Transcatheter arterial chemoembolization (TACE) was the preferred method of non-operation treatment for hepatocellular carcinoma (HCC).Radical resection of HCC remains difficult,extrahepatic metastasis was not easy to deal with,and repeated treatment aggravated the liver injury,so the long-term efficacy was poor.Sorafenib could control tumor angiogenesis and block the proliferation of tumor cells.A male patient with primary HCC and in the stage Ⅱb according to the Chinese clinical liver cancer staging system was treated by TACE combined with sorafenib and antiviral treatment in Henan Cancer Hospital.After the treatment,the intrahepatic lesions were inactive,and the pulmonary metastasis was partially relieved.The patient was followed up till May 2012,and the survival time was 39 months.The hepatic function was normal,and the hepatitis B virus (HBV) replication was negative.No intervention treatmentrelated complications were detected,and the KPS score was 100.

Adult ; Aged ; Aged, 80 and over ; Carcinoma, Squamous Cell ; immunology ; pathology ; Cytokines ; blood ; Esophageal Neoplasms ; immunology ; pathology ; Female ; Humans ; Interferon-gamma ; blood ; Interleukin-10 ; blood ; Interleukin-12 ; blood ; Interleukin-4 ; blood ; Interleukin-5 ; blood ; Lymphatic Metastasis ; Male ; Middle Aged ; Th1 Cells ; immunology ; Th2 Cells ; immunology ; Tumor Necrosis Factor-alpha ; blood

Adolescent ; Adult ; Child ; Child, Preschool ; China ; epidemiology ; Disease Outbreaks ; Female ; Herbicides ; poisoning ; toxicity ; Humans ; Infant ; Infant, Newborn ; Male ; Middle Aged ; Paraquat ; poisoning ; toxicity ; Risk Factors ; Time Factors ; Young Adult

Air ; analysis ; Air Pollutants, Occupational ; analysis ; Humans ; Occupational Exposure ; Phthalic Acids ; analysis ; Spectrophotometry ; methods ; Workplace

Disaster Planning ; organization & administration ; Emergencies ; Emergency Medical Services ; organization & administration ; Humans ; Public Health ; methods

Objective To investigate the relationship between retinal nerve fiber layer thickness and peripheral neuropathy in elderly patients with type 2 diabetes.Methods Clinical data of elderly patients with T2DM in Endocrinology Department in Beijing Hospital were retrospectively collected.Global and sectorial retinal nerve fiber layer(RNFL)thicknesses were measured by using optical coherence tomography(OCT),and never conduction velocity measurements were performed in all patients.Diabetic peripheral neuropathy was diagnosed by the criteria in diabetic neuropathies update(2010,American Diabetes Association).RNFL thickness was compared between diabetic nonperipheral neuropathy group (control group,n =30)and diabetic peripheral neuropathy group (DPN group,n=17)and between different sub-groups.Results The RNFL thicknesses of temporal,nasal,superior and inferior visual fields and the mean RNFL thickness were less in DPN group than in control group,among which there were significant differences in the RNFL thicknesses of superior,inferior visual fields and the mean RNFL thickness [(107.7±27.4)μm vs.(128.1±17.3)μm,(112.9 ±20.8)μm vs.(130.8±21.8)μm,(88.2±15.5)μm vs.(100.5± 11.3)μm,F=7.446,7.468,7.988,respectively,P=0.009,0.009 and 0.007].RNFL thickness was decreased along with the aggravation of DPN from the control group,the subclinical DPN group to the DPN group successively(all P＜ 0.05).Conclusions Retinal nerve fiber layer thickness is associated with diabetic peripheral neuropathy in elderly patients with type 2 diabetes,and the relationship is more significant in patients with serious DPN.

