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Gupta S, Dhawan A, Dhawan J, McColl MA, Smith KM, McColl A. Potentially harmful drug-drug interactions in the therapeutic regimens of persons with spinal cord injury. J Spinal Cord Med 2024; 47:692-700. [PMID: 36972222 PMCID: PMC11378678 DOI: 10.1080/10790268.2023.2185399] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 06/18/2023] Open
Abstract
OBJECTIVES Individuals with spinal cord injury deal with multiple health complications that require them to use many medications. The purpose of this paper was to find the most common potentially harmful drug-drug interactions (DDIs) in therapeutic regimens of persons with spinal cord injury, and the risk factors associated with it. We further highlight the relevance of each of the DDIs specific to spinal cord injury population. DESIGN Observational design and cross-sectional analysis. SETTING Community; Canada. PARTICIPANTS Individuals with spinal cord injury (n = 108). MAIN OUTCOME MEASURES/ANALYSIS The main outcome was the presence of one or more potential DDIs that can lead to an adverse outcome. All the reported drugs were classified as per the World Health Organization's Anatomical Therapeutic Chemical Classification system. Twenty potential DDIs were selected for the analysis based on the most common medications prescribed to people with spinal cord injury and severity of clinical consequences. The medication lists of study participants were analyzed for selected DDIs. RESULTS Among the 20 potential DDIs analyzed in our sample, the top 3 prevalent DDIs were Opioids + Skeletal Muscle Relaxants, Opioids + Gabapentinoids, and Benzodiazepines + ≥ 2 other central nervous system (CNS)-active drugs. Of the total sample of 108 respondents, 31 participants (29%) were identified with having at least one potential DDI. The risk of having a potential DDI was highly associated with polypharmacy, though no associations were found between the presence of a drug interaction and age, sex, level of injury, time since injury, or cause of injury among the study sample. CONCLUSION Almost three out of ten individuals with spinal cord injury were at risk of having a potentially harmful drug interaction. Clinical and communication tools are needed that facilitate identification and elimination of harmful drug combinations in the therapeutic regimens of patients with spinal cord injury.
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Affiliation(s)
- Shikha Gupta
- School of Rehabilitation Therapy, Faculty of Health Sciences, Queen's University, Kingston, Canada
| | - Alaina Dhawan
- Faculty of Health Sciences, Queen's University, Kingston, Canada
| | - Jillian Dhawan
- Faculty of Health Sciences, Queen's University, Kingston, Canada
| | - Mary Ann McColl
- School of Rehabilitation Therapy, Faculty of Health Sciences, Queen's University, Kingston, Canada
| | - Karen M Smith
- Department of Physical Medicine and Rehabilitation, School of Medicine, Queen's University, Kingston, Canada
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2
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Zang YN, Wan Z, Jia F, Yang Q, Liu CG, Wang Q, Liu SS, Dong F, Li AN, de Leon J, Wang G, Ruan CJ. Population pharmacokinetics of olanzapine in pediatric patients with psychiatric disorders. Expert Opin Drug Metab Toxicol 2024:1-14. [PMID: 39010781 DOI: 10.1080/17425255.2024.2380472] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2024] [Accepted: 07/04/2024] [Indexed: 07/17/2024]
Abstract
OBJECTIVE To develop and validate a population pharmacokinetic (PPK) model of oral olanzapine in pediatric Chinese patients in order to individualize therapy in this population. METHODS A total of 897 serum concentrations from 269 pediatric patients taking oral olanzapine (ages 8-17 years) were collected. Demographic parameters, biological characteristics and concomitant medications were investigated as covariates. The data were analyzed using a nonlinear mixed-effects modeling approach. Bootstrapping (1000 runs), normalized prediction distribution error (NPDE), and external validation of 62 patients were employed. Simulations were performed to explore the individualized dosing regimens in various situations. RESULTS The one-compartment model with first-order absorption and elimination had an apparent clearance (CL/F) of 10.38 L/h, a distribution volume (V/F) of 9.41 L/kg and an absorption rate constant (Ka) fixed at 0.3 h-1. The equation was CL∕F (L∕h) = 10.38 × (body weight∕60)0.25 ×1.33 (if male) × 0.71 (if co-occurrence of infection) × 0.51 (if co-therapy with fluvoxamine) × 1.27 (if co-therapy with sertraline) × 1.43 (if co-therapy with valproate). The final model had satisfactory stability, robustness, and predictive ability. The results from a simulation suggested the oral olanzapine doses required for male and female pediatric patients weighing between 40 and 60 kg without co-medication were 10-15 mg/day and 7.5-10 mg/day, respectively, and dosage adjustments should be based on sex and body weight; and co-administrated with valproate, sertraline, or fluvoxamine. CONCLUSION This model may help individualize optimum dosing of oral olanzapine for pediatric patients.
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Affiliation(s)
- Yan-Nan Zang
- The National Clinical Research Center for Mental Disorders and Beijing Key Laboratory of Mental Disorders, Beijing Anding Hospital, Capital Medical University, Beijing, China
- Advanced Innovation Center for Human Brain Protection, Capital Medical University, Beijing, China
| | - Zhou Wan
- The National Clinical Research Center for Mental Disorders and Beijing Key Laboratory of Mental Disorders, Beijing Anding Hospital, Capital Medical University, Beijing, China
- Advanced Innovation Center for Human Brain Protection, Capital Medical University, Beijing, China
| | - Fei Jia
- The National Clinical Research Center for Mental Disorders and Beijing Key Laboratory of Mental Disorders, Beijing Anding Hospital, Capital Medical University, Beijing, China
- Advanced Innovation Center for Human Brain Protection, Capital Medical University, Beijing, China
| | - Qi Yang
- The National Clinical Research Center for Mental Disorders and Beijing Key Laboratory of Mental Disorders, Beijing Anding Hospital, Capital Medical University, Beijing, China
- Advanced Innovation Center for Human Brain Protection, Capital Medical University, Beijing, China
| | - Chen-Geng Liu
- The National Clinical Research Center for Mental Disorders and Beijing Key Laboratory of Mental Disorders, Beijing Anding Hospital, Capital Medical University, Beijing, China
- Advanced Innovation Center for Human Brain Protection, Capital Medical University, Beijing, China
| | - Qian Wang
- The National Clinical Research Center for Mental Disorders and Beijing Key Laboratory of Mental Disorders, Beijing Anding Hospital, Capital Medical University, Beijing, China
- Advanced Innovation Center for Human Brain Protection, Capital Medical University, Beijing, China
| | - Shan-Shan Liu
- The National Clinical Research Center for Mental Disorders and Beijing Key Laboratory of Mental Disorders, Beijing Anding Hospital, Capital Medical University, Beijing, China
- Advanced Innovation Center for Human Brain Protection, Capital Medical University, Beijing, China
| | - Fang Dong
- The National Clinical Research Center for Mental Disorders and Beijing Key Laboratory of Mental Disorders, Beijing Anding Hospital, Capital Medical University, Beijing, China
- Advanced Innovation Center for Human Brain Protection, Capital Medical University, Beijing, China
| | - An-Ning Li
- The National Clinical Research Center for Mental Disorders and Beijing Key Laboratory of Mental Disorders, Beijing Anding Hospital, Capital Medical University, Beijing, China
- Advanced Innovation Center for Human Brain Protection, Capital Medical University, Beijing, China
| | - Jose de Leon
- Mental Health Research Center at Eastern State Hospital, Lexington, KY, USA
- Biomedical Research Centre in Mental Health Net (CIBERSAM), Santiago Apóstol Hospital, University of the Basque Country, Vitoria, Spain
| | - Gang Wang
- The National Clinical Research Center for Mental Disorders and Beijing Key Laboratory of Mental Disorders, Beijing Anding Hospital, Capital Medical University, Beijing, China
- Advanced Innovation Center for Human Brain Protection, Capital Medical University, Beijing, China
| | - Can-Jun Ruan
- The National Clinical Research Center for Mental Disorders and Beijing Key Laboratory of Mental Disorders, Beijing Anding Hospital, Capital Medical University, Beijing, China
- Advanced Innovation Center for Human Brain Protection, Capital Medical University, Beijing, China
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3
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Carswell O, Wilton LR, Nicholls K, Thomas V, Clark SR. A 12-month audit of clozapine associated myocarditis in a South Australian Local Health Network: The importance of screening and personalised titration. Schizophr Res 2024; 268:88-93. [PMID: 37722933 DOI: 10.1016/j.schres.2023.09.019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/17/2023] [Revised: 09/04/2023] [Accepted: 09/05/2023] [Indexed: 09/20/2023]
Abstract
Clozapine is effective in up to 50 % of patients resistant to other antipsychotics. Its use is restricted to third-line due to adverse effects which include myocarditis. Australia reports the highest incidence of clozapine-associated myocarditis (CAM) in the context of pharmacovigilance and relatively rapid titration. An audit of patients commenced on clozapine within the Central Adelaide Local Health Network (CALHN) between 2012 and 2015 found an incidence of 8.6 %. We present here a case series from a follow up audit considering titration relevant risk factors for CAM. We reviewed anecdotal cases and data from all hospital-based commencements of clozapine across CALHN for the period July 2021 to June 2022 using pharmacy and medical record databases. We identified 5 cases of CAM and all had risk factors impacting on clozapine metabolism, including rapid titration, elevated baseline CRP, Asian ethnicity and concomitant treatment with inhibitors of clozapine metabolism. While personalisation of clozapine treatment needs further investigation in prospective trials, slower titration to lower targets for risk groups may not impact on hospital length of stay and has the potential to significantly reduce the burden of adverse events. Australian manufacturer approved titration rates exceed those recommended for personalised dosing and may not be safe for patients with risk factors. Early clozapine levels at week two could identify slow metabolisers for dose adjustment. Closer ties between psychiatrists and cardiologists are critical for the development of protocols for safely maintaining clozapine treatment during low level cardiac inflammation and to support safe rechallenge.
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Affiliation(s)
- Olivia Carswell
- School of Pharmacy and Medical Sciences, University of South Australia, Adelaide, South Australia, Australia
| | - Lisa R Wilton
- Office of the Chief Psychiatrist, Adelaide, South Australia, Australia
| | - Kerri Nicholls
- SA Pharmacy, Central Adelaide Local Health Network, Adelaide, South Australia, Australia
| | - Vinod Thomas
- SA Pharmacy, Southern Local Health Network, Bedford Park, South Australia, Australia
| | - Scott R Clark
- University of Adelaide, Discipline of Psychiatry, Adelaide, South Australia, Australia; Basil Hetzel Institute, Woodville, South Australia, Australia; Central Adelaide Local Health Network, Adelaide, South Australia, Australia.
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4
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Verdoux H, Quiles C, de Leon J. Optimizing antidepressant and clozapine co-prescription in clinical practice: A systematic review and expert recommendations. Schizophr Res 2024; 268:243-251. [PMID: 37852856 DOI: 10.1016/j.schres.2023.10.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/28/2023] [Revised: 10/05/2023] [Accepted: 10/06/2023] [Indexed: 10/20/2023]
Abstract
OBJECTIVES To synthesize the information relevant for clinical practice on clozapine-antidepressant co-prescription concerning pharmacokinetic drug-drug interactions (DDI), adverse drug reactions (ADRs) associated with the co-prescription, antidepressant add-on for clozapine-resistant symptoms and antidepressant add-on for clozapine-induced ADRs. METHODS Articles were identified with MEDLINE, Web of Sciences and PsycINFO search from inception through April 2023. Data were synthesized narratively. RESULTS ADRs are most often induced by the co-prescription of antidepressants that inhibit CYP enzymes (fluvoxamine, fluoxetine, paroxetine). Fluvoxamine add-on is hazardous because of its potent inhibition of clozapine metabolism and has few indications (lowering daily number of clozapine tablets, reducing norclozapine-induced metabolic disturbances and other dose-dependent clozapine-induced ADRs). ADR frequency may be reduced by therapeutic drug monitoring and knowledge of other factors impacting clozapine metabolism (pneumonia, inflammation, smoking, etc.). Improvement of negative symptoms is the most documented beneficial effect of antidepressant add-on for clozapine-resistant psychotic symptoms. The add-on antidepressant should be chosen according to its safety profile regarding DDI with clozapine: antidepressants inhibiting clozapine metabolism or increasing the anticholinergic load should be avoided. Other indications of antidepressant add-on (affective or obsessive compulsive symptoms, sialorrhea, and enuresis) are poorly documented. CONCLUSION Antidepressant add-on to clozapine is associated with potential benefits in clozapine users as this strategy may contribute to reduce the burden of clozapine-resistant symptoms or of clozapine-induced ADRs. Further studies are needed to determine whether antidepressant add-on can reduce the risk of clozapine discontinuation.
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Affiliation(s)
- Hélène Verdoux
- Univ. Bordeaux, Inserm, Bordeaux Population Health Research Center, Team Pharmacoepidemiology, UMR 1219, F-33000 Bordeaux, France.
| | - Clélia Quiles
- Centre Hospitalier Charles Perrens, F-33000 Bordeaux, France
| | - Jose de Leon
- Mental Health Research Center at Eastern State Hospital, Lexington, KY, Psychiatry and Neurosciences Research Group (CTS-549), USA; Institute of Neurosciences, University of Granada, Granada, Spain; Biomedical Research Centre in Mental Health Net (CIBERSAM), Santiago Apostol Hospital, University of the Basque Country, Vitoria, Spain
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5
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Sankaranarayanan A, Kazi S, Andrade C. Prevalence and predictors of QTc prolongation in patients seen in a clozapine clinic in a real-world setting in Australia. Schizophr Res 2024; 268:145-149. [PMID: 37770378 DOI: 10.1016/j.schres.2023.09.032] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/28/2023] [Revised: 09/19/2023] [Accepted: 09/20/2023] [Indexed: 09/30/2023]
Abstract
BACKGROUND Many antipsychotic drugs have been associated with QTc prolongation, which is a risk factor for sudden death. We studied the prevalence and predictors of QTc prolongation in treatment-resistant schizophrenia patients who were receiving clozapine in a real-world setting. METHODS Data were extracted from the records of all schizophrenia patients aged 18-65 years, enrolled in a clozapine clinic in metropolitan Australia during October 2020 to April 2022, for whom ECG data were available. RESULTS There were 104 eligible patients. The mean age of the sample was 42 years. The sample was 56 % male. About a third of patients were receiving antipsychotic and antidepressant drugs in addition to clozapine. The mean (standard deviation) QTc was 437.0 (24.8) ms in men and 445.8 (28.5) ms in women. QTc prolongation was present in 36.5 % of the sample. In univariate analysis, higher heart rate and higher clozapine levels were significantly associated with QTc prolongation; in multivariable logistic regression analysis, nonsignificant statistical trends were observed for male sex, higher heart rate, and higher serum clozapine level. CONCLUSIONS QTc prolongation may be common in schizophrenia patients who receive clozapine in real world settings; this is a matter of much concern. Potential predictors of QTc prolongation need to be identified and these predictors and their interactions require to be explored in studies with greater statistical power.
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Affiliation(s)
- Anoop Sankaranarayanan
- Blacktown Mental Health Service, Western Sydney LHD Mental Health Service, Blacktown Hospital, Blacktown, NSW 2148, Australia; Translational Health Research Unit and School of Medicine, Blacktown Clinical School, Western Sydney University, Blacktown Hospital, Blacktown, NSW 2148, Australia.
| | - Sharmin Kazi
- Blacktown Mental Health Service, Western Sydney LHD Mental Health Service, Blacktown Hospital, Blacktown, NSW 2148, Australia.
| | - Chittaranjan Andrade
- Department of Clinical Psychopharmacology and Neurotoxicology, National Institute of Mental Health and Neurosciences, Bangalore 560 029, India.
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Orsolini L, Bellagamba S, Volpe U. Lurasidone as add-on to fluoxetine in obsessive-compulsive disorder with comorbid restrictive anorexia: a case report. Int Clin Psychopharmacol 2024; 39:211-214. [PMID: 37556307 DOI: 10.1097/yic.0000000000000502] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 08/11/2023]
Abstract
Obsessive-compulsive disorder (OCD) is a pervasive disabling disorder that may overlap with other psychiatric conditions, including anorexia nervosa. Recent guidelines recommend low doses of second-generation antipsychotics as add-on therapy to selective serotonin reuptake inhibitors (SSRIs) for those patients presenting OCD who display residual symptomatology. Here we report a clinical case of a 45-years-old woman affected by severe OCD in comorbidity with anorexia nervosa, restrictive type (AN-r), treated with fluoxetine (titrated up to 40 mg/day) in augmentation with low doses of lurasidone (37 mg/day). At baseline and during a 6 months-follow-up we administered Clinical Global Impression-Severity, Symptom Checklist-90 items, Y-BOCS-II (Yale-Brown Obsessive Compulsive Scale) and EDI-3 (Eating Disorder Inventory). After 1 month of augmentation treatment, a clinically significant response was observed on obsessive symptoms at Y-BOCS-II (≥35% Y-BOCS reduction) and eating symptomatology at EDI-3. Full remission was reported after 3 months (Y-BOCS scoring ≤14) ( P < 0.01). Further longitudinal and real-world effectiveness studies should be implemented to confirm these novel results, to investigate the potential of lurasidone as add-on strategy to SSRI in poor responder OCD patients, including treatment-resistant-OCD (tr-OCD), as well as in improving eating disorder symptomatology, whereas there is comorbidity with AN-r.
