RESUMEN
INTRODUCTION: To validate the Group for Learning Useful and Performant Swallowing (GLUPS), a clinical tool dedicated to videofluoroscopy swallowing study (VFSS). METHODS: Forty-five individuals were recruited from January 2022 to March 2023 from the Department of Otolaryngology Head and Neck Surgery of University Hospital Saint-Pierre (Brussels, Belgium). Subjects underwent VFSS, which was rated with GLUPS tool by two blinded otolaryngologists and one speech-therapist. VFSS were rated twice with GLUPS within a 7-day period to assess test-retest reliability. RESULTS: Twenty-four patients and twenty-one controls completed the evaluations. The internal consistency (α = 0.745) and the test-retest reliability (rs = 0.941; p = 0.001) were adequate. GLUPS reported a high external validity regarding the significant correlation with the Penetration-Aspiration Scale (rs = 0.551; p = 0.001). Internal validity was adequate, because GLUPS score was significant higher in patients compared to controls (6.21 ± 4.42 versus 2.09 ± 2.00; p = 0.001). Interrater reliability did not report significant differences in the GLUPS sub- and total score among the independent judges. The mean GLUPS score of individuals without any evidence of VFSS abnormalities was 2.09/23 (95% CI 1.23-2.95), which supported that a GLUPS score ≥ 3.0 is suggestive of pathological VFSS. CONCLUSIONS: GLUPS is a clinical instrument documenting the abnormal findings of oral and pharyngeal phases at the VFSS. GLUPS demonstrated high reliability and excellent criterion-based validity. GLUPS may be used in clinical practice for the swallowing evaluation at the VFSS.
Asunto(s)
Trastornos de Deglución , Deglución , Humanos , Trastornos de Deglución/diagnóstico por imagen , Trastornos de Deglución/etiología , Reproducibilidad de los Resultados , Fluoroscopía , Aspiración Respiratoria/etiología , Aspiración Respiratoria/complicacionesRESUMEN
Tumor-associated macrophages are key components of the tumor microenvironment and play important roles in the progression of head and neck cancer, leading to the development of effective strategies targeting immune cells in tumors. Our study demonstrated the prognostic potential of a new scoring system (Macroscore) based on the combination of the ratio and the sum of the high and low densities of M1 (CD80+) and M2 (CD163+) macrophages in a series of head and neck cancer patients, including a training population (n = 54) and a validation population (n = 19). Interestingly, the Macroscore outperformed TNM criteria and p16 status, showing a significant association with poor patient prognosis, and demonstrated significant predictive value for overall survival. Additionally, 3D coculture spheroids were established to analyze the crosstalk between cancer cells and monocytes/macrophages. Our data revealed that cancer cells can induce monocyte differentiation into protumoral M2 macrophages, creating an immunosuppressive microenvironment. This coculture also induced the production of immunosuppressive cytokines, such as IL10 and IL8, known to promote M2 polarization. Finally, we validated the ability of the macrophage subpopulations to induce apoptosis (M1) or support proliferation (M2) of cancer cells. Overall, our research highlights the potential of the Macroscore as a valuable prognostic biomarker to enhance the clinical management of patients and underscores the relevance of a spheroid model in gaining a better understanding of the mechanisms underlying cancer cell-macrophage interactions.
Asunto(s)
Neoplasias de Cabeza y Cuello , Humanos , Técnicas de Cocultivo , Comunicación Celular , Macrófagos , Macrófagos Asociados a Tumores , Inmunosupresores , Microambiente TumoralRESUMEN
PURPOSE: The neutrophil-to-lymphocyte ratio (NLR) is the most widely biomarker used to assess the inflammatory system in various solid cancers. An elevated NLR has been reported to be associated with worse outcomes in head and neck squamous cell cancers (HNSCC). However, questions remain about the prognostic value of these findings in HNSCC patients with lung metastasis. This study aims to quantify the prognostic impact of NLR on HNSCC patients with lung metastasis. METHODS: A retrospective chart review of 169 HNSCC patients was performed at the Otorhinolaryngology and the Stomatology and Maxillofacial Surgery Department (Saint-Pierre Hospital), between 2000 and 2017. All patients were divided into two subgroups. Patients who developed lung involvement were assigned to the lung-metastasis-group (LM-group) in contrast to no-lung-metastasis-group patients (NLM-group). The prognostic significance of NLR was evaluated using multivariable analysis adjusting for overall-survival (OS) and lung-metastasis-free-survival (LMFS). RESULTS: 95 patients were enrolled in the NLM-group while 74 were in the LM-group. Multivariable analysis highlights that patients with a higher NLR value had shortened OS in the NLM subgroup (HR 1.3; p = 0.024). However, this association was not found in the LM subgroup. When considering both subgroups, an elevated NLR was reported as a prognostic factor of poor LMFS (HR 1.65; p = 0.047). CONCLUSION: Our data revealed that pretreatment NLR is an independent prognostic factor of mortality and lung metastasis development. However, the prognostic value of NLR is not confirmed in patients who suffered from lung metastasis. Physicians should integrate these findings in their treatment algorithm approach.
