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Mostafa BE, El Fiky L. Complications of cochlear implantation: a decade's experience. Eur Arch Otorhinolaryngol 2024:10.1007/s00405-024-08855-y. [PMID: 39126508 DOI: 10.1007/s00405-024-08855-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2024] [Accepted: 07/16/2024] [Indexed: 08/12/2024]
Abstract
PURPOSE Surgery for cochlear implantation is becoming increasingly common. It is a precise surgery and carries with it a number of very specific complications. Although uncommon, they can profoundly affect the recipients' quality of life. We report on our patients' population and compare with different series. METHODS This is a retrospective analysis of patients who underwent cochlear implant surgery in our center or who were referred for management of complications between November 2012 and November 2022. RESULTS There were 2126 patients aged 9 months-68 years [mean 3.2 yrs] with 147 adults > 18 yrs. The male: female ratio was nearly 1. We are reporting on late complications excluding device failures. There were 186 complications [8.7%], 124 minor complications [66% of the complications, 5.8% of the total population; and 62 major complications [ 33% of the complications and 2.9% of the total]. The commonest minor complication was surgical site infection [16%] and the commonest major complication was flap necrosis and device extrusion [26%]. CONCLUSION Complications in our series were comparable to other series from different locations. But there seems to be a difference in the frequency of each complication depending on many factors which must be addressed. Standardization of reporting should be also more homogenized.
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Affiliation(s)
- Badr Eldin Mostafa
- Department of Otorhinolaryngology Head and Neck surgery, Faculty of Medicine, Ain-Sham,s University, 75 El Nozha Street 11351, Heliopolis-Cairo, Egypt.
| | - Lobna El Fiky
- Department of Otorhinolaryngology Head and Neck surgery, Faculty of Medicine, Ain-Sham,s University, 75 El Nozha Street 11351, Heliopolis-Cairo, Egypt
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Mammen L, Zlatopolsky A, Tu N. Cochlear implantation in children with single-sided deafness under the age of 5 years: a review of current literature. Curr Opin Otolaryngol Head Neck Surg 2024:00020840-990000000-00135. [PMID: 39146020 DOI: 10.1097/moo.0000000000000992] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/17/2024]
Abstract
PURPOSE OF REVIEW Here we explore the current literature on cochlear implantation of pediatric patients under the age of 5 years with single-sided deafness (SSD). RECENT FINDINGS Single-sided deafness has been noted to cause developmental delays in speech, language, and cognition because of loss of binaural hearing. Currently, cochlear implantation is the only intervention capable of restoring binaural hearing for pediatric patients with SSD. Young children have been shown to have the greatest neuroplasticity of the auditory cortex before 4 years of age. Currently, only children over the age of 5 years are approved by the United States Food and Drug Administration (FDA) to undergo cochlear implantation for SSD. Cochlear implantation for SSD in patients under the age of 5 years has been performed on a limited basis and has been shown to have excellent results. SUMMARY Cochlear implantation is a well tolerated and effective treatment for pediatric patients under the age of 5 years with SSD. Receiving cochlear implantation under the age of 5 years is critical for child development as neuroplasticity decreases after this age.
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Affiliation(s)
- Luke Mammen
- Department of Otolaryngology - Head and Neck Surgery, Albany Medical Center, New York, USA
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Humphries T, Mathur G, Napoli DJ, Rathmann C. An approach designed to fail deaf children and their parents and how to change it. Harm Reduct J 2024; 21:132. [PMID: 38987778 PMCID: PMC11238372 DOI: 10.1186/s12954-024-01039-1] [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: 04/26/2024] [Accepted: 06/14/2024] [Indexed: 07/12/2024] Open
Abstract
The matter of raising and educating deaf children has been caught up in percepts of development that are persistently inaccurate and at odds with scientific research. These percepts have negatively impacted the health and quality of life of deaf children and deaf people in general. The all too prevalent advice is to raise the child strictly orally and wait to see what happens. Only when the child is seriously behind is a completely accessible language - a sign language - introduced, and that is far too late for protecting cognitive health. The medical profession, along with others, needs to offer parents better advice and better supports so that neither the children nor their parents wait and watch as the oral-only method fails. All must take responsible action to assure an approach that succeeds.