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Affiliation(s)
- Laura Orsolini
- Unit of Clinical Psychiatry, Department of Clinical Neurosciences/DIMSC, Polytechnic University of Marche, Ancona, Italy
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7
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Conti D, Girone N, Boscacci M, Casati L, Cassina N, Cerolini L, Giacovelli L, Viganò C, Conde MM, Cremaschi L, Dell'Osso BM. The use of antipsychotics in obsessive compulsive disorder. Hum Psychopharmacol 2024; 39:e2893. [PMID: 38340275 DOI: 10.1002/hup.2893] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/18/2023] [Revised: 11/20/2023] [Accepted: 01/09/2024] [Indexed: 02/12/2024]
Abstract
Obsessive-compulsive disorder (OCD) is a chronic disease with a prevalence in the general population of around 2%-3%, generally accompanied by a severe impairment of functioning and quality of life. A consistent subgroup of patients may not achieve adequate symptom remission with first-line treatments (i.e., cognitive behavioral therapy, selective serotonin reuptake inhibitors [SSRIs]). The most validated option for treatment-resistant cases relies on the augmentative use of antipsychotics to SSRIs, preferably of the 'second generation'. Indeed, dopamine appears to be crucially involved in OCD neuropathology due to its implication in systems relating to goal-directed behaviour and maladaptive habits. Nevertheless, the mechanism of action of antipsychotics in OCD symptom improvement is still unclear. Risperidone, aripiprazole, and haloperidol seem to be the most useful medications, whereas 'first generation' antipsychotics may be indicated in case of comorbidity with tics and/or Tourette Syndrome. Antipsychotic augmentation may be also related to side-effects, particularly in the long term (e.g., alteration in metabolic profile, sedation, extrapyramidal symptoms). The present mini-review sought to provide the most updated evidence on augmentative antipsychotic use in treatment-resistant patients with OCD, providing a road map for clinicians in daily practice and shedding light on avenues for further research.
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Affiliation(s)
- Dario Conti
- Department of Mental Health, Department of Biomedical and Clinical Sciences Luigi Sacco, University of Milan, Milan, Italy
| | - Nicolaja Girone
- Department of Mental Health, Department of Biomedical and Clinical Sciences Luigi Sacco, University of Milan, Milan, Italy
| | - Maria Boscacci
- Department of Mental Health, Department of Biomedical and Clinical Sciences Luigi Sacco, University of Milan, Milan, Italy
| | - Lorenzo Casati
- Department of Mental Health, Department of Biomedical and Clinical Sciences Luigi Sacco, University of Milan, Milan, Italy
| | - Niccolò Cassina
- Department of Mental Health, Department of Biomedical and Clinical Sciences Luigi Sacco, University of Milan, Milan, Italy
| | - Lucia Cerolini
- Department of Mental Health, Department of Biomedical and Clinical Sciences Luigi Sacco, University of Milan, Milan, Italy
| | - Luca Giacovelli
- Department of Mental Health, Department of Biomedical and Clinical Sciences Luigi Sacco, University of Milan, Milan, Italy
| | - Caterina Viganò
- Department of Mental Health, Department of Biomedical and Clinical Sciences Luigi Sacco, University of Milan, Milan, Italy
| | | | - Laura Cremaschi
- Department of Mental Health, Department of Biomedical and Clinical Sciences Luigi Sacco, University of Milan, Milan, Italy
| | - Bernardo M Dell'Osso
- Department of Mental Health, Department of Biomedical and Clinical Sciences Luigi Sacco, University of Milan, Milan, Italy
- Department of Psychiatry and Behavioral Sciences, Bipolar Disorders Clinic, Stanford University, Stanford, California, USA
- "Aldo Ravelli" Center for Neurotechnology and Brain Therapeutic, University of Milan, Milan, Italy
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8
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Kong L, Wang H, Yan N, Xu C, Chen Y, Zeng Y, Guo X, Lu J, Hu S. Effect of antipsychotics and mood stabilisers on metabolism in bipolar disorder: a network meta-analysis of randomised-controlled trials. EClinicalMedicine 2024; 71:102581. [PMID: 38618207 PMCID: PMC11015341 DOI: 10.1016/j.eclinm.2024.102581] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/05/2024] [Revised: 03/17/2024] [Accepted: 03/19/2024] [Indexed: 04/16/2024] Open
Abstract
Background Antipsychotics and mood stabilisers are gathering attention for the disturbance of metabolism. This network meta-analysis aims to evaluate and rank the metabolic effects of the commonly used antipsychotics and mood stabilisers in treating bipolar disorder (BD). Methods Registries including PubMed, Embase, Cochrane Library, Web of Science, Ovid, and Google Scholar were searched before February 15th, 2024, for randomised controlled trials (RCTs) applying antipsychotics or mood stabilisers for BD treatment. The observed outcomes were twelve metabolic indicators. The data were extracted by two reviewers independently, and confirmed by another four reviewers and a corresponding author. The above six reviewers all participated in data analyses. Data extraction was based on PRISMA guidelines, and quality assessment was conducted according to the Cochrane Handbook. Use a random effects model for data pooling. The PROSPERO registration number is CRD42023466669. Findings Together, 5421 records were identified, and 41 publications with 11,678 complete-trial participants were confirmed eligible. After eliminating possible sensitivity, risperidone ranked 1st in elevating fasting serum glucose (SUCRA = 90.7%) and serum insulin (SUCRA = 96.6%). Lurasidone was most likely to elevate HbA1c (SUCRA = 82.1%). Olanzapine ranked 1st in elevating serum TC (SUCRA = 93.3%), TG (SUCRA = 89.6%), and LDL (SUCRA = 94.7%). Lamotrigine ranked 1st in reducing HDL (SUCRA = 82.6%). Amisulpride ranked 1st in elevating body weight (SUCRA = 100.0%). For subgroup analyses, quetiapine is more likely to affect indicators of glucose metabolism among male adult patients with bipolar mania, while long-term lurasidone tended to affect glucose metabolism among female patients with bipolar depression. Among patients under 18, divalproex tended to affect glucose metabolism, with lithium affecting lipid metabolism. In addition, most observed antipsychotics performed higher response and remission rates than placebo, and displayed a similar dropout rate with placebo, while no between-group significance of rate was observed among mood stabilisers. Interpretation Our findings suggest that overall, antipsychotics are effective in treating BD, while they are also more likely to disturb metabolism than mood stabilisers. Attention should be paid to individual applicability in clinical practice. The results put forward evidence-based information and clinical inspiration for drug compatibility and further research of the BD mechanism. Funding The National Key Research and Development Program of China (2023YFC2506200), and the Research Project of Jinan Microecological Biomedicine Shandong Laboratory (No. JNL-2023001B).
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Affiliation(s)
- Lingzhuo Kong
- Department of Psychiatry, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, 310003, China
| | - Huaizhi Wang
- School of Psychiatry, Wenzhou Medical University, Wenzhou, 325000, China
| | - Ning Yan
- Department of Psychiatry, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, 310003, China
- Shanghai Jing ‘an District Mental Health Centre, Shanghai, 200040, China
| | - Chenyue Xu
- Department of Psychiatry, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, 310003, China
| | - Yiqing Chen
- Department of Psychiatry, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, 310003, China
| | - Yuanyuan Zeng
- Hangzhou Medical College, School of Clinical Medicine, Hangzhou, 310003, China
| | - Xiaonan Guo
- Department of Psychiatry, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, 310003, China
| | - Jing Lu
- Department of Psychiatry, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, 310003, China
- Zhejiang Key Laboratory of Precision Psychiatry, Hangzhou, 310003, China
- Brain Research Institute of Zhejiang University, Hangzhou, 310003, China
- Zhejiang Engineering Centre for Mathematical Mental Health, Hangzhou, 310003, China
- MOE Frontier Science Centre for Brain Science & Brain-Machine Integration, Zhejiang University, Hangzhou, 310003, China
| | - Shaohua Hu
- Department of Psychiatry, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, 310003, China
- School of Psychiatry, Wenzhou Medical University, Wenzhou, 325000, China
- Zhejiang Key Laboratory of Precision Psychiatry, Hangzhou, 310003, China
- Brain Research Institute of Zhejiang University, Hangzhou, 310003, China
- Zhejiang Engineering Centre for Mathematical Mental Health, Hangzhou, 310003, China
- MOE Frontier Science Centre for Brain Science & Brain-Machine Integration, Zhejiang University, Hangzhou, 310003, China
- Department of Psychology and Behavioral Sciences, Zhejiang University, Hangzhou, 310003, China
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9
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Arumugham SS, Thirthalli J, Reddy YCJ. Is ECT effective in treatment-refractory OCD? Concerns with the data and analysis of a recently published randomized-controlled trial. J Affect Disord 2024; 344:617-618. [PMID: 37863365 DOI: 10.1016/j.jad.2023.10.052] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/24/2023] [Revised: 10/04/2023] [Accepted: 10/08/2023] [Indexed: 10/22/2023]
Affiliation(s)
- Shyam Sundar Arumugham
- Department of Psychiatry, National Institute of Mental Health and Neuro Sciences (NIMHANS), Bangalore 560029, India.
| | - Jagadisha Thirthalli
- Department of Psychiatry, National Institute of Mental Health and Neuro Sciences (NIMHANS), Bangalore 560029, India
| | - Y C Janardhan Reddy
- Department of Psychiatry, National Institute of Mental Health and Neuro Sciences (NIMHANS), Bangalore 560029, India
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10
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Wang L, Chen X, Gu X, De Smedt H, Popova V, Fu DJ, Canuso CM, Drevets WC, Chen G. A Meta-Analysis of the Antidepressant Responses in Pivotal Trials on Esketamine Nasal Spray and Atypical Antipsychotics. Neuropsychiatr Dis Treat 2023; 19:2857-2870. [PMID: 38161513 PMCID: PMC10757775 DOI: 10.2147/ndt.s417027] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/13/2023] [Accepted: 12/15/2023] [Indexed: 01/03/2024] Open
Abstract
Purpose This meta-analysis assessed whether atypical antipsychotics (AAPs) and esketamine nasal spray (ESK-NS), which are mechanistically distinct, differ in antidepressant outcomes. Patients and Methods Data were extracted from 12 trials of ESK-NS or AAPs in depressed patients (4276) with inadequate response or resistance to conventional antidepressants. Montgomery-Åsberg Depression Rating Scale (MADRS) score reductions from baseline and response rates (≥50% reduction) were analyzed. Results At endpoint, the estimated MADRS score reduction of pooled ESK-NS arms was greater than pooled AAP arms (+9.16 points, p < 0.0001). The reduction also was greater in the pooled control arms of the ESK-NS trials than the pooled control arms of the AAP trials (+7.57 points, p < 0.0001). The mean difference in the reductions between pooled ESK-NS and control arms was 1.87 points greater than that between pooled AAP and control arms, but this difference was not significant (95% CI: -4.49, 0.74, p = 0.16). Relative to their respective control arms, the mean difference in response rates was 25% for the pooled ESK-NS and 9% for the pooled AAP arms; the mean response rate was 16% greater in the pooled ESK-NS studies than the pooled AAP studies (p = 0.0004). Comparisons against specific AAPs showed mean differences in the MADRS score reductions at 1 week between the experimental and control arms that were numerically larger in the ESK-NS trials than in the aripiprazole trials (mean difference of 1.71 points, p = 0.06) and the brexpiprazole trials (mean difference of 2.05 points, p = 0.02). Conclusion The ESK-NS arms showed numerically larger MADRS score reductions at week-1 and endpoint, and a significantly larger response rate compared with AAP arms. Prospective studies involving direct comparisons are warranted to compare the relative efficacy between these treatment regimens.
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Affiliation(s)
- Lien Wang
- Janssen Research & Development, LLC, Janssen Pharmaceutical Companies of Johnson & Johnson, Shanghai, People’s Republic of China
- Janssen Research & Development, LLC, Janssen Pharmaceutical Companies of Johnson & Johnson, Brisbane, CA, USA
| | - Xiaowei Chen
- Janssen Research & Development, LLC, Janssen Pharmaceutical Companies of Johnson & Johnson, Shanghai, People’s Republic of China
| | - Xiaojing Gu
- Janssen Research & Development, LLC, Janssen Pharmaceutical Companies of Johnson & Johnson, Shanghai, People’s Republic of China
| | - Heidi De Smedt
- Janssen Research & Development, LLC, Janssen Pharmaceutical Companies of Johnson & Johnson, Beerse, Belgium
| | - Vanina Popova
- Janssen Research & Development, LLC, Janssen Pharmaceutical Companies of Johnson & Johnson, Beerse, Belgium
| | - Dong-Jing Fu
- Janssen Research & Development, LLC, Janssen Pharmaceutical Companies of Johnson & Johnson, Raritan, NJ, USA
| | - Carla M Canuso
- Janssen Research & Development, LLC, Janssen Pharmaceutical Companies of Johnson & Johnson, Raritan, NJ, USA
| | - Wayne C Drevets
- Janssen Research & Development, LLC, Janssen Pharmaceutical Companies of Johnson & Johnson, Brisbane, CA, USA
| | - Guang Chen
- Janssen Research & Development, LLC, Janssen Pharmaceutical Companies of Johnson & Johnson, Brisbane, CA, USA
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Sampogna G, Caraci F, Carmassi C, Dell'Osso B, Ferrari S, Martinotti G, Sani G, Serafini G, Signorelli MS, Fiorillo A. Efficacy and tolerability of desvenlafaxine in the real-world treatment of patients with major depression: a narrative review and an expert opinion paper. Expert Opin Pharmacother 2023; 24:1511-1525. [PMID: 37450377 DOI: 10.1080/14656566.2023.2237410] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2023] [Revised: 07/11/2023] [Accepted: 07/13/2023] [Indexed: 07/18/2023]
Abstract
INTRODUCTION Major depressive disorder (MDD) is a common severe mental disorder, requiring a tailored and integrated treatment. Several approaches are available including different classes of antidepressants various psychotherapeutic approaches, and psychosocial interventions. The treatment plan for each patient with MDD should be differentiated on the basis of several clinical, personal, and contextual factors. AREAS COVERED Desvenlafaxine - a serotonine-noradrenergic reuptake inhibitor (SNRI) antidepressant - has been approved in the United States in 2008 for the treatment of MDD in adults, and has been recently rediscovered by clinicians due to its good side-effect profile and its clinical effectiveness. A narrative review on efficacy, tolerability and use of desvenlafaxine in clinical practice was carried out. The keywords: 'major depression', 'depression,' 'desvenlafaxine,' 'efficacy,' 'clinical efficacy,' 'side effects', 'tolerability,' 'elderly patients', 'consultation-liaison', 'menopausal', 'young people', 'adolescent' were entered in PubMed, ISI Web of Knowledge, Scopus and Medline. No time limit was fixed, the search strategy was implemented on May 10, 2023. EXPERT OPINION Desvenlafaxine should be listed among the optimal treatment strategies for managing people with MDD, whose main strengths are: 1) ease of dosing; 2) favorable safety and tolerability profile, 3) absence of sexual dysfunctions, weight gain and low rate of discontinuation symptoms; 4) low risk of drug-drug interactions.
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Affiliation(s)
- Gaia Sampogna
- Department of Psychiatry, University of Campania "L. Vanvitelli", Naples, Italy
| | - Filippo Caraci
- Department of Drug and Health Sciences, University of Catania, Catania, Italy
- Unit of Neuropharmacology and Translational Neurosciences, Oasi Research Institute-IRCCS, Troina, Italy
| | | | - Bernardo Dell'Osso
- Neuroscience Research Center, Department of Biomedical and Clinical Sciences and Aldo Ravelli Center for Neurotechnology and Brain Therapeutic, University of Milan, Milano, Italy
- Department of Psychiatry and Behavioural Sciences, Stanford University, Stanford, USA
| | - Silvia Ferrari
- Department of Biomedical, Metabolic and Neural Sciences, University of Modena and Reggio Emilia, Modena, Italy
- Dipartimento Ad attività Integrata di Salute Mentale E Dipendenze Patologiche, Azienda USL-IRCCS Reggio Emilia, Reggio Emilia, Italy
| | - Giovanni Martinotti
- Department of Neuroscience, Imaging and Clinical Sciences, University "G. D'Annunzio" of Chieti-Pescara, Chieti, Italy
| | - Gabriele Sani
- Institute of Psychiatry, Department of Neuroscience, Catholic University of the Sacred Hearth, Rome, Italy
- Department of Neuroscience, Rehabilitation, Ophthalmology, Genetics, and Maternal and Child Health, Psychiatry Section, University of Genoa, IRCCS, San Martino, Genoa, Italy
| | - Gianluca Serafini
- Department of Psychiatry, Department of Neuroscience Head, Neck and Thorax, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Rome, Italy
| | - Maria Salvina Signorelli
- Department of Clinical and Experimental Medicine, AOU Policlinico Hospital, University of Catania, Catania, Italy
| | - Andrea Fiorillo
- Department of Psychiatry, University of Campania "L. Vanvitelli", Naples, Italy
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12
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Pilunthanakul T, Ting MQJ, Lee J, Gupta B. The impact of adjunctive aripiprazole on QT interval: A 12-week open label study in patients on olanzapine, clozapine or risperidone. Hum Psychopharmacol 2023; 38:e2863. [PMID: 36810742 DOI: 10.1002/hup.2863] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/03/2022] [Revised: 02/03/2023] [Accepted: 02/08/2023] [Indexed: 02/24/2023]
Abstract
OBJECTIVE To evaluate the effect of adjunct aripiprazole on QT of patients clinically stabilized on atypical antipsychotics. METHODS The dataset was from an open-label 12-week prospective trial that evaluated adjunctive use of 5 mg/day of aripiprazole on metabolic profile in patients with schizophrenia, or schizoaffective disorder stabilized on olanzapine, clozapine, or risperidone. Bazett-corrected QT (QTc) was manually calculated from ECGs measured at baseline (before aripiprazole) and week 12, by two doctors blind to the diagnosis and atypical antipsychotic. The change in QTc (∆QTc: baseline QTc-week 12 QTc) and the number of participants in normal, borderline, prolonged, and pathological groups after 12 weeks were analyzed. RESULTS Fifty-five participants, mean age of 39.3 (SD 8.2) years, were analyzed. The ∆QTc after 12 weeks was 5.9 ms (p = 0.143) for the whole sample; 16.4 ms (p = 0.762), 3.7 ms (p = 0.480) and 0.5 ms (p = 0.449), for the clozapine, risperidone and olanzapine group, respectively. There was no significant statistical difference comparing the change in QTc overall, and between atypical antipsychotic groups, when evaluating from baseline to endpoint. However, stratifying the sample based on sex-dependent QTc cut-offs showed a 45% decrease in abnormal QTc readings (p = 0.049) after aripiprazole initiation; 20 subjects had abnormal QTc at baseline, while only 11 subjects had abnormal QTc at 12 weeks. 25.5% of participants showed a reduction in at least one QTc severity group, while 65.5% had no change and 9.0% worsened in QTc group, after 12 weeks of adjunct aripiprazole. CONCLUSION Low-dose adjunctive aripiprazole did not prolong QTc in patients stabilized on either olanzapine, risperidone, or clozapine. More controlled studies evaluating the QTc effect of adjunctive aripiprazole should be done to confirm and support these findings.
