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cardiopulmonary bypass before anesthesia

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https://www.readbyqxmd.com/read/29132699/is-endocan-a-diagnostic-marker-for-pneumonia-after-cardiac-surgery-the-endolung-study
#1
Andréa Perrotti, Camille Chenevier-Gobeaux, Fiona Ecarnot, Karine Bardonnet, Benoit Barrucand, Guillaume Flicoteaux, Philippe Lassalle, Sidney Chocron
BACKGROUND: Postoperative pneumonia is frequent after cardiac surgery and is associated with increased morbidity and mortality. We tested the hypothesis that endocan is an early biomarker for the detection of pneumonia after cardiac surgery. METHODS: Between January and May 2016, 155 patients scheduled to undergo elective cardiac surgery with cardiopulmonary bypass were prospectively included in the study. Serum level of endocan was measured at five timepoints (preoperative, and at 6, 24, 48, and 72 hours after the end of surgery)...
November 11, 2017: Annals of Thoracic Surgery
https://www.readbyqxmd.com/read/29066147/heart-type-fatty-acid-binding-protein-and-high-dose-methylprednisolone-in-pediatric-cardiac-surgery
#2
Eero Pesonen, Juho Keski-Nisula, Arie Passov, Raisa Vähätalo, Juha Puntila, Sture Andersson, Pertti K Suominen
OBJECTIVES: Corticosteroids possess cardioprotection in experimental cardiac ischemia/reperfusion. The authors hypothesized that if cardioprotection of corticosteroids occured during pediatric cardiac surgery, then methylprednisolone used in cardiopulmonary bypass prime would reduce postoperative concentrations of heart-type fatty-acid-binding protein, a cardiac biomarker. DESIGN: A double-blind, placebo-controlled, randomized clinical trial. SETTING: Operating room and pediatric intensive care unit of a university hospital...
May 4, 2017: Journal of Cardiothoracic and Vascular Anesthesia
https://www.readbyqxmd.com/read/29050500/prophylactic-fibrinogen-decreases-postoperative-bleeding-but-not-acute-kidney-injury-in-patients-undergoing-heart-transplantation
#3
Alireza Jahangirifard, Z H Ahmadi, Farah Naghashzadeh, Babak Sharif-Kashani, Farin Rashid-Farokhi, Ali Afshar, Reyhaneh Yamini-Sharif, Yousef Rezaei
The present study is the premier clinical attempt to scrutinize the practicability of prophylactic fibrinogen infusion in patients undergoing heart transplantation (HT). A total of 67 consecutive patients who had undergone HT between January 2012 and December 2014 were assessed. After exclusion of some patients, 23 patients were given preoperative 2 g fibrinogen concentrate over a period of 15 minutes after the termination of cardiopulmonary bypass pump and complete reversal of heparin, and 30 patients were not given...
January 1, 2017: Clinical and Applied Thrombosis/hemostasis
https://www.readbyqxmd.com/read/28975079/comparing-the-effects-of-isoflurane-sufentanil-anesthesia-and-propofol-sufentanil-anesthesia-on-serum-cortisol-levels-in-open-heart-surgery-with-cardiopulmonary-bypass
#4
Abbas Sedighinejad, Vali Imantalab, Ali Mirmansouri, Bahram Naderi Nabi, Masoud Tarbiat, Ali Mohammad Sadeghi, Nassir Nassiri Sheikhani, Mohammad Haghighi, Zahra Sayahe Varag
BACKGROUND: Major surgeries such as open-heart surgery with cardiopulmonary bypass are associated with a complexity of stress response leading to post-operative complications. Studies have confirmed that anesthesia can mitigate the surgically induced stress response. OBJECTIVES: The aim of this study was to compare the effects of propofol and isoflurane, both supplemented with Sufentanil, on the stress response in coronary artery bypass graft surgery with cardiopulmonary bypass, using cortisol as a biochemical marker...
December 2016: Anesthesiology and Pain Medicine
https://www.readbyqxmd.com/read/28974833/comparing-hemodynamic-responses-to-diazepam-propofol-and-etomidate-during-anesthesia-induction-in-patients-with-left-ventricular-dysfunction-undergoing-coronary-artery-bypass-graft-surgery-a-double-blind-randomized-clinical-trial
#5
Aria Soleimani, Neda Heidari, Mohammad Reza Habibi, Farshad Hasanzadeh Kiabi, Mohammad Khademloo, Amir Emami Zeydi, Fatemeh Bozorg Sohrabi
BACKGROUND: Anesthesia induction is often accompanied by a period of hemodynamic instability, which could be deleterious in patients with coronary artery disease (CAD) and left ventricular dysfunction undergoing coronary artery bypass graft (CABG) surgery. The aim of this study was to compare the hemodynamic responses to propofol, etomidate, and diazepam following anesthesia induction, laryngoscopy and intubation in CABG surgery patients with low ejection fraction (EF). METHODS: A double-blind randomized, clinical study was performed on 150 patients with CAD and left ventricular dysfunction (EF≤35%) scheduled for elective CABG surgery with Cardiopulmonary bypass (CPB)...
