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1.
Neurourol Urodyn ; 42(8): 1702-1711, 2023 Nov.
Artículo en Inglés | MEDLINE | ID: mdl-37638404

RESUMEN

INTRODUCTION: Clean intermittent catheterization (CIC) is often used for bladder emptying in children with lower urinary tract dysfunction. Until recently, the emphasis in assessing the effects of CIC has been on preserving kidney function, reducing urinary tract infection, and achieving urinary continence. Few studies have investigated the impact of CIC on students and families in a school setting. This study sought to examine what students and caregivers experienced when CIC was required during the school day and how schools adjusted to a student needing to perform it. MATERIALS AND METHODS: A phenomenological approach utilizing semistructured interviews was performed to understand the impact of CIC on students. Purposeful sampling identified eligible families. A guide was developed from expert opinion validated by a pilot sample with feedback collated into a family/provider codesigned questionnaire. Interviews emphasized the impact and challenges students faced at school. Transcripts were coded using Dedoose software with emerging themes identified and a code book was created for closed coding that led to thematic analysis. RESULTS: A total of 40 families (52 caregivers and children > 12 years) were interviewed. Emergent themes included: Caregivers and students felt (1) school personnel were not always aware of nor prepared regarding the implications of CIC; (2) school bathrooms were often less than ideal (e.g., location, size, cleanliness, privacy, and availability); and (3) student participation in extracurricular activities was challenging. CONCLUSIONS: This study identifies potential areas of intervention in meeting the needs of students who require CIC and the importance of having collaborative efforts of caregivers, health care providers, and school personnel in addressing and meeting CIC needs. Care coordination that involves consistent communication and careful planning between health care teams, school personnel, students, and caregivers can optimize a student's educational experience.


Asunto(s)
Cateterismo Uretral Intermitente , Infecciones Urinarias , Niño , Humanos , Vejiga Urinaria , Encuestas y Cuestionarios , Estudiantes , Cateterismo Urinario
2.
Oncologist ; 28(8): 657-663, 2023 08 03.
Artículo en Inglés | MEDLINE | ID: mdl-37285045

RESUMEN

In May 2019, the US Food and Drug Administration (FDA) released the Framework for FDA's Real-World Evidence (RWE) Program, a draft guidance to evaluate the potential use of real-world data in facilitating regulatory decisions. As a result, pharmaceutical companies and medical communities see patient registries, which are large, prospective, noninterventional cohort studies, as becoming increasingly important in providing evidence of treatment effectiveness and safety in clinical practice. Patient registries are designed to collect longitudinal clinical data on a broad population to address critical medical questions over time. With their large sample sizes and broad inclusion criteria, patient registries are often used to generate RWE in the general and underrepresented patient populations that are less likely to be studied in controlled clinical trials. Here, we describe the value of industry-sponsored patient registries in oncology/hematology settings to healthcare stakeholders, in drug development, and in fostering scientific collaboration.


Asunto(s)
Industria Farmacéutica , Humanos , Estudios Prospectivos , Resultado del Tratamiento , Sistema de Registros
3.
Womens Health Issues ; 33(3): 235-241, 2023.
Artículo en Inglés | MEDLINE | ID: mdl-36496341

RESUMEN

INTRODUCTION: The COVID-19 pandemic led to unprecedented changes in care delivery across the pregnancy care continuum. Our primary objective with this research was to characterize the range of ways that the early months of the COVID-19 pandemic affected pregnancy, childbirth, and postpartum care experiences. METHODS: Pregnant and recently pregnant patients (n = 20) from obstetrics and gynecology clinical sites associated with Massachusetts General Hospital were interviewed about their experiences with prenatal care, childbirth, and postpartum care during the first wave of the COVID-19 pandemic. Interview transcripts were analyzed for emergent themes. RESULTS: This sample included 20 pregnant and postpartum people, including 11 individuals who tested positive for COVID-19 during pregnancy or postpartum and nine with suspected infection. The ways in which COVID-19 or suspected COVID-19 affected experiences of prenatal care, childbirth, and postpartum care were complex and varied. Three themes were identified across narratives of pregnancy, birth, and postpartum care: patient perceptions of diminished access to care, stigma due to COVID-19 infection, and limited capacity of providers to honor patient preferences. CONCLUSIONS: A better understanding of pregnant and recently pregnant people's experiences during the early months of the COVID-19 pandemic can inform infection control policies and clinical care delivery practices that are more congruent with the needs and values of pregnant, birthing, and postpartum people as institutions craft responses to future pandemics. Approaches that maximize meaningful access across the pregnancy care continuum, center patients' priorities within adapted care models, and honor patient preferences as much as possible are important aspects of an appropriate response to future waves of COVID-19 and other pandemics.


