Augmentation of Electroconvulsive Therapy with Oral Caffeine: A Retrospective Analysis of 40 Patients with Major Depression.

OBJECTIVE: Studies have demonstrated the efficacy of injectable caffeine as an augmentation method in electroconvulsive therapy (ECT). This study investigated whether orally administered caffeine increases seizure duration during ECT. METHODS: Medical records of 40 patients treated with a series of ECT were retrospectively analyzed. Patients whose electroencephalogram (EEG) seizure duration had dropped<30 s, or motor seizure duration<15 s were included. They subsequently received oral caffeine (0.2 g) before ECT sessions. Primary outcomes were EEG seizure duration and motor seizure duration, compared with those from the last pre-caffeine session (baseline) and the first five caffeine-augmented sessions. The mental state was assessed with the Global Assessment of Functioning (GAF). In addition, data on maximum heart rate, maximal arterial pressure, and adverse effects were collected. RESULTS: The EEG seizure duration increased by 14.9 s (52%) on average between baseline and the first caffeine-augmented session. The increased length remained widely stable over the subsequent ECT sessions. EEG seizure duration was>30 s in more than 80% of sessions. A statistically significant increase in motor seizure duration appeared only in the 2nd and 3rd of five sessions with augmentation. Oral caffeine pretreatment was overall well tolerated. The percentage of patients with at least serious mental impairment (GAF score≤50) dropped from 77.5 to 15%. CONCLUSIONS: Results suggest the utility of oral caffeine (0.2 g) to increase ECT-induced seizures in patients with durations below clinically significant thresholds.

Impact of Psychiatric and Related Somatic Medications on the Duration and Severity of COVID-19: A Retrospective Explorative Multi-center Study from the German Metropolitan Ruhr-area.

INTRODUCTION: Several psychiatric and somatic medications are assumed to improve COVID-19-symptoms. These include antidepressants, antipsychotics, and anticonvulsants as well as anticoagulants, statins, and renin-angiotensin-aldosterone-system (RAAS)-inhibitors for somatic comorbid conditions. All these agents may reduce the hyperinflammatory response to SARS/CoV-2 or the related negative cardio-cerebrovascular outcomes. METHODS: In a retrospective longitudinal, multi-center inpatient study, we sought to explore the influence of psychiatric medications on COVID-19, comprising the period from diagnosing SARS/CoV-2-infection via PCR (nasopharyngeal swab) up to the next 21 days. Ninety-six psychiatric inpatients (mean age [SD] 65.5 (20.1), 54% females) were included. The primary outcome was the COVID-19-duration. Secondary outcomes included symptom severity and the presence of residual symptoms. RESULTS: COVID-19-related symptoms emerged in 60 (62.5%) patients, lasting 6.5 days on average. Six (6.3%) 56-95 years old patients died from or with COVID-19. COVID-19-duration and residual symptom-presence (n=22, 18%) were not significantly related to any substance. Respiratory and neuro-psychiatric symptom-load was significantly and negatively related to prescription of antidepressants and anticoagulants, respectively. Fatigue was negatively and positively related to RAAS-inhibitors and proton-pump-inhibitors, respectively. These significant relationships disappeared with p-value adjustment owed to multiple testing. The mean total psychiatric burden was not worsened across the study. DISCUSSION: None of the tested medications was significantly associated with the COVID-19-duration and -severity up to the end of post-diagnosing week 3. However, there were a few biologically plausible and promising relationships with antidepressants, anticoagulants, and RAAS-inhibitors before p-value adjustment. These should encourage larger and prospective studies to re-evaluate the influence of somatic and psychiatric routine medications on COVID-19-related health outcomes.

Availability of Illegal Drugs During the COVID-19 Pandemic in Western Germany.

