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Byun YJ, Patel J, Nguyen SA, Lambert PR. Hyperbaric oxygen therapy in malignant otitis externa: A systematic review of the literature. World J Otorhinolaryngol Head Neck Surg 2021; 7:296-302. [PMID: 34632343 PMCID: PMC8486695 DOI: 10.1016/j.wjorl.2020.04.002] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2019] [Revised: 03/09/2020] [Accepted: 04/13/2020] [Indexed: 11/19/2022] Open
Abstract
OBJECTIVE To review the role of adjuvant hyperbaric oxygen therapy (HBOT) in the treatment of malignant otitis externa (MOE). DATA SOURCES PubMed, Scopus, Web of Science, Science Direct, and Cochrane Library were searched for the following concepts: "hyperbaric oxygen" and "malignant or necrotizing otitis externa." METHODS Studies were included if they contained (1) patients with reported evidence of MOE, (2) employment of adjuvant HBOT, (3) details on patients' medical condition, and (4) documented survival outcomes. Extracted information included patient demographics, underlying medical conditions, infectious etiology, signs and symptoms, medical and surgical treatments, duration of medical treatment, mean follow up time, HBOT setting, number of HBOT sessions, complications, survival rate, and all-cause mortality. RESULTS A total of 16 studies comprising 58 patients (mean age 68.0 years) were included. Diabetes was present in 94.7% of cases and Pseudomonas spp (64.3%) was the most common infectious agent. Cranial nerve VII was involved in 55.2% of cases. Overall, the disease cure rate with adjuvant HBOT was 91.4% and all-cause mortality was 8.6%. Among those who had cranial nerve VII involvement, 72.0% had return of function and 93.8% of them survived. CONCLUSION HBOT may be an effective treatment option for refractory or advanced MOE but its efficacy remains unproven due to lack of strong scientific evidence. However, its therapeutic value should not be underestimated given good results and few adverse events reported in this study.
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Affiliation(s)
- Young Jae Byun
- Department of Otolaryngology-Head and Neck Surgery, Medical University of South Carolina, Charleston, SC, USA
- University of Central Florida College of Medicine, Orlando, FL, USA
| | - Jaimin Patel
- Department of Otolaryngology-Head and Neck Surgery, Medical University of South Carolina, Charleston, SC, USA
| | - Shaun A. Nguyen
- Department of Otolaryngology-Head and Neck Surgery, Medical University of South Carolina, Charleston, SC, USA
| | - Paul R. Lambert
- Department of Otolaryngology-Head and Neck Surgery, Medical University of South Carolina, Charleston, SC, USA
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Kaya İ, Sezgin B, Eraslan S, Öztürk K, Göde S, Bilgen C, Kirazlı T. Malignant Otitis Externa: A Retrospective Analysis and Treatment Outcomes. Turk Arch Otorhinolaryngol 2018; 56:106-110. [PMID: 30197809 DOI: 10.5152/tao.2018.3075] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2017] [Accepted: 02/27/2018] [Indexed: 11/22/2022] Open
Abstract
Objective The purpose of this study was to analyze previous treatments and outcomes in patients with malignant otitis externa (MOE) retrospectively. The efficacy of medical and surgical treatments was also evaluated. Methods This study included 25 patients diagnosed with MOE and treated at the Department of Otorhinolaryngology, Ege University School of Medicine between 2006 and 2017. The duration of hospitalization, Hemoglobin A1c (HbA1c) levels of the patients, erythrocyte sedimentation rate (ESR), source of the infection, complications, and previous medical and surgical treatments were also retrospectively assessed. Results The mean age of the patients (7 females and 18 males) was 69.68±11.29 years. The mean length of hospital stay in patients with HbA1c levels ≤6 and in patients with HbA1c levels >6 was 26.86 and 33.39 days, respectively. The mean hospitalization time was significantly longer in patients with HbA1c levels >6 (p<0.05). Additionally, elderly patients (age>65 years) had a significantly longer hospital stay in our study (p<0.05). ESR was found to be 52.76±32.49 (9-108) mm/h at the first examination and 14.92±1.22 (4-32) mm/h at the time of discharge. Conclusion MOE is an aggressive disease that requires conservative management, and ESR proved to be a good indicator of treatment response. Long-term antibiotherapy are recommended for treatment.
