Stereotactic Radiosurgical Treatment of Glomus Jugulare Tumors.

OBJECTIVE: Determine treatment outcomes of stereotactic radiosurgery (SRS) for glomus jugulare tumors (GJT), focusing on three-dimensional volume change and symptoms before and after SRS, as well as complications related to SRS. STUDY DESIGN: Retrospective case review. SETTING: Tertiary referral center. PATIENTS: Thirty-eight patients treated with SRS between 2000 and 2015. INTERVENTION: SRS treatment of GJT. MAIN OUTCOME MEASURES: The tumor volumes on pre- and posttreatment imaging were compared utilizing the Leskell GammaPlan treatment plan software to assess tumor progression. Pre- and posttreatment symptoms, Fisch classification, and complications were recorded. RESULTS: The mean radiographic follow-up was 39.1 months. The mean dose-to-tumor margin was 13.2 Gy. The mean tumor size at treatment was 5.8 and 5.2 cm at last follow-up. Thirty-three patients had follow-up imaging suitable for analysis. When defining both 10 and 15% tumor size increases as significant, 27 (82%) and 29 (88%) tumors decreased in size or remained stable, respectively. For the seven tumors with documented pre-SRS growth, treatment success was 86%. The mean marginal dose for treatment success and failure were 13.2 and 13.7 Gy, respectively. Patients receiving a higher margin dose had a greater risk of tumor progression (p = 0.0277). Fisch classification did not impact tumor progression rate. Initial tumor volume had no significance on tumor response to SRS. CONCLUSIONS: SRS is an effective treatment option for GJT. Both initial tumor volume and Fisch classification did not impact tumor progression. There were no significant patient or lesion characteristics that distinguished treatment success and/or failure.

Malpractice in treatment of sinonasal disease by otolaryngologists: a review of the past 10 years.

OBJECTIVE: Sinonasal disease is a common condition treated by otolaryngologists. Malpractice in this area is the most common litigation faced by otolaryngologists. This study analyzes malpractice in the treatment of sinonasal disease. STUDY DESIGN: Case series, review of legal records. SETTING: Legal databases. SUBJECTS AND METHODS: Using 2 different computerized legal databases, the phrase medical malpractice was searched with terms related to sinonasal disease involving court cases in the past 10 years (2004-2013), yielding 26 cases. The cases were analyzed for pertinent data regarding plaintiffs, presenting complaint, practice setting, type of malpractice, resulting injury, result of verdict, and amount of reward or settlement. RESULTS: Chronic sinusitis (42%) was the most common presenting symptom. Many cases included multiple types of alleged malpractice, with the most common being negligent technique (38%) and lack of informed consent (27%). The most common alleged injuries included cerebrospinal fluid leak, meningitis, nasal obstruction, and orbital trauma. Defendants prevailed in 13 of 18 cases in which outcomes were known, with mean award of $225,000 and mean settlement of $212,500. The cases won by plaintiffs were all in a private practice setting. CONCLUSION: Otolaryngologists should be aware of the causes of malpractice litigation as it relates to treatment of sinonasal disease. Lack of informed consent continues to be a common allegation, and surgeons should ensure complete informed consent is obtained and well documented. A unified and complete database of medical malpractice cases is needed to allow for further analysis of specialty-related claims.

Management of pediatric subglottic cysts using the Bugbee fulgurating electrode.

IMPORTANCE: Subglottic cysts are an important cause of pediatric airway obstruction. We describe the typical presentation and management of subglottic cysts, with historical recurrence rates between 12.5% and 71.0%, and treatment using the Bugbee fulgurating diathermy electrode as a technique to successfully manage subglottic cysts with a low recurrence rate. OBSERVATIONS: A retrospective review was performed on 16 consecutive patients treated for subglottic cysts at a single tertiary-care facility. The mean gestational age was 26.9 weeks, with a male to female ratio of 4.3:1. All patients had at least 1 prior intubation, with a mean of 1.8 prior intubations per patient. Biphasic stridor was the most common presenting symptom, occurring at a mean of 7.3 months after the last extubation. At the time of diagnosis, patients were found to have a mean of 1.6 cysts, and the left lateral subglottic wall was the most common location of unilateral cysts. Nine patients (56%) had an associated laryngeal pathologic condition. Symptomatic cyst recurrence occurred in only 6% of patients, and no major complications were reported. CONCLUSIONS AND RELEVANCE: This review presents a treatment method for subglottic cysts that is safe and effective and has a symptomatic recurrence rate lower than previously reported.