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To determine the effect on decisional-related and clinical outcomes of decision aids for depression treatment in adults in randomised clinical trials. In January 2019, a systematic search was conducted in five databases. Study selection and data extraction were performed in duplicate. Meta-analyses were performed, and standardised and weighted mean differences were calculated, with corresponding 95% confidence intervals. The certainty of the evidence was evaluated with GRADE methodology.
Results
Six randomised clinical trials were included. The pooled estimates showed that decision aids for depression treatment had a beneficial effect on patients’ decisional conflict, patient knowledge and information exchange between patient and health professional. However, no statistically significant effect was found for doctor facilitation, treatment adherence or depressive symptoms. The certainty of the evidence was very low for all outcomes.
Clinical implications
Using decision aids to choose treatment in patients with depression may have a a beneficial effect on decisional-related outcomes, but it may not translate into an improvement in clinical outcomes.
Interactions between smooth muscle cells (SMCs) and biomaterials must not result in phenotype changes as this may generate uncontrolled multiplication processes and occlusions in vascular grafts. The aim of this study was to relate the hydrolytic stability and biocompatibility of polyurethanes (PUs) on SMCs. A higher polycaprolactone (PCL) concentration was found to improve the hydrolytic stability of the material and the adhesion of SMCs. A material with 5% polyethylene glycol, 90% PCL, and 5% pentaerythritol presented high cell viability and adhesion, suggesting a contractile phenotype in SMCs depending on the morphology. Nevertheless, all PUs retained their elastic modulus over 120 days, similar to the collagen of native arteries (~10 MPa). Furthermore, aortic SMCs did not present toxicity (viability over 80%) and demonstrated adherence without any abnormal cell multiplication processes, which is ideal for the function to be fulfiled in situ in the vascular grafts.
The aging process is associated with a deterioration of the physiological systems, especially the homeostatic (nervous, immune and endocrine) systems with the consequent increase in morbidity and mortality. With the aging population, increasing number of studies focus on lifestyle interventions to slow down these aging derangements. Here, animal models can be useful to assess their long-term effects and potential value taking into advantage their shorter life span. In a previous work, old animals beneficed of 2 months of continuous cohabitation with adult, with improvements on behaviour, immune function and redox state as well as a higher longevity. However, their adult counterparts showed impairments in these parameters. In the present study, this social strategy was modified with the aim to improve the homeostatic systems in both the old and the adult animals.) Animals of the experimental group with “two old ICR-CD1 female mice cohabiting 15 minutes each day for 2 months with five adult mic” were studied and compared to adult and old controls. After this time, mice were submitted to a behavioural battery of tests to analyse their sensorimotor abilities, anxiety-like behaviours, and exploratory capacities. Peritoneal leukocytes were collected and several immune functions, oxidative and inflammatory stress parameters as well as catecholamine concentrations were assessed. When the adult mice reached old age the same parameters were again analysed. The life span of each animal was also recorded. Several mice of each group were sacrificed to obtain plasma and the hormone oxytocin was evaluated. The results show that old mice presented an improvement of behavioural capacities, immune functions and lower oxidative and inflammatory stress after the two months of social interaction with adult animals, and consequently they exhibited an extended life span. Adult mice, in general, did not show any changes after social interaction, but when they achieved old age an improvement of all the parameters studied and of longevity was observed in comparison with those mice that never had a social interaction with old animals. In conclusion, a short social interaction between old and adult individuals can be an excellent strategy for improving in both the health state and longevity.
