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Kumar R, Elmaadawi AZ, Aaronson ST, Schrodt GR, Holbert RC, Zuckerman S, Heart KL, Demitrack MA, Strawn JR, Croarkin PE. Correlates of suicidality among standard rating scales and the Columbia-Suicide Severity Rating Scale (C-SSRS) in adolescents undergoing transcranial magnetic stimulation. Brain Stimul 2022. [DOI: 10.1016/j.brs.2022.07.021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
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Mills JA, Suresh V, Chang L, Mayes T, Croarkin PE, Trivedi MH, Strawn JR. Socioeconomic Predictors of Treatment Outcomes Among Adults With Major Depressive Disorder. Psychiatr Serv 2022; 73:965-969. [PMID: 35354325 PMCID: PMC9629028 DOI: 10.1176/appi.ps.202100559] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
Abstract
OBJECTIVE In this study, the authors sought to examine the impact of socioeconomic variables on outcomes of pharmacotherapy treatments for major depressive disorder in analyses that controlled for treatment access and level of care. METHODS The authors used data from the Combining Medications to Enhance Depression Outcomes study, a prospective clinical trial conducted from March 2008 to April 2014 with 665 adults who had major depressive disorder and were randomly assigned to three pharmacotherapeutic treatments, to develop Bayesian hierarchical models of treatment trajectories for change in Quick Inventory of Depressive Symptomatology-Self-Report ratings. Posterior tail probabilities were used to evaluate the effects of education, income, race-ethnicity, and employment on treatment outcomes. RESULTS After sex, age, and treatment type were controlled for in the analyses, not having a college education (<16 years of schooling), being unemployed, or being non-White were each associated with slower and less improvement. At the end of treatment (week 12), not having a college degree reduced treatment responses by 9.6% (p=0.045), being unemployed by 6.6% (p=0.007), and being non-White by 11.3% (p<0.001). Treatment response was significantly related to income; having an income at the 25th percentile of the income distribution decreased improvement by 4.8% compared with having an income at the 75th percentile (p=0.018). CONCLUSIONS Within a short-term, randomized controlled trial, socioeconomic factors had a critical role in the acute response of patients to pharmacotherapy for major depression.
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Ho MF, Zhang C, Moon I, Coombes BJ, Biernacka J, Skime M, Choi DS, Croarkin PE, Frye MA, Ngo Q, Skillon C, Oesterle TS, Karpyak VM, Li H, Weinshilboum RM. Plasma TNFSF10 levels associated with acamprosate treatment response in patients with alcohol use disorder. Front Pharmacol 2022; 13:986238. [PMID: 36120372 PMCID: PMC9475292 DOI: 10.3389/fphar.2022.986238] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2022] [Accepted: 08/09/2022] [Indexed: 11/29/2022] Open
Abstract
Acamprosate is an anti-craving drug used in alcohol use disorder (AUD) pharmacotherapy. However, only a subset of patients achieves optimal treatment outcomes. The identification of predictive biomarkers of acamprosate treatment response in patients with AUD would be a substantial advance in addiction medicine. We designed this study to use proteomics data as a quantitative biological trait as a step toward identifying inflammatory modulators that might be associated with acamprosate treatment outcomes. The NIAAA-funded Mayo Clinic Center for the Individualized Treatment of Alcoholism study had previously recruited 442 AUD patients who received 3 months of acamprosate treatment. However, only 267 subjects returned for the 3-month follow-up visit and, as a result, had treatment outcome information available. Baseline alcohol craving intensity was the most significant predictor of acamprosate treatment outcomes. We performed plasma proteomics using the Olink target 96 inflammation panel and identified that baseline plasma TNF superfamily member 10 (TNFSF10) concentration was associated with alcohol craving intensity and variation in acamprosate treatment outcomes among AUD patients. We also performed RNA sequencing using baseline peripheral blood mononuclear cells from AUD patients with known acamprosate treatment outcomes which revealed that inflammation-related pathways were highly associated with relapse to alcohol use during the 3 months of acamprosate treatment. These observations represent an important step toward advancing our understanding of the pathophysiology of AUD and molecular mechanisms associated with acamprosate treatment response. In conclusion, applying omics-based approaches may be a practical approach for identifying biologic markers that could potentially predict alcohol craving intensity and acamprosate treatment response.
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Hennessy LA, Seewoo BJ, Jaeschke LA, Mackie LA, Figliomeni A, Arena-Foster Y, Etherington SJ, Dunlop SA, Croarkin PE, Rodger J. Accelerated low-intensity rTMS does not rescue anxiety behaviour or abnormal connectivity in young adult rats following chronic restraint stress. NEUROIMAGE: REPORTS 2022; 2. [PMID: 36277329 PMCID: PMC9583935 DOI: 10.1016/j.ynirp.2022.100104] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
Currently approved repetitive transcranial magnetic stimulation (rTMS) protocols for the treatment of major depressive disorder (MDD) involve once-daily (weekday) stimulation sessions, with 10 Hz or intermittent theta burst stimulation (iTBS) frequencies, over 4–6 weeks. Recently, accelerated treatment protocols (multiple daily stimulation sessions for 1–2 weeks) have been increasingly studied to optimize rTMS treatments. Accelerated protocols might confer unique advantages for adolescents and young adults but there are many knowledge gaps related to dosing in this age group. Off-label, clinical practice frequently outpaces solid evidence as rigorous clinical trials require substantial time and resources. Murine models present an opportunity for high throughput dose finding studies to focus subsequent clinical trials in humans. This project investigated the brain and behavioural effects of an accelerated low-intensity rTMS (LI-rTMS) protocol in a young adult rodent model of chronic restraint stress (CRS). Depression and anxiety-related behaviours were induced in young adult male Sprague Dawley rats using the CRS model, followed by the 3-times-daily delivery of 10 Hz LI-rTMS, for two weeks. Behaviour was assessed using the Elevated Plus Maze and Forced Swim Test, and functional, chemical, and structural brain changes measured using magnetic resonance imaging techniques. CRS induced an agitated depression-like phenotype but therapeutic effects from the accelerated protocol were not detected. Our findings suggest that the age of rodents may impact response to CRS and LI-rTMS. Future studies should also examine higher intensities of rTMS and accelerated theta burst protocols.
