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Objective: To evaluate the effect of prophylactic antibiotics on outcomes and complications following surgical reconstructions of nasal Mohs defects in the outpatient setting. Study Design: Retrospective cohort study. Setting: Single tertiary care center, July 2021 to June 2023. Methods: All adult patients who underwent reconstruction of nasal Mohs defects in an outpatient office setting were examined. Patient demographics, surgical details, prophylactic postprocedural antibiotic use, and postprocedural complications (infection, flap or graft necrosis, wound dehiscence) were collected. Outcomes and complications were compared between patients who received and did not receive prophylactic antibiotics using χ2, Kruskal‐Wallis, and multivariable logistic regression. Results: A total of 211 patients met inclusion criteria. A majority of reconstructions utilized a local flap (70%), followed by a skin or composite graft (22%), then an interpolated flap (8%). Over half of patients (55%) were prescribed prophylactic antibiotics. Postprocedural complications were documented in 16 patients (7.6%), including infection (3.3%) and flap or graft loss or necrosis (1.4%). The rate of complications did not differ based on receipt of antibiotics. The only factors independently associated with the development of complications were history of chemoradiation and reconstruction with skin or composite grafts. Conclusion: Prophylactic antibiotics after nasal Mohs reconstructions performed in the office setting were not associated with any differences in the rate of postprocedural complications, including surgical site infections. [ABSTRACT FROM AUTHOR]

Objective: Few studies have examined the impact of preoperative and surgical factors on the change in cosmetic survey scores after nasal Mohs reconstruction using a subset of the 10‐item Standardized Cosmesis and Health Nasal Outcomes Survey‐Cosmesis (SCHNOS‐C). We aim to determine preoperative and surgical factors that impact cosmetic outcomes following Mohs nasal reconstruction. Study Design: Retrospective analysis. Setting: Nasal Mohs reconstruction patients at a tertiary medical center. Methods: All patients receiving Mohs reconstruction of any nasal subunit at a tertiary medical center were analyzed. Variables collected included demographic and Mohs defect/reconstruction characteristics. Primary outcomes were changes in cosmetic (SCHNOS‐C) scores and revision rates. Multivariable analysis was used to identify independent predictors of cosmetic scores/revision. Results: We included 296 patients for analysis. On multivariable logistic regression, factors contributing to better final cosmetic scores were receiving a skin/composite graft (odds ratio [OR]: 0.22, 95% confidence interval: 0.06‐0.68, P =.014) compared to a local flaps. Women were more likely to have worsening cosmetic scores (OR: 2.27, 1.06‐4.99, P =.037). Only initial cosmetic scores independently predicted receiving any revision (OR: 1.11, 1.03‐1.20, P =.006). Conclusion: Average SCHNOS‐C scores after nasal reconstruction of Mohs defects are low. Only worse patient reported SCHNOS‐C scores predicted revision. It is important to understand preoperative and surgical factors that affect cosmetic outcomes to optimize patient counseling and reconstructive planning. Patient perception is a key factor in predicting revisions. [ABSTRACT FROM AUTHOR]

Objectives: Microtia and anotia repair require techniques that consider both aesthetics and function. The outcomes of different reconstructive frameworks such as costal cartilage or a porous polyethylene implant have not been evaluated on a national scale. We aim to understand differences in outcomes/complication rates and operative times between different reconstructive frameworks used in microtia/anotia reconstruction. Methods: This was a retrospective review of the National Surgical Quality Improvement Program Pediatric database between 2012–2019. Patients with ICD‐9/10 codes for microtia/anotia were isolated. Reconstruction methods were identified using CPT codes for rib graft, ear cartilage graft, and alloplastic implants (biocompatible implants, porous polyethylene, etc). Outcomes included operative‐time, wound complications, and unplanned re‐operations within 30 days of surgery. Multivariable logistic regression was performed to control for confounders. Results: We included 593 patients for analysis. Reconstruction with rib grafts (N = 506, 85%) was the most common. In 58 patients (9.8%), an implant was used for the auricular framework, whereas in 47 (7.9%) ear cartilage grafts were used. The overall wound complication rate was 3.4%. On univariate analysis, alloplastic implants exhibited a higher rate of wound complications (8.6% vs. 2.8%, p = 0.037) and longer operative times (350 min vs. 235 min, p < 0.001). After controlling for demographics and comorbidities, implants conferred an independently increased risk of wound complications (OR 3.52, 1.10–9.54, p = 0.020). Conclusion: Although the use of alloplastic implants (e.g., porous polyethylene) may confer an increased risk of early complications, the long‐term clinical implications of these findings are unclear relative to aesthetic benefits. Multi‐institutional studies are needed to validate these findings using patient‐specific and surgeon‐specific data. Level of Evidence: 3 Laryngoscope, 134:1214–1219, 2024 [ABSTRACT FROM AUTHOR]

