Andrew Coughlin

Oral Cavity Squamous Cell Carcinoma and the Clinically N0 Neck: The Past, Present, and Future of Sentinel Lymph Node Biopsy

Oral cavity squamous cell carcinoma (OCSCC) has a yearly incidence of 274,000 patients. Twenty percent to 30% of patients will harbor occult regional metastases, an important feature that correlates with worse outcomes. Supraomohyoid neck dissection (SND) is the gold standard treatment, but because of recent successes of sentinel lymph node (SLN) biopsy in the management of breast cancer and melanoma, many have begun evaluating its use in head and neck mucosal cancers. SLN biopsy offers patients decreased morbidity compared with SND, and has shown reproducibly low false-negative rates, high-negative predictive values, and high sensitivities. Limitations with floor-of-mouth primaries and delayed secondary SNDs have been described, but a new agent designed to address these shortcomings, Lymphoseek (Neoprobe Corp.; Dublin, OH), is currently under investigation. This article reviews the current literature on SLN biopsy and introduces a phase 3 study evaluating the efficacy of Lymphoseek in SLN biopsy of OCSCCs.

A novel use of a landmark to avoid injury of the anterior ethmoidal artery during endoscopic sinus surgery.

Background The aim of this study was to describe and correlate radiographically the anterior ethmoidal artery (AEA) to useful endoscopic surgical landmarks, such as the nasal beak (NB), nasal crest (NC), and axilla of the middle turbinate, because these are commonly encountered during endoscopic sinus surgery and skull base surgery. Methods A retrospective review and software analysis was performed by three independent observers. Measurements of distance and angulation from the AEA to the NC, NB, and axilla of the middle turbinate were performed. A total of 138 unique computed tomography (CT) scans performed at a university tertiary care center were evaluated. Results The average age of the patients whose scans were analyzed was 50.5 (range, 17–90 years) years of age. The gender distribution was 61 male and 89 female patients. After comparing the measurements to the three landmarks noted, it was determined that the NB had the most interpatient concordance and the least interobserver variability. The average distance between the NB and the AEA as it penetrates the lamina papyracea is 2.34 cm (variance, 0.07) at an angle of 45.21° from the Frankfurt horizontal line. Conclusion The real advantage of this novel use of the NB as a landmark to identify the AEA is that it is easy to use, unobtrusive, and is not time-consuming. This relationship between the NB and the AEA is consistent across genders and ethnicities and is more valuable than others presented previously, which may be more variable.

Multimodal Analgesia in Outpatient Head and Neck Surgery: A Feasibility and Safety Study

Importance Perioperative analgesia strategies that rely solely on narcotics may contribute to adverse effects and concerns about opioid abuse or dependence. Multimodal analgesia protocols incorporating nonnarcotic agents may reduce the need for postoperative narcotic use. Objective To evaluate the feasibility and safety of a multimodal analgesia protocol for outpatient head and neck surgical procedures and to identify the association of the multimodal analgesia protocol with postoperative pain perception scores and patient satisfaction. Design, Setting, and Participants Retrospective evaluation of prospectively collected data on adults who underwent outpatient thyroid, parathyroid, and parotid surgery between July 2016 and February 2017 at the head and neck surgery service of a tertiary care hospital using a multimodal analgesia strategy with use of immediate preoperative acetaminophen and gabapentin, and intention to treat with a nonnarcotic postoperative outpatient analgesia strategy. Main Outcomes and Measures Overall patient satisfaction scores, Overall Benefit of Analgesia Score (OBAS), and median resting and peak pain scores were recorded. Incidence of reliance on a narcotic-based postoperative outpatient analgesia strategy and adverse events related to altered analgesia strategy were identified. Results Sixty-four patients (48 [75%] female; mean [SD] age, 54.6 [14.3] years) underwent outpatient thyroid, parathyroid, or parotid surgery with use of a multimodal analgesia protocol. On a 10-point rating scale, patients reported low resting pain perception scores (median, 2 [range, 0-8]) and peak pain scores (median, 4 [range, 0-9]). The OBAS assessment for composite effectiveness of analgesia indicated a favorable median score of 1 (range, 0-10; permissible range, 0-28, with lower scores better). Thirty-nine (61%) patients were able to avoid postoperative narcotic use on discharge. Fifty-six (88%) patients reported “high” or “very high” satisfaction with the multimodal analgesia strategy. No complications related to bleeding, hematoma, significant adverse events, or readmissions were observed. Conclusion and Relevance A multimodal analgesia strategy was feasible and safe in patients undergoing outpatient head and neck surgery and may reduce the need for narcotic use. It was associated with low pain perception scores, favorable OBAS, and overall satisfaction scores. The role of multimodal analgesia needs additional evaluation through comparative effectiveness assessment vs conventional pain management strategies.

