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Gidal BE, Rehman R, Tran T, Karasov A. Patterns of psychotropic drug use in veterans with epilepsy: Do drug interactions matter? Epilepsy Behav 2023; 145:109335. [PMID: 37429123 DOI: 10.1016/j.yebeh.2023.109335] [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: 03/17/2023] [Revised: 06/07/2023] [Accepted: 06/15/2023] [Indexed: 07/12/2023]
Abstract
RATIONALE Patients with epilepsy are likely to suffer from psychiatric comorbidities, including depression and anxiety. They often require treatment with multiple psychotropic drugs (PDs). While it is clear that CYP-inducing ASMs (EIASMs) can increase the oral clearance of multiple medications (thus lowering systemic exposure), it is less clear that all PK interactions are clinically meaningful (e.g. lower efficacy). As a first step in addressing this issue, this study sought to quantify the potential impact of ASM choice, whether EIASM or non-inducer (NIASM), on surrogate markers of suggestive of clinical use, including resultant antidepressant (AD) or antipsychotic (AP) dose, frequency of combination use of AD & AP, and number of multiple drug switches of PDs. Our hypothesis is that because of PK interactions, EIAED treatment would be associated with higher psychotropic drug doses, more frequent Rx adjustments and poly psychotropic comedication, all in order to optimize therapeutic response. METHODS Using VA pharmacy and national encounter databases, veterans with epilepsy were identified based on having a seizure diagnosis and being prescribed concomitantly an ASM and a psychotropic drug for at least 365 days between 10/1/2010 and 9/30/2014. Patients for whom psychotropic drugs were prescribed any time between beginning and end prescriptions dates of ASMs were considered. Among those, patients receiving both an EIASM + NEIASM concomitantly were categorized with the EIASM group. Patients were evaluated for AD only, AP only and both (AD & AP). To compute average drug doses per day, averages for each patient were computed and averaged again. Multiple drug switches were defined to be for patients who had been prescribed more than three psychotropic drugs during the observation period. Pearson's Chi-Square test was used to compare relative proportions of AD, AP and AD + AP in both groups. RESULTS In all, 16,188 patients were identified (57.0% on EIASM, 43.0% on NIASM) with a mean age of 58.7 years (91.2% male). A larger proportion of patients on EIASM received mono treatment with any psychotropic drug, as compared to NIASM (42.0% vs 36.1%). Among all, 59.6% received AD only, 6.5% received AP only, and 33.8% received both concurrently. Of EIASM, 62.5% were on AD, 5.9% on AP, and 31.7% on both AP & AD. For NIASM, 55.9% received AD, 7.4% AP, and 36.7% on AD & AP.Chi-square showed that the distribution of PD was statistically different between EIASM and NIASM groups. Z tests showed that each difference (AD, AP and both) in proportions was statistically significant (p values (4 tests, one Chi-square, 3 Z tests <0.001) between EIASM vs NIASM. Interestingly, mean doses of AD or AP did not appear to differ between ASM groups. CONCLUSIONS Concurrent psychotropic drug use is quite common in the VA population with epilepsy, and a large number of patients still receive enzyme-inducing ASMs that may complicate other medical therapies. Interestingly, in seeming contradiction to our hypothesis, mean daily doses of either AD or AP did not appear to differ between inducers vs non-inducers. Similarly, use of polytherapy, and/or multiple trials of various psychotropic drugs did not appear increased in the CYP-induced group. In fact, combination therapy of AD + AP was higher in NIASM than EIASM. These data suggest that perhaps these types of PK interactions may not in fact result in meaningful clinical differences. Since the present analyses did not include clinical psychiatric measures, future analyses examining direct clinical outcomes are clearly warranted.
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Affiliation(s)
- Barry E Gidal
- University of Wisconsin Madison School of Pharmacy, Madison, WI, USA.
| | - Rizwana Rehman
- Durham VA Medical Center, Southeast Epilepsy Center of Excellence, Durham, NC, USA.
| | - Tung Tran
- Durham VA Medical Center, Southeast Epilepsy Center of Excellence, Durham, NC, USA.
| | - Ariela Karasov
- Wm.S Middleton Memorial VA, Department of Psychiatry, Madison, WI, USA.
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Tamaian R, Porozov Y, Shityakov S. Exhaustive in silico design and screening of novel antipsychotic compounds with improved pharmacodynamics and blood-brain barrier permeation properties. J Biomol Struct Dyn 2023; 41:14849-14870. [PMID: 36927517 DOI: 10.1080/07391102.2023.2184179] [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: 09/15/2022] [Accepted: 02/18/2023] [Indexed: 03/18/2023]
Abstract
Antipsychotic drugs or neuroleptics are widely used in the treatment of psychosis as a manifestation of schizophrenia and bipolar disorder. However, their effectiveness largely depends on the blood-brain barrier (BBB) permeation (pharmacokinetics) and drug-receptor pharmacodynamics. Therefore, in this study, we developed and implemented the in silico pipeline to design novel compounds (n = 260) as leads using the standard drug scaffolds with improved PK/PD properties from the standard scaffolds. As a result, the best candidates (n = 3) were evaluated in molecular docking to interact with serotonin and dopamine receptors. Finally, haloperidol (HAL) derivative (1-(4-fluorophenyl)-4-(4-hydroxy-4-{4-[(2-phenyl-1,3-thiazol-4-yl)methyl]phenyl}piperidin-1-yl)butan-1-one) was identified as a "magic shotgun" lead compound with better affinity to the 5-HT2A, 5-HT1D, D2, D3, and 5-HT1B receptors than the control molecule. Additionally, this hit substance was predicted to possess similar BBB permeation properties and much lower toxicological profiles in comparison to HAL. Overall, the proposed rational drug design platform for novel antipsychotic drugs based on the BBB permeation and receptor binding might be an invaluable asset for a medicinal chemist or translational pharmacologist.Communicated by Ramaswamy H. Sarma.