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Affiliation(s)
- Tom Humphries
- Department of Communication, University of California at San Diego, La Jolla, CA, 92093, USA
| | - Gaurav Mathur
- Department of Linguistics, Gallaudet University, Washington, DC, 20002, USA
| | - Donna Jo Napoli
- Department of Linguistics, Swarthmore College, Swarthmore, PA, 19081, USA.
| | - Christian Rathmann
- Department of Deaf Studies and Sign Language Interpreting, Humboldt- Universität zu Berlin, Berlin, Germany
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4
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Lyutenski S, Wendt S, Lieder A, James P, Bloching M. [Standardized risk-based antibiotic prophylaxis and adhesive film dressing for the prevention of wound infection following cochlear implantation]. HNO 2024; 72:405-411. [PMID: 38280932 DOI: 10.1007/s00106-024-01423-0] [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] [Accepted: 12/22/2023] [Indexed: 01/29/2024]
Abstract
BACKGROUND There is no consensus in the pertinent literature regarding the optimal antibiotic prophylaxis (AP) for cochlear implantation (CI). This study evaluates the implementation of standardized risk-based AP combined with application of an adhesive film dressing. MATERIALS AND METHODS All CI cases since September 2019 were retrospectively reviewed for postoperative wound complications. While all patients received preoperative AP with ceftriaxone, postoperative AP after CI in patients older than 7 years was no longer routinely performed in our clinic. Exceptions were made according to predefined criteria for an increased risk of infection. The wound was covered with a transparent adhesive polyurethane film. RESULTS In 72% of the 219 cases, we did not perform postoperative AP. The overall wound complication rate was 2.7% (in the groups with and without postoperative AP, 4.9% and 1.9%, respectively). Wound infection did not occur in any of the patients without postoperative AP older than 70 years (n = 32), with controlled diabetes mellitus (n = 19), or with reimplantation due to technical defect (n = 19). The film did not need to be changed until the suture material was removed. CONCLUSION Standardized risk-based AP can avoid prolonged administration of antibiotics in selected patients. The film dressing permits continual examination and sufficient wound protection.
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Affiliation(s)
- Stefan Lyutenski
- Klinik für Hals‑, Nasen‑, Ohrenheilkunde, Helios Klinikum Berlin-Buch, Schwanebecker Chaussee 50, 13125, Berlin, Deutschland.
| | - Susanne Wendt
- Klinik für Hals‑, Nasen‑, Ohrenheilkunde, Helios Klinikum Berlin-Buch, Schwanebecker Chaussee 50, 13125, Berlin, Deutschland
| | - Anja Lieder
- Klinik für Hals‑, Nasen‑, Ohrenheilkunde, Helios Klinikum Berlin-Buch, Schwanebecker Chaussee 50, 13125, Berlin, Deutschland
| | - Paul James
- Klinik für Hals‑, Nasen‑, Ohrenheilkunde, Helios Klinikum Berlin-Buch, Schwanebecker Chaussee 50, 13125, Berlin, Deutschland
| | - Marc Bloching
- Klinik für Hals‑, Nasen‑, Ohrenheilkunde, Helios Klinikum Berlin-Buch, Schwanebecker Chaussee 50, 13125, Berlin, Deutschland
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MacKay CI, Kuthubutheen J, Campbell AJ. An overview of risk factors, management and prevention of cochlear implant infections. Curr Opin Infect Dis 2024; 37:220-225. [PMID: 38545833 DOI: 10.1097/qco.0000000000001011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/25/2024]
Abstract
PURPOSE OF REVIEW With cochlear implantation becoming increasingly performed worldwide, an understanding of the risk factors, preventive measures, and management of cochlear implant (CI) infection remains important given the significant morbidity and cost it conveys. RECENT FINDINGS At the turn of the 21st century there was a decrease in rates of CI infection, particularly meningitis, following the discontinuation of positioner use for CI. However, in more recent years rates of CI infection have remained largely static. Recently, studies evaluating preventive measures such as pneumococcal vaccination, S. aureus decolonization and surgical antibiotic prophylaxis have emerged in the literature. SUMMARY Prompt recognition of CI infection and appropriate investigation and management are key, however at present treatment is largely informed by cohort and case-control studies and expert opinion. Preventive measures including pneumococcal vaccination, S. aureus decolonization and preoperative antibiotic prophylaxis play a role in reducing rates of CI infection. However, there remains a need for well designed clinical trials to provide higher level evidence to better guide preventive measures for, and management decisions of, CI infections in the future.
