Sarcopenic obesity (SO) is a new entity whose definition encompasses the diagnosis of overweight in malnourished patients. The aim of the review was to assess the impact of body composition in patients with esophago-gastric tumors (EGT) on perioperative and oncological outcomes. This systematic review was conducted under the PRISMA guidelines. MEDLINE (PubMed), Embase, Web of Science and SCOPUS databases were searched until January 2024. Sixteen articles were identified for analysis analyzing 5,378 patients. The prevalence of SO was 10% (95%CI: 6-16; I2 = 94%). Preoperative diagnosis of SO was associated with a twofold increased risk of severe postoperative complications (OR 2.32 [95%CI 1.41-3.82] I2 = 70%). Meta-analysis of overall survival outcomes identified that SO was associated with worse overall survival (HR 2.30; 95%CI 1.46-3.61).
Introduction: Embolization could increase the resectability of pancreatic tumors by supercharging visceral arterial perfusion prior to pancreatic surgery with arterial en-bloc resection. Its indications, however, are controversial.
Methods: We retrospectively analyzed the results of a single-center database of patients undergoing pancreatic surgery with arterial resection (AR) after preoperative arterial embolization (PAE) to increase hepatic vascular flow and spare arterial reconstruction.
Results: PAE was planned in 15 patients with arterial involvement due to pancreatic tumors. Three patients were excluded due to the finding of irresectable disease during surgery. Twelve cases were resected because of pancreatic cancer (10), distal cholangiocarcinoma (1), and pancreatic neuroendocrine tumor (1). Arterial involvement in these cases required embolization of the substitute right hepatic artery (RHA) (5), left hepatic artery (1), and common hepatic artery (CHA) (6) to enhance liver vascularization. Two patients presented migration of the vascular plug after PAE. Six pancreatoduodenectomies and 6 distal pancreatectomies were performed, the latter associated with en-bloc celiac trunk and CHA resection. R0 was achieved in 7 out of 12 patients, and pathological vascular involvement was confirmed in 8. Postoperative complications included one patient who developed gastric ischemia and underwent gastrectomy, and one patient who underwent reoperation for acute cholecystitis with liver abscesses.
Conclusion: Preoperative arterial embolization before pancreatic surgery with hepatic arterial resection enables surgeons to precondition hepatic vascularization and prevent hepatic ischemia. In addition, this avoids having to perform arterial anastomosis in the presence of pancreatic suture.
Introduction: Our study aimed to compare the midline abdominal incision with scalpel and diathermy.
Methods: PubMed, EMBASE, and Cochrane were searched through January 2024 following PRISMA guidelines (PROSPERO, ID: CRD42024516771), and only randomized controlled trials were included. Heterogeneity was assessed using Cochran's Q test and the I2 heterogeneity index. Statistical analysis was performed using Review Manager 5.4 software.
Results: Six randomized controlled trials were included, from which 469 patients (51.5%) received diathermy incision and 442 patients (48.5%) underwent the scalpel technique. Patients treated with the electrocautery approach had less incision blood loss (MD -17.57 mL; P < .01). No statistically significant differences were found between groups regarding wound infection incidence, incision time, incision area or first-day postoperative pain.
Conclusion: Diathermy use in midline abdominal incision may be advocated as it demonstrated a significant reduction in incision-related blood loss, with no differences in wound infection or early postoperative pain incidences compared to the scalpel.
Virtual reality (VR) provides a firsthand active learning experience through varying degrees of immersion. The aim of this study is to evaluate the use of VR as a potential tool for training operating room nurses to perform thoracic surgery procedures.
This is an open parallel-group randomized clinical trial. One group received basic formation followed by an assessment module. The experimental group received the same basic formation, followed by thoracic surgery training and an assessment module.
Fifty-six nurses participated in the study (51 females), with a mean age of 41.6 years. Participants achieved a median evaluation mode score of 480 points (IQR = 32 points). The experimental group (520 points) achieved an overall higher score than the control group (440 points; P = .04). Regarding age, women in the second quartile of age among the participants (35–41 years) achieved significantly better results than the rest (P = .04). When we evaluated the results based on the moment of practice, exercises performed in the last 10 min obtained better results than those performed in the first 10 min (1064 points versus 554 points; P < .001). Regarding adverse effects blurred vision was the most frequent. The overall satisfaction rating with the experience was 8.5 out of 10.
Virtual reality is a useful tool for training operating room nurses. Clinical trial with ISRCTN16864726 registered number.
The main objective of our study is to analyze the results in our hospital after launching a treatment protocol without antibiotic therapy for patients diagnosed with acute uncomplicated diverticulitis.
Our observational, prospective, single-center study was developed after launching a treatment protocol without antibiotic therapy for patients diagnosed with acute uncomplicated diverticulitis (AUD) in January 2021. The follow-up period was from January 1, 2021 to September 30, 2023. Variables evaluated by the study have included demographic and analytical variables, as well as those related to diagnosis and whether the patients needed to start antibiotic treatment, inpatient treatment, or surgical procedures.
In total, 199 patients were diagnosed with AUD, 75 of whom were treated without antibiotic therapy as outpatients. Seven of these patients needed to start antibiotic treatment because of adverse evolution; none of these patients required surgical procedures. The need for inpatient treatment, urgent care, or surgical procedures is similar to the group of patients treated with antibiotics.
The main risk factor of failure of outpatient treatment without antibiotic therapy identified by the study was the presence of bacteriuria at diagnosis.
Our results confirm previous reports, observing that treatment without antibiotic therapy in selected patients with AUD is safe.
There is no international consensus on the definition of the type of oncological resection that corresponds to each of the colectomies existing in the current literature.
The objective is to define for each colectomy described in the literature: embryological dissection plane, vascular pedicles in which to perform central ligation, the extent of the colectomy, and the need for resection of the greater momentum.
A consensus of experts is carried out through the Delphi methodology through two rounds from the Coloproctology Section of the Spanish Association of Surgeons. Study period: November 2021-January 2023. 120 experts were surveyed.
Degrees of consensus: Very strong: >90%, Strong: 80%–90%, Moderate: 50%–80%, No consensus: <50%.
The definition for each oncological colectomy was established by very strong, and strong recommendations.
Each oncological colectomy was established as Right hemicolectomy (RHC), RHC with D3 lymphadenectomy, Extended-RHC, transverse colon segmental colectomy, splenic flexure segmental colectomy, subtotal colectomy, total colectomy, left hemicolectomy (LHC), extended-LHC, sigmoidectomy.