5-HT7 receptor activation inhibits mechanical hypersensitivity secondary to capsaicin sensitization in mice.

abstract：:Visceral inflammation is thought to play an important role in the sensitization of low and high threshold mechanosensory and polymodal afferents and to recruit silent nociceptors. Yet, little is known about the potential role of the mediators involved in nociceptor sensitization to mechanical stimulation as compared t...

journal_title：Pain

authors： Roza C,Reeh PW

更新日期：2001-09-01 00:00:00

abstract：:Although known primarily for its role in neuronal development, brain-derived neurotrophic factor (BDNF) has also recently been implicated in processes mediated by the adult nervous system, such as spinal nociception. Peripheral inflammation increases expression of BDNF preferentially in dorsal root ganglion cells that...

journal_title：Pain

authors： Groth R,Aanonsen L

更新日期：2002-11-01 00:00:00

abstract：:Ectopically generated and antidromically conducted nerve impulses were recorded in 5 patients with tungsten microelectrodes inserted into skin nerve fascicles. All patients had mainly positive sensory symptoms and reported paresthesiae which could be provoked by different maneuvers which suggested increased mechanosen...

journal_title：Pain

authors： Nordin M,Nyström B,Wallin U,Hagbarth KE

更新日期：1984-11-01 00:00:00

abstract：:The effects of electrical and chemical stimulation of the arcuate nucleus of the hypothalamus (ARH) on the tail flick latency (TFL) and paw pressure withdrawal threshold (PWT) were investigated in the lightly pentobarbital-anesthetized and acutely prepared rat. Electrical stimulation of the ARH for 20 sec at 8 Hz prod...

journal_title：Pain

authors： Wang Q,Mao L,Han J

更新日期：1990-04-01 00:00:00

abstract：:This study characterized the pain reported in a selected group of obstetrical patients in labor and compared the pain experienced at 2 stages of dilation, dilation of 2-5 cm and of 6-10 cm. Pain was defined as the perception of an unpleasant sensory and emotional experience with multidimensional factors that evoke beh...

journal_title：Pain

authors： Brown ST,Campbell D,Kurtz A

更新日期：1989-09-01 00:00:00

abstract：:Endogenous pain inhibition is less efficient in chronic pain patients. Diffuse noxious inhibitory control (DNIC), a form of endogenous pain inhibition, is compromised in women and older people, making them more vulnerable to chronic pain. However, the underlying mechanisms remain unclear. Here, we used a capsaicin-ind...

journal_title：Pain

authors： Da Silva JT,Tricou C,Zhang Y,Seminowicz DA,Ro JY

更新日期：2020-06-01 00:00:00

abstract：:Substance P (SP) is released from primary afferent fibers in response to nociceptive stimuli. Capsaicin, which produces an initial hyperalgesic response followed by persistent antinociception, also elicits release of SP from primary afferent fibers. Capsaicin pretreatment decreases the content and release of SP from p...

journal_title：Pain

authors： Goettl VM,Larson DL,Portoghese PS,Larson AA

更新日期：1997-07-01 00:00:00

abstract：: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 extravasation in the skin over...

journal_title：Pain

authors： Wesselmann U,Lai J

更新日期：1997-12-01 00:00:00

abstract：:Mindfulness-based stress reduction (MBSR) is a structured 8-week group program teaching mindfulness meditation and mindful yoga exercises. MBSR aims to help participants develop nonjudgmental awareness of moment-to-moment experience. Fibromyalgia is a clinical syndrome with chronic pain, fatigue, and insomnia as major...

journal_title：Pain

authors： Schmidt S,Grossman P,Schwarzer B,Jena S,Naumann J,Walach H

更新日期：2011-02-01 00:00:00

abstract：:Mounting evidence suggests that the spinal dorsal horn (SDH) contains multiple subpopulations of inhibitory interneurons that play distinct roles in somatosensory processing, as exemplified by the importance of spinal dynorphin-expressing neurons for the suppression of mechanical pain and chemical itch. Although it is...

journal_title：Pain

authors： Serafin EK,Chamessian A,Li J,Zhang X,McGann A,Brewer CL,Berta T,Baccei M

