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https://www.readbyqxmd.com/read/28528237/skin-deformation-during-shoulder-movements-and-upper-extremity-activities
#1
Weiqing Ge, Alison Sfara, Brittany Hians
BACKGROUND: The necessity of sternal precautions for patients following cardiac surgery with median sternotomy has been questioned by clinicians, researchers, and even patients. The primary purpose was to determine if sternal skin deformation during shoulder movements and upper extremity activities is compressive or distractive and if there are any significant differences between the skin deformation at different positions during shoulder movements and upper extremity activities. The secondary purpose was to determine if sternal skin deformation is correlated with scapular stabilizer muscle strength...
May 12, 2017: Clinical Biomechanics
https://www.readbyqxmd.com/read/28524032/-preoperative-risk-factors-analysis-of-pulmonary-hypertension-crisis-during-perioperative-period-for-caesarean-section-of-woman-with-severe-pulmonary-hypertension
#2
Chunlei Zhang, Yaguang Liu, Enming Qing, Jun Ma
OBJECTIVE: To analyze preoperative risk factors of perioperative pulmonary hypertension crisis (PHC) for pregnant woman with severe pulmonary artery hypertension (PAH), and approach its clinical value. METHODS: A retrospective analysis was conducted. The clinical data from 152 pregnant women with severe PAH underwent cesarean delivery admitted to Beijing Anzhen Hospital from January 1st 2008 to December 31st 2016 was collected. The patients were divided into two groups according to with perioperative PHC or not...
May 2017: Zhonghua Wei Zhong Bing Ji Jiu Yi Xue
https://www.readbyqxmd.com/read/28523031/myocardial-protection-with-glucose-insulin-potassium-infusion-during-adult-cardiac-surgery
#3
Suhail Ahmad, Rana Altaf Ahmad, Bilal Ahsan Qureshi, Mirza Ahmad Raza Baig
BACKGROUND & OBJECTIVE: Recent meta-analysis reports have called for more randomized trials to evaluate the effectiveness of GIK solution in patients of cardiac surgery. So this study was conducted to evaluate the effectiveness of Glucose-insulin-potassium (GIK) solutions in non-diabetic patients undergoing coronary artery bypass grafting. METHODS: A total number of one hundred and sixty (160) patients were randomized into two equal groups; GIK Group and non-GIK group...
March 2017: Pakistan Journal of Medical Sciences Quarterly
https://www.readbyqxmd.com/read/28516472/nasal-decontamination-for-the-prevention-of-surgical-site-infection-in-staphylococcus-aureus-carriers
#4
REVIEW
Zhenmi Liu, Gill Norman, Zipporah Iheozor-Ejiofor, Jason Kf Wong, Emma J Crosbie, Peter Wilson
BACKGROUND: Surgical site infection rates in the month following surgery vary from 1% to 5%. Due to the large number of surgical procedures conducted annually, the costs of these surgical site infections (SSIs) can be considerable in financial and social terms. Nasal decontamination using antibiotics or antiseptics is performed to reduce the risk of SSIs by preventing organisms from the nasal cavity being transferred to the skin where a surgical incision will be made. Staphylococcus aureus (S aureus) colonises the nasal cavity and skin of carriers and can cause infection in open or unhealed surgical wounds...
May 18, 2017: Cochrane Database of Systematic Reviews
https://www.readbyqxmd.com/read/28515851/blood-conservation-pediatric-cardiac-surgery-in-all-ages-and-complexity-levels
#5
Mohsen Karimi, Jill M Sullivan, Carrie Linthicum, Anil Mathew
AIM: To demonstrate the feasibility of blood conservation methods and practice across all ages and risk categories in congenital cardiac surgery. METHODS: We retrospectively analyzed a collected database of 356 patients who underwent cardiac surgery using cardiopulmonary bypass (CPB) from 2010-2015. The patients were grouped into blood conservation (n = 138) and non-conservation (n = 218) groups and sub-grouped based on their ages and procedural complexity scores...
April 26, 2017: World Journal of Cardiology
https://www.readbyqxmd.com/read/28515746/veno-arterial-extracorporeal-membrane-oxygenation-as-cardiogenic-shock-therapy-support-in-adult-patients-after-heart-surgery
#6
Robert Musiał, Krystyna Ochońska, Andrzej Proc, Jarosław Stoliński, Dariusz Plicner, Bogusław Kapelak, Rafał Drwiła
INTRODUCTION: The authors present their personal experience in qualifying and treating adult patients using veno-arterial (VA) extracorporeal membrane oxygenation (ECMO) in postcardiotomy cardiogenic shock. AIM: The aim of this study was to analyze the results of VA ECMO in patients with postcardiotomy cardiogenic shock. An analysis of the risk factors of postoperative mortality was also performed. MATERIAL AND METHODS: We analyzed the perioperative results of survivors and non-survivors of treatment using VA ECMO...
