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E K Hopper, L D Gonzalez
Human trafficking is a form of interpersonal trauma that has significant mental health impacts on survivors. This study examined psychological symptoms in 131 survivors of sex and labor trafficking, including people trafficked into or within the U.S. High rates of depression (71%) and PTSD (61%) were identified. Two thirds of survivors also met criteria for multiple categories of Complex PTSD (C-PTSD), including affect dysregulation and impulsivity; alterations in attention and consciousness; changes in interpersonal relationships; revictimization; somatic dysregulation; and alterations in self-perception...
March 20, 2018: Behavioral Medicine
Petter Lundborg, Erik Plug, Astrid Wurtz Rasmussen
This paper introduces a new IV strategy based on IVF (in vitro fertilization) induced fertility variation among childless women to estimate the causal effect of having children on their career. For this purpose, we use administrative data on IVF treated women in Denmark. Because observed chances of IVF success do not depend on labor market histories, IVF treatment success provides a plausible instrument for childbearing. Our IV estimates indicate that fertility effects on earnings are: (i) negative, large, and long-lasting; (ii) driven by fertility effects on hourly earnings and not so much on labor supply; and (iii) much stronger at the extensive margin than at the intensive margin...
June 2017: American Economic Review
Denise Aumer, Fiona N Mumoki, Christian W W Pirk, Robin F A Moritz
Social insects are characterized by the division of labor. Queens usually dominate reproduction, whereas workers fulfill non-reproductive age-dependent tasks to maintain the colony. Although workers are typically sterile, they can activate their ovaries to produce their own offspring. In the extreme, worker reproduction can turn into social parasitism as in Apis mellifera capensis. These intraspecific parasites occupy a host colony, kill the resident queen, and take over the reproductive monopoly. Because they exhibit a queenlike behavior and are also treated like queens by the fellow workers, they are so-called pseudoqueens...
March 20, 2018: Die Naturwissenschaften
K Dolecheck, J Bewley
Lameness is one of the most costly dairy cow diseases, yet adoption of lameness prevention strategies remains low. Low lameness prevention adoption might be attributable to a lack of understanding regarding total lameness costs. In this review, we evaluated the contribution of different expenditures and losses to total lameness costs. Evaluated expenditures included labor for treatment, therapeutic supplies, lameness detection and lameness control and prevention. Evaluated losses included non-saleable milk, reduced milk production, reduced reproductive performance, increased animal death, increased animal culling, disease interrelationships, lameness recurrence and reduced animal welfare...
March 20, 2018: Animal: An International Journal of Animal Bioscience
Colin F Funaro, Katalin Böröczky, Edward L Vargo, Coby Schal
Chemical communication is fundamental to success in social insect colonies. Species-, colony-, and caste-specific blends of cuticular hydrocarbons (CHCs) and other chemicals have been well documented as pheromones, mediating important behavioral and physiological aspects of social insects. More specifically, royal pheromones used by queens (and kings in termites) enable workers to recognize and care for these vital individuals and maintain the reproductive division of labor. In termites, however, no royal-recognition pheromones have been identified to date...
March 19, 2018: Proceedings of the National Academy of Sciences of the United States of America
Tea Lallukka, Børge Sivertsen, Erkki Kronholm, Yu Sun Bin, Simon Øverland, Nick Glozier
OBJECTIVES: We aimed to evaluate the interaction of two key determinants of sleep health, quantity and quality, with physical, emotional, and social functioning, in the general population. DESIGN: Nationally-representative Australian cross-sectional study. SETTING: General population. PARTICIPANTS: 14,571 people aged 15 or older in Household, Income and Labor Dynamics in Australia (HILDA) in 2013. MEASUREMENTS: The associations of sleep quality (good/poor) in combination with mid-range (6-8 hours), short (<6) or long (>8) sleep duration with functioning, determined from the SF-36, were evaluated using logistic regression adjusting for sociodemographic, relationships, health behaviors, obesity, pain, and mental and physical illness confounders...
April 2018: Sleep Health
Philip M Gerwin, Rada M Norinsky, Ravi J Tolwani
Laboratory animal programs and core laboratories often set service rates based on cost estimates. However, actual costs may be unknown, and service rates may not reflect the actual cost of services. Accurately evaluating the actual costs of services can be challenging and time-consuming. We used a time-driven activity-based costing (ABC) model to determine the cost of services provided by a resource laboratory at our institution. The time-driven approach is a more efficient approach to calculating costs than using a traditional ABC model...
