Page last updated: 2024-10-31

apnea and Morbid Obesity

apnea has been researched along with Morbid Obesity in 17 studies

Apnea: A transient absence of spontaneous respiration.

Research Excerpts

ExcerptRelevanceReference
"To compare the duration of safe apnea using high-flown nasal insufflation of oxygen or standard flow oxygen insufflation for apneic oxygenation in a simulated difficult intubation scenario in patients with morbid obesity."9.41Duration of safe apnea in patients with morbid obesity during passive oxygenation using high-flow nasal insufflation versus regular flow nasal insufflation, a randomized trial. ( Baron-Stefaniak, J; Bichler, C; Hamp, T; Müller, J; Plöchl, W; Prager, G, 2021)
" High-flow nasal oxygenation use during anesthesia induction prolongs safe apnea time in nonobese surgical patients."9.30High-Flow Nasal Oxygen Improves Safe Apnea Time in Morbidly Obese Patients Undergoing General Anesthesia: A Randomized Controlled Trial. ( Chung, F; Dallaire, A; Jackson, T; Madhusudan, P; Singh, KP; Singh, M; Wong, DT; Wong, J, 2019)
"The mean safe apnea time was 205 (96-320)s in FM vs."9.17ProSeal™ LMA increases safe apnea period in morbidly obese patients undergoing surgery under general anesthesia. ( Jayaraman, L; Punhani, D; Sinha, A, 2013)
"Positive end-expiratory pressure (PEEP) applied during induction of anesthesia prevents atelectasis formation and increases the duration of nonhypoxic apnea in nonobese patients."9.11Positive end-expiratory pressure during induction of general anesthesia increases duration of nonhypoxic apnea in morbidly obese patients. ( Frascarolo, P; Gander, S; Magnusson, L; Spahn, DR; Suter, M, 2005)
"Obese patients have a decreased functional residual capacity and, hence, a reduced oxygen supply during periods of apnea."7.68Effect of obesity on safe duration of apnea in anesthetized humans. ( Dubin, SA; Jense, HG; O'Leary-Escolas, U; Silverstein, PI, 1991)
"To compare the duration of safe apnea using high-flown nasal insufflation of oxygen or standard flow oxygen insufflation for apneic oxygenation in a simulated difficult intubation scenario in patients with morbid obesity."5.41Duration of safe apnea in patients with morbid obesity during passive oxygenation using high-flow nasal insufflation versus regular flow nasal insufflation, a randomized trial. ( Baron-Stefaniak, J; Bichler, C; Hamp, T; Müller, J; Plöchl, W; Prager, G, 2021)
" High-flow nasal oxygenation use during anesthesia induction prolongs safe apnea time in nonobese surgical patients."5.30High-Flow Nasal Oxygen Improves Safe Apnea Time in Morbidly Obese Patients Undergoing General Anesthesia: A Randomized Controlled Trial. ( Chung, F; Dallaire, A; Jackson, T; Madhusudan, P; Singh, KP; Singh, M; Wong, DT; Wong, J, 2019)
"The mean safe apnea time was 205 (96-320)s in FM vs."5.17ProSeal™ LMA increases safe apnea period in morbidly obese patients undergoing surgery under general anesthesia. ( Jayaraman, L; Punhani, D; Sinha, A, 2013)
"To compare two techniques of preoxygenation, eight deep breaths (8DB) and tidal volume breathing in obese patients by measuring end-tidal fractional oxygen concentration (FETO2) and apnea time from 100% of hemoglobin saturation to 95% (T95%)."5.11[Comparison of eight deep breaths and tidal volume breathing preoxygenation techniques in morbid obese patients]. ( Bazin, R; Janvier, G; Joannes-Boyau, O; Rapaport, S, 2004)
"Positive end-expiratory pressure (PEEP) applied during induction of anesthesia prevents atelectasis formation and increases the duration of nonhypoxic apnea in nonobese patients."5.11Positive end-expiratory pressure during induction of general anesthesia increases duration of nonhypoxic apnea in morbidly obese patients. ( Frascarolo, P; Gander, S; Magnusson, L; Spahn, DR; Suter, M, 2005)
" First of all, some features of the so called metabolic syndrome; furthermore, hormonal alteration during and after puberty, genital appearance in the obese adolescent male, respiratory problems as apnea, asthma, and the Pickwick syndrome."4.84[Obesity in adolescents: physical correlated pathologies, and therapeutic state of art]. ( Giorgi, PL, 2007)
" He had seizures attacks and apnea from the second week of his life."3.78Early-onset severe obesity with ACTH deficiency and red hair in a boy: the POMC deficiency. ( Aldemir, O; Ozen, S, 2012)
"Because LMA CTrach promoted short apnea time and the Airtraq laryngoscope allowed early definitive airway, both video-assisted tracheal intubation devices prevented most serious arterial oxygenation desaturation evidenced during tracheal intubation of morbidly obese patients with the conventional Macintosh laryngoscope."3.75Video-assisted versus conventional tracheal intubation in morbidly obese patients. ( Abdi, W; Amathieu, R; Champault, G; Combes, X; Dhonneur, G; El Housseini, L; Ndoko, SK; Polliand, C; Risk, N; Tual, L, 2009)
"Obese patients have a decreased functional residual capacity and, hence, a reduced oxygen supply during periods of apnea."3.68Effect of obesity on safe duration of apnea in anesthetized humans. ( Dubin, SA; Jense, HG; O'Leary-Escolas, U; Silverstein, PI, 1991)
"Morbid obesity is associated with a reduction in time to desaturate during apnoea following standard pre-oxygenation and induction of anaesthesia."2.70Effectiveness of continuous positive airway pressure to enhance pre-oxygenation in morbidly obese women. ( Berthoud, MC; Cressey, DM; Reilly, CS, 2001)
"Labour, morbid obesity and sepsis accelerated pre-oxygenation and de-oxygenation during apnoea."1.35Pre-oxygenation and apnoea in pregnancy: changes during labour and with obstetric morbidity in a computational simulation. ( Bogod, DG; Hardman, JG; McClelland, SH, 2009)

