of this assessment will form the basis of a GP Management Plan document. In the control group, the patients will continue to receive their usual care for the first six months of the study before the PNs undergo the training and switch to the intervention protocol. The primary clinical outcome will be a reduction in the depression score. The study will also measure the impact on physiological measures, quality of life and on patient attitude to health care delivered by practice nurses. Conclusion The strength of this programme is that it provides a sustainable model of chronic disease management with monitoring and self-management assistance for

A trial-based economic evaluation of 2 nurse-led disease management programs in heart failure.

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Postmus, Douwe; Pari, Anees A Abdul; Jaarsma, Tiny; Luttik, Marie Louise; van Veldhuisen, Dirk J; Hillege, Hans L; Buskens, Erik

2011-12-01

Although previously conducted meta-analyses suggest that nurse-led disease management programs in heart failure (HF) can improve patient outcomes, uncertainty regarding the cost-effectiveness of such programs remains. To compare the relative merits of 2 variants of a nurse-led disease management program (basic or intensive support by a nurse specialized in the management of patients with HF) against care as usual (routine follow-up by a cardiologist), a trial-based economic evaluation was conducted alongside the COACH study. In terms of costs per life-year, basic support was found to dominate care as usual, whereas the incremental cost-effectiveness ratio between intensive support and basic support was found to be equal to €532,762 per life-year; in terms of costs per quality-adjusted life-year (QALY), basic support was found to dominate both care as usual and intensive support. An assessment of the uncertainty surrounding these findings showed that, at a threshold value of €20,000 per life-year/€20,000 per QALY, basic support was found to have a probability of 69/62% of being optimal against 17/30% and 14/8% for care as usual and intensive support, respectively. The results of our subgroup analysis suggest that a stratified approach based on offering basic support to patients with mild to moderate HF and intensive support to patients with severe HF would be optimal if the willingness-to-pay threshold exceeds €45,345 per life-year/€59,289 per QALY. Although the differences in costs and effects among the 3 study groups were not statistically significant, from a decision-making perspective, basic support still had a relatively large probability of generating the highest health outcomes at the lowest costs. Our results also substantiated that a stratified approach based on offering basic support to patients with mild to moderate HF and intensive support to patients with severe HF could further improve health outcomes at slightly higher costs. Copyright �

Improving detection of familial hypercholesterolaemia in primary care using electronic audit and nurse-led clinics.

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Green, Peter; Neely, Dermot; Humphries, Steve E

2016-06-01

In the UK fewer than 15% of familial hypercholesterolemia (FH) cases are diagnosed, representing a major gap in coronary heart disease prevention. We wished to support primary care doctors within the Medway Clinical Commissioning Group (CCG) to implement NICE guidance (CG71) and consider the possibility of FH in adults who have raised total cholesterol concentrations, thereby improving the detection of people with FH. Utilizing clinical decision support software (Audit+) we developed an FH Audit Tool and implemented a systematic audit of electronic medical records within GP practices, first identifying all patients diagnosed with FH or possible FH and next electronically flagging patients with a recorded total cholesterol of >7.5 mmol L(-1) or LDL-C > 4.9 mmol L(-1) (in adults), for further assessment. After a 2-year period, a nurse-led clinic was introduced to screen more intensely for new FH index cases. We evaluated if these interventions increased the prevalence of FH closer to the expected prevalence from epidemiological studies. The baseline prevalence of FH within Medway CCG was 0.13% (1 in 750 persons). After 2 years, the recorded prevalence of diagnosed FH increased by 0.09% to 0.22% (1 in 450 persons). The nurse advisor programme ran for 9 months (October 2013-July 2014) and during this time, the recorded prevalence of patients diagnosed with FH increased to 0.28% (1 in 357 persons) and the prevalence of patients 'at risk and unscreened' reduced from 0.58% to 0.14%. Our study shows that two simple interventions increased the detection of FH. This systematic yet simple electronic case-finding programme with nurse-led review allowed the identification of new index cases, more than doubling the recorded prevalence of detected disease to 1 in 357 (0.28%). This study shows that primary care has an important role in identifying patients with this condition. © 2015 The Authors. Journal of Evaluation in Clinical Practice published by John Wiley

Tricuspid valve endocarditis following central venous cannulation: The increasing problem of catheter related infection

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Suresh Babu Kale

2013-01-01

Full Text Available A central venous catheter (CVC is inserted for measurement of haemodynamic variables, delivery of nutritional supplements and drugs and access for haemodialysis and haemofiltration. Catheterization and maintenance are common practices and there is more to the technique than routine placement as evident when a procedure-related complication occurs. More than 15% of the patients who receive CVC placement have some complications and infectious endocarditis involving the tricuspid valve is a rare and serious complication with high morbidity and mortality. Overenthusiastic and deep insertion of the guide wire and forceful injection through the CVC may lead to injury of the tricuspid valve and predispose to bacterial deposition and endocarditis. We report a case of tricuspid valve endocarditis, probably secondary to injury of the anterior tricuspid leaflet by the guide wire or the CVC that required open heart surgery with vegetectomy and repair of the tricuspid valve.

Gamification and Microlearning for Engagement With Quality Improvement (GAMEQI): A Bundled Digital Intervention for the Prevention of Central Line-Associated Bloodstream Infection.

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Orwoll, Benjamin; Diane, Shelley; Henry, Duncan; Tsang, Lisa; Chu, Kristin; Meer, Carrie; Hartman, Kevin; Roy-Burman, Arup

Central line-associated bloodstream infections (CLABSIs) cause major patient harm, preventable through attention to line care best practice standards. The objective was to determine if a digital self-assessment application (CLABSI App), bundling line care best practices with social gamification and in-context microlearning, could engage nurses in CLABSI prevention. Nurses caring for children with indwelling central venous catheters in 3 high-risk units were eligible to participate. All other units served as controls. The intervention was a 12-month nonrandomized quality improvement study of CLABSI App implementation with interunit competitions. Compared to the preceding year, the intervention group (9886 line days) CLABSI rate decreased by 48% ( P = .03). Controls (7879 line days) did not change significantly. In all, 105 unique intervention group nurses completed 673 self-assessments. Competitions were associated with increased engagement as measured by self-assessments and unique participants. This model could be extended to other health care-associated infections, and more broadly to process improvement within and across health care systems.

The intracavitary ECG method for positioning the tip of central venous access devices in pediatric patients: results of an Italian multicenter study.

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Rossetti, Francesca; Pittiruti, Mauro; Lamperti, Massimo; Graziano, Ugo; Celentano, Davide; Capozzoli, Giuseppe

2015-01-01

The Italian Group for Venous Access Devices (GAVeCeLT) has carried out a multicenter study investigating the safety and accuracy of intracavitary electrocardiography (IC-ECG) in pediatric patients. We enrolled 309 patients (age 1 month-18 years) candidate to different central venous access devices (VAD) - 56 peripherally inserted central catheters (PICC), 178 short term centrally inserted central catheters (CICC), 65 long term VADs, 10 VADs for dialysis - in five Italian Hospitals. Three age groups were considered: A (ECG was applicable in 307 cases. The increase of the P wave on IC-ECG was detected in all cases but two. The tip of the catheter was positioned at the cavo-atrial junction (CAJ) (i.e., at the maximal height of the P wave on IC-ECG) and the position was checked during the procedure by fluoroscopy or chest x-ray, considering the CAJ at 1-2 cm (group A), 1.5-3 cm (group B), or 2-4 cm (group C) below the carina. There were no complications related to IC-ECG. The overall match between IC-ECG and x-ray was 95.8% (96.2% in group A, 95% in group B, and 96.8% in group C). In 95 cases, the IC-ECG was performed with a dedicated ECG monitor, specifically designed for IC-ECG (Nautilus, Romedex): in this group, the match between IC-ECG and x-ray was 98.8%. We conclude that the IC-ECG method is safe and accurate in the pediatric patients. The applicability of the method is 99.4% and its feasibility is 99.4%. The accuracy is 95.8% and even higher (98.8%) when using a dedicated ECG monitor.

Central nervous system decompression sickness and venous gas emboli in hypobaric conditions.

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Balldin, Ulf I; Pilmanis, Andrew A; Webb, James T

2004-11-01

Altitude decompression sickness (DCS) that involves the central nervous system (CNS) is a rare but potentially serious condition. Identification of early symptoms and signs of this condition might improve treatment. We studied data from 26 protocols carried out in our laboratory over the period 1983-2003; all were designed to provoke DCS in a substantial proportion of subjects. The data set included 2843 cases. We classified subject-exposures that resulted in DCS as: 1) neurological DCS of peripheral and/or central origin (NEURO); 2) a subset of those that involved only the CNS (CNS); and 3) all other cases, i.e., DCS cases that did not have a neurological component (OTHER). For each case, echo imaging data were used to document whether venous gas emboli (VGE) were present, and their level was classified as: 1) any level, i.e., Grade 1 or higher (VGE-1); and 2) high level, Grade 4 (VGE-4). There were 1108 cases of altitude DCS in the database; 218 were classified as NEURO and 49 of those as CNS. VGE-1 were recorded in 83.8% of OTHER compared with 58.7% of NEURO and 55.1% of CNS (both p Hyperbaric oxygen (HBO) was used to treat about half of the CNS cases, while all other cases were treated with 2 h breathing 100% oxygen at ground level. Since only about half of the rare cases of hypobaric CNS DCS cases were accompanied by any level of VGE, echo imaging for bubbles may have limited application for use as a predictor of such cases.

Inpatient Peripherally Inserted Central Venous Catheter Complications: Should Peripherally Inserted Central Catheter Lines Be Placed in the Intensive Care Unit Setting?

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Martyak, Michael; Kabir, Ishraq; Britt, Rebecca

2017-08-01

Peripherally inserted central venous catheters (PICCs) are now commonly used for central access in the intensive care unit (ICU) setting; however, there is a paucity of data evaluating the complication rates associated with these lines. We performed a retrospective review of all PICCs placed in the inpatient setting at our institution during a 1-year period from January 2013 to December 2013. These were divided into two groups: those placed at the bedside in the ICU and those placed by interventional radiology in non-ICU patients. Data regarding infectious and thrombotic complications were collected and evaluated. During the study period, 1209 PICC line placements met inclusion criteria and were evaluated; 1038 were placed by interventional radiology in non-ICU patients, and 171 were placed at the bedside in ICU patients. The combined thrombotic and central line associated blood stream infection rate was 6.17 per cent in the non-ICU group and 10.53 per cent in the ICU group (P = 0.035). The thrombotic complication rate was 5.88 per cent in the non-ICU group and 7.60 per cent in the ICU group (P = 0.38), whereas the central line associated blood stream infection rate was 0.29 per cent in the non-ICU group and 2.92 per cent in the ICU group (P = 0.002). This study seems to suggest that PICC lines placed at the bedside in the ICU setting are associated with higher complication rates, in particular infectious complications, than those placed by interventional radiology in non-ICU patients. The routine placement of PICC lines in the ICU settings needs to be reevaluated given these findings.

A case-control study to identify risk factors for totally implantable central venous port-related bloodstream infection.

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Lee, Guk Jin; Hong, Sook Hee; Roh, Sang Young; Park, Sa Rah; Lee, Myung Ah; Chun, Hoo Geun; Hong, Young Seon; Kang, Jin Hyoung; Kim, Sang Il; Kim, Youn Jeong; Chun, Ho Jong; Oh, Jung Suk

2014-07-01

To date, the risk factors for central venous port-related bloodstream infection (CVPBSI) in solid cancer patients have not been fully elucidated. We conducted this study in order to determine the risk factors for CVP-BSI in patients with solid cancer. A total of 1,642 patients with solid cancer received an implantable central venous port for delivery of chemotherapy between October 2008 and December 2011 in a single center. CVP-BSI was diagnosed in 66 patients (4%). We selected a control group of 130 patients, who were individually matched with respect to age, sex, and catheter insertion time. CVP-BSI occurred most frequently between September and November (37.9%). The most common pathogen was gram-positive cocci (n=35, 53.0%), followed by fungus (n=14, 21.2%). Multivariate analysis identified monthly catheter-stay as a risk factor for CVP-BSI (p=0.000), however, its risk was lower in primary gastrointestinal cancer than in other cancer (p=0.002). Initial metastatic disease and long catheter-stay were statistically significant factors affecting catheter life span (p=0.005 and p=0.000). Results of multivariate analysis showed that recent transfusion was a risk factor for mortality in patients with CVP-BSI (p=0.047). In analysis of the results with respect to risk factors, prolonged catheter-stay should be avoided as much as possible. It is necessary to be cautious of CVP-BSI in metastatic solid cancer, especially non-gastrointestinal cancer. In addition, avoidance of unnecessary transfusion is essential in order to reduce the mortality of CVP-BSI. Finally, considering the fact that confounding factors may have affected the results, conduct of a well-designed prospective controlled study is warranted.

[Promoting citizenship through nursing care].

Science.gov (United States)

Backes, Dirce Stein; Backes, Marli Stein; Erdmann, Alacoque Lorenzini

2009-01-01

This study is the result of the project: networks care and social entrepreneurship: the autonomy and social commitment of nurses. The purpose of this qualitative study is to comprehend the meaning of nursing care as a social enterprising practice. The Grounded Theory was used as a methodological reference and the interview, conducted with 35 participants as technique of data collection. Data codification led to the central theme: Viewing Nursing Care as a Social Enterprising Practice. This theme is complemented by the category, characterized the cause condition: the social integration through the creation a political identity that expresses your involvement. The results showed that is necessary to learn and have a deep dialogic knowledge. In order to consolidate popular participation as a citizenship ideal, a critical professional attitude, base don the combination of care with liberty, participation end autonomy.

["Let me tell you about my little box": phenomenological study on the experience of living with a totally implantable central venous catheter].

Science.gov (United States)

Mutti, Carolina; Fumagalli, Anna; Monni, Pierina; Rancati, Stefania; Rosi, Ivana Maria

2016-01-01

. "Let me tell you about my little box": phenomenological study on the experience of living with a totally implantable central venous catheter. Many variables impact on the choice to implant a totally implantable long-term central venous catheter's (Port), in spite of its proven efficacy. The patients' perception is pivotal, and only few qualitative studies dig deep into patients' feelings and experiences. To understand if, and how, the Port affects the patient's life. Qualitative phenomenological study based on semi-structured interviews on a convenience sample of patients implanted a Port, selected in an oncohematology Day Hospital in Milan. The analysis was carried out by three researchers with a phenomenological method. Four main themes, and sub-themes, emerged from twenty interviews. Relief, both physical and psychological; the process of the choice of inserting the Port and the importance of thinking about its positioning since the beginning of the treatment course; the symbol- the device reminds of the disease and its removal is of utmost importance; the technology progresses- the need of trust in the health care personnel and in their competences. The Port improved the patients' quality of life. The study allows some reflections on the need of considering the actual and future conditions of the patient to make a shared and informed choice.

Tuning the light in senior care: Evaluating a trial LED lighting system at the ACC Care Center in Sacramento, CA

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Davis, Robert G.; Wilkerson, Andrea M.; Samla, Connie; Bisbee, Dave

2016-08-31

This report summarizes the results from a trial installation of light-emitting diode (LED) lighting systems in several spaces within the ACC Care Center in Sacramento, CA. The Sacramento Municipal Utility District (SMUD) coordinated the project and invited the U.S. Department of Energy (DOE) to document the performance of the LED lighting systems as part of a GATEWAY evaluation. DOE tasked the Pacific Northwest National Laboratory (PNNL) to conduct the investigation. SMUD and ACC staff coordinated and completed the design and installation of the LED systems, while PNNL and SMUD staff evaluated the photometric performance of the systems. ACC staff also track behavioral and health measures of the residents; some of those results are reported here, although PNNL staff were not directly involved in collecting or interpreting those data. The trial installation took place in a double resident room and a single resident room, and the corridor that connects those (and other) rooms to the central nurse station. Other spaces in the trial included the nurse station, a common room called the family room located near the nurse station, and the ACC administrator’s private office.

VenUS I: a randomised controlled trial of two types of bandage for treating venous leg ulcers.

