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The study assessed the interactions and the impact of specialist mobile community care teams (assertive outreach teams or AOTs) implemented in the mental health (MH) system of Bizkaia (Spain) using a methodology derived from an ecosystem perspective.
Methods
First, the experts assessed the system’s services and codified them according to an international classification system. Second, following an iterative methodology for expert-knowledge elicitation, a clients’ flow diagram showing the inter-dependencies of the system’s components was developed. It included variables and their relationships represented in a causal model. Third, the system elements where the AOTs had a major impact (stress nodes) were identified. Fourth, three scenarios (variable combinations representing the ‘stress points’ of the system) were modelled to assess its relative technical efficiency (technical performance indicator).
Results
The classification system identified the lack of fidelity of the AOTs to the original assertive community treatment model, categorizing them as non-acute low-intensity mobile care. The causal model identified the following elements of the system as ‘stress nodes’ in relation to AOT: users’ families; social services (outside of the healthcare system); acute hospitals; non-acute residential facilities and, to a lesser extent, acute hospital day care services. When the stress nodes inside the healthcare system were modelled separately, acute and non-acute hospital care services resulted in a large deterioration in the system performance, while acute day hospital care had only a small impact.
Conclusions
The development of the expert-knowledge-based causal model from an ecosystem perspective was helpful in combining information from different levels, from nano to macro, to identify the components in the system likely to be most affected by a potential policy intervention, such as the closure of AOTs. It was also able to illustrate the interaction between the MH system components over time and the impact of the potential changes on the technical performance of the system. Such approaches have potential future application in assisting with service planning and decision-making in other health systems and socio-economic contexts.
Objectives: Leveraging the non-monolithic structure of Latin America, which represents a large variability in social determinants of health (SDoH) and high levels of genetic admixture, we aim to evaluate the relative contributions of SDoH and genetic ancestry in predicting dementia risk in Latin American populations
Methods: Community-dwelling participants aged 65 and older (N = 3808) from Cuba, Dominican Republic, Mexico, and Peru completed the 10/66 protocol assessments. Dementia was diagnosed using the cross-culturally validated 10/66 algorithm. The primary outcome measured was the risk of developing dementia. Multivariate linear regression models adjusted for SDoH were used in the main analysis.
Results: We observed extensive three-way (African/European/Native American) genetic ancestry variation between countries. Individuals with higher proportions of Native American (>70%) and African American (>70%) ancestry were more likely to exhibit factors contributing to worse SDoH, such as lower educational levels (p <0.001), lower SES (p < 0.001), and higher frequency of vascular risk factors (p < 0.001). In unadjusted analysis, American individuals with predominant African ancestry exhibited a higher dementia frequency (p = 0.03) and both Native and African ancestry predominant groups showed lower cognitive performance relative to those with higher European ancestry (p < 0.001). However, after adjusting for measures of SDoH, there was no association between ancestry proportion and dementia probability, and ancestry proportions no longer significantly accounted for the variance in cognitive performance (African predominant p = 0.31 [–0.19, 0.59] and Native predominant p = 0.74 [–0.24, 0.33]).
Conclusions: The findings suggest that social and environmental factors play a more crucial role than genetic ancestry in predicting dementia risk in Latin American populations. This underscores the need for public health strategies and policies that address these social determinants to reduce dementia risk in these communities effectively.
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.
Knowledge of Ascophyllum nodosum extracts (ANEs) is still limited to avocado ‘Hass’ in the tropics. The objective of this study was to evaluate the effects of two ANEs application methods (foliar v. drench) at four different doses (0, 2.5, 5 and 7.5 ml/l) on the physiological response of three different avocado stages (seedlings and young and adult trees). Foliar or drench ANEs applications were performed monthly for all plants for 16 weeks. The evaluated variables were recorded at 4 and 20 weeks after the start of treatment (WAT). The results showed that ANEs can be applied to the drench or foliar method at doses ≥5 ml/l in the different growth stages evaluated. In seedlings, foliar or drench ANEs applications increased total dry weight (34.5 and 57.9 g for 0 and ≥5 ml/l, respectively) and stomatal conductance (gs) (380 and 205 mmol/m2s for 0 and ≥5 ml/l, respectively) at 20 WAT. In young trees, both application methods also improved growing index (88.6 and 102 cm for 0 and ≥5 ml/l, respectively) and gs (516 and 636 mmol/m2s for 0 and ≥5 ml/l, respectively) at the last sampling point. Adult trees showed that foliar or drench applications at higher doses also caused an increase in fruit yield (3.4 and 8.7 kg/tree for 0 and ≥5 ml/l, respectively) at 20 WAT. In conclusion, the use of foliar and soil ANEs applications at higher doses (≥5 ml/l) can be considered for integrated crop management of ‘Hass’ avocado.