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Seewoo BJ, Rodger J, Demitrack MA, Heart KL, Port JD, Strawn JR, Croarkin PE. Neurostructural Differences in Adolescents With Treatment-Resistant Depression and Treatment Effects of Transcranial Magnetic Stimulation. Int J Neuropsychopharmacol 2022; 25:619-630. [PMID: 35089358 PMCID: PMC9380715 DOI: 10.1093/ijnp/pyac007] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/08/2021] [Revised: 01/11/2022] [Accepted: 01/26/2022] [Indexed: 12/20/2022] Open
Abstract
BACKGROUND Despite its morbidity and mortality, the neurobiology of treatment-resistant depression (TRD) in adolescents and the impact of treatment on this neurobiology is poorly understood. METHODS Using automatic segmentation in FreeSurfer, we examined brain magnetic resonance imaging baseline volumetric differences among healthy adolescents (n = 30), adolescents with major depressive disorder (MDD) (n = 19), and adolescents with TRD (n = 34) based on objective antidepressant treatment rating criteria. A pooled subsample of adolescents with TRD were treated with 6 weeks of active (n = 18) or sham (n = 7) 10-Hz transcranial magnetic stimulation (TMS) applied to the left dorsolateral prefrontal cortex. Ten of the adolescents treated with active TMS were part of an open-label trial. The other adolescents treated with active (n = 8) or sham (n = 7) were participants from a randomized controlled trial. RESULTS Adolescents with TRD and adolescents with MDD had decreased total amygdala (TRD and MDD: -5%, P = .032) and caudal anterior cingulate cortex volumes (TRD: -3%, P = .030; MDD: -.03%, P = .041) compared with healthy adolescents. Six weeks of active TMS increased total amygdala volumes (+4%, P < .001) and the volume of the stimulated left dorsolateral prefrontal cortex (+.4%, P = .026) in adolescents with TRD. CONCLUSIONS Amygdala volumes were reduced in this sample of adolescents with MDD and TRD. TMS may normalize this volumetric finding, raising the possibility that TMS has neurostructural frontolimbic effects in adolescents with TRD. TMS also appears to have positive effects proximal to the site of stimulation.
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Zhang C, Virani S, Mayes T, Carmody T, Croarkin PE, Weinshilboum R, Rush AJ, Trivedi M, Athreya AP, Bobo WV. Toward a Definition of "No Meaningful Benefit" From Antidepressant Treatment: An Equipercentile Analysis With Cross-Trial Validation Across Multiple Rating Scales. J Clin Psychiatry 2022; 83. [PMID: 35771974 DOI: 10.4088/jcp.21m14239] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
Abstract
Background: Many patients with major depressive disorder (MDD) who experience no meaningful benefit (NMB) from antidepressive treatment go undetected. However, there is a lack of consensus on the definition of NMB from antidepressants. Methods: Equipercentile linking was used to identify a threshold for percent change in 17-item Hamilton Depression Rating Scale (HDRS-17) scores that equated with a Clinical Global Impressions-Improvement (CGI-I) score of 3 (minimally improved), a proxy for NMB, after 4 and 8 weeks of citalopram or escitalopram treatment, using data from the Pharmacogenomic Research Network Antidepressant Medication Pharmacogenomic Study (PGRN-AMPS). The NMB threshold for the HDRS-17 was validated by equating a CGI-I rating of 3 with percent change values from the clinician- and patient-rated versions of the Quick Inventory of Depressive Symptomatology (QIDS-C and QIDS-SR) using data from PGRN-AMPS and phase 1 of the Sequenced Treatment Alternatives to Relieve Depression (STAR*D) trial. This study was conducted between June 2021 and September 2021. Results: In PGRN-AMPS, a 30% improvement in HDRS-17 score corresponded to a CGI-I rating of 3 at 4 and 8 weeks. The 30% improvement threshold was also observed for QIDS-C and QIDS-SR scores in both PGRN-AMPS and STAR*D. Similar results were observed for percent change in HDRS-17 and QIDS-based measures in lower- and higher-severity groups based on a median split of baseline total scores. Conclusions: Improvement in depressive severity of ≤ 30%, as assessed using the HDRS-17, QIDS-C, and QIDS-SR, may validly define NMB from antidepressants during short-term treatment.
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Moxon-Emre I, Croarkin PE, Daskalakis ZJ, Blumberger DM, Lyon RE, Tani H, Truong P, Lai MC, Desarkar P, Sailasuta N, Szatmari P, Ameis SH. NAA/Glu Ratio Associated with Suicidal Ideation in Pilot Sample of Autistic Youth and Young Adults. Brain Sci 2022; 12:785. [PMID: 35741670 PMCID: PMC9220790 DOI: 10.3390/brainsci12060785] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2022] [Revised: 06/09/2022] [Accepted: 06/13/2022] [Indexed: 02/01/2023] Open
Abstract
Suicidality is increased in autism spectrum disorder (ASD), yet effective interventions are lacking. Developing biologically based approaches for preventing and treating suicidality in ASD hinges on the identification of biomarkers of suicidal ideation (SI). Here, we assessed magnetic resonance spectroscopy (MRS) markers of glutamatergic neurotransmission in ASD youth and young adults. Twenty-eight ASD participants (16-33 years) underwent 1H-MRS, and metabolites were quantified using LCModel. N-acetylaspartate (NAA), glutamate (Glu), and the NAA/Glu ratio from the left dorsolateral prefrontal cortex were compared between ASD SI+ (n = 13) and ASD SI- (n = 15) participants. We found that ASD SI+ participants had a higher NAA/Glu ratio compared ASD SI- participants. The NAA/Glu ratio also predicted SI and significantly discriminated between ASD SI+/SI- participants. All analyses including NAA and Glu alone were non-significant. Here, we provide preliminary evidence for the importance of NAA/Glu in ASD with SI, with implications for biomarker discovery. Further mechanistic research into risk and interventional approaches to address SI in ASD are needed.
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Kucuker MU, Ozerdem A, Ceylan D, Cabello-Arreola A, Ho AMC, Joseph B, Webb LM, Croarkin PE, Frye MA, Veldic M. The role of base excision repair in major depressive disorder and bipolar disorder. J Affect Disord 2022; 306:288-300. [PMID: 35306122 DOI: 10.1016/j.jad.2022.03.033] [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: 08/11/2021] [Revised: 01/20/2022] [Accepted: 03/10/2022] [Indexed: 01/14/2023]
Abstract
BACKGROUND In vivo and in vitro studies suggest that inflammation and oxidative damage may contribute to the pathogenesis of major depressive disorder (MDD) and bipolar disorder (BD). Imbalance between DNA damage and repair is an emerging research area examining pathophysiological mechanisms of these major mood disorders. This systematic review sought to review DNA repair enzymes, with emphasis on the base excision repair (BER), in mood disorders. METHODS We conducted a comprehensive literature search of Ovid MEDLINE® Epub Ahead of Print, Ovid MEDLINE® In-Process & Other Non-Indexed Citations, Ovid MEDLINE® Daily, EMBASE (1947), and PsycINFO for studies investigating the alterations in base excision repair in patients with MDD or BD. RESULTS A total of 1364 records were identified. 1352 records remained after duplicates were removed. 24 records were selected for full-text screening and a remaining 12 articles were included in the qualitative synthesis. SNPs (single nucleotide polymorphisms) of several BER genes have been shown to be associated with MDD and BD. However, it was difficult to draw conclusions from BER gene expression studies due to conflicting findings and the small number of studies. LIMITATIONS All studies were correlational so it was not possible to draw conclusions regarding causality. CONCLUSION Future studies comparing DNA repair during the manic or depressive episode to remission will give us a better insight regarding the role of DNA repair in mood disorders. These alterations might be utilized as diagnostic and prognostic biomarkers as well as measuring treatment response.
