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BACKGROUND: In this population study, we compared head and neck cancer (HNC) prognosis and risk factors in 2 underserved minority groups (Hispanic and Black non-Hispanic patients) with those in other racial/ethnicity groups. METHODS: In this SEER-Medicare database study in patients with HNC diagnosed in 2006 through 2015, we evaluated cancer-specific survival (CSS) between different racial/ethnic cohorts as the main outcome. Patient demographics, tumor factors, socioeconomic status, and treatments were analyzed in relation to the primary outcomes between racial/ethnic groups. RESULTS: Black non-Hispanic patients had significantly worse CSS than all other racial/ethnic groups, including Hispanic patients, in unadjusted univariate analysis (Black non-Hispanic patients: hazard ratio, 1.48; 95% CI, 1.33-1.65; Hispanic patients: hazard ratio, 1.12; 95% CI, 0.99-1.28). To investigate the association of several variables with CSS, data were stratified for multivariate analysis using forward Cox regression. This identified socioeconomic status, cancer stage, and receipt of treatment as predictive factors for the survival differences. Black non-Hispanic patients were most likely to present at a later stage (odds ratio, 1.62; 95% CI, 1.38-1.90) and to receive less treatment (odds ratio, 0.67; 95% CI, 0.55-0.81). Unmarried status, high poverty areas, increased emergency department visits, and receipt of healthcare at non-NCI/nonteaching hospitals also significantly impacted stage and treatment. CONCLUSIONS: Black non-Hispanic patients have a worse HNC prognosis than patients in all other racial/ethnic groups, including Hispanic patients. Modifiable risk factors include access to nonemergent care and prevention measures, such as tobacco cessation; presence of social support; communication barriers; and access to tertiary centers for appropriate treatment of their cancers.
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Neoplasias de Cabeza y Cuello , Medicare , Anciano , Células Epiteliales , Etnicidad , Neoplasias de Cabeza y Cuello/terapia , Disparidades en Atención de Salud , Hispánicos o Latinos , Humanos , Estudios Retrospectivos , Estados Unidos/epidemiologíaRESUMEN
OPINION STATEMENT: The epidemiology of head and neck squamous cell carcinoma (HNSCC) has shifted dramatically over the last 50 years, as smoking-related HNSCCs decrease in incidence while human papillomavirus (HPV)-related cancers rise. The shift in HNSCC risk factors has changed patient demographics, the distribution of affected anatomical subsites, and prognosis of this illness. As such, the medical community has responded by devising novel staging systems and prevention strategies. The medical community will require continued vigilance in reducing HNSCC traditional risks factors for HNSCC, such as cigarette use, and emerging risk like HPV infection.
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Carcinoma de Células Escamosas de Cabeza y Cuello/epidemiología , Manejo de la Enfermedad , Susceptibilidad a Enfermedades , Humanos , Incidencia , Estadificación de Neoplasias , Papillomaviridae , Infecciones por Papillomavirus/complicaciones , Infecciones por Papillomavirus/virología , Vigilancia de la Población , Medición de Riesgo , Factores de Riesgo , Fumar/efectos adversos , Carcinoma de Células Escamosas de Cabeza y Cuello/diagnóstico , Carcinoma de Células Escamosas de Cabeza y Cuello/prevención & control , Carcinoma de Células Escamosas de Cabeza y Cuello/terapiaRESUMEN
BACKGROUND: The comparative efficacy of cisplatin (CDDP), carboplatin, and cetuximab (CTX) delivered concurrently with radiation for locally advanced oropharyngeal squamous cell carcinoma continues to be evaluated. METHODS: The linked Surveillance, Epidemiology, and End Results-Medicare database was used to identify and compare patient and disease profiles, mortality, toxicity, and overall cost for patients with oropharynx cancer undergoing definitive concurrent chemoradiation with CDDP, carboplatin, or CTX between 2006 and 2011. The human papillomavirus status was unknown. The primary outcome was 2-year overall survival (OS). RESULTS: Four hundred nine patients receiving concurrent CDDP (n = 167), carboplatin (n = 69), or CTX (n = 173) were included. Those who were older, those who were nonwhite, and those with a Charlson Comorbidity Index ≥ 2 were less likely to receive CDDP. Two-year OS was inferior with CTX (hazard ratio [HR], 1.68; 95% confidence interval [CI], 1.08-2.60; P = .020) and no different with carboplatin (HR, 1.31; 95% CI, 0.73-2.35; P = .362) in a Cox proportional hazards model (reference CDDP). There was no statistically significant difference between carboplatin and CTX (HR, 1.28; 95% CI, 0.77-2.14; P = .891). Rates of antiemetic use and hospital visits for nausea/emesis/diarrhea or dehydration were statistically higher with CDDP. Pneumonia rates were higher with carboplatin. In the multivariate model, the corrected mean per-patient spending was significantly higher for CTX and carboplatin than CDDP ($61,133 and $65,721 vs $48,709). CONCLUSIONS: Patients who received CDDP had improved OS. CDDP was also associated with slightly lower overall costs and higher antiemetic usage and hospital visit rates, although a strong selection bias was observed because those receiving CTX and carboplatin were older and had higher comorbidity scores.