March 1, 2018: Journal of the American Association for Laboratory Animal Science: JAALAS
Jesse J Liu, Jeffrey S Raskin, Fran Hardaway, Katherine Holste, Sarah Brown, Ahmed M Raslan
BACKGROUND: Delivery of higher value healthcare is an ultimate government and public goal. Improving efficiency by standardization of surgical steps can improve patient outcomes, reduce costs, and lead to higher value healthcare. Lean principles and methodology have improved timeliness in perioperative medicine; however, process mapping of surgery itself has not been performed. OBJECTIVE: To apply Plan/Do/Study/Act (PDSA) cycles methodology to lumbar posterior instrumented fusion (PIF) using lean principles to create a standard work flow, identify waste, remove intraoperative variability, and examine feasibility among pilot cases...
March 14, 2018: Operative Neurosurgery (Hagerstown, Md.)
Yu-Ching Lin, Meei-Ling Gau, Ghi-Hwei Kao, Hung-Chang Lee
BACKGROUND: The physical positions that are adopted by women during childbirth significantly impact their childbirth outcomes and experiences. Literature studies have associated using a squatting position with reduced childbirth pain and increased comfort and pushing efficiency. However, the major disadvantage of the squatting position is that women may lack the muscular fitness and stamina necessary to sustain this position for a long period. PURPOSE: The aim of this study was to compare the pushing experiences and birth outcomes of three different pushing positions during the second stage of labor...
March 16, 2018: Journal of Nursing Research: JNR
M Cynthia Logsdon, Deborah Winders Davis, John A Myers, Katlin M Masterson, Jeffrey A Rushton, Adrian P Lauf
PURPOSE: The purpose of this study was to describe new mothers' knowledge related to maternal mortality. STUDY DESIGN AND METHODS: Using a cross-sectional design, new mothers were recruited from a postpartum unit of an academic health sciences center where the population was predominately low-income women. Before hospital discharge, they answered questions on their knowledge of potential postpartum complications that could lead to maternal mortality. Questions were based on recommendations from an expert nursing panel...
March 16, 2018: MCN. the American Journal of Maternal Child Nursing
Mark W H Hiew, Aubrey N Baird, Peter D Constable
OBJECTIVE To characterize signalment, clinical signs, reproductive history, surgical management, and outcomes of beef cattle undergoing cesarean section because of dystocia at a veterinary teaching hospital. DESIGN Retrospective case series with nested cohort study. ANIMALS 173 beef cattle admitted to a veterinary teaching hospital from 2001 through 2010 that underwent cesarean section because of dystocia. PROCEDURES Medical records were reviewed and information collected on cattle signalment; reproductive history; cause of dystocia; anesthetic protocol; surgical management; number, sex, and body weight of calves delivered (alive or dead); perioperative treatment; duration of hospitalization; and discharge status...
April 1, 2018: Journal of the American Veterinary Medical Association
Jing Huang, Peng Guo, Marsha A Moses
The acquisition of the angiogenic phenotype is an essential component of the escape from tumor dormancy. Although several classic in vitro assays (e.g., proliferation, migration, and others) and in vivo models have been developed to investigate and characterize angiogenic and non-angiogenic cell phenotypes, these methods are time and labor intensive, and often require expensive reagents and instruments, as well as significant expertise. In a recent study, we used a novel quantitative phase imaging (QPI) technique to conduct time-lapse and labeling-free characterizations of angiogenic and non-angiogenic human osteosarcoma KHOS cells...
February 16, 2018: Journal of Visualized Experiments: JoVE
Yuan-Sheng Lee, Nirveek Bhattacharjee, Albert Folch
Here we demonstrate a 3D-printable microvalve that is transparent, built with a biocompatible resin, and has a simple architecture that can be easily scaled up into large arrays. The open-at-rest valve design is derived from Quake's PDMS valve design. We used a stereolithographic (SL) 3D printer to print a thin (25 or 10 μm-thick) membrane (1200 or 500 μm-diam.) that is pneumatically pressed (∼3-6 psi) over a bowl-shaped seat to close the valve. We used poly(ethylene diacrylate) (MW = 258) (PEG-DA-258) as the resin because it yields transparent cytocompatible prints...
March 19, 2018: Lab on a Chip
Ángela Grillo Pizarro, Eduardo Achú Peralta, María Teresa Muñoz-Quezada, Boris Lucero Mondaca
OBJECTIVE: Organophosphate pesticides (OP) are used massively for their low cost and for their low environmental persistence and their high effectiveness in insect pest control, however, agricultural workers, when exposed to OP, have negative consequences on their health mainly neurological. For the first time, a research is reported in a Latin American population that studied the association between labor exposure to OP and the presence of peripheral polyneuropathy in agricultural workers...
