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Gender bias

Parul Agarwal, Thomas K Bias, Usha Sambamoorthi
OBJECTIVE: The objective of this study was to examine the longitudinal patterns of emergency department (ED) visits among adult fee-for-service Medicaid. DATA SOURCES: Data were obtained from the Medicaid analytic eXtract files, Area Health Resource File, and County Health Rankings. STUDY DESIGN: A retrospective longitudinal study design, with four observations for each individual was used. The study population consisted of 33,393 Medicaid beneficiaries who met inclusion criteria...
October 21, 2016: Health Services Research
Rong Ye, Ting Shen, Yasi Jiang, Lingjia Xu, Xiaoli Si, Baorong Zhang
OBJECTIVE: Epidemiological studies have investigated the association between Parkinson disease (PD) occurrence and the risk of brain tumors, while the results remain controversial. We performed a meta-analysis to clarify the exact relationship between PD and brain tumors. METHODS: A systematic literature search was conducted using PubMed, Embase, ScienceDirect and CBM (China Biology Medicine Disc) before February 2016. Eligible studies were those that reported risk estimates of brain tumors among patients with PD or vice versa...
2016: PloS One
Maa-Ohui Quarmyne, Wei Dong, Rodney Theodore, Sonia Anand, Vaughn Barry, Olufolake Adisa, Iris D Buchanan, James Bost, Robert C Brown, Clinton H Joiner, Peter A Lane
The clinical efficacy of hydroxyurea in patients with sickle cell anemia (SCA) has been well established. However, data about its clinical effectiveness in practice is limited. We evaluated the clinical effectiveness of hydroxyurea in a large pediatric population using a retrospective cohort, pre-post treatment study design to control for disease severity selection bias. The cohort included children with SCA (SS, Sβ(0) thalassemia) who received care at Children's Healthcare of Atlanta (CHOA) and who initiated hydroxyurea in 2009-2011...
October 19, 2016: American Journal of Hematology
May Ling D Halim, Diane N Ruble, Catherine S Tamis-LeMonda, Patrick E Shrout, David M Amodio
This study examined factors that predicted children's gender intergroup attitudes at age 5 and the implications of these attitudes for intergroup behavior. Ethnically diverse children from low-income backgrounds (N = 246; Mexican-, Chinese-, Dominican-, and African American) were assessed at ages 4 and 5. On average, children reported positive same-gender and negative other-gender attitudes. Positive same-gender attitudes were associated with knowledge of gender stereotypes. In contrast, positive other-gender attitudes were associated with flexibility in gender cognitions (stereotype flexibility, gender consistency)...
October 19, 2016: Child Development
Molly Carnes, Paula Johnson, Wendy Klein, Marjorie Jenkins, C Noel Bairey Merz
Gender-based bias and conflation of gender and status are root causes of disparities in women's health care and the slow advancement of women to leadership in academic medicine. More than a quarter of women physicians train in internal medicine and its subspecialties, and women physicians almost exclusively constitute the women's health focus within internal medicine. Thus, internal medicine has considerable opportunity to develop women leaders in academic medicine and promote women's health equity.To probe whether holding an endowed chair-which confers status-in women's health may be an effective way to advance women leaders in academic medicine and women's health, the authors explored the current status of endowed chairs in women's health in internal medicine...
October 18, 2016: Academic Medicine: Journal of the Association of American Medical Colleges
Silvia Riondino, Fiorella Guadagni, Vincenzo Formica, Patrizia Ferroni, Mario Roselli
Venous thromboembolism (VTE) is a commonly diagnosed multifactorial condition with significant morbidity and mortality, occurring in up to 20% of cancer patients. Indeed, patients with cancer are in a higher pro-thrombotic state due to alterations in their haemostatic-coagulative system, stasis and blood flow slowdown, endothelial dysfunction, vascular inflammation and platelet activation. Moreover, several cancer-dependent factors can sum up to trigger a first episode of VTE or to cause its recurrence in the course of anticoagulant treatment...
October 18, 2016: Current Medicinal Chemistry
Bojana Kuzmanovic, Lionel Rigoux, Kai Vogeley
Previous research has demonstrated irrational asymmetry in belief updating: people tend to take into account good news and neglect bad news. Contradicting formal learning principles, belief updates were on average larger after better-than-expected information than after worse-than-expected information. In the present study, typically developing subjects demonstrated this optimism bias in self-referential judgments. In contrast, adults with high-functioning autism spectrum disorder (ASD) were significantly less biased when updating self-referential beliefs (each group n = 21, matched for age, gender and IQ)...