Asunto(s)
Neoplasias de Cabeza y Cuello , Neoplasias Pulmonares , Neoplasias de Cabeza y Cuello/patología , Humanos , Neoplasias Pulmonares/patología , Recuento de Linfocitos , Linfocitos/patología , Neutrófilos/patología , Pronóstico , Estudios Retrospectivos , Carcinoma de Células Escamosas de Cabeza y Cuello/patologíaRESUMEN
PURPOSE: To evaluate the evolution of chemosensation via extended psychophysical testing in patients who suffered from sudden chemosensory loss due to coronavirus disease 2019 (COVID-19). Additionally, this study sought to determine whether odor threshold testing provided additional information on olfactory loss due to COVID-19 compared to the more common odor identification testing. METHODS: Prospective cohort study of patients with sudden chemosensory loss since February 2020 and confirmed COVID-19 infection via RT-PCR or serology testing. Olfactory function was tested extensively using the "Sniffin Sticks" test battery. In addition, we screened gustatory perception and nasal cooling sensations using psychophysical tests. RESULTS: Seventy-two patients completed the study. After a mean of 37 days, 37% of patients showed olfactory dysfunction, 7% were dysgeusic, and 48% showed signs of low sensitivity for cooling sensation. A longer duration of anosmia before smell improvement was correlated with lower olfactory function at 5 weeks. Odor threshold detection was more affected by COVID-19 compared to odor identification. CONCLUSION: Five weeks after developing sudden chemosensory loss due to COVID-19, a high proportion of patients were dysosmic and showed signs of low nasal cooling sensitivity, whereas most of them had normal taste function. SARS-CoV-2 affected mainly odor thresholds, possibly suggesting that the major cause of loss of smell lies at the level of the olfactory neuroepithelium, rather than in the central nervous system.
Asunto(s)
Anosmia/etiología , COVID-19/diagnóstico , COVID-19/psicología , Trastornos del Olfato/etiología , Olfato/fisiología , Adulto , Anosmia/psicología , COVID-19/complicaciones , COVID-19/epidemiología , Femenino , Humanos , Masculino , Persona de Mediana Edad , Odorantes , Estudios Prospectivos , SARS-CoV-2 , Evaluación de Síntomas/métodosRESUMEN
OBJECTIVE: To assess the evolution of symptoms and findings of laryngopharyngeal reflux (LPR) patients according to the type of reflux (acid, non-acid, mixed and gastro-oesophageal (GERD)). DESIGN: Prospective uncontrolled multicentre study. METHODS: One hundred and six patients with LPR have been recruited from 3 European Hospitals. According to the reflux characteristics at the impedance-pH monitoring (acid, non-acid, mixed, GERD), patients received a personalised treatment based on the association of diet, pantoprazole, alginate or magaldrate for 3 months. Reflux Symptom Score (RSS) was assessed at baseline, 6 and 12 weeks post-treatment. Reflux Sign Assessment (RSA) has been used to rate laryngeal and extra-laryngeal findings at baseline and 12 weeks post-treatment. Overall success rate and the evolution of symptoms and findings were evaluated according to the LPR types. RESULTS: One hundred and two LPR patients (42 acid, 33 non-acid, 27 mixed, including 49 with LPR and GERD) completed the study. RSS and RSA total scores significantly improved from baseline to post-treatment time in acid, mixed and non-acid groups. The presence of GERD in addition to LPR did not impact the clinical improvement. The 3-month success rates of treatment ranged from 62% to 64%, and there were no significant differences between groups. The success rate of patients with non-acid LPR was similar to those of patients with mixed and acid LPR. CONCLUSION: MII-pH is useful to specify the type of LPR and the related most adequate therapeutic regimen. Non-acid or mixed LPR similarly respond to treatment than acid LPR but require a treatment based on alginate or magaldrate covering the non-acid proximal reflux events.
