Robotic versus laparoscopic anterior resection for the treatment of stage II and III sigmoid colon cancer: a propensity score-matched analysis.

Robot-assisted laparoscopic anterior resection is a novel technique. However, evidence in the literature regarding the advantages of robot-assisted laparoscopic surgery (RLS) is insufficient. The aim of this study was to compare the outcomes of RLS versus conventional laparoscopic surgery (CLS) for the treatment of sigmoid colon cancer.

Gardnerella vaginalis and Prevotella bivia Trigger Distinct and Overlapping Phenotypes in a Mouse Model of Bacterial Vaginosis.

Background: Bacterial vaginosis (BV) is a common imbalance of the vaginal microbiota characterized by overgrowth of diverse Actinobacteria, Firmicutes, and Gram-negative anaerobes. Women with BV are at increased risk of secondary reproductive tract infections and adverse pregnancy outcomes. However, which specific bacteria cause clinical features of BV is unclear.

Molecular detection of colistin resistance genes (mcr-1 to mcr-5) in human vaginal swabs.

Objective: Colistin resistance has emerged worldwide and has been threatening the efficacy of one of the last-resort antimicrobials used for treatment of multidrug resistant Gram-negative bacteria. While five colistin resistance genes (mcr-1, mcr-2, mcr-3, mcr-4 and mcr-5) have been described, few data are available on the prevalence of mcr-genes other than mcr-1 in human samples.

Results: In this study, the presence of five currently described colistin resistance genes (mcr 1-5) in vaginal swabs of women undergoing infertility evaluation was reported.

Serological and molecular evidence of Coxiella burnetii in samples from humans and animals in China.

Introduction: Coxiella burnetii is the agent of Q fever, a worldwide zoonosis. To add to the available knowledge of the disease in China, C. burnetti infections were investigated in convenience samples from five animal species and humans from Yangzhou, Jiangsu province, eastern China.

High seroprevalence of Coxiella burnetii in dairy cattle in China.

Coxiella burnetii is the agent of Q fever, a zoonosis which occurs worldwide. As there is little reliable data on the organism in China, we investigated C. burnetii infections in dairy cattle herds around the country.

[Clinical significance of matrix metalloproteinase-9/tissue inhibitors of matrix metalloproteinase -1 imbalance in maternal serum, amniotic fluid, umbilical cord serum in patients with premature rupture of the membranes].

Objective: To investigate the roles of matrix metalloproteinase (MMP)-9 and tissue inhibitors of matrix metalloproteinase (TIMP)-1 in maternal serum, amniotic fluid and umbilical cord serum in predicting premature rupture of the membranes (PROM) and chorioamnionitis.

Methods: The levels of MMP-9 and TIMP-1 were detected by enzyme linked immunosorbent assay in maternal serum, amniotic fluid, umbilical cord serum of 58 pregnant women with PROM and 38 women with normal pregnancies. Chorioamnionitis was histopathologically confirmed after delivery.