Your browser doesn't support javascript.
loading
Show: 20 | 50 | 100
Results 1 - 20 de 1.273
Filter
1.
Radiología (Madr., Ed. impr.) ; 66(2): 155-165, Mar.- Abr. 2024. ilus
Article in Spanish | IBECS | ID: ibc-231517

ABSTRACT

A los pacientes que acuden a urgencias con síntomas inflamatorio/infecciosos a nivel cervical o con masas que pueden comprometer el tracto aerodigestivo o las estructuras vasculares, es necesario hacerles una tomografía computarizada (TC) de cuello con contraste. Su interpretación radiológica se ve dificultada por la complejidad anatómica y la interrelación fisiopatológica entre los diferentes sistemas que lo componen, en un área de estudio relativamente pequeña. Estudios recientes proponen realizar una evaluación sistemática de las estructuras cervicales, utilizando para ello un listado de verificación de 7 elementos, para identificar correctamente la patología, y detectar los hallazgos incidentales que pueden interferir en el manejo del paciente. El objetivo de este trabajo es revisar los hallazgos de la TC en la patología no traumática del cuello en urgencias siguiendo una lectura sistemática, tras la cual se pueda realizar un informe radiológico estructurado, completo y conciso.(AU)


Patients attending the emergency department (ED) with cervical inflammatory/infectious symptoms or presenting masses that may involve the aerodigestive tract or vascular structures require a contrast-enhanced computed tomography (CT) scan of the neck. Its radiological interpretation is hampered by the anatomical complexity and pathophysiological interrelationship between the different component systems in a relatively small area. Recent studies propose a systematic evaluation of the cervical structures, using a 7-item checklist, to correctly identify the pathology and detect incidental findings that may interfere with patient management. As a conclusion, the aim of this paper is to review CT findings in non-traumatic pathology of the neck in the ED, highlighting the importance of a systematic approach in its interpretation and synthesis of a structured, complete, and concise radiological report.(AU)


Subject(s)
Humans , Male , Female , Emergency Medical Services , Gastrointestinal Tract/diagnostic imaging , Tomography, X-Ray Computed , Neck/diagnostic imaging
2.
Psicooncología (Pozuelo de Alarcón) ; 21(1): 101-110, abr.-2024. tab
Article in English | IBECS | ID: ibc-232430

ABSTRACT

Introduction: Voice problems can affect quality of life (QoL), other psychological aspects, and the adequate adherence to voice rehabilitation therapy. Objective: To determine the association between QoL and treatment adherence (TA) to voice rehabilitation with symptoms of anxiety, depression, and coping strategies. Method: A longitudinal study was conducted with 97 participants with head and neck cancer (H&N) who were attending voice rehabilitation therapy. Instruments: EORTC QLQ-C30 and QLQ-H&N35, Treatment Adherence Checklist, Cancer Coping Questionnaire and HADS. Results: The mean overall QoL was 83.33, and mean TA was 8.80. Lower overall QoL and emotional functioning scores, as well as higher dry mouth scores were associated with higher levels of anxiety. Greater problems with social contact and lower TA were associated to higher depression scores. Conclusion: Consistent with the literature, TA and QoL were associated to depression and QoL was also correlated to anxiety. These results are among the first to explore such aspects in Latino patients and emphasize the importance of multidisciplinary care for H&N cancer patients in voice rehabilitation therapy, given that during their treatment they may encounter psychological barriers that could hinder their progress in voice quality and QoL.(AU)


Introducción: Los problemas de la voz pueden afectar la calidad de vida (CV) y otros aspectos psicológicos, así como la adecuada adherencia a la terapia de rehabilitación de voz. Objetivo: Determinar la relación entre la CV y la adherencia al tratamiento (AT) de rehabilitación de voz con síntomas de ansiedad, depresión y estrategias de afrontamiento. Método: Se realizó un estudio longitudinal en 97 participantes con cáncer de cabeza y cuello (CyC) que asistían a terapia de rehabilitación de voz. Instrumentos: EORTC QLQ-C30 y QLQ-H&N35, Lista de Verificación de Adherencia al Tratamiento, la Escala de Afrontamiento al Cáncer y la HADS. Resultados: La CV global promedio fue de 83.33 y el puntaje promedio de AT fue de 8.80. La calidad de vida global, la función emocional y boca seca se asociaron con la ansiedad. La dimensión de la CV contacto social y la AT tuvieron relación con la depresión. Conclusiones: Consistente con la literatura la AT y la CV tuvieron relación con la depresión y solo la CV se relacionó con la ansiedad. Los resultados presentados son de los primeros en explorar estos aspectos en pacientes latinos y enfatizan la importancia de la atención multidisciplinaria a pacientes con cáncer de CyC en terapia de rehabilitación de voz, dado que en el curso de sus tratamientos pueden encontrar barreras psicológicas que obstaculicen la mejora en la calidad de la voz y la CV.(AU)


Subject(s)
Humans , Male , Female , Quality of Life , Treatment Adherence and Compliance , Head and Neck Neoplasms/rehabilitation , Depression , Anxiety , Medical Oncology , Psycho-Oncology , Neoplasms/rehabilitation , Longitudinal Studies
3.
Acta otorrinolaringol. esp ; 75(2): 94-101, Mar-Abr. 2024. tab, graf
Article in Spanish | IBECS | ID: ibc-231381

ABSTRACT

Introducción: El PIV (pan-immune-inflammation value), un índice que resulta del cociente (neutrófilos×monocitos×plaquetas) / linfocitos, ha sido propuesto como un biomarcador con capacidad pronóstica en diferentes modelos tumorales. El objetivo del presente estudio es analizar la capacidad pronóstica del PIV en pacientes con carcinoma escamoso de cabeza y cuello. Pacientes y métodos: Estudio retrospectivo de 1.187 pacientes con carcinoma escamoso de cabeza y cuello tratados en nuestro centro durante el periodo 2000-2017. Se obtuvo el valor del PIV a partir de un análisis realizado en un intervalo inferior a las 3 semanas previas al inicio del tratamiento. Resultados: El valor del PIV se relacionó de forma significativa con el consumo de tóxicos (p=0,001), la localización del tumor (0,0001), la extensión tumoral (0,0001), y el grado histológico (0,016). Mediante un análisis de partición recursiva se definieron 4 categorías en función del valor del PIV: categoría i: PIV<136,3 (n=118; 9,9%), categoría ii: PIV 136,3-451,1 (n=594, 50,0%); categoría iii: PIV 451,1-1.141,2 (n=357; 30,1%); categoría iv: PIV>1.141,2 (n=118; 9,9%). Se pudo observar una reducción ordenada y significativa de la supervivencia específica a medida que se incrementaba la categoría en el valor del PIV. Esta disminución en la supervivencia se produjo de forma independiente al tipo de tratamiento, la extensión del tumor, o la localización del tumor primario. La categoría en el valor del PIV se relacionó de forma significativa con la supervivencia específica en un estudio multivariable. Conclusiones: El PIV es un biomarcador con capacidad pronóstica en los pacientes con carcinoma escamoso de cabeza y cuello.(AU)


