Cystectomy With or Without Capitonnage: Analysis of Outcome of 73 Cases in the Management of Hydatid Cyst of Lung

ABSTRACT

Introduction: Sporadic cases of lung hydatid cyst is commonin India apart from its endemicity in Mediterranean regionsand other rural areas of developing countries. The patients ofHydatid cyst (HC) of lungs are often diagnosed incidentally.The definitive treatment of such lesions is surgery. Lungpreserving surgery in such cases is generally the preferredtechnique unless there is considerable destruction ofpulmonary parenchyma. Cystotomy and capitonnage arethe two preferred techniques and generally followed. In thisretrospective observational study it was attempted to analyzeoutcomes of cystotomy and capitonnage with regard topostoperative morbidity and mortality.Material and Methods: Between 1st May 2014 and 31stMay 2019, a total of 73 patients with lung Hydatid cyst wererandomly selected from all the hydatid cyst cases operated in atertiary centre and the results and outcome analyzed. Out of 73cases 39 (Group A) were operated by Cystotomy and closureof bronchial opening and 34 (Group B) were operated withCystotomy, closure of bronchial opening and Capitonnage.Results: The mean chest tube removal time for Group A andB was 5.94 ± 3.17 and 3.41 ± 2.61 days respectively. Themean hospital stay was 10.02 ± 4.53 days for group A and7.55 ± 2.66 days for group B. Prolonged air leak (>7days)was found in 15 patients in group A, 14 of which requiredprolonged chest tube drainage and 1 required surgical closure.4 patients in group B had prolonged air leak and all closedwith prolonged chest tube drainage. No abscess formation ormortality was observed in any group in this study. There wasa significant difference between group A and group B withregard to chest tube removal time (P=0.000836), hospital stay(P = 0.047585), and all complications (P= 0.008214).Conclusion: In surgical management of pulmonary Hydatidcyst, capitonnage is superior to cystotomy without capitonnagebecause it reduces morbidity and hospital stay.