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Continuous Theta-Burst Stimulation in a 9-year-old girl with a history of neurotoxicity after Acute Lymphoblastic Leukemia B
- A. Moleon, M. Martín-Bejarano, T. Javier, I. Pérez, T. Rosa, M. Garcia-Ferriol, P. Rocío, J. M. Oropesa, N. Javier
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- Journal:
- European Psychiatry / Volume 66 / Issue S1 / March 2023
- Published online by Cambridge University Press:
- 19 July 2023, pp. S144-S145
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Introduction
Transcranial Magnetic Stimulation is a non invasive brain stimulation technique used for several neuropsychiatric conditions. The treatment of Acute Lymphoblastic Leukaemia (ALL) involves many cytotoxic drugs that inhibit the rapid growth of cancer cells, but also damage healthy cells, resulting in a wide range of adverse effects (Śliwa-Tytko et al., 2022). Studies have shown that approximately 10-30% of paediatric ALL patients suffer from psychiatric disorders. Therefore, new therapeutic tools are needed, and repetitive transcranial magnetic stimulation (rTMS) has demonstrated tolerability, effectiveness and safety in children (Allen et al., 2017).
ObjectivesWe discuss the first case of a 9-year-old girl diagnosed with acute lymphoblastic leukaemia B in who underwent Continuous Theta-Burst Stimulation
MethodsCase Presentation. In this study, we describe a case of a 9-year-old girl diagnosed with acute lymphoblastic leukaemia B in November 2016 who completed treatment in July 2019. Since April 2018 she presented symptoms of intracranial hypertension and encephalopathy with behavioural alterations, attention deficit secondary to toxicity. Psychotic outbreaks after toxicity from different treatments was also present. Since starting pericyazine (July 2022) there has been a slight improvement, but her symptoms continue to have a severe impact in her daily functioning. Baseline developmental profile assessed with the Battelle Inventory was significantly below the expected level in all developmental areas except for gross motor skills. Treatment. The TMS intervention consisted of the application on right DLPFC (F4), inhibitory cTBS protocol (5Hz bursts and 3 pulses of 50 Hz each). The protocol consisted in delivering 2 sessions per day for 15 days (separated by 55 minutes), 4 minutes per session (3600 pulses/session), 30 sessions in total. An intensity of 100% of resting motor threshold (C4). TMS was performed with the Magventure Magpro X100 MagOption equipment, Cool DB-80 double cone coil. The Child Behaviour Checklist (CBCL) for parents was used to assess intervention effects.
ResultsCBCL results reflect improvements in both internalising and externalising total scores after treatment. Specifically, the patient presents clinically significant decreases in several dimensions such as anxious/depressed symptoms, somatic complaints, and social problems. No adverse effects have been reported since the beginning of the intervention.
ConclusionsInternalising and externalising behaviours severity were reduced after 30 TMS sessions. In accordance with the latest systematic reviews on the safety of TMS in the paediatric patient (Zewdie et al, 2020) we propose the development of paediatric guidelines to offer this technique to patients with a history of intolerability or poor drug response.
Disclosure of InterestNone Declared
Association between adverse childhood experiences and the number of suicide attempts in lifetime
- J. Andreo-Jover, E. Fernandez-Jimenez, J. Curto-Ramos, N. Angarita-Osorio, N. Roberto, A. De la Torre-Luque, A. Cebria, M. Diaz-Marsa, M. Ruiz-Veguillla, J. B. Bobes Garcia, M. Fe Bravo Ortiz, V. Perez Solá
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- Journal:
- European Psychiatry / Volume 66 / Issue S1 / March 2023
- Published online by Cambridge University Press:
- 19 July 2023, pp. S561-S562
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Introduction
Adverse childhood experiences (ACEs), defined as abuse, neglect, or a dysfunctional household in childhood, have been associated with suicidality (Fjeldsted et al., 2020). Every type of ACE has a direct impact on suicide ideation, self-harm and/or suicide attempt (Angelakis et al., 2019).
ObjectivesWe aim to quantify the association between types of ACEs (including emotional, physical, sexual abuse, and emotional and physical neglect) and the number of suicide attempts in lifetime.
MethodsWe included 748 patients who attempted suicide at least once. They were asked to complete the Columbia-Suicide Severity Rating Scale (CSSRS), and the Childhood Trauma Questionnaire-Short Form (CTQ-SF). Logistic regression models were run to assess the association between each ACE type and the number of suicide attempts.
ResultsPoisson univariate regression analyses show a linear trend in the relationship between having a higher number of suicide attempts and having suffered every ACE type in childhood (p<0.05). Our results show a lower percentage of previous suicide attempts among participants without ACEs, and an increasing tendency among patients with various types of ACEs. The rate of ACEs types is significantly higher in the group with previous suicide attempts than in the first-attempt group (p=0.000).
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ConclusionsThis study contributes to clarify the role of childhood trauma in the number of suicide attempts in lifetime. This has important implications for reducing suicide rates, and preventing future re-attempts. Further studies analysing every construct of childhood trauma may contribute to the detection of suicidal behaviour.
