Jill Arganbright, Terrence Blaine Crowley, Meghan Tracy, Janelle Noel-MacDonnell, Kim Gaiser, Lori Yaktine, Amanda Moore, Jamie Hamm, Bernice Morrow, Hansoo Song, Victoria Giunta, Daniel E McGinn, Elaine H Zackai, Beverly Emanuel, Lisa Elden, Srivats Narayanan, Nikita Raje, Donna M McDonald-McGinn
Objectives: Hearing loss is considered common in children with 22q11.2 deletion syndrome (22q11.2DS), with a few prior studies reporting a 32%-78% prevalence; mild-moderate conductive hearing loss has been reported most commonly. Overall, however, there remains a paucity of data regarding the frequency, type, age, and progression of hearing loss in children with 22q11.2DS.
Methods: Retrospective chart review was completed, and data combined for two large 22q centers. Inclusion criteria were children with 22q11.2DS and a documented audiogram. Data extracted included a laboratory-confirmed chromosome 22q11.2 deletion; co-morbidities; results of all audiograms and radiologic temporal bone imaging; and otologic surgical procedures.
Results: One thousand seven hundred sixty-nine charts were reviewed; 775 met inclusion criteria. Of these, 563 (73%) children had at least one abnormal audiogram demonstrating hearing loss. A total of 2,536 audiograms were reviewed; 74% of these showed abnormal hearing in at least one ear. Most of the hearing loss was conductive (right ear 76%; left ear 69%) and mild severity. For the children with SNHL, 90% of all follow-up audiograms were stable without progression. Hearing loss was identified across all pediatric age ranges. Ear tube placement occurred in 39% of children.
Conclusion: This study confirms the high incidence of hearing loss for children with 22q11.2DS at some point in their childhood. In our cohort, hearing loss occurred in 73% of children and was most often conductive and mild in severity. The results highlight the importance of otolaryngology and audiology involvement in managing children with 22q11.2DS for timely diagnosis and treatment of hearing loss.
{"title":"Hearing Loss in Children with 22q11.2 Deletion Syndrome.","authors":"Jill Arganbright, Terrence Blaine Crowley, Meghan Tracy, Janelle Noel-MacDonnell, Kim Gaiser, Lori Yaktine, Amanda Moore, Jamie Hamm, Bernice Morrow, Hansoo Song, Victoria Giunta, Daniel E McGinn, Elaine H Zackai, Beverly Emanuel, Lisa Elden, Srivats Narayanan, Nikita Raje, Donna M McDonald-McGinn","doi":"10.1002/lary.31777","DOIUrl":"https://doi.org/10.1002/lary.31777","url":null,"abstract":"<p><strong>Objectives: </strong>Hearing loss is considered common in children with 22q11.2 deletion syndrome (22q11.2DS), with a few prior studies reporting a 32%-78% prevalence; mild-moderate conductive hearing loss has been reported most commonly. Overall, however, there remains a paucity of data regarding the frequency, type, age, and progression of hearing loss in children with 22q11.2DS.</p><p><strong>Methods: </strong>Retrospective chart review was completed, and data combined for two large 22q centers. Inclusion criteria were children with 22q11.2DS and a documented audiogram. Data extracted included a laboratory-confirmed chromosome 22q11.2 deletion; co-morbidities; results of all audiograms and radiologic temporal bone imaging; and otologic surgical procedures.</p><p><strong>Results: </strong>One thousand seven hundred sixty-nine charts were reviewed; 775 met inclusion criteria. Of these, 563 (73%) children had at least one abnormal audiogram demonstrating hearing loss. A total of 2,536 audiograms were reviewed; 74% of these showed abnormal hearing in at least one ear. Most of the hearing loss was conductive (right ear 76%; left ear 69%) and mild severity. For the children with SNHL, 90% of all follow-up audiograms were stable without progression. Hearing loss was identified across all pediatric age ranges. Ear tube placement occurred in 39% of children.</p><p><strong>Conclusion: </strong>This study confirms the high incidence of hearing loss for children with 22q11.2DS at some point in their childhood. In our cohort, hearing loss occurred in 73% of children and was most often conductive and mild in severity. The results highlight the importance of otolaryngology and audiology involvement in managing children with 22q11.2DS for timely diagnosis and treatment of hearing loss.</p><p><strong>Level of evidence: </strong>4 Laryngoscope, 2024.</p>","PeriodicalId":49921,"journal":{"name":"Laryngoscope","volume":null,"pages":null},"PeriodicalIF":2.2,"publicationDate":"2024-09-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142299631","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
The repair of an infant with cleft lip includes treatment of the nasal deformity using surgical repositioning of the nasal cartilages. In some cases, the nose is molded before surgery, termed nasoalveolar molding, and in others, postoperatively with nostril stents for a variable amount of time. This best practice evaluation fails to make a definitive evidence-based conclusion, yet the benefits of stenting seem to outweigh the risks.