Darwin's frogs Rhinoderma darwinii and Rhinoderma rufum are the only known species of amphibians in which males brood their offspring in their vocal sacs. We propose these frogs as flagship species for the conservation of the Austral temperate forests of Chile and Argentina. This recommendation forms part of the vision of the Binational Conservation Strategy for Darwin's Frogs, which was launched in 2018. The strategy is a conservation initiative led by the IUCN SSC Amphibian Specialist Group, which in 2017 convened 30 governmental, non-profit and private organizations from Chile, Argentina and elsewhere. Darwin's frogs are iconic examples of the global amphibian conservation crisis: R. rufum is categorized as Critically Endangered (Possibly Extinct) on the IUCN Red List, and R. darwinii as Endangered. Here we articulate the conservation planning process that led to the development of the conservation strategy for these species and present its main findings and recommendations. Using an evidence-based approach, the Binational Conservation Strategy for Darwin's Frogs contains a comprehensive status review of Rhinoderma spp., including critical threat analyses, and proposes 39 prioritized conservation actions. Its goal is that by 2028, key information gaps on Rhinoderma spp. will be filled, the main threats to these species will be reduced, and financial, legal and societal support will have been achieved. The strategy is a multi-disciplinary, transnational endeavour aimed at ensuring the long-term viability of these unique frogs and their particular habitat.
OBJECTIVES/GOALS: The goal of this project was to assess the scientific impact of Miami CTSI’s Mentored Career Development (KL2) Program using bibliometric tools and network visualization in addition to the traditional metrics used to provide a comprehensive evaluation. METHODS/STUDY POPULATION: Scholarly productivity of KL2 scholars were tracked using REDCap. For bibliometric data analysis and visualization, publications were queried using iCite (NIH Office of Portfolio Analysis) and Web of Science database. A total of 173 publications produced by eight KL2 scholars from 2013-2018 were analyzed and categorized into pre-award, during award, and post-award periods. iCite was used to assess scientific influence and translation. Scientific networks and collaboration were visualized using VOSviewer (Centre for Science and Technology Studies, Leiden University). CTSA Common Metrics were tracked using the Results Based Accountability framework. RESULTS/ANTICIPATED RESULTS: Albeit of modest size, the Miami CTSI’s KL2 Program had significant scientific productivity and impact in its first five years. Our KL2 scholars’ publications were cited twice as frequently as other papers in their fields. Further, 48% of publications post KL2 award were above the NIH 50th percentile and had higher citation impact compared to the average NIH-funded paper; 11% were in the top 10% NIH citation ranking. In contrast, only 20% of the publications pre-KL2 award were above the NIH 50th percentile. The program also promoted research collaboration; network visualizations indicate larger co-authorship and organization networks of KL2 scholars post-award. DISCUSSION/SIGNIFICANCE OF IMPACT: Bibliometric and data visualization approaches helped us better identify trends and gauge effectiveness of the KL2 program. These findings provided useful insight into the scientific influence and impact of our scholars’ work.
Barnyardgrass [Echinochloa crus-galli (L.) P. Beauv] is the foremost weed in rice (Oryza sativa L.) systems, and its control is crucial to successful rice production. Quinclorac, a synthetic auxin herbicide, has been used effectively to manage E. crus-galli. However, occurrences of quinclorac-resistant genotypes are frequently reported, and its resistance evolution has led to questions about the continued utility of quinclorac for grass control. Identification of the resistance mechanism(s) of resistant genotypes will facilitate development of integrated weed management strategies that sustain quinclorac use for management of E. crus-galli. We evaluated the responses to quinclorac of two contrasting genotypes: E7 (resistant, R) and LM04 (susceptible, S). Quinclorac induced ethylene and cyanide biosynthesis in the S-genotype. Both genotypes responded similarly to an increasing application of exogenous 1-carboxylic acid aminocyclopropane (ACC) and potassium cyanide, and their growth was inhibited at higher doses. The key mechanism for cyanide (HCN) detoxification in plants, β-cyanoalanine synthase (β-CAS) activity, was evaluated in both genotypes, and no significant difference was observed in the basal activity. However, quinclorac significantly induced β-CAS–like activity in the S-genotype, which is consistent with the increased synthesis of ethylene and cyanide. This work suggests that the resistance to quinclorac of the E7 R-genotype is likely related to an alteration in the auxin signal transduction pathway, causing a lower stimulation of ACC synthase and, therefore, limited synthesis of ethylene and HCN after quinclorac treatment.
