RESUMEN
INTRODUCTION: Breast cancer is one of the most important health problems in the world. In recent years, this cancer has achieved a reduction in mortality, which is attributed to the introduction of mass screening and greater efficacy of post-operative treatment. Many patients with breast cancer have indications only for palliative therapy, but the impact of these methods on the quality of life of patients remains a subject of controversy. It remains unknown whether the progress in improving the quality of life in clinical trials also applies to patients treated as part of daily clinical practice. Data on the results of the impact of conducted therapies on the quality of life outside of clinical trials are scarce. METHODS: The results of palliative chemotherapy and first-line hormonotherapy in 351 patients with advanced, metastatic breast cancer treated in the period from January 2010 to December 2016 in two centres were analysed. RESULTS: The average age of patients was 62 ± 9.8 years; 139 patients received chemotherapy, 91 - therapy containing trastuzumab, and 121 - hormone therapy. A partial response was obtained in 111 patients (32%), stabilization in 150 (43%), and in 90 patients (26%) progression. Median survival time in the whole group of patients was 36 months. Chemotherapy compared to trastuzumab and hormonotherapy was associated with greater total toxicity (p = 0.03). There was a significant relationship between the type of therapy (hormonotherapy, chemotherapy, targeted therapy) and the general average quality of women's life measured with the EORC-QLQ-C30 questionnaire. In addition, a statistically significant difference was found in some somatic complaints (the scale of QLQ-BR23 symptoms) depending on the type of therapy performed. The lowest intensity of complaints was reported by patients during hormonotherapy, then during targeted therapy, and the largest during chemotherapy. CONCLUSIONS: There is no effect of chemotherapy on the overall quality of life. Hormone therapy and trastuzumab therapy improved the quality of life of the treated patients in clinical practice.
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Neoplasias de la Mama/tratamiento farmacológico , Calidad de Vida , Adulto , Anciano , Anciano de 80 o más Años , Antineoplásicos Hormonales/administración & dosificación , Antineoplásicos Hormonales/efectos adversos , Protocolos de Quimioterapia Combinada Antineoplásica/administración & dosificación , Protocolos de Quimioterapia Combinada Antineoplásica/efectos adversos , Neoplasias de la Mama/psicología , Femenino , Humanos , Persona de Mediana Edad , Estudios Prospectivos , Encuestas y CuestionariosRESUMEN
Colorectal cancer (CRC) is the third most common malignancy in the world and the second cause of cancer-related deaths. Despite the search for new therapeutic agents, there are still many doubts concerning the quality of life (QOL) improvement in palliative patients. In this study, we assessed the impact of oncology knowledge on QOL and the relationship between QOL and various environmental factors and unconventional treatment methods in patients with CRC treated with chemotherapy and targeted therapy. The results of first-line palliative chemotherapy in 330 patients with colorectal cancer treated between January 2010 and December 2016 in two centers were analyzed. The average age of patients was 66 ± 11.7 years. Median survival time was 25 months. In multivariate analysis, the performance status and response to treatment had a significant effect on survival time. A trend towards shorter survival was also observed in patients receiving 5-FU monotherapy, in elderly patients and in patients with less oncology knowledge. A relationship between general quality of life and performance status (PS 0 vs. PS > 0), response to treatment and oncology knowledge was found. Patients with limited oncology knowledge more often used unconventional therapy methods in parallel with the treatment. In patients over 70 years of age and in patients with worse overall condition, 5-FU monotherapy was more commonly used (p < 0.01). The level of oncology knowledge of the treated patients observed in everyday clinical practice may be related to some parameters of treatment effectiveness assessment, such as QOL and may be related to the use of unconventional treatment methods. Those, in turn may have an impact on the QOL of the treated patients.