{"title":"Is Postoperative Nasal Stenting Necessary After Primary Cleft Lip and Nose Repair?","authors":"Alexander P Marston, Travis T Tollefson","doi":"10.1002/lary.31780","DOIUrl":"https://doi.org/10.1002/lary.31780","url":null,"abstract":"<p><p>The repair of an infant with cleft lip includes treatment of the nasal deformity using surgical repositioning of the nasal cartilages. In some cases, the nose is molded before surgery, termed nasoalveolar molding, and in others, postoperatively with nostril stents for a variable amount of time. This best practice evaluation fails to make a definitive evidence-based conclusion, yet the benefits of stenting seem to outweigh the risks.</p>","PeriodicalId":49921,"journal":{"name":"Laryngoscope","volume":null,"pages":null},"PeriodicalIF":2.2,"publicationDate":"2024-09-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142299633","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Lisa Zhang, Daniel B Hall, Monirah Albathi, Carly R Schuett, Rebecca S Arch, Ethan Bassett, Patrick Walz
Objectives: To describe operative techniques using rigid bronchoscopy and ferromagnetic bronchoscopic equipment to retrieve magnetic foreign bodies in distal tertiary bronchi beyond the reach of traditional optical instrumentation.
Methods: A 13-year-old presented to the Emergency Department following aspiration of three backing magnets from a magnetic nose ring. Chest radiographs demonstrated a 4 mm × 3 mm foreign body in the right lower lobe 0.5 cm from diaphragm on expiratory film. She was taken to the operating room for removal of an airway foreign body.
Results: The foreign body was visualized with direct laryngoscopy followed by rigid bronchoscopy in the distal right lower tertiary bronchus. Attempts to pass optical instruments were limited both by distance of the object and size of instrumentation compared to the diameter of the tertiary bronchus. A salivary wire basket and ureteral stone retrieval basket were then passed with endoscopic visualization into the tertiary bronchus but were unable to engage the foreign body. An attempt was made to pass a 2 French Fogarty embolectomy catheter distally, but the catheter was too large to bypass the foreign body. Finally, ferromagnetic pulmonary rat tooth biopsy forceps were advanced into the tertiary bronchus and successfully attracted the magnetic foreign body for safe removal through our rigid bronchoscope.
Conclusion: We present a novel method of utilizing ferromagnetic flexible bronchoscopic instruments to safely remove magnetic foreign bodies in the tertiary bronchi beyond the reach of traditional bronchoscopic instruments. Laryngoscope, 2024.
