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1.
Am J Public Health ; 114(S1): S82-S86, 2024 Jan.
Artículo en Inglés | MEDLINE | ID: mdl-38207268

RESUMEN

We aimed to determine the effect of a brief educational intervention on COVID-19 vaccine knowledge, beliefs, and vaccination intention in Black and Hispanic communities in Houston, Texas. As part of the Community Engagement Alliance (CEAL) Against COVID-19 Disparities study (2020-2022), 1606 Black and Hispanic adults completed Web-based surveys before and after viewing COVID-19 educational materials. The intervention significantly improved health beliefs and vaccination intention. Disseminating short and ethnically appropriate educational materials is an effective strategy to decrease vaccine hesitancy in minority populations. (Am J Public Health. 2024;114(S1):S82-S86. https://doi.org/10.2105/AJPH.2023.307501).


Asunto(s)
COVID-19 , Intención , Vacunación , Adulto , Humanos , COVID-19/prevención & control , Vacunas contra la COVID-19 , Hispánicos o Latinos , Vacunación/psicología , Negro o Afroamericano
2.
BMC Public Health ; 24(1): 1506, 2024 Jun 05.
Artículo en Inglés | MEDLINE | ID: mdl-38840086

RESUMEN

BACKGROUND: Human papillomavirus (HPV) infections can cause cancers of the cervix, vagina, vulva, penis, anus, and oropharynx. The most recently approved HPV vaccine, Gardasil-9, protects against HPV infection and can prevent HPV-associated invasive cancers. However, Gardasil-9 is one of the most underused vaccines in the US today. Young adults are at risk for HPV infection, but many are not vaccinated. This study uses a randomized controlled trial (RCT) to test an innovative multilevel intervention to increase HPV vaccination rates among young adults. In this paper, we describe the research protocol. METHODS: The study uses a two by three factorial design. A total of 1200 young adults in Texas, age 18-26 years, who have not been previously fully vaccinated against HPV will be randomly assigned to one of six conditions to receive: (1) standard CDC information about HPV vaccination (control); (2) video narratives about HPV vaccination; (3) written narratives about HPV vaccination; or (4-6) enhanced access to HPV vaccine combined with (4) standard CDC information, (5) video narratives, or (6) written narratives. The two primary outcomes are the rate of HPV vaccination initiation by 3-month follow-up and rate of HPV vaccination completion by 9-month follow-ups. We will determine the impact of the individual level intervention (i.e., persuasive narratives through video or written format), the systemic level intervention (i.e., enhanced access to HPV vaccines), and the combination of both levels, on HPV vaccination initiation and completion. We will also use purposive sampling to select participants to take part in semi-structured interviews/focus groups to better understand the mechanisms of the intervention. DISCUSSION: Recruitment and data collection began in March 2022. We expect to complete data collection by March 2026. We expect that narratives, enhanced access, and the combination of both will improve HPV vaccination initiation and completion rates among young adults. If proven successful, these individual- and system-level interventions can be easily disseminated in regions with low HPV vaccination rates to improve HPV vaccination, and ultimately decrease HPV-related cancer burden. TRIAL REGISTRATION: NCT05057312.


Asunto(s)
Infecciones por Papillomavirus , Vacunas contra Papillomavirus , Humanos , Texas , Adulto Joven , Vacunas contra Papillomavirus/administración & dosificación , Infecciones por Papillomavirus/prevención & control , Adolescente , Adulto , Femenino , Masculino , Promoción de la Salud/métodos , Vacunación/estadística & datos numéricos
3.
Clin Gastroenterol Hepatol ; 21(7): 1781-1791.e4, 2023 Jul.
Artículo en Inglés | MEDLINE | ID: mdl-36191836

RESUMEN

BACKGROUND AND AIMS: Pain is a cardinal symptom of chronic pancreatitis (CP). Using Patient-Reported Outcomes Measurement Information System (PROMIS) measures, we characterized physical and mental health and symptom profiles of a well-defined cohort of individuals with CP and compared them with control subjects. Among patients with CP, we also examined associations between pain (intensity, temporal nature) and PROMIS symptom profiles and the prevalence of clinically significant psychological comorbidities. METHODS: We analyzed baseline data in 488 CP patients and 254 control subjects enrolled in PROCEED (Prospective Evaluation of Chronic Pancreatitis for Epidemiologic and Translational Studies), an ongoing longitudinal cohort study. Participants completed the PROMIS-Global Health, which captures global physical and mental health, and the PROMIS-29 profile, which captures 7 symptom domains. Self-reported pain was categorized by severity (none, mild-moderate, severe) and temporal nature (none, intermittent, constant). Demographic and clinical data were obtained from the PROCEED database. RESULTS: Pain was significantly associated with impairments in physical and mental health. Compared with participants with no pain, CP participants with severe pain (but not mild-moderate pain) had more decrements in each PROMIS domain in multivariable models (effect sizes, 2.54-7.03) and had a higher prevalence of clinically significant depression, anxiety, sleep disturbance, and physical disability (odds ratios, 2.11-4.74). Similar results were noted for constant pain (but not intermittent pain) for PROMIS domains (effect sizes, 4.08-10.37) and clinically significant depression, anxiety, sleep disturbance and physical disability (odds ratios, 2.80-5.38). CONCLUSIONS: Severe and constant pain are major drivers for poor psychological and physical health in CP. Systematic evaluation and management of psychiatric comorbidities and sleep disturbance should be incorporated into routine management of patients with CP. (ClinicalTrials.gov, Number: NCT03099850).


