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Intraoperative ventilation

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https://www.readbyqxmd.com/read/28709919/morbidity-after-cardiac-surgery-in-patients-with-adult-congenital-heart-disease-in-comparison-with-acquired-disease
#1
Dimos Karangelis, Amine Mazine, Sreekanth Narsupalli, Shamarli Mendis, Gruschen Veldtman, Nicolas Nikolaidis
BACKGROUND: Due to the advancements in congenital cardiac surgery and interventional cardiology in the last five decades, more than 85% of congenital heart patients now survive to adulthood. METHODS: This retrospective study included 135 Adult Congenital Heart Disease (ACHD) patients, who had cardiac surgery at Southampton General Hospital over three consecutive years. We also included 42 patients with a structurally normal heart who had cardiac surgery for acquired cardiac conditions as a control group...
June 28, 2017: Heart, Lung & Circulation
https://www.readbyqxmd.com/read/28707173/intraoperative-ventilation-of-morbidly-obese-patients-guided-by-transpulmonary-pressure
#2
Lars Eichler, Katarzyna Truskowska, A Dupree, P Busch, Alwin E Goetz, Christian Zöllner
BACKGROUND: Bariatric surgery has proven a successful approach in the treatment of morbid obesity and its concomitant diseases such as diabetes mellitus and arterial hypertension. Aiming for optimal management of this challenging patient cohort, tailored concepts directly guided by individual patient physiology may outperform standardized care. Implying esophageal pressure measurement and electrical impedance tomography-increasingly applied monitoring approaches to individually adjust mechanical ventilation in challenging circumstances like acute respiratory distress syndrome (ARDS) and intraabdominal hypertension-we compared our institutions standard ventilator regimen with an individually adjusted positive end expiratory pressure (PEEP) level aiming for a positive transpulmonary pressure (P L) throughout the respiratory cycle...
July 14, 2017: Obesity Surgery
https://www.readbyqxmd.com/read/28704248/low-end-tidal-carbon-dioxide-at-the-onset-of-emergent-trauma-surgery-is-associated-with-nonsurvival-a-case-series
#3
Roman Dudaryk, Danielle K Bodzin, Juliet J Ray, Craig S Jabaley, Richard R McNeer, Richard H Epstein
BACKGROUND: End-tidal carbon dioxide (EtCO2) is a valuable marker of the return of adequate circulation following cardiac arrest due to medical causes. Previously, the prognostic value of capnography in trauma has been studied among limited populations in prehospital and emergency department settings. We aimed to investigate the relationship between early intraoperative EtCO2 and nonsurvival of patients undergoing emergency surgery at a level 1 academic trauma center as a case series...
July 10, 2017: Anesthesia and Analgesia
https://www.readbyqxmd.com/read/28689978/risk-factors-for-development-of-surgical-site-infections-among-liver-transplantation-recipients-an-integrative-literature-review
#4
REVIEW
Ramon Antônio Oliveira, Ruth Natália Teresa Turrini, Vanessa de Brito Poveda
BACKGROUND: Surgical site infection (SSI) is an important complication in the postoperative period of recipients of liver transplantation. The purpose of this integrative literature review is to summarize the knowledge available about the risk factors contributing to the development SSI among adults undergoing liver transplantation. METHODS: We reviewed the Medical Literature Analysis and Retrieval System Online/PubMed, the Cumulative Index to Nursing and Allied Health Literature, the Latin American and Caribbean Health Sciences Literature, Scopus, and Web of Science databases...
July 6, 2017: American Journal of Infection Control
https://www.readbyqxmd.com/read/28688081/collaborative-operation-with-cardiovascular-surgeons-in-general-thoracic-surgery
#5
Koichi Fukumoto, Koji Kawaguchi, Takayuki Fukui, Shota Nakamura, Shuhei Hakiri, Naoki Ozeki, Taketo Kato, Hideki Oshima, Akihiko Usui, Kohei Yokoi
OBJECTIVES: The aim of this study was to investigate the feasibility and safety of our surgical experiences conducted in collaboration with cardiovascular surgeons at our institution. METHODS: From May 2002 to December 2015, among 3595 general thoracic surgeries, 75 (2.1%) operations were carried out collaboratively with cardiovascular surgeons at Nagoya University Hospital. We investigated the surgical procedures, manipulated organs, morbidity and mortality, completeness of surgical resection, and prognosis of these 75 cases...
