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Background: Neck vessel imaging is often performed in hyperacute stroke to allow neurointerventionalists to estimate access complexity. This study aimed to assess clinician agreement on catheterization strategies based on imaging in these scenarios. Methods: An electronic portfolio of 60 patients with acute ischemic stroke was sent to 53 clinicians. Respondents were asked: (1) the difficulty of catheterization through femoral access with a regular Vertebral catheter, (2) whether to use a Simmons or reverse-curve catheter initially, and (3) whether to consider an alternative access site. Agreement was assessed using Fleiss’ Kappa statistics. Results: Twenty-two respondents (7 neurologists, 15 neuroradiologists) completed the survey. Overall there was slight interrater agreement (κ=0.17, 95% CI: 0.10–0.25). Clinicians with >50 cases annually had better agreement (κ=0.22) for all questions than those with fewer cases (κ=0.07). Agreement did not significantly differ by imaging modality: CTA (κ=0.18) and MRA (κ=0.14). In 40/59 cases (67.80%), at least 25% of clinicians disagreed on whether to use a Simmons or reverse-curve catheter initially. Conclusions: Agreement on catheterization strategies remains fair at best. Our results suggest that visual assessment of pre-procedural vessels imaging is not reliable for the estimation of endovascular access complexity.
Almost 12 % of the human population have insufficient access to food and hence are at risk from nutrient deficiencies and related conditions, such as anaemia and stunting. Ruminant meat and milk are rich in protein and micronutrients, making them a highly nutritious food source for human consumption. Conversely, ruminant production contributes to methane (CH4) emissions, a greenhouse gas (GHG) with a global warming potential (GWP) 27–30 times greater than that of carbon dioxide (CO2). Nonetheless, ruminant production plays a crucial role in the circular bioeconomy in terms of upcycling agricultural products that cannot be consumed by humans, into valuable and nutritional food, whilst delivering important ecosystem services. Taking on board the complexities of ruminant production and the need to improve both human and planetary health, there is increasing emphasis on developing innovative solutions to achieve sustainable ruminant production within the ‘One Health’ framework. Specifically, research and innovation will undoubtedly continue to focus on (1) Genetics and Breeding; (2) Animal nutrition and (3) Animal Health, to achieve food security and human health, whilst limiting environmental impact. Implementation of resultant innovations within the agri-food sector will require several enablers, including large-scale investment, multi-actor partnerships, scaling, regulatory approval and importantly social acceptability. This review outlines the grand challenges of achieving sustainable ruminant production and likely research and innovation landscape over the next 15 years and beyond, specifically outlining the pathways and enablers required to achieve sustainable ruminant production within the One Health framework.
Modern Western diets, characterised by a substantial proportion of kilocalories derived from ultra-processed foods (UPF), have been associated with systemic inflammation. This study examines the association between UPF consumption and inflammation, assessed through alterations in C-reactive protein (CRP) concentrations, among Brazilian adolescents. This is a cross-sectional study involving a sub-sample of 6316 adolescents aged 12–17 years, participants in the Study of Cardiovascular Risk in Adolescents (ERICA), from seven capitals in Brazil. Dietary intake was assessed using a 24-hour recall, and foods were categorised based on their degree of processing according to the NOVA classification. UPF consumption was then divided into quartiles. For CRP evaluation, blood samples were collected after a 12-hour fasting period and categorised as > 3 mg/l, indicating low-grade inflammation. Poisson regression models with robust variance were employed to assess the association between UPF consumption and high CRP concentrations. High UPF consumption (highest quartile, ≥ 44·9 % kcal/d) was slightly associated with a higher prevalence of CRP after adjusting for potential confounders (prevalence ratio = 1·039; 95 % CI: 1·006, 1·073), compared with those in the lowest quartile of UPF consumption. However, when evaluating different groups of UPF separately (such as sugary beverages, processed meats and sweets), the previous association was no longer observed. These findings suggest a modest association between overall UPF consumption and early indicators of unhealthy low-grade inflammation in adolescents. Further experimental and cohort studies are necessary to clarify the role of UPF in inflammatory processes.