Background: In response to the COVID-19-pandemic, a lockdown was established in the middle of March 2020 by the German Federal Government resulting in drastic reduction of private and professional traveling in and out of Germany with a reduction of social contacts in public areas. Research Questions: We seek evidence on whether the lockdown has led to a reduced availability of illegal drugs and whether subjects with substance-related problems tried to cope with possible drug availability issues by increasingly obtaining drugs via the internet, replacing their preferred illegal drug with novel psychoactive substances, including new synthetic opioids (NSO), and/or by seeking drug treatment. Methods: A questionnaire was anonymously filled in by subjects with substance-related disorders, typically attending low-threshold settings, drug consumption facilities, and inpatient detoxification wards from a range of locations in the Western part of Germany. Participants had to both identify their main drug of abuse and to answer questions regarding its availability, price, quality, and routes of acquisition. Results: Data were obtained from 362 participants. The most frequent main substances of abuse were cannabis (n = 109), heroin (n = 103), and cocaine (n = 75). A minority of participants reported decreased availability (8.4%), increased price (14.4%), or decreased quality (28.3%) of their main drug. About 81% reported no change in their drug consumption due to the COVID-19 pandemic and the lockdown. A shift to the use of novel psychoactive substances including NSO were reported only by single subjects. Only 1-2% of the participants obtained their main drug via the web. Discussion: Present findings may suggest that recent pandemic-related imposed restrictions may have not been able to substantially influence either acquisition or consumption of drugs within the context of polydrug users (including opiates) attending a range of addiction services in Germany.

Ward Atmosphere and Patient Satisfaction in Psychiatric Hospitals With Different Ward Settings and Door Policies. Results From a Mixed Methods Study.

Background: Open-door policies in psychiatry are discussed as a means to improve the treatment of involuntarily committed patients in various aspects. Current research on open-door policies focuses mainly on objective effects, such as the number of coercive interventions or serious incidents. The aim of the present study was to investigate more subjective perceptions of different psychiatric inpatient settings with different door policies by analyzing ward atmosphere and patient satisfaction. Methods: Quantitative data on the ward atmosphere using the Essen Climate Evaluation Scale (EssenCES) and on patient satisfaction (ZUF-8) were obtained from involuntarily committed patients (n = 81) in three psychiatric hospitals with different ward settings and door policies (open, facultative locked, locked). Furthermore, qualitative interviews with each of 15 patients, nurses, and psychiatrists were conducted in one psychiatric hospital with a facultative locked ward comparing treatment in an open vs. a locked setting. Results: Involuntarily committed patients rated the EssenCES' subscale "Experienced Safety" higher in an open setting compared with a facultative locked and a locked setting. The subscale "Therapeutic Hold" was rated higher in an open setting than a locked setting. Regarding the safety experienced from a mental health professionals' perspective, the qualitative interviews further revealed advantages and disadvantages of door locking in specific situations, such as short-term de-escalation vs. increased tension. Patient satisfaction did not differ between the hospitals but correlated weakly with the EssenCES' subscale "Therapeutic Hold." Conclusion: Important aspects of the ward atmosphere seem to be improved in an open vs. a locked setting, whereas patient satisfaction does not seem to be influenced by the door status in the specific population of patients under involuntary commitment. The ward atmosphere turned out to be more sensitive to differences between psychiatric inpatient settings with different door policies. It can contribute to a broader assessment by including subjective perceptions by those who are affected directly by involuntary commitments. Regarding patient satisfaction under involuntary commitment, further research is needed to clarify both the relevance of the concept and its appropriate measurement.

[Open-door psychiatry and community mental health work]. / Offene Psychiatrie und gemeindepsychiatrische Arbeit.

In connection with the UN Convention on the Rights of Persons with Disabilities, mental healthcare concepts increasingly focus on the prevention of violence and coercion. Hospital care with an open-door policy is linked with a reduction in violence and coercive measures. The authors describe a specific therapeutic milieu aiming to promote social resources and to reduce institutional exclusion. Open-door policies can be extended to and tied in with outreach community mental health work. Model projects according to § 64b of the German Social Code (SGB V) on interdisciplinary care enable flexible needs-based care including home treatment for severe mental illness.

Positive mental health as a moderator of the association between risk factors and suicide ideation/behavior in psychiatric inpatients.

