Page last updated: 2024-08-22

helium and Obstructive Lung Diseases

helium has been researched along with Obstructive Lung Diseases in 90 studies

Research

Studies (90)

TimeframeStudies, this research(%)All Research%
pre-199049 (54.44)18.7374
1990's21 (23.33)18.2507
2000's16 (17.78)29.6817
2010's4 (4.44)24.3611
2020's0 (0.00)2.80

Authors

AuthorsStudies
Conradi, MS; Woods, JC1
Dolmage, TE; Evans, RA; Goldstein, RS1
Alladina, JW; Bajwa, EK; Harris, RS; Hess, DR; Hibbert, KA; Levy, SD1
Brochard, L; Caillibotte, G; Jenöfi, K; Katz, IM; Martin, AR; Texereau, J1
Jolliet, P; Tassaux, D1
Martinón-Sánchez, JM; Martinón-Torres, F; Rodriguez-Nuñez, A1
Ball, J; Grounds, M1
Harris, AR; Reuben, AD1
Blümler, P; Eberle, B; Gast, KK; Kauczor, HU; Lehmann, F; Markstaller, K; Schmiedeskamp, J; Schreiber, WG1
Dhand, R1
Kneyber, MC; Markhorst, DG; Plötz, FB; van Heerde, M1
Jensen, JH; Johnson, G; Kamenetskiy, I; Lee, RF; McGuinness, G; Trampel, R1
Peslin, R; Teculescu, DB1
Burns, CB; Scheinhorn, DJ1
Chiang, CH; Hsieh, YC; Kao, SJ; Wang, D1
Hogg, JC; Kennedy, S; Lawson, LM; Paré, PD; Wiggs, B; Wright, JL1
Beatty, T; Cohen, B; Menkes, H; Permutt, S; Shelhamer, J1
Dolan, TF; Hen, J; Motoyama, EK; Tamas, L1
Bigler, AH; Clark, JS; Cutillo, A; Renzetti, AD; Watanabe, S1
Douglas, NJ; Innes, A; MacNee, W; Power, J; Sudlow, MF1
Bogaard, JM; Stam, H; Verheijen-Breemhaar, L1
Barkmeijer-Degenhart, P; Hylkema, BS; Peset, R; Sluiter, HJ; van der Mark, TW1
Brodzińska, K; Budych, W; Drobnik, L; Jurczyk, W; Kruszyński, Z1
Rodenstein, DO; Stănescu, DC1
Bradley, BL; Forman, JW; Miller, WC1
Magnussen, H; Smidt, U1
Lewis, SM; Mittman, C; Rubin, DZ1
Henriksen, O; Lønborg-Jensen, H; Rasmussen, FV1
Gahlen, G; Konietzko, N; Korn, V; Nakhosteen, JA; Petro, W; Smidt, U1
Fairshter, R; Gelb, AF; Gobel, PH; Zamel, N1
Fessler, H; Polito, A1
Kovalenko, EA; Krysin, IuS; Sil'vestrov, VP1
Biggs, T; Morrell, NW; Seed, WA; Wignall, BK1
Mashalla, YJ; Quanjer, PH1
Bogaard, JM; Bruining, HA; Feenstra, BW; Gültuna, I; Huygen, PE; Ince, C; Zwart, A1
Clayman, RV; Folger, WH; McDougall, EM; Monk, TG; Shepherd, DL; Wolf, JS1
Agrawal, A; Agrawal, KP1
D'Angelo, E; Marazzini, L; Milic-Emili, J1
Boussuges, A; Gerbeaux, P; Jean, P; Torro, D1
Punjabi, NM; Shade, D; Wise, RA1
Ginns, LC; Kacmarek, RM; Oelberg, DA; Pappagianopoulos, PP; Systrom, DM1
D'Urzo, AD1
Lamers, RJ; Luijendijk, SC; van der Grinten, CP; Wilschut, FA; Wouters, EF1
Altobelli, SA; Kuethe, DO; Loeppky, JA; Piiper, J; Scotto, P1
Chevrolet, JC; Jolliet, P; Tassaux, D; Thouret, JM1
Diehl, JL; Faisy, C; Guerot, E; Labrousse, J; Rezgui, N1
Boussarsar, M; Brochard, L; Carlucci, A; Fodil, R; Harf, A; Isabey, D; Jaber, S; Lemaire, F; Lofaso, F; Pigeot, J1
Chevrolet, JC; Jolliet, P; Roeseler, J; Tassaux, D1
Marini, JJ1
Chatmongkolchart, S; Hess, D1
DeBleiux, P; deBoisblanc, BP; Fusco, EE; Resweber, S; Summer, WR1
Morice, AH1
Laden, G1
Hayden, ME; Mayo, JR1
Bhansali, PV; Bush, R; Dempsey, JA; Irvin, CG; Webster, JG1
Mok, JY; Simpson, H; Waugh, PR1
Bussi, S; De Lattre, J; Derenne, JP; Murciano, D; Pariente, R1
Fairshter, RD; Wilson, AF1
Lavelle, TF; Rotman, HH; Weg, JG1
Gelb, AF; Klein, E1
Hilpert, P1
Herman, PG; Korngold, E; Mann, BE; McFadden, ER; Mellins, HZ; Murphy, MA; Sandor, T1
Kowalski, J; Visser, BF; Vogel, J; Wuthe, H1
Dziublik, AIa; Ivaniuta, OM; Skopichenko, VN1
Asdell, S; Tepper, RS1
Lándsér, FJ; Polko, AH; Visser, BF; Wouters, EF1
de Vries, WR; Luijendijk, SC; Zwart, A1
Bloem, FH; Clemmer, TP; Crapo, RO; Drews, D; East, TD; Pace, NL; Peng, L; van Ark, E; Wortelboer, PJ1
Kunieda, T; Nakanishi, N; Okubo, S; Shimouchi, A; Yoshioka, T1
Gibson, GJ; Robertson, DR; Stone, TN; Swinburn, CR1
Bissiouli, Z; Jordanoglou, J; Tatsis, G1
Andersson, LG; Ringqvist, I; Walker, A1
Brugman, TM; Morris, JF; Temple, WP1
Buchanan, PR; Harris, EA; Whitlock, RM1
Miller, A1
Fukunaga, T; Huang, J; Ohya, N; Terahata, K; Uchiyama, M1
Dahlqvist, M; Hedenstierna, G1
Goldman, MD; Lutchen, KR; Montenegro, HD; Saidel, GM; Swidwa, DM1
Atkins, HL; Richards, P; Susskind, H2
Teculescu, D1
Ishikawa, S; Segal, MS1
Gulsvik, A; Schaanning, CG1
Manicatide, M; Racoveanu, C; Teculescu, D1
Don, HF; Green, M; Travis, DM1
Foest, KA; Kowalski, J; Laros, CD; Quanjer, PH; Visser, BF1
Johnston, RF; Shirley, DW1
Asanuma, Y; Irie, T; Kawakami, Y; Osaki, U; Uchiyama, K1
Coutant, P; Grimaud, C; Lavaivre, M; Poirier, R; Vanuxem, P1
Barach, AL1

