In a patient presenting with tenderness and swelling in the…

In a patient presenting with tenderness and swelling in the small joints of both hands, along with several weeks of fatigue and malaise, and with a negative rheumatoid factor (RF) test result, what would be the subsequent course of action for the primary care provider?

A 68-year-old male patient presents with cognitive decline,…

A 68-year-old male patient presents with cognitive decline, visual hallucinations, fluctuating attention, and parkinsonism features such as rigidity and bradykinesia. His family reports that he frequently appears drowsy, confused, and disoriented. On examination, you note the presence of parkinsonism with rigidity and bradykinesia. Based on this clinical presentation, what is the most likely diagnosis?

In the case of a patient who experienced initial acute diarr…

In the case of a patient who experienced initial acute diarrhea two weeks ago and currently presents to the clinic with complaints of frequent watery, bloody stools (6 to 8 times a day), along with a toxic appearance and moderate dehydration, which diagnostic test is recommended to determine the cause of this issue?