Pain, a multifaceted condition associated with actual or potential tissue damage, transcends nociception and is characterised as a subjective, sensory, and emotional experience. Extensive literature describing the adverse effects of untreated post-surgical pain emphasises the necessity of a comprehensive pain management protocol, incorporating both pharmacological and non-pharmacological strategies to ensure successful patient outcomes. The present study aimed to determine whether a positive dog-owner interaction influences post-operative pain perception and stress (POPPS), as well as behavioural inactive rate variability in bitches that underwent elective surgery. Randomly selected bitches (n = 18) underwent ovariohysterectomy. Eight bitches experienced a 45-min visit post-surgery (VPS) characterised by positive dog-owner interaction, while the remaining ten did not (NVPS). Utilising the validated Short Form of the Glasgow Composite Measure Pain Scale (CMPS-SF) to assess acute pain in dogs via stress-related behaviours, a significant decrease in POPPS was evident in the VPS group after the 45-min dog-owner interaction at T3 (1 h after post-sedation recovery), in contrast to the NVPS group. CMPS-SF-associated descriptive items ‘Nervous/Anxious/Fearful’ and ‘Happy Content or Happy and Bouncy’ decreased and increased, respectively, with dog-owner positive interaction in the VPS group. The inactivity rate was significantly lower in VPS bitches after the post-surgery 45-min dog-owner interaction than in NVPS bitches. This preliminary study suggests that the owner’s presence reduces POPPS and may improve the dogs’ welfare while undergoing routine surgeries.
The developmental origins of health and disease hypothesis have highlighted the link between early life environment and long-term health outcomes in offspring. For example, maternal protein restriction during pregnancy and lactation can result in adverse metabolic and cognitive outcomes in offspring postnatal. Hence, in the present study, we assess whether an isocaloric low-protein diet (ILPD) affects the fatty acid profile in breast milk, the hippocampal synaptophysin (Syn) ratio, and the oxidative stress markers in the neonatal stage of male and female offspring. The aim of this work was to assess the effect of an ILPD on the fatty acid profile in breast milk, quantified the hippocampal synaptophysin (Syn) ratio and oxidative stress markers in neonatal stage of male and female offspring. Female Wistar rats were fed with either a control diet or an ILPD during gestation to day 10 of lactation. Oxidative stress markers were assessed in serum and liver. All quantifications were done at postnatal day 10. The results showed: ILPD led to decreases of 38.5% and 17.4% in breast milk volume and polyunsaturated fatty acids content. Significant decreases of hippocampal Syn ratio in male offspring (decreases of 98% in hippocampal CA1 pyramidal and CA1 oriens, 83%, stratum pyramidal in CA3, 80%, stratum lucidum in CA3, and 81% stratum oriens in CA3). Male offspring showed an increase in pro-oxidant status in serum and liver. Thus, the data suggest that male offspring are more vulnerable than females to an ILPD during gestation and lactation.
Amino acids have been detected in some meteorites and are readily synthesized in prebiotic experiments. These molecules may have been precursors of oligomers and polymers in the early Earth. These reactions were likely to happen in the protected confined spaces on the porous surface of olivine and in the interlayer nanospace of montmorillonite. This study describes experimental and theoretical research on the sorption of l-alanine onto surfaces of silicate minerals, olivine and montmorillonite. Kinetics of the sorption of this amino acid at different pH media was performed. This sorption has been also studied at atomic scale by means of quantum mechanical calculations finding that this sorption is energetically favourable. These results strongly support the premise that minerals could have actively participated in prebiotic reactions.
Body dysmorphic disorder (BDD) was considered an anxiety disorder in the DSM-IV, but in the DSM-V was added to the obsessive-compulsive and related disorders category. BDD is a psychiatric disorder characterised by an excessive, persistent, and distressful preoccupation with a perceived defect in appearance. These perceived defects are slight and are unnoticed by others. People with BDD usually have poor insight and are preoccupied with a perceived physical defect which causes them to check on it repeatedly. This leads to an impairment in psychosocial functioning, depression, and an increase in suicide risk.
