Страница 1 од 492 резултати
Acute inflammation of the sigmoid wall was induced by perendoscopic injection of formalin (50 microliters, 5%) under brief anesthesia in rats. The procedure was followed by behavioral patterns that significantly differed from those in animals injected with isotonic saline instead of formalin.
OBJECTIVE
To investigate nonsteroidal anti-inflammatory drugs effectiveness in colorectal distension (CRD)-induced visceral pain model.
METHODS
Male Sprague-Dawley (250-300 g) rats were anesthetized with ketamine (50 mg/kg, intraperitoneally [i.p.]) and chlorpromazine (25 mg/kg, i.p.). Two bipolar
We studied the differential effects of morphine and non-steroidal anti-inflammatory drug (NSAIDs) on behavioral responses to tail-flick (TF) and colorectal distension (CD) in rats. Animals were randomly divided into three groups; morphine groups (4 mg.kg-1), flurbiprofen axetil groups (30 mg.kg-1)
Inflammatory bowel disease (IBD) is a chronic intestinal inflammatory condition, the etiology of which is composed of factors such as the environment, genetic predisposition, gut dysbiosis and inadequate immune response. The pathologic findings in Crohn's disease and ulcerative colitis are related
OBJECTIVE
Sumatriptan is used specifically to relieve headache pain. The possible efficacy of sumatriptan was investigated in 2 models of visceral pain.
METHODS
Pancreatic inflammation was induced by intravenous injection of dibutyltin dichloride. Noninflammatory irritable bowel syndrome was induced
Activation of the mu-opioid receptor provides the gold standard for pain relief, but most opioids used clinically have adverse effects that have contributed to an epidemic of overdose deaths. We recently characterized mu-opioid receptor selective endomorphin (EM) analogs that provide potent
Dexmedetomidine (DEX) has been used as an anesthetic for decades. The present investigation aimed to elucidate the analgesic impact of DEX on 2,4,6-Trinitrobenzenesulfonic acid (TNBS)-induced chronic inflammatory visceral pain (CIVP) in rats.TNBS with or The present study investigates the analgesic effect of minocycline, a semi-synthetic tetracycline antibiotic, in a rat model of inflammation-induced visceral pain. Inflammation was induced in male rats by intracolonic administration of tri-nitrobenzenesulphonic acid (TNBS). Visceral hyperalgesia was
This work investigated the role of bradykinin in viscerosensitivity before and during inflammation in two models of visceral pain induced by rectal distension (RD) or "abdominal distension" (AD) in rats. RD induced both inhibition of colonic motility and an increase of abdominal spike bursts.
Transient receptor potential (TRP) channels are a large group of ion channels that are prevalent in mammalian tissues. They are widely distributed in the central and peripheral nervous systems, and in nonneuronal cells, where they are implicated in sensing temperature, noxious substances, and pain.
The gastrointestinal (GI) tract is exposed to a large array of proteases, under both physiological and pathophysiological conditions. The discovery of G protein-coupled receptors activated by proteases, the protease-activated receptors (PARs), has highlighted new signaling functions for proteases in
Dexmedetomidine (DEX) is a highly selective α2 adrenoceptor agonist. In this study, we evaluated the antalgic effect of DEX on acetic acid-induced acute inflammatory visceral pain (AIVP) in rats. Additionally, we evaluated the role of Nrf2 signalling in antinociception. We administered acetic acid
Dexmedetomidine (DEX) is a high-selectivity α2 adrenergic receptor agonist. The present study aimed to characterize the analgesic effects of DEX on TNBS-induced chronic inflammatory visceral pain (CIVP) in rats and to evaluate whether its antinociceptive effect is regulated by microRNAs (miRNAs) and
The purpose of this study was to explore the central analgesia mechanism of moxibustion for chronic inflammatory visceral pain (CIVP).A CIVP rat model was established by 2,4,6-trinitrobenzene sulfonic acid (TNBS) plus 50% ethanol via enema. The analgesic The purpose of this study was to investigate the mechanisms of referred pain observed in female patients with pain from the reproductive organs. We developed a model of inflammatory uterine pain in the rat. Inflammation of the uterus in rats pretreated with Evans Blue Dye resulted in dye