keyword
MENU ▼
Read by QxMD icon Read
search

Anxiolytics

keyword
https://www.readbyqxmd.com/read/29786085/chronic-crh-depletion-from-gabaergic-long-range-projection-neurons-in-the-extended-amygdala-reduces-dopamine-release-and-increases-anxiety
#1
Nina Dedic, Claudia Kühne, Mira Jakovcevski, Jakob Hartmann, Andreas J Genewsky, Karina S Gomes, Elmira Anderzhanova, Max L Pöhlmann, Simon Chang, Adam Kolarz, Annette M Vogl, Julien Dine, Michael W Metzger, Bianca Schmid, Rafael C Almada, Kerry J Ressler, Carsten T Wotjak, Valery Grinevich, Alon Chen, Mathias V Schmidt, Wolfgang Wurst, Damian Refojo, Jan M Deussing
The interplay between corticotropin-releasing hormone (CRH) and the dopaminergic system has predominantly been studied in addiction and reward, while CRH-dopamine interactions in anxiety are scarcely understood. We describe a new population of CRH-expressing, GABAergic, long-range-projecting neurons in the extended amygdala that innervate the ventral tegmental area and alter anxiety following chronic CRH depletion. These neurons are part of a distinct CRH circuit that acts anxiolytically by positively modulating dopamine release...
May 21, 2018: Nature Neuroscience
https://www.readbyqxmd.com/read/29785473/changes-in-melatonin-cortisol-and-body-temperature-and-the-relationship-between-endogenous-melatonin-levels-and-analgesia-consumption-in-patients-undergoing-bariatric-surgery
#2
Neslihan Altunkaya, Mehmet Ali Erdogan, Ulku Ozgul, Mukadder Sanli, Muharrem Ucar, Onural Ozhan, Fatih Sumer, Selim Erdogan, Cemil Colak, Mahmut Durmus
BACKGROUND: Melatonin has analgesic, anti-inflammatory, sedative, and anxiolytic properties. However, the relationship between endogenous melatonin levels and postoperative analgesic requirements has not been well elucidated in patients undergoing bariatric surgery. We studied endogenous melatonin levels, cortisol levels, body temperatures, and the relationship between the level of endogenous melatonin and postoperative morphine consumption. METHODS: The trial was conducted among 30 patients who were scheduled for laparoscopic bariatric surgery...
May 21, 2018: Obesity Surgery
https://www.readbyqxmd.com/read/29781879/cognitive-burden-of-common-non-antiretroviral-medications-in-hiv-infected-women
#3
Leah H Rubin, Kendra K Radtke, Seenae Eum, Bani Tamraz, Krithika N Kumanan, Gayle Springer, Pauline M Maki, Kathryn Anastos, Daniel Merenstein, Roksana Karim, Kathleen M Weber, Deborah Gustafson, Ruth M Greenblatt, Jeffrey R Bishop
OBJECTIVE: The aging HIV population has increased comorbidity burden and consequently non-antiretroviral (ARV) medication utilization. Many non-ARV medications have known neurocognitive-adverse effects ("NC-AE medications"). We assessed the cognitive effects of NC-AE medications in HIV+ and HIV- women. METHODS: 1558 participants (1037 HIV+; mean age 46) from the Women's Interagency HIV Study completed a neuropsychological test battery between 2009 and 2011...
