Background: Septic shock is a rapidly changing and fatal syndrome that can\ncause comprehensive deterioration of cardiopulmonary and renal function\nand multiple organ failure. At the same time, septic shock has the complex\nclinical manifestations and hemodynamics. PiCCO can accurately monitor\nblood flow, physical and volume indicators, and active and effective fluid resuscitation\nare important measures to reduce the fatality rate of septic shock\nand improve the prognosis of patients. Objectives: To explore the application\nand nursing of PiCCO in early fluid resuscitation in patients with septic shock.\nMethods: This was a retrospective observational study. The observation group\nand the control group each had 30 cases. The observation group used PiCCO\nto guide fluid resuscitation; the control group used conventional methods to\nguide fluid resuscitation. The changes in CVP, HR, MAP, and urine volume\nper hour were observed in the two groups. The changes of various indicators\nbefore and after fluid resuscitation, the length of stay in ICU and the mortality\nrate were compared between the two groups. All the outcomes were collected\nfrom the electronic medical case system after patientsâ?? discharge from\nthe hospital. Results: APACHE II, CVP, HR, MAP were compared between\nthe observation group and the control group, and the differences were statistically\nsignificant....................
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