Incidence of postoperative nausea and vomiting is not increased by combination of low concentration sevoflurane and propofol compared with propofol alone in patients undergoing laparoscopic gynecological surgery.

Background: The incidence of postoperative nausea and vomiting (PONV) is higher in patients receiving volatile anesthetics than those receiving total intravenous anesthesia (TIVA) with propofol. However, it is unclear whether its incidence is increased when a low concentration of sevoflurane is used in combination with propofol.

Methods: This prospective, randomized, controlled trial enrolled women undergoing laparoscopic gynecological surgery.

Anti-tumor-promoting activities of agaro-oligosaccharides on two-stage mouse skin carcinogenesis.

We have previously reported that agaro-oligosaccharides (AGOs) suppressed the elevated levels of nitric oxide (NO), prostaglandin E₂(PGE₂), and pro-inflammatory cytokines in activated monocytes/macrophages, via heme oxygenase-1 induction. In this report, we initially demonstrated that AGOs intake inhibited NO production in activated peritoneal macrophages. Then, we tested for the ability of AGOs to prevent tumor promotion on the two-stage mouse skin carcinogenesis model.

Oral and integumental uptake of free exogenous glycine by the Japanese spiny lobster Panulirus japonicus phyllosoma larvae.

The possibility of direct integumental absorption of the amino acid glycine from a solution in seawater was investigated in 250-260 day old (16.9-50.0 mg wet mass) phyllosoma larvae of the Japanese spiny lobster Panulirus japonicus Von Siebold 1824.

Oligosaccharides from agar inhibit pro-inflammatory mediator release by inducing heme oxygenase 1.

We investigated whether agaro-oligosaccharides have any immunological effects on RAW264.7 mouse macrophages and human monocytes in vitro. We demonstrate that agaro-oligosaccharides suppressed the elevated levels of nitric oxide, prostaglandin E(2), and such pro-inflammatory cytokines as tumor necrosis factor-alpha, interleukin-1beta and interleukin-6 in lipopolysaccharide-stimulated monocytes and macrophages.

Dynamics and histological characteristics of gonadal sex differentiation in pejerrey (Odontesthes bonariensis) at feminizing and masculinizing temperatures.

This study evaluated the effects of different temperatures on the histological process of sex differentiation in the pejerrey Odontesthes bonariensis, a fish with marked temperature-dependent sex determination (TSD), at feminizing, neutral, and masculinizing temperatures. Fish reared at three temperatures (17 degrees C, 24 degrees C, and 29 degrees C) from hatching were sampled weekly until 11 weeks and their gonads were examined by histology. The percentages of females at 17 degrees C, 24 degrees C, and 29 degrees C were 100%, 73%, and 0%, respectively.