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Affiliation(s)
- Conor I MacKay
- Department of Infectious Diseases, Perth Children's Hospital
| | - Jafri Kuthubutheen
- Department of Otolaryngology Head and Neck Surgery, Perth Children's Hospital
- Division of Surgery, Medical School, University of Western, Australia
| | - Anita J Campbell
- Department of Infectious Diseases, Perth Children's Hospital
- Wesfarmers Centre for Vaccines and Infectious Diseases, Telethon Kids Institute, Nedlands
- Division of Paediatrics, School of Medicine, University of Western Australia, Perth, Australia
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Ali NS, Fitzpatrick Iv TH, Islam AS, Nord RS. Mitigating Infection Risk in Upper Airway Stimulation. Ann Otol Rhinol Laryngol 2024; 133:277-283. [PMID: 37927122 DOI: 10.1177/00034894231209540] [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] [Indexed: 11/07/2023]
Abstract
OBJECTIVE This study aims to define the incidence of infection with upper airway stimulation (UAS) devices requiring explantation in a single academic center and identify factors that may influence the risk of infection. METHODS A database of patients who underwent UAS at a single tertiary referral academic center from 2017 to 2021 was retrospectively reviewed to identify patients who developed surgical site infections, with and without subsequent explantation. Additional data for cases complicated by infection was extracted from the electronic medical record (EMR) and included: demographic information, medical history, complications and management, and overall outcomes. In March 2021, 2 modifications to infection control protocols were implemented: double skin preparation with Betadine and chlorhexidine, and MRSA decolonization. Statistical analysis was performed to compare infectious risk before and after these protocol changes. RESULTS In the study period, 215 patients underwent UAS in the specified time period and 3 cases (1.4%) of postoperative infections were identified, all of which required explantation. The infection rate did not significantly change after modifications to the surgical prep protocol (P = .52). CONCLUSIONS While no significant difference in infection risk was noted after modifying infection control protocols, additional longer-term study is warranted to elucidate effective infection reduction strategies.
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Affiliation(s)
- Naushin S Ali
- School of Medicine, Virginia Commonwealth University, Richmond, VA, USA
| | - Thomas H Fitzpatrick Iv
- Department of Otolaryngology - Head and Neck Surgery, Virginia Commonwealth University, Richmond, VA, USA
| | - Albina S Islam
- Department of Otolaryngology - Head and Neck Surgery, Virginia Commonwealth University, Richmond, VA, USA
| | - Ryan S Nord
- Department of Otolaryngology - Head and Neck Surgery, Virginia Commonwealth University, Richmond, VA, USA
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Patro A, Holder JT, Brown CL, DeFreese A, Virgin F, Perkins EL. Cochlear Implantation in Very Young Children With Single-Sided Deafness. Otolaryngol Head Neck Surg 2023; 169:1615-1623. [PMID: 37232481 DOI: 10.1002/ohn.375] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2022] [Revised: 04/17/2023] [Accepted: 04/29/2023] [Indexed: 05/27/2023]
Abstract
OBJECTIVE Cochlear implants (CIs) for single-sided deafness (SSD) have only been approved for patients 5 years and older despite data supporting that younger children can also benefit from implantation. This study describes our institution's experience with CI for SSD in children 5 years and younger. STUDY DESIGN Case series with chart review. SETTING Tertiary referral center. METHODS A case series with chart review identified 19 patients up to age 5 years who underwent CI for SSD between 2014 and 2022. Baseline characteristics, perioperative complications, device usage, and speech outcomes were collected. RESULTS The median age at CI was 2.8 (range, 1.0-5.4) years, with 15 (79%) patients being below age 5 at implantation. Etiologies of hearing loss were idiopathic (n = 8), cytomegalovirus (n = 4), enlarged vestibular aqueduct (n = 3), hypoplastic cochlear nerve (n = 3), and meningitis (n = 1). The median preoperative pure-tone average was 90 (range, 75-120) and 20 (range, 5-35) dB eHL in the poor and better hearing ears, respectively. No patients had postoperative complications. Twelve patients achieved consistent device use (average, 9 h/d). Three of the seven who were not consistent users had hypoplastic cochlear nerves and/or developmental delays. The three patients with available preoperative and postoperative speech testing showed significant benefits, and five patients with available postoperative testing demonstrated speech recognition in the implanted ear when isolated from the better ear. CONCLUSION CI can safely be performed in younger children with SSD. Patients and families accept early implantation, as evidenced by consistent device use, and derive notable benefits in speech recognition. Candidacy can be broadened to include SSD patients under age five years, particularly individuals without hypoplastic cochlear nerves or developmental delay.