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Affiliation(s)
- Radu Tamaian
- ICSI Analytics, National Research and Development Institute for Cryogenics and Isotopic Technologies - ICSI Rm. Vâlcea, Râmnicu Vâlcea, Romania
| | - Yuri Porozov
- Center of Bio- and Chemoinformatics, I.M. Sechenov First Moscow State Medical University, Moscow, Russia
| | - Sergey Shityakov
- Laboratory of Chemoinformatics, Infochemistry Scientific Center, ITMO University, Saint-Petersburg, Russia
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Parkinsonism Symptoms After Exposure to Low-Dose Aripiprazole. J Clin Psychopharmacol 2023; 43:69-70. [PMID: 36584254 DOI: 10.1097/jcp.0000000000001641] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
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Novel extraction method using an ISOLUTE PLD+ protein and phospholipid removal column for liquid chromatography-tandem mass spectrometry analysis of 20 psychoactive drugs in postmortem whole blood samples. Forensic Sci Int 2021; 331:111130. [PMID: 34896665 DOI: 10.1016/j.forsciint.2021.111130] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2021] [Revised: 10/04/2021] [Accepted: 11/27/2021] [Indexed: 11/20/2022]
Abstract
A novel sample extraction method using an ISOLUTE PLD+ protein and phospholipid removal column was developed for simultaneous quantification of 20 psychoactive drugs, including antidepressants, antipsychotics, sedative-hypnotics, and amphetamines, in postmortem whole blood samples by liquid chromatography-tandem mass spectrometry. The method showed improvement in extract cleanliness compared with traditional protein precipitation and the QuEChERS extraction method. The method was validated for all analytes; the calibration curves showed good linearity, with r2 values exceeding 0.991. The intra- and interday accuracies and precisions were 87.6-117.5% and 1.0-18.6%, respectively. The recovery efficiencies were in the range of 64.6-96.8%. Matrix effects were observed in the range of 82.6-116.0%. All analytes were stable under different storage conditions. This method was successfully applied in postmortem forensic sample analysis to quantify psychoactive drugs. The method described in the current study will be useful for forensic toxicological investigations.
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Guerriero G, Wartenberg C, Bernhardsson S, Gunnarsson S, Ioannou M, Liljedahl SI, Magnusson K, Svanberg T, Steingrimsson S. Efficacy of transcutaneous vagus nerve stimulation as treatment for depression: A systematic review. JOURNAL OF AFFECTIVE DISORDERS REPORTS 2021. [DOI: 10.1016/j.jadr.2021.100233] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022] Open
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Zangani C, Giordano B, Stein H, Bonora S, D'Agostino A, Ostinelli EG. Efficacy of amisulpride for depressive symptoms in individuals with mental disorders: A systematic review and meta-analysis. Hum Psychopharmacol 2021; 36:e2801. [PMID: 34727399 PMCID: PMC8596405 DOI: 10.1002/hup.2801] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/04/2021] [Accepted: 05/15/2021] [Indexed: 02/06/2023]
Abstract
BACKGROUND Depressive symptoms occur in several psychiatric disorders, often in the absence of a formal diagnosis of depression. We aimed to evaluate the efficacy and the tolerability of amisulpride, both alone and as augmentation therapy, in the treatment of depressive symptoms in individuals with any major psychiatric disorder. METHODS We searched PubMed, Embase, PsycINFO, GreyLit, OpenGrey and ProQuest up to March 2020 for randomised controlled trials focussing on the treatment of an acute depressive episode in any major psychiatric disorder. A random-effect meta-analysis was performed to synthesize the findings on depressive symptoms (primary outcome), response rate and tolerability. RESULTS We retrieved 11 studies including 2065 patients with a diagnosis of dysthymia (eight studies), major depression (one study) or schizophrenia (two studies). Amisulpride 50 mg/day was associated with a larger reduction of depressive symptoms compared to placebo (standardised mean difference [SMD] = -0.70, CI 95% -0.92, -0.49; I2 = 0.0%), and was found to be comparable to selective serotonin reuptake inhibitors (SSRIs; SMD = -0.08, CI 95% -0.23, 0.06, I2 = 0.0%), amineptine, imipramine and amitriptyline in the treatment of dysthymia (three studies, not pooled). In individuals with schizophrenia, amisulpride administered at higher doses (>400 mg/day) was comparable to olanzapine and risperidone (two studies, not pooled). In terms of tolerability, amisulpride was superior to placebo for dysthymia (odds ratio [OR] = 3.94, CI 95% 1.07, 14.48; I2 = 0.0) and comparable with SSRIs (OR = 0.94, CI 95% 0.55, 1.62; I2 = 0.0%). CONCLUSION Treatment with amisulpride could be a valid choice for selected individuals with dysthymia or depressive symptoms in the context of schizophrenia. More studies on the efficacy and tolerability of amisulpride are needed to draw firm conclusions on its potential benefits in other psychiatric disorders.
