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Use of Natural and Modified Magadiite As Adsorbents to Remove Th(IV), U(VI), and Eu(III) from Aqueous Media — Thermodynamic and Equilibrium Study
- Denis L. Guerra, Josane N. Ferrreira, Mário J. Pereira, Rúbia R. Viana, Claudio Airoldi
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- Clays and Clay Minerals / Volume 58 / Issue 3 / June 2010
- Published online by Cambridge University Press:
- 01 January 2024, pp. 327-339
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The contamination of aquatic environments by toxic metals such as radionuclides is of great concern because of the tendency of those metals to accumulate in the vital organs of humans and animals, causing severe health problems. The objective of this study was to investigate the use of natural and modified magadiite clay as an adsorbent to remove Th(IV), U(VI), and Eu(III) from aqueous solutions. Magadiite from the Amazon region, Brazil, was modified chemically with 5-mercapto-1-methyltetrazole (MTTZ) using a multi-step or heterogeneous synthesis pathway. The natural and modified materials were characterized using 29Si and 13C nuclear magnetic resonance, scanning electron microscopy, nitrogen gas adsorption, and elemental analysis. The physical-chemical properties of the chemically modified magadiite sample were modified, e.g. the specific surface area changed from 35.0 to 678.9 m2 g−1. The ability of the magadiite to remove Th(IV), U(VI), and Eu(III) from aqueous solution was then tested by a series of adsorption isotherms adjusted to a Sips equation. The effects of properties such as pH, contact time, and metal concentration on the adsorption capacity were studied. The adsorption maxima were determined to be 7.5 × 10−3, 9.8 × 10−3, and 12.9 × 10−3 mmol g−1 for Th(IV), U(VI), and Eu(III), respectively. From calorimetric determinations, the quantitative thermal effects for all these cations/basic center interactions gave exothermic enthalpy, negative Gibbs free energy, and positive entropy, confirming the energetically favorable conditions of such interactions at the solid/liquid interface for all systems.
Shell Games: A Middle Preclassic Shell Deposit at the Minor Center of Tutu Uitz Na in the Upper Belize River Valley
- Michael Biggie, John P. Walden, Kyle Shaw-Müller, Michael L. Petrozza, Olivia P. Ellis, Ian N. Roa, Norbert Stanchly, Rafael A. Guerra, Claire E. Ebert, Julie A. Hoggarth, Jaime J. Awe
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- Latin American Antiquity , First View
- Published online by Cambridge University Press:
- 02 August 2023, pp. 1-8
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Recent excavations at the ancient Maya minor center of Tutu Uitz Na in the Belize River Valley revealed an especially large—about 20 million shells—Middle Preclassic (900–300 BC) shell deposit underlying the plaza. Although marine shell species make up a small percentage of the assemblage, most shells are Pachychilus spp., a common freshwater snail known in the southern Maya Lowlands as jute. This report describes the architectural context and assemblage of the deposit and compares it to similar examples in the region. We propose that the Tutu Uitz Na deposit provides one of the earliest examples of depictions of the Maya primordial sea in an architectural context.
Efficacy of maintenance electroconvulsive therapy in recurrent depression: a case series
- G. Guerra Valera, Ó. Martín Santiago, M. Esperesate Pajares, Q. D. L. de la Viuda, A. A. Gonzaga Ramírez, C. Vallecillo Adame, C. de Andrés Lobo, T. Jiménez Aparicio, N. Navarro Barriga, B. Rodríguez Rodríguez, M. Fernández Lozano, M. J. Mateos Sexmero, A. Aparicio Parras, M. Calvo Valcárcel, M. A. Andreo Vidal, P. Martínez Gimeno, M. P. Pando Fernández, M. D. L. Á. Guillén Soto
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- European Psychiatry / Volume 66 / Issue S1 / March 2023
- Published online by Cambridge University Press:
- 19 July 2023, p. S832
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Introduction
Maintenance electroconvulsive therapy (mECT) is an option in the treatment of affective disorders which progress is not satisfactory. It is certainly neglected and underused during the clinical practice.
ObjectivesTo evaluate the efficacy of mECT in reducing recurrence and relapse in recurrent depression within a sample of three patients.
MethodsWe followed up these patients among two years since they received the first set of electroconvulsive sessions. We applied the Beck Depression Inventory (BDI) in the succesives consultations for evaluating the progress.
ResultsThe three patients were diagnosed with Recurrent Depressive Disorder (RDD). One of them is a 60 year old man that received initially a cycle of 12 sessions; since then he received 10 maintenance sessions. Other one is a 70 year old woman that received initially a cycle of 10 sessions; since then she received 6 maintenance sessions. The last one is a 55 year old woman that received initially a cycle of 14 sessions; since then she received 20 maintenance sessions.
All of them showed a significant reduction in depressive symptoms evaluated through BDI and clinical examination. In the first case, we found a reduction in the BDI from the first consultation to the last that goes from 60 to 12 points; in the second case, from 58 to 8 points; and in the last case, from 55 to 10 points. The main sections that improved were emotional, physical and delusional.
As side-effects of the treatment, we found anterograde amnesia, lack of concentration and loss of focus at all of them.
ConclusionsWe find mECT as a very useful treatment for resistant cases of affective disorders like RDD.
It should be considered as a real therapeutic option when the first option drugs have been proved without success.
Disclosure of InterestNone Declared
UNTIL IT BURSTS OR ALL OF US BURST. A SCHIZOTYPICAL CASE.
