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Lithium disease

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https://www.readbyqxmd.com/read/28320276/effects-of-short-term-exposure-to-lithium-on-antiapoptotic-bcl-xl-protein-expression-in-cortex-and-hippocampus-of-rats-after-acute-stress
#1
N N Dygalo, A V Bannova, E V Sukhareva, G T Shishkina, K A Ayriyants, T S Kalinina
The antiapoptotic protein Bcl-xL is involved in development of neurobiological resilience to stress; hence, the possibility of use of psychotropic drugs to increase its expression in brain in response to stress is of considerable interest. Lithium is a neurotropic drug widely used in psychiatry. In work, we studied effects of lithium administration (for 2 or 7 days) on the expression of Bcl-xL mRNA and protein in the hippocampi and cortices of rats subjected to stress that induced depression-like behavior in the animals...
March 2017: Biochemistry. Biokhimii︠a︡
https://www.readbyqxmd.com/read/28306518/biochemical-testing-in-a-laboratory-tent-and-semi-intensive-care-of-ebola-patients-on-site-in-a-remote-part-of-guinea-a-paradigm-shift-based-on-a-bleach-sensitive-point-of-care-device
#2
Leonid M Irenge, Jean-Michel Dindart, Jean-Luc Gala
BACKGROUND: During the West Africa Ebola virus disease (EVD) outbreak, a Belgian laboratory was deployed for supporting the Ebola treatment unit (ETU) of N'Zerekore, Guinea. Besides diagnosis of EVD and malaria, biochemical parameters were tested and used to guide supportive treatment of EVD. METHODS: To preserve analytes stability, lithium-heparin blood samples were analyzed using the i-STAT® point-of-care testing (POCT) handheld device without the viral inactivation step...
March 15, 2017: Clinical Chemistry and Laboratory Medicine: CCLM
https://www.readbyqxmd.com/read/28280892/antidepressant-pharmacotherapy-in-old-age-depression-a-review-and-clinical-approach
#3
REVIEW
Nathalie Pruckner, Vjera Holthoff-Detto
PURPOSE: Depression in old age is a disabling disease associated with functional and cognitive decline severely affecting quality of life. Studies specifically investigating antidepressant treatment for this special cohort of patients remain scarce and results are often conflicting. A narrative literature review was undertaken, synthesizing findings from published studies, systematic reviews, and treatment guidelines specifically conducted in elderly depressed patients to summarize implications and current recommendations as well as gaps in evidence for old-age pharmacologic treatment...
March 10, 2017: European Journal of Clinical Pharmacology
https://www.readbyqxmd.com/read/28253260/direct-keap1-nrf2-disruption-as-a-potential-therapeutic-target-for-alzheimer-s-disease
#4
Fiona Kerr, Oyinkan Sofola-Adesakin, Dobril K Ivanov, Jemma Gatliff, Beatriz Gomez Perez-Nievas, Hélène C Bertrand, Pedro Martinez, Rebecca Callard, Inge Snoeren, Helena M Cochemé, Jennifer Adcott, Mobina Khericha, Jorge Iván Castillo-Quan, Geoffrey Wells, Wendy Noble, Janet Thornton, Linda Partridge
Nrf2, a transcriptional activator of cell protection genes, is an attractive therapeutic target for the prevention of neurodegenerative diseases, including Alzheimer's disease (AD). Current Nrf2 activators, however, may exert toxicity and pathway over-activation can induce detrimental effects. An understanding of the mechanisms mediating Nrf2 inhibition in neurodegenerative conditions may therefore direct the design of drugs targeted for the prevention of these diseases with minimal side-effects. Our study provides the first in vivo evidence that specific inhibition of Keap1, a negative regulator of Nrf2, can prevent neuronal toxicity in response to the AD-initiating Aβ42 peptide, in correlation with Nrf2 activation...
March 2017: PLoS Genetics
https://www.readbyqxmd.com/read/28247268/lithium-in-the-episode-and-suicide-prophylaxis-and-in-augmenting-strategies-in-patients-with-unipolar-depression
#5
REVIEW
Mohammed T Abou-Saleh, Bruno Müller-Oerlinghausen, Alec J Coppen
BACKGROUND: Depressive disorders are a leading cause of the global burden of disease and are associated with high recurrent often continuing morbidity and high excess mortality by suicide and cardiovascular disease. Whilst there are established, effective and cost-effective treatments for depression, their long-term management is often neglected: there is continuing controversy over the case of need for long-term treatment including lifelong treatment and safety issues. OBJECTIVE AND METHODS: In this narrative review, we critically examine the evidence for the effectiveness and safety of lithium salts in the long-term management of unipolar depression...
