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https://www.readbyqxmd.com/read/28651185/treatment-of-neurocognitive-symptoms-in-unipolar-depression-a-systematic-review-and-future-perspectives
#1
REVIEW
E Salagre, B Solé, Y Tomioka, B S Fernandes, D Hidalgo-Mazzei, M Garriga, E Jimenez, J Sanchez-Moreno, E Vieta, I Grande
BACKGROUND: Cognitive symptoms in Major Depressive Disorder (MDD) are persistent and commonly entail neurocognitive impairment and a decline in quality of life. This systematic review gathers the current scientific evidence on therapeutic strategies for neuropsychological impairment in MDD. METHOD: A systematic search on PubMed, PsycINFO and Clinicaltrials.gov was carried out on December 2016 according to PRISMA using Boolean terms to identify interventions for the treatment of cognitive dysfunction in MDD...
June 19, 2017: Journal of Affective Disorders
https://www.readbyqxmd.com/read/28650601/multiple-sclerosis-in-an-acupuncture-practice
#2
(no author information available yet)
Multiple sclerosis (MS) is a severe autoimmune demyelinating disease that affects nervous system, has high morbidity and mortality and no effective targeted therapies are available. We present a case of 66-year-old female patient who has been treated by both conventional and Chinese traditional medicine after diagnosis was confirmed in 2008 as MS and antiphospholipid syndrome associated with CNS vasculitis. After diagnosis with clinical image confirmed with CT and MRI scan, where demyelinating zones were present, she started pharmacological therapy without major improvement...
May 26, 2017: Neuro Endocrinology Letters
https://www.readbyqxmd.com/read/28650102/endocrine-influence-on-neuroinflammation-the-use-of-reporter-systems
#3
REVIEW
Nicoletta Rizzi, Alessandro Villa, Valeria Benedusi, Electra Brunialti, Nicoletta Cesari, Paolo Ciana, Adriana Maggi
Most of the ageing-associated pathologies are coupled with a strong inflammatory component that accelerates the progress of the physio-pathological functional decline related to ageing. The currently available pharmacological tools for the control of neuroinflammation present several side effects which restrict their application, particularly in chronic disorders. The discovery of the potential anti-inflammatory action exerted by endogenous estrogens and that activation of ERα results in a significant decrease of inflammation at the cellular level and in models of inflammatory diseases, prompted us to embark in a series of studies aimed at the generation of reporter systems allowing to i...
June 26, 2017: Journal of Neuroendocrinology
https://www.readbyqxmd.com/read/28649630/towards-human-exploration-of-space-the-theseus-review-series-on-muscle-and-bone-research-priorities
#4
Thomas Lang, Jack J W A Van Loon, Susan Bloomfield, Laurence Vico, Angele Chopard, Joern Rittweger, Antonios Kyparos, Dieter Blottner, Ilkka Vuori, Rupert Gerzer, Peter R Cavanagh
Without effective countermeasures, the musculoskeletal system is altered by the microgravity environment of long-duration spaceflight, resulting in atrophy of bone and muscle tissue, as well as in deficits in the function of cartilage, tendons, and vertebral disks. While inflight countermeasures implemented on the International Space Station have evidenced reduction of bone and muscle loss on low-Earth orbit missions of several months in length, important knowledge gaps must be addressed in order to develop effective strategies for managing human musculoskeletal health on exploration class missions well beyond Earth orbit...
2017: NPJ Microgravity
https://www.readbyqxmd.com/read/28649438/translational-learning-from-clinical-studies-predicts-drug-pharmacokinetics-across-patient-populations
#5
Markus Krauss, Ute Hofmann, Clemens Schafmayer, Svitlana Igel, Jan Schlender, Christian Mueller, Mario Brosch, Witigo von Schoenfels, Wiebke Erhart, Andreas Schuppert, Michael Block, Elke Schaeffeler, Gabriele Boehmer, Linus Goerlitz, Jan Hoecker, Joerg Lippert, Reinhold Kerb, Jochen Hampe, Lars Kuepfer, Matthias Schwab
Early indication of late-stage failure of novel candidate drugs could be facilitated by continuous integration, assessment, and transfer of knowledge acquired along pharmaceutical development programs. We here present a translational systems pharmacology workflow that combines drug cocktail probing in a specifically designed clinical study, physiologically based pharmacokinetic modeling, and Bayesian statistics to identify and transfer (patho-)physiological and drug-specific knowledge across distinct patient populations...
