Results 91 to 100 of about 61,982 (308)

Neoplasms of the Lungs and Bronchi

British Journal of Radiology: BIR Section, 1925
Malignant disease of the lungs is considered to be such a rarity, that it is usually given no more than a paragraph in our text books and is consequently seldom brought up in discussion of differential diagnosis. As long ago as 1889, Hare estimated that of all the deaths from pulmonary disease in London, 2·3 per cent, were due to primary neoplasms.
openaire   +1 more source

Endothelin-1 increases cholinergic nerve-mediated contraction of human bronchi via tachykinin synthesis induction.

, 2001
1. In some asthmatics, muscarinic receptor antagonists are effective in limiting bronchoconstrictor response, suggesting an abnormal cholinergic drive in these subjects.
FILIPPELLI, Amelia, G. Marrocco, B. D'Agostino, M. Falciani, Elena Piegari, Francesco Rossi, Luca Gallelli, Charles Advenier, Bruno D'Agostino, Giuseppina Marrocco, Maddalena Falciani, F. Rossi, Amelia Filippelli, C. Advenier, E. Piegari, L. Gallelli   +15 more
core   +1 more source

Design, Control, and Clinical Applications of Magnetic Actuation Systems: Challenges and Opportunities

Advanced Intelligent Systems, Volume 7, Issue 3, March 2025.
This review aims to provide a broad understanding for interdisciplinary researchers in engineering and clinical applications. It addresses the development and control of magnetic actuation systems (MASs) in clinical surgeries and their revolutionary effects in multiple clinical applications.
Yingxin Huo, Lidong Yang, Tiantian Xu, Dong Sun   +3 more
wiley   +1 more source

Upcycling Water Pollutants Into Long‐Chain Polymers via Synergistic Interfacial Dechlorination and Organic Radical Stabilization

Angewandte Chemie, EarlyView.
HEO‐regulated electronic structure drives nonradical PI activation, promoting ETP‐mediated polymerization of 4CP into high‐molecular‐weight products with enhanced surface enrichment. Concurrent dechlorination occurs via radical coupling and •OHads attack, enabling efficient carbon retention and selective product evolution at the liquid–solid interface.
Ziwei Yao, Yidi Chen, Penghui Shao, Jian Liu, Xiaodan Wang, Kunsheng Hu, Xubiao Luo, Nanqi Ren, Xiaoguang Duan   +8 more
wiley   +2 more sources

Bronchoscopy procedures in diagnostics and treatment of endobronchial tuberculosis

Journal of Infection in Developing Countries
Endobronchial tuberculosis is a rare form of tuberculosis that is characterized by the presence of tuberculous granuloma within the respiratory tract, usually in the trachea or main bronchi.
Spasoje Popevic, Nikola Maric, Slobodan Belic, Marija Karapandzic, Sanja Dimic Janjic, Branislav Ilic, Nikola Trboljevac, Drasko Dubljanin, Mihailo Stjepanovic   +8 more
doaj   +1 more source

Mechanism underlying ozone-induced in vitro hyperresponsiveness in canine bronchi

, 1991
The effects of ozone inhalation on the contractility of canine bronchi and the mechanisms underlying any changes observed were investigated. Ozone inhalation caused acetylcholine airway hyperresponsiveness in vivo.
E. E. Daniel, L. J. Janssen, P. M. O'Byrne   +2 more
core   +1 more source

Bronchoscopy Robot with Enhanced Flexibility and Stability via Multi‐Segment Variable Stiffness Catheter

Advanced Intelligent Systems, EarlyView.
This work presents a magnetic bronchoscopy robot with a novel multi‐segment variable stiffness catheter. This catheter can not only move flexibly in the narrow bronchi but also harden according to the need to provide support. Combined with remote wireless magnetic field drive, it provides a more precise and effective solution for biopsy of deep lung ...
Shucong Yin, Bin Huang, Shiyuan Dong, Junhao Wang, Liangshen Zhao, Yang Yang, Bingkun Bao, Hongen Liao, Fang Chen, Tianqi Huang, Boyu Zhang   +10 more
wiley   +1 more source

The products of the reaction between toluene diisocyanate and water contract isolated guinea pig bronchi

, 1992
We have investigated the ability of the products of the reaction between toluene diisocyanate (TDI) and water to contract bronchial smooth muscle. The experiments were performed in isolated guinea pig bronchi.
PAPI, Alberto, BONIOTTI A, CHITANO P, MAPP CE, CIACCIA A., FABBRI LM   +5 more
core   +2 more sources

Surrounding structures affect pressure-diameter behavior of excised dog bronchi

, 1984
The effects of adjacent large blood vessels, fibroelastic membrane, and parenchyma on pressure-diameter (P-D) behavior of intrapulmonary bronchi were studied in five dog lung lobes. Central lobar airways were inflated separately by blocking all branches
T. Takishima, D. L. Luchtel, T. Okubo, J. Hildebrandt, Y. Ikeda, M. Nakamura, H. Sasaki   +6 more
core   +1 more source

Clinical Outcomes and Patient Experiences With Celiprolol Therapy in Vascular Ehlers–Danlos Syndrome: The First Non‐European Cohort

American Journal of Medical Genetics Part A, EarlyView.
ABSTRACT Vascular Ehlers–Danlos syndrome (vEDS) is a hereditary connective tissue disorder caused by heterozygous pathogenic variants in COL3A1. European studies have shown that celiprolol may reduce the risk of life‐threatening vascular events, but outcomes in non‐European populations and the therapy's psychological impact remain unclear. We conducted
Megumi Furuhata‐Yoshimura, Tomomi Yamaguchi, Tomoki Kosho   +2 more
wiley   +1 more source