This case study presents a detailed analysis of 27 patients, covering a wide range of medical conditions. The study begins by outlining the pathophysiology of each primary diagnosis, including conditions like THR dislocation, pneumonia, COPD, diabetic ketoacidosis, and more. It then delves into the interventions and assessment strategies for each patient, such as surgery, medication, and physical therapy. The document also provides the specific diagnoses for each patient, followed by the types of medications prescribed, including antibiotics, insulin, and antidepressants. Furthermore, the study details the essential nursing care that should be provided when administering these medications, such as dosage, frequency, and monitoring parameters. Finally, it identifies the most relevant complications associated with each diagnosis, providing a comprehensive overview of patient management and care.