We present a novel scheme for rapid quantitative analysis of debris generated during experiments with solid targets following relativistic laser–plasma interaction at high-power laser facilities. Results are supported by standard analysis techniques. Experimental data indicate that predictions by available modelling for non-mass-limited targets are reasonable, with debris of the order of hundreds of μg per shot. We detect for the first time two clearly distinct types of debris emitted from the same interaction. A fraction of the debris is ejected directionally, following the target normal (rear and interaction side). The directional debris ejection towards the interaction side is larger than on the side of the target rear. The second type of debris is characterized by a more spherically uniform ejection, albeit with a small asymmetry that favours ejection towards the target rear side.
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.
A limitation in fine-tuned tree-ring radiocarbon (14C) data is normally associated with overall data uncertainty. Tree-ring 14C data variance as a result of sample heterogeneity can be reduced by adopting best practices at the time of sample collection and subsequent preparation and analysis. Variance-reduction of 14C data was achieved by meticulous sample handling during increment core or cross-sectional cuttings, in-laboratory wood reductions, and cellulose fiber homogenization of whole rings. To demonstrate the performance of those procedures to final 14C results, we took advantage of the replicated data from assigned calendar years of two Pantropical post-1950 AD tree-ring 14C reconstructions. Two Cedrela fissilis Vell. trees spaced 22.5 km apart, and two trees of this species together with one Peltogyne paniculata Benth tree spaced 0.2 to 5 km apart were sampled in a tropical dry and moist forest, respectively. Replicate 14C data were then obtained from grouped tree-ring samples from each site. A total of 88% of the replicated 14C results fell into a remarkably consistent precision/accuracy range of 0.3% or less, even though multiple tree species were used as pairs/sets. This finding illustrates how adopting a few simple strategies, in tandem with already established chemical extraction procedures and high-precision 14C analysis, can improve 14C data results of tropical trees.
Cannabis use and familial vulnerability to psychosis have been associated with social cognition deficits. This study examined the potential relationship between cannabis use and cognitive biases underlying social cognition and functioning in patients with first episode psychosis (FEP), their siblings, and controls.
Methods
We analyzed a sample of 543 participants with FEP, 203 siblings, and 1168 controls from the EU-GEI study using a correlational design. We used logistic regression analyses to examine the influence of clinical group, lifetime cannabis use frequency, and potency of cannabis use on cognitive biases, accounting for demographic and cognitive variables.
Results
FEP patients showed increased odds of facial recognition processing (FRP) deficits (OR = 1.642, CI 1.123–2.402) relative to controls but not of speech illusions (SI) or jumping to conclusions (JTC) bias, with no statistically significant differences relative to siblings. Daily and occasional lifetime cannabis use were associated with decreased odds of SI (OR = 0.605, CI 0.368–0.997 and OR = 0.646, CI 0.457–0.913 respectively) and JTC bias (OR = 0.625, CI 0.422–0.925 and OR = 0.602, CI 0.460–0.787 respectively) compared with lifetime abstinence, but not with FRP deficits, in the whole sample. Within the cannabis user group, low-potency cannabis use was associated with increased odds of SI (OR = 1.829, CI 1.297–2.578, FRP deficits (OR = 1.393, CI 1.031–1.882, and JTC (OR = 1.661, CI 1.271–2.171) relative to high-potency cannabis use, with comparable effects in the three clinical groups.
Conclusions
Our findings suggest increased odds of cognitive biases in FEP patients who have never used cannabis and in low-potency users. Future studies should elucidate this association and its potential implications.
Blast waves have been produced in solid target by irradiation with short-pulse high-intensity lasers. The mechanism of production relies on energy deposition from the hot electrons produced by laser–matter interaction, producing a steep temperature gradient inside the target. Hot electrons also produce preheating of the material ahead of the blast wave and expansion of the target rear side, which results in a complex blast wave propagation dynamic. Several diagnostics have been used to characterize the hot electron source, the induced preheating and the velocity of the blast wave. Results are compared to numerical simulations. These show how blast wave pressure is initially very large (more than 100 Mbar), but it decreases very rapidly during propagation.
