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1.
ESMO Open ; 7(1): 100384, 2022 02.
Artículo en Inglés | MEDLINE | ID: mdl-35144121

RESUMEN

BACKGROUND: Hospitalization of cancer patients is associated with poor overall survival, but prognostic misclassification may lead to suboptimal therapeutic decisions and transitions of care. No model is currently available for stratifying the heterogeneous population of oncological patients after a hospital admission to a general Medical Oncology ward. We developed a multivariable prognostic model based on readily available and objective clinical data to estimate survival in oncological patients after hospital discharge. METHODS: A multivariable model and nomogram for overall survival after hospital discharge was developed in a retrospective training cohort and prospectively validated in an independent set of adult patients with solid tumors and a first admission to a unit of medical oncology. Performance of the model was assessed by C-index and Kaplan-Meier survival curves stratified by risk categories. RESULTS: From a population of 1089 patients with a first hospitalization, 757 patients were included in the training group [median survival, 43 weeks; 95% confidence interval (CI), 37-51 weeks] and 200 patients in the validation cohort (median survival, 44 weeks; 95% CI, 34 weeks-not reached). An accelerated failure time log-normal model was built, including five variables (primary tumor, stage, cause of admission, active treatment, and age). The C-index was 0.71 (95% CI, 0.69-0.73), with a good calibration, and adequate validation in the prospective cohort (C-index: 0.69; 95% CI, 0.65-0.74). Median survival in three predefined model-based risk groups was 10.7 weeks (high), 27.0 weeks (intermediate), and 3 years (low) in the training cohort, with comparable values in the validation cohort. CONCLUSIONS: In oncological patients, individualized predictions of survival after hospitalization were provided by a simple and validated model. Further evaluation of the model might determine whether its use improves shared decision making at discharge.


Asunto(s)
Neoplasias , Alta del Paciente , Adulto , Hospitales , Humanos , Oncología Médica , Neoplasias/terapia , Pronóstico , Estudios Prospectivos , Estudios Retrospectivos
2.
Clin. transl. oncol. (Print) ; 23(7): 1272-1280, jul. 2021. graf
Artículo en Inglés | IBECS | ID: ibc-221967

RESUMEN

The measurement of circulating tumour markers (TMs) for the diagnosis or monitoring of breast cancer has sometimes been considered of limited utility. In addition to the overinterpretation of irrelevant changes in marker levels, the characteristics of the patient, the disease or other pathologies that can modify them are often not considered in their evaluation. On the other hand, there are recent data on the relationship of TMs with molecular subtypes and on their prognostic value, the knowledge of which may improve their clinical utility. This consensus article arises from a collaboration between the Spanish Society of Laboratory Medicine (SEQCML) and the Spanish Society of Medical Oncology (SEOM). It aims to improve the use and interpretation of circulating TMs in breast cancer. The text summarizes the current knowledge and available evidence on the subject and proposes a series of recommendations mainly focussed on the indication, the frequency of testing and the factors that should be considered for correctly interpreting changes in the levels of TMs (AU)


Asunto(s)
Humanos , Biomarcadores de Tumor/sangre , Neoplasias de la Mama/sangre , Neoplasias de la Mama/diagnóstico , Sociedades Médicas , España
3.
Clin Transl Oncol ; 23(7): 1272-1280, 2021 Jul.
Artículo en Inglés | MEDLINE | ID: mdl-33550504

RESUMEN

The measurement of circulating tumour markers (TMs) for the diagnosis or monitoring of breast cancer has sometimes been considered of limited utility. In addition to the overinterpretation of irrelevant changes in marker levels, the characteristics of the patient, the disease or other pathologies that can modify them are often not considered in their evaluation. On the other hand, there are recent data on the relationship of TMs with molecular subtypes and on their prognostic value, the knowledge of which may improve their clinical utility. This consensus article arises from a collaboration between the Spanish Society of Laboratory Medicine (SEQCML) and the Spanish Society of Medical Oncology (SEOM). It aims to improve the use and interpretation of circulating TMs in breast cancer. The text summarizes the current knowledge and available evidence on the subject and proposes a series of recommendations mainly focussed on the indication, the frequency of testing and the factors that should be considered for correctly interpreting changes in the levels of TMs.


