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1.
Dev Biol ; 501: 28-38, 2023 09.
Artículo en Inglés | MEDLINE | ID: mdl-37301463

RESUMEN

Recent studies illustrate the importance of regulation of cellular metabolism, especially glycolysis and pathways branching from glycolysis, during vertebrate embryo development. For example, glycolysis generates cellular energy ATP. Glucose carbons are also directed to the pentose phosphate pathway, which is needed to sustain anabolic processes in the rapidly growing embryos. However, our understanding of the exact status of glycolytic metabolism as well as genes that regulate glycolytic metabolism are still incomplete. Sall4 is a zinc finger transcription factor that is highly expressed in undifferentiated cells in developing mouse embryos, such as blastocysts and the post-implantation epiblast. TCre; Sall4 conditional knockout mouse embryos exhibit various defects in the posterior part of the body, including hindlimbs. Using transcriptomics approaches, we found that many genes encoding glycolytic enzymes are upregulated in the posterior trunk, including the hindlimb-forming region, of Sall4 conditional knockout mouse embryos. In situ hybridization and qRT-PCR also confirmed upregulation of expression of several glycolytic genes in hindlimb buds. A fraction of those genes are bound by SALL4 at the promoters, gene bodies or distantly-located regions, suggesting that Sall4 directly regulates expression of several glycolytic enzyme genes in hindlimb buds. To further gain insight into the metabolic status associated with the observed changes at the transcriptional level, we performed a comprehensive analysis of metabolite levels in limb buds in wild type and Sall4 conditional knockout embryos by high-resolution mass spectrometry. We found that the levels of metabolic intermediates of glycolysis are lower, but glycolytic end-products pyruvate and lactate did not exhibit differences in Sall4 conditional knockout hindlimb buds. The increased expression of glycolytic genes would have caused accelerated glycolytic flow, resulting in low levels of intermediates. This condition may have prevented intermediates from being re-directed to other pathways, such as the pentose phosphate pathway. Indeed, the change in glycolytic metabolite levels is associated with reduced levels of ATP and metabolites of the pentose phosphate pathway. To further test whether glycolysis regulates limb patterning downstream of Sall4, we conditionally inactivated Hk2, which encodes a rate-limiting enzyme gene in glycolysis and is regulated by Sall4. The TCre; Hk2 conditional knockout hindlimb exhibited a short femur, and a lack of tibia and anterior digits in hindlimbs, which are defects similarly found in the TCre; Sall4 conditional knockout. The similarity of skeletal defects in Sall4 mutants and Hk2 mutants suggests that regulation of glycolysis plays a role in hindlimb patterning. These data suggest that Sall4 restricts glycolysis in limb buds and contributes to patterning and regulation of glucose carbon flow during development of limb buds.


Asunto(s)
Regulación del Desarrollo de la Expresión Génica , Esbozos de los Miembros , Animales , Ratones , Adenosina Trifosfato/metabolismo , Glucosa/metabolismo , Glucólisis/genética , Esbozos de los Miembros/metabolismo , Ratones Noqueados
2.
Future Oncol ; 19(22): 1549-1562, 2023 Jul.
Artículo en Inglés | MEDLINE | ID: mdl-37283044

RESUMEN

Aim: To explore treatment selection for relapsed/refractory multiple myeloma (RRMM), which remains complex due to heterogeneity of available treatments and lack of defined standard of care. Patients & methods: The Adelphi Real World MM Disease Specific Programme surveyed physicians in the USA and their patients with MM to collect real-world data on patterns and perceptions of MM treatment across lines of therapy (LOT). Results: Triplets were the most common regimens across each LOT. Physicians reported efficacy-related factors, health insurance coverage, and clinical guidelines as key determinants of treatment choice regardless of LOT. Patients identified better quality of life as the most important treatment benefit. Conclusion: The DSP RW data highlight drivers of RRMM treatment choice from physicians' and patients' perspectives and need for a more holistic approach to guidelines and clinical trials that encompasses patient perspectives.


Multiple myeloma (MM) is an incurable cancer of white blood cells. Treatments tend to become less effective when taken for long periods of time, meaning that patients often receive several different treatments over the course of their disease. Many different drugs and drug combinations are now available for patients with MM. As there is no standardized approach for the treatment of MM, it can be challenging for physicians to choose between the various complex treatment options for their patients, and the key factors that influence physicians' treatment choices remain unclear. In this study, we used information from a survey of physicians and their patients with MM in the USA to investigate which treatments were used most commonly and how physicians and patients made decisions about their treatment. We found that patients with MM were typically treated with a combination of three drugs which differed between patients. When deciding which treatment to prescribe to their patients, physicians primarily considered factors related to how well a treatment works and, in-turn, prolong a patient's life, but this was also considered by physicians to be an area for improvement. While patients also favored treatments associated with a longer life, they more commonly favored those associated with a better quality of life. These findings show that quality of life is important to patients receiving treatment for MM and should be taken into account by physicians when choosing a treatment for their patients.


