ABSTRACT
Objective Explore the sodium citrate anticoagulation in the continuity of plasma adsorption closed-circuit circulation of anticoagulation therapy method and effect. Methods Line into the continuity of plasma adsorption treatment of 156 cases of acute drug poisoning patients were randomly(random number) divided into two groups, 78 cases in each group, respectively adopt low molecular heparin (group A), sodium citrate anticoagulation (group B). Contrast analysis of two groups after the therapy began 30 min, 3 h, 6 h before the filter in patients with pressure, transmembrane pressure, pressure drop, at the same time to compare two groups of 10 min before the start of treatment, after treatment began to 3 h, 6 h platelet, coagulation time live enzymes, vein in the body of free Ca2+, Na+and HCO3- 24 h and internal bleeding. Results Two groups in gender, age, clinical diagnosis, blood purification time comparative differences had no statistical significance (P>0.05);Two groups of 30 min after the start of treatment, 3 h, 6 h patients before pressure, transmembrane pressure, filter pressure drop compared differences were no statistical significance (P>0.05); Part of coagulation treatment after low molecular heparin group live enzymes the sodium citrate group significantly prolonged (P<0.01);Platelets, HCO3- the two groups after treatment, intravenous free Ca2+ and Na+ differences had no statistical significance (P>0.05). Conclusions In the continuous plasma adsorption treatment process using sodium citrate anticoagulation with clinical feasibility, safety.
ABSTRACT
Objective On patients with mechanical ventilation spontaneous breathing trial (SBT) success, out of breath machine smoothly pulled out after endotracheal intubation for active airway moist sequential therapy of clinical new method and new technology. Methods Between January 2013 and May 2014 respiratory endotracheal intubation implementation of mechanical ventilation with intensive medicine successful withdraw machine pulled out of 135 patients with tracheal intubation, they were divided into group A(68 cases) and group B(67 cases) by random digits table method. The patients in group A were treated with buoy type oxygen device, group B with active airway moist heat treatment unit. The breathing rate, PaO2, SpO2, heart rate, Clinical Pulmonary Infection Score(CPIS) were measured after 72 h of pull out endotracheal intubation in two groups. Sputum viscosity was evaluated by Airway Secretions Score before pull out endotracheal intubation and after 24, 48, 72 h of pull out endotracheal intubation in two groups. Results There were no significant differences between two groups in gender, age, clinical diagnosis, mechanical ventilation time, acute physiology and chronic health evaluation systemⅡrating etc (P>0.05). The breathing rate, heart rate and CPIS score respectively (20.94 ± 0.89), (80.79±4.67) times/min and (7.13 ± 2.54) points after 72 h of pull out endotracheal intubation in group B, and (24.12 ± 0.97), (86.32 ± 5.12) times/min and (8.79±3.56) points in group A, and there were significant differences(t=5.113, 7.298, 5.597, all P0.05). After 24, 48 and 72 h of pull out endotracheal intubation, group B of patients with sputum viscosity was suitable in group A (Z=-2.684,-2.870,-2.771, all P < 0.01). Conclusions Mechanical ventilation in patients with ventilator buoy type oxygen device for the pull out after endotracheal intubation success does not favor the sputum drainage, improve patients with dyspnea and hypoxemia is not obvious. By positive airway plus temperature humidity to sequential therapy is helpful to correct hypoxemia, improve the patients' respiratory function, reduce the breathing difficulties, reduce sputum viscosity, promote the airway drainage unblocked, shortening the time of lung infection.