keyword
MENU ▼
Read by QxMD icon Read
search

Bath salts

keyword
https://www.readbyqxmd.com/read/28331910/traditional-practices-adopted-by-jordanian-mothers-when-caring-for-their-infants-in-rural-areas
#1
Ahmad Yahya Al-Sagarat, Amani Al-Kharabsheh
BACKGROUND: Traditional practices are commonly present within the Jordanian society, especailly those concerned with infant's care. Some of these practices might be harmful and thus health professioanls are required to substitute these practices with safe and healthy ones. The goal of this study is to determine the traditional practices adopted by Jordanian mothers when caring for their infants in rural areas. MATERIALS AND METHODS: A descriptive study design using qualitative method was utilized in this study...
2017: African Journal of Traditional, Complementary, and Alternative Medicines: AJTCAM
https://www.readbyqxmd.com/read/28284383/tubulointerstitial-injury-and-drugs-of-abuse
#2
REVIEW
Arani Nanavati, Leal C Herlitz
Drug abuse is widespread in many populations, and patients abusing illicit substances are at a significantly increased risk of kidney injury. The tubulointerstitial compartment is a common target of these nephrotoxic agents. This review will cover some of the common illicit drugs and will focus on the tubulointerstitial injuries seen in the setting of drug abuse. Agents addressed in this review are synthetic cannabinoids, "bath salts," ecstasy, anabolic steroids, inhaled solvents, heroin, and cocaine. The most frequent biopsy findings are those of acute tubular necrosis and acute interstitial nephritis...
March 2017: Advances in Chronic Kidney Disease
https://www.readbyqxmd.com/read/28254034/biphasic-reduction-model-for-predicting-the-impacts-of-dye-bath-constituents-on-the-reduction-of-tris-azo-dye-direct-green-1-by-zero-valent-iron-fe-0
#3
Raja Kumar, Alok Sinha
Influence of common dye-bath additives, namely sodium chloride, ammonium sulphate, urea, acetic acid and citric acid, on the reductive decolouration of Direct Green 1 dye in the presence of Fe(0) was investigated. Organic acids improved dye reduction by augmenting Fe(0) corrosion, with acetic acid performing better than citric acid. NaCl enhanced the reduction rate by its 'salting out' effect on the bulk solution and by Cl(-) anion-mediated pitting corrosion of iron surface. (NH4)2SO4 induced 'salting out' effect accompanied by enhanced iron corrosion by SO4(2-) anion and buffering effect of NH4(+) improved the reduction rates...
February 2017: Journal of Environmental Sciences (China)
https://www.readbyqxmd.com/read/28235997/centrifugeless-dispersive-liquid-liquid-microextraction-based-on-salting-out-phenomenon-as-an-efficient-method-for-determination-of-phenolic-compounds-in-environmental-samples
#4
Ehsan Mirparizi, Maryam Rajabi, Mohammad Bazregar, Alireza Asghari
A new centrifugeless dispersive liquid-liquid microextraction (DLLME) method was applied for the convenient extraction of some phenolic compounds from environmental samples. After dispersing the extracting solvent into the sample solution (10.0 mL), the mixture was passed through a small column filled with 5 g sodium chloride. As a result, phase separation was achieved via the salting-out phenomenon, and the extracting solvent was suspended on top of the sample solution. Using a low-toxic and solidifiable extracting solvent (1-dodecanol), after immersing the column into an ice bath, the extracting solvent was solidified, collected easily, and injected into an HPLC-UV instrument...
February 24, 2017: Analytical and Bioanalytical Chemistry
https://www.readbyqxmd.com/read/28212938/the-combined-effects-of-3-4-methylenedioxymethamphetamine-mdma-and-selected-substituted-methcathinones-on-measures-of-neurotoxicity
#5
Nicholas B Miner, James P O'Callaghan, Tamara J Phillips, Aaron Janowsky
The rise in popularity of substituted methcathinones (aka "bath salts") has increased the focus on their neurotoxic effects. Two commonly abused methcathinones, 3,4-methylenedioxymethcathinone (methylone, MDMC) and 3,4-methylenedioxypyrovalerone (MDPV), are often concomitantly ingested with the illicit drug 3,4-methylenedioxymethamphetamine (MDMA). To examine potential neurotoxic effects of these drug combinations, C57BL/6J mice were administered 4 i.p. injection of the drugs, at 2h intervals, either singularly: MDMA 15 or 30mg/kg, methylone 20mg/kg, MDPV 1mg/kg; or in combination: methylone/MDMA 20/15mg/kg, MDPV/MDMA 1/15mg/kg...
