Dataset Information

Risk factors for late-onset pulmonary fistula after pulmonary segmentectomy.

ABSTRACT:

Background

Late-onset pulmonary fistula (LOPF) is a well-described complication after segmentectomy, but the precise incidence and risk factors are still unclear. We aimed to determine the incidence of, and risk factors for, LOPF development after segmentectomy.

Methods

A single-institution retrospective study was performed. A total of 396 patients who underwent segmentectomy were enrolled. Perioperative data were analyzed to identify the risk factors for LOPF requiring readmission according to univariate and multivariate analyses.

Results

The overall morbidity rate was 19.4%. The incidence rates of prolonged air leak (PAL) in the early phase and LOPF in the late phase were 6.3% (25/396) and 4.5% (18/396), respectively. The most common surgical procedures with LOPF development were segmentectomy of the upper-division (n=6) and S⁶ (n=5). With a univariate analysis, presence of smoking-related diseases did not affect LOPF development (P=0.139). Conversely, segmentectomy with cranial side free space (CSFS) in the intersegmental plane and use of electrocautery to divide the intersegmental plane were associated with a high risk of LOPF development (P=0.006 and 0.009, respectively). A multivariate logistic regression analysis showed that segmentectomy with CSFS in the intersegmental plane and use of electrocautery were independent risk factors for LOPF development. Approximately 80% of patients who developed LOPF recovered by prompt drainage and pleurodesis without reoperation, whereas the remaining patients developed empyema due to delayed drainage.

Conclusions

Segmentectomy with CSFS is an independent risk factor for LOPF development. Careful postoperative follow up and rapid treatment are necessary to avoid empyema.

SUBMITTER: Kawatani N

PROVIDER: S-EPMC10089854 | biostudies-literature | 2023 Mar

REPOSITORIES: biostudies-literature

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Publications

Risk factors for late-onset pulmonary fistula after pulmonary segmentectomy.

Kawatani Natsuko N Yajima Toshiki T Shimizu Kimihiro K Nagashima Toshiteru T Ohtaki Yoichi Y Obayashi Kai K Nakazawa Seshiru S Yazawa Tomohiro T Shirabe Ken K

Journal of thoracic disease 20230208 3

<h4>Background</h4>Late-onset pulmonary fistula (LOPF) is a well-described complication after segmentectomy, but the precise incidence and risk factors are still unclear. We aimed to determine the incidence of, and risk factors for, LOPF development after segmentectomy.<h4>Methods</h4>A single-institution retrospective study was performed. A total of 396 patients who underwent segmentectomy were enrolled. Perioperative data were analyzed to identify the risk factors for LOPF requiring readmissio ...[more]

PMID: 37065586

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Dataset Information

Risk factors for late-onset pulmonary fistula after pulmonary segmentectomy.

Background

Methods

Results

Conclusions

Publications

Risk factors for late-onset pulmonary fistula after pulmonary segmentectomy.

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