Sichuan da xue xue bao. Yi xue ban = Journal of Sichuan University. Medical science edition · 2022
[Relationship Between the Level of Anatomical Risk of Hepatic Alveolar Echinococcosis and Complications after Radical Resection].
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Zhi Ming, Pang Hua-Sheng, Wang Wen-Tao
Аннотация
OBJECTIVE: To analyze the impact of high or low levels of anatomical risk of hepatic alveolar echinococcosis (HAE) on complications after radical resection.
METHODS: The baseline, surgical, and complication data were retrospectively collected from hepatic alveolar echinococcosis patients who underwent radical resection at the Ganzi Branch Hospital, West China Hospital, Sichuan University from 2015 to 2022. The patients were divided into anatomical low-risk (ALR) and anatomical high-risk (AHR) groups based on the PNM staging system designed by the World Health Organization (WHO-PNM). Complications were analyzed according to the Clavien-Dindo classification. Univariate and multivariate logistic regression analyses were performed to assess the effect of high and low risks of lesion anatomy on complications.
RESULTS: Radical surgery was performed in 216 HAE patients and 102 of whom were in the AHR group. The median operative time was 230 (175, 300) min, the median intraoperative blood loss was 600 mL, and 129 (59.7%) patients developed complications. The complication rate was 73.5% (75/102) in the AHR group and 47.4% (54/114) in the ALR group, demonstrating statistically significant difference ( P<0.05). The incidence of serious complications was 36.3% (37/102) in the AHR group and 13.2% (15/114) in the ALR group, demonstrating statistically significant difference ( P<0.05). There was significant difference in the proportions of patients having postoperative complications of bile leak, anemia, fever, pleural effusion and ascites between the AHR group and the ALR group ( P<0.05). Multivariate logistic regression analysis suggested that AHR was the only independent risk factor for complications, including bile leak, anemia, fever, and pleural effusion, and severe complications.
CONCLUSION: The anatomical risk of hepatic alveolar echinococcosis is independently associated with the development of multiple postoperative complications, and physicians should choose surgical procedures cautiously according to the actual situation when dealing with patients defined as AHR according to WHO-PNM.
METHODS: The baseline, surgical, and complication data were retrospectively collected from hepatic alveolar echinococcosis patients who underwent radical resection at the Ganzi Branch Hospital, West China Hospital, Sichuan University from 2015 to 2022. The patients were divided into anatomical low-risk (ALR) and anatomical high-risk (AHR) groups based on the PNM staging system designed by the World Health Organization (WHO-PNM). Complications were analyzed according to the Clavien-Dindo classification. Univariate and multivariate logistic regression analyses were performed to assess the effect of high and low risks of lesion anatomy on complications.
RESULTS: Radical surgery was performed in 216 HAE patients and 102 of whom were in the AHR group. The median operative time was 230 (175, 300) min, the median intraoperative blood loss was 600 mL, and 129 (59.7%) patients developed complications. The complication rate was 73.5% (75/102) in the AHR group and 47.4% (54/114) in the ALR group, demonstrating statistically significant difference ( P<0.05). The incidence of serious complications was 36.3% (37/102) in the AHR group and 13.2% (15/114) in the ALR group, demonstrating statistically significant difference ( P<0.05). There was significant difference in the proportions of patients having postoperative complications of bile leak, anemia, fever, pleural effusion and ascites between the AHR group and the ALR group ( P<0.05). Multivariate logistic regression analysis suggested that AHR was the only independent risk factor for complications, including bile leak, anemia, fever, and pleural effusion, and severe complications.
CONCLUSION: The anatomical risk of hepatic alveolar echinococcosis is independently associated with the development of multiple postoperative complications, and physicians should choose surgical procedures cautiously according to the actual situation when dealing with patients defined as AHR according to WHO-PNM.