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Prim T, Brogly N, Guasch E, Díez J, Gilsanz F. Efficacy and safety of three inflation methods of the laryngeal mask airway Ambu® Auraonce™: a randomized controlled study. J Clin Monit Comput 2024; 38:37-45. [PMID: 37540323 DOI: 10.1007/s10877-023-01061-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2023] [Accepted: 07/20/2023] [Indexed: 08/05/2023]
Abstract
The laryngeal mask airway (LMA) is commonly used for airway management. Cuff hyperinflation has been associated with complications, poor ventilation and increased risk of gastric insufflation. This study was designed to determine the best cuff inflation method of AuraOnce™ LMA during bronchoscopy and EBUS (Endobronquial Ultrasound Bronchoscopy) procedure. We designed a Randomized controlled, doble-blind, clinical trial to compare the efficacy and safety of three cuff inflation methods of AuraOnce™ LMA. 210 consenting patients scheduled for EBUS procedure under general anesthesia, using AuraOnce™ LMA were randomized into three groups depending on cuff insufflation: residual volume (RV), half of the maximum volume (MV), unchanged volume (NV). Parameters regarding intracuff pressure (IP), airway leak pressure (OLP), leakage volume (LV) were assessed, as well as postoperative complications (PC). 201 (95.7%) patients completed the study. Mean IP differed between groups (MV: 59.4 ± 32.4 cm H2O; RV: 75.1 ± 21.1 cm H2O; NV: 83.1 ± 25.5 cmH20; P < 0.01). The incidence of IP > 60 cmH2O was lower in the MV group compared to the other two (MV: 20/65(30.8%); RV:47/69 (68.1%); NV 48/67 (71.6%); p < 0.01). The insertion success rate was 89,6% (180/201) at first attempt, with no difference between groups (p = 0.38). No difference between groups was found either for OLP (p = 0.53), LV (p = 0.26) and PC (p = 0.16). When a cuff manometer is not available, a partial inflation of AuraOnce™ LMA cuff using MV method allows to control intracuff pressure, with no significant changes of OLP and LV compared to RV and NV insufflation method.Registration clinical trial: NCT04769791.
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Affiliation(s)
- Teresa Prim
- Department of Anesthesiology and Reanimation Surgical Intensive Care, Hospital Universitario La Paz /Cantoblanco/Carlos III, Madrid, Spain.
| | - Nicolas Brogly
- Department of Anesthesiology and Reanimation Surgical Intensive Care, Hospital Universitario La Paz /Cantoblanco/Carlos III, Madrid, Spain
| | - Emilia Guasch
- Department of Anesthesiology and Reanimation Surgical Intensive Care, Hospital Universitario La Paz /Cantoblanco/Carlos III, Madrid, Spain
| | - Jesús Díez
- Department of Biostatistics, Hospital Universitario La Paz, Pº de la Castellana, 261, Madrid, 28046, Spain
| | - Fernando Gilsanz
- Department of Surgery, Universidad Autónoma de Madrid, Calle del Arzobispo Morcillo, 4, Madrid, 28029, Spain
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Gao X, Liu JH, Chen CM, Wang Y, Wang ZY, Yan CL, Zuo MZ, Cao Y, Qiao X, Huang YQ, Liu PC, Zhang H, Zhang JQ, Shen JM, Li C, Wang Y, Sun YY, Song JN, Zhang XZ, Zhang YL, Luo XT, Wu LN, Zhang Y, Shi L, Zhang Y, Xue FS, Tian M. Comparison of the supraglottic airway device BlockBusterTM and laryngeal mask airway Supreme in anaesthetised, paralyzed adult patients: a multicenter randomized controlled trial. Expert Rev Med Devices 2022; 19:649-656. [PMID: 36200143 DOI: 10.1080/17434440.2022.2130048] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