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Elmaghraby R, Sun Q, Ozger C, Shekunov J, Romanowicz M, Croarkin PE. A Systematic Review of the Safety and Tolerability of Theta Burst Stimulation in Children and Adolescents. Neuromodulation 2022; 25:494-503. [PMID: 35670061 PMCID: PMC8617062 DOI: 10.1111/ner.13455] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2021] [Revised: 04/04/2021] [Accepted: 04/19/2021] [Indexed: 12/11/2022]
Abstract
OBJECTIVES Theta burst stimulation (TBS) is often used in clinical practice and research protocols for adults with neuropsychiatric disorders. There are substantial knowledge gaps related to the application of TBS in children and adolescents. This systematic review examined the safety and tolerability of TBS in children and adolescents. MATERIALS AND METHODS A systematic review of human TBS studies in children and adolescents was conducted according to the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines. The following inclusion criteria were applied: 1) articles in English language only; 2) studies that included child and adolescent participants (up to 21 years of age); 3) studies that administered intermittent TBS or continuous TBS or both to participants; 4) studies that had an outcome measure; and 5) availability of full text material. The primary outcome measures were tolerability and safety. When feasible, the clinical effects were reviewed. RESULTS Twenty relevant articles met the criteria for inclusion. The reported adverse events were mild and similar to what is noted in adult studies. The most common symptom was headache. One case report described a seizure induced by TBS. Collectively, the studies were heterogeneous but the methodologic quality of randomized trials was high. CONCLUSIONS TBS interventions in children may have similar safety, tolerability, and feasibility as compared to adults. However, long-term, follow-up studies of TBS are lacking. Future dose-ranging studies with systematic assessment of adverse events will be important in the translation of findings with TBS from adults to youth.
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Zhang CY, Voort JLV, Yuruk D, Mills JA, Emslie GJ, Kennard BD, Mayes T, Trivedi M, Bobo WV, Strawn JR, Athreya AP, Croarkin PE. A Characterization of the Clinical Global Impression Scale Thresholds in the Treatment of Adolescent Depression Across Multiple Rating Scales. J Child Adolesc Psychopharmacol 2022; 32:278-287. [PMID: 35704877 PMCID: PMC9353998 DOI: 10.1089/cap.2021.0111] [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] [Indexed: 11/12/2022]
Abstract
Introduction: The Clinical Global Impressions-Improvement (CGI-I) scale is widely used in clinical research to assess symptoms and functioning in the context of treatment. The correlates of the CGI-I with efficacy scales for adolescent major depressive disorder are poorly understood. This study focused on benchmarking CGI-I scores with changes in the Children's Depression Rating Scale-Revised (CDRS-R) and the Quick Inventory of Depressive Symptomatology-Adolescent (17-item) Self-Report (QIDS-A17-SR). Methods: We examined three datasets with the clinician-rated CDRS-R to ascertain equivalent percent changes in total scores and CGI-I ratings. Exploratory analyses examined corresponding percentage changes in the QIDS-A17-SR and the CGI-I ratings. The CGI-I was the reference scale for nonparametric equipercentile linking with the Equate package in R. Results: CGI-I scores of 1 mapped to ≥78%-95% change in CDRS-R scores at 4-6 weeks across three datasets. CGI-I scores of 2 mapped to 56%-94% change in CDRS-R scores at 4-6 weeks across three studies. CGI-I scores of 3 mapped to 30%-68% changes in CDRS-R scores at 4-6 weeks across three studies. CGI-I scores of 4 mapped to a range of 29%-44% at 4-6 weeks across three studies. There was no significant difference (p ≥ 0.6) between treatment groups in both the Treatment of Adolescents with Depression and Treatment of Resistant Depression in Adolescents studies, for each CGI-I score ( = 1, or = 2 or = 3, or ≥4), associated mapping of total depression severity score, or associated percent change from baseline for corresponding follow-up visits. There was no significant sex difference (p > 0.2) in CGI-I linkages to CDRS-R total or percentage changes. Conclusions: These findings establish clear relationships among CGI-I scores and the CDRS-R and the QIDS-A17-SR. These benchmarks have utility for clinical trial study design, inter-rater reliability training, and clinical implementation.
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Seewoo BJ, Hennessy LA, Jaeschke LA, Mackie LA, Etherington SJ, Dunlop SA, Croarkin PE, Rodger J. A Preclinical Study of Standard Versus Accelerated Transcranial Magnetic Stimulation for Depression in Adolescents. J Child Adolesc Psychopharmacol 2022; 32:187-193. [PMID: 34978846 PMCID: PMC9057889 DOI: 10.1089/cap.2021.0100] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Objective: Ongoing studies are focused on adapting transcranial magnetic stimulation (TMS) for the treatment of major depressive disorder in adolescent humans. Most protocols in adolescent humans to date have delivered daily 10 Hz prefrontal stimulation with mixed results. Novel TMS dosing strategies such as accelerated TMS have recently been considered. There are knowledge gaps related to the potential clinical and pragmatic advantages of accelerated TMS. This pilot study compared the behavioral effects of a standard daily and accelerated low-intensity TMS (LI-TMS) protocol in an adolescent murine model of depression. Methods: Male adolescent Sprague Dawley rats were placed in transparent plexiglass tubes for 2.5 hours daily for 13 days as part of a study to validate the chronic restraint stress (CRS) protocol. Rats subsequently received 10 minutes of active or sham 10 Hz LI-TMS daily for 2 weeks (standard) or three times daily for 1 week (accelerated). Behavior was assessed using the elevated plus maze and forced swim test (FST). Hippocampal neurogenesis was assessed by injection of the thymidine analogue 5-ethynyl-2'-deoxyuridine at the end of LI-TMS treatment (2 weeks standard, 1 week accelerated), followed by postmortem histological analysis. Results: There were no significant differences in behavioral outcomes among animals receiving once-daily sham or active LI-TMS treatment. However, animals treated with accelerated LI-TMS demonstrated significant improvements in behavioral outcomes compared with sham treatment. Specifically, animals receiving active accelerated treatment showed greater latency to the first immobility behavior (p < 0.05; active: 130 ± 46 seconds; sham: 54 ± 39 seconds) and increased climbing behaviors (p < 0.05; active: 16 ± 5; sham: 9 ± 5) during FST. There were no changes in hippocampal neurogenesis nor any evidence of cell death in histological sections. Conclusions: An accelerated LI-TMS protocol outperformed the standard (once-daily) protocol in adolescent male animals with depression-like behaviors induced by CRS and was not accompanied by any toxicity or tolerability concerns. These preliminary findings support the speculation that novel TMS dosing strategies should be studied in adolescent humans and will inform future clinical protocols.