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Affiliation(s)
- İsa Kaya
- Department of Otorhinolaryngology, Ege University School of Medicine, İzmir, Turkey
| | - Baha Sezgin
- Department of Otorhinolaryngology, Ege University School of Medicine, İzmir, Turkey
| | - Sevinç Eraslan
- Department of Otorhinolaryngology, Ege University School of Medicine, İzmir, Turkey
| | - Kerem Öztürk
- Department of Otorhinolaryngology, Ege University School of Medicine, İzmir, Turkey
| | - Sercan Göde
- Department of Otorhinolaryngology, Ege University School of Medicine, İzmir, Turkey
| | - Cem Bilgen
- Department of Otorhinolaryngology, Ege University School of Medicine, İzmir, Turkey
| | - Tayfun Kirazlı
- Department of Otorhinolaryngology, Ege University School of Medicine, İzmir, Turkey
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Abstract
An 89-year-old man presented to the outpatient clinic with a 2-month history of persistent unilateral left-sided otalgia, otorrhoea and reduced hearing despite oral and topical antibiotics. Treatment was protracted, requiring a 4-month hospital admission for intravenous antifungal medication as well as 3 further months of oral antifungal treatment. We describe the clinical presentation, complications and treatment of this potentially fatal condition in the context of an unusual, and easily missed, causative organism.
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Affiliation(s)
| | - Victoria Perkins
- Colchester Hospital University NHS Foundation Trust, Colchester, Essex, UK
| | - Eyal Schechter
- Colchester Hospital University NHS Foundation Trust, Colchester, Essex, UK
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Abstract
BACKGROUND The rising prevalence of autism spectrum disorder (ASD) has increased the need for evidence-based treatments to lessen the impact of symptoms. Presently, no therapies are available to effectively treat individuals with all of the symptoms of this disorder. It has been suggested that hyperbaric oxygen therapy may alleviate the biochemical dysfunction and clinical symptoms of ASD. OBJECTIVES To determine whether treatment with hyperbaric oxygen:1. improves core symptoms of ASD, including social communication problems and stereotypical and repetitive behaviors;2. improves noncore symptoms of ASD, such as challenging behaviors;3. improves comorbid states, such as depression and anxiety; and4. causes adverse effects. SEARCH METHODS On 10 December 2015, we searched CENTRAL, Ovid MEDLINE, Embase, and 15 other databases, four of which were Chinese language databases. We also searched multiple trial and research registers. SELECTION CRITERIA We selected randomized controlled trials (RCTs) and quasi-RCTs of any dose, duration, and frequency for hyperbaric oxygen therapy compared with no treatment or sham treatment for children and adults with ASD. DATA COLLECTION AND ANALYSIS We used standard methodological procedures expected by The Cochrane Collaboration, in that three review authors independently selected studies, assessed them for risk of bias, and extracted relevant data. We also assessed the quality of the evidence by using the GRADE approach. MAIN RESULTS We included one trial with a total of 60 children with a diagnosis of ASD who randomly received hyperbaric oxygen therapy or a sham treatment. Using GRADE criteria, we rated the quality of the evidence as low because of the small sample size and wide confidence intervals (CIs). Other problems included selection bias and short duration or follow-up.Overall, study authors reported no improvement in social interaction and communication, behavioral problems, communication and linguistic abilities, or cognitive function. With regard to the safety of hyperbaric oxygen therapy (adverse events), they reported minor-grade ear barotrauma events. Investigators found significant differences between groups in total number of side effect events (Peto odds ratio (OR) 3.87, 95% CI 1.53 to 9.82) and in the number of children who experienced side effects (Peto OR 4.40, 95% CI 1.33 to 14.48). AUTHORS' CONCLUSIONS To date, there is no evidence that hyperbaric oxygen therapy improves core symptoms and associated symptoms of ASD. It is important to note that adverse effects (minor-grade ear barotrauma events) can occur. Given the absence of evidence of effectiveness and the limited biological plausibility and possible adverse effects, the need for future RCTs of hyperbaric oxygen therapy must be carefully considered.