Objective: Surgical management of cleft lip/palate and cleft rhinoplasty have historically been performed by plastic surgeons. No study has addressed temporal trends in cleft‐associated surgeries. This study assesses trends in cleft surgical management and complications in a national database. Methods: Cross‐sectional analysis of the National Surgical Quality Improvement Program Pediatric database from 2012 to 2021. Patients receiving cleft lip and/or palate repair were isolated using CPT codes. A subset receiving cleft rhinoplasty was also analyzed. The yearly proportion of otolaryngologists compared to general plastic surgeons performing surgeries was noted. Regression analysis was used to identify trends and predictors of management by OHNS. Results: We identified 46,618 cases of cleft repair, of which 15.6% (N = 7,255) underwent repair with otolaryngology. On univariate Pearson correlation analysis, neither cleft rhinoplasties performed by OHNS over time (R = 0.371, 95% CI −0.337 to 0.811, p = 0.2907) nor all cases (R = −0.26, −0.76 to 0.44, p = 0.465) exhibited a significant change. On multivariable regression, the operative year was not associated with being treated by otolaryngology (p = 0.826) for all cleft cases but was associated with such in cleft rhinoplasties (OR 1.04, 1.01–1.08, p = 0.024). On multivariable analysis, the operative year was correlated with a higher rate of complications overall (OR 1.04, 1.01–1.07, p = 0.002). Surgeon specialty was not associated with complication rates. Conclusions: In the last 10 years, no change in the proportion of cleft lip/palate repair performed by OHNS was observed. Otolaryngologists are performing more cleft rhinoplasty but at a marginal rate. Otolaryngologists also manage more complex patients with multiple comorbidities compared to their colleagues. Complication rates have increased overall regardless of surgeon specialty, warranting further investigation. Level of Evidence: 3 Laryngoscope, 134:671–677, 2024 [ABSTRACT FROM AUTHOR]

Preservation of native nasal structures in rhinoplasty has aesthetic and functional benefits. This ideology can be implemented within open surgical approaches and in the context of structural modifications of the nose, particularly the nasal tip (structural preservation). In addition, modifications of preservation techniques and hybrid approaches to the osseocartilaginous vault have resulted in expanded indications for preservation of the nasal dorsum. These modifications and indications, as well as septal management in preservation cases, are discussed here in the context of an open approach. Importantly, patient-reported measures suggest that both preservation and structural approaches can yield excellent outcomes. An understanding and integration of both techniques offer great versatility for the rhinoplasty surgeon. [ABSTRACT FROM AUTHOR]

Preservation rhinoplasty encompasses a number of techniques that minimize disruption of the native cartilaginous and soft tissue nasal architecture. These techniques have gained popularity resulting in an increase in publications relevant to preservation rhinoplasty. However, many studies that present patient outcomes are of low-level evidence and do not incorporate validated patient-reported outcome measures. While these studies do consistently report positive outcomes, there are few high-level comparative studies that support the theoretical benefits of preservation relative to structural rhinoplasty. As contemporary preservation rhinoplasty techniques will continue to evolve and become incorporated into clinical practice, there will be the need for parallel emphasis on robust clinical studies to delineate the value of these methods. [ABSTRACT FROM AUTHOR]