Schizophrenia is a chronic disease. Several etiopathogenic aetiologies have been posed, among them the existence of cerebral inflammation. S100B is a calcium-binding protein, mainly produced and secreted by astrocytes, that mediates the interaction among glial cells and between glial cells and neurons. Serum S100B levels have been proposed as a peripheral marker of brain inflammation.
Objectives
The aim of this research is to study if the serum level of the protein S100B has relationship with positive psychopathology.
Methods
31 paranoid schizophrenic inpatients (22 male and 9 female, 36.7±10.3 years) meeting DSM-IV criteria participated in the study. Blood was sampled by venipuncture at 12:00 and 24:00 hours. Blood extractions were carried out during the first 48 hours after hospital admission. Psychopathology was assessed by the Positive and Negative Syndrome Scale (PANSS). Serum S100B levels were measured by sandwich ELISA techniques.
Results
Correlations between serum levels of S100B protein and PANSS positive scores are shown in the following table. The first figure corresponds to the Pearson's correlation coefficient, while the figure in brackets corresponds to its statistical significance.
S100B
Total Positive Score
Delusions
Conceptual disorganization
Hallucinations
Hyperactivity
Grandiosity
Suspiciousness/ persecution
Hostility
12:00
0.354 (0.051)
0.210 (0.249)
0.291 (0.106)
0.412 (0.019)
-0.128 (0.486)
0.274 (0.135)
0.010 (0.957)
0.026 (0.887)
24:00
0.462 (0.009)
0.266 (0.141)
0.446 (0.011)
0.345 (0.053)
-0.148 (0.419)
0.486 (0.006)
0.064 (0.728)
0.013 (0.942)
[panss]
Conclusions
Serum levels of S100B protein may be used as a biological marker of positive psychopathology in paranoid schizophrenia.Acknowledgement
The purpose of this study is to investigate if the MDA plasma concentrations are correlated to negative psychopathology in paranoid schizophrenic inpatients.
Methods
The sample was comprised by 38 patients who were admitted in the psychiatric ward of the University Hospital of the Canaries. Thirty eight patients were male and 9 were female with medium average age of 37.41±11.23. Exclusion criteria were psychoactive substance use, presence of acute or chronic organic pathology, treatment with immunosuppressive medication, pregnancy and mental retardation or severe cognitive impairment. There were performed two blood extractions following the circadian rhythm, at 12:00 and at 24:00 hours. One hour before night blood collection, each patient was placed in a reclined position in bed, with the eyes closed, in complete darkness and with eyes covered with a mask. Blood was centrifuged at 3.000 rpm for 10 minutes. Specific biological and psychopathological determinations were performed at admission and at discharge. Psychopathology was assessed with PANSS and by the same psychiatrist. Statistical analyses were carried out with the Social Statistical Package for the Social Sciences (SPSS). MDA was determined spectrophotometrically.
Results
MDA level at night was 1.94±1.54 while MDA level at midday was 2.23±1.36.Mean PANSS negative score was 15.73±6.31.Serum MDA level correlated positively with PANSS negative scores, both at midday and night (midday r=0.39, p< 0.01, midnight r=0.41, p< 0.01).
Conclusions
The total negative subscale score correlated positively with day and night time levels of MDA, therefore we can conclude that MDA may be used as a marker of negative psychopathology.
We present the case of a schizophrenic patient with severe insomnia that had a partial response to high doses of benzodiazepines and sedating antipsychotics. Treatment with agomelatine allowed to suspend benzodiazepine treatment and restore quality of sleep.
Case report
Mr. Y is a 36 year old male patient diagnosed with simple schizophrenia that has complained of insomnia since the age of sixteen. During the last three years the treatment that the patient was following was stable and consisted of 100 mg of diazepam, 300 mg of levomepromazine and 120 mg of clotiapine every night. During the last year 60 mg of duloxetine were added to treat a moderate depression. His mood improved with the prescribed treatment, but eleven months later it worsened. In an attempt to simultaneously treat the mood and the sleep disorder, during a period of 4 days, a dosis of 12.5 mg of aglomelatin at dinner was introduced while the morning dose of duloxetine was reduced to 30mg. On the fifth day, agomelatine was increased to 25 mg at dinner while duloxetine was suspended. The antipsychotic treatment was kept stable while the patient was instructed to reduce 10 mg of diazepam every week until next appointment one month later. In the next appointment the patient had completely suspended diazepam one week before the appointment. The patient referred improved sleep quality and no rebound insomnia.
