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Alanazi F, Alenezi M, Altimyat A, Alanazy S. Safety and efficacy of cryotherapy on chronic rhinitis: a systematic review and meta-analysis. Eur Arch Otorhinolaryngol 2024; 281:5075-5089. [PMID: 38844582 DOI: 10.1007/s00405-024-08754-2] [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: 06/06/2023] [Accepted: 05/26/2024] [Indexed: 09/25/2024]
Abstract
BACKGROUND Chronic rhinitis is when the nasal passages become inflamed and irritated, causing symptoms like nasal congestion, runny nose, sneezing, and postnasal drip that last for at least 12 weeks. While various medical treatments are available for chronic rhinitis, studies have shown that patients often do not comply with the treatment or report that it is ineffective. Cryotherapy for the nasal mucosa is a surgical option that has shown promise for these patients, with acceptable side effects. AIM Our goal is to evaluate the existing literature regarding the effectiveness and safety of cryotherapy as a treatment for chronic rhinitis. METHODS We searched four electronic databases for relevant studies. Data were extracted from the included studies after screening procedures. Using the random effect model, we calculated the pooled mean difference (MD) for our continuous outcomes and pooled proportions for categorical outcomes. The I2 test was used to detect heterogenicity. Randomized controlled trials (RCTs) were assessed for methodological quality using the Cochrane risk of bias assessment tool 2, while observational studies and single-arm studies were assessed using the National Institutes of Health's tools. RESULTS Our study comprised 21 studies; eighteen were eligible for analysis, with 1663 patients with chronic rhinitis. All of our assessed outcomes showed improvement with cryotherapy from their baseline status. Our pooled MDs for Total Nasal Symptom Score (rTNSS), Rhinoconjunctivitis Quality of Life Questionnaire (RQLQ), and Nasal Obstruction Symptom Evaluation (NOSE) scores were as follows: ( - 3.58, 95% CI [ - 3.80, - 3.37], p < 0.001), ( - 1.48, 95% CI [ - 1.68, - 1.27], p < 0.001), and ( - 26.65, 95% CI [ - 33.98, - 19.31], p < 0.001), respectively. Regarding nasal obstruction and rhinorrhea, cryotherapy showed effectiveness in 61% and 52% of patients in the complete relief subgroup and 26% and 34% in the < 50%-relief subgroup, respectively. CONCLUSION We observed significant improvement in our measured outcomes as rTNSS, RQLQ, and NOSE scores compared to the baseline state, demonstrating the cryotherapy's efficacy. This improvement was consistent in all subsequent follow-up periods. However, we need more high-quality RCTs for stronger evidence to be generalized.
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Affiliation(s)
- Farhan Alanazi
- Department of Otolaryngology Head and Neck Surgery, Prince Sultan Military Medical City, Riyadh, Kingdom of Saudi Arabia
- Department of Otolaryngology Head and Neck Surgery, Prince Mohammed Medical City, Jouf, Kingdom of Saudi Arabia
| | - Mazyad Alenezi
- Department of Otolaryngology Head and Neck Surgery, Collage of Medicine, Qassim University, P.O. Box 6655, Buraidah, 51452, Qassim, Kingdom of Saudi Arabia.
| | - Alwaleed Altimyat
- Department of Otolaryngology Head and Neck Surgery, Prince Sultan Military Medical City, Riyadh, Kingdom of Saudi Arabia
- Department of Otolaryngology Head and Neck Surgery, Matrernity and Pediatric Hospital, Rafha, Kingdom of Saudi Arabia
| | - Sultan Alanazy
- Department of Otolaryngology Head and Neck Surgery, Collage of Medicine, Qassim University, Buraidah, Kingdom of Saudi Arabia
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Reh DD, Lay K, Davis G, Dubin MG, Yen DM, O'Malley EM, Sillers M. Long-term outcomes following impedance-controlled radiofrequency ablation for the treatment of chronic rhinitis. Laryngoscope Investig Otolaryngol 2024; 9:e1286. [PMID: 38835333 PMCID: PMC11149760 DOI: 10.1002/lio2.1286] [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: 02/22/2024] [Revised: 04/12/2024] [Accepted: 05/08/2024] [Indexed: 06/06/2024] Open
Abstract
Objective To assess long-term safety and effectiveness of a multipoint, impedance-controlled, RF ablation device for treatment of chronic rhinitis through 12-month follow-up. Methods A prospective, multicenter study. Bilateral posterior nasal nerve (PNN) ablation was performed on all participants. Assessments at 6-, 9-, and 12-month visits included Visual Analog Scale Nasal Symptom Score (VAS NSS), reflective Total Nasal Symptom Score (rTNSS), mini-Rhinoconjunctivitis Quality of Life Questionnaire (mini RQLQ), and adverse events. Results Thirty-six participants were enrolled and 35 completed the 12-month follow-up. All 5 VAS NSS items demonstrated statistically significant improvement (p < .0001) over baseline at all 3 time points. The total rTNSS improved from 7.9 ± 1.8 at baseline to 4.3 ± 2.1 at 6-months, 3.8 ± 2.4 at 9-months, and 4.0 ± 2.1 at 12-months (all p < .0001). At 12-months, 91% (31/35) of participants had achieved the minimum clinically important difference (MCID) of a reduction from baseline of ≥1 point and 80% (28/35) of the participants met the responder criteria of ≥30% reduction from baseline. The total mean mini RQLQ was reduced from 3.0 ± 1.0 at baseline to 1.4 ± 0.8 at 6-months, 1.4 ± 1.0 at 9-months, and 1.3 ± 0.8 at 12-months (all p < .0001). At 12-months, 86% (30/35) of participants achieved the MCID of a reduction from baseline of ≥0.4 points for the mini RQLQ. No related serious adverse events occurred during the study. Conclusions Impedance-controlled RF ablation of the PNN is safe and resulted in durable, significant improvement in rhinitis symptoms and quality of life through 12-month follow-up. Trial Registration The study is registered at www.clinicaltrials.gov with the unique identifier of NCT05324397. Level of Evidence 4.
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Affiliation(s)
- Douglas D Reh
- Centers for Advanced ENT Care Baltimore Maryland USA
| | | | - Greg Davis
- ENT and Allergy Associates Seattle and Puyallup Washington USA
| | - Marc G Dubin
- Centers for Advanced ENT Care Baltimore Maryland USA
| | - David M Yen
- Specialty Physician Associates Bethlehem Pennsylvania USA
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Razmi SE, Dhanda AK, Shenoi J, Khan F, Takashima M, Ahmed OG. Predictors of Facial Pain and Headache Associated With Cryotherapy Ablation of the Posterior Nasal Nerve for the Treatment of Chronic Rhinitis. Cureus 2024; 16:e61749. [PMID: 38975475 PMCID: PMC11226239 DOI: 10.7759/cureus.61749] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/05/2024] [Indexed: 07/09/2024] Open
Abstract
OBJECTIVE Cryotherapy ablation of the posterior nasal nerve (PNN) for treatment of patients with refractory chronic rhinitis (CR) is associated with postoperative facial pain and headache. This study sought to understand factors that may contribute to the development of this adverse effect. METHODS Patients undergoing PNN cryotherapy ablation for refractory CR at a single institution from January 2018 to August 2023 were included. Demographics and clinical characteristics were collected via chart review and interview. Student's T-test and Chi-square tests were used to assess the significance of quantitative and categorical data, respectively (alpha = 0.05). RESULTS Forty-eight patients underwent cryotherapy ablation. Twenty-eight patients (58%) reported having facial pain and headache (adverse effect group) immediately post-procedurally. The average age of the adverse effect group was 54.9 years (SD: 17.8 years) which was significantly lower (p=0.002) than the asymptomatic group (69.7 years, SD: 8.7 years). Female patients were significantly more likely to experience this adverse event than males (p=0.04). Moreover, Caucasian females were significantly more likely to experience this adverse effect when compared to all patients experiencing the adverse effect (n=15, p=0.04). Previous diagnosis of migraine disorder was more common in the adverse effect group (28%) compared to the asymptomatic group (15%) but not statistically significant (p=0.26). Previous migraine, trigeminal neuralgia, or headache disorder diagnoses were not significantly correlated with adverse effect prevalence (p = 0.26, 0.24, 0.15, respectively). CONCLUSION Given the relative immediacy and severity of this adverse effect, physicians should strongly consider these factors when counseling and selecting certain patient groups for this procedure.
