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Obstructed ventral incisional hernia with gangrene — Clinical Guidelines

Overview

Obstructed ventral incisional hernia with gangrene is a severe surgical emergency characterized by compromised blood supply to herniated tissue, leading to potential life-threatening complications such as sepsis and multiorgan failure 5 7 9.

Diagnosis

Clinical presentation includes severe abdominal pain, palpable mass, and signs of systemic inflammatory response 5.

Imaging (CT/abdominal X-ray) to assess hernia complexity and extent of bowel compromise 5.

Laboratory tests: elevated white blood cell count, metabolic acidosis, and electrolyte imbalances 5.

Management

Emergent surgical intervention: Urgent open or laparoscopic repair to resect necrotic tissue and prevent further complications 5 7 9.

Concomitant procedures: Small bowel resection if gangrene is extensive 5.

Infection control: Prophylactic antibiotics tailored to surgical site contamination 8.

Postoperative care: Intensive monitoring in ICU for septic complications and multiorgan dysfunction 5 9.

Special Populations

Elderly: Higher risk of complications; consider comorbidities and functional status 1 5.

Polypharmacy: Older adults with multiple medications have increased postoperative complications; optimize medication regimen preoperatively 2.

Socially vulnerable populations: Higher likelihood of emergency surgery and adverse outcomes; consider social factors in risk stratification 1.

Key Recommendations

Perform emergent surgical repair for obstructed ventral hernias with gangrene to prevent sepsis and mortality (Evidence: Strong 5 7 9).

Assess and manage comorbidities preoperatively, particularly in elderly and polypharmacy patients, to mitigate postoperative risks (Evidence: Moderate 1 2).

Utilize laparoscopic techniques when feasible for emergent repairs, as outcomes are comparable to open methods despite initial concerns (Evidence: Moderate 7).

Implement rigorous infection control measures including appropriate antibiotic prophylaxis in contaminated fields (Evidence: Moderate 8).

Intensive postoperative monitoring is essential, especially in high-risk patients, to promptly address complications like sepsis (Evidence: Moderate 5 9).

References

1 Wolf A, Heron C, Bonner I, Dyas A, Garofalo D, Velopulos CG et al.. Vulnerable populations and the emergency ventral hernia: A retrospective cohort study. Surgery 2024. link 2 Holden TR, Kushner BS, Hamilton JL, Han B, Holden SE. Polypharmacy is predictive of postoperative complications in older adults undergoing ventral hernia repair. Surgical endoscopy 2022. link 3 Kudsi OY, Bou-Ayash N, Chang K, Gokcal F. Perioperative and midterm outcomes of emergent robotic repair of incarcerated ventral and incisional hernia. Journal of robotic surgery 2021. link 4 Christophersen C, Fonnes S, Baker JJ, Andresen K, Rosenberg J. Surgeon Volume and Risk of Reoperation after Laparoscopic Primary Ventral Hernia Repair: A Nationwide Register-Based Study. Journal of the American College of Surgeons 2021. link 5 Dissanayake B, Burstow MJ, Yuide PJ, Gundara JS, Chua TC. Early outcomes of emergency ventral hernia repair in a cohort of poorly optimized patients. ANZ journal of surgery 2020. link 6 Martin AC, Lyons NB, Bernardi K, Holihan JL, Cherla DV, Flores JR et al.. Expectant Management of Patients with Ventral Hernias: 3 Years of Follow-up. World journal of surgery 2020. link 7 Kao AM, Huntington CR, Otero J, Prasad T, Augenstein VA, Lincourt AE et al.. Emergent Laparoscopic Ventral Hernia Repairs. The Journal of surgical research 2018. link 8 Diaz JJ, Guy J, Berkes MB, Guillamondegui O, Miller RS. Acellular dermal allograft for ventral hernia repair in the compromised surgical field. The American surgeon 2006. link 9 Egea DA, Martinez JA, Cuenca GM, Miquel JD, Lorenzo JG, Albasini JL et al.. Mortality following laparoscopic ventral hernia repair: lessons from 90 consecutive cases and bibliographical analysis. Hernia : the journal of hernias and abdominal wall surgery 2004. link

Obstructed ventral incisional hernia with gangrene