Reviews

10 review(s) available for helium and Obstructive Lung Diseases

ArticleYear
    Journal of magnetic resonance (San Diego, Calif. : 1997), 2018, Volume: 292

    Topics: Adult; Diffusion; Diffusion Magnetic Resonance Imaging; Helium; Humans; Infant; Infant, Newborn; Lung; Lung Diseases, Obstructive; Pulmonary Disease, Chronic Obstructive; Xenon Isotopes

2018
Defining hyperinflation as 'dynamic': moving toward the slope.
    Respiratory medicine, 2013, Volume: 107, Issue:7

    Topics: Bronchodilator Agents; Exercise Therapy; Exercise Tolerance; Helium; Humans; Inspiratory Capacity; Lung Diseases, Obstructive; Lung Volume Measurements; Oxygen Inhalation Therapy; Respiratory Mechanics; Terminology as Topic; Treatment Outcome

2013
High-flow oxygen therapy and other inhaled therapies in intensive care units.
    Lancet (London, England), 2016, Apr-30, Volume: 387, Issue:10030

    Topics: Administration, Inhalation; Adrenal Cortex Hormones; Anti-Bacterial Agents; Bronchodilator Agents; Critical Care; Critical Illness; Helium; Humans; Hypertension, Pulmonary; Intensive Care Units; Lung Diseases, Obstructive; Nitric Oxide; Oxygen; Oxygen Inhalation Therapy; Pneumonia, Ventilator-Associated; Prostaglandins I; Respiratory Distress Syndrome

2016
Helium-oxygen ventilation.
    Respiratory care clinics of North America, 2002, Volume: 8, Issue:2

    Topics: Clinical Trials as Topic; Cost-Benefit Analysis; Helium; Humans; Lung Diseases, Obstructive; Oxygen Inhalation Therapy; Pulmonary Ventilation; Respiration, Artificial

2002
Heliox for asthma in the emergency department: a review of the literature.
    Emergency medicine journal : EMJ, 2004, Volume: 21, Issue:2

    Topics: Airway Obstruction; Algorithms; Anti-Asthmatic Agents; Asthma; Croup; Drug Therapy, Combination; Emergencies; Helium; Humans; Hypoxia; Lung Diseases, Obstructive; Oxygen

2004
Ventilator graphics and respiratory mechanics in the patient with obstructive lung disease.
    Respiratory care, 2005, Volume: 50, Issue:2

    Topics: Airway Resistance; Bronchodilator Agents; Cardiovascular Diseases; Data Display; Helium; Humans; Lung Compliance; Lung Diseases, Obstructive; Man-Machine Systems; Oxygen; Pulmonary Gas Exchange; Respiration, Artificial; Respiratory Mechanics; Respiratory System; Ventilators, Mechanical

2005
[Study of maximal expiratory flows with light gases. Theoretical aspects].
    Revue des maladies respiratoires, 1984, Volume: 1, Issue:3

    Topics: Forced Expiratory Flow Rates; Helium; Humans; Lung Diseases, Obstructive; Mathematics; Maximal Expiratory Flow Rate; Models, Biological; Oxygen

1984
Characterization and interpretation of forced expiration.
    Annals of biomedical engineering, 1981, Volume: 9, Issue:5-6

    Topics: Adolescent; Adult; Aging; Airway Obstruction; Biomedical Engineering; Child; Cystic Fibrosis; Forced Expiratory Volume; Growth; Helium; Humans; Lung; Lung Diseases, Obstructive; Maximal Midexpiratory Flow Rate; Oxygen; Spirometry; Vital Capacity

1981
[Use of the helium-oxygen mixture in pneumology practice].
    Revue des maladies respiratoires, 1999, Volume: 16, Issue:6

    Topics: Adult; Asthma; Child; Helium; Humans; Hypoxia; Lung Diseases; Lung Diseases, Obstructive; Models, Biological; Oxygen; Pneumothorax; Respiration; Respiration Disorders; Respiratory Distress Syndrome; Respiratory Function Tests; Respiratory Therapy

1999
Techniques to avoid intubation: noninvasive positive pressure ventilation and heliox therapy.
    International anesthesiology clinics, 2000,Summer, Volume: 38, Issue:3

