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Recent changes to US research funding are having far-reaching consequences that imperil the integrity of science and the provision of care to vulnerable populations. Resisting these changes, the BJPsych Portfolio reaffirms its commitment to publishing mental science and advancing psychiatric knowledge that improves the mental health of one and all.
Understanding the determinants of malnutrition is pivotal for public health interventions. This study aimed to identify socio-economic, demographic, dietary and maternal determinants of wasting and overweight among Brazilian children between 6 and 59 months. Data from the Brazilian National Survey on Child Nutrition were analysed (n 11 789). Children’s weight-for-height Z-scores were calculated according to the WHO growth standard and classified as wasting (Z < −2), normal weight (–2 ≤ Z ≤ 1), overweight risk (1 < Z ≤ 2) and overweight (Z > 2). Socio-economic, demographic, dietary and maternal covariables were considered. Adjusted multinomial logistic regression (OR and 95 % CI) was employed. The prevalence of overweight and wasting was 9·5 and 2·6 %, respectively. In the adjusted model, younger age (6–23 months: OR: 1·7; 95 % CI: 1·3, 2·2), consumption of ≥ 5 ultra-processed food groups (OR: 1·8; 95 % CI: 1·1, 3·1), maternal underweight (OR: 0·4; 95 % CI: 0·2, 0·9), overweight (OR: 1·5; 95 % CI: 1·2, 1·9) and mild food insecurity (OR: 0·8; 95 % CI: 0·6, 1·0) were associated with child overweight. The Brazilian Northeast (OR: 4·9; 95 % CI: 2·1, 11·3), Southeast (OR: 7·1; 95 % CI: 3·0, 16·6), South (OR: 4·7; 95 % CI: 1·8, 12·1), Midwest regions (OR: 2·7; 95 % CI: 1·2, 6·2) and maternal underweight (OR: 5·4; 95 % CI: 2·7, 10·7) were associated with wasting. Overweight in Brazil is prevalent among children between 6 and 59 months, while wasting is not a major public health problem. The main determinants of these Brazilian children’s nutritional status were age, ultra-processed food consumption and maternal nutritional status.
Although radiocarbon-accelerator mass spectrometry (14C-AMS) is an important tool for the establishment of soil chronology, its application is challenging due to the complex nature of soil samples. In the present study, chemical extraction methodologies were tested to obtain the most representative age of Amazonian soil deposition by 14C-AMS. We performed acid hydrolysis with different numbers of extractions, as well as treatments combining acid and bases and quartered and non-quartered samples. The ages of the soil organic matter (SOM) fractions were compared to the ages of naturally buried charcoal samples at similar depths. The results showed that the age of the non-hydrolyzable inert fraction of soil was closer to the age of charcoal and older than the ages of humin. It was also observed that the quartering process can influence the results, since the dating of the humin fraction showed variability in the results. Our results are important to provide information about the most suitable method for the 14C-AMS dating of soil samples for paleoenvironment reconstruction studies.
Functional impairment is a major concern among those presenting to youth mental health services and can have a profound impact on long-term outcomes. Early recognition and prevention for those at risk of functional impairment is essential to guide effective youth mental health care. Yet, identifying those at risk is challenging and impacts the appropriate allocation of indicated prevention and early intervention strategies.
Methods
We developed a prognostic model to predict a young person’s social and occupational functional impairment trajectory over 3 months. The sample included 718 young people (12–25 years) engaged in youth mental health care. A Bayesian random effects model was designed using demographic and clinical factors and model performance was evaluated on held-out test data via 5-fold cross-validation.
Results
Eight factors were identified as the optimal set for prediction: employment, education, or training status; self-harm; psychotic-like experiences; physical health comorbidity; childhood-onset syndrome; illness type; clinical stage; and circadian disturbances. The model had an acceptable area under the curve (AUC) of 0.70 (95% CI, 0.56–0.81) overall, indicating its utility for predicting functional impairment over 3 months. For those with good baseline functioning, it showed excellent performance (AUC = 0.80, 0.67–0.79) for identifying individuals at risk of deterioration.