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Affiliation(s)
- Thanita Pilunthanakul
- Department of Emergency and Crisis Care, Institute of Mental Health, Singapore, Singapore
| | - Mable Quek Jing Ting
- Department of Emergency and Crisis Care, Institute of Mental Health, Singapore, Singapore
| | - Jimmy Lee
- Department of Psychosis and Research Division, Institute of Mental Health, Singapore, Singapore.,Lee Kong Chian School of Medicine, Nanyang Technological University, Singapore, Singapore
| | - Bhanu Gupta
- Department of Emergency and Crisis Care, Institute of Mental Health, Singapore, Singapore
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13
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Bairamova SP, Pavlova OV, Shport SV, Gurina OI, Pavlov KA. [The relationship of cytochrome P450 isoforms with the efficacy and safety of antipsychotic and antidepressant therapy]. Zh Nevrol Psikhiatr Im S S Korsakova 2023; 123:40-46. [PMID: 37994887 DOI: 10.17116/jnevro202312311140] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2023]
Abstract
Cytochrome P450 (CYP450) is the leading enzyme in the biotransformation of most psychotropic drugs. CYP450 gene polymorphisms determine a patient's endophenotype with respect to the activity of enzymes of the family and affect the metabolism of prescribed antipsychotics and antidepressants. Categorizing patients by endophenotype during genotyping is likely to help simplify the selection of therapy in clinical practice. Co-prescribing drugs that may be inhibitors or inducers of CYP450 isoforms, in turn, may lead to adverse reactions or no effect of therapy. The article presents a compilation of known pharmacogenetic recommendations regarding the four major endophenotypes of metabolizers.
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Affiliation(s)
- S P Bairamova
- Serbsky National Medical Research Center of Psychiatry and Narcology, Moscow, Russia
| | - O V Pavlova
- Serbsky National Medical Research Center of Psychiatry and Narcology, Moscow, Russia
| | - S V Shport
- Serbsky National Medical Research Center of Psychiatry and Narcology, Moscow, Russia
| | - O I Gurina
- Serbsky National Medical Research Center of Psychiatry and Narcology, Moscow, Russia
| | - K A Pavlov
- Serbsky National Medical Research Center of Psychiatry and Narcology, Moscow, Russia
- Alexeev Mental-Health Clinic No. 1 of Moscow Healthcare Department, Moscow, Russia
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14
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De Las Cuevas C, Sanz EJ, de Leon J. Respiratory aspiration during treatment with benzodiazepines, antiepileptic and antidepressant drugs in the pharmacovigilance database from VigiBase. Expert Opin Drug Metab Toxicol 2022; 18:541-553. [PMID: 36073179 DOI: 10.1080/17425255.2022.2122813] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
INTRODUCTION Three psychotropic drug classes, benzodiazepines, antiepileptic drugs (AEDs) and antidepressants (ADs), whether used in treatment or overdose, may be associated with respiratory aspiration. Polypharmacy was defined by counting suspected drugs from these classes or two others, antipsychotics and opioids. The confounding effects of polypharmacy were considered in this study. AREAS COVERED VigiBase records of respiratory aspiration associated with benzodiazepines, AEDs, and/or ADs from inception until September 5, 2021, were reviewed. VigiBase, the World Health Organization's global pharmacovigilance database, uses a statistical signal for associations called the information component (IC). EXPERT OPINION The ICs (and IC025) were benzodiazepines 2.8 (and 2.6), AEDs 1.6 (and 1.5), and ADs 1.4 (and 1.3). The cases of respiratory aspiration associated with at least one drug from these 3 classes included: 1) 553 cases absent any known overdose (2.8±1.7 drugs) and 2) 347 overdose cases (2.9±1.8 drugs). Little support for the association of respiratory aspiration and benzodiazepine, AED or AD monotherapy in therapeutic dosages was found. Studies of the association between benzodiazepine monotherapy and respiration aspiration are needed in geriatric patients. ADs added to other medications increased lethality in all cases of respiratory aspiration including those associated with overdose, polypharmacy and/or major medical problems.
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Affiliation(s)
- Carlos De Las Cuevas
- Department of Internal Medicine, Dermatology and Psychiatry, School of Medicine, University of La Laguna, Canary Islands, Spain.,Instituto Universitario de Neurociencia (IUNE), Universidad de La Laguna, San Cristóbal de La Laguna, Spain
| | - Emilio J Sanz
- Department of Physical Medicine and Pharmacology, School of Medicine, Universidad de La Laguna, Canary Islands, Spain.,Hospital Universitario de Canarias, Tenerife, Spain
| | - Jose de Leon
- Mental Health Research Center at Eastern State Hospital, Lexington, KY, USA.,Biomedical Research Centre in Mental Health Net (CIBERSAM), Santiago Apostol Hospital, University of the Basque Country, Vitoria, Spain
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Simon N, Torrents R, Azorin JM. Comorbidities and the right dose: antipsychotics. Expert Opin Drug Metab Toxicol 2022; 18:507-518. [PMID: 35979611 DOI: 10.1080/17425255.2022.2113378] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
INTRODUCTION The effects of antipsychotic drugs are dose-dependent, which is particularly true for their efficacy, each antipsychotic having a specific dose-response curve. This may justify individualizing doses for these agents. AREAS COVERED We review the pharmacokinetic profiles of seven oral antipsychotics: haloperidol, risperidone, olanzapine, clozapine, quetiapine, ziprasidone, and aripiprazole. Their main indications are psychotic and affective disorders. They are prescribed in a very large population which may have comorbidities. Hence, we analyze the impact of the latter on the pharmacokinetic profiles of these antipsychotics, focusing on renal and hepatic impairment. Reviews and clinical trials were discussed based on a systematic literature search (PubMed) ranging from 1995 to 2022. EXPERT OPINION Factors liable to impact antipsychotic dosage are numerous and their subsequent effects often hard to predict, due to multi-level interactions and compensatory phenomena. In clinical practice, physicians must be aware of these potential effects, but base their decisions on monitoring antipsychotic plasma levels.
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Affiliation(s)
- Nicolas Simon
- Aix Marseille Univ, INSERM, IRD, SESSTIM, Hôpital Sainte Marguerite, Service de Pharmacologie Clinique, CAP, Marseille, France
| | - Romain Torrents
- Aix Marseille Univ, INSERM, IRD, SESSTIM, Hôpital Sainte Marguerite, Service de Pharmacologie Clinique, CAP, Marseille, France
| | - Jean-Michel Azorin
- Department of Psychiatry, Sainte Marguerite Hospital. 13009 Marseille, France
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16
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Schoretsanitis G, Deligiannidis KM, Paulzen M, Spina E, de Leon J. Drug-drug interactions between psychotropic medications and oral contraceptives. Expert Opin Drug Metab Toxicol 2022; 18:395-411. [DOI: 10.1080/17425255.2022.2106214] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Affiliation(s)
- Georgios Schoretsanitis
- Department of Psychiatry, Psychotherapy and Psychosomatics, Hospital of Psychiatry, University of Zurich, Zurich, Switzerland
- The Zucker Hillside Hospital, Psychiatry Research, Northwell Health, Glen Oaks, New York. USA
- Department of Psychiatry at the Donald and Barbara Zucker School of Medicine at Northwell/Hofstra, Hempstead, NY, USA
| | - Kristina M. Deligiannidis
- The Zucker Hillside Hospital, Psychiatry Research, Northwell Health, Glen Oaks, New York. USA
- Department of Psychiatry at the Donald and Barbara Zucker School of Medicine at Northwell/Hofstra, Hempstead, NY, USA
- The Departments of Obstetrics & Gynecology and Molecular Medicine at the Zucker School of Medicine at Hofstra/Northwell, Hempstead, New York, USA
| | - Michael Paulzen
- Alexianer Hospital Aachen, Aachen, Germany
- Department of Psychiatry, Psychotherapy and Psychosomatics, RWTH Aachen University, and JARA– Translational Brain Medicine, Aachen, Germany
| | - Edoardo Spina
- Department of Clinical and Experimental Medicine, University of Messina, Messina, Italy
| | - Jose de Leon
- Mental Health Research Center at Eastern State Hospital, Lexington, KY, USA
- Biomedical Research Centre in Mental Health Net (CIBERSAM), Santiago Apostol Hospital, University of the Basque Country, Vitoria, Spain
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17
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Jeon SM, Park HY, Park S, Chung US, Kwon JW. Association of Treatment With Antipsychotics, Antidepressants, or Both With Movement Disorders and Seizures Among Children and Adolescents With Depression in Korea. JAMA Netw Open 2022; 5:e227074. [PMID: 35426925 PMCID: PMC9012964 DOI: 10.1001/jamanetworkopen.2022.7074] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
IMPORTANCE Little evidence exists on neurological adverse events (movement disorders and seizures) that occur during adjuvant use of antipsychotics with antidepressants, especially in children and adolescents. OBJECTIVE To assess the association between neurological adverse events (movement disorders, including parkinsonism, dystonia, extrapyramidal symptoms, chorea, and tic, and seizures) and the adjuvant use of antipsychotics in children and adolescents with depression. DESIGN, SETTING, AND PARTICIPANTS A retrospective cohort study using the Health Insurance Review and Assessment claims database in Korea between 2008 and 2018. The study population was children and adolescents aged 2 to 18 years with depression who began treatment with antidepressants between January 1, 2010, and December 31, 2018. Data were analyzed between December 9, 2020, and December 10, 2021. EXPOSURE Time-varying exposure to antidepressants, antipsychotics, and concomitant use of antidepressants and antipsychotics. Concomitant use was further subdivided according to the antipsychotic treatment status (dose and agent). MAIN OUTCOMES AND MEASURES The extended Cox proportional hazards regression model, with adjustment for sex, age, health insurance type, psychiatric comorbidities, psychiatric hospitalization, and comedication with other psychotropic drugs, was used to estimate adjusted hazard ratios (aHRs) and 95% CIs for the associations of movement disorders and seizures with use of antidepressants and antipsychotics. RESULTS A total of 9890 patients were included in the study: 9541 (mean [SD] age, 14.8 [2.8] years; 4956 [51.9%] female) and 7731 (mean [SD] age, 14.9 [2.7] years; 4150 [53.7%] female) met the inclusion criteria for movement disorders and seizures, respectively. For movement disorders, associations were found between concomitant use (aHR, 3.68; 95% CI, 3.06-4.44) and antipsychotic-only use (aHR, 3.84; 95% CI, 3.03-4.87) compared with antidepressant-only use, but their CIs overlapped. The associations with seizure were similar (concomitant use: aHR, 2.06; 95% CI, 1.66-2.55; antipsychotic-only use: aHR, 2.05; 95% CI, 1.53-2.75). With concomitant use, the aHRs gradually increased with increasing doses of antipsychotics. Haloperidol had the highest aHR, 7.15 (95% CI, 3.89-10.00) for movement disorders. The highest aHR for seizure was observed with quetiapine (aHR, 2.36; 95% CI, 1.55-3.59), followed by aripiprazole (aHR, 2.05; 95% CI, 1.52-2.77). CONCLUSIONS AND RELEVANCE In this cohort study, adjunctive antipsychotics with antidepressants were associated with movement disorders and seizures compared with antidepressant monotherapy in children and adolescents with depression. These results suggest that careful consideration of the risk-benefit profile of the antipsychotic use as adjuvant therapy in this population is needed.
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Affiliation(s)
- Soo Min Jeon
- BK21 FOUR Community-Based Intelligent Novel Drug Discovery Education Unit, College of Pharmacy and Research Institute of Pharmaceutical Sciences, Kyungpook National University, Daegu, South Korea
| | - Hae-Young Park
- BK21 FOUR Community-Based Intelligent Novel Drug Discovery Education Unit, College of Pharmacy and Research Institute of Pharmaceutical Sciences, Kyungpook National University, Daegu, South Korea
| | - Susan Park
- Red Cross College of Nursing, Chung-Ang University, Seoul, South Korea
| | - Un Sun Chung
- Department of Psychiatry, School of Medicine, Kyungpook National University, and Department of Psychiatry, Kyungpook National University Children's Hospital
| | - Jin-Won Kwon
- BK21 FOUR Community-Based Intelligent Novel Drug Discovery Education Unit, College of Pharmacy and Research Institute of Pharmaceutical Sciences, Kyungpook National University, Daegu, South Korea
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18
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Brand BA, Haveman YRA, de Beer F, de Boer JN, Dazzan P, Sommer IEC. Antipsychotic medication for women with schizophrenia spectrum disorders. Psychol Med 2022; 52:649-663. [PMID: 34763737 PMCID: PMC8961338 DOI: 10.1017/s0033291721004591] [Citation(s) in RCA: 32] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/19/2021] [Revised: 10/13/2021] [Accepted: 10/22/2021] [Indexed: 12/24/2022]
Abstract
There are significant differences between men and women in the efficacy and tolerability of antipsychotic drugs. Here, we provide a comprehensive overview of what is currently known about the pharmacokinetics and pharmacodynamics of antipsychotics in women with schizophrenia spectrum disorders (SSDs) and translate these insights into considerations for clinical practice. Slower drug absorption, metabolism and excretion in women all lead to higher plasma levels, which increase the risk for side-effects. Moreover, women reach higher dopamine receptor occupancy compared to men at similar serum levels, since oestrogens increase dopamine sensitivity. As current treatment guidelines are based on studies predominantly conducted in men, women are likely to be overmedicated by default. The risk of overmedicating generally increases when sex hormone levels are high (e.g. during ovulation and gestation), whereas higher doses may be required during low-hormonal phases (e.g. during menstruation and menopause). For premenopausal women, with the exceptions of quetiapine and lurasidone, doses of antipsychotics should be lower with largest adjustments required for olanzapine. Clinicians should be wary of side-effects that are particularly harmful in women, such as hyperprolactinaemia which can cause oestrogen deficiency and metabolic symptoms that may cause cardiovascular diseases. Given the protective effects of oestrogens on the course of SSD, oestrogen replacement therapy should be considered for postmenopausal patients, who are more vulnerable to side-effects and yet require higher dosages of most antipsychotics to reach similar efficacy. In conclusion, there is a need for tailored, female-specific prescription guidelines, which take into account adjustments required across different phases of life.
