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Baker E, Dente P, Backx R, Lowther M, Cotter J, Cormack FK, Barnett J. Delivery of CANTAB assessments across diverse health systems. Alzheimers Dement 2020. [DOI: 10.1002/alz.047550] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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McCarthy J, LeCluyse E, Presnell S, Dunne Smith G, Pruett TL, Lam A, Baker E, Buersmeyer T, Sullivan K. Increasing the availability of quality human tissue for research. ALTEX-ALTERNATIVES TO ANIMAL EXPERIMENTATION 2020; 37:675-681. [PMID: 33080036 DOI: 10.14573/altex.2007141] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/14/2020] [Accepted: 07/15/2020] [Indexed: 11/23/2022]
Abstract
Advances in 3D and other in vitro tissue model platforms have led to fundamental improvements in research on human disease, development of novel therapies, and safety testing. In addition, histological and cellular investigations of human tissues continue to serve as keystones in understanding disease and health processes. In recognition of the importance of human tissues in research, the Physicians Committee for Responsible Medicine held a workshop. Working closely with key stakeholders from the research community, regulatory agencies, and organ procurement organizations, the goal was to explore, understand, and address the barriers to increased use of human organs, tissues, and cells in research. Workshop participants were tasked with identifying the challenges of accessing and qualifying tissues for research purposes and creating a strategy to help meet the needs of the research communities to increase the availability and quality of human tissues in biomedical and translational research. Break-out groups identified significant challenges in the areas of policy, scientific development, and public engagement with respect to the provision and application of tissues and cells for scientific advancement. Following working group recommendations, stakeholders concluded that there is a need to facilitate the availability and quality of human tissues for the research community, as well as provide a framework for education of the public, medical professionals, and researchers to foster donation and utilization for research in place of animal models. The success of these new initiatives will facilitate greater access to high-quality human tissues for biomedical and translational research and help ensure the transition away from the dependence on animal models.
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Gilbert PA, Lee AA, Pass L, Lappin L, Thompson L, Sittig KW, Baker E, Hoffman-Zinnel D. Queer in the Heartland: Cancer Risks, Screenings, and Diagnoses among Sexual and Gender Minorities in Iowa. JOURNAL OF HOMOSEXUALITY 2020:1-17. [PMID: 33074787 DOI: 10.1080/00918369.2020.1826832] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
Little is known about the cancer experiences of sexual and gender minority (SGM) persons in Midwestern areas. In response, a statewide survey of 567 SGM adults in Iowa, a largely rural Midwestern state, assessed cancer prevalence, screening tests, and related risk factors. Skin cancer accounted for nearly half of reported cancers. Individuals assigned female sex at birth reported high levels of lifetime mammograms and Papanicolaou (Pap) tests. In contrast, there were almost no colorectal cancer screenings reported among older (age 50+) respondents, regardless of gender identity or sexual orientation. Current tobacco use was modest overall, and cisgender women were more likely to report heavy drinking than cisgender men. Cisgender men age 40 and younger were less likely to have any human papillomavirus vaccination than cisgender women. The survey identified both strengths to leverage and deficits to address, which may inform future cancer prevention efforts in Iowa and other Midwestern states.
