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https://www.readbyqxmd.com/read/28638419/diagnostic-yield-of-a-direct-quantitative-smear-of-lower-respiratory-tract-secretions-in-patients-with-suspected-pneumonia-compared-to-a-semi-quantitative-culture
#1
Shervin Shokouhi, Ilad Alavi Darazam, Maryam Sadeghi, Latif Gachkar, Samaneh Dolatshahi
BACKGROUND: Microorganism isolation from respiratory tract specimens is the standard of care in patients with suspected nosocomial and ventilator associated pneumonia. However, these methods are time-consuming and are influenced by several factors. A direct quantitative smear (DQS) with proper staining may be an easy, cost-effective, rapid method. We evaluated the diagnostic yield of direct smears compared to semi-quantitative culture methods. MATERIALS AND METHODS: Hospitalized, intubated patients with clinically suspected pneumonia and patients who underwent diagnostic bronchoscopic alveolar lavage (BAL) and trans-endotracheal aspiration (TEA) were enrolled in a prospective study...
2017: Tanaffos
https://www.readbyqxmd.com/read/28637047/pleural-adhesion-assessment-as-a-predictor-for-pneumothorax-after-endobronchial-valve-treatment
#2
Wouter H van Geffen, Karin Klooster, Jorine E Hartman, Nick H T Ten Hacken, Huib A M Kerstjens, Rienhart F E Wolf, Dirk-Jan Slebos
BACKGROUND: Pneumothorax after bronchoscopic lung volume reduction using one-way endobronchial valves (EBVs) in patients with advanced emphysema occurs in approximately 20% of patients. It is not well known which factors predict the development of pneumothorax. OBJECTIVE: To assess whether pleural adhesions on pretreatment high-resolution computed tomography (HRCT) scans are associated with pneumothorax occurrence after EBV treatment. METHODS: HRCT scan analyses were performed on all patients who received EBV treatment in a randomized controlled trial...
June 22, 2017: Respiration; International Review of Thoracic Diseases
https://www.readbyqxmd.com/read/28635203/post-pneumonectomy-and-post-lobectomy-syndromes-case-series-and-review-of-the-literature
#3
Grigoris Stratakos, Vlassis Vitsas, Nikos Koufos, Charalambos Zissis, Philip Emmanouil, Nikos Koulouris
The post-pneumonectomy syndrome is a rare complication consisting of rotation and herniation of the mediastinal structures, the remaining lung and the respective bronchi, into the contralateral hemithorax. This situation may produce symptomatic airway obstruction and varies in its presentation and severity. We describe one case of right and one of left pneumonectomy syndrome as well as one case of post-lobectomy syndrome. We review the literature on the pathophysiology, the clinical, radiological and bronchoscopic characteristics of this rare entity and discuss all available therapeutic alternatives...
May 18, 2017: Monaldi Archives for Chest Disease, Archivio Monaldi Per le Malattie del Torace
https://www.readbyqxmd.com/read/28633729/image-diagnosis-bronchial-anthracofibrosis-a-bronchoscopic-diagnosis
#4
Ashok Shah, Shekhar Kunal
No abstract text is available yet for this article.
2017: Permanente Journal
https://www.readbyqxmd.com/read/28625277/the-diagnosis-and-treatment-of-hemoptysis
#5
Harald Ittrich, Maximilian Bockhorn, Hans Klose, Marcel Simon
BACKGROUND: Hemoptysis, i.e., the expectoration of blood from the lower airways, has an annual incidence of approximately 0.1% in ambulatory patients and 0.2% in inpatients. It is a potentially life-threatening medical emergency and carries a high mortality. METHODS: This review article is based on pertinent publications retrieved by a selective search in PubMed. RESULTS: Hemoptysis can be a sign of many different diseases. Its cause remains unknown in about half of all cases...
June 5, 2017: Deutsches Ärzteblatt International
https://www.readbyqxmd.com/read/28620493/a-bronchoscopic-approach-to-benign-subglottic-stenosis
#6
Tuhina Raman, Kshitij Chatterjee, Bashar N Alzghoul, Ayoub A Innabi, Ozlem Tulunay, Thaddeus Bartter, Nikhil K Meena
OBJECTIVES: Subglottic stenosis is an abnormal narrowing of the tracheal lumen at the level of subglottis (the area in between the vocal cords and the cricoid cartilage). It can cause significant symptoms due to severe attenuation of airflow. We describe our experience in alleviating symptoms by addressing the stenosis using fibreoptic bronchoscopic methods. METHODS: We report all concurrent cases performed between September 2015 and July 2016. We use a combination of balloon dilation, electro-surgery knife to dilate and incise stenotic segments followed by steroid injection to modulate healing...