{"title":"Lord of the (Magnetic) Rings: Rigid Bronchoscopy for Aspirated Magnetic Foreign Bodies in Tertiary Bronchi.","authors":"Lisa Zhang, Daniel B Hall, Monirah Albathi, Carly R Schuett, Rebecca S Arch, Ethan Bassett, Patrick Walz","doi":"10.1002/lary.31783","DOIUrl":"https://doi.org/10.1002/lary.31783","url":null,"abstract":"<p><strong>Objectives: </strong>To describe operative techniques using rigid bronchoscopy and ferromagnetic bronchoscopic equipment to retrieve magnetic foreign bodies in distal tertiary bronchi beyond the reach of traditional optical instrumentation.</p><p><strong>Methods: </strong>A 13-year-old presented to the Emergency Department following aspiration of three backing magnets from a magnetic nose ring. Chest radiographs demonstrated a 4 mm × 3 mm foreign body in the right lower lobe 0.5 cm from diaphragm on expiratory film. She was taken to the operating room for removal of an airway foreign body.</p><p><strong>Results: </strong>The foreign body was visualized with direct laryngoscopy followed by rigid bronchoscopy in the distal right lower tertiary bronchus. Attempts to pass optical instruments were limited both by distance of the object and size of instrumentation compared to the diameter of the tertiary bronchus. A salivary wire basket and ureteral stone retrieval basket were then passed with endoscopic visualization into the tertiary bronchus but were unable to engage the foreign body. An attempt was made to pass a 2 French Fogarty embolectomy catheter distally, but the catheter was too large to bypass the foreign body. Finally, ferromagnetic pulmonary rat tooth biopsy forceps were advanced into the tertiary bronchus and successfully attracted the magnetic foreign body for safe removal through our rigid bronchoscope.</p><p><strong>Conclusion: </strong>We present a novel method of utilizing ferromagnetic flexible bronchoscopic instruments to safely remove magnetic foreign bodies in the tertiary bronchi beyond the reach of traditional bronchoscopic instruments. Laryngoscope, 2024.</p>","PeriodicalId":49921,"journal":{"name":"Laryngoscope","volume":null,"pages":null},"PeriodicalIF":2.2,"publicationDate":"2024-09-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142299634","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Objective: To study predictors of delayed presentation, diagnosis, and treatment of idiopathic sudden sensorineural hearing loss (ISSNHL).
Study design: Retrospective medical chart review and patient telephone survey.
Setting: Tertiary medical center.
Subjects and methods: All patients who initially presented or referred with unilateral ISSNHL between 2016 and 2020 were included. Associations between epidemiological, demographic, and socioeconomic profiles and delays in presentation, diagnosis and treatment were studied.
Results: A total of 518 patients were suitable for study inclusion. The total delay in the emergency department (ED) setup was a median (interquartile range, IQR) of 1 (0-1) day, 7 (6-12) days in a community otolaryngologist setup, and 15 (8-25) days in a general practitioner setup. Patients who presented to the ED first also had fewer diagnostic and treatment delays. Those who presented to a community otolaryngologist first had significantly longer presentation delay (5 [4-8] days p < 0.001) and significantly longer treatment delays (1 [1-3] days p < 0.001). Patients who presented to a general practitioner first had significantly longer presentation delays compared with ED presentation, and the longest diagnostic and treatment delays (3 [2-5], 8 [4-12] days, and 4 [2-7] days, p = < 0.01, p = <0.01, and p < 0.001, respectively). There was no association between socioeconomic status or demography and presentation, diagnostic, or treatment delays.
Conclusion: Total delay in ISSNHL management is affected by the venue of the first medical encounter. General practitioners' level of awareness of the need for empiric steroidal treatment of ISSNHL without delay should be raised.