Conclusions
We developed and validated a prognostic model for youth mental health services to predict functional impairment trajectories over a 3-month period. This model serves as a foundation for further tool development and demonstrates its potential to guide indicated prevention and early intervention for enhancing functional outcomes or preventing functional decline.
Non-suicidal self-injury among adolescents has grown in recent years, becoming a significant public health issue. The high social and psychological impacts related to it are often characterized by substance abuse and the development of anxiety and depression. Furthermore, emotional dysregulation and heightened reactivity are associated psychological characteristics.
Objectives
The aim of this paper was to do a scoping review, mapping the existing literature on self-harming behaviors among Brazilian adolescents, considering their sociodemographic and clinical characteristics.
Methods
We followed the adapted PRISMA checklist for scoping reviews. We searched eight databases: APA PsycNet, LILACS, MEDLINE, PubMed, Embase, Web of Science, The Cochrane Library, and Scopus. The selection of studies was conducted in accordance with the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) statement, where three independent researchers examined all titles and abstracts, applying the eligibility criteria. Accordingly, six studies were selected for descriptive analysis due to the variety of study types.
Results
A total of 2,032 youngsters were studied in the age range of 10 to 19 years-old, among over 15,000 reported cases of self-harming behaviors. Females accounted for 51.3% of the cases and had higher scores of impulsivity and loneliness to self-harming behavior (P ≤ 0.05). Alcohol use was evident across both genders but showed higher measures for males in both age groups (10 to 14 and 15 to 19 years, p < 0.001).
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Conclusions
The study pointed to a diversity of clinical and sociodemographic characteristics; however further research is needed on this topic on Brazilian adolescents. In addition, a broader standardization of data is necessary for more specific statistical analyses.
Mental Health problems and substance misuse during pregnancy constitute a serious social problem due to high maternal-fetal morbidity (Cook et al, 2017; JOCG, 39(10) ,906-915) and low detection and treatment rates (Carmona et al. Adicciones. 2022;34(4):299-308)
Objectives
Our study aimed to develop and test the feasibility and acceptability of a screening and treatment clinical pathway in pregnancy, based on the combination of e-Health tools with in-person interventions and, secondly, describe the prevalence of mental illness and substance use problems in this population.
Methods
1382 pregnant women undergoing her first pregnancy visit were included in a tailored clinical pathway and sent a telematic (App) autoapplied questionnaire with an extensive battery of measures (WHO (Five) Well-Being [WHO-5],Patient Health Questionnaire [PHQ-9], General Anxiety Disorder [GAD-7], Alcohol Use Disorders Identification Test [AUDIT], Drug Abuse Screening Test [DAST], Columbia Suicide Severity Rating Scale [C-SSRS] and specifically designed questions on self-harm and psychopharmacological drugs).
Patients who did not respond to the questionnaire on their own received a counseling call.
Based on the screening results, patients were classified into five groups according to severity (Figure 1) and assigned a specific action pathway (Figure 2) that included a range of intervention intensity that goes from an individual psychiatric appointment to no intervention.
Results
Of the 1382 women included in the clinical pathway, 565(41%) completed the evaluation questionnaires. Of these, 205 (36%) were screened as positive (Grades III,IV or V. Table 1) and 3(0.5%) were classified as needing urgent care. Of the patients offered on-line groups (100), 40% (40) were enrolled in them.Table 1:
Grade distribution of those screened as positives
Grade III
97 (17,2%)
Grade IV
105 (18,6%)
Grade V
3 (0,5%)
Concerning prevalence rates, 73 (12,9%) patients endorsed at least moderate anxiety according to GAD-7 (≥10), 65 (11,5%) endorsed at least moderate depression according to PHQ-9 (≥ 10), 17 were positive on DAST (3%) and 63 (11%) patients scored above the threshold in AUDIT-C(≥ 3) for alcohol use.
