Results 101 to 110 of about 10,548 (268)

Cardiovascular, respiratory and splenic responses to rebreathing and apnoea during exercise

Experimental Physiology, Volume 111, Issue 4, Page 1971-1987, 1 April 2026.
Abstract We investigated integrative physiological responses to eupnoeic exercise (EX), rebreathing exercise (RB), dynamic apnoea (DA) and dynamic apnoea with cold‐water face immersion (DAFI) in 20 healthy participants. Trials involved non‐steady‐state cycle exercise at 60 W for an average duration of 66 s.
Theodore Dotevall, Maja Persson, Bodil Sjögreen, Mats H. Linér, Angelica Lodin‐Sundström, Johan P. A. Andersson   +5 more
wiley   +1 more source

Laparoscopy Pneumoperitoneum Fuzzy Modeling [PDF]

, 2011
: Gas volume to intra-peritoneal pressure fuzzy modeling for evaluating pneumoperitoneum in videolaparoscopic surgery is proposed in this paper. The proposed approach innovates in using fuzzy logic and fuzzy set theory for evaluating the accuracy of the ...
Joao L. M. C. Azevedo, Jose E. Araujo Jr., Otavio M. Becker Jr.   +2 more
core   +2 more sources

Water Exchange Improves Detection of Advanced Colorectal Neoplasia: Pooled Analysis of Four Randomized Trials

JGH Open, Volume 10, Issue 3, March 2026.
ABSTRACT Aims To test whether water exchange improves advanced neoplasia detection rate (ANDR) by pooling data from four randomized controlled trials (RCTs) conducted in Taiwan with similar designs, patient populations, and endoscopists. Background Water exchange colonoscopy has been shown to improve adenoma detection rate (ADR) compared to air ...
Yu‐Hsi Hsieh, Chih‐Wei Tseng, Malcolm Koo, Felix W. Leung   +3 more
wiley   +1 more source

Minimally Invasive Mitral Valve Surgery II: Surgical Technique and Postoperative Management. [PDF]

, 2016
Techniques for minimally invasive mitral valve repair and replacement continue to evolve. This expert opinion, the second of a 3-part series, outlines current best practices for nonrobotic, minimally invasive mitral valve procedures, and for ...
Agnihotri, Arvind K, Ailawadi, Gorav, Barnhart, Glenn R, Farivar, R Saeid, Fayers, Trevor M, Goldman, Scott M, Grossi, Eugene A, Guy, T Sloane, Hargrove, W Clark, Hummel, Brian W, Khan, Junaid H, Lehr, Eric J, Lewis, Clifton TP, Malaisrie, S Chris, Mehall, John R, Moront, Michael G, Murphy, Douglas A, Rodriguez, Evelio, Ryan, William H, Salemi, Arash, Segurola, Romualdo J, Shemin, Richard J, Smith, J Michael, Smith, Robert L, Weldner, Paul W, Wolfe, J Alan   +25 more
core   +1 more source

Effect of Hyperventilation Prior to CO2 Insufflation in Laparoscopic Cholecystectomy: A Randomized Controlled Trial

Journal of Medical Sciences
Background: Carbon dioxide (CO2) insufflation during laparoscopic surgery may result in hemodynamic and ventilatory side effects, due to hypercarbia and elevated intra-abdominal pressure.
Shuchi Nigam, Usha Shukla, Rahul Gupta, Urvashi Yadav, Atul Saxena, Mitul Mukherjee   +5 more
doaj   +1 more source

Pathophysiologie des Kapnoperitoneums: Implikationen für Beatmung und Hämodynamik [PDF]

, 2018
Zusammenfassung: Die laparoskopische Chirurgie wurde Anfang der 50er Jahre für gynäkologische Eingriffe eingeführt. Mit verbesserter Technik erweiterte sich das Spektrum in den letzten Jahrzehnten beträchtlich.
Eberle, B., Vogt, A.
core  

Efficacy and Safety of Using High-Flow Nasal Oxygenation in Patients Undergoing Rapid Sequence Intubation. [PDF]

, 2017
Objective: To assess the efficacy and safety of high-flow nasal oxygen (HFNO) therapy in patients undergoing rapid sequence intubation (RSI) for emergency abdominal surgery. Methods: HFNO of 60 L.min\ue2\u88\u921at an inspiratory oxygen fraction of 1 was
Accurso, G., Caruso, S., Cortegiani, A., Giarratano, A., Gregoretti, C., Procaccianti, C., Raineri, S., Vitale, F.   +7 more
core   +1 more source

Does carbon dioxide insufflation impact adenoma detection rate? A single-center retrospective analysis

Endoscopy International Open, 2016
Background and study aims: Carbon dioxide (CO2) has been associated with reduced post-procedural pain and improved patient satisfaction when compared to air insufflation (AI).
Yaseen B. Perbtani, Michael Riverso, Jonathan J. Shuster, Joydeep Chakraborty, Tony S. Brar, Mitali Agarwal, Han Zhang, Anand Gupte, Shailendra S. Chauhan, Christopher E. Forsmark, Peter V. Draganov, Dennis Yang   +11 more
doaj   +1 more source

A novel drug and device in anesthesia : with focus on breathing and upper airway physiology [PDF]

, 2018
Anesthesia-related airway complications are associated with hypoxia due to inability to secure or maintain the airway with subsequent insufficient ventilation and gas exchange.
Lodenius, Åse
core   +1 more source

A numerical and experimental study of light obscuration in laparoscopy

BMC Surgery
Purpose Aerosol particles produced during laparoscopic electrosurgery (ES) obscure light and reduce visibility. This work investigates the effect of the flow rate of insufflating carbon dioxide on light obscuration.
Hossein Hadi Najafabadi, Meng Wai Woo, Vinod Suresh, Callum James Thomas Spence, Eu-Lee Teh, John Edward Cater   +5 more
doaj   +1 more source