Hyperglycemia on the first day portends poor outcome in newborn infants undergoing TH for HIE.

Background: The pathophysiology of intraventricular hemorrhage (IVH) is multifactorial. This study attempts to identify genetic and clinical factors contributing to IVH in newborns with a focus on those born ≤28 weeks of gestation. Methods: This was a prospective study of 382 consecutive newborns admitted to the neonatal intensive care unit. DNA purification was conducted using standard methods. TaqMan SNP assays were conducted for functional polymorphisms in VEGF (RS699947, RS2010963, RS3025039, and RS1570360) and MMP2 (RS243685 and RS2285053) genes. An RFLP assay was done for a polymorphism in MMP9 (RS3918242). Results: The GG genotype in VEGF RS1570360 (p = 0.013) and the CC genotype in VEGF RS699947 (p = 0.036) were associated with a lower incidence of IVH amongst newborns ≤28 weeks of gestation. Chorioamnionitis, Caucasian race, and patent ductus arteriosus were associated with a higher incidence of IVH. A binary logistic regression analysis of clinical and SNP data that was significant from bivariate analysis demonstrated that VEGF RS1570360 was significantly associated with IVH (p = 0.017). Conclusion: This study demonstrated that the GA/AA genotype in VEGF RS1570360 and the AA/AC genotype in VEGF RS699947 were associated with higher incidence rates of IVH in newborns ≤28 weeks of gestation. A future study is warranted to comprehensively examine VEGF polymorphisms in association with IVH.

Objectives To evaluate the association between pessary use more than 1 year and change in prolapse severity. Methods This is a secondary analysis of a previously published randomized controlled trial of women undergoing office management of pessaries for management of symptomatic pelvic organ prolapse and incontinence. Primary outcome was change in pelvic organ prolapse quantification measurement genital hiatus (GH). Secondary outcomes included change in prolapse stage, type of pessary, size of pessary, number of pessary changes, and duration of use. Baseline data were collected from the earliest documented examination within the hospital record before pessary placement and compared with their final study visit. Demographics were analyzed using descriptive statistics. Student t test and Mann-Whitney tests were used for categorical comparisons. Pearson and Spearman correlation coefficients were used to evaluate change over time. Results The cohort was 132 predominantly non-Hispanic White (75%) women with symptomatic prolapse >stage 2 (70.5%). All were postmenopausal. Median duration of pessary use was 39.5 months (interquartile range, 17–64.5 months). Genital hiatus (P = 0.014) and prolapse stage (P = 0.001) decreased as duration of pessary use increased. Those with baseline stages ≥3 had a significant decrease in GH as duration of pessary use increased compared with stages <3 (−0.5 cm vs 0 cm, P < 0.001). There was no difference in change in GH when comparing women with baseline GH less than 3 to 3 cm or greater. Conclusions Pessary use by women with pelvic organ prolapse causes a change in vaginal anatomy over time as seen by decreasing stage and point GH.

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