February 16, 2017: Neurotoxicology and Teratology
https://www.readbyqxmd.com/read/28183068/electroless-deposition-of-nickel-boron-coatings-using-low-frequency-ultrasonic-agitation-effect-of-ultrasonic-frequency-on-the-coatings
#6
L Bonin, N Bains, V Vitry, A J Cobley
The effect of ultrasound on the properties of Nickel-Boron (NiB) coatings was investigated. NiB coatings were fabricated by electroless deposition using either ultrasonic or mechanical agitation. The deposition of Ni occurred in an aqueous bath containing a reducible metal salt (nickel chloride), reducing agent (sodium borohydride), complexing agent (ethylenediamine) and stabilizer (lead tungstate). Due to the instability of the borohydride in acidic, neutral and slightly alkaline media, pH was controlled at pH 12±1 in order to avoid destabilizing the bath...
January 30, 2017: Ultrasonics
https://www.readbyqxmd.com/read/28179474/individual-differences-in-the-relative-reinforcing-effects-of-3-4-methylenedioxypyrovalerone-mdpv-under-fixed-and-progressive-ratio-schedules-of-reinforcement-in-rats
#7
Brenda M Gannon, Kayla I Galindo, Kenner C Rice, Gregory T Collins
The recreational use of designer drugs, including synthetic cathinones (bath salts), is associated with high levels of abuse and toxicity, and represents a growing threat to public health. MDPV (3,4-methylenedioxypyrovalerone) is a cocaine-like monoamine uptake inhibitor, and one of the most widely available and abused synthetic cathinones. The present study used male Sprague-Dawley rats to directly compare: (1) the acquisition of responding for MDPV and cocaine under a fixed ratio (FR) 1 schedule of reinforcement; (2) full dose-response curves for MDPV and cocaine under FR5; and (3) progressive ratio (PR) schedules of reinforcement...
February 8, 2017: Journal of Pharmacology and Experimental Therapeutics
https://www.readbyqxmd.com/read/28163218/atypical-dopamine-efflux-caused-by-3-4-methylenedioxypyrovalerone-mdpv-via-the-human-dopamine-transporter
#8
Aparna Shekar, Jenny I Aguilar, Greta Galli, Nicholas V Cozzi, Simon D Brandt, Arnold E Ruoho, Michael H Baumann, Heinrich J G Matthies, Aurelio Galli
Synthetic cathinones are similar in chemical structure to amphetamines, and their behavioral effects are associated with enhanced dopaminergic signaling. The past ten years of research on the common constituent of bath salts, MDPV (the synthetic cathinone 3,4-methylenedioxypyrovalerone), has aided the understanding of how synthetic cathinones act at the dopamine (DA) transporter (DAT). Several groups have described the ability of MDPV to block the DAT with high-affinity. In this study, we demonstrate for the first time a new mode of action of MDPV, namely its ability to promote DAT-mediated DA efflux...
February 3, 2017: Journal of Chemical Neuroanatomy
https://www.readbyqxmd.com/read/28132972/a-new-desorption-method-for-removing-organic-solvents-from-activated-carbon-using-surfactant
#9
Mitsuo Hinoue, Sumiyo Ishimatsu, Yukiko Fueta, Hajime Hori
OBJECTIVES: A new desorption method was investigated, which does not require toxic organic solvents. Efficient desorption of organic solvents from activated carbon was achieved with an ananionic surfactant solution, focusing on its washing and emulsion action. METHODS: Isopropyl alcohol (IPA) and methyl ethyl ketone (MEK) were used as test solvents. Lauryl benzene sulfonic acid sodium salt (LAS) and sodium dodecyl sulfate (SDS) were used as the surfactant. Activated carbon (100 mg) was placed in a vial and a predetermined amount of organic solvent was added...
January 28, 2017: Journal of Occupational Health
https://www.readbyqxmd.com/read/28076917/multi-organ-dysfunction-due-to-bath-salts-are-we-aware-of-this-entity
#10
Rohith Valsalan, Benoj Varghese, Diya Soman, Jonathan Buckmaster, Steven Yew, David Cooper
Methylenedioxypyrovalerone (MDPV) is a synthetic, cathinone-derivative, central nervous system stimulant taken to produce a cocaine- or methamphetamine-like high. Physical manifestations include tachycardia, hypertension, arrhythmias, hyperthermia, sweating, rhabdomyolysis, hyperkalaemia, disseminated intravascular coagulation, oliguria and seizures. We report a patient who presented with severe metabolic acidosis, multi-organ dysfunction, rhabdomyolysis, hyperkalaemia and seizures. This case highlights that even though a urine drug screen for routine psychostimulant drugs is negative, clinicians need to be vigilant about the adverse effects of MDPV as a possible cause of multi-organ dysfunction...