FundingsThis work was supported by the Instituto de Salud Carlos III (grant number: PI19/00941 SURVIVE) and co-funded by the European Union (grant numbers: COV20/00988, PI17/00768), the European Union’s Horizon 2020 research and innovation programme Societal Challenges (grant number: 101016127), and the Fundación Española de Psiquiatría y Salud Mental
AcknowledgementsSURVIVE project (PI19/00941)
KeywordsSuicide attempt, Adverse Childhood Experiences
ReferencesAngelakis, I., Gillespie, E. L., & Panagioti, M. (2019). Childhood maltreatment and adult suicidality: A comprehensive systematic review with meta-analysis. Psychological Medicine, 49(7), 1057-1078. https://doi.org/10.1017/S0033291718003823
Fjeldsted, R., Teasdale, T. W., & Bach, B. (2020). Childhood trauma, stressful life events, and suicidality in Danish psychiatric outpatients. Nordic Journal of Psychiatry, 74(4), 280-286. https://doi.org/10.1080/08039488.2019.1702096
Disclosure of InterestNone Declared
Analysis of the predictive potential of good clinical response of plasma levels of clozapine in patients with resistant schizophrenia in an area of southern Spain
- L. I. Muñoz-Manchado, F. González-Saiz, J. I. Pérez-Revuelta, N. Laherrán-Cantera, R. J. Pardo-Velasco
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- Journal:
- European Psychiatry / Volume 66 / Issue S1 / March 2023
- Published online by Cambridge University Press:
- 19 July 2023, p. S446
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Introduction
Resistant schizophrenia is a schizophrenia subtype characterized by a non-ability to respond to an appropriate antipsychotic treatment in dosage and duration by the patients. These patients show a lower prognostic and symptomatology. The unique drug which has shown efficacy for resistant schizophrenia treatment is clozapine, which is effective in suicide and aggressive behaviour prevention too. Whereas clozapine has numerous and serious adverse effects such as agranulocytosis risk. Because of this, and for guaranteeing an accurate diagnosis of resistant schizophrenia, distinguishing this from pseudo-resistance due to a poor tracing of schizophrenia, clozapine’s plasmatic levels monitoring is recommended in Spain by many clinical practise-guidelines.
ObjectivesThis studio has the objective of determining if altered clozapine’s plasmatic levels have predictive potential of therapeutical response and answering what clinical and sociodemographic variables are associated to these anormal plasmatic levels.
MethodsIn this work, a cross-sectional observational study was carried out in which clinical and sociodemographic data obtained by the Mental Health Unit of the Jerez de la Frontera University Hospital were collected within the research project entitled: "Role of social cognition as a factor psychosocial functioning of the schizophrenic patient” (ECOFUN), of all the participating patients (in total the sample was 141 patients, of which 40 are in treatment with clozapine).
ResultsThe sample of patients has a mean age of 44 years and medium-high educational levels. The vast majority are men and do not currently consume substances of abuse, and when this consumption occurs, tobacco and alcohol are the most consumed substances. Their total scores on the PANSS and Markova Barrios scales are generally very disparate, but with average values of 55 and 16. It has been obtained as results that there is no significant statistical correlation between the plasma levels of clozapine and the values of the PANSS scale and its subscales in the patients. On the other hand, patients treated with clozapine would present clinical and sociodemographic characteristics practically identical to those of patients treated with other antipsychotics, especially their values on the PANSS scale. In addition, plasma levels of clozapine are correlated, although not significantly, with an improvement in the positive symptomatology of schizophrenia.
ConclusionsAs a conclusion, unusually higher values of clozapine are correlated significantly with lower values in positive symptomatology in schizophrenia, but plasmatic levels are not correlated significantly with values of PANSS scale.
Disclosure of InterestNone Declared
TRANVIA: A program for continuum mental health assistance in transition period
- L. Pérez Gómez, A. González Álvarez, M. A. Reyes Cortina, E. Lanza Quintana, N. Álvarez Alvargonzález, C. Rodríguez Turiel, E. Lago Machado, J. J. Martínez Jambrina
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- Journal:
- European Psychiatry / Volume 66 / Issue S1 / March 2023
- Published online by Cambridge University Press:
- 19 July 2023, p. S728
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Introduction
Transition between adolescence and adulthood represents the most important challenge for personal development and involves several transformations: physical, psychological and social. It is a complex age bracket, concurring the transition from youth psychiatric units to adult ones, with an increased risk for the appearance of mental disorders and risky behaviours. TRANVIA program, developed in Avilés, provides psychiatric assistance to patients between 15 and 25 years old, diagnosed with a severe psychiatric disorder or with an increased risk of having one.
ObjectivesOur objectives are: ensuring clinical continuity assistance, promoting communication among professionals and the empowerment of our patients to improve their functionality and quality of life.
MethodsDescriptive study including patients involved in TRANVIA program from November 2019 to November 2021.
ResultsDuring this two-years period there have been 44 referrals to the program, 11 of them were rejected for failure to comply with diagnostic criteria. In November 2021 there were 33 patients included in the TRANVIA program with an average age of 17 years old (range: 15-22). 70% of them were men and 30% women. All of them had psychiatric assistance from different sources: youth mental health units, neuropediatrics… About 75% of the patients were diagnosed with autistic spectrum disorder and approximately three-quarters of the sample needed pharmacological treatment. Risperidone was the most prescribed drug. We have also developed other assistance alternatives as home-based care, relaxation sessions, social worker interventions and coordination with schools.
ConclusionsTRANVIA program has allowed us to provide continual attention to vulnerable patients that shift from youth psychiatric units to adult ones. Patients that meet inclusion criteria were enrolled independently the type of assistance they have previously received. Accessibility and flexibility were our priority. During the described period there was only one dropout, three patients required psychiatric hospitalization and two others visited the emergency department. There have been no cases of completed suicide.
Disclosure of InterestNone Declared
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.
Mental impact of Covid-19 among Spanish healthcare workers. A large longitudinal survey
- J. Alonso, G. Vilagut, I. Alayo, M. Ferrer, F. Amigo, A. Aragón-Peña, E. Aragonès, M. Campos, I. del Cura-González, I. Urreta, M. Espuga, A. González Pinto, J. M. Haro, N. López Fresneña, A. Martínez de Salázar, J. D. Molina, R. M. Ortí Lucas, M. Parellada, J. M. Pelayo-Terán, A. Pérez Zapata, J. I. Pijoan, N. Plana, M. T. Puig, C. Rius, C. Rodriguez-Blazquez, F. Sanz, C. Serra, R. C. Kessler, R. Bruffaerts, E. Vieta, V. Pérez-Solá, P. Mortier, MINDCOVID Working group
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- Epidemiology and Psychiatric Sciences / Volume 31 / 2022
- Published online by Cambridge University Press:
- 29 April 2022, e28
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Aims
Longitudinal data on the mental health impact of the coronavirus disease 2019 (Covid-19) pandemic in healthcare workers is limited. We estimated prevalence, incidence and persistence of probable mental disorders in a cohort of Spanish healthcare workers (Covid-19 waves 1 and 2) -and identified associated risk factors.