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Marin A, Hutman T, Ponting C, McDonald NM, Carver L, Baker E, Daniel M, Dickinson A, Dapretto M, Johnson SP, Jeste SS. Electrophysiological signatures of visual statistical learning in 3-month-old infants at familial and low risk for autism spectrum disorder. Dev Psychobiol 2020; 62:858-870. [PMID: 32215919 PMCID: PMC7483854 DOI: 10.1002/dev.21971] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2019] [Revised: 02/03/2020] [Accepted: 02/26/2020] [Indexed: 01/09/2023]
Abstract
Visual statistical learning (VSL) refers to the ability to extract associations and conditional probabilities within the visual environment. It may serve as a precursor to cognitive and social communication development. Quantifying VSL in infants at familial risk (FR) for Autism Spectrum Disorder (ASD) provides opportunities to understand how genetic predisposition can influence early learning processes which may, in turn, lay a foundation for cognitive and social communication delays. We examined electroencephalography (EEG) signatures of VSL in 3-month-old infants, examining whether EEG correlates of VSL differentiated FR from low-risk (LR) infants. In an exploratory analysis, we then examined whether EEG correlates of VSL at 3 months relate to cognitive function and ASD symptoms at 18 months. Infants were exposed to a continuous stream of looming shape pairs with varying probability that the shapes would occur in sequence (high probability-deterministic condition; low probability-probabilistic condition). EEG was time-locked to shapes based on their transitional probabilities. EEG analysis examined group-level characteristics underlying specific components, including the late frontal positivity (LFP) and N700 responses. FR infants demonstrated increased LFP and N700 response to the probabilistic condition, whereas LR infants demonstrated increased LFP and N700 response to the deterministic condition. LFP at 3 months predicted 18-month visual reception skills and not ASD symptoms. Our findings thus provide evidence for distinct VSL processes in FR and LR infants as early as 3 months. Atypical pattern learning in FR infants may lay a foundation for later delays in higher level, nonverbal cognitive skills, and predict ASD symptoms well before an ASD diagnosis is made.
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Kapoor A, Nambisan P, Baker E. Mobile applications for breast cancer survivorship and self-management: A systematic review. Health Informatics J 2020; 26:2892-2905. [PMID: 32842830 DOI: 10.1177/1460458220950853] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
The use of mobile technology and mobile apps has become pervasive in our daily lives for completing a variety of daily tasks. Mobile health (mHealth) apps can provide an accessible platform for self-management among breast cancer (BC) survivors, as they recover from not just the intensive cancer treatments, but also their associated side-effects. They also offer a means to learn about survivorship topics and connect with peer survivors online, irrespective of their geographical location. This study is an attempt to assess the availability and characterize the self-management features of free mobile apps for breast cancer survivors on the Google Play (Android) and Apple App Store (iOS). Out of 249 such apps for the Android, only eight satisfied initial criteria, while only one of 174 iOS apps that met inclusion criteria was included for further analysis. A content analysis of the nine apps that met inclusion criteria was conducted to assess the inclusion of the following mHealth self-management features derived from the Chronic Care Model: symptom tracking; survivorship education; information-sharing with family and/or caregivers; scheduling follow-up visits; personal alerts and reminders; and social networking. Survivorship education was found to be the most common self-management feature among the apps reviewed, followed by social networking. The results of this study highlight the dearth of available mHealth resources for BC survivors. Future efforts in app development should involve survivors and healthcare providers to ensure comprehensive resources that address their unmet needs are made more accessible.
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Manuppello J, Sullivan K, Baker E. Acute toxicity “six-pack” studies supporting approved new drug applications in the U.S., 2015–2018. Regul Toxicol Pharmacol 2020; 114:104666. [DOI: 10.1016/j.yrtph.2020.104666] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2020] [Revised: 04/13/2020] [Accepted: 04/17/2020] [Indexed: 10/24/2022]
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Oates G, Baker E, Rowe S, Rutland S, Harris W. WS13.3 Tobacco smoke exposure limits the benefit of Symdeko® in paediatric cystic fibrosis patients: Cystic Fibrosis Foundation Patient Registry analysis. J Cyst Fibros 2020. [DOI: 10.1016/s1569-1993(20)30235-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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Baker E, Stavropoulos KKM. The effects of oxytocin administration on individuals with ASD: Neuroimaging and behavioral evidence. PROGRESS IN MOLECULAR BIOLOGY AND TRANSLATIONAL SCIENCE 2020; 173:209-238. [PMID: 32711811 DOI: 10.1016/bs.pmbts.2020.04.009] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
Autism spectrum disorder (ASD) is a neurodevelopmental disorder characterized by difficulties in social communication and the presence of restricted interests and repetitive behaviors. Although behavioral interventions are numerous, there are no Federal Drug Administration approved pharmacological treatments for the core symptoms of ASD. The neuropeptide oxytocin has been studied in animals for decades, and is involved in pair bonding and social affiliation. Given oxytocin's involvement in social communication in animals, researchers have begun exploring whether oxytocin administration in humans affects social behaviors and attachment. Particular attention has been paid to whether oxytocin has therapeutic benefits for improving social behaviors in individuals with ASD. Research on oxytocin administration in ASD has utilized both behavioral and brain-based outcomes. This chapter reviews the effects of oxytocin administration in ASD, with a focus on functional outcomes from neuroimaging investigations. Evidence of potential therapeutic benefits are reviewed, as well as limitations of extant research. A proposed model for future research into the therapeutic benefits of oxytocin includes combining pharmacological (e.g. oxytocin) and behavioral (e.g. evidence-based behavioral interventions) techniques to improve social communication skills in ASD.
