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https://www.readbyqxmd.com/read/27922516/advances-in-endoscope-reprocessing-technology-and-its-impact-on-pathogen-transmission
#1
Cathleen Shellnutt
Pathogen transmissions via flexible endoscopes have been documented in the literature and have been historically related to human error or omission of steps in the reprocessing cycle. The 2008 Centers for Disease Control and Prevention report challenged manufacturers of automated endoscope reprocessors to improve and advance technology to automate more of the reprocessing steps. A review and synthesis of the literature following the 2008 Centers for Disease Control and Prevention report was performed to evaluate whether advances in reprocessing technology have occurred and whether these have had an impact on pathogen transmission via flexible endoscopes...
November 2016: Gastroenterology Nursing: the Official Journal of the Society of Gastroenterology Nurses and Associates
https://www.readbyqxmd.com/read/27920518/significant-lung-volume-reduction-with-endobronchial-valves-in-a-patient-despite-the-presence-of-microcollaterals-masked-by-low-flow-chartis-phenotype
#2
Yan Yin, Gang Hou, Felix J Herth, Xiao-Bo Wang, Qiu-Yue Wang, Jian Kang
Satisfactory functional outcomes following bronchoscopic lung volume reduction (BLVR) using endobronchial valves (EBVs) depend on the absence of collateral ventilation (CV) between the target and adjunct lobes. The Chartis system has proven to be useful for determining whether CV is present or absent, but this system can also erroneously indicate the absence of CV, which can lead to BLVR failure. Here, we describe low-flow Chartis phenotype in the target lobe resulted in difficult judgment of existence of CV...
2016: International Journal of Chronic Obstructive Pulmonary Disease
https://www.readbyqxmd.com/read/27918839/clinical-utility-of-bronchoalveolar-lavage-cytomegalovirus-viral-loads-in-the-diagnosis-of-cytomegalovirus-pneumonitis-in-infants
#3
Kerusha Govender, Prakash Jeena, Raveen Parboosing
Cytomegalovirus (CMV) pneumonitis is a significant cause of morbidity and mortality of children in Africa. The current practice for diagnosing CMV pneumonitis in this setting is based on interpretation of clinical, laboratory, and radiological findings. There is a need for a sensitive and specific laboratory test to objectively distinguish between patients with CMV pneumonitis and those with CMV infection, and non-CMV pneumonia. In this study, we compared plasma and non-bronchoscopic bronchoalveolar lavage (NBBAL) CMV viral loads in patients with CMV pneumonitis and those with CMV infection and non-CMV pneumonia...
November 5, 2016: Journal of Medical Virology
https://www.readbyqxmd.com/read/27917852/results-of-bronchoscopic-excision-in-typical-carcinoid-tumors-of-the-lung-in-turkey
#4
Hilal Boyacı, Mustafa Çörtük, Şule Gül, Elif Tanrıverdi, Mehmet Akif Özgül, Hüseyin Erhan Dinçer, Erdoğan Çetinkaya
Aim Carcinoid tumors of the lung are the tumors originating from the neuroendocrine cells. Surgical excision remains the gold standard for the treatment. Treatment with interventional bronchoscopic excision has also been reported as an alternative option in typical carcinoid tumors of the lung. The aim of this study was to present results and outcomes in patients who were bronchoscopically treated and followed-up. Methods Data of 14 patients, who had undergone bronchoscopic excision due to typical carcinoid tumor of the lung between April 2008 and July 2015 were retrospectively evaluated...
February 1, 2017: Medicinski Glasnik
https://www.readbyqxmd.com/read/27916315/bronchoscopic-thermal-vapour-ablation-hot-stuff-to-treat-emphysema-patients
#5
Arschang Valipour
No abstract text is available yet for this article.