December 2017: International Journal of Bipolar Disorders
https://www.readbyqxmd.com/read/28237543/hyper-and-hypocortisolism-in-bipolar-disorder-a-beneficial-influence-of-lithium-on-the-hpa-axis
#6
Martin Maripuu, Mikael Wikgren, Pontus Karling, Rolf Adolfsson, Karl-Fredrik Norrback
BACKGROUND: A hyperactive hypothalamic-pituitary-adrenal axis (HPA-axis) is a well-known phenomenon in bipolar disorder (BD). However, hypocortisolism has also been described and found associated with depression, low quality of life and cardiovascular risk factors in BD patients. Although the pathophysiology related to hypocortisolism in BD is largely unknown, hypocortisolism is associated with chronic stress exposure and after inducing an initial rise in cortisol long-term stress may result in a transition to hypocortisolism...
February 20, 2017: Journal of Affective Disorders
https://www.readbyqxmd.com/read/28222508/chronic-lithium-treatment-in-a-rat-model-of-basal-forebrain-cholinergic-depletion-effects-on-memory-impairment-and-neurodegeneration
#7
Francesca Gelfo, Debora Cutuli, Annalisa Nobili, Paola De Bartolo, Marcello D'Amelio, Laura Petrosini, Carlo Caltagirone
Alzheimer's disease (AD) is an age-related neurodegenerative disorder with multifactorial etiopathogenesis, characterized by progressive loss of memory and other cognitive functions. A fundamental neuropathological feature of AD is the early and severe brain cholinergic neurodegeneration. Lithium is a monovalent cation classically utilized in the treatment of mood disorders, but recent evidence also advances a beneficial potentiality of this compound in neurodegeneration. Interestingly, lithium acts on several processes whose alterations characterize the brain cholinergic impairment at short and long term...
2017: Journal of Alzheimer's Disease: JAD
https://www.readbyqxmd.com/read/28222338/effect-of-synaptic-adhesion-like-molecule-3-on-epileptic-seizures-evidence-from-animal-models
#8
Jie Li, Ling Chen, Na Wang, Guohui Jiang, Yuqing Wu, Yi Zhang
Axonal sprouting and synaptic reorganization are the primary pathophysiological characteristics of epilepsy. Recent studies demonstrated that synaptic adhesion-like molecule 3 (SALM3) is highly expressed in the central nervous system and plays important roles in neurite outgrowth, branching, and axon guidance, mechanisms that are also observed in epilepsy. However, the expression of SALM3 in the epileptic brain and the effect of SALM3 in the pathogenesis of epilepsy remain unclear. The aims of this study were to investigate SALM3 expression in rat models of epilepsy and to explore the functional significance of SALM3 in epilepsy...
February 17, 2017: Epilepsy & Behavior: E&B
https://www.readbyqxmd.com/read/28216891/effects-of-potassium-sulfate-k2so4-on-the-element-contents-polyphenol-content-antioxidant-and-antimicrobial-activities-of-milk-thistle-silybum-marianum
#9
Gulsum Yaldiz
BACKGROUND: Silybum marianum L. (Milk thistle) is native to the Mediterranean basin and is now widespread throughout the world. It's sprout is used as a herbal medicine for the treatment of liver disease for centuries. The seeds of milk thistle contain silymarin, an isomeric mixture of flavonolignans [silybin, silychristin, and silydianin]. Silymarin acts as a strong anti-hepatotoxic. OBJECTIVES: The objective of this study was to evaluate the influences of potassium sulfate [K2SO4] fertilizer doses on polyphenol content, some nutrient elements, antioxidant and antimicrobial activities of milk thistle at experimental fields of Ordu University in Turkey...
January 2017: Pharmacognosy Magazine
https://www.readbyqxmd.com/read/28193596/vegf-regulates-hippocampal-neurogenesis-and-reverses-cognitive-deficits-in-immature-rats-after-status-epilepticus-through-the-vegf-r2-signaling-pathway
#10
Wei Han, Xiaojie Song, Rong He, Tianyi Li, Li Cheng, Lingling Xie, Hengsheng Chen, Li Jiang
Epilepsy is the most common chronic disease in children, who exhibit a higher risk for status epilepticus (SE) than adults. Hippocampal neurogenesis is altered by epilepsy, particularly in the immature brain, which may influence cognitive development. Vascular endothelial growth factor (VEGF) represents an attractive target to modulate brain function at the neurovascular interface and is a double-edged sword in seizures. We used the lithium-pilocarpine-induced epilepsy model in immature Sprague-Dawley rats to study the effects of VEGF on hippocampal neurogenesis in the acute phase and on long-term cognitive behaviors in immature rats following status epilepticus (SE)...
