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Stress and alcohol

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https://www.readbyqxmd.com/read/28426358/effects-of-workplace-generalized-and-sexual-harassment-on-abusive-drinking-among-first-year-male-and-female-college-students-does-prior-drinking-experience-matter
#1
Kathleen M Rospenda, Kaori Fujishiro, Meredith McGinley, Jennifer M Wolff, Judith A Richman
BACKGROUND: Workplace harassment, a known risk factor for adult drinking, is understudied in college samples, but may help explain observed gender differences in drinking patterns. OBJECTIVE: We examine effects of sexual and generalized workplace harassment on changes in drinking behavior over the first semesters of college, and the extent to which these effects differ based on prematriculation drinking for men and women students. METHOD: Data derive from two waves of a longitudinal study of eight Midwestern colleges and universities...
June 7, 2017: Substance Use & Misuse
https://www.readbyqxmd.com/read/28426146/the-influence-of-substance-use-on-depressive-symptoms-among-young-adult-black-men-the-sensitizing-effect-of-early-adversity
#2
Steven M Kogan, Junhan Cho, Assaf Oshri, James MacKillop
BACKGROUND AND OBJECTIVES: Depressive symptoms have been identified as an important consequence of substance use. Both heavy drinking and marijuana use have acute and short-term effects on systems that regulate emotion, increasing the potential for substance use to induce problems with negative affect and irritability. We investigated the effects of alcohol and marijuana use on depressive symptoms among a sample of young Black men. We also tested the stress sensitization hypothesis that exposure to adverse childhood experiences would amplify the influence of substance use on men's depressive symptoms...
April 20, 2017: American Journal on Addictions
https://www.readbyqxmd.com/read/28425121/role-of-the-dynorphin-kappa-opioid-receptor-system-in-the-motivational-effects-of-ethanol
#3
Rachel I Anderson, Howard C Becker
Evidence has demonstrated that dynorphin (DYN) and the kappa opioid receptor (KOR) system contribute to various psychiatric disorders, including anxiety, depression, and addiction. More recently, this endogenous opioid system has received increased attention as a potential therapeutic target for treating alcohol use disorders. In this review, we provide an overview and synthesis of preclinical studies examining the influence of alcohol (ethanol) exposure on DYN/KOR expression and function, as well as studies examining the effects of DYN/KOR manipulation on ethanol's rewarding and aversive properties...
April 20, 2017: Alcoholism, Clinical and Experimental Research
https://www.readbyqxmd.com/read/28424999/alcohol-use-exacerbates-acculturative-stress-among-recently-immigrated-young-adult-latinas
#4
Melissa M Ertl, Frank R Dillon, Jessica L Martin, Rosa Babino, Mario De La Rosa
Associations between theorized sociocultural factors and acculturative stress were examined among Latina immigrants (aged 18-23 years) during their initial months in the US. Participants' quantity of alcohol use was hypothesized to be linked with more acculturative stress. Using respondent-driven sampling, 530 Latinas who recently immigrated to Miami-Dade County, Florida, were recruited from community activities, Latino health fairs, advertisements at community agencies, and online postings. A path analysis revealed associations between acculturative stress and more time in the US and greater commitment to ethnic identity...
April 19, 2017: Journal of Immigrant and Minority Health
https://www.readbyqxmd.com/read/28422897/outcomes-associated-with-blast-versus-nonblast-related-traumatic-brain-injury-in-us-military-service-members-and-veterans-a-systematic-review
#5
Nancy Greer, Nina Sayer, Eva Koeller, Tina Velasquez, Timothy J Wilt
OBJECTIVES: To systematically review the literature on comparative clinical and functional outcomes following blast-related versus nonblast-related traumatic brain injury (TBI) among US service members and Veterans. DESIGN: MEDLINE search (January 2001 to June 2016) supplemented with hand search of reference lists and input from peer reviewers. RESULTS: Thirty-one studies (in 33 articles) reported on health outcomes; only 2 were rated low risk of bias...
