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OBJECTIVE: Microvascular free tissue transfer is an important reconstructive option for defects of the head and neck. The present study aims to identify preoperative patient- and tumor-specific characteristics, laboratory values, and other risk factors associated with early free flap failure. STUDY DESIGN: Retrospective cohort study of 1070 patients. SETTING: Head and neck surgical oncology service at a tertiary care center from 2005 to 2019. METHODS: Demographics, comorbidities, preoperative laboratory values, treatment history, and cancer stage were collected for consecutive patients who underwent free flap reconstruction of the head and neck and experienced early free flap failure (<8 days from surgery). RESULTS: In 1070 patients, the prevalence of early free flap failure was 3.8% (n = 41). Female sex (odds ratio [OR], 2.58; 95% CI, 1.36-4.99), presence of peripheral vascular disease (OR, 2.78; 95% CI, 1.05-6.57), and elevated preoperative platelet count (OR, 2.67; 95% CI, 1.20-5.47) were independently associated with risk of early free flap failure. CONCLUSION: Female sex, peripheral vascular disease, and preoperative thrombocytosis are all strong predictors of early free flap failure. This suggests that hypercoagulability and poor vessel quality may predispose patients to flap loss. Patients with elevated platelets or peripheral vascular disease warrant careful reconstructive decision making and close monitoring in the perioperative period.
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Colgajos Tisulares Libres , Neoplasias de Cabeza y Cuello , Procedimientos de Cirugía Plástica , Humanos , Femenino , Colgajos Tisulares Libres/irrigación sanguínea , Estudios Retrospectivos , Neoplasias de Cabeza y Cuello/cirugía , Neoplasias de Cabeza y Cuello/complicaciones , Cuello/cirugía , Complicaciones Posoperatorias/etiologíaRESUMEN
BACKGROUND: This work seeks to better understand the triage strategies employed by head and neck oncologic surgical divisions during the initial phases of the coronavirus 2019 (COVID-19) outbreak. METHODS: Thirty-six American head and neck surgical oncology practices responded to questions regarding the triage strategies employed from March to May 2020. RESULTS: Of the programs surveyed, 11 (31%) had official department or hospital-specific guidelines for mitigating care delays and determining which surgical cases could proceed. Seventeen (47%) programs left the decision to proceed with surgery to individual surgeon discretion. Five (14%) programs employed committee review, and 7 (19%) used chairman review systems to grant permission for surgery. Every program surveyed, including multiple in COVID-19 outbreak epicenters, continued to perform complex head and neck cancer resections with free flap reconstruction. CONCLUSIONS: During the initial phases of the COVID-19 pandemic experience in the United States, head and neck surgical oncology divisions largely eschewed formal triage policies and favored practices that allowed individual surgeons discretion in the decision whether or not to operate. Better understanding the shortcomings of such an approach could help mitigate care delays and improve oncologic outcomes during future outbreaks of COVID-19 and other resource-limiting events. LEVEL OF EVIDENCE: 4.
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COVID-19 , Neoplasias de Cabeza y Cuello , Oncología Quirúrgica , Estados Unidos/epidemiología , Humanos , Pandemias/prevención & control , Triaje , SARS-CoV-2 , Neoplasias de Cabeza y Cuello/cirugíaRESUMEN
OBJECTIVE: To assess the impact of sociodemographic factors on primary treatment choice (surgery vs radiotherapy) in patients with human papillomavirus-associated (HPV+) oropharyngeal squamous cell carcinoma (OPSCC). STUDY DESIGN: Retrospective analysis of the National Cancer Database. SETTING: Data from >1500 Commission on Cancer institutions (academic and community) via the National Cancer Database. METHODS: Our sample consists of patients diagnosed with HPV+ OPSCC from 2010 to 2015. The primary outcome of interest was initial treatment modality: surgery vs radiation. We performed multivariable logistic models to assess the relationship between treatment choice and sociodemographic factors, including sex, race, treatment facility, and insurance status. RESULTS: Of the 16,043 patients identified, 5894 (36.7%) underwent primary surgery while 10,149 (63.3%) received primary radiotherapy. Black patients were less likely than White patients to receive primary surgery (odds ratio [OR], 0.80; 95% CI, 0.66-0.96). When compared with privately insured patients, those who were uninsured or on Medicaid or Medicare were also less likely to receive primary surgery (OR, 0.70 [95% CI, 0.56-0.86]; OR, 0.77 [95% CI, 0.65-0.91]; OR, 0.85 [95% CI, 0.75-0.96], respectively). Patients receiving treatment at an academic/research cancer program were more likely to undergo primary surgery than those treated at comprehensive community cancer programs (OR, 1.33; 95% CI, 1.14-1.56). CONCLUSION: In this large sample of patients with HPV+ OPSCC, race and insurance status affect primary treatment choice. Specifically, Black and nonprivately insured patients are less likely to receive primary surgery as compared with White or privately insured patients. Our findings illuminate potential disparities in HPV+ OPSCC treatment.
