Intrabiliary rupture of a large liver echinococcal cyst in an adolescent managed with endoscopic sphincterotomy and albendazole

Cholangiohydatidosis. Clinical features, postoperative complications and hospital mortality. A systematic review

BACKGROUND

Cholangiohydatidosis (CH) is an evolutionary complication of hepatic cystic echinococcosis, associated with increased morbidity and mortality. The aim of this study was to describe the available evidence regarding clinical characteristics of CH, postoperative complications and hospital mortality.

METHODOLOGY/PRINCIPAL FINDINGS

Systematic review. Studies related to CH with no language or publication restriction were included. Sensitive searches were performed in Trip Database, SciELO, BIREME-BVS, WoS, PubMed, EMBASE and SCOPUS. MeSH and free terms were used, including articles up to April 2023. The main outcome variables were postoperative complications and hospital mortality; the secondary ones were publication year, origin and design of primary studies, main clinical manifestation, anatomical location and type of cysts, hospital stay, surgical procedure performed, reinterventions; and methodological quality of primary studies, which was assessed using MInCir-T and MInCir-P scales. Descriptive statistics, calculation of weighted averages and their comparison by least squares logistic regression were applied. 446 studies were retrieved from the searches performed, 102 of which met the inclusion and exclusion criteria. The studies analyzed represent 1241 patients. The highest proportion of articles was published in the last decade (39.2%). Reports are mainly from Turkey (28.4%), Greece (9.8%), Morocco and Spain (8.8% each). With a weighted mean of 14.3 days of hospital stance; it was verified that 26.2% of patients developed postoperative complications (74,3% Clavien y Dindo III y IV), 6.7% needed re-interventions, and 3.7% died. When comparing the variables age, postoperative complications, hospital mortality, and reinterventions in two periods of time (1982-2006 vs. 2007-2023), no statistically significant differences were found. When applying the MInCir-T and MInCir-P scales, the methodological quality of the primary studies was 9.6±1.1 and 14.5±4.3 points, respectively.

CONCLUSION/SIGNIFICANCE

CH is associated with severe postoperative complications and significant hospital mortality, independent of the development of therapeutic support associated with the passage of time.

Huge echinococcal cyst of the liver managed by hepatectomy: Report of two cases

INTRODUCTION

Echinococcocal cysts are predominantly located in the right liver. They are usually solitary and asymptomatic, but large cysts can cause compression symptoms.

CASE REPORTS

We report two cases of huge (25cm and 20cm in diameter, respectively) echinococcal cysts located in the left liver, which presented as a large palpable mass causing compression symptoms. Diagnosis was established with CT scan showing a cystic mass with the characteristic daughter cysts and reactive layer (pericystic wall) consisting of fibrous connective tissue and calcifications. Both patients were treated radically with left hepatectomy and had uneventful postoperative course and no recurrence upon follow-up.

DISCUSSION

The treatment of liver echinococcal cysts represent a unique surgical challenge. Even though conservative approaches are less technically demanding, the radical approach with resection has better outcome with less recurrences, when performed by experienced surgeons.

CONCLUSION

Resection rather than drainage is the management of choice for such huge liver echinococcal cysts.

Laparoscopic treatment of traumatic rupture of hydatid hepatic cyst--is it feasible?: A case report

PURPOSE

Hydatid disease is endemic in several countries. Although the disease can be asymptomatic for long time, it is usually progressive and insidious and can be even challenging in emergency both for its diagnosis and its treatment.

METHODS

We report the case of an 8-year-old Albanian boy who was admitted in emergency to our surgical department with the diagnosis of suspected hemoperitoneum caused by a mild liver trauma. The abdominal laparoscopic exploration showed, besides peritoneal free serohematic liquid, a ruptured hepatic cystic lesion involving the left liver, which was completely excised.

CONCLUSIONS

Even if there are not yet any reports about the usefulness of laparoscopic treatment of ruptured liver hydatid cysts, we believe that laparoscopic approach can help the diagnosis and in selected cases, the management of this condition. However more studies need to be carried out to evaluate it's long-term safeness about the recurrence of hydatid disease.