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MacKeith S, Mulvaney CA, Galbraith K, Webster KE, Connolly R, Paing A, Marom T, Daniel M, Venekamp RP, Rovers MM, Schilder AG. Ventilation tubes (grommets) for otitis media with effusion (OME) in children. Cochrane Database Syst Rev 2023; 11:CD015215. [PMID: 37965944 PMCID: PMC10646987 DOI: 10.1002/14651858.cd015215.pub2] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2023]
Abstract
BACKGROUND Otitis media with effusion (OME) is an accumulation of fluid in the middle ear cavity, common amongst young children. It may cause hearing loss which, when persistent, may lead to developmental delay, social difficulty and poor quality of life. Management includes watchful waiting, autoinflation, medical and surgical treatment. Insertion of ventilation tubes has often been used as the preferred treatment. OBJECTIVES To evaluate the effects (benefits and harms) of ventilation tubes (grommets) for OME in children. SEARCH METHODS We searched the Cochrane ENT Register, CENTRAL, Ovid MEDLINE, Ovid Embase, Web of Science, ClinicalTrials.gov, ICTRP and additional sources for published and unpublished trials on 20 January 2023. SELECTION CRITERIA We included randomised controlled trials (RCTs) and quasi-RCTs in children (6 months to 12 years) with OME for ≥ 3 months. We included studies that compared ventilation tube (VT) insertion with five comparators: no treatment, watchful waiting (ventilation tubes inserted later, if required), myringotomy, hearing aids and other non-surgical treatments. DATA COLLECTION AND ANALYSIS We used standard Cochrane methods. Our primary outcomes were determined following a multi-stakeholder prioritisation exercise and were: 1) hearing; 2) OME-specific quality of life; 3) persistent tympanic membrane perforation (as a severe adverse effect of the surgery). Secondary outcomes were: 1) persistence of OME; 2) other adverse effects (including tympanosclerosis, VT blockage and pain); 3) receptive language skills; 4) speech development; 5) cognitive development; 6) psychosocial skills; 7) listening skills; 8) generic health-related quality of life; 9) parental stress; 10) vestibular function; 11) episodes of acute otitis media. We used GRADE to assess the certainty of evidence for key outcomes. Although we included all measures of hearing assessment, the proportion of children who returned to normal hearing was our preferred method, due to challenges in interpreting the results of mean hearing thresholds. MAIN RESULTS We included 19 RCTs (2888 children). We considered most of the evidence to be very uncertain, due to wide confidence intervals for the effect estimates, few participants, and a risk of performance and detection bias. Here we report our key outcomes at the longest reported follow-up. There were some limitations to the evidence. No studies investigated the comparison of ventilation tubes versus hearing aids. We did not identify any data on disease-specific quality of life; however, many studies were conducted before the development of specific tools to assess this in otitis media. Short-acting ventilation tubes were used in most studies and thus specific data on the use of long-acting VTs is limited. Finally, we did not identify specific data on the effects of VTs in children at increased risk of OME (e.g. with craniofacial syndromes). Ventilation tubes versus no treatment (four studies) The odds ratio (OR) for a return to normal hearing after 12 months was 1.13 with VTs (95% confidence interval (CI) 0.46 to 2.74; 54% versus 51%; 1 study, 72 participants; very low-certainty evidence). At six months, VTs may lead to a large reduction in persistent OME (risk ratio (RR) 0.30, 95% CI 0.14 to 0.65; 20.4% versus 68.0%; 1 study, 54 participants; low-certainty evidence). The evidence is very uncertain about the chance of persistent tympanic membrane perforation with VTs at 12 months (OR 0.85, 95% CI 0.38 to 1.91; 8.3% versus 9.7%; 1 RCT, 144 participants). Early ventilation tubes versus watchful waiting (six studies) There was little to no difference in the proportion of children whose hearing returned to normal after 8 to 10 years (i.e. by the age of 9 to 13 years) (RR for VTs 0.98, 95% CI 0.94 to 1.03; 93% versus 95%; 1 study, 391 participants; very low-certainty evidence). VTs may also result in little to no difference in the risk of persistent OME after 18 months to 6 years (RR 1.21, 95% CI 0.84 to 1.74; 15% versus 12%; 3 studies, 584 participants; very low-certainty evidence). We were unable to pool data on persistent perforation. One study showed that VTs may increase the risk of perforation after a follow-up duration of 3.75 years (RR 3.65, 95% CI 0.41 to 32.38; 1 study, 391 participants; very low-certainty evidence) but the actual number of children who develop persistent perforation may be low, as demonstrated by another study (1.26%; 1 study, 635 ears; very low-certainty evidence). Ventilation tubes versus non-surgical treatment (one study) One study compared VTs to six months of antibiotics (sulphisoxazole). No data were available on return to normal hearing, but final hearing thresholds were reported. At four months, the mean difference was -5.98 dB HL lower (better) for those receiving VTs, but the evidence is very uncertain (95% CI -9.21 to -2.75; 1 study, 125 participants; very low-certainty evidence). No evidence was identified regarding persistent OME. VTs may result in a low risk of persistent perforation at 18 months of follow-up (no events reported; narrative synthesis of 1 study, 60 participants; low-certainty evidence). Ventilation tubes versus myringotomy (nine studies) We are uncertain whether VTs may slightly increase the likelihood of returning to normal hearing at 6 to 12 months, since the confidence intervals were wide and included the possibility of no effect (RR 1.22, 95% CI 0.59 to 2.53; 74% versus 64%; 2 studies, 132 participants; very low-certainty evidence). After six months, persistent OME may be reduced for those who receive VTs compared to laser myringotomy, but the evidence is very uncertain (OR 0.27, 95% CI 0.19 to 0.38; 1 study, 272 participants; very low-certainty evidence). At six months, the risk of persistent perforation is probably similar with the use of VTs or laser myringotomy (narrative synthesis of 6 studies, 581 participants; moderate-certainty evidence). AUTHORS' CONCLUSIONS There may be small short- and medium-term improvements in hearing and persistence of OME with VTs, but it is unclear whether these persist after longer follow-up. The RCTs included do not allow us to say when (or how much) VTs improve hearing in any specific child. However, interpretation of the evidence is difficult: many children in the control groups recover spontaneously or receive VTs during follow-up, VTs may block or extrude, and OME may recur. The limited evidence in this review also affects the generalisability/applicability of our findings to situations involving children with underlying conditions (e.g. craniofacial syndromes) or the use of long-acting tubes. Consequently, RCTs may not be the best way to determine whether an intervention is likely to be effective in any individual child. Instead, we must better understand the different OME phenotypes to target interventions to children who will benefit most, and avoid over-treating when spontaneous resolution is likely.
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Affiliation(s)
- Samuel MacKeith
- ENT Department, Oxford University Hospitals NHS Foundation Trust, Oxford, UK
| | - Caroline A Mulvaney
- Cochrane ENT, Nuffield Department of Surgical Sciences, University of Oxford, Oxford, UK
| | - Kevin Galbraith
- Cochrane ENT, Nuffield Department of Surgical Sciences, University of Oxford, Oxford, UK
| | - Katie E Webster
- Cochrane ENT, Nuffield Department of Surgical Sciences, University of Oxford, Oxford, UK
| | | | - Aye Paing
- Guideline Development Team A, NICE, London, UK
| | - Tal Marom
- Department of Otolaryngology-Head and Neck Surgery, Samson Assuta Ashdod University Hospital, Ben Gurion University, Ashdod, Israel
| | - Mat Daniel
- Nottingham Children's Hospital, Nottingham, UK
| | - Roderick P Venekamp
- Julius Center for Health Sciences and Primary Care, University Medical Center Utrecht, Utrecht University, Utrecht, Netherlands
| | - Maroeska M Rovers
- Department of Operating Rooms, Radboud University Nijmegen Medical Centre, Nijmegen, Netherlands
| | - Anne Gm Schilder
- evidENT, Ear Institute, University College London, London, UK
- NIHR UCLH Biomedical Research Centre, University College London, London, UK
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MacKeith S, Mulvaney CA, Galbraith K, Webster KE, Paing A, Connolly R, Marom T, Daniel M, Venekamp RP, Schilder AG. Adenoidectomy for otitis media with effusion (OME) in children. Cochrane Database Syst Rev 2023; 10:CD015252. [PMID: 37870083 PMCID: PMC10591285 DOI: 10.1002/14651858.cd015252.pub2] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/24/2023]
Abstract
BACKGROUND Otitis media with effusion (OME) is an accumulation of fluid in the middle ear cavity, common amongst young children. The fluid may cause hearing loss. When persistent, it may lead to developmental delay, social difficulty and poor quality of life. Management of OME includes watchful waiting, autoinflation, medical and surgical treatment. Adenoidectomy has often been used as a potential treatment for this condition. OBJECTIVES To assess the benefits and harms of adenoidectomy, either alone or in combination with ventilation tubes (grommets), for OME in children. SEARCH METHODS The Cochrane ENT Information Specialist searched the Cochrane ENT Register; Central Register of Controlled Trials (CENTRAL); Ovid MEDLINE; Ovid Embase; Web of Science; ClinicalTrials.gov; ICTRP and additional sources for published and unpublished trials. The date of the search was 20 January 2023. SELECTION CRITERIA Randomised controlled trials and quasi-randomised trials in children aged 6 months to 12 years with unilateral or bilateral OME. We included studies that compared adenoidectomy (alone, or in combination with ventilation tubes) with either no treatment or non-surgical treatment. DATA COLLECTION AND ANALYSIS We used standard Cochrane methods. Primary outcomes (determined following a multi-stakeholder prioritisation exercise): 1) hearing, 2) otitis media-specific quality of life, 3) haemorrhage. SECONDARY OUTCOMES 1) persistence of OME, 2) adverse effects, 3) receptive language skills, 4) speech development, 5) cognitive development, 6) psychosocial skills, 7) listening skills, 8) generic health-related quality of life, 9) parental stress, 10) vestibular function, 11) episodes of acute otitis media. We used GRADE to assess the certainty of evidence for each outcome. Although we included all measures of hearing assessment, the proportion of children who returned to normal hearing was our preferred method to assess hearing, due to challenges in interpreting the results of mean hearing thresholds. MAIN RESULTS We included 10 studies (1785 children). Many of the studies used concomitant interventions for all participants, including insertion of ventilation tubes or myringotomy. All included studies had at least some concerns regarding the risk of bias. We report results for our main outcome measures at the longest available follow-up. We did not identify any data on disease-specific quality of life for any of the comparisons. Further details of additional outcomes and time points are reported in the review. 1) Adenoidectomy (with or without myringotomy) versus no treatment/watchful waiting (three studies) After 12 months there was little difference in the proportion of children whose hearing had returned to normal, but the evidence was very uncertain (adenoidectomy 68%, no treatment 70%; risk ratio (RR) 0.97, 95% confidence interval (CI) 0.65 to 1.46; number needed to treat to benefit (NNTB) 50; 1 study, 42 participants). There is a risk of haemorrhage from adenoidectomy, but the absolute risk appears small (1/251 receiving adenoidectomy compared to 0/229, Peto odds ratio (OR) 6.77, 95% CI 0.13 to 342.54; 1 study, 480 participants; moderate certainty evidence). The risk of persistent OME may be slightly lower after two years in those receiving adenoidectomy (65% versus 73%), but again the difference was small (RR 0.90, 95% CI 0.81 to 1.00; NNTB 13; 3 studies, 354 participants; very low-certainty evidence). 2) Adenoidectomy (with or without myringotomy) versus non-surgical treatment No studies were identified for this comparison. 3) Adenoidectomy and bilateral ventilation tubes versus bilateral ventilation tubes (four studies) There was a slight increase in the proportion of ears with a return to normal hearing after six to nine months (57% adenoidectomy versus 42% without, RR 1.36, 95% CI 0.98 to 1.89; NNTB 7; 1 study, 127 participants (213 ears); very low-certainty evidence). Adenoidectomy may give an increased risk of haemorrhage, but the absolute risk appears small, and the evidence was uncertain (2/416 with adenoidectomy compared to 0/375 in the control group, Peto OR 6.68, 95% CI 0.42 to 107.18; 2 studies, 791 participants). The risk of persistent OME was similar for both groups (82% adenoidectomy and ventilation tubes compared to 85% ventilation tubes alone, RR 0.96, 95% CI 0.86 to 1.07; very low-certainty evidence). 4) Adenoidectomy and unilateral ventilation tube versus unilateral ventilation tube (two studies) Slightly more children returned to normal hearing after adenoidectomy, but the confidence intervals were wide (57% versus 46%, RR 1.24, 95% CI 0.79 to 1.96; NNTB 9; 1 study, 72 participants; very low-certainty evidence). Fewer children may have persistent OME after 12 months, but again the confidence intervals were wide (27.2% compared to 40.5%, RR 0.67, 95% CI 0.35 to 1.29; NNTB 8; 1 study, 74 participants). We did not identify any data on haemorrhage. 5) Adenoidectomy and ventilation tubes versus no treatment/watchful waiting (two studies) We did not identify data on the proportion of children who returned to normal hearing. However, after two years, the mean difference in hearing threshold for those allocated to adenoidectomy was -3.40 dB (95% CI -5.54 to -1.26; 1 study, 211 participants; very low-certainty evidence). There may be a small reduction in the proportion of children with persistent OME after two years, but the evidence was very uncertain (82% compared to 90%, RR 0.91, 95% CI 0.82 to 1.01; NNTB 13; 1 study, 232 participants). We noted that many children in the watchful waiting group had also received surgery by this time point. 6) Adenoidectomy and ventilation tubes versus non-surgical treatment No studies were identified for this comparison. AUTHORS' CONCLUSIONS When assessed with the GRADE approach, the evidence for adenoidectomy in children with OME is very uncertain. Adenoidectomy may reduce the persistence of OME, although evidence about the effect of this on hearing is unclear. For patients and carers, a return to normal hearing is likely to be important, but few studies measured this outcome. We did not identify any evidence on disease-specific quality of life. There were few data on adverse effects, in particular postoperative bleeding. The risk of haemorrhage appears to be small, but should be considered when choosing a treatment strategy for children with OME. Future studies should aim to determine which children are most likely to benefit from treatment, rather than offering interventions to all children.
