keyword
MENU ▼
Read by QxMD icon Read
search

Catheterization

keyword
https://www.readbyqxmd.com/read/29471029/the-contribution-of-left-heart-disease-in-copd-patients-with-pulmonary-hypertension
#1
Dimitra Lepida, Athanasios Papathanasiou, Eftychia Galiatsou, George Nakos, Ioannis Goudevenos, Vasilios Koulouras
BACKGROUND: Pulmonary hypertension (PH), regardless of its aetiology, is associated with an impaired outcome in patients with chronic obstructive pulmonary disease (COPD). The aim of our study was to determine the incidence, the cause and impact of PH as detected by echocardiography in COPD patients. METHODS: Patients with confirmed COPD of any stage were evaluated by echocardiography for the likelihood of PH according to the proposed criteria. Patients with possible/likely to have PH underwent right heart catheterization, upon agreement, to confirm the presence, severity and cause of PH...
February 19, 2018: Hellenic Journal of Cardiology: HJC, Hellēnikē Kardiologikē Epitheōrēsē
https://www.readbyqxmd.com/read/29468935/changes-in-hemodynamic-classification-over-time-are-common-in-systemic-sclerosis-associated-pulmonary-hypertension-insights-from-the-pharos-cohort
#2
Matthew R Lammi, Lesley Ann Saketkoo, Jessica K Gordon, Virginia D Steen
Group classification of pulmonary hypertension (PH) is based on pulmonary artery wedge pressure (PAWP) on right heart catheterization (RHC). How hemodynamics, particularly PAWP, change over time in systemic sclerosis (SSc)-PH patients is unknown. SSc-PH patients enrolled in the prospective observational PHAROS registry who had > 1 RHC (n = 120) were included in this analysis. Patients were considered to have a "PAWP class change" if they had a PAWP ≤ 15 mmHg on RHC-1 and then a PAWP > 15 on RHC-2 or had a PAWP > 15 on RHC-1 and then PAWP ≤ 15 on RHC-2...
April 2018: Pulmonary Circulation
https://www.readbyqxmd.com/read/29468314/recent-advances-and-trends-in-pediatric-cardiac-imaging
#3
REVIEW
Wadi Mawad, Luc L Mertens
Cardiac imaging is central to today's pediatric cardiology practice not only to diagnose structural congenital defects and delineate cardiac and extracardiac anatomy but also for determining the hemodynamic impact of the structural defects and acquired pediatric diseases. Not so long ago, clinicians had to heavily rely on angiography as the main cardiac imaging modality to visualize the heart. Particularly, the development of echocardiography in the 1970s and 1980s together with the development of magnetic resonance imaging (MRI) and computed tomography (CT) resulted in a non-invasive diagnostic revolution with diagnostic catheterization becoming obsolete apart for very specific indications...
February 21, 2018: Current Treatment Options in Cardiovascular Medicine
https://www.readbyqxmd.com/read/29468168/severe-pulmonary-hypertension-due-to-adult-onset-still-s-disease
#4
Ankur Sinha, Ravikaran Patti, Paurush Ambesh, Chukwudi Obiagwu, Namrita Malhan, Kabu Chawla
A 29-year-old female with adult-onset Still's disease (AOSD) presented with progressive shortness of breath both on rest and on exertion, increased abdominal girth, and swelling in both legs. She was on oral prednisone and was recently started on canakinumab (interleukin-1 antagonist) for joint pain and rash of AOSD. Echocardiogram showed severely dilated right ventricle, dilated pulmonary artery, moderately reduced right ventricular systolic function, but with normal left ventricular systolic function. Computed tomography with contrast ruled out pulmonary embolism...
January 2018: Journal of Investigative Medicine High Impact Case Reports
https://www.readbyqxmd.com/read/29467150/high-sensitivity-troponin-i-levels-and-coronary-artery-disease-severity-progression-and-long-term-outcomes
#5
Ayman Samman Tahhan, Pratik Sandesara, Salim S Hayek, Muhammad Hammadah, Ayman Alkhoder, Heval M Kelli, Matthew Topel, Wesley T O'Neal, Nima Ghasemzadeh, Yi-An Ko, Mohamad Mazen Gafeer, Naser Abdelhadi, Fahad Choudhary, Keyur Patel, Agim Beshiri, Gillian Murtagh, Jonathan Kim, Peter Wilson, Leslee Shaw, Viola Vaccarino, Stephen E Epstein, Laurence Sperling, Arshed A Quyyumi
BACKGROUND: The associations between high-sensitivity troponin I (hsTnI) levels and coronary artery disease (CAD) severity and progression remain unclear. We investigated whether there is an association between hsTnI and angiographic severity and progression of CAD and whether the predictive value of hsTnI level for incident cardiovascular outcomes is independent of CAD severity. METHODS AND RESULTS: In 3087 patients (aged 63±12 years, 64% men) undergoing cardiac catheterization without evidence of acute myocardial infarction, the severity of CAD was calculated by the number of major coronary arteries with ≥50% stenosis and the Gensini score...