Introduction: The pan-immune-inflammation value (PIV), an index that results from the following ratio: (neutrophils×monocytes×platelets) / lymphocytes, has been proposed as a prognostic biomarker in different tumor models. The aim of this study is to analyze the prognostic capacity of PIV in patients with head and neck squamous cell carcinoma. Patients and methods: Retrospective study of 1,187 patients with head and neck squamous cell carcinoma treated at our center between 2000-2017. PIV value was obtained from an analysis performed within 3 weeks prior to the start of treatment. Results: PIV value was significantly associated with toxic consumption (0.001), tumor location (0.0001), tumor extension (0.0001), and histological grade (0.016). Four categories were defined based on PIV value using a recursive partitioning analysis: category i: PIV<136.3 (n=118, 9.9%), category ii: PIV 136.3-451.1 (n=594, 50.0%), category iii: PIV 451.1-1,141.2 (n=357, 30.1%), and category iv: PIV>1,141.2 (n=118, 9.9%). A significant and ordered decrease in disease-specific survival was observed as the PIV category increased. This decrease in survival was independent of the type of treatment, tumor extension, or location of the primary tumor. The PIV category was an independent prognostic factor of disease-specific survival in a multivariable study. Conclusions: PIV is a prognostic biomarker in patients with head and neck squamous cell carcinoma.(AU)


Subject(s)
Humans , Male , Female , Squamous Cell Carcinoma of Head and Neck , Prognosis , Biomarkers , Platelet Count , Lymphocytes , Neutrophils , Monocytes , Retrospective Studies , Neoplasms/diagnosis , Cohort Studies , Otolaryngology , Hypopharynx , Mouth , Oropharynx
4.
Radiologia (Engl Ed) ; 66(2): 155-165, 2024.
Article in English | MEDLINE | ID: mdl-38614531

ABSTRACT

Patients attending the emergency department (ED) with cervical inflammatory/infectious symptoms or presenting masses that may involve the aerodigestive tract or vascular structures require a contrast-enhanced computed tomography (CT) scan of the neck. Its radiological interpretation is hampered by the anatomical complexity and pathophysiological interrelationship between the different component systems in a relatively small area. Recent studies propose a systematic evaluation of the cervical structures, using a 7-item checklist, to correctly identify the pathology and detect incidental findings that may interfere with patient management. As a conclusion, the aim of this paper is to review CT findings in non-traumatic pathology of the neck in the ED, highlighting the importance of a systematic approach in its interpretation and synthesis of a structured, complete, and concise radiological report.


Subject(s)
Checklist , Radiology , Humans , Emergencies , Tomography, X-Ray Computed , Emergency Service, Hospital
5.
Article in English | MEDLINE | ID: mdl-38432435

ABSTRACT

OBJECTIVE: Endometrium and cervical cancer is a common and important health problem that affects women in many physical, emotional and psychological aspects. This study aimed to determine the levels of depression and self-esteem in women with endometrial and cervical cancer receiving chemotherapy, determine the factors affecting them, and examine the relationship between the levels of depression and self-esteem. METHODS: This descriptive and cross-sectional study was conducted with 158 women who came to the gynecology-oncology policlinic and chemotherapy unit of a training and research hospital in Izmir, western Türkiye, between April 2022 and April 2023. Data were collected with the "Descriptive Information Form", "Beck Depression Inventory" and "Rosenberg Self-Esteem Scale". Descriptive and inferential statistics were performed to analyse the association between the study variables. RESULTS: In this study, 52.5% of women were diagnosed with endometrial cancer and 47.5% with cervical cancer. Beck Depression Inventory mean total score was 11.28 ±â€¯6.35, and 20.3% of them were at risk of depression (BDI ≥ 17). Rosenberg Self-Esteem Scale mean total score was 21.06 ±â€¯3.85, and 97.5% of them had high self-esteem. There was a statistically significant and strong negative correlation between the mean total scores of the Beck Depression Inventory and Rosenberg Self-Esteem Scale (r = 0.723; p < 0.05). It was determined that an increase in the Rosenberg Self-Esteem Scale mean total score by 1 unit decreased the Beck Depression Inventory mean total score by 1.2 units and was responsible for 52% of the variance (B = -1.192; R2 = 0.523). CONCLUSION: It was determined that one-fifth of women experienced moderate/severe depression and the majority of them had high self-esteem. The increase in women's depression levels decreased their self-esteem. Health professionals and oncology nurses should perform screenings to determine the depression and self-esteem levels of women with endometrial and cervical cancer and provide necessary education, counseling, and care to women.

6.
Enferm. foco (Brasília) ; 15(supl.1): 1-7, mar. 2024.
Article in Portuguese | LILACS, BDENF - Nursing | ID: biblio-1532840

ABSTRACT

Objetivo: Identificar como ocorrem as práticas de prevenção e de rastreio do câncer de mama e de colo uterino realizadas por enfermeiros que atuam na Atenção Primária à Saúde do Rio Grande do Sul. Métodos: Trata-se de um estudo de abordagem qualitativa e de natureza analítica e compreensiva. Realizou-se entrevistas semiestruturadas. Os dados foram submetidos à análise de conteúdo do tipo temática proposta por Minayo. Os colaboradores foram 58 enfermeiros atuantes na Atenção Primária à Saúde. Resultados: Os resultados apontam que as práticas se desenvolvem em um contexto de crescente autonomia profissional e de protagonismo da Enfermagem. Aspectos como proximidade e vínculo com a comunidade, outros procedimentos e ações ofertadas nos atendimentos, incluindo a condução clínica/terapêutica, na vigência de sinais e sintomas de infecção, condizem com uma atenção mais ampla às necessidades de saúde e de cuidado às mulheres. Conclusão: O estudo evidencia a importância do respaldo de protocolos para a atuação segura das práticas dos enfermeiros da Atenção Básica, visando a prevenção e rastreio do câncer de mama e de colo uterino. Esses instrumentos devem ser de fácil acesso e constantemente atualizados a fim de garantir a padronização preconizada pelo Ministério da Saúde. (AU)


Objective: To identify how the breast and cervical cancer prevention and screening practices performed by nurses working in Primary Health Care in the state of Rio Grande do Sul occurs. Methods: This is a qualitative study with an analytical and comprehensive nature. The collaborators were 58 nurses working in Primary Health Care. Results: The results indicate that the practices are developed in a context of increasing professional autonomy and the role of Nursing. Aspects such as proximity and bonding with the community, other procedures and actions offered in the consultations, including clinical/therapeutic management in cases of signs and symptoms of infection, are consistent with a broader attention to women's health and care needs. Conclusion: The study highlights the importance of supporting protocols for the safe performance of Primary Care nurses' practices, aiming at the prevention and screening of breast and cervical cancer. These documents must be easily accessible and constantly updated in order to guarantee the standardization recommended by the Ministry of Health. (AU)


Objetivo: Identificar cómo las prácticas de prevención y detección del cáncer de mama y cervicouterino son realizadas por enfermeros que actúan en la Atención Primaria de Salud en Rio Grande do Sul. Métodos: Se trata de un estudio cualitativo de carácter analítico y comprensivo. Los colaboradores fueron 58 enfermeros que actuaban en la Atención Primaria de Salud. Resultados: Los resultados indican que las prácticas se desarrollan en un contexto de aumento de la autonomía profesional y del papel de la Enfermería. Aspectos como la proximidad y el vínculo con la comunidad, otros procedimientos y acciones que se ofrecen en las consultas, incluido el manejo clínico/terapéutico en casos de signos y síntomas de infección, son consistentes con una atención más amplia a las necesidades de salud y cuidado de las mujeres. Conclusión: El estudio destaca la importancia de protocolos para la actuación segura de las prácticas de los enfermeros de Atención Primaria, con el objetivo de la prevención y el tamizaje del cáncer de mama y de cuello uterino. Estos instrumentos deben ser de fácil acceso y constantemente actualizados para garantizar la estandarización recomendada por el Ministerio de Salud. (AU)


