Objective To investigate the status of taste changes and self care in cancer patients during chemotherapy in order to provide evidence for nurses to help patients taking self care effectively.Methods A questionnaire regarding self-care strategies to cope with taste changes was given to a total of 118 inpatients after two cycle of chemotherapy for collecting information.Results One hundred and twenty questionnaires were released and 118 were retrieved with a effective response rate of 98％.Among 118 patients,the incidence of taste changes was 79.7％,but 54.2％ of them had not taken any methods to cope with it.Conclusions Taste changes were commonly symptoms and had obvious negative effects to patients in chemotherapy,while the patients are lack of self-management of taste changes.Nurses may take interventions to minimize the negative effects and promote patients to perform self-care actions to improve their quality of life.

This study was purposed to investigate the effect of bortezomib (Bor) and arsenic trioxide (As(2)O(3)) combination on multiple myeloma cell line KM3 and its mechanisms. KM3 cells were cultured with different concentration of Bor or As(2)O(3) as well as both for a certain time. The cell proliferation was analysed by MTT assay and the concentration of 50% proliferation inhibition (IC(50)) was calculated. Early apoptosis and late apoptosis of KM3 cells were detected by Annexin-V-FITC Kit, and the change of transmembrane potential was measured by flow cytometry. mRNA of Caspase-3, Bim and Bcl-xL were detected by RT-PCR. The results showed that the proliferation inhibitory rate of KM3 cells treated by Bor plus As(2)O(3) was much higher than that of KM3 cells treated by Bor only for 72 h [ (27.64 ± 0.81)% vs (21.67 ± 2.20)%, P < 0.05]. There were more KM3 cells treated by Bor plus As(2)O(3) in early apoptosis at 48 h and late apoptosis at 72 h than that of KM3 cells treated only by Bor [ (53.20 ± 3.70)% vs (35.40 ± 2.58)%, P < 0.01; (63.96 ± 2.97)% vs (54.08 ± 3.76)%, P < 0.01]. Transmembrane potential (Δψm) of KM3 cells treated by Bor plus As(2)O(3) decreased more at 48 h, as compared with Bor alone. The expression levels of caspase-3 mRNA and Bim mRNA in KM3 cells treated with Bor plus As(2)O(3) were higher than that in KM3 cells treated with Bor alone. But the expression level of Bcl-xL mRNA was lower than that in KM3 cells treated with Bor alone. It is concluded that As(2)O(3) can enhance the apoptosis-inducing effect of Bor on multiple myeloma cell line KM3, which is associated with decreasing the expression of Bcl-xl mRNA and increasing the expression of Caspase-3 and Bim mRNA.
Apoptosis ; drug effects ; Apoptosis Regulatory Proteins ; metabolism ; Arsenicals ; administration & dosage ; pharmacology ; Bcl-2-Like Protein 11 ; Boronic Acids ; administration & dosage ; pharmacology ; Bortezomib ; Caspase 3 ; metabolism ; Cell Line, Tumor ; Humans ; Membrane Proteins ; metabolism ; Multiple Myeloma ; metabolism ; pathology ; Oxides ; administration & dosage ; pharmacology ; Proto-Oncogene Proteins ; metabolism ; Pyrazines ; administration & dosage ; pharmacology ; bcl-X Protein ; metabolism

OBJECTIVETo investigate the clinical features, treatment strategy and risk factors affecting the prognosis of elderly patients with non-small cell lung cancer (NSCLC) complicated by chronic obstructive pulmonary disease (COPD).

METHODSWe retrospectively analyzed the data of elderly patietns (>60 years) with newly diagnosed NSCLC complicated by COPD at the Geriatric Institution of General Hospital of PLA between January, 2000 and June, 2015. The clinical data collected included history of smoking, pulmonary function test results, initial treatments, TNM stage, chief complaints, comorbidities and laboratory tests. The Cox proportional hazards regression model was used to explore the prognostic factors in these patients.

RESULTSA total of 200 NSCLC patients were reviewed, of which 107 (53.5%) patients had the co-morbidity of COPD as confirmed by spirometry using bronchodilator test. The median survival of the patients with NSCLC complicated by COPD was 45.8 months with 1-, 3-, 5-, and 10-year survival rates of 80.4%, 55.4%, 41.0% and 20.0%, respectively. Stratification analysis showed that patients with COPD Gold grades 1 and 2 had a significant longer median overall survival (51.7 and 43.1 months, respectively) than those with grade 3/4 (16.9 months; P=0.020 and 0.043, respectively). Univariate and multivariate analyses using Cox proportional hazards regression model showed that an older age, a higher Gold grade, advanced disease stage (stages III and IV), squamous cell carcinoma, nonsurgical initial treatment, coughing and an elevated serum CEA level were independent risk factors for shorter survival of the patients.