This review provides a comprehensive presentation of the evidence available in facial reconstruction post-Mohs micrographic surgery. Given the large diversity in post-Mohs reconstruction, there are limited guidelines in the management of defects. The aim of the present work is to provide a review of the best evidence as it pertains to several considerations in facial reconstruction. Data suggests that Mohs micrographic surgery and many reconstructive procedures can be performed as outpatient procedures under local anesthesia, with narcotic pain medication only given in certain patient populations following a minority of reconstructive procedures. Perioperative and topical antibiotics are generally not indicated. Aspirin and warfarin can generally be continued for most reconstructive procedures, but clopidogrel and novel anticoagulants may predispose to increased bleeding complications. Delayed reconstruction appears to be safe, although data are discordant on this topic. No specific wound closure technique or suture choice appears to be consistently superior. Given the lack of robust comparative studies, consistent methodology, and variable defect sizes/locations, no robust evidence-based guidelines can be generated for reconstruction techniques of facial subsites. [ABSTRACT FROM AUTHOR]

Background: Structural preservation techniques (SPR) minimize disruption of the dorsal aesthetic lines, with potential aesthetic and functional benefits over conventional hump resection techniques (CHR). The goal of this study is to compare patient reported outcomes between these techniques. Methods: This study was a retrospective matched cohort analysis of patients undergoing rhinoplasty with dorsal hump reduction using patient-reported outcomes measures: Standardized Cosmesis and Health Nasal Outcomes Survey (obstructive: SCHNOS-O, cosmetic: SCHNOS-C) and visual analog scale (functional: VAS-F, cosmetic: VAS-C). A cohort of patients undergoing SPR were matched to a cohort undergoing CHR based on age, gender, and preoperative SCHNOS scores. Intraoperative techniques and patient-reported outcomes were compared between groups. Results: There were no significant differences in the dorsal height between groups. While radix grafting was more common in SPR, dorsal onlay grafting and midvault reconstructive techniques (e.g. autospreader flaps) were more common in CHR. Within both groups, post-operative SCHNOS and VAS improved significantly at short- and long-term follow-up. There were no differences between SCHNOS or VAS scores preoperatively. Post-operative SCHNOS-O and SCHNOS-C scores were similar between groups at both short-term and long-term follow-up. Post-operative VAS-F scores were not different; however, VAS-C scores at short-term follow-up were statistically greater in the SPR group compared to the CHR group (8.92 vs 8.20, p = 0.03). At long-term follow-up, the difference was not significant. Conclusion: While there are theoretical functional and aesthetic benefits of SPR techniques, the patient reported benefits may be minimal when compared to CHR techniques with appropriate midvault reconstruction. Level of Evidence III: This journal requires that authors assign a level of evidence to each article. For a full description of these Evidence-Based Medicine ratings, please refer to the Table of Contents or the online Instructions to Authors www.springer.com/00266. [ABSTRACT FROM AUTHOR]

Background: The aim of this study was to systematically evaluate the evidence of surgical outcomes and complications of spreader grafts and autospreader flaps in the context of middle vault reconstruction after dorsal hump removal. Material and Methods: A systematic review was conducted in accordance with the Cochrane Handbook for Systematic Reviews of Interventions. Inclusion and exclusion criteria were based on the population, intervention, comparison, and outcome (PICO) framework. Medline (via PubMed), EMBASE, Cinahl, Scopus, and Web of Science were searched for Clinical and observational studies published in peer-reviewed academic journals with abstracts available that reported rhinoplasty employing either spreader graft or autospreader flap techniques and were published prior to March, 2021. Results: Fifty-two of 1129 relevant studies were included in the qualitative analysis. Thirty-four studies (65.4%) were related to spreader graft (SG), 10 (21.1%) studies of autospreader flap (AF) alone and 8 (13.5%) studies involving both grafts. Meta-analysis was performed on 17 studies reporting change in NOSE scores, with pooled effect of − 23.9 (95% CI, − 26.7 to − 21.1) points. High heterogeneity with I2 = 99%. Summary data showed no differences between groups, AF group versus no graft (p = 0.7578), AF versus SF group (p = 0.9948), and SG group versus no graft (p = 0.6608). Conclusion: Based on available data, change in NOSE scores after rhinoplasty was similar in procedures that used spreader graft only or autospreader flap only. Level of Evidence III: This journal requires that authors assign a level of evidence to each article. For a full description of these Evidence-Based Medicine ratings, please refer to the Table of Contents or the online Instructions to Authors www.springer.com/00266 [ABSTRACT FROM AUTHOR]

The article discusses trends in maxillofacial trauma during COVID-19 at a level 1 trauma center. Topics include findings of a review of facial trauma consultations involving maxillofacial fractures, total number of facial fractures per patient and operative status in 2018-2020, and factors associated with the decrease in operative management of fractures.

