Outcomes of Head and Neck Microvascular Free Tissue Transfer for Advanced Cutaneous Squamous Cell Carcinoma: A Comparison of Solid Organ Transplant Recipients to Nontransplant Patients.

BACKGROUND: Patients with solid organ transplant (SOT) are at increased risk of developing aggressive cutaneous malignancies due to their immunosuppression, particularly cutaneous squamous cell carcinoma (cSCC). PURPOSE: There is limited data regarding SOT patients with locally advanced cSCC requiring radical surgery and microvascular free tissue transfer (MVFTT). Our objectives were to characterize outcomes in SOT patients and compare them with a non-SOT cohort. STUDY DESIGN: This is a retrospective cohort study of patients undergoing MVFTT for advanced cSCC of the head and neck between January 2016 and May 2020 at a tertiary referral center. Patients who underwent MVFTT as part of curative intent surgery for advanced cSCC during the study were considered for inclusion. Exclusion criteria included distant metastasis, palliative intent treatment, age less than 18 years, and lip primaries. PREDICTOR: The predictor variable was SOT status. A cohort of non-SOT patients was matched to the SOT cohort based on age, smoking status, tumor stage, and defect size. MAIN OUTCOME VARIABLES: The primary reconstructive outcome was the major surgical complications and secondary outcome measures included major medical complications and minor surgical complications. The primary oncologic outcome was overall survival and the secondary outcome was disease-specific survival. The primary predictor was transplant status. COVARIATES: Covariates included patient comorbidities, prior treatment, tumor stage, type of reconstruction, pathologic findings, and adjuvant therapy. ANALYSIS: Continuous and categorical variables were compared using Student's T test and Fisher's exact test. Survival was calculated using the Kaplan-Meier method and differences in survival between groups were calculated using the log-rank test. Statistical significance was set a priori at P ≤ .05. RESULTS: Fourteen SOT and 14 matched non-SOT patients met inclusion criteria. There was not a statistically significant difference in the rate of major surgical complications (7 vs 7%, P = .74) between the SOT and non-SOT cohorts. Rates of minor (21 vs 43%, P = .26) wound complications and medical complications (0 vs 14%, P = .24) were also similar between the SOT and non-SOT cohorts. Locoregional recurrences and distant metastasis were more common for SOT patients, though this was not statistically significant. Overall survival was significantly worse for SOT patients (21.7 vs 31.0 months, P = .04), though there was not a significant difference in disease-free survival (9.8 vs 31.0 months, P = .17). CONCLUSIONS AND RELEVANCE: MVFTT in the management of SOT patients with locally advanced head and neck cSCC demonstrates similar complication rates with non-SOT patients. While survival and oncologic outcomes are worse in the SOT cohort, aggressive surgical intervention with MVFTT can be performed with comparable complication rates to patients without a history of SOT.

Pediatric Tracheal Lobular Capillary Hemangioma: A Case Report and Review of the Literature.

Chronic cough is a common complaint in the pediatric population and can have many different etiologies. We present a rare case of a tracheal lobular capillary hemangioma (LCH), also known as pyogenic granuloma, causing chronic cough in a child. In this case, the tracheal LCH was managed successfully with laser ablation. A review of the literature reveals only 2 other reported pediatric cases of tracheal LCH. Laryngoscope, 131:1729-1731, 2021.

Understanding sociodemographic factors related to health outcomes in pediatric obstructive sleep apnea.

OBJECTIVES: (1) To examine relationships between socioeconomic status (SES) and successful treatment of pediatric obstructive sleep apnea (OSA) with adenotonsillectomy (T&A). (2) To explore sociodemographic factors and medical comorbidities that separate OSA and refractory OSA populations in children. METHODS: We retrospectively reviewed pediatric OSA patients (ages 0-18). Patients evaluated for OSA by pediatric otolaryngology between January 2014 and December 2015 were included. OSA was defined as requiring T&A. Refractory OSA (ROSA) was defined as recurring, polysomnography-proven, OSA after T&A, ultimately requiring another intervention, such as a multi-level airway operation. Clinical data were complemented with sociodemographic data. ZIP codes were used to approximate median household income. RESULTS: Our cohort included 105 ROSA and 53 OSA patients. These patients came from similar rates of single parent households and coverage by public insurance. Median household income for OSA patients was $47,086 (IQR $36,395-$60,196), compared to $45,696 (IQR $37,669-$56,203) for ROSA patients. Over 60% of all patients fell below the national household income average. Nearly half of the cohort resided in the three largest metro counties closest to our institution. These patients represented higher rates of single-parent households (p = 0.045) and public insurance (p = 0.002), and trends towards lower rates of ROSA (p = 0.138). CONCLUSION: Our results identified sociodemographic factors that may influence healthcare compliance and subsequently overall health outcomes. We identified no statistically significant difference in measures of SES between patients with refractory vs non-refractory OSA. Patients living closest to our medical center had lowest rates of ROSA, suggesting that access to care may affect outcomes of pediatric OSA.

Readability of online patient education materials for velopharyngeal insufficiency.

OBJECTIVE: Evaluate the readability of online and mobile application health information about velopharyngeal insufficiency (VPI). METHODS: Top website and mobile application results for search terms "velopharyngeal insufficiency", "velopharyngeal dysfunction", "VPI", and "VPD" were analyzed. Readability was determined using 10 algorithms with Readability Studio Professional Edition (Oleander Software Ltd; Vandalia, OH). Subgroup analysis was performed based on search term and article source - academic hospital, general online resource, peer-reviewed journal, or professional organization. RESULTS: 18 unique articles were identified. Overall mean reading grade level was a 12.89 ± 2.9. The highest reading level among these articles was 15.47-approximately the level of a college senior. Articles from "velopharyngeal dysfunction" had the highest mean reading level (13.73 ± 2.11), above "velopharyngeal insufficiency" (12.30 ± 1.56) and "VPI" (11.66 ± 1.70). Articles from peer-reviewed journals had the highest mean reading level (15.35 ± 2.79), while articles from academic hospitals had the lowest (12.81 ± 1.66). There were statistically significant differences in reading levels between the different search terms (P < 0.01) and article source types (P < 0.05). Only one mobile application was identified with VPI information, with a readability of 10.68. CONCLUSION: Despite published reading level guidelines, online patient education materials for VPI are disseminated with language too complex for most readers. There is also a lack of VPI-related mobile application data available for patients. Patients will benefit if future updates to websites and disseminated patient information are undertaken with health literacy in mind. Future studies will investigate patient comprehension of these materials.