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Affiliation(s)
- Ankita Patro
- Department of Otolaryngology-Head and Neck Surgery, Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Jourdan T Holder
- Department of Otolaryngology-Head and Neck Surgery, Vanderbilt University Medical Center, Nashville, Tennessee, USA
- Department of Hearing and Speech Science, Vanderbilt Bill Wilkerson Center, Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Christine L Brown
- Department of Hearing and Speech Science, Vanderbilt Bill Wilkerson Center, Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Andrea DeFreese
- Department of Hearing and Speech Science, Vanderbilt Bill Wilkerson Center, Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Frank Virgin
- Department of Otolaryngology-Head and Neck Surgery, Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Elizabeth L Perkins
- Department of Otolaryngology-Head and Neck Surgery, Vanderbilt University Medical Center, Nashville, Tennessee, USA
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Gowrishankar SV, Fleet A, Tomasoni M, Durham R, Umeria R, Merchant SA, Shah SFH, Muzaffar J, Mohammed H, Kuhn I, Tysome J, Smith ME, Donnelly N, Axon P, Bance M, Borsetto D. The Risk of Meningitis After Cochlear Implantation: A Systematic Review and Meta-Analysis. Otolaryngol Head Neck Surg 2023; 169:467-481. [PMID: 36864717 DOI: 10.1002/ohn.309] [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: 11/29/2022] [Revised: 02/05/2023] [Accepted: 02/08/2023] [Indexed: 03/04/2023]
Abstract
OBJECTIVE This study aims to estimate the rate of postoperative meningitis (both immediate and long-term) in patients following cochlear implants (CIs). It aims to do so through a systematic review and meta-analysis of published studies tracking complications after CIs. DATA SOURCES MEDLINE, Embase, and Cochrane Library. REVIEW METHODS This review was performed in line with Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines. Studies tracking complications following CIs in patients were included. Exclusion criteria included non-English language studies and case series reporting <10 patients. Bias risk was evaluated using the Newcastle-Ottawa Scale. Meta-analysis was performed through DerSimonian and Laird random-effects models. RESULTS A total of 116/1931 studies met the inclusion criteria and were included in the meta-analysis. Overall, there were 112 cases of meningitis in 58,940 patients after CIs. Meta-analysis estimated an overall rate of postoperative meningitis of 0.07% (95% confidence interval [CIs], 0.03%-0.1%; I2 = 55%). Subgroup meta-analysis showed this rate had 95% CIs crossing 0% in implanted patients who received the pneumococcal vaccine, antibiotic prophylaxis, those with postoperative acute otitis media (AOM), and those implanted less than 5 years. CONCLUSION Meningitis is a rare complication following CIs. Our estimated rates of meningitis after CIs appear lower than prior estimates based on epidemiological studies in the early 2000s. However, the rate still appears higher than the baseline rate in the general population. The risk was very low in implanted patients who received the pneumococcal vaccine, antibiotic prophylaxis, received unilateral or bilateral implantations, developed AOM, those implanted with a round window or cochleostomy techniques, and those under 5 years.
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Affiliation(s)
- Shravan V Gowrishankar
- Department of Otolaryngology-Head and Neck Surgery, Cambridge University Hospitals NHS Trust, Cambridge, UK
- Department of Clinical Medicine, University of Cambridge, School of Clinical Medicine, Cambridge, UK
| | - Alex Fleet
- Department of Otolaryngology-Head and Neck Surgery, Cambridge University Hospitals NHS Trust, Cambridge, UK
- Department of Clinical Medicine, University of Cambridge, School of Clinical Medicine, Cambridge, UK
| | - Michele Tomasoni
- Department of Otolaryngology-Head and Neck Surgery, Department of Medical and Surgical Specialties, Radiological Sciences and Public Health, University of Brescia, Brescia, Italy
| | - Rory Durham
- Department of Clinical Medicine, University of Cambridge, School of Clinical Medicine, Cambridge, UK
| | - Rishi Umeria
- Department of Clinical Medicine, University of Cambridge, School of Clinical Medicine, Cambridge, UK
| | - Serena A Merchant
- Department of Clinical Medicine, University of Cambridge, School of Clinical Medicine, Cambridge, UK
| | - Syed F H Shah
- Department of Clinical Medicine, University of Cambridge, School of Clinical Medicine, Cambridge, UK
| | - Jameel Muzaffar
- Department of Otolaryngology-Head and Neck Surgery, Cambridge University Hospitals NHS Trust, Cambridge, UK
| | - Hassan Mohammed
- Department of Otolaryngology-Head and Neck Surgery, Cambridge University Hospitals NHS Trust, Cambridge, UK
| | - Isla Kuhn
- Cambridge University Medical Library, Cambridge, UK
| | - James Tysome
- Department of Otolaryngology-Head and Neck Surgery, Cambridge University Hospitals NHS Trust, Cambridge, UK
| | - Matthew E Smith
- Department of Otolaryngology-Head and Neck Surgery, Cambridge University Hospitals NHS Trust, Cambridge, UK
| | - Neil Donnelly
- Department of Otolaryngology-Head and Neck Surgery, Cambridge University Hospitals NHS Trust, Cambridge, UK
| | - Patrick Axon
- Department of Otolaryngology-Head and Neck Surgery, Cambridge University Hospitals NHS Trust, Cambridge, UK