2017: NPJ Systems Biology and Applications
https://www.readbyqxmd.com/read/28648830/purinergic-p2y-receptors-molecular-diversity-and-implications-for-treatment-of-cardiovascular-diseases
#6
REVIEW
Akiyuki Nishimura, Caroline Sunggip, Sayaka Oda, Takuro Numaga-Tomita, Makoto Tsuda, Motohiro Nishida
Purinergic signaling, mediated mainly by G protein-coupled P2Y receptors (P2YRs), is now attracting attention as a new therapeutic target for preventing or treating cardiovascular diseases. Observations using mice with genetically modified P2YRs and/or treated with a pharmacological P2YR inhibitor have helped us understand the physiological and pathological significance of P2YRs in the cardiovascular system. P2YR-mediated biological functions are predominantly activated by mononucleotides released from non-adrenergic, non-cholinergic nerve endings or non-secretory tissues in response to physical stress or cell injury, though recent studies have suggested the occurrence of ligand-independent P2YR function through receptor-receptor interactions (oligomerization) in several biological processes...
June 22, 2017: Pharmacology & Therapeutics
https://www.readbyqxmd.com/read/28648734/drug-induced-hemolytic-anemia-pharmacological-aspects
#7
D Renard, A Rosselet
Drug-induced hemolytic anemia is a very rare but potentially lethal adverse drug reaction, which can take the form of oxidative damage to vulnerable erythrocytes (as in glucose-6-phosphate dehydrogenase deficiency), drug-induced thrombotic microangiopathy, or immune-mediated hemolytic anemia. For each form, distinctive drugs are documented as potential triggers. When a formal diagnosis of hemolytic anemia is made following drug administration, a structured approach is recommended to assess the plausibility of an adverse drug reaction based on chronological sequence, epidemiological data, objective evidence (when available), and ruling out of non-drug causes...
June 22, 2017: Transfusion Clinique et Biologique: Journal de la Société Française de Transfusion Sanguine
https://www.readbyqxmd.com/read/28648712/emerging-strategies-for-delivering-antiangiogenic-therapies-to-primary-and-metastatic-brain-tumors
#8
Vasileios Askoxylakis, Costas D Arvanitis, Christina S F Wong, Gino B Ferraro, Rakesh K Jain
Five-years survival rates have not increased appreciably for patients with primary and metastatic brain tumors. Nearly 17,000 patients die from primary brain tumors, whereas approximately 200,000 cases are diagnosed with brain metastasis every year in the US alone. At the same time, with improved control of systemic disease, the incidence of brain metastasis is increasing. Thus novel approaches for improving the treatment outcome for these uniformly fatal diseases are needed urgently. In the review, we summarize the challenges in the treatment of these diseases using antiangiogenic therapies alone or in combination with radio-, chemo- and immuno-therapies...
June 22, 2017: Advanced Drug Delivery Reviews
https://www.readbyqxmd.com/read/28648659/enterochromaffin-cells-are-gut-chemosensors-that-couple-to-sensory-neural-pathways
#9
Nicholas W Bellono, James R Bayrer, Duncan B Leitch, Joel Castro, Chuchu Zhang, Tracey A O'Donnell, Stuart M Brierley, Holly A Ingraham, David Julius
Dietary, microbial, and inflammatory factors modulate the gut-brain axis and influence physiological processes ranging from metabolism to cognition. The gut epithelium is a principal site for detecting such agents, but precisely how it communicates with neural elements is poorly understood. Serotonergic enterochromaffin (EC) cells are proposed to fulfill this role by acting as chemosensors, but understanding how these rare and unique cell types transduce chemosensory information to the nervous system has been hampered by their paucity and inaccessibility to single-cell measurements...
June 21, 2017: Cell
https://www.readbyqxmd.com/read/28648552/epigenetic-induction-of-melatonin-mt1-receptors-by-valproate-neurotherapeutic-implications
#10
Sarra G Bahna, Lennard P Niles
We have reported that the anticonvulsant/mood stabilizer and histone deacetylase (HDAC) inhibitor valproate (VPA) induces expression of melatonin receptors both in vitro and in vivo, but the mechanisms involved were not known. Here we show that pharmacological inhibition of CREB, PKC, PI3K, or GSK3β signaling pathways, which are known targets for VPA, do not prevent its upregulation of melatonin MT1 receptors in rat C6 glioma cells. M344, an HDAC inhibitor unrelated to VPA, mimics the effects of VPA on MT1 expression, whereas valpromide, a VPA derivative lacking HDAC inhibitory activity, does not...
