A Large Cohort Analysis of Epiglottic Phenotypes and Pharyngeal Residue.

OBJECTIVE: To describe the phenotypic characteristics of the epiglottis at rest and their impact on vallecular residue. METHODS: Videofluoroscopic studies (VFSS) were pooled from 2 Laryngology practices, and Image J was used to measure epiglottic anatomic features at rest. Studies were rated by the MBSImp and presence of vallecular residue following swallow of thin and puree boluses. A conditional inference tree analysis was performed to isolate which epiglottic parameters were risk factors for presence of vallecular reside followed by logistic regression. RESULTS: The majority of patients had a normal shaped epiglottis, followed by omega shape. The mean angle of the epiglottis from the hyoid was approximately 90°. Only abnormal epiglottic movement was associated with increased risk of residue for thin boluses (OR 35.09, CI 10.93-158.66, P < .001). However, in those with normal epiglottic movement, age >70 years old was associated with increased risk of residue (OR 3.98, CI 1.73-9.23, P = .001). For puree boluses, a normal or omega shaped epiglottis was associated with residue (OR 5.19, CI 2.41-11.51, P < .001), and this relationship was further modulated by increased distance of the epiglottic tip from the posterior pharyngeal wall. No other anatomic features of the resting epiglottis were associated with residue. Comorbidities potentially affecting swallow were infrequent in the cohort and were not associated with residue. CONCLUSION: Abnormal epiglottic movement is associated with aspiration, and in this study we find that abnormal epiglottic movement increases the risk of vallecular residue and that older age is a risk factor for residue. The resting properties of the epiglottis do not appear to be associated with abnormal epiglottic movement or residue.

Antifungal Resistance and the Role of New Therapeutic Agents.

Purpose of Review: Advances in health care over time have led to an evolution in the epidemiology of invasive fungal infections. There is an increasing concern for antifungal resistance and emergence of less common fungal species for which optimal therapies are not well defined. The purpose of this review is to describe mechanisms of antifungal resistance and to evaluate the modern role of new and investigational antifungals. Recent Findings: Isavuconazole and ibrexafungerp represent the two newest antifungal agents. Evidence from in vivo and in vitro studies has been published recently to help define their place in therapy and potential roles in treating resistant fungi. Isavuconazole is a broad-spectrum triazole antifungal with evidence to support its use in invasive aspergillosis and mucormycosis. Its utility in treating voriconazole-resistant Candida should be confirmed with susceptibility testing if available. Ibrexafungerp is an oral glucan synthase inhibitor with little cross-resistance among currently available antifungals, including echinocandins. It is a promising new agent for invasive candidiasis, including azole-resistant Candida species, and in combination therapy with voriconazole for aspergillosis. Multiple antifungals, some with novel mechanisms, are in development, including rezafungin, oteseconazole, olorofim, fosmanogepix, and opelconazole. Summary: Both isavuconazole and ibrexafungerp are welcome additions to the arsenal of antifungals, and the prospect of more antifungal options in the future is encouraging. Such an array of antifungals will be important as antifungal resistance continues to expand alongside evolving medical practices. However, managing resistant fungal infections will grow in complexity as the unique role of each new agent is defined.

Autologous Lipoaugmentation Long-Term Clinical Outcomes: A Systematic Review.

OBJECTIVES/HYPOTHESIS: Vocal fold (VF) lipoaugmentation can be employed to treat glottal insufficiency although variable data exist on its length of effectiveness. We aimed to review published long-term outcomes following lipoaugmentation across the literature and compile outcome data. STUDY DESIGN: Systematic review. METHODS: A systematic search in September 2020 of PubMed, MEDLINE, Cochrane Library, and Web of Science used the Preferred Reporting Items for Systematic Review and Meta-Analyses guidelines to identify 128 relevant articles related to VF lipoaugmentation effectiveness duration. Primary search terms included the following: vocal cord, fat, lipo, and atrophy. Forty-eight full-text articles were reviewed and 31 were included in the final analysis. Primary endpoints included the following: duration of effectiveness per patient-reported outcome measures, objective findings, and additional procedures performed. In addition, fat harvest location and processing techniques were recorded. FINDINGS: Thirty-one studies totaling 764 patients were included in the review. Indications for augmentation were VF paralysis (N = 690) and atrophy (N = 74). Fat was harvested from the abdominal region in 21 studies (529 patients), the thigh/abdomen in 5 studies (91 patients), and buccal/submental region in 2 studies (33 patients). Processing techniques and injectable volume varied. Across included studies, only 11 of 764 patients (1.4%) reported no improvement in voice and/or swallowing. Within the first year, 71 of 608 patients (11.7%) reported a regression toward baseline. Beyond 1 year and up to 8 years, 27 of 214 patients (12.6%) reported regression from initial improvement. Thirty-three patients underwent additional procedures. CONCLUSION: Although improvements in voice and swallowing after lipoaugmentation taper over time, most patients experienced long-term benefit. Laryngoscope, 132:1042-1053, 2022.