BACKGROUND This multicenter prospective, randomized controlled clinical trial compared the clinical performance of supraglottic airway device (SAD) BlockBusterTM and laryngeal mask airway (LMA) Supreme for airway maintenance in anesthetized, paralyzed adult patients. METHODS A total of 651 adult patients scheduled for elective surgery in 13 hospitals were randomly allocated into BlockBuster group (n = 351) or Supreme group (n = 300). The primary outcome was oropharyngeal leak pressure (OLP). Duration and ease of insertion, fiberscopic view of positioning, airway manipulations, and complications were also assessed. RESULTS The OLP was significantly higher in BlockBuster group compared with Supreme group (29.9 ± 4.2 cmH2O vs 27.4 ± 4.3 cmH2O, p < 0.001). Success rate of insertion at the first attempt (90.2% vs 85.1%, p = 0.027), rate of optimal fiberscopic view (p = 0.002) and satisfactory positioning of SAD (p < 0.001) were significantly increased in BlockBuster group. CONCLUSIONS Both SAD BlockBusterTM and LMA Supreme are safe, effective, and easy-to-use devices for airway maintenance in anesthetized, paralyzed adult patients, but the SAD BlockBusterTM is superior to LMA Supreme in terms of OLP, success rate at the first attempt, and fiber-optic view of positioning. TRIAL REGISTRATION The trial is registered at www.chictr.org.cn (ChiCTR-ONC-16009105).
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Affiliation(s)
- Xue Gao
- Department of Anesthesiology, Beijing Friendship Hospital, Capital Medical University, Beijing, China
| | - Ju-Hui Liu
- Department of Anesthesiology, Plastic Surgery Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Chun-Mei Chen
- Department of Anesthesiology, Plastic Surgery Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Yong Wang
- Department of Anesthesiology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Zhong-Yu Wang
- Department of Anesthesiology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Chun-Ling Yan
- Department of Anesthesia, Beijing Hospital, National Center of Gerontology, Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, Beijing, China
| | - Ming-Zhang Zuo
- Department of Anesthesia, Beijing Hospital, National Center of Gerontology, Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, Beijing, China
| | - Yu Cao
- Department of Anesthesiology, Chongqing People's Hospital, Chongqing, China
| | - Xin Qiao
- Department of Anesthesiology, Chongqing People's Hospital, Chongqing, China
| | - Ya-Qi Huang
- Department of Anesthesiology, Fujian Medical University Union Hospital, Fuzhou, China
| | - Pei-Chang Liu
- Department of Anesthesiology, Fujian Medical University Union Hospital, Fuzhou, China
| | - Hui Zhang
- Department of Anesthesiology and Perioperative Medicine, Henan Provincial People's Hospital, People's Hospital of Zhengzhou University, Zhengzhou, China
| | - Jia-Qiang Zhang
- Department of Anesthesiology and Perioperative Medicine, Henan Provincial People's Hospital, People's Hospital of Zhengzhou University, Zhengzhou, China
| | - Jun-Mei Shen
- Department of Anesthesiology, the Fourth Hospital of Hebei Medical University, Shi-Jia-Zhuang, China
| | - Chao Li
- Department of Anesthesiology, the Fourth Hospital of Hebei Medical University, Shi-Jia-Zhuang, China
| | - Yi Wang
- Department of Anesthesiology and Perioperative Medicine, Xijing Hospital, Air Force Military Medical University, Xi'an, China
| | - Yan-Yan Sun
- Department of Anesthesiology and Perioperative Medicine, Xijing Hospital, Air Force Military Medical University, Xi'an, China
| | - Jian-Nan Song
- Department of Anesthesiology, Chifeng Municipal Hospital, Chifeng, China
| | - Xi-Zhe Zhang
- Department of Anesthesiology, Chifeng Municipal Hospital, Chifeng, China
| | - Yun-Long Zhang
- Department of Anesthesiology, Zhejiang Provincial People's Hospital, Affiliated People's Hospital, Hangzhou Medical College, Hangzhou, China
| | - Xiao-Ting Luo
- Department of Anesthesiology, Zhejiang Provincial People's Hospital, Affiliated People's Hospital, Hangzhou Medical College, Hangzhou, China
| | - Lu-Nan Wu
- Department of Anesthesiology, Second Affiliated Hospital of Anhui Medical University, Hefei, China
| | - Ye Zhang
- Department of Anesthesiology, Second Affiliated Hospital of Anhui Medical University, Hefei, China
