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major depression & vulnerability

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https://www.readbyqxmd.com/read/29337382/frailty-in-patients-with-acute-myeloid-leukaemia-conceptual-misapprehension-of-chronological-age
#1
E G Umit, M Baysal, A M Demir
In haematology practice, patients with acute myeloid leukaemia (AML) are generally assessed for frailty only if they are older and not able to tolerate intensive and remission targeted treatments. We aimed to focus on frailty in patients with AML, in all ages and aimed to evaluate its role and practicality in daily routine. Data of patients diagnosed and treated for AML between 2006 and 2016 are recorded and assessed for their survival predictivity. One hundred and ninety-seven patients were <65 years of age and 175 were ≥65...
January 16, 2018: European Journal of Cancer Care
https://www.readbyqxmd.com/read/29331929/sex-related-differential-response-to-dexamethasone-in-endocrine-and-immune-measures-in-depressed-in-patients-and-healthy-controls
#2
Carina Rampp, Andreas Eichelkraut, Johanna Best, Darina Czamara, Monika Rex-Haffner, Manfred Uhr, Elisabeth B Binder, Andreas Menke
Although sex differences in major depression have been reported repeatedly, the underlying mechanisms are still disputed. The rapidly changing gonadal steroid concentrations of the postpartum period or during menopause have been shown to be associated with depressive symptoms and to modulate the hypothalamic-pituitary-adrenal (HPA)-axis, which is implicated in depression. The sample comprised of 128 depressed in-patients (36.7% women) and 166 healthy controls (30.0% women). Blood was collected at baseline (at 6pm) and then 3 h as well as 21 h after ingestion of 1...
January 3, 2018: Journal of Psychiatric Research
https://www.readbyqxmd.com/read/29331152/functioning-before-and-after-a-major-depressive-episode-pre-existing-vulnerability-or-scar-a-prospective-three-wave-population-based-study
#3
E H Bos, M Ten Have, S van Dorsselaer, B F Jeronimus, R de Graaf, P de Jonge
BACKGROUND: The vulnerability hypothesis suggests that impairments after remission of depressive episodes reflect a pre-existing vulnerability, while the scar hypothesis proposes that depression leaves residual impairments that confer risk of subsequent episodes. We prospectively examined vulnerability and scar effects in mental and physical functioning in a representative Dutch population sample. METHODS: Three waves were used from the Netherlands Mental Health Survey and Incidence Study-2, a population-based study with a 6-years follow-up...
January 14, 2018: Psychological Medicine
https://www.readbyqxmd.com/read/29320364/cardiometabolic-effects-of-psychotropic-medications
#4
REVIEW
Oluchi Abosi, Sneha Lopes, Samantha Schmitz, Jess G Fiedorowicz
Background Many psychiatric disorders including schizophrenia, bipolar disorder and major depression convey an excess burden of cardiovascular morbidity and mortality. The medications used to treat these conditions may further adversely affect cardiovascular risk and exacerbate health disparities for vulnerable populations. There is a clinical need to appreciate the cardiometabolic adverse effects of psychotropic medications. Methods This paper reviews the most relevant cardiometabolic effects of psychotropic medications, organized around the components of metabolic syndrome...
January 10, 2018: Hormone Molecular Biology and Clinical Investigation
https://www.readbyqxmd.com/read/29317606/corticotropin-releasing-factor-1-receptor-haplotype-and-cognitive-features-of-major-depression
#5
REVIEW
Elena Goetz Davis, Jennifer Keller, Joachim Hallmayer, Heather Ryan Pankow, Greer M Murphy, Ian H Gotlib, Alan F Schatzberg
Corticotropin-releasing factor signaling through CRF receptor type 1 (CRF1) has been shown to contribute to learning and memory function. A haplotype of alleles T-A-T in a set of common polymorphisms in the gene encoding for CRF1 (CRHR1) has been associated with both depression vulnerability and alterations in cognitive functioning. The present study investigated the relations between the TAT haplotype and specific symptoms of depression, self-reported ruminative behaviors, and neuropsychological performance on a learning and memory task...