Methods8996 healthcare workers evaluated on 5 May–7 September 2020 (baseline) were invited to a second web-based survey (October–December 2020). Major depressive disorder (PHQ-8 ≥ 10), generalised anxiety disorder (GAD-7 ≥ 10), panic attacks, post-traumatic stress disorder (PCL-5 ≥ 7), and alcohol use disorder (CAGE-AID ≥ 2) were assessed. Distal (pre-pandemic) and proximal (pandemic) risk factors were included. We estimated the incidence of probable mental disorders (among those without disorders at baseline) and persistence (among those with disorders at baseline). Logistic regression of individual-level [odds ratios (OR)] and population-level (population attributable risk proportions) associations were estimated, adjusting by all distal risk factors, health care centre and time of baseline interview.
Results4809 healthcare workers participated at four months follow-up (cooperation rate = 65.7%; mean = 120 days s.d. = 22 days from baseline assessment). Follow-up prevalence of any disorder was 41.5%, (v. 45.4% at baseline, p < 0.001); incidence, 19.7% (s.e. = 1.6) and persistence, 67.7% (s.e. = 2.3). Proximal factors showing significant bivariate-adjusted associations with incidence included: work-related factors [prioritising Covid-19 patients (OR = 1.62)], stress factors [personal health-related stress (OR = 1.61)], interpersonal stress (OR = 1.53) and financial factors [significant income loss (OR = 1.37)]. Risk factors associated with persistence were largely similar.
ConclusionsOur study indicates that the prevalence of probable mental disorders among Spanish healthcare workers during the second wave of the Covid-19 pandemic was similarly high to that after the first wave. This was in good part due to the persistence of mental disorders detected at the baseline, but with a relevant incidence of about 1 in 5 of HCWs without mental disorders during the first wave of the Covid-19 pandemic. Health-related factors, work-related factors and interpersonal stress are important risks of persistence of mental disorders and of incidence of mental disorders. Adequately addressing these factors might have prevented a considerable amount of mental health impact of the pandemic among this vulnerable population. Addressing health-related stress, work-related factors and interpersonal stress might reduce the prevalence of these disorders substantially. Study registration number: NCT04556565
Milk intake and incident stroke and CHD in populations of European descent: a Mendelian randomisation study
- L. E. T. Vissers, I. Sluijs, S. Burgess, N. G. Forouhi, H. Freisling, F. Imamura, T. K. Nilsson, F. Renström, E. Weiderpass, K. Aleksandrova, C. C. Dahm, A. Perez-Cornago, M. B. Schulze, T. Y. N. Tong, D. Aune, C. Bonet, J. M. A. Boer, H. Boeing, M. D. Chirlaque, M. I. Conchi, L. Imaz, S. Jäger, V. Krogh, C. Kyrø, G. Masala, O. Melander, K. Overvad, S. Panico, M. J. Sánches, E. Sonestedt, A. Tjønneland, I. Tzoulaki, W. M. M. Verschuren, E. Riboli, N. J. Wareham, J. Danesh, A. S. Butterworth, Y. T. van der Schouw
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- Journal:
- British Journal of Nutrition / Volume 128 / Issue 9 / 14 November 2022
- Published online by Cambridge University Press:
- 21 October 2021, pp. 1789-1797
- Print publication:
- 14 November 2022
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Higher milk intake has been associated with a lower stroke risk, but not with risk of CHD. Residual confounding or reverse causation cannot be excluded. Therefore, we estimated the causal association of milk consumption with stroke and CHD risk through instrumental variable (IV) and gene-outcome analyses. IV analysis included 29 328 participants (4611 stroke; 9828 CHD) of the European Prospective Investigation into Cancer and Nutrition (EPIC)-CVD (eight European countries) and European Prospective Investigation into Cancer and Nutrition-Netherlands (EPIC-NL) case-cohort studies. rs4988235, a lactase persistence (LP) SNP which enables digestion of lactose in adulthood was used as genetic instrument. Intake of milk was first regressed on rs4988235 in a linear regression model. Next, associations of genetically predicted milk consumption with stroke and CHD were estimated using Prentice-weighted Cox regression. Gene-outcome analysis included 777 024 participants (50 804 cases) from MEGASTROKE (including EPIC-CVD), UK Biobank and EPIC-NL for stroke, and 483 966 participants (61 612 cases) from CARDIoGRAM, UK Biobank, EPIC-CVD and EPIC-NL for CHD. In IV analyses, each additional LP allele was associated with a higher intake of milk in EPIC-CVD (β = 13·7 g/d; 95 % CI 8·4, 19·1) and EPIC-NL (36·8 g/d; 95 % CI 20·0, 53·5). Genetically predicted milk intake was not associated with stroke (HR per 25 g/d 1·05; 95 % CI 0·94, 1·16) or CHD (1·02; 95 % CI 0·96, 1·08). In gene-outcome analyses, there was no association of rs4988235 with risk of stroke (OR 1·02; 95 % CI 0·99, 1·05) or CHD (OR 0·99; 95 % CI 0·95, 1·03). Current Mendelian randomisation analysis does not provide evidence for a causal inverse relationship between milk consumption and stroke or CHD risk.
