Tag: premorbid psychiatric condition

Psychopathology and physical activity as predictors of chronic fatigue syndrome in the 1958 british birth cohort: a replication study of the 1946 and 1970 birth cohorts

Abstract:

PURPOSE: In this study, we investigate whether prospective associations between psychopathology, physical activity, and chronic fatigue syndrome/myalgic encephalomyelitis (CFS/ME) observed in the 1946 and 1970 birth cohorts were replicable in the 1958 British birth cohort.

METHODS: Prospective study using the 1958 British birth cohort, which included 98.7% of births from 1 week in March 1958 in England, Wales, and Scotland. The outcome was self-reported CFS/ME by the age of 42 years, at which point 11,419 participants remained in the study. Psychopathology was assessed by the Rutter scales in childhood and the Malaise Inventory in adulthood. Physical activity was reported by the cohort member, mother and teacher in childhood and adulthood.

RESULTS: The prevalence of CFS/ME was 1.0% (95% confidence interval [CI] = 0.9-1.3) and the median age of onset was 34 years. Premorbid psychopathology at 23 years (odds ratio [OR] = 1.85, 95% CI = 1.06-3.22) and 33 years (OR = 2.81, 95% CI = 1.28-6.18) significantly increased the odds of developing CFS/ME, supporting the 1946 cohort findings. Childhood psychopathology, sedentary behavior in childhood, and persistent exercise in adulthood were not associated with CFS/ME.

CONCLUSIONS: In cohort studies premorbid psychopathology in adulthood is a replicated risk marker for CFS/ME, whereas premorbid extremes of physical activity are not.

Copyright © 2011 Elsevier Inc. All rights reserved.

 

Source: Goodwin L, White PD, Hotopf M, Stansfeld SA, Clark C. Psychopathology and physical activity as predictors of chronic fatigue syndrome in the 1958 British birth cohort: a replication study of the 1946 and 1970 birth cohorts. Ann Epidemiol. 2011 May;21(5):343-50. doi: 10.1016/j.annepidem.2010.12.003. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3078325/ (Full article)

 

Premorbid personality in chronic fatigue syndrome as determined by the Temperament and Character Inventory

Abstract:

BACKGROUND: Using the Temperament and Character Inventory (TCI), we examined personality characteristics in patients with chronic fatigue syndrome (CFS) compared with healthy control subjects, and CFS patients with and without psychiatric diseases. There have been no previous reports assessing personality in CFS patients using the TCI.

METHODS: A total of 211 CFS patients and 90 control subjects completed the TCI and the Chalder Fatigue Scale questionnaires.

RESULTS: Compared with control subjects, CFS patients demonstrated significantly lower premorbid Novelty Seeking, and higher Harm Avoidance and persistence. The fatigue score for CFS patients with psychiatric diseases was higher than that for CFS patients without psychiatric diseases. Patients with CFS with psychiatric diseases showed lower premorbid Self-Directedness when compared with CFS patients without psychiatric diseases. The fatigue score was negatively correlated with premorbid Self-Directedness and Cooperativeness, and positively correlated with Harm Avoidance among CFS patients.

CONCLUSION: This study supported the stereotyped image of CFS patients as perfectionists, which is similar to the Persistence score, and neurotics, which is similar to the Harm Avoidance score. Patients displaying greater neuroticisms and poorer social and communication skills, similar to the Self-Directedness and Cooperativeness scores, tend to have intercurrent psychiatry diseases and show more severe symptoms of CFS.

 

Source: Fukuda S, Kuratsune H, Tajima S, Takashima S, Yamagutchi K, Nishizawa Y, Watanabe Y. Premorbid personality in chronic fatigue syndrome as determined by the Temperament and Character Inventory. Compr Psychiatry. 2010 Jan-Feb;51(1):78-85. doi: 10.1016/j.comppsych.2009.02.002. Epub 2009 Mar 12. https://www.ncbi.nlm.nih.gov/pubmed/19932830

 

The relationship between prior psychiatric disorder and chronic fatigue: evidence from a national birth cohort study

Abstract:

BACKGROUND: Increased rates of psychiatric disorder have previously been reported in those diagnosed with chronic fatigue syndrome (CFS) or myalgic encephalomyelitis (ME), although the direction of causation in this relationship has not been established. We aimed to test the hypothesis that individuals with self-reported CFS/ME have increased levels of psychiatric disorder prior to the onset of their fatigue symptoms.

METHOD: A total of 5,362 participants were prospectively followed with various measures of personality, psychiatric disorder and fatigue levels collected over the first 43 years of their life. CFS/ME was identified through self-report during a semi-structured interview at age 53 years.

