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Affective disorder

Leihong Zhao, Lining Yang, Hongjun Lin, Meijia Zhang, Haiying Yu, Bao-Qiang Liao, Fangyuan Wang, Xiaoling Zhou, Renjie Li
While the adsorptive fouling in membrane bioreactors (MBRs) is highly dependent of the surface morphology, little progress has been made on modeling biocake layer surface morphology. In this study, a novel method, which combined static light scattering method for fractal dimension (Df) measurement with fractal method represented by the modified two-variable Weierstrass-Mandelbrot function, was proposed to model biocake layer surface in a MBR. Characterization by atomic force microscopy showed that the biocake surface was stochastic, disorder, self-similarity, and with non-integer dimension, illustrating obvious fractal features...
October 13, 2016: Bioresource Technology
Marta Gómez-Galán, Teresa Femenía, Elin Åberg, Lisette Graae, Ann Van Eeckhaut, Ilse Smolders, Stefan Brené, Maria Lindskog
Stress, such as social isolation, is a well-known risk factor for depression, most probably in combination with predisposing genetic factors. Physical exercise on the other hand, is depicted as a wonder-treatment that makes you healthier, happier and live longer. However, the published results on the effects of exercise are ambiguous, especially when it comes to neuropsychiatric disorders. Here we combine a paradigm of social isolation with a genetic rat model of depression, the Flinders Sensitive Line (FSL), already known to have glutamatergic synaptic alterations...
2016: PloS One
Leyla Ismayilova, Eleni Gaveras, Austin Blum, Alexice Tô-Camier, Rachel Nanema
OBJECTIVES: Research about the mental health of children in Francophone West Africa is scarce. This paper examines the relationships between adverse childhood experiences, including exposure to violence and exploitation, and mental health outcomes among children living in ultra-poverty in rural Burkina Faso. METHODS: This paper utilizes baseline data collected from 360 children ages 10-15 and 360 of their mothers recruited from twelve impoverished villages in the Nord Region of Burkina, located near the Sahel Desert and affected by extreme food insecurity...
2016: PloS One
Xue-Yuan Li, Wei-Wei Men, Hua Zhu, Jian-Feng Lei, Fu-Xing Zuo, Zhan-Jing Wang, Zhao-Hui Zhu, Xin-Jie Bao, Ren-Zhi Wang
Alzheimer's disease (AD) is a leading cause of dementia worldwide, associated with cognitive deficits and brain glucose metabolic alteration. However, the associations of glucose metabolic changes with cognitive dysfunction are less detailed. Here, we examined the brains of APP/presenilin 1 (PS1) transgenic (Tg) mice aged 2, 3.5, 5 and 8 months using (18)F-labed fluorodeoxyglucose ((18)F-FDG) microPET to assess age- and brain region-specific changes of glucose metabolism. FDG uptake was calculated as a relative standardized uptake value (SUVr)...
October 18, 2016: International Journal of Molecular Sciences
Juan Feng, Wanli Xing, Lan Xie
MicroRNAs (miRNAs), a class of endogenous small noncoding RNAs in eukaryotes, have been recognized as significant regulators of gene expression through post-transcriptional mechanisms. To date, >2000 miRNAs have been identified in the human genome, and they orchestrate a variety of biological and pathological processes. Disruption of miRNA levels correlates with many diseases, including diabetes mellitus, a complex multifactorial metabolic disorder affecting >400 million people worldwide. miRNAs are involved in the pathogenesis of diabetes mellitus by affecting pancreatic β-cell functions, insulin resistance, or both...
October 17, 2016: International Journal of Molecular Sciences
Carmela Nardelli, Ilaria Granata, Laura Iaffaldano, Valeria D'Argenio, Valentina Del Monaco, Giuseppe Maria Maruotti, Daniela Omodei, Luigi Del Vecchio, Pasquale Martinelli, Francesco Salvatore, Mario Rosario Guarracino, Lucia Sacchetti, Lucio Pastore
Clinical findings and data obtained in animal models indicate that nutrient uptake and exposure to environmental agents during pregnancy may affect fetal/newborn gestational programming thereby resulting in obesity and/or obesity-related disorders in offspring. Human amniotic mesenchymal stem cells (hA-MSCs) differentiate into adipocytes, and are thus a suitable model to investigate adipocyte functions in obesity. The aim of this study was to elucidate the miRNome of hA-MSCs and its contribution to obesity in pregnancy...