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Affiliation(s)
- Bodyl A. Brand
- Department of Biomedical Sciences of Cells & Systems, Section Cognitive Neurosciences, University Medical Center Groningen, University of Groningen, Groningen, the Netherlands
| | - Yudith R. A. Haveman
- Department of Biomedical Sciences of Cells & Systems, Section Cognitive Neurosciences, University Medical Center Groningen, University of Groningen, Groningen, the Netherlands
| | - Franciska de Beer
- Department of Biomedical Sciences of Cells & Systems, Section Cognitive Neurosciences, University Medical Center Groningen, University of Groningen, Groningen, the Netherlands
| | - Janna N. de Boer
- Department of Biomedical Sciences of Cells & Systems, Section Cognitive Neurosciences, University Medical Center Groningen, University of Groningen, Groningen, the Netherlands
- Department of Psychiatry, UMC Utrecht Brain Center, University Medical Center Utrecht, Utrecht University, Utrecht, the Netherlands
| | - Paola Dazzan
- Department of Psychological Medicine, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, UK
- National Institute for Health Research (NIHR) Mental Health Biomedical Research Centre at South London and Maudsley NHS Foundation Trust and King's College London, London, UK
| | - Iris E. C. Sommer
- Department of Biomedical Sciences of Cells & Systems, Section Cognitive Neurosciences, University Medical Center Groningen, University of Groningen, Groningen, the Netherlands
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McGrane I, Spina E, Hiemke C, de Leon J. Pharmacokinetic drug interactions with oral haloperidol in adults: dose correction factors from a combined weighted analysis. Expert Opin Drug Metab Toxicol 2022; 18:135-149. [PMID: 35331064 DOI: 10.1080/17425255.2022.2057297] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
INTRODUCTION Pharmacokinetic (PK) drug-drug interactions (DDIs) of oral haloperidol, a first-generation antipsychotic, are systematically reviewed. AREAS COVERED After exclusions, the search for DDIs with oral haloperidol provided 47 articles as victim and 7 as perpetrator. Changes in mean haloperidol concentration-to-dose (C/D) ratios after weighting each study's size were used to calculate the effects of other drugs (inhibitors/inducers) on haloperidol. These changes of haloperidol C/D ratio were used to estimate dose-correction factors (<1 for inhibitors and >1 for inducers). EXPERT OPINION A box summarizes our recommendations for clinicians regarding our current knowledge of haloperidol PK DDIs, which will need to be updated as new information becomes available. Moderate to strong inducers (carbamazepine, phenobarbital, phenytoin, or rifampin) should be avoided since they required dose-correction factors of 2-5. Smoking appeared to be a weak inducer (dose-correction factor 1.2). Fluvoxamine, promethazine, and combinations of CYP3A4 and CYP2D6 inhibitors should be avoided. There are no long-term studies on fluoxetine to provide a dose correction factor. Limited information suggests that valproate may be an inhibitor (dose-correction factor 0.6). In most patients, haloperidol may not have clinically relevant effects as a perpetrator, but in vitro and clinical studies suggest it is a weak CYP2D6 inhibitor.
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Affiliation(s)
- Ian McGrane
- Department of Pharmacy Practice, University of Montana, Montana, USA
| | - Edoardo Spina
- Department of Clinical and Experimental Medicine, University of Messina, Messina, Italy
| | - Christoph Hiemke
- Department of Psychiatry and Psychotherapy, University Medical Center of Mainz, Mainz, Germany
| | - Jose de Leon
- Mental Health Research Center at Eastern State Hospital, Lexington, KY, USA.,Biomedical Research Centre in Mental Health Net (CIBERSAM), Santiago Apostol Hospital, University of the Basque Country, Vitoria, Spain
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20
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Keane N, Farrell A, Hallahan B. Pregnancy-related claustrophobia. BMJ Case Rep 2022; 15:e246568. [PMID: 35027381 PMCID: PMC8762120 DOI: 10.1136/bcr-2021-246568] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/14/2021] [Indexed: 11/03/2022] Open
Abstract
A 35-year-old primigravida presented with significant anxiety symptoms at 26 weeks' gestation. Symptoms were preceded by a nightmare about her upcoming labour. She developed repetitive intrusive thoughts of being trapped emotionally and physically in her pregnancy. Her symptoms were suggestive of new-onset claustrophobia associated with pregnancy, which has not been previously reported on. Her symptoms ameliorated with a combination of cognitive-behavioural therapy and pharmacotherapy (sertraline and low dose quetiapine). The later stages of pregnancy were associated with minimal symptoms and the resolution of her subjective 'entrapment'. A subsequent pregnancy resulted in similar although less severe symptomatology. No postpartum anxiety symptoms were demonstrated on both occasions. Anxiety symptoms can adversely impact both the mother and fetus, and thus correct identification and management of pregnancy-related claustrophobia improved symptomatology and functioning and allowed for earlier detection and reduced symptomatology in a subsequent pregnancy.
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Affiliation(s)
- Nessa Keane
- Department of Psychiatry, Galway University Hospitals, Galway, Ireland
| | - Amy Farrell
- Department of Psychiatry, Galway University Hospitals, Galway, Ireland
| | - Brian Hallahan
- Department of Psychiatry, Galway University Hospitals, Galway, Ireland
- Psychiatry, National University of Ireland Galway, Galway, Ireland
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Liu D, Liang R, Bai S, Lan B, Liu G, Wang D, Yuan S, Sun W, Li G. Effect of modified electroconvulsive therapy on neuro metabolites and magnetic resonance spectroscopy imaging signals in patients with refractory obsessive-compulsive disorder. J Affect Disord 2022; 296:616-621. [PMID: 34644618 DOI: 10.1016/j.jad.2021.10.005] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/19/2021] [Revised: 10/05/2021] [Accepted: 10/08/2021] [Indexed: 10/20/2022]
Abstract
OBJECTIVE This study was aimed to investigate the effect of modified electroconvulsive therapy (MECT) on neurometabolites and magnetic resonance spectroscopy imaging (MRSI) signals in patients with refractory obsessive-compulsive disorder (OCD). METHODS From January 2018 to January 2020, 64 patients with OCD consecutively treated in the Psychiatric Department of our hospital were randomly divided into a study group treated with MECT and a control group treated with drugs alone. The obsessive-compulsive state, anxiety and depression, MRSI signals, neuro metabolite ratio, and quality of life were all observed in both groups. RESULTS After treatment, the scores of compulsive behaviors, obsessive thoughts, Yale-Brown Obsessive-Compulsive Scale (Y-BOCS), Hamilton Anxiety Scale (HAMA), and Hamilton Depression Scale (HAMD) in the study group were lower than those of the control group. The N-acetylaspartate to creatine ratio (NAA/Cr) value was increased in the study group while it was decreased in the control group. In addition, the choline/creatine (Cho/Cr) ratio was decreased in the study group, whereas it was increased in the control group (P < 0.05). Compared to the control group, the study group's social and physiological functions, role limitations, and overall health scores were significantly higher. The amplitudes of low-frequency fluctuations were reduced considerably following MECT treatment in the right anterior cerebellar lobe, left inferior parietal lobule, right paracentral lobule, and right precentral gyrus. CONCLUSIONS MECT can effectively relieve obsessive-compulsive symptoms, regulate neuro metabolite levels, improve quality of life, reduce anxiety and depression, and is linked to changes in right brain functional activities.
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Affiliation(s)
- Defang Liu
- Department of Psychiatric Rehabilitation, Hua bei shi you psychiatric Hospital Cangzhou, Hebei, China, 061000.
| | - Rupei Liang
- Department of Psychiatric Rehabilitation, Hua bei shi you psychiatric Hospital Cangzhou, Hebei, China, 061000
| | - Shuxin Bai
- Department of Psychiatric Rehabilitation, Cang Zhou People's Hospital, Cangzhou, Hebei, China, 061000.
| | - Bo Lan
- Department of Psychiatric Rehabilitation, Cang Zhou People's Hospital, Cangzhou, Hebei, China, 061000
| | - Guoyong Liu
- Department of Psychiatric Rehabilitation, Cang Zhou People's Hospital, Cangzhou, Hebei, China, 061000
| | - Debin Wang
- Department of Orthopedics, Cang Zhou People's Hospital, Cangzhou, Hebei, China, 061000
| | - Suo Yuan
- Department of Psychiatric Rehabilitation, Cang Zhou People's Hospital, Cangzhou, Hebei, China, 061000
| | - Wenjie Sun
- Department of Psychiatric Rehabilitation, Cang Zhou People's Hospital, Cangzhou, Hebei, China, 061000
| | - Guangyu Li
- Department of Psychiatric Rehabilitation, Cang Zhou People's Hospital, Cangzhou, Hebei, China, 061000
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22
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de Leon J, Schoretsanitis G, Smith RL, Molden E, Solismaa A, Seppälä N, Kopeček M, Švancer P, Olmos I, Ricciardi C, Iglesias-Garcia C, Iglesias-Alonso A, Spina E, Ruan CJ, Wang CY, Wang G, Tang YL, Lin SK, Lane HY, Kim YS, Kim SH, Rajkumar AP, González-Esquivel DF, Jung-Cook H, Baptista T, Rohde C, Nielsen J, Verdoux H, Quiles C, Sanz EJ, Las Cuevas CD, Cohen D, Schulte PFJ, Ertuğrul A, Yağcıoğlu AEA, Chopra N, McCollum B, Shelton C, Cotes RO, Kaithi AR, Kane JM, Farooq S, Ng CH, Bilbily J, Hiemke C, López-Jaramillo C, McGrane I, Lana F, Eap CB, Arrojo-Romero M, Rădulescu FŞ, Seifritz E, Every-Palmer S, Bousman CA, Bebawi E, Bhattacharya R, Kelly DL, Otsuka Y, Lazary J, Torres R, Yecora A, Motuca M, Chan SKW, Zolezzi M, Ouanes S, Berardis DD, Grover S, Procyshyn RM, Adebayo RA, Kirilochev OO, Soloviev A, Fountoulakis KN, Wilkowska A, Cubała WJ, Ayub M, Silva A, Bonelli RM, Villagrán-Moreno JM, Crespo-Facorro B, Temmingh H, Decloedt E, Pedro MR, Takeuchi H, Tsukahara M, Gründer G, Sagud M, Celofiga A, Ristic DI, Ortiz BB, Elkis H, Pacheco Palha AJ, LLerena A, Fernandez-Egea E, Siskind D, Weizman A, Masmoudi R, Saffian SM, Leung JG, Buckley PF, Marder SR, Citrome L, Freudenreich O, Correll CU, Müller DJ. An International Adult Guideline for Making Clozapine Titration Safer by Using Six Ancestry-Based Personalized Dosing Titrations, CRP, and Clozapine Levels. PHARMACOPSYCHIATRY 2021; 55:73-86. [PMID: 34911124 DOI: 10.1055/a-1625-6388] [Citation(s) in RCA: 114] [Impact Index Per Article: 38.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
This international guideline proposes improving clozapine package inserts worldwide by using ancestry-based dosing and titration. Adverse drug reaction (ADR) databases suggest that clozapine is the third most toxic drug in the United States (US), and it produces four times higher worldwide pneumonia mortality than that by agranulocytosis or myocarditis. For trough steady-state clozapine serum concentrations, the therapeutic reference range is narrow, from 350 to 600 ng/mL with the potential for toxicity and ADRs as concentrations increase. Clozapine is mainly metabolized by CYP1A2 (female non-smokers, the lowest dose; male smokers, the highest dose). Poor metabolizer status through phenotypic conversion is associated with co-prescription of inhibitors (including oral contraceptives and valproate), obesity, or inflammation with C-reactive protein (CRP) elevations. The Asian population (Pakistan to Japan) or the Americas' original inhabitants have lower CYP1A2 activity and require lower clozapine doses to reach concentrations of 350 ng/mL. In the US, daily doses of 300-600 mg/day are recommended. Slow personalized titration may prevent early ADRs (including syncope, myocarditis, and pneumonia). This guideline defines six personalized titration schedules for inpatients: 1) ancestry from Asia or the original people from the Americas with lower metabolism (obesity or valproate) needing minimum therapeutic dosages of 75-150 mg/day, 2) ancestry from Asia or the original people from the Americas with average metabolism needing 175-300 mg/day, 3) European/Western Asian ancestry with lower metabolism (obesity or valproate) needing 100-200 mg/day, 4) European/Western Asian ancestry with average metabolism needing 250-400 mg/day, 5) in the US with ancestries other than from Asia or the original people from the Americas with lower clozapine metabolism (obesity or valproate) needing 150-300 mg/day, and 6) in the US with ancestries other than from Asia or the original people from the Americas with average clozapine metabolism needing 300-600 mg/day. Baseline and weekly CRP monitoring for at least four weeks is required to identify any inflammation, including inflammation secondary to clozapine rapid titration.
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Affiliation(s)
- Jose de Leon
- Mental Health Research Center, Eastern State Hospital, Lexington, KY, USA.,Department of Psychiatry, University of Kentucky, Lexington, KY, USA.,Psychiatry and Neurosciences Research Group (CTS-549), Institute of Neurosciences, University of Granada, Granada, Spain.,Biomedical Research Centre in Mental Health Net (CIBERSAM), Santiago Apostol Hospital, University of the Basque Country, Vitoria, Spain
| | - Georgios Schoretsanitis
- Department of Psychiatry, Psychotherapy and Psychosomatics, Psychiatric Hospital, University of Zürich, Zürich, Switzerland.,The Zucker Hillside Hospital, Psychiatry Research, Northwell Health, Glen Oaks, New York, USA
| | - Robert L Smith
- Center for Psychopharmacology, Diakonhjemmet Hospital, Oslo, Norway
| | - Espen Molden
- Center for Psychopharmacology, Diakonhjemmet Hospital, Oslo, Norway.,Section for Pharmacology and Pharmaceutical Biosciences, Department of Pharmacy, University of Oslo, Oslo, Norway
| | - Anssi Solismaa
- Faculty of Medicine and Health Technology, Tampere University, Tampere, Finland.,Department of Psychiatry, Tampere University Hospital, Tampere, Finland
| | | | - Miloslav Kopeček
- National Institute of Mental Health, Klecany, Czech Republic.,Department of Psychiatry, Charles University, Third Faculty of Medicine, Prague, Czech Republic
| | - Patrik Švancer
- National Institute of Mental Health, Klecany, Czech Republic.,Department of Psychiatry, Charles University, Third Faculty of Medicine, Prague, Czech Republic
| | - Ismael Olmos
- Clinical Pharmacology Unit and Pharmacy Department, Vilardebó Hospital, Administración de Servicios de Salud, Montevideo, Uruguay
| | - Carina Ricciardi
- Clinical Pharmacology Unit and Outpatient Clinic, Vilardebó Hospital, Administración de Servicios de Salud, Montevideo, Uruguay
| | - Celso Iglesias-Garcia
- Universidad de Oviedo. CIBERSAM. INEUROPA. ISPA-FIMBA, Oviedo, Spain.,Hospital Valle del Nalón, Langreo, Spain
| | | | - Edoardo Spina
- Department of Clinical and Experimental Medicine, University of Messina, Messina, Italy
| | - Can-Jun Ruan
- Laboratory of Clinical Psychopharmacology, Beijing Anding Hospital, Capital Medical University, Beijing, China.,The National Clinical Research Centre for Mental Disorders & Beijing Key Lab of Mental Disorders, Beijing Anding Hospital, Capital Medical University, Beijing, China
| | - Chuan-Yue Wang
- The National Clinical Research Centre for Mental Disorders & Beijing Key Lab of Mental Disorders, Beijing Anding Hospital, Capital Medical University, Beijing, China.,Department of Psychiatry, Beijing Anding Hospital, Capital Medical University, Beijing, China
| | - Gang Wang
- The National Clinical Research Centre for Mental Disorders & Beijing Key Lab of Mental Disorders, Beijing Anding Hospital, Capital Medical University, Beijing, China
| | - Yi-Lang Tang
- Department of Psychiatry and Behavioral Sciences, Emory University School of Medicine, Atlanta, Georgia, USA.,Substance Abuse Treatment Program, Atlanta VA Medical Center, Decatur, Georgia, USA
| | - Shih-Ku Lin
- Department of Psychiatry, Linkou Chang Gung Memorial Hospital, Taoyuan, Taiwan.,Department of Psychiatry, School of Medicine, Taipei Medical University, Taipei, Taiwan
| | - Hsien-Yuan Lane
- Graduate Institute of Biomedical Sciences, China Medical University, Taichung, Taiwan.,Department of Psychiatry and Brain Disease Research Center, China Medical University Hospital, Taichung, Taiwan.,Department of Psychology, College of Medical and Health Sciences, Asia University, Taichung, Taiwan
| | - Yong Sik Kim
