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1.
Eur J Psychiatry ; 37(1): 24-35, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-36061855

RESUMO

Background and objectives: Perceived stigma related to infectious diseases is of public health importance and can adversely impact patients' physical and mental health. This study aims to identify the level of perceived stigma among COVID-19 survivors in Qatar and investigate its predictors. Methods: An analytical cross-sectional design was employed. Four hundred and four participants who had a positive COVID-19 PCR test were randomly selected from medical records. The selected participants were interviewed to collect sociodemographic and health-related information. Perceived stigma was assessed using the COVID-19 perceived stigma scale-22 (CPSS-22) that was developed by the researchers. A descriptive analysis followed by a bivariate analysis investigated possible associations between the perceived stigma levels and independent variables. A multivariable analysis was performed using logistic regression to identify any significant associations with perceived stigma. The validity and reliability of the developed tool were also tested. Results: The prevalence of COVID-19 perceived stigma was twenty-six percent (n = 107, 26.4%) at 95% CI [22.4-30.4]. Factors associated with higher COVID-19 perceived stigma were male gender, being a manual worker, non-Arabic ethnicity, low educational level, living alone, and being isolated outside the home. However, only occupation, ethnicity, and low educational level predicted COVID-19 perceived stigma in multivariable analysis. The CPSS-22 showed excellent reliability (Cronbach's alpha 0.92). Conclusion: Perceived stigma was relatively common among participants. Designing programs and interventions targeting male manual workers and those of low-educational levels may assist policymakers in mitigating the stigma related to COVID-19.

2.
Saudi Pharm J ; 31(2): 214-221, 2023 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-36942276

RESUMO

Subjective views of clozapine treatment among patients with schizophrenia in the Middle East and North African MENA Region have not previously been assessed. Globally, few studies have assessed the views of carers to clozapine treatment. We conducted a cross-sectional survey, using a clinician administered structured interview, of patients with schizophrenia/schizoaffective disorder prescribed clozapine in Qatar, and their primary carers. Participants were asked to rate clozapine against prior their antipsychotic treatment in terms of specific benefits and side effects. Forty-two patients and 33 carers participated in the study. Of the patients, two thirds were male, approximately half were Qatari and the mean age was 33.9 years. Patients and carers rated clozapine as superior to prior antipsychotic treatment on all 7 potential benefits inquired about. The greatest perceived benefit was improved mood. Patients rated clozapine as less likely to cause extrapyramidal side effects but more likely to cause 18 other potential side effects compared to prior antipsychotic treatment, with the greatest difference being for nocturnal salivation, increased appetite, and constipation. Nearly half of patients (48 %) and two thirds of carers (64 %) stated that they would have preferred to start clozapine earlier in their illness. Sixty percent of patients and 37 % of carers regarded the information that they had received from health professionals on clozapine as inadequate. Less than half of patients and approximately-two thirds of carers had adequate knowledge of haematological monitoring for clozapine. Generally, there were significantly positive correlation between patients and carers regarding the overall side effects of clozapine treatment. Likewise, improvement in hearing voices paranoid thoughts correlated with improved quality of life. In summary, the results show that patients and carers appreciate the benefits of clozapine despite its side effects being problematic. The results support clozapine being offered earlier in treatment and services providing more information on clozapine to patients and carers.

3.
BMC Psychiatry ; 21(1): 180, 2021 04 07.
Artigo em Inglês | MEDLINE | ID: mdl-33827492

RESUMO

BACKGROUND: Restless Legs Syndrome (RLS) is a sensorimotor disorder characterized by unpleasant and distressing sensations in the lower limbs that are more pronounced in the evening, commence or worsen at rest, and show partial or complete relief following movement. It can occur as a primary disorder, secondary to medical conditions or treatment with medications including but not limited to antidepressants or antipsychotics. CASE PRESENTATION: A 32-year old man with major depressive disorder showed partial response to Escitalopram 10 mg daily. Agomelatine 25 mg at night was added to Escitalopram to treat his residual depressive symptoms, namely insomnia and tiredness. Within two days he developed restlessness and unpleasant sensations in his legs which were worse at night. Symptom severity increased over the following days, prompting an urgent consultation a week later. The patient's presentation met the criteria for RLS. Agomelatine was discontinued leaving the patient on Escitalopram alone. The patient's symptoms improved within 24 h of stopping Agomelatine, with complete resolution four days later. There was no recurrence of RLS during follow-up. The patient scored 6 on Naranjo's adverse drug reaction probability scale, indicating a probable adverse drug reaction caused by Agomelatine. CONCLUSIONS: To the best of our knowledge, this is the first case report of suspected Agomelatine-induced RLS. Clinicians need to be aware of RLS to enable prompt diagnosis and management. We suggest adding Agomelatine to the list of agents that can potentially induce RLS.


