Huangqi decoction ameliorated intestinal barrier dysfunction regulating NF-κB signaling pathway in slow transit constipation model mice.

Background: The development of slow transit constipation (STC) is associated with intestinal barrier damage. Huangqi decoction (HQD) is effective in treating STC, but mechanisms are unclear.

Aim: To investigate whether HQD alleviates STC by downregulating the nuclear factor κB (NF-κB) signaling pathway and restoring intestinal barrier function.

Exploring the Anticancer Effects of Xianliu Jieduan Fang on Colitis-Associated Colorectal Cancer Through Network Pharmacology and Experimental Validation.

This study evaluated the therapeutic effects of Xianliu Jieduan Fang (XLJDF) on colitis-associated colorectal cancer (CAC) and explored its molecular mechanisms through network pharmacology and experimental validation. Using an AOM/DSS-induced CAC mouse model, we evaluated XLJDF's efficacy. Active components were identified by UHPLC-QE-HRMS.

Astragaloside IV Ameliorates Colonic Adenomatous Polyps Development by Orchestrating Gut and Serum Metabolome.

Astragaloside IV (AS-IV), a natural triterpenoid isolated from , has been used traditionally in Chinese medicine. Previous studies have highlighted its benefits against carcinoma, but its interaction with the gut microbiota and effects on adenomatous polyps are not well understood. This present study investigates the effects of AS-IV on colonic adenomatous polyp (CAP) development in high-fat-diet (HFD) fed [Formula: see text] mice.

Stapled transperineal rectovaginal fistula repair for low- and mid-level rectovaginal fistulas: A comparison study with rectal mucosal advancement flap repair.

Background: As an innovative treatment, stapled transperineal rectovaginal fistula repair (STR) for rectovaginal fistula (RVF) has demonstrated effectiveness in preliminary reports. This study aims to compare STR with rectal mucosal advancement flap repair (RAF), a widely utilized surgical procedure, for the surgical outcome of the low- and mid-level RVF.

Methods: In this retrospective cohort study, patients with low- and mid-level RVF who underwent STR or RAF were included from both the Sixth Affiliated Hospital of Sun Yat-sen University and Xi'an Daxing Hospital.

A magnetic resonance imaging-based decision-making tool for predicting complex anal fistulas healing in the early postoperative period.

Background: Magnetic resonance imaging (MRI) has excellent accuracy in diagnosing preoperative lesions before anal fistula surgery. However, MRI is not good in identifying early recurrent lesions and effective methods for quantitative assessment of fistula healing are still warranted. This retrospective study aimed to develop and validate a specific MRI-based nomogram model to predict fistula healing during the early postoperative period.

Effects of neoadjuvant radiochemotherapy for anorectal function in locally advanced rectal cancer patients: a study protocol for a prospective, observational, controlled, multicentre study.

Background: Neoadjuvant chemoradiotherapy (NCRT) and total mesorectal excision are standard treatment regimen for patients with locally advanced rectal cancer (LARC). This sphincter-saving treatment strategy may be accompanied by a series of anorectal functional disorders. Yet, prospective studies that dynamically evaluating the respective roles of radiotherapy, chemotherapy and surgery on anorectal function are lacking.

Single-Cell RNA Sequencing Reveals Heterogeneity in the Tumor Microenvironment between Young-Onset and Old-Onset Colorectal Cancer.

Background: The incidence of sporadic young-onset colorectal cancer (yCRC) is increasing. Compared with old-onset colorectal cancer (oCRC), yCRC has different clinical and molecular characteristics. However, the difference in the tumor microenvironment (TME) between yCRC and oCRC remains unclear.

Gastrointestinal dysfunction is associated with mortality in severe burn patients: a 10-year retrospective observational study from South China.

Background: Data on severe and extensive burns in China are limited, as is data on the prevalence of a range of related gastrointestinal (GI) disorders [such as stress ulcers, delayed defecation, opioid-related bowel immotility, and abdominal compartment syndrome (ACS)]. We present a multicentre analysis of coincident GI dysfunction and its effect on burn-related mortality.

Methods: This retrospective analysis was conducted on patients with severe [≥ 20% total burn surface area (TBSA)] and extensive (> 50% TBSA or > 25% full-thickness TBSA) burns admitted to three university teaching institutions in China between January 1, 2011 and December 31, 2020.

