Five-year clinical course and outcome of schizophrenia in Ethiopia.

Abstract:

BACKGROUND:Findings from the WHO sponsored multicenter studies done a few decades ago, which reported favorable outcome of schizophrenia in developing countries both in 2 and 5 year follow-up studies, dominated the world view until recently. Emerging evidence from Low and Middle Income countries (LAMIC) started to challenge this long held view, also called 'dogma' by some authors. We reported the short-term follow-up which showed unfavorable outcome. We followed-up the cohort further to determine the 5-year outcome of schizophrenia and to compare the results with the WHO reports. METHODS:Patients with schizophrenia (n=321) were identified systematically after screening 68378 adults, ages 15-49 years, in rural Ethiopia. The majority (74.9%) had chronic illness at entry and were treatment naïve (89.6%). RESULTS:During 5-year follow-up, 96% had received treatment at least once although only about 6% had received antipsychotic treatments continuously. Forty five percent of participants were continuously symptomatic with 30.3% having had continuous psychotic episode. About 20% had experienced continuous remission. Being single (OR=3.41, 95% CI=1.08-10.82, P=0.037), on antipsychotic treatment for at least 50% of follow up time (OR=2.28, 95% CI=1.12-4.62, P=0.023), and having a diagnosis of paranoid subtype of schizophrenia (OR=3.68, 95% CI=1.30-10.44, P=0.014) were associated with longer period of remission CONCLUSION:The findings from this 5-year outcome were consistent with our previous short term report which was unfavorable. Treatment has been a consistent predictor of a favorable outcome. Therefore, ensuring availability of treatment and adherence is an essential pragmatic step to improve outcome in this setting.

journal_name

Schizophr Res

journal_title

Schizophrenia research

authors

Teferra S,Shibre T,Fekadu A,Medhin G,Wakwoya A,Alem A,Jacobsson L

doi

10.1016/j.schres.2011.10.021

subject

Has Abstract

pub_date

2012-04-01 00:00:00

pages

137-42

issue

1-3

eissn

0920-9964

issn

1573-2509

pii

S0920-9964(11)00556-1

journal_volume

136

pub_type

杂志文章,多中心研究
  • Evidence for impaired mnemonic strategy use among patients with schizophrenia using the part-list cuing paradigm.

    abstract:PURPOSE:Strategic and mnemonic abilities of person with schizophrenia (SCZ) were studied using a part-list cuing (PLC) task. In this task, presentation of retrieval cues in the form of a subset of studied words typically impairs recall of the remaining items. This impairment is thought to reflect a disruption of partic...

    journal_title:Schizophrenia research

    pub_type: 杂志文章

    doi:10.1016/j.schres.2006.03.001

    authors: Christensen BK,Girard TA,Benjamin AS,Vidailhet P

    更新日期:2006-07-01 00:00:00

  • Examining the reliability and validity of the Clinical Assessment Interview for Negative Symptoms within the Management of Schizophrenia in Clinical Practice (MOSAIC) multisite national study.

    abstract::The current study sought to expand on prior reports of the validity and reliability of the CAINS (CAINS) by examining its performance across diverse non-academic clinical settings as employed by raters not affiliated with the scale's developers and across a longer test-retest follow-up period. The properties of the CA...

    journal_title:Schizophrenia research

    pub_type: 杂志文章,多中心研究

    doi:10.1016/j.schres.2017.01.011

    authors: Blanchard JJ,Bradshaw KR,Garcia CP,Nasrallah HA,Harvey PD,Casey D,Csoboth CT,Hudson JI,Julian L,Lentz E,Nuechterlein KH,Perkins DO,Skale TG,Snowden LR,Tandon R,Tek C,Velligan D,Vinogradov S,O'Gorman C

    更新日期:2017-07-01 00:00:00

  • On the use of the Positive and Negative Syndrome Scale in randomized clinical trials.

    abstract::In the last 25 years, the Positive and Negative Syndrome Scale (PANSS) has been largely used to assess schizophrenia symptom intensity, but little information is available on how this scale was generally applied when evaluating the efficacy of schizophrenia therapies in randomized clinical trials. In the attempt to ad...

    journal_title:Schizophrenia research

    pub_type: 杂志文章,评审

    doi:10.1016/j.schres.2015.04.006

    authors: Nicotra E,Casu G,Piras S,Marchese G

    更新日期:2015-07-01 00:00:00

  • Repetitive transcranial magnetic stimulation for negative symptoms of schizophrenia: a randomized controlled pilot study.