May 16, 2018: Journal of Acquired Immune Deficiency Syndromes: JAIDS
https://www.readbyqxmd.com/read/29778948/bioisosteres-of-ethyl-8-ethynyl-6-pyridin-2-yl-4h-benzo-f-imidazo-1-5-a-1-4-diazepine-3-carboxylate-hz-166-as-novel-alpha-2-3-selective-potentiators-of-gaba-a-receptors-improved-bioavailability-enhances-anticonvulsant-efficacy
#4
J M Witkin, J L Smith, X Ping, S D Gleason, M M Poe, G Li, X Jin, J Hobbs, J M Schkeryantz, J S McDermott, A I Alatorre, J N Siemian, J W Cramer, D C Airey, K R Methuku, V V N P B Tiruveedhula, T M Jones, J Crawford, M J Krambis, J L Fisher, J M Cook, R Cerne
HZ-166 has previously been characterized as an α2,3-selective GABAA receptor modulator with anticonvulsant, anxiolytic, and anti-nociceptive properties but reduced motor effects. We discovered a series of ester bioisosteres with reduced metabolic liabilities, leading to improved efficacy as anxiolytic-like compounds in rats. In the present study, we evaluated the anticonvulsant effects KRM-II-81 across several rodent models. In some models we also evaluated key structural analogs. KRM-II-81 suppressed hyper-excitation in a network of cultured cortical neurons without affecting the basal neuronal activity...
May 3, 2018: Neuropharmacology
https://www.readbyqxmd.com/read/29778944/activation-and-blockade-of-basolateral-amygdala-5-ht-6-receptor-produce-anxiolytic-like-behaviors-in-an-experimental-model-of-parkinson-s-disease
#5
Yi-Na Sun, Lu Yao, Li-Bo Li, Yong Wang, Cheng-Xue Du, Yuan Guo, Jian Liu
Although the basolateral amygdala (BLA) and serotonin6 (5-HT6 ) receptor are involved in modulation of anxiety, their roles in Parkinson' disease (PD)-related anxiety are still unknown. Thus we perform this study to examine the involvement of BLA 5-HT6 receptor on anxiety in unilateral 6-hydroxydopamine-induced PD rats. The lesion of the medial forebrain bundle (MFB) induced anxiety-like behaviors, and decreased the basal firing rate of BLA glutamate neurons and dopamine (DA) levels in tissues of the medial prefrontal cortex (mPFC), amygdala and ventral part of hippocampus (vHip) in rats...
May 17, 2018: Neuropharmacology
https://www.readbyqxmd.com/read/29777752/chemical-profile-and-pharmacological-effects-of-the-resin-and-essential-oil-from-bursera-slechtendalii-a-medicinal-copal-tree-of-southern-mexico
#6
Nemesio Villa-Ruano, Yesenia Pacheco-Hernández, Elvia Becerra-Martínez, José Alejo Zarate-Reyes, Ramiro Cruz-Duran
This study reports on the volatile profile and pharmacological activities of the essential oil and resin from Bursera slechtendalii, an aromatic medicinal tree commercialized in southern Mexico. The essential oil contained 25 volatiles including p-cymen-8-ol (25.4-35.7%), n-hexyl hexanoate (6.8-17.6%) and n-octyl hexanoate (7.6-14.8%), whereas the crystallized resin contained 14 volatiles, including n-octyl acetate (29.6-34.2%), limonene (15.8-18.7%) and n-octyl butyrate (12.6-17-6%). The inhalation of vapors from the resin and essential oil caused a significant anxiolytic-like effect (p < ...
May 16, 2018: Fitoterapia
https://www.readbyqxmd.com/read/29773855/the-anxiolytic-like-effects-of-ginsenoside-rg3-on-chronic-unpredictable-stress-in-rats
#7
Jia-Ning Xu, Li-Fang Chen, Jun Su, Zhi-Li Liu, Jie Chen, Qing-Fen Lin, Wei-Dong Mao, Dong Shen
The present study is to evaluate the anxiolytic-like activities underlying ginsenoside Rg3 (GRg3). The anxiolytic-like activities were induced by GRg3 (20 and 40 mg/kg, i.g), evidenced by blocking the decreased time and entries in the open arms in elevated plus maze test and by reversing the increased latency to feed in novelty-suppressed feeding test. In addition, the decreased levels on progesterone, allopregnanolone, serotonin (5-HT) in the prefrontal cortex and hippocampus of chronic unpredictable stress (CUS) were blocked by GRg3 (20 and 40 mg/kg, i...
