Akademik Veri Yönetim Sistemi
Current opinion in psychiatry, cilt.39, sa.2, ss.160-167, 2026 (SCI-Expanded, SSCI, Scopus)
PURPOSE OF REVIEW: Apathy is one of the most prevalent and disabling symptoms of neurodegenerative disorders, yet targeted treatments remain poorly defined. In recent years, growing interest in its conceptualization and management has led to an increasing number of randomized controlled trials (RCTs) and meta-analyses addressing both pharmacological and nonpharmacological interventions. RECENT FINDINGS: Among pharmacological approaches, methylphenidate presented with early reductions in apathy with an acceptable safety profile in multiple RCTs, including a large 6-month trial. However, the sustainability of effect has not been fully achieved. Other stimulants, bupropion, and conventional Alzheimer's medications such as cholinesterase inhibitors and memantine show inconsistent or limited effects. Antidepressants and antipsychotics are not recommended for apathy, although selected agents may benefit comorbid conditions. As for the nonpharmacological interventions, evidence supports the benefits of physical exercise and the emerging promise of neuromodulation. Technology-based interventions are feasible but show variable efficacy. SUMMARY: Methylphenidate currently represents the most studied pharmacological agent for apathy in Alzheimer's disease (AD). However, optimal management is likely to combine pharmacological and psychosocial strategies tailored to the patient context. Future studies should include pragmatic trials with apathy as a primary endpoint, long-term follow-up, and expansion beyond AD.