    abstract:BACKGROUND:Negative symptoms in schizophrenia are associated with deficits in executive function and frequently prove highly resistant to neuroleptic medication. Using repetitive transcranial magnetic stimulation (rTMS) to activate the prefrontal cortex has been suggested as a treatment for negative symptoms. METHODS:...

    journal_title:Schizophrenia research

    pub_type: 杂志文章,随机对照试验

    doi:10.1016/j.schres.2007.03.016

    authors: Mogg A,Purvis R,Eranti S,Contell F,Taylor JP,Nicholson T,Brown RG,McLoughlin DM

    更新日期:2007-07-01 00:00:00

  • Neurocognitive deficits and neurological signs in schizophrenia.

    abstract:OBJECTIVE:This is a comprehensive study designed to examine the association between specific clusters of neurological abnormalities and several clinically relevant aspects of schizophrenia such as positive and negative symptoms, neurocognitive deficits and psychosocial performance. METHODS:Thirty-seven clinically stab...

    journal_title:Schizophrenia research

    pub_type: 杂志文章

    doi:10.1016/S0920-9964(96)00095-3

    authors: Wong AH,Voruganti LN,Heslegrave RJ,Awad AG

    更新日期:1997-02-07 00:00:00

  • Schizophrenia, symptomatology and social inference: investigating "theory of mind" in people with schizophrenia.

    abstract::It has been proposed that certain psychotic symptoms associated with schizophrenia reflect a deficit in the ability to appreciate other people's mental states (Frith, 1992). This notion is tested using a newly devised task examining the capacity to infer intentions behind indirect speech. The findings support the noti...

    journal_title:Schizophrenia research

    pub_type: 杂志文章

    doi:10.1016/0920-9964(95)00024-g

    authors: Corcoran R,Mercer G,Frith CD

    更新日期:1995-09-01 00:00:00

  • Clinical evaluation of functional capacity in treatment resistant schizophrenia patients: Comparison and differences with non-resistant schizophrenia patients.

    abstract::Treatment resistant schizophrenia (TRS) is defined by poor or non-response to conventional antipsychotic agents. Functional capacity is defined as the baseline potential of a patient to function in the community, irrespective of actual achievements gained, and has never been studied in TRS. Here, we screened 182 patie...

    journal_title:Schizophrenia research

    pub_type: 临床试验,杂志文章

    doi:10.1016/j.schres.2018.06.030

    authors: Iasevoli F,D'Ambrosio L,Notar Francesco D,Razzino E,Buonaguro EF,Giordano S,Patterson TL,de Bartolomeis A

    更新日期:2018-12-01 00:00:00

  • Grey matter networks in people at increased familial risk for schizophrenia.

    abstract::Grey matter brain networks are disrupted in schizophrenia, but it is still unclear at which point during the development of the illness these disruptions arise and whether these can be associated with behavioural predictors of schizophrenia. We investigated if single-subject grey matter networks were disrupted in a sa...

    journal_title:Schizophrenia research

    pub_type: 杂志文章

    doi:10.1016/j.schres.2015.08.025

    authors: Tijms BM,Sprooten E,Job D,Johnstone EC,Owens DG,Willshaw D,Seriès P,Lawrie SM

    更新日期:2015-10-01 00:00:00

  • Celecoxib treatment in an early stage of schizophrenia: results of a randomized, double-blind, placebo-controlled trial of celecoxib augmentation of amisulpride treatment.

    abstract::Recent trials support the hypothesis of the role of inflammation in the pathogenesis of schizophrenia. The overall therapeutic benefit of anti-inflammatory medication, in particular cyclo-oxygenase-2 (COX-2) inhibitors in schizophrenia, is still controversial. There are suggestions that therapy with COX-2 inhibitors m...

    journal_title:Schizophrenia research

    pub_type: 杂志文章,随机对照试验

    doi:10.1016/j.schres.2010.04.015

    authors: Müller N,Krause D,Dehning S,Musil R,Schennach-Wolff R,Obermeier M,Möller HJ,Klauss V,Schwarz MJ,Riedel M

    更新日期:2010-08-01 00:00:00

  • Formal thought disorder is characterised by impaired lexical access.

    abstract::Recent studies have proposed that difficulty with accessing the lexical-semantic memory store may underpin some of the specific linguistic problems associated with formal thought disorder (FTD). We examined the consistency of name retrieval as an indicator of the ability to access lexical-semantic knowledge in patient...

