1
|
Vázquez-Carrillo DI, Ocampo-Ruiz AL, Báez-Meza A, Ramírez- Hernández G, Adán-Castro E, García-Rodrigo JF, Dena-Beltrán JL, de los Ríos EA, Sánchez-Martínez MK, Ortiz MG, Martínez de la Escalera G, Clapp C, Macotela Y. Dopamine D2 receptor antagonist counteracts hyperglycemia and insulin resistance in diet-induced obese male mice. PLoS One 2024; 19:e0301496. [PMID: 38635745 PMCID: PMC11025782 DOI: 10.1371/journal.pone.0301496] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2023] [Accepted: 03/18/2024] [Indexed: 04/20/2024] Open
Abstract
Obesity leads to insulin resistance (IR) and type 2 diabetes. In humans, low levels of the hormone prolactin (PRL) correlate with IR, adipose tissue (AT) dysfunction, and increased prevalence of T2D. In obese rats, PRL treatment promotes insulin sensitivity and reduces visceral AT adipocyte hypertrophy. Here, we tested whether elevating PRL levels with the prokinetic and antipsychotic drug sulpiride, an antagonist of dopamine D2 receptors, improves metabolism in high fat diet (HFD)-induced obese male mice. Sulpiride treatment (30 days) reduced hyperglycemia, IR, and the serum and pancreatic levels of triglycerides in obese mice, reduced visceral and subcutaneous AT adipocyte hypertrophy, normalized markers of visceral AT function (PRL receptor, Glut4, insulin receptor and Hif-1α), and increased glycogen stores in skeletal muscle. However, the effects of sulpiride reducing hyperglycemia were also observed in obese prolactin receptor null mice. We conclude that sulpiride reduces obesity-induced hyperglycemia by mechanisms that are independent of prolactin/prolactin receptor activity. These findings support the therapeutic potential of sulpiride against metabolic dysfunction in obesity.
Collapse
Affiliation(s)
- Dina I. Vázquez-Carrillo
- Instituto de Neurobiología, Universidad Nacional Autónoma de México (UNAM), Campus UNAM-Juriquilla, Querétaro, México
| | - Ana Luisa Ocampo-Ruiz
- Instituto de Neurobiología, Universidad Nacional Autónoma de México (UNAM), Campus UNAM-Juriquilla, Querétaro, México
| | - Arelí Báez-Meza
- Instituto de Neurobiología, Universidad Nacional Autónoma de México (UNAM), Campus UNAM-Juriquilla, Querétaro, México
| | - Gabriela Ramírez- Hernández
- Instituto de Neurobiología, Universidad Nacional Autónoma de México (UNAM), Campus UNAM-Juriquilla, Querétaro, México
| | - Elva Adán-Castro
- Instituto de Neurobiología, Universidad Nacional Autónoma de México (UNAM), Campus UNAM-Juriquilla, Querétaro, México
| | - José Fernando García-Rodrigo
- Instituto de Neurobiología, Universidad Nacional Autónoma de México (UNAM), Campus UNAM-Juriquilla, Querétaro, México
| | - José Luis Dena-Beltrán
- Instituto de Neurobiología, Universidad Nacional Autónoma de México (UNAM), Campus UNAM-Juriquilla, Querétaro, México
| | - Ericka A. de los Ríos
- Instituto de Neurobiología, Universidad Nacional Autónoma de México (UNAM), Campus UNAM-Juriquilla, Querétaro, México
| | | | - María Georgina Ortiz
- Instituto de Neurobiología, Universidad Nacional Autónoma de México (UNAM), Campus UNAM-Juriquilla, Querétaro, México
| | | | - Carmen Clapp
- Instituto de Neurobiología, Universidad Nacional Autónoma de México (UNAM), Campus UNAM-Juriquilla, Querétaro, México
| | - Yazmín Macotela
- Instituto de Neurobiología, Universidad Nacional Autónoma de México (UNAM), Campus UNAM-Juriquilla, Querétaro, México
| |
Collapse
|
2
|
Yang S, Wang H, Zheng GF, Wang Y. Age, Sex, and Comedication Effects on the Steady-State Plasma Concentrations of Amisulpride in Chinese Patients with Schizophrenia. Ther Drug Monit 2023; 45:676-682. [PMID: 36863030 DOI: 10.1097/ftd.0000000000001089] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2022] [Accepted: 01/02/2023] [Indexed: 03/04/2023]
Abstract
BACKGROUND Amisulpride, a second-generation atypical antipsychotic drug, was first marketed in Europe in the 1990s. This study aimed to provide a reference for the clinical application of amisulpride. The effects of age, sex, or specific comedications on amisulpride concentrations in Chinese patients with schizophrenia in the real world were investigated. METHODS A retrospective study was conducted of data on amisulpride based on the therapeutic drug monitoring service database at the Zigong Affiliated Hospital of Southwest Medical University. RESULTS Based on the inclusion criteria, 195 plasma samples from 173 patients (67.05% female and 32.95% male patients) were included for in-depth analysis. The median daily dose of amisulpride was 400 mg/d, median plasma concentration was 457.50 ng/mL, and median concentration/dose (C/D) ratio was 1.04 ng/mL/mg/d. The daily dose of amisulpride positively correlated with measured steady-state plasma concentrations. A significant difference was observed in the subgroup analysis of the combination with valproic acid, zopiclone, or aripiprazole on plasma concentrations. Combining amisulpride with these drugs increased the C/D ratios by 0.56-, 2.31-, and 0.77-fold, respectively. After adjusting for age, the median C/D ratio was found to be significantly different between female and male patients. However, no significant differences in daily dose, plasma concentration, and C/D ratio were noted with respect to sex and age of the patients. CONCLUSIONS Sex differences were inferred for the first time in this study, with differential effects on daily dose, steady-state plasma concentration, and C/D ratio associated with the population. In the included study samples, blood concentrations were distributed in the range of 223.25-823.55 ng/mL, which perhaps needs to be evaluated in line with the reference range of ammonia-sulfur ratios in the Chinese population.
Collapse
Affiliation(s)
- Shuo Yang
- Department of Pharmacy, Jianyang People's Hospital, Chengdu; and
| | - HaiYan Wang
- Department of Pharmacy, Jianyang Chinese Medicine Hospital, Chengdu, P.R. China
| | - Gao Feng Zheng
- Department of Pharmacy, Jianyang People's Hospital, Chengdu; and
| | - Yi Wang
- Zigong Affiliated Hospital of Southwest Medical University
- Zigong Psychiatric Research Center, Zigong
| |
Collapse
|
3
|
Rocchetti J, Fasano C, Dal-Bo G, Guma E, El Mestikawy S, Wong TP, Fakhfouri G, Giros B. Persistent extrasynaptic hyperdopaminergia in the mouse hippocampus induces plasticity and recognition memory deficits reversed by the atypical antipsychotic sulpiride. PLoS One 2023; 18:e0289770. [PMID: 37624765 PMCID: PMC10456148 DOI: 10.1371/journal.pone.0289770] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2023] [Accepted: 07/25/2023] [Indexed: 08/27/2023] Open
Abstract
Evidence suggests that subcortical hyperdopaminergia alters cognitive function in schizophrenia and antipsychotic drugs (APD) fail at rescuing cognitive deficits in patients. In a previous study, we showed that blocking D2 dopamine receptors (D2R), a core action of APD, led to profound reshaping of mesohippocampal fibers, deficits in synaptic transmission and impairments in learning and memory in the mouse hippocampus (HP). However, it is currently unknown how excessive dopamine affects HP-related cognitive functions, and how APD would impact HP functions in such a state. After verifying the presence of DAT-positive neuronal projections in the ventral (temporal), but not in the dorsal (septal), part of the HP, GBR12935, a blocker of dopamine transporter (DAT), was infused in the CA1 of adult C57Bl/6 mice to produce local hyperdopaminergia. Chronic GBR12935 infusion in temporal CA1 induced a mild learning impairment in the Morris Water Maze and abolished long-term recognition memory in novel-object (NORT) and object-place recognition tasks (OPRT). Deficits were accompanied by a significant decrease in DAT+ mesohippocampal fibers. Intrahippocampal or systemic treatment with sulpiride during GBR infusions improved the NORT deficit but not that of OPRT. In vitro application of GBR on hippocampal slices abolished long-term depression (LTD) of fEPSP in temporal CA1. LTD was rescued by co-application with sulpiride. In conclusion, chronic DAT blockade in temporal CA1 profoundly altered mesohippocampal modulation of hippocampal functions. Contrary to previous observations in normodopaminergic mice, antagonising D2Rs was beneficial for cognitive functions in the context of hippocampal hyperdopaminergia.