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Stepanikova I, Acharya S, Abdalla S, Baker E, Klanova J, Darmstadt GL. Gender discrimination and depressive symptoms among child-bearing women: ELSPAC-CZ cohort study. EClinicalMedicine 2020; 20:100297. [PMID: 32300743 PMCID: PMC7152827 DOI: 10.1016/j.eclinm.2020.100297] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/30/2019] [Revised: 02/10/2020] [Accepted: 02/13/2020] [Indexed: 11/23/2022] Open
Abstract
BACKGROUND Depression is approximately two-fold more prevalent among women than men. Social theories suggest that discrimination is a pathway through which gender inequalities affect women's lives, but data are lacking. This cohort study evaluates whether perceived gender discrimination is linked to depressive symptoms among child-bearing women. METHODS Data were obtained from 4,688 participants enrolled in pregnancy in 1991-92 in the European Longitudinal Cohort Study of Pregnancy and Childhood, Czech Republic. Perceived gender discrimination was assessed in mid-pregnancy, year seven, and year eleven. Depressive symptoms were assessed using the Edinburgh Postnatal Depression Scale at eight time-points between mid-pregnancy and year eleven post-delivery. Linear mixed error-component models of depressive symptoms were estimated. FINDINGS Perceived gender discrimination, reported by 10.7% of women, was related to higher depressive symptoms, both in the unadjusted analysis (b = 0.15 [95% confidence interval (CI): 0.12, 0.19], p < 0.001) and in the fully adjusted model (b = 0.12 [95% CI: 0.09, 0.16], p < 0.001). Covariates linked to higher depressive symptoms included financial hardship (b = 0.12 [95% CI: 0.10, 0.14], p < 0.001), childhood emotional/physical neglect (b = 0.18 [95% CI: 0.14, 0.22], p < 0.001), and childhood sexual abuse (b = 0.04 [95% CI: 0.03, 0.06], p < 0.001); an inverse relationship was evident for social support (-0.05 [95% CI: -0.07, -0.04], p < 0.001) and having a partner who performs female-stereotypical household tasks (b=-0.03 [95% CI: -0.05, -0.01], p = 0.001). INTERPRETATION The findings provide the first evidence that perceived gender discrimination is associated with depressive symptoms among child-bearing women. Social intervention programs aimed at reducing gender discrimination can potentially contribute to better mental health of women. FUNDING Bill and Melinda Gates Foundation.
