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https://www.readbyqxmd.com/read/27925364/discriminatory-ability-of-right-atrial-volumes-with-two-and-three-dimensional-echocardiography-to-detect-elevated-right-atrial-pressure-in-pulmonary-hypertension
#1
Ellen Ostenfeld, Anna Werther-Evaldsson, Henrik Engblom, Annika Ingvarsson, Anders Roijer, Carl Meurling, Johan Holm, Göran Rådegran, Marcus Carlsson
AIMS: Pulmonary hypertension (PH) patients have high mortality due to right ventricular failure. Predictors of poor prognostic outcome are increased right atrial volume (RAV) and elevated mean right atrial pressure (mRAP). Our aim was to determine whether RAV measured with 2D echocardiography (2DE) and 3D echocardiography (3DE) can detect elevated mRAP in patients evaluated for PH. METHODS: Of 85 patients prospectively evaluated for PH, 44 patients (63 ± 15 years, 57% female) had 2DE, 3DE and right heart catheterization within 48 h and were in sinus rhythm...
December 7, 2016: Clinical Physiology and Functional Imaging
https://www.readbyqxmd.com/read/27924201/central-line-associated-bloodstream-infections-in-the-intensive-care-unit-importance-of-the-care-bundle
#2
Aynur Atilla, Zahide Doğanay, Hale Kefeli Çelik, Leman Tomak, Özgür Günal, S Sırrı Kılıç
BACKGROUND: The importance and efficacy of a care bundle for preventing central line-associated bloodstream infections (CLABSIs) and infectious complications related to placing a central venous catheter (CVC) in patients in the intensive care unit (ICU). METHODS: A care bundle was implemented from July 2013 to June 2014 in a medical ICU and surgical ICU. Data were divided into three periods: the prior period (July 2012-June 2013), the intervention period (July 2013-June 2014; first and second periods), and the post-intervention period (July 2014-December 2014; third period)...
December 2016: Korean Journal of Anesthesiology
https://www.readbyqxmd.com/read/27922814/iatrogenic-pneumopericardium-after-pericardiocentesis
#3
Krishna Kumar Mohanan Nair, Narayanan Namboodiri, Bharatraj Banavalikar, Arun Gopalakrishnan, Srinivasa Prasad, Ajitkumar Valaparambil, Jaganmohan Tharakan
A 65-year-old patient underwent pericardiocentesis for cardiac tamponade after radiofrequency ablation for ventricular tachycardia. Subsequent to stabilization, the patient developed pneumopericardium, which was detected in the catheterization laboratory and managed successfully by pericardial aspiration.
December 2016: Journal of Invasive Cardiology
https://www.readbyqxmd.com/read/27921153/prone-transradial-catheterization-for-combined-single-session-transarterial-embolization-and-percutaneous-posterior-approach-cryoablation-of-solid-neoplasms
#4
Jeffrey Forris Beecham Chick, Casey Branach, Bill Saliba Majdalany, J Matthew Meadows, Douglas A Murrey, Wael A Saad, Minhaj S Khaja, Kyle J Cooper, Matthew L Osher, Ravi Nara Srinivasa
Transradial access (TRA) has been associated with improved post-procedure hemostasis and patient satisfaction, and decreased hemorrhagic complications, sedation requirements, recovery times, and procedure-related costs when compared with traditional transfemoral catheterization. Supine TRA has been described for the treatment of myocardial infarctions, aortoiliac and femoropopliteal stenoses, and a variety of neoplasms. This original research describes prone transradial catheterization to facilitate combined single-session transarterial embolization and percutaneous cryoablation of solid neoplasms from a posterior approach without repositioning...
December 5, 2016: Cardiovascular and Interventional Radiology
https://www.readbyqxmd.com/read/27920421/a-missing-guide-wire-after-placement-of-peripherally-inserted-central-venous-catheter
#5
Muhammad Kashif, Hafiz Hashmi, Preeti Jadhav, Misbahuddin Khaja
BACKGROUND Central venous catheterization is a common tool used in critically ill patients to monitor central venous pressure and administer fluids and medications such as vasopressors. Here we present a case of a missing guide wire after placement of peripherally inserted central catheter (PICC), which was incidentally picked up by bedside ultrasound in the intensive care unit.  CASE REPORT A 50-year-old Hispanic male was admitted to the intensive care unit for alcohol intoxication. He was managed for septic shock and required placement of a peripherally inserted central line in his left upper extremity for antibiotics and vasopressor administration...