July 7, 2017: General Thoracic and Cardiovascular Surgery
https://www.readbyqxmd.com/read/28683726/factors-contributing-to-airborne-particle-dispersal-in-the-operating-room
#6
Chieko Noguchi, Hironobu Koseki, Hidehiko Horiuchi, Akihiko Yonekura, Masato Tomita, Takashi Higuchi, Shinya Sunagawa, Makoto Osaki
BACKGROUND: Surgical-site infections due to intraoperative contamination are chiefly ascribable to airborne particles carrying microorganisms. The purpose of this study is to identify the actions that increase the number of airborne particles in the operating room. METHODS: Two surgeons and two surgical nurses performed three patterns of physical movements to mimic intraoperative actions, such as preparing the instrument table, gowning and donning/doffing gloves, and preparing for total knee arthroplasty...
July 6, 2017: BMC Surgery
https://www.readbyqxmd.com/read/28682951/preoperatively-screened-obstructive-sleep-apnea-is-associated-with-worse-postoperative-outcomes-than-previously-diagnosed-obstructive-sleep-apnea
#7
Ana Fernandez-Bustamante, Karsten Bartels, Claudia Clavijo, Benjamin K Scott, Rachel Kacmar, Kenneth Bullard, Angela F D Moss, William Henderson, Elizabeth Juarez-Colunga, Leslie Jameson
BACKGROUND: Obstructive sleep apnea (OSA) affects up to 26% of US adults, is often undiagnosed, and increases perioperative morbidity. We hypothesized that patients screened on the day of surgery as moderate/high risk for OSA (S-OSA) present similar perioperative respiratory complications, hospital use, and mortality than patients with previously diagnosed OSA (D-OSA). Second, we hypothesized that both OSA groups have more respiratory complications than No-OSA patients. METHODS: The electronic medical database from 1 academic and 2 community hospitals was retrospectively queried to identify adults undergoing nonemergent inpatient surgery (January 1, 2012, to December 31, 2014)...
July 4, 2017: Anesthesia and Analgesia
https://www.readbyqxmd.com/read/28681751/assessment-of-surgical-risk-factors-in-the-development-of-ventilator-associated-pneumonia-in-neurosurgical-intensive-care-unit-patients-alarming-observations
#8
Deepashu Sachdeva, Daljit Singh, Poonam Loomba, Amandeep Kaur, Monica Tandon, Ishu Bishnoi
BACKGROUND: Ventilator-associated pneumonia (VAP) is the most frequent nosocomial infection in patients receiving mechanical ventilation (MV) and contributes to a longer intensive care unit (ICU) stay, duration of MV, and a high morbidity and mortality. OBJECTIVE: The purpose of study was to determine the incidence of VAP in neurosurgery ICU patients and to assess the probable contributing neurosurgical risk factors like the site and nature of the lesion in the brain, the duration of surgery, blood loss during surgery, and infection elsewhere in the body, in the development of VAP...
July 2017: Neurology India
https://www.readbyqxmd.com/read/28675094/effect-of-increased-body-mass-index-on-complication-rates-during-laryngotracheal-surgery-utilizing-jet-ventilation
#9
Rachel A Barry, Daniel S Fink, Dusty Cole Pourciau, Kasey Hayley, Rachael Lanius, Schuylor Hayley, Eddy Sims, Andrew J McWhorter
Objective Jet ventilation has been used for >30 years as an anesthetic modality for laryngotracheal surgery. Concerns exist over increased risk with elevated body mass index (BMI). We reviewed our experience using jet ventilation for laryngotracheal stenosis to assess for complication rates with substratification by BMI. Study Design Case series with chart review. Setting Tertiary care center. Subjects and Methods A total of 126 procedures with jet ventilation were identified from October 2006 to December 2014...
June 1, 2017: Otolaryngology—Head and Neck Surgery
https://www.readbyqxmd.com/read/28658904/elective-tracheostomy-in-head-and-neck-surgery-our-experience
#10
Venkatesh S Anehosur, Pallavi Karadiguddi, Vajendra K Joshi, Basavraj C Lakkundi, Rajarshi Ghosh, Gopalkrishnan Krishnan
INTRODUCTION: Tracheostomy is commonly used to secure the airway during the immediate postoperative period in maxillofacial oncological operations. We conducted a study to review the utility of elective tracheostomy in head and neck surgery. AIM: To review the incidence of intraoperative, perioperative and postoperative complications and its management in elective tracheostomy and to analyse its utility in head and neck surgery. MATERIALS AND METHODS: The study included review of 50 patients, who were treated for head and neck cancers in the Department of Oral And Maxillofacial Surgery of our centre between January 2011 to December 2014...
