Psychiatric comorbidity in first episode schizophrenia: A 2 year, longitudinal outcome study

Journal of Psychiatric Research

Volumn 40, Issue 7, 2006, Pages 656-663

  Sim, Kang ^a   Chua, Thiam Hee ^a   Chan, Yiong Huak ^b   Mahendran, Rathi ^a   Chong, Siow Ann ^a  

^a INSTITUTE OF MENTAL HEALTH   (Singapore)

^b NATIONAL UNIVERSITY OF SINGAPORE   (Singapore)

Author keywords

Comorbidity; First episode; Psychiatric; Schizophrenia

Indexed keywords

ADULT; ARTICLE; AXIS I DISORDER; CLINICAL ASSESSMENT TOOL; COMORBIDITY; CORRELATION ANALYSIS; DIAGNOSTIC AND STATISTICAL MANUAL OF MENTAL DISORDERS; DISEASE COURSE; EARLY DIAGNOSIS; FEMALE; FIRST EPISODE SCHIZOPHRENIA; GLOBAL ASSESSMENT OF FUNCTIONING SCALE; HOSPITAL PATIENT; HUMAN; INTROSPECTION; LONGITUDINAL STUDY; MAJOR CLINICAL STUDY; MALE; MENTAL DISEASE; NEGATIVE SYNDROME; OCCUPATIONAL HEALTH; OUTCOME ASSESSMENT; POSITIVE AND NEGATIVE SYNDROME SCALE; PREVALENCE; PRIORITY JOURNAL; PROGNOSIS; PSYCHIATRIC DIAGNOSIS; QUALITY OF LIFE; RATING SCALE; SCALE TO ASSESS UNAWARENESS OF MENTAL DISORDER; SCHIZOPHRENIA; SOCIAL BEHAVIOR; WORLD HEALTH ORGANIZATION QUALITY OF LIFE BREF SCALE;

ACTIVITIES OF DAILY LIVING; ADULT; ALCOHOLISM; AWARENESS; COMORBIDITY; DEPRESSIVE DISORDER; DIAGNOSIS, DUAL (PSYCHIATRY); FEMALE; HUMANS; LONGITUDINAL STUDIES; MALE; MENTAL DISORDERS; OBSESSIVE-COMPULSIVE DISORDER; OUTCOME ASSESSMENT (HEALTH CARE); PHOBIC DISORDERS; PSYCHIATRIC STATUS RATING SCALES; QUALITY OF LIFE; SCHIZOPHRENIA; SCHIZOPHRENIC PSYCHOLOGY; SOCIOECONOMIC FACTORS; SUBSTANCE-RELATED DISORDERS;

EID: 33748451858     PISSN: 00223956     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.jpsychires.2006.06.008     Document Type: Article

References (58)