March 2017: Kardiochirurgia i Torakochirurgia Polska, Polish Journal of Cardio-Thoracic Surgery
https://www.readbyqxmd.com/read/28511778/elevated-cranial-ultrasound-resistive-indices-are-associated-with-improved-neurodevelopmental-outcomes-one-year-after-pediatric-cardiac-surgery-a-single-center-pilot-study
#7
Christopher L Jenks, Ana Hernandez, Peter L Stavinoha, Michael C Morris, Fenghua Tian, Hanli Liu, Parvesh Garg, Joseph M Forbess, Joshua Koch
OBJECTIVE: To determine if a non-invasive, repeatable test can be used to predict neurodevelopmental outcomes in patients with congenital heart disease. METHODS: This was a prospective study of pediatric patients less than two months of age undergoing congenital heart surgery at the Children's Health Children's Medical Center at Dallas. Multichannel near-infrared spectroscopy (NIRS) was utilized during the surgery, and ultrasound (US) resistive indices (RI) of the major cranial vessels were obtained prior to surgery, immediately post-operatively, and prior to discharge...
May 13, 2017: Heart & Lung: the Journal of Critical Care
https://www.readbyqxmd.com/read/28511069/ischaemic-preconditioning-current-knowledge-and-potential-future-applications-after-30-years-of-experience
#8
REVIEW
Karolina Stokfisz, Anna Ledakowicz-Polak, Maciej Zagorski, Marzenna Zielinska
Ischaemic preconditioning (IPC) phenomenon has been known for thirty years. During that time several studies showed that IPC provided by brief ischaemic and reperfusion episodes prior to longer ischaemia can bestow a protective effect to both preconditioned and also remote organs. IPC affecting remote organs is called remote ischaemic preconditioning. Initially, most IPC studies were focused on enhancing myocardial resistance to subsequent ischaemia and reperfusion injury. However, preconditioning was found to be a universal phenomenon and was observed in various organs and tissues including the heart, liver, brain, retina, kidney, skeletal muscles and intestine...
May 13, 2017: Advances in Medical Sciences
https://www.readbyqxmd.com/read/28510738/pharmacokinetic-pharmacodynamic-model-for-unfractionated-heparin-dosing-during-cardiopulmonary-bypass
#9
X Delavenne, E Ollier, S Chollet, F Sandri, J Lanoiselée, S Hodin, A Montmartin, J-F Fuzellier, P Mismetti, L Gergelé
Background: High-dose heparin is used during cardiopulmonary bypass (CPB) to prevent thrombosis in the circuits used for extracorporeal circulation. The aim of this study was, initially, to develop a population pharmacokinetic/pharmacodynamic (PK/PD) model to assess the variability of PK/PD parameters and their correlation with the results of the routine haemostatic test activated clotting time (ACT) and thereafter to develop a Bayesian estimator enabling an individualized dosing strategy...
May 1, 2017: British Journal of Anaesthesia
https://www.readbyqxmd.com/read/28509399/association-of-renin-angiotensin-antagonists-with-adverse-perioperative-events-in-patients-undergoing-elective-orthopaedic-surgery-a-case-control-study
#10
Amith Zainudheen, Ian A Scott, Xenia Caney
BACKGROUND: Renin angiotensin antagonists (RAAs) may block protective vasopressor responses during surgery. Evidence linking RAAs with intraoperative hypotension and perioperative adverse events is conflicting. METHODS: Retrospective case-control study of 258 consecutive patients who underwent elective total knee or hip replacement between January 1(st) 2013 and August 31(st) 2016, and who were chronically prescribed a single blood pressure lowering agent up to the time of surgery...
