Emotional urgency predicts bipolar symptoms, severity, and suicide attempt better than non-emotional impulsivity: a cross-sectional study

Introduction

Emotional urgency is an emotion-based subdimension of trait impulsivity that is more clinically relevant to psychopathology and disorders of emotion dysfunction than non-emotional subdimensions (i.e., lack of perseverance, sensation seeking, lack of premeditation). However, few studies have examined the relative effects of emotional urgency in bipolar disorder. This cross-sectional study aimed to establish the clinical relevance of emotional urgency in bipolar disorders by (1) explicating clinically relevant correlates of emotional urgency and (2) comparing its effects against non-emotional impulsivity subdimensions.

Methods and results

A total of 150 individuals with bipolar disorder were recruited between October 2021 and January 2023. Zero-order correlations found that emotional urgency had the greatest effect on bipolar symptoms (r = 0.37 to 0.44). Multiple two-step hierarchical regression models showed that (1) positive urgency predicted past manic symptomology and dysfunction severity (b = 1.94, p < 0.001 and 0.35 p < 0.05, respectively), (2) negative urgency predicted current depression severity, and (3) non-emotional facets of impulsivity had smaller effects on bipolar symptoms and dysfunction by contrast, and were non-significant factors in the final step of all regression models (b < 0.30, ns); Those who had a history of attempted suicide had significantly greater levels of emotional urgency (Cohen's d = -0.63).

Discussion

Notwithstanding the study's limitations, our findings expand status quo knowledge beyond the perennial relationship between non-emotion-based impulsivity and bipolar disorder and its implications.

Predictors of cognitive changes in patients with schizophrenia undergoing electroconvulsive therapy

INTRODUCTION

Previous studies on the effects of electroconvulsive therapy (ECT) on cognition in schizophrenia have been inconclusive. This study aimed to identify factors that may predict cognitive improvement or deterioration in patients with schizophrenia after-ECT.

MATERIALS & METHODS

Patients with schizophrenia or schizoaffective disorder with predominantly positive psychotic symptoms, who were treated with ECT at the Institute of Mental Health (IMH), Singapore, between January 2016 and January 2018, were assessed. Montreal Cognitive Assessment (MoCA), Brief Psychiatric Rating Scale (BPRS) and Global Assessment of Function (GAF) were performed before and after ECT. Patients with clinically significant improvement, deterioration or no change in MoCA scores were compared on demographics, concurrent clinical treatment and ECT parameters.

RESULTS

Of the 125 patients analysed, 57 (45.6%), 36 (28.8%) and 32 (25.6%) showed improvements, deterioration and no change in cognition respectively. Age and voluntary admission predicted MoCA deterioration. Lower pre-ECT MoCA and female sex predicted MoCA improvement. Patients showed improvements in GAF, BPRS and BPRS subscale scores on average, except for the MoCA deterioration group, who did not show statistically significant improvement in negative symptom scores. Sensitivity analysis showed that nearly half the patients (48.3%) who were initially unable to complete MoCA pre-ECT were able to complete MoCA post-ECT.

CONCLUSIONS

The majority of patients with schizophrenia demonstrate improved cognition with ECT. Patients with poor cognition pre-ECT are more likely to see improvement post-ECT. Advanced age may be a risk factor for cognitive deterioration. Finally, improvements in cognition may be associated with improvements in negative symptoms.

The utility of the Sydney Melancholia Prototype Index (SMPI) for predicting response to electroconvulsive therapy in depression: A CARE Network study

An enhanced understanding of clinical predictors of positive ECT outcome could assist with the decision to prescribe ECT for select patients. Reliable predictors of ECT response such as psychotic symptoms and age have been identified, however, studies of melancholia and ECT response have been inconsistent. The Sydney Melancholia Prototype Index (SMPI) is a clinical measure designed to differentiate melancholic and non-melancholic depression. This study aimed to investigate whether melancholic depression (as measured by the clinician rated version of the SMPI) predicted a better response to ECT than non-melancholic depression. The study included data collated from four participating sites in the Clinical Alliance for ECT and Related treatments (CARE) network. The primary outcome was response (>50% improvement) on the Montgomery Asberg Depression Rating Scale (MADRS) and the secondary outcome was raw change in MADRS score. Of the 329 depressed patients included in the study, 81% had melancholic features and 76% met criteria for clinical response. SMPI defined melancholia was associated with older age, higher pre-treatment mood scores and presence of psychosis. Melancholia as defined by the SMPI, however, did not significantly predict either clinical response or overall mood improvement with ECT in multivariate analyses. Instead, older age, greater pre-treatment depression severity and the use of bifrontal compared to right unilateral ultrabrief ECT were significant predictors of mood improvement. Path analysis showed that higher pre-treatment mood score and older age were independently associated with mood improvement with ECT.