February 10, 2017: Epilepsy & Behavior: E&B
https://www.readbyqxmd.com/read/28160772/renal-safety-of-lithium-in-hiv-infected-patients-established-on-tenofovir-disoproxil-fumarate-containing-antiretroviral-therapy-analysis-from-a-randomized-placebo-controlled-trial
#11
Eric H Decloedt, Maia Lesosky, Gary Maartens, John A Joska
BACKGROUND: The prevalence of bipolar disorder in HIV-infected patients is higher than the general population. Lithium is the most effective mood stabiliser, while tenofovir disoproxil fumarate (TDF) is frequently used as part of combination antiretroviral therapy (ART). Both TDF and lithium are associated with renal tubular toxicity, which could be additive, or a pharmacokinetic interaction may occur at renal transporters with a decrease in TDF elimination. OBJECTIVE: We report on the change in estimated glomerular filtration rate (eGFR) using the modification of diet in renal disease formula in participants who received ART including TDF and were enrolled in a 24 week randomised trial of lithium versus placebo in patients with HIV-associated neurocognitive impairment...
February 4, 2017: AIDS Research and Therapy
https://www.readbyqxmd.com/read/28135023/nonsteroidal-anti-inflammatory-drugs-nsaids-and-paracetamol-do-not-affect-6-month-mood-stabilizing-treatment-outcome-among-482-patients-with-bipolar-disorder
#12
Ole Köhler-Forsberg, Louisa Sylvia, Michael Thase, Joseph R Calabrese, Thilo Deckersbach, Mauricio Tohen, Charles L Bowden, Melvin McInnis, James H Kocsis, Edward S Friedman, Terence A Ketter, Susan McElroy, Richard C Shelton, Andrew A Nierenberg
BACKGROUND: Many mood disorder patients need analgesics due to increased pain sensitivity. Recent studies have suggested that nonsteroidal anti-inflammatory drugs (NSAIDs) may inhibit antidepressant treatment, which requires replication before clinical recommendations. METHODS: The Clinical and Health Outcomes Initiatives in Comparative Effectiveness for Bipolar Disorder Study randomized participants to 6 months lithium or quetiapine treatment. Use of NSAIDs and paracetamol was assessed throughout the study period and psychopathology measured with the Clinical Global Impression Scale for Bipolar Disorder (CGI-BP) and Bipolar Inventory of Symptoms Scale (BISS)...
January 30, 2017: Depression and Anxiety
https://www.readbyqxmd.com/read/28123400/six-psychotropics-for-pre-symptomatic-early-alzheimer-s-mci-parkinson-s-and-huntington-s-disease-modification
#13
REVIEW
Edward C Lauterbach
The quest for neuroprotective drugs to slow the progression of neurodegenerative diseases (NDDs), including Alzheimer's disease (AD), Parkinson's disease (PD), and Huntington's disease (HD), has been largely unrewarding. Preclinical evidence suggests that repurposing quetiapine, lithium, valproate, fluoxetine, donepezil, and memantine for early and pre-symptomatic disease-modification in NDDs may be promising and can spare regulatory barriers. The literature of these psychotropics in early stage and pre-symptomatic AD, PD, and HD is reviewed and propitious findings follow...
November 2016: Neural Regeneration Research
https://www.readbyqxmd.com/read/28122627/therapeutic-potential-of-autophagy-enhancing-agents-in-parkinson-s-disease
#14
REVIEW
Tim E Moors, Jeroen J M Hoozemans, Angela Ingrassia, Tommaso Beccari, Lucilla Parnetti, Marie-Christine Chartier-Harlin, Wilma D J van de Berg
Converging evidence from genetic, pathological and experimental studies have increasingly suggested an important role for autophagy impairment in Parkinson's Disease (PD). Genetic studies have identified mutations in genes encoding for components of the autophagy-lysosomal pathway (ALP), including glucosidase beta acid 1 (GBA1), that are associated with increased risk for developing PD. Observations in PD brain tissue suggest an aberrant regulation of autophagy associated with the aggregation of α-synuclein (α-syn)...
January 25, 2017: Molecular Neurodegeneration
https://www.readbyqxmd.com/read/28120140/lithium-chloride-promotes-neuronal-differentiation-of-rat-neural-stem-cells-and-enhances-neural-regeneration-in-parkinson-s-disease-model
#15
Li Qi, Yonggang Tang, Wei He, Honghua Pan, Wenxian Jiang, Lin Wang, Weilin Deng
Parkinson's disease (PD) is one of the most common neural degenerative disease, affecting millions of people globally. Great progress has been made in the PD treatment, and one of the most promising one is the stem cell-based therapy. Thus, studies on the differentiation of neural stem cells (NSCs) are important to the advancement in PD therapy. In this study, we used the rat NSCs to elucidate the role of Lithium in the proliferation and differentiation of NSCs by immunostaining against Ki67 and BrdU analysis as well as immunostaining against specific neuronal markers...
