Bone Regeneration with Dental Pulp Stem Cells in an Experimental Model.

Background/objectives: The therapeutic approach to bone mass loss and bone's limited self-regeneration is a major focus of research, emphasizing new biomaterials and cell therapy. Tissue bioengineering emerges as a potential alternative to conventional treatments. In this study, an experimental model of a critical bone lesion in rats was used to investigate bone regeneration by treating the defect with biomaterials Evolution and Gen-Os (OsteoBiol, Turín, Italy), with or without mesenchymal stromal cells from dental pulp (DP-MSCs).

Digestive and breast cancer patients managed during the first wave of COVID-19 pandemic: Short and middle term outcomes.

Background: The first wave of coronavirus disease 2019 (COVID-19) pandemic in Spain lasted from middle March to the end of June 2020. Spanish population was subjected to lockdown periods and scheduled surgeries were discontinued or reduced during variable periods. In our centre, we managed patients previously and newly diagnosed with cancer.

Non-hiatal diaphragmatic hernias: results of transabdominal and transthoracic surgical approaches at a fourth-level hospital.

Objective: The objective of this study is to elucidate the clinical and demographic profiles, as well as perioperative outcomes, of patients undergoing surgery for non-hiatal diaphragmatic hernias. Additionally, it aims to analyse these outcomes based on the surgical approach employed (transthoracic versus transabdominal).

Methods: This retrospective, observational study was conducted at a single center and involved patients diagnosed with non-hiatal diaphragmatic hernia who underwent either emergency or elective surgery between July 2007 and March 2023.

Association between use of enhanced recovery after surgery protocols and postoperative complications after gastric surgery for cancer (POWER 4): a nationwide, prospective multicentre study.

Introduction: The effectiveness of the Enhanced Recovery After Surgery (ERAS) protocols in gastric cancer surgery remains controversial.

Methods: Multicentre prospective cohort study of adult patients undergoing surgery for gastric cancer. Adherence with 22 individual components of ERAS pathways were assessed in all patients, regardless of whether they were treated in a self-designed ERAS centre.

An unusual finding in gastroesophageal surgery: gastric anthracosis.

We present the case of a patient with an unusual finding of gastric anthracosis during oncological surgery for gastric adenocarcinoma.

Nonsurgical endoscopic treatment of gastric volvulus in extremely high-risk surgical patients.

Gastric volvulus is a rare entity that occurs as a consequence of a rotation of the stomach of more than 180°, with gastric outlet obstruction and vascular compromise. It occurs secondary to diaphragmatic defects in most cases and is mainly reported in elderly patients who are fragile and present severe associated comorbidities. Here we present a nonsurgical treatment with the use of a single percutaneous endoscopic tube to perform gastropexy in patients with a high risk for surgery or inoperable patients.

Stomach-partitioning gastrojejunostomy versus stent placement for the treatment of malignant gastric outlet obstruction.

Introduction: Gastric outlet obstruction is a complication of advanced tumors. It causes upper gastrointestinal obstruction, with progressive malnutrition and reduced survival. Currently, gastrojejunostomy or stent placement (SP) are feasible alternatives for the treatment of malignant gastric outlet obstruction.

[Partial stomach partitioning gastrojejunostomy in the treatment of the malignant gastric outlet obstruction].

Background: In patients with unresectable gastric cancer and outlet obstruction syndrome, gastric partitioning gastrojejunostomy is an alternative, which could avoid the drawbacks of the standard techniques.

Objective: Comparison of antroduodenal stent, conventional gastrojejunostomy and gastric partitioning gastrojejunostomy.

Material And Methods: A retrospective, cross-sectional study was conducted on patients with unresectable distal gastric cancer and gastric outlet obstruction, treated with the three different techniques over the last 12 years, comparing results based on oral tolerance and complications.