December 6, 2016: American Journal of Case Reports
https://www.readbyqxmd.com/read/27919350/identification-and-characterization-of-severe-familial-hypercholesterolemia-in-patients-presenting-for-cardiac-catheterization
#6
Barak Zafrir, Chen Shapira, Gil Lavie, David A Halon, Moshe Y Flugelman
BACKGROUND: Patients with severe familial hypercholesterolemia (FH) are often unrecognized despite typical presentation. The introduction of PCSK9 inhibitors opens new therapeutic options and emphasizes the need for identification of severe FH patients. OBJECTIVES: The objective was identification, characterization, and management of severe FH patients by screening of cardiac catheterization (CC) database. METHODS: Retrospective analysis of CC database from 2002 to mid-2015 was performed for low-density lipoprotein cholesterol (LDL-C) ≥130 mg/dL (n = 2383)...
November 2016: Journal of Clinical Lipidology
https://www.readbyqxmd.com/read/27919136/-renal-failure-due-to-a-bladder-stone-associated-with-a-suprapubic-catheter-left-for-ten-years-a-case-report
#7
Akira Kazama, Shugo Hanyu
A 43-year-old male was injured by a heavy industrial machine in 1998, and suprapubic catheter was inserted because of pubic fracture and urethral injury. He monthly changed the catheter until 2005, but he stopped going to the hospital. Ten years later, in August 2015, he visited our hospital for tiredness. Computed tomography scan showed a huge bladder stone (6×6×4 cm) with suprapubic catheter and bilateral severe hydronephrosis. The level of serum creatinine was 4.79 mg/dl. Bilateral nephrostomy was performed immediately...
November 2016: Hinyokika Kiyo. Acta Urologica Japonica
https://www.readbyqxmd.com/read/27919130/-two-cases-of-spontaneous-rupture-of-the-urinary-bladder-associated-with-radiation-cystitis-repaired-with-omentum-covering
#8
Takahito Wakamiya, Tomomi Kuramoto, Takeshi Inagaki
We experienced two cases of spontaneous rupture of the urinary bladder associated with radiation cystitis. Case 1 and Case 2 were a 45-year-old female and a 71-year-old female, respectively. Both of them were admitted to our hospital with complaints of high grade fever and severe lower abdominal pain. They had a past history of total hysterectomy followed by radiationtherapy more than10 years ago. The cystography and the subsequent computed tomography revealed spontaneous rupture of the urinary bladder. We performed the operationto repair the perforationsite with omentum covering...
October 2016: Hinyokika Kiyo. Acta Urologica Japonica
https://www.readbyqxmd.com/read/27916738/a-review-of-the-recent-advances-in-antimicrobial-coatings-for-urinary-catheters
#9
REVIEW
Priyadarshini Singha, Jason Locklin, Hitesh Handa
: More than 75% of hospital-acquired or nosocomial urinary tract infections are initiated by urinary catheters, which are used during the treatment of 15-25% of hospitalized patients. Among other purposes, urinary catheters are primarily used for draining urine after surgeries and for urinary incontinence. During catheter-associated urinary tract infections, bacteria travel up to the bladder and cause infection. A major cause of catheter-associated urinary tract infection is attributed to the use of non-ideal materials in the fabrication of urinary catheters...
December 1, 2016: Acta Biomaterialia
https://www.readbyqxmd.com/read/27916673/pathophysiology-of-the-pericardium
#10
REVIEW
Brian D Hoit
Pericardial heart disease includes pericarditis, (an acute, subacute, or chronic fibrinous, noneffusive, or exudative process), and its complications, constriction, (an acute, subacute, or chronic adhesive or fibrocalcific response), and cardiac tamponade. The pathophysiology of cardiac tamponade and constrictive pericarditis readily explains their respective findings on clinical examination, Doppler echocardiography, and at cardiac catheterization. The primary abnormality of cardiac tamponade is pan-cyclic compression of the cardiac chambers by increased pericardial fluid requiring that cardiac chambers compete for a fixed intrapericardial volume...