Asunto(s)
Mieloma Múltiple , Médicos , Humanos , Mieloma Múltiple/terapia , Mieloma Múltiple/tratamiento farmacológico , Calidad de Vida , Protocolos Clínicos
3.
Future Oncol ; 19(31): 2103-2121, 2023 Oct.
Artículo en Inglés | MEDLINE | ID: mdl-37706245

RESUMEN

Aim: To investigate treatment patterns, healthcare resource utilization and disease burden in patients with multiple myeloma (MM). Methods: Point-in-time survey of physicians and their patients presenting in a real-world clinical setting, collected across Europe between May and November 2021. Results: In total, 173 physicians provided data for 2179 patients with MM. Treatments received became more diverse as line of therapy increased, dictated by previous treatment choices. Overall, 25% of all patients were tri-exposed, and experienced a higher degree of healthcare resource utilization, disease burden and impairment than non-tri-exposed patients. Conclusion: The treatment landscape in MM is complex and evolving. There is an unmet need for more effective therapies to reduce disease burden, particularly in tri-exposed patients.


There are many new treatments available for patients with multiple myeloma. While outcomes such as survival, symptoms and health problems experienced have improved, patients still continue to relapse and fall ill again. This means their current treatment stops working and they have to change to a new treatment to prevent their disease from developing further. Patients who have received three different types of treatment are classed as being 'tri-exposed', and they experience greater problems with their health. To better understand this course of events, we used information from a survey of doctors and their patients with multiple myeloma across Europe in 2021. We looked at patient's symptoms, the treatments they received, how and when they accessed healthcare (including hospital visits and tests) and the overall difficulties experienced due to their illness. We found that patients were broadly treated according to the most recent European guidelines, although differences were seen between countries. When patients had to switch therapy, the type of treatment received next depended on what they had previously been prescribed, meaning that treatment choices became increasingly complicated. Overall, 25% of patients in our study were classed as tri-exposed, and had more hospitalisations, required more hospital tests, had greater health problems and experienced more difficulties at work than those who were not tri-exposed. Despite recent developments in the treatment of multiple myeloma, there is still a need for more effective therapies. This is especially true for patients who are tri-exposed, who have limited treatment options and experienced greater health problems.


Asunto(s)
Mieloma Múltiple , Humanos , Mieloma Múltiple/diagnóstico , Mieloma Múltiple/epidemiología , Mieloma Múltiple/terapia , Europa (Continente)/epidemiología , Costo de Enfermedad , Encuestas y Cuestionarios , Atención a la Salud
4.
Support Care Cancer ; 31(6): 371, 2023 Jun 02.
Artículo en Inglés | MEDLINE | ID: mdl-37268868

RESUMEN

PURPOSE: We aimed to explore patient-reported outcomes (PROs) and patient and physician concordance of side effects perception across lines of therapy (LOT) in multiple myeloma (MM) within the United States of America (USA). METHODS: Data were drawn from the Adelphi Real World MM III Disease Specific Programme™, a point-in-time survey of hemato-oncologists/hematologists and their patients with MM conducted in the USA between August 2020 and July 2021. Physicians reported patient characteristics and side effects. Patients reported side-effect bother and health-related quality of life (HRQoL) using validated PRO tools (European Organisation for the Research and Treatment of Cancer Quality of Life Core Questionnaire/-MM Module [EORTC QLQ-C30/-MY20], EQ-5D-3L and Functional Assessment of Cancer Therapy-General Population physical item 5). Descriptive, linear regression and concordance analyses were performed. RESULTS: Records from 63 physicians and 132 patients with MM were analyzed. EORTC QLQ-C30/-MY20 and EQ-5D-3L scores were consistent across LOTs. Scores tended to be worse with higher side-effect bother; patients "very much" bothered by side effects had lower median (interquartile range) global health status scores (33.3 [25.0-50.0]) than those "not at all" bothered (79.2 [66.7-83.3]). Patient and physician concordance on side-effect reporting was poor to fair. Patients frequently reported fatigue and nausea as bothersome side effects. CONCLUSION: HRQoL of patients with MM was worse with greater side-effect bother. Discordant patient and physician reporting of side effects indicated a need for improved communication during management of MM.