    journal_title:Schizophrenia research

    pub_type: 杂志文章

    doi:10.1016/j.schres.2006.07.005

    authors: Leeson VC,Laws KR,McKenna PJ

    更新日期:2006-12-01 00:00:00

  • A trial evaluating gradual- or immediate-switch strategies from risperidone, olanzapine, or aripiprazole to iloperidone in patients with schizophrenia.

    abstract::In a 12-week randomized open-label trial, adults diagnosed with schizophrenia experiencing inadequate efficacy and/or poor tolerability on risperidone, olanzapine, or aripiprazole were randomized to switch to iloperidone either gradually (ie, down-titration of current therapy over the first 2weeks [to 50% on Day 1, 25...

    journal_title:Schizophrenia research

    pub_type: 杂志文章,随机对照试验

    doi:10.1016/j.schres.2013.11.042

    authors: Weiden PJ,Citrome L,Alva G,Brams M,Glick ID,Jackson R,Mattingly G,Kianifard F,Meng X,Pestreich L,Hochfeld M,Winseck A

    更新日期:2014-03-01 00:00:00

  • Persistent negative symptoms in first-episode schizophrenia: a prospective three-year follow-up study.

    abstract:BACKGROUND:Negative symptoms are a core feature of schizophrenia. The evolution and trajectory of primary negative symptoms were under-studied. We aimed at evaluating the prevalence and stability of primary negative symptoms, and factors associated with persistent primary negative symptoms in a first-episode sample. M...

    journal_title:Schizophrenia research

    pub_type: 杂志文章

    doi:10.1016/j.schres.2011.09.006

    authors: Chang WC,Hui CL,Tang JY,Wong GH,Lam MM,Chan SK,Chen EY

    更新日期:2011-12-01 00:00:00

  • Differences in cerebellar blood volume in schizophrenia and bipolar disorder.

    abstract::Brain morphometry has been studied extensively in schizophrenic patients, and among the cortical differences identified two consistent findings are decreased cerebellar vermal volume and increased volume of the fourth ventricle; although contradictory findings are reported as well. Recent cognitive activation studies ...

    journal_title:Schizophrenia research

    pub_type: 杂志文章

    doi:10.1016/s0920-9964(98)00137-6

    authors: Loeber RT,Sherwood AR,Renshaw PF,Cohen BM,Yurgelun-Todd DA

    更新日期:1999-05-04 00:00:00

  • Brain imaging of schizophrenia--the dopamine hypothesis.

    abstract::The dopamine hypothesis of schizophrenia was formulated 30 years ago and postulates that the symptoms of schizophrenia are related to an increased central dopaminergic neurotransmission. The two fundamental assumptions that underlay the dopamine hypothesis of schizophrenia have received support from brain imaging stud...

    journal_title:Schizophrenia research

    pub_type: 杂志文章

    doi:10.1016/s0920-9964(97)00121-7

    authors: Farde L

    更新日期:1997-12-19 00:00:00

  • Factor structure of the Brief Negative Symptom Scale.

    abstract::The current study examined the factor structure of the Brief Negative Symptom Scale (BNSS), a next-generation negative symptom rating instrument developed in response to the NIMH-sponsored Consensus Development Conference on Negative Symptoms. Participants included 146 individuals with a DSM-IV diagnosis of schizophre...

    journal_title:Schizophrenia research

    pub_type: 杂志文章

    doi:10.1016/j.schres.2012.09.007

    authors: Strauss GP,Hong LE,Gold JM,Buchanan RW,McMahon RP,Keller WR,Fischer BA,Catalano LT,Culbreth AJ,Carpenter WT,Kirkpatrick B

    更新日期:2012-12-01 00:00:00

  • Patterns of premorbid functioning in individuals at clinical high risk of psychosis.

    abstract::In schizophrenia, four typical patterns of premorbid functioning have been observed: stable-good, stable-intermediate, poor-deteriorating and deteriorating. However, it is unknown whether similar patterns exist in those who are at clinical high risk (CHR) of psychosis. The aim of this study was to examine patterns of ...

    journal_title:Schizophrenia research

    pub_type: 杂志文章

    doi:10.1016/j.schres.2015.11.004

    authors: Lyngberg K,Buchy L,Liu L,Perkins D,Woods S,Addington J

    更新日期:2015-12-01 00:00:00

  • An evaluation of a stress management program for individuals with schizophrenia.

