O98.0

Clinical Causes: Exposure to individuals with active tuberculosis, especially in areas with high TB prevalence. Transmission of TB bacteria through inhalation of airborne droplets from coughs or sneezes of an infected person. Reactivation of latent tuberculosis infection during pregnancy, when immune system changes occur. Inadequate or delayed treatment of previous or latent TB infections. Compromised immunity due to other health conditions, such as HIV infection, which increases susceptibility.

Key Symptoms: Persistent cough lasting more than three weeks Unintentional weight loss Fever, especially in the evenings Night sweats Fatigue or weakness Chest pain or discomfort Hemoptysis (coughing up blood) General malaise Symptoms related to pregnancy that may be worsened by TB, such as shortness of breath or swelling

Diagnosis Path: Diagnosis involves a combination of medical history, physical examination, and lab tests, including: - Chest X-ray to identify lung abnormalities - Sputum smear microscopy and culture to detect TB bacteria - Tuberculin skin test (Mantoux test) or interferon-gamma release assays (IGRAs) - Blood tests and other examinations to evaluate overall health status Healthcare providers also consider the timing and progression of pregnancy in the diagnostic process to tailor appropriate care approaches.

Treatment Protocols: Managing tuberculosis during pregnancy integrates standard anti-tuberculosis therapy with considerations for maternal and fetal safety: - Typically involves a combination of first-line anti-TB medications such as isoniazid, rifampicin, ethambutol, and pyrazinamide. - Treatment duration usually extends over at least six months, with adjustments based on disease severity and pregnancy stage. - Regular monitoring of liver function and potential drug side effects. - Nutritional support and adequate rest to support maternal health. - Close collaboration among obstetricians, infectious disease specialists, and pediatricians to optimize outcomes. - Post-treatment follow-up to assess recovery and implement preventive measures for future health risks.