February 21, 2018: Journal of the American Heart Association
https://www.readbyqxmd.com/read/29466558/in-hospital-st-segment-elevation-myocardial-infarction-improving-diagnosis-triage-and-treatment
#6
Glenn N Levine, Xuming Dai, Timothy D Henry, Marcella Calfon Press, Ali E Denktas, Ross F Garberich, Alice K Jacobs, Brian E Jaski, Prashant Kaul, Michael C Kontos, George A Stouffer, Sidney C Smith
Importance: In-hospital ST-segment elevation myocardial infarction (STEMI) is a unique clinical entity with epidemiology, incidence, and outcomes distinct from that of out-of-hospital STEMI and has only within the past 10 years begun to receive increased attention and research. Patients with in-hospital STEMI are older, have more comorbidities, and more frequently have coagulopathies and contraindications for anticoagulation and fibrinolytic therapy. A standardized clinical definition of in-hospital STEMI is lacking...
February 21, 2018: JAMA Cardiology
https://www.readbyqxmd.com/read/29465789/a-real-world-experience-with-augmentation-enterocystoplasty-high-patient-satisfaction-with-high-complication-rates
#7
Shu-Yu Wu, Hann-Chorng Kuo
AIMS: To investigate the real treatment outcomes after augmentation enterocystoplasty (AE) of patients with refractory neurogenic lower urinary tract dysfunction. METHODS: Retrospective follow-up in a single center. The videourodynamic data, renal function, incontinence grade, voiding pattern and management, clinical outcome, and complications were evaluated. RESULTS: Seventy-nine patients (62 men and 17 women) were included. The mean age at operation was 39...
February 21, 2018: Neurourology and Urodynamics
https://www.readbyqxmd.com/read/29465715/application-of-strict-criteria-in-adrenal-venous-sampling-increases-the-proportion-of-missed-patients-with-unilateral-disease-who-benefit-from-surgery-for-primary-aldosteronism
#8
Gregory Kline, Alexander Leung, Benny So, Alex Chin, Adrian Harvey, Janice L Pasieka
OBJECTIVES: Adrenal vein sampling (AVS) is intended to confirm unilateral forms of primary aldosteronism, which are amenable to surgical cure. Excessively strict AVS criteria to define lateralization may result in many patients incorrectly categorized as bilateral primary aldosteronism and opportunity for surgical cure missed. METHODS: Retrospective review of an AVS-primary aldosteronism database in which surgical cases are verified by standardized outcomes. Having used 'less strict' AVS criteria for lateralization, we examined the distribution of AVS lateralization indices in our confirmed unilateral primary aldosteronism cases both with and without cosyntropin stimulation...
February 20, 2018: Journal of Hypertension
https://www.readbyqxmd.com/read/29465630/safety-and-functionality-of-a-guidewire-fixator-clinical-investigation-of-a-new-endovascular-tool
#9
Krister Liungman, Kevin Mani, Anders Wanhainen, Linus Bosaeus, Mario Lachat
OBJECTIVE: A new endovascular tool, the Liungman Guidewire Fixator, has been developed to simplify endovascular treatment in complex aortic aneurysms. The device has been extensively tested in bench models and animal trials. To verify the safety and functionality demonstrated in the porcine model, the device was tested in ten patients undergoing endovascular aortic repair (EVAR) or fenestrated endovascular aortic repair (f-EVAR) treatment for abdominal aortic aneurysm. METHODS: The Liungman Guidewire Fixator consists of a braided stent-like, cylindrical structure with conical ends and a central channel for a 0...
February 21, 2018: Innovations: Technology and Techniques in Cardiothoracic and Vascular Surgery
https://www.readbyqxmd.com/read/29464459/a-diaper-pad-for-diaper-based-urine-collection-and-colorimetric-screening-of-urinary-biomarkers
#10
Haakon Karlsen, Tao Dong, Zhenhe Suo
The high prevalence of urinary tract infection in aging adults is a challenging aspect of geriatric care. Incontinence and cognitive/functional impairment make collection of urine samples difficult and often require either catheterization for sample collection, which is a risk factor for infections, or more lenient criteria for initiating antibiotic treatment. We report the development of a diaper inlay with absorbent materials, superabsorbent polymer-based valve and chemical reaction pads for rapid screening of urinary tract infection of incontinent diaper-wearing elderly receivers of home care services...