December 1, 2016: Archivos de Bronconeumología
https://www.readbyqxmd.com/read/27916031/-experience-of-the-selection-and-maintainence-for-donor-lung-62-cases-attached
#6
G L Peng, X Xu, D X Huang, B Wei, D Xiao, W Wang, Y D Wang, J X He
Objective: To summarize the experience of selection and maintainence for the lungs from donation. Methods: From January 2015 to June 2016, 62 cases had been evaluated by Department of Thoracic Surgery, First Affiliated Hospital of Guangzhou Medical University. All the clinic data had been collected to evaluate the donor lungs, including the basic information, physical examination, results of radiology and laboratory, the bronchoscope, etc. All the satisfactory donors had been harvested and transplanted to the receipient and then follow up...
December 1, 2016: Zhonghua Wai Ke za Zhi [Chinese Journal of Surgery]
https://www.readbyqxmd.com/read/27891428/fiberoptic-guided-retrograde-intubation-in-an-anticipated-difficult-airway-revival-of-an-antiquated-technique
#7
Samarjit Dey, Marie Ninu, Md Yunus, Newstar Syiemiong
Retrograde intubation is an invaluable technique which can be helpful in anticipated difficult airway situation. In this advanced era where fiberoptic intubation and video laryngoscopes are in abundant use, retrograde intubation is a forgotten technique. However, it may be useful in various difficult airway situations in this advanced era. In our case the patient had a bitter experience with previous fiberoptic intubation. Owing to that we had planned and performed a fiber optic guided retrograde intubation, where we had kept the fiberoptic bronchoscope in the pharynx keeping larynx and vocal cords in the focus to facilitate the emergence of guide wire through one of the nostrils as well as direct visual confirmation of intubation...
October 2016: Journal of Clinical and Diagnostic Research: JCDR
https://www.readbyqxmd.com/read/27891001/rigid-bronchoscopic-management-of-acute-respiratory-failure-in-a-30-year-old-woman
#8
Karan Madan, Ashesh Dhungana, Neha Kawatra Madan, Anant Mohan, Vijay Hadda, Rakesh Garg, Deepali Jain, Randeep Guleria
A 30-year-old woman presented with a history of progressive shortness of breath, cough, and hoarseness. Stridor was audible on examination. Chest X-ray showed normal lung fields and contrast-enhanced computed tomography thorax showed lower tracheal occlusion with endoluminal growth. Diagnostic flexible bronchoscopy demonstrated multiple whitish glistening nodules over both vocal cords and lower tracheal occlusion by whitish nodular growth. In view of critical central airway obstruction, rigid bronchoscopy and excision of the lower tracheal growth were performed...
November 2016: Lung India: Official Organ of Indian Chest Society
https://www.readbyqxmd.com/read/27890998/foreign-body-in-the-lung-following-dental-procedure
#9
Rajiv Goyal, Pratibha Gogia, Vaibhav Chachra, Kedar Hibare
This is an interesting case report of a foreign body (FB) aspiration in an adult patient. The FB in question was a dental drill, which accidentally went into the airways during a dental procedure. The extraction was technically difficult due to the peripheral location and thin and sharp tip of the FB. The extraction of this FB required a unique innovation through the rigid bronchoscope.
November 2016: Lung India: Official Organ of Indian Chest Society
https://www.readbyqxmd.com/read/27890992/lung-malignancy-diagnostic-accuracies-of-bronchoalveolar-lavage-bronchial-brushing-and-fine-needle-aspiration-cytology
#10
Rateesh Sareen, C L Pandey
BACKGROUND: Early diagnosis of lung cancer plays a pivotal role in reducing lung cancer death rate. Cytological techniques are safer, economical and provide quick results. Bronchoscopic washing, brushing and fine needle aspirations not only complement tissue biopsies in the diagnosis of lung cancer but also comparable. OBJECTIVES: (1) To find out diagnostic yields of bronchioalveolar lavage, bronchial brushings, FNAC in diagnosis of lung malignancy. (2) To compare relative accuracy of these three cytological techniques...