- B. Rodríguez Rodríguez, N. Navarro Barriga, M. Fernández Lozano, M. J. Mateos Sexmero, M. A. Andreo Vidal, M. Calvo Valcárcel, P. Martínez Gimeno, M. P. Pando Fernández, A. Aparicio Parras, M. D. L. Á. Guillén Soto, T. Jiménez Aparicio, M. D. C. Vallecillo Adame, C. de Andrés Lobo, A. A. Gonzaga Ramírez, G. Guerra Valera, M. Queipo de Llano de la Viuda, M. Esperesate Pajares
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- Journal:
- European Psychiatry / Volume 66 / Issue S1 / March 2023
- Published online by Cambridge University Press:
- 19 July 2023, p. S967
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Introduction
Schizotypal disorder is conceptualized as a stable personality pathology (Cluster A) and as a latent manifestation of schizophrenia. It can be understood as an attenuated form of psychosis or high-risk mental state, which may precede the onset of schizophrenia or represent a more stable form of psychopathology that doesn’t necessarily progress to psychosis.
ObjectivesTo exemplify the continuum of psychosis
MethodsReview of scientific literature based on a relevant clinical case.
Results39-year-old male living with his parents. He started studying philosophy. He is a regular cannabis user and has an aunt with schizophrenia. He’s admitted to psychiatry for behavioral disturbance in public. He refers to having been hearing a beeping noise in his street for months, what he interprets as a possible way of being watched due to his past ideology. Without specifying who and why, he sometimes shouts “until it bursts” to stop the noise and he thinks that his neighbours alerted the police about his behavior. During the interview he alludes to Milgram’s experiment, saying that throughout history there have been crimes against humanity and those who pointed them out were labeled “crazy”. His father refers that he has always been “strange” and with certain extravagant revolutionary ideas and thoughts. He doesn’t maintain social relationships and dedicates himself to reading and writing.
ConclusionsIt’s important to understand psychosis as a continuum to advance the understanding of etiology, pathophysiology and resilience of psychotic disorders and to develop strategies for prevention and early intervention
Disclosure of InterestNone Declared
Delirious episode secondary to rotigotine: the psychotic patch
- M. A. Andreo Vidal, M. Calvo Valcárcel, P. Martínez Gimeno, P. Pando Fernández, B. Rodríguez Rodríguez, N. Navarro Barriga, M. Fernández Lozano, M. J. Mateos Sexmero, T. Jiménez Aparicio, M. D. C. Valdecillo Adame, C. de Andrés Lobo, G. Guerra Valera, M. Queipo de Llano de la Viuda, A. A. Gonzaga Ramirez, M. D. L. Á. Guillén Soto, A. Aparicio Parras, M. Esperesate Pajares
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- European Psychiatry / Volume 66 / Issue S1 / March 2023
- Published online by Cambridge University Press:
- 19 July 2023, p. S626
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Introduction
There is a fine line separating psychiatry and neurology. Most movement disorders can have psychiatric symptoms, not only those caused by the disease itself, but also those induced by the drugs used to treat them.
ObjectivesPresentation of a clinical case about a patient diagnosed with Parkinson’s disease presenting a several-month-long delirious episode due to dopaminergic drugs.
MethodsLiterature review on drug-induced psychosis episodes in Parkinson’s disease.
ResultsA 57-year-old patient with diagnosis of Parkinson’s disease for six years, who went to the emergency room accompanied by his wife due to delirious ideation. He was being treated with levodopa, carbidopa and rasagiline for years, and rotigotine patches whose dosage was being increased over the last few months.
His wife reported celotypical clinical manifestations and multiple interpretations of different circumstances occurring around her. He chased her on the street, had downloaded an app to look for a second cell phone because he believed she was cheating on him, and was obsessed with sex. He had no psychiatric background. It was decided to prescribe quetiapine.
The following day, he returned because he refused to take the medication since he thought he was going to be put to sleep or poisoned. It was decided to admit him to Psychiatry.
During the stay, rasagiline and rotigotine were suspended. Olanzapine and clozapine were introduced, with behavioral improvement and distancing from the psychotic symptoms which motivated the admission. The patient was also motorically stable. Although levodopa is best known for causing psychotic episodes, the symptons were attributed to rotigotine patches for temporally overlapping the dose increase.
ConclusionsPsychiatric symptoms are the third most frequent group of complications in Parkinson’s disease after gastrointestinal complications and abnormal movements. All medication used to control motor disorders can lead to psychosis, not only dopaminergics, but also selegiline, amantadine and anticholinergics.
Excessive stimulation of mesocortical and mesolimbic dopaminergic pathways can lead to psychosis, which is the most common psychiatric problem related to dopaminergic treatment.
In the face of a psychotic episode, antiparkinsonian drugs which are not strictly necessary for motor control should be withdrawn. If this is not sufficient, levodopa dose should be reduced, considering the side effects that may occur. When the adjustment of antiparkinsonian treatment is not effective, neuroleptics, especially quetiapine or clozapine, should be administered. In a recent study, pimavanserin, a serotonin 5-HT2 antagonist, was associated with approximately 35% lower mortality than atypical antipsychotic use during the first 180 days of treatment in community-dwelling patients.
Medication should always be tailor-made to suit each patient and we usually have to resort to lowering or withdrawing the dopaminergic medication.
Disclosure of InterestNone Declared
I don’t know where I’m going or where I come from. Self-disorders in schizophrenia.