Research

Studies (17)

TimeframeStudies, this research(%)All Research%
pre-19900 (0.00)18.7374
1990's1 (5.88)18.2507
2000's8 (47.06)29.6817
2010's5 (29.41)24.3611
2020's3 (17.65)2.80

Authors

AuthorsStudies
Schutzer-Weissmann, J1
Wojcikiewicz, T1
Karmali, A1
Lukosiute, A1
Sun, R1
Kanji, R1
Ahmed, AR1
Purkayastha, S1
Brett, SJ1
Cousins, J1
Pierpoint, SA1
Burke, JL1
Schober, P1
Vetter, TR1
Wong, DT1
Dallaire, A1
Singh, KP1
Madhusudan, P1
Jackson, T1
Singh, M1
Wong, J1
Chung, F1
Hamp, T1
Prager, G1
Baron-Stefaniak, J1
Müller, J1
Bichler, C1
Plöchl, W1
Ozen, S1
Aldemir, O1
Dhonneur, G1
Abdi, W1
Ndoko, SK1
Amathieu, R1
Risk, N1
El Housseini, L1
Polliand, C1
Champault, G1
Combes, X1
Tual, L1
Baraka, A1
McClelland, SH1
Bogod, DG1
Hardman, JG1
Boisson-Bertrand, D1
Sinha, A1
Jayaraman, L1
Punhani, D1
Rapaport, S1
Joannes-Boyau, O1
Bazin, R1
Janvier, G1
Gander, S1
Frascarolo, P1
Suter, M1
Spahn, DR1
Magnusson, L1
Giorgi, PL1
Solis, A1
Baillard, C1
Cressey, DM1
Berthoud, MC1
Reilly, CS1
Jense, HG1
Dubin, SA1
Silverstein, PI1
O'Leary-Escolas, U1

Clinical Trials (13)

Trial Overview

TrialPhaseEnrollmentStudy TypeStart DateStatus
A Randomised Controlled Comparison of Effectiveness of Facemask Preoxygenation and Transnasal Humidified Rapid-Insufflation Ventilatory Exchange (THRIVE) in Bariatric Patients Undergoing General Anaesthesia[NCT03428256]80 participants (Actual)Interventional2018-10-01Completed
Transnasal Humidified Rapid-Insufflation Ventilatory Exchange (THRIVE) Apnoeic Ventilation During Operative Hysteroscopic Procedures Under General Anesthesia: an Observational Study.[NCT05291117]30 participants (Actual)Observational2022-02-01Completed
Effectiveness of Apneic Oxygenation Using High-flow Nasal Cannula in Morbidly Obese Patients Undergoing General Anesthesia[NCT03195504]40 participants (Actual)Interventional2017-08-10Completed
High Flow Oxygen During ProcEdural Sedation for Operative Hysteroscopy: a Randomized Controlled Trial - HOPE Study.[NCT05550584]180 participants (Actual)Interventional2022-06-17Completed
"A Less-rapid Sequence Anesthetic Induction/Intubation Sequence? Does Apneic Oxygenation by Means of an Oxygenating Laryngoscope Blade Prolong the Duration of Apnea Without Desaturation in Paralyzed Non-obese and Morbidly Obese Patients?"[NCT02943629]0 participants (Actual)Interventional2016-11-30Withdrawn (stopped due to Lack of feasibility)
Preoxygenation With Optiflow™, a High Flow Nasal Cannula (HFNC), is Superior to Preoxygenation With Facemask in Morbidly Obese Patients Undergoing General Anesthesia[NCT03009877]0 participants (Actual)Interventional2018-07-31Withdrawn (stopped due to withdrawn prior to IRB approval)
Efficiency of Preoxygenation in Obese Patients: Evaluation of Traditional Method Versus Pressure Assisted Preoxygenation.[NCT00673634]30 participants (Actual)Interventional2008-03-31Completed
EPO2-A: Evaluation of Different Pre-Oxygenation Condition in Morbid Obesity: Effect of Position and Positive Pressure Ventilation During General Anesthesia Induction[NCT02590406]50 participants (Actual)Interventional2015-09-30Completed
Does Pulmonary Compliance Optimization Through PEEP Manipulations Reduces the Incidence of Postoperative Hypoxaemia in Bariatric Surgery?[NCT02579798]100 participants (Actual)Interventional2013-07-31Completed
Evaluation of Different Pre-Oxygenation Conditions in Morbid Obesity: Position and Ventilation Mode, in a Respiratory Physiology Laboratory, on Voluntary Subjects[NCT02121808]20 participants (Actual)Interventional2014-04-30Completed
Apneic Oxygenation With a Nasal Cannula in the Obese and Morbidly Obese Surgical Patient: A Randomized, Double-Blinded, Placebo-Controlled Trial[NCT03671837]135 participants (Actual)Interventional2017-07-12Completed
Oxygen Reserve Index: Utility as Early Warning for Desaturation in Morbidly Obese Patients[NCT03021551]80 participants (Actual)Interventional2016-09-15Completed
Effect of the Duration of Pre-oxygenation (3 Minutes vs 6 Minutes) on Apnea Tolerance in Obese Patients (BMI> 30 kg / m2) During the Induction of General Anesthesia[NCT04699435]200 participants (Anticipated)Interventional2021-01-13Recruiting
[information is prepared from clinicaltrials.gov, extracted Sep-2024]

