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https://www.readbyqxmd.com/read/29451393/cleaning-at-home-and-at-work-in-relation-to-lung-function-decline-and-airway-obstruction
#1
Øistein Svanes, Randi J Bertelsen, Stein Hl Lygre, Anne E Carsin, Josep M Antó, Bertil Forsberg, José M García-García, José A Gullón, Joachim Heinrich, Mathias Holm, Manolis Kogevinas, Isabel Urrutia, Bénédicte Leynaert, Jesús M Moratalla, Nicole Le Moual, Theodore Lytras, Dan Norbäck, Dennis Nowak, Mario Olivieri, Isabelle Pin, Nicole Probst-Hensch, Vivi Schlünssen, Torben Sigsgaard, Trude D Skorge, Simona Villani, Debbie Jarvis, Jan P Zock, Cecilie Svanes
RATIONALE: Cleaning tasks may imply exposure to chemical agents with potential harmful effects to the respiratory system, and increased risk of asthma and respiratory symptoms among professional cleaners and in persons cleaning at home has been reported. The long-term consequences of cleaning agents on respiratory health are, however, not well described. OBJECTIVES: This paper aims to investigate long-term effects of occupational cleaning and cleaning at home on lung function decline and chronic airway obstruction...
February 16, 2018: American Journal of Respiratory and Critical Care Medicine
https://www.readbyqxmd.com/read/29445595/anesthesia-and-analgesia-how-does-the-role-of-anesthetists-changes-in-the-eras-program-for-vats-lobectomy
#2
Federico Piccioni, Riccardo Ragazzi
Enhanced recovery after surgery (ERAS) programs are developed to prevent factors that delay postoperative recovery as well as issues that cause complications. The development of video-assist thoracoscopic surgery (VATS) techniques favors the fast recovery after thoracic procedures. ERAS strategies are based on multidisciplinary approach in which the anesthetist plays an important role from the preoperative to the postoperative phase with several goals. After preoperative evaluation and medical optimization, the anesthetist must ensure a tailored anesthetic plan aiming to a fast recovery and adequate pain relief to reduce the response to the surgical stress...
2018: Journal of Visualized Surgery
https://www.readbyqxmd.com/read/29431700/influence-of-tidal-volume-and-positive-end-expiratory-pressure-on-ventilation-distribution-and-oxygenation-during-one-lung-ventilation
#3
Zhanqi Zhao, Wei Wang, Zuojing Zhang, Meiying Xu, Inez Frerichs, Jing-Xiang Wu, Knut Moeller
The aim of the study was to explore the feasibility of titrating tidal volume (VT) and positive end-expiratory pressure (PEEP) during one-lung ventilation (OLV) based on ventilation distribution and oxygenation. Approach: Twenty four consecutive patients requiring intubation with a double-lumen tube and subsequent OLV for thoracic surgical procedures were examined prospectively in lateral posture. Electrical impedance tomography (EIT), blood gases, respiratory mechanics were successfully measured in 21 patients at various combinations of VT (4 ml/kg, 6 ml/kg, 8 ml/kg body weight) and PEEP (0 cmH2O, 4 cmH2O, 8 cmH2O) during OLV...
February 12, 2018: Physiological Measurement
https://www.readbyqxmd.com/read/29410061/us-cab-protocol-for-ultrasonographic-evaluation-during-cardiopulmonary-resuscitation-validation-and-potential-impact
#4
Wan-Ching Lien, Shu-Hsien Hsu, Kah-Meng Chong, Shyh-Shyong Sim, Meng-Che Wu, Wei-Tien Chang, Cheng-Chung Fang, Matthew Huei-Ming Ma, Shyr-Chyr Chen, Wen-Jone Chen
BACKGROUND: We previously developed a US-CAB protocol for evaluation of circulatory-airway-breathing status during cardiopulmonary resuscitation (CPR). This study aimed at validating its application in real CPR scenarios and the potential impact on CPR outcomes. METHODS: The US-CAB protocol was implemented at the emergency department of National Taiwan University Hospital since January 2016. The US images, initiation time and operation duration of each US-CAB procedure, and relevant CPR information were recorded for analysis...
February 1, 2018: Resuscitation
https://www.readbyqxmd.com/read/29409314/data-driven-respiratory-gating-for-ventilation-perfusion-lung-scan
#5
David Morland, Sofiane Guendouzen, Edmond Rust, Dimitri Papathanassiou, Nicolas Passat, Fabrice Hubelé
BACKGROUND: Ventilation/perfusion lung scan is subject to blur due to respiratory motion whether with planar acquisition or single photon emission computed tomography (SPECT). We propose a data- driven gating method for extracting different respiratory phases from lung scan list-mode or dynamic data. METHODS: The algorithm derives a surrogate respiratory signal from an automatically detected diaphragmatic region of interest. The time activity curve generated is then filtered using a Savitzky- Golay filter...