Assuntos
Transtorno Depressivo Maior , Síndrome das Pernas Inquietas , Acetamidas/efeitos adversos , Adulto , Citalopram/efeitos adversos , Transtorno Depressivo Maior/tratamento farmacológico , Humanos , Masculino , Síndrome das Pernas Inquietas/induzido quimicamente , Síndrome das Pernas Inquietas/diagnóstico , Síndrome das Pernas Inquietas/tratamento farmacológico
4.
BMC Psychiatry ; 21(1): 149, 2021 03 12.
Artigo em Inglês | MEDLINE | ID: mdl-33706754

RESUMO

BACKGROUND: Patients with schizophrenia are at least twice as likely to develop diabetes mellitus compared to the general population. This is of significance in Qatar given the high prevalence of obesity and diabetes. Furthermore, the lifespan of people with schizophrenia is shortened by approximately 15 years, partly due to long-term microvascular and macrovascular complications. High quality diabetes care can significantly reduce morbidity and mortality. We assessed the level of diabetes care delivered to patients in Qatar with schizophrenia and diabetes compared to those with diabetes alone. METHODS: We performed a retrospective chart review of patients with diabetes mellitus with (n = 73) and without (n = 73) schizophrenia. Demographic information and electronic medical records were reviewed to determine adherence to American Diabetes Association standards of diabetes care in the last 6 and 12 months. Optimal diabetes care was defined as having completed glycated hemoglobin (HbA1c), lipid profile and retinal examination within 12 months. RESULTS: Optimal diabetes care was significantly lower in patients with schizophrenia and diabetes compared to diabetes alone [26.0% (n = 19/73) vs 52.1% (n = 38/73), p = 0.002]. Patients with diabetes and schizophrenia were also significantly less likely to have had body mass index recorded within 6 months (p = 0.008) and HbA1c (p = 0.006), lipid profile (p = 0.015), estimated glomerular filtration rate (eGFR) (p = 0.001) and order for retinal examination (p = 0.004) over 12 months. After adjusting for multiple comparisons, only assessment of eGFR (p = 0.01) and order for retinal examination (p = 0.04) remained significant. CONCLUSION: Patients in Qatar with schizophrenia and diabetes, receive sub-optimal diabetes care compared to those with diabetes alone.


Assuntos
Diabetes Mellitus Tipo 2 , Esquizofrenia , Estudos de Casos e Controles , Hemoglobinas Glicadas/análise , Humanos , Catar/epidemiologia , Estudos Retrospectivos , Esquizofrenia/complicações , Esquizofrenia/epidemiologia , Esquizofrenia/terapia
5.
Qatar Med J ; 2021(3): 65, 2021.
Artigo em Inglês | MEDLINE | ID: mdl-34888201

RESUMO

BACKGROUND: A range of neuropsychiatric diagnoses have been reported in association with coronavirus disease 2019 (COVID-19). However, only sporadic cases of mania or hypomania have been reported in patients with COVID-19. This study aimed to report clinical characteristics of 15 consecutive cases of COVID-19-associated mania or hypomania seen in three general hospitals in Qatar in the early months of the pandemic in 2020. METHODS: This study is a retrospective case-note review of 15 cases of COVID-19-associated mania or hypomania (confirmed by polymerase chain reaction test), seen as inpatient consultations out of the first 100 consecutive patients managed by consultation-liaison psychiatric teams in Qatar between 2 March 2020 and 7 July 2020. RESULTS: The mean age of the 15 patients was 40 years. Twelve patients had mania, and three had hypomania. Regarding the physical severity of COVID-19, 10 patients were asymptomatic, two had upper respiratory tract symptoms alone and three had pneumonia. None of the patients were intubated. Potential risk factors for mania/hypomania included pandemic-related psychosocial stress before admission (n = 9), past history of mania/bipolar disorder (n = 6) or psychosis (n = 2), raised inflammatory markers (n = 7) and steroid use (n = 3). None had a history of recent substance misuse. Other than one patient with advanced cancer, none had comorbidity regarded as likely to have caused mania or hypomania. Three patients had mild white matter ischaemic changes on brain imaging. Standard pharmacological treatment for mania (i.e. antipsychotic medication supplemented by prn benzodiazepines) was effective. Ten patients were discharged home from the COVID-19 facility where they presented, but five required transfer to Qatar's psychiatric hospital for further treatment of mania. CONCLUSION: The association of mania or hypomania with COVID-19 may be spurious (e.g. representing an initial presentation of bipolar disorder) or causal. The reported cases illustrate a range of potential aetiological mechanisms by which COVID-19 could cause mania or hypomania. Cohort studies are necessary to determine the incidence, aetiology and prognosis of COVID-19-associated mania/hypomania.