    Topics: Airway Obstruction; Airway Resistance; Equipment Design; Forecasting; Helium; Humans; Intubation, Intratracheal; Lung Diseases, Obstructive; Masks; Monitoring, Physiologic; Oxygen; Oxygen Inhalation Therapy; Patient Selection; Positive-Pressure Respiration; Pulmonary Ventilation; Respiratory Insufficiency; Ventilators, Mechanical

2000

Trials

10 trial(s) available for helium and Obstructive Lung Diseases

ArticleYear
Heliox questions.
    Pediatrics, 2003, Volume: 111, Issue:2

    Topics: Epinephrine; Helium; Humans; Hypoxia; Lung Diseases, Obstructive; Noble Gases; Oxygen; Pulmonary Gas Exchange; Respiration, Artificial

2003
Heliox questions.
    Pediatrics, 2003, Volume: 111, Issue:2

    Topics: Dilatation, Pathologic; Epinephrine; Helium; Humans; Hypoxia; Lung Diseases, Obstructive; Noble Gases; Oxygen; Palliative Care; Pulmonary Gas Exchange

2003
Body plethysmographic measurement of thoracic gas volume without panting against a shutter.
    Journal of applied physiology (Bethesda, Md. : 1985), 1996, Volume: 81, Issue:2

    Topics: Adolescent; Adult; Air Pressure; Airway Resistance; Asthma; Functional Residual Capacity; Helium; Humans; Indicator Dilution Techniques; Lung Diseases, Obstructive; Lung Volume Measurements; Middle Aged; Plethysmography, Whole Body; Respiratory Mechanics; Thorax

1996
Effects of bronchomotor tone and gas density on time dependence of forced expiratory vital capacity maneuver.
    American journal of respiratory and critical care medicine, 1996, Volume: 154, Issue:5

    Topics: Adult; Aged; Albuterol; Asthma; Bronchodilator Agents; Female; Helium; Humans; Lung Diseases, Obstructive; Male; Middle Aged; Respiration; Respiratory Function Tests

1996
Beneficial effects of helium:oxygen versus air:oxygen noninvasive pressure support in patients with decompensated chronic obstructive pulmonary disease.
    Critical care medicine, 1999, Volume: 27, Issue:11

    Topics: Adult; Aged; Aged, 80 and over; Blood Pressure; Cross-Over Studies; Female; Forced Expiratory Volume; Helium; Hospitals, University; Humans; Hypoxia; Inspiratory Capacity; Lung Diseases, Obstructive; Male; Middle Aged; Oxygen; Oxygen Inhalation Therapy; Positive-Pressure Respiration; Prospective Studies; Pulmonary Gas Exchange; Respiratory Care Units; Treatment Outcome

1999
Effects of helium-oxygen on intrinsic positive end-expiratory pressure in intubated and mechanically ventilated patients with severe chronic obstructive pulmonary disease.
    Critical care medicine, 2000, Volume: 28, Issue:8

    Topics: Aged; Aged, 80 and over; Female; Helium; Humans; Hypoxia; Intubation; Lung Diseases, Obstructive; Male; Middle Aged; Oxygen; Positive-Pressure Respiration, Intrinsic; Prospective Studies; Respiration, Artificial; Severity of Illness Index

2000
Randomized trial of the use of heliox as a driving gas for updraft nebulization of bronchodilators in the emergent treatment of acute exacerbations of chronic obstructive pulmonary disease.
    Critical care medicine, 2000, Volume: 28, Issue:9

    Topics: Aerosols; Albuterol; Bronchodilator Agents; Emergencies; Female; Forced Expiratory Volume; Helium; Humans; Ipratropium; Lung Diseases, Obstructive; Male; Middle Aged; Nebulizers and Vaporizers; Oxygen; Spirometry

2000
[Optimal effectiveness of complex treatment of patients with chronic obstructive bronchitis by intravascular laser irradiation of blood].
    Problemy tuberkuleza, 1992, Issue:5-6

    Topics: Adult; Antitubercular Agents; Blood; Bronchitis; Combined Modality Therapy; Female; Helium; Humans; Laser Therapy; Lung Diseases, Obstructive; Male; Middle Aged; Neon; Radiotherapy Dosage

1992
Impedance measurement during air and helium-oxygen breathing before and after salbutamol in COPD patients.
    Clinical and experimental pharmacology & physiology, 1992, Volume: 19, Issue:2

    Topics: Adult; Aged; Airway Resistance; Albuterol; Female; Helium; Humans; Lung Compliance; Lung Diseases, Obstructive; Male; Middle Aged; Oxygen

1992
Calculation of the VD/VT ratio by the helium washout technique.
    Clinical science (London, England : 1979), 1986, Volume: 70, Issue:6

    Topics: Asthma; Carbon Dioxide; Helium; Humans; Lung Diseases, Obstructive; Methods; Pulmonary Fibrosis; Respiratory Dead Space

1986

Other Studies

70 other study(ies) available for helium and Obstructive Lung Diseases

ArticleYear
Bench experiments comparing simulated inspiratory effort when breathing helium-oxygen mixtures to that during positive pressure support with air.
    BMC pulmonary medicine, 2012, Oct-03, Volume: 12

    Topics: Adult; Air; Airway Resistance; Artificial Organs; Helium; Humans; Inhalation; Lung; Lung Compliance; Lung Diseases, Obstructive; Oxygen; Patient Simulation; Positive-Pressure Respiration; Respiratory Mechanics

2012
[A software program for quantitative analysis of alveolar oxygen partial pressure (p(A)O(2)) with oxygen-sensitive (3)He-MRI].
    RoFo : Fortschritte auf dem Gebiete der Rontgenstrahlen und der Nuklearmedizin, 2004, Volume: 176, Issue:10

