A Comparison of Remimazolam versus Propofol on Blood Pressure Changes During Therapeutic Endoscopic Retrograde Cholangiopancreatography: A Randomized Controlled Trial.

Background: Intraoperative hypotension is the most common adverse event in endoscopic retrograde cholangiopancreatography (ERCP) and is usually attributed to the vasodilatory effect of the anesthetic. The aim of this randomized controlled trial was to evaluate the impact of remimazolam versus propofol on blood pressure changes during the therapeutic ERCP procedure.

Methods: Adult patients scheduled for elective therapeutic ERCP were randomized to receive either remimazolam or propofol anesthesia (40 patients in each group).

Giant cyst in heterotopic pregnancy: A case report.

Background: The coexistence of a heterotopic pregnancy with a giant ovarian cyst is an incredibly rare abnormal pregnancy in cases of natural conception. The incidence of this condition has increased significantly as a result of the continuous development of assisted reproductive technologies. When this type of pregnancy occurs, both the continuation of intrauterine pregnancy and the life of the pregnant woman are severely threatened.

Yikang decoction facilitates embryo implantation in mice with implantation dysfunction via upregulation of LIF expression.

Objective: The present study investigates the effects and mechanisms of Yikang decoction on embryo implantation in mice.

Methods: Totally, mature female mice were randomly divided into four groups: normal, implantation failure (mifepristone treatment), Yikang decoction treatment (mifepristone and Yikang decoction treatment), and control (mifepristone and physiological saline treatment) groups. The efficacy of Yikang decoction was evaluated by the adhesion of uterine endometrial cells.

A preliminary study on the immune responses of HPV16-E7 by combined intranasal immunization with lymphotoxin.

Objectives: Human papillomavirus (HPV) ranks the first cause of cervical cancer. Cervical cancer has high prevalence rates in women around the world. The HPV-E7 oncoprotein is expressed in cervical cancer and is a target of developing immunotherapies against HPV-associated tumors.

A Fuzzy Expert System to Predict the Risk of Postpartum Hemorrhage.

Introduction: The American College of Obstetricians and Gynecologists (ACOG) defines postpartum hemorrhage (PPH) as a blood loss of >500mL following vaginal delivery or >1000mL following cesarean section. PPH is widely recognized as a common cause of maternal death. However, there is currently no effective method to predict its risk of occurrence.

Microtubule‑severing protein Katanin p60 ATPase‑containing subunit A‑like 1 is involved in pole‑based spindle organization during mouse oocyte meiosis.

Microtubule‑severing proteins (MTSPs) are a group of microtubule‑associated proteins essential for multiple microtubule‑related processes, including mitosis and meiosis. Katanin p60 ATPase‑containing subunit A‑like 1 (p60 katanin‑like 1) is an MTSP that maintains the density of spindle microtubules at the poles in mitotic cells; however, to date, there have been no studies about its role in female meiosis. Using in vitro‑matured (IVM) oocytes as a model, it was first revealed that p60 katanin‑like 1 was predominant in the ovaries and oocytes, indicating its essential roles in oocyte meiosis.

Pnma5 is essential to the progression of meiosis in mouse oocytes through a chain of phosphorylation.

PNMA (paraneoplastic antigen MA) family includes Pnma1-6. Although other members have been found to be involved in paraneoplastic neurological disorders, death receptor-dependent apoptosis, and tumorigenesis, Pnma5 was thought to be a female fertility factor, as indicated by one genome-wide study. But until now there have not been any further functional studies about Pnma5 in female meiosis.

GTPase-activating protein Elmod2 is essential for meiotic progression in mouse oocytes.

Meiotic failure in oocytes is the major determinant of human zygote-originated reproductive diseases, the successful accomplishment of meiosis largely relay on the normal functions of many female fertility factors. Elmod2 is a member of the Elmod family with the strongest GAP (GTPase-activating protein) activity; although it was identified as a possible maternal protein, its actual physiologic role in mammalian oocytes has not been elucidated. Herein we reported that among Elmod family proteins, Elmod2 is the most abundant in mouse oocytes, and that inhibition of Elmod2 by specific siRNA caused severe meiotic delay and abnormal chromosomal segregation during anaphase.

[Proteomics analysis of myocardium after delayed preconditioning with hydrogen sulfide in rat].

Objective: To investigate the changes in protein of myocardium after hydrogen sulfide delayed preconditioning by using proteomics technology.

Methods: Sixteen Sprague-Dawley rats were randomly assigned to control (group S) or hydrogen sulfide group (group H), n = 8 for each group. Myocardial ischemia/reperfusion injury model (ischemia 30 minutes followed by reperfusion 120 minutes) was reproduced at 24 hours after preconditioning either with normal saline or hydrogen sulfide for proteomics analysis in group S or group H, and the myocardial tissue was harvested.

Delayed preconditioning by sevoflurane elicits changes in the mitochondrial proteome in ischemia-reperfused rat hearts.

Background: Delayed myocardial preconditioning by volatile anesthetics involves changes in DNA transcription and translation. Mitochondria play a central role in myocardial ischemia/reperfusion (I/R) injury and in ischemic or pharmacologic preconditioning. In this study, we investigated whether there are alterations in myocardial mitochondrial protein expression after volatile anesthetic preconditioning (APC) to examine the underlying mechanisms of delayed cardioprotection.

Lymphocyte traffic in lymphoid organ neogenesis: differential roles of Ltalpha and LTalphabeta.

In these studies the differential roles of LTalpha and LTalphabeta complex have been discussed with regard to development of lymphoid organs in ontogeny and in inflammation, LTalpha is necessary for PLNand MLN, most likely as both LTalpha and LTalphabeta complex, whereas only LTalphabeta is required for MLN. Both are involved in the cellularity of the NALT. When expressed as a transgene, LTa alone can induce cellular accumulation and MAdCAM, but not PNAd, an epitope associated with PLN HEV.