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Shah V, Sharma KS, Kulkarni AP. Does Baska mask deserve its own niche among extraglottic airway devices? A prospective, single-arm study. Indian J Anaesth 2023; 67:603-608. [PMID: 37601937 PMCID: PMC10436717 DOI: 10.4103/ija.ija_997_21] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2021] [Revised: 07/10/2022] [Accepted: 03/26/2023] [Indexed: 08/22/2023] Open
Abstract
Background and Aims A variety of extraglottic airway devices (EADs) are available. Main concerns with EADs are protection against aspiration and ability to ventilate patients with high airway pressures. Baska mask meets these criteria and is the only third-generation device available for clinical use. Methods After institutional ethics committee approval and informed consent were obtained, this prospective study was performed in 100 adult patients undergoing surface surgeries at a tertiary referral centre. The primary outcome was the success rate of insertion, while the secondary outcomes were the sealing pressure, stability of the device and the perioperative complications of Baska mask. We then compared it with other currently used EADs. Results The first attempt at insertion and overall success rates, showed values of 81% and 98%, respectively. Insertion was quick (median 12; interquartile range [IQR] 9-15 s). The mask sealing pressure, was 35 cmH2O (median [IQR 20-50 cmH2O]). Also, the mask remained stable in 95% of patients intraoperatively. Sore throat and dysphagia were seen in 37% and 24% of patients, respectively. No patient had laryngospasm or desaturation at any time. It compared favourably well with other EADs, while achieving higher sealing pressures. Conclusion We found that the Baska mask performs well with excellent first attempt at insertion and overall success rates, higher sealing pressures and minimal complications compared to currently used EADs in clinical anaesthesia.
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Affiliation(s)
- Vinisha Shah
- Department of Anaesthesia, NH-SRCC Children’s Hospital, Mumbai, Maharashtra, India
| | - Kailash S. Sharma
- Department of Anaesthesia, Critical Care and Pain, Tata Memorial Centre, Homi Bhabha National Institute, Mumbai Maharashtra, India
| | - Atul P. Kulkarni
- Division of Critical Care Medicine, Department of Anaesthesia, Critical Care and Pain, Tata Memorial Hospital, Homi Bhabha National Institute, Mumbai, Maharashtra, India
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Wan Y, Liu Y, Xi C, Cui X, Wang G. A Prospective Randomized Study for the Placement of Flexible Laryngeal Airway Mask with Two-Step of Jaw-Thrust Technique by Both Hands for Adults. Indian J Otolaryngol Head Neck Surg 2023; 75:32-38. [PMID: 37007892 PMCID: PMC10050500 DOI: 10.1007/s12070-022-03099-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2020] [Accepted: 11/30/2020] [Indexed: 10/15/2022] Open
Abstract
To investigate the effect of two-step of jaw-thrust technique on the placement of flexible laryngeal mask with both hands. 157 patients scheduled for functional endoscopic sinus surgery were divided into two groups using a random number table method: control group (group C, n = 78) and test group (group T, n = 79). After induction of general anesthesia, the traditional method was applied to insert the flexible laryngeal airway mask in group C, and the two-step of jaw-thrust technique with both hands by the nurse was applied to help place the laryngeal mask in group T. The success rate, alignment status, oropharyngeal leak pressure (OLP) of the laryngeal mask, soft tissue injury of the oropharyngeal cavity and postoperative sore throat, and the incidence of adverse airway event were recorded in both groups. Results: The success rate of the first placement of flexible laryngeal masks in group C and group T were 73.8% and 97.5%, and the final success rates were 97.5% and 98.7%, respectively. Compared with group C, the success rate of first placement in group T was higher, and the difference was statistically significant (P < 0.01). There was no significant difference in the final success rate between the two groups (P = 0.56). The alignment score showed that the placement of group T was better than that of group C, and the difference was statistically significant (P < 0.01). The OLP of group C was 22.1 ± 2.6 cmH2O, and the OLP of group T was 25.4 ± 3.8 cmH2O. The OLP of group T was significantly higher than that of group C (P < 0.01). The incidence of mucosal injury and postoperative sore throat in group T were 2.5% and 5.0%, which were significantly lower than that of 23.0% and 16.7% in group C (both P < 0.01). There was no adverse airway event in each group. Conclusion: The two-step of jaw-thrust technique with both hands can improve the success rate of the first placement of the flexible laryngeal mask and the positioning of the laryngeal mask, increase the sealing pressure of the laryngeal mask, and reduce the incidence of oropharyngeal soft tissue injury and postoperative pharyngeal pain.