Subject(s)
Nursing Research , Breast Neoplasms , Uterine Cervical Neoplasms , Disease Prevention , Practice Patterns, Nurses'
7.
Rev. esp. med. nucl. imagen mol. (Ed. impr.) ; 43(1): 31-38, ene.- fev. 2024.
Article in Spanish | IBECS | ID: ibc-229452

ABSTRACT

Objetivo Determinar la utilidad de los cocientes neutrófilos/linfocitos (N/L) y plaquetas/linfocitos (P/L), así como de parámetros cuantitativos de la PET/TC con [18F]FDG, como factores pronósticos para la supervivencia global (SG), la supervivencia cáncer específica (SCE) y la supervivencia libre de progresión (SLP) en pacientes con carcinoma escamoso de cabeza y cuello (CyC) Material y métodos Se valoraron retrospectivamente 66 pacientes (56 hombres) diagnosticados de CyC durante un intervalo de 8años. Se determinaron los parámetros SUV máximo (SUVmax), volumen metabólico tumoral (MTV) y glucólisis tumoral total (TLG) del estudio PET/TC al diagnóstico. Tras tratamiento con quimiorradioterapia, se valoró la supervivencia de los pacientes. El modelo de regresión de Cox y el método de Kaplan-Meier se utilizaron para analizar factores pronósticos y curvas de supervivencia. Resultados El seguimiento medio fue de 50,4meses, produciéndose 39 recurrencias-progresiones y 39 fallecimientos. En el análisis univariante los parámetros metabólicos, excepto el SUVmax, fueron factores predictivos para las tres supervivencias, y los dos parámetros sanguíneos lo fueron para la SG y la SCE. La TLG fue el único factor predictivo en el análisis multivariante. Las tres curvas de supervivencias fueron significativamente diferentes para los parámetros metabólicos y la curva de SG para el cociente N/L. Se apreciaron correlaciones entre el cociente N/L, el MTV y la TLG. No se demostraron correlaciones entre el cociente P/L y los parámetros metabólicos. Conclusión El uso de marcadores hematológicos y metabólicos permitiría identificar pacientes con un alto riesgo de recurrencias y pobre supervivencia e individualizar el tratamiento aplicando terapias más agresivas (AU)


Aim To determine the usefulness of neutrophil/lymphocyte (N/L) and platelet/lymphocyte (P/L) ratios as well as quantitative [18F]FDG PET/CT parameters as prognostic factors for overall survival (OS), cancer-specific survival (CSS) and progression-free survival (PFS) in patients with head and neck squamous cell carcinoma (HyN). Material and methods Sixty-six patients (56 men) diagnosed with HyN carcinoma were retrospectively assessed over an 8-year interval. Maximum SUV (SUVmax), metabolic tumour volume (MTV) and total lesion glycolysis (TLG) parameters were determined from the PET/CT study at diagnosis. After treatment with chemoradiotherapy, patient survival was assessed. The Cox regression model and the Kaplan-Meier method were used to analyse prognostic factors and survival curves. Results Median follow-up was 50.4months, with 39 recurrences-progressions and 39 deaths. In the univariate analysis, metabolic parameters, except SUVmax, were predictive factors for all three survivals and the two blood parameters were predictive for OS and EFS. TLG was the only predictive factor in the multivariate analysis. The three survival curves were significantly different for the metabolic parameters and the OS curve for the N/L ratio. Correlations were seen between N/L ratio, MTV and TLG. No correlations were demonstrated between P/L ratio and metabolic parameters. Conclusion The use of haematological and metabolic markers would allow to identify patients with a high risk of recurrences and poor survival and to individualise treatment by applying more aggressive therapies (AU)


Subject(s)
Humans , Male , Female , Adult , Middle Aged , Aged , Head and Neck Neoplasms/diagnostic imaging , Fluorodeoxyglucose F18 , Radiopharmaceuticals , Positron Emission Tomography Computed Tomography , Prognosis , Retrospective Studies , Survival Analysis
8.
Int. j. morphol ; 42(1): 162-165, feb. 2024. ilus, tab
Article in English | LILACS | ID: biblio-1528832

ABSTRACT

SUMMARY: The femur, the body's longest bone, plays a critical role in orthopaedics and radiology. Understanding its anatomy, particularly the neck-shaft angle (NSA), is vital for diagnosing bone issues and designing hip implants. While some Asian populations' femur measurements have been studied, there is a research gap concerning Sri Lankans. This study aimed to fill this gap by examining the proximal femur's anatomy in the Sri Lankan population. We analysed 45 adult human femurs (26 right, 19 left) of unknown sex, ethically sourced from the University of Sri Jayewardenepura. Femurs with fractures or pathologies were excluded. Precise measurements were recorded using digital vernier callipers, with millimetre accuracy. Parameters included mean femoral length, vertical and transverse femoral head diameters, neck axis and neck length. Each measurement was taken three times to minimize subjectivity. Right femurs had a mean length of 42.8 mm (SD±2.64), while left femurs measured 43.53 mm (SD±3.27). Mean NSA was 125.78º (SD±4.45) for left femurs and 127.59º (SD±2.06) for right. Mean femoral head diameters were 4.09mm (SD±0.30) (right) and 4.12mm (SD±0.31) (left). Mean anterior neck lengths of the right and left were 2.61 (SD±0.54) and 2.71(SD±0.50) respectively. Comparing our findings with other Asian populations highlighted significant variations in femur measurements. These discrepancies emphasize the need for population-specific data for orthopaedic interventions and raise questions about the suitability of imported prosthetics. Differences in femur length, neck length, and NSA between sides suggest potential challenges in using implants designed for one side on the other. This study underscores the necessity of population-specific data in orthopaedics, as femur measurements differ even among Asian populations. Further research and statistical analysis are essential for tailoring orthopaedic solutions to individual populations. The findings also suggest a potential need for locally manufactured prosthetics to better suit the Sri Lankan population.


El fémur, el hueso más largo del cuerpo, desempeña un papel fundamental en ortopedia y radiología. Comprender su anatomía, en particular el ángulo cuello-diáfisis (NSA), es vital para diagnosticar problemas óseos y diseñar implantes de cadera. Si bien se han estudiado las medidas del fémur de algunas poblaciones asiáticas, existe un vacío en la investigación sobre los habitantes de Sri Lanka. Este estudio tuvo como objetivo examinar la anatomía del fémur proximal en la población de Sri Lanka. Analizamos 45 fémures humanos adultos (26 derechos, 19 izquierdos) de sexo desconocido, obtenidos éticamente de la Universidad de Sri Jayewardenepura. Se excluyeron fémures con fracturas o patologías. Se registraron mediciones precisas utilizando calibradores vernier digitales, con precisión milimétrica. Los parámetros incluyeron la longitud femoral media, los diámetros vertical y transversal de la cabeza femoral, el eje del cuello y la longitud del cuello. Cada medición se tomó tres veces para minimizar la subjetividad. Los fémures derechos tuvieron una longitud media de 42,8 mm (DE ± 2,64), mientras que los fémures izquierdos midieron 43,53 mm (DE ± 3,27). La NSA media fue de 125,78º (DE±4,45) para el fémur izquierdo y de 127,59º (DE±2,06) para el derecho. Los diámetros medios de la cabeza femoral fueron 4,09 mm (DE ± 0,30) (derecha) y 4,12 mm (DE ± 0,31) (izquierda). Las longitudes medias del cuello anterior de la derecha y la izquierda fueron 2,61 (DE ± 0,54) y 2,71 (DE ± 0,50) respectivamente. La comparación de nuestros hallazgos con otras poblaciones asiáticas destacó variaciones significativas en las medidas del fémur. Estas discrepancias enfatizan la necesidad de datos específicos de la población para las intervenciones ortopédicas y plantean dudas sobre la idoneidad de las prótesis importadas. Las diferencias en la longitud del fémur, la longitud del cuello y la NSA entre lados sugieren posibles desafíos al utilizar implantes diseñados para un lado en el otro. Este estudio subraya la necesidad de datos específicos de la población en ortopedia, ya que las mediciones del fémur difieren incluso entre las poblaciones asiáticas. Es esencial realizar más investigaciones y análisis estadísticos para adaptar las soluciones ortopédicas a poblaciones individuales. Los hallazgos también sugieren una posible necesidad de prótesis fabricadas localmente para adaptarse mejor a la población de Sri Lanka.


