F Cassidy

Summary

Affiliation: Duke University Medical Center
Country: USA

Publications

  1. ncbi request reprint The clinical epidemiology of pure and mixed manic episodes
    F Cassidy
    Duke Umstead Bipolar Disorder Program, Department of Psychiatry and Behavioral Sciences, Duke University, Durham, NC 27710, USA
    Bipolar Disord 3:35-40. 2001
  2. doi request reprint Risk factors of attempted suicide in bipolar disorder
    Frederick Cassidy
    Duke University, Durham, NC 27712, USA
    Suicide Life Threat Behav 41:6-11. 2011
  3. doi request reprint Anxiety as a symptom of mixed mania: implications for DSM-5
    Frederick Cassidy
    Duke University Medical Center, Durham, NC 27509, USA
    Bipolar Disord 12:437-9. 2010
  4. doi request reprint Combined catecholamine and indoleamine depletion following response to ECT
    Frederick Cassidy
    Central Regional Hospital, 300 Veazy Street, Butner, NC 27509, USA
    Br J Psychiatry 196:493-4. 2010
  5. doi request reprint Antidepressant response to electroconvulsive therapy is sustained after catecholamine depletion
    Frederick Cassidy
    Department of Psychiatry and Behavioral Sciences, Duke University, Durham, NC, United States John Umstead Hospital, Butner, NC, United States
    Prog Neuropsychopharmacol Biol Psychiatry 33:872-4. 2009
  6. doi request reprint Concordance of self-rated and observer-rated dysphoric symptoms in mania
    Frederick Cassidy
    Duke University Medical Center, Durham, NC 27710, United States
    J Affect Disord 114:294-8. 2009
  7. doi request reprint Pure and mixed manic subtypes: a review of diagnostic classification and validation
    Frederick Cassidy
    Department of Psychiatry and Behavioral Sciences, Duke University Medical Center, Durham, NC 27710, USA
    Bipolar Disord 10:131-43. 2008
  8. ncbi request reprint Thyroid function in mixed and pure manic episodes
    F Cassidy
    Duke Umstead Bipolar Disorders Program, Duke University, Durham, NC, USA
    Bipolar Disord 4:393-7. 2002
  9. ncbi request reprint Hypocholesterolemia during mixed manic episodes
    Frederick Cassidy
    Duke Umstead Bipolar Disorders Program, Box 3414 Duke University Medical Center, Durham, NC 27710 USA
    Eur Arch Psychiatry Clin Neurosci 252:110-4. 2002
  10. ncbi request reprint Substance abuse in bipolar disorder
    F Cassidy
    Duke Umstead Bipolar Disorders Program, Duke University, Durham, NC 27710, USA
    Bipolar Disord 3:181-8. 2001