Asunto(s)
Efectos Colaterales y Reacciones Adversas Relacionados con Medicamentos , Mieloma Múltiple , Médicos , Humanos , Estados Unidos , Mieloma Múltiple/tratamiento farmacológico , Calidad de Vida , Estado de Salud , Encuestas y Cuestionarios , Medición de Resultados Informados por el Paciente
5.
J Aging Phys Act ; 31(4): 666-678, 2023 08 01.
Artículo en Inglés | MEDLINE | ID: mdl-36708712

RESUMEN

The AgingPLUS program targets motivational barriers, including negative views of aging, as mechanisms to increase adult physical activity. A pilot study was conducted to test the efficacy of this new program against a generic successful aging program. Fifty-six participants were randomly assigned to the AgingPLUS group, and 60 participants were assigned to the active control group. Repeated-measures multivariate analyses of variance assessed changes in views of aging, physical activity, blood pressure, and hand-grip strength from pretest (Week 0) to delayed posttest (Week 8). The Condition × Occasion interactions were nonsignificant; however, significant main effects for condition and occasion were found. Follow-up tests showed that views of aging were more positive, and physical activity had significantly increased at Week 8 for all participants. In addition, in the treatment group, elevated blood pressure had significantly decreased and hand-grip strength had significantly increased at Week 8. Despite the nonsignificant multivariate findings, the main effect findings provided partial support for the efficacy of the AgingPLUS program.


Asunto(s)
Envejecimiento , Ejercicio Físico , Humanos , Proyectos Piloto , Envejecimiento/fisiología , Fuerza de la Mano
6.
Future Oncol ; 17(17): 2169-2182, 2021 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-33631973

RESUMEN

Aim: To assess symptoms, healthcare resource utilization and health-related quality of life in advanced renal cell carcinoma (aRCC) clinical practice. Materials & methods: The USA point-in-time survey of physicians and patients was conducted between February and September 2019. Results: Data were available for 227 patients. Mean (standard deviation) number of symptoms was 3.4 (3.2); differences were observed across International Metastatic RCC Database Consortium risk categories (p < 0.001), with fewer symptoms in favorable-risk patients. Disease burden, measured by greater healthcare resource utilization and worse health-related quality of life, was high, particularly in International Metastatic RCC Database Consortium intermediate- or poor- versus favorable-risk patients. In total, 45 patients (21.6%) were hospitalized due to aRCC within a 6-month period, 35 (16.8%) had one hospitalization and ten (4.8%) experienced ≥2 hospitalizations due to aRCC. Mean (standard deviation) 19-Item Functional Assessment of Cancer Therapy Kidney Symptom Index score was 53.6 (13.2) for this population, significantly lower than the reference value (59.8; p < 0.001). Conclusion: A clear need exists for improved disease management in patients with aRCC.


Lay abstract Late-stage/advanced renal cell carcinoma (aRCC) is kidney cancer that has spread to other body parts. aRCC is expensive to treat and affects patients in many ways. New treatments have become available, including tyrosine kinase inhibitors and immuno-oncology therapies. The type of treatment recommended depends on the patient's International Metastatic RCC Database Consortium risk score. This is a way of classifying patients as having a good, intermediate or poor survival risk. We asked physicians questions about their patients such as their age, how long they had aRCC, their treatment and symptoms, and asked patients how aRCC affected their lives, including how often they visited doctors and hospitals. aRCC had the greatest effect on patients with poor-risk scores. Those patients had more symptoms and worse quality of life than patients with intermediate or good risk scores. Treatment also affected patients' lives, although not as much as risk score. Patients with aRCC need better treatment options to help improve their quality of life.


Asunto(s)
Carcinoma de Células Renales/tratamiento farmacológico , Costo de Enfermedad , Recursos en Salud/estadística & datos numéricos , Neoplasias Renales/tratamiento farmacológico , Pautas de la Práctica en Medicina/normas , Inhibidores de Proteínas Quinasas/uso terapéutico , Calidad de Vida , Anciano , Carcinoma de Células Renales/economía , Carcinoma de Células Renales/patología , Carcinoma de Células Renales/psicología , Femenino , Estudios de Seguimiento , Humanos , Neoplasias Renales/economía , Neoplasias Renales/patología , Neoplasias Renales/psicología , Masculino , Persona de Mediana Edad , Pronóstico , Tasa de Supervivencia
7.
BMC Cancer ; 20(1): 855, 2020 Sep 07.
Artículo en Inglés | MEDLINE | ID: mdl-32894087