CONCLUSIONMultiple prognostic factors can affect the outcomes of elderly patients with NSCLC complicated by COPD, and a higher COPD Gold grade that fails to respond to treatment within 3 months is the independent risk factor for survival of the patients.

This study investigated the expression of lung surfactant proteins SP-B and SP-C, and their modulating factors TTF-1 and PLAGL2 in the fetal lung of rats with fetal growth restriction (FGR). The rat FGR model was established by prenatal hypoxia in the first stage of pregnancy, 180 rats for experiment served as hypoxia group, and 197 healthy rats served as normal control group. The FGR incidence in hypoxia was compared with that in normal control group. The histological changes in the fetal lung were observed under the light microscope and electronic microscope in two groups. The SP-B, SP-C, TTF-1 and PLAGL2 proteins were determined in the fetal lung of two groups immunohistochemically. The expression levels of SP-B, SP-C, TTF-1 and PLAGL2 protein and mRNA in the fetal lung of two groups were detected by using Western blotting and RT-PCR respectively. The FGR rat model was successfully established by using hypoxia. Pathologically the fetal lung developed slowly, and the expression levels of SP-B, SP-C, TTF-1 and PLAGL2 protein and mRNA in the fetal lung were significantly reduced in hypoxia group as compared with those in normal control group. It was suggested that maternal hypoxia in the first stage of pregnancy could induce FGR, and reduce the expression of SP-B and SP-C, resulting in the disorder of fetal lung development and maturation.
Animals ; Base Sequence ; DNA Primers ; Female ; Fetal Growth Retardation ; Lung ; embryology ; metabolism ; Peptides ; metabolism ; Pregnancy ; Pulmonary Surfactant-Associated Protein B ; metabolism ; Rats ; Real-Time Polymerase Chain Reaction

OBJECTIVETo investigate the mechanism of serum testosterone reduction, its relationship with metabolism, changes in the number and morphology of Leydig cells and endocrine function in aging male rats.

METHODSThe levels of serum total testosterone (tT), LH, FSH, HDL, LDL, TG, TC, Glu, INS, IRG and LP were determined in young (9 mo) and aging rats (12, 15, 18 and 21 mo), with 6 in each group. The morphological changes of Leydig cells were observed under the microscope. The concentrations of testosterone secreted from the cultured Leydig cells with the stimulation of hCG and Forskolin were assayed. The apoptosis rates of Leydig cells were detected by TUNEL. The visceral fat was isolated and weighed, and the Lee's index calculated. All the above indexes were recorded and compared among different age groups.

RESULTSThe aging rats showed a significant decrease in the levels of serum tT and TSI ([1.26 +/- 0.65] ng/ml and [0.07 +/- 0.65] ng/mIU) as compared with the young rats ([3.24 +/- 0.38] ng/ml and [0.21 +/- 0.01] ng/mIU) (P < 0.01). Obvious differences were found in the morphology of Leydig cells among different age groups. The T secretion of Leydig cells at 24, 48 and 72 h in aging rats was markedly decreased (P < 0.05) while their TUNEL positive rate remarkably increased in the aging rats (17.36% +/- 1.31%) compared with the young ones (7.02% +/- 1.05%) (P < 0.05). There were statistically significant differences between the young and aging rats in all the biochemical parameters including IRG, HDL, LDL, TG, TC and visceral fat content (P < 0.05), except the levels of serum Glu, INS and LP (P > 0.05).

CONCLUSIONThe serum T level and secreting capacity of Leydig cells are significantly lower in aging rats than in young ones, and the metabolic parameters undergo regular changes with the decreasing level of serum T. The reduction of testosterone in aging male rats may be associated with the decreased secreting capacity and number of Leydig cells and declined function of the pituitary.

Aging ; Animals ; Leydig Cells ; cytology ; metabolism ; secretion ; Male ; Rats ; Rats, Sprague-Dawley ; Testosterone ; blood ; metabolism

BACKGROUNDOff-label application of drug-eluting stents (DES) during percutaneous coronary intervention (PCI) was not uncommon in daily practice, however DES in treating Chinese patients with complex lesion subset was under-investigated. The primary objective of the FIREMAN registry was to evaluate the long term efficacy and safety of the Firebird sirolimus-eluting stent (SES) in treating patients with complex coronary lesions. Here we report the mid-term of one-year clinical outcomes and eight-month angiographic follow-up results of FIREMAN registry.

METHODSThe FIREMAN registry was a prospective multi-center registry, which included 1029 consecutive patients undergoing PCI with Firebird SES implantation between September 2006 and July 2007 in 45 centers in China. The clinical follow-up was designed to be performed at 1, 6, 12, 18, 24, 30 and 36 months post index procedure, and non-mandatory angiographic follow-up at 8 months was planned. One hundred percent site monitoring was conducted.