Asunto(s)
Dolor Crónico , Pancreatitis Crónica , Humanos , Estudios Longitudinales , Dolor Crónico/epidemiología , Pancreatitis Crónica/complicaciones , Pancreatitis Crónica/epidemiología , Salud Mental , Medición de Resultados Informados por el Paciente , Calidad de Vida
4.
Gynecol Oncol ; 172: 106-114, 2023 05.
Artículo en Inglés | MEDLINE | ID: mdl-37004303

RESUMEN

OBJECTIVE: A quality improvement initiative (QII) was conducted with five community-based health systems' oncology care centers (sites A-E). The QII aimed to increase referrals, genetic counseling (GC), and germline genetic testing (GT) for patients with ovarian cancer (OC) and triple-negative breast cancer (TNBC). METHODS: QII activities occurred at sites over several years, all concluding by December 2020. Medical records of patients with OC and TNBC were reviewed, and rates of referral, GC, and GT of patients diagnosed during the 2 years before the QII were compared to those diagnosed during the QII. Outcomes were analyzed using descriptive statistics, two-sample t-test, chi-squared/Fisher's exact test, and logistic regression. RESULTS: For patients with OC, improvement was observed in the rate of referral (from 70% to 79%), GC (from 44% to 61%), GT (from 54% to 62%) and decreased time from diagnosis to GC and GT. For patients with TNBC, increased rates of referral (from 90% to 92%), GC (from 68% to 72%) and GT (81% to 86%) were observed. Effective interventions streamlined GC scheduling and standardized referral processes. CONCLUSION: A multi-year QII increased patient referral and uptake of recommended genetics services across five unique community-based oncology care settings.


Asunto(s)
Neoplasias Ováricas , Neoplasias de la Mama Triple Negativas , Femenino , Humanos , Mejoramiento de la Calidad , Neoplasias de la Mama Triple Negativas/genética , Pruebas Genéticas , Neoplasias Ováricas/genética , Neoplasias Ováricas/terapia , Asesoramiento Genético
5.
Environ Res ; 238(Pt 2): 117155, 2023 12 01.
Artículo en Inglés | MEDLINE | ID: mdl-37775008

RESUMEN

BACKGROUND: Living near and enjoying visually green landscapes is associated with better mental health, but evidence focusing on vulnerable populations (such as cancer survivors) is sparse. The purpose of this study was to explore the association between residential greenspace and anxiety and depressive symptoms among cancer survivors in Shanghai, China. METHODS: In total, 4195 cancer survivors participated in this study from the 2022 Shanghai Cancer Patient Needs Survey. The estimation of residential greenspaces was based on Normalized Difference Vegetation Index (NDVI) and Enhanced Vegetation Index (EVI). The presence and severity of depressive and anxiety symptoms were assessed by using the Patient Health Questionnaire-2 (PHQ-2) and Generalized Anxiety Disorder-2 (GAD-2). The relation between mental health and green space was assessed using the Generalized Additive Model (GAM) after controlling for relevant individual covariates and contextual characteristics. RESULTS: The prevalence of anxiety and depression in cancer survivors was 36.2% and 28.3% respectively. After multivariate adjustment, each increase in inter-quartile range (IQR) for NDVI in the 250 m buffer (NDVI-250m) was associated with a decrease in PHQ-2 score (△score (95%CI): 0.018 (-0.034, -0.002)) and GAD-2 score (△score (95%CI): 0.018 (-0.034, -0.002)), respectively. We observed that an increase in IQR for NDVI-250m was associated with a 3.3% (Odds ratio (OR) (95%CI):0.967 (0.943, 0.991)) reduction in anxiety symptoms. More pronounced greenspace-mental health effects were found among young adults (18-65 years) and participants living in suburban areas, compared to young people over 65 and those living in urban areas (P-interaction < 0.05). CONCLUSIONS: Higher levels of residential green space are associated with lower risk of depression and anxiety disorders. Our findings will fill the gap in the relationship between green space and mental health among cancer survivors in urban China, and provide new evidence for garden afforestation, community planning and policy-making. To better understand this association, more longitudinal studies are necessary to investigate the mechanisms involved.