October 18, 2016: Journal of Autism and Developmental Disorders
Meixue Chen, Jumei Xia, Guangchang Pei, Ying Zhang, Shuting Wu, Yushuang Qin, Yuanjun Deng, Shuiming Guo, Yanyan Guo, Gang Xu, Min Han
BACKGROUND: Researchers have developed several equations to predict glomerular filtration rate (GFR) in patients with chronic kidney diseases (CKD). However, there are scarcely any studies performed to discern the best equation to estimate GFR in patients with pure obstructive nephropathy. In present study, we assessed the suitability of six prediction equations and compared their performance in eGFR evaluation for Chinese patients with obstructive nephropathy. METHODS: A total of 245 adult patients with obstructive nephropathy were enrolled...
October 18, 2016: BMC Nephrology
John Rickard, Henry Michtalik, Ritu Sharma, Zackary Berger, Emmanuel Iyoha, Ariel R Green, Nowreen Haq, Karen A Robinson
BACKGROUND: Multiple studies have sought to determine variables associated with improved "response" to cardiac resynchronization therapy(CRT). Such variables, however, are often derived from inadequately controlled, single center cohort studies calling external validity into question. We sought to determine predictors of response to CRT-D and CRT-P utilizing the methods of systematic review. METHODS: We searched MEDLINE, Embase®, and the Cochrane Central Register of Controlled Trials (CENTRAL) from January 1, 1995, as this is the date of first article reporting use of CRT through October 20, 2014...
September 25, 2016: International Journal of Cardiology
Sheena Asthana, Graham Moon, Alex Gibson, Trevor Bailey, Paul Hewson, Chris Dibben
There is a general understanding that socioeconomically disadvantaged people are also disadvantaged with respect to their access to NHS care. Insofar as considerable NHS funding has been targeted at deprived areas, it is important to better understand whether and why socioeconomic variations in access and utilisation exist. Exploring this question with reference to cardiovascular care, our aims were to synthesise and evaluate evidence relating to access to and/or use of English NHS services around (i) different points on the care pathway (i...
October 16, 2016: Health & Social Care in the Community
Giulia Prete, Mara Fabri, Nicoletta Foschi, Luca Tommasi
We investigated hemispheric asymmetries in categorization of face gender by means of a divided visual field paradigm, in which female and male faces were presented unilaterally for 150 ms each. A group of 60 healthy participants (30 males) and a male split-brain patient (D.D.C.) were asked to categorize the gender of the stimuli. Healthy participants categorized male faces presented in the right visual field (RVF) better and faster than when presented in the left visual field (LVF), and female faces presented in the LVF than in the RVF, independently of the participants' sex...
October 13, 2016: Neuroscience
Andrea Igoren Guaricci, Gianluca Pontone, Laura Fusini, Maria De Luca, Francesco Pio Cafarelli, Marco Guglielmo, Andrea Baggiano, Virginia Beltrama, Giuseppe Muscogiuri, Saima Mushtaq, Edoardo Conte, Giuseppe Guglielmi, Daniele Andreini, Natale Daniele Brunetti, Matteo Di Biase, Antonio L Bartorelli, Mauro Pepi
AIMS: To evaluate the relationship between an incremental model including cardiovascular risk factors, carotid disease, and inflammatory biomarkers to predict the presence of obstructive coronary artery disease (CAD). METHODS AND RESULTS: A total of 134 consecutive and asymptomatic intermediate-risk patients (mean age 61 ± 9 years, 52% men) were enrolled. Each subject underwent circulating levels assessment of interleukin (IL)-2r, IL-6, IL-8, IL-10, high-sensitivity C-reactive protein (hs-CRP) and carotid and coronary artery evaluation using carotid ultrasound and coronary computed tomography angiography (CCTA), respectively...
October 14, 2016: European Heart Journal Cardiovascular Imaging
Stephen S Humble, Laura D Wilson, John W McKenna, Taylor C Leath, Yanna Song, Mario A Davidson, Jesse M Ehrenfeld, Oscar D Guillamondegui, Pratik P Pandharipande, Mayur B Patel
OBJECTIVE: To determine risk factors associated with tracheostomy placement after severe traumatic brain injury (TBI) and subsequent outcomes among those who did and did not receive a tracheostomy. METHODS: This retrospective cohort study compared adult trauma patients with severe TBI (n = 583) who did and did not receive tracheostomy. A multivariable logistic regression model assessed the associations between age, sex, race, insurance status, admission GCS, AIS (Head, Face, Chest) and tracheostomy placement...