Asunto(s)
Biomarcadores de Tumor/sangre , Neoplasias de la Mama/sangre , Neoplasias de la Mama/diagnóstico , Neoplasias de la Mama/terapia , Femenino , Pruebas Hematológicas/métodos , Pruebas Hematológicas/normas , Humanos
4.
Clin. transl. oncol. (Print) ; 21(1): 18-30, ene. 2019. tab
Artículo en Inglés | IBECS | ID: ibc-183341

RESUMEN

Breast cancer is the most common cancer in women in our country and it is usually diagnosed in the early and potentially curable stages. Nevertheless, around 20-30% of patients will relapse despite appropriate locoregional and systemic therapies. A better knowledge of this disease is improving our ability to select the most appropriate therapy for each patient with a recent diagnosis of an early stage breast cancer, minimizing unnecessary toxicities and improving long-term efficacy


No disponible


Asunto(s)
Humanos , Neoplasias de la Mama/diagnóstico , Quimioterapia Adyuvante/métodos , Terapia Neoadyuvante/métodos , Carcinoma Ductal de Mama/terapia , Carcinoma de Mama in situ/terapia , Neoplasias de la Mama/terapia , Detección Precoz del Cáncer/métodos , Genómica/métodos , Estadificación de Neoplasias/métodos , Mastectomía/métodos , Genes BRCA1 , Genes BRCA2 , Valor Predictivo de las Pruebas , Pautas de la Práctica en Medicina
5.
Clin. transl. oncol. (Print) ; 21(1): 75-86, ene. 2019. tab, graf
Artículo en Inglés | IBECS | ID: ibc-183346

RESUMEN

Febrile neutropenia (FN) is a common dose-limiting toxicity of chemotherapy, with a profound impact on the evolution of patients with cancer, due to the potential development of serious complications, mortality, delays, and decrease in treatment intensity. This article seeks to present an updated clinical guideline, with recommendations regarding the diagnosis, prevention, and treatment of febrile neutropenia in adults with solid tumors. The aspects covered include how to properly approach the risk of microbial resistances, epidemiological aspects, considerations about the initial empirical approach adapted to the risk, special situations, and prevention of complications. A decision-making algorithm is included for use in the emergency department based on a new, validated tool, the Clinical Index of Stable Febrile Neutropenia, which can be used in patients with solid tumors who appear stable in the initial phase of neutropenic infections, and can help detect those at high risk for complications in whom early discharge must be avoided


No disponible


Asunto(s)
Humanos , Neutropenia Febril Inducida por Quimioterapia/tratamiento farmacológico , Neoplasias/complicaciones , Enfermedad Pulmonar Obstructiva Crónica/complicaciones , Neutropenia Febril Inducida por Quimioterapia/prevención & control , Infecciones/complicaciones , Factores de Riesgo , Pautas de la Práctica en Medicina
6.
Clin Transl Oncol ; 21(1): 18-30, 2019 Jan.
Artículo en Inglés | MEDLINE | ID: mdl-30443868

RESUMEN

Breast cancer is the most common cancer in women in our country and it is usually diagnosed in the early and potentially curable stages. Nevertheless, around 20-30% of patients will relapse despite appropriate locoregional and systemic therapies. A better knowledge of this disease is improving our ability to select the most appropriate therapy for each patient with a recent diagnosis of an early stage breast cancer, minimizing unnecessary toxicities and improving long-term efficacy.


Asunto(s)
Neoplasias de la Mama/patología , Neoplasias de la Mama/terapia , Guías de Práctica Clínica como Asunto/normas , Ensayos Clínicos como Asunto , Terapia Combinada , Manejo de la Enfermedad , Detección Precoz del Cáncer , Femenino , Humanos , Pronóstico , Sociedades Médicas
7.
Clin Transl Oncol ; 21(1): 75-86, 2019 Jan.
Artículo en Inglés | MEDLINE | ID: mdl-30470991

RESUMEN

Febrile neutropenia (FN) is a common dose-limiting toxicity of chemotherapy, with a profound impact on the evolution of patients with cancer, due to the potential development of serious complications, mortality, delays, and decrease in treatment intensity. This article seeks to present an updated clinical guideline, with recommendations regarding the diagnosis, prevention, and treatment of febrile neutropenia in adults with solid tumors. The aspects covered include how to properly approach the risk of microbial resistances, epidemiological aspects, considerations about the initial empirical approach adapted to the risk, special situations, and prevention of complications. A decision-making algorithm is included for use in the emergency department based on a new, validated tool, the Clinical Index of Stable Febrile Neutropenia, which can be used in patients with solid tumors who appear stable in the initial phase of neutropenic infections, and can help detect those at high risk for complications in whom early discharge must be avoided.