January 10, 2018: Translational Psychiatry
https://www.readbyqxmd.com/read/29306056/subclinical-maternal-depressive-symptoms-modulate-right-inferior-frontal-response-to-inferring-affective-mental-states-of-adults-but-not-of-infants
#6
Koji Shimada, Ryoko Kasaba, Takashi X Fujisawa, Nobuko Sakakibara, Shinichiro Takiguchi, Akemi Tomoda
BACKGROUND: Being a mother of young children increases the risk of depression characterised by deficits in inferring what a person is feeling, i.e., affective theory of mind (aToM). Despite the adverse consequences for mothers, children, families, and society as a whole, little is known of how the brain functions underlying aToM ability are affected by subclinical maternal depressive symptoms, and act as a risk indicator for major depressive disorders (MDD). METHODS: Thirty healthy mothers with varying levels of depressive symptoms underwent functional magnetic resonance imaging (fMRI) while performing mind-reading tasks based on the emotional expressions of adult eyes and infant faces...
December 26, 2017: Journal of Affective Disorders
https://www.readbyqxmd.com/read/29305581/an-epigenome-wide-methylation-study-of-healthy-individuals-with-or-without-depressive-symptoms
#7
Mihoko Shimada, Takeshi Otowa, Taku Miyagawa, Tadashi Umekage, Yoshiya Kawamura, Miki Bundo, Kazuya Iwamoto, Tempei Ikegame, Mamoru Tochigi, Kiyoto Kasai, Hisanobu Kaiya, Hisashi Tanii, Yuji Okazaki, Katsushi Tokunaga, Tsukasa Sasaki
Major depressive disorder is a common psychiatric disorder that is thought to be triggered by both genetic and environmental factors. Depressive symptoms are an important public health problem and contribute to vulnerability to major depression. Although a substantial number of genetic and epigenetic studies have been performed to date, the detailed etiology of depression remains unclear and there are no validated biomarkers. DNA methylation is one of the major epigenetic modifications that play diverse roles in the etiology of complex diseases...
January 5, 2018: Journal of Human Genetics
https://www.readbyqxmd.com/read/29299208/the-relationship-between-personality-disorders-and-the-type-of-crime-committed-and-substance-used-among-prisoners
#8
Shahin Fakhrzadegan, Hossein Gholami-Doon, Bagher Shamloo, Solmaz Shokouhi-Moqhaddam
Background: Prisoners are a vulnerable group within societies, and also threaten society due to their dangerous behavior. The objective of the present study was to evaluate the relationship between prisoners' personality disorders and their crime and substance use. Methods: This was a descriptive-correlational study. The statistical population consisted of all prisoners of Kerman, Iran. Through stratified random sampling, 228 prisoners (114 women and 114 men) were selected as the study subjects...
April 2017: Addiction & Health
https://www.readbyqxmd.com/read/29286591/repeated-low-grade-infections-predict-antidepressant-resistant-depression-a-nationwide-population-based-cohort-study
#9
Jia-Shyun Jeng, Cheng-Ta Li, Mu-Hong Chen, Wei-Chen Lin, Ya-Mei Bai, Shih-Jen Tsai, Tung-Ping Su, Wen-Hang Chang, Yen-Jen Sung
BACKGROUND: The relationship between severe inflammation and clinical depression in the context of major medical illnesses has been addressed, but the relationship between inflammation caused by mild infections and clinical depression is unclear. We aimed to examine whether a history of repeated low-grade infections (RLGI) in medically healthy subjects (MHS) could increase their vulnerability to major depressive disorder (MDD) (ICD-9-CM) and whether RLGI could be associated with higher resistance to antidepressants in those developing MDD...
December 19, 2017: Journal of Clinical Psychiatry
https://www.readbyqxmd.com/read/29250610/increased-neuronal-dna-rna-oxidation-in-the-frontal-cortex-of-mice-subjected-to-unpredictable-chronic-mild-stress
#10
Alfred M Maluach, Keith A Misquitta, Thomas D Prevot, Corey Fee, Etienne Sibille, Mounira Banasr, Ana C Andreazza
Background: Chronic stress is implicated in the development of various psychiatric illnesses including major depressive disorder. Previous reports suggest that patients with major depressive disorder have increased levels of oxidative stress, including higher levels of DNA/RNA oxidation found in postmortem studies, especially within brain regions responsible for the cognitive and emotional processes disrupted in the disorder. Here, we aimed to investigate whether unpredictable chronic mild stress in mice induces neuronal DNA/RNA oxidation in the prelimbic, infralimbic, and cingulate cortices of the frontal cortex and the basolateral amygdala and to explore potential associations with depressive-like behaviors...
