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2.
Clin Transl Oncol ; 24(4): 712-723, 2022 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-35347571

RESUMEN

Among the side effects of anticancer treatment, chemotherapy-induced nausea and vomiting (CINV) is one of the most feared given its high prevalence, affecting up to 40% of patients. It can impair patient's quality of life and provoke low adherence to cancer treatment or chemotherapy dose reductions that can comprise treatment efficacy. Suffering CINV depends on factors related to the intrinsic emetogenicity of antineoplastic drugs and on patient characteristics. CINV can appear at different times regarding the administration of antitumor treatment and the variability of risk according to the different antitumor regimens has, as a consequence, the need for a different and adapted antiemetic treatment prophylaxis to achieve the desired objective of complete protection of the patient in the acute phase, in the late phase and in the global phase of emesis. As a basis for the recommendations, the level of emetogenicity of anticancer treatment is considered and they are classified as high, moderate, low and minimal emetogenicity and these recommendations are based on the use of antiemetic drugs with a high therapeutic index: anti 5-HT, anti-NK and steroids. Despite having highly effective treatments, clinical reality shows that they are not applied enough, so evidence-based recommendations are needed to show the best options and help in decision-making. To cover all the antiemetic prophylaxis options, we have also included recommendations for oral treatments, multiday regimens and radiation-induced emesis prevention.


Asunto(s)
Antieméticos , Antineoplásicos , Neoplasias , Antieméticos/efectos adversos , Antieméticos/uso terapéutico , Antineoplásicos/efectos adversos , Humanos , Náusea/inducido químicamente , Náusea/prevención & control , Neoplasias/tratamiento farmacológico , Calidad de Vida , Vómitos/inducido químicamente , Vómitos/prevención & control
3.
Cancer Invest ; 39(8): 589-596, 2021 Sep.
Artículo en Inglés | MEDLINE | ID: mdl-34182858

RESUMEN

The aim of this study was to compare physicians' and patients' estimates of risk of relapse and toxicity. A prospective, cross-sectional, multicenter study including 735 patients with cancer and 29 oncologists. Physicians' appraisals of risk of relapse with and without chemotherapy (27.5% and 43.1%) and risk of severe toxicity (12.2%) were more realistic than those of patients (34.6%, 78.5%, and 57.4%, respectively). The greater the risk of recurrence and risk of toxicity estimated, the less physicians expressed satisfaction with SDM. Estimations of risk of relapse and toxicity are important in diagnostic and therapeutic decision-making and can help patients face their situation.


Asunto(s)
Quimioterapia Adyuvante/métodos , Neoplasias/tratamiento farmacológico , Adulto , Anciano , Estudios Transversales , Femenino , Humanos , Masculino , Persona de Mediana Edad , Médicos , Estudios Prospectivos , Recurrencia , Factores de Riesgo
4.
Artículo en Inglés | MEDLINE | ID: mdl-33800428

RESUMEN

BACKGROUND: Abdominal Hypopressive Training (AHT) provides postural improvement, and enhances deep trunk muscle activation. However, until recently, there was a lack of scientific literature supporting these statements. The major purpose of this study was to investigate the effect of AHT on posture control and deep trunk muscle function. METHODS: 125 female participants aged 18-60 were randomly allocated to the Experimental Group (EG), consisting of two sessions of 30 min per week for 8 weeks of AHT, or the Control Group (CG), who did not receive any treatment. Postural control was measured with a stabilometric platform to assess the static balance and the activation of deep trunk muscles (specifically the Transverse Abdominal muscle (TrA)), which was measured by real-time ultrasound imaging. RESULTS: The groups were homogeneous at baseline. Statistical differences were identified between both groups after intervention in the Surface of the Center of Pressure (CoP) Open-Eyes (S-OE) (p = 0.001, Cohen's d = 0.60) and the Velocity of CoP under both conditions; Open-Eyes (V-OE) (p = 0.001, Cohen´s d = 0.63) and Close-Eyes (V-CE) (p = 0.016, Cohen´s d = 0.016), with the EG achieving substantial improvements. Likewise, there were statistically significant differences between measurements over time for the EG on S-OE (p < 0.001, Cohen´s d = 0.99); V-OE (p = 0.038, Cohen´s d = 0.27); V-CE (p = 0.006, Cohen´s d = 0.39), anteroposterior movements of CoP with Open-Eyes (RMSY-OE) (p = 0.038, Cohen´s d = 0.60) and activity of TrA under contraction conditions (p < 0.001, Cohen´s d = 0.53). CONCLUSIONS: The application of eight weeks of AHT leads to positive outcomes in posture control, as well as an improvement in the deep trunk muscle contraction in the female population.