- M. D. C. Vallecillo Adame, L. Rodríguez Andrés, C. de Andrés Lobo, T. Jimenez Aparicio, M. Queipo de Llano de la Viuda, G. Guerra Valera, A. A. Gonzaga Ramirez, M. Fernández Lozano, M. J. Mateos Sexmero, N. Navarro Barriga, B. Rodríguez Rodríguez, M. P. Pando Fernández, M. Calvo Valcárcel, P. Martínez Gimeno, M. A. Andreo Vidal, I. D. L. M. Santos Carrasco
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- European Psychiatry / Volume 66 / Issue S1 / March 2023
- Published online by Cambridge University Press:
- 19 July 2023, pp. S1069-S1070
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Introduction
In the early stages of schizophrenia the person experiences feelings of strangeness about themselves, difficulty in making sense of things and difficulty in interacting with their environment. Based on this, self-disorder assessment instruments have been developed and empirical studies have been conducted to assess people at risk of developing a schizophrenia spectrum disorder. These studies show that self-disorders are found in pre-psychotic stages and that their manifestation can predict the transition to schizophrenia spectrum disorders.
ObjectivesWe present the case of a patient with multiple diagnoses and mainly dissociative symptoms who, after years of evolution, was diagnosed with schizophrenia.
MethodsBibliographic review including the latest articles in Pubmed about self-disorders and schizophrenia.
ResultsWe present the clinical case of a 51-year-old woman with a long history of follow-up in mental health consultations and with multiple hospital admissions to the psychiatric unit, with several diagnoses including: dissociative disorder, histrionic personality disorder, adaptive disorder unspecified psychotic disorder and, finally, schizophrenia. The patient during the first hospital admissions showed a clinical picture of intense anxiety, disorientation and claiming to be a different person. The patient related these episodes to stressors she had experienced, and they improved markedly after a short period of hospital admission. Later, psychotic symptoms appeared in the form of auditory and visual hallucinations and delusional ideation, mainly of harm, so that after several years of follow-up and study in mental health consultations and in the psychiatric day hospital, she was diagnosed with schizophrenia and treatment with antipsychotics was introduced, with a marked clinical improvement being observed.
ConclusionsIt is important to take into account this type of symptoms (self-disorders), as they allow the identification of individuals in the early stages of the disorder and create the opportunity for early therapeutic interventions.
Disclosure of InterestNone Declared
Late diagnosis of attention deficit hyperactivity disorder and cocaine abuse
- C. De Andrés Lobo, C. Vallecillo Adame, T. Jiménez Aparicio, M. Queipo de Llano de la Viuda, G. Guerra Valera, A. A. Gonzaga Ramírez, M. Fernández Lozano, N. Navarro Barriga, M. J. Mateos Sexmero, B. Rodríguez Rodríguez, M. Calvo Valcárcel, M. Andreo Vidal, M. P. Pando Fernández, P. Martínez Gimeno, I. D. L. M. Santos Carrasco, J. I. Gonçalves Cerejeira, A. Rodríguez Campos
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- European Psychiatry / Volume 66 / Issue S1 / March 2023
- Published online by Cambridge University Press:
- 19 July 2023, pp. S335-S336
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Introduction
Adult ADHD diagnosis sometimes represents a challenge for the clinician, due to the comorbid psychiatric diseases that are often associated and which complicate de recognition of the primary symptoms of ADHD. The prevalence of ADHD in adult populations is 2’5% and it is a relevant cause of functional impairment.
ObjectivesPresentation of a clinical case of a male cocaine user diagnosed with adult ADHD.
MethodsLiterature review on adult ADHD and comorbid substance abuse.
ResultsA 43-year-old male who consulted in the Emergency Department due to auditory hallucinosis in the context of an increase in his daily cocaine use. There were not delusional symptoms associated and judgment of reality was preserved. Treatment with olanzapine was started and the patient was referred for consultation. In psychiatry consultations, he did not refer sensory-perceptual alterations anymore, nor appeared any signals to suspect so, and he was willing to abandon cocaine use after a few appointments. He expressed some work concerns, highlighting that in recent months, in the context of a greater workload, he had been given several traffic tickets for “distractions.” His wife explained that he had always been a inattentive person (he forgets important dates or appointments) and impulsive, sometimes interrupting conversations. In the Barkley Adult ADHD Rating Scale he scored 32 points.
He was diagnosed with adult ADHD and treatment with extended-release methylphenidate was started with good tolerance and evolution, with improvement in adaptation to his job and social environment. Since then, the patient has moderately reduced the consumption of drugs, although he continues to use cocaine very sporadically.
ConclusionsEarly detection of ADHD and its comorbidities has the potential to change the course of the disorder and the morbidity that will occur later in adults. Comorbidity in adult ADHD is rather the norm than the exception, and it renders diagnosis more difficult. The most frequent comorbidities are usually mood disorders, substance use disorders, and personality disorders. Treatment of adult ADHD consists mainly of pharmacotherapy supported by behavioral interventions. When ADHD coexists with another disorder, the one that most compromises functionality will be treated first and they can be treated simultaneously. The individual characteristics of each patient must be taken into account to choose the optimal treatment.