The Ketamine Side Effect Tool (KSET): A comprehensive measurement-based safety tool for ketamine treatment in psychiatry

OBJECTIVES

On a background of the rapidly expanding clinical use of ketamine and esketamine for treatment of depression and other conditions, we examined safety monitoring, seeking to identify knowledge gaps relevant to clinical practice.

METHODS

An international group of psychiatrists discussed the issue of safety of ketamine and esketamine and came to a consensus on key safety gaps.

RESULTS

There is no standard safety monitoring for off-label generic ketamine. For intranasal esketamine, each jurisdiction providing regulatory approval may specify monitoring. Treatment is often provided beyond the period for which safety has been demonstrated, with no agreed framework for monitoring of longer term side effects for either generic ketamine or intranasal esketamine.

LIMITATIONS

The KSET has established face and content validity, however it has not been validated against other measures of safety.

CONCLUSIONS

We recommend the Ketamine Side Effect Tool (KSET) as a comprehensive safety monitoring tool for acute and longer term side effects.

The Impact of COVID-19 on Electroconvulsive Therapy: A Multisite, Retrospective Study From the Clinical Alliance and Research in Electroconvulsive Therapy and Related Treatments Network

OBJECTIVES

The coronavirus disease 2019 (COVID-19) pandemic has led to reported change in electroconvulsive therapy (ECT) services worldwide. However, minimal data have been published demonstrating tangible changes across multiple ECT centers. This article aimed to examine changes in ECT patients and ECT service delivery during the pandemic.

METHODS

We retrospectively assessed data collected on ECT patients within the Clinical Alliance and Research in Electroconvulsive Therapy and Related Treatments (CARE) Network during a 3-month period starting at the first COVID-19 restrictions in 2020 and compared data with predicted values based on the corresponding 3-month period in 2019. Mixed-effects repeated-measures analyses examined differences in the predicted and actual number of acute ECT courses started and the total number of acute ECT treatments given in 2020. Sociodemographic, clinical, treatment factors, and ECT service delivery factors were compared for 2020 and 2019.

RESULTS

Four Australian and 1 Singaporean site participated in the study. There were no significant differences between the predicted and actual number of acute ECT courses and total number of acute ECT treatments administered in 2020. During 2020, there were statistically significant increases in the proportion of patients requiring ECT under substitute consent and receiving ECT for urgent reasons compared with 2019.

CONCLUSIONS

This multisite empirical study is among the first that supports anecdotal reports of changes in the triaging and delivery of ECT during COVID-19. Results suggest that ECT was prioritized for the most severely ill patients. Further data assessing the impacts of COVID-19 on ECT are needed.

The utility of the brief ECT cognitive screen (BECS) for early prediction of cognitive adverse effects from ECT: A CARE network study

Although highly effective, electroconvulsive therapy (ECT) often produces cognitive side effects which can be a barrier for patients. Monitoring cognitive side effects during the acute course is therefore recommended to identify patients at increased risk for adverse outcomes. The Brief ECT Cognitive Screen (BECS) is a brief instrument designed to measure emerging cognitive side effects from ECT. The aim of this study was to examine the clinical utility of the BECS for predicting adverse cognitive outcomes in real world clinic settings. The study included data collated from four participating sites in the Clinical Alliance for ECT and Related treatments (CARE) network. The BECS was administered at pre ECT and post 3 or 4 ECT. The primary outcome was a ≥4 point decrease on the Montreal Cognitive Assessment (MoCA) from pretreatment to post ECT. Logistic multiple regression analyses examined the BECS and other relevant clinical and demographic and treatment factors as predictors. The final analysis included 623 patients with diverse indications for ECT including 53.6% with major depression and 33.7% with schizophrenia or schizoaffective disorder. A higher total score on the BECS significantly predicted decline in Total Scores on the MoCA [B = 0.25 (0.08), p = 0.003], though not decline in MoCA Delayed Recall scores (p > 0.1). Other significant predictors included higher pretreatment MoCA Total Scores and female gender for verbal anterograde memory decline. This study confirmed that the BECS has clinical utility for identifying patients with both reduced and increased risk for adverse cognitive outcomes from ECT.