    abstract::Vulnerability-stress models suggest that training in specific stress management techniques should yield benefits to those suffering from schizophrenia and related disorders. In this paper, we describe an evaluation of the impact of adding a stress management program to other medical and psychosocial interventions for ...

    journal_title:Schizophrenia research

    pub_type: 临床试验,杂志文章,随机对照试验

    doi:10.1016/s0920-9964(01)00371-1

    authors: Norman RM,Malla AK,McLean TS,McIntosh EM,Neufeld RW,Voruganti LP,Cortese L

    更新日期:2002-12-01 00:00:00

  • Elementary neuronal dysfunctions in schizophrenia.

    abstract::This paper describes an elementary deficit in sensory processing in people with schizophrenia. If paired sounds are presented to normal subjects, the response to the first sound, as measured by the P50 wave of the auditory-evoked potential, is much greater than the response to the second sound. The diminished response...

    journal_title:Schizophrenia research

    pub_type: 杂志文章,评审

    doi:10.1016/0920-9964(91)90035-p

    authors: Freedman R,Waldo M,Bickford-Wimer P,Nagamoto H

    更新日期:1991-03-01 00:00:00

  • Longitudinal course of self-labeling, stigma stress and well-being among young people at risk of psychosis.

    abstract::Stigma may undermine the well-being of young people at risk of psychosis. We therefore measured self-labeling, stigma variables and well-being at baseline and again one year later among 77 at-risk participants. An increase in self-labeling during this period predicted heightened stigma stress after one year and a decr...

    journal_title:Schizophrenia research

    pub_type: 杂志文章

    doi:10.1016/j.schres.2014.07.016

    authors: Rüsch N,Müller M,Heekeren K,Theodoridou A,Metzler S,Dvorsky D,Corrigan PW,Walitza S,Rössler W

    更新日期:2014-09-01 00:00:00

  • An fMRI investigation of procedural learning in unaffected siblings of individuals with schizophrenia.

    abstract::Vulnerability for schizophrenia is related, in part, to genetic predisposition. The identification of pathophysiological abnormalities associated with the disorder that are also present in unaffected family members of individuals with schizophrenia may assist in delineating the genetic contributions to vulnerability f...

    journal_title:Schizophrenia research

    pub_type: 杂志文章

    doi:10.1016/j.schres.2007.04.026

    authors: Woodward ND,Tibbo P,Purdon SE

    更新日期:2007-08-01 00:00:00

  • Regional differences in expression of β-tubulin isoforms in schizophrenia.

    abstract::A growing body of evidence suggests that abnormal elements of the cytoskeleton may be associated with the pathophysiology of schizophrenia. Isoforms of a major cytoskeleton protein, β-tubulin, were recently demonstrated to have distinct roles in neuronal differentiation and cell viability. For these reasons, we tested...

    journal_title:Schizophrenia research

    pub_type: 杂志文章

    doi:10.1016/j.schres.2011.12.010

    authors: Moehle MS,Luduena RF,Haroutunian V,Meador-Woodruff JH,McCullumsmith RE

    更新日期:2012-03-01 00:00:00

  • Deficient multisensory integration in schizophrenia: an event-related potential study.

    abstract:BACKGROUND:In many natural audiovisual events (e.g., the sight of a face articulating the syllable /ba/), the visual signal precedes the sound and thus allows observers to predict the onset and the content of the sound. In healthy adults, the N1 component of the event-related brain potential (ERP), reflecting neural ac...

    journal_title:Schizophrenia research

    pub_type: 杂志文章

    doi:10.1016/j.schres.2013.04.038

    authors: Stekelenburg JJ,Maes JP,Van Gool AR,Sitskoorn M,Vroomen J

    更新日期:2013-07-01 00:00:00

  • BDNF Val66Met and spontaneous dyskinesias in non-clinical psychosis.

    abstract:BACKGROUND:Evidence indicating that symptoms of non-clinical psychosis (NCP) occur in 6-8% of the general population suggests that psychosis may occur across a continuum. Although a number of studies have examined environmental contributors, to date there have been few investigations of biological/genetic factors in th...

    journal_title:Schizophrenia research

    pub_type: 杂志文章

    doi:10.1016/j.schres.2012.06.018

    authors: Mittal VA,Smolen A,Dean DJ,Pelletier AL,Lunsford-Avery J,Smith A

    更新日期:2012-09-01 00:00:00

  • Theory of mind and executive functions in schizophrenia and bipolar disorder: A cross-diagnostic latent class analysis for identification of neuropsychological subtypes.