RESULTS: Thirty-four (1.1%) of the 3,035 subjects assessed at age 53 years reported a diagnosis of CFS/ME. CFS/ME was more common among females, but there was no association between CFS/ME and either social class, social mobility or educational level. Those with psychiatric illness between the ages of 15 and 36 years were more likely to report CFS/ME later in life with an odds ratio (OR, adjusted for sex) of 2.65 [95% confidence interval (CI) 1.26-5.57, p=0.01]. Increased levels of psychiatric illness, in particular depression and anxiety, were present prior to the occurrence of fatigue symptoms. There was a dose-response relationship between the severity of psychiatric symptoms and the likelihood of later CFS/ME. Personality factors were not associated with a self-reported diagnosis of CFS/ME.

CONCLUSIONS: This temporal, dose-response relationship suggests that psychiatric disorders, or shared risk factors for psychiatric disorders, are likely to have an aetiological role in some cases of CFS/ME.

 

Source: Harvey SB, Wadsworth M, Wessely S, Hotopf M. The relationship between prior psychiatric disorder and chronic fatigue: evidence from a national birth cohort study. Psychol Med. 2008 Jul;38(7):933-40. Epub 2007 Nov 2. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3196526/ (Full article)

 

Post-Lyme syndrome and chronic fatigue syndrome. Neuropsychiatric similarities and differences

Abstract:

BACKGROUND: Patients with chronic fatigue syndrome (CFS) and post-Lyme syndrome (PLS) share many features, including symptoms of severe fatigue and cognitive difficulty.

OBJECTIVE: To examine the neuropsychiatric differences in these disorders to enhance understanding of how mood, fatigue, and cognitive performance interrelate in chronic illness.

METHODS: Twenty-five patients with CFS, 38 patients with PLS, and 56 healthy controls participated in the study. Patients with CFS met 1994 criteria for CFS and lacked histories suggestive of Lyme disease. Patients with PLS were seropositive for Lyme disease, had met the Centers for Disease Control and Prevention criteria, or had histories strongly suggestive of Lyme disease and were experiencing severe fatigue that continued 6 months or more following completion of antibiotic treatment for Lyme disease. All subjects completed self-report measures of somatic symptoms and mood disturbance and underwent neuropsychological testing. All patients also underwent a structured psychiatric interview.

RESULTS: Patients with CFS and PLS were similar in several somatic symptoms and in psychiatric profile. Patients with CFS reported more flulike symptoms than patients with PLS. Patients with PLS but not patients with CFS performed significantly worse than controls on tests of attention, verbal memory, verbal fluency, and motor speed. Patients with PLS without a premorbid history of psychiatric illness did relatively worse on cognitive tests than patients with PLS with premorbid psychiatric illness compared with healthy controls.

CONCLUSIONS: Despite symptom overlap, patients with PLS show greater cognitive deficits than patients with CFS compared with healthy controls. This is particularly apparent among patients with PLS who lack premorbid psychiatric illness.

 

Source: Gaudino EA, Coyle PK, Krupp LB. Post-Lyme syndrome and chronic fatigue syndrome. Neuropsychiatric similarities and differences. Arch Neurol. 1997 Nov;54(11):1372-6. http://www.ncbi.nlm.nih.gov/pubmed/9362985

 

Chronic fatigue syndrome. Role of psychological factors overemphasised

Comment in: Chronic fatigue syndrome and myalgic encephalomyelitis. [BMJ. 1994]

Comment on: Longitudinal study of outcome of chronic fatigue syndrome. [BMJ. 1994]

 

Editor,-In concluding that psychological factors are more important than immunological ones in determining the long term outcome of myalgic encephalomyelitis or the chronic fatigue syndrome Andrew Wilson and colleagues seem overconfident of the validity of their findings. Although the use of self rated measures of outcome is necessary, the validity of the investigators’ treatment of such data is questionable. For example, the five point self rated global illness outcome was dichotomised such that an original response of “not improved at all” was recorded to “worsened”-a decision the investigators fail to justify. It is also dubious whether patients’ recall of their own premorbid psychological state is accurate, given that the average onset was 9 years before recall and the finding that memory of an event is affected by subsequent events.

You can read the rest of this comment here: http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2540179/pdf/bmj00440-0053a.pdf

 

Source: Blatch C, Blatt T. Chronic fatigue syndrome. Role of psychological factors overemphasised. BMJ. 1994 May 14;308(6939):1297. http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2540179/