Indirect costs associated with glioblastoma: Experience at one hospital. / Costes indirectos asociados al glioblastoma. Experiencia en un centro.

INTRODUCTION: Glioblastoma is the most common primary brain tumour. Despite advances in treatment, its prognosis remains dismal, with a mean survival time of about 14 months. Many articles have addressed direct costs, those associated with the diagnosis and treatment of the disease. Indirect costs, those associated with loss of productivity due to the disease, have seldom been described. MATERIAL AND METHOD: We conducted a retrospective study in patients diagnosed with glioblastoma at Hospital Universitario Donostia between January 1, 2010 and December 31, 2013. We collected demographics, data regarding the treatment received, and survival times. We calculated the indirect costs with the human capital approach, adjusting the mean salaries of comparable individuals by sex and age and obtaining mortality data for the general population from the Spanish National Statistics Institute. Past salaries were updated to 2015 euros according to the annual inflation rate and we applied a discount of 3.5% compounded yearly to future salaries. RESULTS: We reviewed the records of 99 patients: 46 women (mean age 63.53) and 53 men (mean age 59.94); 29 patients underwent a biopsy and the remaining 70 underwent excisional surgery. Mean survival was 18.092 months for the whole series. The total indirect cost for the series was €11 080 762 (2015). Mean indirect cost per patient was €111 926 (2015). DISCUSSION: Although glioblastoma is a relatively uncommon type of tumour, accounting for only 4% of all cancers, its poor prognosis and potential sequelae generate disproportionately large morbidity and mortality rates which translate to high indirect costs. Clinicians should be aware of the societal impact of glioblastoma and indirect costs should be taken into account when cost effectiveness studies are performed to better illustrate the overall consequences of this disease.

[Surgical management in metastatic squamous cell carcinoma of the larynx to the cavernous sinus. Case report]. / Metástasis de carcinoma escamoso de laringe en seno cavernoso. Presentación de un caso.

The spread to the cavernous sinus in laryngeal cancer means the presence of a disseminated disease and short survival. The aim of this paper is to report a case of laryngeal squamous carcinoma of the larynx. A search was conducted in the databases of Medline and SciELO DOYMA using the words "cavernous sinus metastasis". We found 10 published cases of laryngeal squamous carcinoma with metastasis to the cavernous sinus. The average survival of the 10 cases reported in the literature was 4.1 months; in our case it was 9 months. Patients who received radiotherapy improved symptomatically. In some cases the diagnosis was confirmed only after necropsy. In this type of lesions, surgery is used for diagnosis rather than as a therapeutic tool.

Costes indirectos asociados al glioblastoma. Experiencia en un centro / Indirect costs associated with glioblastoma: Experience at one hospital

Introducción: El glioblastoma es el tumor cerebral más frecuente. A pesar de los avances en su tratamiento, el pronóstico sigue siendo pobre, con una supervivencia media en torno a los 14 meses. Los costes directos, aquellos asociados al diagnóstico y el tratamiento de la enfermedad, han sido descritos ampliamente. Los costes indirectos, aquellos derivados de la pérdida de productividad debido a la enfermedad, han sido descritos en escasas ocasiones. Material y método: Realizamos un estudio retrospectivo, incluyendo a los pacientes diagnosticados entre el 1 de enero del 2010 y el 31 de diciembre del 2013 de glioblastoma en el Hospital Universitario Donostia. Recogimos datos demográficos, relativos al tratamiento ofertado y la supervivencia. Calculamos los costes indirectos a través del método del capital humano, obteniendo datos de sujetos comparables según sexo y edad, y de mortalidad de la población general a través del Instituto Nacional de Estadística. Los salarios pasados fueron actualizados a euros de 2015 según la tasa de inflación interanual y los salarios futuros fueron descontados en un 3,5% anual en forma de interés compuesto. Resultados: Revisamos a 99 pacientes, 46 mujeres (edad media 63,53 años) y 53 hombres (edad media 59,94 años). En 29 pacientes se realizó una biopsia y en los 70 restantes se realizó una cirugía resectiva. La supervivencia global media fue de 18,092 meses. Los costes indirectos totales fueron de 11.080.762 Euros (2015). El coste indirecto medio por paciente fue de 111.926 Euros (2015). Discusión: A pesar de que el glioblastoma es un tipo relativamente poco frecuente de tumor, que supone el 4% de todos los tipos de cáncer, su mal pronóstico y sus posibles secuelas generan una mortalidad y morbilidad desproporcionadamente altas. Esto se traduce en unos costes indirectos muy elevados. El clínico debe ser consciente del impacto del glioblastoma en la sociedad y los costes indirectos deben ser tenidos en cuenta en los estudios de coste-efectividad para conocer las consecuencias globales de esta enfermedad (AU)