Science.gov (United States)

Iglesias, C; Nelson, E A; Cullum, N A; Torgerson, D J

2004-07-01

To compare the clinical and cost-effectiveness of two different compression bandages for the healing of venous leg ulcers. A pragmatic, randomised controlled trial with an economic evaluation. Community, district nurse-led services; community leg ulcer clinics; hospital leg ulcer clinics with community outreach. A range of urban and rural settings in England and Scotland. Patients with a venous leg ulcer of at least 1-week's duration, at least 1 cm in length or width and an ankle:brachial pressure index of at least 0.8. The four-layer bandage (4LB) (which is multilayer elastic compression) compared with the short-stretch bandage (SSB) (multilayer, inelastic compression). The primary end-point was complete healing of all the ulcers on the trial leg. Secondary outcomes were the proportion of patients healed at 12 and 24 weeks, rate of recurrence, costs of leg ulcer treatment and quality of life. Between April 1999 and December 2000 the trial recruited 387 people aged from 23 to 97 years at trial entry. The majority of patients in this trial (82%; 316/387) had a reference ulcer of area bandage groups, the distribution of the cumulative times to healing of individuals in the two trial groups was compared using the log-rank test. The difference in the distribution of cumulative healing times between the individuals in the two groups was not statistically significant at the 5% level. Adjusting for the effects of variables which may influence healing (centre, baseline ulcer area, duration, episodes, ankle mobility, weight) in a Cox proportional hazards model, a statistically significant treatment effect in favour of the 4LB was identified. At any point in time, the probability of healing for individuals in the SSB treatment arm is significantly lower than that for people treated with the 4LB. Our base case economic analysis showed that the 4LB is the dominant strategy, that is, it is associated with a greater health benefit and lower costs than the SSB, although the

Nurse- and peer-led self-management programme for patients with an implantable cardioverter defibrillator; a feasibility study

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van Eijk Jacques

2007-09-01

Full Text Available Abstract Background The prevalence of cardiovascular disease is increasing. Improved treatment options increase survival after an acute myocardial infarction or sudden cardiac arrest, although patients often have difficulty adjusting and regaining control in daily life. In particular, patients who received an implantable cardioverter defibrillator (ICD experience physical and psychological problems. Interventions to enhance perceived control and acceptance of the device are therefore necessary. This paper describes a small-scale study to explore the feasibility and the possible benefits of a structured nurse- and peer-led self-management programme ('Chronic Disease Self-Management Program' – CDSMP among ICD patients. Methods Ten male ICD patients (mean age = 65.5 years participated in a group programme, consisting of six sessions, led by a team consisting of a nurse specialist and a patient with cardiovascular disease. Programme feasibility was evaluated among patients and leaders by measuring performance of the intervention according to protocol, attendance and adherence of the participating ICD patients, and patients' and leaders' opinions about the programme. In addition, before and directly after attending the intervention, programme benefits (e.g. perceived control, symptoms of anxiety and depression, and quality of life were assessed. Results The programme was conducted largely according to protocol. Eight patients attended at least four sessions, and adherence ranged from good to very good. On average, the patients reported to have benefited very much from the programme, which they gave an overall report mark of 8.4. The leaders considered the programme feasible as well. Furthermore, improvements were identified for general self-efficacy expectancies, symptoms of anxiety, physical functioning, social functioning, role limitations due to physical problems, and pain. Conclusion This study suggests that a self-management programme led by a

A qualitative study on why did the poorly-educated Chinese elderly fail to attend nurse-led case manager clinic and how to facilitate their attendance.

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Hung, Susanna Lok Lam; Fu, Sau Nga; Lau, Po Shan; Wong, Samuel Yeung Shan

2015-01-31

This study explored the views, barriers and facilitators of the poorly-educated elderly who were non-attendee of the nurse-led case manager clinic. The case managers provide assessment for diabetes complication screening and can refer patients to the appropriate multidisciplinary team in public outpatient primary care setting. We adopted qualitative research method by individual semi-structured face to face interviews. Nineteen Chinese type 2 diabetes mellitus subjects aged ≥ 60 who failed to attend the nurse-led case manager clinic were interviewed. They all came from a socially deprived urban district in Hong Kong. Content and thematic analysis was performed. Seven men and twelve women aged 60 to 89 were interviewed. Nine of them received no formal education and ten of them attended up to primary school. The reasons for non-attendance included attitude and poor knowledge towards diabetes complication screening and confusion of the nurse-led clinic as an educational talk. Most respondents could not understand the reason for the screening of diabetic complications, the concept of multidisciplinary care and the procedure and outcomes of nurse assessment. Five respondents were unable to follow multiple appointments because they could not read. Other reasons included physical barriers and comorbidity, family and financial constraint. They either had a tight daily schedule because of the need to take care of family members, or the family members who brought them to clinic had difficulty in attending multiple appointments. Enhanced understanding of the importance and procedure of diabetes multidisciplinary management, a flexible appointment system and a single clear appointment sheet may facilitate their attendance. Poorly-educated Chinese elderly with DM and their care givers faced physical, social and psychological barriers when attending the nurse-led case manager clinic. Strategies targeting on their low literacy include effective communication and education

Central venous pulse pressure analysis using an R-synchronized pressure measurement system.

Science.gov (United States)

Fujita, Yoshihisa; Hayashi, Daisuke; Wada, Shinya; Yoshioka, Naoki; Yasukawa, Takeshi; Pestel, Gunther

2006-12-01

The information derived from central venous catheters is underused. We developed an EKG-R synchronization and averaging system to obtained distinct CVP waveforms and analyzed components of these. Twenty-five paralyzed surgical patients undergoing CVP monitoring under mechanical ventilation were studied. CVP and EKG signals were analyzed employing our system, the mean CVP and CVP at end-diastole during expiration were compared, and CVP waveform components were measured using this system. CVP waveforms were clearly visualized in all patients. They showed the a peak to be 1.8+/- 0.7 mmHg, which was the highest of three peaks, and the x trough to be lower than the y trough (-1.6+/- 0.7 mmHg and -0.9+/- 0.5 mmHg, respectively), with a mean pulse pressure of 3.4 mmHg. The difference between the mean CVP and CVP at end-diastole during expiration was 0.58+/- 0.81 mmHg. The mean CVP can be used as an index of right ventricular preload in patients under mechanical ventilation with regular sinus rhythm. Our newly developed system is useful for clinical monitoring and for education in circulatory physiology.

Using Systems Theory to Examine Patient and Nurse Structures, Processes, and Outcomes in Centralized and Decentralized Units.

Science.gov (United States)

Real, Kevin; Fay, Lindsey; Isaacs, Kathy; Carll-White, Allison; Schadler, Aric

2018-01-01

This study utilizes systems theory to understand how changes to physical design structures impact communication processes and patient and staff design-related outcomes. Many scholars and researchers have noted the importance of communication and teamwork for patient care quality. Few studies have examined changes to nursing station design within a systems theory framework. This study employed a multimethod, before-and-after, quasi-experimental research design. Nurses completed surveys in centralized units and later in decentralized units ( N = 26 pre , N = 51 post ). Patients completed surveys ( N = 62 pre ) in centralized units and later in decentralized units ( N = 49 post ). Surveys included quantitative measures and qualitative open-ended responses. Patients preferred the decentralized units because of larger single-occupancy rooms, greater privacy/confidentiality, and overall satisfaction with design. Nurses had a more complex response. Nurses approved the patient rooms, unit environment, and noise levels in decentralized units. However, they reported reduced access to support spaces, lower levels of team/mentoring communication, and less satisfaction with design than in centralized units. Qualitative findings supported these results. Nurses were more positive about centralized units and patients were more positive toward decentralized units. The results of this study suggest a need to understand how system components operate in concert. A major contribution of this study is the inclusion of patient satisfaction with design, an important yet overlooked fact in patient satisfaction. Healthcare design researchers and practitioners may consider how changing system interdependencies can lead to unexpected changes to communication processes and system outcomes in complex systems.

Improving patient safety during insertion of peripheral venous catheters: an observational intervention study

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Kampf, Günter

2013-11-01

Full Text Available [english] Background: Peripheral venous catheters are frequently used in hospitalized patients but increase the risk of nosocomial bloodstream infection. Evidence-based guidelines describe specific steps that are known to reduce infection risk. However, the degree of guideline implementation in clinical practice is not known. The aim of this study was to determine the use of specific steps for insertion of peripheral venous catheters in clinical practice and to implement a multimodal intervention aimed at improving both compliance and the optimum order of the steps.Methods: The study was conducted at University Hospital Hamburg. An optimum procedure for inserting a peripheral venous catheter was defined based on three evidence-based guidelines (WHO, CDC, RKI including five steps with 1A or 1B level of evidence: hand disinfection before patient contact, skin antisepsis of the puncture site, no palpation of treated puncture site, hand disinfection before aseptic procedure, and sterile dressing on the puncture site. A research nurse observed and recorded procedures for peripheral venous catheter insertion for healthcare workers in four different departments (endoscopy, central emergency admissions, pediatrics, and dermatology. A multimodal intervention with 5 elements was established (teaching session, dummy training, e-learning tool, tablet and poster, and direct feedback, followed by a second observation period. During the last observation week, participants evaluated the intervention.Results: In the control period, 207 insertions were observed, and 202 in the intervention period. Compliance improved significantly for four of five steps (e.g., from 11.6% to 57.9% for hand disinfection before patient contact; p<0.001, chi-square test. Compliance with skin antisepsis of the puncture site was high before and after intervention (99.5% before and 99.0% after. Performance of specific steps in the correct order also improved (e.g., from 7.7% to 68

Remifentanil for the insertion and removal of long-term central venous access during monitored anesthesia care.

LENUS (Irish Health Repository)

Burlacu, Crina L

2012-02-01

STUDY OBJECTIVE: To determine the analgesic efficacy of three different rates of remifentanil infusion in patients undergoing insertion or removal of long-term central venous access devices during monitored anesthesia care and local anesthetic field infiltration. DESIGN: Double-blinded, randomized, controlled study. SETTING: Operating theatre of an University hospital. PATIENTS: 44 unpremedicated, ASA physical status 1 and 2 patients, aged 18-65 years, undergoing insertion or removal of a Port-a-Cath or Hickman catheter. INTERVENTIONS: Patients sedated with a propofol target-controlled infusion were randomly allocated to three groups: Group R25 (n = 14), Group R50 (n = 15), and Group R75 (n = 15), to receive remifentanil 0.025, 0.05, and 0.075 mug\\/kg\\/min, respectively. Rescue remifentanil 0.5 mug\\/kg was administered for pain scores > 3. The remifentanil infusion rate was maintained constant unless respiratory and\\/or cardiovascular unwanted events occurred, whereupon the rate was adjusted in 0.01 mug\\/kg\\/min decrements as necessary. MEASUREMENTS: Pain scores (primary outcome), sedation, and movement scores (secondary outcomes) were assessed during local anesthetic infiltration of the anterior chest wall and 5 other procedural steps. MAIN RESULTS: All infusion rates had equal analgesic efficacy, as shown by comparable pain scores, number of rescue boluses, and number of patients requiring rescue analgesia. Excessive sedation was associated with the highest remifentanil rate such that Group R75 patients were significantly more sedated than Groups R25 or R50 at selective procedural steps (P < 0.05). More Group R75 patients (6\\/15) required remifentanil rate reduction than did patients from Group R50 (1\\/15) or Group R25 (0\\/14), P < 0.01, most commonly because of respiratory depression. CONCLUSIONS: For the insertion or removal of long-term central venous access devices, all three remifentanil infusion rates proved to be equally analgesic

Realistic nurse-led policy implementation, optimization and evaluation: novel methodological exemplar.

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Noyes, Jane; Lewis, Mary; Bennett, Virginia; Widdas, David; Brombley, Karen

2014-01-01

To report the first large-scale realistic nurse-led implementation, optimization and evaluation of a complex children's continuing-care policy. Health policies are increasingly complex, involve multiple Government departments and frequently fail to translate into better patient outcomes. Realist methods have not yet been adapted for policy implementation. Research methodology - Evaluation using theory-based realist methods for policy implementation. An expert group developed the policy and supporting tools. Implementation and evaluation design integrated diffusion of innovation theory with multiple case study and adapted realist principles. Practitioners in 12 English sites worked with Consultant Nurse implementers to manipulate the programme theory and logic of new decision-support tools and care pathway to optimize local implementation. Methods included key-stakeholder interviews, developing practical diffusion of innovation processes using key-opinion leaders and active facilitation strategies and a mini-community of practice. New and existing processes and outcomes were compared for 137 children during 2007-2008. Realist principles were successfully adapted to a shorter policy implementation and evaluation time frame. Important new implementation success factors included facilitated implementation that enabled 'real-time' manipulation of programme logic and local context to best-fit evolving theories of what worked; using local experiential opinion to change supporting tools to more realistically align with local context and what worked; and having sufficient existing local infrastructure to support implementation. Ten mechanisms explained implementation success and differences in outcomes between new and existing processes. Realistic policy implementation methods have advantages over top-down approaches, especially where clinical expertise is low and unlikely to diffuse innovations 'naturally' without facilitated implementation and local optimization. © 2013

Spontaneous fracture of implanted central venous catheters in cancer patients: report of two cases and retrospective analysis of the 'pinch-off sign' as a risk factor

NARCIS (Netherlands)

Punt, C. J.; Strijk, S.; van der Hoeven, J. J.; van de Sluis, R.; Verhagen, C. A.

1995-01-01

Spontaneous fracture of central venous catheters (CVC) has been reported. It results from repeated compression of the extravasal part of the CVC between the clavicle and the first rib. The so called pinch-off sign (POS) of the CVC as visible on a chest radiograph has been described as a warning for

Management of venous leg ulcers in general practice - a practical guideline.

Science.gov (United States)

Sinha, Sankar; Sreedharan, Sadhishaan

2014-09-01

Chronic venous leg ulcers are the most common wounds seen in general practice. Their management can be both challenging and time-consuming. To produce a short practical guideline incorporating the TIME concept and A2BC2D approach to help general practitioners and their practice nurses in delivering evidence-based initial care to patients with chronic venous leg ulcers. Most chronic venous leg ulcers can be managed effectively in the general practice setting by following the simple, evidence-based approach described in this article. Figure 1 provides a flow chart to aid in this process. Figure 2 illustrates the principles of management in general practice. Effective management of chronic ulcers involves the assessment of both the ulcer and the patient. The essential requirements of management are to debride the ulcer with appropriate precautions, choose dressings that maintain adequate moisture balance, apply graduated compression bandage after evaluation of the arterial circulation and address the patient's concerns, such as pain and offensive wound discharge.

Evaluation of the Effectiveness of Nurse-Led Continence Care Treatments for Chinese Primary Care Patients with Lower Urinary Tract Symptoms.

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Edmond P H Choi

Full Text Available The aim of this study was to evaluate whether community-based nurse-led continence care interventions are effective in improving outcomes for adult Chinese primary care patients with lower urinary tract symptoms (LUTS.A case-controlled intervention study was conducted. An intervention group of 360 primary care patients enrolled into a nurse-led continence care programme were recruited by consecutive sampling. A control group of 360 primary care patients with LUTS identified by screening were recruited from the waiting rooms of primary care clinics by consecutive sampling. Both groups were monitored at baseline and at 12 months.Outcome measures included symptom severity, health-related quality of life (HRQOL, self-efficacy, global health and self-reported health service utilization at 12-months. The effect of the continence care programme on symptom severity and HRQOL was assessed by the difference-in-difference estimation, using independent t-test and multiple liner regression. Chi-square test was used to compare the self-efficacy, global health and self-reported health service utilization between the two groups at 12-months.After adjusting for baseline severity and socio-demographics, the intervention group had significant improvements in LUTS severity (P<0.05 and HRQOL (P<0.05. Improvements in the amount of urine leakage were not significantly different between the two groups. A higher proportion of subjects in the intervention group reported increased self-efficacy (43.48% vs. 66.83%, improved global health condition (17.74% vs. 41.5%, having doctor consultation (18.5% vs. 8.06, having medication due to LUTS (26.50% vs.11.29% and having non-drug therapy due to LUTS (59.5% vs.9.68%.Community-based nurse-led continence care can effectively alleviate symptoms, improve health-related quality of life, and enhance self-efficacy and the global health condition of Chinese male and female primary care patients with LUTS.

Congenital pseudoarthrosis associated with venous malformation

International Nuclear Information System (INIS)

Al-Hadidy, A.; Haroun, A.; Al-Ryalat, N.; Hamamy, H.; Al-Hadidi, S.

2007-01-01

Congenital pseudoarthrosis is a pathologic entity that may be isolated, or may be associated with neurofibromatosis. We report the case of a 3-year-old female with congenital pseudoarthrosis involving the right tibia and fibula. Magnetic resonance imaging (MRI) and complementary magnetic resonance angiogram (MRA) revealed a lobulated mass with vivid enhancement, which led to the diagnosis of venous malformation. This is the first report of congenital pseudoarthrosis caused by the presence of a vascular malformation. (orig.)

Congenital pseudoarthrosis associated with venous malformation

Energy Technology Data Exchange (ETDEWEB)

Al-Hadidy, A.; Haroun, A.; Al-Ryalat, N. [Jordan University Hospital, Radiology Department, P.O. Box 340621, Amman (Jordan); Hamamy, H. [Endocrinology and Genetics, National Center for Diabetes, Amman (Jordan); Al-Hadidi, S. [Jordan University Hospital, Departments of Orthopedics, Amman (Jordan)

2007-06-15

Congenital pseudoarthrosis is a pathologic entity that may be isolated, or may be associated with neurofibromatosis. We report the case of a 3-year-old female with congenital pseudoarthrosis involving the right tibia and fibula. Magnetic resonance imaging (MRI) and complementary magnetic resonance angiogram (MRA) revealed a lobulated mass with vivid enhancement, which led to the diagnosis of venous malformation. This is the first report of congenital pseudoarthrosis caused by the presence of a vascular malformation. (orig.)

Peripheral Venous Access Ports: Outcomes Analysis in 109 Patients

International Nuclear Information System (INIS)

Bodner, Leonard J.; Nosher, John L.; Patel, Kaushik M.; Siegel, Randall L.; Biswal, Rajiv; Gribbin, Christopher E.; Tokarz, Robert

2000-01-01

Purpose: To perform a retrospective outcomes analysis of central venous catheters with peripheral venous access ports, with comparison to published data.Methods: One hundred and twelve central venous catheters with peripherally placed access ports were placed under sonographic guidance in 109 patients over a 4-year period. Ports were placed for the administration of chemotherapy, hyperalimentation, long-term antibiotic therapy, gamma-globulin therapy, and frequent blood sampling. A vein in the upper arm was accessed in each case and the catheter was passed to the superior vena cava or right atrium. Povidone iodine skin preparation was used in the first 65 port insertions. A combination of Iodophor solution and povidone iodine solution was used in the last 47 port insertions. Forty patients received low-dose (1 mg) warfarin sodium beginning the day after port insertion. Three patients received higher doses of warfarin sodium for preexistent venous thrombosis. Catheter performance and complications were assessed and compared with published data.Results: Access into the basilic or brachial veins was obtained in all cases. Ports remained functional for a total of 28,936 patient days. The port functioned in 50% of patients until completion of therapy, or the patient's expiration. Ports were removed prior to completion of therapy in 18% of patients. Eleven patients (9.9% of ports placed) suffered an infectious complication (0.38 per thousand catheter-days)-in nine, at the port implantation site, in two along the catheter. In all 11 instances the port was removed. Port pocket infection in the early postoperative period occurred in three patients (4.7%) receiving a Betadine prep vs two patients (4.2%) receiving a standard O.R. prep. This difference was not statistically significant (p = 0.9). Venous thrombosis occurred in three patients (6.8%) receiving warfarin sodium and in two patients (3%) not receiving warfarin sodium. This difference was not statistically significant

Duplex imaging of residual venous obstruction to guide duration of therapy for lower extremity deep venous thrombosis.