January 24, 2017: Cytotechnology
https://www.readbyqxmd.com/read/28117839/the-genetic-overlap-between-mood-disorders-and-cardiometabolic-diseases-a-systematic-review-of-genome-wide-and-candidate-gene-studies
#16
REVIEW
A T Amare, K O Schubert, M Klingler-Hoffmann, S Cohen-Woods, B T Baune
Meta-analyses of genome-wide association studies (meta-GWASs) and candidate gene studies have identified genetic variants associated with cardiovascular diseases, metabolic diseases and mood disorders. Although previous efforts were successful for individual disease conditions (single disease), limited information exists on shared genetic risk between these disorders. This article presents a detailed review and analysis of cardiometabolic diseases risk (CMD-R) genes that are also associated with mood disorders...
January 24, 2017: Translational Psychiatry
https://www.readbyqxmd.com/read/28114089/-non-conventional-pharmacological-agents-for-the-treatment-of-bipolar-disorder-%C3%AE-systematic-review-of-the-evidence
#17
K N Fountoulakis, D Balaris, V Nikolaou, J Νimatoudis
Bipolar disorder (BD) has a complex and variable clinical picture which is characterized by many different phacets and phases and as a result its therapeutical options are also complex and often unsatisfactory. Typically the so-called "mood stabilizers" are used in the treatment of BD and in this class lithium and specific antiepileptics are included. The present study aimed to systematically review the literature concerning the presence of randomized double blind clinical trials of 'non conventional' pharmaceutical treatment options...
October 2016: Psychiatrikē, Psychiatriki
https://www.readbyqxmd.com/read/28093288/assessing-the-impact-of-lithium-chloride-on-the-expression-of-p-glycoprotein-at-the-blood-brain-barrier
#18
Stephanie A Newman, Yijun Pan, Jennifer L Short, Joseph A Nicolazzo
In addition to extruding drugs from the brain, P-glycoprotein (P-gp) at the blood-brain barrier (BBB) facilitates the brain-to-blood clearance of beta-amyloid (Aβ) and is down-regulated in Alzheimer's disease. Studies suggest that the mood-stabilizing drug lithium exerts a protective effect against Alzheimer's disease. Although the mechanisms underlying this effect are not fully understood, evidence suggests that lithium chloride (LiCl) increases P-gp expression in vitro, albeit at concentrations substantially outside the therapeutic window...
January 16, 2017: Journal of Pharmaceutical Sciences
https://www.readbyqxmd.com/read/28080905/plasma-protein-electrophoresis-and-select-acute-phase-proteins-in-healthy-bonnethead-sharks-sphyrna-tiburo-under-managed-care
#19
Michael W Hyatt, Cara L Field, Tonya M Clauss, Kristopher L Arheart, Carolyn Cray
Preventative health care of elasmobranchs is an important but understudied field of aquatic veterinary medicine. Evaluation of inflammation through the acute phase response is a valuable tool in health assessments. To better assess the health of bonnethead sharks ( Sphyrna tiburo ) under managed care, normal reference intervals of protein electrophoresis (EPH) and the acute phase proteins, C-reactive protein (CRP) and haptoglobin (HP), were established. Blood was collected from wild caught, captive raised bonnethead sharks housed at public aquaria...
December 2016: Journal of Zoo and Wildlife Medicine: Official Publication of the American Association of Zoo Veterinarians
https://www.readbyqxmd.com/read/28077724/trem2-promotes-microglial-survival-by-activating-wnt-%C3%AE-catenin-pathway
#20
Honghua Zheng, Lin Jia, Chia-Chen Liu, Zhouyi Rong, Li Zhong, Longyu Yang, Xiao-Fen Chen, John D Fryer, Xin Wang, Yun-Wu Zhang, Huaxi Xu, Guojun Bu
Triggering Receptor Expressed on Myeloid cells 2 (TREM2), which is expressed on myeloid cells including microglia in the CNS, has recently been identified as a risk factor for Alzheimer's disease (AD). TREM2 transmits intracellular signals through its transmembrane binding partner DNAX-activating protein 12 (DAP12). Homozygous mutations inactivating TREM2 or DAP12 lead to Nasu-Hakola disease; however, how AD risk-conferring variants increase AD risk is not clear. To elucidate the signaling pathways underlying reduced TREM2 expression or loss of function in microglia, we respectively knocked down and knocked out the expression of TREM2 in in vitro and in vivo models...
February 15, 2017: Journal of Neuroscience: the Official Journal of the Society for Neuroscience
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