- Department of Neuropsychiatry, Nowon Eulji Medical Center, Eulji University, School of Medicine, Seoul, Korea
| | - Se Hyun Kim
- Department of Psychiatry, Seoul National University Hospital, Seoul National University College of Medicine, Seoul, Republic of Korea
| | - Anto P Rajkumar
- Department of Psychiatry, Christian Medical College, Vellore, India.,Institute of Mental Health, Jubilee Campus, University of Nottingham, Triumph Road, Nottingham, United Kingdom
| | | | - Helgi Jung-Cook
- Instituto Nacional de Neurología y Neurocirugía, México City, México.,Facultad de Química, Universidad Nacional Autónoma de México (UNAM), México City, México
| | - Trino Baptista
- Department of Physiology, Los Andes University Medical School, Mérida, Venezuela
| | - Christopher Rohde
- Department of Affective Disorders, Aarhus University Hospital - Psychiatry, Aarhus, Denmark.,Department of Clinical Medicine, Aarhus University, Aarhus, Denmark
| | - Jimmi Nielsen
- Mental Health Centre Glostrup, Copenhagen University Hospital, Copenhagen, Denmark
| | - Hélène Verdoux
- Univ. Bordeaux, Inserm, Bordeaux Population Health Research Center, Team Pharmacoepidemiology, UMR 1219, F-33000 Bordeaux, France
| | - Clelia Quiles
- Univ. Bordeaux, Inserm, Bordeaux Population Health Research Center, Team Pharmacoepidemiology, UMR 1219, F-33000 Bordeaux, France
| | - Emilio J Sanz
- Department of Physical Medicine and Pharmacology, School of Medicine, Universidad de La Laguna, Canary Islands, Spain.,Hospital Universitario de Canarias, Tenerife, Spain
| | - Carlos De Las Cuevas
- Department of Internal Medicine, Dermatology and Psychiatry, School of Medicine, and Instituto Universitario de Neurociencia (IUNE), University of La Laguna, Canary Islands, Spain
| | - Dan Cohen
- Dutch Clozapine Collaboration Group, Castricum, The Netherlands.,FACT-team in Heerhugowaard, Department of Severe Mental Illness, Mental Health Services North-Holland North, The Netherlands
| | - Peter F J Schulte
- Dutch Clozapine Collaboration Group, Castricum, The Netherlands.,Mental Health Team Alkmaar, Mental Health Services Noord-Holland-Noord, Alkmaar, The Netherlands
| | - Aygün Ertuğrul
- Department of Psychiatry, Hacettepe University Faculty of Medicine, Ankara, Turkey
| | | | - Nitin Chopra
- Addictions Division, Centre for Addiction and Mental Health, Toronto, Canada.,Department of Psychiatry, University of Toronto, Toronto, Ontario, Canada
| | | | - Charles Shelton
- Department of Psychiatry, University of Kentucky, Lexington, KY, USA.,Eastern State Hospital, Lexington, Kentucky, USA
| | - Robert O Cotes
- Department of Psychiatry and Behavioral Sciences, Emory University School of Medicine, Atlanta, Georgia, USA
| | | | - John M Kane
- The Zucker Hillside Hospital, Psychiatry Research, Northwell Health, Glen Oaks, New York, USA.,Department of Psychiatry and Molecular Medicine, Donald and Barbara Zucker School of Medicine at Hofstra/Northwell Hempstead, New York, USA
| | - Saeed Farooq
- School of Medicine, Keele University, Staffordshire, and Midlands Partnership NHS Foundation Trust, Staffordshire, United Kingdom
| | - Chee H Ng
- Department of Psychiatry, The University of Melbourne, Melbourne, Victoria, Australia
| | - John Bilbily
- Department of Psychiatry, Washington University in St. Louis, St. Louis, Missouri, USA
| | - Christoph Hiemke
- Department of Psychiatry and Psychotherapy, University Medical Center of Mainz, Germany
| | - Carlos López-Jaramillo
- Grupo de Investigación en Psiquiatría GIPSI, Departamento de Psiquiatría, Facultad de Medicina, Universidad de Antioquia, Medellin, Colombia.,Programa Trastornos del Ánimo, Hospital Universitario San Vicente Fundación, Medellín, Colombia
| | - Ian McGrane
- Department of Pharmacy Practice, University of Montana, Missoula, USA
| | - Fernando Lana
- Institute of Neuropsychiatry and Addictions (INAD), Parc de Salut Mar, Barcelona, Spain.,Department of Psychiatry, Autonomous University of Barcelona, Spain
| | - Chin B Eap
- Unit of Pharmacogenetics and Clinical Psychopharmacology, Center for Psychiatric Neurosciences, Lausanne University Hospital and University of Lausanne, Switzerland.,Center for Research and Innovation in Clinical Pharmaceutical Sciences, Lausanne University Hospital and University of Lausanne, Switzerland.,School of Pharmaceutical Sciences, University of Geneva, Switzerland.,Institute of Pharmaceutical Sciences of Western Switzerland, University of Geneva, University of Lausanne, Switzerland
| | - Manuel Arrojo-Romero
- Department of Psychiatry, Complejo Hospitalario Universitario de Santiago, Santiago de Compostela, Spain
| | - Flavian Ş Rădulescu
- Center for Drug Sciences, Faculty of Pharmacy, University of Medicine and Pharmacy Carol Davila, Bucharest, Romania
| | - Erich Seifritz
- Department of Psychiatry, Psychotherapy and Psychosomatics, Psychiatric Hospital, University of Zürich, Zürich, Switzerland
| | - Susanna Every-Palmer
- Te Korowai Whāriki Central Regional Forensic Service, Capital and Coast District Health Board, Wellington, New Zealand.,Department of Psychological Medicine, University of Otago, Wellington, New Zealand
| | - Chad A Bousman
- Departments of Medical Genetics, Psychiatry, Physiology & Pharmacology, and Community Health Sciences University of Calgary, Alberta, Canada
| | - Emmanuel Bebawi
- Faculty of Medicine, University of Montreal, Montreal, Canada.,Department of Pharmacy, Hôpital du Sacré-Cœur de Montréal, Montreal, Canada
| | - Rahul Bhattacharya
- East London NHS Foundation Trust, London, United Kingdom.,Honorary Clinical Senior Lecturer, Barts and the London School of Medicine, Queen Mary University of London, United Kingdom
| | - Deanna L Kelly
- Department of Psychiatry, School of Medicine, Maryland Psychiatric Research Center, University of Maryland School of Medicine, Baltimore, Maryland, USA
| | - Yuji Otsuka
- Department of Psychiatry, Asahi General Hospital, Chiba, Japan
| | - Judit Lazary
- National Institute of Mental Health, Neurology and Neurosurgery, Budapest, Hungary
| | - Rafael Torres
- Department of Psychiatry, School of Medicine, Pontificia Universidad Católica de Chile, Santiago, Chile
| | - Agustin Yecora
- Secretaría de Salud Mental y Adicciones, Ministerio de Salud de la Provincia de Jujuy, San Salvador de Jujuy, Argentina
| | - Mariano Motuca
- Instituto Vilapriño, Center for Studies, Assistance and Research in Neurosciences, Mendoza, Argentina
| | - Sherry K W Chan
- Department of Psychiatry, LSK Faculty of Medicine, The University of Hong Kong, Hong Kong SAR.,State Key Laboratory of Brain and Cognitive Sciences, The University of Hong Kong, Hong Kong SAR
| | - Monica Zolezzi
- College of Pharmacy, QU Health, Qatar University, Doha, Qatar
| | - Sami Ouanes
- Department of Psychiatry, Hamad Medical Corporation, Doha, Qatar
| | | | - Sandeep Grover
- Department of Psychiatry, Post Graduate Institute of Medical Education and Research, Chandigarh, India
| | - Ric M Procyshyn
- British Columbia Mental Health and Substance Use Research Institute, Department of Psychiatry, University of British Columbia, Vancouver, BC, Canada
| | | | - Oleg O Kirilochev
- Department of Clinical Pharmacology, Astrakhan State Medical University, Astrakhan, Russian Federation
| | - Andrey Soloviev
- Department of Psychiatry and Clinical Psychology, Northern State Medical University, Arkhangelsk, Russia
| | - Konstantinos N Fountoulakis
- 3rd Department of Psychiatry, Division of Neurosciences, School of Medicine, Faculty of Health Sciences, Aristotle University of Thessaloniki, Greece
| | - Alina Wilkowska
- Department of Psychiatry, Medical University of Gdańsk, Gdańsk, Poland
| | - Wiesław J Cubała
- Department of Psychiatry, Medical University of Gdańsk, Gdańsk, Poland
| | - Muhammad Ayub
- Department of Psychiatry, Queens University, Kingston, Canada
| | - Alzira Silva
- Psychiatry Department, Centro Hospitalar Universitário de S. João, Porto, Portugal., Faculdade de Medicina da Universidade do Porto, Porto, Portugal
| | | | - José M Villagrán-Moreno
- Department of Neurosciences, Jerez University Hospital, Andalusian Health Service, University of Cadiz, Jerez, Spain
| | - Benedicto Crespo-Facorro
- Department of Psychiatry, School of Medicine, University Hospital Virgen del Rocio-IBIS, Sevilla, Spain., Spanish Network for Research in Mental Health (CIBERSAM), Sevilla, Spain
| | - Henk Temmingh
- Department of Psychiatry and Mental Health, University of Cape Town, Valkenberg Hospital, Western Cape, Cape Town, South Africa
| | - Eric Decloedt
- Division of Clinical Pharmacology, Department of Medicine, Faculty of Medicine and Health Sciences, Stellenbosch University, Cape Town, South Africa
| | | | - Hiroyoshi Takeuchi
- Department of Neuropsychiatry, Keio University School of Medicine, Tokyo, Japan
| | - Masaru Tsukahara
- Department of Psychiatry, Okayama Psychiatric Medical Center, Okayama, Japan
| | - Gerhard Gründer
- Central Institute of Mental Health, Department of Molecular Neuroimaging, Medical Faculty Mannheim, University of Heidelberg, Mannheim, Germany
| | - Marina Sagud
- Department of Psychiatry, School of Medicine, University of Zagreb, Zagreb, Croatia.,Department for Psychiatry and Psychological Medicine, University Hospital Center Zagreb, Croatia
| | - Andreja Celofiga
- Department of Psychiatry, University Medical Centre Maribor, Maribor, Slovenia
| | | | - Bruno B Ortiz
- Group of Resistant Schizophrenia (GER), Schizophrenia Program (Proesq), Federal University of Sao Paulo, SP, Brazil
| | - Helio Elkis
- Department and Institute of Psychiatry, University of São Paulo Medical School (FMUSP), Sao Paulo, Brazil
| | - António J Pacheco Palha
- Department and Institute of Psychiatry and Mental Health, Oporto Faculty of Medicine, Oporto, Portugal.,Casa de Salidedo Som Jesus (Psychiatric Hospital), Oporto, Portugal
| | - Adrián LLerena
- INUBE Biosanitary Research Institute of Extremadura. Extremadura University Hospital and Medical School, Badajoz, Spain.,Spanish Network for Research in Mental Health (CIBERSAM), Instituto de Salud Carlos III, Madrid, Spain
| | - Emilio Fernandez-Egea
- Cambridge Psychosis Centre, Cambrigeshire and Peterborough NHS Foundation Trust & Department of Psychiatry, University of Cambridge, Cambridge, United Kingdom
| | - Dan Siskind
- Metro South Addiction and Mental Health Service, Brisbane, Australia.,Queensland Centre for Mental Health Research and School of Clinical Medicine, University of Queensland, Brisbane, Australia
| | - Abraham Weizman
- Research Unit, Geha Mental Health Center and Molecular Psychiatry Laboratory, Felsenstein Medical Research Center, Tel Aviv, Israel.,Department of Psychiatry Sackler Faculty of Medicine and Sagol School of Neuroscience, Tel Aviv University, Tel Aviv, Israel
| | - Rim Masmoudi
- Psychiatry "A" Department, Hedi Chaker University Hospital, Sfax, Tunisia.,Faculty of Medicine, University of Sfax, Sfax, Tunisia
| | - Shamin Mohd Saffian
- Centre for Quality Management of Medicines, Faculty of Pharmacy, Universiti Kebangsaan Malaysia, Kuala Lumpur, Malaysia
| | | | - Peter F Buckley
- School of Medicine, Virginia Commonwealth University, Richmond, VA, USA
| | - Stephen R Marder
- Semel Institute for Neuroscience at UCLA, Los Angeles, CA, USA.,VA Desert Pacific Mental Illness Research, Education, and Clinical Center, Los Angeles, CA, USA
| | - Leslie Citrome
- New York Medical College, Department of Psychiatry and Behavioral Sciences, Valhalla, NY, USA
| | - Oliver Freudenreich
- Department of Psychiatry, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA
| | - Christoph U Correll
- The Zucker Hillside Hospital, Psychiatry Research, Northwell Health, Glen Oaks, New York, USA.,Department of Psychiatry and Molecular Medicine, Donald and Barbara Zucker School of Medicine at Hofstra/Northwell Hempstead, New York, USA.,Charité Universitätsmedizin Berlin, Department of Child and Adolescent Psychiatry, Berlin, Germany
| | - Daniel J Müller
- Addictions Division, Centre for Addiction and Mental Health, Toronto, Canada.,Department of Psychiatry, University of Toronto, Toronto, Ontario, Canada
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23
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Monteith S, Glenn T. Comparison of potential psychiatric drug interactions in six drug interaction database programs: A replication study after 2 years of updates. Hum Psychopharmacol 2021; 36:e2802. [PMID: 34228368 DOI: 10.1002/hup.2802] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/12/2021] [Revised: 06/07/2021] [Accepted: 06/08/2021] [Indexed: 11/09/2022]
Abstract
OBJECTIVE Drug interaction database programs are a fundamental clinical tool. In 2018, we compared the category of potential drug-drug interaction (DDI) provided by six drug interaction database programs for 100 drug interaction pairs including psychiatric drugs, and found the category often differed. This study replicated the comparison in 2020 after 2 years of updates to all six drug interaction database programs. METHODS The 100 drug pairs included 94 different drugs: 67 pairs with a psychiatric and non-psychiatric drug, and 33 pairs with two psychiatric drugs. The assigned category of potential DDI for the drug pairs was compared using percent agreement and Fleiss kappa statistic of interrater reliability. RESULTS Despite 67 updates involving 46 of the 100 drug pairs, differences remained. The overall percent agreement among the six drug interaction database programs for the category of potential DDI was 67%. The interrater agreement results did not change. The Fleiss kappa overall interrater agreement was fair. The kappa agreement for a drug pair with any severe category rating was substantial, and the kappa agreement for a drug pair with any major category rating was fair. CONCLUSIONS Physicians should be aware of the inconsistency among drug interaction database programs in the category of potential DDI for drug pairs including psychiatric drugs. Additionally, the category of potential DDI for a drug pair may change over time. This study highlights the importance of ongoing international efforts to standardize methods used to define and classify potential DDI.
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Affiliation(s)
- Scott Monteith
- Michigan State University College of Human Medicine, Department of Psychiatry, Traverse City Campus, Traverse City, Michigan, USA
| | - Tasha Glenn
- ChronoRecord Association, Fullerton, California, USA
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24
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Eap CB, Gründer G, Baumann P, Ansermot N, Conca A, Corruble E, Crettol S, Dahl ML, de Leon J, Greiner C, Howes O, Kim E, Lanzenberger R, Meyer JH, Moessner R, Mulder H, Müller DJ, Reis M, Riederer P, Ruhe HG, Spigset O, Spina E, Stegman B, Steimer W, Stingl J, Suzen S, Uchida H, Unterecker S, Vandenberghe F, Hiemke C. Tools for optimising pharmacotherapy in psychiatry (therapeutic drug monitoring, molecular brain imaging and pharmacogenetic tests): focus on antidepressants. World J Biol Psychiatry 2021; 22:561-628. [PMID: 33977870 DOI: 10.1080/15622975.2021.1878427] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
Objectives: More than 40 drugs are available to treat affective disorders. Individual selection of the optimal drug and dose is required to attain the highest possible efficacy and acceptable tolerability for every patient.Methods: This review, which includes more than 500 articles selected by 30 experts, combines relevant knowledge on studies investigating the pharmacokinetics, pharmacodynamics and pharmacogenetics of 33 antidepressant drugs and of 4 drugs approved for augmentation in cases of insufficient response to antidepressant monotherapy. Such studies typically measure drug concentrations in blood (i.e. therapeutic drug monitoring) and genotype relevant genetic polymorphisms of enzymes, transporters or receptors involved in drug metabolism or mechanism of action. Imaging studies, primarily positron emission tomography that relates drug concentrations in blood and radioligand binding, are considered to quantify target structure occupancy by the antidepressant drugs in vivo. Results: Evidence is given that in vivo imaging, therapeutic drug monitoring and genotyping and/or phenotyping of drug metabolising enzymes should be an integral part in the development of any new antidepressant drug.Conclusions: To guide antidepressant drug therapy in everyday practice, there are multiple indications such as uncertain adherence, polypharmacy, nonresponse and/or adverse reactions under therapeutically recommended doses, where therapeutic drug monitoring and cytochrome P450 genotyping and/or phenotyping should be applied as valid tools of precision medicine.
