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https://www.readbyqxmd.com/read/29332234/attitudes-of-u-s-psychiatry-residents-and-fellows-towards-mental-illness-and-its-causes-a-comparison-study-with-medical-students
#1
Catherine Chiles, Elina Stefanovics, Robert Rosenheck
Stigma towards people with mental illness remains a burden for patients and healthcare providers. This study at a large US university examined the attitudes of psychiatry residents and fellows towards mental illness and its causes, and whether their attitudes differed from the medical student attitudes previously studied utilizing the same survey method. An electronic questionnaire examining attitudes toward people with mental illness, causes of mental Illness, and treatment efficacy was used to survey the attitudes of psychiatry residents and fellows...
January 13, 2018: Psychiatric Quarterly
https://www.readbyqxmd.com/read/29332211/testosterone-mediated-upregulation-of-delayed-rectifier-potassium-channel-in-cardiomyocytes-causes-abbreviation-of-qt-intervals-in-rats
#2
Kimiko Masuda, Hiroki Takanari, Masaki Morishima, FangFang Ma, Yan Wang, Naohiko Takahashi, Katsushige Ono
Men have shorter rate-corrected QT intervals (QTc) than women, especially at the period of adolescence or later. The aim of this study was to elucidate the long-term effects of testosterone on cardiac excitability parameters including electrocardiogram (ECG) and potassium channel current. Testosterone shortened QT intervals in ECG in castrated male rats, not immediately after, but on day 2 or later. Expression of Kv7.1 (KCNQ1) mRNA was significantly upregulated by testosterone in cardiomyocytes of male and female rats...
January 13, 2018: Journal of Physiological Sciences: JPS
https://www.readbyqxmd.com/read/29332185/handedness-and-the-risk-of-glioma
#3
Briana Miller, Noah C Peeri, Louis Burt Nabors, Jordan H Creed, Zachary J Thompson, Carrie M Rozmeski, Renato V LaRocca, Sajeel Chowdhary, Jeffrey J Olson, Reid C Thompson, Kathleen M Egan
Gliomas are the most common type of malignant primary brain tumor and few risk factors have been linked to their development. Handedness has been associated with several pathologic neurological conditions such as schizophrenia, autism, and epilepsy, but few studies have evaluated a connection between handedness and risk of glioma. In this study, we examined the relationship between handedness and glioma risk in a large case-control study (1849 glioma cases and 1354 healthy controls) and a prospective cohort study (326,475 subjects with 375 incident gliomas)...
January 13, 2018: Journal of Neuro-oncology
https://www.readbyqxmd.com/read/29332178/association-of-autism-with-maternal-infections-perinatal-and-other-risk-factors-a-case-control-study
#4
Dikran Richard Guisso, Fadi S Saadeh, Dahlia Saab, Joud El Deek, Sarah Chamseddine, Hadi Abou El Hassan, Ghidaa Majari, Rose-Mary Boustany
This case-control study explores the association between pregnancy/birth complications and other factors with Autism Spectrum Disorder (ASD) in Lebanese subjects aged 2-18 years. Researchers interviewed 136 ASD cases from the American University of Beirut Medical Center Special Kids Clinic, and 178 controls selected by systematic digit dialing in the Greater-Beirut area. Male gender (Adjusted Odds Ratio [95% CI]: 3.9 [2.2-7.0]); postpartum feeding difficulties (2.5 [1.2-5.4]); maternal infections/complications during pregnancy (2...
January 13, 2018: Journal of Autism and Developmental Disorders
https://www.readbyqxmd.com/read/29332095/both-serum-brain-derived-neurotrophic-factor-and-interleukin-6-levels-are-not-associated-with-therapeutic-response-to-lamotrigine-augmentation-therapy-in-treatment-resistant-depressive-disorder
#5
Shoko Kagawa, Kazuo Mihara, Takeshi Suzuki, Goyo Nagai, Akifumi Nakamura, Kenji Nemoto, Tsuyoshi Kondo
BACKGROUND/AIMS: Serum levels of brain-derived neurotrophic factor (BDNF) and interleukin-6 (IL-6) were prospectively monitored in relation with therapeutic response to lamotrigine augmentation therapy in 46 (15 males and 31 females) inpatients with treatment-resistant depressive disorder during an 8-week treatment with lamotrigine using an open-study design. METHODS: The subjects were 46 depressed patients who had already shown insufficient response to at least 3 psychotropics including antidepressants, mood stabilizers, and atypical antipsychotics...
