Obstructive purpura

Obstructive purpura
Synonyms
Pronounce	N/A
Specialty	Hematology
Symptoms	Bruising, petechiae, ecchymosis
Complications	Anemia, thrombocytopenia
Onset
Duration
Types	N/A
Causes	Vascular obstruction, coagulation disorders
Risks	Blood clotting disorders, vascular diseases
Diagnosis	Physical examination, blood tests, imaging studies
Differential diagnosis	Thrombocytopenic purpura, vasculitis, coagulation disorders
Prevention	Managing underlying conditions, avoiding risk factors
Treatment	Anticoagulants, corticosteroids, immunosuppressants
Medication	N/A
Prognosis	Varies depending on underlying cause
Frequency	Rare
Deaths	N/A

Obstructive purpura is a medical condition characterized by the development of purpura due to obstruction in the blood vessels. Purpura refers to the appearance of purple discolorations on the skin, which are caused by bleeding underneath the skin.

Causes

Obstructive purpura can be caused by a variety of conditions that lead to obstruction in the blood vessels. These include vasculitis, thrombosis, and embolism. Certain medications and infections can also lead to the development of obstructive purpura.

Symptoms

The primary symptom of obstructive purpura is the appearance of purpura on the skin. These are purple discolorations that do not blanch when pressure is applied. Other symptoms can include fever, malaise, and pain at the site of the purpura.

Diagnosis

The diagnosis of obstructive purpura is typically made based on the clinical presentation and history of the patient. Additional tests may be performed to identify the underlying cause of the obstruction. These can include blood tests, imaging studies, and in some cases, a biopsy of the affected skin.

Treatment

The treatment of obstructive purpura is primarily aimed at addressing the underlying cause of the obstruction. This can involve medications to treat infections or inflammation, procedures to remove or bypass the obstruction, and in some cases, surgery.

See also

• Purpura
• Vasculitis
• Thrombosis
• Embolism