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Grant CW, Barreto EF, Kumar R, Kaddurah-Daouk R, Skime M, Mayes T, Carmody T, Biernacka J, Wang L, Weinshilboum R, Trivedi MH, Bobo WV, Croarkin PE, Athreya AP. Multi-Omics Characterization of Early- and Adult-Onset Major Depressive Disorder. J Pers Med 2022; 12:jpm12030412. [PMID: 35330412 PMCID: PMC8949112 DOI: 10.3390/jpm12030412] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2022] [Revised: 02/24/2022] [Accepted: 03/02/2022] [Indexed: 01/14/2023] Open
Abstract
Age at depressive onset (AAO) corresponds to unique symptomatology and clinical outcomes. Integration of genome-wide association study (GWAS) results with additional “omic” measures to evaluate AAO has not been reported and may reveal novel markers of susceptibility and/or resistance to major depressive disorder (MDD). To address this gap, we integrated genomics with metabolomics using data-driven network analysis to characterize and differentiate MDD based on AAO. This study first performed two GWAS for AAO as a continuous trait in (a) 486 adults from the Pharmacogenomic Research Network-Antidepressant Medication Pharmacogenomic Study (PGRN-AMPS), and (b) 295 adults from the Combining Medications to Enhance Depression Outcomes (CO-MED) study. Variants from top signals were integrated with 153 p180-assayed metabolites to establish multi-omics network characterizations of early (<age 18) and adult-onset depression. The most significant variant (p = 8.77 × 10−8) localized to an intron of SAMD3. In silico functional annotation of top signals (p < 1 × 10−5) demonstrated gene expression enrichment in the brain and during embryonic development. Network analysis identified differential associations between four variants (in/near INTU, FAT1, CNTN6, and TM9SF2) and plasma metabolites (phosphatidylcholines, carnitines, biogenic amines, and amino acids) in early- compared with adult-onset MDD. Multi-omics integration identified differential biosignatures of early- and adult-onset MDD. These biosignatures call for future studies to follow participants from childhood through adulthood and collect repeated -omics and neuroimaging measures to validate and deeply characterize the biomarkers of susceptibility and/or resistance to MDD development.
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Grants
- R01 MH124655 NIMH NIH HHS
- R01 MH113700 NIMH NIH HHS
- K23 AI143882 NIAID NIH HHS
- U19GM61388, R01GM028157, R01AA027486, R01MH108348, R24GM078233, RC2GM092729, U19AG063744, N01MH90003, R01AG04617, U01AG061359, RF1AG051550, R01MH113700, R01MH124655, K23AI143882 NIH HHS
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Strawn JR, Mills JA, Suresh V, Peris T, Walkup JT, Croarkin PE. Combining selective serotonin reuptake inhibitors and cognitive behavioral therapy in youth with depression and anxiety. J Affect Disord 2022; 298:292-300. [PMID: 34728290 PMCID: PMC8674898 DOI: 10.1016/j.jad.2021.10.047] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/11/2021] [Revised: 10/17/2021] [Accepted: 10/22/2021] [Indexed: 02/03/2023]
Abstract
BACKGROUND Treatment studies of children and adolescents with internalizing disorders suggest that the combination of a selective serotonin reuptake inhibitor (SSRI) and cognitive behavioral therapy (CBT) consistently produces greater improvement than either treatment alone. We sought to determine how response to combined treatment varies across disorders (anxiety versus depression), and by specific patient characteristics. METHODS Three large National Institutes of Health-funded trials of children and adolescents with major depression (n = 2) and anxiety disorders (n = 1) were evaluated, each comparing CBT + SSRI to SSRI only, Bayesian Hierarchical Models (BHMs) were used, for endpoint response, time course of response and predictors of response in participants who received SSRI or SSRI+CBT. RESULTS SSRI+CBT significantly decreased symptoms by week 4 (p<0.001) across disorders. This improvement continued at week 8 and 12 (p<0.001); however, the additive benefit of CBT over SSRI monotherapy was not statistically significant until week 12 (p<0.001). The fastest response to SSRI+CBT was for patients who were younger, with milder baseline anxiety/depression symptoms and depressive disorders. The slowest response for SSRI+CBT was for boys, adolescents, minoritized children, those with severe symptoms and externalizing disorders. LIMITATIONS Limitations included inconsistent moderators, variation in the number of observations over time and a lack of genetic or pharmacokinetic variables related to SSRI exposure across studies. CONCLUSIONS The superiority of SSRI+CBT for youth with depression and anxiety is further supported. For purposes of rapid and greater relief, combination treatment is the superior approach across anxiety and depression and is robust to a range of participant characteristics. However, the added value of CBT (with an SSRI) occurs late in treatment. These findings represent a step towards understanding heterogeneity of treatment response and raise the possibility that interventions could be better tailored or adapted based on patient characteristics.
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Romanowicz M, Oesterle TS, Croarkin PE, Sutor B. Measuring patient satisfaction in an outpatient psychiatric clinic. What factors play a role? Ann Gen Psychiatry 2022; 21:2. [PMID: 35042513 PMCID: PMC8764838 DOI: 10.1186/s12991-022-00379-1] [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: 05/25/2020] [Accepted: 01/06/2022] [Indexed: 11/20/2022] Open
Abstract
INTRODUCTION Patient satisfaction is defined as the perception that one's general health care needs are being met. Prior research suggests that positive patient satisfaction with health care facilitates the physician-patient relationship and enhances quality of life. OBJECTIVE The primary purpose of this study was to assess patient satisfaction (as measured by the Patient Satisfaction Questionnaire (PSQ-18)) of patients observed by general psychiatry residents and to examine the effects of depression and anxiety on patient satisfaction. A secondary purpose was to explore the effects of three 1-h mentalization-based skills training sessions on the PSQ-18 scores of psychiatric residents. We hypothesized that depressive and anxiety symptoms would negatively impact patient satisfaction. We hypothesized that patients' satisfaction scores would improve after mentalization training. METHODS This was a prospective case-controlled study, enrolling adult patients (n = 157) referred for psychiatric assessment in a psychiatric resident outpatient clinic. The primary outcome was patient satisfaction as measured by the PSQ-18. This outcome was compared to anxiety and depression symptoms as measured by the Patient Health Questionnaire (PHQ-9) and Generalized Anxiety Disorder 7-Item scale (GAD-7) questionnaires. Outcome data from the PSQ-18 were compared among residents before and after they completed mentalization training. The data were analyzed with univariate analyses and multiple linear regression. RESULTS Overall the patients were satisfied with clinician communication and interpersonal manner (4.21 ± 0.66 and 4.15 ± 0.69, respectively). The patients score on PHQ-9 was inversely related to their scores on time spent (TS) (p = 0.01) and accessibility/convenience (AC) (p = 0.0009) subscales of the PSQ-18. GAD-7 score was inversely related to patients scores on AC subscale (p = 0.01). Brief mentalization training for the providers did not impact patient satisfaction scores. CONCLUSIONS Our study reveals that depression and anxiety can negatively impact PSQ-18 patient scoring in psychiatric outpatients observed for the first time in a resident clinic. However, this study failed to show that a brief mentalization-based training could improve patient satisfaction scores that were already quite high at baseline.