Objectives
Review how dismorphophobia (BDD) and obsessive compulsive syndrome intersect, the differences they present in symptomatology, prevalence and treatment.
Methods
Presentation of a patient’s case and review of existing literature, in regards to body dysmorphic syndrome and its similarities and differences with respect to obsessive compulsive syndrome.
Results
There are common features between both disorders, which are genetic overlap, physical past traumatic events, sex ratio, trait of perfectionism and body image disturbance.
Studies have found the prevalence of BDD in patients with OCD in a large patient sample was 8.7% to 15% compared to 3% in non-OCD.
The risk of comorbidity of OCD-BDD is three times higher in samples with a primary diagnosis of BDD compared to those with a primary diagnosis of OCD with 27.5% and 10.4%, respectively.
BDD as well as OCD must be managed with pharmacological and psychotherapy treatment. A selective serotonin reuptake inhibitor is the recommended first-line medication for BDD, even if appearance beliefs are delusional in nature.
Serotonin reuptake inhibitor (SRI) doses and trial durations are similar to those used for OCD; higher doses and a longer treatment trial are recommended than those typically used for depression and most other disorders. Cognitive-behavioral therapy that is specifically tailored to BDD is the psychosocial treatment of choice. Simply treating BDD as if it were OCD is not recommended.
Conclusions
There are limitations included a restricted number of studies overall, an absence of studies comparing biological parameters, and the frequent inclusion of participants with comorbid body dysmorphic disorder and obsessive-compulsive disorder. The current nosological status of body dysmorphic disorder is somewhat tenuous and requires further investigation, with particular focus on dimensional, biological and aetiological elements.
Eating disorders are a group of pathologies in which negative beliefs about food, body type and weight are associated with conducts that include food restriction, binge eating, excessive exercise, induced vomiting and the use of laxatives. They can be really severe, affecting quality of life and lead to multiple physical and psychiatric complications, even with a deadly fate.
Objectives
Presentation of a patient’s case with an eating disorder and the intervention with her family, as well as, doing a review of the family interventions in these kinds of patients.
Methods
Presentation of a patient’s case and review of existing literature, in regards to the use of family therapy in patients with eating disorders and its effects.
Results
As in the patient’s case, there are a lot of studies that support the evidence of improvement using family therapy in patients with eating disorders. However, the difficulty to isolate the necessary variables in order to do studies about psychological treatments, complicates finding scientific evidence that supports the clinical evidence that we see in our patients day by day with these types of interventions.
Conclusions
There are studies that support the efficacy of these types of family interventions. However, there needs to be a more thorough investigation with the objective of finding the more precise optimal family intervention, and specifically, determining for who and under what conditions, certain types of family interventions would be more effective.
Autism spectrum disorder (ASD) is a neurodevelopmental disorder characterized by communication impairments and difficulties in social interaction. These impairments can affect relationships with family members, increase stress and frustration for both the patient and family members, and contribute to behavioral disturbances in these patients. They are frequently associated with high rates of psychiatric comorbidity.
Objectives
Given the impact of this disorder on the family unit, we set out to assess the clinical effectiveness of systemic family therapy, its influence on improving communication and coping with this disorder, strengthening relationships and mental health in these patients and their families.
Methods
A literature review was performed by searching for articles in Pubmed on May 24, 2023, focusing the terminology used on “Autism Spectrum Disorder” and “Systemic Family Therapy”. The search was limited to full text articles in English and Spanish, published in the last 10 years.
Results
Several authors have stated that systemic family therapy could be beneficial:
- Providing education.
- Reporting additional educational resources.
- Focusing sessions on improving social and communication skills, mood and coping behaviors.
- Providing therapy to all family members to cope with this disorder and what it implies. It will be very important that the patient with ASD understands his condition and can receive support from his family, working with siblings on the bonding and coping with this condition.
- Contributing to facilitate mourning the loss of the condition of “neurotypical” person, exploring emotions, feelings and belief systems, valuing the social and cultural context of the family.
