TY - CHAP M1 - Book, Section TI - Mood Disorders (Depression & Mania) A1 - Raj, Kristin S. A1 - Williams, Nolan A1 - DeBattista, Charles A2 - Papadakis, Maxine A. A2 - McPhee, Stephen J. A2 - Rabow, Michael W. A2 - McQuaid, Kenneth R. Y1 - 2022 N1 - T2 - Current Medical Diagnosis & Treatment 2022 AB - ESSENTIALS OF DIAGNOSIS Present in most depressionsMood varies from mild sadness to intense despondency and feelings of guilt, worthlessness, and hopelessness.Difficulty in thinking, including inability to concentrate, ruminations, and lack of decisiveness.Loss of interest, with diminished involvement in work and recreation.Somatic complaints such as disrupted, lessened, or excessive sleep; loss of energy; change in appetite; decreased sexual drive.Present in some severe depressionsPsychomotor retardation or agitation.Delusions of a somatic or persecutory nature.Withdrawal from activities.Physical symptoms of major severity, eg, anorexia, insomnia, reduced sexual drive, weight loss, and various somatic complaints.Suicidal ideation.Possible symptoms in maniaMood ranging from euphoria to irritability.Sleep disruption.Hyperactivity.Racing thoughts.Grandiosity or extreme overconfidence.Variable psychotic symptoms. SN - PB - McGraw-Hill Education CY - New York, NY Y2 - 2024/03/29 UR - accessmedicine.mhmedical.com/content.aspx?aid=1184185747 ER -