{"title":"Predictors of Delays in the Management of Idiopathic Sudden Sensorineural Hearing Loss.","authors":"Linor Klein, Roni Vass, Yahav Oron, Rani Abu-Eta, Shahaf Shilo, Udi Shapira, Ophir Handzel, Hen Chaushu, Nidal Muhanna, Oren Ziv, Omer J Ungar","doi":"10.1002/lary.31785","DOIUrl":"https://doi.org/10.1002/lary.31785","url":null,"abstract":"<p><strong>Objective: </strong>To study predictors of delayed presentation, diagnosis, and treatment of idiopathic sudden sensorineural hearing loss (ISSNHL).</p><p><strong>Study design: </strong>Retrospective medical chart review and patient telephone survey.</p><p><strong>Setting: </strong>Tertiary medical center.</p><p><strong>Subjects and methods: </strong>All patients who initially presented or referred with unilateral ISSNHL between 2016 and 2020 were included. Associations between epidemiological, demographic, and socioeconomic profiles and delays in presentation, diagnosis and treatment were studied.</p><p><strong>Results: </strong>A total of 518 patients were suitable for study inclusion. The total delay in the emergency department (ED) setup was a median (interquartile range, IQR) of 1 (0-1) day, 7 (6-12) days in a community otolaryngologist setup, and 15 (8-25) days in a general practitioner setup. Patients who presented to the ED first also had fewer diagnostic and treatment delays. Those who presented to a community otolaryngologist first had significantly longer presentation delay (5 [4-8] days p < 0.001) and significantly longer treatment delays (1 [1-3] days p < 0.001). Patients who presented to a general practitioner first had significantly longer presentation delays compared with ED presentation, and the longest diagnostic and treatment delays (3 [2-5], 8 [4-12] days, and 4 [2-7] days, p = < 0.01, p = <0.01, and p < 0.001, respectively). There was no association between socioeconomic status or demography and presentation, diagnostic, or treatment delays.</p><p><strong>Conclusion: </strong>Total delay in ISSNHL management is affected by the venue of the first medical encounter. General practitioners' level of awareness of the need for empiric steroidal treatment of ISSNHL without delay should be raised.</p><p><strong>Level of evidence: </strong>3 Laryngoscope, 2024.</p>","PeriodicalId":49921,"journal":{"name":"Laryngoscope","volume":null,"pages":null},"PeriodicalIF":2.2,"publicationDate":"2024-09-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142299635","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Sam Schild, Habib Zalzal, Daniel Newman, Hengameh Behzadpour, Gustavo Nino, Claire Lawlor
Objective: To use clinical and polysomnographic (PSG) parameters to define the features of severe OSA in infants including PSG parameters, risk factors, and interventions.
Methods: Retrospective comparison of PSG features in 207 infants (<12 months) referred for sleep-disordered breathing. Stepwise multivariate logistic regression was used to define risk factors for severe OSA including sleep stage-specific PSG parameters. Oxygenation was assessed as % of time with SpO2 < 90% nadir with apneic events and frequency of SpO2 desaturations (>3%) calculated as stage-specific O2 desaturation indexes.
Results: We found that 43% of the infants had an OAHI ≥10/h (90/207) with 152 analyzed due to lack of follow-up. Age is the strongest predictor for severe OSA with infants at or less than 3 months of age with 6.22 higher risk of severe OSA (95% CI, 3.16-12.27). Age-stratified analyses showed that infants ≤3 months had significantly higher total and OSA sleep stage-specific apnea hypopnea (OAHI) indexes (REM and NREM), hypopnea indexes (HI), obstructive apnea indexes (OI), arousal indexes, and more severe hypoxemia, both sustained and intermittent. The top risk factor in infants ≤3 months was craniofacial abnormality, which occurred in 57.9% of cases. No intervention was the most common management for each group (61.1% in ≤3 months and 56.6% in 4-12 months). The most common procedures in infants ≤3 months were mandibular distraction osteogenesis (MDO) and supraglottoplasty (SGP) while adenoidectomy was the most common in the 4- to 12- month group.
Conclusion: Diagnosis ≤3 months is the strongest predictor for severe OSA, demonstrated across PSG parameters. No surgical intervention is the most common management.