Conclusion
Agomelatine may be a valid treatment of insomnia in schizophrenia.
The objective of this study was to examine the association of different personality traits on severity of addiction indexes and patterns of drug use level, in a sample of adolescent psychiatric patients with Substance Use Disorders (SUD), based on the dimensional model of Personality Psychopathology Five (PSY-5) of the MMPI-A.
Method
The Teen Addiction Severity Index (T-ASI), the MMPI-A, and an inventory of drug use pattern were administered to 73 psychiatric patients (M=16.0, SD=1.18 years old; 51% male).
Results
Rho Spearman correlations showed significant associations between Disconstraint (DISC) and T-ASI indexes of drug and social problems (rho= .342, p= .003, and rho= .320, p= .006) and also between DISC in relation to level of cannabis use and other drugs than cocaine and amphetamines (rho= .334, p= .004, and rho= .274, p= .023). The dimension of Psychoticism (PSYC) and Aggressiveness (AGGR) showed slight association with cannabis use (rho= .236, p= .045, and rho= .247, p= .035). The Negative emotionality (NEGE) and Introversion (INTR) showed a moderate association with the T-ASI index of psychiatric problems (rho= .265, p=0.023, and rho=.256, p= .029) but not with drug problems.
Conclusions
The DISC trait could represent a good indicator of risk for drug related problems. High scores in PSYC and AGGR are slightly associated to increase level of cannabis use. While psychiatric complaints are associated with NEGE and INTR traits.
Previously, we showed the usefulness of the REF scale to assess referential thinking (Rodríguez-Testal et al., 2001; 2009) although it isn’t specific for patients with psychotic disorders (Rodríguez-Testal et al., 2008).
Objectives
This instrumental work aims to replicate the exploratory factor analysis about the Referential Thinking Scale (REF scale) already developed by Lenzenweger et al. (1997) to examine its multidimensionality.
Methods
Participants: The analyzed sample consisted of 193 participants (67.36% women, mean 28.36 years old, SD = 10.35), of whom 131 were patients.
Design, materials and procedure: We used the REF-scale (Lenzenweger et al., 1997) adapted to Spanish language. This questionnaire consists of 34 items that assess the frequency of referential thinking on a dichotomic scale (true/false). We used SPSS 15.0 to conduct a principal-components factor analysis with a varimax and oblimin rotation.
Results
The principal-components factor analysis method led to 5 factors that explain 37.35% of variance for the rotated solution. Because of inter-factors correlations are small, we considered these factors as being independent. The five factors were labeled as: Laughter, Commentaries (it accounted for 8.92% of variance); Guilt (it accounted for 8.77% of variance); Causal Explanations (it accounted for 7.17% of variance); Songs, Newspapers, Books (it accounted for 6.44% of variance); and Attention, Appearance (it accounted for 6.04% of variance).
Conclusions
It's obtained the five factors isolated in previous studies (Lenzenweger et al., 1997; Rodríguez-Testal et al., 2001). However, the multidimensionality of the REF scale must be viewed with caution because of a small percentage of explained variance.
To determine the association between functional impairment, as reported in a lay-administered structured interview (CIDI), and severity of depression, depressive symptoms and risk factors for depression.
Methods
We undertook a cross-sectional study of 5442 consecutive attendees at general practices in seven Spanish provinces participating in the PredictD-Spain study on predictors of depression. Participants were administered the depression section of the Composite International Diagnostic Interview (WHO-CIDI 2.1), allowing diagnoses by the ICD-10 and DSM-IV classifications for depressive episodes. Impairment was measured using the CIDI question about whether symptoms seriously interfered with important areas of functioning, such as work or looking after the house and family. We measured a set of 39 known risk factors for depression.