| | - Manohar Bance
- Department of Otolaryngology-Head and Neck Surgery, Cambridge University Hospitals NHS Trust, Cambridge, UK
- Department of Clinical Medicine, University of Cambridge, School of Clinical Medicine, Cambridge, UK
| | - Daniele Borsetto
- Department of Otolaryngology-Head and Neck Surgery, Cambridge University Hospitals NHS Trust, Cambridge, UK
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Quimby AE, Grose E, Reddy D, Webster R, Malic C, Vaccani JP. Predictors of Surgical Site Infection in Pediatric Cochlear Implantation. Otolaryngol Head Neck Surg 2023; 168:484-490. [PMID: 35671142 DOI: 10.1177/01945998221104933] [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: 03/19/2022] [Accepted: 05/17/2022] [Indexed: 11/17/2022]
Abstract
OBJECTIVE To determine risk factors for surgical site infection (SSI) after cochlear implantation (CI) in pediatric patients. STUDY DESIGN Case-control study. SETTING A total of 150 hospitals contributing data to the ACS-NSQIP Pediatric database (American College of Surgeons National Surgical Quality Improvement Program) in North America and worldwide. METHODS Pediatric patients (aged <18 years) undergoing CI during the years 2012 to 2017 were identified in the ACS-NSQIP Pediatric database. Uni- and multivariable logistic regression analyses were used to determine the odds ratios (ORs) of SSI (including superficial incisional, deep incisional, organ/space) occurring up to 30 days postoperatively. RESULTS A total of 79 SSIs occurred over a 5-year period (n = 5146). Longer operative time significantly increased the odds of SSI (OR, 1.965; 95% CI, 1.205-3.289). Younger age was also found to raise the odds of SSI, with decreased odds associated with each 6-month increase in age (OR, 0.887; 95% CI, 0.814-0.958). CONCLUSION Longer operative time and younger age appear to significantly increase the odds of SSI in pediatric CI. Body mass index, recent steroid use, American Society of Anesthesiologists class, bilateral vs unilateral implantation, and hospital length of stay do not appear to significantly influence SSI risk. These findings must be interpreted in the context of the limitations inherent to adverse events reporting, which are mitigated by the stringent manner of data collection by the ACS-NSQIP, and those inherent to the definition of SSI. Future prospective studies should investigate the impact of reducing operative time on the risk of SSI and other complications in pediatric CI.
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Affiliation(s)
- Alexandra E Quimby
- Department of Otorhinolaryngology-Head and Neck Surgery, University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Elysia Grose
- Department of Otolaryngology-Head and Neck Surgery, University of Toronto, Toronto, Canada
| | - Deepti Reddy
- Clinical Research Unit, Children's Hospital of Eastern Ontario Research Institute, Ottawa, Canada
| | - Richard Webster
- Clinical Research Unit, Children's Hospital of Eastern Ontario Research Institute, Ottawa, Canada
| | - Claudia Malic
- Division of Plastic and Reconstructive Surgery, Department of Surgery, University of Ottawa, Ottawa, Canada
- Children's Hospital of Eastern Ontario, Ottawa, Canada
| | - Jean-Philippe Vaccani
- Children's Hospital of Eastern Ontario, Ottawa, Canada
- Department of Otolaryngology-Head and Neck Surgery, University of Ottawa, Ontario, Canada
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Tobe Y, Yamazaki H, Shirakawa C, Shinohara S, Fujiwara K, Naito Y. Management of Already Inserted Ventilation Tubes During Pediatric Cochlear Implantation: To Remove or Leave the Tube? Otol Neurotol 2023; 44:e140-e145. [PMID: 36728465 DOI: 10.1097/mao.0000000000003797] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
OBJECTIVE Ventilation tube (VT) insertion is usually recommended before cochlear implantation (CI) in pediatric cochlear implant candidates with recurrent acute otitis media (AOM) or chronic otitis media with effusion (OME). However, there is no consensus on whether the VT is beneficial even after CI, that is, whether the tube should be removed or left in place during CI. This study aimed to assess the effect of tube placement after CI, especially on the incidence of post-CI AOM, in pediatric cochlear implant recipients who had undergone VT insertion before CI because of recurrent AOM or chronic OME. STUDY DESIGN A retrospective medical record review. SETTING A tertiary referral cochlear implant center. PATIENTS This study recruited 58 consecutive ears of children who underwent VT insertion followed by CI at age 7 years or younger between 2004 and 2021. Before October 2018, we removed the VT simultaneously with CI (removed group, 39 ears), while since then, the tube has remained in place during CI (retained group, 19 ears). INTERVENTION Therapeutic. MAIN OUTCOME MEASURE The primary outcome was the proportion of ears that developed AOM at post-CI 6 months in the removed and retained groups. RESULTS The age at CI was significantly higher in the removed group than in the retained group (mean [standard deviation]: the removed group, 2.9 [1.2] yr; the retained group: 1.5 [0.8] yr; p < 0.001). The removed group showed a significantly higher proportion of ears with post-CI AOM (8 of 39 ears; 20.5%) than the retained group (none of 19 ears; 0%) 6 months after CI ( p = 0.044). The AOM-free proportion at post-CI 12 months was 76.9% in