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Psychiatry Research Aug 2023We developed and tested a Bayesian network(BN) model to predict ECT remission for depression, with non-response as a secondary outcome.
INTRODUCTION
We developed and tested a Bayesian network(BN) model to predict ECT remission for depression, with non-response as a secondary outcome.
METHODS
We performed a systematic literature search on clinically available predictors. We combined these predictors with variables from a dataset of clinical ECT trajectories (performed in the University Medical Center Utrecht) to create priors and train the BN. Temporal validation was performed in an independent sample.
RESULTS
The systematic literature search yielded three meta-analyses, which provided prior knowledge on outcome predictors. The clinical dataset consisted of 248 treatment trajectories in the training set and 44 trajectories in the test set at the same medical center. The AUC for the primary outcome remission estimated on an independent validation set was 0.686 (95%CI 0.513-0.859) (AUC values of 0.505 - 0.763 observed in 5-fold cross validation of the model within the train set). Accuracy 0.73 (balanced accuracy 0.67), sensitivity 0.55, specificity 0.79, after temporal validation in the independent sample. Prior literature information marginally reduced CI width.
DISCUSSION
A BN model comprised of prior knowledge and clinical data can predict remission of depression after ECT with reasonable performance. This approach can be used to make outcome predictions in psychiatry, and offers a methodological framework to weigh additional information, such as patient characteristics, symptoms and biomarkers. In time, it may be used to improve shared decision-making in clinical practice.
Topics: Humans; Electroconvulsive Therapy; Depression; Bayes Theorem; Prognosis; Biomarkers; Treatment Outcome
PubMed: 37429173
DOI: 10.1016/j.psychres.2023.115328 -
Psychiatry Research Jan 2021Subjects with ADHD suffer from inattention, hyperactivity, and impulsivity. Clinicians often assume that specific symptoms of ADHD are bound to affect sexual desire by...
Subjects with ADHD suffer from inattention, hyperactivity, and impulsivity. Clinicians often assume that specific symptoms of ADHD are bound to affect sexual desire by increasing the frequency of hypersexuality. There is a lack of knowledge about the comorbidity between ADHD, hypersexuality, and paraphilias. The aim of this article was to provide a review of the literature on the association of ADHD and hypersexuality and paraphilias and to discuss the screening and the management of these syndromes when associated with ADHD. A systematic review of the literature was performed in PubMed, PsychInfo, and Embase databases. The studies reviewed show that some individuals who suffer from ADHD report hypersexuality and paraphilias, but no clear data emerged supporting the idea that hypersexuality and paraphilias are more frequent in an ADHD population. On the other hand, some studies showed a high prevalence of ADHD in hypersexual and paraphilic subjects. This is the first systematic review of hypersexuality and paraphilias in individuals with ADHD. However, the results are limited by differences in the methodology and measurement instruments for hypersexuality and paraphilias as well as by the small number of studies and the small sample sizes of many studies.
Topics: Adolescent; Adult; Attention Deficit Disorder with Hyperactivity; Clinical Trials as Topic; Comorbidity; Compulsive Behavior; Female; Humans; Impulsive Behavior; Male; Paraphilic Disorders; Prevalence
PubMed: 33333439
DOI: 10.1016/j.psychres.2020.113638 -
JAACAP Open Nov 2023There has been an increase in Child Psychiatry Access Programs (CPAP) across the United States to address the national child and adolescent psychiatry workforce shortage...
OBJECTIVE
There has been an increase in Child Psychiatry Access Programs (CPAP) across the United States to address the national child and adolescent psychiatry workforce shortage by supporting pediatric primary care providers (PCPs) in providing mental health services. The objective of this systematic review is to synthesize the expanding literature on CPAPs.
METHOD
A systematic literature search was conducted in PubMed, PsycInfo, Embase, and Web of Science databases to identify articles published from database inception to April 6, 2022, to identify CPAPs, defined as programs with mental health specialists providing rapid remote mental health consultation services to pediatric PCPs. Study outcomes included program adoption, provider experience, patient and caregiver experience, program cost, and patient mental health.
RESULTS
None of the 33 included studies were randomized controlled trials. Most of the studies (n = 30) focused on program adoption and provider experience (n = 18). Few studies examined patient and caregiver experience (n = 2), program cost(n = 4), or patient mental health (n = 4) outcomes. CPAPs showed year-over-year growth in adoption and were generally well-received by providers and caregivers. Health care provision costs were quite varied. No articles reported on changes in patient mental health according to validated measures. Heterogeneity in the methodological quality, study design, and outcomes used to evaluate CPAPs hindered comparison among programs.
CONCLUSION
Rigorous research on the impact of CPAPs is lacking. Findings show high provider satisfaction with CPAPs, yet few studies examine patient-level mental health outcomes. CPAPs and funding agencies should consider prioritizing and investing in research to build the evidence base for CPAPs.