Collapse
Affiliation(s)
- Jill Rocchetti
- Department of Psychiatry, Douglas Hospital, Mc Gill University, Montreal, Québec, Canada
| | - Caroline Fasano
- Department of Psychiatry, Douglas Hospital, Mc Gill University, Montreal, Québec, Canada
| | - Gregory Dal-Bo
- Department of Psychiatry, Douglas Hospital, Mc Gill University, Montreal, Québec, Canada
| | - Elisa Guma
- Department of Psychiatry, Douglas Hospital, Mc Gill University, Montreal, Québec, Canada
| | - Salah El Mestikawy
- Department of Psychiatry, Douglas Hospital, Mc Gill University, Montreal, Québec, Canada
- Sorbonne Université, INSERM, CNRS, NPS – IBPS, Paris, France
| | - Tak-Pan Wong
- Department of Psychiatry, Douglas Hospital, Mc Gill University, Montreal, Québec, Canada
| | - Gohar Fakhfouri
- Department of Psychiatry, Douglas Hospital, Mc Gill University, Montreal, Québec, Canada
| | - Bruno Giros
- Department of Psychiatry, Douglas Hospital, Mc Gill University, Montreal, Québec, Canada
- Université Paris-Cité, INCC UMR 8002, CNRS, Paris, France
| |
Collapse
|
4
|
Yıldız M, Osman E. Letter to the Editor: Rethinking The Cost Of Antipsychotic Treatment: The Average Cost Of The Drugs Used In Turkey In 2020. Turk Psikiyatri Derg 2022; 33:146-148. [PMID: 35730516 DOI: 10.5080/u26315] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
Dear Editor, The costs of antipsychotic drugs (APDs) used in the treatment of mental disorders with psychosis are mentioned in treatment guidelines (APA 2021, NICE 2014). While the American Psychiatric Association guideline states that every specialist should make decisions according to the rules and conditions of their country and their region, the National Institute of Health and Clinical Excellence guideline emphasizes that drug costs must be taken into consideration in the treatment process. Classical or first-generation antipsychotic drugs (FAPDs) are relatively cheaper in terms of sales prices compared to atypical or second-generation antipsychotic drugs (SAPDs) with a slightly different effect mechanism. The price difference between the two drug groups can be so large that sometimes it may be necessary to consider whether the cost of a second-generation drug is worth its benefit. While deciding on the use of first-generation or second-generation drugs, a multifaceted assessment should be made, such as the patient's level of compliance with the treatment, the possibility of occurrence of side effects, the possible effects of these side effects on body health and treatment compliance, and whether or not the costs are covered. The most important criterion that determines the choice of medication for psychiatrists is of course the multi-dimensional benefit/harm ratio that the drug used will reveal in the long term. We think that in our country, which, in terms of economic indicators is not in a strong position as an importer of pharmaceutical raw materials from abroad, APDs' cost calculation should be considered because drug costs constitute an important part of the direct treatment costs of psychotic disorders in developing countries such as Turkey (Yıldız and Cerit 2006). We calculated the unit (mg) price based on the box prices of the APDs in use in 2020, thinking that it might work when calculating the cost of the illness using APDs as the main component of the treatment and calculated the annual average drug costs with the daily average dosage. Although the daily treatment dose varies with the stage of the illness and the individual characteristics of the patient, the average doses recommended for maintenance treatment were used here (Öztürk and Ulusahin 2018). The daily and annual cost calculations based on the assumption that the average maintenance treatment dose was used with the unit price obtained from (Drug Prices 2020) the drugs in the Turkish pharmaceutical market in September 2020 are shown in Table 1. A similar study was done in 2005 (Yıldız 2005). The purpose of this article is to redetermine the average costs of APDs in the Turkish pharmaceutical market every 15 years and to bring them to the attention of experts in terms of cost-effectiveness studies. When the costs in 2005 are examined, it is seen that the annual costs of the FAPDs were around 450 TRY, and the annual cost of oral preparations of SAPDs was 2,500 TRY (5 times the first generation). In 2005, there was only one depot of SAPD (risperidon consta) that allowed intramuscular (IM) administration, and its average annual cost was 5,400 TRY, 3 times more than the tablet form (1,700 TRY). In 2005, when the price of risperidone consta, which was the first second-generation depot APD, were compared with the prices of the first-generation depot drugs (fluphenazine = 380 TRY, flupentixol = 876 TRY, zuclopentixol = 730 TRY), the cost difference was 6-14 times. This almost-10-fold difference between the cost of the first and second generation APDs was remarkable. It is seen that this difference (risperidone consta = 10,807 TRY, fluphenazine = 916 TRY, flupentixol = 1,007 TRY, zuclopenthixol = 2,372 TRY, and haloperidol deconate 237 TRY) did not change in 2020. In 2020, the average RETHINKING THE COST OF ANTIPSYCHOTIC TREATMENT: THE AVERAGE COST OF THE DRUGS USED IN TURKEY IN 2020 2 Türk Psikiyatri Dergisi 2 Turkish Journal of Psychiatry Letter to the Editor 146 147 annual cost of oral use preparations of FAPDs is 925 TRY, while the average annual cost of oral forms of SAPDs is 2,580 TRY. The 5-fold difference observed in 2005 between the first and second-generation ones of the oral APDs decreased to 2.5 times in 2020. It is clear that while the difference between the cost of oral use of first- and second-generation drugs was halved in 2020, the difference between the costs of depot preparations applied with IM did not change. In 2005, the average dollar rate was 1.34 TRY, and in 2020 it was 7.02 TRY (Republic of Turkey Central Bank Exchange Rates, 2021). It is understood that the 5-fold increase in dollar exchange rate is not reflected in all drug prices in the same way. For example, there was a 3 to 4-fold increase in the prices of haloperidol, chlorpromazine, fluphenazine, trifluperazine and zuclopenthixol, while a less than two-fold increase in pimozide, flupenthixol, sulpiride, amisulpride and quetiapine and a decrease in the prices of clozapine, olanzapine, ziprasidone and risperidone in the tablet form. There is also a two-fold increase in the price of risperidone consta. The fluctuations in drug prices in 2005 and 2020 are shown in Table 2 in 500, 1,000, 2,000, 3,000 and 5,000 TRY brackets. It is noteworthy that while some drugs have moved into an upper price bracket in terms of annual costs, some have fallen into a lower price bracket. The prices of the second generation long-acting (depot) antipsycotic drugs (LA-APDs), which were not available in the Turkish pharmaceutical market in 2005, are quite high compared to others. In 2020, the annual cost of all of them, including risperidone consta, is over 10 thousand TRY. It is understood that the underlying reason for such price increase is the fact that the drug is wanted/sought after/new/marketed rather than the dollar exchange rate. For example, while there was a certain increase in the price of FAPDs, the increase in the price of some of the SAPDs (sulpiride, amisulpride, quetiapine tablet) was low, while the price of some others (clozapine, olanzapine, ziprasidone, risperidone tablet) decreased. It should also be taken into account that the effect of generic drugs entering the market during this period may have had an impact on price changes. It is noteworthy that while the annual cost of risperidone consta was approximately 3 times higher than the tablet form (5,400 TRY versus 1,700 TRY) in 2005, this difference reached 14 folds (10,807 TRY versus 742 TRY) in 2020. In 2005, the difference between the lowest daily cost (0.07 TRY) and the highest daily cost (14.80 TRY) was 211 times (Yıldız 2005), this difference had receded to 111 times (0.35 TRY versus 38.72 TRY) in 2020. Still a huge difference, isn't it? Table 1. Current Forms, Box Prices, Daily and Annual Costs in For Maintenance Treatment of Antipsychotic Drugs Available in the Pharmaceutical Market in September 2020 in Turkey No Generic name Trade name Dosage forms (mg) BV Price# TRY/Mg ADD Cost/d Cost/y 2005** 1 Haloperidol Norodol 5, 10, 20 tb 5/50 17.57 0.070 5 0.35 127 26 5, 10 amp 5/5 5.35 0.214 5 1.07 390 - 50, 150 LAI 50/1 9.80 0.196 1/15* 0.65 237 - 2 Chlorpromazine Largactil 25,100 tb 100/30 17.92 0.006 300 1.79 653 197 3 Fluphenazine Prolixin 25 LAI 25/1 17.57 0.703 1/7* 2.51 916 380 4 Trifluoperazine Stilizan 1, 2, 5 drj; 1 amp 5/30 14.52 0.096 10 0.97 354 91 5 Pimozide Nörofren 2 tb 2/30 19.33 0.322 4 1.29 470 365 6 Flupenthixol Fluanxol 3 drj 3/50 65.75 0.438 6 2.63 960 526 20 LAI 20/1 19.33 0.966 1/7* 2.76 1,007 876 7 Zuklopenthixol Clopixol 2, 10, 25 tb 2/50 38.65 0.386 20 7.72 2,817 701 200 LAI, 50 acu 200/1 45.55 0.227 1/7* 6.50 2,372 730 8 Sulpirid Dogmatil 200 tb 200/24 23.15 0.005 600 3.00 1,095 876 9 Amisulpirid Solian 200 tb 200/60 146.92 0.012 600 7.20 2,628 2,387 10 Quetiapine Seroquel 25, 50, 100, 200, 300, 400 tb 300/30 137.17 0.015 600 9.00 3,285 2,628 11 Clozapine Leponex 25, 100 tb 100/50 32.56 0.006 400 2.40 876 1,898 12 Olanzapine Zyprexa 5, 10, 20 tb 10/28 152.96 0.546 10 5.46 1,992 2,606 13 Ziprasidone Zeldox 20, 40, 60, 80 tb 60/56 189.89 0.056 120 6.72 2,452 3,541 14 Sertindole Serdolect 4, 12, 16, 20 tb 16/28 453.53 1.012 16 16.19 5,909 - 15 Risperidone Risperdal 1, 2, 3, 4 tb; 1 sol 2/20 20.34 0.508 4 2.03 741 1,719 Ris. Consta 25, 37.5, 50 LAI 37.5/1 444.17 11.840 1/15* 29.61 10,807 5,402 16 Paliperidone Invega 3, 6, 9 tb 6/28 213.15 1.268 6 7.61 2,777 - Xeplion 50, 75, 100, 150 LAI 100/1 1161.56 11.615 1/30* 38.72 14,132 - Trevicta 175, 263, 350, 525 LAI 350/1 3426.95 9.788 1/90* 38.08 13,899 - 17 Aripiprazole Abilify 5, 10, 15, 20 tb; 1 sol 20/28 113.25 0.404 20 8.08 2,949 - Abilify Main. 400 LAI 400/1 971.17 2.420 1/30* 32.37 11,815 - BV: Baseline value (in mg of the form and the number in the box), Price#: Box price of the base value in TRY, TRY/mg: Value per milligram in Turkish Lira, ADD: Average daily dose, Cost/d: Daily cost in TRY, Cost/y: Annual cost in TRY, mg: Milligram, tb: Tablet, drj: Dragee, amp: Ampoule, LAI: Long-acting injectable, acu: Acuphase, d: Day, TRY: Turkish Lira, *LAI per 7,15,30 or 90 days, **Annual cost in TRY in 2005. 148 Received: 14.01.2021, Accepted: 31.03.2021, Available Online Date: 07.01.2022 1Prof., 2Res. Assis., Kocaeli University School of Medicine, Department of Psychiatry, Kocaeli, Turkey. e-mail: myildiz60@yahoo.com https://doi.org/10.5080/u26315 The difference in 2005 between oral FAPDs prices and SAPDs prices seems to have halved in 2020. In 2020, the average daily treatment cost of oral drugs, whether for the first generation or the second generation, is 3 TRY (approximately the same for FAPDs applied with IM), while the daily cost of LA-SAPDs is around 33 TRY. It is seen that the difference between costs is approximately 11 times. This difference increases to 50 times for haloperidol deconate. From here, the following judgment can be made: in order for LA-SAPDs to be preferred, they must be at a value that will constitute at least 11 times higher cost. This cost can and should be taken, especially for patients who are non-adherend with treatment and who do not adapt to LA-FAPDs. Because for clinicians, preventing the multi-dimensional destructiveness of psychosis in the individual, families and the society should be the priority. In this case, calculating the cost should not be a primary consideration. However, it is also known that patients who are non-adherend with treatment gain the ability to understand their illness and make consistent evaluations with its' results. If a psychosocial therapy has been carried out for a patient using IM medication for six months or a year, it is likely that this period provides insight and increases the level of treatment compliance. After one year of IM application, whether or not the patient will comply with oral treatment should be re-evaluated and the transition to oral treatment should be considered. If there is no problem in the patient's oral treatment compliance, it should be taken into account that the benefit of this transition will be at least 11-folds a year with this transition. Naturally, it will be necessary to apply IM for some patients for years. Moreover, there will be patients who need to switch from monthly administration of LA-SAPDs to quarterly usage patterns. However, we can say that most patients using LA-APDs will not need such use after a while, based on our clinical practice, although there is no study done in this field. With this study, we wanted to emphasize that while prescribing drugs used in the treatment of illnesses with psychotic symptoms, they should take into account the side effects of the drugs, as well as the daily, monthly, annual, and lifetime costs of the drugs. The principle of 'using an effective drug recommended for a specific disorder at the required dose, in sufficient time, at the lowest cost' adopted in the rational drug use guidelines should not be forgotten. It is expected that the modification of drug treatments, considering their costs as well as their efficiency, will contribute significantly to the country's economy in the long run. Mustafa Yıldız1, Emre Osman2 REFERENCES American Psychiatric Association (2021) The American Psychiatric Association practice guideline for the treatment of patients with schizophrenia. Third edition. Washington, DC: American Psychiatric Association. Drug Prices. https://www.ilacrehberi.com/ilac-fihrist/ Accession date: 25th September 2020. National Institute for Health and Clinical Excellence (NICE) (2014) Psychosis and schizophrenia in adults: prevention and management. NICE Guideline CG178; https://www.nice.org.uk/guidance/cg178. Accession date: 4th April 2018. Öztürk MO, Uluşahin NA (2018) Mental Health and Disorders. 18th Edit. Ankara: Nobel Tıp Kitapevleri. (In Turkish) Republic of Turkey Central Bank Exchange Rates. https://www.tcmb.gov.tr/kurlar/kurlar_tr.html Accession date: 10th January 2021. Yıldız M (2005) The cost of treatment of psychotic disorders. Turk Psikiyatri Derg 16:146-7. (In Turkish) Yıldız M, Cerit C (2006) Annual cost of treatment for schizophrenia: Estimation from a university hospital data in Turkey. Bulletin of Clinical Psychopharmacology 16:239-44. Table 2. Comparison of the Annual Costs of Antipsychotic Drugs Calculated By The Daily Standard Average Dose Use, at Certain Price Ranges, for the Years 2005 and 2020 Price bracket (TRY) 2005 2020 500 ↓ Haloperidol tb, amp, Trifluoperazine drj, Chlorpromazine tb, Pimozid tb, Fluphenazine LAI Haloperidol tb, amp, depo, Trifluoperazine drj, Pimozid tb 500-1,000 Flupenthixol drj, LAI, Zuklopenthixol tb, acu, LAI, Sulpirid tb Chlorpromazine tb, Fluphenazine LAI, Flupenthixol drj, LAI, Clozapine tb, Risperidone tb 1,000-2,000 Clozapine tb, Risperidone tb Olanzapine tb, Sulpirid tb 2,000-3,000 Amisulpirid tb, Olanzapine tb, Quetiapine tb Zuklopenthixol tb, acu, LAI, Amisulpirid tb, Ziprasidone tb, Paliperidone tb, Aripiprazole tb 3,000-5,000 Ziprasidone tb Quetiapine tb 5,000-10,000 Risperidone consta Sertindole tb 10,000 ↑ Risperidone consta, Paliperidone monthly, Paliperidone 3 monthly, Aripiprazole maintana tb: Tablet, drj: Dragee, amp: Ampoule, LAI: Long-acting injectable, acu: Acuphase.
