Author: STITCHES Newsletter

Extended pharmacologic prophylaxis improves survival after colon cancer surgery

Findings from a large database study reveal that extended pharmacologic prophylaxis for venous thromboembolism after colon cancer surgery is associated with enhanced overall and cancer-specific survival. Among 20,102 patients analyzed, those receiving prophylaxis demonstrated significantly improved survival rates, with adjusted hazard ratios of 0.66 and 0.56 for overall and cancer-specific survival, respectively. These results highlight […]

Deep learning enhances ureter identification in laparoscopic surgery

A novel deep learning model, Ureternet, has demonstrated promising results in real-time ureter identification during laparoscopic colorectal surgery. Using a convolutional neural network-based approach, researchers achieved precision, recall, and dice coefficients of approximately 0.712, 0.722, and 0.716, respectively, on test data. The model operates swiftly, processing images in an average of 71 milliseconds. By potentially […]

Modified stapled anastomosis significantly reduces leakage risk

A systematic review of 2537 patients across 12 studies revealed that modified stapled colorectal anastomosis significantly lowers the risk of anastomotic leaks by 62% compared to conventional methods. Additionally, overall postoperative morbidity and major morbidity rates were also significantly reduced, indicating that modifications to the double-stapling technique improve short-term outcomes in minimally invasive surgery. Limitations […]

High social vulnerability predicts worse outcomes in colon cancer surgery

A study involving 169,498 Medicare patients revealed that those living in areas of high social vulnerability had significantly worse perioperative outcomes after colectomy for colon cancer. Patients in the highest social vulnerability quintile were 1.36 times more likely to require unplanned surgeries and faced higher 30-day and 1-year mortality rates compared to those in the […]

Sub-hepatic drainage shows potential benefits in laparoscopic procedures

In a review of 6,140 laparoscopic cholecystectomies and bile duct explorations, researchers found that abdominal drains were utilized in 52.5% of cases, particularly in older patients and emergency admissions. While drains contributed to early detection of bile leaks and monitoring post-operative conditions, complications remained rare. The study suggests that a selective approach to drain use […]

Identifying Risk Factors for Inadequate Bowel Preparation in Colonoscopy

A comprehensive meta-analysis of 154 studies revealed 48 unique risk factors linked to inadequate bowel preparation (IBP) in colonoscopy, involving over 258,000 participants. Key sociodemographic predictors included Medicaid insurance, obesity, and low educational levels. Comorbidities such as psychiatric diseases and diabetes also increased IBP risk. Regarding medications, antidepressants and opioids were significant. The findings aim […]

Funnel-shaped mesh significantly reduces parastomal hernias.

Funnel-shaped parastomal mesh significantly lowers parastomal hernia incidence compared to standard stomas, exhibiting a 27% reduction (10% vs. 37%) at one year post-surgery. Additionally, only 2% of the mesh group experienced clinical parastomal hernias, showing a 41% decrease from the control group. Complications related to ileus were more common in the mesh group, but overall […]

Predictive models for mortality in polytrauma patients perform comparably

A study assessing the Parkland Trauma Index of Mortality (PTIM) model validated similar predictive performance in a new cohort of polytrauma patients. The results from approximately 5,000 trauma patients revealed impressive sensitivity (up to 82.5%) and specificity (97.3%). The overlap in clinical variables used in the PTIM and the new Cincinnati Trauma Index of Mortality […]

Diagnostic laparoscopy shows strong accuracy for cancer treatment selection

A systematic review of 25 studies involving 3,820 patients found that diagnostic laparoscopy (DL) exhibits high diagnostic performance in selecting patients with peritoneal carcinomatosis for cytoreductive surgery and hyperthermic intraperitoneal chemotherapy. The pooled positive predictive value was 93.04%, with sensitivity at 98.26% and specificity at 83.67%. Further analysis identified high accuracy in ovarian cancer cases, […]