Atorvastatin Plus Escitalopram for Depression With Dyslipidemia

This is a clinical observation study. We want to learn more about two common prescription medicines used together for adults. These medicines treat low mood and high blood fat. The two medicines are escitalopram for mood symptoms and atorvastatin for high blood fat. Both medicines are approved and routinely used in hospitals. This study answers two simple questions: * Does taking these two medicines together improve patients' mood? * Does this medicine combination improve blood fat levels and have safe results? Study participants are adult patients who have symptoms of depression and high blood fat. This study uses no experimental drugs or new medical devices. All treatment follows standard hospital care. During the study, participants take their regular medicines as prescribed by their doctors. The study team collects routine health information during normal clinic visits. We check mood scores and blood fat test results. We also record any mild side effects, such as dizziness or stomach upset. This study adds no extra tests, no extra procedures, and no extra costs for participants. Joining this study is voluntary. Participants may stop at any time. Stopping the study will not change their regular medical care. All personal health data stays private and protected.

Inclusion Criteria: * 1.Meet the diagnostic criteria for depressive episode in the International Classification of Diseases, 10th Revision (ICD-10), with a total score of the 17-item Hamilton Depression Rating Scale (HAMD-17) ≥ 17 at admission. 2.Subjects are diagnosed with mild-to-moderate dyslipidemia if any one of the following fasting venous blood lipid indicators is satisfied, referring to the Chinese Guidelines for Lipid Management (Primary Care Version, 2024): Total cholesterol (TC) 5.2-6.19 mmol/L, triglycerides (TG) 1.7-2.25 mmol/L, low-density lipoprotein cholesterol (LDL-C) 3.4-4.1 mmol/L, high-density lipoprotein cholesterol (HDL-C) \