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Affiliation(s)
- Samuel E Razmi
- School of Engineering Medicine, Texas A&M (Agricultural and Mechanical) College of Medicine, Houston, USA
| | - Aatin K Dhanda
- Department of Otolaryngology - Head and Neck Surgery, Houston Methodist Hospital, Houston, USA
| | - Jason Shenoi
- School of Engineering Medicine, Texas A&M (Agricultural and Mechanical) College of Medicine, Houston, USA
| | - Faizaan Khan
- School of Engineering Medicine, Texas A&M (Agricultural and Mechanical) College of Medicine, Houston, USA
| | - Masayoshi Takashima
- Department of Otolaryngology - Head and Neck Surgery, Houston Methodist Hospital, Houston, USA
| | - Omar G Ahmed
- Department of Otolaryngology - Head and Neck Surgery, Houston Methodist Hospital, Houston, USA
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Sliman J, Carsuzaa F, Tanaka L, Gallet P, Moser PO, Captier G, Favier V. Anatomical variations of interest for posterior nasal nerve cryotherapy in the treatment of chronic rhinitis: A radioanatomic study. Int Forum Allergy Rhinol 2024; 14:995-998. [PMID: 38018899 DOI: 10.1002/alr.23305] [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: 09/16/2023] [Revised: 10/23/2023] [Accepted: 11/17/2023] [Indexed: 11/30/2023]
Abstract
KEY POINTS An unfavorable insertion of the middle turbinate for cryotherapy was present in 74.2% of cases. Placing cryoprobe 15-30 mm above the nasal floor targets the nerves in 95.8% of cases. Centering the cryoprobe 38 mm behind the inferior turbinate axilla targets the nerves in 94.6% of cases.
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Affiliation(s)
- Juliette Sliman
- Department of Otolaryngology Head and Neck Surgery, Gui de Chauliac Hospital, University Hospital of Montpellier, Montpellier, France
| | - Florent Carsuzaa
- Service ORL, Chirurgie Cervico-Maxillo-Faciale et Audiophonologie, Centre Hospitalier Universitaire de Poitiers, Poitiers, France
- Laboratoire Inflammation Tissus Epithéliaux et Cytokines, UR15560, Université de Poitiers, Poitiers, France
| | - Lei Tanaka
- Service d'Orl et Chirurgie Cervico-Faciale, Assistance Publique-Hôpitaux de Paris, Université Paris-Saclay, Hôpital Bicêtre, le Kremlin-Bicêtre, France
| | - Patrice Gallet
- Department of ENT, Regional University Hospital of Nancy, University of Lorraine, Vandoeuvre-lès-Nancy, France
- Virtual Hospital of Lorraine, University of Lorraine, Vandoeuvre-lès-Nancy, France
- NGERE, INSERM U1256 Lab, University of Lorraine, Vandoeuvre-lès-Nancy, France
| | - Pierre-Olivier Moser
- Department of Neurosurgery, Gui de Chauliac Hospital, University Hospital of Montpellier, Montpellier, France
| | - Guillaume Captier
- Laboratory of Anatomy, Faculty of Medicine of Montpellier-Nîmes, Montpellier University, Montpellier, France
- Research-Team ICAR, Laboratory of Computer Science, Robotics and Microelectronics of Montpellier, Montpellier University, French National Centre for Scientific Research, Montpellier, France
| | - Valentin Favier
- Department of Otolaryngology Head and Neck Surgery, Gui de Chauliac Hospital, University Hospital of Montpellier, Montpellier, France
- Research-Team ICAR, Laboratory of Computer Science, Robotics and Microelectronics of Montpellier, Montpellier University, French National Centre for Scientific Research, Montpellier, France
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Gorelik D, Dhanda AK, Choi A, Takashima M, Khan NS, Rowan NR, Jafari A, Syed T, Ahmed OG. Modified technique improves efficacy for in-office posterior nasal nerve ablation. Laryngoscope Investig Otolaryngol 2024; 9:e1238. [PMID: 38529340 PMCID: PMC10961994 DOI: 10.1002/lio2.1238] [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: 11/13/2023] [Revised: 01/30/2024] [Accepted: 03/03/2024] [Indexed: 03/27/2024] Open
Abstract
Objectives Posterior nasal nerve (PNN) ablation is a minimally invasive treatment option for patients with chronic rhinitis. Recent evidence shows that parasympathetic innervation of the nasal cavity is more extensive and there are many fibers posterior to the lateral attachment of the middle turbinate. We describe a modified ablative technique that targets the extensive innervation of the posterior nasal nerves. Methods Description of the technique and retrospective cohort analysis. In addition to the traditional radiofrequency and cryoablation targets, three additional treatment sites posterior to the middle turbinate were targeted using radiofrequency ablation, as well as one focused treatment posteroinferior to the middle turbinate attachment using cryotherapy ablation. The primary outcome collected was a 30% improvement in overall rhinitis symptoms. Results Forty-five patients received treatment and completed 3-month follow-up using the modified technique for radiofrequency and cryotherapy PNN ablation. Previously, our institution documented a 64.5% responder rate at 3 months. After introducing the modified technique, the response rate at 3 months significantly improved (64.5% vs. 91.1%, p = .004). Conclusions This report suggests improved efficacy with implementation of the modified technique for in-office PNN ablation. Given the extensive nature of the post-ganglionic parasympathetic fibers of the nasal cavity which often emerge posterior to the middle turbinate attachment, a modified technique to target these branches should be considered. Prospective randomized studies comparing this modified technique to the traditional technique are needed. Level of Evidence III.
