Objective:To study the protective and therapeutic effects of Zengshengxiao Capsules (ZSX) on atrophic gastritis in rats. Methods: The model was established by methods of active immunity and gastrogavage with bile and hot water. The method of acetic acid writhing was used. Results: (ZSX) had actions of promoting the blood flow of gastric mucosa, increasing in pH, inhibiting inflammatory cell infiltration, glandular atrophia and atypical hyperplasia. It also had action of alleviating pain. There were no toxic and side effects. Conclusion: (ZSX) had remarkably preventive and therapeutic effects on atrophic gastritis of rats.

Objective To investigate the effect of hypertension on the large artery elasticity index (C1),the small artery elasticity index (C2) and the medial structure of the ascending aorta as well as the relationship between artery elasticity and the medial structure of the ascending aorta.Methods Sixty patients with CHD receiving coronary artery bypass graft surgery at our hospital were divided into two groups:30 patients in the hypertension group and 30 patients in the non-hypertension group.C1 and C2 were measured using the CVProfilor DO-2020 system.Sections of tissues taken from the anterior wall of the ascending aorta during the surgery were subjected to Masson's trichrome staining for the detection of vascular smooth muscle and collagen fibers and Weigert's resorcin-fuchsin staining for the detection of elastic fibers.The relative areas of vascular smooth muscle fibers,collagen fibers and elastic fibers of the ascending aorta were measured by a computer image analysis system under the light microscope.The linear correlations of C1 and C2 with the medial structure of the ascending aorta were analyzed.Results C1 in the non hypertension group was higher than that in thehypertensiongroup[11.9±1.8 (ml/mmHg×10) w 13.1±2.5 (ml/mmHg×10),t 2.22,P ＜0.05].In the media of the ascending aorta,the relative content of collagen fibers was higher,while the relative content of elastic fibers was lower in the hypertension group than in the non-hypertension group [(46.0±3.8)％ w (42.2±3.0)％,(17.5±3.5)％ vs.(19.3 2.7)％,respectively,t=4.24 and 2.20,P＜0.01 or 0.05].C1 was positively correlated with the relative content of elastic fibers but negatively correlated with the relative content of collagen fibers in both groups (r=0.52 and 0.39,respectively,P＜0.05 or 0.01).Conclusions The main pathogenic basis of hypertension-induced decline in arterial elasticity in CHD patients is increased collagen fibers and reduced elastic fibers with disorganization of the two types of components.C1 may accurately reflect the effect of hypertension on medial collagen fibers and elastic fibers in the ascending aorta.

Child ; Child, Preschool ; Female ; Gene Expression Regulation, Neoplastic ; Humans ; Infant ; Male ; Wilms Tumor ; genetics ; metabolism ; Wnt Proteins ; genetics ; metabolism ; beta Catenin ; genetics ; metabolism

Humans ; Infant ; Kidney Neoplasms ; metabolism ; pathology ; surgery ; Male ; Mucin-1 ; metabolism ; Nephrectomy ; Precancerous Conditions ; metabolism ; pathology ; surgery ; Vimentin ; metabolism ; WT1 Proteins ; metabolism ; Wilms Tumor ; metabolism ; pathology ; surgery

A new steroid with a long cross-conjugation structure, 15a-hydroxy-(22E, 24R)-ergosta-3, 5, 8 (14), 22-tetraen-7-one (1), was isolated from the marine-derived fungus Aspergillus aculeatus. Its structure was established by the extensive spectroscopic analyses, and its cytotoxicities against P388, HL-60, and PC-3 cell lines were measured in vitro.
Animals ; Aspergillus ; chemistry ; Cell Line, Tumor ; drug effects ; Cholestenones ; chemistry ; isolation & purification ; pharmacology ; HL-60 Cells ; drug effects ; Humans ; Inhibitory Concentration 50 ; Molecular Structure ; Seawater ; microbiology

Adrenal Gland Neoplasms ; pathology ; surgery ; Adrenalectomy ; Child ; Diagnosis, Differential ; Follow-Up Studies ; Ganglioneuroblastoma ; pathology ; Hematopoiesis, Extramedullary ; Hodgkin Disease ; pathology ; Humans ; Leukemia ; pathology ; Male

Adenocarcinoma ; metabolism ; pathology ; Carcinoid Tumor ; metabolism ; pathology ; surgery ; Child ; Chromogranin A ; metabolism ; Common Bile Duct ; pathology ; surgery ; Common Bile Duct Neoplasms ; metabolism ; pathology ; surgery ; Diagnosis, Differential ; Duodenum ; pathology ; surgery ; Gallbladder ; pathology ; surgery ; Humans ; Keratins ; metabolism ; Lymphoma ; metabolism ; pathology ; Male ; Mucin-1 ; metabolism ; Neoplasm Invasiveness ; Rhabdomyosarcoma ; metabolism ; pathology ; Stomach ; pathology ; surgery ; Synaptophysin ; metabolism

Abnormalities, Multiple ; pathology ; surgery ; Humans ; Infant, Newborn ; Male ; Twins, Conjoined ; pathology ; surgery

Objective To observe the clinical efficacy ofFufang Shenlu Granule for kidney-yang deficiency aplastic anemia (AA) and its effects on CD4+ T lymphocyte subsets, and explore its mechanism.Methods Forty AA patients were randomly divided into treatment group and control group, 20 cases in each group. The treatment group was treated withFufang Shenlu Granule combined with conventional western medicine therapy, while the control group was only treated with conventional western medicine therapy. The treatment lasted for 6 months, and follow-up visits lasted for at least one year. The clinical efficacy and T lymphocyte subsets ratio changes before and after treatment in the two groups were observed.Results The clinical efficacy of treatment group was better than that of control group (P<0.05). After treatment, the blood cell counts of the two groups were improved than those of before treatment (P<0.05,P<0.01). After treatment, the red blood cell count and hemoglobin of treatment group were higher than those of control group (P<0.05). Compared with the data before treatment in treatment group, the ratio of CD4+CD25+ cells in all CD4+ cells, and the ratio of CD4+CD25+FoxP3+ cells in all CD4+CD25+ cells increased (P<0.05); the ratio of Th1 and Th2 cells in all CD3+CD4+ decreased (P<0.05). The ratio of Th2 cells was lower than that before treatment in the control group (P<0.05).ConclusionFufang Shenlu Granule can enhance the treatment efficiency of AA with kidney-yang deficiency syndrome. The mechanism may be related to the decrease of Th1 cells, the increase of CD4+CD25+Tregs and their FoxP3 expression.

Objectlve To investigate the value of basic and contrast-enhanced ultrasound in the diagnosis of superficial cervical lymph nodes.Methods Five hundred and forty-five cases of superficial cervical lymph nodes were sacned by basic ultrasound,in which 52 cases were also scaned by contrast-enhanced ultrasound.All cases were performed ultrasound-guided biopsy.Lymph nodes were divided into benign group and malignant group according to pathology reports.The differences of the two groups were analysed,and statistical analysis was performed.Results Two hundred and thirty cases were benign,315 cases were malignant.S/L(P＜0.01),RI(P＜0.01),vascular pattern(P＜0.01)and contrast enhancement pattern(P＜0.01)between benign and malignant group showed statistical significant differences,while no statistical difference in coefficient correlation of the time-intensity curve between the two groups was found.Conclusions A combination of basic and contrastenhanced ultrasound can significantly enhance the ability to identify malignant lymph nodes from benign lymph nodes.