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Carboplatino/uso terapéutico , Cetuximab/uso terapéutico , Cisplatino/uso terapéutico , Neoplasias Orofaríngeas/terapia , Anciano , Anciano de 80 o más Años , Carboplatino/efectos adversos , Carboplatino/economía , Cetuximab/efectos adversos , Cetuximab/economía , Quimioradioterapia , Cisplatino/efectos adversos , Cisplatino/economía , Femenino , Humanos , Masculino , Programa de VERF , Análisis de Supervivencia , Resultado del TratamientoRESUMEN
BACKGROUND: Although laryngectomy is the treatment of choice for patients with T4 larynx cancer, many patients are unable or unwilling to undergo laryngectomy and instead pursue larynx-preservation strategies combining radiotherapy (RT) and chemotherapy. Herein, the authors analyzed the National Cancer Data Base to evaluate overall survival (OS) between patients treated with surgical and organ-preserving modalities. METHODS: The National Cancer Data Base was queried for patients diagnosed from 2004 through 2012 with T4M0 laryngeal cancer who underwent either laryngectomy (surgery) with adjuvant RT (SRT), chemotherapy starting concurrently within 7 days of RT (CCRT), or multiagent induction chemotherapy starting 43 to 98 days before RT (ICRT). Multivariate analysis and propensity score matching were used to explore the association between the intervention and OS. Recursive partitioning analysis was performed to identify groups benefiting from particular modalities. RESULTS: A total of 1559 patients who underwent SRT, 1597 patients who underwent CCRT, and 386 patients who underwent ICRT were included. Adjusting for covariates, CCRT was found to be associated with inferior OS compared with SRT (hazard ratio [HR], 1.55; 95% confidence interval [95% CI], 1.41-1.70 [P<.01]) and with ICRT (HR, 1.25; 95% CI, 1.07-1.45 [P<.01]). OS among the patients treated with SRT did not appear to differ significantly from that of the ICRT cohort (HR, 0.87; 95% CI, 0.73-1.03 [P = 0.10]), a finding confirmed with propensity score matching. Recursive partitioning analysis identified no subset of patients that derived an OS benefit from either approach over the other. CONCLUSIONS: OS among patients undergoing SRT was found to be superior to that of patients treated with CCRT but did not significantly differ from that of those undergoing ICRT. Because these intriguing findings require validation, SRT should remain the standard of care for patients with this disease. However, organ preservation with ICRT may be a reasonable alternative in certain patients. Cancer 2017;123:600-608. © 2016 American Cancer Society.
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Protocolos de Quimioterapia Combinada Antineoplásica/uso terapéutico , Neoplasias Laríngeas/tratamiento farmacológico , Neoplasias Laríngeas/radioterapia , Neoplasias Laríngeas/cirugía , Adulto , Anciano , Cisplatino/uso terapéutico , Terapia Combinada/efectos adversos , Supervivencia sin Enfermedad , Femenino , Humanos , Neoplasias Laríngeas/epidemiología , Laringectomía/efectos adversos , Masculino , Persona de Mediana Edad , Estadificación de Neoplasias , Radioterapia Adyuvante/efectos adversosRESUMEN
BACKGROUND: Sinonasal malignancies are a rare and heterogeneous group of tumors for which there is a paucity of robust data with which to guide management decisions. The authors used the National Cancer Data Base to better understand the presenting characteristics of these tumors and to compare outcomes by treatment modality. METHODS: The National Cancer Data Base was queried for sinonasal malignancies diagnosed between 2004 and 2012. Overall survival was assessed using multivariate analyses and propensity score matching. RESULTS: A total of 11,160 patients were identified for the initial analysis. The majority were male, aged 40 to 69 years, with tumors of the nasal cavity or maxillary sinus. Squamous cell histology was most common. The majority of patients presented with advanced tumor stage but without locoregional lymph node or distant metastases. Treatment modalities were compared for squamous cell carcinomas. In multivariate analysis, compared with surgery alone, patients who received adjuvant radiotherapy (hazard ratio [HR], 0.658 [P<.001]), adjuvant chemoradiotherapy (HR, 0.696 [P = .002]), or neoadjuvant therapy (HR, 0.656 [P = .007]) had improved overall survival. Patients who received radiotherapy alone (HR, 1.294 [P = .001]) or chemotherapy alone (HR, 1.834 [P<.001]) had worse outcomes. These findings were validated in propensity score matching. It is important to note that neoadjuvant chemoradiotherapy was associated with achieving a negative surgical margin (odds ratio, 2.641 [P = .045]). CONCLUSIONS: Surgery is the mainstay of therapy for patients with sinonasal malignancies, but multimodality therapy is associated with improved overall survival. Cancer 2017;123:3040-49. © 2017 American Cancer Society.