Science.gov (United States)

Stephenson, Elliot J P; Liem, Timothy K

2015-07-01

Clinical trials have shown that the presence of ultrasound-identified residual venous obstruction (RVO) on follow-up scanning may be associated with an elevated risk for recurrence, thus providing a potential tool to help determine the optimal duration of anticoagulant therapy. We performed a systematic review to evaluate the clinical utility of post-treatment duplex imaging in predicting venous thromboembolism (VTE) recurrence and in adjusting duration of anticoagulation. The Ovid MEDLINE Database, Cochrane Central Register of Controlled Trials, Cochrane Database of Systematic Reviews, and Database of Abstracts of Reviews of Effects were queried for the terms residual thrombus or obstruction, duration of therapy, deep vein thrombosis, deep venous thrombosis, DVT, venous thromboembolism, VTE, antithrombotic therapy, and anticoagulation, and 228 studies were selected for review. Six studies determined the rate of VTE recurrence on the basis of the presence or absence of RVO. Findings on venous ultrasound scans frequently remained abnormal in 38% to 80% of patients, despite at least 3 months of therapeutic anticoagulation. In evaluating for VTE recurrence, the definition of RVO varied widely in the literature. Some studies have shown an association between RVO and VTE recurrence, whereas other studies have not. Overall, the presence of RVO is a mild risk factor for recurrence (odds ratio, 1.3-2.0), but only when surveillance imaging is performed soon after the index deep venous thrombosis (3 months). RVO is a mild risk factor for VTE recurrence. The presence or absence of ultrasound-identified RVO has a limited role in guiding the duration of therapeutic anticoagulation. Further research is needed to evaluate its utility relative to other known risk factors for VTE recurrence. Copyright © 2015 Society for Vascular Surgery. Published by Elsevier Inc. All rights reserved.

'It's complicated': Staff nurse perceptions of their influence on nursing students' learning. A qualitative descriptive study.

Science.gov (United States)

Hanson, Sarah E; MacLeod, Martha L; Schiller, Catharine J

2018-04-01

During both teacher-led clinical practica and precepted practica, students interact with, and learn from, staff nurses who work on the clinical units. It is understood that learning in clinical practice is enhanced by positive interactions between staff nurses and nursing students. While much is known about preceptors' experiences of working with nursing students, there is little evidence to date about staff nurses' perspectives of their interactions with students in teacher-led practica. To understand teacher-led clinical practica from the perspective of staff nurses. A qualitative descriptive approach answers the question: How do staff nurses perceive their contributions to nursing students' learning during teacher-led practica? Nine staff Registered Nurses (RNs) working within a regional acute care hospital in western Canada were interviewed using semi-structured interviews. Interview transcripts were analyzed using cross case analysis to discover themes and findings were checked by several experienced RNs. Analysis showed that nurses' interactions with nursing students are complicated. Nurses want to "train up" their future colleagues but feel a heavy burden of responsibility for students on the wards. This sense of burden for the staff nurses is influenced by several factors: the practice environment, the clinical instructor, the students themselves, and the nurses' understanding of their own contributions to student learning. Staff nurses remain willing to support student learning despite multiple factors that contribute to a sense of burden during teacher-led practica. Workplace environment, nursing program, and personal supports are needed to support their continuing engagement in student learning. Nurses need to know how important they are as role models, and the impact their casual interactions have on student nurses' socialization into the profession. Crown Copyright © 2018. Published by Elsevier Ltd. All rights reserved.

Family-nurse co-construction of meaning: a central phenomenon of family caring.

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Meiers, Sonja J; Tomlinson, Patricia S

2003-06-01

situation. Caring enacted by nurses in participation with families holds abundant potential for enhancing the family health experience and honor the ethic of caring as central to nursing.

Nurse-led medication reviews in psychiatric patients

DEFF Research Database (Denmark)

Sørensen, Ann Lykkegaard; Mainz, Jan; Nielsen, Lars Peter

Background : Potential inappropiate prescribing (IP) is associated with higher mortality, morbidity and risk of hospitalization. Potential IP has only been investigated in elderly populations and never in a psychiatric setting or a general population. Registered nurses are the healthprofessionals...

Central Venous Catheter-Related Bloodstream Infection with Kocuria kristinae in a Patient with Propionic Acidemia.

Science.gov (United States)

Kimura, Masato; Kawai, Eichiro; Yaoita, Hisao; Ichinoi, Natsuko; Sakamoto, Osamu; Kure, Shigeo

2017-01-01

Kocuria kristinae is a catalase-positive, coagulase-negative, Gram-positive coccus found in the environment and in normal skin and mucosa in humans; however, it is rarely isolated from clinical specimens and is considered a nonpathogenic bacterium. We describe a case of catheter-related bacteremia due to K. kristinae in a young adult with propionic acidemia undergoing periodic hemodialysis. The patient had a central venous catheter implanted for total parenteral nutrition approximately 6 months prior to the onset of symptoms because of repeated acute pancreatitis. K. kristinae was isolated from two sets of blood cultures collected from the catheter. Vancomycin followed by cefazolin for 16 days and 5-day ethanol lock therapy successfully eradicated the K. kristinae bacteremia. Although human infections with this organism appear to be rare and are sometimes considered to result from contamination, physicians should not underestimate its significance when it is isolated in clinical specimens.

The MOVIN' project (Mobilisation Of Ventilated Intensive care patients at Nepean): A quality improvement project based on the principles of knowledge translation to promote nurse-led mobilisation of critically ill ventilated patients.

Science.gov (United States)

Hassan, Anwar; Rajamani, Arvind; Fitzsimons, Fiona

2017-10-01

Prospective quality improvement project to evaluate the impact of a training programme to promote nurse-led mobilisation of intubated critically ill patients. This project involved an educational programme to upskill nurses and overcome the barriers/challenges to nurse-led mobilisation. Initial strategies focused on educating and upskilling nurses to attain competency in active mobilisation. Subsequent strategies focused on positive reinforcement to achieve a culture shift. A pre- and post-intervention audit was used to evaluate its effectiveness. A baseline audit showed that ∼9% of ventilated patients were mobilised. Several barriers were identified. Twenty-three nurses underwent training in actively mobilising ventilated patients. This increased their confidence levels and there was reduction in reported barriers. However, the rate of active mobilisation remained low (9.7%). Subsequently, a programme of positive reinforcement with rewards and visual reminders was introduced, which saw an increase in the number of nurse-led mobilisations of both ventilated patients (from 9.7% to 34.8%; p=0.0003), and non-ventilated patients (29.5% versus 62.9%; p=patients. However, to promote a culture change, training and competency must be combined with a multi-pronged approach including reminders, positive reinforcement and rewards. Crown Copyright © 2017. Published by Elsevier Ltd. All rights reserved.

Implementation of a national, nurse-led telephone health service in Scotland: assessing the consequences for remote and rural localities.

Science.gov (United States)

Roberts, A; Heaney, D; Haddow, G; O'Donnell, C A

2009-01-01

Internationally, nurse-led models of telephone triage have become commonplace in unscheduled healthcare delivery. Various existing models have had a positive impact on the delivery of healthcare services, often reducing the demand on accident and emergency departments and staff workload 'out of hours'. Our objective was to assess whether a model of centralised nurse telephone triage (NHS 24, introduced in Scotland in 2001) was appropriate for remote and rural areas. In this qualitative study the views and perspectives of health professionals across Scotland are explored. Thirty-five participants were purposively selected for interviews during 2005. Two types of interview were conducted: detailed, semi-structured, face-to-face interviews with key stakeholders of NHS 24; and briefer telephone interviews with partners from NHS Boards across Scotland. A constant comparative approach was taken to analysis. Ethical approval for the study was obtained from the Scottish Multi-site Research Ethics Committee. The findings are comparable with other research studies of new service developments in remote and rural health care. The rigidity of the centralised triage model introduced, the need to understand variation of health service delivery, and the importance of utilising local professional knowledge were all key issues affecting performance. Remote and rural complexities need to be considered when designing new healthcare services. It is suggested that new health service designs are 'proofed' for remote and rural complexities. This study highlights that a centralised nurse-led telephone triage model was inappropriate for remote and rural Scotland, and may not be appropriate for all geographies and circumstances.

Endovascular Treatment Options in the Management of Lower Limb Deep Venous Thrombosis

International Nuclear Information System (INIS)

Nazir, Sarfraz Ahmed; Ganeshan, Arul; Nazir, Sheraz; Uberoi, Raman

2009-01-01

Lower limb deep vein thrombosis (DVT) is a common cause of significant morbidity and mortality. Systemic anticoagulation therapy is the mainstay of conventional treatment instituted by most physicians for the management of DVT. This has proven efficacy in the prevention of thrombus extension and reduction in the incidence of pulmonary embolism and rethrombosis. Unfortunately, especially in patients with severe and extensive iliofemoral DVT, standard treatment may not be entirely adequate. This is because a considerable proportion of these patients eventually develops postthrombotic syndrome. This is characterized by chronic extremity pain and trophic skin changes, edema, ulceration, and venous claudication. Recent interest in endovascular technologies has led to the development of an assortment of minimally invasive, catheter-based strategies to deal with venous thrombus. These comprise catheter-directed thrombolysis, percutaneous mechanical thrombectomy devices, adjuvant venous angioplasty and stenting, and inferior vena cava filters. This article reviews these technologies and discusses their current role as percutaneous treatment strategies for venous thrombotic conditions.

Central venous pressure and shock index predict lack of hemodynamic response to volume expansion in septic shock: a prospective, observational study.

Science.gov (United States)

Lanspa, Michael J; Brown, Samuel M; Hirshberg, Eliotte L; Jones, Jason P; Grissom, Colin K

2012-12-01

Volume expansion is a common therapeutic intervention in septic shock, although patient response to the intervention is difficult to predict. Central venous pressure (CVP) and shock index have been used independently to guide volume expansion, although their use is questionable. We hypothesize that a combination of these measurements will be useful. In a prospective, observational study, patients with early septic shock received 10-mL/kg volume expansion at their treating physician's discretion after brief initial resuscitation in the emergency department. Central venous pressure and shock index were measured before volume expansion interventions. Cardiac index was measured immediately before and after the volume expansion using transthoracic echocardiography. Hemodynamic response was defined as an increase in a cardiac index of 15% or greater. Thirty-four volume expansions were observed in 25 patients. A CVP of 8 mm Hg or greater and a shock index of 1 beat min(-1) mm Hg(-1) or less individually had a good negative predictive value (83% and 88%, respectively). Of 34 volume expansions, the combination of both a high CVP and a low shock index was extremely unlikely to elicit hemodynamic response (negative predictive value, 93%; P = .02). Volume expansion in patients with early septic shock with a CVP of 8 mm Hg or greater and a shock index of 1 beat min(-1) mm Hg(-1) or less is unlikely to lead to an increase in cardiac index. Copyright © 2012 Elsevier Inc. All rights reserved.

CENTRAL VENOUS CATHETER AS A VASCULAR APPROACH TO HEMODIALYSTS

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Verica Djordjevic

2001-03-01

Full Text Available The application of the central venous catheter (CVC as a temporary orpermanent vascular approach to hemodialysis has been practiced in our Center since1994. So far 30 (12,6% patients have been thus treated. The primary application hasbeen done in 25 patients, namely: the first making of the A V fistula has been done in16, the ABT in 6, while the vascular approach correction in 3 patients. The secondaryapplication has been done in 5 patients. The infection episode incidence concerningthe CVC application is 20 infections per 1.000 patients. This is the upper limitaccording to the data given in the literature (5, rang 3-20. The average duration of thecatheter is 21 + - 13 days (rang 1-47. Two-volume catheters have been used for ajugular approach though less often for a femoral one. The unsuccessful placing due tothe catheter thrombosis has occurred in 4 patients, the catheter drop-out and itsreplacing have been done in 2 patients, while no replacement has happened in onečaše. The treatment has been stopped in one patient. Tn four patients the cerebrovascularinsult has happened after placing the CVC. The mortality rate is 26,6%,that is, K patients, namely: 4 due to cerebrovascular insult, one due to lung emboly,one due to heart weakness and one due to the sepsis from the V fistula. One patientdied at home for unknown reason. A high infection episode incidence rate is related toinadequate patients' placing so that their location in the rooms for intensive care is away of reducing it. It is necessary to provide for general aseptic procedure at work aswell as for betterment of the accompanying procedures (hemoculture, antibiograms,sterilization in order to maintain a safe catheter function.

Current situation regarding central venous port implantation procedures and complications: a questionnaire-based survey of 11,693 implantations in Japan.

Science.gov (United States)

Shiono, Masatoshi; Takahashi, Shin; Takahashi, Masanobu; Yamaguchi, Takuhiro; Ishioka, Chikashi

2016-12-01

We conducted a nationwide questionnaire-based survey to understand the current situation regarding central venous port implantation in order to identify the ideal procedure. Questionnaire sheets concerning the number of implantation procedures and the incidence of complications for all procedures completed in 2012 were sent to 397 nationwide designated cancer care hospitals in Japan in June 2013. Venipuncture sites were categorized as chest, neck, upper arm, forearm, and others. Methods were categorized as landmark, cut-down, ultrasound-mark, real-time ultrasound guided, venography, and other groups. We received 374 responses (11,693 procedures) from 153 centers (38.5 %). The overall complication rates were 7.4 % for the chest (598/8,097 cases); 6.8 % for the neck (157/2325); 5.2 % for the upper arm (54/1,033); 7.3 % for the forearm (9/124); and 6.1 % for the other groups (7/114). Compared to the chest group, only the upper arm group showed a significantly lower incidence of complications (P = 0.010), and multivariate logistic regression (odds ratio 0.69; 95 % confidence interval 0.51-0.91; P = 0.008) also showed similar findings. Real-time ultrasound-guided puncture was most commonly used in the upper arm group (83.8 %), followed by the neck (69.8 %), forearm (53.2 %), chest (41.8 %), and other groups (34.2 %). Upper arm venipuncture with ultrasound guidance seems the most promising technique to prevent complications of central venous port implantation.

Fatal central venous air embolism: a rare complication of esophageal dilation by rendezvous.

Science.gov (United States)

Zald, Philip B; Andersen, Peter E

2011-03-01

Esophageal dilation by rendezvous is a useful technique for the treatment of complicated esophageal strictures. We present a case of a 74-year-old man with chronic dysphagia caused by a complete cervical esophageal stricture that developed after external beam radiotherapy for treatment of papillary thyroid carcinoma. During attempted dilation using the rendezvous technique, the patient suffered a fatal pulmonary air embolism. The technique of esophageal dilation by rendezvous, complications, and risk factors for development of venous air embolism are discussed. To the best of our knowledge, this is the first report in the literature of fatal venous air embolism after dilation by rendezvous. Copyright © 2009 Wiley Periodicals, Inc.

Mixed-method exploratory study of general practitioner and nurse perceptions of a new community based nurse-led heart failure service.

Science.gov (United States)

MacKenzie, Emma; Smith, Amanda; Angus, Neil; Menzies, Sue; Brulisauer, Franz; Leslie, Stephen J

2010-01-01

The treatment of patients with chronic heart failure (CHF) remains sub-optimal. Specialist CHF nurses are proven to improve care and reduce admission but developing such services, especially in remote areas, can be difficult. This study aimed: first, to assess the perceived acceptability and effectiveness of a new community based nurse-led heart failure service by general practitioners (GPs) in an area with a dispersed population; second, to assess the knowledge and learning needs of GPs; and third, to assess perceptions of the use of national guidelines and telehealth on heart failure management. The study was conducted in the Scottish Highlands, a large geographical area in the north of the UK which includes both rural and urban populations. The area has a total population of 240 000, approximately 60% of whom are within 1 hour travel time of the largest urban centre. A postal survey of all GPs (n = 260) and structured email survey of all CHF specialist nurses (n = 3) was performed. All responses were entered into a Microsoft Excel spreadsheet, summarised and subjected to thematic analysis. Differences between GPs in 'rural', 'urban' or both 'urban & rural' was investigated using an F-test for continuous variables and a three-sample test for equality of proportions for nominal data. Questionnaires were returned from 83 GPs (32%) and all three CHF specialist nurses. In this sample there were only a few differences between GPs from 'rural', 'urban' and 'urban & rural'. There also appeared to be little difference in responses between those who had the experience of the CHF nurse service and those who had not. Overall, 32 GPs (39%) wished better, local access to echocardiography, while 63 (76%) wished access to testing for brain natriuretic peptide (BNP). Only 27 GPs (33%) referred all patients with CHF to hospital. A number of GPs stated that this was dependant on individual circumstances and the patient's ability to travel. The GPs were confident to initiate

Validation of a novel venous duplex ultrasound objective structured assessment of technical skills for the assessment of venous reflux.