December 1, 2016: Progress in Cardiovascular Diseases
https://www.readbyqxmd.com/read/27916371/errors-in-bladder-catheterization-are-residents-ready-for-complex-scenarios
#11
Bridget R O'Connell-Long, Rebecca D Ray, Jay N Nathwani, Rebekah M Fiers, Carla M Pugh
BACKGROUND: The aim of this study was to investigate whether junior surgical residents had successfully mastered bladder catheterization. Our hypothesis was that surgical residents would be overly confident in their abilities and underestimate the potential for case complexity. MATERIALS AND METHODS: PGY 2-4 surgery residents (n = 44) were given 15 min. to complete three of four bladder catheterization simulations. Participants reported their mastery by rating confidence using a 5-point Likert scale...
November 2016: Journal of Surgical Research
https://www.readbyqxmd.com/read/27915262/procedural-outcomes-of-fluoroless-catheter-ablation-outside-the-traditional-catheterization-lab
#12
Amee M Bigelow, Philip C Smith, Dylan T Timberlake, Neil L McNinch, Grace L Smith, John R Lane, John M Clark
AIMS: Non-fluoroscopic catheter ablation is becoming routine. In experienced centres, fluoroscopy is rarely required. The use of a traditional catheterization lab (cath lab) may no longer be necessary. We began performing catheter ablations at a paediatric centre outside the traditional cardiac cath lab in 2013. The purpose of this study was to compare procedural features of paediatric catheter ablation performed outside the cath lab to those performed within a cath lab. METHODS AND RESULTS: We prospectively looked at patients presenting to the paediatric centre with supraventricular tachycardia (SVT) undergoing catheter ablation outside the cath lab in a standard operating room (OR group)...
December 2, 2016: Europace: European Pacing, Arrhythmias, and Cardiac Electrophysiology
https://www.readbyqxmd.com/read/27914635/noninvasive-screening-for-pulmonary-hypertension-by-exercise-testing-in-congenital-heart-disease
#13
Jan Müller, Pinar Bambul Heck, Peter Ewert, Alfred Hager
BACKGROUND: Patients with congenital heart disease and native or palliated conditions are at risk to develop pulmonary hypertension (PH) in later life. Screening for PH is currently performed by regular echocardiographic follow-up, which appears to be difficult in several congenital conditions. This study evaluated the screening for PH in congenital heart disease by cardiopulmonary exercise testing (CPET). METHODS: We analyzed our database including all patients with congenital heart disease referred for CPET in our institution from June 2001 to September 2013 and identified 683 patients who had an accompanied heart catheterization less than 6 month after CPET...
November 30, 2016: Annals of Thoracic Surgery
https://www.readbyqxmd.com/read/27914634/position-of-st-deviation-measurements-relative-to-the-j-point-impact-for-ischemia-detection
#14
Sumche Man, C Cato Ter Haar, Marjolein C de Jongh, Arie C Maan, Martin J Schalij, Cees A Swenne
BACKGROUND: There is no consensus about the time instant relative to the J point where ST deviation has to be measured for detection of acute ischemia in the ECG. METHODS: We analyzed 53 ECGs, recorded preceding emergency catheterization of acute coronary syndrome patients with a completely occluded culprit artery (cases), and 88 control ECGs recorded in the cardiology outpatient clinic. ECG-amplitude measurements were made every 10 ms, between 20 ms before till 80 ms after the J point...
October 28, 2016: Journal of Electrocardiology
https://www.readbyqxmd.com/read/27913006/noninvasive-prediction-of-pulmonary-artery-pressure-and-vascular-resistance-by-using-cardiac-magnetic-resonance-indices
#15
Zhang Zhang, Meng Wang, Zhenwen Yang, Fan Yang, Dong Li, Tielian Yu, Ningnannan Zhang
BACKGROUND: Cardiac magnetic resonance (CMR) has promise of being able to provide frequent cardiac morphology and function evaluations noninvasively for repeated follow-ups of pulmonary arterial hypertension (PAH) patients after the initial right heart catheterization (RHC) diagnosis. By using the noninvasive CMR indices, the present study aimed to formulate and validate a prediction model of mean pulmonary artery pressure (mPAP) and pulmonary vascular resistance (PVR). METHODS: Both Derivation Cohort (N=25) and Validation Cohort (N=25) of PAH patients underwent CMR and RHC within one week...