In recent studies positive mental health has been shown as a resilience factor related to suicide ideation/behavior. It is not known if positive mental health buffers the effect of various risk factors (depression, perceived burdensomeness, hopelessness, childhood maltreatment) on suicide ideation/behavior in psychiatric inpatients-a high risk population. A total of 100 psychiatric inpatients were included in the survey. Four hierarchical regression analyses were conducted to examine, whether positive mental health moderates the association between the four risks factors and suicide ideation/behavior. Positive mental health was shown to moderate the association between perceived burdensomeness and suicide ideation/behavior. The association between the other three risk factors and suicide ideation/behavior was not moderated by positive mental health. Given the cross-sectional nature of the data, conclusions on causality cannot be drawn. The buffering effect of positive mental health suggests that positive mental health may improve the identification of individuals at risk of suicide ideation/behavior and may be an important area to target in the prevention and treatment of individuals at risk of suicide. Further research is needed.

Suicide Attempters, Suicide Ideators, and Non-Ideators.

Background: Suicide ideation is a prerequisite for suicide attempts. However, the majority of ideators will never act on their thoughts. It is therefore crucial to understand factors that differentiate those who consider suicide from those who make suicide attempts. Aim: Our aim was to investigate the role of protective factors in differentiating non-ideators, suicide ideators, and suicide attempters. Method: Inpatients without suicide ideation (n = 32) were compared with inpatients with current suicide ideation (n = 37) and with inpatients with current suicide ideation and a lifetime history of suicide attempts (n = 26) regarding positive mental health, self-esteem, trust in higher guidance, social support, and reasons for living. Results: Non-ideators reported more positive mental health, social support, reasons for living, and self-esteem than suicide ideators and suicide attempters did. No group differences were found regarding trust in higher guidance. Suicide ideators and suicide attempters did not differ regarding any of the study variables. Limitations: Results stem from a cross-sectional study of suicide attempts; thus, neither directionality nor generalizability to fatal suicide attempts can be determined. Conclusion: Various protective factors are best characterized to distinguish ideators from nonsuicidal inpatients. However, the same variables seem to offer no information about the difference between ideators and attempters.

Computerized positive mental imagery training versus cognitive control training versus treatment as usual in inpatient mental health settings: study protocol for a randomized controlled feasibility trial.

BACKGROUND: Enhancing the capacity to experience positive affect could help improve recovery across a range of areas of mental health. Experimental psychopathology research indicates that a computerized cognitive training paradigm involving generation of positive mental imagery can increase state positive affect, and more recent clinical studies have suggested that this training could be used as an adjunct treatment module to target symptoms related to positive affect deficits, specifically anhedonia. The current study investigates the feasibility of adding a positive mental imagery computerized training module to treatment for patients in inpatient mental health settings, with a focus on increasing positive affect and reducing anhedonia. The positive mental imagery training (PMIT) is added to treatment as usual (TAU) in the inpatient setting, and compared to TAU alone, or TAU plus an alternative cognitive training module not hypothesized to increase positive affect, cognitive control training (CCT). METHODS: The study is a feasibility randomized controlled trial with three parallel arms. Up to 90 patients admitted to inpatient mental health treatment clinics in Germany will be randomized to PMIT + TAU, CCT + TAU, or TAU on a 1:1:1 ratio. PMIT or CCT consist of an introductory session followed by up to 8 full training sessions over 2 weeks. All three arms (including TAU) include regular completion of mood measures over the 2-week period. Outcome measures are completed pre and post this 2-week training/monitoring period, and at 2-week follow-up. Data will be presented in the form of both raw means and standardized effect sizes, with 95% confidence intervals, for both intention-to-treat and per-protocol samples. DISCUSSION: The study will inform feasibility of conducting a fully powered randomized controlled trial investigating the addition of the positive mental imagery training as a treatment adjunct to inpatient treatments for mental health, including potential refinement of study procedures, inclusion/exclusion criteria, and preliminary indications of the likely range of effect sizes. TRIAL REGISTRATION: clinicaltrials.gov, NCT02958228 (date registered: 4 November 2016).