Asunto(s)
COVID-19 , Femenino , Embarazo , Humanos , Pandemias , Continuidad de la Atención al Paciente , Parto , Periodo Posparto
4.
Nutrients ; 14(13)2022 Jun 29.
Artículo en Inglés | MEDLINE | ID: mdl-35807902

RESUMEN

Despite growing awareness of the financial burden that a cancer diagnosis places on a household, there is limited understanding of the risk for food insecurity among this population. The current study reviewed literature focusing on the relationship between food insecurity, cancer, and related factors among cancer survivors and their caregivers. In total, 49 articles (across 45 studies) were reviewed and spanned topic areas: patient navigation/social worker role, caregiver role, psychosocial impacts, and food insecurity/financial toxicity. Patient navigation yielded positive impacts including perceptions of better quality of care and improved health related quality of life. Caregivers served multiple roles: managing medications, emotional support, and medical advocacy. Subsequently, caregivers experience financial burden with loss of employment and work productivity. Negative psychosocial impacts experienced by cancer survivors included: cognitive impairment, financial constraints, and lack of coping skills. Financial strain experienced by cancer survivors was reported to influence ratings of physical/mental health and symptom burden. These results highlight that fields of food insecurity, obesity, and cancer control have typically grappled with these issues in isolation and have not robustly studied these factors in conjunction. There is an urgent need for well-designed studies with appropriate methods to establish key determinants of food insecurity among cancer survivors with multidisciplinary collaborators.


Asunto(s)
Supervivientes de Cáncer , Neoplasias , Adaptación Psicológica , Cuidadores/psicología , Inseguridad Alimentaria , Abastecimiento de Alimentos , Humanos , Calidad de Vida/psicología
5.
JAMA Netw Open ; 5(6): e2216406, 2022 06 01.
Artículo en Inglés | MEDLINE | ID: mdl-35679041

RESUMEN

Importance: Poor diet quality is a key factor associated with obesity and chronic disease. Understanding associations of socioeconomic and geographic factors with diet quality can inform public health and policy efforts for advancing health equity. Objective: To identify socioeconomic and geographic factors associated with diet quality in a large US cohort study. Design, Setting, and Participants: This cross-sectional study included adult men and women who enrolled in the Cancer Prevention Study-3 at American Cancer Society community events in 35 US states, the District of Columbia, and Puerto Rico between 2006 and 2013. Participants completed a validated food frequency questionnaire between 2015 and 2017. Data were analyzed from February to November 2021. Exposures: The main exposures included self-reported race and ethnicity, education, and household income. Geocoded addresses were used to classify urbanization level using Rural-Urban Commuting Area codes; US Department of Agriculture's Food Access Research Atlas database classified residence in food desert. Main Outcomes and Measures: Poor diet quality was defined as lowest quartile of dietary concordance with the 2020 American Cancer Society recommendations for cancer prevention score, based on sex-specific intake categories of vegetables and legumes, whole fruits, whole grains, red and processed meat, highly processed foods and refined grains, and sugar-sweetened beverages. Results: Among 155 331 adults, 123 115 were women (79.3%), and the mean (SD) age was 52 (9.7) years), and there were 1408 American Indian or Alaskan Native individuals (0.9%); 2721 Asian, Native Hawaiian, or Pacific Islander individuals (1.8%); 3829 Black individuals (2.5%); 7967 Hispanic individuals (5.1%); and 138 166 White individuals (88.9%). All key exposures assessed were statistically significantly and independently associated with poor diet quality. Compared with White participants, Black participants had a 16% (95% CI, 8%-25%) higher risk of poor diet quality, while Hispanic/Latino had 16% (95% CI, 12%-21%) lower risk and Asian, Native Hawaiian, and Pacific Islander participants had 33% (95% CI, 26%-40%) lower risk of poor diet quality. After controlling for other characteristics, rural residence was associated with a 61% (95% CI, 48%-75%) higher risk of poor diet quality, and living in a food desert was associated with a 17% (95% CI, 12%-22%) higher risk. Associations of income with diet quality and education with diet quality varied by race and ethnicity (income: P for interaction = .01; education: P for interaction < .001). All diet score components were associated with disparities observed. Conclusions and Relevance: This cross-sectional study found that multiple individual-level socioeconomic and geographic variables were independently associated with poor diet quality among a large, racially and ethnically and geographically diverse US cohort. These findings could help to identify groups at highest risk of outcomes associated with poor diet to inform future approaches for advancing health equity.