Science.gov (United States)

Jaffer, Usman; Normahani, Pasha; Lackenby, Kimberly; Aslam, Mohammed; Standfield, Nigel J

2015-01-01

Duplex ultrasound measurement of reflux time is central to the diagnosis of venous incompetence. We have developed an assessment tool for Duplex measurement of venous reflux for both simulator and patient-based training. A novel assessment tool, Venous Duplex Ultrasound Assessment of Technical Skills (V-DUOSATS), was developed. A modified DUOSATS was used for simulator training. Participants of varying skill level were invited to viewed an instructional video and were allowed ample time to familiarize with the Duplex equipment. Attempts made by the participants were recorded and independently assessed by 3 expert assessors and 5 novice assessors using the modified V-DUOSATS. "Global" assessment was also done by expert assessors on a 4-point Likert scale. Content, construct, and concurrent validities as well as reliability were evaluated. Content and construct validity as well as reliability were demonstrated. Receiver operator characteristic analysis-established cut points of 19/22 and 21/30 were most appropriate for simulator and patient-based assessment, respectively. We have validated a novel assessment tool for Duplex venous reflux measurement. Further work is required to establish transference validity of simulator training to improve skill in scanning patients. We have developed and validated V-DUOSATS for simulator training. Copyright © 2015 Association of Program Directors in Surgery. Published by Elsevier Inc. All rights reserved.

Nurse-Led School-Based Child Obesity Prevention

Science.gov (United States)

Tucker, Sharon; Lanningham-Foster, Lorraine M.

2015-01-01

School-based childhood obesity prevention programs have grown in response to reductions in child physical activity (PA), increased sedentariness, poor diet, and soaring child obesity rates. Multiple systematic reviews indicate school-based obesity prevention/treatment interventions are effective, yet few studies have examined the school nurse role…

Nursing Sensitive Outcomes After Severe Traumatic Brain Injury

DEFF Research Database (Denmark)

Odgaard, Lene; Aadal, Lena; Eskildsen, Marianne

2018-01-01

Database, a national clinical quality database aimed at monitoring and improving the quality of rehabilitation for patients with severe TBI. MAIN MEASURES: The following complications were assessed: urinary tract infection, pneumonia, pressure ulcers, joint contractures, and deep venous thrombosis...... between age-specific subgroups using multivariable binominal regression analyses. RESULTS: Urinary tract infections (53%) and pneumonia (32%) were the most common complications in the period from admission and during subacute rehabilitation. Pressure ulcers (18%), joint contractures (18%), and deep venous...... are pivotal in the prevention of complications. Hence, the frequency of complications is an indicator of nursing care quality, which can be included in nursing-sensitive outcome indicators. To do so, it is necessary to know the frequency of the selected complications. OBJECTIVE: The aim of this study...

Endovascular therapy for chronic cerebrospinal venous insufficiency in multiple sclerosis

Directory of Open Access Journals (Sweden)

Marc A. Lazzaro

2011-07-01

Full Text Available Recent reports have emerged suggesting that multiple sclerosis (MS may be due to abnormal venous outflow from the central nervous system, termed Chronic Cerebrospinal Venous Insufficiency (CCSVI. These reports have generated strong interest and controversy over the prospect of a treatable cause of this chronic debilitating disease. This review aims to describe the proposed association between CCSVI and MS, summarize the current data, and discuss the role of endovascular therapy and the need for rigorous randomized clinical trials to evaluate this association and treatment.

[A Survey of the Perception of Nurses Toward the Practice Environment at a Regional Teaching Hospital in Central Taiwan].

Science.gov (United States)

Hung, Jui-Tai; Lin, Ching-Wen; Wen, Wei-Chun; Lin, Esther Ching-Lan

2015-08-01

The nursing practice environment has been shown to wield significant influence on nursing retention and nursing quality of care. Because a large percentage of Taiwan nurses currently work at regional teaching hospitals, exploring the perception toward the practice environment of nurses working at this type of hospital is important. This study explored the perception of nurses working at a regional teaching hospital in central Taiwan toward their practice environment. A cross-sectional research design with a sample of 474 nurses from a regional hospital in central Taiwan was conducted. Instruments including the demographic data and the Chinese-version Practice Environment Scale-Nursing Work Index (CPES-NWI) were anonymously self-administered. Overall, participants were moderately satisfied with their practice environment, with the greatest dissatisfaction focused on staffing and resource adequacy. Work unit and nursing level, respectively, had significant impacts on perceptions regarding the practice environment. Furthermore, discriminant analysis identified two new compound variables: 1) adequate staffing resources and partnership in the workplace and 2) supportive administrative management environment. Participants who worked in medical and surgical units were significantly more dissatisfied with the adequacy of staffing resources and partnership in the workplace than participants who worked in acute/intensive and special units. Participants at the N2 level were significantly more dissatisfied with the supportive nature of the administrative management environment. These findings support that the nursing practice environment of regional hospitals may be improved using several measures, including: modifying the staffing and resource adequacy of nurses, fostering collaborative nurse-physician relationships, and further involving nurses in administrative management and decision-making.

Resuscitation by hyperbaric exposure from a venous gas emboli following laparoscopic surgery

DEFF Research Database (Denmark)

Kjeld, Thomas; Hansen, Egon G; Holler, Nana G

2012-01-01

Venous gas embolism is common after laparoscopic surgery but is only rarely of clinical relevance. We present a 52 year old woman undergoing laparoscopic treatment for liver cysts, who also underwent cholecystectomy. She was successfully extubated. However, after a few minutes she developed cardiac......, could have contributed to the formation of the intravascular gas emboli. We conclude that persistent resuscitation followed by hyperbaric oxygen treatment after venous gas emboli contributed to the elimination of intravascular bubbles and the favourable outcome for the patient....... arrest due to a venous carbon dioxide (CO2) embolism as identified by transthoracic echocardiography and aspiration of approximately 7 ml of gas from a central venous catheter. She was resuscitated and subsequently treated with hyperbaric oxygen to reduce the size of remaining gas bubbles. Subsequently...

Nurse-led action research project for expanding nurses′ role in patient education in Iran: Process, structure, and outcomes

Directory of Open Access Journals (Sweden)

Parvaneh Khorasani

2015-01-01

Full Text Available Background: Patient education is among the lowest met need of patients in Iran; therefore, expansion of that role can result in greater professional accountability. This study aimed to explain the practical science of the process, structure, and outcomes of a nurse-led action research project to expand the nurses′ role in patient education in Iran. Materials and Methods: This study was part of a participatory action research. Daily communications and monthly joint meetings were held from January 2012 to February 2014 for planning and management. These were based on the research protocol, and the conceptual framework included the Mobilizing for Action through Planning and Partnerships process by means of Leadership for Change skills. Data were produced and gathered through participant observations. Administrative data included project records, official documents, artifacts, news, and reports, which were analyzed through qualitative content analysis. Results: A participatory project was established with three groups of participants organized from both academic and clinical fields. These consisted of a "core research support team," "two steering committees," and community representatives of clients and professionals as "feedback groups." A seven-stage process, named the "Nurse Educators: Al-Zahra Role Expansion Action Research" (NEAREAR process, resulted from the project, in which strategic issues were gradually developed and implemented through 32 action plans and quality improvement cycles of action research. Audits and supervision evaluations showed meaningful changes in capacity building components. Conclusions: A nurse-led ad hoc structure with academic-clinical partnerships and strategic management process was suggested as a possible practical model for expanding nurses′ educational role in similar contexts. Implications and practical science introduced in this action research could also be applicable for top managers and health system

Nurse-led action research project for expanding nurses’ role in patient education in Iran: Process, structure, and outcomes

Science.gov (United States)

Khorasani, Parvaneh; Rassouli, Maryam; Parvizy, Soroor; Zagheri-Tafreshi, Mansoureh; Nasr-Esfahani, Mahmood

2015-01-01

Background: Patient education is among the lowest met need of patients in Iran; therefore, expansion of that role can result in greater professional accountability. This study aimed to explain the practical science of the process, structure, and outcomes of a nurse-led action research project to expand the nurses’ role in patient education in Iran. Materials and Methods: This study was part of a participatory action research. Daily communications and monthly joint meetings were held from January 2012 to February 2014 for planning and management. These were based on the research protocol, and the conceptual framework included the Mobilizing for Action through Planning and Partnerships process by means of Leadership for Change skills. Data were produced and gathered through participant observations. Administrative data included project records, official documents, artifacts, news, and reports, which were analyzed through qualitative content analysis. Results: A participatory project was established with three groups of participants organized from both academic and clinical fields. These consisted of a “core research support team,” “two steering committees,” and community representatives of clients and professionals as “feedback groups.” A seven-stage process, named the “Nurse Educators: Al-Zahra Role Expansion Action Research” (NEAREAR) process, resulted from the project, in which strategic issues were gradually developed and implemented through 32 action plans and quality improvement cycles of action research. Audits and supervision evaluations showed meaningful changes in capacity building components. Conclusions: A nurse-led ad hoc structure with academic–clinical partnerships and strategic management process was suggested as a possible practical model for expanding nurses’ educational role in similar contexts. Implications and practical science introduced in this action research could also be applicable for top managers and health system

Femoral venous catheters: a safe alternative for delivering parenteral alimentation.

Science.gov (United States)

Friedman, B; Kanter, G; Titus, D

1994-04-01

Femoral vein catheterization is an alternative method of obtaining central venous access. Placement of femoral venous catheters (FVCs) is possible in the majority of patients, suitable for most indications, and associated with a low complication rate during insertion. We wished to determine the incidence of infections or other complications resulting when parenteral nutrition was delivered through FVCs. Fifty-two patients were followed from a hospital-wide population including patients in the critical care units. Triple-lumen catheters were placed by using the sterile Seldinger technique, and sites were examined daily for inflammation. Bacteriologic surveillance was accomplished by submitting the catheter tip for semiquantitative cultures. If catheter line sepsis was suspected, blood samples for cultures were drawn through the catheter and peripherally. The rate of occurrence of colonized catheters was 9.6% (five of 52), and catheter sepsis was found in one case (1.9%). Other than inflammation at six (11.5%) of 52 catheter sites, noninfectious complications of FVCs were not found. On the basis of these findings, we consider FVC-delivered parenteral alimentation a safe and effective alternative to other forms of central venous access.

Adolescents' with congenital heart disease and their parents' experiences of a nurse-led transition program. An interpretive phenomenological

Science.gov (United States)

Thomet, Corina; Lindenberg, Carina; Schwerzmann, Markus; Spichiger, Elisabeth

2018-02-01

Background: Up to 90 % of patients with congenital heart disease (CHD) now reach adulthood. To avoid lapses in care during the change from pediatric to adult care, a nurse-led transition program (TP) was implemented at a Swiss University Hospital. Aim: This study explored the experiences and expectations of adolescents with CHD and their parents regarding a nurse-led TP. Method: This qualitative study used an interpretive, phenomenological approach. Individual interviews were conducted with seven adolescent CHD patients in the transition period and their parents (six mothers, two fathers). Analysis followed an iterative process. Results: For most study participants, the transfer from pediatric to adult medicine as part of the TP went smoothly. They experienced the TP positively. Patients valued the provision of a constant contact person to provide CHD-related information; parents welcomed the support of an informed, neutral clinician for their children. To varying degrees, adolescents were willing to take over self-responsibility; conversely, parents found it difficult to turn their responsibility over to their children. Parents wished to give the adolescent as much time as needed to act responsibility on their own. Conclusions: A transition program is a key element for establishing a continuous care in adolescents with a chronic disease. It facilitates the parents' process of allowing their youths to assume increasing responsibility for their own health.

Central Venous Catheter-Related Bloodstream Infection with Kocuria kristinae in a Patient with Propionic Acidemia

Directory of Open Access Journals (Sweden)

Masato Kimura

2017-01-01

Full Text Available Kocuria kristinae is a catalase-positive, coagulase-negative, Gram-positive coccus found in the environment and in normal skin and mucosa in humans; however, it is rarely isolated from clinical specimens and is considered a nonpathogenic bacterium. We describe a case of catheter-related bacteremia due to K. kristinae in a young adult with propionic acidemia undergoing periodic hemodialysis. The patient had a central venous catheter implanted for total parenteral nutrition approximately 6 months prior to the onset of symptoms because of repeated acute pancreatitis. K. kristinae was isolated from two sets of blood cultures collected from the catheter. Vancomycin followed by cefazolin for 16 days and 5-day ethanol lock therapy successfully eradicated the K. kristinae bacteremia. Although human infections with this organism appear to be rare and are sometimes considered to result from contamination, physicians should not underestimate its significance when it is isolated in clinical specimens.

Internal jugular vein thrombosis associated with venous hypoplasia and protein S deficiency revealed by ultrasonography.

Science.gov (United States)

Lim, Byung Gun; Kim, Young Min; Kim, Heezoo; Lim, Sang Ho; Lee, Mi Kyoung

2011-12-01

A 41-year-old woman, who had no thrombotic risk factors and past history except congenital scoliosis, underwent central venous catheterization (CVC) before correction of the scoliosis. When internal jugular vein (IJV) catheterization using the anatomical landmark technique failed, CVC under ultrasound guidance was tried. As a consequence, thrombosis and hypoplasia of the right IJV were incidentally detected by ultrasonography. Central venous catheters were then successfully placed in other veins under ultrasound guidance. Also, after examinations to rule out the possibility of pulmonary embolism and to clarify the causes of the IJV thrombosis, the patient was found to have protein S deficiency. CVC under ultrasound guidance should be recommended to prevent the failure of cannulation and complications such as thromboembolism in patients who could possibly have anomalies of vessels as a result of anatomical deformities caused by severe scoliosis, even if patients do not have thrombotic risk factors such as a history of central catheter insertion or intravenous drug abuse, cancer, advanced age, cerebral infarction, and left ventricular dysfunction. Also, if venous thrombosis is found in patients without predisposing risk factors, one should ascertain the cause of the hypercoagulable state, for example protein S deficiency, and perform appropriate treatment and prevention of venous thromboembolism.

Placement of central venous port catheters and peripherally inserted central catheters in the routine clinical setting of a radiology department: analysis of costs and intervention duration learning curve.

Science.gov (United States)

Rotzinger, Roman; Gebauer, Bernhard; Schnapauff, Dirk; Streitparth, Florian; Wieners, Gero; Grieser, Christian; Freyhardt, Patrick; Hamm, Bernd; Maurer, Martin H

2017-12-01

Background Placement of central venous port catheters (CVPS) and peripherally inserted central catheters (PICC) is an integral component of state-of-the-art patient care. In the era of increasing cost awareness, it is desirable to have more information to comprehensively assess both procedures. Purpose To perform a retrospective analysis of interventional radiologic implantation of CVPS and PICC lines in a large patient population including a cost analysis of both methods as well as an investigation the learning curve in terms of the interventions' durations. Material and Methods All CVPS and PICC line related interventions performed in an interventional radiology department during a three-year period from January 2011 to December 2013 were examined. Documented patient data included sex, venous access site, and indication for CVPS or PICC placement. A cost analysis including intervention times was performed based on the prorated costs of equipment use, staff costs, and expenditures for disposables. The decrease in intervention duration in the course of time conformed to the learning curve. Results In total, 2987 interventions were performed by 16 radiologists: 1777 CVPS and 791 PICC lines. An average implantation took 22.5 ± 0.6 min (CVPS) and 10.1 ± 0.9 min (PICC lines). For CVPS, this average time was achieved by seven radiologists newly learning the procedures after performing 20 CVPS implantations. Total costs per implantation were €242 (CVPS) and €201 (PICC lines). Conclusion Interventional radiologic implantations of CVPS and PICC lines are well-established procedures, easy to learn by residents, and can be implanted at low costs.

"Dignity": A central construct in nursing home staff understandings of quality continence care.

Science.gov (United States)

Ostaszkiewicz, Joan; Tomlinson, Emily; Hutchinson, Alison M

2018-02-03

and biomedical research about incontinence, research about the fundamental elements of care, care-dependent individuals' expectations about care, and values about dignity and care. The in-depth exploration led to an understanding of the basis for continence care practices that centre on cleaning, containing and concealing residents' incontinence in some nursing homes. There is a need to review the quality of education for the aged care workforce about incontinence to ensure it equips them with a broad understanding of the fundamentals of care and how to enact dignity in continence care through a resident-centred approach. © 2018 John Wiley & Sons Ltd.

Venous hemodynamic changes in lower limb venous disease

DEFF Research Database (Denmark)

Lee, Byung Boong; Nicolaides, Andrew N; Myers, Kenneth

2016-01-01

). Their aim was to confirm or dispel long-held hemodynamic principles and to provide a comprehensive review of venous hemodynamic concepts underlying the pathophysiology of lower limb venous disorders, their usefulness for investigating patients and the relevant hemodynamic changes associated with various...... forms of treatment. Chapter 1 is devoted to basic hemodynamic concepts and normal venous physiology. Chapter 2 presents the mechanism and magnitude of hemodynamic changes in acute deep vein thrombosis indicating their pathophysiological and clinical significance. Chapter 3 describes the hemodynamic...... changes that occur in different classes of chronic venous disease and their relation to the anatomic extent of disease in the macrocirculation and microcirculation. The next four chapters (Chapters 4-7) describe the hemodynamic changes resulting from treatment by compression using different materials...

