Ainsworth, Nicholas J.
MD, FRCPC

Geriatric Psychiatrist, Providence Health Care | Marshall Fellow, Institute of Mental Health, University of British Columbia
Phone
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Primary research interests
Psychiatry
Biography
Dr. Nick Ainsworth is a geriatric psychiatrist specializing in late-life mood and anxiety disorders. He trained in Psychiatry and Geriatric Psychiatry at the University of British Columbia and completed a Fellowship in Late-Life Mood Disorders at the Centre for Addiction and Mental Health in Toronto, Ontario.
Through his late-life mood disorders clinic, Dr. Ainsworth provides specialized assessment and treatment services to adults in later life who are experiencing depression and bipolar disorder. He and his team provide opportunities to access new approaches to treatment through a clinical research program that is fully integrated with day-to-day clinical services. This program strives towards a learning health system model, where the experience of patients and research participants helps to inform improvements in care.
The vision guiding Dr. Ainsworth's research program is the pursuit of improved mental and physical health outcomes for older adults with mood disorders. His affiliations include the Mental Health Program.
Current Research
Publications
- Relationship between Patient Health Questionnaire (PHQ-9) and Montgomery-Asberg Depression Rating Scale (MADRS) total scores in older adults with major depressive disorder: An analysis of the OPTIMUM clinical trial
- Cognitive Outcomes After Antidepressant Pharmacotherapy for Late-Life Depression: A Systematic Review and Meta-Analysis
- Association between lean muscle mass and treatment-resistant late-life depression in the IRL-GRey randomized controlled trial
- Brain-cognition relationships in late-life depression: a systematic review of structural magnetic resonance imaging studies
- Recruiting for a Randomized Clinical Trial for Late-Life Depression During COVID-19: Outcomes of Provider Referrals Versus Facebook Self-Referrals
- Impact of medications, mood state, and electrode placement on ECT outcomes in treatment-refractory psychosis
- Placebo Effect in Randomized Trials of Major Depressive Disorder With Psychotic Features: A Systematic Review and Descriptive Meta-Analysis
- From challenge to opportunity: COVID-19 and the evolution of virtual mental health care
- A randomized sham controlled comparison of once vs twice-daily intermittent theta burst stimulation in depression: A Canadian rTMS treatment and biomarker network in depression (CARTBIND) study
- A patient-oriented analysis of pain side effect: A step to improve the patient's experience during rTMS?
- Magnetic seizure therapy is associated with functional and structural brain changes in MDD: Therapeutic versus side effect correlates
- Psychiatric, Motor, and Autonomic Effects of Bifrontal ECT in Depressed Parkinson's Disease Patients
- High-Dose Fluvoxamine Augmentation to Clozapine in Treatment-Resistant Psychosis
- Virtual psychiatric care for older adults in the age of COVID-19: Challenges and opportunities
- Towards Competency-Based Medical Education in Neurostimulation
- Effects of Ketamine Anesthesia on Efficacy, Tolerability, Seizure Response, and Neurocognitive Outcomes in Electroconvulsive Therapy: A Comprehensive Meta-analysis of Double-Blind Randomized Controlled Trials