May 17, 2018: Scientific Reports
https://www.readbyqxmd.com/read/29773016/is-cannabidiol-a-promising-substance-for-new-drug-development-a-review-of-its-potential-therapeutic-applications
#8
Nida Noreen, Faqir Muhammad, Bushra Akhtar, Farooq Azam, Muhammad Irfan Anwar
The pharmacological importance of cannabidiol (CBD) has been in study for several years. CBD is the major nonpsychoactive constituent of plant Cannabis sativa and its administration is associated with reduced side effects. Currently, CBD is undergoing a lot of research which suggests that it has no addictive effects, good safety profile and has exhibited powerful therapeutic potential in several vital areas. It has wide spectrum of action because it acts through endocannabinoid receptors; CB1 and CB2 and it also acts on other receptors, such as GPR18, GPR55, GPR 119, 5HT1A, and TRPV2...
2018: Critical Reviews in Eukaryotic Gene Expression
https://www.readbyqxmd.com/read/29768187/activation-of-kappa-opioid-receptors-in-the-dorsal-raphe-have-sex-dependent-effects-on-social-behavior-in-california-mice
#9
Emily C Wright, Tiffany V Parks, Jonathon O Alexander, Rajesh Supra, Brian C Trainor
Kappa opioid receptor activation has been linked to stress and anxiety behavior, thus leading to kappa antagonists being popularized in research as potential anxiolytics. However, while these findings may hold true in standard models, the neuromodulatory effects of social defeat may change the behavioral outcome of kappa opioid receptor activation. Previous research has shown that social defeat can lead to hyperactivity of serotonergic neurons in the dorsal raphe nucleus, and that inhibition of this increase blocks the social deficits caused by defeat...
May 13, 2018: Behavioural Brain Research
https://www.readbyqxmd.com/read/29765307/a-novel-integrative-mechanism-in-anxiolytic-behavior-induced-by-galanin-2-neuropeptide-y-y1-receptor-interactions-on-medial-paracapsular-intercalated-amygdala-in-rats
#10
Manuel Narváez, Dasiel O Borroto-Escuela, Luis Santín, Carmelo Millón, Belén Gago, Antonio Flores-Burgess, Miguel A Barbancho, Miguel Pérez de la Mora, José Narváez, Zaida Díaz-Cabiale, Kjell Fuxe
Anxiety is evoked by a threatening situation and display adaptive or defensive behaviors, found similarly in animals and humans. Neuropeptide Y (NPY) Y1 receptor (NPYY1R) and Galanin (GAL) receptor 2 (GALR2) interact in several regions of the limbic system, including the amygdala. In a previous study, GALR2 enhanced NPYY1R mediated anxiolytic actions on spatiotemporal parameters in the open field and elevated plus maze, involving the formation of GALR2/NPYY1R heteroreceptor complexes in the amygdala. Moreover, the inclusion of complementary ethological parameters provides a more comprehensive profile on the anxiolytic effects of a treatment...
2018: Frontiers in Cellular Neuroscience
https://www.readbyqxmd.com/read/29765219/estimated-prevalence-and-incidence-of-diagnosed-adhd-and-health-care-utilization-in-adults-in-sweden-a-longitudinal-population-based-register-study
#11
Maria Polyzoi, Ewa Ahnemark, Emma Medin, Ylva Ginsberg
Background: Although the worldwide prevalence of attention-deficit/hyperactivity disorder (ADHD) in adults is estimated to be between 2% and 5%, it is considered to be underdiagnosed. This register study explored the prevalence of diagnosed ADHD and incidence of newly diagnosed ADHD in Swedish adults over time, and assessed comorbidities and pharmacologic treatment. Methods: National Patient Register data were used to estimate the overall prevalence of adults (≥18 years) with a registered ADHD diagnosis from 2006 to 2011, and the incidence of newly registered diagnoses from 2007 to 2011...