Trial Outcomes

Maximum Expired Fraction of Oxygen Obtained

Evaluation of the maximum expired oxygen fraction obtained in the two groups (NCT02590406)
Timeframe: After 3 minutes of pre-oxygenation

InterventionMaximum expired fraction of oxygen obtai (Mean)
Beach Chair (BC) and ZEEP0.89
Reverse Trendelenburg and NIPPV0.91

Minimum Arterial Saturation of Oxygen Obtained

Evaluation of the minimal saturation obtained after the resumption of the ventilation (NCT02590406)
Timeframe: After the end of the Non-hypoxic apnea time

Interventionpercent (Mean)
Beach Chair (BC) and ZEEP83.6
Reverse Trendelenburg and NIPPV85.3

Non Hypoxic Apnea Time

Change of Non-hypoxic apnea time in obese patient during a General Anesthesia induction, as a result of different pre-oxygenation position and ventilation mode; 1-Beach Chair and No positive pressure ventilation, 2-Reverse Trendelenburg and positive pressure ventilation and PEEP. End of measure time frame is 5 minutes after intubation (NCT02590406)
Timeframe: After a 3 minutes pre-oxygenation period

Interventionseconds (Mean)
Beach Chair (BC) and ZEEP216.7
Reverse Trendelenburg and NIPPV258.2

Time to 97% Saturation

(NCT02590406)
Timeframe: Evaluation of the time needed to the beginning of the ventilation to the moment where the saturation is 97%

Interventionseconds (Mean)
Beach Chair (BC) and ZEEP88.4
Reverse Trendelenburg and NIPPV68

Time to Expired Oxygen Fraction > 0,9

Evaluation of time needed to obtain an expired fraction of oxygen of > 0,9 in the two groups during the pre-oxygenation (NCT02590406)
Timeframe: During the pre-oxygenation period

Interventionseconds (Mean)
Beach Chair (BC) and ZEEP145.3
Reverse Trendelenburg and NIPPV85.1

Functional Residual Capacity

Change of functional residual capacity (FRC), in obese patient, as a result of different pre-oxygenation positions; 1- supine, 2-beach-chair, 3- reverse Trendelenburg, in two different ventilation modes : 1- spontaneous ventilation at tidal volume, 2- non-invasive positive pressure ventilation with inspiratory assistance. (NCT02121808)
Timeframe: After a 5 minutes pre-oxygenation period

Interventionml (Mean)
1. Supine + NIPPV2573
2. Supine + Tidal Volume Spontaneous Ventilation2145
3. Beach Chair (Back 25 Deg) + NIPPV2456
4. Beach Chair (Back 25 Deg) + Tidal Volume Spontaneous Ventil2219
5. Proclive (Global 25 Deg) + NIPPV2684
6. Proclive (Global 25 Deg) + Tidal Volume Spontaneous Ventila2282

Utility of ORi Providing Added Warning Time

Evaluate the clinical utility of the change in the oxygen reserve index as an early warning of impending arterial oxygen desaturation in Obese patients (30 < BMI < 40 kg m-2) and Normal BMI patients (19 < BMI < 25 kg m-2). (NCT03021551)
Timeframe: 1 year

Interventionseconds (Number)
Added warning time in ObeseAdded warning time in Normal BMI
Rainbow Sensor46.587.0

Reviews

1 review available for apnea and Morbid Obesity

ArticleYear
[Obesity in adolescents: physical correlated pathologies, and therapeutic state of art].
    Recenti progressi in medicina, 2007, Volume: 98, Issue:2

    Topics: Adolescent; Adult; Age Factors; Apnea; Bariatric Surgery; Bariatrics; Body Mass Index; Cardiovascula

2007

Trials

8 trials available for apnea and Morbid Obesity

ArticleYear
Apnoeic oxygenation in morbid obesity: a randomised controlled trial comparing facemask and high-flow nasal oxygen delivery.
    British journal of anaesthesia, 2023, Volume: 130, Issue:1

    Topics: Administration, Intranasal; Apnea; Humans; Masks; Obesity, Morbid; Oxygen; Oxygen Inhalation Therapy

2023
Comparing nasopharyngeal apnoeic oxygenation at 18 l/min to preoxygenation alone in obese patients - A randomised controlled study.
    Journal of clinical anesthesia, 2023, Volume: 88

    Topics: Adult; Apnea; Humans; Nasopharynx; Obesity, Morbid; Oxygen; Oxygen Inhalation Therapy; Respiration,

2023
High-Flow Nasal Oxygen Improves Safe Apnea Time in Morbidly Obese Patients Undergoing General Anesthesia: A Randomized Controlled Trial.
    Anesthesia and analgesia, 2019, Volume: 129, Issue:4

    Topics: Administration, Intranasal; Adult; Anesthesia, General; Apnea; Biomarkers; Body Mass Index; Female;

2019
High-Flow Nasal Oxygen Improves Safe Apnea Time in Morbidly Obese Patients Undergoing General Anesthesia: A Randomized Controlled Trial.
    Anesthesia and analgesia, 2019, Volume: 129, Issue:4

    Topics: Administration, Intranasal; Adult; Anesthesia, General; Apnea; Biomarkers; Body Mass Index; Female;

2019
High-Flow Nasal Oxygen Improves Safe Apnea Time in Morbidly Obese Patients Undergoing General Anesthesia: A Randomized Controlled Trial.
    Anesthesia and analgesia, 2019, Volume: 129, Issue:4

    Topics: Administration, Intranasal; Adult; Anesthesia, General; Apnea; Biomarkers; Body Mass Index; Female;

2019
High-Flow Nasal Oxygen Improves Safe Apnea Time in Morbidly Obese Patients Undergoing General Anesthesia: A Randomized Controlled Trial.
    Anesthesia and analgesia, 2019, Volume: 129, Issue:4