the removed group and 83.3% in the retained group, demonstrating no significant difference ( p = 0.49), probably because the VT was spontaneously extruded in the retained group at a median of 6.5 months after CI. Throughout the study period, 17 ears (13 from the removed group) were affected by post-CI AOM. Of these, three ears in the removed group and two in the retained group after spontaneous extrusion of the VT were hospitalized and treated with intravenous antibiotics for AOM that had failed to respond to oral antibiotic therapy. Only one ear in the removed group required an explanation of the infected implant. None suffered from chronic perforation of the tympanic membrane or secondary cholesteatoma after VT insertion or meningitis associated with post-CI AOM. CONCLUSION Our results suggest that in CI for children who already have a VT because of a recurrent AOM or chronic OME, retaining the tube in position, rather than removing the tube, may decrease the incidence of AOM at least within 6 months after CI, during which most cochlear implant device infection was reported in the pediatric population.
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Affiliation(s)
- Yota Tobe
- Department of Otorhinolaryngology, Head and Neck Surgery, Kobe City Medical Center General Hospital
| | | | - Chigusa Shirakawa
- Department of Respiratory Medicine, Kobe City Medical Center General Hospital, Kobe, Hyogo, Japan
| | - Shogo Shinohara
- Department of Otorhinolaryngology, Head and Neck Surgery, Kobe City Medical Center General Hospital
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Huber M. Cochlear implant-specific risks should be considered, when assessing the quality of life of children and adolescents with hearing loss and cochlear implants–not just cochlear implant-specific benefits–Perspective. Front Neurosci 2022; 16:985230. [DOI: 10.3389/fnins.2022.985230] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2022] [Accepted: 10/14/2022] [Indexed: 11/10/2022] Open
Abstract
Cochlear implants (CIs) are electronic medical devices that enable hearing in cases where traditional hearing aids are of minimal or no use. Quality of life (QoL) studies of children and adolescents with a CI have so far focused on the CI-specific benefits. However, the CI-specific risks listed by the U.S. Food and Drug Administration have not yet been considered. From this list, medical and device-related complications, lifelong dependency on the implanted device, and neurosecurity risks (CI technology is an interface technology) may be particularly relevant for young CI users. Medical and device-related complications can cause physical discomfort (e.g., fever, pain), as well as functioning problems (e.g., in speech discrimination, social behavior, and mood). In the worst case, reimplantation is required. Clinical experience shows that these complications are perceived as a burden for young CI users. Furthermore, many young patients are worried about possible complications. Additionally, CIs can be at least a temporary burden when children, typically at the age of 8–9 years, realize that they need the CI for life, or when they become peer victims because of their CI. Concerning neurosecurity risks, it is still unknown how young CI recipients perceive them. In summary, CI-specific risks can be perceived as a burden by young CI users that impairs their QoL. Therefore, they should not be ignored. There is an urgent need for studies on this topic, which would not only be important for professionals and parents, but also for the design of CI-specific QoL instruments.
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Benoiton LA, MacLachlan AL, Mustard J, Jayawardana J, Bird P. Classification of cochlear implant complications using a modified Clavien-Dindo classification. Cochlear Implants Int 2022; 23:317-325. [PMID: 35818635 DOI: 10.1080/14670100.2022.2096193] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
Abstract
OBJECTIVES Cochlear implantation (CI) surgery is a highly effective procedure for severe to profound hearing loss, with a low complication rate. There are currently multiple grading systems for CI surgery complications, making comparison of outcomes difficult. We propose a modification to the Clavien-Dindo classification of complications, and use this modified classification to analyse our complications. METHODS Complications were classified as: I - Self-limiting complications requiring no treatment or simple pharmacological therapies; II - Complications requiring pharmacological interventions other than those permitted under the criteria for Grade I, or non-invasive radiological imaging; IIIa - Complications necessitating surgical, radiological or endoscopic intervention, but excluding implant explantation and/or reimplantation. IIIb - Complications necessitating implant explantation and/or reimplantation. RESULTS 1053 patients were recorded as having had at least one cochlear implant inserted with 114 complications reported in 90 patients. The 114 complications were classified into the proposed classification with 18 (15.7%) as Grade I, 36 (31.5%) as Grade II, 17 (14.9%) as Grade IIIa and 43 (34.2%) as Grade IIIb. DISCUSSION We found a low complication rate, and were able to use the modified Clavien-Dindo classification system to analyse our data. We would strongly advocate for a uniform reporting system and propose this modification of a widely used system.