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Affiliation(s)
- Samuel MacKeith
- ENT Department, Oxford University Hospitals NHS Foundation Trust, Oxford, UK
| | - Caroline A Mulvaney
- Cochrane ENT, Nuffield Department of Surgical Sciences, University of Oxford, Oxford, UK
| | - Kevin Galbraith
- Cochrane ENT, Nuffield Department of Surgical Sciences, University of Oxford, Oxford, UK
| | - Katie E Webster
- Cochrane ENT, Nuffield Department of Surgical Sciences, University of Oxford, Oxford, UK
| | - Aye Paing
- Guideline Development Team A, NICE, London, UK
| | | | - Tal Marom
- Department of Otolaryngology-Head and Neck Surgery, Samson Assuta Ashdod University Hospital, Ben Gurion University Faculty of Health Sciences, Ashdod, Israel
| | - Mat Daniel
- Nottingham Children's Hospital, Nottingham, UK
| | - Roderick P Venekamp
- Julius Center for Health Sciences and Primary Care, University Medical Center Utrecht, Utrecht University, Utrecht, Netherlands
| | - Anne Gm Schilder
- evidENT, Ear Institute, University College London, London, UK
- NIHR UCLH Biomedical Research Centre, University College London, London, UK
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Hancock S, Allen P, Dixon A, Faria J, Vandjelovic N, McKenna Benoit M. Adenoidectomy may decrease the need for a third set of tympanostomy tubes in children. Int J Pediatr Otorhinolaryngol 2022; 157:111130. [PMID: 35447475 DOI: 10.1016/j.ijporl.2022.111130] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/26/2022] [Revised: 03/28/2022] [Accepted: 04/08/2022] [Indexed: 11/19/2022]
Abstract
OBJECTIVE To determine whether removing or retaining adenoids at the time of placement of a second set of ear tubes impacts the need for a third set of ear tubes later in childhood. STUDY DESIGN Single-institution retrospective case series. SETTING Tertiary academic university hospital. METHODS We identified pediatric subjects who had undergone a second ear tube placement between 1/1/17 and 9/1/19. Subjects were stratified into two groups: 1) adenoids removed at time of second tympanostomy tube insertion (TT+A) and 2) adenoids retained at time of second tympanostomy tube insertion (TT-A). A subset of children less than age 4 was also studied independently. The primary outcome was number of patients requiring a third set of tympanostomy tubes. RESULTS A total of 136 subjects met inclusion and exclusion criteria. Among children less than 4 years of age (n = 99), the incidence of requiring a third set of tubes was significantly lower in the TT+A group <4 (12.8%; 6/47) compared to the TT-A group <4 (44.2%; 23/52) (p = 0.0008) with an odds ratio of 0.18 (95%CI 0.067-0.51) and number needed to treat of 3.2. CONCLUSION Performing adenoidectomy in children less than 4 years of age at the second tympanostomy procedure was associated with a reduced incidence of requiring a third set of ear tubes.
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Affiliation(s)
- Sarah Hancock
- University of Rochester School of Medicine and Dentistry, Rochester, NY 601 Elmwood Avenue, Rochester, NY, 14642, United States
| | - Paul Allen
- University of Rochester Department of Otolaryngology Head and Neck Surgery, Rochester, NY 601 Elmwood Avenue, Rochester, NY, 14642, United States
| | - Angel'Niqua Dixon
- University of Rochester School of Medicine and Dentistry, Rochester, NY 601 Elmwood Avenue, Rochester, NY, 14642, United States
| | - John Faria
- University of Rochester Department of Otolaryngology Head and Neck Surgery, Rochester, NY 601 Elmwood Avenue, Rochester, NY, 14642, United States
| | - Nathan Vandjelovic
- University of Rochester Department of Otolaryngology Head and Neck Surgery, Rochester, NY 601 Elmwood Avenue, Rochester, NY, 14642, United States
| | - Margo McKenna Benoit
- University of Rochester Department of Otolaryngology Head and Neck Surgery, Rochester, NY 601 Elmwood Avenue, Rochester, NY, 14642, United States.
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Shamshudinov T, Kassym L, Taukeleva S, Sadykov B, Diab H, Milkov M. Tympanoplasty and adenoidectomy in children: Comparison of simultaneous and sequential approaches. PLoS One 2022; 17:e0265133. [PMID: 35271666 PMCID: PMC8912196 DOI: 10.1371/journal.pone.0265133] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2021] [Accepted: 02/23/2022] [Indexed: 11/29/2022] Open
Abstract
Background The authors sought to compare simultaneous and sequential tympanoplasty and adenoidectomy surgery in pediatric patients. Methods This retrospective single-center study included 65 children (36 males, 29 females; mean age 9.16 ± 3.82 years; range 3–17 years) requiring both tympanoplasty and adenoidectomy. Simultaneous surgeries were performed on the same day, during single general anesthesia, whereas sequential surgeries were separated at least 12 weeks. The groups were compared with regard to restoration of hearing, tympanic membrane status, and utilization of medical resources. All study participants had a 12-months follow-up period after surgery. Results No statistically significant differences were observed between the groups regarding pre- and post-operative ABG values and average hearing gains. However, the post-operative ABG was significantly lower than the pre-operative ABG in both groups (p<0.001). There were no significant differences between simultaneous and sequential groups with respect to complete healing rates and complications (all p>0.355). Simultaneous tympanoplasty and adenoidectomy surgery management is associated with a significantly decreased cumulative hospital stay, cumulative operating room time, and cumulative pure surgical time (all p≤0.016). Conclusions The results of first comparative study of simultaneous versus sequential tympanoplasty and adenoidectomy surgery managements demonstrate no advantages for the sequential approach. The same-day surgery can show the clinical outcomes comparable to those in the sequential group. The simultaneous surgery approach appears to be associated with reduced medical resources consumption. Therefore, simultaneous surgery management is an effective and safe option for children with chronic otitis media and adenoid hypertrophy.
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Affiliation(s)
- Timur Shamshudinov
- Center of Pediatric Otorhinolaryngology, General Hospital #5, Almaty, Republic of Kazakhstan
| | - Laura Kassym
- School of Medicine, Nazarbayev University, Nur-Sultan, Republic of Kazakhstan
- * E-mail:
| | - Saule Taukeleva
- Kazakh-Russian Medical University, Almaty, Republic of Kazakhstan
| | - Bolat Sadykov
- Center of Pediatric Otorhinolaryngology, General Hospital #5, Almaty, Republic of Kazakhstan
| | - Hassan Diab
- The National Medical Research Center for Otorhinolaringology, Federal Medico-Biological Agency, Moscow, Russian Federation
| | - Mario Milkov
- Medical University of Varna, Faculty of Dental Medicine, Varna, Bulgaria
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Jeong J, Choi JK, Nam JS, Shin HA, Chang JH, Choi HS. The effect of tonsillectomy with adenoidectomy on medical services used in association with otitis media based on Korean national sample cohort data. COST EFFECTIVENESS AND RESOURCE ALLOCATION 2020; 18:48. [PMID: 33117086 PMCID: PMC7590674 DOI: 10.1186/s12962-020-00243-7] [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: 12/17/2019] [Accepted: 10/18/2020] [Indexed: 11/14/2022] Open
Abstract
Background The effect of tonsillectomy with adenoidectomy (T&A) on otitis media has been investigated, but there have been no reports of the relationship between T&A and medical services used in association with otitis media. We investigated the effect of T&A on otitis media with regard to the number and cost of medical services used. Methods From the National Health Insurance Service National Sample Cohort data in Korea, we selected patients 7 years old or younger in 2002 who had T&A in 2005 while between the ages of three and ten. A control group was established matching the patient group with similar propensities of demographic characteristics. The number and cost of medical services used in association with otitis media were analyzed for 3 years before T&A through 8 years after T&A. Results The total number of patients was 1,338, with 227 in the T&A group and 1,111 in the non-T&A group. The number of medical services used was not significantly different between the T&A and non-T&A groups before and after surgery. The cost of medical services used was significantly higher in the T&A group than in the non-T&A group one year before surgery. The cost of medical services used was not significantly different between the two groups after surgery. Conclusions There were no significant differences between the T&A and non-T&A groups in the number and cost of medical services used in association with otitis media after surgery.
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Affiliation(s)
- Junhui Jeong
- Department of Otorhinolaryngology, National Health Insurance Service Ilsan Hospital, 100 Ilsan-ro, Ilsandong-gu, Goyang, 10444 Korea
| | - Jung Kyu Choi
- Department of Policy Research Affairs, National Health Insurance Service Ilsan Hospital, Goyang, Korea
| | - Jae Sung Nam
- Department of Otorhinolaryngology, Yonsei University College of Medicine, Seoul, Korea
| | - Hyang Ae Shin
- Department of Otorhinolaryngology, National Health Insurance Service Ilsan Hospital, 100 Ilsan-ro, Ilsandong-gu, Goyang, 10444 Korea
| | - Jung Hyun Chang
- Department of Otorhinolaryngology, National Health Insurance Service Ilsan Hospital, 100 Ilsan-ro, Ilsandong-gu, Goyang, 10444 Korea
| | - Hyun Seung Choi
- Department of Otorhinolaryngology, National Health Insurance Service Ilsan Hospital, 100 Ilsan-ro, Ilsandong-gu, Goyang, 10444 Korea
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Comparison of middle ear function and hearing thresholds in children with adenoid hypertrophy after microdebrider and conventional adenoidectomy: a randomised controlled trial. Eur Arch Otorhinolaryngol 2020; 277:3195-3203. [PMID: 32666291 DOI: 10.1007/s00405-020-06197-z] [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: 05/15/2020] [Accepted: 07/06/2020] [Indexed: 10/23/2022]
Abstract
BACKGROUND Microdebrider has superior efficacy in clearing the adenoids, compared to curettage. We compared the improvement in middle ear function and hearing thresholds after adenoidectomy, by both methods. MATERIALS AND METHODS 126 patients (median age-9 years) were randomized into groups A and B, where adenoidectomy was done by microdebrider and curettage, respectively. Middle ear function parameters and hearing thresholds were measured serially. RESULTS The mean improvement in middle ear pressure, compliance and hearing thresholds were 92.5 ± 67.6 and 84.2 ± 71.4 daPa; (p = 0.40), 0.19 ± 0.34 and 0.27 ± 0.27 mL; (p = 0.07) and 3.20 ± 4.95 and 2.54 ± 3.98 dB; (p = 0.27), in groups A and B, respectively. Reversal of type B tympanograms was noted in both groups. CONCLUSIONS Middle ear function and hearing thresholds improved in both groups after adenoidectomy. More improvement was noted in the microdebrider group, which, however, was not significant.
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Austin DF. Adenotonsillectomy in the Treatment of Secretory Otitis Media. EAR, NOSE & THROAT JOURNAL 2020. [DOI: 10.1177/014556139407300606] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
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The Adenoids but Not the Palatine Tonsils Serve as a Reservoir for Bacteria Associated with Secretory Otitis Media in Small Children. mSystems 2019; 4:mSystems00169-18. [PMID: 30801022 PMCID: PMC6372837 DOI: 10.1128/msystems.00169-18] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2018] [Accepted: 01/19/2019] [Indexed: 01/05/2023] Open
Abstract
Our findings that the microbiome differs between crypts of the adenoids and crypts of the palatine tonsils, including the relative abundances of potential pathogens such as Haemophilus influenzae, Streptococcus pneumoniae, and Moraxella catarrhalis, may be the stepping stone for further investigation of individual microbiomes in a longitudinal design that includes recording of the fluctuating health status of the child. Such studies may have the potential to lead to new preventive measurements such as implantation of protective nonpathogens at the nasopharynx as an alternative to adenoidectomy. Acute otitis media (AOM), secretory otitis media (SOM), and acute pharyngotonsillitis are the most frequent reasons for visits to general practitioners, pediatricians, and otolaryngologists. Microbial colonization of the epithelial lining of Waldeyer’s lymphatic tissues, consisting of the palatine tonsils, lingual tonsils, adenoids, and Eustachian tube tonsil, is a well-known clinical challenge during infancy due to frequent episodes of upper respiratory tract infections. However, no previous studies have investigated the combined role of the palatine tonsils and the adenoids as a reservoir for pathogens associated with SOM in small children. We analyzed the combined crypt microbiome of the palatine tonsils and adenoids from 14 small children with hyperplasia of the tonsils or adenoids and 14 small children with SOM using 16S rRNA gene pyrosequencing. Our study demonstrated a significant difference between the microbiome of the adenoids and that of the palatine tonsils in the two groups but not between the two anatomical locations within the two groups. In particular, the potential pathogens Streptococcus pneumoniae, Haemophilus influenzae, and Moraxella catarrhalis were almost exclusively found in the adenoids of both patient groups, indicating that the adenoids and not the palatine tonsils are the main reservoir for potential pathogens leading to AOM and SOM. IMPORTANCE Our findings that the microbiome differs between crypts of the adenoids and crypts of the palatine tonsils, including the relative abundances of potential pathogens such as Haemophilus influenzae, Streptococcus pneumoniae, and Moraxella catarrhalis, may be the stepping stone for further investigation of individual microbiomes in a longitudinal design that includes recording of the fluctuating health status of the child. Such studies may have the potential to lead to new preventive measurements such as implantation of protective nonpathogens at the nasopharynx as an alternative to adenoidectomy.