Asunto(s)
Reflujo Laringofaríngeo/terapia , Medicina de Precisión , Bélgica , Impedancia Eléctrica , Endoscopía Gastrointestinal , Monitorización del pH Esofágico , Femenino , Francia , Humanos , Masculino , Persona de Mediana Edad , Estudios Prospectivos , Índice de Severidad de la EnfermedadRESUMEN
OBJECTIVES: The purpose of this study was to determine the outcome of head and neck squamous cell carcinoma (HNSCC) patients developing lung metastasis. DESIGN: Retrospective study. PARTICIPANTS: HNSCC patients with lung metastasis treated between 2001 and 2018 were included. MEAN OUTCOMES MEASURES: Statistical analyses described the relationship between patient survival, treatment efficacy and pulmonary metastasis occurrence. RESULTS: One hundred HNSCC patients were included in the study. The median overall survival (OS) was 21 months. The median recurrence-free survival (RFS) was seven months. Patient survival with only lung metastases was significantly longer compared to patients with lung metastases and lymph nodes involvement or other metastases. Moreover, patients with a single metastasis had longer post-RFS and OS than patients with multiple metastases. The local control of metastasis was better when patients presented only lung metastases, and it was more effective in single metastasis. The surgery allowed better metastases local control than supportive care or radio and/or chemotherapy. In case of specific therapy, pulmonary resection was associated with a longer post-RFS and a longer OS compared to supportive care or radio and/or chemotherapy. CONCLUSIONS: We confirmed, in the current study, the significant survival benefit for HNSCC patients treated by surgery for their pulmonary metastasis. While treatment of multiple metastases required palliative chemotherapy or best supportive care in most of the cases, specific surgical treatment in selected HNSCC patients should be considered.
Asunto(s)
Carcinoma de Células Escamosas/secundario , Neoplasias de Cabeza y Cuello/patología , Neoplasias Pulmonares/secundario , Adulto , Anciano , Anciano de 80 o más Años , Carcinoma de Células Escamosas/mortalidad , Carcinoma de Células Escamosas/terapia , Femenino , Neoplasias de Cabeza y Cuello/mortalidad , Neoplasias de Cabeza y Cuello/terapia , Humanos , Neoplasias Pulmonares/mortalidad , Neoplasias Pulmonares/terapia , Metástasis Linfática/patología , Masculino , Persona de Mediana Edad , Estadificación de Neoplasias , Tasa de SupervivenciaRESUMEN
PURPOSE: Adult male-to-female transgender patients with a prominent thyroid notch can benefit from chondrolaryngoplasty with high satisfaction rates. It is a safe, effective, and established procedure with only minor and temporary complications. Until now, only external approaches have been described, leaving the patient with a cervical scar, which remains a frequent complaint. The goal of this study is to assess the feasibility of a transvestibular endoscopic chondrolaryngoplasty. METHODS: Transvestibular endoscopic chondrolaryngoplasty was conducted on six fresh adult male cadavers. The thyroid cartilage approach was similar to the one described in cases of transvestibular endoscopic thyroidectomy. After thyroid notch exposition, the laryngeal prominence was shaved down using an endoscopic burr until the desired aesthetic result was achieved. RESULTS: Laryngeal prominence volume was significantly reduced without any cutaneous scar. CONCLUSION: We have demonstrated that this novel approach is feasible and has the advantage of leaving the patient's neck scar-free.
Asunto(s)
Personas Transgénero , Transexualidad , Adulto , Cicatriz/etiología , Cicatriz/cirugía , Endoscopía , Estudios de Factibilidad , Femenino , Humanos , Masculino , Tiroidectomía , Transexualidad/cirugíaRESUMEN
OBJECTIVE: To assess the impact of diet on the occurrence of proximal reflux episodes at the multichannel intraluminal impedance-pH monitoring (MII-pH) in patients with laryngopharyngeal reflux (LPR). METHODS: Patients with LPR symptoms and findings were recruited from three European hospitals. The LPR diagnostic was confirmed through MII-pH and patients were benefited from gastrointestinal (GI) endoscopy. Regarding the types of reflux at the MII-pH (acid, nonacid, mixed), patients received a 3 month-therapy based on the association of alkaline, low-fat and high-protein diet, proton pump inhibitors, alginate or magaldrate. Reflux symptom score (RSS) and reflux sign assessment (RSA) were used to evaluate laryngeal and extra-laryngeal symptoms and findings from pretreatment to posttreatment. The Global Refluxogenic Score (GRES) was used to assess the refluxogenic potential of the diet of the patients at baseline and posttreatment. The relationship between GRES severity; the MII-pH findings; GI endoscopy; and the therapeutic response was explored through multiple linear regression. RESULTS: Eighty-five LPR patients were included. The mean GRES significantly improved from pretreatment (50.7 ± 23.8) to posttreatment (27.3 ± 23.2; P = 0.001). Similarly, RSS and RSA significantly improved from baseline to posttreatment. The baseline GRES was significantly associated with the occurrence of proximal reflux episodes at the MII-pH (P = 0.001). Trends were found regarding the association between GRES and the occurrence of esophagitis (P = 0.06) and between hiatal hernia and DeMeester score (P = 0.06). There was a significant and strong association between the concomitant respect of diet and medication and the improvement of RSS (P = 0.001). CONCLUSION: The consumption of high-fat, low-protein, high-sugar, acid foods, and beverages is associated with a higher number of proximal reflux episodes at the MII-pH, according to the global refluxogenic score of LPR patients.