Selecting right unilateral placement to facilitate continuation of electroconvulsive therapy following prolonged seizures

Available literature remains limited in the identification of risk factors for prolonged seizures in electroconvulsive therapy and much less is reported about the continuation of electroconvulsive therapy after prolonged seizures. We describe two cases with prolonged seizures early in their course of electroconvulsive therapy and the subsequent adjustment made that allowed for safe and effective continuation of electroconvulsive therapy. In both cases, right unilateral electroconvulsive therapy was continued at a suprathreshold stimulus dose of six times relative to seizure threshold. Both patients continued their course of electroconvulsive therapy with no further episodes of prolonged seizures. They did not experience significant cognitive side effects and were discharged after showing marked improvement in their clinical symptoms. Prolonged seizures do not preclude the use of electroconvulsive therapy. The selection of ultrabrief right unilateral electroconvulsive therapy allows for a higher suprathreshold dose with less cognitive side effects compared to bilateral placements. This mitigates the risk of prolonged seizures, allowing for safe and effective continuation of electroconvulsive therapy.

A Retrospective Study of Patients Undergoing Acute Electroconvulsive Therapy for Predominately Manic or Mixed Episodes With and Without Lithium in Singapore

OBJECTIVE

The effect of lithium therapy during Electroconvulsive Therapy (ECT) on cognition and treatment effectiveness is unclear. In this study, we compare the cognitive and symptomatic outcomes of patients undergoing ECT with and without lithium in a large tertiary psychiatric institution.

METHODS

Patients with predominantly manic or mixed episodes on lithium were propensity score matched with controls. Cognition was assessed using the Montreal Cognitive Assessment (MoCA), while severity of symptoms was assessed using the Brief Psychiatric Rating Scale (BPRS) and Clinical Global Impression-Severity Scale. Quality of life was assessed using the Quality of Life Enjoyment and Satisfaction Questionnaire Short Form (Q-LES-Q-SF) and EuroQol Five Dimension (EQ-5D). Linear mixed-effects modeling and conditional logistic regression were conducted as appropriate.

RESULTS

87 patients were included in the study. There was no significant difference in cognitive and symptomatic outcomes for patients receiving ECT with or without lithium after 6 sessions of ECT.

CONCLUSIONS

Concurrent lithium administration during the initial acute ECT course was not associated with differential cognitive or symptomatic outcomes. Lithium administration should not be a contraindication for appropriate acute ECT treatment in patients. Larger controlled studies to confirm these findings are warranted.

Model for ethical triaging of electroconvulsive therapy patients during the COVID-19 pandemic

Electroconvulsive therapy (ECT) is an essential treatment for severe mental illnesses such as depression with suicidality and catatonia. However, its availability is being threatened by resource limitations and infection concerns due to the COVID-19 pandemic. This may necessitate the triage of patients for ECT but there is no established ethical framework to prioritise patients. We offer an application of an ethical framework for use of scare medical resources in the ECT setting.

Prevalence and Predictors of Postictal Confusion After Electroconvulsive Therapy

OBJECTIVE

To investigate the prevalence and predictors of postictal confusion (PIC) in patients who received electroconvulsive therapy (ECT).

METHODS

We conducted chart reviews for 79 patients who were receiving inpatient ECT. Subjects with PIC were identified. PIC was defined by confusion, disorientation, motor restlessness, purposeless movement, and nonresponse to verbal commands following ECT within an hour, intravenous benzodiazepine was necessary to manage disturbed behavior. Multivariable logistic regression analysis was used to examine the association of PIC with demographic and clinical variables.

RESULTS

Prevalence of PIC was 36.7%. In 912 ECT sessions, the occurrence of PIC was 86 times. Patients with PIC (n = 29) had significant higher body mass index (BMI) (27 ± 6.6 kg/m² vs 24.1 ± 5.2 kg/m², t = -2.22, df = 77, p = 0.029) than patients without PIC (n = 50). PIC associated with BMI (Pearson correlation = 0.25, p = 0.029). BMI was significant predictor of PIC after adjusting for other covariates (odds ratio = 0.91, 95% CI= 0.83-0.99, p < 0.035).