Pediatric COVID-19 Delirium: Case Report of 2 Adolescents.

INTRODUCTION: Neurological complications of COVID-19, including delirium, are emerging in the adult population but have not been well described in pediatrics. CASE PRESENTATION: We report the cases of 2 adolescent males, ages 16 and 17, who presented with delirium secondary to an acute COVID-19 infection in the fall of 2020 at Children's Wisconsin in Milwaukee, Wisconsin. The foundation of our treatment strategy was the triad of alpha-2 agonists (clonidine, dexmedetomidine, guanfacine), antipsychotic agents (quetiapine, haloperidol, olanzapine), and melatonin. Discharge planning required involvement from inpatient psychiatry, case management, social work, and the family. Both patients showed improvement after several weeks. DISCUSSION: We believe these are the first reported cases of COVID-19-associated delirium in children outside of multisystem inflammatory syndrome in children (MIS-C). CONCLUSION: Pediatric COVID-19 delirium is a new manifestation of the COVID-19 disease. Treatment guidelines are emerging and lessons regarding therapies and discharge considerations are described in these 2 unique cases.

Clinical Practices in Head and Neck Cancer: A Speech-Language Pathologist Practice Pattern Survey.

OBJECTIVE: Clinical practices of speech-language pathologists (SLP) treating head and neck cancer (HNC) patients range widely despite literature trending toward best practices. This survey study was designed to identify current patterns and assess for gaps in clinical implementation of research evidence. METHOD: A web-based survey was distributed to SLPs via listserv and social media outlets. Descriptive statistics and group calculations were completed to identify trends and associations in responses. RESULTS: Of 152 received surveys, the majority of respondents were hospital-based (86%) and had greater than 5 years of experience (65%). There was group consensus for the use of prophylactic exercise programs (95%), recommendations for SLP intervention during HNC treatment (75%), and use of maintenance programs post-treatment (97%). Conversely, no group consensus was observed for use of pre-treatment swallow evaluations, frequency of service provision, and content of therapy sessions. Variation in clinical decision making was noted in use of prophylactic feeding tubes and number of patients taking nothing by mouth during treatment. No associations were found between years of experience and decision-making practices, nor were any associations found between practice setting and clinical decision making. CONCLUSION: Despite the growing body of literature outlining evidence-based treatment practices for HNC patients, clinical practice patterns among SLPs continue to vary widely resulting in inconsistent patient care across practice settings. As compared to prior similar data, increased alignment with best practices was observed relative to early referrals, implementation of prophylactic intervention programs, and intervention with the SLP during the period of HNC treatment.

Pharyngoesophageal Segment Distention Across Volumes and Pathology.

Purpose Patients receive multiple bolus trials during a videofluoroscopic swallowing study (VFSS) to assess swallow function, inclusive of narrowing within the pharyngoesophageal segment (PES). While differences in the narrowest and widest segments are visualized, the ratio of distention across boluses is not well understood. Method A retrospective review of 50 consecutive VFSSs with five boluses of varied viscosity and volume was performed. Still images at maximal PES distention were captured and scaled using a 19-mm disk. Measurements of the narrowest and widest segments were obtained, and a distention ratio was calculated. Studies were categorized by PES phenotype as normal, esophageal web, cricopharyngeal bar, or narrow PES. PES distention ratios were evaluated across bolus trials and within PES phenotypes using a mixed-methods repeated-measures analysis of variance. Results Of the 50 studies, there were 11 normal, 16 web, 10 bar, and 13 narrow PES. Quantitative differences were present for the narrowest (p = .01) and widest (p = .002) points across bolus volumes. No difference was present in distention ratio (p = .2) across volumes. Evaluating the PES phenotype, web, normal, bar, and narrow PES distention ratios differed (p = .03). Bar and PES narrow distention ratios were lower compared to that of the normal group (p = .01 for normal vs. bar and p = .02 for normal vs. PES narrow). Conclusions PES distention ratio stability across varying bolus volumes and phenotypes suggests that a reduction in trials during a VFSS may permit an equivalent PES evaluation to traditional exams. Ultimately, this could improve our understanding and accurate diagnosis of PES dysfunction.