نتایج جستجو برای: main network

تعداد نتایج: 1220173  

2005
Y. J. Oh J. H. Park Y. I. Choi S. S. Sheen Y. H. Choi K. J. Park S. Lee H. Choi K. B. Lee S. C. Hwang

A 30-year-old female presented with fever, cough and purulent sputum of 6 weeks’ duration. The patient had visited the hospital 1.5 years previously because of severe cough with yellowish sputum. A chest radiograph had been performed at that time, on which the findings were found to be normal (figure 1). However, flexible bronchoscopy had revealed an accessory opening from the left main bronchus.

2017
Ania Carsin Mélisande Baravalle-Einaudi Jean-Christophe Dubus

We report the case of a 14-month-old girl suffering from cough and wheeze around Christmas. She was treated with anti-asthmatic drugs with no success, and 3 weeks later a chest X-ray revealed a LED bulb in the left main bronchus. This LED bulb came from a Christmas light garland decorating the Christmas tree. We discuss the different Christmas objects that can be inhaled by young children, the ...

Journal: :Chest 2001
D H Rivero G Lorenzi-Filho R Pazetti F B Jatene P H Saldiva

STUDY OBJECTIVES The mechanisms involved in the impairment of mucociliary function after lung transplantation are not completely understood. The purpose of the present study was to isolate the effects of unilateral bronchial transection and reanastomosis in a rat model. DESIGN In situ bronchial mucociliary transport (MCT) was determined proximal and distal to the bronchial anastomosis, as wel...

2018
Ahmed Abushahin Abdulla Zarroug Magda Wagdi Ibrahim Janahi

Wheezing and cough are common case scenarios that pediatricians encountered in their office practices. Although a bronchogenic cyst is an uncommon condition, it is essential to be considered in the differential diagnosis of a chronic cough and wheezing among young children who fail to respond to appropriate medical treatment. A 28-month-old girl was referred to our pediatric pulmonology clinic ...

Journal: :Annals of thoracic and cardiovascular surgery : official journal of the Association of Thoracic and Cardiovascular Surgeons of Asia 2008
Shin-ichi Yamashita Masahide Nakagawa Kentaro Takaji Jun-ichi Kei Katsunobu Kawahara

We here report the case of an 18-year-old man with a giant yolk sac tumor that is resected under percutaneous cardiopulmonary support (PCPS). Because this patient had severe dyspea when he lay in a supine position, we resected the tumor. We used PCPS during the operation for the induction and maintenance of ventilation because his trachea and left main bronchus were collapsed by the tumor. Also...

2012
Bo Ram Lee Yoo Duk Choi Yu Il Kim Sung Chul Lim Yong Soo Kwon

Primary endobronchial schwannomas are extremely rare tumors that originate from Schwann cells. We report a case of primary endobronchial schwannoma. A 44-year-old woman, without respiratory symptoms, was presented with a nodule in the left main bronchus on her chest computed tomography scan. The nodule was removed by a rigid bronchoscopy with argon plasma coagulation. Biopsy confirmed the diagn...

2015
Vasileios Patris Orestis Argiriou Niki Lama Haris Georgiou Constantine Halkias Christos Charitos

Cutaneous complications caused by a pacemaker or defibrillator are widely documented, but the development of a bronchocutaneous fistula has never been described before. We report the case of a 79-year-old man who was admitted to our hospital because of a seemingly superficial cutaneous infection, externalized defibrillator leads, and hemoptysis. Bronchoscopical investigation proved the existenc...

2015
Shimaa Nour Moursi Ahmed Potjanee Korrungruang Hideo Saka Gyo Asai Yuko Ise Chiyoe Kitagawa Masahide Oki

We report a case of posttuberculosis (TB) tracheobronchial stenoses presented with progressive exertional dyspnea during the course of anti-TB treatment. An 83-year-old Japanese man was admitted for progressive dyspnea; chest X-ray and CT showed stenosis of distal trachea and left main bronchus. Pulmonary function test revealed reduction of FEV1. Balloon dilatation without stent insertion was t...

High amounts of waste paper are disposed of every year in Iran posing the health hazard and environmental damages instead of being recovered. Collection, recovery and proper disposal of waste paper without damaging the environment need to design an efficient closed-loop supply chain network. The main objective of this paper is introducing a bi-objective, multi-echelon, multi-product and single-...

The computer industry has defined the IEEE 802.16 family of standards that will enable mobile devices to access a broadband network as an alternative to digital subscriber line technology. As the mobile devices join and leave a network, security measures must be taken to ensure the safety of the network against unauthorized usage by encryption and group key management. IEEE 802.16e uses Multica...

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