In a female who had Steroid Resistant ITP it was decided to perform splenectomy. On day 3 post laparoscopic surgery patient had fever. Which of the following scenarios is most likely?
**Core Concept**
Splenectomy in patients with steroid-resistant immune thrombocytopenic purpura (ITP) is a therapeutic option to increase platelet count. However, postoperative complications can arise due to the spleen's role in filtering the blood and housing lymphoid tissue. Fever on day 3 post-surgery is a concerning sign that may indicate a postoperative complication.
**Why the Correct Answer is Right**
Fever on day 3 post-splenectomy in a patient with a history of ITP may be due to **post-splenectomy sepsis**. This condition occurs when encapsulated bacteria, such as Streptococcus pneumoniae, enter the bloodstream through the bloodstream. The spleen's absence impairs the body's ability to filter these bacteria, leading to sepsis. The spleen also houses lymphoid tissue, which plays a role in the immune response. Without a functioning spleen, patients are more susceptible to infections.
**Why Each Wrong Option is Incorrect**
* **Option A:** This option is not relevant to the given scenario. While infections can occur post-splenectomy, the specific context of fever on day 3 in a patient with ITP does not support this choice.
* **Option B:** This option is incorrect as there is no direct link between the patient's medical history and the development of a deep vein thrombosis (DVT) in this scenario.
* **Option C:** This option is not supported by the given context. While patients with ITP may experience bleeding complications, fever on day 3 post-splenectomy is more likely due to an infectious rather than a hemorrhagic cause.
**Clinical Pearl / High-Yield Fact**
Patients who have undergone splenectomy are at increased risk of infections, particularly those caused by encapsulated bacteria such as Streptococcus pneumoniae. These patients should receive prophylactic antibiotic therapy and be vaccinated against encapsulated organisms.
**Correct Answer: C.**