Conclusions
Reviewing a variety of literature on this therapeutic approach, the authors concluded that “strategic, narrative and structural interventions can be applied from multiple approaches, especially suited to the challenges often faced by patients with ASD and their families”. Therapeutic work needs to involve different family members at different times. Therapeutic conversations will consider the child, the family and the family unit in context. Studies so far have not been able to establish whether particular systemic approaches have more favorable outcomes than others, which warrants further research.
The increasingly well-established links between psychosis and distant traumas (often established in childhood) oppose purely neurobiological explanations. The influence of psychosocial factors on the development of a later disorder has been studied. In studies, a strong association has been found between psychosis and childhood sexual abuse, especially when sexual intercourse was involved.
Objectives
A case of a patient with psychotic symptoms is presented followed by a theoretical review on the topic.
Methods
A case is presented with a bibliographic review.
Results
A 37-year-old woman was admitted to the Acute Hospitalisation Unit for behavioural alterations in the form of heteroaggressiveness towards family members in the context of psychopathological decompensation.
On arrival at the unit, she presented psychomotor restlessness, ideas of harm in relation to her neighbours and an attitude of referentiality, especially towards her father.
At the pharmacological level, Quetiapine 100 mg was replaced by Aripiprazole 10 mg and sleep was occasionally supported with Lormetazepam 1 mg.
Progressively her rest is normalising, she remains calm, behaviourally adequate, approachable and cooperative. She does not spontaneously allude to delusional ideation and no hallucinatory attitude is observed.
Daily individual psychotherapeutic interviews and family meetings are held with her parents, in which they refer to experiences of abandonment by her parents during her upbringing, persistent irritability and ideation of harm towards the family, which seems to be of long standing. They also report that prior to the first psychiatric admission, the patient reported being sexually abused at the age of 6 and suffered repeated physical aggression by a teacher at the age of 9. Both the patient and her parents relate the origin of the current malaise to all these events.
Upon discharge from the unit, throughout the follow-up carried out in the resource specialised in first psychotic episodes, during psychotherapeutic interviews, the feelings and emotions related to the traumatic experiences mentioned above are worked on. This therapy, associated with the pharmacological regimen previously indicated, has promoted a notable psychopathological improvement.
Conclusions
A review of 46 studies in women, both inpatients and outpatients, many of whom had a diagnosis of psychosis, revealed that 48% reported having suffered sexual abuse, 48% physical abuse in childhood and 69% of them both. Among men, the figures were 28%, 50% and 59%, respectively. Childhood abuse has been shown to play a causal role in many mental health problems.
There is clear evidence that physical and sexual abuse during childhood is related to symptoms of psychosis and schizophrenia, particularly hallucinations and paranoid delusions. Also, studying possible variables, a greater severity has been observed the more intense the abuse has been.
Mood disorders in patients with ASD (Autism Spectrum Disorder) have a significant impact on their well-being. Major depression and bipolar disorder are among the most common co-occurring psychiatric diagnoses in autism. Prevalence estimates range from 10-50% for depression and approximately 5% for bipolar disorder. These figures are markedly higher than those reported in the general population.
The diagnosis of these disorders in patients with autism poses several challenges: mood problems may be “overshadowed” by the diagnosis itself, symptoms vary between individuals and may present “atypically” (psychomotor agitation, regression, reduced self-care, and severe irritability). The use of assessment tools based largely on criteria developed and validated in the general population is common.
Objectives
A case of a patient diagnosed with ASD and co-occurring mood disorder is presented followed by a theoretical review on the topic.
Methods
A case is presented with a bibliographic review.
Results
A 20-year-old patient with a diagnosis of severe autism spectrum disorder was referred to the emergency department for behavioral disturbances based on episodes of heteroaggressiveness and self-aggressiveness, with a daily frequency, in the last 2 months. His parents attribute this decompensation to the introduction of Sertraline and changes in his routine, which has implied less stimulation. Having ruled out underlying organic pathology, given that her father refers to frequent episodes of crying and abandonment of leisure activities of his liking, we suspect a mood disorder.
In hospitalization, Sertraline was withdrawn and Valproic Acid was introduced. Likewise, Risperidone dose was increased, already prescribed in outpatient care. Progressively, a notable improvement was observed.