June 2017: Medical Archives
https://www.readbyqxmd.com/read/28893433/effects-of-remote-ischemic-preconditioning-in-patients-with-concentric-myocardial-hypertrophy-a-randomized-controlled-trial-with-molecular-insights
#6
Young Song, Jong Wook Song, Sak Lee, Ji-Hae Jun, Young-Lan Kwak, Jae-Kwang Shim
BACKGROUND: Efficacy of remote ischemic preconditioning (RIPC) for cardioprotection in cardiac surgery is controversial. We aimed to evaluate the clinical and molecular effects of RIPC on the concentrically hypertrophied myocardium. METHODS: Seventy-two aortic stenosis patients receiving aortic valve replacement (AVR) under sevoflurane anesthesia were randomly allocated to RIPC (3cycles of 5-min inflation [300mmHg] and deflation on the left arm) or control (deflated cuff placement) group...
December 15, 2017: International Journal of Cardiology
https://www.readbyqxmd.com/read/28878572/dabigatran-reversal-with-idarucizumab-in-a-patient-undergoing-heart-transplantation-first-european-report
#7
António Tralhão, Carlos Aguiar, Jorge Ferreira, Maria José Rebocho, Emília Santos, Dinis Martins, José Pedro Neves
BACKGROUND: Dabigatran is a direct thrombin inhibitor with a favorable effectiveness and safety profile when compared to vitamin K antagonists, both in randomized trials and real world registries of atrial fibrillation patients. Yet, physicians' fear of high bleeding risk scenarios in daily clinical practice still precludes a more widespread use of oral anticoagulation. We hereby report a successful case of dabigatran reversal with the novel monoclonal antibody fragment idarucizumab in a patient undergoing heart transplantation...
2017: Thrombosis Journal
https://www.readbyqxmd.com/read/28746233/preoperative-thromboelastometry-for-the-prediction-of-increased-chest-tube-output-in-cardiac-surgery-a-retrospective-study
#8
Waldemar Gozdzik, Barbara Adamik, Grzegorz Wysoczanski, Anna Gozdzik, Maciej Rachwalik, Tomasz Skalec, Andrzej Kübler
Bleeding following cardiac surgery is a serious event with potentially life-threatening consequences. Preoperative recognition of coagulation abnormalities and detection of cardiopulmonary bypass (CPB) related coagulopathy could aid in the start of preventive treatment strategies that minimize perioperative blood loss. Most algorithms that analyze thromboelastometry coagulation tests in elective cardiac surgery do not include test results performed before surgery. We evaluated preoperative rotational thromboelastometry test results for their ability to predict blood loss during and after cardiac surgery...
July 2017: Medicine (Baltimore)
https://www.readbyqxmd.com/read/28700489/the-effect-of-intraoperative-dexmedetomidine-on-acute-kidney-injury-after-pediatric-congenital-heart-surgery-a-prospective-randomized-trial
#9
RANDOMIZED CONTROLLED TRIAL
Youn Yi Jo, Ji Young Kim, Ji Yeon Lee, Chang Hu Choi, Young Jin Chang, Hyun Jeong Kwak
BACKGROUND: Dexmedetomidine has been reported to have a renal protective effect after adult open heart surgery. The authors hypothesized that intraoperative infusion of dexmedetomidine would attenuate the decrease in renal function after pediatric open heart surgery. METHODS: Twenty-nine pediatric patients (1-6 years) scheduled for atrial or ventricular septal defect repair were randomly assigned to receive either continuous infusion of normal saline (control group, n = 14) or dexmedetomidine (a bolus dose of 0...
July 2017: Medicine (Baltimore)
https://www.readbyqxmd.com/read/28680344/adma-sdma-and-l-arginine-may-be-novel-targets-in-pharmacotherapy-for-complications-due-to-cardiopulmonary-bypass
#10
Aydın Kahraman, Emre Mutlu, Mustafa Aldağ
BACKGROUND: In this study, the effects of olmesartan therapy on asymmetric dimethylarginine (ADMA), symmetric dimethylarginine (SDMA), L-arginine and inducible nitric oxide synthase (iNOS) levels were investigated in patients undergoing cardiopulmonary bypass. METHODS: Patients were randomly allocated to two groups, control and olmesartan. Olmesartan was administered 30 mg once a day beginning from preoperative day 5 to postoperative day 28 and on operation day...