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Conclusions
High prevalence rates suggest that effective detection and treatment mechanisms should be integrated into usual care. The use of standardized clinical pathways can help with this aim, allowing better clinical management and referral to treatment, but still face challengues to increase retention. The use of e-health tools offers the opportunity to improve accessibility and therapeutic outcomes through online interventions.
Individuals with mental health disorders often lack access to appropriate care, including psychosocial rehabilitation programs, which are considered essential for their recovery. In 2019, as part of the intervention by the Community and Mental Health Service, at Hospital de Magalhães Lemos, we initiated a psychoeducational group for patients with psychotic spectrum disorders, with the purpose of providing our patients with comprehensive information about their condition and effective management strategies. Our 8-week program consisted of 16 sessions, including icebreaker activities, discussion of certain themes, sharing of experiences and practice of stress management techniques.
Objectives
The aim of this study was to assess and quantify the impact of our 2023 program.
Methods
Out of a total of 20 patients interviewed for our program in 2023, 16 began the program and 12 completed it. The program’s evaluation was based on several assessment tools, including a sociodemographic questionnaire, a knowledge assessment questionnaire, the Positive and Negative Syndrome Scale (PANSS), the Insight and Treatment Attitudes Questionnaire (ITAC), the World Health Organization Quality of Life (WHOQOL), and the Medication Adherence Rating Scale (MARS). We also created a health agenda to organize an individual plan of care.
Results
Our findings indicated an improvement in insight and attitudes towards treatment by 8.6%, an enhancement in treatment adherence by 5%, and an increase in knowledge by 11.9%. In terms of quality of life, we observed a slight improvement in the psychological domain by 0.6% and in the social domain by 1.2%. Regarding the impact on psychotic symptomatology, there was an average decrease in 4 points in the negative subscale and in 3 points in the general psychopathology subscale, whereas the positive subscale remained unchanged. None of the patients required hospitalization during this period.
Conclusions
Our study revealed some improvement in nearly all the evaluated parameters. There was an improvement of the therapeutic relationship, which we believe has contributed to lower scores in the negative symptoms and general psychopathology subscale. As for the study limitations, we acknowledge that we will need to expand our sample through additional programs in the next years, to include it in early intervention psychosis programs and to re-evaluate our patients’ outcomes after a more extended follow-up period, particularly if they continue to participate in our monthly mutual support group. Additionally, we must consider potential study biases, including the subjectivity of PANSS evaluations and the influence of other confounding factors, such as changes in treatment regimens during the program.
Alcohol and illicit drug use are highly prevalent among the homeless population. Religiosity and spirituality (RS) have been widely associated with lower substance use. However, evidence of this relationship among the homeless is still scarce.
Objectives
To assess the association between RS and the use of alcohol and illicit drugs among the homeless population of a large Brazilian urban center.
Methods
This cross-sectional study was conducted in São Paulo, Brazil. Aspects such as spirituality (FACIT-Sp12), religiosity (P-DUREL), religious-spiritual coping (Brief-RCOPE), and self-applied questions about current substance use (alcohol and illicit drugs) were evaluated. Adjusted Logistic Regression models were performed.
Results
A total of 456 homeless individuals were included, with an average age of 44.5 (SD=12.6) years. More than half of the participants used alcohol (55.7%) weekly and 34.2% used illicit drugs weekly. The adjusted Logistic Regression models identified that aspects of RS were associated with a lower propensity for alcohol and illicit drug use, whereas negative religious-spiritual coping strategies were associated with a higher propensity for the use of both.
Conclusions
The prevalence of alcohol and illicit drug use among participants was high. Positive RS and religious-spiritual coping were significant protective factors against the use of these substances. Conversely, negative religious-spiritual coping strategies were associated with risk factors.
Individuals experiencing psychotic symptoms often lack insight into their conditions, especially in first psychotic episodes. According to the Portuguese Mental Health Law, involuntary hospitalization may be necessary in cases of severe mental disorder, involving a threat to the patient or his/her legal assets, when there is a refusal of the necessary treatment.