Asunto(s)
Supervivientes de Cáncer , Neoplasias , Adulto Joven , Humanos , Adolescente , Salud Mental , Parques Recreativos , China , Estudios Longitudinales
6.
Cancer ; 128(20): 3709-3717, 2022 10.
Artículo en Inglés | MEDLINE | ID: mdl-35996941

RESUMEN

BACKGROUND: Use of surveillance mammography and magnetic resonance imaging (MRI) has been understudied among women with variant of uncertain significance (VUS) compared to pathogenic and likely pathogenic variants (P/LP). METHODS: Using data from two cancer settings, we calculated use of risk-reducing mastectomy (RRM) and surveillance during each 13-month span after genetic testing up to 6 years afterwards for a cohort of genetically elevated risk women. RESULTS: Of 889 women, VUS carriers were less likely to undergo RRM compared to those with P/LP (hazard ratio [HR], 0.17; p = <.001) and high-risk women were more likely to undergo RRM than average-risk women (HR, 3.91; p = .005). Longitudinally, surveillance use among unaffected women decreased from 49.8% in the first year to 31.2% in the sixth year after genetic testing. In comparison, a greater proportion of women with a personal history of breast cancer underwent surveillance, which increased from 59.3% in the first year to 63.6% in the sixth year after genetic testing. Mammography rates did not differ between women with P/LP and VUS within the first 13 months after genetic testing and up to 4 years afterward. Over the first 4 years after genetic testing, women with VUS were less likely to undergo annual MRIs compared to P/LP. CONCLUSION: The authors found that VUS, whether in high or moderate penetrance breast cancer susceptibility genes, was associated with lower use of annual breast MRI compared to P/LP variants and equivalent use of annual mammography. These results add important evidence regarding VUS-related breast surveillance.


Asunto(s)
Neoplasias de la Mama , Mastectomía , Neoplasias de la Mama/diagnóstico por imagen , Neoplasias de la Mama/genética , Neoplasias de la Mama/patología , Femenino , Predisposición Genética a la Enfermedad , Pruebas Genéticas , Heterocigoto , Humanos , Mamografía
7.
Psychooncology ; 31(2): 290-297, 2022 02.
Artículo en Inglés | MEDLINE | ID: mdl-34546618

RESUMEN

OBJECTIVE: The primary objective of this study was to determine the frequency of screening instrument-detected depression and anxiety in outpatients on initial presentation to a consultation psychiatric oncology clinic. The secondary objectives were to identify characteristics associated with depression and anxiety among these patients, and to determine the optimal cut-off score for the ESAS-Anxiety (ESAS-A) and ESAS-Depression (ESAS-D) items, using the Patient Health Questionnaire (PHQ-9) and the General Anxiety Disorder Scale (GAD-7) as a gold standard in cancer patients. METHODS: A retrospective chart review was conducted for 1221 consecutive cancer patients seen in the Psychiatric Oncology Center as an initial consult between June 1, 2014 and January 31, 2017. RESULTS: When the cutoff was 10 for the PHQ-9 and the GAD-7, 60% of patients self-reported depression and 51% self-reported anxiety. When the cutoff was 15 (severe symptom) for the PHQ-9 and GAD-7, approximately 30% and 27% of the patients had severe depression or anxiety, respectively. Age and gender were found to be associated with anxiety. An ESAS cutoff value of ≥3 for depression and ≥5 for anxiety resulted in sensitivity of 0.84 and 0.85 when using PHQ 9 ≥ 10 for depression and GAD 7 ≥ 10 for anxiety, respectively. CONCLUSIONS: Self-reported depression and anxiety are frequent symptoms among patients at a psychiatric oncology center for an initial visit. ESAS-A and ESAS-D have good sensitivity for anxiety and depression screening of cancer patients.


Asunto(s)
Depresión , Neoplasias , Ansiedad/complicaciones , Ansiedad/diagnóstico , Ansiedad/epidemiología , Trastornos de Ansiedad/diagnóstico , Trastornos de Ansiedad/epidemiología , Depresión/complicaciones , Depresión/diagnóstico , Depresión/epidemiología , Humanos , Neoplasias/psicología , Psicooncología , Estudios Retrospectivos , Encuestas y Cuestionarios , Evaluación de Síntomas
8.
Support Care Cancer ; 30(3): 1993-2002, 2022 Mar.
Artículo en Inglés | MEDLINE | ID: mdl-34635926

RESUMEN

PURPOSE: There is limited literature available regards the frequency and characteristics of COVID-19 + ve status among advanced cancer patients referred to an inpatient supportive care consultation(PC) at a tertiary cancer center. Our study aimed to determine the frequency and characteristics of COVID-19 + ve cancer patients seen by PC. METHODS: Advanced cancer patients seen as a consult by PC between June 15 and September 25, 2020, at MD Anderson Cancer Center were eligible for the study. We evaluated the patient demographics, clinical characteristics including symptoms(ESAS), delirium(MDAS), COVID + status prior to, and after PC referral(converters), and type of PC delivery(in person or virtual care). RESULTS: Sixty-six out of 1380 (4.8%) PC consults were COVID-19 + ve: 42 prior to PC (79%), and 14 (21%) were COVID-19 + ve after the PC (converters). COVID-19 + PC patients had lower depression (P = .035), spiritual distress (P = .003), and were more seen frequently virtually (P < 0.001). There was no significant difference between COVID-19-ve patients and converters. Converters had higher symptom distress (P = 0.007), lower delirium (P = 0.014), and were referred earlier (P = .011) compared to COVID + PC patients diagnosed prior to PC consult. Overall, patients seen virtually compared in-person by PC were younger (P = 0.02) and had lower delirium (P = 0.007). CONCLUSION: The burden of COVID-19 + status among patients referred to PC was low. COVID-19 + ve patients had more frequent virtual visits, lower depression, and spiritual distress scores. Patient seen virtually were significantly younger and had lower delirium. During a new pandemic, universal virtual care might be emphasized especially at initial encounters after admission and further research is needed on the potential efficacy of this intervention.


