Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation

Search Page

Filters

My Custom Filters

Edit custom filters

Results by year

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

Year Number of Results
1970 2
1972 1
1974 1
1976 3
1978 3
1979 3
1980 2
1981 2
1982 3
1983 1
1984 2
1985 4
1986 4
1987 3
1988 8
1989 5
1990 8
1991 8
1992 4
1993 7
1994 10
1995 5
1996 10
1997 14
1998 8
1999 14
2000 10
2001 8
2002 11
2003 14
2004 10
2005 12
2006 10
2007 15
2008 13
2009 11
2010 10
2011 12
2012 10
2013 9
2014 9
2015 6
2016 2
2017 2
2018 3
2019 5
2020 5
2021 5
2022 2
2023 2
2024 2
2025 5
2026 4

Publication date

Text availability

Article attribute

Article type

Additional filters

Article Language

Species

Sex

Age

Other

Search Results

315 results

Results by year

Filters applied: . Clear all
Page 1
Aesthetic Nonexcisional Arm Contouring.
Ibrahiem SMS. Ibrahiem SMS. Aesthet Surg J. 2022 Jun 20;42(7):NP463-NP473. doi: 10.1093/asj/sjac031. Aesthet Surg J. 2022. PMID: 35170726 Free article. Clinical Trial.
OBJECTIVES: The objective of the study was to compare the aesthetic outcome of 2 energy-assisted liposuction arm-contouring techniques, radiofrequency-assisted liposuction (RFAL; Group A) and Renuvion helium subdermal coagulation (Group B), with a control group treated wit …
OBJECTIVES: The objective of the study was to compare the aesthetic outcome of 2 energy-assisted liposuction arm-contouring techniques, radi …
Safety and efficacy of a helium-oxygen mix for pediatric respiratory failure associated with anatomical and functional stenotic lesions of the airway: a phase II clinical trial.
Morikawa Y, Morimoto K, Kodani T, Miyahara Y, Nishimura N, Saito O, Morikawa E, Tomotsune M, Kaneko T, Makimoto A, Miura M, Honda M, Shimizu N. Morikawa Y, et al. Respir Med. 2026 Jan;251:108592. doi: 10.1016/j.rmed.2025.108592. Epub 2025 Dec 16. Respir Med. 2026. PMID: 41412268 Clinical Trial.
OBJECTIVE: To evaluate the safety and efficacy of helium-oxygen mixture in Japanese pediatric patients with respiratory failure due to obstructive airway disease. ...The changes in the PaCO(2) and tidal volume were not statistically significant. The median time from hel …
OBJECTIVE: To evaluate the safety and efficacy of helium-oxygen mixture in Japanese pediatric patients with respiratory failure due t …
Contrasting breathing retraining and helium-oxygen during pulmonary rehabilitation in COPD: a randomized clinical trial.
Collins EG, Jelinek C, O'Connell S, Butler J, McBurney C, Gozali C, Reda D, Laghi F. Collins EG, et al. Respir Med. 2014 Feb;108(2):297-306. doi: 10.1016/j.rmed.2013.10.023. Epub 2013 Nov 5. Respir Med. 2014. PMID: 24238770 Free article. Clinical Trial.
BACKGROUND: Breathing-retraining and helium-oxygen (heliox) have been used to improve exercise tolerance in COPD. We hypothesized that, in patients with COPD, exercise duration after exercise-training plus breathing-retraining and oxygen would be longer than after exercise …
BACKGROUND: Breathing-retraining and helium-oxygen (heliox) have been used to improve exercise tolerance in COPD. We hypothesized tha …
Helium-hyperoxia, exercise, and respiratory mechanics in chronic obstructive pulmonary disease.
Eves ND, Petersen SR, Haykowsky MJ, Wong EY, Jones RL. Eves ND, et al. Am J Respir Crit Care Med. 2006 Oct 1;174(7):763-71. doi: 10.1164/rccm.200509-1533OC. Epub 2006 Jul 13. Am J Respir Crit Care Med. 2006. PMID: 16840742 Clinical Trial.
RESULTS: Compared with air (9.4 +/- 5.2 min), exercise time was increased with hyperoxia (17.8 +/- 5.8 min) and normoxic helium (16.7 +/- 9.1 min) but the improvement with helium-hyperoxia (26.3 +/- 10.6 min) was greater than both these gases (p = 0.019 and p = 0.00 …
RESULTS: Compared with air (9.4 +/- 5.2 min), exercise time was increased with hyperoxia (17.8 +/- 5.8 min) and normoxic helium (16.7 …
Helium/oxygen breathing improves hypoxemia after cardiac surgery.