CONCLUSION

PIC was not uncommon in patients receiving ECT. BMI was an independent predictor of PIC. Psychiatrists should be aware of the risks of PIC in patients with high BMI receiving ECT.

Mirror Readmission Study of the Association of Electroconvulsive Therapy With 1-Year Mood Disorder Readmissions in a Tertiary Mood Disorder Unit

OBJECTIVES

Electroconvulsive therapy (ECT) is one of the most effective treatments for severe mood disorders and may reduce psychiatric readmissions. However, the effect on ECT on mood disorder readmissions in Asia is unclear. We embarked to assess the relationship between inpatient ECT and 1-year psychiatric readmissions for patients with mood disorders.

METHODS

A retrospective database analysis of patients admitted to a tertiary Mood Disorders Unit in a developed Asian city was analyzed to investigate the association of inpatient ECT with psychiatric readmission using a 1-year mirror-image method with major depressive disorder and bipolar mania patients acting as their own controls. Covariates of age, sex, number of outpatient visits, and outpatient ECT were analyzed to account for confounders. t Tests were done to compare number and duration of psychiatric admissions and significance set at P < 0.05.

RESULTS

Patients with major depressive disorder and bipolar mania (N = 121) receiving inpatient ECT had a 35% mean reduction from the baseline mean of number of admissions in the 1-year after ECT. Maintenance ECT (between 30 days and 1 year after discharge) was associated with the protective effect (β = -0.116, t = -2.044, P = 0.043). In major depressive disorder, there was a trend association between the number of 1-year postdischarge outpatient visits and decreased 1-year readmissions with an opposite association seen in bipolar mania.

CONCLUSIONS

Electroconvulsive therapy may be associated with decreased 1-year readmissions for mood disorders in Asia, and this effect may be mediated by maintenance ECT.

Outcomes in patients with and without capacity in electroconvulsive therapy

BACKGROUND

Electroconvulsive therapy (ECT) is an effective treatment for severe mental illness but access is limited for patients lacking consent capacity. We aimed to compare the symptomatic, cognitive, quality of life (QOL) and functional outcomes of patients with and without capacity receiving ECT for schizophrenia, depression or mania.

METHODS

Patients prescribed ECT in a single center had their clinical outcomes pre and post ECT compared with repeated measures ANOVAs. Differences in demographic, clinical characteristics and ECT treatment between the group lacking and having capacity were examined using independent t-tests for continuous variables and chi-squared tests for categorical variables.

RESULTS

75.1% of 175 patients lacked capacity. The group lacking capacity had overall poorer cognitive and global functioning pre ECT but higher QOL. Objective psychiatric symptom ratings after ECT improved similarly between groups. Mood, cognition, QOL and function improved in both groups, with more improvement in mood and function in the group lacking capacity and a trend towards greater cognitive improvement (p = 0.051).

LIMITATIONS

Subgroup analysis by diagnosis was not done due to smaller sample sizes in each group. Cognition was assessed with a general screening instrument not a full neuropsychological assessment.

CONCLUSIONS

ECT is a safe and effective treatment for schizophrenia, bipolar mania and depression, and may provide similar or greater benefits in patients lacking capacity to consent, compared to those with capacity. These results support the provision of a framework for substitute decision making in the patients' best interests for ECT in patients unable to provide their own consent.

Relief of expressed suicidality in schizophrenia after electroconvulsive therapy: A naturalistic cohort study

Suicide risk in schizophrenia is a significant treatment challenge but there are few approved treatments. Electroconvulsive therapy (ECT) is a highly effective treatment for suicidality in depression but its effect on suicidality in schizophrenia is unclear. We conducted a retrospective naturalistic study of the real-world effect of ECT on expressed suicidality as assessed by item 4 of the 24-item Brief Psychiatric Rating Scale in 113 patients with treatment resistant schizophrenia receiving ECT. 19.5% of patients expressed suicidal ideation pre-ECT of which 86.4% experienced an improvement in expressed suicidality after an average of 10.2 (SD 2.7) sessions of ECT. Changes in suicide scores before and after ECT was examined using a generalized estimating equation (GEE) model which showed that the effect of ECT on suicide was significantly mediated by depression and explained 72.2% of the decreased in expressed suicidality. ECT is effective in decreasing depression and expressed suicidality in patients with schizophrenia and should be considered as a treatment option for managing suicidality and psychosis in patients with treatment resistant schizophrenia.