RESULTSLong lesions (59.2%), multi-vessel disease (50.4%), and small vessel disease (31.6%) were mostly found in angiography. Major adverse cardiac events (MACE) occurred in 51 (5.1%) patients at 1 year clinical follow-up, including cardiac mortality in 6 (0.6%), non-fatal myocardial infarction in 11 (1.1%), and target lesion revascularization in 36 (3.5%) of the patients. Definite and probable stent thrombosis (ST) by Academic Research Consortium (ARC) definition occurred in 12 (1.36%) patients at one-year clinical follow-up. The 8-month binary restenosis rate was 5.7% in-segment and 4.3% in-stent, respectively. Late lumen loss was (0.21 ± 0.40) mm in-segment and (0.23 ± 0.36) mm in-stent, respectively. Furthermore, Cox regression analysis revealed that diabetes, small vessel diameter, and chronic total occlusion were independent predictors of ST.

CONCLUSIONSThe results showed that the Firebird SES was effective and safe in treating Chinese patients with complex coronary lesions and occurrence of ST rate at one-year clinical follow-up was acceptable, however further long-term follow-up was still necessary. (NCT00552656)

Aged ; Angioplasty, Balloon, Coronary ; adverse effects ; methods ; Asian Continental Ancestry Group ; Coronary Angiography ; Coronary Disease ; diagnostic imaging ; therapy ; Drug-Eluting Stents ; adverse effects ; Female ; Humans ; Male ; Middle Aged ; Prospective Studies ; Sirolimus ; therapeutic use ; Treatment Outcome

OBJECTIVE: To investigate the clinical features of pregnant women with thalassemia in non endemic area, and to prevent the births of babies with intermedia or major thalassemia. METHODS: Two hundred and thirty-five pregnants women with thalassemia diagnosed from March 2015 to April 2016 in our hospital were enrolled and retrospectively analysed. The blood routine and hemoglobin electrophoresis were performed respectively by XN-9000 automatic blood cell analyzer and HYDRASYS hemoglobin electrophoresis apparatus. The three commonest deletion of α-thalassemia, the three non-deletion α-thalassemia and 21 known β-thalassemia mutation were all detected by fluorescence melting curve analysis. RESULTS: Among 235 pregnant women of thalassemia, the majority were β-thalassemia, which were followed by α-thalassemia and composite thalassemia. Most pregnant women showed a mild anemia, and suffered from microcytic anemia, but less suffered from iron deficiency anemia. The ratio of second-child pregnant women was increased, and the ratio was close to one third both in α-thalassemia and β-thalassemia patients, and 75% patients were composite thalassemia. HbF was found to be more in native pregnant women with β-thalassemia. Hemoglobin isomer was easy to found in the pregnant with α-thalassemia, and they were all non native. The genotype of -- CONCLUSION More pregnant women with thalassemia are founded to be in non endemic area, and shows their own unique clinical features. It is certainly to detect thalassemia mutation in their spouse and their babies, to prevent the births of babies with intermedia or major thalassemia.
Child ; Female ; Genotype ; Humans ; Infant ; Mutation ; Pregnancy ; Pregnant Women ; Retrospective Studies ; alpha-Thalassemia/genetics* ; beta-Thalassemia/genetics*

Background:Chronic kidney disease (CKD) with moderate-to-severe renal dysfunction usually exhibits an irreversible course,and available treatments for delaying the progression to end-stage renal disease are limited.This study aimed to assess the efficacy and safety of the traditional Chinese medicine,Niaoduqing particles,for delaying renal dysfunction in patients with stage 3b-4 CKD.Methods:The present study was a prospective,randomized,double-blind,placebo-controlled,multicenter clinical trial.From May 2013 to December 2013,300 CKD patients with an estimated glomerular filtration rate (eGFR) between 20 and 45 ml,min-1· 1.73 m-2,aged 18-70 years were recruited from 22 hospitals in 11 Chinese provinces.Patients were randomized in a 1∶1 ratio to either a test group,which was administered Niaoduqing particles 5 g thrice daily and 10 g before bedtime for 24 weeks,or a control group,which was administered a placebo using the same methods.The primary endpoints were changes in baseline serum creatinine (Scr) and eGFR after completion of treatment.The primary endpoints were analyzed using Student's t-test or Wilcoxon's rank-sum test.The present study reported results based on an intention-to-treat (ITT) analysis.Results:A total of 292 participants underwent the ITT analysis.At 24 weeks,the median (interquartile range) change in Scr was 1.1 (-13.0-24.1) and 11.7 (-2.6-42.9) μmol/L for the test and control groups,respectively (Z =2.642,P =0.008),and the median change in eGFR was-0.2 (-4.3-2.7) and-2.2 (-5.7-0.8) ml·min-1.1.73 m-2,respectively (Z =-2.408,P =0.016).There were no significant differences in adverse events between the groups.Conclusions:Niaoduqing particles safely and effectively delayed CKD progression in patients with stage 3b-4 CKD.This traditional Chinese medicine may be a promising alternative medication for patients with moderate-to-severe renal dysfunction.

