{"title":"Turner Mosaicism and Schizoaffective Disorder: The First Reported Case.","authors":"Katherine Backes, Tiffany Christian, Gaurava Agarwal","doi":"10.3371/1935-1232-11.1.58","DOIUrl":"https://doi.org/10.3371/1935-1232-11.1.58","url":null,"abstract":"","PeriodicalId":40019,"journal":{"name":"Clinical Schizophrenia and Related Psychoses","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2017-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"35031351","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Dimitry Francois, Evan Bander, Mark D'Agostino, Alec Swinburne, Lauren Broderick, Michael B Grody, Annaheta Salajegheh
{"title":"Folie à Deux in Monozygotic Twins with Cerebral Palsy.","authors":"Dimitry Francois, Evan Bander, Mark D'Agostino, Alec Swinburne, Lauren Broderick, Michael B Grody, Annaheta Salajegheh","doi":"10.3371/1935-1232-11.1.61","DOIUrl":"https://doi.org/10.3371/1935-1232-11.1.61","url":null,"abstract":"","PeriodicalId":40019,"journal":{"name":"Clinical Schizophrenia and Related Psychoses","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2017-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"35031354","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Highlights from the Biennial International Congress on Schizophrenia Research (ICOSR), March 24-March 28, 2017.","authors":"Hakon Heimer","doi":"10.3371/CSRP.HH.071717","DOIUrl":"https://doi.org/10.3371/CSRP.HH.071717","url":null,"abstract":"<p><p>The 2017 International Congress on Schizophrenia Research, held in San Diego, California (March 24-28, 2017), attracted over 900 attendees from 34 countries. With the gracious assistance of Congress president James Meador-Woodruff, we bring you the following reports on the prospects for new drugs to treat schizophrenia.</p>","PeriodicalId":40019,"journal":{"name":"Clinical Schizophrenia and Related Psychoses","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2017-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"35197537","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Bath Salts Abuse Leading to New-Onset Psychosis and Potential for Violence.","authors":"Michelle E John, Crystal Thomas-Rozea, David Hahn","doi":"10.3371/CSRP.JORO.061314","DOIUrl":"https://doi.org/10.3371/CSRP.JORO.061314","url":null,"abstract":"<p><strong>Background: </strong>Bath salts have recently emerged as a popular designer drug of abuse causing significant hazardous effects on mental health and physical health, resulting in public health legislation making its usage illegal in the United States.</p><p><strong>Objective: </strong>To educate mental health providers on the effects of the new designer drug bath salts, including its potential to cause psychosis and violence in patients.</p><p><strong>Method: </strong>This is a case report on a 40-year-old male with no past psychiatric history who presented with new-onset psychosis and increased risk for violence after ingesting bath salts. In addition, a literature review was performed to summarize the documented effects of bath salts abuse and the current U.S. public health legislation on bath salts.</p><p><strong>Results: </strong>The presented case illustrates a new-onset, substance-induced psychotic disorder related to bath salts usage. The literature review explains the sympathomimetic reaction and the potential for psychotic symptoms.</p><p><strong>Discussion: </strong>To discuss the physical and psychological effects of bath salts, treatment options for bath salts abuse and U.S. legislation by Ohio state law to current U.S. federal law that bans production, sale, and possession of main substances found in bath salts.</p><p><strong>Conclusion: </strong>It is important for mental health providers to be aware of bath salts, understand the physical and psychiatric effects of bath salts and be familiar with current legislative policy banning its usage. Lastly, bath salts abuse should be in the differential diagnosis where psychosis is new onset or clinically incongruent with known primary presentation of a psychotic disorder.</p>","PeriodicalId":40019,"journal":{"name":"Clinical Schizophrenia and Related Psychoses","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2017-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"32444982","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
S Charles Schulz, Shauna Overgaard, David J Bond, Rajesh Kaldate
{"title":"Assessment of Proteomic Measures Across Serious Psychiatric Illness.","authors":"S Charles Schulz, Shauna Overgaard, David J Bond, Rajesh Kaldate","doi":"10.3371/CSRP.SSSO.071717","DOIUrl":"https://doi.org/10.3371/CSRP.SSSO.071717","url":null,"abstract":"<p><p>The diagnoses of serious psychiatric illnesses, such as schizophrenia, schizoaffective disorder, and bipolar disorder, rely on the subjective recall and interpretation of often overlapping symptoms, and are not based on the objective pathophysiology of the illnesses. The subjectivity of symptom reporting and interpretation contributes to the delay of accurate diagnoses and limits effective treatment of these illnesses. Proteomics, the study of the types and quantities of proteins an organism produces, may offer an objective