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OBJECTIVE: An unprecedented rise in eating disorder presentations has been documented in several countries during the COVID-19 pandemic. We explored this phenomenon by analyzing nationwide psychiatric admissions over 5 years, controlling for demographic variables. METHODS: We retrospectively analyzed all hospitalizations in New Zealand with a primary psychiatric diagnosis from 2017 to 2021, using Poisson regression to calculate admission rates by diagnosis, before and during the pandemic. Using Fisher's exact test and Poisson modeling, national data were validated against a manually collected sample of eating disorder admissions. RESULTS: Eating disorder admissions rose significantly during the pandemic (RR 1.48, p < 0.0001), while other diagnoses remained unchanged or decreased slightly. Anorexia nervosa in 10 to 19-year-old females drove increases, with persistent elevations noted in the 10-14 age group. Pandemic-associated increases were more striking for Maori (RR 2.55), the indigenous Polynesian population, compared with non-Maori (RR 1.43). CONCLUSIONS: Eating disorder hospital presentations increased during the COVID-19 pandemic, while other psychiatric presentations to hospital remained relatively unchanged. Possible drivers include disrupted routines, barriers to healthcare access, altered social networks, and increased social media use. Clinical services require additional resources to manage the increased disease burden, especially in vulnerable pediatric and indigenous populations. Ongoing monitoring will be required to establish the time-course of pandemic-related clinical demand.
ABSTRACT
OBJECTIVES: People with terminal illnesses often experience psychological distress and associated disability. Recent clinical trial evidence has stimulated interest in the therapeutic use of psychedelics at end of life. Much uncertainty remains, however, mainly due to methodological difficulties that beset existing trials. We conducted a scoping review of pipeline clinical trials of psychedelic treatment for depression, anxiety, and existential distress at end of life. METHODS: Proposed, registered, and ongoing trials were identified from 2 electronic databases (ClinicalTrials.gov and the World Health Organization International Clinical Trials Registry Platform). Recent reviews and both commercial and non-profit organization websites were used to identify additional unregistered trials. RESULTS: In total, 25 studies were eligible, including 13 randomized controlled trials and 12 open-label trials. Three trials made attempts beyond randomization to assess expectancy and blinding effectiveness. Investigational drugs included ketamine (n = 11), psilocybin (n = 10), 3,4-methylenedioxymethamphetamine (n = 2), and lysergic acid diethylamide (n = 2). Three trials involved microdosing, and fifteen trials incorporated psychotherapy. SIGNIFICANCE OF RESULTS: A variety of onging or upcoming clinical trials are expected to usefully extend evidence regarding psychedelic-assisted group therapy and microdosing in the end-of-life setting. Still needed are head-to-head comparisons of different psychedelics to identify those best suited to specific indications and clinical populations. More extensive and rigorous studies are also necessary to better control expectancy, confirm therapeutic findings and establish safety data to guide the clinical application of these novel therapies.
Subject(s)
Hallucinogens , Terminal Care , Humans , Hallucinogens/pharmacology , Hallucinogens/therapeutic use , Lysergic Acid Diethylamide , Psilocybin/pharmacology , Psilocybin/therapeutic use , DeathABSTRACT
OBJECTIVE: Sodium valproate's teratogenicity has prompted increasing restrictions to its use. Our initial audit 2 years prior demonstrated continuing hazardous prescription to women of childbearing age in a New Zealand psychiatric inpatient unit, consistent with nationwide dispensing data. METHOD: Following a service-wide educational intervention and application of "black box" warnings, we conducted a follow-up audit of valproate prescription in the same inpatient unit by reviewing records of women admitted over a 10-month period (March 2020-January 2021). Results were compared with local and international guidelines, and against data from our initial audit. RESULTS: Two hundred and sixty-one women of childbearing age were admitted over the sampling period, 26 of whom (10%) were prescribed valproate on discharge. Over three quarters (77%) of these patients had diagnoses other than bipolar affective disorder, valproates only approved psychiatric indication in New Zealand. Following intervention, significant improvements were observed in several key indicators of prescribing quality: pregnancy testing, documentation of contraception status, and discussion of teratogenic risk. CONCLUSIONS: Following intervention, re-audit demonstrated reduced prescription of valproate and improved management of its teratogenic risk in women of childbearing age receiving inpatient psychiatric care. These results demonstrate the value of a systematic approach to improve prescribing practice.