January 2017: Chronic Stress
https://www.readbyqxmd.com/read/29239626/maternal-psychological-control-maternal-borderline-personality-disorder-and-adolescent-borderline-features
#11
Rebecca M Mahan, Stephanie B Kors, Meredith L Simmons, Jenny Macfie
Linehan (1993) theorized that the experience of invalidating parenting interacts with emotional vulnerability in the development of borderline personality disorder (BPD). Parental psychological control is a type of invalidating parenting, defined as manipulation by parents of their offspring's psychological and emotional expression and experience (Barber, 1996). In a normative sample of adolescent females, adolescent-reported maternal psychological control was related to maternal borderline symptoms (Zalewski et al...
December 14, 2017: Personality Disorders
https://www.readbyqxmd.com/read/29229502/sodium-butyrate-abolishes-lipopolysaccharide-induced-depression-like-behaviors-and-hippocampal-microglial-activation-in-mice
#12
Yosuke Yamawaki, Norika Yoshioka, Kanako Nozaki, Hikaru Ito, Keisuke Oda, Kana Harada, Satomi Shirawachi, Satoshi Asano, Hidenori Aizawa, Shigeto Yamawaki, Takashi Kanemastu, Hiroyuki Akagi
Patients with major depressive disorder have elevated peripheral inflammation; the degree of this increase correlates with the severity of the disorder. Chronic psychological stress increases pro-inflammatory cytokines and promotes microglial activation, leading to stress vulnerability. Epigenetics, including DNA methylation and histone modification, are also related to the pathophysiology of major depressive disorder. Sodium butyrate (SB), a histone deacetylase inhibitor, exerts an antidepressant effect by altering gene expression in the hippocampus...
December 8, 2017: Brain Research
https://www.readbyqxmd.com/read/29216871/mental-health-literacy-among-pediatric-hospital-staff-in-the-united-arab-emirates
#13
Nabeel Al-Yateem, Rachel Rossiter, Walter Robb, Alaa Ahmad, Mahmoud Saleh Elhalik, Sumaya Albloshi, Shameran Slewa-Younan
BACKGROUND: In the United Arab Emirates (UAE) 35% of the population are aged 0-24 years. A significant proportion of these young people are living with chronic conditions (e.g., asthma, type 1 diabetes, cardiac conditions, and genetically-transmitted conditions such as thalassemia and cystic fibrosis). This group has increased vulnerability to developmental delays and mental health problems, and is increasingly coming to the attention of service providers in mainstream schools, primary healthcare centers, and pediatric hospitals...
December 8, 2017: BMC Psychiatry
https://www.readbyqxmd.com/read/29202924/mental-health-consultations-in-the-perinatal-period-a-cost-analysis-of-medicare-services-provided-to-women-during-a-period-of-intense-mental-health-reform-in-australia
#14
Georgina M Chambers, Sean Randall, Cathrine Mihalopoulos, Nicole Reilly, Elizabeth A Sullivan, Nicole Highet, Vera A Morgan, Maxine L Croft, Mary Lou Chatterton, Marie-Paule Austin
Objective To quantify total provider fees, benefits paid by the Australian Government and out-of-pocket patients' costs of mental health Medicare Benefits Schedule (MBS) consultations provided to women in the perinatal period (pregnancy to end of the first postnatal year).Method A retrospective study of MBS utilisation and costs (in 2011-12 A$) for women giving birth between 2006 and 2010 by state, provider-type, and geographic remoteness was undertaken.Results The cost of mental health consultations during the perinatal period was A$17...
December 5, 2017: Australian Health Review: a Publication of the Australian Hospital Association
https://www.readbyqxmd.com/read/29199875/using-position-emission-tomography-to-investigate-hormone-mediated-neurochemical-changes-across-the-female-lifespan-implications-for-depression
#15
Rachel G Zsido, Arno Villringer, Julia Sacher
Ovarian hormones, particularly oestrogen and progesterone, undergo major fluctuations across the female lifespan. These hormone transition periods, such as the transition from pregnancy to postpartum, as well as the transition into menopause (perimenopause), are also known to be times of elevated susceptibility to depression. This study reviews how these transition periods likely influence neurochemical changes in the brain that result in disease vulnerability. While there are known associations between oestrogen/progesterone and different monoaminergic systems, the interactions and their potential implications for mood disorders are relatively unknown...