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Protocolos de Quimioterapia Combinada Antineoplásica/uso terapéutico , Neoplasias Colorrectales/terapia , Ingestión de Alimentos , Hipotermia Inducida/métodos , Estilo de Vida , Conocimiento de la Medicación por el Paciente/estadística & datos numéricos , Calidad de Vida , Adulto , Anciano , Anciano de 80 o más Años , Neoplasias Colorrectales/psicología , Neoplasias Colorrectales/secundario , Femenino , Humanos , Masculino , Persona de Mediana Edad , Pronóstico , Tasa de SupervivenciaRESUMEN
Percutaneous vertebroplasty is a treatment option in vertebral compression fractures (VCF). The aim of the study was to propose the mathematical calculation of the "optimum volume" of acrylic cement filling of the vertebral body, depending on the severity of a fracture. Two hundred computed tomography (CT) scans of vertebral columns in healthy adult Caucasians were analyzed. Vertebral body width (VBW), vertebral body depth (VBD), vertebral body height (VBH), and vertebral body volume (VBV) were measured. The "optimum volume" of cement injections in mild (25% collapse) and moderate (40% collapse) VCF were calculated. We found that moving caudally from Th11 to L2, the mean values of the examined parameters increased: VBH from 22.6 to 26.0 mm, VBW from 34.0 to 39.5 mm, VBD from 28.1 to 30.9 mm, and VBV from 17.1 to 24.8 cm3. The calculated hypothetical "optimum volume" of cement injection increased from 7.4 to 10.0 cm3 in mild VCF and from 5.9 to 7.8 cm3 in moderate VCF, with some variability depending on the vertebral level and gender. These values are akin to those present in other past studies. We conclude that morphometric measurements, based on CT images, are a reliable source of practical anatomical savvy, which may be of help in spine surgery.
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Cementos para Huesos , Fracturas por Compresión/cirugía , Fracturas de la Columna Vertebral/cirugía , Vertebroplastia , Adulto , Humanos , Columna Vertebral/diagnóstico por imagen , Tomografía Computarizada por Rayos X , Resultado del TratamientoRESUMEN
Transpedicular stabilization is a frequently used spinal surgery for fractures, degenerative changes, or neoplastic processes. Improper screw fixation may cause substantial vascular or neurological complications. This study seeks to define detailed morphometric measurements of the pedicle (height, width, and surface area) in the aspects of screw length and girth selection and the trajectory of its implantation, i.e., sagittal and transverse angle of placement. The study was based on CT examinations of 100 Caucasian patients (51 women and 49 men) aged 27-75 with no anatomical, degenerative, or post-traumatic spine changes. The results were stratified by gender and body side, and they were counter compared with the available literature database. Pedicle height decreased from L1 to L4, ranging from 15.9 to 13.3 mm. Pedicle width increased from L1 to L5, extending from 6.1 to 13.2 mm. Pedicle surface area increased from L1 to L5, ranging from 63 to 140 mm2. Distance from the point of entry into the pedicle to the anterior surface of the vertebral body, defining the maximum length of a transpedicular screw, varied from 54.0 to 50.2 mm. Variations concerning body sides were inappreciable. A transverse angle of screw trajectory extended from 20° to 32°, shifting caudally from L1 to L5, with statistical differences in the L3-L5 segments. A sagittal angle varied from 10° to 12°, without such definite relations. We conclude that the L1 and L2 segments display the most distinct morphometric similarities, while the greatest differences, in both genders, are noted for L3, L4, and L5. The findings enable the recommendation of the following screw diameters: 4 mm for L1-L2, 5 mm for L3, 6 mm for L4-L5, and the length of 50 mm. We believe the study has extended clinical knowledge on lumbar spine morphometry, essential in the training physicians engaged in transpedicular stabilization.
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Tornillos Óseos , Vértebras Lumbares/anatomía & histología , Fusión Vertebral , Adulto , Anciano , Femenino , Humanos , Masculino , Persona de Mediana Edad , Tomografía Computarizada por Rayos XRESUMEN
Vaginal cuff brachytherapy is an essential component of adjuvant post-operative therapy in endometrial carcinoma. Brachytherapy boost, as a part of adjuvant pelvic radiotherapy, including concomitant chemoradiotherapy combined with four cycles carboplatin/paclitaxel chemotherapy, is used in early-stage high-risk and advanced stage disease. This strategy is widely accepted and recommended by international guidelines, despite the fact that combined therapy has never been verified in randomized trials. Brachytherapy alone is the adjuvant treatment of choice for many patients with early-stage endometrial cancer, with high-intermediate features, replacing external beam pelvic radiotherapy. It provides equivalent vaginal control with a lower risk of toxicity, and minimal impact on health-related quality of life. Available evidence did not demonstrate the superiority of sole vaginal brachytherapy combined with three cycles of carboplatin/paclitaxel chemotherapy, over the standard pelvic irradiation for patients with early-stage, high-intermediate-, and high-risk endometrial cancer. This article summarized the available evidence on the role of post-operative vaginal cuff brachytherapy in endometrial cancer patients. Additionally, the risk groups definition, some aspects of brachytherapy technique, and the importance of pathological and molecular risk factors for endometrial cancer risk stratification were presented. Furthermore, the role of brachytherapy according to the European Society of Gynecological Oncology/European Society for Radiotherapy and Oncology/European Society of Pathology 2021 guidelines for the management of patients with endometrial carcinoma was presented.