RESUMEN

BACKGROUND: Endocrine therapy (ET)-based regimens are the mainstay of treatment for patients with hormone receptor-positive/human epidermal growth factor receptor 2-negative (HR+/HER2-) advanced breast cancer. With the introduction of new treatment classes, it is important to examine patient symptoms and health-related quality of life (HRQoL) at the start of this changing therapeutic landscape. This real-world study describes the patient-reported outcomes (PROs) of women with HR+/HER2- advanced breast cancer receiving ET-based regimens who were naïve to systemic treatment in the advanced setting across five European countries (EU5). METHODS: Data were collected between March and July 2017 from surveyed oncologists and their patients at a single time point using the multinational Adelphi Advanced Breast Cancer Disease Specific Programme™. Patients completed PRO questionnaires on HRQoL (EORTC QLQ-C30), pain severity and interference, and work and activity impairment. A multiple linear regression model explored factors associated with HRQoL. RESULTS: Across EU5, 226 physicians provided data on 781 women with HR+/HER2- advanced breast cancer taking their first ET-based regimen for advanced disease, of whom 252 provided PRO data. This subset had a mean age of 67.1 years, 94% were postmenopausal, 89% were diagnosed with advanced breast cancer at initial presentation, 79% had stage IV disease (66% of these patients had bone metastases and 38% had visceral metastases, including 18% with liver metastases) and 77% were on endocrine-only therapy as their initial treatment for advanced disease. The mean EORTC QLQ-C30 global health score (50.9) was worse than the reference value for patients with advanced breast cancer (60.2). Fatigue, pain, and insomnia were the most severe symptoms, and mean functioning scores were also worse than reference values. "Worst pain" and "pain interference" were moderate/severe for 42 and 80% of patients. Mean activity impairment was 44%, and greater activity impairment was associated with poorer HRQoL. CONCLUSIONS: Despite receiving first-line ET-based regimens for advanced disease, these women had a poor HRQoL and high levels of symptoms, pain, pain interference and activity impairment. New treatments that maintain a stable disease state and reduce activity impairment may have a positive effect on the HRQoL of those living with advanced breast cancer.


Asunto(s)
Protocolos de Quimioterapia Combinada Antineoplásica/administración & dosificación , Neoplasias Óseas/tratamiento farmacológico , Neoplasias de la Mama/tratamiento farmacológico , Neoplasias Hepáticas/tratamiento farmacológico , Adulto , Anciano , Neoplasias Óseas/patología , Neoplasias Óseas/secundario , Neoplasias de la Mama/genética , Neoplasias de la Mama/patología , Europa (Continente)/epidemiología , Femenino , Humanos , Neoplasias Hepáticas/patología , Neoplasias Hepáticas/secundario , Persona de Mediana Edad , Medición de Resultados Informados por el Paciente , Calidad de Vida , Receptor ErbB-2/genética , Encuestas y Cuestionarios
8.
Future Oncol ; 16(36): 3045-3060, 2020 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-32885666

RESUMEN

Aim: Assessing treatment patterns, outcomes and clinical characteristics in advanced renal cell carcinoma clinical practice. Materials & methods: A US cross-sectional physician survey conducted February-September 2019. Results: Surveyed physicians reported first-line treatment of 445 patients involving tyrosine kinase inhibitor monotherapy (51.0%), immuno-oncology (IO/IO combination) therapy (25.8%) or other regimens (23.1%). A total of 60.9% had physician-assessed IMDC risk. Of these 61.9, 50.9 and 27.6% of patients with favorable, intermediate and poor risk, respectively, received tyrosine kinase inhibitor monotherapy. A total of 16.7, 26.9 and 34.5% of patients with favorable, intermediate or poor risk received IO/IO combination therapy. Complete/partial responses (∼35% patients) remained comparable across first-line treatments. Conclusion: Guideline-recommended therapies are not widely prescribed. Many patients experienced poor clinical outcomes highlighting a need for more effective treatments.


