Objective: To recognize the characteristics of anemia in patients with drug-associated renal parenchymal ARF and to investigate the possible relations among Hb, serum level of EPO and the renal tubulointerstitial injury. Methods: Sixteen in-patients with drug-associated renal parenchymal ARF (including ATN and ATIN groups)for the last five years and 8 healthy volunteers (control group) were assessed in this study. The general information of these patients was analyzed retrospectively. Anemia related laboratory parameters, serum EPO, serum creatinine (Scr) and the renal tubular function from the samples on the time of renal biopsy in each group were compared. For pathological comparison of renal tubulointerstitial pathological changes, renal biopsy specimens from 5 patients with mild non-IgA mesangial proliferative glomerulonephritis were used as negative controls. The pathological changes in renal tubules and interstitial area were semi-quantitive scored by a computer imaging system. The correlations between Hb and EPO levels, as well as EPO level and renal function or pathological injury index were analyzed, respectively. Results: There was no significant difference among the ages, genders and the time intervals both from the administration to the onset of the disease and from the onset to the kidney biopsy among ATN and ATIN groups. Scr level was all higher than that in the control group (P

Objective To improve standards of diagnosis and therapy for acute focal bacterial nephritis bY comparing the characters of acute focal bacterial nephritis and acute pylonephritis.Methods Thirty-five patients of upper urinary tract infection whoever accepted ultrasonographic and computed tomographic (CT) examinations in Beijing Hospital from January 2007 to January 2013 were studied retrospectively.Eighteen patients were diagnosed as acute focal bacterial nephritis (AFBN) according to CT imaging features,the other 17 patients were diagnosed as acute pyelonephritis (non-AFBN).The clinical feature,laboratory and imaging examination were compared between the two groups.Results Leukocyte count,percentage of neutrophil,fasting blood-glucose,ESR,NAG/Cre of urine,the combination of more than one kind of antibiotics and duration of antibiotic treatment were higher or much more in AFBN group patients than non AFBN patients,the differences between two groups were statistical significance(P ＜ 0.05).Urine microorganism culture was mainly Escherichia coli no matter in AFBN group or non-AFBN group,microorganism species of AFBN patients were more complex than non-AFBN patients.The most common contrast-enhanced CT feature of AFBN included local distribution of inflammatory area,wedge-shaped or unregular-shaped hypodense lesions on bilateral or single kidney,and mass-like hypodense lesions in more severe cases.NAG/CRE of urine was higher in AFBN group patients with bilateral kidney lesions than with single kidney lesions and non AFBN patients.The remission time of AFBN and non-AFBN was (3.4 ± 2.9) d,(3.0 ± 1.8)d respectively.The relapsing rate of AFBN and non-AFBN within half a year was 2/18,2/17,respectively.Conclusions The symptoms of acute focal bacterial nephritis are not specific.Abdominal contrast-Enhanced CT,ESR,leukocyte count,urine NAG/CRE are probably a predictor of AFBN.Antibiotic treatment with appropriate usage and sufficient duration could bring satisfactory outcomes and prognosis in acute focal bacterial nephritis and pyelonephritis patients.