| | - Li Shi
- Department of Anesthesiology, Nanjing First Hospital, Nanjing, China
| | - Yuan Zhang
- Department of Anesthesiology, Nanjing First Hospital, Nanjing, China
| | - Fu-Shan Xue
- Department of Anesthesiology, Beijing Friendship Hospital, Capital Medical University, Beijing, China
| | - Ming Tian
- Department of Anesthesiology, Beijing Friendship Hospital, Capital Medical University, Beijing, China
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3
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Lai CJ, Yeh YC, Tu YK, Cheng YJ, Liu CM, Fan SZ. Comparison of the efficacy of supraglottic airway devices in low-risk adult patients: a network meta-analysis and systematic review. Sci Rep 2021; 11:15074. [PMID: 34301986 PMCID: PMC8302760 DOI: 10.1038/s41598-021-94114-7] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2020] [Accepted: 06/29/2021] [Indexed: 12/22/2022] Open
Abstract
Numerous supraglottic airway device (SADs) have been designed for adults; however, their relative efficacy, indicated by parameters such as adequacy of sealing, ease of application, and postinsertion complications, remains unclear. We conducted a systematic review and network meta-analysis to evaluate the efficacy of various SADs. We searched electronic databases for randomized controlled trials comparing at least two types of SADs published before December 2019. The primary outcomes were oropharyngeal leak pressure (OLP), risk of first-attempt insertion failure, and postoperative sore throat rate (POST). We included 108 studies (n = 10,645) comparing 17 types of SAD. The Proseal laryngeal mask airway (LMA), the I-gel supraglottic airway, the Supreme LMA, the Streamlined Liner of the Pharynx Airway, the SoftSeal, the Cobra Perilaryngeal Airway, the Air-Q, the Laryngeal Tube, the Laryngeal Tube Suction II, the Laryngeal Tube Suction Disposable, AuraGain, and Protector had significantly higher OLP (mean difference ranging from 3.98 to 9.18 cmH2O) compared with that of a classic LMA (C-LMA). The Protector exhibited the highest OLP and was ranked first. All SADs had a similar likelihood of first-attempt insertion failure and POST compared with the C-LMA. Our findings indicate that the Protector may be the best SAD because it has the highest OLP.Systematic review registration PROSPERO: CRD42017065273.
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Affiliation(s)
- Chih-Jun Lai
- Institute of Epidemiology and Preventive Medicine, College of Public Health, National Taiwan University, No. 17, Xu-Zhou Road, Taipei, 100, Taiwan.,Department of Anesthesiology, National Taiwan University Hospital, No 7 Zhung Shan S. Road, Taipei, Taiwan
| | - Yi-Chun Yeh
- Institute of Epidemiology and Preventive Medicine, College of Public Health, National Taiwan University, No. 17, Xu-Zhou Road, Taipei, 100, Taiwan.,Department of Medical Research, National Taiwan University Hospital, Taipei, Taiwan
| | - Yu-Kang Tu
- Institute of Epidemiology and Preventive Medicine, College of Public Health, National Taiwan University, No. 17, Xu-Zhou Road, Taipei, 100, Taiwan. .,Department of Medical Research, National Taiwan University Hospital, Taipei, Taiwan. .,Department of Dentistry, National Taiwan University Hospital and School of Dentistry, National Taiwan University, Taipei, Taiwan.
| | - Ya-Jung Cheng
- Department of Anesthesiology, National Taiwan University Cancer Center, Taipei, Taiwan.,Department of Anesthesiology, College of Medicine, National Taiwan University, Taipei, Taiwan
| | - Chih-Min Liu
- Department of Anesthesiology, National Taiwan University Hospital, No 7 Zhung Shan S. Road, Taipei, Taiwan
| | - Shou-Zen Fan
- Department of Anesthesiology, National Taiwan University Hospital, No 7 Zhung Shan S. Road, Taipei, Taiwan. .,Department of Anesthesiology, College of Medicine, National Taiwan University, Taipei, Taiwan.