Mucocele: a rare complication following stapled haemorrhoidopexy.

Background: Stapled haemorrhoidopexy (SH) has resulted in a unique collection of procedural complications with postoperative mucocele a particularly rare example. This study is designed to comprehensively describe the characteristics of rectal mucocele and discuss its pathogenesis following SH surgery.

Methods: A database of patients presenting with a rectal mucocele following an SH procedure was established and studied retrospectively.

Predicted 10-year Cardiovascular Disease Risk and Its Association with Sleep Duration among Adults in Beijing-Tianjin-Hebei Region, China.

Objective: The study aims to predict 10-year cardiovascular disease (CVD) risk and explore its association with sleep duration among Chinese urban adults.

Methods: We analyzed part of the baseline data of a cohort that recruited adults for health screening by cluster sampling. The simplified Pittsburgh Sleep Quality Index (PSQI) and Framingham 10-year risk score (FRS) were used to measure sleep duration and CVD risk.

Stapled transperineal repair for low- and mid-level rectovaginal fistulas: A 5-year experience and comparison with sutured repair.

Background: Currently, rectovaginal fistula (RVF) continues to be a surgical challenge worldwide, with a relatively low healing rate. Unclosed intermittent suture and poor suture materials may be the main reasons for this.

Aim: To evaluate the efficacy and safety of stapled transperineal repair in treating RVF.

Modified Stapled Transanal Rectal Resection Procedure for Limited Rectal Prolapse: A Viable Alternative to the Delorme Operation.

. The optimal surgical approach for full-thickness rectal prolapse (FTRP) remains controversial. In China, patients with limited FTRP (<5 cm in length) are usually managed by perineal surgery.

A 6 lncRNA-Based Risk Score System for Predicting the Recurrence of Colon Adenocarcinoma Patients.

Colon adenocarcinoma (COAD) is a common type of colon cancer, and post-operative recurrence and metastasis may occur in COAD patients. This study is designed to build a risk score system for COAD patients. The Cancer Genome Atlas (TCGA) dataset of COAD (the training set) was downloaded, and GSE17538 and GSE39582 (the validation sets) from Gene Expression Omnibus database were obtained.

Association of a novel seven-gene expression signature with the disease prognosis in colon cancer patients.

Older patients who are diagnosed with colon cancer face unique challenges, specifically regarding to cancer treatment. The aim of this study was to identify prognostic signatures to predicting prognosis in colon cancer patients through a detailed transcriptomic analysis. RNA-seq expression profile, miRNA expression profile, and clinical phenotype information of all the samples of TCGA colon adenocarcinoma were downloaded and differentially expressed mRNAs (DEMs), differentially expressed lncRNAs (DELs) and differentially expressed miRNAs (DEMis) were identified.

Outcomes in patients with Fournier's gangrene originating from the anorectal region with a particular focus on those without perineal involvement.

Background And Aim: Fournier's gangrene (FG) is a fulminant infection in the external genital region and perineum. The present study explored the clinical features of FG originating from the anorectal region, from primary conditions such as anal fistulas and abscesses.

Methods: A retrospective analysis was performed in order to identify the factors associated with clinical outcomes in FG patients derived from two hospitals-the Sixth Affiliated Hospital of Sun Yat-sen University and People's Hospital Affiliated to Fujian University of Traditional Chinese-over the period from May 2013 to April 2017.

Partial Stapled Hemorrhoidopexy Versus Circumferential Stapled Hemorrhoidopexy for Grade III to IV Prolapsing Hemorrhoids: A Randomized, Noninferiority Trial.

Background: Long-term outcomes and efficacy of partial stapled hemorrhoidopexy are not known.

Objective: The purpose of this study was to compare the long-term clinical efficacy and safety of partial stapled hemorrhoidopexy with circumferential stapled hemorrhoidopexy.

Design: This was a parallel group, randomized, noninferiority clinical trial.

Prognostic and predictive value of interstitial cells of Cajal populations following stapled transanal rectal resection (STARR) in patients with obstructed defecation syndrome.

