Is Surgery for Hepatic Echinococcosis Appropriate in a Low-Volume Center?

Background: Cystic echinococcosis is a parasitic disease that develops in endemic areas due to the transmission of Echinococcus granulosus. The liver is the organ most affected. The most frequent symptoms include pain, palpable mass, jaundice, and fever. Diagnosis is based on epidemiologic history, examination, imaging, and serologic tests. Patients and Methods: We conducted a retrospective study of patients with hepatic echinococcosis diagnosed in our center. We collected data from our patients regarding personal history, cyst characteristics, surgery performed, and post-operative complications. Results: Sixteen patients were diagnosed with hepatic echinococcosis, 11 of whom underwent surgery. We found multiple cysts in six patients (37.5%) and a single cyst in 10 (62.5%). In 14 patients the cysts were found only in the right hepatic lobe (87.5%) and in two patients they were found in both lobes (12.5%). Segment 4 was affected in seven cases. The sizes ranged from 2.7 to 20 cm. Endoscopic retrograde cholangiopancreatography was prior to surgery in five patients. The interventions performed were partial cyst-pericystectomies in eight patients, a total cyst-pericystectomy in one case, and drains were placed in two cases of rupture. Post-operative fistulas were evident in five patients, four of which were closed. The fifth, which occurred after emergency surgery for rupture of the cyst, has maintained suppuration. The mean follow-up was 3.5 years. There was no post-operative mortality or recurrence to date. Conclusions: We can state that center without highly specialized hepato-biliary surgery units can assume the surgery of hydatid liver cysts excluding those with well-defined characteristics. The establishment of recommendations for the referral of patients with complex hydatid cysts may help in the optimal management of this pathology.

Multidisciplinary Approach to Treating Severe Acute Pancreatitis in a Low-Volume Hospital

BACKGROUND

Up to 25% of patients with acute pancreatitis develop severe complications and are classified as severe pancreatitis with a high death rate. To improve outcomes, patients may require interventional measures including surgical procedures. Multidisciplinary approach and best practice guidelines are important to decrease mortality.

METHODS

We have conducted a retrospective analysis from a prospectively maintained database in a low-volume hospital. A total of 1075 patients were attended for acute pancreatitis over a ten-year period. We have analysed 44 patients meeting the criteria for severe acute pancreatitis and for intensive care unit (ICU) admittance. Demographics and clinical data were analysed. Patients were treated according to international guidelines and a multidisciplinary flowchart for acute pancreatitis and a step-up approach for pancreatic necrosis.

RESULTS

Forty-four patients were admitted to the ICU due to severe acute pancreatitis. Twenty-five patients needed percutaneous drainage of peri-pancreatic or abdominal fluid collections or cholecystitis. Eight patients underwent endoscopic retrograde cholangiopancreatography for choledocholithiasis and biliary sepsis or pancreatic leakage, and one patient received endoscopic trans-gastric endoscopic prosthesis for pancreatic necrosis. Sixteen patients underwent surgery: six patients for septic abdomen, four patients for pancreatic necrosis and two patients due to abdominal compartment syndrome. Four patients had a combination of surgical procedures for pancreatic necrosis and for abdominal compartment syndrome. Overall mortality was 9.1%.

CONCLUSION

Severe acute pancreatitis represents a complex pathology that requires a multidisciplinary approach. Establishing best practice treatments and evidence-based guidelines for severe acute pancreatitis may improve outcomes in low-volume hospitals.