January 12, 2018: Neuropsychobiology
https://www.readbyqxmd.com/read/29332092/early-life-stress-activates-glial-cells-in-the-hippocampus-but-attenuates-cytokine-secretion-in-response-to-an-immune-challenge-in-rat-pups
#6
Luis Miguel Saavedra, Bertha Fenton Navarro, Luz Torner
OBJECTIVE: Early life stress (ELS) increases the vulnerability to developing psychopathological disorders in adulthood that are accompanied by brain inflammatory processes. However, it is not known how a combined double hit (stress and immune) at an early age affects the response of the neuroimmune system. Here we investigated the effect of periodic maternal separation (MS) followed by administration of lipopolysaccharide (LPS) on glial cells in the CA3 region and hilus of the hippocampus and on cytokine release on postnatal day (PN) 15...
January 13, 2018: Neuroimmunomodulation
https://www.readbyqxmd.com/read/29332009/poststroke-psychosis-a-systematic-review
#7
REVIEW
Helle Stangeland, Vasiliki Orgeta, Vaughan Bell
A preregistered systematic review of poststroke psychosis examining clinical characteristics, prevalence, diagnostic procedures, lesion location, treatments, risk factors and outcome. Neuropsychiatric outcomes following stroke are common and severely impact quality of life. No previous reviews have focused on poststroke psychosis despite clear clinical need. CINAHL, MEDLINE and PsychINFO were searched for studies on poststroke psychosis published between 1975 and 2016. Reviewers independently selected studies for inclusion, extracted data and rated study quality...
January 13, 2018: Journal of Neurology, Neurosurgery, and Psychiatry
https://www.readbyqxmd.com/read/29331938/generation-of-a-human-induced-pluripotent-stem-cell-line-csc-40-from-a-parkinson-s-disease-patient-with-a-pink1-p-q456x-mutation
#8
Kaspar Russ, Ana Marote, Ekaterina Savchenko, Anna Collin, Stefano Goldwurm, Yuriy Pomeshchik, Laurent Roybon
Parkinson's disease (PD) is a neurodegenerative disease with unknown etiology. Here we show the generation of an induced pluripotent stem cell (iPSC) line, named CSC-40, from dermal fibroblasts obtained from a 59-year-old male patient with a homozygous p.Q456X mutation in the PTEN-induced putative kinase 1 (PINK/PARK6) gene and a confirmed diagnosis of PD, which could be used to model familial PD. A non-integrating Sendai virus-based delivery of the reprogramming factors OCT3/4, SOX2, c-MYC and KLF4 was employed...
January 4, 2018: Stem Cell Research
https://www.readbyqxmd.com/read/29331875/the-association-between-vitamin-d-receptor-polymorphisms-and-multiple-sclerosis-in-a-turkish-population
#9
Ozden Kamisli, Ceren Acar, Mert Sozen, Mehmet Tecellioglu, Fatma Ebru Yücel, Dilara Vaizoglu, Cemal Özcan
BACKGROUND: Multiple sclerosis (MS) is a chronic, demyelinating disease of the central nervous system (CNS). Genetic and environmental factors are important in disease development. Many studies have investigated the relationship between MS and VDR polymorphisms. VDR gene polymorphism has not been previously studied in Turkish MS patients. We aimed to investigate the relationship between MS and VDR genotypes Taq I, Apa I and Fok I polymorphisms in a Turkish population. METHODS: 167 MS patients and 146 healthy control subjects were included in the present study...
January 9, 2018: Multiple Sclerosis and related Disorders
https://www.readbyqxmd.com/read/29331849/sociodemographic-lifestyle-and-health-determinants-of-suicidal-behaviour-in-malaysia
#10
Yong Kang Cheah, Mohd Azahadi, Siew Nooi Phang, Noor Hazilah Abd Manaf
Suicide has become a serious matter in both developed and developing countries. The objective of the present study is to examine the factors affecting suicidal behaviour among adults in Malaysia. A nationally representative data which consists of 10,141 respondents is used for analysis. A trivariate probit model is utilised to identify the probability of having suicide ideation, suicide plan and suicide attempt. Results of the regression analysis show that to ensure unbiased estimates, a trivariate probit model should be used instead of three separate probit models...
