MENTAL HEALTH IN THEORY AND PRACTICE
By Dr. Mekonnen H. Birru, PhD
This comprehensive textbook provides a complete, clinically oriented exploration of mental health nursing and behavioral medicine, integrating the biological, psychological, and social foundations of mental illness with modern evidence-based treatment strategies. Rooted in the DSM-5-TR diagnostic framework, the text presents each disorder through a structured and educational lens, designed for nursing, medical, and psychology students, as well as practitioners preparing for NCLEX, USMLE, and doctoral board examinations.
Scope and Structure
The textbook covers all diagnostic category in psychiatry, including:
Neurodevelopmental Disorders (ADHD, Autism Spectrum, Intellectual Disability)
Schizophrenia Spectrum and Other Psychotic Disorders
Mood Disorders (Depressive, Bipolar, and Related Conditions)
Anxiety, Obsessive-Compulsive, and Phobic Disorders
Trauma and Stressor-Related Disorders (ASD, PTSD, Adjustment Disorders)
Somatic Symptom and Dissociative Disorders
Sexual, Gender, and Paraphilic Disorders
Substance-Related and Addictive Disorders
Personality Disorders (Cluster A, B, C)
Neurocognitive and Other Specified/Unspecified Disorders
Each chapter presents:
Definition and Diagnostic Criteria according to DSM-5-TR.
Etiology and Pathophysiology, including neurobiological, genetic, and psychosocial perspectives.
Clinical Manifestations and Assessment, including mental status examination, differential diagnosis, and risk assessment.
Treatment and Management, featuring pharmacologic and non-pharmacologic interventions.
Nursing Process and CJMM Integration, guiding critical thinking from cue recognition to evaluation.
Patient and Family Education, crisis stabilization, and community-based care models.
Illustrated Clinical Examples and Case Studies connecting theory to practice.
Educational Design
The book contains over 1,200 NCLEX- and board-style questions with detailed rationales, covering knowledge, analysis, application, and synthesis levels. These are designed to build both academic mastery and exam readiness. Every question reinforces understanding of diagnostic reasoning, patient safety, psychopharmacology, and the ethical and legal foundations of psychiatric care.
Learning Philosophy
This work emphasizes that mental health nursing is not merely technical, it is relational. The nurse, physician, or therapist becomes part of the patient’s recovery process through presence, communication, and empathy. The author blends scientific precision with compassionate narrative, ensuring that readers not only know how to treat but how to truly care.
Drawing on decades of teaching, clinical practice, and academic research, Dr. Birru provides a bridge between psychiatry, neuroscience, psychology, and nursing. The book fosters a multidisciplinary understanding of behavioral medicine, encouraging collaboration across professions for the holistic treatment of mental illness.