    Topics: Administration, Intranasal; Adult; Anesthesia, General; Apnea; Biomarkers; Body Mass Index; Female;

2019
High-Flow Nasal Oxygen Improves Safe Apnea Time in Morbidly Obese Patients Undergoing General Anesthesia: A Randomized Controlled Trial.
    Anesthesia and analgesia, 2019, Volume: 129, Issue:4

    Topics: Administration, Intranasal; Adult; Anesthesia, General; Apnea; Biomarkers; Body Mass Index; Female;

2019
High-Flow Nasal Oxygen Improves Safe Apnea Time in Morbidly Obese Patients Undergoing General Anesthesia: A Randomized Controlled Trial.
    Anesthesia and analgesia, 2019, Volume: 129, Issue:4

    Topics: Administration, Intranasal; Adult; Anesthesia, General; Apnea; Biomarkers; Body Mass Index; Female;

2019
High-Flow Nasal Oxygen Improves Safe Apnea Time in Morbidly Obese Patients Undergoing General Anesthesia: A Randomized Controlled Trial.
    Anesthesia and analgesia, 2019, Volume: 129, Issue:4

    Topics: Administration, Intranasal; Adult; Anesthesia, General; Apnea; Biomarkers; Body Mass Index; Female;

2019
High-Flow Nasal Oxygen Improves Safe Apnea Time in Morbidly Obese Patients Undergoing General Anesthesia: A Randomized Controlled Trial.
    Anesthesia and analgesia, 2019, Volume: 129, Issue:4

    Topics: Administration, Intranasal; Adult; Anesthesia, General; Apnea; Biomarkers; Body Mass Index; Female;

2019
High-Flow Nasal Oxygen Improves Safe Apnea Time in Morbidly Obese Patients Undergoing General Anesthesia: A Randomized Controlled Trial.
    Anesthesia and analgesia, 2019, Volume: 129, Issue:4

    Topics: Administration, Intranasal; Adult; Anesthesia, General; Apnea; Biomarkers; Body Mass Index; Female;

2019
Duration of safe apnea in patients with morbid obesity during passive oxygenation using high-flow nasal insufflation versus regular flow nasal insufflation, a randomized trial.
    Surgery for obesity and related diseases : official journal of the American Society for Bariatric Surgery, 2021, Volume: 17, Issue:2

    Topics: Apnea; Humans; Insufflation; Intubation, Intratracheal; Laryngoscopy; Obesity, Morbid; Prospective S

2021
ProSeal™ LMA increases safe apnea period in morbidly obese patients undergoing surgery under general anesthesia.
    Obesity surgery, 2013, Volume: 23, Issue:4

    Topics: Adult; Anesthesia, General; Apnea; Blood Gas Analysis; Body Mass Index; Equipment Design; Female; Hu

2013
[Comparison of eight deep breaths and tidal volume breathing preoxygenation techniques in morbid obese patients].
    Annales francaises d'anesthesie et de reanimation, 2004, Volume: 23, Issue:12

    Topics: Adult; Anesthesia, Inhalation; Apnea; Body Mass Index; Female; Hematocrit; Hemoglobins; Humans; Male

2004
Positive end-expiratory pressure during induction of general anesthesia increases duration of nonhypoxic apnea in morbidly obese patients.
    Anesthesia and analgesia, 2005, Volume: 100, Issue:2

    Topics: Adolescent; Adult; Anesthesia, General; Apnea; Blood Gas Analysis; Female; Humans; Male; Middle Aged

2005
Positive end-expiratory pressure during induction of general anesthesia increases duration of nonhypoxic apnea in morbidly obese patients.
    Anesthesia and analgesia, 2005, Volume: 100, Issue:2

    Topics: Adolescent; Adult; Anesthesia, General; Apnea; Blood Gas Analysis; Female; Humans; Male; Middle Aged

2005
Positive end-expiratory pressure during induction of general anesthesia increases duration of nonhypoxic apnea in morbidly obese patients.
    Anesthesia and analgesia, 2005, Volume: 100, Issue:2

    Topics: Adolescent; Adult; Anesthesia, General; Apnea; Blood Gas Analysis; Female; Humans; Male; Middle Aged

2005
Positive end-expiratory pressure during induction of general anesthesia increases duration of nonhypoxic apnea in morbidly obese patients.
    Anesthesia and analgesia, 2005, Volume: 100, Issue:2

    Topics: Adolescent; Adult; Anesthesia, General; Apnea; Blood Gas Analysis; Female; Humans; Male; Middle Aged

2005
Positive end-expiratory pressure during induction of general anesthesia increases duration of nonhypoxic apnea in morbidly obese patients.
    Anesthesia and analgesia, 2005, Volume: 100, Issue:2

    Topics: Adolescent; Adult; Anesthesia, General; Apnea; Blood Gas Analysis; Female; Humans; Male; Middle Aged

2005
Positive end-expiratory pressure during induction of general anesthesia increases duration of nonhypoxic apnea in morbidly obese patients.
    Anesthesia and analgesia, 2005, Volume: 100, Issue:2

    Topics: Adolescent; Adult; Anesthesia, General; Apnea; Blood Gas Analysis; Female; Humans; Male; Middle Aged

2005
Positive end-expiratory pressure during induction of general anesthesia increases duration of nonhypoxic apnea in morbidly obese patients.
    Anesthesia and analgesia, 2005, Volume: 100, Issue:2

    Topics: Adolescent; Adult; Anesthesia, General; Apnea; Blood Gas Analysis; Female; Humans; Male; Middle Aged