{"title":"Age-Related Clinical and Polysomnographic Features of Severe Obstructive Sleep Apnea in Infants.","authors":"Sam Schild, Habib Zalzal, Daniel Newman, Hengameh Behzadpour, Gustavo Nino, Claire Lawlor","doi":"10.1002/lary.31762","DOIUrl":"https://doi.org/10.1002/lary.31762","url":null,"abstract":"<p><strong>Objective: </strong>To use clinical and polysomnographic (PSG) parameters to define the features of severe OSA in infants including PSG parameters, risk factors, and interventions.</p><p><strong>Methods: </strong>Retrospective comparison of PSG features in 207 infants (<12 months) referred for sleep-disordered breathing. Stepwise multivariate logistic regression was used to define risk factors for severe OSA including sleep stage-specific PSG parameters. Oxygenation was assessed as % of time with SpO<sub>2</sub> < 90% nadir with apneic events and frequency of SpO<sub>2</sub> desaturations (>3%) calculated as stage-specific O<sub>2</sub> desaturation indexes.</p><p><strong>Results: </strong>We found that 43% of the infants had an OAHI ≥10/h (90/207) with 152 analyzed due to lack of follow-up. Age is the strongest predictor for severe OSA with infants at or less than 3 months of age with 6.22 higher risk of severe OSA (95% CI, 3.16-12.27). Age-stratified analyses showed that infants ≤3 months had significantly higher total and OSA sleep stage-specific apnea hypopnea (OAHI) indexes (REM and NREM), hypopnea indexes (HI), obstructive apnea indexes (OI), arousal indexes, and more severe hypoxemia, both sustained and intermittent. The top risk factor in infants ≤3 months was craniofacial abnormality, which occurred in 57.9% of cases. No intervention was the most common management for each group (61.1% in ≤3 months and 56.6% in 4-12 months). The most common procedures in infants ≤3 months were mandibular distraction osteogenesis (MDO) and supraglottoplasty (SGP) while adenoidectomy was the most common in the 4- to 12- month group.</p><p><strong>Conclusion: </strong>Diagnosis ≤3 months is the strongest predictor for severe OSA, demonstrated across PSG parameters. No surgical intervention is the most common management.</p><p><strong>Level of evidence: </strong>3 Laryngoscope, 2024.</p>","PeriodicalId":49921,"journal":{"name":"Laryngoscope","volume":null,"pages":null},"PeriodicalIF":2.2,"publicationDate":"2024-09-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142299628","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Background: Unilateral vocal fold pseudocysts have been hypothesized to result from vocal fold paresis, but no explanation has been proposed for bilateral lesions. This study compares patients with unilateral to those with bilateral pseudocysts for insights into pathogenesis.
Methods: Adults with unilateral and bilateral pseudocysts evaluated between 2018 and 2023 were retrospectively studied. Patient demographics, laryngeal stroboscopic findings, management strategies employed, and treatment outcomes were recorded. Fisher's exact and student's t-tests were performed to assess unilateral and bilateral cohorts for differences.
Results: One hundred ninety-six patients (109 with bilateral and 87 with unilateral pseudocysts) were studied. The average age was 29 years (bilateral: 29 years, unilateral: 30 years; p = 0.3846). The groups differed with respect to sex (172 females: 105 bilateral, 67 unilateral; 24 males: 4 bilateral, 20 unilateral; p < 0.0001) and clinical diagnosis of paresis (bilateral: 13.8%, unilateral: 34.5%; p = 0.0010). Treatment was similar between cohorts for rates of voice therapy (bilateral: 67.0%, unilateral 63.2%; p = 0.6511) and surgery (bilateral: 12.8%, unilateral 17.2%; p = 0.4228). There were a total of six recurrences (bilateral: 2, unilateral: 4; p = 0.3898).
Conclusions: Bilateral pseudocysts occur almost exclusively in women and with a relative absence of paresis. Unilateral pseudocysts are more likely to occur in the presence of paresis and in a significantly higher proportion of men. This suggests that unilateral and bilateral disease evolve in different clinical conditions, although they may share glottic insufficiency as a predisposing factor.