6.
BMC Psychiatry ; 20(1): 199, 2020 05 05.
Artigo em Inglês | MEDLINE | ID: mdl-32370778

RESUMO

BACKGROUND: Patients with a diagnosis of schizophrenia are at an increased risk for developing metabolic syndrome, which is associated with greater cardiovascular morbidity and mortality. Treatment with some commonly used antipsychotic medications may increase the risk of developing metabolic syndrome. The aim of the study was to evaluate the safety of lurasidone in patients who continued lurasidone or switched from risperidone to lurasidone. A secondary aim was assessment of the effect of long-term lurasidone on the Positive and Negative Syndrome Scale (PANSS). METHODS: The treatment sample in the current study consisted of clinically stable patients with schizophrenia (N = 223) who had completed a 12-month, double-blind study of lurasidone vs. risperidone. In the current extension study, all patients received 6 months of open-label treatment with lurasidone, either continuing lurasidone assigned during the preceding double-blind trial, or switching from double-blind risperidone to lurasidone. Safety and tolerability parameters included body weight, prolactin, and metabolic laboratory tests. RESULTS: Six months of OL treatment with lurasidone was generally well-tolerated, with a low incidence of parkinsonism (4.5%) and akathisia (3.1%). Overall, few adverse events were rated as severe (4.9%), and discontinuation due to an adverse event was low in the lurasidone continuation vs. risperidone switch groups (3.7% vs. 6.9%). In the lurasidone continuation versus risperidone switch groups, change from OL baseline to 6-month endpoint (observed case) was observed in mean body weight (- 0.6 vs. -2.6 kg), median total cholesterol (- 4.0 vs. + 4.5 mg/dL), triglycerides (- 4.5 vs. -5.5 mg/dL), glucose (0.0 vs. -3.0 mg/dL) and prolactin (males, + 0.15 vs. -11.2 ng/mL; females, + 1.3 vs. -30.8 ng/mL). Improvement in PANSS total score was maintained, from OL baseline to endpoint in the continuation vs. switch groups (+ 1.0 vs. -1.0; OC). CONCLUSIONS: In this 6-month extension study, lurasidone treatment was generally well-tolerated and associated with minimal effects on weight, metabolic parameters, and prolactin levels. Patients who switched from risperidone to lurasidone experienced reductions in weight, metabolic parameters and prolactin levels commensurate with increases in these safety parameters experienced during the previous 12 months of treatment with risperidone. TRIAL REGISTRATION: ClinicalTrials.gov NCT00641745 (Date of Registration: March 24, 2008).


Assuntos
Cloridrato de Lurasidona/administração & dosagem , Cloridrato de Lurasidona/uso terapêutico , Síndrome Metabólica/induzido quimicamente , Risperidona/administração & dosagem , Risperidona/uso terapêutico , Esquizofrenia/complicações , Esquizofrenia/tratamento farmacológico , Adulto , Antipsicóticos/administração & dosagem , Antipsicóticos/uso terapêutico , Método Duplo-Cego , Feminino , Humanos , Masculino , Síndrome Metabólica/complicações , Fatores de Tempo , Resultado do Tratamento
7.
Br J Clin Pharmacol ; 84(8): 1668-1685, 2018 08.
Artigo em Inglês | MEDLINE | ID: mdl-29442380

RESUMO

AIMS: To examine how pharmaceutical products that were first marketed between 1950 and 1980 were promoted to physicians through advertisements and briefly review advertising regulations and accuracy of the advertisements in the light of modern knowledge. METHODS: We systematically reviewed advertisements promoting drugs for specific therapeutic areas, namely central nervous system disorders (anxiety and sleep disorders, depression, psychoses, and Parkinson's disease), respiratory disorders, cardiovascular disorders, and gastrointestinal disorders. We examined about 800 issues of the British Medical Journal (1950-1980) and about 150 issues of World Medicine (1965-1984). RESULTS: Advertising material was minimally regulated until the mid-1970s. Many drugs were marketed with little preclinical or clinical knowledge and some with the expectation that prescribers would obtain further data. The peak of advertising occurred in parallel with the surge in the release of novel drugs during the 1960s, but declined markedly after the mid-1970s. Advertisements generally contained little useful prescribing information. The period we investigated saw the release of many novel pharmaceuticals in the therapeutic areas we examined, and many (or their class successors) still play important therapeutic roles, including benzodiazepines, tricyclic antidepressants, phenothiazines, levodopa, selective and non-selective ß-adrenoceptor antagonists, thiazide diuretics, ß-adrenoceptor agonists, and histamine H2 receptor antagonists. CONCLUSIONS: Advertising pharmaceuticals in the BMJ and World Medicine in 1950-1980 was poorly regulated and often lacked rigour. However, advertisements were gradually modified in the light of increasing clinical pharmacological knowledge, and they reflect an exciting period for the introduction of many drugs that continue to be of benefit today.


Assuntos
Publicidade/história , Indústria Farmacêutica/economia , Marketing de Serviços de Saúde/história , Publicações Periódicas como Assunto/história , Publicidade/economia , Publicidade/legislação & jurisprudência , Publicidade/tendências , Desenvolvimento de Medicamentos/economia , Descoberta de Drogas/economia , História do Século XX , Humanos , Marketing de Serviços de Saúde/legislação & jurisprudência , Marketing de Serviços de Saúde/tendências , Publicações Periódicas como Assunto/economia , Publicações Periódicas como Assunto/legislação & jurisprudência , Publicações Periódicas como Assunto/tendências , Farmacologia Clínica , Reino Unido
8.
Ann Gen Psychiatry ; 16: 12, 2017.
Artigo em Inglês | MEDLINE | ID: mdl-28289436