June 22, 2017: European Neuropsychopharmacology: the Journal of the European College of Neuropsychopharmacology
https://www.readbyqxmd.com/read/28648158/-advanced-labour-pain-relief
#11
Charlotte Krebs Albrechtsen, Kim Ekelund, Ulla Bang
Delivery and labour pain is normally the most painful event in a woman's lifetime. Physical and psychological factors may influence the severity of labour pain, and labour pain relief is an important issue for the obstetric anaesthetist. We describe the current most effective pharmacological techniques used for labour analgesia: systemically with remifentanil and regionally with epidural analgesia.
June 26, 2017: Ugeskrift for Laeger
https://www.readbyqxmd.com/read/28647491/emerging-pharmacological-approaches-to-promote-neurogenesis-from-endogenous-glial-cells
#12
REVIEW
Enrica Boda, Giulia Nato, Annalisa Buffo
Neurodegenerative disorders are emerging as leading contributors to the global disease burden. While some drug-based approaches have been designed to limit or prevent neuronal loss following acute damage or chronic neurodegeneration, regeneration of functional neurons in the adult Central Nervous System (CNS)still remains an unmet need. In this context, theexploitation of endogenous cellsources has recently gained an unprecedented attention, thanks to the demonstration that, in some CNS regions or under specific circumstances, glial cells can activate spontaneous neurogenesis or can be instructed to produceneurons in the adult mammalian CNS parenchyma...
June 21, 2017: Biochemical Pharmacology
https://www.readbyqxmd.com/read/28647452/differential-roles-of-the-infralimbic-and-prelimbic-areas-of-the-prefrontal-cortex-in-reconsolidation-of-a-traumatic-memory
#13
Natali Levin, Milly Kritman, Mouna Maroun, Irit Akirav
Studies about reconsolidation of conditioned fear memories have shown that pharmacological manipulation at memory reactivation can attenuate or enhance the subsequent expression of the conditioned fear response. Here we examined the effects of a single injection of the mTOR inhibitor rapamycin (Rap) into the infralimbic (IL) and prelimbic (PL) areas [which compose the ventromedial prefrontal cortex (PFC)] on reconsolidation and extinction of a traumatic fear memory. We found opposite effects of Rap infused into the PL and IL on reconsolidation and extinction: intra-PL Rap and systemic Rap impaired reconsolidation and facilitated extinction whereas intra-IL Rap enhanced reconsolidation and impaired extinction...
June 22, 2017: European Neuropsychopharmacology: the Journal of the European College of Neuropsychopharmacology
https://www.readbyqxmd.com/read/28647411/hippocampal-5-ht1a-receptor-expression-changes-in-prodromal-stages-of-alzheimer-s-disease-beneficial-or-deleterious
#14
REVIEW
M Verdurand, L Zimmer
There is increasing evidence that the serotonergic system is highly dysfunctional in Alzheimer's disease (AD), and this could be related to cognitive impairments associated with dementia. Of the various serotonin receptors, 5-HT1A receptors are relevant to AD as they are highly expressed in the human hippocampus and are known to be involved in the regulation of memory processes. This review will discuss the involvement of 5-HT1A receptors in AD at several levels (post-mortem, in-vivo imaging, animal models)...
June 21, 2017: Neuropharmacology
https://www.readbyqxmd.com/read/28647178/traditional-usage-phytochemistry-and-pharmacology-of-croton-sylvaticus-hochst-ex-c-krauss
#15
REVIEW
Alfred Maroyi
Croton sylvaticus (C. sylvaticus) is widely used as herbal medicine by the indigenous people of tropical Africa. The potential of C. sylvaticus as herbal medicine, the phytochemistry and pharmacological properties of its parts used as herbal medicines are reviewed. The extensive literature survey revealed that C. sylvaticus is traditionally used to treat or manage at least 24 human and animal diseases and ailments. The species is used as herbal medicine for diseases and ailments such as abdominal pains, boils, fever, inflammation, malaria, rheumatism, swellings and tuberculosis and as ethnoveterinary medicine...