{"title":"Vocal Fold Pseudocysts: Are Unilateral and Bilateral Lesions Distinct Entities?","authors":"Christine M Clark, Yeo Eun Kim, Lucian Sulica","doi":"10.1002/lary.31773","DOIUrl":"https://doi.org/10.1002/lary.31773","url":null,"abstract":"<p><strong>Background: </strong>Unilateral vocal fold pseudocysts have been hypothesized to result from vocal fold paresis, but no explanation has been proposed for bilateral lesions. This study compares patients with unilateral to those with bilateral pseudocysts for insights into pathogenesis.</p><p><strong>Methods: </strong>Adults with unilateral and bilateral pseudocysts evaluated between 2018 and 2023 were retrospectively studied. Patient demographics, laryngeal stroboscopic findings, management strategies employed, and treatment outcomes were recorded. Fisher's exact and student's t-tests were performed to assess unilateral and bilateral cohorts for differences.</p><p><strong>Results: </strong>One hundred ninety-six patients (109 with bilateral and 87 with unilateral pseudocysts) were studied. The average age was 29 years (bilateral: 29 years, unilateral: 30 years; p = 0.3846). The groups differed with respect to sex (172 females: 105 bilateral, 67 unilateral; 24 males: 4 bilateral, 20 unilateral; p < 0.0001) and clinical diagnosis of paresis (bilateral: 13.8%, unilateral: 34.5%; p = 0.0010). Treatment was similar between cohorts for rates of voice therapy (bilateral: 67.0%, unilateral 63.2%; p = 0.6511) and surgery (bilateral: 12.8%, unilateral 17.2%; p = 0.4228). There were a total of six recurrences (bilateral: 2, unilateral: 4; p = 0.3898).</p><p><strong>Conclusions: </strong>Bilateral pseudocysts occur almost exclusively in women and with a relative absence of paresis. Unilateral pseudocysts are more likely to occur in the presence of paresis and in a significantly higher proportion of men. This suggests that unilateral and bilateral disease evolve in different clinical conditions, although they may share glottic insufficiency as a predisposing factor.</p><p><strong>Level of evidence: </strong>III Laryngoscope, 2024.</p>","PeriodicalId":49921,"journal":{"name":"Laryngoscope","volume":null,"pages":null},"PeriodicalIF":2.2,"publicationDate":"2024-09-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142299637","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Luigi A Vaira, Giacomo De Riu, Antonino Maniaci, Miguel Mayo-Yáñez, Alberto M Saibene, Carlos M Chiesa-Estomba, Jerome R Lechien
{"title":"In Reference to Impact of Nutritional Status on COVID-19-Induced Olfactory Dysfunction.","authors":"Luigi A Vaira, Giacomo De Riu, Antonino Maniaci, Miguel Mayo-Yáñez, Alberto M Saibene, Carlos M Chiesa-Estomba, Jerome R Lechien","doi":"10.1002/lary.31745","DOIUrl":"https://doi.org/10.1002/lary.31745","url":null,"abstract":"","PeriodicalId":49921,"journal":{"name":"Laryngoscope","volume":null,"pages":null},"PeriodicalIF":2.2,"publicationDate":"2024-09-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142156485","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"In Response to Impact of Nutritional Status on COVID-19-Induced Olfactory Dysfunction.","authors":"Elizabeth Mastoloni, Evan French, Daniel H Coelho","doi":"10.1002/lary.31746","DOIUrl":"https://doi.org/10.1002/lary.31746","url":null,"abstract":"","PeriodicalId":49921,"journal":{"name":"Laryngoscope","volume":null,"pages":null},"PeriodicalIF":2.2,"publicationDate":"2024-09-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142156486","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Ellen L Ferraro, Nicholas Zura, Basem B Abdelmalak, Ursula Galway, Michael S Benninger, Paul C Bryson
Introduction: High-flow nasal oxygen (HFNO), or transnasal humidified rapid-insufflation ventilatory exchange (THRIVE), is a technique providing apneic oxygenation and a degree of ventilation during microlaryngeal surgery. Its use with laser has been questioned due to concern for airway fire. For fire to occur, a triad of ignition source, oxidizer, and fuel source must be present. By using HFNO and eliminating an endotracheal tube (fuel source), it is hypothesized that airway fire risk is minimal. We tested this theory with human cadavers using HFNO with increasing levels of FiO2 while performing microlaryngeal laser surgery.