RESUMO

BACKGROUND: Cardiometabolic disease is more common in patients with schizophrenia than the general population. AIM: The purpose of the study was to assess lifestyle factors, including diet and exercise, in patients with schizophrenia and estimate the prevalence of metabolic syndrome. METHODS: This is a cross-sectional study of a representative group of outpatients with schizophrenia in Salford, UK. An interview supplemented by questionnaires was used to assess diet, physical activity, and cigarette and alcohol use. Likert scales assessed subjects' views of diet and activity. A physical examination and relevant blood tests were conducted. RESULTS: Thirty-seven people were included in the study. 92% of men had central adiposity, as did 91.7% of women (International Diabetes Federation Definition). The mean age was 46.2 years and mean illness duration was 11.6 years. 67.6% fulfilled criteria for the metabolic syndrome. The mean number of fruit and vegetable portions per day was 2.8 ± 1.8. Over a third did not eat any fruit in a typical week. 42% reported doing no vigorous activity in a typical week. 64.9% smoked and in many cigarette use was heavy. The Likert scale showed that a high proportion of patients had insight into their unhealthy lifestyles. CONCLUSIONS: Within this sample, there was a high prevalence of poor diet, smoking and inadequate exercise. Many did not follow national recommendations for dietary intake of fruit and vegetables and daily exercise. These factors probably contribute to the high prevalence of metabolic syndrome. Many had insight into their unhealthy lifestyles. Thus, there is potential for interventions to improve lifestyle factors and reduce the risk of cardiometabolic disease.

9.
Artif Organs ; 40(8): 804-10, 2016 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-26713750

RESUMO

Biofilms are communities of bacteria that can cause infections which are resistant to the immune system and antimicrobial treatments, posing a significant threat for patients with implantable and indwelling medical devices. The purpose of our research was to determine if utilizing specific parameters for electric currents in conjunction with antibiotics could effectively treat a highly resistant biofilm. Our study evaluated the impact of 16 µg/mL of vancomycin with or without 22 or 333 µA of direct electric current (DC) generated by stainless steel electrodes against 24-, 48-, and 72-h-old Staphylococcus epidermidis biofilms formed on titanium coupons. An increase in effectiveness of vancomycin was observed with the combination of 333 µA of electric current against 48-h-old biofilms (P value = 0.01) as well as in combination with 22 µA of electric current against 72-h-old biofilms (P value = 0.04); 333 µA of electric current showed the most significant impact on the effectiveness of vancomycin against S. epidermidis biofilms demonstrating a bioelectric effect previously not observed against this strain of bacteria.


Assuntos
Antibacterianos/farmacologia , Biofilmes/efeitos dos fármacos , Infecções Estafilocócicas/prevenção & controle , Staphylococcus epidermidis/efeitos dos fármacos , Vancomicina/farmacologia , Biofilmes/crescimento & desenvolvimento , Eletricidade , Eletrodos , Humanos , Próteses e Implantes/efeitos adversos , Infecções Estafilocócicas/etiologia , Staphylococcus epidermidis/fisiologia
10.
Br Med Bull ; 115(1): 183-201, 2015 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-26311502

RESUMO

INTRODUCTION OR BACKGROUND: Depression frequently fails to respond to initial treatment. SOURCES OF DATA: Predominantly meta-analyses and RCTs but supplemented where necessary by additional data and the authors' clinical experience. AREAS OF AGREEMENT: A systematic assessment to identify remedial causes of poor response should be followed by planned sequential treatment trials. Joint decision making by the patient and clinician is essential. Strategies with the strongest support are antidepressant augmentation with lithium or second generation antipsychotics and adding cognitive behavioural treatment. Electroconvulsive therapy is highly effective in resistant depression but there is a high relapse rate when treatment ends. AREAS OF CONTROVERSY: Some pharmacological strategies have inconsistent data (e.g. antidepressant combinations, T3 augmentation) or limited preliminary data (e.g. ketamine, antidepressant augmentation with pramipexole). The efficacy of vagus nerve stimulation, deep brain stimulation and repetitive transcranial magnetic stimulation is unclear. GROWING POINTS: A greater understanding of the causes of depression may assist the development of more effective treatments. AREAS TIMELY FOR DEVELOPING RESEARCH: Role of glutamate antagonists and psychological treatments, other than cognitive behavioural therapy, as adjunctive treatments.


Assuntos
Antidepressivos/uso terapêutico , Transtorno Depressivo/tratamento farmacológico , Antipsicóticos/uso terapêutico , Terapia Combinada , Comorbidade , Transtorno Depressivo/terapia , Resistência a Medicamentos , Substituição de Medicamentos , Quimioterapia Combinada , Eletroconvulsoterapia , Humanos , Adesão à Medicação , Psicoterapia/métodos , Fatores de Risco , Estimulação Magnética Transcraniana
11.
Syst Rev ; 13(1): 143, 2024 May 30.
Artigo em Inglês | MEDLINE | ID: mdl-38816775