October 14, 2016: Brain Injury: [BI]
Andrew Ahrendt, Eric Sprankle, Alex Kuka, Keagan McPherson
The current study assesses ageism and heterosexism relating to older adult sexual activity within long-term care facilities. To assess caregiver reactions, 153 residential care facility staff members read one of three vignettes. Each vignette described a scenario in which a staff member walks in on two residents (male/female, male/male, or female/female) engaging in sexual activity. Although no main effects were discovered for vignette type, exploratory analyses revealed that the facility where participants were employed was significantly related to their ratings of approval...
October 13, 2016: Journal of Homosexuality
Benjamin Munson, Sarah K Schellinger, Jan Edwards
Previous research has shown that continuous rating scales can be used to assess phonetic detail in children's productions, and could potentially be used to detect covert contrasts. Two experiments examined whether continuous rating scales have the additional benefit of being less susceptible to task-related biasing than categorical phonetic transcriptions. In both experiments, judgements of children's productions of /s/ and /θ/ were interleaved with two types of rating tasks designed to induce bias: continuous judgements of a parameter whose variation is itself relatively more continuous (gender typicality of their speech) in one biasing condition, and categorical judgements of a parameter that is relatively less continuous (the vowel they produced) in the other biasing condition...
October 13, 2016: Clinical Linguistics & Phonetics
Daniel A Harris, Sarah A Hayes-Skelton, Vivian M Ciaramitaro
Faces drive our social interactions. A vast literature suggests an interaction between gender and emotional face perception, with studies using different methodologies demonstrating that the gender of a face can affect how emotions are processed. However, how different is our perception of affective male and female faces? Furthermore, how does our current affective state when viewing faces influence our perceptual biases? We presented participants with a series of faces morphed along an emotional continuum from happy to angry...
2016: Frontiers in Psychology
Carolin Götz, Enken Drecoll, Melanie Straub, Oliver Bissinger, Klaus-Dietrich Wolff, Andreas Kolk
BACKGROUND: Head and neck squamous cell carcinomas (HNSCC) are often divided by their aetiology. Noxae associated collectives are compared with the human papilloma virus (HPV)-associated group, whereas different localisations of oral (OSCC) and oropharyngeal (OPSCC) squamous cell carcinomas are mostly discussed as one single group. Our aim was to show that classification by aetiology is not appropriate for OSCC. RESULTS: HPV DNA was detected by PCR in 7 (3.47%) patients, and we identified 12 (5...
October 6, 2016: Oncotarget
Nicole A Sitkin, John E Pachankis
PURPOSE: Sexual and gender minorities (SGMs) in medicine experience unique stressors in training. However, little is known about SGM specialty choice. This study examined predictors of SGM specialty choice, associations between specialty prestige and perceived SGM inclusion, and self-reported influences on specialty choice. METHODS: Medical trainees and practitioners (358 SGM, 1528 non-SGM) were surveyed online. We operationalized specialty choice at the individual level as respondents' specialty of practice; at the specialty level, as a percentage of SGM respondents in each specialty...
October 11, 2016: LGBT Health
L Caetano, H Pinheiro, P Patrício, A Mateus-Pinheiro, N D Alves, B Coimbra, F I Baptista, S N Henriques, C Cunha, A R Santos, S G Ferreira, V M Sardinha, J F Oliveira, A F Ambrósio, N Sousa, R A Cunha, A J Rodrigues, L Pinto, C A Gomes
Developmental risk factors, such as the exposure to stress or high levels of glucocorticoids (GCs), may contribute to the pathogenesis of anxiety disorders. The immunomodulatory role of GCs and the immunological fingerprint found in animals prenatally exposed to GCs point towards an interplay between the immune and the nervous systems in the etiology of these disorders. Microglia are immune cells of the brain, responsive to GCs and morphologically altered in stress-related disorders. These cells are regulated by adenosine A2A receptors, which are also involved in the pathophysiology of anxiety...
October 11, 2016: Molecular Psychiatry
Matthew A McDougall, Michael Walsh, Kristina Wattier, Ryan Knigge, Lindsey Miller, Michalene Stevermer, Bruce S Fogas
This study examined whether Social Networking Sites (SNSs) have a negative moderator effect on the established relationship between perceived social support and depression in psychiatric inpatients. Survey instruments assessing for depression, perceived social support, and SNS use, were filled out by 301 psychiatric inpatients. Additional data on age, gender, and primary psychiatric diagnosis were collected. A step-wise multiple regression analysis was performed to determine significant interactions. There was no significant interaction of SNS use on the relationship between perceived social support and depression when measured by Social Media Use Integration Scale or by hours of SNS use per day...
September 14, 2016: Psychiatry Research
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