Dual factor model of mental health: Co-occurrence of positive mental health and suicide ideation in inpatients and outpatients.

Positive and negative mental health are independent but correlated concepts. Yet, it is unknown whether positive mental health does co-occur with suicide ideation. The present study aimed to determine the proportion of patients who have positive mental health as well as suicide ideation. Inpatients (N=100) and outpatients (N=182) completed self-report measures of positive mental health, suicide ideation and lifetime suicide attempts. Eleven outpatients (6%) and ten inpatients (10%) with suicide ideation reported moderate to high levels of positive mental health. Lifetime suicide attempts were less likely in inpatients who suffered from suicide ideation in the presence of positive mental health. Positive mental health does co-occur with suicide ideation and should be considered as a protective factor in suicide risk assessments.

Effectiveness of Psychoanalytic-Interactional Group Therapy vs. Behavioral Group Therapy in Routine Outpatient Treatment of Alcohol-Dependent Patients.

BACKGROUND: The cognitive behavioral therapy has been extensively investigated to assess relapse prevention rates in patients with alcohol dependence. In contrast, only little is known regarding the effectiveness of psychoanalytical psychotherapy in relapse prevention, although this treatment is widely used and especially so in Germany. The aim of this quasi-randomized study was to compare the effectiveness of these two group treatments' approaches under the condition of routine outpatient treatment in a non-university hospital. METHODS: After inpatient detoxification, patients with alcohol dependence were allocated either to combined behavioral intervention (CBI) or to psychoanalytic-interactional therapy (PIT). The group treatment was carried out weekly over a period of six months. Also, the clinical care package included both individual treatment sessions (e.g. every 4-6 weeks) and abstinence supporting medication. The main outcome criteria included retention rates and frequency of alcohol relapse. RESULTS: Some 215 patients (mean age 49.6 years [standard deviation, 10], 56.7% males, with a mean duration of alcohol dependence of 16.5 years [range: 1-50 years]) were included in the study. Overall, CBI clients showed a retention rate of 66.7%, compared to 81.8% for PIT clients (p =.008). An intention-to-treat analysis of alcohol relapses showed a significant difference between PIT and CBI groups (PIT: 33.6%; CBI: 49.5%; p =.018). There were no statistically significant differences between the 2 groups in terms of prescription rates of disulfiram, naltrexone or acamprosate. CONCLUSIONS: Notwithstanding the study limitations, PIT seemed here to be at least as effective as CBI in terms of retention and relapse prevention rates' levels.

Brief reasons for living inventory: a psychometric investigation.

BACKGROUND: The present study aimed at validating the German version of the Brief Reasons for Living inventory (BRFL). METHODS: Validity and reliability were established in a community (n = 339) and a clinical sample (n = 272). Convergent and discriminant validity were investigated, and confirmatory factor analyses were conducted for the complete BRFL as well as for a 10-item version excluding conditional items on child-related concerns. Furthermore, it was assessed how BRFL scores moderate the association between depression and suicide ideation. RESULTS: Results indicated an adequate fit of the data to the original factor structure. The total scale and the subscales of the German version of the BRFL had sufficient internal consistency, as well as good convergent and divergent validity. The BRFL demonstrated clinical utility by differentiating between participants with vs. without suicide ideation. Reasons for living proved to moderate the association between depression and suicide ideation. CONCLUSIONS: Results provide preliminary evidence that the BRFL may be a reliable and valid measure of adaptive reasons for living that can be used in clinic and research settings.

Religious beliefs buffer the impact of depression on suicide ideation.

Depression and suicide ideation co-occur regularly. The present study investigated whether religious beliefs, i.e. trust in higher guidance, buffers the association between depression and suicide ideation. A total of 427 participants (n = 93 inpatients, n = 334 online sample) completed measures of suicide ideation, trust in higher guidance, and depression. Trust in higher guidance moderated the impact of depression on suicide ideation. Trust in higher guidance seems to confer resilience and should be taken into account when assessing individuals for suicide risk.