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Affiliation(s)
- Caroline Zangani
- Oxford Health NHS Foundation Trust, Warneford HospitalOxfordUK,Department of PsychiatryUniversity of OxfordOxfordUK,Oxford Precision Psychiatry Lab, NIHR Oxford Health Biomedical Research CentreOxfordUK,Department of Health SciencesUniversity of MilanMilanItaly
| | | | | | - Stefano Bonora
- Department of Health SciencesUniversity of MilanMilanItaly
| | | | - Edoardo Giuseppe Ostinelli
- Oxford Health NHS Foundation Trust, Warneford HospitalOxfordUK,Department of PsychiatryUniversity of OxfordOxfordUK,Oxford Precision Psychiatry Lab, NIHR Oxford Health Biomedical Research CentreOxfordUK
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Gerhard T, Stroup TS, Correll CU, Setoguchi S, Strom BL, Huang C, Tan Z, Crystal S, Olfson M. Mortality Risk of Antipsychotic Augmentation for Adult Depression. FOCUS: JOURNAL OF LIFE LONG LEARNING IN PSYCHIATRY 2021; 19:86-94. [PMID: 34483774 DOI: 10.1176/appi.focus.19101] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
(Reprinted with permission from PLOS ONE 2020).
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Gerhard T, Stroup TS, Correll CU, Setoguchi S, Strom BL, Huang C, Tan Z, Crystal S, Olfson M. Mortality risk of antipsychotic augmentation for adult depression. PLoS One 2020; 15:e0239206. [PMID: 32997687 PMCID: PMC7526884 DOI: 10.1371/journal.pone.0239206] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2020] [Accepted: 09/01/2020] [Indexed: 12/28/2022] Open
Abstract
Importance Randomized controlled trials have demonstrated increased all-cause mortality in elderly patients with dementia treated with newer antipsychotics. It is unknown whether this risk generalizes to non-elderly adults using newer antipsychotics as augmentation treatment for depression. Objective This study examined all-cause mortality risk of newer antipsychotic augmentation for adult depression. Design Population-based new-user/active comparator cohort study. Setting National healthcare claims data from the US Medicaid program from 2001–2010 linked to the National Death Index. Participants Non-elderly adults (25–64 years) diagnosed with depression who after ≥3 months of antidepressant monotherapy initiated either augmentation with a newer antipsychotic or with a second antidepressant. Patients with alternative indications for antipsychotic medications, such as schizophrenia, psychotic depression, or bipolar disorder, were excluded. Exposure Augmentation treatment for depression with a newer antipsychotic or with a second antidepressant. Main outcome All-cause mortality during study follow-up ascertained from the National Death Index. Results The analytic cohort included 39,582 patients (female = 78.5%, mean age = 44.5 years) who initiated augmentation with a newer antipsychotic (n = 22,410; 40% = quetiapine, 21% = risperidone, 17% = aripiprazole, 16% = olanzapine) or with a second antidepressant (n = 17,172). The median chlorpromazine equivalent starting dose for all newer antipsychotics was 68mg/d, increasing to 100 mg/d during follow-up. Altogether, 153 patients died during 13,328 person-years of follow-up (newer antipsychotic augmentation: n = 105, follow-up = 7,601 person-years, mortality rate = 138.1/10,000 person-years; antidepressant augmentation: n = 48, follow-up = 5,727 person-years, mortality rate = 83.8/10,000 person-years). An adjusted hazard ratio of 1.45 (95% confidence interval, 1.02 to 2.06) indicated increased all-cause mortality risk for newer antipsychotic augmentation compared to antidepressant augmentation (risk difference = 37.7 (95%CI, 1.7 to 88.8) per 10,000 person-years). Results were robust across several sensitivity analyses. Conclusion Augmentation with newer antipsychotics in non-elderly patients with depression was associated with increased mortality risk compared with adding a second antidepressant. Though these findings require replication and cannot prove causality, physicians managing adults with depression should be aware of this potential for increased mortality associated with newer antipsychotic augmentation.
