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1.
Bymaster FP Beedle EE Findlay J Gallagher PT Krushinski JH Mitchell S Robertson DW Thompson DC Wallace L Wong DT 《Bioorganic & medicinal chemistry letters》2003,13(24):4477-4480
A series of naphthalenyloxy-arylpropylamines have been prepared and are demonstrated to be inhibitors of both serotonin and norepinephrine reuptake. One member of this series, duloxetine (Cymbalta™) has proven to be effective in clinical trials for the treatment of depression. 相似文献
2.
Natan Pereira Gosmann Marianna de Abreu Costa Marianna de Barros Jaeger Luis Souza Motta Júlia Frozi Lucas Spanemberg Gisele Gus Manfro Pim Cuijpers Daniel Samuel Pine Giovanni Abraho Salum 《PLoS medicine》2021,18(6)
BackgroundAnxiety, obsessive-compulsive, and stress-related disorders frequently co-occur, and patients often present symptoms of several domains. Treatment involves the use of selective serotonin reuptake inhibitors (SSRIs) and serotonin and norepinephrine reuptake inhibitors (SNRIs), but data on comparative efficacy and acceptability are lacking. We aimed to compare the efficacy of SSRIs, SNRIs, and placebo in multiple symptom domains in patients with these diagnoses over the lifespan through a 3-level network meta-analysis.Methods and findingsWe searched for published and unpublished randomized controlled trials that aimed to assess the efficacy of SSRIs or SNRIs in participants (adults and children) with diagnosis of any anxiety, obsessive-compulsive, or stress-related disorder in MEDLINE, PsycINFO, Embase, and Cochrane Library from inception to 23 April 2015, with an update on 11 November 2020. We supplemented electronic database searches with manual searches for published and unpublished randomized controlled trials registered in publicly accessible clinical trial registries and pharmaceutical companies’ databases. No restriction was made regarding comorbidities with any other mental disorder, participants’ age and sex, blinding of participants and researchers, date of publication, or study language. The primary outcome was the aggregate measure of internalizing symptoms of these disorders. Secondary outcomes included specific symptom domains and treatment discontinuation rate. We estimated standardized mean differences (SMDs) with 3-level network meta-analysis with random slopes by study for medication and assessment instrument. Risk of bias appraisal was performed using the Cochrane Collaboration’s risk of bias tool. This study was registered in PROSPERO (CRD42017069090). We analyzed 469 outcome measures from 135 studies (n = 30,245). All medications were more effective than placebo for the aggregate measure of internalizing symptoms (SMD −0.56, 95% CI −0.62 to −0.51, p < 0.001), for all symptom domains, and in patients from all diagnostic categories. We also found significant results when restricting to the most used assessment instrument for each diagnosis; nevertheless, this restriction led to exclusion of 72.71% of outcome measures. Pairwise comparisons revealed only small differences between medications in efficacy and acceptability. Limitations include the moderate heterogeneity found in most outcomes and the moderate risk of bias identified in most of the trials.ConclusionsIn this study, we observed that all SSRIs and SNRIs were effective for multiple symptom domains, and in patients from all included diagnostic categories. We found minimal differences between medications concerning efficacy and acceptability. This three-level network meta-analysis contributes to an ongoing discussion about the true benefit of antidepressants with robust evidence, considering the significantly larger quantity of data and higher statistical power when compared to previous studies. The 3-level approach allowed us to properly assess the efficacy of these medications on internalizing psychopathology, avoiding potential biases related to the exclusion of information due to distinct assessment instruments, and to explore the multilevel structure of transdiagnostic efficacy.In a meta-analysis of randomized trials, Natan Pereira Gosmann and colleagues study efficacy of SSRIs and SNRIs for symptoms of anxiety, obsessive-compulsive, and stress-related disorders. 相似文献
3.
