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https://www.readbyqxmd.com/read/28108926/prospective-associations-between-peer-victimization-and-dispositional-mindfulness-in-early-adolescence
#1
Nathaniel R Riggs, Samantha M Brown
Peer victimization is associated with several mental health and behavioral problems during childhood and adolescence. Identifying prospective associations between victimization and factors known to protect against these problems may ultimately contribute to more precise developmental models for victimization's role in behavioral and mental health. This study tested prospective associations between peer victimization and dispositional mindfulness, defined by non-judgmental and accepting awareness of the constant stream of lived experience, during early adolescence...
January 20, 2017: Prevention Science: the Official Journal of the Society for Prevention Research
https://www.readbyqxmd.com/read/28108053/graphic-health-warnings-as-activators-of-social-networks-a-field-experiment-among-individuals-of-low-socioeconomic-position
#2
Shoba Ramanadhan, Rebekah H Nagler, Rachel McCloud, Racquel Kohler, Kasisomayajula Viswanath
RATIONALE: Graphic health warnings (GHWs) on cigarette packages present an important tobacco control opportunity, particularly for vulnerable populations suffering a disproportionate tobacco burden. One mechanism by which GHWs may influence smoking outcomes is by prompting interpersonal discussions within health discussion networks (the set of personal contacts with whom an individual discusses health issues). OBJECTIVE: The study examined the association between GHW-prompted conversations within health discussion networks and key tobacco-related outcomes, with attention to valence and content of the discussions...
January 5, 2017: Social Science & Medicine
https://www.readbyqxmd.com/read/28107790/a-qualitative-inquiry-of-lower-extremity-disease-knowledge-among-african-americans-living-with-type-2-diabetes
#3
Timethia Bonner, Idethia S Harvey, Ledric Sherman
The purpose of this study was to investigate how personal illness representations of type 2 diabetes affected the level of foot care knowledge and self-care strategies among African Americans adults. Thirteen African Americans (ages 32-72 years) participated in individual semistructured qualitative interviews regarding self-care practices and lower extremity disease knowledge related to type 2 diabetes. Using phenomenological methodology, all interviews were transcribed and analyzed by the research team for themes...
January 1, 2017: Health Promotion Practice
https://www.readbyqxmd.com/read/28106563/comprehensive-screening-for-disease-risk-variants-in-early-onset-alzheimer-s-disease-genes-in-african-americans-identifies-novel-psen-variants
#4
Aurelie N'Songo, Minerva M Carrasquillo, Xue Wang, Thuy Nguyen, Yan Asmann, Steven G Younkin, Mariet Allen, Ranjan Duara, Maria T Greig Custo, Neill Graff-Radford, Nilüfer Ertekin-Taner
We conducted a comprehensive screening of rare coding variants in an African American cohort to identify novel pathogenic mutations within the early-onset Alzheimer's disease (EOAD) genes (APP, PSEN1, and PSEN2) in this understudied population. Whole-exome sequencing of 238 African American subjects identified 6 rare missense variants within the EOAD genes, which were observed in AD cases but never among controls. These variants were analyzed in an independent cohort of 300 African American subjects in which PSEN2:NM_000447:exon5:c...
January 19, 2017: Journal of Alzheimer's Disease: JAD
https://www.readbyqxmd.com/read/28104821/the-urine-preservative-acetic-acid-degrades-urine-protein-implications-for-urine-biorepositories-and-the-aask-cohort-study
#5
Salem Almaani, Lee A Hebert, Brad H Rovin, Daniel J Birmingham
Patients enrolled in the African American Study of Kidney Disease and Hypertension (AASK) Cohort Study who exhibited overt proteinuria have been reported to show high nonalbumin proteinuria (NAP), which is characteristic of a tubulopathy. To determine whether African American Study of Kidney Disease and Hypertension nephropathy (AASK-N) is a tubulopathy, we obtained urine samples of 37 patients with AASK-N, with 24-hour protein-to-creatinine ratios (milligrams per milligram) ranging from 0.2 to 1.0, from the National Institute of Diabetes and Digestive Kidney Diseases repository and tested for seven markers of tubular proteinuria...
