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Effect of prophylactic negative pressure wound therapy vs standard wound dressing on surgical-site infection in obese women after Cesarean delivery: a randomized clinical trial. Prophylactic incisional negative pressure wound therapy reduces the risk of surgical site infection after caesarean section in obese women: a pragmatic randomised clinical trial. [Extracted from the article]

We investigated the possibility of preterm birth misclassification as a determinant of variation in its reported rates. Using a database of 497,105 deliveries from 17 hospitals, the best estimate of gestational age made at delivery and entered into the database at that time was recalculated from the menstrual dates and mid-trimester ultrasound scan. The recalculated completed weeks of gestation at delivery was compared with that made at birth. Calculation of estimated gestational age varied between hospitals due to inconsistencies in‘rounding’ and‘truncating’ the weeks of gestation at delivery. This resulted in preterm birth misclassification rates of up to 10.1%. [ABSTRACT FROM AUTHOR]

Without this information, no comment can be made on species-specific function with respect to the percentage of I Lactobacillus i strains that produce H SB 2 sb O SB 2 sb , bacteriocins or lactic acid, including the ratio of the l- and d-isomers of lactic acid, and whether the lactic acid molecules are protonated (i.e. with non-dissociated H SP + sp , giving a neutrally charged ion) or are lactate anions (i.e. with dissociated H SP + sp , giving a negatively charged ion). The protonated form of lactic acid (which predominates at a pH of <3.9) has antimicrobial and immunomodulatory properties compared with the lactate anion, which has no bacteriocidal or virucidal activity.[2] Currently, approximately 180 species of I Lactobacilli i have been identified, most of which are used in the food industry, and some of which have been isolated in the human vagina. The role of lactic acid production by probiotic Lactobacillus species in vaginal health. [Extracted from the article]