Objective: The effects of semi-solid enteral formula were investigated in tube feeding patients with aspiration pneumonia and/or diarrhea caused by liquid enteral formula. Methods: In 25 cases of aspiration pneumonia ...Objective: The effects of semi-solid enteral formula were investigated in tube feeding patients with aspiration pneumonia and/or diarrhea caused by liquid enteral formula. Methods: In 25 cases of aspiration pneumonia and 10 cases of diarrhea (5 cases had both aspiration pneumonia and diarrhea) caused by liquid enteral formula, the rate of improvement by changing the liquid enteral formula to semi-solid enteral formula was studied. The semi-solid enteral formula (PG Soft®EJ) was infused via the nasogastric tube (16Fr) or percutaneous endoscopic gastrostomy (PEG) tube (20Fr). Results: The semi-solid enteral formula was effective in 72% of aspiration pneumonia cases and in 80% of diarrhea cases. Constipation was observed in one case but was controlled with magnesium oxide. Conclusion: In cases of aspiration pneumonia and/or diarrhea, changing liquid enteral formula to semi-solid enteral formula frequently shows improvement.展开更多
Let D be a bounded domain with piecewise C^(1) smooth orientable boundary on Stein manifolds, and let Φ(z) be a Cauchy type integral with Bochner-Martinelli kernel Ω(φ^V, S^-, S) and Holder continuous density...Let D be a bounded domain with piecewise C^(1) smooth orientable boundary on Stein manifolds, and let Φ(z) be a Cauchy type integral with Bochner-Martinelli kernel Ω(φ^V, S^-, S) and Holder continuous density function φ(ζ), the authors define a solid angular coefficient α(t) at the point t∈δD, prove that there exist the interior and outer limit values Φ^±(t) under the meaning of the Cauchy principal value, and obtain the more general Plemelj formula and jump formula.展开更多
The Poincare-Bertrand formula takes an important position in the study of complex singular integral. The Poincare-Bertrand formula on the complex sphere in the multidimensional complex Euclidian spaces was given by Sh...The Poincare-Bertrand formula takes an important position in the study of complex singular integral. The Poincare-Bertrand formula on the complex sphere in the multidimensional complex Euclidian spaces was given by Sheng Gong. Using the method of solid angular coefficient, the authors extend the Poincare-Bertrand formula on the complex sphere to the building domain of the complex biballs, and obtain a more general Poincare- Bertrand formula with the solid angular coefficients.展开更多
建立了通过式固相萃取净化-超高效液相色谱-串联质谱法测定婴幼儿配方奶粉中的10种季铵盐类消毒剂(QACs)残留的方法。样品经水溶解后,用含0.2%甲酸的乙腈提取,提取液用甲醇1∶1混匀,用通过式固相小柱(Oasis PRiME HLB)净化,流动相由含0...建立了通过式固相萃取净化-超高效液相色谱-串联质谱法测定婴幼儿配方奶粉中的10种季铵盐类消毒剂(QACs)残留的方法。样品经水溶解后,用含0.2%甲酸的乙腈提取,提取液用甲醇1∶1混匀,用通过式固相小柱(Oasis PRiME HLB)净化,流动相由含0.2%甲酸的甲醇-乙腈溶液(体积比,6∶4)与含0.2%的甲酸水溶液组成。10种QACs在Waters CORTECS UPLC C18(100 mm×2.1 mm,1.6μm)色谱柱上以梯度洗脱分离后,采用电喷雾离子源正离子(ESI+)模式电离,配合多反应监测模式(MRM)进行定性定量分析。结果表明,10种QACs在各自浓度范围内线性良好,相关系数r^(2)≥0.9964,方法定量限(LQD)为0.5~3.0μg/kg。采用低、中、高3个浓度水平进行加标实验,回收率范围为86.2%~103.4%。方法简单高效,可作为日常婴幼儿配方奶粉监督抽样中10种季铵盐类消毒剂(QACs)残留检测的有效方法。展开更多
文摘Objective: The effects of semi-solid enteral formula were investigated in tube feeding patients with aspiration pneumonia and/or diarrhea caused by liquid enteral formula. Methods: In 25 cases of aspiration pneumonia and 10 cases of diarrhea (5 cases had both aspiration pneumonia and diarrhea) caused by liquid enteral formula, the rate of improvement by changing the liquid enteral formula to semi-solid enteral formula was studied. The semi-solid enteral formula (PG Soft®EJ) was infused via the nasogastric tube (16Fr) or percutaneous endoscopic gastrostomy (PEG) tube (20Fr). Results: The semi-solid enteral formula was effective in 72% of aspiration pneumonia cases and in 80% of diarrhea cases. Constipation was observed in one case but was controlled with magnesium oxide. Conclusion: In cases of aspiration pneumonia and/or diarrhea, changing liquid enteral formula to semi-solid enteral formula frequently shows improvement.
文摘Let D be a bounded domain with piecewise C^(1) smooth orientable boundary on Stein manifolds, and let Φ(z) be a Cauchy type integral with Bochner-Martinelli kernel Ω(φ^V, S^-, S) and Holder continuous density function φ(ζ), the authors define a solid angular coefficient α(t) at the point t∈δD, prove that there exist the interior and outer limit values Φ^±(t) under the meaning of the Cauchy principal value, and obtain the more general Plemelj formula and jump formula.
文摘The Poincare-Bertrand formula takes an important position in the study of complex singular integral. The Poincare-Bertrand formula on the complex sphere in the multidimensional complex Euclidian spaces was given by Sheng Gong. Using the method of solid angular coefficient, the authors extend the Poincare-Bertrand formula on the complex sphere to the building domain of the complex biballs, and obtain a more general Poincare- Bertrand formula with the solid angular coefficients.