Rajamannar Ramasubbu

Summary

Affiliation: University of Calgary
Country: Canada

Publications

  1. ncbi Cerebrovascular effects of selective serotonin reuptake inhibitors: a systematic review
    Rajamannar Ramasubbu
    Department of Psychiatry, University of Calgary, Calgary, Alberta, Canada
    J Clin Psychiatry 65:1642-53. 2004
  2. ncbi The Canadian Network for Mood and Anxiety Treatments (CANMAT) task force recommendations for the management of patients with mood disorders and select comorbid medical conditions
    Rajamannar Ramasubbu
    Department of Psychiatry and Clinical Neurosciences, University of Calgary, Hotchkiss Brain Institute, Calgary, Alberta, Canada
    Ann Clin Psychiatry 24:91-109. 2012
  3. ncbi Managing medical and psychiatric comorbidity in individuals with major depressive disorder and bipolar disorder
    Roger S McIntyre
    Mood Disorders Psychopharmacology Unit, University Health Network, Department of Psychiatry, University of Toronto, Toronto, Ontario, Canada
    Ann Clin Psychiatry 24:163-9. 2012
  4. ncbi Extended evaluation of serotonin transporter gene functional polymorphisms in subjects with post-stroke depression
    Rajamannar Ramasubbu
    Department of Psychiatry and Clinical Neurosciences, University of Calgary, Hotchkiss Brain Institute, Alberta
    Can J Psychiatry 53:197-201. 2008
  5. ncbi Antidepressant treatment-associated behavioural expression of hypomania: a case series
    Rajamannar Ramasubbu
    Department of Psychiatry, University of Calgary, Foothills Medical Centre, Room AW258A, 1403 29 Street N W, Calgary, Alberta, T2N 2T9, Canada
    Prog Neuropsychopharmacol Biol Psychiatry 28:1201-7. 2004
  6. ncbi Lamotrigine treatment for post-stroke pathological laughing and crying
    Rajamannar Ramasubbu
    Department of Psychiatry, University of Calgary, Foothills Medical Centre, Room AW258A, 1403 29th Street NW, Calgary, Alberta, Canada T2N 2T9
    Clin Neuropharmacol 26:233-5. 2003
  7. ncbi Neural representation of maternal face processing: a functional magnetic resonance imaging study
    Rajamannar Ramasubbu
    Department of Psychiatry and Clinical Neurosciences, Hotchkiss Brain Institute, Univesity of Calgary, Calgary, Alberta
    Can J Psychiatry 52:726-34. 2007
  8. ncbi Serotonin transporter gene promoter region polymorphism associated with poststroke major depression
    Rajamannar Ramasubbu
    Department of Psychiatry and Clinical Neurosciences, University of Calgary, Calgary, Alberta, Canada, T2N 2T9
    J Neuropsychiatry Clin Neurosci 18:96-9. 2006
  9. ncbi Effects of combined pharmacotherapy and psychotherapy for improving work functioning in major depressive disorder
    Raymond W Lam
    Raymond W Lam, MD, Department of Psychiatry, University of British Columbia, UBC Hospital, Vancouver, British Columbia Sagar V Parikh, MD, Department of Psychiatry, University of Toronto, University Health Network, Toronto, Ontario Rajamannar Ramasubbu, MD, Department of Psychiatry, University of Calgary, Calgary, Alberta Erin E Michalak, PhD, Edwin M Tam, MD, Auby Axler, MD, Lakshmi N Yatham, MBBS, Department of Psychiatry, University of British Columbia, UBC Hospital, Vancouver, British Columbia Sidney H Kennedy, MD, Department of Psychiatry, University of Toronto, University Health Network, Toronto, Ontario Chinnapalli V Manjunath, MD, Department of Psychiatry, University of British Columbia, Surrey Memorial Hospital, Surrey, British Columbia, Canada
    Br J Psychiatry 203:358-65. 2013
  10. doi Methylphenidate-mediated reduction in prefrontal hemodynamic responses to working memory task: a functional near-infrared spectroscopy study
    Rajamannar Ramasubbu
    Department of Psychiatry and Clinical Neurosciences, Faculty of Medicine, University of Calgary, Hotchkiss Brain Institute, Calgary, Alberta, Canada
    Hum Psychopharmacol 27:615-21. 2012

