[Clinical value of early liquid resuscitation guided by passive leg-raising test combined with transthoracic echocardiography in patients with septic shock].

OBJECTIVE: To explore the clinical value of early fluid resuscitation guided by passive leg-raising test (PLR) combined with transthoracic echocardiography (TTE) in patients with septic shock. METHODS: of the patients were determined at 6 hours of treatment, and serum C-reactive protein (CRP) and chest CT were reviewed at 48 hours of treatment, and compared with those before treatment. The total hospital stay and the mortality were recorded. RESULTS: : 0.70±0.04 vs. 0.63±0.05, all P < 0.01]. After 48 hours of treatment, CRP levels of both groups were lower than those before infusion, and the experimental group was better than the control group (mg/L: 110.12±39.80 vs. 137.98±31.23, P < 0.01). Chest CT showed that the incidence of pulmonary edema in the experimental group was significantly lower than that in the control group [13.5% (5/37) vs. 37.8% (14/37), P < 0.01]. The hospital stay of the experimental group was shorter than that of the control group (days: 21.47±5.58 vs. 28.33±4.93, P < 0.01), but no significant difference in mortality was found between the two groups [18.9% (7/37) vs. 18.9% (7/37), P > 0.05]. CONCLUSIONS: Compared with the traditional rapid fluid replacement, early fluid resuscitation treatment strategies guided by the PLR combined with TTE, could better improve perfusion and oxygenation level of tissues and organs, avoid pulmonary edema caused by rapid fluid replacement, shorten the hospital stay in patients with septic shock, but had no significant effect on hospital mortality.