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Carcinoma Adenoide Quístico/terapia , Carcinoma Adenoescamoso/terapia , Carcinoma Mucoepidermoide/terapia , Carcinoma de Células Escamosas/terapia , Neoplasias de Cabeza y Cuello/terapia , Melanoma/terapia , Neoplasias Nasales/terapia , Neoplasias de los Senos Paranasales/terapia , Adolescente , Adulto , Anciano , Carcinoma Adenoide Quístico/patología , Carcinoma Adenoescamoso/patología , Carcinoma Mucoepidermoide/patología , Carcinoma de Células Escamosas/patología , Quimioradioterapia Adyuvante , Quimioterapia Adyuvante , Niño , Preescolar , Bases de Datos Factuales , Femenino , Neoplasias de Cabeza y Cuello/patología , Humanos , Lactante , Recién Nacido , Ganglios Linfáticos/patología , Masculino , Márgenes de Escisión , Melanoma/patología , Persona de Mediana Edad , Análisis Multivariante , Terapia Neoadyuvante , Neoplasias Nasales/patología , Procedimientos Quirúrgicos Otorrinolaringológicos , Neoplasias de los Senos Paranasales/patología , Pronóstico , Puntaje de Propensión , Modelos de Riesgos Proporcionales , Radioterapia Adyuvante , Estudios Retrospectivos , Carcinoma de Células Escamosas de Cabeza y Cuello , Tasa de Supervivencia , Adulto JovenRESUMEN
BACKGROUND: Squamous cell carcinoma of the head and neck (HNSCC) represents an array of disease processes with a generally unfavorable prognosis. Inflammation plays an important role in tumor development and response to therapy. We performed a retrospective analysis of HNSCC patients to explore the relationship of the lymphocyte and neutrophil counts, the neutrophil-to-lymphocyte ratio (NLR) overall survival (OS), cancer-specific survival (CSS), local control (LC) and distant control (DC). MATERIALS/METHODS: All patients received definitive treatment for cancers of the oropharynx or larynx between 2006-2015. Neutrophil and lymphocyte counts were collected pre-, during-, and post-treatment. The correlations of patient, tumor, and biological factors to OS, CSS, LC and DC were assessed. RESULTS: 196 patients met our inclusion criteria; 171 patients were Stage III or IV. Median follow-up was 2.7 years. A higher neutrophil count at all treatment time points was predictive of poor OS with the pre-treatment neutrophil count and overall neutrophil nadir additionally predictive of DC. Higher pre-treatment and overall NLR correlated to worse OS and DC, respectively. CONCLUSION: A higher pre-treatment neutrophil count correlates to poor OS, CSS and DC. Lymphocyte counts were not found to impact survival or tumor control. Higher pre-treatment NLR is prognostic of poor OS.
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Neoplasias Laríngeas/patología , Neoplasias Laríngeas/radioterapia , Neutrófilos/patología , Neoplasias Orofaríngeas/patología , Neoplasias Orofaríngeas/radioterapia , Adulto , Anciano , Anciano de 80 o más Años , Supervivencia sin Enfermedad , Femenino , Humanos , Estimación de Kaplan-Meier , Neoplasias Laríngeas/sangre , Recuento de Linfocitos , Linfocitos/patología , Masculino , Persona de Mediana Edad , Análisis Multivariante , Neoplasias Orofaríngeas/sangre , Pronóstico , Análisis de SupervivenciaRESUMEN
AIM: To present our experience comparing cisplatin- and cetuximab-based radiotherapy for locally-advanced head and neck squamous cell carcinoma. BACKGROUND: The comparative effectiveness of cisplatin-based chemoradiotherapy (CRT) versus cetuximab-based bioradiotherapy (BRT) for locally-advanced head and neck squamous cell carcinoma (LAHNSCC) continues to be explored. MATERIALS AND METHODS: Outcomes of LAHNSCC patients treated with CRT (125) or BRT (34) at two institutions were compared retrospectively, with attention to overall survival (OS), cancer-specific survival (CSS), locoregional control (LRC), and distant control (DC). Univariate analysis (UVA) using Cox regression was performed to explore the association of intervention with survival and disease control, and multivariate (MVA) Cox regression was then performed to assess the association of intervention with survival. RESULTS: There were significant baseline differences between the CRT and BRT groups with respect to age, race, performance status, N-classification, tobacco history, and human papillomavirus status. UVA demonstrated inferiority of BRT versus CRT with respect to both OS (hazard ratio [HR] 2.19, 95% confidence interval [95%CI] 1.03-4.63, p = 0.04) and CSS (HR 3.33, 95%CI 1.42-7.78, p < 0.01), but non-significantly different outcomes in LRC (HR 0.99, 95%CI 0.37-2.61, p = 0.98) and DC (HR 2.01, 95%CI 0.78-5.37, p = 0.14). On MVA, there was no significant OS difference between interventions (HR 1.19, 95%CI 0.42-3.35, p = 0.74); there were too few events for the other outcomes to draw meaningful conclusions with MVA. CONCLUSIONS: In our retrospective analysis, patients undergoing CRT experienced improved OS and CSS over those receiving BRT; however, disease control did not significantly differ. These findings may inform management of LAHNSCC patients.