2005
Positive end-expiratory pressure during induction of general anesthesia increases duration of nonhypoxic apnea in morbidly obese patients.
    Anesthesia and analgesia, 2005, Volume: 100, Issue:2

    Topics: Adolescent; Adult; Anesthesia, General; Apnea; Blood Gas Analysis; Female; Humans; Male; Middle Aged

2005
Positive end-expiratory pressure during induction of general anesthesia increases duration of nonhypoxic apnea in morbidly obese patients.
    Anesthesia and analgesia, 2005, Volume: 100, Issue:2

    Topics: Adolescent; Adult; Anesthesia, General; Apnea; Blood Gas Analysis; Female; Humans; Male; Middle Aged

2005
Effectiveness of continuous positive airway pressure to enhance pre-oxygenation in morbidly obese women.
    Anaesthesia, 2001, Volume: 56, Issue:7

    Topics: Adult; Anesthesia, General; Apnea; Blood Pressure; Body Mass Index; Female; Heart Rate; Humans; Intu

2001

Other Studies

8 other studies available for apnea and Morbid Obesity

ArticleYear
Two-Sample Unpaired t Tests in Medical Research.
    Anesthesia and analgesia, 2019, Volume: 129, Issue:4

    Topics: Anesthesia, General; Apnea; Biomedical Research; Humans; Obesity, Morbid; Oxygen

2019
Early-onset severe obesity with ACTH deficiency and red hair in a boy: the POMC deficiency.
    Genetic counseling (Geneva, Switzerland), 2012, Volume: 23, Issue:4

    Topics: Adrenal Insufficiency; Adrenocorticotropic Hormone; Anti-Inflammatory Agents; Apnea; Caloric Restric

2012
Video-assisted versus conventional tracheal intubation in morbidly obese patients.
    Obesity surgery, 2009, Volume: 19, Issue:8

    Topics: Adolescent; Adult; Apnea; Bariatric Surgery; Equipment Design; Female; Humans; Intubation, Intratrac

2009
Professor Martin H: son Holmdahl.
    Middle East journal of anaesthesiology, 2008, Volume: 19, Issue:6

    Topics: Anesthesia, Inhalation; Anesthesiology; Apnea; Bronchoscopy; Diffusion; History, 20th Century; Leban

2008
Pre-oxygenation and apnoea in pregnancy: changes during labour and with obstetric morbidity in a computational simulation.
    Anaesthesia, 2009, Volume: 64, Issue:4

    Topics: Anesthesia, General; Anesthesia, Obstetrical; Apnea; Body Mass Index; Cesarean Section; Computer Sim

2009
[The 24th meeting of the Club d'Anesthésie-Réanimation en ORL ].
    Annales francaises d'anesthesie et de reanimation, 2011, Volume: 30, Issue:10

    Topics: Anesthesiology; Apnea; Dyspnea; Emergency Medical Services; Female; Humans; Intubation, Intratrachea

2011
[Effectiveness of preoxygenation using the head-up position and noninvasive ventilation to reduce hypoxaemia during intubation].
    Annales francaises d'anesthesie et de reanimation, 2008, Volume: 27, Issue:6

    Topics: Adult; Anesthesia, General; Apnea; Critical Illness; Female; Humans; Hypoxia; Intubation, Intratrach

2008
Effect of obesity on safe duration of apnea in anesthetized humans.
    Anesthesia and analgesia, 1991, Volume: 72, Issue:1

    Topics: Adult; Anesthesia; Apnea; Humans; Hypoxia; Middle Aged; Obesity; Obesity, Morbid; Risk; Thiopental

1991
Effect of obesity on safe duration of apnea in anesthetized humans.
    Anesthesia and analgesia, 1991, Volume: 72, Issue:1

    Topics: Adult; Anesthesia; Apnea; Humans; Hypoxia; Middle Aged; Obesity; Obesity, Morbid; Risk; Thiopental

1991
Effect of obesity on safe duration of apnea in anesthetized humans.
    Anesthesia and analgesia, 1991, Volume: 72, Issue:1

    Topics: Adult; Anesthesia; Apnea; Humans; Hypoxia; Middle Aged; Obesity; Obesity, Morbid; Risk; Thiopental

1991
Effect of obesity on safe duration of apnea in anesthetized humans.
    Anesthesia and analgesia, 1991, Volume: 72, Issue:1

    Topics: Adult; Anesthesia; Apnea; Humans; Hypoxia; Middle Aged; Obesity; Obesity, Morbid; Risk; Thiopental

1991
Effect of obesity on safe duration of apnea in anesthetized humans.
    Anesthesia and analgesia, 1991, Volume: 72, Issue:1

    Topics: Adult; Anesthesia; Apnea; Humans; Hypoxia; Middle Aged; Obesity; Obesity, Morbid; Risk; Thiopental

1991
Effect of obesity on safe duration of apnea in anesthetized humans.
    Anesthesia and analgesia, 1991, Volume: 72, Issue:1

    Topics: Adult; Anesthesia; Apnea; Humans; Hypoxia; Middle Aged; Obesity; Obesity, Morbid; Risk; Thiopental

1991
Effect of obesity on safe duration of apnea in anesthetized humans.
    Anesthesia and analgesia, 1991, Volume: 72, Issue:1

    Topics: Adult; Anesthesia; Apnea; Humans; Hypoxia; Middle Aged; Obesity; Obesity, Morbid; Risk; Thiopental

1991
Effect of obesity on safe duration of apnea in anesthetized humans.
    Anesthesia and analgesia, 1991, Volume: 72, Issue:1

    Topics: Adult; Anesthesia; Apnea; Humans; Hypoxia; Middle Aged; Obesity; Obesity, Morbid; Risk; Thiopental

1991
Effect of obesity on safe duration of apnea in anesthetized humans.
    Anesthesia and analgesia, 1991, Volume: 72, Issue:1