Collapse
|
5
|
Yan XJ, Xu P, Qiu HY, Wang B, Luo QQ, Chen SL. Antiemetics improve the tolerance of polyethylene glycol for colonoscopy preparation: A randomized clinical trial. Medicine (Baltimore) 2021; 100:e24947. [PMID: 33725858 PMCID: PMC7969269 DOI: 10.1097/md.0000000000024947] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/05/2020] [Accepted: 02/07/2021] [Indexed: 01/05/2023] Open
Abstract
BACKGROUND Bowel preparation is essential to the success of colonoscopy. However, many patients cannot finish the preparation due to nausea and vomiting when taking polyethylene glycol (PEG). Dopamine-2 receptor antagonists, such as domperidone and sulpiride, are classical antiemetic drugs. This study aimed to explore the effect of domperidone and sulpiride on reducing the discomforts associated with PEG. METHODS Patients scheduled for colonoscopy were enrolled and randomly allocated into 3 groups. Patients in the domperidone group (Dom group) or sulpiride group (Sul group) took 2 doses of domperidone or sulpiride before PEG. Patients in the control group (Con group) followed the regular routine of PEG. Discomforts during bowel preparation and the quality of bowel preparation were assessed. RESULTS A total of 306 patients were enrolled. The participants in the Dom group and Sul group completed PEG better and had fewer abdominal discomforts than those in the Con group. The severity of nausea and abdominal fullness was lower in the Dom group and Sul group. The quality of bowel preparation was better in the Dom group and Sul group than Con group. CONCLUSIONS Domperidone and sulpiride could reduce the PEG-related discomfort and improve the quality of bowel preparation. This method may be a promising way to improve the satisfaction of bowel preparation for both patients and endoscopists.
Collapse
|
6
|
Prljača E, Bećirović E, Hasanović M, Pajević I, Brigić A. Clozapine-Induced Hypersalivation Treated with Sulpiride - Is It a Solution? Psychiatr Danub 2021; 33:1230-1232. [PMID: 35354192] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Affiliation(s)
- Emir Prljača
- Department of Psychiatry, University Clinical Center Tuzla, Ul. Rate Dugonjića bb, 75000 Tuzla, Bosnia and Herzegovina,
| | | | | | | | | |
Collapse
|
7
|
Zink M, Henn FA, Thome J. Combination of amisulpride and olanzapine in treatment-resistant schizophrenic psychoses. Eur Psychiatry 2020; 19:56-8. [PMID: 14969782 DOI: 10.1016/j.eurpsy.2003.09.002] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/22/2003] [Revised: 09/09/2003] [Accepted: 09/11/2003] [Indexed: 10/26/2022] Open
Abstract
AbstractTreatment-resistant schizophrenia often leads to combined application of antipsychotic drugs. We report first experience with the combination of olanzapine and amisulpride. Improvement of psychopathological state and side effects could be achieved, and drug doses were lower than under monotherapy. We thus conclude that this approach represents a useful therapeutic option.
Collapse
Affiliation(s)
- Mathias Zink
- Clinic of Psychiatry and Psychotherapy, Central Institute of Mental Health, P.O. Box 12 21 20, 68072 Mannheim, Germany.
| | | | | |
Collapse
|
8
|
Vanelle JM, Douki S. A double-blind randomised comparative trial of amisulpride versus olanzapine for 2 months in the treatment of subjects with schizophrenia and comorbid depression. Eur Psychiatry 2020; 21:523-30. [PMID: 17113759 DOI: 10.1016/j.eurpsy.2006.09.003] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/06/2006] [Revised: 09/07/2006] [Accepted: 09/08/2006] [Indexed: 11/17/2022] Open
Abstract
AbstractPurposeTo compare the efficacy and safety of amisulpride and olanzapine in subjects with schizophrenia and comorbid depression in a randomised double-blind trial.PatientsEighty-five adult patients fulfilling DSM-IV criteria for schizophrenia and presenting a depressive episode were randomised to amisulpride (200–600 mg/day) or olanzapine (5–15 mg/day) for 8 weeks. Primary efficacy variables were change in Calgary Depression Scale (CDS) score and Clinical Global Impression (CGI) of Change. Safety was monitored by adverse event reporting and determination of extrapyramidal function and metabolic variables.ResultsThe mean change from baseline of CDS score was –6.84 in the amisulpride group and –7.36 in the olanzapine group. 65.9% and 61.5% of subjects, respectively, were considered “much” or “very much” improved. No significant inter-group difference in effect size was observed. The frequency of adverse events was low and emergence of extrapyramidal symptoms was not seen. Four patients in the olanzapine group developed abnormal triglyceride levels. Mean weight gain was 1.45 and 0.5 kg, respectively, in the olanzapine and amisulpride groups.ConclusionAmisulpride and olanzapine are effective in patients with schizophrenia and comorbid depression. Tolerance of both drugs was acceptable, although use of olanzapine was associated with a trend toward greater metabolic side-effects [19].
Collapse
Affiliation(s)
- J-M Vanelle
- Service de Psychiatrie, Hôpital Saint-Jacques, 85, rue Saint-Jacques, 44200 Nantes, France.
| | | |
Collapse
|
9
|
Abstract
AbstractThe objective of this study was to assess switching to amisulpride (AMS) in treatment-resistant schizophrenia. Seven male subjects were switched to AMS and followed for 8 weeks. PANSS scores improved from 123 to 66 over this period. We conclude that AMS is of interest in the treatment of refractory schizophrenia.
Collapse
Affiliation(s)
- V P Kontaxakis
- Department of Psychiatry, University of Athens, Eginition Hospital, 74 Vas. Sophias Avenue, 11528 Athens, Greece.
| | | | | | | | | |
Collapse
|
10
|
Borba CM, Ferreira CF, Ferreira FV, Pérez-López FR, Wender MCO. Effect of sulpiride on menopausal hot flashes: a randomized, double-blind, placebo-controlled clinical trial. Gynecol Endocrinol 2020; 36:247-251. [PMID: 31476924 DOI: 10.1080/09513590.2019.1658189] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/26/2022] Open
Abstract
Low doses of sulpiride have been used off-label to treat menopausal hot slashes in Southern Brazil despite limited scientific evidence. This randomized controlled trial aimed at assessing the effects of sulpiride as compared to placebo on the frequency and severity of hot flashes. Postmenopausal women, aged 47-62, were recruited from the Menopause Clinic at Hospital de Clínicas de Porto Alegre, Rio Grande do Sul, Brazil, between March 2016 and January 2017. After a baseline assessment of 4 weeks, women were included if they had at least a mean of five moderate to severe hot flashes per day and then randomized to receive for 8 weeks either placebo (n= 14) or sulpiride 50 mg/d (n= 14). The number and severity of hot flashes were evaluated after the 8-week intervention. A generalized estimating equations (GEE) model with Bonferroni correction was used to simultaneously assess the frequency and severity of hot flashes. Baseline frequency and severity of hot flashes/day were similar in both groups. Sulpiride significantly reduced the total weekly mean of hot flash frequency (GEE, pinteraction=.019) and the total weekly mean of severity scores (GEE, pinteraction=.09, pgroup=.006, ptime≤.0001) after 4 and 8 weeks of treatment. Treatment with sulpiride 50 mg/d significantly reduced the frequency and severity of hot flashes. Further studies are needed to confirm its benefits and related mechanisms of action.
Collapse
Affiliation(s)
- Clarissa Moreira Borba
- Programa de Pós-Graduação em Ciências da Saúde: Ginecologia e Obstetrícia, Grupo de Pesquisa: Climatério e Menopausa, Serviço de Ginecologia e Obstetrícia, Hospital de Clínicas de Porto Alegre, Faculdade de Medicina, Universidade Federal Do Rio Grande Do Sul, Porto Alegre, Brasil
| | - Charles Francisco Ferreira
- Programa de Pós-Graduação em Ciências da Saúde: Ginecologia e Obstetrícia, Grupo de Pesquisa: Climatério e Menopausa, Serviço de Ginecologia e Obstetrícia, Hospital de Clínicas de Porto Alegre, Faculdade de Medicina, Universidade Federal Do Rio Grande Do Sul, Porto Alegre, Brasil
| | - Fernanda Vargas Ferreira
- Programa de Pós-Graduação em Ciências da Saúde: Ginecologia e Obstetrícia, Grupo de Pesquisa: Climatério e Menopausa, Serviço de Ginecologia e Obstetrícia, Hospital de Clínicas de Porto Alegre, Faculdade de Medicina, Universidade Federal Do Rio Grande Do Sul, Porto Alegre, Brasil
| | - Faustino R Pérez-López
- Department of Obstetrics and Gynecology, Faculty of Medicine, Aragón Health Research Institute, University of Zaragoza, Zaragoza, Spain
| | - Maria Celeste Osório Wender
- Programa de Pós-Graduação em Ciências da Saúde: Ginecologia e Obstetrícia, Grupo de Pesquisa: Climatério e Menopausa, Serviço de Ginecologia e Obstetrícia, Hospital de Clínicas de Porto Alegre, Faculdade de Medicina, Universidade Federal Do Rio Grande Do Sul, Porto Alegre, Brasil
| |
Collapse
|
11
|
Espinosa-Juárez JV, Jaramillo-Morales OA, López-Muñoz FJ. Haloperidol Decreases Hyperalgesia and Allodynia Induced by Chronic Constriction Injury. Basic Clin Pharmacol Toxicol 2017; 121:471-479. [PMID: 28654186 DOI: 10.1111/bcpt.12839] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2017] [Accepted: 06/21/2017] [Indexed: 01/12/2023]
Abstract
Neuropathic pain has proven to be a difficult condition to treat, so investigational therapy has been sought that may prove useful, such as the use of sigma-1 antagonists. Haloperidol (HAL) is a compound that shows a high affinity with these receptors, acting as an antagonist. Therefore, the objective of this study was to demonstrate its effect in an experimental model of neuropathic pain and corroborate its antagonistic action of the sigma-1 receptors under these conditions. BD-1063 was used as a sigma-1 antagonist control, and gabapentin (Gbp) was used as a positive control. The antihyperalgesic and anti-allodynic effects of the drugs were determined after single-dose trials. In every case, the effects increased in a dose-dependent manner. HAL had the same efficacy as both BD-1063 and Gbp. In the analysis of pharmacological potency, in which the ED50 were compared, HAL was the most potent drug of all. The effect of HAL on chronic constriction injury (CCI) rats was reversed by the sigma-1 agonist (PRE-084). HAL reversed the hyperalgesic and allodynic effects of PRE-084 in naïve rats. The dopamine antagonist, (-)-sulpiride, showed no effect in CCl rats. These results suggest that HAL presents an antinociceptive effect via sigma-1 receptor antagonism at the spinal level in the CCl model.