January 2017: Journal of Medical Biochemistry
https://www.readbyqxmd.com/read/28669955/-establishment-of-a-modified-rabbit-model-of-acute-lung-injury-induced-by-cardiopulmonary-bypass
#11
Quan Bao, Xiao-Yang Hong, Jing Tang, Gang Wang, Xi Chen, Zai-Sheng Qin
OBJECTIVE: To establish an modified rabbit model of the acute lung injury induced by cardiopulmonary bypass (CPB) with ascending aorta and right atrium catheterization and detect the changes in serum tumor necrosis factor-α (TNF-α) level after modeling. METHODS: Ten healthy adult male New Zealand rabbits were randomly selected to establish CPB models. The model establishment was deemed successful if the rabbits survived for over 4 h with stable heart beat after termination of CPB...
June 20, 2017: Nan Fang Yi Ke da Xue Xue Bao, Journal of Southern Medical University
https://www.readbyqxmd.com/read/28629872/sevoflurane-relieves-lung-function-deterioration-after-cardiopulmonary-bypass
#12
Adam L Balogh, Ferenc Peták, Gergely H Fodor, Roberta Sudy, Barna Babik
OBJECTIVE: To investigate sevoflurane's potential to alleviate the detrimental pulmonary changes after cardiopulmonary bypass (CPB). DESIGN: Prospective, randomized clinical investigation. SETTING: University hospital. PARTICIPANTS: One hundred ninety patients undergoing elective cardiac surgery. INTERVENTIONS: Ninety-nine patients under intravenous anesthesia were administered 1 minimal alveolar concentration of sevoflurane for 5 minutes after being weaned from CPB (group SEV); intravenous anesthesia was maintained in the other 91 patients (group CTRL)...
February 24, 2017: Journal of Cardiothoracic and Vascular Anesthesia
https://www.readbyqxmd.com/read/28625442/the-effect-of-dexmedetomidine-on-renal-function-in-patients-undergoing-cardiac-valve-replacement-under-cardiopulmonary-bypass-a-double-blind-randomized-controlled-trial
#13
Mingyu Zhai, Fang Kang, Mingming Han, Xiang Huang, Juan Li
STUDY OBJECTIVE: We attempted to explore the effect of Dex on renal function in patients with cardiac valve replacement under cardiopulmonary bypass (CPB). DESIGN: We designed a prospective, randomized, placebo-controlled, single-center, parallel-arm double-blind trial. SETTING: Operating room. PATIENTS: Seven-two eligible patients were randomly divided into Dex group and placebo group. INTERVENTIONS: Dexmedetomidine (Dex) (0...
August 2017: Journal of Clinical Anesthesia
https://www.readbyqxmd.com/read/28602219/tranexamic-acid-leads-to-paradoxical-coagulation-changes-during-cardiac-surgery-a-pilot-rotational-thromboelastometry-study
#14
Rajiv Sharma, Hayley L Letson, Samuel Smith, Geoffrey P Dobson
BACKGROUND: Tranexamic acid (TXA) is increasingly used during major surgery with the goal to reduce excessive bleeding, transfusion requirements, and reexploration. Our aim was to examine the effect of TXA on coagulation at different times during cardiac surgery using rotational thromboelastometry. MATERIALS AND METHODS: Nineteen adult males (EuroSCORE 4-5) were recruited consecutively for first-time cardiopulmonary bypass (CPB) surgery. Ten patients received TXA at anesthesia and nine received no TXA...
September 2017: Journal of Surgical Research
https://www.readbyqxmd.com/read/28537661/effect-of-urinary-trypsin-inhibitor-on-inflammatory-cytokines-and-organ-function-in-patients-with-cardiopulmonary-bypass
#15
H-Y Xu, X-S Rong, D-P Wang, S-Y Jiang, Z-D Zang, W Xia, F Zhang, J Yan
OBJECTIVE: This research is to study the effect of urinary trypsin inhibitor (UTI) on inflammatory cytokines and organ function in patients with cardiopulmonary bypass. PATIENTS AND METHODS: From February 2015 to February 2016, 40 patients that had undergone cardiopulmonary bypass surgery in our hospital were selected and randomly divided into the observation group and the control group with 20 patients in each group. Patients in the control group were intravenously injected with 5000 U/kg normal saline during the operation and 5000 U/kg•d-1 at 1-3 days postoperatively, while the patients in the observation group received intravenous injection of the same amount of UTI at pre-operation (T0), post-anesthesia (T1), after aortic opening (T2), after cardiopulmonary bypass 4h (T3), 8h (T4), 24h (T5), 48h (T6), and 72h (T7)...
