Alexandra Philomena Lam

Mindfulness-Based Cognitive Therapy and the Adult ADHD Brain: A Neuropsychotherapeutic Perspective.

Attention-deficit/hyperactivity disorder (ADHD) is a recognized serious mental disorder that often persists into adulthood. The symptoms and impairments associated with ADHD often cause significant mental suffering in affected individuals. ADHD has been associated with abnormal neuronal activity in various neuronal circuits, such as the dorsofrontostriatal, orbitofrontostriatal, and frontocerebellar circuits. Psychopharmacological treatment with methylphenidate hydrochloride is recommended as the first-line treatment for ADHD. It is assumed that medication ameliorates ADHD symptoms by improving the functioning of the brain areas affected in the condition. However, side effects, contraindications, or non-response can limit the effectiveness of a psychopharmacological treatment for ADHD. It is therefore necessary to develop non-pharmacological interventions that target neuronal mechanisms associated with the condition in the same way as pharmacological treatment. We think that mindfulness meditation employed as a neuropsychotherapeutic intervention could help patients with ADHD to regulate impaired brain functioning and thereby reduce ADHD symptoms. In this paper, we highlight the mechanisms of such mindfulness meditation, and thus provide a rationale for further research and treatment development from a neuropsychotherapeutic perspective. We conclude that mindfulness meditation employed as a neuropsychotherapeutic intervention in therapy is a promising treatment approach in ADHD.

A comparison of two psychiatric service approaches: findings from the Consultation vs. Liaison Psychiatry-Study

BackgroundPsychiatric comorbidities are common in somatically ill patients. There is a lack of data that can provide clear insights into substantial comparative advantages of different Consultation/Liaison Psychiatry (CLP) services.MethodsThe Consultation versus Liaison Psychiatry-Study collected and analyzed data of 890 primarily somatically ill hospital inpatients presenting with psychiatric symptoms in a prospective observational study design. One group was treated via a liaison-model (LM) with regular consultation hours, the other via an on-demand-model (ODM) with individually requested consultations.ResultsFive hundred forty-five LM and 345 ODM patients were compared. Patients in the LM were, on average, older compared to the patients of the ODM. The vast majority (90.8%) of individuals for whom a psychiatric consultation was requested came from internal medicine. The most common diagnoses were affective disorders (39.3%), organic mental disorders (18.9%), alcohol-induced mental disorders (11.3%) and reactions to severe stress/adjustment disorders (10.4%). Organic mental disorders were significantly more common in patients seen in the LM (24.0% vs. 10.3%, p < 0.001) while affective disorders were more frequently diagnosed in the ODM (46.6% vs. 34.8%, p = 0.001).Patients seen in the ODM were, on average, more severely affected compared to patients seen in the LM and required more extensive treatment. 16.3% of ODM patients were regarded as potentially suicidal; among these, 3.5% were acutely suicidal and 12.8% latently suicidal. Any form of further treatment was required by 93.0% of ODM patients compared to 77.8% in the LM. Pharmacological treatment with benzodiazepines, usually used as short-term treatment, was more frequently prescribed to patients seen in the ODM while patients seen in the LM were more often started on selective serotonin reuptake inhibitors, indicative of long-term treatment.ConclusionsPatients in need of less acute treatment were considerably less common in the ODM. The data indicate a possible risk of such patients to remain unrecognized.A quasi-liaison model is recommended to be the best suitable and cost-effective way of providing psychiatric care to somatically ill patients with psychiatric comorbidities.

Early maladaptive schemas in adult patients with attention deficit hyperactivity disorder

The main purpose of this study was to examine whether adult patients with attention deficit hyperactivity disorder (ADHD) demonstrate sets of dysfunctional cognitive beliefs and behavioural tendencies according to Jeffrey Young’s schema-focused therapy model. Sets of dysfunctional beliefs (maladaptive schemas) were assessed with the Young Schema Questionnaire (YSQ-S2) in 78 adult ADHD patients and 80 control subjects. Patients with ADHD scored significantly higher than the control group on almost all maladaptive schemas. The ‘Failure’, ‘Defectiveness/Shame’, ‘Subjugation’ and ‘Emotional Deprivation’ schemas were most pronounced in adult ADHD patients, while only ‘Vulnerability to Harm or Illness’ did not differ between the two groups. The schemas which were most pronounced in adult patients with ADHD correspond well with their learning histories and core symptoms. By demonstrating the existence of early maladaptive schemas in adults suffering from ADHD, this study suggests that schema theory may usefully be applied to adult ADHD therapy.

Vagus Nerve Stimulation (VNS) and Other Augmentation Strategies for Therapy-Resistant Depression (TRD): Review of the Evidence and Clinical Advice for Use

In addition to electroconvulsive therapy (ECT) and repetitive transcranial magnetic stimulation (rTMS), vagus nerve stimulation (VNS) is one of the approved neurostimulation tools for treatment of major depression. VNS is particularly used in therapy-resistant depression (TRD) and exhibits antidepressive and augmentative effects. In long-term treatment, up to two-thirds of patients respond. This mini-review provides a comprehensive overview of augmentation pharmacotherapy and neurostimulation-based treatment strategies, with a special focus on VNS in TRD, and provides practical clinical advice for how to select TRD patients for add-on neurostimulation treatment strategies.