Asunto(s)
COVID-19 , Neoplasias , Humanos , Pacientes Internos , Neoplasias/epidemiología , Neoplasias/terapia , Cuidados Paliativos , Pandemias , Derivación y Consulta , Estudios Retrospectivos , SARS-CoV-2
9.
Support Care Cancer ; 29(12): 7887-7894, 2021 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-34184130

RESUMEN

BACKGROUND: Few studies have examined how the use of rescue medications could be used to inform on the efficacy of interventions in delirium clinical trials. The objective of this study was to determine the association among rescue medication use, Richmond Agitation-Sedation Scale (RASS), and perceived comfort by the nurses and caregivers. METHODS: This was a pre-planned secondary analysis of a double-blind, randomized clinical trial comparing the use of a single dose of lorazepam plus haloperidol versus placebo plus haloperidol in patients with agitated delirium. Rescue medications were considered the gold standard for this analysis. The optimal cutoff for RASS analysis was calculated by using general linear regression models and determining the area of the curve and using the top left approach. We used 2 × 2 tables to examine the association between rescue medication use and perceived comfort. RESULTS: Fifty-eight patients received the study medications and 52 (89%) completed the 8-h observation period. There were 26 (50%) patients in each arm. The lorazepam/haloperidol arm required fewer rescue doses (4/26 (15%)) vs. 16/26 (62%), p = 0.004). Patients with a greater initial RASS reduction required fewer rescue doses. The cutoff value for RASS improvement was 4 points, area under the curve (AUC) 0.64 (95% CI 0.49-0.79) for those who required no rescue doses, and 3 points, AUC 0.74 (95% CI 0.52-0.96) for those who required more than one rescue dose. CONCLUSIONS: Rescue medication use was responsive to change and associated with both RASS scores and perceived patient comfort by the nurse and caregiver.


Asunto(s)
Antipsicóticos , Delirio , Antipsicóticos/uso terapéutico , Delirio/tratamiento farmacológico , Método Doble Ciego , Haloperidol , Humanos , Lorazepam/uso terapéutico , Agitación Psicomotora/tratamiento farmacológico
10.
Support Care Cancer ; 29(12): 7365-7375, 2021 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-34050398

RESUMEN

PURPOSE: We examined the initial effects of a real-world application of a multimodal, reimbursable program to improve lifestyle and promote healthy weight loss in cancer survivors as part of their care. METHODS: The lifestyle program (Integrative Medicine Fitness Program; IM-FIT) focusing on increasing physical activity and strength training, improving nutrition, and facilitating stress management and behavior change was delivered in a group format over 12 weeks. Patients met weekly with a physical therapist, dietitian, and psychologist. Body composition and behavioral data were collected at the start and end of 12 weeks, as well as fitness, nutrition, and psychological data. The first cohort started in September 2017, and the last cohort ended in August 2019. RESULTS: Twenty-six patients (92% female; mean age = 62.7, SD = 9) completed the program, which was pre-approved and covered as in-network by their health insurance. Patients lost an average of 3.9% of their body weight (SD = - 2.2). There was a significant reduction in white bread and desserts and increase in legumes and non-dairy milk. Time spent in vigorous exercise (p < .001), strength training (p < .001), and total exercise (p < .001) significantly increased. Patients reported reduction in depression (7.76 to 4.29; p = .01), anxiety (6.14 to 3.29; p < .01), and overall distress (4.70 to 3.40; p < .01). CONCLUSION: We demonstrated that a multi-disciplinary weight loss program can be tailored to cancer survivors leading to weight reduction and improvements in lifestyle factors and mental health. This program showed successful real-world implementation with insurance reimbursement.