2017: SAGE open medical case reports
https://www.readbyqxmd.com/read/28619016/clinical-application-of-a-novel-endoscopic-mask-a-randomized-controlled-multi-center-trial-in-patients-undergoing-awake-fiberoptic-bronchoscopic-intubation
#7
Tianxiao Zou, Zhenling Huang, Xiaoxue Hu, Guangyu Cai, Miao He, Shanjuan Wang, Ping Huang, Bin Yu
BACKGROUND: Awake fiberoptic bronchoscopic tracheal intubation is usually regarded as an effective method in the management of predicted difficult airway. Hypoxia during awake nasal fiberoptic bronchoscopic intubation leads to discontinuation of the procedure, prolonged manipulation time and increased risk of severe complications. The main aim of the study was to test whether the novel endoscopic mask is helpful for hypoxia during the intubation. METHODS: This was a randomized, controlled, multi-center study...
June 15, 2017: BMC Anesthesiology
https://www.readbyqxmd.com/read/28616294/optical-imaging-of-tissue-obtained-by-transbronchial-biopsies-of-peripheral-lung-lesions
#8
Kassem Harris, Daniel J Rohrbach, Kristopher Attwood, Jingxin Qiu, Ulas Sunar
BACKGROUND: Bronchoscopic procedures have been increasingly used for the diagnosis of peripheral lung cancers, but the yield remains moderately low. The aim of this study is to assess the feasibility and ability of a custom-built bimodal optical spectroscopy system to enhance the on-site discrimination between malignant and benign specimens obtained from the transbronchial lung biopsies (TBLB) of peripheral lung lesions. METHODS: We conducted a prospective and single-center pilot study to examine the TBLB specimens obtained from peripheral lung lesions...
May 2017: Journal of Thoracic Disease
https://www.readbyqxmd.com/read/28616289/the-bronchoscopic-interventions-for-chronic-obstructive-pulmonary-disease-according-to-different-phenotypes
#9
REVIEW
Jian-Jun Zhang, Yan Yin, Gang Hou
Bronchoscopic interventions are valuable adjuncts to the pharmacologic therapy for chronic obstructive pulmonary disease (COPD). But different phenotypes of COPD patients showed different clinical responses to the same or similar therapy. The optimal selection of bronchoscopic interventions for COPD patients also needs to be based on the phenotypes. According to the different phenotypes, novel interventional pulmonology techniques which were used for COPD treatments in daily clinical practice or clinical trials have been described extensively throughout our current review...
May 2017: Journal of Thoracic Disease
https://www.readbyqxmd.com/read/28614224/a-case-report-of-local-treatment-of-inoperable-squamous-cell-lung-carcinoma-with-convex-probe-endobronchial-ultrasound-guided-intratumoral-injection-of-cisplatin-in-a-patient-with-severe-copd
#10
Xiaochen Li, Xiansheng Liu, Xiaoling Rao, Jianping Zhao, Yongjian Xu, Min Xie
RATIONALE: Endobronchial ultrasound as a powerful diagnostic technology can also be used to perform intratumoral chemotherapy for extraluminal tumor. PATIENT CONCERNS: A 69-year-old man with chronic obstructive pulmonary disease (COPD) presented with worsening dyspnea. A pulmonary function test showed severe airway obstruction and that forced expiratory volume in 1 s was 43% of the predicted value after a bronchodilator. DIAGNOSES: A bronchoscopy and histopathological analyses revealed a squamous cell carcinoma mostly located outside of the lumen with central airway obstruction...