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Affiliation(s)
- Daniel Gorelik
- Division of Rhinology and Skull Base Surgery, Department of Otolaryngology‐Head and Neck SurgeryHouston Methodist HospitalHoustonTexasUSA
| | | | - Alexander Choi
- Department of Otolaryngology‐Head and Neck SurgeryBaylor College of MedicineHoustonTexasUSA
| | - Masayoshi Takashima
- Division of Rhinology and Skull Base Surgery, Department of Otolaryngology‐Head and Neck SurgeryHouston Methodist HospitalHoustonTexasUSA
| | - Najm S. Khan
- Division of Rhinology and Skull Base Surgery, Department of Otolaryngology‐Head and Neck SurgeryHouston Methodist HospitalHoustonTexasUSA
| | - Nicholas R. Rowan
- Division of Rhinology and Skull Base Surgery, Department of Otolaryngology – Head and Neck SurgeryJohns Hopkins University School of MedicineBaltimoreMarylandUSA
| | - Aria Jafari
- Division of Rhinology and Endoscopic Skull Base Surgery, Department of Otolaryngology–Head and Neck SurgeryUniversity of WashingtonSeattleWashingtonUSA
| | - Tariq Syed
- Division of Rhinology and Skull Base Surgery, Department of Otolaryngology‐Head and Neck SurgeryHouston Methodist HospitalHoustonTexasUSA
| | - Omar G. Ahmed
- Division of Rhinology and Skull Base Surgery, Department of Otolaryngology‐Head and Neck SurgeryHouston Methodist HospitalHoustonTexasUSA
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Yu AJ, Tam B, Wrobel B, Hur K. Radiofrequency Neurolysis of the Posterior Nasal Nerve: A Systematic Review and Meta-Analysis. Laryngoscope 2024; 134:507-516. [PMID: 37515507 DOI: 10.1002/lary.30911] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2023] [Revised: 06/07/2023] [Accepted: 07/04/2023] [Indexed: 07/31/2023]
Abstract
OBJECTIVE Temperature-controlled radiofrequency neurolysis of the posterior nasal nerve (PNN) has been approved for use since 2020. This review synthesized the published data to assess its efficacy for treatment of chronic rhinitis. DATA SOURCES Pubmed/Medline, Embase, Scopus, Web of Science. REVIEW METHODS A systematic search was conducted with no restrictions on publication years in April 2023. RCTs and prospective investigations that reported the reflective Total Nasal Symptom Score (rTNSS) outcome of radiofrequency neurolysis as a single procedure in chronic rhinitis patients were included. Pooled estimates for change in rTNSS from baseline at 3 months and responder rates (≥30% reduction in baseline rTNSS) at 3 and 6 months were obtained. Other outcomes, such as postnasal drip and cough scores, quality of life (QoL) measures, and adverse events were included for qualitative review. RESULTS Five studies were included in the systematic review, of which four were included in the meta-analysis. A total of 284 participants underwent treatment. The pooled change in rTNSS score at 3 months was -4.28 (95% CI, -5.10 to -3.46). The pooled responder rate at 3 months was 77.11% (95% CI, 68.21%-86.01%) and at 6 months 80.80% (95% CI, 70.85%-90.76%). Postnasal drip and cough scores and QoL also improved significantly at follow up. A total of 36 adverse events were reported in 21 (7.4%) patients. CONCLUSIONS The findings from this review suggest that temperature-controlled radiofrequency neurolysis of the PNN is effective at treating chronic rhinitis symptoms and that it has an overall favorable safety profile. Laryngoscope, 134:507-516, 2024.
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Affiliation(s)
- Alison J Yu
- Caruso Department of Otolaryngology Head and Neck Surgery, University of Southern California, Los Angeles, California, USA
| | - Benjamin Tam
- Keck School of Medicine of the University of Southern California, Los Angeles, California, USA
| | - Bozena Wrobel
- Caruso Department of Otolaryngology Head and Neck Surgery, University of Southern California, Los Angeles, California, USA
| | - Kevin Hur
- Caruso Department of Otolaryngology Head and Neck Surgery, University of Southern California, Los Angeles, California, USA
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Lin YH, Huang CY. Effect of Endoscopic Posterior Nasal Neurectomy on Laryngectomy-associated Rhinorrhea: A Feasibility Study. In Vivo 2023; 37:2648-2653. [PMID: 37905635 PMCID: PMC10621457 DOI: 10.21873/invivo.13373] [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: 07/04/2023] [Revised: 08/07/2023] [Accepted: 08/08/2023] [Indexed: 11/02/2023]
Abstract
BACKGROUND/AIM Refractory rhinorrhea is common after total laryngectomy (TL). Because botulinum toxin injection and ipratropium bromide nasal spray have shown success in it, suggesting a hyperactive parasympathetic tone may play a role. Therefore, we sought to evaluate whether endoscopic posterior nasal neurectomy (ePNN) to include more nasal secretomotor fibers is a treatment option for laryngectomy-associated rhinorrhea. PATIENTS AND METHODS Laryngectomized patients with persistent rhinorrhea who underwent ePNN at both the middle and inferior meatus were enrolled. We evaluated the changes in 2-week Total Nasal Symptoms Score (TNSS) and rhinorrhea subscore over 6 and 12 months post ePNN treatment, as well as self-rated rhinorrhea using the visual analogue scale (VAS) at pretreatment and 12 months post-treatment. Adverse events, post-procedure medication reliance, and patient satisfaction were recorded. RESULTS Five males (mean age, 62.4 years) with elapsed time from TL of 97.56±89.91 months were identified. ePNN significantly improved the average rhinorrhea subscore of TNSS at six months (p=0.037, Wilcoxon sign-rank test) and twelve months (p=0.047) compared to baseline. There were marginally significant improvements between baseline and at 12 months for overall TNSS (6.60±2.30 to 2.00±1.22, p=0.056) and VAS for rhinorrhea (7.80±0.84 to 2.00±1.58, p=0.062). No adverse event was reported, and four patients had excellent outcomes. CONCLUSION Endoscopic posterior nasal neurectomy is a safe and efficient alternative treatment for laryngectomy-associated rhinorrhea, with lasting improvement over one year. However, a large-scale study with more comprehensive measurements is needed to verify its long-term efficacy.
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Affiliation(s)
- Yu-Hsuan Lin
- Department of Otolaryngology, Head and Neck Surgery, Kaohsiung Veterans General Hospital, Kaohsiung, Taiwan, R.O.C.;
- Institute of Biomedical Sciences, National Sun Yat-Sen University, Kaohsiung, Taiwan, R.O.C
- School of Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan, R.O.C
- School of Medicine, Chung Shan Medical University, Taichung, Taiwan, R.O.C
| | - Ching-Yuan Huang
- Department of Otolaryngology, Head and Neck Surgery, Kaohsiung Veterans General Hospital, Kaohsiung, Taiwan, R.O.C
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Virani FR, Wilson MD, Beliveau AM, Gill AS, Strong EB, Steele TO. The Impact of Surgical Posterior Nasal Nerve Cryoablation on Symptoms and Disease-Specific Quality of Life in Patients With Chronic Rhinitis. EAR, NOSE & THROAT JOURNAL 2023; 102:654-660. [PMID: 34128402 PMCID: PMC8958794 DOI: 10.1177/01455613211018576] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
OBJECTIVE Preliminary data have demonstrated long-term efficacy of posterior nasal nerve (PNN) cryoablation in reducing rhinitis symptoms for patients with allergic rhinitis (AR) and nonallergic rhinitis (NAR). We sought to evaluate the impact of procedural cryoablation of the PNN on quality of life (QOL) in patients with AR and NAR. METHODS Adult patients undergoing PNN cryoablation for AR or NAR after appropriate medical therapy were included for analysis. Demographics, medical therapies, baseline rhinitis symptom (total nasal symptom score [TNSS]), and disease-specific QOL (mini-rhinoconjunctivitis quality of life questionnaire [mini-RQLQ]) were recorded. The Wilcoxon signed-rank test was used to test for significant changes in baseline test scores posttreatment. Absolute and relative improvement in outcomes was determined for each participant. Secondary outcomes were assessed with univariate and multivariate analyses. RESULTS Fourteen patients were enrolled with a mean follow-up of 16.5 weeks. The TNSS and mini-RQLQ scores significantly improved after PNN cryoablation (median δs [interquartile range]: -4 [3] and -1.61 [1.08], respectively; both P = .0002). The minimal clinically important difference for the TNSS and mini-RQLQ was obtained in 92.9% of patients in each category. Relative mean percentage (%) improvement after PNN cryoablation in the TNSS and mini-RQLQ was 40.7% and 40.5% (standard deviation = 24.9 and 29.5, respectively), respectively, for all patients. Patients with NAR (n = 10) reported mean improvement of 41.3% (29.1) as measured by the TNSS and 49.6% (25.9) by mini-RQLQ. Patients with AR reported mean percentage improvement in TNSS and mini-RQLQ scores of 39.5% (12.1) and 24.6% (28.5), respectively. Patients who had been prescribed a nasal anticholinergic for management prior to PNN cryoablation had statistically significantly increased improvement in mini-RQLQ scores from pre- to post-procedure (P = .0387). CONCLUSION Surgical cryoablation of the PNN significantly improves both symptoms and disease-specific QOL in majority of patients with AR and NAR.
