Read by QxMD icon Read

postoperative AF

Kang An, Hang Yin, Ju Mei, Jiaquan Zhu, Min Tang
OBJECTIVES: We retrospectively analysed data from non-valvular atrial fibrillation (AF) patients who underwent minimally invasive surgical AF ablation at our centre. Our purpose was to explore the atrial endocardial expression of von Willebrand factor (vWF) and thrombomodulin (TM) and their association with rhythm results after the procedure. METHODS: From January 2014 to May 2015, 60 patients underwent minimally invasive surgical AF ablation at our centre. Left atrial appendage samples were obtained during the procedure and immunohistochemistry for endocardial markers including vWF and TM was performed and semi-quantitatively graded...
March 14, 2018: Interactive Cardiovascular and Thoracic Surgery
Eva A H Lanters, Christophe P Teuwen, Ameeta Yaksh, Charles Kik, Lisette J M E van der Does, Elisabeth M J P Mouws, Paul Knops, Nicole J van Groningen, Thijmen Hokken, Ad J J C Bogers, Natasja M S de Groot
BACKGROUND: Early postoperative atrial fibrillation (EPoAF) is associated with thromboembolic events, prolonged hospitalization, and development of late PoAF (LPoAF). It is, however, unknown if EPoAF can be predicted by intraoperative AF inducibility. The aims of this study are therefore to explore (1) the value of intraoperative inducibility of AF for development of both EPoAF and LPoAF and (2) the predictive value of de novo EPoAF for recurrence of LPoAF. METHODS AND RESULTS: Patients (N=496, 75% male) undergoing cardiothoracic surgery for coronary and/or valvular heart disease were included...
March 10, 2018: Journal of the American Heart Association
Hannu Kokki, Martin Maaroos, Sten Ellam, Jari Halonen, Ilkka Ojanperä, Merja Ranta, Veli-Pekka Ranta, Aleksandra Tolonen, Oscar Lindberg, Matias Viitala, Juha Hartikainen
PURPOSE: Cardiac surgery and conventional extracorporeal circulation (CECC) impair the bioavailability of drugs administered by mouth. It is not known whether miniaturized ECC (MECC) or off-pump surgery (OPCAB) affect the bioavailability in similar manner. We evaluated the metoprolol bioavailability in patients undergoing CABG surgery with CECC, MECC, or having OPCAB. METHODS: Thirty patients, ten in each group, aged 44-79 years, scheduled for CABG surgery were administered 50 mg metoprolol by mouth on the preoperative day at 8-10 a...
March 9, 2018: European Journal of Clinical Pharmacology
Shengqun Liu, Zhanwen Li, Zhe Liu, Zhenhua Hu, Gaifang Zheng
The aim of this study was to systematically evaluate the effect of blood transfusion (BT) on postoperative atrial fibrillation (AF) in adult patients who had undergone coronary artery bypass grafting (CABG) surgery.PubMed, Embase, and Cochrane Library databases from inception to January 2017 were searched. Cohort studies were searched that evaluated the association between BT and the risk of postoperative AF in adult patients who had undergone CABG surgery. Study quality was assessed by using the Newcastle-Ottawa scale (NOS)...
March 2018: Medicine (Baltimore)
Chitaru Kurihara, Andre Critsinelis, Masashi Kawabori, Tadahisa Sugiura, Andrew B Civitello, Jeffrey A Morgan
Although preoperative atrial fibrillation (AF) is common in patients undergoing continuous-flow left ventricular assist device (CF-LVAD) implantation, how AF affects outcomes remains unclear. We analyzed our single-center experience with CF-LVAD implantation to determine whether preoperative AF was associated with inferior outcomes. From November 2003 through March 2016, 526 patients with chronic heart failure underwent implantation with the HeartMate II (HMII; n = 403) or HeartWare VAD (HVAD; n = 123). We identified 229 patients (165 HMII, 65 HVAD) who had preoperative AF and compared them with non-preoperative AF patients regarding the incidence of postoperative stroke, as well as long-term survival...
February 24, 2018: ASAIO Journal: a Peer-reviewed Journal of the American Society for Artificial Internal Organs
Amrish Deshmukh, Ankit Bhatia, Emeka Anyanwu, Takeyoshi Ota, Valluvan Jeevanandam, Nir Uriel, Roderick Tung, Cevher Ozcan
This study sought to determine the incidence, predictors, and outcomes of postoperative atrial fibrillation (POAF) in patients undergoing implantation of left ventricular assist devices (LVADs). A retrospective analysis of all patients who underwent LVAD implantation from 2013 to 2014 was conducted. Postoperative AF, survival, and thrombotic complications were evaluated after surgery. A total of 47 patients (mean age, 56.4 ± 12.5 years; 33 male) were included and followed for a median of 331 days. Within 30 days of surgery, 13 (28%) patients developed POAF at mean 7...