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Markota M, Croarkin PE, Bobo WV. Positive Urine Drug Screens and External Mortality in Teenagers Who Present for Medical Care. J Clin Psychiatry 2022; 83. [PMID: 35015935 DOI: 10.4088/jcp.20m13729] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
Objective: To examine whether a positive urine drug of abuse screen in youth who receive medical care is associated with subsequent risk of external mortality (eg, overdose, suicide, homicide, accident). Methods: This was a population-based retrospective cohort study of all Olmsted County (Minnesota) residents who were 13-18 years of age at the time of urine drug screen (UDS) testing (January 1, 1999, to November 28, 2012). Cox regression models were used to examine the relationships between having a positive UDS and external mortality, adjusted for sex, race, age, alcohol exposure, psychiatric diagnoses as defined by the International Classification of Diseases (ICD-9/ICD-10), and medical setting of UDS testing. Separate analyses were done for (1) overall UDS results, (2) tetrahydrocannabinol (THC), and (3) cocaine. Results: Of the 2,772 teenagers included in this study (47.2% male), a total of 26 died of external causes during a median follow-up period of 11.8 years. Testing positive for any illicit substance was not associated with significantly increased risk of external mortality (hazard ratio [HR] = 1.9; 95% CI, 0.9-4.2). Testing positive for cocaine was associated with significantly increased risk of external mortality (HR = 7.0; 95% CI, 1.9-25.0). Testing positive for THC was associated with a marginally significantly increased risk of external mortality (HR = 2.1; 95% CI, 1.0-4.7); however, when cocaine was added as a covariate in the analysis, the relationship between THC-positive UDS and mortality was still elevated but was no longer statistically significant (HR = 1.8; 95% CI, 0.8-4.1). Conclusions: History of cocaine-positive UDS may help identify a population of young people who are at high risk of premature death.
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Wilson S, Croarkin PE, Aaronson ST, Carpenter LL, Cochran M, Stultz DJ, Kozel FA. Systematic review of preservation TMS that includes continuation, maintenance, relapse-prevention, and rescue TMS. J Affect Disord 2022; 296:79-88. [PMID: 34592659 DOI: 10.1016/j.jad.2021.09.040] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/06/2021] [Revised: 09/07/2021] [Accepted: 09/11/2021] [Indexed: 12/28/2022]
Abstract
BACKGROUND A dearth of evidence-based information exists to guide the delivery of transcranial magnetic stimulation (TMS) after a successful acute course of treatment for Major Depressive Disorder. METHODS To provide guidance for clinicians, existing literature focused on "preservation TMS" was systematically reviewed and synthesized. Preservation TMS was defined as TMS used to sustain a clinical response after a successful acute course of treatment and included reports using the terms maintenance, continuation, relapse prevention, or rescue TMS. The review protocol was registered on Open Science Framework and reported following PRISMA guidelines. Data were abstracted by two authors and discrepancies were resolved by a third author. Primary outcome measures focused on clinical efficacy. The evaluated studies were graded using the Levels of Evidence criteria published by the Oxford Centre for Evidence-Based Medicine. RESULTS The search included 536 abstracts and 16 additional papers, from which 63 full articles were screened. Data were abstracted from 30 qualifying sources (N=1,494) including 4 randomized controlled trials (one sham controlled), 14 open trials, and 12 case series. Overall, the quality of existing literature was low regarding efficacy but provided clear support for effectiveness and safety across a range of preservation TMS protocols based on mostly uncontrolled studies. CONCLUSIONS Existing literature suggests that preservation TMS protocols significantly vary and are mostly supported by open trials and case series. Due to a lack of effective alternatives, preservation TMS will likely be required for certain patients who respond to acute TMS therapy. More studies of preservation TMS are critically needed.
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Nunez NA, Coombes BJ, Romo-Nava F, Bond DJ, Vande Voort J, Croarkin PE, Leibman N, Gardea Resendez M, Veldic M, Betcher H, Singh B, Colby C, Cuellar-Barboza A, Prieto M, Moore KM, Ozerdem A, McElroy SL, Frye MA, Biernacka JM. Clinical and Genetic Correlates of Bipolar Disorder With Childhood-Onset Attention Deficit Disorder. Front Psychiatry 2022; 13:884217. [PMID: 35492709 PMCID: PMC9047940 DOI: 10.3389/fpsyt.2022.884217] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/25/2022] [Accepted: 03/17/2022] [Indexed: 01/26/2023] Open
Abstract
BACKGROUND Bipolar disorder (BD) with co-occurring attention deficit-hyperactivity disorder (ADHD) is associated with an unfavorable course of illness. We aimed to identify potential clinical and genetic correlates of BD with and without ADHD. METHODS Among patients with BD (N = 2,198) enrolled in the Mayo Clinic Bipolar Biobank we identified those with ADHD diagnosed in childhood (BD+cADHD; N = 350), those with adult-onset attention deficit symptoms (BD+aAD; N = 254), and those without ADHD (N = 1,594). We compared the groups using linear or logistic regression adjusting for age, sex, and recruitment site. For genotyped patients (N = 1,443), logistic regression was used to compare ADHD and BD polygenic risk scores (PRSs) between the BD groups, as well as to non-BD controls (N = 777). RESULTS Compared to the non-ADHD BD group, BD+cADHD patients were younger, more often men and had a greater number of co-occurring anxiety and substance use disorders (all p < 0.001). Additionally, BD+cADHD patients had poorer responses to lithium and lamotrigine (p = 0.005 and p = 0.007, respectively). In PRS analyses, all BD patient subsets had greater genetic risk for BD and ADHD when compared to non-BD controls (p < 0.001 in all comparisons). BD+cADHD patients had a higher ADHD-PRS than non-ADHD BD patients (p = 0.012). However, BD+aAD patients showed no evidence of higher ADHD-PRS than non-ADHD BD patients (p = 0.38). CONCLUSIONS BD+cADHD was associated with a greater number of comorbidities and reduced response to mood stabilizing treatments. The higher ADHD PRS for the BD+cADHD group may reflect a greater influence of genetic factors on early presentation of ADHD symptoms.