Subject(s)
Humans , Adult , Femur/anatomy & histology , Anatomic Variation , Femur Head/anatomy & histology , Femur Neck/anatomy & histology
9.
Rev. colomb. cir ; 39(2): 311-318, 20240220. fig
Article in Spanish | LILACS | ID: biblio-1532688

ABSTRACT

Introducción. Los paragangliomas del cuerpo carotídeo son neoplasias infrecuentes y representan el 0,6 % de los tumores de cabeza y cuello. La edad de presentación promedio es la quinta década de vida. El objetivo de este artículo fue describir un caso de paraganglioma del cuerpo carotídeo en una adolescente. Caso clínico. Se presenta el caso de una paciente adolescente con paraganglioma de cuerpo carotídeo derecho, de 5x3x3 cm, Shamblin III. Se analizaron la historia clínica, los exámenes diagnósticos, la técnica quirúrgica utilizada y su evolución correspondiente. La información fue obtenida a partir de la ficha clínica, previa autorización por consentimiento de los padres de la paciente. Resultados. Se hizo resección quirúrgica completa y reparo vascular con injerto de vena safena invertida, con evolución favorable y permeabilidad completa del puente vascular, sin secuelas. Conclusión. Este caso podía corresponder a un tumor de etiología familiar, dada su edad temprana de presentación. Se hizo necesario complementar su estudio con imágenes y objetivar el compromiso vascular asociado para la planificación quirúrgica. En estos pacientes, la complejidad de su localización y el compromiso vascular del tumor requiere de un equipo multidisciplinario, con cirujanos de cabeza y cuello y cirujanos vasculares para un resultado exitoso.


Introduction. Carotid body paragangliomas are rare, representing 0.6% of head and neck tumors, with average age of presentation in the fifth decade of life. The objective of this article is to describe a clinical case of carotid body paraganglioma in an adolescent. Clinical case. Review and analysis of the clinical case, reviewing its clinical history, study tests, surgical technique used and its corresponding evolution. Information obtained from the clinical record prior authorization by consent of the patient's parents. Results. Adolescent patient with paraganglioma of the right carotid body, 5x3x3 cm, Shamblin III. With complete surgical resection and inverted saphenous vein graft, favorable evolution, with complete permeability of the vascular bridge, without sequelae. Conclusion. This case could correspond to a tumor of familiar etiology, given its early age of presentation. It is necessary to complement the study with images and to objectively determine the associated vascular involvement for surgical planning. In these patients, the complexity of their location and vascular involvement of the tumor requires a multidisciplinary team with head and neck and vascular surgeons for a successful outcome.


Subject(s)
Humans , Paraganglioma , Carotid Body Tumor , Adolescent , Head and Neck Neoplasms , Neurosecretory Systems
10.
Article in English | MEDLINE | ID: mdl-38220048

ABSTRACT

INTRODUCTION: The pan-immune-inflammation value (PIV), an index that results from the following ratio: (neutrophils × monocytes × platelets)/lymphocytes, has been proposed as a prognostic biomarker in different tumour models. The aim of this study is to analyse the prognostic capacity of PIV in patients with head and neck squamous cell carcinoma (HNSCC). PATIENTS AND METHODS: Retrospective study of 1187 patients with HNSCC treated at our centre between 2000-2017. PIV value was obtained from an analysis performed within 3 weeks prior to the start of treatment. RESULTS: PIV value was significantly associated with toxic consumption (0.001), tumour location (0.0001), tumour extension (0.0001), and histological grade (0.016). Four categories were defined based on PIV value using a recursive partitioning analysis: category I: PIV < 136.3 (n = 118, 9.9%), category II: PIV 136.3-451.1 (n = 594, 50.0%), category III: PIV 451.1-1,141.2 (n = 357, 30.1%), and category IV: PIV > 1141.2 (n = 118, 9.9%). A significant and ordered decrease in disease-specific survival was observed as the PIV category increased. This decrease in survival was independent of the type of treatment, tumour extension, or location of the primary tumour. The PIV category was and independent prognostic factor of disease-specific survival in a multivariable study. CONCLUSIONS: PIV is a prognostic biomarker in patients with HNSCC.


Subject(s)
Carcinoma, Squamous Cell , Head and Neck Neoplasms , Humans , Squamous Cell Carcinoma of Head and Neck , Prognosis , Carcinoma, Squamous Cell/pathology , Retrospective Studies , Inflammation , Biomarkers
11.
Rev. colomb. cir ; 39(1): 141-147, 20240102. fig
Article in Spanish | LILACS | ID: biblio-1526865

ABSTRACT

Introducción. El carcinoma de Merkel es un tumor maligno poco frecuente, que afecta principalmente a la población caucásica y cuya etiología guarda relación con el poliomavirus de las células de Merkel. Conlleva mal pronóstico, especialmente en estadios finales. Caso clínico. Se expone el caso de una paciente que presentaba un tumor primario facial de grandes dimensiones, con avanzado grado de extensión, afectación linfática cervical y metástasis parotídea derecha. Fue tratada mediante exéresis de la lesión primaria y cobertura con injerto de piel parcial, linfadenectomía cervical y parotidectomía ipsilateral. Resultados. Se logró mejoría importante en la calidad de vida de la paciente y sobrevida de al menos seis meses. Conclusión. Aunque no está claro el manejo óptimo del carcinoma de Merkel avanzado debido a su mal pronóstico, la cirugía favorece una mejoría en la calidad de vida del paciente y puede tener un papel clave en el manejo del carcinoma de Merkel en los estadios avanzados.


Introduction. Merkel carcinoma is a rare malignant tumor that mainly affects the Caucasian population and whose etiology is related to the Merkel cell polyomavirus. It has a poor prognosis, especially in the final stages. Clinical case. The case of a patient who presented a large primary facial tumor, with an advanced degree of extension, cervical lymphatic involvement and right parotid metastasis is described. She was treated surgically by excision of the primary lesion and coverage with partial skin graft, cervical lymphadenectomy, and ipsilateral parotidectomy. Results. A significant improvement was achieved in the patient's quality of life and survival of at least six months.Conclusion. Although the optimal management of advanced Merkel carcinoma is unclear due to its poor prognosis, surgery improves the patient's quality of life and it can play a key role in the management of Merkel carcinoma in advanced stages.


