Anesthetic anaphylactic shock in an emergency cesarean section: a case report.

Background: Neuraxial anesthesia is the gold standard for cesarean sections, but general anesthesia is sometimes necessary, especially in emergency cases. Anaphylactic shock due to succinylcholine, a commonly used neuromuscular blocking agent, is rare but life-threatening.

Case Presentation: A 42-year-old woman with severe preeclampsia and a history of intracranial vascular malformations underwent an emergency cesarean section.

Early oral feeding within two hours for parturients compared with delayed oral feeding after cesarean section: a systematic review and meta-analysis.

Background: It is recommended that postpartum women undergo early oral feeding (EOF) after cesarean section (CS). However, the optimal early time for oral feeding after CS is unclear. We performed a meta-analysis to assess whether EOF within two hours is superior to delayed oral feeding (DOF) after CS.

Comprehensive analysis of transcriptomic profiling of 5-methylcytosin modification in placentas from preeclampsia and normotensive pregnancies.

Increasing evidence suggests that RNA m5C modification and its regulators have been confirmed to be associated with the pathogenesis of many diseases. However, the distribution and biological functions of m5C in mRNAs of placental tissues remain unknown. we collected placentae from normotensive pregnancies (CTR) and preeclampsia patients (PE) to analyze the transcriptomic profiling of m5C RNA methylation through m5C RNA immunoprecipitation (UMI-MeRIP-Seq).

Elevated Levels of Soluble Axl (sAxl) Regulates Key Angiogenic Molecules to Induce Placental Endothelial Dysfunction and a Preeclampsia-Like Phenotype.

Preeclampsia (PE), a severe pregnancy-specific syndrome, is characterized by impaired placental angiogenesis. Although the pathogenesis of this condition remains largely unclear, vascular systemic endothelial injury is thought to be the common contributing factor. Soluble Axl (sAxl), a biomarker of endothelial dysfunction, is known to be abnormally increased in a variety of diseases associated with vascular injury.

Room temperature ultrafast synthesis of N- and O-rich graphene films with an expanded interlayer distance for high volumetric capacitance supercapacitors.

An electrochemical functionalization method is developed to fabricate N- and O-rich graphene films (F-RGO-60) with an expanded interlayer distance. In particular, the functionalization process could be completed within 60 seconds at room temperature, which is conducive to large-scale commercial applications. Electrochemical synthesis of F-RGO-60 leads to two synergetic effects simultaneously: (1) the expansion of the interlayer distance caused by a bubble effect, which leads to more exposure of the active surface area and (2) the introduction of N-doped sites and oxygen-containing functional groups, which not only improves the hydrophilicity of F-RGO-60 but also provides extra pseudocapacitance.

Acute Fatty Liver of Pregnancy: A Retrospective Analysis of 56 Cases.

Background: Acute fatty liver of pregnancy (AFLP) is a rare but life-threatening complication occurring in the third trimester. It is often fatal to both mother and fetus. The complicated clinical manifestations as well as an insufficient understanding of the disease make the precise diagnosis and effective treatment of AFLP challenging.

[Preparation and application of gel chip].

A new method for manufacturing three-dimensional gel film-coated chips was described in this paper and its advantages were evaluated by its application. A patch of polyacrylamide gel (15mm x 15mm x 20 microm) was fixed on the glass surface with Bind-Silane treatment, then activated by glutaraldehyde. The aldehyde groups in gel provided reactive sites that allowed covalent immobilization of molecules containing amino groups.