Objectives
The aim of our study was to characterize patients admitted involuntarily for first psychotic episode and to compare them with the patients undergoing inpatient voluntary treatment.
Methods
Out of a total of 87 patients diagnosed with first psychotic episode, hospitalized between 2020 and 2022 in our service, at Hospital Magalhães Lemos, 65 were included in the study. Exclusion criteria included patients from other residential areas. 40 patients were admitted under involuntary treatment, whereas 25 were hospitalized voluntarily. For both groups, we calculated the duration of untreated psychosis, the prevalence of psychoactive substance abuse, the type of treatment provided and the number of re-hospitalizations.
Results
Patients in involuntary treatment had longer duration of untreated psychosis (71 vs 38 weeks). Among these patients, 53% had comorbid psychoactive substance abuse, in contrast with only 36% of voluntarily treated patients. Upon discharge, 58% of patients in involuntary treatment were prescribed depot antipsychotic medication, whereas only 12% of the ones in voluntary treatment. Out of 40 patients admitted involuntarily, 11 were re-hospitalized, but only 4 of the 25 patients in voluntary treatment (28 vs 16%).
Conclusions
Patients in involuntary treatment probably suffered from more severe disease, as seen for the higher duration of untreated psychosis and frequent comorbid substance abuse. Injectable medication was the preferred choice at the time of discharge for this group. Additionally, they experienced higher rates of re-hospitalizations. Recent changes in Portuguese Mental Health Law, that aims to safeguard the rights and responsibilities of individuals with mental health care needs, motivated this study.
According to the 2023 statistical report from the Portuguese Migration Observatory, Portugal has received over 72,000 refugees since 2015, with a significant number (56,041) being displaced citizens from Ukraine. This influx includes spontaneous asylum requests. The major countries of origin for refugees in Portugal are Afghanistan, India, Gambia, Pakistan, and Morocco. Notably, refugee populations exhibit elevated incidence rates of specific psychiatric disorders, including post-traumatic stress disorder and depressive disorders. These conditions are independent risk factors for substance use disorders. Furthermore, refugees face unique risks related to their migration journey, increasing their vulnerability to substance use disorders. The prevalence of substance use disorders, especially Alcohol Use Disorder, can reach up to 36% in this population. CAR 1 (Reception Center for Refugees) is a vital social facility in Portugal dedicated to enhancing the reception and integration of asylum seekers and refugees.
Objectives
Our primary objective is to determine the prevalence of potential alcohol problems and unhealthy alcohol use within the Portuguese Refugee Center in Lisbon. Our secondary aim is to comprehensively characterize the migrant population. This includes gathering data regarding demographic information, legal status, country of origin, pre-migration alcohol-related issues, psychiatric diagnoses, history of psychiatric evaluations, self-initiated help-seeking behavior, and self-perceived alcohol-related problems.
Methods
All individuals currently residing in our refugee center (approximately 70 people) will be invited to participate in a comprehensive survey and screening process. Exclusion criteria will apply to individuals with acute psychiatric conditions unable to provide reliable responses. The survey includes the Alcohol Use Disorders Identification Test (AUDIT) and the CAGE questionnaire. Quantitative data obtained from the questionnaires will be analyzed using Microsoft Excel and IBM SPSS 29 software.
Results
We anticipate a high prevalence of positive responses to the AUDIT due to potential alcohol-related issues but expect low responses to the CAGE questionnaire due to limited awareness of alcohol use disorder and a reduced perception of the need for help.
Conclusions
This study could help identify and validate the prevalence of alcohol use disorders among migrants, emphasizing the need for appropriate responses. By shedding light on these challenges, we hope to promote effective responses to alcohol use disorder and encourage the utilization of alcohol screening tests in refugee centers, emphasizing the importance of seeking consultation when needed.
Cancer treatments can affect male fertility. However, the reproductive concerns of this population remain little explored. There is a need to invest in understanding how concerns related to fertility and parenting affect psychosocial adjustment, in order to improve counseling in this context. To this end, it is a priority to provide reliable and valid measures for assessing this construct.