Subject(s)
Bipolar Disorder , Valproic Acid , Pregnancy , Humans , Female , Valproic Acid/adverse effects , Crisis Intervention , Bipolar Disorder/drug therapy , Teratogens , Prescriptions , Anticonvulsants/adverse effectsABSTRACT
This article is a clinical guide which discusses the "state-of-the-art" usage of the classic monoamine oxidase inhibitor (MAOI) antidepressants (phenelzine, tranylcypromine, and isocarboxazid) in modern psychiatric practice. The guide is for all clinicians, including those who may not be experienced MAOI prescribers. It discusses indications, drug-drug interactions, side-effect management, and the safety of various augmentation strategies. There is a clear and broad consensus (more than 70 international expert endorsers), based on 6 decades of experience, for the recommendations herein exposited. They are based on empirical evidence and expert opinion-this guide is presented as a new specialist-consensus standard. The guide provides practical clinical advice, and is the basis for the rational use of these drugs, particularly because it improves and updates knowledge, and corrects the various misconceptions that have hitherto been prominent in the literature, partly due to insufficient knowledge of pharmacology. The guide suggests that MAOIs should always be considered in cases of treatment-resistant depression (including those melancholic in nature), and prior to electroconvulsive therapy-while taking into account of patient preference. In selected cases, they may be considered earlier in the treatment algorithm than has previously been customary, and should not be regarded as drugs of last resort; they may prove decisively effective when many other treatments have failed. The guide clarifies key points on the concomitant use of incorrectly proscribed drugs such as methylphenidate and some tricyclic antidepressants. It also illustrates the straightforward "bridging" methods that may be used to transition simply and safely from other antidepressants to MAOIs.
ABSTRACT
OBJECTIVE: Sodium valproate's teratogenicity has prompted increasing restriction in its use. It is still widely prescribed to women of childbearing age in New Zealand. To examine this problem, we audited the prescribing pattern of sodium valproate in a psychiatric inpatient unit in New Zealand. METHOD: We reviewed the clinical records of women admitted over a 2-year period (2016-2018). Results were analysed and compared with local and international guidelines. RESULTS: Five hundred and thirty-four women of child-bearing age were admitted over the sampling period, 96 of whom (18%) were prescribed valproate on discharge. Half of these patients had diagnoses other than bipolar affective disorder, valproate's only approved psychiatric indication in New Zealand. Pregnancy testing and contraception status were documented in a minority (29 and 10 cases, respectively). Teratogenic risk discussion was documented in only 11 cases. CONCLUSIONS: Prescription of valproate to women of childbearing age in our sample currently falls well short of best practice. Urgent action at both clinician and organisational levels is required to address this risk.
Subject(s)
Abnormalities, Drug-Induced/etiology , Antimanic Agents/therapeutic use , Bipolar Disorder/drug therapy , Clinical Audit , Valproic Acid/therapeutic use , Adolescent , Adult , Antimanic Agents/adverse effects , Female , Humans , Middle Aged , New Zealand , Practice Guidelines as Topic , Practice Patterns, Physicians' , Pregnancy , Psychiatric Department, Hospital , Quality Improvement , Teratogens , Valproic Acid/adverse effects , Young AdultABSTRACT
BACKGROUND AND OBJECTIVE: Inadequate competing interest declarations present interpretive challenges for editors, reviewers, and readers. We systematically studied a common euphemism, 'unpaid consultant,' to determine its occurrence in declarations and its association with vested interests, authors, and journals. METHODS: We used Google Scholar, a search engine that routinely includes disclosures, to identify 1164 occurrences and 787 unique biomedical journal publications between 1994 and 2014 that included one or more authors declaring themselves as an "unpaid consultant." Changes over time were reckoned with absolute and relative yearly rates, the latter normalized by overall biomedical publication volumes. We further analyzed declarations according to author, consultancy recipient, and journal. RESULTS: We demonstrate increases in the use of "unpaid consultant" since 2004 and show that such uninformative declarations are overwhelmingly (801/865, 92.6%) associated with for-profit companies and other vested interests, most notably in the pharmaceutical, device, and biotech industries. CONCLUSIONS: Disclosing 'unpaid' relationships with for-profit companies typically signals but does not explain competing interests. Our findings challenge editors to respond to the increasing use of language that may conceal rather than illuminate conflicts of interest.