To observe the effect of Tripterygium Glycosides Tablets on angiogenesis of rats with type Ⅱ collagen-induced arthritis( CIA) and on the tube formation of human umbilical vein endothelial cells( HUVEC) in vitro. The HUVEC were induced by 20 μg·L-1 vascular endothelial growth factor( VEGF) in vitro,and were treated with 0. 1,1,10 mg·L-1 Tripterygium Glycosides Tablets continuously for 7 hours. The numbers of branches of tube formation were measured. SD rats were immunized to establish CIA. CIA rats were treated with 9,18,36 mg·kg-1·d-1 Tripterygium Glycosides Tablets for 42 days. Histopathological examination( HE) was performed to observe the vascular morphology and vascular density in the synovial membrane of the inflamed joints. Immunohistochemistry and immunofluorescence were performed to observe the expression of platelets-endothelial cell adhesion molecule( CD31) and αsmooth muscle actin( αSMA) in synovial membrane. Immunohistochemistry and Western blot were performed to observe the expression of hypoxia-inducible factors 1α( HIF1α) and angiotensin 1( Ang1) in the synovial tissue. The results showed that the numbers of branches of tube formation of HUVEC induced by VEGF were improved,and declined significantly after treated by Tripterygium Glycosides Tablets. Compared with the normal group,the vascular density,CD31 positive expression,CD31 +/αSMA-immature and total vascular positive expression in the synovial membrane of the model group were significantly increased,and so as HIF1α and Ang1 in the synovium. Tripterygium Glycosides Tablets reduced the synovial vascular density and inhibited the positive expression of CD31,CD31+/αSMA-immature blood vessels and total vascular,but has no effect on CD31+/αSMA+mature blood vessels. Tripterygium Glycosides Tablets also inhibited the expression of HIF1α and Ang1 in synovial membrane of inflammatory joints. Our results demonstrated that Tripterygium Glycosides Tablets could inhibit the angiogenesis of synovial tissue in CIA rats and the tube formation of HUVEC,which is related to the down-regulation of HIF1α/Ang1 signal axis.
Angiogenesis Inhibitors ; pharmacology ; Angiotensin I ; metabolism ; Animals ; Arthritis, Experimental ; chemically induced ; drug therapy ; Drugs, Chinese Herbal ; pharmacology ; Glycosides ; pharmacology ; Human Umbilical Vein Endothelial Cells ; drug effects ; Humans ; Hypoxia-Inducible Factor 1, alpha Subunit ; metabolism ; Rats ; Rats, Sprague-Dawley ; Signal Transduction ; Synovial Membrane ; drug effects ; Tablets ; Tripterygium ; chemistry ; Vascular Endothelial Growth Factor A

The aim of this study was to systematically evaluate the clinical efficacy of Tripterysium Glycosides Tablets( TGT) alone or in combination with methotrexate( MTX) in the treatment of rheumatoid arthritis( RA) based on the laboratory index criteria and to provide a basis for the clinical application of TGT against RA. Six databases including CNKI,Wan Fang,VIP,PubMed,EMbase and Cochrane were retrieved for randomized controlled trials( RCT) about TGT alone or combination with MTX in the treatment of RA.Then risk assessment tools were used for quality evaluation of the studies,and data extraction and analysis were conducted by using Rev Man 5.3 software for Meta-analysis. A total of 1 709 articles were retrieved,and finally 25 studies were included,with a total sample size of 2 507 cases. Meta-analysis results showed that between TGT alone and TGT alone,MDESR=-2. 66,95%CI[-8.17,2.86],P = 0.35; MDCRP=-2.38,95%CI[-9.01,4.24],P = 0.48; between TGT combined with MTX and MTX alone,MDESR= 8.74,95%CI[6.72,10.76],P<0.000 01; MDCRP= 5.37,95%CI[3.71,7.03],P<0.000 01; SMDRF= 1.05,95%CI[0.51,1.60],P = 0.000 1.The effect of TGT on decreasing CRP and ESR in RA patients was similar to the MTX. In addition,TGT combined with MTX were more effective in decreasing CRP,ESR,RF than MTX alone. However,due to the potential bias in the included studies,more and high-quality randomized controlled trials would be needed to improve the level of evidence.
Antirheumatic Agents ; therapeutic use ; Arthritis, Rheumatoid ; drug therapy ; Drug Therapy, Combination ; Drugs, Chinese Herbal ; therapeutic use ; Glycosides ; therapeutic use ; Humans ; Methotrexate ; therapeutic use ; Randomized Controlled Trials as Topic ; Tablets ; Treatment Outcome ; Tripterygium ; chemistry