Read by QxMD icon Read

Sodium oxybate

Youngsin Jung, Erik K St Louis
REM sleep behavior disorder (RBD) is a common parasomnia disorder affecting between 1 and 7 % of community-dwelling adults, most frequently older adults. RBD is characterized by nocturnal complex motor behavior and polysomnographic REM sleep without atonia. RBD is strongly associated with synucleinopathy neurodegeneration. The approach to RBD management is currently twofold: symptomatic treatment to prevent injury and prognostic counseling and longitudinal follow-up surveillance for phenoconversion toward overt neurodegenerative disorders...
November 2016: Current Treatment Options in Neurology
I Jullian-Desayes, B Revol, E Chareyre, P Camus, C Villier, J C Borel, J L Pepin, M Joyeux-Faure
Obstructive sleep apnea (OSA) is characterized by repeated episodes of apnea and hypopnea during sleep. Little is known about the potential impact of therapy drugs on the underlying respiratory disorder. Any influence should be taken into account and appropriate action taken, including drug withdrawal if necessary. Here, we review drugs in terms of their possible impact on OSA; drugs which 1) may worsen OSA; 2) are unlikely to have an impact on OSA; 3) those for which data are scarce or contradictory, and 4) drugs with a potentially improving effect...
October 13, 2016: British Journal of Clinical Pharmacology
Virginia Ponziani, Monia Gennari, Fabio Pizza, Antonio Balsamo, Filippo Bernardi, Giuseppe Plazzi
STUDY OBJECTIVES: To evaluate the effect of type 1 narcolepsy (NT1) on anthropometric and endocrine features in childhood/adolescence, focusing on patterns and correlates of weight, pubertal development, and growth in treated and untreated patients. METHODS: We collected anthropometric (height, weight, body mass index (BMI) z-scores), pubertal, metabolic, and endocrine data from 72 NT1 patients at diagnosis and all available premorbid anthropometric parameters of patients from their pediatric files (n = 30)...
September 29, 2016: Journal of Clinical Sleep Medicine: JCSM: Official Publication of the American Academy of Sleep Medicine
Astrid van der Heide, Esther Werth, Claire E H M Donjacour, Robert H A M Reijntjes, Gert Jan Lammers, Eus J W Van Someren, Christian R Baumann, Rolf Fronczek
STUDY OBJECTIVES: Previous laboratory studies in narcolepsy patients showed altered core body and skin temperatures, which are hypothesised to be related to a disturbed sleep wake regulation. In this ambulatory study we assessed temperature profiles in normal daily life, and whether sleep attacks are heralded by changes in skin temperature. Furthermore, the effects of three months of treatment with sodium oxybate (SXB) were investigated. METHODS: 25 narcolepsy patients and 15 healthy controls were included...
August 19, 2016: Sleep
Ayşe Kacar Bayram, Hüseyin Per, Sevda Ismailoğullari, Mehmet Canpolat, Hakan Gumus, Murat Aksu
Objective Narcolepsy is a chronic sleep disorder characterized by excessive daytime sleepiness, cataplexy, hypnagogic and/or hypnopompic hallucinations, and sleep paralysis. It is one of the most important causes of excessive daytime sleepiness in the pediatric population. The aim of this study is to present the clinical and laboratory findings, and treatment results of pediatric patients with narcolepsy. Materials and Methods We studied five unrelated consecutive children with narcolepsy, focusing on clinical and laboratory features, the therapy and outcome over the 33-month follow-up period...
August 26, 2016: Neuropediatrics
Lucie Barateau, Régis Lopez, Yves Dauvilliers
Narcolepsy type 1 (NT1) and type 2 (NT2) are two rare neurological diseases, classified as central disorders of hypersomnolence. The pathophysiology of NT1 is well known; it is caused by the selective destruction of hypocretin (Hcrt) neurons, by a highly suspected autoimmune process. On the contrary, little is known about NT2 etiology, sharing with NT1 somnolence and signs of dysregulation of rapid eye movement (REM) sleep, but not cataplexy. Management strategies are rather codified, at least in adults, with a lifelong treatment required in NT1, whereas no pharmacological study focused only on NT2 patients, with sometimes spontaneous improvement or disappearance of their symptoms...