Background: Although prior studies have identified a low risk of venous thromboembolism (VTE) in rhinoplasty, these studies are limited by small samples and associated risk factors remain unknown.Objectives: The aim of this study was to discern the incidence of VTE following rhinoplasty in a large patient population through analysis of a nationwide insurance claims database.Methods: This study involved a population-based retrospective analysis of insurance claims made by patients who underwent rhinoplasty between 2007 and 2016. Established risk factors for VTE, demographic data, procedural details, and absolute incidence of VTE were collected.Results: We identified a total of 55,287 patients who underwent rhinoplasty from 2007 to 2016. Mean age [standard error of the mean] was 38.74 [0.06] years (range, 18-74 years), and 54% were female. The overall incidence of VTE was 111, of which 70 were DVT and 41 were PE. From multivariate regression analysis, previous VTE (odds ratio [OR], 52.8; 95% confidence interval [CI], 35.2-78.6; P < 0.0001), peripherally inserted central catheter (PICC)/central line placement (OR, 19.6; 95% CI, 9.8-153; P < 0.05), rib graft (OR, 4.6; 95% CI, 2.3-8.5; P < 0.0001), age 41 to 60 years (OR, 2.65; 95% CI, 1.7-4.3; P < 0.01), inflammatory bowel disease (IBD) (OR, 2.6; 95% CI, 1.0-5.5; P < 0.05), and age 61 to 74 years (OR, 2.4; 95% CI, 1.2-4.8; P < 0.05) were associated with an increased risk of VTE.Conclusions: We demonstrate a low overall incidence of VTE in rhinoplasty patients. Previous VTE, PICC/central line, advancing age, IBD, and intraoperative rib graft harvest were most strongly associated with VTE in this population cohort.Level Of Evidence:4: [ABSTRACT FROM AUTHOR]

Classic Joseph hump reduction techniques have been a hallmark of current rhinoplasty practice and teaching. Recently, there has been a renewed global interest in preservation rhinoplasty techniques, although these techniques are not new. The work and techniques of innovative surgeons including Goodale, Lothrop, and Cottle describing preservation concepts from the late nineteenth century and early twentieth century were not as prevalently adopted as open structural approaches. As such, there has been a relative paucity in both research and teaching of preservation techniques—particularly in the United States. A survey of members of the American Academy of Facial Plastic and Reconstructive Surgery and The Rhinoplasty Society (145 respondents) demonstrates that while 15 (10%) of surgeons are not at all familiar with dorsal preservation surgery, 130 (90%) were. In the group that was familiar with dorsal preservation, the majority were only somewhat familiar (84, 65%) with these techniques. Only 11 respondents received any formal training in dorsal preservation techniques during residency or fellowship. 61 (42%) had attended a course or conference in which dorsal preservation techniques were discussed. One-hundred twenty-two survey respondents (84.1%) do not currently implement preservation techniques into their rhinoplasty practice. Twelve (8%) respondents implement it in <25% of cases, 5 (3%) in 25 to 50% of cases, and 6 (4%) in >50% of cases. As research and formal training in preservation rhinoplasty grow, familiarity and implementation of these techniques will likely also grow in the United States. [ABSTRACT FROM AUTHOR]