February 24, 2018: ASAIO Journal: a Peer-reviewed Journal of the American Society for Artificial Internal Organs
Kang An, Jiaquan Zhu, Nan Ma, Min Tang, Ju Mei
BACKGROUND: Our previous study reported a modified endoscopic procedure for nonvalvular atrial fibrillation (AF) that requires only 3 ports in the left chest wall. HYPOTHESIS: Certain preoperative variables might be predictive risk factors for AF recurrence among patients who underwent this procedure. METHODS: From October 2010 to April 2014, 114 patients with either paroxysmal AF (PAF) or nonparoxysmal AF (non-PAF) underwent the procedure and completed postoperative cardiac-rhythm measurement via electrocardiography and Holter monitoring...
February 26, 2018: Clinical Cardiology
Samir V Patel, Harmeet Gill, Diwas Shahi, Ajai Rajabalan, Palak Patel, Rajesh Sonani, Parth Bhatt, Rafael David Rodriguez, Manuel Bautista, Abhishek Deshmukh, Juan Viles Gonzalez, Sanjay Patel
PURPOSE: Obstructive sleep apnea hypopnea syndrome (OSAHS) is highly prevalent in patients undergoing coronary artery bypass surgery (CABG). OSAHS is a risk factor for the development of atrial fibrillation (AF), but the risk of AF in patients who are high risk for OSAHS is unclear. METHODS: A retrospective study was conducted on consecutive patients undergoing CABG from 2013 to 2015 without AF pre-operatively. Patients were categorized as low risk for OSAHS, high risk for OSAHS, or diagnosed OSAHS based on medical records review...
February 19, 2018: Sleep & Breathing, Schlaf & Atmung
Şiho Hidayet, Julide Yağmur, Adil Bayramoğlu, M Hakan Taşolar, Ertuğrul Kurtoğlu, Fatma Özyalın
OBJECTIVE: Postoperative AF (POAF) is the most common cause of morbidity after coronary artery bypass surgery. In this study, we aimed to show the relationship between POAF and N-terminal pro-atrial natriuretic peptide (NT-pro ANP) levels and the relationship between mechanical functions and left atrial volume measured using preoperative three-dimensional echocardiography (3D ECHO) among patients that will undergo isolated coronary artery bypass grafting (CABG) in elective conditions...
February 19, 2018: Echocardiography
Alessandro Frati, Alessandro Pesce, Giancarlo D'Andrea, Flavia Fraschetti, Maurizio Salvati, Marco Cimatti, Vincenzo Esposito, Antonino Raco
BACKGROUND AND STUDY OBJECT: The Dominant Atrium (DA) is a crossroad of eloquent white matter bundles difficult to preserve with a standard "anatomical" approach. The aim of this work is to evaluate the results of a cohort of patients who underwent surgery with the aid of a purely functional MRI and DTI-based approach. MATERIALS AND METHODS: 43 patients suffering from lesions involving the DA have been included in the final cohort and studied in regards to quality of life (KPS); a special attention was lent on the incidence of new or worsening of preexisting neurological deficits, with a focus on motor, visual and speech disturbances after the surgical treatment...
February 8, 2018: Journal of Clinical Neuroscience: Official Journal of the Neurosurgical Society of Australasia
Vlasta Bari, Marco Ranucci, Beatrice De Maria, Beatrice Cairo, Valeria Pistuddi, Alberto Porta
BACKGROUND: Postoperative atrial fibrillation (AF) might be favored by cardiovascular control impairment. We hypothesize that cardiovascular regulation indexes derived from directional model-based analysis of the spontaneous fluctuations of heart period (HP) and systolic arterial pressure (SAP) can identify subjects at risk to develop AF after coronary artery bypass graft (CABG) surgery. METHODS: Beat-to-beat HP and SAP series were derived from electrocardiogram (ECG) and invasive arterial pressure recorded for 5 min just before CABG surgery in conscious condition...
February 2, 2018: International Journal of Cardiology
David T Loveday, Lynne V Barr, Constantinos L Loizou, Garry Barton, George Smith
BACKGROUND: This study assessed the health economics and outcomes of three common foot and ankle operations. METHODS: Between July 2013 and October 2014 all patients undergoing ankle fusion (AF) for osteoarthritis, first metatarsophalangeal joint fusion for osteoarthritis (MF) or hallux valgus surgery (HV) were included. Patients having additional procedures were excluded. Patients completed the Manchester-Oxford Foot Questionnaire (MOX-FQ), the EuroQol EQ-5D-5L questionnaire and the EQ-VAS on presentation and at least 6 months post-operatively...
February 2018: Foot and Ankle Surgery: Official Journal of the European Society of Foot and Ankle Surgeons
Zhaolei Jiang, Min Tang, Nan Ma, Hao Liu, Fangbao Ding, Chunrong Bao, Ju Mei
Cox-maze IV ablation by bipolar radiofrequency clamp was considered to be only performed through median sternotomy (MS), but impossible through right minithoracotomy (RM). Now, we developed a novel technique of performing Cox-maze IV ablation entirely by bipolar clamp through RM. To compare the outcomes of RM or MS for patients undergoing mitral valve surgery and concomitant Cox-maze IV ablation with entirely bipolar clamp. All 152 patients underwent mitral valve surgery and concomitant Cox-maze IV ablation with bipolar clamp through RM (n = 69) or MS (n = 83) were analyzed for outcome differences...
