Objective: To investigate the clinical effect of plasma exchange (PE) versus double plasma molecular adsorption system combined with PE (DPMAS+PE) in the treatment of toxic hepatic failure. Methods: A total of 67 patients with toxic hepatic failure who were admitted during the same period of time were divided into PE group, DPMAS+ PE group, and control group. The 22 patients in the PE group were treated with PE alone, and the 24 patients in the DPMAS+PE group were given DPMAS combined with PE. The clinical out-come was compared between the three groups. Results: Both treatment groups had significantly higher clinical response rate and 24-week survival rate than the control group. After treatment, both treatment groups had significant reductions in the serum levels of total bilirubin (TBil) , direct bilirubin (DBil) , alanine aminotransfer-ase (ALT) , and aspartate aminotransferase (AST) , and the PE group had significant reductions in the albumin (Alb) level and activated partial thromboplastin time (APTT) (P<0.05) ; the DPMAS+PE group showed no sig-nificant changes in the Alb level and APTT (P>0.05). There were no significant differences in TBil, DBil, ALT, and AST between the two treatment groups after treatment (P>0.05). After treatment, the PE group had significantly higher Alb level and APTT than the DPMAS + PE group (P<0.05). Compared with the control group, both treatment groups had significant reductions in TBil, DBil, ALT and AST after treatment (P<0.05). Conclusion The two artificial liver support techniques can significantly improve patients' liver function and in-crease their survival rate, and the combined artificial liver support technique can reduce the amount of plasma used.

ObjectiveTo investigate the clinical features and prognosis of children with rotavirus gastroenteritis and convulsion.MethodsClinical data of children with rotavirus gastroenteritis hospitalized from January 2010 to December 2013 were retrospectively analyzed. Subjects were divided into the seizure group and no seizure group according to the presence of seizure in the course and compared between the two groups.ResultsThere were no signiifcant differences in sex, age, and the average duration of hospitalization between two groups (allP>0.05). The family history, history of seizures, the levels of serum sodium, calcium, lactate, standard bicarbonate concentration (SB), actual bicarbonate concentration (AB), carbon dioxide content (TCO2) and pH were statistically signiifcant between two groups (allP>0.05). During the follow-up period (outpatient telephone follow-up), the recurrence of seizure in two groups was signiifcant different (P<0.05) and only one (0.54%) child in seizure group developed epilepsy.ConclusionThis study showed that rotavirus gastroenteritis with convulsion is a benign clinical course.

Early hemoperfusion in poisoned patients can remove poisons rapidly and effectively, which plays an important role in improving the prognosis of patients. The key of hemoperfusion therapy is the safe and effective anticoagulation. The local citrate anticoagulation effect acid is good, it also has little effect on the systemic coagulation mechanism and internal environment of patients, so it is worthy of promotion. We retrospectively analyzed the clinical data and treatment of 273 patients who were poisoned by citrate anticoagulant in the emergency intensive care unit of the Second Affiliated Hospital of Shandong First Medical University, aiming at perfusion of citrate anticoagulant in patients with poisoning. Provide a certain clinical reference.

Objective? To investigate the hope level of elderly patients undergoing total knee arthroplasty (THA) and analyze its influencing factors, so as to provide evidence for improving the hope level and quality of life of patients after THA. Methods? A cluster random sampling method was used to select 308 patients with bilateral THA for the first time who were admitted to two ClassⅢ Grade A general hospitals in Harbin from January 2017 to July 2018. Questionnaire surveys were conducted using Herth Hope Scale, the Second Edition of Beck Depression Scale and Social Support Scale. Results? The total score of hope level in elderly THA patients was (29.96±8.72). Among them, 76.62% (236/308) had moderate to high level of hope and the total score of depression was (19.20±11.75) which was at a moderate level. There were significant differences in the hope level of patients with different gender, place of residence, educational level, marital status and family per capita monthly income (P＜ 0.05). The results of multiple stepwise regression analysis showed that age, sex, family income per capita, depression, negative coping style, subjective support and objective support were the influencing factors of elderly THA patients' hope level (P ＜ 0.05). Conclusions? The THA patients' hope are at a medium level. Medical staff should pay attention to the relevant factors affecting the level of hope, adopt targeted nursing intervention measures, give psychological guidance to patients, provide social support, and further improve the level of hope of the THA patients.

OBJECTIVETo investigate the different effect of three methods of blood purification for paraquat poisoning patients:hemoperfusion (HP), hemoperfusion combined with hemodialysis (HP + HD), hemoperfusion combined with continuous veno-venous hemofiltration (HP + CVVH).

METHODS72 cases of paraquat poisoning patients were divided into three groups after giving conventional therapy HP group, HP + HD group, HP + CVVH group. Compared the rate of decline concentrations of paraquat in blood, the liver and the kidney damage between before and after blood purification and contrast the mortality in three groups after different method of blood purification.

RESULTSThe rate of decline concentrations of paraquat in blood of the HP + HD group and HP + CVVH group were both significantly greater than the HP group, but this result of HP + HD group has no significant difference compared with HP + CVVH group; Among the three groups of patients after 72 hours, the degree of dysfunction of liver of the HP + HD group and HP + CVVH group were both significantly lower than the HP group, whilely the degree of dysfunction of kidney of the HP + HD group was significantly lower than the HP group and the HP + CVVH group. The survival time of the HP + HD group and the HP + CVVH group were significant linger than the HP group, but the comparison among the three groups had no significant difference in mortality.

CONCLUSIONThree blood purification methods can effectively remove paraquat absorbed into the blood, and the hemoperfusion combined with hemodialysis or continuous veno-venous hemofiltration can effectively reduce the degree of damage of liver and kidney and also can prolong survival time, but did not significantly improve the survival rate of patients.

Hemofiltration ; methods ; Hemoperfusion ; Humans ; Kidney ; Liver ; Paraquat ; blood ; toxicity ; Renal Dialysis ; Survival Rate ; Treatment Outcome