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Kadni R, Raj A, Zachariah V. Comparison of clinical performance of Ambu Aura40 laryngeal mask airway with Classic laryngeal mask airway for spontaneous ventilation during elective surgeries under general anaesthesia. ACTA ACUST UNITED AC 2021. [DOI: 10.4103/arwy.arwy_64_20] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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Altinsoy S, Ütebey G, Kavak Akelma F, Ergil J. The effects of topical chlorhexidine-benzydamine spray on laryngeal mask airway application. Minerva Anestesiol 2020; 86:277-285. [DOI: 10.23736/s0375-9393.19.13970-3] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Kapoor D, Singh J, Mitra S, Viswanath O, Kaye AD, Urits I, Orhurhu V. Gnana Laryngeal Airway in Clinical Practice: A Prospective Observational Study. Turk J Anaesthesiol Reanim 2019; 48:280-287. [PMID: 32864642 PMCID: PMC7434353 DOI: 10.5152/tjar.2019.00243] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2019] [Accepted: 08/15/2019] [Indexed: 11/22/2022] Open
Abstract
Objective The Gnana Laryngeal Airway (GLA) device, a novel supraglottic airway device, is similar to the LMA-Classic in basic design, but with an additional suction port on the convex portion of the laryngeal mask to remove the saliva. We evaluated the GLA device in terms of ease and time to insertion, the number of attempts, oropharyngeal leak pressure (OLP), correct placement, and complications in adult patients undergoing elective surgical procedures. Methods After general anaesthesia, the GLA device was inserted in ASA Class I–II consecutive patients aged 18–60 years, who were scheduled for elective surgeries lasting <2h. An independent observer noted (1) 10 consecutive successful GLA device insertions, all on the first attempt; (2) 10 consecutive device insertions, each <20 second in duration; and (3) 10 consecutive patients with the mean leak <10%. The criteria were fulfilled in 50 consecutive patients. Results In 72% of patients, the GLA device was successfully placed on the first attempt and was effortless in 64%. Between the first 10 and last 10 consecutive patients of the total 50, the ease-of-insertion grade progressively decreased (mean±standard deviation [SD]: 2.80±0.25 to 1.30±0.15, p<0.0001) and so did insertion time in seconds (28.70±1.87 to 14.20±0.79, p<0.0001). The post-insertion, OLP and airway compliance progressively increased, while the cuff inflation volume, peak airway pressure and airway resistance progressively decreased, along with minimal side effects and malposition. Conclusion The GLA device insertion became progressively easier and faster; thus, such a device is promising and warrants further clinical evaluation.
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Affiliation(s)
- Dheeraj Kapoor
- Department of Anaesthesia and Intensive Care, Government Medical College and Hospital, Chandigarh, India
| | - Jasveer Singh
- Department of Anaesthesia and Intensive Care, Government Medical College and Hospital, Chandigarh, India
| | - Sukanya Mitra
- Department of Anaesthesia and Intensive Care, Government Medical College and Hospital, Chandigarh, India
| | - Omar Viswanath
- Valley Anaesthesiology and Pain Consultants, Phoenix, AZ; Creighton University School of Medicine - Phoenix Regional Campus, Phoenix, AZ; University of Arizona College of Medicine-Phoenix, Department of Anesthesiology, Phoenix, AZ, USA
| | - Alan David Kaye
- Department of Anaesthesiology and Pharmacology, Toxicology, and Neurosciences, Louisiana State University School of Medicine, Shreveport, Louisiana, USA
| | - Ivan Urits
- Beth Israel Deaconess Medical Center, Department of Anaesthesia, Critical Care, and Pain Medicine, Harvard Medical School, Boston, MA, USA
| | - Vwaire Orhurhu
- Beth Israel Deaconess Medical Center, Department of Anaesthesia, Critical Care, and Pain Medicine, Harvard Medical School, Boston, MA, USA
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7
