O22.30

Clinical Causes: Increased levels of clotting factors during pregnancy Hormonal changes leading to a hypercoagulable state Reduced blood flow in the veins due to pressure from the growing uterus Previous history of blood clots Sedentary lifestyle or prolonged immobility Obesity or overweight status Certain underlying health conditions such as thrombophilia

Key Symptoms: Swelling in the affected leg, often sudden or progressive Pain or tenderness in the leg, especially when standing or walking Warmth and redness over the affected area Discoloration or bluish tint to the skin Feeling of heaviness or fatigue in the leg Sometimes, no noticeable symptoms (asymptomatic cases)

Diagnosis Path: Diagnosing deep phlebothrombosis typically involves a combination of clinical assessment and diagnostic tests: - Physical examination to check for swelling, tenderness, and skin changes. - Ultrasound imaging, particularly Doppler ultrasound, to visualize blood flow and identify clots. - Blood tests such as D-dimer, although less specific during pregnancy. - Additional imaging studies like venography or MRI may be considered if ultrasound results are inconclusive. Diagnosis requires careful evaluation owing to the similarity of symptoms with other pregnancy-related conditions.

Treatment Protocols: Treatment options aim to prevent clot extension or embolism and reduce the risk of recurrence: - Anticoagulant therapy, typically with low molecular weight heparin (LMWH), which is safe during pregnancy. - Monitoring of blood clot status and adjusting medication doses accordingly. - Elevation of the affected limb to reduce swelling. - Use of compression stockings to improve circulation. - Encouraging mobility and regular activity as tolerated. - In rare cases, more invasive interventions like thrombectomy may be considered. Consulting healthcare providers for tailored management plans is essential for women diagnosed with DVT during pregnancy.