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https://www.readbyqxmd.com/read/28099093/patients-with-infectious-endocarditis-and-drug-dependence-have-worse-clinical-outcomes-after-valvular-surgery
#1
Anthony Lemaire, Viktor Dombrovskiy, Siavash Saadat, George Batsides, Aziz Ghaly, Alan Spotnitz, Leonard Y Lee
BACKGROUND: Patients with infective endocarditis (IE) are at high risk for post-operative morbidity and death, which might be associated with drug abuse. The purpose of this study is to evaluate the impact of drug dependence on outcomes in patients who have IE and undergo valvular surgery (VS). PATIENTS AND METHODS: The Nationwide/National Inpatient Sample 2001-2012 was queried to select patients with IE who had elective VS using International Classification of Diseases, Ninth Revision, Clinical Modification diagnosis and procedure codes...
January 18, 2017: Surgical Infections
https://www.readbyqxmd.com/read/28073491/gray-matter-neuritic-microstructure-deficits-in-schizophrenia-and-bipolar-disorder
#2
Arash Nazeri, Benoit H Mulsant, Tarek K Rajji, Melissa L Levesque, Jon Pipitone, Laura Stefanik, Saba Shahab, Tina Roostaei, Anne L Wheeler, Sofia Chavez, Aristotle N Voineskos
BACKGROUND: Postmortem studies have demonstrated considerable dendritic pathologies among persons with schizophrenia and to some extent among those with bipolar I disorder. Modeling gray matter (GM) microstructural properties is now possible with a recently proposed diffusion-weighted magnetic resonance imaging modeling technique: neurite orientation dispersion and density imaging. This technique may bridge the gap between neuroimaging and histopathological findings. METHODS: We performed an extended series of multishell diffusion-weighted imaging and other structural imaging series using 3T magnetic resonance imaging...
December 8, 2016: Biological Psychiatry
https://www.readbyqxmd.com/read/28072661/serum-oxytocin-concentration-in-patients-receiving-electroconvulsive-therapy-an-exploratory-study-and-review-of-literature
#3
Chinmay Barhale, M S V K Raju, Alka V Pawar, Krishna Kadam, Avinash De Sousa, Chittaranjan Andrade
BACKGROUND: Neuroendocrine biomarkers have long been studied in the context of electroconvulsive therapy (ECT). We prospectively assessed serum oxytocin change and moderators thereof in an exploratory study of patients receiving ECT. METHODS: Serum oxytocin concentrations were assessed immediately before and 1 to 3 minutes after the first ECT in 33 patients with schizophrenia (n = 14), other nonaffective psychosis (n = 6), mania (n = 10), and depression (n = 3) who received 6 to 7 bitemporal, brief-pulse ECTs...
January 9, 2017: Journal of ECT
https://www.readbyqxmd.com/read/28062262/the-interplay-of-childhood-behavior-problems-and-iq-in-the-development-of-later-schizophrenia-and-affective-psychoses
#4
Jessica Agnew-Blais, Larry J Seidman, Garrett M Fitzmaurice, Jordan W Smoller, Jill M Goldstein, Stephen L Buka
Schizophrenia and affective psychoses are both associated with impaired social functioning, but the extent to which childhood behavioral impairments are present prior to onset of illness is less well studied. Moreover, the concurrent relationship of childhood behavior problems and premorbid IQ with subsequent psychotic disorder has not been established. We investigated whether childhood behavior problems are associated with increased risk for adult schizophrenia or affective psychosis, independently and in combination with IQ...
January 3, 2017: Schizophrenia Research
https://www.readbyqxmd.com/read/28054132/course-of-clinical-high-risk-states-for-psychosis-beyond-conversion
#5
Chantal Michel, Stephan Ruhrmann, Benno G Schimmelmann, Joachim Klosterkötter, Frauke Schultze-Lutter
BACKGROUND: The main focus of research on clinical high-risk states for psychosis (CHR) has been the development of algorithms to predict psychosis. Consequently, other outcomes have been neglected, and little is known about the long-term diagnostic and functional outcome among those not converting to psychosis. METHODS: In a naturalistic study, incidence, persistence, and remission rates of CHR states according to symptomatic ultra-high risk or cognitive disturbances criteria were investigated in 160 of 246 outpatients of an early detection of psychoses service (21...
