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  • Title: Effect of different therapeutic strategies on the clinical outcome of asymptomatic intralobar pulmonary sequestration.
    Author: Li XK, Luo J, Wu WJ, Cong ZZ, Xu Y, Hua TT, Shao CY, Ji SG, Diao YF, Liu KC, Qiang Y, Zhou H, Jiang ZS, Shen Y.
    Journal: Interact Cardiovasc Thorac Surg; 2019 Nov 01; 29(5):706-713. PubMed ID: 31237938.
    Abstract:
    OBJECTIVES: Pulmonary sequestration is a rare congenital pulmonary malformation. The aim of this study was to explore the effect of different therapeutic strategies on the clinical outcome of asymptomatic intralobar pulmonary sequestration. METHODS: We retrospectively reviewed the clinical data of 37 patients diagnosed with intralobar sequestration. All the patients were asymptomatic. Seventeen patients underwent video-assisted thoracoscopic surgery (VATS) once diagnosed and 20 patients chose to undergo observation. Of these 20 patients, 16 patients developed symptoms during the observation period and also underwent VATS; 4 patients never showed symptoms and did not have surgery. The 33 patients who had VATS were divided into 2 groups: group 1, patients who underwent VATS once diagnosed; group 2, patients who underwent VATS once symptoms appeared. Postoperative data and respiratory function data were compared between the 2 groups. RESULTS: Twenty of the patients were men and 17 were women (mean age 37.05 ± 7.89 years). Results of a comparative analysis of the 2 groups indicated that patients in group 1 had better values for median estimated blood loss, median duration of chest tube insertion, postoperative hospital stay and postoperative hospital stay than those in group 2. Postoperative complications were reported in 1 patient in group 1 and in 3 patients in group 2. Meanwhile, the loss of lung function between group 1 and group 2 was statistically significant, which also suggested that patients benefited from surgery once diagnosed. CONCLUSIONS: For asymptomatic intralobar sequestration, VATS could be effective and safe. The surgical intervention should be performed once the condition is diagnosed to avoid manifestations occurring and to preserve patients' quality of life.
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