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https://www.readbyqxmd.com/read/28543191/methadone-buprenorphine-and-naltrexone-for-the-treatment-of-opioid-use-disorder-in-pregnant-women
#1
Tran H Tran, Brooke L Griffin, Rebecca H Stone, Kathleen M Vest, Timothy J Todd
Pregnant women with opioid use disorder can be treated with methadone, buprenorphine, or naltrexone to reduce opioid use and improve retention to treatment. In this review, we compare the pregnancy outcomes of methadone, buprenorphine, and naltrexone in clinical trials and discuss the potential behavioral and developmental effects of these agents seen in offspring in animal studies. Important clinical considerations in the management of opioid use disorder in pregnant women and their infants are also discussed...
May 24, 2017: Pharmacotherapy
https://www.readbyqxmd.com/read/28540195/conversion-from-prolonged-intravenous-fentanyl-infusion-to-enteral-methadone-in-critically-ill-children
#2
Vijay Srinivasan, Daniel Pung, Sean P O'Neill
AIM: To describe our institutional experience with conversion from intravenous (IV) fentanyl infusion directly to enteral methadone and occurrence of withdrawal in critically ill mechanically ventilated children exposed to prolonged sedation and analgesia. METHODS: With Institutional Review Board approval, we retrospectively studied consecutively admitted invasively mechanically ventilated children (0-18 years) sedated with IV fentanyl infusion > 5 d and subsequently converted directly to enteral methadone...
May 8, 2017: World Journal of Clinical Pediatrics
https://www.readbyqxmd.com/read/28537688/prevalence-of-alcohol-and-other-drugs-in-injured-drivers-and-their-association-with-clinical-outcomes
#3
F Cittadini, N De Giovanni, L Caradonna, G Vetrugno, A Oliva, N Fucci, C Zuppi, V L Pascali, M Covino
OBJECTIVE: Driving under the influence of alcohol or drugs is a risk factor for motor vehicle accidents (MVAs). This issue has become an increasing concern for the governments of many European and North American countries, thereby encouraging the adoption of preventive policies. The aim of this study was to investigate the associations between major clinical outcomes and alcohol or drug abuse among drivers involved in MVAs who were referred to an Italian Emergency Department. PATIENTS AND METHODS: The study population consisted of consecutive injured drivers who were admitted to the Emergency Department following an MVA during a period of one year...
May 2017: European Review for Medical and Pharmacological Sciences
https://www.readbyqxmd.com/read/28514508/methadone-for-neuropathic-pain-in-adults
#4
REVIEW
Ewan D McNicol, McKenzie C Ferguson, Roman Schumann
BACKGROUND: This review replaces an earlier review, "Methadone for chronic non-cancer pain in adults". This review serves to update the original and includes only studies of neuropathic pain. Methadone belongs to a class of analgesics known as opioids, that are considered the cornerstone of therapy for moderate-to-severe postsurgical pain and pain due to life-threatening illnesses; however, their use in neuropathic pain is controversial. Methadone has many characteristics that differentiate it from other opioids, which suggests that it may have a different efficacy and safety profile...
May 17, 2017: Cochrane Database of Systematic Reviews
https://www.readbyqxmd.com/read/28513227/temporal-relationship-of-sex-risk-behaviors-and-substance-use-severity-among-men-in-substance-use-treatment
#5
Howard Newville, James L Sorensen, Mary Hatch-Maillette, Donald A Calsyn
Sex risk behaviors and substance use are intertwined. Many men continue to engage in high-risk sexual behaviors even when enrolled in substance use disorder (SUD) treatment. We hypothesized that changes in sex risk behaviors would coincide with changes in drug/alcohol use severity among men in SUD treatment. During an HIV risk-reduction trial, men in methadone maintenance and outpatient drug-free treatment (N = 359) completed assessments at baseline and six months after. We assessed changes in sex risk and substance use severity, using the Addiction Severity Index-Lite (ASI-Lite), controlling for treatment condition...
May 17, 2017: Journal of Sex Research
https://www.readbyqxmd.com/read/28503730/cardiopulmonary-and-sedative-effects-of-intravenous-or-epidural-methadone-in-conscious-dogs
#6
B H B Vieira, L T Nishimura, L L Carvalho, A Auckburally, E Mattos-Junior
Cardiopulmonary and sedative effects of intravenous or epidural methadone were compared. Six beagles were randomly assigned to group MIV (methadone 0.5 mg/kg IV + NaCl 0.9% epidurally) or MEP (methadone 0.5 mg/kg epidurally + NaCl 0.9% IV). Cardiopulmonary, blood gas and sedation were assessed at time (T) 0, 15, 30, 60, 120, 240 and 480 min after drug administration. Compared to T0, heart rate decreased at T15-T120 in MIV (p < .001) and T15-T240 in MEP (p < .05); mean arterial pressure was reduced at T15-T60 in MEP (p < ...
