ArticleFrontiers in psychiatry2024
Homocysteine levels in first-episode patients with psychiatric disorders.
Article in Frontiers in psychiatry, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.
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Who cites it
7 citing papers in PubMed.
- Higher peripheral blood homocysteine levels are associated with schizophrenia: evidence from a case-control study and a meta-analysis.Molecular psychiatry · 2026Article
- Hyperhomocysteinemia in chronic schizophrenia: prevalence, clinical correlates, and paradoxical associations with symptom severity.European archives of psychiatry and clinical neuroscience · 2026Article
- MTHFR and MTRR Polymorphisms Predict Sex-Dependent Psychotic Symptom Improvements, Not Metabolic Changes.International journal of molecular sciences · 2026Article
- Blood Concentrations of Folic Acid and Homocysteine Are Associated with Treatment-Resistant Depression Among Female Depressed Patients.Biomolecules · 2026Article
- The interplay between homocysteine, oxidative stress, and butyrylcholinesterase activity in the pathogenesis of schizophrenia.BMC psychiatry · 2025Article
- Vitamin D, B9, and B12 Deficiencies as Key Drivers of Clinical Severity and Metabolic Comorbidities in Major Psychiatric Disorders.Nutrients · 2025Article
- Unraveling Gender Differences in Obsessive-Compulsive Disorder: A Focus on Key Micronutrients.Cureus · 2025Article
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10 authors.
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Abstract
A high homocysteine (Hcy) level is a risk factor for schizophrenia, depression, and bipolar disorder. However, the role of hyperhomocysteinemia as either an independent factor or an auxiliary contributor to specific psychiatric symptoms or disorders remains unclear. This study aimed to examine Hcy levels in first-episode inpatients with psychotic symptoms and various psychiatric diseases to elucidate the association between Hcy levels and psychiatric disorders. This study enrolled 191 patients (aged 18-40 years) with psychiatric disorders. Seventy-five patients were diagnosed with schizophrenia, 48 with acute and transient psychotic disorders, 36 with manic episodes with psychosis, 32 with major depressive episodes with psychosis, and 56 healthy controls. Serum Hcy levels were measured using the enzyme cycle method. A Hcy concentration level of > 15 μmol/L was defined as hyperhomocysteinemia. Hcy levels were significantly higher in first-episode patients with psychiatric disorders compared to healthy controls (5.99 ± 3.60 vs. 19.78 ± 16.61 vs. 15.50 ± 9.08 vs. 20.00 ± 11.33 vs. 16.22 ± 12.06,
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