O24.11

Clinical Causes: Genetic factors that predispose individuals to type 2 diabetes Insulin resistance that existed prior to pregnancy Lifestyle factors such as poor diet, lack of exercise, and obesity Age-related risk factors, especially for women over 35 Pre-existing health conditions that contribute to insulin resistance

Key Symptoms: Increased thirst and frequent urination Unexplained weight loss or gain Fatigue and weakness Blurred vision Infections or slow-healing wounds Nausea and abdominal discomfort No symptoms in some cases; diagnosis is often made through screening tests

Diagnosis Path: Diagnosis of pre-existing type 2 diabetes mellitus during pregnancy typically involves blood tests such as fasting blood glucose, oral glucose tolerance test (OGTT), and HbA1c levels. Healthcare providers review medical history to confirm the condition pre-dates pregnancy. Regular monitoring during pregnancy helps detect any changes in blood sugar levels.

Treatment Protocols: Managing pre-existing type 2 diabetes during pregnancy involves a combination of approaches to keep blood sugar levels within target ranges. Key components include: - **Medical supervision**: Regular consultations with healthcare providers for ongoing assessment. - **Blood sugar monitoring**: Frequent blood tests to ensure levels are controlled. - **Dietary management**: Adopting a balanced diet rich in nutrients, with controlled carbohydrate intake. - **Physical activity**: Engaging in approved moderate exercises to improve insulin sensitivity. - **Medications**: Use of insulin or other medications as prescribed, avoiding certain drugs that may harm the fetus. - **Education**: Teaching about self-care practices and recognizing signs of blood sugar imbalances. Proper management can reduce the risk of complications, such as preeclampsia, preterm birth, and fetal macrosomia.