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Vande Voort JL, Orth SS, Shekunov J, Romanowicz M, Geske JR, Ward JA, Leibman NI, Frye MA, Croarkin PE. A Randomized Controlled Trial of Combinatorial Pharmacogenetics Testing in Adolescent Depression. J Am Acad Child Adolesc Psychiatry 2022; 61:46-55. [PMID: 34099307 PMCID: PMC9118122 DOI: 10.1016/j.jaac.2021.03.011] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/25/2020] [Revised: 03/04/2021] [Accepted: 03/19/2021] [Indexed: 01/03/2023]
Abstract
OBJECTIVE Numerous commercial pharmacogenetics panels are now widely available for clinical use in psychiatric practice. However, there is a paucity of literature evaluating the use of combinatorial pharmacogenetics panels to enhance outcomes in the treatment of adolescents with depression. This study sought to prospectively evaluate the clinical impact of combinatorial pharmacogenetics testing in a double-blind, randomized, controlled effectiveness study for the pharmacologic treatment of adolescents with depression. METHOD Adolescents aged 13 to 18 years (N = 176) with moderate to severe major depressive disorder (MDD) were randomized to treatment arm guided by testing in which pharmacogenetic testing results were available at the baseline visit (GENE arm, n = 84) or a treatment-as-usual arm (TAU arm, n = 92) in which testing results were not available until an 8-week visit. Raters, participants, and families were blinded to group allocation. Symptom improvement, side effects, and satisfaction were assessed throughout the study at 4 weeks, 8 weeks, and 6 months. RESULTS There were no differences between the GENE and TAU arms at 8 weeks or 6 months for symptom improvement, side effect burden, or satisfaction. Selective serotonin reuptake inhibitors were prescribed at higher rates in the TAU arm compared to the GENE arm (p = .024). CONCLUSION Combinatorial pharmacogenetics-guided treatment did not demonstrate improved outcomes compared to TAU in adolescents with MDD. Future research should examine how specific medication-gene pairs may affect clinical outcomes in the treatment of adolescents with depression and how best to integrate pharmacogenetics into clinical practice. CLINICAL TRIAL REGISTRATION INFORMATION A PK/PD Genetic Variation Treatment Algorithm Versus Treatment As Usual for Adolescent Management Of Depression; https://www.clinicaltrials.gov; NCT02286440.
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Kahl CK, Swansburg R, Kirton A, Pringsheim T, Wilcox G, Zewdie E, Harris A, Croarkin PE, Nettel-Aguirre A, Chenji S, MacMaster FP. Targeted Interventions in Tourette's using Advanced Neuroimaging and Stimulation (TITANS): study protocol for a double-blind, randomised controlled trial of transcranial magnetic stimulation (TMS) to the supplementary motor area in children with Tourette's syndrome. BMJ Open 2021; 11:e053156. [PMID: 34952879 PMCID: PMC8712978 DOI: 10.1136/bmjopen-2021-053156] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/03/2022] Open
Abstract
INTRODUCTION Tourette's syndrome (TS) affects approximately 1% of children. This study will determine the efficacy and safety of paired comprehensive behavioural intervention for tics (CBIT) plus repetitive transcranial magnetic stimulation (rTMS) treatment in children with Tourette's syndrome. We hypothesise that CBIT and active rTMS to the supplementary motor area (SMA) will (1) decrease tic severity, and (2) be associated with changes indicative of enhanced neuroplasticity (eg, changes in in vivo metabolite concentrations and TMS neurophysiology measures). METHODS AND ANALYSIS This study will recruit 50 youth with TS, aged 6-18 for a phase II, double-blind, block randomised, sham-controlled trial comparing active rTMS plus CBIT to sham rTMS plus CBIT in a 1:1 ratio. The CBIT protocol is eight sessions over 10 weeks, once a week for 6 weeks and then biweekly. The rTMS protocol is 20 sessions of functional MRI-guided, low-frequency (1 Hz) rTMS targeted to the bilateral SMA over 5 weeks (weeks 2-6). MRI, clinical and motor assessments and neurophysiological evaluations including motor mapping will be performed 1 week before CBIT start, 1 week after rTMS treatment and 1 week after CBIT completion. The primary outcome measure is Tourette's symptom change from baseline to post-CBIT treatment, as measured by the Yale Global Tic Severity Scale. Secondary outcomes include changes in imaging, neurophysiological and behavioural markers. ETHICS AND DISSEMINATION Ethical approval by the Conjoint Health Research Ethics Board (REB18-0220). The results of this study will be published in peer-reviewed scientific journals, on ClinicalTrials.gov and shared with the Tourette and OCD Alberta Network. The results will also be disseminated through the Alberta Addictions and Mental Health Research Hub. TRIAL REGISTRATION NCT03844919.
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Collins AR, Cheung J, Croarkin PE, Kolla BP, Kung S. Effects of transcranial magnetic stimulation on sleep quality and mood in patients with major depressive disorder. J Clin Sleep Med 2021; 18:1297-1305. [PMID: 34931606 PMCID: PMC9059593 DOI: 10.5664/jcsm.9846] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
STUDY OBJECTIVES It is unknown whether sleep quality improvements after repetitive transcranial magnetic stimulation (rTMS) are inherent to the intervention or related to improvements in depressive symptoms. This retrospective study examined sleep quality in patients with major depressive disorder (MDD) before and after treatment with rTMS, adjusting for age, sex, sedative-hypnotic use, number of rTMS treatments, depression severity and changes in depressive symptoms. METHODS Adults with MDD underwent a six-week course of 10 Hz rTMS over the left dorsolateral prefrontal cortex (DLPFC). Patients completed the Patient Health Questionnaire-9 (PHQ-9) depression rating scale and Pittsburgh Sleep Quality Index (PSQI) before and after treatment. To limit confounding, analysis of depressive symptoms occurred without item 3 (the sleep item) of the PHQ-9. RESULTS Twenty-one patients completed the study, with a mean (± standard deviation) baseline PSQI score of 12.0 (±3.8), compared to 10.5 (±4.3) post-treatment (p = 0.01). The mean baseline PHQ-9 score without item 3 was 17.3 (±3.0), compared to 12.2 (±4.9) post-treatment (p = 0.0001). PSQI and modified PHQ-9 changes were uncorrelated in non-adjusted and adjusted linear regression models, as well as in Spearman's rank-order correlation. CONCLUSIONS Mood and sleep quality improved independently following rTMS treatment, even after adjusting for age, sex, sedative-hypnotic use, number of rTMS treatments and depression severity. These findings suggest that rTMS exerts direct effects on both mood and sleep in patients with MDD.