Asunto(s)
Equilibrio Postural , Torso , Músculos Abdominales/diagnóstico por imagen , Adolescente , Adulto , Femenino , Humanos , Persona de Mediana Edad , Contracción Muscular , Músculo Esquelético , Adulto Joven
5.
Cancers (Basel) ; 13(6)2021 Mar 22.
Artículo en Inglés | MEDLINE | ID: mdl-33809852

RESUMEN

PURPOSE: To determine the incidence of unplanned hospitalization (UH) and to identify risk factors for UH in elderly patients with cancer who start chemotherapy. METHODS: In all, 493 patients over 70 years starting new chemotherapy regimens were prospectively included. A pre-chemotherapy geriatric assessment was performed, and tumor and treatment variables were collected. The association between these factors and UH was examined by using multivariable logistic regression. Score points were assigned to each risk factor. RESULTS: During the first 6 months of treatment, 37% of patients had at least one episode of UH. Risk factors were the use of combination chemotherapy at standard doses, a MAX2 index ≥1, a Charlson comorbidity score ≥2, albumin level <3.5 g/dL, falls in the past 6 months ≥1, and weight loss >5%. Three risk groups for UH were established according to the score in all patients: 0-1: 17.5%; 2: 34%; and 3-7: 57% (p < 0.001). The area under receiver operation characteristic (ROC) curve was 0.72 (95% CI: 0.67-0.77). CONCLUSION: This simple tool can help to reduce the incidence of UH in elderly patients with cancer who are scheduled to initiate chemotherapy treatment.

6.
J Clin Med ; 10(8)2021 Apr 10.
Artículo en Inglés | MEDLINE | ID: mdl-33920250

RESUMEN

Background: Estimation of life expectancy in older patients is relevant to select the best treatment strategy. We aimed to develop and validate a score to predict early mortality in older patients with cancer. Patients and Methods: A total of 749 patients over 70 years starting new chemotherapy regimens were prospectively included. A prechemotherapy assessment that included sociodemographic variables, tumor/treatment variables, and geriatric assessment variables was performed. Association between these factors and early death was examined using multivariable logistic regression. Score points were assigned to each risk factor. External validation was performed on an independent cohort. Results: In the training cohort, the independent predictors of 6-month mortality were metastatic stage (OR 4.8, 95% CI [2.4-9.6]), ECOG-PS 2 (OR 2.3, 95% CI [1.1-5.2]), ADL ≤ 5 (OR 1.7, 95% CI [1.1-3.5]), serum albumin levels ≤ 3.5 g/dL (OR 3.4, 95% CI [1.7-6.6]), BMI < 23 kg/m2 (OR 2.5, 95% CI [1.3-4.9]), and hemoglobin levels < 11 g/dL (OR 2.4, 95% CI (1.2-4.7)). With these results, we built a prognostic score. The area under the ROC curve was 0.78 (95% CI, 0.73 to 0.84), and in the validation set, it was 0.73 (95% CI: 0.67-0.79). Conclusions: This simple and highly accurate tool can help physicians making decisions in elderly patients with cancer who are planned to initiate chemotherapy treatment.

7.
J Geriatr Oncol ; 12(3): 381-387, 2021 04.
Artículo en Inglés | MEDLINE | ID: mdl-33109485

RESUMEN

BACKGROUND: Inconsistent doses and schemes are commonly used in older patients receiving cancer chemotherapy. We performed this study in patients with cancer and age ≥ 70 years to determine the frequency of undertreatment and overtreatment as well as factors influencing the decision to modify chemotherapy doses. PATIENTS AND METHODS: Patients aged ≥70 years starting new chemotherapy regimens were prospectively included in a multicentre study. The schedule and drug doses were determined by the treating oncologist. Pre-chemotherapy assessment included sociodemographics, treatment details and geriatric assessment (GA) variables. Association between these factors and undertreatment (use of less intensive cancer treatment [LICT] in a fit patient) or overtreatment (use of standard cancer treatment in an unfit older patient) were examined by multivariate logistic regression. RESULTS: Three- hundred ninety-seven patients were included, 43% of whom received LICT. If not adjusted for GA, toxicity did not differ between those receiving LICT (38%) or standard doses of chemotherapy (37%). If the dose of chemotherapy was analyzed according to the results of GA 61 (15%) patients had been undertreated and 133 (34%) had been overtreated. Undertreatment was related with increasing age and decreased renal function. Factors related with overtreatment were younger age, curative intention of treatment, prescription of G-CSF as primary prophylaxis and adequate cognitive status. Overtreated patients had more grade 3-4 toxicity than those receiving treatment adapted to fragility (42% vs 31%; p < 0.05). CONCLUSIONS: The use of chemotherapy without considering GA leads to overtreatment more commonly than undertreatment in older patients with cancer. Oncologists should take into account the results of GA to stratify patients and to avoid under or overtreatment.