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Affiliation(s)
- Lara Angele Benoiton
- Department of Otolaryngology, Head and Neck Surgery, Christchurch Public Hospital, Christchurch, New Zealand
| | | | - Jill Mustard
- Southern Cochlear Implant Programme, Christchurch, New Zealand
| | - Janitha Jayawardana
- Department of Otolaryngology, Head and Neck Surgery, Christchurch Public Hospital, Christchurch, New Zealand
| | - Philip Bird
- Department of Otolaryngology, Head and Neck Surgery, Christchurch Public Hospital, Christchurch, New Zealand.,Department of Surgery, University of Otago, Christchurch, New Zealand.,Southern Cochlear Implant Programme, Christchurch, New Zealand
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13
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Holtmann LC, Deuß E, Meyer M, Kaster F, Bastian T, Schleupner MC, Hagedorn E, Lang S, Arweiler-Harbeck D. Detection accuracy of soft tissue complications during remote cochlear implant follow-up. Cochlear Implants Int 2022; 23:249-256. [PMID: 35477412 DOI: 10.1080/14670100.2022.2067644] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
PURPOSE After cochlear implantation (CI), long-term follow-up is obligatory. Remote-care options which provide a standard of care comparable to in-person consultations, could be an attractive addition to a cochlear implant centre's portfolio. The aim of this study was to evaluate the accuracy of photographs of the skin covering the implant to reliably detect skin irritations or soft tissue complications. METHODS During routine follow-up consultations, 109 CI patients were examined in person and asked to take a photograph of the skin covering the implant using their smartphones. Photographs were digitally and remotely evaluated by two CI physicians who were blinded to the findings during the in-person examination. RESULTS In nine cases, skin abnormalities were detected by the CI physician upon in-person examination, seven of which required immediate treatment. Both digital evaluators reliably detected all treatment-requiring conditions. Overall, more skin irritations were suspected digitally compared to in-person examination. Without additional information from the patients' medical record, sensitivity was 100% and specificity was 63%; with additional information provided, sensitivity was 100%, and specificity increased to 65.3%. CONCLUSION Digital photographic assessment of the skin covering the implant is a highly sensitive method to detect skin irritations and could reduce the number of necessary in-person consultations.
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Affiliation(s)
- L C Holtmann
- Department of Otorhinolaryngology, Head and Neck Surgery, University Medicine Essen, University of Duisburg-Essen, Essen, Germany
| | - E Deuß
- Department of Otorhinolaryngology, Head and Neck Surgery, University Medicine Essen, University of Duisburg-Essen, Essen, Germany
| | - M Meyer
- Department of Otorhinolaryngology, Head and Neck Surgery, University Medicine Essen, University of Duisburg-Essen, Essen, Germany
| | - F Kaster
- Department of Otorhinolaryngology, Head and Neck Surgery, University Medicine Essen, University of Duisburg-Essen, Essen, Germany
| | - T Bastian
- Department of Otorhinolaryngology, Head and Neck Surgery, University Medicine Essen, University of Duisburg-Essen, Essen, Germany
| | - M C Schleupner
- Department of Otorhinolaryngology, Head and Neck Surgery, University Medicine Essen, University of Duisburg-Essen, Essen, Germany
| | - E Hagedorn
- CIC Ruhr Acoustics Bagus, Essen, Germany
| | - S Lang
- Department of Otorhinolaryngology, Head and Neck Surgery, University Medicine Essen, University of Duisburg-Essen, Essen, Germany
| | - D Arweiler-Harbeck
- Department of Otorhinolaryngology, Head and Neck Surgery, University Medicine Essen, University of Duisburg-Essen, Essen, Germany
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14
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Moon PK, Qian ZJ, Ahmad IN, Stankovic KM, Chang KW, Cheng AG. Infectious Complications Following Cochlear Implant: Risk Factors, Natural History, and Management Patterns. Otolaryngol Head Neck Surg 2022; 167:745-752. [PMID: 35192408 DOI: 10.1177/01945998221082530] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
OBJECTIVE To describe the natural history, detail the treatment patterns, and identify the risk factors for cochlear implant (CI) infections in a large US cohort. STUDY DESIGN Retrospective study based on insurance claims. SETTING Optum Data Mart database: 6101 patients who received CIs from 2003 to 2019. METHODS Infections, treatments patterns, and timelines were described. A multivariable logistic regression model was used to assess the association between postoperative oral antibiotics and CI infection. RESULTS The cohort includes 4736 (77.6%) adults and 1365 (22.4%) children. Between adult and pediatric patients, rates of CI infection (5.1% vs 4.5%, P = .18) and explantation (1.2% vs 0.8%, P = .11) were not significantly different. Infections typically occurred within 5 months of surgery. Children were diagnosed with CI infection earlier than adults (median difference, -1.5 months; P = .001). Postoperative oral antibiotic supply was not associated with lower risk of CI infection in either children or adults. However, among adults, otitis media was associated with higher odds of CI infection (odds ratio, 1.41; P < .001), while higher income was associated with lower odds of CI infection (odds ratio, 0.71; P = .03). CONCLUSIONS Postoperative oral antibiotics were not associated with lower risk of infection or interventions. Otitis media episodes and lower income were associated with increased risk of infection among adults as well as intervention overall. Infection typically presented within the first 6 months after surgery, with children presenting earlier than adults. Overall, our findings serve as a resource for providers to consider in their care of patients with CIs.