June 2017: Medicine (Baltimore)
https://www.readbyqxmd.com/read/28610612/deeper-wedge-resection-and-parenchymal-sparing-bronchoplasty-of-the-secondary-carina-an-alternative-surgical-technique-for-removal-of-tumor-located-at-the-orifice-of-upper-lobar-bronchus
#11
An Wang, Xiaofeng Chen, Dayu Huang, Shaohua Wang
BACKGROUND: Sleeve resection and reconstruction of the bronchial corner between the upper lobar bronchus and the intermediate bronchus is technique demanding. CASE PRESENTATION: A 33-year-old Chinese man suffered from recurrence of low-grade malignant mucoepidermoid carcinoma located at the orifice of upper lobar bronchus with invasion to the main bronchus nearly 1 year after he had undergone an incomplete bronchoscopic resection. With detailed preoperative and intraoperative evaluation by computed tomography and bronchoscopy, a deeper wedge resection and bronchoplasty of the secondary carina was performed...
June 13, 2017: Journal of Cardiothoracic Surgery
https://www.readbyqxmd.com/read/28607884/rigid-bronchoscopic-placement-of-fogarty-catheter-as-a-bronchial-blocker-for-one-lung-isolation-and-ventilation-in-infants-and-children-undergoing-thoracic-surgery-a-single-institution-experience-of-27-cases
#12
Sunil Kant Kamra, Ashwin Ashok Jaiswal, Amrish Kumar Garg, Manoj Kumar Mohanty
One-lung ventilation (OLV) is a challenging task in infants and children as few techniques are possible because of narrow anatomy. The aim of this study is to evaluate and experience lung isolation with Fogarty catheters as a bronchial blocker placed by rigid bronchoscope for OLV in infants and children with lung pathologies requiring surgical management in an industrial hospital. This study is a prospective study carried out in J.L.N. Hospital and Research Centre, Bhilai (CG), from January 2011 to December 2014...
June 2017: Indian Journal of Otolaryngology and Head and Neck Surgery
https://www.readbyqxmd.com/read/28603907/a-randomised-controlled-trial-evaluating-a-low-cost-3d-printed-bronchoscopy-simulator
#13
T H Pedersen, J Gysin, A Wegmann, M Osswald, S R Ott, L Theiler, R Greif
Low-fidelity, simulation-based psychomotor skills training is a valuable first step in the educational approach to mastering complex procedural skills. We developed a cost-effective bronchial tree simulator based on a human thorax computed tomography scan using rapid-prototyping (3D-print) technology. This randomised, single-blind study evaluated how realistic our 3D-printed simulator would mimic human anatomy compared with commercially available bronchial tree simulators (Laerdal(®) Airway Management Trainer with Bronchial Tree and AirSim Advance Bronchi, Stavanger, Norway)...
June 12, 2017: Anaesthesia
https://www.readbyqxmd.com/read/28603653/is-bronchodilator-the-correct-treatment-for-copd-subjects-before-ebus
#14
REVIEW
Veronica Leoni, Patrizia Pignatti, Dina Visca, Antonio Spanevello
Endobronchial ultrasound transbronchial needle aspiration (EBUS-TBNA) is a reliable and commonly established technique, enabling real-time guidance of transbronchial needle aspiration of mediastinal and hilar structures and parabronchial lung masses. As EBUS-TBNA became more available and adopted by clinicians, questions emerged about the optimal performance of the procedure. Although EBUS is considered safe, there are few complications that could occur during the test, correlated with both the procedure itself and the patient's characteristics...
May 2017: Journal of Thoracic Disease
https://www.readbyqxmd.com/read/28603622/a-bronchial-fibroepithelial-polyp-with-abnormal-findings-on-auto-fluorescence-imaging
#15
Naomi Saito, Masahiro Yamasaki, Wakako Daido, Sayaka Ishiyama, Naoko Deguchi, Masaya Taniwaki
Bronchial fibroepithelial polyps represent a rare type of tumour that displays endobronchial growth. The findings of these lesions on auto-fluorescence imaging (AFI) bronchoscopy have not been reported, despite the usefulness of AFI in detecting early lung cancer. We report the case of a patient with a bronchial fibroepithelial polyp that displayed positivity (magenta colour) on AFI. The patient was a 65-year-old man, in whom an endobronchial polypoid lesion of 10 mm diameter had been detected in the right basal bronchus by chest computed tomography (CT)...