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Affiliation(s)
- C B Eap
- Unit of Pharmacogenetics and Clinical Psychopharmacology, Center for Psychiatric Neurosciences, Lausanne University Hospital and University of Lausanne, Lausanne, Switzerland.,Center for Research and Innovation in Clinical Pharmaceutical Sciences, Lausanne University Hospital and University of Lausanne, Lausanne, Switzerland.,School of Pharmaceutical Sciences, University of Geneva, Geneva, Switzerland.,Institute of Pharmaceutical Sciences of Western Switzerland, University of Geneva, Geneva, Switzerland.,Institute of Pharmaceutical Sciences of Western Switzerland, University of Lausanne, Switzerland, Geneva, Switzerland
| | - G Gründer
- Department of Molecular Neuroimaging, Central Institute of Mental Health, Medical Faculty Mannheim, University of Heidelberg, Mannheim, Germany
| | - P Baumann
- Department of Psychiatry, Lausanne University Hospital and University of Lausanne, Lausanne, Switzerland
| | - N Ansermot
- Unit of Pharmacogenetics and Clinical Psychopharmacology, Center for Psychiatric Neurosciences, Lausanne University Hospital and University of Lausanne, Lausanne, Switzerland
| | - A Conca
- Department of Psychiatry, Health Service District Bolzano, Bolzano, Italy.,Department of Child and Adolescent Psychiatry, South Tyrolean Regional Health Service, Bolzano, Italy
| | - E Corruble
- INSERM CESP, Team ≪MOODS≫, Service Hospitalo-Universitaire de Psychiatrie, Universite Paris Saclay, Le Kremlin Bicetre, France.,Service Hospitalo-Universitaire de Psychiatrie, Hôpital Bicêtre, Assistance Publique Hôpitaux de Paris, Le Kremlin Bicêtre, France
| | - S Crettol
- Unit of Pharmacogenetics and Clinical Psychopharmacology, Center for Psychiatric Neurosciences, Lausanne University Hospital and University of Lausanne, Lausanne, Switzerland
| | - M L Dahl
- Division of Clinical Pharmacology, Department of Laboratory Medicine, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden
| | - J de Leon
- Eastern State Hospital, University of Kentucky Mental Health Research Center, Lexington, KY, USA
| | - C Greiner
- Bundesinstitut für Arzneimittel und Medizinprodukte, Bonn, Germany
| | - O Howes
- King's College London and MRC London Institute of Medical Sciences (LMS)-Imperial College, London, UK
| | - E Kim
- Department of Brain and Cognitive Sciences, Seoul National University College of Natural Sciences, Seoul, South Korea.,Department of Psychiatry, Seoul National University College of Medicine, Seoul, South Korea
| | - R Lanzenberger
- Department of Psychiatry and Psychotherapy, Medical University of Vienna, Vienna, Austria
| | - J H Meyer
- Campbell Family Mental Health Research Institute, CAMH and Department of Psychiatry, University of Toronto, Toronto, Canada
| | - R Moessner
- Department of Psychiatry and Psychotherapy, University of Tübingen, Tübingen, Germany
| | - H Mulder
- Department of Clinical Pharmacy, Wilhelmina Hospital Assen, Assen, The Netherlands.,GGZ Drenthe Mental Health Services Drenthe, Assen, The Netherlands.,Department of Pharmacotherapy, Epidemiology and Economics, Department of Pharmacy and Pharmaceutical Sciences, University of Groningen, Groningen, The Netherlands.,Department of Psychiatry, Interdisciplinary Centre for Psychopathology and Emotion Regulation, University of Groningen, Groningen, The Netherlands
| | - D J Müller
- Campbell Family Mental Health Research Institute, Centre for Addiction and Mental Health, Toronto, ON, Canada.,Department of Psychiatry, University of Toronto, Toronto, ON, Canada.,Department of Pharmacology and Toxicology, University of Toronto, Toronto, ON, Canada
| | - M Reis
- Department of Biomedical and Clinical Sciences, Linköping University, Linköping, Sweden.,Clinical Chemistry and Pharmacology, Skåne University Hospital, Lund, Sweden
| | - P Riederer
- Center of Mental Health, Clinic and Policlinic for Psychiatry, Psychosomatics and Psychotherapy, University Hospital Würzburg, Würzburg, Germany.,Department of Psychiatry, University of Southern Denmark Odense, Odense, Denmark
| | - H G Ruhe
- Department of Psychiatry, Radboudumc, Nijmegen, the Netherlands.,Donders Institute for Brain, Cognition and Behavior, Radboud University, Nijmegen, Netherlands
| | - O Spigset
- Department of Clinical Pharmacology, St. Olav University Hospital, Trondheim, Norway.,Department of Clinical and Molecular Medicine, Norwegian University of Science and Technology, Trondheim, Norway
| | - E Spina
- Department of Clinical and Experimental Medicine, University of Messina, Messina, Italy
| | - B Stegman
- Institut für Pharmazie der Universität Regensburg, Regensburg, Germany
| | - W Steimer
- Institute for Clinical Chemistry and Pathobiochemistry, Technical University of Munich, Munich, Germany
| | - J Stingl
- Institute for Clinical Pharmacology, University Hospital of RWTH Aachen, Germany
| | - S Suzen
- Department of Toxicology, Faculty of Pharmacy, Ankara University, Ankara, Turkey
| | - H Uchida
- Department of Neuropsychiatry, Keio University School of Medicine, Shinjuku-ku, Tokyo, Japan
| | - S Unterecker
- Department of Psychiatry, Psychosomatics and Psychotherapy, University Hospital of Würzburg, Würzburg, Germany
| | - F Vandenberghe
- Unit of Pharmacogenetics and Clinical Psychopharmacology, Center for Psychiatric Neurosciences, Lausanne University Hospital and University of Lausanne, Lausanne, Switzerland
| | - C Hiemke
- Department of Psychiatry and Psychotherapy, University Medical Center Mainz, Mainz, Germany
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25
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Edinoff AN, Fort JM, Woo JJ, Causey CD, Burroughs CR, Cornett EM, Kaye AM, Kaye AD. Selective Serotonin Reuptake Inhibitors and Clozapine: Clinically Relevant Interactions and Considerations. Neurol Int 2021; 13:445-463. [PMID: 34564289 PMCID: PMC8482107 DOI: 10.3390/neurolint13030044] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2021] [Revised: 07/29/2021] [Accepted: 08/12/2021] [Indexed: 12/21/2022] Open
Abstract
The monoamine hypothesis of depression attributes the symptoms of major depressive disorders to imbalances of serotonin, noradrenaline, and dopamine in the limbic areas of the brain. The preferential targeting of serotonin receptor (SERT) by selective serotonin reuptake inhibitors (SSRIs) has offered an opportunity to reduce the range of these side effects and improve patient adherence to pharmacotherapy. Clozapine remains an effective drug against treatment-resistant schizophrenia, defined as failing treatment with at least two different antipsychotic medications. Patients with schizophrenia who display a constellation of negative symptoms respond poorly to antipsychotic monotherapy. Negative symptoms include the diminution of motivation, interest, or expression. Conversely to the depressive symptomology of interest presently, supplementation of antipsychotics with SSRIs in schizophrenic patients with negative symptoms lead to synergistic improvements in the function of these patients. Fluvoxamine is one of the most potent inhibitors of CYP1A2 and can lead to an increase in clozapine levels. Similar increases in serum clozapine were detected in two patients taking sertraline. However, studies have been contradictory as well, showing no such increases, which are worrying. Clinicians should be aware that clozapine levels should be monitored with any coadministration with SSRIs.
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Affiliation(s)
- Amber N Edinoff
- Department of Psychiatry and Behavioral Medicine, Louisiana State University Health Science Center Shreveport, 1501 Kings Hwy, Shreveport, LA 71103, USA
| | - Juliana M Fort
- Department of Psychiatry and Behavioral Medicine, Louisiana State University Health Science Center Shreveport, 1501 Kings Hwy, Shreveport, LA 71103, USA
| | - Joshua J Woo
- School of Medicine, Louisiana State University Health Shreveport, Shreveport, LA 71103, USA
| | - Christopher D Causey
- School of Medicine, Louisiana State University Health Shreveport, Shreveport, LA 71103, USA
| | - Caroline R Burroughs
- School of Medicine, Louisiana State University Health Shreveport, Shreveport, LA 71103, USA
| | - Elyse M Cornett
- Department of Anesthesiology, Louisiana State University Health Science Center Shreveport, Shreveport, LA 71103, USA
| | - Adam M Kaye
- Department of Pharmacy Practice, Thomas J. Long School of Pharmacy and Health Sciences, University of the Pacific, Stockton, CA 95211, USA
| | - Alan D Kaye
- Department of Anesthesiology, Louisiana State University Health Science Center Shreveport, Shreveport, LA 71103, USA
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Danek PJ, Kuban W, Daniel WA. The Effect of Chronic Iloperidone Treatment on Cytochrome P450 Expression and Activity in the Rat Liver: Involvement of Neuroendocrine Mechanisms. Int J Mol Sci 2021; 22:ijms22168447. [PMID: 34445153 PMCID: PMC8395164 DOI: 10.3390/ijms22168447] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2021] [Revised: 08/02/2021] [Accepted: 08/03/2021] [Indexed: 12/16/2022] Open
Abstract
In order to achieve a desired therapeutic effect in schizophrenia patients and to maintain their mental wellbeing, pharmacological therapy needs to be continued for a long time, usually from the onset of symptoms and for the rest of the patients' lives. The aim of our present research is to find out the in vivo effect of chronic treatment with atypical neuroleptic iloperidone on the expression and activity of cytochrome P450 (CYP) in rat liver. Male Wistar rats received a once-daily intraperitoneal injection of iloperidone (1 mg/kg) for a period of two weeks. Twenty-four hours after the last dose, livers were excised to study cytochrome P450 expression (mRNA and protein) and activity, pituitaries were isolated to determine growth hormone-releasing hormone (GHRH), and blood was collected for measuring serum concentrations of hormones and interleukin. The results showed a broad spectrum of changes in the expression and activity of liver CYP enzymes, which are important for drug metabolism (CYP1A, CYP2B, CYP2C, and CYP3A) and xenobiotic toxicity (CYP2E1). Iloperidone decreased the expression and activity of CYP1A2, CP2B1/2, CYP2C11, and CYP3A1/2 enzymes but increased that of CYP2E1. The CYP2C6 enzyme remained unchanged. At the same time, the level of GHRH, GH, and corticosterone decreased while that of T3 increased, with no changes in IL-2 and IL-6. The presented results indicate neuroendocrine regulation of the investigated CYP enzymes during chronic iloperidone treatment and suggest a possibility of pharmacokinetic/metabolic interactions produced by the neuroleptic during prolonged combined treatment with drugs that are substrates of iloperidone-affected CYP enzymes.
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de Leon J. Commentary on 'tools for optimizing pharmacotherapy in psychiatry (therapeutic drug monitoring, molecular brain imaging and pharmacogenetic tests): focus on antidepressants'. Pharmacogenomics 2021; 22:805-808. [PMID: 34344160 DOI: 10.2217/pgs-2021-0090] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Affiliation(s)
- Jose de Leon
- Mental Health Research Center, Eastern State Hospital, Lexington, KY 40511, USA.,Psychiatry & Neurosciences Research Group (CTS-549), Institute of Neurosciences, University of Granada, Granada, Spain.,Biomedical Research Centre in Mental Health Net (CIBERSAM), Santiago Apóstol Hospital, University of the Basque Country, Vitoria, Spain
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Liu X, Sun H, Zhang Y, Sun Y, Wang W, Xu L, Liu W. Clozapine affects the pharmacokinetics of risperidone and inhibits its metabolism and P-glycoprotein-mediated transport in vivo and in vitro: A safety attention to antipsychotic polypharmacy with clozapine and risperidone. Toxicol Appl Pharmacol 2021; 422:115560. [PMID: 33957192 DOI: 10.1016/j.taap.2021.115560] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2021] [Revised: 04/29/2021] [Accepted: 04/30/2021] [Indexed: 02/08/2023]
Abstract
Antipsychotic polypharmacy (APP), as one maintenance treatment strategy in patients with schizophrenia, has gained popularity in real-world clinical settings. Risperidone (RIS) and clozapine (CLZ) are the most commonly prescribed second-generation antipsychotics, and they are often used in combination as APP. In this study, the pharmacokinetics of RIS and CLZ in rats were examined after co-administration to explore the reliability and rationality of co-medication with RIS and CLZ. In addition, the effects of CLZ on RIS metabolism and transport in vitro were investigated. The results illustrated that in the 7-day continuous administration test in rats, when co-administered with CLZ, the area under curve and peak concentrations of RIS were increased by 2.2- and 3.1-fold at the first dose, respectively, increased by 3.4- and 6.2-fold at the last dose, respectively. The metabolite-to-parent ratio of RIS was approximately 22% and 33% lower than those of RIS alone group at the first and last doses, respectively. Moreover, CLZ significantly increased RIS concentrations in the brain (3.0-4.8 folds) and cerebrospinal fluid (2.1-3.5 folds) in rats, which was slightly lower than the impact of verapamil on RIS after co-medication. Experiments in vitro indicated that CLZ competitively inhibited the conversion of RIS to 9-hydroxy-RIS with the inhibition constants of 1.36 and 3.0 μM in rat and human liver microsomes, respectively. Furthermore, the efflux ratio of RIS in Caco-2 monolayers was significantly reduced by CLZ at 1 μM. Hence, CLZ may affect the exposure of RIS by inhibiting its metabolism and P-glycoprotein-mediated transport. These findings highlighted that APP with RIS and CLZ might increase the plasma concentrations of RIS and 9-hydroxy-RIS beyond the safety ranges and cause toxic side effects.
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Affiliation(s)
- Xinghua Liu
- School of Pharmacy, Key Laboratory of Molecular Pharmacology and Drug Evaluation (Yantai University), Ministry of Education, Collaborative Innovation Center of Advanced Drug Delivery System and Biotech Drugs in Universities of Shandong, Yantai University, Yantai 264005, PR China
| | - Heyuan Sun
- School of Pharmacy, Key Laboratory of Molecular Pharmacology and Drug Evaluation (Yantai University), Ministry of Education, Collaborative Innovation Center of Advanced Drug Delivery System and Biotech Drugs in Universities of Shandong, Yantai University, Yantai 264005, PR China
| | - Yumu Zhang
- School of Pharmacy, Key Laboratory of Molecular Pharmacology and Drug Evaluation (Yantai University), Ministry of Education, Collaborative Innovation Center of Advanced Drug Delivery System and Biotech Drugs in Universities of Shandong, Yantai University, Yantai 264005, PR China
| | - Yufei Sun
- School of Pharmacy, Key Laboratory of Molecular Pharmacology and Drug Evaluation (Yantai University), Ministry of Education, Collaborative Innovation Center of Advanced Drug Delivery System and Biotech Drugs in Universities of Shandong, Yantai University, Yantai 264005, PR China
| | - Wenyan Wang
- School of Pharmacy, Key Laboratory of Molecular Pharmacology and Drug Evaluation (Yantai University), Ministry of Education, Collaborative Innovation Center of Advanced Drug Delivery System and Biotech Drugs in Universities of Shandong, Yantai University, Yantai 264005, PR China.
| | - Lixiao Xu
- School of Pharmacy, Key Laboratory of Molecular Pharmacology and Drug Evaluation (Yantai University), Ministry of Education, Collaborative Innovation Center of Advanced Drug Delivery System and Biotech Drugs in Universities of Shandong, Yantai University, Yantai 264005, PR China
| | - Wanhui Liu
- School of Pharmacy, Key Laboratory of Molecular Pharmacology and Drug Evaluation (Yantai University), Ministry of Education, Collaborative Innovation Center of Advanced Drug Delivery System and Biotech Drugs in Universities of Shandong, Yantai University, Yantai 264005, PR China
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Zhu R, Dong X, Zhang D, Liu X, Ye Y, Jiang Y. Simultaneous Quantification of 38 Psychotropic Drugs and Relevant Metabolites in Blood using LC-MS-MS. J Anal Toxicol 2021; 45:397-409. [PMID: 32754749 DOI: 10.1093/jat/bkaa085] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2019] [Revised: 05/02/2020] [Accepted: 05/30/2020] [Indexed: 12/20/2022] Open
Abstract
The trend for the concomitant prescription of antidepressants and antipsychotics is increasing. This calls for a veracious screening and quantifying method for forensic and clinical use. In this study, a liquid chromatography-tandem mass spectrometry (LC-MS-MS) method was developed and validated for the simultaneous determination and quantification of 38 antidepressants, antipsychotics and relevant metabolites in small volumes (200 μL) of human whole blood. Analytes and deuterated internal standards were extracted using liquid-liquid extraction. The separation, determination and quantification of the analytes were performed using an LC-MS-MS system equipped with an ACQUITY UPLC® BEH Phenyl Column under a positive electrospray ionization mode. After validation, the analytical procedure was proved to be highly sensitive, with a limit of detection ranging from 0.0005 to 1 ng/mL and a lower limit of quantification ranging from 0.002 to 2 ng/mL. Bias and within- and between-run precision were within 14.7% for all analytes. Recoveries were reproducible and those of 35 analytes were >50%. Dilution integrity was evaluated to ensure that the therapeutic and toxic blood concentration ranges of target compounds were fully covered. Finally, this method was applied to authentic whole blood samples collected from two forensic cases, which demonstrated its practical usefulness of providing accurate and comprehensive information concerning the previous medication of the deceased.
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Affiliation(s)
- Rongzhe Zhu
- Department of Forensic Medicine, School of Basic Medical Sciences, Fudan University, Shanghai 200032, China
| | - Xiaoru Dong
- Department of Forensic Medicine, School of Basic Medical Sciences, Fudan University, Shanghai 200032, China
| | - Dingang Zhang
- Department of Forensic Medicine, School of Basic Medical Sciences, Fudan University, Shanghai 200032, China
| | - Xiaochen Liu
- Department of Forensic Medicine, School of Basic Medical Sciences, Fudan University, Shanghai 200032, China
| | - Yonghong Ye
- Department of Forensic Medicine, School of Basic Medical Sciences, Fudan University, Shanghai 200032, China
| | - Yan Jiang
- Department of Forensic Medicine, School of Basic Medical Sciences, Fudan University, Shanghai 200032, China
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The Impact of Smoking, Sex, Infection, and Comedication Administration on Oral Olanzapine: A Population Pharmacokinetic Model in Chinese Psychiatric Patients. Eur J Drug Metab Pharmacokinet 2021; 46:353-371. [PMID: 33677821 DOI: 10.1007/s13318-021-00673-5] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/29/2020] [Indexed: 02/07/2023]
Abstract
BACKGROUND AND OBJECTIVE: Prior olanzapine population pharmacokinetic (PPK) models have focused on the effects of sex and smoking on olanzapine clearance. This PPK model in Chinese adult psychiatric patients also investigated the influence of comedications and co-occurrence of infections on olanzapine clearance, and explored how to personalize oral olanzapine dosage in the clinical setting. METHODS A total of 1546 serum concentrations from 354 patients were collected in this study. A one-compartment model with first-order absorption was employed to develop the PPK model using a nonlinear mixed-effects modeling approach. Covariates included demographic parameters, co-occurrence of infection and concomitant medications (including dangguilonghui tablets, a Chinese herbal medicine for constipation). Bootstrap validation (1000 runs) and external validation of 50 patients were employed to evaluate the final model. Simulations were performed to explore the personalization of olanzapine dosing after stratification by sex, smoking, and comedication with valproate. RESULTS Typical estimates for the absorption rate constant (Ka), apparent clearance (CL/F), and apparent distribution volume (V/F) were 0.30 h-1, 12.88 L/h, and 754.41 L, respectively. Olanzapine clearance was increased by the following variables: 1.23-fold by male sex, 1.23-fold by smoking, 1.23-fold by comedication with valproate, 1.16-fold by sertraline, and 2.01-fold by dangguilonghui tablets. Olanzapine clearance was decreased by the following variables: 0.75-fold by co-occurrence of infection, 0.70-fold by fluvoxamine, and 0.78-fold by perphenazine. The model evaluation indicated that the final model's performance was good, stable, and precise. CONCLUSION This study contributes to the personalization of oral olanzapine dosing, but further studies should be performed to verify the effects of infection and comedications, including valproate and dangguilonghui.
