[doi:10.1063/1.3371261]“
“Hernias commonly coexist with pregnancy; however, an incarcerated hernia with bowel obstruction is rare at advanced gestation and requires urgent intervention.

A multiparous woman with a known large incisional hernia presented at 33 selleck chemicals llc weeks and 5 days gestational age with acute-onset, upper abdominal pain and nausea. The patient was diagnosed with small bowel obstruction secondary

to an incarcerated hernia. She was managed with serial abdominal exams until her repeat cesarean section and simultaneous hernia repair were performed 24 h after admission and betamethasone administration. The patient and infant did well postoperatively.

Bowel incarceration through an incisional hernia can occur during pregnancy and result in favorable maternal and neonatal outcomes with simultaneous delivery and surgical repair.”
“The objective of this study was

to elucidate the role of hydroxyvalerate (HV) composition in polyhydroxy butyrate valerate (PHBV) copolymer film on the degradation of copolymer and osteoblastic cell activity. Degradation was studied by monitoring time-dependent changes in mass and chemical composition of the macroporous films. The mass loss of PHBV film upon 19 weeks of exposure to pH 7.4 phosphate buffer medium was found to range from 2.8% to 9.2% with a compound inhibitor strong dependence on the original composition of the copolyester film and morphology. Tapping mode atomic force microscopy (TMAFM) was used to examine the roughness change of polyester films due to exposure to buffer medium. Chemical analysis of the degraded film was carried out using NMR to aid in the interpretation of the mass loss and TMAFM data. The NMR results showed a significant decrease in the mol %. of HV content in the degraded PHBV film. Additionally, we established that UMR-106 cell proliferation on macroporous PHBV matrix is minimally enhanced by the HV content of PHBV copolymer. Information provided by this study can be used in the selection of appropriate PHBV copolymer

for clinical use where the biopolymer needs to remain physically intact and chemically unchanged during the intended period of biomedical application. (C) 2010 Wiley Periodicals, Inc. J Appl Polym Sci 116: 3225-3231, GSK461364 datasheet 2010″
“Nanostructured Au films were deposited on Si(111) by room-temperature sputtering. By the atomic force microscopy technique we studied the evolution of the Au film morphology as a function of the film thickness h and annealing time t at 873 K. By the study of the evolution of the mean vertical and horizontal sizes of the islands forming the film and of their fraction of covered area as a function of h from 1.7 x 10(17) to 1.0 x 10(18) Au/cm(2) we identified four different growth stages such as: (1) 1.7 x 10(17) <= h <= 3.0 x 10(17) Au/cm(2), nucleation of nanometric three-dimensional (3D) hemispherical Au clusters; (2) 3.0 x 10(17) < h <= 5.2 x 10(17) Au/cm(2), lateral growth of the Au clusters; (3) 5.2 x 10(17) < h <= 7.