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https://www.readbyqxmd.com/read/30412494/neuropsychiatric-symptoms-complicating-the-diagnosis-of-alzheimer-s-disease-a-case-report
#1
Willem S Eikelboom, Jeroen G J van Rooij, Esther van den Berg, Michiel Coesmans, Lize C Jiskoot, Ellen Singleton, Rik Ossenkoppele, John C van Swieten, Harro Seelaar, Janne M Papma
Neuropsychiatric symptoms (NPS) are increasingly recognized as a core element of Alzheimer's disease (AD); however, clinicians still consider AD primarily as a cognitive disorder. We describe a case in which the under-recognition of NPS as part of AD resulted in substantial delay of an AD diagnosis, a wrong psychiatric diagnosis, and the organization of inappropriate care. The aim of this paper is to acknowledge NPS as an (early) manifestation of AD and to suggest features that may point toward underlying AD in older adults with late-life behavioral changes...
November 3, 2018: Journal of Alzheimer's Disease: JAD
https://www.readbyqxmd.com/read/30409260/functional-magnetic-resonance-imaging-in-huntington-s-disease
#2
Sarah Gregory, Rachael I Scahill
Huntington's disease is an inherited neurodegenerative condition characterized by motor dysfunction, cognitive impairment and neuropsychiatric disturbance. The effects of the underlying pathology on brain morphology are relatively well understood. Numerous structural Magnetic Resonance Imaging (MRI) studies have demonstrated macrostructural change with widespread striatal and cortical atrophy and microstructural white matter loss in premanifest and manifest HD gene carriers. However, disease effects on brain function are less well characterized...
2018: International Review of Neurobiology
https://www.readbyqxmd.com/read/30409258/structural-magnetic-resonance-imaging-in-huntington-s-disease
#3
Heather Wilson, George Dervenoulas, Marios Politis
Huntington's disease (HD) is an autosomal dominant neurodegenerative disorder, caused by expansion of the CAG repeat in the huntingtin gene. HD is characterized clinically by progressive motor, cognitive and neuropsychiatric symptoms. There are currently no disease modifying treatments available for HD, and there is a great need for biomarkers to monitor disease progression and identify new targets for therapeutic intervention. Neuroimaging techniques provide a powerful tool for assessing disease pathology and progression in premanifest stages, before the onset of overt motor symptoms...
2018: International Review of Neurobiology
https://www.readbyqxmd.com/read/30399476/child-sleep-problems-and-adult-mental-health-in-those-born-at-term-or-extremely-low-birth-weight
#4
Jacob Young, Calan Savoy, Louis A Schmidt, Saroj Saigal, Ryan J Van Lieshout
OBJECTIVES: To examine associations between parent-reported child sleep walking or talking, nightmares, and trouble sleeping at age eight and psychiatric problems in adulthood (age 30-35) in extremely low birth weight (ELBW; <1000 g) survivors and matched normal birth weight (NBW; >2500 g) control participants. METHODS: At age eight, parents of ELBW survivors and NBW control participants completed sleep items on the Child Behavior Checklist assessing the presence of sleep walking/talking, nightmares, or trouble sleeping...
September 29, 2018: Sleep Medicine
https://www.readbyqxmd.com/read/30390811/signs-and-symptoms-of-hypoparathyroidism
#5
REVIEW
Natalie E Cusano, John P Bilezikian
Hypoparathyroidism is associated with a spectrum of clinical manifestations in the acute and chronic settings, from mild to debilitating. Although the acute symptoms of hypocalcemia are primarily due to neuromuscular irritability, the chronic manifestations of hypoparathyroidism may be due to the disease itself or to complications of therapy or to both. The chronic complications of hypoparathyroidism can affect multiple organ systems, including the renal, neurologic, neuropsychiatric, skeletal, and immune systems...
December 2018: Endocrinology and Metabolism Clinics of North America
https://www.readbyqxmd.com/read/30390066/laser-capture-microdissection-targeted-mass-spectrometry-a-method-for-multiplexed-protein-quantification-within-individual-layers-of-the-cerebral-cortex
#6
Matthew L MacDonald, Daley Favo, Megan Garver, Zhe Sun, Dominique Arion, Ying Ding, Nathan Yates, Robert A Sweet, David A Lewis
The mammalian neocortex is organized into layers distinguished by the size, packing density, and connectivity of their constituent neurons. Many neuropsychiatric illnesses are complex trait disorders with etiologic factors converging on neuronal protein networks. Cortical pathology of neuropsychiatric diseases, such as schizophrenia, is often restricted to, or more pronounced in, certain cortical layers, suggesting that genetic vulnerabilities manifest with laminar specificity. Thus, the ability to investigate cortical layer-specific protein levels in human postmortem brain is highly desirable...