Results
Firstly, the 6-month prevalence of a depressive episode according to ICD-10 was 28.7% (1563) and of major depression according to DSM-IV it was 13.6% (742). Secondly, out of the 1563 patients with a depressive episode according to ICD-10, nearly half (47.9%; n=749) had no impairment in important areas of functioning.
Conclusions
As the ICD-10 criteria for depressive diagnoses do not include the criteria that symptoms cause impairment in social, occupational or other important areas of functioning, a large number of false positive cases are included in reported prevalence rates; and secondly, the measurement of functional impairment, at least operationalized using a lay-administered structured interview such as CIDI, is not enough, in epidemiological research studies, to assess the clinical importance of depressive symptoms.
In Spain, consumption of psychotropic drugs is high and benzodiazepines represent 74% of the total. His prescription in primary care is very common and their use continues to grow. They are safe and effective drugs, but patients with prolonged use are elaborating the most adverse effects, particularly the dependency.
Desing
Descriptive ans cross-sectional.
Scope
Primary Health Care.
Subjects
We seleted 202 patients treated with benzodiazepines, consecutive sample, belonging to the health center Los Barrio who were seen in consultation during 2009.
Methods
We conducted through a questionnaire that cointained the treatment and demographic characteristics.
Results
We detect a frequency of use of benzodiazepines 9% (95% CI 4,7-12,1%). The profile of the consumer responds to middle-aged woman, with primary and housewives. Somatic diseases were associated in 72.6% (CI 67,2-77,5%) and had mental pathology at 59.7% (CI 53,9-65,3%). 35% (95% 29,6-40,6%) of prescribed benzodiazepines were clorazape dipotassium. Consumption was constant for over a year. The prescription from primary care represents 81% (95% 76,3-85,4%) and in 65% (CI 59,3-70,3%) is associated with other psychoactive drug.
Conclusions
In our area, highlights the prescription of benzodiazepines from primary care on demand and consumption during prolonged time. Interventions should be conducted on the prescription of benzodiazepines in medical and other interventions for patient support.
Kernberg's classification of personality disorders (1987) differentiates psychic organization according to the severity: neurotic, borderline and psychotic. Lenzenweger et al. (2001) used a reduced version of IPO with 57 items developed by Kernberg and Clarkin (1995).
Objectives and hypothesis
IPO was applied in a sample of patients and a control group. We expected to find an adequate reliability and validity of the inventory. Scales adequately distinguish content borderline, neurotic and psychotic.
Method
Participants: 288 subjects (64.9% women), 116 patients attended to private clinical practice from February 2007 to September 2009. 172 control subjects matched by sex, social class and sincerity (EPI).
Transversal design, a measure collective in the comparison group and individual in patients ones. A group of patients was selected for the retest (n = 88).
Instruments. We applied IPO, the BPRS, MCMI-II and MIPS. Diagnoses according to DSM-IV-TR.
Results
Internal consistency (Cronbach) was adequate for the three scales: .83; .90 and .89. The testretest reliability was correct for a mean interval of 44 days (.78; .81; .78). The validity analyses differed between diagnostic groups in Axis I (p< .05), but not in the clusters of personality (p>.05). No differences in BPRS with scale of borderline, but yes with neurotic and psychotic ones. The MCMI-II was properly differentiated by the three scales of the IPO.
Conclusions
The IPO is an useful scale with reliability and validity. The main drawback concerns certain aspects of the borderline scale.
Previously (Rodríguez-Testal et al., 2001) we analysed the multidimensionality of Referential Thinking Scale, obtaining similar results to original research of Lenzenweger et al. (1997) but warning about the construction of subscales.
Objectives
In this study we intended to analyse if the REF Scale is a good indicator to differentiate the two subtypes of paranoia “Bad Me” and “Poor Me” (Trower & Chadwick, 1995).