Asunto(s)
Antineoplásicos/efectos adversos , Neutropenia Febril/prevención & control , Factor Estimulante de Colonias de Granulocitos/uso terapéutico , Neoplasias/tratamiento farmacológico , Guías de Práctica Clínica como Asunto/normas , Índice de Severidad de la Enfermedad , Adulto , Ensayos Clínicos como Asunto , Manejo de la Enfermedad , Neutropenia Febril/inducido químicamente , Neutropenia Febril/diagnóstico , Humanos , Pronóstico , Medición de Riesgo , Sociedades Médicas
8.
Clin Transl Oncol ; 21(4): 467-478, 2019 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-30298467

RESUMEN

AIM: To define recommendations that permit safe management of antineoplastic medication, minimise medication errors and improve the safety of cancer patients undergoing treatment. METHODS: By reviewing the literature and consulting the websites of various health organisations and agencies, an expert committee from the Spanish Society of Hospital Pharmacy and the Spanish Society of Medical Oncology defined a set of safe practices covering all stages of providing cancer therapy to patients. The Spanish Society of Oncology Nursing revised and endorsed the final list. RESULTS: In total, 68 recommendations arranged in five sections were defined. They include issues concerning the training of health professionals, the technological resources needed, treatment planning, informing the patient and his/her family, the processes of prescribing, preparing, dispensing and administering cancer therapy (orally, parenterally or intrathecally), assessing patient adherence and treatment toxicity. CONCLUSIONS: It is essential for healthcare establishments to implement specific measures designed to prevent medication errors, in order to ensure the safety of cancer patients treated with antineoplastic medication.


Asunto(s)
Antineoplásicos/uso terapéutico , Oncología Médica/normas , Administración del Tratamiento Farmacológico/normas , Seguridad del Paciente/normas , Antineoplásicos/efectos adversos , Humanos , Oncología Médica/organización & administración , Errores de Medicación/prevención & control , Neoplasias/tratamiento farmacológico , Enfermería Oncológica/organización & administración , Servicio de Farmacia en Hospital/organización & administración , España
9.
Clin. transl. oncol. (Print) ; 20(2): 119-126, feb. 2018. tab, graf, ilus
Artículo en Inglés | IBECS | ID: ibc-170551

RESUMEN

Despite the fact that thromboembolism is relatively common in oncology patients and that the interrelationship between thrombotic risk and specific mechanisms of tumorigenesis has long been known, many cardinal elements of prevention and treatment remain unresolved. Among the existing knowledge gaps, the need to validate the Ay scale and compare it to the Khorana index, develop, and standardize the use of predictive biomarkers for thrombotic risk, conduct clinical trials in thromboprophylaxis adapted to thrombotic risk, evaluate the efficacy and safety of direct anticoagulants, select patients who can benefit from anticoagulants for antitumor treatment, validate the EPIPHANY study decision tree to choose patients with low-risk pulmonary embolism, and accumulate more practical experience in special situations (rethrombosis, prolonged therapy beyond 6 months, etc.) are especially remarkable. These gray areas surrounding cancer-related thromboembolism explain why it continues to be a relatively common cause of serious events, at times interfering significantly with the development of new tumor-fighting strategies (AU)


No disponible


Asunto(s)
Humanos , Trombosis/complicaciones , Neoplasias/complicaciones , Trombosis/prevención & control , Trombocitopenia/diagnóstico , Biomarcadores/análisis , Factores de Riesgo
10.
Clin. transl. oncol. (Print) ; 20(2): 230-242, feb. 2018. tab, graf
Artículo en Inglés | IBECS | ID: ibc-170562