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Marx U, Akabane T, Andersson TB, Baker E, Beilmann M, Beken S, Brendler-Schwaab S, Cirit M, David R, Dehne EM, Durieux I, Ewart L, Fitzpatrick SC, Frey O, Fuchs F, Griffith LG, Hamilton GA, Hartung T, Hoeng J, Hogberg H, Hughes DJ, Ingber DE, Iskandar A, Kanamori T, Kojima H, Kuehnl J, Leist M, Li B, Loskill P, Mendrick DL, Neumann T, Pallocca G, Rusyn I, Smirnova L, Steger-Hartmann T, Tagle DA, Tonevitsky A, Tsyb S, Trapecar M, Van de Water B, Van den Eijnden-van Raaij J, Vulto P, Watanabe K, Wolf A, Zhou X, Roth A. Biology-inspired microphysiological systems to advance patient benefit and animal welfare in drug development. ALTEX-ALTERNATIVES TO ANIMAL EXPERIMENTATION 2020; 37:365-394. [PMID: 32113184 PMCID: PMC7863570 DOI: 10.14573/altex.2001241] [Citation(s) in RCA: 84] [Impact Index Per Article: 21.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/24/2020] [Accepted: 02/27/2020] [Indexed: 12/24/2022]
Abstract
The first microfluidic microphysiological systems (MPS) entered the academic scene more than 15 years ago and were considered an enabling technology to human (patho)biology in vitro and, therefore, provide alternative approaches to laboratory animals in pharmaceutical drug development and academic research. Nowadays, the field generates more than a thousand scientific publications per year. Despite the MPS hype in academia and by platform providers, which says this technology is about to reshape the entire in vitro culture landscape in basic and applied research, MPS approaches have neither been widely adopted by the pharmaceutical industry yet nor reached regulated drug authorization processes at all. Here, 46 leading experts from all stakeholders - academia, MPS supplier industry, pharmaceutical and consumer products industries, and leading regulatory agencies - worldwide have analyzed existing challenges and hurdles along the MPS-based assay life cycle in a second workshop of this kind in June 2019. They identified that the level of qualification of MPS-based assays for a given context of use and a communication gap between stakeholders are the major challenges for industrial adoption by end-users. Finally, a regulatory acceptance dilemma exists against that background. This t4 report elaborates on these findings in detail and summarizes solutions how to overcome the roadblocks. It provides recommendations and a roadmap towards regulatory accepted MPS-based models and assays for patients' benefit and further laboratory animal reduction in drug development. Finally, experts highlighted the potential of MPS-based human disease models to feedback into laboratory animal replacement in basic life science research.
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Potter S, Trickey A, Rattay T, O'Connell RL, Dave R, Baker E, Whisker L, Skillman J, Gardiner MD, Macmillan RD, Holcombe C. Therapeutic mammaplasty is a safe and effective alternative to mastectomy with or without immediate breast reconstruction. Br J Surg 2020; 107:832-844. [PMID: 32073654 DOI: 10.1002/bjs.11468] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2019] [Revised: 10/14/2019] [Accepted: 11/17/2019] [Indexed: 12/11/2022]
Abstract
BACKGROUND Therapeutic mammaplasty (TM) may be an alternative to mastectomy, but few well designed studies have evaluated the success of this approach or compared the short-term outcomes of TM with mastectomy with or without immediate breast reconstruction (IBR). Data from the national iBRA-2 and TeaM studies were combined to compare the safety and short-term outcomes of TM and mastectomy with or without IBR. METHODS The subgroup of patients in the TeaM study who underwent TM to avoid mastectomy were identified, and data on demographics, complications, oncology and adjuvant treatment were compared with those of patients undergoing mastectomy with or without IBR in the iBRA-2 study. The primary outcome was the percentage of successful breast-conserving procedures in the TM group. Secondary outcomes included postoperative complications and time to adjuvant therapy. RESULTS A total of 2916 patients (TM 376; mastectomy 1532; mastectomy and IBR 1008) were included in the analysis. Patients undergoing TM were more likely to be obese and to have undergone bilateral surgery than those having IBR. However, patients undergoing mastectomy with or without IBR were more likely to experience complications than the TM group (TM: 79, 21·0 per cent; mastectomy: 570, 37·2 per cent; mastectomy and IBR: 359, 35·6 per cent; P < 0·001). Breast conservation was possible in 87·0 per cent of patients who had TM, and TM did not delay adjuvant treatment. CONCLUSION TM may allow high-risk patients who would not be candidates for IBR to avoid mastectomy safely. Further work is needed to explore the comparative patient-reported and cosmetic outcomes of the different approaches, and to establish long-term oncological safety.