May 2017: Journal of Clinical and Diagnostic Research: JCDR
https://www.readbyqxmd.com/read/28656353/effect-of-low-tidal-volume-with-peep-on-respiratory-function-in-infants-undergoing-one-lung-ventilation
#11
Jing Liu, Xinfang Liao, Yongle Li, Hui Luo, Weijian Huang, Lingli Peng, Qin Fang, Zurong Hu
BACKGROUND: An increasing number of studies have shown that low tidal volume (TV) with positive end-expiratory pressure (PEEP) offers lung protection during one-lung ventilation (OLV). Considering the unique physiological characteristics of infants, we aimed to determine the feasibility and effect of low TV with PEEP in infants undergoing OLV during thoracoscopy. PATIENTS AND METHODS: We randomized 60 infants to a conventional group (group I: TV, 8-10 ml/kg; RR, 23-45 bpm; PEEP, 0 cmH2O) or a low TV with PEEP group (group II: TV, 5-7 ml/kg; RR, 23-45 bpm; PEEP, 4-6 cmH2O)...
June 27, 2017: Der Anaesthesist
https://www.readbyqxmd.com/read/28654552/severe-upper-airway-obstruction-after-intraoperative-transesophageal-echocardiography-in-pediatric-cardiac-surgery-a-retrospective-analysis
#12
Jörg Michel, Michael Hofbeck, Christian Schineis, Matthias Kumpf, Ellen Heimberg, Harry Magunia, Eckhard Schmid, Christian Schlensak, Gunnar Blumenstock, Felix Neunhoeffer
OBJECTIVES: The aim of this study was to evaluate if there is a correlation between the use of intraoperative transesophageal echocardiography and an increased rate of extubation failure and to find other risk factors for severe upper airway obstructions after pediatric cardiac surgery. DESIGN: Retrospective analysis. SETTING: Cardiac PICU. PATIENTS: Patients 24 months old or younger who underwent surgery for congenital heart disease with cardiopulmonary bypass were retrospectively enrolled and divided into two groups depending on whether they received an intraoperative transesophageal echocardiography or not...
June 24, 2017: Pediatric Critical Care Medicine
https://www.readbyqxmd.com/read/28652590/the-incidence-risk-factors-and-outcomes-of-postoperative-acute-kidney-injury-in-neurosurgical-critically-ill-patients
#13
Yujun Deng, Jie Yuan, Ruibin Chi, Heng Ye, Dong Zhou, Sheng Wang, Cong Mai, Zhiqiang Nie, Lin Wang, Yiling Zhai, Lu Gao, Danqing Zhang, Linhui Hu, Yiyu Deng, Chunbo Chen
We investigated the incidence, perioperative risk factors, and outcomes of postoperative acute kidney injury (AKI) in neurosurgical critically ill patients. A prospective multicenter cohort study was conducted, enrolling adult patients who underwent neurosurgical procedure and admitted to the neurosurgical intensive care units (ICU). Postoperative AKI was diagnosed within 7 days after surgery based on the Kidney Disease Improving Global Outcomes criteria. Of 624 enrolled patients, postoperative AKI occurred in 84 patients...
June 26, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28648671/late-complications-of-percutaneous-tracheostomy-using-the-balloon-dilation-technique
#14
J B Araujo, J M Añón, A García de Lorenzo, A M García-Fernandez, M Esparcia, J Adán, S Relanzon, D Quiles, V de Paz, A Molina
OBJECTIVE: The purpose of this study was to determine the late complications in critically ill patients requiring percutaneous tracheostomy (PT) using the balloon dilation technique. DESIGN: A prospective, observational cohort study was carried out. SCOPE: Two medical-surgical intensive care units (ICU). PATIENTS: All mechanically ventilated adult patients consecutively admitted to the ICU with an indication of tracheostomy...
June 22, 2017: Medicina Intensiva
https://www.readbyqxmd.com/read/28633157/epidemiology-practice-of-ventilation-and-outcome-for-patients-at-increased-risk-of-postoperative-pulmonary-complications-las-vegas-an-observational-study-in-29-countries
#15
(no author information available yet)
BACKGROUND: Limited information exists about the epidemiology and outcome of surgical patients at increased risk of postoperative pulmonary complications (PPCs), and how intraoperative ventilation was managed in these patients. OBJECTIVES: To determine the incidence of surgical patients at increased risk of PPCs, and to compare the intraoperative ventilation management and postoperative outcomes with patients at low risk of PPCs. DESIGN: This was a prospective international 1-week observational study using the 'Assess Respiratory Risk in Surgical Patients in Catalonia risk score' (ARISCAT score) for PPC for risk stratification...