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BACKGROUND: The overall survival (OS) benefit of concurrent chemoradiotherapy (CRT) for head and neck squamous cell carcinoma patients older than 70 years is debated. This study examines the outcomes of elderly patients receiving CRT versus radiotherapy (RT) alone. METHODS: The National Cancer Data Base was queried for patients older than 70 years with nonmetastatic oropharyngeal, laryngeal, or hypopharyngeal cancer (T3-4 or N(+)). CRT was defined as chemotherapy started within 14 days of the initiation of RT. Univariate analysis, multivariate analysis (MVA), propensity score matching (PSM), and recursive partitioning analysis (RPA) were performed. RESULTS: The study included 4042 patients: 2538 (63%) received CRT. The median follow-up was 19 months. The unadjusted median OS was longer with the addition of CRT (P < .001). OS was superior with CRT in the MVA (hazard ratio [HR], 0.63; 95% confidence interval [CI], 0.58-0.68; P < .001) and PSM analyses (HR, 0.73; 95% CI, 0.66-0.80; P < .001) in comparison with RT alone. According to RPA, CRT was associated with longer OS for patients 81 years or younger with low comorbidity scores and either T1-2/N2-3 disease or T3-4/N0-3 disease. The survival benefit with CRT disappeared for 2 subgroups in the 71- to 81-year age range: those with T1-2, N1, and Charlson-Deyo 0-1 (CD0-1) disease and those with T3-4, N1+, and CD1+ disease. Patients who were older than 81 years did not have increased survival with CRT. The receipt of CRT was associated with a longer duration of RT (odds ratio, 1.74; 95% CI, 1.50-2.01; P < .001). CONCLUSIONS: Patients older than 70 years should not be denied concurrent chemotherapy solely on the basis of age; additional factors, including the performance status and the tumor stage, should be taken into account. Cancer 2016;122:1533-43. © 2016 American Cancer Society.
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Carcinoma de Células Escamosas/mortalidad , Carcinoma de Células Escamosas/terapia , Neoplasias de Cabeza y Cuello/mortalidad , Neoplasias de Cabeza y Cuello/terapia , Factores de Edad , Anciano , Anciano de 80 o más Años , Carcinoma de Células Escamosas/tratamiento farmacológico , Carcinoma de Células Escamosas/radioterapia , Quimioradioterapia , Estudios de Cohortes , Femenino , Neoplasias de Cabeza y Cuello/tratamiento farmacológico , Neoplasias de Cabeza y Cuello/radioterapia , Humanos , Masculino , Sistema de Registros , Carcinoma de Células Escamosas de Cabeza y Cuello , Estados Unidos/epidemiologíaRESUMEN
Head and neck squamous cell carcinoma (HNSCC) is a common cancer worldwide. Classically, it is a disease related to tobacco and alcohol use; an increasing number of patients are being diagnosed with HNSCC caused by infection with the human papillomavirus. New deep-sequencing techniques have confirmed the importance of p53 and EGF receptor in HNSCC development, and have identified pathways of critical importance, such as PI3K/mTOR and NOTCH. Increasing knowledge of key molecular features has lead to new therapeutic avenues for HNSCC. Novel therapies under investigation in HNSCC include antibody and small molecule inhibitors of EGF receptor and its family members, PI3K inhibitors, antiangiogenic agents, immunotherapies and agents interacting with early developmental pathways such as Hedgehog.