Objective To observe the efficacy and safety of the cocktail therapy to treat patients with Parkinson's disease with dementia ( PDD) . Methods Sixty patients with PDD were randomly divided into treatment group(30 cases)and control group(30 cases). The dose 10 mg of donepezil hydrochloride was taken 1 time a day in the control group;on the basis,the dose 0. 2 g of butylphthalide soft capsules was taken pre-dinner, 3 times a day,the dose 0. 8 g of oxiracetam was taken 3 times a day and 2 Ginkgo Biloba Leaves Extract tablets was taken 3 times a day in the treatment group,period of treatment was 6 months. The curative effect was measured by using Montreal cognitive assessment scale (MoCA),Blessed-Roth dementia table,severity of clinical dementia rating scale (WMS) rating, respectively before treatment and on the 3th, 6th month after treatment,and monitored the adverse reactions. Results There were no statistically significant differences on the scores of MoCA, WMS and Blessed-Roth dementia table between treatment group and control group before treatment ( all P>0. 05 ) . The scores of MoCA, WMS in the treatment group and control group on 6 months after treatment were significantly higher than those before treatment and 3 months after treatment, and the scores of Blessed-Roth dementia table in the treatment group and control group on 6 months after treatment were significantly lower than those before treatment and 3 months after treatment ( P<0. 05-0. 01). Compared with control group,the scores of MoCA, WMS increased obviously and the scores of Blessed-Roth dementia table decreased significantly in the treatment group on 6 months after treatment (P<0. 05-0. 01). There was no statistically significant difference on the rates of abnormal liver function after treatment betweenin the treatment group (16. 67%) and the control group (13. 33%) (P>0. 05). Conclusion The curative effect of cocktail therapy is better than traditional remedies for treating patients with PDD, and it is high safety.

Objective To explore the diagnostic value of helical CT in superior mesenteric vein(SMV) thrombosis.Methods Characteristic CT appearances of SMV thrombosis verified by clinic in 13 patients were retrospectively analysed.Precontrast and postcontrast CT scan were performed in all patients.After the data were acquired,they were transferred to workstation for maximum intensity projection of muti-plane.Results Hyperaemia and edema of the mesentery could be seen in all patients.After administration of contrast material,the filling defects of SMV could be showed in 8 cases,and the distal SMV was occluded in other patients.The thrombi could be directively showed by CT,but distended bowel loops,bowel wall thicking with or without the target sign,absent or poor enhancement of the bowel wall,and the pneumatosis at interbowel were showed by CT,the later two findings were more important and specific signs of ischemic bowel.There was not directively relation between bowel necrosis and the thrombus was whether or not localized at main SMV.Conclusion Helical CT is a important modality for the diagnosis of SMV thrombosis.

The addition of nature substances such as soybean oil, carrot extract, tomato extract, wastes of tobacco industry and citrus molasses to growth medium was shown to strengthen the formation of Coenzyme Q 10 Some of these substances act as precursors of Coenzyme Q 10 and Beta Carotene, and others such as wastes of tobacco industry and Beta Carotene act as inhibitors of Beta Carotene; they all can strengthen the formation of Coenzyme Q 10 Immediately relationship between the biosynthesis of Coenzyme Q 10 and Beta Carotene has been detected

Liquid biopsy of circulating free DNA has become an auxiliary method to evaluate cancer.Because of the advantages of minimally invasive and simple, it plays an increasingly important role in the screening, diagnosis, monitoring treatment, prognosis and drug resistance detection of breast cancer.This article reviews the clinical application and related research progress of circulating free DNA (cfdna) in breast cancer.

Objective To summarize the age-related changes and the risk factors of renal tubular function in the elderly male cases.Methods Totally 229 cases without chronic kidney disease were divided into two groups:group aged ＜80 years and group aged ≥80 years.We measured the urine routine,serum creatine,serum urea,urine β2-microglobin (β2-MG),urine α1-microglobin (α1-MG)and calculated the eGFR based on Cockcroft-Gault equation.Logistic regression was used to analyze the risk factors which may accelerate the progression of the renal tubular impairment.Results The average age of 229 cases was (76±10)years.There were 142 cases in the group of ＜80 years old and 87 cases in the group of ≥80 years old.The level of eGFR in the group of ≥80 years old was (55.0±12.7) ml/min,which was lower than that of the group of ＜ 80 years old (80.3 ± 18.0 ml/min) (t =9.882,P＜0.01).The level of urine SG was decreased in the group of ≥80 years old versus in the group of ＜80 years old(1.016±0.006 vs.1.013±0.006).The value changes of urine pH,urine β2-MG and urine α1-MG were of statistical differences between the two groups [(6.2±0.8) vs.(6.6±0.8),(0.96±1.02)mg/L vs.(2.08 ±3.56)mg/L,(6.67±3.57) mg/L vs.(8.71±6.59)mg/L].The correlation analysis showed that age correlated negatively with eGFR and urine SG(r =-0.692and r=-0.280,both P＜0.01)and positively with urine pH(r=0.255),urine β2 MG(r=0.262),urine α1-MG(r=0.228)(all P＜0.01).The Logistic regression analysis showed that coronary heart disease was an independent risk factor for the progression of renal tubular impairment (OR=4.251,P=0.002).Conclusions Renal tubular functions is decreased with ageing age in the elderly male,especially in the advanced elderly.The coronary heart disease is an independent risk factor of the progression of renal tubular impairment.

