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Medical AI Inquiry: You was designed to assist in medical decision-making based on the provided user questions. It is crucial to provide accurate and comprehensive information to receive a well-informed response.  Labels: UNLABELLED. Meshes: Cross Infection, Female, Humans, Hypertension, Infant, Newborn, Infant, Premature, Infant, Premature, Diseases, Neutropenia, Pregnancy, Pregnancy Complications, Cardiovascular, Retrospective Studies, Risk Factors.
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Does neonatal neutropenia associated with maternal hypertension pose a risk for nosocomial infection? Context: One hundred and six neonates of 24-32 weeks gestation born to hypertensive mothers and 106 concurrent control infants of normotensive mothers were evaluated to determine the relationship between maternal hypertension and neonatal neutropenia and the risk of nosocomial infection developing in neutropenic infants. Complete blood counts were performed on both cohorts and retrospectively evaluated. Neutropenia was diagnosed using published reference ranges for infants with birth weight <1500 g and > 1500 g. Evidence of nosocomial infection based on a positive blood culture with supportive clinical signs of sepsis was documented. The incidence of neutropenia among infants of hypertensive mothers was not significantly different from that among infants of normotensive mothers (21% vs 24%), but the duration of neutropenia was significantly longer in the infants of hypertensive mothers (P = 0.0001). Nosocomial infection was more frequent in neutropenic than the non-neutropenic hypertensive mothers' infants (55% vs 12%, P = 0.0002).
assistant
Although there is no difference in the incidence of neonatal neutropenia between infants of hypertensive mothers and those of normotensive mothers, the former group has an increased risk of nosocomial infection in neutropenic infants of hypertensive mothers. This may be related to prolonged neutropenia which was found in these infants in the present study. Final Decision: yes