Impact of day hospital care on adherence to psychiatric follow-up appointments and medications in patients with delusional disorder
- A. González-Rodríguez, N. Sanz, A. Guàrdia, A. Alvarez Pedrero, D. Garcia Pérez, G.F. Fucho, L. Delgado, I. Parra Uribe, J.A. Monreal, D. Palao Vidal, J. Labad
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- European Psychiatry / Volume 64 / Issue S1 / April 2021
- Published online by Cambridge University Press:
- 13 August 2021, pp. S475-S476
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Introduction
Day care programs have been extensively used to treat people with acute psychiatric disorders. Day hospitals (DH) can act as an alternative to admission in patients with acute symptoms, shorten the duration of admission, be useful for rehabilitation and maintenance care or enhance treatment in patients with poor adherence to outpatient care. Few research has been conducted in delusional disorder (DD).
ObjectivesTo investigate whether DH care increases adherence with psychiatric appointments in patients with DD. To describe functions of partial hospitalization in DD.
MethodsComparative study including DD patients who attended a DH (Group 1:n=12) versus patients who did not receive DH care (Group 2;n=7). Patients attending DH were classified into 3 groups according to the program function at referral. Adherence with outpatient follow-up appointments (primary outcome) and pharmacy refill data (secondary outcome) were assessed after discharge over a 6-month period (DH) and compared with group 2. For statistical analyses, non-parametric tests were performed.
ResultsProgram function (DH): alternative to admission (n=4); shortening of admission (n=5) and enhancing outpatient treatment (n=3). Patients receiving DH care were more frequently referred from the inpatient unit or emergency department compared to those who did not attend DH (commonly referred from primary care services). No statistically significant differences were found between both groups in adherence to psychiatric appointments. Patients who attended DH showed higher compliance with antipsychotics (89.29% vs.72.62, p<0.05).
ConclusionsDH care may be a useful alternative to increase adherence with antipsychotics in DD patients with poor awareness of illness.
Conflict of interestAGR has received honoraria, registration for congresses and/or travel costs from Janssen, Lundbeck-Otsuka and Angelini.
Review: Strategies for enteric methane mitigation in cattle fed tropical forages
- J. C. Ku-Vera, O. A. Castelán-Ortega, F. A. Galindo-Maldonado, J. Arango, N. Chirinda, R. Jiménez-Ocampo, S. S. Valencia-Salazar, E. J. Flores-Santiago, M. D. Montoya-Flores, I. C. Molina-Botero, A. T. Piñeiro-Vázquez, J. I. Arceo-Castillo, C. F. Aguilar-Pérez, L. Ramírez-Avilés, F. J. Solorio-Sánchez
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Methane (CH4) is a greenhouse gas (GHG) produced and released by eructation to the atmosphere in large volumes by ruminants. Enteric CH4 contributes significantly to global GHG emissions arising from animal agriculture. It has been contended that tropical grasses produce higher emissions of enteric CH4 than temperate grasses, when they are fed to ruminants. A number of experiments have been performed in respiration chambers and head-boxes to assess the enteric CH4 mitigation potential of foliage and pods of tropical plants, as well as nitrates (NO3−) and vegetable oils in practical rations for cattle. On the basis of individual determinations of enteric CH4 carried out in respiration chambers, the average CH4 yield for cattle fed low-quality tropical grasses (>70% ration DM) was 17.0 g CH4/kg DM intake. Results showed that when foliage and ground pods of tropical trees and shrubs were incorporated in cattle rations, methane yield (g CH4/kg DM intake) was decreased by 10% to 25%, depending on plant species and level of intake of the ration. Incorporation of nitrates and vegetable oils in the ration decreased enteric CH4 yield by ∼6% to ∼20%, respectively. Condensed tannins, saponins and starch contained in foliages, pods and seeds of tropical trees and shrubs, as well as nitrates and vegetable oils, can be fed to cattle to mitigate enteric CH4 emissions under smallholder conditions. Strategies for enteric CH4 mitigation in cattle grazing low-quality tropical forages can effectively increase productivity while decreasing enteric CH4 emissions in absolute terms and per unit of product (e.g. meat, milk), thus reducing the contribution of ruminants to GHG emissions and therefore to climate change.
Vegetarian diets and risks of total and site-specific fractures: results from the prospective EPIC-Oxford study
- Tammy Y.N. Tong, Paul N. Appleby, Aurora Perez-Cornago, Timothy J. Key
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- Proceedings of the Nutrition Society / Volume 79 / Issue OCE2 / 2020
- Published online by Cambridge University Press:
- 10 June 2020, E73
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Introduction
It has been speculated that vegetarians or vegans may have higher risks of fractures than meat eaters, but there is limited evidence from prospective cohorts. We aimed to assess the risks of total and site-specific fractures in people of different diet groups, in a prospective cohort with a large proportion of non-meat eaters.
Materials and methodsIn EPIC-Oxford, dietary information was collected at baseline (1993–2001) and at follow-up around 14 years later (≈2010). Participants were categorised into five diet groups (≈20,106 regular meat eaters: ≥ 50 g of meat per day, ≈9,274 low meat eaters: < 50 g of meat per day, ≈8,037 fish eaters, ≈15,499 vegetarians and ≈1,982 vegans, with minor variations in numbers for each outcome after pre-specified exclusions) at both time points. Using multivariable Cox regression adjusted for socio-demographic, lifestyle, and physiological confounders, we estimated the risks of total and site-specific fractures (arm, wrist, hip, leg, ankle, and other main sites i.e. clavicle, rib and vertebra) in the different diet groups, with outcomes identified through record linkage.
