morphine-6-glucuronide and Obesity--Morbid

morphine-6-glucuronide has been researched along with Obesity--Morbid* in 1 studies

Other Studies

1 other study(ies) available for morphine-6-glucuronide and Obesity--Morbid

ArticleYear
Morphine and metabolites plasma levels after administration of sustained release morphine in Roux-en-Y gastric bypass subjects versus matched control subjects.
    Surgery for obesity and related diseases : official journal of the American Society for Bariatric Surgery, 2017, Volume: 13, Issue:11

    Better knowledge of opioid pharmacology after Roux-en-Y gastric bypass (RYGB) is required for optimizing their use in this growing population.. The aim of this case-controlled pharmacokinetic (PK) study was to compare morphine and its glucuronidated metabolites (morphine-3-glucuronide and morphine-6-glucuronide) plasma PKs between patients with RYGB and their controls.. University hospital, Lariboisière Hospital, Paris.. Thirty milligrams of morphine as a sustained-release formulation was orally administered in 12 women who had undergone RYGB for at least 2 years (RYGB group) and in their nonsurgical controls matched for sex, body mass index (±2 points), and age (±5 yr). Morphine, morphine-3-glucuronide, and morphine-6-glucuronide plasma concentrations over a 12-hour period were determined by a validated method using liquid chromatography mass spectrometry in tandem. Drowsiness, respiratory rate, and oxygen saturation were monitored during the PK visit.. Morphine oral area under the curve (for time 0-12 hr; 115.8 ± 108.0 nmol.hr/L and 86.9 ± 38.8 nmol.hr/L for RYGB group and control group, respectively, P = .71), morphine at maximal concentration, metabolites oral area under the curve (for time 0-12 hr). No dose adjustment seems to be needed for sustained release morphine when prescribed to RYGB patients.

    Topics: Administration, Oral; Adolescent; Adult; Aged; Analgesics, Opioid; Body Mass Index; Case-Control Studies; Chromatography, Liquid; Delayed-Action Preparations; Dose-Response Relationship, Drug; Female; Follow-Up Studies; Gastric Bypass; Humans; Male; Middle Aged; Morphine; Morphine Derivatives; Obesity, Morbid; Pain, Postoperative; Young Adult

2017