Schizophrenia / Schizoaffective Disorder
Conditions
Brief summary
Patients with schizophrenia receiving long-term antipsychotic therapy are at increased risk of chronic low-grade inflammation and metabolic disturbances, which contribute to poor physical health outcomes and increased cardiovascular morbidity. Structured Medical Nutrition Therapy (MNT), consisting of individualized nutrition assessment, dietary intervention, nutrition education, and regular monitoring, has the potential to improve dietary quality and modulate systemic inflammation. This study aims to evaluate the effect of Structured Medical Nutrition Therapy on the Systemic Inflammation Index (SII), a novel inflammatory biomarker derived from neutrophil, lymphocyte, and platelet counts, in patients with schizophrenia receiving antipsychotic therapy. It is hypothesized that patients receiving structured MNT will demonstrate a greater reduction in SII compared with those receiving standard nutritional care, supporting the integration of evidence-based nutritional interventions into the comprehensive management of schizophrenia to improve metabolic and inflammatory outcomes.
Interventions
OTHERModification Diet
Diet modification was individualized to meet each patient's nutritional requirements and improve overall dietary quality.
OTHERHospitalized Diet
The control group received the standard hospital diet according to institutional nutritional care protocols.
Sponsors
DINA KEUMALA SARI
Study design
Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
SUPPORTIVE_CARE
Masking
SINGLE (Subject)
Eligibility
Sex/Gender
ALL
Age
18 Years to 60 Years
Healthy volunteers
No
Inclusion criteria
Adults aged 18-60 years. Diagnosed with schizophrenia according to the Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition (DSM-5). Receiving stable antipsychotic therapy for at least 4 weeks before enrollment. Hospitalized at Prof. Dr. M. Ildrem Psychiatric Hospital during the study period. Able to consume an oral diet. Willing to participate and provide written informed consent (or consent provided by a legally authorized representative when applicable).
Exclusion criteria
Acute infection, autoimmune disease, malignancy, or other inflammatory conditions that may influence the Systemic Inflammation Index (SII). Chronic liver disease, end-stage renal disease, or severe heart failure. Pregnancy or breastfeeding. Current use of systemic corticosteroids, immunosuppressive agents, or anti-inflammatory medications that could affect inflammatory biomarkers. Receiving enteral or parenteral nutrition. Participation in another interventional clinical trial within the previous 3 months. Incomplete clinical or laboratory data. Inability to complete the intervention or follow-up assessments.
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| Between-Group Difference in Change of Systemic Inflammation Index | aseline and end of intervention (4-6 weeks) | Systemic Inflammation Index (SII) will be calculated using the formula: platelet count × neutrophil count / lymphocyte count. The primary endpoint is the difference in the change in SII from baseline to the end of the intervention between the structured Medical Nutrition Therapy group and the standard hospital diet group. |
Countries
Indonesia
Contacts
CONTACTZsizsi Akbarinda
Outcome results
None listed