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Table representation of search results timeline featuring number of search results per year.

Year Number of Results
1964 1
1965 2
1966 5
1967 1
1968 6
1969 17
1970 12
1971 8
1972 11
1973 14
1974 18
1975 16
1976 19
1977 17
1978 19
1979 20
1980 21
1981 14
1982 28
1983 22
1984 33
1985 42
1986 45
1987 63
1988 61
1989 75
1990 88
1991 102
1992 106
1993 122
1994 148
1995 173
1996 164
1997 159
1998 148
1999 145
2000 119
2001 114
2002 105
2003 93
2004 92
2005 81
2006 81
2007 73
2008 58
2009 53
2010 46
2011 45
2012 35
2013 39
2014 23
2015 26
2016 21
2017 35
2018 19
2019 25
2020 14
2021 8
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3,081 results
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Page 1
Oral Ondansetron to Reduce Vomiting in Children Receiving Intranasal Fentanyl and Inhaled Nitrous Oxide for Procedural Sedation and Analgesia: A Randomized Controlled Trial.
Fauteux-Lamarre E, McCarthy M, Quinn N, Davidson A, Legge D, Lee KJ, Palmer GM, Babl FE, Hopper SM. Fauteux-Lamarre E, et al. Ann Emerg Med. 2020 Jun;75(6):735-743. doi: 10.1016/j.annemergmed.2019.11.019. Epub 2020 Jan 24. Ann Emerg Med. 2020. PMID: 31983494 Clinical Trial.
STUDY OBJECTIVE: Intranasal fentanyl and inhaled nitrous oxide are increasingly combined to provide procedural sedation and analgesia in the pediatric emergency setting. ...Children aged 3 to 18 years with planned sedation with intranasal fentanyl and nitrous
STUDY OBJECTIVE: Intranasal fentanyl and inhaled nitrous oxide are increasingly combined to provide procedural sedation and an …
Clinical Trial of Manual Reduction of Temporomandibular Joint Dislocation After Inhalation of Nitrous Oxide.
Liu M, Liu M, Lv K. Liu M, et al. J Craniofac Surg. 2019 Nov-Dec;30(8):2549-2550. doi: 10.1097/SCS.0000000000005816. J Craniofac Surg. 2019. PMID: 31403507 Clinical Trial.
OBJECTIVE: The aim of this study was to evaluate the efficiency of inhaled nitrous oxide (N2O) for manual reduction of acute nontraumatic temporomandibular joint (TMJ) dislocation in the supine position technique. ...
OBJECTIVE: The aim of this study was to evaluate the efficiency of inhaled nitrous oxide (N2O) for manual reduction of acute n …
Prehospital Analgesia With Intranasal Ketamine (PAIN-K): A Randomized Double-Blind Trial in Adults.
Andolfatto G, Innes K, Dick W, Jenneson S, Willman E, Stenstrom R, Zed PJ, Benoit G. Andolfatto G, et al. Ann Emerg Med. 2019 Aug;74(2):241-250. doi: 10.1016/j.annemergmed.2019.01.048. Epub 2019 Mar 27. Ann Emerg Med. 2019. PMID: 30926189 Free article. Clinical Trial.
Secondary outcomes were pain reduction at 15 minutes, patient-reported comfort, satisfaction scores, nitrous oxide consumption, and incidence of adverse events. RESULTS: One hundred twenty subjects were enrolled. ...Adverse events were minor, with no patients requir …
Secondary outcomes were pain reduction at 15 minutes, patient-reported comfort, satisfaction scores, nitrous oxide consumption …
Nitrous oxide and risk of surgical wound infection: a randomised trial.
Fleischmann E, Lenhardt R, Kurz A, Herbst F, Fülesdi B, Greif R, Sessler DI, Akça O; Outcomes Research Group. Fleischmann E, et al. Lancet. 2005 Sep 24-30;366(9491):1101-7. doi: 10.1016/S0140-6736(05)67422-3. Lancet. 2005. PMID: 16182898 Clinical Trial.
BACKGROUND: Nitrous oxide inactivates vitamin B12 and methionine synthase, thereby impairing DNA formation and, consequently, new cell formation. ...Infection rate was 15% (31/206) in patients given nitrous oxide and 20% (40/202) in those given nitroge …
BACKGROUND: Nitrous oxide inactivates vitamin B12 and methionine synthase, thereby impairing DNA formation and, consequently, …
Comparison of Three Anxiety Management Protocols for Extraction of Third Molars With the Use of Midazolam, Diazepam, and Nitrous Oxide: A Randomized Clinical Trial.
de Moares MB, Barbier WS, Raldi FV, Nascimento RD, Dos Santos LM, Loureiro Sato FR. de Moares MB, et al. J Oral Maxillofac Surg. 2019 Nov;77(11):2258.e1-2258.e8. doi: 10.1016/j.joms.2019.06.001. Epub 2019 Jun 19. J Oral Maxillofac Surg. 2019. PMID: 31319053 Clinical Trial.