Collapse
|
12
|
Ranaldo N, Losurdo G, Iannone A, Principi M, Barone M, De Carne M, Ierardi E, Di Leo A. Tailored therapy guided by multichannel intraluminal impedance pH monitoring for refractory non-erosive reflux disease. Cell Death Dis 2017; 8:e3040. [PMID: 28880273 PMCID: PMC5636981 DOI: 10.1038/cddis.2017.436] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2017] [Accepted: 07/04/2017] [Indexed: 02/06/2023]
Abstract
A relevant percentage of non-erosive reflux disease (NERD) is refractory to proton pump inhibitors (PPIs) treatment. Multichannel intraluminal impedance pH (MII-pH) monitoring should give useful pathophysiological information about refractoriness. Therefore, our aim was to assess whether this technique could be useful to guide a 'tailored' therapy in refractory NERD. We retrospectively recruited NERD patients undergoing MII-pH monitoring for unsuccessful treatment. All patients had undergone upper endoscopy, and those with erosive esophagitis were excluded. No patient received PPI during MII-pH monitoring. Subjects were subgrouped into three categories: acid reflux, non-acid reflux and functional heartburn. MII-pH-guided therapy was performed for 4 weeks as follows: patients with acid reflux received PPI at double dose, patients with non-acid reflux PPI at full dose plus alginate four times a day and patients with functional heartburn levosulpiride 75 mg per day. A visual analog scale (VAS) ranging from 0 to 100 mm was administered before and after such tailored therapy to evaluate overall symptoms. Responders were defined by VAS improvement of at least 40%. Sixty-nine patients with refractory NERD were selected (female-male ratio 43 : 26, mean age 47.6±15.2 years). Overall effectiveness of tailored therapy was 84% without statistical difference among subgroups (88.5% acid reflux, 92% non-acid reflux, 66.6% functional heartburn; P=0.06). Univariate analysis showed that therapy failure directly correlated with functional heartburn diagnosis (OR=4.60) and suggested a trend toward a negative correlation with smoking and a positive one with nausea. However, at multivariate analysis, these parameters were not significant. Functional heartburn experienced a lower median percent VAS reduction than acid reflux (52.5% versus 66.6%, P<0.01) even if equal to non-acid reflux (66.6%). In conclusion, a tailored approach to refractory NERD, guided by MII-pH monitoring, demonstrated to be effective and should be promising to cure symptom persistence after conventional therapy failure. Nevertheless, standardized guidelines are advisable.
Collapse
Affiliation(s)
- Nunzio Ranaldo
- Gastroenterology Section, Department of Emergency and Organ Transplantation, Piazza Giulio Cesare, University of Bari, Bari, Italy
| | - Giuseppe Losurdo
- Gastroenterology Section, Department of Emergency and Organ Transplantation, Piazza Giulio Cesare, University of Bari, Bari, Italy
| | - Andrea Iannone
- Gastroenterology Section, Department of Emergency and Organ Transplantation, Piazza Giulio Cesare, University of Bari, Bari, Italy
| | - Mariabeatrice Principi
- Gastroenterology Section, Department of Emergency and Organ Transplantation, Piazza Giulio Cesare, University of Bari, Bari, Italy
| | - Michele Barone
- Gastroenterology Section, Department of Emergency and Organ Transplantation, Piazza Giulio Cesare, University of Bari, Bari, Italy
| | - Massimo De Carne
- Gastroenterology Section, IRCCS 'De Bellis', Castellana Grotte (BA), Italy
| | - Enzo Ierardi
- Gastroenterology Section, Department of Emergency and Organ Transplantation, Piazza Giulio Cesare, University of Bari, Bari, Italy
| | - Alfredo Di Leo
- Gastroenterology Section, Department of Emergency and Organ Transplantation, Piazza Giulio Cesare, University of Bari, Bari, Italy
- Gastroenterology Section, Department of Emergency and Organ Transplantation, University of Bari, Bari 70124, Italy. Tel: +39 080 5592577; Fax: +39 080 5593088; E-mail:
| |
Collapse
|
13
|
Abstract
BACKGROUND Between 40% and 70% of people with treatment-resistant schizophrenia do not respond to clozapine, despite adequate blood levels. For these people, a number of treatment strategies have emerged, including the prescription of a second anti-psychotic drug in combination with clozapine. OBJECTIVES To determine the clinical effects of various clozapine combination strategies with antipsychotic drugs in people with treatment-resistant schizophrenia both in terms of efficacy and tolerability. SEARCH METHODS We searched the Cochrane Schizophrenia Group's Study-Based Register of Trials (to 28 August 2015) and MEDLINE (November 2008). We checked the reference lists of all identified randomised controlled trials (RCT). For the first version of the review, we also contacted pharmaceutical companies to identify further trials. SELECTION CRITERIA We included only RCTs recruiting people of both sexes, aged 18 years or more, with a diagnosis of treatment-resistant schizophrenia (or related disorders) and comparing clozapine plus another antipsychotic drug with clozapine plus a different antipsychotic drug. DATA COLLECTION AND ANALYSIS We extracted data independently. For dichotomous data, we calculated risk ratios (RRs) and 95% confidence intervals (CI) on an intention-to-treat basis using a random-effects meta-analysis. For continuous data, we calculated mean differences (MD) and 95% CIs. We used GRADE to create 'Summary of findings' tables and assessed risk of bias for included studies. MAIN RESULTS We identified two further studies with 169 participants that met our inclusion criteria. This review now includes five studies with 309 participants. The quality of evidence was low, and, due to the high degree of heterogeneity between studies, we were unable to undertake a formal meta-analysis to increase the statistical power.For this update, we specified seven main outcomes of interest: clinical response in mental state (clinically significant response, mean score/change in mental state), clinical response in global state (mean score/change in global state), weight gain, leaving the study early (acceptability of treatment), service utilisation outcomes (hospital days or admissions to hospital) and quality of life.We found some significant differences between clozapine combination strategies for global and mental state (clinically significant response and change), and there were data for leaving the study early and weight gain. We found no data for service utilisation and quality of life. Clozapine plus aripiprazole versus clozapine plus haloperidolThere was no long-term significant difference between aripiprazole and haloperidol combination strategies in change of mental state (1 RCT, n = 105, MD 0.90, 95% CI -4.38 to 6.18, low quality evidence). There were no adverse effect data for weight gain but there was a benefit of aripiprazole for adverse effects measured by the LUNSERS at 12 weeks (1 RCT, n = 105, MD -4.90, 95% CI -8.48 to -1.32) and 24 weeks (1 RCT, n = 105, MD -4.90, 95% CI -8.25 to -1.55), but not 52 weeks (1 RCT, n = 105, MD -4.80, 95% CI -9.79 to 0.19). Similar numbers of participants from each group left the study early (1 RCT, n = 106, RR 1.27, 95% CI 0.72 to 2.22, very low quality evidence). Clozapine plus amisulpride versus clozapine plus quetiapine One study showed a significant benefit of amisulpride over quetiapine in the short term, for both change in global state (Clinical Global Impression (CGI): 1 RCT, n = 50, MD -0.90, 95% CI -1.38 to -0.42, very low quality evidence) and mental state (Brief Psychiatric Rating Scale (BPRS): 1 RCT, n = 50, MD -4.00, 95% CI -5.86 to -2.14, low quality evidence). Similar numbers of participants from each group left the study early (1 RCT, n = 56, RR 0.20, 95% CI 0.02 to 1.60, very low quality evidence) Clozapine plus risperidone versus clozapine plus sulpirideThere was no difference between risperidone and sulpiride for clinically significant response, defined by the study as 20% to 50% reduction in Positive and Negative Syndrome Scale (PANSS) (1 RCT, n = 60, RR 0.82, 95% CI 0.40 to 1.68, very low quality evidence). There were similar equivocal results for weight gain (1 RCT, n = 60, RR 0.40, 95% CI 0.08 to 1.90, very low quality evidence) and mental state (PANSS total: 1 RCT, n = 60, MD -2.28, 95% CI -7.41 to 2.85, very low quality evidence). No-one left the study early. Clozapine plus risperidone versus clozapine plus ziprasidoneThere was no difference between risperidone and ziprasidone for clinically significant response (1 RCT, n = 24, RR 0.80, 95% CI 0.28 to 2.27, very low quality evidence), change in global state CGI-II score (1 RCT, n = 22, MD -0.30, 95% CI -0.82 to 0.22, very low quality evidence), change in PANSS total score (1 RCT, n = 16, MD 1.00, 95% CI -7.91 to 9.91, very low quality evidence) or leaving the study early (1 RCT, n = 24, RR 1.60, 95% CI 0.73 to 3.49, very low quality evidence). Clozapine plus ziprasidone versus clozapine plus quetiapineOne study found, in the medium term, a superior effect for ziprasidone combination compared with quetiapine combination for clinically significant response in mental state (> 50% reduction PANSS: 1 RCT, n = 63, RR 0.54, 95% CI 0.35 to 0.81, low quality evidence), global state (CGI - Severity score: 1 RCT, n = 60, MD -0.70, 95% CI -1.18 to -0.22, low quality evidence) and mental state (PANSS total score: 1 RCT, n = 60, MD -12.30, 95% CI -22.43 to -2.17, low quality evidence). There was no effect for leaving the study early (1 RCT, n = 63, RR 0.52, CI 0.05 to 5.41, very low quality evidence). AUTHORS' CONCLUSIONS The reliability of results from this review is limited, evidence is of low or very low quality. Furthermore, due to the limited number of included studies, we were unable to undertake formal meta-analyses. As a consequence, any conclusions drawn from these findings are based on single, small-sized RCTs with high risk of type II error. Properly conducted and adequately powered RCTs are required. Future trialists should seek to measure patient-important outcomes such as quality of life, as well as clinical response and adverse effects.
Collapse
Affiliation(s)
- Sarah Barber
- University of OxfordDepartment of PsychiatryWarneford HospitalOxfordUK
| | | | - Martina Corsi
- University of OxfordDepartment of PsychiatryWarneford HospitalOxfordUK
| | - Andrea Cipriani
- University of OxfordDepartment of PsychiatryWarneford HospitalOxfordUK
| | | |
Collapse
|
14
|
Bas A, Gultekin G, Incir S, Bas TO, Emul M, Duran A. Level of serum thioredoxin and correlation with neurocognitive functions in patients with schizophrenia using clozapine and other atypical antipsychotics. Psychiatry Res 2017; 247:84-89. [PMID: 27871032 DOI: 10.1016/j.psychres.2016.11.021] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/13/2016] [Revised: 10/26/2016] [Accepted: 11/05/2016] [Indexed: 11/20/2022]
Abstract
Thioredoxin is a serum antioxidant that has been investigated in the etiology of schizophrenia. The aim of this study is investigating the relationship between serum thioredoxin levels and cognitive functions in acute psychotic episode and remission state patients with schizophrenia; and examining whether there were differences between patients using clozapine and other atypical antipsychotics; including risperidone, olanzapine and amisulpride. This research was performed in schizophrenia patients hospitalized with acute psychotic episode (n=57), reevaluated patients after the initiation of treatment (mean 16 weeks) (n=46), and healthy controls (n=41). Positive and Negative Syndrome Scale, Clinic Global Impressions Scale, Neuropsychologic test battery to assess cognitive performance, and serum thioredoxin levels measured by ELISA were used in this research. Serum thioredoxin levels were highest in acute psychotic episode, lower in the remission state and the lowest in healthy controls. Significant correlation has been established between serum thioredoxin levels and Trail Making Test-A performance in remission state patients. In conclusion, serum thioredoxin levels were increased in acute psychotic episode and decreased in remission state, and its relationship with attention is worth to consider in schizophrenia patients.
