Objective To stndy the clinical efficacy of bicyclol treatment for chronic hepatitis B.Methods 70 cases of chronic hepatitis B patients were randomly divided into 2 groups;35 cases in test group,with bicyclol 75mg daily,and 35 cases control group,in with SNMC 150mg daily patients in the 2 groups got continuous medication for 12 weeks.levels of serum aminotransferase changes before and after treatment were observed.Results Serum aminotransferase decreased more significantly in test group(P

Colorectal cancer is one of the most common malignant tumors. Though the development of multidisciplinary therapy has largely improved the therapy effects, many patients still died of local recurrence and metastases after surgery. Circulating tumor cell (CTC) originates from primary tumor tissues and has a close relationship with cancer metastases and prognosis. This review summarizes the CTC detection methods and relevant clinical research on CTC in recent years.

Caveolin-1 is an important surface structural marker of Caveolae. It is closely involved in the proliferation, apoptosis, invasion, metastasis, angiogenesis, signal transduction and multi-drug resistance of various tumor cells. Recent studies have found that altered Caveolin-1 expression has dual roles, as a tumor suppressor and promoter, in different stages of gastrointestinal cancer development and progression. The exact mechanisms of Caveolin-1s' involvement in the development of gastrointestinal cancer remain to be clarified and have attracted the attention of a lot of researchers.

Child ; Female ; Hemoptysis ; etiology ; Humans ; Lupus Erythematosus, Systemic ; complications ; diagnosis

Carcinosarcoma ; Female ; Humans ; Maxillary Sinus Neoplasms ; Middle Aged

Objective To investigate the effect of partial liquid ventilation(PLV) with perfluorocarbon(PFC) on pulmonary surfactant during beatment of acute lung injury(ALI) induced by oleic acid. MethodsTwenty-four male Japanese white rabbits weighing 2. 1-2.6 kg were randomly divided into three groups(n = 8 ineach group): groupl: normal animal + mechanical ventilation (MV); group 2: ALI + MV; group 3: ALI +PLV.The animals were anesthetized with intraperitoneal ketamine 100 mg/kg, trachectomized and mechanicallyventilated (FiO_2 = 1, RR = 35 bpm, I: E = 1: 2, PEEP = 5 cm H_2O, PaCO_2 was maintained at 35-45 mm Hg byadjustment of tidal volume) .In group 2 and 3 ALI was induced by infusion of oleic acid 150?g/kg via centralvenous catheter over 30 min period. ALI was considered established when PaO_2 /FiO_2 was

Objective It has been shown that partial liquid ventilation (PLV) with perfluorocarbon (PFC) can reduce intrapulmonary aggregation of neutrophils (PMNs) and macrophages and their cytokine release during acute lung injury (ALI) . The purpose of this study was to investigate the effect of PFC on activation of nuclear factor-kappa B (NF-?B) in neutrophils induced by lipopolysacchride (LPS) .Methods PMNs were isolated from peripheral blood obtained from 36 healthy volunteers and incubated in RPM 1640 cell culture medium yielding a concentration of 1?108/ hole. The PMNs were randomly divided into two groups : (Ⅰ) LPS group in which PMNs were incubated with LPS 10?g?ml-1(n = 18) and (Ⅱ) PFC group in which 5 min after stimulation of PMNs with the same concentration of LPS (10?g?ml-1 ) , PFC was added to the cell suspension with the final concentration of PFC / cell culture medium (vol / vol) of 0.3 (n=18 ). After incubation with LPS for 3 h (T1), 8h (T2) and 24 h (T3), the cell suspensions were centrifuged. The supernatants were analyzed for TNF-? concentration and gray value of activated NF-?B was measured in the nuclear of neutrophils. Results The concentration of TNF-a and gray value of NF-?B in PFC group were significantly lower than those in LPS group at all time points ( P

On the basis of outpatients' medical records concerning primary liver cancer (PLC), data of 552 patients (with 2020 effective prescriptions) from the Outpatient Department of Changhai Hospital treated by Professor Ling Changquan were collected. The nature, flavor and meridian distribution of the herbs used in the prescriptions were summarized by frequency method, and the features of the herbs used according to syndrome differentiation were analyzed by logistic regression. The couple herbs used were analyzed by cluster analysis. All the data were analyzed in combination with the experience of the specialist. It showed that most of the frequently used herbs were herbs for invigorating the spleen to promote appetite, removing toxic materials to inhibit tumor growth, and activating blood circulation to dissipate blood stasis. These herbs are mostly of plain or cool nature, and mainly of sweet, bitter, or acrid taste. It also showed that the most frequently used herbs for qi deficiency were Astragalus membranaceus, Atractylodes macrocephala, and Pseudostellariae; Caulis Spatholobi and Chinese jujube for blood asthenia; Fructus Corni and Ophiopogon japonicus for yin deficiency; Agastache rugosa, Semen Plantaginis and Poria for water-dampness; cape jasmine fruit and baikal skullcap root for heat excess; peach seed and Radix Paeoniae Rubra for blood stasis; Curcuma wenyujin, Akebia trifoliata and Bupleurum chinese for qi stagnation. A total of 19 pairs of couple herbs were summarized by the cluster analysis.