Conclusions
Current clinical recommendations on the use of selective serotonin reuptake inhibitors (SSRIs) for mood problems are largely based on evidence from typically developing groups. However, it has been shown that some individuals with autism show different neural responses to pharmacological challenge compared to neurotypical individuals. In addition, the use of SSRIs in ASD may result in increased adverse side effects, such as agitation, impulsivity, hyperactivity, stereotypy, and insomnia, and it has been suggested that they should therefore only be considered on a “case-by-case” basis. A systematic review reported that mood stabilizers (Lithium, Valproic Acid) are preferable to atypical antipsychotics, which are associated with a large number of side effects.
Because of the lack of strong evidence on the efficacy of pharmacologic interventions and issues regarding safety and side effects, risperidone and aripiprazole are among the few medications approved by the FDA for the treatment of irritability in people with autism. More research aimed at effective medications to treat mood problems in ASD needs to be advocated.
Avoidant Restrictive Food Intake Disorder is a disorder included among the eating disorders criteria group. Prevalence and incidence rates of ARFID in the general population remain largely unknown. Despite ongoing variability in the interpretation of diagnostic criteria in clinical practice, good progress has been made regarding recognition and assessment of ARFID. Different approaches to treatment are currently being explored, with reported outcomes for ARFID vary, consistent with the heterogeneity of the disorder. At present, there is insufficient evidence to determine the likely course and prognosis.
Objectives
Review what avoidant restrictive food intake disorder consists of, the challenges it presents, as well as its prognosis and potential treatments.
Methods
Presentation of a patient’s case and review of existing literature, in regards to ARFID.
Results
The patient in question is not clear he can be diagnosed of avoidant restrictive food intake disorder given his OCD symptoms, which are intertwined. That said, he does not have body dysmorphophobia and does check for all the ARFID criteria. Their prognosis is not good, having failed several psychological and pharmacological treatments.
In literature, there is not much evidence around the disease because of its novelty, being recently included in the DSM 5 as a new class of eating disorders (EDs), not finding high quality studies (meta analysis, systematic review). ARFID is characterised by a lack of interest in eating or avoiding specific types of foods because of their sensory characteristics. This avoidance results in decreased nutritional intake, eventually causing nutritional deficiencies. In severe cases, ARFID can lead to dependence on oral nutritional suplemments, which interferes with psychosocial functioning. The prevalence of ARFID can be as high as 3% in the general population, and it is often associated with gastrointestinal symptom. Given the high prevalence of ARFID, a rapid and systematic nutrition survey should be conducted during every consultation. Its treatment should also be adapted depending on the severity of the nutritional problem and may involve hospitalisation with multidisciplinary care (paediatrician, nutritional therapist, dietitian, psychologists, and speech therapists).
In regards to potential treatments, there is no evidence-based psychological treatment suitable for all forms of ARFID at this time. Several groups are currently evaluating the efficacy of new psychological treatments for ARFID, particularly, family-based and cognitive-behavioural approaches, but results have not yet been published.
Conclusions
Future directions for research could be usefully informed by closer collaboration with other fields, including feeding disorders, emotion processing and regulation, neurodevelopment, and appetite.
Dermatitis artefacta (DA), also known as factitial dermatitis, is a condition among factitious disorders, whereby self-induced skin damage is the means used to satisfy a conscious or unconscious desire to assume the sick role, particularly in those with an underlying psychiatric diagnosis or external stress. DA should be distinguished from malingering, in which skin damage may be inflicted for the purpose of secondary gain.
Objectives
Review what dermatitis artefacta and factitious disorders in general consist of and the challenges they present.
Methods
Presentation of a patient’s case and review of existing literature, in regards to factitial dermatitis and factitious disorders.
Results
In general, in regards to factitious disorders in literature, the majority of patients were female with mean age at presentation at thirty. A healthcare or laboratory profession was reported most frequently, as well as a current or past diagnosis of depression was described more frequently than personality disorder in cases reporting psychiatric comorbidity, and more patients elected to self-induce illness or injury than simulate or falsely report it. Patients were most likely to present with endocrinological, cardiological and dermatological problems. In our patient’s case, common factors described previously are dermatological lesions, comorbid psychiatric disorder and the beginning of the disorder at an earlier age.
Specifically, when it comes to DA, the hallmarks of diagnosis include self-inflicted lesions in accessible areas of the face and extremities that do not correlate with organic disease patterns. Importantly, patients are unable to take ownership of the cutaneous signs.