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Affiliation(s)
- Tao Xiong
- West China Second University Hospital, Sichuan UniversityDepartment of PediatricsNo. 17, Section Three, Ren Min Nan Lu AvenueChengduSichuanChina610041
- Ministry of EducationKey Laboratory of Birth Defects and Related Diseases of Women and Children, Sichuan UniversityChengduSichuanChina
| | - Hongju Chen
- West China Second University Hospital, Sichuan UniversityDepartment of PediatricsNo. 17, Section Three, Ren Min Nan Lu AvenueChengduSichuanChina610041
- Ministry of EducationKey Laboratory of Birth Defects and Related Diseases of Women and Children, Sichuan UniversityChengduSichuanChina
| | - Rong Luo
- West China Second University Hospital, Sichuan UniversityDepartment of PediatricsNo. 17, Section Three, Ren Min Nan Lu AvenueChengduSichuanChina610041
- Ministry of EducationKey Laboratory of Birth Defects and Related Diseases of Women and Children, Sichuan UniversityChengduSichuanChina
| | - Dezhi Mu
- West China Second University Hospital, Sichuan UniversityDepartment of PediatricsNo. 17, Section Three, Ren Min Nan Lu AvenueChengduSichuanChina610041
- Ministry of EducationKey Laboratory of Birth Defects and Related Diseases of Women and Children, Sichuan UniversityChengduSichuanChina
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MION M, BOVO R, MARCHESE-RAGONA R, MARTINI A. Outcome predictors of treatment effectiveness for fungal malignant external otitis: a systematic review. ACTA OTORHINOLARYNGOLOGICA ITALICA : ORGANO UFFICIALE DELLA SOCIETA ITALIANA DI OTORINOLARINGOLOGIA E CHIRURGIA CERVICO-FACCIALE 2015; 35:307-13. [PMID: 26824911 PMCID: PMC4720925 DOI: 10.14639/0392-100x-669] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/02/2015] [Accepted: 06/18/2015] [Indexed: 11/23/2022]
Abstract
The aim of this review is to summarise literature data on clinical aspects and traditional management of fungal malignant external otitis (FMEO), and to identify potential predictive factors of positive treatment outcome. Articles were initially selected based on their titles or abstracts. Full articles were then retrieved and further scrutinised according to predetermined criteria. Reference lists of selected articles were searched for any missed publications. The selected articles were methodologically evaluated. Of an initial 143 references, 14 were selected that focalised on the management of FMEO. The majority of studies demonstrated a correlation between treatment effectiveness, assessed as symptom resolution, and clinical and management variables: abstention from surgical debridement, absence of facial palsy, Aspergillus spp. as causative pathogen and absence of imaging findings at diagnosis and follow-up. The effectiveness of FMEO treatment depends on the assessment of cranial nerve state, the causative pathogen and imaging findings. Above all, absence of facial nerve palsy, Aspergillus spp. and absence of radiological signs at diagnosis and during follow-up correlate with symptom resolution. The fact that conservative treatment may be associated with a better outcome than surgical debridement could purely reflect that patients with more aggressive and advanced illness required debridement, whereas milder disease was treated conservatively. Thus, caution should be advised in the interpretation of data due to the need for further trials on the topic.
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Affiliation(s)
- M. MION
- Institute of Otolaryngology, Department of Neurosciences, Padova University, Italy
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Surgical management of external auditory canal lesions. The Journal of Laryngology & Otology 2013; 127:246-51. [DOI: 10.1017/s0022215112003155] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
AbstractBackground:Lesions arising in the external auditory canal that require surgical excision are uncommon. They are associated with a range of pathologies, including bony abnormalities, infections, benign and malignant neoplasms, and epithelial disorders.Methods:This paper describes a 10-year personal case series of external auditory canal lesions with chart, imaging and histopathology review.Results:In total, 48 lesions required surgical management, consisting of: 13 bony lesions; 14 infective lesions; 14 neoplasms with 11 histological types (including ceruminous adenoma and the extremely rare cavernous haemangioma); 3 epithelial abnormalities; and 4 other benign lesions. The surgical management is described.Conclusion:This study emphasises the diagnostic differences between exostoses and osteomas, and between external auditory canal cholesteatoma and keratosis obturans. It also discusses the management of aural polyps, and highlights the need to excise external auditory canal masses for histology in order to guide subsequent treatment.
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Abstract
INTRODUCTION Skull base osteomyelitis typically presents in an immunocompromised patient with severe otalgia and otorrhoea. Pseudomonas aeruginosa is the commonest pathogenic micro-organism, and reports of resistance to fluoroquinolones are now emerging, complicating management. We reviewed our experience of this condition, and of the local pathogenic organisms. METHODS A retrospective review from 2004 to 2011 was performed. Patients were identified by their admission diagnostic code, and computerised records examined. RESULTS Twenty patients were identified. A facial palsy was present in 12 patients (60 per cent). Blood cultures were uniformly negative, and culture of ear canal granulations was non-diagnostic in 71 per cent of cases. Pseudomonas aeruginosa was isolated in only 10 (50 per cent) cases; one strain was resistant to ciprofloxacin but all were sensitive to ceftazidime. Two cases of fungal skull base osteomyelitis were identified. The mortality rate was 15 per cent. The patients' treatment algorithm is presented. CONCLUSION Our treatment algorithm reflects the need for multidisciplinary input, early microbial culture of specimens, appropriate imaging, and prolonged and systemic antimicrobial treatment. Resolution of infection must be confirmed by close follow up and imaging.