1. Addington J., Young J., and Addington D. Social outcome in early psychosis. Psychological Medicine 33 (2003) 1119-1124
2. Amador X.F., Flaum M., Andreasen N.C., et al. Awareness of illness in schizophrenia and schizoaffective and mood disorders. Archives of the General Psychiatry 51 (1994) 826-836
3. Bechdolf A., Schultze-Lutter F., and Klosterkotter J. Self-experienced vulnerability, prodromal symptoms and coping strategies preceding schizophrenic and depressive relapses. European Psychiatry 17 (2002) 384-393
4. Browne S., Clarke M., Gervin M., et al. Determinants of quality of life at first presentation with schizophrenia. British Journal of Psychiatry 176 (2000) 173-176
5. Coldham E.L., Addington J., and Addington D. Medication adherence of individuals with a first episode of psychosis. Acta Psychiatrica Scandinavia 106 (2002) 286-290
6. Craig T., Hwang M.Y., and Bromet E.J. Obsessive-compulsive and panic symptoms in patients with first-admission psychosis. American Journal of Psychiatry 159 (2002) 592-598
7. Cuesta M.J., Peralta V., and Zarzuela A. Reappraising insight in psychosis. Multi-scale longitudinal study. British Journal of Psychiatry 177 (2000) 233-240
8. Debowska G., Grzywa A., and Kucharska-Pietura K. Insight in paranoid schizophrenia - its relationship to psychopathology and premorbid adjustment. Comprehensive Psychiatry 39 (1998) 255-260
9. Dickerson F.B., Boronow J.J., Ringel N., et al. Lack of insight among outpatients with schizophrenia. Psychiatric Services 48 (1997) 195-199
10. Drake R.J., and Lewis S.W. Insight and neurocognition in schizophrenia. Schizophrenia Research 62 (2003) 165-173
11. Drake R.J., Haley C.J., Akhtar S., et al. Causes and consequences of duration of untreated psychosis in schizophrenia. British Journal of Psychiatry 177 (2000) 511-515
12. Drake R.J., Pickles A., Bentall R.P., et al. The evolution of insight, paranoia and depression during early schizophrenia. Psychological Medicine 34 (2004) 285-292
13. Edwards J., McGorry P.D., Waddell F.M., et al. Enduring negative symptoms in first-episode psychosis: comparison of six methods using follow-up data. Schizophrenia Research 40 (1999) 147-158
14. Fennig S., Everett E., Bromet E.J., et al. Insight in first-admission psychotic patients. Schizophrenia Research 22 (1996) 257-263
15. First M.B., Spitzer R.L., Gibbon M., et al. Structured Clinical Interview for DSM IV Axis I Disorders, Patient Edition (SCID-P), version 2 (1994), New York State Psychiatric Institute, Biometrics Research, New York
16. Francis J.L., and Penn D.L. The relationship between insight and social skill in persons with severe mental illness. Journal of Nervous and Mental Disorders 189 (2001) 822-829
17. Green C.A., Fenn D.S., Moussaoui D., et al. Quality of life in treated and never-treated schizophrenic patients. Acta Psychiatrica Scandinavia 103 (2001) 131-142
18. Gupta S., Andreasen N.C., Arndt S., et al. The Iowa Longitudinal Study of Recent Onset Psychosis: one-year follow-up of first episode patients. Schizophrenia Research 23 (1997) 1-13
19. Ha T.H., Youn T., Ha K.S., et al. Gray matter abnormalities in paranoid schizophrenia and their clinical correlations. Psychiatry Research 132 (2004) 251-260
20. Herrman H., Hawthorne G., and Thomas R. Quality of life assessment in people living with psychosis. Social Psychiatry and Psychiatric Epidemiology 37 (2002) 510-518
21. Ho B.C., Nopoulos P., Flaum M., et al. Two-year outcome in first-episode schizophrenia: predictive value of symptoms for quality of life. American Journal of Psychiatry 155 (1998) 1196-1201
22. Jin H., Folsom D.P., Lindamer L., et al. Patterns of public mental health service use by age in patients with schizophrenia. American Journal of Geriatric Psychiatry 11 (2003) 525-533
23. Kay S.R., Fiszbein A., and Opler L.A. The positive and negative syndrome scale (PANSS) for schizophrenia. Schizophrenia Bulletin 13 (1987) 261-276
24. Kemp R.A., and Lambert T.J. Insight in schizophrenia and its relationship to psychopathology. Schizophrenia Research 18 (1996) 21-28
25. Keshavan M.S., Rabinowitz J., DeSmedt G., et al. Correlates of insight in first episode psychosis. Schizophrenia Research 70 (2004) 187-194
26. Laroi F., Fannemel M., Ronneberg U., et al. Unawareness of illness in chronic schizophrenia and its relationship to structural brain measures and neuropsychological tests. Psychiatry Research 100 (2000) 49-58
27. Leckman J.F., Sholomskas D., Thompson W.D., et al. Best estimate of lifetime psychiatric diagnosis: a methodological study. Archives of the General Psychiatry 39 (1982) 879-883
28. Lysaker P.H., Bell M.D., Bryson G.J., et al. Insight and interpersonal function in schizophrenia. Journal of Nervous and Mental Disorders 186 (1998) 432-436
29. Malla A.K., Norman R.M., McLean T.S., et al. Determinants of quality of life in first-episode psychosis. Acta Psychiatrica Scandinavia 109 (2004) 46-54
30. Marshall M., Lewis S., Lockwood A., et al. Association between duration of untreated psychosis and outcome in cohorts of first-episode patients: a systematic review. Archives of the General Psychiatry 62 (2005) 975-983