DIVERSITY & INCLUSION STATEMENT
One or more of the authors of this paper self-identifies as a member of one or more historically underrepresented racial and/or ethnic groups in science. We actively worked to promote inclusion of historically underrepresented racial and/or ethnic groups in science in our author group. One or more of the authors of this paper self-identifies as a member of one or more historically underrepresented sexual and/or gender groups in science.
CLINICAL TRIAL REGISTRATION INFORMATION
Child Psychiatry Access Programs: A Systematic Review; https://www.crd.york.ac.uk/prospero/display_record.php?ID=CRD42020146410; CRD42020146410.
PubMed: 38189028
DOI: 10.1016/j.jaacop.2023.07.003 -
Real-World Implementation of Precision Psychiatry: A Systematic Review of Barriers and Facilitators.Brain Sciences Jul 2022Despite significant research progress surrounding precision medicine in psychiatry, there has been little tangible impact upon real-world clinical care. (Review)
Review
BACKGROUND
Despite significant research progress surrounding precision medicine in psychiatry, there has been little tangible impact upon real-world clinical care.
OBJECTIVE
To identify barriers and facilitators affecting the real-world implementation of precision psychiatry.
METHOD
A PRISMA-compliant systematic literature search of primary research studies, conducted in the Web of Science, Cochrane Central Register of Controlled Trials, PsycINFO and OpenGrey databases. We included a qualitative data synthesis structured according to the 'Consolidated Framework for Implementation Research' (CFIR) key constructs.
RESULTS
Of 93,886 records screened, 28 studies were suitable for inclusion. The included studies reported 38 barriers and facilitators attributed to the CFIR constructs. Commonly reported barriers included: potential psychological harm to the service user ( = 11), cost and time investments ( = 9), potential economic and occupational harm to the service user ( = 8), poor accuracy and utility of the model ( = 8), and poor perceived competence in precision medicine amongst staff ( = 7). The most highly reported facilitator was the availability of adequate competence and skills training for staff ( = 7).
CONCLUSIONS
Psychiatry faces widespread challenges in the implementation of precision medicine methods. Innovative solutions are required at the level of the individual and the wider system to fulfil the translational gap and impact real-world care.
PubMed: 35884740
DOI: 10.3390/brainsci12070934 -
Psychiatry Research May 2024Psychotherapies assisted by psychedelic substances have shown promising results in the treatment of psychiatric disorders. The aim of this systematic review and... (Meta-Analysis)
Meta-Analysis Review
Psychotherapies assisted by psychedelic substances have shown promising results in the treatment of psychiatric disorders. The aim of this systematic review and meta-analysis was to evaluate safety data in human subjects. We carried out a search on MEDLINE, Embase and PsycINFO databases between 2000 and 2022. Standardized mean differences between different dose ranges and between acute and subacute phases were calculated for cardiovascular data after psychedelic administration. Risk differences were calculated for serious adverse events and common side effects. Thirty studies were included in this meta-analysis. There were only nine serious adverse events for over 1000 administrations of psychedelic substances (one during the acute phase and 8 during the post-acute phase). There were no suicide attempts during the acute phase and 3 participants engaged in self-harm during the post-acute phase. There was an increased risk for elevated heart rate, systolic and diastolic blood pressure for all dose range categories, as well as an increased risk of nausea during the acute phase. Other common side effects included headaches, anxiety, and decreased concentration or appetite. This meta-analysis demonstrates that psychedelics are well-tolerated, with a low risk of emerging serious adverse events in a controlled setting with appropriate inclusion criteria.
Topics: Humans; Hallucinogens; Psychotherapy; Anxiety; Anxiety Disorders; Risk Assessment
PubMed: 38579460
DOI: 10.1016/j.psychres.2024.115880 -
Neuroscience and Biobehavioral Reviews Dec 2021Impaired decision-making (DM) is well-known in suicidal behavior (SB). We aimed to review the evidence on DM and its mediating factors in SB and perform a meta-analysis... (Meta-Analysis)
Meta-Analysis Review
Impaired decision-making (DM) is well-known in suicidal behavior (SB). We aimed to review the evidence on DM and its mediating factors in SB and perform a meta-analysis on DM assessed using the Iowa Gambling Task (IGT). We conducted a search on databases of papers published on DM and SB up to 2020: 46 studies were included in the systematic review, and 18 in the meta-analysis. For meta-analysis, we compared DM performance between suicide attempters (SAs) and patients (PCs) or healthy controls (HCs). The systematic review showed that SAs have greater difficulties in all DM domains. The meta-analysis found worse IGT performance among SAs in comparison with PCs and HCs. A meta-regression did not find differences for age, gender, psychiatric disorder, and clinical status. Our findings indicate that SAs exhibited deficits in DM under conditions of risk though not ambiguity. Worse DM was independent of age, gender, psychiatric disorder, and suggested that DM impairment could be considered a cognitive trait of suicidal vulnerability, a risk factor and an attribute of SAs.