    Topics: Adult; Anesthesia; Apnea; Humans; Hypoxia; Middle Aged; Obesity; Obesity, Morbid; Risk; Thiopental

1991
Effect of obesity on safe duration of apnea in anesthetized humans.
    Anesthesia and analgesia, 1991, Volume: 72, Issue:1

    Topics: Adult; Anesthesia; Apnea; Humans; Hypoxia; Middle Aged; Obesity; Obesity, Morbid; Risk; Thiopental

1991
Effect of obesity on safe duration of apnea in anesthetized humans.
    Anesthesia and analgesia, 1991, Volume: 72, Issue:1

    Topics: Adult; Anesthesia; Apnea; Humans; Hypoxia; Middle Aged; Obesity; Obesity, Morbid; Risk; Thiopental

1991
Effect of obesity on safe duration of apnea in anesthetized humans.
    Anesthesia and analgesia, 1991, Volume: 72, Issue:1

    Topics: Adult; Anesthesia; Apnea; Humans; Hypoxia; Middle Aged; Obesity; Obesity, Morbid; Risk; Thiopental

1991
Effect of obesity on safe duration of apnea in anesthetized humans.
    Anesthesia and analgesia, 1991, Volume: 72, Issue:1

    Topics: Adult; Anesthesia; Apnea; Humans; Hypoxia; Middle Aged; Obesity; Obesity, Morbid; Risk; Thiopental

1991
Effect of obesity on safe duration of apnea in anesthetized humans.
    Anesthesia and analgesia, 1991, Volume: 72, Issue:1

    Topics: Adult; Anesthesia; Apnea; Humans; Hypoxia; Middle Aged; Obesity; Obesity, Morbid; Risk; Thiopental

1991
Effect of obesity on safe duration of apnea in anesthetized humans.
    Anesthesia and analgesia, 1991, Volume: 72, Issue:1

    Topics: Adult; Anesthesia; Apnea; Humans; Hypoxia; Middle Aged; Obesity; Obesity, Morbid; Risk; Thiopental

1991
Effect of obesity on safe duration of apnea in anesthetized humans.
    Anesthesia and analgesia, 1991, Volume: 72, Issue:1

    Topics: Adult; Anesthesia; Apnea; Humans; Hypoxia; Middle Aged; Obesity; Obesity, Morbid; Risk; Thiopental

1991
Effect of obesity on safe duration of apnea in anesthetized humans.
    Anesthesia and analgesia, 1991, Volume: 72, Issue:1

    Topics: Adult; Anesthesia; Apnea; Humans; Hypoxia; Middle Aged; Obesity; Obesity, Morbid; Risk; Thiopental

1991
Effect of obesity on safe duration of apnea in anesthetized humans.
    Anesthesia and analgesia, 1991, Volume: 72, Issue:1

    Topics: Adult; Anesthesia; Apnea; Humans; Hypoxia; Middle Aged; Obesity; Obesity, Morbid; Risk; Thiopental

1991
Effect of obesity on safe duration of apnea in anesthetized humans.
    Anesthesia and analgesia, 1991, Volume: 72, Issue:1

    Topics: Adult; Anesthesia; Apnea; Humans; Hypoxia; Middle Aged; Obesity; Obesity, Morbid; Risk; Thiopental

1991
Effect of obesity on safe duration of apnea in anesthetized humans.
    Anesthesia and analgesia, 1991, Volume: 72, Issue:1

    Topics: Adult; Anesthesia; Apnea; Humans; Hypoxia; Middle Aged; Obesity; Obesity, Morbid; Risk; Thiopental

1991
Effect of obesity on safe duration of apnea in anesthetized humans.
    Anesthesia and analgesia, 1991, Volume: 72, Issue:1

    Topics: Adult; Anesthesia; Apnea; Humans; Hypoxia; Middle Aged; Obesity; Obesity, Morbid; Risk; Thiopental

1991
Effect of obesity on safe duration of apnea in anesthetized humans.
    Anesthesia and analgesia, 1991, Volume: 72, Issue:1

    Topics: Adult; Anesthesia; Apnea; Humans; Hypoxia; Middle Aged; Obesity; Obesity, Morbid; Risk; Thiopental

1991
Effect of obesity on safe duration of apnea in anesthetized humans.
    Anesthesia and analgesia, 1991, Volume: 72, Issue:1

    Topics: Adult; Anesthesia; Apnea; Humans; Hypoxia; Middle Aged; Obesity; Obesity, Morbid; Risk; Thiopental

1991
Effect of obesity on safe duration of apnea in anesthetized humans.
    Anesthesia and analgesia, 1991, Volume: 72, Issue:1

    Topics: Adult; Anesthesia; Apnea; Humans; Hypoxia; Middle Aged; Obesity; Obesity, Morbid; Risk; Thiopental

1991
Effect of obesity on safe duration of apnea in anesthetized humans.
    Anesthesia and analgesia, 1991, Volume: 72, Issue:1

    Topics: Adult; Anesthesia; Apnea; Humans; Hypoxia; Middle Aged; Obesity; Obesity, Morbid; Risk; Thiopental

1991
Effect of obesity on safe duration of apnea in anesthetized humans.
    Anesthesia and analgesia, 1991, Volume: 72, Issue:1

    Topics: Adult; Anesthesia; Apnea; Humans; Hypoxia; Middle Aged; Obesity; Obesity, Morbid; Risk; Thiopental

1991
Effect of obesity on safe duration of apnea in anesthetized humans.
    Anesthesia and analgesia, 1991, Volume: 72, Issue:1

    Topics: Adult; Anesthesia; Apnea; Humans; Hypoxia; Middle Aged; Obesity; Obesity, Morbid; Risk; Thiopental

