Predictive factors of bowel necrosis in patients with incarcerated femoral hernia.

PURPOSE: Intestinal necrosis is a frequent complication in patients with incarcerated femoral hernias (IFH). Knowing the low incidence of IFH, few series with large samples studied predictive factors of intestinal necrosis. The main objectives of our study were to determine the predictive preoperative factors of intestinal necrosis in patients with IFH and to compare its morbidity with that related to incarcerate inguinal hernias (IIH). METHODS: We conducted a retrospective observational cohort study in which we included patients with incarcerated groin hernias (IGH). This is a single-center study between January 2004 and December 2021. Patients were divided into two groups: group A (admitted for IFH) and group B (admitted for IIH). Intestinal necrosis was confirmed intraoperatively. RESULTS: 383 patients with IGH were included in the study: 91 patients had IFH (23.76%) and 282 patients had IIH (76.24%). In patients with IFH, the median age was 67 years. We had 60 females (66%) and 31 males (34%). Bowel ischemia was present in 29 patients (32%). Bowel necrosis was present in 14 patients (16%). We identified three independent variables predicting bowel necrosis in patients with IFH: Duration from symptoms to surgery, NLR (Neutrophil to Lymphocyte ratio), and urea. Bowel ischemia and bowel necrosis were significantly higher in patients with IFH compared to those with IIH. CONCLUSIONS: In summary, we found that duration from symptoms to surgery, NLR, and urea were significantly predictive of intestinal necrosis in patients with IFH.

The severity grading of acute cholecystitis following the Tokyo Guidelines is the most powerful predictive factor for conversion from laparoscopic cholecystectomy to open cholecystectomy.

BACKGROUND: The relationship between the severity assessment of acute cholecystitis based on the Tokyo Guidelines and the risk for conversion from laparoscopic surgery to open surgery has been assessed in few previous reports, with conflicting results. METHODS: A retrospective review of patients with acute cholecystitis within a single system from 2010 to 2013 was performed. The diagnosis and severity of acute cholecystitis were assigned by the Tokyo Guidelines 2013 (TG13). The primary outcome measure was conversion to open cholecystectomy. RESULTS: During the period of study, 493 patients were operated by laparoscopy for acute cholecystitis. Laparoscopic cholecystectomy was intraoperatively converted to open surgery in 56 cases (11.4%). The multivariate analysis showed that the risk factors for conversion to open surgery included male gender (OR: 2.15; IC95% [1.18-3.9]), diabetes (OR: 2.22; IC95% [1.13-4.33]), total bilirubin levels (OR: 1.02; IC95% [1-1.05]), and the TG13 severity classification (OR: 4.44; IC95% [2.25-8.75]). CONCLUSIONS: The independent risk factors for conversion to open surgery included male sex, diabetes mellitus, total bilirubin level, and TG13 grade. TG13 grade was found to be the most powerful predictive factor for conversion as it had the highest OR.

[Parietal complications of hydatid cyst of the liver. Report of two cases in Tunisia]. / Les complications pariétales du kyste hydatique du foie. À propos de deux cas en Tunisie.

The aim of this study is to consider the parietal complications of the hydatid cyst of the liver: the subcutaneous rupture of the cyst and spontaneous cutaneous fistula of liver hydatid cyst. 1(st) case: A 24-year-old woman, who underwent surgery 10 years ago for hydatid cyst of the liver, was admitted for a right hypochondrium mass and a fistula draining clear liquid containing cystic elements. Computed tomography (CT) showed a large cystic lesion in the subcutaneous tissue communicating with another cystic mass in the liver. The diagnosis of a cyst-cutaneous fistula due to a peritoneal hydatid cyst was established. The patient underwent surgical treatment and recovered uneventfully. 2(nd) case: A 40-year-old woman presented with a mass in her right hypochondrium. The diagnosis of subcutaneous rupture of a hydatid cyst of liver was established by ultrasonography and CT-scan. The patient underwent surgical treatment and recovered uneventfully. Parietal complications of hydatid cyst of the liver are extremely rare, clinical presentation can be derailing. The diagnosis is usually established by ultrasonography and CT-scan.