Advanced pneumatic compression for treatment of lymphedema of the head and neck: a randomized wait-list controlled trial.

PURPOSE: Lymphedema associated with head and neck cancer (HNC) therapy causes adverse clinical outcomes. Standard treatment includes professionally administered complete decongestive therapy (CDT). Cost and availability of trained therapists are known barriers to therapy. Advanced pneumatic compression devices (APCD) may address these issues. A randomized, wait-list controlled trial was undertaken to evaluate an APCD in post-treatment HNC patients with lymphedema. MATERIAL AND METHODS: Eligible patients had completed treatment for HNC, were disease free, and had lymphedema at enrollment. Participants were randomized to wait-list lymphedema self-management (standard of care) or lymphedema self-management plus the use of the APCD bid. Safety (CTCAE V4.0) and feasibility were primary endpoints; secondary endpoints included efficacy measure by objective examination and patient reported outcomes (symptoms, quality of life, function), adherence barriers, and satisfaction. Assessments were conducted at baseline and weeks 4 and 8. RESULTS: Forty-nine patients were enrolled (wait-list n = 25; intervention n = 24). In total, forty-three patients completed the study. No device-related Serious Adverse Events were reported. Most patients used the APCD once per day, instead of the prescribed twice per day, citing time related factors as barriers to use. APCD use was associated with significant improvement in perceived ability to control lymphedema (p = 0.003) and visible external swelling (front view p < 0.001, right view p = 0.004, left p = 0.005), as well as less reported pain. CONCLUSION: This trial supports the safety and feasibility of the APCD for the treatment of secondary lymphedema in head and neck cancer patients. In addition, preliminary data supports efficacy.

Gastric volvulus complication in an infant with undiagnosed congenital diaphragmatic hernia presenting with acute respiratory distress.

INTRODUCTION: Congenital diaphragmatic hernia is an embryologic defect that creates a passage for herniation of abdominal structures into the thoracic cavity. This can lead to a variety of complications, including gastric volvulus that can present acutely with epigastric distention and vomiting. In cases of late-onset congenital diaphragmatic hernia, symptoms may be vague and often necessitate further investigation. CASE: Our patient is a 12-month-old previously healthy female infant who presented to the emergency department with a history of vomiting and acute onset respiratory distress. Her SaO(2) was 94% to 98% on room air, her respiratory rate was in the 80s breaths per minute, and she was noted to have severe retractions. Her chest examination revealed absent breath sounds on the left side. Her abdominal examination was unremarkable. The acute presentation of respiratory distress was initially concerning for a foreign body aspiration, but a chest radiograph demonstrated left-sided opacification and mediastinal shift to the right. The patient required intubation for respiratory decompensation and a subsequent computed tomographic scan showed diaphragmatic hernia with gastric volvulus. CONCLUSIONS: This patient's presentation highlights one of the complications that may occur owing to congenital diaphragmatic hernia. Computed tomographic scan is the confirmatory test for diaphragmatic hernia and, in this case, also uncovered a concomitant gastric volvulus. Treatment includes early resuscitation, a definitive airway, and emergent surgery to prevent ischemic necrosis of the stomach owing to strangulation, gastric perforation, and serious cardiorespiratory decompensation.

Development and Assessment of an Otolaryngology-Specific Surgical Priority Scoring System.

OBJECTIVE: To develop and assess an otolaryngology-specific surgical priority scoring system that incorporates varying levels of mucosal involvement. STUDY DESIGN: Retrospective cohort. SETTING: Academic medical center. METHODS: A novel mucosal score was developed based on best available evidence. This mucosal score was incorporated into the Medically Necessary, Time-Sensitive (MeNTS) score to generate a MeNTS-Mucosal (MeNTS-M) score. A retrospective cohort of patients was identified to assess the surgical priority scoring systems. Inclusion criteria included all scheduled surgical procedures between March 23, 2020, and April 17, 2020. Decisions about whether to proceed or cancel were made based on best clinical judgment by surgeons, without use of any surgical priority scores. The predictive value of the surgical priority scoring systems was assessed in this retrospective cohort. RESULTS: The median MeNTS score was significantly lower in adult patients whose surgery proceeded compared to those for whom the surgery was cancelled (48 vs 56; P = .004). Mucosal and MeNTS-M scores were not statistically different based on whether surgery proceeded. Among adult patients, the highest area under the curve (AUC) was for the MeNTS scoring system (0.794); both the mucosal and MeNTS-M systems had lower AUC values (which were significantly lower than the AUC for the MeNTS scoring system). CONCLUSION: This study represents development and assessment of the first otolaryngology-specific surgical priority score and incorporates varying levels of mucosal disruption. The combined MeNTS-M scoring system could be a valuable tool in appropriately triaging otolaryngology-head and neck surgery procedures.