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Affiliation(s)
- Tobias Gerhard
- Center for Pharmacoepidemiology and Treatment Science, Institute for Health, Health Care Policy and Aging Research; Rutgers University, New Brunswick, NJ, United States of America
- Department of Pharmacy Practice and Administration, Ernest Mario School of Pharmacy, Rutgers University, Piscataway, NJ, United States of America
- * E-mail:
| | - T. Scott Stroup
- Department of Psychiatry, College of Physicians and Surgeons, Columbia University and the New York State Psychiatric Institute, New York, NY, United States of America
| | - Christoph U. Correll
- Department of Psychiatry, The Zucker Hillside Hospital, Glen Oaks, NY, United States of America
- Department of Psychiatry and Molecular Psychiatry, Hofstra Northwell School of Medicine, Hempstead, NY, United States of America
- Department of Child and Adolescent Psychiatry, Charité Universitätsmedizin Berlin, Berlin, Germany
| | - Soko Setoguchi
- Center for Pharmacoepidemiology and Treatment Science, Institute for Health, Health Care Policy and Aging Research; Rutgers University, New Brunswick, NJ, United States of America
| | - Brian L. Strom
- Center for Pharmacoepidemiology and Treatment Science, Institute for Health, Health Care Policy and Aging Research; Rutgers University, New Brunswick, NJ, United States of America
| | - Cecilia Huang
- Center for Pharmacoepidemiology and Treatment Science, Institute for Health, Health Care Policy and Aging Research; Rutgers University, New Brunswick, NJ, United States of America
| | - Zhiqiang Tan
- Department of Statistics and Biostatistics, Rutgers University, Piscataway, NJ, United States of America
| | - Stephen Crystal
- Center for Health Services Research on Pharmacotherapy, Chronic Disease Management, and Outcomes, Institute for Health, Health Care Policy and Aging Research, Rutgers University, New Brunswick, NJ, United States of America
| | - Mark Olfson
- Department of Psychiatry, College of Physicians and Surgeons, Columbia University and the New York State Psychiatric Institute, New York, NY, United States of America
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Chen YT, Liu CY, Chang CM, Lai YM, Wang BH, Yang TY, Hsu SC. Perceptions, clinical characteristics, and other factors associated with prolonged and high daily dose of benzodiazepine use among patients with anxiety or depressive disorders. J Affect Disord 2020; 271:215-223. [PMID: 32479319 DOI: 10.1016/j.jad.2020.03.077] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/24/2019] [Revised: 01/20/2020] [Accepted: 03/24/2020] [Indexed: 11/29/2022]
Abstract
BACKGROUND Benzodiazepines (BZDs) have been widely used to treat anxiety; however, the risk of adverse health effects caused by their long-term use is high. This study examined the factors associated with the duration and higher daily dose of BZDs use among a population with anxiety or depressive disorders. METHODS A cross-sectional study design was used. Patients from a psychiatric outpatient department who had been prescribed BZDs were recruited. Data were collected from 250 patients. RESULTS Nearly 94% of patients were long-term BZDs users. The mean duration of BZDs use was 5.5 years; and mean defined daily dose (DDD) of BZDs use, converted to diazepam milligram equivalent (DDD), was 1.53 DME-DDD. Patients who knew more about alternative treatments were less prone to use BZD longer. Patients aged 65 years or older and those with difficulty falling asleep were more prone to use BZDs longer. Patients who were currently taking BZDs at higher daily dose were those who felt more depressed, prescribed second generation antipsychotics, suffered from disrupted sleep, less aware of alternative treatments, had comorbid chronic physical illness, and were current smokers. LIMITATIONS The cross-sectional study design limited its ability to confirm causal relationships. CONCLUSIONS Long-term and excessive daily dose of BZDs use in patients with depressive or anxiety disorders needs to be noted. Providing information or program of non-pharmacological treatment in reducing anxiety and improving specific sleep disturbance is suggested. Elderly, suffering from depressive mood, had comorbid chronic physical illness need to be targeted for further intervention.
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Affiliation(s)
- Yu-Ting Chen
- School of Nursing, College of Medicine, Chang Gung University, Taoyuan, Address:No.259, Wenhua 1st Rd., Guishan Dist., Taoyuan City 33302, Taiwan; Department of Psychiatry, Chang Gung Memorial Hospital at Linkou, Tao-Yuan, Taiwan.
| | - Chia-Yih Liu
- Department of Psychiatry, Chang Gung Memorial Hospital at Linkou, Tao-Yuan, Address: No.5, Fuxing St., Guishan Dist., Taoyuan City 333, Taiwan; School of Medicine, College of Medicine, Chang Gung University, Taoyuan, Taiwan.
| | - Chia-Ming Chang
- Department of Psychiatry, Chang Gung Memorial Hospital at Linkou, Tao-Yuan, Address: No.5, Fuxing St., Guishan Dist., Taoyuan City 333, Taiwan.
| | - Yu-Ming Lai
- School of Nursing, College of Medicine, Chang Gung University, Taoyuan, Address:No.259, Wenhua 1st Rd., Guishan Dist., Taoyuan City 33302, Taiwan.
| | - Bi-Hwa Wang
- School of Nursing, College of Medicine, Chang Gung University, Taoyuan, Address:No.259, Wenhua 1st Rd., Guishan Dist., Taoyuan City 33302, Taiwan.
| | - Tsui-Yun Yang
- School of Nursing, College of Medicine, Chang Gung University, Taoyuan, Address:No.259, Wenhua 1st Rd., Guishan Dist., Taoyuan City 33302, Taiwan; Department of Hematology and Oncology, Chang Gung Memorial Hospital at Linkou, Taoyuan, Taiwan.
| | - Shih-Chieh Hsu
- Department of Psychiatry, Chang Gung Memorial Hospital at Linkou, Taoyuan, Address: No.5, Fuxing St., Guishan Dist., Taoyuan City 333, Taiwan; College of Medicine, Chang Gung University, Taoyuan, Taiwan (l)Department of Psychiatry, New Taipei Municipal TuCheng Hospital, New Taipei, Taiwan; Department of Psychiatry, New Taipei Municipal TuCheng Hospital, New Taipei, Taiwan.