Asunto(s)
Dieta , Neoplasias , Adulto , Estudios de Cohortes , Estudios Transversales , Femenino , Geografía , Humanos , Renta , Masculino , Persona de Mediana Edad , Estados Unidos/epidemiología , Verduras
6.
Womens Health Rep (New Rochelle) ; 3(1): 405-413, 2022.
Artículo en Inglés | MEDLINE | ID: mdl-35559356

RESUMEN

Objectives: The COVID-19 pandemic may have a unique emotional impact on pregnant people. This qualitative study aimed to characterize the emotional effects of the COVID-19 pandemic on pregnant and recently pregnant patients who had either suspected or confirmed COVID-19 infection during the initial 6 months of the pandemic. Methods: Pregnant and recently pregnant participants (n = 20) from Massachusetts General Hospital Obstetrics and Gynecology clinical sites with suspected or confirmed COVID-19 infection were interviewed about their experiences during the COVID-19 pandemic. Interviews were transcribed and coded using NVivo 12 software. Using data display matrices, thematic analysis was performed to identify emergent, crosscutting themes. Results: Twenty pregnant and postpartum patients participated of whom 12 had confirmed COVID-19 infection and 8 had suspected infection. The most frequently described emotions were anxiety (90%), uncertainty (80%), fear (70%), relief (65%), and sadness (60%). The following three crosscutting themes were identified: risk, protection, and change. The ways in which participants articulated their emotional reactions to the themes of risk, protection, and change were complex and varied. Conclusions: There was a broad range of negative and positive emotional experiences of pregnancy, birth, and the postpartum period during the first 4 months of the COVID-19 pandemic. A better understanding of pregnant people's emotional experiences may lead to changes in clinical practice and institutional policies that are more supportive of their needs and congruent with their values.

7.
Intensive Care Med ; 48(5): 570-579, 2022 05.
Artículo en Inglés | MEDLINE | ID: mdl-35411491

RESUMEN

PURPOSE: To study the incidence, predictors, and outcomes of diarrhea during the stay in the intensive care unit (ICU). METHODS: Prospective cohort of consecutive adults in the ICU for > 24 h during a 10-week period across 12 intensive care units (ICUs) internationally. The explored outcomes were: (1) incidence of diarrhea, (2) Clostridioides difficile-associated diarrhea (CDAD); (3) ICU and hospital length of stay (LOS) and mortality in patients with diarrhea. We fit generalized linear models to evaluate the predictors, management, morbidity and mortality associated with diarrhea. RESULTS: Among 1109 patients aged 61.4 (17.5) [mean (standard deviation)] years, 981(88.5%) were medical and 645 (58.2%) were mechanically ventilated. The incidence was 73.8% (818 patients, 73.8%, 95% confidence interval [CI] 71.1-76.6) using the definition of the World Health Organisation (WHO). Incidence varied across definitions (Bristol 53.5%, 95% CI 50.4-56.7; Bliss 37.7%, 95% CI 34.9-40.4). Of 99 patients with diarrhea undergoing CDAD testing, 23 tested positive (2.2% incidence, 95% CI 1.5-3.4). Independent predictors included enteral nutrition (RR 1.23, 95% CI 1.16-1.31, p < 0.001), antibiotic days (RR 1.02, 95% CI 1.02-1.03, p < 0.001), and suppositories (RR 1.14 95% CI 1.06-1.22, p < 0.001). Opiates decreased diarrhea risk (RR 0.76, 95% CI 0.68-0.86, p < 0.001). Diarrhea prompted management modifications (altered enteral nutrition or medications: RR 10.25, 95% CI 5.14-20.45, p < 0.001) or other consequences (fecal management device or CDAD testing: RR 6.16, 95% CI 3.4-11.17, p < 0.001). Diarrhea was associated with a longer time to discharge for ICU or hospital stay, but was not associated with hospital mortality. CONCLUSION: Diarrhea is common, has several predictors, and prompts changes in patient care, is associated with longer time to discharge but not mortality.