February 5, 2018: Quarterly Journal of Nuclear Medicine and Molecular Imaging
https://www.readbyqxmd.com/read/29370755/associations-between-intraoperative-ventilator-settings-during-one-lung-ventilation-and-postoperative-pulmonary-complications-a-prospective-observational-study
#6
Shuji Okahara, Kazuyoshi Shimizu, Satoshi Suzuki, Kenzo Ishii, Hiroshi Morimatsu
BACKGROUND: The interest in perioperative lung protective ventilation has been increasing. However, optimal management during one-lung ventilation (OLV) remains undetermined, which not only includes tidal volume (V T ) and positive end-expiratory pressure (PEEP) but also inspired oxygen fraction (F I O 2 ). We aimed to investigate current practice of intraoperative ventilation during OLV, and analyze whether the intraoperative ventilator settings are associated with postoperative pulmonary complications (PPCs) after thoracic surgery...
January 25, 2018: BMC Anesthesiology
https://www.readbyqxmd.com/read/29361458/hypoxia-during-one-lung-ventilation-a-review-and-update
#7
REVIEW
Javier H Campos, Andrew Feider
No abstract text is available yet for this article.
December 19, 2017: Journal of Cardiothoracic and Vascular Anesthesia
https://www.readbyqxmd.com/read/29361455/tension-pneumothorax-during-one-lung-ventilation-an-underestimated-complication
#8
Dominik Johannes Hoechter, Eike Speck, Daniel Siegl, Henning Laven, Bernhard Zwissler, Tobias Kammerer
No abstract text is available yet for this article.
July 21, 2017: Journal of Cardiothoracic and Vascular Anesthesia
https://www.readbyqxmd.com/read/29343044/bronchial-blocker-positioning-learning-curve-and-confidence-in-its-use
#9
Marco Rispoli, Gianluca Zani, Federico Bizzarri, Moana R Nespoli, Dario M Mattiacci, Vanni Agnoletti, Alfonso Fiorelli, Antonio Corcione, Salvatore Buono
BACKGROUND: Despite simple and safe to use and cheap, EZ Blocker remains underused probably because it requires particular skills in recognizing airway and in using fiber- bronchoscopy to check the exact position of their cuffs. Thus, we planned an education training program on the use of EZB for novices in anaesthesia and evaluated the number of procedures required for the acquisition of the skills of this technique. METHODS: The educational training program included three different phases as follows...
January 17, 2018: Minerva Anestesiologica
https://www.readbyqxmd.com/read/29338821/factors-influencing-regional-cerebral-oxygen-saturation-during-one-lung-ventilation-in-thoracic-surgery
#10
Ya Hong Gong, Wei Jia Wang, Wei Wei, Yu Guang Huang
Objective To identify factors influencing regional cerebral oxygen saturation (rScO2) during one-lung ventilation (OLV) in thoracic surgery. Methods Totally 33 patients with an ASA physical status of 1-3 scheduled for elective thoracic surgery with one-lung ventilation under general anesthesia were recruited. After anesthesia was induced with propofol,fentanyl/sufentanil,and rocuronium. All patients received balanced anesthesia using sevoflurane. During OLV,volume-controlled ventilation was used with a tidal volume of 6-7 ml/kg and an inspiration:expiration ratio of 1:1...
December 20, 2017: Zhongguo Yi Xue Ke Xue Yuan Xue Bao. Acta Academiae Medicinae Sinicae
https://www.readbyqxmd.com/read/29312732/bronchial-suction-does-not-facilitate-lung-collapse-when-using-a-double-lumen-tube-during-video-assisted-thoracoscopic-surgery-a-randomized-controlled-trial
#11
Xiang Quan, Jie Yi, Yuguang Huang, Xiuhua Zhang, Le Shen, Shanqing Li
Background: Bronchial suction through the lumen of a bronchial blocker has been reported to accelerate lung collapse. The aim of the current study was to examine whether bronchial suction could also facilitate lung collapse when using a double-lumen tube (DLT). Methods: Eighty patients scheduled for elective video-assisted thoracoscopic surgery for lung cancer using a DLT for one-lung ventilation (OLV) were randomised into an arm that received bronchial suction and an arm that underwent spontaneous collapse (n=40 per arm)...