January 4, 2017: European Archives of Psychiatry and Clinical Neuroscience
https://www.readbyqxmd.com/read/28053281/recurrent-psychotic-episodes-with-a-near-monthly-cycle
#6
K I Che
A 12-year-old girl presented to the mental health service for an abrupt onset of mental changes characterised by hearing voices and being paranoid. She appeared preoccupied and her mood was labile. There was no family history of mental illness, and no organic causes were identified. These symptoms subsided spontaneously in a week. However, she experienced 3 other similar psychotic episodes afterwards which happened in a near-monthly cycle. Her level of functioning was normal between these episodes. Throughout the course of the illness, it was noted that these mental state changes might be related to the menstrual cycle...
December 2016: East Asian Archives of Psychiatry: Official Journal of the Hong Kong College of Psychiatrists
https://www.readbyqxmd.com/read/28032136/low-incidence-of-psychosis-in-italy-confirmation-from-the-first-epidemiological-study-in-sicily
#7
A Mulè, L Sideli, V Capuccio, P Fearon, L Ferraro, J B Kirkbride, C La Cascia, C Sartorio, F Seminerio, G Tripoli, M Di Forti, D La Barbera, R M Murray
PURPOSE: The incidence of psychotic disorders varies in different geographical areas. As there have been no reports from Southern Italy, this study aimed to determine the incidence rate of first-episode psychosis in Palermo, Sicily. METHODS: All patients, aged 18-65 years, presenting with a first episode of psychosis (FEP) (ICD-10 F20-29, F30-33) to mental health services in Palermo, were recorded over a 3-year period. Incidence rates of psychotic disorders and their 95% confidence intervals (95% CI) were estimated...
December 28, 2016: Social Psychiatry and Psychiatric Epidemiology
https://www.readbyqxmd.com/read/28031853/lithium-therapy-in-comorbid-temporal-lobe-epilepsy-and-cycloid-psychosis
#8
Paul Brown, Sridhar Kashiviswanath, Alison Huynh, Naveen Allha, Ken Piaggio, Saddichha Sahoo, Ankur Gupta
The treatment of post-ictal psychosis has foundered on uncertainty in diagnosis of psychotic phenotypes, and equivocal efficacy of first and second generation antipsychotics. This article presents a case history of comorbid temporal lobe epilepsy and psychosis, suggests the applicability of the continental, cycloid psychosis diagnostic conceptualization to post-ictal psychoses, and demonstrates the efficacy of lithium in their treatment. Clinical studies of comorbidity of epilepsy and psychosis offer great potential as a basis for modelling brain-mind relationships, and neuropsychiatric nosology, pathophysiology and treatment...
December 2016: Oxford Medical Case Reports
https://www.readbyqxmd.com/read/28029428/the-serotonin-transporter-gene-5-httlpr-polymorphism-is-associated-with-affective-psychoses-but-not-with-schizophrenia-a-large-scale-study-in-the-russian-population
#9
Vera Golimbet, Galina Korovaitseva, Tatyana Lezheiko, L I Abramova, V G Kaleda
BACKGROUND: Affective syndrome is thought to be a key feature that differentiates schizophrenia from schizoaffective disorder (SA) and bipolar disorder with psychotic features (BDP). However genetic underpinnings of these differences remain unresolved. OBJECTIVES: We compared clinical variables of affective psychoses (SA, BDP and schizophrenia with affective symptoms (AFF SCZ)) and schizophrenia without affective symptoms (non-AFF SCZ) and searched for a genetic variant that may differentiate affective psychosis from non-AFF SCZ...
October 26, 2016: Journal of Affective Disorders
https://www.readbyqxmd.com/read/28002511/the-prognostic-and-clinical-significance-of-neuroimagistic-and-neurobiological-vulnerability-markers-in-correlation-with-the-molecular-pharmacogenetic-testing-in-psychoses-and-ultra-high-risk-categories
#10
Laura Alexandra Nussbaum, Lavinia Maria Hogea, Nicoleta Ioana Andreescu, Raluca Claudia Grădinaru, Maria Puiu, Andrei Todica
We approach an integrated, multidisciplinary, innovative research-action model in children and adolescents with psychosis and ultra high-risk categories. Our main focus was: to investigate the prognostic and clinical significance of neuroimagistic and neurobiological vulnerability markers in correlation with the molecular pharmacogenetic testing in psychoses and ultra high-risk categories; the dynamic evaluation of the clinical evolution for the studied groups in correlation with specific neurobiological and neuroimagistic variables and markers...