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Blioskas S, Karkos P, Psillas G, Dova S, Stavrakas M, Markou K. Factors affecting the outcome of adenoidectomy in children treated for chronic otitis media with effusion. Auris Nasus Larynx 2018; 45:952-958. [PMID: 29426724 DOI: 10.1016/j.anl.2018.01.003] [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: 01/22/2017] [Revised: 11/08/2017] [Accepted: 01/12/2018] [Indexed: 10/18/2022]
Abstract
OBJECTIVE The aim of this cohort was to determine potential risk factors, concerning the effectiveness of adenoidectomy in the treatment of chronic otitis media with effusion in children. METHODS Ninety six children with chronic otitis media with effusion treated with adenoidectomy were enrolled in this study. A thorough medical history was taken, including family history of otologic disease, parental smoking habits and breast feeding history. Radiographic palatal airway size was measured preoperatively, whereas the presence of allergy was also investigated. All patients were, postoperatively, followed up for a period of two years, in three month intervals. Disease course was classified as "complete remission", "improvement" or "consistence", in every postoperative evaluation, according to strictly established criteria. RESULTS Children's age proved to be a significant factor in the postoperative outcome of adenoidectomy, as a treatment of chronic otitis media with effusion, especially when comparing patients being over and under the fifth year of age. Also, the presence of allergy, family history of otologic disease and palatal airway size, all proved to influence postoperative outcome in a statistical significant way (p<0.05). On the other hand, child's sex, passive smoking, breast feeding and previous acute otitis media infections did not seem to alter the efficacy of adenoidectomy. CONCLUSION Adenoidectomy remains a cornerstone in the treatment of chronic otitis media with effusion in children. Results document that young age, presence of allergy predisposition, otologic family history and small palatal airway can be important drawbacks and should be intensively sought for and taken into account, during treatment planning.
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Affiliation(s)
- Sarantis Blioskas
- 1st Department of Otorhinolaryngology - Head and Neck Surgery, Aristotle University of Thessaloniki, AHEPA Hospital, 1 Stilponos Kyriakidi St, 54636 Thessaloniki, Greece
| | - Petros Karkos
- 1st Department of Otorhinolaryngology - Head and Neck Surgery, Aristotle University of Thessaloniki, AHEPA Hospital, 1 Stilponos Kyriakidi St, 54636 Thessaloniki, Greece
| | - George Psillas
- 1st Department of Otorhinolaryngology - Head and Neck Surgery, Aristotle University of Thessaloniki, AHEPA Hospital, 1 Stilponos Kyriakidi St, 54636 Thessaloniki, Greece
| | - Stamatia Dova
- 1st Department of Otorhinolaryngology - Head and Neck Surgery, Aristotle University of Thessaloniki, AHEPA Hospital, 1 Stilponos Kyriakidi St, 54636 Thessaloniki, Greece
| | - Marios Stavrakas
- 1st Department of Otorhinolaryngology - Head and Neck Surgery, Aristotle University of Thessaloniki, AHEPA Hospital, 1 Stilponos Kyriakidi St, 54636 Thessaloniki, Greece
| | - Konstantinos Markou
- 2nd Department of Otorhinolaryngology - Head and Neck Surgery, Aristotle University of Thessaloniki, Papageorgiou Hospital, Periferiaki Odos Efkarpia, 56403 Thessaloniki, Greece.
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Granath A. Recurrent Acute Otitis Media: What Are the Options for Treatment and Prevention? CURRENT OTORHINOLARYNGOLOGY REPORTS 2017; 5:93-100. [PMID: 28616364 PMCID: PMC5446546 DOI: 10.1007/s40136-017-0151-7] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
Purpose of Review To survey current strategies for treatment and prevention of recurrent acute otitis media (rAOM). Recent Findings Treatment with systemic antibiotics is required in recurrent episodes of acute otitis media. A cautious attitude is recommended due to antibiotic resistance. Antibiotics also provide effective prophylaxis for rAOM. Topical treatment with ear drops is recommended in rAOM with otorrhea from tympanostomy tubes. Pneumococcal conjugated vaccines seem to have a moderate reductive effect on overall otitis media. The effect on rAOM is still unclear. Different administrations of immunoglobulins have not been effective against rAOM. Breastfeeding had a protective effect against rAOM. A recommendation against cigarette smoke exposure as a measure to prevent otitis seems warranted. An effect for adenoidectomy in children <2 years old with rAOM has been suggested. There is a strong genetic connection with rAOM. Probiotics and nasal spray with Streptococci might offer future opportunities as prophylaxis. Too little is known about complimentary treatments to give any recommendations. Summary Systemic antibiotics are still needed as treatment against episodes of AOM in rAOM children. There are several preventive measures that can be taken to reduce the burden of AOM but they all have a small-moderate effect. Systemic antibiotics provide effective prophylaxis in rAOM, but must be used with extreme caution due to the emerging antibiotic resistance.
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Affiliation(s)
- Anna Granath
- ENT-Department Karolinska University Hospital and Department of Clinical Science Intervention and Technology (CLINTEC), Karolinska Institutet, Stockholm, Sweden
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Chiswell C, Akram Y. Impact of environmental tobacco smoke exposure on anaesthetic and surgical outcomes in children: a systematic review and meta-analysis. Arch Dis Child 2017; 102:123-130. [PMID: 27417307 PMCID: PMC5284464 DOI: 10.1136/archdischild-2016-310687] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/11/2016] [Revised: 06/08/2016] [Accepted: 06/20/2016] [Indexed: 11/08/2022]
Abstract
BACKGROUND Tobacco smoke exposure in adults is linked to adverse anaesthetic and surgical outcomes. Environmental tobacco smoke (ETS) exposure, including passive smoking, causes a number of known harms in children, but there is no established evidence review on its impact on intraoperative and postoperative outcomes. OBJECTIVES To undertake a systematic review of the impact of ETS on the paediatric surgical pathway and to establish if there is evidence of anaesthetic, intraoperative and postoperative harm. ELIGIBILITY CRITERIA PARTICIPANTS Children aged 0-18 years undergoing anaesthetic or surgical procedures, any country, English language papers. EXPOSURE ETS exposure assessed via questioning, observation or biological marker. OUTCOME MEASURES Frequency of respiratory and other adverse events during anaesthesia, surgery and recovery, and longer term surgical outcomes. RESULTS 28 relevant studies were identified; 15 considered anaesthetic outcomes, 12 surgical outcomes, and 1 a secondary outcome. There was sufficient evidence to demonstrate that environmental smoke exposure significantly increased risk of perianaesthetic respiratory adverse events (Pooled risk ratio 2.52 CI 95% 1.68 to 3.77), and some evidence that ear and sinus surgery outcomes were poorer for children exposed to ETS. CONCLUSIONS ETS exposure increases the risk of anaesthetic complications and some negative surgical outcomes in children, and this should be considered when planning surgery. Research is required to demonstrate whether changes in household smoking behaviour prior to surgery reduces risk of adverse outcomes, and to close the evidence gap around other outcomes such as wound healing and respiratory infections. TRIAL REGISTRATION NUMBER Review registration number 42014014557.
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Affiliation(s)
| | - Yasmin Akram
- Institute of Applied Health Research, Universityof Birmingham, Birmingham, UK
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Bruce I, Harman N, Williamson P, Tierney S, Callery P, Mohiuddin S, Payne K, Fenwick E, Kirkham J, O'Brien K. The management of Otitis Media with Effusion in children with cleft palate (mOMEnt): a feasibility study and economic evaluation. Health Technol Assess 2016; 19:1-374. [PMID: 26321161 DOI: 10.3310/hta19680] [Citation(s) in RCA: 45] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
BACKGROUND Cleft lip and palate are among the most common congenital malformations, with an incidence of around 1 in 700. Cleft palate (CP) results in impaired Eustachian tube function, and 90% of children with CP have otitis media with effusion (OME) histories. There are several approaches to management, including watchful waiting, the provision of hearing aids (HAs) and the insertion of ventilation tubes (VTs). However, the evidence underpinning these strategies is unclear and there is a need to determine which treatment is the most appropriate. OBJECTIVES To identify the optimum study design, increase understanding of the impact of OME, determine the value of future research and develop a core outcome set (COS) for use in future studies. DESIGN The management of Otitis Media with Effusion in children with cleft palate (mOMEnt) study had four key components: (i) a survey evaluation of current clinical practice in each cleft centre; (ii) economic modelling and value of information (VOI) analysis to determine if the extent of existing decision uncertainty justifies the cost of further research; (iii) qualitative research to capture patient and parent opinion regarding willingness to participate in a trial and important outcomes; and (iv) the development of a COS for use in future effectiveness trials of OME in children with CP. SETTING The survey was carried out by e-mail with cleft centres. The qualitative research interviews took place in patients' homes. The COS was developed with health professionals and parents using a web-based Delphi exercise and a consensus meeting. PARTICIPANTS Clinicians working in the UK cleft centres, and parents and patients affected by CP and identified through two cleft clinics in the UK, or through the Cleft Lip and Palate Association. RESULTS The clinician survey revealed that care was predominantly delivered via a 'hub-and-spoke' model; there was some uncertainty about treatment strategies; it is not current practice to insert VTs at the time of palate repair; centres were in a position to take part in a future study; and the response rate to the survey was not good, representing a potential concern about future co-operation. A COS reflecting the opinions of clinicians and parents was developed, which included nine core outcomes important to both health-care professionals and parents. The qualitative research suggested that a trial would have a 25% recruitment rate, and although hearing was a key outcome, this was likely to be due to its psychosocial consequences. The VOI analysis suggested that the current uncertainty justified the costs of future research. CONCLUSIONS There exists significant uncertainty regarding the best management strategy for persistent OME in children with clefts, reflecting a lack of high-quality evidence regarding the effectiveness of individual treatments. It is feasible, cost-effective and of significance to clinicians and parents to undertake a trial examining the effectiveness of VTs and HAs for children with CP. However, in view of concerns about recruitment rate and engagement with the clinicians, we recommend that a trial with an internal pilot is considered. FUNDING The National Institute for Health Research Health Technology Assessment programme. This study was part-funded by the Healing Foundation supported by the Vocational Training Charitable Trust who funded trial staff including the study co-ordinator, information systems developer, study statistician, administrator and supervisory staff.
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Affiliation(s)
- Iain Bruce
- Central Manchester University Hospitals NHS Foundation Trust, Royal Manchester Children's Hospital, Manchester, UK
| | - Nicola Harman
- The Healing Foundation Cleft and Craniofacial Clinical Research Centre, School of Dentistry, University of Manchester, Manchester, UK
| | - Paula Williamson
- The Healing Foundation Cleft and Craniofacial Clinical Research Centre, School of Dentistry, University of Manchester, Manchester, UK.,Department of Biostatistics, Institute of Translational Medicine, University of Liverpool, Liverpool, UK
| | - Stephanie Tierney
- School of Nursing, Midwifery and Social Work, University of Manchester, Manchester, UK
| | - Peter Callery
- School of Nursing, Midwifery and Social Work, University of Manchester, Manchester, UK
| | - Syed Mohiuddin
- Manchester Centre for Health Economics, Institute of Population Health, University of Manchester, Manchester, UK
| | - Katherine Payne
- Manchester Centre for Health Economics, Institute of Population Health, University of Manchester, Manchester, UK
| | | | - Jamie Kirkham
- Department of Biostatistics, Institute of Translational Medicine, University of Liverpool, Liverpool, UK
| | - Kevin O'Brien
- The Healing Foundation Cleft and Craniofacial Clinical Research Centre, School of Dentistry, University of Manchester, Manchester, UK
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Abstract
Acute otitis media (AOM) is a common problem facing general practitioners, paediatricians and otolaryngologists. This article reviews the aetiopathogenesis, epidemiology, presentation, natural history, complications and management of AOM. The literature was reviewed by using the PubMed search engine and entering a combination of terms including 'AOM', 'epidemiology' and 'management'. Relevant articles were identified and examined for content. What is the take-home message? AOM is a very common problem affecting the majority of children at least once and places a large burden on health care systems throughout the world. Although symptomatic relief is often enough for most children, more severe and protracted cases require treatment with antibiotics, especially in younger children.