Asunto(s)
Dieta/efectos adversos , Reflujo Laringofaríngeo/diagnóstico , Ácidos/efectos adversos , Adolescente , Adulto , Anciano , Anciano de 80 o más Años , Bebidas , Dieta Alta en Grasa/efectos adversos , Dieta con Restricción de Proteínas/efectos adversos , Impedancia Eléctrica , Endoscopía Gastrointestinal , Monitorización del pH Esofágico/métodos , Esofagitis Péptica/tratamiento farmacológico , Femenino , Alimentos , Humanos , Concentración de Iones de Hidrógeno , Reflujo Laringofaríngeo/etiología , Masculino , Persona de Mediana Edad , Inhibidores de la Bomba de Protones/uso terapéutico , Azúcares/efectos adversos , Adulto JovenRESUMEN
OBJECTIVE: To assess the internal consistency, reliability, and clinical validity of a French version of the M.D. Anderson Dysphagia Inventory (Fr-MDADI). METHODS: Patients addressed in the Swallowing Clinics of CHU Saint-Pierre Hospital (Brussels) and EpiCURA hospital (Ath, Belgium) for dysphagia completed Fr-MDADI, eating assessment tool-10 (EAT-10), dysphagia handicap index (DHI), and benefited from fiberoptic endoscopic evaluation of swallowing (FEES) and videofluoroscopy. Seventy-two asymptomatic individuals composed the control group. The reliability of Fr-MDADI was assessed through a test-retest procedure. The validity was assessed by comparing Fr-MDADI with EAT-10 scores. Normative value of Fr-MDADI was calculated through the receiver operating characteristic (ROC) curve. RESULTS: Forty-two patients and 77 healthy individuals completed the evaluations (33 males). The main etiology of dysphagia was head and neck cancers. The internal consistency was high regarding the Cronbach's alpha (0.864). The test-retest reliability was high for Fr-MDADI total scores (rs = 0.849). The Fr-MDADI emotional, functional and physical subscores, and the total score exhibited high positive correlations with EAT-10 (rs = 0.770) and DHI (rs = 0.811), exhibiting high external validity. Patients had significant higher item and total score of Fr-MDADI compared with healthy individuals (control group), which indicated an adequate internal validity. About normative data, a Fr-MDADI > 13 was considered to be reflective of abnormalities. The 'swallowing-induced cough' item of the Fr-MDADI was significantly associated with the occurrence of aspirations regarding objective examinations (FEES or videofluoroscopy; p = 0.001). CONCLUSION: The Fr-MDADI is a reliable and valid self-administered tool in the evaluation of the dysphagia of French-speaking patients.
Asunto(s)
Trastornos de Deglución , Bélgica , Trastornos de Deglución/diagnóstico , Trastornos de Deglución/etiología , Humanos , Masculino , Calidad de Vida , Reproducibilidad de los Resultados , Encuestas y CuestionariosRESUMEN
OBJECTIVE: To investigate the occurrence of olfactory and gustatory dysfunctions in patients with laboratory-confirmed COVID-19 infection. METHODS: Patients with laboratory-confirmed COVID-19 infection were recruited from 12 European hospitals. The following epidemiological and clinical outcomes have been studied: age, sex, ethnicity, comorbidities, and general and otolaryngological symptoms. Patients completed olfactory and gustatory questionnaires based on the smell and taste component of the National Health and Nutrition Examination Survey, and the short version of the Questionnaire of Olfactory Disorders-Negative Statements (sQOD-NS). RESULTS: A total of 417 mild-to-moderate COVID-19 patients completed the study (263 females). The most prevalent general symptoms consisted of cough, myalgia, and loss of appetite. Face pain and nasal obstruction were the most disease-related otolaryngological symptoms. 85.6% and 88.0% of patients reported olfactory and gustatory dysfunctions, respectively. There was a significant association between both disorders (p < 0.001). Olfactory dysfunction (OD) appeared before the other symptoms in 11.8% of cases. The sQO-NS scores were significantly lower in patients with anosmia compared with normosmic or hyposmic individuals (p = 0.001). Among the 18.2% of patients without nasal obstruction or rhinorrhea, 79.7% were hyposmic or anosmic. The early olfactory recovery rate was 44.0%. Females were significantly more affected by olfactory and gustatory dysfunctions than males (p = 0.001). CONCLUSION: Olfactory and gustatory disorders are prevalent symptoms in European COVID-19 patients, who may not have nasal symptoms. The sudden anosmia or ageusia need to be recognized by the international scientific community as important symptoms of the COVID-19 infection.
