Clinical Research Directory

CBC Indices and Serum Lactate in Neonatal Sepsis

Sponsor: Assiut University

Summary

Neonatal sepsis is a leading cause of illness and death in Neonatal Intensive Care Units (NICUs). Diagnosing it quickly is challenging because the early signs often overlap with other common newborn health issues. While a blood culture is the most accurate way to confirm an infection, the results can take 48 to 72 hours. This delay highlights the need for faster, more accessible diagnostic tools. This observational study aims to find quicker ways to diagnose neonatal sepsis and predict its severity using readily available blood tests. Researchers are investigating whether specific details from a standard Complete Blood Count (CBC), such as the variation in red blood cell size (RDW), the average size of platelets (MPV), and the ratio of immature to total white blood cells (I/T ratio), combined with serum lactate levels (a marker of tissue oxygenation and stress) can serve as reliable, early warning signs. The study will enroll newborns (0 to 28 days old) admitted to the NICU who show clinical signs of a possible infection. Upon admission and before starting any antibiotic treatment, a small blood sample will be drawn to measure these CBC indices and serum lactate, alongside the standard blood culture. By comparing these rapid blood test results with the final blood culture outcomes and the infants' overall clinical progress in the NICU, the research team hopes to determine if this simple combination of markers can help doctors diagnose sepsis earlier, anticipate the severity of the illness, and make faster, life-saving treatment decisions.

Official title: Diagnostic and Prognostic Values of CBC Indices and Serum Lactate in Neonatal Sepsis

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