ResultsOver an average of 17.6 years of follow-up, we observed 3,941 cases of total fractures, 566 arm fractures, 889 wrist fractures, 945 hip fractures, 366 leg fractures, 520 ankle fractures, and 467 other main site fractures. Compared with meat eaters, vegetarians had marginally higher risks of total fractures (hazard ratios and 95% confidence intervals: 1.10; 1.00–1.20) and arm fractures (1.28; 1.01–1.63), while vegans had significantly higher risks of total fractures (1.44; 1.21–1.72) and leg fractures (2.06; 1.22–3.47), and marginally higher risks of arm fractures (1.60, 1.01–2.54). For hip fractures, the risks were higher in fish eaters (1.28; 1.03–1.59), vegetarians (1.27; 1.05–1.55) and vegans (2.35; 1.67–3.30, p-heterogeneity < 0.0001) than regular meat eaters. There were no significant differences in risks of wrist, ankle or other main site fractures by diet groups. Overall, the significant associations appeared stronger without adjustment for body mass index (e.g. 1.52; 1.27–1.81 in vegans for total fractures), and were slightly attenuated with additional adjustment for total protein (1.41; 1.17–1.69) or dietary calcium (1.32; 1.10–1.59).
DiscussionIn conclusion, non-meat eaters, especially vegans, had higher risks of either total or some site-specific fractures, particularly hip fractures. The higher risks might be partly explained by the lower body mass index in these diet groups, but differences in dietary intakes of protein and calcium are likely relevant as well. Given the observational design of this study, causality and potential mechanisms should be further investigated.
Meat intake and cancer risk: prospective analyses in UK Biobank
- Anika Knuppel, Keren Papier, Paul N. Appleby, Timothy J. Key, Aurora Perez-Cornago
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- Journal:
- Proceedings of the Nutrition Society / Volume 79 / Issue OCE2 / 2020
- Published online by Cambridge University Press:
- 10 June 2020, E115
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Introduction
Meat intake is thought to play a role in the risk of cancer. The Third Expert Report of the World Cancer Research Fund/American Institute for Cancer Research concluded that red meat was a probable cause and processed meat a convincing cause of colorectal cancer. However, evidence for associations between red and processed meat intake and other cancer sites is limited. Furthermore, few studies have investigated the association between poultry intake and cancer risk. Therefore, this study aimed to examine the associations between red, processed meat and poultry intake and incidence for 20 common cancer sites.
Material and methodsWe analysed data from 475,264 participants (54 % women) in UK Biobank. Participants were aged 37–73 years and cancer free at baseline. Cancer diagnosis and death due to cancer without prior diagnosis during follow-up were determined using data-linkage with cancer and death registries (with follow-up until 31 March 2016 for England and Wales and until 31 October 2015 for Scotland, respectively). Information on meat consumption was based on a touchscreen questionnaire completed at baseline covering type and frequency of meat intake. We used multivariable-adjusted Cox proportional hazards models to determine the association between baseline meat intake and cancer incidence. Analyses of lung cancer risk were restricted to never smokers. All analyses were adjusted for socio-demographic, lifestyle and women-specific factors.
ResultsOver a mean 6.9 (SD 1.3) years of follow-up, 28,431 participants were diagnosed with any type of cancer. Red meat intake was positively associated with risk for colorectal cancer (n cases = 3,164; Hazard ratio (HR) per 50 g/day higher intake 1.22, 95% Confidence Interval (CI) 1.05–1.41), breast cancer (n cases = 5,536; 1.12, 1.01–1.24) and prostate cancer (n cases = 5,807; 1.16, 1.03–1.30). Processed meat intake was positively associated with risk for colorectal cancer (n cases = 3,189; HR per 20 g/day higher intake 1.17, 95% CI 1.06–1.30). Poultry intake was positively associated with risk for cancers of the lymphatic and hematopoietic tissues (n cases = 2,431; HR per 30g/day increment in intake 1.16, 95%-CI 1.03, 1.32).
DiscussionIn summary, higher intakes of red and processed meat were associated with a higher risk of colorectal cancer. Red meat consumption was also positively associated with risk of breast and prostate cancer, but these associations are not supported by most previous prospective studies. The positive association of poultry intake with cancers of the lymphatic and hematopoietic tissues requires further investigation.
The associations of major foods and fibre with risk of ischaemic and haemorrhagic stroke: results from the prospective EPIC study.
- Tammy Y.N. Tong, Paul N. Appleby, Timothy J. Key, Aurora Perez-Cornago,
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- Journal:
- Proceedings of the Nutrition Society / Volume 79 / Issue OCE2 / 2020
- Published online by Cambridge University Press:
- 10 June 2020, E116
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Introduction
The evidence of associations between individual foods and dietary fibre with subtypes of stroke (ischaemic and haemorrhagic) is not conclusive. We aimed to investigate this in a large prospective cohort.
Materials and methodsWe analysed data on 418,329 men and women from the European Prospective Investigation into Cancer and Nutrition (EPIC) study. Consumption of various animal-sourced foods (red and processed meat, poultry, fish, dairy, egg), plant-sourced foods (fruit and vegetables, legumes, nuts and seeds) and dietary fibre was assessed using validated country-specific questionnaires, calibrated with 24-hour recalls. Using multivariable Cox regressions adjusted for energy intake and socio-demographic, lifestyle and physiological confounders, we estimated hazard ratios of fatal and non-fatal ischaemic, haemorrhagic and total (i.e. ischaemic, haemorrhagic and unspecified) stroke associated with calibrated increment differences in consumption of each food or dietary fibre.
