Fulminant Clinical Course on Listeria Sepsis in Preterm and Late Preterm Neonates / 대한주산의학회잡지

Listeria monocytogenes is a facultative anaerobic, gram-positive bacillus. Listeria is commonly found in processed and prepared foods and listeriosis is associated with high morbidity and mortality. This bacterium is an important cause of severe infection in neonates and pregnant women. Pregnant women are at high risk for listeriosis, but symptoms are non-specific and diagnosis is difficult. Neonatal Listeriosis is generally a severe and fatal disease. There are two forms of the disease in the neonate, early- and late-onset, suggesting different modes of transmission. Generally, early detection and empirical treatment of listeriosis help to improve survival and prognosis. We explained two cases of L. monocytogenes sepsis with culture-proven in preterm and late preterm newborns from asymptomatic mothers. These neonates had fulminant clinical course even if standard antibiotics treatments were administrated.

Obstetric and Neonatal Outcomes of Teenage Pregnancies

PURPOSE: The number of teenage pregnancy is increasing on these days due to changes in sexual awareness, precocious puberty, lack of proper sex education and abortion restrictions. We evaluated the clinical features including the rate and perinatal complications of mother and neonates caused by teenage births. METHODS: Subjects were mothers whose ages were below 19 at time of admission in Wonkwang University Hospital from January 2000 to July 2011. We reviewed the medical records of teenage mothers and her neonates retrospectively, and investigated the differences between above and below the age of 16. RESULTS: The number of neonates of teenaged mothers was 73, which is 10.4 per 1,000 births and it showed an upward trend during the late decade of 2,000's. 14 (19.2%) of the mothers were multiparous, and 69 (94.5%) unmarried, 25 (34.2%) no prenatal examinations, 11 (15.1%) an abortion history, 47 (64.4%) middle or high school students, and 25 (34.2%) a single parent. Among the maternal complications, premature birth was the most prevalent with 34 cases (46.6%), followed by 11 (4.1%) of premature rupture of membrane. The most common neonatal complication was prematurity in 37 cases (50.7%), followed by 30 (41.1%) low birth weight, 19 (26%) ICU admission. There were no significant differences between above and below the age of 16 in neonatal and obstetrical complications. CONCLUSION: The number of teenage pregnancy is increasing recently, and they had a high prevalence rate of prematurity, low birth weight and respiratory distress syndrome. And, the grouping by age of above and below 16 was no affect the prognosis.