2016: Romanian Journal of Morphology and Embryology, Revue Roumaine de Morphologie et Embryologie
https://www.readbyqxmd.com/read/27993230/trends-in-antipsychotic-prescribing-in-medicaid-eligible-youth
#11
Gail A Edelsohn, Irina Karpov, Meghna Parthasarathy, Shari L Hutchison, Kim Castelnovo, Jaswinder Ghuman, James M Schuster
OBJECTIVE: To examine trends in the use of antipsychotic medication in Medicaid-eligible youth from 2008 to 2013 and the factors associated with this use. METHOD: Youth aged 0 to 17 years with at least one claim indicating antipsychotic medication use were identified from the network of a behavioral health managed care organization (BHMCO). Demographic and clinical variables were derived from state eligibility data and service claims data from the BHMCO. Overall and specific prevalence rates of antipsychotic drug use were calculated over the course of 6 years (2008-2013)...
January 2017: Journal of the American Academy of Child and Adolescent Psychiatry
https://www.readbyqxmd.com/read/27977041/risperidone-versus-placebo-for-schizophrenia
#12
REVIEW
Ranganath D Rattehalli, Sai Zhao, Bao Guo Li, Mahesh B Jayaram, Jun Xia, Stephanie Sampson
BACKGROUND: Risperidone is the first new-generation antipsychotic drug made available in the market in its generic form. OBJECTIVES: To determine the clinical effects, safety and cost-effectiveness of risperidone compared with placebo for treating schizophrenia. SEARCH METHODS: On 19th October 2015, we searched the Cochrane Schizophrenia Group Trials Register, which is based on regular searches of CINAHL, BIOSIS, AMED, EMBASE, PubMed, MEDLINE, PsycINFO, and registries of clinical trials...
15, 2016: Cochrane Database of Systematic Reviews
https://www.readbyqxmd.com/read/27951606/-the-basic-symptom-concept-and-its-influence-on-current-international-research-on-the-prediction-of-psychoses
#13
F Schultze-Lutter
The early detection of psychoses has become increasingly relevant in research and clinic. Next to the ultra-high risk (UHR) approach that targets an immediate risk of developing frank psychosis, the basic symptom approach that targets the earliest possible detection of the developing disorder is being increasingly used worldwide. The present review gives an introduction to the development and basic assumptions of the basic symptom concept, summarizes the results of studies on the specificity of basic symptoms for psychoses in different age groups as well as on studies of their psychosis-predictive value, and gives an outlook on future results...
December 2016: Fortschritte der Neurologie-Psychiatrie
https://www.readbyqxmd.com/read/27936259/-reconstructing-a-scholarly-network-from-the-bonneval-hospital-collections-relationships-and-misconceptions-derived-from-historical-archives
#14
Emmanuel Delille
The French psychiatric hospital Henri Ey in Bonneval (Eure-et-Loir, Central France) is known in the history of psychiatry for a series of conferences, which brought together several key figures in the mental health field in the 1940s. The conference sessions have been published in two major volumes: Le Problème de la psychogenèse des névroses et des psychoses (The Problem of the Psychogenesis of Neuroses and Psychoses, 1950), and L'Inconscient (The Unconscious, 1966). The proceedings consist of theoretical essays and minutes of the intellectual discussions between French psychiatrists, neurologists, psychologists, psychoanalysts and philosophers...
2016: Santé Mentale Au Québec
https://www.readbyqxmd.com/read/27903327/auditory-vigilance-and-working-memory-in-youth-at-familial-risk-for-schizophrenia-or-affective-psychosis-in-the-harvard-adolescent-family-high-risk-study
#15
Larry J Seidman, Andrea Pousada-Casal, Silvia Scala, Eric C Meyer, William S Stone, Heidi W Thermenos, Elena Molokotos, Jessica Agnew-Blais, Ming T Tsuang, Stephen V Faraone
BACKGROUND: The degree of overlap between schizophrenia (SCZ) and affective psychosis (AFF) has been a recurring question since Kraepelin's subdivision of the major psychoses. Studying nonpsychotic relatives allows a comparison of disorder-associated phenotypes, without potential confounds that can obscure distinctive features of the disorder. Because attention and working memory have been proposed as potential endophenotypes for SCZ and AFF, we compared these cognitive features in individuals at familial high-risk (FHR) for the disorders...
