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1.
Michael C. Topf David W. Hsu Douglas R. Adams Tingting Zhan Stanley Pelosi Thomas O. Willcox Brian McGettigan Kyle W. Fisher 《American journal of otolaryngology》2017,38(1):21-25
Purpose
To determine the rate of persistent tympanic membrane perforation after intratympanic steroid injection. To determine which comorbid conditions and risk factors are associated with prolonged time to perforation closure following intratympanic steroid injection.Materials and methods
Clinical data were gathered for patients who had undergone intratympanic steroid injection to treat sudden sensorineural hearing loss or Ménière's disease. Primary outcomes analysis included rate of persistent tympanic membrane perforation, defined as perforation at least 90 days following last injection, and time to perforation healing. Age, sex, number of injections, smoking status, diabetes mellitus, previous head and neck irradiation, and concurrent oral steroids, were analyzed as potential predictors of persistent perforation.Results
One hundred ninety two patients were included in this study. Three patients (1.6%) had persistent tympanic membrane perforations. All three patients received multiple injections. One patient underwent tympanoplasty for repair of persistent perforation. The median time to perforation healing was 18 days. There was no statistically significant variable associated with time to perforation healing. However, patients with prior history of head and neck radiation averaged 36.5 days for perforation healing compared to 17.5 days with no prior history of radiation and this approached statistical significance (p = 0.078).Conclusions
The rate of persistent tympanic membrane perforation following intratympanic steroid injection is low. Patients with a history of radiation to the head and neck may be at increased risk for prolonged time for closure of perforation. 相似文献2.
Objectives
The aim of this study was to analyze the outcome of inlay “butterfly” cartilage tympanoplasty.Methods
The files of 42 patients (24 were male, 18 were female) who underwent primary or revision inlay butterfly cartilage tympanoplasty in 2005 to 2011 at a tertiary medical center were reviewed. Patients were regularly observed by otoscopy and audiometry.Results
The mean patient age was 27 years (range, 14–75 years), and the mean duration of follow-up was 24 months (range, 3–36 months). The postoperative period was uneventful. The technical (anatomical) success rate was 92% at 1 year. There was a significant decrease in the mean air-bone gap in 32 patients (preoperatively, 49.6 dB; postoperatively, 26.2 dB; P = .006). Results were suboptimal in 3 patients with persistent small perforations of the operated ear.Conclusion
Inlay butterfly cartilage tympanoplasty appears to be effective in terms of defect closure and improved hearing, comparable with temporalis fascia graft tympanoplasty. Follow-up is necessary for at least 1 year when some perforation may reappear. 相似文献3.
Objectives
This study aimed to compare the outcome of endoscopic tympanoplasty with sterile acellular dermal allograft (ADA) and conventional endaural microscopic tympanoplasty with tragal perichondrium.Methods
This was a retrospective comparative study of 53 patients (25 males and 28 females) with tympanic membrane perforation who underwent type I tympanoplasty in the department of otorhinolaryngology at a tertiary medical center from March 2011 to April 2017. The subjects were classified into two groups; transcanal endoscopic tympanoplasty with ADA (TET, n = 26), conventional endaural microscopic tympanoplasty with autologous tragal perichondrium (EMT, n = 27). Demographic data, perforation size of tympanic membrane at preoperative state, pure tone audiometric results preoperatively and 3 months postoperatively, operation time, sequential postoperative pain scale, and postoperative graft failure rate were evaluated.Results
The perforation size of the tympanic membrane in TET and EMT group was 22.3 ± 10.9% and 23.5 ± 9.7%, respectively (P = 0.143). Mean operation time of EMT (92.3 ± 16.5 min) was longer than that of the TET (65.3 ± 20.5 min) with a statistical significance (P = 0.004). Graft success rate in the TET and EMT group were 92.3% and 96.3%, respectively; the values were not significantly different (P = 0.610). Pre- and postoperative audiometric results including bone and air conduction thresholds and air-bone gap were not significantly different between the groups. In all groups, the postoperative air-bone gap was significantly improved compared to the preoperative air-bone gap. Pain in the immediate postoperative and day 1 after surgery were significantly less in the TET group.Conclusion
With human cadaveric ADA, minimal invasive endoscopic tympanoplasty can be achieved with similar postoperative results and less pain. 相似文献4.