    Topics: Adult; Chronic Disease; Helium; Humans; Isotopes; Lung; Lung Diseases; Lung Diseases, Obstructive; Magnetic Resonance Imaging; Middle Aged; Models, Theoretical; Oxygen; Partial Pressure; Pulmonary Alveoli; Pulmonary Embolism; Respiration; Software

2004
Mechanical ventilation with heliox decreases respiratory system resistance and facilitates CO2 removal in obstructive airway disease.
    Intensive care medicine, 2006, Volume: 32, Issue:10

    Topics: Carbon Dioxide; Helium; Humans; Infant; Lung Diseases, Obstructive; Oxygen; Oxygen Inhalation Therapy; Respiration, Artificial

2006
Diffusional kurtosis imaging in the lung using hyperpolarized 3He.
    Magnetic resonance in medicine, 2006, Volume: 56, Issue:4

    Topics: Artifacts; Diffusion Magnetic Resonance Imaging; Helium; Humans; Isotopes; Lung; Lung Diseases, Obstructive; Pulmonary Ventilation; Sensitivity and Specificity

2006
Evaluation of single-breath helium dilution total lung capacity in obstructive lung disease.
    The American review of respiratory disease, 1984, Volume: 130, Issue:4

    Topics: Adult; Aged; Female; Forced Expiratory Volume; Helium; Humans; Lung Diseases, Obstructive; Lung Volume Measurements; Male; Mathematics; Methods; Middle Aged; Radiography; Respiration; Total Lung Capacity; Vital Capacity

1984
[Study on maximal expiratory flow-volume curves with 80% helium-20% oxygen mixture].
    Taiwan yi xue hui za zhi. Journal of the Formosan Medical Association, 1983, Volume: 82, Issue:3

    Topics: Adult; Asthma; Forced Expiratory Flow Rates; Helium; Humans; Lung Diseases, Obstructive; Maximal Expiratory Flow-Volume Curves; Oxygen

1983
The detection of small airways disease.
    The American review of respiratory disease, 1984, Volume: 129, Issue:6

    Topics: Adolescent; Adult; Aged; Bronchi; Female; Forced Expiratory Volume; Helium; Humans; Lung Diseases, Obstructive; Male; Maximal Midexpiratory Flow Rate; Middle Aged; Nitrogen; Respiratory Function Tests; Vital Capacity

1984
Spirometry with positive airway pressure. A simple method of evaluating obstructive lung disease in children.
    The American review of respiratory disease, 1982, Volume: 126, Issue:5

    Topics: Adolescent; Child; Functional Residual Capacity; Helium; Humans; Lung Diseases, Obstructive; Lung Volume Measurements; Positive-Pressure Respiration; Spirometry

1982
Measurement of oxygen consumption and carbon dioxide production rates by a tracer-bolus method.
    Journal of applied physiology: respiratory, environmental and exercise physiology, 1981, Volume: 50, Issue:4

    Topics: Adult; Carbon Dioxide; Female; Helium; Humans; Lung Diseases, Obstructive; Male; Middle Aged; Oxygen Consumption; Respiratory Function Tests

1981
The dependence of maximal flow in man on the airway gas physical properties.
    Clinical science (London, England : 1979), 1983, Volume: 65, Issue:3

    Topics: Adult; Female; Forced Expiratory Flow Rates; Gases; Helium; Humans; Lung Diseases, Obstructive; Male; Maximal Expiratory Flow Rate; Middle Aged; Neon; Oxygen; Viscosity; Vital Capacity

1983
Density-dependence of flow-volume curves: limitations and applicability.
    European journal of respiratory diseases. Supplement, 1982, Volume: 121

    Topics: Airway Resistance; Animals; Asthma; Asthma, Exercise-Induced; Forced Expiratory Flow Rates; Helium; Humans; Lung Diseases, Obstructive; Maximal Expiratory Flow Rate; Oxygen; Smoking

1982
Measurement of functional residual capacity during mechanical ventilation for acute respiratory failure. A comparison between closed and an open-circuit helium dilution technique.
    Chest, 1982, Volume: 81, Issue:1

    Topics: Acute Disease; Adult; Aged; Female; Functional Residual Capacity; Helium; Humans; Lung Diseases, Obstructive; Lung Volume Measurements; Male; Middle Aged; Respiration, Artificial; Respiratory Distress Syndrome; Respiratory Insufficiency

1982
[Effect of helium mixtures on the mechanics of respiration in chronic obstructive lung diseases].
    Pneumonologia polska, 1982, Volume: 49, Issue:12

    Topics: Adult; Aged; Biomechanical Phenomena; Female; Helium; Humans; Lung Diseases, Obstructive; Male; Middle Aged; Oxygen Inhalation Therapy; Respiration; Spirometry

1982
Reassessment of lung volume measurement by helium dilution and by body plethysmography in chronic air-flow obstruction.
    The American review of respiratory disease, 1982, Volume: 126, Issue:6

    Topics: Adult; Aged; Airway Resistance; Asthma; Female; Helium; Humans; Lung Diseases, Obstructive; Lung Volume Measurements; Male; Middle Aged; Plethysmography, Whole Body; Total Lung Capacity

1982
Low-density gas breathing during exercise in chronic obstructive lung disease.
    Respiration; international review of thoracic diseases, 1980, Volume: 40, Issue:6

    Topics: Aged; Exercise Therapy; Helium; Humans; Lung Diseases, Obstructive; Male; Middle Aged; Oxygen; Oxygen Consumption; Respiratory Therapy

1980
Intrapulmonary gas transport of He and SF6 in healthy subjects and patients with chronic obstructive lung disease.
    Respiration; international review of thoracic diseases, 1981, Volume: 41, Issue:2