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Carcinoma de Células Escamosas/terapia , Neoplasias de Cabeza y Cuello/terapia , Animales , Antineoplásicos/farmacología , Antineoplásicos/uso terapéutico , Carcinoma de Células Escamosas/genética , Carcinoma de Células Escamosas/inmunología , Carcinoma de Células Escamosas/metabolismo , Neoplasias de Cabeza y Cuello/genética , Neoplasias de Cabeza y Cuello/inmunología , Neoplasias de Cabeza y Cuello/metabolismo , Humanos , Inmunoterapia , Terapia Molecular Dirigida , Transducción de Señal/efectos de los fármacos , Carcinoma de Células Escamosas de Cabeza y CuelloRESUMEN
BACKGROUND: To evaluate treatment modalities of T4 larynx cancer in older adults using SEER-Medicare. METHODS: The database was queried for patients aged 66 and older with nonmetastatic T4 laryngeal squamous cell cancer from 2006 to 2015. Treatment modalities compared were surgery plus chemoradiation (SCR), surgery plus radiation (SR), chemoradiation (CR), surgery (S), and radiation (R). Multivariate analysis and Kaplan-Meier methods were used to explore the relationship of treatment modality and survival. Total cancer-related costs were calculated. RESULTS: A total of 438 patients met inclusion criteria. Patients receiving CR or SR had similar CSS to SCR (HR 1.36 and HR 1.24, respectively). Those receiving S (HR 2.00) or R (HR 2.41) had significantly worse CSS. Similar findings were observed for OS. Cancer care-related costs were not significantly different but highest in SCR ($162215) and lowest in R ($121421). CONCLUSION: Older patients with T4 larynx cancer had similar survival rates when treated with CR, SR, and SCR. Average total health care costs were not significantly different between modalities. Patients not eligible for triple-modality could consider these other treatment options.
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Neoplasias de Cabeza y Cuello , Neoplasias Laríngeas , Neoplasias de Células Escamosas , Humanos , Anciano , Estados Unidos , Neoplasias Laríngeas/patología , Medicare , Estudios Retrospectivos , Carcinoma de Células Escamosas de Cabeza y Cuello/patología , Resultado del Tratamiento , Neoplasias de Cabeza y Cuello/patología , Costos y Análisis de Costo , Programa de VERF , Estadificación de NeoplasiasRESUMEN
Five-year survival for human papilloma virus-unrelated head and neck squamous cell carcinomas remain below 50%. We assessed the safety of administering combination hypofractionated stereotactic body radiation therapy with single-dose durvalumab (anti-PD-L1) neoadjuvantly (n = 21) ( NCT03635164 ). The primary endpoint of the study was safety, which was met. Secondary endpoints included radiographic, pathologic and objective response; locoregional control; progression-free survival; and overall survival. Among evaluable patients at an early median follow-up of 16 months (448 d or 64 weeks), overall survival was 80.1% with 95% confidence interval (95% CI) (62.0%, 100.0%), locoregional control and progression-free survival were 75.8% with 95% CI (57.5%, 99.8%), and major pathological response or complete response was 75% with 95% exact CI (51.6%, 100.0%). For patients treated with 24 Gy, 89% with 95% CI (57.1%, 100.0%) had MPR or CR. Using high-dimensional multi-omics and spatial data as well as biological correlatives, we show that responders had: (1) an increase in effector T cells; (2) a decrease in immunosuppressive cells; and (3) an increase in antigen presentation post-treatment.
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Neoplasias de Cabeza y Cuello , Infecciones por Papillomavirus , Radiocirugia , Humanos , Neoplasias de Cabeza y Cuello/terapia , Terapia Neoadyuvante/efectos adversos , Infecciones por Papillomavirus/complicaciones , Radiocirugia/efectos adversos , Carcinoma de Células Escamosas de Cabeza y Cuello/terapiaRESUMEN
BACKGROUND: Preclinical evidence suggests a link between the renin-angiotensin system and oncogenesis. We aimed to explore the impact of angiotensin-converting enzyme inhibitors (ACEi) and angiotensin II receptor blockers (ARB) in head and neck cancer (HNC). METHODS: Over 5000 patients were identified from the Surveillance, Epidemiology, and End Results-Medicare linked dataset and categorized according to ACEi and ARB and diagnoses of chronic kidney disease (CKD) or hypertension (HTN). Overall survival (OS) and cancer-specific survival (CSS) were compared using Cox multivariable regression (MVA), expressed as hazard ratios (HR) with 95% confidence intervals (95%CI). RESULTS: No significant MVA associations for OS or CSS were found for ACEi. Compared to patients with CKD/HTN taking ARB, those with CKD/HTN not taking ARB experienced worse OS (HR 1.28, 95%CI 1.09-1.51, p = 0.003) and CSS (HR 1.23, 95%CI 1.00-1.50, p = 0.050). CONCLUSIONS: ARB usage is associated with improved OS and CSS among HNC patients with CKD or HTN.