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Carcinoma de Células Escamosas , Neoplasias de Cabeza y Cuello , Neoplasias Orofaríngeas , Infecciones por Papillomavirus , Anciano , Carcinoma de Células Escamosas/patología , Carcinoma de Células Escamosas/terapia , Humanos , Cobertura del Seguro , Medicare , Neoplasias Orofaríngeas/patología , Papillomaviridae , Infecciones por Papillomavirus/complicaciones , Infecciones por Papillomavirus/terapia , Estudios Retrospectivos , Carcinoma de Células Escamosas de Cabeza y Cuello , Estados UnidosRESUMEN
OBJECTIVE: To determine the preoperative risk factors most predictive of prolonged length of stay (LOS) or admission to a skilled nursing facility (SNF) or inpatient rehabilitation center (IPR) after free flap reconstruction of the head and neck. STUDY DESIGN: Retrospective cohort study. SETTING: Tertiary academic medical center. METHODS: Retrospective review of 1008 patients who underwent tumor resection and free flap reconstruction of the head and neck at a tertiary referral center from 2002 to 2019. RESULTS: Of 1008 patients (65.7% male; mean age of 61.4 years, SD 14.0 years), 161 (15.6%) were discharged to SNF/IPR, and the median LOS was 7 days. In multiple linear regression analysis, Charlson Comorbidity Index (CCI; P < .001), American Society of Anesthesiologists (ASA) classification (P = .021), female gender (P = .023), and inability to tolerate oral diet preoperatively (P = .006) were statistically significantly related to increased LOS, whereas age, body mass index (BMI), modified frailty index (MFI), a history of prior radiation or chemotherapy, and home oxygen use were not. Multiple logistic regression analysis demonstrated that CCI (odds ratio [OR] = 1.119, confidence interval [CI] 1.023-1.223), age (OR = 1.082, CI 1.056-1.108), and BMI <19.0 (OR = 2.141, CI 1.159-3.807) were the only variables statistically significantly related to posthospital placement in an SNF or IPR. CONCLUSION: Common tools for assessing frailty and need for additional care may be inadequate in a head and neck reconstructive population. CCI appears to be the best of the aggregate metrics assessed, with significant relationships to both LOS and placement in SNF/IPR.
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Fragilidad , Colgajos Tisulares Libres , Femenino , Humanos , Pacientes Internos , Tiempo de Internación , Masculino , Persona de Mediana Edad , Alta del Paciente , Complicaciones Posoperatorias/epidemiología , Estudios Retrospectivos , Factores de RiesgoRESUMEN
OBJECTIVES: Sex differences in surgically treated HPV-associated oropharyngeal squamous cell carcinoma are not defined due to the low number of affected women. We explored the oncologic outcomes of men and women with p16-positive oropharyngeal squamous cell carinoma treated with primary surgery. MATERIALS AND METHODS: Retrospective analysis of patients with HPV-related oropharyngeal cancer treated with surgery and pathology guided adjuvant therapy from 2007 to 2017. Primary end point was recurrence-free and overall survival. RESULTS: Of 468 men (86.7%) and 72 women (13.3%), women presented more often with clinical N0 nodal disease (25% vs 12.2%). There were no differences in adverse pathologic features or T stage, although women were more likely to present with N0 disease (16.7% vs 10%), less N2 disease (6.9% vs 17.7%, p = 0.03), and more stage I disease (88.9% vs 75%). As a result, women were more likely to undergo surgery alone (30.6% vs 14.1%) while men were more likely to require adjuvant radiation therapy (47.2% vs 36.1%). Four women (5.6%) and 30 men (6.4%, p = 0.8) died during follow-up. Multivariate analysis controlling for age, sex, treatment, and pathologic stage demonstrated no differences in overall survival between men and women. There were no differences in recurrence-free or overall survival between men and women at two and five years. CONCLUSIONS: Although women undergoing transoral robotic surgery for HPV+ oropharyngeal squamous cell carcinoma may have less advanced disease, upfront surgery with pathology-guided adjuvant therapy produces similar oncologic results in men and women while accounting for disease burden.