January 2017: Internal Medicine Journal
https://www.readbyqxmd.com/read/28057187/challenges-in-laboratory-detection-of-unusual-substance-abuse-issues-with-magic-mushroom-peyote-cactus-khat-and-solvent-abuse
#11
A Dasgupta
Drug abuse is a worldwide problem. Although commonly abused drugs can be identified during routine urine drug testing, less commonly abused drugs may escape detection. These less commonly abused drugs not only include some designer drugs such as synthetic cannabinoid but also include abuse of psychedelic magic mushroom (active ingredients: psilocybin and psilocin), peyote cactus (active ingredient: mescaline), and khat plants (active ingredient: cathinone). Moreover, solvent and glue abuse is gaining popularity among teenagers and young adults which may even cause fatality...
2017: Advances in Clinical Chemistry
https://www.readbyqxmd.com/read/28039330/dissecting-the-influence-of-two-structural-substituents-on-the-differential-neurotoxic-effects-of-methamphetamine-and-mephedrone-on-dopamine-nerve-endings-with-the-use-of-4-methylmethamphetamine-and-methcathinone
#12
John H Anneken, Mariana Angoa-Perez, Girish C Sati, David Crich, Donald M Kuhn
Mephedrone (MEPH) is a β-ketoamphetamine stimulant drug of abuse that is often a constituent of illicit bath salts formulations. While MEPH bears remarkable similarities to methamphetamine (METH) in terms of chemical structure, as well as its neurochemical and behavioral effects, it has been shown to have a reduced neurotoxic profile compared to METH. The addition of a β-keto moiety and a 4-methyl ring substituent to METH yields MEPH, and a loss of direct neurotoxic potential. In the present study, 2 analogs of METH, methcathinone (MeCa) and 4-methylmethamphetamine (4MM), were assessed for their effects on mouse dopamine (DA) nerve endings to determine the relative contribution of each individual moiety to the loss of direct neurotoxicity in MEPH...
December 30, 2016: Journal of Pharmacology and Experimental Therapeutics
https://www.readbyqxmd.com/read/28024643/facile-and-innovative-method-for-bioglass-surface-modification-optimization-studies
#13
João Henrique Lopes, Emanuella Maria Barreto Fonseca, Italo O Mazali, Alviclér Magalhães, Richard Landers, Celso Aparecido Bertran
In this work it is presented a facile and novel method for modification of bioglass surface based on (Camolten salt bath(2+)|Naglass(+)) ion exchange by immersion in molten salt bath. This method allows changing selectively the chemical composition of a surface layer of glass, creating a new and more reactive bioglass in a shell that surrounds the unchanged bulk of the original BG45S5 bioglass (core-shell type system). The modified bioglass conserves the non-crystalline structure of BG45S5 bioglass and presents a significant increase of surface reactivity in comparison with BG45S5...
March 1, 2017: Materials Science & Engineering. C, Materials for Biological Applications
https://www.readbyqxmd.com/read/27936151/osmoregulated-chloride-currents-in-hemocytes-from-mytilus-galloprovincialis
#14
Monica Bregante, Armando Carpaneto, Veronica Piazza, Francesca Sbrana, Massimo Vassalli, Marco Faimali, Franco Gambale
We investigated the biophysical properties of the transport mediated by ion channels in hemocytes from the hemolymph of the bivalve Mytilus galloprovincialis. Besides other transporters, mytilus hemocytes possess a specialized channel sensitive to the osmotic pressure with functional properties similar to those of other transport proteins present in vertebrates. As chloride fluxes may play an important role in the regulation of cell volume in case of modifications of the ionic composition of the external medium, we focused our attention on an inwardly-rectifying voltage-dependent, chloride-selective channel activated by negative membrane potentials and potentiated by the low osmolality of the external solution...
2016: PloS One
https://www.readbyqxmd.com/read/27925866/there-s-something-about-molly-the-underresearched-yet-popular-powder-form-of-ecstasy-in-the-united-states
#15
Joseph J Palamar
Molly has been the street name for powder or crystalline ecstasy (3,4-methylenedioxymethamphetamine [MDMA]) in the United States since the early 2000s; however, few studies have examined Molly use or included Molly in the definition of ecstasy/MDMA. Prevalence of self-reported ecstasy use is being underreported on surveys due to the lack of inclusion of "Molly," although Molly is often so adulterated with novel psychoactive substances such as synthetic cathinones ("bath salts") that the name "Molly" may no longer adequately represent ecstasy/MDMA...
January 2017: Substance Abuse
https://www.readbyqxmd.com/read/27921290/-bath-salts-the-new-york-city-medical-examiner-experience-a-3-year-retrospective-review
#16
Stephen J deRoux, William A Dunn
"Bath salts" are synthetic derivatives of cathinones, compounds found in the leaves of Catha edulis, which possesses amphetamine-like properties. At the New York City Office of Chief Medical Examiner, we conducted a 3-year retrospective analysis of deaths in which cathinones were detected. Two categories emerged; those in which cathinones were a contributory cause of death (15 cases) and those in which they were an incidental finding (15 cases). Of the former group, 13 were associated with additional intoxicants; two deaths were attributed solely to cathinone intoxication, both survived 10 h: a man whose postmortem blood methylone concentration was 0...
