Sichuan da xue xue bao. Yi xue ban = Journal of Sichuan University. Medical science edition · 2019
[Correlation Between the Severity of Lung Ultrasound Score in Non-gravity Dependent Areas and Poor Prognosis of Patients with Shock and on Mechanical Ventilation].
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Zeng Xue-Ying, Yin Wan-Hong, Zou Tong-Juan, Qin Yao, Li Yi, Zhou Ran, Ding Qian-Rong, Chao Yan-Gong, Jin Xiao-Dong
Аннотация
OBJECTIVE: To explore whether ultrasound abnormalities in the non-gravity dependent areas (area 1-2) of the lungs are associated with poor prognosis in patients with shock and on mechanical ventilation.
METHODS: We retrospectively analyzed the data of lung ultrasound from 181 patients with shock from Apr. 2016 to Nov. 2017. The patients were divided into the survival group and the non-survival group according to the 28 d outcome. Single factor and multivariate Cox regression were used to analyze the relationship between lung ultrasound score of the overall and each area and the 28 d mortality.Kaplan-Meier curve was used to analyze the relationship between the severity of ultrasound lesions in area 1-2 and the prognosis at 28 d.
RESULTS: 169 patients were included.There were 106 males (62.7%) and 63 females (37.3%).There were 90 patients in the survivel group and 79 patients in the non-survival group.Single factor Cox regression analysis found that adjusting the age, acute physiology and chronic health evaluation (APACHE) Ⅱ score, lactate level, urine output per hour, application of vasoactive agent, oxygenation index, lungs ultrasound score of area 1-6, area 1-2 and area 3-4 were associated with 28 d mortality. Multivariate Cox regression revealed that lung ultrasound score of area 1-2 was the independent risk factor of 28 d mortality, as well as APACHE Ⅱ score and lactate level. The Kaplan-Meier curve found that the more severe the lesion in area 1-2, the lower the survival rate at 28 d.
CONCLUSION: Lung ultrasound score of area 1-2 in patients with shock and on mechanical ventilation may be a predictor of poor prognosis at 28 d.
METHODS: We retrospectively analyzed the data of lung ultrasound from 181 patients with shock from Apr. 2016 to Nov. 2017. The patients were divided into the survival group and the non-survival group according to the 28 d outcome. Single factor and multivariate Cox regression were used to analyze the relationship between lung ultrasound score of the overall and each area and the 28 d mortality.Kaplan-Meier curve was used to analyze the relationship between the severity of ultrasound lesions in area 1-2 and the prognosis at 28 d.
RESULTS: 169 patients were included.There were 106 males (62.7%) and 63 females (37.3%).There were 90 patients in the survivel group and 79 patients in the non-survival group.Single factor Cox regression analysis found that adjusting the age, acute physiology and chronic health evaluation (APACHE) Ⅱ score, lactate level, urine output per hour, application of vasoactive agent, oxygenation index, lungs ultrasound score of area 1-6, area 1-2 and area 3-4 were associated with 28 d mortality. Multivariate Cox regression revealed that lung ultrasound score of area 1-2 was the independent risk factor of 28 d mortality, as well as APACHE Ⅱ score and lactate level. The Kaplan-Meier curve found that the more severe the lesion in area 1-2, the lower the survival rate at 28 d.
CONCLUSION: Lung ultrasound score of area 1-2 in patients with shock and on mechanical ventilation may be a predictor of poor prognosis at 28 d.