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Cerebrovascular surgery

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https://www.readbyqxmd.com/read/28100157/characterization-of-planned-and-unplanned-30-day-readmissions-following-vascular-surgical-procedures
#1
Georges Tahhan, Alik Farber, Nishant K Shah, Brianna M Krafcik, Teviah E Sachs, Jeffrey A Kalish, Matthew R Peacock, Jeffrey J Siracuse
OBJECTIVE: Thirty-day readmission is increasingly used as a quality of care indicator. Patients undergoing vascular surgery have historically been at high risk for readmission. We analyzed hospital readmission details to identify patients at high risk for readmission in order to better understand these readmissions and improve resource utilization in this patient population. METHODS: A retrospective review and analysis of our medical center's admission and discharge data were conducted from October 2012 to March 2015...
January 2017: Vascular and Endovascular Surgery
https://www.readbyqxmd.com/read/28099179/traditional-sternotomy-versus-minimally-invasive-aortic-valve-replacement-in-patients-stratified-by-ejection-fraction
#2
Tom C Nguyen, Vinod H Thourani, Justin Q Pham, Yelin Zhao, Matthew D Terwelp, Prakash Balan, Daniel Ocazionez, Catalin Loghin, Richard W Smalling, Anthony L Estrera, Joseph Lamelas
OBJECTIVE: Low ejection fraction (EF < 40%) portends adverse outcomes in patients undergoing valvular heart surgery. The role of traditional median sternotomy aortic valve replacement (SAVR) compared with minimally invasive aortic valve replacement (MIAVR) in this cohort remains incompletely understood. METHODS: A multi-institutional retrospective review of 1503 patients who underwent SAVR (n = 815) and MIAVR via right anterior thoracotomy (n = 688) from 2011 to 2014 was performed...
January 17, 2017: Innovations: Technology and Techniques in Cardiothoracic and Vascular Surgery
https://www.readbyqxmd.com/read/28074801/delirium-after-cardiac-surgery-a-pilot-study-from-a-single-tertiary-referral-center
#3
Ashok K Kumar, Aveek Jayant, V K Arya, Rohan Magoon, Ridhima Sharma
BACKGROUND: Advances in cardiac surgery has shifted paradigm of management to perioperative psychological illnesses. Delirium is a state of altered consciousness with easy distraction of thoughts. The pathophysiology of this complication is not clear, but identification of risk factors is important for positive postoperative outcomes. The goal of the present study was to prospectively identify the incidence, motoric subtypes, and risk factors associated with development of delirium in cardiac surgical patients admitted to postoperative cardiac intensive care, using a validated delirium monitoring instrument...
January 2017: Annals of Cardiac Anaesthesia
https://www.readbyqxmd.com/read/28070049/-common-factors-for-ischemic-cerebral-stroke-in-coronary-artery-bypass-grafting-in-patients-with-concomitant-carotid-and-coronary-artery-severe-stenosis
#4
Lei Huang, Feng Kuang, Zhonggui Shan, Yiquan Lai, Hongwei Guo
To analyze two common factors for perioperative ischemic stroke in patients with concomitant carotid and coronary artery severe stenosis and to improve the therapeutic effect.
 Methods: A total of 44 patients with multi-vessel coronary artery disease combined with carotid stenosis, who admitted to the Department of Cardiac Surgery, the First Affiliated Hospital of Xiamen University from 2008 to 2014, were enrolled in this study. Among them, 32 cases were male, 12 cases was female. All patients received coronary artery bypass grafting after treatment of neck diseases...
December 28, 2016: Zhong Nan da Xue Xue Bao. Yi Xue Ban, Journal of Central South University. Medical Sciences
https://www.readbyqxmd.com/read/28068236/cerebrovascular-diseases-in-childhood-cancer-survivors-role-of-the-radiation-dose-to-willis-circle-arteries
#5
Chiraz El-Fayech, Nadia Haddy, Rodrigue Sètchéou Allodji, Cristina Veres, Fara Diop, Amar Kahlouche, Damien Llanas, Angela Jackson, Carole Rubino, Catherine Guibout, Hélène Pacquement, Odile Oberlin, Cécile Thomas-Teinturier, Pierre-Yves Scarabin, Jean Chavaudra, Dimitry Lefkopoulos, Maurice Giroud, Yannick Bejot, Valérie Bernier, Christian Carrie, Ibrahima Diallo, Florent de Vathaire
BACKGROUND AND PURPOSE: The aim of this study was to investigate the role of radiation dose received to the circle of Willis (WC) during radiation therapy (RT) and of potential dose-response modifiers on the risk of stroke after treatment of childhood cancer. METHODS: We evaluated the risk factors for stroke in a cohort of 3172 5-year survivors of childhood cancer who were followed up for a median time of 26 years. Radiation doses to the WC and brain structures were estimated for each of the 2202 children who received RT...