May 15, 2017: Journal of Veterinary Pharmacology and Therapeutics
https://www.readbyqxmd.com/read/28495454/intratesticular-and-incisional-line-infiltration-with-ropivacaine-for-castration-in-medetomidine-butorphanol-midazolam-sedated-dogs
#7
Yishai Kushnir, Noa Toledano, Liat Cohen, Tali Bdolah-Abram, Yael Shilo-Benjamini
OBJECTIVE: To evaluate whether intratesticular and incisional ropivacaine infiltration produces sufficient intra- and postoperative analgesia for castrating dogs under sedation. STUDY DESIGN: Randomized, blinded, controlled clinical study. ANIMALS: Twenty-three healthy dogs weighing 5.8-35.6 kg admitted for castration. METHODS: Dogs were sedated with medetomidine (0.01 mg kg(-1)), butorphanol (0.2 mg kg(-1)) and midazolam (0...
January 11, 2017: Veterinary Anaesthesia and Analgesia
https://www.readbyqxmd.com/read/28493917/the-impact-of-hcv-therapy-in-a-high-hiv-hcv-prevalence-population-a-modeling-study-on-people-who-inject-drugs-in-ho-chi-minh-city-vietnam
#8
Ruthie B Birger, Thuy Le, Roger D Kouyos, Bryan T Grenfell, Timothy B Hallett
BACKGROUND: Human Immunodeficiency Virus (HIV) and Hepatitis C Virus (HCV) coinfection is a major global health problem especially among people who inject drugs (PWID), with significant clinical implications. Mathematical models have been used to great effect to shape HIV care, but few have been proposed for HIV/HCV. METHODS: We constructed a deterministic compartmental ODE model that incorporated layers for HIV disease progression, HCV disease progression and PWID demography...
2017: PloS One
https://www.readbyqxmd.com/read/28488881/mindfulness-based-relapse-prevention-for-methadone-maintenance-a-feasibility-trial
#9
Sarah Bowen, Vanessa C Somohano, Rachel E Rutkie, Jacob A Manuel, Kristoffer L Rehder
OBJECTIVES: As rates of opiate misuse rise in the United States, so do significant associated health and financial consequences to afflicted individuals, their families, and society at large. Methadone maintenance therapy (MMT) is one evidence-based approach to treating opiate addiction, yet supplemental psychosocial treatment to support this approach is lacking. Mindfulness-based relapse prevention (MBRP) has shown to be efficacious in various substance use populations, but has yet to be assessed with MMT clients...
May 10, 2017: Journal of Alternative and Complementary Medicine: Research on Paradigm, Practice, and Policy
https://www.readbyqxmd.com/read/28488266/qt-interval-prolongation-in-opioid-agonist-treatment-analysis-of-continuous-12-lead-electrocardiogram-recordings
#10
Geoffrey K Isbister, Amanda L Brown, Anthony Gill, Alexander J Scott, Leonie Calver, Adrian J Dunlop
BACKGROUND: Methadone is a widely used opioid agonist treatment associated with QT prolongation and torsades des pointes. We investigated the QT interval in patients treated with methadone or buprenorphine using continuous 12-lead holter recordings. METHODS: We prospectively recorded 24 h holters in patients prescribed methadone or buprenorphine, compared to controls. After their normal dose a continuous 12-lead holter recorder was attached for 24 h. Digital electrocardiograms were extracted hourly from the holter recordings...
May 9, 2017: British Journal of Clinical Pharmacology
https://www.readbyqxmd.com/read/28482554/an-enhanced-electrochemiluminescence-sensor-modified-with-a-ru-bpy-3-2-yb2o3-nanoparticle-nafion-composite-for-the-analysis-of-methadone-samples
#11
Morteza Hosseini, Mohammad Reza Karimi Pur, Parviz Norouzi, Mohammad Reza Moghaddam, Mohammad Reza Ganjali
The sensitive interaction between Ru(bpy)3(2+) and methadone was used for the modification of a solid-state electrochemiluminescence electrode, and it was also successfully applied to determine methadone in the samples. The working electrode was made of a Yb2O3-containing modified carbon paste electrode. The presence of Yb2O3 nanoparticles in the structure of the electrode, was found to enhance its sensitizing effect towards the Ru(bpy)3(2+)-methadone electrochemiluminescence system. The electrodes with the optimal make-up revealed a linear ECL-concentration behavior from 5×10(-9)-3×10(-7)M and reached method detection limit as low as 2...