RESUMO

BACKGROUND: The prevalence of psychosis has been shown to be disproportionately high amongst sexual and gender minority individuals. However, there is currently little consideration of the unique needs of this population in mental health treatment, with LGBTQA+ individuals facing barriers in accessing timely and non-stigmatising support for psychotic experiences. This issue deserves attention as delays to help-seeking and poor engagement with treatment predict worsened clinical and functional outcomes for people with psychosis. The present protocol describes the methodology for a scoping review which will aim to identify barriers and facilitators faced by LGBTQA+ individuals across the psychosis spectrum in help-seeking and accessing mental health support. METHODS: A comprehensive search strategy will be used to search Medline, PsycINFO, Embase, Scopus, LGBTQ+ Source, and grey literature. Original studies of any design, setting, and publication date will be included if they discuss barriers and facilitators to mental health treatment access and engagement for LGBTQA+ people with experiences of psychosis. Two reviewers will independently screen titles/abstracts and full-text articles for inclusion in the review. Both reviewers will then extract the relevant data according to pre-determined criteria, and study quality will be assessed using the Joanna Briggs Institute (JBI) critical appraisal checklists. Key data from included studies will be synthesised in narrative form according to the Guidance on the Conduct of Narrative Synthesis in Systematic Reviews. DISCUSSION: The results of this review will provide a comprehensive account of the current and historical barriers and facilitators to mental healthcare faced by LGBTQA+ people with psychotic symptoms and experiences. It is anticipated that the findings from this review will be relevant to clinical and community services and inform future research. Findings will be disseminated through publication in a peer-reviewed journal and presented at conferences. SCOPING REVIEW REGISTRATION: This protocol is registered in Open Science Framework Registries ( https://doi.org/10.17605/OSF.IO/AT6FC ).


Assuntos
Acessibilidade aos Serviços de Saúde , Serviços de Saúde Mental , Transtornos Psicóticos , Minorias Sexuais e de Gênero , Humanos , Minorias Sexuais e de Gênero/psicologia , Transtornos Psicóticos/terapia , Revisões Sistemáticas como Assunto , Aceitação pelo Paciente de Cuidados de Saúde/psicologia , Estigma Social
12.
BMC Psychiatry ; 13: 205, 2013 Aug 03.
Artigo em Inglês | MEDLINE | ID: mdl-23914988

RESUMO

BACKGROUND: Some patients with depression do not respond to first and second line conventional antidepressants and are therefore characterised as suffering from treatment refractory depression (TRD). On-going psychosocial stress and dysfunction of the hypothalamic-pituitary-adrenal axis are both associated with an attenuated clinical response to antidepressants. Preclinical data shows that co-administration of corticosteroids leads to a reduction in the ability of selective serotonin reuptake inhibitors to increase forebrain 5-hydroxytryptamine, while co-administration of antiglucocorticoids has the opposite effect. A Cochrane review suggests that antiglucocorticoid augmentation of antidepressants may be effective in treating TRD and includes a pilot study of the cortisol synthesis inhibitor, metyrapone. The Antiglucocorticoid augmentation of anti-Depressants in Depression (The ADD Study) is a multicentre randomised placebo controlled trial of metyrapone augmentation of serotonergic antidepressants in a large population of patients with TRD in the UK National Health Service. METHODS/DESIGN: Patients with moderate to severe treatment refractory Major Depression aged 18 to 65 will be randomised to metyrapone 500 mg twice daily or placebo for three weeks, in addition to on-going conventional serotonergic antidepressants. The primary outcome will be improvement in Montgomery-Åsberg Depression Rating Scale score five weeks after randomisation (i.e. two weeks after trial medication discontinuation). Secondary outcomes will include the degree of persistence of treatment effect for up to 6 months, improvements in quality of life and also safety and tolerability of metyrapone. The ADD Study will also include a range of sub-studies investigating the potential mechanism of action of metyrapone. DISCUSSION: Strengths of the ADD study include broad inclusion criteria meaning that the sample will be representative of patients with TRD treated within the UK National Health Service, longer follow up, which to our knowledge is longer than any previous study of antiglucocorticoid treatments in depression, and the range of mechanistic investigations being carried out. The data set acquired will be a rich resource for a range of research questions relating to both refractory depression and the use of antiglucocorticoid treatments. TRIAL REGISTRATION: Current Controlled Trials: ISRCTN45338259; EudraCT Number: 2009-015165-31.


Assuntos
Antidepressivos/uso terapêutico , Transtorno Depressivo Maior/tratamento farmacológico , Transtorno Depressivo Resistente a Tratamento/tratamento farmacológico , Metirapona/uso terapêutico , Inibidores Seletivos de Recaptação de Serotonina/uso terapêutico , Adolescente , Adulto , Idoso , Protocolos Clínicos , Transtorno Depressivo Maior/psicologia , Transtorno Depressivo Resistente a Tratamento/psicologia , Quimioterapia Combinada , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Projetos Piloto , Qualidade de Vida , Projetos de Pesquisa , Adulto Jovem
13.
Expert Opin Pharmacother ; 24(4): 473-493, 2023 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-36919576

RESUMO

INTRODUCTION: Maintenance antipsychotic treatment improves multiple outcomes in people with schizophrenia. These benefits are challenged by medication nonadherence, which is a common occurrence. Long-acting injectable antipsychotic (LAI) formulations were developed to reduce nonadherence and thereby improve outcomes. This narrative review is based on a PubMed search (January 2000 - August 2022) for studies on LAI antipsychotics. AREAS COVERED: Opportunities and challenges associated with LAIs are reviewed. Advantages, compared to oral antipsychotics (OAs), include improved adherence, reduced relapse and hospitalization risk, delayed and lower relapse risk after stopping treatment, and the ability to differentiate true treatment resistance from 'pseudo'-resistance. Additionally, LAIs are associated with lower all-cause mortality than OAs. LAIs are under-used in many services, partly reflecting negative attitudes, misconceptions, and lack of knowledge among clinicians, patients, and carers. Practical barriers to LAI use include acquisition costs and inadequate service structures to administer/monitor LAI treatment. EXPERT OPINION: The education and engagement of clinicians, patients and caregivers can assist more informed decision-making regarding LAIs. Future research regarding LAIs should encompass multiple complementary designs, focus on functionality and recovery outcomes, and include groups at high risk of relapse, including those with comorbid substance use disorders and early in the course of schizophrenia.