RESUMEN

Aim. To assess the prevalence and prognostic significance of additional intrathoracic findings (AIFs) in patients with cancer and pulmonary embolism (PE). AIFs were considered alterations other than the characteristic ones intrinsic to PE or changes in cardiovascular morphology. Methods. Subjects have been taken from a Spanish national multidisciplinary and multicenter study of PE and cancer who were treated between 2004 and 2015. The endpoint was the appearance of serious complications or death within 15 days. Results. The registry contains 1024 eligible patients; 41% diagnosed by computed tomography pulmonary angiography versus 59% by non-angiographic CT. Serious complications occurred within 15 days in 18.9%, [95% confidence interval (CI), 16.6-21.4%] and 9.5% (95% CI 7.9-11.5%) died. At least one AIF was seen in 72.6%. The most common AIFs were as follows: pulmonary nodules (30.9%), pleural effusion (30.2%), tumor progression (28.3%), atelectasis (19.0%), pulmonary infarct (15.2%), emphysema (13.4%), pulmonary lymphangitic carcinomatosis (4.5%), and pneumonia (6.1%). Patients with AIF exhibited a higher complication rate at 15 days: 21.9% versus 13.0%, odds ratio (OR) 1.8 (95% CI 1.2-2.8), P = 0.03, and 15-day mortality: 15.0% versus 7.3%, OR 1.9 (95% CI 1.1-3.2), P = 0.020. Patients with pneumonia, pneumothorax, pulmonary edema, pulmonary nodules, tumor progression, pulmonary fibrosis, and pleural effusion showed an excess of adverse events. Conclusions. Additional intrathoracic findings are highly prevalent and significantly impact prognosis in patients with PE and cancer, making them germane to the classification of this population (AU)


No disponible


Asunto(s)
Humanos , Embolia Pulmonar/patología , Neoplasias Torácicas/patología , Angiografía por Tomografía Computarizada/métodos , Pronóstico , Edema Pulmonar/diagnóstico por imagen , Neumonía/diagnóstico por imagen , Nódulo Pulmonar Solitario/diagnóstico por imagen , Neumotórax/diagnóstico por imagen
11.
Clin Transl Oncol ; 20(2): 119-126, 2018 Feb.
Artículo en Inglés | MEDLINE | ID: mdl-28593335

RESUMEN

Despite the fact that thromboembolism is relatively common in oncology patients and that the interrelationship between thrombotic risk and specific mechanisms of tumorigenesis has long been known, many cardinal elements of prevention and treatment remain unresolved. Among the existing knowledge gaps, the need to validate the Ay scale and compare it to the Khorana index, develop, and standardize the use of predictive biomarkers for thrombotic risk, conduct clinical trials in thromboprophylaxis adapted to thrombotic risk, evaluate the efficacy and safety of direct anticoagulants, select patients who can benefit from anticoagulants for antitumor treatment, validate the EPIPHANY study decision tree to choose patients with low-risk pulmonary embolism, and accumulate more practical experience in special situations (rethrombosis, prolonged therapy beyond 6 months, etc.) are especially remarkable. These gray areas surrounding cancer-related thromboembolism explain why it continues to be a relatively common cause of serious events, at times interfering significantly with the development of new tumor-fighting strategies.


Asunto(s)
Anticoagulantes/uso terapéutico , Investigación Biomédica , Manejo de la Enfermedad , Neoplasias/complicaciones , Trombosis/tratamiento farmacológico , Humanos , Trombosis/etiología
12.
Clin. transl. oncol. (Print) ; 19(9): 1084-1090, sept. 2017. tab, graf, ilus
Artículo en Inglés | IBECS | ID: ibc-165209

RESUMEN

Since its publication more than 15 years ago, the MASCC score has been internationally validated any number of times and recommended by most clinical practice guidelines for the management of febrile neutropenia (FN) around the world. We have used an empirical data-supported simulated scenario to demonstrate that, despite everything, the MASCC score is impractical as a basis for decision-making. A detailed analysis of reasons supporting the clinical irrelevance of this model is performed. First, seven of its eight variables are "innocent bystanders" that contribute little to selecting low-risk candidates for ambulatory management. Secondly, the training series was hardly representative of outpatients with solid tumors and low-risk FN. Finally, the simultaneous inclusion of key variables both in the model and in the outcome explains its successful validation in various series of patients. Alternative methods of prognostic classification, such as the Clinical Index of Stable Febrile Neutropenia, have been specifically validated for patients with solid tumors and should replace the MASCC model in situations of clinical uncertainty (AU)