Asunto(s)
Enfermedad Crítica , Unidades de Cuidados Intensivos , Adulto , Enfermedad Crítica/epidemiología , Enfermedad Crítica/terapia , Diarrea/epidemiología , Nutrición Enteral , Humanos , Tiempo de Internación , Estudios Prospectivos
8.
CA Cancer J Clin ; 72(3): 230-262, 2022 05.
Artículo en Inglés | MEDLINE | ID: mdl-35294043

RESUMEN

The overall 5-year relative survival rate for all cancers combined is now 68%, and there are over 16.9 million survivors in the United States. Evidence from laboratory and observational studies suggests that factors such as diet, physical activity, and obesity may affect risk for recurrence and overall survival after a cancer diagnosis. The purpose of this American Cancer Society guideline is to provide evidence-based, cancer-specific recommendations for anthropometric parameters, physical activity, diet, and alcohol intake for reducing recurrence and cancer-specific and overall mortality. The audiences for this guideline are health care providers caring for cancer survivors as well as cancer survivors and their families. The guideline is intended to serve as a resource for informing American Cancer Society programs, health policy, and the media. Sources of evidence that form the basis of this guideline are systematic literature reviews, meta-analyses, pooled analyses of cohort studies, and large randomized clinical trials published since 2012. Recommendations for nutrition and physical activity during cancer treatment, informed by current practice, large cancer care organizations, and reviews of other expert bodies, are also presented. To provide additional context for the guidelines, the authors also include information on the relationship between health-related behaviors and comorbidities, long-term sequelae and patient-reported outcomes, and health disparities, with attention to enabling survivors' ability to adhere to recommendations. Approaches to meet survivors' needs are addressed as well as clinical care coordination and resources for nutrition and physical activity counseling after a cancer diagnosis.


Asunto(s)
Supervivientes de Cáncer , Neoplasias , American Cancer Society , Dieta , Ejercicio Físico , Humanos , Neoplasias/terapia , Sobrevivientes , Estados Unidos/epidemiología
9.
Eur Heart J Digit Health ; 3(2): 311-322, 2022 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-36713018

RESUMEN

Machine learning (ML) is a sub-field of artificial intelligence that uses computer algorithms to extract patterns from raw data, acquire knowledge without human input, and apply this knowledge for various tasks. Traditional statistical methods that classify or regress data have limited capacity to handle large datasets that have a low signal-to-noise ratio. In contrast to traditional models, ML relies on fewer assumptions, can handle larger and more complex datasets, and does not require predictors or interactions to be pre-specified, allowing for novel relationships to be detected. In this review, we discuss the rationale for the use and applications of ML in heart failure, including disease classification, early diagnosis, early detection of decompensation, risk stratification, optimal titration of medical therapy, effective patient selection for devices, and clinical trial recruitment. We discuss how ML can be used to expedite implementation and close healthcare gaps in learning healthcare systems. We review the limitations of ML, including opaque logic and unreliable model performance in the setting of data errors or data shift. Whilst ML has great potential to improve clinical care and research in HF, the applications must be externally validated in prospective studies for broad uptake to occur.