April 18, 2017: Journal of Head Trauma Rehabilitation
https://www.readbyqxmd.com/read/28420969/acquisition-maintenance-and-relapse-like-alcohol-drinking-lessons-from-the-uchb-rat-line
#6
REVIEW
Yedy Israel, Eduardo Karahanian, Fernando Ezquer, Paola Morales, Marcelo Ezquer, Mario Rivera-Meza, Mario Herrera-Marschitz, María E Quintanilla
This review article addresses the biological factors that influence: (i) the acquisition of alcohol intake; (ii) the maintenance of chronic alcohol intake; and (iii) alcohol relapse-like drinking behavior in animals bred for their high-ethanol intake. Data from several rat strains/lines strongly suggest that catalase-mediated brain oxidation of ethanol into acetaldehyde is an absolute requirement (up 80%-95%) for rats to display ethanol's reinforcing effects and to initiate chronic ethanol intake. Acetaldehyde binds non-enzymatically to dopamine forming salsolinol, a compound that is self-administered...
2017: Frontiers in Behavioral Neuroscience
https://www.readbyqxmd.com/read/28420094/nonalcoholic-fatty-liver-disease-and-insulin-resistance-new-insights-and-potential-new-treatments
#7
REVIEW
Hironori Kitade, Guanliang Chen, Yinhua Ni, Tsuguhito Ota
Nonalcoholic fatty liver disease (NAFLD) is one of the most common chronic liver disorders worldwide. It is associated with clinical states such as obesity, insulin resistance, and type 2 diabetes, and covers a wide range of liver changes, ranging from simple steatosis to non-alcoholic steatohepatitis (NASH), liver cirrhosis, and hepatocellular carcinoma. Metabolic disorders, such as lipid accumulation, insulin resistance, and inflammation, have been implicated in the pathogenesis of NAFLD, but the underlying mechanisms, including those that drive disease progression, are not fully understood...
April 14, 2017: Nutrients
https://www.readbyqxmd.com/read/28419649/a-paradigm-for-examining-stress-effects-on-alcohol-motivated-behaviors-in-participants-with-alcohol-use-disorder
#8
Mary E McCaul, Gary S Wand, Elise M Weerts, Xiaoqiang Xu
Although epidemiological research has shown an increase in drinking following stressors and trauma, limited paradigms have been validated to study the relationship between stress and drinking in the human laboratory. The current study developed a progressive ratio (PR) operant procedure to examine the effects of psychosocial stress on alcohol craving and several alcohol-motivated behaviors in persons with alcohol use disorder. Current heavy, nontreatment-seeking drinkers (N = 30) were media-recruited and completed a comprehensive assessment of recent drinking, mood and health...
April 17, 2017: Addiction Biology
https://www.readbyqxmd.com/read/28415517/fabrication-of-novel-biodegradable-porous-bone-scaffolds-based-on-amphiphilic-hydroxyapatite-nanorods
#9
Xiaoyan Zheng, Junfeng Hui, Hui Li, Chenhui Zhu, Xiufu Hua, Haixia Ma, Daidi Fan
This paper describes a new synthetic strategy and biological application for novel amphiphilic hydroxyapatite (HAp) nanorods. The prepared HAp nanorods were able to be dispersed in water, ethyl alcohol and cyclohexane. The co-anchoring of the multidentate ligands of PEG 20000 and hydrophobic oleic acid (OA) on the rods' surfaces endowed them with excellent amphibious properties. Utilizing amphiphilic HAp nanorods with excellent biocompatibility as the inorganic phase, human-like collagen (HLC) as the organic phase and natural genipin as the cross-linker, optimal HLC/HAp porous scaffolds (HLC: HAp=1:4, w/w) were fabricated...
June 1, 2017: Materials Science & Engineering. C, Materials for Biological Applications
https://www.readbyqxmd.com/read/28415007/religion-spirituality-and-mental-health-of-u-s-military-veterans-results-from-the-national-health-and-resilience-in-veterans-study
#10
Vanshdeep Sharma, Deborah B Marin, Harold K Koenig, Adriana Feder, Brian M Iacoviello, Steven M Southwick, Robert H Pietrzak
BACKGROUND: In the last three decades, there has been increased interest in studying the association between religion/spirituality (R/S), and mental health and functional outcomes. METHODS: Using data from a contemporary, nationally representative sample of 3151 U.S. military veterans maintained by GfK Knowledge Networks, Inc., we evaluated the relation between R/S and a broad range of mental health, and psychosocial variables. Veterans were grouped into three groups based on scores on the Duke University Religion Index: High R/S (weighted 11...