Management in these cases is challenging, and different modalities may be employed, including topical therapies, oral medications, and cognitive behavioural therapy; adopting a multidisciplinary team approach has been shown to be beneficial in allowing patients to come to terms with their illness in an open, non judgmental environment.
Conclusions
DA is a rare cutaneous condition that must be considered when the clinical presentation is atypical and investigations do not yield an alternate diagnosis. Few are referred to psychiatric services and even fewer accept care. They have a protracted course, complicated by repeated hospitalizations, ultimately leading to their premature deaths. Clear guidelines on the management of these patients need to be set to protect both patients and providers in light of the ethical and legal considerations.
Pseudologia Fantastica (PF) also called “mythomania” is a disorder centred on the tendency of the sufferer to distort reality through constant lies. These patients find it difficult to moderate their sense of self and their self-esteem. Therefore, they display significant grandiosity, which seems to defend them from intense psychological disturbance, pretending to counteract deep feelings of unworthiness, emptiness and alienation.
Notable characteristics include: normal or above average IQ, absence of formal thought disorder, poor sense of identity, poor sexual adjustment, low frustration tolerance, strong dependency needs and narcissism. The phenomenon of “imposture” (the person’s claim of achievement or having connections to famous or influential people) is frequent. The patient’s history often shows that one or both parents were experienced as rejecting figures. They are more likely to be involved in legal problems and 20% receive some form of psychiatric treatment.
The aetiology and pathogenesis of this disorder requires consideration of developmental disturbances, personal history and current life stressors.
Objectives
A case of a patient with PF is presented followed by a theoretical review on the topic.
Methods
A case is presented with a bibliographic review.
Results
We admitted a 47-year-old man to the Acute Hospitalisation Unit for a suspected “psychotic episode with clinical mania”.
He presented manic and psychotic symptoms, with delusional ideation of months of evolution, megalomaniacal and fantastic discourse, centred on his work with high-ranking government officials and other implausible events. Multiple academic, work and personal life failures, with a diagnosis of depression 15 years earlier.
During admission, he constantly confirms his history. He tends to present a rationalising discourse and a minimising attitude towards behavioural alterations. He appears cooperative and docile at certain times, while at others he is irritable, complaining and threatening.
As for medication, olanzapine was initially prescribed at a dose of 20 mg per day, which was reduced to 10 mg given the psychopathological improvement and the difficulties of adherence.
On discharge, the presumptive diagnosis was “delusional disorder and probable personality disorder with narcissistic traits, with a history of PF, which in recent months has presented a manic episode with psychotic symptoms”.
Conclusions
Their management poses challenges in terms of engaging with treatment and building a therapeutic alliance. It is important to assess the social and legal implications. Ensuring that they have stable relationships and adequate social supports is essential for successful treatment. Further exploration and research into this disorder is needed to better understand its manifestations and psychiatric consequences.
Bipolar disorder (BD) in the elderly patient may present as the evolution of illness initiated earlier in life or as a new-onset entity. Therefore, two groups of patients are distinguished: “late onset” (LOBD) when the first mania occurs in old age and “early onset” in elderly patients with long-standing history. BD in elderly patients (≥60 years) constitutes 25% of all BD cases. Specific aspects of older age bipolar disorder (OABD) are somatic and psychiatric comorbidity, impaired cognition and age-related psychosocial functioning. The management of BD in the elderly is complex given the high sensitivity of these patients to pharmacological side effects, particularly of psychotropic drugs.
Objectives
The case of a patient with LOBD is presented, followed by a theoretical review of the subject.
Methods
A case is presented with a bibliographic review.
Results
A 76-year-old woman who had no prior history of mental health issues until March 2023 when she was initially admitted to a geriatric hospitalization unit for manifesting manic symptoms. She was readmitted in July 2023 due to worsening depressive symptoms that included a declining mood, passive thoughts of death, deterioration in self-care, weight loss, insomnia, constipation, and dry mouth despite recent changes in her medications. She was on treatment with escitalopram (which was gradually discontinued and replaced with mirtazapine), quetiapine, lormetazepam, and lorazepam. Imaging tests showed chronic ischemic lesions in her brain and a small meningioma, the rest of the test were normal.