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Affiliation(s)
- Ying Wan
- Operation Center, Beijing Tongren Hospital, Capital Medical University, Beijing, 100730 China
| | - Ying Liu
- Operation Center, Beijing Tongren Hospital, Capital Medical University, Beijing, 100730 China
| | - Chunhua Xi
- Department of Anesthesiology, Beijing Tongren Hospital, Capital Medical University, Beijing, 100730 China
| | - Xu Cui
- Department of Anesthesiology, Beijing Tongren Hospital, Capital Medical University, Beijing, 100730 China
| | - Guyan Wang
- Department of Anesthesiology, Beijing Tongren Hospital, Capital Medical University, Beijing, 100730 China
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M Salman J, N Al-Asadi J. Wooden Disposable Tongue Depressor: Can Facilitate Appropriate Reinforced Laryngeal Mask Insertion? A Randomized Controlled Trial. Med J Islam Repub Iran 2022; 36:120. [PMID: 36447536 PMCID: PMC9700413 DOI: 10.47176/mjiri.36.120] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2022] [Indexed: 06/16/2023] Open
Abstract
Background: The reinforced laryngeal mask airway (RLMA) is difficult to insert due to the flexibility of its inner armored shaft. Many authors agreed that the available techniques have some disadvantages. They use materials that are reusable and require resterilization but may not guarantee infection control particularly during pandemics. The standard method can cause contamination and prone the operator to unanticipated trauma to their finger during placement. So this study aimed to evaluate the usefulness of disposable tongue depressors to aid insertion of the reinforced laryngeal mask airway. Methods: A randomized controlled trial included one hundred ninety-four adult patients of either gender American Society of Anesthesiologists (ASA) I and II attended for elective day case surgery under general anesthesia. Patients were randomly categorized into two groups; each group consisted of ninety-seven. In the first group, insertion of the reinforced laryngeal mask airway was done using the standard technique of digital manipulation whereas the second one is the study group where disposable wooden tongue depressor guided insertion was used. The data were analyzed using SPSS version 23. Data were presented as frequencies or means and standard deviations. Chi-Square, Fisher Exact, and t-test were used. P value < 0.05 was considered significant. Results: No significant difference in basic patients' demographic, anthropometric, and clinical characteristics were noticed between the two groups. The insertion time as well as the total time for RLMA placement, was significantly shorter in the new method group. Trauma was significantly less than 2.1% in the new method group compared to the standard group 10.3%, p=0.003). Conclusion: The disposable wood tongue depressor insertion technique helps facilitate the correct placement of the reinforced laryngeal mask airway.
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Affiliation(s)
- Jasim M Salman
- Department of Surgery, College of Medicine, University of Basrah, Basrah, Iraq
| | - Jasim N Al-Asadi
- Family & Community Medicine Department, College of Medicine, University of Basrah, Basrah, Iraq
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Koo CH, Oh AY, Jeon YT, Hwang JW, Ryu JH. Standard digit-based versus 90° rotation technique for supraglottic airway device insertion: a meta-analysis of randomized controlled trials. Korean J Anesthesiol 2022; 75:266-275. [PMID: 34883010 PMCID: PMC9171549 DOI: 10.4097/kja.21441] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2021] [Revised: 11/29/2021] [Accepted: 12/07/2021] [Indexed: 11/25/2022] Open
Abstract
BACKGROUND Prompt insertion and placement of supraglottic airway (SGA) devices in the correct position are required to secure the airway. This meta-analysis was performed to validate the usefulness of the 90° rotation technique as compared with the standard digit-based technique for the insertion of SGA devices in anesthetized patients in terms of insertion success rate, insertion time, and postoperative complications. METHODS A literature search of PubMed, EMBASE, CENTRAL, CINAHL, Scopus, and Web of Science was conducted. Randomized controlled trials, without limitations on publication period, language, journal, or region, until July 2021, that compared the 90° rotation and the standard digit-based techniques for insertion of SGA devices in anesthetized patients were included. RESULTS The first-attempt (risk ratio [RR]: 1.16, 95% CI [1.09, 1.25], P < 0.001) and overall success rates (RR: 1.06, 95% CI [1.03, 1.09], P < 0.001) were significantly higher in the 90° rotation group. The insertion time was shorter in the 90° rotation group (mean difference: -4.42 s, 95% CI [-6.70, -2.15 s], P < 0.001). The incidences of postoperative sore throat (RR: 0.63, 95% CI [0.49, 0.83], P < 0.001) and blood staining (RR: 0.28, 95% CI [0.20, 0.39], P < 0.001) were lower in the 90° rotation group. CONCLUSIONS The use of the 90° rotation technique increases the success rate of SGA device insertion and decreases postoperative complications as compared with that of the standard digit-based technique in anesthetized patients.
