نتایج جستجو برای: humidwarm oxygen inhalation

تعداد نتایج: 226317  

Journal: :British journal of anaesthesia 1985
T B Sloan A Koht

The effects of the inhalation of 50% nitrous oxide on somatosensory evoked potentials during a fentanyl-oxygen anaesthetic technique for central nervous system surgery were evaluated. The latency and amplitude of the first cortical wave were obtained using conventional somatosensory techniques with median or posterior tibial nerve stimulation. Data were collected before and after the inhalation...

Journal: :International Journal of Biomedical Imaging 2007
Alfred Stadler Leopold Stiebellehner Peter M. Jakob Johannes F. T. Arnold Edith Eisenhuber Isabella von Katzler Alexander A. Bankier

PURPOSE beyond the pure morphological visual representation, MR imaging offers the possibility to quantify parameters in the healthy, as well as, in pathologic lung parenchyma. Gas exchange is the primary function of the lung and the transport of oxygen plays a key role in pulmonary physiology and pathophysiology. The purpose of this review is to present a short overview of the relaxation mecha...

Journal: :Journal of the California Dental Association 2003
Stanley F Malamed Moris S Clark

Inhalation sedation utilizing nitrous oxide-oxygen has been a primary technique in the management of dental fears and anxieties for more than 150 years and remains so today. Though other, more potent, anesthetics have been introduced, nitrous oxide is still the most used gaseous anesthetic in the world. Administered properly with well-maintained equipment, the nitrous oxide-oxygen technique has...

2005
John R. Duffy

The results of:' analysis of edema fluid and excised lungs show that there is leakage of protein-rich fluid into the lung tissue and ultimately into the respiratory passages. This leakage cannot be explained by the reduction in oxygen uptake as observed in lung tissue slices. The ultimate cause of pulmonary edema is not known. The survival time of anesthetized dogs suffering from thermal edema ...

2017
Zhou Xiaoqian Zhang Tao Luo Bingsong Li Jing Deng Yu Zhong Weilan

OBJECTIVE To investigate the Clinical practice value of nitrous oxide inhalation and intravenous propofol and midazolam sedation in transnasal gastroscopy. METHOD From December 2012 to April 2014, two hundred patients receiving painless transnasal gastroscopy on a voluntary basis were selected in Endoscopy center, The First People's Hospital of GuiYang. Patients were divided into two groups: ...

Journal: :International journal of applied dental sciences 2022

Background: To evaluate the nitrous oxide- oxygen inhalation sedation during inferior alveolar block administration in children. Materials & Methods: A total of 50 children age 7-10 years, with a treatment plan extraction primary teeth were enrolled study. They divided into 2 groups as N2O-O2 and oxygen. Those who presented clinical conditions contraindicating use N2O–O2 or having known allergy...

Journal: :Environmental monitoring and assessment 2013
Andrew Kusiak Anoop Verma Xiupeng Wei

In wastewater treatment plants, predicting influent water quality is important for energy management. The influent water quality is measured by metrics such as carbonaceous biochemical oxygen demand (CBOD), potential of hydrogen, and total suspended solid. In this paper, a data-driven approach for time-ahead prediction of CBOD is presented. Due to limitations in the industrial data acquisition ...

2010
Xi-Lin Niu Nageswara R. Madamanchi Aleksandr E. Vendrov Mauricio Rojas Ralph P. Brandes Kevin G. Burnand

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