May 16, 2017: Internal Medicine Journal
https://www.readbyqxmd.com/read/28506731/risk-of-heart-failure-in-obese-patients-with-and-without-bariatric-surgery-in-sweden-a-registry-based-study
#11
Christina E Persson, Lena Björck, Jesper Lagergren, Georgios Lappas, Kok Wai Giang, Annika Rosengren
BACKGROUND: Obesity is a known risk factor for heart failure. The prevalence of both conditions has increased in Sweden the last decades. Obesity surgery has been shown to improve cardiac function. We therefore investigated whether the risk of heart failure was lower in obese patients after bariatric surgery compared with obese patients without surgical intervention. METHODS AND RESULTS: From the Swedish National Patient Registry we created a cohort including 47,859 patients aged 18-74 years with a primary diagnosis of obesity from 2000 to 2011...
May 12, 2017: Journal of Cardiac Failure
https://www.readbyqxmd.com/read/28505628/markers-of-intestinal-damage-and-their-relation-to-cytokine-levels-in-cardiac-surgery-patients
#12
Quirine L M Habes, Vera Linssen, Suzan Nooijen, Dorien Kiers, Jelle Gerretsen, Peter Pickkers, Gert Jan Scheffer, Matthijs Kox
OBJECTIVES: In patients undergoing cardiac surgery, both extracorporeal circulation (ECC) and intraoperative mesenterial hypoperfusion may account for increased cytokine levels and lead to postoperative gastrointestinal (GI) symptoms. METHODS: We investigated levels of the intestinal damage markers intestinal fatty acid binding protein (I-FABP in plasma [n = 72] and urine [n = 37]), citrulline (in plasma [n = 35]), and claudin-3 (in urine [n = 37]) in patients undergoing aortic or mitral valve surgery with or without coronary artery bypass grafting...
June 2017: Shock
https://www.readbyqxmd.com/read/28503127/the-role-of-platelet-function-analyzer-testing-in-cardiac-surgery-transfusion-management
#13
Dejana Bogdanic, Nenad Karanovic, Jela Mratinovic-Mikulandra, Branka Paukovic-Sekulic, Dijana Brnic, Ivanka Marinovic, Diana Nonkovic, Nikolina Bogdanic
BACKGROUND: Identifying high-risk patients for transfusion after cardiac operations would alter postoperative management. The aim of this study was to investigate closure time (CT) measured by platelet function analyzer (PFA) for prediction of bleeding and transfusions. METHODS: 66 patients were scheduled for coronary artery bypass graft (CABG) surgery and 30 patients for valve repair and replacement (non-CABG). Measurements of PFA-100® CT for collagen and adenosine diphosphate (cADP) and collagen and epinephrine (cEPI) were performed 15 min after protamine administration...
April 2017: Transfusion Medicine and Hemotherapy
https://www.readbyqxmd.com/read/28500413/impaired-pulmonary-function-is-an-additional-potential-mechanism-for-the-reduction-of-functional-capacity-in-clinically-stable-fontan-patients
#14
Aída L R Turquetto, Luiz F Canêo, Daniela R Agostinho, Patrícia A Oliveira, Maria Isabel C S Lopes, Patrícia F Trevizan, Frederico L A Fernandes, Maria A Binotto, Gabriela Liberato, Glaucia M P Tavares, Rodolfo A Neirotti, Marcelo B Jatene
Central factors negatively affect the functional capacity of Fontan patients (FP), but "non-cardiac" factors, such as pulmonary function, may contribute to their exercise intolerance. We studied the pulmonary function in asymptomatic FP and its correlations with their functional capacity. Pulmonary function and cardiopulmonary exercise tests were performed in a prospective study of 27 FP and 27 healthy controls (HC). Cardiovascular magnetic resonance was used to evaluate the Fontan circulation. The mean age at tests, the mean age at surgery, and the median follow-up time of FP were 20(±6), 8(±3), and 11(8-17) years, respectively...
May 12, 2017: Pediatric Cardiology
https://www.readbyqxmd.com/read/28499667/insight-into-the-incidence-of-acute-aortic-dissection-in-the-german-region-of-berlin-and-brandenburg
#15
S D Kurz, V Falk, J Kempfert, M Gieb, T M Ruschinski, M Kukucka, M Tsokos, H Grubitzsch, H Herbst, J Semmler, C Buschmann
BACKGROUND: Stanford acute type A aortic dissection (ATAAD) is a potentially lethal condition. Epidemiology studies show a statistical incidence in Europe of approximately 2-16 cases/100,000 inhabitants/year. In Germany, the estimated incidence (here subsumed under "thoracic aortic dissection" with 4.63 cases/100,000 inhabitants/year) is mainly extracted from medical death certificates by the German Federal Statistical Office. The prehospital incidence of ATAAD deaths is largely unknown...