November 2016: Lung India: Official Organ of Indian Chest Society
https://www.readbyqxmd.com/read/27875775/bronchoscopic-intubation-is-an-effective-airway-strategy-in-critically-ill-patients
#11
Kevin C Ma, Augustine Chung, Kerri I Aronson, Jamuna K Krishnan, Igor Z Barjaktarevic, David A Berlin, Edward J Schenck
PURPOSE: American Society of Anesthesiologists guidelines recommend the use of bronchoscopic intubation as a rescue technique in critically ill patients. We sought to assess the safety and efficacy of bronchoscopic intubation as an initial approach in critically ill patients. METHODS: We performed a retrospective cohort study of patients who underwent endotracheal intubation in the medical intensive care unit of a tertiary urban referral center over 1 academic year...
November 4, 2016: Journal of Critical Care
https://www.readbyqxmd.com/read/27871545/fiberoptic-guided-intubation-after-insertion-of-the-i-gel-airway-device-in-spontaneously-breathing-patients-with-difficult-airway-predicted-a-prospective-observational-study
#12
Julian Arévalo-Ludeña, Jose Juan Arcas-Bellas, Rafael Alvarez-Rementería, Luis Enrique Muñoz Alameda
STUDY OBJECTIVE: To assess the viability of performing fiberoptic-guided orotracheal intubation through the i-gel airway device previously inserted in spontaneously breathing patients with predicted difficult airway to achieve a patent airway. DESIGN: Prospective observational study. SETTING: Operating room in a tertiary care hospital. PATIENTS: Eighty-five adult patients with at least 3 difficult airway predictors or difficult airway management history were included...
December 2016: Journal of Clinical Anesthesia
https://www.readbyqxmd.com/read/27868188/patency-of-paediatric-endotracheal-tubes-for-airway-instrumentation
#13
J Elfgen, P K Buehler, J Thomas, M Kemper, S Imach, M Weiss
BACKGROUND: Airway exchange catheters (AEC) and fiberoptic bronchoscopes (FOB) for tracheal intubation are selected so that there is only a minimal gap between their outer and inner diameter of endotracheal tube (ETT) to minimize the risk of impingement during airway instrumentation. This study aimed to test the ease of passage of FOBs and AECs through paediatric ETT of different sizes and from different manufacturers when using current recommendations for dimensional equipment compatibility taken from text books and manufacturers information...
January 2017: Acta Anaesthesiologica Scandinavica
https://www.readbyqxmd.com/read/27867576/resection-with-preserved-histologic-morphology-of-a-rare-tumour-via-bronchoscopic-cryosurgery
#14
Jessica Han Ying Tan, Angela Maria Takano, Anne Ann Ling Hsu
Tracheobronchial leiomyoma is a rare pulmonary neoplasm accounting for <2% of benign tumours of the lower airway. Published case series reported bronchoscopic resectability with laser ablation for lesions located in the large airway. Surgery was performed for tumours with wide-based and tumours located in segmental bronchus or lung parenchyma. This is the first reported case of complete bronchoscopic cryoresection of leiomyoma arising from the subsegmental bronchi and illustrating the cryopreservation of its histologic morphology...
October 2016: Journal of Thoracic Disease
https://www.readbyqxmd.com/read/27866488/disposable-bronchoscope-model-for-simulating-endoscopic-reprocessing-and-surveillance-cultures
#15
Mohamed H Yassin, Rahman Hariri, Yasir Hamad, Juliet Ferrelli, Leeanna McKibben, Yohei Doi
BACKGROUND Endoscope-associated infections are reported despite following proper reprocessing methods. Microbiological testing can confirm the adequacy of endoscope reprocessing. Multiple controversies related to the method and interpretation of microbiological testing cultures have arisen that make their routine performance a complex target. OBJECTIVE We conducted a pilot study using disposable bronchoscopes (DBs) to simulate different reprocessing times and soaking times and to compare high-level disinfection versus ethylene oxide sterilization...