November 2016: Journal of the International Neuropsychological Society: JINS
https://www.readbyqxmd.com/read/27884042/valproate-for-schizophrenia
#16
REVIEW
Yijun Wang, Jun Xia, Bartosz Helfer, Chunbo Li, Stefan Leucht
BACKGROUND: Many people with schizophrenia do not achieve a satisfactory treatment response with ordinary antipsychotic drug treatment. In these cases, various add-on medications are used, and valproate is one of these. OBJECTIVES: To examine whether:1. valproate alone is an effective treatment for schizophrenia and schizoaffective psychoses; and2. valproate augmentation of antipsychotic medication is an effective treatment for the same illnesses. SEARCH METHODS: We searched the Cochrane Schizophrenia Group's Study-Based Register of Trials (July 2002; February 2007; July 2012; March 04, 2016)...
24, 2016: Cochrane Database of Systematic Reviews
https://www.readbyqxmd.com/read/27877000/psychiatric-aspects-of-toxoplasmosis-an-indian-perspective
#17
Ajish G Mangot
Toxoplasma gondii is one of the well-studied parasites because of its medical and veterinary importance, and its suitability as a model for cell biology and molecular studies. Latent toxoplasmosis in an immunocompetent host was considered benign until recently. The importance of this parasite has been steadily rising in the field of psychiatry and neurology as it has been implicated in numerous neuropsychiatric disorders. Researchers in India have unfortunately restricted themselves to finding the prevalence of toxoplasma antibodies in special populations and animals...
December 2016: Journal of Parasitic Diseases: Official Organ of the Indian Society for Parasitology
https://www.readbyqxmd.com/read/27873561/antipsychotic-drug-exposure-and-risk-of-myocardial-infarction
#18
C Barbui, C Gastaldon, D Papola, G Ostuzzi
Patients experiencing psychoses and in need of antipsychotic agents may be exposed to a higher risk of myocardial infarction (MI) than the general population. As there have been no randomised studies investigating this association, a recent systematic review and meta-analysis included all observational studies that compared the incidence of MI among patients receiving antipsychotics v. no treatment. It found nine studies and calculated that the odds (risk) for developing MI were 1.88-fold higher in antipsychotic users compared with individuals who had not taken antipsychotic drugs...
November 22, 2016: Epidemiology and Psychiatric Sciences
https://www.readbyqxmd.com/read/27856396/oestrogens-prolactin-hypothalamic-pituitary-gonadal-axis-and-schizophrenic-psychoses
#19
REVIEW
Anita Riecher-Rössler
Interest is growing in the potential effect of gonadal hormones, prolactin, and the hypothalamic-pituitary-gonadal axis in schizophrenic psychoses. Many studies from clinical, epidemiological, and fundamental research have confirmed that oestradiol, the main component of oestrogens, can have protective effects in schizophrenic psychoses. Furthermore, many patients with schizophrenic psychoses-even in the untreated prodromal stages-have hyperprolactinaemia and gonadal dysfunction, with oestrogen deficiency in women and testosterone deficiency in men...
January 2017: Lancet Psychiatry
https://www.readbyqxmd.com/read/27829400/is-schizophrenia-disappearing-the-rise-and-fall-of-the-diagnosis-of-functional-psychoses-an-essay
#20
Per Bergsholm
BACKGROUND: The categories of functional psychoses build on views of influential professionals. There have long been four main categories - affective, schizophrenic, schizoaffective/cycloid/reactive/polymorphic, and delusional/paranoid psychoses. The last three are included in "psychotic disorders". However, this dichotomy and the distinctions between categories may have been over-estimated and contributed to lack of progress. TEN TOPICS RELEVANT FOR THE DIAGNOSIS OF FUNCTIONAL PSYCHOSES: 1...
November 9, 2016: BMC Psychiatry
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