Number of Electroconvulsive Therapy Sessions required for Thai Psychiatric Patients: a Retrospective Study

OBJECTIVE

To study predictors of the number of electroconvulsive therapy (ECT) sessions required for symptom remission in psychiatric patients.

PATIENTS AND METHODS

We conducted chart reviews for 95 patients whose condition remitted following inpatient ECT. We analyzed the clinical characteristics of the patients and compared the number of ECT sessions between adult (age 18-59 years) and elderly (age ≥ 60 years) patients.

RESULTS

The overall mean ± SD of the number of ECT sessions was 11.8 ± 4.7 (range: 6-24). By diagnosis, it was 13.3 ± 5.5 for individuals with schizophrenia, 10.1 ± 2.7 for schizoaffective disorder, 14.4 ± 5.6 for bipolar depression, 9.4 ± 1.9 for bipolar mania, 10.9 ± 4.3 for major depressive disorder (MDD), and 11.8 ± 4.3 for those with other diagnoses. For MDD, the number of ECT sessions in elderly patients (13.4 ± 4.6) was statistically greater than that in adult patients (9 ± 2.9) (p = 0.008).

CONCLUSION

The number of ECT sessions varied by age and diagnosis. The number of ECT sessions in elderly MDD patients was higher than that in adult MDD patients.

Electroconvulsive practice in Singapore: a cross-sectional national survey

INTRODUCTION

The use of electroconvulsive therapy (ECT) in Singapore dates back to 1947. However, there is little local information on the clinical practice of ECT and its standards. We aimed to conduct a comprehensive national survey of ECT practice in Singapore.

METHODS

A cross-sectional structured questionnaire assessing the types of ECT (e.g. electrode placement, stimulus parameters), indications, anaesthetic technique, dosing methods, monitoring of outcomes and credentialing was sent in 2015 to all ECT centres in Singapore via email to collect qualitative and quantitative data regarding ECT.

RESULTS

Data was obtained from all ECT centres (n = 6), which represented that ECT was available in 23.1% of all hospitals and 50.0% of all psychiatric specialist centres. The rate of ECT was 5.89 treatments per 10,000 residents per year, and each patient received an average of 5.4 ECT per course. Only 7.0% of ECT was administered for continuation/maintenance ECT. The most common indication for ECT was depression in 5 (83.3%) out of six centres, with schizophrenia being the second most common. In 5 (83.3%) out of six centres, ECT was brief (0.5 ms) bitemporal ECT with age-based dosing, and 93.0% of the sessions were conducted in an inpatient setting. All ECT was conducted under general anaesthesia, with propofol (66.7%) being the most common type of anaesthetic used.

CONCLUSION

The practice of ECT in Singapore was highly uniform. The rates and indications for ECT were consistent with those of other developed countries, with greater use of ECT for schizophrenia. Future advances for ECT in Singapore include the use of individualised dosing based on empirical seizure threshold titration, expanded electrode placements and increased utilisation of continuation/maintenance ECT.

Adoption and correlates of the Dundee Ready Educational Environment Measure (DREEM) in the evaluation of undergraduate learning environments - a systematic review

BACKGROUND

The Dundee Ready Educational Environment Measure (DREEM) was specifically designed to measure the undergraduate medical educational environment. This study seeks to review the adoption of DREEM internationally, and its association with different learning contexts and learner factors in order to better support our learners and facilitate future applications and research.

METHOD

A systematic literature review was conducted on all articles that adopted and reported data using the DREEM from 1997 to April 2017.

RESULTS

Overall, the majority of 106 included studies from over 30 countries were conducted in Asia and Europe (76.4% of studies) within medical, dental, and nursing programs (86.8% of studies). Seventy-nine out of 98 studies (80.6%) which reported DREEM scores observed a mean total DREEM score within the range of "more positive than negative" (101-150 out of maximum 200 points). Higher DREEM scores were associated with better past academic achievement, quality of life, resilience, positive attitudes towards course, mindfulness, preparedness for practice, less psychological distress, and greater peer support.