January 19, 2017: Journal of the American Society of Nephrology: JASN
https://www.readbyqxmd.com/read/28104138/a2-to-b-blood-type-incompatible-deceased-donor-kidney-transplantation-in-a-recipient-infected-with-the-human-immunodeficiency-virus-a-case-report
#6
R C Forbes, A DeMers, B P Concepcion, D R Moore, H M Schaefer, D Shaffer
BACKGROUND: With the introduction of the Kidney Allocation System in the United States in December 2014, transplant centers can list eligible B blood type recipients for A2 organ offers. There have been no prior reports of ABO incompatible A2 to B deceased donor kidney transplantation in human immunodeficiency virus-positive (HIV+) recipients to guide clinicians on enrolling or performing A2 to B transplantations in HIV+ candidates. We are the first to report a case of A2 to B deceased donor kidney transplantation in an HIV+ recipient with good intermediate-term results...
January 2017: Transplantation Proceedings
https://www.readbyqxmd.com/read/28104106/peritoneal-dialysis-in-class-2-3-obesity-a-single-center-experience
#7
Yougandhar V Akula, Tibor Fülöp, Mehul P Dixit
Extreme obesity may hamper successful peritoneal dialysis (PD) delivery. Among our PD patients, we have identified 15 markedly obese (class 2-3 obesity: body mass index [BMI] ≥35kg/m(2)) and 20 lean (BMI: 20-25kg/m(2)) dialysis patients and reviewed multiple clinical, laboratory and dialysis-related parameters. Extreme outliers of obesity (BMI > 40; 6 subjects) received detailed review. Although weight (P < 0.0001) and BMI (P < 0.0001) differed significantly, weekly Kt/V (obese versus lean: 2.05 ± 0...
January 2017: American Journal of the Medical Sciences
https://www.readbyqxmd.com/read/28103842/one-size-doesn-t-fit-all-cross-sectional-associations-between-neighborhood-walkability-crime-and-physical-activity-depends-on-age-and-sex-of-residents
#8
Andrea S Richardson, Wendy M Troxel, Madhumita B Ghosh-Dastidar, Robin Beckman, Gerald P Hunter, Amy S DeSantis, Natalie Colabianchi, Tamara Dubowitz
BACKGROUND: Low-income African American adults are disproportionately affected by obesity and are also least likely to engage in recommended levels of physical activity (Flegal et al. JAMA 303(3):235-41, 2010; Tucker et al. Am J Prev Med 40(4):454-61, 2011). Moderate-to-vigorous physical activity (MVPA) is an important factor for weight management and control, as well as for reducing disease risk (Andersen et al. Lancet 368(9532):299-304, 2006; Boreham and Riddoch J Sports Sci 19(12):915-29, 2001; Carson et al...
January 19, 2017: BMC Public Health
https://www.readbyqxmd.com/read/28103838/race-and-bmi-modify-associations-of-calcium-and-vitamin-d-intake-with-prostate-cancer
#9
Ken Batai, Adam B Murphy, Maria Ruden, Jennifer Newsome, Ebony Shah, Michael A Dixon, Elizabeth T Jacobs, Courtney M P Hollowell, Chiledum Ahaghotu, Rick A Kittles
BACKGROUND: African Americans have disproportionately higher burden of prostate cancer compared to European Americans. However, the cause of prostate cancer disparities is still unclear. Several roles have been proposed for calcium and vitamin D in prostate cancer pathogenesis and progression, but epidemiologic studies have been conducted mainly in European descent populations. Here we investigated the association of calcium and vitamin D intake with prostate cancer in multiethnic samples...
January 19, 2017: BMC Cancer
https://www.readbyqxmd.com/read/28102864/transthyretin-v122i-pv142i-cardiac-amyloidosis-an-age-dependent-autosomal-dominant-cardiomyopathy-too-common-to-be-overlooked-as-a-cause-of-significant-heart-disease-in-elderly-african-americans
#10
REVIEW
Joel N Buxbaum, Frederick L Ruberg
Since the identification of a valine-to-isoleucine substitution at position 122 (TTR V122I; pV142I) in the transthyretin (TTR)-derived fibrils extracted from the heart of a patient with late-onset cardiac amyloidosis, it has become clear that the amyloidogenic mutation and the disease occur almost exclusively in individuals of identifiable African descent. In the United States, the amyloidogenic allele frequency is 0.0173 and is carried by 3.5% of community-dwelling African Americans. Genotyping across Africa indicates that the origin of the allele is in the West African countries that were the major source of the slave trade to North America...