Asunto(s)
Supervivientes de Cáncer , Neoplasias , Terapia Conductista , Instituciones Oncológicas , Ejercicio Físico , Femenino , Humanos , Estilo de Vida , Masculino , Persona de Mediana Edad , Neoplasias/terapia
11.
Aust J Rural Health ; 29(4)2021 Aug.
Artículo en Inglés | MEDLINE | ID: mdl-25819064

RESUMEN

OBJECTIVE: To reveal the challenges of village doctors' survival and training in economically developed areas in eastern China. DESIGN: A field survey was used to assess the challenges of village doctors. SETTING: The study was conducted in Changzhou, Jiangsu province, which is an economically developed region in eastern China. PARTICIPANTS: The participants included 844 village doctors, 15 township hospital staff members and 6 health bureau leaders. RESULTS: The main challenges in Changzhou include an insufficient amount of village doctors, difficulties in obtaining professional qualification for village doctors, low salaries and benefits, and difficulties in recruitment. CONCLUSION: With increasing urbanisation in China, the gap between actual and expected income and social security has been increasing. Changes to training have influenced the stability of village doctor teams. Declining attachment of young people to their hometown village has contributed to recruitment difficulties.


Asunto(s)
Médicos , Servicios de Salud Rural , Urbanización , China , Fuerza Laboral en Salud , Humanos , Selección de Personal , Médicos/provisión & distribución , Salarios y Beneficios , Encuestas y Cuestionarios
12.
Support Care Cancer ; 28(12): 5821-5832, 2020 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-32249355

RESUMEN

PURPOSE: Weight gain is common among breast cancer patients and may contribute to poorer treatment outcomes. Most programs target breast cancer survivors after the completion of therapy and focus on weight reduction. This study examined the feasibility and preliminary efficacy of an intervention designed to prevent primary weight gain among women receiving neoadjuvant chemotherapy for breast cancer. METHODS: Thirty-eight newly diagnosed stage II or III breast cancer patients were randomized to the BALANCE intervention or usual care within 3 weeks of starting neoadjuvant chemotherapy. The intervention used a size acceptance-based approach and encouraged home-based resistance and moderate-intensity aerobic exercise as well as a low energy-dense diet to prevent weight gain. Assessments were conducted at baseline, mid-chemotherapy (3 months), and post-chemotherapy (6 months). Intervention feasibility, acceptability, and preliminary effects on anthropometric, quality of life, and circulating biomarker measures were evaluated. RESULTS: Intervention participant retention (100%) and in-person session attendance (80%) were high during the intervention period, although attendance dropped to 43% for telephone-delivered sessions. The majority of participants reported being satisfied with the intervention during chemotherapy (88%). Participants in the intervention group had greater reductions in waist circumference (p = .03) and greater improvements in self-reported vitality scores (p = .03) than the control group at the end of chemotherapy. Significant effects on biomarkers were not observed. CONCLUSIONS: A size acceptance weight management program is feasible during neoadjuvant chemotherapy among breast cancer patients and may have beneficial effects on waist circumference and patient vitality. TRIAL REGISTRATION: This study was registered as a clinical trial at www.clinicaltrials.gov (NCT00533338).


Asunto(s)
Neoplasias de la Mama/tratamiento farmacológico , Terapia Neoadyuvante/métodos , Aumento de Peso/fisiología , Pérdida de Peso/fisiología , Programas de Reducción de Peso/métodos , Ejercicio Físico , Estudios de Factibilidad , Femenino , Humanos , Persona de Mediana Edad , Estadificación de Neoplasias , Terapia Nutricional , Proyectos Piloto , Calidad de Vida/psicología , Proyectos de Investigación , Teléfono
13.
Eur Respir J ; 53(5)2019 05.
Artículo en Inglés | MEDLINE | ID: mdl-30819811

RESUMEN

INTRODUCTION: Current guidelines recommend invasive mediastinal staging in patients with centrally located radiographic stage T1N0M0 nonsmall cell lung cancer (NSCLC). The lack of a specific definition of a central tumour has resulted in discrepancies among guidelines and heterogeneity in practice patterns. METHODS: Our objective was to study specific definitions of tumour centrality and their association with occult nodal disease. Pre-operative chest computed tomography scans from patients with clinical (c) T1N0M0 NSCLC were processed with a dedicated software system that divides the lungs in thirds following vertical and concentric lines. This software accurately assigns tumours to a specific third based both on the location of the centre of the tumour and its most medial aspect, creating eight possible definitions of central tumours. RESULTS: 607 patients were included in our study. Surgery was performed for 596 tumours (98%). The overall pathological (p) N disease was: 504 (83%) N0, 56 (9%) N1, 47 (8%) N2 and no N3. The prevalence of N2 disease remained relatively low regardless of tumour location. Central tumours were associated with upstaging from cN0 to any N (pN1/pN2). Two definitions were associated with upstaging to any N: concentric lines, inner one-third, centre of the tumour (OR 3.91, 95% CI 1.85-8.26; p<0.001) and concentric lines, inner two-thirds, most medial aspect of the tumour (OR 1.91, 95% CI 1.23-2.97; p=0.004). CONCLUSIONS: We objectively identified two specific definitions of central tumours. While the rate of occult mediastinal disease was relatively low regardless of tumour location, central tumours were associated with upstaging from cN0 to any N.