January 5, 2018: Psychiatry Research
https://www.readbyqxmd.com/read/29331841/culture-beats-gender-the-importance-of-controlling-for-identity-and-parenting-related-risk-factors-in-adolescent-psychopathology
#11
Inge Seiffge-Krenke, Malte Persike, Elias Besevegis, Cecilia Chau, Neslihan Güney Karaman, Lyda Lannegrand-Willems, Katharzyna Lubiewska, Iffat Rohail
This study analyzed the unique effects of gender and culture on psychopathology in adolescents from seven countries after controlling for factors which might have contributed to variations in psychopathology. In a sample 2259 adolescents (M = 15 years; 54% female) from France, Germany, Turkey, Greece, Peru, Pakistan, and Poland identity stress, coping with identity stress, maternal parenting (support, psychological control, anxious rearing) and psychopathology (internalizing, externalizing and total symptomatology) were assessed...
January 10, 2018: Journal of Adolescence
https://www.readbyqxmd.com/read/29331766/roflumilast-type-4-phosphodiesterase-inhibitor-attenuates-inflammation-in-rats-with-ulcerative-colitis-via-down-regulation-of-inos-and-elevation-of-camp
#12
Nahla E El-Ashmawy, Naglaa F Khedr, Hoda A El-Bahrawy, Samar A El-Adawy
BACKGROUND: Roflumilast (Rof), a phosphodiesterase 4 (PDE4) inhibitor, has been shown to be an effective agent in inflammatory diseases and marketed for chronic obstructive pulmonary disease. OBJECTIVE: This study was conducted to examine the potential anti-inflammatory effects of Rof in dextran sulphate sodium (DSS)-induced ulcerative colitis (UC) in rats and to investigate the molecular mechanisms underlying these effects. METHODS: Forty male Wistar rats were divided into four groups: normal control, colitis group (rats received 5% DSS in their drinking water continuously for 7 days), Rof group, and sulfasalazine (SLZ) group...
January 10, 2018: International Immunopharmacology
https://www.readbyqxmd.com/read/29331700/effects-of-macrophage-migration-inhibitory-factor-on-cardiac-reperfusion-injury-in-mice-with-depression-induced-by-constant-darkness
#13
Lu-Yuan Tao, Ming-Yuan Huang, Saroj-Thapa, Jiao-Ni Wang, Shao-Ze Wu, Fei He, Kai-Yu Huang, Yang-Jing Xue, Lingwei-Jin, Lian-Ming Liao, Ji-Fei Tang, Kang-Ting Ji
RATIONALE: Depression is associated with coronary artery disease and increases adverse outcomes and mortality in patients with acute myocardial infarction, but the underlying pathophysiological mechanisms remain unclear. OBJECTIVE: To evaluate the effect of macrophage migration inhibitory factor (MIF) on cardiac ischemia-reperfusion (I/R) injury in mice with constant darkness-induced depression. METHODS AND RESULTS: Twenty C57BL/6 mice (8 weeks old, male) were randomly divided into 2 groups: one group was housed in a 12h light/dark cycle environment (LD) and the other in a constant darkness environment (DD)...
December 27, 2017: Journal of Affective Disorders
https://www.readbyqxmd.com/read/29331353/mechanisms-of-sex-differences-in-fear-and-posttraumatic-stress-disorder
#14
REVIEW
Teniel Sonya Ramikie, Kerry James Ressler
Following sexual maturity, females disproportionately have higher rates of posttraumatic stress disorder (PTSD) and experience greater symptom severity and chronicity as compared with males. This observation has led many to examine sex differences in PTSD risk factors. Though relatively few, these studies reveal that the root causes of PTSD sex differences are complex, and partly represent interactions between sex-specific nonbiological and biological risk factors, which differentially shape PTSD vulnerability...
November 21, 2017: Biological Psychiatry
https://www.readbyqxmd.com/read/29331338/adiponectin-levels-in-brazilian-adolescents-distribution-and-associated-factors-in-erica-survey
#15
Karen Sparrenberger, Felipe V Cureau, Gabriela H Teló, Beatriz D Schaan
BACKGROUND: The aim of this study was to evaluate the distribution of adiponectin and associated factors with low adiponectin levels in a large sample of adolescents from different Brazilian regions. METHODS: This is a national, school-based, cross-sectional multicenter study of cardiovascular risk factors in Brazilian adolescents aged 12 to 17 years. Serum adiponectin levels (μg/ml) were measured by enzyme-linked immunosorbent assay kit. Given the lack of reference values, sex-and age-specific median was adopted as the cutoff point, with the values bellow the median representing a higher-risk profile...