February 1, 2017: International Journal of Radiation Oncology, Biology, Physics
https://www.readbyqxmd.com/read/28065778/protective-effects-of-tongxinluo-on-cerebral-ischemia-reperfusion-injury-related-to-connexin-43-calpain-ii-bax-caspase-3-pathway-in-rat
#6
Xiao Cheng, Zijun Hou, Jingbo Sun, Yan Huang, Lixin Wang, Ziyi Zhou, Li-Hua Zhou, Yefeng Cai
ETHNOPHARMACOLOGICAL RELEVANCE: Tongxinluo (TXL) is a multifunctional traditional Chinese medicine and has been widely used in the treatment of cardiovascular and cerebrovascular diseases. Numerous studies demonstrate that TXL is a novel neuroprotective drug, however, the mechanisms are largely unknown. AIM OF THE STUDY: we aimed to demonstrate the protective effect of TXL on cerebral ischemia/reperfusion (I/R) injury and provide the evidence for the involvement of Connexin 43/Calpain II/ Bax/Caspase-3 pathway in TXL-mediated neuroprotection...
January 5, 2017: Journal of Ethnopharmacology
https://www.readbyqxmd.com/read/28057660/protocol-for-intraoperative-assessment-of-the-human-cerebrovascular-glycocalyx
#7
R H L Haeren, H Vink, J Staals, M A M J van Zandvoort, J Dings, J J van Overbeeke, G Hoogland, K Rijkers, O E M G Schijns
INTRODUCTION: Adequate functioning of the blood-brain barrier (BBB) is important for brain homoeostasis and normal neuronal function. Disruption of the BBB has been described in several neurological diseases. Recent reports suggest that an increased permeability of the BBB also contributes to increased seizure susceptibility in patients with epilepsy. The endothelial glycocalyx is coating the luminal side of the endothelium and can be considered as the first barrier of the BBB. We hypothesise that an altered glycocalyx thickness plays a role in the aetiology of temporal lobe epilepsy (TLE), the most common type of epilepsy...
January 5, 2017: BMJ Open
https://www.readbyqxmd.com/read/28054896/staged-or-combined-approach-for-carotid-endarterectomy-in-patients-undergoing-coronary-artery-bypass-grafting-a-5-year-long-experience
#8
Kursad Oz, Ünal Aydın, Mugisha Kyaruzi, Zeynep Karaman, Onur Selçuk Göksel, Mehmet Yeniterzi, Ihsan Bakir
BACKGROUND: Optimal surgical approach for patients with hemodynamically significant carotid and coronary disease remains controversial. We analyzed our 5-year experience and compared early and long-term outcome following staged and combined carotid and coronary artery bypass. METHODS: 312 consecutive patients undergoing carotid endarterectomy and coronary artery bypass between 2008 and 2013 were prospectively enrolled in the study. Patients were scheduled for a staged (carotid endarterectomy followed by coronary artery bypass within 1 week) procedure (Group S) unless they were unstable in terms of cardiac status (were deemed to a combined procedure; Group C)...
7, 2016: Heart Surgery Forum
https://www.readbyqxmd.com/read/28054280/successful-bypass-operation-for-esophageal-obstruction-after-acute-esophageal-necrosis-a-case-report
#9
Yayoi Sakatoku, Masahide Fukaya, Kazushi Miyata, Masato Nagino
BACKGROUND: Acute esophageal necrosis (AEN) is a rare clinical disorder. Esophageal stenosis or obstruction is one of severe complications, but there are a few reports about surgical treatments. In such a situation, it still remains controversial which to choose, esophagectomy or bypass operation. CASE PRESENTATION: A 61-year-old woman was admitted to the local hospital for septic shock with diabetic ketoacidosis due to necrotizing fasciitis of the right thigh. Three days later, she had hematemesis, and gastrointestinal endoscopy revealed black mucosal coloration throughout the entire esophagus...
December 2017: Surgical Case Reports
https://www.readbyqxmd.com/read/28045630/outcomes-of-vestibular-schwannoma-surgery-among-the-elderly
#10
Michael J Sylvester, Darshan N Shastri, Viral M Patel, Milap D Raikundalia, Jean Anderson Eloy, Soly Baredes, Yu-Lan Mary Ying
Objective To compare comorbidities and in-hospital complications between elderly and nonelderly patients undergoing vestibular schwannoma (VS) surgery. To examine average length of stay (LOS) and hospital charges among elderly patients. Study Design Population-based inpatient registry analysis. Setting Academic medical center. Subjects and Methods Retrospective analysis of the National Inpatient Sample for patients undergoing VS surgery from 2002 to 2010: 4137 patients met inclusion criteria, with 519 (12.5%) in the elderly cohort (≥65 years)...