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Affiliation(s)
- Helen Atkinson
- Department of Otolaryngology, Head and Neck Surgery, York Teaching Hospitals NHS Foundations Trust , York , UK
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Mohiuddin S, Payne K, Fenwick E, O'Brien K, Bruce I. A model-based cost-effectiveness analysis of a grommets-led care pathway for children with cleft palate affected by otitis media with effusion. THE EUROPEAN JOURNAL OF HEALTH ECONOMICS : HEPAC : HEALTH ECONOMICS IN PREVENTION AND CARE 2015; 16:573-587. [PMID: 24906214 DOI: 10.1007/s10198-014-0610-8] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/07/2013] [Accepted: 05/08/2014] [Indexed: 06/03/2023]
Abstract
There is a paucity of evidence to guide the management of otitis media with effusion (OME), which is a common problem causing significant hearing impairment in children with cleft palate. The insertion of grommets is currently being used to correct hearing impairment and prevent complications of unmanaged OME, but there is ongoing discussion about whether the benefits of grommets outweigh the costs and risks. A decision-tree model was developed to assess the surgical insertion of grommets with two non-surgical alternatives (hearing-aids and do-nothing strategies) in cleft palate children with persistent bilateral OME. The model assumed a 2-year time horizon and a UK National Health Service perspective. Outcomes were valued using quality-adjusted life-years (QALYs) estimated by linking utility values with potential hearing gains measured in decibels. Multiple data sources were used, including reviews of the clinical effectiveness, resource use and utility literature, and supplemented with expert opinion. Uncertainty in the model parameters was assessed using probabilistic sensitivity analysis. Expected value of perfect information analysis was used to calculate the potential value of future research. The results from the probabilistic sensitivity analysis indicated that the grommets strategy was associated with an incremental cost-effectiveness ratio of £9,065 per QALY gained compared with the do-nothing strategy, and the hearing-aids strategy was extended dominated by the grommets strategy. The population expected value of perfect information was £5,194,030 at a willingness to pay threshold of £20,000 per QALY, implying that future research could be potentially worthwhile. This study found some evidence that the insertion of grommets to manage cleft palate children with bilateral OME is likely to be cost-effective, but further research is required to inform this treatment choice.
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Affiliation(s)
- Syed Mohiuddin
- The Healing Foundation Cleft and Craniofacial Clinical Research Centre, University of Manchester, Manchester, UK,
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16
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Wang MC, Wang YP, Chu CH, Tu TY, Shiao AS, Chou P. The protective effect of adenoidectomy on pediatric tympanostomy tube re-insertions: a population-based birth cohort study. PLoS One 2014; 9:e101175. [PMID: 24983459 PMCID: PMC4077749 DOI: 10.1371/journal.pone.0101175] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2014] [Accepted: 06/02/2014] [Indexed: 11/24/2022] Open
Abstract
OBJECTIVES Adenoidectomy in conjunction with tympanostomy tube insertion for treating pediatric otitis media with effusion and recurrent acute otitis media has been debated for decades. Practice differed surgeon from surgeon. This study used population-based data to determine the protective effect of adenoidectomy in preventing tympanostomy tube re-insertion and tried to provide more evidence based information for surgeons when they do decision making. STUDY DESIGN Retrospective birth cohort study. METHODS This study used the National Health Insurance Research Database for the period 2000-2009 in Taiwan. The tube reinsertion rate and time to tube re-insertion among children who received tympanostomy tubes with or without adenoidectomy were compared. Age stratification analysis was also done to explore the effects of age. RESULTS Adenoidectomy showed protective effects on preventing tube re-insertion compared to tympanostomy tubes alone in children who needed tubes for the first time (tube re-insertion rate 9% versus 5.1%, p = 0.002 and longer time to re-insertions, p = 0.01), especially those aged over 4 years when they had their first tube surgery. After controlling the effect of age, adenoidectomy reduced the rate of re-insertion by 40% compared to tympanostomy tubes alone (aHR: 0.60; 95% CI: 0.41-0.89). However, the protective effect of conjunction adenoidectomy was not obvious among children with a second tympanostomy tube insertion. Children who needed their first tube surgery at the age 2-4 years were most prone to have tube re-insertions, followed by the age group of 4-6 years. CONCLUSIONS Adenoidectomy has protective effect in preventing tympanostomy tube re-insertions compared to tympanostomy tubes alone, especially for children older than 4 years old and who needed tubes for the first time. Nonetheless, clinicians should still weigh the pros and cons of the procedure for their pediatric patients.
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Affiliation(s)
- Mao-Che Wang
- Department of Otolaryngology Head Neck Surgery, Taipei Veterans General Hospital, Taipei, Taiwan and School of Medicine, National Yang-Ming University, Taipei, Taiwan
- Institute of Public Health and Community Medicine Research Center, National Yang-Ming University, Taipei, Taiwan
| | - Ying-Piao Wang
- Institute of Public Health and Community Medicine Research Center, National Yang-Ming University, Taipei, Taiwan
- Department of Otolaryngology Head Neck Surgery, Mackay Memorial Hospital, Taipei, Taiwan and Department of Audiology and Speech Language Pathology and School of Medicine, Mackay Medical College, New Taipei City, Taiwan
| | - Chia-Huei Chu
- Department of Otolaryngology Head Neck Surgery, Taipei Veterans General Hospital, Taipei, Taiwan and School of Medicine, National Yang-Ming University, Taipei, Taiwan
| | - Tzong-Yang Tu
- Department of Otolaryngology Head Neck Surgery, Taipei Veterans General Hospital, Taipei, Taiwan and School of Medicine, National Yang-Ming University, Taipei, Taiwan
| | - An-Suey Shiao
- Department of Otolaryngology Head Neck Surgery, Taipei Veterans General Hospital, Taipei, Taiwan and School of Medicine, National Yang-Ming University, Taipei, Taiwan
| | - Pesus Chou
- Institute of Public Health and Community Medicine Research Center, National Yang-Ming University, Taipei, Taiwan
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Mohiuddin S, Schilder A, Bruce I. Economic evaluation of surgical insertion of ventilation tubes for the management of persistent bilateral otitis media with effusion in children. BMC Health Serv Res 2014; 14:253. [PMID: 24927784 PMCID: PMC4112653 DOI: 10.1186/1472-6963-14-253] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2014] [Accepted: 06/10/2014] [Indexed: 11/24/2022] Open
Abstract
BACKGROUND The surgical insertion of Ventilation Tubes (VTs) for the management of persistent bilateral Otitis Media with Effusion (OME) in children remains a contentious issue due to the varying opinions regarding the risks and benefits of this procedure. The aim of this study was to evaluate the economic impact of VTs insertion for the management of persistent bilateral OME in children, providing an additional perspective on the management of one of the commonest medical conditions of childhood. METHODS A decision-tree model was constructed to assess the cost-effectiveness of VTs strategy compared with the Hearing Aids (HAs) alone and HAs plus VTs strategies. The model used data from published sources, and assumed a 2-year time horizon and UK NHS perspective for costs. Outcomes were computed as Quality-Adjusted Life-Years (QALYs) by attaching a utility value to the total potential gains in Hearing Level in decibels (dBHL) over 12 and 24 months. Modelling uncertainty in the specification of decision-tree probabilities and QALYs was performed through Monte Carlo simulation. Expected Value of Perfect Information (EVPI) and partial EVPI (EVPPI) analyses were conducted to estimate the potential value of future research and uncertainty associated with the key parameters. RESULTS The VTs strategy was more effective and less costly when compared with the HAs plus VTs strategy, while the incremental cost-effectiveness ratio for the VTs strategy compared with the HAs strategy was £ 5,086 per QALY gained. At the willingness-to-pay threshold of £ 20,000 per QALY, the probability that the VTs strategy is likely to be more cost-effective was 0.58. The EVPI value at population level of around £ 9.5 million at the willingness-to-pay threshold of £ 20,000 indicated that future research in this area is potentially worthwhile, while the EVPPI analysis indicated considerable uncertainty surrounding the parameters used for computing the QALYs for which more precise estimates would be most valuable. CONCLUSIONS The VTs strategy is a cost-effective option when compared with the HAs alone and HAs plus VTs strategies, but the need for additional information from future study is evident to inform this surgical treatment choice. Future studies of surgical and non-surgical treatment of OME in childhood should evaluate the economic impact of pertinent interventions to provide greater context.
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Affiliation(s)
- Syed Mohiuddin
- Manchester Centre for Health Economics, Institute of Population Health, University of Manchester, Oxford Road, Manchester M13 9PL, UK
| | - Anne Schilder
- UCL Ear, Nose and Throat Clinical Trials Programme, University College London, Gower Street, London WC1E 6BT, UK
| | - Iain Bruce
- Paediatric ENT Department, Royal Manchester Children’s Hospital, Manchester M13 9WL, UK
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National Institute for Clinical Excellence guidelines on the surgical management of otitis media with effusion: are they being followed and have they changed practice? Int J Pediatr Otorhinolaryngol 2013; 77:54-8. [PMID: 23089189 DOI: 10.1016/j.ijporl.2012.09.029] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/30/2012] [Revised: 09/20/2012] [Accepted: 09/22/2012] [Indexed: 11/23/2022]
Abstract
OBJECTIVE UK National Institute of Clinical Excellence (NICE) guidelines on surgical management of otitis media with effusion (OME) in children call for an initial 3 month period of observation, with ventilation tube (VT) insertion considered for children with persistent bilateral OME with a hearing level in better ear of 25-30 dB HL or worse ("core criteria"), or for children not meeting those audiologic criteria but when OME has significant impact on developmental, social or educational status (exceptional circumstances). We aimed to establish whether guidelines are followed and whether they have changed clinical practice. METHODS Retrospective case-notes review in five different centres, analysing practice in accordance with guidelines in all children having first VT insertion before (July-December 06) and after (July-December 08) guidelines introduction. RESULTS Records of 319 children were studied, 173 before and 146 after guidelines introduction. There were no significant differences in practice according to guidelines before and after their introduction with respect to having 2 audiograms 3 months apart (57.8 vs. 54.8%), OME persisting at least 3 months (94.8 vs. 92.5%), or fulfilment of the 25 dB audiometric criteria (68.2 vs. 61.0%). Practice in accordance with the core criteria fell significantly from 43.9 to 32.2% (Chi squared p=0.032). However, if the exceptional cases were included there was no significant difference (85.5 vs. 87.0%), as the proportion of exceptional cases rose from 48.3 to 62.2% (Chi squared p=0.021). CONCLUSION This study shows that 87.0% of children have VTs inserted in accordance with NICE guidelines providing exceptional cases are included, but only 32.2% comply with the core criteria. A significant number have surgery due to the invoking of exceptional criteria, suggesting that clinicians are personalising the treatment to each individual child.
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Rodman R, Pine HS. The Otolaryngologist’s Approach to the Patient with Down Syndrome. Otolaryngol Clin North Am 2012; 45:599-629, vii-viii. [DOI: 10.1016/j.otc.2012.03.010] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Gleinser DM, Kriel HH, Mukerji S. The relationship between repeat tympanostomy tube insertion and adenoidectomy. Int J Pediatr Otorhinolaryngol 2011; 75:1247-51. [PMID: 21777983 DOI: 10.1016/j.ijporl.2011.06.023] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/17/2011] [Revised: 06/20/2011] [Accepted: 06/24/2011] [Indexed: 11/18/2022]
Abstract
OBJECTIVES To examine the relationship between adenoidectomy and repeat tympanostomy tube placement in the treatment of otitis media, and the relationship between potential risk factors for otitis media and repeat tympanostomy tube placement. METHODS Retrospective, cross-sectional analysis of consecutive patients undergoing tympanostomy tube placement at an academic/teaching hospital with 400+ beds. Utilizing an electronic billing database, patients less than 18 years of age undergoing tympanostomy tube placement between January 1, 2000 and December 31, 2007 were identified. Information regarding initial and repeat tympanostomy tube placement as well as potential risk factors for otitis media were extracted from medical records. RESULTS 904 children were included in the study. Of the 780 children who initially underwent tympanostomy tube placement alone, 178 required additional tube placement; a repeat rate of 20%. Of the 90 children who initially underwent tympanostomy tube placement with adenoidectomy, only 6 required repeat tube placement, a statistically significant decrease in the incidence of repeat tympanostomy tube placement (95% CI, 0.056-0.334; p<0.0001). The presence of craniofacial anomalies and day care/school attendance were significantly associated with additional tube placement. Children between the ages of 4 and 10 showed a significant (p<0.0001) decrease in the risk of repeat tube placement when an adenoidectomy was performed at the initial tube placement. CONCLUSION Adenoidectomy performed at the first tympanostomy tube for the treatment of otitis media may decrease the risk of repeat tube placement, especially for children >4-10 years of age.
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Affiliation(s)
- David M Gleinser
- University of Texas Medical Branch Department of Otolaryngology, Galveston, TX, USA.