Topics: Decision Making; Gambling; Humans; Neuropsychological Tests; Suicidal Ideation; Suicide, Attempted
PubMed: 34619171
DOI: 10.1016/j.neubiorev.2021.10.005 -
BMJ Mental Health Oct 2023This umbrella review and guidelines aimed to provide evidence to support the rational choice of selected adjunctive therapies for schizophrenia.
QUESTION
This umbrella review and guidelines aimed to provide evidence to support the rational choice of selected adjunctive therapies for schizophrenia.
STUDY SELECTION AND ANALYSIS
Following the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) and World Federation of Societies of Biological Psychiatry (WFSBP)-grading recommendations, 63 randomised control trials (RCTs) (of which 4219 unique participants have completed the RCTs) and 29 meta-analyses were analysed.
FINDINGS
Provisional recommendations (WFSBP-grade 1) could be made for two molecules in augmentation to antipsychotics: (1) N-acetyl-cysteine (NAC, 1200-3600 mg/day, for >12 consecutive weeks) in improving negative symptoms, general psychopathology (positive and negative syndrome scale for schizophrenia (PANSS) general psychopathology factor (G)-G subscale), with the RCTs with the longer duration showing the most robust findings; (2) polyunsaturated fatty acids (3000 mg/day of eicosapentaenoic acid, for >12 weeks) in improving general psychopathology. Weaker recommendations (ie, WFSBP-grade 2) could be drawn for sarcosine (2 g/day) and minocycline (200-300 mg/day) for improving negative symptoms in chronic schizophrenia (not early schizophrenia), and NAC for improving positive symptoms and cognition. Weak recommendations are not ready for clinical practice. There is provisional evidence that oestrogens and raloxifene are effective in some patients, but further research is needed to determine their benefit/risk ratio.
CONCLUSIONS
The results of this umbrella review should be interpreted with caution as the number of RCTs included in the meta-analyses was generally small and the effect sizes were weak or medium. For NAC, two RCTs with low risk of bias have provided conflicting results and the WFSBP-grade recommendation included also the results of meta-analyses. These drugs could be provisionally prescribed for patients for whom no other treatments have been effective, but they should be discontinued if they prove ineffective.
Topics: Humans; Acetylcysteine; Amino Acids; Anti-Inflammatory Agents; Antipsychotic Agents; Schizophrenia; Meta-Analysis as Topic; Randomized Controlled Trials as Topic
PubMed: 37852631
DOI: 10.1136/bmjment-2023-300771 -
Academic Medicine : Journal of the... Feb 2022For many persons worldwide, mental health is inseparably linked with spirituality and religion (S&R), yet psychiatrists have repeatedly expressed doubts regarding their...
PURPOSE
For many persons worldwide, mental health is inseparably linked with spirituality and religion (S&R), yet psychiatrists have repeatedly expressed doubts regarding their preparedness to address patients' spirituality or religion appropriately. In recent decades, medical educators have developed and implemented curricula for teaching S&R-related competencies to psychiatry residents. The authors reviewed the literature to understand the scope and effectiveness of these educational initiatives.
METHOD
The authors searched 8 databases to identify studies for a scoping review and a systematic review. The scoping review explored educational approaches (topics, methods) used in psychiatry residency programs to teach S&R-related competencies. The systematic review examined changes in psychiatry trainees' competencies and/or in patient outcomes following exposure to these educational interventions.
RESULTS
Twelve studies met criteria for inclusion in the scoping review. All reported providing residents with both (1) a general overview of the intersections between mental health and S&R and (2) training in relevant interviewing and assessment skills. Seven of these studies-representing an estimated 218 postgraduate psychiatry trainees and at least 84 patients-were included in the systematic review. Residents generally rated themselves as being more competent in addressing patients' S&R-related concerns following the trainings. One randomized controlled trial found that patients with severe mental illness who were treated by residents trained in S&R-related competencies attended more appointments than control patients.
CONCLUSIONS
S&R-related educational interventions appeared generally well tolerated and appreciated by psychiatry trainees and their patients; however, some topics (e.g., Alcoholics Anonymous) received infrequent emphasis, and some experiential teaching methodologies (e.g., attending chaplaincy rounds) were less frequently used for psychiatry residents than for medical students. The positive association between teaching S&R-related competencies to psychiatry residents and patient appointment attendance merits further study. Future trainings should supplement classroom learning with experiential approaches and incorporate objective measures of resident competence.