Detail Information

Publications17

  1. ncbi Cerebrovascular effects of selective serotonin reuptake inhibitors: a systematic review
    Rajamannar Ramasubbu
    Department of Psychiatry, University of Calgary, Calgary, Alberta, Canada
    J Clin Psychiatry 65:1642-53. 2004
    ....
  2. ncbi The Canadian Network for Mood and Anxiety Treatments (CANMAT) task force recommendations for the management of patients with mood disorders and select comorbid medical conditions
    Rajamannar Ramasubbu
    Department of Psychiatry and Clinical Neurosciences, University of Calgary, Hotchkiss Brain Institute, Calgary, Alberta, Canada
    Ann Clin Psychiatry 24:91-109. 2012
    ..Several specific medical conditions are associated with an increased risk of mood disorders, and conversely, mood disorders are associated with increased morbidity and mortality in patients with specific medical disorders...
  3. ncbi Managing medical and psychiatric comorbidity in individuals with major depressive disorder and bipolar disorder
    Roger S McIntyre
    Mood Disorders Psychopharmacology Unit, University Health Network, Department of Psychiatry, University of Toronto, Toronto, Ontario, Canada
    Ann Clin Psychiatry 24:163-9. 2012
    ..Treating comorbid conditions in patients with mood disorders requires sufficient decision support to inform appropriate treatment...
  4. ncbi Extended evaluation of serotonin transporter gene functional polymorphisms in subjects with post-stroke depression
    Rajamannar Ramasubbu
    Department of Psychiatry and Clinical Neurosciences, University of Calgary, Hotchkiss Brain Institute, Alberta
    Can J Psychiatry 53:197-201. 2008
    ....
  5. ncbi Antidepressant treatment-associated behavioural expression of hypomania: a case series
    Rajamannar Ramasubbu
    Department of Psychiatry, University of Calgary, Foothills Medical Centre, Room AW258A, 1403 29 Street N W, Calgary, Alberta, T2N 2T9, Canada
    Prog Neuropsychopharmacol Biol Psychiatry 28:1201-7. 2004
    ..This report describes dysfunctional behavioural activation as a milder expression of antidepressant-associated hypomania...
  6. ncbi Lamotrigine treatment for post-stroke pathological laughing and crying
    Rajamannar Ramasubbu
    Department of Psychiatry, University of Calgary, Foothills Medical Centre, Room AW258A, 1403 29th Street NW, Calgary, Alberta, Canada T2N 2T9
    Clin Neuropharmacol 26:233-5. 2003
    ..The symptoms of pathologic laughing have shown a better response to lamotrigine than PC. Controlled investigations are needed to evaluate the beneficial as well as the differential effects of lamotrigine on PLC...
  7. ncbi Neural representation of maternal face processing: a functional magnetic resonance imaging study
    Rajamannar Ramasubbu
    Department of Psychiatry and Clinical Neurosciences, Hotchkiss Brain Institute, Univesity of Calgary, Calgary, Alberta
    Can J Psychiatry 52:726-34. 2007
    ..The mother-child relationship may have important implications for emotional development and adult psychopathology. The objective of this study was to examine brain responses to processing maternal faces in healthy adult women...
  8. ncbi Serotonin transporter gene promoter region polymorphism associated with poststroke major depression
    Rajamannar Ramasubbu
    Department of Psychiatry and Clinical Neurosciences, University of Calgary, Calgary, Alberta, Canada, T2N 2T9
    J Neuropsychiatry Clin Neurosci 18:96-9. 2006
    ..Findings indicate a significant association between 5-HTTLPR short variant genotype and poststroke major depression...
  9. ncbi Effects of combined pharmacotherapy and psychotherapy for improving work functioning in major depressive disorder
    Raymond W Lam