    Topics: Acetylcholine; Adult; Aged; Bronchi; Constriction; Fluorides; Helium; Humans; Lung; Lung Diseases, Obstructive; Male; Middle Aged; Respiratory Function Tests; Sulfur Hexafluoride

1981
Distribution of ventilation and diffusing capacity in the normal and diseased lung.
    Journal of applied physiology: respiratory, environmental and exercise physiology, 1981, Volume: 51, Issue:6

    Topics: Adolescent; Adult; Aged; Air Pressure; Argon; Carbon Monoxide; Female; Helium; Humans; Lung; Lung Diseases; Lung Diseases, Obstructive; Male; Middle Aged; Pulmonary Diffusing Capacity; Respiration; Tidal Volume

1981
Evaluation of a method for determination of mean transit time of xenon-133 in the lungs.
    Journal of nuclear medicine : official publication, Society of Nuclear Medicine, 1980, Volume: 21, Issue:4

    Topics: Adult; Aged; Evaluation Studies as Topic; Helium; Humans; Lung; Lung Diseases, Obstructive; Methods; Middle Aged; Radionuclide Imaging; Spirometry; Time Factors; Xenon Radioisotopes

1980
[Practicability of a quick helium-mixing procedure for estimation of residual volume by measurement of density (author's transl)].
    Praxis und Klinik der Pneumologie, 1980, Volume: 34, Issue:9

    Topics: Densitometry; Helium; Humans; Lung Diseases, Obstructive; Lung Volume Measurements; Residual Volume

1980
Predominant site of airway resistance in chronic obstructive pulmonary disease.
    Chest, 1981, Volume: 79, Issue:3

    Topics: Aged; Airway Resistance; Bronchitis; Elasticity; Emphysema; Female; Helium; Humans; Lung Diseases, Obstructive; Male; Maximal Expiratory Flow Rate; Middle Aged; Oxygen; Smoking; Vital Capacity

1981
Heliox in respiratory failure from obstructive lung disease.
    The New England journal of medicine, 1995, Jan-19, Volume: 332, Issue:3

    Topics: Female; Helium; Humans; Lung Diseases, Obstructive; Middle Aged; Oxygen; Respiratory Insufficiency; Respiratory Mechanics

1995
[Pulsed hypoxia in the treatment of obstructive lung diseases].
    Terapevticheskii arkhiv, 1993, Volume: 65, Issue:3

    Topics: Adult; Aged; Asthma; Bronchitis; Female; Helium; Humans; Hypoxia; Lung Diseases, Obstructive; Male; Middle Aged; Nitrogen; Oxygen; Oxygen Inhalation Therapy; Remission Induction

1993
Collateral ventilation and gas exchange in emphysema.
    American journal of respiratory and critical care medicine, 1994, Volume: 150, Issue:3

    Topics: Adult; Aged; Aged, 80 and over; Airway Resistance; Bronchoscopy; Female; Fiber Optic Technology; Helium; Humans; Lung; Lung Diseases, Obstructive; Male; Middle Aged; Pulmonary Emphysema; Pulmonary Gas Exchange; Reference Values; Respiration; Respiratory Function Tests; Tomography, X-Ray Computed

1994
Validity of the forced rebreathing method in the measurement of residual volume in patients with airflow limitation.
    East African medical journal, 1993, Volume: 70, Issue:10

    Topics: Adult; Aged; Breath Tests; Evaluation Studies as Topic; Female; Forced Expiratory Volume; Functional Residual Capacity; Helium; Humans; Indicator Dilution Techniques; Lung Diseases, Obstructive; Male; Middle Aged; Nitrogen; Plethysmography, Whole Body; Regression Analysis; Reproducibility of Results; Residual Volume; Vital Capacity

1993
A new ventilation inhomogeneity index from multiple breath indicator gas washout tests in mechanically ventilated patients.
    Critical care medicine, 1993, Volume: 21, Issue:8

    Topics: Adult; Aged; Body Height; Breath Tests; Female; Helium; Humans; Lung Diseases, Obstructive; Lung Volume Measurements; Male; Mass Spectrometry; Middle Aged; Prospective Studies; Pulmonary Gas Exchange; Reproducibility of Results; Respiration, Artificial; Sensitivity and Specificity; Severity of Illness Index; Vital Capacity

1993
Carbon dioxide and helium insufflation during laparoscopic radical nephrectomy in a patient with severe pulmonary disease.
    The Journal of urology, 1996, Volume: 155, Issue:6

    Topics: Acidosis, Respiratory; Aged; Carbon Dioxide; Carcinoma, Renal Cell; Female; Helium; Humans; Hypercapnia; Kidney Neoplasms; Laparoscopy; Lung Diseases, Obstructive; Nephrectomy; Pneumoperitoneum, Artificial

1996
Heliox in the treatment of obstructive hypoventilation.
    The American journal of emergency medicine, 1998, Volume: 16, Issue:2

    Topics: Acidosis, Respiratory; Administration, Inhalation; Helium; Humans; Hypercapnia; Hypoventilation; Hypoxia; Lung Diseases, Obstructive; Male; Middle Aged; Oxygen; Oxygen Inhalation Therapy; Respiratory System Agents

1998
Correction of single-breath helium lung volumes in patients with airflow obstruction.
    Chest, 1998, Volume: 114, Issue:3

    Topics: Female; Forced Expiratory Volume; Functional Residual Capacity; Helium; Humans; Lung Diseases, Obstructive; Lung Volume Measurements; Male; Middle Aged; Pulmonary Diffusing Capacity; Retrospective Studies; Total Lung Capacity; Vital Capacity

1998
Ventilatory and cardiovascular responses to inspired He-O2 during exercise in chronic obstructive pulmonary disease.
    American journal of respiratory and critical care medicine, 1998, Volume: 158, Issue:6