Chih-Chieh Tseng Ming-Tang Lai Chia-Che Wu Sheng-Po Yuan Yi-Fang Ding 《Auris, nasus, larynx》2018,45(3):433-439
Objective
Since the 1950s, microscopic myringoplasty has been the standard surgery for repairing a perforated tympanic membrane. In addition to conventional microscopic myringoplasty, endoscopic myringoplasty has been an emerging technique since the late 1990s. This study evaluated the efficacy of endoscopic transcanal myringoplasty for repairing tympanic perforations and examined the minimally invasive feature of this technique (no postauricular incision, no canalplasty).Methods
We retrospectively reviewed the medical records of patients who underwent endoscopic transcanal myringoplasty for perforations of the tympanic membrane. The main outcome was the overall rate of graft success of endoscopic transcanal myringoplasty.Results
A total of 181 patients were included in the analysis. The overall graft success was determined in 163 of 181 patients (92.8%). The mean preoperative and postoperative air-bone gaps were 19.3 dB and 7.8 dB, respectively, revealing a significant improvement of 11.5 dB (Cohen’s d, 1.27; 95% CI, 1.03–1.50; P < 0.05; paired t test) in the air-bone gap. The rate of graft success with partial visualization of the perforation margin was comparable to that with complete visualization of the perforation margin. Larger sizes of perforations were significantly associated with lower rates of graft success (P < 0.01).Conclusion
Our study revealed that the rate of graft success and hearing results of endoscopic transcanal myringoplasty and microscopic myringoplasty are comparable for repairing perforations of the tympanic membrane. Visualization of the perforation margin by otoscopy did not affect the rate of graft success. However, endoscopic transcanal myringoplasty is less invasive because this technique does not require postauricular incision, canalplasty, and general anesthesia. 相似文献5.
6.
Avani Jain Sunil Samdani Man Prakash Sharma Vinod Meena 《Acta otorrinolaringologica espanola》2018,69(6):311-317
Objective
(1) To compare the results of graft take-up and audiological outcome of temporalis fascia versus island cartilage graft in type 1 tympanoplasty. (2) To compare the rate of postoperative retraction of neotympanum in both.Methods
A prospective study was conducted on 70 patients of ages ranging from 11 to 50 years with dry subtotal perforation. 35 underwent island cartilage tympanoplasty and 35 underwent type 1 tympanoplasty using temporalis fascia graft. Graft acceptance rates and post-operative audiograms were compared.Results
At one year follow up, the graft take-up rate for temporalis fascia and island cartilage graft were found to be 82.9% and 97.1% respectively, which was found to be statistically significant (p < 0.05). In the temporalis fascia group, two out of 35 patients (5.7%) had retraction of the neo tympanum. There was no incidence of retraction using island cartilage graft. There was no significant difference in the postoperative air-bone gap gain between temporalis fascia graft and island cartilage graft.Conclusion
Island cartilage tympanoplasty shows a high degree of reliability in high risk cases. It has a higher graft take-up rate with no incidence of retraction of neotympanum. Moreover, it provided significant hearing improvement in our patients. 相似文献7.