February 2, 2018: Heart and Vessels
Tuomas Kiviniemi, Markus Malmberg, Fausto Biancari, Juha Hartikainen, Leo Ihlberg, Fredrik Yannopoulos, Teemu Riekkinen, Otto von Hellens, Joonas Lehto, Maunu Nissinen, K E Juhani Airaksinen, Tuomo Nieminen
Aims: Postoperative atrial fibrillation (POAF) is a frequent complication after open-heart surgery, and cardioversions (CV) are commonly performed to restore sinus rhythm. However, little data exists on thromboembolic risk related to early postoperative CV and on the recurrence of POAF after CV. CAREAVR study sought to assess the rate of strokes, transient ischemic attacks (TIA) and mortality shortly after POAF-triggered CV in patients who underwent isolated surgical aortic valve replacement (SAVR) with a bioprosthesis...
January 30, 2018: European Heart Journal. Quality of Care & Clinical Outcomes
Sahin Iscan, Bortecin Eygi, Yuksel Besir, Ismail Yurekli, Habib Cakir, Levent Yilik, Orhan Gokalp, Ali Gurbuz
Atrial fibrillation (AF) is a cardiac dysrhythmia commonly seen in clinical practice especially after cardiac surgery. It is associated with increased morbidity and mortality for the patients. The pathogenesis of AF is not exactly understood yet, but there is growing data about the relationship between AF and inflammation. Cardiac surgery itself is a big source for inflammation. It causes major surgical trauma, ischemia/reperfusion injury, hypothermia, low arterial pressure, and the equipment of cardiopulmonary bypass makes a large foreign surface thus it activates inflammatory response...
January 31, 2018: Current Pharmaceutical Design
Riho Nakajima, Yordanka N Yordanova, Hugues Duffau, Guillaume Herbet
Recent evidence from axonal stimulation mapping studies suggests that at least two white matter connectivities in the right hemisphere may be involved in face-based mentalizing, i.e. the ability to infer complex cognitive and affective states from human faces: the inferior fronto-occipital (IFOF) and the superior longitudinal/arcuate (SLF/AF) fasciculi. However, to date, only a handful of neuropsychological studies have focused on the white matter tracts subserving mentalizing in general, and face-based mentalizing in particular...
January 19, 2018: Neuropsychologia
Giovanni Filardo, Ralph J Damiano, Gorav Ailawadi, Vinod H Thourani, Benjamin D Pollock, Danielle M Sass, Teresa K Phan, Hoa Nguyen, Briget da Graca
OBJECTIVES: Postoperative atrial fibrillation (AF) following coronary artery bypass graft surgery (CABG) is significantly associated with reduced survival, but poor characterisation and inconsistent definitions present barriers to developing effective prophylaxis and management. We sought to address this knowledge gap. METHODS: From 2002 to 2010, 11 239 consecutive patients without AF underwent isolated CABG at five sites. Clinical data collected for the Society of Thoracic Surgeons (STS) Database were augmented with details on AF detected via continuous in-hospital ECG/telemetry monitoring to assess new-onset post-CABG AF (adjusted for STS risk of mortality); time to first AF; durations of first and longest AF episodes; total in-hospital time in AF; number of in-hospital AF episodes; operative mortality; stroke; discharge in AF; and length of stay (LOS)...
January 11, 2018: Heart: Official Journal of the British Cardiac Society
Bora Kahramangil, Eren Berber
Background: Indocyanine green fluorescence (ICGF) and parathyroid autofluorescence (AF) are two new techniques that aid in the identification of parathyroid glands (PG) intraoperatively during thyroidectomy. There is no study comparing the efficacy of these techniques. Methods: This was an IRB-approved clinical study comparing the utility of ICGF and AF for identification of PGs during thyroidectomy. Data were collected prospectively. Both techniques were compared to naked eye (NE) for PG detection...
December 2017: Gland Surgery
Mohammed Alawami, Andrew Chatfield, Rajaie Ghashi, Laurence Walker
Background: Atrial fibrillation (AF) after cardiac surgery is a major health problem that is associated with a significant financial burden. This paper aims to highlight this problem and review the current guidelines in the prevention and management of AF after cardiac surgery, providing our experience in the Australasian centers. Methods: We conducted a literature review using mainly PubMed to compare the current practice with the available evidence. EMBASE and Cochrane library were also searched...
January 2018: Journal of the Saudi Heart Association
Eva van der Meij, Judith Af Huirne, A Dorien Ten Cate, Hein Bac Stockmann, Piet C Scholten, Paul Hp Davids, H Jaap Bonjer, Johannes R Anema
BACKGROUND: Electronic health (eHealth) interventions have proven effective, but implementation in clinical practice is difficult. More research focusing on the implementation process of eHealth interventions is necessary. OBJECTIVE: The objective of this study was to describe the process evaluation of a perioperative eHealth intervention, aiming to enhance recovery after laparoscopic abdominal surgery. METHODS: A process evaluation was carried out alongside a multicenter randomized controlled trial...
January 2, 2018: Journal of Medical Internet Research
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"