ResultsOver an average of 12.7 years of follow-up, we observed 4281 cases of ischaemic stroke, 1430 cases of haemorrhagic stroke, and 7378 cases of total stroke. For ischaemic stroke, lower risks were observed with higher consumption of fruit and vegetables (hazard ratio (HR); 95% confidence interval (CI) for per 200g/d of calibrated intake, 0.87; 0.82–0.93) and dietary fibre (per 10g/d, HR 0.77; 95% CI 0.69–0.86) (p-trend < 0.001 for both); more modest inverse associations were also observed for milk (per 200g/d, HR 0.95; 95% CI 0.91–0.99, p-trend = 0.02), yogurt (per 100g/d, HR 0.91; 95% CI 0.85–0.97, p-trend = 0.004) and cheese (per 30g/d, HR 0.88; 95% CI 0.81–0.97, p-trend = 0.008), while a modest positive association was observed with higher red meat consumption (per 50g/d, HR 1.14; 95% CI 1.02–1.27, p-trend = 0.02). For haemorrhagic stroke, higher risk was associated with higher egg consumption (per 20g/d, HR 1.25; 95% CI 1.09–1.43, p-trend = 0.002). For total stroke, associations were consistent with those of both subtypes; we observed inverse associations for fruit and vegetables (HR 0.89, 95% CI 0.85–0.93), dietary fibre (HR 0.80, 95% CI 0.74–0.86), yogurt (HR 0.91, 95% CI 0.87–0.96), cheese (HR 0.88, 95% CI 0.82–0.94), and positive associations for red and processed meat (HR 1.18, 95% CI 1.05–1.33) and egg (HR 1.07, 95% CI 1.01–1.14).
DiscussionTo conclude, risk of ischaemic stroke was inversely associated with consumption of fruit and vegetables, dietary fibre and dairy foods, and positively associated with red meat, while risk of haemorrhagic stroke was positively associated with egg consumption. Causality of the associations cannot be determined in this observational study.
A prospective investigation of plant foods, dietary fibre and ischaemic heart disease in the EPIC cohort
- Aurora Perez-Cornago, Francesca L. Crowe, Paul N. Appleby, Timothy J Key
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- Journal:
- Proceedings of the Nutrition Society / Volume 79 / Issue OCE2 / 2020
- Published online by Cambridge University Press:
- 10 June 2020, E169
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Introduction
There is evidence that plant-based diets might be associated with a lower risk of IHD; however, previous studies have not reported on intake of subtypes of fruit and vegetables and sources of dietary fibre. This study aims to assess the associations of major plant foods, their subtypes and dietary fibre with risk of ischaemic heart disease (IHD) in the European Prospective Investigation into Cancer and Nutrition (EPIC)-CVD Consortium.
Material and methodsWe conducted a prospective analysis of 490,311 men and women in ten European countries without a history of myocardial infarction or stroke at recruitment. Dietary intake was assessed using validated questionnaires and calibrated with 24-hour recall data. Cox regression models, adjusted for IHD risk factors, were used to estimate hazard ratios (HRs) and 95% confidence intervals (CIs).
ResultsDuring a mean of 12.6 years follow-up, we documented 8504 myocardial infarction cases or deaths from IHD. Participants consuming at least eight portions (80 grams each) of fruits and vegetables a day had a 10% lower risk of IHD (HR 0.90, 95% CI: 0.82–0.98) compared with those consuming fewer than three portions a day. The risk of IHD was 6% (95% CI 0.90–0.99; P-trend = 0.009) lower for a 200 g/day higher intake of fruit and vegetables combined, 3% (0.95–1.00; P-trend = 0.021) lower for a 100 g/ day higher fruit intake, and 8% (0.86–0.97; P-trend = 0.006) lower for a 50 g/ day higher intake of bananas. Moreover, risk of IHD was 9% (0.83–0.99; P-trend = 0.032) lower for a 10g/ day higher intake of nuts and seeds, and 10% (0.82–0.98; P-trend = 0.020) lower for a 10g/ day higher intake of total dietary fibre. No associations were observed between legumes, total vegetables and other subtypes of fruit and vegetables and IHD risk.
DiscussionThe results from this large prospective study suggest that higher intakes of fruit and vegetables combined, total fruit, bananas, nuts and seeds, and total fibre are associated with a lower risk of IHD. Given the observational design of this study, causality and potential mechanisms should be further investigated.
A prospective investigation of dietary prebiotic intake and colorectal cancer risk in the EPIC-Oxford cohort
- Carlota Castro-Espin, Brittany Graham, Paul N. Appleby, Antonio Agudo, Timothy J. Key, Aurora Perez-Cornago
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- Journal:
- Proceedings of the Nutrition Society / Volume 79 / Issue OCE2 / 2020
- Published online by Cambridge University Press:
- 10 June 2020, E612
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Introduction:
Prebiotics are a subtype of dietary fibre selectively fermented by beneficial bacterial in the colon. Preclinical evidence has suggested that prebiotics may be associated with a decreased risk of colorectal cancer. However, the association between dietary intake of prebiotics and colorectal cancer risk has not been investigated prospectively. This study aims to prospectively investigate the association between total prebiotic intake and colorectal cancer risk. Further characterisation of the association by prebiotic sub-type (fructans and galacto-oligosaccharides (GOSs)) and colorectal cancer sub-site (colon cancer and rectal cancer) were secondary objectives.
Material and methods:A total of 53,700 men and women living in England and Scotland who were enrolled in the European Prospective Investigation into Cancer and Nutrition (EPIC)-Oxford study, were included in the analysis and followed up for incident colorectal cancers. Validated semi-quantitative food frequency questionnaires administered at baseline were used to calculate daily fructan, GOS and total prebiotic intake. We used multivariable Cox proportional hazards models to assess associations between prebiotic intake and risk of colorectal cancer.
Results:A total of 574 incident cases of colorectal cancer were identified during a mean of 16.1 years of follow-up. Total prebiotic, fructan and GOS intake were not significantly associated with colorectal cancer risk. The hazard ratios for those in the highest fourths of total prebiotic, fructan and GOS intake compared to those in the lowest fourths were 0.87 (95% confidence intervals (CI) 0.66–1.14; P for trend = 0.3), 0.91 (95% CI 0.70–1.18; P for trend = 0.4), and 0.87 (95% CI 0.66–1.15; P for trend = 0.4) respectively. The associations remained nonsignificant when colorectal cancer sub-sites were investigated separately.