Collapse
Affiliation(s)
- Alper Bas
- Department of Psychiatry, Aksaray State Hospital, Aksaray, Turkey.
| | - Gozde Gultekin
- Department of Psychiatry, Cerrahpasa Faculty of Medicine, Istanbul University, Istanbul,Turkey
| | - Said Incir
- Clinical Laboratory, Koc University Hospital, Istanbul, Turkey
| | - Tuba Ocek Bas
- Department of Psychiatry, Aksaray State Hospital, Aksaray, Turkey
| | - Murat Emul
- Department of Psychiatry, Cerrahpasa Faculty of Medicine, Istanbul University, Istanbul,Turkey
| | - Alaatin Duran
- Department of Psychiatry, Cerrahpasa Faculty of Medicine, Istanbul University, Istanbul,Turkey
| |
Collapse
|
15
|
Abstract
BACKGROUND Fluphenazine is a typical antipsychotic drug from the phenothiazine group of antipsychotics. It has been commonly used in the treatment of schizophrenia, however, with the advent of atypical antipsychotic medications, use has declined over the years. OBJECTIVES To measure the outcomes (both beneficial and harmful) of the clinical effectiveness, safety and cost-effectiveness of oral fluphenazine versus atypical antipsychotics for schizophrenia. SEARCH METHODS We searched the Cochrane Central Register of Studies (25 April 2013). For the economic search, we searched the Cochrane Schizophrenia Group Health Economic Database (CSzGHED) on 31 January 2014 SELECTION CRITERIA: All randomised controlled trials (RCTs) comparing fluphenazine (oral) with any other oral atypical antipsychotics. DATA COLLECTION AND ANALYSIS Review authors worked independently to inspect citations and assess the quality of the studies and to extract data. For homogeneous dichotomous data we calculated the risk ratio (RR) and 95% confidence interval (CI), and calculated the mean differences (MDs) for continuous data. We assessed risk of bias for included studies and used GRADE (Grading of Recommendations Assessment, Development and Evaluation) to rate the quality of the evidence. MAIN RESULTS Four studies randomising a total of 202 people with schizophrenia are included. Oral fluphenazine was compared with oral amisulpride, risperidone, quetiapine and olanzapine.Comparing oral fluphenazine with amisulpride, there was no difference between groups for mental state using the Brief Psychiatric Rating Scale (BPRS) (1 RCT, n = 57, MD 5.10 95% CI -2.35 to 12.55, very low-quality evidence), nor was there any difference in numbers leaving the study early for any reason (2 RCTs, n = 98, RR 1.19 95% CI 0.63 to 2.28, very low-quality evidence). More people required concomitant anticholinergic medication in the fluphenazine group compared to amisulpride (1 RCT, n = 36, RR 7.82 95% CI 1.07 to 57.26, very low-quality evidence). No data were reported for important outcomes including relapse, changes in life skills, quality of life or cost-effectiveness.Comparing oral fluphenazine with risperidone, data showed no difference between groups for 'clinically important response' (1 RCT, n = 26, RR 0.67 95% CI 0.13 to 3.35, very low-quality evidence) nor leaving the study early due to inefficacy (1 RCT, n = 25, RR 1.08 95% CI 0.08 to 15.46, very low-quality evidence). No data were reported data for relapse; change in life skills; quality of life; extrapyramidal adverse effects; or cost-effectiveness.Once again there was no difference when oral fluphenazine was compared with quetiapine for clinically important response (1 RCT, n = 25, RR 0.62 95% CI 0.12 to 3.07, very low-quality evidence), nor leaving the study early for any reason (1 RCT, n = 25, RR 0.46 95% CI 0.05 to 4.46, very low-quality evidence). No data were reported for relapse; clinically important change in life skills; quality of life; extrapyramidal adverse effects; or cost-effectiveness.Compared to olanzapine, fluphenazine showed no superiority for clinically important response (1 RCT, n = 60, RR 1.33 95% CI 0.86 to 2.07, very low-quality evidence), in incidence of akathisia (1 RCT, n = 60, RR 3.00 95% CI 0.90 to 10.01, very low-quality evidence) or in people leaving the study early (1 RCT, n = 60, RR 3.00 95% CI 0.33 to 27.23, very low-quality evidence). No data were reported for relapse; change in life skills; quality of life; or cost-effectiveness. AUTHORS' CONCLUSIONS Measures of clinical response and mental state do not highlight differences between fluphenazine and amisulpride, risperidone, quetiapine or olanzapine. Largely measures of adverse effects are also unconvincing for substantive differences between fluphenazine and the newer drugs. All included trials carry a substantial risk of bias regarding reporting of adverse effects and this bias would have favoured the newer drugs. The four small short included studies do not provide much clear information about the relative merits or disadvantages of oral fluphenazine compared with newer atypical antipsychotics.
Collapse
Affiliation(s)
| | - Stephanie Sampson
- The University of NottinghamInstitute of Mental HealthUniversity of Nottingham Innovation Park, Jubilee CampusNottinghamUKNG7 2TU
| | - Bao Guo Li
- Tianjin Medical University Cancer Institute and HospitalInterventional therapy departmentHuan‐Hu‐Xi Road, Ti‐Yuan‐Bei,He Xi DistrictTianjinChina300060
| | - Sai Zhao
- Systematic Review Solutions Ltd5‐6 West Tashan RoadYan TaiTianjinChina264000
| | - Jun Xia
- The University of NottinghamCochrane Schizophrenia GroupInstitute of Mental HealthUniversity of Nottingham Innovation Park, Triumph Road,NottinghamUKNG7 2TU
| | - Vivek A Furtado
- University of WarwickDivision of Mental Health and Wellbeing, Warwick Medical SchoolGibbet Hill RoadCoventryWest MidlandsUKCV4 7AL
| | | |
Collapse
|
16
|
Abstract
Background: There are few real life independent comparative studies of atypical antipsychotics. We prospectively examined five commonly used atypical antipychotics in the UK, without support from the pharmaceutical industry. Method: Prospective naturalistic systematic clinical evaluation. Patients being newly prescribed atypical anti-psychotics over a one year period were assessed by psychiatrists at initiation and after six months treatment using five outcome measures: clinical global impression; positive and negative psychotic symptoms; drug related side effects; and quality of life. Results: 373 patients participated in total. Olanzapine and risperidone produced statistically significant reductions in all ratings at stx months. Amisulpride, clozapine, and quetiapine were also studied. There was limited variance between the different drugs, although some sample sizes were small. Conclusion: Atypical anti-psychotics were found to be clinically effective, and produced similar outcomes. Routine monitoring of outcomes in psychiatry is feasible.
Collapse
Affiliation(s)
- M Taylor
- Springpark Centre, Glasgow G22 5EU.
| | | | | | | | | | | |
Collapse
|
17
|
Taketa Y, Inoue K, Takahashi M, Sakamoto Y, Watanabe G, Taya K, Yoshida M. Effects of sulpiride and ethylene glycol monomethyl ether on endometrial carcinogenicity in Donryu rats. J Appl Toxicol 2015; 36:769-76. [PMID: 26178146 DOI: 10.1002/jat.3206] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2015] [Revised: 05/13/2015] [Accepted: 06/04/2015] [Indexed: 11/07/2022]
Abstract
Sulpiride and ethylene glycol monomethyl ether (EGME) are known ovarian toxicants that stimulate prolactin (PRL) secretion, resulting in hypertrophy of the corpora lutea and increased progesterone (P4) production. The purpose of the present study was to investigate how the PRL stimulatory agents affected uterine carcinogenesis and to clarify the effects of PRL on endometrial adenocarcinoma progression in rats. Ten-week-old female Donryu rats were treated once with N-ethyl-N'-nitro-N-nitrosoguanidine (20 mg kg(-1) ), followed by treatment with sulpiride (200 ppm) or EGME (1250 ppm) from 11 weeks of age to 12 months of age. Sulpiride treatment inhibited the incidence of uterine adenocarcinoma and precancerous lesions of atypical endometrial hyperplasia, whereas EGME had no effect on uterine carcinogenesis. Sulpiride markedly prevented the onset of persistent estrus throughout the study period, and EGME delayed and inhibited the onset of persistent estrus. Moreover, sulpiride-treated animals showed high PRL and P4 serum levels without changes in the levels of estradiol-17β, low uterine weights and histological luteal cell hypertrophy. EGME did not affect serum PRL and P4 levels. These results suggest that the prolonged low estradiol-17β to P4 ratio accompanied by persistent estrous cycle abnormalities secondary to the luteal stimulatory effects of PRL may explain the inhibitory effects of sulpiride on uterine carcinogenesis in rats. Copyright © 2015 John Wiley & Sons, Ltd.
Collapse
Affiliation(s)
- Yoshikazu Taketa
- Division of Pathology, National Institute of Health Sciences, Setagaya-ku, Tokyo, Japan
- Tsukuba Drug Safety, Global Drug Safety, Biopharmaceutical Assessments Core Function Unit, Eisai Product Creation Systems, Eisai Co., Ltd., Tsukuba, Ibaraki, Japan
| | - Kaoru Inoue
- Division of Pathology, National Institute of Health Sciences, Setagaya-ku, Tokyo, Japan
| | - Miwa Takahashi
- Division of Pathology, National Institute of Health Sciences, Setagaya-ku, Tokyo, Japan
| | - Yohei Sakamoto
- Division of Pathology, National Institute of Health Sciences, Setagaya-ku, Tokyo, Japan
| | - Gen Watanabe
- Laboratory of Veterinary Physiology, Department of Veterinary Medicine, Faculty of Agriculture, Tokyo University of Agriculture and Technology, Fuchu, Tokyo, Japan
| | - Kazuyoshi Taya
- Laboratory of Veterinary Physiology, Department of Veterinary Medicine, Faculty of Agriculture, Tokyo University of Agriculture and Technology, Fuchu, Tokyo, Japan
| | - Midori Yoshida
- Division of Pathology, National Institute of Health Sciences, Setagaya-ku, Tokyo, Japan
| |
Collapse
|
18
|
Silvestre FJ, Silvestre-Rangil J, López-Jornet P. Burning mouth syndrome: a review and update. Rev Neurol 2015; 60:457-463. [PMID: 25952601] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
Burning mouth syndrome (BMS) is mainly found in middle aged or elderly women and is characterized by intense burning or itching sensation of the tongue or other regions of the oral mucosa. It can be accompanied by xerostomia and dysgeusia. The syndrome generally manifests spontaneously, and the discomfort is typically of a continuous nature but increases in intensity during the evening and at night. Although BMS classically has been attributed to a range of factors, in recent years evidence has been obtained relating it peripheral (sensory C and/or trigeminal nerve fibers) or central neuropathic disturbances (involving the nigrostriatal dopaminergic system). The differential diagnosis requires the exclusion of oral mucosal lesions or blood test alterations that can produce burning mouth sensation. Patient management is based on the avoidance of causes of oral irritation and the provision of psychological support. Drug treatment for burning sensation in primary BMS of peripheral origin can consist of topical clonazepam, while central type BMS appears to improve with the use of antidepressants such as duloxetine, antiseizure drugs such as gabapentin, or amisulpride.
Collapse
|
19
|
Offermeier J, van Rooyen JM. Dopamine inhibitory and excitatory systems in tardive dyskinesias. Mod Probl Pharmacopsychiatry 2015; 21:124-42. [PMID: 6419060 DOI: 10.1159/000408489] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
|
20
|
Affiliation(s)
- P Boyer
- INSERM, Hôpital Ste-Anne, Paris, France
| | | | | |
Collapse
|
21
|
Pi EH, Simpson GM. Atypical neuroleptics: clozapine and the benzamides in the prevention and treatment of tardive dyskinesia. Mod Probl Pharmacopsychiatry 2015; 21:80-6. [PMID: 6140635 DOI: 10.1159/000408485] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
|
22
|
Vinkers CH, Sommer IE. [Amisulpride: a treatment option for psychotic disorders soon to be available in the Netherlands]. Tijdschr Psychiatr 2015; 57:830-834. [PMID: 26552930] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
BACKGROUND The antipsychotic drug amisulpride has not yet been officially approved for use in the Netherlands, although it is already available in other European countries , including Belgium, the UK and Germany. However, a fast-track procedure has recently been initiated so that amisulpride will soon become available in the Netherlands as well. AIM To summarise the efficacy and side effects of amisulpride. METHOD We discuss the evidence presented in the scientific literature. RESULTS The scientific literature assures us that amisulpride is an effective antipsychotic drug with an acceptable range of side-effects. This means that there are two main advantages that ensue from the use of amisulpride: a patient's psychosis is more likely to go into remission and patients are less likely to stop taking the drug. CONCLUSION The availability of amisulpride in the Netherlands will constitute a valuable addition to the pharmacotherapeutic options for treating psychotic disorders in our county.
Collapse
|
23
|
Kutsuna S, Mezaki K, Nagamatsu M, Kunimatsu J, Yamamoto K, Fujiya Y, Mawatari M, Takeshita N, Hayakawa K, Kato Y, Kanagawa S, Ohmagari N. Two Cases of Granulomatous Mastitis Caused by Corynebacterium kroppenstedtii Infection in Nulliparous Young Women with Hyperprolactinemia. Intern Med 2015; 54:1815-8. [PMID: 26179543 DOI: 10.2169/internalmedicine.54.4254] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
Abstract
Recently, an association between granulomatous mastitis and local infection with Corynebacterium (C.) kroppenstedtii has been suggested. We herein report two cases of granulomatous mastitis resulting from C. kroppenstedtii infection in nulliparous young women with hyperprolactinemia. Both cases involved nulliparous patients with drug-induced hyperprolactinemia, and both individuals received incision and drainage, after which the pus was sent to our laboratory. Corynebacterium spp. grew on blood agar, and 16S rRNA gene sequencing identified the pathogen as C. kroppenstedtii. In conclusion, lactational changes caused by drug-induced hyperprolactinemia may increase the risk of granulomatous mastitis after C. kroppenstedtii infection.