    Topics: Administration, Inhalation; alpha 1-Antitrypsin Deficiency; Carbon Dioxide; Cardiac Output; Exercise Test; Exercise Tolerance; Female; Forced Expiratory Volume; Heart; Heart Rate; Helium; Humans; Lung; Lung Diseases, Obstructive; Male; Middle Aged; Nitrogen; Oxygen; Oxygen Consumption; Oxygen Inhalation Therapy; Physical Exertion; Regression Analysis; Respiration; Respiratory Mechanics; Respiratory System Agents; Stroke Volume; Vascular Resistance

1998
Exercise limitation in chronic obstructive pulmonary disease (COPD)
    American journal of respiratory and critical care medicine, 1999, Volume: 160, Issue:2

    Topics: Airway Resistance; Exercise Test; Helium; Humans; Lung Diseases, Obstructive; Oxygen Inhalation Therapy; Work of Breathing

1999
Intrapulmonary gas mixing and the sloping alveolar plateau in COPD patients with macroscopic emphysema.
    The European respiratory journal, 1999, Volume: 14, Issue:1

    Topics: Adult; Aged; Atmospheric Pressure; Carbon Dioxide; Forced Expiratory Volume; Helium; Humans; Lung Diseases, Obstructive; Male; Mass Spectrometry; Middle Aged; Pulmonary Alveoli; Pulmonary Diffusing Capacity; Pulmonary Emphysema; Sulfur Hexafluoride; Tidal Volume; Tomography, X-Ray Computed

1999
Effects of gas density on experimentally obstructed ventilation during acute hypoxia.
    Respiration physiology, 1999, Sep-15, Volume: 117, Issue:2-3

    Topics: Adult; Air; Airway Obstruction; Airway Resistance; Female; Helium; Humans; Hypoxia; Lung Diseases, Obstructive; Male; Nitrogen; Oxygen; Oxygen Consumption; Pulmonary Alveoli; Pulmonary Ventilation; Respiration; Specific Gravity

1999
Noninvasive ventilation with helium-oxygen in acute exacerbations of chronic obstructive pulmonary disease.
    American journal of respiratory and critical care medicine, 2000, Volume: 161, Issue:4 Pt 1

    Topics: Administration, Inhalation; Aged; Female; Helium; Humans; Lung Diseases, Obstructive; Male; Masks; Oxygen; Pulmonary Gas Exchange; Respiration, Artificial; Work of Breathing

2000
Heliox in chronic obstructive pulmonary disease...time to lighten up?
    Critical care medicine, 2000, Volume: 28, Issue:8

    Topics: Helium; Humans; Hypoxia; Lung Diseases, Obstructive; Oxygen

2000
Helium/oxygen and severe COPD.
    Lancet (London, England), 2000, Nov-25, Volume: 356, Issue:9244

    Topics: Helium; Humans; Lung Diseases, Obstructive; Oxygen; Respiration, Artificial; Ventilator Weaning

2000
Helium/oxygen and severe COPD.
    Lancet (London, England), 2001, Feb-17, Volume: 357, Issue:9255

    Topics: Helium; Humans; Lung Diseases, Obstructive; Oxygen; Respiration, Artificial

2001
Hyperpolarized helium 3 diffusion imaging of the lung.
    Radiology, 2002, Volume: 222, Issue:1

    Topics: Asthma; Contrast Media; Helium; Humans; Lung Diseases, Obstructive; Magnetic Resonance Imaging; Pulmonary Disease, Chronic Obstructive; Pulmonary Emphysema; Pulmonary Ventilation

2002
Human pulmonary resistance: effect of frequency and gas physical properties.
    Journal of applied physiology: respiratory, environmental and exercise physiology, 1979, Volume: 47, Issue:1

    Topics: Adult; Airway Resistance; Fluorides; Functional Residual Capacity; Helium; Histamine; Humans; Lung Compliance; Lung Diseases, Obstructive; Male; Middle Aged; Oxygen; Sulfur

1979
Mycoplasma pneuminia infection. A follow-up study of 50 children with respiratory illness.
    Archives of disease in childhood, 1979, Volume: 54, Issue:7

    Topics: Child; Child, Preschool; Female; Follow-Up Studies; Helium; Humans; Infant; Lung; Lung Diseases, Obstructive; Male; Oxygen; Physical Exertion; Pneumonia, Mycoplasma; Pulmonary Ventilation; Respiratory Sounds; Vital Capacity

1979
[Interest of helium-oxygen flow volume and isoflow volume curves in chronic obstructive lung disease (author's transl)].
    Revue francaise des maladies respiratoires, 1979, Volume: 7, Issue:7

    Topics: Bronchitis; Chronic Disease; Female; Forced Expiratory Flow Rates; Helium; Humans; Lung Diseases, Obstructive; Lung Volume Measurements; Male; Maximal Expiratory Flow-Volume Curves; Middle Aged; Oxygen; Pulmonary Emphysema; Residual Volume; Total Lung Capacity

1979
Volume of isoflow: effect of distribution of ventilation.
    Journal of applied physiology: respiratory, environmental and exercise physiology, 1977, Volume: 43, Issue:5

    Topics: Adult; Female; Helium; Humans; Lung Diseases, Obstructive; Lung Volume Measurements; Male; Maximal Expiratory Flow Rate; Nitrogen; Oxygen; Smoking

1977
Isoflow-volume curves in the diagnosis of upper airway obstruction.
    The American review of respiratory disease, 1978, Volume: 117, Issue:5

    Topics: Adult; Air; Airway Obstruction; Forced Expiratory Flow Rates; Helium; Humans; Lung Diseases, Obstructive; Male; Maximal Expiratory Flow Rate; Middle Aged; Oxygen; Peak Expiratory Flow Rate