1991
Effect of obesity on safe duration of apnea in anesthetized humans.
    Anesthesia and analgesia, 1991, Volume: 72, Issue:1

    Topics: Adult; Anesthesia; Apnea; Humans; Hypoxia; Middle Aged; Obesity; Obesity, Morbid; Risk; Thiopental

1991
Effect of obesity on safe duration of apnea in anesthetized humans.
    Anesthesia and analgesia, 1991, Volume: 72, Issue:1

    Topics: Adult; Anesthesia; Apnea; Humans; Hypoxia; Middle Aged; Obesity; Obesity, Morbid; Risk; Thiopental

1991
Effect of obesity on safe duration of apnea in anesthetized humans.
    Anesthesia and analgesia, 1991, Volume: 72, Issue:1

    Topics: Adult; Anesthesia; Apnea; Humans; Hypoxia; Middle Aged; Obesity; Obesity, Morbid; Risk; Thiopental

1991
Effect of obesity on safe duration of apnea in anesthetized humans.
    Anesthesia and analgesia, 1991, Volume: 72, Issue:1

    Topics: Adult; Anesthesia; Apnea; Humans; Hypoxia; Middle Aged; Obesity; Obesity, Morbid; Risk; Thiopental

1991
Effect of obesity on safe duration of apnea in anesthetized humans.
    Anesthesia and analgesia, 1991, Volume: 72, Issue:1

    Topics: Adult; Anesthesia; Apnea; Humans; Hypoxia; Middle Aged; Obesity; Obesity, Morbid; Risk; Thiopental

1991
Effect of obesity on safe duration of apnea in anesthetized humans.
    Anesthesia and analgesia, 1991, Volume: 72, Issue:1

    Topics: Adult; Anesthesia; Apnea; Humans; Hypoxia; Middle Aged; Obesity; Obesity, Morbid; Risk; Thiopental

1991
Effect of obesity on safe duration of apnea in anesthetized humans.
    Anesthesia and analgesia, 1991, Volume: 72, Issue:1

    Topics: Adult; Anesthesia; Apnea; Humans; Hypoxia; Middle Aged; Obesity; Obesity, Morbid; Risk; Thiopental

1991
Effect of obesity on safe duration of apnea in anesthetized humans.
    Anesthesia and analgesia, 1991, Volume: 72, Issue:1

    Topics: Adult; Anesthesia; Apnea; Humans; Hypoxia; Middle Aged; Obesity; Obesity, Morbid; Risk; Thiopental

1991
Effect of obesity on safe duration of apnea in anesthetized humans.
    Anesthesia and analgesia, 1991, Volume: 72, Issue:1

    Topics: Adult; Anesthesia; Apnea; Humans; Hypoxia; Middle Aged; Obesity; Obesity, Morbid; Risk; Thiopental

1991
Effect of obesity on safe duration of apnea in anesthetized humans.
    Anesthesia and analgesia, 1991, Volume: 72, Issue:1

    Topics: Adult; Anesthesia; Apnea; Humans; Hypoxia; Middle Aged; Obesity; Obesity, Morbid; Risk; Thiopental

1991
Effect of obesity on safe duration of apnea in anesthetized humans.
    Anesthesia and analgesia, 1991, Volume: 72, Issue:1

    Topics: Adult; Anesthesia; Apnea; Humans; Hypoxia; Middle Aged; Obesity; Obesity, Morbid; Risk; Thiopental

1991
Effect of obesity on safe duration of apnea in anesthetized humans.
    Anesthesia and analgesia, 1991, Volume: 72, Issue:1

    Topics: Adult; Anesthesia; Apnea; Humans; Hypoxia; Middle Aged; Obesity; Obesity, Morbid; Risk; Thiopental

1991
Effect of obesity on safe duration of apnea in anesthetized humans.
    Anesthesia and analgesia, 1991, Volume: 72, Issue:1

    Topics: Adult; Anesthesia; Apnea; Humans; Hypoxia; Middle Aged; Obesity; Obesity, Morbid; Risk; Thiopental

1991
Effect of obesity on safe duration of apnea in anesthetized humans.
    Anesthesia and analgesia, 1991, Volume: 72, Issue:1

    Topics: Adult; Anesthesia; Apnea; Humans; Hypoxia; Middle Aged; Obesity; Obesity, Morbid; Risk; Thiopental

1991
Effect of obesity on safe duration of apnea in anesthetized humans.
    Anesthesia and analgesia, 1991, Volume: 72, Issue:1

    Topics: Adult; Anesthesia; Apnea; Humans; Hypoxia; Middle Aged; Obesity; Obesity, Morbid; Risk; Thiopental

1991
Effect of obesity on safe duration of apnea in anesthetized humans.
    Anesthesia and analgesia, 1991, Volume: 72, Issue:1

    Topics: Adult; Anesthesia; Apnea; Humans; Hypoxia; Middle Aged; Obesity; Obesity, Morbid; Risk; Thiopental

1991
Effect of obesity on safe duration of apnea in anesthetized humans.
    Anesthesia and analgesia, 1991, Volume: 72, Issue:1

    Topics: Adult; Anesthesia; Apnea; Humans; Hypoxia; Middle Aged; Obesity; Obesity, Morbid; Risk; Thiopental

1991
Effect of obesity on safe duration of apnea in anesthetized humans.
    Anesthesia and analgesia, 1991, Volume: 72, Issue:1

    Topics: Adult; Anesthesia; Apnea; Humans; Hypoxia; Middle Aged; Obesity; Obesity, Morbid; Risk; Thiopental

1991
Effect of obesity on safe duration of apnea in anesthetized humans.
    Anesthesia and analgesia, 1991, Volume: 72, Issue:1