Assuntos
Antipsicóticos , Esquizofrenia , Humanos , Antipsicóticos/efeitos adversos , Esquizofrenia/tratamento farmacológico , Hospitalização , Injeções Intramusculares , Adesão à Medicação , Preparações de Ação Retardada , Recidiva
14.
Expert Opin Drug Saf ; 22(5): 381-390, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-37339264

RESUMO

INTRODUCTION: While there is considerable published evidence regarding the nature and severity of Selective Serotonin Reuptake Inhibitor (SSRI) discontinuation symptoms in the adult population, information relating to the child and adolescent population remains scarce. This narrative review examined the published literature on SSRI withdrawal symptoms in the under-18-year-old age group. MEDLINE and PsycINFO were comprehensively searched from inception to 5 May 2023. AREAS COVERED: This review highlights the importance of recognizing SSRI withdrawal in children and adolescents and summarizes available literature and guidelines for safe discontinuation. EXPERT OPINION: Evidence of the presence of SSRI withdrawal phenomenon in children and adolescents mainly originates from case reports and extrapolated adult data. Existing data on SSRI withdrawal syndrome in children and adolescents is therefore limited, and there is a need for formal research in this specific population to establish with more certainty the nature and extent of SSRI withdrawal syndrome. Nevertheless, there is currently enough evidence available for prescribing clinicians to provide psychoeducation to patients and families about the possibility of withdrawal symptoms when SSRI treatment is considered. The need for gradual and planned discontinuation should also be discussed for safe withdrawal.


Assuntos
Inibidores Seletivos de Recaptação de Serotonina , Síndrome de Abstinência a Substâncias , Adulto , Humanos , Adolescente , Criança , Inibidores Seletivos de Recaptação de Serotonina/efeitos adversos , Síndrome de Abstinência a Substâncias/etiologia
15.
J Psychiatr Ment Health Nurs ; 29(2): 327-345, 2022 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-34143910

RESUMO

WHAT IS KNOWN ON THE SUBJECT?: Smoking is more common among people with serious mental illness, and it contributes to a reduced life expectancy. Several Western countries have successfully introduced smoke-free policies in inpatient mental health units. There is virtually no information about attitudes to smoking bans in mental health units from countries in the Middle East and North Africa region. WHAT THE PAPER ADDS TO EXISTING KNOWLEDGE?: We surveyed mental health professionals working in Qatar's main mental health service to determine support for and attitudes towards a proposed total smoking ban in psychiatric wards. Most staff who completed the survey supported an inpatient smoking ban. However, further analysis, both quantitative and qualitative, showed markedly ambivalent attitudes, that is staff simultaneously held attitudes that supported and opposed a smoking ban. Professionals who did not support a ban were more likely to have not received smoking cessation training in the last 5 years, to be a psychiatrist rather than a nurse or allied mental health professional, to be current smokers and to be a Middle Eastern and North African national. WHAT ARE THE IMPLICATIONS FOR PRACTICE?: Further staff training is necessary to achieve more consistent attitudes that support a total smoking ban and increase the likelihood of successful implementation. The attitudes in this study showed similarities and differences to those reported for mental health professionals in Western countries. This highlights that local research is necessary to help shape training and successfully implement smoke-free policies. ABSTRACT: Introduction Despite the fact that patients with serious mental illness (SMI) have high rates of smoking and an increased standardized mortality, there is virtually no information about attitudes to smoking bans in mental health units from countries in the Middle East and North Africa region. Aim To assess support for, and attitudes towards, a proposed total smoking ban in psychiatric wards among mental health clinicians in Qatar. Method Cross-sectional survey of mental health professionals working in Qatar's primary mental health service. Results The response rate was 68% (353/520). Support for a ban was assessed with a single-item question; 73% of respondents supported a ban with opposition significantly (p < .05) associated with being a current smoker, a Middle Eastern and North African (MENA) national, a psychiatrist versus a mental health nurse or allied health professional and not receiving smoking cessation training in the last 5 years. A 21-item questionnaire assessed attitudes to a total smoking ban. It showed marked ambivalence with multiple linear regression identifying MENA nationality, male gender and current smoking status as independent variables influencing attitudes. The most strongly held attitude supporting a ban was concern about passive smoking and against a ban was concern it may increase patient agitation. Qualitative data confirmed ambivalent views. Discussion The results show similarities and differences to research from other countries suggesting that cultural factors influence some attitudes to smoke-free policies. Implications for Practice Staff support and smoking cessation education are necessary to achieve more consistent staff attitudes to support smoke-free policies.