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32
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Does the Starting of Clozapine Influence Coprescription of Other Medications?: A Study From India. J Clin Psychopharmacol 2021; 41:148-154. [PMID: 33666401 DOI: 10.1097/jcp.0000000000001348] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
PURPOSE/BACKGROUND Little is understood about the prescription load before and after the starting of clozapine. Accordingly, this study aimed to evaluate the medication load of patients receiving clozapine, just before starting clozapine and after being on clozapine for at least 1 year. Additionally, the impact of clozapine on severity of illness was evaluated. METHODS/PROCEDURES Two hundred seventy-seven outpatients receiving clozapine were prospectively evaluated for their prescription after at least 1 year of starting clozapine. Additionally, these patients were assessed on the Clinical Global Impression-Improvement scale to evaluate the overall clinical benefit with clozapine. FINDINGS/RESULTS They had been receiving clozapine for 6.55 (SD, 4.8; range, 1-24; median, 5) years at the time of assessment. At the start of clozapine, more than one third of the patients were receiving 2 antipsychotics. A small proportion was receiving other psychotropics, such as antidepressants, mood stabilizers, and benzodiazepines. After being on clozapine for 1 year, there was a significant reduction in the number of patients receiving two antipsychotic medications (P < 0.001), number of patients receiving antidepressants (if amitriptyline was left out), benzodiazepine (P < 0.001), and anticholinergic medications (P < 0.001). Further, there was a reduction in the mean chlorpromazine equivalent of antipsychotics (P < 0.001) and the total number of medications received by the patients (P < 0.001). However, there was an increase in the prescription rates of antihypertensive drugs (P = 0.03), anti-diabetic medications (P < 0.01), and anti-dyslipidemic medications. At follow-up, there was a significant improvement in symptoms as assessed by Clinical Global Impression-Improvement scale. IMPLICATIONS/CONCLUSIONS This study suggests that long-term use of clozapine is associated with substantial improvement in symptoms with a reduction in the medication load.
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33
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Shi H, Guan XN, Liu DY, Zhu L, Wu ZW, Luo GZ, Wang J, Xiu MH, Zhang XY. Sex-specific Association of Antipsychotic-induced Weight Gain and Treatment Response for Antipsychotic-Naive First Episode Schizophrenia Patients: A Prospective 8-week Longitudinal Study. PHARMACOPSYCHIATRY 2021; 54:68-74. [PMID: 33626593 DOI: 10.1055/a-1353-6544] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
BACKGROUND Patients with antipsychotic-naïve first-episode (ANFE) schizophrenia (SZ) can help clarify many confounding factors in determining sex differences in antipsychotic drug induced weight gain and its association with symptom improvement. METHODS This 8-week longitudinal trial of ANFE patients with SZ enrolled 526 patients and 313 healthy controls. We evaluated bodyweight and the efficacy of antipsychotics on the Positive and Negative Syndrome Scale (PANSS) at baseline and at the end of week 8. RESULTS Males and females after treatment showed no sex difference in weight gain, BMI increase, and percentage of weight gain. However, at baseline, male patients had more positive symptoms than female patients, and decreases in positive symptoms, general psychopathology, and total PANSS scores were less in male than female patients. Adjusting for confounding factors using multiple linear regression confirmed that weight gain was significantly associated with these decreases in PANSS symptoms only in men not women. CONCLUSIONS The relationship between weight gain and symptom reduction after 8 weeks of antipsychotic treatment exists only in male patients with ANFE SZ and not in female patients.
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Affiliation(s)
- Hui Shi
- Department of Clinical Psychology, Beijing Chao-Yang Hospital, Capital Medical University, Beijing, China
| | - Xiao Ni Guan
- Peking University Hui Long Guan Clinical Medical School, Beijing Hui Long Guan Hospital, Beijing, China
| | - Dian Ying Liu
- Department of Psychiatry, The Third People's Hospital of Ganzhou, Ganzhou, Jiangxi, China
| | - Lin Zhu
- Department of Psychiatry, The Third People's Hospital of Ganzhou, Ganzhou, Jiangxi, China
| | - Zhi Wei Wu
- Department of Psychiatry, Shenzhen Kangning Hospital, Shenzhen, Guangdong, China.,Shenzhen Mental Health center. Shenzhen, Guangdong, China
| | - Guo Zhi Luo
- Department of Psychiatry, Shenzhen Kangning Hospital, Shenzhen, Guangdong, China.,Shenzhen Mental Health center. Shenzhen, Guangdong, China
| | - Jun Wang
- Peking University Hui Long Guan Clinical Medical School, Beijing Hui Long Guan Hospital, Beijing, China
| | - Mei Hong Xiu
- Peking University Hui Long Guan Clinical Medical School, Beijing Hui Long Guan Hospital, Beijing, China
| | - Xiang Yang Zhang
- CAS Key Laboratory of Mental Health, Institute of Psychology, Chinese Academy of Sciences, Beijing, China
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Abstract
BACKGROUND Given the wide implications of cognitive impairment for prognosis and outcome in schizophrenia, the research on pharmacological approaches aimed at addressing dysfunctional cognition has been extensive; nevertheless, there are no currently available licensed drugs, and the evidence in this field is still unimpressive. Vortioxetine is a multimodal antidepressant, which has been proposed as a suitable treatment option for cognitive symptoms in depression. METHODS Twenty schizophrenia outpatients (mean age ± SD, 40.7 ±10.6 years) on stable clozapine treatment, assessed by neuropsychological (Wisconsin Card Sorting Test, Verbal Fluency, and Stroop task) and psychodiagnostic instruments (Positive and Negative Syndrome Scale [PANSS] and Calgary Depression Scale for Schizophrenia), received vortioxetine at the single daily dose of 10 mg/d until week 12; the dose was increased at 20 mg/d afterward, and this dosage was maintained unchanged until week 24. A physical examination, electrocardiogram with QTc measurement, and laboratory tests were also performed. RESULTS Vortioxetine supplementation significantly improved Stroop test (P = 0.013) at week 12 and Stroop test (P = 0.031) and Semantic Fluency (P = 0.002) at end point. Moreover, a significantly reduction of PANSS domains "positive" (P = 0.019) at week 12 and of PANSS domains positive (P = 0.019) and total score (P = 0.041) and of depressive symptoms (Calgary Depression Scale for Schizophrenia, P = 0.032) at end point. There was no significant change in clinical, metabolic, and safety parameters, and no subject spontaneously reported adverse effects. CONCLUSIONS Despite the limitations (open design, lack of a control group, small sample size, and short intervention period), our findings suggest for the first time that vortioxetine augmentation of clozapine may be a promising therapeutic strategy for addressing cognitive deficits in patients with schizophrenia.
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Guo W, Yu Z, Gao Y, Lan X, Zang Y, Yu P, Wang Z, Sun W, Hao X, Gao F. A Machine Learning Model to Predict Risperidone Active Moiety Concentration Based on Initial Therapeutic Drug Monitoring. Front Psychiatry 2021; 12:711868. [PMID: 34867511 PMCID: PMC8637165 DOI: 10.3389/fpsyt.2021.711868] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/16/2021] [Accepted: 10/11/2021] [Indexed: 12/25/2022] Open
Abstract
Risperidone is an efficacious second-generation antipsychotic (SGA) to treat a wide spectrum of psychiatric diseases, whereas its active moiety (risperidone and 9-hydroxyrisperidone) concentration without a therapeutic reference range may increase the risk of adverse drug reactions. We aimed to establish a prediction model of risperidone active moiety concentration in the next therapeutic drug monitoring (TDM) based on the initial TDM information using machine learning methods. A total of 983 patients treated with risperidone between May 2017 and May 2018 in Beijing Anding Hospital were collected as the data set. Sixteen predictors (the initial TDM value, dosage, age, WBC, PLT, BUN, weight, BMI, prolactin, ALT, MECT, Cr, AST, Ccr, TDM interval, and RBC) were screened from 26 variables through univariate analysis (p < 0.05) and XGBoost (importance score >0). Ten algorithms (XGBoost, LightGBM, CatBoost, AdaBoost, Random Forest, support vector machine, lasso regression, ridge regression, linear regression, and k-nearest neighbor) compared the model performance, and ultimately, XGBoost was chosen to establish the prediction model. A cohort of 210 patients treated with risperidone between March 1, 2019, and May 31, 2019, in Beijing Anding Hospital was used to validate the model. Finally, the prediction model was evaluated, obtaining R 2 (0.512 in test cohort; 0.374 in validation cohort), MAE (10.97 in test cohort; 12.07 in validation cohort), MSE (198.55 in test cohort; 324.15 in validation cohort), RMSE (14.09 in test cohort; 18.00 in validation cohort), and accuracy of the predicted TDM within ±30% of the actual TDM (54.82% in test cohort; 60.95% in validation cohort). The prediction model has promising performance to facilitate rational risperidone regimen on an individualized level and provide reference for other antipsychotic drugs' risk prediction.
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Affiliation(s)
- Wei Guo
- Beijing Key Laboratory of Mental Disorders, The National Clinical Research Center for Mental Disorders, Beijing Anding Hospital, Capital Medical University, Beijing, China.,Advanced Innovation Center for Human Brain Protection, Capital Medical University, Beijing, China
| | - Ze Yu
- Beijing Medicinovo Technology Co. Ltd., Beijing, China
| | - Ya Gao
- Lugouqiao Community Health Service Center, Beijing, China
| | - Xiaoqian Lan
- Beijing Key Laboratory of Mental Disorders, The National Clinical Research Center for Mental Disorders, Beijing Anding Hospital, Capital Medical University, Beijing, China.,Advanced Innovation Center for Human Brain Protection, Capital Medical University, Beijing, China
| | - Yannan Zang
- Beijing Key Laboratory of Mental Disorders, The National Clinical Research Center for Mental Disorders, Beijing Anding Hospital, Capital Medical University, Beijing, China.,Advanced Innovation Center for Human Brain Protection, Capital Medical University, Beijing, China
| | - Peng Yu
- Beijing Medicinovo Technology Co. Ltd., Beijing, China
| | - Zeyuan Wang
- School of Computer Science, The University of Sydney, Sydney, NSW, Australia
| | - Wenzhuo Sun
- Xi'an Jiaotong-liverpool University, Suzhou, China
| | - Xin Hao
- Dalian Medicinovo Technology Co. Ltd., Dalian, China
| | - Fei Gao
- Beijing Medicinovo Technology Co. Ltd., Beijing, China
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Arranz MJ, Salazar J, Hernández MH. Pharmacogenetics of antipsychotics: Clinical utility and implementation. Behav Brain Res 2020; 401:113058. [PMID: 33316324 DOI: 10.1016/j.bbr.2020.113058] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2020] [Revised: 11/23/2020] [Accepted: 12/04/2020] [Indexed: 02/06/2023]
Abstract
Decades of research have produced extensive evidence of the contribution of genetic factors to the efficacy and toxicity of antipsychotics. Numerous genetic variants in genes controlling drug availability or involved in antipsychotic processes have been linked to treatment variability. The complex mechanism of action and multitarget profile of most antipsychotic drugs hinder the identification of pharmacogenetic markers of clinical value. Nevertheless, the validity of associations between variants in CYP1A2, CYP2D6, CYP2C19, ABCB1, DRD2, DRD3, HTR2A, HTR2C, BDNF, COMT, MC4R genes and antipsychotic response has been confirmed in independent candidate gene studies. Genome wide pharmacogenomic studies have proven the role of the glutamatergic pathway in mediating antipsychotic activity and have reported novel associations with antipsychotic response. However, only a limited number of the findings, mainly functional variants of CYP metabolic enzymes, have been shown to be of clinical utility and translated into useful pharmacogenetic markers. Based on the currently available information, actionable pharmacogenetics should be reduced to antipsychotics' dose adjustment according to the genetically predicted metabolic status (CYPs' profile) of the patient. Growing evidence suggests that such interventions will reduce antipsychotics' side-effects and increase treatment safety. Despite this evidence, the use of pharmacogenetics in psychiatric wards is minimal. Hopefully, further evidence on the clinical and economic benefits, the development of clinical protocols based on pharmacogenetic information, and improved and cheaper genetic testing will increase the implementation of pharmacogenetic guided prescription in clinical settings.
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Affiliation(s)
- Maria J Arranz
- Fundació Docència i Recerca Mútua Terrassa, Spain; Centro de investigación en Red de Salud Mental, CIBERSAM, Madrid, Spain; PHAGEX Research Group, Universitat Ramon LLull, Spain.
| | - Juliana Salazar
- Translational Medical Oncology Laboratory, Institut d'Investigació Biomèdica Sant Pau (IIB-Sant Pau), Barcelona, Spain; U705, ISCIII Center for Biomedical Research on Rare Diseases (CIBERER), Barcelona, Spain; PHAGEX Research Group, Universitat Ramon LLull, Spain
| | - Marta H Hernández
- PHAGEX Research Group, Universitat Ramon LLull, Spain; School of Health Sciences Blanquerna. University Ramon Llull, Barcelona, Spain
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Clinically Relevant Interactions between Atypical Antipsychotics and Anti-Infective Agents. Pharmaceuticals (Basel) 2020; 13:ph13120439. [PMID: 33276675 PMCID: PMC7761579 DOI: 10.3390/ph13120439] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2020] [Revised: 11/23/2020] [Accepted: 11/30/2020] [Indexed: 12/11/2022] Open
Abstract
This is a comprehensive review of the literature on drug interactions (DIs) between atypical antipsychotics and anti-infective agents that focuses on those DIs with the potential to be clinically relevant and classifies them as pharmacokinetic (PK) or pharmacodynamic (PD) DIs. PubMed searches were conducted for each of the atypical antipsychotics and most commonly used anti-infective agents (13 atypical antipsychotics by 61 anti-infective agents/classes leading to 793 individual searches). Additional relevant articles were obtained from citations and from prior review articles written by the authors. Based on prior DI articles and our current understanding of PK and PD mechanism, we developed tables with practical recommendations for clinicians for: antibiotic DIs, antitubercular DIs, antifungal DIs, antiviral DIs, and other anti-infective DIs. Another table reflects that in clinical practice, DIs between atypical antipsychotics and anti-infective agents occur in patients also suffering an infection that may also influence the PK and PD mechanisms of both drugs (the atypical antipsychotic and the anti-infective agent(s)). These tables reflect the currently available literature and our current knowledge of the field and will need to be updated as new DI information becomes available.
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Roberti R, Palleria C, Nesci V, Tallarico M, Di Bonaventura C, Cerulli Irelli E, Morano A, De Sarro G, Russo E, Citraro R. Pharmacokinetic considerations about antiseizure medications in the elderly. Expert Opin Drug Metab Toxicol 2020; 16:983-995. [DOI: 10.1080/17425255.2020.1806236] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Affiliation(s)
- Roberta Roberti
- Science of Health Department, School of Medicine, University of Catanzaro, Italy
| | - Caterina Palleria
- Science of Health Department, School of Medicine, University of Catanzaro, Italy
| | - Valentina Nesci
- Science of Health Department, School of Medicine, University of Catanzaro, Italy
| | - Martina Tallarico
- Science of Health Department, School of Medicine, University of Catanzaro, Italy
| | - Carlo Di Bonaventura
- Neurology Unit, Department of Human Neurosciences, “Sapienza” University, Rome, Italy
| | | | - Alessandra Morano
- Neurology Unit, Department of Human Neurosciences, “Sapienza” University, Rome, Italy
| | | | - Emilio Russo
- Science of Health Department, School of Medicine, University of Catanzaro, Italy
| | - Rita Citraro
- Science of Health Department, School of Medicine, University of Catanzaro, Italy
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de Leon J, Ruan CJ, Schoretsanitis G, De las Cuevas C. A Rational Use of Clozapine Based on Adverse Drug Reactions, Pharmacokinetics, and Clinical Pharmacopsychology. PSYCHOTHERAPY AND PSYCHOSOMATICS 2020; 89:200-214. [PMID: 32289791 PMCID: PMC7206357 DOI: 10.1159/000507638] [Citation(s) in RCA: 68] [Impact Index Per Article: 17.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 03/03/2020] [Accepted: 03/30/2020] [Indexed: 12/11/2022]
Abstract
Using Richardson and Davidson's model and the sciences of pharmacokinetics and clinical pharmacopsychology, this article reviewed the: (1) poor life expectancy associated with treatment-resistant schizophrenia (TRS), which may be improved in patients who adhere to clozapine; (2) findings that clozapine is the best treatment for TRS (according to efficacy, effectiveness and well-being); and (3) potential for clozapine to cause vulnerabilities, including potentially lethal adverse drug reactions such as agranulocytosis, pneumonia, and myocarditis. Rational use requires: (1) modification of the clozapine package insert worldwide to include lower doses for Asians and to avoid the lethality associated with pneumonia, (2) the use of clozapine levels for personalizing dosing, and (3) the use of slow and personalized titration. This may make clozapine as safe as possible and contribute to increased life expectancy and well-being. In the absence of data on COVID-19 in clozapine patients, clozapine possibly impairs immunological mechanisms and may increase pneumonia risk in infected patients. Psychiatrists should call their clozapine patients and families and explain to them that if the patient develops fever or flu-like symptoms, the psychiatrist should be called and should consider halving the clozapine dose. If the patient is hospitalized with pneumonia, the treating physician needs to assess for symptoms of clozapine intoxication since halving the dose may not be enough for all patients; consider decreasing it to one-third or even stopping it. Once the signs of inflammation and fever have disappeared, the clozapine dose can be slowly increased to the prior dosage level.