Objective
To assess the efficacy of butterfly inlay cartilage tympanoplasty and compare it with conventional underlay cartilage tympanoplasty in terms of success rate and hearing outcomes.Materials and methods
The study included 35 patients (36 ears) who underwent butterfly inlay cartilage tympanoplasty (inlay group, 23 ears of 22 patients) or conventional underlay cartilage tympanoplasty (underlay group, 13 ears). The anatomical success rate and hearing outcomes were analysed.Results
Re-perforation occurred in 2 cases (8.7%) in the inlay group and 3 (23.1%) in the underlay group. One patient in the inlay group developed a serious infection, and one in the underlay group developed massive granulation of the tympanic membrane. In the inlay group, the air-bone gap (ABG) decreased from 19.9 (±12.6) dB HL preoperatively to 13.8 (±11.3) dB HL postoperatively (p = 0.047), in the underlay group, it decreased from 23.5 (±15.8) dB HL to 18.3 (±20.6) dB HL. Regarding improvement in ABG, the difference between the group was not statistically significant (p = 0.968).Conclusion
Butterfly inlay cartilage tympanoplasty is comparable with conventional underlay cartilage tympanoplasty in both anatomic and audiological success rates. Owing to its simplicity, shorter operation time, and rapid patient recovery, butterfly inlay cartilage tympanoplasty could be considered a favourable surgical option. 相似文献8.
Cartilage has shown to be a promising graft material to close tympanic membrane perforations. However, due to its rigid quality, doubts are raised regarding its sound conduction properties. It has been suggested that acoustic benefit may be obtained by thinning the cartilage. We describe our innovative method for harvesting tragal cartilage from the same endaural incision and also describe preparation of the graft by slicing it. We present our 3-year experience of shield cartilage type 1 tympanoplasty using sliced tragal cartilage-perichondrium composite graft.
Aim
The aim of this study was to prove the success rate of our technique of shield cartilage tympanoplasty using sliced tragal cartilage graft in terms of functional and anatomic results.Study design
Retrospective analysis of type 1 cartilage tympanoplasties using sliced tragal cartilage was carried out in MIMER Medical College and Sushrut ENT Hospital during May 2005 to January 2008 with a minimum follow-up of 2 years.Method and materials
A total of 223 ears were operated by our technique.Results
The overall success rate of our technique was 98.20% in terms of perforation closure and air bone gap closure within 7.06 ± 3.39 dB. The success rates in the various age group are as follows: 11 to 20 years, 97.67%; 21 to 40 years, 99.12%; and 41 to 60 years, 96.96%.Conclusion
Our technique of type 1 cartilage tympanoplasty achieves good anatomic and functional results. 相似文献9.
Yasser Ahmed Fouad Mohammad Abdelhady Mohammad El-Anwar Ezzat Merwad 《American journal of otolaryngology》2018,39(6):741-745
Objectives
To evaluate the effect of adding platelet rich plasma (PRP) or Hyaluronic acid (HA) to fat graft myringoplasty (FGM) for medium sized central tympanic membrane (TM) perforations.Methods
This is a retrospective study conducted on 69 patients with medium sized central TM perforations. In 21 patients, PRP was used with the FGM; and in 23 patients, HA was used with the FGM; while in 25 patients, pure FGM was performed without adding an enhancing material.Results
Successful TM perforation repair was achieved in 18 ears (85.7) with using PRP with FGM and in 20 ears (87%) with using HA with FGM and in 15 ears (60%) with pure FGM.Conclusion
FGM with adding PRP or HA is more successful in closure of TM perforation than pure FGM in case of medium sized central TM perforation. 相似文献10.