Diagnosis of deep venous thrombosis by radioisotopic phlebography

International Nuclear Information System (INIS)

Araujo, Antonio Luiz de

1993-01-01

The author studied 20 patients with deep venous thrombosis of members (one of them attacked on both arms), from various etiologies, by mean radioisotopic phlebography, in the Vascular Diseases, Radiology and Nuclear Medicine Services of Army Central Hospital (Rio de Janeiro, Brazil) from january 1988 to june 1990. The years old was 18 to 72. The cause most frequency of deep venous thrombosis was idiopathic (seven cases 33.3%). The presence of clot by radionuclide marker in all cases, 16 observations (76.2%) in the lower members and five in the upper extremities (23.9%); 17 cases (85%) also were a conventional venography and his images were confirmed. The diagnostic of deep venous thrombosis from 99m T c MAA (macro aggregate of albumin tagged with technetium) should always de complemented by pulmonary mapping, tracking possible silent emboli. Permit as well repetitions evolutionary until daily and using in patients with history of allergy to radiologic contrast because has not complication. (author)

Comprehensive geriatric assessment, multifactorial interventions and nurse-led care coordination to prevent functional decline in community-dwelling older persons: protocol of a cluster randomized trial

Directory of Open Access Journals (Sweden)

Suijker Jacqueline J

2012-04-01

Full Text Available Abstract Background Functional decline in community-dwelling older persons is associated with the loss of independence, the need for hospital and nursing-home care and premature death. The effectiveness of multifactorial interventions in preventing functional decline remains controversial. The aim of this study is to investigate whether functional decline in community-dwelling older persons can be delayed or prevented by a comprehensive geriatric assessment, multifactorial interventions and nurse-led care coordination. Methods/Design In a cluster randomized controlled trial, with the general practice as the unit of randomization, 1281 participants from 25 general practices will be enrolled in each condition to compare the intervention with usual care. The intervention will focus on older persons who are at increased risk for functional decline, identified by an Identification of Seniors at Risk Primary Care (ISAR-PC score (≥ 2. These older persons will receive a comprehensive geriatric assessment, an individually tailored care and treatment plan, consisting of multifactorial, evidence-based interventions and subsequent nurse-led care coordination. The control group will receive 'care as usual' by the general practitioner (GP. The main outcome after 12 months is the level of physical functioning on the modified Katz-15 index score. The secondary outcomes are health-related quality of life, psychological and social functioning, healthcare utilization and institutionalization. Furthermore, a process evaluation and cost-effectiveness analysis will be performed. Discussion This study will provide new knowledge regarding the effectiveness and feasibility of a comprehensive geriatric assessment, multifactorial interventions and nurse-led elderly care in general practice. Trial registration NTR2653 Grant Unrestricted grant 'The Netherlands Organisation for Health Research and development' no 313020201

Evaluation of a nurse-led social rehabilitation programme for neurological patients and carers: an action research study.

Science.gov (United States)

Portillo, Mari Carmen; Corchón, Silvia; López-Dicastillo, Olga; Cowley, Sarah

2009-02-01

Very few neurological rehabilitation programmes have successfully dealt with patients' and relatives' social needs. Furthermore, the nurses' contribution in those programmes is poor or unclear. To determine the rationale, effectiveness and adequacy of a nurse-led social rehabilitation programme implemented with neurological patients and their carers. In this action research study Hart and Bond's experimental and professionalizing typologies were applied through Lewinian cycles. A social rehabilitation programme was planned, based on the results of an in-depth baseline assessment of the context and individual needs. The programme focused on increasing the level of acceptance/adaptation of the disease through verbal and written education, easing the discharge planning, and offering social choices based on the social assessment of individual needs and possibilities at home. Two neurological wards of a hospital in Spain. The programme evaluation included 27 nurses, and two groups of patients and relatives (control group=18 patients and 19 relatives, intervention group=17 patients and 16 relatives). The two groups of patients and relatives were compared before and after discharge to determine the effectiveness of the programme. Socio-demographic forms, semi-structured interviews, participant observations, and validated scales to measure activities of daily living and social life were used, and data were analysed using content (QSR Nudist Vivo, v.2.0) and statistical (SPSS v. 13.0) analyses. The new programme resulted in social care being integrated in daily practice and developed knowledge about social rehabilitation. This had a positive impact on nurses' attitudes. Patients and relatives had more realistic expectations and positive attitudes towards social life, and developed a wider variety of choices for social changes. Better adaptation, and more coping skills and satisfaction were achieved. This rehabilitation programme was feasible and effective. Patients and

Antibiotic-Impregnated Central Venous Catheters Do Not Change Antibiotic Resistance Patterns.

Science.gov (United States)

Turnbull, Isaiah R; Buckman, Sara A; Horn, Christopher B; Bochicchio, Grant V; Mazuski, John E

2018-01-01

Antibiotic-impregnated central venous catheters (CVCs) decrease the incidence of infection in high-risk patients. However, use of these catheters carries the hypothetical risk of inducing antibiotic resistance. We hypothesized that routine use of minocycline and rifampin-impregnated catheters (MR-CVC) in a single intensive care unit (ICU) would change the resistance profile for Staphylococcus aureus. We reviewed antibiotic susceptibilities of S. aureus isolates obtained from blood cultures in a large urban teaching hospital from 2002-2015. Resistance patterns were compared before and after implementation of MR-CVC use in the surgical ICU (SICU) in August 2006. We also compared resistance patterns of S. aureus obtained in other ICUs and in non-ICU patients, in whom MR-CVCs were not used. Data for rifampin, oxacillin, and clindamycin were available for 9,703 cultures; tetracycline resistance data were available for 4,627 cultures. After implementation of MR-CVC use in the SICU, rifampin resistance remained unchanged, with rates the same as in other ICU and non-ICU populations (3%). After six years of use of MR-CVCs in the SICU, the rate of tetracycline resistance was unchanged in all facilities (1%-3%). The use of MR-CVCs was not associated with any change in S. aureus oxacillin-resistance rates in the SICU (66% vs. 60%). However, there was a significant decrease in S. aureus clindamycin resistance (59% vs. 34%; p resistance of S. aureus isolates to rifampin or tetracyclines.

CT-Guided Superior Vena Cava Puncture: A Solution to Re-Establishing Access in Haemodialysis-Related Central Venous Occlusion Refractory to Conventional Endovascular Techniques

Energy Technology Data Exchange (ETDEWEB)

Khalifa, Mohamed, E-mail: mkhalifa@nhs.net; Patel, Neeral R., E-mail: neeral.patel06@gmail.com; Moser, Steven, E-mail: steven.moser@imperial.nhs.uk [Hammersmith Hospital, Department of Radiology, Imperial College Healthcare NHS Trust (United Kingdom)

2016-04-15

PurposeThe purpose of this technical note is to demonstrate the novel use of CT-guided superior vena cava (SVC) puncture and subsequent tunnelled haemodialysis (HD) line placement in end-stage renal failure (ESRF) patients with central venous obstruction refractory to conventional percutaneous venoplasty (PTV) and wire transgression, thereby allowing resumption of HD.MethodsThree successive ESRF patients underwent CT-guided SVC puncture with subsequent tract recanalisation. Ultrasound-guided puncture of the right internal jugular vein was performed, the needle advanced to the patent SVC under CT guidance, with subsequent insertion of a stabilisation guidewire. Following appropriate tract angioplasty, twin-tunnelled HD catheters were inserted and HD resumed.ResultsNo immediate complications were identified. There was resumption of HD in all three patients with a 100 % success rate. One patient’s HD catheter remained in use for 2 years post-procedure, and another remains functional 1 year to the present day. One patient died 2 weeks after the procedure due to pancreatitis-related abdominal sepsis unrelated to the Tesio lines.ConclusionCT-guided SVC puncture and tunnelled HD line insertion in HD-related central venous occlusion (CVO) refractory to conventional recanalisation options can be performed safely, requires no extra equipment and lies within the skill set and resources of most interventional radiology departments involved in the management of HD patients.

Nursing & parental perceptions of neonatal care in Central Vietnam: a longitudinal qualitative study.

Science.gov (United States)

Gallagher, Katie; Partridge, Colin; Tran, Hoang T; Lubran, Suzanna; Macrae, Duncan

2017-07-11

Neonatal mortality accounts for nearly three quarters of all infant deaths in Vietnam. The nursing team are the largest professional group working with newborns, however do not routinely receive neonatal training and there is a lack of research into the impact of educational provision. This study explored changes in nursing perceptions towards their role following a neonatal educational intervention. Parents perceptions of nursing care were explored to determine any changes as nurses gained more experience. Semi-Structured qualitative interviews were conducted every 6 months over an 18 month period with 16 nurses. At each time point, parents whose infant was resident on the neonatal unit were invited to participate in an interview to explore their experiences of nursing care. A total of 67 parents participated over 18 months. Interviews were conducted and transcribed in Vietnamese before translation into English for manifest content analysis facilitated by NVivo V14. Analysis of nursing transcripts identified 14 basic categories which could be grouped (23) into 3 themes: (1) perceptions of the role of the neonatal nurse, (2) perception of the parental role and (3) professional recollections. Analysis of parent transcripts identified 14 basic categories which could be grouped into 3 themes: (1) information sharing, (2) participation in care, and (3) personal experience. Qualitative interviews highlighted the short term effect that the introduction of an educational intervention can have on both nursing attitudes towards and parental experience of care in one neonatal unit in central Vietnam. Nurses shared a growing awareness of their role along with its ethical issues and challenges, whilst parents discussed their overall desire for more participation in their infants care. Further research is required to determine the long term impact of the intervention, the ability of nurses to translate knowledge into clinical practice through assessment of nursing knowledge

An international internship on social development led by Canadian nursing students: empowering learning.

Science.gov (United States)

Zanchetta, Margareth; Schwind, Jasna; Aksenchuk, Kateryna; Gorospe, Franklin F; Santiago, Lira

2013-07-01

A Canadian nursing student-led knowledge dissemination project on health promotion for social development was implemented with local professionals and communities in Brazil. (a) to identify how student-interns contrasted Canadian and Brazilian cultural and social realities within a primary healthcare context from a social development perspective; (b) to examine how philosophical underpinnings, including social critical theory and notions of social justice, guided student-interns in acknowledging inequalities in primary healthcare in Brazil; and (c) to participate in the debate on the contribution of Canadian nursing students to the global movement for social development. A qualitative appraisal of short-term outcomes of an international internship in the cities of Birigui & Araçatuba (São Paulo-Brazil). Four Canadian fourth-year undergraduate nursing students enrolled in a metropolitan university program. Recruitment was through an email invitation to the student-interns, who accepted, and signed informed consent forms. Their participation was unpaid and voluntary. One-time individual interviews were conducted at the end of their internships. Transcriptions of the audio-recorded interviews were coded using the qualitative software program ATLAS ti 6.0. The findings were analyzed using thematic analysis. Student-interns' learning unfolded from making associations among concepts, new ideas, and their previous experiences, leading to a personal transformation through which they established new conceptual and personal connections. The two main themes revealed by the thematic analysis were dichotomizing realities, that is, acknowledging the existence of "two sides of each situation," and discovering an unexpected reciprocity between global and urban health. Furthermore, the student-interns achieved personal and professional empowerment. The knowledge gained from the international experience helped the student-interns learn how to collaborate with Brazilian society

Development and implementation of a nurse-led walk-in centre: evidence lost in translation?

Science.gov (United States)

Desborough, Jane; Parker, Rhian; Forrest, Laura

2013-07-01

The design of the first Australian public nurse-led primary care walk-in centre was modelled on those established in the English National Health Service (NHS). An independent evaluation of the first 12 months of operation of the Australian Capital Territory (ACT) Health walk-in centre, in 2011, analysed the translation of evidence from the national evaluation of the NHS walk-in centres to the policy development and implementation of the ACT walk-in centre. Whilst in a number of ways the evidence was used well, our interest for this paper was to examine three areas identified as problematic and to identify the points at which the evidence was lost or diluted. In addition to data obtained through nurse and key stakeholder interviews for the evaluation, an analysis was undertaken of documents on the planning and establishment of the ACT walk-in centre, either provided to the evaluation team or made publicly available. Three areas were identified as problematic in the way that evidence from the NHS evaluation was translated: the use of clinical decision support software (CDSS); the marketing of the walk-in centre; and its location. Our examination indicates that despite seeking evidence to inform the development of the ACT walk-in centre, the evidence was not fully used and some clear lessons ignored, resulting in much of the evidence being lost in translation.

Progressive central hypovolaemia in man--resulting in a vasovagal syncope?

DEFF Research Database (Denmark)

Sander-Jensen, K; Mehlsen, J; Secher, N H

1987-01-01

Hypotensive functional haemorrhage induced by venous pooling of blood in the legs has been reported to be characterized by a vasovagal reaction. In the present study these observations were extended by determination of the hormonal profile developed during progressive central hypovolaemia...... and an emotionally induced vasovagal syncope. In six subjects venous pooling resulted in normotensive central hypovolaemia, in one subject hypotensive central hypovolaemia was induced, and one subject experienced an emotionally induced vasovagal syncope. During normotensive central hypovolaemia heart rate increased...... from 58 +/- 4 to 76 +/- 4 beats min-1 (P less than 0.05) and cardiac output fell from 6.1 +/- 0.4 to 4.1 +/- 0.2 1 min-1. Pulse pressure and central venous pressure decreased from 64 +/- 4 to 53 +/- 4 mmHg, and from 8 +/- 2 to 3 +/- 2 mmHg, respectively. Adrenaline and noradrenaline increased from 87...

Direct venous thrombolysis and venous angioplasty in the upper extremity

International Nuclear Information System (INIS)

Hollmann, J.P.; Guenther, R.W.

1987-01-01

Venous thromboses of stenoses in the upper extremity are often the result of a compression syndrome of the shoulder girdle, the Paget-von Schroetter syndrome, vascular surgery, space-occupying lesions in the mediastinum or the result of catheterisation. Direct venous thrombolysis and venous angioplasty were performed successfully in six patients. (orig.) [de

No association of abnormal cranial venous drainage with multiple sclerosis: a magnetic resonance venography and flow-quantification study

NARCIS (Netherlands)

Wattjes, M.P.; van Oosten, B.W.; de Graaf, W.L.; Seewann, A.M.; Bot, J.C.J.; van den Berg, R.; Uitdehaag, B.M.J.; Polman, C.H.; Barkhof, F.

2011-01-01

Background: Recent studies using colour-coded Doppler sonography showed that chronic impaired venous drainage from the central nervous system is almost exclusively found in multiple sclerosis (MS) patients. This study aimed to investigate the intracranial and extracranial venous anatomy and the

No association of abnormal cranial venous drainage with multiple sclerosis: a magnetic resonance venography and flow-quantification study

NARCIS (Netherlands)

Wattjes, Mike P.; van Oosten, Bob W.; de Graaf, Wolter L.; Seewann, Alexandra; Bot, Joseph C. J.; van den Berg, René; Uitdehaag, Bernard M. J.; Polman, Chris H.; Barkhof, Frederik

2011-01-01

Recent studies using colour-coded Doppler sonography showed that chronic impaired venous drainage from the central nervous system is almost exclusively found in multiple sclerosis (MS) patients. This study aimed to investigate the intracranial and extracranial venous anatomy and the intracerebral

Analysis of the vertebral venous system in relation to cerebral venous drainage on MR angiography

International Nuclear Information System (INIS)

Baik, Seung Kug; Sohn, Chul Ho; Kim, Gab Chul; Kim, Yong Sun

2004-01-01

In the supine position, cerebral venous drainage occurs primarily through the internal jugular veins, as seen on venous phase cerebral angiography. However, in the erect position, the vertebral venous system represents the major alternative pathway of cerebral venous drainage, while outflow through the internal jugular veins is absent or negligible. The purpose of this study is to evaluate the vertebral venous system and its relationship between the surrounding venous structures using magnetic resonance angiography (MRA) in the case of subjects in the supine position. We retrospectively reviewed the results of 65 patients (M:F = 31: 34, mean age 61.6 years) who underwent multi-phase contrast-enhanced carotid MRA. The imaging studies were performed using a 3.0 T MR unit (TR: 5.2, TE: 1.1, FA: 20, 3.8 thickness, EC: 1). We analyzed the appearance and extent of the vertebral venous system (vertebral venous plexus and vertebral artery venous plexus) and the internal jugular vein on the venous phase images. We also evaluated the main drainage pattern of the cerebral venous drainage and the drainage pattern of the vertebral venous system. The visualized vertebral venous system was defined as either poor, vertebral venous plexus dominant, vertebral artery venous plexus dominant or mixed. In the vertebral venous system, the vertebral artery venous plexus was visualized in 54 cases (83%). The appearance of the visualized vertebral artery venous plexus was symmetrical in 39 cases (72%) and asymmetrical in 15 cases (28%). The extent of the visualized vertebral artery venous plexus was partial in 26 cases (48%) and complete in 28 cases (52%). The vertebral venous plexus was visualized in 62 cases (95%). The appearance of the visualized vertebral artery venous plexus was symmetrical in 43 cases (69%) and asymmetrical in 19 cases (31%). The extent of the visualized vertebral artery venous plexus was partial in 35 cases (56%) and complete in 27 cases (44%). The appearance of the

Patient Characteristics Associated With a Successful Response to Nurse-Led Care Programs Targeting the Oldest-Old: A Comparison of Two RCTs.