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Velepic M, Starcevic R, Bonifacic M, Ticac R, Kujundzic M, Udovic DS, Manestar D, Malvic G, Zubovic S, Velepic M. The clinical status of the eardrum: an inclusion criterion for the treatment of chronic secretory otitis media in children. Int J Pediatr Otorhinolaryngol 2011; 75:686-90. [PMID: 21397957 DOI: 10.1016/j.ijporl.2011.02.014] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/07/2010] [Revised: 02/13/2011] [Accepted: 02/15/2011] [Indexed: 11/15/2022]
Abstract
OBJECTIVE To investigate if the clinical status of the eardrum could be an inclusion criterion for the therapy of chronic secretory otitis media (CSOM). To compare the results of treating CSOM by adenoidectomy and by adenoidectomy in combination with tympanostomy tubes in two groups of patients chosen according to that criterion. METHODS 161 ears in 87 children were treated for CSOM. An otomicroscopic examination showed there were no pathological changes on the tympanic membrane (signs of adhesive process, malleus rotation, and dangerous attic retractions). The patients were randomly divided into two groups: the first group of 59 ears was treated by myringotomy and tympanostomy tubes and adenoidectomy, while the other group of 102 ears was treated only by adenoidectomy. At least 6 months after the treatment, otomicroscopy and audiological assessments were performed in order to show the resolution of the middle ear effusion (MEE), audiological results and incidence of clinical sequelae of the eardrum. RESULTS The resolution of MEE by adenoidectomy alone was not significantly different from the results of treatment by adenoidectomy and tympanostomy tubes (z=1.565; p=0.0587). There were no differences in pure tone audiometry between the two methods of treatment. Only at the frequency of 2000 Hz (t=2.173; p=0.031) in treatment with adenoidectomy and tympanostomy tubes the values of air-bone gap (ABG) were lower. Sequelae: scars of the eardrum (chi-square=28.107; ss=1; p<0.001) and attic retractions (chi-square=4.592; ss=1; p=0.032) were more often in treatment with tubes. The incidence of clinical sequelae on the eardrum after treatment by tubes was commented on. CONCLUSION A criterion that could influence the approach to the therapy of CSOM in children.
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Affiliation(s)
- Marko Velepic
- Clinic of Otorhinolaryngology Head and Neck Surgery, Clinical Medical Center University of Rijeka, Croatia
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Josephson GD, Duckworth L, Hossain J. Proposed definitive grading system tool for the assessment of adenoid hyperplasia. Laryngoscope 2011; 121:187-93. [PMID: 21120829 DOI: 10.1002/lary.21215] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
OBJECTIVES/HYPOTHESIS To propose a definitive standard grading scale in the assessment of adenoid tissue in relation to size, position, and proximity to surrounding anatomic structures. This will allow for better clinical communications among practitioners when treating this pathology, a better understanding of its relationship and how it effects neighboring structures (eustachian tube and choanae), and allow for a more precise description of this tissue for the purpose of research data collection and analysis. STUDY DESIGN A prospective evaluation of adenoid tissue during adenoidectomy was obtained documenting its size and descriptive relationship to adjacent structures (eustachian tube and choanae). METHODS A convenience sample of 150 children undergoing adenoidectomy alone or concurrently with tonsillectomy and/or myringotomy and tubes were prospectively evaluated. Mirror nasopharyngeal exam was performed in all cases. Size of the adenoid, as well as its relationship to the choanae and eustachian tube were recorded. A descriptive grading system tool was created accounting for these relationships. Statistical analysis was performed to offer a preliminary validation of the tool. RESULTS Adenoid grading scores were assigned to 150 pediatric patients, 74 males and 76 females, who underwent surgery for adenoidectomy with or without tonsillectomy and/or myringotomy and tube placement. Seven patients were found to have no adenoid tissue in the nasopharynx as they had previous adenoidectomy and received a grade of 0A-. The mean age was 5.71 years (range, 1-17 years). Of the 150 scores, 107 patients had an associated diagnosis of chronic hypertrophic adenoids and/or tonsils (CHAT) accounting for 71.3% of the sample. There was a significant increasing trend of CHAT with an increasing size and increasing blocking of the choanae. However, there is no relationship of this morbidity with blocking of the eustachian tube (ET). There is a strong inverse relationship between blocking of the choanae and chronic and recurrent adenotonsillitis. The percentage of patients with this morbidity significantly decreases with increasing blocking of the choanae. A total of nine patients with chronic sinusitis were found to have no relationship between size, blocking of the choanae, and abutting of the eustachian tube. Eustachian tube dysfunction (ETD) was significantly related to blocking of the eustachian tube (ET) in this study, as 54.3% experienced ETD in the presence of blocked ET compared to only 15% in the absence of a blocked ET. Among the components of the adenoid score, the diagnosis given preoperatively, and the surgical treatments performed, there were strong correlations found giving merit to the descriptive nature of this grading tool proposed. CONCLUSIONS This grading system is simple, reliable, and easily used. It offers standardization for clinicians and researchers in facilitating communications, and allowing interpretation of adenoid tissue observed with its relationship to and effect on adjacent anatomic structures. This will allow more detailed information of findings during adenoid surgery to assist in future clinical research studies and outcomes analysis.
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Affiliation(s)
- Gary D Josephson
- Department of Surgery, Division of Pediatric Otolaryngology-Head and Neck Surgery, Nemours Children's Clinic, Jacksonville, Florida, USA.
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Mattila PS. Role of adenoidectomy in otitis media and respiratory function. Curr Allergy Asthma Rep 2011; 10:419-24. [PMID: 20721647 DOI: 10.1007/s11882-010-0138-7] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Adenoidectomy is among the most frequent surgical procedures performed on children. The rationale for adenoidectomy is to remove a chronically infected or enlarged and obstructing adenoid. Adenoidectomies are performed on children who have recurrent or chronic otitis media with effusion, on children with chronic rhinosinusitis, and on children with nasopharyngeal obstruction causing sleep disturbances and continuous mouth breathing. Various underlying factors that lead to adenoidectomy are also associated with asthma. Asthma is associated with recurrent respiratory tract infections predisposing individuals to recurrent or chronic otitis media and chronic rhinosinusitis. Children with asthma also have an increased risk of sleep-disordered breathing that is treated with adenoidectomy in the presence of nasopharyngeal obstruction. In nonasthmatic children, adenoidectomy does not influence the development of IgE-mediated allergy, bronchial hyperreactivity, or exhaled nitric oxide concentrations, all of which are surrogate asthma markers. Adenoidectomy in selected asthmatic children may relieve comorbidities associated with asthma.
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Affiliation(s)
- Petri S Mattila
- Department of Otorhinolaryngology, Helsinki University Central Hospital, Finland.
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Williamson I. Otitis media with effusion in children. BMJ CLINICAL EVIDENCE 2011; 2011:0502. [PMID: 21477396 PMCID: PMC3275303] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/30/2023]
Abstract
INTRODUCTION Up to 80% of children have been affected by otitis media with effusion (OME) by the age of 4 years, but prevalence declines beyond 6 years of age. Non-purulent middle-ear infections can occur in children or adults after upper respiratory tract infection or acute otitis media. Half or more of cases resolve within 3 months and 95% within 1 year, but complications such as tympanic membrane perforation, tympanosclerosis, otorrhoea, and cholesteatoma can occur. METHODS AND OUTCOMES We conducted a systematic review and aimed to answer the following clinical questions: What are the effects of interventions to prevent otitis media with effusion in children? What are the effects of pharmacological, mechanical, and surgical interventions to treat otitis media with effusion in children? We searched: Medline, Embase, The Cochrane Library, and other important databases up to March 2010 (Clinical Evidence reviews are updated periodically; please check our website for the most up-to-date version of this review). We included harms alerts from relevant organisations such as the US Food and Drug Administration (FDA) and the UK Medicines and Healthcare products Regulatory Agency (MHRA). RESULTS We found one systematic review and one RCT that met our inclusion criteria. We performed a GRADE evaluation of the quality of evidence for interventions. CONCLUSIONS In this systematic review, we present information relating to the effectiveness and safety of the following interventions: adenoidectomy, antibiotics, antihistamines, autoinflation, bottle feeding, decongestants, exposure to other children, intranasal corticosteroids, mucolytics, oral corticosteroids, passive smoking, and ventilation tubes.
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Browning GG, Rovers MM, Williamson I, Lous J, Burton MJ. Grommets (ventilation tubes) for hearing loss associated with otitis media with effusion in children. Cochrane Database Syst Rev 2010:CD001801. [PMID: 20927726 DOI: 10.1002/14651858.cd001801.pub3] [Citation(s) in RCA: 91] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
BACKGROUND Otitis media with effusion (OME; 'glue ear') is common in childhood and surgical treatment with grommets (ventilation tubes) is widespread but controversial. OBJECTIVES To assess the effectiveness of grommet insertion compared with myringotomy or non-surgical treatment in children with OME. SEARCH STRATEGY We searched the Cochrane ENT Disorders Group Trials Register, other electronic databases and additional sources for published and unpublished trials (most recent search: 22 March 2010). SELECTION CRITERIA Randomised controlled trials evaluating the effect of grommets. Outcomes studied included hearing level, duration of middle ear effusion, language and speech development, cognitive development, behaviour and adverse effects. DATA COLLECTION AND ANALYSIS Data from studies were extracted by two authors and checked by the other authors. MAIN RESULTS We included 10 trials (1728 participants). Some trials randomised children (grommets versus no grommets), others ears (grommet one ear only). The severity of OME in children varied between trials. Only one 'by child' study (MRC: TARGET) had particularly stringent audiometric entry criteria. No trial was identified that used long-term grommets.Grommets were mainly beneficial in the first six months by which time natural resolution lead to improved hearing in the non-surgically treated children also. Only one high quality trial that randomised children (N = 211) reported results at three months; the mean hearing level was 12 dB better (95% CI 10 to 14 dB) in those treated with grommets as compared to the controls. Meta-analyses of three high quality trials (N = 523) showed a benefit of 4 dB (95% CI 2 to 6 dB) at six to nine months. At 12 and 18 months follow up no differences in mean hearing levels were found.Data from three trials that randomised ears (N = 230 ears) showed similar effects to the trials that randomised children. At four to six months mean hearing level was 10 dB better in the grommet ear (95% CI 5 to 16 dB), and at 7 to 12 months and 18 to 24 months was 6 dB (95% CI 2 to 10 dB) and 5 dB (95% CI 3 to 8 dB) dB better.No effect was found on language or speech development or for behaviour, cognitive or quality of life outcomes.Tympanosclerosis was seen in about a third of ears that received grommets. Otorrhoea was common in infants, but in older children (three to seven years) occurred in < 2% of grommet ears over two years of follow up. AUTHORS' CONCLUSIONS In children with OME the effect of grommets on hearing, as measured by standard tests, appears small and diminishes after six to nine months by which time natural resolution also leads to improved hearing in the non-surgically treated children. No effect was found on other child outcomes but data on these were sparse. No study has been performed in children with established speech, language, learning or developmental problems so no conclusions can be made regarding treatment of such children.
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Affiliation(s)
- George G Browning
- MRC Institute of Hearing Research (Scottish Section), Glasgow Royal Infirmary, Queen Elizabeth Building, 16 Alexandra Parade, Glasgow, UK, G31 2ER
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Abstract
OBJECTIVE/HYPOTHESIS Data from cohort studies and untreated groups in randomized controlled trials can be identified through systematic literature review and synthesized with meta-analysis to estimate natural history of acute otitis media (AOM) and otitis media with effusion (OME). STUDY DESIGN Systematic literature review and meta-analysis. METHOD Source articles were identified by MEDLINE search through August 2002 plus manual crosschecks of bibliographies and published meta-analyses. Data were abstracted independently by two investigators and combined with random effects meta-analysis to estimate spontaneous resolution, 95% confidence intervals (CI), and heterogeneity. Sensitivity analysis was performed. RESULTS Sixty-three articles met inclusion criteria. AOM symptoms improved within 24 hours without antibiotics in 61% of children (95% CI, 50-72%), rising to 80% by 2 to 3 days (95% CI, 69-90%). Suppurative complications were comparable if antibiotics were withheld (0.12%) or provided (0.24%). Children entered recurrent AOM trials with a mean rate of 5.5 or more annual episodes but averaged only 2.8 annual episodes while on placebo (95% CI, 2.2-3.4). No AOM episodes occurred in 41%, and only 17% remained otitis prone (3 or more episodes). OME after untreated AOM had 59% resolution by 1 month (95% CI, 50-68%) and 74% resolution by 3 months (95% CI, 68-80%). OME of unknown duration had 28% spontaneous resolution by 3 months (95%, CI 14-41%), rising to 42% by 6 months (95% CI, 35-49%). In contrast, chronic OME had only 26% resolution by 6 months and 33% resolution by 1 year. CONCLUSIONS The natural history of otitis media is very favorable. Combined estimates of spontaneous resolution provide a benchmark against which to judge new or established interventions. The need for surgery in children with recurrent AOM or chronic OME should be balanced against the likelihood of timely spontaneous resolution and the potential risk of learning, language, or other adverse sequelae from persistent middle ear effusion. Further research is needed to identify prognostic factors that can target children unlikely to improve spontaneously for earlier intervention.