Yahagi N, Kumon K, Haruna M, Watanabe Y, Matsui J, Hayashi H, Tanigami H, Takamoto S. Yahagi N, et al. Artif Organs. 1997 Jan;21(1):24-7. doi: 10.1111/j.1525-1594.1997.tb00694.x. Artif Organs. 1997. PMID: 9012902 Clinical Trial.
The effects of helium/oxygen (He/O2) on oxygenation (respiratory index [PaO2/FiO2] and intrapulmonary shunt [Qs/Qt]) and on lung parameters (dynamic compliance [Cdyn] and peak inspiratory pressure [PIP]) were studied in 12 patients. ...
The effects of helium/oxygen (He/O2) on oxygenation (respiratory index [PaO2/FiO2] and intrapulmonary shunt [Qs/Qt]) and on lung para …
Efficacy of argon-helium cryoablation combined with PD-1 inhibitors in non-small cell lung cancer.
Zheng Z, Tian B, An Y, Wang W, Zhang M, Ma W, Guo Y, Fan Y, Li N. Zheng Z, et al. Acta Oncol. 2025 Nov 12;64:1523-1530. doi: 10.2340/1651-226X.2025.44215. Acta Oncol. 2025. PMID: 41229194 Free PMC article. Clinical Trial.
BACKGROUND AND PURPOSE: This study aimed to evaluate the efficacy and safety of argon-helium cryoablation combined with Programmed Death-1 (PD-1) inhibitors versus PD-1 inhibitors plus chemotherapy in treating non-small cell lung cancer (NSCLC). ...Patients were randomly a …
BACKGROUND AND PURPOSE: This study aimed to evaluate the efficacy and safety of argon-helium cryoablation combined with Programmed De …
A Multicenter Randomized Trial Assessing the Efficacy of Helium/Oxygen in Severe Exacerbations of Chronic Obstructive Pulmonary Disease.
Jolliet P, Ouanes-Besbes L, Abroug F, Ben Khelil J, Besbes M, Garnero A, Arnal JM, Daviaud F, Chiche JD, Lortat-Jacob B, Diehl JL, Lerolle N, Mercat A, Razazi K, Brun-Buisson C, Durand-Zaleski I, Texereau J, Brochard L; E.C.H.O. ICU Trial Investigators. Jolliet P, et al. Am J Respir Crit Care Med. 2017 Apr 1;195(7):871-880. doi: 10.1164/rccm.201601-0083OC. Am J Respir Crit Care Med. 2017. PMID: 27736154 Clinical Trial.
RATIONALE: During noninvasive ventilation (NIV) for chronic obstructive pulmonary disease (COPD) exacerbations, helium/oxygen (heliox) reduces the work of breathing and hypercapnia more than air/O(2), but its impact on clinical outcomes remains unknown. ...
RATIONALE: During noninvasive ventilation (NIV) for chronic obstructive pulmonary disease (COPD) exacerbations, helium/oxygen (heliox …
Comparison of helium-ion radiation therapy and split-course megavoltage irradiation for unresectable adenocarcinoma of the pancreas. Final report of a Northern California Oncology Group randomized prospective clinical trial.
Linstadt D, Quivey JM, Castro JR, Andejeski Y, Phillips TL, Hannigan J, Gribble M. Linstadt D, et al. Radiology. 1988 Jul;168(1):261-4. doi: 10.1148/radiology.168.1.3132732. Radiology. 1988. PMID: 3132732 Clinical Trial.
Four of the five helium-treated patients who survived longer than 18 months died of local failure without distant metastases. These results suggest that more aggressive local therapy could result in improved survival in helium-treated patients....
Four of the five helium-treated patients who survived longer than 18 months died of local failure without distant metastases. These r …
Treatment of cancer with heavy charged particles.
Castro JR, Saunders WM, Tobias CA, Chen GT, Curtis S, Lyman JT, Collier JM, Pitluck S, Woodruff KA, Blakely EA, Tenforde T, Char D, Phillips TL, Alpen EL. Castro JR, et al. Int J Radiat Oncol Biol Phys. 1982 Dec;8(12):2191-8. doi: 10.1016/0360-3016(82)90569-7. Int J Radiat Oncol Biol Phys. 1982. PMID: 6819279 Clinical Trial.
A Phase III prospective clinical trial has been started in carcinoma of the pancreas using helium ions. Phase I-II studies are underway with heavier particles such as carbon, neon and argon ions in order to prepare for prospective Phase III trials. ...
A Phase III prospective clinical trial has been started in carcinoma of the pancreas using helium ions. Phase I-II studies are underw …
315 results