Collapse
Affiliation(s)
- Satoshi Kutsuna
- Disease Control and Prevention Center, National Center for Global Health and Medicine, Japan
| | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
24
|
Abstract
BACKGROUND Schizophrenia is a mental illness causing disordered beliefs, ideas and sensations. Many people with schizophrenia smoke cannabis, and it is unclear why a large proportion do so and if the effects are harmful or beneficial. It is also unclear what the best method is to allow people with schizophrenia to alter their cannabis intake. OBJECTIVES To assess the effects of specific psychological treatments for cannabis reduction in people with schizophrenia.To assess the effects of antipsychotics for cannabis reduction in people with schizophrenia.To assess the effects of cannabinoids (cannabis related chemical compounds derived from cannabis or manufactured) for symptom reduction in people with schizophrenia. SEARCH METHODS We searched the Cochrane Schizophrenia Group Trials Register, 12 August 2013, which is based on regular searches of BIOSIS, CINAHL, EMBASE, MEDLINE, PUBMED and PsycINFO.We searched all references of articles selected for inclusion for further relevant trials. We contacted the first author of included studies for unpublished trials or data. SELECTION CRITERIA We included all randomised controlled trials involving cannabinoids and schizophrenia/schizophrenia-like illnesses, which assessed:1) treatments to reduce cannabis use in people with schizophrenia;2) the effects of cannabinoids on people with schizophrenia. DATA COLLECTION AND ANALYSIS We independently inspected citations, selected papers and then re-inspected the studies if there were discrepancies, and extracted data. For dichotomous data we calculated risk ratios (RR) and for continuous data, we calculated mean differences (MD), both with 95% confidence intervals (CI) on an intention-to-treat basis, based on a fixed-effect model. We excluded data if loss to follow-up was greater than 50%. We assessed risk of bias for included studies and used GRADE to rate the quality of the evidence. MAIN RESULTS We identified eight randomised trials, involving 530 participants, which met our selection criteria.For the cannabis reduction studies no one treatment showed superiority for reduction in cannabis use. Overall, data were poorly reported for many outcomes of interest. Our main outcomes of interest were medium-term data for cannabis use, global state, mental state, global functioning, adverse events, leaving the study early and satisfaction with treatment. 1. Reduction in cannabis use: adjunct psychological therapies (specifically about cannabis and psychosis) versus treatment as usualResults from one small study showed people receiving adjunct psychological therapies specifically about cannabis and psychosis were no more likely to reduce their intake than those receiving treatment as usual (n = 54, 1 RCT, MD -0.10, 95% CI -2.44 to 2.24, moderate quality evidence). Results for other main outcomes at medium term were also equivocal. No difference in mental state measured on the PANSS positive were observed between groups (n = 62, 1 RCT, MD -0.30 95% CI -2.55 to 1.95, moderate quality evidence). Nor for the outcome of general functioning measured using the World Health Organization Quality of Life BREF (n = 49, 1 RCT, MD 0.90 95% CI -1.15 to 2.95, moderate quality evidence). No data were reported for the other main outcomes of interest 2. Reduction in cannabis use: adjunct psychological therapy (specifically about cannabis and psychosis) versus adjunct non-specific psychoeducation One study compared specific psychological therapy aimed at cannabis reduction with general psychological therapy. At three-month follow-up, the use of cannabis in the previous four weeks was similar between treatment groups (n = 47, 1 RCT, RR 1.04 95% CI 0.62 to 1.74, moderate quality evidence). Again, at a medium-term follow-up, the average mental state scores from the Brief Pscychiatric Rating Scale-Expanded were similar between groups (n = 47, 1 RCT, MD 3.60 95% CI - 5.61 to 12.81, moderate quality evidence). No data were reported for the other main outcomes of interest: global state, general functioning, adverse events, leaving the study early and satisfaction with treatment. 3. Reduction in cannabis use: antipsychotic versus antipsychotic In a small trial comparing effectiveness of olanzapine versus risperidone for cannabis reduction, there was no difference between groups at medium-term follow-up (n = 16, 1 RCT, RR 1.80 95% CI 0.52 to 6.22, moderate quality evidence). The number of participants leaving the study early at medium term was also similar (n = 28, 1 RCT, RR 0.50 95% CI 0.19 to 1.29, moderate quality evidence). Mental state data were reported, however they were reported within the short term and no difference was observed. No data were reported for global state, general functioning, and satisfaction with treatment.With regards to adverse effects data, no study reported medium-term data. Short-term data were presented but overall, no real differences between treatment groups were observed for adverse effects. 4. Cannabinoid as treatment: cannabidiol versus amisulprideAgain, no data were reported for any of the main outcomes of interest at medium term. There were short-term data reported for mental state using the BPRS and PANSS, no overall differences in mental state were observed between treatment groups. AUTHORS' CONCLUSIONS Results are limited and inconclusive due to the small number and size of randomised controlled trials available and quality of data reporting within these trials. More research is needed to a) explore the effects of adjunct psychological therapy that is specifically about cannabis and psychosis as currently there is no evidence for any novel intervention being better than standard treatment,for those that use cannabis and have schizophrenia b) decide the most effective drug treatment in treating those that use cannabis and have schizophrenia, and c) assess the effectiveness of cannabidiol in treating schizophrenia. Currently evidence is insufficient to show cannabidiol has an antipsychotic effect.
Collapse
Affiliation(s)
- Benjamin C McLoughlin
- School of Medicine, The University of Nottingham, Queens Medical Centre, Nottingham, Nottinghamshire, UK, NG7 2UH
| | | | | | | | | | | | | |
Collapse
|
25
|
Volavka J, Czobor P, Citrome L, Van Dorn RA. Effectiveness of antipsychotic drugs against hostility in patients with schizophrenia in the Clinical Antipsychotic Trials of Intervention Effectiveness (CATIE) study. CNS Spectr 2014; 19:374-81. [PMID: 24284234 PMCID: PMC4076388 DOI: 10.1017/s1092852913000849] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
INTRODUCTION Aggressive behavior can be a dangerous complication of schizophrenia. Hostility is related to aggression. This study aimed to compare the effects of olanzapine, perphenazine, risperidone, quetiapine, and ziprasidone on hostility in schizophrenia. METHODS We used the data that were acquired in the 18-month Phase 1 of the Clinical Antipsychotic Trials of Intervention Effectiveness (CATIE) study. We analyzed the scores of the Positive and Negative Syndrome Scale (PANSS) hostility item in a subset of 614 patients who showed at least minimal hostility (a score ≥ 2) at baseline. RESULTS The primary analysis of hostility indicated an effect of difference between treatments (F(4,1487) = 7.78, P < 0.0001). Olanzapine was significantly superior to perphenazine and quetiapine at months 1, 3, 6, and 9. It was also significantly superior to ziprasidone at months 1, 3, and 6, and to risperidone at months 3 and 6. DISCUSSION Our results are consistent with those of a similar post-hoc analysis of hostility in first-episode subjects with schizophrenia enrolled in the European First-Episode Schizophrenia Trial (EUFEST) trial, where olanzapine demonstrated advantages compared with haloperidol, quetiapine, and amisulpride. CONCLUSION Olanzapine demonstrated advantages in terms of a specific antihostility effect over the other antipsychotics tested in Phase 1 of the CATIE trial.
Collapse
Affiliation(s)
- Jan Volavka
- Department of Psychiatry, New York University School of Medicine, New York, New York, USA
| | - Pál Czobor
- Department of Psychiatry and Psychotherapy, Semmelweis University, Budapest, Hungary
| | - Leslie Citrome
- Department of Psychiatry and Behavioral Sciences, New York Medical College, Valhalla, New York, USA
| | - Richard A. Van Dorn
- Research Triangle Institute International, Research Triangle Park, Durham, North Carolina, USA
| |
Collapse
|
26
|
Andersen CU, Høimark L, Dabrowski K, Hansen KB, Sædder E. [Sparse evidence of antipsychotic drugs for the treatment of delirium]. Ugeskr Laeger 2014; 176:V11130658. [PMID: 25294505] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
Traditionally, haloperidol has been the recommended antipsychotic drug for pharmacological treatment of delirium, which is a frequent complication in the critical care setting. Due to a less frequent occurrence of extrapyramidal adverse effects, second-generation antipsychotic drugs have been evaluated. In the present paper we review the current randomized prospective studies of second-generation antipsychotics as treatment for delirium in hospitalized patients and conclude that so far the evidence in favour of these drugs compared with haloperidol is still sparse.
Collapse
Affiliation(s)
- Charlotte U Andersen
- Klinisk Farmakologisk Afdeling, Aarhus Universitetshospital, Wilhelm Meyers Alle 4, 8000 Aarhus C.
| | | | | | | | | |
Collapse
|
27
|
Wachowska-Kelly P, Walecka-Kapica E, Wojtkiewicz P, Pawłowicz M, Klupińska G, Chojnacki C. [Efficacy of sulpiride and itopride in the treatment of functional dyspepsia in women with emotional and eating disorders]. Pol Merkur Lekarski 2014; 37:39-42. [PMID: 25154198] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
UNLABELLED Functional dyspepsia is often accompanied by emotional disturbances, especially in postmenopausal women. Impaired homeostasis of the dopaminergic system maybe one of the common pathogenetic factors. The aim of the study was to assess the effect of drugs which block dopamine D2 receptors on psychosomatic condition in postmenopausal women. MATERIAL AND METHODS The study was conducted in a group of 60 women, aged 53-61 years, with postprandial distress syndrome (PDS) that met the Rome Criteria III. The severity of dyspeptic symptoms was determined statistically using a 10-point Visual Analogue Scale (VAS). The emotional state was estimated with the Hamilton Anxiety Rating Scale (HARS) and the Beck Depression Inventory (BDI), whereas the body mass index (BMI) was the indicator of the nutritional status. Sulpiride (2 x 50 mg) was administered to 30 women for 16 weeks and itopride (2 x 50 mg) to 30 others. RESULTS After sulpiride and itopride treatment equal decrease of dyspeptic symptoms was observed, respectively from 9.08 to 4.76 pts and from 9.02 to 4.64 pts. Significant reduction in the level of anxiety (p < 0.001) and depression (p < 0.01) was obtained in both groups, slightly higher after sulpiride. However, no significant change in BMI was found. CONCLUSIONS Sulpiride and itopride are effective in the treatment of dyspepsia in the form of postprandial distress syndrome. These drugs in the several-month treatment have no significant effect on body weight.
Collapse
|
28
|
Andersen CU, Høimark L, Dabrowski K, Hansen KB, Sædder E. [Sparse evidence of antipsychotic drugs for the treatment of delirium]. Ugeskr Laeger 2014; 176:V11130658. [PMID: 25351397] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
Traditionally, haloperidol has been the recommended antipsychotic drug for pharmacological treatment of delirium, which is a frequent complication in the critical care setting. Due to a less frequent occurrence of extrapyramidal adverse effects, second-generation antipsychotic drugs have been evaluated. In the present paper we review the current randomized prospective studies of second-generation antipsychotics as treatment for delirium in hospitalized patients and conclude that so far the evidence in favour of these drugs compared with haloperidol is still sparse.