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Milner A, Baker E, Jeraj S, Butt J. Race-ethnic and gender differences in representation within the English National Health Service: a quantitative analysis. BMJ Open 2020; 10:e034258. [PMID: 32060158 PMCID: PMC7044822 DOI: 10.1136/bmjopen-2019-034258] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/03/2022] Open
Abstract
OBJECTIVES To evaluate race-ethnic and gender disparities in National Health Service (NHS) England employment in position, prestige and pay. DESIGN National study using data from NHS Digital. SETTING Trusts and clinical commissioning groups in England. PARTICIPANTS 1 105 390 NHS Hospital and Community Health Service staff. RESULTS Chinese people (42.9%, 95% CI 41.7% to 44.1%) are the most likely to be employed as doctors, followed by Asians (28.6%, 95% CI 28.3% to 28.8%) and people of mixed race/ethnicity (17.9%, 95% CI 17.3% to 18.4%); while white people (6.8%, 95% CI 6.7% to 6.8%) are less likely to be employed as doctors. However, white doctors are the most likely to be in the highest paid positions: 46.0% (95% CI 45.6% to 46.4%) of white doctors are consultants, whereas only 33.4% (95% CI 31.6% to 35.2%) of Chinese doctors are consultants. Black people are under-represented both among doctors and as consultants: 6.5% (95% CI 6.4% to 6.7%) of black employees are doctors and 30.6% (95% CI 29.2% to 32.0%) of black doctors are consultants. We found similar results for nurses and health visitors, where white people are over-represented in the higher pay bands. However, among support staff for doctors, nurses and midwives, we found that Chinese people were over-represented in the higher pay bands. These race-ethnic differences were similar for women and men. Additionally, we found that men were more likely to be employed in higher pay bands than women, and this gender disparity was apparent across race-ethnic groups. CONCLUSIONS Race-ethnic and gender disparities exist in the NHS in position, prestige and pay. To begin to overcome such disparities, the NHS must collect data using consistent race-ethnic categories in order to examine differences over time.
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Dodson CH, Baker E. Focus group testing of a mobile app for pharmacogenetic-guided dosing. J Am Assoc Nurse Pract 2020; 33:205-210. [PMID: 32039960 DOI: 10.1097/jxx.0000000000000392] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2019] [Accepted: 12/27/2019] [Indexed: 11/26/2022]
Abstract
BACKGROUND A common barrier to implementation of precision medicine is the lack of use of published clinical practice guidelines. Consequently, a user-friendly mechanism to easily adopt these guidelines is imperative. PURPOSE The purpose of this study was to evaluate the perceptions of a prototype of a clinical decision support tool through a mobile application for pharmacogenetics. METHODOLOGICAL ORIENTATION A case study on a patient requiring pharmacogenetic testing was provided to the participants. The participants were given up to 30 minutes to identify the correct dosing in the clinical decision support tool based on clinical evidence-based guidelines. Immediately after the utilization of the mobile app, focus group interviews were conducted to identify the perceptions of the tool, obstacles associated with the tool, and suggestions for improvement of the tool. SAMPLE Focus group interviews with 23 nurse practitioners and nurse practitioner students were conducted. Field notes and audio recordings were taken. CONCLUSIONS Specific feedback for improvement in the font and size of text, color contrast, use of drug calculator, automatic input, and desire for further development of education portal were found within the data. The findings revealed useful feedback to adjust the prototype to improve the ease of use among nurse practitioners. IMPLICATIONS FOR PRACTICE The revision of this mobile app will improve user friendliness to increase applicability within health care. The mobile app can be used for future research to identify improvements in patient outcomes after implementing this tool.
