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Updated: Jun 20, 2026

Association Between Sleep Quality and Cognitive Symptoms in Patients with Major Depressive Disorder
Published on: April 26, 2024
Approach to the patient with sleep complaints
Alp Sinan Baran1, Ronald D Chervin
1Sleep Disorders Center, University of Mississippi Medical Center, Jackson, Mississippi 39216, USA. abaran@psychiatry.umsmed.edu
Many sleep disorders go undiagnosed due to their subtle nature and lack of patient awareness. Early recognition and objective testing, alongside clinical evaluation, are crucial for accurate diagnosis and management of sleep conditions.
Area of Science:
- Neurology
- Sleep Medicine
- Internal Medicine
Background:
- Sleep disorders are prevalent and impactful, yet frequently undiagnosed.
- The chronic nature and patient unawareness of symptoms complicate clinical assessment.
- Common complaints include snoring, daytime sleepiness, insomnia, and sleep-related behaviors.
Purpose of the Study:
- To highlight the challenges in diagnosing sleep disorders.
- To emphasize the importance of a comprehensive evaluation approach.
- To underscore the role of objective testing and multidisciplinary care.
Main Methods:
- Review of common sleep disorder presentations and diagnostic challenges.
- Emphasis on clinical evaluation, including patient history and family member input.
- Highlighting the utility of objective testing for specific disorders like sleep apnea.
Main Results:
- Lack of patient awareness and the insidious course of disorders hinder diagnosis.
- Family member observations are vital for identifying nocturnal symptoms.
- Objective testing is essential for conditions such as obstructive sleep apnea and parasomnias.
Conclusions:
- A multidisciplinary approach is often necessary for primary or secondary sleep disorders.
- Integrating objective testing with thorough clinical evaluation optimizes diagnosis.
- Consultation with sleep specialists is recommended for complex cases.
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