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Severe thrombocytopenia in extremely low birthweight infants with systemic candidiasis
1Department of Newborn Services, King Edward Memorial Hospital for Women, Subiaco, Western Australia.
Insights
Severe thrombocytopenia, a low platelet count, is a common indicator in extremely low birthweight (ELBW) infants with Candida infections. This finding aids in early detection of fungal infections in vulnerable newborns.
Area of Science:
- Neonatal Medicine
- Infectious Diseases
- Hematology
Background:
- Extremely low birthweight (ELBW) infants are susceptible to infections.
- Candida infections pose significant risks to ELBW infants.
- Distinguishing Candida infections from bacterial sepsis is clinically important.
Purpose of the Study:
- To compare clinical, hematological, and microbiological features of ELBW infants with Candida infection against matched controls with bacterial sepsis.
- To identify potential indicators for systemic Candida infection in ELBW infants.
Main Methods:
- Retrospective case-control study.
- Comparison of 12 ELBW infants with Candida infection against 36 matched controls with bacterial sepsis.
- Analysis of clinical, hematological (platelet counts), and microbiological data.
Main Results:
- Thrombocytopenia (low platelet count) was observed in all 12 infants with Candida infection, compared to 23 of 42 controls (P = 0.004).
- Severe thrombocytopenia (platelets < 50 x 10(9)/L) was significantly more frequent in the Candida group (11/12) than in the bacterial sepsis group (7/42, P < 0.0001).
Conclusions:
- Severe thrombocytopenia is a significant clinical indicator for systemic Candida infection in extremely low birthweight infants.
- Early identification of Candida infection can be improved by monitoring platelet counts in ELBW infants.
Abstract:
The clinical, haematological and microbiological features of 12 extremely low birthweight (ELBW) infants with Candida infection were compared with 36 gestational-age and birthweight matched controls who experienced 42 episodes of bacterial septicaemia. Thrombocytopenia was the feature observed most commonly, occurring in 12 of 12 study infants and 23 of 42 controls (P = 0.004). Minimum platelet counts were below 50 x 10(9)/L in 11 of 12 study patients compared with seven of 42 controls (P < 0.0001). Severe thrombocytopenia may be a useful indicator of systemic Candida infection in ELBW infants.