CONCLUSIONS

Future studies may want to examine other correlates of DREEM such as coping styles, personality profiles, burnout level, and DREEM scores can be incorporated into reviews of learning environments to ascertain longitudinal changes following educational interventions.

Does remifentanil improve ECT seizure quality?

Studies have reported that co-adjuvant remifentanil can enhance electroconvulsive therapy (ECT) seizure quality, putatively by allowing a reduction in the dosage of the main anaesthetic agents, as the latter have anticonvulsant properties. However, whether remifentanil also has direct effects on ECT seizure quality, and by implication, treatment efficacy, is unknown. This is the first study examining the effect of adjuvant remifentanil on ECT seizure quality when the dose of conventional anaesthesia remained unchanged. A total of 96 ECT sessions (from 36 patients) were retrospectively analysed. Subjects received ECT with and without remifentanil (1 µg/kg), while the dose of thiopentone (3-5 mg/kg) or propofol (1-2 mg/kg) was unchanged. Seizure quality indices (time to slow wave activity or TSLOW, amplitude, regularity, stereotypy, post-ictal suppression) and duration were assessed through a structured rating scale by a single trained blinded rater. Linear mixed-effects models with random subject effects analysed the effect of remifentanil on seizure parameters, controlling for other variables that can affect seizure quality or duration. Remifentanil was given in 47.9 % of the ECT sessions. Co-adjuvant remifentanil had no effects on any of the seizure quality parameters analysed [TSLOW (E = -0.21, p > 0.1), amplitude (E = 0.08, p > 0.5), regularity (E = -0.05, p > 0.5), stereotypy (E = -0.02, p > 0.5), suppression (E = -0.3, p > 0.05)] or on seizure duration (E = -0.25, p > 0.1). While adjuvant remifentanil may be a useful strategy for reducing anaesthetic dosage in ECT, present evidence suggests that remifentanil does not have intrinsic properties that enhance ECT seizures.

APPRENTICE STYLE TO COMPETENCY STYLE PSYCHIATRIC TRAINING: 5 YEAR STUDY OF SINGAPORE PSYCHIATRIC TRAINING

This article was migrated. The article was not marked as recommended. Introduction Singapore had an apprentice style medical specialization training program until 2010 when it adopted an ACGME certified residency training program. A recent survey showed Singapore psychiatry residents rating their educational environment worse than non-residency psychiatry trainees. To confirm these findings we repeated a 2008 survey of perceived importance and adequacy of 11 aspects of psychiatric training among psychiatry trainees in Singapore. Methods We sent out an electronic survey to all psychiatry trainees in Singapore (residents and non-residents) to rate their perceived importance and adequacy on 11 aspects of psychiatric training on a 5 point Likert scale. Results were analyzed with paired or independent t-test analysis as appropriate with p-values at 0.05. Results The survey was conducted from Apr to Aug 2013 with a response rate of 57.9% (N=44). The perceived adequacy of training was significantly better in 2013 than 2008 with 6 of 11 aspects of training rated higher in 2013. Residents had higher ratings in 16 of 19 significant between group differences of perceived adequacy of training. Conclusions A competency based style residency program has resulted in improved perceived adequacy of psychiatric training compared to an apprentice style program. Further research to assess objective adequacy of psychiatric training under the residency program is recommended.

A Systematic Review and Meta-Analysis of Brief Versus Ultrabrief Right Unilateral Electroconvulsive Therapy for Depression

OBJECTIVE

Electroconvulsive therapy (ECT) is an effective depression treatment, but it has potential cognitive side effects. Ultrabrief pulse (UBP) right unilateral (RUL) ECT is an increasingly used treatment option that can potentially combine efficacy with lesser cognitive side effects. However, current trials are underpowered or have conflicting results. A systematic review and meta-analysis was conducted to evaluate the relative efficacy and cognitive effects of brief pulse (BP) and UBP RUL ECT.

DATA SOURCES

MEDLINE, EMBASE, PsycINFO, CENTRAL, DARE, and the International Clinical Trials Registry Platform were searched with the search terms ECT, electroconvulsive therapy, electroconvulsive shock, electroconvulsive shock therapy, electrical stimulation, electroconvulsive combined with brief, ultra*, pulse, and trial in English, all fields including title, abstract, subject heading, and full text up to June 20, 2013, for studies comparing BP and UBP RUL ECT in depressed patients that reported formalized mood ratings for depression.