May 6, 2017: International Journal of Cardiology
https://www.readbyqxmd.com/read/28498176/effectiveness-of-haloperidol-prophylaxis-in-critically-ill-patients-with-a-high-risk-of-delirium-a-systematic-review
#16
Eduardo Santos, Daniela Cardoso, Hugo Neves, Madalena Cunha, Manuel Rodrigues, João Apóstolo
BACKGROUND: Delirium is associated with increased intensive care unit and hospital length of stay, prolonged duration of mechanical ventilation, unplanned removal of tubes and catheters, and increased morbidity and mortality. Prophylactic treatment with low-dose haloperidol may have beneficial effects for critically ill patients with a high risk of delirium. OBJECTIVES: To identify the effectiveness of haloperidol prophylaxis in critically ill patients with a high risk for delirium...
May 2017: JBI Database of Systematic Reviews and Implementation Reports
https://www.readbyqxmd.com/read/28496931/safety-of-the-direct-oral-anticoagulant-edoxaban-for-atrial-fibrillation-after-cardiac-surgery-pilot-study
#17
Akira Sezai, Shunji Osaka, Hiroko Yaoita, Munehito Arimoto, Hiroaki Hata, Motomi Shiono
Direct oral anticoagulants have recently been recommended for non-valvular atrial fibrillation, but have rarely been studied in the field of cardiac surgery. We prospectively investigated the safety of edoxaban, a novel oral anticoagulant, for use in cardiac surgery patients with postoperative atrial fibrillation (POAF), which is the most common complication of cardiac surgery and can lead to stroke. The subjects were adult cardiac surgery patients with POAF who received oral edoxaban for 2 months in an open-label pilot study...
October 2016: Journal of Atrial Fibrillation
https://www.readbyqxmd.com/read/28494887/preoperative-risk-stratification-of-critically-ill-patients
#18
Curtis C Copeland, Andrew Young, Tristan Grogan, Eilon Gabel, Anahat Dhillon, Vadim Gudzenko
STUDY OBJECTIVE: Risk assessment historically emphasized cardiac morbidity and mortality in elective, outpatient, non-cardiac surgery. However, critically ill patients increasingly present for therapeutic interventions. Our study investigated the relationship of American Society of Anesthesiologists (ASA) class, revised cardiac risk index (RCRI), and sequential organ failure assessment (SOFA) score with survival to discharge in critically ill patients with respiratory failure. DESIGN: Retrospective cohort analysis over a 21-month period...
June 2017: Journal of Clinical Anesthesia
https://www.readbyqxmd.com/read/28492794/exploring-vascular-function-biomarkers-implications-for-rehabilitation
#19
Shane A Phillips, Daniela Kuguimoto Andaku, Renata Gonçalves Mendes, Flávia Rossi Caruso, Ramona Cabiddu, Rodrigo Boemo Jaenisch, Ross Arena, Audrey Borghi-Silva
The endothelium plays an important role in maintaining vascular homeostasis and regulating blood vessel function. Endothelial function is considered an independent predictor for risk of future cardiovascular events in cardiovascular and non-cardiovascular patients, as well as a predictor for postoperative complications in cardiovascular surgery patients. Brachial artery flow-mediated dilation by high-resolution ultrasound is widely used to evaluate endothelium-dependent vasodilation, which is mainly mediated by nitric oxide release...
March 2017: Brazilian Journal of Cardiovascular Surgery
https://www.readbyqxmd.com/read/28492789/single-dose-lignocaine-based-blood-cardioplegia-in-single-valve-replacement-patients
#20
Jaydip Ramani, Amber Malhotra, Vivek Wadhwa, Pranav Sharma, Pankaj Garg, Malkesh Tarsaria, Himani Pandya
OBJECTIVE: Myocardial protection is the most important in cardiac surgery. We compared our modified single-dose long-acting lignocaine-based blood cardioplegia with short-acting St Thomas 1 blood cardioplegia in patients undergoing single valve replacement. METHODS: A total of 110 patients who underwent single (aortic or mitral) valve replacement surgery were enrolled. Patients were divided in two groups based on the cardioplegia solution used. In group 1 (56 patients), long-acting lignocaine based-blood cardioplegia solution was administered as a single dose while in group 2 (54 patients), standard St Thomas IB (short-acting blood-based cardioplegia solution) was administered and repeated every 20 minutes...
March 2017: Brazilian Journal of Cardiovascular Surgery
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