Asunto(s)
Neoplasias , Oncólogos , Anciano , Evaluación Geriátrica , Humanos , Modelos Logísticos , Uso Excesivo de los Servicios de Salud , Neoplasias/tratamiento farmacológico
8.
Sci Rep ; 10(1): 9334, 2020 06 09.
Artículo en Inglés | MEDLINE | ID: mdl-32518241

RESUMEN

Cardiovascular development is a complex developmental process in which multiple cell lineages are involved, namely the deployment of first and second heart fields. Beside the contribution of these cardiogenic fields, extracardiac inputs to the developing heart are provided by the migrating cardiac neural crest cells and the proepicardial derived cells. The proepicardium (PE) is a transitory cauliflower-like structure located between the cardiac and hepatic primordia. The PE is constituted by an internal mesenchymal component surrounded by an external epithelial lining. With development, cells derived from the proepicardium migrate to the neighboring embryonic heart and progressive cover the most external surface, leading to the formation of the embryonic epicardium. Experimental evidence in chicken have nicely demonstrated that epicardial derived cells can distinctly contribute to fibroblasts, endothelial and smooth muscle cells. Surprisingly, isolation of the developing PE anlage and ex vivo culturing spontaneously lead to differentiation into beating cardiomyocytes, a process that is enhanced by Bmp but halted by Fgf administration. In this study we provide a comprehensive characterization of the developmental expression profile of multiple microRNAs during epicardial development in chicken. Subsequently, we identified that miR-125, miR-146, miR-195 and miR-223 selectively enhance cardiomyogenesis both in the PE/ST explants as well as in the embryonic epicardium, a Smurf1- and Foxp1-driven process. In addition we identified three novel long non-coding RNAs with enhanced expression in the PE/ST, that are complementary regulated by Bmp and Fgf administration and well as by microRNAs that selectively promote cardiomyogenesis, supporting a pivotal role of these long non coding RNAs in microRNA-mediated cardiomyogenesis of the PE/ST cells.


Asunto(s)
Diferenciación Celular , Factores de Transcripción Forkhead/metabolismo , MicroARNs/genética , Miocitos Cardíacos/citología , Pericardio/embriología , Ubiquitina-Proteína Ligasas/metabolismo , Animales , Linaje de la Célula , Embrión de Pollo , Regulación del Desarrollo de la Expresión Génica , Pericardio/citología
9.
Psychogeriatrics ; 19(5): 426-434, 2019 Sep.
Artículo en Inglés | MEDLINE | ID: mdl-30723983

RESUMEN

BACKGROUND: Coping with cancer and the oncologist-patient relationship can vary depending on the patient's age. Our aim is to examine and compare young and elderly adults with non-metastatic, resected cancer. METHODS: Two groups of patients were selected, young (< 40 years) and elderly (> 70) with a diagnosis of non-metastatic, resected cancer requiring adjuvant chemotherapy from a pre-exiting, national database (NEOCOPING Study). Epidemiological variables were collected and subjects' emotional responses, perceptions of the physician-patient relationship, support network, fears, and regret about the decision to receive chemotherapy were assessed with questionnaires validated in previous studies: Mini-Mental Adjustment to Cancer, Brief Summary Inventory (18 items), European Organization for the Research and Treatment of Cancer Quality of Life Questionnaire-C30, Shared Decision-Making Questionnaire-Physician's version, Shared Decision-Making Questionnaire-Patient's version, and Informed Risk (physician and patient versions). RESULTS: Data from 46 young and 46 elderly participants were collected. The most common neoplasms in both groups were breast (50%) and colorectal (22%). The younger adults had a higher level of education and were actively employed (72% vs. 7%). The leading coping strategy in the younger cohort was hope, and resignation among the elderly. Young adults sought more social support and the impact of diagnosis was more negative for them than for older individuals. No significant differences were detected in quality of life; both age groups demanded more time at their first visit with the doctor, while the older group exhibited greater satisfaction with shared decision-making. At the end of adjuvant chemotherapy, neither age group regretted their decision to receive said treatment. CONCLUSION: Higher levels of education, greater demands of the labour market, and the advent of the age of information have entailed drastic changes in the physician-patient relationship paradigm. This is especially true in the younger cancer patient population, who require more information and active participation in decision-making, can display more anxiety about their diagnosis, but also greater capacity to fight.