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Carcinoma de Células Escamosas , Neoplasias de Cabeza y Cuello , Neoplasias Orofaríngeas , Infecciones por Papillomavirus , Carcinoma de Células Escamosas/radioterapia , Femenino , Humanos , Masculino , Neoplasias Orofaríngeas/patología , Estudios Retrospectivos , Caracteres Sexuales , Carcinoma de Células Escamosas de Cabeza y CuelloRESUMEN
OBJECTIVE: To analyze the patterns, risk factors, and salvage outcomes for locoregional recurrences (LRR) after treatment with transoral robotic surgery (TORS) for HPV-associated oropharyngeal squamous cell carcinoma (HPV+ OPSCC). STUDY DESIGN: Retrospective analysis of HPV+ OPSCC patients completing primary TORS, neck dissection, and NCCN-guideline-compliant adjuvant therapy at a single institution from 2007 to 2017. METHODS: Features associated with LRR, detailed patterns of LRR, and outcomes of salvage therapy were analyzed. Disease-free survival (DFS) and overall survival (OS) were calculated for subgroups of patients receiving distinct adjuvant treatments. RESULTS: Of 541 patients who completed guideline-indicated therapy, the estimated 5-year LRR rate was 4.5%. There were no identifiable clinical or pathologic features associated with LRR. Compared to patients not receiving adjuvant therapy, those who received indicated adjuvant radiation alone had a lower risk of LRR (HR 0.28, 95% CI [0.09-0.83], P = .023), but there was no difference in DFS (P = .21) and OS (P = .86) between adjuvant therapy groups. The 5-year OS for patients who developed LRR was 67.1% vs. 93.9% for those without LRR (P < .001). Patients who initially received adjuvant chemoradiation and those suffering local, in-field, and/or retropharyngeal node recurrences had decreased disease control after salvage therapy. CONCLUSION: LRR rates are low for HPV+ OPSCCs completing TORS and guideline-compliant adjuvant therapy. Patients without indication for adjuvant therapy more often suffer LRR, but these recurrences are generally controllable by salvage therapy. Improved understanding of the patterns of recurrence most amenable to salvage therapy may guide treatment decisions, counseling, and adjuvant therapy de-escalation trials. LEVEL OF EVIDENCE: 3 Laryngoscope, 131:E2865-E2873, 2021.
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Recurrencia Local de Neoplasia/epidemiología , Neoplasias Orofaríngeas/terapia , Infecciones por Papillomavirus/terapia , Procedimientos Quirúrgicos Robotizados/estadística & datos numéricos , Carcinoma de Células Escamosas de Cabeza y Cuello/terapia , Anciano , Alphapapillomavirus/aislamiento & purificación , Quimioradioterapia Adyuvante/estadística & datos numéricos , Inhibidor p16 de la Quinasa Dependiente de Ciclina/análisis , Inhibidor p16 de la Quinasa Dependiente de Ciclina/metabolismo , Supervivencia sin Enfermedad , Femenino , Humanos , Masculino , Persona de Mediana Edad , Cirugía Endoscópica por Orificios Naturales/métodos , Recurrencia Local de Neoplasia/prevención & control , Recurrencia Local de Neoplasia/virología , Neoplasias Orofaríngeas/mortalidad , Neoplasias Orofaríngeas/patología , Neoplasias Orofaríngeas/virología , Orofaringe/patología , Orofaringe/cirugía , Orofaringe/virología , Infecciones por Papillomavirus/mortalidad , Infecciones por Papillomavirus/patología , Infecciones por Papillomavirus/virología , Radioterapia Adyuvante/estadística & datos numéricos , Estudios Retrospectivos , Procedimientos Quirúrgicos Robotizados/métodos , Carcinoma de Células Escamosas de Cabeza y Cuello/mortalidad , Carcinoma de Células Escamosas de Cabeza y Cuello/patología , Carcinoma de Células Escamosas de Cabeza y Cuello/virologíaRESUMEN
BACKGROUND: Commonly used predictive models for postoperative pulmonary complications (PPCs) do not perform when applied to head and neck cases. A head and neck-specific risk prediction tool is needed. METHODS: Data on 794 free flap head and neck surgery cases at a single center were abstracted from the electronic medical record. Each case was reviewed for the development of PPCs. A predictive model was developed and was then compared to existing predictive models for PPCs. RESULTS: The least absolute shrinkage and selection operator procedure identified age, alcohol use, history of congestive heart failure, preoperative packed cell volume, preoperative oxygen saturation, and preoperative metabolic equivalents as predictors of PPCs in the head and neck population. The model demonstrated an area under the receiving operating characteristic curve of 0.75 (0.69-0.80) with moderately good calibration. Comparisons to the performance of existing models demonstrate superior performance. CONCLUSIONS: The model for the development of PPCs developed in this article displays superior performance to existing models.