Methods
Participants: We analyzed data from a different sample of previous studies with 326 participants (64.11% women, mean age 30.8, SD = 10.84), of whom 212 were patients.
Design, materials and procedure: We used the REF-scale (Lenzenweger et al., 1997) adapted to Spanish language, of which we deleted two items because of psychometric criteria, resulting 32 dichotomic items. We used SPSS 15.0 to conduct a principal-components factor analysis with a varimax and oblimin rotation, retaining two factors.
Results
Two factors explained 31.32% of the variance (rotated solution). We interpreted factor through factor loadings higher than .42. Factor 1 accounted for 18.28% of the variance and it's associated with referential laughter, commentaries and guilt. Factor 2 accounted for 13.05% of the variance and it's associated with referential concerns related to the media.
Conclusions
Since the inter-factor correlation is moderate (.44) and there are no relevant clinical differences about the content between the two factors, the REF scale is a one-dimensional measure. Therefore, two big factors don’t emerge from the REF scale related to referential concerns about laughter-commentaries and guilt that correspond to “Poor Me” and “Bad Me”, respectively.
In previous works we demonstrated the utility of the REF scale for the assessment referential thinking (Rodríguez-Testal et al., 2001) although it wasn't specific for patients with psychotic disorder (Rodríguez-Testal et al., 2008).
Objectives and hypotheses
We analyzed the psychometric properties of reliability and validity of the REF scale. We compared the differences in referential thinking between subjects with and without psychopathology. In the patient group we will not obtain differences in referential-thinking between diagnosis types of Axis I, Axis II, or patients with diagnoses on both axes.
Methods
Participants: 120 subjects, 70 patients attending a private center of clinic psychology, 64.3 % women, mean age = 35.21 (SD = 10.5) and 50 controls selected from the normal population, 54 % women, mean age = 33.48 (SD = 10.83).
It was applied a cross design for a correlation method of comparison between groups. All the analysis were accepted at p< .05.
Results
We reached adequate internal consistency (Cronbach's alpha= .90, split-half reliability= .83 and .82). The test-restest reliability was significant (mean interval of 44 days). There are significant differences in referential thinking between subjects with and without psychopathology (t=3.8; p=.001). There are significant differences in referential thinking between types of diagnoses (F=3.99; p=.001).
Conclusions
The REF scale has adequate psychometric properties (reliability and validity). It discriminated between patients and no-patients, and between the different types of diagnoses, especially for those who suffer psychotic disorders.
Outpatient group psychotherapy began in our department in 2002 as a complement to the acute inpatient unit. Patients with heterogeneous diagnoses were included before or after a short-duration stay in the unit. Clinicians’ impression was that re-entries to the acute unit were less frequent and shorter after group therapy.
Objectives
The objective is to determine the real impact of group psychotherapy on the number and mean duration of these re-entries.
Methods
Data was collected for 156 patients during period of two years. The number and mean duration of hospitalization in the psychiatric acute unit were registered for each patient during the year before and in the year after therapy to be analyzed and compared.
Results
Before attending group psychotherapy 60.3% of the patients were hospitalized in the acute unit (39.1% once, 12.8% twice, 6.4% three times, 1.9% four times). 65.4% had no re-entries in the following year; 71% of those who did had one re-entry. The mean number of entries per year in the acute unit before therapy was 0.92, while the mean after therapy was 0.52. The mean stay was 7.86 days before therapy, and 4.62 days after. The mean differences between before and after entries were significant in statistical analyses.
Conclusions
Group psychotherapy seems to have effects on number and duration of re-entries to the acute unit for most patients in the different diagnostic categories. These findings have important implications, as this form of therapy is cost-effective and available for a wide range of psychiatric patients.
Fiction films offer unexplored opportunities of rehabilitation for schizophrenia and other psychoses. Schizophrenia produces deficits y distortions in the perception and comprehension of reality, also expressed in the perception and comprehension of films. After a year of an “ad hoc” experience, the following technique was developed:
1) Selecting a fiction film for its narrative, affective, cognitive and social cognitive content
2) Briefly presenting of the film to a group of 8-16 patients with diverse psychosis.
