Free Flap Versus Pedicled Flap Reconstruction of Laryngopharyngeal Defects: A 10-Year National Surgical Quality Improvement Program Analysis.

OBJECTIVES/HYPOTHESIS: Large defects after total laryngectomy (TL) and total laryngopharyngectomy (TLP) often benefit from free flap (FF) or pedicled flap (PF) reconstruction to maintain continuity of the aerodigestive tract, protect great vessels, or reinforce pharyngeal closure. Although both techniques are commonly used, no consensus exists as to which results in fewer complications. The goal of this study was to determine if 30-day morbidity/mortality outcomes differ between PF and FF reconstruction in patients undergoing TL/TLP. STUDY DESIGN: Retrospective cohort study. METHODS: Patients were analyzed who underwent TL/TLP with reconstruction using records from the American College of Surgeons National Surgical Quality Improvement Program database (2005-2015). RESULTS: A total of 347 patients were included; 204 received FF reconstruction, whereas 143 received PF reconstruction. FF reconstruction was more commonly used with TLP defects (P = .001). The total operative time in the FF (590 ± 140 minutes) was longer than the PF (441 ± 125 minutes) group (P < .0001). There was a higher rate of postoperative transfusions in those undergoing FF reconstruction (P = .022). There was no significant difference in complication rates among TLP patients. Among TL patients only, FF reconstruction had a higher association with wound infections than PFs (P = .040). On multivariate analysis, low hematocrit was associated with complications (P = .031). Age (P = .031) and congestive heart failure exacerbation (P < .001) were associated with increased hospital stay. Overall, there were no differences in readmissions, reoperations, or deaths between the groups. CONCLUSIONS: Reported complication rates after TL/TLP remain high, despite widespread usage of vascularized flaps in reconstruction. This comparison reveals no significant difference in postoperative complications between patients who received PF and FF laryngopharyngeal reconstruction. LEVEL OF EVIDENCE: 4 Laryngoscope, 129:105-112, 2019.

The use of standardized order sets to improve adherence to evidence-based postoperative management in major head and neck surgery.

BACKGROUND: Standardized order sets (SOSs) are clinical tools derived from clinical care pathways that have shown improved patient-recovery and economic benefits. The primary objective was to examine the effect of SOSs on adherence to evidence-based postoperative guidelines for laryngectomy patients. METHODS: A retrospective chart review comparing handwritten and SOS-based postoperative physician orders was conducted for consecutive laryngectomies performed (n=70) within a 3-year time period. Orders were analyzed for errors and deviations from evidence-based guidelines. Secondary outcome included complications such as thromboembolic disease, return to operating room, fistula formation, salivary bypass tube, length of hospital stay and death. RESULTS: Approximately 81% of cases utilizing handwritten orders had at least one error (n=36) compared to 38% in the group that used an SOS (n=34) (P<0.0001). Subgroup analyses demonstrated that errors in mechanical deep vein thrombosis prophylaxis (P<0.0001) and antibiotic prophylaxis (P=0.0173) orders were significantly reduced in the SOS group compared to the handwritten group. No significant differences were observed between the two groups for measured postoperative complications (P>0.05) and length of hospital stay (18.6 days in both SOS and handwritten orders groups). CONCLUSIONS: SOSs are associated with reduced errors in postoperative orders. They are important tools to improve adherence to standardized guidelines for surgeries requiring complex postoperative management. Clinical care pathways and Enhanced Recovery After Surgery protocols can use SOSs to ensure appropriate orders are being made.

AHNS Series: Do you know your guidelines? Review of current knowledge on laryngeal cancer.

The following article is part of a series in an initiative by the American Head and Neck Society's Education Committee and will review clinical practice guidelines for head and neck oncology. The primary goal is to increase awareness of current best practices pertaining to head and neck surgery and oncology. This manuscript is a review of current knowledge in laryngeal cancer with a focus on anatomy, epidemiology, diagnosis, evaluation, and treatment.

AHNS Series - Do you know your guidelines? Principles of treatment for glottic cancer: A review of the National Comprehensive Cancer Network guidelines.

This article is a continuation of the "Do You Know Your Guidelines" series, an initiative of the American Head and Neck Society's Education Committee to increase awareness of current best practices pertaining to head and neck cancer. The National Comprehensive Cancer Network (NCCN) guidelines for primary and adjuvant treatment of cancer of the glottic larynx are reviewed here in a systematic fashion according to stage.

The Settings, Pros and Cons of the New Surgical Robot da Vinci Xi System for Transoral Robotic Surgery (TORS): A Comparison With the Popular da Vinci Si System.