Asunto(s)
Ageusia/etiología , Infecciones por Coronavirus/diagnóstico , Coronavirus/aislamiento & purificación , Tos/etiología , Mialgia/etiología , Trastornos del Olfato/etiología , Neumonía Viral/diagnóstico , Olfato , Gusto , Adulto , Ageusia/epidemiología , Betacoronavirus , COVID-19 , Infecciones por Coronavirus/complicaciones , Infecciones por Coronavirus/epidemiología , Tos/epidemiología , Europa (Continente)/epidemiología , Femenino , Humanos , Masculino , Persona de Mediana Edad , Mialgia/epidemiología , Encuestas Nutricionales , Trastornos del Olfato/epidemiología , Pandemias , Neumonía Viral/complicaciones , Neumonía Viral/epidemiología , Prevalencia , SARS-CoV-2 , Trastornos del GustoRESUMEN
OBJECTIVE: To develop a French version of the Eating Assessment Tool (Fr EAT-10) and to assess its internal consistency, reliability and clinical validity. METHODS: Fifty-six patients referred in the Swallowing Clinics of CHU Saint-Pierre Hospital (Brussels) and EpiCURA hospital (Ath, Belgium) for dysphagia were enrolled and completed fiberoptic endoscopic evaluation of swallowing and videofluoroscopy. Seventy-three asymptomatic subjects were included in the study. To assess reliability, Fr-EAT-10 was completed twice within a 7-day period. Validity was assessed by comparing Fr-EAT-10 scores with the scores of dysphagia handicap index (DHI) in all individuals. Normative value of EAT-10 was calculated and the receiver operating characteristic (ROC) curve was used to determine the best Fr-EAT-10 threshold associated with aspiration. RESULTS: Fifty-two patients completed the study. Cronbach's alpha was 0.95 indicating a high internal consistency. Test-retest reliability was high in the entire cohort (rs = 0.921). The correlation between Fr-EAT-10 total scores and DHI was high (rs = 0.827) indicating a high external validity. Patients had a significant higher score of Fr-EAT-10 than the controls (p < 0.001) exhibiting a high internal validity. The analysis of normative data reported that a score of Fr-EAT-10 > 3 should be considered as abnormal. The correlation between Fr-EAT-10 and the occurrence of aspiration is significant (rs = 0.327, p < 0.05). According to the ROC curve; aspirations need to be highly suspected for patients with Fr-EAT-10 ≥ 17. CONCLUSION: The Fr-EAT-10 developed in this study is a reliable and valid self-administered tool in the evaluation of dysphagia in French-speaking patients.
Asunto(s)
Trastornos de Deglución/diagnóstico , Adulto , Anciano , Anciano de 80 o más Años , Bélgica , Estudios de Cohortes , Deglución/fisiología , Ingestión de Alimentos/fisiología , Femenino , Humanos , Lenguaje , Masculino , Persona de Mediana Edad , Curva ROC , Reproducibilidad de los Resultados , Encuestas y CuestionariosRESUMEN
OBJECTIVE: To develop clinical tools assessing the refluxogenic potential of foods and beverages (F&B) consumed by patients with laryngopharyngeal reflux (LPR). METHODS: European experts of the LPR Study group of the Young-Otolaryngologists of the International Federation of Oto-rhino-laryngological societies were invited to identify the components of Western European F&B that would be associated with the development of LPR. Based on the list generated by experts, four authors conducted a systematic review to identify the F&B involved in the development of esophageal sphincter and motility dysfunctions, both mechanisms involved in the development of gastroesophageal reflux disease and LPR. Regarding the F&B components and the characteristics identified as important in the development of reflux, experts developed three rational scores for the assessment of the refluxogenic potential of F&B, a dish, or the overall diet of the patient. RESULTS: Twenty-six European experts participated to the study and identified the following components of F&B as important in the development of LPR: pH; lipid, carbohydrate, protein composition; fiber composition of vegetables; alcohol degree; caffeine/theine composition; and high osmolality of beverage. A total of 72 relevant studies have contributed to identifying the Western European F&B that are highly susceptible to be involved in the development of reflux. The F&B characteristics were considered for developing a Refluxogenic Diet Score (REDS), allowing a categorization of F&B into five categories ranging from 1 (low refluxogenic F&B) to 5 (high refluxogenic F&B). From REDS, experts developed the Refluxogenic Score of a Dish (RESDI) and the Global Refluxogenic Diet Score (GRES), which allow the assessment of the refluxogenic potential of dish and the overall diet of the LPR patient, respectively. CONCLUSION: REDS, RESDI and GRES are proposed as objective scores for assessing the refluxogenic potential of F&B composing a dish or the overall diet of LPR patients. Future studies are needed to study the correlation between these scores and the development of LPR according to impedance-pH study.