Disclosure of InterestNone Declared
“We weren’t used to seeing our colleagues hospitalized”: A clinical-qualitative study on reports from an intensivist clinical team at a Brazilian university public hospital
- E. R. Turato, F. S. Santos, L. M. Guerra, A.-P. D.-C. Gasparotto, R. N. Aoki, J. M. Cavalcante
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- European Psychiatry / Volume 66 / Issue S1 / March 2023
- Published online by Cambridge University Press:
- 19 July 2023, p. S787
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Introduction
The care relationships of physicians and nurses with patients with Covid-19 had pointed to a scenario explorable from a psychological point of view due to the peculiarities of this pandemic. How do clinicians feel, when caring for their co-workers, in a context that was not so common to see colleagues occupy the patient’s place? What emotional experiences arise from this reality? The results of the present study sought to point out how to handle this caring relationship, in an exceptional context.
ObjectivesTo interpret emotional meanings reported by physicians and nurses on their experiences of working at COVID-19 intensive care units during the height of the pandemic.
MethodsClinical-qualitative design of Turato. Data collection with semi-directed interviews with open-ended questions in-depth applied to a sample of six professionals, closed by theoretical information saturation according to Fontanella, in a Brazilian university general hospital. Trigger question: “Talk about the psychological meanings of your experience in face of management of patients with COVID-19 at ICU”. Data treatment by the Seven Steps of the Clinical-Qualitative Content Analysis of Faria-Schützer. Theoretical framework from Medical Psychology using Balintian concepts.
ResultsWe raised initially 4 categories. Three categories were presented preliminarily in this congress, version last year. In this opportunity, we show this special category of analysis that emerged during the deepened discussion of the final results: “The feeling of insecurity: from technique to affective dimension”.
ConclusionsThe care relationships between the health professional and the patient hospitalized in the Covid-19 ICU pointed to peculiar transference and countertransference psychodynamic mechanisms between both. Before the pandemic, the care relationship seemed pragmatic and protocolar. During the pandemic, this relationship seemed “more subjective”, building a strongly emotional dimension, as health professionals also began to care for their colleagues in the profession. The egoic defense mechanisms, such as projective and introjective identification were reported as intense.
Disclosure of InterestNone Declared
“The cat and the calcium”. A case of delirium secondary to hypercalcaemia.
- T. Jiménez Aparicio, C. Vallecillo Adame, C. de Andrés Lobo, G. Medina Ojeda, M. Queipo de Llano de la Viuda, A. A. Gonzaga Ramírez, G. Guerra Valera, M. Fernández Lozano, M. J. Mateos Sexmero, B. Rodríguez Rodríguez, N. Navarro Barriga, M. A. Andreo Vidal, M. Calvo Valcárcel, P. Martínez Gimeno, M. P. Pando Fernández, I. D. L. M. Santos Carrasco, J. I. Gonçalves Cerejeira
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- European Psychiatry / Volume 66 / Issue S1 / March 2023
- Published online by Cambridge University Press:
- 19 July 2023, pp. S946-S947
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Introduction
Interconsultation with the psychiatry service is frequently requested from other specialties for the assessment and treatment of patients who present neuropsychiatric symptoms secondary to organic alterations. On the other hand (and in relation to this case), within the possible causes for the elevation of calcaemia figures, the most frequent are hyperparathyroidism and neoplasms, representing between these two entities 90% of cases (1).
Among the organic mental disorders, Delirium stands out, with an approximate prevalence between 1 and 2% (general population), which increases in hospitalized and elderly patients (2).
ObjectivesPresentation of a clinical case about a patient with delirium secondary to hypercalcemia, with hallucinations and behavioral disturbance.
MethodsBibliographic review including the latest articles in Pubmed about delirium (causes and treatment) and hypercalcaemia secondary to neoplasms.
ResultsWe present a 52-year-old male patient, who went to the emergency room accompanied by his wife, due to behavioral alteration. Two days before, he had been evaluated by Neurology, after a first epileptic crisis (with no previous history) that resolved spontaneously. At that time, it was decided not to start antiepileptic treatment.
The patient reported that he had left his house at midnight, looking for a cat. As he explained, this cat had appeared in his house and had left his entire bed full of insects. His wife denied that this had really happened, and when she told the patient to go to the emergency room, he had become very upset.
As background, the patient used to consume alcohol regularly, so the first hypothesis was that this was a withdrawal syndrome. However, although the consumption was daily, in recent months it was not very high, and at that time no other symptoms compatible with alcohol withdrawal were observed (tremor, tachycardia, sweating, hypertension…).
We requested a general blood test and a brain scan. The only relevant finding was hypercalcaemia 12.9mg/dL (which could also be the origin of the previous seizure). It was decided to start treatment with Diazepam and Tiapride in the emergency room, with serum perfusion, and keep under observation. After several hours, the patient felt better, the hallucinations disappeared, and calcium had dropped to 10.2mg/dL. A preferential consultation was scheduled, due to suspicion that the hypercalcaemia could be secondary to a tumor process.
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ConclusionsIt is important to rule out an organic alteration in those patients who present acute psychiatric symptoms. Hypercalcaemia is frequently associated with tumor processes (1) due to secretion of PTH-like peptide (4), so a complete study should be carried out in these cases.
Delirium has a prevalence between 1 and 2% in the general population (2).
Psychopharmacological treatment is used symptomatically, with antipsychotics (3). For the episode to fully resolve, the underlying cause must be treated.