Previous studies showed that the dual serotonin (5-hydroxytryptamine, 5-HT) and norepinephrine (NE) reuptake inhibitor, duloxetine, increases bladder capacity and urethral sphincter electromyographic (EMG) activity in a cat model of acetic acid-induced bladder irritation. The present study aimed to determine the relative importance of 5-HT versus NE reuptake inhibition for mediating these effects by examining drugs that are selective for either the 5-HT or NE system or both. Similar to duloxetine, venlafaxine (0.1 to 10 mg/kg), also a dual serotonin and norepinephrine reuptake inhibitor, produced marked increases in bladder capacity and EMG activity that were reversed by methiothepin (0.3 mg/kg). S-norfluoxetine (0.01 to 10 mg/kg), a serotonin selective reuptake inhibitor, produced small but significant increases in bladder capacity and EMG activity at doses of 3 and 10 mg/kg. Thionisoxetine (0.01 to 3.0 mg/kg), a NE selective reuptake inhibitor, produced no effects on bladder capacity or sphincter EMG activity. Surprisingly, co-administration of thionisoxetine and s-norfluoxetine up to doses of 1 mg/kg of each compound produced no effect on lower urinary tract function. These doses were the maximum that could be administered in combination due to drug-induced emergence of skeletal muscle activity in chloralose-anesthetized animals. These results indicate that there are unexplained pharmacological differences between the effects of single compounds that exhibit dual NE and 5-HT reuptake inhibition and a combination of compounds that exhibit selective NE and 5-HT reuptake inhibition on lower urinary tract function. 相似文献
4.
Boot JR Brace G Delatour CL Dezutter N Fairhurst J Findlay J Gallagher PT Hoes I Mahadevan S Mitchell SN Rathmell RE Richards SJ Simmonds RG Wallace L Whatton MA 《Bioorganic & medicinal chemistry letters》2004,14(21):5395-5399
A series of benzothienyloxy propylamines have been prepared and are demonstrated to be inhibitors of both serotonin and norepinephrine reuptake. 相似文献
5.
Shao L Hewitt MC Wang F Malcolm SC Ma J Campbell JE Campbell UC Engel SR Spicer NA Hardy LW Schreiber R Spear KL Varney MA 《Bioorganic & medicinal chemistry letters》2011,21(5):1434-1437
Novel chiral cyclohexylaryl amines were developed with potent reuptake inhibition against the serotonin, norepinephrine and dopamine transporters and activity at 10 and 30 mpk PO in the mouse tail suspension test. Prototype compound 31 (SERT, NET, DAT IC50 ? 1, 21, 28 nM) was highly brain penetrant, had minimal CYP and hERG inhibition, and represents a previously undisclosed architecture with potential for treatment of major depressive disorder. 相似文献
6.
Shao L Hewitt MC Wang F Malcolm SC Ma J Campbell JE Campbell UC Engel SR Spicer NA Hardy LW Schreiber R Spear KL Varney MA 《Bioorganic & medicinal chemistry letters》2011,21(5):1438-1441
The current work discloses a novel cyclohexylarylamine chemotype with potent inhibition of the serotonin, norepinephrine, and dopamine transporters and potential for treatment of major depressive disorder. Optimized compounds 1 (SERT, NET, DAT, IC50 = 169, 85, 21 nM) and 42 (SERT, NET, DAT IC50 = 34, 295, 90 nM) were highly brain penetrant, active in vivo in the mouse tail suspension test at 30 mpk po and were not general motor stimulants. 相似文献
7.
Selective serotonin reuptake inhibitor exposure alters osteoblast gene expression and craniofacial development in mice
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James J. Cray Jr Seth M. Weinberg Trish E. Parsons R. Nicole Howie Mohammed Elsalanty Jack C. Yu 《Birth defects research. Part A, Clinical and molecular teratology》2014,100(12):912-923
8.
F M Abboud 《Federation proceedings》1968,27(6):1391-1395
9.
Zhang A Zhou G Rong SB Johnson KM Zhang M Kozikowski AP 《Bioorganic & medicinal chemistry letters》2002,12(7):993-995
A series of (1S,3S,6R,10S)-(Z)-9-(thienylmethylene- or substituted thienylmethylene)-7-azatricyclo[4.3.1.0(3,7)]decanes was prepared and evaluated for the ability to block dopamine, serotonin, and norepinephrine reuptake by their respective transporters. Compound 5b is a NET-selective inhibitor, 5c is a mixed NET- and SERT-selective inhibitor, while 11 is a SERT-selective inhibitor. 相似文献
10.