    Topics: Adult; Anesthesia; Apnea; Humans; Hypoxia; Middle Aged; Obesity; Obesity, Morbid; Risk; Thiopental

1991
Effect of obesity on safe duration of apnea in anesthetized humans.
    Anesthesia and analgesia, 1991, Volume: 72, Issue:1

    Topics: Adult; Anesthesia; Apnea; Humans; Hypoxia; Middle Aged; Obesity; Obesity, Morbid; Risk; Thiopental

1991
Effect of obesity on safe duration of apnea in anesthetized humans.
    Anesthesia and analgesia, 1991, Volume: 72, Issue:1

    Topics: Adult; Anesthesia; Apnea; Humans; Hypoxia; Middle Aged; Obesity; Obesity, Morbid; Risk; Thiopental

1991
Effect of obesity on safe duration of apnea in anesthetized humans.
    Anesthesia and analgesia, 1991, Volume: 72, Issue:1

    Topics: Adult; Anesthesia; Apnea; Humans; Hypoxia; Middle Aged; Obesity; Obesity, Morbid; Risk; Thiopental

1991
Effect of obesity on safe duration of apnea in anesthetized humans.
    Anesthesia and analgesia, 1991, Volume: 72, Issue:1

    Topics: Adult; Anesthesia; Apnea; Humans; Hypoxia; Middle Aged; Obesity; Obesity, Morbid; Risk; Thiopental

1991
Effect of obesity on safe duration of apnea in anesthetized humans.
    Anesthesia and analgesia, 1991, Volume: 72, Issue:1

    Topics: Adult; Anesthesia; Apnea; Humans; Hypoxia; Middle Aged; Obesity; Obesity, Morbid; Risk; Thiopental

1991
Effect of obesity on safe duration of apnea in anesthetized humans.
    Anesthesia and analgesia, 1991, Volume: 72, Issue:1

    Topics: Adult; Anesthesia; Apnea; Humans; Hypoxia; Middle Aged; Obesity; Obesity, Morbid; Risk; Thiopental

1991
Effect of obesity on safe duration of apnea in anesthetized humans.
    Anesthesia and analgesia, 1991, Volume: 72, Issue:1

    Topics: Adult; Anesthesia; Apnea; Humans; Hypoxia; Middle Aged; Obesity; Obesity, Morbid; Risk; Thiopental

1991
Effect of obesity on safe duration of apnea in anesthetized humans.
    Anesthesia and analgesia, 1991, Volume: 72, Issue:1

    Topics: Adult; Anesthesia; Apnea; Humans; Hypoxia; Middle Aged; Obesity; Obesity, Morbid; Risk; Thiopental

1991
Effect of obesity on safe duration of apnea in anesthetized humans.
    Anesthesia and analgesia, 1991, Volume: 72, Issue:1

    Topics: Adult; Anesthesia; Apnea; Humans; Hypoxia; Middle Aged; Obesity; Obesity, Morbid; Risk; Thiopental

1991
Effect of obesity on safe duration of apnea in anesthetized humans.
    Anesthesia and analgesia, 1991, Volume: 72, Issue:1

    Topics: Adult; Anesthesia; Apnea; Humans; Hypoxia; Middle Aged; Obesity; Obesity, Morbid; Risk; Thiopental

1991
Effect of obesity on safe duration of apnea in anesthetized humans.
    Anesthesia and analgesia, 1991, Volume: 72, Issue:1

    Topics: Adult; Anesthesia; Apnea; Humans; Hypoxia; Middle Aged; Obesity; Obesity, Morbid; Risk; Thiopental

1991
Effect of obesity on safe duration of apnea in anesthetized humans.
    Anesthesia and analgesia, 1991, Volume: 72, Issue:1

    Topics: Adult; Anesthesia; Apnea; Humans; Hypoxia; Middle Aged; Obesity; Obesity, Morbid; Risk; Thiopental

1991
Effect of obesity on safe duration of apnea in anesthetized humans.
    Anesthesia and analgesia, 1991, Volume: 72, Issue:1

    Topics: Adult; Anesthesia; Apnea; Humans; Hypoxia; Middle Aged; Obesity; Obesity, Morbid; Risk; Thiopental

1991
Effect of obesity on safe duration of apnea in anesthetized humans.
    Anesthesia and analgesia, 1991, Volume: 72, Issue:1

    Topics: Adult; Anesthesia; Apnea; Humans; Hypoxia; Middle Aged; Obesity; Obesity, Morbid; Risk; Thiopental

1991
Effect of obesity on safe duration of apnea in anesthetized humans.
    Anesthesia and analgesia, 1991, Volume: 72, Issue:1

    Topics: Adult; Anesthesia; Apnea; Humans; Hypoxia; Middle Aged; Obesity; Obesity, Morbid; Risk; Thiopental

1991
Effect of obesity on safe duration of apnea in anesthetized humans.
    Anesthesia and analgesia, 1991, Volume: 72, Issue:1

    Topics: Adult; Anesthesia; Apnea; Humans; Hypoxia; Middle Aged; Obesity; Obesity, Morbid; Risk; Thiopental

1991
Effect of obesity on safe duration of apnea in anesthetized humans.
    Anesthesia and analgesia, 1991, Volume: 72, Issue:1

    Topics: Adult; Anesthesia; Apnea; Humans; Hypoxia; Middle Aged; Obesity; Obesity, Morbid; Risk; Thiopental

1991
Effect of obesity on safe duration of apnea in anesthetized humans.
    Anesthesia and analgesia, 1991, Volume: 72, Issue:1

    Topics: Adult; Anesthesia; Apnea; Humans; Hypoxia; Middle Aged; Obesity; Obesity, Morbid; Risk; Thiopental

1991