ObjectiveTo evaluate the curative effect of supplementedGanmai-Dazaodecoction for malignant tumor correlation with depression.MethodsA total of 98 patients with malignant tumor-related depression were divided into a treatment group and acontrol group according to the random number table. The control group were treated with flupentixol and melitracen tablets (Deanxit) combined with conventional treatment, the treatment group were treated with oral administration of traditional Chinese medicine supplemented Ganmai-Dazaodecoction combined with conventional treatment for 8 weeks. The Hamilton Depression Scale (HAMD) was used to evaluate the curative effect.ResultsThe effective rate showed no significant difference between the treatment groupand the control group (79.59%vs.75.51%;χ2=0.059,P=0.809). HAMD scores in both groups were significantly decreased after the treatment than before treatment (12.8±3.4 vs. 29.4±4.7 in the treatment group, 12.3±3.6vs.28.7±4.5 in the controlgroup, allP<0.05), there was no significant difference in HAMD scores after the treatment between the treatment group and the control group (t=0.707,P=0.481). ConclusionCurative effect of supplementedGanmai-Dazaodecoction is equal to flupentixol andmelitracen tablets in patients with malignant tumor-related depression.

Objective To evaluate the effects of psychological nursing process on the quality of life and its related factors in maintenance hemodialysis patients.Methods Ninety maintenance hemodialysis patients from September 2013 to September 2014 were selected as research object,and they were divided into control group 45 cases and observation group 45 cases by random digits table method.The patients in control group received routine psychological intervention,while the patients in observation group received psychological intervention with nursing process.The two groups were evaluated and compared with Short Form 36 Health Survey Questionnaire score (SF-36), Self-Efficacy for Managing Chronic Disease(SEMCD) and Perceived Social Support Scale(PSSS) before and after the intervention at 6th and 12th month.The score changes of each scale were analyzed by repeated-measures analysis of variance and multivariate analysis of variance.Results The number of patients that had completed the whole intervention process was 42 in control group and 44 in observation group.The SF-36 scores of two groups were all increased gradually with the extension of intervention time (time effect, all P＜0.01), but compared with control group, observation group had a trend towards better SF-36 score except for the dimension of physical functioning(interactive effect, all P＜0.01).In all dimensions of SF-36, the scores of physical role,general health,vitality and social function in observation group as a whole were higher than those in control group (group effect, all P＜0.05).Similarly, the SEMCD and PSSS scores of two groups were all increased gradually with the extension of intervention time (time effect, all P＜0.01), but the increasing trend of observation group was more obvious than control group (interactive effect, all P＜0.01).Conclusions The application of psychological nursing process can effectively improve the life quality of maintenance hemodialysis patients, and have a satisfied long-term effect,which may be related to the continuous improvement of psychological nursing process on the self-efficacy and perceived social support of the patients.

This paper arranged the research results of the chemi-cal components and pharmacological effects of five kinds of Loni-cera. All these herbs have organic acids( chlorogenic acid) , fla-vonoids( galuteolin) , triterpenoid saponins, iridoids and volatile oils, and have antibacterial, antiviral, anti-inflammatory, an-tioxidant, hepatoprotective, immunological effects, and so on.The major medicinal ingredients and pharmacological effects of these herbs have no significant difference. Some similar pharma-cological effects are caused by different chemical components.