Detail Information

Publications31

  1. ncbi request reprint The clinical epidemiology of pure and mixed manic episodes
    F Cassidy
    Duke Umstead Bipolar Disorder Program, Department of Psychiatry and Behavioral Sciences, Duke University, Durham, NC 27710, USA
    Bipolar Disord 3:35-40. 2001
    ..In the current report, we use a definition derived from receiver operating characteristic (ROC) curve analysis as an alternative to the DSM-IIIR/IV definition, and we compare the two subtypes of manic episodes...
  2. doi request reprint Risk factors of attempted suicide in bipolar disorder
    Frederick Cassidy
    Duke University, Durham, NC 27712, USA
    Suicide Life Threat Behav 41:6-11. 2011
    ..Attempts, although less common among African Americans, were equally as violent. Likewise, attempts were as violent among females as males, in distinction to general population studies...
  3. doi request reprint Anxiety as a symptom of mixed mania: implications for DSM-5
    Frederick Cassidy
    Duke University Medical Center, Durham, NC 27509, USA
    Bipolar Disord 12:437-9. 2010
    ..The current report reviews studies to establish that psychomotor retardation would have limited utility in the definition, in contrast to anxiety, which is a core symptom of the mixed manic subtype...
  4. doi request reprint Combined catecholamine and indoleamine depletion following response to ECT
    Frederick Cassidy
    Central Regional Hospital, 300 Veazy Street, Butner, NC 27509, USA
    Br J Psychiatry 196:493-4. 2010
    ..Catecholamine and serotonin availability may not be necessary for maintaining the initial antidepressant response to ECT...
  5. doi request reprint Antidepressant response to electroconvulsive therapy is sustained after catecholamine depletion
    Frederick Cassidy
    Department of Psychiatry and Behavioral Sciences, Duke University, Durham, NC, United States John Umstead Hospital, Butner, NC, United States
    Prog Neuropsychopharmacol Biol Psychiatry 33:872-4. 2009
    ..5% decrease in 3-methoxy-4-hydroxyenylethyleneglycol (MHPG). These data suggest that catecholamine availability may not be necessary for acutely maintaining an antidepressant response to ECT...
  6. doi request reprint Concordance of self-rated and observer-rated dysphoric symptoms in mania
    Frederick Cassidy
    Duke University Medical Center, Durham, NC 27710, United States
    J Affect Disord 114:294-8. 2009
    ....
  7. doi request reprint Pure and mixed manic subtypes: a review of diagnostic classification and validation
    Frederick Cassidy
    Department of Psychiatry and Behavioral Sciences, Duke University Medical Center, Durham, NC 27710, USA
    Bipolar Disord 10:131-43. 2008
    ..To review issues surrounding the diagnosis and validity of bipolar manic states...
  8. ncbi request reprint Thyroid function in mixed and pure manic episodes
    F Cassidy
    Duke Umstead Bipolar Disorders Program, Duke University, Durham, NC, USA
    Bipolar Disord 4:393-7. 2002
    ..We tested for differences in overt and subclinical thyroid disease and subclinical differences in a large series of bipolar patients examined during mixed or pure manic episodes...
  9. ncbi request reprint Hypocholesterolemia during mixed manic episodes
    Frederick Cassidy
    Duke Umstead Bipolar Disorders Program, Box 3414 Duke University Medical Center, Durham, NC 27710 USA
    Eur Arch Psychiatry Clin Neurosci 252:110-4. 2002
    ..Depressive symptoms, including suicidality, are defining features of mixed mania. Few studies have considered differences in cholesterol levels in subjects during mixed bipolar episodes...
  10. ncbi request reprint Substance abuse in bipolar disorder
    F Cassidy
    Duke Umstead Bipolar Disorders Program, Duke University, Durham, NC 27710, USA
    Bipolar Disord 3:181-8. 2001
    ..Although high rates of substance abuse have also been reported in bipolar patients, the relationship between substance abuse and bipolar disorder has not been well characterized...
  11. ncbi request reprint A prospective study of inter-episode consistency of manic and mixed subtypes of bipolar disorder
    F Cassidy
    Duke Umstead Bipolar Disorders Program, Department of Psychiatry and Behavioral Sciences, Duke University Medical Center, Box 3414, Durham, NC 27710, USA
    J Affect Disord 67:181-5. 2001
    ..Few studies have compared symptom presentations across manic or mixed episodes in manic-depressive patients...
  12. ncbi request reprint Subtypes of mania determined by grade of membership analysis
    F Cassidy
    Duke Umstead Bipolar Disorders Program, Department of Psychiatry and Behavioral Sciences, Duke University, Durham, NC 27710, USA
    Neuropsychopharmacology 25:373-83. 2001
    ..DSM-III-R criteria did not reliably identify either of these two natural groups of mixed bipolar patients. As occurs in depression, this clinical heterogeneity of mania may influence response to drug treatments...
  13. ncbi request reprint Dimensions of self-rated mood in depressed, manic, and normal subjects
    E P Ahearn
    Department of Psychiatry and Behavioral Sciences, Duke University Medical Center, Durham, NC, USA
    Compr Psychiatry 42:196-201. 2001
    ..Normal subjects exhibit megalothymic (hyperthymia) on most dimensions of subjective mood. The negative MVAS scores of depressed patients are even more deviant from normal than the conventional scoring system would suggest...
  14. ncbi request reprint Frequencies of signs and symptoms in mixed and pure episodes of mania: implications for the study of manic episodes
    F Cassidy
    Duke-Umstead Bipolar Disorders Program, Department of Psychiatry and Behavioral Sciences, Duke University Medical Center, Durham, NC 27710, USA
    Prog Neuropsychopharmacol Biol Psychiatry 25:659-65. 2001
    ....
  15. ncbi request reprint MRI correlates of suicide attempt history in unipolar depression
    E P Ahearn
    Department of Psychiatry and Behavioral Sciences, Duke University Medical Center, Durham 900 Ridgefield Drive, Raleigh, North Carolina 27609, USA
    Biol Psychiatry 50:266-70. 2001
    ..Gray matter hyperintensities in the basal ganglia may be especially associated with risk for suicide attempts...