Asunto(s)
Carcinoma de Pulmón de Células no Pequeñas/patología , Neoplasias Pulmonares/patología , Estadificación de Neoplasias , Anciano , Carcinoma de Pulmón de Células no Pequeñas/diagnóstico por imagen , Carcinoma de Pulmón de Células no Pequeñas/terapia , Femenino , Fluorodesoxiglucosa F18 , Humanos , Modelos Logísticos , Neoplasias Pulmonares/diagnóstico por imagen , Neoplasias Pulmonares/terapia , Masculino , Mediastino , Persona de Mediana Edad , Neumonectomía , Tomografía Computarizada por Tomografía de Emisión de Positrones , Valor Predictivo de las Pruebas , Estudios Retrospectivos , Programas Informáticos , Texas
14.
Support Care Cancer ; 27(1): 139-145, 2019 Jan.
Artículo en Inglés | MEDLINE | ID: mdl-29948392

RESUMEN

BACKGROUND: The literature suggests that psychological distress and quality of life are interdependent in couples coping with cancer. The current study seeks to extend these findings to physical symptom burden, examining differences in symptom self-rating and perception of partner symptoms. METHODS: Couples were approached while waiting for an integrative oncology service. Fifty patients and their partners completed the Edmonton Symptom Assessment Scale (ESAS-FS; twelve symptoms, scores 0-10, 10 worst possible) and a Global Health measure (PROMIS10). Patient and partner each also completed the ESAS-FS as it related to their perception of the other's symptoms. ESAS distress subscales analyzed included Global (GDS), Psychosocial (PSS), and Physical (PHS). Analyses included paired t tests to examine all measures. RESULTS: Fifty-eight percent of patients were female with most common cancer diagnoses of breast (22%), gastrointestinal (16%), and thoracic/H&N (16%). For ESAS-FS self-ratings, patients had significantly higher physical distress than partners, with a no significant difference in psychosocial distress. For PROMIS10 self-ratings, patients reported significantly lower global health and physical health, (p's < 0.001); no differences were found for mental health between patients and caregivers. Patient rating of partner physical distress (PHS, p = 0.01) was significantly higher than partner self-rating, with no significant difference observed in ratings for psychosocial distress. Partner rating of patient psychosocial distress (PSS, p < 0.001) and physical distress (PHS, p = 0.001) was significantly higher than that of patient self-rating. CONCLUSIONS: Our findings suggest that both patients and partners perceive physical distress of the other higher than self; however, patients may be more sensitive to psychosocial distress in their partners.


Asunto(s)
Cuidadores/psicología , Neoplasias/psicología , Calidad de Vida/psicología , Parejas Sexuales/psicología , Femenino , Humanos , Masculino , Persona de Mediana Edad , Medición de Resultados Informados por el Paciente , Percepción
15.
Clin Trials ; 16(6): 645-656, 2019 12.
Artículo en Inglés | MEDLINE | ID: mdl-31450957

RESUMEN

BACKGROUND/AIMS: In our 2009 article, we showed that Bayesian methods had established a foothold in developing therapies in our institutional oncology trials. In this article, we will document what has happened since that time. In addition, we will describe barriers to implementing Bayesian clinical trials, as well as our experience overcoming them. METHODS: We reviewed MD Anderson Cancer Center clinical trials submitted to the institutional protocol office for scientific and ethical review between January 2009 and December 2013, the same length time period as the previous article. We tabulated Bayesian methods implemented for design or analyses for each trial and then compared these to our previous findings. RESULTS: Overall, we identified 1020 trials and found that 283 (28%) had Bayesian components so we designated them as Bayesian trials. Among MD Anderson-only and multicenter trials, 56% and 14%, respectively, were Bayesian, higher rates than our previous study. Bayesian trials were more common in phase I/II trials (34%) than in phase III/IV (6%) trials. Among Bayesian trials, the most commonly used features were for toxicity monitoring (65%), efficacy monitoring (36%), and dose finding (22%). The majority (86%) of Bayesian trials used non-informative priors. A total of 75 (27%) trials applied Bayesian methods for trial design and primary endpoint analysis. Among this latter group, the most commonly used methods were the Bayesian logistic regression model (N = 22), the continual reassessment method (N = 20), and adaptive randomization (N = 16). Median institutional review board approval time from protocol submission was the same 1.4 months for Bayesian and non-Bayesian trials. Since the previous publication, the Biomarker-Integrated Approaches of Targeted Therapy for Lung Cancer Elimination (BATTLE) trial was the first large-scale decision trial combining multiple treatments in a single trial. Since then, two regimens in breast cancer therapy have been identified and published from the cooperative Investigation of Serial Studies to Predict Your Therapeutic Response with Imaging and Molecular Analysis (I-SPY 2), enhancing cooperation among investigators and drug developers across the nation, as well as advancing information needed for personalized medicine. Many software programs and Shiny applications for Bayesian trial design and calculations are available from our website which has had more than 21,000 downloads worldwide since 2004. CONCLUSION: Bayesian trials have the increased flexibility in trial design needed for personalized medicine, resulting in more cooperation among researchers working to fight against cancer. Some disadvantages of Bayesian trials remain, but new methods and software are available to improve their function and incorporation into cancer clinical research.