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Inhibidores de la Enzima Convertidora de Angiotensina , Neoplasias de Cabeza y Cuello , Anciano , Bloqueadores del Receptor Tipo 2 de Angiotensina II , Antagonistas de Receptores de Angiotensina/uso terapéutico , Inhibidores de la Enzima Convertidora de Angiotensina/uso terapéutico , Neoplasias de Cabeza y Cuello/tratamiento farmacológico , Humanos , Medicare , Estados Unidos/epidemiologíaRESUMEN
BACKGROUND: The purpose of this study is to evaluate practice patterns and outcomes between intensity-modulated radiation therapy (IMRT) and 3D-conformal radiation (3D-CRT) in early stage glottic cancer. METHODS: The linked Surveillance, Epidemiology, and End Results (SEER)-Medicare database was used to identify and compare patient and disease profiles, mortality, and toxicity in patients with T1-2 larynx cancer undergoing definitive radiation (RT). RESULTS: A total of 1520 patients underwent definitive radiation with 3D-CRT (n = 1309) or IMRT (n = 211). Non-white race, those with a Charlson Comorbidity Index ≥2, T2 disease, and those treated at community practices were more likely to undergo IMRT. Rates of IMRT increased from 2006 to 2015, while relative rates of 3D-CRT decreased. Two-year CSS was superior with 3D-CRT (hazard ratio [HR], 0.38; 95% confidence interval [CI], 0.22-0.65; p < 0.001). There was no difference in OS between 3D-CRT and IMRT (p = 0.119). CONCLUSIONS: Patients receiving 3D-CRT had improved CSS compared to IMRT with no difference in OS.
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Neoplasias Laríngeas , Radioterapia Conformacional , Radioterapia de Intensidad Modulada , Anciano , Glotis , Humanos , Neoplasias Laríngeas/radioterapia , Medicare , Dosificación Radioterapéutica , Estados Unidos/epidemiologíaRESUMEN
OBJECTIVE: Opioid use and abuse is a national health care crisis, yet opioids remain the cornerstone of pain management in cancer. We sought to determine the risk of acute and chronic opioid use with head and neck squamous cell cancer (HNSCC) treatment. STUDY DESIGN: Retrospective population-based study. SETTING: Surveillance, Epidemiology and End Results (SEER)-Medicare database from 2008 to 2011. SUBJECTS AND METHODS: In total, 976 nondistant metastatic oral cavity and oropharynx patients undergoing cancer-directed treatment enrolled in Medicare were included. Opiate use was the primary end point. Univariate and multivariable logistic analyses were completed to determine risk factors. RESULTS: Of the patients, 811 (83.1%) received an opioid prescription during the treatment period, and 150 patients (15.4%) had continued opioid prescriptions at 3 months and 68 (7.0%) at 6 months. Opioid use during treatment was associated with prescriptions prior to treatment (odds ratio [OR], 3.28; 95% confidence interval [CI], 2.11-5.12) and was least likely to be associated with radiation treatment alone (OR, 0.35; 95% CI, 0.18-0.68). Risk factors for continued opioid use at both 3 and 6 months included tobacco use (OR, 2.23; 95% CI, 1.05-4.71 and OR, 3.84; 95% CI, 1.44-10.24) and opioids prescribed prior to treatment (OR, 3.84; 95% CI, 2.45-5.91 and OR, 3.56; 95% CI, 1.95-6.50). Oxycodone prescribed as the first opioid was the least likely to lead to ongoing use at 3 and 6 months (OR, 0.33; 95% CI, 0.17-0.62 and OR, 0.26; 95% CI, 0.10-0.67). CONCLUSION: Patients with oral/oropharyngeal cancer are at a very high risk for receiving opioids as part of symptom management during treatment, and a significant portion continues use at 3 and 6 months after treatment completion.