February 20, 2018: Annals of Biomedical Engineering
https://www.readbyqxmd.com/read/29461893/andr%C3%A3-cournand-bellevue-s-cardiopulmonary-laboratory-and-research-on-heart-failure
#11
Eugene Braunwald
In 1954-1955, the author served as a research fellow in the cardiopulmonary laboratory led by André Cournand at Bellevue Hospital in New York. Cournand was a pulmonary physiologist and a professor of medicine at Columbia University. In his quest to obtain mixed venous blood to calculate pulmonary blood flow, he catheterized the right atrium, right ventricle, and pulmonary artery in patients and also measured the pressures in these chambers. Cournand and his collaborators soon appreciated the enormous potential of cardiac catheterization in deepening the understanding of cardiovascular pathophysiology...
February 2018: Annals of the American Thoracic Society
https://www.readbyqxmd.com/read/29461888/some-unanticipated-consequences-of-early-cardiac-catheterization-insights-into-pulmonary-pathophysiology
#12
John B West
One of the most interesting unanticipated findings by André Cournand and Dickinson Richards in their groundbreaking studies of cardiac catheterization was the very low pressure in the normal pulmonary circulation. At the time, in the 1940s, the significance of this was not appreciated. For example, in their speeches at the Nobel Prize ceremony, neither of these laureates referred to the low pressure, although they did discuss other features of the pulmonary circulation. It was up to the cardiologist, William Dock, to point out that these low pressures implied a very uneven distribution of blood flow in the lung, and in particular that in the normal upright lung, the blood flow to the apex would be extremely small...
February 2018: Annals of the American Thoracic Society
https://www.readbyqxmd.com/read/29460320/assessment-of-quality-performance-measures-in-patients-with-acute-coronary-syndromes-data-from-the-portuguese-registry-of-acute-coronary-syndromes-proacs-a-nationwide-registry
#13
Ana Teresa Timóteo, Jorge Mimoso
RATIONAL, AIMS, AND OBJECTIVES: Registries are a powerful tool to assess specific performance measurements and quality of care in acute coronary syndromes (ACSs). In Portugal, ProACS is a nationwide registry of ACS that has been active for the past 15 years, and our objective was to assess specific quality indicators for the treatment of ACS. METHODS: Descriptive analysis of data from ProACS registry in specific quality indicators previously defined by international scientific societies...
February 19, 2018: Journal of Evaluation in Clinical Practice
https://www.readbyqxmd.com/read/29459556/concurrent-variant-type-3-autoimmune-polyglandular-syndrome-and-pulmonary-arterial-hypertension-in-a-japanese-woman
#14
Toshie Iijima, Takafumi Niitani, Seiichi Tanaka, Kazunori Yanagi, Teruo Jojima, Kunihiro Suzuki, Isao Usui, Yoshimasa Aso
We describe a very rare case of concurrent variant type 3 autoimmune polyglandular syndrome (APS) and pulmonary arterial hypertension (PAH). A previously healthy 65-year-old Japanese woman was referred to our university hospital with a 2-month history of general fatigue and hyperglycemia. Laboratory tests revealed severe hyperglycemia (plasma glucose 543 mg/dL and HbA1c 10.7%) with ketonuria (3+). Glutamic acid decarboxylase (GAD) and IA-2 antibodies were positive, and the serum C peptide level was markedly decreased to 0...
February 16, 2018: Endocrine Journal
https://www.readbyqxmd.com/read/29459188/acupuncture-for-the-treatment-of-post-partum-urinary-retention
#15
Roy Lauterbach, Cara Ferrer Sokolovski, Jenia Rozenberg, Amir Weissman
STUDY OBJECTIVES: The aims of the present study were to evaluate acupuncture as an alternative treatment to an indwelling catheter for women with postpartum urinary retention, and to evaluate the accuracy of sonographic estimation of bladder volume by portable bedside equipment in women postpartum. STUDY BACKGROUND: Post-partum urinary retention is a common obstetric complication. The accepted method for diagnosing post void residual bladder volume is by ultrasound or catheterization...