Discussion:The results from this observational study do not support an association between prebiotic intake and colorectal cancer risk. Given the biological plausibility of a role for prebiotics in reducing colorectal cancer risk and since the non-significant association between prebiotic intake and colorectal cancer risk observed in the current study may be due to the small number of cases and the healthy profile of the cohort, further epidemiological research is needed to characterise the association between dietary prebiotic intake and colorectal cancer incidence.
Affective patients in residential setting
- A. Placentino, L. Pedrini, N. Di Tommaso, C. Giovannini, P. Basso, S. Bignotti, J. Perez
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- Journal:
- European Psychiatry / Volume 22 / Issue S1 / March 2007
- Published online by Cambridge University Press:
- 16 April 2020, pp. S242-S243
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Several studies have demonstrated that Mood Disorders are threatening, widespread disorders characterized by poor outcome and chronic development. This study was undertaken to examine the features of affective patients in long-term residential care.
The study group consisted of 162 patients with a principal diagnosis of Major Depression (MDD), Bipolar Disorder I (BD-I) or Dysthymic Disorder (Dy), according to DSM IV criteria, assessed by the SCID I and II. Patients were also assessed with the HAM-D, the YMRS, the DDERS and the GAF. Current and prior medical health problems were documented also using the CIRS.
The most frequent diagnosis in our sample was found to be MDD (50.6%), followed by BD-I (35.8%) and Dy (13.6%). Psychotic symptoms were detected in 12.9% of the patients. MDD presented the higher level of depressive symptoms followed by BD-I and Dy. The latter showed the longer duration of illness and the longer untreated period compared with those of BD-I and MDD, and also presented the greater number of comorbid conditions, both medical and psychiatric. In addiction, the mean CIRS severity index for Dysthymia was significantly higher than that of MDD and BD-I. All affective patients showed a low level of global functioning, with no significant differences between the three diagnostic groups.
Affective patients in long-term residential facilities show significant impairment probably due to the complexity and severity of the psychopathology and in particular to the high rates of comorbidity, thus calling for a greater awareness in diagnosing and treating these patients in a residential setting.
P0179 - Prospective, multicenter, open-label, observational study of sexual function in patients beginning aripiprazole treatment
- A.L. Montejo, M.C. Campos, C. Fombellida, M. Franco, J. Garcia Mellado, A. Perez Urnaiz, J.M. Olivares, M.A. Ortega, N. Prieto, Y. Riesgo, I. Barber
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- Journal:
- European Psychiatry / Volume 23 / Issue S2 / April 2008
- Published online by Cambridge University Press:
- 16 April 2020, pp. S133-S134
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Objectives:
Antipsychotic treatment is known to be associated with secondary sexual dysfunction (SD). Recognition and treatment of this adverse effect has received growing attention. Until now, all antipsychotic agents were thought to potentially cause SD mediated by increased prolactin. Our aim was to observe whether aripiprazole modifies SD in patients with schizophrenia after 3 months of treatment.
Material and Methods:Multicenter, observational, open-label, prospective, three-month study with single group of aripiprazole treated patients. Sexual activity was assessed using CGI-S and CGI-I for SD; SALSEX scale, validated for Spanish, 3 times after initiating study drug. Patient's clinical status was evaluated by CGI-S and CGI-I for psychotic disorders, and by BPRS Scale.
Result: 42 patients (70% men), 38 completed the study. Incidence of SD at 3 months was null for all patients studied. As period of treatment advanced, the Salsex score decreased, showing a mean overall reduction of –5 points (SD 3.6). Largest reduction was observed in subgroup of patients with SD in baseline visit, who exhibited a mean reduction of –6 points (SD 3.1).
Men with SD in baseline evaluation showed more marked improvement than women at 40 days of treatment (p=0.0447). However, recovery was similar for both groups at 90 days of treatment.
Conclusions:In schizophrenia, SD secondary studies to antipsychotics are important in establishing effectiveness of these agents in chronic treatment. After 3 months of aripiprazole treatment, no SD was observed in patients. Patients who presented SD at study initiation improved over course of 3 months treatment with aripiprazole.
EPA-1366 – Gender Differences in Cocaine-dependent Patients
- C. Roncero, C. Daigre, L. Grau-López, E. Ros-Cucurrull, J. Pérez-Pazos, N. Martínez-Luna, D. Bachiller, J.M. Vazquez, E. Castrillo, E. Palma, J. Alvaros, M. Casas
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- Journal:
- European Psychiatry / Volume 29 / Issue S1 / 2014
- Published online by Cambridge University Press:
- 15 April 2020, p. 1
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Introduction
Cocaine dependence disorder has been widely described. However, differences due to gender remain unknown.
AimTo compare clinical gender differences in a large sample of cocaine-dependent patients.
MethodsWe performed a cross-sectional, observational study in 902 patients (35.47 yo, 21.3% women) with a cocaine dependence according DSM-IV criteria, seeking treatment during 2005 to 2013. Sociodemographic and clinical variables were collected The SCID-I, SCID–II, BIS and a structured interview about cocaine-induced psychosis were performed. Simple descriptive statistics were carried out for demographic and clinical data. Bivariate analysis was made to compare the main variables by sex using SPSSvs18.0.
ResultsNo differences in age of dependence onset, other clinical variables or cocaine-induced psychosis were detected. However, less cocaine used in the last month (2.12 vs 3.37g) (p < 0.009), more impulsivity (67.2 vs 63.03) (p < 0.040), and more sedative dependence (21.2% % vs 8.3%)(p< 0.00) were detected in women than in men. Affective disorders lifetime were the most prevalent (57,4%) in women. More comorbidity with anxiety disorders (p< 0.025) eating disorders (p< 0.000) and personality disorders (p< 0.039) were detected in women than in men.