Several models of maternal undernutrition reveal impairment of testicular development and compromise spermatogenesis in male offspring. The expansion of the litter size model, valuable for studying the impact of undernutrition on early development, has not yet been used to evaluate the consequences of early undernutrition in the adult male reproductive system. For this purpose, pups were raised in either normal litter (ten pups/dam) or large litter (LL; sixteen pups/dam). On postnatal day 90, sexual behaviour was evaluated or blood, adipose and reproductive tissues were collected for biochemical, histological and morphological analysis. Adult LL animals were lighter and thinner than controls. They showed increased food intake, but decrease of retroperitoneal white adipose tissue weight, glycaemia after oral glucose overload and plasma concentration of cholesterol. Reproductive organ weights were not altered by undernutrition, but histopathological analysis revealed an increased number of abnormal seminiferous tubules and number of immature spermatids in the tubular lumen of LL animals. These animals also showed reduction in total spermatic reserve and daily sperm production in the testes. Undernutrition decreased the number of Sertoli cells, and testosterone production was increased in the LL group. Mitochondrial activity of spermatozoa remained unchanged between experimental groups, suggesting no significant impact on the energy-related processes associated with sperm function. All animals from both experimental groups were considered sexually competent, with no significant difference in the parameters of sexual behaviour. We conclude that neonatal undernutrition induces histological and physiological testicular changes, without altering sperm quality and sexual behaviour of animals.
The World Health Organization declared the coronavirus outbreak a pandemic on March 11th 2020. Since then, the containment measures were leading to increasing mental health problems in the general population and worsening of some pre‑existing psychiatric conditions. To our knowledge, there are few studies characterizing the impact of the COVID‑19 pandemic on psychiatric hospitalizations across the world.
Objectives
We aimed to compare the number and characteristics of the hospitalizations in the mental health department of a Portuguese psychiatric hospital from March 2nd 2019 to October 31st 2019 with those that occurred in the same period in 2020.
Methods
We conducted a retrospective observational study including all patients admitted to hospital during these periods (n=805). Sociodemographic data, clinical characteristics and information about the context of hospitalization were collected. Statistical analysis was performed using t Student Test, Mann‑Whitney and Chi‑square.
Results
In the pandemic period there was a marked reduction in the number of psychiatric hospitalizations. There was a statistically significant difference in the median length of stay and in the percentage of involuntary hospitalizations between the two periods. In 2019, the most frequent International Classification of Diseases (10th Revision) diagnostic categories were F30‑F39 (mood disorders) and in 2020 were F20‑F29 (schizophrenia, schizotypal and delusional disorders).
Conclusions
The reorganization of services and the decrease in admissions through the emergency department may explain these results.
The Positive and Negative Syndrome Scale (PANSS) has been used as a universal instrument for clinical assessment of psychopathology in schizophrenia. Different studies have analyzed the factorial structure of this scale and have suggested a five-factor model: positive, negative, excited, depressive, and cognitive/disorganized factors. Two of the most used models are the Marder´s solution and the Wallwork´s one.
Objectives
The aim of this work was to study the correlations of the two cognitive factors (Marder and Wallwork) with a cognitive assessment performed with a standard cognitive battery, in a sample of patients with first psychotic episode of schizophrenia.
Methods
Seventy four patients with first psychotic episode of schizophrenia (26.9, SD:7.8 years old; 70.3% male) were included. The cognitive assessment was performed with the MATRICS Consensus Cognitive Battery (MCCB). The MCCB present seven cognitive domains: Speed of processing, Working memory, Attention/Vigilance, Verbal Learning, Visual Learning, Reasoning and Problem Solving, and Social cognition). Pearson correlations were performed between MCCB scores and Marder´s PANSS cognitive factor (P2, N5, G5, G10, G11, G13, G15) and Wallwork´s one (P2, N5, G11).
Results
Correlation between MCCB scores and cognitive factors of Marder and Wallwork can be seen in the table.
Marder´s cognitive factor
Wallwork´s cognitive factor
Speed of processing
r = -0.461; p<0.001
r = -0.455; p<0.001
Attention/Vigilance
r = -0.414; p<0.001
r = -0.415; p<0.001
Working memory
r = -0.449; p<0.001
r = -0.468; p<0.001
Verbal Learning
r = -0.511; p<0.001
r = -0.405; p<0.001
Visual Learning
r = -0.252; p=0.024
r = -0.254; p=0.029
Reasoning and Problem Solving
r = -0.244; p=0.036
r = -0.272; p=0.019
Social cognition
r = -0.268; p=0.024
r = -0.202; p=0.091
Conclusions
Both PANSS cognition factors show a moderate correlations with Speed of processing, Working memory, Attention/Vigilance and Verbal Learning assessed by MCCB. More discrete correlations were found with Visual Learning, Reasoning and Problem Solving, and with Social cognition (in fact, non-significant correlation with Wallwork´s cognitive factor was found).