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Affiliation(s)
- Chang-Hoon Koo
- Department of Anesthesiology and Pain Medicine, Seoul National University Bundang Hospital, Seongnam, Korea
| | - Ah-Young Oh
- Department of Anesthesiology and Pain Medicine, Seoul National University Bundang Hospital, Seongnam, Korea
- Department of Anesthesiology and Pain Medicine, Seoul National University College of Medicine, Seoul, Korea
| | - Young-Tae Jeon
- Department of Anesthesiology and Pain Medicine, Seoul National University Bundang Hospital, Seongnam, Korea
- Department of Anesthesiology and Pain Medicine, Seoul National University College of Medicine, Seoul, Korea
| | - Jung-Won Hwang
- Department of Anesthesiology and Pain Medicine, Seoul National University Bundang Hospital, Seongnam, Korea
- Department of Anesthesiology and Pain Medicine, Seoul National University College of Medicine, Seoul, Korea
| | - Jung-Hee Ryu
- Department of Anesthesiology and Pain Medicine, Seoul National University Bundang Hospital, Seongnam, Korea
- Department of Anesthesiology and Pain Medicine, Seoul National University College of Medicine, Seoul, Korea
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Mani S, Pinheiro JMB, Rawat M. Laryngeal Masks in Neonatal Resuscitation-A Narrative Review of Updates 2022. CHILDREN (BASEL, SWITZERLAND) 2022; 9:children9050733. [PMID: 35626910 PMCID: PMC9139380 DOI: 10.3390/children9050733] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/15/2022] [Accepted: 05/10/2022] [Indexed: 11/16/2022]
Abstract
Positive pressure ventilation (PPV) is crucial to neonatal cardiopulmonary resuscitation because respiratory failure precedes cardiac failure in newborns affected by perinatal asphyxia. Prolonged ineffective PPV could lead to a need for advanced resuscitation such as intubation, chest compression, and epinephrine. Every 30 s delay in initiation of PPV increased the risk of death or morbidity by 16%. The most effective interface for providing PPV in the early phases of resuscitation is still unclear. Laryngeal masks (LMs) are supraglottic airway devices that provide less invasive and relatively stable airway access without the need for laryngoscopy which have been studied as an alternative to face masks and endotracheal tubes in the initial stages of neonatal resuscitation. A meta-analysis found that LM is a safe and more effective alternative to face mask ventilation in neonatal resuscitation. LM is recommended as an alternative secondary airway device for the resuscitation of infants > 34 weeks by the International Liaison Committee on Resuscitation. It is adopted by various national neonatal resuscitation guidelines across the globe. Recent good-quality randomized trials have enhanced our understanding of the utility of laryngeal masks in low-resource settings. Nevertheless, LM is underutilized due to its variable availability in delivery rooms, providers’ limited experience, insufficient training, preference for endotracheal tube, and lack of awareness.
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Affiliation(s)
- Srinivasan Mani
- Pediatrics, University of Toledo, Toledo, OH 43606, USA
- Correspondence:
| | | | - Munmun Rawat
- Pediatrics, University at Buffalo, Buffalo, NY 14260, USA;
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Nevešćanin Biliškov A, Gulam D, Žaja M, Pogorelić Z. Total Intravenous Anesthesia with Ketofol versus Combination of Ketofol and Lidocaine for Short-Term Anesthesia in Pediatric Patients; Double Blind, Randomized Clinical Trial of Effects on Recovery. CHILDREN (BASEL, SWITZERLAND) 2022; 9:children9020282. [PMID: 35205002 PMCID: PMC8870771 DOI: 10.3390/children9020282] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/31/2022] [Revised: 02/12/2022] [Accepted: 02/16/2022] [Indexed: 11/27/2022]
Abstract
Background: Ketofol admixture has been proposed to be useful for sedation and general anesthesia. The beneficial effect of the combination of ketofol with lidocaine may be a shortened time of anesthesia and recovery period. This study aimed to establish the effect of total intravenous anesthesia (TIVA) with ketofol and ketofol with lidocaine on recovery in children. Methods: Two hundred children from the ages of 1–12 years who underwent short surgical procedures were randomly allocated into two groups. Propofol mixtures (ketofol) were prepared for group l. A ratio of 1:4 of ketofol was used for induction and for the maintenance of anesthesia a ratio of was used 1:7. For the induction and maintenance of anesthesia ketofol with lidocaine (lidoketofol) was used in group II. The McFarlan infusion regimen was used with reduction. The extubating time, anesthesia duration and the length of stay in the post-anesthesia care unit (PACU) were recorded. Results: Extubation time showed to be considerably shorter in the lidoketofol group than in the ketofol group (120 s versus 240 s; p < 0.00001). The anesthesia duration was also significantly shorter in the lidoketofol group (35 min vs. 50 min; p < 0.00001). The lidoketofol group showed to have a lower length of stay in the post-anesthesia care unit (PACU) than the ketofol group (20 min vs. 35 min; p < 0.00001). The lidoketofol group showed lower fentanyl consumption per kg (2.1 µg per kg vs. 2.3 µg per kg; p < 0.056) and lower propofol consumption (6.6 mg per kg vs. 7.6 mg per kg; p < 0.032). Conclusion: The recovery in pediatric anesthesia can improve with usage of TIVA with ketofol plus lidocaine admixture with a reduced McFarlan dose regimen.