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Affiliation(s)
- Farrukh R Virani
- UC Davis Health, Department of Otolaryngology-Head and Neck Surgery, Sacramento, CA, USA
| | - Machelle D Wilson
- Division of Biostatistics, Department of Public Health Sciences, University of California Davis, CA, USA
| | - Angela M Beliveau
- UC Davis Health, Department of Otolaryngology-Head and Neck Surgery, Sacramento, CA, USA
| | - Amarbir S Gill
- UC Davis Health, Department of Otolaryngology-Head and Neck Surgery, Sacramento, CA, USA
| | - E Bradley Strong
- UC Davis Health, Department of Otolaryngology-Head and Neck Surgery, Sacramento, CA, USA
| | - Toby O Steele
- UC Davis Health, Department of Otolaryngology-Head and Neck Surgery, Sacramento, CA, USA
- VA Northern California Healthcare System, Sacramento, CA, USA
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Desai V, Sampieri G, Namavarian A, Lee JM. Cryoablation for the treatment of chronic rhinitis: a systematic review. J Otolaryngol Head Neck Surg 2023; 52:37. [PMID: 37120607 PMCID: PMC10148426 DOI: 10.1186/s40463-023-00645-6] [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: 12/22/2022] [Accepted: 04/22/2023] [Indexed: 05/01/2023] Open
Abstract
BACKGROUND ClariFix is a novel intranasal cryotherapy device developed for clinic-based cryosurgical ablation of the posterior nasal nerves region. As a relatively new technology, there is a paucity of studies within the literature assessing the efficacy and safety profile of ClariFix for chronic rhinitis. METHODS A systematic review was completed in accordance with PRISMA guidelines. Databases searched included: Ovid Medline, Ovid EMBASE, Pubmed, Cochrane and Web of Science. Inclusion criteria consisted of studies investigating the use of ClariFix in chronic rhinitis (i.e., allergic and non-allergic rhinitis) in patients of all ages. RESULTS The initial search identified 1110 studies. Final analysis consisted of 8 articles, evaluating a total of 472 patients. The data showed a significant reduction in scores post-treatment across all studies based on validated outcome measures. In all studies, at all time intervals, there was a significant improvement in outcome scores from baseline. Minor adverse effects included post-procedural pain and discomfort, headache and palate numbness. No major adverse events were identified. CONCLUSION ClariFix is a novel intranasal cryotherapy device that was introduced in Canada in 2021. This is the first systematic review evaluating its efficacy and safety profile. Across all studies, there was a significant reduction in validated outcome scores at multiple time intervals. Further, the treatment is safe with only minor adverse effects reported by patients. Overall, the consensus from this study highlights an apparent benefit in using this intervention for chronic rhinitis that is refractory to medical management.
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Affiliation(s)
- Veeral Desai
- Faculty of Medicine, Queen's University, Kingston, ON, Canada
| | - Gianluca Sampieri
- Department of Otolaryngology - Head and Neck Surgery, University of Toronto, Toronto, ON, Canada
| | - Amirpouyan Namavarian
- Department of Otolaryngology - Head and Neck Surgery, University of Toronto, Toronto, ON, Canada
| | - John M Lee
- Department of Otolaryngology - Head and Neck Surgery, University of Toronto, Toronto, ON, Canada.
- Division of Rhinology, Department of Otolaryngology - Head and Neck Surgery, St. Michael's Hospital, Unity Health Toronto, Toronto, ON, Canada.
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Sainio S, Blomgren K, Laulajainen‐Hongisto A, Lundberg M. The effect of single kinetic oscillation stimulation treatment on nonallergic rhinitis. Laryngoscope Investig Otolaryngol 2023; 8:373-379. [PMID: 37090861 PMCID: PMC10116988 DOI: 10.1002/lio2.1048] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2023] [Revised: 02/19/2023] [Accepted: 03/20/2023] [Indexed: 03/31/2023] Open
Abstract
Objective Kinetic oscillation stimulation (KOS) is a new treatment method for nonallergic rhinitis (NAR), usually delivered twice with a 2- to 4-week interval, and thought to stabilize autonomous dysregulation in the nasal mucosa. We aimed to assess the long-term (1 year) results following one KOS treatment amongst patients with NAR. Methods KOS was administered through a latex balloon placed in the patient's nasal cavity. The balloon is connected to a device that fills the balloon with air pulses, thus vibrating the balloon for 10 min per side. Outcomes were evaluated through patient-reported outcome measures (Sino-Nasal Outcome Test 22 [SNOT-22], Total Nasal Symptom Score [TNSS], Nasal Obstruction Symptom Evaluation [NOSE], and 15D) and measures of patency (rhinomanometry, acoustic rhinometry, peak nasal inspiratory flow [PNIF], and clinical inferior turbinate size). Pre-treatment actions were repeated at 1, 3, 6, and 12 months. Results In all 49 patients, we found significant improvement in the SNOT-22, NOSE, and TNSS scores. At 12 months, SNOT-22 improved from 44 to 34, NOSE from 60 to 45, TNSS from 8 to 7, and PNIF from 80 to 100 L/min (p < .005 for all). We observed no major complications. Conclusion One KOS treatment appears to provide NAR patients with a subjective symptom improvement for at least 1 year, thus possibly decreasing the need for invasive treatment methods. Level of Evidence III.
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Affiliation(s)
- Sara Sainio
- Department of Otorhinolaryngology—Head and Neck SurgeryHelsinki University Hospital and University of HelsinkiHelsinkiFinland
| | - Karin Blomgren
- HUS Joint ResourcesHelsinki University Hospital and University of HelsinkiHelsinkiFinland
| | - Anu Laulajainen‐Hongisto
- Department of Otorhinolaryngology—Head and Neck SurgeryHelsinki University Hospital and University of HelsinkiHelsinkiFinland
| | - Marie Lundberg
- Department of Otorhinolaryngology—Head and Neck SurgeryHelsinki University Hospital and University of HelsinkiHelsinkiFinland
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Reh DD, Lay K, Davis G, Dubin MG, Yen DM, O'Malley EM, Sillers M. Clinical evaluation of a novel multipoint radiofrequency ablation device to treat chronic rhinitis. Laryngoscope Investig Otolaryngol 2023; 8:367-372. [PMID: 37090860 PMCID: PMC10116986 DOI: 10.1002/lio2.1040] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2022] [Revised: 02/15/2023] [Accepted: 02/27/2023] [Indexed: 03/18/2023] Open
Abstract
Objective Safety and efficacy of the NEUROMARK® system for treating chronic rhinitis. Methods A prospective, single-arm, multicenter study was performed on adults with chronic rhinitis who underwent radiofrequency ablation to the posterior nasal nerves. Primary endpoints were device-related serious adverse events (SAEs) at 1 month and change from baseline in visual analog scale nasal symptom scale (VAS NSS) for rhinorrhea and nasal congestion at 3 months. Total nasal symptom score (rTNSS) and mini Rhinoconjunctivitis Quality of Life Questionnaire (mini RQLQ) score were also evaluated. Results Thirty-six participants were enrolled and completed follow-up at 1 and 3 months. Mean VAS NSS scores for rhinorrhea and nasal congestion demonstrated significant improvement at 3 months (both p < .0001). The mean percent changes from baseline in VAS rhinorrhea and nasal congestion were 53% and 55%, respectively. Total scores and all individual rTNSS items significantly improved (all p < .001) over the measured interval. Percent responder rate (≥30% reduction from baseline in total rTNSS) at 3 months was 78%. The total mean mini RQLQ scores, as well as all subdomains, improved significantly (all p < .0001). At 3 months, 89% of participants reported a minimal clinically important difference of ≥0.4 point improvement in the mini RQLQ score. No SAEs occurred during the study. Conclusions The NEUROMARK System is a novel radiofrequency ablation device that provides safe and effective treatment to the posterior nasal nerves for patients with chronic rhinitis. Study participants experienced statistically significant and clinically meaningful improvement in symptoms and quality of life assessments at 3 months post-procedure. Trial Registration The study is registered at www.clinicaltrials.gov with the unique identifier of NCT05324397. Level of Evidence 4.