Objectives
This study aimed to translate, adapt and preliminarily explore the psychometric properties of the Portuguese version of the Reproductive Concerns After Cancer Scale - Male Version (RCAC-M).
Methods
Translation and back-translation were carried out by two independent translators. A reconciled version was obtained and evaluated by a panel of experts who ensured its cultural adaptation. Before studying the psychometric properties, a pre-test was carried out involving a focus group of 5 male cancer survivors who assessed the adequacy of the measure. The preliminary validation included 32 male cancer survivors aged between 18 and 55. Recruitment was carried out by providing an online questionnaire. A principal component analysis was carried out to explore the factor structure of the measure and to analyze the reliability and convergent validity of the measure.
Results
The results showed good internal consistency of a version consisting of 17 items, grouped into four factors: fertility potential, child health and future life, personal health and future life, and acceptance. Significant moderate associations were found between reported concerns and other constructs that are consistently related to this variable in the literature, namely the importance of parenting and symptoms of anxiety and depression.
Conclusions
The original structure of the scale was not corroborated. However, this study suggests the promising character of the Portuguese version of the RCAC-M as a reliable and valid tool for assessing the reproductive concerns of male cancer survivors.
Phylodynamic models can be used to estimate diversification trajectories from time-calibrated phylogenies. Here we apply two such models to phylogenies of non-avian dinosaurs, a clade whose evolutionary history has been widely debated. Although some authors have suggested that the clade experienced a decline in diversity, potentially starting millions of years before the end-Cretaceous mass extinction, others have suggested that the group remained highly diverse right up until the Cretaceous-Paleogene (K-Pg) boundary. Our results show that model assumptions, likely with respect to incomplete sampling, have a large impact on whether dinosaurs appear to have experienced a long-term decline or not. The results are also highly sensitive to the topology and branch lengths of the phylogeny used. Developing comprehensive models of sampling bias, and building larger and more accurate phylogenies, are likely to be necessary steps for us to determine whether dinosaur diversity was or was not in decline before the end-Cretaceous mass extinction.
Being diagnosed with dementia can be a hectic and critical period. While severe dementia may act as a shield when it comes to suicidal risk, mild and early dementia stages may still preserve cognitive functions to elaborate a suicidal plan. Having insight may lead to feelings of despair and sadness that patients find unbearable to deal with. The aim of this article is to review the current literature regarding suicidal risk after a dementia diagnosis.
Methods:
Review of the most recent literature regarding the risk of suicide among patients with a recent dementia diagnosis. The research was carried out through the PubMed and UptoDate databases, using the terms “dementia”, “diagnosis” and “suicidal risk”.
Results:
Previous research showed inconclusive findings, with some authors suggesting a higher risk of an early suicide attempt in patients recently diagnosed with dementia, and others suggesting otherwise. Nowadays, the literature mainly reports that older adults with recent dementia diagnoses are at increased risk of endeavoring suicide. There is an important requirement to offer appropriate support to patients and their families, at the time, or as soon as possible, when a dementia diagnosis is made, to diminish the risk of suicide attempts in these patients.
Conclusion:
Patients with recent diagnosis of dementia, or diagnosed at an earlier age, seem to have higher suicidal risk. The period immediately after diagnosis is when individuals need greater support, so these results demand for better assistance for those experiencing such intellectual decline.
The amyloid hypothesis suggests that errors in production, accumulation, or disposal of beta-amyloid are the primary causes of Alzheimer's disease (AD). Since this was hypothesized, there has been significant effort in developing treatments that prevent the build-up of amyloid beta (Aβ) plaques in the brain. A disease modifying therapy (DMT) changes the clinical progression of AD by interfering in its pathophysiological mechanisms.
The aim of this article is to review the current literature regarding the role of new DMTs for Alzheimer’s dementia and assess the preparedness of health care systems to implement these treatment options.
Methods:
Review of the most recent literature regarding the role of new DMTs for Alzheimer’s dementia and the challenges faced by the health care system to implement these treatment options. The research was carried out through the PubMed and UptoDate databases, using the terms “amyloid hypothesis”, “Alzheimer”, “disease modifying treatments” and “dementia”.