Disclosure of InterestNone Declared
“Keeping an eye on amylase”. Side effects of antidepressants
- T. Jiménez Aparicio, G. Medina Ojeda, A. Rodríguez Campos, L. Rodríguez Andrés, C. Vallecillo Adame, C. De Andrés Lobo, M. Queipo de Llano de la Viuda, G. Guerra Valera, A. A. Gonzaga Ramírez, M. J. Mateos Sexmero, M. Fernández Lozano, B. Rodríguez Rodríguez, N. Navarro Barriga, M. P. Pando Fernández, P. Martínez Gimeno, M. Calvo Valcárcel, M. A. Andreo Vidal
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- European Psychiatry / Volume 66 / Issue S1 / March 2023
- Published online by Cambridge University Press:
- 19 July 2023, p. S831
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Introduction
Both in consultations with the general practitioner and with the psychiatrist, antidepressants are one of the most used drugs (1). These have multiple indications, and there are different groups according to their mechanism of action. In relation to this case, we are going to talk about Venlafaxine, a dual-type antidepressant, that is, it inhibits the reuptake of serotonin and norepinephrine. One of the most common side effects is digestive discomfort, which usually resolves after a few weeks (2). However, we should not ignore these symptoms, since they can hide something more serious.
ObjectivesPresentation of a clinical case on a patient who presented an increase in pancreatic amylase after starting treatment with Venlafaxine.
MethodsBibliographic review including the latest articles in Pubmed on side effects of antidepressant treatment, and more specifically at the gastrointestinal level (in this case we will talk about pancreatitis).
ResultsWe present the case of a 49-year-old woman, who was hospitalized 2 years ago, due to a first depressive episode. During this admission, psychopharmacological treatment was started for the first time, on that occasion with a selective serotonin reuptake inhibitor (SSRI), treatment of first choice (3). The patient had no side effects at that time, but the response was very modest, so it was decided to replace that antidepressant with Venlafaxine (with dual action), up to 150mg. The depressive symptoms improved markedly, however the patient began to feel digestive discomfort (which at first did not seem to be of great importance). A general analysis was performed, in which an increase in lipase (978 U/L) and amylase (528 U/L) was detected. An echoendoscopy, an abdominal scan, and a magnetic resonance cholangiography were performed; Pancreatitis secondary to drugs was suspected (a severe condition). Luckily, no significant lesions were found in the tests, and the levels of amylase and lipase decreased when Venlafaxine treatment was withdrawn (without reaching the normal range). The patient was discharged and continued to attend consultations. In the last control, amylase had dropped to 225 U/L. His abdominal pain disappeared. Treatment with Vortioxetine (a multimodal antidepressant) was started, however the amylase levels continue to be monitored, and the patient continues to see the gastroenterologist.
ConclusionsGastrointestinal side effects are very common when taking antidepressant treatment, and in most cases they do not usually represent a serious problem.
However, it is described in the scientific literature that in some cases, acute pancreatitis secondary to some drugs, including Venlafaxine, can occur (4). In order to detect it, it is necessary to perform a blood test and sometimes also other complementary tests.
For its treatment, the fundamental thing is to withdraw the causing drug, trying to find other alternatives, and carry out a control to monitor possible complications
Disclosure of InterestNone Declared
Perceptions reported by residents in psychiatry on oral health problems in their patients with severe mental disorders: a qualitative study at a Brazilian university specialized psychiatric service
- L. Guerra, E. Turato, R. Bastos, B. Gondinho, F. Silva, J. Cavalcante
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- European Psychiatry / Volume 65 / Issue S1 / June 2022
- Published online by Cambridge University Press:
- 01 September 2022, p. S848
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Introduction
There is a greater prevalence of oral problems in patients suffering from severe mental illness than in the general population. The psychiatrist use to be, naturally, a health professional with great clinical influence over these patients. Do young psychiatrists in training include oral evaluations on their patients? How does this doctor perceive oral health care in the context of follow-up of people with chronic mental disorders?
ObjectivesTo interpret the meanings of the practice or not, regarding oral health guidelines, as reported by residents in psychiatry working in care and follow-up services to patients with severe disorders at a public university.
MethodsClinical-qualitative design. Semi-directed interviews with open-ended questions in-depth carried out with six participants. Sample closed by saturation information criterion. Residents see their patients at the General Hospital of the State University of Campinas. Interview material, audio-recorded and transcribed in full, was treated by Clinical-Qualitative Content Analysis, using concepts of theoretical framework from Medical Psychology. Interviewer was a female professor of dentistry.
ResultsFrom the discussion, two categories of analysis were selected for this presentation. (1) medical practice obeys the natural logic of construction of paradigmatic areas: historically, dentistry has created a care model with independence from medicine; (2) dentist is not called to participate in “collusion of anonymity”. This is an expression construct by the psychoanalyst Balint to describe the taking of relevant clinical decisions, without no professional assume the responsibility for these.
ConclusionsThese meanings may guide changes in professional conduct as well as in the curriculum of medical training programs.
DisclosureNo significant relationships.
The difficult symbolic construction of physicians’ and nurses’ experiences working in COVID-19 intensive care units: A qualitative study on reports at a university public hospital in Southeastern Brazil
- E. Turato, F. Silva, L. Guerra, J. Cavalcante, A.P. Gasparotto, R. Aoki
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- European Psychiatry / Volume 65 / Issue S1 / June 2022
- Published online by Cambridge University Press:
- 01 September 2022, p. S518
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Introduction
Humanistic studies that explore symbolic aspects of the experience of working on the COVID-19 frontline are necessary. Do these professionals have psychic time to symbolize such acute experiences? We expect these preliminary findings of this research provide subsidies for discussing psychological management in groups with these professionals.
ObjectivesTo interpret emotional meanings reported by physicians and nurses on their experiences of working at COVID-19 intensive care units.