No disponible


Asunto(s)
Humanos , Neutropenia Febril/complicaciones , Neutropenia Febril/patología , Indicadores de Salud , Pronóstico , Servicios de Atención de Salud a Domicilio , Oncología Médica , Oncología Médica/métodos
13.
Clin Transl Oncol ; 19(9): 1084-1090, 2017 Sep.
Artículo en Inglés | MEDLINE | ID: mdl-28289961

RESUMEN

Since its publication more than 15 years ago, the MASCC score has been internationally validated any number of times and recommended by most clinical practice guidelines for the management of febrile neutropenia (FN) around the world. We have used an empirical data-supported simulated scenario to demonstrate that, despite everything, the MASCC score is impractical as a basis for decision-making. A detailed analysis of reasons supporting the clinical irrelevance of this model is performed. First, seven of its eight variables are "innocent bystanders" that contribute little to selecting low-risk candidates for ambulatory management. Secondly, the training series was hardly representative of outpatients with solid tumors and low-risk FN. Finally, the simultaneous inclusion of key variables both in the model and in the outcome explains its successful validation in various series of patients. Alternative methods of prognostic classification, such as the Clinical Index of Stable Febrile Neutropenia, have been specifically validated for patients with solid tumors and should replace the MASCC model in situations of clinical uncertainty.


Asunto(s)
Neutropenia Febril/clasificación , Humanos , Medición de Riesgo , Índice de Severidad de la Enfermedad
14.
Br J Cancer ; 116(8): 994-1001, 2017 Apr 11.
Artículo en Inglés | MEDLINE | ID: mdl-28267709

RESUMEN

BACKGROUND: Our objective was to develop a prognostic stratification tool that enables patients with cancer and pulmonary embolism (PE), whether incidental or symptomatic, to be classified according to the risk of serious complications within 15 days. METHODS: The sample comprised cases from a national registry of pulmonary thromboembolism in patients with cancer (1075 patients from 14 Spanish centres). Diagnosis was incidental in 53.5% of the events in this registry. The Exhaustive CHAID analysis was applied with 10-fold cross-validation to predict development of serious complications following PE diagnosis. RESULTS: About 208 patients (19.3%, 95% confidence interval (CI), 17.1-21.8%) developed a serious complication after PE diagnosis. The 15-day mortality rate was 10.1%, (95% CI, 8.4-12.1%). The decision tree detected six explanatory covariates: Hestia-like clinical decision rule (any risk criterion present vs none), Eastern Cooperative Group performance scale (ECOG-PS; <2 vs ⩾2), O2 saturation (<90 vs ⩾90%), presence of PE-specific symptoms, tumour response (progression, unknown, or not evaluated vs others), and primary tumour resection. Three risk classes were created (low, intermediate, and high risk). The risk of serious complications within 15 days increases according to the group: 1.6, 9.4, 30.6%; P<0.0001. Fifteen-day mortality rates also rise progressively in low-, intermediate-, and high-risk patients: 0.3, 6.1, and 17.1%; P<0.0001. The cross-validated risk estimate is 0.191 (s.e.=0.012). The optimism-corrected area under the receiver operating characteristic curve is 0.779 (95% CI, 0.717-0.840). CONCLUSIONS: We have developed and internally validated a prognostic index to predict serious complications with the potential to impact decision-making in patients with cancer and PE.