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Colgajos Tisulares Libres , Neoplasias de Cabeza y Cuello , Procedimientos de Cirugía Plástica , Neoplasias de Cabeza y Cuello/cirugía , Humanos , Pulmón , Complicaciones Posoperatorias/epidemiología , Complicaciones Posoperatorias/etiología , Estudios Retrospectivos , Factores de RiesgoRESUMEN
Early studies estimate that 5% to 10% of oropharyngeal squamous cell carcinomas overexpress p16 but are unassociated with transcriptionally-active high-risk human papillomavirus (HPV). Patients with discordant HPV testing may experience clinical outcomes that differ from traditional expectations. To document the rate of p16 and HPV mRNA positivity, characterize patients with discordant testing, and identify features that may warrant selective use of HPV-specific testing after p16 IHC, a multi-institutional, retrospective review of oropharyngeal squamous cell carcinoma patients with p16 IHC and HPV mRNA testing by reverse transcriptase polymerase chain reaction was performed. Of the 467 patients, most had T1 or T2 tumors (71%), 82% were p16 positive, and 84% were HPV mRNA positive. Overall, most tumors were nonkeratinizing (378, 81%), which was strongly associated with p16 and HPV positivity (93% and 95%, respectively). Overall, 81% of patients were double positive, 14% double negative, and 4.9% discordant (3.4% p16 negative/HPV mRNA positive and 1.5% p16 positive/HPV mRNA negative). The survival rates of these discordant patient groups fell squarely between the 2 concordant groups, although in multivariate analysis for both disease-free survival and overall survival, discordant patients were not found to have statistically significantly different outcomes. Reclassifying patients by applying HPV mRNA testing when p16 results and morphology do not match, or when p16 results are equivocal, improved prognostication slightly over p16 or HPV mRNA testing alone. Patients with discordant testing demonstrate a borderline significant trend toward survival differences from those with concordant tests. When evaluated independently, patients who were p16 negative but HPV mRNA positive had a prognosis somewhat closer to double-positive patients, while those who were p16 positive, but HPV mRNA negative had a prognosis closer to that of double-negative patients. We suggest an algorithm whereby confirmatory HPV mRNA testing is performed in patients where p16 status is not consistent with tumor morphology. This captures a majority of discordant patients and improves, albeit modestly, the prognostication.
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Biomarcadores de Tumor/análisis , Inhibidor p16 de la Quinasa Dependiente de Ciclina/análisis , Inmunohistoquímica , Neoplasias Orofaríngeas/química , Papillomaviridae/genética , Infecciones por Papillomavirus/diagnóstico , ARN Mensajero/genética , ARN Viral/genética , Reacción en Cadena de la Polimerasa de Transcriptasa Inversa , Carcinoma de Células Escamosas de Cabeza y Cuello/química , Adulto , Anciano , Algoritmos , Técnicas de Apoyo para la Decisión , Femenino , Humanos , Incidencia , Masculino , Persona de Mediana Edad , Neoplasias Orofaríngeas/mortalidad , Neoplasias Orofaríngeas/terapia , Neoplasias Orofaríngeas/virología , Infecciones por Papillomavirus/mortalidad , Infecciones por Papillomavirus/terapia , Infecciones por Papillomavirus/virología , Valor Predictivo de las Pruebas , Pronóstico , Estudios Retrospectivos , Carcinoma de Células Escamosas de Cabeza y Cuello/mortalidad , Carcinoma de Células Escamosas de Cabeza y Cuello/terapia , Carcinoma de Células Escamosas de Cabeza y Cuello/virología , Estados Unidos/epidemiologíaRESUMEN
OBJECTIVES/HYPOTHESIS: To evaluate the safety and complications of endoscopic airway surgery using supraglottic jet ventilation with a team-based approach. STUDY DESIGN: Retrospective cohort study. METHODS: Subjects at two academic institutions diagnosed with laryngotracheal stenosis who underwent endoscopic airway surgery with jet ventilation between January 2008 and December 2018 were identified. Patient characteristics (age, gender, race, follow-up duration) and comorbidities were extracted from the electronic health record. Records were reviewed for treatment approach, intraoperative data, and complications (intraoperative, acute postoperative, and delayed postoperative). RESULTS: Eight hundred and ninety-four patient encounters from 371 patients were identified. Intraoperative complications (unplanned tracheotomy, profound or severe hypoxic events, barotrauma, laryngospasm) occurred in fewer than 1% of patient encounters. Acute postoperative complications (postoperative recovery unit [PACU] rapid response, PACU intubation, return to the emergency department [ED] within 24 hours of surgery) were rare, occurring in fewer than 3% of patient encounters. Delayed postoperative complications (return to the ED or admission for respiratory complaints within 30 days of surgery) occurred in fewer than 1% of patient encounters. Diabetes mellitus, active smoking, and history of previous tracheotomy were independently associated with intraoperative, acute, and delayed complications. CONCLUSIONS: Employing a team-based approach, jet ventilation during endoscopic airway surgery demonstrates a low rate of complications and provides for safe and successful surgery. LEVEL OF EVIDENCE: 4 Laryngoscope, 131:2292-2297, 2021.