Asunto(s)
Adaptación Psicológica , Envejecimiento/psicología , Neoplasias/psicología , Satisfacción del Paciente , Relaciones Médico-Paciente , Calidad de Vida/psicología , Adulto , Anciano , Anciano de 80 o más Años , Estudios Transversales , Toma de Decisiones Conjunta , Femenino , Humanos , Masculino , Neoplasias/terapia
10.
Support Care Cancer ; 26(5): 1411-1418, 2018 May.
Artículo en Inglés | MEDLINE | ID: mdl-29143135

RESUMEN

OBJECTIVE: The objectives of this study were (a) to determine the psychometric properties of the Functional Assessment of Chronic Illness Therapy-Spiritual Well-Being (FACIT-Sp) scale and (b) to provide that FACIT scores behave one-dimensional to establish the mediating role of spiritual well-being in psychological distress and mental adjustment in a sample of patients with non-metastatic, resected cancer. METHOD: A total of 504 consecutive patients completed the FACIT-Sp, Brief Symptom Inventory, and Mini-Mental Adjustment to Cancer scales. The dimensionality and structure of the scale were assessed by semi-confirmatory factor analysis; the reliability of the derived scale scores was evaluated using the omega coefficient, and regression analysis appraised the FACIT-Sp's mediating role between psychological distress and mental adjustment. RESULTS: A clear and theoretically interpretable solution in two factors that agreed generally with solutions reported in other languages was obtained for the FACIT item scores and omega reliabilities of the derived Meaning/Peace (0.85) and Faith (0.86) scales were acceptable. The oblique solution in two factors was compatible with an essentially unidimensional solution of general well-being and associated strongly with psychological distress and mental adjustment. Spiritual well-being acted as a partial mediator between psychological distress and mental adjustment strategies, such as fighting spirit, hope, and cognitive avoidance. CONCLUSIONS: The Spanish version of the FACIT-Sp scale is a reliable and valid clinical evaluation tool, and further highlights the potential clinical implications of spirituality for improving quality of life and adjustment to cancer.


Asunto(s)
Neoplasias/psicología , Calidad de Vida/psicología , Espiritualidad , Estrés Psicológico/psicología , Adulto , Anciano , Anciano de 80 o más Años , Femenino , Humanos , Masculino , Persona de Mediana Edad , Estudios Prospectivos , Encuestas y Cuestionarios
11.
Colomb. med ; 42(3): 369-372, Sept. 26, 2011.
Artículo en Inglés | LILACS | ID: lil-612607

RESUMEN

Introduccion: El síndrome de Mayer-Rokitansky-Küster-Hauser se caracteriza por la agenesia de vagina y útero en unamujer con desarrollo normal de caracteres sexuales y amenorrea primaria.Objetivo: Evaluación diagnóstica y posibilidades terapéuticas de un síndrome poco frecuente.Material y método: Presentamos un caso de síndrome de Rokitansky.Resultados: La paciente tuvo un desarrollo normal de caracteres sexuales secundarios. La analítica mostró normofunciónhormonal y cariotipo 46 XX. Ante la sospecha clínica se solicitó resonancia magnética nuclear pélvica, siendo informadala ausencia de útero. El tratamiento fue diferido hasta la asimilación del diagnóstico por parte de la paciente y la familia.Conclusiones: La sospecha diagnóstica es clave. La exploración, junto con la analítica y las pruebas de imagen debenconfirmar el síndrome. La laparoscopia es la vía terapéutica de elección.


Asunto(s)
Femenino , Amenorrea , Laparoscopía
12.
Bioinformatics ; 22(1): 106-11, 2006 Jan 01.
Artículo en Inglés | MEDLINE | ID: mdl-16257987

RESUMEN

MOTIVATION: In addition to existing bioinformatics software, a lot of new tools are being developed world wide to supply services for an ever growing, widely dispersed and heterogeneous collection of biological data. The integration of these resources under a common platform is a challenging task. To this end, several groups are developing integration technologies, in which services are usually registered in some sort of catalogue to allow novel discovering and accessing mechanisms to be implemented. However, each service demands specific interfaces to accommodate their parameters and it is a complicated task linking the different service inputs and outputs to solve a biological problem. RESULTS: In this work we address the design and implementation of a versatile web client to access BioMOBY compatible services (a system by which a client can interact with multiple sources of biological data regardless of the underlying format or schema) using the service description stored in the BioMOBY catalogue. The automatic interface generator significantly reduces developing time and produces uniform service access mechanisms. The design and proof of concept (for such a client) including the generic interface generator have been developed and implemented in the National Institute for Bioinformatics in Spain. AVAILABILITY: The INB (National Institute for Bioinformatics, Spain) platform is available at www.inab.org/MOWServ


Asunto(s)
Biología Computacional/métodos , Automatización , Sistemas de Administración de Bases de Datos , Bases de Datos Factuales , Bases de Datos Genéticas , Bases de Datos de Proteínas , Hipermedia , Almacenamiento y Recuperación de la Información , Sistemas de Información , Internet , Procesamiento de Lenguaje Natural , Lenguajes de Programación , Programas Informáticos , Diseño de Software , Integración de Sistemas , Interfaz Usuario-Computador
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