November 2, 2018: Neuropsychopharmacology: Official Publication of the American College of Neuropsychopharmacology
https://www.readbyqxmd.com/read/30384327/the-trpc6-intronic-polymorphism-associated-with-the-risk-of-neurological-disorders-in-systemic-lupus-erythematous-influences-immune-cell-function
#7
Giuseppe A Ramirez, Lavinia A Coletto, Enrica P Bozzolo, Lorena Citterio, Simona Delli Carpini, Laura Zagato, Patrizia Rovere-Querini, Chiara Lanzani, Paolo Manunta, Angelo A Manfredi, Clara Sciorati
Patients with systemic lupus erythematosus (SLE) carrying a TT genotype for the rs7925662 single nucleotide polymorphism (SNP) in the transient receptor potential canonical channel 6 (TRPC6) gene are more likely to develop neuropsychiatric manifestations (NPSLE). We functionally characterised the effects of TRPC6 on peripheral blood mononuclear cells from 18 patients with SLE and 8 healthy controls with a known genotype. TRPC6 influenced calcium currents, apoptosis rates and cytokine secretion in a disease- and genotype-dependent manner...
October 23, 2018: Journal of Neuroimmunology
https://www.readbyqxmd.com/read/30382017/neurobiological-effects-of-work-related-stress-protocol-for-a-case-control-neuroimaging-study
#8
Saga Steinmann Madsen, Albert Gjedde, Lars Brandt, Jesper Pihl-Thingvad, Poul Videbech, Oke Gerke, Poul Flemming Højlund-Carlsen
INTRODUCTION: Stress is one of the greatest burdens of our society and often implies impairments in cognitive and emotional functions. Here, we hypothesise that changes in the brain's dopamine (DA)-based mesocorticolimbic projec-tions in patients with work-related stress (adjustment disorder) will manifest themselves as altered glucose metabolism in relation to neural activity, and as altered DA radiotracer binding potentials at the relevant receptors. METHODS: Subjects and healthy controls undergo neuropsychiatric tests and PET/MRI with three tracers: 18F-fluorodeoxyglucose to measure glucose metabolism as a marker of neural activity, 11C-raclopride to explore binding potentials in the striatum, and 11C-FLB 457 to study possibly impaired mesocortical dopaminergic transmission in the cortex...
November 2018: Danish Medical Journal
https://www.readbyqxmd.com/read/30376438/peripheral-levels-of-brain-derived-neurotrophic-factor-and-s100b-in-neuropsychiatric-systemic-lupus-erythematous
#9
E Noris-García, S Arce, P Nardin, M E Lanigan, V Acuña, F Gutierrez, M A Robinson-Agramonte, C-A Gonçalves
BACKGROUND: The aim of this study was to investigate serum S100B and brain-derived neurotrophic factor (BDNF) in systemic lupus erythematous (SLE) patients, with and without neuropsychiatric (NP) manifestation activity. METHODS: We assessed 47 SLE patients and 20 selected healthy individuals. Disease activity was assessed according to the SLE disease activity index (SLEDAI). Serum BDNF and S100B were measured by enzyme-linked immunosorbent assay. RESULTS: Serum S100B protein was significantly higher in SLE patients...
November 2018: Lupus
https://www.readbyqxmd.com/read/30375754/psychosis-in-systemic-lupus-erythematosus
#10
John G Hanly, Qiuju Li, Li Su, Murray B Urowitz, Caroline Gordon, Sang-Cheol Bae, Juanita Romero-Diaz, Jorge Sanchez-Guerrero, Sasha Bernatsky, Ann E Clarke, Daniel J Wallace, David A Isenberg, Anisur Rahman, Joan T Merrill, Paul R Fortin, Dafna D Gladman, Ian N Bruce, Michelle Petri, Ellen M Ginzler, M A Dooley, Kristjan Steinsson, Rosalind Ramsey-Goldman, Asad A Zoma, Susan Manzi, Ola Nived, Andreas Jonsen, Munther A Khamashta, Graciela S Alarcón, Ronald F van Vollenhoven, Cynthia Aranow, Meggan Mackay, Guillermo Ruiz-Irastorza, Manuel Ramos-Casals, S Sam Lim, Murat Inanc, Kenneth C Kalunian, Soren Jacobsen, Christine A Peschken, Diane L Kamen, Anca Askanase, Chris Theriault, Vernon Farewell
OBJECTIVES: To determine, in a multi-ethnic/racial, prospective SLE inception cohort, the frequency, attribution, clinical and autoantibody associations with lupus psychosis and the short and long-term outcome as assessed by physicians and patients. METHODS: Patients were evaluated annually for 19 neuropsychiatric (NP) events including psychosis. SLE disease activity 2000, SLICC/ACR damage index and SF-36 scores were collected. Time to event and linear regressions were used as appropriate...