October 2016: Current Treatment Options in Neurology
Yves Dauvilliers, Régis Lopez
Central hypersomnias include narcolepsy type 1, type 2 and idiopathic hypersomnia with daytime sleepiness excessive in the foreground of the clinical symptoms. Despite major advances in our understanding of the mechanisms of the narcolepsy type 1 with a low level of hypocretin-1 in cerebrospinal fluid, its current management is only symptomatic. The current management is also only symptomatic for type 2 narcolepsy and idiopathic hypersomnia with an unknown pathophysiology. Treatment options may vary from a single drug targeting several symptoms or several drugs treating a specific symptom...
June 2016: La Revue du Praticien
David E Blumenthal, Charles J Malemud
INTRODUCTION: The US Federal Drug Administration (FDA) approved 3 medications for treating fibromyalgia syndrome (FMS). There have been no additional FDA approvals since January 2009 and the efficacy of the FDA-approved medications for FMS has been questioned. AREAS COVERED: The "search for studies" tool using and PubMed were employed. The term, "fibromyalgia" was used for The terms employed for PubMed were "Name-of-Drug Fibromyalgia", "Fibromyalgia Treatment" or "Fibromyalgia Drug Treatment...
July 14, 2016: Expert Review of Neurotherapeutics
Clare Dyer
No abstract text is available yet for this article.
2016: BMJ: British Medical Journal
Lucie Barateau, Régis Lopez, Yves Dauvilliers
Narcolepsy type 1 and narcolepsy type 2 are central disorders of hypersomnolence. Narcolepsy type 1 is characterized by excessive daytime sleepiness and cataplexy and is associated with hypocretin-1 deficiency. On the other hand, in narcolepsy type 2, cerebrospinal fluid hypocretin-1 levels are normal and cataplexy absent. Despite major advances in our understanding of narcolepsy mechanisms, its current management is only symptomatic. Treatment options may vary from a single drug that targets several symptoms, or multiple medications that each treats a specific symptom...
May 2016: CNS Drugs
E Andres Houseman, Kevin C Johnson, Brock C Christensen
UNLABELLED: The use of sodium bisulfite (BS) treatment followed by hybridization to an Illumina Infinium BeadChip (HumanMethylation450 and MethylationEPIC) is a common method for interrogating 5-methylcytosine (5mC) at single nucleotide resolution. However, standard treatment of DNA with BS does not allow disambiguation of 5mC from an additional cytosine modification, 5-hydroxymethylcytosine (5hmC). Recently, it has been demonstrated that paired BS and oxidative bisulfite (oxBS) treatment on the same sample followed by hybridization to an Infinium microarray permits the differentiation of 5hmC from 5mC...
August 15, 2016: Bioinformatics
Adam Zeman, Zenobia Zaiwalla
No abstract text is available yet for this article.
2016: BMJ: British Medical Journal
Lauren Z Gashlin, David Sullo, Ruth A Lawrence, Casey Rosen-Carole
BACKGROUND: Sodium oxybate is used in the treatment of narcolepsy. Currently no published literature supports its safety during breastfeeding, although it has a favorable pharmacokinetic profile for minimizing exposure. MATERIALS AND METHODS: We report a case of a 27-year-old primigravida with narcolepsy who was taking sodium oxybate for symptom control and contacted our Lactation Study Center for advice. Based on our current pharmacokinetic knowledge, she was advised to avoid breastfeeding 4 hours after a dose...
June 2016: Breastfeeding Medicine: the Official Journal of the Academy of Breastfeeding Medicine
Ariel Levy, Robert Chen
Treatment of myoclonus requires an understanding of the physiopathology of the condition. The first step in treatment is to determine if there is an epileptic component to the myoclonus and treat accordingly. Secondly, a review of medications (e.g., opiates) and comorbidities (e.g., hepatic or renal failure) is required to establish the possibility of iatrogenic and reversible conditions. Once those are eliminated, delineation between cortical, cortico-subcortical, subcortical, brainstem, and spinal generators can determine the first-line treatment...