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Sonmez AI, Lewis CP, Port JD, Athreya AP, Choi DS, Zaccariello MJ, Shekunov J, Blacker CJ, Croarkin PE. A pilot spectroscopy study of adversity in adolescents. Biomark Neuropsychiatry 2021; 5:100043. [PMID: 35783196 PMCID: PMC9248870 DOI: 10.1016/j.bionps.2021.100043] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/01/2022] Open
Abstract
Background Childhood adversity is a global health problem affecting 25-50% of children worldwide. Few prior studies have examined the underlying neurochemistry of adversity in adolescents. This cross-sectional study examined spectroscopic markers of trauma in a cohort of adolescents with major depressive disorder (MDD) and healthy controls. We hypothesized that historical adversity would have a negative relationship with spectroscopic measures of glutamate metabolites in anterior cingulate cortex. Methods Adolescent participants (aged 13-21) underwent a semi-structured diagnostic interview and clinical assessment, which included the self-report Childhood Trauma Questionnaire (CTQ), a 28-item assessment of childhood adversity. Proton magnetic resonance spectroscopy (1H-MRS) scans at 3 Tesla of an anterior cingulate cortex (ACC) voxel (8 cm3) encompassing both hemispheres were collected using a 2-dimensional J-averaged sequence to assess N-acetylaspartate (NAA), Glx (glutamate+glutamine) and [NAA]/[Glx] concentrations. Generalized linear models assessed the relationships between CTQ scores and metabolite levels in ACC. Results Thirty-nine participants (17 healthy controls, 22 depressed participants) underwent 1H-MRS and completed the CTQ measures. There were decrements in [NAA]/[Glx] ratio in the ACC of participants with childhood adversity while no significant relationship between CTQ total score and any of the ACC metabolites was found in the combined sample. Exploratory results revealed a positive association between Glx levels and CTQ scores in depressed participants. Conversely the [NAA]/[Glx] ratio had a negative association with total CTQ scores in the depressed participants. Emotional Abuse Scale showed a significant negative relationship with [NAA]/[Glx] ratio in the combined sample when adjusted for depression severity. Conclusions Our findings suggest that childhood adversity may impact brain neurochemical profiles. Further longitudinal studies should examine neurochemical correlates of childhood adversity throughout development and in populations with other psychiatric disorders.
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Markota M, Coombes BJ, Bieber ED, Kirchoff RW, Bobo WV, Croarkin PE. Relative Age Effect on Problematic Alcohol Use in Adolescents. J Child Adolesc Psychopharmacol 2021; 31:692-696. [PMID: 34314608 PMCID: PMC8721502 DOI: 10.1089/cap.2021.0033] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
Objective: Relative age refers to a difference in age between peers in the same academic year. Although younger age of alcohol use is associated with a higher risk of lifetime problematic alcohol use, the potential effects of relative age are poorly understood. We hypothesized that a younger relative age would be associated with a younger chronological age of testing positive for alcohol in a medical setting. Methods: Problematic alcohol use was operationalized and identified as a positive alcohol test (PAT) in a medical setting. This was a retrospective population study of all 12 to 18-year-old residents (n = 4610) of Olmsted County, Minnesota (USA), who were tested for alcohol in a medical care setting from 1998 through 2016. Cox regression models examined the relationship between relative age and the age at testing positive for alcohol. Results: Relative age was not associated with age at first PAT. Results remained nonsignificant after stratifying by gender, and after adjusting for race, number of nonalcohol-related psychiatric comorbidities, and type of alcohol testing. Conclusions: The results did not support a relative age effect as a risk factor for alcohol use in adolescents in Olmsted County, Minnesota. These results contrast with findings from previous studies on this topic, which suggested older relative age increases risk of alcohol use in adolescence.
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Kalman JL, Olde Loohuis LM, Vreeker A, McQuillin A, Stahl EA, Ruderfer D, Grigoroiu-Serbanescu M, Panagiotaropoulou G, Ripke S, Bigdeli TB, Stein F, Meller T, Meinert S, Pelin H, Streit F, Papiol S, Adams MJ, Adolfsson R, Adorjan K, Agartz I, Aminoff SR, Anderson-Schmidt H, Andreassen OA, Ardau R, Aubry JM, Balaban C, Bass N, Baune BT, Bellivier F, Benabarre A, Bengesser S, Berrettini WH, Boks MP, Bromet EJ, Brosch K, Budde M, Byerley W, Cervantes P, Chillotti C, Cichon S, Clark SR, Comes AL, Corvin A, Coryell W, Craddock N, Craig DW, Croarkin PE, Cruceanu C, Czerski PM, Dalkner N, Dannlowski U, Degenhardt F, Del Zompo M, DePaulo JR, Djurovic S, Edenberg HJ, Eissa MA, Elvsåshagen T, Etain B, Fanous AH, Fellendorf F, Fiorentino A, Forstner AJ, Frye MA, Fullerton JM, Gade K, Garnham J, Gershon E, Gill M, Goes FS, Gordon-Smith K, Grof P, Guzman-Parra J, Hahn T, Hasler R, Heilbronner M, Heilbronner U, Jamain S, Jimenez E, Jones I, Jones L, Jonsson L, Kahn RS, Kelsoe JR, Kennedy JL, Kircher T, Kirov G, Kittel-Schneider S, Klöhn-Saghatolislam F, Knowles JA, Kranz TM, Lagerberg TV, Landen M, Lawson WB, Leboyer M, Li QS, Maj M, Malaspina D, Manchia M, Mayoral F, McElroy SL, McInnis MG, McIntosh AM, Medeiros H, Melle I, Milanova V, Mitchell PB, Monteleone P, Monteleone AM, Nöthen MM, Novak T, Nurnberger JI, O'Brien N, O'Connell KS, O'Donovan C, O'Donovan MC, Opel N, Ortiz A, Owen MJ, Pålsson E, Pato C, Pato MT, Pawlak J, Pfarr JK, Pisanu C, Potash JB, Rapaport MH, Reich-Erkelenz D, Reif A, Reininghaus E, Repple J, Richard-Lepouriel H, Rietschel M, Ringwald K, Roberts G, Rouleau G, Schaupp S, Scheftner WA, Schmitt S, Schofield PR, Schubert KO, Schulte EC, Schweizer B, Senner F, Severino G, Sharp S, Slaney C, Smeland OB, Sobell JL, Squassina A, Stopkova P, Strauss J, Tortorella A, Turecki G, Twarowska-Hauser J, Veldic M, Vieta E, Vincent JB, Xu W, Zai CC, Zandi PP, Di Florio A, Smoller JW, Biernacka JM, McMahon FJ, Alda M, Müller-Myhsok B, Koutsouleris N, Falkai P, Freimer NB, Andlauer TF, Schulze TG, Ophoff RA. Characterisation of age and polarity at onset in bipolar disorder. Br J Psychiatry 2021; 219:659-669. [PMID: 35048876 PMCID: PMC8636611 DOI: 10.1192/bjp.2021.102] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/11/2020] [Revised: 05/26/2021] [Accepted: 07/01/2021] [Indexed: 01/12/2023]
Abstract