Sanjana Vijay Nemade Kiran Jaywant Shinde Chetana Shivadas Naik Haris Qadri 《Revista brasileira de otorrinolaringologia (English ed.)》2018,84(3):318-323
Introduction
Surgical repair of the tympanic membrane, termed a type one tympanoplasty is a tried and tested treatment modality. Overlay or underlay technique of tympanoplasty is common. Sandwich tympanoplasty is the combined overlay and underlay grafting of tympanic membrane.Objective
To describe and evaluate the modified sandwich graft (mediolateral graft) tympanoplasty using temporalis fascia and areolar fascia. To compare the clinical and audiological outcome of modified sandwich tympanoplasty with underlay tympanoplasty.Methods
A total of 88 patients of chronic otitis media were studied. 48 patients (Group A) underwent type one tympanoplasty with modified sandwich graft. Temporalis fascia was underlaid and the areolar fascia was overlaid. 48 patients (Group B) underwent type one tympanoplasty with underlay technique. We assessed the healing and hearing results.Results
Successful graft take up was accomplished in 47 patients (97.9%) in Group A and in 40 patients (83.3%) Group B. The average Air-Bone gap closure achieved in Group A was 24.4 ± 1.7 dB while in Group B; it was 22.5 ± 3.5 dB. Statistically significant difference was found in graft healing rate. Difference in hearing improvement was not statistically significant.Conclusion
Double layered graft with drum-malleus as a ‘meat’ of sandwich maintains a perfect balance between sufficient stability and adequate acoustic sensitivity. 相似文献11.
Thaís de Carvalho Pontes-Madruga Francisco Bazilio Nogueira Neto Flávia Alencar de Barros Suzuki José Ricardo Gurgel Testa Ektor Tsuneo Onishi 《Revista brasileira de otorrinolaringologia (English ed.)》2021,87(4):434-439
IntroductionTympanoplasty is the surgical procedure aimed at the reconstruction of the tympanic membrane and restoration of the sound conducting mechanism. It can be performed with several types of access and grafts and is considered successful when it achieves complete closure of the tympanic perforation and sound conduction improvement.ObjectiveTo describe the prevalence of successful closure of tympanic perforations and auditory results of endoscopic tympanoplasty with an inlay tragus cartilage graft.MethodsRetrospective study developed at a tertiary referral hospital. Patients with central tympanic perforations and intact ossicular chains operated with endoscopic tympanoplasty with inlay tragus cartilage graft were included. The neo-tympanum integrity index was evaluated, and the preoperative and postoperative auditory parameters were compared using the paired Student's t-test.ResultsWe identified 83 endoscopic tympanoplasties with inlay cartilage, of which 63 (76 %) had an intact neo-tympanum and 20 (24 %) had residual perforations. The preoperative air-bone gap was, on average, 18 ± 8.9 dBHL, and the postoperative 11 ± 10 dBHL (p = 0.0005), showing reduction in 71 % and complete recovery in 27 %. The mean preoperative speech recognition threshold was 35 ± 13.5 and the postoperative SRT was 27 ± 14.4 (p = 0.0002). The preoperative tritonal mean was 34 ± 14.3 and the postoperative was 24 ± 15 (p = 0.0002).ConclusionIn this series, endoscopic tympanoplasties with inlay tragus cartilage graft showed a 76 % prevalence of complete closure of the tympanic perforation, with significant improvement in the auditory parameters. 相似文献
12.
Sanjana Vijay Nemade Kiran Jaywant Shinde Pratibha Bharat Sampate 《Auris, nasus, larynx》2018,45(3):440-446
Introduction
Surgical repair of the tympanic membrane, termed a type one tympanoplasty is a tried and tested treatment modality. Overlay or underlay technique of tympanoplasty is common. Sandwich Tympanoplasty is the combined overlay and underlay grafting of tympanic membrane.Objective
To describe and evaluate the modified sandwich graft (mediolateral double layer graft) tympanoplasty using temporalis fascia and areolar fascia. To compare the clinical and audiological outcome of modified sandwich tympanoplasty with underlay tympanoplasty.Methods
A total of 88 patients of chronic otitis media were studied. 48 patients (Group A) underwent type one tympanoplasty with modified sandwich graft. Temporalis fascia was underlaid and the areolar fascia was overlaid. 48 patients (Group B) underwent type one tympanoplasty with underlay fascia technique. 48 patients (Group C) underwent type one tympanoplasty with underlay cartilage technique. We assessed the healing and hearing results.Results
Successful graft take up was accomplished in 47 patients (97.9%) in Group A, in 40 patients (83.3%) Group B, and in 46 (95.8%) patients in Group C. The average Air-Bone gap closure achieved in Group A was 24.4 ± 1.7 dB, in Group B, it was 22.5 ± 3.5 dB and in group C, it was 19.8 ± 2.6 dB. Statistically significant difference was found in graft healing rate. Difference in hearing improvement was not statistically significant.Conclusion
Double layered graft with drum-malleus as a ‘meat’ of sandwich maintains a perfect balance between sufficient stability and adequate acoustic sensitivity. 相似文献13.