Rapid telehealth implementation into an otolaryngology practice during the COVID-19 pandemic.

OBJECTIVE: Report outcomes of rapid implementation of telehealth across an academic otolaryngology-head and neck surgery department during the COVID-19 pandemic. METHODS: This is a retrospective, single-institution study of rapid deployment of telehealth during the COVID-19 pandemic. Characteristics of patients were compared between those who agreed and those who declined telehealth care. Reasons for declining telehealth visits were ascertained. Characteristics of telehealth visits were collected and patients were asked to complete a post-visit satisfaction survey. RESULTS: There was a 68% acceptance rate for telehealth visits. In multivariable analysis, patients were more likely to accept telehealth if they were being seen in the facial plastics subspecialty clinic (odds ratio [OR] 59.55, 95% confidence interval [CI] 2.21-1607.52; P = .015) compared to the general otolaryngology clinic. Patients with Medicare (compared to commercial insurance) as their primary insurance were less likely to accept telehealth visits (OR 0.10, 95% CI 0.01-0.77; P = .027). Two hundred and thirty one patients underwent telehealth visits; most visits (69%) were for established patients and residents were involved in 38% of visits. There was an 85% response rate to the post-visit survey. On a scale of one to ten, the median satisfaction score was 10 and 99% of patients gave a score of 8 or higher. Satisfaction scores were higher for new patient visits than established patient visits (P = .020). CONCLUSION: Rapid implementation of telehealth in an academic otolaryngology-head and neck surgery department is feasible. There was high acceptance of and satisfaction scores with telehealth. LEVEL OF EVIDENCE: 3.

Indications for Surgical Repair of Type 1 Laryngeal Cleft.

OBJECTIVES: Type 1 laryngeal cleft (T1LC) is a congenital deficiency in the posterior glottis, resulting in a communication between the hypopharynx and glottis. No consensus treatment paradigm exists for timing and criteria for patient selection for surgical repair. Our goal is to assess whether patient characteristics can help predict improvement after surgery. METHODS: After Institutional Review Board exemption, a retrospective chart review was performed for patients undergoing surgery to diagnose a T1LC. Charts were examined for age, presenting symptoms, comorbidities, pre/postoperative videoflouroscopic swallow study reports, and outcomes. RESULTS: Ninety-seven patients with clinical suspicion for T1LC underwent direct laryngoscopy and bronchoscopy, and 63 (64%) were diagnosed with a T1LC. Twenty-two patients (63%) undergoing surgery achieved clinical or radiographic improvement. There was no difference in average age, aspiration, or penetration between clinical improvement and no improvement groups. Of 13 patients with comorbidities that increase their risk of aspiration, 12 were significantly improved. There were 5 complications, which were managed conservatively. CONCLUSIONS: Our experience supports the repair of T1LC repair at time of diagnostic laryngoscopy if satisfactory improvement is not noted with conservative treatment. This should be performed without segregation for age, comorbidities, or degree of dysphagia. Our technique is performed with minimal complications and achieves satisfactory results.

The prevalence of diabetes in a series of patients with subglottic stenosis.

Diabetes, which is present in 4 to 8% of adults in the United States, is a risk factor for surgical failure in laryngotracheal airway operations. We conducted a retrospective study to characterize a population of patients with subglottic stenosis-including the prevalence of diabetes, which has not been widely reported. We performed a retrospective chart review of 30 patients--22 women and 8 men, aged 17 to 77 years (mean: 47.5)--with subglottic stenosis who had presented to our facility between July 2001 and June 2004. Diabetes was present in 5 patients (16.7%); the prevalence of diabetes in our study was not significantly different from regional population-adjusted norms (8%). Although higher-grade stenosis was significantly more common in the diabetic patients than in the nondiabetic patients (p < 0.05), we were unable to conclude that diabetes plays an independent role in the development of subglottic stenosis. We intend to conduct a meta-analysis to assess the role that diabetes plays as both a risk factor for and an obstacle to the treatment of airway stenosis.