Asunto(s)
Antineoplásicos Inmunológicos/uso terapéutico , Protocolos de Quimioterapia Combinada Antineoplásica/uso terapéutico , Carcinoma de Células Renales/tratamiento farmacológico , Neoplasias Renales/tratamiento farmacológico , Inhibidores de Proteínas Quinasas/uso terapéutico , Anciano , Carcinoma de Células Renales/diagnóstico , Carcinoma de Células Renales/mortalidad , Carcinoma de Células Renales/patología , Estudios Transversales , Femenino , Humanos , Neoplasias Renales/diagnóstico , Neoplasias Renales/mortalidad , Neoplasias Renales/patología , Masculino , Oncología Médica/estadística & datos numéricos , Persona de Mediana Edad , Estadificación de Neoplasias , Pautas de la Práctica en Medicina/estadística & datos numéricos , Supervivencia sin Progresión , Encuestas y Cuestionarios/estadística & datos numéricos , Resultado del Tratamiento , Estados Unidos/epidemiología
10.
Adv Ther ; 2024 Jul 08.
Artículo en Inglés | MEDLINE | ID: mdl-38976122

RESUMEN

INTRODUCTION: Follicular lymphoma (FL) is an indolent subtype of non-Hodgkin's lymphoma (NHL), characterized by a long natural course of remissions/relapses. We aimed to evaluate real-world quality of life (QoL) in patients with FL, by line of therapy (LOT), and across countries. METHODS: Data were drawn from the Adelphi FL Disease Specific Programme™, a cross-sectional survey of physicians and their patients in Europe [France, Germany, Italy, Spain, the United Kingdom (UK)], and the United States (US) from June 2021 to January 2022. Patients provided demographics and patient-reported outcomes via the European Organisation for Research and Treatment of Cancer QoL questionnaire (EORTC QLQ-C30). Bivariate analysis assessed QoL versus NHL, across LOT [first line (1L), second line (2L), third line or later (3L+)] and country. RESULTS: Patients (n = 401) had a mean [standard deviation (SD)] age of 66.0 (9.24) years, 58.1% were male, and 41.9%/22.9% were Ann Arbor stage III/IV. Patients with FL mean EORTC global health status (GHS)/QoL, nausea/vomiting, pain, dyspnea, appetite loss, and diarrhea scores were statistically significantly worse (p < 0.05) versus the NHL reference values. Mean (SD) GHS/QoL worsened from 1L [56.5 (22.21)] to 3L+ [50.4 (20.11)]. Physical and role functioning, fatigue, pain, dyspnea, and diarrhea scores also significantly worsened across later LOTs (p < 0.05). Across all functional domains, mean scores were significantly lower (p < 0.05) and almost all symptom scores (excluding diarrhea) were significantly higher (p < 0.05) for European versus US patients. CONCLUSIONS: Patients with FL at later LOTs had significantly worse scores in most QoL aspects than earlier LOTs. European patients had significantly lower functioning and higher symptom burden than in the US. These real-world findings highlight the need for novel FL therapies that alleviate patient burden, positively impacting QoL.


There is little information about the effects of follicular lymphoma and treatments on quality of life as assessed by patients. We surveyed doctors and their patients with follicular lymphoma across France, Germany, Italy, Spain, the United Kingdom, and the United States (US), and asked patients to complete a form reporting their quality of life. A total of 401 patients were included.In general, patients with follicular lymphoma treated across all lines of treatment had worse quality of life and symptoms of nausea and vomiting, pain, shortness of breath, appetite loss, and diarrhea compared to a reference group of patients with non-Hodgkin's lymphoma (NHL). Overall quality of life and physical, role, and social functioning of patients with follicular lymphoma worsened from the first to the third line of treatment. Fatigue, pain, dyspnea, and diarrhea symptom scores also worsened across the lines of therapies. European patients had worse quality of life, functioning, and symptoms compared to US patients. Better treatments are needed to improve symptoms, functions, and quality of life for patients with follicular lymphoma.

13.
Parasit Vectors ; 16(1): 13, 2023 Jan 13.
Artículo en Inglés | MEDLINE | ID: mdl-36635709

RESUMEN

BACKGROUND: Molecular analysis of blood meals is increasingly used to identify the hosts of biting insects such as midges and mosquitoes. Successful host identification depends on the availability of sufficient host DNA template for PCR amplification, making it important to understand how amplification success changes under different storage conditions and with different durations of blood meal digestion within the insect gut before being placed into the storage medium. METHOD: We characterised and compared the digestion profile of two species of Culicoides over a 96-h period using a novel set of general vertebrate primers targeting the 16S rRNA gene. A set number of individuals from each species were killed over 13 time points post-blood feeding and preserved in 95% ethanol. Samples were stored either at ambient room temperature or in a - 20 °C freezer to examine the effect of storage condition on the PCR amplification success of host DNA. RESULTS: We found that amplification success across the 96-h sampling period post-feeding was reduced from 96 to 6% and 96% to 14% for Culicoides nubeculosus and Culicoides sonorensis, respectively. We found no effect of storage condition on PCR amplification success, and storage in 95% ethanol was sufficient to maintain high rates of amplifiable host DNA for at least 9 months, even at room temperature. CONCLUSIONS: These findings highlight the limited time frame during which an individual may contain amplifiable host DNA and demonstrate the importance of timely sample capture and processing post-blood feeding. Moreover, storage in 95% ethanol alone is sufficient to limit host DNA degradation. These results are relevant to the design of studies investigating the biting behaviour and disease transmission potential of Culicoides and other biting Diptera.