Asunto(s)
Teorema de Bayes , Instituciones Oncológicas , Ensayos Clínicos como Asunto/métodos , Neoplasias/terapia , Centros Médicos Académicos , Ensayos Clínicos como Asunto/estadística & datos numéricos , Determinación de Punto Final , Humanos , Modelos Logísticos , Neoplasias Pulmonares/terapia , Oncología Médica , Ensayos Clínicos Controlados Aleatorios como Asunto/métodos , Proyectos de Investigación , Texas
16.
Am J Public Health ; 105(8): 1660-6, 2015 Aug.
Artículo en Inglés | MEDLINE | ID: mdl-26066966

RESUMEN

OBJECTIVES: We hypothesized that highly disordered neighborhoods would expose residents to environmental pressures, leading to reduced antiretroviral (ARV) medication adherence. METHODS: Using targeted sampling, we enrolled 503 socioeconomically disadvantaged HIV-positive substance users in urban South Florida between 2010 and 2012. Participants completed a 1-time standardized interview that took approximately 1 hour. We tested a multiple mediation model to examine the direct and indirect effects of neighborhood disorder on diversion-related nonadherence to ARVs; risky social networks and housing instability were examined as mediators of the disordered neighborhood environment. RESULTS: The total indirect effect in the model was statistically significant (P = .001), and the proportion of the total effect mediated was 53%. The model indicated substantial influence of neighborhood disorder on nonadherence to ARVs, operating through recent homelessness and diverter network size. CONCLUSIONS: Long-term improvements in diversion-related ARV adherence will require initiatives to reduce demand for illicit ARV medications, as well as measures to reduce patient vulnerability to diversion, including increased resources for accessible housing, intensive treatment, and support services.


Asunto(s)
Fármacos Anti-VIH/uso terapéutico , Infecciones por VIH/tratamiento farmacológico , Cumplimiento de la Medicación/estadística & datos numéricos , Características de la Residencia/estadística & datos numéricos , Femenino , Florida/epidemiología , Humanos , Entrevistas como Asunto , Masculino , Cumplimiento de la Medicación/psicología , Persona de Mediana Edad , Modelos Teóricos , Medio Social
17.
Int J Health Plann Manage ; 30(4): 330-45, 2015.
Artículo en Inglés | MEDLINE | ID: mdl-24446091

RESUMEN

This study was undertaken to understand the factors that impact whether rural women obtain antenatal care (ANC) and choose to use hospital delivery services in central and western China. We chose to conduct field research with the rural residents in Hubei Province through a combination of random sampling and purposive sampling methods. A mixed method approach was taken to analyze the factors impacting the use of ANC and hospital delivery services from the perspective of the villagers. Our results indicate that the quality of the available ANC services is poor. In particular, women who have special circumstances and unplanned pregnancies or who become pregnant prior to marriage are confronted with inadequate ANC and hospital child delivery services. The factors that impact whether women use or not use ANC and hospital delivery services and that cause women to choose hospital or home delivery can be understood at three levels: macro, middle, and micro. We strongly suggest that the policies and projects that promote maternal healthcare in rural areas be sustained with an added focus on including women with special circumstances. Village doctors can be enlisted to regularly visit pregnant women at home and to provide extra explanation about the ANC services available and the purpose of maternal healthcare. These findings and suggestions can be used by local health providers and decision-makers to improve the quality of ANC and hospital delivery services.


Asunto(s)
Servicio de Ginecología y Obstetricia en Hospital/estadística & datos numéricos , Atención Prenatal/estadística & datos numéricos , Población Rural , Adulto , China , Estudios de Evaluación como Asunto , Femenino , Accesibilidad a los Servicios de Salud , Humanos , Entrevistas como Asunto , Masculino , Servicios de Salud Materna , Encuestas y Cuestionarios , Adulto Joven
18.
AIDS Behav ; 18(4): 726-39, 2014 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-24558098

RESUMEN

Although street-based female sex workers (FSWs) are highly vulnerable to HIV, they often lack access to needed health services and medical care. This paper reports the results of a recently completed randomized intervention trial for FSWs in Miami, Florida, which tested the relative efficacy of two case management interventions that aimed to link underserved FSWs with health services and to reduce risk behaviors for HIV. Participants were recruited using targeted sampling strategies and were randomly assigned to: a Strengths-Based/Professional Only (PO) or a Strengths-Based/Professional-Peer condition (PP). Follow-up data were collected 3 and 6 months post-baseline. Outcome analyses indicated that both intervention groups displayed significant reductions in HIV risk behaviors and significant increases in services utilization; the Professional-Peer condition provided no added benefit. HIV seropositive FSWs responded particularly well to the interventions, suggesting the utility of brief strengths-based case management interventions for this population in future initiatives.


