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Alvimopan reduces postoperative ileus and hospital stay duration.

Post author By STITCHES Newsletter
Post date 31/07/2024
Categories In General Surgery, Intestine and Lower Gastrointestinal Tract

A systematic review and meta-analysis analyzing 94,833 patients revealed that alvimopan significantly lowers the risk of postoperative ileus (odds ratio: 0.57) and shortens hospital stays in individuals undergoing bowel resection. These findings strongly support the routine incorporation of alvimopan into enhanced recovery after surgery programs for open bowel resections. Further investigation is required to explore its effectiveness in minimally invasive procedures, highlighting an area for future research.

• Why it matters: Reducing postoperative complications enhances patient recovery and care.

Review by Murtaza R, Clarke O (…) Hajibandeh S et 7 al. in Am Surg

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Novel predictive model improves risk assessment for hemorrhage

Post author By STITCHES Newsletter
Post date 31/07/2024
Categories In General Surgery, HPB & Spleen

A new lasso-logistic regression model was developed and validated, identifying nine independent risk factors for postpancreatectomy hemorrhage among 9,631 patients across two cohorts. The model demonstrated strong predictive accuracy, achieving an area under the receiver operating characteristic curve of 0.87 during external validation, significantly outperforming previous prediction models (p<0.001). With 9.0% and 8.5% of patients experiencing hemorrhage in the training and validation cohorts, respectively, this model shows promise in enhancing surgical safety and patient outcomes.

• Why it matters: Enhancing predictive accuracy addresses risk of postpancreatectomy complications.

Journal Article by Duan Y, Du Y (…) Wang C et 5 al. in Int J Surg

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Early surgery after 3 months of neoadjuvant therapy best for pancreatic cancer.

Post author By STITCHES Newsletter
Post date 31/07/2024
Categories In General Surgery, HPB & Spleen

In a study of 282 patients with borderline resectable pancreatic cancer, those undergoing neoadjuvant treatment (NAT) followed by surgery exhibited the best overall survival (OS) of 35 months compared to 23 months for upfront surgery and 16 months for chemotherapy only. Patients receiving at least 3 months of NAT showed significantly improved OS, while those completing over eight cycles of FOLFIRINOX also demonstrated favorable outcomes. Optimal surgery timing is deemed after 3 months of NAT or eight FOLFIRINOX cycles.

• Why it matters: Identifying optimal treatment timing improves outcomes for patients.

Journal Article by Jung HS, Kwon W (…) Jang JY et 7 al. in J Hepatobiliary Pancreat Sci

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Adjuvant chemo improves survival in high-risk rectal cancer patients.

Post author By STITCHES Newsletter
Post date 31/07/2024
Categories In General Surgery, Intestine and Lower Gastrointestinal Tract

In patients with stage IIA rectal cancer above the peritoneal reflection who did not receive preoperative chemoradiotherapy, adjuvant chemotherapy (AC) demonstrated significantly improved 5-year overall survival (93.2% vs. 84.6%, p = .001) and recurrence-free survival (81.6% vs. 64.1%, p = .01). Patients with one or more risk factors showed marked benefits from AC compared to those who did not receive it. However, no survival differences were observed in patients older than 65 years.

• Why it matters: Optimal adjuvant therapy for stage IIA rectal cancer unclear.

Journal Article by Ryu HS, Lee JL (…) Yu CS et 6 al. in Clin Colorectal Cancer

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Lymph node metastasis differs significantly between gastric carcinoma types.

Post author By STITCHES Newsletter
Post date 30/07/2024
Categories In General Surgery, Surgical Endoscopy, Upper Gastrointestinal Tract

A study of 891 Chinese patients revealed distinct risk factors for lymph node metastasis (LNM) and prognosis in submucosal early gastric cardiac (SEGCC) versus noncardiac (SEGNCC) carcinomas. Elderly patients and specific tumor characteristics were more prevalent in SEGCC, which correlated with poorer prognoses. Univariate and multivariate analyses identified female sex and lymphovascular invasion as key independent risk factors for LNM in SEGCC, while SEGNCC showed different defining characteristics. The findings suggest the need for tailored clinical management strategies.

• Why it matters: Predicting lymph node spread in early gastric cancer remains challenging.