更新日期：2019-10-01 00:00:00

abstract：:Compared with other European countries, French laws and restrictions concerning the use of opioids are of medium severity only. Still, together with Germany, Belgium and Spain, France belongs to the group of countries with a low national consumption of morphine, calculated by the International Narcotics Control Board ...

journal_title：Pain

authors： Vainio A

更新日期：1995-08-01 00:00:00

abstract：:Electrophysiological evidence has been obtained suggesting the presence of reciprocal excitation between descending pathways from the nucleus raphe magnus (NRM) and adjacent reticular formation (Ret.F) and spinal cord neurones projecting to these brain stem areas. In decerebrate and decerebellate cats, 40 spinal cord ...

journal_title：Pain

authors： Cervero F,Wolstencroft JH

更新日期：1984-10-01 00:00:00

abstract：:Antinociceptive effects of the 2 (each 1000 mg, orally) non-steroidal anti-inflammatory drugs (NSAIDs) acetaminophen (paracetamol) and antipyrine (phenazone) were investigated with a non-inflammatory experimental pain model in 32 healthy volunteers. Phasic pain was induced by intracutaneously applied brief electrical ...

journal_title：Pain

authors： Bromm B,Forth W,Richter E,Scharein E

更新日期：1992-08-01 00:00:00

abstract：:The GABA(B) receptor-mediated presynaptic inhibition of glycinergic transmission was studied from young rat substantia gelatinosa (SG) neurons using a conventional whole-cell patch clamp technique. Action potential-dependent glycinergic inhibitory postsynaptic currents (IPSCs) were recorded from SG neurons in the pres...

journal_title：Pain

authors： Choi IS,Cho JH,Jeong SG,Hong JS,Kim SJ,Kim J,Lee MG,Choi BJ,Jang IS

更新日期：2008-08-31 00:00:00

abstract：:Idiopathic chronic pain conditions with a mismatch between anatomical abnormalities and symptoms can be categorized as somatoform pain disorder according to the DSM-IV criteria. A dysfunction of pain processing circuits has been suggested as one underlying pathophysiological factor. There is accumulating evidence for ...

journal_title：Pain

authors： Gündel H,Valet M,Sorg C,Huber D,Zimmer C,Sprenger T,Tölle TR

更新日期：2008-07-15 00:00:00

abstract：:Experimental evidence is reviewed showing that brain and spinal cord serotonergic neurons are involved in nociceptive responses, as well as in the analgesic effects of opiate narcotics. This evidence, based on studies employing pharmacological, surgical, electrophysiological, and dietary manipulations of central nervo...

journal_title：Pain

authors： Messing RB,Lytle LD

更新日期：1977-10-01 00:00:00

abstract：:The effects of intrathecal administration of substance P and N-methyl-D-aspartate (NMDA) were studied in the formalin test in mice. Both substances were administered 5 min before injection of formalin into the hind paw. Co-administration of substance P and NMDA intensified the response in both the 1st (0-10 min) and t...

journal_title：Pain

authors： Mjellem-Joly N,Lund A,Berge OG,Hole K

更新日期：1992-11-01 00:00:00

abstract：:Part I of our earlier pilot study demonstrated that patients preferred modulated stimulation forms - frequency modulation and burst - rather than conventional continuous mode. To assess whether long-term therapeutic effects validate the immediate test results, this trial was performed in 14 patients with 21 pain condi...

journal_title：Pain

authors： Tulgar M,McGlone F,Bowsher D,Miles JB

更新日期：1991-11-01 00:00:00

abstract：:Mental stress induces endothelial dysfunction, that is a reduction of the post-occlusion brachial artery flow-mediated vasodilation (FMD). This does not occur in subjects highly susceptible to hypnosis (Highs) in either the waking or hypnotic state. The aim of the present experiment was to assess whether endothelial d...

journal_title：Pain

authors： Jambrik Z,Santarcangelo EL,Rudisch T,Varga A,Forster T,Carli G

更新日期：2005-08-01 00:00:00

abstract：:Osteoarthritis (OA) is a debilitating disease in which primarily weight-bearing joints undergo progressive degeneration. Despite the widespread prevalence of OA in the adult population, very little is known about the factors responsible for the generation and maintenance of OA pain. Vasoactive intestinal peptide (VIP)...