10.
J Int AIDS Soc ; 24(12): e25846, 2021 12.
Artículo en Inglés | MEDLINE | ID: mdl-34910846

RESUMEN

INTRODUCTION: While pregnant people have been an important focus for HIV research, critical evidence gaps remain regarding prevention, co-infection, and safety and efficacy of new antiretroviral therapies in pregnancy. Such gaps can result in harm: without safety data, drugs used may carry unacceptable risks to the foetus or pregnant person; without pregnancy-specific dosing data, pregnant people face risks of both toxicity and undertreatment; and delays in gathering evidence can limit access to beneficial next-generation drugs. Despite recognition of the need, numerous barriers and ethical complexities have limited progress. We describe the process, ethical foundations, recommendations and applications of guidance for advancing responsible inclusion of pregnant people in HIV/co-infections research. DISCUSSION: The 26-member international and interdisciplinary Pregnancy and HIV/AIDS: Seeking Equitable Study (PHASES) Working Group was convened to develop ethics-centred guidance for advancing timely, responsible HIV/co-infections research with pregnant people. Deliberations over 3 years drew on extensive qualitative research, stakeholder engagement, expert consultation and a series of workshops. The guidance, initially issued in July 2020, highlights conceptual shifts needed in framing research with pregnant people, and articulates three ethical foundations to ground recommendations: equitable protection from drug-related risks, timely access to biomedical advances and equitable respect for pregnant people's health interests. The guidance advances 12 specific recommendations, actionable within the current regulatory environment, addressing multiple stakeholders across drug development and post-approval research, and organized around four themes: building capacity, supporting inclusion, achieving priority research and ensuring respect. The recommendations describe strategies towards ethically redressing the evidence gap for pregnant people around HIV and co-infections. The guidance has informed key efforts of leading organizations working to advance needed research, and identifies further opportunities for impact by a range of stakeholder groups. CONCLUSIONS: There are clear pathways towards ethical inclusion of pregnant people in the biomedical research agenda, and strong agreement across the HIV research community about the need for - and the promise of - advancing them. Those who fund, conduct, oversee and advocate for research can use the PHASES guidance to facilitate more, better and earlier evidence to optimize the health and wellbeing of pregnant people and their children.


Asunto(s)
Síndrome de Inmunodeficiencia Adquirida , Investigación Biomédica , Coinfección , Infecciones por VIH , Niño , Femenino , Infecciones por VIH/tratamiento farmacológico , Infecciones por VIH/prevención & control , Humanos , Embarazo , Participación de los Interesados
11.
Obstet Gynecol ; 138(5): 755-761, 2021 11 01.
Artículo en Inglés | MEDLINE | ID: mdl-34619743

RESUMEN

OBJECTIVE: Fetal tissue research has driven significant medical advances but remains publicly contentious in the United States. The views of pregnant individuals in the United States regarding the donation of fetal tissue offer an important and previously unexplored perspective on this issue. METHODS: We conducted a secondary analysis of data from two separate, broader qualitative studies. Pregnant and recently pregnant individuals (N=79) from clinical sites at the University of North Carolina at Chapel Hill, Johns Hopkins University, and Massachusetts General Hospital were interviewed individually using a semi-structured guide addressing a range of issues related to infectious disease research and pregnancy, including the acceptability of fetal tissue research. Interviews were transcribed, coded, and analyzed for emergent themes. RESULTS: Among this sample of predominantly Black (61%), reproductive-aged pregnant and recently pregnant participants, the majority (72%) generally supported fetal tissue research. The following three themes were identified: choice, respect, and meaning. Respondents discussed the deeply personal nature of decisions surrounding fetal tissue research, emphasizing the importance of informed consent and respect for the person's emotional state when approaching for consent. The ways in which participants regarded how to respectfully handle fetal tissue also shaped views about the acceptability of donation, both for and against. For many participants, fetal tissue donation to research represented one way of ascribing meaning to pregnancy termination or loss. CONCLUSION: Among this diverse sample of pregnant and recently pregnant individuals, most were supportive of fetal tissue donation for research. A better understanding of pregnant individuals' views on this topic may lead to policies and practices that are congruent with the needs and values of people facing decisions regarding the disposition of fetal remains.