December 2017: Journal of Thoracic Disease
https://www.readbyqxmd.com/read/29291244/unveiling-massive-numbers-of-cancer-related-urinary-microrna-candidates-via-nanowires
#12
Takao Yasui, Takeshi Yanagida, Satoru Ito, Yuki Konakade, Daiki Takeshita, Tsuyoshi Naganawa, Kazuki Nagashima, Taisuke Shimada, Noritada Kaji, Yuta Nakamura, Ivan Adiyasa Thiodorus, Yong He, Sakon Rahong, Masaki Kanai, Hiroshi Yukawa, Takahiro Ochiya, Tomoji Kawai, Yoshinobu Baba
Analyzing microRNAs (miRNAs) within urine extracellular vesicles (EVs) is important for realizing miRNA-based, simple, and noninvasive early disease diagnoses and timely medical checkups. However, the inherent difficulty in collecting dilute concentrations of EVs (<0.01 volume %) from urine has hindered the development of these diagnoses and medical checkups. We propose a device composed of nanowires anchored into a microfluidic substrate. This device enables EV collections at high efficiency and in situ extractions of various miRNAs of different sequences (around 1000 types) that significantly exceed the number of species being extracted by the conventional ultracentrifugation method...
December 2017: Science Advances
https://www.readbyqxmd.com/read/29249583/bronchial-blocker-versus-left-double-lumen-endotracheal-tube-for-one-lung-ventilation-in-right-video-assisted-thoracoscopic-surgery
#13
Yao Lu, Wei Dai, Zhijun Zong, Yimin Xiao, Di Wu, Xuesheng Liu, Gordon Tin Chun Wong
OBJECTIVE: The aim of this study was to compare the quality of lung deflation of a left-sided double-lumen endotracheal tube (DLT) with a bronchial blocker (BB) for one-lung ventilation in video-assisted thoracic surgery (VATS). DESIGN: A prospective, randomized, clinical study. SETTING: A university-affiliated teaching hospital. PARTICIPANTS: Forty-five adult patients undergoing esophageal tumor surgery using VATS with right lung deflation...
July 27, 2017: Journal of Cardiothoracic and Vascular Anesthesia
https://www.readbyqxmd.com/read/29243798/effects-of-propofol-or-sevoflurane-anesthesia-on-the-perioperative-inflammatory-response-pulmonary-function-and-cognitive-function-in-patients-receiving-lung-cancer-resection
#14
H-T Tian, X-H Duan, Y-F Yang, Y Wang, Q-L Bai, X Zhang
OBJECTIVE: To investigate the effects of propofol and sevoflurane anesthesia on the inflammatory response, pulmonary function and cognitive function of patients undergoing lung cancer resection and their differences. PATIENTS AND METHODS: 62 patients with lung cancer who underwent pulmonary lobectomy from January 2014 to January 2016 in Jining First People's Hospital were selected and randomly divided into two groups: the propofol group (n=31) and the sevoflurane group (n=31)...
December 2017: European Review for Medical and Pharmacological Sciences
https://www.readbyqxmd.com/read/29227314/one-lung-ventilation-and-acute-lung-injury
#15
S Patrick Bender, Erik P Anderson, Robert I Hieronimus, Ariel Bensimhon
No abstract text is available yet for this article.
2018: International Anesthesiology Clinics
https://www.readbyqxmd.com/read/29221981/chest-computed-tomography-image-for-accurately-predicting-the-optimal-insertion-depth-of-left-sided-double-lumen-tube
#16
Zhuo Liu, Li Zhao, Qianqian Jia, Xiaochun Yang, Shu Juan Liang, Wensheng He
OBJECTIVE: The main objective of this study was to assess the feasibility and accuracy of measuring the distance between the vocal cord and carina using chest computer tomography (CT) as a guide for the intubation of a left-sided double-lumen tube (LDLT). DESIGN: Single-center, prospective, randomized study. SETTING: Local hospital in China. PARTICIPANTS: Sixty adult patients undergoing elective thoracic surgery requiring an LDLT for one lung ventilation were enrolled in this study...