December 4, 2017: International Review of Psychiatry
https://www.readbyqxmd.com/read/29195773/cognitive-deficits-in-bipolar-disorders-implications-for-emotion
#16
REVIEW
Isabela M M Lima, Andrew D Peckham, Sheri L Johnson
Prominent cognitive deficits have been documented in bipolar disorder, and multiple studies suggest that these deficits can be observed among non-affected first-degree relatives of those with bipolar disorder. Although there is variability in the degree of cognitive deficits, these deficits are robustly relevant for functional outcomes. A separate literature documents clear difficulties in emotionality, emotion regulation, and emotion-relevant impulsivity within bipolar disorder, and demonstrates that these emotion-relevant variables are also central to outcome...
November 21, 2017: Clinical Psychology Review
https://www.readbyqxmd.com/read/29187314/what-is-stressful-for-females-differential-effects-of-unpredictable-environmental-or-social-stress-in-cd1-female-mice
#17
Harold Dadomo, Laura Gioiosa, Jenny Cigalotti, Graziano Ceresini, Stefano Parmigiani, Paola Palanza
Stressful life events are a major factor in the etiology of several diseases, such as cardiovascular, inflammatory and psychiatric disorders (i.e., depression and anxiety), with the two sexes greatly differing in vulnerability. In humans and other animals, physiological and behavioral responses to stress are strongly dependent on gender, and conditions that are stressful for males are not necessarily stressful for females. Hence the need of an animal model of social chronic stress specifically designed for females...
December 6, 2017: Hormones and Behavior
https://www.readbyqxmd.com/read/29183409/genetic-risk-of-major-depressive-disorder-the-moderating-and-mediating-effects-of-neuroticism-and-psychological-resilience-on-clinical-and-self-reported-depression
#18
L B Navrady, M J Adams, S W Y Chan, S J Ritchie, A M McIntosh
BACKGROUND: Polygenic risk scores (PRS) for depression correlate with depression status and chronicity, and provide causal anchors to identify depressive mechanisms. Neuroticism is phenotypically and genetically positively associated with depression, whereas psychological resilience demonstrates negative phenotypic associations. Whether increased neuroticism and reduced resilience are downstream mediators of genetic risk for depression, and whether they contribute independently to risk remains unknown...
November 29, 2017: Psychological Medicine
https://www.readbyqxmd.com/read/29179735/ficus-sycomorus-extract-reversed-behavioral-impairment-and-brain-oxidative-stress-induced-by-unpredictable-chronic-mild-stress-in-rats
#19
Harquin Simplice Harquin Foyet, Serge Tchinda Deffo, Pascaline Koagne Yewo, Iulia Antioch, Stéphane Zingue, Emmanuel Acha Asongalem, Pierre Kamtchouing, Alin Ciobica
BACKGROUND: Stress, regardless of its nature is nowadays recognized as one of the major risk factors for neuropsychiatric diseases, such as mood and anxiety disorders. The brain compared with other organs is more vulnerable to oxidative damage mainly due to its high rate of oxygen consumption, abundant lipid content, and relative insufficiency of antioxidant enzymes. Thus, the identification of neural mechanisms underlying resistance and vulnerability to stress is of crucial importance in understanding the pathophysiology of neuropsychiatric disorders and in developing new treatments, since the existing ones are for several reasons subject to increasing limitations...
November 28, 2017: BMC Complementary and Alternative Medicine
https://www.readbyqxmd.com/read/29179662/patient-experience-with-healthcare-services-among-older-adults-with-serious-mental-illness-compared-to-the-general-older-population
#20
Karen L Fortuna, Matthew C Lohman, John A Batsis, Elizabeth A DiNapoli, Peter R DiMilia, Martha L Bruce, Stephen J Bartels
Objective To compare patient experience with healthcare services and providers among older patients (≥50 years old) with and without serious mental illness. Methods Using secondary data from the Medical Expenditures Panel Survey from 2003 through 2013, we compared adults aged 50 years and older with schizophrenia spectrum disorder ( n = 106), mood disorders (i.e., major depressive disorder and bipolar disorder) ( n = 419), and no serious mental illness ( n = 34,921). Results Older adults with schizophrenia spectrum disorder reported significantly worse provider communication than older adults without serious mental illness...
July 2017: International Journal of Psychiatry in Medicine
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