May 2017: European Review for Medical and Pharmacological Sciences
https://www.readbyqxmd.com/read/28523031/myocardial-protection-with-glucose-insulin-potassium-infusion-during-adult-cardiac-surgery
#16
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/28506542/coronary-sinus-isoflurane-concentration-in-cardiac-surgery
#17
Ka Ting Ng, R Peter Alston, George Just, Chris McKenzie
OBJECTIVE: Volatile anesthetic agents such as isoflurane may be associated with fewer adverse myocardial events compared with total intravenous anesthesia in cardiac surgery. The authors aimed to determine whether reasonable isoflurane concentrations at tissue level were being achieved to protect the myocardium using this agent. The isoflurane concentration in myocardium has never been measured. The primary aim was to sample coronary sinus (CS) blood and measure its isoflurane concentration...
March 9, 2017: Journal of Cardiothoracic and Vascular Anesthesia
https://www.readbyqxmd.com/read/28431809/pilot-study-of-changes-in-presepsin-concentrations-compared-with-changes-in-procalcitonin-and-c-reactive-protein-concentrations-after-cardiovascular-surgery
#18
Junichi Saito, Eiji Hashiba, Akio Mikami, Tomoyuki Kudo, Hidetomo Niwa, Kazuyoshi Hirota
OBJECTIVE: The authors investigated the presepsin-concentration profile after cardiac surgery compared with those of procalcitonin (PCT) and C-reactive protein (CRP). DESIGN: A single-center, prospective, observational clinical study. SETTING: Hirosaki University Hospital. PARTICIPANTS: Patients who underwent cardiovascular surgery without preoperative infection and end-stage kidney disease requiring dialysis. The patients also were subdivided into 2 groups with respect to the use of cardiopulmonary bypass (CPB)...
August 2017: Journal of Cardiothoracic and Vascular Anesthesia
https://www.readbyqxmd.com/read/28427403/preoperative-carbohydrate-load-and-intraoperatively-infused-omega-3-polyunsaturated-fatty-acids-positively-impact-nosocomial-morbidity-after-coronary-artery-bypass-grafting-a-double-blind-controlled-randomized-trial
#19
Gibran Roder Feguri, Paulo Ruiz Lúcio de Lima, Danilo de Cerqueira Borges, Laura Ramos Toledo, Larissa Nadaf Batista, Thaís Carvalho E Silva, Neuber José Segri, José Eduardo de Aguilar-Nascimento
BACKGROUND: A strategy of limited preoperative fasting, with carbohydrate (CHO) loading and intraoperative infusion of omega-3 polyunsaturated fatty acids (ω-3 PUFA), has seldom been tried in cardiovascular surgery. Brief fasting, followed by CHO intake 2 h before anesthesia, may improve recovery from CABG procedures and lower perioperative vasoactive drug requirements. Infusion of ω-3 PUFA may reduce occurrences of postoperative atrial fibrillation (POAF) and shorten hospital stays...
April 20, 2017: Nutrition Journal
https://www.readbyqxmd.com/read/28365134/utility-of-sonoclot-in-prediction-of-postoperative-bleeding-in-pediatric-patients-undergoing-cardiac-surgery-for-congenital-cyanotic-heart-disease-a-prospective-observational-study
#20
Vishwakarma Rajkumar, Bhupesh Kumar, Vikas Dutta, Anand K Mishra, Goverdhan Dutt Puri
OBJECTIVES: To assess the utility of Sonoclot in prediction of postoperative bleeding in pediatric patients undergoing cardiac surgery with cardiopulmonary bypass for congenital cyanotic heart disease. DESIGN: Prospective, observational study. SETTING: Single university hospital. PARTICIPANTS: Eighty-seven pediatric patients undergoing cardiac surgery for congenital cyanotic heart disease. INTERVENTIONS: Laboratory coagulation parameters (prothrombin time, international normalization ratio, activated partial thromboplastin time, fibrinogen, D-dimer) as well as point-of-care Sonoclot glass bead activation time, clot rate, and platelet function (gbPF) were done before induction of anesthesia and following heparin reversal after termination of cardiopulmonary bypass (CPB) in all patients...
June 2017: Journal of Cardiothoracic and Vascular Anesthesia
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