R65.21

Clinical Causes: Bacterial infections (such as pneumonia, urinary tract infections, skin infections) Viral infections (such as influenza, COVID-19) Fungal infections Parasitic infections Infections following surgeries or invasive procedures Immune system disorders that impair the body's ability to fight infections

Key Symptoms: High fever and chills Rapid heartbeat Rapid breathing or shortness of breath Confusion or disorientation Extreme weakness or fatigue Lowered blood pressure (hypotension) Skin abnormalities such as redness, warmth, or swelling Decreased urine output Nausea, vomiting, or diarrhea Feeling very sick and unresponsive

Diagnosis Path: Doctors diagnose severe sepsis with septic shock based on a combination of medical history, physical examinations, and laboratory tests. Key investigative measures include blood tests to identify infection and organ function, blood cultures to determine the causative microorganism, urine tests, chest X-rays, and other imaging studies. Blood pressure monitoring and assessment of organ function are vital for identifying septic shock specifically. Early recognition and prompt testing are essential for effective management.

Treatment Protocols: Treatment of severe sepsis with septic shock involves immediate hospitalization and is focused on supporting vital functions and eradicating the infection. Common approaches include: - **Administering antibiotics** as soon as possible to fight the infection - **Providing intravenous fluids** to maintain blood pressure and hydration - **Medications (vasopressors)** to constrict blood vessels and elevate blood pressure - **Supportive care** such as oxygen therapy or mechanical ventilation for breathing difficulties - **Dialysis** if the kidneys are affected - Close monitoring of vital signs and organ functions In some cases, surgical intervention may be necessary to remove infected tissues. The goal is to prevent the progression of sepsis to organ failure, making early treatment crucial for improving outcomes.