Results 61 to 70 of about 185,068 (288)

Methodical control of the difficult pediatric airway: two case reports

Journal of Medical Case Reports, 2023
Background Management of children who present with a history of impossible mask ventilation or difficult tracheal intubation is fraught with challenges.
A. Low, D. Hunter, H. A. Baboolal
doaj   +1 more source

Semaphorin 3E–Plexin D1 Axis Drives Lung Fibrosis through ErbB2‐Mediated Fibroblast Activation

Advanced Science, EarlyView.
TGF‐β1 stimulation in fibroblasts leads to increased Furin expression, Furin‐mediated cleavage of P87‐Sema3E to P61‐Sema3E, which affects fibroblast function through the autocrine pathway, and the P61‐Sema3E‐PlexinD1 axis promotes fibroblast activation, proliferation and migration by affecting ErbB2 phosphorylation, which in turn activates the ErbB2 ...
Zhesong Deng, Jinkun Chen, Ruonan Yang, Yuan Zhan, Shanshan Chen, Jiaheng Zhang, Hao Fu, Yiya Gu, Qian Huang, Jixing Wu, Lianyu Shan, Abdelilah Soussi Gounni, Jungang Xie   +12 more
wiley   +1 more source

Advances of airway management-related trauma in neonates and infants [PDF]

Jichu yixue yu linchuang
This article reviews the potential iatrogenic injuries that can occur during airway management in neonates and infants, along with preventive measures. Given the significant anatomical differences between the airways of neonates/infants and adults, many ...
ZHANG Quan, ZHAO Xin
doaj   +1 more source

Single Test‐Based Diagnosis and Subtyping of Pulmonary Hypertension Caused by Fibrosing Mediastinitis Using Plasma Metabolic Analysis

Advanced Science, EarlyView.
Pulmonary hypertension caused by fibrosing mediastinitis has a five‐year survival rate of just 56%. Current diagnostic approaches are complex for patients with mobility limitations and can lead to misdiagnoses due to their nonspecific clinical features.
Yating Zhao, Chunmeng Ding, Hongling Su, Aqian Wang, Aiping Tang, Hongfan Zhao, Ya Ma, Min Zhang, Wanshan Liu, Ruimin Wang, Ziyue Zhang, Shouzhi Yang, Dingyitai Liang, Yida Huang, Kun Qian, Lin Huang, Qihua Fu, Yunshan Cao   +17 more
wiley   +1 more source

Biomimetic MOF Nanocarrier‐Mediated Synergistic Delivery of Mitochondria and Anti‐Inflammatory miRNA to Alleviate Acute Lung Injury

Advanced Science, EarlyView.
A biomimetic MOF nanocarrier for macrophage‐targeting delivery of both mitochondria and anti‐miR‐127 is designed with an aim to revitalize macrophages and remold the inflammatory microenvironment for treating acute lung injury. By leveraging the macrophages‐targeting property and pH‐responsiveness, ZIF‐8 nanocarriers facilitated efficient delivery of ...
Xin Shou, Changjiang Chen, Hangjie Ying, Zhiyun Liu, Lingyao Zeng, Qiujie Li, Lanjie Lei, Bingyong Mao, Wei Zhang, Shumao Cui, Liyun Shi   +10 more
wiley   +1 more source

LTSP: Long-Term Slice Propagation for Accurate Airway Segmentation [PDF]

arXiv, 2022
Purpose: Bronchoscopic intervention is a widely-used clinical technique for pulmonary diseases, which requires an accurate and topological complete airway map for its localization and guidance. The airway map could be extracted from chest computed tomography (CT) scans automatically by airway segmentation methods. Due to the complex tree-like structure
arxiv  

Generation of a High‐Precision Whole Liver Panorama and Cross‐Scale 3D Pathological Analysis for Hepatic Fibrosis

Advanced Science, EarlyView.
Using the MOSTtechnology and whole‐liver Nissl staining method, a multi‐structural 3D pathological panorama of liver fibrosis is obtained. The damaged sinusoids, steatotic hepatocytes, and collagen deposition are all concentrated in pericentral areas.
Xiaochuan Zhang, Weicheng Yang, Xiaoliang Li, Yanli Zhao, Zongneng Xie, Shuangqu Li, Yue Zeng, Xiaoxu Hao, Xiaohong Xin, Yu Zhang, Zixuan Feng, Hualiang Jiang, Zhaobing Gao, Xianzhen Yin   +13 more
wiley   +1 more source

Acute airway obstruction management in scorpion envenomation to submandibular region: A case report

Otolaryngology Case Reports, 2018
Acute airway obstruction following scorpion envenomation to the head and neck region can present a unique challenge to a clinical practitioner and will require expeditious management to appropriately secure the airway. We present the case of acute airway
Winslo Idicula, Rahul Varman, Daniel Nguyen   +2 more
doaj   +1 more source

An empirical analysis of the determinants of network construction for Azul Airlines [PDF]

Journal of Air Transport Management, 101, 102207 (2022), 2023
This paper describes an econometric model of the Brazilian domestic carrier Azul Airlines' network construction. We employed a discrete-choice framework of airline route entry to examine the effects of the merger of another regional carrier, Trip Airlines, with Azul in 2012, especially on its entry decisions.
arxiv  

Special Robotic Stylet for Assisting Endotracheal Intubation Based on Multisegment Continuum Mechanism

Advanced Intelligent Systems, EarlyView.
A robotic stylet is proposed based on a multisegment continuum mechanism for specialized assisting endotracheal intubation. Its geometric parameters are designed based on medical images and kinematic is derived. A prototype is fabricated, and its kinematics and application are experimentally verified. These robotic systems can improve accurate, secure,
Jiangzhen Guo, Jianan Zhang, Xianglong Li, Mingya Wang, Xiang Li, Xiangyang Guo, Yongzheng Han, Chunjing Tao, Yubo Fan   +8 more
wiley   +1 more source