April 11, 2017: Journal of Affective Disorders
https://www.readbyqxmd.com/read/28414868/protective-effects-of-diallyl-sulphide-against-ethanol-induced-injury-in-rat-adipose-tissue-and-primary-human-adipocytes
#11
Venkata Harini Kema, Imran Khan, Reshma Jamal, Sandeep Kumar Vishwakarma, Chandrakala Lakki Reddy, Kirti Parwani, Farhin Patel, Dhara Patel, Aleem A Khan, Palash Mandal
BACKGROUND: Alcohol consumption is the fourth leading cause of death and disability worldwide. Several cellular pathways contribute to alcohol mediated tissue injury. Adipose tissue apart from being functioning as an endocrine organ secretes several hormones and cytokines known as adipokines that are known to play a significant role in alcohol induced tissue damage. OBJECTIVE: This study was designed to test the efficacy of diallyl sulphide (DAS) in regulating the alcohol induced outcomes on adipose tissue...
April 17, 2017: Alcoholism, Clinical and Experimental Research
https://www.readbyqxmd.com/read/28413438/a-case-report-of-brief-psychotic-disorder-with-catalepsy-associated-with-sequential-life-threatening-events-in-a-patient-with-advanced-cancer
#12
Mayumi Ishida, Satoshi Kawada, Hideki Onishi
BACKGROUND: Cancer is commonly perceived as life-threatening and universally stressful; however, brief psychotic disorder, which occurs in response to extremely stressful events, has not been reported. CASE PRESENTATION: A 63-year-old woman, who was diagnosed as having pancreatic cancer with liver metastasis, became unresponsive with very little reaction to verbal contact after sequential life-threatening events, such as thrombosis of both pulmonary arteries and stenosis of the third portion of the duodenum, due to disease progression over 3 weeks beginning with oncological emergency hospital admission...
2017: BioPsychoSocial Medicine
https://www.readbyqxmd.com/read/28412888/postdeployment-behavioral-health-screens-and-linkage-to-the-veterans-health-administration-for-army-reserve-component-members
#13
Megan E Vanneman, Alex H S Harris, Cheng Chen, Rachel Sayko Adams, Thomas V Williams, Mary Jo Larson
OBJECTIVE: Approximately three to six months after returning from deployment, military service members complete the Post-Deployment Health Reassessment (PDHRA), which includes screens for alcohol misuse, depression, and posttraumatic stress disorder (PTSD). To determine whether Army Reserve Component (RC) members (Army National Guard and Army Reserve) with positive screening scores on the PDHRA receive needed care, the investigators examined the association between positive scores and enrollment and utilization of care ("linkage") in the Veterans Health Administration (VHA), as well as rescreening scores, diagnosis, and behavioral treatment in VHA...
April 17, 2017: Psychiatric Services: a Journal of the American Psychiatric Association
https://www.readbyqxmd.com/read/28412301/environmental-risks-outweigh-dopaminergic-genetic-risks-for-alcohol-use-and-abuse-from-adolescence-through-early-adulthood
#14
Rebekah Levine Coley, Jacqueline Sims, Jennifer Carrano
BACKGROUND: Alcohol use is a primary public health concern, particularly among adolescents and young adults. Based on the rapidly growing field of gene-environment models, this study assessed the combined role of environmental and dopamine-related genetic correlates of early alcohol use and abuse. METHODS: Multilevel growth models assessed trajectories of alcohol use and intoxication and ordered logistic regressions assessed alcohol use disorder among a sample of 12,437 youth from the nationally representative Add Health study who were followed from mid-adolescence through early adulthood...
March 31, 2017: Drug and Alcohol Dependence
https://www.readbyqxmd.com/read/28410567/farm-suicides-in-new-zealand-2007-2015-a-review-of-coroners-records
#15
Annette L Beautrais
OBJECTIVE: Economic recessions and severe weather events are often associated with increased suicide rates. The Global Dairy Crisis 2015/2016 led to an economic downturn in the New Zealand dairy farming industry and, coupled with droughts in some regions and floods in others, raised fears about increased suicide rates among farmers. However, little was known about suicides in the farming sector. This study reviews characteristics of recent farm-related suicides in New Zealand and assesses the extent to which financial stresses contributed to the deaths...