Background
There are very few studies analyzing the functional und audiological results of tympanoplasty type I using pure perichondrium.Materials and methods
Data of 80 randomly selected patients, who had tympanoplasty surgery between 1998 and 2008 with pure perichondrium were evaluated retrospectively. Average postoperative follow-up was 9 months. The preoperative- and postoperative status of tympanic membrane, air-bone gap (ABG) and influence of perforation size and perforation etiology on closure rate served as study parameters.Results
The closure rate for tympanoplasty type I with pure perichondrium was 85% and the mean ABG reduction was 10.8±7.22 dB. Size and etiology of the perforation had no influence on operative results.Conclusions
Concerning closure rates pure perichondrium is very suitable for repairing tympanic membrane defects. Postoperative audiological results can be compared to other transplants, such as temporal fascia or combined cartilage-perichondrium grafts and the intraoperative handling and positioning seem to be more comfortable. 相似文献14.
Objective
The use of epidermal growth factor (EGF) to achieve closure of human traumatic tympanic membrane perforations (TMPs) was recently reported. However, pretreatment factors affecting healing outcomes have seldom been discussed. This study was performed to evaluate pretreatment factors contributing to the success or failure of TMP healing using EGF.Design and participants
This was a retrospective cohort study of 95 TMPs who were observed for at least 6?months after EGF treatment. Eleven factors considered likely to affect healing outcome were evaluated by univariate and multivariate logistic regression analyses.Interventions
Each traumatic TMP was treated by daily topical application of EGF. The main outcome measures were complete closure versus failure to close and mean closure time.Results
A total of 95 patients were included in the analyses. The total closure rate was 92.6% at 6?months, and the mean closure time was 10.5?±?4.8?days. The closure rate was not significantly different according to the duration of perforation ≤3?days and >3?days (P?=?0.816). However, the mean closure time was significantly different according to the duration of perforation (P?<?0.001). The perforation size did not affect the closure rate (P?=?0.442). The mean closure time in the low-dose EGF group was significantly shorter than that in the high-dose EGF group (P?=?0.001). Logistic regression analyses showed that perforations with preexisting myringosclerosis were more likely to fail to close compared to those without preexisting myringosclerosis (P?=?0.001). Multivariate logistic regression analyses showed that the duration of perforation (P?=?0.011), size of perforation (P?<?0.001), and involvement of the malleus in perforation (P?=?0.005) were factors independently correlated with closure time.Conclusions
Daily application of EGF can be used to treat all traumatic TMPs. The size of the perforation and inverted edges did not affect the closure rate, and the most beneficial dosage was sufficient to keep the eardrum moist. Multivariate logistic regression analyses revealed a significant correlation between preexisting myringosclerosis and failure to heal. Nevertheless, the size of perforation, starting time of application, and malleus injury were independent prognostic factors for prolonged healing time. 相似文献15.