July 1, 2017: Materials Science & Engineering. C, Materials for Biological Applications
https://www.readbyqxmd.com/read/28480230/physician-decisions-to-defer-antiretroviral-therapy-in-key-populations-implications-for-reducing-human-immunodeficiency-virus-incidence-and-mortality-in-malaysia
#12
Enrico G Ferro, Gabriel J Culbert, Jeffrey A Wickersham, Ruthanne Marcus, Alana D Steffen, Heather A Pauls, Ryan P Westergaard, Christopher K Lee, Adeeba Kamarulzaman, Frederick L Altice
BACKGROUND: Antiretroviral therapy (ART) is recommended for all people living with human immunodeficiency virus (HIV), yet physician attitudes and prescribing behaviors toward members of key risk populations may limit ART access and undermine treatment as prevention strategies. METHODS: Physicians in Malaysia (N = 214) who prescribe antiretroviral therapy (ART) responded in an Internet-based survey to hypothetical clinical scenarios of HIV patients, varying by key risk population and CD4(+) T-cell count, on whether they would initiate or defer ART compared with a control patient with sexually acquired HIV...
2017: Open Forum Infectious Diseases
https://www.readbyqxmd.com/read/28479216/design-and-implementation-of-a-factorial-randomized-controlled-trial-of-methadone-maintenance-therapy-and-an-evidence-based-behavioral-intervention-for-incarcerated-people-living-with-hiv-and-opioid-dependence-in-malaysia
#13
Alexander R Bazazi, Jeffrey A Wickersham, Martin P Wegman, Gabriel J Culbert, Veena Pillai, Roman Shrestha, Haider Al-Darraji, Michael M Copenhaver, Adeeba Kamarulzaman, Frederick L Altice
Incarcerated people living with HIV and opioid dependence face enormous challenges to accessing evidence-based treatment during incarceration and after release into the community, placing them at risk of poor HIV treatment outcomes, relapse to opioid use and accompanying HIV transmission risk behaviors. Here we describe in detail the design and implementation of Project Harapan, a prospective clinical trial conducted among people living with HIV and opioid dependence who transitioned from prison to the community in Malaysia from 2010 to 2014...
May 4, 2017: Contemporary Clinical Trials
https://www.readbyqxmd.com/read/28471281/is-a-history-of-sexual-abuse-related-to-poor-sleep-among-former-opioid-addicted-women-with-and-without-methadone-maintenance-treatment
#14
Einat Peles, Shay Hacohen, Anat Sason, Smadar Lamberg, Shaul Schrieber, Miriam Adelson
To study whether poor sleep that is known to characterize methadone maintenance treatment (MMT) patients may be related to their past sexual abuse and/or their treatment modality, we compared perceived sleep indices (Pittsburgh Sleep Quality Index (PSQI); Epworth Sleepiness Scale (ESS)) and depression (21-HAM-D) between women with and without sexual abuse history (Childhood Trauma Questionnaire) in MMT and in a non-MMT ("opioid medication-free") in-patient rehabilitation center (MABAT). Twenty-six sexually abused women in MMT had the worst sleep quality scores (PSQI) (10...
May 4, 2017: Substance Use & Misuse
https://www.readbyqxmd.com/read/28442370/modulation-of-drug-choice-by-extended-drug-access-and-withdrawal-in-rhesus-monkeys-implications-for-negative-reinforcement-as-a-driver-of-addiction-and-target-for-medications-development
#15
REVIEW
S Stevens Negus, Matthew L Banks
Chronic drug exposure is hypothesized to recruit negative reinforcement processes that increase the magnitude and alter the mechanisms of drug reinforcement. Candidate substrates of negative reinforcement include increased signaling via stress-related neurotransmitters such as corticotropin releasing factor (CRF, acting at CRF receptors) or dynorphin (acting at kappa opioid receptors) and/or decreased signaling via reward-related neurotransmitters such as dopamine. Determinants of drug reinforcement can be examined with choice procedures, in which subjects choose between a drug of interest (e...
April 22, 2017: Pharmacology, Biochemistry, and Behavior
https://www.readbyqxmd.com/read/28427471/quality-of-life-and-healthcare-service-utilization-among-methadone-maintenance-patients-in-a-mountainous-area-of-northern-vietnam
#16
Long Hoang Nguyen, Lan Huong Thi Nguyen, Victoria L Boggiano, Canh Dinh Hoang, Hung Van Nguyen, Huong Thi Le, Hai Quan Le, Tho Dinh Tran, Bach Xuan Tran, Carl A Latkin, Nabil Zary, Minh Thuc Thi Vu
BACKGROUND: The expansion of methadone maintenance treatment in mountainous areas in still limited and little is known about its health impacts on drug users. This study aimed to examine health-related quality of life (HRQOL) and health care access among patients engaging in methadone maintenance treatment (MMT) in Tuyen Quang, a mountainous province in Vietnam. METHODS: We conducted a cross-sectional survey with 241 patients conveniently recruited in two MMT clinics (Son Duong and Tuyen Quang)...