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Abstract
BACKGROUND Bell's palsy is an idiopathic, acute unilateral facial weakness that evolves rapidly and is maximal within two days. Moderate ear discomfort, sensitivity to sound and reduced tearing may occur. OBJECTIVES To assess the effects of hyperbaric oxygen therapy on recovery of facial function in adults with moderate to severe Bell's palsy. SEARCH METHODS We searched the Cochrane Neuromuscular Disease Group Specialized Register (January 2012), CENTRAL (2011, Issue 4), MEDLINE (January 1966 to January 2012), EMBASE (January 1980 to January 2012), CINAHL (1937 to January 2012), AMED (1985 to January 2012), LILACS (January 1982 to January 2012). In addition we made a systematic search for relevant controlled trials in specific hyperbaric literature sources. SELECTION CRITERIA Randomised controlled trials or quasi-randomised controlled trials of adults (over 16 years of age) undergoing hyperbaric oxygen therapy for moderate to severe Bell's palsy. We considered studies to be of sufficient quality for inclusion in the review only if there was blinding in the assessment of the facial palsy grade. We planned to include studies of HBOT used as adjuvant therapy, or in addition to routine medical therapy (including corticosteroids or antivirals, or both). Both treatment and control groups were to receive the same baseline therapy. HBOT had to be delivered at concentrations greater than or equal to 1.2 ATA in a hyperbaric oxygen chamber as a series of dives of 30 to 120 minutes. DATA COLLECTION AND ANALYSIS Two reviewers independently assessed eligibility and study quality and extracted data. We contacted study authors for additional information. MAIN RESULTS Our searches found no randomised controlled trials or quasi-randomised controlled trials that met the eligibility criteria for this review.There is very low quality evidence from one randomised trial involving 79 participants with acute Bell's palsy, but this study was excluded as the outcome assessor was not blinded to treatment allocation and thus did not meet pre-defined eligibility criteria. The trial compared 42 people who received hyperbaric oxygen therapy (2.8 atmospheres for 60 minutes twice daily, five days per week until the facial palsy resolved; maximum 30 'dives') and placebo tablets with 37 people who received placebo hyperbaric oxygen therapy (achieving only a normal partial pressure of oxygen) and prednisone (40 mg twice daily, reducing over eight days). Facial function recovered in more participants treated with hyperbaric oxygen therapy than with prednisone (hyperbaric oxygen therapy, 40/42 (95%); prednisone, 28/37 (76%); risk ratio 1.26, 95% CI 1.04 to 1.53). There were no reported major complications and all participants completed the trial. AUTHORS' CONCLUSIONS Very low quality evidence from one trial suggests that hyperbaric oxygen therapy may be an effective treatment for moderate to severe Bell's palsy, but this study was excluded as the outcome assessor was not blinded to treatment allocation. Further randomised controlled trials are needed.
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Leahy TW, Sader C. A rare case of bilateral malignant otitis externa and osteomyelitis with lower cranial nerve sequelae. BMJ Case Rep 2011; 2011:bcr.03.2011.3957. [PMID: 22696730 DOI: 10.1136/bcr.03.2011.3957] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Abstract
The authors present the case of a 76-year-old male who presented with right-sided recurrent malignant otitis externa (MOE) and skull-base osteomyelitis. His management involved aggressive antimicrobial therapy and multiple hyperbaric oxygen treatments. After resolution of his right-sided infection, the patient returned a short time later with symptoms and findings consistent with new, left-sided MOE with involvement of the left skull-base. With repeat treatment, the patient is now cured of his infection but poses a challenge to the treating team about future management.
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Abstract
BACKGROUND In the light of current concerns regarding ciprofloxacin resistance and the changing face of malignant otitis externa, we reviewed cases of malignant otitis externa treated in our centre, in order both to evaluate the current epidemiology of the condition and to assess the status of drug resistance in our patient population. METHOD Retrospective case review of all malignant otitis externa cases managed in a tertiary referral centre in the north-east of England between 2000 and 2009. RESULTS Forty-one patients were identified, but the required data were available for only 37 cases. Patients' ages ranged from 51 to 101 years (median, 81 years). Diabetes was present in 51 per cent of patients (19/37), facial nerve palsy in 40 per cent (15/37) and multiple cranial nerve palsy in 24 per cent (9/37). Pseudomonas aeruginosa was the most commonly isolated organism (54 per cent), sensitive to ciprofloxacin in all cases. CONCLUSIONS The incidence of cranial nerve palsy in our study was higher than in previous reports. The incidence of diabetes and Pseudomonas aeruginosa in our cohort was much lower than previously reported. The Pseudomonas aeruginosa strains isolated were all sensitive to ciprofloxacin, despite recent reports on emerging resistance.