OBJECTIVE: Butterfly graft inlay tympanoplasty is a well-established technique for the repair of small perforations. However, the efficacy of the technique for medium and large tympanic membrane perforations remains unknown. STUDY DESIGN: Retrospective case series. METHODS: Postauricular tympanoplasty and tympanomastoidectomy using a large butterfly cartilage inlay graft (>4 mm diameter to total drum replacement) were analyzed in 90 pediatric patients (99 ears). RESULTS: Patient ages ranged from 2 to 20 years; mean follow-up duration was 27.6 months. Successful closure occurred in 92% of the ears. No graft lateralized nor displaced into the middle ear. No retraction pocket occurred during the follow-up period. In 62 cases, intact canal wall or canal wall window tympanomastoidectomy was performed; Fifty-one (82.2%) of the patients having mastoidectomy procedures had chronic otitis media with cholesteatoma. The mean preoperative to postoperative four-tone air-bone gap improved from 23 to 21 dB; the number of patients with 0 to 10 dB hearing results increased from 16 ears preoperatively to 32 ears postoperatively. Postoperative suboptimal results included eight patients with postoperative perforations in the residual tympanic membrane adjacent to an intact cartilage graft; two of these patients were the only individuals who exhibited otorrhea. CONCLUSIONS: Cartilage butterfly graft inlay tympanoplasty is effective in the vast majority of patients with moderate to large perforations. The closure rate exceeded 90% with no graft displacement, postoperative adverse events were respectably low, and hearing results improved or remained stable despite the need for concurrent mastoidectomy in the majority of patients. 相似文献
16.
Pei-Wen Wu Wen-Hung Wang Chi-Che Huang Ta-Jen Lee Chien-Chia Huang 《Clinical and experimental otorhinolaryngology》2015,8(4):359-363
Objectives
To compare the short- and long-term hearing outcomes after successful inlay cartilage tympanoplasty between patients with small (≤25%) and large (≥50%) eardrums perforations.Methods
This is a retrospective case series study conducted in a tertiary referral center. Twenty-five patients who underwent 27 procedures were enrolled. Their mean age was 60.26 years (range, 42 to 76 years). The mean follow-up time was 18.86 months (range, 12.30 to 35.83 months). The preoperative, initial postoperative, and long-term hearing results in patients with total repair of the eardrum were analyzed.Results
In the small size group, the average (±standard deviation) air-bone gap (ABG) closure was 1.08±7.53 dB in the short-term and 2.33±11.56 dB in the long-term hearing examinations. There was no difference between short- and long-term ABG closure (P=0.689). In the large size group, the average ABG closure was 9.77±9.40 dB in the short-term and 16.25±6.01 dB in the long-term hearing examinations. There was a significant difference between short- and long-term ABG closure (P=0.029).Conclusion
Patients with large perforations have continuous hearing improvement and ABG closure for more than one year. In contrast, the short- and long-term postoperative ABGs are almost the same in patients with small perforations. More long-term postoperative follow-up of hearing results is necessary for large perforations. 相似文献17.
Hatice Celik Erdal Samim Derya Oztuna 《Clinical and experimental otorhinolaryngology》2015,8(3):224-229
Objectives
To evaluate endoscopic push-through technique cartilage myringoplasty results.Methods
This prospective study was performed on patients with anterior tympanic membrane perforations and endoscopic push-through technique cartilage myringoplasty was performed between 2011 and 2013. The patients who did not have any cholesteatoma or otorrhea in the previous 3 months, and had an air bone gap ≤25 dB in their preoperative audiograms were included in the study. They were followed up with endoscopic examination and audiograms at 2nd, 6th, 12th, and 24th postoperative months. Pure tone averages were calculated at 0.5, 1, 2, and 4 kHz frequencies.Results
Of 32 patients, 19 were females and 13 were males. The mean age was 40.3 years (range, 16 to 62 years), and the mean follow-up period was 12.4 months (range, 6 to 24 months). Graft success rate was 87.5% in this study. Preoperative mean air conduction hearing threshold was 25.9 dB, and the mean air-bone gap was 11.9 dB while these values improved to 19.5 dB and 5.3 dB respectively in the postoperative period. The mean hearing gain was 6.4 dB. The analysis of preoperative and postoperative mean air conduction thresholds and air bone gap values of the patients revealed statistically significant differences.Conclusion
Underlay cartilage myringoplasty with endoscopic push-through technique in anterior quadrant tympanic membrane perforations is an effective, minimally invasive and feasible method. 相似文献18.