The da Vinci system (da Vinci Surgical System; Intuitive Surgical Inc.) has rapidly developed in several years from the S system to the Si system and now the Xi System. To investigate the surgical feasibility and to provide workflow guidance for the newly released system, we used the new da Vinci Xi system for transoral robotic surgery (TORS) on a cadaveric specimen. Bilateral supraglottic partial laryngectomy, hypopharyngectomy, lateral oropharyngectomy, and base of the tongue resection were serially performed in search of the optimal procedures with the new system. The new surgical robotic system has been upgraded in all respects. The telescope and camera were incorporated into one system, with a digital end-mounted camera. Overhead boom rotation allows multiquadrant access without axis limitation, the arms are now thinner and longer with grabbing movements for easy adjustments. The patient clearance button dramatically reduces external collisions. The new surgical robotic system has been optimized for improved anatomic access, with better-equipped appurtenances. This cadaveric study of TORS offers guidance on the best protocol for surgical workflow with the new Xi system leading to improvements in the functional results of TORS.

Functional outcomes after supracricoid laryngectomy: what do we not know and what do we need to know?

Supracricoid laryngectomies (SCLs) are conservative organ-sparing surgical techniques for the treatment of selected T2-T4 laryngeal carcinomas. Although these procedures allow preserving the larynx and its functions, in several countries SCLs are not adopted in oncological protocols. One of the possible reasons to account for this choice is the complexity of post-surgical in-hospital management and the variability in functional results. The aim of this review is to analyse the literature on functional results after SCLs as knowledge on functional results will help in focusing on what is needed in the future to reach more standardized post-surgical procedures and homogeneous outcomes. The analysis of the length of hospital stay, feeding-tube removal time and time to eventual tracheotomy decannulation showed a marked variability across authors and centres. Several factors may come into play, including health-system organizations in different countries. In most studies in-depth description of the criteria applied for discharge, tracheotomy tube removal and commencement of oral feeding were not reported. Moreover, the review on swallowing functional outcomes showed marked variability, as well as a lack of consensus on how to assess swallowing after SCLs. The analysis of voice functional outcomes also revealed a marked variability; surprisingly, the tools applied in the assessments were very often not adequate for substitution voice. Literature review showed that voice- and swallowing-related quality of life are often satisfactory but the variability among centres is still too large. Therefore, there is a need for clearer clinical recommendations on early post-surgical management, tracheal-cannula and feeding-tube removal criteria, voice- and swallowing-assessment protocol, rehabilitation need and timing.

[Re-evaluation of 191 larynx cancer surgeries according to the Open Partial Horizontal Laryngectomies classification proposed by European Laryngological Society working committee in 2014]. / Analiza 191 pacjentów z rakiem krtani w oparciu o nowa klasyfikacje otwartych poziomych laryngektomii czesciowych wedlug Europejskiego Towarzystwa Laryngologicznego z 2014 roku.

AIM: of study was to present material of open partial horizontal laryngectomies (OPHL) in T1b, T2 and T3 larynx cancer treatment in single tertiary referral institution. MATERIAL AND METHODS: Retrospective analysis of operating protocols in patients treated in Poznan ENT University Department between 2000-2012 with glottis (T1b - 185, T2 - 185, T3 - 231) and supraglottis tumors (T1 - 80, T2 - 104, T3 - 206), potentially available for organ preservation treatment. Transoral laser microsurgery, OPHL, radiotherapy and total laryngectomy were treatment options in 210, 191, 271 and 326 patients respectively. OPHL was applied in glottic tumors: 21 - T1b, 103 - T2, 27 - T3 and in supraglottic tumors: 4 - T1, 29 - T2. All procedures were re-evaluated acc. to European Laryngogical Society working committee on nomenclature new classification presented in 2014. RESULTS: There was no discrepancies in supraglottic laryngectomies (4 cases), classified as OPHL Typ I. All the rest: 84 transglottic, 96 supracricoid with CHEP and 7 supracricoid with CHP laryngectomies were re-classified into Typ II (172) and Type III (15) OPHL. Thus, revision of inferior incision changed classification of procedure into supratracheal laryngectomy in 15 cases. Transglottic laryngectomies, in which upper part of thyroid cartilage was preserved and crito-thyreo-pexy was performed (84 pts), have not been distinguished any more. In 7 cases superior incision included epiglottis; thus 165 patients were distinguished as Typ II a and 7 patients as Typ IIb OPHL. The most pronounced difference was stated in description of structures additionally included into surgical specimen: arytenoid (+ARY) in 24, crico-arytenoid-unit (+CAU) in 5 and piriform sinus (+PIR) in 17 cases; none had the base of tongue (+BOT) resected. CONCLUSIONS: In 36/191 additional structures and in 15/191 the cricoid ring resection was re-evaluated and pointed out. All these data were available retrospectively in the operating protocols but not pronounced in surgery headlines. Thanks to the univocal, simple new classification all operation details can be included into operation title.

Multidisciplinary guidelines for the management of tracheostomy and laryngectomy airway emergencies.

Adult tracheostomy and laryngectomy airway emergencies are uncommon, but do lead to significant morbidity and mortality. The National Tracheostomy Safety Project incorporates key stakeholder groups with multi-disciplinary expertise in airway management. , the Intensive Care Society, the Royal College of Anaesthetists, ENT UK, the British Association of Oral and Maxillofacial Surgeons, the College of Emergency Medicine, the Resuscitation Council (UK) the Royal College of Nursing, the Royal College of Speech and Language Therapists, the Association of Chartered Physiotherapists in Respiratory Care and the National Patient Safety Agency. Resources and emergency algorithms were developed by consensus, taking into account existing guidelines, evidence and experiences. The stakeholder groups reviewed draft emergency algorithms and feedback was also received from open peer review. The final algorithms describe a universal approach to managing such emergencies and are designed to be followed by first responders. The project aims to improve the management of tracheostomy and laryngectomy critical incidents.