Subject(s)
Biomedical Research/ethics , Conflict of Interest , Consultants , Biomedical Research/statistics & numerical data , Humans , Periodicals as Topic/ethics , Periodicals as Topic/statistics & numerical data , Terminology as TopicABSTRACT
OBJECTIVES: Sexual-minority youth exhibit increased rates of psychiatric morbidity, subject to various social factors. We examine the impact of ethnicity and culture on these phenomena, with particular reference to Asian youth living in Western societies. CONCLUSIONS: Youth from minority ethnic groups who do not identify with their native gender and/or who are not exclusively heterosexual are known as 'double minorities'. Available evidence suggests that such individuals are at particularly increased risk of depression and suicide, but that this may be mitigated by social support. More research is needed to understand the challenges faced by 'double minorities', notably their perception of and ability to access available clinical and social supports.
Subject(s)
Depressive Disorder/ethnology , Minority Groups/statistics & numerical data , Sexual and Gender Minorities/statistics & numerical data , Social Support , Suicide/ethnology , Adolescent , Adult , Humans , New Zealand/ethnology , Young AdultABSTRACT
OBJECTIVE: To explore trainee perception of what facilitates or delays completion of the RANZCP Scholarly Project (SP). METHOD: Of 182 currently registered New Zealand trainees, 33 (18%) completed an online questionnaire and three open-ended questions. RESULTS: Most trainees agreed or strongly agreed that having protected time for research (87.5%) and access to an appropriate supervisor (87.9%) would facilitate the completion of their SP. Other college requirements were identified by most trainees (87.9%) as a factor delaying completion. CONCLUSIONS: Identifying and protecting research time and ensuring adequate supervision appear essential to improve the uptake and completion of this training requirement.
Subject(s)
Biomedical Research/education , Competency-Based Education , Education, Medical, Graduate/methods , Psychiatry/education , Adult , Female , Humans , Male , Middle Aged , New Zealand , Societies, MedicalABSTRACT
OBJECTIVE: We examined the extent to which ethnicity, cannabis and alcohol use could predict prevalence of violence and self-harm in an inpatient psychiatric sample. METHOD: We collected demographic and clinical data in a series of 141 adult psychiatric inpatients in Hamilton, New Zealand. The Alcohol Use Disorders Identification Test (AUDIT) and Cannabis Use Disorders Identification Test, Revised (CUDIT-R) were used to measure substance use. Clinical assessment and file review were used to verify histories of self-harm and violence. RESULTS: It was found that 66% had a history of violence, 54% of self-harm, and 40% of both; only 20% had neither. Cannabis use was found to significantly predict lifetime history of violence ( p = 0.02); other independent variables (gender, age, ethnicity, alcohol use, psychiatric diagnosis) did not. Self-harm was strikingly predicted by female gender ( p < 0.001), as well as by measures both of cannabis ( p = 0.025) and alcohol use ( p = 0.036); age, ethnicity and diagnosis did not reach significance. Less than 10% of patients were engaged with drug or alcohol services. CONCLUSIONS: Cannabis use is a significant predictor of lifetime violence among the severely mentally ill, while both alcohol and cannabis use predict self-harm. Few affected patients receive specific treatment for substance use comorbidity.
Subject(s)
Ethnicity/statistics & numerical data , Psychotic Disorders/complications , Self-Injurious Behavior/epidemiology , Substance-Related Disorders/epidemiology , Violence/statistics & numerical data , Alcoholism , Female , Humans , Inpatients/psychology , Inpatients/statistics & numerical data , Logistic Models , Male , Marijuana Abuse , New Zealand/epidemiologyABSTRACT
OBJECTIVES: Psychogenic nonepileptic seizures (PNESs) are closely linked with psychological distress, but their etiology is not well-understood. We reviewed psychiatric comorbidity in PNESs and epileptic seizures (ESs) with an aim to assist understanding, diagnosis, and management of PNESs. METHODS: A search of Web of Science, MEDLINE (PubMed), PsycINFO, and Scopus identified 32 relevant studies on the prevalence of psychiatric comorbidity in PNESs. We used meta-analysis to compare psychiatric comorbidity between PNESs and ESs. RESULTS: Samples with PNESs had high rates of psychiatric comorbidity overall (53-100%), notably including posttraumatic stress disorder (PTSD), depression, and personality and anxiety disorders. Compared with ESs, samples with PNESs had more psychiatric comorbidity overall (RR: 1.30, 95% CI: 1.14-1.48, p<0.0001) with significantly elevated risks found for PTSD, personality disorder, and anxiety but not depression. CONCLUSIONS: Psychiatric disorders are more common in PNESs than ESs. Because of methodological limitations of available studies, causality cannot be established; prospective longitudinal designs are required.