Asunto(s)
Negro o Afroamericano/estadística & datos numéricos , Consumidores de Drogas/estadística & datos numéricos , Infecciones por VIH/prevención & control , Accesibilidad a los Servicios de Salud/estadística & datos numéricos , Trabajadores Sexuales/estadística & datos numéricos , Conducta Sexual/estadística & datos numéricos , Trastornos Relacionados con Sustancias/prevención & control , Adolescente , Adulto , Consumidores de Drogas/psicología , Femenino , Florida/epidemiología , Estudios de Seguimiento , Infecciones por VIH/epidemiología , Infecciones por VIH/psicología , Conocimientos, Actitudes y Práctica en Salud , Promoción de la Salud , Accesibilidad a los Servicios de Salud/organización & administración , Humanos , Persona de Mediana Edad , Grupo Paritario , Pobreza , Conducta de Reducción del Riesgo , Asunción de Riesgos , Trabajadores Sexuales/psicología , Conducta Sexual/psicología , Aislamiento Social , Estigma Social , Trastornos Relacionados con Sustancias/epidemiología
19.
Nicotine Tob Res ; 16(10): 1371-8, 2014 Oct.
Artículo en Inglés | MEDLINE | ID: mdl-24893602

RESUMEN

INTRODUCTION: Homeless adults are more likely to smoke tobacco and are less likely to successfully quit smoking than smokers in the general population, despite comparable numbers of cessation attempts and desire to quit. To date, studies that have examined smoking cessation in homeless samples have used traditional lab/clinic-based assessment methodologies. Real-time assessment of key variables may provide new insights into the process of quitting among homeless smokers. METHODS: The purpose of the current study was to identify predictors of a quit attempt using real-time assessment methodology during the 6 days prior to a scheduled quit attempt among homeless adults seeking care at a shelter-based smoking cessation clinic. Parameters for multiple variables (i.e., motivation for quitting, smoking expectancies, quit self-efficacy, smoking urges, negative affect, positive affect, restlessness, hostility, and stress) were calculated and were used as predictors of biochemically verified quit date abstinence (i.e., ≥13hr abstinent) using logistic regression analyses. RESULTS: Participants (n = 57) were predominantly male (59.6%), non-White (68.4%), and smoked an average of 18 cigarettes per day. A total of 1,132 ecological momentary assessments (83% completion rate) were collected at random times (i.e., up to 4 assessments/day) during the 6 days prior to a scheduled quit attempt. Results indicated that declining (negative slope) negative affect, restlessness, and stress predicted quit date abstinence. Additionally, increasing positive coping expectancies across the prequit week predicted quit date abstinence. CONCLUSIONS: Study findings highlight multiple variables that may be targeted during the precessation period to increase smoking cessation attempts in this difficult to treat population of smokers.


Asunto(s)
Teléfono Celular , Personas con Mala Vivienda/psicología , Motivación , Autoeficacia , Cese del Hábito de Fumar/psicología , Fumar/psicología , Fumar/terapia , Adulto , Teléfono Celular/estadística & datos numéricos , Femenino , Humanos , Masculino , Persona de Mediana Edad , Valor Predictivo de las Pruebas , Fumar/epidemiología , Cese del Hábito de Fumar/métodos
20.
Pharmacoepidemiol Drug Saf ; 23(3): 314-20, 2014 Mar.
Artículo en Inglés | MEDLINE | ID: mdl-24677496

RESUMEN

PURPOSE: Florida has been at the center of the nation's ongoing prescription opioid epidemic, with largely unregulated pain clinics and lax prescribing oversight cited as significant contributors to the opioid problem in the state. METHODS: In an effort to mitigate prescription opioid abuse and diversion in Florida, legislative interventions were implemented during 2010 and 2011, which included two primary elements: (i) comprehensive legislation to better regulate the operation of pain clinics; and (ii) a statewide prescription drug monitoring program to promote safer prescribing practices. Using systematic longitudinal data collected on a quarterly basis from law enforcement agencies across Florida, this report examined changes in prescription opioid diversion rates following implementation of these regulatory initiatives. Quarterly diversion rates for buprenorphine, fentanyl, hydrocodone, hydromorphone, methadone, morphine, oxycodone, and tramadol were calculated, and subsequently, hierarchical linear models were fit to test for differences in diversion rates over the 15 quarter period of interest. RESULTS: Significant declines in diversion rates were observed for oxycodone, methadone, and morphine; hydrocodone displayed a marginally significant decline. CONCLUSIONS: This study documented reductions in statewide opioid diversion rates following implementation of Florida's pain clinic and prescription drug monitoring program legislative interventions. Although these initial findings appear promising, continued surveillance of diversion is clearly warranted.


Asunto(s)
Analgésicos Opioides/efectos adversos , Prescripciones de Medicamentos , Trastornos Relacionados con Opioides/epidemiología , Trastornos Relacionados con Opioides/prevención & control , Desvío de Medicamentos bajo Prescripción/legislación & jurisprudencia , Desvío de Medicamentos bajo Prescripción/prevención & control , Florida/epidemiología , Humanos , Vigilancia en Salud Pública/métodos
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