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Affiliation(s)
- Ana Nevešćanin Biliškov
- Department of Anesthesiology, Reanimatology and Intensive Care, University Hospital of Split, Spinčićeva 1, 21000 Split, Croatia; (A.N.B.); (M.Ž.)
- School of Medicine, University of Split, Šoltanska 2, 21000 Split, Croatia;
| | - Danijela Gulam
- School of Medicine, University of Split, Šoltanska 2, 21000 Split, Croatia;
- Department of Anesthesiology, Reanimatology and Intensive Care, General Hospital Šibenik, Stjepana Radića 83, 22000 Šibenik, Croatia
| | - Marija Žaja
- Department of Anesthesiology, Reanimatology and Intensive Care, University Hospital of Split, Spinčićeva 1, 21000 Split, Croatia; (A.N.B.); (M.Ž.)
| | - Zenon Pogorelić
- School of Medicine, University of Split, Šoltanska 2, 21000 Split, Croatia;
- Department of Pediatric Surgery, University Hospital of Split, Spinčićeva 1, 21000 Split, Croatia
- Correspondence: ; Tel.: +385-21-556654
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Wan Y, Liu Y, Yang W, Cui X. A prospective randomized study for the placement of flexible laryngeal airway mask with two-step jaw-thrust technique by both hands for adults. Am J Transl Res 2022; 14:1060-1067. [PMID: 35273708 PMCID: PMC8902529] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2021] [Accepted: 11/18/2021] [Indexed: 06/14/2023]
Abstract
OBJECTIVE A prospective, randomized, and controlled study was conducted to investigate the effect of two-step jaw-thrust technique on the placement of flexible laryngeal mask (FLMA) with both hands. METHODS Between November 2019 and January 2020, 160 patients scheduled for functional endoscopic sinus surgery with general anesthesia were enrolled in this study and were divided into two groups (n=80 each) using a random number table method: control group (group C) and test group (group T). After the induction of general anesthesia, the traditional method was applied to insert the flexible laryngeal airway mask in patients of group C, and the two-step jaw-thrust technique with both hands by the nurse was applied to help place the laryngeal mask in patients of group T. The success rate, alignment status by fibroscope (FOB) score, oropharyngeal leak pressure (OLP) of the laryngeal mask, oropharyngeal cavity soft tissue injury and postoperative sore throat, and the incidence of adverse airway event were compared between the two groups. (The registry of clinical trial: Chinese Clinical Trial Register, ChiCTR2100053017, https://www.chictr.org.cn). RESULTS 78 patients in group C and 79 patients in group T were in includedfinal analysis. The success rates of the first placement of flexible laryngeal masks in patients of group C and group T were 73.81% and 97.52%, respectively. The final success rates were 97.52% and 98.81%, respectively. The success rate of first placement in group T was significantly higher than that of group C. There was no significant difference in the final success rate between the two groups (P=0.561). The alignment score showed that the placement of group T was significantly better than that of group C. The OLP of group T (25.43±3.82 cm) was significantly higher than that of group C (22.13±2.62 cm). The incidences of mucosal injury and postoperative sore throat in group T were 2.52% and 5.01%, which were significantly lower than those of 23.02% and 16.72% in group C. There was no adverse airway event in each group. CONCLUSION The two-step jaw-thrust technique with both hands can improve the success rate of the first placement of the flexible laryngeal mask and the positioning of the laryngeal mask, increase the sealing pressure of the laryngeal mask, and reduce the incidence of oropharyngeal soft tissue injury and postoperative pharyngeal pain.
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Affiliation(s)
- Ying Wan
- Operation Center, Beijing Tongren Hospital, Capital Medical UniversityBeijing 100730, China
| | - Ying Liu
- Operation Center, Beijing Tongren Hospital, Capital Medical UniversityBeijing 100730, China
| | - Wenjing Yang
- Department of Anesthesiology, Beijing Tongren Hospital, Capital Medical UniversityBeijing 100730, China
| | - Xu Cui
- Department of Anesthesiology, Beijing Tongren Hospital, Capital Medical UniversityBeijing 100730, China
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