Objective To investigate the clinical efficacy of domestic terlipressin in the treatment of type II hepatorenal syndrome (HRS -II).Methods A total of 25 HRS -II patients admitted to our hospital from November 2011 to June 2014 were recruited into the treatment group,and 28 HRS -II patients treated with dopamine before 2011 were recruited into the control group.Patients in the treatment group were randomly divided into two subgroups:one subgroup (n =12)was given terlipressin once every 8 h,and the other subgroup (n =13) was given terlipressin once every 12 h.Both groups received albumin (Alb)infusion to expand the blood volume before treatment with terlip-ressin or dopamine,and the course of treatment was 7 days.The improvement in clinical symptoms,levels of blood urea nitrogen (BUN), serum creatinine and electrolytes,urine volume,changes in liver function,and ascites disappearance in the two groups before and after treat-ment were compared.Comparison of categorical data between the two groups was made by χ2 test,and comparison of continuous data was made by t test.Results Patients in the control group showed no obvious symptom relief,but those in the treatment group had varying de-grees of improvement in clinical symptoms.Neither group had significant changes in liver function and serum sodium level after treatment. The treatment group had significantly more patients whose ascites volume had decreased from large to medium than the control group (χ2 =5.705,P <0.05).There was a slight but not significant decrease in the levels of BUN and serum creatinine in the control group after treat-ment with dopamine (all P >0.05),whereas the urine volume showed significant difference after the treatment (t =15.534,P <0.01). The treatment group showed significant differences in the levels of BUN and serum creatinine and urine volume after terlipressin treatment (t=11.535,9.941,and 19.685,respectively;all P <0.01),and significant differences in those levels were also observed compared with the control group after dopamine treatment (t =7.317,9.284,and 9.839;all P <0.01).Larger changes in BUN,serum creatinine,and urine volume were observed in the subgroup receiving terlipressin every 8 h than in that receiving terlipressin every 12 h,but the differences were not significant (all P >0.05).Patients treated with terlipressin had mild and tolerable adverse reactions.Conclusion The domestic terlipressin combined with albumin infusion has good clinical efficacy and mild adverse effects in treating HRS -II.Its clinical application is highly recommended.

Objective To investigate the effects of Yun-Pi Prescription on hemolysin antibody,and approach its mechanism of regulating immune function.Methods Forty-eight KM mice were randomly divided into high,medium and low dose of Yun-Pi Prescription groups,which were given 20,10,5 mL/kg Yun-Pi Prescription respectively,and one control group with no intervention.From the seventh day,all groups were injected with chicken red blood cell for seven days.Levels of serum hemolytic optical density were measured in all groups.Results Compared with control group,levels of serum hemolytic optical density in Yun-Pi Prescription groups increased significantly(P

[Objective] To explore the genetic mechanism of acupoint catgut embedment in inhibiting hippocampal neuron apoptosis in rats with status epileticus (SE). [Methods] Forty SD rats were randomized into 5 groups: blank control (A), model (B), dilantin (C), routine acupuncture (D) and acupoint catgut embedment (E). Rat models of SE were established by intra-abdominal injection of penicillin. With immunohistochemical method, the expressions of apoptosisrelated genes of c-jun and bcl-2 were observed in the vulnerable neurons of the hippocampus 24 hours after modeling. [Results] Compared with SE model group, the expression of c-jun was decreased and the expression of bcl-2 was increased in group C, D and E 24 hours after modeling; c-jun expression was positively related with the apoptotic index (AI) and bcl-2 expression was negatively related; the effects in group E much differed from those in model group. [Conclusion] The possible mechanism of the acupoint catgut embedment in treating epilepsy is related to the inhibition of the hippocampal neuron apoptosis by prohibiting the expression of c-jun and promoting the expression of bcl-2.

Objective: To evaluate the reliability and effects of a compound bone substitute materials Bio-oss artificial bone grafts with recombinant human bone morphogenic protein-2(rhBMP-2) filling the alveolar bone defects around heterogenous replanted teeth. Methods:3 dogs′ bilateral mandible 3rd premolars(6 sites) were extracted. The defect sites without buccal and lingual alveolar bone were prepared for the heterogenous implanted teeth and the compound of Bio-oss and rhBMP-2 filled the alveolar bone defects around. The bone regeneration was observed by naked eye, radiograph, histology and histomorphometric analysis after 2, 3 months. Results:The new alveolar bone showed osteogenesis and calcification after 2 months, and intergrated with implanted teeth root under the light microscope and X ray. The new bone trabecular thickness(Tb.Th) augmented continuously. Differences of the bone area(B.Ar) and bone perimeter(B.Pm) were statistically significant after 2nd and 3rd month(P

In recent years, with the development of neuroimaging and the advancement in related studies, people have had a deeper understanding of perimesencephalic nonaneurysmal subarachnoid hemorrhage. This article reviews the progress in research on the etiology, onset characteristics, imaging features, diagnosis and prognosis of perimesencephalic nonaneurysmal subarachnoid hemorrhage.