Acknowledgements. This study has been funded by Instituto de Salud Carlos III (ISCIII) through the project PI19/00766 and co-funded by the European Union.
tardive dysphoria is a relatively new term used to describe the phenomenon of clinical worsening of depression after long-term antidepressant use. Most of the theories proposed to explain this talk about antidepressants tachyphylaxis that implies the loss of efficacy with its prolonged use, or even a pro-depressant effect of antidepressants when used for long periods of time.
Objectives
to explore the concept of tardive dysphoria, potential causes and clinical implications, by making a literature review on the topic. Moreover we pretend to understand the challenges in its diagnosis and treatment.
Methods
bibliographical search in PubMed database, using the key-words “long-term antidepressant”, “tardive dysphoria” and “antidepressant tachyphylaxis”, limited to works published in the last twenty years.
Results
from our search resulted 53 articles, 26 were chosen for further analysis.
Conclusions
the concept of tardive dysphoria is controversial, namely doubt persists if it constitutes a clinical entity by itself caused by long-term antidepressant use or if it simply relates to cases of treatment-resistant depression. We conclude that it is necessary further investigation in this area given the significant implications on clinical practice specifically in the psychopharmacological treatment with antidepressants, which is very common in psychiatric and general practices, with antidepressants being used to treat many mental health conditions.
Phenomenology is one of the fundamental tools in the clinical practice of psychiatrists, constituting one of the touchstones regarding the diagnostic framework in which clinicians navigate.
For Husserl, Phenomenology provided access to the structure of pure consciousness, experience and existence. These are conditions of possibility for the object of Psychiatry, ontologically prior to it. Thus, clarification of the object and method of Phenomenology is preliminary to understanding the object of Psychiatry.
Phenomenology, being a direct tributary of Philosophy, evolves dialectically, constantly dialoguing with its predecessors. While it is taken as a philosophical current, it is also considered a method. It is precisely as a method that we can see how the methodology changes in different phenomenological traditions.
Objectives
To compare how the main phenomenological traditions operate.
Methods
Comparative analysis between the phenomenological reductions in key figures of the phenomenological tradition, resorting to the corpus of the Husserliana, Being and Time, Phenomenology of Perception and General Psychopathology. Additionally, a non-systematic literature review of papers on the database Philpapers, using the keywords “critical phenomenology”, “eidetic reduction”, “phenomenological reduction”.
Results
While there is a multiplicity of ways of taxonomizing phenomenological currents, we divide it in: pure, existential, embodied, jasperian, psychopathological, and critical.
Husserl’s pure phenomenology uses the free variation in phantasy and epoché as operators, starting from the natural attitude.
Heidegger’s existential phenomenology makes no reference to a reduction of any kind. For him, it is necessary to take a step back, to a more primordial mode of being through which we can access Being, where the world is given and constituted.
Embodied phenomenology, of Merleaupontinian provenance, recognizes the reduction, but cannot be fully achieve it.
Jasperian phenomenology uses empathy and co-experience as its operators, through which it gains access to the subjective states of the other, with the aim of systematizing and taxonomizing subjective phenomena.
Phenomenological psychopathology tentatively uses Husserlian reductions to identify the a priori structures of the human, be it Biswanger’s forms of manifestation of failed human existence or Blakenburg’s anthropological disproportions.
Critical phenomenology uses a historical-transcendental analysis of experience as its operator, through which it accesses transcendental intersubjectivity.
Conclusions
At a time when the DSM and ICD are increasingly seen as inadequate, limited and dogmatic, the resurgence of interest in Phenomenology is evident. It is important to avoid falling back on new presuppositions without constant revision and questioning, at the risk of simply mutating dogmas and missing the original legacy of pure phenomenology, the suspension of presuppositions.
The European Journal of Psychiatric Trainees was founded in 2022 as the official journal of the European Federation of Psychiatric Trainees (EFPT) to offer a peer-reviewed open-access scientific journal with minimal article processing charges. The journal is edited by trainees and early career psychiatrists and published its first issue in July 2023. The journal aims to facilitate publishing experience and opportunities for trainees. To reflect the global identity and inclusivity of psychiatric research, the journal changed its name in 2023 to become the International Journal of Psychiatric Trainees.