Asunto(s)
Ceratopogonidae , Humanos , Animales , Ceratopogonidae/genética , ARN Ribosómico 16S , Conducta Alimentaria , ADN/genética , Etanol , Digestión
14.
Psychol Aging ; 38(3): 147-166, 2023 May.
Artículo en Inglés | MEDLINE | ID: mdl-36972091

RESUMEN

This article updates and extends an earlier meta-analysis (Westerhof et al., 2014) on the longitudinal effects of subjective aging (SA) on health outcomes. A systematic search in different databases (APA PsycInfo, PubMed, Web of Science, and Scopus) resulted in 99 articles, reporting on 107 studies. Participants: Studies had a median sample size of 1,863 adults with a median age of 66 years. A randomized effect meta-analysis showed a significant, small effect (likelihood ratio = 1.347; 95% confidence interval [1.300, 1.396]; p < .001), similar in magnitude to the previous meta-analysis of 19 studies. Although the results showed high heterogeneity in the longitudinal link between SA and health outcomes, there were no differences in effects according to chronological age of participants, welfare state status (more or less developed social security system), length of follow-up, type of health-related outcome, or quality of the study. Effects were stronger for multiitem measures of self-perceptions of aging than for the frequently used single-item measures assessing subjective age, especially for indicators of physical health. Based on this meta-analysis, building on five times more studies than the 2014 review, we consider the associations of measures of SA with health and longevity across time as robust, albeit small in size. Future research should concentrate on the clarification of pathways mediating the relation between SA and health outcomes, as well as potential bidirectional effects. (PsycInfo Database Record (c) 2023 APA, all rights reserved).


Asunto(s)
Envejecimiento , Longevidad , Humanos , Anciano
15.
J Gerontol B Psychol Sci Soc Sci ; 78(12): 2009-2020, 2023 12 06.
Artículo en Inglés | MEDLINE | ID: mdl-37718651

RESUMEN

OBJECTIVES: This study examined the malleability of a tripartite cluster of purported mechanistic variables targeted in a 4-week intervention program designed to improve adults' engagement in physical activity. The targeted cluster of purported mechanisms consisted of negative views of aging (NVOA), self-efficacy beliefs, and behavioral intentions. METHODS: A randomized single-blind control group design was used to implement the AgingPLUS program in a sample of middle-aged and older adults (N = 335; Mage = 60.1 years; SDage = 8.3 years; age range 45-75 years). RESULTS: Using an intention-to-treat approach and analyses of covariance adjusting for participants' baseline scores, findings showed significant improvements in the purported mechanistic variables both at the immediate (Week 4) and delayed posttest (Week 8) in the treatment group but not in the control group. These improvements were for the most part maintained until 8-month postrandomization, although to a smaller extent. Specifically, participants in the AgingPLUS group showed significant improvements in NVOA, self-efficacy beliefs, and behavioral intentions compared to the Health Education control group. Standardized effect sizes for statistically significant effects were variable and ranged from small (d = -0.23) to large (d = 0.80). Effect sizes showed some decay of the intervention at the 8-month posttest. DISCUSSION: Taken together, the findings supported the efficacy of the AgingPLUS program and showed that variables representing the purported mechanisms of the intervention were significantly moved in a positive direction. In doing so, the AgingPLUS program met a major requirement of the experimental medicine approach to behavior change interventions. CLINICAL TRIALS REGISTRATION NUMBER: NCT0329948.