biological approach to psychiatric diagnosis. For this pilot study, we used the Myriad RBM Discovery Map 250+ platform to quantify 205 serum proteins in subjects with schizophrenia (n=26), schizoaffective disorder (n=20), bipolar disorder (n=16), and healthy controls with no psychiatric illness (n=23). Fifty-seven analytes that differed significantly between groups were used for multivariate modeling with linear discriminant analysis (LDA). Diagnoses generated from these models were compared to SCID-generated clinical diagnoses to determine whether the proteomic markers: 1) distinguished the three disorders from controls, and 2) distinguished between the three disorders. We found that a series of binary classification models including 8-12 analytes produced separation between all subjects and controls, and between each diagnostic group and controls. There was a high degree of accuracy in the separations, with training areas-under-the-curve (AUC) of 0.94-1.0, and cross-validation AUC of 0.94-0.95. Models with 7-14 analytes produced separation between the diagnostic groups, though less robustly, with training AUC of 0.72-1.0 and validation AUC of 0.69-0.89. While based on a small sample size, not adjusted for medication state, these preliminary results support the potential of proteomics as a diagnostic aid in psychiatry. The separation of schizophrenia, schizoaffective disorder, and bipolar disorder suggests that further work in this area is warranted.</p>","PeriodicalId":40019,"journal":{"name":"Clinical Schizophrenia and Related Psychoses","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2017-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"35197536","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"The Relative Importance of Family History, Gender, Mode of Onset, and Age at Onsetin Predicting Clinical Features of First-Episode Psychotic Disorders.","authors":"Michael T Compton, Chantal Berez, Elaine F Walker","doi":"10.3371/CSRP.COBE.103114","DOIUrl":"https://doi.org/10.3371/CSRP.COBE.103114","url":null,"abstract":"<p><strong>Objective: </strong>Family history of psychosis, gender, mode of onset, and age at onset are considered prognostic factors important to clinicians evaluating first-episode psychosis; yet, clinicians have little guidance as to how these four factors differentially predict early-course substance abuse, symptomatology, and functioning. We conducted a \"head-to-head comparison\" of these four factors regarding their associations with key clinical features at initial hospitalization. We also assessed potential interactions between gender and family history with regard to age at onset of psychosis and symptom severity.</p><p><strong>Methods: </strong>Consecutively admitted first-episode patients (n=334) were evaluated in two studies that rigorously assessed a number of early-course variables. Associations among variables of interest were examined using Pearson correlations, χ<sup>2</sup> tests, Student's t-tests, and 2×2 factorial analyses of variance.</p><p><strong>Results: </strong>Substance (nicotine, alcohol, and cannabis) abuse and positive symptom severity were predicted only by male gender. Negative symptom severity and global functioning impairments were predicted by earlier age at onset of psychosis. General psychopathology symptom severity was predicted by both mode of onset and age at onset. Interaction effects were not observed with regard to gender and family history in predicting age at onset or symptom severity.</p><p><strong>Conclusions: </strong>The four prognostic features have differential associations with substance abuse, domains of symptom severity, and global functioning. Gender and age at onset of psychosis appear to be more predictive of clinical features at the time of initial evaluation (and thus presumably longer term outcomes) than the presence of a family history of psychosis and a more gradual mode of onset.</p>","PeriodicalId":40019,"journal":{"name":"Clinical Schizophrenia and Related Psychoses","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2017-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"32791174","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"A Pilot Study of Cultural/Racial Differences in Patient Perspectives on Long-Acting Injectable Antipsychotics for the Treatment of Schizophrenia.","authors":"Steven G Potkin, Rimal Bera, Anna Eramo, Gina Lau","doi":"10.3371/CSRP.PORI.050614","DOIUrl":"https://doi.org/10.3371/CSRP.PORI.050614","url":null,"abstract":"<p><strong>Objective: </strong>Long-acting injectable (LAI) antipsychotics improve treatment outcomes in patients with schizophrenia but are often reserved for only the most severely affected or nonadherent. Studies show cultural/racial differences in prescribing. This pilot study examined prescriber-patient interactions and cultural/racial differences in perceptions of LAIs among patients.</p><p><strong>Methods: </strong>A linguist analyzed 120 prescriber-patient conversations representing selected patient cultural/racial subgroups (European American, African American, Latino American; n=40 each) to identify similarities and differences in conceptualization and attitudes toward LAIs.