August 2017: European Journal of Anaesthesiology
https://www.readbyqxmd.com/read/28632529/respiratory-system-mechanics-during-low-versus-high-positive-end-expiratory-pressure-in-open-abdominal-surgery-a-substudy-of-provhilo-randomized-controlled-trial
#16
Davide D'Antini, Robert Huhle, Jacob Herrmann, Demet S Sulemanji, Jun Oto, Pasquale Raimondo, Lucia Mirabella, Sabrine N T Hemmes, Marcus J Schultz, Paolo Pelosi, David W Kaczka, Marcos Francisco Vidal Melo, Marcelo Gama de Abreu, Gilda Cinnella
BACKGROUND: In the 2014 PROtective Ventilation using HIgh versus LOw positive end-expiratory pressure (PROVHILO) trial, intraoperative low tidal volume ventilation with high positive end-expiratory pressure (PEEP = 12 cm H2O) and lung recruitment maneuvers did not decrease postoperative pulmonary complications when compared to low PEEP (0-2 cm H2O) approach without recruitment breaths. However, effects of intraoperative PEEP on lung compliance remain poorly understood. We hypothesized that higher PEEP leads to a dominance of intratidal overdistension, whereas lower PEEP results in intratidal recruitment/derecruitment (R/D)...
June 19, 2017: Anesthesia and Analgesia
https://www.readbyqxmd.com/read/28621588/perioperative-single-site-veno-venous-extracorporeal-co2-removal-for-minimally-invasive-giant-bulla-resection
#17
Bassam Redwan, Christian Biancosino, Felix Giebel, Gabriele Woebker, Michael Eberlein, Servet Boeluekbas
Giant pulmonary bullae are rare and surgical management of patients with severe emphysema and advanced chronic obstructive lung disease (COPD) presenting with giant bullae can be very challenging. Previously, perioperative, two-site, high-flow, veno-venous extracorporeal membrane oxygenation (ECMO) was successfully utilized during giant bulla resection. Here we report the perioperative application of single-site, low-flow extracorporeal CO2 removal (ECCO2R) for minimally invasive thoracoscopic giant bulla resection...
June 1, 2017: Perfusion
https://www.readbyqxmd.com/read/28619111/two-minute-disconnection-technique-with-a-double-lumen-tube-to-speed-the-collapse-of-the-non-ventilated-lung-for-one-lung-ventilation-in-thoracoscopic-surgery
#18
Qiongzhen Li, Xiaofeng Zhang, Jingxiang Wu, Meiying Xu
BACKGROUND: Thoracic surgery requires the effective collapse of the non-ventilated lung. In the majority of cases, we accomplished, accelerated lung collapse using a double-lumen tube (DLT). We hypothesized that using the two-minute disconnection technique with a DLT would improve lung collapse during subsequent one-lung ventilation. METHODS: Fifty patients undergoing thoracoscopic surgery with physical classification I or II according to the American Society of Anesthesiologists were randomly divided into two groups for respiratory management of one-lung ventilation (OLV)...
June 15, 2017: BMC Anesthesiology
https://www.readbyqxmd.com/read/28618390/thirty-day-non-seizure-outcomes-following-temporal-lobectomy-for-adult-epilepsy
#19
Brandon A Sherrod, Matthew C Davis, Kristen O Riley
OBJECTIVE: Multi-institutional rates of acute adverse outcomes other than seizures after temporal lobectomy (TL) are not well understood. Here we analyzed short-term morbidity and mortality following TL using a validated national database. PATIENTS AND METHODS: The multi-institutional American College of Surgeons National Surgical Quality Improvement Program (NSQIP) database was queried by Current Procedural Terminology (CPT) code for TL procedures performed for adult patients with diagnoses related to epilepsy from 2008 to 2014...
June 8, 2017: Clinical Neurology and Neurosurgery
https://www.readbyqxmd.com/read/28616282/pressure-controlled-versus-volume-controlled-ventilation-during-one-lung-ventilation-for-video-assisted-thoracoscopic-lobectomy
#20
Yi-Qi Zhu, Fang Fang, Xiao-Min Ling, Jian Huang, Jing Cang
BACKGROUND: It is controversial as to which ventilation mode is better during one-lung ventilation (OLV). This study was designed to figure out whether there was any difference between volume controlled ventilation (VCV) and pressure controlled ventilation (PCV) on oxygenation and postoperative complications under the condition of protective ventilation (PV). METHODS: Sixty-five patients undergoing video-assisted thoracoscopic lobectomy were randomized into two groups...
May 2017: Journal of Thoracic Disease
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