Asunto(s)
Bebidas , Dieta , Alimentos , Reflujo Laringofaríngeo/dietoterapia , Otorrinolaringólogos , Adulto , Impedancia Eléctrica , Esofagitis Péptica , Femenino , Humanos , Concentración de Iones de Hidrógeno , Reflujo Laringofaríngeo/diagnóstico , Reflujo Laringofaríngeo/metabolismo , Masculino , Persona de Mediana Edad , Otolaringología , Índice de Severidad de la EnfermedadRESUMEN
LESSONS LEARNED: Cabazitaxel has activity in squamous cell carcinoma of the head and neck (SCCHN) and taxane-resistant cell lines. For the first time, cabazitaxel was investigated in incurable patients with recurrent SCCHN. Patients were randomly assigned to cabazitaxel every 3 weeks or weekly methotrexate.This phase II study did not meet its primary endpoint.Cabazitaxel has low activity in SCCHN.The toxicity profile in this population also was not favorable owing to the high rate of febrile neutropenia observed (17%). BACKGROUND: Cabazitaxel is a second-generation taxane that improves the survival of patients with metastatic castrate-resistant prostate cancer following docetaxel therapy. Cabazitaxel has activity in squamous cell carcinoma of the head and neck (SCCHN) and taxane-resistant cell lines. In this randomized phase II trial, we investigated cabazitaxel in patients with recurrent SCCHN. METHODS: Patients with incurable SCCHN with progression after platinum-based therapy were randomly assigned to cabazitaxel every 3 weeks (cycle 1, 20 mg/m2, increased to 25 mg/m2 for subsequent cycles in the absence of nonhematological adverse events [AEs] greater than grade 2 and hematological AEs greater than grade 3) or methotrexate (40 mg/m2/week). The patients were stratified according to their performance status and previous platinum-based chemotherapy for palliation versus curative intent. The primary endpoint was the progression-free survival rate (PFSR) at 18 weeks. RESULTS: Of the 101 patients, 53 and 48, with a median age of 58.0 years (range, 41-80), were randomly assigned to cabazitaxel or methotrexate, respectively. The PFSR at 18 weeks was 13.2% (95% confidence interval [CI], 5%-25%) for cabazitaxel and 8.3% (95% CI, 2%-20%) for methotrexate. The median progression-free survival was 1.9 months in both arms. The median overall survival was 5.0 and 3.6 months for cabazitaxel and methotrexate, respectively. More patients experienced serious adverse events with cabazitaxel than with methotrexate (54% vs. 36%). The most common drug-related grade 3-4 AE in the cabazitaxel arm was febrile neutropenia (17.3%). CONCLUSION: This study did not meet its primary endpoint. Cabazitaxel has low activity in recurrent SCCHN.
Asunto(s)
Antineoplásicos/uso terapéutico , Carcinoma de Células Escamosas/tratamiento farmacológico , Neoplasias de Cabeza y Cuello/tratamiento farmacológico , Metotrexato/uso terapéutico , Recurrencia Local de Neoplasia/tratamiento farmacológico , Taxoides/uso terapéutico , Adulto , Anciano , Anciano de 80 o más Años , Carcinoma de Células Escamosas/mortalidad , Femenino , Neoplasias de Cabeza y Cuello/mortalidad , Humanos , Masculino , Metotrexato/efectos adversos , Persona de Mediana Edad , Metástasis de la Neoplasia , Recurrencia Local de Neoplasia/mortalidad , Carcinoma de Células Escamosas de Cabeza y Cuello , Taxoides/efectos adversosRESUMEN
Introduction: Medication-related osteonecrosis of the jaw (MRONJ) poses a significant challenge considering the absence of a "gold standard" treatment. Cell-based therapy and tissue engineering offer promising therapeutic alternatives. This study aimed to harness the regenerative properties of adipose-tissue stromal vascular fraction (AT-SVF) and leukocyte-platelet-rich fibrin (L-PRF) for MRONJ treatment. AT-SVF contains mesenchymal stromal cells (MSC) and endothelial progenitor cells (EPC), which promote bone formation, while the L-PRF scaffold can serve as a three-dimensional scaffold for the AT-SVF and support tissue healing through growth factor release. Materials and methods: The protocol involved applying autologous AT-SVF within an L-PRF matrix following surgical debridement. Age, gender, body mass index, comorbidities, underlying oncological condition, prescribed antiresorptive treatment: BP or DMB, antiresorptive treatment duration, antiresorptive treatment potential discontinuation, number of MRONJ lesion, MRONJ location, MRONJ stage, MRONJ trigger factor were assessed for each patient. Patients underwent the procedure and were monitored for a minimum of 6 months based on clinical, biological and medical imaging criteria. Results: Nine patients, with a total of ten MRONJ lesions, participated in the study. Six patients were female, and three were male, with a mean age of 68 ± 8 years. Four patients had multiple myeloma (MM), three had metastatic breast