Asunto(s)
Investigación Fetal , Feto , Mujeres Embarazadas/psicología , Aborto Inducido , Adulto , Femenino , Humanos , Consentimiento Informado , Entrevistas como Asunto , Persona de Mediana Edad , Políticas , Embarazo , Investigación Cualitativa , Factores Sociodemográficos , Estados Unidos , Adulto Joven
12.
Ethics Hum Res ; 43(5): 2-17, 2021 Sep.
Artículo en Inglés | MEDLINE | ID: mdl-34496158

RESUMEN

Pregnant individuals are often excluded from research without clear justification, even when the research poses minimal risk of harm to the fetus. Little is known about institutional review board (IRB) decision-making practices when reviewing such research. We conducted a survey of current and former IRB personnel in the United States to elicit their interpretations of "minimal risk"-a formal regulatory category-and to identify factors that may influence IRB decisions to approve or disapprove research involving pregnant participants. Study results revealed some consensus among IRB members about the risk level of individual research procedures and hypothetical study vignettes. However, we uncovered important variations not only in the assessment of risk but also in the willingness of IRB members to approve minimal risk research that includes pregnant women. Based on our findings, guidance is needed to assist IRB members in characterizing risk, applying federal regulations, and appropriately ensuring the inclusion or justified exclusion of pregnant people in research.


Asunto(s)
Comités de Ética en Investigación , Proyectos de Investigación , Consenso , Femenino , Humanos , Embarazo , Riesgo , Estados Unidos
13.
Eur J Heart Fail ; 23(1): 15-24, 2021 01.
Artículo en Inglés | MEDLINE | ID: mdl-33118664

RESUMEN

AIMS: To evaluate temporal trends in the enrolment of females in randomized controlled trials (RCTs) of heart failure with reduced ejection fraction (HFrEF) published in high-impact journals, and assess RCT characteristics associated with under-enrolment. METHODS AND RESULTS: We searched MEDLINE, EMBASE and CINAHL for studies published from January 2000 to May 2019 in journals with impact factor ≥10. We included RCTs that recruited adults with HFrEF. We used a 20% threshold below the sex distribution of HFrEF to define under-enrolment. We used multivariable logistic regression to assess trial characteristics independently associated with under-enrolment. We included 317 RCTs. Among the 183 097 participants, mean (standard deviation) age was 63.0 (7.0) years and 25.5% were female. Females were under-enrolled in 71.6% [95% confidence interval (CI) 66.6-76.6%] of the RCTs; enrolment did not increase significantly between 2000-2019. Sex-related eligibility criteria [odds ratio (OR) 2.05, 95% CI 1.01-4.16; P = 0.046]; recruitment in ambulatory settings (OR 2.56, 95% CI 1.37-4.81; P = 0.003); trial coordination in North America (OR 4.44, 95% CI 1.09-18.07; P = 0.037), Europe (OR 6.79, 95% CI 1.63-27.39; P = 0.018) and Asia (OR 9.33, 95% CI 1.40-12.40; P = 0.033); drug (OR 1.76, 95% CI 1.96-7.36; P < 0.001) and device/surgical interventions (OR 1.69, 95% CI 1.16-9.43; P = 0.002); and men in first and last authorship position (OR 1.32, 95% CI 1.12-3.54; P = 0.047) were associated with under-enrolment of females. CONCLUSIONS: Females were under-enrolled relative to disease distribution in a majority of high-impact HFrEF RCTs, with no change in temporal trends between 2000 and 2019. Trial characteristics and gender of trial leaders were associated with under-enrolment.


Asunto(s)
Insuficiencia Cardíaca , Adulto , Asia , Europa (Continente) , Femenino , Humanos , Masculino , Persona de Mediana Edad , América del Norte , Ensayos Clínicos Controlados Aleatorios como Asunto
14.
Can J Cardiol ; 37(4): 560-571, 2021 04.
Artículo en Inglés | MEDLINE | ID: mdl-33383166

RESUMEN

Heart failure (HF) is a leading cause of hospitalisation, morbidity, and mortality in Canada. There are sex-specific differences in the etiology, epidemiology, comorbidities, treatment response, and treatment adverse effects that have implications on outcomes in HF. Sex-specific analyses of some HF trials indicate that optimal doses of drug therapies and benefit of device therapies may differ between male and female patients, but the trials were not designed to test sex differences. The under-representation of female participants in HF randomised controlled trials (RCTs) is a major limitation in assessing the sex-specific efficacy and safety of treatments. To ensure that female patients receive safe and effective HF therapies, RCTs should include participants proportionate to the sex-specific distribution of disease. This review outlines the sex-specific differences in HF phenotype and treatment response, and highlights disparities in services and gaps in knowledge that merit further investigation.