October 30, 2018: Arthritis & Rheumatology
https://www.readbyqxmd.com/read/30374688/brain-abscess-caused-by-micrococcus-luteus-in-a-patient-with-systemic-lupus-erythematosus-case-based-review
#11
REVIEW
Funda Erbasan
Central nervous system infections, which are rarely seen in systemic lupus erythematosus (SLE), have considerably high mortality but they are difficult to distinguish from neuropsychiatric manifestation of lupus. This article reports the case of a patient with SLE with brain abscess which developed during immunosuppressive therapy for lupus nephritis. The patient completely recovered without neurological sequelae by open surgical drainage and 12-week antibiotic therapy. It is recommended that CNS infections must be excluded in patients with SLE, particularly who are receiving immunosuppressive therapy...
December 2018: Rheumatology International
https://www.readbyqxmd.com/read/30366958/brain-mechanisms-underlying-apathy
#12
Campbell Le Heron, Clay B Holroyd, John Salamone, Masud Husain
The past few decades have seen growing interest in the neuropsychiatric syndrome of apathy, conceptualised as a loss of motivation manifesting as a reduction of goal-directed behaviour. Apathy occurs frequently, and with substantial impact on quality of life, in a broad range of neurological and psychiatric conditions. Apathy is also consistently associated with neuroimaging changes in specific medial frontal cortex and subcortical structures, suggesting that disruption of a common systems-level mechanism may underlie its development, irrespective of the condition that causes it...
October 26, 2018: Journal of Neurology, Neurosurgery, and Psychiatry
https://www.readbyqxmd.com/read/30363450/the-neuropsychiatric-fluctuations-scale-for-parkinson-s-disease-a-pilot-study
#13
Emmanuelle Schmitt, Paul Krack, Anna Castrioto, Helene Klinger, Amelie Bichon, Eugénie Lhommée, Pierre Pelissier, Valerie Fraix, Stephane Thobois, Elena Moro, Pablo Martinez-Martin
Background: Non-motor fluctuations represent a main source of disability in Parkinson's disease (PD). Among them, neuropsychiatric fluctuations are the most frequent and are often under-recognized by patients and physicians, partly because specific tools for assessment of neuropsychiatric fluctuations are lacking. Objective: To develop a scale for detecting and evaluating the presence and the severity of neuropsychological symptoms during the ON and OFF phases of non-motor fluctuations...
May 2018: Movement Disorders Clinical Practice
https://www.readbyqxmd.com/read/30363072/clinical-characterization-of-genetically-diagnosed-cases-of-spinocerebellar-ataxia-type-12-from-india
#14
Supriyo Choudhury, Sayan Chatterjee, Koustav Chatterjee, Rebecca Banerjee, Jonathan Humby, Banashree Mondal, Sidharth S Anand, Shantanu Shubham, Hrishikesh Kumar
https://onlinelibrary.wiley.com/page/journal/23301619/homepage/mdc312551-sup-v001_1.htm. Background: Spinocerebellar ataxia type 12 (SCA12) is a rare form of an autosomal-dominant ataxic disorder associated with an expansion of CAG repeat length. Here, we present a large case series of patients with SCA12 and describe a wide range of typical and rare symptoms. Methods: Twenty-one consecutive patients with genetically proven SCA12 underwent detailed neurological examination...
January 2018: Movement Disorders Clinical Practice
https://www.readbyqxmd.com/read/30358102/clinical-significance-of-anti-dna-n-methyl-d-aspartate-receptor-2-antibodies-in-de-novo-and-post-steroid-cases-with-neuropsychiatric-systemic-lupus-erythematosus
#15
Yuichiro Fujieda, Simone Mader, Venkatesh Jeganathan, Yoshiyuki Arinuma, Yuka Shimizu, Masaru Kato, Kenji Oku, Akiko Minami, Chikara Shimizu, Shinsuke Yasuda, Tatsuya Atsumi
BACKGROUND: Anti-DNA/N-methyl-D-aspartate receptor 2 (NR2) antibodies (anti-DNA/NR2 antibodies) are a subset of anti-DNA autoantibodies that cross-react with the extracellular domain of the GluN2A/GluN2B subunits of NR2. These antibodies induce apoptosis of hippocampus neurons and psychiatric disorder in mice and humans. Neuropsychiatric system lupus erythematosus (NPSLE) can develop after initiation of corticosteroids (post-steroid neuropsychiatric manifestation: PSNP) or before treatment (de novo NPSLE); however, pathophysiological differences between these subtypes remain unclear...
