Perceptions and experiences of living with coexisting type 2 diabetes and severe mental illness: a scoping review.

AIMS: To map existing research-based knowledge of everyday life and illness management among people with coexisting type 2 diabetes and severe mental illness, and to identify study designs, aims, populations and themes. METHODS: A systematic literature search was performed on 16 April 2019 using Medline, Embase, PsycINFO, Cinahl, the Cochrane Library, and the Web of Science to conduct a scoping review. Included studies were summarized with regard to the quantity of research, the study designs, aims, populations and themes RESULTS: From 3406 records, we included 23 studies about everyday life and illness management among people with coexisting type 2 diabetes and severe mental illness. Four studies were qualitative (observations, interviews and focus groups), and 19 were quantitative (observational and interventions) and used questionnaires. Five themes emerged in the findings: (1) diet and exercise, but not other diabetes self-care activities, are consistently compromised in the target group; (2) psychiatric exacerbation diminishes diabetes self-care; (3) social support and high self-efficacy improve diabetes self-care; (4) use of healthcare services is compromised; and (5) quality of life and well-being is poor. CONCLUSIONS: The limited research into the studied population's experiences with coexisting type 2 diabetes and severe mental illness is characterized by its heterogeneity in aims and methods and a strong focus on diabetes management and treatment. Further research focusing on the management of both conditions in everyday life is needed to improve specialized and integrated care targeting the population.

Music therapy was noninferior to verbal standard treatment of traumatized refugees in mental health care: Results from a randomized clinical trial.

Background: Many people with refugee backgrounds suffer from trauma-related complex social and psychological problems, and compliance with standard psychological treatment tends to be low. More culturally adaptable treatment options seem to be needed. Objective: We aimed to investigate whether the music therapy method: 'trauma-focused music and imagery' (tr-MI), characterized by a particular focus on arousal and affect regulation, would be equally effective as the standard psychological talk therapies for ameliorating trauma symptoms in Danish refugees. Methods: A pragmatic, noninferiority, parallel, randomized controlled trial with six-month follow-up was carried out at three clinics for refugees in the public mental health services of the Psychiatry (DK). Seventy-four adults diagnosed with posttraumatic stress disorder (PTSD) were allocated to either music therapy sessions (tr-MI, N = 39) or psychological treatment as usual (TAU, N = 35). Western classical music, new age music, and music from the participants' own national culture were used to generate inner imagery, following a phased treatment protocol. Homework entailed listening to music. The primary outcome was the measurement of trauma symptoms by the Harvard Trauma Questionnaire, section IV (HTQ-IV); secondary measures were somatoform and psychoform dissociation (DSS-20), SDQ-20), attachment (RAAS), and well-being (WHO-5). Treatment effects reflected by primary and secondary measures were estimated using linear mixed models. Results: Tr-MI was noninferior to TAU (mean difference at follow-up HTQ-IV: 0.14, CI (-0.10; 0.38), with a - 0.3 noninferiority margin). A high dropout rate of 40% occurred in the TAU group, compared to 5% in the music therapy group. Secondary measures generated small to medium effect sizes in both groups, with significant medium effect sizes for well-being and psychoform dissociation at follow-up in tr-MI. Conclusions: Tr-MI is an innovative form of psychological treatment in refugee mental health services. Trials comparing music therapy to standardized therapy are needed to substantiate the evidence base for tr-MI therapy.