    abstract:OBJECTIVE:Executive dysfunction is a common feature of schizophrenia and bipolar disorder (BP). While deficits in social cognitive abilities, including theory of mind (ToM), have been suggested to be specific to schizophrenia, available evidence suggests that there is also a significant overlap in social cognitive perf...

    journal_title:Schizophrenia research

    pub_type: 杂志文章

    doi:10.1016/j.schres.2016.06.007

    authors: Bora E,Veznedaroğlu B,Vahip S

    更新日期:2016-10-01 00:00:00

  • Altered CSNK1E, FABP4 and NEFH protein levels in the dorsolateral prefrontal cortex in schizophrenia.

    abstract::Schizophrenia constitutes a complex disease. Negative and cognitive symptoms are enduring and debilitating components of the disorder, highly associated to disability and burden. Disrupted neurotransmission circuits in dorsolateral prefrontal cortex (DLPFC) have been related to these symptoms. To identify candidates a...

    journal_title:Schizophrenia research

    pub_type: 杂志文章

    doi:10.1016/j.schres.2016.04.050

    authors: Pinacho R,Villalmanzo N,Meana JJ,Ferrer I,Berengueras A,Haro JM,Villén J,Ramos B

    更新日期:2016-11-01 00:00:00

  • The effect of drug use on the age at onset of psychotic disorders in an Australian cohort.

    abstract:BACKGROUND:We aimed to examine the association between illicit substance use and age at onset in psychotic disorders in an Australian cohort. METHODS:Retrospectively acquired information on substance use during the year prior to illness onset was collected from 1642 participants enrolled in the Australian National 201...

    journal_title:Schizophrenia research

    pub_type: 杂志文章

    doi:10.1016/j.schres.2014.04.003

    authors: Stefanis NC,Dragovic M,Power BD,Jablensky A,Castle D,Morgan VA

    更新日期:2014-07-01 00:00:00

  • The role of experiential and expressive negative symptoms on job obtainment and work outcome in individuals with schizophrenia.

    abstract::Unemployment rates for schizophrenia are high across all age groups compared to the general population. Past studies have focused on neurocognition as a key determinant of unemployment and poor work outcome in schizophrenia. However, several recent studies suggest that clinical symptoms may be equally or more importan...

    journal_title:Schizophrenia research

    pub_type: 杂志文章

    doi:10.1016/j.schres.2017.06.001

    authors: Llerena K,Reddy LF,Kern RS

    更新日期:2018-02-01 00:00:00

  • Typical and atypical antipsychotic medications differentially affect two nondeclarative memory tasks in schizophrenic patients: a double dissociation.

    abstract::Nondeclarative memory (NDM) has subtypes associated with different brain regions; learning of a probabilistic classification task is impaired by striatal damage and learning of a gambling task is impaired by ventromedial prefrontocortical damage. Typical and atypical antipsychotic medications differentially affect imm...

    journal_title:Schizophrenia research

    pub_type: 杂志文章

    doi:10.1016/s0920-9964(02)00315-8

    authors: Beninger RJ,Wasserman J,Zanibbi K,Charbonneau D,Mangels J,Beninger BV

    更新日期:2003-06-01 00:00:00

  • Paranoid schizophrenia and methamphetamine-induced paranoia are both characterized by a similar LINE-1 partial methylation profile, which is more pronounced in paranoid schizophrenia.

    abstract:BACKGROUND:There is evidence that schizophrenia is a neuro-immune disorder. Genes linked to intragenic LINE-1 methylation show a strong association with immune-associated disorders including psychosis. The aim of this study was to examine LINE-1 methylation patterns in paranoid schizophrenia and methamphetamine-induced...

    journal_title:Schizophrenia research

    pub_type: 杂志文章

    doi:10.1016/j.schres.2019.02.015

    authors: Kalayasiri R,Kraijak K,Mutirangura A,Maes M

    更新日期:2019-06-01 00:00:00

  • The internal structure of the phenomenology of auditory verbal hallucinations.

    abstract:BACKGROUND:Auditory verbal hallucinations (AVH) do not have uniform pathological significance. They affect patients with different brain disorders, and vary along multiple phenomenological dimensions. Evidence indicates that some of the phenomenological variables have specific neural substrates. Therefore, a comprehens...

    journal_title:Schizophrenia research

    pub_type: 杂志文章

    doi:10.1016/s0920-9964(03)00013-6

    authors: Stephane M,Thuras P,Nasrallah H,Georgopoulos AP

    更新日期:2003-06-01 00:00:00