A strain of Cellulosimicrobium cellulans Ha8 was studied on its morphological, biological characteristics and its utilization of several kinds of benzoic compounds, the results showed this strain was Gram-positive, the long rod-shaped cells were changed into short rod-shape gradually. pH value from pH 6.0 to pH 9.0 and the temperature from 20 ℃ to 40 ℃ were good for its growth. It could not only hydrolyze protein and starch, use cellulose and pectin, decomposite chitin, liquify gelatin and fix nitrogen, but also use phenol, xylene, benzoic, cinnamic acids and diphenlamine as the sole carbon resource for its growth. It could tolerate 0 mmol/L~30 mmol/L, 0 mmol/L~8 mmol/L, 0 mmol/L~30 mmol/L, 0 mmol/L~15 mmol/L and 0 mmol/L ~ 40 mmol/L of benzoic acids, phenol, xylene, cinnamic acids and diphenlamine seperately, but could not use 2,4-dinitrophenol, o-Nitrophenol, 2-Methoxyphenol, aminobenzenesulfonic acid, catechol and o-Phenanthroline as its sole carbon resource.

Objective To analyze the expression of phosphorylated protein kinase B(pAKT)and PTEN protein in ovarian epithelial cancer and to investigate the correlations between their expression and prognosis of ovarian epithelial cancers.Methods Expression of pAKT and PTEN in 12 normal ovarian tissues,20 benign tumors,12 borderline tumors and 80 cases of ovarian epithelial cancers were detected by immunohistochemical method,and their correlations were analyzed.Results The positive expression of pAKT in normal ovarian and benign tumor tissues were significantly lower than that in ovarian epithelial cancers(8%,10% vs 55%;P

Objective　To observe the effects of Ang-Ⅱ on expressions of c-fos mRNA and pro-α1［Ⅰ］mRNA in fibroblasts (FBC) of rat embryo in the course of collagen synthesis.Methods　The change of free Ca2+(［Ca2+］i) was tested in fluorometry and the expressions of c-fos mRNA and pro-α1［Ⅰ］mRNA were tested by RT-PCR method in incubated FBC.Results　The level of［Ca2+］i in FBC and the expressions of c-fos mRNA and pro-α1［Ⅰ］mRNA were enhanced with the increase of Ang-Ⅱ concentration(10-8～10-5and 10-7～10-6mol/L).Conclusions　The expressions of c-fos mRNA and pro-α1［Ⅰ］mRNA were induced by Ang-Ⅱ activating signal system in FBC.

BACKGROUND:MicroRNAs (miRNAs) are widely involved in regulation of physiological processes, such as human development, cel proliferation, differentiation, and apoptosis, angiogenesis and lipid metabolism. MiRNAs also play an important regulating role in the pathological process of femoral head necrosis. At present, the research about the effect of icarin on miRNA expression in glucocorticoid- induced avascular necrosis is stil in the exploratory stage, and the specific targets, possible regulation mechanism and signaling pathway remain unclear.
OBJECTIVE:To explore the effect of icarin on miRNA expression of bone microvascular endothelial cels in steroids-induced human femoral head lesionsin vitro.
METHODS: Bone microvascular endothelial cels in cancelous bone of the femoral head were isolated and harvested in vitro. Icarin preconditioning preceded establishment of models of glucocorticoid-induced bone microvascular endothelial cel injury. Differential expression profiles and transcriptomes in glucocorticoid and normal groups were tested by miRNA microarrays. The most differentialy expressed miR-23b and miR-339 in microarray analysis were further confirmed by real-time quantitative PCR, Meanwhile the effects of icarin on the expression of miR-23b-5p and miR-339-5p were detected.
RESULTS AND CONCLUSION:According to the microarray analysis, one miRNA was up-regulated and four mi RNAs were down-regulated in the glucocorticoid group (fold > 2,P < 0.05). Results of RT-qPCR revealed that miR-23b was down-regulated and miR-339 up-regulated in the glucocorticoid group, which were in agreement with the microarray analysis (P < 0.05). Icarin pretreatment effectively prevented the imbalances of miR-23b expression induced by glucocorticoid (P < 0.01). These findings indicate that Icarin may participate in the pathological process of steroid-induced femoral head necrosis through regulating the expression of miR-23b.