The initial diagnostic hypothesis was a bipolar depressive episode, and her treatment was adjusted accordingly. She was started on lithium, and her quetiapine dosage was increased, along with the anxiolytic lorazepam. Due to the persistence of depressive symptoms, including low mood, anhedonia, apathy, and negative thoughts, she was also prescribed antidepressant medication (venlafaxine and mirtazapine). Her condition gradually improved, with better eating and sleep patterns, increased participation in activities, and reduced somatic complaints and anxiety.
As she continued to experience somnolence and decreased morning energy, her antipsychotic medication was switched from quetiapine to lurasidone. The dose of lithium was decreased due to tremors in her extremities, although they remained within the therapeutic range. Despite these adjustments, her mood significantly improved, and she showed no signs of worsening or psychotic symptoms, leading to her discharge.
Conclusions
Summarizing different studies, LOBD who develop mania for the first time at an advanced age (≥ 50 years) constitute 5-10% of all BD. It is important to perform a thorough differential diagnosis, as an organic substrate and diverse etiologies may be present. Current guidelines recommend that first-line treatment of OABD should be similar to that of BD in young patients, with careful use of psychotropic drugs.
Psychosis is a common clinical presentation of mental disorder in many psychiatric patients, however, an etiological diagnosis is important when it occurs for the first time in a patient. Regarding a case seen in the Emergency Department recently, with major depression and acute cocaine use, a differential diagnosis was made after adequate organic screening. When presenting delusion of infestation after the consumption of the substance, the main hypothesis was what we call Ekbom syndrome. However, among other possibilities we consider a toxic psychosis or a major depression with psychotic symptoms.
Objectives
Review the different causes of acute psychosis and the importance of a good clinical history to achieve a specific diagnosis. Perform a differential diagnosis between the main causes of psychosis in a patient with depression who has recently consumed cocaine.
Methods
Presentation of the case and review of the available literature on the risk of developing psychosis after cocaine use and depression concomitantly.
Results
There is a low number of reported cases of delusional infestation after acute cocaine use, being more likely toxic psychosis or major depression with psychotic symptoms. A good anamnesis, with systematic questions about toxic habits, can lead us to a more accurate main hypothesis.
Conclusions
We mark the importance of a systematic anamnesis to achieve a better diagnosis, as well as a correct study by the clinician of the specific syndromes described in phenomenology such as Ekbom syndrome, to make a correct association of ideas in the differential diagnosis.
Kambó, also known as the “frog medicine,” is a traditional Amazonian medicine derived from the secretions of the Phyllomedusa bicolor tree frog. It has gained global attention for its purported therapeutic properties, including its use in addressing mental health issues. However, the psychiatric effects of kambó remain poorly understood, particularly concerning manic symptoms or psychosis.
Objectives
The primary objective of this review is to comprehensively analyze and evaluate the available literature regarding the connection between kambó use and psychosis or manic symptoms. Specifically, this review seeks to determine the prevalence of psychosis among kambó users, identify potential risk factors for the development of psychosis or manic symptoms in this context, explore the mechanisms underlying any observed psychiatric effects, and provide insights into the clinical implications of kambó use.
Methods
A case report of a 34-year-old man with chronic delusional disorder who presented to the emergency department with manic symptoms coinciding in time with the use of Kambó.
Results
The findings of this bibliographical review suggest that there is limited empirical evidence to establish a direct link between kambó use and psychosis. Most available studies are anecdotal or based on qualitative reports, making it challenging to draw definitive conclusions. While some case reports and interviews suggest that kambó use may be associated with transient psychotic-like symptoms, including visual and auditory hallucinations, more rigorous research is needed to confirm and characterize these effects. Several case reports and qualitative studies suggest that individuals who have undergone kambó ceremonies may experience transient manic-like symptoms, such as elevated mood, increased energy, and impulsivity. However, these reports lack systematic assessment and standardized measurement of manic symptoms. Mechanisms underlying these effects remain speculative, with some researchers proposing altered neurotransmitter systems as a potential explanation.
Conclusions
In conclusion, this review underscores the scarcity of scientific literature on the potential association between kambó use and psychosis or maniac symptoms. Although anecdotal reports and qualitative studies suggest a link, there is a notable lack of robust empirical research to support or refute this claim. Future research should focus on conducting controlled studies to elucidate the psychiatric effects of kambó, including its potential to induce psychosis and maniac symptoms, while also considering cultural and individual factors that may influence outcomes. Such research would contribute to a more comprehensive understanding of kambó’s psychopharmacological profile and its implications for mental health.