MethodsClinical-qualitative design. Data collection with semi-directed interviews with open-ended questions in-depth applied to a sample of six professionals, closed by theoretical information saturation, in a Brazilian university general hospital. Trigger question: “Talk about psychological meanings of your experience in face of management of patients with COVID-19 at ICU”. Data treatment by the Seven Steps of the Clinical-Qualitative Content Analysis. Theoretical framework of Medical Psychology using Balintian concepts.
ResultsWe raised 3 categories. (1) Psychic time and absence of symbolization in face of the pandemic; (2) Denial as a defense or psychosocial adaptation mechanisms; (3) Tensions and family support: triggers of ambivalent emotional experiences.
ConclusionsRaw experience of COVID-19 pandemic did not allow for realization of symbolization. Psychological defenses are manifested, either to maintain balance or to deny the existence of dangers related to mental health. Presence of families and health team confirm that the feeling of loneliness is avoided. Anxieties related to the fear of contamination are recurrent. There is dual relationship regarding the emotional experiences of health professionals, but the data point to importance of looking at how these individuals perceive and experience the pandemic.
DisclosureNo significant relationships.
Mutism. What to expect?
- I. Santos Carrasco, J. Gonçalves Cerejeira, M. Fernández Lozano, A. Gonzaga Ramírez, M. Queipo De Llano De La Viuda, G. Guerra Valera, C. Vallecillo Adame, C. De Andrés Lobo, T. Jiménez Aparicio, B. Rodríguez Rodríguez, N. Navarro Barriga, M.J. Mateos Sexmero, E. Pérez, L. Gallardo Borge
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- European Psychiatry / Volume 65 / Issue S1 / June 2022
- Published online by Cambridge University Press:
- 01 September 2022, p. S588
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Introduction
Mutism is the inability or unwillingness to speak, resulting in an absence or marked paucity of verbal output. Mutism is a common manifestation of psychiatric, neurological, and drug-related illnesses. Psychiatric disorders associated with mutism include schizophrenia, affective disorders, conversion reactions, dissociative states, and dementias. Neurological disorders causing mutism affect the basal ganglia, frontal lobes, or the limbic system.
ObjectivesOutline the importance of setting a differential diagnosis of mutism in the Emergency Room.
MethodsReview of scientific literature based on a relevant clinical case.
ResultsMale, 58 years old. He has lived in a residence for 3 months due to voluntary refusal to ingest. Diagnosed with paranoid personality disorder. He is refered to the Emergency Service due to sudden mutism. During this day, he has been stable and suitable with a good functionality. For 3 hours he is mutist, oppositional attitude and stiff limbs, refusing to obey simple orders. Hyperalert and hyperproxia. Not staring. After ruling out organic pathology: normal blood tests, negative urine toxins and cranial CT without alterations, he was admitted to Psychiatry for observation and, finally, he was diagnosed with Psychotic Disorder NOS.
ConclusionsMutism most often occurs in association with other disturbances in behavior, thought processes, affect, or level of consciousness. The most common disorder of behavior occurring with mutism is catatonia. The differential diagnosis of mutism is complex. In some cases the diagnosis will be clarified only by careful observation and after a neurological evaluation. Published studies show neurological disorders presenting with mutism can be misdiagnosed as psychiatric.
DisclosureNo significant relationships.
Personality disorders and Juvenil Myoclonic Epilepsy
- I. Santos Carrasco, J. Gonçalves Cerejeira, M. Queipo De Llano De La Viuda, A. Gonzaga Ramírez, G. Guerra Valera, T. Jiménez Aparicio, C. De Andrés Lobo, C. Vallecillo Adame, M. Fernández Lozano, B. Rodríguez Rodríguez, N. Navarro Barriga, M.J. Mateos Sexmero, L. Gallardo Borge
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- Journal:
- European Psychiatry / Volume 65 / Issue S1 / June 2022
- Published online by Cambridge University Press:
- 01 September 2022, p. S668
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Introduction
There is a high comorbidity between psychiatric disorders and juvenile myoclonic epilepsy (JME), observed in up to 58% of these patients; specifically, mood disorders, anxiety and personality disorders (PD). In some patients with PD there are nonspecific alterations in the EEG, which nevertheless sometimes involve pathology. The presence of personality disorders along with JME has been repeatedly described. Previous studies have emphasized the difficulties in treating patients with JME, which have been attributed to some specific psychiatric, psychological and psychosocial characteristics.
ObjectivesDescribing distinctive personality traits in JME
MethodsReview of scientific literature based on a relevant clinical case.
Results19-year-old woman, single. Psychiatric history since she was 12 due to anxiety-depressive symptoms, after being diagnosed with JME. 4 admissions in Psychiatry, with a variety of diagnoses: eating disorder, attention deficit hyperactivity disorder and borderline personality disorder. The evolution of both disorders has been parallel, presenting epileptic seizures due to irregular therapeutic adherence together with pseudo-seizures, which made difficult their differential diagnosis. In addition, he has had frequent visits to the emergency room for suicide attempts and impulsive behaviors.
ConclusionsIn 1957, for the first time, distinctive personality traits were described in patients with JME: lack of control and perseverance, emotional instability, variable self-concept and reactive mood, which have been confirmed in subsequent studies. It is believed as epilepsy progresses, patients tend to develop symptoms of depression, anxiety, social problems, and attention deficit. Therefore, these patients have difficulty in following medical recommendations, especially precautions regarding precipitating factors for seizures.
