Healthcare consumption among subjects with otitis media undergoing middle ear surgery-analysis of cost drivers.

PURPOSE: To map healthcare utilized by subjects with chronic otitis media, with or without cholesteatoma and perform a cost analysis to determine key drivers of healthcare expenditure. METHODS: A registry study of 656 adult subjects with chronic otitis media that underwent a middle ear surgery between 2014 and 2018. Healthcare contacts related to all publicly funded specialist ENT care, audiological care and primary care for a disease of the ear and mastoid process were extracted. The data are extracted from the Swedish National Patient Registry on subjects that reside in western Sweden. RESULTS: Subjects made 13,782 healthcare contacts at a total cost 61.1 million SEK (6.0 million EUR) between 2014 and 2018. The mean cost per subject was 93,075 SEK (9071 EUR) and ranged between 3971 SEK (387 EUR) and 468,711 SEK (45,683 EUR) per individual. In the most expensive quartile of subjects, mean cost was 192,353 SEK (18,747 EUR) over the 5-year period. These subjects made 3227 ENT contacts (roughly four each year) and 60% of total costs were associated with in-patient ENT care. CONCLUSION: Patients with chronic otitis media are associated with high ENT resource utilization that does not diminish after surgical intervention and the disease places a long-term burden on healthcare systems. Significant costs are attributed to revision surgeries, indicating that these patients could be managed more effectively. In many such cases, reoperation cannot be avoided, especially due to recurrence of cholesteatoma. However, in some patients, when the indication for subsequent surgery is only hearing improvement, alternative options, such as hearing aids or implants, should also be considered. This is especially true in difficult cases, where revision ossiculoplasty is likely.

Perioperative cost evaluation of canal wall down mastoidectomy.

INTRODUCTION: To evaluate perioperative costs of canal wall-down (CWD) mastoidectomy as an initial surgery compared to revision surgery following initial canal wall-up (CWU) mastoidectomy. METHODS: This study is a retrospective chart review of adult patients who underwent CWD mastoidectomy for chronic otitis media with or without cholesteatoma at a tertiary referral center. Patients were divided into groups that had previous CWU surgery and were undergoing revision CWD and those that were having an initial CWD mastoidectomy. Cost variables including previous surgeries, imaging costs, audiometric testing, and post-operative visits were compared between the two groups using t-test analysis. RESULTS: There was no significant difference with regards to the cost of post-operative visits, peri-operative imaging, or revision surgeries between the two groups. Hearing outcomes based on mean speech reception threshold (SRT) were not statistically different between the two groups (p = 0.087). There was a significant difference in total cost with the revision group having a higher mean cost by $6967.84, most of which was accounted for by the difference in the cost of the previous surgeries of $6488.53. CONCLUSIONS: The revision CWD surgery group had increased total cost that could be attributed to the cost of previous surgery. Increased peri-operative cost was not noted with the initial CWD surgery group for any individual variables examined. Initial CWD mastoidectomy should be considered in the proper patient population to help decrease healthcare costs.

Petrosal cholesteatoma: management considerations for minimizing morbidity.

OBJECTIVE: This study aimed to analyze the surgical treatment of patients presenting with petrosal cholesteatoma. STUDY DESIGN: The study design was a retrospective case review. SETTING: The study was conducted at a tertiary referral center. PATIENTS: Patients were referred to the University Department of Otolaryngology, Manchester Royal Infirmary, with surgically confirmed petrosal cholesteatoma. INTERVENTION: Interventions were diagnostic and therapeutic. MAIN OUTCOME MEASURES: Postoperative facial function, hearing loss, recurrent cholesteatoma, and petrous cavity morbidity in relation to preoperative signs, intraoperative findings, and surgical techniques were measured. RESULTS: Twenty-five patients were treated between 1979 and 1997. Complete preoperative facial paralysis was always associated with bony erosion around the geniculate ganglion, and facial nerve ischemia was thought to be an important factor. Resection of the ischemic nerve segment and end-to-end anastomosis over the posterior fossa dura allowed full removal of cholesteatoma matrix and reinnervation along a healthy and vascularized nerve. In five of the seven cases with recurrent disease, cholesteatoma was localized to the intrapetrous carotid or geniculate ganglion. The introduction of endoscopic techniques has allowed assessment of the full extent of disease and removal of cholesteatoma matrix missed using conventional microscopic visualization. Bipolar diathermy to areas of cholesteatoma, densely adherent to dura, is effective in destroying squamous epithelium. Patients with cavity obliteration and blind sac closure had minimal postoperative morbidity, and current magnetic resonance imaging techniques are effective in diagnosing and delineating recurrence. CONCLUSIONS: This study illustrates a gradual change in the treatment of patients with petrosal cholesteatoma. By defining the main areas of patient morbidity and using both recent technical advances and alternative surgical techniques, further improvement in patient outcome is envisaged.