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1.
BMC Psychiatry ; 24(1): 228, 2024 Mar 26.
Artigo em Inglês | MEDLINE | ID: mdl-38532355

RESUMO

BACKGROUND: Exercise plays a crucial role in addressing the increased cardiometabolic morbidity and premature mortality in people with schizophrenia spectrum disorders. When delivered in community-based settings, exercise may also reduce loneliness, while promoting overall physical activity behaviours. Skilled instructors are essential to deliver effective community-based exercise; however, knowledge about their roles and required training is lacking. We aim to explore various stakeholders' perspectives regarding lay exercise instructors' roles, and the required elements in an educational programme supporting the delivery of community-based exercise for young adults with SSD. METHODS: We used semi-structured homogeneous focus groups with representatives from different stakeholder groups (i.e., including representatives of clinical staff within mental health, physiotherapists, exercise instructors, young adults with schizophrenia spectrum disorders, and relatives of individuals with schizophrenia spectrum disorders) targeted or affected by a community-based exercise intervention. Data were analysed using qualitative content analysis. RESULTS: We conducted six focus groups comprising a total of 30 individuals representing five different stakeholder groups The analysis identified three categories: (i) awareness and understanding of mental illness, i.e., providing basic knowledge to dispel common myths and stigma regarding mental illness (ii) protecting youth identity, i.e., supporting the feeling of being more than just a patient, and (iii) promoting exercise as a shared activity, i.e., a communal pursuit, fostering personal growth among participants, their peers and the instructors. CONCLUSIONS: An educational programme for lay exercise instructors delivering community-based exercise targeting young adults with SSD should empower the instructors to assume the role of guardians of an inclusive exercise culture. Educational elements identified were adapted and integrated into an educational programme implemented and evaluated as a part of the Vega trial. Our results may be transferable to the education of lay workers in mental health care where the aim is to facilitate sustainable, recreational, community-based activities.


Assuntos
Esquizofrenia , Humanos , Adulto Jovem , Escolaridade , Exercício Físico , Grupos Focais
2.
Artigo em Inglês | MEDLINE | ID: mdl-38145706

RESUMO

BACKGROUND: GABAergic (gamma-aminobutyric acidergic) function in the prefrontal cortex seems dysfunctional in patients with first-episode psychosis, but the impact of longer-term treatment and relationship to clinical outcomes and striatal activity are unknown. METHODS: A longitudinal study of 39 antipsychotic-naïve and benzodiazepine-free patients with psychosis (22.4 ± 5.4 years, 64% women) and 54 matched healthy control participants (HCs) (22.2 ± 4.3 years, 61% women) who were followed up after 6 weeks (28 patients, 51 HCs), 6 months (17 patients, 47 HCs), and 2 years (21 patients, 43 HCs) was completed. GABA levels in the dorsal anterior cingulate cortex and striatal resting cerebral blood flow were assessed on a 3T magnetic resonance scanner at all visits. RESULTS: GABA levels in the dorsal anterior cingulate cortex were significantly lower in patients at baseline and after 6 weeks but not after 6 months or 2 years. Analyses of groups separately revealed decreased GABA levels after 2 years in HCs but stable levels in patients. Treatment increased striatal resting cerebral blood flow after 6 weeks and 6 months but not after 2 years. GABA levels were negatively associated with striatal resting cerebral blood flow in both groups at all visits. Last, lower baseline GABA levels in patients were related to less functional improvement after 2 years. CONCLUSIONS: The findings suggest a different trajectory of GABA levels and striatal perfusion in first-episode patients over 2 years of antipsychotic treatment compared with HCs and indicate a downregulatory role of prefrontal GABAergic function on the striatum. Moreover, abnormally low prefrontal GABA level at illness onset may be a marker for a more severe prognosis.