Journal Article by Cheng Y, Du M (…) Huang Q et 5 al. in Am J Surg Pathol

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Task-specific metrics effectively evaluate perineal proctectomy skills

Post author By STITCHES Newsletter
Post date 30/07/2024
Categories In General Surgery, Intestine and Lower Gastrointestinal Tract

The study established and validated task-specific metrics for assessing performance in perineal proctectomy, a complex surgical procedure. In three phases, 23 expert colorectal surgeons reached consensus on the metrics, and a subsequent assessment of 22 participants indicated a strong correlation between global and task-specific scores (rs = 0.86; p < 0.001). Additionally, significant differences were identified between novice and expert performances, showcasing the effectiveness of the metrics in gauging surgical skill levels.

• Why it matters: Accurate training metrics address gaps in surgical procedure assessments.

Journal Article by Desir A, Pourghaderi P (…) Sankaranarayanan G et 5 al. in Surg Endosc

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Intracorporeal anastomosis shows improved outcomes in colon surgery

Post author By STITCHES Newsletter
Post date 30/07/2024
Categories In General Surgery, Intestine and Lower Gastrointestinal Tract

A cohort study found that minimally invasive left colectomy using total intracorporeal anastomosis (TIA) resulted in fewer intraoperative complications and comparable postoperative morbidity compared to extracorporeal anastomosis (EA). Among 246 patients, TIA demonstrated higher C-reactive protein levels and reduced relevant anastomotic bleeding but similar anastomotic dehiscence rates. These results suggest TIA’s technical feasibility and safety, highlighting the potential benefits of robotic-assisted techniques in enhancing surgical outcomes for colon cancer patients.

• Why it matters: Optimal technique for minimally invasive left colectomy unclear.

Comparative Study by Serra-Aracil X, Gómez-Torres I (…) Pallisera-Lloveras A et 3 al. in Langenbecks Arch Surg

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Adjuvant therapy enhances survival in high-risk periampullary cancer.

Post author By STITCHES Newsletter
Post date 30/07/2024
Categories In General Surgery, HPB & Spleen

Evidence from a multi-institutional cohort study indicates that adjuvant therapy significantly improves overall survival rates in patients with high-risk periampullary adenocarcinomas. Among 736 patients analyzed, those receiving adjuvant therapy had a median overall survival of 68.7 months compared to 61.1 months for those under observation, translating to a hazard ratio of 0.73. Additionally, nodal involvement further worsened survival outcomes, underscoring the critical importance of adjuvant therapy in these cases.

• Why it matters: Optimal treatment for high-risk periampullary cancer unclear.

Journal Article by Ramaswamy A, Chaudhari V (…) Ostwal V et 30 al. in HPB (Oxford)

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Global burden of appendicitis shows steady decline but regional disparities persist

Post author By STITCHES Newsletter
Post date 30/07/2024
Categories In Appendix, Gallbladder and Surgical Emergencies, General Surgery

Between 1990 and 2021, the global burden of appendicitis displayed a significant decline in mortality and disability-adjusted life-years (DALYs), yet regional disparities in incidence and mortality persist. In 2021, global age-standardized mortality was 0.358 per 100,000, with the highest incidence rates in high-income Asia Pacific. While overall trends indicate improvement, nearly half of the regions experienced more than a 10% rise in incidence, highlighting an urgent need for enhanced healthcare infrastructure and data collection.

• Why it matters: Appendicitis remains a global health challenge despite decreasing mortality rates.

Journal Article by None None in Lancet Gastroenterol Hepatol

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Greater team member familiarity enhances effectiveness in operating rooms

Post author By STITCHES Newsletter
Post date 29/07/2024
Categories In General Surgery, Perspectives, Opinions and Curiosities

Findings indicate that team member familiarity directly enhances perceived team effectiveness in operating rooms. This relationship is significantly mediated by shared mental models and mutual trust among team members. Data from two hospitals reveal that individual variance primarily drives perceived effectiveness, with a smaller portion (12%) attributed to operating room level factors. To improve overall team performance, training initiatives should focus on fostering familiarity, mutual trust, and developing shared mental models.

• Why it matters: Enhancing teamwork in operating rooms increases quality patient care.

Journal Article by Verhoeff TL, Janssen JJHM and Hoff RG in BMC Surg

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