Methods: HFNO was placed on two cadavers, and oxygen was administered at incrementally increasing fraction of inspired oxygen (FiO2) concentrations (30%-100%). Laryngeal microsurgery was conducted with CO2 and KTP lasers applied for 30 s. Oxygen readings were taken at several anatomic locations along the body assessing oxygen concentrations in correlation with increasing FiO2 administration.
Results: The use of CO2 and KTP laser on cadaveric vocal folds produced char but no spark or airway fire at any of the tested oxygen concentrations. Apart from the mouth, there was minimal increase in oxygen levels at the surrounding anatomic sites despite elevating FiO2 levels.
Conclusion: HFNO may be safe to use during microlaryngeal laser surgery. By eliminating the endotracheal tube as a fuel source, risk of airway fire may be negligible. Our study safely applied CO2 and KTP lasers for an uninterrupted 30 s with HFNO at 70 L/min and 100% FiO2 producing no spark or fire.
{"title":"Cadaveric Study on the Safety of High-Flow Nasal Oxygen in Laser Microlaryngeal Surgery.","authors":"Ellen L Ferraro, Nicholas Zura, Basem B Abdelmalak, Ursula Galway, Michael S Benninger, Paul C Bryson","doi":"10.1002/lary.31733","DOIUrl":"https://doi.org/10.1002/lary.31733","url":null,"abstract":"<p><strong>Introduction: </strong>High-flow nasal oxygen (HFNO), or transnasal humidified rapid-insufflation ventilatory exchange (THRIVE), is a technique providing apneic oxygenation and a degree of ventilation during microlaryngeal surgery. Its use with laser has been questioned due to concern for airway fire. For fire to occur, a triad of ignition source, oxidizer, and fuel source must be present. By using HFNO and eliminating an endotracheal tube (fuel source), it is hypothesized that airway fire risk is minimal. We tested this theory with human cadavers using HFNO with increasing levels of FiO<sub>2</sub> while performing microlaryngeal laser surgery.</p><p><strong>Methods: </strong>HFNO was placed on two cadavers, and oxygen was administered at incrementally increasing fraction of inspired oxygen (FiO<sub>2</sub>) concentrations (30%-100%). Laryngeal microsurgery was conducted with CO<sub>2</sub> and KTP lasers applied for 30 s. Oxygen readings were taken at several anatomic locations along the body assessing oxygen concentrations in correlation with increasing FiO<sub>2</sub> administration.</p><p><strong>Results: </strong>The use of CO<sub>2</sub> and KTP laser on cadaveric vocal folds produced char but no spark or airway fire at any of the tested oxygen concentrations. Apart from the mouth, there was minimal increase in oxygen levels at the surrounding anatomic sites despite elevating FiO<sub>2</sub> levels.</p><p><strong>Conclusion: </strong>HFNO may be safe to use during microlaryngeal laser surgery. By eliminating the endotracheal tube as a fuel source, risk of airway fire may be negligible. Our study safely applied CO<sub>2</sub> and KTP lasers for an uninterrupted 30 s with HFNO at 70 L/min and 100% FiO<sub>2</sub> producing no spark or fire.</p><p><strong>Level of evidence: </strong>NA Laryngoscope, 2024.</p>","PeriodicalId":49921,"journal":{"name":"Laryngoscope","volume":null,"pages":null},"PeriodicalIF":2.2,"publicationDate":"2024-09-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142146693","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Objective: The purpose of this study was to assess the diagnostic performance of narrow-band imaging (NBI) in monitoring patients with head and neck carcinomas posttreatment and to compare it with that of white light endoscopy (WLE).
Data sources: PubMed, Embase, Web of Science (WOS), Cochrane Library, China Biology Medicine disc (CBM disc), China National Knowledge Internet (CNKI), Wanfang Data, China Science and Technology Journal Database (CSTJ), Chinese Clinical Trial Register.