3) Screening of the film to the patients and the therapeutic team.
4) Summarizing of the plot by a patient. Group correcting of distortions and deficits caused by problems of attention and working memory, as well as positive, negative, affective and social cognitive symptoms (emotional perception, theory of mind, attributive style)
5) Selecting 1-2 sequences by each patient, and group commenting using the same technique.
6) Field recording of all the commentaries obtained.
7) Second screening of the film two days after, repeating points 2 to 6.
8) Comparing both field records.
An experimental study using this technique is presented. 8 patients with schizophrenia and other psychoses watched 4 fiction films (“The 39 Steps”, “Charade”, “M”, “The General”). The differences founded in both viewings by two external evaluators (using CGI and analogical scales of the main variables) are presented and commented. An evaluation of the perceived usefulness and satisfaction of the participants was included.
Stress and trauma have been reported as leading contributing factors in schizophrenia. And certainly child abuse (neglect, emotional, physical and sexual abuse among others) has a lasting negative impact, which is well established in literature.
Objectives
To consider the presence of infant trauma and its relationship with psychopathology in paranoid schizophrenics.Methods. 37 patients (mean age 29±6.3; years from onset 9.20±4.7), meeting DSM IV paranoid schizophrenia criteria, undergoing treatment in a university hospital are studied. The PANSS is administered in order to rate psychopathology.
Results
27 patients had infant trauma (55.8%). Main traumas are: sexual abuse (12.8%), child abuse (7.7%), both sexual and child abuse (5.18%), parental separation (7.7%), extra-rigid parents (2.6%), alcoholic parents (18.2%), child abuse and mother's death in childhood (2.6%). Infant trauma and psychopathology showed a significant relationship concerning Hostility (No 1.75±1.209, Yes 2.26±1.759), Unnatural Movements and Posture (No 1.55±0.945, Yes 1.16±0.545), Depression (No 1.25±0.550, Yes 1.74±1.284) and Preoccupation (No 2.75±1.410, Yes 3.26±1.996).
Conclusions
Infant trauma is common in paranoid schizophrenia and our findings give some evidence to a relationship with psychopathology, especially with dimensions as Hostility, Unnatural Movements and Posture, Depression and Preoccupation. Despite sample size, a high proportion (55.8%) of the patients presented infant trauma and future research is needed in order to open new avenues in this field, particularly studies concerning infant trauma and symptomatology specificity will be greatly appreciated as well as the plausible link to personality traits and personality disorders.
There is a significant incidence of psychiatric symptoms in patients with multiple sclerosis, the most common after receiving the diagnosis. We describe a man who was admitted for a first episode psychosis and a diagnosis of multiple sclerosis was made moreover.
Methods
A 24-year-old man was admitted with a paranoid delusion, auditory hallucinations with emotional response and the believe that their thoughts were being interfered. Blood test and cranial CT were normal. Risperidone was started. He developed ataxia and sensitive disturbances on the right arm. A cranial and spinal cord MRI revealed multiple T2 and FLAIR hyperintense lesions located in supra and infratentorial white matter, lesions in C3, and one lesion in right basal ganglia that enhanced with gadolinium. CSF analysis showed oligoclonals bands. Three years ago the patient had had transient sensitive symtoms. A diagnosis of relapsing-remitting multiple sclerosis was made and was started methyl-prednisolone intravenously. Risperidone was changed for amisulpride 800 mg/day because lack of response. He was discharged after 25 days. Six months later he has attenuated psychotic symptoms without news lesions in MRI. Glatiramer acetate has been started.
Results and conclusions
The most frequent disorder associated to multiple sclerosis is depression (prevalence of 20%). Psychosis is unusual, transient, sometimes as the onset relapse followed by remission. There's evidence of correlation between psychosis in multiple sclerosis and multiple lesions in temporal periventricular area. We suggest that in our case these two disorders are two separated entities since the enhanced lesion does not correpond with clinical findings.