Results 101 to 110 of about 50,460 (257)

Microglia in morphine tolerance: cellular and molecular mechanisms and therapeutic potential

open access: yesFrontiers in Pharmacology
Morphine has a crucial role in treating both moderate to severe pain and chronic pain. However, prolonged administration of morphine can lead to tolerance of analgesia, resulting in increased doses and poor treatment of pain. Many patients, such as those
Xiangning Zhang   +9 more
doaj   +1 more source

MORPHINE AND CHLOROFORM. [PDF]

open access: yesThe Lancet, 1905
n ...
openaire   +1 more source

Plasma and Cerebrospinal Fluid Concentrations of Morphine and Morphine Glucuronides in Rabbits Receiving Single and Repeated Doses of Morphine

open access: yes, 1995
The pharmacokinetics of morphine in plasma and the distribution of morphine and its glucuronidated metabolites within the cerebrospinal fluid were investigated in rabbits.
Albrecht Ziegler   +2 more
core   +1 more source

Analgesic use, safety and pharmacokinetics of acetaminophen in equids: A structured scoping review

open access: yesEquine Veterinary Journal, EarlyView.
Abstract Background Despite its frequent use in equine clinical practice, scientific data on the use of acetaminophen in horses remain limited. Objective To map and critically appraise the available evidence on the analgesic use, safety and pharmacokinetics of acetaminophen in horses. Study Design Structured scoping review.
Francisco Medina‐Bautista   +2 more
wiley   +1 more source

From nature to nanoscale: advances, challenges, and preclinical translation of nanofiber drug delivery systems containing plant‐derived active ingredients

open access: yesJournal of the Science of Food and Agriculture, EarlyView.
Abstract Since the early 1960s, nanotechnology has been a critical area of science, allowing for the development of sophisticated nanomaterials. Nanofibers, one of the most widely used nanotechnological drug delivery systems, have emerged as a highly versatile platform within modern pharmaceutical sciences.
Heybet Kerem Polat   +7 more
wiley   +1 more source

Opium trade and use during the Late Bronze Age: Organic residue analysis of ceramic vessels from the burials of Tel Yehud, Israel

open access: yesArchaeometry, EarlyView., 2022
Abstract Organic residue analysis was conducted on various vessels from burials at Tel Yehud, Israel. The analyses led to new reliable evidence for the presence of opioid alkaloids and their decomposition products. This research revitalizes a decades‐old discussion on the presence and function of the opium trade across a cultural region of utmost ...
Vanessa Linares   +5 more
wiley   +1 more source

Effect of Potassium Channel Modulators on Morphine Withdrawal in Mice

open access: yes, 2010
The present study was conducted to investigate the effect of potassium channel openers and blockers on morphine withdrawal syndrome. Mice were rendered dependent on morphine by subcutaneous injection of morphine; four hours later, withdrawal was induced ...
Mushtaq Ahmad   +4 more
core   +1 more source

Ultrasound‐Guided Thoracic Paravertebral Block With Liposomal Versus Standard Bupivacaine for Older Patients After Thoracoscopic Surgery

open access: yesThe Kaohsiung Journal of Medical Sciences, EarlyView.
ABSTRACT The study aimed to investigate the effect of thoracic paravertebral block (TPVB) with liposomal bupivacaine (LB) before anesthesia induction on postoperative pain, quality of recovery (QoR), and opioid consumption in older patients after video‐assisted thoracoscopic surgery (VATS).
Wen‐Cheng Shi   +4 more
wiley   +1 more source

Liposomal Bupivacaine Versus Ropivacaine in Combined Thoracic Paravertebral Block and Serratus Anterior Plane Block for Thoracoscopic Surgery: A Randomized Controlled Trial

open access: yesThe Kaohsiung Journal of Medical Sciences, EarlyView.
ABSTRACT The study aimed to compare the use of liposomal bupivacaine (LB) and ropivacaine hydrochloride (RH) in combined thoracic paravertebral block (TPVB) and serratus anterior plane block (SAPB) during video‐assisted thoracoscopic surgery (VATS).
Lu Jin, Lian Tang
wiley   +1 more source

Morphine Inhibits Glutamate Exocytosis from Rat Cerebral Cortex Nerve Terminals (Synaptosomes) by Reducing Ca2 Influx

open access: yes, 2009
Morphine, a mu-opioid agonist, suppressed the Ca2+dependent release of glutamate that was evoked by exposing cerebrocortical synaptosomes to the potassium channel blocker 4-aminopyridine.
楊聰財;洪啟峰;李憶菁;蘇銘嘉;王素珍   +1 more
core  

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