September 20, 2017: Journal of Cardiothoracic and Vascular Anesthesia
https://www.readbyqxmd.com/read/29221302/the-society-for-translational-medicine-clinical-practice-guidelines-for-mechanical-ventilation-management-for-patients-undergoing-lobectomy
#17
REVIEW
Shugeng Gao, Zhongheng Zhang, Alessandro Brunelli, Chang Chen, Chun Chen, Gang Chen, Haiquan Chen, Jin-Shing Chen, Stephen Cassivi, Ying Chai, John B Downs, Wentao Fang, Xiangning Fu, Martínez I Garutti, Jianxing He, Jie He, Jian Hu, Yunchao Huang, Gening Jiang, Hongjing Jiang, Zhongmin Jiang, Danqing Li, Gaofeng Li, Hui Li, Qiang Li, Xiaofei Li, Yin Li, Zhijun Li, Chia-Chuan Liu, Deruo Liu, Lunxu Liu, Yongyi Liu, Haitao Ma, Weimin Mao, Yousheng Mao, Juwei Mou, Calvin Sze Hang Ng, René H Petersen, Guibin Qiao, Gaetano Rocco, Erico Ruffini, Lijie Tan, Qunyou Tan, Tang Tong, Haidong Wang, Qun Wang, Ruwen Wang, Shumin Wang, Deyao Xie, Qi Xue, Tao Xue, Lin Xu, Shidong Xu, Songtao Xu, Tiansheng Yan, Fenglei Yu, Zhentao Yu, Chunfang Zhang, Lanjun Zhang, Tao Zhang, Xun Zhang, Xiaojing Zhao, Xuewei Zhao, Xiuyi Zhi, Qinghua Zhou
Patients undergoing lobectomy are at significantly increased risk of lung injury. One-lung ventilation is the most commonly used technique to maintain ventilation and oxygenation during the operation. It is a challenge to choose an appropriate mechanical ventilation strategy to minimize the lung injury and other adverse clinical outcomes. In order to understand the available evidence, a systematic review was conducted including the following topics: (I) protective ventilation (PV); (II) mode of mechanical ventilation [e...
September 2017: Journal of Thoracic Disease
https://www.readbyqxmd.com/read/29221295/contralateral-thoracoscopic-lobectomy-in-postlobectomy-patients
#18
Manabu Yasuda, Ryoichi Nakanishi, Shinji Shinohara, Masataka Mori, Syuhei Ashikari, Tsunehiro Oyama, Takeshi Hanagiri
Background: It is difficult to perform thoracoscopic lobectomy in patients with a history of contralateral lobectomy, as stable oxygenation is not always maintained under conditions of one-lung ventilation during surgery. Methods: This study evaluated 14 patients who underwent thoracoscopic lobectomy after previously undergoing contralateral lobectomy at a single institution between 2008 and 2015. Results: Among 14 patients who had previously received contralateral lobectomy, 4 were unable to maintain sufficient perioperative oxygenation with usual one-lung ventilation...
September 2017: Journal of Thoracic Disease
https://www.readbyqxmd.com/read/29221272/goal-directed-fluid-restriction-using-stroke-volume-variation-and-cardiac-index-during-one-lung-ventilation-a-randomized-controlled-trial
#19
Hui Xu, Shu-Hua Shu, Di Wang, Xiao-Qing Chai, Yan-Hu Xie, Wei-De Zhou
Background: Goal-directed therapy confers a strong prognosis in patients undergoing major cardiac or noncardiac surgery. The present study investigated whether intraoperative goal-directed fluid restriction (GDFR) using stroke volume variation (SVV) and cardiac index could improve oxygenation and postoperative outcome in patients undergoing one-lung ventilation (OLV). Methods: A Total of 168 patients scheduled for elective thoracoscopic lobectomy under OLV were randomized into the GDFR protocol (group G) or conventional fluid therapy groups (group C)...
September 2017: Journal of Thoracic Disease
https://www.readbyqxmd.com/read/29215365/physiologic-evaluation-of-ventilation-perfusion-mismatch-and-respiratory-mechanics-at-different-positive-end-expiratory-pressure-in-patients-undergoing-protective-one-lung-ventilation
#20
Savino Spadaro, Salvatore Grasso, Dan Stieper Karbing, Alberto Fogagnolo, Marco Contoli, Giacomo Bollini, Riccardo Ragazzi, Gilda Cinnella, Marco Verri, Narciso Giorgio Cavallesco, Stephen Edward Rees, Carlo Alberto Volta
BACKGROUND: Arterial oxygenation is often impaired during one-lung ventilation, due to both pulmonary shunt and atelectasis. The use of low tidal volume (VT) (5 ml/kg predicted body weight) in the context of a lung-protective approach exacerbates atelectasis. This study sought to determine the combined physiologic effects of positive end-expiratory pressure and low VT during one-lung ventilation. METHODS: Data from 41 patients studied during general anesthesia for thoracic surgery were collected and analyzed...
December 6, 2017: Anesthesiology
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