Background and purpose:Resistance to antitumor agents is a major cause of treatment failure in patients with breast cancer. Research has shown that, tumor stem cell marker aldehyde dehydrogenase 1 (ALDH1) is related with some anticancer drugs (such as cyclophosphamide, cisplatin) resistance, and the content of ALDH1 in tumor cells after treatment is higher than that before treatment. Breast cancer resistance protein (BCRP) is not expressed in normal tissues, but high expressed in breast cancer of after treatment, it may be associated with the mechanism of tumor drug resistance. This study was to investigate the correlation between expression and the relationship between these two kinds of protein ALDH1, BCRP and clinical pathological characteristics. Methods:Immunohistochemistry was performed to detect the expression of ALDH1 and BCRP in breast inifltrating ductal carcinoma tissues, and whether there is a correlation between and explore their relationship with clinical pathological features and their expression. Results:The expression of ALDH1 protein and BCRP protein in breast cancer and paracarcinoma breast tissues has signiifcant difference(χ2=14.685, P=0.000;χ2=12.243, P=0.000).The expression of ALDH1 with patients age, pathologic stage, axillary lymph node metastasis, histological grading, ER, PR, and HER-2 state were not relevant(P>0.05). HER-2, BCRP protein, expression was higher in cancer tissue (χ2=5.289, P=0.021). There were no relevant with the expression of BCRP with patients age, pathologic stage, axillary lymph node metastasis and histological grading, estrogen receptor (ER), progesterone receptor (PR), human epidermal growth factor receptor (HER-2) (P>0.05). Conclusion:ALDH1 proteins may be an independent factor compared with occur drug resistant protein, and participate breast cancer drug resistance in the chemotherapy and tumor invasion and metastasis of malignant biological behavior.

Objective To investigate the relationship between heart failure with normal ejection fraction and cardiac remodeling.Methods One hundred and eighty-eight cases with chronic heart failure were collected from January 2009 to March 2012 from Department of Cardiology of Longkou People's Hospital.In strictly accordance with the diagnostic criteria,participants were divided into HFNEF(n =109) and HFREF groups (n =79).According to the NYHA classification,HFNEF and HFREF patients were further divided into three subgroups respectively (HFNEF patients:52 cardiac function Ⅱ,36 cardiac function Ⅲ,21 cardiac function Ⅳ ;HFREF patients:13 cardiac function Ⅱ,27 cardiac functionⅢ,39 cardiac functionⅣ).The measurements of the left ventricular ejection fraction (LVEF),left atrial diameter (LAD),interventricular septal thickness (IVST),left ventricular posterior wall thickness (LVPWT),right ventricular diameter (RVD) were conducted in all objects and their clinical data were statistically analyzed.Results Compared with HFREF patients,HFNEF group had older mean age ((64.59 ± 5.34) yrs vs.(58.89 ± 4.23) yrs,t =3.345,P =0.001),more female patients (58.7％ (64/109) vs.41.8％ (33/79),x2 =5.265,P =0.022),higher incidence of hypertension (81.65％ (89/109) vs.63.29％ (50/79),x2 =8.012,P =0.005).LVPWT,IVST,LAD,RVD gradually increased in HFNEF patients with the severity of cardiac function,with significant differences in LVPWT ((9.05 ± 1.89) mm vs.(11.30 ± 2.67) mm vs.(13.90 ± 2.77) mm,F =3.578,P =0.028),IVST ((9.35 ±1.75)mm vs.(11.51 ±2.48)mm vs.(12.98 ±3.01)mm,F =3.081,P =0.048),LAD ((31.23 ±5.98)mm vs.(35.55 ±7.31)mm vs.(44.81 ± 10.72)mm,F =6.711,P ＜0.001),but no difference in RVD ((18.95 ±1.02) mm vs.(19.21 ± 1.11) mm vs.(19.99 ± 0.98) mm,F =2.751,P ＞ 0.05).There was significant difference in LVPWT ((13.90 ±2.77)mm vs.(7.45 ±2.01)mm,t =11.439,P ＜0.001),IVST ((12.98 ±3.01)mm vs.(7.23 ± 1.94)mm,t =10.318,P ＜0.001),RVD ((19.99 ±0.98)mm vs.(23.51 ± 1.10)mm,t =2.838,P ＜ 0.001) between HFNEF and HFREF patients with Ⅳ level of cardiac function,while there was no statistical difference ((44.81 ± 10.72) nn vs.(46.30 ± 11.76) mm),t =1.451,P =0.151) on LAD.Conclusion Senior age,high proportions of women and essential hypertension are found in HFNEF patients.Impaired cardiac function has increasing impact on cardiac remodeling with the increase of severity but it almost has no effect on the right ventricle.Ventricular structural changes exist significantly different from HFNEF to HFREF.Therefore clinicians should have in-depth understanding of the characteristics of the HFNEF and its epidemiology,pathophysiology,diagnostic criteria and treatment principles in order to improve diagnosis and treatment of this class of patients.