Impact of Primary Tracheoesophageal Puncture on Outcomes after Total Laryngectomy

Objectives To identify differences in postoperative wound complications associated with a primary tracheoesophageal puncture (TEP) at the time of laryngectomy versus no TEP. Study Design Retrospective review of large national data set. Setting Academic and nonacademic health care facilities in United States, contributing de-identified, risk-adjusted clinical data to the American College of Surgeons National Surgical Quality Improvement Program. Subjects and Methods The National Surgical Quality Improvement Program data set for years 2006 to 2012 identified 430 patients who underwent total laryngectomy with or without a primary TEP. Patients who underwent a TEP at the time of laryngectomy (n = 68) were compared with patients who underwent laryngectomy without a TEP (n = 362). Postoperative wound complications and secondary outcomes, including medical complications and length of hospitalization, were compared between the groups. Results The incidence of “superficial” and “deep or organ space” surgical site infection, medical complications, return to the operating room, and length of hospitalization were similar between the groups. Patients in the TEP group had a higher overall wound complication rate (relative risk, 2.02; 95% CI = 1.06-3.84; attributable risk, 8.17%; number needed to harm, 12). Conclusions Performance of a primary TEP concurrent to total laryngectomy contributed to a small increase in attributable risk for overall wound complications but did not add substantial risk for “superficial” or “deep or organ space” surgical site infection, medical complications, or increased burden for resource utilization. These data may help inform patient choice and physician recommendations for primary alaryngeal speech rehabilitation.

Prediction of Discharge Destination following Laryngectomy

Objective To identify factors that may predict discharge to intermediate-care facilities following total laryngectomy and may promote earlier discharge planning and optimize resource utilization. Study Design Retrospective review of large national data set. Setting Academic and nonacademic health care facilities in United States, contributing deidentified, risk-adjusted clinical data to the American College of Surgeons’ National Surgical Quality Improvement Program (ACS-NSQIP). Subjects and Methods Retrospective evaluation of the NSQIP database (2011-2014) identified 487 patients who underwent total laryngectomy without free tissue transfer. Risk of discharge to intermediate-care facilities was evaluated. Role of preoperative and postoperative factors and their association with discharge disposition were assessed using multivariable regression analysis. Results Compared to reference groups, advanced age (61-70 years: odds ratio [OR], 3.16; 95% confidence interval [CI], 1.12-8.89; >70 years: OR, 3.77; 95% CI, 1.33-10.65), baseline functional dependence (OR, 5.61; 95% CI, 2.62-12.02), cardiac failure (OR, 3.80; 95% CI, 1.08-13.42), and steroid dependence (OR, 3.30; 95% CI, 1.36-8.0) independently predicted discharge to intermediate-care facilities. Conclusion Patients with advanced age, functional dependence, cardiac failure, and steroid dependence may benefit from preemptive counseling and discharge planning in anticipation of postlaryngectomy discharge to intermediate-care facilities.

Primary intestinal-type adenocarcinoma of the oral tongue: Case report and review of histologic origin and oncologic management

BACKGROUND Primary intestinal-type adenocarcinoma (ITAC) of the oral tongue is an extremely uncommon malignancy with only 3 cases reported in the literature. This high-grade malignancy originates from metaplasia of minor salivary glands. METHODS A 40-year-old man presented with a gradually enlarging midline oral tongue mass, odynophagia, and dysphagia. Management included a median lingual glossectomy, bilateral neck dissections, and adjuvant chemoradiation with 5-fluorouracil (5-FU). Additional chemotherapy with folinic acid, fluorouracil, and oxaliplatin (FOLFOX) was given to mimic therapy in colonic adenocarcinomas. RESULTS Thirteen months after surgery and adjuvant chemoradiotherapy, there is no evidence of locoregional or distant disease. His diet and speech have normalized after reconstruction without free tissue transfer. CONCLUSION We report the fourth case of oral tongue ITAC, and present the first histologic evidence of metaplasia of oral cavity salivary epithelium. We also discuss adjuvant therapy recommendations given the lack of clarity for treatment of this rare disease.

Development of Multimodal Analgesia Pathways in Outpatient Thyroid and Parathyroid Surgery and Association With Postoperative Opioid Prescription Patterns