In utero exposure to venlafaxine,a serotonin–norepinephrine reuptake inhibitor,increases cardiac anomalies and alters placental and heart serotonin signaling in the rat
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Sheila R. Ernest Anick Berard Cathy Vaillancourt Barbara F. Hales 《Birth defects research. Part A, Clinical and molecular teratology》2016,106(12):1044-1055
11.
Wu D Pontillo J Ching B Hudson S Gao Y Fleck BA Gogas K Wade WS 《Bioorganic & medicinal chemistry letters》2008,18(14):4224-4227
The design, synthesis, and SAR of a series of ring-constrained norepinephrine reuptake inhibitors are described. A substantially rigid inhibitor with potent functional activity at the transporter (IC50 = 8 nM) was used to develop a model for the distance and orientation of key features necessary for interaction with the norepinephrine transporter (NET). 相似文献
12.
Dopamine/norepinephrine (DA/NE) reuptake inhibitors have been used to manipulate the central mechanisms affecting arousal and motivation during exercise. Eight healthy, physically active males performed 30 min fixed-intensity cycling at 50% Wmax followed by 30 min of self paced time trial (TT) with each section interspersed with a 30 s maximal sprint at 9, 19 and 29 min. The DA/NE re-uptake inhibitor administered was bupropion (BUP) versus a placebo (PLA) in either warm (32 °C, BUP32 or PLA32) or moderate (20 °C; BUP20, PLA20) ambient conditions. Core and skin temperature, heart rate and perceptual responses, neuromuscular and hormonal measures were assessed at multiple times throughout the trials and post exercise. Time trial performance remained unchanged across conditions (12.7–13.1 km) although core temperature was elevated in the fixed intensity section of the trials for BUP32 and BUP20 but continued to rise only in BUP32 during the time trial reaching 38.6 °C (P<0.05). NE increased in all conditions from pre-exercise with BUP32 values peaking at the end of TT to 1245.3±203.1 pg/mL (P<0.05) compared to the other conditions. Neuromuscular responses were similar among conditions although peak force was significantly reduced from pre (262±31 N) to post (202±31 N, P<0.05) exercise along with contraction duration (22%, P<0.05) in BUP20. We conclude that DA/NE re-uptake inhibitors influenced thermoregulation in the heat but not exercise performance. DA/NE re-uptake inhibitors are likely to act centrally to override the inhibitory signals for the cessation of exercise with these drugs acting peripherally to reduce the twitch characteristics of skeletal muscle in cooler conditions. 相似文献
13.
The effects of venlafaxine, a novel serotonin and adrenaline reuptake inhibitor, on the morphine withdrawal and activation of morphine conditioned place preference (CPP), were investigated in rats. Our results showed that the most morphine withdrawal signs, including jumping, writhing, shakes, exploring, lacrimation, piloerection, irritability, and diarrhea, were attenuated by pretreatment with 10 or 20 mg/kg venlafaxine. To investigate the effects of venlafaxine on relapse to opiate dependence, the morphine CPP was used and a dopamine D2 antagonist sulpiride was selected as a control drug. The morphine CPP disappeared following a 28-day drug-free period and appeared again after given a single injection of 1 mg/kg morphine. Acute treatment with sulpiride (25 or 50 mg/kg, i.p.) 30 min prior to 1 mg/kg morphine injection significantly blocked the reacquisition of CPP, while venlafaxine (10 or 20 mg/kg, i.p.) did not show significant effect. However, chronic treatment with venlafaxine (5 or 10 mg/kg, i.p. twice, daily, for seven consecutive days) significantly attenuated the reacquisition of morphine CPP, whereas chronic treatment with sulpiride (10 or 20 mg/kg, i.p.) have no significant effect. Our results demonstrated for the first time that venlafaxine strongly attenuates morphine withdrawal and morphine-induced reaquisition of 相似文献
14.
15.
