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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 24
2020 15
2021 21
2022 10
2023 16
2024 6

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3,117 results

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Page 1
Nitrous oxide versus lidocaine versus no analgesic for in-office hysteroscopy: a randomised clinical trial.
Solano Calvo JA, Del Valle Rubido C, Rodríguez-Miguel A, de Abajo FJ, Delgado Espeja JJ, González Hinojosa J, Fernández Muñoz L, Zapico Goñi Á. Solano Calvo JA, et al. BJOG. 2021 Jul;128(8):1364-1372. doi: 10.1111/1471-0528.16657. Epub 2021 Mar 9. BJOG. 2021. PMID: 33528862 Clinical Trial.
OBJECTIVE: To compare the effect of inhaled nitrous oxide (INO) on pain control during in-office hysteroscopy with 1% lidocaine paracervical infiltration and no analgesic. ...
OBJECTIVE: To compare the effect of inhaled nitrous oxide (INO) on pain control during in-office hysteroscopy with 1% lidocain …
Efficacy and safety of nitrous oxide for patients with treatment-resistant depression, a randomized controlled trial.
Yan D, Liu B, Wei X, Ou W, Liao M, Ji S, Peng Y, Liu J, Wu S, Wang M, Ju Y, Zhang L, Li Z, Li L, Zhang Y. Yan D, et al. Psychiatry Res. 2022 Nov;317:114867. doi: 10.1016/j.psychres.2022.114867. Epub 2022 Sep 28. Psychiatry Res. 2022. PMID: 36191556 Clinical Trial.
Nitrous oxide (N(2)O), an N-methyl-D-aspartate glutamate receptor antagonist, has demonstrated a rapid-onset antidepressant effect for treatment-resistant depression (TRD) preliminarily in the United States. ...
Nitrous oxide (N(2)O), an N-methyl-D-aspartate glutamate receptor antagonist, has demonstrated a rapid-onset antidepressant ef …
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 …
A phase 2 trial of inhaled nitrous oxide for treatment-resistant major depression.
Nagele P, Palanca BJ, Gott B, Brown F, Barnes L, Nguyen T, Xiong W, Salloum NC, Espejo GD, Lessov-Schlaggar CN, Jain N, Cheng WWL, Komen H, Yee B, Bolzenius JD, Janski A, Gibbons R, Zorumski CF, Conway CR. Nagele P, et al. Sci Transl Med. 2021 Jun 9;13(597):eabe1376. doi: 10.1126/scitranslmed.abe1376. Sci Transl Med. 2021. PMID: 34108247 Clinical Trial.
The primary outcome was the change on the Hamilton Depression Rating Scale (HDRS-21). Whereas nitrous oxide significantly improved depressive symptoms versus placebo (P = 0.01), there was no difference between 25 and 50% nitrous oxide (P = 0.58). ...Ad …
The primary outcome was the change on the Hamilton Depression Rating Scale (HDRS-21). Whereas nitrous oxide significantly impr …
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 …
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 …
Value of Music and Nitrous Oxide for Pain Control during Extracorporeal Shock Wave Lithotripsy (ESWL).
Bueno-Serrano G, Alcoba-García MP, Tabares-Jiménez J, González-López R, Llanos-Jiménez L, Mahillo-Fernández I, González-Enguita C. Bueno-Serrano G, et al. Arch Esp Urol. 2022 Sep;75(7):624-629. doi: 10.56434/j.arch.esp.urol.20227507.90. Arch Esp Urol. 2022. PMID: 36214144 Free article. Clinical Trial.
OBJECTIVES: To compare the efficacy of 4 different analgesic regimens that include music and nitrous oxide during the treatment of renal lithiasis with ambulatory extracorporeal shock wave lithotripsy (ESWL). ...Patients with renal lithiasis were included and were r …
OBJECTIVES: To compare the efficacy of 4 different analgesic regimens that include music and nitrous oxide during the treatmen …
Combination of nitrous oxide and the modified inflation-deflation method for identifying the intersegmental plane in segmentectomy: A randomized controlled trial.
Yang W, Liu Z, Yang C, Liu S, Guo M, Wen W, Wang J, Liu C, Zhu Q. Yang W, et al. Thorac Cancer. 2021 May;12(9):1398-1406. doi: 10.1111/1759-7714.13919. Epub 2021 Apr 4. Thorac Cancer. 2021. PMID: 33817992 Free PMC article. Clinical Trial.
BACKGROUND: During thoracoscopic segmentectomy, accurately and rapidly identifying the intersegmental plane (ISP) is of great importance. This study aimed to investigate the effect and safety of a nitrous oxide (N(2) O)/oxygen (O(2) ) inspired mixture on the appeara …
BACKGROUND: During thoracoscopic segmentectomy, accurately and rapidly identifying the intersegmental plane (ISP) is of great importance. Th …
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 …
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 …
3,117 results