Collapse
Affiliation(s)
- Charlotte U Andersen
- Klinisk Farmakologisk Afdeling, Aarhus Universitetshospital, Wilhelm Meyers Alle 4, 8000 Aarhus C.
| | | | | | | | | |
Collapse
|
29
|
Abstract
BACKGROUND Sulpiride is a relatively old antipsychotic drug reputed to have a low incidence of adverse effects and an effect on the negative symptoms of schizophrenia. This relatively inexpensive antipsychotic drug has a similar neuropharmacological profile to several novel atypical drugs. OBJECTIVES To evaluate the effects of sulpiride for schizophrenia and other similar serious mental illnesses in comparison with placebo. SEARCH METHODS We searched the Cochrane Schizophrenia Group Trials Register (September 2008) and references of all identified studies for further trial citations. We contacted pharmaceutical companies and authors of trials for additional information. We updated this search 7th November 2012. SELECTION CRITERIA We included all randomised controlled trials (RCTs) comparing sulpiride with placebo for people with schizophrenia and other types of schizophrenia-like psychoses. The primary outcome of interest was clinically significant response in global state. DATA COLLECTION AND ANALYSIS We independently inspected citations and abstracts, ordered papers, re-inspected and quality-assessed these. IMO and JW extracted data. We analysed dichotomous data using a random-effects risk ratio (RR) and estimated the 95% confidence interval (CI) around this. Where continuous data were included, we analysed these data using random-effects mean difference (MD) with a 95% CI. MAIN RESULTS No new trials were included from the 2012 search. The review still includes two trials of short duration comparing sulpiride with placebo (total n = 113). No study reported our primary outcome of interest of 'global state: clinically significant response', nor our secondary outcomes of interest of 'quality of life', 'severe adverse effects', and 'safety assessments'. As regards mental state, there were no clear differences between groups for either positive or negative symptoms; measured positive symptoms using the Manchester scale were skewed and therefore not included in meta-analysis (n = 18, 1 RCT, very low quality evidence). Measured negative symptoms using the Manchester scale also demonstrated no clear difference (n = 18, 1 RCT, MD -3.0 CI -1.66 to 1.06, very low quality evidence). Few people left these studies by three months (n = 113, 2 RCTs, RR 1.00 CI 0.25 to 4.00). One subscore finding demonstrated a significant improvement in social behaviour using the Current Behaviour Schedule (CBS) when receiving placebo (n = 18, 1 RCT, MD -2.90 CI -5.60 to -0.20). There were no data for many important outcomes such as global outcomes, service use or adverse effects. AUTHORS' CONCLUSIONS Sulpiride may be an effective antipsychotic drug but evidence of its superiority over placebo from randomised trials is very limited. Practice will have to use evidence from sources other than trials until better evidence is generated.
Collapse
Affiliation(s)
- Jijun Wang
- Department of EEG Source Imaging, Shanghai Mental Health Center, Shanghai Jiao Tong University School of Medicine, Shanghai, Shanghai, China, 200030
| | | |
Collapse
|
30
|
Rafrafi R, Abdelaghaffar W, Ouanes S, Bekri I, Melki W, El Hechmi Z. Case report of a patient presenting both schizophrenia and Charcot-Marie-Tooth disease. Tunis Med 2013; 91:740-741. [PMID: 24458683] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
|
31
|
Wang Q, Cheung C, Deng W, Li M, Huang C, Ma X, Wang Y, Jiang L, Sham PC, Collier DA, Gong Q, Chua SE, McAlonan GM, Li T. White-matter microstructure in previously drug-naive patients with schizophrenia after 6 weeks of treatment. Psychol Med 2013; 43:2301-2309. [PMID: 23442742 DOI: 10.1017/s0033291713000238] [Citation(s) in RCA: 68] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
BACKGROUND It is not clear whether the progressive changes in brain microstructural deficits documented in previous longitudinal magnetic resonance imaging (MRI) studies might be due to the disease process or to other factors such as medication. It is important to explore the longitudinal alterations in white-matter (WM) microstructure in antipsychotic-naive patients with first-episode schizophrenia during the very early phase of treatment when relatively 'free' from chronicity. METHOD Thirty-five patients with first-episode schizophrenia and 22 healthy volunteers were recruited. High-resolution diffusion tensor imaging (DTI) was obtained from participants at baseline and after 6 weeks of treatment. A 'difference map' for each individual was calculated from the 6-week follow-up fractional anisotropy (FA) of DTI minus the baseline FA. Differences in Positive and Negative Syndrome Scale (PANSS) scores and Global Assessment of Functioning (GAF) scores between baseline and 6 weeks were also evaluated and expressed as a 6-week/baseline ratio. RESULTS Compared to healthy controls, there was a significant decrease in absolute FA of WM around the bilateral anterior cingulate gyrus and the right anterior corona radiata of the frontal lobe in first-episode drug-naive patients with schizophrenia following 6 weeks of treatment. Clinical symptoms improved during this period but the change in FA did not correlate with the changes in clinical symptoms or the dose of antipsychotic medication. CONCLUSIONS During the early phase of treatment, there is an acute reduction in WM FA that may be due to the effects of antipsychotic medications. However, it is not possible to entirely exclude the effects of underlying progression of illness.
Collapse
Affiliation(s)
- Q Wang
- Mental Health Centre and Psychiatric Laboratory, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | | | | | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
32
|
Nikiforuk A, Popik P. Amisulpride promotes cognitive flexibility in rats: the role of 5-HT7 receptors. Behav Brain Res 2013; 248:136-40. [PMID: 23603557 DOI: 10.1016/j.bbr.2013.04.008] [Citation(s) in RCA: 36] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2013] [Revised: 04/09/2013] [Accepted: 04/10/2013] [Indexed: 12/15/2022]
Abstract
The antagonism of 5-HT7 receptors may contribute to the antidepressant and procognitive actions of the atypical antipsychotic drug, amisulpride. It has been previously demonstrated that the selective 5-HT7 receptor antagonist reversed restraint stress-induced cognitive impairments in a rat model of frontal-dependent attentional set-shifting task (ASST). Therefore, the first aim of the present study was to assess the effectiveness of amisulpride against stress-evoked cognitive inflexibility. The second goal was to elucidate whether the pro-cognitive effect of amisulpride could be due to the compound's action at 5-HT7 receptors. Rats repeatedly exposed (1 h daily for 7 days) to restraint stress demonstrated impaired performance on the extra-dimensional (ED) set-shifting stage of the ASST. Amisulpride (3 mg/kg) given to stressed rats 30 min before testing reversed this restraint-induced cognitive inflexibility and improved ED performance of the unstressed control group. The 5-HT7 receptor agonist, AS19 (10 mg/kg), abolished the pro-cognitive efficacy of amisulpride (3 mg/kg). The present study suggests that the antagonism of 5-HT7 receptors may contribute to the mechanisms underlining the pro-cognitive action of amisulpride. These results may have therapeutic implications in frontal-like deficits associated with stress-related disorders.
Collapse
Affiliation(s)
- Agnieszka Nikiforuk
- Department of Behavioral Neuroscience and Drug Development, Institute of Pharmacology, Polish Academy of Sciences, Kraków, Poland.
| | | |
Collapse
|
33
|
Abstract
The nucleus accumbens (NAc) receives converging inputs from the medial prefrontal cortex (mPFC) and the hippocampus which have competitive interactions in the NAc to influence motivational drive. We have previously shown altered synaptic plasticity in the hippocampal-NAc pathway in the methylazoxymethanol acetate (MAM) developmental model of schizophrenia in rodents that is dependent on cortical inputs. Thus, because mPFC-hippocampal balance is known to be partially altered in this model, we investigated potential pathological changes in the hippocampal influence over cortex-driven NAc spike activity. Here we show that the reciprocal interaction between the hippocampus and mPFC is absent in MAM animals but is able to be reinstated with administration of the antipsychotic drug, sulpiride. The lack of interaction between these structures in this model could explain the attentional deficits in schizophrenia patients and shed light onto their inability to focus on a single task.
Collapse
Affiliation(s)
- Pauline Belujon
- Departments of Neuroscience, Psychiatry and Psychology, University of Pittsburgh, Pittsburgh, PA 15260, USA.
| | | | | |
Collapse
|
34
|
Bicikova M, Hill M, Ripova D, Mohr P, Hampl R. Determination of steroid metabolome as a possible tool for laboratory diagnosis of schizophrenia. J Steroid Biochem Mol Biol 2013; 133:77-83. [PMID: 22944140 DOI: 10.1016/j.jsbmb.2012.08.009] [Citation(s) in RCA: 46] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/23/2012] [Revised: 08/13/2012] [Accepted: 08/16/2012] [Indexed: 02/07/2023]
Abstract
Metabolomic studies represent a promising tool for early diagnosis of schizophrenia. The aim of this study was to find differences in the steroid spectrum in patients and controls, and to assess the diagnosis of schizophrenia by building a predictive model based on steroid data. Thirty-nine serum steroids (22 neuroactive steroids and their metabolites and 17 polar conjugates) representing steroid metabolome were measured by gas chromatography-mass spectrometry in 22 drug-naive (first episode) schizophrenia patients (13 men and 9 women) before and after six-month treatment with atypical antipsychotics. The results were compared to the data from healthy subjects (22 males, 25 females). In summary the following significant differences were found: (1) In both sexes higher levels of pregnenolone sulfate and sulfated 5α- as well as 5β-saturated metabolites of C21-steroids in progesterone metabolic pathway were found in patients, pointing to decreased activity of sulfatase. (2) In a few instances decreased levels of the respective 5α-metabolites of C21 steroids were found in patients. (3) As C19 steroids concern, in both sexes there were considerably lowered levels of 5β-reduced metabolites in patients. On the other hand, with only a few exceptions, the treatment did not significantly influence most steroid levels. Further, to assess the relationships between schizophrenia status and steroid levels and to build the predictive model of schizophrenia, multivariate regression with reduction of dimensionality (the method of orthogonal projections to latent structures, OPLS) was applied. Irrespective of the small number of patients, use of this model enabled us to state the diagnosis of schizophrenia with almost 100% sensitivity. Our findings suggest that the assessment of steroid levels may become a valid and accurate laboratory test in psychiatry. A limitation of our study is the absence of subjects with a diagnosis other than schizophrenia, so we cannot conclude whether the results are specific for schizophrenia. On the other hand, steroid metabolome model may be used as a diagnostic tool for further studies.
Collapse
|
35
|
Agarwal SM, Rao NP, Venkatasubramanian G, Behere RV, Varambally S, Gangadhar BN. Successful treatment of atypical depression with amisulpride: a case report. Asian J Psychiatr 2012; 5:362. [PMID: 23174449 DOI: 10.1016/j.ajp.2011.12.005] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/06/2011] [Accepted: 12/18/2011] [Indexed: 01/05/2023]
|
36
|
Levine SZ, Leucht S. Delayed- and early-onset hypotheses of antipsychotic drug action in the negative symptoms of schizophrenia. Eur Neuropsychopharmacol 2012; 22:812-7. [PMID: 22507686 DOI: 10.1016/j.euroneuro.2012.03.001] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/26/2011] [Revised: 02/25/2012] [Accepted: 03/01/2012] [Indexed: 11/19/2022]
Abstract
The competing hypotheses that the action onset to antipsychotic medication assumes a course of early- or a delayed-response have been tested in positive and not negative symptoms in schizophrenia. The current study aims to test the early- and delayed-onset hypotheses with regard to negative symptoms. Data were re-analyzed from three clinical trials that compared placebo or amisulpride for up to 60 day. Participants had predominantly negative symptoms of schizophrenia (n=487). Response was examined with the incremental percentage Scale for the Assessment of Negative Symptoms (SANS) reduction over time. Response to the treatment, visit and treatment-visit interaction was assessed with mixed-modeling. Effect size differences on response between the amisulpride and placebo groups were reported at each visit. Across trials, mixed modeling showed that the incremental SANS reductions by the treatment-visit interaction that tests the action-onset hypothesis were not statistically significantly different across periods. The effect size differences of medication less placebo in the incremental percent SANS reduction showed non-significant differences based on overlapping confidence intervals with a moderate improvement at 8-14 day (ES=.33; 95% CI: -.07,.31), the least improvement at 28-30 day (ES=.12; 95% CI: -.07,.31), and a moderate improvement at 42-60 day to (ES=.39, 95%, CI: .19,.60). Generally, early- and delayed-response differences to antipsychotic were limited.