Puozzo C Filaquier C Zorza G 《Journal of chromatography. B, Analytical technologies in the biomedical and life sciences》2004,806(2):221-228
Milnacipran is an antidepressant drug belonging to the class of serotonin and noradrenaline reuptake inhibitors. A sensitive high performance liquid chromatographic during the development method coupled with a fluorimetric detection was set up, validated and then used routinely of the drug. After liquid-liquid extraction, milnacipran and its internal standard were analyzed by reversed-phase liquid chromatography (LC). The drug was derivatized with fluorescamine for fluorescence detection. The identity of the liquid chromatography peaks was controlled using mass spectrometry. The assay linearity was validated up to 1000 ng/ml. The limit of quantification was set at 5 ng/ml. Precision values (relative standard deviations) were lower than 5.4%, whereas the mean accuracy was higher than 95%. The extraction recoveries were higher than 70% for both milnacipran and the internal standard. In clinics, the LC-fluorescence method was routinely used to investigate the pharmacokinetics of milnacipran in patients and proved to be robust and capable of quantifying milnacipran in plasma for at least 36 h (four- to five-fold the elimination half-life). 相似文献
16.
Moore MC DiCostanzo CA Dardevet D Lautz M Farmer B Neal DW Cherrington AD 《American journal of physiology. Endocrinology and metabolism》2004,287(6):E1057-E1063
Intraportal delivery of serotonin enhanced net hepatic glucose uptake (NHGU) during a hyperinsulinemic hyperglycemic clamp, but serotonin elevated catecholamines and can cause gastrointestinal distress. We hypothesized that the selective serotonin reuptake inhibitor (SSRI) fluvoxamine would enhance NHGU without side effects. Arteriovenous difference and tracer ([3-(3)H]glucose) techniques were used in conscious 42-h-fasted dogs. Experiments consisted of equilibration (-120 to -30 min), basal (-30 to 0 min), and experimental (EXP; 0-270 min) periods. During EXP, somatostatin, fourfold basal intraportal insulin, basal intraportal glucagon, and peripheral glucose (to double the hepatic glucose load) were infused. Saline (SAL) was infused intraportally during 0-90 min (P1), and fluvoxamine was infused intraportally at 0.5, 1, and 2 mug.kg(-1).min(-1) from 90 to 150 (P2), 150 to 210 (P3), and 210 to 270 (P4) min, respectively, in the FLUV group (n = 8). The SAL group (n = 9) received intraportal saline during 0-270 min. NHGU in SAL was 13.9 +/- 1.7 and 17.0 +/- 2.0 mumol.kg(-1).min(-1) in P3-P4, respectively, while NHGU in FLUV averaged 19.7 +/- 2.8 and 26.6 +/- 3.0 mumol.kg(-1).min(-1) (P < 0.05 vs. SAL). Net hepatic carbon retention was greater (P < 0.05) in FLUV than in SAL (17.6 +/- 2.6 vs. 13.9 +/- 2.7 and 23.8 +/- 3.0 vs. 14.4 +/- 3.3 mumol.kg(-1).min(-1) in P3-P4, respectively), and final hepatic glycogen concentrations were 50% greater in FLUV (P < 0.005). Nonhepatic glucose uptake was greater in SAL than in FLUV at 270 min (P < 0.05). Catecholamine concentrations remained basal, and the animals evidenced no distress. Thus fluvoxamine enhanced NHGU and hepatic carbon storage without raising circulating serotonin concentrations or causing stress, suggesting that hepatic-targeted SSRIs might be effective in reducing postprandial hyperglycemia in individuals with diabetes or impaired glucose tolerance. 相似文献
17.