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Affiliation(s)
- Jose de Leon
- Mental Health Research Center at Eastern State Hospital, Lexington, Kentucky, USA, .,Psychiatry and Neurosciences Research Group (CTS-549), Institute of Neurosciences, University of Granada, Granada, Spain, .,Biomedical Research Centre in Mental Health Net (CIBERSAM), Santiago Apóstol Hospital, University of the Basque Country, Vitoria, Spain,
| | - Can-Jun Ruan
- The National Clinical Research Centre for Mental Disorders, Beijing Key Laboratory of Mental Disorders, and Laboratory of Clinical Psychopharmacology, Beijing Anding Hospital, Capital Medical University, Beijing, China,Advanced Innovation Center for Human Brain Protection, Capital Medical University, Beijing, China
| | - Georgios Schoretsanitis
- Department of Psychiatry, Zucker Hillside Hospital, Northwell Health, Glen Oaks, New York, USA
| | - Carlos De las Cuevas
- Department of Internal Medicine, Dermatology and Psychiatry, University of La Laguna, San Cristóbal de La Laguna, Spain
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Azorin JM, Simon N. Dopamine Receptor Partial Agonists for the Treatment of Bipolar Disorder. Drugs 2020; 79:1657-1677. [PMID: 31468317 DOI: 10.1007/s40265-019-01189-8] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Abstract
Bipolar disorder is a chronic, disabling, and costly illness with frequent relapses and recurrences, high rates of co-morbid conditions, and poor adherence to treatment. Mood stabilizers and antipsychotics are the cornerstones of treatment. Dopamine receptor partial agonists are a novel class of antipsychotic agents with original pharmacodynamic properties. Among them, two have been approved by the US Food and Drug Administration for the treatment of bipolar disorder. Aripiprazole (oral formulation) has been approved as monotherapy for the treatment of manic/mixed episodes in adult and pediatric populations and for maintenance treatment in adults, and as adjunctive treatment to mood stabilizers, for the acute treatment of manic/mixed episodes and for maintenance in adults. An intramuscular formulation of aripiprazole has been approved for the treatment of agitation in mania and a long-acting injectable formulation has been approved as maintenance treatment. In the USA, cariprazine has been approved as monotherapy for the acute treatment of manic/mixed as well as bipolar depressive episodes. Brexpiprazole is not yet approved to treat bipolar disorder. The evidence supporting these indications is reviewed via an analysis of clinical registration trials as well as additional studies, on the basis of a systematic literature search. Further studies dealing with other aspects of bipolar illness are also presented. Aripiprazole and cariprazine are efficacious and generally well tolerated agents that have shown cost effectiveness, and may therefore enrich our therapeutic armamentarium for bipolar illness. Brexpiprazole, which displays an overall promising tolerability profile, deserves further efficacy studies.
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Affiliation(s)
- Jean-Michel Azorin
- Department of Psychiatry, Sainte Marguerite Hospital, 13009, Marseille, France.
| | - Nicolas Simon
- Aix Marseille Univ, INSERM, IRD, SESSTIM, Hôpital Sainte Marguerite, Service de Pharmacologie Clinique, CAP, Marseille, France
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Cytochrome P450 (CYP450) Interactions Involving Atypical Antipsychotics are Common in Community-Dwelling Older Adults Treated for Behavioral and Psychological Symptoms of Dementia. PHARMACY 2020; 8:pharmacy8020063. [PMID: 32276526 PMCID: PMC7355621 DOI: 10.3390/pharmacy8020063] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2020] [Revised: 04/02/2020] [Accepted: 04/03/2020] [Indexed: 12/11/2022] Open
Abstract
Treatment of behavioral and psychological symptoms of dementia (BPSD) and comorbidities often necessitates the concomitant use of antipsychotics and non-antipsychotic drugs, thereby potentiating the risk for drug–drug interactions (DDIs). The primary objective of our study was to identify potentially clinically relevant cytochrome P450 (CYP)-mediated DDIs involving antipsychotics among participants enrolled in the Program of All-Inclusive Care for the Elderly (PACE) with BPSD. Additionally, we wanted to determine the prevalence of antipsychotic use in this population. The study included 10,001 PACE participants. The practice setting used a proprietary clinical decision support system (CDSS) to analyze simultaneous multidrug interactions. A retrospective analysis of pharmacy claims data was conducted to identify DDIs involving antipsychotics prescribed for BPSD, using snapshots of medication profiles paired with the CDSS. Of the participants who met inclusion criteria, 1190 (11.9%) were prescribed an antipsychotic; of those, 1071 (90.0%) were prescribed an atypical antipsychotic. Aripiprazole commonly caused (being a perpetrator drug 94.6% of the time) potential DDIs with antidepressants (e.g., duloxetine, venlafaxine, mirtazapine), opioids (e.g., hydrocodone, oxycodone, tramadol) and metoprolol via the CYP2D6 isoform. Risperidone commonly caused (85.7%) potential DDIs with donepezil, lamotrigine and trazodone via the CYP3A4 isoform. Quetiapine exclusively suffered (100%) from potential DDIs with amlodipine, buspirone, omeprazole or topiramate via the CYP3A4 isoform. Antipsychotics are commonly prescribed to PACE participants for BPSD treatment and they may interact with other drugs used to treat comorbidities. A thorough review of concomitant medications will help mitigate the likelihood of potentially dangerous CYP-mediated DDIs involving antipsychotics.
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Palleria C, Roberti R, Iannone LF, Tallarico M, Barbieri MA, Vero A, Manti A, De Sarro G, Spina E, Russo E. Clinically relevant drug interactions between statins and antidepressants. J Clin Pharm Ther 2019; 45:227-239. [PMID: 31587356 DOI: 10.1111/jcpt.13058] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2019] [Revised: 09/05/2019] [Accepted: 09/09/2019] [Indexed: 12/24/2022]
Abstract
WHAT IS KNOWN AND OBJECTIVE Statins, also known as 3-hydroxy-3-methylglutaryl-CoA reductase inhibitors, and antidepressant drugs are frequently used in combination due to the high and growing incidence of cardiovascular diseases and psychiatric disorders worldwide. Several aspects on management, the risk of adverse events (AEs) occurrence and the potential clinically relevant pharmacokinetic (PK) and pharmacodynamic (PD) drug-drug interactions (DDIs) between these two classes have not been well investigated. The aim of the present review was to describe the PK and PD interactions, of clinical relevance, between statins and antidepressant drugs and provide a comprehensive overview of their pharmacological features for appropriate multiple drug regimens. METHODS Relevant studies were identified through a literature search of PubMed and the Cochrane databases focusing on clinically relevant DDIs between statins and antidepressants. Only papers in English were included in the search. RESULTS AND DISCUSSION Pharmacodynamic (PD) drug-drug interactions (DDIs) are unlikely to occur as statins are highly selective inhibitors of HMG-CoA reductase with no relevant effect on other enzymes or receptor systems. Despite the numerous PK studies on individual drugs belonging to statins and antidepressant agents, only a few case reports regarding specific DDIs are present in the literature and no clinical studies have been performed. PK data allow to speculate on potential DDIs, comparing the metabolic pathways, intestinal and liver transporters and elimination routes. Overall, second-generation antidepressants, in particular citalopram, escitalopram, mirtazapine, reboxetine and venlafaxine, have weak inhibitory effects on various cytochrome (CYP) isozymes and seem to have a more advantageous DDIs profile in vivo. Conversely, nefazodone, fluoxetine, paroxetine and fluvoxamine influence considerably CYPs activity with potential effects on statins plasma levels, although pravastatin, pitavastatin and rosuvastatin are not susceptible to inhibition by any CYP. Albeit no studies have been performed on P-glycoprotein (P-gp), interactions of clinical relevance are unlikely. WHAT IS NEW AND CONCLUSION Although DDIs with antidepressants are potentially, but rarely clinically significant, the use of antidepressants with a more favourable drug interaction profile is advisable. An evaluation on DDIs between these drugs can be useful for future PK/PD studies on drug-drug interaction to provide clinicians with more data for appropriate multiple drug regimens.
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Affiliation(s)
- Caterina Palleria
- Science of Health Department, School of Medicine, University of Catanzaro, Catanzaro, Italy
| | - Roberta Roberti
- Science of Health Department, School of Medicine, University of Catanzaro, Catanzaro, Italy
| | | | - Martina Tallarico
- Science of Health Department, School of Medicine, University of Catanzaro, Catanzaro, Italy
| | | | - Ada Vero
- Science of Health Department, School of Medicine, University of Catanzaro, Catanzaro, Italy
| | - Antonia Manti
- Science of Health Department, School of Medicine, University of Catanzaro, Catanzaro, Italy
| | | | - Edoardo Spina
- Department of Clinical and Experimental Medicine, University of Messina, Messina, Italy
| | - Emilio Russo
- Science of Health Department, School of Medicine, University of Catanzaro, Catanzaro, Italy
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Wyska E. Pharmacokinetic considerations for current state-of-the-art antidepressants. Expert Opin Drug Metab Toxicol 2019; 15:831-847. [DOI: 10.1080/17425255.2019.1669560] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- Elżbieta Wyska
- Department of Pharmacokinetics and Physical Pharmacy, Jagiellonian University Medical College, Kraków, Poland
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Verdoux H, Pambrun E, Tournier M, Cortaredona S, Verger P. Multi-trajectories of antidepressant and antipsychotic use: a 11-year naturalistic study in a community-based sample. Acta Psychiatr Scand 2019; 139:536-547. [PMID: 30844084 DOI: 10.1111/acps.13020] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 03/04/2019] [Indexed: 12/14/2022]
Abstract
OBJECTIVE To explore the temporal dynamic of antidepressant and antipsychotic co-prescribing in real-life conditions. METHODS The study was performed using reimbursement data from the French Insurance Healthcare system in a cohort of 118 454 persons with at least one dispensing of antidepressants and/or antipsychotics over the period 2006-2016. Latent class analyses were used to identify homogeneous groups of persons following similar multi-trajectories of antidepressant and/or antipsychotic dispensing. Multivariate polynomial logistic regression models were used to explore the characteristics independently associated with distinct trajectories. RESULTS Five multi-trajectories of antidepressant and/or antipsychotic dispensing were identified: more than half of the sample (58%) had very low antidepressant and antipsychotic use; two groups had chronic (12%) or decreasing (11%) antidepressant use with very low antipsychotic use; two groups used both antidepressants and antipsychotics simultaneously either in an increasing (12%) or chronic (7%) way. Persons with chronic antidepressant-antipsychotic use presented with markers of poor social and mental health conditions. CONCLUSIONS Most persons using antipsychotics over the follow-up also used antidepressants over the same period. The benefit/risk ratio of these prescribing practices should be further explored as the long-term efficacy of antidepressant-antipsychotic polypharmacy is poorly documented, while this combination increases the risk of adverse effects.
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Affiliation(s)
- H Verdoux
- U1219, University of Bordeaux, Bordeaux, France.,INSERM, U1219, Bordeaux, France
| | - E Pambrun
- U1219, University of Bordeaux, Bordeaux, France.,INSERM, U1219, Bordeaux, France
| | - M Tournier
- U1219, University of Bordeaux, Bordeaux, France.,INSERM, U1219, Bordeaux, France
| | - S Cortaredona
- IRD, AP-HM, SSA, VITROME, IHU-Méditerranée Infection, Aix-Marseille University, Marseille, France
| | - P Verger
- IRD, AP-HM, SSA, VITROME, IHU-Méditerranée Infection, Aix-Marseille University, Marseille, France.,ORS PACA, Observatoire Régional de la Santé Provence-Alpes-Côte d'Azur, Marseille, France
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45
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Seeman MV. Men and women respond differently to antipsychotic drugs. Neuropharmacology 2019; 163:107631. [PMID: 31077728 DOI: 10.1016/j.neuropharm.2019.05.008] [Citation(s) in RCA: 56] [Impact Index Per Article: 11.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2018] [Revised: 04/19/2019] [Accepted: 05/07/2019] [Indexed: 12/16/2022]
Abstract
BACKGROUND Because women are often perceived as having better outcomes than men in psychotic illnesses such as schizophrenia - women are less often in hospital, have a lower suicide rate, are less often involved with the law, enjoy better relationships with family and friends - the question arises as to whether or not this apparent advantage is attributable to a gender difference in antipsychotic response. OBJECTIVE The aim of this paper is to critically review the quantitative and qualitative literature on gender difference in antipsychotic response sourced mainly from medical databases of the last ten years. FINDINGS There are theoretical reasons why women's effective doses of antipsychotics might need to be lower than guidelines recommend for men, especially as regards olanzapine and clozapine, but, because there are so many variables that impinge on antipsychotic response, it is difficult to provide definitive guidance. What is evident is that some antipsychotic side effects, weight gain for instance, are more worrisome for women than for men. It is also evident that, after menopause, women need an increase in their antipsychotic dose; other reproductive stages in women's lives require special prescribing considerations as well. CONCLUSION There is a science, and an art, to prescribing antipsychotics, which needs to take gender into account. This article is part of the issue entitled 'Special Issue on Antipsychotics'.
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Affiliation(s)
- Mary V Seeman
- Department of Psychiatry, University of Toronto, 260 Heath St. West, Toronto, Ontario, M5P 3L6, Canada.
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Abstract
Depressive episodes or symptoms occur frequently in patients with schizophrenia and may have far-reaching consequences. Despite the high prevalence rate and clinical relevance of this comorbidity, knowledge about treatment options is still limited. The aim of this review is to provide an overview of the literature concerning treatment options for depressive episodes or symptoms in schizophrenia. Based on the current evidence, we present a stepwise treatment approach. The first step is to evaluate the current antipsychotic treatment of psychotic symptoms and consider lowering the dosage, since increased blockade of the dopamine D2 receptors may be associated with a worse subjective sense of well-being and dysphoria. A second step is to consider switching antipsychotics, since there are indications that some antipsychotics (including sulpiride, clozapine, olanzapine, aripiprazole, quetiapine, lurasidone, or amisulpride) are slightly more effective in reducing depressive symptoms compared to other antipsychotics or placebo. In the case of a persistent depressive episode, additional therapeutic interventions are indicated. However, the evidence is indecisive regarding the treatment of choice: either starting cognitive-behavioral therapy or adding an antidepressant. A limited number of studies examined the use of antidepressants in depressed patients with schizophrenia showing modest effectiveness. Overall, additional research is needed to determine the most effective treatment approach for patients with schizophrenia and depressive episodes.
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Abstract
Good outcome of schizophrenia has several meanings and most of these meanings carry both positive and negative undertones depending on perspective. Currently, a person's subjective sense that illness has been partly overcome and that life is meaningful has come to be viewed as the most valid signpost of a good outcome. A review of the literature shows that women have certain advantages over men in that their illness starts at a later age and that their symptoms respond more quickly and more completely to available treatments. These advantages serve women well at the outset of illness but benefits appear to dissipate over time. Gender differences in outcome thus vary depending on the age of the patient. They also vary with the social and cultural background of the study population. Neither sex, therefore, has a monopoly on good outcome. The hope is that studying gender differences will uncover critical elements of good outcome that lead to interventions that will benefit both women and men.
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Affiliation(s)
- Mary V Seeman
- Department of Psychiatry, University of Toronto, # 605 260 Heath St. West, Toronto, ON, M5P 3L6, Canada.
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Why Do You Keep Telling Me That Drug-Drug Interactions Are Important in Psychopharmacology When I Do Not See Them in My Clinical Practice?: My Failure to Convince Clinicians. J Clin Psychopharmacol 2019; 39:1-4. [PMID: 30212396 DOI: 10.1097/jcp.0000000000000924] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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50
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Sivolap YP. Antipsychotics: treatment of schizophrenia and other therapeutic options. Zh Nevrol Psikhiatr Im S S Korsakova 2019; 119:74-78. [DOI: 10.17116/jnevro201911910174] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
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