ABSTRACT
Infusion extravasation has an increased incidence in newborns, which can result in various adverse outcomes. This study aimed to investigate the effects of different types of temperament on infusion extravasation in newborns. A total of 209 newborns aged 4-7 days who were treated with infusion therapy were assessed for temperament type using the neonatal behavioral assessment scale score (NBAS). The 2009 Infusion Nurses Society clinical grading criteria for extravasation were used, and the clinical data of the newborns, such as gestational age and body weight, were collected. Out of 209 newborns assessed, 107 developed infusion extravasations, with an incidence rate of 51.2%. Newborns with intermediate temperament type were more prone to develop infusion extravasation. Newborns with low body weight, amniotic fluid aspiration syndrome, or meconium aspiration syndrome were prone to develop infusion extravasation. Body weight, temperament type of consolability, temperament type of peak of excitement, diseases, general temperament type, and NBAS total scores of the neonates were independent risk factors for infusion extravasation. Thus, different types of temperament can have an impact on neonatal extravasation.
Subject(s)
Extravasation of Diagnostic and Therapeutic Materials , Temperament , Humans , Infant, Newborn , Female , Male , Risk Factors , Incidence , Infusions, IntravenousABSTRACT
Phytochemical investigation of Cydonia oblonga Mill. collected in Xinjiang province, China, led to the isolation and identification of three new dibenzofurans (1-3) along with one known compound (4). Their structures were elucidated based on HRESIMS, spectroscopic data (IR, UV, 1D, 2D NMR) and X-ray diffraction analysis.
Subject(s)
Dibenzofurans/isolation & purification , Rosaceae/chemistry , China , Dibenzofurans/chemistry , Molecular Structure , Spectrum Analysis , X-Ray DiffractionABSTRACT
Phytochemical investigation of the 95% ethanol extract of the whole plant of Palhinhaea cernua afforded five new serratene-type triterpenoids (1-5) together with four known analogues (6-9). The structures of the new compounds were elucidated by extensive spectroscopic analysis and X-ray crystallographic data. Compounds 1-3 triggered apoptosis of Hela-/- cell with EC50 values of 3.49⯱â¯0.05, 0.28⯱â¯0.13 and 7.98⯱â¯0.03⯵M, respectively.
Subject(s)
Lycopodiaceae/chemistry , Triterpenes/isolation & purification , Apoptosis , Crystallography, X-Ray , HT29 Cells , HeLa Cells , Humans , Molecular Structure , Plant Components, Aerial/chemistryABSTRACT
Ten terpenoid indole alkaloids, mappiodines A-C and mappiodosides A-G, together with eight known compounds, were isolated from stems of Mappianthus iodoides Hand.-Mazz. Their structures were elucidated by spectroscopic analyses including 1D, 2D NMR, MS and CD methods. The ten compounds were evaluated for their cytotoxic activity, but were inactive.