Luciana Fick Silveira Netto Author Vitae Sady Selaimen da Costa Author VitaeAuthor Vitae Maria Elisa Luce Braga Author Vitae 《International journal of pediatric otorhinolaryngology》2009,73(12):1751-1756
Objective
Otitis media is the most common otological condition during childhood which compromises sound conduction in the middle ear. In chronic cases, it is estimated that the degree to which hearing is compromised is directly proportional to the damage caused to the middle ear's structures. It means that hearing thresholds may be influenced by factors such as the size and location of the tympanic perforation, the presence of ossicular chain erosion or disarticulation as well as the presence of cholesteatoma and its growth patterns. The goals of this study were to compare air conduction, bone conduction thresholds and air-bone gaps of children and teenagers between those with chronic suppurative otitis media with cholesteatoma and those without cholesteatoma. To compare air-bone gap values for different cholesteatoma growth patterns. To verify the relationship between the number of perforated quadrants and the size of the air-bone gap. To compare air-bone gap values between tympanic perforations in posterior quadrants with those in anterior quadrants.Methods
A transversal study involving 202 children and teenagers (287 ears), aged between 6 and 18, with chronic suppurative otitis media with and without cholesteatoma, submitted to digital videotoscopy and pure tone audiometry (PTA) was conducted.Results and conclusions
Air conduction, bone conduction thresholds and air-bone gaps in children and teenagers with CCOM are significantly greater. There were no significative differences between air-bone gaps in epitympanic and posterior mesotympanic cholesteatomas. In NCCOM, the gap value is positively correlated with the number of quadrants with tympanic perforation. There was no significative difference between the air-bone gaps in tympanic perforations affecting the posterior and anterior quadrants. 相似文献19.
Objective
We evaluated the effects of fibroblast growth factor-2 (FGF-2) delivered via a Gelfoam patch on the regeneration of myringosclerotic traumatic tympanic membrane perforations (TMPs) lying close to the malleus.Study design
A prospective, randomized, controlled clinical study.Setting
A university-affiliated teaching hospital.Subjects and methods
We prospectively analyzed, in a randomized manner, the outcomes of treatment for traumatic TMPs constituting > 25% of the tympanic membrane. The closure rates, closure times, and otorrhea rates were compared among patients treated via FGF-2-containing Gelfoam patches, Gelfoam patches alone, and observation only.Results
We analyzed data from 138 patients. The perforation closure rates in the FGF-2 plus Gelfoam patch, Gelfoam patch, and observation alone groups were 97.9, 89.8, and 70.7%, respectively. Both the FGF-2 plus Gelfoam and Gelfoam alone groups exhibited significantly higher closure rates than the observational group (both p < 0.05).The mean closure times were 15.7 ± 5.1, 24.8 ± 4.9, and 35.7 ± 9.2 days in the FGF-2 plus Gelfoam patch, Gelfoam patch alone, and observation alone groups, respectively. The FGF-2 plus Gelfoam patch group exhibited a significantly shorter closure time than the Gelfoam patch alone and observation alone groups (p < 0.05). The incidences of purulent otorrhea were 14.6, 6.1, and 4.9% in the FGF-2 plus Gelfoam patch, Gelfoam patch alone, and observation alone groups, respectively. Surprisingly, 7 of 7 (100.0%) perforations associated with purulent otorrhea completely closed in the FGF-2 plus Gelfoam patch group; however, no such perforation healed in either the Gelfoam alone or observation alone group.Conclusions
FGF-2 plus Gelfoam patching significantly shortened the closure time compared to observation and Gelfoam patching alone, and it significantly improved the closure rate (compared to observation alone) of myringosclerotic perforations lying close the malleus. FGF-2 plus Gelfoam patching is a valuable, minimally invasive alternative treatment that may be readily applied to outpatient settings. 相似文献20.