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Ventilación con Chorro de Alta Frecuencia/efectos adversos , Complicaciones Intraoperatorias/epidemiología , Laparoscopía/efectos adversos , Laringoestenosis/cirugía , Complicaciones Posoperatorias/epidemiología , Estenosis Traqueal/cirugía , Adulto , Comorbilidad , Diabetes Mellitus/epidemiología , Femenino , Estudios de Seguimiento , Ventilación con Chorro de Alta Frecuencia/instrumentación , Humanos , Complicaciones Intraoperatorias/etiología , Laparoscopía/instrumentación , Laringoestenosis/epidemiología , Masculino , Persona de Mediana Edad , Grupo de Atención al Paciente , Complicaciones Posoperatorias/etiología , Estudios Retrospectivos , Factores de Riesgo , Fumar/epidemiología , Estenosis Traqueal/epidemiología , Resultado del TratamientoRESUMEN
INTRODUCTION: Head and neck free flap reconstruction requires multidisciplinary and coordinated care in the perioperative setting to ensure safe recovery and success. Several institutions have introduced enhanced recovery after surgery (ERAS) protocols to attenuate the surgical stress response and improve postoperative recovery. With multiple studies demonstrating mixed results, the success of these interventions on clinical outcomes has yet to be determined. OBJECTIVE: To evaluate the impact of ERAS protocols and clinical care pathways for head and neck free flap reconstruction. METHODS: We searched PubMed, SCOPUS, EMBASE, and grey literature up to September 1st, 2020 to identify studies comparing patients enrolled in an ERAS protocol and control group. Our primary outcomes included hospital length of stay (LOS) and readmission. Mortality, reoperations, wound complication and ICU (intensive care unit) LOS comprised our secondary outcomes. RESULTS: 18 studies met inclusion criteria, representing a total of 2630 patients. The specific components of ERAS protocols used by institutions varied. Nevertheless, patients enrolled in ERAS protocols had reduced hospital LOS (MD -4.36 days [-7.54, -1.18]), readmission rates (OR 0.64 [0.45;0.92]), and wound complications (RR 0.41 [0.21, 0.83]), without an increase in reoperations (RR 0.65 [0.41, 1.02]), mortality (RR 0.38 [0.05, 2.88]), or ICU LOS (MD -2.55 days [-5.84, 0.74]). CONCLUSION: There is growing body of evidence supporting the role of ERAS protocols for the perioperative management of head and neck free flap patients. Our findings reveal that structured clinical algorithms for perioperative interventions improve clinically-meaningful outcomes in patients undergoing complex ablation and microvascular reconstruction procedures.
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Recuperación Mejorada Después de la Cirugía/normas , Colgajos Tisulares Libres/cirugía , Femenino , Humanos , Masculino , Persona de Mediana EdadRESUMEN
The goal of this prospective cohort study was to characterize the ability of teachers to identify schoolchildren at risk of hearing loss in order to maximize hearing screening efficiency in low-resource settings. At 4 semirural schools in Malindi, Kenya, preselected schoolchildren perceived as hearing impaired were compared to children thought to have normal hearing using portable audiometry. Eight of 127 children (54% male) failed hearing screening, all of who were identified by schoolteachers as having a high risk of hearing loss. Thus, for every 5 children prescreened by schoolteachers, an average of 1 child would be identified as having hearing loss. Overall, teacher prescreening had a 100% hearing loss identification rate and a 20% referral rate. In conclusion, in resource-limited settings, where universal hearing screening is challenging, teachers can effectively identify children with hearing loss for early intervention.