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Affiliation(s)
| | | | - Greg Davis
- ENT and Allergy AssociatesSeattle and PuyallupWashingtonUSA
| | | | - David M. Yen
- Specialty Physician AssociatesBethlehemPennsylvaniaUSA
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12
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Wise SK, Damask C, Roland LT, Ebert C, Levy JM, Lin S, Luong A, Rodriguez K, Sedaghat AR, Toskala E, Villwock J, Abdullah B, Akdis C, Alt JA, Ansotegui IJ, Azar A, Baroody F, Benninger MS, Bernstein J, Brook C, Campbell R, Casale T, Chaaban MR, Chew FT, Chambliss J, Cianferoni A, Custovic A, Davis EM, DelGaudio JM, Ellis AK, Flanagan C, Fokkens WJ, Franzese C, Greenhawt M, Gill A, Halderman A, Hohlfeld JM, Incorvaia C, Joe SA, Joshi S, Kuruvilla ME, Kim J, Klein AM, Krouse HJ, Kuan EC, Lang D, Larenas-Linnemann D, Laury AM, Lechner M, Lee SE, Lee VS, Loftus P, Marcus S, Marzouk H, Mattos J, McCoul E, Melen E, Mims JW, Mullol J, Nayak JV, Oppenheimer J, Orlandi RR, Phillips K, Platt M, Ramanathan M, Raymond M, Rhee CS, Reitsma S, Ryan M, Sastre J, Schlosser RJ, Schuman TA, Shaker MS, Sheikh A, Smith KA, Soyka MB, Takashima M, Tang M, Tantilipikorn P, Taw MB, Tversky J, Tyler MA, Veling MC, Wallace D, Wang DY, White A, Zhang L. International consensus statement on allergy and rhinology: Allergic rhinitis - 2023. Int Forum Allergy Rhinol 2023; 13:293-859. [PMID: 36878860 DOI: 10.1002/alr.23090] [Citation(s) in RCA: 92] [Impact Index Per Article: 92.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2022] [Revised: 11/11/2022] [Accepted: 09/13/2022] [Indexed: 03/08/2023]
Abstract
BACKGROUND In the 5 years that have passed since the publication of the 2018 International Consensus Statement on Allergy and Rhinology: Allergic Rhinitis (ICAR-Allergic Rhinitis 2018), the literature has expanded substantially. The ICAR-Allergic Rhinitis 2023 update presents 144 individual topics on allergic rhinitis (AR), expanded by over 40 topics from the 2018 document. Originally presented topics from 2018 have also been reviewed and updated. The executive summary highlights key evidence-based findings and recommendation from the full document. METHODS ICAR-Allergic Rhinitis 2023 employed established evidence-based review with recommendation (EBRR) methodology to individually evaluate each topic. Stepwise iterative peer review and consensus was performed for each topic. The final document was then collated and includes the results of this work. RESULTS ICAR-Allergic Rhinitis 2023 includes 10 major content areas and 144 individual topics related to AR. For a substantial proportion of topics included, an aggregate grade of evidence is presented, which is determined by collating the levels of evidence for each available study identified in the literature. For topics in which a diagnostic or therapeutic intervention is considered, a recommendation summary is presented, which considers the aggregate grade of evidence, benefit, harm, and cost. CONCLUSION The ICAR-Allergic Rhinitis 2023 update provides a comprehensive evaluation of AR and the currently available evidence. It is this evidence that contributes to our current knowledge base and recommendations for patient evaluation and treatment.
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Affiliation(s)
- Sarah K Wise
- Otolaryngology-HNS, Emory University, Atlanta, Georgia, USA
| | - Cecelia Damask
- Otolaryngology-HNS, Private Practice, University of Central Florida, Lake Mary, Florida, USA
| | - Lauren T Roland
- Otolaryngology-HNS, Washington University, St. Louis, Missouri, USA
| | - Charles Ebert
- Otolaryngology-HNS, University of North Carolina, Chapel Hill, North Carolina, USA
| | - Joshua M Levy
- Otolaryngology-HNS, Emory University, Atlanta, Georgia, USA
| | - Sandra Lin
- Otolaryngology-HNS, University of Wisconsin, Madison, Wisconsin, USA
| | - Amber Luong
- Otolaryngology-HNS, McGovern Medical School of the University of Texas, Houston, Texas, USA
| | - Kenneth Rodriguez
- Otolaryngology-HNS, University Hospitals Cleveland Medical Center, Cleveland, Ohio, USA
| | - Ahmad R Sedaghat
- Otolaryngology-HNS, University of Cincinnati, Cincinnati, Ohio, USA
| | - Elina Toskala
- Otolaryngology-HNS, Thomas Jefferson University, Philadelphia, Pennsylvania, USA
| | | | - Baharudin Abdullah
- Otolaryngology-HNS, Universiti Sains Malaysia, Kubang, Kerian, Kelantan, Malaysia
| | - Cezmi Akdis
- Immunology, Infectious Diseases, Swiss Institute of Allergy and Asthma Research, Davos, Switzerland
| | - Jeremiah A Alt
- Otolaryngology-HNS, University of Utah, Salt Lake City, Utah, USA
| | | | - Antoine Azar
- Allergy/Immunology, Johns Hopkins University, Baltimore, Maryland, USA
| | - Fuad Baroody
- Otolaryngology-HNS, University of Chicago, Chicago, Illinois, USA
| | | | | | - Christopher Brook
- Otolaryngology-HNS, Harvard University, Beth Israel Deaconess Medical Center, Boston, Massachusetts, USA
| | - Raewyn Campbell
- Otolaryngology-HNS, Macquarie University, Sydney, NSW, Australia
| | - Thomas Casale
- Allergy/Immunology, University of South Florida College of Medicine, Tampa, Florida, USA
| | - Mohamad R Chaaban
- Otolaryngology-HNS, Cleveland Clinic, Case Western Reserve University, Cleveland, Ohio, USA
| | - Fook Tim Chew
- Allergy/Immunology, Genetics, National University of Singapore, Singapore, Singapore
| | - Jeffrey Chambliss
- Allergy/Immunology, University of Texas Southwestern, Dallas, Texas, USA
| | - Antonella Cianferoni
- Allergy/Immunology, Children's Hospital of Philadelphia, Philadelphia, Pennsylvania, USA
| | | | | | | | - Anne K Ellis
- Allergy/Immunology, Queens University, Kingston, ON, Canada
| | | | - Wytske J Fokkens
- Otorhinolaryngology, Amsterdam University Medical Centres, Amsterdam, Netherlands
| | | | - Matthew Greenhawt
- Allergy/Immunology, Pediatrics, University of Colorado, Children's Hospital Colorado, Aurora, Colorado, USA
| | - Amarbir Gill
- Otolaryngology-HNS, University of Michigan, Ann Arbor, Michigan, USA
| | - Ashleigh Halderman
- Otolaryngology-HNS, University of Texas Southwestern, Dallas, Texas, USA
| | - Jens M Hohlfeld
- Respiratory Medicine, Fraunhofer Institute for Toxicology and Experimental Medicine ITEM, Hannover Medical School, German Center for Lung Research, Hannover, Germany
| | | | - Stephanie A Joe
- Otolaryngology-HNS, University of Illinois Chicago, Chicago, Illinois, USA
| | - Shyam Joshi