1978
The volume of isoflow and increase in maximal flow at 50 percent of forced vital capacity during helium-oxygen breathing as tests of small airway dysfunction.
    Chest, 1977, Volume: 71, Issue:3

    Topics: Evaluation Studies as Topic; Forced Expiratory Flow Rates; Helium; Humans; Lung Diseases, Obstructive; Maximal Expiratory Flow-Volume Curves; Residual Volume; Vital Capacity

1977
[He washout from obstructed lung segments by collateral ventilation (author's transl)].
    Respiration; international review of thoracic diseases, 1976, Volume: 33, Issue:2

    Topics: Animals; Dogs; Helium; Lung; Lung Diseases, Obstructive; Models, Biological; Pulmonary Alveoli; Pulmonary Diffusing Capacity

1976
Rapid computerized lung volume determination from chest roentgenograms.
    The American journal of roentgenology, radium therapy, and nuclear medicine, 1975, Volume: 124, Issue:3

    Topics: Diagnosis, Computer-Assisted; Helium; Humans; Lung Diseases, Obstructive; Lung Volume Measurements; Plethysmography, Whole Body; Technology, Radiologic

1975
Comparison of the helium rebreathing method and the x-ray film densitometry in epidemiological screening tests of CNSLD (author's transl).
    Zeitschrift fur Erkrankungen der Atmungsorgane, 1975, Volume: 143, Issue:3

    Topics: Absorptiometry, Photon; Helium; Humans; Lung Diseases, Obstructive; Mass Screening; Poland; Residual Volume; Respiration; Respiratory Function Tests

1975
Comparison of helium dilution and nitrogen washout measurements of functional residual capacity in infants and very young children.
    Pediatric pulmonology, 1992, Volume: 13, Issue:4

    Topics: Child, Preschool; Functional Residual Capacity; Helium; Humans; Indicator Dilution Techniques; Infant; Lung Diseases, Obstructive; Lung Volume Measurements; Nitrogen; Respiratory Tract Diseases

1992
Collateral ventilation by diffusion across the alveolar walls and the exchange of inert gases in the lung.
    The European respiratory journal, 1991, Volume: 4, Issue:10

    Topics: Computer Simulation; Helium; Humans; Lung Diseases, Obstructive; Models, Biological; Pulmonary Alveoli; Pulmonary Gas Exchange; Sulfur Hexafluoride

1991
Automated sulfur hexafluoride washout functional residual capacity measurement system for any mode of mechanical ventilation as well as spontaneous respiration.
    Critical care medicine, 1990, Volume: 18, Issue:1

    Topics: Adult; Female; Fluorides; Functional Residual Capacity; Helium; Humans; Lung Diseases, Obstructive; Lung Volume Measurements; Male; Middle Aged; Plethysmography, Whole Body; Respiration, Artificial; Respiratory Distress Syndrome; Sulfur Hexafluoride

1990
[Distribution of inspired and alveolar gases in the lung].
    Nihon Kyobu Shikkan Gakkai zasshi, 1989, Volume: 27, Issue:12

    Topics: Adult; Aged; Aged, 80 and over; Breath Tests; Female; Helium; Humans; Lung; Lung Diseases, Obstructive; Male; Middle Aged; Nitrogen; Pulmonary Alveoli; Respiratory Function Tests; Tissue Distribution; Vital Capacity

1989
Effects of an external resistance on maximum flow in chronic obstructive lung disease: implications for recognition of coincident upper airway obstruction.
    Thorax, 1989, Volume: 44, Issue:6

    Topics: Aged; Airway Obstruction; Airway Resistance; Female; Forced Expiratory Flow Rates; Forced Expiratory Volume; Helium; Humans; Lung Diseases, Obstructive; Male; Middle Aged; Oxygen; Peak Expiratory Flow Rate

1989
Total lung capacity measured by body plethysmography and by the helium dilution method. A comparative study in different patient groups.
    Clinical physiology (Oxford, England), 1988, Volume: 8, Issue:2

    Topics: Emphysema; Helium; Humans; Lung; Lung Diseases, Obstructive; Lung Volume Measurements; Methods; Plethysmography, Whole Body; Total Lung Capacity

1988
Comparison of lung volume measurements by single breath helium and multiple breath nitrogen equilibration methods in normal subjects and COPD patients.
    Respiration; international review of thoracic diseases, 1986, Volume: 49, Issue:1

    Topics: Adult; Aged; Aging; Breath Tests; Female; Helium; Humans; Indicator Dilution Techniques; Lung Diseases, Obstructive; Lung Volume Measurements; Male; Middle Aged; Nitrogen; Residual Volume; Total Lung Capacity; Vital Capacity

1986
Human alveolar gas-mixing efficiency for gases of differing diffusivity in health and airflow limitation.
    Clinical science (London, England : 1979), 1987, Volume: 73, Issue:4

    Topics: Adult; Asthma; Bronchial Provocation Tests; Female; Functional Residual Capacity; Helium; Humans; Lung Diseases, Obstructive; Male; Plethysmography; Pulmonary Alveoli; Pulmonary Ventilation; Reference Values; Respiratory Dead Space; Sulfur Hexafluoride; Tidal Volume

1987
Single-breath helium dilution method in obstructive lung disease.
    The American review of respiratory disease, 1986, Volume: 134, Issue:3

    Topics: Breath Tests; Helium; Humans; Lung Diseases, Obstructive; Lung Volume Measurements; Total Lung Capacity

1986
[Some problems on the functional residual capacity values by a closed circuit helium dilution method].
    Rinsho byori. The Japanese journal of clinical pathology, 1985, Volume: 33, Issue:10