Topics: Curriculum; Education, Medical; Internship and Residency; Psychiatry; Religion; Spirituality; Students, Medical
PubMed: 34010864
DOI: 10.1097/ACM.0000000000004167 -
The British Journal of Psychiatry : the... Sep 2023The COVID-19 pandemic has transformed healthcare significantly and telepsychiatry is now the primary means of treatment in some countries. (Meta-Analysis)
Meta-Analysis Review
BACKGROUND
The COVID-19 pandemic has transformed healthcare significantly and telepsychiatry is now the primary means of treatment in some countries.
AIMS
To compare the efficacy of telepsychiatry and face-to-face treatment.
METHOD
A comprehensive meta-analysis comparing telepsychiatry with face-to-face treatment for psychiatric disorders. The primary outcome was the mean change in the standard symptom scale scores used for each psychiatric disorder. Secondary outcomes included all meta-analysable outcomes, such as all-cause discontinuation and safety/tolerability.
RESULTS
We identified 32 studies ( = 3592 participants) across 11 mental illnesses. Disease-specific analyses showed that telepsychiatry was superior to face-to-face treatment regarding symptom improvement for depressive disorders ( = 6 studies, = 561; standardised mean difference s.m.d. = -0.325, 95% CI -0.640 to -0.011, = 0.043), whereas face-to-face treatment was superior to telepsychiatry for eating disorder ( = 1, = 128; s.m.d. = 0.368, 95% CI 0.018-0.717, = 0.039). No significant difference was seen between telepsychiatry and face-to-face treatment when all the studies/diagnoses were combined ( = 26, = 2290; = 0.248). Telepsychiatry had significantly fewer all-cause discontinuations than face-to-face treatment for mild cognitive impairment ( = 1, = 61; risk ratio RR = 0.552, 95% CI 0.312-0.975, = 0.040), whereas the opposite was seen for substance misuse ( = 1, = 85; RR = 37.41, 95% CI 2.356-594.1, = 0.010). No significant difference regarding all-cause discontinuation was seen between telepsychiatry and face-to-face treatment when all the studies/diagnoses were combined ( = 27, = 3341; = 0.564).
CONCLUSIONS
Telepsychiatry achieved a symptom improvement effect for various psychiatric disorders similar to that of face-to-face treatment. However, some superiorities/inferiorities were seen across a few specific psychiatric disorders, suggesting that its efficacy may vary according to disease type.
Topics: Humans; COVID-19; Pandemics; Psychiatry; Telemedicine; Cognitive Dysfunction; Randomized Controlled Trials as Topic
PubMed: 37655816
DOI: 10.1192/bjp.2023.86 -
Journal of Medical Internet Research Mar 2022Mental health disorders are a leading cause of medical disabilities across an individual's lifespan. This burden is particularly substantial in children and adolescents... (Review)
Review
BACKGROUND
Mental health disorders are a leading cause of medical disabilities across an individual's lifespan. This burden is particularly substantial in children and adolescents because of challenges in diagnosis and the lack of precision medicine approaches. However, the widespread adoption of wearable devices (eg, smart watches) that are conducive for artificial intelligence applications to remotely diagnose and manage psychiatric disorders in children and adolescents is promising.
OBJECTIVE
This study aims to conduct a scoping review to study, characterize, and identify areas of innovations with wearable devices that can augment current in-person physician assessments to individualize diagnosis and management of psychiatric disorders in child and adolescent psychiatry.
METHODS
This scoping review used information from the PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-Analyses) guidelines. A comprehensive search of several databases from 2011 to June 25, 2021, limited to the English language and excluding animal studies, was conducted. The databases included Ovid MEDLINE and Epub ahead of print, in-process and other nonindexed citations, and daily; Ovid Embase; Ovid Cochrane Central Register of Controlled Trials; Ovid Cochrane Database of Systematic Reviews; Web of Science; and Scopus.
RESULTS
The initial search yielded 344 articles, from which 19 (5.5%) articles were left on the final source list for this scoping review. Articles were divided into three main groups as follows: studies with the main focus on autism spectrum disorder, attention-deficit/hyperactivity disorder, and internalizing disorders such as anxiety disorders. Most of the studies used either cardio-fitness chest straps with electrocardiogram sensors or wrist-worn biosensors, such as watches by Fitbit. Both allowed passive data collection of the physiological signals.
CONCLUSIONS
Our scoping review found a large heterogeneity of methods and findings in artificial intelligence studies in child psychiatry. Overall, the largest gap identified in this scoping review is the lack of randomized controlled trials, as most studies available were pilot studies and feasibility trials.
Topics: Adolescent; Adolescent Psychiatry; Artificial Intelligence; Autism Spectrum Disorder; Child Psychiatry; Humans; Wearable Electronic Devices
PubMed: 35285812
DOI: 10.2196/33560