December 6, 2016: Journal of Forensic Sciences
https://www.readbyqxmd.com/read/27910188/comparing-rewarding-and-reinforcing-properties-between-bath-salt-3-4-methylenedioxypyrovalerone-mdpv-and-cocaine-using-ultrasonic-vocalizations-in-rats
#17
Steven J Simmons, Ryan A Gregg, Fionya H Tran, Lili Mo, Eva von Weltin, David J Barker, Taylor A Gentile, Lucas R Watterson, Scott M Rawls, John W Muschamp
Abuse of synthetic psychostimulants like synthetic cathinones has risen in recent years. 3,4-Methylenedioxypyrovalerone (MDPV) is one such synthetic cathinone that demonstrates a mechanism of action similar to cocaine. Compared to cocaine, MDPV is more potent at blocking dopamine and norepinephrine reuptake and is readily self-administered by rodents. The present study compared the rewarding and reinforcing properties of MDPV and cocaine using systemic injection dose-response and self-administration models...
December 1, 2016: Addiction Biology
https://www.readbyqxmd.com/read/27830575/neuropharmacology-of-3-4-methylenedioxypyrovalerone-mdpv-its-metabolites-and-related-analogs
#18
Michael H Baumann, Mohammad O Bukhari, Kurt R Lehner, Sebastien Anizan, Kenner C Rice, Marta Concheiro, Marilyn A Huestis
3,4-Methylenedioxypyrovalerone (MDPV) is a psychoactive component of so-called bath salts products that has caused serious medical consequences in humans. In this chapter, we review the neuropharmacology of MDPV and related analogs, and supplement the discussion with new results from our preclinical experiments. MDPV acts as a potent uptake inhibitor at plasma membrane transporters for dopamine (DAT) and norepinephrine (NET) in nervous tissue. The MDPV formulation in bath salts is a racemic mixture, and the S isomer is much more potent than the R isomer at blocking DAT and producing abuse-related effects...
November 10, 2016: Current Topics in Behavioral Neurosciences
https://www.readbyqxmd.com/read/27799294/structure-activity-relationships-of-substituted-cathinones-with-transporter-binding-uptake-and-release
#19
Amy J Eshleman, Katherine M Wolfrum, John F Reed, Sunyoung O Kim, Tracy Swanson, Robert A Johnson, Aaron Janowsky
Synthetic cathinones are components of "bath salts" and have physical and psychologic side effects, including hypertension, paranoia, and hallucinations. Here, we report interactions of 20 "bath salt" components with human dopamine, serotonin, and norepinephrine transporters [human dopamine transporter (hDAT), human serotonin transporter (hSERT), and human norepinephrine transporter (hNET), respectively] heterologously expressed in human embryonic kidney 293 cells. Transporter inhibitors had nanomolar to micromolar affinities (Ki values) at radioligand binding sites, with relative affinities of hDAT>hNET>hSERT for α-pyrrolidinopropiophenone (α-PPP), α-pyrrolidinobutiophenone, α-pyrrolidinohexiophenone, 1-phenyl-2-(1-pyrrolidinyl)-1-heptanone, 3,4-methylenedioxy-α-pyrrolidinopropiophenone, 3,4-methylenedioxy-α-pyrrolidinobutiophenone, 4-methyl-α-pyrrolidinopropiophenone, α-pyrrolidinovalerophenone, 4-methoxy-α-pyrrolidinovalerophenone, α-pyrrolidinopentiothiophenone (alpha-PVT), and α-methylaminovalerophenone, and hDAT>hSERT>hNET for methylenedioxypentedrone...
January 2017: Journal of Pharmacology and Experimental Therapeutics
https://www.readbyqxmd.com/read/27773724/cooling-down-the-bath-salts-carvedilol-attenuation-of-methylone-and-mephedrone-mediated-hyperthermia
#20
Luke C Zona, Gregory G Grecco, Jon E Sprague
The use of the synthetic cathinones ("bath salts"), methylone and mephedrone, has been associated with the development of life-threatening hyperthermia. To date, no direct pharmacological intervention to mitigate the hyperthermia induced by synthetic cathinones has been identified. Here, we investigated the effects of the non-selective α1 and β adrenergic receptor antagonist carvedilol (5mg/kg ip) on established hyperthermia mediated by methylone and mephedrone (30mg/kg sc) in Sprague-Dawley rats. Methylone and mephedrone induced a hyperthermic response that peaked 60min post treatment...
November 30, 2016: Toxicology Letters
keyword
keyword
9552
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"