Sepsis/Urosepsis

Sepsis is a life-threatening condition that happens when your body overreacts to an infection. Instead of just fighting the infection, your immune system triggers widespread inflammation throughout your body. This extreme response can damage your organs, cause tissue injury, and lead to shock or death if not treated quickly.

Urosepsis is a specific type of sepsis that begins with a urinary tract infection. The infection starts in your bladder, kidneys, or urethra, then spreads into your bloodstream. Once bacteria enter your blood, your immune system launches an extreme response. Urosepsis accounts for about 25% of all sepsis cases and requires immediate medical attention.

Both sepsis and urosepsis are medical emergencies. Early detection through testing and prompt treatment with antibiotics can save your life. Understanding the warning signs helps you seek care before the condition becomes critical.

• High fever above 101°F or unusually low body temperature below 96.8°F
• Rapid heart rate over 90 beats per minute
• Fast breathing rate over 20 breaths per minute
• Confusion, disorientation, or difficulty staying alert
• Extreme pain or discomfort throughout your body
• Clammy or sweaty skin despite no exertion
• Decreased urine output or dark, cloudy urine
• Burning pain during urination in urosepsis cases
• Shaking chills or uncontrollable shivering
• Nausea, vomiting, or diarrhea

Some people may not show obvious symptoms in the early stages. Older adults and people with weakened immune systems may experience only subtle changes like increased confusion or weakness. Any combination of these symptoms requires immediate medical evaluation.

Sepsis develops when an infection anywhere in your body triggers an overwhelming immune response. Common sources include urinary tract infections, pneumonia, abdominal infections, skin wounds, and bloodstream infections. Bacteria are the most common cause, but viruses, fungi, and parasites can also trigger sepsis. In urosepsis cases, bacteria from a bladder or kidney infection escape into the bloodstream and spread throughout your body.

Your risk increases if you are over 65 years old, have a weakened immune system, or have chronic conditions like diabetes or kidney disease. People with urinary catheters, recent surgeries, or hospitalizations face higher risk. Women experience urinary tract infections more often than men, which increases their urosepsis risk. Any infection left untreated can potentially progress to sepsis, making early intervention critical.

Doctors diagnose sepsis through a combination of physical examination, symptom evaluation, and laboratory testing. Blood tests check for signs of infection, organ dysfunction, and inflammation markers. Urinalysis is essential for identifying urosepsis, as it detects white blood cells and bacteria in your urine. The leukocyte esterase test specifically identifies an enzyme produced by white blood cells fighting infection in your urinary tract.

Rite Aid offers urinalysis testing that includes leukocyte esterase screening to help identify urinary tract infections before they progress. Early detection of elevated leukocyte esterase combined with systemic symptoms can indicate urosepsis. Additional tests may include blood cultures to identify the specific bacteria causing infection, imaging studies to locate the infection source, and organ function tests. Time is critical, so doctors often start treatment immediately while waiting for test results.

• Immediate intravenous antibiotics to fight the infection, often started within the first hour
• IV fluids to maintain blood pressure and organ function
• Oxygen therapy or mechanical ventilation if breathing becomes difficult
• Medications to support blood pressure if it drops dangerously low
• Removal of infection sources such as infected catheters or draining abscesses
• Hospitalization in an intensive care unit for close monitoring
• Kidney dialysis if sepsis causes kidney failure
• Surgery to remove infected tissue in severe cases

Sepsis requires emergency hospital treatment and cannot be managed at home. After recovery, focus on preventing future infections through good hygiene, staying hydrated, treating urinary tract infections promptly, and managing chronic conditions. Follow all post-discharge instructions and attend follow-up appointments to monitor organ function and complete antibiotic courses.