October 29, 2016: International Journal of Cardiology
https://www.readbyqxmd.com/read/27912201/anxiety-levels-of-patients-undergoing-coronary-procedures-in-the-catheterization-laboratory
#16
Ronak Delewi, Wieneke Vlastra, Wim J Rohling, Tineke C Wagenaar, Max Zwemstra, Martin G Meesterman, Marije M Vis, Joanna J Wykrzykowska, Karel T Koch, Robbert J de Winter, Jan Baan, Jan J Piek, Mirjam A G Sprangers, José P S Henriques
BACKGROUND: High levels of anxiety are associated with worse outcomes in coronary artery disease patients. Little is known about anxiety levels in patients undergoing coronary procedures. Our objective is to examine the levels of anxiety in patients undergoing coronary angiography (CAG) or percutaneous coronary intervention (PCI) during the different phases of hospital stay and to evaluate which patient characteristics are associated with increased anxiety. METHODS: Patients undergoing CAG or PCI between April 2009 and April 2010 were included in this prospective cohort study...
November 11, 2016: International Journal of Cardiology
https://www.readbyqxmd.com/read/27912199/right-ventricular-dyssynchrony-predicts-clinical-outcomes-in-patients-with-pulmonary-hypertension
#17
Mitsushige Murata, Toshimitsu Tsugu, Takashi Kawakami, Masaharu Kataoka, Yugo Minakata, Jin Endo, Hikaru Tsuruta, Yuji Itabashi, Yuichiro Maekawa, Keiichi Fukuda
BACKGROUND: RV dyssynchrony has been described in patients with pulmonary hypertension (PH) and is an independent predictor of clinical worsening; however, the optimal method for measuring RV dyssynchrony has not been fully established. This study aimed to investigate whether RV dyssynchrony is correlated with hemodynamics and prognosis in PH patients and to identify the best parameter for evaluating RV dyssynchrony. METHODS: This study assessed 100 PH patients, measuring mean pulmonary artery pressure (mPAP), pulmonary vascular resistance (PVR), and cardiac index (CI) by right heart catheterization (RHC)...
November 14, 2016: International Journal of Cardiology
https://www.readbyqxmd.com/read/27911460/retrospective-comparison-of-two-different-approaches-for-ultrasound-guided-internal-jugular-vein-cannulation-in-hemodialysis-patients
#18
Antonio Treglia, Dario Musone, Francesco Amoroso
BACKGROUND: Prevalent hemodialysis patients with vascular access consisting of a central venous catheter (CVC) are continuously increasing over the years. Improvement in evolution and CVC placement procedures represents therefore an essential tool to enhance performance and reduce intraoperative and long-term CVC complications. Internal jugular vein (IJV) catheterization techniques are different according to ultrasound probe position in relation to vein axis and to needle direction in relation to ultrasound beam...
December 2, 2016: Journal of Vascular Access
https://www.readbyqxmd.com/read/27910055/selective-pressure-regulated-retroinfusion-for-gene-therapy-application-in-ischemic-heart-disease
#19
Rabea Hinkel, Christian Kupatt
Coronary heart disease is still the leading cause of death in industrialized nations. Even though revascularization strategies such as coronary artery bypass graft surgery, percutaneous coronary intervention and enhanced drug therapy significantly improved the outcome, about 30 % of patients develop chronic heart failure. Ischemic heart disease and heart failure are characterized by an adverse remodeling of the heart, featuring cardiomyocyte hypertrophy, increased fibrosis and capillary rarefaction. Therefore, gene therapeutic approaches for the treatment of heart failure, such as the modulating contractile function or therapeutic neovascularization, seem to be promising...
2017: Methods in Molecular Biology
https://www.readbyqxmd.com/read/27904840/surgical-experience-on-chronic-constrictive-pericarditis-in-african-setting-review-of-35-years-experience-in-cote-d-ivoire
#20
Koffi Herve Yangni-Angate, Yves Tanauh, Christophe Meneas, Florent Diby, Anicet Adoubi, Manga Diomande
BACKGROUND: Surgical experience with chronic constrictive pericarditis (CCP) is rarely documented in Africa; the aim of this study is therefore to review our African experience with CCP from 1977 to 2012 in terms of clinical and surgical outcomes and risk factors of early death after pericardiectomy. METHODS: This retrospective study is related to 120 patients with CCP; there were 72 men and 48 women with an average age at 28.8±10.4 years standard deviation (SD) (8-51 years)...
October 2016: Cardiovascular Diagnosis and Therapy
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