DisclosureNo significant relationships.
“It’s not only the bad side” - Experiences reported by health professionals working with women victims of sexual violence in a Brazilian university specialized outpatient service: A qualitative study
- E. Turato, J. Cavalcante, F. Silva, L. Guerra, R. Azevedo
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- Journal:
- European Psychiatry / Volume 65 / Issue S1 / June 2022
- Published online by Cambridge University Press:
- 01 September 2022, p. S854
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Introduction
Health Psychology is a scientific branch that studies interpersonal relationships in the field of emotions and behavior in clinical settings. Violence against women is a gender-based action that alarmingly affects the population, with sexual violence (SV) being one of its main phenomena. The complexity of the care offered to SV patients by clinical professionals impacts themselves, affecting their personal lives and the quality of their work.
ObjectivesTo explore symbolic emotional meanings attributed by health professionals to care and follow-up of women victims of SV in state service of reference of the Unified Health System.
MethodsClinical-Qualitative design was used to guide semi-directed interviews with open-ended questions in-depth. Clinical-Qualitative Content Analysis was employed to treat data. Five participants make up the multi-professional team at the Hospital of the Woman of the State University of Campinas. Theoretical framework chosen to interpret categories was Balintian Medical Psychology.
ResultsThree categories were selected for this presentation: The human anguishes as the main challenge and handling of working with sexual violence; “To see things progressing”: to the patient and together with the team, a facilitator of the work; and “I try to leave it on the three’s leaves”: the difficult attempt to separate work from personal life.
ConclusionsTaking care of SV is a very emotionally demanding task. Working with the team and see expected outcomes help clinical professionals deal with negative feelings, avoiding, for example, compensatory traumas. New research about social-cultural impacts of working with SV is important to develop institutional approaches of coping for health teams.
DisclosureNo significant relationships.
Voices change my name
- C. Vallecillo Adame, T. Jiménez Aparicio, C. De Andrés Lobo, A. Gonzaga Ramírez, M. Queipo De Llano De La Viuda, G. Guerra Valera, I. Santos Carrasco, J. Gonçalves Cerejeira, B. Rodríguez Rodríguez, M. Fernández Lozano, M.J. Mateos Sexmero, N. Navarro Barriga, N. De Uribe Viloria, G. Medina Ojeda, L. Rodriguez Andrés
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- Journal:
- European Psychiatry / Volume 65 / Issue S1 / June 2022
- Published online by Cambridge University Press:
- 01 September 2022, p. S801
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Introduction
We present the clinical case of a patient where the psychotic clinic coexists with gender dysphoria. This scenario can be the result of a change in gender identity derived from the psychotic process or appear independently of it.
ObjectivesWe want to explain the importance of knowing how to act with a patient in whom these two processes coexist.
Methods20-year-old woman, with no history of mental health. She comes to the emergency department for behavioral alteration. The family observes strange behaviors, unmotivated laughter, soliloquies and aggressive episodes. Abandonment of studies, hobbies and radical physical change. Delusions of prejudice and self-referential delusions. Possible phenomena of echo and diffusion of the thought. Auditory hallucinations talking to her in male gender, since then she presents doubts about her sexual identity and manifests her desire to change sex. Altered judgment of reality.
ResultsDuring admission, we started treatment with an antipsychotic with good tolerance and she was referred to mental health team, where psychopharmacological treatment was adjusted with good response. In the following medical appointments the psychotic clinic disappeared at the same time that sexual identification was completely restored and made a critique of the behavior and experiences.
ConclusionsThis case highlights the importance of assessing the chronology of symptoms, the patient’s criticality, the response to antipsychotic treatment and the need to exclude the psychotic background of the desire for gender reassignment before making a therapeutic decision.
DisclosureNo significant relationships.
Clinical validation of EDIT-B test for the diagnosis of bipolar disorder
- J.-D. Abraham, N. Salvetat, P. Guerra, M. Ferrari, P. Le Guen, O. Biglia, C. Henry, L. Kessing, J.M. Haro, E. Vieta, D. Weissmann
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- Journal:
- European Psychiatry / Volume 65 / Issue S1 / June 2022
- Published online by Cambridge University Press:
- 01 September 2022, p. S413
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Introduction
Bipolar disorder (BD) is a psychiatric disorder characterized by alternating episodes of high mood and low mood similar to depression. To differentiate BD patients from unipolar (UN) depressed patients remains a challenge and the clinical scales available failed to distinguish these 2 populations. ALCEDIAG developed EDIT-B, the first blood test able to make a differential diagnosis of BD. Based on RNA editing modifications measurement and AI, the test requires a simple blood draw and equipment available in most central laboratories. A first study on 160 UN and 95 BD patients allowed a differential diagnosis with an AUC of 0.935 and high specificity (Sp=84.6%) and sensitivity (Se=90.9%). A multicentric clinical study has been set up to validate these performances.
ObjectivesThe objective of this project is to run a multicentric clinical study in Europe and assess the performances of the test.
MethodsThe EDIT-B project, led by Alcediag, is supported by EIT-Health grant (European institute of Innovation and Technology) and gathers 4 clinical centers in 3 countries (France, Spain, Danemark), a CRO for the clinical study management (Aixial), a CRO for the development of a diagnostic kit (Veracyte), a diagnostic lab for molecular biology analyses (Synlab), and a regulatory company (PLG).
ResultsAt the end of the study, the EDIT-B performance will be confirmed and the test will be CE-marked.