October 20, 2016: Stem Cells and Development
Tai-Heng Chen, Xia Tian, Pao-Lin Kuo, Hui-Ping Pan, Lee-Jun C Wong, Yuh-Jyh Jong
BACKGROUND: Fetal akinesia deformation sequence (FADS) refers to a broad spectrum of disorder with the absent fetal movement as the unifying feature. The etiology of FADS is heterogeneous and the majority remains unknown. Prenatal diagnosis of FADS due to neuromuscular origin has relied on clinical features and fetal muscle pathology, which can be unrevealing. The recent advance of next generation sequencing (NGS) can provide definitive molecular diagnosis effectively. METHODS AND RESULTS: An 18-week old fetus presented with akinesia and multiple contractures of joints...
October 20, 2016: Prenatal Diagnosis
Xiao-Jie Xu, Fang Lv, Yi Liu, Jian-Yi Wang, Dou-Dou Ma, Asan, Jia-Wei Wang, Li-Jie Song, Yan Jiang, Ou Wang, Wei-Bo Xia, Xiao-Ping Xing, Mei Li
Osteogenesis imperfecta (OI) is a group of hereditary disorders characterized by decreased bone mass and increased fracture risk. The majority of OI cases have an autosomal dominant pattern of inheritance and are usually caused by mutations in genes encoding type I collagen. OI cases of autosomal recessive inheritance are rare, and OI type XI is attributable to mutation of the FKBP10 gene. Here, we used next-generation sequencing and Sanger sequencing to detect mutations in FKBP10 and to analyze their relation to the phenotypes of OI type XI in three Chinese patients...
August 25, 2016: Journal of Human Genetics
A M O'Kane, C P Jackson, M Mahadevan, C Barber
BACKGROUND: Pachyonychia congenita is a rare keratinising disorder, which typically presents during the first three years of life and usually affects the nails and palmoplantar surfaces. It can involve the larynx and potentially result in life-threatening airway obstruction. METHODS: A case report is presented and the findings of a literature review are reported. The review involved a PubMed search using the keywords 'pachyonychia congenita' together with 'larynx', 'laryngeal involvement', 'laryngeal obstruction', 'airway obstruction', 'hoarseness' and/or 'stridor'...
October 20, 2016: Journal of Laryngology and Otology
R D Goodwin, M Robinson, P D Sly, P G Holt
BACKGROUND: Prior studies have suggested a relationship between atopy and mental health, although methodological barriers have limited the generalizability of these findings. The objective of this study was to investigate the relationship between early-life atopy and vulnerability to mental health problems among youth in the community. METHOD: Data were drawn from the Raine Study (N = 2868), a population-based birth cohort study in Western Australia. Logistic regression and generalized estimating equations were used to examine the relationship between atopy at ages 1-5 years [using parent report and objective biological confirmation (sera IgE)], and the range of internalizing and externalizing mental health problems at ages 5-17 years...
October 20, 2016: Psychological Medicine
Vignesh Kandakumar, Vishnu Nagalapuram, Sujaya Menon
Light chain deposition disease (LCDD) is a rare systemic disorder in which monoclonal light chains are abnormally secreted due to clonal proliferation of plasma cells and get deposited in various organs; the kidneys being the common one to be affected leading to renal failure. Advocated therapeutic options include chemotherapy with alkylating agents and steroids, High-Dose Melphalan (HDM) with Autologous Stem Cell Transplantation. Recently, Bortezomib has proven to be a novel therapeutic option in these patients when combined with dexamethasone...
August 2016: Journal of the Association of Physicians of India
Hasan Emre Koçak, Ayşe Şermin Filiz Acıpayam, Harun Acıpayam, Bilgen Çakıl Erdoğan, Wesam M E Alakhras, Mehmet Nurettin Kıral, Mehmet Keskin, Fatma Tülin Kayhan
OBJECTIVE: The aim of our study is to investigate whether systemic microvascular function affects the development and prognosis of sudden idiopathic hearing loss (SHL). TYPE OF STUDY: A prospective case-control study. MATERIALS-METHOD: 50 patients diagnosed with SHL at our hospital between September 2015 and May 2016 were included as the SHL group, and 50 healthy volunteers who came to the hospital for medical screening were included in the control group...
October 19, 2016: Clinical Otolaryngology
Katherine Zukor, Hong Wang, Brett L Hurst, Venkatraman Siddharthan, Arnaud Van Wettere, Paul M Pilowsky, John D Morrey
Neurological respiratory deficits are serious outcomes of West Nile virus (WNV) disease. WNV patients requiring intubation have a poor prognosis. We previously reported that WNV-infected rodents also appear to have respiratory deficits when assessed by whole-body plethysmography and diaphragmatic electromyography. The purpose of this study was to determine if the nature of the respiratory deficits in WNV-infected rodents is neurological and if deficits are due to a disorder of brainstem respiratory centers, cervical spinal cord (CSC) phrenic motor neuron (PMN) circuitry, or both...