- Allergy/Immunology, Oregon Health and Science University, Portland, Oregon, USA
| | | | - Jean Kim
- Otolaryngology-HNS, Johns Hopkins University, Baltimore, Maryland, USA
| | - Adam M Klein
- Otolaryngology-HNS, Emory University, Atlanta, Georgia, USA
| | - Helene J Krouse
- Otorhinolaryngology Nursing, University of Texas Rio Grande Valley, Edinburg, Texas, USA
| | - Edward C Kuan
- Otolaryngology-HNS, University of California Irvine, Orange, California, USA
| | - David Lang
- Allergy/Immunology, Cleveland Clinic, Cleveland, Ohio, USA
| | | | | | - Matt Lechner
- Otolaryngology-HNS, University College London, Barts Health NHS Trust, London, UK
| | - Stella E Lee
- Otolaryngology-HNS, Brigham and Women's Hospital, Boston, Massachusetts, USA
| | - Victoria S Lee
- Otolaryngology-HNS, University of Illinois Chicago, Chicago, Illinois, USA
| | - Patricia Loftus
- Otolaryngology-HNS, University of California San Francisco, San Francisco, California, USA
| | - Sonya Marcus
- Otolaryngology-HNS, Stony Brook University, Stony Brook, New York, USA
| | - Haidy Marzouk
- Otolaryngology-HNS, State University of New York Upstate, Syracuse, New York, USA
| | - Jose Mattos
- Otolaryngology-HNS, University of Virginia, Charlottesville, Virginia, USA
| | - Edward McCoul
- Otolaryngology-HNS, Ochsner Clinic, New Orleans, Louisiana, USA
| | - Erik Melen
- Pediatric Allergy, Karolinska Institutet, Stockholm, Sweden
| | - James W Mims
- Otolaryngology-HNS, Wake Forest University, Winston Salem, North Carolina, USA
| | - Joaquim Mullol
- Otorhinolaryngology, Hospital Clinic Barcelona, Barcelona, Spain
| | - Jayakar V Nayak
- Otolaryngology-HNS, Stanford University, Palo Alto, California, USA
| | - John Oppenheimer
- Allergy/Immunology, Rutgers, State University of New Jersey, Newark, New Jersey, USA
| | | | - Katie Phillips
- Otolaryngology-HNS, University of Cincinnati, Cincinnati, Ohio, USA
| | - Michael Platt
- Otolaryngology-HNS, Boston University, Boston, Massachusetts, USA
| | | | | | - Chae-Seo Rhee
- Rhinology/Allergy, Seoul National University Hospital and College of Medicine, Seoul, Korea
| | - Sietze Reitsma
- Otolaryngology-HNS, University of Amsterdam, Amsterdam, Netherlands
| | - Matthew Ryan
- Otolaryngology-HNS, University of Texas Southwestern, Dallas, Texas, USA
| | - Joaquin Sastre
- Allergy, Fundacion Jiminez Diaz, University Autonoma de Madrid, Madrid, Spain
| | - Rodney J Schlosser
- Otolaryngology-HNS, Medical University of South Carolina, Charleston, South Carolina, USA
| | - Theodore A Schuman
- Otolaryngology-HNS, Virginia Commonwealth University, Richmond, Virginia, USA
| | - Marcus S Shaker
- Allergy/Immunology, Dartmouth Geisel School of Medicine, Lebanon, New Hampshire, USA
| | - Aziz Sheikh
- Primary Care, University of Edinburgh, Edinburgh, Scotland
| | - Kristine A Smith
- Otolaryngology-HNS, University of Utah, Salt Lake City, Utah, USA
| | - Michael B Soyka
- Otolaryngology-HNS, University of Zurich, University Hospital of Zurich, Zurich, Switzerland
| | - Masayoshi Takashima
- Otolaryngology-HNS, Houston Methodist Academic Institute, Houston, Texas, USA
| | - Monica Tang
- Allergy/Immunology, University of California San Francisco, San Francisco, California, USA
| | | | - Malcolm B Taw
- Integrative East-West Medicine, University of California Los Angeles, Westlake Village, California, USA
| | - Jody Tversky
- Allergy/Immunology, Johns Hopkins University, Baltimore, Maryland, USA
| | - Matthew A Tyler
- Otolaryngology-HNS, University of Minnesota, Minneapolis, Minnesota, USA
| | - Maria C Veling
- Otolaryngology-HNS, University of Texas Southwestern, Dallas, Texas, USA
| | - Dana Wallace
- Allergy/Immunology, Nova Southeastern University, Ft. Lauderdale, Florida, USA
| | - De Yun Wang
- Otolaryngology-HNS, National University of Singapore, Singapore, Singapore
| | - Andrew White
- Allergy/Immunology, Scripps Clinic, San Diego, California, USA
| | - Luo Zhang
- Otolaryngology-HNS, Beijing Tongren Hospital, Beijing, China
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Young K, Bulosan H, Kejriwal S, Liang J, Wu AW, Tang DM, Birkeland AC, Steele TO. Efficacy of Cryoablation on Chronic Rhinitis Management: A Systematic Review and Meta-Analysis. Am J Rhinol Allergy 2023:19458924231152331. [PMID: 36691694 DOI: 10.1177/19458924231152331] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
BACKGROUND ClariFix for posterior nasal nerve ablation has been approved for use since 2017, and this is the first study attempting to synthesize and assess the efficacy of this new device on the management of chronic rhinitis. OBJECTIVE The primary objective of this meta-analysis is to assess the efficacy of ClariFix in the symptomatic management of patients with chronic rhinitis. The main outcome measure is the mean difference in the reflective total nasal symptom score (rTNSS). METHODS A systematic search of Pubmed/Medline, Web of Science, and EBSCOhost was conducted from inception to May 2022. Peer-reviewed clinical trials reporting postcryotherapy rTNSS at both 1- and 3-month intervals for patients with chronic rhinitis were included. A random-effects model was utilized for meta-analysis. Study heterogeneity, bias, and overall quality were all assessed. The authors followed the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guideline. The primary outcome measures included mean differences in rTNSS from baseline to both 1- and 3-month postoperative time points. Secondary measures included other questionnaires including the Rhinoconjunctivitis Quality of Life Questionnaire (RQLQ). RESULTS There were 5 studies that met the criteria (247 individuals). The pooled rTNSS mean difference from baseline to 1 and 3 months postoperatively was found to be -3.48 points (95% CI: -3.73 to -3.23, I2 = 0.13). and -3.50 (95% CI: -3.71 to -3.29, I2 = 0.00), respectively. The mean difference from baseline to 3 months postoperatively regarding the RQLQ was found to be -1.53 (95% CI: -1.74 to -1.31, I2 = 0.00). The most common adverse effects included facial or surgical site pain (40.4%), followed by headache (18.2%), oral numbness (11.1%), and sinusitis (4.0%). CONCLUSIONS The findings of this systematic review suggest that cryoablation with Clarifix is an effective treatment modality for chronic rhinitis. However, higher-quality randomized controlled trials will need to be performed to affirm the findings of this study.