cancer, and two had metastatic prostate cancer. Seven MRONJ cases were classified as stage II, and three were classified as stage III. Soft tissue completely healed within a month after treatment in nine cases, with no clinical improvement observed in the remaining case. During follow-up, no sign of MRONJ recurrence was observed. Tridimensional medical imaging revealed bone healing 6 months after the surgical procedure. Immunophenotyping confirmed the presence of MSC and EPC in the AT-SVF: 12,6 ± 4,5% CD31+, 20.5 ± 7,8% CD34+, 34,4 ± 7,3% CD146+ and 54,6 ± 7,4% CD45+. Conclusion: This prospective study introduces a potential new treatment approach for MRONJ using autologous AT-SVF within an L-PRF scaffold. Our results are encouraging and suggest the need for further investigation with a larger patient cohort to better understand the underlying mechanisms.
RESUMEN
OBJECTIVES: To assess the feasibility of middle-term proton pump inhibitor (PPI) weaning in patients with laryngopharyngeal reflux (LPR) and evaluate patient awareness of PPI adverse events. METHODS: We conducted a cross-sectional study of 100 LPR patients treated with an association of diet, PPIs, and alginate. Patients were followed from September 2016 to May 2020. At the end of the initial 3-to-6 months therapeutic period, LPR patients were weaned from PPIs and instructed to respect diet and stress management over the long-term. The 3-year symptom recurrence rate, PPI use, and patient awareness of PPI adverse events were assessed. RESULTS: Sixty-seven patients completed the evaluation. Twenty-seven patients (40.3%) reported a chronic course of LPR-symptoms, requiring chronic or occasional PPI use. LPR symptom recurrence occurred 1-to-2 or 3-to-5 times yearly in 8.9% and 20.9% of patients, respectively. Recurrences were managed by short-term diet, alginate, or PPI intake. The remaining patients (29.9%) did not report middle-term LPR recurrence. The 3-year weaning rate of occasional or chronic use of PPIs was 64.2%. Among participants, 26.8% were aware of PPI-related adverse events, most frequently through physicians (33%), online sources (17%), and friends or family (17%). Nonresponder patients were significantly more aware of PPI adverse events than responders (P = 0.029). PPI-attributed adverse events occurred in 29.8% of patients. CONCLUSION: Sixty-four percent of LPR patients treated with PPIs were weaned at 3-year posttreatment time. Different forms of LPR may exist regarding symptom relief, recurrences, and chronic course.
Asunto(s)
Reflujo Laringofaríngeo , Inhibidores de la Bomba de Protones , Humanos , Inhibidores de la Bomba de Protones/efectos adversos , Estudios Transversales , Destete , Reflujo Laringofaríngeo/diagnóstico , Reflujo Laringofaríngeo/tratamiento farmacológico , Reflujo Laringofaríngeo/complicaciones , RecurrenciaRESUMEN
Key Clinical Message: Positional anomalies of the internal carotid artery are common. Often asymptomatic, they can cause dysphagia or dysphonia and can represent an important surgical risk. Knowing their existence is, therefore, essential for the ENT specialist. Abstract: Aberrant positions of the extracranial internal carotid artery (eICA) affect between 10 and 40% of the population and can present several forms that can bring them close to the pharyngeal walls. Although usually asymptomatic, some aberrant positions of eICA may cause symptoms such as cough or dysphagia but rarely dysphonia. Depending on their location, they can also represent a great risk during oro/hypopharyngeal interventions or intubations. We report here the case of a 72-year-old patient who presented for a first consultation with a little progressive chronic dysphonia without associated dysphagia or cough. The nasofibrostroboscopy revealed a pulsatile retrocricoid mass pushing the right arytenoid forward. Otherwise, the clinical examination of the ENT sphere was normal. A cervicofacial CT scan revealed a major medialization of the right carotid bifurcation and the eICA located within the retropharyngeal fatty space and causing a mass effect pushing forward and downward the right arytenoid and the piriform sinus, resulting in a loss of horizontality of the glottic plane. Given the absence of life-threatening complications and the associated risk of surgery, no treatment was proposed. A follow-up was established after discussion with the patient. The aim of this study was to describe a rare case of isolated dysphonia caused by right internal carotid medialization with mass effect on the arytenoid cartilage. It seems important for ENT to know these rare causes of dysphonia and/or dysphagia due to anatomical variations of eICA in order to avoid the operative risks associated with possible future therapeutic procedures in these patients.