Objectives/hypothesis: To explore the natural history of nasal obstruction and cosmesis following rhinoplasty by utilizing the Standardized Cosmesis and Health Nasal Outcomes Survey (SCHNOS).Study Design: Retrospective chart study.Methods: This study was carried out at a tertiary referral center, preoperative and postoperative Nasal Obstruction Symptom Evaluation (NOSE), SCHNOS-Obstruction (SCHNOS-O), and SCHNOS-Cosmesis (SCHNOS-C) scores in patients who underwent rhinoplasty for functional, cosmetic, or both reasons from June 2017 to May 2019 were reviewed and analyzed. Postoperative intervals were defined as <2 months, 2 to 5 months, 5 to 8 months, 8 to 12 months, and >12 months.Results: A total of 302 patients (67% women), with a mean age (standard deviation [SD]) of 35 (13) years, who underwent rhinoplasty for functional (90, 30%), cosmetic (124, 41%), and combined functional and cosmetic (88, 29%) reasons, met inclusion criteria. The mean follow-up period (SD, range) was 5 months (4.2 months, 13 days-1.8 years). Compared to the preoperative mean NOSE score, SCHNOS- O, and SCHNOS-C scores, postoperative mean scores for the functional and combined subgroup were significantly lower (P < .05) across all five postoperative intervals. In the cosmetic subgroup, postoperative mean SCHNOS-C scores were significantly lower (P < .05) across all postoperative intervals compared to the mean preoperative scores.Conclusions: The natural history of the SCHNOS-O and SCHNOS-C score in patients who underwent rhinoplasty demonstrates 1) after functional rhinoplasty, an improvement in nasal breathing symptoms is attained as early as <2 months postoperatively; and 2) after cosmetic rhinoplasty, an improvement in nasal cosmesis is seen as early as <2 months postoperatively. These improvements in nasal breathing and cosmesis are sustained through a follow-up interval >12 months.Level Of Evidence: 4 Laryngoscope, 131:E116-E123, 2021. [ABSTRACT FROM AUTHOR]

Reconstructive procedures in the head and neck can be a surgical challenge owing to the complex anatomical and physiological structure. Different locoregional and microvascular flaps are used for various defects to improve both function and cosmesis. Subjective clinical findings have been the mainstay for perfusion monitoring; however, areas of borderline perfusion are much more difficult to assess clinically. Multiple technologies that offer objective perfusion assessment have been developed to improve surgical outcomes. Indocyanine green (ICG) angiography has gained popularity owing to its minimal invasiveness and increased sensitivity and specificity in assessing flap perfusion particularly in the head and neck. It has been extensively used in free flaps, pedicled flaps (including nasal reconstruction), facelift procedures, random flaps, skull base reconstruction, and pharyngocutaneous fistula prediction. Its perioperative use has provided valuable qualitative and quantitative data that aid our understanding of flap hemodynamics. Clinically, this impacted decision-making in flap design, harvest, inset, and precocious salvage interventions. Though increased cost and intraoperative time could be limitations, cost-effectiveness studies have supported its use, particularly in high-risk individuals. Limitations include the lack of standardized dosing and consistent methodology agreement for data analysis. Future studies should involve larger cohorts and multi-institute studies to overcome such limitations. [ABSTRACT FROM AUTHOR]

Objectives/hypothesis: Deviations of the caudal nasal septum can impact airflow and aesthetics. The anterior septal reconstruction (ASR) technique, a modification of extracorporeal septoplasty, addresses this issue while preserving a segment of the dorsal septum. When ASR is combined with dorsal hump reductions and osteotomies, the keystone may be destabilized. This study evaluates the outcomes of this intervention.Study Design: Retrospective chart review.Methods: This is a retrospective study evaluating the functional and aesthetic outcomes of 58 patients who underwent ASR combined with dorsal hump reductions (with or without osteotomies). The Nasal Obstruction Symptom Evaluation (NOSE) and Standardized Cosmesis and Health Nasal Outcomes Survey Obstructive/Cosmetic (SCHNOS-O, SCHNOS-C) scores were measured and compared pre- and postoperatively. Linear regression analysis was performed to determine the impact of sex, gender, osteotomies, and trauma on outcomes.Results: Mean improvement in NOSE, SCHNOS-O, and SCHNOS-C scores within the first 3 months after surgery were -41.8, -32.6, and -51.5 respectively (P < .05). At follow-up >9 months, these improvements were also significant for NOSE and SCHNOS-O scores and approached significance (P = .06) for SCHNOS-C scores. A subanalysis of patients who underwent osteotomies yielded functional and aesthetic improvements across all follow-up periods, all of which were significant with the exception of SCHNOS-O scores at >9 months (P = .1). In a multiple linear regression analysis, osteotomies contributed significantly to change in SCHNOS-C scores (β = -64.09, P = .001) at 3- to 9-month follow-up.Conclusions: The combination of ASR, hump take down, and osteotomies is safe and efficacious with implications for patients who seek correction of caudal septal deviations in conjunction with changes in external contour deformities.Level Of Evidence: 3 Laryngoscope, 2020. [ABSTRACT FROM AUTHOR]