Objectives
To present the International Journal of Psychiatric Trainees, the successor of the European Journal of Psychiatric Trainees, and other practical aspects related to the article submission.
Methods
We will reflect on the International Journal of Psychiatric Trainees, focusing on what this name change will imply for the journal’s scope, mission and readership.
Results
Due to training programmes’ requirements or out of interest, psychiatric trainees are encouraged to conduct scientific research. However, several known barriers to scientific publishing exist, ranging from a lack of mentorship and supervision to limited scientific support. Like the European Journal of Psychiatric Trainees, the International Journal of Psychiatric Trainees continues to be an open-access, double-blind peer-reviewed journal with minimal/no publication fees that publishes original and innovative research as well as clinical, theory, perspective, and policy articles and reviews in the field of psychiatric training, psychiatry, and mental health.
Since the difficulties and needs in creating research output are not exclusive to European trainees, the journal will become more attractive to readers and authors from other countries while increasing the diversity of articles.
The first International Journal of Psychiatric Trainees issue will be dedicated to the 31st EFPT Forum with the theme “Trainee Mental Health”, containing articles reporting on the projects from National Psychiatric Trainee Associations looking into trainee mental health. Submissions for the regular edition remain open, and articles should be submitted through the manuscript submission platform (https://ijpt.scholasticahq.com)
Conclusions
The International Journal of Psychiatric Trainees aims to be an educative scientific journal for psychiatric trainees and other psychiatry and mental health researchers. The name change and its increased openness will help the authors reach a wider readership while the journal can feature a more comprehensive record of psychiatric research through its global scope.
Psychotherapy serves as the foundation of care for individuals with borderline personality disorder (BPD), with pharmacotherapy being regarded as a supplementary measure to be considered when necessary. In clinical practice, however, most of BPD patients receive medication.
A major problem in the treatment of BPD is the lack of compliance derived from the pathological impulsivity of BPD patients. The use of long-acting antipsychotics (LAI) may be an option.
Objectives
This work aims to address the use of long-acting injectables in borderline personality disorder.
Methods
Non-systematic review of literature using the PubMed ® database, based on terms “Borderline Personality Disorder” and “Long-acting antipsychotics”. Only six articles were found.
Results
Several studies have shown promising results in the treatment of Borderline Personality Disorder (BPD) with long-acting injectable (LAI) antipsychotics. A six-month study using IM risperidone demonstrated significant improvement, while LAI Aripiprazole also exhibited positive outcomes in individuals with BPD and Substance Abuse. Additionally, Palomares et al. (2015) found that palmitate paliperidone LAI reduced impulsive-disruptive behaviors and enhanced overall functioning in BPD patients. Carmona et al. (2021) compared oral and LAI antipsychotics and concluded that LAIs may have a role to play in the management of BPD.
Conclusions
Treatment with LAIs may play an important role in clinical and functional improvement in BPD patients.
Koro, also known in Cantonese as Shook Yang, which literally translates to “shrinking penis”, has its roots in a cultural belief that a mythological figure would steal the penis of his victims. Predominantly reported in Southeast Asia, it involves an acute fear of genital retraction, often accompanied by the belief that this retraction may lead to death. Over the last two centuries, Koro has undergone several attempts to establish its definition and classification, without a true consensus having been reached.
Objectives
This study aims to explore the cultural nuances surrounding Koro and reflect on the various conceptualizations that modulated its definition and nosological classification, from Ancient China until the present.
Methods
A non-systematic literature review with the keywords “koro” and “culture” was conducted.
Results
Koro was only introduced to the Western world during colonial expansion, drawing the attention of several psychiatrists who, in Asian territory, reported numerous cases in natives, making the very first attempts at a nosological classification, whether as an anxiety neurosis, or as an obsessive-compulsive disorder. The literature reveals significant cultural variations in the manifestation of Koro, challenging the traditional psychiatric understanding rooted in Western diagnostic categories. Cultural factors, including societal beliefs, religious practices, and regional variations, emerged as influential contributors to the prevalence and presentation of Koro. Additionally, the study identified instances of Koro evolving in response to cultural shifts and globalization, emphasizing the dynamic nature of this syndrome.