Asunto(s)
Técnicas de Apoyo para la Decisión , Árboles de Decisión , Neoplasias/complicaciones , Embolia Pulmonar/diagnóstico , Medición de Riesgo/métodos , Índice de Severidad de la Enfermedad , Área Bajo la Curva , Femenino , Estudios de Seguimiento , Indicadores de Salud , Humanos , Masculino , Persona de Mediana Edad , Estadificación de Neoplasias , Pronóstico , Embolia Pulmonar/etiología , Embolia Pulmonar/mortalidad , Sistema de Registros , Tasa de Supervivencia
15.
Thromb Res ; 143: 76-85, 2016 Jul.
Artículo en Inglés | MEDLINE | ID: mdl-27208461

RESUMEN

BACKGROUND: Acute symptomatic pulmonary embolism (PE) varies in its clinical manifestations in patients with cancer and entails specific issues. The objective is to assess the performance of five scores (PESI, sPESI, GPS, POMPE, and RIETE) and a clinical decision rule to predict 30-day mortality. METHODS: This is an ambispective, observational, multicenter study that collected episodes of PE in patients with cancer from 13 Spanish centers. The main criterion for comparing scales was the c-indices and 95% confidence intervals (CIs) of the models for predicting 30-day mortality. RESULTS: 585 patients with acute symptomatic PE were recruited. The 30-day mortality rate was 21.3 (95% CI; 18.2-24.8%). The specific scales (POMPE-C and RIETE) were equally effective in discriminating prognosis (c-index of 0.775 and 0.757, respectively). None of these best performing scales was superior to the ECOG-PS with a c-index of 0.724. The remaining scores (PESI, sPESI, and GPS) performed worse, with c-indexes of 0.719, 0.705, and 0.722, respectively. The dichotomic "clinical decision rule" for ambulatory therapy was at least equally reliable in defining a low risk group: in the absence of all exclusion criteria, 30-day mortality was 2%, compared to 5% and 4% in the POMPE-C and RIETE low-risk categories, respectively. CONCLUSION: The accuracy of the five scales examined was not high enough to rely on to predict 30-day mortality and none of them contribute significantly to qualitative clinical judgment.


Asunto(s)
Toma de Decisiones Clínicas/métodos , Neoplasias/complicaciones , Neoplasias/diagnóstico , Embolia Pulmonar/diagnóstico , Embolia Pulmonar/etiología , Adulto , Anciano , Anciano de 80 o más Años , Femenino , Humanos , Masculino , Persona de Mediana Edad , Neoplasias/mortalidad , Neoplasias/terapia , Pronóstico , Embolia Pulmonar/mortalidad , Embolia Pulmonar/terapia , Riesgo , Adulto Joven
16.
Br J Cancer ; 105(5): 612-7, 2011 Aug 23.
Artículo en Inglés | MEDLINE | ID: mdl-21811253

RESUMEN

UNLABELLED: ` BACKGROUND: Predictive models to identify low-risk febrile neutropenia (FN) have been developed with heterogeneous samples, which included stable and unstable patients, solid tumours, acute leukaemia and bone marrow transplantation. These models fail to recognise 5-15% of cases with unexpected complications, and literature specifically addressing apparently stable patients (ASPs) is scarce. METHODS: We reviewed 861 episodes of FN in outpatients with solid tumours, including 692 (80%) episodes with apparent clinical stability. We aimed to investigate the prognosis of this latter group and explore the possibility of stratifying it according to the presenting features. A case-control study was performed and the MASCC index was evaluated. RESULTS: The rates of complications and bacteraemia in ASPs were 7.3% and 6.2%, respectively. The MASCC index yielded a low sensitivity to detect complications (36%). Prognostic factors were identified: ECOG performance status ≥2, chronic bronchitis, chronic heart failure, stomatitis NCI grade ≥2, monocytes <200 mm(-3) and stress hyperglycaemia. CONCLUSION: A very simple assessment is useful to classify the patients with FN according to the risk of complications. A few additional variables may predict the clinical course of the patients. We additionally show that the MASCC index applied to this specific group has a low sensitivity to predict complications.


Asunto(s)
Fiebre/diagnóstico , Neoplasias/diagnóstico , Neutropenia/diagnóstico , Adolescente , Adulto , Anciano , Anciano de 80 o más Años , Estudios de Casos y Controles , Progresión de la Enfermedad , Femenino , Fiebre/complicaciones , Fiebre/etiología , Humanos , Masculino , Persona de Mediana Edad , Neoplasias/complicaciones , Neutropenia/complicaciones , Neutropenia/etiología , Pronóstico , Estudios Retrospectivos , Sensibilidad y Especificidad , Adulto Joven
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