ConclusionsSedative dependence and anxiety disorders should be investigated in cocaine-dependent women in order to treat these conditions. Surprisingly high impulsivity level was detected and could moderate cocaine consumption. However, no difference have been found previously in studies about gender differences in cocaine-dependent patients, so this finding should be confirm in new studies.
EPA-1538 - Modulation in Attention Related Eye Vergence is Disrupted in Children with Attention Deficit Hyperactivity Disorder
- F. Esposito, M. Solé Puig, L. Pérez Zapata, L. Puigcerver, N. Esperalba López, C. Sánchez G. del Castillo, J. Cañete Crespillo, H. Supèr
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- Journal:
- European Psychiatry / Volume 29 / Issue S1 / 2014
- Published online by Cambridge University Press:
- 15 April 2020, p. 1
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Introduction
The oculomotor system is closely linked to the neural circuits of attention. Recent evidence shows a novel role for eye vergence in orienting visual attention.
ObjectivesIdentify patterns of attention disruption through eye vergence.
AimWe investigated whether modulation in attention related eye vergence is disrupted in ADHD.
MethodsWe measured eye vergence in children previously diagnosed with ADHD while performing a cue/no-cue task and compared the results to agematched controls.
ResultsWe observed a strong modulation in the angle of vergence in the control group but not in the ADHD group. In addition, in the control group the modulation in eye vergence was different between the cue and no-cue condition. This difference was absent in the ADHD group.
ConclusionsOur study supports the observation of deficient binocular vision in ADHD children. We argue that the observed disruption in eye vergence modulation in ADHD children is proof of a deficient cognitive processing of sensory information. Our work may provide new insights into attention disorders, like ADHD.
Drug Use Among Medical Students: Gender Differences and Variations On Drug Use Across Seven Academic Courses (2008/09-2014/15)
- C. Roncero, L. Rodriguez-Cintas, L. Grau-López, A. Egido, C. Barral, J. Pérez-Pazos, J. Navarro, N. Martínez-Luna, E. Ros-Cucurull, N. Tarifa, C. Daigre, M. Casas
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- Journal:
- European Psychiatry / Volume 30 / Issue S1 / March 2015
- Published online by Cambridge University Press:
- 15 April 2020, p. 1
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Introduction
Drug use among medical students is partially unknown. However, consumption among medical students may have a similar role if compared with the rest of population.
ObjectivesTo study drugs use among medical students comparing gender and evolution on drugs use.
AimsStudents enrolled in the fifth year of the medical studies at the Universidad Autónoma de Barcelona, from the course 2008-2009 to 2014-2015, were offered the chance to participate voluntarily in the study.
MethodsThe students agreed to participate anonymously in a survey filled in during the beginning days of the psychiatry classes. They were asked about their drug consumption, including legal drugs (alcohol and tobacco) and illegal drugs. During the seven study years, 469 questionnaires were collected (74.1% of women) and mean age was 22.77 (20-35) yearsold.
ResultsThe students reported consuming alcohol (66.7%; 65.5% women, 70.4% men), tobacco (18.6%; 18.1% women, 20% men) and illegal drugs (15.1%; 12.4% women, 22.8% men). The female students consumed fewer illegal drugs than the men (p 0.008) as showed above. Comparing 2008/2009 and 2014/2015 courses, the consumption was: alcohol 75.5% and 65.7%, tobacco 24.5% and 13.2% and illegal drugs 22.4% and 14.7%.
ConclusionsDrug consumption is an important problem among medicalstudents who will becomeprescribing doctors in a few months after the survey. There is a decreased tendency to use illegal drugs. Due to the gender differences on illegal drug use a special focus must be placed on the male group.
2365 – Cocaine-induced Psychotic Symptoms Prevalence In Cocaine-dependent Patients
- C. Roncero, L. Grau-López, C. Daigre, J. Pérez-Pazos, L. Miquel, C. Barral, N. Martínez-Luna, L. Rodriguez-Cintas, E. Ros-Cucurull, M. Casas
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- Journal:
- European Psychiatry / Volume 28 / Issue S1 / 2013
- Published online by Cambridge University Press:
- 15 April 2020, 28-E1492
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Introduction
Cocaine consumption can induce transient psychotic symptoms. Cocaine induced psychosis (CIP) is common but not developed in all cases. However, prevalence and clinical features are not well known. In psychiatry settings different studies have reported prevalence ranging between 29%–86.5%.There are few samples including more than 150 patients for studding this topic.
ObjectivesThe objective of this study is to determinate the CIP prevalence and the most prevalent psychotic symptoms.
AimsWe study presence of psychotic symptoms using a clinical interview for psychotic symptoms in a large sample of 287 cocaine-dependent patients.
We study the presence of psychotic symptoms using a clinical interview for psychotic symptoms in a large sample of cocainedependent patients. Patients suffering from schizophrenia or bipolar disorders were excluded. Finally we included 287 patients in the study. (80.8% men and 35.77 yo).
MethodsA structured interview were systematically conducted. The Structured Clinical Interview for DSM IV Axis I and Axis II disorders were used in order to identify the comorbidity.
ResultsPsychotic symptoms were detected in 59.9% of the sample. The most frequent symptoms reported lifetime was suspiciousness 38.6% and paranoid beliefs 27.2% Auditory hallucinations were reported by 23.6%, visual hallucinations by 13.3%, and kinesthetic hallucinations by 7.8%. Motor alterations were not evaluated.
ConclusionsOur dates confirm previous study. CIP prevalence is high. Motor alterations were not evaluated, so symptoms could be underestimated. Identifying this kind of symptoms can be useful in order to minimize risks of psychotic states for the patients or others.