BACKGROUND Studying phenotypic and genetic characteristics of age at onset (AAO) and polarity at onset (PAO) in bipolar disorder can provide new insights into disease pathology and facilitate the development of screening tools. AIMS To examine the genetic architecture of AAO and PAO and their association with bipolar disorder disease characteristics. METHOD Genome-wide association studies (GWASs) and polygenic score (PGS) analyses of AAO (n = 12 977) and PAO (n = 6773) were conducted in patients with bipolar disorder from 34 cohorts and a replication sample (n = 2237). The association of onset with disease characteristics was investigated in two of these cohorts. RESULTS Earlier AAO was associated with a higher probability of psychotic symptoms, suicidality, lower educational attainment, not living together and fewer episodes. Depressive onset correlated with suicidality and manic onset correlated with delusions and manic episodes. Systematic differences in AAO between cohorts and continents of origin were observed. This was also reflected in single-nucleotide variant-based heritability estimates, with higher heritabilities for stricter onset definitions. Increased PGS for autism spectrum disorder (β = -0.34 years, s.e. = 0.08), major depression (β = -0.34 years, s.e. = 0.08), schizophrenia (β = -0.39 years, s.e. = 0.08), and educational attainment (β = -0.31 years, s.e. = 0.08) were associated with an earlier AAO. The AAO GWAS identified one significant locus, but this finding did not replicate. Neither GWAS nor PGS analyses yielded significant associations with PAO. CONCLUSIONS AAO and PAO are associated with indicators of bipolar disorder severity. Individuals with an earlier onset show an increased polygenic liability for a broad spectrum of psychiatric traits. Systematic differences in AAO across cohorts, continents and phenotype definitions introduce significant heterogeneity, affecting analyses.
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Gandhi KD, Romanowicz M, Croarkin PE, Thapa P, Limbeck M, Desai J, Benarroch AJM, Shekunov J. Childhood psychiatric outcomes in the context of suspected neglect and abuse reports related and unrelated to parental substance use. CHILD ABUSE & NEGLECT 2021; 122:105344. [PMID: 34600277 PMCID: PMC8612970 DOI: 10.1016/j.chiabu.2021.105344] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/13/2021] [Revised: 09/17/2021] [Accepted: 09/19/2021] [Indexed: 06/13/2023]
Abstract
BACKGROUND Child maltreatment is prevalent in the United States and carries long-term consequences. Parental substance use may have associations with child maltreatment. It is unclear whether co-occurring parental substance use aggravates childhood psychiatric outcomes related to suspected maltreatment. OBJECTIVE To compare psychiatric and healthcare utilization outcomes in children with suspected abuse reports, with and without documented parental substance use. PARTICIPANTS AND SETTING Retrospective cohort study (n = 2831) of children with suspected abuse/neglect (SANC) reports filed in the electronic health record between January 1, 2000 and January 1, 2016. Children who had SANC reports referencing parental substance use (n = 458) were compared with those who had SANC reports that did not reference substance use (n = 2346). METHODS Outcome data included ICD-10 coded medical and psychiatric diagnoses and healthcare utilization. RESULTS Compared to children who had a SANC report filed without parental substance use, children with parental substance use in a SANC showed significantly lower age-adjusted odds of anxiety disorder, mood disorder and externalizing disorder, and higher odds of a substance use disorder diagnosis. They were also less likely to present to an emergency department visit for any reason in the year prior to the report. CONCLUSIONS Children with exposure to parental substance use in a household where parental abuse or neglect was suspected had lower odds of adverse psychiatric outcomes as compared to children with suspected report of abuse or neglect unrelated to parental substance use. The present findings highlight the complex interplay of psychosocial factors associated with outcomes of childhood maltreatment.
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Wang C, Hu Y, Nakonezny PA, Melo V, Ale C, Athreya AP, Shekunov J, Lynch R, Croarkin PE, Romanowicz M. A Retrospective Examination of the Impact of Pharmacotherapy on Parent-Child Interaction Therapy. J Child Adolesc Psychopharmacol 2021; 31:685-691. [PMID: 34319785 PMCID: PMC8721494 DOI: 10.1089/cap.2021.0043] [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] [Indexed: 11/12/2022]
Abstract
Objective: Parent-child interaction therapy (PCIT) is an evidence-based approach for children aged 2-7 years with disruptive behavior problems. This study examined the effectiveness of PCIT with and without concurrent pharmacotherapy. Methods: A convenience sample was collected from a retrospective chart review of preschool-aged children treated with PCIT at the Mayo Clinic Young Child Clinic between 2016 and 2020. Quantitative and qualitative data were abstracted from all patients. The sample was divided into two groups based on psychotropic medications status (medicated and unmedicated) at the initiation of PCIT. Effectiveness of treatment was assessed with the change in Eyberg Child Behavior Inventory (ECBI) score. The change over time in ECBI score was compared between the two PCIT groups with and without concurrent pharmacotherapy using a linear mixed model. Results: Of the 62 youth, 38.71% were females. Mean age was 4.71 ± 1.17 years. The mean baseline ECBI score was 148.74 ± 30.86, indicating clinically significant disruptive behaviors. The mean number of PCIT sessions was 6.59 ± 3.82. There was no statistically significant difference in ECBI scores between the two groups at pre-PCIT (medication group: 149.68, standard error [SE] = 11.61 vs. unmedicated group: 147.92, SE = 10.93, p = 0.8904) and at post-PCIT (medication group: 116.27 [SE = 11.89] vs. unmedicated group: 128.86 [SE = 11.57], p = 0.3464). There was a statistically significant improvement in ECBI scores for both groups after completing therapy (medication group = -33.41 [-22.32%], SE = 6.27, p < 0.0001; d = 1.144; unmedicated group = -19.06 [-12.88%], SE = 5.78, p = 0.0022; d = 1.078). Conclusions: PCIT reduced disruptive behaviors in this sample of young children regardless of concurrent pharmacotherapy. Future prospective studies should consider one particular pharmacological agent and long-term outcomes of treatment. PCIT and certain pharmacological treatments could have complex and important bidirectional priming effects for both treatments.
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