January 19, 2017: Genetics in Medicine: Official Journal of the American College of Medical Genetics
https://www.readbyqxmd.com/read/28102597/non-european-populations-still-underrepresented-in-genomic-testing-samples-dearth-of-african-american-latino-and-other-non-european-groups-contributes-to-healthcare-research-disparities
#11
(no author information available yet)
No abstract text is available yet for this article.
February 2017: American Journal of Medical Genetics. Part A
https://www.readbyqxmd.com/read/28102267/a-theoretical-foundation-for-multi-scale-regular-vegetation-patterns
#12
Corina E Tarnita, Juan A Bonachela, Efrat Sheffer, Jennifer A Guyton, Tyler C Coverdale, Ryan A Long, Robert M Pringle
Self-organized regular vegetation patterns are widespread and thought to mediate ecosystem functions such as productivity and robustness, but the mechanisms underlying their origin and maintenance remain disputed. Particularly controversial are landscapes of overdispersed (evenly spaced) elements, such as North American Mima mounds, Brazilian murundus, South African heuweltjies, and, famously, Namibian fairy circles. Two competing hypotheses are currently debated. On the one hand, models of scale-dependent feedbacks, whereby plants facilitate neighbours while competing with distant individuals, can reproduce various regular patterns identified in satellite imagery...
January 18, 2017: Nature
https://www.readbyqxmd.com/read/28101842/violence-exposure-subtypes-differentially-mediate-the-relation-between-callous-unemotional-traits-and-adolescent-delinquency
#13
Carla Oberth, Yao Zheng, Robert J McMahon
Research with children and adolescents has established a link between callous-unemotional (CU) traits and delinquency, as well as a link between violence exposure (witnessing and direct victimization) and diverse negative and antisocial outcomes. Little attention has been paid to investigating the association among CU traits, violence exposure, and various forms of delinquency. Using a sample of 753 adolescents (male =58%; African American =46%), the current study aimed to elucidate the mediating role of violence exposure (measured in grades 7, 8, 10, 11) on the relationship between CU traits measured in grade 7 and later delinquency (i...
January 19, 2017: Journal of Abnormal Child Psychology
https://www.readbyqxmd.com/read/28101370/recurrent-ovarian-sertoli-leydig-cell-tumor-in-a-child-with-peutz-jeghers-syndrome
#14
Edward J Bellfield, Ramin Alemzadeh
We present a female child with Peutz-Jeghers syndrome (PJS) with a recurrent ovarian Sertoli-Leydig cell tumor (SLCT). SLCTs are relatively rare sex cord neoplasms that can occur in PJS. The patient was an African-American female who first presented at the age of 3 years with precocious puberty, and then at the age of 17 years with abdominal pain and irregular menses. In each case, she had resection of the mass, which included oophorectomy. To our knowledge, this is the first reported case in a child with PJS to have a recurrent ovarian SLCT...
August 2016: Oxford Medical Case Reports
https://www.readbyqxmd.com/read/28100790/genome-wide-analysis-in-brazilians-reveals-highly-differentiated-native-american-genome-regions
#15
Josyf C Mychaleckyj, Alexandre Havt, Uma Nayak, Relana Pinkerton, Emily Farber, Patrick Concannon, Aldo A Lima, Richard L Guerrant
Despite its population, geographic size, and emerging economic importance, disproportionately little genome-scale research exists into genetic factors that predispose Brazilians to disease, or the population genetics of risk. After identification of suitable proxy populations and careful analysis of tri-continental admixture in 1,538 North-Eastern Brazilians to estimate individual ancestry and ancestral allele frequencies, we computed 400,000 genome-wide locus-specific branch length (LSBL) Fst statistics of Brazilian Amerindian ancestry compared to European and African; and a similar set of differentiation statistics for their Amerindian component compared to the closest Asian 1000 Genomes population (surprisingly, Bengalis in Bangladesh)...