Objective: The present study was designed to evaluate the functional outcome of stapled transanal rectal resection (STARR) and to examine the relationship between the population density of the interstitial cells of Cajal (ICC) and the efficacy of the STARR operation in the management of obstructed defecation syndrome (ODS) patients.

Methods: Full-thickness rectal samples were obtained from 50 ODS patients who underwent STARR. Samples were analysed using ICC immunohistochemistry.

Stapled Transperineal Fistula Repair of Rectovaginal Fistula: A Preliminary Experience.

Purpose: This study is designed to assess the safety, efficacy, and postoperative outcomes of stapled transperineal repair in management of rectovaginal fistula (RVF).

Methods: A prospective database of patients with RVF undergoing stapled transperineal repair between May 2015 and December 2017 was established and studied retrospectively.

Results: Seven consecutive RVF patients underwent stapled transperineal repair.

A Modification of the Stapled TransAnal Rectal Resection (STARR) Procedure for Rectal Prolapse.

Purpose: This study was designed to assess the safety, efficacy, and postoperative outcomes of the modified Stapled TransAnal Rectal Resection (modified STARR) in patients presenting with cases of limited external rectal prolapse.

Methods: A prospective cohort of patients with mild rectal prolapse undergoing rectal resection with the Tissue-Selecting Technique Stapled TransAnal Rectal Resection Plus (TSTStarr Plus) stapler between February 2014 and September 2016 was reviewed retrospectively.

Results: Twenty-five eligible patients underwent rectal resection with the TSTStarr Plus stapler.

The tissue-selecting technique: segmental stapled hemorrhoidopexy.

We describe a technique for the management of prolapsing hemorrhoids, with the aim to minimize the risk of anal stricture and rectovaginal fistula and to reduce the impact of the stapling technique on rectal compliance. This modified procedure was successfully applied in China, and preliminary data showed promising outcomes (see Video, Supplemental Digital Content 1, http://links.lww.

Mechanochemically induced synthesis of anorthite in MSWI fly ash with kaolin.

The process of mechanical milling has been found to effectively stabilize heavy metals in municipal solid waste incinerator (MSWI) fly ash, as well as to restrain the evaporation of heavy metals during thermo-treatment. This method is adopted in this study and the composition and degree of amorphization adjusted to improve the efficiency of crystalline anorthite synthesis. Different milling times (1, 5, 10 and 20 h) and different sintering temperatures (900, 950, 1000, 1100, 1200 and 1300 °C) are utilized.

Partial stapled hemorrhoidopexy: a minimally invasive technique for hemorrhoids.

Purpose: This study was designed to assess the safety, efficacy, and postoperative outcomes of partial stapled hemorrhoidopexy (PSH).

Methods: A prospective study was conducted between February and March 2010. PSH was performed with single-window anoscopes for single isolated hemorrhoids, bi-window anoscopes for two isolated hemorrhoids, and tri-window anoscopes for three isolated hemorrhoids or circumferential hemorrhoids.

A sensitive amperometric immunosensor for alpha-fetoprotein based on carbon nanotube/DNA/Thi/nano-Au modified glassy carbon electrode.

A novel amperometric immunosensor for the determination of alpha-fetoprotein (AFP) was constructed using films of multi-wall carbon nanotubes/DNA/thionine/gold nanoparticles (nano-Au). Firstly, multiwall carbon nanotubes (MWCNT) dispersed in poly(diallydimethlammonium chloride) (PDDA) were immobilized on the nano-Au film which was electrochemically deposited on the surface of glassy carbon electrode. Then a negatively charged DNA film was absorbed on the positively charged PDDA.

Functionalized SiO2 labeled CA19-9 antibodies: a new strategy for signal amplification of antigen-antibody sensing processes.

A new strategy was described for amplifying the response of the antigen-antibody sensing processes by functionalizing SiO(2) nanoparticles labeled secondary antibodies based on a sandwich immunoassay in this work. At first, the multi-walled carbon nanotubes (CNTs) were individually dispersed in the aqueous bovine serum albumin (BSA) to obtain BSA molecules coated CNTs (BSA-CNTs). Then the gold colloids (nano-Au) were absorbed on the BSA-CNTs surface by the amido and disulfide groups of BSA.