October 19, 2016: Journal of Neurovirology
Giacomo Tirabassi, Gianmaria Salvio, Barbara Altieri, Cristina L Ronchi, Silvia Della Casa, Alfredo Pontecorvi, Giancarlo Balercia
An emerging branch of research is examining the linkage between Vitamin D and nonskeletal disorders, including endocrine diseases. In this regard, a still little studied aspect concerns the involvement of vitamin D in adrenal gland disorders. Adrenal gland disorders, which might be theoretically affected by vitamin D unbalance, include adrenal insufficiency, Cushing's syndrome, adrenocortical tumors and hyperaldosteronism. In this review, we provide an updated document, which tries to collect and discuss the limited evidence to be found in the literature about the relationship between vitamin D and adrenal disorders...
October 20, 2016: Reviews in Endocrine & Metabolic Disorders
Matthew E Young, Ziv E Bell, Mary A Fristad
Evidence-based assessment is important in the treatment of childhood psychopathology. While researchers and clinicians frequently use structured diagnostic interviews to ensure reliability, the most commonly used instrument, the Schedule for Affective Disorders and Schizophrenia for School Aged Children (K-SADS) is too long for most clinical applications. The Children's Interview for Psychiatric Syndromes (ChIPS/P-ChIPS) is a highly-structured brief diagnostic interview. The present study compared K-SADS and ChIPS/P-ChIPS diagnoses in an outpatient clinical sample of 50 parent-child pairs aged 7-14...
October 19, 2016: Journal of Clinical Psychology in Medical Settings
Naomi Winn, Radhesh Lalam, Victor Cassar-Pullicino
Paget's disease of bone is a disorder of bone remodelling, leading to changes in the architecture and overall appearance of the bone. The disorder may be monostotic or polyostotic and affect any bone in the body, although most commonly it involves the spine, pelvis, skull and femur. This article explores the different imaging modalities used in the assessment of Paget's disease of bone in its different phases. The relative merits of each imaging modality is discussed with illustrative examples, in particular with respect to radiographs, nuclear medicine bone scan, computed tomography (CT) and magnetic resonance imaging (MRI)...
October 19, 2016: Wiener Medizinische Wochenschrift
Miguel Ceballos, Gail Wallace, Glenda Goodwin
BACKGROUND: The presence of postpartum depression can lead to poor maternal-child attachment, failure to thrive, and even infant death. Postpartum depression affects 13-19 % of parturients. However, among racial and ethnic minority parturients, postpartum depression rates have been shown to reach up to 35-67 % (as reported by O'Hara and McCabe, Annu Rev Clin Psychol 9:379-407, 2013; Boury et al., Women Health. 39(3):19-34, 2004; Ramos-Marcuse et al.. J Affect Disord. 122(1-2):68-75, 2010; Lucero et al...
October 19, 2016: Journal of Racial and Ethnic Health Disparities
Liat Helpman, Marie-France Marin, Santiago Papini, Xi Zhu, Gregory M Sullivan, Franklin Schneier, Mariana Neria, Erel Shvil, Maria Josefa Malaga Aragon, John C Markowitz, Martin A Lindquist, Tor Wager, Mohammad Milad, Yuval Neria
BACKGROUND: Neurobiological models of posttraumatic stress disorder (PTSD) implicate fear processing impairments in the maintenance of the disorder. Specific deficits in extinction recall, the retention of learned extinction, have been demonstrated. While deficient extinction recall, and the associated activation pattern of prefrontal and hippocampal regions, distinguishes individuals with PTSD from controls, research has not yet examined changes following treatment. We examined the behavioral and neural correlates of extinction recall before and after cognitive behavioral treatment of PTSD...
2016: NeuroImage: Clinical
Nashmiah Aid Alrashedy, Jeanmaire Molina
Psychoactive plants contain chemicals that presumably evolved as allelochemicals but target certain neuronal receptors when consumed by humans, altering perception, emotion and cognition. These plants have been used since ancient times as medicines and in the context of religious rituals for their various psychoactive effects (e.g., as hallucinogens, stimulants, sedatives). The ubiquity of psychoactive plants in various cultures motivates investigation of the commonalities among these plants, in which a phylogenetic framework may be insightful...
2016: PeerJ
Sumaiya Adam, Hennie Lombaard, Careni Spencer
Pena-Shokeir phenotype is a rare disorder. However, its etiology is incompletely understood. It may be familial or may be due to anoxic-ischemic etiology. Although rare, it can affect one twin in a monoamniotic pregnancy, most likely due to early cord entanglement.
October 2016: Clinical Case Reports
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