April 1, 2017: Australian and New Zealand Journal of Psychiatry
https://www.readbyqxmd.com/read/28409336/dietary-docosahexaenoic-acid-and-trans-10-cis-12-conjugated-linoleic-acid-differentially-alter-oxylipin-profiles-in-mouse-periuterine-adipose-tissue
#16
Yuriko Adkins, Benjamin J Belda, Theresa L Pedersen, Dawn M Fedor, Bruce E Mackey, John W Newman, Darshan S Kelley
Diets containing high n-3 polyunsaturated fatty acids (PUFA) decrease inflammation and the incidence of chronic diseases including cardiovascular disease and nonalcoholic fatty liver disease while trans-fatty acids (TFA) intake increases the incidence of these conditions. Some health benefits of n-3 PUFA are mediated through the impact of their oxygenated metabolites, i.e. oxylipins. The TFA, trans-10, cis-12-conjugated linoleic acid (CLA; 18:2n-6) is associated with adipose tissue (AT) inflammation, oxidative stress, and wasting...
April 13, 2017: Lipids
https://www.readbyqxmd.com/read/28409013/lay-beliefs-about-hypertension-among-hiv-infected-adults-in-kenya
#17
Tecla M Temu, Ehete Bahiru, Fredrick Bukachi, Gerald S Bloomfield, Peter Muiruri, Carey Farquhar
OBJECTIVE: Hypertension affects 23% of Kenyans and is the most prevalent modifiable risk factor for cardiovascular disease. Despite this, hypertension awareness and treatment adherence is very low. We conducted a qualitative study to explore lay beliefs about hypertension among HIV-infected adults to inform the development of culture sensitive hypertension prevention and control program. METHODS: Eight focus group discussions were held for 53 HIV-infected adults at the HIV clinic in Kenya...
2017: Open Heart
https://www.readbyqxmd.com/read/28408027/is-atrial-fibrillation-a-preventable-disease
#18
REVIEW
Xin Du, Jianzeng Dong, Changsheng Ma
Atrial fibrillation (AF) is an increasing burden worldwide. However, AF prevention has not been emphasized enough in clinical practice or guidelines. In this paper, the authors review the associations of modifiable lifestyle factors, including alcohol abuse, smoking, physical inactivity, and unhealthy psychological stress, with the risk for AF development. The authors also review the associations of cardiovascular risk factors that can be better managed, including obesity and overweight, high blood pressure, diabetes, dyslipidemia, obstructive sleep apnea, and other cardiovascular diseases, with the risk for AF...
April 18, 2017: Journal of the American College of Cardiology
https://www.readbyqxmd.com/read/28407135/pro-heat-stress-as-a-potential-etiology-of-mesoamerican-and-sri-lankan-nephropathy-a-late-night-consult-with-sherlock-holmes
#19
Richard J Johnson
Epidemics of chronic kidney disease are now recognized in Central America, Mexico, India and Sri Lanka, and there is also some evidence that similar epidemics may be occurring in the USA, Thailand and elsewhere. A common denominator for each location is manually working outside in extremely hot environments. Here we review the evidence that the primary etiology may be heat stress related to repeated subclinical or clinical acute kidney injury that eventually manifests as chronic kidney disease. In some aspects, the disease may manifest as subclinical heat stroke, subclinical rhabdomyolysis or a subclinical tumor lysis syndrome...
April 1, 2017: Nephrology, Dialysis, Transplantation
https://www.readbyqxmd.com/read/28407040/experiences-of-discrimination-and-incident-type-2-diabetes-mellitus-the-multi-ethnic-study-of-atherosclerosis-mesa
#20
Kara M Whitaker, Susan A Everson-Rose, James S Pankow, Carlos J Rodriguez, Tené T Lewis, Kiarri N Kershaw, Ana V Diez Roux, Pamela L Lutsey
Experiences of discrimination are associated with increased risk of adverse health outcomes; however, it is unknown whether discrimination is related to incident type 2 diabetes mellitus (diabetes). We investigated the associations of major experiences of discrimination (unfair treatment in 6 situations) and everyday discrimination (frequency of day-to-day experiences of unfair treatment) with incident diabetes among 5,310 participants from the Multi-Ethnic Study of Atherosclerosis, enrolled in 2000-2002. Using Cox proportional hazards models, we estimated hazard ratios and confidence intervals, adjusting for demographic factors, depressive symptoms, stress, smoking, alcohol, physical activity, diet, waist circumference, and body mass index...
April 12, 2017: American Journal of Epidemiology
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