3.
Ther Adv Psychopharmacol ; 13: 20451253231211574, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-38022836

RESUMO

Background: Severe mental illness (SMI) is associated with increased cardiovascular risk. Dyslipidaemia is a potentially modifiable risk factor, which may be inadequately managed in patients with SMI. Objectives: To assess management of dyslipidaemia in patients with SMI versus healthy controls (HCs) in 2005 and 2015. Design and methods: Using Danish registers, we identified adult patients with SMI in the Greater Copenhagen Area (schizophrenia spectrum disorders or bipolar disorder) with ⩾1 general practitioner contact in the year before 2005 and 2015, respectively, and HCs without SMI matched on age and gender (1:5). Outcomes were lipid-profile measurements, presence of dyslipidaemia and redemption of lipid-lowering pharmacotherapy. Differences in outcomes between patients with SMI and controls were measured with multivariable logistic regression. Results: We identified 7217 patients with SMI in 2005 and 9939 in 2015. After 10 years, patients went from having lower odds of lipid measurements to having higher odds of lipid measurements compared with HCs [odds ratio (OR)2005 0.70 (99% confidence interval (CI) 0.63-0.78) versus OR2015 1.34 (99% CI 1.24-1.44); p2005versus2015 < 0.01]. Patients had higher odds of dyslipidaemia during both years [OR2005 1.43 (99% CI 1.10-1.85) and OR2015 1.23 (99% CI 1.08-1.41)]. Patients went from having lower odds of receiving lipid-lowering pharmacotherapy to having higher odds of receiving lipid-lowering pharmacotherapy [OR2005 0.77 (99% CI 0.66-0.89) versus OR2015 1.37 (99% CI 1.24-1.51); p2005versus2015 < 0.01]. However, among persons at high cardiovascular risk, patients had lower odds of receiving lipid-lowering pharmacotherapy during both years, including subsets with previous acute coronary syndrome [OR2005 0.30 (99% CI 0.15-0.59) and OR2015 0.44 (99% CI 0.24-0.83)] and ischaemic stroke or transient ischaemic attack (TIA) [OR2005 0.43 (99% CI 0.26-0.69) and OR 2015 0.61 (99% CI 0.41-0.89)]. Conclusion: These results imply an increased general awareness of managing dyslipidaemia among patients with SMI in the primary prophylaxis of cardiovascular disease. However, secondary prevention with lipid-lowering drugs in patients with SMI at high cardiovascular risk may be lacking.

4.
BMJ Open Sport Exerc Med ; 9(3): e001658, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-37780132

RESUMO

Physical activity is a key modifiable factor in protecting physical and mental health in people with severe mental illness including schizophrenia. Therefore, early promotion of physical activity is recommended and programmes supporting long-term maintenance of physically active behaviour are warranted. This study aimed to explore the perspectives of professional experts in relation to the development of a sustainable community-based exercise programme tailored to young adults with schizophrenia and intended to promote change and adoption of physical activity. We conducted 9 semistructured interviews with 11 clinical and professional experts. Qualitative content analysis, as described by Graneheim and Lundman, was applied to analyse data. We identified four categories: (1) living a physical active life with schizophrenia, (2) exercise as promotor of personal recovery, (3) prescribing safe and relevant exercise and (4) instructors' qualifications and formation. When developing sustainable community-based exercise programmes tailored to young adults with schizophrenia, developers should ensure instructors' qualifications and provide an exercise protocol. In addition, developers should consider providing an inclusive and recovery-oriented exercise environment.

5.
Psychol Med ; : 1-11, 2023 Feb 09.
Artigo em Inglês | MEDLINE | ID: mdl-36754993

RESUMO

BACKGROUND: Resting cerebral blood flow (rCBF) in striatum and thalamus is increased in medicated patients with psychosis, but whether this is caused by treatment or illness pathology is unclear. Specifically, effects of partial dopamine agonism, sex, and clinical correlates on rCBF are sparsely investigated. We therefore assessed rCBF in antipsychotic-naïve psychosis patients before and after aripiprazole monotherapy and related findings to sex and symptom improvement. METHODS: We assessed rCBF with the pseudo-Continuous Arterial Spin Labeling (PCASL) sequence in 49 first-episode patients (22.6 ± 5.2 years, 58% females) and 50 healthy controls (HCs) (22.3 ± 4.4 years, 63% females) at baseline and in 29 patients and 49 HCs after six weeks. RCBF in striatum and thalamus was estimated with a region-of-interest (ROI) approach. Psychopathology was assessed with the positive and negative syndrome scale. RESULTS: Baseline rCBF in striatum and thalamus was not altered in the combined patient group compared with HCs, but female patients had lower striatal rCBF compared with male patients (p = 0.009). Treatment with a partial dopamine agonist increased rCBF significantly in striatum (p = 0.006) in the whole patient group, but not significantly in thalamus. Baseline rCBF in nucleus accumbens was negatively associated with improvement in positive symptoms (p = 0.046), but baseline perfusion in whole striatum and thalamus was not related to treatment outcome. CONCLUSIONS: The findings suggest that striatal perfusion is increased by partial dopamine agonism and decreased in female patients prior to first treatment. This underlines the importance of treatment effects and sex differences when investigating the neurobiology of psychosis.

6.
Ugeskr Laeger ; 184(10)2022 03 07.
Artigo em Dinamarquês | MEDLINE | ID: mdl-35315756

RESUMO

Dyslipidaemia is a modifiable cause of increased mortality in patients with mental illness. We described prevalence, aetiology and treatment of dyslipidaemia in patients with mental illness. Patients with mental illness have a higher prevalence of dyslipidaemia than the general population due to genetic predisposition, unhealthy lifestyle and/or psychotropic medications. Attention towards early identification of dyslipidaemia, close monitoring, and a low threshold for initiating treatment with lifestyle interventions and lipid-lowering agents are warranted in patients with mental illness.


Assuntos
Dislipidemias , Transtornos Mentais , Dislipidemias/complicações , Dislipidemias/tratamento farmacológico , Humanos , Estilo de Vida , Transtornos Mentais/complicações , Transtornos Mentais/diagnóstico , Transtornos Mentais/terapia , Prevalência , Psicotrópicos
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