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Li J, An J, Jiang Y. Development of a method of hollow fiber-based solid-phase microextraction followed by ultra performance liquid chromatography-tandem mass spectrometry for determination of five antipsychotics in human whole blood and urine. J Chromatogr A 2020; 1620:461000. [DOI: 10.1016/j.chroma.2020.461000] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2020] [Revised: 02/22/2020] [Accepted: 02/25/2020] [Indexed: 01/20/2023]
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Hu YH, Chen K, Chang IC, Shen CC. Critical Predictors for the Early Detection of Conversion From Unipolar Major Depressive Disorder to Bipolar Disorder: Nationwide Population-Based Retrospective Cohort Study. JMIR Med Inform 2020; 8:e14278. [PMID: 32242821 PMCID: PMC7165312 DOI: 10.2196/14278] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2019] [Revised: 12/26/2019] [Accepted: 02/09/2020] [Indexed: 12/18/2022] Open
Abstract
BACKGROUND Unipolar major depressive disorder (MDD) and bipolar disorder are two major mood disorders. The two disorders have different treatment strategies and prognoses. However, bipolar disorder may begin with depression and could be diagnosed as MDD in the initial stage, which may later contribute to treatment failure. Previous studies indicated that a high proportion of patients diagnosed with MDD will develop bipolar disorder over time. This kind of hidden bipolar disorder may contribute to the treatment resistance observed in patients with MDD. OBJECTIVE In this population-based study, our aim was to investigate the rate and risk factors of a diagnostic change from unipolar MDD to bipolar disorder during a 10-year follow-up. Furthermore, a risk stratification model was developed for MDD-to-bipolar disorder conversion. METHODS We conducted a retrospective cohort study involving patients who were newly diagnosed with MDD between January 1, 2000, and December 31, 2004, by using the Taiwan National Health Insurance Research Database. All patients with depression were observed until (1) diagnosis of bipolar disorder by a psychiatrist, (2) death, or (3) December 31, 2013. All patients with depression were divided into the following two groups, according to whether bipolar disorder was diagnosed during the follow-up period: converted group and nonconverted group. Six groups of variables within the first 6 months of enrollment, including personal characteristics, physical comorbidities, psychiatric comorbidities, health care usage behaviors, disorder severity, and psychotropic use, were extracted and were included in a classification and regression tree (CART) analysis to generate a risk stratification model for MDD-to-bipolar disorder conversion. RESULTS Our study enrolled 2820 patients with MDD. During the follow-up period, 536 patients were diagnosed with bipolar disorder (conversion rate=19.0%). The CART method identified five variables (kinds of antipsychotics used within the first 6 months of enrollment, kinds of antidepressants used within the first 6 months of enrollment, total psychiatric outpatient visits, kinds of benzodiazepines used within one visit, and use of mood stabilizers) as significant predictors of the risk of bipolar disorder conversion. This risk CART was able to stratify patients into high-, medium-, and low-risk groups with regard to bipolar disorder conversion. In the high-risk group, 61.5%-100% of patients with depression eventually developed bipolar disorder. On the other hand, in the low-risk group, only 6.4%-14.3% of patients with depression developed bipolar disorder. CONCLUSIONS The CART method identified five variables as significant predictors of bipolar disorder conversion. In a simple two- to four-step process, these variables permit the identification of patients with low, intermediate, or high risk of bipolar disorder conversion. The developed model can be applied to routine clinical practice for the early diagnosis of bipolar disorder.
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Affiliation(s)
- Ya-Han Hu
- Center for Innovative Research on Aging Society, National Chung Cheng University, Chiayi County, Taiwan.,MOST AI Biomedical Research Center, National Cheng Kung University, Tainan City, Taiwan.,Department of Information Management, National Central University, Taoyuan City, Taiwan
| | - Kuanchin Chen
- Department of Business Information Systems, Western Michigan University, Kalamazoo, MI, United States
| | - I-Chiu Chang
- Department of Information Management and Institute of Healthcare Information Management, National Chung Cheng University, Chiayi County, Taiwan
| | - Cheng-Che Shen
- Department of Information Management and Institute of Healthcare Information Management, National Chung Cheng University, Chiayi County, Taiwan.,Department of Psychiatry, Chiayi Branch, Taichung Veterans General Hospital, Chiayi City, Taiwan.,School of Medicine, National Yang-Ming University, Taipei, Taiwan
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Zhu Y, Wu Z, Sie O, Cai Y, Huang J, Liu H, Yao Y, Niu Z, Wu X, Shi Y, Zhang C, Liu T, Rong H, Yang H, Peng D, Fang Y. Causes of drug discontinuation in patients with major depressive disorder in China. Prog Neuropsychopharmacol Biol Psychiatry 2020; 96:109755. [PMID: 31454555 DOI: 10.1016/j.pnpbp.2019.109755] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/01/2019] [Revised: 08/04/2019] [Accepted: 08/23/2019] [Indexed: 10/26/2022]
Abstract
BACKGROUND This research was designed to investigate patient-reported and doctor-reported reasons for the discontinuation of pharmacological treatment in Chinese patients with major depressive disorder (MDD), which was part of the National Survey on Symptomatology of Depression (NSSD) from 2014 to 2015. METHODS This cross-sectional study included 649 patients who had discontinued antidepressant medications and 711 patients who had remained on them, selected from a group of 3516 candidates who have had at least one depressive episode. Differences in the two groups' sociodemographic factors, clinical characteristics, medication use, and self-reported reasons for drug discontinuation were compared via Student's t-test or chi-square test. Logistic regression analysis was then used to determine the association of all non-subjective dichotomous and ordinal categorical variables, including the additional 63 items of our physician-evaluated symptomatic assessment, with drug compliance. RESULTS Compared to the spontaneous drug discontinuation (SDD) group, the drug adherence (DA) group had significantly lower rates of the following: family history of mental disease (9.0% vs 13.6%), highest level of education achieved being post-graduate or above (1.6% vs 4.7%), smoking (5.8% vs 9.7%), and other health problems (33.9% vs 42.4%) (p's < 0.05). On the other hand, first-episode depression (48.5% vs 21.9%) and taking of mood stabilizer(s) (8.3% vs 5.6%) were higher in the former group than in the latter (p's < 0.05). Logistic Regression Analysis showed that five symptoms, such as depressed mood, were correlated positively with SDD, while another six symptoms, such as psychomotor retardation, were correlated negatively with it. The receiver operating characteristic (ROC) curve of this model yielded an area under the curve (AUC) of 0.701 (95% CI, 0.673-0.729). Notably, there were three main reasons given by patients in the DA group as to why they discontinued their medication(s): (1) concern about long-term side effects (36.1%), (2) no perceived need for taking said medication(s) long-term (34.2%), and (3) believing oneself to have been cured completely (30.0%). CONCLUSIONS The aforementioned factors may affect patient compliance and elicit maladaptive thinking even from patients with good educational backgrounds, increasing the risk of drug discontinuation. Compliance of pharmacological treatment might be improved by increasing clarification and elucidation of different symptom clusters to the patient and combating the main reasons for drug discontinuation.