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Pérdida Auditiva/diagnóstico , Pruebas Auditivas/métodos , Tamizaje Masivo/métodos , Medición de Riesgo , Servicios de Salud Escolar , Adolescente , Niño , Preescolar , Países en Desarrollo , Femenino , Pruebas Auditivas/instrumentación , Humanos , Kenia , Masculino , Estudios Prospectivos , Derivación y Consulta , Maestros , EstudiantesRESUMEN
CONTEXT.: Given the growing clinical significance of human papillomavirus status in oropharyngeal squamous cell carcinoma, the College of American Pathologists established a set of evidence-based recommendations for high-risk human papillomavirus testing for publication in a guideline. OBJECTIVE.: To evaluate the impact of the recommendations on human papillomavirus ancillary test ordering habits by comparing compliance before and after the guideline was published. DESIGN.: We retrospectively reviewed head and neck squamous cell carcinoma biopsy or resection specimens from outside institutions during a 2.5-year period around guideline publication to determine whether human papillomavirus testing was performed in accordance with the guideline. RESULTS.: Human papillomavirus testing deviated from the guideline in 45 of 107 cases (42.1%) before and 93 of 258 cases (36.0%) after its publication (P = .29). This included 6 of 26 cases of oropharyngeal squamous cell carcinoma (23.1%) before and 5 of 55 cases (9.1%) after (P = .16), with 5 of 5 (100.0%) after due to not performing p16 immunohistochemistry. This also included 30 of 68 cases of nonoropharyngeal carcinoma (44.1%) before and 69 of 163 (42.3%) after the guideline was published (P = .88), with 29 of 30 (96.7%) before and 67 of 69 (97.1%) after due to unnecessary use of p16 immunohistochemistry. Nodal metastasis testing deviated in 9 of 13 cases (69.2%) before and 19 of 40 cases (47.5%) after (P = .21) with marked variability in testing, including 3 of 9 (33.3%) before and 8 of 19 (42.1%) after, for not confirming certain p16 immunohistochemistry-positive tumors with human papillomavirus-specific testing. CONCLUSIONS.: Pathologists continue to deviate from the testing guideline significantly in everyday practice. Further education and discussion about the appropriate handling of head and neck cancer specimens may be needed.
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Adhesión a Directriz/estadística & datos numéricos , Infecciones por Papillomavirus/diagnóstico , Guías de Práctica Clínica como Asunto , Pautas de la Práctica en Medicina/estadística & datos numéricos , Carcinoma de Células Escamosas de Cabeza y Cuello/virología , Femenino , Humanos , Masculino , Infecciones por Papillomavirus/complicaciones , Patólogos , Estudios RetrospectivosRESUMEN
OBJECTIVE: Identify risk factors and outcomes of recurrent well-differentiated thyroid cancer. STUDY DESIGN: Retrospective case-control analysis. SETTING: Tertiary care academic center in Nashville, Tennessee. SUBJECTS AND METHODS: This single-center analysis reviews 478 patients who underwent initial surgical management of well-differentiated thyroid carcinoma between 2002 and 2017. Patients were dichotomized with or without recurrent well-differentiated thyroid cancer. Demographic and clinicopathologic risk factors were carefully reviewed. Univariate, multiple regression, and survival analyses were used to evaluate predictors of recurrence. RESULTS: Thirty-eight patients (7.9%) who received initial surgical intervention for well-differentiated thyroid carcinoma at our institution recurred, with an average time to recurrence of 24 months. Male sex, tumor size, multifocality, extrathyroidal extension, lymphovascular invasion, number of positive lymph nodes, and low lymph node yield were all significantly associated with locoregional recurrence (P < .05). Multiple regression analysis showed that extrathyroidal extension, number of positive lymph nodes, and low lymph node yield were independent factors predictive of posttreatment recurrence (P < .05). Metastatic lymph node ratio, the ratio of positive lymph nodes extracted to lymph node yield, of ≥0.3 is associated with increased risk of recurrence (P < .001) and decreased 5-year recurrence free survival (P < .001). CONCLUSION: Extrathyroidal extension, number of positive lymph nodes, and low lymph node yield are independent clinicopathologic risk factors for postoperative recurrence of well-differentiated thyroid cancer. Metastatic lymph node ratio is uncommonly used but can be an important prognosticator of recurrence. Patients with metastatic lymph node ratio ≥0.3 should be counseled on their increased risk of recurrence and should undergo close surveillance following surgery.
