The Efficiency of Multipoint Rectus Sheath Block Based on Incision Location in Laparoscopic-Assisted Colorectal Surgery: A Randomized Clinical Trial.

Background: Laparoscopic-assisted colorectal surgery is an effective surgery to treat colorectal cancer. During the laparoscopic-assisted colorectal surgery, a midline incision and several trocar insertions are required during the surgery.

Objective: To observe whether the rectus sheath block based on the locations of the surgical incision and trocars can significantly reduce the pain score on the first day after surgery.

Opioid-Sparing Effect of Multi-Point Incision-Based Rectus Sheath Block in Laparoscopic-Assisted Radical Gastrectomy: A Randomized Clinical Trial.

Background: Profound trauma from laparoscopic-assisted gastrectomy (LAG) requires medication with a large number of opioids. The purpose of our study was to observe whether an incision-based rectus sheath block (IBRSB) based on the locations of the surgical incision could significantly reduce the consumption of remifentanil during LAG.

Methods: A total of 76 patients were included.

Effect of Progestin-primed Ovarian Stimulation Protocol on Outcomes of Aged Infertile Women Who Failed to Get Pregnant in the First IVF/ ICSI Cycle: A Self-controlled Study.

This study aimed to explore the outcomes of progestin-primed ovarian stimulation protocol (PPOS) in aged infertile women who failed to get pregnant in the first IVF/ICSI-ET cycles with GnRH-a long protocol. A self-controlled study was conducted to retrospectively investigate the clinical outcomes of 104 aged infertile patients who didn't get pregnant in the first IVF/ICSI-ET treatment by stimulating with GnRH-a long protocol (non-PPOS group), and underwent PPOS protocol (PPOS group) in the second cycle between January 2016 and December 2016 in the Center for Reproductive Medicine, Renmin Hospital of Wuhan University. The primary outcomes included clinical pregnancy rate of frozen-thawed embryos transfer (FET) in PPOS group, and good-quality embryo rate in both groups.

Population pharmacokinetic model of digoxin in older Chinese patients and its application in clinical practice.

Aim: To establish a population pharmacokinetic (PPK) model of digoxin in older Chinese patients to provide a reference for individual medication in clinical practice.

Methods: Serum concentrations of digoxin and clinically related data including gender, age, weight (WT), serum creatinine (Cr), alanine aminotransferase (ALT), aspartate aminotransferase (AST), blood urea nitrogen (BUN), albumin (ALB), and co-administration were retrospectively collected from 119 older patients taking digoxin orally for more than 7 d. NONMEM software was used to get PPK parameter values, to set up a final model, and to assess the models in clinical practice.