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Affiliation(s)
- Peter K Moon
- Department of Otolaryngology-Head and Neck Surgery, School of Medicine, Stanford University, Palo Alto, California, USA
| | - Z Jason Qian
- Department of Otolaryngology-Head and Neck Surgery, School of Medicine, Stanford University, Palo Alto, California, USA
| | - Iram N Ahmad
- Department of Otolaryngology-Head and Neck Surgery, School of Medicine, Stanford University, Palo Alto, California, USA
| | - Konstantina M Stankovic
- Department of Otolaryngology-Head and Neck Surgery, School of Medicine, Stanford University, Palo Alto, California, USA
| | - Kay W Chang
- Department of Otolaryngology-Head and Neck Surgery, School of Medicine, Stanford University, Palo Alto, California, USA
| | - Alan G Cheng
- Department of Otolaryngology-Head and Neck Surgery, School of Medicine, Stanford University, Palo Alto, California, USA
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15
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Deep NL, Purcell PL, Gordon KA, Papsin BC, Roland Jr. JT, Waltzman SB. Cochlear Implantation in Infants: Evidence of Safety. Trends Hear 2021; 25:23312165211014695. [PMID: 34028328 PMCID: PMC8150451 DOI: 10.1177/23312165211014695] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2020] [Revised: 04/08/2021] [Accepted: 04/14/2021] [Indexed: 11/15/2022] Open
Abstract
The aim of this study was to investigate surgical, anesthetic, and device-related complications associated with cochlear implantation (CI) in children younger than 1 year of age. This was a multicenter, retrospective chart review of all children with severe-to-profound sensorineural hearing loss who underwent cochlear implantation with a Cochlear Nucleus Implant System before 1 year of age. Endpoints included perioperative course, major and minor surgical, anesthetic and device-related complications, and 30-day readmission rates. One hundred thirty-six infants (242 ears) met criteria. The mean age at implantation was 9.4 months (standard deviation 1.8). Six-month follow-up was reported in all patients. There were no major anesthetic or device-related complications. Adverse events were reported in 34 of implanted ears (14%; 7 major, 27 minor). Sixteen adverse events occurred ≤30 days of surgery, and 18 occurred >30 days of surgery. The 30-day readmission rate was 1.5%. The rate of adverse events did not correlate with preexisting medical comorbidities or duration under anesthesia. There was no significant difference detected in complication rate for patients younger than 9 months of age versus those 9 to 11 months of age. This study demonstrates the safety of CI surgery in infants and supports reducing the indication for cochlear implantation to younger than 1 year of age for children with bilateral, profound sensorineural hearing loss obtaining a Cochlear Nucleus Implant System.
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Affiliation(s)
- Nicholas L. Deep
- Department of Otolaryngology, Head & Neck Surgery, New York University Grossman School of Medicine, New York City, United States
| | - Patricia L. Purcell
- Department of Otolaryngology, Head & Neck Surgery, Hospital for Sick Children, Toronto, Ontario, Canada
| | - Karen A. Gordon
- Department of Otolaryngology, Head & Neck Surgery, Hospital for Sick Children, Toronto, Ontario, Canada
| | - Blake C. Papsin
- Department of Otolaryngology, Head & Neck Surgery, Hospital for Sick Children, Toronto, Ontario, Canada
| | - J. Thomas Roland Jr.
- Department of Otolaryngology, Head & Neck Surgery, New York University Grossman School of Medicine, New York City, United States
| | - Susan B. Waltzman
- Department of Otolaryngology, Head & Neck Surgery, New York University Grossman School of Medicine, New York City, United States
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