Results:
Research has been focusing on developing monoclonal antibodies as potential DMTs that target Aβ. Aducanumab, a human antibody, or immunotherapy, is the only disease-modifying medication currently approved to treat AD. It targets the Aβ protein and helps to reduce amyloid plaques and is currently the only FDA approved medication to slow the progression of AD. Lecanemab, a humanized IgG1 monoclonal antibody, binds to Aβ soluble protofibrils with high affinity. Even though there is considerable optimism about its potential, lecanemab will probably be more useful to patients on early stages of the disease.
Conclusion:
DMTs administration obeys to certain needs such as a vacancy in Day Hospital for infusion and regular monitorization and for lumbar punction. It demands a complex network involving general practitioner, neurologist, psychiatrist, psychologist, and social services. It also involves a genetic study and complementary diagnosis exams such as PET (Positron emission tomography) scans and MRIs (Magnetic resonance imaging), which are expensive. There is an emerging need to develop enhanced and safer treatments.
Psychotic disorders are not infrequent in late life and involve massive costs to society, affecting individuals and their caregivers. The epidemiology of late-life psychosis remains imprecise and despite its high prevalence, it remains a diagnostic and treatment dilemma. The aim of this article is to review the current literature regarding late-onset psychosis and whether it is recognized as a clinical entity on itself, differing from early-onset psychosis.
Methods:
Review of the most recent literature regarding late-onset psychosis its clinical and epidemiological particularities. The research was carried out through the PubMed and UptoDate databases, using the terms “late-onset psychosis”, “late-life psychosis”, “dementia” and “elderly”.
Results:
Late-life psychotic disorders may originate in an intricate interaction between several biological, psychological, social, and environmental factors. These may include functional status, other physical diseases, hospitalizations, physical activity, and stability of care. Some authors refer that older age, and the presence of suicidal ideation were associated with incident late-life psychosis. Assuming the significant load associated with psychotic disorders in late life, their assessment should identify the potential causes and distinguish predictive factors. Treatment should include a combination of nonpharmacological approaches and psychotropic medications, used cautiously.
Conclusion:
Late-life psychosis differs from early-onset psychosis on several characteristics. The treatment must be directed towards the cause and adapted to each individual. Non-pharmacologic interventions are frequently used as first line treatment, and pharmacotherapy must be used carefully. The crescent number of senior population must alert to this entity and the specificity of its approach.
Different fertilization strategies can be adopted to optimize the productive components of an integrated crop–livestock systems. The current research evaluated how the application of P and K to soybean (Glycine max (L.) Merr.) or Urochloa brizantha (Hochst. ex A. Rich.) R. D. Webster cv. BRS Piatã associated with nitrogen or without nitrogen in the pasture phase affects the accumulation and chemical composition of forage and animal productivity. The treatments were distributed in randomized blocks with three replications. Four fertilization strategies were tested: (1) conventional fertilization with P and K in the crop phase (CF–N); (2) conventional fertilization with nitrogen in the pasture phase (CF + N); (3) system fertilization with P and K in the pasture phase (SF–N); (4) system fertilization with nitrogen in the pasture phase (SF + N). System fertilization increased forage accumulation from 15 710 to 20 920 kg DM ha/year compared to conventional without nitrogen. Stocking rate (3.1 vs. 2.8 AU/ha; SEM = 0.12) and gain per area (458 vs. 413 kg BW/ha; SEM = 27.9) were higher in the SF–N than CF–N, although the average daily gain was lower (0.754 vs. 0.792 kg LW/day; SEM = 0.071). N application in the pasture phase, both, conventional and system fertilization resulted in higher crude protein, stocking rate and gain per area. Applying nitrogen and relocate P and K from crop to pasture phase increase animal productivity and improve forage chemical composition in integrated crop–livestock system.