January 18, 2017: Molecular Biology and Evolution
https://www.readbyqxmd.com/read/28100466/associations-of-accelerometer-measured-and-self-reported-sedentary-time-with-leukocyte-telomere-length-in-older-women
#16
Aladdin H Shadyab, Caroline A Macera, Richard A Shaffer, Sonia Jain, Linda C Gallo, Michael J LaMonte, Alexander P Reiner, Charles Kooperberg, Cara L Carty, Chongzhi Di, Todd M Manini, Lifang Hou, Andrea Z LaCroix
Few studies have assessed the association of sedentary time with leukocyte telomere length (LTL). In a cross-sectional study conducted in 2012-2013, we examined associations of accelerometer-measured and self-reported sedentary time with LTL in a sample of 1,481 older white and African-American women from the Women's Health Initiative and determined whether associations varied by level of moderate- to vigorous-intensity physical activity (MVPA). The association between sedentary time and LTL was evaluated using multiple linear regression models...
January 18, 2017: American Journal of Epidemiology
https://www.readbyqxmd.com/read/28100268/upper-lip-metastasis-of-sarcomatoid-carcinoma-of-the-lung-an-unusual-site-of-disease-a-case-report
#17
Tri Le, Melissa Mayer, Joseph Sailors, David E Gerber, John M Truelson
BACKGROUND: Lip metastases are rare clinical events that are frequently mistaken for other diagnoses. For sarcomatoid lung carcinoma, a rare histologic variant of non-small cell lung cancer, the incidence and pattern of cutaneous spread is poorly understood. CASE PRESENTATION: We present a case of a 79-year-old African American man with a rapidly progressive upper lip cutaneous lesion that provided the first evidence of distant metastatic spread of sarcomatoid lung carcinoma...
January 19, 2017: Journal of Medical Case Reports
https://www.readbyqxmd.com/read/28098500/exploring-black-college-females-perceptions-regarding-hiv-prevention-message-content
#18
Rasheeta Chandler-Coley, Henry Ross, Oluwatobi Ozoya, Celia Lescano, Timothy Flannigan
Media messages can facilitate the delivery of accurate information related to HIV and sexually transmitted infection. This study's purpose was to examine preexisting media campaigns from the iMPPACS study to assess age-, gender-, and culturally appropriate components identified by African American females who attend historically Black colleges/universities. In 3 separate focus group sessions, 31 Black female college students (M age = 20) viewed 4 vignettes and heard 3 audio-only clips, then ranked and commented on them based on perceived satisfaction with HIV prevention content and appropriateness of delivery...
January 18, 2017: Journal of Health Communication
https://www.readbyqxmd.com/read/28097627/adherence-with-physical-activity-monitoring-wearable-devices-in-a-community-based-population-observations-from-the-washington-d-c-cardiovascular-health-and-needs-assessment
#19
Leah R Yingling, Valerie Mitchell, Colby R Ayers, Marlene Peters-Lawrence, Gwenyth R Wallen, Alyssa T Brooks, James F Troendle, Joel Adu-Brimpong, Samantha Thomas, JaWanna Henry, Johnetta N Saygbe, Dana M Sampson, Allan A Johnson, Avis P Graham, Lennox A Graham, Kenneth L Wiley, Tiffany Powell-Wiley
Wearable mobile health (mHealth) technologies offer approaches for targeting physical activity (PA) in resource-limited, community-based interventions. We sought to explore user characteristics of PA tracking, wearable technology among a community-based population within a health and needs assessment. In 2014-2015, we conducted the Washington, D.C., Cardiovascular Health and Needs Assessment in predominantly African-American churches among communities with higher obesity rates and lower household incomes. Participants received a mHealth PA monitor and wirelessly uploaded PA data weekly to church data collection hubs...
January 17, 2017: Translational Behavioral Medicine
https://www.readbyqxmd.com/read/28097459/are-intensive-data-collection-methods-in-pain-research-feasible-in-those-with-physical-disability-a-study-in-persons-with-chronic-pain-and-spinal-cord-injury
#20
A L Kratz, C Z Kalpakjian, R A Hanks
PURPOSE: Intensive repeated measures data collection procedures, such as ecological momentary assessment (EMA) and end-of-day (EOD) diaries, are becoming more prominent in pain research. Existing data on the feasibility of such methods is encouraging; however, almost nothing is known about feasibility in clinical populations with significant physical disabilities. Research methodology feasibility is crucial to the inclusion of individuals with physical disability in pain research given the high prevalence and impact of pain in these populations...
January 17, 2017: Quality of Life Research
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