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Affiliation(s)
- Kurtis Young
- Department of Surgery, University of Hawaii at Manoa, John A. Burns School of Medicine, Honolulu, Hawaii, USA
- Department of Otolaryngology-Head and Neck Surgery, 21772University of California Davis Medical Center, Sacramento, California, USA
| | - Hannah Bulosan
- Department of Surgery, University of Hawaii at Manoa, John A. Burns School of Medicine, Honolulu, Hawaii, USA
| | - Sameer Kejriwal
- Department of Surgery, University of Hawaii at Manoa, John A. Burns School of Medicine, Honolulu, Hawaii, USA
| | - Jonathan Liang
- Department of Otolaryngology-Head and Neck Surgery, Kaiser Permanente Northern California, Oakland, California, USA
| | - Arthur W Wu
- Department of Otolaryngology-Head and Neck Surgery, 22494Cedars-Sinai Medical Center, Los Angeles, California, USA
| | - Dennis M Tang
- Department of Otolaryngology-Head and Neck Surgery, 22494Cedars-Sinai Medical Center, Los Angeles, California, USA
| | - Andrew C Birkeland
- Department of Otolaryngology-Head and Neck Surgery, 21772University of California Davis Medical Center, Sacramento, California, USA
| | - Toby O Steele
- Department of Otolaryngology-Head and Neck Surgery, 21772University of California Davis Medical Center, Sacramento, California, USA
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14
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Lee JT, Abbas GM, Charous DD, Cuevas PDDMM, Göktas PDMÖ, Loftus PA, Nachlas NE, Toskala EM, Watkins JP, Brehmer PDMD. Clinical and Quality of Life Outcomes Following Temperature-Controlled Radiofrequency Neurolysis of the Posterior Nasal Nerve (RhinAer) for Treatment of Chronic Rhinitis. Am J Rhinol Allergy 2022; 36:747-754. [PMID: 35818709 PMCID: PMC9548948 DOI: 10.1177/19458924221109987] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
BACKGROUND Temperature-controlled radiofrequency (TCRF) neurolysis of the posterior nasal nerve (PNN; RhinAer) is a minimally invasive treatment option for patients with chronic rhinitis. OBJECTIVE To determine clinical outcomes and quality of life (QoL) following TCRF neurolysis of the PNN. METHODS A prospective single-arm study of 129 patients with chronic rhinitis at 16 medical centers in the United States and Germany. RESULTS The mean 24-h reflective total nasal symptom score (rTNSS) improved from 7.8 (95% CI, 7.5-8.1) at baseline to 3.6 (95% CI, 3.2-4.0) at 3 months and continued to improve to 2.9 (95% CI, 2.5-3.3) at 6 months (p < .001 comparing follow-up to baseline and p = .002 comparing 3 and 6 months). This represents 53.8% improvement over baseline at 3 months and 62.8% improvement at 6 months. Rhinorrhea, congestion, sneezing, and itching subscores and postnasal drip and cough scores were all significantly improved over baseline at both timepoints. At 3 months, 76.2% (95% CI, 68.1%-82.8%) of patients achieved a minimal clinically important difference of ≥30% improvement in rTNSS over baseline and the percentage was higher at 6 months (83.5% [95% CI, 75.8%-89.0%]). At 3 months, 80.3% (95% CI, 72.6%-86.3%) reported a minimal clinically important difference of ≥0.4-point improvement in the mini rhinoconjunctivitis quality of life questionnaire score, and the percentage was higher at 6 months; 87.7% (95% CI, 80.7%-92.4%). There were no serious adverse events with a relationship to the device/procedure reported through 6 months. CONCLUSION In this large, multicenter study, TCRF neurolysis of the PNN was safe and resulted in a significant reduction in rhinitis symptom burden at 3 months that was sustained/improved through 6 months. The majority of patients reported a clinically relevant improvement in QoL at 3 and 6 months postprocedure.
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Affiliation(s)
- Jivianne T. Lee
- Department of Head and Neck Surgery, UCLA David Geffen School of
Medicine, Los Angeles, CA, USA
| | | | | | - PD Dr. med. Mandy Cuevas
- Department of Otorhinolaryngology, University Clinic Carl Gustav
Carus, Technical University of Dresden, Dresden, Germany
| | | | - Patricia A. Loftus
- Department of Otolaryngology-Head and Neck Surgery, University of
California, San Francisco, San Francisco, CA, USA
| | | | - Elina M. Toskala
- Department of Otolaryngology – Head & Neck Surgery, Thomas
Jefferson University, Philadelphia, PA, USA
| | | | - Prof. Dr. med. Detlef Brehmer
- Faculty of Medicine, University Witten/Herdecke, Witten,
Germany
- Department of Electrical Engineering and Applied Natural Sciences,
Westphalian University of Applied Sciences, Gelsenkirchen, Germany
- Department of Otorhinolaryngology, Private ENT Practice, Göttingen,
Germany
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15
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Ehmer D, McDuffie CM, McIntyre JB, Davis BM, Mehendale NH, Willis JH, Watkins JP, Kakarlapudi VV. Long-term Outcomes Following Temperature-Controlled Radiofrequency Neurolysis for the Treatment of Chronic Rhinitis. ALLERGY & RHINOLOGY (PROVIDENCE, R.I.) 2022; 13:21526575221096045. [PMID: 35663498 PMCID: PMC9158436 DOI: 10.1177/21526575221096045] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Background Temperature-controlled radiofrequency neurolysis of the posterior nasal nerve has been shown to reduce the symptom burden of patients with chronic rhinitis. Objectives To evaluate the long-term safety and effectiveness of temperature-controlled radiofrequency neurolysis of the posterior nasal nerve for the treatment of chronic rhinitis. Methods A prospective extension of a 12-month single-arm study, where reflective total nasal symptom score (rTNSS) and the responses to a study-specific quality of life questionnaire and patient satisfaction survey were collected at 24 months. Results Forty-seven patients completed initial 12-month follow-up after treatment with the study device, of which 34 patients were reconsented and completed 24-month follow-up. The mean rTNSS of the long-term follow-up patients improved from 8.4 (95% confidence interval (CI), 7.7 to 9.0) at baseline to 2.9 (95% CI, 2.1 to 3.6), P < .001 at 24 months, a 65.5% improvement. On a 6-point scale (0-5), postnasal drip improved from a mean of 4.1 (95% CI, 3.6 to 4.6) to 2.1 (95% CI, 1.7 to 2.5) and chronic cough improved from 3.2 (95% CI, 2.7 to 3.6) to 0.9 (95% CI, 0.5 to 1.3) from baseline through 24 months; P < .001 for both measures. The proportion of patients achieving a minimal clinically important difference of 30% improvement from baseline at 24 months was 88.2% (95% CI, 73.4%-95.3%). At 24 months, 24% of patients were taking overall fewer and 15% taking overall more rhinitis medication classes than at baseline. Patients reported a higher quality of life in terms of sleep, well-being, and lower oral medication/nasal spray use at 24 months. There were no serious adverse events considered related to the procedure in the 12-24-month period. Conclusion Temperature-controlled radiofrequency neurolysis results in a significant and durable reduction in the symptom burden of chronic rhinitis and patients reported improved quality of life through 24 months postprocedure.