Schizophrenia is a chronic mental illness that has a lifetime prevalence worldwide of about 1% regardless of culture, social class and race. This implies that it affects a large number of families. Family therapy has been used for years as a promising approach to intervene with people suffering from such pathology. It has been shown that families with a high level of hostility, critical comments and over-involvement are related to a higher number of relapses in the family member diagnosed with schizophrenia.
Objectives
The objectives are to examine whether systemic interventions could help to decrease the emotion expressed in these family members and thus decrease the number of relapses of patients as an alternative to pharmacological treatment.
Methods
A case report and a literature review on the impact of family therapy in patients with a diagnosis of schizophrenia. The search strategy included keywords such as “family intervention”, “schizophrenia” and “systemic therapy”. Selection criteria included randomized controlled trials (RCTs) and meta-analyses published between 2010 and 2021. Studies focused on the impact of family intervention on symptom management, relapse prevention and general functioning were included.
Results
The findings consistently demonstrated the effectiveness of family intervention in improving outcomes for people with schizophrenia. These interventions generally involved psychoeducation, communication skills training, problem-solving techniques, and emotional support for family members. Results showed significant reductions in symptom severity, decreased relapse rates, improved adherence to pharmacological treatment, and better overall functioning among people who received family intervention compared with those who received only standard care. In addition, family intervention was associated with reduced caregiver burden, improved family communication, as well as increased knowledge about schizophrenia and its management.
Conclusions
Family intervention has become a valuable adjunctive treatment for people with schizophrenia. The findings of this review highlight its positive impact on symptom management, relapse prevention, and overall functioning. Family intervention offers a holistic approach that recognizes the importance of involving and supporting the family system in the treatment process. This intervention provides families with the tools and resources necessary to effectively cope with the challenges associated with schizophrenia and promotes a supportive and nurturing environment for the individual. Future research should focus on long-term outcomes and implementation of the family intervention in routine clinical practice.
Postpartum insomnia is a significant and often overlooked mental health concern affecting mothers during the postnatal period. Sleep disturbances during this critical time can have far-reaching implications for maternal well-being and the quality of care provided to newborns.
Objectives
The primary objective of this review is to analyze recent clinical literature on postpartum insomnia to gain a deeper understanding of its epidemiology, clinical features, and management approaches. By synthesizing the latest research findings, this review aims to inform healthcare professionals and policymakers about the significance of postpartum insomnia and promote early recognition and intervention.
Methods
A case report of a 43-year-old woman in the fifth month postpartum after a twin birth who comes to the emergency department accompanied by her partner with thoughts of death and impulse phobias due to insomnia of months of evolution. Also a systematic search of the PubMed database was conducted using the keyword “Postpartum insomnia,” and articles published between 2013 and 2023 were included. A total of 20 clinical articles meeting the inclusion criteria were analyzed to provide a comprehensive overview of postpartum insomnia.
Results
The review reveals that postpartum insomnia is a prevalent and often underdiagnosed condition, affecting a significant proportion of new mothers. Risk factors such as maternal age, parity, social support, and hormonal fluctuations have been identified. Diagnostic challenges arise due to the overlap of symptoms with postpartum mood disorders, necessitating a comprehensive clinical assessment. Recent research emphasizes the importance of non-pharmacological interventions, including sleep hygiene education, cognitive-behavioral therapy for insomnia (CBT-I), and mindfulness-based approaches, as the first-line treatment options. However, pharmacotherapy may be considered in severe cases. Untreated postpartum insomnia has been associated with adverse maternal and infant outcomes, including impaired bonding, increased risk of postpartum depression, and developmental delays in infants.
Conclusions
In conclusion, postpartum insomnia is a prevalent yet often underrecognized mental health concern with multifaceted clinical implications. This review highlights the importance of early detection and intervention to mitigate its impact on maternal well-being and infant development. The integration of non-pharmacological interventions, particularly CBT-I and mindfulness-based strategies, into routine postpartum care holds promise in improving sleep quality and overall postnatal mental health. Healthcare providers should be vigilant in assessing and addressing postpartum insomnia to optimize the well-being of both mothers and infants