Perceptual voice analysis of patients with subglottic stenosis.

OBJECTIVES: To characterize the perceptual assessment of vocal quality in subglottic stenosis (SGS) patients and to identify risk factors for dysphonia. STUDY DESIGN AND SETTING: Retrospective review, academic center. METHODS: Perceptual voice assessment using GRBAS scale (Grade, Roughness, Breathiness, Asthenia, Strain); patient characteristics determined for 31 SGS cases. RESULTS: The mean GRBAS (0 to 3 scale, 0 = normal quality) for SGS patients at their initial visit was G(1.4)R(1.2)B(0.5)A(0.5)S(1.1). For males vs females: G(2.1 vs 1.1)R(2.0 vs 0.8)B(1.0 vs 0.4)A(1.0 vs 0.3)S(1.7 vs 0.9). The Grade (P < 0.03), Breathiness (P < 0.04), and Asthenia (P < 0.02) assessments were significantly more dysphonic in patients with multilevel stenosis; vocal fold motion impairment (VFMI) also impacted overall Grade (P < 0.01). Overall Grade (P < 0.002), Roughness (P < 0.007), and Breathiness (P < 0.006) were significantly worse in patients with prior airway surgery. CONCLUSION: SGS patients demonstrate a mild to moderate change in perceptual voice characteristics with males in this series being more affected than females. Negative risk factors include multiple stenoses, VFMI, and previous airway surgery. SIGNIFICANCE: This is the first systematic report of perceptual voice assessment in subglottic stenosis. SGS patients have notable degrees of dysphonia with identifiable risk factors.

Association of airway abnormalities and risk factors in 37 subglottic stenosis patients.

OBJECTIVES: The study objective is to characterize the airway abnormalities in a series of patients with subglottic stenosis (SGS) as they relate to etiology and risk factors. STUDY DESIGN AND SETTING: Retrospective review, academic medical center. Airway characteristics, patient demographics, and suspected risk factors were recorded from a database of SGS cases from 2001 to 2004. RESULTS: Thirty-seven patients with SGS were identified; 22 of 37 had isolated SGS (59%). Intubation (10 of 37, 27%), high tracheotomy (4 of 37, 11%), and reflux (5 of 37, 14%) comprised the bulk of cases; 13 of 37 (35%) were considered idiopathic. Of 22 patients with isolated SGS, the majority 18 of 22 (P = 0.06) were women, 59% of which were idiopathic. Multiple-level cases (0 of 15) were idiopathic (P < 0.001). Intubation was the most common cause of multiple site stenosis (6 of 15, 40%). CONCLUSIONS: The majority of patients in this study had isolated lesions. These patients tend to have no apparent risk factors. Multi-level cases are associated with prolonged intubation and known injuries. The nature of "idiopathic" stenoses is discussed. SIGNIFICANCE: Clinical examination of SGS may be meaningful in understanding the etiology of the stenosis.

Mitomycin-c application in airway stenosis surgery: analysis of safety and costs.

OBJECTIVE: This study describes a large series of patients receiving topical mitomycin-c (MMC) during airway surgery, including complications, and carries out a cost analysis for its use in laryngotracheal stenosis. STUDY DESIGN AND SETTING: Retrospective review, tertiary center. Airway patients receiving MMC are reviewed for demographics, stenosis characteristics, and MMC usage. A basic cost analysis is carried out. RESULTS: Fifty patients underwent 93 MMC applications (mean = 50.8 years, 25 male, 25 female). In 89 of 93 applications (96%), the concentration of MMC was 0.4 mg/ml. One major complication occurred (1.1%). The expense for MMC is $455; the mean cost for airway surgery is $7,840. It is estimated that if 1 of 17 MMC treated patients requires one less operation, the cost ratio is favorable. CONCLUSIONS: This large series contributes to literature that MMC is a safe adjunct to laryngotracheal surgery. The marginal cost for MMC application is favorable based on our basic cost analysis and existing efficacy data. SIGNIFICANCE: Mitomycin-c seems to be safe and cost-effective in endoscopic airway surgery. EBM RATING: C-4.