Collapse
Affiliation(s)
- Stephen Z Levine
- Department of Community Mental Health, University of Haifa, Haifa 31905, Israel.
| | | |
Collapse
|
37
|
Basavilvazo-Rodríguez A, Bravo-Rodríguez LM, Carranza-Lira S, Celis-González C, Hernández Marín I, Hernández-Valencia M, López Navarro ME, Alvarado Maldonado JDD, Armando Montaño J, Moreno Avellán AJ, Vázquez G. [Consensus conference of the Mexican Association for the Study of Climateric on veralipride prescription for patients with vasomotor symptoms]. Ginecol Obstet Mex 2012; 80:467-472. [PMID: 22916640] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/01/2023]
Abstract
Vasomotor symptoms are one of the main reasons for climateric women to consult a physician. Hormone therapy is the first treatment choice, but it is not indicated to all patients. Veralipride is an option for those who cannot or will not try hormone treatment. The Mexican Association for the Study of Climateric (AMEC) assembled an interdisciplinary group of medical experts so that they revised the medical literature on the subject and reached a consensus on veralipride indication, doses, counterindications and safety. The recommendations of the consensus conference on veralipride are: (1) Physicians must be familiar with its indication, side effects, pharmacokinetics and dosage. (2) Patients must be informed on other therapeutical options. (3) Patients' mental and neurological state must be evaluated, in particular to identify movement disorders, extrapyramidal symptoms (tremor or dystonia), anxiety and depression that can be mistaken for climateric symptoms. (4) Any adverse effect associated with the drug must be reported. (5) A random multicenter trial must be carried out in order to identify the frequency and severity of side effects, and (6) Written information on possible health risks when using the drug must be provided.
Collapse
|
38
|
Rickards H, Cavanna AE, Worrall R. Treatment practices in Tourette syndrome: the European perspective. Eur J Paediatr Neurol 2012; 16:361-4. [PMID: 22178398 DOI: 10.1016/j.ejpn.2011.12.001] [Citation(s) in RCA: 48] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/21/2011] [Revised: 11/20/2011] [Accepted: 12/03/2011] [Indexed: 01/13/2023]
Abstract
AIMS National differences in licensing laws suggest that the use of medications for the treatment of Tourette syndrome differs between European countries. However, variability in prescribing practices has never been investigated. This study aims to systematically examine European prescribing practices in Tourette syndrome. METHODS All members of the European Society for the Study of Tourette syndrome actively prescribing for paediatric and/or adult Tourette syndrome populations were invited to complete an online questionnaire covering pharmacological treatment of the five main symptom domains of Tourette syndrome: tics, attention-deficit hyperactivity symptoms, obsessive-compulsive symptoms, anxiety and depression. RESULTS Response rates were good, with 44/57 (77%) members returning the questionnaire. Risperidone (n=13), methylphenidate (n=21) and sertraline (n=17) were the most commonly prescribed medications for the treatment of tics, attention-deficit hyperactivity symptoms and obsessive-compulsive symptoms, respectively. However, there was a large variability in both the medication choices and the dosages used for each of these symptom domains. CONCLUSIONS This is the first large-scale survey on prescribing habits for the pharmacological management of Tourette syndrome in Europe. In general, dopamine blockers were widely used for tics, selective serotonin reuptake inhibitors for depression, obsessive-compulsive symptoms and anxiety, and stimulants for attention-deficit hyperactivity symptoms, but there was high variation within these choices. Future studies need to target specific patient groups.
Collapse
Affiliation(s)
- Hugh Rickards
- The Michael Trimble Neuropsychiatry Research Group, Department of Neuropsychiatry, BSMHFT, University of Birmingham, United Kingdom
| | | | | |
Collapse
|
39
|
Grabski B, Siwek M, Dudek D, Jaeschke R, Banaszkiewicz K. [Schizophrenia-like psychotic symptoms in a patient with confirmed Huntington's disease: a case report]. Psychiatr Pol 2012; 46:665-675. [PMID: 23214167] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/01/2023]
Abstract
AIM The aim of this study is to discuss diagnostic and therapeutic challenges in a patient with a mutation in the gene responsible for the development of Huntington's disease (HD) who presented schizophrenia-like psychotic symptoms. METHOD A case report. RESULTS A 35-year old man with genetically-confirmed HD who developed significant behavioural changes that occurred many years prior to the outbreak of choreic movements. There was a close temporal relationship between an onset of discrete involuntary movements and schizophrenia-like psychotic symptoms (delusions of persecution, reference and bodily change, as well as auditory pseudohallucinations of threatening and commanding voices). At admission (subsequently to a suicidal attempt) he was ambivalent, ambitendent and--periodically--agitated. Pharmacotherapeutic regime of olanzapine (20 mg qd) and amisulpride (400 mg qd) led to a gradual improvement of the patient's mental status. CONCLUSIONS HD should always be included in the differential diagnosis of psychotic disorders. Patients with HD can exhibit various psychopathological symptoms (including psychotic ones) prior to the outbreak of movement symptoms. Both neurologists and psychiatrists should take part in the therapeutic process. Atypical antipsychotics seem to be effective in the discussed group of patients (although the evidence body consists mainly of scarce, low-quality data).
Collapse
|
40
|
|
41
|
D'iakonov AL, Lobanova IV. [The comparative study on the efficacy of the combination of serotonin reuptake inhibitor antidepressants and antipsychotics in the treatment of recurrent depressive disorders]. Zh Nevrol Psikhiatr Im S S Korsakova 2012; 112:61-66. [PMID: 23257758] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/01/2023]
Abstract
A combination of serotonin reuptake inhibitor antidepressants (prozac and stimulaton) with atypical antipsychotics (zyprexa and solian) reduced depression in patients with recurrent depressive disorders during 10 days. The effect was evenly distributed between 10, 20 and 40 days of treatment. Other symptoms had a peculiar dynamics depending on the therapy. By the end of the study, similar effects were achieved for all groups. The addition of antipsychotics to antidepressant treatment insignificantly increased the number of adverse events.
Collapse
|
42
|
Vetlugina TP, Lobacheva OA, Al'perina EL, Zhukova EN, Semke AV, Nikitina VB, Cheĭdo MA, Idova GV. [Clinical and experimental research of immunomodulatory effect of amisulpride]. Vestn Ross Akad Med Nauk 2012:13-17. [PMID: 23530420] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/02/2023]
Abstract
Study of immunomodulatory effect of atypical antipsychotic amisulpride has revealed a positive clinical effect after 6-week therapy of schizophrenic patients regarding both positive and negative symptoms. A decrease in activity of humoral immunity factors (B lymphocytes, immunoglobulins, HLADR(+)-cells) identified among schizophrenic patients in the process of amisulpride therapy can be attributed to a positive effect optimizing the ratio Th1/Th2. Amisulpride when used under experimental conditions produced a suppression of IgM-immune response in mice of the C57BL/6J strain. This effect was more expressed in animals with aggressive behavior pattern.
Collapse
|
43
|
Danilov DS. [Possibilities in using sulpiride in the treatment of psychotic disorders]. Zh Nevrol Psikhiatr Im S S Korsakova 2012; 112:91-97. [PMID: 22983256] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/01/2023]
|
44
|
Martí Massó JF, Ruiz-Martínez J, Bergareche A, López de Munain A. [Parkinsonism induced by sulpiride and veralipride: two different stories]. Med Clin (Barc) 2011; 137:473-4. [PMID: 21295788 DOI: 10.1016/j.medcli.2010.09.038] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2010] [Revised: 09/17/2010] [Accepted: 09/21/2010] [Indexed: 11/19/2022]
|
45
|
Concepción Martín I, Fernández de Palencia Espinosa MA, Garrido Corro B, De La Rubia Nieto A. [Toxic epidermal necrolysis with fatal ending due to the concurrent use of carbamazepine, cilostazol and omeprazol: a case report]. Farm Hosp 2011; 35:217-8. [PMID: 21641845 DOI: 10.1016/j.farma.2010.09.008] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2010] [Revised: 09/23/2010] [Accepted: 09/27/2010] [Indexed: 11/17/2022] Open
|
46
|
Novak MR. Integrative sulpiride with a homeopathic therapy for treating depressive syndrome--an observational study. Psychiatr Danub 2011; 23:200-201. [PMID: 21685862] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/30/2023]
|
47
|
Ružić K, Dadić-Hero E, Grahovac T, Sabljić V, Kosec T, Knez R. Switching among antipsychotics--focus on side effects. Psychiatr Danub 2011; 23:89-91. [PMID: 21448105] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/30/2023]
Abstract
Depression is a disorder held responsible for high morbidity in the overall population. Causes of depression vary, but lifestyle and stress can greatly contribute to its morbidity. Consumption of antidepressants is showing a trend in the economically developed countries. Apart from antidepressants, the treatment of depression can consist of other psychopharmaca. Depending on the severity of a disorder, that is - of psychotic symptoms, antipsychotics can be introduced in the treatment. Among those atypical antipsychotics have an advantage. This paper will illustrate a course of treatment of a female patient, diagnosed with psychotic depression and treated with antipsychotics (i.e. olanzapine, ziprasidone), to which she developed side effects. To each of the antypsychotics the patient developed side effechts, causing in prolonged treatment and affected its course.
Collapse
Affiliation(s)
- Klementina Ružić
- University Psychiatric Clinic Rijeka, Clinical Hospital Centre Rijeka, Rijeka, Croatia.
| | | | | | | | | | | |
Collapse
|
48
|
|
49
|
Ružić K, Grahovac T, Graovac M, Dadić-Hero E, Sepić-Grahovac D, Sabljić V. Hyperprolactinaemia with amisulpride. Psychiatr Danub 2011; 23:92-94. [PMID: 21448106] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/30/2023]
Abstract
Psychopharmaca are used in treatment of psychiatric illnesses and disorders, among other therapeutic possibilities. The choice of the psychopharmaca is determined by the specific psychopathology of the patient, within the diagnostic categories, according to the current classification of diseases and disorders. With the advances in pharmaco industry, the range of drugs used in the everyday clinical practice is occurring at a very rapid pace. Antipsychotic medications are used in treatment of mainly psychotic disorders. However, the new generation of antipsychotics, due to their specific receptor affinities, is sometimes used in treatment of affective disorders as well. We are reporting a case of a female patient who was hospitalized several times. Amisulpride was introduced in the treatment and due to a series of unfortunate events and changes that followed (i. e. frequent hospitalizations and changes of therapists, different mental institutions) dose of amisulpride was gradually increased to its antipsychotic doses, which did not help achieve therapeutic benefits, but serious side effects.
Collapse
Affiliation(s)
- Klementina Ružić
- University Psychiatric Clinic Rijeka, Clinical Hospital Centre Rijeka, Rijeka, Croatia.
| | | | | | | | | | | |
Collapse
|
50
|
Roncon CM, Biesdorf de Almeida C, Klein T, de Mello JCP, Audi EA. Anxiolytic effects of a semipurified constituent of guaraná seeds on rats in the elevated T-maze test. Planta Med 2011; 77:236-241. [PMID: 20845263 DOI: 10.1055/s-0030-1250315] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/29/2023]
Abstract
The objective of this study was to investigate the effects of chronic administration of a semi-purified extract (Purified Extract A--PEA; 4, 8, or 16 mg/kg) of PAULLINIA CUPANA (guaraná) seeds on rats submitted to the elevated T-maze (ETM) model of generalized anxiety and panic disorders. The selective serotonin (5-HT) reuptake inhibitor (SSRI) paroxetine (PAR; 3 mg/kg), was used as a positive control. To evaluate possible serotonergic and dopaminergic neurotransmission involvement in the action of PEA during the ETM test, ineffective doses of metergoline (MET; 5-HT (2A/2C) antagonist receptor) or sulpiride (SUL; dopaminergic receptor antagonist) were acutely administered together with the PEA. The locomotion of the rats was assessed in a circular arena following each drug treatment. Both PEA (8 and 16 mg/kg) and PAR (3 mg/kg) increased one-way escape latencies from the open arm of the ETM, indicating a panicolytic effect compared to the control group. MET, in higher doses (1, 2 or 3 mg/kg), produced a panicolytic effect in the ETM test, whereas SUL did not (10, 20 or 40 mg/kg). The panicolytic effect produced by PEA (8 mg/kg) was blocked by both MET (2 mg/kg) and SUL (20 mg/kg), whereas the panicolytic effect produced by PAR (3 mg/kg) was blocked only by MET (2 mg/kg). These results show that chronic treatment with PEA produces a panicolytic effect during the ETM test, and that the dopaminergic and the serotonergic neurotransmission systems are involved in this effect.
Collapse
Affiliation(s)
- Camila Marroni Roncon
- Department of Pharmacy and Pharmacology, State University of Maringá, Maringá, PR, Brazil
| | | | | | | | | |
Collapse
|