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Baker E, Wilson D, Garg D, Gill T, Borowski D. The Oncological Safety of Single-Incision Laparoscopic Surgery Versus Conventional Laparoscopic Surgery In Colorectal Cancer - A Pilot Study. Eur J Surg Oncol 2019. [DOI: 10.1016/j.ejso.2019.09.100] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022] Open
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Baker E, Robinson N, Tabaqchali M, Leaper D. The Matrix Metalloproteinase System in Colorectal Cancer Progression and 15-year Survival. Eur J Surg Oncol 2019. [DOI: 10.1016/j.ejso.2019.09.078] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022] Open
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Baker E, Weaver D, Massengill S, Mittag D, Juusola J, Demmer L. An unusual case of nephrotic syndrome in a microcephalic infant: Questions. Pediatr Nephrol 2019; 34:2325-2326. [PMID: 31069510 DOI: 10.1007/s00467-019-04260-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/27/2019] [Accepted: 04/03/2019] [Indexed: 11/27/2022]
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Baker E, Weaver D, Massengill S, Mittag D, Juusola J, Demmer L. An unusual case of nephrotic syndrome in a microcephalic infant: Answers. Pediatr Nephrol 2019; 34:2327-2329. [PMID: 31069511 DOI: 10.1007/s00467-019-04261-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/27/2019] [Accepted: 04/03/2019] [Indexed: 11/30/2022]
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Lindsay C, Rafee S, Nicola P, Wallace A, Burghel G, Schlecht H, Baker K, Baker E, Priest L, Rogan J, Moghadam S, Carter M, Newman W, Blackhall F. MA25.08 Characterisation of Tumor Aetiology Using Mutational Signatures from the Non-Small Cell Lung Cancer Genome. J Thorac Oncol 2019. [DOI: 10.1016/j.jtho.2019.08.714] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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Radcliff S, Sharp D, Ha E, Baker E. Assessment of the Knowledge and Perception of MyPlate and Dietary Trends amongst Undergraduate College Students. J Acad Nutr Diet 2019. [DOI: 10.1016/j.jand.2019.08.133] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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Shaw R, Baker E, Jie C, Adamian S, Andres S, Bachelor B, Hodges F, Mittra T, Viloria AR. Zika virus knowledge, contraception use, and lessons learned from a Dominican Republic pilot study. Int J Gynaecol Obstet 2019; 147:313-318. [PMID: 31479162 DOI: 10.1002/ijgo.12957] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2019] [Revised: 06/13/2019] [Accepted: 08/30/2019] [Indexed: 11/08/2022]
Abstract
OBJECTIVE To assess knowledge of the Zika virus (ZIKV), use of contraceptives, and sources of health information in rural communities in the Dominican Republic. METHODS Over 4 days in March 2017, a research team traveled to four rural communities in the Dominican Republic to provide healthcare services. Overall, 90 men and women consented to a voluntary verbal 12-question survey. RESULTS Of the participants, 55% were not certain whether ZIKV is transmitted sexually; 75% of participants were either not sure or thought ZIKV was not present in their community. Charlas (informal discussions led by community health workers) were cited as the most common source for public health information. Prevalence of contraceptive use was 26.6% hormonal and 1.1% long-acting reversible contraception (LARC); 30.0% cited no use of contraception. CONCLUSION Significant deficits in ZIKV knowledge, underutilization of LARCs, and socioeconomic factors exist that constrain the application of WHO recommendations for preventing ZIKV infection. Additional and more robust surveys are needed to assess public health education and interventions, critical for disease prevention in communities facing current and future epidemics.