  16. ncbi request reprint Cortical white matter microstructural abnormalities in bipolar disorder
    John L Beyer
    Department of Psychiatry and Behavioral Science, Duke University Medical Center, Box 3519 DUMC, Durham, NC 27710, USA
    Neuropsychopharmacology 30:2225-9. 2005
    ..Further research is needed to better understand the interaction of microstructural changes and bipolar symptoms and whether these changes are specific to bipolar disorder...
  17. ncbi request reprint Hippocampal volume measurement in older adults with bipolar disorder
    John L Beyer
    Dept of Psychiatry, Duke University Medical Center, Durham, NC 27710, USA
    Am J Geriatr Psychiatry 12:613-20. 2004
    ..Initial studies of mixed-aged bipolar subjects and controls have had conflicting findings, with most noting no difference; however this region has not been examined in older bipolar subjects...
  18. ncbi request reprint Caudate volume measurement in older adults with bipolar disorder
    John L Beyer
    Department of Psychiatry, Duke University Medical Center, Durham, NC 27710, USA
    Int J Geriatr Psychiatry 19:109-14. 2004
    ..No differences have been noted in initial studies of multi-aged bipolar subjects; however, this region has not been examined in older bipolar subjects...
  19. ncbi request reprint Social support in elderly patients with bipolar disorder
    John L Beyer
    Duke University Medical Center, Department of Psychiatry, Durham, NC 27710, USA
    Bipolar Disord 5:22-7. 2003
    ..Our purpose was to evaluate social support in older adults with bipolar disorder compared with peer controls and younger bipolar patients. In addition, we looked at the role of social support in the age of illness onset...
  20. doi request reprint Gray and white matter brain volumes in older adults with bipolar disorder
    John L Beyer
    Duke University Medical Center, Department of Psychiatry and Behavioral Sciences, Neuropsychiatric Imaging Research Laboratory, USA
    Int J Geriatr Psychiatry 24:1445-52. 2009
    ..This study assessed the presence of gray matter volume, and the potential for regional volumetric differences in older adults with bipolar disorder...
  21. pmc Stressful life events in older bipolar patients
    John L Beyer
    Department of Psychiatry, Duke University Medical Center, Durham, NC 27710, USA
    Int J Geriatr Psychiatry 23:1271-5. 2008
    ..Few studies have examined SLE in older bipolar patients. We wanted to assess the impact of SLE in late life bipolar disorder..
  22. ncbi request reprint Vascular risk factors in late onset mania
    Frederick Cassidy
    Duke Umstead Bipolar Disorders Program, Duke University Medical Center, Durham, NC 27710, USA
    Psychol Med 32:359-62. 2002
    ..Previous researches have suggested that late onset mania is a distinct subtype associated with medical and neurological disorders. Few studies, however, have focused on vascular risk factors...
  23. ncbi request reprint Leukocytosis and hypoalbuminemia in mixed bipolar states: evidence for immune activation
    Frederick Cassidy
    Department of Psychiatry and Behavioral Sciences, Duke University, Durham, North Carolina, USA
    Acta Psychiatr Scand 105:60-4. 2002
    ..Although activation of an immune response during major depressive episodes has been reported, less is known about changes during manic and mixed bipolar episodes...
  24. doi request reprint Pathophysiology of hypercortisolism in depression: pituitary and adrenal responses to low glucocorticoid feedback
    B J Carroll
    Pacific Behavioral Research Foundation, Carmel, CA, USA
    Acta Psychiatr Scand 125:478-91. 2012
    ..To test three theories of hypercortisolemia in depression-hypothalamic overdrive, impaired glucocorticoid feedback, or autonomous cortisol production...
  25. ncbi request reprint Smoking and psychosis in patients with bipolar I disorder
    Frederick Cassidy
    Department of Psychiatry, Duke University Medical Center, Durham, NC, USA
    Compr Psychiatry 43:63-4. 2002
    ..Smoking did not associate with psychosis in any of our analyses...
  26. ncbi request reprint Investigation of Notch3 as a candidate gene for bipolar disorder using brain hyperintensities as an endophenotype
    Eileen P Ahearn
    Department of Psychiatry, Duke University Medical Center, Durham, North Carolina, USA
    Am J Med Genet 114:652-8. 2002
    ..Multipoint linkage analysis yielded negative results except for Model 1a, in which a maximal LOD score was -1.24. A mutation screen of Exons 3 and 4 was negative. Notch3 does not appear to be a candidate gene for BPD in this family...
  27. ncbi request reprint Symptom profile consistency in recurrent manic episodes
    Frederick Cassidy
    Duke Umstead Bipolar Disorder Program, Department of Psychiatry and Behavioral Sciences, Duke University, Durham, NC, USA
    Compr Psychiatry 43:179-81. 2002
    ..e., mixed v pure manic episodes)...
  28. ncbi request reprint Seasonal variation of mixed and pure episodes of bipolar disorder
    Frederick Cassidy
    Duke Umstead Bipolar Disorders Program, Department of Psychiatry and Behavioral Sciences, Duke University Medical Center, Box 3414, Durham, NC 27710, USA
    J Affect Disord 68:25-31. 2002
    ..In the current report we address that concern as well as the overall seasonality of manic episodes...
  29. doi request reprint Diagnostic guidelines for bipolar disorder: a summary of the International Society for Bipolar Disorders Diagnostic Guidelines Task Force Report
    S Nassir Ghaemi
    Bipolar Disorder Research Program, Department of Psychiatry, Emory University, Atlanta, GA 30322, USA
    Bipolar Disord 10:117-28. 2008
    ....
  30. ncbi request reprint Symptom factors and clinical subtypes in mania
    Frederick Cassidy
    Am J Psychiatry 160:392; author reply 392-3. 2003
  31. ncbi request reprint An open label trial of C-1073 (mifepristone) for psychotic major depression
    Joseph K Belanoff
    Corcept Therapeutics Inc, Menlo Park, California 94025, USA
    Biol Psychiatry 52:386-92. 2002
    ..The rationale for treating patients with psychotic major depression (PMD) with glucocorticosteroid receptor (GR) antagonists is explained...