Subject(s)
Humans , Carcinoma, Merkel Cell , Skin Transplantation , Surgery, Plastic , Carcinoma, Neuroendocrine , Head and Neck Neoplasms
12.
Article in English | MEDLINE | ID: mdl-38224869

ABSTRACT

INTRODUCTION: Out of all cutaneous squamous cell carcinomas originating in the head and neck (HNCSCC), 2-4% are associated with parotid or cervical lymph node metastasis. The aim of this study is to analyse the prognostic factors of patients with HNCSCC with lymph node involvement treated surgically. Additionally, we aim to compare the prognostic capacity of the classification of these patients according to the 8th edition of the TNM, and an alternative classification proposed by O'Brien et al. PATIENTS AND METHODS: Retrospective review of 65 patients with HNCSCC with lymph node metastasis treated surgically during the period 2000-2020. RESULTS: During the study period we carried out 13 neck dissections and 52 parotidectomies + neck dissection in patients with lymph node metastases from a HNCSCC. The great majority of patients (89.2%) received post-operative radiotherapy. The 5 year disease-specific survival was 69.9%, and the overall survival it was 42.8%. The classification proposed by O'Brien et al., based on the parotid or cervical location of the lymph node metastases, and the size and number of the metastatic lymph nodes, had a better prognostic capacity than the TNM classification. CONCLUSIONS: The surgical treatment of lymph node metastases in patients with HNCSCC achieved a high disease control. The classification based on the location, size and number of lymph node metastases proposed by O'Brien et al had better prognostic capacity than the TNM classification.

13.
Article in English | MEDLINE | ID: mdl-37863392

ABSTRACT

AIM: To determine the usefulness of neutrophil/lymphocyte (N/L) and platelet/lymphocyte (P/L) ratios as well as quantitative [18F]FDG PET/CT parameters as prognostic factors for overall survival (OS), cancer-specific survival (CSS) and progression-free survival (PFS) in patients with head and neck squamous cell carcinoma (HyN). MATERIAL AND METHODS: Sixty-six patients (56 men) diagnosed with HyN carcinoma were retrospectively assessed over an 8-year interval. Maximum SUV (SUVmax), metabolic tumour volume (MTV) and total lesion glycolysis (TLG) parameters were determined from the PET/CT study at diagnosis. After treatment with chemoradiotherapy, patient survival was assessed. The Cox regression model and the Kaplan-Meier method were used to analyse prognostic factors and survival curves. RESULTS: Median follow-up was 50.4 months, with 39 recurrences-progressions and 39 deaths. In the univariate analysis, metabolic parameters, except SUVmax, were predictive factors for all three survivals and the two blood parameters were predictive for OS and EFS. TLG was the only predictive factor in the multivariate analysis. The three survival curves were significantly different for the metabolic parameters and the OS curve for the N/L ratio. Correlations were seen between N/L ratio, MTV and TLG. No correlations were demonstrated between P/L ratio and metabolic parameters. CONCLUSION: The use of haematological and metabolic markers would allow to identify patients with a high risk of recurrences and por survival and to individualise treatment by applying more aggressive therapies.


Subject(s)
Head and Neck Neoplasms , Positron Emission Tomography Computed Tomography , Male , Humans , Prognosis , Fluorodeoxyglucose F18/metabolism , Retrospective Studies , Radiopharmaceuticals , Head and Neck Neoplasms/diagnostic imaging , Head and Neck Neoplasms/therapy
14.
Article in Spanish | LILACS-Express | LILACS | ID: biblio-1550858

ABSTRACT

Introducción: El cáncer bucal continúa siendo una de las neoplasias malignas en ascenso, de acuerdo con su incidencia y el importante número de muertes cada año. En este sentido, se han desarrollado programas de salud para la población que garantizan la pesquisa, la prevención y la atención de las enfermedades. Objetivo: Caracterizar a los pacientes con cáncer bucal en el Hospital Provincial Docente Oncológico María Curie de la provincia Camagüey durante el período 2018-2022. Métodos: Se realizó un estudio descriptivo transversal en el Hospital Provincial Docente Oncológico María Curie de la provincia Camagüey en un universo de 218 pacientes, que acudieron al Servicio de Cirugía de Cabeza y Cuello del año 2018 al 2022 y tuvieron como diagnóstico cáncer bucal. La muestra se delimitó a 113 pacientes que cumplieron con los criterios de inclusión y exclusión. Resultados: El cáncer bucal predominó en el sexo masculino con 89 (78,76 %) en los años 2019 y 2021. Hubo mayor frecuencia en pacientes de piel blanca con 97 (85,84 %) y el año 2021 mostró mayor número de estos enfermos. La lengua fue la más afectada con 43 (30,05 %) pacientes, seguida por el suelo de boca en 18 (15,92 %) y las encías en 17 (15,04 %) pacientes. Según el estadio existió un predominio del IV en 61 (53,98 %) enfermos, seguido por el III con un 18,58 % de pacientes diagnosticados. Conclusiones: Prevaleció del sexo masculino en el grupo de 60 a 79 años y los pacientes de piel blanca fueron los más afectados. La localización de las lesiones se manifestó con mayor incidencia en la lengua y los estadios IV y III de la enfermedad son los más representativos en el momento del diagnóstico.


Introduction: Oral cancer continues to be one of the malignant neoplasms on the rise, according to its incidence and the significant number of deaths each year. In this sense, health programs have been developed for the population that guarantee screening, prevention and care of the diseases. Objective: To characterize patients with oral cancer at the María Curie Oncological Teaching Provincial Hospital in Camagüey province during the period 2018-2022. Methods: A cross-sectional descriptive study was carried out in the María Curie Oncological Teaching Provincial Hospital of Camagüey province in a universe of 218 patients, who attended the Head and Neck Surgery Service from 2018 to 2022 and had oral cancer as diagnosis. The sample was limited to 113 patients who met the inclusion and exclusion criteria. Results: Oral cancer predominated in the male sex with 89 (78.76%) in the years 2019 and 2021. There was a higher incidence in patients with white skin with 97 (85.84%) and the year 2021 showed a higher number of these patients. The tongue was the most affected with 43 (30.05%) patients, followed by the floor of the mouth in 18 (15.92%) and the gums in 17 (15.04%) patients. According to stage there was a predominance of stage IV in 61 (53.98%) patients, followed by stage III with 18.58% of patients diagnosed. Conclusions: Male sex prevailed in the 60 to 79 years age group and white skin patients were the most affected. The location of the lesions manifested with greater incidence on the tongue and stages IV and III of the disease are the most representative at the time of diagnosis.

15.
Arq. ciências saúde UNIPAR ; 27(2): 813-828, Maio-Ago. 2023.
Article in Portuguese | LILACS | ID: biblio-1424962

ABSTRACT

OBJETIVO: Este trabalho aborda sobre características referente aos exames citopatológicos do colo do útero em Altamira, coletado no Sistema de Informação do Câncer, dentro do período de 2014 a 2020. Observou-se também a qualidade da interpretação dos principais resultados encontrados, sobre a técnica de coleta e qualidade de exames. O objetivo é analisar o perfil epidemiológico dos exames citopatológicos do colo do útero do município. MÉTODO: A metodologia realizada foi estudo quantitativo, de corte transversal, epidemiológico, descritiva e analítico. RESULTADOS: Verificou- se um crescimento anual na taxa de cobertura do exame do preventivo no período de 2014 a 2019, que está ligado à implementação do Plano de Desenvolvimento Regional Sustentável do Xingu, e que esse crescimento mostra uma diferença estatística significativa entre a taxa de cobertura de Altamira, Pará, Brasil. Observou-se presença de falhas no preenchimento da ficha de notificação é referente ao campo da escolaridade das pacientes que não apresentam registro. Quanto a faixa etária mais frequente que realizam o exame do preventivo está entre 25 a 34 anos e as lesões intraepiteliais do colo uterino mais frequentes são: a de baixo grau que corresponde à população jovem (<34 anos) e de alto grau entre 25 a 44 anos.