Magnetic induction method aims at the noninvasive detection of liver iron overload by measuring the hepatic magnetic susceptibility. To solve the difficulty that eddy current effects interfere with the measurement of magnetic susceptibility, we proposed an improved coil system based on the static field magnetization principle in this study. We used a direct current excitation to eliminate the eddy current effect, and a rotary receiver coil to get the induced voltage. The magnetic field for a cylindrical object due to the magnetization effect was calculated and the relative change of maximum induced voltage was derived. The correlation between magnetic susceptibility of object and maximum magnetic flux, maximum induced voltage and relative change of maximum induced voltage of the receiver coil were obtained by simulation experiments, and the results were compared with those of the theory calculation. The contrast shows that the simulation results fit the theory results well, which proves our method can eliminate the eddy current effect effectively.
Computer Simulation ; Humans ; Image Processing, Computer-Assisted ; Iron Overload ; diagnosis ; Liver ; physiopathology ; Magnetic Fields ; Magnetics ; instrumentation

Objective To evaluate the efficacy and adverse reaction of continuous low-dose oral Tegafur,Gimeracil and Oter-acil Potassium Capsules in combination with small dose of transcatheter arterial chemoembolization(TACE)in the treatment of pri-mary hepatocarcinoma patients.Methods A total of 92 primary hepatocarcinoma patients who were unable or unwilling to surgery. Patients were divided into treatment group and control group,with each consisted of 46 cases.The treatment group was given con-tinuous low-dose oral Tegafur,Gimeracil and Oteracil Potassium Capsules in combination with small dose of TACE,and the control group was given small dose TACE.All study subjects were reviewed DSA and CT.tumor angiogenesis and tumor staining,Karnof-sky Performance Scores(KPS),postoperative adverse events and complications was evaluated.PFS and the survival rate of three months,six months,one year and two years was estimated.Results Tumor angiogenesis and staining were significantly lower in treatment group than those of the control group(P <0.05).Patients in the two groups had the same rates of side effects and com-plications(P >0.05).KPS scores in the two groups had no significant difference before and after treatment(P >0.05 ).PFS,one year and two years survival rate were better in treatment group than in the control group(P <0.05).Conclusion Combined appli-cation of continuous low-dose oral Tegafur,Gimeracil and Oteracil Potassium Capsules and small dose TACE was significantly su-perior to TACE alone in the treatment of primary hepatocarcinoma patients.

A sensitive method based on high-performance liquid chromatography-tandem mass spectrometry (LC-MS/MS) has been developed for the simultaneous determination of folic acid (FA) and its active metabolite, 5-methyltetrahydrofolic acid (5-M-THF), in human plasma. The analytes were extracted from plasma with methanol solution containing 10 mg/mL of 2-mercaptoethanol and 0.025% (v/v) ammonium hydroxide. FA and 5-M-THF were more stable after the addition of 2-mercaptoethanol and ammonium hydroxide in the sample preparation procedures of this study than they were in the previously published methods. Chromatographic separation was performed on a Hedera ODS-2 column using a gradient elution system of acetonitrile and 1 mM ammonium acetate buffer solution containing 0.6% formic acid as mobile phase. LC-MS/MS was carried out with an ESI ion-source and operated in the multiple reaction monitoring (MRM) mode. The assay was linear over the concentration ranges of 0.249-19.9 ng/mL for FA, and 5.05-50.5 ng/mL for 5-M-THF. The developed LC-MS/MS method offers increased sensitivity for quantification of FA and 5-M-THF in human plasma and was applicable to a pharmacokinetic study of FA and 5-M-THF.

Objective To summarize the clinical features of pancreatic injury in children,and to explore the suitable methods for its diagnosis and treatment.Methods A retrospective analysis of children with pancreatic injury within the 15 years was carried out.Clinical injury severity and following-up data were collected.Correlationship between injury severity,treatment method and successful rate was analyzed.Results Eleven children aged 4 to 14 years old were diagnosed as pancreatic injury:two had GradeⅠinjury,three GradeⅡ,five GradeⅢ,and one GradeⅣ.CT scan was used in 7 children,and 5 had positive sign.Patients with GradeⅠand GradeⅡinjuries were successfully cured without surgery.Three children with GradeⅢinjury were initially treated without operation,but two developed a large symptomatic pseudocyst and were cared through operation,and another one died.The other two children with GradeⅢwho underwent a distal pancreatectomy cured without complications.A patient with GradeⅣinjury was treated by Berne operation and died. Conclusion The management of pancreatic injury in children should be individualized depending on diagnosis time and injury type.A repetitive CT scan was helpful within 24h after injury.Distal pancreatectomy was a safe and effective for those with GradeⅢinjury.

Objective To investigate the situation of admission nursing evaluation on elderly patients of geriatrics departments in several Shanghai comprehensive hospitals, and the results will be the base for designing elderly patient′s comprehensive admission nursing evaluation form. Methods 41 nurse managers of geriatrics department in Shanghai comprehensive hospitals were selected as research object. Self-designed questionnaire included general data, elderly patient admission nursing evaluation content and the importance of each item. Results The effective recovery rate was 97.56%(40/41). 98%(39/40) hospitals considered that elderly patients need to have a comprehensive assessment according to the elderly characteristics, only 18%(7/40) hospitals used the special nursing evaluation form for elderly patients. The score of importance of five dimensions were as follows: geriatric syndromes or problems scored (4.64 ± 0.38), physical function assessment scored (4.60 ± 0.46), physiological function assessment scored (4.53 ± 0.45), mental and psychological assessment scored (4.10 ± 0.57) and social assessment scored (4.07±0.52). The score of importance of 29 items were as follows:fall assessment scored (4.90±0.30), pressure ulcer assessment scored (4.85 ± 0.36), activities of daily living scored (4.75 ± 0.44), urinary incontinence assessment scored (4.70 ± 0.52), pain assessment scored (4.70 ± 0.46). Conclusions It is of great significance to carry on the comprehensive admission nursing evaluation for the elderly patients, which needs to be valued and strengthened.