May 2017: Asian Pacific Journal of Tropical Medicine
https://www.readbyqxmd.com/read/28646346/adenosine-and-sleep
#16
Michael Lazarus, Jiang-Fan Chen, Zhi-Li Huang, Yoshihiro Urade, Bertil B Fredholm
The classic endogenous somnogen adenosine promotes sleep via A1 and A2A receptors. In this chapter, we present an overview of the current knowledge regarding the regulation of adenosine levels, adenosine receptors, and available pharmacologic and genetic tools to manipulate the adenosine system. This is followed by a summary of current knowledge of the role of adenosine and its receptors in the regulation of sleep and wakefulness. Despite strong data implicating numerous brain areas, including the basal forebrain, the tuberomammillary nucleus, the lateral hypothalamus, and the nucleus accumbens, in the adenosinergic control of sleep, the complete neural circuitry in the brain involved in the sleep-promoting effects of adenosine remains unclear...
June 24, 2017: Handbook of Experimental Pharmacology
https://www.readbyqxmd.com/read/28645211/akr1c3-mediated-adipose-androgen-generation-drives-lipotoxicity-in-women-with-polycystic-ovary-syndrome
#17
Michael W O'Reilly, Punith Kempegowda, Mark Walsh, Angela E Taylor, Konstantinos N Manolopoulos, J William Allwood, Robert K Semple, Daniel Hebenstreit, Warwick B Dunn, Jeremy W Tomlinson, Wiebke Arlt
Context: Polycystic ovary syndrome (PCOS) is a prevalent metabolic disorder, occurring in up to 10% of women of reproductive age. PCOS is associated with insulin resistance and cardiovascular risk. Androgen excess is a defining feature of PCOS and has been suggested as causally associated with insulin resistance; however, mechanistic evidence linking both is lacking. We hypothesized that adipose tissue is an important site linking androgen activation and metabolic dysfunction in PCOS...
June 22, 2017: Journal of Clinical Endocrinology and Metabolism
https://www.readbyqxmd.com/read/28645081/loudness-and-time-dependence-of-auditory-evoked-potentials-is-blunted-by-the-nmda-channel-blocker-mk-801
#18
Tobias Teichert
Amplitudes of auditory evoked potentials (AEP) increase with the intensity/loudness of sounds (loudness-dependence of AEP, LDAEP), and the time between adjacent sounds (time-dependence of AEP, TDAEP). Both, blunted LDAEP and blunted TDAEP are markers of altered auditory function in schizophrenia (SZ). However, while blunted LDAEP has been attributed to altered serotonergic function, blunted TDAEP has been linked to altered NMDA receptor function. Despite phenomenological similarities of the two effects, no common pharmacological underpinnings have been identified...
June 15, 2017: Psychiatry Research
https://www.readbyqxmd.com/read/28644418/new-mt%C3%A2-melatonin-receptor-selective-ligands-agonists-and-partial-agonists
#19
Jean A Boutin, Anne Bonnaud, Chantal Brasseur, Olivier Bruno, Nolwenn Lepretre, Peter Oosting, Sophie Coumailleau, Philippe Delagrange, Olivier Nosjean, Céline Legros
The search for melatonin receptor agonists and antagonists specific towards one of the receptor subtypes will extend our understanding of the role of this system in relaying circadian information to the body. A series of compounds derived from a hit compound discovered in a screening process led to powerful agonists specific for one of the isoform of the melatonin receptor namely, MT₂. The compounds are based on a poorly explored skeleton in the molecular pharmacology of melatonin. By changing the steric hindrance of one substituent (i...
June 23, 2017: International Journal of Molecular Sciences
https://www.readbyqxmd.com/read/28644179/improving-heart-failure-patient-outcomes-utilizing-guideline-directed-therapy
#20
Beth Towery Davidson, Terri Lynn Allison
Heart failure (HF) prevalence continues to rise and remains a significant burden to patients, caregivers, providers, and the healthcare system. Guideline-directed medical therapy with standard neurohormonal blockade has been the cornerstone of medical management for many years. Despite aggressive utilization of angiotensin-converting enzyme inhibitors, angiotensin receptor blockers, beta-blockers, and aldosterone antagonists, HF hospitalizations and readmissions are common and residual mortality remains high...
July 21, 2017: Nurse Practitioner
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