    Raymond W Lam, MD, Department of Psychiatry, University of British Columbia, UBC Hospital, Vancouver, British Columbia Sagar V Parikh, MD, Department of Psychiatry, University of Toronto, University Health Network, Toronto, Ontario Rajamannar Ramasubbu, MD, Department of Psychiatry, University of Calgary, Calgary, Alberta Erin E Michalak, PhD, Edwin M Tam, MD, Auby Axler, MD, Lakshmi N Yatham, MBBS, Department of Psychiatry, University of British Columbia, UBC Hospital, Vancouver, British Columbia Sidney H Kennedy, MD, Department of Psychiatry, University of Toronto, University Health Network, Toronto, Ontario Chinnapalli V Manjunath, MD, Department of Psychiatry, University of British Columbia, Surrey Memorial Hospital, Surrey, British Columbia, Canada
    Br J Psychiatry 203:358-65. 2013
    ..Major depressive disorder is associated with significant impairment in occupational functioning and reduced productivity, which represents a large part of the overall burden of depression...
  10. doi Methylphenidate-mediated reduction in prefrontal hemodynamic responses to working memory task: a functional near-infrared spectroscopy study
    Rajamannar Ramasubbu
    Department of Psychiatry and Clinical Neurosciences, Faculty of Medicine, University of Calgary, Hotchkiss Brain Institute, Calgary, Alberta, Canada
    Hum Psychopharmacol 27:615-21. 2012
    ..In this pilot study, we investigated the cognitive effects of methylphenidate (MP) on prefrontal function using fNIRS in healthy subjects...
  11. ncbi The CANMAT task force recommendations for the management of patients with mood disorders and comorbid medical conditions: diagnostic, assessment, and treatment principles
    Rajamannar Ramasubbu
    Department of Psychiatry and Clinical Neurosciences, University of Calgary, Hotchkiss Brain Institute, Calgary, Alberta, Canada
    Ann Clin Psychiatry 24:82-90. 2012
    ..The presence of medical comorbidity has diagnostic, prognostic, treatment, and etiologic implications underscoring the importance of timely detection and treatment...
  12. ncbi SSRI treatment-associated stroke: causality assessment in two cases
    Rajamannar Ramasubbu
    Department of Psychiatry, University of Calgary, Foothills Medical Centre, Rm AW258A, 1403 29th St NW, Calgary, Alberta T2N 2T9, Canada
    Ann Pharmacother 38:1197-201. 2004
    ....
  13. doi Therapy for prevention of post-stroke depression
    Rajamannar Ramasubbu
    University of Calgary, Mental Health Centre for Research and Education, Department of Psychiatry and Clinical Neurosciences, Calgary, Alberta, T2N4Z6, Canada
    Expert Opin Pharmacother 12:2177-87. 2011
    ..Hence, there is growing interest in interventions to prevent depression in stroke patients, which is in concert with emerging data that indicate prevention of major depression in selective high-risk populations may be effective...
  14. ncbi Treatment of resistant depression by adding noradrenergic agents to lithium augmentation of SSRIs
    Rajamannar Ramasubbu
    Department of Psychiatry, University of Calgary, Calgary, Alberta, Canada
    Ann Pharmacother 36:634-40. 2002
    ..To examine the efficacy of second-line augmentation with noradrenergic antidepressants (NAs) in depressed patients who partially responded to lithium augmentation of selective serotonin-reuptake inhibitors (SSRIs)...
  15. ncbi Effect of depression on stroke morbidity and mortality
    Rajamannar Ramasubbu
    Department of Psychiatry, University of Calgary, Calgary, Alberta
    Can J Psychiatry 48:250-7. 2003
    ..This narrative review examines the evidence and discusses the clinical relevance of depression as a risk factor for stroke morbidity and mortality. It also proposes recommendations for future research...
  16. ncbi Minor strokes related to paroxetine discontinuation in an elderly subject: emergent adverse events
    Rajamannar Ramasubbu
    Can J Psychiatry 48:281-2. 2003
  17. ncbi Antiobsessional effect of risperidone add-on treatment in serotonin reuptake inhibitor-refractory obsessive-compulsive disorder may be dose-dependent
    Rajamannar Ramasubbu
    Arch Gen Psychiatry 59:472; author reply 472-3. 2002