Conclusions
This review underscores the need for a comprehensive understanding of Koro that acknowledges its diverse conceptualizations across cultures. Its occurrence, not only in multiple parts of the world, but also in close relation with various comorbidities, has contributed to the dissolution of its primary identity as a culture-bound syndrome, turning Koro into a moving target.
Psychiatry Pitstop is a role-play-based program for medical students aimed to improve communication skills in the framework of mental health. The workshop involved amateur actors who simulated different clinical scenarios and psychiatry residents, who facilitated the sessions and provided constructive feedback following the Pendleton method. Psychiatry Pitstop was originally developed in the United Kingdom and it was expanded to Lisbon, Portugal, in 2019. The authors adapted the course to the Portuguese context, adjusting the number of sessions and altering the scenarios to match common clinical situations faced by junior doctors in Portugal. By now, we conducted four courses.
Objectives
Our study aims to describe the Portuguese adaptation of the program and to learn insights from the students feedback.
Methods
The course was assessed using satisfaction questionnaires, completed by the students after each session. These included a Likert scale ranging from 1 to 5, with items pertaining to Future Importance, Overall Quality, Theoretical Quality, and Practical Quality. Quantitative data was analyzed using Excel and standard descriptive statistics to summarize the results. The open questions invited students to articulate the main positive aspects, suggestions for improvement and future topics. A Natural Language Processing (NLP) software was used to evaluate open-ended responses and extract the main concepts.
Results
We obtained a total of 39 single-answers from 4 different courses. Evaluation results yielded a mean score of 4.7 for Future Importance, 4.9 for Overall Quality, 4.3 for Theoretical Teaching, and 4.9 for Practical Teaching. Notable positive aspects included students’ appreciation of the immersive interview environment, the dedication exhibited by actors and doctors, well-prepared case scenarios, and engaging interactions with participants. Suggestions for improvement encompass enhanced theoretical introductions, comprehensive topic coverage, universal participation in simulations, and expanded workshop days. Future prospects for the program include practicing interviews with other psychiatric diagnosis, addressing difficult patients, delivering bad news and covering topics related to sexuality, grief and moral dilemmas.
Conclusions
Our study shows that Psychiatry Pitstop adaptation to the Portuguese context was successful. Overall, the feedback from medical students has been consistently positive. Subsequent editions will draw upon the findings of this study to enhance overall program quality.
Anatomical Therapeutic Chemical (ATC) indication-based classification system is the World Health Organization (WHO) drug classification system and it is widely used in clinical and researh practice, however there has been questions around the scientific base of this (1, 2). Neuroscience-based Nomenclature (NbN) has been developed by representatives from 5 international organizations, with specific expertise in psychopharmacology, to address the issues around neuropsychopharmacological drug classification and improve the focus on pharmacological domains and mode of action:
ECNP – European College of Neuropsychopharmacology
ACNP – American College of Neuropsychopharmacology
AsCNP – Asian College of Neuropsychopharmacology
CINP – International College of Neuropsychopharmacology
IUPHAR – International Union of Basic and Clinical Pharmacology
References:
1. Nutt DJ. Beyond psychoanaleptics - can we improve antidepressant drug nomenclature? [published correction appears in J Psychopharmacol. 2009 Sept;23(7):861]. J Psychopharmacol. 2009;23(4):343-345. doi:10.1177/0269881109105498
2. Zohar J, Stahl S, Moller HJ, et al. A review of the current nomenclature for psychotropic agents and an introduction to the Neuroscience-based Nomenclature. Eur Neuropsychopharmacol. 2015;25(12):2318-2325. doi:10.1016/j.euroneuro.2015.08.019
Objectives
As NbN is a novel classification system that can be used as a teaching tool as well as for other purposes, we aimed to understand the experience, views and needs of the psychiatric trainees and early career psychiatrists who will shape the future of psychiatry, around drug classification systems.
Methods
The ethical clearance of the study was obtained from King’s College London. We prepared an online survey (https://forms.gle/FCSdVTFH4U5QNn5t8) with a multinational group of early career pscyhiatrists who met through the CINP and EFPT, and test-run the survey with a small group of psychiatric trainees. The online survey was then disseminated via emailing lists and groups of early careers psychiatrists as well as through social media.