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Affiliation(s)
- Yuncheng Zhu
- Clinical Research Center & Division of Mood Disorders, Shanghai Mental Health Center, Shanghai Jiao Tong University School of Medicine, Shanghai 200030, PR China
| | - Zhiguo Wu
- Clinical Research Center & Division of Mood Disorders, Shanghai Mental Health Center, Shanghai Jiao Tong University School of Medicine, Shanghai 200030, PR China; Department of Psychiatry and Neuropsychology, Shanghai Deji Hospital, Qingdao University, 200331, PR China
| | - Oliver Sie
- Shanghai Medical College, Fudan University, Shanghai 200032, PR China
| | - Yiyun Cai
- Clinical Research Center & Division of Mood Disorders, Shanghai Mental Health Center, Shanghai Jiao Tong University School of Medicine, Shanghai 200030, PR China
| | - Jia Huang
- Clinical Research Center & Division of Mood Disorders, Shanghai Mental Health Center, Shanghai Jiao Tong University School of Medicine, Shanghai 200030, PR China
| | - Hongmei Liu
- Clinical Research Center & Division of Mood Disorders, Shanghai Mental Health Center, Shanghai Jiao Tong University School of Medicine, Shanghai 200030, PR China
| | - Yamin Yao
- Clinical Research Center & Division of Mood Disorders, Shanghai Mental Health Center, Shanghai Jiao Tong University School of Medicine, Shanghai 200030, PR China
| | - Zhiang Niu
- Clinical Research Center & Division of Mood Disorders, Shanghai Mental Health Center, Shanghai Jiao Tong University School of Medicine, Shanghai 200030, PR China
| | - Xiaohui Wu
- Clinical Research Center & Division of Mood Disorders, Shanghai Mental Health Center, Shanghai Jiao Tong University School of Medicine, Shanghai 200030, PR China
| | - Yifan Shi
- Clinical Research Center & Division of Mood Disorders, Shanghai Mental Health Center, Shanghai Jiao Tong University School of Medicine, Shanghai 200030, PR China
| | - Chen Zhang
- Clinical Research Center & Division of Mood Disorders, Shanghai Mental Health Center, Shanghai Jiao Tong University School of Medicine, Shanghai 200030, PR China
| | - Tiebang Liu
- Shenzhen Kangning Hospital, Shenzhen 518020, PR China
| | - Han Rong
- Shenzhen Kangning Hospital, Shenzhen 518020, PR China
| | - Haichen Yang
- Shenzhen Kangning Hospital, Shenzhen 518020, PR China
| | - Daihui Peng
- Clinical Research Center & Division of Mood Disorders, Shanghai Mental Health Center, Shanghai Jiao Tong University School of Medicine, Shanghai 200030, PR China.
| | - Yiru Fang
- Clinical Research Center & Division of Mood Disorders, Shanghai Mental Health Center, Shanghai Jiao Tong University School of Medicine, Shanghai 200030, PR China; CAS Center for Excellence in Brain Science and Intelligence Technology, Shanghai 200031, PR China; Shanghai Key Laboratory of Psychotic disorders, Shanghai 201108, PR China.
