TY - JOUR AU - Haifa Mami AU - Wafa Abdelghaffar AU - Feriel Bouagina AU - Sirine Hjaiej AU - Zeineb Alaya AU - Wafa Skouri AU - Haifa Tounsi AU - Siwar Sbaihi PY - 2025 DA - 2025/08/30 TI - Psychiatric Symptomatology Revealing Fahr's Syndrome: A Case Report JO - Case Reports and Reviews VL - 5 IS - 4 AB - Introduction: Fahr's syndrome is a rare anatomoclinical entity characterized by bilateral, symmetrical intracerebral calcifications, most commonly in the basal ganglia, and often associated with disturbances in phosphocalcic metabolism. These calcifications may be accompanied by a wide spectrum of neuropsychiatric manifestations. Methodology and Objective: We present the case of a patient in whom psychiatric symptoms revealed underlying Fahr's syndrome. A review of the literature was also conducted to compare our findings with previously reported cases. Results and Discussion: We describe a 24-year-old patient with a history of hypothyroidism since the age of 15 and chronic hypocalcemia. He was admitted to a psychiatric facility with a clinical picture characterized by a delusional syndrome, hallucinatory features, and suicidal ideation that had been evolving over one month prior to admission. Cognitive disturbances were also identified during clinical interviews. Neuropsychiatric disorders are frequently observed in Fahr’s syndrome and may present as behavioral disturbances, confusional states, or delusional syndromes. Neurological manifestations are less common but can occur, including cognitive decline and, in some cases, intellectual disability. Cognitive impairment may range from mild deficits in memory and attention to full-blown dementia. Psychotic symptoms described in Fahr’s disease include auditory and visual hallucinations, complex perceptual distortions, delusional thinking, and fugue states. Conclusion: Although Fahr's syndrome remains a rare clinical entity, this case highlights the importance of neuroimaging in the diagnostic evaluation of patients presenting with psychiatric symptoms, as well as the role of phosphocalcium testing in the assessment of psychotic disorders. Recognition of these associations can facilitate appropriate diagnosis and management. Further studies are warranted to evaluate pharmacological strategies and to determine the most effective therapeutic approaches for managing the psychiatric manifestations of Fahr’s syndrome. SN - 2693-1516 UR - https://dx.doi.org/10.33425/2693-1516.1059 DO - 10.33425/2693-1516.1059