Antecedentes: Muchas personas con antecedente de condición de refugiadas sufren complejos problemas psicológicos y sociales relacionados con el trauma, y el cumplimiento con el tratamiento psicológico estándar tiende a ser bajo. Parecen ser necesarias opciones de tratamiento más culturalmente adaptadas.Objetivo: Apuntamos a investigar si el método de músico-terapia: 'música e imaginería focalizada en el trauma' (tr-MI), caracterizado por un enfoque particular en el nivel de alerta y regulación emocional, podría ser igualmente efectivo como las terapias psicológicas de conversación para aliviar síntomas de trauma en refugiados daneses.Métodos: Se llevó a cabo un ensayo clínico aleatorizado controlado, pragmático, de no inferioridad, paralelo, con seis meses de seguimiento en tres clínicas para refugiados en servicios públicos de salud mental de Psiquiatría en Dinamarca. Setenta y cuatro adultos diagnosticados con Trastorno de estrés postraumático (TEPT) fueron asignados a sesiones de músico-terapia (tr-MI, N = 39) o al tratamiento psicológico de costumbre (TAU, N = 35). Se utilizó música clásica occidental, música new age, y música de la propia cultura nacional de los participantes, para generar imaginería interior, siguiendo un protocolo de tratamiento por fases. La tarea implicaba escuchar música. El resultado principal fue la medición de síntomas de trauma a través del Cuestionario de Trauma de Harvard, sección IV (HTQ-IV); las mediciones secundarias fueron disociación somatomorfa y psicomorfa (DSS-20, SDQ-20), apego (RAAS), y bienestar (WHO-5). Los efectos del tratamiento reflejados por mediciones primarias y secundarias fueron estimados usando modelos lineales mixtos.Resultados: Tr-MI no fue inferior a TAU (diferencia promedio al seguimiento HTQ-IV: 0.14, IC −0.10; 0.38), con un margen de no-inferioridad de −0.3). Una alta tasa de deserción de un 40% ocurrió en el grupo TAU, comparado con un 5% en el grupo de músico-terapia. Las mediciones secundarias generaron tamaños de efecto pequeños a medianos en ambos grupos, con un tamaño del efecto mediano significativo para bienestar y disociación psicomorfa al seguimiento en tr-MI.Conclusiones: Tr-MI es una forma innovadora de tratamiento psicológico en servicios de salud mental para refugiados. Se necesitan ensayos comparando músico-terapia con terapia estandarizada para probar la base de evidencia para la terapia tr-MI.

Therapists' Perceptions of Individual Patient Characteristics that May Be Hindering to Group CBT for Anxiety and Depression.

Objective: Individual patient characteristics are important in trying to understand why people respond differently to group CBT. Only a few studies have explored therapists' perceptions of within-patient attributes that may be hindering in group CBT in a mental health setting. Method: We explored the perception of individual patient characteristics and related obstacles in 12 psychotherapists in Danish Mental Health Services through semi-structured interviews. The interviews were analyzed using a descriptive qualitative framework. Results: The results revealed four distinct themes that the therapists pointed to as important for the outcome of a 14-week group CBT intervention for social phobia, panic disorder, agoraphobia and major depressive disorder. The four themes were Complexity & severity, External circumstances, Attitudes & coping and Cognitive ability & reflection level. The therapists explained how they perceived higher complexity and severity in the patients as an obstacle, they highlighted that a calm and stable outside environment aided therapeutic change, whilst stressors were hindering. They perceived active coping mechanisms, positive attitudes and high readiness to change as positive factors, whilst dependent and hostile coping mechanisms and negative attitudes were seen as obstacles. Finally, the therapists pointed to cognitive abilities and reflection level, explaining how it could be difficult to obtain good outcomes for patients who's cognitive abilities were debilitated due to psychopathological factors or for patients with a generally low reflection level. Conclusions: The results indicated that the therapists experience group CBT as an intervention that requires certain prerequisites of the patients, and that the four themes should be considered when deciding on treatment options for any given patient. The clinical utility and theoretical implications of the results are discussed.

Proprioceptive evoked potentials in man: cerebral responses to changing weight loads on the hand.

We studied cerebral evoked potentials on the scalp to the stimulation of the right hand from a change in weight of 400-480 g in ten subjects. Rise-time was 20g/10 ms, Inter Stimulus Interval 2s and stimulus duration was 100 ms. The cerebral activations were a double positive contralateral C3'/P70, P190, and a single negative frontal Fz/N70 component. We conclude that a brisk change of a hand held load elicits a significant evoked potential (EP) unlike the electrical somato-sensory EP (SEP). The stimulus is perceived as applied force. For this reason we call it a proprioceptive EP (PEP). Further studies of the PEP are needed to assess the influence of load manipulations and of muscle contraction and to explore the effect of attentional manipulation.