Science.gov (United States)

Bleijenberg, Nienke; Imhof, Lorenz; Mahrer-Imhof, Romy; Wallhagen, Margaret I; de Wit, Niek J; Schuurmans, Marieke J

2017-06-01

To improve the effectiveness of community-based care programs, especially those targeting the oldest-old population (80+), data are needed that elucidate those factors associated with a successful response to the intervention. Two comparable nurse-led care programs have been evaluated in two large randomized controlled trials (RCTs), one in Switzerland and one in the Netherlands. To identify common patient characteristics that are related to a successful response to proactive nurse-led care, we explored if and to what extent, identical factors were present in both study populations. A secondary data analysis using trial data from the intervention group of both RCTs was conducted. The study sample consisted 461 older adults, 230 from the U-PROFIT trial (the Netherlands) and 231 from the HPC trial (Switzerland). The mean age of the total sample was 85.1 years (SD 3.7). The UPROFIT intervention, delivered by registered nurses, included a frailty assessment and a comprehensive geriatric assessment (CGA) at home followed by an individualized evidence-based care plan, care coordination, and follow-up. The HCP intervention was delivered by advanced practice nurses consisting of four home visits and three phone calls, and was guided by the principles of health promotion, empowerment, partnership, and family-centeredness. A successful response was defined as "stable" or "no decline" in daily functioning at follow-up. Daily functioning was measured with 13 items of activities of daily living and instrumental activities of daily living. Multivariate logistic regression models were applied to calculate the association between individual characteristics and a successful response. Almost half of the participants in the U-PROFIT trial (50.9%), and two-thirds (65.7%) of the participants in the HCP trial had a successful response at follow-up. Fewer comorbidities and a better self-rated health had the strongest predictive value for benefiting from the intervention (OR = 0.83 [95

Nurse-led disease management for hypertension control in a diverse urban community: a randomized trial.

Science.gov (United States)

Hebert, Paul L; Sisk, Jane E; Tuzzio, Leah; Casabianca, Jodi M; Pogue, Velvie A; Wang, Jason J; Chen, Yingchun; Cowles, Christine; McLaughlin, Mary Ann

2012-06-01

Treated but uncontrolled hypertension is highly prevalent in African American and Hispanic communities. To test the effectiveness on blood pressure of home blood pressure monitors alone or in combination with follow-up by a nurse manager. Randomized controlled effectiveness trial. Four hundred and sixteen African American or Hispanic patients with a history of uncontrolled hypertension. Patients with blood pressure ≥150/95, or ≥140/85 for patients with diabetes or renal disease, at enrollment were recruited from one community clinic and four hospital outpatient clinics in East and Central Harlem, New York City. Patients were randomized to receive usual care or a home blood pressure monitor plus one in-person counseling session and 9 months of telephone follow-up with a registered nurse. During the trial, the home monitor alone arm was added. Change in systolic and diastolic blood pressure at 9 and 18 months. Changes from baseline to 9 months in systolic blood pressure relative to usual care was -7.0 mm Hg (Confidence Interval [CI], -13.4 to -0.6) in the nurse management plus home blood pressure monitor arm, and +1.1 mm Hg (95% CI, -5.5 to 7.8) in the home blood pressure monitor only arm. No statistically significant differences in systolic blood pressure were observed among treatment arms at 18 months. No statistically significant improvements in diastolic blood pressure were found across treatment arms at 9 or 18 months. Changes in prescribing practices did not explain the decrease in blood pressure in the nurse management arm. A nurse management intervention combining an in-person visit, periodic phone calls, and home blood pressure monitoring over 9 months was associated with a statistically significant reduction in systolic, but not diastolic, blood pressure compared to usual care in a high risk population. Home blood pressure monitoring alone was no more effective than usual care.

Bridging the gap in heart failure prevention: rationale and design of the Nurse-led Intervention for Less Chronic Heart Failure (NIL-CHF) Study

DEFF Research Database (Denmark)

Carrington, Melinda J; Stewart, Simon; de Courten, Barbora

2010-01-01

AIMS: The primary objective of the Nurse-led Intervention for Less Chronic Heart Failure (NIL-CHF) Study is to develop a programme of care that cost-effectively prevents the development of chronic heart failure (CHF). Methods NIL-CHF is a randomized controlled trial of a hybrid, home- and clinic-...

Risk factors for hospital-associated venous thromboembolism in critically ill children following cardiothoracic surgery or therapeutic cardiac catheterisation.

Science.gov (United States)

Atchison, Christie M; Amankwah, Ernest; Wilhelm, Jean; Arlikar, Shilpa; Branchford, Brian R; Stock, Arabela; Streiff, Michael; Takemoto, Clifford; Ayala, Irmel; Everett, Allen; Stapleton, Gary; Jacobs, Marshall L; Jacobs, Jeffrey P; Goldenberg, Neil A

2018-02-01

Paediatric hospital-associated venous thromboembolism is a leading quality and safety concern at children's hospitals. The aim of this study was to determine risk factors for hospital-associated venous thromboembolism in critically ill children following cardiothoracic surgery or therapeutic cardiac catheterisation. We conducted a retrospective, case-control study of children admitted to the cardiovascular intensive care unit at Johns Hopkins All Children's Hospital (St. Petersburg, Florida, United States of America) from 2006 to 2013. Hospital-associated venous thromboembolism cases were identified based on ICD-9 discharge codes and validated using radiological record review. We randomly selected two contemporaneous cardiovascular intensive care unit controls without hospital-associated venous thromboembolism for each hospital-associated venous thromboembolism case, and limited the study population to patients who had undergone cardiothoracic surgery or therapeutic cardiac catheterisation. Odds ratios and 95% confidence intervals for associations between putative risk factors and hospital-associated venous thromboembolism were determined using univariate and multivariate logistic regression. Among 2718 admissions to the cardiovascular intensive care unit during the study period, 65 met the criteria for hospital-associated venous thromboembolism (occurrence rate, 2%). Restriction to cases and controls having undergone the procedures of interest yielded a final study population of 57 hospital-associated venous thromboembolism cases and 76 controls. In a multiple logistic regression model, major infection (odds ratio=5.77, 95% confidence interval=1.06-31.4), age ⩽1 year (odds ratio=6.75, 95% confidence interval=1.13-160), and central venous catheterisation (odds ratio=7.36, 95% confidence interval=1.13-47.8) were found to be statistically significant independent risk factors for hospital-associated venous thromboembolism in these children. Patients with all three

A new venous infusion path monitoring system utilizing electrostatic induced potential.

Science.gov (United States)

Ogawa, Hidekuni; Yonezawa, Yoshiharu; Maki, Hiromichi; Caldwell, W Morton

2008-01-01

A new venous infusion pathway monitoring system has been developed for hospital and home use. The system consists of linear and digital integrated circuits and a low-power 8-bit single chip microcomputer which constantly monitors the infusion pathway intactness. A 330 kHz AC voltage, which is induced on the patient's body by electrostatic coupling from a 330 kHz pulse oscillator, can be recorded by main and reference electrodes wrapped around the infusion polyvinyl chloride tube. If the injection needle or infusion tube becomes detached, then the system detects changes in the induced AC voltages and alerts the nursing station, via the nurse call system or PHS (personal handy phone system).

Equality as a central concept of nursing ethics: a systematic literature review.

Science.gov (United States)

Kangasniemi, Mari

2010-12-01

Equality is a central concept in the Western way of thinking and in health care. In ethics research within nursing science, equality is a key concept but the meaning of its contents is more or less presumptive. The purpose of this study was to define the concept of equality as a value of nursing ethics research. Data were collected through systematic literature review and analysed using deductive and inductive content analysis. Equality has been studied as a concept and in relation to ethical theories. In nursing ethics, research on equality on theoretical and functional level is presented. These levels consist of dimensions, i.e. themes, that equality is related to. The dimensions of the theoretical level are the equality of being, i.e. universal human value, and distributive equality, i.e. equal opportunities, circumstances and results. The dimensions of functional equality included themes such as critique of distributive equality, context, difference, power and care. Critique is aimed at incompatibility of theoretical level with practice. Context raises questions of each nursing situation in relation to equality. Variation within context is closely related to differences involving parties to nursing, and it is a starting point to questions of equality. Power is understood as comprising knowledge, skills and authority that create differences and questions of equality between nurses and patients and nurses and other professionals or students. Nursing as care always includes relationship between two or more persons and needs to be inspected from the point of view of equality. The concept of equality has been complex to achieve in practice. The dimensions of the levels of equality defined in this study provide an opportunity to reach a better understanding of equality in nursing ethics. There is still a great demand for more research on the concept of equality. © 2010 The Author. Scandinavian Journal of Caring Sciences © 2010 Nordic College of Caring Science.

Venous Access Ports: Indications, Implantation Technique, Follow-Up, and Complications

Energy Technology Data Exchange (ETDEWEB)

Walser, Eric M., E-mail: walser.eric@mayo.edu [Mayo Clinic, Department of Radiology (United States)

2012-08-15

The subcutaneous venous access device (SVAD or 'port') is a critical component in the care of patients with chronic disease. The modern SVAD provides reliable access for blood withdrawal and medication administration with minimal disruption to a patient's lifestyle. Because of improved materials and catheter technology, today's ports are lighter and stronger and capable of high-pressure injections of contrast for cross-sectional imaging. The majority of SVAD placement occurs in interventional radiology departments due to their ability to provide this service at lower costs, lower, complication rates, and greater volumes. Port-insertion techniques vary depending on the operator, but all consist of catheter placement in the central venous circulation followed by subcutaneous pocket creation and port attachment to the catheter with fixation and closure of the pocket. Venous access challenges occasionally occur in patients with central vein occlusions, necessitating catheterization of collateral veins or port placement in alternate locations. Complications of SVADs include those associated with the procedure as well as short- (<30 days) and long-term problems. Procedural and early complications are quite rare due to the near-universal use of real-time ultrasound guidance for vein puncture, but they can include hematoma, catheter malposition, arrhythmias, and pneumothorax. Late problems include both thrombotic complications (native venous or port-catheter thrombosis) and infections (tunnel or pocket infections or catheter-associated bloodstream infections). Most guidelines suggest that 0.3 infections/1000 catheter days is an appropriate upper threshold for the insertion of SVADs.

Cost-effectiveness of nurse-led multifactorial care to prevent or postpone new disabilities in community-living older people : Results of a cluster randomized trial

NARCIS (Netherlands)

Suijker, Jacqueline J.; MacNeil-Vroomen, Janet L.; van Rijn, Marjon; Buurman, Bianca M.; de Rooij, Sophia E.; van Charente, Eric P. Moll; Bosmans, Judith E.

2017-01-01

Objective To evaluate the cost-effectiveness of nurse-led multifactorial care to prevent or postpone new disabilities in community-living older people in comparison with usual care. Methods We conducted cost-effectiveness and cost-utility analyses alongside a cluster randomized trial with one-year

Cost-effectiveness of nurse-led multifactorial care to prevent or postpone new disabilities in community-living older people: Results of a cluster randomized trial

NARCIS (Netherlands)

Suijker, Jacqueline J.; MacNeil-Vroomen, Janet L.; van Rijn, Marjon; Buurman, Bianca M.; de Rooij, Sophia E.; Moll van Charante, Eric P.; Bosmans, Judith E.

2017-01-01

Objective To evaluate the cost-effectiveness of nurse-led multifactorial care to prevent or postpone new disabilities in community-living older people in comparison with usual care. Methods We conducted cost-effectiveness and cost-utility analyses alongside a cluster randomized trial with one-year

Cost-effectiveness of nurse-led multifactorial care to prevent or postpone new disabilities in community-living older people : Results of a cluster randomized trial

NARCIS (Netherlands)

Suijker, Jacqueline J; MacNeil-Vroomen, Janet L; van Rijn, Marjon; Buurman, Bianca M; de Rooij, Sophia E; Moll van Charante, Eric P; Bosmans, Judith E

2017-01-01

OBJECTIVE: To evaluate the cost-effectiveness of nurse-led multifactorial care to prevent or postpone new disabilities in community-living older people in comparison with usual care. METHODS: We conducted cost-effectiveness and cost-utility analyses alongside a cluster randomized trial with one-year

CT findings of posterior fossa venous angiomas

International Nuclear Information System (INIS)

Satoh, Toru; Kinugasa, Kazushi; Nishimoto, Akira; Nishimoto, Ken.

1986-01-01

Three cases of posterior fossa venous angiomas were reported, with some comments on the CT findings. Case 1: A 53-year-old woman was admitted for the further examination of a viral meningitis which had appeared three months before. Neurological examination revealed no abnormality. Vertebral angiography, however, demonstrated numerous fine medullary veins, with an enlarged intraparenchymal draining vein, in the right cerebellum; they drained into the petrosal vein, which was characteristic of venous angioma. On the plain CT, part of the draining vein was identified as a slightly high-density node. A curvilinear draining vein was demonstrated by the enhanced CT. Case 2: A 29-year-old man was admitted complaining of headache, vomiting, and atxia. Neurological examination disclosed truncal ataxia. The enhanced CT demonstrated two distinct nodules on the anterior border of the hematoma in the deep median cerebellum, probably corresponding to the draining veins. On the angiogram, a venous angioma was found in the bilateral cerebellum; it drained into the precentral cerebellar veins and ultimately joined the straight sinus via the precentro-vermo-rectal vein. Case 3: A 4-year-old boy was admitted suffering from headache, vomiting, and ataxia. Neurological examination disclosed a co-ordination disturbance of the left side. The enhanced CT demonstrated a curvilinear structure inside the hematoma. Angiography showed a venous angioma in the left cerebellum which drained into the petrosal vein. Computerized angiotomography delineated the characteristic venous structure on the angiogram as many fine, high-density lines (medullary veins) converging to a large intraparenchymal linear structure (central medullary vein) and then to a superficial cortical vein. In all cases, large intraparenchymal draining veins were identified by the conventional CT. (J.P.N.)

Risk factors for venous port migration in a single institute in Taiwan.

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Fan, Wen-Chieh; Wu, Cheng-Han; Tsai, Ming-Ju; Tsai, Ying-Ming; Chang, Hsu-Liang; Hung, Jen-Yu; Chen, Pei-Huan; Yang, Chih-Jen

2014-01-14

An implantable port device provides an easily accessible central route for long-term chemotherapy. Venous catheter migration is one of the rare complications of venous port implantation. It can lead to side effects such as pain in the neck, shoulder, or ear, venous thrombosis, and even life-threatening neurologic problems. To date, there are few published studies that discuss such complications. This retrospective study of venous port implantation in a single center, a Taiwan hospital, was conducted from January 2011 to March 2013. Venous port migration was recorded along with demographic and characteristics of the patients. Of 298 patients with an implantable import device, venous port migration had occurred in seven, an incidence rate of 2.3%. All seven were male and had received the Bard port Fr 6.6 which had smaller size than TYCO port Fr 7.5 and is made of silicon. Significantly, migration occurred in male patients (P = 0.0006) and in those with lung cancer (P = 0.004). Multivariable logistic regression analysis revealed that lung cancer was a significant risk factor for port migration (odds ratio: 11.59; P = 0.0059). The migration rate of the Bard port Fr 6.6 was 6.7%. The median time between initial venous port implantation and port migration was 35.4 days (range, 7 to 135 days) and 71.4% (5/7) of patients had port migration within 30 days after initial port implantation. Male sex and lung cancer are risk factors for venous port migration. The type of venous port is also an important risk factor.

Incidence of Central Vein Stenosis and Occlusion Following Upper Extremity PICC and Port Placement

International Nuclear Information System (INIS)

Gonsalves, Carin F.; Eschelman, David J.; Sullivan, Kevin L.; DuBois, Nancy; Bonn, Joseph

2003-01-01

The purpose of this study was to determine the incidence of central vein stenosis and occlusion following upper extremity placement of peripherally inserted central venous catheters(PICCs) and venous ports. One hundred fifty-four patients who underwent venography of the ipsilateral central veins prior to initial and subsequent venous access device insertion were retrospectively identified. All follow-up venograms were interpreted at the time of catheter placement by one interventional radiologist over a 5-year period and compared to the findings on initial venography. For patients with central vein abnormalities, hospital and home infusion service records and radiology reports were reviewed to determine catheter dwelltime and potential alternative etiologies of central vein stenosis or occlusion. The effect of catheter caliber and dwell time on development of central vein abnormalities was evaluated. Venography performed prior to initial catheter placement showed that 150 patients had normal central veins. Three patients had central vein stenosis, and one had central vein occlusion. Subsequent venograms (n = 154)at the time of additional venous access device placement demonstrated 8 patients with occlusions and 10 with stenoses. Three of the 18 patients with abnormal follow-up venograms were found to have potential alternative causes of central vein abnormalities. Excluding these 3 patients and the 4 patients with abnormal initial venograms, a 7% incidence of central vein stenosis or occlusion was found in patients with prior indwelling catheters and normal initial venograms. Catheter caliber showed no effect on the subsequent development of central vein abnormalities. Patients who developed new or worsened central vein stenosis or occlusion had significantly (p =0.03) longer catheter dwell times than patients without central vein abnormalities. New central vein stenosis or occlusion occurred in 7% of patients following upper arm placement of venous access devices

Measurement of the area of venous ulcers using two software programs 1

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Eberhardt, Thaís Dresch; de Lima, Suzinara Beatriz Soares; Lopes, Luis Felipe Dias; Borges, Eline de Lima; Weiller, Teresinha Heck; da Fonseca, Graziele Gorete Portella

2016-01-01

ABSTRACT Objective: to compare the measurement area of venous ulcers using AutoCAD(r) and Image Tool software. Method: this was an assessment of reproducibility tests conducted in a angiology clinic of a university hospital. Data were collected from 21 patients with venous ulcers, in the period from March to July of 2015, using a collection form and photograph of wounds. Five nurses (evaluators) of the hospital skin wound study group participated. The wounds were measured using both software programs. Data were analyzed using intraclass correlation coefficient, concordance correlation coefficient and Bland-Altman analysis. The study met the ethical aspects in accordance with current legislation. Results: the size of ulcers varied widely, however, without significant difference between the measurements; an excellent intraclass and concordance correlation was found between both software programs, which seem to be more accurate when measuring a wound area >10 cm². Conclusion: the use of both software programs is appropriate for measurement of venous ulcers, appearing to be more accurate when used to measure a wound area > 10 cm². PMID:27992028

Cost-effectiveness of a central venous catheter care bundle.