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Affiliation(s)
- Richard M Rosenfeld
- Dept. of Otolaryngology, State University of New York Downstate Medical Center, 340 Henry Street, Brooklyn, NY 11201, USA.
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Increased risk of snoring and adenotonsillectomy in children referred for tympanostomy tube insertion. Sleep Med 2010; 11:197-200. [DOI: 10.1016/j.sleep.2009.04.011] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/06/2009] [Revised: 04/07/2009] [Accepted: 04/13/2009] [Indexed: 11/18/2022]
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van den Aardweg MTA, Schilder AGM, Herkert E, Boonacker CWB, Rovers MM. Adenoidectomy for recurrent or chronic nasal symptoms in children. Cochrane Database Syst Rev 2010; 2010:CD008282. [PMID: 20091663 PMCID: PMC7105907 DOI: 10.1002/14651858.cd008282] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
BACKGROUND Adenoidectomy, surgical removal of the adenoids, is a common ENT operation worldwide in children with recurrent or chronic nasal symptoms. A systematic review on the effectiveness of adenoidectomy in this specific group has not previously been performed. OBJECTIVES To assess the effectiveness of adenoidectomy versus non-surgical management in children with recurrent or chronic nasal symptoms. SEARCH STRATEGY We searched the Cochrane Ear, Nose and Throat Disorders Group Trials Register; the Cochrane Central Register of Controlled Trials (CENTRAL); PubMed; EMBASE; CINAHL; Web of Science; BIOSIS Previews; Cambridge Scientific Abstracts; mRCT and additional sources for published and unpublished trials. The date of the most recent search was 30 March 2009. SELECTION CRITERIA Randomised controlled trials comparing adenoidectomy, with or without tympanostomy tubes, versus non-surgical management or tympanostomy tubes alone in children with recurrent or chronic nasal symptoms. The primary outcome studied was the number of episodes, days per episode and per year with nasal symptoms and the proportion of children with recurrent episodes of nasal symptoms. Secondary outcomes were mean number of episodes, mean number of days per episode and per year, and proportion of children with nasal obstruction alone. DATA COLLECTION AND ANALYSIS Two authors assessed trial quality and extracted data independently. MAIN RESULTS Only one study included children scheduled for adenoidectomy because of recurrent or chronic nasal symptoms or middle ear disease. In this study no beneficial effect of adenoidectomy was found. The numbers in this study were, however, small (n = 76) and the quality of the study was moderate. The outcome was improvement in episodes of common colds. The risk differences were non-significant, being 2% (95% CI -18% to 22%) and -11% (95% CI -28% to 7%) after 12 and 24 months, respectively.A second study included children with recurrent acute otitis media (n = 180). As otitis media is known to be associated with nasal symptoms, the number of days with rhinitis was studied as a secondary outcome measure. The risk difference was non-significant, being -4 days (95% CI -13 to 7 days). AUTHORS' CONCLUSIONS Current evidence regarding the effect of adenoidectomy on recurrent or chronic nasal symptoms or nasal obstruction alone is sparse, inconclusive and has a significant risk of bias.High quality trials assessing the effectiveness of adenoidectomy in children with recurrent or chronic nasal symptoms should be initiated.
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Affiliation(s)
- Maaike TA van den Aardweg
- University Medical Center UtrechtDepartment of OtorhinolaryngologyWilhelmina Children's HospitalHP: KE.04.140.5, PO Box 85090UtrechtNetherlands3508 AB
| | - Anne GM Schilder
- University Medical Center UtrechtDepartment of Otorhinolaryngology & Julius Center for Health Sciences and Primary CareWilhelmina Children's HospitalPO Box 85090UtrechtNetherlands3508 AB
| | - Ellen Herkert
- University Medical Center UtrechtDepartment of OtorhinolaryngologyWilhelmina Children's HospitalHP: KE.04.140.5, PO Box 85090UtrechtNetherlands3508 AB
| | - Chantal WB Boonacker
- University Medical Center UtrechtJulius Center for Health Sciences and Primary CareUtrechtNetherlands
| | - Maroeska M Rovers
- University Medical Center UtrechtDepartment of Otorhinolaryngology & Julius Center for Health Sciences and Primary CareWilhelmina Children's HospitalPO Box 85090UtrechtNetherlands3508 AB
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van den Aardweg MT, Schilder AG, Herkert E, Boonacker CW, Rovers MM. Adenoidectomy for otitis media in children. Cochrane Database Syst Rev 2010:CD007810. [PMID: 20091650 DOI: 10.1002/14651858.cd007810.pub2] [Citation(s) in RCA: 36] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
BACKGROUND Adenoidectomy, surgical removal of the adenoids, is a common ENT operation worldwide in children with otitis media. A systematic review on the effectiveness of adenoidectomy in this specific group has not previously been performed. OBJECTIVES To assess the effectiveness of adenoidectomy versus non-surgical management or tympanostomy tubes in children with otitis media. SEARCH STRATEGY We searched the Cochrane Ear, Nose and Throat Disorders Group Trials Register; the Cochrane Central Register of Controlled Trials (CENTRAL); PubMed; EMBASE; CINAHL; Web of Science; BIOSIS Previews; Cambridge Scientific Abstracts; mRCT and additional sources for published and unpublished trials. The date of the most recent search was 30 March 2009. SELECTION CRITERIA Randomised controlled trials comparing adenoidectomy, with or without tympanostomy tubes, versus non-surgical management or tympanostomy tubes only in children with otitis media. The primary outcome studied was the proportion of time with otitis media with effusion (OME). Secondary outcomes were mean number of episodes, mean number of days per episode and per year, and proportion of children with either acute otitis media (AOM) or otitis media with effusion (OME), as well as mean hearing level. Tertiary outcome measures included atrophy of the tympanic membrane, tympanosclerosis, retraction of the pars tensa and pars flaccid and cholesteatoma. DATA COLLECTION AND ANALYSIS Two authors assessed trial quality and extracted data independently. MAIN RESULTS Fourteen randomised controlled trials (2712 children) studying the effectiveness of adenoidectomy in children with otitis media were evaluated. Most of these trials were too heterogeneous to pool in a meta-analysis. Loss to follow up varied from 0% to 63% after two years.Adenoidectomy in combination with a unilateral tympanostomy tube has a beneficial effect on the resolution of OME (risk difference (RD) 22% (95% CI 12% to 32%) and 29% (95% CI 19% to 39%) for the non-operated ear at six and 12 months, respectively (n = 3 trials)) and a very small (< 5 dB) effect on hearing, compared to a unilateral tympanostomy tube only. The results of studies of adenoidectomy with or without myringotomy versus non-surgical treatment or myringotomy only, and those of adenoidectomy in combination with bilateral tympanostomy tubes versus bilateral tympanostomy tubes only, also showed a small beneficial effect of adenoidectomy on the resolution of the effusion. The latter results could not be pooled due to large heterogeneity of the trials.Regarding AOM, the results of none of the trials including this outcome indicate a significant beneficial effect of adenoidectomy. The trials were too heterogeneous to pool in a meta-analysis.The effects of adenoidectomy on changes of the tympanic membrane or cholesteatoma have not been studied. AUTHORS' CONCLUSIONS Our review shows a significant benefit of adenoidectomy as far as the resolution of middle ear effusion in children with OME is concerned. However, the benefit to hearing is small and the effects on changes in the tympanic membrane are unknown. The risks of operating should be weighed against these potential benefits.The absence of a significant benefit of adenoidectomy on AOM suggests that routine surgery for this indication is not warranted.
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Affiliation(s)
- Maaike Ta van den Aardweg
- Department of Otorhinolaryngology, University Medical Center Utrecht, Wilhelmina Children's Hospital, HP: KE.04.140.5, PO Box 85090, Utrecht, Netherlands, 3508 AB
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The prevalence of atopic symptoms in children with otitis media with effusion. Otolaryngol Head Neck Surg 2009; 141:104-7. [PMID: 19559967 DOI: 10.1016/j.otohns.2009.03.007] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2008] [Revised: 03/05/2009] [Accepted: 03/10/2009] [Indexed: 11/24/2022]
Abstract
OBJECTIVE To determine the prevalence of allergic symptoms in children with otitis media with effusion (OME). STUDY DESIGN A validated questionnaire from the International Study of Asthma and Allergies in Childhood was used to determine the prevalence of allergic symptoms in children. The questionnaire was completed by the parents of children with OME undergoing ventilation tube insertion, and the results were compared with a large reference group of school children of the same age. SUBJECTS AND METHODS Children aged 6 or 7 years old with OME confirmed intraoperatively during ventilation tube insertion between 2001 and 2005 (n=89). The prevalence of allergic symptoms and nasal symptoms in children with OME was compared with an age-matched reference group. RESULTS There was no difference in the prevalence of allergic symptoms suggesting rhinoconjunctivitis, asthma, or eczema between the OME and reference group. The prevalence of nasal symptoms, however, was greater in the children with OME than in the reference group 38.2 percent versus 23.5 percent (odds ratio=2.01; 95% confidence interval, 1.30-3.10; P<0.001). CONCLUSION The prevalence of allergic symptoms was similar in 6- to 7-year-old children with OME and the reference group, suggesting a limited effect of allergy in the pathogenesis of OME in this age group. Nasal symptoms were more common in the OME group, which may reflect a higher prevalence of adenoidal hyperplasia.
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Haggard MP. Surgical intervention policy for OME: interpreting available indirect evidence in the absence of direct evidence. Clin Otolaryngol 2009; 34:270-4. [PMID: 19531199 DOI: 10.1111/j.1749-4486.2009.01902.x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Oomen KPQ, Rovers MM, van den Akker EH, van Staaij BK, Hoes AW, Schilder AGM. Effect of Adenotonsillectomy on Middle Ear Status in Children. Laryngoscope 2009; 115:731-4. [PMID: 15805889 DOI: 10.1097/01.mlg.0000161328.37482.a2] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
OBJECTIVE To determine the effects of adenotonsillectomy as compared with watchful waiting on the middle ear status of children. STUDY DESIGN Randomized controlled trial. METHODS We recruited 300 children between 2 and 8 years of age who were selected for adenotonsillectomy according to current medical practice. Excluded from the trial were children with very frequent throat infections (more than 6 per year) or obstructive sleep apnea. Participants were randomly assigned to either adenotonsillectomy or watchful waiting. Main outcome measure was the percentage of children with unilateral or bilateral otitis media diagnosed at the scheduled follow-up visits according to an algorithm combining tympanometry and otoscopy. RESULTS The percentages of children in the adenotonsillectomy and watchful waiting group diagnosed with otitis media at baseline and at 3, 6, 12, 18, and 24 months were 27.7 versus 30.5, 16.8 versus 25.2, 18.3 versus 21.2, 12.3 versus 15.2, 17.6 versus 15.5, and 14.7 versus 10.3%, respectively (P < .10). In the subgroup of children selected for adenotonsillectomy predominantly because of recurrent or persistent otitis media, hearing loss, or recurrent upper respiratory tract infections (n = 111) and in the subgroup of children diagnosed with otitis media at inclusion (n = 82), the occurrence of otitis media did not differ significantly between the adenotonsillectomy and watchful waiting group during the entire follow-up period. CONCLUSION We conclude that in a large proportion of children selected for adenotonsillectomy according to current medical practice, including those with otitis media or related complaints, no beneficial effect of adenotonsillectomy on middle ear status is to be expected.
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Affiliation(s)
- Karin P Q Oomen
- Department of Otorhinolaryngology, Wilhelmina Children's Hospital, University Medical Center Utrecht, the Netherlands
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Air-conduction estimated from tympanometry (ACET) 1: relationship to measured hearing in OME. Int J Pediatr Otorhinolaryngol 2009; 73:21-42. [PMID: 18963044 DOI: 10.1016/j.ijporl.2008.09.014] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/17/2008] [Revised: 09/05/2008] [Accepted: 09/09/2008] [Indexed: 11/28/2022]
Abstract
OBJECTIVE In otitis media with effusion (OME), the accuracy of predicting air-conduction hearing-level (HLs) from tympanometry has generally been seen as too poor for use in clinical practice. Previous studies of the relationship have mostly concerned single ears, many using samples with predominantly mild cases of OM and weak statistical approaches. A better understanding of the interrelations between these tests might improve efficiency in testing and decision-making for individuals. METHOD Binaural average HL was adopted as the measure to be predicted most relevant to auditory disability. Multiple regression from modified Jerger tympanogram categories B, C2, C1 and A tympanogram types on 3085 children aged 3(1/4)-6(3/4) years gave formulae which we tested for replication, stability and generalization across distributions differing in severity. RESULTS Age-adjusted formulae explained up to 49% of the variance in binaural HL (i.e. a multiple correlation of 0.70), and were robust across phase of disease. Best predictions were seen in a severe sample permitting exploitation of the strong conditioning effect by a B tympanogram in one ear upon the tympanometry/HL relationship in the other. This permits a trichotomous approximation (0, 1, or 2 B-tympanograms) to also perform well. CONCLUSIONS We name the HL prediction formula "ACET" - Air Conduction Estimated from Tympanometry. We do not recommend replacing audiometry with tympanometry, particularly not at first assessment. However, where the diagnosis is, or likely from history to be, OME (even if fluid is absent on test day), the informativeness of further air-conduction audiometry on the same or later occasion may not always be worth the further effort or cost. It is therefore clinically useful to have a dB measure, from an evidence-based formula justifying a principled estimate. Non-clinical uses include imputation when research data are missing, and non-intensive applications where audiometry is impracticable, e.g. field clinics and large scale or longitudinal research. A companion paper shows how the part of the air-conduction HL variance that is not explicable by ACET, also offers a surrogate, but for bone-conduction HL (BC), where BC testing may be problematic, as in the very young. This surrogate can also define cases needing true BC testing.