A mixed modality paradigm for recording somatosensory and auditory P50 gating.

Significant somatosensory evoked potential (SEP) P50 gating has previously been found in young healthy men by the use of identical paired stimuli. In this study, the exploration of the gating paradigm was extended with the addition of a mixed modality paradigm where three different pairs of identical stimuli (clicks, right median nerve electric stimulations and proprioceptive stimuli of changing load on a handheld weight) were presented over a 12-s cycle. In both modalities repeated measures analyses of variance demonstrated no effect of paradigm. This mixed-modality recording paradigm could be used in further experiments to examine gating deficits across modalities.

Gating of the vertex somatosensory and auditory evoked potential P50 and the correlation to skin conductance orienting response in healthy men.

A defect in auditory evoked potential (AEP) P50 gating supports the theory of information-processing deficits in schizophrenia. The relationship between gating of the mid-latency evoked potentials (EP) in the somatosensory and the auditory modalities has not been studied together before. In schizophrenia, we might expect the processing deficits to act on multiple modalities. We have examined the gating of median nerve somatosensory EP (SEP) following paired stimulation identical to the AEP P50 gating paradigm using interstimulus intervals (ISI) of 500, 750 and 1000 ms and the correlation of gating to the skin conductance orienting response (SCOR) in 20 healthy men. We measured mid-latency vertex components (SEP: P50, N65, P85 and N100; AEP: P30, N45, P50 and N80). The gating was most pronounced at ISI 500 ms where the SEP P50 and N100 gating were 0.59 and 0.37, respectively, as compared to a gating of 0.61 in P30, 0.33 in P50 and 0.45 in N80 in the AEP. Repetition effects in the two modalities were not correlated. AEP P50 gating was correlated to skin conductance level (SCL). The combination of recording repetition effects on the mid-latency EP in two modalities could provide a method for investigating if deficits of information processing in schizophrenia are cross-modal.

Scalp recordings of mid-latency AEP and auditory gating in the Göttingen minipig: a new animal model in information processing research.

Early central information processing, measured in humans by the gating of the middle latency auditory evoked potential (AEP) P50 and the effect of attention on AEP N100, is affected in schizophrenia. Exploring the possibility of using miniature pigs in longitudinal studies of chronic neuropsychiatric disorders, we present a method for recording seven channel surface middle latency AEP in the awake animal. The AEP and the AEP gating measured in a paired stimulus paradigm similar to the P50 gating paradigm used in humans, were recorded in six adult male minipigs in two sessions. The AEP had a stable N40/P60/N120/P200 configuration and in the gating paradigm the difference between stimulus one (S1) and two (S2) P60 and N120 amplitudes were significant. Mean AEP P60 gating ratio (S2/S1) at the posterior central electrode was 0.66 (std 0.29) range 0.21-1.08 and corresponding N120 was 0.60 (std 0.19) range 0.28-0.76. The method presented is feasible for scalp recordings of middle latency evoked potentials in the awake animal, but further studies of interval sensitivity and the effect of arousal manipulation are needed to assess the equivalence of the pig components to those of the human at similar latencies.

A volumetric screening procedure for the Göttingen minipig brain.

A screening procedure was developed to provide quantitative estimates of structural parameters, regional volumes and neuron number, in a neurotoxicologic study of the Göttingen minipig brain. The study material consisted of normal controls and brains collected from young minipigs which had been exposed in utero to the mitotic inhibitor methylazoxymethanol acetate (MAM). Based on stereological principles and systematic sampling techniques, volumetric data from pre-selected regions of the pig brain was obtained using Cavalieri's principles and point-counting. Secondarily, estimates of total hemispheric neocortical cell numbers were obtained from pre-selected groups to test the potential effect of MAM on neuron number. No significant differences were observed in volume of the pre-selected regions of MAM intoxicated pigs nor in estimates of total neocortical neuron number.