STUDY SELECTION

Six studies met the inclusion criteria, comprising a total of 689 patients.

DATA EXTRACTION

Efficacy, cognitive, response, and remission outcomes were extracted from each publication or obtained directly from authors.

RESULTS

BP RUL ECT was significantly more efficacious in treating depression than UBP RUL ECT (standardized mean difference = 0.25; 95% CI, 0.08–0.41; P = .004) but showed significantly more cognitive side effects in all cognitive domains examined (global cognition, anterograde learning and recall, retrograde memory) (P < .01). The mean number of treatment sessions given was 8.7 for BP ECT and 9.6 for UBP ECT (P < .001). UBP had a lower remission rate (OR = 0.71; 95% CI, 0.51–0.99; P = .045), with a number needed to treat of 12.1.

CONCLUSIONS

BP compared with UBP RUL ECT was slightly more efficacious in treating depression and required fewer treatment sessions, but led to greater cognitive side effects. The decision of whether to use BP or UBP RUL ECT should be made on an individual patient basis and should be based on a careful weighing of the relative priorities of efficacy versus minimization of cognitive impairment.

Qualities of a good Singaporean psychiatrist: Qualitative differences between psychiatrists and patients

INTRODUCTION

Pilot studies in Singapore established four themes (personal values, professional, relationship, academic-executive) relating to the qualities of a good psychiatrist, and suggested potential differences of opinion between patients and psychiatrists. We sought to explore differences between patients and psychiatrists regarding the qualities of a good psychiatrist.

METHODS

Qualitative analysis of interviews using a modified grounded theory approach with 21 voluntary psychiatric inpatients and 18 psychiatrists.

RESULTS

One hundred thirty-one separate qualities emerged from the data. The qualities of a good psychiatrist were viewed in the context of motivations, functions, methods, and results obtained, mirroring the themes established in the pilot studies. Patients and psychiatrists mostly concurred on the qualities of a good psychiatrist, with 62.6% of the qualities emerging from both groups. However significant differences existed. Patient-specific qualities included proof of altruistic motives, diligence, clinical competence, and positive results. What the psychiatrist represented to patients in relation to gender, culture, and clinical prestige also mattered to patients. Psychiatrist-specific qualities related to societal (e.g. public protection) and professional concerns (e.g. boundary issues).

DISCUSSION

The results of this study demonstrate that patients and psychiatrists have different views about the qualities of a good psychiatrist. Patients may expect proof of care, diligence, and competence from the psychiatrist, along with positive results. In addition, psychiatrists should be mindful of what they represent to patients and how that can impact the doctor-patient relationship.

A Korean survey on qualities and definition of a good psychiatrist

The definition of a "good" psychiatrist has varied over the past decades due to changing roles of psychiatrists. Studies on the qualities of "good" psychiatrists have been completed in many countries. However, no such study has been undertaken in Korea. In Korea, recent growing interest in psychiatry demands the identification of qualities for a good psychiatrist. The purpose of this study was to define the qualities of a good psychiatrist in Korea, subsequently facilitating the improvement of psychiatric training programs. The questionnaire was based on a Singaporean survey with the permission from the original authors. Respondents were divided into patient group and psychiatrist group. The 40-item questionnaire contained items grouped into four themes: Professional, Personal Values, Academic Executive and Relationship. Of the four themes, both patient and psychiatrist groups considered Professional as the most important, whereas Academic Executive as the least important. The mean scores for all items of each theme in the patient group were higher than those in the psychiatrist group, reflecting higher expectations for good psychiatrist in the patient group. Patients emphasized Relationship more than psychiatrists did. It is concluded that a good psychiatrist in Korea can be defined as "a good communicator and listener with a professional manner, who respects confidentiality and has good doctor-patient relationships."

Qualities of a psychiatric mentor: a quantitative Singaporean survey

OBJECTIVE

Psychiatric mentors are an important part of the new, seamless training program in Singapore. There is a need to assess the qualities of a good psychiatric mentor vis-à-vis those of a good psychiatrist.