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Analgésicos Opioides/uso terapéutico , Dolor en Cáncer/tratamiento farmacológico , Carcinoma de Células Escamosas/terapia , Neoplasias de la Boca/terapia , Neoplasias Orofaríngeas/terapia , Anciano , Anciano de 80 o más Años , Dolor en Cáncer/diagnóstico , Dolor en Cáncer/etiología , Carcinoma de Células Escamosas/complicaciones , Carcinoma de Células Escamosas/patología , Esquema de Medicación , Femenino , Humanos , Masculino , Neoplasias de la Boca/complicaciones , Neoplasias de la Boca/patología , Estadificación de Neoplasias , Neoplasias Orofaríngeas/complicaciones , Neoplasias Orofaríngeas/patología , Estudios Retrospectivos , Programa de VERF , Estados UnidosRESUMEN
OBJECTIVES: Recent preclinical research has renewed interest in the interplay between glucose dysregulation and cancer. Metformin holds promise as an adjunctive antineoplastic agent in head and neck cancer (HNC). We aimed to explore the impact of metformin in HNC patients from a population-based dataset. PATIENTS & METHODS: Patients diagnosed with HNC from 2008 to 2011 were identified from the Surveillance, Epidemiology, and End Results (SEER)-Medicare linked dataset and categorized into three groups: non-diabetics (nD), diabetics not taking metformin (DnM), and diabetics taking metformin (Dâ¯+â¯M). Overall survival (OS) and cancer-specific survival (CSS) were compared between groups using Kaplan-Meier and Cox regression controlling for sociodemographic, clinical, and treatment covariates. The incidence of toxicities associated with HNC therapy was compared among groups using χ2 analysis. RESULTS: Among 1646 patients, there were 1144 nD, 378 DnM, and 124 Dâ¯+â¯M. 2-year OS rates was 65.6% for nD, 57.7% for DnM, and 73.4% for Dâ¯+â¯M by Kaplan-Meier (pâ¯<â¯0.01), and corresponding rates of 2-year CSS were 73.7%, 66.1%, and 88.8% (pâ¯<â¯0.01), respectively. On Cox multivariable analysis, OS among the three groups did not significantly differ; however, CSS was significantly worse among both nD versus DnM as compared to Dâ¯+â¯M. Toxicity rates were not significantly increased among Dâ¯+â¯M. CONCLUSION: HNC patients with diabetes taking metformin experience improved CSS. Prospective investigation of the addition of metformin to standard-of-care HNC therapy is warranted.
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Diabetes Mellitus/tratamiento farmacológico , Neoplasias de Cabeza y Cuello/tratamiento farmacológico , Hipoglucemiantes/uso terapéutico , Metformina/uso terapéutico , Carcinoma de Células Escamosas de Cabeza y Cuello/tratamiento farmacológico , Anciano , Anciano de 80 o más Años , Anticolesterolemiantes/uso terapéutico , Antihipertensivos/uso terapéutico , Estudios de Cohortes , Terapia Combinada , Dislipidemias/complicaciones , Dislipidemias/tratamiento farmacológico , Femenino , Neoplasias de Cabeza y Cuello/complicaciones , Neoplasias de Cabeza y Cuello/mortalidad , Neoplasias de Cabeza y Cuello/terapia , Humanos , Inhibidores de Hidroximetilglutaril-CoA Reductasas/uso terapéutico , Hipertensión/tratamiento farmacológico , Hipoglucemiantes/efectos adversos , Estimación de Kaplan-Meier , Masculino , Metformina/efectos adversos , Modelos de Riesgos Proporcionales , Sistema de Registros , Programa de VERF , Factores Socioeconómicos , Carcinoma de Células Escamosas de Cabeza y Cuello/complicaciones , Carcinoma de Células Escamosas de Cabeza y Cuello/mortalidad , Carcinoma de Células Escamosas de Cabeza y Cuello/terapia , Estados Unidos/epidemiologíaRESUMEN
BACKGROUND: Adding induction chemotherapy to concurrent chemotherapy and radiotherapy (RT) has generally not improved the overall survival (OS) in randomized trials of patients with head and neck cancer. This failure may stem from inadequate power or inappropriate patient selection, prompting this National Cancer Data Base analysis. METHODS: 8031 patients with T4 or N2b to N3 disease undergoing RT and chemotherapy were divided into induction chemotherapy and concurrent chemotherapy cohorts. Multivariate analysis was used to explore the association of treatment with survival and to identify predictors of radiation dose. RESULTS: On multivariate analysis incorporating sociodemographic and clinical variables, survival of the induction chemotherapy cohort was not significantly different from that of the concurrent cohort (hazard ratio [HR], 0.96; 95% confidence interval [CI], 0.88-1.05; p = .35), nor on subgroup analyses of advanced disease. Multivariate analysis demonstrated increased odds of receiving <66 Gy among the patients in the induction chemotherapy cohort (p < .01). CONCLUSION: Induction chemotherapy subjects experienced no survival advantage over concurrent chemotherapy subjects but were more likely to receive lower RT doses. © 2017 Wiley Periodicals, Inc. Head Neck 39: 1113-1121, 2017.