Introduction: Glioblastoma is the most common primary brain tumour. Despite advances in treatment, its prognosis remains dismal, with a mean survival time of about 14 months. Many articles have addressed direct costs, those associated with the diagnosis and treatment of the disease. Indirect costs, those associated with loss of productivity due to the disease, have seldom been described. Material and method: We conducted a retrospective study in patients diagnosed with glioblastoma at Hospital Universitario Donostia between January 1, 2010 and December 31, 2013. We collected demographics, data regarding the treatment received, and survival times. We calculated the indirect costs with the human capital approach, adjusting the mean salaries of comparable individuals by sex and age and obtaining mortality data for the general population from the Spanish National Statistics Institute. Past salaries were updated to 2015 euros according to the annual inflation rate and we applied a discount of 3.5% compounded yearly to future salaries. Results: We reviewed the records of 99 patients: 46 women (mean age 63.53) and 53 men (mean age 59.94); 29 patients underwent a biopsy and the remaining 70 underwent excisional surgery. Mean survival was 18.092 months for the whole series. The total indirect cost for the series was Euros11 080 762 (2015). Mean indirect cost per patient was Euros 111 926 (2015). Discussion: Although glioblastoma is a relatively uncommon type of tumour, accounting for only 4% of all cancers, its poor prognosis and potential sequelae generate disproportionately large morbidity and mortality rates which translate to high indirect costs. Clinicians should be aware of the societal impact of glioblastoma and indirect costs should be taken into account when cost effectiveness studies are performed to better illustrate the overall consequences of this disease (AU)

Metástasis de carcinoma escamoso de laringe en seno cavernoso. Presentación de un caso / Surgical management in metastatic squamous cell carcinoma of the larynx to the cavernous sinus. Case report

La afectación del seno cavernoso en el cáncer laríngeo supone la presencia de una enfermedad en estadio avanzado y de corta supervivencia. El objetivo del trabajo es presentar un caso de un paciente diagnosticado de carcinoma escamoso de laringe. Se realizó una revisión en las bases de datos Medline, DOYMA y Scielo con las palabras "metástasis en seno cavernoso". Encontramos publicados 10 casos de carcinoma escamoso de laringe con metástasis en seno cavernoso. La supervivencia media de los 10 casos publicados en la literatura fue 4,1 meses, en nuestro caso 9 meses. Los pacientes que recibieron radioterapia mejoraron sintomáticamente. El diagnóstico en algunos casos sólo se confirmó en la realización de una necropsia. En este tipo de lesiones, la cirugía se utiliza para diagnóstico más que como una herramienta terapéutica (AU)

The spread to the cavernous sinus in laryngeal cancer means the presence of a disseminated disease and short survival. The aim of this paper is to report a case of laryngeal squamous carcinoma of the larynx. A search was conducted in the databases of Medline and SciELO DOYMA using the words "cavernous sinus metastasis". We found 10 published cases of laryngeal squamous carcinoma with metastasis to the cavernous sinus. The average survival of the 10 cases reported in the literature was 4.1 months; in our case it was 9 months. Patients who received radiotherapy improved symptomatically. In some cases the diagnosis was confirmed only after necropsy. In this type of lesions, surgery is used for diagnosis rather than as a therapeutic tool (AU)