BACKGROUND Excess weight gain affects nearly half of all pregnancies in the United States and is a strong risk factor for adverse maternal and fetal outcomes, including long-term obesity. The Internet is a prominent source of information during pregnancy; however, the accuracy of this online information is unknown. OBJECTIVE To identify, characterize, and assess the accuracy of frequently acc...

OBJECTIVE To explore risk factors associated with falls and to evaluate a strategy used by nurses to predict and prevent falls in a hospitalised cohort of elderly patients. DESIGN A case-control study of risk factors for falls in hospital. SETTING A district general hospital in the UK. SUBJECTS Altogether 181 patients in an acute integrated medical unit who had fallen were matched for age...

MicroRNAs (miRs) have recently been identified as important regulators of gene expression at the posttranscriptional level. Although it has clearly been established that miRs influence the ontogeny of several immune cell lineages, the role of individual miRs during NK cell development has not been described. In this study, we show that miR-181 expression levels have a profound impact on the dev...

The metabolic capability of denitrifying sludge to oxidize ammonium and p-cresol was evaluated in batch cultures. Ammonium oxidation was studied in presence of nitrite and/or p-cresol by 55 hours. At 50 mg/L NH4 + -N and 76 mg/L NO2 -N, the substrates were consumed at 100% and 95%, respectively, being N2 the product. At 50 mg/L NH4 + -N and 133 mg/L NO2 -N, the consumption efficiencies decrease...

and New Zealand (3–5,7). We were unable to confi rm the original source of these isolates, and continuous surveillance for carbapenemase producers in our hospital has not uncovered any blaOXA-181–positive isolates since 1996. To our knowledge, there are no reports of blaOXA-181– positive isolates in Bangladesh. However, this country borders India, which is a source of blaOXA-181–positive Entero...