March 22, 2018: Revista Española de Salud Pública
Nanae Fukai, Ko Hiraoka, Shigeyuki Kajiki, Yuichi Kobayashi, Chatchai Thanachokswang, Sara Arphorn, Msamichi Uehara, Shigemoto Nakanishi, Koji Mori
We collected information necessary for conducting occupational health activities in Thailand with regard to occupational safety and health management systems (OSHMS). Based on an information collection check sheet developed in our previous research, we conducted a literature research and visited four local business bases, one ISO certification body and two higher educational institutions. The legal framework concerning occupational health in Thailand consists of the Occupational Safety, Health and Environment Act of 2011 and 13 ordinances from the Ministry of Labor under that act...
2018: Journal of UOEH
Aris Yfantis, George Intas, Maria Tolia, Michail Nikolaou, Nikolaos Tsoukalas, Maria Lymperi, George Kyrgias, George Zografos, Michalis Kontos
PURPOSE: The purpose of the present article was to investigate the health related quality of life (QoL) of young women with breast cancer. METHODS: For the purposes of this article, we reviewed the literature via the electronic databases Pubmed, Scopus and Google Scholar. Key words used were breast cancer, young women, health related quality of life, and quality of life. RESULTS: Young women reported fatigue, pain in the breast and hand problems with lymphedema as the most frequent physical effects of treatment...
January 2018: Journal of B.U.ON.: Official Journal of the Balkan Union of Oncology
Eric Romo, Christine M Ulbricht, Robin E Clark, Kate L Lapane
AIMS: To identify factors associated with the receipt of specialty substance use treatment among adults with opioid use disorders (OUD). DESIGN: Cross-sectional study based on 2010-2014 National Surveys on Drug Use and Health (NSDUH). SETTING AND PARTICIPANTS: Adults with a past-year OUD (n = 2488). The sample is representative of non-institutionalized US adults. MEASUREMENTS: Past-year OUD was determined using DSM-IV criteria...
March 11, 2018: Addictive Behaviors
Carolyn F Weiniger, Sharon Einav, Uriel Elchalal, Vladislav Ozerski, Daniel Shatalin, Alexander Ioscovich, Yehuda Ginosar
BACKGROUND: Care of pregnant women with concurrent medical conditions can be optimized by multidisciplinary antenatal management. In the current study we describe women with concurrent medical conditions who attended our antenatal anesthesia clinic over a 14-year period, 2002-2015 and, based on the findings, we suggest new policies, strategies and practices to improve antenatal care. METHODS: In 2002, an antenatal anesthesia clinic was established in Hadassah Medical Center...
March 19, 2018: Israel Journal of Health Policy Research
Tanya R Wilson, Stephen J LeBlanc, Trevor J DeVries, Derek B Haley
Automatic milk feeders (AMF) for young dairy calves are widely used in the dairy industry. These feeders are thought to have benefits for calf health and welfare and may reduce labor required for feeding; however, little is known about how calves adapt to feeding with AMF. The objective of this study was to observe the effects of feeding stall design on calves learning to use the AMF. The hypothesis was that solid side stalls, compared with steel bar stalls, would result in a longer latency to approach and feed from the AMF without assistance...
March 14, 2018: Journal of Dairy Science
Roberto Schreiber, Cristiane M Souza, Layde R Paim, Guilherme de Rossi, José R Matos-Souza, Anselmo de A Costa E Silva, Fernando R Faria, Eliza R Azevedo, Karina C Alonso, Andrei C Sposito, Alberto Cliquet, José I Gorla, Wilson Nadruz
OBJECTIVE: To investigate the relationship of carotid intima-media thickness (IMT) and cardiac structure and function with adipocytokines in sedentary (S-SCI) and physically-active (PA-SCI) subjects with spinal cord injury (SCI). DESIGN: Cross-sectional observational study. SETTING: Academic medical center. PARTICIPANTS: Forty-one SCI men (16 S-SCI and 25 PA-SCI) with chronic (>1y) SCI were evaluated. S-SCI subjects did not perform labor that required physical effort, recreational physical activity or sports, while PA-SCI subjects included competing athletes that were regularly performing adapted sports...
March 13, 2018: Archives of Physical Medicine and Rehabilitation
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