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Dente P, Baker E, Cormack FK, Barnett JH, Rodriguez-Gomez O, Alegret M, Valero S, Rodrigo A, Campo L, Boada M. P4-603: INTERIM ANALYSIS OF ONLINE SCREENING AS A RECRUITMENT STRATEGY FOR THE MODELS OF PATIENT ENGAGEMENT IN ALZHEIMER'S DISEASE (MOPEAD) INITIATIVE. Alzheimers Dement 2019. [DOI: 10.1016/j.jalz.2019.08.151] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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Baker E, Whiteoak N, Hall L, France J, Wilson D, Bhaskar P. Mammaglobin-A, VEGFR3, and Ki67 in Human Breast Cancer Pathology and Five Year Survival. BREAST CANCER-BASIC AND CLINICAL RESEARCH 2019; 13:1178223419858957. [PMID: 31263371 PMCID: PMC6595648 DOI: 10.1177/1178223419858957] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/16/2019] [Accepted: 05/29/2019] [Indexed: 12/21/2022]
Abstract
Background/Methods: This study determines the co-expression of mammaglobin-A, vascular endothelial growth factor receptor-3 (VEGFR3) and Ki67 by immunohistochemistry (IHC) in tissue samples from 80 patients undergoing breast surgery (cancer or benign disease). The tissue expression was compared with the tumour histopathology and Kaplan Meier 5-year survival analysis was performed. Results: Positive breast tissue expression was observed in 53% samples for mammaglobin, 41% Ki67 and 65% VEGFR3 with a significant positive correlation between Ki67 and VEGFR3 co-expression. Ki67 and VEGFR3 expression correlated with the breast tumour grade and Ki67 expression also correlated with oestrogen receptor (ER) status. At 5 years post-operatively, 6/80 patients had died and 3 patients were alive but had cancer recurrence. High Ki67 expression significantly correlated with poor survival (disease-free and overall). Conclusions: In this study, VEGFR3 and Ki67 expression but not mammaglobin-A correlated with breast tumour pathology. Positive Ki67 expression was also associated with a poor 5-year survival outcome.
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Salcedo M, Gowen R, Lopez M, Baker E, Rodriguez A, Milbourne A, Fisher-Hoch S, Ogburn T, Daheri M, Guerra L, Toscano P, Gasca M, Morales J, Valdez L, Nagle V, Cavazos B, Marin E, Robles E, Burkhalter N, Reininger B, Parra S, Fernandez M, Hawk E, Schmeler K. Addressing the high cervical cancer rates along the Texas-Mexico border through community outreach, patient navigation, and provider training/telementoring. Gynecol Oncol 2019. [DOI: 10.1016/j.ygyno.2019.04.276] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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Phoolcharoen N, Baker E, Lopez M, Bonongwe P, Parra S, Carns J, Cherry K, Munsell M, Thomas J, Smith C, Richards-Kortum R, Lorenzoni C, Salcedo M, Schmeler K. A hands-on training course for cervical cancer screening and management of pre-invasive disease in Lesotho, Africa. Gynecol Oncol 2019. [DOI: 10.1016/j.ygyno.2019.04.672] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Stringer KL, Marotta P, Baker E, Turan B, Kempf MC, Drentea P, Stepanikova I, Turan JM. Substance Use Stigma and Antiretroviral Therapy Adherence Among a Drug-Using Population Living with HIV. AIDS Patient Care STDS 2019; 33:282-293. [PMID: 31166784 PMCID: PMC6588110 DOI: 10.1089/apc.2018.0311] [Citation(s) in RCA: 33] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Among people living with HIV (PLWH), HIV-related stigma predicts nonadherence to antiretroviral therapy (ART); however, the role of stigma associated with drug use is largely unknown. We examined the association between substance use (SU) stigma and optimal ART adherence in a sample of 172 self-reported HIV-infected drug users. Participants completed surveys on SU, stigma, and ART adherence. The three substance classes with the greatest number of participants exhibiting moderate/high-risk scores were for cocaine/crack cocaine (66.28%), cannabis (64.53%), and hazardous alcohol consumption (65.70%). Multivariable logistic regression was conducted to investigate associations between levels of SU stigma and optimal ART adherence, adjusting for sociodemographic characteristics, severity of illicit drug use (alcohol, smoking and substance involvement screening test) and alcohol use severity (Alcohol Use Disorders Identification Test-C), HIV-related stigma, and social support. The odds of optimal adherence among participants experiencing moderate [Adjusted Odds Ratio (AOR) = 0.36, p = 0.039] and very high (AOR = 0.25, p = 0.010) levels of anticipated SU stigma were significantly lower than participants experiencing low levels of anticipated SU stigma. No other stigma subscales were significant predictors of ART adherence. Interventions aiming to improve ART adherence among drug-using PLWH need to address anticipated SU stigma.
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