Subject(s)
Mental Disorders/epidemiology , Mental Disorders/psychology , Seizures/epidemiology , Seizures/psychology , Anxiety/diagnosis , Anxiety/epidemiology , Anxiety/psychology , Comorbidity , Depression/diagnosis , Depression/epidemiology , Depression/psychology , Epilepsy/diagnosis , Epilepsy/epidemiology , Epilepsy/psychology , Humans , Mental Disorders/diagnosis , Personality , Prospective Studies , Seizures/diagnosis , Somatoform Disorders/diagnosis , Somatoform Disorders/epidemiology , Somatoform Disorders/psychology , Stress Disorders, Post-Traumatic/diagnosis , Stress Disorders, Post-Traumatic/epidemiology , Stress Disorders, Post-Traumatic/psychologySubject(s)
Depression , Psoriasis/psychology , Quality of Life/psychology , Adult , Aged , Cross-Sectional Studies , Female , Humans , Linear Models , Male , Middle AgedABSTRACT
OBJECTIVES: Schizophrenia typically has a fluctuating course; rehospitalisation is common. We studied associations between discharge variables and subsequent two-year rehospitalisation rates. METHOD: Using a New Zealand national database, we obtained rehospitalisation rates and bed days for 451 patients with schizophrenia discharged from three inpatient facilities between July 2009 and December 2011. RESULTS: Nearly half (44%) of the cohort were rehospitalised within two years. Patients over 50 were less likely [hazard ratio (HR) = 0.58, 95% confidence interval (CI) = 0.35-0.97, p = 0.04] to be rehospitalised. Patients whose index admission included compulsory treatment appeared more likely (HR = 1.3, 95% CI = 0.98-1.71, p = 0.06) to be rehospitalised and spent longer rehospitalised (p = 0.05). Those whose index admission was three weeks or longer were less likely (HR = 0.53, 95% CI = 0.39-0.72, p = 0.001) to be rehospitalised. Antipsychotic types, routes and dosages were not significantly associated with rehospitalisation rate, except for those prescribed clozapine (HR = 0.61, 95% CI = 0.41-0.89, p = 0.01). CONCLUSIONS: Rehospitalisation rates were higher for patients under the age of 50 and those with shorter index admissions; the latter finding requires further study. Other than the beneficial effect of clozapine, the type and route of prescribed antipsychotics did not significantly affect rehospitalisation rates.
Subject(s)
Antipsychotic Agents/therapeutic use , Clozapine/therapeutic use , Length of Stay/statistics & numerical data , Patient Readmission/statistics & numerical data , Schizophrenia/drug therapy , Adolescent , Adult , Age Factors , Aged , Cohort Studies , Databases, Factual , Female , Humans , Male , Middle Aged , New Zealand , Regression Analysis , Sex Factors , Treatment Outcome , Young AdultABSTRACT
OBJECTIVES: Antipsychotics are the cornerstone of schizophrenia management. There is substantial literature on their efficacy and optimal use. Doubts remain, however, regarding the translation of this knowledge into day-to-day practice. This study aimed to investigate antipsychotic prescribing in three New Zealand regions and its relationship to clinical guidelines and patient characteristics. METHODS: We studied 451 patients discharged from inpatient units with a diagnosis of schizophrenia or a related disorder (International Classification of Disease, version 10) between July 2009 and December 2011. Available information included patient demography, legal status, prescribed medications, duration of index admission and prescriber's country of postgraduate training and years of postgraduate experience. RESULTS: There was a high rate (33.7%) of multiple antipsychotic prescription, and lower than expected clozapine use (20%); Maori were prescribed clozapine more frequently than non-Maori (24% vs. 13%, respectively). Compulsory treatment was associated with more use of injectable medication and increased length of stay in hospital. Clinician characteristics did not significantly influence prescribing. CONCLUSIONS: Observed prescribing practice aligned with existing guidelines except for antipsychotic polypharmacy and clozapine under-utilisation.