OBJECTIVE: This paper deals with characteristics related to cytopathological examinations of the cervix in Altamira, collected in the Cancer Information System, within the period from 2014 to 2020. It was also observed the quality of interpretation of the main results found, on the technique collection and quality of exams. The objective is to analyze the epidemiological profile of cytopathological tests of the cervix in the city. METHOD: The methodology used was a quantitative, cross- sectional, epidemiological study, descriptive and analytical approach. RESULTS: As a result, there was an annual growth in the coverage rate of the preventive exam in the period from 2014 to 2019, which is linked to the implementation of the Xingu Sustainable Regional Development Plan, and that this growth shows a significant statistical difference between the coverage rate of Altamira, Pará, Brazil. It was observed the presence of failures in completing the notification form referring to the field of education of patients who do not have a record. As for the most frequent age group that undergoes the preventive examination, it is between 25 and 34 years old and the most frequent intraepithelial lesions of the uterine cervix are: low-grade, which corresponds to the young population (<34 years) and high-grade, between 25 and 34 years old. 44 years.


OBJETIVO: En este trabajo se abordan las características relacionadas con los exámenes citopatológicos de cérvix en Altamira, recogidos en el Sistema de Información del Cáncer, en el periodo comprendido entre 2014 y 2020. También se observó la calidad de interpretación de los principales resultados encontrados, sobre la técnica de recolección y calidad de los exámenes. El objetivo es analizar el perfil epidemiológico de los exámenes citopatológicos de cuello uterino en la ciudad. MÉTODO: La metodología utilizada fue un estudio cuantitativo, transversal, epidemiológico, de abordaje descriptivo y analítico. RESULTADOS: Como resultado, se observó un crecimiento anual de la tasa de cobertura del examen preventivo en el período de 2014 a 2019, que está vinculado a la implementación del Plan de Desarrollo Regional Sostenible Xingu, y que este crecimiento muestra una diferencia estadística significativa entre la tasa de cobertura de Altamira, Pará, Brasil. Se observó la presencia de fallas en el llenado del formulario de notificación referente al campo de la educación de los pacientes que no tienen un registro. En cuanto al grupo de edad más frecuente que se somete al examen preventivo, es entre 25 y 34 años y las lesiones intraepiteliales del cuello uterino más frecuentes son: de bajo grado, que corresponde a la población joven (<34 años) y de alto grado, entre 25 y 44 años.


Subject(s)
Humans , Female , Adult , Health Profile , Epidemiologic Studies , Uterine Cervical Neoplasms/epidemiology , Patients/statistics & numerical data , Women , Information Systems/instrumentation , Papanicolaou Test , Clinical Studies as Topic/methods , Cell Biology
16.
An. R. Acad. Nac. Farm. (Internet) ; 89(4): 413-430, Oct-Dic, 2023. ilus, tab
Article in Spanish | IBECS | ID: ibc-229814

ABSTRACT

Objetivo: Exponer los principales polimorfismos genéticos que han sido asociados a la respuesta del carcinoma de cabeza y cuello al cetuximab. Método: Se realizó una revisión no exhaustiva de artículos publicados en el período de enero de 2000 a diciembre de 2022, para ello se emplearon las bases de datos Medline (vía Pubmed) y Science Direct. En la evaluación de la calidad metodológica de los artículos incluidos se utilizó la guía para los estudios de asociación genética (Q-Genie). Resultados: Se identificaron un total de 206 artículos, de los cuales 12 cumplieron con los criterios para el análisis final. Se reportaron varios polimorfismos, tales como: EGFR-R521K (AA/GA), FcγRIIIa (158VV) y FcγRIIa (131HH), KRASLCS6 (TG/GG), AKT2:rs8100018, PTEN: rs12569998 en sus variantes mutadas, HIF-1α (CT/TT) y XRCC5 (GG/AA) que se asociaron con las variables de supervivencia, riesgo de progresión, tiempos hasta la progresión de la enfermedad, así como toxicidad cutánea. Conclusiones: Varios polimorfismos pueden asociarse con la respuesta del carcinoma de cabeza y cuello al tratamiento con cetuximab, siendo EGFR-R521K y FcγR IIIa-V158F los más estudiados. La enorme incertidumbre de los resultados alcanzados no permite alcanzar conclusiones firmes sobre la influencia de los polimorfismos genéticos en la respuesta al cetuximab; sin embargo, pueden convertirse en biomarcadores farmacogenéticos en la práctica clínica como una valiosa herramienta en la medicina personalizada, para predecir la respuesta medicamentosa. Para ello se requiere la realización de ensayos controlados con estratos por genotipo, con asignación aleatoria del tratamiento y el análisis de otras variables con valor pronóstico conocido.(AU)


Objective: To present the main genetic polymorphisms that have been associated with the response of head and neck carcinoma to cetuximab. Method: A non-exhaustive review of articles published in the period from January 2000 to December 2022 was carried out, for this purpose the Medline (via Pubmed) and Science Direct databases were used. The guide for genetic association studies (Q-Genie) was used to evaluate the methodological quality of the included articles. Results: A total of 206 articles were identified, of which 12 met the criteria for the final analysis. Several polymorphisms were reported, such as: EGFR-R521K (AA/GA), FcγRIIIa (158VV) and FcγRIIa (131HH), KRAS-LCS6 (TG/GG), AKT2:rs8100018, PTEN: rs12569998 in its mutated variants, HIF- 1α (CT/TT) and XRCC5 (GG/AA) that were associated with survival variables, risk of progression, times to disease progression, as well as skin toxicity. Conclusions: Several polymorphisms can be associated with the response of head and neck carcinoma to treatment with cetuximab, being EGFR-R521K and FcγR IIIa-V158F the most studied. The enormous uncertainty of the results obtained does not allow firm conclusions to be reached about the influence of genetic polymorphisms on the response to cetuximab; however, they can become pharmacogenetic biomarkers in clinical practice as a valuable tool in personalized medicine, to predict drug response. This requires carrying out controlled trials with strata by genotype, with random assignment of treatment and the analysis of other variables with known prognostic value.(AU)


Subject(s)
Humans , Male , Female , Cetuximab/adverse effects , Squamous Cell Carcinoma of Head and Neck/drug therapy , Polymorphism, Genetic , Head and Neck Neoplasms , Cetuximab/administration & dosage
17.
Rev. esp. med. nucl. imagen mol. (Ed. impr.) ; 42(6): 374-379, nov.- dec. 2023. tab, ilus
Article in Spanish | IBECS | ID: ibc-227101