RESUMEN
Intrathyroidal parathyroid carcinoma is an extremely rare cause of primary hyperparathyroidism. We reported a 51-year old woman who presented symptoms of hypercalcemia. 99mTc sestamibi single-photon emission computed tomography/computed tomography (CT) revealed a large hypermetabolic nodule in the left thyroid lobe suggestive of hyperfunctioning parathyroid tissue. 11C-methionine positron emission tomography/computed tomography (PET/CT) and 18F-fluorocholine PET/CT confirmed the nodule in the left thyroid lobe and also revealed a hypermetabolic activity on the posterior surface of the lower left pole. The patient underwent a total thyroidectomy and parathyroidectomy, and a diagnosis of bifocal intrathyroidal parathyroid carcinoma was confirmed. We present the first reported case of bifocal intrathyroidal carcinoma and discuss the discordant imaging results.
Asunto(s)
Carcinoma , Hiperparatiroidismo Primario , Neoplasias de las Paratiroides , Humanos , Persona de Mediana Edad , Neoplasias de las Paratiroides/complicaciones , Neoplasias de las Paratiroides/diagnóstico por imagen , Neoplasias de las Paratiroides/cirugía , Tomografía Computarizada por Tomografía de Emisión de Positrones , Hiperparatiroidismo Primario/etiología , Hiperparatiroidismo Primario/cirugía , Carcinoma/diagnóstico por imagen , Carcinoma/cirugíaRESUMEN
Aims and Objectives: Oncological surgery of the upper aerodigestive tract is a complex procedure and often includes neck dissection and flap reconstruction. It can be complicated by severe surgical site infection (SSI) leading to flap necrosis, delayed wound healing, and increasing mortality and morbidity. The purpose of this study is to perform a systematic descriptive analysis and to evaluate the effect of our adapted antibiotic regimen strategy on postoperative outcomes. Materials and Methods: A prospective cohort analysis of 47 patients undergoing major clean-contaminated head and neck surgery was conducted at the Cervicomaxillofacial Surgery Department (Saint-Pierre Hospital), between 2019 and 2022. The patients were divided into two groups: group I, which received a short-term postoperative antibiotic regimen for 24 h, and group II, which received a more extended postoperative antibiotic course for more than 24 h. Antibioprophylaxy amoxicillin and clavulanate were administered intravenously 30-60 min before making the incision. The antibiotic regimen was continued after surgery. The prognostic significance of the antibiotic regimen on postoperative outcomes, including clinical signs of infection and biological markers such as white blood cells count, and C-reactive protein levels was evaluated using univariate analysis. Results: Eighteen patients developed SSIs. All of these infections were grade 2 and were treated with antibiotics. After univariate analysis, only a history of hypothyroidism seems to be a predictor of SSI (P = 0.038). No significant difference was found in terms of onset and hospital stay when we compared the patients who received antibiotics for 24 h or more. Moreover, the rate of multidrug-resistant bacteria was not different in both groups. Conclusions: Our results suggest that postoperative antibiotics for more than 24 h do not confer benefit in terms of SSI. Oncological patients undergoing complex clean-contaminated head and neck surgery are often suffering from infectious complications and, despite the absence of guidelines, practicians should consider these findings in their decision-making.
RESUMEN
BACKGROUND: Head and neck cancer (HNC) is a complex affection. Nowadays, conventional treatments are associated with many side effects, reducing the patient's quality of life. Recent studies suggest that metformin, a first-line treatment for diabetes, could decrease cancer incidence and improve cancer-related survival rates. METHODS: This systematic review summarizes important data from studies evaluating metformin's contribution to preventing and treating HNC. RESULTS: The results suggest a protective effect of metformin in HNC. However, no consensus has been found on its therapeutic effects. Metformin seems to confer an improved cancer-related survival rate in a diabetic population, but compared to a non-diabetic population, the review could not identify any advantages. Nevertheless, no studies presented a negative impact. CONCLUSION: In conclusion, the results of this systematic review suggest that HNC patients may benefit from metformin. Indeed, it would reduce the HNC incidence. However, more studies are required to evaluate the effect on cancer-related survival rates.