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Recurrencia Local de Neoplasia/epidemiología , Neoplasias de la Tiroides/epidemiología , Neoplasias de la Tiroides/cirugía , Adulto , Estudios de Casos y Controles , Femenino , Humanos , Metástasis Linfática , Masculino , Persona de Mediana Edad , Estudios Retrospectivos , Factores de Riesgo , Neoplasias de la Tiroides/patología , Factores de Tiempo , Resultado del TratamientoRESUMEN
OBJECTIVES: The social determinants of health affect a wide range of health outcomes and risks. To date, there have been no studies evaluating the impact of social determinants of health on laryngotracheal stenosis (LTS). We sought to describe the social determinants in a cohort of LTS patients and explore their association with treatment outcome. METHODS: Subjects diagnosed with LTS undergoing surgical procedures between 2013 and 2018 were identified. Matched controls were identified from intensive care unit (ICU) patients who underwent intubation for greater than 24 hours. Medical comorbidities, stenosis characteristics, and patient demographics were abstracted from the clinical record. Tracheostomy at last follow-up was recorded from the medical record and phone calls. Socioeconomic data was obtained from the American Community Survey. RESULTS: One hundred twenty-two cases met inclusion criteria. Cases had significantly lower education compared to Tennessee (P = .009) but similar education rates as ICU controls. Cases had significantly higher body mass index (odds ratio [OR]: 1.04, P = .035), duration of intubation (OR: 1.21, P < .001), and tobacco use (OR: 1.21, P = .006) in adjusted analysis when compared to controls. Tracheostomy dependence within the case cohort was significantly associated with public insurance (OR: 1.33, P = .016) and chronic obstructive pulmonary disease (OR: 1.34, P = .018) in adjusted analysis. CONCLUSION: Intubation practices, medical comorbidities and social determinants of health may influence the development of LTS and tracheostomy dependence after treatment. Identification of at-risk populations in ICUs may allow for prevention of tracheostomy dependence through the use of early tracheostomy and specialized follow-up. LEVEL OF EVIDENCE: Level 3, retrospective review comparing cases and controls Laryngoscope, 130:1000-1006, 2020.
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Cuidados Críticos/métodos , Laringoestenosis/psicología , Determinantes Sociales de la Salud , Estenosis Traqueal/psicología , Adulto , Anciano , Anciano de 80 o más Años , Femenino , Estudios de Seguimiento , Humanos , Laringoscopía/métodos , Laringoestenosis/diagnóstico , Masculino , Persona de Mediana Edad , Estudios Retrospectivos , Factores de Riesgo , Factores de Tiempo , Estenosis Traqueal/diagnóstico , Resultado del Tratamiento , Adulto JovenRESUMEN
Importance: Endotracheal intubation and mechanical ventilation are life-saving treatments for acute respiratory failure but are complicated by significant rates of dyspnea and dysphonia after extubation. Unilateral vocal fold immobility (UVFI) after extubation can alter respiration and phonation, but its incidence, risk factors, and pathophysiology remain unclear. Objectives: To determine the incidence of UVFI after prolonged (>12 hours) mechanical ventilation in a medical intensive care unit and investigate associated clinical risk factors for UVFI after prolonged mechanical ventilation. Design, Setting, and Participants: This subgroup analysis of a prospective cohort study was conducted in a single-center medical intensive care unit from August 17, 2017, through May 31, 2018, among 100 consecutive adult patients who were intubated for more than 12 hours. Patients were identified within 36 hours of extubation and recruited for study enrollment. Those with an established tracheostomy prior to mechanical ventilation, known laryngeal or tracheal pathologic characteristics, or a history of head and neck radiotherapy were excluded. Exposure: Invasive mechanical ventilation via an endotracheal tube. Main Outcomes and Measures: The incidence of UVFI as determined by flexible nasolaryngoscopy. Results: One hundred patients (62 men [62%]; median age, 58.5 years [range, 19.0-87.0 years]) underwent endoscopic evaluation after extubation. Seven patients had UVFI, of which 6 cases (86%) were left sided. Patients with hypotension while intubated (odds ratio [OR], 10.8; 95% CI, 1.6 to ∞), patients requiring vasopressors while intubated (OR, 16.7; 95% CI, 2.4 to ∞), and patients with a preadmission diagnosis of peripheral vascular disease (OR, 6.2; 95% CI, 1.2-31.9) or coronary artery disease (OR, 5.1; 95% CI, 1.0-25.5) were more likely to develop UVFI. Conclusions and Relevance: Unilateral vocal fold immobility occurred in 7 of 100 patients in the medical intensive care unit who were intubated for more than 12 hours. Unilateral vocal fold immobility was associated with inpatient hypotension and preadmission vascular disease, suggesting that ischemia of the recurrent laryngeal nerve may play a role in disease pathogenesis.