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Khanna R, Lakhanpaul M, Bull P. Surgical management of otitis media with effusion in children: summary of NICE guidance. Clin Otolaryngol 2008; 33:600-5. [DOI: 10.1111/j.1749-4486.2008.01844.x] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Tran Ba Huy P, Sauvaget E, Portier F. [Seromucous otitis]. ACTA ACUST UNITED AC 2007; 124:120-5. [PMID: 17434139 DOI: 10.1016/j.aorl.2006.10.007] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2006] [Accepted: 10/17/2006] [Indexed: 11/19/2022]
Abstract
OBJECTIVES Otitis media with effusion are defined as the persistence of middle ear effusion for more than 3 weeks. If the diagnostic is easy, questions remain about pathogeny and treatment. MATERIALS AND METHODS Literature was reviewed regarding the pathogeny and the best treatment strategy. RESULTS Except in the case of middle ear effusion due to trauma, effusion is an exudate due to mucous cell metaplasia. The main causal factor is middle ear inflammation, which is secondary to viral or bacterial infection. Inflammation causes dysfunction of the sodium transports in the middle ear. Responsibility of the otitis media with effusion in the genesis of the various chronic otitis media remains controversial. Treatment is justified when otitis media last more than 3 months, that is to say few months observation is required. The aim of treatment is to reduce local inflammation and to treat effusion. Prevention and treatment of local inflammation is difficult. Indeed, it is difficult to avoid rhinitis that is mainly viral. Effusion must be treated in order to avoid local middle ear deterioration and language deficiency. Insertion of tympanostomy tube is the only effective treatment. It decreases middle ear depression and Eustachian tube obstruction and restores the mucociliary clearance. Adenoidectomy and amygdalectomy are not effective in otitis media with effusion but, in association with tympanostomy tube, could decrease recurrence of acute otitis media. CONCLUSION Otitis media with effusion remains a frequent disorder, for which the only effective treatment is the tympanostomy tube.
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Affiliation(s)
- P Tran Ba Huy
- Service d'otorhinolaryngologie et de chirurgie de la face et du cou, hôpital Lariboisière, 2 rue Ambroise-Paré, 75475 Paris cedex 10, France.
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Williamson I. Otitis media with effusion in children. BMJ CLINICAL EVIDENCE 2007; 2007:0502. [PMID: 19454116 PMCID: PMC2943809] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/27/2023]
Abstract
INTRODUCTION Up to 80% of children have been affected by otitis media with effusion (OME) by the age of 4 years, but prevalence declines beyond 6 years of age. Non-purulent middle-ear infections can occur in children or adults after upper respiratory tract infection or acute otitis media. Half or more of cases resolve within 3 months and 95% within a year, but complications such as tympanic membrane perforation, tympanosclerosis, otorrhoea, and cholesteatoma can occur. METHODS AND OUTCOMES We conducted a systematic review and aimed to answer the following clinical questions: What are the effects of interventions to prevent OME; and of pharmacological, mechanical, and surgical interventions to treat OME? We searched: Medline, Embase, The Cochrane Library and other important databases up to March 2006. (Clinical Evidence reviews are updated periodically, please check our website for the most up-to-date version of this review). We included harms alerts from relevant organisations such as the US Food and Drug Administration (FDA) and the UK Medicines and Healthcare products Regulatory Agency (MHRA). RESULTS We found 22 systematic reviews, RCTs, or observational studies that met our inclusion criteria. We performed a GRADE evaluation of the quality of evidence for interventions. CONCLUSIONS In this systematic review we present information relating to the effectiveness and safety of the following interventions: adenoidectomy, antibiotics, antihistamines, autoinflation, bottle feeding, decongestants, exposure to other children, intranasal corticosteroids, mucolytics, oral corticosteroids, passive smoking, ventilation tubes.
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Mattila PS. Adenoidectomy and tympanostomy tubes in the management of otitis media. Curr Allergy Asthma Rep 2006; 6:321-6. [PMID: 16822386 DOI: 10.1007/s11882-006-0067-7] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
Otitis media is one of the most common childhood infections and the most frequent cause for antibiotic prescriptions in children. As respiratory infections are also associated with childhood asthma, children with recurrent otitis media or with persistent middle-ear effusion are also at an increased risk for developing asthma, which should be appreciated when a child with middle-ear disease is evaluated. The first choice of surgery in chronic middle-ear inflammatory disease is the insertion of tympanostomy tubes. It is warranted when the middle-ear effusion has lasted for 3 or more months. When chronic adenoid infection is suspected, adenoidectomy may be beneficial in treating otitis media in children who are older than 4 years of age and who have previously undergone tympanostomy-tube insertion.
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Affiliation(s)
- Petri S Mattila
- Department of Otorhinolaryngology, PO Box 220, Helsinki University Central Hospital, 00290 Helsinki, Finland.
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Abstract
The management of otitis media with effusion (OME) has received much attention recently as a result of, among other factors, the development of resistant bacteria and the finding of less long-term impact of middle-ear effusion (MEE) on development than previously believed. Guidelines have recently been published for the management of OME promoting more accurate diagnosis, particularly distinguishing acute otitis media from OME, and recommending the 'judicious' use of antibacterials. Today, more emphasis is being placed on prevention of disease by reducing risk factors and the development of vaccines. The identification of susceptibility genes may lead to better understanding of the pathogenesis of otitis media, which in turn may lead to the development of more innovative and satisfactory methods for prevention and treatment.
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Affiliation(s)
- Ellen M Mandel
- ENT Research Center, Children's Hospital of Pittsburgh, Pittsburgh, Pennsylvania 15213, USA.
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Hammarén-Malmi S, Saxen H, Tarkkanen J, Mattila PS. Adenoidectomy does not significantly reduce the incidence of otitis media in conjunction with the insertion of tympanostomy tubes in children who are younger than 4 years: a randomized trial. Pediatrics 2005; 116:185-9. [PMID: 15995051 DOI: 10.1542/peds.2004-2253] [Citation(s) in RCA: 53] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
Abstract
OBJECTIVE To evaluate the efficacy of adenoidectomy in reducing the incidence of otitis media among children who are younger than 4 years and receive tympanostomy tubes. METHODS A randomized trial was conducted at a tertiary center clinic. A total of 217 children who were aged 12 to 48 months and had recurrent acute otitis media (>3 episodes during the past 6 months) or chronic otitis media with effusion, no obstructive symptoms as a result of adenoid enlargement, and no previous surgical intervention were enrolled in the study. Adenoidectomy in conjunction with the insertion of tympanostomy tubes or insertion of tympanostomy tubes without adenoidectomy was studied. The number of otitis media episodes during the follow-up period of 12 months was measured. RESULTS During the follow-up, the mean number of otitis media episodes was 1.7 among children who underwent adenoidectomy with concurrent insertion of tympanostomy tubes and 1.4 among children who received tympanostomy tubes only. The risk for recurrent otitis media (>or=3 episodes) could not be reduced by adenoidectomy (odds ratio: 1.66; 95% confidence interval: 0.80-3.46). CONCLUSION Adenoidectomy does not significantly reduce the incidence of acute otitis media in otitis prone children who are younger than 4 years and receive tympanostomy tubes.
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Affiliation(s)
- Sari Hammarén-Malmi
- Department of Otorhinolaryngology, University of Helsinki and Helsinki University Central Hospital, Helsinki, Finland
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Rovers MM, Black N, Browning GG, Maw R, Zielhuis GA, Haggard MP. Grommets in otitis media with effusion: an individual patient data meta-analysis. Arch Dis Child 2005; 90:480-5. [PMID: 15851429 PMCID: PMC1720375 DOI: 10.1136/adc.2004.059444] [Citation(s) in RCA: 71] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
AIMS To identify subgroups of children with otitis media with effusion (OME) that might benefit more than others from treatment with ventilation tubes. METHODS An individual patient data (IPD) meta-analysis on seven randomised controlled trials (n = 1234 children in all), focusing on interactions between treatment and baseline characteristics--hearing level (HL), history of acute otitis media, common colds, attending day-care, gender, age, socioeconomic status, siblings, season, passive smoking, and history of breast feeding. Outcome measures that could be studied were mean time spent with effusion (n = 557), mean hearing levels (n = 557 in studies that randomised children, and n = 180 in studies that randomised ears), and language development (n = 381). RESULTS In the trials that treated both ears the only significant interaction was between day-care and surgery, occurring where mean hearing level was the outcome measure. None of the other baseline variables showed an interaction effect with treatment that would justify subgrouping. In the trials that treated only one ear, the baseline hearing level showed a significant but not pervasive interaction with treatment-that is, only with a cut-off of 25 dB HL. CONCLUSIONS The effects of conventional ventilation tubes in children studied so far are small and limited in duration. Observation (watchful waiting) therefore seems to be an adequate management strategy for most children with OME. Ventilation tubes might be used in young children that grow up in an environment with a high infection load (for example, children attending day-care), or in older children with a hearing level of 25 dB HL or greater in both ears persisting for at least 12 weeks.
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Affiliation(s)
- M M Rovers
- Julius Center for Health Sciences and Primary Care and Department of Pediatrics, University Medical Center Utrecht, Netherlands.
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Incidence of uncomplained secretory otitis media in patients undergoing adenotonswlectomy. Indian J Otolaryngol Head Neck Surg 2005; 57:110-1. [PMID: 23120144 DOI: 10.1007/bf02907662] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022] Open
Abstract
Secretory otitis media (SOM) is a pathologic condition of the middle ear in which an effusion is present behind an intact eardrum without signs of acute inflammation. This prospective study was conducted during the period of February 1998 to January 2000. One hundred children of age group 2-12 years were followed up at intervals of 1, 2, 4, 12 weeks, 6 months and 1 year postoperatively. We carried out the established techniques of myringotomies and grommet insertion (shepherd type) to detect and resolve SOM. We found that the URTI was a prime factor as the cause for SOM. Myringotomy and grommet insertion results in drying up of fluid and return of normal hearing status in SOM.
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Egeli E, Oghan F, Ozturk O, Harputluoglu U, Yazici B. Measuring the correlation between adenoidal-nasopharyngeal ratio (AN ratio) and tympanogram in children. Int J Pediatr Otorhinolaryngol 2005; 69:229-33. [PMID: 15656957 DOI: 10.1016/j.ijporl.2004.09.003] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/04/2004] [Revised: 09/10/2004] [Accepted: 09/12/2004] [Indexed: 11/17/2022]
Abstract
OBJECTIVE To evaluate the correlation between adenoidal-nasopharyngeal ratio (AN ratio) and tympanogram in children. STUDY DESIGN A prospective clinical study from June 2002 to May 2003. METHOD A total of 64 children, aged 6-9 years who presented with nasal obstruction, snoring, mouth breathing, and hyponasal speech were examined and AN ratio was calculated by using the lateral neck radiograms and compared with the tympanometric values. The relationship between AN ratio and middle-ear pressure was evaluated, regarding the AN ratio of 0.71. The chi-square test was used to analyze the correlation between AN ratio and middle ear pressures and Wilcoxon test was used to compare the changes between the mean AN ratio values, and mean middle ear pressures (including A and C type tympanograms) before and after medical therapy. RESULTS Middle-ear effusions and C type tympanograms in impedance audiometry were both related to eustachian tube dysfunction resulting from enlargement of the adenoids with AN ratios higher than 0.71. Middle ear pressures were found lower in children with AN ratio greater than 0.71 than in children AN ratio less than 0.71 and the difference was highly significant (p<0.001). Although medical treatment of large adenoids was rather effective to shrink the adenoid tissue (p<0.001), it did not cause a statistically significant change in tympanometric values (p>0.05). CONCLUSIONS Antibiotherapy is effective in reducing adenoid size without signs and symptoms of infection. The reduction of the adenoids in size after 3 weeks of antibiotherapy has an positive effect on recovery of eustachian tube function but is not sufficient in patients with middle ear effusion. Early ventilation tube insertion may be an alternative therapy for the middle ear effusions not improving by 3 weeks medical therapy.