January 2017: Otolaryngology—Head and Neck Surgery
https://www.readbyqxmd.com/read/28043994/long-term-results-following-emergency-stent-graft-repair-for-traumatic-rupture-of-the-aortic-isthmus%C3%A2
#11
Cecile Martin, Frederic Thony, Mathieu Rodiere, Pierre Bouzat, Pierre Lavagne, Michel Durand, Olivier Chavanon
OBJECTIVES: Endovascular repair of traumatic injury of the aortic isthmus is a safe technique that has shown good short-term results. However, the future of these stent grafts remains unexamined, especially in relation to young patients. METHOD: Between January 2000 and December 2014, 60 patients were treated with endovascular aortic stent graft for injury of the aortic isthmus. Follow-up was done by computed tomography scans with intravenous contrast or magnetic resonance imaging associated with a chest X-ray in order to control the stent graft...
January 2, 2017: European Journal of Cardio-thoracic Surgery
https://www.readbyqxmd.com/read/28043669/long-term-clinical-outcomes-of-remote-ischemic-preconditioning-and-postconditioning-outcome-rispo-trial-in-patients-undergoing-cardiac-surgery
#12
Youn Joung Cho, Eun-Ho Lee, Kanghee Lee, Tae Kyong Kim, Deok Man Hong, Ji-Hyun Chin, Dae-Kee Choi, Jae-Hyon Bahk, Ji-Yeon Sim, In-Cheol Choi, Yunseok Jeon
BACKGROUND: Remote ischemic conditioning has been shown to confer myocardial protection. However, there is still no sufficient data on its long-term clinical outcomes. We analyzed the long-term results of the Remote Ischemic Preconditioning and Postconditioning Outcome (RISPO) trial in cardiac surgery patients. METHODS: In the RISPO trial, 1280 patients were randomized to receive remote ischemic preconditioning (RIPC) with postconditioning (RIPostC, upper arm ischemia by four cycles of 5-min inflation followed by 5-min deflation of a pneumatic cuff, N=644) or sham (N=636) during cardiac surgery...
December 23, 2016: International Journal of Cardiology
https://www.readbyqxmd.com/read/28042404/in-hospital-and-one-year-clinical-outcome-of-percutaneous-coronary-intervention-in-a-tertiary-hospital-in-oman-oman-pci-registry
#13
Prashanth Panduranga, Majdah Al-Rashidi, Fatma Al-Hajri
OBJECTIVES: The aim of the study was to investigate the in-hospital and one-year clinical outcome of patients treated with percutaneous coronary intervention (PCI) in a tertiary hospital in Oman. METHODS: We conducted a retrospective, single-center, observational study looking at patients > 18 years old who underwent a PCI from 1 January to 31 December 2013. The primary end point was the occurrence of a major adverse cardiovascular event (MACE), defined as death, any myocardial infarction (MI), cerebrovascular accident (CVA), and target vessel revascularization (TVR) with either repeat PCI or coronary artery bypass surgery (CABG)...
January 2017: Oman Medical Journal
https://www.readbyqxmd.com/read/28035297/public-perception-of-the-concentration-of-cardiac-and-cerebrovascular-surgery-to-metropolitan-hospitals
#14
Young-Hoon Lee, Kun Sei Lee, Hyo Seon Jeong, Hye Mi Ahn, Gyung-Jae Oh
BACKGROUND: This study investigates the perception of the general public regarding the concentration to metropolitan, hospitals of cardiac and cerebrovascular surgeries, and the perceived public need for government policies to resolve this issue. METHODS: A total of 800 participants were recruited for our telephone interview survey. Quota sampling was performed, adjusting for age and sex, to select by various geographic regions. Sampling with random digit dialing was performed; we called the randomly generated telephone numbers and made three attempts for non-responders before moving on to a different telephone number...