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Kate A Halton

Full Text Available BACKGROUND: A bundled approach to central venous catheter care is currently being promoted as an effective way of preventing catheter-related bloodstream infection (CR-BSI. Consumables used in the bundled approach are relatively inexpensive which may lead to the conclusion that the bundle is cost-effective. However, this fails to consider the nontrivial costs of the monitoring and education activities required to implement the bundle, or that alternative strategies are available to prevent CR-BSI. We evaluated the cost-effectiveness of a bundle to prevent CR-BSI in Australian intensive care patients. METHODS AND FINDINGS: A Markov decision model was used to evaluate the cost-effectiveness of the bundle relative to remaining with current practice (a non-bundled approach to catheter care and uncoated catheters, or use of antimicrobial catheters. We assumed the bundle reduced relative risk of CR-BSI to 0.34. Given uncertainty about the cost of the bundle, threshold analyses were used to determine the maximum cost at which the bundle remained cost-effective relative to the other approaches to infection control. Sensitivity analyses explored how this threshold alters under different assumptions about the economic value placed on bed-days and health benefits gained by preventing infection. If clinicians are prepared to use antimicrobial catheters, the bundle is cost-effective if national 18-month implementation costs are below $1.1 million. If antimicrobial catheters are not an option the bundle must cost less than $4.3 million. If decision makers are only interested in obtaining cash-savings for the unit, and place no economic value on either the bed-days or the health benefits gained through preventing infection, these cost thresholds are reduced by two-thirds. CONCLUSIONS: A catheter care bundle has the potential to be cost-effective in the Australian intensive care setting. Rather than anticipating cash-savings from this intervention, decision

Colonization of a Central Venous Catheter by the Hyaline Fungus Fusarium solani Species Complex: A Case Report and SEM Imaging

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Alberto Colombo

2013-01-01

Full Text Available The incidence of opportunistic infections by filamentous fungi is increasing partly due to the widespread use of central venous catheters (CVC, indwelling medical devices, and antineoplastic/immunosuppressive drugs. The case of a 13-year-old boy under treatment for acute lymphoblastic leukemia is presented. The boy was readmitted to the Pediatric Ward for intermittent fever of unknown origin. Results of blood cultures drawn from peripheral venous sites or through the CVC were compared. CVC-derived bottles (but not those from peripheral veins yielded hyaline fungi that, based on morphology, were identified as belonging to the Fusarium solani species complex. Gene amplification and direct sequencing of the fungal ITS1 rRNA region and the EF-1alpha gene confirmed the isolate as belonging to the Fusarium solani species complex. Portions of the CVC were analyzed by scanning electron microscopy. Fungi mycelia with long protruding hyphae were seen into the lumen. The firm adhesion of the fungal formation to the inner surface of the catheter was evident. In the absence of systemic infection, catheter removal and prophylactic voriconazole therapy were followed by disappearance of febrile events and recovery. Thus, indwelling catheters are prone to contamination by environmental fungi.

Peer-led Aboriginal parent support: Program development for vulnerable populations with participatory action research.

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Munns, Ailsa; Toye, Christine; Hegney, Desley; Kickett, Marion; Marriott, Rhonda; Walker, Roz

2017-10-01

Participatory action research (PAR) is a credible, culturally appropriate methodology that can be used to effect collaborative change within vulnerable populations. This PAR study was undertaken in a Western Australian metropolitan setting to develop and evaluate the suitability, feasibility and effectiveness of an Aboriginal peer-led home visiting programme. A secondary aim, addressed in this paper, was to explore and describe research methodology used for the study and provide recommendations for its implementation in other similar situations. PAR using action learning sets was employed to develop the parent support programme and data addressing the secondary, methodological aim were collected through focus groups using semi-structured and unstructured interview schedules. Findings were addressed throughout the action research process to enhance the research process. The themes that emerged from the data and addressed the methodological aim were the need for safe communication processes; supportive engagement processes and supportive organisational processes. Aboriginal peer support workers (PSWs) and community support agencies identified three important elements central to their capacity to engage and work within the PAR methodology. This research has provided innovative data, highlighting processes and recommendations for child health nurses to engage with the PSWs, parents and community agencies to explore culturally acceptable elements for an empowering methodology for peer-led home visiting support. There is potential for this nursing research to credibly inform policy development for Aboriginal child and family health service delivery, in addition to other vulnerable population groups. Child health nurses/researchers can use these new understandings to work in partnership with Aboriginal communities and families to develop empowering and culturally acceptable strategies for developing Aboriginal parent support for the early years. Impact Statement Child

Effects of a nurse-led transitional care program on clinical outcomes, health-related knowledge, physical and mental health status among Chinese patients with coronary artery disease: A randomized controlled trial.

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Zhang, Pan; Hu, Yu-Ding; Xing, Feng-Mei; Li, Chang-Zai; Lan, Wang-Feng; Zhang, Xiao-Li

2017-09-01

Coronary artery disease is a major cause of morbidity and mortality among adults worldwide, including China. After a hospital stay, transitional care could help to ensure improved patient care and outcomes, and reduce Medicare costs. Nevertheless, the results of the existing transitional care are not always satisfactory and our knowledge of how to perform effective transitional care for patients with coronary artery disease is limited in mainland China. To examine the effectiveness of a nurse-led transitional care program on clinical outcomes, health-related knowledge, and physical and mental health status among Chinese patients with coronary artery disease. Randomized controlled trial. The Omaha system and Pender's health promoting model were employed in planning and implementing this nurse-led transitional care program. The sample was comprised of 199 Chinese patients with coronary artery disease. The experimental group (n=100) received nurse-led transitional care intervention in addition to routine care. The nurse-led transitional care intervention included a structured assessment and health education, followed by 7 months of individual teaching and coaching (home visits, telephone follow-up and group activity). The control group (n=99) received a comparable length routine care and follow-up contacts. Evaluations were conducted at baseline and completion of the interventions using the perceived knowledge scale for coronary heart disease, the medical outcomes study 36-item short-form health survey and clinical measures (blood pressure, blood glucose, lipids, body mass index). Data were collected between March and October 2014. Compared with the control group, participants in the experimental group showed significant better clinical outcomes (systolic blood pressure, t=5.762, P=0.000; diastolic blood pressure, t=4.250, P=0.000; fasting blood glucose, t=2.249, P=0.027; total cholesterol, t=4.362, P=0.000; triglyceride, t=3.147, P=0.002; low density lipoprotein

Risk Factors Related to Peripherally Inserted Central Venous Catheter Nonselective Removal in Neonates

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Xiaohe Yu

2018-01-01

Full Text Available We aimed to investigate the incidence and risk factors associated with nonselective removal of peripherally inserted central venous catheter (PICC in neonates. In this prospective cohort study, neonates who underwent PICC placement at neonatal intensive care units (NICUs in China from October 2012 to November 2015 were included. The patient demographics, catheter characteristics, catheter duration, PICC insertion site, indication for PICC insertion, infuscate composition, PICC tip location, and catheter complications were recorded in a computerized database. Risk factors for nonselective removal were analyzed. A total of 497 PICCs were placed in 496 neonates. Nonselective removal occurred in 9.3% of PICCs during 10,540 catheter-days (4.6 nonselective removals per 1,000 catheter-days. These included occlusion (3%, infection (1.4%, leakage (2.0%, phlebitis (0.6%, displacement (1%, pleural effusion(0.6%, and breaks (0.6%. Noncentral tip position was independently associated with an increased risk of nonselective removal (odds ratio 2.621; 95% confidence interval, 1.258-5.461 after adjusting for gestational age, sex, birth weight, and PICC dwell time. No significant differences in the rate of complications occurred between silastic and polyurethane PICC or different insertion sites. Noncentral PICC tip position was the only independent risk factor for nonselective removal of PICC.

Implementation of shared decision-making in oncology: development and pilot study of a nurse-led decision-coaching programme for women with ductal carcinoma in situ.

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Berger-Höger, Birte; Liethmann, Katrin; Mühlhauser, Ingrid; Steckelberg, Anke

2017-12-06

To implement informed shared decision-making (ISDM) in breast care centres, we developed and piloted an inter-professional complex intervention. We developed an intervention consisting of three components: an evidence-based patient decision aid (DA) for women with ductal carcinoma in situ, a decision-coaching led by specialised nurses (breast care nurses and oncology nurses) and structured physician encounters. In order to enable professionals to gain ISDM competencies, we developed and tested a curriculum-based training programme for specialised nurses and a workshop for physicians. After successful testing of the components, we conducted a pilot study to test the feasibility of the entire revised intervention in two breast care centres. Here the acceptance of the intervention by women and professionals, the applicability to the breast care centres' procedures, women's knowledge, patient involvement in treatment decision-making assessed with the MAPPIN'SDM-observer instrument MAPPIN'O dyad, and barriers to and facilitators of the implementation were taken into consideration. We used questionnaires, structured verbal and written feedback and video recordings. Qualitative data were analysed descriptively, and mean values and ranges of quantitative data were calculated. To test the DA, focus groups and individual interviews were conducted with 27 women. Six expert reviews were obtained. The components of the nurse training were tested with 18 specialised nurses and 19 health science students. The development and piloting of the components were successful. The pilot test of the entire intervention included seven patients. In general, the intervention is applicable. Patients attained adequate knowledge (range of correct answers: 9-11 of 11). On average, a basic level of patient involvement in treatment decision-making was observed for nurses and patient-nurse dyads (M(MAPPIN-O dyad ): 2.15 and M(MAPPIN-O nurse ): 1.90). Relevant barriers were identified; physicians

Ward-based, nurse-led, outpatient chest tube management: analysis of impact, cost-effectiveness and patient safety.

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Tcherveniakov, Peter; De Siqueira, Jonathan; Milton, Richard; Papagiannopoulos, Kostas

2012-06-01

Prolonged drainage and air leaks are recognized complications of elective and acute thoracic surgery and carry significant burden on inpatient stay and outpatient resources. Since 2007, we have run a ward-based, nurse-led clinic for patients discharged with a chest drain in situ. The aim of this study is to assess its cost-effectiveness and safety. We present a retrospective review of the activity of the clinic for a period of 12 months (November 2009-10). An analysis of the gathered data is performed, focusing specifically on the duration of chest tube indwelling, the indications, complications and cost efficiency. The nurse-led clinic was housed in the thoracic ward with no additional fixed costs. Seventy-four patients were reviewed (53 males, 21 females, mean age of 59) and subsequently discharged from the clinic in this time period, accounting for 149 care episodes. Thirty-three (45%) of the patients underwent a video-assisted thoracoscopic surgery procedure, 35 (47%) of them a thoracotomy and 7 (9%) had a bedside chest tube insertion. Following hospital discharge, the chest tubes were removed after a median of 14 days (range 1-82 days). Fifty-eight percent of the patients were reviewed because of a prolonged air leak, 26% for persistent fluid drainage and 16% due to prolonged drainage following evacuation of empyemas. For the care episodes analysed, we estimate that the clinic has generated an income of €24,899 for the department. Hourly staffing costs for the service are significantly lower compared with those of the traditional outpatient clinic: €15 vs. €114. Our results show that a dedicated chest tube monitoring clinic is a safe and efficient alternative to formal outpatient clinic review. It can lead to shorter hospital stays and is cost effective.

Leaders from Nursing's History.

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Fondiller, Shirley H.; And Others

1995-01-01

Looks at the lives and accomplishments of four leaders in professional nursing: (1) Loretta Ford, who championed the cause of nurse practitioners; (2) Mable Staupers, a pioneer in community health and nursing; (3) Janet Geister, a leader in private nursing; and (4) Isabel Stewart, who led the movement to standardize nursing education. (JOW)

Successful Retrieval of a Dismembered Central Venous Catheter Stuck to the Right Pulmonary Artery Using a Stepwise Approach

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Keisuke Nakabayashi

2016-01-01

Full Text Available Recent advances in anticancer chemotherapy have resulted in an increase in the number of patients requiring a central venous port catheter, and the incidence of catheter pinch-off syndrome has been increasing. Catheter pinch-off syndrome is a rare and unusual complication. It is difficult to retrieve dislodged catheters from the pulmonary artery, especially if the catheter is stuck to the peripheral pulmonary artery. We herein describe the successful removal of a catheter stuck in the pulmonary artery with a stepwise approach. First, a pigtail catheter was used to tug the dislodged catheter in order to free the unilateral end. Then, a gooseneck snare was used to catch and pull the catheter out of the patient. The key to success is to free the end of the catheter.

Postoperative Chylothorax of Unclear Etiology in a Patient with Right-sided Subclavian Central Venous Catheter Placement.

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Asghar, Samie; Shamim, Faisal

2017-01-01

A young male underwent decompressive craniotomy for an intracerebral bleed. A right-sided subclavian central venous catheter was placed in the operating room after induction of anesthesia. Postoperatively, he was shifted to Intensive Care Unit (ICU) for mechanical ventilation due to low Glasgow coma scale. He had an episode of severe agitation and straining on the tracheal tube in the evening same day. On the 2 nd postoperative day in ICU, his airway pressures were high, and chest X-ray revealed massive pleural effusion on right side. Under ultrasound guidance, 1400 milky white fluid was aspirated. It was sent for analysis (triglycerides) that confirmed chyle and hence, chylothorax was made as diagnosis. A duplex scan was done which ruled out thrombosis in subclavian vein. The catheter had normal pressure tracing with free aspiration of blood from all ports. Enteral feeding was continued as it is a controversial matter in the literature and he was monitored clinically and radiologically.

Method for determining the schematic presentation for the cortical sulci and venous system

International Nuclear Information System (INIS)

Tatemichi, Nobuhiro; Nakano, Hirotake; Inoue, Yoshiharu.

1994-01-01

To realize the corticogram of major sulci and venous system, two different image modalities must be superposed with a minimum error : MRI, MRA and X-Ray angiography. The precise schema of cortical sulci have to become possible with the aid of the IR method of MRI that could clearly identify the sulcal system of the outer and internal surface of the hemisphere. The correspondence of the major venous system of MRI with that of angiography was carried out using several skin markers, bone structures and a deep major venous system. This corticogram was used by the neurosurgeons of the hospital for the electrode placement, the topographical identification of the cortical paroxysms and epilepsy surgery. The best argument for the accuracy of sulcal and venous schema could be offered by somato-sensory evoked potential identifying the central sulcus on the corticogram. (author)

Nurse-led intervention to improve knowledge of medications in survivors of stroke or transient ischemic attack: a cluster randomized controlled trial

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Muideen Olaiya

2016-11-01

Full Text Available Introduction: Limited evidence exists on effective interventions to improve knowledge of preventive medications in patients with chronic diseases, such as stroke. We investigated the effectiveness of a nurse-led intervention, where a component was to improve knowledge of prevention medications, in patients with stroke or transient ischemic attack (TIA.Methods: Prospective sub-study of the Shared Team Approach between Nurses and Doctors For Improved Risk Factor Management (STAND FIRM, a randomized controlled trial of risk factor management. We recruited patients aged ≥18 years and hospitalized for stroke/TIA. The intervention comprised an individualized management program, involving nurse-led education, and management plan with medical specialist oversight. The outcome, participants’ knowledge of secondary prevention medications at 12 months, was assessed using questionnaires. A score of ≥5 was considered as good knowledge. Effectiveness of the intervention on knowledge of medications was determined using logistic regression. Results: Between May 2014 and January 2015, 142 consecutive participants from the main trial were included in this sub-study, 64 to usual care and 78 to the intervention (median age 68.9 years, 68% male, and 79% ischemic stroke. In multivariable analyses, we found no significant difference between intervention groups in knowledge of medications. Factors independently associated with good knowledge (score ≥5 at 12 months included higher socio-economic position (OR 4.79, 95% CI 1.76, 13.07, greater functional ability (OR 1.69, 95% CI 1.17, 2.45, being married/living with a partner (OR 3.12, 95% CI 1.10, 8.87, and using instructions on pill bottle/package as an administration aid (OR 4.82, 95% CI 1.76, 13.22. Being aged ≥65 years was associated with poorer knowledge of medications (OR 0.24, 95% CI 0.08, 0.71, while knowledge was worse among those taking three medications (OR 0.15, 95% CI 0.03, 0.66 or ≥4 medications

Analysis of the association between periportal low attenuation, as seen on CT, after blunt abdominal trauma, and elevated central venous pressure

International Nuclear Information System (INIS)

Lee, Jae Hung; Lee, Hyeon Kyeong; Lee, Chae Kyeong; Ku, Kwan Min; Lee, Sung Woo; Kim, Miu Woon; Ahn, Woo Sub; Yoon, Ji Young

1999-01-01

To assess the causes of periportal low attenuation, as seen on CT, in patients with blunt abdominal trauma. From among 812 patients who underwent abdominal CT after blunt abdominal trauma, we retrospectively analysed the findings in 124 with evidence of periportal low attenuation. Among these, hepatic injury was noted in only 87. The presence or absence, and extent of hepatic injury, and of periportal low attenuation, as seen on CT, were carefully evaluated. In each case, the ratio of the transverse diameter of the inferior vena cava(IVC) to the aorta at the level of the right adrenal gland provided an indirect measurement of central venous pressure ; for control purposes, the ratio was also obtained in 21 non-traumatic patients with no abnormal abdominal CT findings. Of the 87 patients with hepatic injury, 46 showed no periportal low attenuation, and average value of the ratio between the IVC and aorta was 1.16±0.12, while the remaining 41 patients showed periportal low attenuation with a ratio of 1.51±0.21(p<0.05). In the 37 patients with periportal low attenuation but no evidence of concomitant hepatic injury, the average ratio was 1.52±0.25, while in 21 non-traumatic patients it was 1.15±0.16. For resuscitation, all patients had received 0.5-5.0 litre of IV fluid therapy before CT, and at the time of CT, were normotensive. Rapidly elevated central venous pressure following massive IV infusion therapy in patients with blunt abdominal trauma can be one of the causes of periportal low attenuation, as seen on CT

Analysis of the association between periportal low attenuation, as seen on CT, after blunt abdominal trauma, and elevated central venous pressure

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Lee, Jae Hung; Lee, Hyeon Kyeong; Lee, Chae Kyeong; Ku, Kwan Min; Lee, Sung Woo; Kim, Miu Woon; Ahn, Woo Sub [Dongguk Univ. College of Medicine, Pohang (Korea, Republic of); Yoon, Ji Young [Sungkyunkwan Univ. College of Medicine, Seoul (Korea, Republic of)

1999-01-01

To assess the causes of periportal low attenuation, as seen on CT, in patients with blunt abdominal trauma. From among 812 patients who underwent abdominal CT after blunt abdominal trauma, we retrospectively analysed the findings in 124 with evidence of periportal low attenuation. Among these, hepatic injury was noted in only 87. The presence or absence, and extent of hepatic injury, and of periportal low attenuation, as seen on CT, were carefully evaluated. In each case, the ratio of the transverse diameter of the inferior vena cava(IVC) to the aorta at the level of the right adrenal gland provided an indirect measurement of central venous pressure ; for control purposes, the ratio was also obtained in 21 non-traumatic patients with no abnormal abdominal CT findings. Of the 87 patients with hepatic injury, 46 showed no periportal low attenuation, and average value of the ratio between the IVC and aorta was 1.16{+-}0.12, while the remaining 41 patients showed periportal low attenuation with a ratio of 1.51{+-}0.21(p<0.05). In the 37 patients with periportal low attenuation but no evidence of concomitant hepatic injury, the average ratio was 1.52{+-}0.25, while in 21 non-traumatic patients it was 1.15{+-}0.16. For resuscitation, all patients had received 0.5-5.0 litre of IV fluid therapy before CT, and at the time of CT, were normotensive. Rapidly elevated central venous pressure following massive IV infusion therapy in patients with blunt abdominal trauma can be one of the causes of periportal low attenuation, as seen on CT.