Background: This study evaluates the impact of different hump takedown techniques, namely the conventional hump resection with midvault reconstruction, the push-down (PD) and the let-down (LD) procedures, on the INV dimensions. Methods: In this cadaveric study, six heads were divided randomly into either the conventional hump resection technique (Group A; n = 6 sides) or DPR techniques (n = 6 sides). This latter group was subdivided such that initially a PD procedure was performed (Group B; n = 6 sides), followed by a LD procedure on the same heads (Group C; n = 6 sides). A validated radiological method was used to measure the INV angle and cross-sectional area (CSA) in a modified coronal plane both pre- and post-procedurally. Results: Group A did not show significant reduction in the INV angle nor in CSA (p = 0.068 and p = 0.156, respectively). In the push-down group (B), we observed a mean change of 2.05° in the angles and 0.3 cm2 in the CSA (p = 0.0163 and p < 0.001, respectively). The LD group (C) did not show significant reduction in the INV angle nor in CSA (p = 0.437 and p = 0.331, respectively). Conclusion: Neither the conventional hump resection nor the LD DPR technique reduced the INV dimensions. However, the PD preservation technique significantly reduced the INV dimensions. Level of Evidence III: This journal requires that authors assign a level of evidence to each article. For a full description of these Evidence-Based Medicine ratings, please refer to the Table of Contents or the online Instructions to Authors www.springer.com/00266. [ABSTRACT FROM AUTHOR]

Objective: To compare presenting characteristics of patients with adductor spasmodic dysphonia (ADSD), ADSD with laryngeal tremor (ADSD + LT), and laryngeal tremor without ADSD (LT).Design: Cross-sectional analysis.Methods: Patients treated for laryngeal movement disorders (1990-2016) were included. Analysis of variance and chi square tests measured differences in patient characteristics across the three disease groups. Using ADSD as the referent, multivariable logistic regression models were used to determine whether potential risk factors including patient demographics, family history, presence of potential inciting events prior to disease onset, and coprevalent movement disorders were associated with ADSD + LT or LT.Results: In all, 652 patients with ADSD (n = 377), ADSD + LT (n = 98), and LT (n = 177) were included. ADSD patients were significantly younger than those with ADSD + LT and LT (52.5 ± 13.4, 63.9 ± 11.3, and 69.3 ± 10.5 years, respectively; P < 0.001). Coprevalent movement disorders were more common in ADSD + LT (38.7%) and LT (57.1%) groups than in the ADSD group (11.5%; P < 0.001). Compared to ADSD, patients with ADSD + LT and LT were more likely to develop an additional movement disorder during follow-up. In multivariable analyses, increasing age, female gender, and having a movement disorder at presentation were associated with significantly greater odds of having ADSD + LT or LT when compared to ADSD.Conclusion: ADSD + LT patients demonstrate intermediate gender composition and age distributions between those with ADSD and LT. These findings suggest that ADSD + LT may be a distinct phenotype in the spectrum of laryngeal movement disorders.Level Of Evidence: 4 Laryngoscope, 129:170-176, 2019. [ABSTRACT FROM AUTHOR]

Objective To determine if immediate postoperative uncuffed tracheostomy placement following oral cavity or oropharyngeal head and neck free flap reconstruction is associated with shorter hospital length of stay and higher inpatient decannulation rates without an increase in respiratory complications, as compared with immediate placement of cuffed tracheostomy. Study Design Retrospective cohort. Setting Tertiary referral center. Subjects and Methods Patients were included if they underwent free flap reconstruction for oral cavity or oropharyngeal squamous cell carcinoma and had an intraoperative tracheostomy placed between 2005 and 2016. In 2012, head and neck surgeons changed from routine placement of cuffed to uncuffed tracheostomy tubes immediately after free flap reconstruction. This study compares length of hospital stay, inpatient decannulation rates, and respiratory complications between patients who had cuffed and uncuffed tracheostomies. Analysis of variance and chi-square test were used to examine continuous and categorical variables, respectively. Multivariable regression analyses were performed to determine whether cuff status was independently associated with primary outcomes of length of hospital stay, decannulation, and respiratory complications. Results Of 752 patients who underwent free flap reconstruction, 493 patients met inclusion criteria (cuffed, n = 366; uncuffed, n = 127). Patient variables (ie, age, sex, body mass index, prior chemoradiation) and tumor characteristics (ie, location, stage) did not differ significantly between groups. Adjusted analysis showed that an uncuffed tracheostomy (vs a cuffed tracheostomy) was associated with shorter length of stay (7.7 vs 9.7 days, P < .001) and did not increase the rate of respiratory complications. Conclusion Immediate placement of a uncuffed tracheostomy after oral cavity or oropharyngeal free flap reconstruction is associated with shorter hospital stays without an increase in respiratory complications. [ABSTRACT FROM AUTHOR]