January 31, 2018: European Journal of Obstetrics, Gynecology, and Reproductive Biology
https://www.readbyqxmd.com/read/29458265/clean-intermittent-catheterization-rates-after-initial-and-subsequent-treatments-with-onabotulinumtoxina-for-non-neurogenic-overactive-bladder-in-real-world-clinical-settings
#16
Michael Kennelly, Lonny Green, Nancy Alvandi, Salim Wehbe, John Joseph Smith, Scott MacDiarmid, Jeffrey Mangel, Marc Schwartz, Tamer Aboushwareb, Brian Murray
OBJECTIVE: Previous randomized controlled trials have reported a 6.1-6.9% incidence of clean intermittent catheterization (CIC) following treatment with onabotulinumtoxinA in non-neurogenic overactive bladder (OAB) patients who were inadequately managed by ≥1 anticholinergic. A multi-center retrospective chart review assessed the real-world rate of voiding dysfunction requiring catheterization. METHODS: Patients received onabotulinumtoxinA 100U (approved dose) administered by experienced injectors between January 2013 and June 2015...
February 19, 2018: Current Medical Research and Opinion
https://www.readbyqxmd.com/read/29457261/angiography-vs-transesophageal-echocardiography-guided-patent-foramen-ovale-closure-a-propensity-score-matched-analysis-of-a-two-center-registry
#17
Paolo Scacciatella, Ilaria Meynet, Mauro Giorgi, Lorenza M Biava, Ivana Matranga, Luigi Biasco, Pierluigi Omedè, Fulvio Orzan, Fiorenzo Gaita
OBJECTIVES: The purpose of this study is to compare the long-term outcomes of patent foramen ovale (PFO) closure using angiography or transesophageal echocardiography as procedural guidance. BACKGROUND: The interventional treatment is emerging as a safe and efficient option for patients with high likelihood of PFO-related cryptogenic stroke and high risk of recurrence. The "gold-standard" guidance technique remains an issue. METHODS: Two cohorts of patients undergoing PFO closure for cryptogenic stroke in two catheterization laboratories of the same institution, using similar inclusion criteria but different guidance, were compared with propensity score matching...
February 19, 2018: Echocardiography
https://www.readbyqxmd.com/read/29457116/a-spinal-cord-infarction-that-occurred-after-laparoscopic-gastrectomy-performed-under-general-anesthesia-and-epidural-analgesia
#18
Kei Houri, Shinichi Hamasaki, Takatoshi Tsujimoto, Tomohisa Uchida, Tatsushige Iwamoto, Toru Shirai, Shinichi Nakao
Background: Spinal cord infarction (SCI) after epidural anesthesia is quite rare. Although most cases of perioperative SCI are associated with aortic, cardiac, or spinal surgery, and/or abnormal preoperative conditions, such as spinal stenosis or hypercoagulopathy, intraoperative events, such as severe hypotension or epidural puncture and catheterization, can be contributory factors. Case presentation: A 52-year-old male was underwent laparoscopic gastrectomy. Before induction of general anesthesia, an epidural catheter was placed without any problems...
2018: JA Clin Rep
https://www.readbyqxmd.com/read/29456363/inadvertent-central-arterial-catheterization-an-unusual-cause-of-ischemic-stroke
#19
Nakul Katyal, Amanda Korzep, Christopher Newey
Central venous catheter (CVC) insertion is extensively utilized in Intensive Care Units for evaluation of hemodynamic status, administration of intravenous drugs, and for providing nutritional support in critically ill patients. Unfortunately, CVC use is associated with complications including lung injury, bleeding, infection, and thrombosis. We present a patient with an acute ischemic stroke from an inadvertently placed CVC into the right common carotid artery. A 57-year-old male presented to our institution for left hemiplegia and seizures 2 days after a CVC was placed...
January 2018: Journal of Neurosciences in Rural Practice
https://www.readbyqxmd.com/read/29456120/bladder-debris-on-ultrasound-as-a-predictor-for-positive-urine-culture-in-a-pediatric-population
#20
Scott M Stevenson, Glen A Lau, William C Andolsek, Angela P Presson, Patrick C Cartwright
INTRODUCTION: Debris within the bladder is commonly seen on ultrasound. The etiology of bladder debris is varied and the likelihood that urinary debris represents positive urine culture is under investigation. We hypothesize that bladder debris will increase the likelihood that a urine culture is positive compared to those without bladder debris. METHODS: We performed a retrospective review on children aged 0-17 years who had a voiding cystourethrogram with a catheterized urinalysis or urine culture, and who also had a renal and bladder ultrasound up to 1 week prior, the day of, or up to 2 days after their urine studies...
February 3, 2018: Journal of Pediatric Urology
keyword
keyword
7446
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"