Assuntos
Política Antifumo , Atitude do Pessoal de Saúde , Estudos Transversais , Humanos , Pacientes Internados , Masculino , Saúde Mental , Catar
16.
J Affect Disord ; 310: 412-421, 2022 08 01.
Artigo em Inglês | MEDLINE | ID: mdl-35413356

RESUMO

BACKGROUND: Prevalence trends from Arabic speaking countries on psychiatric symptoms before and after the first wave of the COVID-19 pandemic are lacking. We estimated the point prevalence and change in depression and anxiety symptoms scores in relation to sociodemographic variables following the resolution of the first wave in Qatar compared with before the pandemic. METHODS: We conducted a trend analysis using repeated nationally representative cross-sectional surveys spanning 2017, 2018, 2020/2021 and using the Patient Health Questionnaire-9 (PHQ-9) and Generalized Anxiety Disorder-7 (GAD-7) to assess depressive and anxiety symptoms. Negative binomial regression was used to model changes in these symptoms in relation sociodemographics and survey year. RESULTS: The two-week prevalence of depressive symptoms (≥10 on the PHQ-9) was 6.6% in 2017 and 6.5% in 2020/2021 (p = 0.986). The two-week prevalence of anxiety symptoms (≥10 on the GAD-7) was 3.6% in 2018 and 5.1% in 2020/2021 (p = 0.062). The data for 2020/21 showed a 35.1% and 29.2% decrease in depression and anxiety symptoms scores compared to pre-pandemic years (2017/2018) after adjusting for sociodemographic factors. LIMITATIONS: Screening tools rather than structured interviews were used to assess depressive and anxiety symptoms CONCLUSIONS: The prevalence of depression and anxiety after the first COVID wave did not differ significantly to pre-pandemic estimates. The end of the first wave of the pandemic weakened the associations of these symptoms with traditional sociodemographic risk factors. The 2020/21 depression and anxiety symptoms scores remained high for Qataris and Arabs, suggesting that these cultural groups may benefit most from public mental health interventions.


Assuntos
COVID-19 , Ansiedade/epidemiologia , COVID-19/epidemiologia , Estudos Transversais , Depressão/epidemiologia , Humanos , Pandemias , Prevalência , Catar/epidemiologia , SARS-CoV-2
17.
J Psychiatr Ment Health Nurs ; 29(3): 451-462, 2022 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-34854177

RESUMO

WHAT IS KNOWN ON THE SUBJECT?: There is only limited information on how the COVID-19 pandemic has affected people diagnosed with mental health disorders, especially people admitted to psychiatric wards. We surveyed the views of inpatients at Qatar's only psychiatric hospital regarding how the pandemic had affected their mental health and social changes they had experienced during the pandemic. WHAT THE PAPER ADDS TO EXISTING KNOWLEDGE?: Nearly half (43%) of those who completed the survey reported that the pandemic had led to a deterioration in their mental health. Those who reported deterioration in their mental health during the pandemic were significantly more likely to have experienced negative social changes during the pandemic. Examples included increased stress from the home and reduced ability to discuss emotions/feelings with family members. WHAT ARE THE IMPLICATIONS FOR PRACTICE?: Mental health services need to ensure ongoing support for patients during and after the pandemic. Mental health nurses have a pivotal role including identifying early warning signs of relapse of mental disorders, delivering talking treatments and providing practical advice and COVID-19-related education. Further work is needed to assess the views of people diagnosed with mental health problems in different countries and at a different time point during the pandemic. ABSTRACT: Introduction The impact of the COVID-19 pandemic on people under the care of mental health services has received relatively little attention in the scientific literature. Aim To assess psychiatric inpatients' views regarding their mental health and experience of social change during the pandemic. Method Cross-sectional survey of consecutive patients admitted to Qatar's only psychiatric hospital between mid-June and mid-October 2020. Results Data were analysed for 114/284 (40%) patients admitted during the study period. 8 (7%) reported a history of COVID-19. 43% reported that the pandemic had led to deterioration in their mental health, 11% to an improvement and 39% that there had been no attributable change. Those reporting worsened mental health, attributable to the pandemic, were significantly more likely to report having experienced four negative social changes during the pandemic, namely reduced ability to discuss emotions/feelings with family members, decreased time spent exercising, decreased time spent relaxing and increased stress from the home. Demographic factors did not distinguish those reporting worsened mental health from those whose mental health was improved or unchanged. Discussion A large proportion of psychiatric inpatients reported negative social and mental health changes during the pandemic. However, the study cannot determine causality. Implications for practice Mental health services should consider the psychological and social aspects of people's lives, including their interactions with family, friends and the community. This is especially relevant during the COVID-19 pandemic due to its wide impact on society. Interventions for people diagnosed with mental health disorders should address their psychological and social needs.