ConclusionsThis test will address the needs of millions of patients suffering from misdiagnosis and therefore allow them to receive the correct treatment.
DisclosureJDA, NS and DW are employees of Alcediag.
The role of self-compassion in the relationship between pain and depression in palliative patients
- J. Guerra, L. Santiago, D. Carreiras
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- Journal:
- European Psychiatry / Volume 64 / Issue S1 / April 2021
- Published online by Cambridge University Press:
- 13 August 2021, pp. S430-S431
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Introduction
In palliative care, depression and pain are prevalent variables with a reciprocal and controversial relationship. Depression is common in people with chronical diseases. In the last decades, self-compassion has been pointed as a protective psychological process to negative affect.
ObjectivesThe current study aimed to test the role of self-compassion in the relationship between pain and depression in palliative patients.
MethodsSample was composed of 33 patients in palliative care, with a mean of 74.12 years of age (SD = 12.76). Participants completed self-report questionnaires and data was analyzed using SPSS.
ResultsFrom the descriptive analysis of the results of the Geriatric Depression Scale, 22 patients were depressed (66.6%), 9 of them in severe depression (27.7%). Self-compassion presented a negative and moderate correlation with depression. Depression was positively correlated with pain. A hierarchical regression to predict depression was conducted. Firstly, pain was entered as a predictive variable with a significant effect. Secondly, self-compassion was entered, and the model was significantly incremented, explaining 41% of depression. Only self-compassion was significant in this model.
ConclusionsDiscussion and conclusion: The association between pain and depression in palliative care corroborate previous research. Results seemed to show that self-compassion has a significant effect in the relationship between pain and depression. Cultivating a compassion self-to-self relationship might have an important effect attenuating the link between pain and depression in palliative care.
Delirium and parkinsonic syndrome in elderly
- C. Guerra, J. Azevedo, J. Massano, L. Fernandes
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- Journal:
- European Psychiatry / Volume 26 / Issue S2 / March 2011
- Published online by Cambridge University Press:
- 16 April 2020, p. 835
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Delirium is an acute or subacute syndrome characterized by a fluctuating global disorder of cognition, impairment of attention and awareness, disorganization of thought and speech, perceptual disturbances, hallucinations, as well as hypo or hyperactivity.
We present a case report of a 76-year-old woman who developed disorientation, lack of familiar recognition and functional impairment, three days before admission. She was admitted to a Medicine Department and submitted to several laboratory and imaging studies.
During this period she presented attention, consciousness fluctuations and agitation that required several treatments, including neuroleptics. Like these symptoms were linked to an important life even that triggered reactive depression, she was transferred to a psychiatric ward. Progressively her clinical state worsened, she became permanently bedridden and was observed by Neurology. She presented moderate to severe parkinsonian signs, namely akinesia and rigidity, predominantly on her left side. Reviewing her clinical past, she had suffered these symptoms during the two years before this episode (apathy, small stepped gait, flexed posture, and left hand rest tremor). Treatment with antiparkinsonic drugs produced a dramatic improvement in the patient’s mental and physical status. A I-Ioflupane-SPECT (DaTscan) confirmed striatal presynaptic dopaminergic degeneration, more on the right side, which was the proof of the presence of a degenerative parkinsonian syndrome.
The present clinical case shows Delirium with degenerative Parkinsonism comorbidity, worsened by the use of neuroleptics. We emphasize the importance previously undiagnosed Parkinsonism in old age which is highlighted by usefulness of dopamine transporter imaging in this scenery.
Identification of Novel Genes Associated to Major Mental Disease by Whole Exome Sequencing in Families with High Prevalence
- J. Pol Fuster, L. Ruiz Guerra, B. Ortega Vila, A. Medina Dols, B. Bisbal Carrió, J. Lladó, G. Olmos, D. Heine Suñer, F. Cañellas, C. Vives Bauzà
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- Journal:
- European Psychiatry / Volume 41 / Issue S1 / April 2017
- Published online by Cambridge University Press:
- 23 March 2020, pp. S98-S99
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Introduction
The identification of new genetic variants underlying psychosis is crucial to improve its molecular diagnosis and to determine the disease etiology, which is necessary to develop new therapeutic targets.
AimTo identify novel rare genetic variants associated to mental disorders, using whole exome sequencing (WES).
MethodsTwo families with high prevalence of mental disease were genotyped using WES. The first family has 5 members affected, the mother with a bipolar disorder, three sons, two with schizophrenia and one with schizoaffective disorder, and a cousin with major depression and psychotic symptoms. The second family is constituted by 38 members affected by major mental diseases in three generations. Key affected members of each family were genotyped by WES. Shared rare variants, with allelic frequencies below 0.5% in general population, were identified among the affected members of the family. The segregation of those variants was confirmed by Sanger sequencing.
ResultsIn family 1, thirty-seven genetic variants related to neurodevelopment were identified. Two of those variants in the genes TRIP12 and RNF25 segregated with psychosis. In family 2, seven rare genetic variants contained in genes related to neurodevelopment were identified. A mutation in the gene ARHGAP19 segregated with psychosis.
ConclusionsThree new genes have been found to be associated with psychosis. TRIP12 and RNF25 encode two E3-ubiquitin ligases which modulate the Wnt pathway, mutations in which lead to neurodevelopmental defects. ARHGAP19 encodes a GTPase which regulates the RhoA protein, involved in the regulation of the cytoskeleton.
Disclosure of interestThe authors have not supplied their declaration of competing interest.