Effectiveness of Psychotherapy in Adult ADHD: What Do Patients Think? Results of the COMPAS Study:

Objective: In the multicenter study Comparison of Methylphenidate and Psychotherapy in Adult ADHD (COMPAS), the efficacy of treatments has been primarily evaluated by observer-rated symptom change. Here, we additionally analyzed the patients’ subjective evaluation of therapy effects. Method: COMPAS compared ADHD-specific group therapy with unspecific clinical management with/without concomitant pharmacotherapy in a four-armed design. Evaluation through the patients’ retrospective perspective was performed after 1 year (post-treatment) and after another 1.5 years (follow-up). Results: In respect to patients’ subjective ratings, ADHD-specific group psychotherapy outperformed unspecific management post-treatment (z = 4.88, p < .0001) and at follow-up (z = 2.90, p = .004). Rank correlations with rater-based symptom change were small to moderate (post-treatment: rs = 0.28, follow-up: rs = 0.16). Conclusion: Therapy evaluation based on the patients’ perspective supports the concept of ADHD-specific group psychotherapy as a potentially useful therapy option in ADHD.

Inattention Predicts Increased Thickness of Left Occipital Cortex in Men with Attention-Deficit/Hyperactivity Disorder

Background Attention-deficit/hyperactivity disorder (ADHD) in adulthood is a serious and frequent psychiatric disorder with the core symptoms inattention, impulsivity, and hyperactivity. The principal aim of this study was to investigate associations between brain morphology, i.e., cortical thickness and volumes of subcortical gray matter, and individual symptom severity in adult ADHD. Methods Surface-based brain morphometry was performed in 35 women and 29 men with ADHD using FreeSurfer. Linear regressions were calculated between cortical thickness and the volumes of subcortical gray matter and the inattention, hyperactivity, and impulsivity subscales of the Conners Adult ADHD Rating Scales (CAARS). Two separate analyses were performed. For the first analysis, age was included as additional regressor. For the second analysis, both age and severity of depression were included as additional regressors. Study participants were recruited between June 2012 and January 2014. Results Linear regression identified an area in the left occipital cortex of men, covering parts of the middle occipital sulcus and gyrus, in which the score on the CAARS inattention subscale predicted increased mean cortical thickness [F(1,27) = 26.27, p < 0.001, adjusted R2 = 0.4744]. No significant associations were found between cortical thickness and the scores on CAARS subscales in women. No significant associations were found between the volumes of subcortical gray matter and the scores on CAARS subscales, neither in men nor in women. These results remained stable when severity of depression was included as additional regressor, together with age. Conclusion Increased cortical thickness in the left occipital cortex may represent a mechanism to compensate for dysfunctional attentional networks in male adult ADHD patients.

Therapie der ADHS unter Berücksichtigung psychotherapeutischer Studien

ZusammenfassungLange Zeit wurde angenommen, dass die Aufmerksamkeitsdefizit-/Hyperaktivitätsstörung (ADHS) eine Erkrankung des Kindesalters sei. Heute ist bekannt, dass ADHS häufig in das Erwachsenenalter persistiert. Die Folgen sind multipel und können sich negativ auf das Leben der Betroffenen auswirken. Mittlerweile stehen jedoch wirksame medikamentöse und psychotherapeutische Therapieoptionen zur Verfügung.

New psychotherapeutic approaches in adult ADHD - acknowledging biographical factors

Cognitive behavioral therapy (CBT) is the standard form of psychotherapy currently used in adult attention deficit hyperactivity disorder (ADHD). However, biographical factors, such as chronic negative feedback in childhood, which may likely play a role in ADHD as a developmental disorder, are usually not substantially addressed by CBT. In recent years, schema therapy has received increasing attention as an effective therapy approach for chronic psychiatric disorders. A core feature of schema therapy is the identification and targeting of early maladaptive schemas, which are dysfunctional patterns and beliefs resulting from childhood experiences. Recently, two studies have demonstrated an increased prevalence of maladaptive schemas in adult ADHD. Thus, schema therapy might constitute a potentially promising approach in the treatment of ADHD, especially with regard to secondary problems such as poor coping strategies or impaired self-perception. However, randomized controlled clinical studies are needed to support that theory. Here, we provide an overview on the topic of biography-oriented therapy approaches in relation to adult ADHD, summarize current literature and discuss implications for future research.

Symptomwandel und Komorbiditäten

Das Verständnis und die Akzeptanz für die Diagnose der ADHS im Erwachsenenalter befinden sich im Wandel. Früher glaubte man, dass es sich bei der ADHS um eine Erkrankung des Kindes- und Jugendalters handelt. Heute hingegen ist bekannt, dass sich die Symptomatik in der Mehrzahl der Fälle bis ins Erwachsenenalter fortsetzt. Die Transition stellt auch für die Erwachsenenpsychiatrie eine Herausforderung dar.