Asunto(s)
Intubación Intratraqueal/efectos adversos , Respiración Artificial/efectos adversos , Pliegues Vocales/lesiones , Adulto , Anciano , Anciano de 80 o más Años , Enfermedad de la Arteria Coronaria/complicaciones , Cuidados Críticos/métodos , Femenino , Estudios de Seguimiento , Humanos , Hipotensión/complicaciones , Hipotensión/tratamiento farmacológico , Masculino , Persona de Mediana Edad , Movimiento , Enfermedades Vasculares Periféricas/complicaciones , Estudios Prospectivos , Traumatismos del Nervio Laríngeo Recurrente/complicaciones , Respiración Artificial/métodos , Factores de Riesgo , Factores de Tiempo , Vasoconstrictores/uso terapéutico , Pliegues Vocales/fisiopatología , Adulto JovenRESUMEN
OBJECTIVES: Upper airway injury is a recognized complication of prolonged endotracheal intubation, yet little attention has been paid to the consequences of laryngeal injury and functional impact. The purpose of our study was to prospectively define the incidence of acute laryngeal injury and investigate the impact of injury on breathing and voice outcomes. DESIGN: Prospective cohort study. SETTING: Tertiary referral critical care center. PATIENTS: Consecutive adult patients intubated greater than 12 hours in the medical ICU from August 2017 to May 2018 who underwent laryngoscopy within 36 hours of extubation. INTERVENTIONS: Laryngoscopy following endotracheal intubation. MEASUREMENTS AND MAIN RESULTS: One hundred consecutive patients (62% male; median age, 58.5 yr) underwent endoscopic examination after extubation. Acute laryngeal injury (i.e., mucosal ulceration or granulation tissue in the larynx) was present in 57 patients (57%). Patients with laryngeal injury had significantly worse patient-reported breathing (Clinical Chronic Obstructive Pulmonary Disease Questionnaire: median, 1.05; interquartile range, 0.48-2.10) and vocal symptoms (Voice Handicap Index-10: median, 2; interquartile range, 0-6) compared with patients without injury (Clinical Chronic Obstructive Pulmonary Disease Questionnaire: median, 0.20; interquartile range, 0-0.80; p < 0.001; and Voice Handicap Index-10: median, 0; interquartile range, 0-1; p = 0.005). Multivariable logistic regression independently associated diabetes, body habitus, and endotracheal tube size greater than 7.0 with the development of laryngeal injury. CONCLUSIONS: Acute laryngeal injury occurs in more than half of patients who receive mechanical ventilation and is associated with significantly worse breathing and voicing 10 weeks after extubation. An endotracheal tube greater than size 7.0, diabetes, and larger body habitus may predispose to injury. Our results suggest that acute laryngeal injury impacts functional recovery from critical illness.
Asunto(s)
Intubación Intratraqueal/efectos adversos , Laringe/lesiones , Respiración Artificial/efectos adversos , Enfermedad Aguda , Adulto , Anciano , Femenino , Humanos , Incidencia , Masculino , Persona de Mediana Edad , Estudios Prospectivos , Trastornos Respiratorios/etiología , Factores de Tiempo , Trastornos de la Voz/etiología , Heridas y Lesiones/epidemiología , Heridas y Lesiones/etiologíaRESUMEN
OBJECTIVE: To establish community health workers as reliable hearing screening operators in a technology-based pre-surgical hearing screening program in a low and middle-income country (LMIC). METHODS: This is a cross sectional study that evaluated community health worker driven hearing screening that took place in semi-rural Malindi, Kenya during an annual two-week otolaryngology surgical training mission in October 2017. At five separate locations (four schools) near Malindi, Kenya, children between the ages of 2-16 underwent hearing screening using screening audiometry (Android-based HearX Group). Children were screened by a community health worker who underwent a short training course, a senior otolaryngology resident, or both. Hearing screening results were compared to determine the reliability and concordance between independent, blinded community health worker and otolaryngology resident testing. RESULTS: One hundred and four participants (53% males) underwent hearing screening. Hearing screening pass rate was 93%. Community health workers obtained a similar result to otolaryngology residents 96% of the time (McNemar test: pâ¯=â¯0.16, OR 0.96, 95% CI 0.9-1.0). CONCLUSION: Community health workers can obtain reliable results using a technology-based, pre-surgical hearing screening platform when compared to otolaryngology residents. This finding has profound implications in low-resourced settings where hearing healthcare specialists (audiologists and otolaryngologists) are limited and can ultimately improve the surgical yield of patients presenting to local otolaryngologists in these settings.