O16.4

Clinical Causes: Pre-existing hypertension that worsens during pregnancy Pregnancy-induced hypertension developing unexpectedly in later stages of pregnancy Factors such as obesity, age over 35, and a history of high blood pressure Placental problems that affect blood flow Genetic predisposition to hypertension Lifestyle factors like high sodium intake, lack of physical activity, and stress

Key Symptoms: High blood pressure readings exceeding normal levels Headaches, often severe or persistent Visual disturbances such as blurred vision or flashing lights Swelling of the face, hands, or feet Sudden weight gain due to fluid retention Pain in the upper abdomen or right shoulder area Nausea or vomiting in some cases Dizziness or fainting spells

Diagnosis Path: Diagnosis involves regular blood pressure monitoring throughout pregnancy, particularly during prenatal visits. Healthcare providers may perform additional tests including urine analysis to check for protein (proteinuria), blood tests to assess liver and kidney function, and fetal assessments to monitor the baby’s well-being. Elevated blood pressure readings coupled with clinical assessments help determine the presence of maternal hypertension. In some cases, the condition may be diagnosed if high blood pressure occurs during delivery without clear classification, leading to the 'unspecified' designation.

Treatment Protocols: Close blood pressure monitoring to keep readings within safe ranges Lifestyle modifications such as reduced salt intake, adequate rest, and stress management Medications prescribed by healthcare providers that are safe during pregnancy and delivery Frequent fetal monitoring to ensure the baby’s health remains stable Hospitalization in severe cases or when blood pressure levels are dangerously high Timely delivery planning, which may include early induction or cesarean section if necessary for safety reasons