2018: Neuropsychiatric Disease and Treatment
https://www.readbyqxmd.com/read/29761577/polypharmacy-and-psychotropic-drug-loading-in-patients-with-schizophrenia-in-asian-countries-the-reap-ap4-study
#12
Shu-Yu Yang, Lian-Yu Chen, Eunice Najoan, Roy Abraham Kallivayalil, Kittisak Viboonma, Ruzita Jamaluddin, Afzal Javed, Duong Thi Quynh Hoa, Hitoshi Iida, Kang Sim, Thiha Swe, Yan-Ling He, Yongchon Park, Helal Uddin Ahmed, Angelo De Alwis, Helen Fung-Kum Chiu, Norman Sartorius, Chay-Hoon Tan, Mian-Yoon Chong, Naotaka Shinfuku, Shih-Ku Lin
AIM: The aim of the present study was to survey the prevalence of antipsychotic polypharmacy and combined medication use across 15 Asian countries and areas in 2016. METHODS: By using the results from the fourth survey of Research on Asian Prescription Patterns on antipsychotics (REAP-AP4), the rates of polypharmacy and combined medication use in each country were analyzed. Daily medications prescribed for the treatment of inpatients or outpatients with schizophrenia, including antipsychotics, mood stabilizers, anxiolytics, hypnotics, and antiparkinson agents, were collected...
May 14, 2018: Psychiatry and Clinical Neurosciences
https://www.readbyqxmd.com/read/29760763/an-open-label-flexible-dose-adaptive-study-evaluating-the-efficacy-of-vortioxetine-in-subjects-with-panic-disorder
#13
Anish Shah, Joanne Northcutt
Background: Despite the current treatments available for panic disorder (PD), as many as one-third of patients have persistent and treatment-resistant panic attacks. Vortioxetine is an approved medicine for major depressive disorder and has been shown to have anxiolytic properties. The purpose of this study was to evaluate its efficacy and safety in an adult population with a diagnosis of PD. Methods: The study design was open label with flexible dose strategies (5, 10, or 20 mg) with a treatment period of 10 weeks...
2018: Annals of General Psychiatry
https://www.readbyqxmd.com/read/29757197/pharmacological-treatment-for-long-term-patients-with-schizophrenia-and-its-effects-on-sleep-in-daily-clinical-practice-a-pilot-study
#14
Peggy Bosch, Sabina Lim, Heike Staudte, Sujung Yeo, Sook-Hyun Lee, Pia Barisch, Benoît Perriard, Maurits Van den Noort
Background: Pharmacological treatment is still the key intervention in the disease management of long-term patients with schizophrenia; however, how it affects sleep and whether gender differences exist remains unclear. Methods: Forty-six long-term outpatients with schizophrenia entered the study. The numbers of antipsychotics, sleep medications, antidepressants, and anxiolytics were analyzed. Moreover, all patients were tested using the Pittsburgh Sleep Quality Index (PSQI) and the Epworth Sleepiness Scale (ESS)...
May 12, 2018: Medicines (Basel, Switzerland)
https://www.readbyqxmd.com/read/29755352/the-problem-of-benzodiazepine-use-and-its-extent-in-the-driver-population-a-population-based-registry-study
#15
Francisco Herrera-Gómez, Eduardo Gutierrez-Abejón, Paloma Criado-Espegel, F Javier Álvarez
Background: Benzodiazepines are driving-impairing medicines (DIM). This study presents current consumption of dispensed benzodiazepines in the Spanish general population, with a focus in pattern of use and concomitant medicines consumed with. Methods: A population-based registry study was carried out to assess the year-2016 granted benzodiazepines dispensation in Castile and León. Weighting was performed to obtain the adjusted benzodiazepine consumption for licensed drivers according to age and gender using our national drivers' license census data...
2018: Frontiers in Pharmacology
https://www.readbyqxmd.com/read/29744381/complications-caused-by-nitrous-oxide-in-dental-sedation
#16
REVIEW
Seong In Chi
The first clinical application of nitrous oxide (N2 O) was in 1844, by an American dentist named Horace Wells who used it to control pain during tooth extraction. Since then, N2 O has shared a 170-year history with modern dental anesthesia. N2 O, an odorless and colorless gas, is very appealing as a sedative owing to its anxiolytic, analgesic, and amnestic properties, rapid onset and recovery, and, in particular, needle-free application. Numerous studies have reported that N2 O can be used safely and effectively as a procedural sedation and analgesia (PSA) agent...