The german version of the painful and provocative events scale: a psychometric investigation.

The interpersonal theory of suicide (Joiner, T.E., 2005. Why People Die By Suicide. Harvard University Press, Cambridge) postulates that, for a serious or lethal suicide attempt one has to possess a desire to die and the capability to commit suicide. The capability is proposed to be acquired over time by repeated experiences with painful and provocative events such as self-injurious behavior and other experiences such as childhood abuse, combat exposure, physical fights, promiscuous sex, and playing contact sports. Up to now, experiences with painful and provocative events are measured with various versions of the Painful and Provocative Events Scale (PPES). However, a thorough validation of this assessment instrument is still lacking. Our study aimed at validating the German version of PPES, with two clinical (n=424) and one community sample (n=532). Results support a two-factor structure (eight items "active painful and provocative events", four items "passive painful and provocative events") that was invariant across the three subsamples. Nonetheless, low factor loadings, low indicator reliabilities, moderate construct reliability and mixed evidence for construct validity indicate that the PPES in its current form appears to be of limited use. The development of a new instrument to assess painful and provocative events seems appropriate.

Validation and psychometric properties of the German Capability for Suicide Questionnaire.

OBJECTIVE: Our study aimed at the validation of the newly developed German Capability for Suicide Questionnaire, the GCSQ. It is supposed to assess both fearlessness of death and pain tolerance, both facets of the acquired capability to commit suicide as postulated by the interpersonal theory of suicide. METHODS: This cross-sectional study was conducted on two clinical (n=424) and an online sample (n=532). Factor structure, convergent and discriminant validity, predictive validity as well as test-retest reliability were investigated. RESULTS: Two factors-"Fearlessness of Death" and "Pain Tolerance"-were derived. One item, the "perceived capability" item, assesses the subject's self-perception of acquired capability. Both subscales and the "perceived capability"-item demonstrate good construct validity and a high test-retest reliability. Fearlessness of death proves to be predictive for the occurrence of suicidal behaviors, whereas the importance of pain tolerance for suicidal behaviors was not confirmed. The subject's perception of his own capability is of high predictive value for both attempt status and suicidal behaviors. CONCLUSION: The GCSQ seems to be a useful measure of pain tolerance, fearlessness of death and the self-perception of acquired capability of suicide.

Gabapentin's acute effect on mood profile -- a controlled study on patients with alcohol withdrawal.

RATIONALE: Delayed beneficial effects of gabapentin on mood were frequently reported in various patient populations. This is the first controlled study which addressed acute effects of gabapentin on mood. METHODS: Analysis of the German version of Profile of Mood States (POMS) throughout a randomised placebo-controlled, double-blinded study of gabapentin on acute alcohol withdrawal [Bonnet, U., Banger, M., Leweke, F.M., Specka, M., Müller, B.W., Hashemi, T., Nyhuis, P.W., Kutscher, S., Burtscheidt, W., Gastpar, M. 2003. Treatment of acute alcohol withdrawal with gabapentin -- results from a controlled two-center trial. J Clin Psychopharmacol 23, 514-519]. In addition, subjective severity of alcohol withdrawal was determined by the Essen Self-Assessment of Alcohol Withdrawal Scale (ESA) to control effects of concurrent withdrawal on POMS. Ratings were performed at intake (baseline), day 1 (study medication 400 mg q.i.d.), day 2 (study medication 400 mg q.i.d.) and day 7 (no study medication). RESULTS: Analyses could be performed on 46 out of 59 randomised subjects. Within the first two days of the study, a significant stronger increase in the POMS-vigour subscore occurred in the gabapentin group. A subgroup analysis suggests that gabapentin's effect on vigour largely results from a stronger improvement of vigour in a small group of 11 patients with co-morbid mild depression (according to ICD-10: dysthymia or depressive adjustment disorder). There were no significant differences between the treatment groups regarding the other POMS-subscores (dejection, fatigue, anger) ruling out an overall fast effect on mood. Moreover, ESA-measures were not significantly altered indicating a missing effect of 400 mg gabapentin q.i.d. on acute alcohol withdrawal itself. After tapering off study medication, no more significant differences between gabapentin and placebo group were observed on vigour, strongly suggesting that the initial effect results from a pharmacological gabapentin action. CONCLUSION: Gabapentin selectively accelerated the improvement of the vigour-subscore of patients with acute alcohol withdrawal within 48 h. This effect was independent from the subjective severity of withdrawal and especially marked in patients with co-morbid mild depression.