December 2016: Korean Journal of Thoracic and Cardiovascular Surgery
https://www.readbyqxmd.com/read/28032572/postoperative-sepsis-prediction-in-patients-undergoing-major-cancer-surgery
#15
Akshay Sood, Firas Abdollah, Jesse D Sammon, Nivedita Arora, Matthew Weeks, James O Peabody, Mani Menon, Quoc-Dien Trinh
BACKGROUND: Cancer patients are at increased risk for postoperative sepsis. However, studies addressing the issue are lacking. We sought to identify preoperative and intraoperative predictors of 30-d sepsis after major cancer surgery (MCS) and derive a postoperative sepsis risk stratification tool. METHODS: Patients undergoing one of nine MCSs (gastrointestinal, urological, gynecologic, or pulmonary) were identified within the American College of Surgeons National Surgical Quality Improvement Program (2005-2011, n = 69,169)...
October 6, 2016: Journal of Surgical Research
https://www.readbyqxmd.com/read/28030918/to-treat-or-not-to-treat-drug-refractory-epilepsy-by-the-ketogenic-diet-that-is-the-question
#16
REVIEW
Marzena Ułamek-Kozioł, Ryszard Pluta, Anna Bogucka-Kocka, Stanisław J Czuczwar
Epilepsy is a serious neurologic disorder worldwide which affects about 1% of the population (ca. 50 million people), the highest prevalence occurring in both children and elderly. Apart from idiopathic forms, etiology of the disease involves multiple brain risk factors - the most frequent being cerebrovascular diseases, tumours and traumatic injuries. Several treatment options exist, including, for instance, pharmacotherapy, vagal nerve stimulation or epilepsy surgery. In spite of treatment, about 30% of patients with epilepsy still have seizures and become drug-refractory...
23, 2016: Annals of Agricultural and Environmental Medicine: AAEM
https://www.readbyqxmd.com/read/28030663/perioperative-major-adverse-cardiovascular-and-cerebrovascular-events-associated-with-noncardiac-surgery
#17
Nathaniel R Smilowitz, Navdeep Gupta, Harish Ramakrishna, Yu Guo, Jeffrey S Berger, Sripal Bangalore
Importance: Major adverse cardiovascular and cerebrovascular events (MACCE) are a significant source of perioperative morbidity and mortality following noncardiac surgery. Objective: To evaluate national trends in perioperative cardiovascular outcomes and mortality after major noncardiac surgery and to identify surgical subtypes associated with cardiovascular events using a large administrative database of United States hospital admissions. Design, Setting, Participants: Patients who underwent major noncardiac surgery from January 2004 to December 2013 were identified using the National Inpatient Sample...
December 28, 2016: JAMA Cardiology
https://www.readbyqxmd.com/read/28017338/complications-associated-with-femoral-cannulation-during-minimally-invasive-cardiac-surgery
#18
Joseph Lamelas, Roy F Williams, Maurice Mawad, Angelo LaPietra
BACKGROUND: Different types of cannulation techniques are available for minimally invasive cardiac surgery. At our institution, we favor a femoral platform for most minimally invasive cardiac procedures. Here, we review our results utilizing this cannulation approach. METHODS: We retrospectively reviewed all minimally invasive valve surgeries that were performed at our institution between January 2009 and January 2015. Operative times, lengths of stay, postoperative complications, and mortality were analyzed...
December 22, 2016: Annals of Thoracic Surgery
https://www.readbyqxmd.com/read/28012643/reoperation-for-coronary-artery-bypass-grafting-surgery-outcomes-and-considerations-for-expanding-interventional-procedures
#19
Simon Maltais, Robert J Widmer, Malcolm R Bell, Richard C Daly, Joseph A Dearani, Kevin L Greason, David L Joyce, Lyle D Joyce, Hartzell V Schaff, John M Stulak
BACKGROUND: Owing to an inevitable degeneration of grafts over time, patients may require consideration for repeat coronary artery bypass graft (CABG) surgery. As our understanding of preoperative risks associated with redo CABG surgery is limited and availability of data is limited to historical cohorts, we sought to evaluate our contemporary 20-year experience with this challenging patient population. METHODS: Between January 1993 and June 2014, 748 patients underwent redo CABG surgery at our institution...
December 21, 2016: Annals of Thoracic Surgery
https://www.readbyqxmd.com/read/28009954/outcomes-of-minimally-invasive-valve-surgery-in-patients-with-multiple-previous-cardiac-operations
#20
Orlando Santana, Rama Krishna, Nisharahmed Kherada, Christos G Mihos
BACKGROUND: The study aim was to evaluate the outcomes of minimally invasive valve surgery, performed via a right anterior thoracotomy approach, in patients with a history of multiple (more than two) prior cardiac surgeries. METHODS: A retrospective review was conducted of all minimally invasive valve operations performed in patients with a prior history of two or more cardiac surgeries, including coronary artery bypass grafting (CABG) and/or valve surgery, at the authors' institution between January 2008 and November 2014...
July 2016: Journal of Heart Valve Disease
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