Assuntos
COVID-19 , Pandemias , Estudos Transversais , Humanos , Pacientes Internados , Saúde Mental , Catar/epidemiologia , Mudança Social
18.
Sci Rep ; 12(1): 1870, 2022 02 03.
Artigo em Inglês | MEDLINE | ID: mdl-35115592

RESUMO

Neurodevelopmental and neurodegenerative pathology occur in Schizophrenia. This study compared the utility of corneal confocal microscopy (CCM), an ophthalmic imaging technique with MRI brain volumetry in quantifying neuronal pathology and its relationship to cognitive dysfunction and symptom severity in schizophrenia. Thirty-six subjects with schizophrenia and 26 controls underwent assessment of cognitive function, symptom severity, CCM and MRI brain volumetry. Subjects with schizophrenia had lower cognitive function (P ≤ 0.01), corneal nerve fiber density (CNFD), length (CNFL), branch density (CNBD), CNBD:CNFD ratio (P < 0.0001) and cingulate gyrus volume (P < 0.05) but comparable volume of whole brain (P = 0.61), cortical gray matter (P = 0.99), ventricle (P = 0.47), hippocampus (P = 0.10) and amygdala (P = 0.68). Corneal nerve measures and cingulate gyrus volume showed no association with symptom severity (P = 0.35-0.86 and P = 0.50) or cognitive function (P = 0.35-0.86 and P = 0.49). Corneal nerve measures were not associated with metabolic syndrome (P = 0.61-0.64) or diabetes (P = 0.057-0.54). The area under the ROC curve distinguishing subjects with schizophrenia from controls was 88% for CNFL, 84% for CNBD and CNBD:CNFD ratio, 79% for CNFD and 73% for the cingulate gyrus volume. This study has identified a reduction in corneal nerve fibers and cingulate gyrus volume in schizophrenia, but no association with symptom severity or cognitive dysfunction. Corneal nerve loss identified using CCM may act as a rapid non-invasive surrogate marker of neurodegeneration in patients with schizophrenia.


Assuntos
Encéfalo/diagnóstico por imagem , Córnea/inervação , Imageamento por Ressonância Magnética , Microscopia Confocal , Fibras Nervosas/patologia , Esquizofrenia/diagnóstico por imagem , Adulto , Encéfalo/patologia , Encéfalo/fisiopatologia , Estudos de Casos e Controles , Cognição , Estudos Transversais , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Tamanho do Órgão , Valor Preditivo dos Testes , Reprodutibilidade dos Testes , Esquizofrenia/patologia , Esquizofrenia/fisiopatologia , Psicologia do Esquizofrênico , Índice de Gravidade de Doença , Adulto Jovem
19.
BMJ Case Rep ; 14(11)2021 Nov 01.
Artigo em Inglês | MEDLINE | ID: mdl-34725060

RESUMO

Delirious mania (the coexistence of delirium and mania) is described in the literature but not recognised in standard nosologies. We report a woman in her late 30s, with no psychiatric history, who presented with concurrent symptoms of mania and delirium. She was diagnosed with COVID-19 pneumonia (positive reverse transcription-PCR test). There was no history of substance misuse or concurrent medical illness. CT head scan was normal as were blood investigations, other than elevated inflammatory markers. She received standard treatment for COVID-19 pneumonia and lorazepam and quetiapine to treat her neuropsychiatric symptoms. She made a full recovery after 9 days. She was apyrexial with normal oxygen saturation throughout her illness. The case shows that severe neuropsychiatric symptoms can complicate otherwise mild COVID-19 pneumonia with neuroinflammation being a possible mechanism. A diagnosis of delirious mania appears to better capture the complexity of the presentation than a diagnosis of mania or delirium alone.


Assuntos
Transtorno Bipolar , COVID-19 , Delírio , Transtorno Bipolar/complicações , Transtorno Bipolar/diagnóstico , Transtorno Bipolar/tratamento farmacológico , Delírio/diagnóstico , Delírio/etiologia , Feminino , Humanos , Mania , SARS-CoV-2
20.
Neuropsychiatr Dis Treat ; 17: 1917-1926, 2021.
Artigo em Inglês | MEDLINE | ID: mdl-34163165

RESUMO

INTRODUCTION: Long acting injectable (LAI) antipsychotics are commonly used in the treatment of schizophrenia to improve adherence and clinical outcomes. Concerns have been reported in relation to their non-systemic or injection site adverse effect profile. As such, this study aims to review and evaluate all evidence reporting injection site adverse effects with LAI antipsychotics. METHODS: An electronic search was systematically conducted through four databases (PubMed, Embase, SCOPUS, Cochrane) in order to identify studies investigating injection-site reactions associated with LAI antipsychotics. Unpublished studies such as conference proceedings and clinical trial registries were also searched. The search was limited to literature published in English without year limits. RESULTS: Of a total of 189 citations that were identified from the electronic database search, 12 were selected for inclusion in this review. Various injection site reactions were reported in these studies, including pain, bleeding, and swelling. Overall, the studies reported a low incidence of these injection site reactions. Only a minority of the included articles compared injection site reactions between different LAI antipsychotics. CONCLUSION: Injection site pain was the most commonly reported injection site adverse effect across all articles reviewed. The low incidence of injection site adverse effects associated with LAI antipsychotics indicates that these formulations appear to be well tolerated by patients. More head-to-head trials comparing second generation LAI antipsychotics are needed.

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