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Rehn M, Hyldmo PK, Magnusson V, Kurola J, Kongstad P, Rognås L, Juvet LK, Sandberg M. Scandinavian SSAI clinical practice guideline on pre-hospital airway management. Acta Anaesthesiol Scand 2016; 60:852-64. [PMID: 27255435 PMCID: PMC5089575 DOI: 10.1111/aas.12746] [Citation(s) in RCA: 64] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2016] [Revised: 04/13/2016] [Accepted: 04/24/2016] [Indexed: 12/17/2022]
Abstract
Background The Scandinavian society of anaesthesiology and intensive care medicine task force on pre‐hospital airway management was asked to formulate recommendations following standards for trustworthy clinical practice guidelines. Methods The literature was systematically reviewed and the grading of recommendations assessment, development and evaluation (GRADE) system was applied to move from evidence to recommendations. Results We recommend that all emergency medical service (EMS) providers consider to: apply basic airway manoeuvres and airway adjuncts (good practice recommendation); turn unconscious non‐trauma patients into the recovery position when advanced airway management is unavailable (good practice recommendation); turn unconscious trauma patients to the lateral trauma position while maintaining spinal alignment when advanced airway management is unavailable [strong recommendation, low quality of evidence (QoE)]. We suggest that intermediately trained providers use a supraglottic airway device (SAD) or basic airway manoeuvres on patients in cardiac arrest (weak recommendation, low QoE). We recommend that advanced trained providers consider using an SAD in selected indications or as a rescue device after failed endotracheal intubation (ETI) (good practice recommendation). We recommend that ETI should only be performed by advanced trained providers (strong recommendation, low QoE). We suggest that videolaryngoscopy is considered for ETI when direct laryngoscopy fails or is expected to be difficult (weak recommendation, low QoE). We suggest that advanced trained providers apply cricothyroidotomy in ‘cannot intubate, cannot ventilate’ situations (weak recommendation, low QoE). Conclusion This guideline for pre‐hospital airway management includes a combination of techniques applied in a stepwise fashion appropriate to patient clinical status and provider training.
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Affiliation(s)
- M. Rehn
- The Norwegian Air Ambulance Foundation Drøbak Norway
- London's Air Ambulance Barts Health Trust London UK
- Field of Pre‐hospital Critical Care University of Stavanger Stavanger Norway
| | - P. K. Hyldmo
- The Norwegian Air Ambulance Foundation Drøbak Norway
- Department of Anaesthesiology and Intensive Care Sørlandet Hospital Kristiansand Norway
| | - V. Magnusson
- Department of Anaesthesia and Intensive Care Medicine Landspitali University Hospital Reykjavik Iceland
| | - J. Kurola
- Centre for Pre‐hospital Emergency Care Kuopio University Hospital Kuopio Finland
| | - P. Kongstad
- Department of Pre‐hospital Care and Disaster Medicine Region of Skåne Lund Sweden
| | - L. Rognås
- Pre‐hospital Critical Care Service Aarhus University Hospital Aarhus Denmark
- The Danish Air Ambulance Aarhus Denmark
| | - L. K. Juvet
- Norwegian Institute of Public Health Oslo Norway
- University College of Southeast Norway Notodden Norway
| | - M. Sandberg
- Air Ambulance Department Oslo University Hospital Oslo Norway
- University of Oslo Oslo Norway
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El-Boghdadly K, Bailey CR, Wiles MD. Postoperative sore throat: a systematic review. Anaesthesia 2016; 71:706-17. [DOI: 10.1111/anae.13438] [Citation(s) in RCA: 122] [Impact Index Per Article: 15.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/02/2016] [Indexed: 12/14/2022]
Affiliation(s)
- K. El-Boghdadly
- Department of Anesthesia; Toronto Western Hospital; Toronto Ontario Canada
| | - C. R. Bailey
- Department of Anaesthetics; Evelina London Children's Hospital; Guys and St. Thomas’ NHS Foundation Trust; London UK