31. Marwaha S., and Johnson S. Schizophrenia and employment - a review. Social Psychiatry and Psychiatric Epidemiology 39 (2004) 337-349
32. Mason P., Harrison G., Glazebrook C., et al. The course of schizophrenia over 13 years. A report from the International Study on Schizophrenia (ISoS) coordinated by the World Health Organization. British Journal of Psychiatry 169 (1996) 580-586
33. Mintz A.R., Dobson K.S., and Romney D.M. Insight in schizophrenia: a meta-analysis. Schizophrenia Research 61 (2003) 75-88
34. Norman R.M., Lewis S.W., and Marshall M. Duration of untreated psychosis and its relationship to clinical outcome. British Journal of Psychiatry (Supplement) 48 (2005) s19-s23
35. Perkins D.O., Gu H., Boteva K., et al. Relationship between duration of untreated psychosis and outcome in first-episode schizophrenia: a critical review and meta-analysis. American Journal of Psychiatry 162 (2005) 1785-1804
36. Poyurovsky M., Fuchs C., and Weizman A. Obsessive-compulsive disorder in patients with first-episode schizophrenia. American Journal of Psychiatry 156 (1999) 1998-2000
37. Priebe S., Roeder-Wanner U.U., and Kaiser W. Quality of life in first-admitted schizophrenia patients: a follow-up study. Psychological Medicine 30 (2000) 225-230
38. Ritsner M., Modai I., Endicott J., et al. Differences in quality of life domains and psychopathologic and psychosocial factors in psychiatric patients. Journal of Clinical Psychiatry 61 (2000) 880-889
39. Robinson D.G., Woerner M.G., McMeniman M., et al. Symptomatic and functional recovery from a first episode of schizophrenia or schizoaffective disorder. American Journal of Psychiatry 161 (2004) 473-479
40. Ruggeri M., Bisoffi G., Fontecedro L., et al. Subjective and objective dimensions of quality of life in psychiatric patients: a factor analytical approach: The South Verona Outcome Project 4. British Journal of Psychiatry 178 (2001) 268-275
41. Sainfort F., Becker M., and Diamond R. Judgments of quality of life of individuals with severe mental disorders: Patient self-report versus provider perspectives. American Journal of Psychiatry 153 (1996) 497-502
42. Sanz M., Constable G., Lopez-Ibor I., et al. A comparative study of insight scales and their relationship to psychopathological and clinical variables. Psychological Medicine 28 (1998) 437-446
43. Saxena S., Carlson D., and Billington R. The WHO quality of life assessment instrument (WHOQOL-Bref): the importance of its items for cross-cultural research. Quality Life Research 10 (2001) 711-721
44. Schwartz R.C., Cohen B.N., and Grubaugh A. Does insight affect long-term impatient treatment outcome in chronic schizophrenia?. Comprehensive Psychiatry 38 (1997) 283-288
45. Sim K., Swapna V., Mythily S., et al. Psychiatric comorbidity in first episode psychosis: the Early Psychosis Intervention Program (EPIP) experience. Acta Psychiatrica Scandinavia 109 (2004) 23-29
46. Sim K., Mahendran R., and Chong S.A. Health related-quality of life and psychiatric comorbidity in first episode psychosis. Comprehensive Psychiatry 46 (2005) 278-283
47. Singh S.P., Croudace T., Amin S., et al. Three-year outcome of first-episode psychoses in an established community psychiatric service. British Journal of Psychiatry 176 (2000) 210-216
48. Sipos A., Harrison G., Gunnell D., et al. Patterns and predictors of hospitalisation in first-episode psychosis. Prospective cohort study. British Journal of Psychiatry 178 (2001) 518-523
49. Smith T.E., Hull J.W., and Santos L. The relationship between symptoms and insight in schizophrenia: a longitudinal perspective. Schizophrenia Research 33 (1998) 63-67
50. Smith T.E., Hull J.W., Goodman M., et al. The relative influences of symptoms, insight, and neurocognition on social adjustment in schizophrenia and schizoaffective disorder. Journal of Nervous and Mental Disorders 187 (1999) 102-108
51. Smith T.E., Hull J.W., Huppert J.D., et al. Insight and recovery from psychosis in chronic schizophrenia and schizoaffective disorder patients. Journal of Psychiatric Research 38 (2004) 169-176
52. Strakowski S.M., Keck Jr. P.E., McElroy S.L., et al. Chronology of comorbid and principal syndromes in first-episode psychosis. Comprehensive Psychiatry 36 (1995) 106-112
53. The WHOQOL Group. Development of the World Health Organization WHOQOL-BREF quality of life assessment. Psychological Medicine 28 (1998) 551-558
54. Voruganti L., Heslegrave R., Awad A.G., et al. Quality of life measurement in schizophrenia: reconciling the quest for subjectivity with the question of reliability. Psychological Medicine 28 (1998) 165-172
55. Williams C.C., and Collins A. Factors associated with insight among outpatients with serious mental illness. Psychiatric Services 53 (2002) 96-98
56. Wyatt R.J. Early intervention with neuroleptics may decrease the long-term morbidity of schizophrenia. Schizophrenia Research 5 (1991) 201-202
57. Yao G., Chung C.W., Yu C.F., et al. Development and verification of validity and reliability of the WHOQOL-BREF Taiwan version. Journal of the Formos Medical Association 101 (2002) 342-351
58. Zissi A., Barry M.M., and Cochrane R.A. Mediational model of quality of life for individuals with severe mental health problems. Psychological Medicine 28 (1998) 1221-1230