Problem: A 15-year-old patient presents to the clinic with their parent for a follow-up visit. They were seen two months ago for a new diagnosis of depression and started on fluoxetine. Their symptoms have improved somewhat, but they still feel like they cannot sleep well and have difficulty concentrating. They have been taking fluoxetine as prescribed and started psychotherapy two weeks ago. Vitals and physical exams are unremarkable. Which of the following is most important to complete on this visit?
A. Patient Health Questionnaire - 2 (PHQ-2) screening for ongoing depression
B. Full review of symptoms of depression
C. Lipid panel and hemoglobin Alc
D. Reassurance and observation