April 20, 2017: Health and Quality of Life Outcomes
https://www.readbyqxmd.com/read/28424169/identification-of-the-fatty-acid-activation-site-on-human-clc-2
#17
John Cuppoletti, Kirti P Tewari, Jayati Chakrabarti, Danuta H Malinowska
Fatty acids (including lubiprostone and cobiprostone) are human ClC-2 (hClC-2) Cl(-) channel activators. Molecular and cellular mechanisms underlying this activation were examined. Role of a 4-amino acid PKA activation site, RGET691 of hClC-2 was investigated using WT and mutant (AGET, RGEA and AGAA) hClC-2 expressed in 293EBNA cells as well as involvement of PKA, [cAMP]i, EP2 or EP4 receptor agonist activity. All fatty acids (lubiprostone, cobiprostone, eicosatetraynoic acid (ETYA), oleic acid and elaidic acid) caused significant rightward shifts in concentration-dependent Cl(-) current activation (increasing EC50s) with mutant compared to WT hClC-2 channels, without changing time- and voltage-dependence, I-V rectification or methadone inhibition of the channel...
April 19, 2017: American Journal of Physiology. Cell Physiology
https://www.readbyqxmd.com/read/28419637/self-reported-prevalence-description-and-management-of-pain-in-adults-with-haemophilia-methods-demographics-and-results-from-the-pain-functional-impairment-and-quality-of-life-p-fiq-study
#18
M Witkop, A Neff, T W Buckner, M Wang, K Batt, C M Kessler, D Quon, L Boggio, M Recht, K Baumann, R Z Gut, D L Cooper, C L Kempton
INTRODUCTION: Haemophilia is characterized by frequent haemarthrosis, leading to acute/chronic joint pain. AIM: To assess self-reported prevalence, description and management of pain in adult males with mild-to-severe haemophilia and history of joint pain/bleeding. METHODS: Participants completed a pain survey and five patient-reported outcome instruments assessing pain, functional impairment and health-related quality of life (HRQoL). RESULTS: Of 381 participants enrolled, median age was 34 years; 77% had haemophilia A, 71% had severe disease and 65% were overweight/obese...
April 16, 2017: Haemophilia: the Official Journal of the World Federation of Hemophilia
https://www.readbyqxmd.com/read/28419384/risk-factors-for-serious-prescription-opioid-induced-respiratory-depression-or-overdose-comparison-of-commercially-insured-and-veterans-health-affairs-populations
#19
Pramit A Nadpara, Andrew R Joyce, E Lenn Murrelle, Nathan W Carroll, Norman V Carroll, Marie Barnard, Barbara K Zedler
Objective. : To characterize the risk factors associated with overdose or serious opioid-induced respiratory depression (OIRD) among medical users of prescription opioids in a commercially insured population (CIP) and to compare risk factor profiles between the CIP and Veterans Health Administration (VHA) population. Subjects and Methods. : Analysis of data from 18,365,497 patients in the IMS PharMetrics Plus health plan claims database (CIP) who were dispensed a prescription opioid in 2009 to 2013...
April 13, 2017: Pain Medicine: the Official Journal of the American Academy of Pain Medicine
https://www.readbyqxmd.com/read/28418966/clinical-effectiveness-and-safety-of-intraoperative-methadone-in-patients-undergoing-posterior-spinal-fusion-surgery-a-randomized-double-blinded-controlled-trial
#20
RANDOMIZED CONTROLLED TRIAL
Glenn S Murphy, Joseph W Szokol, Michael J Avram, Steven B Greenberg, Torin D Shear, Mark A Deshur, Jeffery S Vender, Jessica Benson, Rebecca L Newmark
BACKGROUND: Patients undergoing spinal fusion surgery often experience severe pain during the first three postoperative days. The aim of this parallel-group randomized trial was to assess the effect of the long-duration opioid methadone on postoperative analgesic requirements, pain scores, and patient satisfaction after complex spine surgery. METHODS: One hundred twenty patients were randomized to receive either methadone 0.2 mg/kg at the start of surgery or hydromorphone 2 mg at surgical closure...
May 2017: Anesthesiology
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