Stapled closed technique for laryngectomy and pharyngeal repair.

BACKGROUND AND AIMS: Total laryngectomy is a recognised treatment for advanced laryngeal carcinoma. Traditionally, pharyngeal repair is performed with layered sutures. We describe our experience with a technique of closed pharyngoplasty using a linear stapler device. MATERIAL AND METHODS: Ten total laryngectomies were performed from July 2002 to July 2004, using an Ethicon TLC 75 linear stapler for pharyngeal closure. Data collected included age, sex, staging, endoscopic assessment, surgical margins and post-operative course (including complications and swallowing). RESULTS: Patients comprised eight men and two women. The mean age was 55.4 years. Six patients had stage T4 endolaryngeal carcinoma and four had stage T3. Four patients underwent pre-operative radiotherapy. Clear surgical margins were achieved in all patients. One patient developed a pharyngocutaneous fistula. Patients resumed oral intake at 48 hours, or at 72 hours if they had undergone pre-operative radiotherapy. Patients' mean hospital stay was seven days. CONCLUSION: This stapled closed technique for pharyngoplasty is efficient and eliminates the risk of wound contamination, thus theoretically reducing the risk of tumour seeding. In addition, we were able to commence patients on oral fluids at a mean of 48 hours after surgery. The mean hospital stay was seven days. We recommend this technique as an alternative for repairing the pharynx in patients undergoing total laryngectomy for endolaryngeal carcinoma.

Laryngeal squamous cell carcinoma presenting as a prelaryngeal, air-filled structure (pseudolaryngocoele).

OBJECTIVE: We report a unique case of a squamous cell carcinoma of the larynx presenting as a large pseudolaryngocoele, arising through a thyroid cartilage defect. METHOD: Case report and review of the literature. CASE REPORT: A 47-year-old man presented with a two-month history of hoarseness and a large, midline neck swelling. Endoscopic examination revealed a transglottic carcinoma involving the anterior commissure. Fine needle aspiration of the neck mass showed it to be an air-filled structure which transiently collapsed but refilled within minutes. Subsequent computed tomography scanning and histopathological examination revealed that the air-filled mass was created by a defect in the thyroid cartilage, with formation of a pseudolaryngocoele. CONCLUSIONS: The anatomy of the anterior commissure region and its effect on the spread of laryngeal carcinoma is reviewed in order to explain the pathophysiology of this unusual presentation. We highlight the need for a high index of suspicion of malignancy if a laryngocoele or pseudolaryngocoele is detected clinically.

Case management and patient safety: opportunities for process and performance improvement.

Awareness and activities about patient safety and the need for improvement are wide-spread within the health care industry, but the role and the expectation for case management in this area has not yet been well defined. Some case managers voice doubts about the ability to affect safety because they typically are not direct caregivers. Is it realistic to expect case managers and their organizations to influence and improve patient safety?

[Thyroidectomy associated with laryngectomy in laryngeal cancer treatment. Is it routinely necessary?]. / Tiroidectomía asociada a laringectomía en el tratamiento del cáncer laríngeo, ¿es necesario efectuaria rutinariamente?

INTRODUCTION: In patients with laryngeal invasive epidermoid carcinoma who are candidates for total laryngectomy, it is recommended to resect en bloc at least half of the thyroid gland on the same side as the laryngeal tumor with the objective of decreasing local recurrence associated with thyroid infiltration. Nevertheless, in the histopathologic analysis of the specimen, a minority of thyroid glands show tumor infiltration. The fact that in these patients even partial thyroid resection is associated with hypothyroidism increased by postoperative radiotherapy is well known. The study was undertaken to determine the frequency of thyroid gland invasion in patients who have undergone total laryngectomy due to laryngeal cancer and its associated factors. MATERIAL AND METHODS: We evaluated the histological results of glands resected en bloc with laryngectomy in patients who underwent total laryngectomy due to laryngeal cancer; the clinical stage was compared to the laryngeal subsite tumor origin. The glandular histological condition was compared to the local recurrence presence (peristomal). RESULTS: Ninety two patients were included, 11 (12%) showed glandular infiltration due to epidermoid carcinoma, all with tumors clinically typified as T3 and T4, 8/11 were transglottic and only 3 (27%) showed subglottic invasion. During follow-up (5-year mean) 17/92 showed peristomal recurrence (18%), only 3 (3%) showed thyroid invasion. Among patients with glandular invasion the peristoma recurrence rate was 27% (3/11). DISCUSSION: The best laryngeal cancer thyroid tumor invasion predictor is the evidence of extralaryngeal extension. Thyroid resection en bloc should not be routinely advised due to the low frequency of glandular infiltration.