Importance Prescription opioid use contributes to drug-related adverse effects and risk for dependence and abuse. Multimodal analgesia (MMA) has been shown to be useful in reducing opioid use following orthopedic, gynecologic, and colorectal surgery, but adoption in head and neck surgery has lagged. Recently, we published findings related to the feasibility of MMA protocols in same-day thyroid, parathyroid, and parotid surgery. However, whether such strategies lead to effective and durable reduction in frequency of opioid prescriptions, and affect physician prescribing practices, remains unclear. Objective To observe trends in adoption and adherence to institutional MMA protocols following thyroid and parathyroid surgery, and to assess the association of institutional multimodal (nonopioid) analgesia protocols with opioid use and physician prescribing patterns following outpatient thyroid and parathyroid surgery. Design, Setting, and Participants Cohort study at a head and neck surgery service at a tertiary care hospital of prescription patterns and retrospective review of patient medical records following implementation of an optional institutional MMA protocol in 2015, based on preoperative administration of acetaminophen, nonsteroidal anti-inflammatory drugs (NSAIDs), and gabapentin, and postoperative use of acetaminophen and ibuprofen for analgesia after thyroid and parathyroid surgery. There were 528 adult patients who underwent thyroid and parathyroid surgery between January 1, 2015, and June 30, 2017. Main Outcomes and Measures We report on adherence to the MMA protocol over the study period as measure of physician buy-in and adoption of the technique. The frequency of opioid use and physician prescription patterns following thyroid and parathyroid surgery is reported over the study period to study the association of the available MMA pathway with these variables. Results A total of 528 patients (mean [SD] age, 53.1 [15.7] years; 80.3% female) underwent outpatient thyroid and parathyroid surgery. The frequency of postoperative opioid prescriptions decreased during the study period (16 of 122 [13.1%] in 2015, 22 of 244 [9.0%] in 2016, 3 of 162 [1.9%] in 2017). Adherence to the MMA protocol increased (0 of 122 cases in 2015, 106 of 244 [43.4%] cases in 2016, 142 of 162 [87.7%] cases in 2017), with reduced likelihood of opioid prescription on discharge (2017 vs 2015 odds ratio, 0.13; 95% CI, 0.04-0.44). Only 1 postoperative hematoma was recorded in the study cohort, and 352 (66.7%) patients achieved same-day discharge, whereas 176 (33.3%) maintained outpatient status but received overnight observation prior to discharge. Conclusions and Relevance Adoption and adherence to the MMA protocol increased substantially over the study period for patients undergoing thyroid and parathyroid surgery and was associated with a simultaneous significant decline in prescription of postoperative opioid analgesics. Use of nonopioid multimodal agents, incorporating NSAIDs, was safe and did not lead to increased incidence of bleeding. Availability of effective nonopioid MMA pathways may favorably influence physician prescribing practices and avoid unnecessary opioid prescriptions.

Inflammatory Myofibroblastic Tumor of the Larynx: A Case Report

Gross analysis of the surgical specimen showed a tan-pink, soft tissue mass measuring 0.7 × 0.4 × 0.3 cm. Histopathological analysis demonstrated that the specimen was an inflammatory m yofibroblastic tumor, with a spindle cell component that was immunohistochemically positive for SMA and ALK-1 (Figure 2). Discussion

Management of human papillomavirus-related head and neck cancer.

Human papillomavirus (HPV)-related head and neck malignancies (HNMs) have become a serious health risk over the past 20 years. Despite decreases in non-HPV-related HNMs, the incidence of HPV-related HNMs has skyrocketed, and a new form of tumorigenesis is developing. HPV type 16 is the primary offender, and the majority of these tumors present in the oropharynx, with a smaller proportion in the larynx and oral cavity. While traditionally treated with surgery, the paradigm has shifted to more of a nonoperative chemoradiation therapy approach, with the hope of improving vital functions after therapy. Unfortunately, we continue to see significant dysphagia in these patients after treatment, and work is being done to improve outcomes. With the advent of transoral robotic surgery, we have again been able to reconsider treatment options for these patients, although it has been met with some skepticism and resistance. Here we discuss the scope of HPV-related HNMs, the treatment options and prognosis for the disease, and finally touch upon psychosocial issues related to HPV-related HNMs.

Inflammatory Myofibroblastic Tumor of the Larynx

Objectives: 1) Describe a case of inflammatory myofibroblastic tumor (IMFT) of the larynx. 2) Analyze the literature regarding the disease process. 3) Discuss appropriate management options and prognosis. Methods: Retrospective review of a single case of IMFT involving the subglottic region at the University of Texas Medical Branch. Results: Here we present IMFT of the larynx, a benign condition often believed to be a malignancy due to its aggressive proliferative nature. The majority of extra-laryngeal cases are pulmonary; however, only 25 cases in the larynx have been described. Involvement of the subglottis is even rarer, representing only 5 cases. The origin is still unknown; however, many believe IMFT to be of clonal origin with chromosomal rearrangements of 2p23 and the ALK1 gene. These abnormalities are found in up to 47% of cases either immunohistochemically or using fluorescence in situ hybridization. Microsuspension laryngoscopy with laser excision has been the mainstay of treatment, and long term results have been excellent. Our patient’s tumor was ALK1 positive on immunohistochemistry, confirming the diagnosis. As observed in previous cases, our patient has responded well to conservative resection with no recurrence at this time. Conclusions: IMFT is an aggressive tumor of the larynx. However, conservative excision is adequate for tumor control and good long term survival. Knowledge of the disease is important to prevent overtreatment.