PURPOSE: The objective of the present study was to compare 3 sedation protocols using diazepam, midazolam, and nitrous oxide. PATIENTS AND METHODS: A total of 120 patients with an indication for extraction of third molars were selected. ...However, the differences i …
PURPOSE: The objective of the present study was to compare 3 sedation protocols using diazepam, midazolam, and nitrous oxide. …
Gene and systemic inflammatory effects and neuroendocrine response in surgical patients anesthetized with desflurane-nitrous oxide or desflurane-nitrous oxide-free: A randomized trial.
Arruda NM, Braz LG, Nogueira FR, Souza KM, Aun AG, de Carvalho LR, Braz JRC, Braz MG. Arruda NM, et al. Int Immunopharmacol. 2021 Jan;90:107163. doi: 10.1016/j.intimp.2020.107163. Epub 2020 Nov 16. Int Immunopharmacol. 2021. PMID: 33214094 Clinical Trial.
There is growing interest in assessing possible immunotoxicological effects in anesthetized patients. There are controversial findings concerning the effect of nitrous oxide (N(2)O) anesthetic gas effect on inflammatory response. ...
There is growing interest in assessing possible immunotoxicological effects in anesthetized patients. There are controversial findings conce …
Managing pain and anxiety during transabdominal chorionic villus sampling. A noninferiority randomized trial of nitrous oxide vs local anesthesia.
Katsogiannou M, Donato XC, Loundou A, Glowaczower E, Raffray M, Planchet-Barraud B, Quarello E, Brechard MP, Desbriere R. Katsogiannou M, et al. Acta Obstet Gynecol Scand. 2019 Mar;98(3):351-358. doi: 10.1111/aogs.13495. Epub 2018 Nov 28. Acta Obstet Gynecol Scand. 2019. PMID: 30346026 Free article. Clinical Trial.
Our objective was to evaluate pain and anxiety management during transabdominal CVS using nitrous oxide (N(2) O) and local anesthesia. MATERIAL AND METHODS: In a randomized controlled noninferiority trial, self-administered nitrous oxide (N(2) O) inhal …
Our objective was to evaluate pain and anxiety management during transabdominal CVS using nitrous oxide (N(2) O) and local ane …
Safety and efficacy of an equimolar mixture of oxygen and nitrous oxide: a randomized controlled trial in patients with peripheral neuropathic pain.
Bouhassira D, Perrot S, Riant T, Martiné-Fabre G, Pickering G, Maindet C, Attal N, Ranque Garnier S, Nguyen JP, Kuhn E, Viel E, Kieffert P, Tölle T, Delorme C, Deleens R, Giniès P, Corand-Dousset V, Dal-Col C, Serrie A, Chevrillon E, Gov C, Ramirez-Gil JF, Delval C, Schaller M, Bessière B, Houéto P, Sommer C; ProtoTOP group. Bouhassira D, et al. Pain. 2021 Apr 1;162(4):1104-1115. doi: 10.1097/j.pain.0000000000002109. Pain. 2021. PMID: 33044394 Clinical Trial.
Nitrous oxide (N2O) is an odorless and colorless gas routinely used as an adjuvant of anesthesia and for short-duration analgesia in various clinical settings mostly in the form of an N2O/O2 50%-50% equimolar mixture (EMONO). ...
Nitrous oxide (N2O) is an odorless and colorless gas routinely used as an adjuvant of anesthesia and for short-duration analge
Effectiveness of nitrous oxide in external cephalic version on success rate: A randomized controlled trial.
Dochez V, Esbelin J, Misbert E, Arthuis C, Drouard A, Badon V, Fenet O, Thubert T, Winer N. Dochez V, et al. Acta Obstet Gynecol Scand. 2020 Mar;99(3):391-398. doi: 10.1111/aogs.13753. Epub 2019 Nov 18. Acta Obstet Gynecol Scand. 2020. PMID: 31630398 Free article. Clinical Trial.
TRIAL REGISTRATION: ClinicalTrials.gov Identifier: NCT01948115. RESULTS: The study included 150 women (nitrous oxide group: n = 74; medical air: n = 76). Inhaled nitrous oxide was not associated with a higher ECV success rate than medical air (24.3 vs …
TRIAL REGISTRATION: ClinicalTrials.gov Identifier: NCT01948115. RESULTS: The study included 150 women (nitrous oxide group: n …
Nitrous oxide analgesia for external cephalic version: A randomized controlled trial.
Straube LE, Fardelmann KL, Penwarden AA, Chen F, Harker E, Redmon BF, Li Q, Strauss R, Smith KA. Straube LE, et al. J Clin Anesth. 2021 Feb;68:110073. doi: 10.1016/j.jclinane.2020.110073. Epub 2020 Oct 2. J Clin Anesth. 2021. PMID: 33017784 Clinical Trial.
There was a significant increase in the number of version attempts in the nitrous oxide group (nitrous oxide 3.9 1.9, placebo 2.8 1.4, [CI(95%) = 0.05, 2]; P = 0.046). Patient satisfaction was significantly lower in the nitrous oxide grou …
There was a significant increase in the number of version attempts in the nitrous oxide group (nitrous oxide 3.9 …
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