Results
At the time of this abstract submission, the data collection is ongoing. Results will include analyses of the experience with different drug classifcations systems, awareness, views and attainment of NbN, stratified according to the demographic data (country, careers status, main work setting).
Conclusions
The findings from this study will shed light on the views and needs of early career psychiatrists on the topic from clinical and academic aspects, a previously unexplored perspective on drug classification systems. The findings can inform the planning of various strategies to address areas to improve the use and teaching of these tools.
Humanistic studies applied to the health-illness clinic go beyond explaining cause-effect relationships among disease phenomena, treatments, and preventions. Qualitative research aims to understand symbolic relationships built in life experiences among the manifestations and the people. How to act in front of a person whose physical appearance and odour can be unpleasant, such as in the HNC - Head Neck Cancer? Or whose life history may have been marked by deviant behaviours and negligence in self-care?
Objectives
To interpret emotional meanings attributed through open interviews conducted with relatives about the domestic care of patients with HNC under clinical treatment.
Methods
Sample composed of family caregivers of patients with HNC, sent sequentially by colleagues from the clinical service who were informed of the research. The study used the Clinical-Qualitative Method (Turato. Portuguese Psychos. J, 2000 2(1): 93-108). Semi-Directed Interview with Open-ended Questions In-Depth and Field Notes was used for data collection. The employ of the Seven Steps of the Clinical-Qualitative Content Analysis (Faria-Schützer et al. Cien Saude Colet. 2021; 26(1): 265-274) has permitted the understanding of the topics. Sample closed with 12 persons according to the information saturation strategy (Fontanella et al. Cad Saude Publica. 2008; 24(1): 17-27), conducted by the first author, a female psychologist. To interpret the empirical material, we use Medical/Health Psychology, the psychodynamics of relationships of the Balintian framework, disease and illness while modes of un-health, psychic defence mechanisms against anguish. Validation by peers from the Lab of Clinical-Qualitative Research Laboratory, at the State University of Campinas.
Results
For this presentation, we listed three categories from the free-floating re-readings: (1) Certain need to recognize the care provided as a handling strategy with effort, putting in this ‘validation’ their relief regarding natural suffering of the care process; (2) Caregiver’s psychological fantasies of omnipotence in the care process, frequently perceiving the reality a phenomenologically and necessarily distorted by the caregiver. (3) Moments of impotence feeling in front of the finitude reality that it knows will arrive.
Conclusions
The family caregivers can present certain emotional defences, such as subtle magical thinking, in which they distort the reality experienced as a management strategy and validation of their care. They act so to alleviate their psychological and existential suffering. Group meetings with family members to talk openly about the difficulties on the psychological management of patients with HNC, coordinated by a psychotherapist, are effective as a space for creativity in daily management at home and a space for catharsis.
We examined whether cannabis use contributes to the increased risk of psychotic disorder for non-western minorities in Europe.
Methods
We used data from the EU-GEI study (collected at sites in Spain, Italy, France, the United Kingdom, and the Netherlands) on 825 first-episode patients and 1026 controls. We estimated the odds ratio (OR) of psychotic disorder for several groups of migrants compared with the local reference population, without and with adjustment for measures of cannabis use.
Results
The OR of psychotic disorder for non-western minorities, adjusted for age, sex, and recruitment area, was 1.80 (95% CI 1.39–2.33). Further adjustment of this OR for frequency of cannabis use had a minimal effect: OR = 1.81 (95% CI 1.38–2.37). The same applied to adjustment for frequency of use of high-potency cannabis. Likewise, adjustments of ORs for most sub-groups of non-western countries had a minimal effect. There were two exceptions. For the Black Caribbean group in London, after adjustment for frequency of use of high-potency cannabis the OR decreased from 2.45 (95% CI 1.25–4.79) to 1.61 (95% CI 0.74–3.51). Similarly, the OR for Surinamese and Dutch Antillean individuals in Amsterdam decreased after adjustment for daily use: from 2.57 (95% CI 1.07–6.15) to 1.67 (95% CI 0.62–4.53).
Conclusions
The contribution of cannabis use to the excess risk of psychotic disorder for non-western minorities was small. However, some evidence of an effect was found for people of Black Caribbean heritage in London and for those of Surinamese and Dutch Antillean heritage in Amsterdam.