Acute kidney injury (AKI) is the most common and serious complication in the intensive care unit.The mortality of AKI is still as high as 60％ in critically ill children because of lack sensitive and special early predictive biomarker.Neutrophil gelatinase-associated lipocalin is one of the most promising early diagnose and predict biomarkers for AKI,produced and secreted by kidney tubule cells at low levels,but increasing dramatically in the urine and serum after ischemic, sepsis, or nephrotoxic injury of the kidneys.This review is to summarize the role of neutrophil gelatinase-associated lipocalin as an early biomarker of AKI with different clinical settings in children.

Diffuse large B-cell lymphoma (DLBCL) is the aggressive non-Hodgkin's lymphoma.Rituximab in combination with chemotherapy had improved the outcomes,however,a substantial proportion of these patients transfer into refractory or eventually relapsed lymphoma after using R-CHOP as a front-line treatment regimen with poor prognosis.With the research development on DLBCL and its related gene,it is confirmed that gene biological targeted therapy can improve the prognosis of patients with refractory /relapsed DLBCL (RR-DLBCL).Recently,some new targeted therapies become research hotspots.This review will focus on recent development and future direction of biological targeted treatment in RR-DLBCL.

Objective To investigate the effects of different flow volume of continuous 1:1 blood crystalloid cardioplegia on open heart surgery.Methods Retrospective randomized study was performed on 80 patients undergoing valve replacement and congenital heart disease with 1:1 blood crystalloid cardioplegia by minimum-flow continuous perfusion[0.5ml/(kg·min),group A,40 cases],high-flow continuous perfusion[(2.0 ml/(kg·min),group B,40 cases).The changes of creatine kinase(CK),isoenzyme of creatine kinase(CK-MB),lactate dehydrogenase(LDH),lactic dehydrogenase isoenzyme(LDH_1)were detected before operation and at 6,12,24,48,72 h after operation.Results The cardioplegia liquid was (41.72±7.98)ml/kg in group A,(142.09±9.65)ml/kg in group B,there was significant difference between two groups(P<0.05).During the first 72 h postoperative the value of CK,CK-MB,LDH and LDH1 in two groups were increased to different degree,serum enzymes levd increased significantly between 12,24 h after operation(P<0.05)and return to normal at 72h after operation in two groups.Butbetween two groups there was no significant difference(P＞0.05).ConclusionMinimum-flow continuous perfusion of 1:1 blood crystalloid cardioplegia appears to be superior in safety,decrease of myocardial enzymes integrity.

Objective To explore the effect of cognitive therapy on patients with traumatic paraplegia.Methods Toally 100 traumatic paraplegia patients were randomly divided into observation group and control group with 50 cases in each.The control group received routine nursing intervention and the observation group cognitive therapy on the basis of intervention for the control group.The two groups were compared in terms of anxiety,depression,mental health,suicidal ideation and quality of life by the instruments of self-rating anxiety scale (SAS),self-rating depression scale (SDS) and suicide attitude questionnaire (SQA) before and after intervention.Results Before the intervention,the scores by SDS,SAS scores and SQA were insignificant different between the groups (P＞0.05).Mter the intervention,the scores on suicidal ideation in the observation group were significantly higher and the quality of life were significantly higher and the depresion and anxiety and the mental health status were lower than those of the control group (P ＜0.05).Conclusion The cognitive therapy for the patients with traumatic paraplegia can significantly alleviate their depression and anxiety,reduce their suicidal ideation and improve the quality of life.

Readiness for hospital discharge is an important measure to ensure the safety of patient discharge. Evaluating the readiness for hospital discharge can help medical staff to avoid premature discharge of patients and to reduce the incidence of complications and readmission rate. This paper reviews the concept, content and tools of assessment, and the research interests and fields of discharge readiness, so as to provide help and support for further research.

Medical adhesive is widely used in the medical care environment,but the medical staff pays little attention to skin injury caused by it.The incidence of medical adhesive-related skin injury is relatively high,and the patients may suffer from pain,infection and so on,result in lowering quality of life.On the basis of literature review,the author reviewed the epidemiology,pathophysiology,types,risk factors,prevention and treatment of the medical adhesive-related skin injury to provide the basis for prevention and care of such skin injury.

BACKGROUND: Continuous passive motion assisted with diathermia will promote the restoration of joint movement of the extremities.OBJECTIVE: To improve joint movement with continuous motion assisted with diathermia after surgical treatment on simple fracture of upper or lower extremity.DESIGN: A randomized controlled trial.SETTING: Huaxi Hospital of Sichuan University.PARTICIPANTS: Eighty-four cases of simple extremity fracture treated in the Orthopedic Department of Huaxi Hospital of Sichuan University from October 2000 to July 2002 were included in this trial. Of them, 16 cases were elbow movement disorder and 68 were knee movement disorder. They were randomly assigned into two groups with 42 cases each.METHODS: The 42 cases in the treatment group were preheated before continuous passive motion while those in the control group just received continuous passive motion. The improvement of joint movement between thetwo groups were assessed and compared according to the joint movement scale.MAIN OUTCOME MEASURES: The joint movement before and after treatment and the indices of joint movement scale in the two groups.RESULTS: All of the eighty-four cases entered the analysis. The joint movement in the treatment group was better than that in the control group [ (101.40 ± 25.76)° vs (86.14 ± 27.66)°, t = 5.25, P ＜ 0.01 ]. The index of joint movement scale in the treatment group was also higher than that of the control group[ (84.32 ± 16.54) vs(64. 89 ± 13.76) ] ( t = 4.24, P ＜ 0.01 ) ].CONCLUSION: Continuous passive motion assisted with diathermia is better than simple continuous passive motion in improving the joint movement and function of elbow and knee.

Adult ; Aged ; Blood Cell Count ; Caffeic Acids ; therapeutic use ; Female ; Humans ; Leukemia, Promyelocytic, Acute ; drug therapy ; Male ; Middle Aged ; Tablets ; Treatment Outcome ; Young Adult

Periprosthetic fracture,a complication of prosthetic replacement of joint,is intimately related to the type of prosthesis and the situation of patient,while the treatment is sophisticated.This review highlights the current mechanisms and various treatment methods for periprosthetic fractures after Hinge Knee Prosthesis,providing important implications for the selection of therapeutic strategy and author's understanding of this case.

Objective To explore the microsurgical skills and clinical value of transorbitozygomatic approach for cavernous sinus tumors. Methods A retrospective research was given to 19 patients with cavernous sinus tumors microsurgically treated by transorbitozygomatic approach.Their tumors pathological types,clinic symptoms,characteristic images,surgical approach,surgical skills and postoperative complications were systemically analyzed. Results Total removal of the tumor was achieved in 17 cases and subtotal removal in 2 cases.38 percent of cranial nerves deficit was improved,43 percent of cranial nerves symptoms did not change,and 19 percent of cranial nerves palsies worsened.New cranial nerves symptoms occurred in 5 cases.No other severe complications or death occurred in all cases. Conclusion Transorbitozygomatic approach can preferably expose and totally resect cavernous sinus tumors.Knowing macro-micro anatomy of this approach,understanding the pathological-anatomic relationships betweem tumor and cavernous sinus,having practiced microsurgical skills are the linchpins to resect the tumor totally and protect cranial nerves effectivctively.