September 2017: Respirology Case Reports
https://www.readbyqxmd.com/read/28596492/detection-of-tumor-derived-dna-dispersed-in-the-airway-improves-the-diagnostic-accuracy-of-bronchoscopy-for-lung-cancer
#16
Taichiro Goto, Yosuke Hirotsu, Takahiro Nakagomi, Daichi Shikata, Yujiro Yokoyama, Kenji Amemiya, Toshiharu Tsutsui, Yumiko Kakizaki, Toshio Oyama, Hitoshi Mochizuki, Yoshihiro Miyashita, Masao Omata
The diagnostic accuracy of bronchoscopy for detecting lung cancer, especially peripheral lung cancer with lesions outside the endoscopically visible range, remains unsatisfactory. The aim of this study was to perform next-generation sequencing on bronchoscopic specimens to determine whether this improves the accuracy of bronchoscopy for diagnosing lung cancer and to identify factors influencing sensitivity. The bronchoscopic sensitivity for diagnosing lung cancer was initially evaluated in 191 patients who underwent lobectomy after bronchoscopy at our hospital...
May 24, 2017: Oncotarget
https://www.readbyqxmd.com/read/28595232/-endobronchial-lipoma-treated-left-lower-lobectomy-report-of-a-case
#17
Kiyoshi Nakashima, Takehiko Okagawa, Tatsuo Utida
Endobronchial lipoma is a rare benign tumor. Bronchoscopic intervention or surgical resection is reported for its treatment. A 63-year-old woman underwent chest X-ray and computed tomography (CT) scan for observation of her continuous wheezing. CT scan showed atelectasis in the left lower lobe and a tumor in the left lower lobe bronchus. Bronchoscopic examinations could not confirm the diagnosis. Although laser therapy was conducted, the tumor could not be resected due to the bleeding and the patient underwent left lower lobectomy...
June 2017: Kyobu Geka. the Japanese Journal of Thoracic Surgery
https://www.readbyqxmd.com/read/28592026/-clinical-analysis-of-therapeutic-bronchoscopy-for-tracheal-neoplasm
#18
Y F Ding, L Chen, H D Huang, Y C Dong, X P Yao, Y Huang, Q Wang, W Zhang, Q Li, C Bai
Objective: To analyze the clinical features in adults with tracheal neoplasm and to evaluate the efficacy of interventional bronchoscopic treatment. Methods: We retrospectively analyzed the clinical features of 43 adults undergoing therapeutic bronchoscopy for tracheal neoplasm diagnosed in Changhai Hospital affiliated to the Second Military Medical University from January 2004 to July 2014.The degree of stenosis, the grade of dyspnea, and Karnofsky performance status scale were evaluated before and after the last procedure...
June 12, 2017: Chinese Journal of Tuberculosis and Respiratory Diseases
https://www.readbyqxmd.com/read/28590291/bronchoscopic-modalities-to-diagnose-sarcoidosis
#19
Sadia Benzaquen, Alejandro Adolfo Aragaki-Nakahodo
PURPOSE OF REVIEW: Several studies have investigated different bronchoscopic techniques to obtain tissue diagnosis in patients with suspected sarcoidosis when the diagnosis cannot be based on clinicoradiographic findings alone. In this review, we will describe the most recent and relevant evidence from different bronchoscopic modalities to diagnose sarcoidosis. RECENT FINDINGS: Despite multiple available bronchoscopic modalities to procure tissue samples to diagnose sarcoidosis, the vast majority of evidence favors endobronchial ultrasound transbronchial needle aspiration to diagnose Scadding stages 1 and 2 sarcoidosis...
June 5, 2017: Current Opinion in Pulmonary Medicine
https://www.readbyqxmd.com/read/28590275/endobronchial-ultrasound-guided-transbronchial-needle-injection-of-liposomal-amphotericin-b-for-the-treatment-of-symptomatic-aspergilloma
#20
Mihir S Parikh, Eric Seeley, Evelyn Nguyen-Tran, Ganesh Krishna
Surgical treatment with lung resection has traditionally been the treatment of choice for pulmonary cavities containing aspergillomas that cause hemoptysis. Endobronchial ultrasound (EBUS) is a minimally invasive bronchoscopic technique that is commonly used for transbronchial needle aspiration of hilar and mediastinal lymph nodes as well as centrally located parenchymal lesions. Here, we describe a case of a 71-year-old woman who was found to have a cavitary lesion in the lung containing aspergillomas. Under direct ultrasound visualization with EBUS, liposomal amphotericin B was injected into the aspergillomas...
June 5, 2017: Journal of Bronchology & Interventional Pulmonology
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