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Parize P, Chandesris MO, Lanternier F, Poirée S, Viard JP, Bienvenu B, Mimoun M, Méchai F, Mamzer MF, Herman P, Bougnoux ME, Lecuit M, Lortholary O. Antifungal therapy of Aspergillus invasive otitis externa: efficacy of voriconazole and review. Antimicrob Agents Chemother 2009; 53:1048-53. [PMID: 19104029 PMCID: PMC2650565 DOI: 10.1128/aac.01220-08] [Citation(s) in RCA: 48] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2008] [Revised: 10/11/2008] [Accepted: 11/20/2008] [Indexed: 11/20/2022] Open
Abstract
Invasive otitis externa (IOE) due to Aspergillus is a rare, potentially life-threatening, invasive fungal infection affecting immunocompromised patients. The invasive process may lead to skull base osteomyelitis with progressive cranial nerve palsies and can result in irreversible hearing and neurological impairment. We report two cases of Aspergillus IOE treated with voriconazole alone and a literature review of antifungal therapy of Aspergillus IOE. Twenty-five patients, including the two described in the present report, were analyzed. Eighteen patients were treated with amphotericin B, and nine of them received itraconazole as an additional agent. Three patients received initial therapy with itraconazole, and one patient was treated with both voriconazole and caspofungin therapy. The two patients in the present report received voriconazole therapy alone with good clinical and biological tolerance despite prolonged treatment. The last patient did not receive antifungal therapy, as the diagnosis was made postmortem. Eighteen patients underwent an initial extensive surgical debridement. The majority of the patients had a favorable outcome, 17 patients experienced a complete recovery, and 6 showed a partial improvement. Both of the patients reported on here had favorable outcomes, and no aggressive surgical debridement was required. Although voriconazole has been shown to be effective for the treatment of invasive aspergillosis, its precise role in the management of Aspergillus IOE had not been documented. These observations demonstrate that voriconazole could be an effective and well-tolerated therapeutic option for the management of Aspergillus IOE.
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Affiliation(s)
- Perrine Parize
- Université Paris Descartes, Hôpital Necker-Enfants Malades, Paris, France
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van Tol A, van Rijswijk J. Aspergillus mastoiditis, presenting with unexplained progressive otalgia, in an immunocompetent (older) patient. Eur Arch Otorhinolaryngol 2008; 266:1655-7. [PMID: 19052763 PMCID: PMC2734251 DOI: 10.1007/s00405-008-0877-4] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2008] [Accepted: 11/11/2008] [Indexed: 11/18/2022]
Abstract
Aspergillus mastoidits and skull-base osteomyelitis are extremely rare, even in immunocompromised patients. We report a case of an 81-year-old immunocompetent man, who underwent a mastoidectomy because of unexplained, progressive otalgia in spite of a noninflamed and air-containing middle-ear space. Histopathology yielded Aspergillus fumigatus. When confronted with otitis with an unexpected clinical course a high index of suspicion is required to facilitate early diagnosis and appropriate therapy of a potential lethal Aspergillus infection, even in immunocompetent patients. This seems to be more so in older patients with an open middle-ear cavity and/or when there is facial nerve involvement.
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Affiliation(s)
- Aukje van Tol
- Department of Otorhinolaryngology, Head and Neck Surgery, Erasmus Medical Center Rotterdam, Rotterdam, The Netherlands
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Abstract
Malignant otitis externa is an invasive, potentially life-threatening infection of the external ear and skull base that requires urgent diagnosis and treatment. It affects immunocompromised individuals, particularly those who have diabetes. The most common causative agent remains Pseudomonas aeruginosa. Definitive diagnosis is frequently elusive, requiring a high index of suspicion, various laboratory and imaging modalities, and histologic exclusion of malignancy. Long-term oral antipseudomonal agents have proven effective; however, pseudomonal antibiotic resistance patterns have emerged and therefore other bacterial and fungal causative agents must be considered. Adjunctive therapies, such as aggressive debridement and hyperbaric oxygen therapy, are reserved for extensive or unresponsive cases.
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Affiliation(s)
- Matthew J Carfrae
- Department of Otolaryngology - Head and Neck Surgery, Division of Otology-Neurotology, University of Virginia Health System, Box 800713, 1 Hospital Drive, Old Medical School, 2nd Floor, Charlottesville, VA 22908, USA
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Holland NJ, Bernstein JM, Hamilton J. Hyperbaric oxygen therapy for Bell's palsy. THE COCHRANE DATABASE OF SYSTEMATIC REVIEWS 2008. [DOI: 10.1002/14651858.cd007288] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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