[Maintenance treatment and relapse prophylaxis of depressive disorders]. / Setzen Sie die Therapie nicht zu früh ab!

After the remission of a depressive episode, the antidepressant should be continued at the same dose level for at least six months to prevent a relapse. Following severe, therapy-refractive depression, or if the course of the disease reveals an increased tendency to relapse, a phase-prophylactic long-term treatment is recommended. In the treatment of unipolar depressive disorders, lithium and antidepressant agents applied at the dosage effective for acute treatment are equally effective. The more severe the successfully treated depression, or the greater the risk of a relapse, the longer the prophylactic treatment should be. Current data show that interpersonal psychotherapy and cognitive-behavioral therapy are also of value in preventing a relapse. An independent suicide-preventing effect is to be seen with lithium, and presumably also with clozapine.

Association of the functional V158M catechol-O-methyl-transferase polymorphism with panic disorder in women.

Panic disorder is an anxiety disorder with an estimated heritability of up to 48%. Pharmacological and genetic studies suggest that genes coding for proteins involved in the catecholaminergic system might be relevant for the pathogenesis of the disease. In the present study, we genotyped a single nucleotide polymorphism (472G/A=V158M) in the coding region of the catechol-O-methyl-transferase (COMT) gene in 115 patients with panic disorder and age- and sex-matched controls. Association analysis revealed a significant excess of the more active COMT allele (472G=V158) in patients with panic disorder (p=0.04), particularly in female patients (p=0.01), but not in male patients (p=1.0). The assessment of a possible interaction of the COMT polymorphism with a previously reported functional 30-bp VNTR in the monoamine oxidase A promoter (MAOALPR) in female patients did not yield significant results. Our data support a role of the 472G/A (V158M) COMT polymorphism or a nearby locus in the pathogenesis of panic disorder in women.

Treatment of acute alcohol withdrawal with gabapentin: results from a controlled two-center trial.

A few case reports and data from animal experiments point to a possible efficacy of gabapentin (GP) in the treatment of alcohol withdrawal syndrome (AWS). Because of ethical considerations, the efficacy of GP in acute AWS was tested in an add-on fashion to clomethiazole (CLO). Given that the symptom-triggered amount of CLO required to limit AWS within the first 24 hours is related to the severity of AWS, we tested this amount of CLO during placebo (P) or GP (400 mg qid) under double blind, randomized conditions. Sixty-one patients (P = 29/GP = 32) suffering from alcohol dependence (ICD-10) and without any other psychiatric condition or psychotropic medication were included. The groups were not significantly different in baseline characteristics (eg, demographic data, severity of AWS). Both ITT and completer analyses revealed no significant differences between the groups considering the primary effectiveness measure: amount of CLO required in the first 24 hours (P = 6.1 +/- 5.4/GP = 6.2 +/- 4.7 capsules). In addition, premature discontinuations (P = 3/GP = 2) and decreases in Mainz Alcohol Withdrawal Scores were not significantly different in the first 48 hours of AWS (secondary effectiveness measures). Tolerability of combined CLO/GP was studied throughout the whole treatment comprising a 5-day lasting reduction part subsequent to the first 48 hours. Throughout the whole 7-day treatment a total of 5 and 2 patients dropped out and 6 and 5 patients reported adverse clinical events in the P and GP groups, respectively. All together, GP (400 mg qid) was no better than P in saving initial consumption of CLO or decreasing initial Mainz Alcohol Withdrawal Scores suggesting that GP was ineffective in the management of acute AWS in this model. The combination of GP and CLO was safe.