January 10, 2018: Clinica Chimica Acta; International Journal of Clinical Chemistry
https://www.readbyqxmd.com/read/29331307/risk-factors-of-sensorineural-hearing-loss-in-patients-with-unilateral-safe-chronic-suppurative-otitis-media
#16
Abd Elrheem Ahmed Singer, Osama G Abdel-Naby Awad, Rafeek Mohamed Abd El-Kader, Ahmed Rabeh Mohamed
PURPOSE: Chronic suppurative otitis media (CSOM) is the major cause of hearing impairment, especially conductive hearing loss. Few patients also had sensorineural component, the sensorineural hearing loss (SNHL) in CSOM is controversial, especially for safe mucosal type. This study aims to assess the relationship between the frequency of SNHL development in patients with safe mucosal CSOM and its relation to patient's age, sex, duration of disease, size of perforation and different audiological findings...
January 5, 2018: American Journal of Otolaryngology
https://www.readbyqxmd.com/read/29331305/tigar-inhibits-ischemia-reperfusion-induced-inflammatory-response-of-astrocytes
#17
Jieyu Chen, Ding-Mei Zhang, Xing Feng, Jian Wang, Yuan-Yuan Qin, Tian Zhang, Qiao Huang, Rui Sheng, Zhong Chen, Mei Li, Zheng-Hong Qin
The inflammatory response of glial cells contributes to neuronal damage or repair after brain ischemia/reperfusion insult. We previously demonstrated a protective role of TP53-induced glycolysis and apoptosis regulator (TIGAR) in ischemic neuronal injury through increasing the flow of pentose phosphate pathway (PPP). The present study investigated the possible role of TIGAR in ischemia/reperfusion-induced inflammatory response of astrocytes. Male ICR mice were subjected to middle cerebral artery occlusion for 2 h followed by 24 h reperfusion and cultured primary astrocytes were subjected to oxygen glucose deprivation for 9 h followed by 24 h reoxygenation (OGD/R)...
January 10, 2018: Neuropharmacology
https://www.readbyqxmd.com/read/29331277/unplanned-reoperation-after-hepatectomy-an-analysis-of-risk-factors-and-outcomes
#18
Heather G Lyu, Gaurav Sharma, Ethan Y Brovman, Julius Ejiofor, Richard D Urman, Jason S Gold, Edward E Whang
BACKGROUND/PURPOSE: Reoperation is being increasingly utilized as a metric for surgical care quality. The aim of this study was to identify the incidence of and risk factors for unplanned reoperation following index hepatectomy. METHODS: Pre, intra- and post-operative information of patients who underwent partial hepatectomy in 435 hospitals participating in the American College of Surgeons National Surgical Quality Improvement Program from 2011 to 2013 were analyzed...
January 11, 2018: HPB: the Official Journal of the International Hepato Pancreato Biliary Association
https://www.readbyqxmd.com/read/29331260/multifaceted-behavior-of-meckel-s-diverticulum-in-children
#19
Qingjiang Chen, Zhigang Gao, Lifeng Zhang, Yuebin Zhang, Tao Pan, Duote Cai, Qixing Xiong, Qiang Shu, Yunzhong Qian
PURPOSE/BACKGROUND: Meckel's diverticulum (MD) is one of the most common congenital malformations of gastrointestinal tract in children. However, the nonspecific clinical manifestations of MD often cause a diagnostic as well as therapeutic challenge to pediatric surgeon. This study aimed to review our experience in managing this disease while evaluating the management strategies. METHODS: We retrospectively analyzed the clinical data of all patients diagnosed with MD admitted to our center between January 2010 and December 2015...
December 5, 2017: Journal of Pediatric Surgery
https://www.readbyqxmd.com/read/29331169/the-introduction-of-simple-cardiorespiratory-fitness-testing-in-overweight-obese-type-2-diabetics-a-pilot-study
#20
Ľubica Cibičková, David Karásek, Jiří Lukeš, Norbert Cibiček
BACKGROUND: Low level of cardiorespiratory fitness has been recognized as an important independent and modifiable risk factor of increased morbidity and mortality. However, in standard outpatient settings, patients are not routinely screened for fitness and advantages of such testing for the management of type 2 diabetes have not been defined. Aim To describe the toleration of a fast, simple and practicable fitness test (2-min step-in-place test) by overweight/obese type 2 diabetics and their performance indicated by 2-min step-in-place test score (STS)...
January 14, 2018: Primary Health Care Research & Development
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