نتایج جستجو برای: aspiration pneumonitis

تعداد نتایج: 33945  

Journal: :Nature nanotechnology 2010
Valerian E Kagan Nagarjun V Konduru Weihong Feng Brett L Allen Jennifer Conroy Yuri Volkov Irina I Vlasova Natalia A Belikova Naveena Yanamala Alexander Kapralov Yulia Y Tyurina Jingwen Shi Elena R Kisin Ashley R Murray Jonathan Franks Donna Stolz Pingping Gou Judith Klein-Seetharaman Bengt Fadeel Alexander Star Anna A Shvedova

We have shown previously that single-walled carbon nanotubes can be catalytically biodegraded over several weeks by the plant-derived enzyme, horseradish peroxidase. However, whether peroxidase intermediates generated inside human cells or biofluids are involved in the biodegradation of carbon nanotubes has not been explored. Here, we show that hypochlorite and reactive radical intermediates of...

2016
Yuki Nakajima Hirohiko Akiyama Hiroyasu Kinoshita Maiko Atari Mitsuro Fukuhara Yoshihiro Saito Hiroshi Sakai Hidetaka Uramoto

INTRODUCTION Surgery for locally advanced lung cancer is carried out following chemoradiotherapy. However, there are no reports clarifying what the effects on the subsequent prognosis are when surgery is carried out in cases with radiation pneumonitis. In this paper, we report on 2 cases of non-small cell lung cancer with Grade 2 radiation pneumonitis after induction chemoradiotherapy, in which...

2017
Jiaying Wu Dongsheng Hong Xiangnan Zhang Xiaoyang Lu Jing Miao

Therapies that targeted PD-1 have shown remarkable rates of durable clinical responses in patients with various tumor types. However, the extent and knowledge of pulmonary toxicities associated with PD-1 blockade, mainly manifested as pneumonitis, remains obscure. In this study, a total of 6360 subjects from 16 phase II/III clinical trials were pooled for meta-analysis to evaluate the overall i...

Journal: :Internal medicine 2002
Tomie Muraoka Shuji Bandoh Jiro Fujita Atsushi Horiike Tomoya Ishii Yasunori Tojo Akihito Kubo Toshihiko Ishida

Radiation therapy is commonly used for the treatment of lung cancer. However, radiation pneumonitis frequently occurs as a complication of the radiation therapy. Although corticosteroids are widely used for the treatment of radiation pneumonitis, they are not always effective. In this report, we used cyclosporin A in the treatment of a patient suffering from steroid-refractory radiation pneumon...

Journal: :BMJ 1938

Journal: :Chest 1975
J G Bartlett S L Gorbach

A spiration pneumonia is a disease recognized since antiquity, yet there are few conditions in pulmonary medicine as frequent in occurrence but as lacking in consensus regarding classification and treatment. The priority for clinical description belongs to Hippocrates,’ the first scientific investigalion is ascribed to John Hunters in 1781, and the “classic study” is credited to Mendelson in 19...

Journal: :Thorax 1992
H J Milburn H G Prentice R M du Bois

BACKGROUND Lung function often deteriorates after bone marrow transplantation for haematological malignancies. Whether pulmonary function measurements are useful for monitoring patients' progress after transplantation and for alerting clinicians to the development of pneumonitis is uncertain. METHODS Serial pulmonary function measurements were made in 39 patients with a haematological maligna...

Journal: :Immunology and allergy clinics of North America 2012
Shinichiro Ohshimo Francesco Bonella Josune Guzman Ulrich Costabel

Clinical manifestations of hypersensitivity pneumonitis may closely mimic other interstitial lung diseases, and the disease onset is usually insidious. High-resolution computed tomography and bronchoalveolar lavage are the sensitive and characteristic diagnostic tests for hypersensitivity pneumonitis. The relevant antigen to hypersensitivity pneumonitis cannot be identified in up to 20% to 30% ...

2014
Hongqing Zhuang Hailing Hou Zhiyong Yuan Jun Wang Qingsong Pang Lujun Zhao Ping Wang

PURPOSE The aim of this study was to investigate radiation pneumonitis and its associated risk factors in patients with non-small-cell lung cancer treated with concurrent erlotinib and thoracic radiotherapy. MATERIALS AND METHODS We conducted an analysis of patients with nonoperable stage IIIA-IV non-small-cell lung cancer who were treated with concurrent thoracic radiotherapy and erlotinib (...

Journal: :American journal of physiology. Lung cellular and molecular physiology 2005
Krishnan Raghavendran Bruce A Davidson Barbara A Mullan Alan D Hutson Thomas A Russo Patricia A Manderscheid James A Woytash Bruce A Holm Robert H Notter Paul R Knight

A model of aspiration lung injury was developed in WT C57BL/6 mice to exploit genetically modified animals on this background, i.e., MCP-1(-/-) mice. Mice were given intratracheal hydrochloric acid (ACID, pH 1.25), small nonacidified gastric particles (SNAP), or combined acid plus small gastric particles (CASP). As reported previously in rats, lung injury in WT mice was most severe for "two-hit...

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