April 2018: Journal of Dental Anesthesia and Pain Medicine
https://www.readbyqxmd.com/read/29743918/effect-of-lavender-lavandula-angustifolia-essential-oil-on-acute-inflammatory-response
#17
Gabriel Fernando Esteves Cardia, Saulo Euclides Silva-Filho, Expedito Leite Silva, Nancy Sayuri Uchida, Heitor Augusto Otaviano Cavalcante, Larissa Laila Cassarotti, Valter Eduardo Cocco Salvadego, Ricardo Alexandre Spironello, Ciomar Aparecida Bersani-Amado, Roberto Kenji Nakamura Cuman
Lavandula angustifolia is a plant of Lamiaceae family, with many therapeutic properties and biological activities, such as anticonvulsant, anxiolytic, antioxidant, anti-inflammatory, and antimicrobial activities. The aim of this study was to evaluate the effect of Lavandula angustifolia Mill. essential oil (LEO) on acute inflammatory response. LEO was analyzed using gas chromatography-mass spectrometry (GC-MS) and nuclear magnetic resonance spectroscopy (NMR) methods and showed predominance of 1,8-cineole (39...
2018: Evidence-based Complementary and Alternative Medicine: ECAM
https://www.readbyqxmd.com/read/29743387/suhexiang-essential-oil-inhalation-produces-antidepressant-and-anxiolytic-like-effects-in-adult-mice
#18
Min Liang, Yuru Du, Wenjing Li, Xi Yin, Ni Yang, Anran Qie, Tyler W LeBaron, Jiayu Zhang, Haiying Chen, Haishui Shi
SuHeXiang (SHX) has been used to treat a wide range of diseases, including those related to the central nervous system. However, the effects of SHX on mood disorders are still elusive. This study aimed to investigate the effects of SHX essential oil on stress-induced depression of mice. In an acute stress-induced depression model, mice inhaled vehicle (1% Tween80) for 10 min or 10% SHX for 10 or 30 min once daily for 12 continuous days. In the chronic mild stress (CMS)-induced depression model, mice were exposed to a 28-d CMS treatment...
May 9, 2018: Biological & Pharmaceutical Bulletin
https://www.readbyqxmd.com/read/29742940/the-role-of-oxidative-stress-in-anxiety-disorder-cause-or-consequence
#19
Alessandra das Graças Fedoce, Frederico Ferreira, Robert G Bota, Vicent Bonet-Costa, Patrick Y Sun, Kelvin J A Davies
Anxiety disorders are the most common mental illness in the USA affecting 18% of the population. The cause(s) of anxiety disorders is/are not completely clear, and research in the neurobiology of anxiety at the molecular level is still rather limited. Although mounting clinical and preclinical evidence now indicates that oxidative stress may be a major component of anxiety pathology, whether oxidative stress is the cause or consequence remains elusive. Studies conducted over the past few years suggest that anxiety disorders may be characterized by lowered antioxidant defenses and increased oxidative damage to proteins, lipids and nucleic acids...
May 9, 2018: Free Radical Research
https://www.readbyqxmd.com/read/29742912/the-impact-of-a-long-term-rivastigmine-and-donepezil-treatment-on-all-cause-mortality-in-patients-with-alzheimer-s-disease
#20
Jakub Kazmierski, Chaido Messini-Zachou, Mara Gkioka, Magda Tsolaki
Cholinesterase inhibitors (ChEIs) are the mainstays of symptomatic treatment of Alzheimer's disease (AD); however, their efficacy is limited, and their use was associated with deaths in some groups of patients. The aim of the current study was to assess the impact of the long-term use of ChEIs on mortality in patients with AD. This observational, longitudinal study included 1171 adult patients with a diagnosis of AD treated with donepezil or rivastigmine. Each patient was observed for 24 months or until death...
January 1, 2018: American Journal of Alzheimer's Disease and Other Dementias
keyword
keyword
13827
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"