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13
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Sackeim HA, Aaronson ST, Bunker MT, Conway CR, Demitrack MA, George MS, Prudic J, Thase ME, Rush AJ. The assessment of resistance to antidepressant treatment: Rationale for the Antidepressant Treatment History Form: Short Form (ATHF-SF). J Psychiatr Res 2019; 113:125-136. [PMID: 30974339 DOI: 10.1016/j.jpsychires.2019.03.021] [Citation(s) in RCA: 59] [Impact Index Per Article: 11.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/18/2018] [Revised: 03/11/2019] [Accepted: 03/21/2019] [Indexed: 12/26/2022]
Abstract
There is considerable diversity in how treatment-resistant depression (TRD) is defined. However, every definition incorporates the concept that patients with TRD have not benefited sufficiently from one or more adequate trials of antidepressant treatment. This review examines the issues fundamental to the systematic evaluation of antidepressant treatment adequacy and resistance. These issues include the domains of interventions deemed effective in treatment of major depressive episodes (e.g., pharmacotherapy, brain stimulation, and psychotherapy), the subgroups of patients for whom distinct adequacy criteria are needed (e.g., bipolar vs. unipolar depression, psychotic vs. nonpsychotic depression), whether trials should be rated dichotomously as adequate or inadequate or on a potency continuum, whether combination and augmentation strategies require specific consideration, and the criteria used to evaluate the adequacy of treatment delivery (e.g., dose, duration), trial adherence, and clinical outcome. This review also presents the Antidepressant Treatment History Form: Short-Form (ATHF-SF), a completely revised version of an earlier instrument, and details how these fundamental issues were addressed in the ATHF-SF.
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Affiliation(s)
- Harold A Sackeim
- Departments of Psychiatry and Radiology, Columbia University, New York, NY, USA.
| | - Scott T Aaronson
- Sheppard Pratt Health System and Department of Psychiatry, University of Maryland, Baltimore, MD, USA
| | | | - Charles R Conway
- Department of Psychiatry, Washington University, St. Louis, MO, USA
| | | | - Mark S George
- Departments of Psychiatry, Neurology, and Neuroscience, Medical University of South Carolina, Charleston, SC, USA
| | - Joan Prudic
- New York State Psychiatric Institute and Department of Psychiatry, Columbia University, New York, NY, USA
| | - Michael E Thase
- Department of Psychiatry, University of Pennsylvania, Philadelphia, PA, USA
| | - A John Rush
- Duke-NUS Medical School, Singapore; Duke University, Durham, NC, USA; Texas Tech University, Permian Basin, TX, USA
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14
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Gaspar HA, Gerring Z, Hübel C, Middeldorp CM, Derks EM, Breen G. Using genetic drug-target networks to develop new drug hypotheses for major depressive disorder. Transl Psychiatry 2019; 9:117. [PMID: 30877270 PMCID: PMC6420656 DOI: 10.1038/s41398-019-0451-4] [Citation(s) in RCA: 31] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/05/2018] [Revised: 01/28/2019] [Accepted: 02/12/2019] [Indexed: 12/25/2022] Open
Abstract
The major depressive disorder (MDD) working group of the Psychiatric Genomics Consortium (PGC) has published a genome-wide association study (GWAS) for MDD in 130,664 cases, identifying 44 risk variants. We used these results to investigate potential drug targets and repurposing opportunities. We built easily interpretable bipartite drug-target networks integrating interactions between drugs and their targets, genome-wide association statistics, and genetically predicted expression levels in different tissues, using the online tool Drug Targetor ( drugtargetor.com ). We also investigated drug-target relationships that could be impacting MDD. MAGMA was used to perform pathway analyses and S-PrediXcan to investigate the directionality of tissue-specific expression levels in patients vs. controls. Outside the major histocompatibility complex (MHC) region, 153 protein-coding genes are significantly associated with MDD in MAGMA after multiple testing correction; among these, five are predicted to be down or upregulated in brain regions and 24 are known druggable genes. Several drug classes were significantly enriched, including monoamine reuptake inhibitors, sex hormones, antipsychotics, and antihistamines, indicating an effect on MDD and potential repurposing opportunities. These findings not only require validation in model systems and clinical examination, but also show that GWAS may become a rich source of new therapeutic hypotheses for MDD and other psychiatric disorders that need new-and better-treatment options.
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Affiliation(s)
- Héléna A Gaspar
- King's College London, Institute of Psychiatry, Psychology and Neuroscience, Social, Genetic and Developmental Psychiatry (SGDP) Centre, London, SE5 8AF, UK.
- National Institute for Health Research Biomedical Research Centre, South London and Maudsley National Health Service Trust, London, EC1V 2PD, UK.