| | - M. D. Wiles
- Department of Anaesthetics; Sheffield Teaching Hospital NHS Foundation Trust; Sheffield UK
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Darlong V, Biyani G, Baidya DK, Pandey R, Chandralekha, Punj J, Upadhyay AD. Comparison of air-Q and Ambu Aura-i for controlled ventilation in infants: a randomized controlled trial. Paediatr Anaesth 2015; 25:795-800. [PMID: 25917434 DOI: 10.1111/pan.12663] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 03/16/2015] [Indexed: 11/29/2022]
Abstract
BACKGROUND The air-Q is a new supraglottic airway device (SAD) and has been increasingly used as a primary airway device and as a conduit for tracheal intubation in children as well as in adults. This device has either performed equally or better than other SADs in children. The Ambu Aura-i is a commonly used SAD in children undergoing various short surgical procedures. However, limited literature is available evaluating the safety and efficacy of the air-Q and the Ambu Aura-i in small children. We, therefore, conducted this study to compare the clinical performance of these two airway devices in infants weighing up to 10 kg. Our hypothesis is that air-Q, due to its improved and larger cuff design will yield better airway seal pressures as compared with the Ambu Aura-i. METHODS Sixty-four ASA I-II infants weighing <10 kg undergoing elective ophthalmic surgery were randomly assigned to receive either an air-Q or the Ambu Aura-i. After induction of general anesthesia (GA) and muscle relaxation, we measured oropharyngeal leak pressure (OLP) as the primary outcome. The secondary end points measured were time to insert, first insertion success rate, fiberoptic grade (FO) of laryngeal view and any other airway complications like trauma, laryngospasm, and desaturation. RESULTS The air-Q ILA provided significantly higher OLP as compared with the Ambu Aura-i [20.2 ± 4.6 cm H2 O, CI 18.55-21.88; vs 16.2 ± 5.6 cmH2 O, CI 14.27-18.25, P = 0.003; mean difference 4 ± 1.29 cm H2 O, CI 1.41-6.58]. However, the Ambu Aura-i required significantly less time for its insertion (14.6 ± 2.8 s, CI 13.66-15.70; vs 16.3 ± 1.5 s, CI 15.75-16.86, P = 0.005; mean difference 1.625 ± 0.56 s, CI 0.48-2.76). There were no differences in first insertion success rate, FO view, and postoperative complications. CONCLUSION We conclude that air-Q may be considered superior to Ambu Aura-i in infants for controlled ventilation as it provides higher airway sealing pressures.
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Affiliation(s)
- Vanlal Darlong
- Department of Anesthesiology, All India Institute of Medical Sciences, New Delhi, India
| | - Ghansham Biyani
- Department of Anesthesiology, All India Institute of Medical Sciences, New Delhi, India
| | - Dalim K Baidya
- Department of Anesthesiology, All India Institute of Medical Sciences, New Delhi, India
| | - Ravindra Pandey
- Department of Anesthesiology, All India Institute of Medical Sciences, New Delhi, India
| | - Chandralekha
- Department of Anesthesiology, All India Institute of Medical Sciences, New Delhi, India
| | - Jyotsna Punj
- Department of Anesthesiology, All India Institute of Medical Sciences, New Delhi, India
| | - Ashish D Upadhyay
- Department of Biostatistics, All India Institute of Medical Sciences, New Delhi, India
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Kristensen MS, Teoh WH, Asai T. Which supraglottic airway will serve my patient best? Anaesthesia 2014; 69:1189-92. [DOI: 10.1111/anae.12856] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Affiliation(s)
- M. S. Kristensen
- Department of Anaesthesia; Rigshospitalet; University Hospital of Copenhagen; Copenhagen Denmark
| | - W. H. Teoh
- Department of Women's Anaesthesia; KK Women's and Children's Hospital; Singapore
| | - T. Asai
- Department of Anaesthesiology; Dokkyo Medical University Koshigaya Hospital; Koshigaya Saitama Japan
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