Asunto(s)
Intención , Autoeficacia , Humanos , Persona de Mediana Edad , Anciano , Método Simple Ciego , Envejecimiento , Educación en Salud
16.
Cancer Rep (Hoboken) ; 5(1): e1429, 2022 01.
Artículo en Inglés | MEDLINE | ID: mdl-34110106

RESUMEN

BACKGROUND: The association between patient self-reported pain severity and health-related quality-of-life (HRQoL) is poorly understood. AIMS: This real-world study of symptomatic multiple myeloma (MM) patients sought to determine how pain severity from a single question asked during routine clinical consultation was associated with HRQoL. METHODS AND RESULTS: Point-in-time data on HRQoL of 330 patients with MM (median age 70 years) receiving anti-myeloma therapy in Germany and Italy from November 2017 through February 2018 were analyzed. HRQoL was assessed using validated questionnaires (Work Productivity and Activity Impairment [WPAI], European Organization for Research and Treatment of Cancer Quality of Life Questionnaire -C30 and -MY20). Physical pain severity was assessed during clinical consultation by a single question, asking patients to describe their pain as "no pain," "mild," "moderate," or "severe." Associations between patient-reported pain severity and HRQoL scores were assessed by analysis of variance or χ2 tests. Ninety-six of the 330 patients (29.1%) reported moderate to severe pain. Increase in pain severity, from "no" to "severe" pain, was associated with significantly decreased overall HRQoL (mean score 70.2 to 33.3); significant decreases in levels of physical (82.7 to 35.1), social (81.1 to 44.4), emotional (78.1 to 48.3), and role functioning (79.5 to 38.9); and increased levels of WPAI usual activity impairment (35.4 to 71.4), and fatigue burden (26.0 to 68.9) (all p < .001). CONCLUSION: Higher pain severity, based on a single self-report question, was associated with poorer HRQoL in patients with MM, thereby supporting the clinical relevance of directly asking patients to self-evaluate their pain severity.


Asunto(s)
Dolor en Cáncer/psicología , Mieloma Múltiple/psicología , Dimensión del Dolor/métodos , Calidad de Vida , Adulto , Anciano , Estudios Transversales , Femenino , Humanos , Masculino , Persona de Mediana Edad , Índice de Severidad de la Enfermedad , Encuestas y Cuestionarios
17.
Pain Manag ; 12(1): 59-74, 2022 Jan.
Artículo en Inglés | MEDLINE | ID: mdl-34139887

RESUMEN

Aim: To describe physical, social and emotional aspects of pain self-reported by patients with multiple myeloma (MM), and patient-physician communication of physical pain. Materials & methods: We analyzed self-reported data from 330 adults receiving anti-MM therapy in Germany and Italy on health-related quality of life (European Organisation for Research and Treatment of Cancer Quality of Life Core-30 Questionnaire version 3, -MY20) and bone pain symptoms. Results: Patients experienced clinically important physical (69%), emotional (58%) and social (22%) pain. Less than three-quarters of physicians' records matched patients' perception of bone pain (71.5%), with bone pain not recorded in 19.7% of patients experiencing it. Nearly half of physicians underestimated bone pain severity. Conclusion: Patients with MM experience physical, social and emotional pain. Discordance regarding bone pain symptoms and severity was observed, suggesting the need for improved communication.


Asunto(s)
Mieloma Múltiple , Adulto , Comunicación , Humanos , Mieloma Múltiple/complicaciones , Dolor/etiología , Calidad de Vida , Encuestas y Cuestionarios
18.
Adv Ther ; 38(9): 4722-4735, 2021 09.
Artículo en Inglés | MEDLINE | ID: mdl-34319551

RESUMEN

INTRODUCTION: Squamous cell carcinomas of the head and neck (SCCHN) account for approximately 4% of all malignancies and are associated with high morbidity and poor prognosis. For patients who are not eligible for surgery or radiotherapy, treatment options are limited, especially for those with recurrent or metastatic (R/M) disease. Current European guidelines recommend first-line (1L) treatment with palliative chemotherapy, using biologic or platinum-based regimens. In the absence of new clinical trials in SCCHN, the use of real-world data has facilitated the assessment of treatment patterns and outcomes in different healthcare systems. This study reports on the 1L treatment of platinum-eligible patients with R/M SCCHN in Italy and Spain. METHODS: A point-in-time survey of the management of patients with R/M SCCHN was completed by clinical oncologists in Italy and Spain between October 2018 and February 2019. Patient demographics and clinical characteristics were obtained by retrospective chart review, whilst participating patients self-reported the impact of their disease on their quality of life (QoL) and well-being. RESULTS: A total of 436 patients were recruited from Italy (216) and Spain (220). Patient demographics for both countries comprised mostly male patients, aged 65 years in Italy and 63 in Spain on average. The primary site for the SCCHN was the pharynx and 36% of patients had metastatic disease overall. EXTREME or cetuximab-based regimens were the most common treatments administered at 1L (52% in Italy and 78% in Spain). Scores on the FACT-G in both countries were substantially lower than those of the general and other advanced cancer populations, while scores on the EQ-5D were clinically meaningfully lower than local population norms. CONCLUSION: Despite 1L treatment of platinum-eligible patients with R/M SCCHN in Italy and Spain following current European guidelines, patients' QoL remains poor, which highlights the need for alternative treatments that could improve clinical outcomes.