Delaney C Gien J Grover TR Roe G Abman SH 《American journal of physiology. Lung cellular and molecular physiology》2011,301(6):L937-L944
Maternal use of selective serotonin (5-HT) reuptake inhibitors (SSRIs) is associated with an increased risk for persistent pulmonary hypertension of the newborn (PPHN), but little is known about 5-HT signaling in the developing lung. We hypothesize that 5-HT plays a key role in maintaining high pulmonary vascular resistance (PVR) in the fetus and that fetal exposure to SSRIs increases 5-HT activity and causes pulmonary hypertension. We studied the hemodynamic effects of 5-HT, 5-HT receptor antagonists, and SSRIs in chronically prepared fetal sheep. Brief infusions of 5-HT (3-20 μg) increased PVR in a dose-related fashion. Ketanserin, a 5-HT 2A receptor antagonist, caused pulmonary vasodilation and inhibited 5-HT-induced pulmonary vasoconstriction. In contrast, intrapulmonary infusions of GR127945 and SB206553, 5-HT 1B and 5-HT 2B receptor antagonists, respectively, had no effect on basal PVR or 5-HT-induced vasoconstriction. Pretreatment with fasudil, a Rho kinase inhibitor, blunted the effects of 5-HT infusion. Brief infusions of the SSRIs, sertraline and fluoxetine, caused potent and sustained elevations of PVR, which was sustained for over 60 min after the infusion. SSRI-induced pulmonary vasoconstriction was reversed by infusion of ketanserin and did not affect the acute vasodilator effects of acetylcholine. We conclude that 5-HT causes pulmonary vasoconstriction, contributes to maintenance of high PVR in the normal fetus through stimulation of 5-HT 2A receptors and Rho kinase activation, and mediates the hypertensive effects of SSRIs. We speculate that prolonged exposure to SSRIs can induce PPHN through direct effects on the fetal pulmonary circulation. 相似文献
18.
Studies were undertaken to examine the possibility that changes occur in the responsiveness of thermoregulatory neurons in the anterior hypothalamus to endogenously released neurotransmitters upon the development of tolerance to morphine. In experiments conducted at an environmental temperature of 20–21°C, tolerance produced by the subcutaneous implantation of morphine alkaloid pellets failed to alter the temperature response of rats to intraventricular injections of 5-HT (10 μg), NE (20 μg) or pilocarpine (100 μg). It is concluded that tolerance development to morphine-induced hypothermia is not a result of changes in the postsynaptic sensitivity to the putative neurotransmitters in the thermoregulatory center. 相似文献
19.
Ghrelin (Ghr) is an appetite stimulating hormone that is produced peripherally, by the stomach, and centrally as well. Previous investigations show that Ghr increases food intake and memory retention in rats, and that extra-hypothalamic structures, such as the hippocampus, participate in these effects. In the present work we analyzed the effect on food intake and memory retention induced by Ghr after serotonin (5-HT) availability modification at the serotoninergic synapses. Animals only treated with a selective serotonin reuptake inhibitor (SSRI), fluoxetine (FLU) 5 mg/kg or clomipramine (CLO) 2.5 and 5 mg/kg, showed a significant reduction in both food intake and memory retention. On the contrary, Ghr administration induces a significant increase in food intake and a dose-dependent increase in short and long term memory retention. When the animals were treated with FLU prior to Ghr injection, the food intake induced, as well as the expression of short and long term memory retention, was decreased. In conclusion, evidence presented in this paper suggests that the effects of Ghr on both feeding and memory retention in extra-hypothalamic structures such as the hippocampus, could depend on the availability of 5-HT. 相似文献
20.
The present investigation was designed to determine the effect of hallucinogens on the facilitating action of serotonin (5-HT) and norepinephrine (NE) in the facial nucleus. Intravenous administration of d-lysergic acid diethylamide (LSD, 5–10 μg/kg), mescaline (0.5–1.0 mg/kg), or psilocin (0.5–1.0 mg/kg) had no effect by themselves on the glutamate-induced excitation of facial motoneurons. In contrast, the facilitation of facial neuron excitation by iontophoretically applied 5-HT and NE was enhanced 6–10 fold by these hallucinogens. The LSD-enhanced responses to 5-HT and NE continued for at least 4 hours after administration of the hallucinogen. Iontophoretic application of LSD or mescaline (low currents) also markedly potentiated the facilitating effect of 5-HT and NE. Higher currents of LSD (15–40 nA) temporarily antagonized the response to 5-HT. The nonhallucinogen ergot derivatives lisuride and methysergide failed to potentiate the facilitating effects of 5-HT or NE. These observations suggest that hallucinogens potentiate the effect of monoamines on facial motoneurons by increasing the sensitivity of 5-HT and NE receptors. A novel mechanism regarding the psychedelic effects of hallucinogens is discussed. 相似文献