The objective was to evaluate energy partitioning and predict the relationship between metabolizable energy (ME) and digestible energy (DE) in hair sheep fed tropical diets at three feeding levels (maintenance, intermediate and high). To evaluate the energy partition, a database with 114 records (54 non-castrated males and 60 females) from comparative slaughter studies was used. To estimate the ratio ME:DE, 207 observations (74 non-castrated males and 133 females) were used from six studies in a multi-study approach, two indirect calorimetry studies (n = 93) and four comparative slaughter (n = 114), using a mixed model and study as random effect. A simple linear regression equation of the ME against DE was fitted to predict the efficiency of DE to ME conversion. Gas losses were greatest (P < 0.05) for animals fed at maintenance level (7.92% of gross energy intake). The variations of energy losses in the urine were 2.64, 2.06 and 2.08%; faecal losses were 34.37, 37.80 and 36.91% for maintenance, intermediary and high level of feeding, respectively. The regression analysis suggested a strong linear relationship between ME and DE, generating the model ME (MJ/day) = −0.1559 (±0.07525) + 0.8503 (±0.005864) × DE (MJ/day). This study highlights the importance of the relationship ME:DE. Equation/factor 0.85 presented herein is alternative that could be used for the calculation of ME from DE in feedlot diets tropical. In conclusion, we suggest that for hair sheep fed tropical diets the conversion factor 0.85 is more adequate to predict ME from DE.
Folie a deux, also known as shared psychotic disorder or induced delusional disorder, is a rare mental disorder that was first described in France in the late 19th century and was referred to delusions shared between two individuals in close relationship. The concept has evolved and according to ICD-10 the following criteria for the diagnosis is phenomenology-based only.
Objectives
To describe a clinical case and review the existing evidence on folie a deux.
Methods
Clinical case and non-systematic review of the literature, from the last 15 years, on folie a deux. For this research, the keywords “folie a deux”, “shared psychotic disorder” and “induced delusional disorder” were used in the MEDLINE/PubMed database.
Results
The clinical case presented refers to a 56-year-old female patient with no known psychiatric history. The patient stated that 5 years ago when his mother died, neighbors began to persecute her and her sister. She was medicated with a second-generation antipsychotic without total remission of symptoms. Generally, in folie a deux there is a close and prolonged relationship between the inducer and the receptor, as described in this case. We considered that the sister is the active subject. The delusion is persecutory, the most common in this disorder. The patient kept her job until she was hospitalized and as described in the literature patients with folie a deux maintain their functionality, which is responsible for the underdiagnosis of this disorder. The fact that the current evidence is based on case reports reflects the underdiagnosis and rarity of this disorder.
Conclusions
This clinical case highlights the challenging diagnosis and difficulty in treating this condition. Patients can be diagnosed many years after the onset of symptoms, which may not resolve with treatment. Much information, as prevalence, natural history, and optimal treatment, is lacking on folie a deux, and the etiology remains unknown. As such, prospective studies should be carried out to help understand this disorder.
Cancer treatments can have a detrimental impact on cancer survivors’ cognitive function. Cognitive rehabilitation is considered the first-line intervention to address cognitive difficulties of cancer survivors. Nevertheless, its efficacy remains unclear.
Objectives
This meta-analysis aimed to understand the effects of cognitive rehabilitation in non-central system (non-CNS) cancer survivors, through the assessment of the overall efficacy on subjective cognitive outcomes.
Methods
This meta-analysis was conducted according to the Preferred Reporting Items for Systematic Review and Meta-Analysis statement. An electronic search on the databases PubMed, Scopus, and Web of Science was conducted in May 2021, considering the past 15 years, by two independent authors. Studies were eligible if they included cancer survivors (excluding CNS cancers) who were exposed to cognitive rehabilitation interventions, in which the subjective cognitive effects were measured through self-report questionnaires. The quality of studies was assessed using the Cochrane Risk of Bias Tool for Randomized Trials. The effect size was the standardized mean difference in the cognitive assessment, between baseline and post-intervention. Statistical heterogeneity was assessed using I2 Statistic. Publication bias was evaluated with Egger’s test. P<0.05 was considered statistically significant. The meta-analysis was performed using R software.