METHOD

An anonymous survey was sent out to all psychiatry trainees and psychiatrists in Singapore to assess quantitatively the relative importance of 40 qualities for a good psychiatrist and a good mentor.

RESULTS

The response rate was 48.7% (74/152). Factor analysis showed four themes among the qualities assessed (professional, personal values, relationship, academic-executive). A good mentor is defined by professional, relationship, and personal-values qualities. Mentors have significantly higher scores than psychiatrists for two themes (relationship and academic-executive).

CONCLUSION

Being a good mentor, in Asia, means being a good psychiatrist first and foremost but also requires additional relationship and academic-executive skills. Mentors should be formally trained in these additional skills that were not part of the psychiatric curriculum.

Knowledge, attitudes and practices towards pandemic influenza among cases, close contacts, and healthcare workers in tropical Singapore: a cross-sectional survey

Background

Effective influenza pandemic management requires understanding of the factors influencing behavioral changes. We aim to determine the differences in knowledge, attitudes and practices in various different cohorts and explore the pertinent factors that influenced behavior in tropical Singapore.

Methods

We performed a cross-sectional knowledge, attitudes and practices survey in the Singapore military from mid-August to early-October 2009, among 3054 personnel in four exposure groups - laboratory-confirmed H1N1-2009 cases, close contacts of cases, healthcare workers, and general personnel.

Results

1063 (34.8%) participants responded. The mean age was 21.4 (SE 0.2) years old. Close contacts had the highest knowledge score (71.7%, p = 0.004) while cases had the highest practice scores (58.8%, p < 0.001). There was a strong correlation between knowledge and practice scores (r = 0.27, p < 0.01) and knowledge and attitudes scores (r = 0.21, p < 0.01). The significant predictors of higher practice scores were higher knowledge scores (p < 0.001), Malay ethnicity (p < 0.001), exposure group (p < 0.05) and lower education level (p < 0.05). The significant predictors for higher attitudes scores were Malay ethnicity (p = 0.014) and higher knowledge scores (p < 0.001). The significant predictor for higher knowledge score was being a contact (p = 0.007).

Conclusion

Knowledge is a significant influence on attitudes and practices in a pandemic, and personal experience influences practice behaviors. Efforts should be targeted at educating the general population to improve practices in the current pandemic, as well as for future epidemics.

Survey of attitudes of mental health professionals in Singapore towards at-risk mental states

INTRODUCTION

Schizophrenia is a severe, chronic mental illness with a worldwide prevalence of about one percent. It is possible to define at-risk mental states (ARMS) that predict conversion to schizophrenia in up to 40 percent of help-seeking individuals within a year of screening. Treatment of ARMS is controversial due to difficulties with diagnosis and uncertainties of treatment effectiveness. There is currently no consensus among psychiatrists in Singapore or internationally, regarding the diagnosis of ARMS, or its treatment. This survey was conducted to assess current attitudes of Singaporean psychiatrists towards ARMS.

METHODS

An anonymous survey containing a clinical vignette and questions related to the diagnosis and management of ARMS was sent out to all registered psychiatrists and psychiatric trainees in Singapore.

RESULTS

There was a response rate of 62.1 percent (87/140). 60.9 percent of respondents were fully-trained psychiatrists. 44.8 percent versus 43.7 percent of respondents diagnosed ARMS versus psychosis, respectively. 74.4 percent (29/39) of respondents who diagnosed ARMS would treat the patient with active management rather than watchful waiting. 64.4 percent felt that there was no consensus regarding the management of ARMS. There was no significant relationship between responses and age, gender, training or place of practice.

CONCLUSION

There is currently clinical equipoise with regard to both diagnosis and management of ARMS in Singapore. Most psychiatrists would manage ARMS actively rather than with watchful waiting.

Late-onset mania with psychosis associated with hypothyroidism in an elderly Chinese lady

Late-onset bipolar disorder is rare and can be precipitated by organic brain disorders. While the association between hyperthyroidism and mania is well described, mania or hypomania precipitated by hypothyroidism is rare. The authors present late-onset bipolar disorder in a 72-year-old woman presenting with mania and psychosis, which appear to have been precipitated by autoimmune hypothyroidism. This case shows the importance of ascertaining the thyroid status in patients with mood and psychotic disorders, especially in elderly patients and in patients lacking prominent signs of thyroid disease.