Subject(s)
Antipsychotic Agents/therapeutic use , Drug Utilization/statistics & numerical data , Practice Patterns, Physicians'/standards , Schizophrenia/drug therapy , Adolescent , Adult , Aged , Benzodiazepines/therapeutic use , Clozapine/therapeutic use , Cohort Studies , Ethnicity , Female , Guideline Adherence , Humans , Male , Middle Aged , Multivariate Analysis , New Zealand , Olanzapine , Regression Analysis , Young AdultABSTRACT
OBJECTIVE: To elucidate patterns of substance misuse, across diagnoses and demographic variables, in patients with severe mental illness. METHOD: We studied 141 adults admitted to an acute psychiatric unit in Hamilton, New Zealand. Semi-structured interviews, including the Alcohol Use Disorders Identification Test (AUDIT) and Cannabis Use Disorders Identification Test - Revised (CUDIT-R), were used to assess substance use. RESULTS: Seventy-six participants were of European origin (56%), 59 were Maori (42%). Tobacco smoking was noted in 81% overall, with a higher frequency (93%) among Maori. A majority of patients had alcohol use disorder, with greater prevalence in bipolar and schizoaffective disorder compared to schizophrenia. By contrast, cannabis use disorder was strikingly associated with schizophrenia. Younger patients and Maori were disproportionately affected by both alcohol and cannabis use. CONCLUSIONS: Substance misuse in New Zealand patients with severe mental illness is common, particularly among younger patients and Maori, and differentially distributed across diagnoses.
Subject(s)
Bipolar Disorder/epidemiology , Diagnosis, Dual (Psychiatry)/statistics & numerical data , Inpatients/statistics & numerical data , Psychotic Disorders/epidemiology , Schizophrenia/epidemiology , Substance-Related Disorders/epidemiology , Adolescent , Adult , Aged , Bipolar Disorder/ethnology , Female , Humans , Male , Middle Aged , New Zealand/epidemiology , Psychotic Disorders/ethnology , Schizophrenia/ethnology , Substance-Related Disorders/ethnology , Young AdultABSTRACT
OBJECTIVE: Psychiatric care in general hospitals depends on collaboration with non-psychiatrist doctors. The Doctors' Attitudes toward Collaborative Care for Mental Health (DACC-MH) is a two-factor scale designed to address this issue and validated in the UK in 2010. However, its applicability in contemporary, culturally diverse settings is unknown and therefore this study was aimed at determining its validity and consistency using data from our 2021 international study. Confirmatory and exploratory factor analyses were used, comparing results from our 2021 study (n = 889) with those from the 2010 UK study (n = 225). RESULTS: The DACC-MH consultation subscale, but not the management subscale, aligned with data from our larger, international study. The 2-factor model failed the Chi-square goodness of fit test (χ2(19) = 53.9, p < 0.001) but had acceptable other fit indices. While the previously identified attitudinal difference between physicians and surgeons was replicated, measurement invariance for this result could not be established. Exploratory factor analysis suggested a 6-factor model, contrasting with the 2-factor model proposed in 2010 for the UK sample. The DACC-MH scale shows significant limitations when applied to a larger, international dataset. Cultural and generational differences in doctors' attitudes appear relevant and should be considered in assessing barriers to psychiatric care in general hospitals.
Subject(s)
Attitude of Health Personnel , Hospitals, General , Physicians , Humans , Female , Male , Physicians/psychology , Adult , United Kingdom , Cultural Diversity , Middle Aged , Factor Analysis, Statistical , Surveys and Questionnaires , Mental Health ServicesABSTRACT
Microdosing psychedelic drugs at a level below the threshold to induce hallucinations is an increasingly common lifestyle practice. However, the effects of microdosing on sleep have not been previously reported. Here, we report results from a Phase 1 randomized controlled trial in which 80 healthy adult male volunteers received a 6-week course of either LSD (10 µg) or placebo with doses self-administered every third day. Participants used a commercially available sleep/activity tracker for the duration of the trial. Data from 3231 nights of sleep showed that on the night after microdosing, participants in the LSD group slept an extra 24.3 min per night (95% Confidence Interval 10.3-38.3 min) compared to placebo-with no reductions of sleep observed on the dosing day itself. There were no changes in the proportion of time spent in various sleep stages or in participant physical activity. These results show a clear modification of the physiological sleep requirements in healthy male volunteers who microdose LSD. The clear, clinically significant changes in objective measurements of sleep observed are difficult to explain as a placebo effect. Trial registration: Australian New Zealand Clinical Trials Registry: A randomized, double-blind, placebo-controlled trial of repeated microdoses of lysergic acid diethylamide (LSD) in healthy volunteers; https://www.anzctr.org.au/Trial/Registration/TrialReview.aspx?id=381476 ; ACTRN12621000436875.