    Topics: Adult; Aged; Functional Residual Capacity; Helium; Humans; Indicator Dilution Techniques; Lung Diseases, Obstructive; Lung Volume Measurements; Male; Middle Aged; Temperature

1985
Lung volumes measured by helium dilution and by body plethysmography with mouth and oesophageal pressures: a comparative study in patients with lung disease.
    Clinical physiology (Oxford, England), 1985, Volume: 5, Issue:2

    Topics: Female; Functional Residual Capacity; Helium; Humans; Lung Diseases; Lung Diseases, Obstructive; Lung Volume Measurements; Male; Middle Aged; Plethysmography, Whole Body

1985
Helium-oxygen breathing in severe chronic obstructive pulmonary disease.
    Chest, 1985, Volume: 87, Issue:6

    Topics: Aged; Helium; Humans; Lung Diseases, Obstructive; Lung Volume Measurements; Male; Middle Aged; Oxygen Inhalation Therapy; Pulmonary Gas Exchange; Respiratory Therapy; Time Factors; Work of Breathing

1985
Closing volume.
    Lancet (London, England), 1973, Mar-17, Volume: 1, Issue:7803

    Topics: Adolescent; Adult; Aged; Diagnosis, Computer-Assisted; Female; Helium; Humans; Lung Diseases, Obstructive; Male; Mass Screening; Middle Aged; Respiratory Function Tests; Spirometry

1973
The measurement of "closing volume" as affected by lung volume at tracer bolus inspiration, breath holding, and expiratory flow rate.
    Scandinavian journal of respiratory diseases. Supplementum, 1974, Volume: 85

    Topics: Adult; Airway Resistance; Forced Expiratory Flow Rates; Helium; Humans; Lung; Lung Diseases, Obstructive; Lung Volume Measurements; Maximal Expiratory Flow Rate; Radioisotopes; Residual Volume; Spirometry; Total Lung Capacity

1974
Effect of bronchodilator aerosols on single-breath ("effective") lung volumes in patients with chronic non-allergic obstructive lung disease.
    Revue roumaine de medecine interne (1964), 1972, Volume: 9, Issue:6

    Topics: Adult; Aerosols; Bronchitis; Bronchodilator Agents; Chronic Disease; Helium; Humans; Indicator Dilution Techniques; Lung; Lung Diseases, Obstructive; Male; Metaproterenol; Middle Aged; Pulmonary Emphysema; Respiratory Therapy; Smoking; Spirometry; Vital Capacity

1972
Re-appraisal of helium-oxygen therapy on patients with chronic lung disease.
    Annals of allergy, 1973, Volume: 31, Issue:11

    Topics: Carbon Dioxide; Chronic Disease; Helium; Humans; Hydrogen-Ion Concentration; Lung Diseases, Obstructive; Nitrogen; Oxygen; Oxygen Consumption; Positive-Pressure Respiration; Pulmonary Ventilation; Respiratory Function Tests; Respiratory Therapy

1973
Accuracy and precision of helium dilution technique and body plethysmography in measuring lung volumes.
    Scandinavian journal of clinical and laboratory investigation, 1973, Volume: 32, Issue:3

    Topics: Adult; Aged; Female; Helium; Humans; Indicator Dilution Techniques; Lung; Lung Diseases, Obstructive; Male; Methods; Middle Aged; Plethysmography, Whole Body; Spirometry; Vital Capacity

1973
Lung volumes and "emphysema score" in patients with chronic obstructive lung disease.
    Revue roumaine de medecine interne (1964), 1973, Volume: 10, Issue:2

    Topics: Bronchitis; Helium; Humans; Lung; Lung Diseases, Obstructive; Male; Pulmonary Emphysema; Pulmonary Ventilation; Respiratory Function Tests; Vital Capacity

1973
Expiratory flow rate and closing volumes.
    Journal of applied physiology, 1973, Volume: 35, Issue:5

    Topics: Adult; Airway Resistance; Helium; Humans; Lung Diseases, Obstructive; Nitrogen; Pulmonary Ventilation; Respiration; Smoking; Spirometry; Vital Capacity

1973
[Results with a new method of rapid estimation of residual volume (author's transl)].
    Pneumonologie. Pneumonology, 1973, Dec-19, Volume: 149, Issue:3

    Topics: Helium; Humans; Lung Diseases, Obstructive; Methods; Oxygen; Spirometry; Time Factors

1973
Diffusion in closed-circuit equilibration curves in obstructive lung disease.
    Journal of applied physiology, 1974, Volume: 36, Issue:2

    Topics: Chromatography, Gas; Computers, Analog; Diffusion; Fluorides; Helium; Humans; Lung Diseases, Obstructive; Models, Biological; Models, Structural; Respiration; Respiratory Function Tests; Spirometry

1974
[Significance of He equilibration time as an index of uneven distribution of ventilation (author's transl)].
    Kokyu to junkan. Respiration & circulation, 1974, Volume: 22, Issue:2

    Topics: Adult; Aged; Female; Helium; Humans; Lung Compliance; Lung Diseases, Obstructive; Male; Middle Aged; Respiration

1974
[Critical study of 3 methods of measuring functional residual capacity (FRC)].
    Marseille medical, 1971, Volume: 108, Issue:10

    Topics: Helium; Humans; Lung Diseases, Obstructive; Methods; Plethysmography; Respiratory Function Tests

1971
The ambient air, the good of it and the bad of it: the development of therapeutic gases and air pollution.
    Journal of the American Geriatrics Society, 1971, Volume: 19, Issue:10

    Topics: Air Pollution; Carbon Monoxide; Gases; Helium; Humans; Hyperbaric Oxygenation; Lung Diseases, Obstructive; Oxygen Inhalation Therapy; Sulfur Dioxide; United States

1971