Asunto(s)
Insuficiencia Cardíaca/terapia , Terapia de Resincronización Cardíaca , Fármacos Cardiovasculares/uso terapéutico , Desfibriladores Implantables , Femenino , Disparidades en Atención de Salud , Insuficiencia Cardíaca/fisiopatología , Trasplante de Corazón , Corazón Auxiliar , Humanos , Masculino , Ensayos Clínicos Controlados Aleatorios como Asunto , Derivación y Consulta , Sujetos de Investigación , Factores de Riesgo , Factores Sexuales
16.
CA Cancer J Clin ; 70(4): 245-271, 2020 07.
Artículo en Inglés | MEDLINE | ID: mdl-32515498

RESUMEN

The American Cancer Society (ACS) publishes the Diet and Physical Activity Guideline to serve as a foundation for its communication, policy, and community strategies and, ultimately, to affect dietary and physical activity patterns among Americans. This guideline is developed by a national panel of experts in cancer research, prevention, epidemiology, public health, and policy, and reflects the most current scientific evidence related to dietary and activity patterns and cancer risk. The ACS guideline focuses on recommendations for individual choices regarding diet and physical activity patterns, but those choices occur within a community context that either facilitates or creates barriers to healthy behaviors. Therefore, this committee presents recommendations for community action to accompany the 4 recommendations for individual choices to reduce cancer risk. These recommendations for community action recognize that a supportive social and physical environment is indispensable if individuals at all levels of society are to have genuine opportunities to choose healthy behaviors. This 2020 ACS guideline is consistent with guidelines from the American Heart Association and the American Diabetes Association for the prevention of coronary heart disease and diabetes as well as for general health promotion, as defined by the 2015 to 2020 Dietary Guidelines for Americans and the 2018 Physical Activity Guidelines for Americans.


Asunto(s)
Ejercicio Físico/fisiología , Conducta Alimentaria/fisiología , Promoción de la Salud/normas , Estilo de Vida Saludable/fisiología , Neoplasias/prevención & control , American Cancer Society , Humanos , Estados Unidos
17.
AIDS Res Ther ; 17(1): 27, 2020 05 27.
Artículo en Inglés | MEDLINE | ID: mdl-32460804

RESUMEN

BACKGROUND: The pressing need to expand the biomedical HIV prevention evidence base during pregnancy is now increasingly recognized. Women's views regarding participation in such trials and initiating PrEP while pregnant are critical to inform evolving policy and best practices aimed at responsibly expanding evidence-based access for this population. METHODS: We conducted 35 semi-structured interviews with reproductive-aged women in Malawi in the local language, Chichewa. Participants were HIV-negative and purposively sampled to capture a range of experience with research during pregnancy. Women's perspectives on enrolling in three hypothetical HIV prevention trial vignettes while pregnant were explored, testing: (1) oral PrEP (Truvada) (2) a vaginal ring (dapivirine), and (3) a randomized trial comparing the two. The vignettes were read aloud to participants and a simple visual was provided. Interviews were audio-recorded, transcribed, translated, and coded using NVivo 11. Thematic analysis informed the analytic approach. RESULTS: A majority of women accepted participation in all trials. Women's views on research participation varied largely based on their assessment of whether participation or nonparticipation would best protect their own health and that of their offspring. Women interested in participating described power dynamics with their partner as fueling their HIV exposure concerns and highlighted health benefits of participation-principally, HIV protection and access to testing/treatment and ancillary care, and perceived potential risks of the vignettes as low. Women who were uninterested in participating highlighted potential maternal and fetal health risks of the trial, challenges of justifying prevention use to their partner, and raised some modality-specific concerns. Women also described ways their social networks, sense of altruism and adherence requirements would influence participation decisions. CONCLUSIONS: The majority of participants conveyed strong interest in participating in biomedical HIV prevention research during pregnancy, largely motivated by a desire to protect themselves and their offspring. Our results are consistent with other studies that found high acceptance of HIV prevention products during pregnancy, and support the current direction of HIV research policies and practices that are increasingly aimed at protecting the health of pregnant women and their offspring through responsible research, rather than defaulting to their exclusion.