May 2016: Current Treatment Options in Neurology
Francesco Paolo Busardò, Elisabetta Bertol, Giulio Mannocchi, Roberta Tittarelli, Flaminia Pantano, Fabio Vaiano, Giovanni Baglio, Chrystalla Kyriakou, Enrico Marinelli
The sodium salt of GHB or sodium oxybate is approved and registered in some countries as a therapeutic substance (Xyrem(®)) for the treatment of narcolepsy-associated cataplexy. This study was designed to measure the GHB endogenous levels in blood and breast milk of 20 breastfeeding women. In addition, blood and breast milk samples of a 32-year-old narcoleptic nursing mother, who was on sodium oxybate treatment, were simultaneously collected at 0.5, 1, 3, 4 and 5h following a 4.5g GHB dose and analyzed, in order to establish the safety interval of time to breastfeed...
August 2016: Forensic Science International
Fabio Caputo, Teo Vignoli, Claudia Tarli, Marco Domenicali, Giorgio Zoli, Mauro Bernardi, Giovanni Addolorato
The treatment of alcohol use disorder (AUD) with sodium oxybate (SMO) or gamma-hydroxybutyric acid (GHB) was introduced in Italy and Austria more than 20 years and 15 years ago, respectively, and it is now widely employed to treat alcohol withdrawal syndrome (AWS) and to maintain alcohol abstinence. These indications derive from its similar structure to the inhibitory neurotransmitter γ-amino-butyric acid (GABA), exerting an ethanol-mimicking effect, because it binds to GABAB receptors. Craving for, and abuse of, SMO remain a controversial issue; even though these unfavorable effects are evident in poly-drug addicted patients and in those with psychiatric diagnosis of borderline personality disorder...
March 2016: International Journal of Environmental Research and Public Health
Mojca K M van Schie, Esther Werth, Gert Jan Lammers, Sebastiaan Overeem, Christian R Baumann, Rolf Fronczek
This two-centre observational study of vigilance measurements assessed the feasibility of vigilance measurements on multiple days using the Sustained Attention to Response Task and the Psychomotor Vigilance Test with portable task equipment, and subsequently assessed the effect of sodium oxybate treatment on vigilance in patients with narcolepsy. Twenty-six patients with narcolepsy and 15 healthy controls were included. The study comprised two in-laboratory days for the Maintenance of Wakefulness Test and the Oxford Sleep Resistance test, followed by 7-day portable vigilance battery measurements...
August 2016: Journal of Sleep Research
Fabio Caputo, Angelo G I Maremmani, Giovanni Addolorato, Marco Domenicali, Giorgio Zoli, Antonio D'Amore, Icro Maremmani, Mauro Bernardi
The treatment of alcohol use disorder still remains a challenge. The efficacy of the combined pharmacological treatment for alcohol use disorder has been widely investigated with controversial results. The aim of our case series was to investigate the effect of nalmefene in patients not responding to sodium oxybate therapy. We describe seven cases of consecutive patients affected by alcohol use disorder, and treated with sodium oxybate (50 mg/kg per day) who did not achieve complete alcohol abstinence after at least one month of pharmacological treatment...
April 2016: Journal of Psychopharmacology
Oliver G Bosch, Erich Seifritz
Gamma-hydroxybutyrate (GHB) is a putative neurotransmitter, a drug of abuse, and a medical treatment for narcolepsy and other neuropsychiatric disorders. Its precursors gamma-butyrolactone (GBL) and 1,4-butanediol (1,4-BD) are endogenously converted to GHB and thereby exert their psychobehavioural effects. In humans, GHB has a wide spectrum of properties ranging from stimulation and euphoria in lower doses, to sedation, deep sleep, and coma after ingestion of high doses. However, behavioural studies in healthy volunteers remain scarce and are usually limited to psychomotor performance testing...
February 11, 2016: Brain Research Bulletin
Smaranda Leu-Semenescu, Pauline Louis, Isabelle Arnulf
BACKGROUND: Few stimulants have been evaluated for the treatment of idiopathic hypersomnia (IH). Sodium oxybate (indicated in narcolepsy type 1, NT1) has not been tested in IH patients. OBJECTIVE: The aim of this study is to retrospectively evaluate the benefit/risk ratio of sodium oxybate in IH versus NT1 using a chart review. METHODS: We reviewed the files of 46 patients with IH (35.7 ± 12.6 years old, 78% women) and 47 patients with NT1 (44...
January 2016: Sleep Medicine
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"