Induction of CXCL8 by endoplasmic reticulum stress promotes migration and invasion of esophageal squamous cell carcinoma through activation of SMAD2/3.

Endoplasmic reticulum stress (ERS) is a protective stress response aimed at mitigating its own abnormal proteins, which is closely associated with tumors. However, the molecular mechanism of ERS in the pathogenesis of esophageal squamous cell carcinoma (ESCC) remains unclear. In the present study, RNA sequencing was carried out in the ESCC ERS cell model , and differentially expressed genes were screened, among which CXCL8 with exhibited differential expression which was studied.

Association Between Different Patterns of Opioid and Benzodiazepine Use and Risks of Emergency Department Visits and Hospitalizations: A Retrospective Cohort Study.

: In 2016, the U.S. FDA warned against concurrent use of opioids and benzodiazepines (BZDs) due to risks of respiratory depression and death.

Endoplasmic reticulum stress-induced CRELD2 promotes APMAP-mediated activation of TGF-β/SMAD and NF-κB pathways in esophageal squamous cell carcinoma.

Background: Tumor cells experience endoplasmic reticulum (ER) stress due to oncogene activation and stressors in the tumor microenvironment, such as hypoxia and acidosis. ER stress plays a crucial role in carcinogenesis. However, its oncogenic mechanism in esophageal squamous cell carcinoma (ESCC) remains poorly understood.

Co-exposure to PVC microplastics and cadmium induces oxidative stress and fibrosis in duck pancreas.

PVC microplastics (PVC-MPs) are environmental pollutants that interact with cadmium (Cd) to exert various biological effects. Ducks belong to the waterfowl family of birds and therefore are at a higher risk of exposure to PVC-MPs and Cd than other animals. However, the effects of co-exposure of ducks to Cd and PVC-MPs are poorly understood.

CAD-CAM Hollow Obturator Prosthesis: A Technical Report.

An obturator with a hollow bulb can decrease the overall weight of the prosthesis, stress on the underlying tissues, and patient discomfort. Although many techniques and materials have been proposed in the literature for hollowing the obturator prosthesis, they are often time consuming and technique sensitive. This proposed technique used an open-source software program to hollow a digital design of a solid obturator base from a commercially available software in one single convenient step.

Use of intraoral scan for implant-supported dental prosthesis to design and fabricate a CAD-CAM verification device: A dental technique.

This technical report describes a digital process to design and fabricate a verification device directly from an intraoral scan for nonsegmental implant-supported dental prostheses. By using an open source computer-aided design software program, this technique provides an economical option for dentists and dental laboratory technicians to fabricate a computer-aided design and computer-aided manufacturing (CAD-CAM) verification device. This technique is particularly beneficial for a long scanning span and large edentulous space with multiple scan bodies, and a verification device can be used to confirm the accuracy of a CAD-CAM implant definitive cast.

Use of an open-source CAD software program and additive manufacturing technology to design and fabricate a definitive cast for retrofitting a crown to an existing removable partial denture.

This technical report describes a digital process for designing and fabricating a stackable definitive cast and die system to facilitate the fabrication of a new surveyed crown to retrofit to a removable partial denture (RPD). By using an open-source computer-aided design (CAD) software program, this technique provides an economical option for dental clinicians and laboratory technicians to use intraoral scans and design a stackable definitive cast and die system with minimal financial investment in the CAD software. In addition, this technique provides the advantage of a conventional indirect technique in that it can create a definitive cast with an RPD clasp assembly ready for the dental technician to properly contour the new surveyed crown, but without the need for the patient to be without the RPD during the process.

Prophylactic transanal decompression tube versus non-prophylactic transanal decompression tube for anastomotic leakage prevention in low anterior resection for rectal cancer: a meta-analysis.

Background: Transanal decompression tube (TDT), an alternative intervention believed to have potential equivalent efficacy in reducing anastomotic leakage after rectal cancer surgery and lower complication rates compared to protective stoma, was sporadically applied in some medical centers during recent decade. The objective of this meta-analysis was to evaluate the effect of the TDT in preventing the anastomotic leakage after low anterior resection for rectal cancer.

Methods: The studies comparing TDT and non-TDT in rectal cancer were researched up to March 22, 2016 without language preference, in databases of PubMed, Web of Science, Cochrane library, International Clinical Trials Registry Platform, and National Clinical Trials Registry.