</p><p><strong>Results: </strong>Of 35 LAI-naive patients offered LAIs, 9% (3/35) responded favorably, 46% (16/35) were neutral/passive, and 46% (16/35) had concerns or viewed LAIs as unfavorable. Among LAI-naive patients, favorable or neutral/passive responses were reported for 50% (7/14) of European Americans, 63% (10/16) of African Americans, and 40% (2/5) of Latino Americans. The majority of LAI-naive patients (57% [20/35]) accepted LAI prescriptions, including 53% (17/32) of those who initially were neutral/passive or refused treatment (European American, 42% [5/12]; African American, 53% [8/15]; Latino American, 80% [4/5]). Fifty-seven percent (68/120) of patients expressed treatment goals. Goals of positive/negative symptom control were associated with positive attitudes toward LAIs while patients with goals focused on control of anxiety and insomnia tended to have negative attitudes toward LAIs. Latino-American patients who expressed treatment goals seemed more focused on discomfort control (67% [12/18]); goals of European Americans and African Americans were more equally distributed.</p><p><strong>Conclusions: </strong>Equal numbers of LAI-naive patients had unfavorable/concerned or neutral/passive attitudes toward treatment; relatively few patients responded favorably. The limited sample size precludes cultural/racial-specific conclusions.</p>","PeriodicalId":40019,"journal":{"name":"Clinical Schizophrenia and Related Psychoses","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2017-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"32355993","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Clinical News.","authors":"Peter F Buckley","doi":"10.3371/1935-1232-11.1.26","DOIUrl":"https://doi.org/10.3371/1935-1232-11.1.26","url":null,"abstract":"","PeriodicalId":40019,"journal":{"name":"Clinical Schizophrenia and Related Psychoses","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2017-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"35031353","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Beatrice Frajo-Apor, Monika Edinger, Stefan Schmidinger, Wolfgang Fleischhacker, Alex Hofer
{"title":"Successful Electroconvulsive Therapy in a Clozapine-Refractory Schizophrenia Patient with Meningioma.","authors":"Beatrice Frajo-Apor, Monika Edinger, Stefan Schmidinger, Wolfgang Fleischhacker, Alex Hofer","doi":"10.3371/CSRP.FRED.050614","DOIUrl":"https://doi.org/10.3371/CSRP.FRED.050614","url":null,"abstract":"","PeriodicalId":40019,"journal":{"name":"Clinical Schizophrenia and Related Psychoses","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2017-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"32355990","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Anatoly Kreinin, Nisham Bawakny, Michael S Ritsner
{"title":"Adjunctive Pregnenolone Ameliorates the Cognitive Deficits in Recent-Onset Schizophrenia: An 8-Week, Randomized, Double-Blind, Placebo-Controlled Trial.","authors":"Anatoly Kreinin, Nisham Bawakny, Michael S Ritsner","doi":"10.3371/CSRP.KRBA.013114","DOIUrl":"https://doi.org/10.3371/CSRP.KRBA.013114","url":null,"abstract":"<p><strong>Purpose: </strong>This study aimed to examine the effect of add-on treatment with the neurosteroid pregnenolone (PREG) on neurocognitive dysfunctions of patients with recent-onset schizophrenia (SZ) and schizoaffective disorder (SA).</p><p><strong>Method: </strong>Sixty out- and inpatients that met DSM-IV criteria for SZ/SA were randomized to an 8-week, double-blind, randomized, placebo-controlled, 2-center trial. Participants received either pregnenolone (50 mg/d) or placebo added on to antipsychotic medications. Computerized Cambridge Automated Neuropsychological Test Battery measures were administered at baseline and after 4 and 8 weeks of treatment. ANOVA and paired t- or z-tests were applied to examine between- and within-group differences over time.</p><p><strong>Results: </strong>Compared to placebo, adjunctive PREG significantly reduced the deficits in visual attention measured with the Matching to Sample Visual Search task (p=0.002), with moderate effect sizes (d=0.42). In addition, a significant improvement was observed from baseline to end-of-study with respect to the visual (p=0.008) and sustained attention (Rapid Visual Information Processing, p=0.038) deficits, and executive functions (Stockings of Cambridge, p=0.049; Spatial Working Memory, p<0.001) among patients receiving PREG but not among those receiving placebo (all p's>0.05). This beneficial effect of PREG was independent of the type of antipsychotic agents, gender, age, education, and illness duration.</p><p><strong>Conclusions: </strong>Pregnenolone augmentation demonstrated significant amelioration of the visual attention deficit in recent-onset SZ/SA. Long-term, large-scale studies are required to obtain greater statistical significance and more confident clinical generalization.</p>","PeriodicalId":40019,"journal":{"name":"Clinical Schizophrenia and Related Psychoses","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2017-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"32089081","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}