Objective To identify and clarify current evidence supporting and disputing the effectiveness of perioperative antibiotic use for common otolaryngology procedures. Data Sources PubMed, Embase (OVID), and CINAHL (EBSCO). Review Methods English-language, original research (systematic reviews/meta-analyses, randomized control trials, prospective or retrospective cohort studies, case-control studies, or case series) studies that evaluated the role of perioperative antibiotic use in common otolaryngology surgeries were systematically extracted using standardized search criteria by 2 investigators independently. Conclusions Current evidence does not support routine antibiotic prophylaxis for tonsillectomy, simple septorhinoplasty, endoscopic sinus surgery, clean otologic surgery (tympanostomy with tube placement, tympanoplasty, stapedectomy, and mastoidectomy), and clean head and neck surgeries (eg, thyroidectomy, parathyroidectomy, salivary gland excisions). Antibiotic prophylaxis is recommended for complex septorhinoplasty, skull base surgery (anterior and lateral), clean-contaminated otologic surgery (cholesteatoma, purulent otorrhea), and clean-contaminated head and neck surgery (violation of aerodigestive tract, free flaps). In these cases, antibiotic use for 24 to 48 hours postoperatively has shown equal benefit to longer duration of prophylaxis. Despite lack of high-quality evidence, the US Food and Drug Administration suggests antibiotic prophylaxis for cochlear implantation due to the devastating consequence of infection. Data are inconclusive regarding postoperative prophylaxis for nasal packing/splints after sinonasal surgery. Implications for Practice Evidence does not support the use of perioperative antibiotics for most otolaryngologic procedures. Antibiotic overuse and variability among providers may be due to lack of formal practice guidelines. This review can help otolaryngologists understand current evidence so they can make informed decisions about perioperative antibiotic usage. [ABSTRACT FROM AUTHOR]

Objective To determine the factors associated with intra- and postoperative cerebrospinal fluid (CSF) leaks in setting of endoscopic transsphenoidal sellar surgery. Study Design Retrospective cohort. Setting Tertiary referral center. Subjects and Methods This study included 806 patients who underwent endoscopic transsphenoidal sellar surgery between 2004 and 2016. The associations between CSF leaks (intra- and postoperative) and patient demographics, medical history, tumor characteristics, and intraoperative repair techniques were analyzed. Results In sum, 205 (25.4%) patients had a CSF leak: 188 (23.3%) intraoperative leaks and 38 (4.7%) postoperative leaks. Twenty-one (2.6%) patients had postoperative leaks after having repair of an intraoperative leak; 55% of patients with a postoperative leak had an intraoperative leak repaired. On multivariate analysis, body mass index (BMI), hydrocephalus, suprasellar extension, and craniopharyngioma significantly predicted intraoperative CSF leaks, while only BMI and hydrocephalus predicted postoperative CSF leaks. Patients having septal flap repairs of CSF leaks had a higher postoperative leak rate relative to other repair techniques (odds ratio, 6.37; P = .013). Rigid reconstruction did not correlate with leaks. Conclusion For this large cohort of patients undergoing endoscopic transsphenoidal sellar surgery, BMI and hydrocephalus were identified as predictors of postoperative CSF leaks, including those occurring after repair of intraoperative leak. These variables may put stress on the surgical repair of sellar defects, and consideration of these risk factors may help counsel patients and guide perioperative decision making in regard to repair strategies and CSF diversion techniques. [ABSTRACT FROM AUTHOR]