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Affiliation(s)
- Erol Egeli
- Department of Otorhinolaryngology and Head and Neck Surgery, Duzce Faculty of Medicine, University of Abant Izzet Baysal, AIBU, Duzce Tip Fakultesi KBB AD, 81620 Konuralp, Duzce, Turkey
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Lous J, Burton MJ, Felding JU, Ovesen T, Rovers MM, Williamson I. Grommets (ventilation tubes) for hearing loss associated with otitis media with effusion in children. Cochrane Database Syst Rev 2005:CD001801. [PMID: 15674886 DOI: 10.1002/14651858.cd001801.pub2] [Citation(s) in RCA: 61] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
BACKGROUND Otitis media with effusion (OME), or 'glue ear', is very common in children, especially between the ages of one and three years with a prevalence of 10% to 30% and a cumulative incidence of 80% at the age of four years. OME is defined as middle ear effusion without signs or symptoms of an acute infection. OME may occur as a primary disorder or as a sequel to acute otitis media. The functional effect of OME is a conductive hearing level of about 25 to 30 dB associated with fluid in the middle ear. Both the high incidence and the high rate of spontaneous resolution suggest that the presence of OME is a natural phenomenon, its presence at some stage in childhood being a normal finding. Notwithstanding this, some children with OME may go on to develop chronic otitis media with structural changes (tympanic membrane retraction pockets, erosion of portions of the ossicular chain and cholesteatoma), language delays and behavioural problems. It remains uncertain whether or not any of these findings are direct consequences of OME. The most common medical treatment options include the use of decongestants, mucolytics, steroids, antihistamines and antibiotics. The effectiveness of these therapies has not been established. Surgical treatment options include grommet (ventilation or tympanostomy tube) insertion, adenoidectomy or both. Opinions regarding the risks and benefits of grommet insertion vary greatly. The management of OME therefore remains controversial. OBJECTIVES To assess the effectiveness of grommet insertion compared with myringotomy or non-surgical treatment in children with OME. The outcomes studied were (i) hearing level, (ii) duration of middle ear effusion, (iii) well-being (quality of life) and (iv) prevention of developmental sequelae possibly attributable to the hearing loss (for example, impairment in impressive and expressive language development (measured using standardised tests), verbal intelligence, and behaviour). SEARCH STRATEGY We searched the Cochrane Central Register of Controlled Trials (CENTRAL) (The Cochrane Library Issue 1, 2003), MEDLINE (1966 to 2003), EMBASE (1973 to 2003) and reference lists of all identified studies. The date of the last systematic search was March 2003, and personal non-systematic searches have been performed up to August 2004. SELECTION CRITERIA Randomised controlled trials (RCTs) evaluating the effect of grommets on hearing, duration of effusion, development of language, cognition, behaviour or quality of life. Only studies using common types of grommets (mean function time of 6 to 12 months) were included. DATA COLLECTION AND ANALYSIS Data from studies were extracted by two reviewers and checked by the other reviewers. MAIN RESULTS Children treated with grommets spent 32% less time (95% confidence interval (CI) 17% to 48%) with effusion during the first year of follow-up. Treatment with grommets improved hearing levels, especially during the first six months. In the randomised controlled trials that studied the effect of grommet insertion alone, the mean hearing levels improved by around 9 dB (95% CI 4 dB to 14 dB) after the first six months, and 6 dB (95% CI 3 dB to 9 dB) after 12 months. In the randomised controlled trials that studied the combined effect of grommets and adenoidectomy, the additional effect of the grommets on hearing levels was improvement by 3 to 4 dB (95% CI 2 dB to 5 dB) at six months and about 1 to 2 dB (95% CI 0 dB to 3 dB) at 12 months. Ears treated with grommets had an additional risk for tympanosclerosis of 0.33 (95% CI 0.21 to 0.45) one to five years later. In otherwise healthy children with long-standing OME and hearing loss, early insertion of grommets had no effect on language development or cognition. One randomised controlled trial in children with OME more than nine months, hearing loss and disruptions to speech, language, learning or behaviour showed a very marginal effect of grommets on comprehensive language. AUTHORS' CONCLUSIONS The benefits of grommets in children appear small. The effect of grommets on hearing diminished during the first year. Potentially adverse effects on the tympanic membrane are common after grommet insertion. Therefore an initial period of watchful waiting seems to be an appropriate management strategy for most children with OME. As no evidence is yet available for the subgroups of children with speech or language delays, behavioural and learning problems or children with defined clinical syndromes (generally excluded from the primary studies included in this review), the clinician will need to make decisions regarding treatment for such children based on other evidence and indications of disability related to hearing impairment. This review does not resolve the discrepancy between parental and clinical observation of a beneficial treatment effect and the results in the reviewed RCT showing only a short-term effect on hearing and virtually no effect on development. Is the perceived, often dramatic, effect of grommets only a short-term one? Are some children more sensitive to OME-related hearing loss than others? If so, how do we identify them?Further research should focus upon indications. Studies should use sufficiently large sample sizes to show significant interactions. There is a need to determine the most suitable variables and appropriate "softer" outcomes to be the subject of these interaction tests. Interesting options include measures of speech-in-noise and binaural hearing. The generally modest results in the trials which are included in this review should make it easier to justify randomisation of more severely affected and higher-risk children in appropriately constructed trials. Randomised controlled trials are necessary in these children before more detailed conclusions about the effectiveness of grommets can be drawn.
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Affiliation(s)
- J Lous
- Institute of Public Health, General Practice, University of Southern Denmark, Winsløwparken 19, 3, DK-5000 Odense C, Denmark.
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Abstract
Otitis media (OM) continues to be one of the most common childhood infections and is a major cause of morbidity in children. The pathogenesis of OM is multifactorial, involving the adaptive and native immune system, Eustachian-tube dysfunction, viral and bacterial load, and genetic and environmental factors. Initial observation seems to be suitable for many children with OM, but only if appropriate follow-up can be assured. In children younger than 2 years with a certain diagnosis of acute OM, antibiotics are advised. Surgical candidacy depends on associated symptoms, the child's developmental risk, and the anticipated chance of timely spontaneous resolution of the effusion. The recommended approach for surgery is to start with tympanostomy tube placement, eventually followed by adenoidectomy. The ideal intervention for OM, however, does not yet exist, and an urgent need remains to explore new and creative options based on modern insights into the pathophysiology of OM.
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Affiliation(s)
- Maroeska M Rovers
- Julius Centre for Health Sciences and Primary Care, University Medical Centre, PO Box 85060, 3508 AB, Utrecht, Netherlands.
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Ryding M, White P, Kalm O. Eustachian tube function and tympanic membrane findings after chronic secretory otitis media. Int J Pediatr Otorhinolaryngol 2004; 68:197-204. [PMID: 14725987 DOI: 10.1016/j.ijporl.2003.10.013] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
OBJECTIVE The etiology of secretory otitis media (SOM) is multifactorial. The main factors discussed are infection and tubal dysfunction. This study aimed to detect poor tubal function and tympanic membrane pathology in young adults after extremely long-standing SOM. METHODS Thirty-four patients, 16-25 years old, with previous chronic SOM persisting at least 6 years (mean 11.2 years, range 6.2-18.6 years), were retrospectively examined at a mean of 18 years after their first myringotomy or tube insertion and comparison was made with 15 controls. The medical records were scrutinized, otomicroscopic examination was performed and the Eustachian tube function was studied in a mini pressure chamber. RESULTS The mean age at SOM onset was 2.4 years (range 0.5-8.4 years) and the mean period from the last myringotomy or when the last tube had disappeared to follow-up was 6.7 years (range 1.3-12.8 years). Tympanic membrane pathology was found in 76% of the ears of SOM patients and in none (0%) of controls (P<0.001). The youngest patients had more atrophy than the older patients (P<0.05) and more myringosclerosis was observed in patients with shorter interval between SOM ending and examination. The patients were found to have significantly poorer active tubal function; i.e. higher inability to equilibrate negative or negative and positive middle ear pressure, compared with controls (P<0.001). The majority of the patients (74%) still experienced some kind of discomfort in their ears at the time of examination. CONCLUSIONS Still in adulthood patients with chronic SOM during childhood exhibit dysfunction of the tube and tympanic membrane pathology to a high extent.
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Affiliation(s)
- Marie Ryding
- Department of Otorhinolaryngology, Hospital of Ostersund, SE-831-83, Ostersund, Sweden.
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Andrews PJ, Chorbachi R, Sirimanna T, Sommerlad B, Hartley BEJ. Evaluation of hearing thresholds in 3-month-old children with a cleft palate: the basis for a selective policy for ventilation tube insertion at time of palate repair. ACTA ACUST UNITED AC 2004; 29:10-7. [PMID: 14961846 DOI: 10.1111/j.1365-2273.2004.00758.x] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
Hearing thresholds in children with a cleft palate prior to cleft palate repair are not widely documented, and audiological criteria for short-term ventilation tube insertion do not exist. The aims of this prospective study are to estimate hearing thresholds in 40 children with a cleft palate by 3-month developmental age with auditory brainstem responses (ABRs) under natural sleep and to estimate a hearing threshold guideline for short-term ventilation tube insertion. Our results show a wide range of air conduction hearing thresholds using click ABRs (2-4 Hz), which ranged from 25 to 102 dBnHL in the left ear and from 25 to 80 dBnHL in the right ear with means of 53 and 49 and standard deviations of 17 and 13 respectively. The bone conduction thresholds ranged from 0 to 55 dBnHL with a mean of 26 and a standard deviation of 13. Eighty-three per cent of children had flat, type B, on high-frequency tympanograms, indicative of middle ear effusion. Thirty per cent of the infants had a cleft palate associated with a known syndrome. Currently, it is the authors' practice to use short-term ventilation tubes on a selective basis at the time of cleft palate repair when there is a conductive hearing loss of more than 55 dBnHL in the better ear as determined by ABR with type B high-frequency tympanograms. This threshold level takes into account electrophysiological and auditory pathway maturation discrepancies. With this as the guideline, between 28% and 35% of the children in this study would be eligible for surgery. This criterion still requires further validation.
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Affiliation(s)
- P J Andrews
- Department of Paediatric Otorhinolaryngology, Great Ormond Street Hospital for Children, NHS Trust, London, UK.
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Butler CC, Williams RG. The Etiology, Pathophysiology, and Management of Otitis Media with Effusion. Curr Infect Dis Rep 2003; 5:205-212. [PMID: 12760817 PMCID: PMC7089124 DOI: 10.1007/s11908-003-0075-x] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
Otitis media with effusion (OME) is a common and important condition that may result in developmental delay in children, and significant health care resources are devoted to its management. Newer techniques including polymerase chain reaction are implicating organisms not previously considered important in etiology. The role of gastroesophageal reflux as a cause of OME is likely to receive greater research attention. Regarding prevention, more is being learned about potentially modifiable risk factors such as environmental smoke, care outside the home, and breast feeding. Although immunization may to play a role in the future, existing evidence suggests that the general population of children should not be immunized in order to prevent OME. Several major studies have recently added to the understanding of epidemiology and management. Large trials in the United States, the Netherlands, and the UK suggest that OME is not an appropriate condition to include in a screening program. In addition, the advantages of early treatment with ventilation tubes over watchful waiting in terms of language development tend be modest and diminish by about 18 months. Treatment with hearing aids should be further evaluated. The search for effective medical management continues, and better ways are being identified of targeting interventions to those children with OME who are most likely to benefit.
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Affiliation(s)
- Christopher C. Butler
- *Department of General Practice, University of Wales College of Medicine, Llanedeyrn Health Centre, Cardiff CF23 9PN, UK.
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Abstract
OBJECTIVE To review recent clinical trials that provide a foundation on which clinicians can base decisions regarding adenotonsillar surgery for their patients. STUDY DESIGN Review. METHODS An evidence-based approach was used to review recent clinical trials addressing indications for adenotonsillectomy, tonsillectomy, and adenoidectomy. RESULTS Absolute indications for tonsillectomy and adenoidectomy include adenotonsillar hyperplasia with obstructive sleep apnea, failure to thrive, or abnormal dentofacial growth; suspicion of malignant disease; and (for tonsillectomy) hemorrhagic tonsillitis. Relative indications for both procedures are adenotonsillar hyperplasia with upper airway obstruction, dysphagia, or speech impairment, and halitosis. Otitis media and recurrent or chronic rhinosinusitis or adenoiditis are relative indications for adenoidectomy but not tonsillectomy. Recurrent or chronic pharyngotonsillitis, peritonsillar abscess, and streptococcal carriage are relative indications for tonsillectomy but not adenoidectomy. CONCLUSION Good clinical evidence regarding indications for tonsillectomy and adenoidectomy is available. Clinicians should make recommendations for surgery on the basis of this evidence.
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Affiliation(s)
- David H Darrow
- Departments of Otolaryngology and Pediatrics, Eastern Virginia Medical School, and the Department of Otolaryngology, Children's Hospital of The King's Daughters, Norfolk, Virginia 23507, USA.
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Abstract
OM, though frequent and seemingly simple to evaluate and manage, remains a treatment challenge. Increasingly sophisticated clinical trials assessing OM medical treatment efficacy and outcome have demonstrated that many treatment regimens that were commonly used a decade ago are no longer recommended. Surgical therapy for OM, though remaining the same, has come under intense scrutiny from several angles but still plays a central role for this disease. Given the multiple facets of OM, its frequency, and its potential to cause short- and long-term morbidity in children, the next decade is sure to bring further treatment innovations.
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Affiliation(s)
- Jonathan A Perkins
- Division of Pediatric Otolaryngology-Head and Neck Surgery, University of Washington, Children's Hospital, Regional Medical Center, 4800 Sand Point Way NE/CH-62, Seattle, WA 98105, USA.
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