Maxillary osteoplastic flap technique for the treatment of pediatric pterygopalatine fossa neoplasms.

Pterygoid fossa neoplasms in children are rare. Management of these neoplasms has been challenging because of tumor vascularity, difficult surgical access and complex anatomy from which these tumors arise. Surgical approach depends upon tumor extension and ability to obtain adequate exposure for successful tumor excision. We present three cases of an approach to the pterygopalatine fossa not previously described. The technique is cosmetically superior to the lateral rhinotomy approach and it preserves blood supply by leaving a portion of the periosteum attached to the maxilla. Furthermore, it avoids permanent hypesthesia/anesthesia of the midface with mobilization of the infraorbital nerve.

Laryngocele resection by combined external and endoscopic laser approach.

Options in the management of laryngoceles include observation, endoscopic resection, and resection via an external approach. We introduce a combined endoscopic and external approach that we have employed on several occasions to ensure complete removal of the laryngocele and the saccule from which it originated. A case is presented to help define the technique.

Magnetic resonance imaging of the levator veli palatini muscle before and after primary palatoplasty.

OBJECTIVE: To explore the application of magnetic resonance imaging (MRI) in the evaluation of patients with cleft palate before and after primary palatoplasty with particular attention focused on the levator veli palatini muscle. DESIGN: Prospective study using MRIs of subjects before and after primary cleft palate surgery. SETTING: Hospital and university based. PATIENTS: One female infant with normal anatomy. Three male and four female infants with cleft palate of varying severity. INTERVENTION: Furlow double-opposing Z-plasty and V-Y palatoplasty. MAIN OUTCOME MEASURES: Magnetic resonance images. RESULTS: It was found that the levator veli palatini muscle can be imaged before and after palatal surgery in infants using MRI. The muscle may have sufficient volume, proportionate to a normal infant or adult, in infants born with cleft palate. If retrodisplaced properly, the muscle is likely to be steeper (more vertical) from its origin at the base of the skull to its insertion into the velum following palatoplasty, thus providing a more favorable angle for elevating the velum. Following palatal surgery, the levator muscle mass may not be as cohesive across the velar midline, compared with normal musculature. CONCLUSION: MRI is a viable imaging modality for the evaluation of the anatomy of the levator veli palatini muscle before and after primary palatoplasty in infants born with cleft palate.

Magnetic resonance imaging of the levator veli palatini muscle during speech.

OBJECTIVE: To obtain detailed anatomic information on the levator veli palatini (LVP) muscle from magnetic resonance imaging (MRI). Quantitative measures of the configuration of the LVP muscle at rest and during speech activities were obtained. DESIGN: Prospective study using MRI of adult subjects with normal velopharyngeal mechanisms to determine anatomic and physiologic parameters of the levator muscle. The levator veli palatini muscle was imaged at rest and during speech activities consisting of nasal and non-nasal sounds mixed with vowels, consonants, or both (e.g., /ansa, asna, amfa, afma/). PARTICIPANTS: Ten normal healthy adults (five men, five women) between 21 and 53 years of age and free of oropharyngeal abnormalities. MAIN OUTCOME MEASURES: Two-dimensional spin echo static images and dynamic fast gradient echo images of the levator muscle in both the sagittal and oblique/coronal planes. RESULTS: On average across female (F) and male (M) subjects: distance between LVP muscle origin points, 52.6 mm (F), 54.6 mm (M); angle of levator muscle origin at rest, 64.5 degrees (F), 60.4 degrees (M); length of the levator muscle at rest, 44.1 mm (F), 46.4 mm (M); width of levator muscle at lateral margin of velum, 5.5 mm (F), 6.6 mm (M). Both the levator muscle angle of origin and length became progressively smaller from rest, nasal consonants, low vowels, high vowels, and fricatives for both female and male subjects. Across all subjects, there was a 19% reduction in length of the LVP muscle from rest position to fricative production. CONCLUSIONS: MRI is an effective method of imaging and measuring the LVP muscle and related structures in living subjects. Understanding the normal tissue distribution and quantification of the LVP muscle provides important information for development of a functional biomechanical model of the velopharynx and for improved surgical treatment.