[Incidence of phlebitis due to peripherally inserted venous catheters: impact of a catheter management protocol].

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Ferrete-Morales, C; Vázquez-Pérez, M A; Sánchez-Berna, M; Gilabert-Cerro, I; Corzo-Delgado, J E; Pineda-Vergara, J A; Vergara-López, S; Gómez-Mateos, J

2010-01-01

To assess the impact on the incidence of PPIVC by implementing a catheter management protocol and to determine risk factors for PPIVC development in hospitalized patients. A total of 3978 episodes of venous catheterization were prospectively included from September 2002 to December 2007. A catheter management protocol was implemented during this period of time. The incidence and variables associated to the occurrence of PPIVC were determined. The incidence of PPIVC from 2002 to 2007 was 4.8%, 4.3%, 3.6%, 2.5%, 1.3% and 1.8% (phistory of phlebitis was the only factor independently associated to phlebitis due to peripherally inserted central venous catheters (AOR 3.24; CI at 95% CI= 1.05-9.98, p=0.04). A catheter management protocol decreases the incidence of PPIVC in hospitalized patients. The risk of PPIVC increases for peripherally inserted central venous catheters when the patients have a history of phlebitis and for peripheral venous catheters when amiodarone or cefotaxime are infused. Catheterization of peripheral veins performed during morning shifts is associated with a lower incidence of PPIVC when compared with night shift catheterizations.

Mensuração de pressão venosa central por meio de cateteres venosos central e periférico: comparação entre os valores obtidos em cães e elaboração de índice de correção Measurement of central venous Pressure by mean of central and peripheric catheters: comparison among the obtained vallues in dogs and elaboration of a correction index

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Eduardo Santiago Ventura de Aguiar

2004-12-01

Full Text Available A Pressão Venosa Central (PVC é a pressão de retorno do sangue ao lado direito do coração e é um importante parâmetro a ser aferido em numerosas situações clínicas, cirúrgicas e experimentais. Para sua realização, utiliza-se um Cateter Venoso Central (CVC aplicado na veia jugular. Em virtude de este ser um aparato intravenoso de alto custo, optou-se por testar a validade de se aferir a PVC com um Cateter Venoso Periférico (CVP aplicado à mesma veia, o qual apresenta custo reduzido. Como resultado, a medida da PVC, tomada com o CVC, deve sofrer um índice de redução, chegando-se, assim, ao valor da PVC que seria obtido com o uso do CVC. Os resultados deste estudo permitem concluir que o CVP é apropriado para a aferição da PVC em cães.The Central Venous Pressure (CVP is a very important pattern for monitorization in many clinical, surgical and experimental procedures, and it reflects the blood pressure that returns to the right heart side. For its measurement a Central Venous Catheter (CVC must be used inside the jugular vein. Because of the high cost of the CVC, an option was taken to measure the CVP with a Peripheric Venous Catheter (PVC inside the jugular vein, with low cost. The CVP measure obtained with the PVC must be subtracted to a reduction index, in this way the measure would correspond to the ones done with the CVC. This study alouds to conclude that the PVC is adequate for CVP measurement in dogs.

Evaluation of mupirocin ointment in control of central venous catheter related infections: a randomized clinical trial

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Rezaei J

2009-09-01

Full Text Available "n Normal 0 false false false EN-US X-NONE AR-SA MicrosoftInternetExplorer4 st1":*{behavior:url(#ieooui } /* Style Definitions */ table.MsoNormalTable {mso-style-name:"Table Normal"; mso-tstyle-rowband-size:0; mso-tstyle-colband-size:0; mso-style-noshow:yes; mso-style-priority:99; mso-style-qformat:yes; mso-style-parent:""; mso-padding-alt:0in 5.4pt 0in 5.4pt; mso-para-margin:0in; mso-para-margin-bottom:.0001pt; mso-pagination:widow-orphan; font-size:11.0pt; font-family:"Calibri","sans-serif"; mso-ascii-font-family:Calibri; mso-ascii-theme-font:minor-latin; mso-fareast-font-family:"Times New Roman"; mso-fareast-theme-font:minor-fareast; mso-hansi-font-family:Calibri; mso-hansi-theme-font:minor-latin; mso-bidi-font-family:Arial; mso-bidi-theme-font:minor-bidi;} Background: Central venous catheter (CVC related infections are important complications of cathter application. This study assessed the usefulness of mupirocin in prevention and control of these infections."n"nMethods: In this randomized clinical trial, consecutive surgical patients requiring central venous catheter (for more than 2 days in Amir-Alam Hospital from 2006-2008 were enrolled. Patients were divided in two groups; in "case group" patients received topical mupirocin 2% every 48 hours at the time of insertion of catheter and dressing change and for "control group" mupirocin was not used. All of the patients received chlorhexidine and enoxoparin as complementary treatments. Two groups were comparable in regard of age, sex and risk factors."n"nResults: One hundred eighteen patients enrolled in the study (57 in case and 61 in control group completed the study. 84 catheters in case group and 88 catheters in control group were inserted. The catheters in 90% of patients were inserted in jugular vein. At the end of study 29(16.8% patients (16 in control versus 13 in case group had catheter colonization (p=NS. Catheter related bloodstream infection was observed in 16(9.3% patients (6 in

Measurement of cardiac index by transpulmonary thermodilution using an implanted central venous access port: a prospective study in patients scheduled for oncologic high-risk surgery.

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Suria, Stéphanie; Wyniecki, Anne; Eghiaian, Alexandre; Monnet, Xavier; Weil, Grégoire

2014-01-01

Transpulmonary thermodilution allows the measurement of cardiac index for high risk surgical patients. Oncologic patients often have a central venous access (port-a-catheter) for chronic treatment. The validity of the measurement by a port-a-catheter of the absolute cardiac index and the detection of changes in cardiac index induced by fluid challenge are unknown. We conducted a monocentric prospective study. 27 patients were enrolled. 250 ml colloid volume expansions for fluid challenge were performed during ovarian cytoreductive surgery. The volume expansion-induced changes in cardiac index measured by transpulmonary thermodilution by a central venous access (CIcvc) and by a port-a-catheter (CIport) were recorded. 23 patients were analyzed with 123 pairs of measurements. Using a Bland and Altman for repeated measurements, the bias (lower and upper limits of agreement) between CIport and CIcvc was 0.14 (-0.59 to 0.88) L/min/m2. The percentage error was 22%. The concordance between the changes in CIport and CIcvc observed during volume expansion was 92% with an r = 0.7 (with exclusion zone). No complications (included sepsis) were observed during the follow up period. The transpulmonary thermodilution by a port-a-catheter is reliable for absolute values estimation of cardiac index and for measurement of the variation after fluid challenge. clinicaltrials.gov NCT02063009.

A survey of the practice of nurses' skills in Wenchuan earthquake disaster sites: implications for disaster training.

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Yin, Huahua; He, Haiyan; Arbon, Paul; Zhu, Jingci

2011-10-01

To determine nursing skills most relevant for nurses participating in disaster response medical teams; make recommendations to enhance training of nurses who will be first responders to a disaster site; to improve the capacity of nurses to prepare and respond to severe natural disasters. Worldwide, nurses play a key role in disaster response teams at disaster sites. They are often not prepared for the challenges of dealing with mass casualties; little research exists into what basic nursing skills are required by nurses who are first responders to a disaster situation. This study assessed the most relevant disaster nursing skills of first responder nurses at the 2008 Wenchuan earthquake disaster site. Data were collected in China in 2008 using a self-designed questionnaire, with 24 participants who had been part of the medical teams that were dispatched to the disaster sites. The top three skills essential for nurses were: intravenous insertion; observation and monitoring; mass casualty triage. The three most frequently used skills were: debridement and dressing; observation and monitoring; intravenous insertion. The three skills performed most proficiently were: intravenous insertion; observation and monitoring; urethral catheterization. The top three ranking skills most important for training were: mass casualty transportation; emergency management; haemostasis, bandaging, fixation, manual handling. The core nursing skills for disaster response training are: mass casualty transportation; emergency management; haemostasis, bandaging, fixation, manual handling; observation and monitoring; mass casualty triage; controlling specific infection; psychological crisis intervention; cardiopulmonary resuscitation; debridement and dressing; central venous catheter insertion; patient care recording. © 2011 The Authors. Journal of Advanced Nursing © 2011 Blackwell Publishing Ltd.

Are community-based nurse-led self-management support interventions effective in chronic patients? Results of a systematic review and meta-analysis.

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Azzurra Massimi

Full Text Available The expansion of primary care and community-based service delivery systems is intended to meet emerging needs, reduce the costs of hospital-based ambulatory care and prevent avoidable hospital use by the provision of more appropriate care. Great emphasis has been placed on the role of self-management in the complex process of care of patient with long-term conditions. Several studies have determined that nurses, among the health professionals, are more recommended to promote health and deliver preventive programs within the primary care context. The aim of this systematic review and meta-analysis is to assess the efficacy of the nurse-led self-management support versus usual care evaluating patient outcomes in chronic care community programs. Systematic review was carried out in MEDLINE, CINAHL, Scopus and Web of Science including RCTs of nurse-led self-management support interventions performed to improve observer reported outcomes (OROs and patients reported outcomes (PROs, with any method of communication exchange or education in a community setting on patients >18 years of age with a diagnosis of chronic diseases or multi-morbidity. Of the 7,279 papers initially retrieved, 29 met the inclusion criteria. Meta-analyses on systolic (SBP and diastolic (DBP blood pressure reduction (10 studies-3,881 patients and HbA1c reduction (7 studies-2,669 patients were carried-out. The pooled MD were: SBP -3.04 (95% CI -5.01--1.06, DBP -1.42 (95% CI -1.42--0.49 and HbA1c -0.15 (95% CI -0.32-0.01 in favor of the experimental groups. Meta-analyses of subgroups showed, among others, a statistically significant effect if the interventions were delivered to patients with diabetes (SBP or CVD (DBP, if the nurses were specifically trained, if the studies had a sample size higher than 200 patients and if the allocation concealment was not clearly defined. Effects on other OROs and PROs as well as quality of life remain inconclusive.

Impact of nurse-led behavioural counselling to improve metabolic health and physical activity among adults with mental illness.

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Fraser, Sarah J; Brown, Wendy J; Whiteford, Harvey A; Burton, Nicola W

2018-04-01

The life expectancy of adults with mental illness is significantly less than that of the general population, and this is largely due to poor physical health. Behavioural counselling can improve physical health indicators among people with non-communicable disease. This repeated-measures, single-group intervention trial evaluated the effects of a 19-week behavioural counselling programme on metabolic health indicators and physical activity levels of outpatient adults with mental illness. Sixteen participants completed the intervention that comprised individual face-to-face counselling sessions with a registered nurse every 3 weeks, and progress reviews with a medical practitioner every 6 weeks. Assessment included self-report and objective measurement of physical activity, and measures of blood pressure and anthropometry. Statistically-significant changes were demonstrated between baseline and post intervention for participants' waist circumference (P = 0.035) and waist-to-height ratio (P = 0.037). Non-significant improvements were demonstrated in weight and physical activity. The findings indicated that adults with mental illness can engage in a nurse-led behavioural counselling intervention, with improvements in some metabolic health measures after 19 weeks. It is recommended that behavioural counselling programmes for adults with mental illness be sustained over time and have an 'open door' policy to allow for attendance interruptions, such as hospitalization. © 2017 Australian College of Mental Health Nurses Inc.

The alternative sigma factor sigma B of Staphylococcus aureus modulates virulence in experimental central venous catheter-related infections.

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Lorenz, Udo; Hüttinger, Christian; Schäfer, Tina; Ziebuhr, Wilma; Thiede, Arnulf; Hacker, Jörg; Engelmann, Susanne; Hecker, Michael; Ohlsen, Knut

2008-03-01

The impact of the alternative sigma factor sigma B (SigB) on pathogenesis of Staphylococcus aureus is not conclusively clarified. In this study, a central venous catheter (CVC) related model of multiorgan infection was used to investigate the role of SigB for the pathogenesis of S. aureus infections and biofilm formation in vivo. Analysis of two SigB-positive wild-type strains and their isogenic mutants revealed uniformly that the wild-type was significantly more virulent than the SigB-deficient mutant. The observed difference in virulence was apparently not linked to the capability of the strains to form biofilms in vivo since wild-type and mutant strains were able to produce biofilm layers inside of the catheter. The data strongly indicate that the alternative sigma factor SigB plays a role in CVC-associated infections caused by S. aureus.

Self-management of type 2 diabetes mellitus: a qualitative investigation from the perspective of participants in a nurse-led, shared-care programme in the Netherlands.

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Moser, Albine; van der Bruggen, Harry; Widdershoven, Guy; Spreeuwenberg, Cor

2008-03-18

Diabetes mellitus is a major public health problem. Little is known about how people with type 2 diabetes experience self-management in a nurse-led, shared-care programme. The purpose of this article is to report an empirically grounded conceptualization of self-management in the context of autonomy of people with type 2 diabetes. This study has a qualitative descriptive, and exploratory design with an inductive approach. Data were collected by means of in-depth interviews. The sample consisted of older adults with type 2 diabetes in a nurse-led, shared-care setting. The data analysis was completed by applying the constant comparative analysis as recommended in grounded theory. People with type 2 diabetes use three kinds of self-management processes: daily, off-course, and preventive. The steps for daily self-management are adhering, adapting, and acting routinely. The steps for off-course self-management are becoming aware, reasoning, deciding, acting, and evaluating. The steps for preventive self-management are experiencing, learning, being cautious, and putting into practice. These processes are interwoven and recurring. Self-management consists of a complex and dynamic set of processes and it is deeply embedded in one's unique life situation. Support from diabetes specialist nurses and family caregivers is a necessity of self-managing diabetes.

Venous thromboprophylaxis in general surgery ward admissions: strategies for improvement.

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Galante, Mariana; Languasco, Agustín; Gotta, Daniel; Bell, Soledad; Lancelotti, Tomás; Knaze, Viktoria; Saubidet, Cristián Lopez; Grand, Beatriz; Milberg, Matías

2012-12-01

To estimate the adherence to institutional venous thromboprophylaxis clinical practice guidelines (CPGs) in general surgery patients and to assess the effectiveness of a multi-strategy improvement intervention. A prospective before-after study. Two teaching hospitals located in the city of Buenos Aires, Argentina. Prescriptions belonging to patients admitted to the general surgery wards were evaluated. A multi-strategy intervention that included (i) simplification of institutional CPGs for venous thromboprophylaxis using a single drug at a single dose, based on the American College of Chest Physicians recommendations, (ii) distribution of pocket cards with an algorithm for the implementation of new recommendations to both, physicians and nurses, working in the general surgery units, (iii) educational talks, (iv) paper-based reminders and (v) audit and feedback. The adherence of the venous thromboprophylaxis prescription to the institutional recommendations. The prescriptions of 100 admitted patients before and 90 after the intervention were included in the analysis. The initial rate of adherence was 31%. After the intervention this rate rose to 71.1% (P< 0.001). The major improvement observed was the reduction in omitted prophylaxis in patients at risk of venous thromboembolism from 45 to 13.3% (P< 0.001). In the adjusted model, prescribing compliance with CPGs was five times more likely during the second stage than during the first stage (OR = 5.60, 95% CI = 2.92-10.74). Simple and economical interventions such as those described in this study can improve general surgeons compliance with the institutional and international guidelines, thus assuring patient safety and quality of health care.

Venous Ulcers