BACKGROUND: Anaplastic thyroid cancer (ATC) is a very aggressive thyroid gland malignancy with very poor prognosis. It is suspected that the Notch signaling pathway, which is not active in ATC, may have a tumor suppressor function in this neoplasm. However, it remains unknown whether activation of Notch can yield therapeutic efficacies in ATC. METHODS: The purpose of this study was to evaluate the effect of chrysin, a potential Notch inducer identified via high-throughput screening, on ATC both in vitro and in vivo. RESULTS: Chrysin treatment of ATC cells led to a dose-dependent inhibition of cellular growth. Protein and messenger RNA levels of Notch1 and Hes1 (hairy/enhancer of split 1), a downstream Notch1 effector, were both up-regulated with treatment. Luciferase reporter assays incorporating the C promoter-binding factor 1 (CBF1) binding site also confirmed the functional activity of chrysin-induced Notch1. Oral administration of chrysin suppressed the growth of ATC xenografts by an average of 59% compared with the vehicle control group ( P = .002). In addition, calculated median time to tumor progression was 11 days for control mice and 21 days for the chrysin treatment group ( P = .008). Analysis of chrysin-treated ATC tumors revealed an increase in the active intracellular domain of Notch1 protein. Activation of Notch1 in vivo was associated with the induction of cleaved Poly ADP ribose polymerase (PARP) protein, indicating that the growth inhibition was due to apoptosis. CONCLUSIONS: The novel Notch1 activator chrysin inhibits tumor growth in ATC both in vitro and in vivo. Chrysin could be a promising therapeutic candidate for ATC, and this justifies further clinical studies. Cancer 2013. © 2012 American Cancer Society. [ABSTRACT FROM AUTHOR]

Objective: To better characterize parotid masses incidentally identified on imaging.Study Design: Case series with chart review.Setting: Academic medical center.Subjects and Methods: Medical records were reviewed for 771 patients who underwent parotidectomy at the University of Wisconsin from 1994 to 2013. Patients were stratified into 2 groups: those with tumors identified solely on imaging (parotid incidentalomas [PIs]) and those with palpable masses, pain, facial nerve dysfunction, or other reasons their mass was identified (nonincidentals [NIs]). A χ(2) test was employed to compare the prevalence of malignancy in PIs compared with NIs. Trend analysis was performed to determine the prevalence of PIs over the 20-year period.Results: Of the 771 patients, 67 (8.7%) had their mass discovered incidentally on imaging (PIs). There was a significant difference in the rate of malignancy in the NI (32.7%) compared with the PI group (6.0%) (P < .01). During the 1994 to 2003 time period, 4.0% of all parotoidectomies performed were for PIs, while during the second decade (2004-2013), this proportion increased to 10.2%. This represents a 155.0% increase in the percentage of parotidectomies carried out for PIs between these 2 periods.Conclusion: In this study, the rate of malignancy in PIs was significantly lower than the rate of malignancy in patients with NIs. The occurrence of PIs has increased over time and now represents greater than 10.0% of all parotidectomies performed at the University of Wisconsin. This information is important to consider when consenting a patient for resection of a PI. [ABSTRACT FROM AUTHOR]

Postoperative pulmonary complications (PPCs) are common following major surgical procedures. Risk stratification tools have been developed to identify patients at risk for PPCs. While otolaryngology cases were included in the development of common predictive tools, they comprised small percentages in each tool. It is unclear how these tools perform in patients undergoing major head and neck surgery with free flap reconstruction. This retrospective review studied all free flap reconstructions in head and neck surgery over a 12-year period at a single institution in the southeastern US. Baseline demographic and medical information were included for each case. All cases were reviewed for development of major PPCs, including pneumonia and respiratory failure. The cohort underwent risk stratification using the ARISCAT and Gupta pulmonary risk indices. Performance of these predictive models for head and neck surgery was determined through receiver-operator curve comparison. 794 patients were identified with a median age of 62 years (IQR 41–83). Sixty-five percent were male. Forty-three (5.4%) developed pneumonia, 23 patients developed respiratory failure (2.9%), and 38 patients developed both (4.8%), resulting in a total PPC proportion of 13.1% (n = 104). Both ARISCAT and Gupta pulmonary risk indices demonstrated low discrimination to predict PPCs in head and neck free flap reconstruction, with areas under the curve of 0.60 and 0.65, respectively. Two major indices for prediction of postoperative pulmonary complications do not accurately identify risk in patients undergoing major head and neck surgery. Further studies are needed to develop predictive tools for PPCs in this high-risk population. [ABSTRACT FROM AUTHOR]