ABSTRACT

Objetivo Evaluar mediante linfogammagrafía in vivo y con detección SPECT/TC los patrones de drenaje linfático de los tumores del seno paranasal (SPN). Confirmar o rebatir la creencia de que el ganglio linfático retrofaríngeo (GLRF) se erige en el ganglio de drenaje índice para dichos tumores. Métodos Estudio de cohorte prospectivo realizado en pacientes con tumores del SPN no tratados previamente y sin evidencia clínico-radiológica de metástasis a nivel ganglionar. La linfogammagrafía se realizó mediante la inyección peritumoral de sulfuro coloidal marcado con [99m]TcO4 y asistida por endoscopia nasal. Las inyecciones se clasificaron como anteriores o posteriores en función de una línea vertical que pasaba por el orificio del seno maxilar. Resultados Se incluyeron 17 pacientes. La linfogammagrafía identificó satisfactoriamente 17 ganglios centinelas en 15 pacientes, y no pudo evidenciarlo (fracaso de la linfogammagrafía) en 2 pacientes. Se observó que los lugares predominantes de drenaje del ganglio centinela fueron el GLRF (n=8; 47%) y el nivel I (n=7; 42%). Se identificó drenaje ocasional en el ganglio periparotídeo (n=1) y en el nivel II (n=1). Se observó drenaje linfático contralateral en 2 pacientes (en el nivel I y GLRF, respectivamente). Las inyecciones anteriores drenaron predominantemente hacia el nivel I (6/8) y a GLRF (2/8), mientras que las inyecciones posteriores drenaron predominantemente a GLRF (6/7). El riesgo relativo de que el GLRF fuera identificado como ganglio centinela fue significativamente mayor en las inyecciones administradas posteriormente respecto a las administradas anteriormente (RR: 3,43; IC 95%: 1,0-11,8; p=0,05). Conclusión El GLRF es considerado un ganglio de drenaje frecuente asociado a los tumores del seno nasal, y merece su atención rutinaria en todos los casos de tumor del seno nasal (AU)


Objective To evaluate by in vivo lymphoscintigraphy and SPECT-CT imaging, the lymphatic drainage patterns of para-nasal sinus (PNS) tumours. To confirm or refute the belief of the retropharyngeal lymph node (RPLN) being the significant draining lymph node for such tumours. Methods Prospective cohort study conducted on previously untreated PNS tumours with no clinico-radiological evidence of lymph node metastasis. Lymphoscintigraphy undertaken by nasal endoscopic assisted peritumoral injection of 99mTc sulphur colloid. Injections were classified as anterior or posterior as per a vertical line along the maxillary sinus ostium. Results Seventeen patients were included. Lymphoscintigraphy successfully identified 17 sentinel nodes in 15 patients and was unsuccessful (lymphoscintigraphy failure) in 2 patients. Predominant sites of sentinel lymphatic drainage were noted to be the RPLN (n=8; 47%) and level I (n=7; 42%). Occasional drainage was identified at the peri-parotid node (n=1) and at level II (n=1). Contralateral drainage was noted in 2 patients (level I-1 and RPLN-1). Anterior injections drained predominantly to level I (6/8) and RPLN (2/8), while posterior injections drained predominantly to the RPLN (6/7). The relative risk of RPLN being identified as the sentinel node was significantly higher for posteriorly placed injections than for anteriorly placed injections (RR: 3.43; 95% CI: 1.0-11.8; P=.05). Conclusion The RPLN is noted as a frequent draining node for sino-nasal tumours and merits routine attention in all sino-nasal tumours. The radio-colloid SPECT-CT technique described here offers an excellent in vivo technique to further explore and validate the lymphatic drainage pathways of these tumours (AU)


Subject(s)
Humans , Male , Female , Adolescent , Young Adult , Adult , Middle Aged , Aged , Lymphoscintigraphy/methods , Nose Neoplasms/diagnostic imaging , Sentinel Lymph Node/diagnostic imaging , Neoplasm Staging , Prospective Studies , Cohort Studies
18.
Acta otorrinolaringol. esp ; 76(6): 339-345, Noviembre - Diciembre 2023. tab, graf
Article in Spanish | IBECS | ID: ibc-227212

ABSTRACT

Objetivo Los pacientes con un carcinoma escamoso de cabeza y cuello (CECC) tienen un riesgo incrementado de aparición de segundas neoplasias esofágicas. El objetivo del presente estudio es evaluar la incidencia de aparición, los factores de riesgo y el pronóstico de las segundas neoplasias esofágicas en los pacientes con un CECC. Material y métodos Realizamos un estudio retrospectivo en 4.711 pacientes con un tumor índice localizado en la cavidad oral, orofaringe, hipofaringe o laringe durante el periodo 1985-2020.ResultadosDurante el periodo analizado 149 pacientes (3,2%) presentaron una segunda neoplasia esofágica. La incidencia de segunda neoplasia esofágica fue del 0,42% anual y se mantuvo prácticamente constante a lo largo del periodo de seguimiento analizado. De acuerdo con el resultado del estudio multivariante, los factores de riesgo relacionados con la aparición de segundas neoplasias esofágicas fueron: el antecedente de un consumo elevado de alcohol y la localización del tumor primario en la orofaringe o la hipofaringe. La supervivencia específica a los 5 años para los pacientes con una segunda neoplasia de esófago, calculada a partir del diagnóstico de esta segunda neoplasia, fue del 10,5%. Conclusiones Los pacientes con un CECC tienen un riesgo incrementado de sufrir la aparición de una segunda neoplasia esofágica. Los factores de riesgo asociados con la aparición de una segunda neoplasia esofágica fueron el consumo severo de alcohol y la localización del tumor primario en la orofaringe o la hipofaringe. (AU)


Objective Patients with head and neck squamous cell carcinoma (HNSCC) have an increased risk of second esophageal neoplasms. The aim of the present study is to evaluate the incidence, risk factors and prognosis of second esophageal neoplasms in patients with HNSCC. Material and methods A retrospective study of 4,711 patients with index tumor in the oral cavity, oropharynx, hypopharynx or larynx between 1985 and 2020 was conducted. Results During the period analyzed 149 patients (3.2%) had a second esophageal neoplasm. The incidence of second esophageal neoplasia was 0.42% per year and remained nearly constant throughout the follow-up period. According to the results of a multivariate study, the risk factors related to the appearance of second esophageal neoplasms were a history of high alcohol consumption and the location of the primary tumor in the oropharynx or hypopharynx. The 5-year disease-specific survival rate in patients with a second esophageal neoplasm, calculated from the diagnosis of this second neoplasm, was 10.5%. Conclusions Patients with a HNSCC have an increased risk of developing of a second esophageal neoplasm. The risk factors associated with the appearance of a second esophageal neoplasm were severe alcohol consumption and the location of the primary tumor in the oropharynx or hypopharynx. (AU)


Subject(s)
Humans , Male , Female , Young Adult , Adult , Middle Aged , Aged , Head and Neck Neoplasms/complications , Head and Neck Neoplasms/prevention & control , Neoplasms, Second Primary , Esophageal Neoplasms , Risk Factors , Prognosis , Retrospective Studies
19.
Acta otorrinolaringol. esp ; 76(6): 359-364, Noviembre - Diciembre 2023. tab, graf
Article in Spanish | IBECS | ID: ibc-227215