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Affiliation(s)
- Dale Ehmer
- Ear, Nose, and Throat Associates of Texas, McKinney, Texas, USA
| | | | | | - Bryan M. Davis
- Colorado ENT and Allergy, Colorado Springs, Colorado, USA
| | | | - John H. Willis
- Piedmont Ear, Nose, and Throat Associates, Winston-Salem, North Carolina, USA
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Stolovitzky JP, Ow RA, Silvers SL, Bikhazi NB, Johnson CD, Takashima M. Effect of Radiofrequency Neurolysis on the Symptoms of Chronic Rhinitis: A Randomized Controlled Trial. OTO Open 2021; 5:2473974X211041124. [PMID: 34527852 PMCID: PMC8436321 DOI: 10.1177/2473974x211041124] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2021] [Accepted: 08/03/2021] [Indexed: 11/17/2022] Open
Abstract
Objective To determine the safety and efficacy of temperature-controlled radiofrequency (RF) neurolysis of the posterior nasal nerve (PNN) area for the treatment of chronic rhinitis. Study Design A multicenter, prospective, single-blinded, randomized controlled trial, in which the control arm underwent a sham procedure. Setting Sixteen otolaryngology centers. Methods Patients with 24-hour reflective Total Nasal Symptom Score (rTNSS) ≥6, including moderate to severe rhinorrhea and mild to severe congestion, were randomized 2:1 to active treatment of the posterior nasal nerve area with a temperature-controlled RF device or a sham procedure, with no RF energy delivery. The stylus was applied bilaterally to nonoverlapping areas of the posterior middle meatus and posterior inferior turbinate in each nostril in the region of the PNN. The primary endpoint was responder rate at 3 months, where a response was defined as ≥30% improvement (decrease) in rTNSS from baseline. Results Patients had a mean baseline rTNSS of 8.3 (95% CI, 7.9-8.7) and 8.2 (95% CI, 7.6-8.8) (P = .797) in the active treatment (n = 77) and sham control (n = 39) arms, respectively. At 3 months, responder rate was significantly higher in the active treatment arm: 67.5% (95% CI, 55.9%-77.8%) vs 41.0% (95% CI, 25.6%-57.9%) (P = .009). The active treatment arm had a significantly greater decrease in rTNSS (mean, −3.6 [95% CI, −4.2 to −3.0] vs −2.2 [95% CI, −3.2 to −1.3]) (P = .013). Three adverse events related to the device/procedure were reported, and all resolved. Conclusion This randomized controlled trial showed temperature-controlled neurolysis of the PNN area is free from significant adverse events and superior to a sham procedure in decreasing the symptom burden of chronic rhinitis.
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Affiliation(s)
- J Pablo Stolovitzky
- Department of Otolaryngology, Emory University School of Medicine, Atlanta, Georgia, USA
| | - Randall A Ow
- Sacramento Ear Nose and Throat Medical and Surgical Group, Roseville, California, USA
| | | | | | | | - Masayoshi Takashima
- Department of Otolaryngology-Head & Neck Surgery, Houston Methodist Hospital, Houston, Texas, USA
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Ehmer D, McDuffie CM, Scurry WC, McIntyre JB, Mehendale NH, Willis JH, Shealy RB, Watkins JP, Kakarlapudi VV. Temperature-Controlled Radiofrequency Neurolysis for the Treatment of Rhinitis. Am J Rhinol Allergy 2021; 36:149-156. [PMID: 34382444 PMCID: PMC8652359 DOI: 10.1177/19458924211033400] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Background Chronic rhinitis is a prevalent condition with a significant impact on quality of life. Posterior nasal nerve and vidian neurectomy are surgical options for treating the symptoms of chronic rhinitis but are invasive procedures. Objective To determine the outcomes of patients diagnosed with refractory chronic rhinitis and treated with temperature-controlled radiofrequency neurolysis of the posterior nasal nerve area in a minimally invasive procedure. Methods A prospective, single-arm multicenter study with follow-up through 52 weeks. Eligible adult patients had chronic rhinitis symptoms of at least 6 months duration with inadequate response to at least 4 weeks usage of intranasal steroids and an overall 12-h reflective total nasal symptom score (rTNSS) ≥ 6 with subscores 2 to 3 for rhinorrhea, 1 to 3 for nasal congestion, and 0 to 3 for each of nasal itching and sneezing. Temperature-controlled radiofrequency energy was delivered to the nasal cavity mucosa overlying the posterior nasal nerve region with a novel single-use, disposable, handheld device. Results A total of 50 patients were treated (42.0% male; mean age 57.9 ± 11.9 years), and 47 completed the study through 52 weeks. Mean rTNSS significantly improved from 8.5 (95% CI 8.0, 9.0) at baseline to 3.6 (95% CI 3.0, 4.3) at 52 weeks (P < .001), a 57.6% improvement. Similar trends in improvement were noted for rTNSS subscores (rhinorrhea, nasal congestion, itching, sneezing), postnasal drip scores, and chronic cough scores. Subgroup analysis demonstrated the treatment was effective regardless of rhinitis classification (allergic or nonallergic). No serious adverse events with a relationship to the device/procedure occurred. Conclusions Temperature-controlled radiofrequency neurolysis of the posterior nasal nerve area for the treatment of chronic rhinitis is safe and resulted in a durable improvement in the symptoms of chronic rhinitis through a 52-week follow-up. Data suggest that this novel device could be considered a minimally invasive option in the otolaryngologist's armamentarium for the treatment of chronic rhinitis.
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Affiliation(s)
- Dale Ehmer
- Ear, Nose, and Throat Associates of Texas, McKinney, TX, USA
| | - Chad M McDuffie
- Ear, Nose, and Throat Associates of Texas, McKinney, TX, USA
| | - W Cooper Scurry
- 161032Piedmont Ear, Nose, and Throat Associates, Winston-Salem, NC, USA
| | | | | | - John H Willis
- 161032Piedmont Ear, Nose, and Throat Associates, Winston-Salem, NC, USA
| | - Ronald B Shealy
- 161032Piedmont Ear, Nose, and Throat Associates, Winston-Salem, NC, USA
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Del Signore AG, Greene JB, Russell JL, Yen DM, O'Malley EM, Schlosser RJ. Cryotherapy for treatment of chronic rhinitis: 3-month outcomes of a randomized, sham-controlled trial. Int Forum Allergy Rhinol 2021; 12:51-61. [PMID: 34355872 PMCID: PMC9291981 DOI: 10.1002/alr.22868] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2021] [Revised: 06/04/2021] [Accepted: 06/29/2021] [Indexed: 11/12/2022]
Abstract
Background The purpose of this study was to test whether cryotherapy is superior to a sham procedure for reducing symptoms of chronic rhinitis. Methods This study was a prospective, multicenter, 1:1 randomized, sham‐controlled, patient‐blinded trial. The predetermined sample size was 61 participants per arm. Adults with moderate/severe symptoms of chronic rhinitis who were candidates for cryotherapy under local anesthesia were enrolled. Participants were required to have minimum reflective Total Nasal Symptom Scores (rTNSSs) of 4 for total, 2 for rhinorrhea, and 1 for nasal congestion. Follow‐up visits occurred at 30 and 90 days postprocedure. Patient‐reported outcome measures included the rTNSS, standardized Rhinoconjunctivitis Quality of Life Questionnaire [RQLQ(S)], and Nasal Obstruction Symptom Evaluation (NOSE) questionnaires. Adverse events were also recorded. The primary endpoint was the comparison between the treatment and sham arms for the percentage of responders at 90 days. Responders were defined as participants with a 30% or greater reduction in rTNSS relative to baseline. Results Twelve US investigational centers enrolled 133 participants. The primary endpoint analysis included 127 participants (64 active, 63 sham) with 90‐day results. The treatment arm was superior at the 90‐day follow‐up with 73.4% (47 of 64) responders compared with 36.5% (23 of 63) in the sham arm (p < 0.001). There were greater improvements in the rTNSS, RQLQ(S), and NOSE scores for the active arm over the sham arm at the 90‐day follow‐up (p < 0.001). One serious procedure‐related adverse event of anxiety/panic attack was reported. Conclusion Cryotherapy is superior to a sham procedure for improving chronic rhinitis symptoms and patient quality of life.
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Affiliation(s)
| | | | | | - David M Yen
- Specialty Physician Associates, Bethlehem, PA
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