Review methods: Using the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA), literature published before July 2024 was searched. Patients who underwent surgery, radiotherapy (RT), or chemo-RT for head and neck carcinomas with posttreatment follow-up using NBI were analyzed. The main outcomes were sensitivity, specificity, and diagnostic odds ratio (DOR) for NBI and WLE in posttreatment follow-up.
Results: The sensitivity, specificity, and DOR for NBI and WLE in posttreatment follow-up for head and neck carcinomas were 95% (95% confidence interval [CI]: 88%-98%), 96% (95% CI: 92%-98%), 433 (95% CI: 120-1560) and 72% (95% CI: 49%-87%), 72% (95% CI: 4%-99%), 7 (95% CI: 0-191). Additionally, the area under the curve (AUC) values for NBI and WLE were 0.99 (95% CI: 0.97-0.99) and 0.75 (95% CI: 0.71-0.79), respectively. The number of lesions and patients, treatment modality, follow-up time, disease, and endoscopic system might be sources of heterogeneity.
Conclusion: Compared to WLE, NBI demonstrated superior diagnostic performance in follow-up patients with head and neck carcinoma posttreatment. NBI offers technical support and a clinical foundation for early detection of head and neck carcinoma recurrence.
{"title":"Narrow-Band Imaging in Head and Neck Carcinomas: A Systematic Review and Meta-Analysis.","authors":"Zi-Yue Fu, Da-Peng Li, Chuan-Lu Shen, Jian-Peng Wang, Yan-Xun Han, Shan-Wen Chen, Zhao Ding, Lei Zhang, Bing-Yu Liang, Si-Yue Yin, Yi-Pin Yang, Yu-Lin Zhang, Yan Li, Ye-Hai Liu, Hai-Feng Pan, Kai-Le Wu, Yu-Chen Liu","doi":"10.1002/lary.31750","DOIUrl":"https://doi.org/10.1002/lary.31750","url":null,"abstract":"<p><strong>Objective: </strong>The purpose of this study was to assess the diagnostic performance of narrow-band imaging (NBI) in monitoring patients with head and neck carcinomas posttreatment and to compare it with that of white light endoscopy (WLE).</p><p><strong>Data sources: </strong>PubMed, Embase, Web of Science (WOS), Cochrane Library, China Biology Medicine disc (CBM disc), China National Knowledge Internet (CNKI), Wanfang Data, China Science and Technology Journal Database (CSTJ), Chinese Clinical Trial Register.</p><p><strong>Review methods: </strong>Using the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA), literature published before July 2024 was searched. Patients who underwent surgery, radiotherapy (RT), or chemo-RT for head and neck carcinomas with posttreatment follow-up using NBI were analyzed. The main outcomes were sensitivity, specificity, and diagnostic odds ratio (DOR) for NBI and WLE in posttreatment follow-up.</p><p><strong>Results: </strong>The sensitivity, specificity, and DOR for NBI and WLE in posttreatment follow-up for head and neck carcinomas were 95% (95% confidence interval [CI]: 88%-98%), 96% (95% CI: 92%-98%), 433 (95% CI: 120-1560) and 72% (95% CI: 49%-87%), 72% (95% CI: 4%-99%), 7 (95% CI: 0-191). Additionally, the area under the curve (AUC) values for NBI and WLE were 0.99 (95% CI: 0.97-0.99) and 0.75 (95% CI: 0.71-0.79), respectively. The number of lesions and patients, treatment modality, follow-up time, disease, and endoscopic system might be sources of heterogeneity.</p><p><strong>Conclusion: </strong>Compared to WLE, NBI demonstrated superior diagnostic performance in follow-up patients with head and neck carcinoma posttreatment. NBI offers technical support and a clinical foundation for early detection of head and neck carcinoma recurrence.</p><p><strong>Level of evidence: </strong>NA Laryngoscope, 2024.</p>","PeriodicalId":49921,"journal":{"name":"Laryngoscope","volume":null,"pages":null},"PeriodicalIF":2.2,"publicationDate":"2024-09-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142146694","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}