Asunto(s)
Neoplasias de Cabeza y Cuello , Oncólogos , Protocolos de Quimioterapia Combinada Antineoplásica/uso terapéutico , Cetuximab/uso terapéutico , Femenino , Neoplasias de Cabeza y Cuello/tratamiento farmacológico , Neoplasias de Cabeza y Cuello/epidemiología , Humanos , Masculino , Recurrencia Local de Neoplasia/tratamiento farmacológico , Calidad de Vida , Estudios Retrospectivos , España/epidemiología
19.
J Gerontol B Psychol Sci Soc Sci ; 76(5): 845-857, 2021 04 23.
Artículo en Inglés | MEDLINE | ID: mdl-33057726

RESUMEN

OBJECTIVES: Although the evidence linking views on aging (VoA) with aging outcomes is robust, little is known about how different types of VoA may interact to influence such outcomes. Therefore, this study examined two types of VoA, age stereotypes (AS), representing general VoA, and self-perceptions of aging (SPA), representing personal VoA. We operationalized SPA in terms of awareness of age-related change (AARC), distinguishing between gain- and loss-related SPA (e.g., awareness of positive and negative age-related changes, respectively). Based on theoretical reasoning, we hypothesized that AS would be an antecedent of SPA, and that the effect of AS on physical and mental health would be mediated by SPA. METHOD: A total of 819 German and U.S. adults aged 40-98 completed a survey on VoA, physical health, and mental health at baseline and 2.5 years later. Structural equation modeling with latent variables was used to examine the effects of Time 1 AS (predictor) and Time 2 gain- and loss-related SPA (mediators) on physical and mental health outcomes. RESULTS: As hypothesized, AS predicted later SPA. Loss-related SPA mediated the effect of AS on physical health; both gain- and loss-related SPA mediated the effect of AS on mental health. DISCUSSION: Congruent with theoretical assumptions, our findings provide empirical support for a directional pathway by which AS shape later SPA. We conclude that AS and SPA may affect physical health outcomes more strongly than mental health outcomes. Studies that assess both types of VoA are needed to illuminate the pathways by which VoA influence aging outcomes.


Asunto(s)
Envejecimiento/psicología , Estado de Salud , Salud Mental/estadística & datos numéricos , Autoimagen , Adulto , Anciano , Anciano de 80 o más Años , Ageísmo/psicología , Actitud Frente a la Salud , Femenino , Alemania , Humanos , Control Interno-Externo , Masculino , Persona de Mediana Edad , Calidad de Vida
20.
Contemp Clin Trials ; 96: 106105, 2020 09.
Artículo en Inglés | MEDLINE | ID: mdl-32791322

RESUMEN

BACKGROUND: Negative views of aging (NVOA), low self-efficacy beliefs, and poor goal planning skills represent risk factors that undermine adults' motivation to engage in physical activity (PA). Targeting these three risk factors may motivate adults to become physically active. OBJECTIVE: To assess the efficacy of AgingPLUS, a 4-week educational program that explicitly targets NVOA, low self-efficacy beliefs, and poor goal planning skills compared to a 4-week health education program. The study also examines the role of NVOA, self-efficacy beliefs, and goal planning as the mechanisms underlying change in PA. DESIGN: This randomized controlled trial (RCT) utilizes the experimental medicine approach to assess change in PA as a function of modifying three risk factors. The RCT recruitment target includes 288 mostly sedentary adults ranging in age from 45 to 75 years. METHODS: Eligible middle-aged and older adults are recruited through community sources. Participants are randomized to either the AgingPLUS or the control group. Participants in both groups are enrolled in the trial for 8 months total, with four assessment points: Baseline (pre-test), Week 4 (immediate post-test), Week 8 (delayed post-test), and Month 6 (long-term follow-up). The intervention takes place over 4 consecutive weeks with 2-h sessions each week. PA engagement is the primary outcome variable. Positive changes in NVOA, self-efficacy beliefs, and goal planning are the intervention targets and hypothesized mediators of increases in PA. SUMMARY: By utilizing a multi-component approach and targeting a cluster of psychological mechanisms, the AgingPLUS program implements the experimental medicine approach to health behavior change.


Asunto(s)
Envejecimiento , Ejercicio Físico , Anciano , Conductas Relacionadas con la Salud , Promoción de la Salud , Humanos , Persona de Mediana Edad , Motivación
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