| | - Zachary Gerring
- Translational Neurogenomics Laboratory, QIMR Berghofer Institute of Medical Research, Brisbane City, QLD 4006, Australia
| | - Christopher Hübel
- King's College London, Institute of Psychiatry, Psychology and Neuroscience, Social, Genetic and Developmental Psychiatry (SGDP) Centre, London, SE5 8AF, UK
- National Institute for Health Research Biomedical Research Centre, South London and Maudsley National Health Service Trust, London, EC1V 2PD, UK
- Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden
| | - Christel M Middeldorp
- Child Health Research Centre, University of Queensland, South Brisbane, QLD 4072, Australia
- Child and Youth Mental Health Service, Children's Health Queensland Hospital and Health Service, South Brisbane, QLD 4101, Australia
- Biological Psychology, Vrije Universiteit Amsterdam, 1081 HV, Amsterdam, Netherlands
| | - Eske M Derks
- Translational Neurogenomics Laboratory, QIMR Berghofer Institute of Medical Research, Brisbane City, QLD 4006, Australia
| | - Gerome Breen
- King's College London, Institute of Psychiatry, Psychology and Neuroscience, Social, Genetic and Developmental Psychiatry (SGDP) Centre, London, SE5 8AF, UK
- National Institute for Health Research Biomedical Research Centre, South London and Maudsley National Health Service Trust, London, EC1V 2PD, UK
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15
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Johnston A, Kelly SE, Hsieh SC, Skidmore B, Wells GA. Systematic reviews of clinical practice guidelines: a methodological guide. J Clin Epidemiol 2018; 108:64-76. [PMID: 30529647 DOI: 10.1016/j.jclinepi.2018.11.030] [Citation(s) in RCA: 124] [Impact Index Per Article: 20.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2018] [Revised: 11/19/2018] [Accepted: 11/30/2018] [Indexed: 01/24/2023]
Abstract
OBJECTIVES Systematic reviews (SRs) of clinical practice guidelines (CPGs) are unique knowledge syntheses that require tailored approaches to, and greater subjectivity in, design and execution compared with other SRs in clinical epidemiology. We provide review authors structured direction on how to design and conduct methodologically rigorous SRs of CPGs. STUDY DESIGN AND SETTING A guidance paper outlining suggested methodology for conducting all stages of an SR of CPGs. We present concrete examples of approaches used by published reviews, including a case exemplar demonstrating how this methodology was applied to our own SR of CPGs. RESULTS Review context and the unique characteristics of CPGs as research syntheses or clinical guidance statements must be considered in all aspects of review design and conduct. Researchers should develop a "PICAR" statement to help form and focus on the research question(s) and eligibility criteria, assess CPG quality using a validated appraisal tool, and extract, analyze, and summarize data in a way that is cogent and transparent. CONCLUSION SRs of CPGs can be used to systematically identify, assess, and summarize the current state of guidance on a clinical topic. These types of reviews often require methodological tailoring to ensure that their objectives and timelines are effectively and efficiently addressed; however, they should all meet the criteria for an SR, follow a rigorous methodological approach, and adhere to transparent reporting practices.
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Affiliation(s)
- Amy Johnston
- Cardiovascular Research Methods Centre, University of Ottawa Heart Institute, 40 Ruskin Street, Ottawa, Ontario K1Y 4W7, Canada
| | - Shannon E Kelly
- Cardiovascular Research Methods Centre, University of Ottawa Heart Institute, 40 Ruskin Street, Ottawa, Ontario K1Y 4W7, Canada
| | - Shu-Ching Hsieh
- Cardiovascular Research Methods Centre, University of Ottawa Heart Institute, 40 Ruskin Street, Ottawa, Ontario K1Y 4W7, Canada
| | - Becky Skidmore
- Independent Information Specialist, 3104 Apple Hill Drive, Ottawa, Ontario K1T 3Z2, Canada
| | - George A Wells
- Cardiovascular Research Methods Centre, University of Ottawa Heart Institute, 40 Ruskin Street, Ottawa, Ontario K1Y 4W7, Canada; School of Epidemiology and Public Health, University of Ottawa, Alta Vista Campus, Room 101, 600 Peter Morand Crescent, Ottawa, Ontario K1G 5Z3, Canada.
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16
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Fan X, Jie C, Yushuang D, Linli C, Jing Y, Zhongrui M, Jianping Y, Jiayuan P, Shu Y, Wenwen L, Ronghua X. Approaching to the Essence of Major Depressive Disorder. EDELWEISS: PSYCHIATRY OPEN ACCESS 2018. [DOI: 10.33805/2638-8073.110] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
Major Depressive Disorder (MDD) is a serious neuropsychic disease. It destroys person’s family relationship and social connections seriously. Latest WHO investigation disclosed nearly 4.4% of the population worldwide (approximately 322 million people) were being affected by MDD extensively [1]. While in China, Dong M, et al. reported the occurrence rate of suicide attempt during hospitalization and after the onset of MDD were 17.3% (95% CI: 12.4-23.7%) and 42.1% (95% CI: 26.1-60.0%) respectively [2]. Another research made by Grupta S, et al. announced MDD in urban China might be under-diagnosed and untreated [3].
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Affiliation(s)
- Xu Fan
- Public Health School, Chengdu Medical College, Chengdu, Sichuan, P.R. of China
| | - Chen Jie
- School of Chinese Medicine, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong S.A.R, P.R. of China
| | - Deng Yushuang
- Department of Neurology, The Second People’s Hospital of Chengdu, Sichuan Province, P.R. of China
| | - Chen Linli
- Division of General Practice, West China Hospital, Sichuan University, Sichuan Province, P.R. of China
| | - Yang Jing
- Department of Medical Center, Vanderbilt University, 2525 West End Avenue, Suite 1100, Nashville, TN, USA
| | - Ma Zhongrui
- Department of Neurology, Chengdu Fifth People’s Hospital, Chengdu, Sichuan Province, P.R. of China
| | - Yu Jianping
- Department of Neurology, The First Affiliated Hospital of Chengdu Medical College, Chengdu Sichuan Province, P.R. of China
| | - Peng Jiayuan
- Public Health School, Chengdu Medical College, Chengdu, Sichuan, P.R. of China
| | - Yang Shu
- Public Health School, Chengdu Medical College, Chengdu, Sichuan, P.R. of China
| | - Li Wenwen
- Institute of Neuroscience, Department of Pathology, Faculty of Basic Medicine, Chongqing Medical University, Chongqing, P.R. of China
| | - Xu Ronghua
- Department of Neurosurgery, The Second People’s Hospital of Chengdu, Chengdu, Sichuan Province, P.R. of China
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