October 24, 2018: International Journal of Rheumatic Diseases
https://www.readbyqxmd.com/read/30357952/communication-training-and-its-effects-on-carer-and-care-receiver-outcomes-in-dementia-settings-a-systematic-review
#16
REVIEW
Hoang Nguyen, Daniel Terry, Hoang Phan, James Vickers, Fran McInerney
AIMS: To review communication interventions that aim to improve regular care interactions between people with dementia and their carers in various settings; and to examine the impact of such interventions on both carer and care-receiver outcomes. BACKGROUND: Effective communication is imperative to ensure quality of care for people living with dementia. Due to neurodegenerative changes, people with dementia encounter ongoing and progressive difficulties in both understanding and expressing themselves...
October 24, 2018: Journal of Clinical Nursing
https://www.readbyqxmd.com/read/30345135/neuropsychiatric-disorder-associated-with-group-g-streptococcus-infection
#17
Rie Okumura, Sawako Yamazaki, Tsukasa Ohashi, Shinichi Magara, Jun Tohyama, Hiroshi Sakuma, Masaharu Hayashi, Akihiko Saitoh
Immune-mediated central nervous system manifestations of group A β -hemolytic Streptococcus (GABHS) infection include Sydenham's chorea, pediatric autoimmune neuropsychiatric disorders associated with streptococcal infection (PANDAS)-which includes tic and obsessive compulsive disorders-and a variety of neurobehavioral disorders. We report a case of Streptococcus dysgalactiae subspecies equisimilis (group G Streptococcus ) (GGS) infection associated with involuntary movements, complex tics, and emotional lability in an 11-year-old Japanese girl...
2018: Case Reports in Pediatrics
https://www.readbyqxmd.com/read/30344866/-hypoparathyroidism-and-early-onset-dementia-fahr-syndrome-should-be-suspected
#18
Ines Kechaou, Imène Boukhris
Fahr syndrome is a rare disorder, whose prevalence is lower than 0.5%. Clinical manifestations are variable ranging from mere behavioral disorders to tetany crises and severe neuropsychiatric manifestations. It may be idiopathic or secondary to numerous causes dominated by phosphocalcium metabolism disorders whose main cause is hypoparathyroidism. Positive diagnosis is based on radiology. We report the case of a 78-year old hypertensive female patient with a history of hypothyroidism, hypoparathyroidism after total thyroidectomy performed 30years before...
2018: Pan African Medical Journal
https://www.readbyqxmd.com/read/30338718/uncommon-immune-mediated-extrahepatic-manifestations-of-hcv-infection
#19
Ciro Romano, Giovanna Cuomo, Roberta Ferrara, Andrea Del Mastro, Sergio Esposito, Ausilia Sellitto, Luigi Elio Adinolfi
Chronic hepatitis C virus (HCV) infection has been associated with myriad extrahepatic manifestations, often resulting from aberrant immune responses. Among the most common immune-mediated manifestations of HCV infection, mixed cryoglobulinemia is the best known extra-hepatic complication. Areas covered: Here we review less common extrahepatic manifestations of HCV infection, with ascertained or presumed immune pathogenesis and the role of the new all oral direct-acting antiviral agents. Rheumatologic, dermatologic, ophthalmologic, renal, pulmonary, hematologic, cardiovascular, and neuropsychiatric manifestations of HCV infection have been considered...
October 19, 2018: Expert Review of Clinical Immunology
https://www.readbyqxmd.com/read/30338717/mortality-in-systemic-lupus-erythematosus-causes-predictors-and-interventions
#20
Vanessa Ocampo-Piraquive, Ivana Nieto-Aristizábal, Carlos A Cañas, Gabriel J Tobón
Systemic lupus erythematosus (SLE) is a chronic autoimmune disease characterized by organ damage, flare-remission pattern, and increased mortality when compared with the general population. SLE mortality depends on epidemiological, sociodemographic, genetic, and clinical factors. Mortality causes have been mainly grouped in disease activity, infections, and cardiovascular complications. Lupus nephritis and neuropsychiatric lupus are the main manifestations associated to mortality. Bacterial infection remains an important cause of death, and cardiovascular mortality is almost double when compared to age - and sex-matched comparisons...
October 19, 2018: Expert Review of Clinical Immunology
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