Results
Among 14 studies, with 1115 cancer survivors, one study included a pediatric population, other young adult survivors, and the remaining adult population. The most used scale for measuring cognitive changes was the Functional Assessment of Cancer Therapy-Cognitive Function (FACT-Cog) and, as recommended, the Perceived Cognitive Impairments (PCI) subscale was used as the primary measure of subjective cognitive function. Results indicated beneficial effects following cognitive rehabilitation, with an overall standard mean difference between pre- and post-treatment of 3.4447, with CI95% [1.5543; 5.3350], p-value<0.0004. The subgroup analysis between the measures of cognitive outcomes showed that the heterogeneity is Group=Other 0.00% (I2) and for the Group=FACT-Cog PCI is 86% (I2). Analyzing the FACT-Cog PCI, the CI95% [-2.93; 6.43] includes 0, meaning that the overall effect in this subgroup is non-significant. The meta-analysis does not demonstrate publication bias (p-value of the Egger test=0.3220).
Conclusions
Improvement of cognitive function in non-CNS survivors throughout cognitive rehabilitation appears to be effective. The findings of this meta-analysis can help inform clinical practice and assist practitioners in recommending and developing interventions of cognitive rehabilitation and deciding how to evaluate them. Further research is required to strengthen this evidence.
The Portuguese Plan for Mental Health envisaged the development of teams dedicated to the support of “difficult” patients. However, it was not clarified who these patients were, nor in which dimensions they could be supported. In this regard, there is a need for an objective and pragmatic definition to understand who these patients are.
Objectives
To characterize the “difficult” patient with Schizophrenia.
Methods
Through the hospital’s IT services, all acute inpatient episodes at Centro Hospitalar Psiquiátrico de Lisboa were collected since 2017, with the diagnosis of Schizophrenia (ICD10: F20 – n: 1448). Cluster analysis was performed, regarding number of previous admissions (PA) and days of admission. Descriptive analysis of these patients was made, regarding age, gender, destination at discharge, and to the “difficult to treat” patients, whether they attend a medical consultation prior to admission, if they were complying with the therapy and if they were using psychoactive substances.
Results
Cluster analysis identified 3 clusters: (G1) a larger, uncharacteristic one; (G2) one of users with many PA; and one with a high number of days of admission (G3).
The average age is similar (46 years old), as well as gender (male). Regarding hospitalization days, G1 and G2 presented similar average values (16 days), higher for G3 (60 days). Comparing PA in G2, 47% of patients have between 6 and 10 PA and 25% have between 11 and 20 PA. For the same intervals, G3 has values of 10% and 2% respectively. About the destination after discharge, about 2/3 of both groups were referred for follow-up consultation; in G2, 5% were discharged by abandonment and in G3, 5% were referred to a Rehabilitation service and 6% integrated in Residential homes. Approximately 2/3 of the patients in G2 and G3 did not go to a medical consultation in the three months prior to their admission. Regarding the therapeutic plan, in G2 73% were not following it and in G3 this rate was 66%. Only 5% of G2 and 2% of G3 were in involuntary treatment. Injectable medication was used by 42% of patients in G2 and 23% in G3. Regarding substance use, alcohol was present in 9% of G2 and in 6% of G3; cannabinoids in 18% of G2 and in 11% of G3; and other psychoactive substances were present in 8% of G2 and in 4% of G3.
Conclusions
The findings of this study allow us to outline two profiles of “difficult to treat” patients with Schizophrenia. On the one hand those with multiple relapses (G2), on the other those with prolonged hospitalizations (G3). Both have poor adherence to consultations and are erratic in therapeutic compliance. Injectable medication, although present in G2 and in a lower percentage in G3, and the infrequent involuntary treatment in both, may be considered as possible intervention points. An assertive multidisciplinary approach, focused on current treatment and relapse prevention (including social structures and rehabilitation centers), will be the key to their treatment.