journal_title：Pain

authors： McDougall JJ,Watkins L,Li Z

更新日期：2006-07-01 00:00:00

abstract：:The effects of nitrous oxide (N2O) are thought to be mediated by several pharmacological pathways at different levels of the central nervous system. Here, we focus on excitatory glutamatergic transmission in the superficial dorsal horn of the spinal cord with respect to its importance for the nociceptive processing. T...

journal_title：Pain

authors： Georgiev SK,Kohno T,Ikoma M,Yamakura T,Baba H

更新日期：2008-01-01 00:00:00

abstract：:The purpose of this article is to review the sixteen published studies that examine associations between the perception of experimentally induced pain across menstrual cycle phases of healthy females. We also performed a meta-analysis to quantitatively analyze the data and attempt to draw conclusions. The results sugg...

journal_title：Pain

authors： Riley JL 3rd,Robinson ME,Wise EA,Price D

更新日期：1999-06-01 00:00:00

abstract：:The purpose of this study was to examine the relationship between a mother's rating of her own and her child's anxiety and their observed behavior during an immunization. Eighty-three preschool children and their mothers were observed in a health screening clinic while the child received an immunization. Each mother w...

journal_title：Pain

authors： Broome ME,Endsley R

更新日期：1989-04-01 00:00:00

abstract：:Pain is processed in multiple cortical and subcortical brain areas. Subcortical structures are substantially involved in different processes that are closely linked to pain processing, e.g. motor preparation, autonomic responses, affective components and learning. However, it is unclear to which extent nociceptive inf...

journal_title：Pain

authors： Bingel U,Quante M,Knab R,Bromm B,Weiller C,Büchel C

更新日期：2002-09-01 00:00:00

abstract：:Thirty-eight patients maintained on opioid analgesics for non-malignant pain were retrospectively evaluated to determine the indications, course, safety and efficacy of this therapy. Oxycodone was used by 12 patients, methadone by 7, and levorphanol by 5; others were treated with propoxyphene, meperidine, codeine, pen...

journal_title：Pain

authors： Portenoy RK,Foley KM

更新日期：1986-05-01 00:00:00

abstract：:Evidence of the relationship between childhood abuse and pain problems in adulthood has been based on cross-sectional studies using retrospective self-reports of childhood victimization. The objective of the current study was to determine whether childhood victimization increases risk for adult pain complaints, using ...

journal_title：Pain

authors： Raphael KG,Widom CS,Lange G

更新日期：2001-05-01 00:00:00

abstract：:Cognitive strategies have received considerable interest in pain management, alongside the traditional approaches of physical intervention and behavior modification. However, the literature on these strategies is ridden with inconsistencies of terminology that present major difficulties in the conceptualization and ev...

journal_title：Pain

authors： Fernandez E

更新日期：1986-08-01 00:00:00

abstract：:Extracellular signal-regulated kinase (ERK), a mitogen-activated protein kinases (MAPK), transduces a broad range of extracellular stimuli into diverse intracellular responses. Recent studies have showed that ERK activation in the supraspinal level involved in the development of drug dependence, especially in psycholo...

journal_title：Pain

authors： Cao JL,He JH,Ding HL,Zeng YM

更新日期：2005-12-05 00:00:00

abstract：:A 78-year-old male patient had chronic, unrelieved abdominal pain due to mesenteric ischaemia. Unsuccessful pharmacological approaches included oral morphine plus coadjuvants as well as a sympathetic celiac plexus block which gave pain relief that lasted for 72 h. In order to obtain long-lasting relief, a trial epidur...

journal_title：Pain

authors： Ceballos A,Cabezudo L,Bovaira M,Fenollosa P,Moro B

更新日期：2000-07-01 00:00:00

abstract：:Serotonin is critically involved in neuropathic pain. However, its role is far from being understood owing to the number of cellular targets and receptor subtypes involved. In a rat model of neuropathic pain evoked by chronic constriction injury (CCI) of the sciatic nerve, we studied the role of 5-HT(2B) receptor in d...

journal_title：Pain

authors： Urtikova N,Berson N,Van Steenwinckel J,Doly S,Truchetto J,Maroteaux L,Pohl M,Conrath M

更新日期：2012-06-01 00:00:00