November 21, 2016: Infection Control and Hospital Epidemiology
https://www.readbyqxmd.com/read/27863622/objective-characterization-of-airway-dimensions-using-image-processing
#16
Victoria K Pepper, Christian Francom, Cameron A Best, Ekene Onwuka, Nakesha King, Eric Heuer, Nathan Mahler, Jonathan Grischkan, Christopher K Breuer, Tendy Chiang
OBJECTIVES: With the evolution of medical and surgical management for pediatric airway disorders, the development of easily translated techniques of measuring airway dimensions can improve the quantification of outcomes of these interventions. We have developed a technique that improves the ability to characterize endoscopic airway dimensions using common bronchoscopic equipment and an open-source image-processing platform. METHODS: We validated our technique of Endoscopic Airway Measurement (EAM) using optical instruments in simulation tracheas...
December 2016: International Journal of Pediatric Otorhinolaryngology
https://www.readbyqxmd.com/read/27863139/young-investigator-challenge-a-novel-simple-method-for-cell-block-preparation-implementation-and-use-over-2-years
#17
Kathryn G Lindsey, Patricia M Houser, Wanda Shotsberger-Gray, Olga S Chajewski, Jack Yang
BACKGROUND: The cell block is an essential adjunct to conventional cytopreparatory techniques. The need for molecular analysis and immunostains will increase the need for successful cell block preparation. Even with this need, to the authors' knowledge very little has changed regarding the way in which cell blocks are produced. METHODS: The authors developed A Formalin-Fixed, paraffin Embedded Cytology cell block Technique (AFFECT) that uses a cytospin centrifuge and funnel to deposit a cell pellet into a well on a piece of open-cell, absorbent foam...
November 9, 2016: Cancer
https://www.readbyqxmd.com/read/27862085/rabbit-model-of-tracheal-stenosis-using-cylindrical-diffuser
#18
Hyoung Shin Lee, Sung Won Kim, Chulho Oak, Hyun Wook Kang, Junghwan Oh, Min Jung Jung, Sung Bin Kim, Jun Hee Won, Kang Dae Lee
BACKGROUND AND OBJECTIVE: Variable methods of animal model have been introduced to develop tracheal stenosis. However, none of the prior models allow for predictable determination of the grade of stenosis. This study sought to establish an animal model of tracheal stenosis by using a cylindrical diffuser and to evaluate the feasibility of a reproducible model. STUDY DESIGN/MATERIALS AND METHODS: A cylindrical diffuser was developed to have a 5 mm active segment to emit laser light circumferentially...
November 16, 2016: Lasers in Surgery and Medicine
https://www.readbyqxmd.com/read/27860324/tracheobronchial-foreign-body-removal-in-infants-who-had-very-small-airways-a-prospective-clinical-trial
#19
Seung Hoon Woo, Jung Je Park, Minsu Kwon, Jun Sun Ryu, Jin Pyeong Kim
BACKGROUND AND AIMS: Tracheobronchial foreign body aspiration is a life-threatening emergency. Using a rigid bronchoscope with optical forceps is the most effective method for foreign body removal. However, occasionally for some infants these instruments could not be used, as they may be too large for their small airways. Here, they present the apnea technique with only an optical forceps for foreign body removal in infants with very small airways. METHODS: Foreign bodies were removed using only an optical forceps for infants who had very small diameter airways...
November 18, 2016: Clinical Respiratory Journal
https://www.readbyqxmd.com/read/27860078/pulmonologist-performed-transoesophageal-sampling-for-lung-cancer-staging-using-an-endobronchial-ultrasound-videobronchoscope-an-australian-experience
#20
Hari Wimaleswaran, Michael W Farmer, Louis B Irving, Barton R Jennings, Daniel P Steinfort
BACKGROUND: Transoesophageal endobronchial ultrasound (EBUS) video-bronchoscope insertion provides pulmonologists access to conduct endoscopic fine-needle aspiration (EUS-B-FNA) of mediastinal lymph node (LN) lesions and also assist in lung cancer staging by sampling left adrenal gland (LAG) lesions. Limited literature have described additional diagnostic value, whilst maintaining patient safety. METHODS: All eligible patients with paraoesophageal lesions on thoracic computed tomography (CT) underwent pulmonologist-performed EUS-B-FNA at two tertiary centres and were included in this prospective observational cohort study...
November 16, 2016: Internal Medicine Journal
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