Asunto(s)
Carcinoma de Células Escamosas/tratamiento farmacológico , Carcinoma de Células Escamosas/mortalidad , Neoplasias de Cabeza y Cuello/tratamiento farmacológico , Neoplasias de Cabeza y Cuello/mortalidad , Quimioterapia de Inducción/métodos , Adulto , Anciano , Análisis de Varianza , Carcinoma de Células Escamosas/patología , Quimioradioterapia/métodos , Quimioterapia Adyuvante , Estudios de Cohortes , Bases de Datos Factuales , Supervivencia sin Enfermedad , Femenino , Neoplasias de Cabeza y Cuello/patología , Humanos , Estimación de Kaplan-Meier , Masculino , Persona de Mediana Edad , Análisis Multivariante , National Cancer Institute (U.S.) , Invasividad Neoplásica/patología , Estadificación de Neoplasias , Pronóstico , Modelos de Riesgos Proporcionales , Estudios Retrospectivos , Medición de Riesgo , Carcinoma de Células Escamosas de Cabeza y Cuello , Análisis de Supervivencia , Resultado del Tratamiento , Estados UnidosRESUMEN
BACKGROUND AND PURPOSE: Radiotherapy (RT) to the primary nasopharyngeal tumor is frequently offered to patients with metastatic nasopharyngeal carcinoma (mNPC). However, only limited data exist to support RT in this setting. We used the National Cancer Database (NCDB) to evaluate outcomes for mNPC patients receiving chemotherapy with and without local RT. METHODS: The NCDB was queried for patients with mNPC with synchronous metastatic disease at diagnosis who received chemotherapy. Overall survival (OS) was analyzed using the Kaplan-Meier method, Cox proportional hazards models, and propensity score-matched analyses. RESULTS: From 2004 to 2013, 718 cases were identified (39% chemotherapy-alone, 61% chemotherapy+RT). At a median follow-up of 4.4years, RT was associated with improved survival on univariate analysis (median OS 21.4 vs 15.5months; 5-year OS 28% vs 10%; p<0.001) and multivariate analyses (HR, 0.61; CI, 0.51-0.74; p<0.001). Propensity score analysis with matched baseline characteristics demonstrated a similar OS advantage with RT (HR, 0.68; CI, 0.55-0.84; p<0.001). The benefits of RT remained consistent in models controlling for single vs multi-organ metastases and anatomic sites of metastatic involvement. RT dose was an independent prognostic factor as both a continuous and categorical variable, with OS benefits observed among patients receiving ≥50Gy. Long-term survival of >10years was only observed in the RT cohort. CONCLUSIONS: This analysis supports strategies incorporating local RT with chemotherapy for mNPC. Prospective trials evaluating RT integration for mNPC are warranted.
Asunto(s)
Carcinoma/mortalidad , Carcinoma/terapia , Neoplasias Nasofaríngeas/mortalidad , Neoplasias Nasofaríngeas/terapia , Adolescente , Adulto , Anciano , Anciano de 80 o más Años , Carcinoma/patología , Quimioradioterapia , Femenino , Humanos , Estimación de Kaplan-Meier , Masculino , Persona de Mediana Edad , Análisis Multivariante , Carcinoma Nasofaríngeo , Neoplasias Nasofaríngeas/patología , Metástasis de la Neoplasia , Puntaje de Propensión , Modelos de Riesgos Proporcionales , Estudios Prospectivos , Tasa de Supervivencia , Estados Unidos/epidemiología , Adulto JovenRESUMEN
OBJECTIVES: This study identifies clinical characteristics associated with HPV-positive oropharynx squamous cell carcinoma (OPSCC) and evaluates predictors of overall survival (OS) in HPV-positive patients undergoing definitive treatment within the National Cancer Data Base (NCDB). MATERIAL AND METHODS: The NCDB was queried for patients ⩾18years old with OPSCC and known HPV status who underwent definitive treatment: surgery, radiation (RT), chemotherapy-RT (CRT), surgery+RT, surgery+CRT (S-CRT). Cox proportional hazards model was used for multivariate analysis (MVA) to evaluate predictors of OS by HPV status. RESULTS: 3952 patients were included: 2454 (62%) were HPV-positive. Median follow up was 23.7months (range, 1.0-54.5). Unadjusted 2-year OS rates for HPV-positive vs. negative were 93.1% vs. 77.8% (p<0.001) with an adjusted hazard ratio of 0.44 (95% CI, 0.36-0.53; p<0.001). MVA identified multimodality treatment including CRT (HR, 0.42; p=0.024) and S-RT (HR, 0.30; p=0.024), but not S-CRT (HR, 0.51; p=0.086), as predictors for improved OS in HPV-positive stage III-IVB disease. Multimodality treatment including S-CRT was associated with longer OS in HPV-negative OPSCC. Nodal stage was poorly associated with OS in HPV-positive cancers. The presence of positive margins and/or extracapsular extension was associated with worse OS in HPV-negative (HR, 2.11; p=0.008) but not HPV positive OPSCC (HR, 1.61; p=0.154). CONCLUSION: The established demographic and clinical features of HPV-positive OPSCC were corroborated in the NCDB. Population analysis suggests that AJCC staging is poorly associated with OS in HPV-positive cancer, and traditional high-risk features may be less impactful. Bimodality therapy appears beneficial in HPV-positive HNSCC.