ABSTRACT

Objetivo Analizar la capacidad predictiva de la respuesta a nivel local de la expresión transcripcional de FAT1 en pacientes con carcinomas escamosos de cabeza y cuello tratados con radioterapia.Material y métodosLlevamos a cabo un estudio retrospectivo realizado a partir de biopsias de la localización primaria del tumor en 82 pacientes con carcinomas escamosos de cabeza y cuello tratados con radioterapia. Se determinó la expresión transcripcional de FAT1 mediante RT-PCR. Se categorizó el nivel de expresión transcripcional de FAT1 en función del control local tras el tratamiento con radioterapia mediante un análisis de partición recursiva.ResultadosLa expresión transcripcional elevada de FAT1 se relacionó con un incremento en el riesgo de recidiva local tras el tratamiento con radioterapia. Los pacientes con unos niveles de expresión elevada de FAT1 (n=18; 22,0%) tuvieron una supervivencia libre de recidiva local a los 5 años del 42,1% (IC 95%: 18,6-65,6%), en tanto que para los pacientes con una expresión baja (n=64; 78,0%) fue del 72,4% (IC 95%: 61,5-83,3%) (p=0,002). De acuerdo con el resultado de un análisis multivariante, los pacientes con una categoría de expresión elevada de FAT1 tuvieron un riesgo 2,3 veces superior de recidiva local (IC 95%: 1,0-5,2; p=0,043).ConclusionesLa expresión transcripcional elevada de FAT1 se relacionó con un incremento significativo del riesgo de recidiva local en los pacientes con carcinomas escamosos de cabeza y cuello tratados con radioterapia. (AU)


Objective To analyze the predictive capacity at the primary location of the tumor of the FAT1 transcriptional expression in patients with head and neck squamous cell carcinoma treated with radiotherapy.Material and methodsWe conducted a retrospective study from biopsies of the primary location of the tumor in 82 patients with head and neck squamous cell carcinoma treated with radiotherapy. The transcriptional expression of FAT1 was determined by RT-PCR. The level of FAT1 transcriptional expression was categorized according to the local control after radiotherapy using a recursive partitioning analysis.ResultsElevated FAT1 transcriptional expression was associated with an increased risk of local recurrence after radiotherapy. Patients with a high expression level of FAT1 (n=18; 22.0%) had a 5-year local recurrence-free survival of 42.1% (95% CI: 18.6–65.6%), whereas for patients with a low expression (n=64; 78.0%) it was 72.4% (95% CI: 61.5%–83.3%) (P=0.002). According to the result of a multivariate analysis, patients with a high FAT1 expression category had a 2.3-fold increased risk of local recurrence (95% CI: 1.0–5.2; P=0.043).ConclusionsElevated FAT1 transcriptional expression was associated with a significantly increased risk of local recurrence in patients with head and neck squamous cell carcinoma treated with radiotherapy. (AU)


Subject(s)
Infant , Child, Preschool , Child , Adolescent , Young Adult , Adult , Middle Aged , Aged , Aged, 80 and over , Forecasting/methods , Gene Expression Profiling , Squamous Cell Carcinoma of Head and Neck , Radiotherapy
20.
Vive (El Alto) ; 6(18): 748-757, dic. 2023. tab
Article in Spanish | LILACS | ID: biblio-1530584

ABSTRACT

Las alteraciones cervicales son un problema multifactorial que afecta a la sociedad moderna. Posturas viciosas, traumatismos y defectos congénitos relacionados con la columna cervical pueden desarrollar inestabilidad, pinzamiento radicular, cervicoartrosis y cervicalgias. Objetivo. Relacionar el uso de dispositivos móviles con las alteraciones cervicales en estudiantes universitarios. Materiales y métodos. Estudio descriptivo, observacional, que se realizó entre los meses de mayo y julio del 2023, cuya muestra fue de 172 estudiantes universitarios que se obtuvo aplicando la fórmula para el cálculo muestral de poblaciones conocidas, mediante un muestreo no probabilístico. Se utilizó el test goniométrico para medir el rango articular, el test postural para identificar las alteraciones posturales, la técnica de palpación para identificar dolor inespecífico, prueba de resistencia para los músculos flexores (NFMET) y extensores (NEET), por último, se realizó la prueba de Spurling para identificar casos de radiculopatías. Resultados. Aunque las relaciones estadísticas no fueron consistentes, se observó que quienes utilizaron más tiempo los teléfonos celulares (87,0%) mostraron más limitaciones cervicales que los usuarios menos frecuentes (73,5%). La movilidad articular fue limitada en el 84,3% de la población, especialmente en varones (93,5%); la resistencia muscular normal en extensión fue más prevalente en el caso de los hombres (84,9%), mientras que la resistencia alterada en flexión fue más prevalente en mujeres (94,9%). Conclusiones. Según los resultados obtenidos en esta investigación, no se encontró suficiente evidencia para determinar una relación estadísticamente significativa (P˃0,05) entre las alteraciones cervicales y el uso de teléfonos celulares, aunque se observó una mayor limitación en el caso de quienes más tiempo utilizaban el dispositivo móvil.


Cervical disorders are a multifactorial problem affecting modern society. Vicious postures, trauma and congenital defects related to the cervical spine can develop instability, radicular impingement, cervicoarthrosis and cervicalgia. Objective. To relate the use of mobile devices with cervical disorders in university students. Materials and methods. Descriptive, observational study carried out between May and July 2023, with a sample of 172 university students obtained by applying the formula for the sample calculation of known populations, by means of non-probabilistic sampling. The goniometric test was used to measure joint range, the postural test to identify postural alterations, the palpation technique to identify non-specific pain, resistance test for flexor (NFMET) and extensor (NEET) muscles, and finally, the Spurling test was performed to identify cases of radiculopathy. Results. Although the statistical relationships were not consistent, it was observed that those who used cell phones longer (87.0%) showed more cervical limitations than less frequent users (73.5%). Joint mobility was limited in 84.3% of the population, especially in men (93.5%); normal muscular endurance in extension was more prevalent in men (84.9%), while impaired endurance in flexion was more prevalent in women (94.9%). Conclusions. According to the results obtained in this investigation, there was not enough evidence to determine a statistically significant relationship (P˃0.05) between cervical alterations and cell phone use, although a greater limitation was observed in the case of those who used the mobile device the longest.


Os distúrbios cervicais são um problema multifatorial que afeta a sociedade moderna. Posturas viciosas, traumas e defeitos congênitos relacionados à coluna cervical podem levar a instabilidade, impacto radicular, cervicoartrose e cervicalgia. Objetivo. Relacionar o uso de dispositivos móveis com distúrbios cervicais em estudantes universitários. Materiais e métodos. Estudo descritivo, observacional, realizado entre maio e julho de 2023, com uma amostra de 172 estudantes universitários obtida pela aplicação da fórmula para o cálculo de amostras de populações conhecidas, por meio de amostragem não probabilística. Foram utilizados o teste goniométrico para medir a amplitude articular, o teste postural para identificar alterações posturais, a técnica de palpação para identificar dores inespecíficas, o teste de resistência para músculos flexores (NFMET) e extensores (NEET) e o teste de Spurling para identificar casos de radiculopatia. Resultados. Embora as relações estatísticas não tenham sido consistentes, observou-se que aqueles que usavam telefones celulares por mais tempo (87,0%) apresentavam mais limitações cervicais do que os usuários menos frequentes (73,5%). A mobilidade articular foi limitada em 84,3% da população, especialmente no sexo masculino (93,5%); a resistência muscular normal em extensão foi mais prevalente no sexo masculino (84,9%), enquanto a resistência prejudicada em flexão foi mais prevalente no sexo feminino (94,9%). Conclusões. De acordo com os resultados obtidos nesta pesquisa, não houve evidências suficientes para determinar uma relação estatisticamente significativa (P˃0,05) entre os distúrbios cervicais e o uso de telefones celulares, embora tenha sido observada uma limitação maior no caso daqueles que usaram o dispositivo móvel por períodos mais longos.


Subject(s)
Humans , Male , Female , Cell Phone Use/statistics & numerical data , Joint Diseases
SELECTION OF CITATIONS
SEARCH DETAIL
...