BACKGROUND: Pulmonary function following lung wedge resection is not fully understood. This study aimed to assess the influence of wedge resection upon postoperative pulmonary function. METHODS: We retrospectively evaluated pulmonary function at 3, 6, and 12 months postoperatively in 29 patients who underwent lung wedge resection. The values of the pulmonary function tests (PFTs) were compared among the time points using a paired t-test. RESULTS: The vital capacity (VC) values before surgery and at 3, 6 and 12 months postoperatively were 2,994±793, 2,845±799, 2,941±801, and 2,964±839 mL, respectively. The VC decreased at 3 months postoperatively (P=0.002) and recovered by 6 and 12 months postoperatively (P=0.003 and 0.003, respectively). The VC values at 6 and 12 months postoperatively did not significantly differ from that before surgery (P=0.152 and 0.361, respectively). The forced expiratory volume in one second (FEV1) values before surgery and at 3, 6, and 12 months postoperatively were 2,156±661, 2,034±660, 2,091±672 and 2,100±666 mL, respectively. The values decreased at 3 months postoperatively (P<0.001) and recovered; however, they remained lower than the preoperative value (P=0.036). CONCLUSIONS: The postoperative VC decreased temporarily but recovered to near the preoperative level after 12 months. We concluded that the loss of VC following lung wedge resection is minimal. These findings are beneficial for planning surgery and explaining the procedure to patients who are undergoing lung wedge resection. 2019 Journal of Thoracic Disease. All rights reserved.
BACKGROUND: Pulmonary function following lung wedge resection is not fully understood. This study aimed to assess the influence of wedge resection upon postoperative pulmonary function. METHODS: We retrospectively evaluated pulmonary function at 3, 6, and 12 months postoperatively in 29 patients who underwent lung wedge resection. The values of the pulmonary function tests (PFTs) were compared among the time points using a paired t-test. RESULTS: The vital capacity (VC) values before surgery and at 3, 6 and 12 months postoperatively were 2,994±793, 2,845±799, 2,941±801, and 2,964±839 mL, respectively. The VC decreased at 3 months postoperatively (P=0.002) and recovered by 6 and 12 months postoperatively (P=0.003 and 0.003, respectively). The VC values at 6 and 12 months postoperatively did not significantly differ from that before surgery (P=0.152 and 0.361, respectively). The forced expiratory volume in one second (FEV1) values before surgery and at 3, 6, and 12 months postoperatively were 2,156±661, 2,034±660, 2,091±672 and 2,100±666 mL, respectively. The values decreased at 3 months postoperatively (P<0.001) and recovered; however, they remained lower than the preoperative value (P=0.036). CONCLUSIONS: The postoperative VC decreased temporarily but recovered to near the preoperative level after 12 months. We concluded that the loss of VC following lung wedge resection is minimal. These findings are beneficial for planning surgery and explaining the procedure to patients who are undergoing lung wedge resection. 2019 Journal of Thoracic Disease. All rights reserved.
Authors: Se Joong Kim; Yeon Joo Lee; Jong Sun Park; Young-Jae Cho; Sukki Cho; Ho Il Yoon; Kwhanmien Kim; Jae Ho Lee; Sanghoon Jheon; Choon-Taek Lee Journal: Ann Thorac Surg Date: 2014-11-15 Impact factor: 4.330
Authors: Yang Fuzhi; Tang Dongfang; Fu Wentao; Wang Jing; Wu Yingting; Mo Nianping; Gao Wen; Shen Xiaoyong Journal: Front Oncol Date: 2022-07-11 Impact factor: 5.738