Asunto(s)
Investigación Biomédica , Ensayos Clínicos como Asunto/psicología , Infecciones por VIH/prevención & control , Infecciones por VIH/psicología , Selección de Paciente , Profilaxis Pre-Exposición , Adulto , Femenino , Humanos , Malaui , Persona de Mediana Edad , Embarazo , Salud de la Mujer , Adulto Joven
18.
Blood Adv ; 4(7): 1407-1418, 2020 04 14.
Artículo en Inglés | MEDLINE | ID: mdl-32271900

RESUMEN

Optimal treatment of chronic lymphocytic leukemia (CLL) remains unclear. The Connect CLL Registry, a United States-based multicenter prospective observational cohort study, enrolled 1494 patients between 2010 and 2014 from predominantly community-based settings. Patients were grouped by line of therapy (LOT) at enrollment. With a median follow-up of 46.6 months (range, 0-63.0 months), median overall survival (OS) was not reached in LOT1, 63.0 months (95% confidence interval [CI], 46.0-63.0 months) in LOT2, and 38.0 months (95% CI, 33.0-47.0 months) in LOT≥3. Bendamustine and rituximab (BR; 33.5%); fludarabine, cyclophosphamide, and rituximab (FCR; 21.4%); and rituximab monotherapy (18.5%) were the most common regimens across LOTs. Median event-free survival (EFS) was similar in patients treated with BR (59.0 months) and FCR (55.0 months) in LOT1; median OS was not reached. In multivariable analysis, BR or FCR vs other treatments in LOT1 was associated with improved EFS (hazard ratio [HR], 0.60; P < .0001) and OS (0.67; P = .0162). Using the Kaplan-Meier product limit, ibrutinib vs other treatments improved OS in LOT2 (HR, 0.279; P = .009), LOT3 (0.441; P = .011), and LOT≥4 (0.578; P = .043). Prognostic modeling of death at 2 years postenrollment identified 3 risk groups: low (mortality rate, 6.2%), medium (14.5%), and high (27.4%). The most frequent adverse events across LOTs were pneumonia (11.6%) and febrile neutropenia (6.2%). These data suggest that advantages of LOT1 FCR over BR seen in clinical trials may not translate to community practice, whereas receiving novel LOT2 agents improved outcomes. This trial was registered at www.clinicaltrials.gov as NCT01081015.


Asunto(s)
Leucemia Linfocítica Crónica de Células B , Protocolos de Quimioterapia Combinada Antineoplásica/uso terapéutico , Humanos , Leucemia Linfocítica Crónica de Células B/diagnóstico , Leucemia Linfocítica Crónica de Células B/tratamiento farmacológico , Leucemia Linfocítica Crónica de Células B/epidemiología , Estudios Prospectivos , Sistema de Registros , Rituximab/uso terapéutico , Estados Unidos/epidemiología
20.
Eur Heart J Case Rep ; 4(6): 1-4, 2020 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-33442618

RESUMEN

BACKGROUND: There is limited pharmacologic therapy to reduce the QT interval in hereditary long QT syndrome (LQTS). CASE SUMMARY: We describe a child with Allan-Herndon-Dudley syndrome, Lennox-Gastaut epileptic syndrome (LGS), and LQTS Type 1 (LQTS1). Rufinamide was added to his antiepileptic medications to improve seizure control and was noted to be associated with a marked improvement in electrocardiogram QT interval. To the best of our knowledge, this is the first reported case of successful pharmacologic shortening of the QT interval in LQTS1. DISCUSSION: This case report highlights the potential benefits of rufinamide, a drug associated with mild QT shortening in normal individuals, to markedly reduce and normalize QT duration in a subject with LQTS1.

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